baber/WOPTO huggingface dataset:
Patent JP-2004177878-A (JP)
Title: Image forming apparatus
Inventor: AIDA TAKAMITSU
IPC: G03G15/01
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image blur during exposure at an imaging part due to an abutting shock of a secondary transfer roller 66.  <P>SOLUTION: In two imaging parts A and B, latent images formed on photoreceptor drums 1a and 1b through exposure by exposure devices 3a and 3b are converted into toner images by two groups of switchable developing devices 4a and 4c, and 4b and 4d. The toner images are transferred onto an intermediate transfer belt 61 by primary transfer rollers 65a and 65b, and the transferred toner images are further transferred together onto a recording material by a secondary transfer roller 66 which can be brought in contact with or separated from the intermediate transfer belt 61. When Sa stands for the distance from an exposure position Pa at the 1st imaging part A to a 1st transfer position T1a in the moving direction of the photoreceptor drum 1a, La the distance from a 2nd transfer position T2 to a 1st transfer position T1a of the 1st imaging part A in the moving direction of the intermediate transfer belt 61, and Lm the length of the recording material in the moving direction, an inequality Sa≤La-Lm is satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182769-A (JP)
Title: Filler material for asphalt paving and its preparation process
Inventor: FURUYA OSAMU
IPC: C04B20/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler material for asphalt paving capable of efficiently recycling coal ash produced as an industrial waste and to provide a method for preparing the filler material.  <P>SOLUTION: Coarse particulate coal ash with a particle size larger than 0.6 mm is removed from unadjusted coal ash with a sieve, and part of fine particulate coal ash with a particle size of 0.075 mm or smaller is removed by using an airflow. Thus, the content of fine particulate coal ash is adjusted to 70-84 wt.%, and the content of medium particle size coal ash with a particle size larger than 0.075 mm but not larger than 0.6 mm is adjusted to 30-16 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182807-A (JP)
Title: Resin composition, prepreg and printed-wiring board
Inventor: YOSHIDA TATSUHIRO
IPC: C08K3/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which has flexibility and can prevent generation of a crack when formed into a prepreg, a prepreg which excels in workability even when the resin composition in the prepreg is uncured, and a printed-wiring board or the like having this prepreg.  <P>SOLUTION: This resin composition is used for forming a sheet prepreg by impregnating a base material therewith, and comprises a first epoxy resin and a second epoxy resin having a weight average molecular weight lower than the first epoxy resin, a curing agent, and a filler. This prepreg is obtained by impregnating the base material with the above resin composition. The printed-wiring board is obtained by laminating a metallic foil on the above prepreg to effect heat pressure molding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180908-A (JP)
Title: Measuring instrument
Inventor: KAWAMURA AKIHIRO
IPC: A61B3/113
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument for obtaining an objective indicator in a rapid reading training in the measuring instrument measuring a moving speed of the eyeball by the eye muscle necessary for moving the eyeball.  <P>SOLUTION: The eye muscle measuring instrument 1 can measure the moving speed of the eyeball by the eye muscle necessary for moving the eyeball is so formed that a conversion scale for converting the moving speed of the eyeball into the number of characters reading per a unit time is determined and a plurality of scales 3 corresponding to the conversion values on the conversion scale are planarly disposed according to a prescribed disposition order.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187412-A (JP)
Title: Power output apparatus for hybrid vehicle, its control method, and hybrid vehicle
Inventor: YONEDA OSAMU
IPC: B60L50/16
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To lengthen the lifetime of a power output apparatus for a hybrid vehicle.  <P>SOLUTION: The power output apparatus for a hybrid vehicle is provided with an engine, a three-phase generator which can generate power by using at least a part of the output of the engine, an induction motor which can output a drive force to driving wheels of the hybrid vehicle by receiving AC power from the three-phase generator, and further, a control means which controls at least one of power generation frequencies of the three-phase generator and the number of revolutions of the induction motor in such a manner that a slide frequency corresponding to target torque required by the hybrid vehicle can be obtained by the induction motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180614-A (JP)
Title: Freshness-retaining agent
Inventor: HORIE NAOKO
IPC: A23L3/3562
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new improved freshness-retaining agent for foods in which freshness-retaining effect is retained for a relatively long period and original fresh texture can be kept while suppressing denaturation/deterioration of food without having influence on taste of food itself.  <P>SOLUTION: The freshness-retaining agent comprises a green tea extract and trehalose and is used for processed foods such as fishes and shellfishes, marine products, meat products and confectionery. In the freshness-retaining agent, the antioxidation effect is enhanced and texture, etc., characteristic to the trehalose can be imparted to processed foods by combinedly using the green tea extract with trehalose.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003206163-A (JP)
Title: Antibacterial/antifungal hydraulic material, cement composition and antibacterial/antifungal agent using them
Inventor: MORIOKA MINORU
IPC: C04B28/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydraulic material and a cement composition having antibacterial/antifungal properties for preventing or suppressing the generation of bacteria, fungi, algae, slime, or the like, and to obtain antibacterial/antifungal agents obtained by using them.  <P>SOLUTION: There are provided: the hydraulic material having antibacterial/ antifungal properties containing an antibacterial metal selected from zinc, copper and/or silver and calcium aluminate-based glass containing an oxide having a network structure; the hydraulic material having antibacterial/antifungal properties composed of the above hydraulic material and an inorganic sulfate; the cement composition comprising cement and the above hydraulic material; and the antibacterial/antifungal agents containing the hydraulic material or the cement composition. Accordingly, the antibacterial/antifungal properties of a concrete structure is improved by using the hydraulic material having antibacterial/antifungal properties.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187467-A (JP)
Title: Temporary power supply for cellular phone
Inventor: KOYOSHI KAZUNARI
IPC: H04M1/73
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary power supply for a cellular phone capable of supplying two or more different voltage and that can be manufactured easily without generating heat, and to provide a temporary power supply for the cellular phone that can use dry cells used in many applications, capable of adjusting the number of the dry cells to be mounted inside a casing depending on a required voltage and the like, and that can use the dry cells efficiently.  <P>SOLUTION: This detachable temporary power supply for the cellular phone has a feeder circuit comprising power sources 1 utilizing at least four or more pieces of the dry cells. The feeder circuit consisting of the power sources 1 can feed power. At least one or more pieces of the dry cells of the power sources can be detached. The feeder circuit can be structured, too, with the power sources 1 using the remaining dry cells after the detachment of one or more pieces of the dry cells. Thus, power can be fed by the temporary power supply having the feeder circuit of this structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187821-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interesting game machine for heightening a game player's feeling of expectation to a bonus prize without any increase in program capacity of the game machine.  <P>SOLUTION: In this game machine, a big bonus or a regular bonus is carried over to winning, and the number of times of internal prize winning of the bonus or the like can be stored. When a designated small role wins an internal prize, the game is put in the state of being in process of winning an internal bonus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190966-A (JP)
Title: Panel structure for truck bed
Inventor: SAKUMA HITOSHI
IPC: F25D23/06
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel structure for a truck bed, maintaining proper low-temperature management in equally cooling all loadings and quickly restoring the truck bed into a low-temperature condition even when cold air escapes therefrom with the opening/closing of a door.  <P>SOLUTION: On the inner face side of an outside plate 15, a cooling plate 17 is integrally mounted in which refrigerant distribution passages 16 are provided for distributing a refrigerant such as cold air from a refrigerating machine, to form a cooling panel 18. The cooling panels 18 are combined to form a box-shape truck bed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003202621-A (JP)
Title: Underwater camera housing having sealed pivotable shutter actuator and method
Inventor: SMITH STEPHEN J
IPC: G03B17/56
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved housing and method where an actuator is compensated, closed water-tight and integrated with a housing part.  <P>SOLUTION: The underwater housing is provided with a shell having an inner surface, an outer surface, and an opening part extending between the surfaces. The actuator is arranged within the opening part. The actuator is provided with an outer member arranged outside the opening part and an inner member arranged inside the opening part. The actuator is provided with a torsion bar for connecting the members to the shell. The members are pivotable between an initial position and a pivoting position with respect to a shaft passing through the torsion bar. When the members are at the initial position, the torsion bar is in a relaxed state. When the members are at the pivoting position, the torsion bar is in a tense state. An outer part is integrated with the shell and the actuator, and seals the opening part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210468-A (JP)
Title: Suture welding system and its application method
Inventor: MCRURY IAN D
IPC: A61B17/06
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can weld a suture formed of a widely-used material such as polydioxanone (PDS) for fixing one portion of the suture to the other portion of the suture without requiring a knot, and to provide its application method.  <P>SOLUTION: The system has a working end part 20; a suture contact element 18 arranged at the working end part 20; a first electrode 26 electrically connected to an energy source 32 for electrosurgery; and a second electrode 28 electrically connected to the energy source 32 for electrosurgery. The first electrode 26 is arranged at the suture contact element 18 to supply electric energy to a first portion of the suture and a second portion of the suture, and the second electrode 28 is arranged near a suture weld portion to provide a return line of electric energy to the energy source for electrosurgery. When the electric energy is supplied to the first portion of the suture and the second portion of the suture by the first electrode 26, the first portion of the suture and the second portion of the suture are welded and stuck.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199334-A (JP)
Title: Microcomputer and its evaluation device
Inventor: YAMADA SUSUMU
IPC: G06F15/78
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To correctly evaluate address data of an address counter.  <P>SOLUTION: This microcomputer has the address counter for designating the address of a program memory, and outputs the address data of the address counter to an external apparatus for evaluating the address data. The microcomputer is characterized by being equipped with an address data output means for outputting the address data of the address counter to the external apparatus with the number of bits fewer than the number of bits of the address data of the address counter as a unit by using a clock having a higher frequency than the clock supplied from the external apparatus, for operating the microcomputer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003235551-A (JP)
Title: Crystals of glucokinase and method of growing the same
Inventor: CORBETT WENDY LEA
IPC: A61K45/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide crystals of glucokinase with sufficient size and quality for obtaining structural data by X-ray crystallography, and to provide a method of growing the crystals.  <P>SOLUTION: The invention provides the crystals of mammal glucokinase with sufficient size and quality for obtaining structural data by X-ray crystallography, and provides the method of growing the crystals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222325-A (JP)
Title: Fuel duct system to supply fuel into a combustion chamber
Inventor: MUNZNER MARKUS
IPC: F23K5/02
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly heat fuel introduced to a combustion chamber to a temperature suitable for reliable combustion.  <P>SOLUTION: An elongated duct section 16 that is extended along the flow direction L and a heating element 38 are provided. The heating element 38 is located inside the duct section 16 so that the extended longitudinal direction of the heating element 38 is almost directed to the flow direction L. Fuel that moves inside the pipe line section 16 flows away around the heating element 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201545-A (JP)
Title: New tyrosinase gene meld
Inventor: MACHIDA MASAYUKI
IPC: C12N1/19
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To search the possibility of the presence of a browning-causing tyrosinase gene except tyrosinase genes melO and melB, and specify the gene.  <P>SOLUTION: A new tyrosinase gene melD was cloned, and its base sequence was determined. The cloned new gene was inserted into a vector to transform a host (Escherichia coli). Thereby, the gene has the activity of tyrosinase and can be used for preventing the browning of Sake malt and the coloration of a fermented food. The transformant can be cultured to produce the tyrosinase. The tyrosinase can be utilized not only as a reagent but also for screening an inhibitor. The development of a coloration-preventing substance can also be expected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202939-A (JP)
Title: Recording device
Inventor: KATO HIROAKI
IPC: B41J2/01
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device, in which the rotation-vibration of a carriage is suppressed, the nonuniformity of scanning speeds at bidirectional recording is reduced, the transmission rigidity is strengthened and low cost and low output motors can be used.  <P>SOLUTION: This recording device has a carriage 1, on which a recording head is installed and which reciprocates in a main scanning direction, two motors 5a and 5b for reciprocatingly moving the carriage 1 in the main scanning direction and two timing belts 3a and 3b spanned over pulleys so as to transmit a driving action from the respective motors 5a and 5b to the carriage. The two motors 5a and 5b are arranged at both the ends in the scanning direction of the carriage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213196-A (JP)
Title: Semiconductor module, non-contact ic tag and manufacturing method for semiconductor module
Inventor: NOGUCHI HIDETO
IPC: B42D15/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module and a non-contact IC tag, allowing formation of a large opening face of an antenna coil, not allowing an electromagnetic distribution generated by the antenna coil to have large influence on an IC chip 2, capable of preventing generation of a defect inside the IC chip 2, and having excellent strength, and to provide a method capable of easily manufacturing the semiconductor module.  <P>SOLUTION: In this semiconductor module 1, the coil 3 comprises wires 31, 32 spirally formed on the IC chip 2. Preferably, a spiral central axis 33 of the coil 3 has a direction along a main face of the IC chip 2. Preferably, at least an area surrounded by the coil 3 is provided with a magnetic material. The non-contact IC tag is incorporated with the semiconductor module 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003304511-A (JP)
Title: Communication terminal, server apparatus, relay apparatus, broadcast communication system, broadcast communication method, and program
Inventor: YONEMOTO YOSHIFUMI
IPC: H04N7/173
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable broadcast media to be reproduced quickly while reducing an overhead accompanied with broadcasting the broadcast media.  <P>SOLUTION: A broadcast communication system 1 according to the present invention transmits the broadcast media from a server 10 to a communication terminal 20. The server 10 transmits broadcast notification information (SAP (Session Announcement Protocol) message) designating at least one broadcast medium, and transmits reproduction information indicating a reproduction method of the designated broadcast media prior to reproduction of the broadcast media by the communication terminal 20. The communication terminal 20 reproduces the broadcast media designated by the broadcast notification information (SAP message) based on the reproduction information when receiving the broadcast notification information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200134-A (JP)
Title: White led lighting device
Inventor: KISHIMURA SHUNJI
IPC: F21V29/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white LED lighting device and a white LED light source for the device which ensures full illuminance and comprehensively saves energy and trouble of maintenance.  <P>SOLUTION: Two or more holding holes are formed linearly at prescribed pitches on a reflection plate 9, having the same shape that of as the illumination surface of a lighting fixture 1. Two or more white LED elements 11 are inserted into the holding holes and fixed behind each electrode 12 by 2 to 4mm. Positive and negative terminals of each white LED element 11 are attached to a substrate 10 placed in parallel immediately behind the reflection plate 9. Direct and parallel networks of electric circuit, suitable for each voltage applied to positive and negative terminals, are formed to provide the light source for the white LED illumination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003536035-A (JP)
Title: 熱可塑性パイプ
IPC: F16L53/38
Filed: 2001-05-21
Abstract: (57)【要約】
本発明は、新規な熱可塑性パイプを提供し、この熱可塑性パイプは、内部的に発生するおよび／または適用される圧力に耐性を示すことができ、主として地下の液体および気体輸送システムにおいて利用される。このような熱可塑性パイプは、標準的な金属（即ち、鉄、鉛など）製のパイプよりも、建造コスト、輸送コスト、設置コスト（特に、地下設置コスト）、地下の変動（即ち、地震および震動）を相殺する可撓性（弾性的強度の許容度）、錆びない特性、低下したクラック波及の可能性および製造の容易性の観点から、改善されている。このような熱可塑性パイプは、好ましくは、特殊なファブリック強化材によって強化されており、この強化材は、高圧状態に耐性を示すのに通常必要な厚みよりもより薄い厚みのプラスチックの利用を可能にさせ、また、熱可塑性または熱硬化性材料内に形成しうるクラックの波及を防止することができる。このようなパイプはテキスタイル強化材によって得られる破断点伸びを示すもので、これは、熱可塑性および熱硬化性組成物に関して得られる破断点伸びと同じ種類のものではない。さらに、漏れまたは錆び検出システム並びにこのような熱可塑性パイプ内を移送される物質の非凍結状態を確保する加熱方法も、本発明に包含される。
Patent JP-2003536085-A (JP)
IPC: G01N27/02
Filed: 2001-06-08
Abstract: The invention relates to a sensor chip, especially for measuring structures in a finger surface, comprising an electronic chip of a per se known type being provided with a number of sensor electrodes for capacitance measurements, the chip being positioned on a substrate being provided with a number of openings or slots through which electrical conductors are provided, the ends of said conductors constituting a sensor array for capacitance measurements so that the sensor array is positioned on a first side of said substrate and the electronic chip is positioned on the other side of the substrate.
Patent JP-2004502610-A (JP)
IPC: B65D5/02
Filed: 2001-07-09
Abstract: A sealed package (1, 1') for pourable food products, made from sheet packaging material and having a top wall (6) crossed by a transverse sealing band (15) forming a flat projecting tab (21) folded coplanar with and onto the top wall (6) along a bend line (22), and an opening device (8) fitted to a portion of the top wall (6) bounded on one side by the sealing band (15); the tab (21) has a flat striplike auxiliary portion (25) interposed between the sealing band (15) and the bend line (22), so that the area of the portion of the top wall (6) available for the opening device (8) is increased by the width of the auxiliary portion (25).
Patent JP-2004503484-A (JP)
Title: 多孔質セレコキシブマトリックスおよびその製造方法
IPC: A61K9/20
Filed: 2001-06-15
Abstract: セレコキシブが、多孔質のマトリックスの形態で提供され、ここで、このマトリックスが水性媒体に接触された場合の薬物の溶解速度が増強される。この多孔質マトリックスは、水性媒体との接触の際に、約０．０１μｍと５μｍとの間の平均直径および約０．５ｍ ２ ／ｍＬより大きな総表面積を有する、セレコキシブのナノ粒子およびマイクロ粒子を与える。乾燥した多孔質マトリックスは、好ましくは、０．１ｇ／ｍＬ以下のＴＡＰ密度を有する乾燥粉末形態である。この多孔質セレコキシブマトリックスは、薬物の無孔質マトリックス形態と比較して、患者への投与に続くより速い溶解速度を有する。
Patent JP-2004503306-A (JP)
Title: 内蔵式スポーツ・ボール膨張機構
IPC: F16K15/14
Filed: 2001-06-13
Abstract: バスケットボール、フットボール、サッカー・ボール、バレー・ボール又はソフトボールのような膨張できるスポーツ・ボール１０は、ボールを膨張させ又はなおさらにボールに圧力を加え内蔵式膨張機構を設けてある。この機構は、ボール内部に設けられ室圧縮を行いボール内部に大気空気を送入するようにボール外部から操作できる内蔵式の手動のポンプ作用室である。
Patent JP-2004504708-A (JP)
Title: アーク検出及び電子安定器の保護のための方法及び装置
IPC: H05B41/24
Filed: 2001-07-23
Abstract: 保護方法及び高速アーク消去機能を備えた保護回路は、依然として必要である。この保護回路の他の特徴は、再接続されたランプを再始動させるためのリセット機能とすべきである。この保護回路はまた、安定器が、ランプ無しの状態で誤ってオン状態となった場合に必要とされる。
Patent JP-2004505106-A (JP)
Title: アセトアミド誘導体並びに凝固第Ｘａおよび第ＶＩＩａ因子の阻害剤としてのその使用
IPC: A61P35/04
Filed: 2001-07-03
Abstract: 式Ｉ 【化１】     式中、Ｒ、Ｒ １ およびＲ ２ は、請求項１において定義した通りである、で表される新規な化合物は、凝固第Ｘａおよび第ＶＩＩａ因子の阻害剤であり、血栓症、心筋梗塞、動脈硬化、炎症、卒中、狭心症、血管形成術後の再狭窄、間欠性跛行、腫瘍、腫瘍疾患および／または腫瘍転移の治療に用いることができる。
Patent JP-2004506385-A (JP)
IPC: H04L12/46
Filed: 2001-07-27
Abstract: To increase addressing capacity of terminals in a packet transmission network (RP) such as the Internet, the identifier (ITe) of a terminal (Te) having a predetermined format included in a network packet (PQ 1 ) transmitted in a client installation (IC) is translated into a predetermined identifier (IPI) of the installation (IC) having said format and included in a network packet (PQ 2 ) which is transmitted in the packet network (RP) to a telephone service provider server and into a port number (Pe 1 -Pe 3 ) corresponding to the terminal identifier (ITe) and included in a transport packet encapsulated in the packet (PQ 2 ) transmitted in the network, or vice versa. The port number can be allocated dynamically for steps during a call involving the terminal.
Patent JP-2004507089-A (JP)
Title: 非半田フリップチップボンディング用の高信頼性、非伝導性の接着剤及びこれを用いたフリップチップボンディング方法
IPC: C09J7/10
Filed: 2001-08-02
Abstract: 本発明は、複数個の金または銅スタッドバンプ、若しくは無電解ニッケル／銅／金バンプ等のような非半田バンプがＩ／Ｏ端に形成されたＩＣチップと、金属電極が表面に形成された基板を設けるステップと；前記チップまたは基板上に固状のビスフェノールＡタイプのエポキシ樹脂と、液状のビスフェノールＦタイプのエポキシ樹脂と、固状のフェノキシ樹脂と、メチルエチルケトンとトルエンとが混合されたソルベントと、液状の硬化剤と、非伝導性粒子とを含有してなり、フィルム形態を有する非伝導性接着剤を接着するステップと；前記非半田バンプと前記金属電極が機械的及び電気的に互いに接続するように前記ＩＣチップを前記基板に熱圧着するステップとを含む。本発明に使用されたＮＣＡは、既存のＮＣＡより熱膨張係数が低くて、誘電率も小さく、且つ機械的及び電気的特性にも優れ、高い信頼性を有する。また、非伝導性接着剤は、フィルム形態の外にもペースト形態で作製することができるため、必要に応じて適切に選択し、多用な工程が可能である。また、本発明では、ロウを主成分とする従来の半田バンプを使用せずに非半田バンプを使用するため、環境に害を及ぼさない。
Patent JP-2004506087-A (JP)
Title: 改良された低温特性を有する水素化ニトリルゴム
IPC: C08C19/02
Filed: 2001-08-21
Abstract: ブタジエン対イソプレンのモル比が３：１未満である、不飽和ニトリル、ブタジエンおよびイソプレンのコポリマーの水素化物は、有用な低温特性を示す。