JP7846321B2 - Energy conversion device - Google Patents

Description

This invention relates to an energy conversion device that converts and generates secondary energy based on primary energy.

As an example of an energy conversion device, the gasoline engine is well known.

However, conventional devices of this type often emitted carbon dioxide and incurred significant costs for gasoline production.

The present invention aims to solve the above problems and to provide an energy conversion device that can efficiently generate and convert secondary energy from primary energy.

An energy conversion device according to one aspect of the present invention comprises a liquid tank in which liquid is stored; a plurality of gas receiving units provided vertically within the liquid tank, which are rotatable or movable up and down; an input unit for inputting a substance as a primary energy source into the lower part of the liquid tank; an output means for outputting rotational or upward kinetic energy generated in the gas receiving unit due to the buoyancy generated when the gas receiving unit receives a gas corresponding to the substance, as secondary energy to the outside of the liquid tank; and a recovery device for recovering the substance from the liquid tank and returning it to the input unit, wherein the liquid tank includes a first liquid tank and a second liquid tank, and the energy conversion device is characterized by comprising a pipe for guiding the gas accumulated in the upper part of the first liquid tank to the second liquid tank; a buffer tank connected to the pipe; on-off valves installed at the inlet and outlet of the buffer tank; and a pressure adjustment mechanism for detecting the internal pressure in the upper part of the first liquid tank and the internal pressure of the buffer tank, and adjusting the pressure of the gas input to the lower part of the second liquid tank by opening and closing the on-off valves according to the detected internal pressure.

With this configuration, the energy conversion device can output secondary energy with maximum energy efficiency if, for example, the pressure in the buffer tank is adjusted to a level that prevents liquefaction and solidification of the gas.

Configuration diagram of an energy conversion device according to one embodiment of the present invention. (a) is a perspective view of the gas receiving section of the device in a flat state, and (b) is a perspective view of the gas receiving section in a closed state. A diagram showing the configuration of an energy conversion device according to another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. The diagram shows the configuration of a compressed gas generator according to one embodiment of the energy conversion device of the present invention, where (a) shows the operation during the compression stroke and (b) shows the operation during the intake stroke. A diagram illustrating the configuration of another compressed gas generator used in the energy conversion device of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram illustrating the circulation process of the working gas in an energy conversion device according to one embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the configuration of an energy conversion device according to yet another embodiment of the present invention. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc. A diagram showing the equipment, etc.

(Energy conversion device)
Hereinafter, an energy conversion device according to one embodiment of the present invention will be described with reference to the drawings. As shown in Figure 1, the energy conversion device 1 comprises a liquid tank 11, a gas receiving section 12, a nozzle 13, a gas cylinder 14, an output means 3, and a recovery device 4. This energy conversion device 1 is a device that injects compressed gas as a primary energy source into a liquid tank 11 in which liquid 10 is stored, and converts the buoyant energy generated into secondary energy that can be output from the liquid tank 11.

The liquid tank 11 is a sealable tank and is normally used in a sealed state. Liquid 10 is stored in the liquid tank 11. Water is preferably used as the liquid 10, but it is not limited to water and any liquid can be used. The size of the liquid tank 11 is, for example, 2 to 3 m, but is not limited to this. A power mechanism 31 that generates rotational motion using the buoyancy of the liquid 10 is installed inside the liquid tank 11. The power mechanism 31 comprises a belt 31a arranged in a long ring shape in the vertical direction, two upper and lower gears 31b on which the belt 31a is stretched, and a gear 31b that rotates as the belt 31a moves. In Figure 1, the upper gear 31b is embedded in the liquid 10, but its upper part may be above the liquid surface, for example, nearly the upper half of the gear 31b may be above the liquid surface. The amount to release can be determined appropriately by considering factors such as the effectiveness of the buoyancy provided by the gas in the gas receiving section 12 and the resistance to the rotation of the gear 31b, for example, the resistance exerted by the liquid 10 on the gas receiving section 12.

The gas receiving units 12 are arranged in a ring shape on the belt 31a, and multiple units are provided vertically within the liquid tank 11. The gas receiving units 12 are freely movable up and down in conjunction with the movement of the belt 31a, and rotate at the upper and lower positions, performing a circumferential motion between the upper and lower parts as a whole. In this embodiment shown in Figure 1, the belt 31a and the gear 31b rotate clockwise.

The nozzle 13 ejects compressed gas from below the gas receiving section 12, which is located at the bottom of the liquid tank 11. The compressed gas is captured by the gas receiving section 12, giving it buoyancy. The gas receiving section 12 receives buoyancy from the liquid 10, but when moving upward, it receives a greater buoyancy than when moving downward due to the compressed gas ejected from the nozzle 13. In Figure 1, only one nozzle 13 is shown, but there may be multiple nozzles. For example, like an upward shower nozzle, multiple openings of the nozzle 13 can be distributed across the entire surface of the downward opening of the gas receiving section 12, so that gas is released into the gas receiving section 12 from a wide area.

As shown in Figures 2(a) and 2(b), the gas receiving section 12 is configured with movable vanes 12a that can be opened and closed. When it receives compressed gas ejected from the nozzle 13 and generates buoyancy, it is in an open state, and when it does not receive compressed gas and does not generate buoyancy from the gas, it is in a closed state. This structure allows the circumferential motion of the gas receiving section 12 and the belt 31a to be performed more efficiently.

The gas cylinder 14 stores compressed gas as a primary energy source and delivers the compressed gas to the nozzle 13. The gas cylinder 14 ejects the compressed gas from the nozzle 13 via a valve 14a that is controlled to open and close. The valve 14a is controlled to open only when the gas receiving section 12 is in a predetermined position. As a result, the compressed gas is efficiently captured in the gas receiving section 12, thus suppressing the consumption of compressed gas, and the mixing of gas bubbles into the liquid 10 is suppressed, allowing the density of the liquid 10 to be maintained at a high level, thus effectively utilizing the liquid 10's inherent buoyancy.

The gas cylinder 14 is connected to a compressed gas generator 5 that produces compressed gas. The compressed gas generator 5 can be a general-purpose compressor that converts mechanical energy into the energy of a fluid gas by pressurizing the gas through the rotational motion of an impeller or rotor, or the reciprocating motion of a piston. The compressed gas generator 5 operates using power from a power source 50. The power source 50 preferably uses natural energy sources such as wind power, geothermal energy, hydroelectric power, tidal power, or wave power to suppress greenhouse gas emissions.

The compressed gas produced by the compressed gas generator 5 is a gas whose pressure has been increased so that it can be supplied from the nozzle 13 to the gas receiving section 12 against the water pressure of the liquid 10 in the liquid tank 11. The gas supplied to the gas receiving section 12 is supplied to provide buoyancy to the gas receiving section 12 due to the liquid 10.

The output means 3 is a means for outputting the kinetic energy of upward movement due to buoyancy generated in the gas receiving section 12 as secondary energy to the outside of the liquid tank 11. In this embodiment shown in Figure 1, the output means 3 includes a power mechanism 31 that converts the kinetic energy due to buoyancy into rotational energy of the rotating shaft 31c of the gear 31b, and a power generation device 32 that converts the rotational energy of the rotating shaft 31c into electrical energy as secondary energy.

The recovery device 4 is a device that returns gas from the liquid tank 11 to the gas cylinder 14. The space above the liquid tank 11 is a gas chamber 15 where gas accumulates. The recovery device 4 sends the gas accumulated in the gas chamber 15 to the gas cylinder 14 via the compressed gas generator 5. The gas in the gas chamber 15 consists of gas created from the nozzle 13 and vapor from the liquid 10, etc.

The recovery device 4 includes a three-way valve 41, a sub-cylinder 40, and a valve 42 along the pipeline from the gas chamber 15 to the compressed gas generator 5. The three-way valve 41 and valve 42 are flow rate adjustment and shut-off valves that are controlled to open and close. It is preferable that these be composite valves that also function as check valves. The three-way valve 41 functions as a valve that releases gas to reduce the pressure in the gas chamber 15. The sub-cylinder 40 functions as a buffer to supplement the capacity of the gas chamber 15.

Furthermore, if the compressed gas generator 5 has the functions of a three-way valve 41, a sub-cylinder 40, and a valve 42, the recovery device 4 may consist only of piping connecting the gas chamber 15 and the compressed gas generator 5.

Next, the operation of the energy conversion device 1 will be explained. While the operating gas, or compressed gas, of this device will be assumed to be air, it is not limited to air. Furthermore, the liquid 10 will be assumed to be water. Water is injected into the liquid tank 11 where the power mechanism 31 is installed, piping such as the gas cylinder 14 is connected to the nozzle 13, and the piping of the recovery device 4 is connected to the gas chamber 15. The compressed gas generator 5 is then operated to prepare the compressed gas. While adjusting the gas pressure in the gas chamber 15 with the three-way valve 41, and further adjusting the valve 14a, the compressed gas is sent to the nozzle 13.

The compressed gas that emerges from the upward-facing opening of the nozzle 13 is captured by the gas receiving section 12, which opens at the bottom of the upward-moving belt 31a, and replaces the water in the space above the gas receiving section 12. As a result, buoyancy due to the gas is applied to the gas receiving section 12, a difference is created in the force acting on the left and right belts 31a due to the buoyancy of the liquid 10, causing the belts 31a to gradually begin to rotate clockwise. As gas is received by the gas receiving sections 12 that move successively above the nozzle 13, the circumferential movement of the belts 31a reaches a steady state.

In the steady state of the belt 31a's rotational movement, gas is released from the gas receiving section 12, which rotates with the belt 31a and is in contact with the upper gear 31b. The gas receiving section 12, having released the gas, moves downward with its movable vanes 12a closed. When the gas receiving section 12, which rotates with the belt 31a and is in contact with the lower gear 31b, comes above the nozzle 13, its movable vanes 12a open, and it receives gas from the nozzle 13.

The circling belt 31a converts the kinetic energy from the gas receiving section 12, which rises due to buoyancy, into rotational kinetic energy of the gear 31b. The rotation of the gear 31b rotates the rotating shaft 31c, and this rotational energy is converted into electrical energy generated by the power generation device 32 and taken out externally. Of course, this energy can also be used to directly move gears and other components, such as turning a ship's propeller.

Here, we will explain the relationship between the three pressures P1, PW, and P2. Pressure P1 is the pressure of the compressed gas delivered from the gas cylinder 14. Pressure PW is the water pressure determined by the depth of the liquid 10. Pressure P2 is the gas pressure in the gas chamber 15. These pressures have the following relationship when the energy conversion device 1 is operating in a steady state. This equation shows the conditions under which the gas from the gas cylinder 14 can enter the liquid 10 through the nozzle 13.

P2 + PW < P1
However, when releasing gas into a liquid, it is possible to move the gas into a space where weight is added by water, etc., even at extremely low pressure by making the diameter of the release pipe extremely small to create microbubbles, or by installing multiple pipes through which the gas passes. Alternatively, if liquid butane is flowed from the end of the pipe and the water pressure in the tank is only at the pressure required for the butane to turn into a gas, it will vaporize efficiently.

The compressed gas generator 5 compresses the gas to obtain the required pressure P1, making it at a high pressure at least equal to or greater than the water pressure PW. The recovery device 4 controls the opening and closing of the three-way valve 41 to adjust the gas pressure P2 in the gas chamber 15 so that the above equation is satisfied.

In this energy conversion device 1, compressed gas circulates within the device as the working gas, subject to pressure fluctuations. In a steady state, the energy conversion device 1 forms a closed circulation circuit for the working gas. Various components such as valves, pressure sensors, and tanks may be appropriately incorporated into the energy conversion device 1 to adjust the pressure of the working gas.

With this energy conversion device 1, compressed gas is injected as a primary energy source into the liquid tank 11 where the liquid 10 is stored, the buoyant energy generated is converted into secondary energy, and the gas can be recovered from the liquid tank 11 into a gas cylinder 14 for reuse. Therefore, energy can be generated and converted efficiently. Gas reuse is possible when a special gas, rather than air, is used as the working gas, i.e., compressed gas, and that special gas can be recovered and reused. Also, since the gas in the gas chamber 15 is not released into, for example, the atmosphere, the pressure P2 of the gas in the gas chamber 15, i.e., the pressure energy of the gas, can be reused.

Next, another embodiment will be described with reference to Figure 3. In this embodiment, the energy conversion device 1 is equipped with a transmission mechanism 30 that mechanically extracts the rotational energy of the gear 31b to the outside, instead of the power generation device 32 in the embodiment of Figure 1. In this example, the liquid tank 11 is installed underground, but it is not limited to being installed underground; it may also be installed semi-underground or above ground. The same applies to the energy conversion device 1 in Figure 1.

The transmission mechanism 30 includes a coupling device 3a, such as a gear, which engages with the lower gear 31b of the power mechanism 31 to receive its rotational energy, and a shaft 3b, coupling device 3c, shaft 3d, coupling device 3e, and shaft 3f, which are sequentially coupled to the coupling device 3a.

The horizontal shaft 3b is led out of the liquid tank 11 through a communication opening 11w provided in the side wall of the liquid tank 11, which is located to the side of the lower gear 31b. A water seal tank 11A is also provided on the side outside the liquid tank 11, surrounding the coupler 3c and the vertical shaft 3d. The water seal tank 11A has a communication opening 11w that communicates with the inside of the liquid tank 11 and an upper opening 11k that opens upward. The water seal tank 11A contains liquid 10, and its liquid surface is exposed to atmospheric pressure through the upper opening 11k. The relative liquid levels of the liquid 10 in the liquid tank 11 and the liquid 10 in the water seal tank 11A will be different when the gas pressure P2 in the gas chamber 15 is not atmospheric pressure.

The transmission mechanism 30 of the output means 3 in this energy conversion device 1 uses a water seal structure, allowing mechanical energy to be extracted to the outside of the energy conversion device 1 without the need for a strict sealing structure. The water seal structure can also be applied to the upper gear 31b in the same way.

The transmission mechanism 30, via these couplers 3a, 3c, 3e and shafts 3b, 3d, 3f, extracts the energy converted and generated in the liquid tank 11 as mechanical energy, takes it outside the energy conversion device 1, and transmits it to the external operating device 33.

The operating device 33 is a water pump and is configured with multiple buckets 33d attached to a chain 33c that is stretched over upper and lower sprockets 33a and 33b. The rotational energy extracted to the outside of the energy conversion device 1 is transmitted as rotational energy to the upper sprocket 33a via the shaft 3f.

This energy conversion device 1 can convert the energy based on the pressure of compressed gas into mechanical energy and output it, so that mechanical energy can be used directly as the energy for the mechanical operation of the operating device 33.

Next, with reference to Figures 4, 5, and 6, examples of combinations when multiple liquid tanks 11 are used will be described. Multiple liquid tanks 11 may be provided in parallel or in series with respect to the gas cylinder 14. The energy conversion device 1 shown in Figure 4 shows an example in which three liquid tanks 11 of the same structure are installed in parallel with respect to the gas cylinder 14. Compressed gas is delivered to the nozzle 13 of each liquid tank 11 via a valve 14a. The gas in the gas chamber 15 of each liquid tank 11 is recovered into a sub-cylinder 40 via a three-way valve 41. The liquid tanks 11 arranged in parallel are not limited to having the same structure, but may have different structures, and the number is not limited to three.

The energy conversion device 1 shown in Figure 5 illustrates an example in which three liquid tanks 11, each with the same structure, are installed in series with respect to a gas cylinder 14. Each liquid tank 11 is positioned at the same horizontal level. Compressed gas is supplied to the nozzle 13 of the first liquid tank 11 via a valve 14a, starting from the side closest to the gas cylinder 14. Gas is supplied from the gas chamber 15 of the first liquid tank 11 to the nozzle 13 of the second liquid tank 11 via a three-way valve 41. Gas is supplied from the gas chamber 15 of the second liquid tank 11 to the nozzle 13 of the third liquid tank 11 via a three-way valve 41. Finally, the gas from the gas chamber 15 of the third liquid tank 11 is recovered into a sub-cylinder 40.

The valve 14a and the three three-way valves 41 are used to adjust the pressures corresponding to the aforementioned pressures P1, PW, and P2 in the three liquid tanks 11. The liquid tanks 11 arranged in series are not limited to having the same structure, but may have different structures, and the number is not limited to three.

The energy conversion device 1 shown in Figure 6 is an example in which two liquid tanks 11, each with the same structure, are installed in series, one above the other, relative to a gas cylinder 14. Gas from the gas chamber 15 of the lower liquid tank 11 is sent to the nozzle 13 of the upper liquid tank 11 via a three-way valve 41. The piping that guides the gas is routed up to the upper level of the upper liquid tank 11, then pulled back down to below the liquid tank 11 and connected to the nozzle 13. This piping structure is designed to prevent the liquid 10 from the upper liquid tank from flowing into the lower liquid tank 11 through the gas piping.

Furthermore, the upper and lower liquid tanks 11 are connected to each other by a water seal tank 11A. In this embodiment, a configuration is realized in which mechanical energy is extracted from each of the upper and lower liquid tanks 11 via a common water seal tank 11A and a transmission mechanism 30. Moreover, the upper and lower liquid tanks 11 are not limited to being connected to each other by a water seal tank 11A; the upper and lower liquid tanks 11 may be independent of each other. For example, the set of liquid tank 11, water seal tank 11A and transmission mechanism 30 shown in Figure 3 may be arranged in series vertically, in which case the upper and lower liquid tanks 11 each have their own water seal tank 11A and transmission mechanism 30.

Next, an example of a compressed gas generator 5 will be described with reference to Figures 7(a) and 7(b). This compressed gas generator 5 generates compressed gas by pressurizing gas using a pressurizing piston 52 provided inside a cylinder 51. The pressurizing piston 52 comprises a piston body 52a and a sealing material 52b consisting of a float-shaped O-ring that can adjust the internal pressure.

A pipe for generating compressed gas is connected to the lower side wall of the cylinder 51. This pipe is connected to a gas cylinder 14 via a three-way valve 51a. The lower part of the cylinder 51 is connected to a water seal tank 11A located outside the side wall of the cylinder 51 by a water seal structure. A chain is attached to the lower surface of the pressurizing piston 52, and this chain is fixed through the water seal structure to a hoisting machine 53 located above the water seal tank 11A, allowing it to be freely wound up and unwound.

In the pressurization process, as shown in Figure 7(a), the internal pressure of the ring-shaped sealing material 52b is increased to create a slidable sealing structure between the pressurizing piston 52 and the inner wall of the cylinder 51. Next, the pressurizing piston 52 is moved downward by the hoisting machine 53 to compress the gas inside the cylinder 51, and the compressed gas is sent to the gas cylinder 14.

In the intake process, as shown in Figure 7(b), the internal pressure of the float-shaped sealing material 52b is reduced to create a gap between the pressurizing piston 52 and the inner wall of the cylinder 51. Next, the hoisting machine 53 is loosened to pull the pressurizing piston 52 upward and draw gas into the cylinder 51.

The mechanism and energy required to push the pressurizing piston 52 downward to compress the gas are not limited to those using a hoisting machine 53, and various methods can be used. For example, instead of a water seal structure and a hoisting machine 53, a configuration that applies hydraulic or water pressure to the upper surface of the pressurizing piston 52 may be used. The intake process can be easily performed by lowering the internal pressure of a float-shaped sealing material 52b whose internal pressure can be adjusted.

Next, with reference to Figure 8, another example of the compressed gas generator 5 will be described. This compressed gas generator 5 generates the compressed gas by heating solid dry ice with the heat of combustion of a mixed gas containing hydrogen and oxygen, thereby expanding its volume. The generated compressed gas is sent to the gas cylinder 14. In general, the working gas can be any gas that generates buoyancy when sent from the nozzle 13. For example, it may be in a liquid or solid state rather than a gas between the gas chamber 15 and the gas cylinder 14. In the recovery device 4 and beyond, the working gas can be dry ice or a liquefied gas that is converted into a solid or liquid. For example, a substance that is compressed into a liquefied gas may be used as the working gas.

Next, with reference to Figure 9, another example of the energy conversion device 1 will be described. In this energy conversion device 1, the compressed gas generator 5 generates compressed gas by heating the gas through a gas pipe to a heat exchanger 54, and is otherwise the same as the energy conversion device 1 in Figures 1 and 3. Upstream of the heat exchanger 54, that is, on the sub-cylinder 40 side, there is a valve 42 that functions as a check valve. Also, downstream of the heat exchanger 54, that is, on the gas cylinder 14 side, a three-way valve 51a for gas pressure adjustment and the like is provided as needed.

This compressed gas generator 5 has a heat transfer medium 54a that becomes hot sealed inside the housing of the heat exchanger 54. The piping that guides the working gas, that is, the compressed gas, which circulates within the energy conversion device 1 and operates the energy conversion device 1, is surrounded by the heat transfer medium 54a within the heat exchanger 54. The working gas inside the piping receives heat from the heat transfer medium 54a, is pressurized, and becomes compressed gas. The working gas does not necessarily have to be in a gaseous state while circulating within the energy conversion device 1; it may be in a liquid or solid state. When referring collectively to working gas in states other than gas, it is called working gas material.

The heat exchanger 54 may, for example, in a solar water heater configuration, contain metallic sodium as the heat transfer medium 54a with a high boiling point. The heat exchanger 54 may also heat the heat transfer medium 54a using natural energy. Natural energy may include, for example, solar energy, geothermal energy (such as magma heat), or heat from hot springs.

Furthermore, the substance used as the working gas may be arbitrarily selected and used depending on its combination with the liquid 10 in the liquid tank 11, and also depending on the operating conditions of the energy conversion device 1, such as various pressures P1, PW, P2, the temperature conditions of the liquid 10, and its physical properties during operation. For example, a refrigerant such as Freon may be used as the working gas. Also, in addition to water, ammonia water or the like may be used as the liquid 10.

Next, with reference to Figure 10, the circulation process of the working gas in one embodiment of the energy conversion device 1 will be schematically described. In the energy conversion device 1 of this embodiment, the working gas is compressed into a high-pressure gas by the compressed gas generator 5, sent to the main body 11R of the energy conversion device via the gas cylinder 14, recovered from the main body 11R to the sub-cylinder 40, and returned to the compressed gas generator 5. The main body 11R is a general term for the liquid tank 11 and its internal structure, and includes components for converting the primary energy from the compressed gas into kinetic energy and outputting it as secondary energy to the outside of the liquid tank 11.

The compressed gas generator 5 of this embodiment includes a compressor 16, a heat exchanger 17, and a vaporizer 18. Here, we will assume that the working gas is a fluorocarbon (CFC), which is used as a refrigerant in refrigerators and the like. When such a working gas is heated to a high temperature, it can be used as a heat source; when it expands and releases heat of vaporization and is cooled, it can be used as a heat-retaining material; and when it is made into a high-pressure gas, it can also be used as a gas that provides buoyancy to the gas receiving section 12 in the energy conversion device 1.

The compressor 16 compresses the working gas to a high temperature and high pressure state, for example, using electrical energy. The heat exchanger 17 releases the heat from the working gas inside itself to heat a liquid or gas such as water or air. The heated liquid or gas is then guided to another location and used for heating in air conditioning systems, etc.

The vaporizer 18 expands the working gas through an expansion valve and other means, further lowering its temperature. The lowered working gas can absorb heat from its surroundings, and this heat absorption capacity is used in the construction of cooling systems. After passing through the heat exchanger 17 and the vaporizer 18, the working gas becomes a compressed gas with appropriate pressure adjustment, which is then sent to the main unit 11R via the gas cylinder 14 for energy conversion.

This circulation process allows the compressor 16 to pre-inject excess energy into the working gas, and then the subsequent heat exchanger 17 and vaporizer 18 to use that excess energy for heating and cooling, respectively, before performing energy conversion using buoyancy. This enables the construction of a unified system as a whole in an environment where excess energy can be injected.

Next, another embodiment of the energy conversion device 1 will be described with reference to Figure 11. In this embodiment, the power mechanism 31A in the energy conversion device 1 of Figure 1 is replaced with a power mechanism 31A having the characteristics of a water turbine. The power mechanism 31A has a plurality of gas receiving parts 12 arranged around the outer circumference of a rotating body that rotates around a single axis. The gas receiving parts 12 have the structure shown in Figures 2(a) and 2(b).

In this embodiment, two clockwise rotating power mechanisms 31A are installed inside the liquid tank 11. Each power mechanism 31A is equipped with a valve 14a and a nozzle 13. The rotational energy of the power mechanisms 31A is converted into electrical energy by a power generation device 32.

Next, another embodiment of the energy conversion device 1 will be described with reference to Figure 12. In this embodiment, the energy conversion device 1 connects a first liquid tank 11B and a second liquid tank 11C of the same structure in series. The first liquid tank 11B and the second liquid tank 11C are installed at the same horizontal level, but they may also be installed vertically, for example, as shown in Figure 6.

The gas chamber 15, which is the space above the first liquid tank 11B, and the nozzle 13 of the second liquid tank are connected by a pipe 21. A three-way valve 41, a three-way valve 41a, and a buffer tank 70 are connected to the pipe 21. The three-way valves 41 and 41a are valves that are controlled to open and close. A pressure sensor is provided in the buffer tank 70. A pressure sensor is also provided in the gas chamber 15. The three-way valve 41a is controlled to open and close according to the internal pressure of the gas chamber 15 and the buffer tank 70 detected by the pressure sensor. The opening and closing control is performed by a personal computer or the like connected to the pressure sensor. In this way, the energy conversion device 1 constitutes a pressure adjustment mechanism that adjusts the pressure of the gas input to the lower part of the second liquid tank 11C. The pressure regulating mechanism first opens the three-way valve 41 and the on-off valve on the inlet side of the buffer tank 70 (the three-way valve 41a on the side of the first liquid tank 11B) when the internal pressure of the gas chamber 15 of the first liquid tank 11B reaches a predetermined value (for example, 1.5 atmospheres), allowing the gas from the gas chamber 15 to flow into the buffer tank 70. Next, when the internal pressure of the buffer tank 70 reaches a predetermined value (for example, 1.4 atmospheres), the pressure regulating mechanism closes the on-off valve on the inlet side of the buffer tank 70 (the three-way valve 41a on the side of the first liquid tank 11B) and opens the on-off valve on the outlet side of the buffer tank 70 (the three-way valve 41a on the side of the second liquid tank 11C). As a result, gas controlled to a predetermined pressure (for example, 1.4 atmospheres) is supplied to the nozzle 13 of the second liquid tank 11C. Then, when the internal pressure of the buffer tank 70 approaches a predetermined value (for example, 1.3 atmospheres), the on-off valve on the inlet side of the buffer tank 70 (the one on the first liquid tank 11B side of the three-way valve 41a) is opened and the on-off valve on the outlet side of the buffer tank 70 (the one on the second liquid tank 11C side of the three-way valve 41a) is closed. This allows the pressure adjustment mechanism to supply gas at the optimized pressure to the second liquid tank 11C. For example, by adjusting the pressure to a level high enough that the gas in the buffer tank 70 does not liquefy or solidify, the power mechanism of the second liquid tank 11C can be operated with maximum energy efficiency.

The energy conversion device 1 in Figure 13, compared to the structure in Figure 12, includes a first buffer tank 70a and a second buffer tank 70b connected in series. A three-way valve 41b is connected between the first buffer tank 70a and the second buffer tank 70b, and a three-way valve 41c is connected between the second buffer tank 70b and the second liquid tank 11C.

The pressure regulating mechanism first opens the on-off valve on the inlet side of the first buffer tank 70a (the three-way valve 41 on the first liquid tank 11B side and the three-way valve 41 on the first buffer tank 70a side) when the internal pressure of the gas chamber 15 of the first liquid tank 11B reaches a predetermined value (for example, 1.5 atmospheres), and guides the gas from the gas chamber 15 into the first buffer tank 70a. Next, when the internal pressure of the first buffer tank 70a reaches a predetermined value (for example, 1.4 atmospheres), the pressure regulating mechanism closes the on-off valve on the inlet side of the first buffer tank 70a and opens the on-off valve on the outlet side of the first buffer tank 70a (the three-way valve 41b on the first buffer tank 70a side) and the on-off valve on the inlet side of the second buffer tank 70b (the three-way valve 41b on the second buffer tank 70b side). Subsequently, when the internal pressure of the second buffer tank 70b reaches a predetermined value (for example, 1.3 atmospheres), the on-off valve on the inlet side of the second buffer tank 70b is closed and the on-off valve on the outlet side of the second buffer tank 70b is opened.

On the other hand, when the internal pressure of the first buffer tank 70a approaches a predetermined value (for example, 1.3 atmospheres), the pressure adjustment mechanism opens the on-off valve on the inlet side of the first buffer tank 70a and closes the on-off valve on the outlet side of the first buffer tank 70a. Also, when the internal pressure of the second buffer tank 70b approaches a predetermined value (for example, 1.2 atmospheres), the pressure adjustment mechanism opens the on-off valve on the inlet side of the second buffer tank 70b and closes the on-off valve on the outlet side of the second buffer tank 70b.

The example in Figure 13 shows multiple buffer tanks connected in series, but multiple buffer tanks may also be connected in parallel. The energy conversion device 1 in Figure 14 includes a first buffer tank 70a and a second buffer tank 70b connected in parallel, compared to the structure in Figure 12. A four-way valve 41d and a three-way valve 41e are connected between the first liquid tank 11B and the first buffer tank 70a. A three-way valve 41f and a four-way valve 41i are connected between the first buffer tank 70a and the second liquid tank 11C. A four-way valve 41d and a three-way valve 41g are connected between the first liquid tank 11B and the second buffer tank 70b. A three-way valve 41h and a four-way valve 41i are connected between the second buffer tank 70b and the second liquid tank 11C.

The pressure regulating mechanism first opens the inlet valve of the first buffer tank 70a when the internal pressure of the gas chamber 15 of the first liquid tank 11B reaches a predetermined value (for example, 1.5 atmospheres), and introduces the gas from the gas chamber 15 into the first buffer tank 70a. Next, when the internal pressure of the first buffer tank 70a reaches a predetermined value (for example, 1.4 atmospheres), the pressure regulating mechanism closes the inlet valve of the first buffer tank 70a, opens the outlet valve of the first buffer tank 70a, and opens the inlet valve of the second buffer tank 70b. Subsequently, when the internal pressure of the second buffer tank 70b reaches a predetermined value (for example, 1.4 atmospheres), the pressure regulating mechanism closes the inlet valve of the second buffer tank 70b and opens the outlet valve of the second buffer tank 70b. On the other hand, when the internal pressure of the first buffer tank 70a approaches a predetermined value (for example, 1.3 atmospheres), the on-off valve on the inlet side of the first buffer tank 70a is opened and the on-off valve on the outlet side of the first buffer tank 70a is closed. Also, when the internal pressure of the second buffer tank 70b approaches a predetermined value (for example, 1.3 atmospheres), the on-off valve on the inlet side of the second buffer tank 70b is opened and the on-off valve on the outlet side of the second buffer tank 70b is closed.

Furthermore, the first buffer tank 70a and the second buffer tank 70b may be connected by pipes and valves to allow gas to flow between them. In this case, the first buffer tank 70a and the second buffer tank 70b may be connected in series.

The number of buffer tanks is not limited to the examples shown in Figures 12, 13, and 14. The energy conversion device may have even more buffer tanks. Furthermore, multiple buffer tanks may be connected in a combination of series and parallel configurations as appropriate. Also, the number of pipes connecting the first liquid tank 11B and the second liquid tank 11C may be multiple.

As described above, the nozzle 13 of the second liquid tank 11C is supplied with gas at an appropriately controlled pressure. The pressure adjustment mechanism can supply gas at an optimized pressure to the second liquid tank 11C. Furthermore, as the number of buffer tanks whose pressure can be adjusted increases, the timing of accumulating and releasing gas in each buffer tank can be controlled, and the pressure of the gas accumulated in each buffer tank can be controlled, thereby enabling efficient gas movement. As a result, the pressure adjustment mechanism can operate the power mechanism even with the minimum necessary pressure, and can also adjust the timing of accumulating gas in the buffer tanks and supplying gas to the second liquid tank 11C.

Furthermore, as shown in Figure 15, the energy conversion device may also include a sub-cylinder in the recovery pipeline that serves the same function as the buffer tank described above. Figure 15 is a configuration diagram of an energy conversion device according to yet another embodiment. Compared to the structure in Figure 14, the energy conversion device of this embodiment includes a first sub-cylinder 40a and a second sub-cylinder 40b connected in parallel between the second liquid tank 11C and the sub-cylinder 40.

A four-way valve 41j is connected between the second liquid tank 11C and the first sub-cylinder 40a. A three-way valve 41 is connected between the first sub-cylinder 40a and sub-cylinder 40. A three-way valve 41 is connected between the second sub-cylinder 40b and sub-cylinder 40.

In this case as well, the pressure adjustment mechanism can adjust the pressure in each sub-cylinder by controlling the opening and closing of each valve in accordance with the internal pressure of the gas chamber 15 of the second liquid tank 11C, sub-cylinder 40a, and sub-cylinder 40b. Therefore, the pressure of the gas supplied to the recovery device can be controlled efficiently.

Next, Figure 16 is a configuration diagram of an energy conversion device according to yet another embodiment of the present invention. The energy conversion device 1 in Figure 16 includes an input unit 67 for inputting a substance as primary energy into a liquid tank 11, instead of the nozzle 13 shown in Figure 1. In the example of Figure 16, the input unit 67 pushes out the liquid or solid substance as primary energy and inputs it into the lower part of the liquid tank 11. The substance as primary energy vaporizes from liquid or solid within the liquid tank 11. For example, if a solid that vaporizes at room temperature (e.g., 15°C), such as dry ice, is input into the lower part of the liquid tank 11, the dry ice will vaporize from solid within the liquid tank 11. Alternatively, nitrosyl chloride has a boiling point of -5°C and vaporizes at room temperature. Therefore, if the temperature of the liquid tank 11 is kept higher than -5°C (e.g., 15°C), when liquid nitrosyl chloride is input into the lower part of the liquid tank 11, the nitrosyl chloride will vaporize from liquid within the liquid tank 11.

The input section 67 shown in Figure 16 consists, as an example, of a cylinder and a piston. An opening for introducing a liquid or solid substance is provided at a predetermined position on the side of the cylinder. This opening is closed by a shutter 61 that can be opened and closed. In addition, the portion of the cylinder connected to the liquid tank 11 is closed by a shutter 62 that can be opened and closed. When the shutter 62 is opened, the inside of the cylinder and the liquid tank 11 are in communication.

When the shutter 61 is opened, the inside of the cylinder communicates with the outside. Alternatively, when the shutter 61 is opened, the inside of the cylinder communicates with the heat exchanger 60 via a pipe. Depending on the degree to which the shutter 61 is opened or closed, the inside of the cylinder can communicate with either the outside or the heat exchanger 60, or both.

When the piston of the input unit 67 is withdrawn from the liquid tank 11 and moves to the position of the shutter 61, liquid or solid material as primary energy can be input into the cylinder from the outside or from the heat exchanger 60. At this time, if the shutter 62 is closed, the liquid tank 11 and the inside of the cylinder are isolated, so the pressure inside the cylinder can be easily adjusted and liquid or solid material can be easily input into the cylinder. Then, when the shutter 61 is closed and the shutter 62 is opened, the cylinder and the liquid tank 11 are connected. When the piston moves into the liquid tank 11, liquid or solid material is input into the liquid tank 11. When the shutter 61 is closed and the shutter 62 is opened to connect the inside of the cylinder and the liquid tank 11, the pressure inside the cylinder is equalized with the pressure inside the liquid tank 11, so the piston can be pushed out with very little force.

In the example shown in Figure 16, the heat exchanger 60 is connected to the gas chamber 15 of the liquid tank 11 via a three-way valve 41. The heat exchanger 60 is an example of a recovery device that recovers the gas from the gas chamber 15 and cools it back into a liquid. For example, the boiling point of nitrosyl chloride is -5°C. Therefore, by cooling the recovered gas to below -5°C, the heat exchanger 60 can liquefy the nitrosyl chloride and guide it to the shutter 61. The liquefied substance can also fall naturally to the shutter 61 due to gravity (its own weight).

A heat exchanger 60, which is an example of a recovery device, may use the surplus energy of the power mechanism of the energy conversion device to cool the gas and convert the recovered gas into a liquid or solid, or it may use natural energy to convert the recovered gas into a liquid or solid.

For example, Figure 17 is a diagram showing the configuration of an energy conversion device according to an embodiment in which natural energy is used to change a substance into a liquid. In the energy conversion device of this embodiment, the liquid tank and the recovery device are installed in locations with different temperature environments. The recovery device uses natural energy resulting from the temperature difference with the liquid tank to change the substance into a liquid or solid and return it to the input unit.

In the example shown in Figure 17, the liquid tank 11 is installed underground. A heat exchanger 90, an example of a recovery device, is installed above ground. In this example, the lower part of the liquid tank 11 is maintained at a temperature of approximately 15°C by geothermal energy. The ground level is at a temperature of approximately -10°C.

The heat exchanger 90 is connected to the gas chamber 15 of the liquid tank 11 via a three-way valve 41. The portion of the path from the liquid tank 11 to the heat exchanger 90 that is located above ground is covered with insulation material 100. Therefore, the temperature from the gas chamber 15 to the heat exchanger 90 is maintained, and the recovered material remains in a gaseous state.

The heat exchanger 90 cools the recovered gas and converts it into a liquid. For example, if the surface temperature is -10°C, nitrosyl chloride will turn into a liquid. The substance that has turned into a liquid falls through a pipe that extends underground due to gravity (its own weight). The pipe extends to the bottom of the liquid tank 11. The pipe installed underground is covered with insulation material 100. Therefore, the substance that has turned into a liquid in the heat exchanger 90 moves to the bottom of the liquid tank 11 while maintaining its liquid state.

A sub-tank 400 is connected to the pipe. The sub-tank 400 functions as a buffer tank to hold the substance that has been converted into a liquid. However, if the volume within the pipe is sufficient to store a sufficient amount of liquid, the pipe itself functions as a buffer, and the sub-tank 400 is unnecessary.

The pipe is connected to the bottom of the liquid tank 11. The lowest part of the pipe is located at the bottom of the liquid tank 11. Therefore, any liquid substance that falls through the pipe is re-entered into the liquid tank 11. The liquid tank 11 is maintained at approximately 15°C by geothermal heat. As a result, the liquid nitrosyl chloride is re-entered into the liquid tank 11 and vaporizes.

The substance used as the primary energy source is appropriately selected depending on the temperature environment of the liquid tank 11 and the heat exchanger 90. For example, dry ice (CO2), chlorofluorocarbons (CFCs), or CFC substitutes may be used as the primary energy source. For example, nitrosyl chloride has a boiling point of -5°C and a vapor pressure (at 20°C) of 340 kPa. If the lower part of the liquid tank 11 is maintained at a temperature of approximately 15°C by geothermal energy, and the ground temperature is -10°C, the nitrosyl chloride recovered from the gas chamber 15 will be converted into liquid by natural energy in the heat exchanger 90 and reintroduced into the lower part of the liquid tank 11. A shutter 62, as shown in Figure 16, may be installed at the connection point between the pipe and the liquid tank 11. In this case, the timing of the input of the falling liquid into the liquid tank 11 can be adjusted.

In the example shown in Figure 17, the liquid tank 11 is maintained at a temperature of approximately 15°C by geothermal energy, while the heat exchanger 90 is at a temperature of -10°C due to the ambient temperature at ground level. Underground and ambient temperatures vary depending on the location. Furthermore, the liquid tank 11 does not necessarily need to be installed underground. Alternatively, the liquid tank 11 could be kept at a high temperature (e.g., around 40°C) using, for example, a solar water heater, a hot spring, or geothermal energy (such as magma heat). This allows the temperature environment of the liquid tank 11 to be higher than that of the ground, even if the ground temperature is, for example, around 30°C. For example, pentane has a boiling point of 36°C. If pentane is used as the primary energy source, and the lower part of the liquid tank 11 is maintained at a temperature of approximately 40°C, and the ground temperature is 30°C, then the pentane recovered from the gas chamber 15 will be converted into a liquid by natural energy in the heat exchanger 90, and then reintroduced into the lower part of the liquid tank 11, where it will be converted back into a gas.

The energy conversion device in Figure 17 does not have a compressor, but a compressor may be used to compress the gas. However, the power for the compressor should be derived from natural energy. For example, wind power, hydropower, biomass, etc., are preferred. The water turbine that generates hydropower should be installed, for example, next to a river. Alternatively, an artificial structure mimicking the shape of a ria coast should be installed along the coastline, and seawater should be moved to a higher position using the force of ocean waves. This seawater should then be stored in a tank, and the force of gravity as the seawater falls should be used to drive the water turbine. In this case, the energy of the waves can be used to obtain a large amount of potential energy from the seawater semi-permanently. Furthermore, since the kinetic energy of an object is proportional to the square of its velocity, energy can be efficiently obtained from the falling seawater. For example, if seawater is dropped from a height of approximately 60 m, the kinetic energy will be approximately 625 times greater than that of a velocity of 1 m/sec. Therefore, for example, dropping 40 L/sec of seawater can provide enough energy to drive the compressor. Furthermore, the material to be dropped is not limited to seawater. Spring water from a high mountain location may be used for the drop. Alternatively, for example, an object with iron inside a baseball may be dropped. Many such balls may be prepared and dropped regularly on rails or the like to transmit energy to a power generation turbine. The rails may also be equipped with openable and closable stoppers to control the flow of the balls. Multiple rails for the balls to fall may be prepared, and the energy of the balls may be transmitted independently to the turbines that receive the energy. For example, by slightly staggering the positions of each turbine, the energy of the balls can be efficiently transmitted to the turbines. For example, the position of the balls can be controlled so that the rotation of the turbines is most efficient. The dropped balls can be moved to a higher position again by a recovery device such as a conveyor belt used in batting cages, powered by the energy conversion device. When dropping liquids such as water, a tank may be prepared to store the dropped liquid, and the liquid may be scooped up with a bucket or the like and moved to a higher position again. The object to be dropped may also be a magnet. If coils are installed around the lane where the magnets fall, electricity can also be generated by these coils. This type of power generation method can also be applied to the output means 3 described above.

Figure 17 shows an example of converting gas recovered on the ground at low temperatures into a liquid or solid, but it is not always necessary to convert it into a liquid or solid. The gas, compressed by a compressor driven by natural energy, can be stored in a cylinder installed in a location with a constant temperature (for example, around 5°C), such as underground. The compressed gas is then fed into the lower part of the liquid tank 11, heated to around 15°C, and ejected from a nozzle.

Furthermore, the energy conversion device may input multiple substances (first substance and second substance) into the lower part of the liquid tank 11 and convert them into gases through chemical reactions or the like. For example, the energy conversion device may input compressed air (gas), dry ice, and Oomasa gas (HHO-GAS, etc.) into the lower part of the liquid tank 11, add heat from electricity or a chemical reaction to ignite the Oomasa gas, use that heat to turn the dry ice into a gas and expand it, and provide energy to move upward from the lower part of the liquid tank 11 together with the compressed gas. The reaction does not have to take place inside the liquid tank 11. A reaction vessel may be prepared, the substances may be reacted in the reaction vessel, and the resulting gas may be input into the lower part of the liquid tank 11.

Alternatively, the energy conversion device may boil the liquid (e.g., water) in the liquid tank 11 and use the boiled gas to move the movable blades 12a. If a certain temperature (e.g., 15°C) is maintained at the top of the liquid tank 11, the gas will return to liquid at the top of the liquid tank 11. The energy to boil the liquid can be obtained from, for example, solar energy, geothermal heat from magma, or hot springs. Sodium bicarbonate may be input as a substance and react with the liquid 10 in the liquid tank 11 to generate carbon dioxide gas.

The energy conversion device can be installed even in a zero-gravity environment. Figure 18 is a plan view showing an example of an energy conversion device in which multiple liquid tanks 11 are installed on a base 150. In the example in Figure 18, four liquid tanks 11 are installed on the top surface of a disc-shaped base 150 at 90-degree intervals. The number and position of the liquid tanks 11 are not limited to this example. The base 150 is rotated by a motor (not shown), etc.

When the base 150 rotates, centrifugal force acts on each liquid tank 11. Liquid 10 is supplied to the liquid tank 11 when the rotational speed of the base 150 exceeds a predetermined speed. Due to this centrifugal force, gravity acts on the liquid 10 in the liquid tank 11 in a constant direction. Therefore, even in a weightless environment, the energy conversion device can generate energy by moving the movable blades 12a using the water pressure and gas buoyancy generated at the bottom of the liquid tank 11 (the outer circumference of the base 150 in the example of Figure 18), just as it does under gravity.

Furthermore, the base 150 may be rotated by the principle of a motor by providing a coil around it and then a magnet around the coil. If the base 150 rotates at a certain speed, it can maintain a constant rotation speed in zero gravity even if the motor is stopped. In addition, multiple bases 150 may be stacked vertically. For example, four bases 150 may be stacked vertically, and 16 liquid tanks 11 may be installed.

Figure 19 is a configuration diagram of an energy conversion device according to yet another embodiment of the present invention. Components identical to those in Figure 16 are denoted by the same reference numerals and their descriptions are omitted. The energy conversion device 1 in Figure 19 is installed in the lower part of the liquid tank 11 and includes a cylinder 91 into which a liquid or solid substance is input from an input section 67, a piston 92 that moves due to the pressure of the substance input into the cylinder 91 vaporizing and expanding, and a second output means 31d that outputs the kinetic energy due to the movement of the piston 92 as secondary energy. The energy conversion device 1 also includes a discharge section 93 that discharges the gas in the cylinder 91 and guides the gas to a movable vane 12a which is a gas receiving section. A shutter 63 is provided between the discharge section 93 and the cylinder 91.

The cylinder 91, piston 92, and second output means 31d have a structure similar to that of an internal combustion engine used in automobiles and the like. However, the energy conversion device 1 of this embodiment does not expand a fuel such as gasoline, but instead introduces a liquid or solid substance into the cylinder 91, and moves the piston 92 by the pressure of the substance vaporizing and expanding. The kinetic energy from the movement of the piston 92 is converted into rotational energy by the crank, gears, etc. of the second output means 31d, and is connected to a power generation device 32, etc., which converts it into electrical energy as secondary energy.

The substance input to cylinder 91 is vaporized completely when piston 92 moves to its highest position, and the amount is adjusted to maximize the pressure inside cylinder 91. After piston 92 moves to its highest position, the energy conversion device 1 opens shutter 63. When shutter 63 opens, the gas inside cylinder 91 is discharged from discharge section 93 due to internal pressure. Discharge section 93 has a nozzle that ejects gas upward below the movable vane 12a. As a result, the gas discharged from cylinder 91 is guided to the movable vane 12a. In addition, piston 92 is subjected to a downward force from its highest position due to the inertial force of the crank in the second output means 31d. The gas inside cylinder 91 is pushed out of discharge section 93 not only by internal pressure but also by the downward force of piston 92. Furthermore, the gas inside cylinder 91 is also pushed out of discharge section 93 by the force due to the weight of piston 92.

When the piston 92 moves to its lowest position, the shutter 63 closes. Also, when the piston 92 moves to its lowest position, the shutter 62 opens, and matter as primary energy is input to the cylinder 91 via the input unit 67. In this way, the energy conversion device 1 of this embodiment can further increase its energy efficiency.

The following is a quote from the basic application on which the priority claim is based.

A substance that vaporizes under pressure changes, such as dry ice, is placed in an airtight container, and a fluid liquid is added inside. The energy of the gas, which moves upward on the ground due to the difference in specific gravity, is used to move a vane or similar mechanism set inside the airtight container. The vane converts the energy into rotational energy, which is then extracted to the outside through gears or shafts and used as power. This utilizes a change in the state of matter. The vaporized dry ice (this is just one example; any substance with similar properties can be used) is then guided back into another similar tank through a sealed tank. A valve that can be opened and closed can be installed in part of the sealed tank to adjust the internal pressure. Multiple sealed tanks can be connected. However, if too many are connected, the dry ice may not vaporize because the pressure will not drop. The vaporized dry ice is finally collected from the end of the tank through pipes or similar. This is then repressurized and sent back into the original tank as dry ice, vaporized, or liquid material. In this process, the solid state is easier to send into the sealed tank because it has a smaller volume per unit mass. A pressurizing device is installed to convert dry ice (which is in a vaporized state) back into a solid or liquid state. This device is sealed so that the work can be done without releasing the dry ice or other gases to the outside. Therefore, the dry ice does not leak out to the outside (into the atmosphere, etc.). Energy can be obtained by connecting such devices and assembling such a device. To pump dry ice in a solid or liquid state, it is easiest to imagine it in the same way as a bicycle pump. This is just one example. Imagine pumping air into a bicycle tire; connect the tire to the pump, pack dry ice (solid, liquid, or gas) in a sealed state into the pump, pump it into the tire, and then pump the dry ice (gas, etc.) back into the pump. In reality, when returning the dry ice (gas, etc.) to the pump, it is temporarily pooled in a sealed state using a pressurizing device, and then gradually returned to the pump (the part equivalent to a sealed container) while adjusting the pressure. Pressure sensors can be installed as needed. If dry ice or similar substances are in a solid or liquid state under pressure, they won't suddenly disperse when exposed to the atmosphere, so you don't need to worry too much about it; you can put them into an air pump (equivalent to an airtight container) with only a small loss. When a combination of a light object (such as a gas) and a heavier object (such as a liquid) is placed in a certain location, the difference in mass will cause the objects to move in a specific direction.

That energy can be extracted and used as an energy source to power other machines or devices.

Prepare a light substance (for example, carbon dioxide as a gas) and a heavy substance (for example, water) and place them inside a sealed tank. The water can be pre-filled into the tank from the outside through a pipe. The pipe has an opening and closing mechanism so that the water in the tank does not leak out when the tap is closed. Then, dry ice (solid carbon dioxide) is moved into the sealed tank from a separate, sealed space without coming into contact with the outside air, using another pipe. Once inside the tank, the pressure decreases and it vaporizes, and the gas moves to the top of the tank.

The gas that has moved to the top moves through pipes to a second tank with a similar structure. From there, it moves through the tank and goes to the top again. There are pipes at the top of the tanks, and the carbon dioxide is guided to a specific location through them. The pipes are then connected to a compressor, and the delivered carbon dioxide is converted back into a solid or liquid state. This can then be reinjected as fuel through the inlet of the first tank.

Naturally, it's possible to install openings and closing ports, as well as various monitoring devices, to measure and adjust the pressure inside the tank, and monitor them using a computer or similar device.

If three sealed tanks are prepared, solid carbon dioxide (which can be injected as dry ice, liquid carbon dioxide, or gaseous carbon dioxide) can be injected into the inlet of the first tank, and the vaporized carbon dioxide can be recovered from the third tank, repressurized, and returned to the inlet of the first tank.

The key point is that, for example, when dry ice (or anything with similar properties) vaporizes and moves through water, the energy obtained when that vapor is captured and extracted as energy is different from the energy used to convert carbon dioxide or other substances from gas to solid, or even just return them to the tank under a certain pressure, because the energy from gravity is not included in this calculation.

The same effect occurs even when gravity is artificially generated.

The various substances listed in this document, if they produce similar effects in terms of their properties, will not particularly affect the operating principle.

Furthermore, the present invention is not limited to the above configuration and can be modified in various ways. For example, the configurations of each of the above embodiments can be combined with each other.

The following is a quote from the basic application on which the priority claim is based.

For transporting objects such as goods, the wheels of trains are replaced with sleds. Instead of tracks, a width just wide enough for the sleds to pass is created, and water or other liquid is placed in this area and cooled using electricity or other means to freeze it, thereby reducing friction and minimizing energy loss. Wheels or similar components are used to contact the gaps between rails for acceleration and deceleration. When speed is reached, these wheels or similar components can be retracted into the vehicle body using electricity or other means to reduce resistance and prevent contact with the ground. The sled portion slides on frozen surfaces, but the rail structure has protruding shapes to prevent it from derailing. Tires or similar components that contact the sides of the rails may be attached to the sled to reduce impact on curves.

The route is designed to slope slightly downwards, using gravitational energy to generate acceleration. While it's possible to design the route without elevation changes, the construction costs are calculated, and even if it slopes upwards, the friction is reduced by the skids, allowing the energy of inertia to be used to move the object to higher ground. Even with a slight downward slope, the resistance at the contact points of the vehicle is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same applies to linear motor cars and other vehicles that do not make contact with the ground. Furthermore, the generation of air resistance is prevented by creating as much of a vacuum as possible inside the tunnel, such as a tube surrounding the vehicle. Possible methods include opening hatches on the vehicle at stations to create a passage to the outside, or installing partitions or doors that open and close vertically within the tunnel, allowing air to be partially introduced at stations to allow passengers to enter and exit. To allow rainwater to drain quickly from structures on lanes where the liquids in contact with the vehicle are kept at a low temperature, a hollow opening should be provided at the end of the lane, allowing the rainwater to flow out through the structure. A roof should be added to the top to prevent rainwater from entering, or the structure should be designed to completely shield the surrounding area. When shielding, a transparent, light-transmitting material or strong plastic can be used, or a structure made by connecting PET bottles (a dedicated one could also be used) can be used. Water can be pumped into the parts of the PET bottles that originally contained juice from an underground tank located about 5 meters underground where the temperature is maintained at around 15 degrees Celsius year-round, using a pump (or, in mountainous areas, the energy of gravity can naturally cause the water to fall). By circulating the water, the temperature of the space through which vehicles travel will approach 15 degrees Celsius, and by adjusting the flow rate of the liquid, air conditioning costs can be reduced. When reducing the pressure of the space through which vehicles travel to reduce air resistance and create a near-vacuum state, the outer perimeter of the space through which vehicles travel can be reinforced with pressure-resistant reinforced plastic or glass. Even when circulating water or other liquids with a pump, water and similar liquids do not suddenly boil when exposed to sunlight from the outside, so the pump does not need to be operated frequently, resulting in low energy costs. When obtaining energy from solar panels, the solar panels are installed on the roof of the facility or in empty spaces such as the sides or lanes. To cool the solar panels, water kept at a constant temperature in an underground tank, as described above, is flowed over the panels, or a pipe-like structure made of a light-transmitting material is installed nearby, through which water at about 15°C from an underground tank is flowed to control the temperature of the solar panels. Alternatively, the solar panels are made waterproof and airtight, and placed in a shallow bucket of water, through which water at about 15°C from a depth of about 5 meters underground is flowed and then collected back into the underground tank. If the location allows for natural groundwater to flow, a continuous flow system is also acceptable, and the panel temperature is controlled. Using plastic bottles, for example, the opening is cut off, and multiple rectangular cubes are glued together to create a structure in which water from an underground tank is placed. A hollow structure is created using materials that allow light to pass through but not water, such as plastic bottles, to hold water. This hollow section can then be used to place items that require temperature control, such as solar panels. This same device can be used to increase the power generation of solar panels installed in homes, as excessive heat reduces power output. Furthermore, water at approximately 15 degrees Celsius from the underground tank is used to efficiently air-condition the space. Since the ground temperature around the underground tank varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed.

A structure is created by placing a pipe approximately 5 cm long and wide (this is just a guideline, the scale can be freely changed) inside an underground tank, and running water that has been heated to about 15°C by the ground temperature through it. A passage is then installed around the pipe to allow the water to flow. A fan is attached to the end of the pipe to blow air through it. As the air moves through the pipe due to the force of the fan, heat is exchanged with the surrounding water (for example, thin materials such as plastic bottles conduct heat easily), and in the summer, it will gradually cool down. If the length of the pipe is made long enough, the temperature at the pipe's outlet will approach the temperature of the water from the underground tank. In the summer, it will be cool, and if the air is below about 15°C, it will be warm. Alternatively, the structure can be made by connecting plastic bottles, for example. Fans such as electric fans consume little power, so it is energy-saving. The pipe does not have to be straight and can be curved to increase the distance. A thinner pipe can be run inside the main pipe so that water circulates through it as well, making heat exchange easier when air blows on it. By placing rods made of metal or other materials with high thermal conductivity between the passage and the pipe through which circulating water flows, the surface area in contact between the water (around 15°C) and the incoming air can be increased. Fans can also be installed not only at the pipe's inlet but also at the outlet or along the way to improve heat exchange efficiency. This device can be installed indoors, but also at a constant ground temperature of about 5 meters underground. Air is brought in and out through pipes. If air is sent through pipes to a depth of about 5 meters underground where the ground temperature is around 15°C, the same effect will occur regardless of the season, such as in winter. Water flows on all four sides or in specific parts of the pipe, but in a two-tiered structure, the water in the lower section is maintained by gravity even without sealing the ceiling, so a ceiling may not be necessary, and the water can come into direct contact with the air, increasing heat exchange efficiency. If the ground temperature around most of the installation location is around 15°C, the temperature of the original air will approach 15°C. Compressed air is used when using hot spring water or water artificially heated by a boiler for air conditioning in homes and facilities. First, the water is poured into a space made of plastic bottles, etc. In the above method, heat exchange is used using the underground temperature of around 15°C to bring the temperature of the air closer to 15°C. If you put in water instead of 15°C, it will reach that temperature. To maintain the temperature when sending it, plastic bottles etc are connected and placed inside a tube, and the compressed air (or a little airflow, depending on the situation) is circulated into the enclosed space. The installation location for the above space for warm air circulation is underground or above ground, but if the ground is very cold, considering the cost of digging underground, it may be better to use a heating system using water from a tank about 5 meters underground at around 15°C. Since the depth of underground tanks varies depending on the depth and time of year, multiple tanks can be prepared and water or other fluids can be mixed. Efficiency can be improved by covering the outside of the air-sending device (made from plastic bottles, etc.) with insulating material (such as styrofoam or other insulating material) as needed. Cold air can also be supplied.

By connecting plastic bottles or similar items, a rectangular or other shape of space is created, and then more plastic bottles or similar items are connected within that space to form a structure. Then, as described above, a space is made into which liquids can be poured, and the items to be dried or humidified are placed in the area where air was previously supplied. At this time, it is possible to pack the space tightly to prevent air from getting trapped, or to leave some space so that warm air can flow through. For example, when evaporating seawater to extract salt, a space for seawater is created, above that a space for warm air to flow, below that a plate-like passage made of plastic bottles (it can be slightly sloped), and above that a space for water to flow. The outer perimeter can be surrounded with plastic bottles, and the entire interior can be pressurized with a compressor or similar. The evaporation of seawater is accelerated by the power of sunlight or by flowing warm water, and further accelerated by sending in warm air. When the humidity becomes high, the pressurized interior is returned to normal atmospheric pressure with a compressor, and cold water from an underground tank or similar is flowed through pipes. As humidity decreases and the nearby temperature cools, water droplets released from the air flow rapidly down the installed board and move to the lowest point. This structure accelerates the evaporation of seawater, etc. The outer perimeter, constructed from plastic bottles, etc., is covered with transparent film or plastic as needed to withstand pressure. When releasing the air from inside this device to the outside, filters for salt damage prevention can be installed near the outside air intake and exhaust fans. Salt damage is caused by fine particles generated when waves break being carried by the wind, but since this device does not generate fine particles in the first place, the filters are installed only as a precaution. Hatches are installed where ventilation is possible to withstand internal pressure. By making this device from transparent materials such as plastic bottles, the power of sunlight can be efficiently transmitted. By placing a black material (black sheet, etc.) at the bottom of the device, the energy of sunlight can be utilized even more efficiently. This device can also be installed in places where sunlight is needed, such as solar panels, to obtain salt while preventing the temperature of the solar panels from rising. The lower part of the device's angle is adjusted by creating a base or similar structure using transparent materials such as plastic bottles, depending on the installation angle of the solar panel.

When keeping fish, the space should be designed in a loop shape to prevent the fish from accelerating in a direction nearly perpendicular to the walls of the space containing water, thus preventing collisions. As shown above, a space can be created using plastic bottles or similar materials, and water can be added. The top can also be covered with a lid made from the same material as the plastic bottles. A pump can then be used to draw out the water and pressurize it for ejection, or compressed air can be sent in one direction to give the water a constant rotation. The width of the loop structure where the fish swim should be approximately 50 to 100 centimeters (this is just a guideline).

Normally, electric compressors are used to compress air industrially, but this system utilizes the energy of water-powered gears or the rotational energy of wind turbines transmitted through gears to power the compressor. The compressed air tanks are then placed at a constant ground temperature of approximately 5 meters underground, or the compressed air is blown into water stored in tanks at a similar depth to bring the temperature close to 15°C. By using natural energy such as water power to power air compressors and storing it in cylinders underground, it can be retrieved like a battery and used to power gears when needed. When compressing air with a compressor, it can be cooled in underground tanks before compression to adjust humidity, or stored underground to lower humidity. Tanks containing compressed air can also be placed underground to lower their temperature. Even large-scale tanks can be installed without difficulty if placed underground. Using the above system, compressed air with adjusted temperature and humidity can be efficiently supplied from facilities to general households via underground pipes. Instead of storing electricity, it would be stored as compressed air (in gaseous form or like dry ice). A waterwheel-like structure could be installed beside a river. If the coastline is a ria coast, tsunamis can reach high elevations, so such a structure could be artificially created to bring seawater up to 10 meters above the coastline using the force of the waves. This water could then be stored and used to power hydroelectric turbines using gravity, or to drive air compressors. By obtaining the potential energy of large quantities of seawater semi-permanently using the energy of ocean waves, it could be useful for human life. Using this method, compressed air could be stored in cylinders, which could then be moved to a depth of 20 meters underground, or the cylinders could be fixed in place with a diameter of 20 meters. A tank filled with water could be prepared underground. Rotating wheels could be installed in these tanks, and compressed air could be released from below, causing the wheels to rotate due to the energy of the buoyancy. The deeper the tank, the more wheels and other components can be installed, and the buoyancy generates energy to rotate the waterwheel and wheels. This rotational energy from the waterwheel and wheels can be used to power a compressor to produce compressed air or a generator, making it very efficient. Compressed air (gas), dry ice, and OH-GAS (HHO-GAS, etc.) are placed in a deep point of a tall, narrow tank filled with liquid water or similar material, where water pressure is present. Heat is then applied through electricity or chemical reactions to ignite the OH-GAS (or a mixture of hydrogen and oxygen), causing the dry ice to expand into gaseous material. The compressed air also generates upward kinetic energy against the water pressure (gravity), and this energy is used to rotate the waterwheel and other components. This energy is then recovered to power a generator or other components. To increase the efficiency of the rotation of the waterwheel and other components, the blades of the waterwheel can be made movable and openable. This design allows the turbine blades to open when pushed by a gas, minimizing the reduction in rotational speed caused by resistance from the water flow. The blades open and close, but not completely; they remain slightly open, allowing air to enter and push them open. Alternatively, plates or other supports can be attached to the turbine blades in a tank to facilitate air collection. This blade shape is suitable for tunnels or other structures where there is no upward energy for air or other gases, and where water pressure is present. When this type of turbine is installed, the blades will open where they are pushed by the water flow and close when the pressure from the water flow weakens. In large-scale hydroelectric power plants such as dams, there are some with a drop of 100 meters and pipes hundreds of meters long, but simply having hydroelectric propellers at the downstream end is insufficient to recover the energy of the water flow and rotate the generator's turbine, resulting in losses. Therefore, the drop should be around 10 meters, and the energy should be distributed through narrower pipe-like tunnels or tubes. Turbines or hydroelectric propellers should also be installed in sections where there was previously only water flow. This allows for efficient recovery of the potential energy of the water flow. Furthermore, when compressed air is ejected from a deep location with high water pressure, and the water turbine is rotated by the upward force of the air, the tank is designed so that when the water turbine is rotating clockwise, the compressed gas is ejected at approximately the 1 o'clock position, thereby suppressing the deceleration of the propeller and water turbine due to water pressure. Compressed gas is also ejected from the 6 o'clock position, so a constant clockwise rotational force is maintained, converting the energy of the compressed air and gas, as well as the buoyant force due to density differences, into rotational energy for the water turbine. When injecting compressed gas into a hollow shaft of a water turbine or similar device, various methods can be employed. For example, a latch could be placed at the 1 o'clock or 6 o'clock position to catch the shaft's opening, allowing the gas to escape. The opening would then close with a spring or similar mechanism when the shaft reaches a position where there is no longer a latch. Alternatively, gas could be passed through the hollow section of the shaft and covered with a metal cap. When a specific part of the cap is open, the gas can be released when the rotating shaft's gas outlet reaches a specific position. Another method involves controlling a valve to synchronize the release of compressed gas with the position of the water turbine, ensuring that compressed gas is released only when the turbine reaches a specific position. The shaft that transmits energy from the water turbine could be extended horizontally to enhance airtightness and prevent water from leaking out of the tank, or it could be temporarily rerouted using gears within the tank to change direction and transmit rotation to an upward-extending shaft. Once the shaft reaches a height where it can come into contact with the outside air at the top of the tank, the energy could be transmitted back to the gears to create a power source. Waterwheels and similar structures can be connected in multiples vertically. Various methods are possible, such as extending tanks deep underground or raising them above ground.

By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius year-round, a tubular tunnel could be grounded there to save energy on cooling. Alternatively, this structure could be grounded above ground, with the outer circumference of the tube covered in liquid water or similar material for cooling. If the outer circumference is made of a light-transmitting material such as plastic or glass, passengers could still see the scenery from inside the vehicle. A similar tunnel could be filled with water or similar material to seal the interior of a ship, increasing energy efficiency during movement by creating a vacuum inside the tunnel (this can be applied to anything that can travel through a tunnel). Even smaller vehicles like cars can benefit from a similar structure to reduce energy costs. It could also improve the reliability of autonomous driving. Vehicles could be connected to a platform or trolley, with the weight of the vehicle primarily supported by the sled, reducing rolling resistance. This trolley can incorporate motors or other devices to transmit power by contacting the road surface, or it can connect the power from the engine or motor of an automobile to the trolley's power unit while the automobile is mounted on the trolley, or it can be equipped with a device to transmit the rotational force of the automobile's wheels to the road surface as needed. There are various methods. Alternatively, even without using existing automobiles, a four-wheeled vehicle could have two extra wheels attached to the center of the vehicle body, so that this part does not normally contact the ground during operation. However, by changing the angle or height using hydraulics, etc., it can be made to contact the ground. This allows the four wheels to ride onto the trolley, and the remaining two wheels (rubber, iron, etc.) to contact the upper part of the cooling rail as needed using hydraulics. Another method is to give the trolley a hydraulic jack function so that after the automobile is mounted on the trolley, the vehicle on the trolley can be raised or lowered using hydraulics, etc., to change the height of the automobile's tires, etc., so that they do not contact the ground. Motors or other devices to provide driving force during operation can be installed on this bogie, or parts of the bogie can be powered to pull or push, allowing it to be coupled with other bogies like a train, or powered bogies can be appropriately placed to reduce installation costs. The movement of the bogie (unit) can be monitored with sensors, or cameras can be installed around the cooling lane so that the bogie can be controlled automatically and unmanned. Solar panels can be installed near the space where these cooling lanes are installed, and the power from them can be supplied to the motors of the bogies via the metal parts of the lane, or contactless power transmission can be used so that the electrical receiving parts of the lane and the bogie do not have to come into direct contact. There are several methods for converting the energy of a vehicle's engine or motor into driving energy by connecting it to tires (even iron wheels) that can be fitted with a device on the side of the tires of a vehicle, etc., to prevent the rotation from coming into contact with the road surface or the upper part of a cooling rail that is free of ice, etc., which is installed on a trolley, etc. Another method is to connect a device that rotates rollers underneath when the engine etc is rotated in place without changing the position of the vehicle during vehicle inspection, and connect it to wheels equipped with a mechanism that converts the rotational energy of the rollers so that the wheels of the trolley do not come into contact with the road surface. To prevent the road surface that transmits driving energy from freezing, water that is heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided to the vicinity of the road surface via pipes, and the water is collected in a tank by a motor pump and circulated. For emergency stops, stakes etc. are installed at the rear of the trolley, etc., and when necessary, they can be lowered to the road surface, etc. to stop the vehicle quickly. Even when obtaining energy in the direction of travel using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and if a skid or other device that reduces resistance during movement is attached, the vertical levitation force generated by electricity can be saved, and most of the electrical energy can be concentrated into energy in the direction of travel, making it more efficient. The direction of the magnetic energy acting on the linear motor car during travel is adjusted to conserve electrical energy as much as possible, such as keeping the levitation energy low, in order to balance power consumption and speed during movement to the most efficient extent. In practice, even if it is not levitating, the skid or other device reduces resistance and allows it to move. A skid and the aforementioned power wheels may be attached to the linear motor car. Creating a near-vacuum state inside the tunnel eliminates losses due to wind and reduces noise. The energy transmission part using magnetic force and the skid device in the linear motor car may be installed separately. To cool the parts of the sled that are in contact with the road, one could use a long, narrow heat-absorbing plate from a freezer, a dedicated heat absorption device, or efficient temperature control using a large compressor and water at a constant temperature underground. The waste heat from the compressor could be reused to power a Stirling engine or similar. The compressor could be placed in a space where water drawn from 5 meters underground circulates through pipes, thus utilizing the heat dissipation for cooling purposes. Even on existing roads, to prevent freezing and lower the road surface temperature in summer, water from a tank placed 5 meters underground is circulated through pipes to about 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water around the sled through pipes could also improve cooling efficiency, especially in summer. A futon-sized space (it can be larger or smaller, the size can be changed) could be created using plastic bottles, maintaining a temperature that is cool in summer and warm enough to prevent freezing in winter. Water from tanks installed about 5 meters underground is fed through pipes into plastic bottles, and these bottles are connected so that the water circulates and returns to the tank. Water can be pumped using motors, installed underground in high mountains, or connected to large-scale facilities such as water treatment plants. If the water is kept at a temperature of close to 15°C even in summer and delivered to each household, pumping can be done using only water pressure. A sealed cover can be attached to the top of cooling rails (lanes), and the water from the underground tanks at around 15°C is circulated through it to reduce cooling costs. To minimize heat exchange, the top cover of the cooling rails and lanes is closed electrically, especially in summer, but it can be automatically opened and closed by a motor when a vehicle passes by, using sensors or other means. When freezing liquids such as water in the cooling lanes, compressed air (carbon dioxide) or gas can be sent through pipes through the liquid or ice to cool it through the heat of vaporization. It is also possible to cool the cooling rails (and of course, to freeze the material on the running rails) by circulating a cold substance (such as a liquid) through pipes or other pathways.

Liquids used for heating and cooling can be circulated between the system and tanks located underground or elsewhere. The flow of liquids through the upper cover reduces energy costs associated with temperature control in the cooling lanes. It's also possible to circulate liquids at an appropriate temperature near the cooling lanes.

For transporting objects such as goods, the wheels of trains are replaced with sleds. Instead of tracks, a width just wide enough for the sleds to pass is created, and water or other liquid is placed in this area and cooled using electricity or other means to freeze it, thereby reducing friction and minimizing energy loss. Wheels or similar components are used to contact the gaps between rails for acceleration and deceleration. When speed is reached, these wheels or similar components can be retracted into the vehicle body using electricity or other means to reduce resistance and prevent contact with the ground. The sled portion slides on frozen surfaces, but the rail structure has protruding shapes to prevent it from derailing sideways. Tires or similar components that contact the sides of the rails may be attached to the sleds to reduce impact on curves.

The route is designed to slope slightly downwards, using gravitational energy to generate acceleration. While it's possible to design the route without elevation changes, the construction costs are calculated, and even if it slopes upwards, the friction is reduced by the skids, allowing the energy of inertia to be used to move the object to higher ground. Even with a slight downward slope, the resistance at the contact points of the vehicle is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same applies to linear motor cars and other vehicles that do not make contact with the ground. Furthermore, the generation of air resistance is prevented by creating as much of a vacuum as possible inside the tunnel, such as a tube surrounding the vehicle. Possible methods include opening hatches on the vehicle at stations to create a passage to the outside, or installing partitions or doors that open and close vertically within the tunnel, allowing air to be partially introduced at stations to allow passengers to enter and exit.

By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius year-round, a tubular tunnel could be grounded there to save energy on cooling. Alternatively, this structure could be grounded above ground, with the outer circumference of the tube covered in liquid water or similar material for cooling. If the outer circumference is made of a light-transmitting material such as plastic or glass, passengers could still see the scenery from inside the vehicle. A similar tunnel could be filled with water or similar material to seal the interior of a ship, increasing energy efficiency during movement by creating a vacuum inside the tunnel (this can be applied to anything that can travel through a tunnel). Even smaller vehicles like cars can benefit from a similar structure to reduce energy costs. It could also improve the reliability of autonomous driving. Vehicles could be connected to a platform or trolley, with the weight of the vehicle primarily supported by the sled, reducing rolling resistance. This trolley can incorporate motors or other devices to transmit power by contacting the road surface, or it can connect the power from the engine or motor of an automobile to the trolley's power unit while the automobile is mounted on the trolley, or it can be equipped with a device to transmit the rotational force of the automobile's wheels to the road surface as needed. There are various methods. Alternatively, even without using existing automobiles, a four-wheeled vehicle could have two extra wheels attached to the center of the vehicle body, so that these parts do not normally contact the ground during normal driving, but can be made to contact the ground by changing the angle using hydraulics, etc. This allows the four wheels to drive onto the trolley, and the remaining two wheels to contact the ground as needed using hydraulics, etc. Another method is to give the trolley a hydraulic jack function so that after the automobile is mounted on the trolley, the vehicle on the trolley can be raised or lowered using hydraulics, etc., to change the height of the automobile's tires, etc., and prevent them from contacting the ground. There are several methods for converting the energy of a vehicle's engine or motor into driving energy. These include attaching a device to the side of the vehicle's tires to prevent them from rotating in contact with the road surface on a trolley, and connecting the vehicle's tires to the trolley to prevent the engine or motor from making contact with the road surface. Another method involves attaching a device to a trolley that rotates rollers underneath the tires when the vehicle rotates in place without changing its position during vehicle inspections, and connecting the rotational energy of these rollers to wheels on the trolley that have a mechanism to prevent them from making contact with the road surface. To prevent the road surface from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided to the vicinity of the road surface via pipes. The water is then collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the trolley, and these can be lowered to the road surface as needed to bring the vehicle to a quick stop. Even when obtaining lateral energy using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and a skid is attached, the force that would otherwise be used for vertical levitation by electricity can be saved, and most of the electrical energy can be concentrated on lateral energy, making it more efficient. The direction of the magnetic energy acting on the linear motor car during its operation, which provides both levitation energy and acceleration energy in the direction of travel, can be adjusted to save as much electrical energy as possible. A skid and the aforementioned power wheels may be attached to the linear motor car. The tunnel can be kept in a near-vacuum state to eliminate losses due to wind and reduce noise. The energy transmission part using magnetic force in the linear motor car and the skid device may be installed separately. To cool the part in contact with the skid, a long, narrow heat-absorbing plate from a freezer can be installed, or a dedicated heat absorption device can be used, or efficient temperature control using a large compressor and water at a constant temperature underground can be considered. The waste heat from the compressor could be reused to power a Stirling engine or the like. Compressors can be installed in spaces where water, drawn from 5 meters underground, circulates through pipes, etc., to help with heat dissipation. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground is circulated through pipes beneath the roads and walkways to prevent freezing and excessive heat buildup. Circulating water around the sled area through pipes can also improve cooling efficiency, especially in summer. Using plastic bottles, a futon-sized space (it can be larger or smaller, the size can be changed) can be created to maintain a cool temperature in summer and a temperature that prevents freezing in winter. Water from a tank installed about 5 meters underground can be fed into the plastic bottles through pipes, and the bottles can be connected so that the water circulates and returns to the tank. By using motors to pump water, installing large underground tanks in high mountains, or connecting them to large-scale facilities such as water treatment plants, and sending water that remains cool at around 15°C even in summer to each household, water can be pumped using only tap water pressure.

To make it easy and convenient to move electric bicycles and other means of transportation to their destinations, parking and storage locations will be provided near stations, etc. For example, electric bicycles will be available at the parking locations and can be unlocked mechanically. The wheels of the electric bicycles will be locked to keep them in the parking locations, and when a user wants to use an electric bicycle, they can launch a pre-registered smartphone app, agree to the terms of service, and click to start using it, and the linked locking device will automatically unlock, allowing them to use it. A wireless location-sharing device will be attached to the electric bicycles so that the administrator can know their location when needed. The smartphone used by the electric bicycle user and the location-sharing device will be linked wirelessly during use, and if they move a certain distance apart, the device attached to the bicycle will have an alarm function that will notify the user and administrator via email, etc. The location of the bicycle can also be automatically recorded and saved using the device. In the event that the distance between the bicycle and the user's smartphone becomes too great, safety will be ensured, such as by shutting off the motor current in the case of an electric bicycle. In a simpler system, when unlocking the locks securing bicycles in the parking area, the administrator can remotely activate the unlocking device via the internet after verifying the user's identity by confirming a password set in advance, along with the caller ID and name, over the phone. Alternatively, a password valid for a certain period of time can be communicated to the user via mobile phone, and the user must enter the password by pressing the unlock button on the parking space within that time to unlock it. When locking the parking area, the user's identity is verified by entering the password used for unlocking. Other methods include using fingerprint, facial, or eye recognition via dedicated smartphone software for identity verification, or using the video call function of a smartphone to verify the user's face and manner of speaking, allowing the administrator to remotely unlock the device. If the locking device for the parking area and the key for electric bicycles are separate, there is a possibility that only the parking area will be locked while the bicycle itself remains unlocked. Therefore, the electric bicycle's power should be automatically turned off if it is not operated for a certain period of time. Using a computer, a password is set using RSA encryption technology, which is then sent to the locking device. The unlock code is then transmitted via mobile phone, etc. Alternatively, a program is installed that automatically recognizes a password linked to the time of day, etc., and the administrator sends a randomly changing password to the user via mobile phone or email. The rules stipulate that the user is responsible for managing and using the bicycle, etc., from the time of application until the bicycle is locked and properly returned to the storage location. The locking device notifies the administrator and the user via a server, etc., when the lock is unlocked or locked. The parking area is equipped with cameras with motion detection sensors and light communication devices to record and notify the administrator. In the case of electric bicycles, the key that locks the tires is linked to the power supply of the electrical system. Users can choose to have multiple locking devices, such as a locking device at the parking area and a locking device on the bicycle itself, or to have all locking devices installed on the bicycle. If all locking devices are installed on the bicycle, administrators can safely unlock and lock the bicycle while checking the status of the parking area, etc., using video conferencing functions, live cameras, etc. In the case of multiple bicycles, security is enhanced by ensuring that when the lock is released, the key and battery of the bicycle can be removed when the locking device of the parking space is released. When locking, the key to the bicycle can be returned to the locking device of the parking space, and the administrator can confirm via a signal that the electric bicycle battery is charged. Once the locking device is locked, the key and battery of the bicycle cannot be removed. Even if the devices are installed together on the electric bicycle, the administrator can remotely check and manage the status of the electric bicycle, key, and battery using communication functions. A magnetic card key can be used as a means of identity verification by having the user authenticate it with a machine installed in the parking space, or it can be used in conjunction with the above methods. Payments can be linked to the card key or smartphone and automatically deducted from the bank. If a rain cover is attached to the electric bicycle, it can be used comfortably even in the rain. By connecting materials such as plastic bottles, a space is created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated through the structure to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for climate control. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as spring water is available, it becomes even more efficient when raising the temperature for climate control. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. Installation locations can be selected based on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on temperature and other factors. Plastic bottles are connected to allow water to flow through them. To do this, they are fixed with adhesive tape or similar material and the insides are hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. Plastic objects such as plastic bottles can be made transparent, allowing light to pass through while still creating an open space. If fish are kept inside, it can also be used as art. By changing the size of the space using similar structures, it is possible to fill it with hot water or create other leisure facilities, creating a space that is integrated with nature. It is possible to create a relaxing hot spring without worrying about rain or wind. The temperature inside the space and the temperature of the flowing water are managed by sensors, and the flow rate of electric pumps is automatically adjusted to keep energy costs at an optimal level. If installed in a mountainous area, nearby timber can be used, allowing for effective utilization of the heat generated by burning the wood. Water stored in underground tanks can be flowed through structures made of plastic bottles and then returned to the underground tanks. Electric pumps are used to move water and other fluids. The water is reused by circulating it in underground tanks and within structures such as PET bottles. The above-mentioned leisure facilities can also be used for keeping fish for viewing or fishing. By connecting PET bottle-like materials, a space is created for people to pass through, allowing for internal temperature control as they move through. By connecting materials such as PET bottles, a liquid (such as water) with a stable temperature throughout the year, located at a depth of about 5 meters underground (this is just an estimate), is prepared inside and pumped up using electric pumps to circulate it, which is used for internal air conditioning when the outside temperature is high or low. Groundwater temperature also fluctuates throughout the year depending on the depth, but this is also utilized to the maximum extent for air conditioning. If the natural outside temperature is around 5 degrees Celsius and the structure is sufficiently shielded, the internal air temperature will approximate that of the circulating water if it is 15 degrees Celsius, so to maintain the temperature at approximately 22 degrees Celsius, only about 7 degrees of energy is needed to maintain the air temperature, which is more efficient than raising it from 5 degrees Celsius. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature of air conditioning, etc. If the intended use is met, specialized materials can be used for objects like plastic bottles. Installation locations can be selected depending on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on the temperature. The plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the inside is hollowed out. The structural purpose is to create a temperature barrier between the liquid and the outside air to maintain temperature. When raising fish in a temperature-controlled space created using such a structure made from plastic bottles, if the fish swim fast, the structure should be as streamlined as possible to create large circles. Setting the width relative to the direction of travel to 50 centimeters, according to the size of the fish, ensures safety by preventing head-on collisions. Furthermore, by creating a height difference in such structures and using an electric pump to move the liquid from a lower position to a higher point, a water flow is generated in a consistent direction within the space containing the liquid in contact with the fish, preventing collisions. The water flow can also be stopped temporarily as needed. A space constructed using materials such as plastic bottles is circulated with water or other liquids, utilizing geothermal energy, to create a structure where plants of varying sizes are grown. The plants are then planted and cultivated within this structure, and moved to a care area using rails or wheels, maintaining limited and controlled air circulation from the outside world, thereby preventing pollination and complying with plant protection laws. A space isolated from the outside world is constructed using plastic bottles, and this is connected to the plant cultivation area with a hatch. After a person enters and confirms that the space is clean, the connecting hatch is opened, allowing humans to directly care for the plants inside, or to care for them mechanically using robotic arms and remote cameras. The plants transported to the care area via rails can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. When using materials such as PET bottles to construct a space, circulating liquids within it and utilizing the temperature of liquids in an underground tank for heating or cooling the space, it is possible to artificially heat (using equipment such as oil boilers) or cool (using equipment such as refrigerators or liquid nitrogen) the circulating liquids within the space. However, it is also possible to use solar heat to heat the space, and the object constructed from PET bottles can be used as a solar thermal storage water heater, saving on energy costs. By concentrating sunlight around the object constructed from PET bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures constructed from materials such as PET bottles can have adequate space inside where plants can be grown. If water or other liquids are circulated inside the PET bottles and transported via pipes connected to an underground tank, the temperature of the underground will be transferred to the inside of the space. The PET bottles act as a shield, blocking the space between the temperature-transmitting substance (such as water) and the surrounding space. If you are not using a liquid that utilizes the temperature of the underground to flow into a plastic bottle or similar container, you can reduce the energy costs of artificially regulating the temperature inside the space with air conditioners or boilers by covering it with a heat-retaining or insulating material. When creating spaces inside an object made of plastic bottles, if the space is divided into multiple levels and sunlight does not reach the lower space sufficiently due to objects placed inside the upper space, you can concentrate the sunlight at an appropriate position and transmit it to the necessary location using optical fibers. Alternatively, you can use mirrors or other reflective devices to refract the light and guide it from areas with good sunlight to areas with poor sunlight, either on the sides of the structure made of plastic bottles or elsewhere. Plastic objects like plastic bottles can be made transparent, allowing light to pass through while creating an open space that is partially blocked, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, you can fill it with hot water or other leisure facilities and create a space that is integrated with nature. You can also create a relaxing hot spring that is protected from rain and wind. The temperature inside the space and the temperature of liquids such as flowing water are controlled by sensors, and the flow rate of electric pumps is automatically adjusted to maintain an optimal energy cost. If installed in a mountainous area, nearby timber can be used, effectively utilizing the heat generated from burning the wood. In this way, costs are minimized to produce market-competitive agricultural products, which are then given away free of charge to poor young people, or a coupon-like certificate is issued based on a set of rules that stipulates the provision of certain services in return. The costs associated with production and services can be significantly reduced, and this can be used as a basis for building a coupon-like concept, perhaps through patent rights. The coupon can also be considered as a concrete concept. If person A owns an agricultural production site and also owns restaurants and recreational facilities, they can manage the usage fees using such coupons and use them to pay for daily service businesses, creating a community-like group to recruit participating businesses. Negotiations can also be made to allow the use of these coupons at restaurants and recreational facilities run by businesses other than A. Both restaurants and recreational facilities can earn money by serving or selling agricultural products. Even if recreational facilities and similar establishments incur significant labor costs, they can use this coupon if it includes services that fall under such contracts. Efforts should be made to allow the use of this coupon not only for recreational facilities but also for any service industry that normally deals in monetary terms like yen. If person A were the owner and received payment for services in yen as usual, they would generate income, which the government might collect and distribute to the poor for welfare purposes (such as social assistance). However, by having people like A and others participating in this system handle this role, we can foster a greater understanding of the meaning of receiving services and other fundamental human needs, thereby reducing government taxes associated with such work. This system ensures the availability of food, a basic necessity for human life, allowing people to live on that foundation. If A manages this system, and farmers and service providers join, producers can alleviate concerns about only receiving relatively low-value monetary compensation in the market, and service providers can also find sufficient social significance in this coupon system to justify their participation. This system allows for the creation of a stable society by establishing a system of income redistribution. Furthermore, since this coupon is based on voluntary consent, participation is free, and person A can choose whether or not to allow others to participate if they wish, and can also determine the terms and conditions of the contract. Person A can decide whether or not to allow the coupon to be redeemed for cash. It is also possible to make it so that the coupon can only be redeemed through person A. Whether or not person A redeems the coupon is entirely at their own discretion. It is also possible to decide that different types of coupons can only be exchanged through person A. Person A also has the right to exchange coupons and issue new coupons freely at their discretion. A coupon is a concept. Coupons can be paper-based or electronic. If digitized, the data can be encrypted with PGP encryption, centrally managed in a database, and person A can track the connections between goods, coupons, and services. Person A is free to decide whether or not to make this data publicly available. Since it is based on trust, interference by third parties is prevented to ensure stability. When coupons are replaced with cryptocurrency, the value of the currency can be predetermined, for example, "this many strawberries per coupon." It is also possible to stipulate in the contract that the exchange of cryptocurrency can only be done through person A. To cool, heat, or maintain the temperature inside a house or other structure, water is placed in a tank installed underground and then flowed down the roof or other parts of the structure. The ground temperature at a depth of about 5 meters underground is maintained at around 15°C year-round in Honshu, Japan, although this varies depending on the latitude. A tank is prepared there, and well water is first filled in. Using an electric pump or, if from a high point such as a mountain, water pressure is used to guide the water down the roof or other parts of the structure via pipes, allowing it to flow at an appropriate rate. The flowing water is collected using rain gutters or similar means and returned to the tank. The tank can be partitioned to prevent the returning water from mixing with the water in the tank until it has cooled down to a certain extent. The height of the partition inside the tank can be adjusted to control how much water accumulates before it overflows into an adjacent tank. Multiple tanks can be prepared, and the returning water can be stored in a separate tank for a certain period of time, and when that tank is full, it flows back into the original tank. If the tank capacity is large or the amount of water flowing is small, partitions may not be necessary. The amount of water flowing can also be adjusted by adjusting the output of the water pump. Similarly, flowing water on roads can provide cooling in the summer and melt snow or prevent freezing in the winter. The amount of water flowing can be programmed in advance using temperature data from weather forecasts, or the amount of water flowing can be controlled by adjusting the output of the water pump based on the actual temperature. If using spring water from mountains or well water (spring water sources and well water have stable water temperatures throughout the year), a tank may not be necessary. If you want to adjust the amount of water flowing, you can install valves on pipes that lead water to the roof, etc., and attach a device that can control the diameter of these valves, or control the amount of water flowing by using a computer to control the opening and closing of a faucet. Tanks do not necessarily have to be installed underground, but using water whose temperature is controlled by the ground temperature allows for temperature control inside houses with less water, reducing electricity costs for water pumps, etc. Making the tank long and narrow and extending to a depth of 5 meters or more underground, and circulating the water with a motor, can prevent freezing. It is also possible to install tanks underground and above ground and connect them to mix the water at the optimal temperature ratio. Since the temperature differs depending on the depth underground, multiple tanks can be installed at different underground depths and connected with pipes to improve efficiency by flowing the mixed water onto the roof of a house, etc. When flowing water onto the roof of a house, etc., the water temperature and heat of vaporization should be calculated to ensure an efficient flow rate. If water is guided by pipes to the highest point of the roof of a house, etc., it will flow down the roof due to gravity. Water can also be guided by pipes to flow not only on the roof but also on the sides of the house (for example, water can be guided by pipes above windows so that it flows down the sides of the windows). If the diameter of the roof is 5 meters, the pipes on the roof should also be about 5 meters long so that water flows across the entire roof. The pipes have holes at appropriate intervals (not necessarily 5 cm intervals, but 5 cm intervals, etc.) from which the water comes out. In winter, the ground temperature at a depth of about 5 meters underground is around 15°C, and this is circulated through pipes laid under the flooring, sides, and ceilings of houses, etc., and collected in underground tanks for reuse. If hot spring water is used, even hotter liquids (water) can be circulated. To reduce the risk of a patent holder being sued by others over their patent, the entire process necessary for the patent is described in detail from beginning to end in the claims when the patent is obtained. If the patent holder uses the patent in a way that reproduces what is written in the patent, the risk of being sued by a third party for infringement or having to pay damages is minimized. All manufacturing processes, materials, methods, and technical processes are described in the patent. All procedures, materials, and phenomena in the processes when executing the patent are described in writing in the claims. Once a patent is granted, there is a system in place that allows anyone to anonymously file objections to that patent for six months. However, patent attorneys can also file objections, as they are bound by confidentiality obligations stipulated in the rules, meaning they are stakeholders who know the contents earlier than the general public. People who can view the patent-related documents at the Japan Patent Office also know the contents before the patent is published, so if such people conduct investigations well in advance, it could give them a unilateral advantage. Therefore, we will convey our opinion to the relevant organizations to stop anonymous objections and ask them to change the rules. We will connect materials such as plastic bottles to create a space where people can pass through, and allow for internal temperature control when moving through. We will connect materials such as plastic bottles and prepare a liquid (such as water) with a stable temperature throughout the year, such as water, at a depth of about 5 meters underground (this is just an estimate), and pump it up inside using an electric pump to control the internal temperature when the outside temperature is high or low. Groundwater temperature also fluctuates throughout the year depending on the depth, but we will make the most of this for air conditioning. Assuming the natural outside temperature is around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of the flowing water (if it's 15 degrees Celsius) over time. Therefore, to reach approximately 22 degrees Celsius, only about 7 degrees of energy is needed to maintain the air temperature, which is more efficient than raising it from 5 degrees. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature using air conditioning, etc. For objects like plastic bottles, specialized materials can be used if they meet the intended purpose. Installation locations can be selected depending on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on the temperature. The plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the inside is hollowed out. The structural purpose is to create a temperature barrier between the inside and the outside air using liquid. When adding liquid to a temperature-controlled space created using such a structure and raising fish, if the fish swim quickly, the structure should be as streamlined as possible to allow them to swim in large circles. By setting the width relative to the direction of travel to 50 centimeters, etc., according to the size of the fish, collisions can be prevented, making it safe. Furthermore, by creating a difference in height within such a structure and moving liquid from a lower position to a higher point using an electric pump, a water flow is generated in a constant direction within the space containing the liquid that is in contact with the fish, preventing collisions. The water flow can also be stopped temporarily when necessary. Liquids such as water, utilizing geothermal energy, are flowed and circulated through a space constructed using materials such as plastic bottles, and plants are planted and grown inside the structure in a space that is efficient according to the size of the plants to be grown. By moving the plants to a work area where they are cared for using rails or wheels, while maintaining limited and controlled air circulation from the outside world, pollen cross-pollination can be prevented, complying with the Plant Variety Protection Act, etc. A space isolated from the outside world is constructed using plastic bottles, etc., and connected to a space where plants are grown with a hatch. After confirming that a person can enter the space and keep it clean, the connecting hatch is opened, and the plants inside the space can be directly cared for by a person, or cared for mechanically using a robotic arm with remote cameras. Plants are transported to the work area using rails, etc., and can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. Liquids can be circulated in the space constructed from materials such as plastic bottles, and the temperature of the liquid in an underground tank can be used to heat or cool the space. When further heating or cooling the space, the circulating liquid can be artificially heated (using equipment such as oil boilers) or cooled (using equipment such as refrigerators or liquid nitrogen), but the object constructed from plastic bottles can also be used as a solar thermal storage hot water system by utilizing the heat of sunlight, thus saving on energy costs. By concentrating sunlight around an object constructed from plastic bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures made from plastic bottles can have adequate space inside for growing plants, etc. If a liquid such as water circulates inside the plastic bottles, and that water is transported via pipes from an underground tank, the underground temperature will be transferred to the interior space. The plastic bottles act as a shield, blocking the space between the temperature-transmitting substance (water, etc.) and the interior space. If no liquid utilizing underground temperature is circulated inside the plastic bottles, covering them with heat-retaining or insulating materials can reduce the energy costs associated with artificially regulating the temperature inside the space using air conditioning or boiler equipment. When creating internal spaces within objects made of plastic bottles or similar materials, if the spaces are arranged in multiple levels, and sunlight is not sufficiently reaching the lower spaces due to objects placed inside the upper spaces, methods can be used to concentrate sunlight at an appropriate position and transmit it to the necessary locations using optical fibers. Alternatively, reflective devices (such as mirrors) can be installed on the sides of the structure made of plastic bottles or other locations where light easily reaches, refracting the light and guiding it from areas with good light to areas with poor light. Since plastic objects like plastic bottles can be made transparent, it is possible to create an open space that allows light to pass through but is blocked, and it can be used as art if fish are kept inside. By changing the size of the space using similar structures, it is possible to create a space that is integrated with nature by filling it with hot water or other leisure facilities. It is possible to create a relaxing hot spring that does not require worrying about rain or wind. The temperature inside the space and the temperature of the flowing water or other liquids can be controlled with sensors, and the flow rate of electric pumps can be automatically adjusted to maintain an optimal energy cost. When installed in mountainous areas, the structure can utilize nearby timber to heat water around the space or the interior, effectively utilizing the heat generated by the combustion of wood and exhaust gases. Plants can be grown inside structures constructed using materials such as plastic bottles. Since the interior space of the structure does not need to be accessible to people, plants placed on pallets can be transported there using wheels, rails, or by connecting them like a train with motor power. The same applies when removing the plants. Pipes can be connected to a tank located about 5 meters underground (the depth can be adjusted depending on the temperature, and water from tanks of different depths can be mixed. The water itself can also be heated using heating equipment), and water can be drawn from the tank using a motor pump and poured onto the exterior of the structure. If the structure's exterior is constructed with steps or other features, liquid water or coolant can be flowed to the highest point of the structure, preventing it from falling all at once and maintaining a balance of temperatures around it. In this way, the structure can be cooled or heated. Piping for water intake can be installed at appropriate points in the structure, allowing water to be returned to the underground tank. When constructing a structure using plastic bottles, holes can be made in the sides of the bottles when connecting them, allowing the water inside the connected bottles to be moved as desired. While structures constructed from plastic bottles can have water circulated between tanks using a motor pump, it's also possible to leave them filled with an antifreeze suitable for insulation (clear is usually best for this purpose, but colored ones are acceptable in some cases), or a light-transmitting material such as water, glass, marbles, or plastic resin (colored materials may be better in some cases to adjust the amount of sunlight; a light-blocking cover can also be placed on the outside). This allows for temperature control within the structure by circulating water from underground tanks or hot springs to the outside, then collecting and recirculating it. This can improve the cost-effectiveness and strength of the structure. Structures using plastic bottles are not limited to plastic bottles; specialized materials can also be used. One application of structures constructed from plastic bottles is to separate the internal space from the outside air. By connecting materials such as plastic bottles, a space is created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated through the structure to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for climate control. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as spring water is available, it becomes even more efficient when raising the temperature for climate control. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. Installation locations can be selected based on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on temperature and other factors. Plastic bottles are connected to allow water to flow. To do this, they are fixed with adhesive tape or similar material and the insides are hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. When raising fish in a temperature-controlled space created using such a structure made from plastic bottles, if the fish swim fast, the structure should be as streamlined as possible to allow them to swim in large circles. Setting the width in the direction of travel to 50 centimeters, depending on the size of the fish, will prevent head-on collisions and ensure safety. In addition, by creating a difference in height in such a structure and moving the liquid from a lower position to a higher point using an electric pump, a water flow is created in a constant direction within the space containing the liquid that is in contact with the fish, preventing collisions. The water flow can also be stopped temporarily when necessary. A space constructed using materials such as plastic bottles is circulated with water or other liquids, utilizing geothermal energy, to create a structure where plants of varying sizes are grown. The plants are then planted and cultivated within this structure, and moved to a care area using rails or wheels, maintaining limited and controlled air circulation from the outside world, thereby preventing pollination and complying with plant protection laws. A space isolated from the outside world is constructed using plastic bottles, and this is connected to the plant cultivation area with a hatch. After a person enters and confirms that the space is clean, the connecting hatch is opened, allowing humans to directly care for the plants inside, or to care for them mechanically using robotic arms and remote cameras. The plants transported to the care area via rails can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. When using materials such as PET bottles to construct a space, circulating liquids within it and utilizing the temperature of liquids in an underground tank for heating or cooling the space, it is possible to artificially heat (using equipment such as oil boilers) or cool (using equipment such as refrigerators or liquid nitrogen) the circulating liquids within the space. However, it is also possible to use solar heat to heat the space, and the object constructed from PET bottles can be used as a solar thermal storage water heater, saving on energy costs. By concentrating sunlight around the object constructed from PET bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures constructed from materials such as PET bottles can have adequate space inside where plants can be grown. If water or other liquids are circulated inside the PET bottles and transported via pipes connected to an underground tank, the temperature of the underground will be transferred to the inside of the space. The PET bottles act as a shield, blocking the space between the temperature-transmitting substance (such as water) and the surrounding space. If you are not using a liquid that utilizes the temperature of the underground to flow into a plastic bottle or similar container, you can reduce the energy costs of artificially regulating the temperature inside the space with air conditioners or boilers by covering it with a heat-retaining or insulating material. When creating spaces inside an object made of plastic bottles, if the space is divided into multiple levels and sunlight does not reach the lower space sufficiently due to objects placed inside the upper space, you can concentrate the sunlight at an appropriate position and transmit it to the necessary location using optical fibers. Alternatively, you can use mirrors or other reflective devices to refract the light and guide it from areas with good sunlight to areas with poor sunlight, either on the sides of the structure made of plastic bottles or elsewhere. Plastic objects like plastic bottles can be made transparent, allowing light to pass through while creating an open space that is partially blocked, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, you can fill it with hot water or other leisure facilities and create a space that is integrated with nature. You can also create a relaxing hot spring that is protected from rain and wind. The temperature inside the space and the temperature of the flowing liquids such as water are controlled by sensors, and the flow rate of electric pumps is automatically adjusted to maintain an optimal energy cost. When installed in mountainous areas, nearby timber can be used to heat the water around the space or the interior, effectively utilizing the heat generated from the combustion of the wood and exhaust gases. Plants can be grown inside structures constructed using materials such as plastic bottles. The space inside the structure does not need to be accessible to people, so plants placed on pallets can be transported there using wheels or rails, or connected like a train with motor power. The same applies when removing them. Pipes connect the structure to a tank located about 5 meters underground (the depth can be adjusted according to temperature, and water from tanks of different depths can be mixed. The water itself can also be heated using heating equipment), and water drawn from the tank by a motor pump is poured onto the outside of the structure. If the structure's exterior is constructed with steps or other elevation changes, liquid water or coolant can be flowed to the highest point of the structure, preventing it from falling all at once and maintaining a balance of liquids with different temperatures around it. In this way, the structure can be cooled or heated. Pipes for water intake can be installed in appropriate places in the structure, and water can be returned from there to an underground tank. If the structure is made of plastic bottles, holes can be made in the sides of the plastic bottles when connecting them, allowing the water inside the connected bottles to be moved as desired. Structures made of plastic bottles can have water inside the bottles and circulated between tanks using a motor pump or other power source, but instead, suitable antifreeze (clear is usually better for normal use, but colored may be acceptable in some cases), water, glass, marbles, plastic resin, or other light-transmitting materials (colored may be better in some cases to adjust the amount of sunlight; a light-blocking cover can also be placed on the outside) can be left inside for insulation, and the temperature inside the structure can be regulated by flowing water from an underground tank or hot spring water to the outside of the structure, collecting it, and returning it. This can improve the installation cost and strength of the structure. Structures made from plastic bottles are not limited to plastic bottles; specialized materials can certainly be used. One application is to separate the internal space constructed from plastic bottles from the outside air. When creating multi-purpose spaces within structures made from plastic bottles, gaps can be created between the plastic bottle structures, or certain rim-like steps can be added to the edges of the structures to control the movement of liquids and improve the efficiency of temperature transfer within the constructed space. By filling multiple or a single tank installed underground at high altitudes with natural spring water, hot spring water, or river water, and then using gravity to transport it via pipes to plastic bottle structures at slightly lower altitudes, electricity costs for pumps are virtually eliminated, making it eco-friendly (theoretically possible using only natural energy). When placing liquids in spaces constructed from plastic bottles and allowing fish to swim, the swimming area of the structure can be streamlined to reduce the risk of fish colliding with obstacles. By creating a large loop shape overall and using pumps, fans, etc., water pressure can be generated to create water flow within the space. By constructing a large circle and creating a gently curved structure to create a space, it is possible to prevent fish from coming into contact with the walls. When fish swim, if the width of the space is about 50 centimeters (this is just a guideline, it depends on the size of the fish), it is possible to prevent fish from colliding with the sides. For a space for heat control using groundwater, etc., and a space where temperature is regulated using that, by arranging structures made of plastic bottles etc., a liquid for temperature regulation can be placed inside, and plants or spaces for people can be created around it, and the arrangement can be freely selected. By attaching a structure made of plastic bottles etc. with spaces of the size for each purpose inside to a tank set to a certain temperature, the temperature of the liquid in the tank may affect the space inside the plastic bottle structure, and the temperature of that space can be regulated. The space can be sealed, or air can be introduced or removed through filters etc.

When shielding, a transparent, light-transmitting material, strong plastic, or a structure made by connecting PET bottles (or other specialized materials) can be used. Water can be pumped into the parts of the PET bottles that originally contained juice, from an underground tank located about 5 meters underground at a temperature of approximately 15 degrees Celsius year-round (depending on latitude, etc.), using a pump (or, in mountainous areas, the energy of gravity will naturally cause it to fall). By circulating the water, the space where vehicles pass will be brought close to 15 degrees Celsius, and by adjusting the flow rate of the liquid, the cost of air conditioning in vehicles can be reduced. When reducing the pressure in the space where vehicles drive to reduce air resistance and create a near-vacuum state, pressure-resistant reinforced plastic or glass can be installed around the perimeter of the space where vehicles pass to reinforce it. When circulating water with a pump, liquids like water do not suddenly boil even when exposed to sunlight from the outside, so the pump does not need to be operated frequently, resulting in low energy costs. When obtaining energy from solar panels, solar panels can be installed on the roof of this equipment, or in empty spaces on the sides or lanes. To cool solar panels, water kept at a constant temperature in an underground circulating tank is flowed over the panels, or a pipe-like structure made of a light-transmitting material is installed nearby, through which water at around 15°C from the underground tank is flowed to control the temperature of the solar panels. Alternatively, the solar panels can be made waterproof and airtight, and then placed in a shallow container of water, through which water at around 15°C from a depth of about 5 meters underground is flowed and then collected back into the underground tank. If the location allows for natural groundwater to flow, a continuous flow system is also acceptable to control the panel temperature. A structure can be constructed by cutting off the opening of a plastic bottle, for example, and gluing together multiple rectangular cubes to hold water from the underground tank. A hollow structure can be created using a material that transmits light but does not allow water to pass through, such as plastic bottles, to hold water. The hollow section can then be used to place solar panels or other items whose temperature needs to be controlled. This same device can be installed in home solar panels to increase power generation. Solar panels reduce their power generation if they get too hot. Also, to efficiently air-condition the space, water at around 15 degrees Celsius from the underground tank is used. Since the ground temperature around the underground tank varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed. Structures made from plastic bottles, etc., can be moved by draining the water as needed. Because the material is light, it can be done manually, but the ceiling can also be constructed in advance so that it can be opened and closed with a motor. A structure is created in which pipes of about 5 cm in length and width (this is just a guideline, the scale can be freely changed) are installed in the underground tank, and a passage is set up around them to allow the water to flow. The water from the underground tank is then flowed through this structure, and a fan is attached to the end of the pipe to blow air in. As the air moves through the pipe with the force of the fan, heat exchange occurs with the surrounding water (for example, thin materials such as plastic bottles conduct heat easily), and in the summer, it is gradually cooled. If the length of the pipe is made long enough, the temperature at the pipe outlet will approach the temperature of the water from the underground tank. In summer, it cools, and when the air temperature is below about 15°C, it warms. For example, you can create a structure by connecting plastic bottles. Fans such as electric fans consume little power, so they are energy-saving. The pipes do not have to be straight, and can be curved to increase the distance. You can also run a thinner pipe inside the main pipe and circulate water or other fluids through it to facilitate heat exchange when wind blows on it. You can also place a rod made of a metal with high thermal conductivity between the passage where the circulating water or other fluids flow and the pipe to increase the surface area in contact between the water (around 15°C) and the incoming air. You can also install fans not only at the inlet of the pipe but also at the outlet or in the middle to improve heat exchange efficiency. This device can be installed indoors, but can also be installed in places with a constant ground temperature, such as about 5 meters underground. Air is brought in and out through pipes. If air is sent through a pipe to a depth of around 5 meters underground where the ground temperature is about 15°C, then in the summer, the air drawn in above ground will circulate underground and exit the pipe again, its temperature approaching the ground temperature of 15°C. The same applies regardless of the season, even in winter. Water flows on all four sides or in specific parts of the pipe, but in a two-tiered structure, the water in the lower section is maintained by gravity even without sealing the ceiling, so a ceiling may not be necessary, and the water comes into direct contact with the air, increasing the heat exchange efficiency. If the ground temperature around most of the installation location of the pipe is about 15°C, the temperature of the original air will approach 15°C. Compressed air is used when using hot spring water or water artificially heated by boilers for air conditioning in homes and facilities. First, hot water or similar material is poured into a space created using plastic bottles, etc. In the method described above, heat exchange is used to bring the temperature of the air, etc., closer to 15°C by utilizing the underground temperature of about 15°C. If hot water is used instead of 15°C, that temperature will be achieved. To maintain the temperature when sending it, the plastic bottles are connected and placed inside a tube, and the compressed air (or a slight breeze, depending on the situation) is sent into the enclosed space. The above space for sending warm air can be installed underground or above ground, but if the ground is very cold, considering the cost of digging underground, a heating system using water from a tank about 5 meters underground at about 15°C can be used around it. The depth of the underground tank may vary depending on the depth and season, so multiple tanks can be prepared and water can be mixed. If necessary, the efficiency can be increased by covering the outside of this air-sending device made from plastic bottles with insulating material (such as styrofoam or other insulating material). Cold air can also be sent. For objects such as solar panels, where efficiency increases when the temperature is close to a certain level, water utilizing the soil temperature from about 5 meters underground can be circulated or temporarily stored through narrow pipes near them. Furthermore, in this state, the solar panels and other equipment (including any necessary shielding equipment) can be placed within a structure made of materials such as connected plastic bottles around their perimeter to eliminate the influence of outside air and control the temperature. This structure can be filled with water utilizing the soil temperature from 5 meters underground, thereby controlling the temperature inside the structure and preventing the solar panels from overheating. The water can circulate or remain still within the structure made of connected plastic bottles, and the flow rate can be changed by adjusting the pump. The water that passes through the plastic bottles returns to an underground tank where its temperature is controlled by the soil temperature. Multiple underground tanks may be installed depending on the depth. To control the temperature of the solar panels, the circulating water can be passed through even finer pipes, or such pipes can be installed in the solar panels and other equipment beforehand. Thin, light-transmitting pipes or similar materials are used to carry water from underground tanks and placed around solar panels for temperature control. The pipes and solar panels are waterproofed to prevent water from entering electrical equipment. Instead of using plastic bottles, thinner, specially made materials can be used to allow water to flow through. For example, a thin wall of water about two centimeters thick can be used around the perimeter of solar panels to control their temperature. Water from underground tanks can be pumped up to a certain height and then, due to gravity, flow around the solar panels through pipes and back into the underground tank. Water (or a mist-like substance) can also be sprayed onto the solar panels to lower the temperature, and in this case, the water from the underground tank can be collected and recycled. Structures made from plastic bottles can also be designed with multiple layers, such as a space for collecting fertilizer or a layer for allowing water and oxygen to seep into the ground. By covering the top with a similar structure to create a sealed environment, the scattering of fertilizers, pesticides, etc. to the outside will be eliminated. Cost reductions can also be achieved by reusing fertilizers, etc. When outside air is brought in, a door can be added to the top and opened, or a fan can be used to bring in air, and a door for people to enter can also be made. Such a shield can prevent the diffusion of fertilizers used in agriculture, etc., to the outside more effectively. In the above-mentioned space constructed using plastic bottles, etc., a tunnel-like space can be created inside that is just wide enough for a person to pass through, and a trolley-like object can be pulled in using rails or wheels. In hydroponics, the solution can be placed inside the space, and if cultivating plants, buckets of water of the appropriate size can be placed on the trolley and moved inside the space according to the growth of the roots. Plants can be moved on pallets etc. using rails etc., so they can be moved to any desired location by laying rails in a sunny place or rolling them on wheels. When growing plants hydroponically, the part of the plant above the roots can be moved using an overhead cart, reducing the force required for pulling. Similarly, a space for a car can be created using plastic bottles, and the temperature inside can be controlled using circulating water, allowing for parking and rest inside. Furthermore, structures made from plastic bottles can be placed on top to cultivate crops. Normally, electric compressors are used to compress air industrially, but the power for these compressors can be derived from the energy of gears driven by water or the rotational energy of wind turbines transmitted through gears. Tanks storing compressed air can be placed underground at a constant temperature of about 5 meters, or the compressed air can be blown into water in tanks located 5 meters underground to bring the temperature close to 15°C. Natural energy such as water power can be used to power air compressors and stored in cylinders installed underground, allowing it to be retrieved like a battery and used to power gears when needed. When compressing air with a compressor, the air is first cooled in an underground tank before being compressed to adjust humidity, or the air is stored underground to lower humidity. Tanks containing compressed air can also be placed underground to lower the temperature. Even large tanks can be installed underground without difficulty in terms of location. Using the above mechanism, compressed air with adjusted temperature and humidity can be efficiently supplied from facilities to general households through underground pipes. Instead of storing electricity, it can be stored as compressed air (in gaseous form or in a state like dry ice). Waterwheel-like structures can also be installed along rivers. If the ocean has a ria coast, tsunamis can reach high places, so such structures can be artificially created to bring seawater up to 10 meters above the coastline using the power of the ocean waves. This water can then be stored and used to power hydroelectric turbines using gravity to generate electricity, or to power air compressors and various other power sources. The potential energy of large amounts of seawater can be obtained semi-permanently using the energy of ocean waves to benefit human life. This method involves storing compressed air in cylinders and moving them to a depth of 20 meters underground, or by having cylinders with a diameter of 20 meters permanently installed. A water tank filled with water or similar material is then prepared underground. Rotating wheels are installed in the tank, and compressed air is released from below, causing the wheels to rotate due to the energy of the buoyancy. The deeper the tank, the more wheels can be installed, and the buoyancy generates energy to rotate the waterwheels and wheels. This rotational energy from the waterwheels and wheels can be used to power a compressor to produce compressed air or to run a generator, making it very efficient. A tall, narrow tank filled with liquid water or similar material is placed at a deep point under water pressure. Compressed air (gas), dry ice, and a gas mixture (such as HHO-GAS) are then added. Heat is applied through electricity or chemical reactions to ignite the gas mixture (or a mixture of hydrogen and oxygen). This heat causes the dry ice to expand into gas, and the compressed air also generates upward kinetic energy against the water pressure (gravity). This energy is then used to rotate a water turbine. This energy is recovered to power a generator, for example. To improve the efficiency of the turbine's rotation, the turbine blades can be made movable and openable. This allows them to open when pushed by the gas, receiving the kinetic energy and minimizing the reduction in rotational speed caused by resistance from the water. The blades can open and close, but not completely; they can remain slightly open, or even if completely closed, a buoyant object can be attached to a part of the blade so that it opens slightly due to buoyancy when facing a specific direction. The flow of water and air can be controlled by introducing air to expand the gaps, or by attaching plates to specific parts of the tank to facilitate the collection of air around the turbine blades. The shape of these blades is such that when a turbine-like device of this shape is installed in a tunnel or similar structure where there is no energy for air or other gases to rise and water pressure is applied, the blades will open where they are pushed by the water flow and close when the pressure of the water flow weakens. In large-scale hydroelectric power plants such as dams, there are some with a drop of 100 meters and pipes that are several hundred meters long, but if the hydroelectric power propeller is only attached to the downstream end, the energy of the water flow cannot be sufficiently recovered to turn the turbine of the generator, resulting in losses. Therefore, the drop should be around 10 meters, and the energy should be distributed through narrower pipe-like tunnels or tubes, or turbines or hydroelectric power propellers should be installed in sections where there was previously only water flow. In this way, the potential energy of the water flow can be recovered efficiently. Furthermore, when compressed air is ejected from a deep location with high water pressure, and the water turbine is rotated by the upward force of the air, the tank is designed in a way that, when the water turbine is rotating clockwise, the compressed gas is ejected at approximately the 1 o'clock position, thereby suppressing the deceleration of the propeller and water turbine due to water pressure. Compressed gas is also ejected from the 6 o'clock position, so a constant clockwise rotational force is maintained, converting the energy of the compressed air and gas, as well as the buoyant force due to density differences, into rotational energy for the water turbine. When injecting compressed gas into a hollow shaft of a water turbine or similar device, various methods can be employed. For example, a latch could be placed at the 1 o'clock or 6 o'clock position to catch the shaft's opening, allowing the gas to escape. The opening would then close with a spring or similar mechanism when the shaft reaches a position where there is no longer a latch. Alternatively, gas could be passed through the hollow section of the shaft and covered with a metal cap. When a specific part of the cap is open, the gas can be released when the rotating shaft's gas outlet reaches a specific position. Another method involves controlling a valve to synchronize the release of compressed gas with the position of the water turbine, ensuring that compressed gas is released only when the turbine reaches a specific position. The shaft that transmits energy from the water turbine could be extended horizontally to enhance airtightness and prevent water from leaking out of the tank, or it could be temporarily rerouted using gears within the tank to change direction and transmit rotation to an upward-extending shaft. Once the shaft reaches a height where it can come into contact with the outside air at the top of the tank, the energy could be transmitted back to the gears to create a power source. Waterwheels and similar structures can be installed by connecting multiple units vertically. Various methods are possible, such as extending tanks deep underground or raising them high above ground. A structure can be used in which the upward energy and buoyancy of air or other materials in water are connected by belts or similar means and supported in several places (similar to a bicycle chain, with plates whose angle can be changed by resistance to the buoyancy (although the angle of the plates does not necessarily have to change due to resistance, considering installation costs)). In this method, the energy obtained by buoyancy can be connected by a shaft and used as upward kinetic energy to lift water or other materials for pumping. These can also be divided into sections of 10 meters or so, and multiple units can be connected vertically by adjusting the water pressure. Air can be reused by using a structure in which it flows again from the lower structure to the upper structure via pipes, etc., and the upward energy of the injected air can be efficiently utilized. The energy associated with the rising air in each structure can also be converted into driving energy by shafts, etc. Water can be pumped up from the point where the air rises and comes into contact with the ground level or other surface. A similar structure, like a bicycle chain, can be used to transport water or other fluids upwards along its rotation. By stacking multiple such devices vertically, the upward energy of air (or carbon dioxide) can be efficiently utilized and converted into energy to control water pressure. The air can be collected and reused in a tank without being released to the outside. After compressed air is introduced, covers can be added to the contact surface with the atmosphere to prevent leakage, and if necessary, pipes can be installed to release the compressed air into the atmosphere. Pressure sensors can be installed along the path connecting the compressed air, and valves that open and close in conjunction with these sensors can be installed to optimally control the pressure at each point where the air flows. The valves can be electronically controlled or analog, such as spring-operated valves that open and close according to pressure. The devices can be connected horizontally instead of vertically, and can be made in a small size. Of course, such devices can also be attached to ships to provide propulsion. To efficiently utilize energy, water or other liquids are first moved to a high position, such as 60 meters above the ground, using methods involving buoyancy, such as water pumps, elevators, or vehicles. From there, the water or liquid is dropped through pipes or other means with the direction pointed downwards, and its kinetic energy is used to power propellers or other devices for power generation. Of course, this energy can be used in various ways as power. If such a device is installed on a ship, it can be used to generate electricity or directly generate propulsion energy. Even without using pipes, a certain amount will fall to a limited point. This can be pumped up using the principle of this device. Since the kinetic energy increases in proportion to the square of the object's speed, energy can be obtained efficiently. At a height of approximately 60 meters, the kinetic energy is approximately 625 times greater compared to a speed of 1 m/s. Even 40 liters per second can generate a considerable amount of electricity. The vertical fall of water or other liquids efficiently increases the energy. The energy of moving matter is efficiently increased and used to power generators, etc. (For example, to turn a turbine for hydroelectric power generation.) Even something like a baseball filled with iron would work. When transferring energy from multiple balls to, for example, a power generation turbine, the balls can be routed along rails to fall regularly into pipes at an upper position, and the flow can be controlled with stoppers that can be opened or closed. By making them ball-shaped and adding a slight incline, they can be easily moved by gravity without any power source. Multiple pipes can be provided for the balls to fall into, and each can independently transmit the energy to a receiving device such as a turbine. For example, instead of having blades on a water wheel in a single row, slightly staggering their positions allows for efficient transmission of the balls' energy to wheels, water wheels, turbines, etc. At the upper position, a return device that collects the balls at an upper position is mechanically adjusted and controlled so that the movement of the balls controlled at the upper position and the rotation of the turbine below are most efficient. If water is at the lower position, the water can be collected in a certain place, and if a bucket or other mechanically moved bucket moves upward, the water will move upward. Ball-shaped objects can also be moved to a certain position by gravity or their direction can be controlled by lanes, so that the balls move upward in accordance with the movement of the machine, like a batting machine. Balls and similar equipment can be covered with impact-resistant materials such as rubber or leather to maintain their strength. When installing, natural terrain such as mountains and valleys can be utilized, and if there is a spring, it can be used to reduce the cost of building large-scale facilities from scratch. Existing buildings can also be used, or parts of them, such as edges, can be modified. If a certain amount of spring water is gushing from near the summit of a mountain, that water can be drawn up to a specific point using pipes while maintaining the altitude. If the amount of water is small, it can be pumped up using power and transported from below for reuse. Even if there is a difference of 50 meters between the summit of a mountain and the surrounding lowlands, the mountain's original altitude means that only that part needs to be maintained at around 50 meters, which may reduce the amount of scaffolding needed. Mountains are also places where people do not normally go, making it easier to install pipes and other equipment there. Platforms to support pipes and other equipment can be made using scaffolding made of wood or concrete. Hydroelectric power generation, such as dams, stores water that has flowed down from the surrounding mountains and uses the altitude difference between that water and the water channel below to obtain energy, but it is also possible to obtain high energy while keeping construction costs down by utilizing the topography of the mountain itself. By excavating the low-lying areas and placing generators and other equipment underground, noise can be avoided and a wide difference in elevation can be achieved. When dropping water or other liquids downwards through pipes for power generation, a pipe that can supply compressed air can be connected to the upper part of the pipe to make the water fall more quickly. Alternatively, instead of a single pipe, a structure can be created by bundling multiple thin pipes together, and multiple ventilation holes can be made in the inner pipe of the bundle to supply compressed air from the upper part of the pipe, allowing the water or other liquids to fall smoothly through the pipe. If there is no spring water, a certain amount of water can be transported or rainwater can be collected and used. The above-mentioned structure that slides on cooled ice can be used to efficiently move vehicles, and if rails are built to move the vehicles upwards after accelerating to a certain extent using gravitational energy or an engine, the energy required to move the water or other liquids to a higher position can be obtained from the acceleration due to gravity, thus reducing the energy cost of propulsion. Of course, such devices can also be attached to ships to provide propulsion. By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius year-round, a tubular tunnel could be grounded there to save energy on cooling. Alternatively, this structure could be grounded above ground, with the outer circumference of the tube covered in liquid water or similar material for cooling. If the outer circumference is made of a light-transmitting material such as plastic or glass, the scenery inside the vehicle could still be seen. A similar tunnel could be filled with water or similar material to seal the interior of a ship, and by creating a vacuum inside the tunnel, energy efficiency during movement could be increased (this can be applied to anything that can travel through a tunnel). Even vehicles like cars, not just large trains, could benefit from a similar structure to reduce energy costs. It could also improve the reliability of autonomous driving in vehicles. Vehicles could be connected to trolleys or similar structures on a platform, with the weight of the vehicles primarily supported by sleds to reduce rolling resistance. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground beneath roads and walkways is circulated through pipes to a depth of approximately 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water can also be routed around the sled area via pipes to improve cooling efficiency, especially in summer. Using plastic bottles, a futon-sized space (it can be larger or smaller, the size can be adjusted) is created to maintain a cool temperature in summer and a temperature that prevents freezing in winter. Water from tanks installed about 5 meters underground is routed through pipes into the plastic bottles, and the bottles are connected so that the water circulates and returns to the tank. To enable emergency stops for trains, pipes are installed beneath train tracks, and oil (or clay, or other gases) is poured into them. A hole is then drilled in the top of the pipe, and stakes or similar objects can be dropped from the train and hooked into it. In areas where stakes or other objects have fallen, a round plate or similar device, made to fit snugly against the pipe to prevent pressure from escaping, can be used to increase the internal pressure of the pipe and slow down the train. If multiple pipes are installed and there are multiple stakes or other objects on the train, the braking force on the train can be adjusted by first attaching one stake (a rod-shaped object used to hook the vehicle or other object to the outside) and then attaching a second, third, and so on. Holes can be made in various places in the pipe to release pressure, and when a certain pressure is reached, the plugs will come off, preventing the pipe from breaking due to excessive pressure. Similar to how solar panels are cooled, a series of such structures made by connecting plastic bottles can be lined up on the roof of a house, and water can be introduced or stored in them to control the temperature inside the house. The water can be circulated from tanks installed about 5 meters underground where the ground temperature is around 15 degrees Celsius year-round. Water can be stopped for a certain period of time, such as when the temperature changes on the roof, and structures made from plastic bottles (or other materials) can be designed to be embedded under roof tiles. Multiple underground tanks can be prepared and connected to adjust the temperature at different depths, and if natural cold spring water or hot spring water is available, it can be pumped directly into the structure. In winter, snow can be prevented from accumulating on the roof. Also, by running water over the structure, the exterior can be cleaned. The fact that the temperature is maintained at around 15°C year-round at a depth of about 5 meters underground can be utilized, or the fact that the temperature changes depending on the depth underground can be utilized. On mountain slopes, the depth can be determined according to the required ground temperature, such as about 5 meters underground or a little shallower, and water can be pre-filled into tanks made from plastic bottles, etc., to construct a structure for controlling the temperature of air, etc., as described above. A space can be created inside the plastic bottles for air to pass through, and the temperature of the air can be controlled by the air passing through this space. The air is then connected to a space above ground, made of plastic bottles, through pipes made from plastic bottles, where plants are grown. Outside air is taken in through a specific intake and circulated to the underground space and the plant growing space. Outside air can be blocked and a special gas can be circulated, or air filters can be used at the outside air intake to purify the air. The underground tank section can be made into multiple sections, some at high and some at low positions relative to the plant cultivation structure, taking advantage of the altitude difference of the mountain. This allows for natural convection using the temperature difference with the outside air, reducing the cost of air circulation, and if necessary, fans powered by motors can be installed to circulate air into the plant cultivation space. The plant cultivation space can be designed to be so narrow that it is impossible for a person to stand and walk through, maximizing space utilization. Pallets with plants set on them can be placed on carts and moved in and out of the cultivation space using tires or rails. Instead of sunlight, LEDs or elements that convert heat into light (announced by Kyoto University, etc.) can be used, or sunlight can be drawn to the plant space using mirrors or optical fibers. If the heat applied to the conversion element affects plants, a pipe-like device can be set up in between and water can be circulated to cool the plant cultivation space. Also, since the area around the plant cultivation space is originally constructed with plastic bottles, excessive temperature fluctuations can be prevented by circulating water at a constant temperature, such as from 5 meters underground. In a system that utilizes underground temperature, air regulated by the underground temperature can be circulated from the underground space to the plant cultivation space, and water stored at about 5 meters underground, which is around 15 degrees Celsius, can also be circulated. The plant cultivation space can be made large enough for a person to enter and can be used for purposes other than plant cultivation. The plant cultivation space is separated from the outside world by a structure made of plastic bottles, and in order to control the temperature and humidity inside, air regulated by the ground temperature is moved from an underground structure that utilizes ground temperature to the plant cultivation space through pipes, etc. At that time, only air can be moved, or water can be moved along with the air and continuously flowed into the juice compartment of the plastic bottle, which can also be used to control the temperature of the plant cultivation space. Depending on the case, only water or only air can be circulated. If plant cultivation spaces are designed to be long and narrow, too narrow for humans to enter, the space can be used effectively, and multiple plant cultivation spaces can be stacked on top of each other. From the plant cultivation space to a workspace where humans can tend to the plants, a long, narrow tunnel-like structure made of similar plastic bottles or similar materials can be constructed underground or above ground. Plants can be moved along this tunnel, mounted on a trolley, using an electric tow truck or winch. By sealing the workspace so that it remains isolated from the outside world, it is possible to prevent the entry of external bacteria and the cross-pollination of seeds. The size of the plant cultivation space can be changed, so it can be made large enough for humans to enter and work in, or a solar power generation system can be installed in the space to control the temperature of the solar panels and generate electricity efficiently. Based on these inventions, we will use them to contribute to a society where goods and services can be exchanged in a way that facilitates communication. To utilize the inventive technology as a foundation for building a rational society, services are mutually shared, and to ensure the continuation of these services, the right to operate the service network is entrusted to the inventor by contract, with the inventor managing it. As an application of the method described above of dropping water vertically to power generators below, instead of water, magnets processed to roll can be dropped, and coils are placed around the path of the falling rail to generate electricity. The magnets can then roll along the rail to a certain point using gravity energy, and then be moved back to the upper position using compressed air power, as described above, to drive gears, shafts, etc. Once at the upper position, they can roll along the rail using gravity energy to go to a downward-facing rail and fall again. A certain amount of space can be provided at the top or near the drop point to store the rolling magnets, and they can be controlled by electrically operated stoppers. When the stoppers are released, they can roll along the rail again using gravity. This can also be done with devices that generate electricity by dropping water or other liquids vertically and transferring that energy to the blades of a generator below. Tanks can be installed at the top or bottom to store water, and the stored water can be dropped as needed to generate energy. Natural water can also be stored there, or spring water can be used. Various types of pumps can be used to power the water to the top. When connecting plastic bottles and flowing temperature-controlled water from an underground tank into them to control the temperature of a space inside, the space per unit area can be increased by creating a multi-tiered structure of these plastic bottles in an upward direction. This space can be used as a plant cultivation space, and it can be connected to a workspace (where manual work such as thinning is done, if it is located below the cultivation space) by using rails or spiral tracks to extend down to the bottom. Plants and the carts they are on can be moved from a high place to a low place using elevators or similar equipment. Elevators and other structures can also have rails installed, and these rails can be easily rerouted and their direction changed, or rearranged like a puzzle. Elevators can reach the edge of the cultivation space, and chairs can be placed on them so that they stop at each floor. At these floors, rails on the elevator can be connected to rails in the cultivation space, and plants can be moved using carts to the area around chairs where people are sitting. People can work while seated. The tall, multi-tiered structure can be enclosed with light-transmitting vinyl to seal the interior. A simple, single-tiered structure can be easily sealed by covering it with a structure made of vinyl, and multiple airlocked doors can be installed at the entrance to completely block out the outside world. Structures made from plastic bottles can also be sealed by sealing the interior to prevent outside air from entering. Elevators can also be installed inside the enclosed space of the structure. The plants inside are isolated from the outside world, so seeds will not get mixed up and insects will not come. When creating a structure by processing and connecting plastic bottles, etc., and placing plants inside to grow them, the structure can be enclosed with light-transmitting vinyl or similar material to isolate it from the outside world. When a person needs to work near the structure, parts of the plastic bottle structure can be moved to allow access to the interior space. After work, the structure (parts, etc.) made from the processed plastic bottles can be returned to their original positions. If the structure constructed from plastic bottles is used to isolate the interior from the outside air and cultivate plants, carts can be used to move the plants. These carts can be connected in a train-like fashion with chains, and powered by winches or by having some of the carts powered, using tires or rails. To efficiently capture sunlight into the space, methods such as transmitting sunlight using light-gatherers (sunflowers, etc.) or fiber optics, or linking the light to the desired space with movable mirrors that can change angle, or a combination of these methods can be used. There is a device called R, circled in the diagram, which is a concept that includes at least the functions described in "1" through "7" below, as well as some, all, or part of other functions. "1" It generates upward energy in the tank by utilizing the difference in gravity between water (liquids, liquid metals, liquid mercury, etc. can also be used) and air (gas, etc.). "2" The upward energy generated in the tank is converted into rotational energy by a device with movable vanes, etc., and by connecting a bicycle chain-like mechanism and a crank-like mechanism in principle. "3" This device for transmitting rotational energy is installed inside the tank. (Supported by pillars, etc., to prevent wobbling) "4" Water, etc. (liquid, etc.) is introduced into the tank from the outside using pipes, hoses, etc. "5" Compressed air (gas, etc.) is introduced into the tank and ejected through pipes so that it hits the vanes of the rotational energy transmission device, while the pressure is managed by a sensor. This role can also be performed by industrially produced gases such as hydrogen instead of compressed air. "6" Water (liquid, etc.) is dropped downwards from the top to the bottom using pipes, etc. This energy can be used to power a generator (such as turning gears) or as another energy source. This energy from water can also be used to power devices for compressing air, etc. This energy can also be used to power electrolysis devices for producing hydrogen, etc. "7" The water (liquid, etc.) that goes down is stored in a tank, etc., and the difference in gravity between the liquid and the gas is converted into rotational energy to bring it back up for reuse. Liquid metals, mercury, etc. can of course be used as the liquid that falls. The entire device can be sealed with strong walls, etc., to create a vacuum and eliminate air resistance. To efficiently produce compressed gas, a cylindrical tube and a device that acts as an efficient stopper that moves from top to bottom inside the tube, compressing air, etc. without leakage is used. This linear device is surrounded by a part made of rubber, etc., that can be tightly sealed with air pressure, etc., and this part inflates with air pressure, preventing air from leaking out. To improve lubrication, lubricating oil can be sprayed onto the moving parts of the ring-shaped rubber or other components that make contact with the device using a nozzle extending from inside the stopper. A tank can be placed on top of this stopper-like device and filled with heavy objects such as water to move it downwards, or a wire or winch can be installed to move the stopper-like device upwards. A chain can also be attached downwards, and in a situation where gas cannot enter or exit via water, it can be connected to an external gear, and water (or other liquid) can be dropped from above through a pipe, etc., to rotate the gear and pull the stopper-like device downwards. When moving this stopper-like device upwards from below, the air inside the ring-shaped rubber or other components can be deflated to release contact with the cylindrical pipe and allow for smoother lifting. The water used as weight can be drained by opening the tank door or valve below and moved to another tank, etc., using pipes, etc. This water can be reused by converting the difference in gravity between liquid and gas into rotational energy to bring it upwards and return it to an upper tank, etc. To eliminate air resistance, pipes through which liquids such as water or liquid metals fall can be depressurized or even vacuumed. For this purpose, if there is a device that uses the force of the liquid flow to generate power, such as a turbine in a power generation system, the entire system, including the pipe, can be enclosed in a strong material like steel to maintain a vacuum or reduced pressure state. Within this enclosure, the movement of the liquid and the power generation equipment can also be kept under vacuum or reduced pressure. Alternatively, a structure similar to a submarine, isolated from the outside, can be created. Piping and power generation equipment can be placed inside, and then a single pipe allowing ventilation to the outside can be installed. By using a compressor to draw air out from this pipe, the area within the submarine-like structure where people and internal equipment are located can be kept under vacuum or reduced pressure. Of course, a refrigerant (such as fluorocarbons used in air conditioners or their substitutes like HFCs) can be used in the gaseous (the principle of obtaining rotational force from a device that converts the difference in gravity between gases and liquids into rotational force using a bicycle chain-like mechanism to move blades installed inside a tank, etc.) is used in the gaseous (the principle of obtaining rotational force from a device that converts the difference in gravity between gases and liquids into rotational force using a bicycle chain-like mechanism) part. For example, the refrigerant can be compressed and guided through pipes to transfer energy to the blades that convert it into rotational energy, or the compressed refrigerant can be passed through pipes inside a tank, etc. containing a liquid such as water, where heat exchange takes place and the heat is exchanged with water (anything that can mediate heat is acceptable regardless of its shape) using the principle of a heat pump, or heat can be exchanged with air, etc., that has been introduced from the outside through another pipe. Then, the pressure of the compressed refrigerant, which has released a certain amount of thermal energy, is released while being regulated by a control valve at the bottom of the blades, etc., to obtain rotational energy. As a preliminary process, like an air conditioner, the heat of vaporization of the refrigerant can be used to exchange heat with air, for example, by piping outside air near the pipes containing the refrigerant. When the compressibility of the refrigerant decreases, heat exchange takes place with the surroundings, and the temperature of the surrounding objects decreases. If a tank containing a device that converts energy into rotational energy is filled with water (or other liquid), the temperature of this water will decrease due to the action of the refrigerant. If this device is installed at a depth of about 5 meters underground in the mid-latitudes where the annual ground temperature is stable at around 15 degrees Celsius, the water (or other liquid, regardless of shape or form, as long as it does not react easily with the refrigerant) that has lost heat from the ground temperature can be balanced by the addition of geothermal heat from the surroundings. When the internal temperature of a device that extracts rotational energy drops significantly due to heat exchange with a refrigerant, for example, a tank is installed at a point 5 meters underground where the temperature is maintained at around 15 degrees Celsius year-round. Water (or any liquid that does not react easily with the refrigerant, regardless of its shape or form) is placed in the tank, and the temperature of the water inside is controlled by geothermal energy (the ground temperature fluctuates with the seasons depending on the depth, but the property that underground temperatures are inversely proportional to changes in ambient temperature allows for stable intake of thermal energy, so the depth at which the tank is installed can be freely changed). The device that obtains rotational energy is connected to the tank inside the tank via pipes, and the cooled water is put into another tank installed underground, or the replaced water is put into a tank installed at around 5 meters underground and heated and maintained by geothermal energy. Pipes can be installed inside the tank containing the cooled water, and warm outside air can be introduced to raise the temperature of the water inside the tank. Alternatively, the outside air that has been cooled by heat exchange can be sent to a space above ground using a pressurized fan via pipes for use as an air conditioner. Alternatively, if water maintained at a temperature due to the above-mentioned geothermal temperature is circulated around a tank or similar container containing a device that extracts rotational energy using pipes, the heat absorbed by the refrigerant can be replenished. The refrigerant (gas, etc.) that has reached the top of the tank moves sequentially through pipes to a device with internal blades or other components that convert it into rotational energy, while the pressure is regulated by control valves and pressure sensors. The refrigerant is then recovered and reused through pipes back to the initial compression device. Another method is to use the principle of a solar water heater, which collects solar energy using a concentrator and converts it into thermal energy for water, by heating water (liquid, etc.) to the highest possible temperature and introducing it through pipes into a tank containing a device that extracts rotational energy, and then introducing a refrigerant (carbon dioxide, etc.) whose temperature has risen due to compression. This causes the water (liquid, etc.) in the tank to boil, and the resulting force moves the blades or other components of the device that extracts rotational energy. Heat can also be obtained from solar energy (sunlight, etc.), magma, geothermal energy from naturally occurring hot springs, etc. A device similar to a solar water heater that uses the sun's heat to heat bathwater can be filled with water, or instead of water, a substance with a high boiling point (fluorine point), such as sodium, and heated to a high temperature to power a device (such as the circled R in Figure 8) that converts that heat into rotational energy. When guiding thermal energy to a device like the circled R using this mechanism, the sodium can be heated to a high temperature to transfer that energy to water passing through pipes, or the sodium (high boiling point substance) can be moved directly through pipes. When high-temperature sodium (high boiling point substance) is guided (moved) through pipes into the space containing water (liquid, etc.) in the tank of the device like the circled R, the heat causes the surrounding water (liquid, etc.) to boil. The heat-transmitting substance such as sodium can be recovered through pipes into a tank and reused. This can be done using a motor-driven pump. The steamed water (liquid, etc.) can also be moved through pipes into a tank and then returned to the tank in the device like the circled R using pipes. Installing tanks and other containers in a location such as 5 meters underground where the temperature is maintained at around 15°C to 17°C year-round can make it easier to control the temperature of the tanks and other containers. It is also possible to use the energy of a device like the one circled R to activate the refrigerant. One method is to guide or recover the high-temperature refrigerant as a gas directly into a device like the one circled R containing water or other liquids, using pipes, etc., while controlling the flow with pressure sensors and valves. Alternatively, the high temperature of the refrigerant can be used to flow through pipes, etc., to heat the water or other liquids in the device circled R, causing them to boil, and then using that to convert (generate) rotational energy. By using the relationship between the state of matter and heat in the three states of matter, pathways can be created that allow a substance to change its state using natural energy, and this can be used to operate devices like the one circled R that convert the state into rotational energy, or to cool other things (such as air conditioners), heat other things (heaters), or boil water with a heat pump. A device shaped like an R enclosed in a circle can generate rotational (driving) energy, which can be used to pump water or other liquids from below to above (the rotational energy can move belts, etc., to fill attached buckets, etc., with water or other liquids, thus pumping up or moving substances). It is also possible to move water or other liquids from below to above, against gravity. When water or other liquids are dropped downwards, their kinetic energy increases due to gravity, and this energy can be used as an energy source for hydroelectric generators or for various other energy applications. When an air conditioner is operating as a heater, in the middle of winter when the outside air is cold, heat exchange by the refrigerant becomes difficult. Therefore, liquids (water, etc.) stored in tanks located 5 meters underground or elsewhere, where the temperature is maintained at around 15°C to 17°C year-round, are circulated through pipes around the outdoor unit of the air conditioner and the heat exchange area. This allows the refrigerant to exchange heat at a temperature higher than the cold winter outside air. Pipes for water can be installed around pipes for refrigerant, and the water can be collected and reused in tanks installed 5 meters underground (multiple tanks are also acceptable; the temperature inside the tanks can be controlled by connecting them with pipes, etc. Multiple tanks can be installed at different depths). The water can be moved using natural elevation differences or pumps. Since it is said that the battery life of smartphones and other devices is best when the battery level is between 20-80%, a battery with a control function that can automatically set the charging timing in that range is used. The smartphone and other device are linked to this charging device via Bluetooth (registered trademark) or a USB cable, and data such as the battery level is read from the smartphone's control program, allowing for automatic control of the start and stop of charging linked to the freely set battery level. Electric assist bicycle batteries may not output power in the cold winter, so a heating device such as an electric foot warmer is attached around the battery, and the switch for the heating device is turned on and off according to the battery temperature. The circuit is set up so that the power to this device is cut off when the electric assist bicycle battery is low. When keeping cattle in a space inside a structure made by processing plastic bottles, as shown in Figure 1, methane gas from the cattle's burps is separated and recovered. If the cattle are in the lower part of the space, the space is constructed in multiple stages, and the spaces are connected with pipes, and the methane gas accumulated in the upper spaces is separated and recovered by a device. The inside of the space is sealed, so it does not mix with the outside air naturally. ▲R▼ is a device that allows outside air to be brought in through a deflector valve or pipe with an air filter. Compressed air (gas, etc.) or refrigerant (such as Freon or substances with similar properties) is sent through pipes to a tank containing water or other liquids (even if there are no liquids, high-pressure gas can be blown out in a specific direction, and that force can be used to power the blades of a device ▲R▼ that converts energy into rotational energy). When this is done, for example, the refrigerant (such as Freon or similar substances) can become hot or cold due to pressure changes, similar to the principles of air conditioners and heaters. This principle can be used to generate electricity while obtaining a heat source, or conversely, to cool surrounding objects. Substances that do not easily vaporize, such as sodium, can also be sent through pipes to the ▲R▼ device to boil water in a tank and convert it into rotational energy. To reduce the resistance of downward-moving chains with rotating blades, etc., cold water at around 15°C can be circulated through pipes around the chains moving downwards, passing it through a tank or similar container. This reduces the heat around the chains, allowing them to move more smoothly. Of course, tanks can also be set up at a depth of about 5 meters underground where the temperature remains around 15°C year-round to store water, and this water can be circulated through pipes into the ▲R▼ device without mixing with the water in the tank. If a tank in a ▲R▼ device contains water, when supplying compressed air to it, filters with the ability to separate what is allowed to pass through and what is not, depending on the properties and characteristics of the material, can be installed at the point where the air and water meet in the pipes, allowing for more stable delivery of air from the pipes to the water. As for the function of filters, for example, if a filter is placed between pipes, it is possible to use filters that have a function that allows substances to move from left to right across the filter, but prevents substances on the right from moving to the left, or filters that have a function that allows air to pass through the filter but not water, depending on the properties and fineness of the substances that can pass through the filter. Filters can be attached, for example, to the location marked ▲F▼ (Figure 8). ▲F▼ can be installed in the necessary places on pipes, etc., as needed. The letters enclosed in ▲ and ▼ in ▲F▼ mean that they are enclosed in a circle. In this case, it means F enclosed in a circle. The same applies to others. Heat can also be obtained from solar energy (sunlight, etc.), magma heat, geothermal heat such as naturally occurring hot springs, etc. In a system like a solar water heater that heats bath water with solar heat, water can be used, or instead of water, it can be used as the power source for a device that converts it into rotational energy (▲R▼ in Figure 8, etc.). When guiding thermal energy into a device like ▲R▼ using this mechanism, sodium or other materials can be heated to a high temperature to transfer that energy to water passing through pipes, or sodium can be directly introduced into the pipes and allowed to flow. When high-temperature sodium or other materials are guided through pipes into a space containing water or other liquids in a tank of a device like ▲R▼, the heat will cause the water to boil. Heat-conducting materials such as sodium can be collected in a tank through pipes and reused. In this case, they can be moved using a motor-driven pump. The steamed water can also be moved through pipes to a tank and then returned to the tank of a device like ▲R▼ using pipes. If the tank is installed about 5 meters underground and kept at a constant temperature of around 15°C to 17°C year-round, it can be easier to control the temperature of the tank. It is also possible to activate a refrigerant as energy for a device like ▲R▼. One method involves using high-pressure refrigerant as a gas to guide or recover it through pipes into a device like ▲R▼ containing water or other liquids, while controlling the pressure using pressure sensors and valves. Another method involves using the high temperature of the refrigerant to flow through pipes, thereby heating the water or other liquids in the device like ▲R▼, causing them to boil, and using that to convert the boiled liquids into rotational energy. Another method involves using the relationship between the state of matter and heat in the three states of matter to create pathways that allow the state of matter to be changed using natural energy, and using these pathways to power devices like ▲R▼ that convert the energy into rotational energy, or to cool other things (like air conditioners), heat other things (like heaters), or boil water with a heat pump. ▲R▼ is a device that generates rotational energy to pump water or other liquids from below to above (by using rotational energy to move a belt or similar device, which can then pump water into attached buckets or other containers). This allows water or other liquids to move against gravity from bottom to top. When water or other liquids are dropped downwards, their kinetic energy increases due to gravity, and this energy can be used as an energy source for hydroelectric generators or for various other energy applications. When an air conditioner is operating as a heater, especially in winter when the outside air is cold, heat exchange by the refrigerant becomes difficult. Therefore, water stored in tanks located 5 meters underground or elsewhere, where the temperature is maintained at around 15°C to 17°C year-round, is circulated through pipes and guided around the outdoor unit and heat exchange area of the air conditioner. This allows the refrigerant to exchange heat at a temperature higher than the outside air in winter. Pipes for water can be installed around pipes for refrigerant, and the water can be collected and reused in tanks installed 5 meters underground (multiple tanks are also acceptable; the temperature inside the tanks can be controlled by connecting them with pipes, etc. Multiple tanks can be installed at different depths). The water can be moved using natural elevation differences or pumps. Since it is said that the battery life of smartphones and other devices is best when the battery level is between 20-80%, a battery with a control function that can automatically set the charging timing in that range is used. The smartphone and other device are linked to this charging device via Bluetooth or USB cable, and data such as the battery level is read from the smartphone's control program, allowing for automatic control of the start and stop of charging linked to the freely set battery level. Electric assist bicycle batteries may not output power in the cold of winter, so a heating device such as an electric foot warmer is attached around the battery, and the switch for the heating device is turned on and off according to the battery temperature. The circuit is set up so that the power to this device is cut off when the remaining charge of the assist bicycle battery is low. When keeping cattle in a space inside a structure made by processing plastic bottles, etc. as shown in Figure 1, if there are cattle in the lower part of the space, the space is made into a multi-tiered structure and the spaces are connected with pipes, and the methane gas accumulated in the upper space is separated and collected by a device. The inside of the space is sealed so it does not mix with outside air naturally. Outside air can be introduced through a venting valve or an air filter pipe. The meaning of ▲R▼ is an R enclosed in a circle and is used in Japanese patents. As explained in Figures 10 and 11, a rotating wheel-like shape is created using the functions of parts such as bicycle cranks and gears, and the chains that transmit their rotation (or belts, etc., if they have equivalent functions). A bucket is connected to the chain so that when the chain moves, the bucket moves in conjunction with it. Assuming there is a height difference of about 60 meters between the high and low parts of this structure, a tank is also installed that can be placed so that when the bucket reaches the vicinity of the high point, it slightly touches the area where the bucket will pass, tilting the bucket to drop out the water or other fluid substance such as mercury, and collect it. When rotational force is applied to the cranks and gears of this device using an electric motor, waterwheel, or other power source, it will rotate. In this type of device, a tank is provided at the bottom to store water or mercury (anything that is liquid and has high fluidity), and buckets or similar containers pass through it to fill the buckets with water or mercury. Alternatively, water or mercury (anything that is fluid and has high specific gravity) can be moved through a pipe somewhere along the rotating passage, and the water or mercury coming out of it can be used to replenish the buckets, similar to how water from a tap is used to fill buckets. Water or liquid mercury can be dropped downwards from a tank at the top using a pipe, and caught in a bucket. The bucket experiences downward kinetic energy, which is further influenced by gravity depending on the distance it falls. The distance from the upper tank to the bucket can be changed by altering the distance between the bucket and the bucket. If this chain rotates at a speed of approximately 2.2 meters per second, with 60 buckets attached at roughly equal intervals, and the length of this chain is approximately 132 meters, then the buckets will be filling the upper tank with water or other liquid mercury every second. Assuming that water or other liquid mercury is added to each bucket by the lower section or a replenishment device to a capacity of approximately 40 liters, then 40 liters of water or mercury will be transferred to the upper tank every second. If 10 liters are dropped from the upper tank into each bucket every second, and the buckets catch the liquid, and the distance from the upper tank to each bucket is 15 meters, then the calculated kinetic energy would be 2250 joules. This means that roughly that much downward force is acting on the chain. Even if the output of the drive motor that initially rotated the device is reduced, the rotating device can still move by gradually decreasing the output of the drive motor, as the downward kinetic energy of the water or other liquid mercury is transmitted to the chain in this way. Kinetic energy is calculated as 1/2 × mass × velocity squared, so if the velocity increases tenfold, the kinetic energy increases a hundredfold. The amount of liquid mercury, such as water, dropped from the upper tank of this device to the buckets below can be adjusted by valves, and the circumference of the device itself can also be freely changed. Therefore, the values at each part can be varied to optimize the process for the purpose, in order to move the water, etc., from the bottom to the upper tank as efficiently as possible. Resistances that hinder rotation, such as the process of scooping liquid mercury, such as water, from the lower tank into buckets, can be minimized by designing the passage of the buckets to be as efficient as possible. The liquid mercury, such as water, in the upper tank can then be dropped 60 meters down using pipes, etc., and the energy can be transferred to a water wheel or similar device to power a generator. The outside of this device can be enclosed with a shield, and the air inside can be sucked out with a suction device to create a vacuum or low-pressure state inside, eliminating or reducing air resistance when the water, etc., or liquid mercury falls. Such devices serve to transfer gravitational energy to rotational energy via water or liquid mercury. Of course, the upper tank can also be moved using energy from conventional methods such as water pumps or waterwheels that rotate using the current of a river. To drop water or liquid mercury (or even iron balls) from the upper tank at equal intervals with time control, a deer scarer (a traditional Japanese deer scarer, often seen in Japanese gardens and made of bamboo, but also made of metal for increased strength) can be installed between the shut-off valve c1 and the upper tank, so that it tilts when 10 liters have accumulated. Alternatively, a waterwheel can be modified to perform a specific action when a certain weight is reached. The rotation speed of the waterwheel can be controlled by applying a certain load. It is possible to construct devices that operate more efficiently than those using conventional power devices. The devices shown in Figures 11 and 12 are applications of the devices shown in Figures 4 and 6. The difference in force acting on substances with different masses per unit volume can be used as a power source to move gears or other components, and this energy can be converted into rotational energy or other power sources. Even if such a device is installed in a zero-gravity environment (for example, space), if the base rotates, the tanks containing liquids, dry ice, or gases will rotate as well, and this will impart mass to the liquids in a specific direction. In principle, this device can generate energy such as rotational energy, just as it would under gravity. Furthermore, by surrounding the tanks with liquids or other substances, the temperature can be maintained and regulated, thereby controlling temperature changes inside and outside the tanks. Magnets and coils can also be placed around the rotating base using the principles of motor power generation to generate electricity. By introducing liquids (water, mercury, gases supplied through pipes, or substances lighter and more fluid than dry ice) and solid substances that vaporize due to pressure differences (such as dry ice or substances with a swaying chamber) or gases into the tanks, for example, dry ice will vaporize into carbon dioxide and move in a specific direction through the liquid, and this energy can be utilized. Multiple tanks can be connected, and carbon dioxide (gas) can be repressurized at a certain point to become dry ice or a liquid. This liquid can then be reintroduced into the tanks using pipes. If necessary, external pressure can be applied to push the material into the tanks. For solid materials, a sealed space can be connected to the tanks, and power can be used to physically push the material in. For liquids, a sealed space can be created, and the liquid can be pushed in using a pressure pump. For example, if water is used as the liquid in the tanks and dry ice is added, the dry ice will turn into gaseous carbon dioxide in the tanks. This can then be passed through several tanks, or it can be collected in a single tank using pipes, and repressurized to become dry ice or a liquid again. This is then put back into the inlet of the first tank. The process is then repeated. As shown in Figure 4, by arranging wood or other materials tightly in a pattern similar to the three pyramids of Egypt, or by freely creating spaces between them, useful living spaces can be installed in valleys and other areas in mountainous regions. This creates a large flat area above. This creates a vast amount of usable space. Preserving wood that has absorbed carbon dioxide also contributes to combating global warming. Note that the diagrams of these invention examples are just examples, and the size and dimensions can be freely combined as needed for the purpose.

To make it easy and convenient to travel to a destination where electric bicycles and other means of transportation can be parked and stored, such as electric bicycles, near train stations. For example, electric bicycles can be unlocked mechanically at the parking area. The wheels of the electric bicycles are locked to keep them in the parking area, and when a user wants to use an electric bicycle, they can launch a pre-registered smartphone app, agree to the terms of service, and click to start using it, at which point the linked locking device will automatically unlock and the bicycle can be used. A wireless location tracking device can be attached to the electric bicycles so that the administrator can know their location when needed. The smartphone used by the electric bicycle user and the location tracking device are linked wirelessly during use, and if they move a certain distance apart, the device attached to the bicycle will send an alarm to the user and administrator via email or other means. The location of the bicycle can also be automatically recorded and saved using the device. In the event that the distance between the bicycle and the user's smartphone becomes too great, safety can be ensured, such as by shutting off the motor current in the case of an electric bicycle. In a simpler system, when unlocking the locks securing bicycles in the parking area, the administrator can remotely activate the unlocking device via the internet after verifying the user's identity by confirming a password set in advance, along with the caller ID and name, over the phone. Alternatively, a password valid for a certain period of time can be communicated to the user via mobile phone, and the user must enter the password by pressing the unlock button on the parking space within that time to unlock it. When locking the parking area, the user's identity is verified by entering the password used for unlocking. Other methods include using fingerprint, facial, or eye recognition via dedicated smartphone software for identity verification, or using the video call function of a smartphone to verify the user's face and manner of speaking, allowing the administrator to remotely unlock the device. If the locking device for the parking area and the key for electric bicycles are separate, there is a possibility that only the parking area will be locked while the bicycle itself remains unlocked. Therefore, the electric bicycle's power should be automatically turned off if it is not operated for a certain period of time. Using a computer, a password is set using RSA encryption technology, which is then sent to the locking device. The unlock code is then transmitted via mobile phone, etc. Alternatively, a program is installed that automatically recognizes a password linked to the time of day, etc., and the administrator sends a randomly changing password to the user via mobile phone or email. The rules stipulate that the user is responsible for managing and using the bicycle, etc., from the time of application until the bicycle is locked and properly returned to the storage location. The locking device notifies the administrator and the user via a server, etc., when the lock is unlocked or locked. The parking area is equipped with cameras with motion detection sensors and light communication devices to record and notify the administrator. In the case of electric bicycles, the key that locks the tires is linked to the power supply of the electrical system. Users can choose to have multiple locking devices, such as a locking device at the parking area and a locking device on the bicycle itself, or to have all locking devices installed on the bicycle. If all locking devices are installed on the bicycle, administrators can safely unlock and lock the bicycle while checking the status of the parking area, etc., using video conferencing functions, live cameras, etc. In the case of multiple bicycles, security is enhanced by ensuring that when the lock is released, the key and battery of the bicycle can be removed when the locking device of the parking space is released. When locking, the key to the bicycle can be returned to the locking device of the parking space, and the administrator can confirm via a signal that the electric bicycle battery is charged. Once the locking device is locked, the key and battery of the bicycle cannot be removed. Even if the devices are installed together on the electric bicycle, the administrator can remotely check and manage the status of the electric bicycle, key, and battery using communication functions. A magnetic card key can be used as a means of identity verification by having the user authenticate it with a machine installed in the parking space, or it can be used in conjunction with the above methods. Payments can be linked to the card key or smartphone and automatically deducted from the bank. If a rain cover is attached to the electric bicycle, it can be used comfortably even in the rain.

By connecting materials such as plastic bottles, a space can be created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated inside to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for air conditioning. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature for air conditioning. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. The installation location can be selected according to the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on the temperature. Plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the inside is hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. Plastic objects such as plastic bottles can be made transparent, allowing light to pass through while still creating an open space, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, it is possible to fill it with hot water or create other leisure facilities, creating a space that is integrated with nature. It is possible to create a relaxing hot spring without worrying about rain or wind. The temperature inside the space and the temperature of the flowing water are managed by sensors, and the flow rate of electric pumps is automatically adjusted to keep energy costs at an optimal level. If installed in a mountainous area, nearby timber can be used, and the heat from burning the wood can be effectively utilized. Water stored in underground tanks is channeled into a structure made of plastic bottles, etc., and then returned to the underground tanks. Electric pumps are used to move the water. The water is recycled by circulating it between the underground tanks and the plastic bottle structure. The above-mentioned leisure facilities can also be used for keeping fish for viewing or fishing.

By connecting materials such as plastic bottles, a space can be created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated inside to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for air conditioning. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature for air conditioning. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. The installation location can be selected depending on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on temperature and other factors. Plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the insides are hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. When raising fish in a temperature-controlled space created using such a structure made from plastic bottles, if the fish swim fast, the structure should be as streamlined as possible to allow them to swim in large circles. Setting the width in the direction of travel to 50 centimeters, according to the size of the fish, will prevent head-on collisions and ensure safety. In addition, by creating a difference in height in such a structure and moving the liquid from a lower position to a higher point with an electric pump, a water flow is created in a constant direction inside the space containing the liquid that is in contact with the fish, preventing collisions. The water flow can also be stopped temporarily when necessary. A space constructed using materials such as plastic bottles is circulated with water or other liquids, utilizing geothermal energy, to create a structure where plants of varying sizes are grown. The plants are then planted and cultivated within this structure, and moved to a care area using rails or wheels, maintaining limited and controlled air circulation from the outside world, thereby preventing pollination and complying with plant protection laws. A space isolated from the outside world is constructed using plastic bottles, and this is connected to the plant cultivation area with a hatch. After a person enters and confirms that the space is clean, the connecting hatch is opened, allowing humans to directly care for the plants inside, or to care for them mechanically using robotic arms and remote cameras. The plants transported to the care area via rails can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. When using materials such as PET bottles to construct a space, circulating liquids within it and utilizing the temperature of liquids in an underground tank for heating or cooling the space, it is possible to artificially heat (using equipment such as oil boilers) or cool (using equipment such as refrigerators or liquid nitrogen) the circulating liquids within the space. However, it is also possible to use solar heat to heat the space, and the object constructed from PET bottles can be used as a solar thermal storage water heater, saving on energy costs. By concentrating sunlight around the object constructed from PET bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures constructed from materials such as PET bottles can have adequate space inside where plants can be grown. If water or other liquids are circulated inside the PET bottles and transported via pipes connected to an underground tank, the temperature of the underground will be transferred to the inside of the space. The PET bottles act as a shield, blocking the space between the temperature-transmitting substance (such as water) and the surrounding space. If you are not using a liquid that utilizes the temperature of the underground to flow into a plastic bottle or similar container, you can reduce the energy costs of artificially regulating the temperature inside the space with air conditioners or boilers by covering it with a heat-retaining or insulating material. When creating spaces inside an object made of plastic bottles, if the space is divided into multiple levels and sunlight does not reach the lower space sufficiently due to objects placed inside the upper space, you can concentrate the sunlight at an appropriate position and transmit it to the necessary location using optical fibers. Alternatively, you can use mirrors or other reflective devices to refract the light and guide it from areas with good sunlight to areas with poor sunlight, either on the sides of the structure made of plastic bottles or elsewhere. Plastic objects like plastic bottles can be made transparent, allowing light to pass through while creating an open space that is partially blocked, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, you can fill it with hot water or other leisure facilities and create a space that is integrated with nature. You can also create a relaxing hot spring that is protected from rain and wind. The temperature inside the space and the temperature of liquids such as flowing water are controlled by sensors, and the flow rate of electric pumps is automatically adjusted to maintain an optimal energy cost. If installed in a mountainous area, nearby timber can be used, effectively utilizing the heat generated from burning the wood. In this way, costs are minimized to produce market-competitive agricultural products, which are then given away free of charge to poor young people, or a coupon-like certificate is issued based on a set of rules that stipulates the provision of certain services in return. The costs associated with production and services can be significantly reduced, and this can be used as a basis for building a coupon-like concept, perhaps through patent rights. The coupon can also be considered as a concrete concept. If person A owns an agricultural production site and also owns restaurants and recreational facilities, they can manage the usage fees using such coupons and use them to pay for daily service businesses, creating a community-like group to recruit participating businesses. Negotiations can also be made to allow the use of these coupons at restaurants and recreational facilities run by businesses other than A. Both restaurants and recreational facilities can earn money by serving or selling agricultural products. Even if recreational facilities and similar establishments incur significant labor costs, they can use this coupon if it includes services that fall under such contracts. Efforts should be made to allow the use of this coupon not only for recreational facilities but also for any service industry that normally deals in monetary terms like yen. If person A were the owner and received payment for services in yen as usual, they would generate income, which the government might collect and distribute to the poor for welfare purposes (such as social assistance). However, by having people like A and others participating in this system handle this role, we can foster a greater understanding of the meaning of receiving services and other fundamental human needs, thereby reducing government taxes associated with such work. This system ensures the availability of food, a basic necessity for human life, allowing people to live on that foundation. If A manages this system, and farmers and service providers join, producers can alleviate concerns about only receiving relatively low-value monetary compensation in the market, and service providers can also find sufficient social significance in this coupon system to justify their participation. This system allows for the creation of a stable society by establishing a system of income redistribution. Furthermore, since this coupon is based on voluntary consent, participation is free, and person A can choose whether or not to allow others to participate if they wish, and can also determine the terms and conditions of the contract. Person A can decide whether or not to allow the coupon to be redeemed for cash. It is also possible to make it so that the coupon can only be redeemed through person A. Whether or not person A redeems the coupon is entirely at their own discretion. It is also possible to decide that different types of coupons can only be exchanged through person A. Person A also has the right to exchange coupons and issue new coupons freely at their discretion. A coupon is a concept. Coupons can be paper-based or electronic. If digitized, the data can be encrypted with PGP encryption, centrally managed in a database, and person A can track the connections between goods, coupons, and services. Person A is free to decide whether or not to make this data publicly available. Since it is based on trust, interference by third parties is prevented to ensure stability. When coupons are replaced with cryptocurrency, the value of the currency can be predetermined, for example, "this many strawberries per coupon." It is also possible to stipulate in the contract that the exchange of cryptocurrency can only be done through person A.

To cool, heat, or maintain the temperature inside a house or other structure, water is placed in a tank installed underground and then flowed down the roof or other parts of the structure. The ground temperature at a depth of about 5 meters underground is maintained at around 15°C year-round in Honshu, Japan, although this varies depending on the latitude. A tank is prepared there, and well water is first filled in. Using an electric pump or, if from a high point such as a mountain, water pressure is used to guide the water down the roof or other parts of the structure via pipes, allowing it to flow at an appropriate rate. The flowing water is collected using rain gutters or similar means and returned to the tank. The tank can be partitioned to prevent the returning water from mixing with the water in the tank until it has cooled down to a certain extent. The height of the partition inside the tank can be adjusted to control how much water accumulates before it overflows into an adjacent tank. Multiple tanks can be prepared, and the returning water can be stored in a separate tank for a certain period of time, and when that tank is full, it flows back into the original tank. If the tank capacity is large or the amount of water flowing is small, partitions may not be necessary. The amount of water flowing can also be adjusted by adjusting the output of the water pump. Similarly, flowing water on roads can provide cooling in the summer and melt snow or prevent freezing in the winter. The amount of water flowing can be programmed in advance using temperature data from weather forecasts, or the amount of water flowing can be controlled by adjusting the output of the water pump based on the actual temperature. If using spring water from mountains or well water (spring water sources and well water have stable water temperatures throughout the year), a tank may not be necessary. If you want to adjust the amount of water flowing, you can install valves on pipes that lead water to the roof, etc., and attach a device that can control the diameter of these valves, or control the amount of water flowing by using a computer to control the opening and closing of a faucet. Tanks do not necessarily have to be installed underground, but using water whose temperature is controlled by the ground temperature allows for temperature control inside houses with less water, reducing electricity costs for water pumps, etc. Making the tank long and narrow and extending to a depth of 5 meters or more underground, and circulating the water with a motor, can prevent freezing. It is also possible to install tanks underground and above ground and connect them to mix the water at the optimal temperature ratio. Since the temperature differs depending on the depth underground, multiple tanks can be installed at different underground depths and connected with pipes to improve efficiency by flowing the mixed water onto the roof of a house, etc. When flowing water onto the roof of a house, etc., the water temperature and heat of vaporization should be calculated to ensure an efficient flow rate. If water is guided by pipes to the highest point of the roof of a house, etc., it will flow down the roof due to gravity. Water can also be guided by pipes to flow not only on the roof but also on the sides of the house (for example, water can be guided by pipes above windows so that it flows down the sides of the windows). If the diameter of the roof is 5 meters, the pipes on the roof should also be about 5 meters long so that water flows across the entire roof. The pipes have holes at appropriate intervals (not necessarily 5 cm intervals, but 5 cm intervals, etc.) from which the water comes out. In winter, the ground temperature at a depth of about 5 meters underground is around 15°C, and this is circulated through pipes laid under the flooring, sides, and ceilings of houses, etc., and collected in underground tanks for reuse. If hot spring water is used, even hotter liquids (water) can be circulated. To reduce the risk of a patent holder being sued by others over their patent, the entire process necessary for the patent is described in detail from beginning to end in the claims when the patent is obtained. If the patent holder uses the patent in a way that reproduces what is written in the patent, the risk of being sued by a third party for infringement or having to pay damages is minimized. All manufacturing processes, materials, methods, and technical processes are described in the patent. All procedures, materials, and phenomena in the processes when executing the patent are described in writing in the claims. Once a patent is granted, there is a system in place that allows anyone to anonymously file objections to that patent for six months. However, patent attorneys are also entitled to file objections under this right and the confidentiality obligations stipulated in the rules, meaning that in that sense, they are stakeholders who know the contents earlier than the general public. People who can view the documents related to the patent at the Japan Patent Office also know the contents before the patent is published, so if such people conduct investigations well in advance, it could give them a one-sided advantage. Therefore, we will convey our opinion to the relevant organizations to stop anonymous objections and ask them to change the rules.

By connecting materials such as plastic bottles, a space can be created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated inside to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for air conditioning. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature for air conditioning. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. The installation location can be selected depending on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on temperature and other factors. Plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the insides are hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. When raising fish in a temperature-controlled space created using such a structure made from plastic bottles, if the fish swim fast, the structure should be as streamlined as possible to allow them to swim in large circles. Setting the width in the direction of travel to 50 centimeters, according to the size of the fish, will prevent head-on collisions and ensure safety. In addition, by creating a difference in height in such a structure and moving the liquid from a lower position to a higher point with an electric pump, a water flow is created in a constant direction inside the space containing the liquid that is in contact with the fish, preventing collisions. The water flow can also be stopped temporarily when necessary. A space constructed using materials such as plastic bottles is circulated with water or other liquids, utilizing geothermal energy, to create a structure where plants of varying sizes are grown. The plants are then planted and cultivated within this structure, and moved to a care area using rails or wheels, maintaining limited and controlled air circulation from the outside world, thereby preventing pollination and complying with plant protection laws. A space isolated from the outside world is constructed using plastic bottles, and this is connected to the plant cultivation area with a hatch. After a person enters and confirms that the space is clean, the connecting hatch is opened, allowing humans to directly care for the plants inside, or to care for them mechanically using robotic arms and remote cameras. The plants transported to the care area via rails can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. When using materials such as PET bottles to construct a space, circulating liquids within it and utilizing the temperature of liquids in an underground tank for heating or cooling the space, it is possible to artificially heat (using equipment such as oil boilers) or cool (using equipment such as refrigerators or liquid nitrogen) the circulating liquids within the space. However, it is also possible to use solar heat to heat the space, and the object constructed from PET bottles can be used as a solar thermal storage water heater, saving on energy costs. By concentrating sunlight around the object constructed from PET bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures constructed from materials such as PET bottles can have adequate space inside where plants can be grown. If water or other liquids are circulated inside the PET bottles and transported via pipes connected to an underground tank, the temperature of the underground will be transferred to the inside of the space. The PET bottles act as a shield, blocking the space between the temperature-transmitting substance (such as water) and the surrounding space. If you are not using a liquid that utilizes the temperature of the underground to flow into a plastic bottle or similar container, you can reduce the energy costs of artificially regulating the temperature inside the space with air conditioners or boilers by covering it with a heat-retaining or insulating material. When creating spaces inside an object made of plastic bottles, if the space is divided into multiple levels and sunlight does not reach the lower space sufficiently due to objects placed inside the upper space, you can concentrate the sunlight at an appropriate position and transmit it to the necessary location using optical fibers. Alternatively, you can use mirrors or other reflective devices to refract the light and guide it from areas with good sunlight to areas with poor sunlight, either on the sides of the structure made of plastic bottles or elsewhere. Plastic objects like plastic bottles can be made transparent, allowing light to pass through while creating an open space that is partially blocked, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, you can fill it with hot water or other leisure facilities and create a space that is integrated with nature. You can also create a relaxing hot spring that is protected from rain and wind. The temperature inside the space and the temperature of the flowing liquids such as water are controlled by sensors, and the flow rate of electric pumps is automatically adjusted to maintain an optimal energy cost. When installed in mountainous areas, nearby timber can be used to heat the water around the space or the interior, effectively utilizing the heat generated from the combustion of the wood and exhaust gases. Plants can be grown inside structures constructed using materials such as plastic bottles. The space inside the structure does not need to be accessible to people, so plants placed on pallets can be transported there using wheels or rails, or connected like a train with motor power. The same applies when removing them. Pipes connect the structure to a tank located about 5 meters underground (the depth can be adjusted according to temperature, and water from tanks of different depths can be mixed. The water itself can also be heated using heating equipment), and water drawn from the tank by a motor pump is poured onto the outside of the structure. If the structure's exterior is constructed with steps or other elevation changes, liquid water or coolant can be flowed to the highest point of the structure, preventing it from falling all at once and maintaining a balance of liquids with different temperatures around it. In this way, the structure can be cooled or heated. Pipes for water intake can be installed in appropriate places in the structure, and water can be returned from there to an underground tank. If the structure is made of plastic bottles, holes can be made in the sides of the plastic bottles when connecting them, allowing the water inside the connected bottles to be moved as desired. Structures made of plastic bottles can have water inside the bottles and circulated between tanks using a motor pump or other power source, but instead, suitable antifreeze (clear is usually better for normal use, but colored may be acceptable in some cases), water, glass, marbles, plastic resin, or other light-transmitting materials (colored may be better in some cases to adjust the amount of sunlight; a light-blocking cover can also be placed on the outside) can be left inside for insulation, and the temperature inside the structure can be regulated by flowing water from an underground tank or hot spring water to the outside of the structure, collecting it, and returning it. This can improve the installation cost and strength of the structure. The structure made from plastic bottles is not limited to plastic bottles; specialized materials can certainly be used as well. Its purpose is to separate the internal space constructed from plastic bottles from the outside air.

By connecting materials such as plastic bottles, a space can be created for people to pass through, allowing for internal temperature control as they move through. The connected plastic bottles are filled with a liquid (such as water) that maintains a stable temperature throughout the year, typically found at a depth of about 5 meters underground (this is just an estimate). This liquid is then pumped up and circulated inside to regulate the internal temperature when the outside temperature is high or low. While groundwater temperature fluctuates annually depending on depth, this fluctuation is also utilized to the fullest extent for air conditioning. Assuming a natural outside temperature of around 5 degrees Celsius, if the structure is sufficiently shielded, the internal air temperature will approximate that of 15°C water over time. Therefore, to reach approximately 22°C, only about 7°C worth of energy is needed to maintain the air temperature, which is more efficient than raising it from 5°C. The same applies when lowering the temperature. If hot water such as from a hot spring is available, it becomes even more efficient when raising the temperature for air conditioning. Specialized materials can be used for the plastic bottle-like objects, provided they meet the intended purpose. The installation location can be selected depending on the application, such as above ground, underground, or semi-underground. Multiple underground tanks can be installed depending on temperature and other factors. Plastic bottles are connected to allow water to flow. For this purpose, they are fixed with adhesive tape or similar material and the insides are hollowed out. The structural purpose is to create a barrier between the liquid and the outside air to maintain temperature. When raising fish in a temperature-controlled space created using such a structure made from plastic bottles, if the fish swim fast, the structure should be as streamlined as possible to allow them to swim in large circles. Setting the width in the direction of travel to 50 centimeters, according to the size of the fish, will prevent head-on collisions and ensure safety. In addition, by creating a difference in height in such a structure and moving the liquid from a lower position to a higher point with an electric pump, a water flow is created in a constant direction inside the space containing the liquid that is in contact with the fish, preventing collisions. The water flow can also be stopped temporarily when necessary. A space constructed using materials such as plastic bottles is circulated with water or other liquids, utilizing geothermal energy, to create a structure where plants of varying sizes are grown. The plants are then planted and cultivated within this structure, and moved to a care area using rails or wheels, maintaining limited and controlled air circulation from the outside world, thereby preventing pollination and complying with plant protection laws. A space isolated from the outside world is constructed using plastic bottles, and this is connected to the plant cultivation area with a hatch. After a person enters and confirms that the space is clean, the connecting hatch is opened, allowing humans to directly care for the plants inside, or to care for them mechanically using robotic arms and remote cameras. The plants transported to the care area via rails can be remotely monitored by cameras, and tasks such as thinning the plants can be automated through AI learning by installed machinery. When using materials such as PET bottles to construct a space, circulating liquids within it and utilizing the temperature of liquids in an underground tank for heating or cooling the space, it is possible to artificially heat (using equipment such as oil boilers) or cool (using equipment such as refrigerators or liquid nitrogen) the circulating liquids within the space. However, it is also possible to use solar heat to heat the space, and the object constructed from PET bottles can be used as a solar thermal storage water heater, saving on energy costs. By concentrating sunlight around the object constructed from PET bottles, protecting the surroundings with airtight materials such as aluminum, and adding insulation, the heat retention efficiency can be improved. Structures constructed from materials such as PET bottles can have adequate space inside where plants can be grown. If water or other liquids are circulated inside the PET bottles and transported via pipes connected to an underground tank, the temperature of the underground will be transferred to the inside of the space. The PET bottles act as a shield, blocking the space between the temperature-transmitting substance (such as water) and the surrounding space. If you are not using a liquid that utilizes the temperature of the underground to flow into a plastic bottle or similar container, you can reduce the energy costs of artificially regulating the temperature inside the space with air conditioners or boilers by covering it with a heat-retaining or insulating material. When creating spaces inside an object made of plastic bottles, if the space is divided into multiple levels and sunlight does not reach the lower space sufficiently due to objects placed inside the upper space, you can concentrate the sunlight at an appropriate position and transmit it to the necessary location using optical fibers. Alternatively, you can use mirrors or other reflective devices to refract the light and guide it from areas with good sunlight to areas with poor sunlight, either on the sides of the structure made of plastic bottles or elsewhere. Plastic objects like plastic bottles can be made transparent, allowing light to pass through while creating an open space that is partially blocked, and can be used as art if fish are kept inside. By changing the size of the space using a similar structure, you can fill it with hot water or other leisure facilities and create a space that is integrated with nature. You can also create a relaxing hot spring that is protected from rain and wind. The temperature inside the space and the temperature of the flowing liquids such as water are controlled by sensors, and the flow rate of electric pumps is automatically adjusted to maintain an optimal energy cost. When installed in mountainous areas, nearby timber can be used to heat the water around the space or the interior, effectively utilizing the heat generated from the combustion of the wood and exhaust gases. Plants can be grown inside structures constructed using materials such as plastic bottles. The space inside the structure does not need to be accessible to people, so plants placed on pallets can be transported there using wheels or rails, or connected like a train with motor power. The same applies when removing them. Pipes connect the structure to a tank located about 5 meters underground (the depth can be adjusted according to temperature, and water from tanks of different depths can be mixed. The water itself can also be heated using heating equipment), and water drawn from the tank by a motor pump is poured onto the outside of the structure. If the structure's exterior is constructed with steps or other elevation changes, liquid water or coolant can be flowed to the highest point of the structure, preventing it from falling all at once and maintaining a balance of liquids with different temperatures around it. In this way, the structure can be cooled or heated. Pipes for water intake can be installed in appropriate places in the structure, and water can be returned from there to an underground tank. If the structure is made of plastic bottles, holes can be made in the sides of the plastic bottles when connecting them, allowing the water inside the connected bottles to be moved as desired. Structures made of plastic bottles can have water inside the bottles and circulated between tanks using a motor pump or other power source, but instead, suitable antifreeze (clear is usually better for normal use, but colored may be acceptable in some cases), water, glass, marbles, plastic resin, or other light-transmitting materials (colored may be better in some cases to adjust the amount of sunlight; a light-blocking cover can also be placed on the outside) can be left inside for insulation, and the temperature inside the structure can be regulated by flowing water from an underground tank or hot spring water to the outside of the structure, collecting it, and returning it. This can improve the installation cost and strength of the structure. Structures made from plastic bottles are not limited to plastic bottles; specialized materials can certainly be used. One application is to separate the internal space constructed from plastic bottles from the outside air. When creating multi-purpose spaces within structures made from plastic bottles, gaps can be created between the plastic bottle structures, or certain rim-like steps can be added to the edges of the structures to control the movement of liquids and improve the efficiency of temperature transfer within the constructed space. By filling multiple or a single tank installed underground at high altitudes with natural spring water, hot spring water, or river water, and then using gravity to transport it via pipes to plastic bottle structures at slightly lower altitudes, electricity costs for pumps are virtually eliminated, making it eco-friendly (theoretically possible using only natural energy). When placing liquids in spaces constructed from plastic bottles and allowing fish to swim, the swimming area of the structure can be streamlined to reduce the risk of fish colliding with obstacles. By creating a large loop shape overall and using pumps, fans, etc., water pressure can be generated to create water flow within the space. By constructing a large circle and creating a gently curved structure to create a space, it is possible to prevent fish from coming into contact with the walls. When fish swim, if the width of the space is about 50 centimeters (this is just a guideline, it depends on the size of the fish), it is possible to prevent fish from colliding with the sides. For a space for heat control using groundwater, etc., and a space where temperature is regulated using that, by arranging structures made of plastic bottles etc., a liquid for temperature regulation can be placed inside, and plants or spaces for people can be created around it, and the arrangement can be freely selected. By attaching a structure made of plastic bottles etc. with spaces of the size for each purpose inside to a tank set to a certain temperature, the temperature of the liquid in the tank may affect the space inside the plastic bottle structure, and the temperature of that space can be regulated. The space can be sealed, or air can be introduced or removed through filters etc.

The present invention aims to solve the above problems and to provide a constant temperature water (liquid, heat-transmitting substance) utilization device that can utilize the benefits of nature regardless of weather. To achieve the above problems, the constant temperature water (liquid, heat-transmitting substance, coolant, etc.) utilization device of the present invention is a constant temperature water utilization device that utilizes water at a constant temperature, and comprises: an underground tank buried in a predetermined underground location where a predetermined constant underground temperature is maintained and which stores water at a constant temperature; a structure formed by connecting a plurality of hollow tubes made of a light-transmitting material to form a cavity inside; pipes and a circulation pump for circulating the water at a constant temperature stored in the underground tank through the hollow tubes of the structure; and a fan for blowing air from one end to the other in the cavity formed by the structure, wherein the cavity is used as an air conditioning space or an energy exchange equipment installation space. With such a configuration, water at a constant temperature can be effectively utilized. Furthermore, another aspect of the present invention relates to a constant-temperature water utilization device, which is a constant-temperature water utilization device that utilizes water at a constant temperature, and is characterized by comprising: an underground tank buried in a predetermined underground location where a predetermined constant underground temperature is maintained, for storing water at a constant temperature; a conduit for guiding the water at a constant temperature stored in the underground tank to the vicinity of a conduit; and a plurality of pipes connected to the conduit and buried to a predetermined depth from the road surface in order to maintain the temperature on the conduit surface at a predetermined temperature with the water at a constant temperature. Geothermal energy is used to create a liquid (using water, etc.) from a tank installed underground (which may be installed at multiple points at different depths) and guide it to a target location to control the temperature of a target object or place. With such a configuration, water at a constant temperature can be effectively utilized. Furthermore, another aspect of the present invention is a constant-temperature water utilization device that utilizes water at a constant temperature, comprising: an underground tank buried in a predetermined underground location where a predetermined constant underground temperature is maintained and which stores water at a constant temperature; a wall formed by connecting a plurality of hollow tubes in a planar manner; a structure formed by creating a cavity inside using the wall; and pipes and a circulation pump for circulating the water at a constant temperature stored in the underground tank through the hollow tubes of the structure, wherein the cavity is used as an air-conditioned space. With such a configuration, water at a constant temperature can be effectively utilized. Furthermore, a trolley according to one aspect of the present invention is a trolley that transports an automobile by traveling on rails on which an ice surface of frozen liquid has been formed, and is characterized by comprising: a trolley body that supports the weight of the automobile to be transported; a plurality of sleds provided on the lower surface of the trolley body that slide on the ice surface; a drive device that moves the trolley body; a position information acquisition means that acquires position information of the trolley body along the rails; and a control device that controls the drive device based on the position information obtained by the position information acquisition means and drives the trolley body to the destination. With such a configuration, an automobile can be transported energy efficiently by inertial motion through sliding on ice with little resistance, and the driver of the automobile being transported can rest from driving during transport. (Constant temperature water utilization device) Hereinafter, a constant temperature water utilization device according to one embodiment of the present invention will be described with reference to the drawings. Next, a constant temperature water utilization device 6 according to one embodiment of the present invention will be described with reference to Figure 1. The constant temperature water utilization device 6 is a device that utilizes water at a constant temperature. The constant temperature water utilization device 6 comprises an underground tank T, a structure 60, pipes 62 and a circulation pump P3, and a fan 63. The underground tank T is buried in a predetermined underground space where a predetermined constant underground temperature is maintained, and stores water at a constant temperature. For example, in Japan, a depth of 5 meters underground maintains a constant underground temperature environment of about 15°C throughout the year, so the constant temperature characteristics of such an underground space can be utilized as a natural resource. The temperature of the underground space can be a constant temperature space within a range of various temperatures depending on the surrounding environment in which the underground space is located, such as a hot water-containing layer like a hot spring or a groundwater layer of melted snow. By selecting such an underground space and installing the underground tank T, it is possible to store and utilize constant temperature water at a predetermined temperature. In this invention, the name "water" in the context of the constant temperature "water" stored and utilized in the underground tank T is a broad concept encompassing water, etc., and is used as a name that includes any other liquid that can be substituted for water. The constant-temperature "water" stored and used in the underground tank T may be, for example, a refrigerant in an air conditioning system, a heat exchange fluid, or oil. The underground tank T is placed in an underground space with a predetermined constant temperature, for example, near a groundwater layer containing groundwater at a predetermined constant temperature. Once the underground tank T is installed in the predetermined location, water is injected into it to a predetermined full volume. The water stored in the underground tank T may be groundwater at the tank's installation location, or tap water may be injected from the surface. By injecting water close to the original temperature of the underground space into the underground tank T, constant-temperature water can be made available quickly. The water stored in the underground tank T is pumped up to the surface by a water pump P2. After being used as constant-temperature water, the water stored in the underground tank T is transferred to the underground space, returned to constant-temperature water underground, and then returned to the underground tank T for reuse as constant-temperature water. The structure 60 has a cavity 61 inside, formed by connecting multiple hollow tubes 6a made of a light-transmitting material. The cavity 61 is used as an air conditioning space or an energy exchange equipment installation space. The structure 60 may be installed above ground when used in the presence of sunlight, for example, and underground in other cases. When installed underground, it is easier to use it at a predetermined constant temperature. The structure 60 is used as a sealed space by sealing both ends with walls formed by connecting the hollow tubes 6a. The structure 60 may also be used as an open space with parts of both ends open. The pipe 62 and circulation pump P3 are used to circulate constant-temperature water stored in the underground tank T and pumped up by the water supply pump P2 through the hollow tubes 6a of the structure 60. The circulation of water in these hollow tubes 6a keeps the internal temperature of the cavity 61 constant. The constant-temperature water is stored in the auxiliary tank T1 as needed, circulated through the hollow tubes 6a, and then returned to the underground tank T. The constant-temperature water utilization device 6 is equipped with a recovery device that returns water taken from the underground tank T and used back to the underground tank T. The recovery device consists of a pipe 69 connecting the structure 60 and the underground tank T, and recovery tanks Ts attached to the underground tank T, and a recovery pump for supplying water may be provided in the path of the pipe 69. The water that is used and recovered is at a different temperature from the temperature of the underground space in which the underground tank T is installed. Therefore, recovery tanks Ts are used to return the temperature of the recovered water to the temperature of the underground space, i.e., the constant temperature. In this embodiment, the recovery tanks Ts are attached to the underground tank T, but they may be separated from each other and connected by pipes. Also, the recovery tanks Ts may be equipped with a heat exchanger configured to allow the recovered water inside to quickly return to the temperature of the underground space. Furthermore, if the amount and temperature (i.e., heat) of the recovered water are small and negligible compared to the heat of the constant-temperature water in the underground tank T, then temperature fluctuations can be ignored, and the recovered water may be directly recovered and mixed with the constant-temperature water in the underground tank T. The configuration of the pipe 62, circulation pump P3, and auxiliary tank T1 for circulating and utilizing the water in the underground tank T is an example and is not limited to the illustrated configuration. Pipes, pumps, auxiliary tanks, valves, and other control equipment may be provided as needed. The auxiliary tank T1 is also optional and may be provided as needed. The fan 63 creates airflow in the sealed cavity 61 formed by the structure 60. This airflow prevents stagnant air in the cavity 61. The heat generated in the cavity 61 is carried to the wall surface of the hollow tube 6a by the airflow from the fan 63 and absorbed. The structure 60 may be equipped with external piping from one end to the other to form a closed air passage, and the airflow from the fan 63 may create a unidirectional circulating airflow within the structure 60. The cavity 61 is suitably used as an installation space for a solar panel 64, as shown in Figure 2. A solar panel 64 is an energy exchange device that converts solar energy into electrical energy. The solar panel 64 is located in a cavity 61 where all four sides are maintained at the temperature of groundwater, and is ventilated by a fan 63, thus maintaining the panel surface at an appropriate temperature and preserving power generation efficiency. This mechanism is not limited to solar panels; it can be applied to any object. The structure 60 can be shaped appropriately to optimize and streamline temperature control of the contents contained within the cavity 61, depending on the contents. For example, in the case of the solar panel 64 in Figure 2, the cavity 61 may be sealed by enclosing it with walls formed of hollow tubes 6a, close to the outer circumferential surface including the front and back surfaces of the panel, so that the panel can be housed in the smallest possible space. Alternatively, it may be an unsealed cavity 61 with a portion open. Next, an application example of the constant temperature water utilization device 6 will be described with reference to Figure 3. This constant temperature water utilization device 6 has multiple (three in the illustrated example) underground tanks T and a mixer 6mx that mixes water of known temperature from each tank. The underground tanks T are individually buried in multiple underground spaces at different depths or in different underground environments so that they can store water at different constant temperatures t1, t2, and t3. The mixer 6mx mixes the water at different constant temperatures t1, t2, and t3 obtained from these multiple underground tanks T, and delivers water at a predetermined temperature t0 regardless of the season. This embodiment assumes that the temperature of the water in each underground tank is constant in the short term, but fluctuates seasonally over the long term throughout the year. According to this embodiment, even if there are seasonal fluctuations in the temperature of each stored water, the predetermined temperature can be maintained by changing the mixing ratio considering the temperature difference of the water stored in each underground tank T. (Other embodiments of the constant temperature water utilization device) The device of this embodiment is a constant temperature water utilization device that utilizes water at a constant temperature, similar to the embodiment described above, and uses underground tanks T that are buried in a predetermined underground location where a predetermined constant underground temperature is maintained and which store water at a constant temperature. The constant-temperature water utilization device of this embodiment includes, in addition to an underground tank T, a conduit that guides the constant-temperature water stored in the underground tank T to the vicinity of the conduit, and a plurality of pipes connected to the conduit, which are buried to a predetermined depth from the road surface in order to maintain the temperature on the conduit surface at a predetermined temperature with the constant-temperature water.According to this embodiment, even on existing roads, in order to prevent freezing and lower the temperature of the road surface in summer, an underground tank T can be installed 5 meters underground or near the road or passage, and the constant-temperature water stored in the underground tank T can be transported using pipes, etc., and the constant-temperature water can be circulated to a depth of 10 centimeters below the asphalt of the road, thereby preventing the road surface from freezing or generating excessive heat. (Further Embodiments) The device of yet another embodiment is a constant-temperature water utilization device that utilizes constant-temperature water in the same manner as the above embodiments, and uses an underground tank T that stores constant-temperature water buried in a predetermined underground location where a predetermined constant underground temperature is maintained. The constant-temperature water utilization system of this embodiment includes, in addition to the underground tank T, a wall formed by connecting a plurality of hollow tubes in a planar manner, a structure with a cavity formed inside using the wall, and pipes and a circulation pump for circulating the constant-temperature water stored in the underground tank through the hollow tubes of the structure, with the cavity serving as an air-conditioned space. This device may also include pipes for discharging the water from the underground tank T and recovering it after use, a recovery pump, a recovery tank, valves, and other control equipment. The hollow tubes may or may not be transparent, and a part of the wall of the cavity may be made transparent to serve as a window for light, so that the optimal air-conditioned space can be configured according to the application. According to this embodiment, a space the size of a futon (the size of the space may be changed, and it may be larger or smaller) can be created as an air-conditioned space, and the temperature inside the space can be kept cool in the summer and warm enough not to freeze in the winter. Furthermore, by using motors to pump water, installing large underground tanks in the ground on high mountains, or linking them to large-scale facilities such as water treatment plants, and sending water that is cold, close to 15°C even in summer, to each household, it is possible to use the constant temperature water from the underground tank T with only tap water pressure. (Cart that moves on sleds) Next, with reference to the drawings, a cart according to one embodiment of the present invention will be described. As shown in Figures 4 and 5, the cart 8 is a cart that travels on a pair of left and right rails 23 on which an ice surface 2a of frozen liquid is formed to transport an automobile 90. The cart 8 comprises a cart body 80 that supports the weight of the automobile 90 to be transported, a plurality of sleds 81 provided on the lower surface of the cart body 80 that slide on the ice surface, and a drive device (traveling wheels 85) that moves the cart body 80. In this embodiment, the cart 8 further comprises transport sleds 84 on which the rear wheels 9b of the automobile 90 are placed and which slide on the ice surface 2a. The trolley body 80 shares the weight of the automobile 90 with the rails 23, and the front wheels 9a on the side not mounted on the transport sled 84 are mounted on the trolley body 80. Whether to place the front wheels 9a or the rear wheels 9b on the trolley body 80 can be arbitrarily selected according to the characteristics of the automobile 90. The trolley 8 further includes a position information acquisition means 82 that acquires position information of the trolley body 80 along the rails 23, and a control device 83 that controls the drive device based on the position information obtained by the position information acquisition means 82 and drives the trolley body 80 to the destination transport location. The trolley 8 is equipped with a braking device for controlling the movement. The pair of left and right rails 23 are rails that guide the sled 81 for ice sliding on the ice, and the ice surface 2a is formed by freezing liquid. The rails 23 have a concave cross-section with grooves formed in the longitudinal direction and are fixed to the road surface 20, and a refrigerant pipe that carries a refrigerant placed inside the grooves. Water is placed in the grooves of the housing and cooled by a refrigerant pipe to form ice. The surface of this ice becomes the ice surface 2a when the sled 81 slides on the ice. The rail 23 may be equipped with a cover to prevent rain from entering the interior when the sled 81 is not sliding on the ice, and may also be provided with a drain hole to discharge the water present on the ice surface 2a. It is desirable to improve the cooling efficiency of this cover and the housing of the rail 23 by, for example, circulating water from an underground tank through pipes. Guide wheels close to the outer surface of the rail 23 may be provided on the lower part of the bogie body 80. The guide wheels guide the bogie body 80 so that the bogie 8 runs along the rail 23. Such a guiding device may be provided between the sled 81 and the rail 23. For example, the structure on the rail 23 may be configured to enclose and surround the sled 81 so that the sled 81 does not deviate from the rail 23. The drive device is a running wheel 85 powered by an engine or motor mounted on the bogie body 80. The running wheels 85 are configured to move up and down relative to the bogie body 80, and when not driven, they are moved upward so as to move away from the road surface 20. When moved upward, the bogie body 80 skids on the ice surface 2a by the skid 81. Also, when driven, the running wheels 85 contact the road surface 20 to make the bogie body 80 run on wheels. The running wheels 85 are also used as a braking device. The bogie 8 may also be an embodiment in which the bogie body 80 is moved using a drive device that does not have running wheels 85. For example, a jet propulsion device or a propeller propulsion device may be mounted on the bogie body 80 as the drive device. Alternatively, a linear motor may be used as the drive device. In this case, the track that forms the magnetic field of the linear motor may be covered with a liquid that freezes to form an ice surface. Alternatively, a linear motor and running wheels 85 that obtain driving force from an engine or motor mounted on the bogie body 80 may be combined as a drive device. The position information acquisition means 82 may be configured, for example, using a sensor that successively detects position indicators or markers provided along the rail 23 to acquire position information, or it may be configured to acquire position information using a GPS function, or a combination of these may be used. The braking device may be configured as a braking device for a normal tire-running vehicle, which brakes the running wheels 85 that constitute the drive device by placing them on the road surface 20. The braking device may be a braking device that does not use running wheels 85 and brakes by interaction with the rail 23. For example, it may be a device configured to clamp a brake plate provided on the side wall of the rail 23 with a brake shoe provided on the lower part of the bogie body 80. Alternatively, braking may be applied non-contact by electromagnetic interaction between a coil arranged along the rail 23 and a coil arranged on the lower part of the bogie body 80. Furthermore, as a device that brakes without direct interaction with the rail 23, a wind receiving plate may be placed on the bogie body 80, and braking may be performed by the wind pressure when the wind receiving plate is extended. The control device 83 controls the movement of the trolley body 80 using the braking device described above, and moves the trolley body 80 to the destination based on the position information obtained by the position information acquisition means 82. Based on the position information obtained by the position information acquisition means 82, the control device 83 selects an appropriate route and controls the movement, even when the rail 23 branches. With the trolley 8 of this embodiment, the driver of the automobile can entrust the transport of the automobile to the trolley 8 and take a break or do something other than drive during transport. The trolley 8 of the present invention is not limited to a configuration that includes the transport sled 84 described above, and may be configured to place the entire automobile 90 on the trolley body 80. Furthermore, the drive device is not limited to one that uses running wheels 85, and may be configured to use a rocket propulsion device, propeller propulsion device, or jet propulsion device. (Trolley according to other embodiments) Next, a trolley 8 according to another embodiment will be described with reference to Figure 6. The trolley 8 of this embodiment is configured to carry the entire automobile 90 on the trolley body 80 and to move using the driving force of the automobile 90, and is otherwise the same as the trolley 8 of the above embodiment. The drive system of the trolley 8 of this embodiment includes a rotation transmission device 86 that receives the rotational force of the drive wheels (front wheels 9a in this example) of the automobile 90 placed on the trolley body 80 and transmits it to the running wheels 85. The rotation transmission device 86 includes a rotatable roller that supports the front wheels 9a, which are driven and rotated by the automobile's engine, from below, and a transmission mechanism that transmits the rotational energy of the roller to the running wheels 85. With a trolley 8 of this embodiment, it is possible to move using the power of the automobile 90 being transported, without having to provide a motor or engine to drive the running wheels 85. The driver of the automobile can move together with the automobile 90 by leaving the movement of the trolley 8 to them. (Note) (Movement: sled, cart) By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius throughout the year, a tubular tunnel could be laid in place to save energy on cooling. Alternatively, this structure could be installed above ground, and the outer circumference of the tube could be covered with liquid water or similar material for cooling. If the outer circumference of the tube is made of a light-transmitting material such as plastic or glass, it would be possible to see the scenery from inside the vehicle. A similar tunnel could be filled with water or similar material to seal the interior of a ship, and by creating a vacuum inside the tunnel, energy efficiency during movement could be increased (anything that can travel through a tunnel can be applied). Energy costs could be reduced by adopting a similar structure for cars, not just large vehicles like trains. It could also improve the reliability of autonomous driving in vehicles. Cars could be connected to carts or similar structures placed on a platform, with the weight of the cars mainly supported by sleds to reduce rolling resistance. This trolley can incorporate motors or other devices to transmit power by contacting the road surface, or it can connect the power from the engine or motor of an automobile to the trolley's power unit while the automobile is mounted on the trolley, or it can be equipped with a device to transmit the rotational force of the automobile's wheels to the road surface as needed. There are various methods. Alternatively, even without using existing automobiles, if it is a four-wheeled vehicle, two extra wheels can be attached to the center of the vehicle body, so that this part does not come into contact with the ground during normal driving. However, the angle can be changed using hydraulics, or the structure can be designed so that it comes into contact with the ground when the angle is changed. This allows the four wheels to ride up onto the trolley, and the remaining two wheels (rubber, iron, etc.) can be brought into contact with the upper part of the cooling rail using hydraulics as needed. Alternatively, the trolley can be equipped with a hydraulic jack function so that after the automobile is mounted on the trolley, the vehicle on the trolley can be raised or lowered using hydraulics, thereby changing the height of the automobile's tires and preventing them from coming into contact with the ground. Motors or other devices to provide driving force during operation can be installed on this bogie, or parts of the bogie can be powered to pull or push, allowing it to be coupled with other bogies like a train, or powered bogies can be appropriately placed to reduce installation costs. The movement of the bogie (unit) can be monitored with sensors, or cameras can be installed around the cooling lane so that the bogie can be controlled automatically and unmanned. Solar panels can be installed near the space where these cooling lanes are installed, and the power from them can be supplied to the motors of the bogies via the metal parts of the lane, or contactless power transmission can be used so that the electrical receiving parts of the lane and the bogie do not have to come into direct contact. There are several methods for converting the energy of a vehicle's engine or motor into driving energy by connecting it to tires (even iron wheels) that can be connected to a trolley or similar vehicle so that the rotation does not come into contact with the road surface or the ice-free upper part of a cooling rail. Another method is to connect a device that rotates the engine and other components in place while the vehicle is in position for inspection, causing the tires to rotate, to a trolley or similar vehicle, and connect it to wheels with a mechanism that converts the rotational energy of the rollers so that the trolley wheels do not come into contact with the road surface. To prevent the road surface that transmits driving energy from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided through pipes to the vicinity of the road surface, and the water is collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the trolley, and when necessary, they can be lowered to the road surface to bring the vehicle to a quick stop. Even when obtaining energy in the direction of travel using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and a skid or other device that reduces resistance during movement is attached, the vertical levitation force generated by electricity can be saved, and most of the electrical energy can be concentrated into energy in the direction of travel, making it more efficient. The direction of the magnetic energy acting on the linear motor car during travel is adjusted to conserve electrical energy as much as possible, such as keeping the levitation energy low, in order to balance power consumption and speed during movement to the maximum efficiency. In reality, even if it is not floating, the skid or other device reduces resistance and allows it to move. From the point of ride comfort, a small amount of water can be poured on top of the frozen surface. Skids and the above-mentioned power wheels can also be attached to the linear motor car. It is also possible to create a near-vacuum state inside the tunnel to eliminate losses due to wind and reduce noise. The energy transmission part using magnetic force and the skid device in the linear motor car can be installed separately. By attaching wings to the top of the vehicle, lift can be generated and air resistance controlled, further reducing and adjusting friction with the icy lane. This can reduce the frictional force on the vehicle's skids against the cooling lane, or conversely, push the vehicle down towards the cooling lane. To prevent skids from derailing from the cooling lane, the cooling lane can be designed with a zipper-like shape to secure the skids in place. The direction of the wings can be changed, and the balance of lift can be adjusted on the left and right sides to make it easier to turn corners. Flaps can be adjusted to increase air resistance during deceleration. In case of emergency stops, a parachute can be deployed from the vehicle. To prevent the parachute from getting entangled, the device with the parachute attached can be detached from the rear of the vehicle and moved along the lane, allowing for a safe stop while still utilizing the parachute's effect. The parachute device is connected by wires to a device that moves along the cooling lane, and this device is also connected to the vehicle by wires. For the energy source of such mobile vehicles, various options are possible, including wheel drives, jet engines, and propellers attached to the sides or rear of the vehicle. After considerable acceleration, the vehicle can be launched into the sky and then glide, or use jet engines or rockets attached to the vehicle, or the lift generated by wings, to move at high speed, or launch satellites into orbit while conserving fuel. One method is to accelerate sufficiently on a cooling rail and launch upwards, separating only the satellite (e.g., by using compressed gas pressure) and then using jet engines to further accelerate it. Alternatively, jet engines or rockets could be used from the beginning to accelerate on the cooling rail. To cool the parts in contact with the vehicle, long, narrow heat-absorbing plates from freezers could be installed, or a dedicated heat absorption device could be used. Efficient temperature control could be achieved using a large compressor and water at a constant temperature underground. The waste heat from the compressor could be reused to power a Stirling engine or similar. Water drawn from 5 meters underground is circulated around the compressor using pipes, and heat exchange takes place where needed, which helps with heat dissipation. To cool the water in the cooling lane, pipes are installed nearby and a dry gas is introduced into them. Then, cold air such as dry ice can be circulated using fans, or a tank filled with low-pressure carbon dioxide can be used to draw it in at the pipe outlet. Once the carbon dioxide is recovered at the end, the cooling gas can be circulated in the reverse direction using another pipe, thus saving storage space for carbon dioxide. Fans can be installed in the middle of the pipe as needed. The carbon dioxide recovered through the pipe can be reused as dry ice. It is also possible to obtain carbon dioxide gas by heating dry ice in a vacuum and introduce it into the pipe. When sending it through the pipe, compression can be used to increase the speed. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground beneath roads and walkways can be circulated through pipes to a depth of approximately 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water can also be routed around the sled area via pipes to improve cooling efficiency, especially in summer. Using plastic bottles, a futon-sized space (it can be larger or smaller; the size is adjustable) can be created to maintain a cool temperature in summer and a temperature that prevents freezing in winter. Water from tanks installed about 5 meters underground can be routed through pipes into the plastic bottles, and these bottles can be connected to circulate the water back into the tank. Using motors to pump water, or by installing large underground tanks in high mountains or linked to large-scale facilities such as water treatment plants, a temperature close to 15°C even in summer can be maintained, allowing water to be pumped using only tap water pressure. To reduce the cost of cooling towers, a sealed cover or similar structure is placed over the cooling rails (lanes), etc., and water at around 15 degrees Celsius from an underground tank is circulated through it. To minimize heat exchange, the upper covers of the cooling rails and lanes are closed electrically, especially in the summer, but when vehicles pass, sensors or other means are used to detect their presence and allow the covers to open and close automatically with a motor. (Note) (Movement: Sled) To make an emergency stop of a train, pipes are installed under the train tracks and oil (or a gas, considering viscosity, etc.) is poured into them. A hole is made in the top of the pipe, and a stake or similar object is dropped from the train into it and gets caught. Where the stake or object falls, it comes into contact with a round plate made close to the edge of the pipe to prevent pressure from escaping, like an air gun, increasing the pressure inside the pipe and slowing down the train. If multiple pipes are installed and there are also multiple stakes for the train, the braking force applied to the train can be adjusted by first attaching one stake (a rod-shaped object used to hook the train to the outside, etc.) and then attaching a second, third, and so on. Holes can be made in various places in the pipes to release pressure, and when a certain pressure is reached, the plugs will come off, preventing the pipe from breaking due to sudden pressure buildup. To reduce the air resistance of the train, the train doors can be made to be of the flip-up type, allowing passengers to board and alight from there and lowering the height of the train. In brakes and other applications, if the pressure in pipes containing liquids or gases exceeds a certain level, the valve will detach (or the valve will be mechanically removed, such as by a device that can remotely open and close doors or other openings designed to allow liquids or gases to pass through the inside of pipes), or by creating a hole in another pipe to connect pipes that can pass liquids or gases. By connecting these to a section with a plate or other mechanism that transmits pressure between adjacent sections, the liquid or gases will move to that section when pressure increases, thereby increasing braking power. Under normal circumstances, the pipes contain an appropriate proportion of liquid, gas, etc., to prevent sudden shocks to vehicles, etc. Furthermore, a dedicated device (such as a hydraulic pump) can be prepared to supply liquid, gas, etc., to the pipes as needed, allowing for the rapid supply of oil, liquid, solid, etc., to the required sections at the required time. When connecting a vehicle to something like a stake (a hooking structure), a shock absorber such as a spring or hydraulic shock absorber can be installed between the vehicle and the stake to mitigate impacts to the vehicle. When freezing liquids such as water in the cooling lane, gases such as carbon dioxide can be filled into the pipes, and compressed or blown dry ice-like vapor can be pressurized and sent through them. The vapor can then be collected at the end of the pipe, either returned to a dry ice state or a very low-temperature state before solidification, and reused by returning it to its original direction through another pipe. (Note) (Movement: Sled) When using cooling rails or similar systems to slide vehicles on sleds, the wheels that transmit power can be coated with a rough material to ensure a secure grip. Alternatively, the wheels can be covered with rubber or rubber tires can be used. Superconducting magnets or other magnets can be installed on the sides or underside of the vehicle, and coils can be placed on the sides or center of the rails to generate electricity. Coils can also be installed on the vehicle side, and magnets on the rail side. The vehicle can be equipped with a battery to power the drive motor or to charge the generated electricity. Furthermore, electromagnetic force can be used to balance the sides, similar to a maglev train. It's also possible to operate a vehicle and a maglev train together using these cooling rails, powering the maglev train with electricity generated by the vehicle using the cooling rails. (Note) (Underground tank) To cool solar panels, water kept at a constant temperature in an underground circulating tank like the one described above can be flowed over the panels, or pipe-like structures made of light-transmitting material can be installed nearby, through which water at about 15°C from an underground tank (located 5 meters underground and kept at a nearly constant temperature year-round, such as in Honshu, Japan; the temperature varies depending on the well, so the same effect can be achieved by changing the depth) can be flowed to control the temperature of the solar panels. Alternatively, the solar panels can be made waterproof and airtight, and then placed in a shallow container of water, and water at about 15°C from a tank located about 5 meters underground can be flowed through them and then collected back into the underground tank. In this case, to maintain the target object (there are no particular restrictions; other materials or objects can also be used) at an appropriate temperature, pipes or similar structures can be arranged around the object to control the temperature. At this time, it is not always necessary to use a fan to blow air. To control the temperature of an object or substance that needs to be kept at a suitable temperature, the constant temperature of the underground, around 15°C, is utilized by using water or other liquids (coolants, etc.) as a medium, and moving it through pipes. To keep the target object (solar panel, etc.) at a suitable temperature, a system can be constructed in which liquid, water, or coolant, which retains heat, moves through pipes in a manner that is precisely matched to the dimensions of the target object (solar panel, etc.), and is then collected in a tank installed 5 meters underground. There, the temperature will be lower than the ambient temperature in summer and warmer in winter due to the ground temperature, thus enabling temperature control. If the location allows for natural groundwater to flow, a continuous flow system can be used to control the temperature of the panels, etc. A structure can be constructed using plastic bottles, for example, by cutting off the opening and gluing together multiple rectangular cubes, and then filling that section with water from the underground tank. Using materials that allow light to pass through but not water, such as plastic bottles, a hollow structure can be created containing water. This hollow section can then be used to place items that require temperature control, such as solar panels. This same device can be used to increase power generation even with solar panels installed in homes, as excessive heat reduces power output. Furthermore, water at approximately 15 degrees Celsius from the aforementioned underground tanks can be used to efficiently air-condition the space. Since the ground temperature around the underground tanks varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed. (Note) In existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground beneath roads and walkways can be circulated through pipes to a depth of 10 centimeters below the asphalt, preventing the road surface from freezing or overheating. Circulating water around the sloped sections through pipes can also improve cooling efficiency, especially in summer. Using plastic bottles or similar items, create a space the size of a futon (it can be larger or smaller, the size can be changed) and maintain a temperature that is cool in summer and warm enough not to freeze in winter. Water from a tank installed about 5 meters underground is fed into the plastic bottles through pipes and connected so that the water circulates and returns to the tank. Water can be pumped using motors, installed underground in high mountains, or connected to large facilities such as water treatment plants, and the water can be kept cool, close to 15°C even in summer, and delivered to each household, allowing pumping to be done using only water pressure. Cooling tower costs can be reduced by attaching a sealed cover to the top of cooling rails (lanes), etc., and circulating water from underground tanks at around 15°C through it. To minimize heat exchange, the top cover of the cooling rails and lanes is closed electrically, especially in summer, but it can be opened and closed automatically by motors when vehicles pass by, using sensors or similar devices. For transporting objects, such as trains, the wheels can be replaced with sleds or similar devices. Instead of rails, a width just wide enough for a sled or similar vehicle to pass through is created, and water or other liquids are placed in this area and cooled using electricity or other means to freeze it, thereby reducing friction and minimizing energy loss. Wheels or similar vehicles are used to contact the gaps between the rails for acceleration and deceleration. When speed is achieved, these wheels or similar vehicles can be retracted into the vehicle body using electricity or other means to reduce resistance and prevent contact with the ground. The sled portion slides on the frozen surface, but the rail structure has protruding shapes to prevent it from derailing. Tires or similar vehicles can be attached to the sides of the rails to reduce impact on curves. The route is designed to slope slightly downwards, using gravitational energy for acceleration. The route can also be designed without elevation changes, but even if it is an uphill route, the friction is reduced by the sled, so the energy of inertia can be used to move the object to higher ground. Even on a slight downhill slope, the resistance at the contact points of the vehicle is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same applies to systems that do not make contact with the ground, such as maglev trains. Furthermore, creating a vacuum as much as possible inside the tunnel, such as a tube surrounding the vehicle, can prevent air resistance. Possible methods include opening hatches on the vehicle to create a passage to the outside when it arrives at a station, or installing partitions or doors that open and close from above or below within the tunnel, allowing air to be partially introduced at stations to allow passengers to enter and exit. If rain enters the cooled road surface, holes should be made on the sides to allow it to escape, or rain covers should be installed. By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at about 15 degrees Celsius throughout the year, the energy required for cooling can be saved by grounding a tubular tunnel there. Alternatively, when this structure is grounded above ground and the outer circumference of the tube is covered with liquid water or similar material for cooling, it is possible to cover the outer circumference of the tube with a light-transmitting material such as plastic or glass, allowing passengers to see the scenery from inside the vehicle. A similar system could be used to run a sealed ship or other vessel in a tunnel filled with water, thereby increasing energy efficiency during travel by creating a vacuum inside the tunnel (this system can be applied to anything that can travel through a tunnel). Even vehicles other than large trains can use a similar structure to reduce energy costs. It also improves the reliability of autonomous driving systems for vehicles. Vehicles can be connected to a trolley or similar platform, with the weight of the vehicle mainly supported by the sled, reducing rolling resistance. Motors that transmit power by contacting the road surface can be incorporated into this trolley, or the power from the vehicle's engine and motor can be connected to the trolley's power unit while the vehicle is mounted on it, or the trolley can be equipped with a device to transmit the rotational force of the vehicle's wheels to the road surface as needed. Furthermore, even without using existing vehicles, a four-wheeled vehicle can have two extra wheels attached to the center of the vehicle body, so that these parts do not normally come into contact with the ground during normal driving. However, by changing the angle using hydraulics, etc., the vehicle can come into contact with the ground. This allows the four wheels to be used to drive onto a trolley, and the remaining two wheels to come into contact with the ground as needed using hydraulics. Alternatively, the trolley can be equipped with a hydraulic jack function, allowing the vehicle to be raised and lowered using hydraulics after it has driven onto the trolley, thereby changing the height of the vehicle's tires and preventing them from coming into contact with the ground. There are several methods for converting the energy of the vehicle's engine or motor into driving energy by attaching a device to the side of the vehicle's tires, etc., to prevent the rotation from coming into contact with the road surface on which the trolley is placed. Another method involves attaching a device to the tires, etc., so that the rotation of the tires does not come into contact with the road surface on which the trolley is placed, while keeping the vehicle's position unchanged during vehicle inspections. This device involves attaching a roller part that rotates in response to the rotation of the tires to the trolley, etc., and connecting it to wheels with a mechanism that converts the rotational energy of the roller part into a mechanism that prevents the trolley's wheels from coming into contact with the road surface. To prevent the road surface, which transmits the driving energy, from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided through pipes to the vicinity of the road surface. The water is then collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the bogie, and these can be lowered to the road surface as needed to bring the train to a quick stop. Even when obtaining lateral energy using technologies such as linear motor cars, if a portion of the magnetic field of the linear motor car track is cooled and covered with ice, and skids are attached, the force that would otherwise be used for vertical levitation by electricity is saved, and most of the electrical energy can be concentrated on lateral energy, making it more efficient. The direction of the magnetic energy acting on the levitation energy and the energy accelerating in the direction of travel of the linear motor car is adjusted to save as much electrical energy as possible. Skids and the aforementioned power wheels may also be attached to the linear motor car. The tunnel is kept in a near-vacuum state to eliminate losses due to wind and reduce noise. The energy transfer mechanism using magnetism in a linear motor car and the sled mechanism may be installed separately. To cool the parts in contact with the sled, one could use elongated heat-absorbing plates from a freezer, a dedicated heat absorption device, or efficient temperature control using a large compressor and water at a constant temperature underground. The waste heat from the compressor could be reused to power a Stirling engine or similar. The compressor could be placed in a space where water drawn from 5 meters underground circulates through pipes, thus utilizing the waste heat for heat dissipation measures. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water is circulated through pipes from tanks installed 5 meters underground beneath the road or walkway, preventing the road surface from freezing or overheating. Circulating water around the sled through pipes could also improve cooling efficiency, especially in summer. Using plastic bottles or similar containers, create a space the size of a futon (it can be larger or smaller, the size can be changed) and maintain a temperature that is cool in the summer and warm enough not to freeze in the winter. Water from a tank installed about 5 meters underground is fed into the plastic bottles through pipes and connected so that the water circulates and returns to the tank. Water can be pumped using motors, installed underground in high mountains, or connected to large-scale facilities such as water treatment plants to deliver cool water at around 15°C even in summer to each household, reducing costs by circulating water pressure. Roofs or covers can be installed at positions higher than vehicle height to protect against rain and sun. These can be opened and closed automatically by motors when vehicles pass. For transporting objects, such as trains, the wheels can be replaced with sleds. A width just wide enough for the sleds to pass is created instead of tracks, and water is placed in this area and cooled with electricity to freeze it, reducing friction and minimizing energy loss. Wheels can be used to contact the gaps between rails for acceleration and deceleration. These wheels and other components can be designed to retract into the vehicle body using electricity or other means to reduce resistance when speed is achieved and prevent contact with the ground. The sled portion slides on frozen surfaces, but the rail structure has a protruding shape to prevent it from derailing. Tires or other components that contact the sides of the rails may be attached to the sled to reduce impact on curves. The route is designed to slope slightly downwards to generate acceleration through gravitational energy. The route can also be designed without elevation changes, but even if it is an uphill route due to construction cost calculations, the friction is reduced by the sled, so the energy of inertia can be used as an energy source to move the object to higher ground. Even on a slight downhill slope, the resistance at the contact points of the vehicle body is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same is true for linear motor cars and other vehicles that do not contact the ground. In addition, the inside of the tunnel, such as a tube surrounding the vehicle, is kept as vacuum-like as possible to prevent air resistance. Possible methods include opening hatches on the vehicles upon arrival at a station to create a connecting passage to the outside, or installing partition hatches or doors that open and close vertically within the tunnel to partially introduce air in sections such as stations, allowing crew members to enter and exit. To allow rainwater to quickly drain out of structures on the track where the liquid at the contact point is kept at a low-resistance temperature due to cooling, hollow holes should be provided at the ends of the lanes, and the structure of the passage should be designed to allow rainwater to flow out through these holes. The structure should also be designed to prevent rainwater from entering or to completely shield the surrounding area by adding a roof or similar structure. When shielding, a transparent, light-transmitting material or strong plastic can be used to cover the area, or a structure made by connecting PET bottles can be constructed. Water or other liquids can be pumped into the parts of the PET bottles that originally contained juice, from an underground tank located about 5 meters underground where the temperature is maintained at around 15 degrees Celsius year-round, using a pump (or, in mountainous areas, the energy of gravity can naturally cause the water to fall). By circulating the water, the temperature of the space where cars pass will be brought close to 15 degrees Celsius, and by adjusting the liquid flow rate, air conditioning costs can be reduced. When reducing the pressure in the space where cars drive to reduce air resistance and create a near-vacuum state, pressure-resistant reinforced plastic or glass can be installed around the perimeter of the space to reinforce it. When circulating water or other liquids with a pump, since liquids like water do not suddenly boil even when exposed to sunlight from the outside, the pump does not need to be operated frequently, resulting in low energy costs. If energy is obtained from solar panels, solar panels can be installed on the roof of this equipment or in empty spaces on the sides or lanes. To cool solar panels, water kept at a constant temperature in an underground circulating tank is flowed over the panels, or a pipe-like structure made of a light-transmitting material is installed nearby, through which water at around 15°C from the underground tank is flowed to control the temperature of the solar panels. Alternatively, the solar panels can be made waterproof and airtight, and placed in a shallow container of water, through which water at around 15°C from a depth of about 5 meters underground is flowed and then collected back into the underground tank. If the location allows for natural groundwater to flow, a continuous flow system is also acceptable to control the panel temperature. A structure can be constructed by cutting off the opening of a plastic bottle, for example, and gluing together multiple rectangular cubes to hold water from the underground tank. A hollow structure can be created using a material that transmits light but does not allow water to pass through, such as plastic bottles, to hold water. The hollow section can then be used to place solar panels or other items whose temperature needs to be controlled. This same device can be installed in home solar panels to increase power generation. Solar panels reduce power generation when they get too hot. Also, to efficiently air-condition the space, water at around 15 degrees Celsius from the underground tank is used. Since the ground temperature around the underground tank varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed. A structure is created by installing pipes approximately 5 cm long and wide (this is just a guideline, the scale can be freely changed) inside the underground tank, and then installing a passage around the pipes to allow the water to flow. The water from the underground tank is then flowed through this structure, and a fan is attached to the end of the pipes to blow air in. As the air moves through the pipes due to the force of the fan, heat is exchanged with the surrounding water (for example, thin materials such as plastic bottles conduct heat easily), and in the summer, it is gradually cooled. If the length of the pipes is made long enough, the temperature at the pipe outlet will approach the temperature of the water from the underground tank. In the summer, it will be cool, and if the air is below 15 degrees Celsius, it will be warm. Alternatively, the structure can be made by connecting plastic bottles, for example. Fans such as electric fans consume little electricity, so it is energy-saving. The pipes do not have to be straight; they can be curved to increase the distance. A thinner pipe can be placed inside the main pipe to allow water or other fluids to circulate through it, facilitating heat exchange when exposed to wind. A rod made of a metal with high thermal conductivity can be placed between the passage where the circulating water or fluid flows and the main pipe to increase the surface area in contact between the water (around 15°C) and the incoming air. Fans can be installed not only at the pipe's inlet but also at the outlet or along the way to improve heat exchange efficiency. This device can be installed indoors, but also at a constant ground temperature of about 5 meters underground. Air is brought in and out through pipes. If air is sent through pipes to a depth of around 5 meters underground where the ground temperature is about 15°C, the same effect will occur regardless of the season, even in winter. Water or other fluids flow through all four sides or a specific section of the pipe, but in a two-tiered structure, gravity maintains the water or fluids in the lower section even without sealing the ceiling, so a ceiling may not be necessary, and the water or fluids come into direct contact with the air, increasing the heat exchange efficiency. If the ground temperature around most of the installation location of the pipe is around 15°C, the temperature of the original air or fluids will approach 15°C. Normally, electric compressors are used to compress air industrially, but the energy of gears driven by water or the rotational energy of wind turbines transmitted through gears is used to power the compressor. Then, a tank storing compressed air is installed at a constant ground temperature of about 5 meters underground, or the compressed air is blown into water in a tank installed at about 5 meters underground to bring the temperature close to 15°C. Natural energy such as water power is used to power air compressors and stored in cylinders installed underground, so it can be taken out like a battery and used to drive gears when needed. When compressing air or other materials with a compressor, the air is first cooled in an underground tank before being compressed to adjust humidity, or the air is stored underground to lower humidity. Even large tanks can be installed without difficulty if they are underground. Using the above mechanism, compressed air can be regulated in temperature and then supplied to general households through underground pipes, resulting in high efficiency. Instead of storing electricity, it can be stored as compressed air (in gaseous form or in a state like dry ice). Waterwheel-like structures can also be installed along rivers. If the ocean has a ria coast, tsunamis can reach high places, so such structures can be artificially created to bring seawater up to 10 meters above the coastline using the power of the ocean waves. This water can then be stored and used to power hydroelectric turbines using gravity to generate electricity or to power air compressors. The potential energy of large amounts of seawater can be obtained semi-permanently using the energy of ocean waves, which can be useful for human life. This method involves storing compressed air in cylinders and moving them to a depth of 20 meters underground, or by having cylinders with a diameter of 20 meters permanently installed. Then, a water-filled tank is prepared underground. Rotating wheels are placed in the tank, and compressed air is released from below, causing the wheels to rotate due to the energy of the rising air. The deeper the tank, the more wheels can be installed, and the buoyancy will generate energy to rotate the waterwheels and wheels. This rotational energy from the waterwheels and wheels can be used to power a compressor to produce compressed air or a generator, making it very efficient. This can be considered a semi-permanent free energy source that utilizes the Earth's gravity. Compressed air (gas), dry ice, and a gas mixture (such as HHO-GAS) are placed in a deep, high-pressure tank filled with liquid water or similar liquids. Heat is then applied using electricity or chemical reactions to ignite the gas mixture (or a mixture of hydrogen and oxygen). This heat causes the dry ice to expand into gas, and the compressed air also generates upward kinetic energy against the water pressure (gravity). This energy is then used to rotate a water turbine. This energy is recovered to power a generator, for example. To improve the efficiency of the turbine's rotation, the turbine blades can be made movable and openable. This allows them to open when pushed by the gas, receiving the kinetic energy and minimizing the resistance caused by the blades hitting the liquid, which would reduce the rotation speed. The blades can open and close, but not completely; they can remain slightly open to allow air to enter and push them open. Alternatively, plates or other supports can be attached to the turbine blades in the tank to facilitate air collection. The shape of these blades allows for efficient recovery of the potential energy of the water flow. When a turbine-like device of this shape is installed in a tunnel or similar structure where there is no energy for air or other gases to rise and water pressure is applied, the blades open where they are pushed by the water flow and close when the pressure of the water flow weakens. In large-scale hydroelectric power plants such as dams, there are some with a drop of 100 meters and pipes that are hundreds of meters long, but if the hydroelectric propeller is only installed at the downstream end, it is not possible to sufficiently recover the energy of the water flow to turn the turbine of the generator, resulting in losses. Therefore, the drop is reduced to about 10 meters, and the energy is distributed through narrower pipe-like tunnels or tubes, or turbines or propellers are installed in sections where there was previously only water flow. This allows for efficient recovery of the potential energy of the water flow. Also, when compressed air is ejected from a deep place with high water pressure, and the turbine is turned by the upward force of the air, the water tank or container can be designed so that the compressed gas is ejected at approximately the 1 o'clock position when the turbine is rotating clockwise, thereby suppressing the deceleration of the propeller or turbine due to water pressure. Compressed gas is ejected from the 6 o'clock position, etc., so a constant clockwise rotational force is maintained, converting the energy of the compressed air, gas, etc., and the buoyant force due to the density difference into rotational energy for the waterwheel, etc. When injecting compressed gas, etc. into a hollow shaft of the waterwheel, etc., a catch can be placed at the 1 o'clock and 6 o'clock positions, and when the hole in the shaft catches on it, the door opens and the gas is ejected. The door closes with the force of a spring or the like when it reaches a position where there is no catch. Alternatively, gas can be passed through the hollow part of the shaft and covered with a cap made of metal or the like, and when a specific part of the cap is open, the gas can be ejected when the gas outlet of the rotating shaft reaches a specific position. Another possible method is to control the valve so that the compressed gas is ejected only when it reaches a specific position, linked to the position of the waterwheel. The shaft that transmits energy from water turbines and other devices can be extended horizontally to enhance airtightness and prevent water from leaking out of the tank, extending to a part of the tank where there is no water. Alternatively, the shaft can be changed direction using gears inside the tank and the rotation transmitted to an upward-extending shaft. Once it reaches a height where it can come into contact with the outside air at the top of the tank, the energy can be transmitted back to the gears to be used as a power source. Multiple water turbines can be connected and installed vertically. Various methods are possible, such as extending the tank deep underground or raising it high above ground. Taking advantage of the natural principle that the temperature around 5 meters underground in mainland Japan is maintained at about 15 degrees Celsius throughout the year, a tubular tunnel could be grounded there to save energy required for cooling. Alternatively, this structure could be grounded above ground, and the outer circumference of the tube could be covered with liquid water for cooling. If the outer circumference of the tube is made of a light-transmitting material such as plastic or glass, the scenery can be seen from inside the vehicle. A similar system could be used to run a sealed ship or other vessel in a tunnel filled with water, thereby increasing energy efficiency during travel by creating a vacuum inside the tunnel (this system can be applied to anything that can travel through a tunnel). Even vehicles other than large trains can use a similar structure to reduce energy costs. It also improves the reliability of autonomous driving systems for vehicles. Vehicles can be connected to a trolley or similar platform, with the weight of the vehicle mainly supported by the sled, reducing rolling resistance. Motors that transmit power by contacting the road surface can be incorporated into this trolley, or the power from the vehicle's engine and motor can be connected to the trolley's power unit while the vehicle is mounted on it, or the trolley can be equipped with a device to transmit the rotational force of the vehicle's wheels to the road surface as needed. Furthermore, even without using existing vehicles, a four-wheeled vehicle could have two extra wheels attached to the center of the vehicle body, so that this part does not normally come into contact with the ground during normal driving. However, by changing the angle or height using hydraulics, it can be designed to come into contact with the ground. This allows the four wheels to drive onto a trolley, and the remaining two wheels to come into contact with the ground as needed using hydraulics. Alternatively, the trolley could be equipped with a hydraulic jack function, allowing the vehicle to be raised or lowered using hydraulics after it has driven onto the trolley, thereby changing the height of the vehicle's tires and preventing them from coming into contact with the ground. A motor to provide driving force during driving can be installed on this trolley, or part of the trolley can be powered to pull or push, and it can be connected to other trolleys like a train, or powered trolleys can be appropriately placed to reduce installation costs. Solar panels can be installed near the space where these cooling lanes are installed, and the electricity from them can be guided from the metal parts of the lanes to the motors of the trolleys, or contactless power transmission can be used so that the electrical receiving parts of the lanes and trolleys do not have to come into direct contact. There are several methods for converting the energy of a vehicle's engine or motor into driving energy. These include attaching a device to the side of the vehicle's tires to prevent them from rotating in contact with the road surface on a trolley, and connecting the vehicle's tires to the trolley to prevent the engine or motor from making contact with the road surface. Another method involves attaching a device to a trolley that rotates rollers underneath the tires when the vehicle rotates in place without changing its position during vehicle inspections, and connecting the rotational energy of these rollers to wheels on the trolley that have a mechanism to prevent them from making contact with the road surface. To prevent the road surface from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided to the vicinity of the road surface via pipes. The water is then collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the trolley, and these can be lowered to the road surface as needed to bring the vehicle to a quick stop. Even when obtaining energy in the direction of travel using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and if a skid or other device that reduces resistance during movement is attached, the vertical levitation force generated by electricity can be saved, and most of the electrical energy can be concentrated into energy in the direction of travel, making it more efficient. The direction of the magnetic energy acting on the linear motor car during travel is adjusted to conserve electrical energy as much as possible, such as keeping the levitation energy low, in order to balance power consumption and speed during movement to the most efficient extent. In practice, even if it is not levitating, the skid or other device reduces resistance and allows it to move. A skid and the aforementioned power wheels may be attached to the linear motor car. Creating a near-vacuum state inside the tunnel eliminates losses due to wind and reduces noise. The energy transmission part using magnetic force and the skid device in the linear motor car may be installed separately. To cool the parts of the sled that are in contact with the road, one could use a long, narrow heat-absorbing plate from a freezer, a dedicated heat absorption device, or efficient temperature control using a large compressor and water at a constant temperature underground. The waste heat from the compressor could be reused to power a Stirling engine or similar. The compressor could be placed in a space where water drawn from 5 meters underground circulates through pipes, thus utilizing the heat dissipation for cooling purposes. Even on existing roads, to prevent freezing and lower the road surface temperature in summer, water from a tank placed 5 meters underground is circulated through pipes to about 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water around the sled through pipes could also improve cooling efficiency, especially in summer. A futon-sized space (it can be larger or smaller, the size can be changed) could be created using plastic bottles, maintaining a temperature that is cool in summer and warm enough to prevent freezing in winter. Water from tanks installed about 5 meters underground is fed through pipes into plastic bottles, and these bottles are connected so that the water circulates and returns to the tank. Water can be pumped using motors, installed underground in high mountains, or connected to large-scale facilities such as water treatment plants. If the water is kept at a temperature of close to 15°C even in summer and delivered to each household, pumping can be done using only water pressure. A sealed cover can be attached to the top of cooling rails (lanes), and the water from the underground tanks at around 15°C is circulated through it to reduce cooling costs. To minimize heat exchange, the top cover of the cooling rails and lanes is closed electrically, especially in summer, but it can be automatically opened and closed by a motor when a vehicle passes by, using sensors or other means. When freezing liquids such as water in the cooling lanes, compressed air or gas can be sent through pipes inside the liquid or ice to cool it through evaporative cooling.

Conventionally, pellet stoves equipped with a fuel supply device that enables automatic supply of solid fuel by finely grinding fuel raw materials of an uneven shape into a nearly uniform shape and solidifying them into pellets (see, for example, Patent Document 1: Japanese Patent Publication No. 2008-224075). Also, conventional plant cultivation devices are known in which rock wool cubes are arranged at predetermined intervals on the upper part of a rock wool slab, nutrient solution is supplied to the plants being cultivated in each rock wool cube, and waste liquid such as nutrient solution is collected and reused from the side of the rock wool slab below the rock wool cubes (see, for example, Patent Document 2: Japanese Patent Publication No. 05-211823). Also, conventional aquatic organism cultivation devices are known in which a water flow is applied to a loop water tank forming a closed circuit, causing the water to flow in a loop, and fish are made to swim in the opposite direction of the water flow in order to improve the quality of fish meat (see, for example, Patent Document 3: Japanese Patent Publication No. 01-243933). Furthermore, conventional cooking pots are known in which a water tank is attached to the lid and a water supply means is provided to supply water from the water tank to the pot, allowing water to be supplied to the pot without opening the lid during cooking (see, for example, Patent Document 4: Japanese Utility Model Publication No. 58-032730). Furthermore, conventional wood cutting devices are known that are equipped with circular saws or chainsaws with cutting blades on the outer circumference of a rotating plate or on the outer circumference of a loop-shaped chain (see, for example, Patent Document 5: Japanese Patent Application Publication No. 2019-188489, Patent Document 6: Japanese Patent Application Publication No. 2000-254901). Furthermore, conventionally, when creating land in a valley space, the valley space is filled with soil and sand, and various structures are built on the top surface of the reclaimed land, or it is used as farmland or a public square. Furthermore, there are known three-dimensional land development structures that aim to create a natural environment on the Earth's surface by raising the elevation of the human living environment and leveling the land without destroying the natural environment (see, for example, Patent Document 7: Japanese Unexamined Patent Publication No. 2003-193688). In addition, there is a known typhoon control method that prevents the generation of typhoons due to the evaporation of seawater by stretching a cover over the sea surface to prevent the generation of water vapor from the sea surface (see, for example, Patent Document 8: Japanese Unexamined Patent Publication No. 03-180609). However, fuel supply devices such as the one shown in Patent Document 1: Japanese Unexamined Patent Publication No. 2008-224075 use power to operate screw conveyors or coil conveyors, and power is required to operate the conveyors. The present invention aims to solve the above problems and to provide a fuel supply device that can supply solid fuel without requiring power. To achieve the above objectives, the present invention provides a fuel supply device for introducing solid fuel of a predetermined shape into a combustion chamber, comprising: a fuel storage facility located at a higher elevation than the combustion chamber and capable of storing a predetermined quantity or more of the solid fuel; a fuel guideway for guiding the solid fuel stored in the fuel storage facility to the combustion chamber; and a stopper for adjusting and stopping the amount of solid fuel introduced into the combustion chamber, wherein the fuel guideway is configured to allow the solid fuel to move to the combustion chamber by its own weight, and the solid fuel has a shape that allows it to roll along the fuel guideway. With such a configuration, since the solid fuel has a shape that allows it to roll along the fuel guideway, solid fuel can be supplied without requiring power simply by operating the stopper. Furthermore, in the plant cultivation device shown in Patent Document 2: Japanese Patent Application Publication No. 05-211823, waste liquid is collected from the side of a long rock wool slab, so in order to form a large area of plant cultivation land, it is necessary to arrange many long rock wool slabs in parallel, which limits the efficiency of land use. The present invention aims to solve the above problems and provide a plant cultivation device that can create a large area of cultivated land similar to that of open-field rice paddies, and that can recover and utilize fertilizer that was not absorbed by the plants. To achieve the above problems, the plant cultivation device of the present invention is characterized by comprising: a container structure having a bottom wall and side walls to prevent leakage of liquid; a filtration layer disposed at the bottom of the container structure and having numerous channels to allow liquid to pass downward; a soil layer disposed above the filtration layer to hold plants for cultivation; and a recovery device that, after allowing the liquid leaching from the soil layer to the filtration layer to pass down the filtration layer, collects the permeated liquid and recovers the fertilizer contained in the liquid for reuse. With this configuration, since the liquid leaching from the soil layer to the filtration layer is allowed to pass down the filtration layer and recovered, the soil layer and filtration layer can be made arbitrarily wide to create a large area of cultivated land, and moreover, fertilizer can be efficiently recovered and utilized. Furthermore, in the aquatic organism cultivation device described in Patent Document 3: Japanese Patent Application Publication No. 01-243933, the loop tank has a large cross-section, and it is necessary to install a device in the loop tank for generating a straightened water flow throughout the entire cross-section. Since fish cannot pass through the straightening device, they cannot circulate around the loop tank and will only swim within a part of the loop tank. As a result, the entire device becomes large and requires a large site. The present invention aims to solve the above problems and to provide an aquatic organism cultivation device that can improve the utilization rate of space by suppressing the extent of space occupied by the device. To achieve the above objectives, the present invention provides an aquatic organism cultivation device for use in cultivating organisms in water, comprising: a loop-shaped loop tank for storing living environment water in which the aquatic organisms live; a water flow generating device for generating water flow in the living environment water contained in the loop tank; and a speed adjustment device for generating or eliminating the relative speed between a food holder to which food to be given to the aquatic organisms is attached and the living environment water, wherein the loop tank is configured to have a narrow width so that multiple aquatic organisms cannot move in parallel. With this configuration, since the width of the loop tank is narrowed according to the width of the aquatic organisms, the cross-section of the loop tank can be narrowed and the space occupied by the tank can be reduced. Furthermore, by restricting the space for the aquatic organisms to move in the left-right direction, the energy consumption of the aquatic organisms being cultivated can be suppressed and cultivation can be promoted. Furthermore, in a cooking pot as shown in Patent Document 4: Japanese Utility Model Publication No. 58-032730, the water supplied from the water tank drips directly into the internal space of the pot from a single point at the top center of the pot, concentrating in one place, and therefore cannot be supplied evenly to the food being cooked distributed inside the pot. The present invention aims to solve the above problem and to provide a cooking pot that can supply cooking liquid to food being cooked distributed inside the pot without localization. To achieve the above problem, the cooking pot of the present invention comprises a pot body, a lid, and a liquid tank disposed on the upper part of the lid for holding cooking liquid to be supplied to the pot body, wherein the liquid tank has an adjustment structure for adjusting the amount of liquid supplied to the pot body, the lid has a lid groove structure that guides the liquid supplied from the liquid tank to the peripheral part of the lid and supplies it to the inner outer circumference of the pot body, and the pot body has a pot groove structure that guides the liquid supplied to its inner outer circumference to the central part of the pot body. With this configuration, the cooking liquid can be supplied to the inner outer circumference of the pot body by the lid groove structure and guided to the center of the pot body by the pot groove structure, so that the cooking liquid can be supplied to the pot body without uneven distribution. Furthermore, in wood cutting devices such as those shown in Patent Document 5: JP 2019-188489 A and Patent Document 6: JP 2000-254901 A, the wood is basically cut mechanically by the movement of the cutting blade, so vibrations and noise from the mechanical operation are generated. In addition, in such mechanical devices, the cutting blade part and the drive part are configured in close proximity, so when a person holds the device by hand to perform cutting work, it can only be used by a person who can support the weight of the device. The present invention aims to solve the above problems and to provide a wood cutting device that does not generate mechanical vibrations or noise and can be used even by a person with little strength. To achieve the above objectives, the present invention provides a wood cutting device that cuts wood by carbonizing it with a flame, characterized by comprising: a nozzle for ejecting a flame; a cylinder for storing raw material gas that becomes the flame under pressure; and a discharge adjustment device that guides the raw material gas from the cylinder to the nozzle and adjusts the amount and speed of discharge of the raw material gas. With this configuration, since the wood is cut by carbonizing it, there is no mechanical vibration or noise, and it can be easily used even by people with little strength, as it only requires supporting the nozzle in a predetermined position. Furthermore, conventional land development by reclamation does not consider the use of the reclaimed space itself. In addition, in the land development structure shown in Patent Document 7: Japanese Patent Application Publication No. 2003-193688, a three-dimensional land structure is created on the surface of land of a desired size, and it is assumed that there is a flat area of such a desired size. The present invention solves the above problems and aims to provide a land development structure that has a space useful for human activity within the reclaimed space and is created by reclamation in a way that is effective in protecting the global environment. To achieve the above objectives, the land development structure of the present invention is a land development structure that creates a flat area in a reclaimed space surrounded on at least two opposing sides by slopes, wherein the reclaimed space is filled in by stacking wooden blocks made of wood, and the interior enclosed by the wooden blocks has a space useful for human activity, including a living space or a space for installing urban infrastructure facilities. With such a configuration, wood that absorbs and stores carbon dioxide in the global environment is used for landfill while the carbon dioxide is still stored inside, thus suppressing the increase of greenhouse gases and contributing to the preservation of the global environment. In addition, the combination structure of wooden blocks allows for the formation of a space useful for human activity in the reclaimed space, enabling effective use of space and land development. Furthermore, in the typhoon control method shown in Patent Document 8: Japanese Patent Application Publication No. 03-180609 mentioned above, a cover made of polyvinyl chloride resin sheet or the like is stretched between floating bodies floating on the sea surface to prevent evaporation, which results in the dumping of artificial objects into the sea that cause marine pollution. The present invention aims to solve the above problems and to provide a typhoon control method that can control typhoons without causing marine pollution. To achieve the above problems, the typhoon control method of the present invention is a typhoon control method that prevents the expansion of a typhoon's strength or changes the path of a typhoon, and is characterized by selecting one or more cooling substances from a group of cooling substances such as water maintained at about 15°C year-round in an underground tank, artificially cooled water, dry ice, and ice, and introducing the selected cooling substances into the typhoon's generation area or the area in which it moves to lower the seawater temperature in that area, thereby preventing the expansion of the typhoon's strength or changing its path. With this configuration, since the seawater temperature is lowered using water, which is a component of seawater, or dry ice, which is made of carbon dioxide released into the air, typhoons can be controlled without causing marine pollution. (Fuel supply device) A fuel supply device according to one embodiment of the present invention will be described below with reference to Figures 1 to 4. Figure 1 shows an example of the configuration of the fuel supply device 1, Figure 2 shows a fuel supply device having a spiral fuel guide, Figure 3(a) shows a spherical solid fuel and fuel guide, Figure 3(b) shows a wheel-shaped solid fuel and fuel guide, Figure 3(c) shows a solid fuel with a rotating shaft and fuel guide, and Figure 4 shows the external shape of the solid fuel. The fuel supply device 1 is a device that puts solid fuel 10 of a predetermined shape into the combustion chamber 11, which is the combustion place. The fuel supply device 1 is located higher than the combustion chamber 11 and includes a fuel storage unit 12 that can store a predetermined amount or more of solid fuel 10, a fuel guide 13 that guides the solid fuel 10 stored in the fuel storage unit 12 to the combustion chamber 11, and a stopper 14 that adjusts the amount of solid fuel 10 put into the combustion chamber 11 and stops the putting in. The solid fuel 10 has a shape that can roll or slide along the fuel guide 13 and move by its own weight, such as a spherical, wheel-shaped, or shape with a rotating shaft. The fuel conduit 13 is configured to allow the solid fuel 10 to move to the combustion chamber 11 by its own weight, according to the shape of each solid fuel 10. The solid fuel 10 is, for example, a combustible material such as wood or charcoal processed to the size of a golf pole. The solid fuel 10 is made by processing the fuel, such as wood or charcoal, into a spherical shape by cutting, compressing, or crushing it to a shape close to a sphere that can roll. The solid fuel 10 can also be made by pressing the raw material in a spherical mold (such as one that is hollow inside, like a broken ball). The fuel conduit 13 may be in the shape of a pipe, trough, groove, slide, etc., and may include curved or straight conduits, or it may be spiral, or a zigzag shape with continuous curves, as long as it has a shape that allows the solid fuel 10 to move by its own weight while rolling or sliding along the fuel conduit 13. The fuel conduit 13 may also have an inclined structure that speeds up or slows down the movement speed of the solid fuel 10 as it moves by its own weight. The fuel conduit 13 can be configured with a window, an open-topped groove, or made of a transparent material so that the solid fuel 10 on the conduit can be visually observed, thereby allowing the fuel supply status to be known. Such a fuel conduit 13 can function as an interior furnishing, along with the solid fuel 10 inside and its movement. To enhance its function as an interior furnishing, the surface of the solid fuel 10 may be decorated with a colorful coating layer 10a. The solid fuel 10 may have a coating layer 10a for moisture protection, combustion promotion, or aesthetic enhancement, and a moisture-proofing material or combustion-promoting material may be kneaded into the solid fuel 10. The solid fuel 10 may have holes inside to allow air to pass through for moisture protection, drying promotion, or combustion promotion. The stopper 14 is a device that can stop or allow the solid fuel 10 rolling along the fuel conduit 13 to pass through (for example, by raising or lowering it electrically), and controls the movement of fuel to the combustion chamber 11, etc. At least one stopper 14 is sufficient to block the fuel conduit 13, but it is preferable to have multiple stoppers 14. In the embodiment shown in Figure 1, five stoppers 14 are provided. If there is only one stopper 14, it is preferable to provide it, for example, at the outlet of the fuel storage 12, which is the connection point from the fuel storage 12 to the fuel conduit 13. With this configuration, the solid fuel 10 has a shape that allows it to roll and move along the fuel conduit 13, so that the solid fuel 10 can be supplied to the combustion chamber 11 without requiring power simply by operating the stopper 14. (Plant Cultivation Device) Hereinafter, a plant cultivation device according to one embodiment of the present invention will be described with reference to Figure 5. The plant cultivation device 2 includes a container structure 20 having side walls 20a and a bottom wall 20b to prevent liquid leakage, a filtration layer 21 disposed at the bottom of the container structure 20, a soil layer 22 disposed above the filtration layer 21 to hold plants 24 for cultivation, and a recovery device 23 to recover liquid that seeps out below the filtration layer 21. The liquid is, for example, water sprayed from above the plants 24, and is water in which fertilizer components given to the plants 24 are dissolved. The filtration layer 21 has numerous channels, allowing the liquid leaching from the soil layer 22 to the filtration layer 21 to pass downwards. The filtration layer 21 can be made of, for example, a porous material such as natural or artificial pumice or an aggregate of such porous materials, such as rock wool, or a natural or artificial material having a mesh-like structure such as nonwoven fabric. The filtration layer 21 may also be constructed by laying down a large number of PET bottle-shaped blocks. The liquid moves to the bottom of the filtration layer 21 through the numerous channels, which are the gaps between the blocks. The recovery device 23 includes piping 23a, a pump 23b, and a treatment device 23c. Piping 23a is connected to the treatment device 23c via pump 23b. When pump 23b operates, the liquid moving to the bottom of the filtration layer 21 is recovered into the treatment device 23c through piping 23a. The recovery device 23 allows the liquid leaching from the soil layer 22 into the filtration layer 21 to permeate downwards through the filtration layer 21, and then collects the permeated liquid and recovers it in the processing unit 23c. The processing unit 23c of the recovery device 23 processes the recovered liquid to reuse the fertilizer components contained in it. The recovery device 23 may be equipped with various structures for liquid recovery at the bottom of the filtration layer 21. For example, it may be equipped with a structure in which numerous perforated conduits are laid out at the bottom of the filtration layer 21 and connected to the piping 23a. Alternatively, grooves may be provided in the bottom wall 20b so that the liquid flows toward the piping 23a. A space 21a for liquid to accumulate and flow may be provided between the filtration layer 21 and the bottom wall 20b. The bottom wall 20b may be sloped so that the liquid flows toward the piping 23a. Furthermore, the processing device 23c may be installed below the filtration layer 21 and the bottom wall 20b so that the liquid can be recovered without using a pump 23b. The container structure 20 may form a growing space with an open, closed, or freely openable top. A growing space with an open top is similar to an open field, allowing for the easy formation of a large area of cultivated land, and can be used, for example, as a rice paddy. With such a configuration, the liquid leaching from the soil layer 22 to the filtration layer 23 is allowed to pass through to the bottom of the filtration layer 23 and collected. This allows for the soil layer 22 and the filtration layer 23 to be arbitrarily widened to form a large area of cultivated land, and moreover, allows for the efficient recovery and utilization of fertilizer.

(Aquatic organism cultivation device) Hereinafter, an aquatic organism cultivation device according to one embodiment of the present invention will be described with reference to Figures 6 to 9. The aquatic organisms targeted by this device are animals that swim in the direction of the water current, and fish will be used as an example. As shown in Figures 6 and 7, the aquatic organism cultivation device 3 comprises a loop-shaped loop tank 30 that houses the living environment water 3b in which the aquatic organisms 3a live, a water current generator 31, and a speed adjustment device 33 that generates or eliminates the relative velocity between a food holder 32 to which food to be given to the aquatic organisms 3a is attached and the living environment water 3b. When the aquatic organisms 3a are saltwater fish, the living environment water 3b is seawater. In this embodiment, the loop tank 30 is grounded underground. In the underground space, the groundwater temperature is at a predetermined constant temperature, making it easy to manage the water temperature of the loop tank 30. The water current generator 31 generates a water current in the living environment water 3b contained in the loop tank 30 in a direction along the shape of the loop tank 30. In this embodiment, the water flow generator 31 comprises a pump 21a and a water intake pipe 31b and a water supply pipe 31c connected to the pump 31a. The water intake pipe 31b draws water from the loop tank 30, and the water supply pipe 31c sends water to the loop tank 30, generating a water flow in the loop tank 30 due to the force of the water intake and supply. The water flow in the loop tank 30 may also be generated by blowing compressed air into the loop tank 30. The water flow generator 31 can slow down, speed up, or reverse the water flow. The loop tank 30 is configured to have a narrow width so that multiple aquatic organisms 3a cannot move in parallel. In the case of large fish, the width of the area where the aquatic organisms 3a (fish) swim is, for example, about 50 to 100 centimeters. The loop tank 30 is configured so that aquatic organisms 3a can circulate around it. The aquatic organisms 3a are raised in the loop tank 30 in a swimming posture against the water current. The aquatic organisms 3a eat food from the food holder 32 while circling. The speed adjustment device 33 can move the food holder 32 in the direction of the water current or in the opposite direction, thereby changing the relative speed between the food holder 32 and the living environment water 3b. Such changes in relative speed can also be made by the water current generator 31. The aquatic organism rearing device 3 can reduce the energy expended by the aquatic organisms 3a for feeding by adjusting the feeding method to the aquatic organisms 3a using the speed adjustment device 33. Figure 8 shows a configuration for transferring the aquatic organisms 3a between two tanks 30A and 30B. A connecting tank 30C and a movable wall 34 are provided between the loop tank 30 (30A) and the other tank 30B that contains the living environment water 3b. When the movable wall 34 is opened, the two tanks are connected via the connecting tank 30C. The movable wall 34 opens in a direction that allows the aquatic organisms 3a to move naturally. In other words, just as a car traveling on one highway branches off from that highway and merges onto another, the water flow in the three tanks 30A, 30B, and 30C is connected so that the aquatic organisms 3a can move smoothly. The movable wall 34 operates in conjunction with the water flow generator 31, smoothly connecting the water flow and is configured to transfer the aquatic organisms 3a between the two tanks 30A and 30B. Figures 9(a) and 9(b) show how the aquatic organisms 3a are transferred between the loop tank 30 (30A) and the other tank 30B that stores the living environment water 3b. The water level in the loop tank 30 (30A) is higher than that of the other tank 30B. The two tanks are separated by a discharge valve 35. By opening the discharge valve 35, the aquatic organisms 3a can be moved along with the water flow that overflows from the loop tank 30 (30A) to the other tank 30B. With this configuration, the width of the loop tank 30 is narrowed according to the width of the aquatic organisms 3a, so the cross-section of the loop tank 30 can be narrowed and the space occupied by the tank can be reduced. In addition, by restricting the space for the aquatic organisms 3a to move in the left-right direction, the energy consumption of the aquatic organisms 3a being cultivated can be suppressed and their growth can be promoted. (Cooking pot) A cooking pot according to one embodiment of the present invention will be described below with reference to Figures 10 to 13. The cooking pot 4 comprises a pot body 40, a lid 41, and a liquid tank 42 located on the upper part of the lid 41 and containing cooking liquid 4a supplied to the pot body 40. The liquid tank 42 is fixed to the upper part of the lid 41 via an insulating material 44. The cooking pot 4 is suitably used, for example, to make a fried egg by cracking an egg into the pot and heating it with the lid on. The lid 41 has a lid groove structure 41a that guides the liquid 4a supplied from the liquid tank 42 to the periphery of the lid 41 and to the inner outer circumference of the pot body 40. The lid 41 has a dome-shaped outer shape with a raised center, and the roof of the dome provides six lid groove structures 41a. Each lid groove structure 41a is a groove formed from the lower center of the liquid tank 42 to near the periphery of the lid 41. The liquid 4a flowing out from the bottom of the liquid tank 42 flows down along the groove, then spreads out from the edge of the groove and enters the pot body 40 from the periphery of the lid 41. The number of grooves in the lid groove structure 41a is not limited to six, and may be more or less than six. The pot body 40 has six pot groove structures 40a that guide the liquid 4a supplied to its inner outer circumference to the central part of the pot body 40. The number of grooves in the pot groove structure 40a is not limited to six, similar to the lid groove structure 41a; it may be more or less than six. The inner surface of the pot body 40, excluding the peripheral area, should be flat, although a lower surface towards the center improves the flow of liquid 4a towards the center. The depth of the pot groove structure 40a may be increased towards the center of the pot body 40. A recess may also be provided in the center of the pot body 40 to serve as a reservoir for liquid 4a. The liquid tank 42 has a cylindrical container 42a and a container lid 42b as a structure for holding liquid 4a. The liquid tank 42 also has an adjustment structure 43 for adjusting the amount of liquid 4a supplied to the pot body 40. The adjustment structure 43 has an on/off valve 43a provided in the lower center of the container 42a and a valve operating part 43b provided in the center of the container lid 42b. The on-off valve 43a has a valve that closes a plurality of discharge holes provided on the bottom surface of the container 42a from below, and a spring that biases the valve to press against the discharge holes and close them. The on-off valve 43a is normally in the closed state. The valve operating part 43b has a shaft that is movable up and down, extending from the upper center of the container lid 42b to directly above the center of the on-off valve 43a. The shaft is held in the upper end position by a spring. When the operator lightly presses the upper part of the valve operating part 43b with their hand, the shaft moves the on-off valve 43a downward, opening the discharge holes, and when the operator releases their hand, the discharge holes close. When the on-off valve 43a is in the open state, the liquid 4a in the liquid tank 42 is supplied to the lid groove structure 41a, and the liquid 4a flows down along the lid groove structure 41a and is supplied to the inside of the pot body 40. In the above adjustment structure 43, the valve operating part 43b may be fixed in a position pushed into any predetermined stepwise position. In this fixed state, the supply of liquid 4a can be continued at a supply rate corresponding to the state in which the valve operating part 43b is pressed in. With this configuration, the cooking liquid 4a can be supplied to the inner outer circumference of the pot body 40 by the lid groove structure 41a and guided to the central part of the pot body 40 by the pot groove structure 40a, so that the cooking liquid can be supplied to the pot body 40 without any localization. (Wood cutting device) A wood cutting device according to one embodiment of the present invention will be described below with reference to Figures 13 to 17. The wood cutting device 5 is a device that cuts wood 59 by carbonizing it with a flame 5a. The wood cutting device 5 includes a nozzle 50 that ejects a flame 5a, a cylinder 51 that stores raw material gas that becomes the flame 5a in a pressurized state, and an ejection adjustment device 52 that guides the raw material gas from the cylinder 51 to the nozzle 50 and adjusts the amount and speed of ejection of the raw material gas. The nozzle 50 can be used as a single nozzle 50, or multiple nozzles 50 (three in the embodiments shown in Figures 15 and 16) can be integrated and fixed in an arc using an assembly jig 53. Such an integrated configuration of multiple nozzles 50 arranged in an arc is suitably used when cutting cylindrical wood 59 along a cutting line 59C that runs along its outer circumference. Furthermore, with such an integrated nozzle 50, cutting can be performed easily and with high positional accuracy using a relative movement device that moves the nozzle 50 and the wood 59 relative to each other along the cutting line 59C set on the wood 59. The relative movement device comprises an arc-shaped rail 54 and a moving platform 55 that moves the multiple nozzles 50 integrated by the assembly jig 53 along the arc-shaped rail 54. When cutting, the cutting operator can proceed with the cutting work simply by fixing the rail 54 to the wood 59 and moving the moving platform 55 along the rail 54. The movement of the moving platform 55 may be automated. The wood cutting device 5 is equipped with cooling nozzles 50W that spray cooling fluid on both sides of the cutting line 59C set on the wood 59, and may be used together with the nozzles 50 during cutting. The wood cutting device 5 is also equipped with cooling nozzles 50W that spray cooling fluid on the carbonized surface of the wood 59 after cutting. By cooling the cut surface with the cooling nozzles 50W, it is possible to prevent the carbonization of the cut portion due to residual heat. With this configuration, since the wood 59 is carbonized before cutting, there is no mechanical vibration or noise, and it can be easily used even by people with little strength, as it only requires supporting the nozzles 50 toward a predetermined position. (Land development structure) A land development structure according to one embodiment of the present invention will be described below with reference to Figure 18. The land development structure 6 is a structure in which a flat area is created in a reclaimed space 60 surrounded on at least two opposing sides by slopes. The reclaimed space 60 is filled in by stacking wooden blocks made of wood, and the interior enclosed by the wooden blocks has a usable space 61 that is useful for human activities, including living spaces or spaces for installing urban infrastructure facilities. The upper part of the land development structure 6 can be used as flat land 62. With this configuration, wood, which absorbs and stores carbon dioxide in the global environment, is used for landfill while the carbon dioxide is still stored inside, thus suppressing the increase of greenhouse gases and contributing to the preservation of the global environment. In addition, the combination structure of wooden blocks allows for the formation of a usable space 61 that is useful for human activities in the reclaimed space 60, enabling effective use of space and land development. (Typhoon control method) A typhoon control method according to one embodiment of the present invention will be described below. This typhoon control method is a method to prevent the expansion of a typhoon's strength or to change its course. It involves selecting one or more cooling substances from a group of cooling substances including water maintained at approximately 15°C year-round in an underground tank, artificially cooled water, dry ice, and ice, and introducing the selected cooling substance into the typhoon's generation area or direction of movement area to lower the seawater temperature in that area, thereby preventing the typhoon from expanding in strength or changing its course. With this configuration, since the seawater temperature is lowered using water, which is a component of seawater, or dry ice, which is made of carbon dioxide released into the air, typhoons can be controlled without causing marine pollution. (Note 1: Fuel supply device) (C: Effective use of wood, etc.) Fuel such as wood or charcoal can be processed into a spherical shape by cutting, compressing, or crushing it to make it closer to a rolling sphere. When processing the fuel, the necessary material can also be placed in a spherical mold (such as a hollow mold shaped like a broken ball, into which the material can be placed and the mold can be returned to a spherical shape) and then pressed. To prevent fuel from absorbing moisture or deteriorating, holes can be made inside the fuel to allow air to pass through, or desiccant, preservative, or deodorizer can be mixed in, or the outside can be coated. Furthermore, it can be easily moved in a certain number to the combustion area by gravity, and it is also effective as an interior decoration. The heat from the combustion device can be used to warm a certain space, or a structure made by combining plastic bottles (or specialized materials) can be used to create a certain space inside into which warm air can be blown, or a liquid can be heated and circulated within a structure made of plastic bottles, or poured into the part of the plastic bottle that originally contained juice, thereby controlling the temperature of the enclosed space. For example, combustible materials such as wood processed to the size of a golf pole or charcoal can be placed in a container higher than the combustion area and connected to the combustion area with a pipe, and a device (such as an electrically operated stopper) can be attached to stop or allow the rolling material to pass through, thereby controlling the movement of fuel to the combustion chamber. Automating the effort of adding firewood allows for the efficient use of forest energy. If the fuel could automatically roll to the combustion space using gravity or other means, refueling would be easier and the system more user-friendly. Like conventional air conditioners, it could be operated with a single switch, and refueling wouldn't be as frequent, saving time and effort. The fuel could also have an aesthetic appeal, such as rolling in a spiral or passing through loops. After processing the fuel into a spherical shape, the surface could be coated with an adhesive (such as rice paste or starch, preferably natural or low-toxicity gas emissions during combustion) or plastic (naturally derived material with low-toxicity gas emissions during combustion) to improve slipperiness and ease of storage. For safety, stoppers could be installed in the fuel supply passages to block the flow. A device to measure the carbon monoxide concentration in the space could also be installed and linked to automatically activate the stoppers in emergencies, enhancing safety. A seismograph could also be installed to similarly automatically activate the stoppers. To maintain airtightness and minimize contact with the outside air between the fuel storage area and the fuel's path, the fuel stock should be airtight, and if vents are provided, desiccant should be applied to isolate the fuel from the outside air. Stoppers can also be designed to open when fuel is passing through but close otherwise to prevent outside air from entering. (Note 2: Plant cultivation device) (P: Reuse of fertilizer, new agricultural forms, etc.) Space can be created by connecting plastic bottles (or other specialized materials). For example, plastic bottles can be lined up in a row over an area of 20 meters vertically and 10 meters horizontally, with the same arrangement on the ceiling, and the spaces in between can be filled with soil to create a rice cultivation area. This allows for the reuse of spread fertilizer without it escaping into the soil. If you sprinkle water or other liquids on the soil, the water will seep through the soil and the fertilizer will settle on the bottom plastic bottle. By making several holes in that section, the water will seep into the inside of the plastic bottle, and this will be pumped out from the end of the connected plastic bottles and stored in an underground tank for reuse or processing to make fertilizer. You can also make the structure by stacking multiple plastic bottles at the bottom, or by initially filling them with water to increase strength, and then draining some of the water from the plastic bottles that hold the fertilizer at the bottom after adding soil. Considering the impact on the ecosystem, you can also circulate water and oxygen in the bottom part of the structure made of plastic bottles (for example, the bottom plastic bottle if the bottom plastic bottle is stacked three high), by making holes in the lower part of the structure that is suitable for this purpose, so that the water seeps into the soil. The structure can be made from plastic bottles or similar materials, with multiple layers, such as a space into which fertilizer can be poured and collected, or a layer into which water and oxygen can seep into the ground. By covering the top with a similar structure to create a sealed state, the scattering of fertilizer, pesticides, etc. to the outside can be prevented. Cost reduction can also be achieved by reusing fertilizer, etc. When taking in outside air, a door can be added to the top to open, or a fan can be used to bring in air, and a door for people to enter can also be made. Such a containment device can also prevent the diffusion of fertilizer used in agriculture, etc., to the outside. (Note 3: Aquatic organism cultivation device) (T: Fish cultivation, etc.) When raising fish, etc., the space can be made into a loop structure to prevent the fish from accelerating in a direction that is nearly perpendicular to the walls of the space containing water, etc. and colliding with them. Create the space using plastic bottles, etc. as described above and add water, etc. The top can also be made into a lid using plastic bottle material. Then, a pump is used to suck out water or other fluids and force them out under pressure, or compressed air is sent in one direction to give the water a constant rotation. The width of the loop-shaped structure where the fish swim should be about 50 to 100 centimeters (this is just a guideline). The water flow can also be stopped. An object with buoyancy attached to the bait (which can be made to float or have its bottom moved by buoyancy) is rotated like the hands of a clock, and its movement is controlled by the actions of the fish that chase it. The water flow can be made clockwise or counterclockwise, and the direction of the bait's movement can also be freely changed. If the water flow and the bait's movement are the same and the bait's movement speed is made a little faster, the fish can eat the bait with little movement. If the water flow speed is slowed down and the bait's movement is eliminated or moved slightly against the water flow, or if the bait is put in and taken out of the water, the fish will concentrate on it and stay in almost the same place for a longer time. The above methods are especially applicable to fish that cannot breathe unless they are moving. It can also be used to control the movement of fish by stretching nets or similar devices over areas with water or other bodies of water where fish are present, using water currents and food. By attaching food to a designated resting place in the space where the fish are, and moving it using power (for example, by pulling the food along rails arbitrarily attached to the top or bottom of the tank, or by attaching the food to a belt powered by a motor), circular motion is possible, or it can be moved in a straight line depending on the shape of the tank. Furthermore, by using automatically moving walls or similar devices in the space where fish are kept, it is possible to move light fish from one tank to another in a circular pattern. Then, in order to return the fish, etc., from that space to a circular loop-shaped tank, the above-mentioned doors are installed to direct the water flow from the circular loop to a stagnant isolation space, and the pressure there returns the water to the circular loop tank through another outlet. Alternatively, the walls around the stagnant tank are made higher than those of the circular loop, and water is pumped into them to allow the fish to rise slightly. Food is automatically moved to guide the fish, and the doors of the tanks are designed to flow towards the circular loop. By using water channels that allow water to flow by gravity, fish that were in a specific location are carried by the water current to the circular loop. (Note 4: Cooking pot) (Fried egg: Efficiency improvement) To prevent the egg white from burning when frying eggs, etc., functions are added to the cooking utensils. A space is created on the top of the lid where water can be placed, and this water is allowed to drain appropriately through holes around the lid. The size of the holes should be adjustable with screws, etc. A groove is made in the bottom of the frying pan so that the water that falls down can flow through it. The yolk is in the center, and twelve lines or other markings are made like the hands of a clock, creating a slope that is deeper in the center to make it easier to move to the center. For situations where the stove flame is directed towards the egg white and you want to concentrate the heat on the yolk, a special shape can be provided for the stove's gas outlet, where the most gas comes out in the center and little to no gas comes out around the edges. A lever or similar can be used to switch the gas pipe, allowing you to choose between normal, most of the heat going to the center, or heat going only to the center. (Note 5: Wood cutting device) (A: Cutting wood, etc.) To increase efficiency when cutting wood, etc., HHO gas or Oomasa gas is used to cut at high speed. Gas is applied at high speed to localized areas. After cutting, water is poured on nearby to cool completely. A nozzle that dispenses water can be installed at the gas outlet, etc., to prevent excessive heat from spreading to the surrounding area. The shape of the nozzle can be made long and narrow to apply water to only a small area. To increase efficiency, multiple gas outlets can be used to cut in a shorter time. They can also be arranged in a circular shape and set around trees, or in a crescent shape to cut about 70% of a tree. To eliminate the need for a person to support the chainsaw, a strong rod-like structure can be attached near the handle of the chainsaw to secure it to the tree using bolts or similar fasteners. Then, hydraulic pressure can be applied between the part supporting the rotating blade of the chainsaw and the rod that secures the chainsaw body to the tree, so that the chainsaw blade is pressed in a constant direction. The support parts for applying hydraulic pressure can be changed as needed to increase efficiency. (Note 6: Land development structure) (I: Carbon dioxide sequestration, living space, etc.) Use materials that store carbon dioxide, such as wood, to create living spaces for humans. Since wood sequesters carbon dioxide from the atmosphere, it can be used as a building material for spaces without being burned. This timber can be used to fill in spaces where water accumulates, such as large dams, like building blocks, creating areas where people can live and work. It's possible to construct dense wooden pillars, similar to the three pyramids of Egypt, while still providing adequate space inside. (It could even create a space larger than Central Park in New York, where an airplane runway could be built.) Utilizing mountainous areas like dams in this way would yield vast spaces. To prevent the wood from rotting, it can be coated with an impermeable material, such as plastic bottles, between the wood and the ground. If a large dam like the Kurobe Dam were transformed into a habitable space using this technology, it could accommodate a population the size of a city, thus justifying the cost of the timber and transportation. The dam's water could be channeled through spaces below the elliptical structure, or through spaces around the top or interior of the structure, or even by creating smaller dams at the edges. Furthermore, by creating spaces using plastic bottles or similar materials in the upper part of such structures, it is possible to control the temperature inside. By shielding the lower part from the outside air, it is possible to prevent the temperature from becoming excessively hot due to solar heat or dropping due to atmospheric cooling in winter. Chemicals and materials for moisture and corrosion prevention can be appropriately placed to prevent deterioration of timber and other materials. Urban functions can be concentrated within structures that are 50 meters or 100 meters high (the scale can be freely selected), creating vast spaces in places with clean air, and carbon dioxide can be stored semi-permanently. If the carbon dioxide that humanity has emitted so far is stored in this way, it will be possible to develop new, clean housing and work spaces, solving both climate change and energy problems. In terms of earthquake resistance, structures that are attached to mountain slopes or other areas are possible, resulting in much stronger structures with virtually no risk of collapse. In terms of housework, since the air is controlled by pipes from the outside, there is no risk of fire spreading by blocking the airflow. Water from underground tanks can be appropriately circulated within the space and used for air conditioning as well as firefighting. The structure is constructed by combining wood and other materials like the stones of a pyramid, creating an internal space. Water can be circulated from an underground tank using materials such as plastic bottles, which helps control the temperature inside and around the space. Of course, the wood can also be milled into cubes and assembled. Steel frames can be incorporated for reinforcement, and techniques such as column bonding that do not use nails can be used (for example, by making the columns uneven and fitting them together). The large, flat space created at the top allows for the creation of spacious areas for sports and recreation. Large plots of land can be used to store wood (without milling) or to construct living spaces for humans. In places like the Antarctic or Arctic, the land is vast and the climate is such that wood does not easily rot. (It can be stored for a long period of time by taking it with you. Processing such as milling is optional.) (Note 7: Typhoon control method) (L: Typhoon response) In order to suppress the formation of typhoons and hurricanes or to change their course, before or after the eye of a typhoon or hurricane forms, water that is kept at around 15 degrees Celsius year-round in underground tanks or artificially cooled water is transported to the target point and released. This lowers the sea surface temperature, preventing the typhoon or hurricane from developing, preventing its expansion, or changing the course of the typhoon or hurricane. Multiple large tankers may be deployed to release a large amount of water at the same point, or release it in multiple lines in a long straight or circular pattern. Dry ice or ice can also be used instead of water. Ice or dry ice can be prepared on board or at a facility and stored in a tanker equipped with refrigeration equipment, or equipment for refrigeration, cooling, and the production and storage of dry ice can be installed on tankers or other large means of transport. Ice and dry ice can be cut into slices, for example, 10 cubic meter blocks, and then sequentially loaded from tankers. This allows even 300,000 tons of ice to cover a considerable area, preventing large amounts of hot, humid water from being absorbed by the eye of typhoons and hurricanes. The work can be done quickly by adjusting the ballast on both sides of the transport ship to create a slope and slide the ice overboard, or by using hydraulic jacks to lift and tilt the ice and slide it overboard. To shorten the time it takes for transport ships to reach their destinations, large facilities capable of manufacturing and storing ice and dry ice, such as floating ice containers, can be prepared in advance at sea. Once typhoons and hurricanes begin to form, the ice and dry ice can be transported to the target location using transport ships. Tugboats can be used to adjust the position of the ice at sea, and hovercraft can be used to transport the ice to the destination at high speed. The ice and dry ice can also be secured with ropes to keep them together at sea. Using GPS and other technologies, the presence of ice can be alerted to the surrounding area. As typhoons and other storms progress, ice can be continuously adjusted by using the ship's power to pull it to the eye of the storm, or it can be moved or set up in advance at points where typhoons or hurricanes are likely to occur. In transport vehicles such as tankers, coolants can be placed between the ship's hull and the ice storage area to efficiently maintain temperature and storage. The principles of using ice, dry ice, and cold water can also be used to deal with general rain fronts and rainfall phenomena.

For transporting objects such as trains, the wheels are replaced with sleds. Instead of tracks, a width just wide enough for the sleds to pass is created, and water or other fluids are placed in this area and cooled using electricity to freeze it, reducing friction and minimizing energy loss. Wheels are used to contact the gaps between the rails for acceleration and deceleration. When speed is reached, these wheels can be retracted into the vehicle body using electricity to reduce resistance and prevent contact with the outside. The sled portion slides on the frozen surface, but the rail structure has a protruding shape to prevent it from derailing. To reduce impact on curves, tires that contact the sides of the rails can be attached to the sleds, or the rail itself can be given a bank angle. In places like mini 4WD tracks, separate wheels can be attached to the vehicle body to handle curves. Considering air resistance, a structure can be used where tires are attached to pillars that are normally stored inside the vehicle and can be instantly deployed using gas pressure or spring force when needed, and these can be placed in contact with walls on the side walls of the vehicle (such as a continuous structure like a Mini 4WD course, or installed only on curves) to make it easier to turn corners. By attaching wings to the sides of the vehicle at a certain position parallel to the side walls (these can be structures that are always extended, or structures that are mechanically extended to the outside only when needed to consider air resistance, and stored in the floor or side of the vehicle when not needed), and driving while maintaining a small distance between these wings and the side walls, a ground effect due to air resistance will be generated, and a force will act in opposition to the left and right walls, counteracting the outward force on the vehicle and allowing the vehicle to turn corners stably. The track can be designed to slope slightly downwards to generate acceleration force using gravitational energy. While it is possible to design the route without elevation changes, even if the route is uphill due to construction cost calculations, the friction is reduced by the skids, allowing the energy of inertia to be used as the energy source to move the object to higher ground. Even on a slight downhill slope, the resistance at the contact points of the vehicle body is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same can be said for linear motor cars and other vehicles that do not make contact with the ground. Furthermore, the generation of air resistance is prevented by making the inside of the tunnel, such as the tube surrounding the vehicle, as much as possible into a vacuum. Possible methods include opening hatches on the vehicle when it arrives at a station to create a passage to the outside, or installing partition hatches or doors that open and close from above and below inside the tunnel, allowing air to be partially introduced in the section around the station for the crew to enter and exit. To allow rainwater to quickly drain out of structures on the track that are cooled and kept at a temperature where ice on the contact points has low resistance, hollow holes are provided at the ends of the track, and the structure of the passage allows rainwater to flow out through them. To maintain the temperature of the cooled and frozen lane, the temperature of a tank installed about 5 meters underground can be used to circulate the water around the lane using pipes made from plastic bottles, thereby reducing the energy required to manage the lane's temperature. Liquefied carbon dioxide can also be flowed through pipes near the cooling lane to freeze the water and cool it down. A roof can be added to prevent rainwater from entering, and the structure can be completely shielded. When shielding, a transparent, light-transmitting material or strong plastic can be used, or a structure made by connecting plastic bottles (specialized ones can also be used) can be created. Water can be pumped into the parts of the plastic bottles that originally contained juice, from an underground tank installed about 5 meters underground at a temperature of about 15 degrees Celsius year-round (depending on latitude, etc.), using a pump (in mountainous areas, there is enough energy for gravity to naturally cause the water to fall) and circulated. This will bring the space where cars pass close to 15 degrees Celsius, and by adjusting the flow rate of the liquid, it will be possible to save on the cost of air conditioning in vehicles. When reducing air resistance in a space where vehicles travel by lowering the pressure to a near-vacuum state, reinforcement materials such as pressure-resistant reinforced plastic or glass can be installed around the perimeter of the space where vehicles pass. When circulating water with a pump, liquids like water do not suddenly boil even when exposed to sunlight from the outside, so the pump does not need to be operated frequently, resulting in low energy costs. When obtaining energy from solar panels, the solar panels are installed on the roof of the facility or in open spaces such as the sides or lanes. To cool the solar panels, water kept at a constant temperature in an underground tank, as described above, can be flowed over the panels, or a pipe-like structure made of a light-transmitting material can be installed nearby, through which water at about 15°C from an underground tank can be flowed to control the temperature of the solar panels. Alternatively, the solar panels can be made waterproof and airtight, and placed in a shallow bucket of water, through which water at about 15°C from a depth of about 5 meters underground can be flowed and then collected back into the underground tank. If the location allows for natural groundwater to flow, a continuous flow system is acceptable, and the temperature of the panels can be controlled. Using plastic bottles, for example, the opening can be cut off to create a rectangular cube, and multiple such cubes can be glued together to construct a structure into which water from an underground tank can be placed. Using materials like plastic bottles that allow light to pass through but not water, a hollow structure can be created that holds water. Solar panels or other items whose temperature needs to be controlled can then be placed in this hollow section. This same device can be used to increase the power generation of solar panels installed in homes, as solar panels reduce power generation when they get too hot. Also, the water from the underground tank, which is around 15 degrees Celsius, can be used to efficiently air-condition the space. Since the ground temperature around the underground tank varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed. The structure made from plastic bottles can be moved by draining the water as needed. Because the material is light, it can be done manually, but the ceiling can also be constructed in advance to allow for opening and closing with a motor. A structure is created by placing a pipe approximately 5 cm long and wide (this is just a guideline, the scale can be freely changed) inside an underground tank, and running water that has been heated to about 15°C by the ground temperature through it. A passage is then installed around the pipe to allow the water to flow. A fan is attached to the end of the pipe to blow air through it. As the air moves through the pipe due to the force of the fan, heat exchange occurs with the surrounding water (for example, thin materials such as plastic bottles conduct heat easily), and in the summer, it gradually cools down. If the length of the pipe is made long enough, the temperature at the pipe's outlet will approach the temperature of the water from the underground tank. In the summer, it will be cool, and if the air is below about 15°C, it will be warm. Alternatively, the structure can be made by connecting plastic bottles, for example. Fans such as electric fans consume little power, so it is energy-saving. The pipe does not have to be straight and can be curved to increase the distance. A thinner pipe can be run inside the main pipe so that water circulates through it as well, making heat exchange easier when air blows on it. By placing rods made of metal or other materials with high thermal conductivity between the passage and the pipe through which circulating water flows, the surface area in contact between the water (around 15°C) and the incoming air can be increased. Fans can also be installed not only at the pipe's inlet but also at the outlet or along the way to improve heat exchange efficiency. This device can be installed indoors, but also at a constant ground temperature of about 5 meters underground. Air is brought in and out through pipes. If air is sent through pipes to a depth of about 5 meters underground where the ground temperature is around 15°C, the same effect will occur regardless of the season, such as in winter. Water flows on all four sides or in specific parts of the pipe, but in a two-tiered structure, the water in the lower section is maintained by gravity even without sealing the ceiling, so a ceiling may not be necessary, and the water can come into direct contact with the air, increasing heat exchange efficiency. If the ground temperature around most of the installation location is around 15°C, the temperature of the original air will approach 15°C. Compressed air is used when using hot spring water or water artificially heated by a boiler for air conditioning in homes and facilities. First, the water is poured into a space made of plastic bottles, etc. In the above method, heat exchange is used using the underground temperature of around 15°C to bring the temperature of the air closer to 15°C. If you put in water instead of 15°C, it will reach that temperature. To maintain the temperature when sending it, plastic bottles etc are connected and placed inside a tube, and the compressed air (or a little airflow, depending on the situation) is circulated into the enclosed space. The installation location for the above space for warm air circulation is underground or above ground, but if the ground is very cold, considering the cost of digging underground, it may be better to use a heating system using water from a tank about 5 meters underground at around 15°C. Since underground tanks and other containers have depths that vary depending on the time of year, multiple tanks can be prepared and water or other substances can be mixed. If necessary, the efficiency can be increased by covering the outside of the air-sending device made from plastic bottles with insulating material (such as styrofoam or other insulating material). Cold air can also be sent. Plastic bottles can be connected to create a certain rectangular space, and then more plastic bottles can be connected inside to create a structure. Then, as described above, a liquid can be poured into it, and the items to be dried or humidified can be placed in the area where air was previously sent. At this time, it is possible to pack it tightly so that the air does not get trapped, or to leave some space so that warm air can flow through. For example, when evaporating seawater to extract salt, a space for seawater can be created, a space above which warm air can flow, a plate-like passage made from plastic bottles below (it can be slightly sloped), and a space above which water can flow. The outside can be surrounded with plastic bottles, and the entire interior can be pressurized with a compressor. The evaporation of seawater is accelerated by the power of sunlight and the flow of warm water, and further accelerated by sending in warm air. When the humidity becomes high, the pressurized interior is returned to normal atmospheric pressure by a compressor, and cold water from an underground tank is flowed through pipes. As the humidity decreases and the nearby temperature cools, water droplets released from the air flow rapidly down the installed plates and move to the lowest point. This structure is used to speed up the evaporation of seawater. The outer perimeter, constructed from PET bottles, is covered with transparent film or plastic as needed to withstand the pressurization. When releasing the air from inside this device to the outside, filters for salt damage prevention can be installed at the intake and exhaust fans. Salt damage is caused by fine particles generated when waves break and carried by the wind, but since this device does not generate fine particles in the first place, the filters are installed only as a precaution. Hatches are installed where ventilation is possible to withstand the pressurization of the interior. By making this device from transparent materials such as PET bottles, the power of sunlight can be transmitted efficiently. By placing a black material (such as a black sheet) at the bottom of the device, energy from sunlight can be utilized more efficiently. This device can also be installed in spaces where sunlight is needed, such as solar panels, to prevent the solar panels from overheating while still producing salt. The lower part can be adjusted by creating a base using transparent materials such as plastic bottles, depending on the angle of the solar panels. Water can also be used to clean debris that accumulates on the top of such structures. By installing a filter that collects debris once it reaches a certain point along with the water, the effort required for cleaning can be reduced. Water can also be circulated or temporarily stored by running a thin pipe near objects where efficiency increases when the temperature of the solar panels is close to a certain level, utilizing the temperature of the ground at a depth of about 5 meters underground. Furthermore, in this state, solar panels and other devices (including any necessary shielding equipment) can be placed within a structure made of materials such as connected plastic bottles to eliminate the influence of outside air and control the temperature. This structure can be filled with water using the geothermal temperature from a depth of 5 meters underground, thereby controlling the temperature inside the structure and preventing the solar panels from overheating. The water can circulate or remain still within the structure made of connected plastic bottles, and the flow rate can be changed by adjusting the pump. The water that passes through the plastic bottles returns to the underground tank, where its temperature is controlled by the geothermal temperature. Multiple underground tanks may be installed depending on the depth. To control the temperature of the solar panels, the circulating water can be passed through even finer pipes, or such pipes can be pre-installed on the solar panels and other devices. Water from underground tanks can be passed through thin, light-transmitting pipes and placed around the solar panels for temperature control. Waterproofing measures should be taken for the pipes and solar panels to prevent water from entering the electrical equipment. Instead of using plastic bottles, thinner, specially made materials can be used to allow water or other liquids to flow through. For example, a thin wall of water or other liquid about two centimeters thick can be used around the perimeter of solar panels to control their temperature. Water from an underground tank can be pumped up to a certain height and then, due to gravity, flow around the solar panels through pipes and back into the underground tank. Water (or other liquids) can also be sprayed onto the solar panels to lower the temperature, and in this case, the water from the underground tank can be used to collect and recycle it. A space can be created by connecting plastic bottles (or other specially made materials). For example, plastic bottles can be lined up in a row over an area of 20 meters long and 10 meters wide, with the same arrangement on the ceiling, and the spaces in between can be filled with soil to create a rice paddy field. This way, fertilizers that have been spread can be reused without being lost into the ground. If you sprinkle water on the soil, it will seep through the soil and the fertilizer will reach the bottom plastic bottle. By making several holes in that section, the fertilizer will seep into the inside of the plastic bottle, and this will be pumped out from the end of the connected plastic bottles and stored in an underground tank for reuse or processing to make fertilizer. You can also make the structure by stacking multiple plastic bottles at the bottom, or by initially filling them with water to increase strength, and then draining some of the water from the plastic bottles that receive the fertilizer after adding soil. Considering the impact on the ecosystem, you can also circulate water and oxygen in the bottom part of the structure made of plastic bottles (for example, the bottom plastic bottle if the bottom plastic bottle is a three-tiered plastic bottle floor), and by making holes in the bottom of the plastic bottle structure through which it passes, it will seep into the soil. It is possible to construct structures using plastic bottles and other similar materials that are divided into multiple layers, such as a space into which fertilizer can be poured and collected, or a layer into which water and oxygen can seep into the ground. By covering the top with a similar structure to create a sealed environment, the scattering of fertilizer, pesticides, etc. to the outside will be prevented. Cost reductions can also be made by reusing fertilizer, etc. When outside air is brought in, a door can be added to the top to open, or a fan can be used to bring in air, and a door for people to enter can also be made. Such a shield can prevent the diffusion of fertilizer used in agriculture from spreading to the outside. For example, if a stream around a house is made of concrete, there may be little or no water flowing during the dry season. In such places, if the above-mentioned structure made of plastic bottles is buried underground and water can flow through it, the ground can be used effectively. While river water management is often handled by the national or local government, and concrete drainage ditches are frequently constructed, this can lead to wasted ground space if little or no water flows through the river. Furthermore, if the land boundary is a river, the river is normally a narrow channel where water flows only briefly and frequently. Concrete drainage ditches permanently occupy the land year-round, potentially leading to an unfair occupation of the landowner. Additionally, designing drainage ditches that are excessively wide or shallow when little or no water flows through them under normal circumstances lacks rationality. When constructing drainage ditches with a width of 1.5 meters and a depth of 50 centimeters, if the width is 50 centimeters and the depth is 1.5 meters, 1 meter of ground space can be used effectively, and the amount of land that the landowner of the adjacent property can use will be closer to the original landowner's rightful share. Although rivers do not exist as a registered land category, they are managed by designated administrators, and there are many cases where it is not necessary to pass the river through the current location. If a wide drainage ditch, 1.5 meters wide, is constructed over a river that is normally only about 10 centimeters wide, the landowner may notice the problem and use this underground water diversion system to protect their right to use the land. The above-mentioned space is constructed using plastic bottles, etc., with a tunnel-like space inside that is just wide enough for a person to pass through, and a trolley-like device is pulled into it using rails or wheels. In hydroponics, the solution can be placed inside the space, or if growing plants, buckets of water of the appropriate size can be placed on the trolley and moved inside the space according to the growth of the roots. Plants can be moved on pallets using rails, etc., so they can be moved to any desired location by laying rails in a sunny place or rolling them on wheels. When growing plants hydroponically, the part of the plant above the roots can be moved on the trolley above, so less force is needed to pull it. Similarly, it's possible to create spaces for cars and other vehicles using plastic bottles, controlling the temperature inside with circulating water, allowing people to park their cars and rest inside. Furthermore, structures made from plastic bottles can be placed on top to cultivate crops. These structures can also be shielded from the outside, allowing for beds and other sleeping areas. For the elderly, showers can be installed, and toilets can be built within the shielded space. The shielded interior can be regularly cleaned with water, and harmful substances in the air can be removed daily through air filters. If installed in hospitals, it can clean the air within the hospital from ammonia and other pollutants. It's particularly effective for situations where many people are unable to move due to their health, such as when showering is not possible on foot, and medical personnel can access and interact with patients through the shielded space. Adding shower facilities to a space shielded with plastic bottles allows for showering within the space, facilitating cleaning and eliminating the need to travel to a bathroom. Bedding can also be collected and replaced while showering is in progress. In short, the idea is to avoid situations where ammonia concentration is likely to rise by shielding that area with plastic bottles or similar materials, similar to the inside of a spaceship. Fitness equipment can be attached to this device, as can a body-washing device for which I have filed a patent application. Wheels can also be attached to this device to make it mobile. It is also possible to connect surgical spaces and sleeping spaces in a shielded space made of plastic bottles or similar materials. Ammonia is a substance that causes such a strong odor even in small amounts, so its impact on ecosystems should be considered to be enormous, and it is socially important to take this into consideration. Coffee grounds or similar materials can be used as filters to remove ammonia from inside the space. When raising fish, the space can be made into a loop structure to prevent the fish from accelerating in a direction that is nearly perpendicular to the walls of the space containing water, thus preventing collisions. As shown above, a space can be created using plastic bottles or similar materials and filled with water. The top can also be made into a lid using the same material as plastic bottles. Then, a pump can be used to suck out the water and force it out under pressure, or compressed air can be sent in one direction to give the water a constant rotation. The loop-shaped structure should have a width of approximately 50 to 100 centimeters where the fish swim (this is just a guideline). The water flow can also be stopped. An object with buoyancy attached to the bait (which can be made to float or move at the bottom) is rotated like the hands of a clock, and the movement is controlled by the behavior of the fish that chase it. The water flow can be made clockwise or counterclockwise, and the direction of the bait's movement can also be freely changed. If the water flow and the bait's movement are the same and the bait's movement speed is slightly increased, the fish can eat the bait with little movement. If the water flow speed is slowed down and the bait's movement is eliminated or slightly moved against the water flow, or if the bait is put in and out of the water, the fish will concentrate on it and stay in almost the same place for a longer time. The above methods are especially applicable to fish that cannot breathe unless they are moving. In places with water, nets can be stretched over areas where fish are present and used to control the movement of fish in conjunction with the water flow and bait. By attaching food to any location within the space where fish are kept and moving it using power (for example, by using power to pull the food along rails attached to the top or bottom of the tank, or by attaching the food to a belt that is powered), circular motion is possible, and depending on the shape of the tank, it can also be made to move in a straight line. Furthermore, by using automatically moving walls or similar devices in the space where fish are kept, it is possible to move fish from one tank to another in a circular loop. Then, in order to return the fish and other aquatic animals from that space to a circular loop-shaped tank, doors are installed as described above to direct the water flow from the circular loop to a stagnant, isolated space, and the pressure there returns the water to the circular loop tank through another outlet. Alternatively, the walls around the stagnant tank are made higher than those of the circular loop, and water is pumped into them so that the fish can rise to a slightly higher level. Food is automatically moved to guide the fish, and the doors of the tanks are designed to flow towards the circular loop. By using gravity to move the water, the fish that were in a specific location are carried by the water current to the circular loop. Normally, electric compressors are used when compressing air industrially, but the power of these compressors is powered by the energy of gears driven by water or by the rotational energy of windmills transmitted through gears. Tanks containing compressed air are placed in a location with a constant ground temperature at a depth of about 5 meters underground, or the compressed air is blown into water in tanks placed at a depth of 5 meters underground to bring the temperature close to 15°C. Natural energy sources such as hydropower can be used to power air compressors, and the energy can be stored in cylinders installed underground, allowing it to be retrieved like a battery and used to power gears or other devices as needed. When compressing air with a compressor, it can be cooled in an underground tank before compression to adjust humidity, or the air can be stored underground to lower humidity. Tanks containing compressed air can also be placed underground to lower the temperature. Even large tanks can be installed underground without difficulty in terms of location. Using the above mechanism, compressed air with adjusted temperature and humidity can be efficiently supplied from facilities to general households through underground pipes. Instead of storing electricity, it can be stored as compressed air (in gaseous form or in a state like dry ice). Waterwheel-like structures can also be installed next to rivers. If the ocean waves are from a ria coast, tsunamis can reach high places, so such structures can be artificially created to bring seawater up to 10 meters above the coastline using the power of ocean waves. Then, this compressed air is stored and used to power hydroelectric turbines that utilize gravity to generate electricity, or to power air compressors and other various power sources. The potential energy of large quantities of seawater is obtained semi-permanently by utilizing the energy of ocean waves, thus benefiting human life. One possible method is to store compressed air in cylinders and move the cylinders to a depth of 20 meters underground, or to have cylinders with a diameter of 20 meters permanently installed. Then, a tank filled with water is prepared underground. Rotating wheels are installed in the tank, and compressed air is released from below, causing the wheels to rotate due to the energy of buoyancy. The deeper the tank, the more wheels can be installed, and the buoyancy becomes the energy that rotates the waterwheels and wheels. This rotational energy from the waterwheels and wheels can be used to power compressors to produce compressed air or to power generators, making it very efficient. A tall, narrow tank filled with liquid water or similar material is placed at a deep point under water pressure. Compressed air (gas), dry ice, and a mixture of hydrogen and oxygen (HHO-GAS, etc.) are then added. Heat is applied through electricity or chemical reactions, igniting the mixture (or a mixture of hydrogen and oxygen). This heat causes the dry ice to expand into gas, and the compressed air also generates upward kinetic energy against the water pressure (gravity). This energy is then used to rotate a water turbine. This energy is recovered to power a generator, for example. To improve the efficiency of the turbine's rotation, the turbine blades can be made movable and openable. This allows them to open when pushed by the gas, receiving kinetic energy and minimizing resistance from the water, thus preventing a decrease in rotational speed. The blades can open and close, but not completely; they can remain slightly open, or even if completely closed, a buoyant object can be attached to a part of the blade so that it opens slightly due to buoyancy when facing a specific direction. The flow of water and air can be controlled by introducing air to expand the gaps, or by attaching plates to specific parts of the tank to facilitate the collection of air around the turbine blades. The shape of these blades is such that when a turbine-like device of this shape is installed in a tunnel or similar structure where there is no energy for air or other gases to rise and water pressure is applied, the blades will open where they are pushed by the water flow and close when the pressure of the water flow weakens. In large-scale hydroelectric power plants such as dams, there are some with a drop of 100 meters and pipes that are several hundred meters long, but if the hydroelectric power propeller is only attached to the downstream end, the energy of the water flow cannot be sufficiently recovered to turn the turbine of the generator, resulting in losses. Therefore, the drop should be around 10 meters, and the energy should be distributed through narrower pipe-like tunnels or tubes, or turbines or hydroelectric power propellers should be installed in sections where there was previously only water flow. In this way, the potential energy of the water flow can be recovered efficiently. Furthermore, when compressed air is ejected from a deep location with high water pressure, and the water turbine is rotated by the upward force of the air, the tank is designed so that when the water turbine is rotating clockwise, the compressed gas is ejected at approximately the 1 o'clock position, thereby suppressing the deceleration of the propeller and water turbine due to water pressure. Compressed gas is also ejected from the 6 o'clock position, so a constant clockwise rotational force is maintained, converting the energy of the compressed air and gas, as well as the buoyant force due to density differences, into rotational energy for the water turbine. When injecting compressed gas into a hollow shaft of a water turbine or similar device, various methods can be employed. For example, a latch could be placed at the 1 o'clock or 6 o'clock position to catch the shaft's opening, allowing the gas to escape. The opening would then close with a spring or similar mechanism when the shaft reaches a position where there is no longer a latch. Alternatively, gas could be passed through the hollow section of the shaft and covered with a metal cap. When a specific part of the cap is open, the gas can be released when the rotating shaft's gas outlet reaches a specific position. Another method involves controlling a valve to synchronize the release of compressed gas with the position of the water turbine, ensuring that compressed gas is released only when the turbine reaches a specific position. The shaft that transmits energy from the water turbine could be extended horizontally to enhance airtightness and prevent water from leaking out of the tank, or it could be temporarily rerouted using gears within the tank to change direction and transmit rotation to an upward-extending shaft. Once the shaft reaches a height where it can come into contact with the outside air at the top of the tank, the energy could be transmitted back to the gears to create a power source. Waterwheels and similar structures can be installed by connecting multiple units vertically. Various methods are possible, such as extending tanks deep underground or raising them high above ground. A structure can be used in which the upward energy and buoyancy of air or other materials in water are connected by belts or similar means and supported in several places (similar to a bicycle chain, with plates whose angle can be changed by resistance to the buoyancy (although the angle of the plates does not necessarily have to change due to resistance, considering installation costs)). In this method, the energy obtained by buoyancy can be connected by a shaft and used as upward kinetic energy to lift water or other materials for pumping. These can also be divided into sections of 10 meters or so, and multiple units can be connected vertically by adjusting the water pressure. Air can be reused by using a structure in which it flows again from the lower structure to the upper structure via pipes, etc., and the upward energy of the injected air can be efficiently utilized. The energy associated with the rising air in each structure can also be converted into driving energy by shafts, etc. Water can be pumped up from the point where the air rises and comes into contact with the ground level or other surface. A similar structure, like a bicycle chain, can be used to transport water or other fluids upwards along its rotation. By stacking multiple such devices vertically, the upward energy of air (or carbon dioxide) can be efficiently utilized and converted into energy to control water pressure. The air can be collected and reused in a tank without being released to the outside. After compressed air is introduced, covers can be added to the contact surface with the atmosphere to prevent leakage, and if necessary, pipes can be installed to release the compressed air into the atmosphere. Pressure sensors can be installed along the path connecting the compressed air, and valves that open and close in conjunction with these sensors can be installed to optimally control the pressure at each point where the air flows. The valves can be electronically controlled or analog, such as spring-operated valves that open and close according to pressure. The devices can be connected horizontally instead of vertically, and can be made in a small size. Of course, such devices can also be attached to ships to provide propulsion. To efficiently utilize energy, water or other liquids are first moved to a high position, such as 60 meters above the ground, using methods that involve buoyancy, such as water pumps, elevators, or vehicles. From there, the water or liquid is dropped through pipes or other means with the direction pointed downwards, and its kinetic energy is used to power propellers or other devices for power generation. Of course, this energy can be used in various ways as power. If such a device is installed on a ship, it can be used to generate electricity or directly generate propulsion energy. Even without using pipes, a certain amount will fall to a limited point. This can be pumped up using the principle of this device. Since the kinetic energy increases in proportion to the square of the object's speed, energy can be obtained efficiently. At a height of approximately 60 meters, the kinetic energy is approximately 625 times greater compared to a speed of 1 m/s. Even 40 liters per second can generate a considerable amount of electricity. The vertical fall of water or other liquids efficiently increases energy. The energy of moving matter is efficiently increased and used to power generators, etc. (For example, to turn a turbine for hydroelectric power generation.) Even something like a baseball filled with iron would work. When transferring energy from multiple balls to, for example, a power generation turbine, the balls can be routed along rails to fall regularly into pipes at an upper position, and the flow can be controlled with stoppers that can be opened or closed. By making them ball-shaped and adding a slight incline, they can be easily moved by gravity without any power source. Multiple pipes can be provided for the balls to fall into, and each can independently transmit the energy to a receiving device such as a turbine. For example, instead of having blades on a water wheel in a single row, slightly staggering their positions allows for efficient transmission of the balls' energy to wheels, water wheels, turbines, etc. At the upper position, a return device that collects the balls at an upper position is mechanically adjusted and controlled so that the movement of the balls controlled at the upper position and the rotation of the turbine below are most efficient. If water is at the lower position, the water can be collected in a fixed place, and if a bucket or other mechanically moved bucket moves upward, the water will move upward. Ball-shaped objects can also be moved to a fixed position by gravity or their direction can be controlled by lanes, so that the balls move upward in accordance with the movement of the machine, like a batting machine. Balls and similar equipment can be covered with impact-resistant materials such as rubber or leather to maintain their strength. When installing, natural terrain such as mountains and valleys can be utilized, and if there is a spring, it can be used to reduce the cost of building large-scale facilities from scratch. Existing buildings can also be used, or parts of them, such as edges, can be modified. If a certain amount of spring water is gushing from near the summit of a mountain, that water can be drawn up to a specific point using pipes while maintaining the altitude. If the amount of water is small, it can be pumped up using power and transported from below for reuse. Even if there is a difference of 50 meters between the summit of a mountain and the surrounding lowlands, the mountain's original altitude means that only that part needs to be maintained at around 50 meters, which may reduce the amount of scaffolding needed. Mountains are also places where people do not normally go, making it easier to install pipes and other equipment there. Platforms to support pipes and other equipment can be made using scaffolding made of wood or concrete. Hydroelectric power generation, such as dams, stores water that has flowed down from the surrounding mountains and uses the altitude difference between that water and the water channel below to obtain energy, but it is also possible to obtain high energy while keeping construction costs down by utilizing the topography of the mountain itself. By excavating the low-lying areas and placing generators and other equipment underground, noise can be avoided and a wide difference in elevation can be achieved. When dropping water or other liquids downwards through pipes for power generation, a pipe that can supply compressed air can be connected to the upper part of the pipe to make the water fall more quickly. Alternatively, instead of a single pipe, a structure can be created by bundling multiple thin pipes together, and multiple ventilation holes can be made in the inner pipe of the bundle to supply compressed air from the upper part of the pipe, allowing the water or other liquids to fall smoothly through the pipe. If there is no spring water, a certain amount of water can be transported or rainwater can be collected and used. Using the above-mentioned structure that slides on cooled ice, vehicles can be moved efficiently, and if rails are built to accelerate the vehicle to a certain extent using gravitational energy or an engine before moving it upwards, the energy required to move the water or other liquids to a higher position can be obtained from the acceleration due to gravity, thus reducing the energy cost of propulsion. Of course, such devices can also be attached to ships to provide propulsion. By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius year-round, a tubular tunnel could be grounded there to save energy on cooling. Alternatively, this structure could be grounded above ground, with the outer circumference of the tube covered in liquid water or similar material for cooling. If the outer circumference is made of a light-transmitting material such as plastic or glass, the scenery inside the vehicle could still be seen. A similar tunnel could be filled with water or similar material to seal the interior of a ship, and by creating a vacuum inside the tunnel, energy efficiency during movement could be increased (this can be applied to anything that can travel through a tunnel). Even vehicles like cars, not just large trains, could benefit from a similar structure to reduce energy costs. This could also improve the reliability of autonomous driving in vehicles. Vehicles could be connected to trolleys or similar platforms, with the weight of the vehicles primarily supported by sleds to reduce rolling resistance. This trolley can incorporate motors or other devices to transmit power by contacting the road surface, or it can connect the power from the engine or motor of an automobile to the trolley's power unit while the automobile is mounted on the trolley, or it can be equipped with a device to transmit the rotational force of the automobile's wheels to the road surface as needed. There are various methods. Alternatively, even without using existing automobiles, if it is a four-wheeled vehicle, two extra wheels can be attached to the center of the vehicle body, so that this part does not come into contact with the ground during normal driving. However, the angle can be changed using hydraulics, or the structure can be designed so that it comes into contact with the ground when the angle is changed. This allows the four wheels to ride up onto the trolley, and the remaining two wheels (rubber, iron, etc.) can be brought into contact with the upper part of the cooling rail using hydraulics as needed. Alternatively, the trolley can be equipped with a hydraulic jack function so that after the automobile is mounted on the trolley, the vehicle on the trolley can be raised or lowered using hydraulics, thereby changing the height of the automobile's tires and preventing them from coming into contact with the ground. Motors or other devices to provide driving force during operation can be installed on this bogie, or parts of the bogie can be powered to pull or push, allowing it to be coupled with other bogies like a train, or powered bogies can be appropriately placed to reduce installation costs. The movement of the bogie (unit) can be monitored with sensors, or cameras can be installed around the cooling lane so that the bogie can be controlled automatically and unmanned. Solar panels can be installed near the space where these cooling lanes are installed, and the power from them can be supplied to the motors of the bogies via the metal parts of the lane, or contactless power transmission can be used so that the electrical receiving parts of the lane and the bogie do not have to come into direct contact. There are several methods for converting the energy of a vehicle's engine or motor into driving energy by connecting it to tires (even iron wheels) that can be connected to a trolley or similar vehicle so that the rotation does not come into contact with the road surface or the ice-free upper part of a cooling rail. Another method is to connect a device that rotates the engine and other components in place while the vehicle is in position for inspection, causing the tires to rotate, to a trolley or similar vehicle, and connect the rotational energy of the rollers to wheels equipped with a mechanism that prevents the trolley's wheels from contacting the road surface. To prevent the road surface from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided to the vicinity of the road surface via pipes, and the water is collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the trolley, and they can be lowered to the road surface as needed to bring the vehicle to a quick stop. Even when obtaining energy in the direction of travel using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and a skid or other device that reduces resistance during movement is attached, the force that would otherwise be used for vertical levitation by electricity can be saved, and most of the electrical energy can be concentrated into energy in the direction of travel, making it more efficient. The direction of the magnetic energy acting on the linear motor car during travel is adjusted to conserve electrical energy as much as possible, such as keeping the levitation energy low, to achieve a balance that maximizes the efficiency of power consumption and speed during movement. In practice, even if it is not actually levitating, the skid or other device reduces resistance and allows it to move. From the perspective of ride comfort, a small amount of water can be sprinkled on the frozen surface. A skid and the aforementioned power wheels can also be attached to the linear motor car. It is also possible to create a near-vacuum state inside the tunnel to eliminate losses due to wind and reduce noise. The energy transmission part using magnetic force and the skid device in the linear motor car can also be installed separately. By attaching wings to the top of the vehicle, lift can be generated and air resistance controlled, further reducing and adjusting friction with the icy lane. This can reduce the frictional force on the vehicle's skids against the cooling lane, or conversely, push the vehicle down towards the cooling lane. To prevent skids from derailing from the cooling lane, the cooling lane can be designed with a zipper-like shape to secure the skids in place. The direction of the wings can be changed, and the balance of lift can be adjusted on the left and right sides to make it easier to turn corners. Flaps can be adjusted to increase air resistance during deceleration. In case of emergency stops, a parachute can be deployed from the vehicle. To prevent the parachute from getting entangled, the device with the parachute attached can be detached from the rear of the vehicle and moved along the lane, allowing for a safe stop while still utilizing the parachute's effect. The parachute device is connected by wires to a device that moves along the cooling lane, and this device is also connected to the vehicle by wires. Various methods can be considered for the energy source of such vehicles, including wheel drives, jet engines, and propellers attached to the sides or rear of the vehicle. After considerable acceleration, the vehicle can be launched into the sky and then glide, or it can be propelled at high speed using jet engines or rockets attached to the vehicle, or lift from wings, to launch satellites and place them into orbit while saving fuel. One method is to accelerate the vehicle sufficiently on a cooling rail and launch it upwards, separating the satellite (e.g., by using compressed gas pressure) at that point, and then using jet engines to further accelerate it. Alternatively, jet engines or rockets could be used from the beginning to accelerate on the cooling rail. To cool the parts in contact with the vehicle, long, narrow heat-absorbing plates from freezers could be installed, or a dedicated heat absorption device could be used, or efficient temperature control using a large compressor and water at a constant temperature underground could be considered. The waste heat from the compressor could be reused to power a Stirling engine or similar. Water drawn from 5 meters underground is circulated around the compressor using pipes, and heat exchange takes place where needed, which helps with heat dissipation. To cool the water in the cooling lane, pipes are installed nearby and a dry gas is introduced into them. Then, cold air such as dry ice can be circulated using fans, or a tank filled with low-pressure carbon dioxide can be used to draw it in at the pipe outlet. Once the carbon dioxide is collected at the end, the cooling gas can be circulated in the reverse direction using another pipe, thus saving storage space for carbon dioxide. Fans can also be installed in the middle of the pipe as needed. The carbon dioxide collected through the pipes can be reused as dry ice. It is also possible to obtain carbon dioxide gas by heating dry ice in a vacuum and introduce it into the pipes. When sending it through the pipes, compression can be used to increase the speed. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground beneath roads and walkways can be circulated through pipes to a depth of approximately 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water can also be routed through pipes around the sled area to improve cooling efficiency, especially in summer. Using plastic bottles, a futon-sized space (it can be larger or smaller; the size is adjustable) can be created to maintain a cool temperature in summer and a temperature that prevents freezing in winter. Water from tanks installed about 5 meters underground can be routed through pipes into the plastic bottles, which can then be connected to circulate the water back into the tank. Using motors to pump water, or by installing large underground tanks in high mountains or linked to large-scale facilities such as water treatment plants, a temperature of nearly 15°C even in summer can be maintained, delivering cool water to each household using only tap water pressure. To reduce the cost of cooling towers, a sealed cover or similar structure is placed over the cooling rails (lanes), and water at around 15 degrees Celsius from an underground tank is circulated through it. To minimize heat exchange, the upper cover of the cooling rails and lanes is closed electrically, especially in the summer, but it can be automatically opened and closed by a motor when vehicles pass by, using sensors or similar devices. To prevent the egg white from burning when frying eggs, a function is added to the cooking utensil. A space is created on top of the lid to hold water, which is then allowed to drain through holes around the lid. The size of the holes can be adjusted with screws or similar devices. A groove is made on the bottom of the frying pan so that any water that falls down can flow through it. The yolk is in the center, and 12 grooves are made like the hands of a clock, creating a slope that is deeper in the middle to make it easier to move the yolk to the center. To concentrate the heat on the yolk of an egg, for example, when the flame is directed towards the egg white, a special gas outlet can be fitted to the stove, shaped so that the most gas is emitted in the center and little to no gas is emitted around the edges. A lever or similar mechanism can be used to switch between normal operation, directing the heat mostly to the center, or directing the heat only to the center. To increase efficiency when cutting wood, HHO gas or Oomasa gas can be used for high-speed cutting. The gas can be applied locally at high speed. After cutting, water can be poured over the cut surface to cool it completely. A nozzle can be installed near the gas outlet to spray water and prevent excessive heat from spreading to the surrounding area. The nozzle can also be made elongated to direct water to a small area. To further increase efficiency, multiple gas outlets can be used to cut in a short time. These can be arranged in a circle around the wood, or in a crescent shape to cut about 70% of the wood. To eliminate the need for human support for chainsaws, a strong rod-like structure is attached near the handle of the chainsaw, securing it to a tree or other object using bolts. Hydraulic pressure can then be applied between the support for the chainsaw's rotating blade and the rod securing it to the tree, ensuring the chainsaw blade is pressed in a consistent direction. The support structure for the hydraulic system can be modified as needed to improve efficiency. To emergency stop trains, pipes are installed beneath the train tracks, and oil (or a gas, such as clay) is poured into them. A hole is drilled in the top of the pipe, and a stake or similar object is dropped from the train into it. The point where the stake lands contacts a round plate, similar to an air gun, to prevent pressure loss, increasing the internal pressure and slowing the train. If multiple pipes are installed and there are also multiple stakes for the train, the braking force applied to the train can be adjusted by first attaching one stake (a rod-shaped object used to hook the train to the outside, etc.) and then attaching a second, third, and so on. Holes can be made in various places in the pipes to release pressure, and when a certain pressure is reached, the plugs will come off, preventing the pipe from breaking due to sudden pressure buildup. To reduce the air resistance of the train, the train doors can be made to be of the flip-up type, allowing passengers to board and alight from there and lowering the height of the train. A valve or dedicated hole in an adjacent section can be installed to allow liquids such as oil used in brakes or gases to flow through. This valve can be installed in a section where there is a plate or other device to transmit pressure from the adjacent section. By installing a valve or dedicated hole in the adjacent section and connecting it to the adjacent section, the liquid or gas will move into that section when pressure is applied, thereby increasing the braking force. Under normal circumstances, the pipes contain an appropriate proportion of liquid, gas, etc., to prevent sudden shocks to vehicles, etc. Furthermore, a dedicated device (such as a hydraulic pump) can be prepared to supply liquid, gas, etc., to the pipes as needed, allowing for the rapid supply of oil, liquid, solid, etc., to the required sections at the required time. When connecting a vehicle to something like a stake or other object (a structure to which the vehicle is attached), a shock absorber such as a spring or hydraulic shock absorber can be installed between the vehicle and the stake to mitigate impacts to the vehicle. When freezing liquids such as water in the cooling lane, gases such as carbon dioxide can be filled into the pipes, and compressed or blown dry ice-like vapor can be pressurized and sent into them. The dry ice can then be recovered at the end of the pipe, returned to a very low temperature before solidifying, and reused by returning it to its original direction through another pipe. Using materials like plastic bottles, they can be laid on the ground around cedar or other tree saplings planted in mountains or other areas to protect them from vegetation that could hinder their growth. The plastic bottles can be processed into a flat board-like shape and secured with stakes (made of wood, for example). Holes can be drilled at appropriate intervals to allow water to drain into the soil. Using materials that decompose naturally, like plastic bottles, can reduce future maintenance. Alternatively, any material that can be placed around the saplings to prevent vegetation from growing and hindering their growth, such as a dedicated plastic sheet, could also be used, although this would likely be more expensive. When securing the board-like plastic bottles, they can be placed as flush with the ground as possible, or a gap can be intentionally created. This allows for adjustment by letting the surrounding vegetation grow slightly to control the amount of space between the board and the ground. For example, when transporting timber (or other materials, such as specialized materials) from a forest with a downward slope from a forest road, you can construct a pipe-like structure by connecting plastic bottles or similar items to withstand water pressure and prevent leaks, and then place the timber inside. You can also put the timber in a net and connect it, or you can pre-fit a large net from the entrance to the end of the pipe, with holes only in the necessary sections, and then tie or close the net after placing the timber inside. Then, you can pour water into the pipe and use the buoyancy to pull the timber inside from above using a winch or by hand. After transporting the timber, the water can be returned to a tank or similar using a pump. This system can utilize spring water from mountainous areas or rainwater collected in tanks to provide buoyancy to timber and other materials using pumps. Of course, when moving timber downhill, this pipe structure can be used to utilize buoyancy and move the timber with less energy. Buoyancy can also be used when pulling on flat ground, and by connecting pipes on slopes from the top of a mountain, water pressure from above can be used to move timber more efficiently. Water can be stored in tanks (which can also store timber and water, serving as a kind of waiting area for transport methods using these pipes) and reused. Partitions using nets or other materials can be added to the tanks to facilitate water reuse. Fuel such as wood or charcoal is processed into a spherical shape by cutting, compressing, or crushing it to make it roll. When processing the fuel, the necessary material can be placed in a spherical mold (such as a hollow ball with the material inserted, allowing the mold to be restored to its spherical shape) and then pressed. To prevent moisture absorption or deterioration of the fuel, holes can be added to allow air to circulate, or desiccant, preservatives, and deodorizers can be mixed in, or the outside can be coated. These can then be easily moved in a set number to a burning location by gravity, and are also effective as interior decorations. The heat from the combustion device can be used to warm a specific space, or, for example, pets. A structure made by combining bottles (or using specialized materials) can be used to create a certain space inside into which warm air can be blown. Alternatively, liquids can be heated and circulated within a structure made of plastic bottles, or poured into the original juice or other liquid in the plastic bottles to control the temperature of the enclosed space. For example, combustible materials such as wood or charcoal, processed to the size of a golf ball, can be placed in a container higher than the combustion area, and connected to the combustion area with pipes. A device (such as an electrically operated stopper) can be attached to stop or allow the rolling material to pass through, thereby controlling the movement of fuel into the combustion chamber. Automating the refueling process allows for more efficient use of forest energy. If the fuel automatically moves to a space-saving location using gravity or other means, refueling becomes easier and the system is more user-friendly. Like conventional air conditioners, it can be operated with a single switch, and refueling doesn't need to be done as frequently, saving time and effort. The fuel can also have an aesthetic appeal, such as spiraling through loops or other structures as it rolls. After processing the fuel into a sphere, an adhesive (such as rice paste or starch, preferably naturally derived or with minimal harmful gas emissions during combustion) or plastic (made from naturally derived materials) can be applied to the surface to improve lubrication and facilitate storage. The fuel is coated with materials that do not release harmful gases during combustion. For safety, stoppers are installed in the fuel supply passages to block the flow. A device to measure the carbon monoxide concentration in the space is also installed and linked to it so that the stoppers activate automatically in emergencies, thereby enhancing safety. A seismograph can also be installed to similarly activate the stoppers automatically. To maintain airtightness and minimize contact with the outside air between the fuel storage area and the fuel passages, the fuel stock is sealed, and if vents are installed, desiccant is used to isolate the fuel from the outside air. Stoppers can also be designed to open when fuel is passing through but close otherwise to prevent outside air from entering. To secure living space and use it more efficiently, a small tower-like structure can be built using wood, concrete, etc., with a diameter of 4 meters, large enough for a person to enter, for example next to a cedar tree (it doesn't have to be next to a cedar tree), and made up to 20 meters high. A space of about 2 meters in height can secure a space of about 40 square meters. An elevator for people to go up and down can be installed at the end of this space. Water that has been conditioned using the temperature of the ground at about 5 meters underground can be pumped or used using natural elevation differences (in mountainous areas, gravity will naturally cause the water to rise to a higher position) and circulated through pipes made of plastic bottles (or other specialized materials can be used) to maintain a comfortable temperature in the living space. The pipes should be placed as close together as possible to efficiently control the temperature of the outside and the living space. The installation of the pipes is also energy efficient because once the water is brought up, it flows downwards. If a room with an outer perimeter made of plastic bottles etc. is made on the top floor, it will be cool at night. You can see stars and other things from there, and if you use it as a bath, it's very relaxing. Also, water in structures made of plastic bottles attached to the roof area, which tends to get hot, can be kept in the roof area so that it reaches a certain temperature in the sunlight, and it can be stored in isolation from the conventional water circulation system used for air conditioning, and then used for showers, etc. Since each space is divided into many small sections, auxiliary air conditioning only needs to be installed where needed, which reduces costs. Each room space can be perfectly furnished, and people only need to move between them using elevators, so the space tends to stay tidy. In terms of security, it can be said that security is enhanced because the number of entrances is limited, and security can be further improved by connecting the entrance of the site to the structure made of plastic bottles on top of the tower with tunnels made of plastic bottles, and installing remote surveillance cameras at the entrances and passages. Connecting the entrances of multiple towers with such tunnel-like isolated spaces (either above ground or underground) and adding a locking mechanism to the entrances will also have the effect of limiting intruders. To cultivate wasabi and other plants, a space can be constructed by connecting plastic bottles or similar containers to create an internal structure. Water maintained at around 15 degrees Celsius using the soil temperature at a depth of approximately 5 meters underground can be used in this space. Eight 2-liter beverage bottles can be cut at the top and lined up to create a single space in the middle. (Since they are transparent, light can pass through. Specialized materials can be used instead of plastic bottles.) As needed, air intake holes and water drainage pipes can be added to the space. Furthermore, water can be circulated through these plant-growing spaces, and the temperature of the water can affect the flow of liquids within the surrounding plastic bottles. It's possible to heat or cool the body, thereby controlling the temperature inside the space. The temperature can also be adjusted by blowing heating or cooling air into the space where plants are placed. Furthermore, smaller plastic bottles can be floated like boats using water flowing through the space where plants can be placed. These can then be connected by ropes and pulled, or multiple floating objects can be moved by attaching propellers. Hydroponic systems, soil, and stones can also be placed inside these water-floating objects to allow plants to grow. To efficiently cultivate wasabi and other plants, small cultivation spaces can be created using plastic bottles or similar containers and then connected in the manner described above. Alternatively, a partition can be placed inside a plastic bottle or similar container, with transparent, water-resistant material such as marbles placed in the upper section to serve as a growing medium for the wasabi. The lower section is left open to allow water to flow in easily. The marbles can be specially processed to be hollow inside. The size of the marbles can also be varied, from large to small, depending on their relative position to the wasabi. To allow selection, lay a plastic bottle on its side and imagine it as a boat. Cut off the top and make holes so that wasabi can grow. Do not make more holes than necessary, as this will help prevent pests. Connect several of these boats together and create a waterway-like structure around them using plastic bottles so that the boats float. Use the difference in elevation to allow spring water to flow through the connected plastic bottle structure. When harvesting or tending to the plants, use the buoyancy of the water to float and pull the connected boats containing the wasabi to the desired location. It is also possible to transport the materials to a location where work can be carried out. These wasabi cultivation devices can be stacked vertically to increase yields. Similar to how salt is extracted by drying seawater, wood can be placed inside and dried to reduce its moisture content, thereby improving the efficiency of using wood as fuel. To dry more efficiently, vents can be added to the structure constructed using these plastic bottles, and air can be blown in with a fan. Alternatively, the structure can be closed and a dehumidifier installed. A leash can be attached to the drone to limit its range of motion. Rails (lanes) can be laid at desired points, and identification radio waves can be transmitted and received along these rails, allowing the drone to fly along a fixed rail. This ensures accurate flight and safety of drones in mountainous areas where GPS signals are unavailable. Radio waves emitted from the drone can be used to determine its precise position relative to the lane, preventing it from deviating from the lane. The reflected radio waves can be used to calculate the drone's distance from the lane, altitude, and speed. When transporting wood and other materials in mountainous areas, use bicycles powered entirely by motors instead of human power. Fully electric bicycles can be fitted with training wheels to prevent them from falling over. Rails can be constructed to allow the tires to travel along them. Similar to the drones mentioned above, sensors can be used to determine the bicycle's position, and this information can be used to remotely control it using a computer, or even enable autonomous driving. Instead of lanes, terminals that transmit information via wireless signals can be placed along the route to the destination. Based on this information, the moving object can read its position, speed, and the slope of the terrain, and use this information to control steering. A dedicated vehicle could also be used instead of a fully electric bicycle. A buggy or other vehicle with high horsepower could carry a large amount of cargo. Braking could also be automated. For motor-driven vehicles, a force could be applied to rotate the motor in the opposite direction to allow for slow descents. (e.g., plastic bottles) These structures are linked together and, similar to how solar panels are cooled, they can be lined up on the roof of a house. Water can be introduced into or stored in these structures to control the temperature inside the house. The water can be circulated from tanks installed about 5 meters underground where the ground temperature is around 15 degrees Celsius year-round. The water can also be stopped for a certain period of time to allow for temperature changes on the roof. Structures made from plastic bottles (or other materials) can be designed to be embedded under roof tiles. Multiple underground tanks can be prepared and linked together at different depths to finely adjust the temperature. If natural cold spring water or hot spring water is available, it can be pumped directly into the structure. In winter, snow can be prevented from accumulating on the roof. Additionally, water can be run over the structure to clean its exterior. To control the temperature of spaces where people are present, such as in vehicles, a structure is created using connected plastic bottles, allowing water to circulate or remain within it. Water is prepared and poured into the structure made of plastic bottles, and ice made in a freezer can also be added to further lower the temperature. A long, narrow tube like the one described above is placed inside the freezer, into which tap water is poured and frozen. Air from inside the vehicle is then introduced and exhausted using a fan or similar device to circulate cold air into the vehicle. Dry ice can be placed inside the freezer or in the water-filled section of the hollow, human-sized structure made of plastic bottles. (It is also possible to use only dry ice without water.) The freezer can be powered by batteries or solar energy, allowing it to operate even when the vehicle's engine is turned off. Pressure valves and fans can be installed to release carbon dioxide into the atmosphere, and a similar mechanism can be added to the freezer to release carbon dioxide into the atmosphere. This system can also be used in transport trucks to control the temperature inside vehicles and containers. This method involves using materials that store carbon dioxide, such as wood, to create habitable spaces for humans. Since wood and similar materials fix carbon dioxide from the atmosphere, they can be used as construction materials without burning. This wood can be used to fill in spaces like large dams or other areas where water accumulates, creating areas where humans can live. It's possible to construct dense wooden pillars, similar to the three pyramids of Egypt, while still providing adequate space inside. (It's even possible to create a space larger than Central Park in New York, where airplane runways could be built.) By utilizing mountainous areas like dams in this way, vast spaces can be created. To prevent the wood from rotting, it can be coated with water-impermeable materials, such as plastic bottles, between the wood and the ground. If a large dam like the Kurobe Dam were to be replaced with a habitable space using this technology, it could accommodate a population the size of a city, and the price of the timber used could be adjusted to match the transportation costs. The dam water could be stored in spaces below the structure, or in the upper part or around the interior of the structure, or a smaller dam could be built at the edge of the main dam. Furthermore, spaces made using plastic bottles or similar materials could be created in the upper part of the structure to control the internal temperature, and by shielding it from the outside air, the temperature of the lower part could not be excessively heated by solar heat or cooled by the atmosphere in winter. To prevent deterioration of the timber, appropriate amounts of moisture-proofing and anti-corrosion chemicals and materials could be placed. It is also possible to do the following: Urban functions can be concentrated within a structure 50 or 100 meters high (the scale can be freely selected), creating a vast space in a place with clean air, and carbon dioxide can be stored semi-permanently. If the carbon dioxide that humanity has emitted so far is stored in this way, it will be possible to develop new, clean housing and work spaces, solving both climate change and energy problems. In terms of earthquake resistance, the structure can be made much stronger by being attached to the surrounding mountain slopes, etc., and there is almost no risk of collapse. In terms of housework, the air is controlled by pipes from the outside, so there is no risk of fire spreading by blocking the airflow. Water from underground tanks can be circulated appropriately in the space and used for air conditioning as well as firefighting. Wood and other materials can be assembled like the stones of a pyramid. The interlocking structure creates internal spaces, and water can be circulated from underground tanks using materials like plastic bottles to help control the temperature inside and around the space. Of course, wood can also be milled into cubes and assembled. Steel frames can be incorporated for reinforcement, and techniques such as column bonding without using nails can be employed (for example, by making the columns uneven and fitting them together). The large, flat space created above allows for the creation of spacious areas for sports and recreation. Large plots of land can be used to store wood (without milling) or to construct habitable spaces. In places like the Antarctic or Arctic, the land is vast and the climate is less prone to decay. (It can be stored for long periods by taking it there. Milling is optional.) This method utilizes the fact that the temperature at a depth of about 5 meters underground remains around 15°C year-round, or that the temperature changes with depth. On mountain slopes, the depth is determined according to the required ground temperature (around 5 meters underground or slightly shallower), and a tank made of plastic bottles is pre-filled with water or other liquids to create a structure for controlling the temperature of air and other liquids made from plastic bottles, as described above. The plastic bottles are constructed with spaces inside that allow air to pass through, thereby controlling the air temperature. This air is then connected to a space above ground, also made of plastic bottles, where plants grow, via pipes made from plastic bottles. Outside air is taken in through a specific intake and circulated to the underground space and the plant growing space. It is possible to block outside air and circulate a special gas, or to purify the air using an air filter at the outside air intake. The underground tank section is located in the mountains. By utilizing differences in elevation, multiple structures can be created at varying heights relative to the plant cultivation area. This allows for natural convection using temperature differences with the outside air, reducing air circulation costs. Fans powered by motors can be installed as needed to direct air into the plant cultivation space. The plant cultivation space can be designed to be so narrow that it's impossible for a person to stand and walk through, maximizing space utilization. Pallets containing plants can be placed on carts and moved in and out of the cultivation space using wheels or rails. Instead of sunlight, LEDs or heat-to-light conversion elements (such as those announced by Kyoto University) can be used, or sunlight can be drawn into the plant cultivation space using mirrors or optical fibers. If the heat from the conversion element affects the plants, pipe-like devices can be installed between them, circulating water to cool the plant cultivation space. Furthermore, since the area surrounding the plant cultivation space is originally constructed with plastic bottles, etc., circulating water at a constant temperature, such as from 5 meters underground, can prevent excessive temperature fluctuations. In a system that utilizes underground temperature, air regulated by the underground temperature can be circulated from the underground space to the plant cultivation space, and water stored at about 5 meters underground, which will be around 15 degrees Celsius, can also be circulated. The plant cultivation space can be made large enough for a person to enter, or it can be used for purposes other than plant cultivation. The plant cultivation space is separated from the outside world by a structure made of plastic bottles, etc., and in order to control the temperature and humidity inside, air regulated by the ground temperature is moved from an underground structure that utilizes the ground temperature to the plant cultivation space through pipes, etc. At that time, it is possible to move only air, or water can be moved along with the air, and if that water is continuously flowed into the part of the plastic bottle that holds juice, it can also be used for plant cultivation. Temperature control of spaces such as these can also be performed. Depending on the situation, only water or only air can be circulated. If the plant cultivation space is designed to be long and narrow, so that a person cannot enter, the space can be used effectively, and multiple plant cultivation spaces can be stacked on top of each other. From the plant cultivation space to the workspace where people can tend to the plants, a long, narrow tunnel-like structure made of similar plastic bottles can be constructed underground or above ground, and plants can be moved using rails or something similar, pulled by an electric tow truck or winch. If the workspace is sealed so that work can be done while being isolated from the outside world, it is possible to prevent the entry of external bacteria and the cross-pollination of seeds. The size of the plant cultivation space can be changed, so it can be made large enough for people to enter and work in, or a solar power generation system can be installed in the space to control the temperature of the solar panels and generate electricity efficiently. These inventions will be used to contribute to a society where goods and services can be exchanged in a way that facilitates communication. To build a rational society using the invented technology as a foundation, services will be mutually shared, and the right to operate the service network will be entrusted to the inventor by contract, with the inventor's consent, to ensure the continuation of these services. To suppress or alter the course of typhoons and hurricanes, large tankers will transport water maintained at approximately 15 degrees Celsius year-round in underground tanks, or artificially cooled water, to target points before or after the formation of the eye of a typhoon or hurricane. This will lower the sea surface temperature, preventing the development of typhoons and hurricanes, limiting their intensity, and altering their paths. Multiple large tankers will be deployed to release large quantities of water at the same point, or in long straight lines or circular patterns. Dry ice or ice will be used instead of water. It is also possible to prepare ice or dry ice on board or at a facility and store it in a tanker equipped with refrigeration equipment, or to install equipment for refrigeration, cooling, and the production and storage of dry ice on tankers and other large means of transport. For example, if you slice a 10-cubic-meter block of ice or dry ice horizontally into 10 equal parts and then sequentially load them from a tanker, even 300,000 tons of ice can cover a considerable area, preventing large amounts of hot water from being absorbed by the eye of a typhoon or hurricane. The ballast of the transport ship can be adjusted on both sides to reduce the amount of ice. By using inclines to slide ice and dry ice overboard, or by using hydraulic jacks to lift and tilt the ice, the work can be done quickly. To shorten the time it takes for transport ships to reach their destinations, large facilities capable of manufacturing and storing ice and dry ice, such as floating ice, can be prepared in advance at sea, and when typhoons or hurricanes begin to develop, transport ships can be used to transport the ice and dry ice to the target location. Tugboats can be used to adjust the position of ice at sea, and hovercraft can be used to transport ice to the destination at high speed. Ice and dry ice can be secured with ropes to keep them together at sea. GPS can be used to signal the presence of ice to those around it. As typhoons progress, ice can be continuously pulled and adjusted to the eye of the typhoon using the ship's power, or ice can be moved and set in advance at points where typhoons or hurricanes are likely to develop. In transport vehicles such as tankers, coolants can be placed between the outer wall of the hull and the ice storage area to efficiently maintain and store the ice. This principle, utilizing ice, dry ice, and cold water, can also be used to deal with general rain fronts and rainfall phenomena. When using cooling rails to slide vehicles on sleds, the rails can be coated with a rough material, or the wheels can be covered with rubber or rubber tires can be used to ensure a secure grip for the wheels that transmit power. Superconducting magnets or other magnets can be installed on the sides or underside of the vehicle, and coils can be installed on the sides or center of the rails to generate electricity. Coils can be installed on the vehicle side and magnets on the rail side. Batteries can be mounted on the vehicle to power the drive motors or to charge the generated electricity. Electromagnetic force can also be used to balance the sides, similar to a maglev train, and the cooling rails can be used in conjunction with a maglev train, with the electricity generated by the vehicle using the cooling rails driving the maglev train as well. As an application of the method described above, which involves dropping water or other liquids vertically to power generators below, instead of water, magnets or other objects modified to roll can be dropped. Coils can be placed around the path of the falling object to generate electricity, and the object can roll along the path using gravity energy to reach a certain point. Then, using compressed air or other power sources as described above, gears and shafts can be driven by the movement of gears, etc., to bring it back to the upper position. Once it reaches the upper position, gravity energy can be used to roll it along the track to a downward-facing track, and it can then fall again. A certain amount of space can be provided at the top or near the drop point to store the rolling magnets or other objects, and they can be controlled by electrically operated stoppers. When the stoppers are released, gravity will allow them to roll along the rails again. This can also be done with devices that drop water or other liquids vertically, transferring their energy to the blades of a generator below to generate electricity. Tanks can be installed at the top or bottom to store water, and the stored water can be dropped as needed to generate energy. Natural water can also be stored there, or spring water can be used. Various power sources such as water pumps can be used to lift the water upwards. Magnets (electromagnets, superconducting magnets, etc.) can be attached to the contact surface of the tires of moving objects such as cars, around the tires, near the contact surface of the vehicle, or on the sides, and coils can be attached to the ground or side lanes to generate electricity when the object passes over them. Combinations of coils on the car and magnets, electromagnets, or superconducting magnets on the ground are also possible. The power can be charged into a battery connected to the coil, transmitted, or used directly on the spot.

For transporting objects such as trains, the wheels are replaced with sleds. Instead of tracks, a width just wide enough for the sleds to pass is created, and water or other fluids are placed in this area and cooled using electricity to freeze it, reducing friction and minimizing energy loss. Wheels are used to contact the gaps between the rails for acceleration and deceleration. When speed is reached, these wheels can be retracted into the vehicle body using electricity to reduce resistance and prevent contact with the outside. The sled portion slides on the frozen surface, but the rail structure has a protruding shape to prevent it from derailing. To reduce impact on curves, tires that contact the sides of the rails can be attached to the sleds, or the rail itself can be given a bank angle. In places like mini 4WD tracks, separate wheels can be attached to the vehicle body to handle curves. Considering air resistance, a structure can be used where tires are attached to pillars that are normally stored inside the vehicle and can be instantly deployed using gas pressure or spring force when needed, and these can be placed in contact with walls on the side walls of the vehicle (such as a continuous structure like a Mini 4WD course, or installed only on curves) to make it easier to turn corners. By attaching wings to the sides of the vehicle at a certain position parallel to the side walls (these can be structures that are always extended, or structures that are mechanically extended to the outside only when needed to consider air resistance, and stored in the floor or side of the vehicle when not needed), and driving while maintaining a small distance between these wings and the side walls, a ground effect due to air resistance will be generated, and a force will act in opposition to the left and right walls, counteracting the outward force on the vehicle and allowing the vehicle to turn corners stably. The track can be designed to slope slightly downwards to generate acceleration force using gravitational energy. While it is possible to design the route without elevation changes, even if the route is uphill due to construction cost calculations, the friction is reduced by the skids, allowing the energy of inertia to be used as the energy source to move the object to higher ground. Even on a slight downhill slope, the resistance at the contact points of the vehicle body is extremely low, so the vehicle can accelerate rapidly even with only a small amount of energy supplied by the contacting tires. The same can be said for linear motor cars and other vehicles that do not make contact with the ground. Furthermore, the generation of air resistance is prevented by making the inside of the tunnel, such as the tube surrounding the vehicle, as much as possible into a vacuum. Possible methods include opening hatches on the vehicle when it arrives at a station to create a passage to the outside, or installing partition hatches or doors that open and close from above and below inside the tunnel, allowing air to be partially introduced in the section around the station for the crew to enter and exit. To allow rainwater to quickly drain out of structures on the track that are cooled and kept at a temperature where ice on the contact points has low resistance, hollow holes are provided at the ends of the track, and the structure of the passage allows rainwater to flow out through them. To maintain the temperature of the cooled and frozen lane, the temperature of a tank installed about 5 meters underground can be used to circulate the water around the lane using pipes made from plastic bottles, thereby reducing the energy required to manage the lane's temperature. Liquefied carbon dioxide can also be flowed through pipes near the cooling lane to freeze the water and cool it down. A roof can be added to prevent rainwater from entering, and the structure can be completely shielded. When shielding, a transparent, light-transmitting material or strong plastic can be used, or a structure made by connecting plastic bottles (specialized ones can also be used) can be created. Water can be pumped into the parts of the plastic bottles that originally contained juice, from an underground tank installed about 5 meters underground at a temperature of about 15 degrees Celsius year-round (depending on latitude, etc.), using a pump (in mountainous areas, there is enough energy for gravity to naturally cause the water to fall) and circulated. This will bring the space where cars pass close to 15 degrees Celsius, and by adjusting the flow rate of the liquid, it will be possible to save on the cost of air conditioning in vehicles. When reducing air resistance in a space where vehicles travel by lowering the pressure to a near-vacuum state, reinforcement materials such as pressure-resistant reinforced plastic or glass can be installed around the perimeter of the space where vehicles pass. When circulating water with a pump, liquids like water do not suddenly boil even when exposed to sunlight from the outside, so the pump does not need to be operated frequently, resulting in low energy costs. When obtaining energy from solar panels, the solar panels are installed on the roof of the facility or in open spaces such as the sides or lanes. To cool the solar panels, water kept at a constant temperature in an underground tank, as described above, can be flowed over the panels, or a pipe-like structure made of a light-transmitting material can be installed nearby, through which water at about 15°C from an underground tank can be flowed to control the temperature of the solar panels. Alternatively, the solar panels can be made waterproof and airtight, and placed in a shallow bucket of water, through which water at about 15°C from a depth of about 5 meters underground can be flowed and then collected back into the underground tank. If the location allows for natural groundwater to flow, a continuous flow system is acceptable, and the temperature of the panels can be controlled. Using plastic bottles, for example, the opening can be cut off to create a rectangular cube, and multiple such cubes can be glued together to construct a structure into which water from an underground tank can be placed. Using materials like plastic bottles that allow light to pass through but not water, a hollow structure can be created that holds water. Solar panels or other items whose temperature needs to be controlled can then be placed in this hollow section. This same device can be used to increase the power generation of solar panels installed in homes, as solar panels reduce power generation when they get too hot. Also, the water from the underground tank, which is around 15 degrees Celsius, can be used to efficiently air-condition the space. Since the ground temperature around the underground tank varies with depth, multiple tanks can be installed at different depths, and the water from these tanks can be mixed. The structure made from plastic bottles can be moved by draining the water as needed. Because the material is light, it can be done manually, but the ceiling can also be constructed in advance to allow for opening and closing with a motor. A structure is created by placing a pipe approximately 5 cm long and wide (this is just a guideline, the scale can be freely changed) inside an underground tank, and running water that has been heated to about 15°C by the ground temperature through it. A passage is then installed around the pipe to allow the water to flow. A fan is attached to the end of the pipe to blow air through it. As the air moves through the pipe due to the force of the fan, heat exchange occurs with the surrounding water (for example, thin materials such as plastic bottles conduct heat easily), and in the summer, it gradually cools down. If the length of the pipe is made long enough, the temperature at the pipe's outlet will approach the temperature of the water from the underground tank. In the summer, it will be cool, and if the air is below about 15°C, it will be warm. Alternatively, the structure can be made by connecting plastic bottles, for example. Fans such as electric fans consume little power, so it is energy-saving. The pipe does not have to be straight and can be curved to increase the distance. A thinner pipe can be run inside the main pipe so that water circulates through it as well, making heat exchange easier when air blows on it. By placing rods made of metal or other materials with high thermal conductivity between the passage and the pipe through which circulating water flows, the surface area in contact between the water (around 15°C) and the incoming air can be increased. Fans can also be installed not only at the pipe's inlet but also at the outlet or along the way to improve heat exchange efficiency. This device can be installed indoors, but also at a constant ground temperature of about 5 meters underground. Air is brought in and out through pipes. If air is sent through pipes to a depth of about 5 meters underground where the ground temperature is around 15°C, the same effect will occur regardless of the season, such as in winter. Water flows on all four sides or in specific parts of the pipe, but in a two-tiered structure, the water in the lower section is maintained by gravity even without sealing the ceiling, so a ceiling may not be necessary, and the water can come into direct contact with the air, increasing heat exchange efficiency. If the ground temperature around most of the installation location is around 15°C, the temperature of the original air will approach 15°C. Compressed air is used when using hot spring water or water artificially heated by a boiler for air conditioning in homes and facilities. First, the water is poured into a space made of plastic bottles, etc. In the above method, heat exchange is used using the underground temperature of around 15°C to bring the temperature of the air closer to 15°C. If you put in water instead of 15°C, it will reach that temperature. To maintain the temperature when sending it, plastic bottles etc are connected and placed inside a tube, and the compressed air (or a little airflow, depending on the situation) is circulated into the enclosed space. The installation location for the above space for warm air circulation is underground or above ground, but if the ground is very cold, considering the cost of digging underground, it may be better to use a heating system using water from a tank about 5 meters underground at around 15°C. Since underground tanks and other containers have depths that vary depending on the time of year, multiple tanks can be prepared and water or other substances can be mixed. If necessary, the efficiency can be increased by covering the outside of the air-sending device made from plastic bottles with insulating material (such as styrofoam or other insulating material). Cold air can also be sent. Plastic bottles can be connected to create a certain rectangular space, and then more plastic bottles can be connected inside to create a structure. Then, as described above, a liquid can be poured into it, and the items to be dried or humidified can be placed in the area where air was previously sent. At this time, it is possible to pack it tightly so that the air does not get trapped, or to leave some space so that warm air can flow through. For example, when evaporating seawater to extract salt, a space for seawater can be created, a space above which warm air can flow, a plate-like passage made from plastic bottles below (it can be slightly sloped), and a space above which water can flow. The outside can be surrounded with plastic bottles, and the entire interior can be pressurized with a compressor. The evaporation of seawater is accelerated by the power of sunlight and the flow of warm water, and further accelerated by sending in warm air. When the humidity becomes high, the pressurized interior is returned to normal atmospheric pressure by a compressor, and cold water from an underground tank is flowed through pipes. As the humidity decreases and the nearby temperature cools, water droplets released from the air flow rapidly down the installed plates and move to the lowest point. This structure is used to speed up the evaporation of seawater. The outer perimeter, constructed from PET bottles, is covered with transparent film or plastic as needed to withstand the pressurization. When releasing the air from inside this device to the outside, filters for salt damage prevention can be installed at the intake and exhaust fans. Salt damage is caused by fine particles generated when waves break and carried by the wind, but since this device does not generate fine particles in the first place, the filters are installed only as a precaution. Hatches are installed where ventilation is possible to withstand the pressurization of the interior. By making this device from transparent materials such as PET bottles, the power of sunlight can be transmitted efficiently. By placing a black material (such as a black sheet) at the bottom of the device, energy from sunlight can be utilized more efficiently. This device can also be installed in spaces where sunlight is needed, such as solar panels, to prevent the solar panels from overheating while still producing salt. The lower part can be adjusted by creating a base using transparent materials such as plastic bottles, depending on the angle of the solar panels. Water can also be used to clean debris that accumulates on the top of such structures. By installing a filter that collects debris once it reaches a certain point along with the water, the effort required for cleaning can be reduced. Water can also be circulated or temporarily stored by running a thin pipe near objects where efficiency increases when the temperature of the solar panels is close to a certain level, utilizing the temperature of the ground at a depth of about 5 meters underground. Furthermore, in this state, solar panels and other devices (including any necessary shielding equipment) can be placed within a structure made of materials such as connected plastic bottles to eliminate the influence of outside air and control the temperature. This structure can be filled with water using the geothermal temperature from a depth of 5 meters underground, thereby controlling the temperature inside the structure and preventing the solar panels from overheating. The water can circulate or remain still within the structure made of connected plastic bottles, and the flow rate can be changed by adjusting the pump. The water that passes through the plastic bottles returns to the underground tank, where its temperature is controlled by the geothermal temperature. Multiple underground tanks may be installed depending on the depth. To control the temperature of the solar panels, the circulating water can be passed through even finer pipes, or such pipes can be pre-installed on the solar panels and other devices. Water from underground tanks can be passed through thin, light-transmitting pipes and placed around the solar panels for temperature control. Waterproofing measures should be taken for the pipes and solar panels to prevent water from entering the electrical equipment. Instead of using plastic bottles, thinner, specially made materials can be used to allow water or other liquids to flow through. For example, a thin wall of water or other liquid about two centimeters thick can be used around the perimeter of solar panels to control their temperature. Water from an underground tank can be pumped up to a certain height and then, due to gravity, flow around the solar panels through pipes and back into the underground tank. Water (or other liquids) can also be sprayed onto the solar panels to lower the temperature, and in this case, the water from the underground tank can be used to collect and recycle it. A space can be created by connecting plastic bottles (or other specially made materials). For example, plastic bottles can be lined up in a row over an area of 20 meters long and 10 meters wide, with the same arrangement on the ceiling, and the spaces in between can be filled with soil to create a rice paddy field. This way, fertilizers that have been spread can be reused without being lost into the ground. If you sprinkle water on the soil, it will seep through the soil and the fertilizer will reach the bottom plastic bottle. By making several holes in that section, the fertilizer will seep into the inside of the plastic bottle, and this will be pumped out from the end of the connected plastic bottles and stored in an underground tank for reuse or processing to make fertilizer. You can also make the structure by stacking multiple plastic bottles at the bottom, or by initially filling them with water to increase strength, and then draining some of the water from the plastic bottles that receive the fertilizer after adding soil. Considering the impact on the ecosystem, you can also circulate water and oxygen in the bottom part of the structure made of plastic bottles (for example, the bottom plastic bottle if the bottom plastic bottle is a three-tiered plastic bottle floor), and by making holes in the bottom of the plastic bottle structure through which it passes, it will seep into the soil. It is possible to construct structures using plastic bottles and other similar materials that are divided into multiple layers, such as a space into which fertilizer can be poured and collected, or a layer into which water and oxygen can seep into the ground. By covering the top with a similar structure to create a sealed environment, the scattering of fertilizer, pesticides, etc. to the outside will be prevented. Cost reductions can also be made by reusing fertilizer, etc. When outside air is brought in, a door can be added to the top to open, or a fan can be used to bring in air, and a door for people to enter can also be made. Such a shield can prevent the diffusion of fertilizer used in agriculture from spreading to the outside. For example, if a stream around a house is made of concrete, there may be little or no water flowing during the dry season. In such places, if the above-mentioned structure made of plastic bottles is buried underground and water can flow through it, the ground can be used effectively. While river water management is often handled by the national or local government, and concrete drainage ditches are frequently constructed, this can lead to wasted ground space if little or no water flows through the river. Furthermore, if the land boundary is a river, the river is normally a narrow channel where water flows only briefly and frequently. Concrete drainage ditches permanently occupy the land year-round, potentially leading to an unfair occupation of the landowner. Additionally, designing drainage ditches that are excessively wide or shallow when little or no water flows through them under normal circumstances lacks rationality. When constructing drainage ditches with a width of 1.5 meters and a depth of 50 centimeters, if the width is 50 centimeters and the depth is 1.5 meters, 1 meter of ground space can be used effectively, and the amount of land that the landowner of the adjacent property can use will be closer to the original landowner's rightful share. Although rivers do not exist as a registered land category, they are managed by designated administrators, and there are many cases where it is not necessary to pass the river through the current location. If a wide drainage ditch, 1.5 meters wide, is constructed over a river that is normally only about 10 centimeters wide, the landowner may notice the problem and use this underground water diversion system to protect their right to use the land. The above-mentioned space is constructed using plastic bottles, etc., with a tunnel-like space inside that is just wide enough for a person to pass through, and a trolley-like device is pulled into it using rails or wheels. In hydroponics, the solution can be placed inside the space, or if growing plants, buckets of water of the appropriate size can be placed on the trolley and moved inside the space according to the growth of the roots. Plants can be moved on pallets using rails, etc., so they can be moved to any desired location by laying rails in a sunny place or rolling them on wheels. When growing plants hydroponically, the part of the plant above the roots can be moved on the trolley above, so less force is needed to pull it. Similarly, it's possible to create spaces for cars and other vehicles using plastic bottles, controlling the temperature inside with circulating water, allowing people to park their cars and rest inside. Furthermore, structures made from plastic bottles can be placed on top to cultivate crops. These structures can also be shielded from the outside, allowing for beds and other sleeping areas. For the elderly, showers can be installed, and toilets can be built within the shielded space. The shielded interior can be regularly cleaned with water, and harmful substances in the air can be removed daily through air filters. If installed in hospitals, it can clean the air within the hospital from ammonia and other pollutants. It's particularly effective for situations where many people are unable to move due to their health, such as when showering is not possible on foot, and medical personnel can access and interact with patients through the shielded space. Adding shower facilities to a space shielded with plastic bottles allows for showering within the space, facilitating cleaning and eliminating the need to travel to a bathroom. Bedding can also be collected and replaced while showering is in progress. In short, the idea is to avoid situations where ammonia concentration is likely to rise by shielding that area with plastic bottles or similar materials, similar to the inside of a spaceship. Fitness equipment can be attached to this device, as can a body-washing device for which I have filed a patent application. Wheels can also be attached to this device to make it mobile. It is also possible to connect surgical spaces and sleeping spaces in a shielded space made of plastic bottles or similar materials. Ammonia is a substance that causes such a strong odor even in small amounts, so its impact on ecosystems should be considered to be enormous, and it is socially important to take this into consideration. Coffee grounds or similar materials can be used as filters to remove ammonia from inside the space. When raising fish, the space can be made into a loop structure to prevent the fish from accelerating in a direction that is nearly perpendicular to the walls of the space containing water, thus preventing collisions. As shown above, a space can be created using plastic bottles or similar materials and filled with water. The top can also be made into a lid using the same material as plastic bottles. Then, a pump can be used to suck out the water and force it out under pressure, or compressed air can be sent in one direction to give the water a constant rotation. The loop-shaped structure should have a width of approximately 50 to 100 centimeters where the fish swim (this is just a guideline). The water flow can also be stopped. An object with buoyancy attached to the bait (which can be made to float or move at the bottom) is rotated like the hands of a clock, and the movement is controlled by the behavior of the fish that chase it. The water flow can be made clockwise or counterclockwise, and the direction of the bait's movement can also be freely changed. If the water flow and the bait's movement are the same and the bait's movement speed is slightly increased, the fish can eat the bait with little movement. If the water flow speed is slowed down and the bait's movement is eliminated or slightly moved against the water flow, or if the bait is put in and out of the water, the fish will concentrate on it and stay in almost the same place for a longer time. The above methods are especially applicable to fish that cannot breathe unless they are moving. In places with water, nets can be stretched over areas where fish are present and used to control the movement of fish in conjunction with the water flow and bait. By attaching food to any location within the space where fish are kept and moving it using power (for example, by using power to pull the food along rails attached to the top or bottom of the tank, or by attaching the food to a belt that is powered), circular motion is possible, and depending on the shape of the tank, it can also be made to move in a straight line. Furthermore, by using automatically moving walls or similar devices in the space where fish are kept, it is possible to move fish from one tank to another in a circular loop. Then, in order to return the fish and other aquatic animals from that space to a circular loop-shaped tank, doors are installed as described above to direct the water flow from the circular loop to a stagnant, isolated space, and the pressure there returns the water to the circular loop tank through another outlet. Alternatively, the walls around the stagnant tank are made higher than those of the circular loop, and water is pumped into them so that the fish can rise to a slightly higher level. Food is automatically moved to guide the fish, and the doors of the tanks are designed to flow towards the circular loop. By using gravity to move the water, the fish that were in a specific location are carried by the water current to the circular loop. Normally, electric compressors are used when compressing air industrially, but the power of these compressors is powered by the energy of gears driven by water or by the rotational energy of windmills transmitted through gears. Tanks containing compressed air are placed in a location with a constant ground temperature at a depth of about 5 meters underground, or the compressed air is blown into water in tanks placed at a depth of 5 meters underground to bring the temperature close to 15°C. Natural energy sources such as hydropower can be used to power air compressors, and the energy can be stored in cylinders installed underground, allowing it to be retrieved like a battery and used to power gears or other devices as needed. When compressing air with a compressor, it can be cooled in an underground tank before compression to adjust humidity, or the air can be stored underground to lower humidity. Tanks containing compressed air can also be placed underground to lower the temperature. Even large tanks can be installed underground without difficulty in terms of location. Using the above mechanism, compressed air with adjusted temperature and humidity can be efficiently supplied from facilities to general households through underground pipes. Instead of storing electricity, it can be stored as compressed air (in gaseous form or in a state like dry ice). Waterwheel-like structures can also be installed next to rivers. If the ocean waves are from a ria coast, tsunamis can reach high places, so such structures can be artificially created to bring seawater up to 10 meters above the coastline using the power of ocean waves. Then, this compressed air is stored and used to power hydroelectric turbines that utilize gravity to generate electricity, or to power air compressors and other various power sources. The potential energy of large quantities of seawater is obtained semi-permanently by utilizing the energy of ocean waves, thus benefiting human life. One possible method is to store compressed air in cylinders and move the cylinders to a depth of 20 meters underground, or to have cylinders with a diameter of 20 meters permanently installed. Then, a tank filled with water is prepared underground. Rotating wheels are installed in the tank, and compressed air is released from below, causing the wheels to rotate due to the energy of buoyancy. The deeper the tank, the more wheels can be installed, and the buoyancy becomes the energy that rotates the waterwheels and wheels. This rotational energy from the waterwheels and wheels can be used to power compressors to produce compressed air or to power generators, making it very efficient. A tall, narrow tank filled with liquid water or similar material is placed at a deep point under water pressure. Compressed air (gas), dry ice, and a mixture of hydrogen and oxygen (HHO-GAS, etc.) are then added. Heat is applied through electricity or chemical reactions, igniting the mixture (or a mixture of hydrogen and oxygen). This heat causes the dry ice to expand into gas, and the compressed air also generates upward kinetic energy against the water pressure (gravity). This energy is then used to rotate a water turbine. This energy is recovered to power a generator, for example. To improve the efficiency of the turbine's rotation, the turbine blades can be made movable and openable. This allows them to open when pushed by the gas, receiving kinetic energy and minimizing resistance from the water, thus preventing a decrease in rotational speed. The blades can open and close, but not completely; they can remain slightly open, or even if completely closed, a buoyant object can be attached to a part of the blade so that it opens slightly due to buoyancy when facing a specific direction. The flow of water and air can be controlled by introducing air to expand the gaps, or by attaching plates to specific parts of the tank to facilitate the collection of air around the turbine blades. The shape of these blades is such that when a turbine-like device of this shape is installed in a tunnel or similar structure where there is no energy for air or other gases to rise and water pressure is applied, the blades will open where they are pushed by the water flow and close when the pressure of the water flow weakens. In large-scale hydroelectric power plants such as dams, there are some with a drop of 100 meters and pipes that are several hundred meters long, but if the hydroelectric power propeller is only attached to the downstream end, the energy of the water flow cannot be sufficiently recovered to turn the turbine of the generator, resulting in losses. Therefore, the drop should be around 10 meters, and the energy should be distributed through narrower pipe-like tunnels or tubes, or turbines or hydroelectric power propellers should be installed in sections where there was previously only water flow. In this way, the potential energy of the water flow can be recovered efficiently. Furthermore, when compressed air is ejected from a deep location with high water pressure, and the water turbine is rotated by the upward force of the air, the tank is designed so that when the water turbine is rotating clockwise, the compressed gas is ejected at approximately the 1 o'clock position, thereby suppressing the deceleration of the propeller and water turbine due to water pressure. Compressed gas is also ejected from the 6 o'clock position, so a constant clockwise rotational force is maintained, converting the energy of the compressed air and gas, as well as the buoyant force due to density differences, into rotational energy for the water turbine. When injecting compressed gas into a hollow shaft of a water turbine or similar device, various methods can be employed. For example, a latch could be placed at the 1 o'clock or 6 o'clock position to catch the shaft's opening, allowing the gas to escape. The opening would then close with a spring or similar mechanism when the shaft reaches a position where there is no longer a latch. Alternatively, gas could be passed through the hollow section of the shaft and covered with a metal cap. When a specific part of the cap is open, the gas can be released when the rotating shaft's gas outlet reaches a specific position. Another method involves controlling a valve to synchronize the release of compressed gas with the position of the water turbine, ensuring that compressed gas is released only when the turbine reaches a specific position. The shaft that transmits energy from the water turbine could be extended horizontally to enhance airtightness and prevent water from leaking out of the tank, or it could be temporarily rerouted using gears within the tank to change direction and transmit rotation to an upward-extending shaft. Once the shaft reaches a height where it can come into contact with the outside air at the top of the tank, the energy could be transmitted back to the gears to create a power source. Waterwheels and similar structures can be installed by connecting multiple units vertically. Various methods are possible, such as extending tanks deep underground or raising them high above ground. A structure can be used in which the upward energy and buoyancy of air or other materials in water are connected by belts or similar means and supported in several places (similar to a bicycle chain, with plates whose angle can be changed by resistance to the buoyancy (although the angle of the plates does not necessarily have to change due to resistance, considering installation costs)). In this method, the energy obtained by buoyancy can be connected by a shaft and used as upward kinetic energy to lift water or other materials for pumping. These can also be divided into sections of 10 meters or so, and multiple units can be connected vertically by adjusting the water pressure. Air can be reused by using a structure in which it flows again from the lower structure to the upper structure via pipes, etc., and the upward energy of the injected air can be efficiently utilized. The energy associated with the rising air in each structure can also be converted into driving energy by shafts, etc. Water can be pumped up from the point where the air rises and comes into contact with the ground level or other surface. A similar structure, like a bicycle chain, can be used to transport water or other fluids upwards along its rotation. By stacking multiple such devices vertically, the upward energy of air (or carbon dioxide) can be efficiently utilized and converted into energy to control water pressure. The air can be collected and reused in a tank without being released to the outside. After compressed air is introduced, covers can be added to the contact surface with the atmosphere to prevent leakage, and if necessary, pipes can be installed to release the compressed air into the atmosphere. Pressure sensors can be installed along the path connecting the compressed air, and valves that open and close in conjunction with these sensors can be installed to optimally control the pressure at each point where the air flows. The valves can be electronically controlled or analog, such as spring-operated valves that open and close according to pressure. The devices can be connected horizontally instead of vertically, and can be made in a small size. Of course, such devices can also be attached to ships to provide propulsion. To efficiently utilize energy, water or other liquids are first moved to a high position, such as 60 meters above the ground, using methods that involve buoyancy, such as water pumps, elevators, or vehicles. From there, the water or liquid is dropped through pipes or other means with the direction pointed downwards, and its kinetic energy is used to power propellers or other devices for power generation. Of course, this energy can be used in various ways as power. If such a device is installed on a ship, it can be used to generate electricity or directly generate propulsion energy. Even without using pipes, a certain amount will fall to a limited point. This can be pumped up using the principle of this device. Since the kinetic energy increases in proportion to the square of the object's speed, energy can be obtained efficiently. At a height of approximately 60 meters, the kinetic energy is approximately 625 times greater compared to a speed of 1 m/s. Even 40 liters per second can generate a considerable amount of electricity. The vertical fall of water or other liquids efficiently increases energy. The energy of moving matter is efficiently increased and used to power generators, etc. (For example, to turn a turbine for hydroelectric power generation.) Even something like a baseball filled with iron would work. When transferring energy from multiple balls to, for example, a power generation turbine, the balls can be routed along rails to fall regularly into pipes at an upper position, and the flow can be controlled with stoppers that can be opened or closed. By making them ball-shaped and adding a slight incline, they can be easily moved by gravity without any power source. Multiple pipes can be provided for the balls to fall into, and each can independently transmit the energy to a receiving device such as a turbine. For example, instead of having blades on a water wheel in a single row, slightly staggering their positions allows for efficient transmission of the balls' energy to wheels, water wheels, turbines, etc. At the upper position, a return device that collects the balls at an upper position is mechanically adjusted and controlled so that the movement of the balls controlled at the upper position and the rotation of the turbine below are most efficient. If water is at the lower position, the water can be collected in a fixed place, and if a bucket or other mechanically moved bucket moves upward, the water will move upward. Ball-shaped objects can also be moved to a fixed position by gravity or their direction can be controlled by lanes, so that the balls move upward in accordance with the movement of the machine, like a batting machine. Balls and similar equipment can be covered with impact-resistant materials such as rubber or leather to maintain their strength. When installing, natural terrain such as mountains and valleys can be utilized, and if there is a spring, it can be used to reduce the cost of building large-scale facilities from scratch. Existing buildings can also be used, or parts of them, such as edges, can be modified. If a certain amount of spring water is gushing from near the summit of a mountain, that water can be drawn up to a specific point using pipes while maintaining the altitude. If the amount of water is small, it can be pumped up using power and transported from below for reuse. Even if there is a difference of 50 meters between the summit of a mountain and the surrounding lowlands, the mountain's original altitude means that only that part needs to be maintained at around 50 meters, which may reduce the amount of scaffolding needed. Mountains are also places where people do not normally go, making it easier to install pipes and other equipment there. Platforms to support pipes and other equipment can be made using scaffolding made of wood or concrete. Hydroelectric power generation, such as dams, stores water that has flowed down from the surrounding mountains and uses the altitude difference between that water and the water channel below to obtain energy, but it is also possible to obtain high energy while keeping construction costs down by utilizing the topography of the mountain itself. By excavating the low-lying areas and placing generators and other equipment underground, noise can be avoided and a wide difference in elevation can be achieved. When dropping water or other liquids downwards through pipes for power generation, a pipe that can supply compressed air can be connected to the upper part of the pipe to make the water fall more quickly. Alternatively, instead of a single pipe, a structure can be created by bundling multiple thin pipes together, and multiple ventilation holes can be made in the inner pipe of the bundle to supply compressed air from the upper part of the pipe, allowing the water or other liquids to fall smoothly through the pipe. If there is no spring water, a certain amount of water can be transported or rainwater can be collected and used. Using the above-mentioned structure that slides on cooled ice, vehicles can be moved efficiently, and if rails are built to accelerate the vehicle to a certain extent using gravitational energy or an engine before moving it upwards, the energy required to move the water or other liquids to a higher position can be obtained from the acceleration due to gravity, thus reducing the energy cost of propulsion. Of course, such devices can also be attached to ships to provide propulsion. By utilizing the natural principle that the temperature around 5 meters underground in mainland Japan remains at approximately 15 degrees Celsius year-round, a tubular tunnel could be grounded there to save energy on cooling. Alternatively, this structure could be grounded above ground, with the outer circumference of the tube covered in liquid water or similar material for cooling. If the outer circumference is made of a light-transmitting material such as plastic or glass, the scenery inside the vehicle could still be seen. A similar tunnel could be filled with water or similar material to seal the interior of a ship, and by creating a vacuum inside the tunnel, energy efficiency during movement could be increased (this can be applied to anything that can travel through a tunnel). Even vehicles like cars, not just large trains, could benefit from a similar structure to reduce energy costs. This could also improve the reliability of autonomous driving in vehicles. Vehicles could be connected to trolleys or similar platforms, with the weight of the vehicles primarily supported by sleds to reduce rolling resistance. This trolley can incorporate motors or other devices to transmit power by contacting the road surface, or it can connect the power from the engine or motor of an automobile to the trolley's power unit while the automobile is mounted on the trolley, or it can be equipped with a device to transmit the rotational force of the automobile's wheels to the road surface as needed. There are various methods. Alternatively, even without using existing automobiles, if it is a four-wheeled vehicle, two extra wheels can be attached to the center of the vehicle body, so that this part does not come into contact with the ground during normal driving. However, the angle can be changed using hydraulics, or the structure can be designed so that it comes into contact with the ground when the angle is changed. This allows the four wheels to ride up onto the trolley, and the remaining two wheels (rubber, iron, etc.) can be brought into contact with the upper part of the cooling rail using hydraulics as needed. Alternatively, the trolley can be equipped with a hydraulic jack function so that after the automobile is mounted on the trolley, the vehicle on the trolley can be raised or lowered using hydraulics, thereby changing the height of the automobile's tires and preventing them from coming into contact with the ground. Motors or other devices to provide driving force during operation can be installed on this bogie, or parts of the bogie can be powered to pull or push, allowing it to be coupled with other bogies like a train, or powered bogies can be appropriately placed to reduce installation costs. The movement of the bogie (unit) can be monitored with sensors, or cameras can be installed around the cooling lane so that the bogie can be controlled automatically and unmanned. Solar panels can be installed near the space where these cooling lanes are installed, and the power from them can be supplied to the motors of the bogies via the metal parts of the lane, or contactless power transmission can be used so that the electrical receiving parts of the lane and the bogie do not have to come into direct contact. There are several methods for converting the energy of a vehicle's engine or motor into driving energy by connecting it to tires (even iron wheels) that can be connected to a trolley or similar vehicle so that the rotation does not come into contact with the road surface or the ice-free upper part of a cooling rail. Another method is to connect a device that rotates the engine and other components in place while the vehicle is in position for inspection, causing the tires to rotate, to a trolley or similar vehicle, and connect the rotational energy of the rollers to wheels equipped with a mechanism that prevents the trolley's wheels from contacting the road surface. To prevent the road surface from freezing, water heated to about 15 degrees Celsius by geothermal energy stored 5 meters underground is guided to the vicinity of the road surface via pipes, and the water is collected in a tank by a motor pump and circulated. For emergency stops, stakes or similar objects are installed at the rear of the trolley, and they can be lowered to the road surface as needed to bring the vehicle to a quick stop. Even when obtaining energy in the direction of travel using technologies such as linear motor cars, if a portion of the magnetic field section of the linear motor car's track is cooled and covered with ice, and a skid or other device that reduces resistance during movement is attached, the force that would otherwise be used for vertical levitation by electricity can be saved, and most of the electrical energy can be concentrated into energy in the direction of travel, making it more efficient. The direction of the magnetic energy acting on the linear motor car during travel is adjusted to conserve electrical energy as much as possible, such as keeping the levitation energy low, to achieve a balance that maximizes the efficiency of power consumption and speed during movement. In practice, even if it is not actually levitating, the skid or other device reduces resistance and allows it to move. From the perspective of ride comfort, a small amount of water can be sprinkled on the frozen surface. A skid and the aforementioned power wheels can also be attached to the linear motor car. It is also possible to create a near-vacuum state inside the tunnel to eliminate losses due to wind and reduce noise. The energy transmission part using magnetic force and the skid device in the linear motor car can also be installed separately. By attaching wings to the top of the vehicle, lift can be generated and air resistance controlled, further reducing and adjusting friction with the icy lane. This can reduce the frictional force on the vehicle's skids against the cooling lane, or conversely, push the vehicle down towards the cooling lane. To prevent skids from derailing from the cooling lane, the cooling lane can be designed with a zipper-like shape to secure the skids in place. The direction of the wings can be changed, and the balance of lift can be adjusted on the left and right sides to make it easier to turn corners. Flaps can be adjusted to increase air resistance during deceleration. In case of emergency stops, a parachute can be deployed from the vehicle. To prevent the parachute from getting entangled, the device with the parachute attached can be detached from the rear of the vehicle and moved along the lane, allowing for a safe stop while still utilizing the parachute's effect. The parachute device is connected by wires to a device that moves along the cooling lane, and this device is also connected to the vehicle by wires. Various methods can be considered for the energy source of such vehicles, including wheel drives, jet engines, and propellers attached to the sides or rear of the vehicle. After considerable acceleration, the vehicle can be launched into the sky and then glide, or it can be propelled at high speed using jet engines or rockets attached to the vehicle, or lift from wings, to launch satellites and place them into orbit while saving fuel. One method is to accelerate the vehicle sufficiently on a cooling rail and launch it upwards, separating the satellite (e.g., by using compressed gas pressure) at that point, and then using jet engines to further accelerate it. Alternatively, jet engines or rockets could be used from the beginning to accelerate on the cooling rail. To cool the parts in contact with the vehicle, long, narrow heat-absorbing plates from freezers could be installed, or a dedicated heat absorption device could be used, or efficient temperature control using a large compressor and water at a constant temperature underground could be considered. The waste heat from the compressor could be reused to power a Stirling engine or similar. Water drawn from 5 meters underground is circulated around the compressor using pipes, and heat exchange takes place where needed, which helps with heat dissipation. To cool the water in the cooling lane, pipes are installed nearby and a dry gas is introduced into them. Then, cold air such as dry ice can be circulated using fans, or a tank filled with low-pressure carbon dioxide can be used to draw it in at the pipe outlet. Once the carbon dioxide is collected at the end, the cooling gas can be circulated in the reverse direction using another pipe, thus saving storage space for carbon dioxide. Fans can also be installed in the middle of the pipe as needed. The carbon dioxide collected through the pipes can be reused as dry ice. It is also possible to obtain carbon dioxide gas by heating dry ice in a vacuum and introduce it into the pipes. When sending it through the pipes, compression can be used to increase the speed. Even on existing roads, to prevent freezing and lower road surface temperatures in summer, water from tanks installed 5 meters underground beneath roads and walkways can be circulated through pipes to a depth of approximately 10 centimeters below the asphalt surface, preventing the road surface from freezing or overheating. Circulating water can also be routed through pipes around the sled area to improve cooling efficiency, especially in summer. Using plastic bottles, a futon-sized space (it can be larger or smaller; the size is adjustable) can be created to maintain a cool temperature in summer and a temperature that prevents freezing in winter. Water from tanks installed about 5 meters underground can be routed through pipes into the plastic bottles, which can then be connected to circulate the water back into the tank. Using motors to pump water, or by installing large underground tanks in high mountains or linked to large-scale facilities such as water treatment plants, a temperature of nearly 15°C even in summer can be maintained, delivering cool water to each household using only tap water pressure. To reduce the cost of cooling towers, a sealed cover or similar structure is placed over the cooling rails (lanes), and water at around 15 degrees Celsius from an underground tank is circulated through it. To minimize heat exchange, the upper cover of the cooling rails and lanes is closed electrically, especially in the summer, but it can be automatically opened and closed by a motor when vehicles pass by, using sensors or similar devices. To prevent the egg white from burning when frying eggs, a function is added to the cooking utensil. A space is created on top of the lid to hold water, which is then allowed to drain through holes around the lid. The size of the holes can be adjusted with screws or similar devices. A groove is made on the bottom of the frying pan so that any water that falls down can flow through it. The yolk is in the center, and 12 grooves are made like the hands of a clock, creating a slope that is deeper in the middle to make it easier to move the yolk to the center. To concentrate the heat on the yolk of an egg, for example, when the flame is directed towards the egg white, a special gas outlet can be fitted to the stove, shaped so that the most gas is emitted in the center and little to no gas is emitted around the edges. A lever or similar mechanism can be used to switch between normal operation, directing the heat mostly to the center, or directing the heat only to the center. To increase efficiency when cutting wood, HHO gas or Oomasa gas can be used for high-speed cutting. The gas can be applied locally at high speed. After cutting, water can be poured over the cut surface to cool it completely. A nozzle can be installed near the gas outlet to spray water and prevent excessive heat from spreading to the surrounding area. The nozzle can also be made elongated to direct water to a small area. To further increase efficiency, multiple gas outlets can be used to cut in a short time. These can be arranged in a circle around the wood, or in a crescent shape to cut about 70% of the wood. To eliminate the need for human support for chainsaws, a strong rod-like structure is attached near the handle of the chainsaw, securing it to a tree or other object using bolts. Hydraulic pressure can then be applied between the support for the chainsaw's rotating blade and the rod securing it to the tree, ensuring the chainsaw blade is pressed in a consistent direction. The support structure for the hydraulic system can be modified as needed to improve efficiency. To emergency stop trains, pipes are installed beneath the train tracks, and oil (or a gas, such as clay) is poured into them. A hole is drilled in the top of the pipe, and a stake or similar object is dropped from the train into it. The point where the stake lands contacts a round plate, similar to an air gun, to prevent pressure loss, increasing the internal pressure and slowing the train. If multiple pipes are installed and there are also multiple stakes for the train, the braking force applied to the train can be adjusted by first attaching one stake (a rod-shaped object used to hook the train to the outside, etc.) and then attaching a second, third, and so on. Holes can be made in various places in the pipes to release pressure, and when a certain pressure is reached, the plugs will come off, preventing the pipe from breaking due to sudden pressure buildup. To reduce the air resistance of the train, the train doors can be made to be of the flip-up type, allowing passengers to board and alight from there and lowering the height of the train. A valve or dedicated hole in an adjacent section can be installed to allow liquids such as oil used in brakes or gases to flow through. This valve can be installed in a section where there is a plate or other device to transmit pressure from the adjacent section. By installing a valve or dedicated hole in the adjacent section and connecting it to the adjacent section, the liquid or gas will move into that section when pressure is applied, thereby increasing the braking force. Under normal circumstances, the pipes contain an appropriate proportion of liquid, gas, etc., to prevent sudden shocks to vehicles, etc. Furthermore, a dedicated device (such as a hydraulic pump) can be prepared to supply liquid, gas, etc., to the pipes as needed, allowing for the rapid supply of oil, liquid, solid, etc., to the required sections at the required time. When connecting a vehicle to something like a stake or other object (a structure to which the vehicle is attached), a shock absorber such as a spring or hydraulic shock absorber can be installed between the vehicle and the stake to mitigate impacts to the vehicle. When freezing liquids such as water in the cooling lane, gases such as carbon dioxide can be filled into the pipes, and compressed or blown dry ice-like vapor can be pressurized and sent into them. The dry ice can then be recovered at the end of the pipe, returned to a very low temperature before solidifying, and reused by returning it to its original direction through another pipe. Using materials like plastic bottles, they can be laid on the ground around cedar or other tree saplings planted in mountains or other areas to protect them from vegetation that could hinder their growth. The plastic bottles can be processed into a flat board-like shape and secured with stakes (made of wood, for example). Holes can be drilled at appropriate intervals to allow water to drain into the soil. Using materials that decompose naturally, like plastic bottles, can reduce future maintenance. Alternatively, any material that can be placed around the saplings to prevent vegetation from growing and hindering their growth, such as a dedicated plastic sheet, could also be used, although this would likely be more expensive. When securing the board-like plastic bottles, they can be placed as flush with the ground as possible, or a gap can be intentionally created. This allows for adjustment by letting the surrounding vegetation grow slightly to control the amount of space between the board and the ground. For example, when transporting timber (or other materials, such as specialized materials) from a forest with a downward slope from a forest road, you can construct a pipe-like structure by connecting plastic bottles or similar items to withstand water pressure and prevent leaks, and then place the timber inside. You can also put the timber in a net and connect it, or you can pre-fit a large net from the entrance to the end of the pipe, with holes only in the necessary sections, and then tie or close the net after placing the timber inside. Then, you can pour water into the pipe and use the buoyancy to pull the timber inside from above using a winch or by hand. After transporting the timber, the water can be returned to a tank or similar using a pump. This system can utilize spring water from mountainous areas or rainwater collected in tanks to provide buoyancy to timber and other materials using pumps. Of course, when moving timber downhill, this pipe structure can be used to utilize buoyancy and move the timber with less energy. Buoyancy can also be used when pulling on flat ground, and by connecting pipes on slopes from the top of a mountain, water pressure from above can be used to move timber more efficiently. Water can be stored in tanks (which can also store timber and water, serving as a kind of waiting area for transport methods using these pipes) and reused. Partitions using nets or other materials can be added to the tanks to facilitate water reuse. Fuel such as wood or charcoal is processed into a spherical shape by cutting, compressing, or crushing it to make it roll. When processing the fuel, the necessary material can be placed in a spherical mold (such as a hollow ball with the material inserted, allowing the mold to be restored to its spherical shape) and then pressed. To prevent moisture absorption or deterioration of the fuel, holes can be added to allow air to circulate, or desiccant, preservatives, and deodorizers can be mixed in, or the outside can be coated. These can then be easily moved in a set number to a burning location by gravity, and are also effective as interior decorations. The heat from the combustion device can be used to warm a specific space, or, for example, pets. A structure made by combining bottles (or using specialized materials) can be used to create a certain space inside into which warm air can be blown. Alternatively, liquids can be heated and circulated within a structure made of plastic bottles, or poured into the original juice or other liquid in the plastic bottles to control the temperature of the enclosed space. For example, combustible materials such as wood or charcoal, processed to the size of a golf ball, can be placed in a container higher than the combustion area, and connected to the combustion area with pipes. A device (such as an electrically operated stopper) can be attached to stop or allow the rolling material to pass through, thereby controlling the movement of fuel into the combustion chamber. Automating the refueling process allows for more efficient use of forest energy. If the fuel automatically moves to a space-saving location using gravity or other means, refueling becomes easier and the system is more user-friendly. Like conventional air conditioners, it can be operated with a single switch, and refueling doesn't need to be done as frequently, saving time and effort. The fuel can also have an aesthetic appeal, such as spiraling through loops or other structures as it rolls. After processing the fuel into a sphere, an adhesive (such as rice paste or starch, preferably naturally derived or with minimal harmful gas emissions during combustion) or plastic (made from naturally derived materials) can be applied to the surface to improve lubrication and facilitate storage. The fuel is coated with materials that do not release harmful gases during combustion. For safety, stoppers are installed in the fuel supply passages to block the flow. A device to measure the carbon monoxide concentration in the space is also installed and linked to it so that the stoppers activate automatically in emergencies, thereby enhancing safety. A seismograph can also be installed to similarly activate the stoppers automatically. To maintain airtightness and minimize contact with the outside air between the fuel storage area and the fuel passages, the fuel stock is sealed, and if vents are installed, desiccant is used to isolate the fuel from the outside air. Stoppers can also be designed to open when fuel is passing through but close otherwise to prevent outside air from entering. To secure living space and use it more efficiently, a small tower-like structure can be built using wood, concrete, etc., with a diameter of 4 meters, large enough for a person to enter, for example next to a cedar tree (it doesn't have to be next to a cedar tree), and made up to 20 meters high. A space of about 2 meters in height can secure a space of about 40 square meters. An elevator for people to go up and down can be installed at the end of this space. Water that has been conditioned using the temperature of the ground at about 5 meters underground can be pumped or used using natural elevation differences (in mountainous areas, gravity will naturally cause the water to rise to a higher position) and circulated through pipes made of plastic bottles (or other specialized materials can be used) to maintain a comfortable temperature in the living space. The pipes should be placed as close together as possible to efficiently control the temperature of the outside and the living space. The installation of the pipes is also energy efficient because once the water is brought up, it flows downwards. If a room with an outer perimeter made of plastic bottles etc. is made on the top floor, it will be cool at night. You can see stars and other things from there, and if you use it as a bath, it's very relaxing. Also, water in structures made of plastic bottles attached to the roof area, which tends to get hot, can be kept in the roof area so that it reaches a certain temperature in the sunlight, and it can be stored in isolation from the conventional water circulation system used for air conditioning, and then used for showers, etc. Since each space is divided into many small sections, auxiliary air conditioning only needs to be installed where needed, which reduces costs. Each room space can be perfectly furnished, and people only need to move between them using elevators, so the space tends to stay tidy. In terms of security, it can be said that security is enhanced because the number of entrances is limited, and security can be further improved by connecting the entrance of the site to the structure made of plastic bottles on top of the tower with tunnels made of plastic bottles, and installing remote surveillance cameras at the entrances and passages. Connecting the entrances of multiple towers with such tunnel-like isolated spaces (either above ground or underground) and adding a locking mechanism to the entrances will also have the effect of limiting intruders. To cultivate wasabi and other plants, a space can be constructed by connecting plastic bottles or similar containers to create an internal structure. Water maintained at around 15 degrees Celsius using the soil temperature at a depth of approximately 5 meters underground can be used in this space. Eight 2-liter beverage bottles can be cut at the top and lined up to create a single space in the middle. (Since they are transparent, light can pass through. Specialized materials can be used instead of plastic bottles.) As needed, air intake holes and water drainage pipes can be added to the space. Furthermore, water can be circulated through these plant-growing spaces, and the temperature of the water can affect the flow of liquids within the surrounding plastic bottles. It's possible to heat or cool the body, thereby controlling the temperature inside the space. The temperature can also be adjusted by blowing heating or cooling air into the space where plants are placed. Furthermore, smaller plastic bottles can be floated like boats using water flowing through the space where plants can be placed. These can then be connected by ropes and pulled, or multiple floating objects can be moved by attaching propellers. Hydroponic systems, soil, and stones can also be placed inside these water-floating objects to allow plants to grow. To efficiently cultivate wasabi and other plants, small cultivation spaces can be created using plastic bottles or similar containers and then connected in the manner described above. Alternatively, a partition can be placed inside a plastic bottle or similar container, with transparent, water-resistant material such as marbles placed in the upper section to serve as a growing medium for the wasabi. The lower section is left open to allow water to flow in easily. The marbles can be specially processed to be hollow inside. The size of the marbles can also be varied, from large to small, depending on their relative position to the wasabi. To allow selection, lay a plastic bottle on its side and imagine it as a boat. Cut off the top and make holes so that wasabi can grow. Do not make more holes than necessary, as this will help prevent pests. Connect several of these boats together and create a waterway-like structure around them using plastic bottles so that the boats float. Use the difference in elevation to allow spring water to flow through the connected plastic bottle structure. When harvesting or tending to the plants, use the buoyancy of the water to float and pull the connected boats containing the wasabi to the desired location. It is also possible to transport the materials to a location where work can be carried out. These wasabi cultivation devices can be stacked vertically to increase yields. Similar to how salt is extracted by drying seawater, wood can be placed inside and dried to reduce its moisture content, thereby improving the efficiency of using wood as fuel. To dry more efficiently, vents can be added to the structure constructed using these plastic bottles, and air can be blown in with a fan. Alternatively, the structure can be closed and a dehumidifier installed. A leash can be attached to the drone to limit its range of motion. Rails (lanes) can be laid at desired points, and identification radio waves can be transmitted and received along these rails, allowing the drone to fly along a fixed rail. This ensures accurate flight and safety of drones in mountainous areas where GPS signals are unavailable. Radio waves emitted from the drone can be used to determine its precise position relative to the lane, preventing it from deviating from the lane. The reflected radio waves can be used to calculate the drone's distance from the lane, altitude, and speed. When transporting wood and other materials in mountainous areas, use bicycles powered entirely by motors instead of human power. Fully electric bicycles can be fitted with training wheels to prevent them from falling over. Rails can be constructed to allow the tires to travel along them. Similar to the drones mentioned above, sensors can be used to determine the bicycle's position, and this information can be used to remotely control it using a computer, or even enable autonomous driving. Instead of lanes, terminals that transmit information via wireless signals can be placed along the route to the destination. Based on this information, the moving object can read its position, speed, and the slope of the terrain, and use this information to control steering. A dedicated vehicle could also be used instead of a fully electric bicycle. A buggy or other vehicle with high horsepower could carry a large amount of cargo. Braking could also be automated. For motor-driven vehicles, a force could be applied to rotate the motor in the opposite direction to allow for slow descents. (e.g., plastic bottles) These structures are linked together and, similar to how solar panels are cooled, they can be lined up on the roof of a house. Water can be introduced into or stored in these structures to control the temperature inside the house. The water can be circulated from tanks installed about 5 meters underground where the ground temperature is around 15 degrees Celsius year-round. The water can also be stopped for a certain period of time to allow for temperature changes on the roof. Structures made from plastic bottles (or other materials) can be designed to be embedded under roof tiles. Multiple underground tanks can be prepared and linked together at different depths to finely adjust the temperature. If natural cold spring water or hot spring water is available, it can be pumped directly into the structure. In winter, snow can be prevented from accumulating on the roof. Additionally, water can be run over the structure to clean its exterior. To control the temperature of spaces where people are present, such as in vehicles, a structure is created using connected plastic bottles, allowing water to circulate or remain within it. Water is prepared and poured into the structure made of plastic bottles, and ice made in a freezer can also be added to further lower the temperature. A long, narrow tube like the one described above is placed inside the freezer, into which tap water is poured and frozen. Air from inside the vehicle is then introduced and exhausted using a fan or similar device to circulate cold air into the vehicle. Dry ice can be placed inside the freezer or in the water-filled section of the hollow, human-sized structure made of plastic bottles. (It is also possible to use only dry ice without water.) The freezer can be powered by batteries or solar energy, allowing it to operate even when the vehicle's engine is turned off. Pressure valves and fans can be installed to release carbon dioxide into the atmosphere, and a similar mechanism can be added to the freezer to release carbon dioxide into the atmosphere. This system can also be used in transport trucks to control the temperature inside vehicles and containers. This method involves using materials that store carbon dioxide, such as wood, to create habitable spaces for humans. Since wood and similar materials fix carbon dioxide from the atmosphere, they can be used as construction materials without burning. This wood can be used to fill in spaces like large dams or other areas where water accumulates, creating areas where humans can live. It's possible to construct dense wooden pillars, similar to the three pyramids of Egypt, while still providing adequate space inside. (It's even possible to create a space larger than Central Park in New York, where airplane runways could be built.) By utilizing mountainous areas like dams in this way, vast spaces can be created. To prevent the wood from rotting, it can be coated with water-impermeable materials, such as plastic bottles, between the wood and the ground. If a large dam like the Kurobe Dam were to be replaced with a habitable space using this technology, it could accommodate a population the size of a city, and the price of the timber used could be adjusted to match the transportation costs. The dam water could be stored in spaces below the structure, or in the upper part or around the interior of the structure, or a smaller dam could be built at the edge of the main dam. Furthermore, spaces made using plastic bottles or similar materials could be created in the upper part of the structure to control the internal temperature, and by shielding it from the outside air, the temperature of the lower part could not be excessively heated by solar heat or cooled by the atmosphere in winter. To prevent deterioration of the timber, appropriate amounts of moisture-proofing and anti-corrosion chemicals and materials could be placed. It is also possible to do the following: Urban functions can be concentrated within a structure 50 or 100 meters high (the scale can be freely selected), creating a vast space in a place with clean air, and carbon dioxide can be stored semi-permanently. If the carbon dioxide that humanity has emitted so far is stored in this way, it will be possible to develop new, clean housing and work spaces, solving both climate change and energy problems. In terms of earthquake resistance, the structure can be made much stronger by being attached to the surrounding mountain slopes, etc., and there is almost no risk of collapse. In terms of housework, the air is controlled by pipes from the outside, so there is no risk of fire spreading by blocking the airflow. Water from underground tanks can be circulated appropriately in the space and used for air conditioning as well as firefighting. Wood and other materials can be assembled like the stones of a pyramid. The interlocking structure creates internal spaces, and water can be circulated from underground tanks using materials like plastic bottles to help control the temperature inside and around the space. Of course, wood can also be milled into cubes and assembled. Steel frames can be incorporated for reinforcement, and techniques such as column bonding without using nails can be employed (for example, by making the columns uneven and fitting them together). The large, flat space created above allows for the creation of spacious areas for sports and recreation. Large plots of land can be used to store wood (without milling) or to construct habitable spaces. In places like the Antarctic or Arctic, the land is vast and the climate is less prone to decay. (It can be stored for long periods by taking it there. Milling is optional.) This method utilizes the fact that the temperature at a depth of about 5 meters underground remains around 15°C year-round, or that the temperature changes with depth. On mountain slopes, the depth is determined according to the required ground temperature (around 5 meters underground or slightly shallower), and a tank made of plastic bottles is pre-filled with water or other liquids to create a structure for controlling the temperature of air and other liquids made from plastic bottles, as described above. The plastic bottles are constructed with spaces inside that allow air to pass through, thereby controlling the air temperature. This air is then connected to a space above ground, also made of plastic bottles, where plants grow, via pipes made from plastic bottles. Outside air is taken in through a specific intake and circulated to the underground space and the plant growing space. It is possible to block outside air and circulate a special gas, or to purify the air using an air filter at the outside air intake. The underground tank section is located in the mountains. By utilizing differences in elevation, multiple structures can be created at varying heights relative to the plant cultivation area. This allows for natural convection using temperature differences with the outside air, reducing air circulation costs. Fans powered by motors can be installed as needed to direct air into the plant cultivation space. The plant cultivation space can be designed to be so narrow that it's impossible for a person to stand and walk through, maximizing space utilization. Pallets containing plants can be placed on carts and moved in and out of the cultivation space using wheels or rails. Instead of sunlight, LEDs or heat-to-light conversion elements (such as those announced by Kyoto University) can be used, or sunlight can be drawn into the plant cultivation space using mirrors or optical fibers. If the heat from the conversion element affects the plants, pipe-like devices can be installed between them, circulating water to cool the plant cultivation space. Furthermore, since the area surrounding the plant cultivation space is originally constructed with plastic bottles, etc., circulating water at a constant temperature, such as from 5 meters underground, can prevent excessive temperature fluctuations. In a system that utilizes underground temperature, air regulated by the underground temperature can be circulated from the underground space to the plant cultivation space, and water stored at about 5 meters underground, which will be around 15 degrees Celsius, can also be circulated. The plant cultivation space can be made large enough for a person to enter, or it can be used for purposes other than plant cultivation. The plant cultivation space is separated from the outside world by a structure made of plastic bottles, etc., and in order to control the temperature and humidity inside, air regulated by the ground temperature is moved from an underground structure that utilizes the ground temperature to the plant cultivation space through pipes, etc. At that time, it is possible to move only air, or water can be moved along with the air, and if that water is continuously flowed into the part of the plastic bottle that holds juice, it can also be used for plant cultivation. Temperature control of spaces such as these can also be performed. Depending on the situation, only water or only air can be circulated. If the plant cultivation space is designed to be long and narrow, so that a person cannot enter, the space can be used effectively, and multiple plant cultivation spaces can be stacked on top of each other. From the plant cultivation space to the workspace where people can tend to the plants, a long, narrow tunnel-like structure made of similar plastic bottles can be constructed underground or above ground, and plants can be moved using rails or something similar, pulled by an electric tow truck or winch. If the workspace is sealed so that work can be done while being isolated from the outside world, it is possible to prevent the entry of external bacteria and the cross-pollination of seeds. The size of the plant cultivation space can be changed, so it can be made large enough for people to enter and work in, or a solar power generation system can be installed in the space to control the temperature of the solar panels and generate electricity efficiently. These inventions will be used to contribute to a society where goods and services can be exchanged in a way that facilitates communication. To build a rational society using the invented technology as a foundation, services will be mutually shared, and the right to operate the service network will be entrusted to the inventor by contract, with the inventor's consent, to ensure the continuation of these services. To suppress or alter the course of typhoons and hurricanes, large tankers will transport water maintained at approximately 15 degrees Celsius year-round in underground tanks, or artificially cooled water, to target points before or after the formation of the eye of a typhoon or hurricane. This will lower the sea surface temperature, preventing the development of typhoons and hurricanes, limiting their intensity, and altering their paths. Multiple large tankers will be deployed to release large quantities of water at the same point, or in long straight lines or circular patterns. Dry ice or ice will be used instead of water. It is also possible to prepare ice or dry ice on board or at a facility and store it in a tanker equipped with refrigeration equipment, or to install equipment for refrigeration, cooling, and the production and storage of dry ice on tankers and other large means of transport. For example, if you slice a 10-cubic-meter block of ice or dry ice horizontally into 10 equal parts and then sequentially load them from a tanker, even 300,000 tons of ice can cover a considerable area, preventing large amounts of hot water from being absorbed by the eye of a typhoon or hurricane. The ballast of the transport ship can be adjusted on both sides to reduce the amount of ice. By using inclines to slide ice and dry ice overboard, or by using hydraulic jacks to lift and tilt the ice, the work can be done quickly. To shorten the time it takes for transport ships to reach their destinations, large facilities capable of manufacturing and storing ice and dry ice, such as floating ice, can be prepared in advance at sea, and when typhoons or hurricanes begin to develop, transport ships can be used to transport the ice and dry ice to the target location. Tugboats can be used to adjust the position of ice at sea, and hovercraft can be used to transport ice to the destination at high speed. Ice and dry ice can be secured with ropes to keep them together at sea. GPS can be used to signal the presence of ice to those around it. As typhoons progress, ice can be continuously pulled and adjusted to the eye of the typhoon using the ship's power, or ice can be moved and set in advance at points where typhoons or hurricanes are likely to develop. In transport vehicles such as tankers, coolants can be placed between the outer wall of the hull and the ice storage area to efficiently maintain and store the ice. This principle, utilizing ice, dry ice, and cold water, can also be used to deal with general rain fronts and rainfall phenomena. When using cooling rails to slide vehicles on sleds, the rails can be coated with a rough material, or the wheels can be covered with rubber or rubber tires can be used to ensure a secure grip for the wheels that transmit power. Superconducting magnets or other magnets can be installed on the sides or underside of the vehicle, and coils can be installed on the sides or center of the rails to generate electricity. Coils can be installed on the vehicle side and magnets on the rail side. Batteries can be mounted on the vehicle to power the drive motors or to charge the generated electricity. Electromagnetic force can also be used to balance the sides, similar to a maglev train, and the cooling rails can be used in conjunction with a maglev train, with the electricity generated by the vehicle using the cooling rails driving the maglev train as well. As an application of the method described above, which involves dropping water or other liquids vertically to power a generator below, a magnet designed to roll can be dropped instead of water. Coils can be placed around the path of the falling magnet to generate electricity, and the magnet can roll along the path to a certain point using gravity energy. Then, using compressed air or other power sources as described above, gears and shafts can be driven by the movement of gears, etc., to return it to the upper position. Once it reaches the upper position, gravity energy can be used to roll it along the track to a downward-facing track, and it can then fall again. A space can be provided above or near the drop point to store the rolling magnet, and it can be controlled by an electrically operated stopper. When the stopper is released, gravity will allow it to roll along the track again. This can also be done in the same way as the device described above, which involves dropping water or other liquids vertically to transfer its energy to the blades of a generator below for power generation. Tanks can be installed in the lower or lower sections to store water, and the stored water can be released as needed to generate energy. Natural water can also be stored there, or spring water can be used. Various power sources, such as water pumps, can be used to lift the water to the upper sections. Magnets (electromagnets, superconducting magnets, etc.) can be attached to the contact surface of the tires of moving objects such as vehicles, around them, near the contact surface of the vehicle, or on the sides, and coils can be attached to the ground or side lanes. It can also generate electricity when passing through an obstacle. Combinations such as coils on a car, magnets on the ground, electromagnets, and superconducting magnets can be used. It can charge batteries connected to the coil, transmit power, or be used directly on the spot. The explanations in the diagrams are merely examples, and various applications are possible. Figures 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, and 39 show the device, etc.

Claim 1
An energy conversion device comprising a liquid tank in which liquid is stored,
Multiple gas receiving units are provided vertically within the liquid tank, and are rotatable or movable up and down;
Within the liquid tank, a nozzle ejects compressed gas from below the gas receiving portion located at the bottom,
A gas cylinder that stores the compressed gas as a primary energy source and supplies the compressed gas to the nozzle,
Output means for outputting the rotational or upward kinetic energy generated in the gas receiving portion due to the buoyancy produced when the compressed gas ejected from the nozzle into the gas receiving portion as secondary energy to the outside of the liquid tank,
An energy conversion device characterized by comprising a recovery device that returns gas from the liquid tank to the gas cylinder.

Claim 2
The energy conversion device according to claim 1, characterized in that the gas cylinder is connected to a compressed gas generator that generates compressed gas using natural energy.

Claim 3
The energy conversion device according to claim 1 or 2, characterized in that the gas cylinder is connected to a compressed gas generator that generates the compressed gas by expanding the volume of dry ice (butane or other similar substances may be used; any substance with similar properties can be substituted; note that the liquefaction pressure differs depending on the substance) as a gas using the heat of combustion of a mixed gas containing hydrogen and oxygen.

Claim 4
The energy conversion device according to any one of claims 1 to 3, characterized in that the gas receiving portion is configured to have movable vanes that can be opened and closed, and is in an open state when it receives compressed gas ejected from the nozzle and generates buoyancy, and is in a closed state when it does not receive compressed gas and does not generate buoyancy.

Claim 5
The energy conversion device according to any one of claims 1 to 4, characterized in that the gas cylinder ejects compressed gas from the nozzle via a valve that is controlled to open and close, and the valve is controlled to open only when the gas receiving portion is in a predetermined position.

Claim 6
The energy conversion device according to any one of claims 1 to 5, characterized in that the output means includes a power mechanism comprising a belt on which a plurality of gas receiving portions are distributed in a ring shape, and a gear on which the belt is strung and which rotates as the belt moves.

Claim 7
A water seal tank having a communication opening that communicates with the inside of the liquid tank and an upper opening that opens upward is provided on the side outside of the liquid tank.
The energy conversion device according to claim 6, wherein the output means comprises a coupling and a shaft for transmitting the rotation of the gear of the power mechanism in a space where the liquid tank and the water seal tank are in communication, and the coupling and the shaft are used to output the rotational energy of the gear from the upper opening.

Claim 8
The energy conversion device according to any one of claims 1 to 7, characterized in that the gas cylinder is connected to a compressed gas generator that generates compressed gas by heating the gas through a gas pipe passed through a heat exchanger, or a compressed gas generator that generates compressed gas by pressurizing the gas with a pressurizing piston having a float-shaped O-ring as a sealing material that can adjust the internal pressure.

Claim 9
The energy conversion device according to any one of claims 1 to 8, characterized in that a plurality of liquid tanks are provided in parallel or in series with respect to the gas cylinder.

Claim 10
A vehicle body moving device,
The car body and,
The aforementioned vehicle body has sleds for ice gliding provided on the front, rear, left, and right sides of its underside,
A rail, formed by freezing liquid to create an ice surface, is provided on the road surface to guide the sled's ice-sliding motion.
A vehicle body moving device characterized by comprising a drive device for moving the vehicle body.

Claim 11
The aforementioned drive system is a wheel powered by an engine or motor mounted on the vehicle body.
The vehicle body moving device according to claim 10, characterized in that the wheels are provided to be able to move up and down relative to the vehicle body so as to contact the road surface when driven and away from the road surface when not driven.

Claim 12
The vehicle body moving device according to claim 10, characterized in that the drive device is a jet propulsion device or a propeller propulsion device mounted on the vehicle body.

Claim 13
The aforementioned drive device is a linear motor,
The vehicle movement device according to claim 10, characterized in that the track forming the magnetic field of the linear motor has an ice surface formed by freezing a liquid so as to cover its surface.

Claim 14
The vehicle body moving device according to claim 10, characterized in that the drive unit is a linear motor and wheels that obtain driving force from an engine or motor mounted on the vehicle body.

Claim 15
An energy utilization device that uses the energy of groundwater at a constant temperature,
An underground tank buried in a predetermined underground location where groundwater of a predetermined constant temperature can be obtained and which stores groundwater of a predetermined constant temperature,
A structure formed by connecting multiple hollow tubes made of a light-transmitting material to create a cavity inside,
A pipe and circulation pump for circulating constant-temperature groundwater stored in the underground tank through the hollow tube of the structure,
The cavity formed by the aforementioned structure is provided with a fan that blows air from one end to the other,
An energy utilization device characterized in that the aforementioned cavity is used as an air conditioning space or an energy exchange equipment installation space.

Claim 16
The energy utilization device according to claim 15, characterized in that the energy exchange device is a solar panel.

Claim 17
The energy utilization device according to claim 15, characterized in that there are multiple underground tanks, each individually buried at multiple depths underground, and groundwater at different temperatures obtained from these multiple underground tanks is mixed to obtain groundwater at a predetermined constant temperature regardless of the season.

Claim 18
An energy utilization device that uses the energy of a constant temperature underground,
A hollow pipe is installed to travel back and forth between the ground at a predetermined depth and the surface, where a predetermined constant temperature is maintained.
The hollow pipe is equipped with a fan that blows air from the ground surface into it,
An energy utilization device characterized by using the air that is sent by the fan into the hollow pipe and cooled or heated underground at a predetermined depth for air conditioning on the surface.

Claim 19
An energy utilization device that uses sunlight energy,
A structure formed by connecting multiple hollow tubes made of a light-transmitting material to create a cavity inside,
The structure includes a pipe and a circulation pump for circulating water or hot water through a hollow tube,
The cavity formed by the aforementioned structure is provided with a fan that blows air from one opening toward the other opening,
The aforementioned structure is installed in a location where it can receive sunlight, and is characterized by passing seawater through the bottom surface of the cavity in a plan view, passing air from the fan over the surface of the seawater, thereby promoting the evaporation of the seawater and obtaining salt.

Claim 20
An energy utilization device that uses compressed air for air conditioning,
An air compressor powered by natural energy,
A tank buried underground stores the air compressed by the aforementioned air compressor,
Equipped with,
An energy utilization device characterized by supplying temperature-controlled compressed air stored in the aforementioned tank to an air-conditioned space through a pipe.

Claim 21
An energy utilization device that generates electricity using natural energy,
A wall structure installed on the coast that mimics a ria coast, where the force of ocean waves causes seawater to rise to a position higher than the sea surface,
The aforementioned wall structure provides a tank for introducing and storing rising seawater,
An energy utilization device characterized by comprising a hydroelectric generator or an air (gas) compressor that generates electricity using the potential energy of seawater stored in the aforementioned tank.

Claim 22
When keeping fish, the space should be designed in a loop shape to prevent the fish from accelerating in a direction nearly perpendicular to the walls of the space containing water, thus preventing collisions. As shown above, a space can be created using plastic bottles or similar materials, and water can be added. The top can also be covered with a lid made from the same material as the plastic bottles. A pump can then be used to draw out the water and pressurize it, or compressed air can be sent in one direction to give the water a constant rotation. The width of the loop structure where the fish swim should be approximately 50 to 100 centimeters (this is just a guideline).

Claim 23
A device that moves along cooling rails is used as a trolley, on which automobiles or other vehicles are placed.

Multiple trolleys can be connected together. Some trolleys can move independently, while others only move when connected. The trolleys can be controlled automatically by a computer, allowing them to reach their destination without human intervention.

1...Energy conversion device 3...Output means 3a, 3c, 3e...Coupler 3b, 3d, 3f...Shaft 4...Recovery device 5...Compressed gas generator 10...Liquid 11...Liquid tank 11A...Water seal tank 11B...First liquid tank 11C...Second liquid tank 11k...Upper opening 11w...Communication opening 12...Gas receiving part 12a...Movable vane 13...Nozzle 14...Gas cylinder 14a...Valve 31...Power mechanism 31a...Belt 31b...Gear 40a ...First sub-cylinder 40b...Second sub-cylinders 41, 41a, 41b, 41c, 41e, 41f, 41g, 41h...Three-way valves 41d, 41i, 41j...Four-way valve 52...Pressurizing piston 52b...Sealing materials 54, 60, 90...Heat exchangers 61, 62...Shutter 67...Input section 70...Buffer tank 70a...First buffer tank 70b...Second buffer tank 100...Insulation material 150...Base 400...Sub-tank

Claims (5)

An energy conversion device,
A liquid tank in which liquid is stored,
Multiple gas receiving units are provided vertically within the liquid tank, and are rotatable or movable up and down;
An input unit for inputting a substance as a primary energy source into the lower part of the liquid tank,
Output means for outputting the rotational or upward kinetic energy generated in the gas receiving portion due to the buoyancy generated when the gas receiving portion receives the gas corresponding to the substance, as secondary energy to the outside of the liquid tank,
A recovery device that recovers the substance from the liquid tank and returns it to the input unit,
Equipped with,
The aforementioned liquid tank includes a first liquid tank and a second liquid tank,
The aforementioned energy conversion device is
A pipe that guides the gas accumulated at the top of the first liquid tank to the second liquid tank,
A buffer tank connected to the aforementioned pipe,
The on/off valves installed at the inlet and outlet of the buffer tank,
A pressure adjustment mechanism that detects the internal pressure at the top of the first liquid tank and the internal pressure of the buffer tank, and adjusts the pressure of the gas input to the bottom of the second liquid tank by opening and closing the on-off valve according to the detected internal pressure,
An energy conversion device characterized by comprising the above, wherein the buffer tank includes a first buffer tank and a second buffer tank connected in parallel to the first liquid tank and the second liquid tank,
The pressure adjustment mechanism closes the on-off valve on the inlet side of the first buffer tank and opens the on-off valve on the outlet side of the first buffer tank when the internal pressure of the first buffer tank reaches a predetermined value, and opens the on-off valve on the inlet side of the second buffer tank.
An energy conversion device that can also be equipped with a mechanism that closes the on-off valve on the inlet side of the second buffer tank and opens the on-off valve on the outlet side of the second buffer tank when the internal pressure of the second buffer tank reaches a predetermined value. An energy conversion device,
A liquid tank in which liquid is stored,
Multiple gas receiving units are provided vertically within the liquid tank, and are rotatable or movable up and down;
An input unit for inputting a substance as a primary energy source into the lower part of the liquid tank,
Output means for outputting the rotational or upward kinetic energy generated in the gas receiving portion due to the buoyancy generated when the gas receiving portion receives the gas corresponding to the substance, as secondary energy to the outside of the liquid tank,
A recovery device that recovers the substance from the liquid tank and returns it to the input unit,
Equipped with,
The recovery device recovers the gaseous substance and returns it to the input unit as a liquid or solid.
The input unit pushes the liquid or solid of the substance into the lower part of the liquid tank.
The energy conversion device is characterized in that the substance vaporizes from the liquid or solid within the liquid tank. An energy conversion device,
A liquid tank in which liquid is stored,
Multiple gas receiving units are provided vertically within the liquid tank, and are rotatable or movable up and down;
An input unit for inputting a substance as a primary energy source into the lower part of the liquid tank,
Output means for outputting the rotational or upward kinetic energy generated in the gas receiving portion due to the buoyancy generated when the gas receiving portion receives the gas corresponding to the substance, as secondary energy to the outside of the liquid tank,
A recovery device that recovers the substance from the liquid tank and returns it to the input unit,
Equipped with,
The liquid tank and the recovery device are installed in locations with different temperature environments.
The recovery device is an energy conversion device characterized by using natural energy resulting from the temperature difference between the liquid tank and the recovery device to change the substance into a liquid or solid and return it to the input unit. The substance that has changed into the liquid or solid returns to the input section by its own weight.
The energy conversion device according to claim 3. A cylinder installed at the bottom of the liquid tank, into which the liquid or solid substance is input from the input section,
A piston moves within the cylinder due to the pressure caused by the vaporization and expansion of the substance introduced into the cylinder,
A second output means that outputs the kinetic energy due to the movement of the piston as secondary energy,
A discharge section that discharges the gas from the cylinder and guides the gas to the gas receiving section,
An energy conversion device according to any one of claims 1 to 4, comprising: