baber/WOPTO huggingface dataset:
Patent JP-2017537558-A (JP)
Title: 免許不要スペクトルにおけるアップリンク送信
IPC: H04W74/08
Filed: 2015-12-10
Abstract: ユーザ機器（ＵＥ）によるアップリンク送信のための方法および装置は、アップリンクチャネル上のサブフレームにおけるデータ送信のためのアップリンク許可を受信することを含み、ここにおいて、アップリンク許可は、リソースブロックへの割り当てを含む。ＵＥは、アップリンク許可に含まれる割り当てに基づいて、競争ベースのスペクトルを通じてチャネル使用ビーコン信号（ＣＵＢＳ）を送るためのリソースブロックを決定する。ＣＵＢＳは、ＵＥが割り当てに従って後のサブフレームにおいてデータ送信を送ることになると示すことによって、データ送信のためのアップリンクチャネルをリザーブする。ＵＥは、アップリンクチャネル上で成功したクリアチャネル評価を行うことに応答して、リソースブロック上で先行するサブフレームにおいてＣＵＢＳを送信し、先行するサブフレームは、アップリンクデータ送信のためのサブフレームに直接先行する。【選択図】図１
Patent JP-2018502843-A (JP)
Title: リン酸基を持つコポリマー及び無機金属酸化物粒子を含有するスキンケア製剤
IPC: A61K8/27
Filed: 2015-12-18
Abstract: 無機金属酸化物を含有する製剤中のＳＰＦ及びＵＶ吸収促進剤として有用なスキンケア組成物が提供される。本組成物は、（ａ）本組成物の重量に基づいて、０．１〜２０重量％の無機金属酸化物粒子と、（ｂ）水性媒体中に分散した０．１〜１５重量％のコポリマー粒子であって、（ｉ）０．１〜２０重量％のリン酸モノマー及び（ｉｉ）８０〜９９．９重量％のコモノマー由来の重合単位を含む、コポリマー粒子と、（ｃ）皮膚科学的に許容される担体と、を含む。皮膚にかかる組成物を局所塗布することを含む、ＵＶＡ及びＵＶＢ損傷から皮膚を保護する方法と、日焼け止め組成物中にかかるコポリマー粒子を含めることを含む、無機金属酸化物粒子を含有する日焼け止め組成物のＳＰＦまたはＵＶ吸収を促進する方法も提供される。【選択図】なし
Patent JP-2018500900-A (JP)
Title: 結合形成酵素の活性アッセイ
IPC: C12N9/10
Filed: 2015-12-14
Abstract: （a）固定化タグを含む第1の基質および検出可能標識を含む第2の基質と共に試料をインキュベートする工程であって、それによって、ソルターゼが存在する場合には、固定化タグおよび検出可能標識を含むコンジュゲートが試料中に形成される、工程、（b）固定化タグによって/使用して、工程（a）のコンジュゲートを固相へ固定化する工程、（c）検出可能標識によって/使用して、固定化されたコンジュゲートを検出する工程を含み、それによって、試料中のソルターゼを検出する、試料中のソルターゼの検出のための方法が、本明細書において報告される。
Patent JP-2018502455-A (JP)
Title: 焼結性接合材料およびそれを用いた半導体装置
IPC: H05K3/32
Filed: 2014-12-26
Abstract: 本発明の目的は、長期信頼性を有する接合体を提供することができる焼結可能な接合材を提供することにある。本発明は、算術平均粗さ（Ｒａ）が１０ｎｍ以下のフレーク状フィラーを含有する銀フィラーと樹脂粒子とを含む焼結可能な接合材料に関し、樹脂粒子の弾性率（Ｅ）が１０ＧＰａ以下であり、熱分解温度が２００℃以上である。本発明の焼結可能な接合材の焼結体は、接合強度及び放熱性に優れ、応力緩和能が向上している。
Patent JP-2018506062-A (JP)
Title: 小型の投影システム及び関係する構成要素
IPC: G03B21/00
Filed: 2015-12-18
Abstract: 小型化によく適した投影システム及びその構成要素が記載される。これらのシステム及び構成要素は、反射キャビティ又はビームスプリッタ内の折り畳まれた光路、空間光変調器に当たる位置で収束する照射ビーム、実質的に異なるサイズの対向するプリズムを使用するビームスプリッタ、斜めに配置された部分反射体が第１の矩形基準空間を画定し、そのような第１の矩形基準空間内に光源の少なくとも一部分又は投影レンズの少なくとも一部分が配置されるビームスプリッタ、第１の矩形基準空間及び第２の矩形基準空間の面積の比が指定の範囲内であり、第２の矩形基準空間が投影器の光学構成要素を囲むのにちょうど十分な大きさであるシステム、投影レンズが空間光変調器と比較して小さいシステム、という特徴のうちの１つ以上を使用することができる。
Patent JP-2018507041-A (JP)
Title: 熱的快適性に優れた靴
IPC: A43B17/00
Filed: 2016-02-19
Abstract: 熱的快適性に優れた靴又は長靴（１）であって：相変化マイクロカプセルを有するメモリーフォーム層（２２）を後部カウンター（７）及び前部つま先端に備えるアッパー（２）と；相変化マイクロカプセルが含浸したインナーライニング及びインソール（１３）と； ソール（３）に設けられ、有孔インソール部材（１４）により靴内部から分離され、相変化マイクロカプセルが充填される貯蔵部（４０）とを備え、当該相変化マイクロカプセルは固化温度が１８°Ｃから２３°Ｃ、融解温度が２４°Ｃから３２°Ｃである靴又は長靴（１）。【選択図】 図２
Patent JP-2018514455-A (JP)
Title: ローリングアセンブリ用のアダプタおよびそれを備えるローリングアセンブリ
IPC: B60C19/00
Filed: 2016-05-03
Abstract: 本発明の主題は、改善された搭載性およびピンチショックの場合の大きい変形を吸収するための大きい容量を有する、乗用車に適合することが意図されたローリングアセンブリ用のアダプタである。ローリングアセンブリ用のアダプタは、本質的に、全体として支承面（２１）の軸方向外側およびアダプタシート（１８）の径方向外側に位置する軸方向外端（９）の補強要素（１５）と、補強材からなる少なくとも２つの層の径方向の重ね合わせを備える主要補強部（１７）とを備え、前記補強材は、１つの同じ層内で相互に平行であり、１つの層と次の層との間で互いに交差し、本体（１１）の主要補強部（１７）の各層は、タイヤの円周方向（ＸＸ’）に対して、少なくとも３０°に等しい角度をなす補強材を備え、これらの補強材は、最大で７０ＭＰａに等しい１０％の伸び率の弾性係数を有する高分子材料で被覆される。
Patent JP-2018515059-A (JP)
Title: 流体搬送システムの作動方法
IPC: H02M3/155
Filed: 2016-05-10
Abstract: 本発明は、流体吐出ポンプと、電圧マニピュレータ（７）と、電気モータ（８）とを備えた流体搬送システムを作動させる方法に関しており、ここでの流体搬送システムは、電源網に統合されており、電気モータ（８）は、当該電気モータ（８）に印加される電圧によって駆動制御可能であり、電圧マニピュレータ（７）は、電気モータ（８）に前置接続されており、ここでは以下のステップ、すなわち所望の流体吐出量を求めるステップと、所望の流体吐出量を搬送するための流体吐出ポンプの所要の回転数を求めるステップと、流体吐出ポンプの所要の回転数を達成するための所要の電圧を求めるステップと、所要の電圧を達成するために電圧マニピュレータを作動させるステップと、が実行される。
Patent JP-2018518670-A (JP)
Title: 蛍光寿命分析のための光源
IPC: H01S5/042
Filed: 2016-05-20
Abstract: 短パルス及び超短光パルスを生成するためのコンパクトな光源及び方法が説明される。半導体レーザ又はＬＥＤは、テール発光を抑制した、約８５ｐｓと短いＦＷＨＭ持続時間を有する光パルスを発生させるために、バイポーラ波形によって駆動することができる。パルス光源は、他の用途の中でも、生体試料の蛍光寿命分析及び飛行時間イメージングのために使用することができる。
Patent JP-2018061064-A (JP)
Title: Liquid-cooled jacket
Inventor: HINO HARUMICHI
IPC: H05K7/20
Filed: 2018-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-cooled jacket having high cooling efficiency.SOLUTION: In a liquid-cooled jacket having a fin body 3 including multiple zigzag flow paths, and an enclosure to which the fin body 3 is fixed, the enclosure has a peripheral wall 21, a base plate 11 covering one side of the peripheral wall 21, a cover plate 31 covering the other side of the peripheral wall 21, an opening 35 through which heat transport fluid flows in from the outside, and the opening 35 through which the heat transport fluid flows out to the outside. A bulkhead 26 facing the inlet of the fin body 3 and having opposite ends coupled with the peripheral wall 21 is formed, and a communication groove 28 for introducing the heat transport fluid, flowing into the space surrounded by the peripheral wall 21 and the bulkhead 26, to the inside of the peripheral wall 21 is formed.SELECTED DRAWING: Figure 2
Patent JP-2019121227-A (JP)
Title: Driving condition determination system and driving condition determination method
Inventor: IWAO MAYUMI
IPC: A61B5/18
Filed: 2018-01-09
Abstract: To inhibit erroneous determination of a desultory driving condition.SOLUTION: A controller 10 that determines based on a frequency of a driver's discerning action whether a driver is in a desultory driving condition includes a frequency acquisition unit 33 that acquires the frequency of the discerning action in each of plural driver's discerning directions relative to an advancing direction of a vehicle, a driving condition determination unit 36 that determines based on the frequency in each of the discerning directions, which is acquired by the frequency acquisition unit 33, and a criterial value, which expresses a ratio of discerning actions in each of the discerning directions, whether the driver is in the desultory driving condition, a road information acquisition unit 34 that acquires road information concerning a type of road on which the vehicle travels, and a criterial value adjustment unit 35 that adjusts the criterial value on the basis of the road information acquired by the road information acquisition unit 34.SELECTED DRAWING: Figure 1
Patent JP-2019118326-A (JP)
Title: Method for producing freeze-dried miso soup
Inventor: WATANABE AKIRA
IPC: A23L3/44
Filed: 2018-01-10
Abstract: To provide a method for producing freeze-dried miso soup capable of suppressing transfer of salts in a miso-containing seasoning liquid into ingredients.SOLUTION: In a method for producing freeze-dried miso soup, which is produced by combining and pre-freezing a miso-containing seasoning liquid and ingredients and then freeze-drying it, the miso-containing seasoning liquid is frozen to a freezing ratio of 7 to 24%, and after adding the ingredients, the mixture is pre-frozen and freeze-dried to integrate the miso soup and ingredients in a block shape.SELECTED DRAWING: None
Patent JP-2019118719-A (JP)
Title: Game machine
Inventor: ARAI KOTA
IPC: A63F7/02
Filed: 2018-01-10
Abstract: To provide a game machine capable of further enhancing a game amusement when executing a first performance and a second performance for suggesting a mode of identification information in stop display time, following to a variable display of the identification information.SOLUTION: A game machine is configured so that, when game balls shot to a game region are detected by prescribed detection means, identification information (special pattern) is variable displayed, the identification information is stop displayed in any of a plurality of winning modes (winning pattern) in which a profit of a player is different, or in a failure mode (failure pattern). Following to a variable display of the identification information, a first performance (forerunner race performance) for suggesting a mode (stop pattern) of the identification information in stop display, and a second performance (newcomer race performance) can be executed. When the first performance is finished first, out of the first and second performances, the second performance is executed independently, without taking over the result of the first performance.SELECTED DRAWING: Figure 14
Patent JP-2019124145-A (JP)
Title: Valve system
Inventor: SAKUMA TORU
IPC: F01L13/00
Filed: 2018-01-12
Abstract: To provide a valve system capable of reducing the number of actuators which switch the state of a rocker arm.SOLUTION: The valve system includes a plurality of intake side rocker arms 70. The intake side rocker arms 70 each have a switching mechanism 110 capable of switching between a lock state that the relative tilt of an inner arm and an outer arm is restricted and an unlock state that the tilt is allowed. The switching mechanism 110 has an operation shaft 120, a rocking plate 130 arranged in parallel to the intake side rocker arm 70, a motor 140 as the actuator for rotating the operation shaft 120, and a connection pin 150 arranged in parallel to the rocking plate 130. The motor 140 rotates the operation shaft 120 to cause the rocking plate 130 and the connection pin 150 to abut on each other so that the position of the connection pin 150 is switched between a first position where the inner arm and the outer arm become a rock state and a second position where they become an unlock state.SELECTED DRAWING: Figure 7
Patent JP-2019129661-A (JP)
Title: Power supply system, electronic equipment, program and transmission equipment
Inventor: KOBAYASHI HIROKAZU
IPC: H02J7/00
Filed: 2018-01-26
Abstract: To provide electronic equipment which allows for appropriate function restriction, by charging in the function restriction state.SOLUTION: In a power supply system includes: transmission equipment having a transmission unit (210) for transmitting electrical power to electronic equipment, a communication unit (220), and a control unit (200); and the electronic equipment having a reception unit (120) for receiving electrical power from the transmission equipment, a communication unit (130) and a control unit (100), the control unit (100) of the electronic equipment (10) transmits the information about restriction of operation to the transmission equipment (20) via the communication unit (130) of the electronic equipment (10) when operation of a prescribed function of the electronic equipment (10) is restricted, and the control unit (200) of the transmission equipment (20) controls the transmission unit (210) to transmit electrical power, upon receiving the information about restriction of operation from the electronic equipment (10) via the communication unit (220) of the transmission equipment (20).SELECTED DRAWING: Figure 2
Patent JP-2018064306-A (JP)
Title: Signal configuration apparatus, signal configuration system, signal configuration method, and signal configuration program
Inventor: SHINPO GOHEI
IPC: H04J3/00
Filed: 2018-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal configuration apparatus, a signal configuration system, a signal configuration method, and a signal configuration program that enable a reception side to properly demodulate.SOLUTION: A signal configuration device 12 includes an information generating unit 21. The information generating unit 21 corresponds to a TMCC information generating unit 121 in the first embodiment shown in FIG. 2. The information generating unit 21 generates a frame so that each of a plurality of slots constituting the frame to be transmitted includes transmission mode information indicating a transmission mode.SELECTED DRAWING: Figure 9
Patent JP-2019130562-A (JP)
Title: Press molding machine
Inventor: KINOSHITA NAOKI
IPC: B21D24/04
Filed: 2018-01-31
Abstract: To reduce yields of a material while sufficiently securing passage resistance between a bead and the material.SOLUTION: Passage resistance between a lock bead 10 and a material and yields of the material can be easily optimized by setting the number of bent parts of the lock bead to be larger than the number of bent parts of a conventional step bead to make the passage resistance larger than passage resistance of the conventional step bead and make an actual length shorter than a trapezoidal bead, without forming a cross section of the lock bead 10 in a trapezoid shape.SELECTED DRAWING: Figure 2
Patent JP-2019134733-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-05
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2018085542-A (JP)
Title: Semiconductor device
Inventor: HARA TAKUMA
IPC: H01L29/739
Filed: 2018-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a higher withstand voltage.SOLUTION: A semiconductor device 2A comprises an element region 90, 90a, 90b, and a termination region 91 surrounding the element region. The semiconductor device 2A further comprises: a first electrode 10 electrically connected with a first semiconductor region 20; a second electrode 11 electrically connected with a third semiconductor region 40; a third electrode 50 provided in the element region, and facing the first semiconductor region, the second semiconductor region and the third semiconductor region via a first insulating film 51; a fourth electrode 52 provided in the element region, and provided at the termination region side from the third electrode, and facing the first semiconductor region, the second semiconductor region and the third semiconductor region via a second insulating film; a fifth electrode 56, 56e facing the first semiconductor region and the third electrode via the first insulating film; and a sixth electrode 57 facing the first semiconductor region and the fourth electrode via the second insulating film, and whose first distance between the lower end of the sixth electrode and the first electrode is shorter than a second distance between a lower end of the fifth electrode and the first electrode.SELECTED DRAWING: Figure 8
Patent JP-2019023276-A (JP)
Title: Filling method for ceramic-based inorganic base material, and method for producing ceramic-based inorganic base material decorative laminate
Inventor: HATA KAZUYUKI
IPC: E04F13/08
Filed: 2018-02-06
Abstract: To provide a filling method that makes it possible to obtain a flat plane with respect to surface recesses of a ceramic-based inorganic base material, and secures excellent adhesion to a top coating agent, and a method for producing a ceramic-based inorganic base material decorative laminate using the same.SOLUTION: The present invention provides a filling method for a ceramic-based inorganic base material using two kinds of filling resin compositions with different viscosities, where, a first composition, which contains epoxy acrylate (A), polyfunctional (meth) acrylate monomer (B), photopolymerization initiator (C), and filler (D), and has a viscosity of 35-180 Pa s, is applied, and on top of it, a second composition, which contains the same components as the first composition, and has a viscosity of 5-30 Pa s, is applied. There is also provided a method for producing a ceramic-based inorganic base material decorative laminate using the same.SELECTED DRAWING: None
Patent JP-2018097897-A (JP)
Title: Image processing apparatus and image processing program
Inventor: NISHIZAWA TSUTOMU
IPC: G06T5/00
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image processing program capable of appropriately obtaining an image that has a wide dynamic range.SOLUTION: An image processing device 10 comprises: a division part that divides an image composed of n-bit data to a first luminance part and a second luminance part lower in luminance than the first luminance part; a first converting part that converts data included in the first luminance part into m-bit data smaller in the number of bits than n so as to leave gradation difference in the first luminance part; a second converting part that converts data included in the second luminance part into m-bit data so as to leave gradation difference in the second luminance part; and a composite part that composes one piece of an image from the data after converted by the first converting part and the data after converted by the second converting part 31. Functions of the division part, the first converting part, the second converting part, and the composite part is realized by a program execution part 31.SELECTED DRAWING: Figure 2
Patent JP-2019136242-A (JP)
Title: Shoe insole
Inventor: KAGAMI YOICHI
IPC: A43B17/00
Filed: 2018-02-08
Abstract: To give a user walking or workability with comfortable cushioning property in walking or working while using shoe insoles, facilitate wearing shoes, and achieve comfortable walking, enhancement and maintenance of fitness, and improvement of working efficiency.SOLUTION: A shoe insole 1 provided with a surface material 2 on a surface of a base plate in the shoe insole 1 is such that: a heel part cushion plate material 3 is provided in a heel part of the shoe insole between the surface material 2 and the base plate; a toe part cushion plate material 4 is provided in a toe part of a toe base part rear side of the shoe insole; and the heel part cushion plate material 3 and the toe part cushion plate material 4 have a thin flat plate shape having cushioning property, and are provided separately from each other in the front and rear of a front and rear direction intermediate part of the sole.SELECTED DRAWING: Figure 1
Patent JP-2019139535-A (JP)
Title: Information processing device, information processing system and program
Inventor: NAKAYAMA SHUNGO
IPC: G06F3/12
Filed: 2018-02-13
Abstract: To perform changing of setting with respect to a plurality of devices of the targets for changing setting even when information relating to the device of the target for changing setting is not held previously.SOLUTION: An operation acceptance part 34 accepts input of setting change information for changing setting of a device by an operation from a user. A control part 32 changes the setting of an own device by the setting change information accepted by the operation acceptance part 34. A BLE transmitting/receiving part 33 transmits the setting change information accepted by the operation acceptance part 34 to another device via BLE communication which is a communication method not required to previously specify a communication partner.SELECTED DRAWING: Figure 3
Patent JP-2019144342-A (JP)
Title: Image forming apparatus
Inventor: TOMIYA NORIO
IPC: G03G15/00
Filed: 2018-02-19
Abstract: To sufficiently heat the surfaces of photoreceptor drums and sheets in a paper cassette before a printing operation while reducing power consumption.SOLUTION: A printer 1 comprises: photoreceptor drums 10 that carry toner images; a paper cassette 3 that stores sheets; at least one of drum heaters 12 that heat the surfaces of the photoreceptor drums 10 or a cassette heater 4 that heats the inside of the paper cassette 3; and a control unit 20 that controls supply and stop of the supply of power to at least one of the drum heaters 12 and cassette heater 4 before a predetermined target time by a predetermined heating time on the basis of information on weather prediction in an area where the printer 1 is installed.SELECTED DRAWING: Figure 1
Patent JP-2019142370-A (JP)
Title: Pneumatic tire
Inventor: SAKAMOTO YOSUKE
IPC: B60C11/03
Filed: 2018-02-21
Abstract: To provide a pneumatic tire of which the stone-biting prevention performance and travel performance on an unpaved road are improved.SOLUTION: A tread portion 1 is formed with: a pair of main grooves 10 extending in a zigzag shape along the tire circumferential direction on both sides of a tire equator CL; a shoulder lug groove 20; and a center lug groove 30, and the groove depth d3 of at least the center lug groove 30 is made smaller than the groove depth d1 of the main grooves 10, and a groove bottom of each of the grooves is formed with a projection part 40 extending along the groove by protruding from the groove bottom of the groove, and a projection part 41 formed in the main groove 10 is constituted of a plurality of divided pieces 41a and 41b arranged at an interval in the longitudinal direction of the main grooves 10, and the respective divided pieces 41a and 41b are bent by extending while straddling a bending part bending in a zigzag shape in the main grooves 10.SELECTED DRAWING: Figure 2
Patent JP-2019144500-A (JP)
Title: Picture-taking device, and image print system
Inventor: OCHIAI TOSHIHIKO
IPC: G03B17/53
Filed: 2018-02-23
Abstract: To provide a picture-taking device and the like that can obtain desired printed materials upon printing images downloaded from a server.SOLUTION: A picture-taking device 2 has: an imaging unit 101 that photographs users; a download unit 102 that downloads images from a server 3; an image correction unit 103 that makes an image correction to a photographing image obtained by photographing by means of the imaging unit 101 and a download image obtained by being downloaded from the server 3, makes a color conversion, and creates a print image; and a print unit 104 that conducts printing of the print image. The image correction unit 103 is configured to make a different image correction with respect to the photographing image and the download image.SELECTED DRAWING: Figure 7
Patent JP-2019148502-A (JP)
Title: Liquid level detection device
Inventor: YOSHIDA RYUJI
IPC: G01F23/38
Filed: 2018-02-27
Abstract: To provide a liquid level detection device that enables a simple structure to prevent a contact of a terminal with a liquid, and can prevent electric corrosion.SOLUTION: A liquid level detection device 100 is configured to comprise: a holder (a revolving member) 20 that revolves around a rotation axis 10a accompanied by a change in height of a liquid; a main body part (a support member) 50 that rotatably supports the holder (the revolving member) 20; a magnetic detection unit (a detection unit) 30 that is provided in the main body part (the support member) 50, and electrically detects the change in height of the liquid in responce to a revolving location of the holder (the revolving member) 20; a plurality of external terminals (terminal members) 70 that is provided in a location lower than a liquid level at full liquid, and electrically connects the magnetic detection unit (the detection unit) 30 to externals; and a cylindrical member 80 that includes a wall part 81 surrounding around the plurality of external terminal (the terminal members) 70, and a bottom part 82 located on a liquid level side at the full liquid in the wall part 81, and is shaped into a bottomed cylinder having an end surface 83 on a side opposite the bottom part 82 opened.SELECTED DRAWING: Figure 2
Patent JP-2019151135-A (JP)
Title: Impact absorption mechanism
Inventor: SUGIURA TOSHIKI
IPC: B60R19/34
Filed: 2018-02-28
Abstract: To provide an impact absorption mechanism that can preferably absorb an impact.SOLUTION: An impact absorption mechanism 2 configured to reduce an impact load applied to a vehicle is provided between a bumper reinforcement 11 that receives an impact load and a side member 9 to which the impact load is transmitted from the bumper reinforcement 11. The impact absorption mechanism 2 includes a wooden columnar impact absorption member 1, a cover member 7 that covers the impact absorption member 1, and a bolt 3. The bolt 3 is connected to the side member 9 and has a flat surface portion 5 and a protruded surface portion 6 that face the bumper reinforcement 11. The bolt extends through a portion of a rear end portion of the impact absorption member 1. At the time of a collision of the vehicle, the flat surface portion 5 of the bolt 3 presses the impact absorption member 1 and the protruded surface portion 6 presses the cover member 7 on the side in an axial direction of the impact absorption member 1.SELECTED DRAWING: Figure 2