baber/WOPTO huggingface dataset:
Patent JP-2011509648-A (JP)
Title: 電気自動車のためのネットワーク制御式充電システム
IPC: B60L11/18
Filed: 2009-01-07
Abstract: 電気自動車のネットワーク制御式充電のためのシステムは、以下のようにネットワーク化することができる電荷移送装置を含む：電荷移送装置と電気自動車運転者が、無線通信リンクを通じて通信し、電荷移送装置が、ローカルエリアネットワークにより、ワイドエリアネットワーク上でサーバに接続されたデータ制御ユニットに接続される。サーバは、消費者プロフィール、電力会社の電力網負荷データ、電力消費データ、及び税率情報を格納することができる。システムは、自動車から電力有効方式のものとすることができる。システムは、電気自動車によって使用された電力に対する消費税を徴収するために用いることができる。電荷移送装置は、電気自動車を再充電するための電気接続装置と、電気接続装置をローカル電力網に接続する電力線と、電気接続装置のスイッチを入れ切りするための電力線上の制御装置と、電気接続装置を通って流れる電流を測定するための電力線上の電流測定装置と、制御装置を作動させかつ電流測定装置からの出力をモニタするためのコントローラと、コントローラをデータ制御ユニットに接続するためにコントローラに接続されたローカルエリアネットワーク送受信機と、電気自動車の運転者とコントローラの間の無線通信のためにコントローラに接続された通信装置とを含むことができる。 【選択図】図２
Patent JP-2011510382-A (JP)
Title: 低遅延バスケット計算のための方法およびシステム
IPC: G06F15/80
Filed: 2009-01-09
Abstract: バスケット計算エンジンがデータのストリームを受信し、かつそのデータに基づいてバスケット価値の計算を加速するために導入される。好ましい実施形態では、バスケット計算エンジンは金融市場データを処理して、金融商品バスケットの純資産価値（ＮＡＶ）を計算するために使用される。バスケット計算エンジンはコプロセッサ上に導入されることができ、パイプラインによって実現されることもでき、パイプラインはバスケット連関探索モジュール、およびバスケット価値更新モジュールを含むことが好ましい。コプロセッサは、フィールドプログラマブルゲートアレイ（ＦＰＧＡ）などの再構成可能論理デバイスであることが好ましい。
Patent JP-2011512094-A (JP)
Title: 有線ネットワーク用の信号及び装置
IPC: H04B3/54
Filed: 2009-02-11
Abstract: 【課題】パルス電圧信号を使用する既存のプロトコルとの互換性を維持すると同時に、マルチメディア又は他のデータを運ぶことのできる、火災警報機ネットワークで用いられる信号を提供する。 【解決手段】電子機器に接続する有線ネットワークで使用される信号であって、電子機器に電力を運ぶベース電圧と、電子機器間を伝送する暗号化された情報を運ぶパルス電圧信号と、パルス電圧信号の選ばれた部分に乗せられたデジタル信号とからなり、前記デジタル信号は、電子機器間を伝送するデータ信号によって変調された搬送波信号を含むことを特徴とする。 【選択図】図８
Patent JP-2011512438-A (JP)
Title: ジベンゾジアゾシンとスルホンおよび／またはケトン単位を含有する二官能性モノマーとのコポリマー
IPC: C08L81/00
Filed: 2009-02-10
Abstract: 一方では一般構造式−Ｄ−Ｇ−Ａｒ ｂ −Ｇ−、−Ｇ−Ｄ−Ｇ−Ａｒ ｂ −および／または−Ｄ−Ｇ−の１つ以上の繰り返し単位（Ａ）と、他方では一般構造式−Ａｒ ａ −Ｇ−Ａｒ ｂ −Ｇ−、−Ｇ−Ａｒ ａ −Ｇ−Ａｒ ｂ −および／または−Ａｒ ａ −Ｇ−の１つ以上の繰り返し単位（Ｂ）とを含むコポリマーであって、式中、Ｄがジベンゾジアゾシン含有二価基であり、Ａｒ ａ がスルホン単位および／またはケトン単位を含有する、ジベンゾジアゾシンを含まない二価基であり、Ａｒ ｂ がジベンゾジアゾシンを含まない二価基であり、Ｇがエーテルまたはチオエーテル基であるコポリマー。好ましくは、繰り返し単位（Ａ）は一般構造式−Ｄ−ＧＡｒ ｂ −Ｇ−のものであり、繰り返し単位（Ｂ）は一般構造式−Ａｒ ａ −Ｇ−Ａｒ ｂ −Ｇ−のものである。コポリマー、組成物およびこのコポリマーでできた物品の製造方法もまた、本発明の一部である。
Patent JP-2011514332-A (JP)
Title: イソプレニル−ｓ−システイニルメチルトランスフェラーゼの阻害のためのアセチルミミック化合物
IPC: C07D213/74
Filed: 2009-02-13
Abstract: とりわけ、本発明は、好中球、マクロファージおよび血小板中のＧタンパク質またはＧＰＣＲが介在する免疫応答を効果的に阻害することができる新規化合物を提供する。特に、本発明の化合物は、浮腫の阻害薬、紅斑の阻害薬およびＭＰＯ（ミエロペルオキシダーゼ）の阻害薬、この化合物を含有する医薬組成物、ならびに浮腫、紅斑およびＭＰＯ阻害から恩恵を受け得る疾患、たとえば、炎症（急性または慢性）、喘息、自己免疫疾患、および慢性閉塞性肺疾患（ＣＯＰＤ）（たとえば、気腫、慢性気管支炎および末梢気道疾患など）、免疫系の炎症性応答、皮膚疾患（たとえば、酒さ、アトピー性皮膚炎、脂漏性皮膚炎、乾癬に罹患している患者の急性皮膚炎症を低減）、過敏性腸症候群（たとえば、クローン病および潰瘍性大腸炎など）および中枢神経系疾患（たとえば、パーキンソン病）の処置のためのその使用として作用する。
Patent JP-2011513896-A (JP)
Title: 電気成端装置
IPC: H01R13/648
Filed: 2009-02-12
Abstract: 電気成端装置は、導電性遮蔽要素、遮蔽要素の内部に配置される絶縁体、及び絶縁体によって遮蔽要素の内部に支持されこれから電気的に絶縁される１つ以上の電気接触子を含む。絶縁体は、絶縁体内に１つ以上の電気接触子を配向しかつ保持するように構成される１つ以上の第１のキーイング要素を含む。１つ以上の第１のキーイング要素は、１つ以上の電気接触子及び絶縁体が正しく組み立てられた構成であるときに１つ以上の電気接触子が絶縁体内で回転するのを防ぎ、かつ、１つ以上の電気接触子が絶縁体内に不適切に配向されたときに絶縁体のアセンブリが導電性遮蔽要素内に入るのを防ぐように、構成され得る。電気成端装置は、電気コネクタ内に含まれ得る。
Patent JP-2011513760-A (JP)
IPC: G04B17/28
Filed: 2008-03-11
Abstract: Horological movement that includes an energy accumulator, wheel units fitted with time indicator members, kinematic connection means creating multiplication or demultiplication ratios between the different wheel units, and a regulator member. The energy accumulator, the wheel units and the regulator member are arranged coaxially. Each wheel unit possesses a shape similar to a cup, each cup having a different diameter to allow it to fit partially one inside the other. The horological movement also has a differential arranged coaxially with the energy accumulator to provide the kinematic connection between the energy accumulator and one of the cups through a main arbour and a main pipe which is fitted coaxially around the main arbour, the pipe being designed to support both the other cup or cups and the said kinematic connection means. One of the cups preferably corresponds to the second wheel unit in which the regulator member is located.
Patent JP-2012143946-A (JP)
Title: Device and method for manufacturing tire
Inventor: FUKUSHIMA ATSUSHI
IPC: B29D30/26
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent the thickness of an unvulcanized tread from becoming uneven at the molding of an unvulcanized tire.SOLUTION: In a tire manufacturing device having a tread molding device which forms the unvulcanized tread T by pasting unvulcanized tread rubber to an expandable/contractible BT drum, an elastic rubber band 14 mounted to the BT drum has an outer peripheral surface abutting on the unvulcanized tread as an irregularily-processed face 14(1) for preventing adhesion, has an inner peripheral surface being an abutment surface with a plurality of segments which diameter-expand the elastic rubber band 14 as a cloth face 14(3) adhered with cloth, and has a plurality of penetration holes 14a which penetrate the irregularily-processed face 14(1) from the cloth face 14(3) at the internal periphery side.
Patent JP-2012145867-A (JP)
Title: Electronic equipment
Inventor: YAGI TAKESHI
IPC: H04M1/72466
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment superior in operability.SOLUTION: Electronic equipment comprises: a housing having plural surfaces; a display provided on a first surface of the housing; and an operation part having a detecting unit which detects presence of contact and a contact location to a predetermined area of a second surface different from the first surface of the housing. The predetermined area is set so as to correspond to the area in which the display part is provided.
Patent JP-2012154646-A (JP)
Title: Wireless terminal position measurement system and wireless terminal position measurement method
Inventor: INAMURA HIROYUKI
IPC: G01S5/06
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a wireless terminal position measurement system and a wireless terminal position measurement method capable of accurately measuring a position with a reduced processing load.SOLUTION: A positioning section 40 obtains: a first parameter from a terminal identification signal sent by a wireless terminal 10A; a second parameter also from the terminal identification signal sent by the wireless terminal 10A; and the terminal identification signal and a third parameter from the wireless terminal 10A through a short distance receiving section 31. Then, the positioning section 40 measures a position of the wireless terminal by matching the first parameter, the second parameter and the terminal identification signal of the third parameter.
Patent JP-2011157965-A (JP)
Title: Shaped rotor wheel capable of carrying multiple blade stages
Inventor: MOORS THOMAS MICHAEL
IPC: C22C19/05
Filed: 2011-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaped rotor wheel (19), a turbo machine including the same, and a method of manufacturing the rotor wheel (19).  <P>SOLUTION: In an embodiment, a rotor wheel (19) is provided which includes at least one disk member (36) and at least one spacer member (38), and is capable of carrying and axially spacing one or more stages of blade (20). Also disclosed is a method of manufacturing such a rotor wheel (19), and the method includes: a step using the metal powders as a starting material; and a step for treating the metal powder by using powder metallurgy techniques.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012153949-A (JP)
Title: Method for producing agglomerate for raw material for blast furnace
Inventor: KASAI AKITO
IPC: C22B1/245
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an agglomerate for the raw material for a blast furnace, in which an agglomerate for the raw material for a blast furnace having high strength can be produced even if coal having low softening-melting properties or hardly having softening-melting properties and high crystallization water-containing iron ore are combinedly used.SOLUTION: Powdery coal A having 0.3 to 2.5 log MF, containing a volatile matter VM of ≥10 mass% and containing ≥0.3 mass% sulfur S and powdery iron ore B containing crystallization water LOI of ≥3 mass% are subjected to cold mixing by a mixer 1 to be a mixed raw material C, the whole or a part thereof is granulated to be a pellet C1, the pellet C1 and the remaining part C2 of the mixed raw material C are re-mixed to be a raw material C' for molding, thereafter, the raw material C' for molding is heated at 350 to 550°C by a heating machine 2, the heated raw material C'' is hot-molded by a hot molding machine 4 to produce a molding D, and the molding D is subjected to heating treatment at 560 to 750°C for ≥10 min in an inert gas atmosphere by a heat treatment device 5 to produce an agglomerate E for the raw material for a blast furnace.
Patent JP-2012157194-A (JP)
Title: Rotary electric machine assembly
Inventor: SAITO KENICHI
IPC: H02K5/18
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine assembly which is suitable for integrating various circuit boards, and further, a noise filter and a capacitor, being excellent in practicability.SOLUTION: A rotary electric machine assembly integrally includes, in a cover, a permanent magnet type rotary electric machine, a power converter device, a components constituting the power converter device, a control I/F board which performs inputting/outputting to the outside and controls operation of the rotary electric machine through the power converter device, and a terminal box which incorporates a noise filter, with a cooling fan attached to one end of the cover. The power converter device is integrally fitted to a flat surface part formed at a part of housing that is fitted to the outer periphery of an armature of the rotary electric machine, with a plurality of cooling fins formed on the outer periphery. At another part of the housing, the component and the control I/F board are arranged between the cooling fin and the inner peripheral surface of the cover, with the noise filter fitted to a part of the cover.
Patent JP-2012155813-A (JP)
Title: Optical pickup
Inventor: SUETSUGU MASAAKI
IPC: G11B7/12
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup including a heat dissipation mechanism including a plurality of protrusions corresponding to a heat dissipation fin, and grooves positioned between the protrusions which can enhance heat dissipation efficiency by specifying a structure of the heat dissipation mechanism by a relationship between the structure and an air flow generated in the periphery of the optical pickup due to rotation of a disk.SOLUTION: In the optical pickup including a metal optical base 40 and a heat dissipation mechanism 30 provided on the optical base 40, the heat dissipation mechanism 30 includes protrusions 31 extending in a flow direction of an air flow generated due to rotation of a disk and grooves 32, and the bottom surfaces 34 of the grooves 32 are formed as inclined surfaces having a gradient inclined in a direction of interrupting an air flow F.
Patent JP-2012154879-A (JP)
Title: Partial discharge measuring apparatus
Inventor: OISHI KAZUSHIRO
IPC: G01R31/12
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To improve electrical insulation and chemical corrosion resistance and further to detect partial discharge with high detection sensitivity/accuracy in a technique for detecting occurrence of partial discharge caused by pulse voltage application from a temperature change of an insulator.SOLUTION: A pulse power source 1 generates a pulse voltage of a fixed width in a fixed cycle while gradually increasing the pulse voltage in order to measure a partial discharge starting voltage and applies the pulse voltage between two enamel wires A and B of a twist pair sample. An optical fiber temperature sensor comprises two sensors 2A and 2B. The temperature sensor 2A fixes a sensor portion in contact with the twist pair sample and measures the temperature thereof, and the temperature sensor 2B separates a sensor portion from the twist pair sample for measuring a reference temperature of the twist pair sample, disposes the sensor portion in the vicinity of the twist pair sample and measures a surrounding temperature. A temperature indicator 3 determines and indicates a temperature difference ΔT (=T1-T2) between temperatures T1 and T2 measured by the temperature sensors 2A and 2B.
Patent JP-2012158779-A (JP)
Title: Aluminum alloy plate for printing plate and method for manufacturing the same
Inventor: KOBAYASHI KAZUNORI
IPC: C22F1/04
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy plate for a printing plate which is excellent in electrolytically roughened surface characteristics and tensile strength and reduces the manufacturing cost and scratch of the surface.SOLUTION: The aluminum alloy plate for the printing plate, which is subject to an electrolytically roughened surface treatment and is used as a support body of the printing plate, includes Si:0.03-0.15 mass%, Fe: 0.2-0.6 mass%, Ti: 0.005-0.05 mass% and Ni: 0.005-0.10 mass% and contains at least one selected from Mn: 0.005-0.05 mass%, Mg: 0.005-0.05 mass% and Cu: 0.005-0.05 mass% and includes a composition comprising the balance of Al and inevitable impurities, and is manufactured by performing cold rolling with no intermediate annealing. The number density of Ni-containing intermetallic compounds, whose maximum length is 1-10 μm, is 200-4,000 pieces/mmamong intermetallic compounds present in the plate surface.
Patent JP-2011136336-A (JP)
Title: Septic tank installation structure
Inventor: ISHIKAWA TOSHIKATSU
IPC: E03F5/18
Filed: 2011-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a septic tank installation structure where both of the lower slab and supports in a burying construction work for a septic tank are made precast ones, and the stable erection of the supports is made possible while enjoying the reduction in the term of the construction work and the simplification of the operation as the advantages thereof.  <P>SOLUTION: The septic tank installation structure has a constitution where supports 3 erected from the lower slab 1 mounted with a septic tank 4 are formed by precast concrete, further, the lower slab is formed by a plurality of unit precast concrete plates 1a, each unit precast concrete plate is provided with a support erecting hole 8, the support erecting hole is formed by an upper hole part 8a defined by a support erecting boss 9 made of concrete integrated with the plate which is erected from the upper face of the unit precast concrete plate, and a bottomed lower hole part 8b recessed within the thickness of the unit precast concrete plate, or formed by the above upper hole part, the lower edge of the support is erected into the support erecting hole, and the upper slab 2 is supported by the upper edge thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012159142-A (JP)
Title: Connector
Inventor: FUJIWARA KOJI
IPC: E01F13/02
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To make most of components as a common component unrelated to shapes of structures to thereby reduce manufacturing cost and management cost of components, in a connector for connecting and fixing an attachment object via a screw structure to a structure such as a columnar body or a tubular body.SOLUTION: The connector includes a band body 2 to be wound around and mounted to the structure P, a band fastening structure 3 for tightening and fixing the band body 2 to the structure P, and a screw body 4 provided in the band fastening structure 3. The band body 2 has a circumscribing part 15 to be circumscribed to the structure P, and at least a pair of fastening parts 16 continuously outwardly extended to the end of the circumscribing part 15. The band fastening structure 3 includes a spacer 9 held between the pair of fastening parts 16, and a fastening bolt 11 and a fastening nut 12 for simultaneously fastening the spacer 9 and the pair of fastening parts 16 to tightly fix the circumscribing part 15 to the structure P. To the screw body 4 of the connector, a screw body S provided at the end of the attachment object Q is screwed to connect the attachment object Q to the structure P.
Patent JP-2012160950-A (JP)
Title: Image processing device, imaging device, and display device
Inventor: MATSUMOTO YUKAKO
IPC: H04N5/93
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem of facing some inconveniences when generating plural crop image files from one photographed image and trying to sequentially reproduce them by a slide show function or the like, such as unnatural display due to an arrangement different from the original relative relation between subjects when arranging and displaying them in order from the left depending on a designated crop order.SOLUTION: In order to solve the problem, an image processing device comprises: a setting unit that sets plural crop areas for an original image; a crop image generation unit that cuts out the respective plural crop areas set by the setting unit from the original image to generate plural crop images; and an information addition unit that associates position information representing mutual positional relation with at least one of the plural crop images generated by the crop image generation unit.
Patent JP-2012157831-A (JP)
Title: Brush unit and moving electrode type electrostatic precipitator
Inventor: MOCHIZUKI YOSHIHIKO
IPC: B03C3/10
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a brush unit for use in moving electrode type electrostatic precipitators which is capable of increasing the life of the brush wires; and to provide a moving electrode type electrostatic precipitator.SOLUTION: A brush unit 50 is provided with a rib 52 disposed in the longitudinal direction of the outer circumferential surface of a shaft 51, a channel brush 60 comprising brush wires 62 implanted in a band-shape body 63, fasteners 54 which together with the rib 52 hold the band-shape body 63, and bolts 57 and nuts 56 which detachably fasten the rib 52 and the fasteners 54 in a state in which the band-shape body 63 is sandwiched between the rib 52 and the fasteners 54.
Patent JP-2012160242-A (JP)
Title: Method for manufacturing magnetic recording medium for heat-assisted recording device
Inventor: UCHIDA SHINJI
IPC: G11B5/738
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for a heat-assisted recording device which has a high SNR at high density.SOLUTION: A magnetic recording medium for a heat-assisted recording device comprises: a non-magnetic substrate; a magnetic recording layer; a protective layer; and a liquid lubricating layer in this order. The magnetic recording layer has a granular structure composed of a magnetic portion and a non-magnetic portion that surrounds the magnetic portion. The non-magnetic portion has a volume percentage based on the total volume of the granular structure ranging from 15 vol % to 30 vol % and includes a carbon-based material. The magnetic recording medium has a surface having an arithmetic mean roughness Ra and an average length of roughness curve elements RSm such that Ra/RSm ranges from 0.05 or more to 0.15 or less.
Patent JP-2012163465-A (JP)
Title: Stop determination apparatus and stop determination method
Inventor: TANAKA HIDEKI
IPC: G01C19/00
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a stop determination apparatus which makes an accurate stop determination by suppressing the stop determination from being varied by a difference of a car type or the like.SOLUTION: A stop determination apparatus is provided in a mobile and includes an acceleration sensor which detects an acceleration and/or an angular velocity sensor which detects an angular velocity, a control unit which specifies a periodical comparison value based on the acceleration and/or the angular velocity during a continuous predetermined time at an interval of the predetermined period, and a storage unit which stores the periodical comparison value. The control unit calculates a differential value between the periodical comparison value specified the present time and the periodical comparison value specified the previous time and stored in the storage unit, and determines whether or not the mobile is being stopped on the basis of the differential value.
Patent JP-2012161758-A (JP)
Title: Electric device for producing deionized water
Inventor: HASEGAWA KAZUYA
IPC: B01D61/48
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To produce high-purity deionized water while preventing scale generation.SOLUTION: This electric device for producing deionized water is provided with at least one desalination treatment unit, the desalination treatment unit being provided between a cathode chamber E1 and an anode chamber E2, and being formed from a desalination chamber D and a pair of concentration chambers C1, C2 which are adjacently provided on both sides of the desalination chamber D and into which an anion exchanger is filled. The desalination chamber D is partitioned, by an ion exchange membrane, into a first small desalination chamber D-1 which is adjacent to one side of the concentration chamber C1, and a second small desalination chamber D-2 which is adjacent to the concentration chamber C2; the anion exchanger is filled into the first small desalination chamber D-1, and the anion exchanger and a cation exchanger are filled into the second small desalination chamber D-2 in an order such that the last ion exchanger through which the water which is undergoing treatment passes is the anion exchanger; and on the cathode side of the anion exchanger filled into the second small desalination chamber D-2, a bipolar membrane 4a is arranged in an orientation such that the anion exchange membrane surface thereof faces the anion exchanger.
Patent JP-2012162689-A (JP)
Title: Thermosetting acrylic resin composition and cured product thereof
Inventor: KAMIYA RYOSUKE
IPC: C08K5/10
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting acrylic resin composition which is derived from a resin raw material having sufficient compatibility, produces no precipitate associated with reaction, and can form a cured product having transparency and heat colorability resistance which can be used as an optical material having no stickiness on a cured surface even under an air atmosphere with oxygen, and to provide its cured product.SOLUTION: The thermosetting acrylic resin composition includes (A) an organic compound having 2 or more methacryloyl groups in one molecule expressed by general formula (1), wherein X is a group having one or more methyl groups, (B) a siloxane compound that has one or more hydrogen atoms bonded to a silicon atom, in one molecule, and (C) a platinum compound, as essential components, when an acrylic resin composition including methacryloyl group is thermally cured.
Patent JP-2012167702-A (JP)
Title: Piping support device and plant
Inventor: WATANABE KAZU
IPC: F16L3/21
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent sympathetic vibration by usually supporting piping firmly and fatigue damage, and to support the piping flexibly to protect the piping when an overload acts on the piping by an earthquake etc.SOLUTION: A piping support device 1 includes a determination part 15 and a piping support part 31. The piping support part 31 includes a cylinder 6 attached to a fixing part side; a reservoir 12 attached outside the cylinder 6 and communicating with the cylinder 6 through a first through-hole 11a and a second through-hole 11b in the cylinder 6; electrically-operated valves 13a, 13b for opening and closing the through-holes 11a, 11b; and a piston 7 attached to a piping side and slidingly moving inside the cylinder 6, between the first through-hole 11a and the second through-hole 11b. When a vibration signal exceeds a predetermined value, the electrically-operated valves 13a, 13b are opened to reduce flow resistance and weaken a binding force between a fixing part 2 and piping 9.