baber/WOPTO huggingface dataset:
Patent JP-2009518169-A (JP)
IPC: B09B3/00
Filed: 2006-11-30
Abstract: Special guide means 7 are located in the interior of a loop reactor for circulating the reactor contents. The guide means 7 has at least one central gas supply means 1 with gas distribution means 2 attached thereto for gas charging into the guide means 7. These loop reactors are used, e.g., as biogas reactors for treatment of biowastes or renewable raw materials. The gas distribution means 2 as gas guide elements are open to the bottom and are located above the gas exit openings 3 of the central gas supply means 1.
Patent JP-2009518730-A (JP)
IPC: G05F1/56
Filed: 2006-12-04
Abstract: A switching regulator having first and second power switches. The first power switch has at least two transistors connected in series, the transistors having a first maximum voltage across their terminals which is less than the input voltage of the regulator. The transistors have at least a first node at the point where they are connected, and a first control circuit controls the voltage at the first node so that the voltages across the terminals of the transistors of the first power switch do not exceed the first maximum voltage. The second power switch also has at least two transistors connected in series, the transistors having a maximum voltage across their terminals that is less than the input voltage. The transistors have at least a second node at the point where they are connected, and a second control circuit controls the voltage at the second node so that the voltages across the terminals of the transistors of the second power switch do not exceed the second maximum voltage.
Patent JP-2009519461-A (JP)
Title: サンプリング装置
IPC: G01N1/04
Filed: 2006-12-15
Abstract: サンプリング装置およびサンプルを入手する方法が提供される。装置は、本体、本体に連結されたヘッド、および基板をヘッド上に保持するための機構を有する。装置は、ある領域がすばやくかつ十分にサンプリングされることを可能にしながら、サンプルの二次汚染および分析器内におけるサンプルの不正確な配置を最小限に抑える。
Patent JP-2009525648-A (JP)
Title: 円偏波アンテナ又は直線偏波アンテナ
IPC: H01Q13/08
Filed: 2007-02-01
Abstract: 本発明は、幾何形状軸（Ｘ）を中心に軸対称な放射パターンを生成すると共に、幾何形状軸（Ｘ）の方向に対して垂直な平面において最大放射を呈するアンテナであって、アンテナのアース面（３００）を形成する導電表面のレベルに位置付けられる第１の端（５ａ）から、Ｎ本の放射ストランド（Ｎは整数である）のセット（２００）に電力供給する第２の端（５ｂ）まで、幾何形状軸（Ｘ）に沿って延びる給電ワイヤ（１００）を含み、放射ストランドの少なくとも１本のアース戻りロッドも含み、当該ロッドは、セット（２００）の放射ストランドのうちの１本をアース面（３００）に連結することを特徴とするアンテナに関する。
Patent JP-2009527904-A (JP)
Title: 信号フィードバックを抑止するための光受信機におけるディスクリート・ブートストラップ
IPC: H04B10/43
Filed: 2007-02-19
Abstract: アセンブリによって変換される電気信号内にフィードバックが取り込まれるのを回避し得る光受信機アセンブリ。一実施形態の光受信機アセンブリは、コンデンサと、コンデンサの上面電極上に設けられ、電源が供給される光検出器と、基準面上に設けられた増幅器とを含む。光受信機アセンブリは、基準面とコンデンサとの間に介在するアイソレータをさらに含み、このアイソレータは、基準面の一部に接続された誘電材料の底面層と、増幅器の接地およびコンデンサの双方と電気的に接続されている金属上面プレートとを含む。この構成は、増幅器接地に存在しているフィードバック信号を打ち消すために、フォトダイオード及びコンデンサの上面電極を介して増幅器接地を増幅器入力にブートストラップする。
Patent JP-2009527421-A (JP)
Title: 液体の収容及び分配用アッセンブリ
IPC: B67D7/76
Filed: 2007-02-22
Abstract: 液体を収容し分配するためのアッセンブリであって、アッセンブリは、前記液体を収容する容器（４）と、液体分配装置（６）とを備え、前記液体分配装置（６）は、液体が通ることができると共に空気が流入することができる注ぎ口（２０）と、前記注ぎ口（２０）を通った液体及び空気を濾過するためのフィルター手段（２８）とを備え、前記アッセンブリは、また、前記容器（４）を閉じるためのキャップ（１４）を備え、本発明の特徴の一つは、前記アッセンブリが液体を分配後に、前記フィルター手段（２８）を通って前記容器（４）内への、空気の流入及び／又は注ぎ口（２０）に閉じ込められた残りの液体の戻りを助長するための手段（３８、４１、３９）とを備えていることである。 【選択図】図１
Patent JP-2009527628-A (JP)
Title: 有機官能性シランおよびそれの混合物を作製するプロセス
IPC: C08G77/48
Filed: 2007-02-16
Abstract: 二量体とオリゴマーとを含む有機官能性シランを調製するプロセスを提供する。ここに、個々のシランはフリーおよびブロック化メルカプタン官能性の両方を有し、または、有機官能性シランの特定の混合物はフリーおよびブロック化メルカプタン官能性の両方を有する。有機官能性シランおよびシラン混合物は、とりわけ、エラストマー組成物のためのカップリング剤として有用であり、例えば、タイヤの製造に使用されるゴムの配合物において、それは少ない早期加硫と良好な性能特性の望ましいバランスを示す。 【選択図】 なし
Patent JP-2009528894-A (JP)
Title: 内視鏡起上台装置
IPC: A61B17/28
Filed: 2007-03-05
Abstract: 遠位先端まで伸張する挿入管（１２）と協働する、細長い医療機器の把持性を強化するとともにこれを引っ掻きにくくした、内視鏡起上台装置が開示されている。装置は、遠位先端に可動的に取り付けられた起上台（４３）を備えている。起上台には、その上に内視鏡と係合させるための把持スロット（１３０）を画定する内側が形成されている。起上台には、細長い医療機器に損傷を加えるのを防ぐための表面突起（１３４）が配置されている。
Patent JP-2009528897-A (JP)
Title: 着用可能な腎臓
IPC: A61M1/36
Filed: 2007-03-08
Abstract: 本発明は、着用可能な腹膜透析システム（１０）および腹膜透析溶液および結果として患者から正に荷電した必須イオンを除去することなく該溶液を再生する着用可能な腹膜透析システム（１０）中の交換可能なカートリッジ（３２）に関する。本発明は、着用可能な腹膜透析システム（１０）を使用する患者からの尿毒症廃代謝物を除去する方法にも関する。着用可能な腹膜透析システム（１０）は、連続的または半連続的に作動することになっており、患者に大きな負担なく快適に着用される。
Patent JP-2009530076-A (JP)
Title: 制御された寸法を有する粒子の製造方法
IPC: B22F1/068
Filed: 2007-03-16
Abstract: 制御された寸法を有する粒子の製造方法であって、以下の工程：(i)それぞれ床部と高さ(H w )を有する壁とから成る1つ以上の個別セルを含むマイクロレリーフ反復パターンを含んでなるパターン化表面を有する層状基板を供給する工程；(ii)前記パターン化表面上及び前記セル内に有機又は無機材料を沈着させて、該沈着材料の厚さ(T)を与える工程（ここで、T≦H w ）；(iii)前記沈着有機又は無機材料を前記基板の表面から剥離する工程；及び(iv)前記有機又は無機材料から形成された粒子を収集する工程；を含んでなる方法並びに前記方法から得られる複数の粒子(P)を含んでなる組成物。ここで、前記組成物中の粒子の数(n)は少なくとも10であり、前記粒子(P)は、円形であるか又はx個の平面y辺多角形（ここで、xは1〜20であり、yは少なくとも3であり、xが1より大きい場合、前記平面y辺多角形はその1つ以上の辺に沿って融合している）で構成される平面幾何学を示すプレートレットであり、前記プレートレット(P)のその最も幅広の点の幅(W P )は約250μm以下であり、前記プレートレット(P)の厚さは10nm〜50nmの範囲である。 【選択図】なし
Patent JP-2010160033-A (JP)
Title: Fabry perot interferometer and method of manufacturing the same
Inventor: ENOMOTO TETSUYA
IPC: G02B5/10
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fabry Perot interferometer having a wide spectral band and a small half-value width of a transparent wavelength and to provide a method of manufacturing the same.  <P>SOLUTION: The Fabry Perot interferometer includes a first mirror and a second mirror and constituted in such a way that the width of the gap between both mirrors may change. Each mirror includes a mirror region including an air mirror having an optical multilayer film structure in which an air layer is interposed between a high-refractive-index lower layer and a high-refractive-index upper layer and a connecting part for dividing the air mirror into a plurality of pieces and connecting each air mirror and a peripheral region which holds the mirror region in-between in at least one direction perpendicular to the width direction. At least either the first mirror or the second mirror includes wiring electrically insulated and separated from a corresponding high-refractive-index lower layer and a corresponding high-refractive-index upper layer, and corresponding electrodes are not electrically connected to the high-refractive-index lower layer or to the high-refractive-index upper layer but electrically connected to the wiring. The wiring is not arranged in the air mirror in a corresponding mirror region but arranged in the connecting part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158713-A (JP)
Title: Laser beam machining apparatus
Inventor: FUKUMITSU KENJI
IPC: B23K26/08
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method and a laser beam machining apparatus, wherein a machining area is formed into a desired shape.  <P>SOLUTION: As for a cylindrical lens 4, a laser beam L1 is made to diverge in the Y-axis direction (that is, on the YZ plane) with and not made to diverge and converged in the X-axis direction (that is, on the ZX plane). As for an objective lens 5, the laser beam L1 emitted from the cylindrical lens 4 is converged at a point P1 in the Y-axis direction and converged at a point P2 in the X-axis direction. In this way, the cross-sectional shape of the laser beam L1 is a long-size shape extended in the X-axis direction at the point P1 and is a long-size shape extended in the Y-axis direction at the point P2. Therefore, by locating the point P1 on the outside of an workpiece S and locating the point P2 on the inside of the workpiece S, the long-size-shaped working area extended in the Y-axis direction is formed in a part where the point P2 is located in the inside of the workpiece S.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163985-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: FURUYA YUJI
IPC: F01N3/20
Filed: 2009-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine capable of collectively and effectively cooling a reducing agent injection valve and a reduction catalyst without drastically increasing the number of components with a simple structure.  <P>SOLUTION: The exhaust emission control device 10 for the internal combustion engine includes the reduction catalyst 20 arranged in an exhaust passage 11 of the internal combustion engine 5, and a reducing agent supply device 40 including the reducing agent injection valve 30 capable of injecting a reducing agent into the exhaust passage 11 on the upstream side compared to the reduction catalyst 20. The reducing agent supplied from the reducing agent supply device 40 and exhaust gas of the internal combustion engine are brought into contact with the reduction catalyst 20, and nitrogen oxide in the exhaust gas is reduced. A cooling agent different from the reducing agent can be injected from the reducing agent injection valve 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168048-A (JP)
Title: Container delivering apparatus
Inventor: OGAWA SATOSHI
IPC: B65G47/84
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To be able to change the height of a grip arm for gripping a neck part at a receiving part and a forwarding part in a revolving path, and to smoothly perform interchanging of styles of containers having neck parts with different heights.  <P>SOLUTION: In a revolving type carrying-in wheel apparatus 11, neck gripping devices 25 having a pair of the grip arms 28 which can hold a neck part N1 of a bottle B1 are arranged at definite intervals on the outer peripheral part of a revolving table 24, and the container is delivered between a carrying-in conveyor and a filling device. The revolving type carrying-in wheel apparatus 11 includes: a sliding cylinder 34 which can elevate and lower the grip arms 28; an upper limit regulating cam 42 and a lower limit regulating cam 41 with which an elevating/lowering cam roller 35 provided on the sliding cylinder 34 is brought into contact, at a predetermined position of the revolving path; an elevating/lowering cylinder 54 which elevates and lowers the sliding cylinder 34 and brings the elevating/lowering cam roller 35 into contact with the upper limit regulating cam 42 or the lower limit regulating cam 41, provided on the neck gripping apparatus 25; and a gripping position adjusting device 46 which can adjust the height by elevating/lowering the lower limit regulating cam 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171468-A (JP)
Title: Switching hub
Inventor: TSUCHIYA NORIO
IPC: H04L12/44
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the reconfiguration time from occurrence of a fault to a transmission line to recovery of a communication network having loop constitution of connections between ports.  <P>SOLUTION: A switching hub is configured such that an edge port switch fabric 11 and a MAC address table 12 for controlling connections between edge ports, and a loop port switch fabric and a MAC address table 15 for controlling connections between loop ports are separated. A control unit 13 performs erasure control over only MAC addresses for loop port in case of occurrence of a fault, and relearning control about only MAC addresses for loop port during route reconfiguration in a new route state after fault recovery. Alternatively, in route reconfiguration processing, the need to erase and relearn MAC addresses is eliminated by making transmission packets into broadcasting frames.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171494-A (JP)
Title: Composite terminal apparatus
Inventor: TAKECHI KEN
IPC: B41J29/38
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite terminal apparatus capable of shifting a mode to an interrupt mode only when interrupt copy is required, and when shift to the interrupt mode is impossible, notifying a user of the impossibility of mode shift.  <P>SOLUTION: The composite terminal apparatus includes: a first receiving part for receiving data transmitted through a network; a second receiving part for receiving data transmitted through a telephone line; an input part for accepting external data; an interrupt determination part which when an input part accepts the input of external data during the receiving processing of network data by the first receiving part, determines that interrupt processing based on the external data can be executed, and when the input part accepts the input of the external data during the receiving processing of telephone line data by the second receiving part, determines that interrupt processing based on the external data can not be executed; and an execution control part which when the interrupt determination part determines that the interrupt processing is impossible, executes interrupt processing based on the external data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170234-A (JP)
Title: Image forming system, server device, and image forming device
Inventor: NISHIMI TOSHITANE
IPC: B41J29/00
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secret leakage from an image forming device.  <P>SOLUTION: In this image forming system, a composite machine 3, a server device 2, and a client device 1 generating image output data from document data and transmitting them to the server device 2 are connected to a network 7. In the server device 2, an output data management part 21 stores the received image output data into an output data storage part 22 associatively to user identification information of a destination or user group identification information of the destination. When receiving user authentication information inputted based on user operation in the composite machine 3, the server device 2 transmits, to the composite machine 3, the image output data associated to the user authentication information included in the user authentication information or the image output data associated to the user group identification information of a user group to which a user of the user authentication information belongs of the image output data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168971-A (JP)
Title: Exhaust emission control device
Inventor: OHIRA KAZUNOBU
IPC: F01N13/08
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device easily reducing (sound attenuation) exhaust noise of an engine, especially low frequency noise in the exhaust noise with a compact device structure.  <P>SOLUTION: In exhaust emission control devices 30 including one or both of an oxidation catalyst 33 and a particulate filter 34, a casing 31 holding one or both of the oxidation catalyst 33 and the particulate filter 34, an exhaust gas inlet part 32 guiding exhaust gas H from an engine 20 to an inside of the casing 31, an exhaust gas outlet part 35 discharging exhaust gas H to an outside of the casing 31, this exhaust emission control device 1 is provided with an exhaust throttle device 40 throttling flow rate of the exhaust gas H at one or both of the exhaust gas inlet part 32 and the exhaust gas outlet part 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172198-A (JP)
Title: Method for producing seasoning
Inventor: KOIZUMI TAKEO
IPC: A23L27/24
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing seasoning, effectively using extraction residue of dried bonito flakes, miscellaneous dried fish flakes, tangle, and dried mushroom, and providing the seasoning derived from a natural material.  <P>SOLUTION: This method for producing the seasoning includes: mixing processes (S20, S20A, S20B and S20C) of mixing any of dried bonito flakes, extraction residue of dried bonito flakes, miscellaneous dried fish flakes, extraction residue of miscellaneous dried fish flakes, tangle, extraction residue of tangle, dried mushroom, and extraction residue of dried mushroom, with malt (for instance, soybean malt), yeast fungus (for instance, salt-tolerant yeast fungus), lactic acid bacteria, and water; a fermentation process (S21) of fermenting and ripening the mixed liquid refined in the mixing process; and a filtration process (S23) of filtering the mixed liquid finished in the fermentation process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175859-A (JP)
Title: Actinic ray-sensitive or radiation-sensitive resin composition and pattern formation method using the same
Inventor: NISHIKAWA NAOYUKI
IPC: G03F7/004
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actinic ray-sensitive or radiation-sensitive resin composition, capable of forming a pattern which simultaneously satisfies high sensitivity, high resolution, proper pattern profile and satisfactory line edge roughness, particularly in an electron beam, X-ray or EUV lithography in an ultrafine region, and to provide a pattern formation method that uses the composition.  <P>SOLUTION: The actinic ray-sensitive or radiation-sensitive resin composition comprises (A) a resin which decomposes under the action of an acid and exhibits an increased dissolution rate in an aqueous alkali solution; (B) a compound which generates an acid upon irradiation with actinic rays or radiation; and (C) a compound which is unevenly distributed unevenly in a film surface, upon formation of film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172301-A (JP)
Title: Method for improving seasoning property of potato extract-containing food
Inventor: FUJIMORI KENICHI
IPC: A23L19/12
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving seasoning properties of potato extract-containing food by which flavor specific to potato extract is masked to be improved in seasoning properties.  <P>SOLUTION: The method for improving seasoning properties of potato extract-containing food comprises mixing at least one kind selected from potato extract, sugar alcohol, cellulose, calcium stearate and silicon dioxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175046-A (JP)
Title: Disk drive unit
Inventor: YAMADA TAKUJI
IPC: F16C17/10
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive unit 100 capable of suppressing scattering of lubricant filled between a rotator and a fixed body even in the event of an impact such as falling.  <P>SOLUTION: A sleeve 16 supports a shaft 22. A housing member 14 is disposed so as to surround the sleeve 16 and protrude an end portion of the sleeve 16. A base member 10 holds the housing member 14 and has a stator core fixed thereto so as to surround the housing member 14. A hub 20 integrally rotates with the shaft 22 to drive a recording disk by fixing a magnet to an annular part concentric to the shaft 22 so as to face the stator core 12 fixed to the base member 10. A thrust member 26 integrally rotates with the hub 20 and includes a suspended part 26c and a ring part 26e.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181439-A (JP)
Title: Toner for developing electrostatic charge image, electrostatic charge image developer, process cartridge, image forming method, and image forming apparatus
Inventor: YOSHINO SUSUMU
IPC: G03G9/08
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for developing electrostatic charge images that are superior in charging stability, even when a consumption amount of the toner is small, and to provide an electrostatic charge image developer using the toner for developing the electrostatic charge images, a process cartridge, an image forming method, and an image forming apparatus.  <P>SOLUTION: The toner for developing the electrostatic charge images externally adds inorganic particles to toner mother particles containing at least a binder resin and a coloring agent, covers the surface of the toner mother particles with a silane compound, and the inorganic particles includes silica and titania. The toner mother particles have core shell structures, and a shell layer is further, preferably, covered with the silane compound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180913-A (JP)
Title: Single rod double-acting cylinder and testing machine
Inventor: TORYO KOJIRO
IPC: G01N3/08
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single rod double-acting cylinder capable of equalizing thrust in contraction and in expansion without requiring pressure control.  <P>SOLUTION: An in-rod pressure chamber C1 is formed in a piston rod 120, and an out-rod pressure chamber C2 is formed around the piston rod 120. In a cylinder tube 110, a fixed plunger 140 is disposed to project toward the piston rod 120, and is fitted in the in-rod pressure chamber C1. When working fluid such as pressure oil is introduced into an inside of the in-rod pressure chamber C1 and a pressure is applied, the pressure acts on a pressure receiving surface S1 of the in-rod pressure chamber C1, and the piston rod 120 is expanded. When the working fluid is introduced into an inside of the out-rod pressure chamber C2 and the pressure is applied, the pressure acts on a pressure receiving surface S2 of the out-rod pressure chamber C2, and the piston rod 120 is contracted. Areas F1 and F2 of the pressure receiving surfaces S1 and S2 are set to be equal, and the thrust in expansion and the thrust in contraction of the piston rod 112 are equal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182839-A (JP)
Title: Edge beveling method for multilayer wafer
Inventor: SAITO KOJI
IPC: H01L21/304
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge beveling method for a multilayer wafer that facilitates alignment of the multilayer wafer when the multilayer wafer is carried to a processing stage for a postprocessing stage.  <P>SOLUTION: A cup wheel type grindstone 12 which tilts at 3 to 10° to the center of the multilayer wafer mounted on a support chuck which is rotating, is fixed in a freely rotatable manner. A grindstone shaft 13 is moved to grind an upper surface, shorter than a maximum diameter, of a lower-layer wafer w<SB>1</SB>constituting the multilayer wafer to a length of 0.1 to 3 mm and to a depth ranging from 5 mm to a depth which does not reach a maximum diameter part of the lower-layer wafer, and to bevel an edge part of an upper-layer wafer w<SB>2</SB>of the multilayer wafer with a cut wheel type grindstone edge 12a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179425-A (JP)
Title: Abrasive pad
Inventor: TAKAGI MASATAKA
IPC: B24B37/20
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive pad, capable of improving the flatness of an object to be polished by enhancing the accuracy of thickness uniformity of a resin sheet.  <P>SOLUTION: The abrasive pad includes a urethane sheet having a continuous foam structure formed by means of wet film formation. In the urethane sheet, buffing treatment is performed to a skin layer side of a film forming resin 32 formed in the wet film formation while pressing the surface side opposite to the skin layer onto a pressure roller 24. In the buffing treatment, adjustment is performed so to satisfy the relation of X-Z≤Y, wherein X is an average thickness of the film forming resin 32 (mm), Y is an average projection amount of abrasive grains 27 of an abrasive paper 26a with part of the abrasive grains 27 being projected (mm), and Z is an average space between the surface of the pressure roller 24 disposed oppositely to the abrasive paper 26a and the projecting ends of the abrasive grains 27 (mm). The load placed on the film forming resin 32 is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185674-A (JP)
Title: Test head
Inventor: NIHEI TAKUYA
IPC: G01R31/26
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain a test head which enables cost reduction of a power supply unit, improvement of water-cooling quality and shortening of maintenance time.  <P>SOLUTION: The test head includes a nest which is provided with a backboard, daughter cards which are inserted in this nest and connected at one side to the backboard, the power supply unit which supplies power to the daughter cards through the backboard, and a water-cooling manifold which is provided on the lateral side of the nest. The test head includes peculiar power supply parts which are disposed dispersedly in the individual daughter cards and peculiar to the individual daughter cards, a common power supply part which is attached directly to the water-cooling manifold by the medium of a heat transmitting sheet and is common to each daughter card, and a relay cable which relays the common power supply part to the daughter cards held in the backboard.  <P>COPYRIGHT: (C)2010,JPO&INPIT