baber/WOPTO huggingface dataset:
Patent JP-2010124261-A (JP)
Title: Transmission antenna device
Inventor: ARAI MASAYUKI
IPC: H01Q1/38
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission antenna device which includes a parallel resonance circuit connected to a drive circuit and performs communication to a receiving side through electromagnetic coupling and which can be made compact.  <P>SOLUTION: An inductance element constituting the parallel resonance circuit is comprised of a plurality of coil elements 20 connected in parallel with each other, and each coil element 20 is comprised of a plurality of divided coil elements 22. The coil elements connected in parallel are disposed under mutual inductance operation, and inductance of a combination of the coil elements connected in parallel is used as inductance adjusted by mutual inductance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121868-A (JP)
Title: Heat exchanger and cooling device
Inventor: TOGASHI MITSUHIRO
IPC: F28C3/06
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat exchange efficiency between a liquid refrigerant and a gas refrigerant in a heat exchanger and a cooling device.  <P>SOLUTION: The heat exchanger 3 used in the cooling device includes an injection part 5 for injecting and atomizing magnetic fluid L performing heat transport; a spray chamber 3B for mixing an atomization body V<SB>L</SB>atomized by the injection part 5 with outside air A; and a separation and aggregation part for separating the atomization body V<SB>L</SB>and outside air A mixed by the spray chamber 3B from each other and aggregating the magnetic fluid L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122962-A (JP)
Title: Authentication system and authentication method
Inventor: KAWADA ETSUO
IPC: G06F21/40
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of authentication processing for a service user and to improve security.  <P>SOLUTION: An authentication system 10 for authenticating the user by a service provision device 20 by collating user authentication information 1, being input from a service user (A) who makes a service request, includes an authentication auxiliary device 40 having an authentication auxiliary information generation unit 43 for generating authentication auxiliary information, based on the service request information from a user terminal device 30. The user terminal device 30 includes an information transmission unit 32 for transmitting the authentication auxiliary information to the service provision device 20, along with service request information and the user authentication information 1. The service provision device 20 includes an authentication decision unit 25 for authenticating the user when the user authentication information 1 coincides with user authentication information 2 stored in an authentication information storage unit 21, and when service contents included in the authentication auxiliary information coincide with the service request information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123083-A (JP)
Title: Correlation processing apparatus, and medium readable by the same
Inventor: KATSURA TAKESHI
IPC: G06T1/20
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus having a configuration where efficient parallel processing is applicable to a calculation for determining the correlation of a texture and a window, when setting of the texture size or the position of the window requires flexibility.  <P>SOLUTION: The correlation processing apparatus includes N (N is a positive integer) arithmetic circuits having a function of calculating a first image pixel value of an image to retrieve and a second image pixel value of a partial image, a rectangular pattern selection circuit for selecting a rectangular pattern that has M (M is a positive integer smaller than N) components and where the division number when the image to retrieve is divided by the rectangular pattern is minimum, a control circuit that activates M arithmetic circuits, of N arithmetic circuits, and specifies M first image pixel values and M second image pixel values calculated by the M arithmetic circuits, and an integrator for integrating arithmetic results obtained by the M arithmetic circuits.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128189-A (JP)
Title: Information display panel
Inventor: SHOJI TAKANORI
IPC: G02F1/167
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display panel which can have its frame made narrow and which constitutes a large screen, having an inconspicuous gap with an adjacent information display panel, especially, even when one large screen is constituted, by arranging a plurality of panels, and to provide a large-screen display system which imparts a sense of unity, as well.  <P>SOLUTION: The information display panel displays information of an image etc., at an information display part, by charging a display medium, made of electrically drivable particles between two substrates at least one of which is transparent, and driving the display medium, by applying a voltage to an electrode pair formed, by providing electrodes to substrates opposite each other, the information display part 13 being sealed by closing an inter-substrate opening where lead-out electrodes 18 and 19 connecting with the electrodes forming the electrode pair are present with a sealing agent 15 and also closing an inter-substrate opening, where the lead-out electrodes are absent with a moisture-proof agent 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133712-A (JP)
Title: Shape measuring device
Inventor: ENDO TAKESHI
IPC: G01B11/25
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve shape measurement accuracy of an object by suppressing the effect of external disturbance light.  <P>SOLUTION: An FFT part 102 of a control part 61 of the shape measurement device measuring the shape of an object by projecting a pattern on the object to pick up the image thereof by an image pickup element 60 detects a frequency component of incident light incident on the image pickup element 60 on the basis of a light receiving signal obtained from a photosensor 59 via an A/D conversion part 101. A peak detection part 111 detects a frequency fp in which the amount of external disturbance light included in the incident light of the image pickup element 60 is equal to or more than a prescribed threshold and at the maximum on the basis of the detection result of the frequency component. An exposure time setting part 113 sets the exposure time of the image pickup element 60 at a multiple of the period Tp corresponding to the frequency fp. The present invention may be applied to an optical shape measuring device, for example.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133897-A (JP)
Title: Thermal fluid flow sensor and method of manufacturing the same
Inventor: SAKUMA NORIYUKI
IPC: G01F1/692
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate stress imbalance, to enhance detection sensitivity, and to enhance reliability, as to a thermal fluid flow sensor having a diaphragm structure body configured by an insulating film formed by stacking a film having compressive stress and a film having tensile stress on the top and bottom of a temperature-measuring resistive element and a heater resistive element which are processed by microprocessing.  <P>SOLUTION: As to insulation films underlying the heater resistive element 3, the temperature-measuring resistive element 4 for the heater resistive element, upstream resistance temperature sensors 5A and 5B, and downstream resistance temperature sensors 5C and 5D, films (first insulating films 14, third insulating films 16, and fifth insulating films 18) having compressive stress and films (second insulating films 15 and fourth insulating films 17) having tensile stress are alternately disposed, and two or more films having tensile stress are disposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010136280-A (JP)
Title: Image processing apparatus, image processing method, software, and recording medium for recording software thereon
Inventor: NAKASONE TADASHI
IPC: G02B21/00
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus, capable of responding to various requirements of users, with respect to a development processing algorithm and also dealing with a latest development processing algorithm.  <P>SOLUTION: The present invention relates to an image processing apparatus that includes a storage means for storing a plurality of at least either color processing algorithms or interpolation processing algorithms for RAW data acquired from an imaging apparatus; an image processing means for combining the color processing algorithms and the interpolation algorithms to perform development processing of the RAW data; and a display means for displaying thereon an image processed by the image processing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138515-A (JP)
Title: External addition-type deposit-controlling agent and deposit-controlling method
Inventor: ANDO YOSHIHIRO
IPC: D21C9/08
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deposit-controlling agent having excellent properties for preventing attachment of the deposit, exhibiting sufficient wettability to papermaking tools and a papermaking apparatus having hydrophobicity and complicated structures, and preventing the deposit from attaching to the papermaking tools and the papermaking apparatus.  <P>SOLUTION: The external addition-type deposit-controlling agent includes 1-30 mass% of a polymer (A) of the following (a1) and/or (a2), and 1-30 mass% of a compound (B) represented by formula (1) [wherein, R is a 7-13C branched primary alcohol residue; m is the number of average mols of added EO (oxyethylene group) and 4-60; n is the number of average mols of added PO (oxypropylene group) and 0-20; with the proviso that the molar ratio of m to n is from 100:0 to 40:60]: (a1): a polymer constituted of one or more kinds of constituent units selected from a vinyl alcohol unit, a vinyl pyrrolidone unit and a (meth)acrylamide unit, and having a weight average molecular weight of 5,000-1,000,000; and (a2): a polymer obtained by reacting an amine with an epihalohydrin, and having a weight average molecular weight of 5,000-1,000,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139434-A (JP)
Title: Test apparatus and test method for discriminating between foreign substance and scar
Inventor: KASAI AKIO
IPC: G01N21/88
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test apparatus and a test method for discriminating between foreign substances and scars, capable of discriminating between minute foreign substances and scars without taking time in test work.  <P>SOLUTION: The test apparatus and the test method for discriminating between the foreign substances and the scars based on surface imaging data of a device element includes an oblique lighting means 10 for simultaneously irradiating the device element with oblique lights from two directions, an imaging means 20 for detecting and imaging a reflected light from the device element, and a discrimination processing means 30 for controlling each means and digitalizing a picked-up image to discriminate between the foreign substances and the scars.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139045-A (JP)
Title: Vibration damper
Inventor: KOSUGI MASASHI
IPC: F16F13/08
Filed: 2008-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of strength members and reduce weight by collecting stopper functions in individual directions on a bracket which connects a vibration damper body with an engine.  <P>SOLUTION: The bracket 20 for mounting the vibration damper body 18 to the engine comprises a cylindrical retainer 32 in which an upper attachment 14 is press-fitted. A first stopper 56 which abuts the vehicle body side member against a displacement in the right to left direction Y of a vehicle to limit the displacement and a second stopper 58 which abuts the vehicle body side member against a displacement in the forward to rearward direction X of the vehicle to limit the displacement are provided on the outer circumferential side of the cylindrical retainer. In addition, a third stopper 60 which abuts on the vehicle body side member against a displacement in the upward direction Z of the vehicle to limit the displacement is provided to a projection 50 projecting from the outer circumferential surface of the cylindrical retainer 32.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009175714-A (JP)
Title: Cylindrical label with heat insulating property
Inventor: AWANE HISASHI
IPC: B65D71/08
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical label having a non-woven fabric laminated thereon and a product code displayed thereon, wherein the heat insulating property by the non-woven fabric can be sufficiently secured and the function as a product code can be sufficiently performed.  <P>SOLUTION: A non-woven fabric 14 is laminated on the surface side of a heat-shrinking film 11 provided with a product code 2 displaying a bar code and a figure. Of the product code 2, at least a part 2a of the bar code necessary for mechanical reading is not covered with the non-woven fabric 14, and a part 2b where the figure is displayed is covered with the non-woven fabric 14 in such a manner that the figure can be viewed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010142897-A (JP)
Title: Blanking device from sheet-like workpiece
Inventor: IWAMA MASATOSHI
IPC: B26D5/00
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel blanking device working a sheet-like workpiece variously like cutting-work and stripe pressing work, and performing efficiently the work.  <P>SOLUTION: This blanking device 1 is equipped with: a moving frame 2 moving two-dimensionally along the workpiece W; a working head 3 mounted on the moving frame 2; a tool support rotary disk 4 constituting one part of the working head 3; and a plurality of tool devices T arranged in an outer circumferential side of the tool support rotary disk 4. The tool device T is equipped with at least one cutter device 5, and is constituted to make a desired tool face the workpiece W by rotating the tool support rotary disk 4 in a rotary shaft 43 by a tool selection mechanism 7, when switching the tool devices T, and to inclination-turn a disk face of the tool support rotary disk 4 as a whole, by a tool direction setting mechanism 8, when setting an action direction of the tool device T with respect to the workpiece W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010145239-A (JP)
Title: State display
Inventor: WAKIMOTO KOJI
IPC: G01S13/87
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain accurately and quickly each state of many targets.  <P>SOLUTION: An observed coordinate in a sensor central space is converted into a coordinate in an earth central space by a first coordinate conversion means, and stored in an earth central coordinate storage means, and a plurality of observation values obtained by different sensors and a plurality of observation values obtained in different times are compared with coordinates in the earth central space and it is determined whether the values correspond to the same target or not by a track management means by using a target list for managing a target position. Then, target position information is updated based on a determination result, and the stored coordinate in the earth centered space is converted into a screen coordinate by a second coordinate conversion means, and stored in a screen coordinate storage means, and prescribed target coordinate information is read out of the screen coordinate storage means based on the target list, and an image of a symbol showing the target is generated on the read-out coordinate position, by an image generation means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150074-A (JP)
Title: Reaction apparatus, heat conduction member and control element of the reaction apparatus
Inventor: MIFUJI KIMIYASU
IPC: H01M8/04
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of system efficiency in a reaction apparatus equipped with a low-temperature reaction part and a high-temperature reaction part that reacts at a temperature higher than that in the low-temperature reaction part.  <P>SOLUTION: The reaction apparatus is equipped with: the low-temperature reaction part; the high-temperature reaction part in which reaction is carried out at a temperature higher than that in the low-temperature reaction part; a coupling part that couples the low-temperature reaction part to the high-temperature reaction part; and a heat conducting member wherein one end can be decoupled from a first position capable of conducting heat to the low-temperature reaction part and the other end is fixed at a second position capable of conducting heat to the high-temperature reaction part. When the temperature in the high-temperature reaction part falls below a prescribed temperature lower than the reaction temperature in the high-temperature reaction part, the one end of the heat conducting member is uncoupled from the first position. When the temperature in the high-temperature reaction part becomes equal to or higher than the prescribed temperature, the one end establishes contact with the first position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010149762-A (JP)
Title: Lighting system
Inventor: KINO TOKUHITO
IPC: B60Q3/02
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system with a map lamp using LED lamps, which is constructed to prevent the occurrence of glare, color unevenness and color separation.  <P>SOLUTION: The lighting system is provided on the ceiling of a vehicle interior. It includes the map lamp which includes a case, a first light guide plate stored in the case, and having a light incidence region on the end face and a light emission region on the plane face inside the vehicle interior, a first light source part having the plurality of LED lamps, the LED lamps being arrayed in opposition to the light incidence region of the first light guide plate, and a prism lens provided on the light emission region side of the first light guide plate. After injecting light from the first light source part through the light incidence region into the first light guide plate and emitting it from the light emission region to convert it into planar light, the map lamp uses the prism lens to convert it into light advancing in a predetermined direction, illuminating a predetermined region in the vehicle interior.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151082-A (JP)
Title: Fuel injection valve
Inventor: YAMASHITA JUN
IPC: F02M55/00
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of suppressing ripples of the fuel in association with opening and closing of the valve.  <P>SOLUTION: In a connector pipe 66 of the fuel injection valve 6, a large diameter portion 66a partitions and forms a damper chamber, and a filter 75 installed in the small diameter portion 66b of the connector pipe 66 is furnished at the forefront with a columnar portion 75g, wherein the portion 75g is arranged inside the internal passage 69a of a stationary core 69 and partitions an annular passage as a throttle together with the internal passage 69a. As a result, the section area of the passage widens steeply toward the large diametric portion 66a. The columnar portion 75g is positioned in such a manner as closing the opening of the internal passage 71a of an adjusting pipe 71. As a result, the portion 75g provides a barrier wall against ripple waves propagating from the internal passage 71a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173534-A (JP)
Title: Membrane reactor
Inventor: OGAWA HIROSHI
IPC: B01D69/10
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane reactor which can obtain a sufficient hydrogen permeation speed in a hydrogen separation membrane by increasing a hydrogen partial pressure on the surface of a hydrogen separation membrane.  <P>SOLUTION: The membrane reactor M1 comprises a gas passage 3 formed between a hydrogen separation membrane 1 and a passage constituting member 2 and makes a hydrogen-containing gas flow in the direction along a surface of the hydrogen separation membrane 1 to separate a hydrogen in the hydrogen-containing gas by the hydrogen separation membrane 1. A fin F1, which is formed as recesses and protrusions arranged in the flow direction of the hydrogen-containing gas, is provided in a passage wall surface facing the hydrogen separation membrane 1 in the passage constituting member 2, so that the hydrogen partial pressure on the surface of the hydrogen separation membrane 1 is increased and the sufficient hydrogen permeation speed and sufficient amount of hydrogen permeation are obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008533609-A (JP)
Title: 無線携帯インターネットシステムにおける端末保安関連パラメター交渉方法
IPC: G06F21/00
Filed: 2006-02-14
Abstract: 本発明は無線携帯インターネットシステムにおける端末保安関連パラメター交渉方法に関し、この端末保安関連パラメター交渉方法は、端末と基地局が端末の保安関連パラメター交渉のために送受信する基本機能交渉要求メッセージ及び基本機能交渉応答メッセージに保安関連交渉パラメターを含める。この保安関連交渉パラメターは端末と基地局の間の認証政策交渉のために使用される認証政策支援副フィールドとメッセージ認証コード方式交渉のために使用されるメッセージ認証コード方式副フィールドを含む。基地局は事業者の政策によって認証またはメッセージ認証を行わずに省略が可能であるという内容を認証政策支援副フィールドまたはメッセージ認証コード方式副フィールドに記載して端末に通知することができる。また、端末と基地局は保安関連交渉パラメターの認証政策支援副フィールドを通じて、１つ以上の組み合わせからなる認証政策を選択することができる。
Patent JP-2008534877-A (JP)
Title: 軸シール
IPC: F04B37/16
Filed: 2006-03-30
Abstract: スクリューポンプのような真空ポンプに特に適した軸シールは、軸と結合可能な内側のシールリング（１８）と該内側のシールリング（１８）を取囲む外側のシールリング（２０）とを有している。外側のシールリング（２０）には環状の溝（３０）が設けられ、該溝（３０）内には供給通路（２２）を介して遮断ガスが導入可能である。さらに軸（１０）には前記溝（３０）内へ向いた付加部（３２）を有する遮断円板（３４）が結合可能である。これによって遮断ガス室（２８）が溝（３０）に構成される。遮断ガス室（２８）は遮断ガスが達することのできる室ギャップ（３６）を介して、内側と外側とのシールリング（１８，２０）間に配置されているシールギャップ（４０）と接続されている。シールギャップ（４０）には内側と外側のシールリング（１８，２０）によって形成された分離室（４２）が接続されている。この分離室（４２）は遮断ガスを排出するために排出通路（４４）と接続されている。
Patent JP-2008540214-A (JP)
Title: 自動車両用切換え装置
IPC: B60K6/448
Filed: 2006-04-27
Abstract: 本発明は、自動車両用切換え装置（１０、１１）に関する。この切換え装置は、２つの空転可能な小歯車（１７、１８）と１つのジョークラッチ（１４）とを有する。このジョークラッチ（１４）は、移動することで、駆動シャフト（９）を２つの空転可能な小歯車（１７、１８）の一方に選択的に連結することを保証する。本発明によれば、ジョークラッチ（１４）は、ジョークラッチを同時に２つの小歯車（１７、１８）に連結するための軸方向突起（６５、６６）を有する。この目的のために、小歯車（１７、１８）は軸方向突起（６７、６８）を有する。そして、突起（６５、６６）は、突起（６７、６８）内に設けられた空間内に入るようになっている。この切換え装置（１０、１１）は、ハイブリッド型の伝達装置（１）とともに使用することが好ましい。
Patent JP-2008541102-A (JP)
Title: サーモパイル赤外線センサアレイ
IPC: G01J5/16
Filed: 2006-05-16
Abstract: 本発明は、サーモパイル赤外線センサアレイであって、センサチップ半導体基板上に設置された多数のサーモパイルセンサ素子とそれに付随する電子部品とを具備するセンサチップからなり、該センサチップが支持基板上に取り付けられ、キャップで取り囲まれており、該キャップ内にセンサチップの上方中央に入射光学系が配置されているサーモパイル赤外線センサアレイに関する。本発明によって、チップサイズが小さい場合に高い熱分解能を有し、低コストで製造できるモノリシック赤外線アレイを提示する。これを実現するために、該センサチップ（１）の半導体基板上に非導電性材料からなる薄膜（１２）が配置されており、また該薄膜上にサーモパイルセンサ素子（１３）が配列されており、その際、各サーモパイルセンサ素子（１３）の下に位置する薄膜（１２）の裏面が蜂の巣上にエッチング除去されており、さらに前記電子部品がセンサチップの周辺領域に配置されており、その際、センサ素子（１３，１４）の各列又は各行に、下流側にローパスフィルタ（６）が接続された個別の前置増幅器ＶＶが設けられている。
Patent JP-2008545916-A (JP)
IPC: F02K1/44
Filed: 2006-05-11
Abstract: A turboengine that reduces rear noise emissions has a thickness of a rear part of a sound-attenuating coating, which is borne internally by an external fan cowl, that is increased toward a front part of the sound-attenuating coating. An increased-thickness zone is connected to a pan of the coating, located in a critical area of a jet nozzle, by a surface having a curved profile.
Patent JP-2008541842-A (JP)
Title: 胃部締結装置
IPC: A61M25/02
Filed: 2006-03-30
Abstract: 【課題】体腔内に容易に設置でき、体腔内と外部環境との間に瘻孔を容易に形成でき、かつ、必要が無くなった時点でユーザが容易に除去できるようにした固定装置を提供する。 【解決手段】胃繋留装置を開示する。装置は体の内腔に設置されるカニューレを含んでいる。カニューレは、内腔内に位置する第１端部と、内腔中に設置されるために第１の端部の近傍の圧潰領域と、カニューレの長さを短縮する一方で第１の直径よりも大きな第２の直径を有する放射状のカラーを形成するために、圧潰領域をカニューレから外方へ潰れさせるアクチュエータとを備える。カラーはカニューレが内腔から引き抜かれるのを防止する。 【選択図】図３
Patent JP-2008541495-A (JP)
Title: 印刷配線板
IPC: H05K1/02
Filed: 2006-05-12
Abstract: 印刷配線板（１）は電子部品（３）の当接用上側（２）を持っている。印刷配線板（１）の下側（４）は放熱下敷きへの載置に役立つ。多数の熱通過開口（１２）が上側（２）から下側（４）への熱通過を行う。熱通過開口（１２）は上側（２）に不等に分布して、上側（２）が複数の空いている面区域（１４）を持ち、電子部品（３）を印刷配線板（１）と接続するため、これらの面区域（１４）に熱通過開口（１２）がないようにしている。空いている面区域（１４）は欄状又は列状に設けられている。空いている面区域（１４）の少なくとも長辺（１７）に沿って、それぞれ複数の熱通過開口（１２）が設けられている。その結果電子部品と放熱下敷きとの間に小さい熱的抵抗をもつ印刷配線板が生じる。 【選択図】図２