Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
JP6000581B2 - Seismic reinforcement structure for concrete buildings - Google Patents
[go: Go Back, main page]

JP6000581B2 - Seismic reinforcement structure for concrete buildings - Google Patents

Seismic reinforcement structure for concrete buildings Download PDF

Info

Publication number
JP6000581B2
JP6000581B2 JP2012055708A JP2012055708A JP6000581B2 JP 6000581 B2 JP6000581 B2 JP 6000581B2 JP 2012055708 A JP2012055708 A JP 2012055708A JP 2012055708 A JP2012055708 A JP 2012055708A JP 6000581 B2 JP6000581 B2 JP 6000581B2
Authority
JP
Japan
Prior art keywords
steel plate
washer
reinforcement structure
concrete
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012055708A
Other languages
Japanese (ja)
Other versions
JP2013189782A (en
Inventor
角屋 治克
治克 角屋
聡 村山
聡 村山
喜照 丸山
喜照 丸山
Original Assignee
岡部株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 岡部株式会社 filed Critical 岡部株式会社
Priority to JP2012055708A priority Critical patent/JP6000581B2/en
Publication of JP2013189782A publication Critical patent/JP2013189782A/en
Application granted granted Critical
Publication of JP6000581B2 publication Critical patent/JP6000581B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Working Measures On Existing Buildindgs (AREA)

Description

本発明は、鉄筋コンクリート(RC)躯体などのコンクリート躯体をアンカーと鋼板によって耐震補強するコンクリート建造物の耐震補強構造に関する。   The present invention relates to a seismic reinforcement structure for a concrete building in which a concrete frame such as a reinforced concrete (RC) frame is seismically reinforced with an anchor and a steel plate.

従来のコンクリート建造物の耐震補強構造として、例えば、コンクリート躯体をアンカーと鋼板によって耐震補強する構造が提案されている(例えば、特許文献1〜3参照。)。   As a conventional seismic reinforcement structure for a concrete building, for example, a structure in which a concrete frame is seismically reinforced with an anchor and a steel plate has been proposed (see, for example, Patent Documents 1 to 3).

特開平11−324337号公報JP-A-11-324337 特開平10−219929号公報Japanese Patent Application Laid-Open No. 10-219929 特開平10−205134号公報JP-A-10-205134

しかし、上述の特許文献1〜3に記載された従来のコンクリート建造物の耐震補強構造では、コンクリート躯体を大きな鋼板で覆って補強するため、鋼板の面積が大きくなる程、その重量が嵩むと共に、その全長も長くなるため、鋼板を吊り上げた際に鋼板が撓んでしまう。また、各アンカーは、それぞれコンクリート躯体の所定位置からずれて固定されたり、その躯体面に対して傾いた状態で固定される。これらのことより、鋼板をコンクリート躯体の所定位置に取り付ける際の作業性が悪いという問題がある。そのため、鋼板を複数枚に小さく分割して施工することも考えられるが、鋼板同士の境界部分のシーリングや接合などの作業が増えて、それだけ作業時間が嵩むという新たな問題が生じる。   However, in the seismic reinforcement structure of the conventional concrete building described in Patent Documents 1 to 3 described above, the concrete frame is covered with a large steel plate and reinforced, so that the larger the area of the steel plate, the greater the weight, Since the overall length is also long, the steel plate is bent when the steel plate is lifted. In addition, each anchor is fixed while being displaced from a predetermined position of the concrete frame, or is fixed in a state of being inclined with respect to the surface of the frame. From these things, there exists a problem that workability | operativity at the time of attaching a steel plate to the predetermined position of a concrete frame is bad. For this reason, it is conceivable to divide the steel plate into a plurality of pieces, but there is a new problem that the work such as sealing and joining at the boundary between the steel plates increases and the work time increases accordingly.

また、コンクリート躯体と鋼板との間には、空間を形成し、グラウト(モルタル)をその空間全体に亘って充填させることで一体化を図るが、コンクリート躯体と鋼板との間隔が大きくなるほど、またコンクリート躯体の高さが高いほど、グラウトを充填する容積が大きくなるので、グラウトは注入後から直ぐに固化し始めることを考慮すると、グラウトが空間全体に密実に行き渡らないことが懸念されると共に、その確認が困難であるという問題もある。   In addition, a space is formed between the concrete frame and the steel plate, and integration is achieved by filling grout (mortar) over the entire space. However, as the interval between the concrete frame and the steel plate increases, As the height of the concrete frame increases, the volume that fills the grout increases.Therefore, considering that the grout starts to solidify immediately after pouring, there is a concern that the grout will not spread throughout the entire space. There is also a problem that confirmation is difficult.

そこで、本発明は、このような問題点に着目してなされたもので、第1には鋼板をコンクリート躯体に取り付ける際に鋼板が撓んでも、また、各アンカーがそれぞれ所定位置からずれて固定されたり、傾いた状態で固定されたとしても、容易に取り付けることができ、第2には、さらにコンクリート躯体と鋼板との間にグラウトを密実に行き渡せることができ、第3にはグラウトの行き渡り状態を簡単に目視で確認することができるコンクリート建造物の耐震補強構造を提供することを目的とする。   Therefore, the present invention has been made paying attention to such problems. First, even when the steel plate is bent when the steel plate is attached to the concrete frame, each anchor is fixed and shifted from a predetermined position. Can be easily installed, even if it is fixed or tilted, and secondly, the grout can be more densely distributed between the concrete frame and the steel plate, and thirdly the grout An object of the present invention is to provide a seismic reinforcement structure for a concrete building which can easily visually check the spread state.

上記目的を達成するため、本発明に係るコンクリート建造物の耐震補強構造は、コンクリート躯体に固定した複数のアンカーに、そのアンカーの外径より内径が大きい複数の貫通孔を有する鋼板の該貫通孔を通しその上からナットにより締付け、コンクリート躯体の表面と鋼板の裏面との間にグラウトを充填したコンクリート建造物の耐震補強構造であって、ナットと鋼板との間には、座金を使用し、その座金には、アンカーの外径より内径が大きい貫通孔が形成されていると共に、その座金の貫通孔における当該座金の上面側にはその上面において当該座金の貫通孔と連続し、ナットよりも外側へ突出する切り欠き部が設けられていることを特徴とする。
ここで、鋼板の裏面には、その鋼板の左右両側とその左右両側の間に所定間隔で鉛直方向に延びる鉛直方向長尺スペーサを設けると共に、その鋼板の下側に水平方向に延びる水平方向長尺スペーサを設けても良い。
In order to achieve the above object, a seismic reinforcement structure for a concrete building according to the present invention includes a plurality of anchors fixed to a concrete frame, and a plurality of through holes having a plurality of through holes having an inner diameter larger than an outer diameter of the anchors. tightened by the threading nut thereon, a seismic reinforcement structure of concrete buildings filled with grout between the back surface and the steel plate of the concrete skeleton, between the nut and the steel sheet, use washers The washer has a through hole having an inner diameter larger than the outer diameter of the anchor, and the upper surface side of the washer in the through hole of the washer is continuous with the through hole of the washer on the upper surface. A cutout portion that protrudes outward is provided .
Here, on the back surface of the steel plate, a vertical long spacer extending in the vertical direction at a predetermined interval is provided between the left and right sides of the steel plate and the left and right sides, and the horizontal length extending in the horizontal direction below the steel plate. A scale spacer may be provided.

本発明に係るコンクリート建造物の耐震補強構造によれば、コンクリート躯体に取り付ける鋼板には、アンカーの外径より内径が大きい複数の貫通孔が形成されているので、鋼板をコンクリート躯体に取り付ける際に鋼板が撓んでも容易に取り付けることができると共に、鋼板の裏面には鉛直方向長尺スペーサと水平方向長尺スペーサを設けているため、そのスペーサが鋼板の補強の役割を果たし、鋼板の撓みを減少させることができると共に、グラウトを充填する空間が区切られるため、コンクリート躯体と鋼板との間にグラウトを密実に行き渡せることができる。
また、ナットと鋼板との間の座金には、アンカーの外径より内径が大きい貫通孔が形成されていると共に、その座金の貫通孔における当該座金の上面側にはその上面において当該座金の貫通孔と連続し、ナットよりも外側へ突出する切り欠き部を設けているため貫通孔におけるグラウトの行き渡り状態を簡単かつ確実に目視で確認することができる。
According to the seismic reinforcement structure for a concrete building according to the present invention, since a plurality of through holes having an inner diameter larger than the outer diameter of the anchor are formed in the steel plate to be attached to the concrete case, when attaching the steel plate to the concrete case. Even if the steel plate is bent, it can be easily attached , and the back of the steel plate has a vertical long spacer and a horizontal long spacer, so that the spacer serves to reinforce the steel plate, In addition to being able to reduce the space for filling the grout, the grout can be distributed densely between the concrete frame and the steel plate.
Further, the washer between the nut and the steel plate, a through hole inner diameter than the outer diameter of the anchor is large is formed, on the upper surface side of the washer in the through hole of the washer through of the washer at the upper surface Since the cutout portion that is continuous with the hole and protrudes outward from the nut is provided, the state of the grout in the through hole can be easily and reliably visually confirmed.

本発明に係るコンクリート建造物の耐震補強構造の平面図、要部拡大平面図である。It is a top view of a seismic reinforcement structure of a concrete building concerning the present invention, and an important section enlarged plan view. 本発明に係るコンクリート建造物の耐震補強構造の断面図、要部拡大断面図である。It is sectional drawing of the earthquake-proof reinforcement structure of the concrete building which concerns on this invention, and principal part expanded sectional drawing. 鋼板の裏面側に長尺スペーサを設けた場合の背面図、A−A線断面図である。It is a rear view at the time of providing a long spacer in the back surface side of a steel plate, and an AA sectional view. 切り欠き部を設けた座金の平面図、断面図、ナット装着状態を示す平面図である。It is a top view of a washer which provided a notch part, a sectional view, and a top view showing a nut mounting state.

次に、本発明に係るコンクリート建造物の耐震補強構造の実施形態について図面を参照して説明する。   Next, an embodiment of a seismic reinforcement structure for a concrete building according to the present invention will be described with reference to the drawings.

このコンクリート建造物の耐震補強構造では、図1(a),(b)に示すように、鉄筋コンクリート製のRC躯体に固定されたアンカー11の外径より内径が大きい複数の貫通孔21を有する鋼板2を使用してRC躯体を耐震補強する。具体的には、図2(a),(b)の断面図および要部拡大断面図に示すように、RC躯体1にあと施工アンカー等の各アンカー11を、頭部を突出させて固定し、その各アンカー11の頭部に鋼板2の各貫通孔21を通して、その上から座金3を介してナット4により締付ける。その際、RC躯体1の表面と、鋼板2の裏面との間に空間を設ける。そして、その空間にグラウト5を充填する。すると、図2(b)に示すように、RC躯体1と鋼板2との間の空間に充填したグラウト5が過大孔である鋼板2の貫通孔21の内部にも充填されて硬化するので、RC躯体1と鋼板2とアンカー11と座金3とをさらに一体化させる。 In this seismic reinforcement structure for a concrete building, as shown in FIGS. 1 (a) and 1 (b), a steel plate having a plurality of through holes 21 having an inner diameter larger than the outer diameter of an anchor 11 fixed to an RC housing made of reinforced concrete. 2 is used to seismically strengthen the RC frame. Specifically, as shown in the cross-sectional views and enlarged cross-sectional views of FIGS. 2A and 2B, each anchor 11 such as a post-construction anchor is fixed to the RC housing 1 with the head protruding. The through holes 21 of the steel plate 2 are passed through the heads of the anchors 11 and tightened with nuts 4 through the washers 3 from above. At that time, a space is provided between the surface of the RC housing 1 and the back surface of the steel plate 2. Then, the grout 5 is filled in the space. Then, as shown in FIG. 2 (b), the grout 5 filled in the space between the RC housing 1 and the steel plate 2 is also filled into the through hole 21 of the steel plate 2 which is an excessive hole and hardens. The RC housing 1, the steel plate 2, the anchor 11 and the washer 3 are further integrated.

このように、この耐震補強構造によれば、RC躯体1に取り付ける鋼板2には、アンカー11の外径より内径が大きい複数の貫通孔21が形成されているので、鋼板21をRC躯体1に取り付ける際に鋼板2が撓んでいても、また、各アンカーがそれぞれ所定位置からずれて固定されたり、傾いた状態で固定されたとしても、容易に取り付けることができ、作業性が向上する。また、鋼板2の貫通孔21は、アンカー11の外径より大きい過大孔であり、RC躯体1と鋼板2との間の空間に充填したグラウト5がその貫通孔21の内部にも充填され、RC躯体1と鋼板2とアンカー11と座金3とを一体化させるので、より強固に耐震補強できる。 Thus, according to this seismic reinforcement structure, the steel plate 2 attached to the RC housing 1 is formed with the plurality of through holes 21 having an inner diameter larger than the outer diameter of the anchor 11. Even when the steel plate 2 is bent during attachment, or even if each anchor is displaced and fixed from a predetermined position or is fixed in an inclined state, it can be attached easily, and workability is improved. Further, the through hole 21 of the steel plate 2 is an excessive hole larger than the outer diameter of the anchor 11, and the grout 5 filled in the space between the RC housing 1 and the steel plate 2 is also filled in the through hole 21. Since the RC housing 1, the steel plate 2, the anchor 11, and the washer 3 are integrated, seismic reinforcement can be performed more firmly.

なお、以上の説明では、RC躯体1と鋼板2との間に空間を設けるための方法について具体的に説明しなかったが、例えば、図3(a),(b)に示すように、鋼板2の裏面に、水平方向に所定間隔で鉛直方向に延びる鉛直方向長尺スペーサ22を設けると共に、その鋼板2の下側に水平方向に延びる水平方向長尺スペーサ23を設けるようにすると良い。このようにすると、長尺スペーサ22,23によりRC躯体1と鋼板2との間の空間を簡単かつ確実に確保できると共に、その長尺スペーサ22,23が鋼板2の補強材の役割を果たし、鋼板2を大型化させても、鋼板2の撓みを減少させることができ、作業性が向上する。また、水平方向に所定間隔で設けた鉛直方向長尺スペーサ22がRC躯体1と鋼板2との間の空間を区分けすると共に、下方から水平方向長尺スペーサ23がその空間を塞ぐので、RC躯体1と鋼板2との間にグラウト5を密実に行き渡せることができる。   In the above description, a method for providing a space between the RC housing 1 and the steel plate 2 has not been specifically described. For example, as shown in FIGS. It is preferable that a vertical long spacer 22 extending in the vertical direction at a predetermined interval in the horizontal direction is provided on the rear surface of 2, and a horizontal long spacer 23 extending in the horizontal direction is provided below the steel plate 2. If it does in this way, while the space between RC housing 1 and the steel plate 2 can be ensured easily and reliably by the long spacers 22 and 23, the long spacers 22 and 23 serve as a reinforcing material for the steel plate 2, Even if the steel plate 2 is enlarged, the bending of the steel plate 2 can be reduced, and workability is improved. In addition, the vertical long spacers 22 provided at predetermined intervals in the horizontal direction partition the space between the RC housing 1 and the steel plate 2, and the horizontal long spacer 23 closes the space from below. The grout 5 can be distributed densely between 1 and the steel plate 2.

また、ナット4をアンカー11に装着して締め付ける際に座金3を使用するが、例えば、図4(a)〜(c)に示すように、鋼板2の貫通孔21とほぼ同じ内径の貫通孔31の周囲に、ナット4よりも外側へ突出する切り欠き部32を所定角度毎に設けた座金3’を使用するようにしても良い。このような座金3’を使用してアンカー11にナット4を装着した場合、図4(c)に示すように切り欠き部32が貫通孔31を介して鋼板2の貫通孔21に連通する。そのため、RC躯体1と鋼板2との間の空間にグラウト5を充填した際に、その切り欠き部32を介してグラウト5が滲み出してくることから、その空間におけるグラウト5の充填状況を目視で確認できる。
Further, the washer 3 is used when the nut 4 is attached to the anchor 11 and tightened. For example, as shown in FIGS. 4 (a) to 4 (c), a through hole having substantially the same inner diameter as the through hole 21 of the steel plate 2 is used. A washer 3 ′ provided with a notch 32 projecting outward from the nut 4 at a predetermined angle may be used around 31. When the nut 4 is attached to the anchor 11 using such a washer 3 ′, the notch 32 communicates with the through hole 21 of the steel plate 2 through the through hole 31 as shown in FIG. Therefore, when the grout 5 is filled in the space between the RC housing 1 and the steel plate 2, the grout 5 oozes out through the notch 32, so that the grout 5 filling state in the space is visually observed. It can be confirmed with.

1…RC躯体(コンクリート躯体)、11…アンカー、2…鋼板、21…貫通孔、22…鉛直方向長尺スペーサ、23…水平方向長尺スペーサ、3,3’…座金、31…貫通孔、32…切り欠き部、4…ナット。   DESCRIPTION OF SYMBOLS 1 ... RC frame (concrete frame), 11 ... Anchor, 2 ... Steel plate, 21 ... Through-hole, 22 ... Vertical long spacer, 23 ... Horizontal long spacer, 3, 3 '... Washer, 31 ... Through-hole, 32 ... notch, 4 ... nut.

Claims (2)

コンクリート躯体に固定した複数のアンカーに、そのアンカーの外径より内径が大きい複数の貫通孔を有する鋼板の該貫通孔を通しその上からナットにより締付け、コンクリート躯体の表面と鋼板の裏面との間にグラウトを充填したコンクリート建造物の耐震補強構造であって、
ナットと鋼板との間には、座金を使用し、その座金には、アンカーの外径より内径が大きい貫通孔が形成されていると共に、その座金の貫通孔における当該座金の上面側にはその上面において当該座金の貫通孔と連続し、ナットよりも外側へ突出する切り欠き部が設けられていることを特徴とするコンクリート建造物の耐震補強構造。
Pass through the through holes of a steel plate having a plurality of through holes whose inner diameter is larger than the outer diameter of the anchors to a plurality of anchors fixed to the concrete case, and tighten them with nuts from above, and between the surface of the concrete case and the back side of the steel plate a seismic reinforcement structure of concrete buildings filled with grout,
A washer is used between the nut and the steel plate. The washer has a through hole having an inner diameter larger than the outer diameter of the anchor, and the upper surface of the washer in the through hole of the washer has a through hole. A seismic reinforcement structure for a concrete building, characterized in that a cutout portion is provided on the upper surface, which is continuous with the through hole of the washer and protrudes outward from the nut .
請求項1記載のコンクリート建造物の耐震補強構造において、
鋼板の裏面には、その鋼板の左右両側とその左右両側の間に所定間隔で鉛直方向に延びる鉛直方向長尺スペーサを設けると共に、その鋼板の下側に水平方向に延びる水平方向長尺スペーサを設けることを特徴とするコンクリート建造物の耐震補強構造。
In the earthquake-proof reinforcement structure of the concrete building according to claim 1,
On the back surface of the steel plate, there are provided vertical long spacers extending in the vertical direction at predetermined intervals between the left and right sides of the steel plate and the horizontal long spacers extending in the horizontal direction below the steel plate. Seismic reinforcement structure for concrete buildings, characterized by the provision of
JP2012055708A 2012-03-13 2012-03-13 Seismic reinforcement structure for concrete buildings Active JP6000581B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012055708A JP6000581B2 (en) 2012-03-13 2012-03-13 Seismic reinforcement structure for concrete buildings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012055708A JP6000581B2 (en) 2012-03-13 2012-03-13 Seismic reinforcement structure for concrete buildings

Publications (2)

Publication Number Publication Date
JP2013189782A JP2013189782A (en) 2013-09-26
JP6000581B2 true JP6000581B2 (en) 2016-09-28

Family

ID=49390306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012055708A Active JP6000581B2 (en) 2012-03-13 2012-03-13 Seismic reinforcement structure for concrete buildings

Country Status (1)

Country Link
JP (1) JP6000581B2 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258345A (en) * 1984-06-01 1985-12-20 旭化成株式会社 Pillar leg fixing method
JPS6446008A (en) * 1987-08-13 1989-02-20 Nippon Steel Corp Filler injection washer for bearing pressure bolt
JPH06193144A (en) * 1992-12-22 1994-07-12 Kawasaki Steel Corp Pedestal fixing device
JPH09221911A (en) * 1996-02-20 1997-08-26 Toomoku:Kk Form for filling grout material
JPH11241314A (en) * 1998-02-23 1999-09-07 Ohbayashi Corp Reinforcing construction method of underwater structure
JP2000303703A (en) * 1999-02-18 2000-10-31 Matsuo Engineering Kk Widening construction method for concrete-made structure, construction method for temporary receiving frame on bridge, and reinforcing method for bridge
JP3770772B2 (en) * 2000-05-25 2006-04-26 泰稔 山本 Concrete wall reinforcement structure
JP2002364070A (en) * 2002-07-15 2002-12-18 Okita Kenchiku Jimusho:Kk Column fixing implement and column fixing construction method using the same
JP2004156395A (en) * 2002-11-08 2004-06-03 Shimizu Corp Seismic retrofitting method and seismic retrofitting structure of existing building
JP2004346509A (en) * 2003-05-20 2004-12-09 Tokyo Tekko Co Ltd Column washer fixing washer
JP2005023769A (en) * 2003-07-03 2005-01-27 Takumi Orimoto Structural Engineering & Associates Fixing method for base plate having large bolt hole and anchor bolt
JP4387380B2 (en) * 2006-06-15 2009-12-16 弘和産業株式会社 Anchor repair method, anchor head and head back mechanism
JP4945428B2 (en) * 2007-12-26 2012-06-06 大成建設株式会社 Reinforced structure
JP2010242392A (en) * 2009-04-07 2010-10-28 Shimizu Corp Seismic reinforcement structure
JP2010242394A (en) * 2009-04-07 2010-10-28 Shimizu Corp Installation structure of steel plate to concrete structure

Also Published As

Publication number Publication date
JP2013189782A (en) 2013-09-26

Similar Documents

Publication Publication Date Title
JP2012180721A (en) Earthquake strengthening structure for existing building and construction method for the same
JP5250096B2 (en) Building structure
JP2016023476A (en) Concrete mold for aseismic and vibration control reinforcement of concrete structure, and aseismic and vibration control reinforcement method for concrete structure using the same
JP2014047530A (en) Reinforcement structure of concrete column
JP5627972B2 (en) Slit structure
JP6484209B2 (en) Connecting member, beam structure and construction method thereof
JP6632290B2 (en) Steel column leg structure and steel column leg construction method
JP5368762B2 (en) Reinforcement joint structure
KR20130050634A (en) Shear reinforcement for reinforced concrete structure
JP6000581B2 (en) Seismic reinforcement structure for concrete buildings
JP6026794B2 (en) Column base structure of steel column
JP2008127873A (en) Block out flask, and recess forming method using the same
KR100658733B1 (en) Joining Structure of Concrete Filled Steel Tube Column and Reinforced Concrete Flat Plate
JP2001295496A (en) Structure and method of installing viscous seismic control wall onto existing src constructed beam
JP6485830B2 (en) Plate for slope protection
JP2006132150A (en) Seismic control column and its construction method
JP5113376B2 (en) Reinforcement structure of the frame
JP2012241467A (en) Wall and floor type reinforced concrete structure
JP6478832B2 (en) Seismic reinforcement structure
JP5358203B2 (en) Building unit fixed structure and unit building
JP5270255B2 (en) Foundation reinforcement method for existing wooden houses
JP2009293198A (en) Column base structure and its construction method
JP2011021379A (en) Reinforcing method for existing building and reinforcing structure
JP7826638B2 (en) Reinforced wall and wall reinforcement method
JP4575019B2 (en) Support structure of column steel frame and its construction method

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151215

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160122

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160823

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160831

R150 Certificate of patent (=grant) or registration of utility model

Ref document number: 6000581

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150