baber/WOPTO huggingface dataset:
Patent JP-2008511959-A (JP)
IPC: H01M50/14
Filed: 2005-10-14
Abstract: Provided is a secondary battery having an electrode assembly installed in a battery case made up of a laminated sheet composed of an outer coating layer of a polymer film, a barrier layer of a metal foil and an inner sealant layer of a polyolefin material, wherein the metal foil of the barrier layer is formed of an aluminum alloy, the outer coating layer is formed of polyethylene naphthalate (PEN) and/or the outer surface of the outer coating layer is provided with a polyethylene naphthalate (PET) layer, and wherein the battery has a nail penetration resistance force of more than 6.5 kgf. The battery in accordance with the present invention exhibits further improved safety due to the ability to significantly reduce the probability of invasion, ignition or explosion as compared to conventional batteries, even when the battery is exposed to external physical impact or is pressed by sharp objects.
Patent JP-2008517470-A (JP)
Title: 駆動装置
IPC: H01F7/06
Filed: 2005-07-01
Abstract: 本発明は、駆動装置、とくに制御バルブに使用する作動用マグネットに関する。駆動装置は、ハウジングと、その中に配置されたコイルエレメントを備えていて、コイルエレメントには、磁気アーマチュアが長手方向にガイドされており、そして磁気アーマチュアはコイル巻線を備えている。コイルエレメント（４０，４２）は保持具（５０）により受容されていて、保持具（５０）は接触手段（４４）をコイルエレメント（４０，４２）間の接触クリップ（５２，５４）に接続している。その結果、接触手段（４４）は、その一部分を保持具（５０）の少なくとも一つの溝（４６，４８）に提供していて、それぞれの接触クリップ（５２，５４）はプラグ部品（５６，５８）に導びかれていて、接触装置は、従来の継手と対照的に、保持具に接続されているだけであって、コイル巻線のコイルエレメントがそれぞれの接触クリップに接続された後に、接触装置のプラグ部品それぞれを介して電気的接続が達成される。
Patent JP-2008518650-A (JP)
Title: 医療装置、及びその使用
IPC: A61L27/00
Filed: 2005-11-02
Abstract: 本発明は、５〜１００μｍの直径を有する非焼結生体活性ガラス粒子又は繊維を含む医療装置に関し、ここで、当該生体活性ガラスはＳｉＯ ２ 、Ｎａ ２ Ｏ、ＣａＯ、Ｋ ２ Ｏ、ＭｇＯ、Ｂ ２ Ｏ ３ 、及びＰ ２ Ｏ ５ を含み、当該ＳｉＯ ２ の量は最終総重量の５０〜６５重量％であり、当該Ｎａ ２ Ｏの量は最終総重量の５〜２６重量％であり、当該ＣａＯの量は最終総重量の１０〜２５重量％であり、当該Ｋ ２ Ｏの量は最終総重量の０〜１５重量％であり、当該ＭｇＯの量は最終総重量の０〜６重量％であり、当該Ｂ ２ Ｏ ３ の量は最終総重量の０〜４重量％であり、及び当該Ｐ ２ Ｏ ５ の量は最終総重量の０〜４重量％であり、ただし、Ｎａ ２ Ｏ、及びＫ ２ Ｏの量が当該最終総重量の１０〜３０重量％であることを条件とする。当該装置は、本質的に薬物を含まない。本発明は、損傷した又は不十分な血管新生に関する病変を治療するための、及び無血管性繊維症を予防するための上記組成物の使用にも関する。
Patent JP-2008518736-A (JP)
Title: 受動的に防護された充填可能な注射シリンジ
IPC: A61M5/32
Filed: 2005-05-23
Abstract: 受動的に防護された充填可能な注射シリンジは、中空針の近位端を保持するアダプタを含む。逆プランジャが、針と流体連通する薬剤チャンバを構築するようにアダプタ上に摺動可能に据え付けられる。また、ほぼ円筒状の針防護具が、防護具とアダプタとを反対の軸方向に付勢するばねの影響を受けて往復軸方向運動するように、針の上に位置決めされる。通常の充填／注射手順で必要とされるプランジャの移動が、また、針に対する防護具の位置を制御する働きもするような機構が設けられている。初めは、防護具は、ロックされて、針先端を覆っている。プランジャの移動が、防護具をアンロックし、シリンジの充填及び注射のために防護具を引っ込める。プランジャを押し下げて注射を完了すると、防護具は、ばねの力を受けて遠位に移動して針を保護する位置に到達するように解放される。
Patent JP-2008520029-A (JP)
IPC: G06F13/00
Filed: 2005-11-09
Abstract: The invention relates to a method, a client device (CL 1 ) and a computer program product for keeping track of content in devices of a network. The client device discovers (D) devices (MS) in a network, obtains information about events (E) provided by at least some discovered devices, obtains additional information (E, R<SUB>2</SUB>) related to an event provided by a first discovered device (MS), which event has been activated in relation to another client device (CL 2 ). Finally, the client device stores said additional information, such that a user can access content related to an event by using said additional information. A user can thus easily locate content provided on the network.
Patent JP-2008521415-A (JP)
Title: カルボキシ末端をアミド化したペプチドの製造方法
IPC: C12N1/15
Filed: 2005-11-18
Abstract: 本発明は、Ｃ末端をアミド化したリシンを有し、特にＧＬＰ−１の生物活性を有するカルボキシ末端（Ｃ末端）をアミド化したペプチドの製造、それらの化学的および／または生物工学的前駆体、ならびに中間生成物に関する。本発明はまた、それらの製造方法、および医薬製品を製造するための使用にも関する。
Patent JP-2008521752-A (JP)
IPC: C08K9/04
Filed: 2005-12-02
Abstract: An intercalated layered silicate comprises a layered silicate and an intercalating agent sorbed between the silicate layers of the layered silicate. The amount of intercalating agent is effective to provide an average interlayer spacing between the silicate layers of at least about 20 Å. The intercalating agent has a formula selected from formulas I through VII described herein. The intercalated layered silicate may be exfoliated by mixing it with a matrix medium and adding sufficient energy to form a dispersed-particle composition. A packaging film, such as a food packaging film, may comprise the dispersed-particle composition.
Patent JP-2008524089-A (JP)
Title: 物体を移動させるための静電気装置
IPC: H01L21/677
Filed: 2005-12-12
Abstract: 電場が移動物体2の表面領域に相当する領域上に広がって発生するように電極31、31a、31bを配置することによって、大きい力及び大きい加速度を有する静電気移動装置が提供される。好ましくは、実際の移動を引き起す剪断力をさらに増加させるために、端部の区域の電極31aに対して、中央の区域の電極31bに対するよりも高い電圧が印加される。
Patent JP-2008527493-A (JP)
Title: ワイヤレスプロセスフィールド装置の診断機能
IPC: G05B23/02
Filed: 2005-12-13
Abstract: 工業用プロセス制御又は監視システム（１０）で用いるためのワイヤレスプロセス装置（１４）は、プロセス装置（１４）に電力供給するように構成された電源（３６）を含む。診断回路（３４）は、プロセス装置（１４）の動作を診断するように構成され、診断出力を供給する。ワイヤレス通信回路（３２）は、ワイヤレス通信リンク（２８）を通じて情報を送信する。
Patent JP-2008528001-A (JP)
Title: 癌マーカーおよび検出方法
IPC: C12N15/09
Filed: 2006-01-24
Abstract: 本発明は、癌マーカーおよびサンプル中の癌マーカーの検出方法に関する。サンプルは末梢血でありうる。癌マーカーは、最も一般的には、転移性癌に関連した突然変異型または異常ＤＮＡ配列である。マーカーは、ＰＣＲ、マイクロアレイ、または他の核酸もしくはペプチドに基づくアッセイを用いて検出することができる。これらの方法は、種々の診断目的のために用いることができ、そのような目的としては、癌（特に転移性癌）の初期診断、早期診断または後期診断、および癌の進行または治療の進行のモニタリングが挙げられる。癌マーカーはまた、癌マーカープロフィールを作成するのにも用いることができる。治療をこのプロフィールに基づいて進めることができる。さらに、血液を用いた方法は、たった１種類の腫瘍ではなく、体内の数種類の腫瘍のうち少なくとも１種類に見出される突然変異または異常の癌マーカープロフィールを提供する。本発明はまた、種々の方法を実施する上で用いるためのプライマーキットなどのキットおよびマイクロアレイも包含する。 【選択図】図１
Patent JP-2008529940-A (JP)
Title: 窒素元素およびマグネシウム元素からなる物質と対応する水素化物との間で平衡を保つ系を用いる水素貯蔵方法
IPC: C01B3/00
Filed: 2006-02-01
Abstract: 本発明は、窒素およびマグネシウム元素を含む物質を気体状の水素と接触させて、対応する水素化物またはアミドを形成する工程を包含する、可逆的水素貯蔵方法に関する。本発明の方法は、式Ｍｇ ３ Ｎ ２ ⇔Ｍｇ（ＮＨ ２ ） ２ ＋２ＭｇＨ ｎ （式中、ｎは、形成された水素化物（単数種または複数種）の化学量論に対応する水素原子数である）を有する平衡系を用いる。前記物質はまた、Ｓｃ、Ｔｉ、Ｖ、Ｃｒ、Ｍｎ、Ｆｅ、Ｃｏ、Ｎｉ、Ｃｕ、ＺｎおよびＰｄの中から選択される元素周期律表の第３〜１２族からの少なくとも１種の遷移金属のより少ない比率を含み得る。
Patent JP-2008530575-A (JP)
IPC: A61K31/7068
Filed: 2006-02-16
Abstract: The invention is directed at a method for predicting a patient's responsiveness to a CHK1 inhibitor The method includes providing a sample from a test patient who is being treated with a DNA damaging agent; and determining for the presence of an activated CHK1 signal transduction pathway molecule, wherein the presence of an activated CHK1 signal transduction pathway molecule is indicative that a CHK1 inhibitor should be administered to the patient.
Patent JP-2008529818-A (JP)
Title: ドリルチャック
IPC: B23B31/28
Filed: 2006-02-16
Abstract: ドリルは、ドリルの操作によって締め付ける又は緩めることができるチャックを備えている。チャックは、チャックをドリルモードからチャックモードへシフトされる時はいつでも、多速度トランスミッションが所望のギヤ比へシフトされることを保証するように、ドリルの多速度トランスミッションと相互作用するシフト機構を有している。
Patent JP-2008531905-A (JP)
IPC: F04D29/30
Filed: 2005-12-10
Abstract: A method is disclosed for producing a mini-fan that includes a fan wheel equipped with fan blades (80) and, in order to drive said fan wheel (64), an electric drive motor (61). The latter has an internal stator (90) and an external rotor (62). The latter has a supporting part (64) made of plastic and connected to a shaft (60), which part is implemented integrally with the fan blades (80). The external rotor (62) furthermore has at least one permanent magnet (72; 72′) having hard ferromagnetic particles (74). The plastic supporting part (64) is connected by plastic injection molding to the shaft (60), and by two-component injection molding to a plastic in which the hard ferromagnetic particles (74) of the rotor permanent magnet (72; 72′) are arranged, so that at least a portion of the transition zone (76) between the supporting part (64) and rotor permanent magnet (72; 72′) is formed by a materially engaging connection. The pre-assembled external rotor (62), thus formed, is inserted into the mini-fan.
Patent JP-2009164365-A (JP)
Title: Method of manufacturing semiconductor device and substrate treatment device
Inventor: HIYAMA MAKOTO
IPC: H01L21/3065
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of suppressing the occurrence of a popping phenomenon in a resist removal process and reducing residue formed on a substrate, and to provide a substrate treatment device.  <P>SOLUTION: Oxygen gas and hydrogen gas are supplied to a plasma generating chamber 430 so that a composition ratio of hydrogen is more than 3 when a composition ratio of oxygen is 1. The oxygen gas and hydrogen gas are plasma-reacted in the plasma generating chamber 430, and a resist is removed from a surface of a wafer 600 housed in a treatment chamber 445 provided continuously to the plasma generating chamber 430.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161879-A (JP)
Title: Cap
Inventor: SHIRAISHI MARIKO
IPC: A42B1/00
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap which does not pass water drops, such as rainwater, therethrough, can discharge steam in the cap on the outside of the cap to prevent the inside of the cap from getting stuffy, and can surely absorb sweat on a head portion and discharge the sweat on the outside of the cap.  <P>SOLUTION: Provided is the cap characterized by having a cap body 2, an outside cloth 4 having a moisture-permeating and water-proof property, and a backside cloth 5 having a moisture-absorbing and releasing property at least in one portion of the backside of the outside cloth 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009164515-A (JP)
Title: Antireflection film forming method and solar cell
Inventor: SARUWATARI TETSUYA
IPC: H01L31/04
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high H<SB>2</SB>passivation effect when an antireflection film of silicon nitride films is formed with surface-wave plasma.  <P>SOLUTION: When the antireflection film of silicon nitride films is formed with the surface-wave plasma, silicon nitride films differing in film quality are laminated on a photodetection surface side of a substrate using the surface-wave plasma to form a multilayer antireflection film. A first layer on the substrate among the silicon nitride films which are laminated has film quality such that an Si-H group is high and a second layer outside it has film quality such that film density is high. The silicon nitride film as the first layer is made to contain the Si-H group more to make it harder to desorb H<SB>2</SB>from the silicon nitride film and the CAP effect that the film density of the silicon nitride film as the second layer is increased to prevent H<SB>2</SB>from being discharged to the outside is increased to enhance H<SB>2</SB>passivation of the antireflection film of the silicon nitride films.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166916-A (JP)
Title: Conveying device and program
Inventor: NAGAI TAKEHARU
IPC: G06K17/00
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of inconvenience when predetermined information is read/written on an information recording medium without stopping the conveyed recording member.  <P>SOLUTION: The conveying device is provided with a pair of conveying rolls 110 for conveying continuation paper P attached with RF tag 120 for recording data; a rotation body 130 rotated in a conveying direction that the continuation paper P is conveyed; and a reader/writer 140 having a first antenna 141 provided on the rotation body 130 and performing communication with the RF tag 120 when the first antenna 141 is in a communicatable range. The first antenna 141 is moved fitted to movement of the tag 120 by rotation of the rotation body 130.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166596-A (JP)
Title: Occupant protection device
Inventor: HASHIMOTO SHUZO
IPC: B60R21/01
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an occupant's discomfort feeling after avoiding danger.  <P>SOLUTION: When detecting a danger (a collision estimated time becomes less than t1), this occupant protection device adjusts a seat to adjust a seat back tilt angle to a predetermined appropriate range, then when the danger is avoided, adjusts the seat back tilt angle by a predetermined amount so that the occupant backs away from a seat belt. Thereby, the state where the tensile force of the seat belt is enlarged is continued after avoiding the danger so as to suppress the occupant's discomfort feeling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166684-A (JP)
Title: Electric assist mechanism for electric power steering device
Inventor: YAMAMOTO TAKESHI
IPC: B62D5/04
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric assist mechanism for an electric power steering device capable of transmitting the required steering auxiliary torque in a fitting part of an output shaft to a worm wheel and preventing occurrence of reduction of the strength and abnormal noise.  <P>SOLUTION: The apex angles of uneven ridges of an output shaft side uneven part 91 formed on an end face of an annular expanded stepped part 51 and a wheel side uneven part 95 formed on an end face of a boss part 79 of a worm wheel 77 which are engaged with each other to prevent their relative rotation are formed to be ≤90°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165674-A (JP)
Title: Endoscope operation device
Inventor: MASUDA HAYATO
IPC: G02B23/24
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope operation device highly flexible in the selection of a rotation operation position of a bending operation knob, and excellent in the operability.  <P>SOLUTION: An endoscope bends the bending part of an insertion part distal end by the rotating operation of the bending operation knob which is arranged in an operation part. The bending operation knob of the endoscope operation device includes: a lower surface part facing the operation part; an upper surface part facing the opposite direction of the operation part; an outer peripheral surface part connecting the upper surface part to the lower surface part; and an upper surface finger hook part which is arranged in the upper surface part and composed of a projection or a recession.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168180-A (JP)
Title: Cage for roller bearing
Inventor: NAKANO SHUSUKE
IPC: F16C33/56
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cage for a roller bearing wherein oil-film breakage caused by pawl parts formed in pillar-parts of the cage is prevented.  <P>SOLUTION: The cage includes first and second annular parts 21, 22, a plurality of pillar parts 30 for dividedly forming a plurality of pockets 23 for holding rollers 10, and pawl parts 40, 50 which are formed respectively on counter outer and inner diameter sides of these pillar parts, and serve as stoppers in contact with outer circumferential faces of the rollers 10. The first and second annular parts 21, 22, a plurality of pillar parts 30 and the pawl parts 40, 50 on inner and outer diameter sides are integrally formed of a synthetic resin. The pawl part 40 on the outer diameter side is located inside of the outer-diameter surface 31 of the pillar part 30 by a specified amount h, so that in the case where the tip of the pawl part 40 is displaced radially by centrifugal force caused in rotation of the bearing, the tip of the claw part does not go beyond the outer diameter surface 31 of the pillar part 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008187172-A (JP)
Title: Method for electronic components and test apparatus for carring out this method
Inventor: KANEV STOJAN
IPC: H01L21/683
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus which tests optionally both of additional components arranged on horizontal boundary lines and on vertical boundary lines, when testing chips arranged on a wafer.  <P>SOLUTION: In addition to the testing of chips arranged on the wafer, the additional components arranged between the chips are tested. The additional components arranged on horizontal boundary lines are tested in a first position of the wafer. For testing the additional components arranged on vertical boundary lines, the wafer is rotated about its vertical axis through 90° relative to the first position into a second position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009167503-A (JP)
Title: Fine-grained cemented carbide
Inventor: KOSEKI HIDEMINE
IPC: C22C29/08
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine-grained cemented carbide having high strength, having reduced variation in bending strength, and further having stable high hardness.  <P>SOLUTION: Disclosed is a fine-grained cemented carbide in which the average grain size of WC is ≤0.4 μm, and having a composition in which the content of Co is, by weight, 5 to 15%, and including one or more kinds selected from Cr, V, Ta and Nb by 0.4 to 1.5%, and the balance WC with inevitable impurities, and, when the maximum concentration dispersed value of Co obtained by line analysis using an EPMA (Electron Probe Micro Analyzer) is defined as CRav, CRav≥0.52 is satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008186016-A (JP)
Title: Transflective liquid crystal display and manufacturing method thereof
Inventor: YOON JOO-SUN
IPC: G02F1/1341
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display and a manufacturing method of the display which eliminates nonuniform dispersion of liquid crystals depending on the position of the liquid crystal when injecting a liquid crystal to a transflective liquid crystal display.  <P>SOLUTION: The liquid crystal display device includes a first substrate, a plurality of pixel electrodes formed on the first substrate and including transparent electrodes and reflective electrodes formed on portions of the transparent electrodes, a second substrate facing the first substrate, a liquid crystal layer injected by drop injection between the first substrate and the second substrate, and a plurality of organic insulator patterns formed in regions corresponding to the reflective electrodes. The arrangement and shape of the organic insulator patterns for adjusting cell gaps of the liquid crystal display in the reflective regions and in the transmissive regions may be adjusted such that the liquid crystal formed by using drop injection may be uniformly and rapidly dispersed to maintain a uniform cell gap and prevent failure such as staining of the liquid crystal display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009176904-A (JP)
Title: Flexible printed wiring board
Inventor: SAKIKUBO NORIYUKI
IPC: H05K1/02
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed wiring board that prevents a reinforcing plate from being peeled off from the connection end part while eliminating change of a connector.  <P>SOLUTION: The flexible printed wiring board is configured as follows. A terminal pattern 2 is formed so as to be exposed at the connection end part 1a of an elongated flexible printed wiring board body 1. A reinforcing plate 3 is stuck onto the surface on the side opposite to the face, where the terminal pattern is exposed, of the connection end part 1a. Protruding pieces 1b, 1b protruding to both sides are integrally formed in the vicinity of the connection end part 1a of the printed wiring board body 1 while the reinforcing plate 3 is expanded up to the protruding pieces and stuck thereto. Even if a load in a direction of peeling off the reinforcing plate 3 acts on the printed wiring board body 1, the load is dispersed by the reinforcing plate 3 whose sticking width is expanded and the protruding pieces 1b, 1b so as to prevent the peeling-off of the reinforcing plate 3. The width of the connection end part 1a is not expanded, thereby eliminating change of a connector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008182243-A (JP)
Title: Integrated semiconductor chip having plurality of gate dielectric compositions and gate dielectric thicknesses and method of manufacturing the same
Inventor: CHOU ANTHONY I-CHIH
IPC: H01L27/088
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality, high-K dielectric material for an integrated circuit.  <P>SOLUTION: A method includes steps of: forming a material on a substrate; and patterning the material and removing a portion of the material to expose the portion of the substrate underlying the portion of the material. The method further includes a step of performing an oxidation process to form oxide layers over the exposed portion of the substrate and an interface between the material and the substrate. A circuit includes a non-critical device and an oxide formed as a portion of this non-critical device. A high-K dielectric material is formed over a substrate as a portion of the critical device within the circuit. An oxide-based interface is provided between the high-K dielectric material and the underlying substrate. A second method forms a nitride or oxynitride as a starting material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009172892-A (JP)
Title: Image forming apparatus
Inventor: NOMURA YUJIRO
IPC: B41J2/44
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which thermal expansion of a base substrate for supporting a light emitting element or a lens substrate for supporting a lens causes white stripes or color variability in a resulting image since a plurality of latent images formed in a spot position cannot be aligned in a main scanning direction.  <P>SOLUTION: An image forming apparatus comprises: the lens substrate 431 having the same linear expansion coefficient as a light emitting element substrate 450; a lens substrate fixing part 491 and a light emitting element substrate fixing part 492 as fixing parts for partially the lens substrate 431 and the light emitting element substrate 450 respectively in fixing positions in a sub-scanning direction YY; and a light emission control part for controlling the light emitting time of a light emitting element sequence. A plurality of light emitting element groups is aligned in a main scanning direction XX and in the sub-scanning direction YY, the light emission control part controls, based on a distance between the fixing position and the light emitting element sequence L411 in the sub-scanning direction YY and the linear expansion coefficient, the light emitting time so as to minimize the movement quantity of the spot position in linear expansion of the lens substrate 431 and the light emitting element substrate 450.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173789-A (JP)
Title: Silicone composition for photosemiconductor encapsulation, and photosemiconductor device using it
Inventor: MOCHIZUKI KIKUO
IPC: H01L33/62
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone composition for photosemiconductor encapsulation which can prevent corrosion of metallic electrodes, and a high reliability photosemiconductor device using it.  <P>SOLUTION: This silicone composition contains:(A) 100 pt.wt. of a polyorganosiloxane containing an alkenyl group of the following (A1), wherein the amount of the compounded (A1) comprises 5 pt.wt. of the total ingredient (A), (A1) a polyorganosiloxane with an average of 1 or more alkenyl groups per molecule containing 10% or more SiO<SB>2</SB>unit; (B)polyorganosiloxane or organosiloxane oligomer with viscosity at 25°C of 1,000 mPas or less, having 2 or more Si-H groups per molecule in an amount to provide 0.3 to 4.0 Si-H groups relative to the alkenyl groups in the above ingredient (A); (C) 0.1 to 20 pt.wt. of a thickener; and (D) a catalytic amount of a platinum catalyst, wherein the moisture permeability after curing is 100 g/m<SP>2</SP>×24h or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT