baber/WOPTO huggingface dataset:
Patent JP-2005527413-A (JP)
Title: 頭上で使用するための薄型エアバッグ・モジュールのデザイン
IPC: B60R21/16
Filed: 2002-06-28
Abstract: 車両内のＯＯＰ搭乗者に膨張可能な頭上受動拘束保護を提供する薄型で圧縮可能な頭上エアバッグ・モジュール（１４）。平らなモジュールのデザインは、組立て後に圧縮され、圧縮されたモジュールは、車両のルーフ・スキン（５４）と内部ヘッドライナー（４０ａ）との間の頭上の空間内に装着できるように十分薄く（１４）なる。モジュールは、インフレータ（２６）、膨張することができるクッション（２８）、２片からなる圧縮可能なハウジング（２４）を含む。圧縮可能なハウジング（２４）は、クッション（２８）に対して一層広い収容空間を提供する。ルーフエリアのデザインにより、長さがさらに長く、直径の短いインフレータ（２６）を使用することができる。インフレータ（２６）を作動させると、膨張可能なクッション（２８）からみてインフレータの車両前方位置が、ハウジング（２４）に力を加え、インフレータ（２６）の下に変形させる。インフレータ（２６）が生じさせ膨張力は、膨張可能なクッション（２８）をハウジング（２４）から効果的に引き出す。
Patent JP-2005505134-A (JP)
IPC: H01L21/683
Filed: 2002-09-20
Abstract: A tool ( 7 ) for handling a semiconductor material wafer ( 100 ) is designed to be used in an epitaxial growth station; the tool ( 7 ) comprises a disk ( 20 ) having an upper side ( 21 ) and a lower side ( 22 ), the lower side ( 22 ) being so shaped as to get in contact with the wafer ( 100 ) only along its edge ( 103 ); the disk ( 20 ) is provided internally with a suction chamber ( 24 ) that is in communication with the outside of the disk ( 20 ) through one or more suction holes ( 25 ) and in communication with a suction duct of an arm of a robot through a suction port ( 26 ); the disk ( 20 ) entirely covers the wafer ( 100 ) and the suction holes ( 25 ) open to the lower side ( 22 )of the disk ( 20 ), whereby, when the wafer ( 100 ) is in contact with the lower side ( 22 ) of the disk ( 20 ), it can be held by the tool ( 7 ) through suction.
Patent JP-2005508460-A (JP)
IPC: D21G9/00
Filed: 2002-11-07
Abstract: A blow box (18) for supporting the web run in a paper machine or the like, which blow box comprises members for maintaining a negative pressure at least in one negative pressure region (24) between the wire (20) and the blow box. The members comprise a blocking member (30, 32), which is arranged, regarding the wire's running direction, at the beginning and/or at the end of said negative pressure region, which extends across the wire and projects towards the wire, and which is movable in relation to the blow box, and blowing members (34, 36), with which air is ejected with blows between said blocking member and the wire from said negative pressure region and/or with which air is prevented from entering this negative pressure region. The blocking member is connected to the blow box by a hinge member (40, 42), which allows the blocking member to rotate around the articulation point of the hinge member due to the pressure difference between the pressure acting on the blocking member's blocking surface (30', 32') directed towards the wire and the pressure acting on the blocking member's back surface (50, 50') directed away from the wire.
Patent JP-2005509979-A (JP)
Title: 非同期型同期のシステムおよび方法
IPC: G06F17/30
Filed: 2002-11-15
Abstract: ユーザが、ＰＣ、ＰＤＡ、携帯電話などのデバイス間でデータセットを非同期的に同期させることを可能にするシステムおよび方法が開示される。開示の方法は、そうした同期を、インターネット（１０２ａ）や企業ネットワーク（１０２ｂ）を含むいくつかの媒体を介して実施できるようにする。この方法は、すべてのデバイス間で迅速かつ安全にデータを更新する諸ステップをさらに含む。
Patent JP-2005538925-A (JP)
Title: エストロゲン様物質としての置換６Ｈ−ジベンゾ［ｃ，ｈ］クロメン
IPC: A61P9/12
Filed: 2002-12-12
Abstract: 本発明は、下記構造式を有する式（Ｉ）［式中、Ｒ 1 、Ｒ 2 、Ｒ 3 、Ｒ 4 、Ｒ 5 、Ｒ 6 およびＲ 7 は明細書における定義と同じである］で示されるエストロゲン受容体調節物質またはその医薬上許容される塩を提供する。     【化１】
Patent JP-2005536575-A (JP)
IPC: C08J3/20
Filed: 2002-12-19
Abstract: An elastomeric composition usable for the manufacture of tires, based on at least (i) a diene elastomer, (ii) an inorganic filler as reinforcing filler and (iii), as (inorganic filler/diene elastomer) coupling agent, a organosilicon compound which is at least bifunctional and can be grafted on to the elastomer by means of a sulfur group having a polythiosulfenamide function, of formula: <?in-line-formulae description="In-line Formulae" end="lead"?>≡Si-A-Sx-NR1R2, (I)<?in-line-formulae description="In-line Formulae" end="tail"?> in which: A is a divalent bond group, whether straight-chain or branched, which makes it possible to join the polythiosulfenamide group to a silicon atom of the organosilicon compound; x is an integer or fractional number of from 2 to 4; R1 represents hydrogen or a monovalent hydrocarbon group; R2 represents a monovalent hydrocarbon group selected from among C3-C8 alkyls, whether straight-chain or branched, C5-C10 cycloalkyls, C6-C18 aryls and (C6-C18)aryl-(C1-C8)alkyls; R1 and R2 possibly forming together and with the nitrogen atom to which they are bonded a single hydrocarbon ring. Tires and tire treads comprising a composition of this type.
Patent JP-2005514671-A (JP)
Title: 薄膜トランジスタ基板及びその製造方法
IPC: H01L51/50
Filed: 2002-07-02
Abstract: 絶縁基板上に、ゲート配線が形成されており、ゲート絶縁膜がゲート配線を覆い、ゲート絶縁膜上に半導体パターンが形成されている。半導体パターン及びゲート絶縁膜上には、ソース電極及びドレーン電極とデータ線を含むデータ配線が形成されており、データ配線上には、保護膜が形成されている。保護膜上には、接触孔を通じてドレーン電極と連結される画素電極が形成されている。この時、ゲート配線及びデータ配線は、AgにZn、In、Sn、及びCrのうちのいずれか一つ以上が混合されたAg合金からなっている。
Patent JP-2005514870-A (JP)
Title: 移動無線電話機においてプライベートコールと業務コールに対し別個に決済する方法
IPC: H04M15/00
Filed: 2002-01-09
Abstract: 移動無線端末装置（３）のユーザが移動無線端末装置（３）と移動無線ネットワーク（６）を介して行うコールに対して課金する方法において、業務コールとプライベートコールに対する人間工学的かつ効率的な課金を実現するため、コール（４）が業務として決済されるのかプライベートとして決済されるのかに関して移動無線端末装置（３）により検出されたユーザ（１）の入力（２）に基づき、この入力（２）を表すメッセージが移動無線ネットワーク（５）へ送信される。
Patent JP-2005514053-A (JP)
Title: グラム陽性細菌のリポタイコ酸に特異的なオプソニン性モノクローナルおよびキメラ抗体
IPC: C12N5/12
Filed: 2002-12-23
Abstract: 本発明は、グラム陽性細菌のリポタイコ酸（LTA）に結合するモノクローナル抗体を包含する。これらの抗体はまた、細菌全体にも結合し、invitroでその細菌の食作用および殺菌を促進する。本発明はまた、ヒト配列を有する抗体（キメラ抗体、ヒト化抗体およびヒト抗体）を提供する。本発明はまた、本発明に含まれる３種の抗体の可変領域についても記載しており、それら同士の顕著な相同性を提示する。
Patent JP-2005517823-A (JP)
Title: 酸化されたポリオレフィンワックスを繊維材料の仕上げに使用する方法
IPC: C08F8/06
Filed: 2003-02-04
Abstract: 本発明は、メタロセン触媒を用いて製造され及び酸化されたポリオレフィンワックスの繊維材料の仕上げ処理への使用に関する。
Patent JP-2005521246-A (JP)
Title: 相補型ショットキー接合トランジスタおよび同トランジスタの形成方法
IPC: H01L29/872
Filed: 2003-03-17
Abstract: デバイスにドーパントを注入する工程を含んで、実質的に等しいゲート長およびゲート幅のデバイスを有する相補型ｎ−およびｐ−チャネル・ショットキー接合トランジスタ（ＳＪＴ）動作を可能にするドーピング濃度を達成する半導体デバイスを形成する種々の方法を提供する。さらに、ほぼ等しいゲート長およびゲート幅を有するｎ−およびｐ−チャネル・デバイスを含んだ相補型ＳＪＴデバイスを提供する。入力電流および出力電流の両方がサブスレッショルドモードにおいてゲート・ソース電圧と共に実質的に指数関数的に変化し、かつドレイン電流対ゲート電流の比によって得られる実質的に一定の電流利得を介して、ドレイン電流がゲート電流と共に実質的に線形的に変化するように、ＳＪＴデバイスは適切にドープかつ構成され得る。
Patent JP-2005520561-A (JP)
Title: Ｐｒｄｍ１１の変更された発現に関連する癌における新規組成物および方法
IPC: C12Q1/68
Filed: 2003-03-20
Abstract: 本発明は、癌腫（特に乳癌）の診断および処置における使用に関する新規配列に関する。さらに、本発明は、スクリーニング法において使用するための新規組成物の使用を記載する。本発明は、癌におけるＰＲＤＭ１１の変更された発現に関連する組成物および方法を提供する。薬剤候補をスクリーニングする方法が提供され、該方法は、以下：ａ）表１に概説された配列またはそのフラグメントからなる群より選択された核酸配列を含む、癌関連性（ＣＡ）遺伝子を発現する細胞を提供する工程；ｂ）薬剤候補を該細胞に添加する工程；およびｃ）該ＣＡ遺伝子の発現における該薬剤候補の効果を決定する工程、を包含する。
Patent JP-2005522602-A (JP)
IPC: F16F15/02
Filed: 2003-04-07
Abstract: The invention relates to a damping means for damping acoustic vibrations on rails. This damping means is, in particular, a body made of plastics and ferrous materials. The damping means is characterized by a chamber filling body, which consists of a thermoplastic and of metal constituents finely dispersed therein and is produced by extrusion or injection molding, whereby the density of the body is >2.4 g/cm<SUP>3</SUP>.
Patent JP-2005522732-A (JP)
Title: 回転プリズムを利用する光カップラ及び関連方法
IPC: G02B6/32
Filed: 2003-03-31
Abstract: 収容体（５４）と、収容体内に取り付けられた第１及び第２光端子（６０，６２）とプリズム（５２）とを含んだ光カップラであって、一方の端子は他方の端子に対して回転可能であり、プリズムは端子間の整合を保つ。このような光カップラは複雑でデリケートな光構造体の代わりにプリズムを含んでいるので、安価で、厳しい環境に適応することができ、また従来の光カップラに比べて高度の連結密度を有する。
Patent JP-2005523556-A (JP)
IPC: G11B11/00
Filed: 2003-04-22
Abstract: A disc ( 1 ) cleaner, the body of which is formed of two or several parts ( 2 ),( 3 ),( 4 ), attached to each other, which can be mutually closed and opened. One part ( 4 ) of the parts comprising a nest assembly ( 7 ) partly receiving disc ( 1 ), and one part ( 2 ) of the parts comprising an attachment assembly of the wiping and washing means ( 5 ), whereby, with said parts closed facing each other, the washing means ( 5 ) nestle against disc ( 1 ) in nest ( 7 ).
Patent JP-2005202449-A (JP)
Title: Monitor
Inventor: YAMAZAKI SATORU
IPC: H04L12/28
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an information amount required for inquiry of a monitor to a device when a failure or the like occurs in the device.  <P>SOLUTION: When a monitoring server 200 receives a trap of the effect that an error such as a paper jam occurs from a printer 300, the monitoring server 200 decides whether related information related to the trap is cached in a cache area 267 or not. When it is cached, the related information is acquired from the cache. When it is not cached, polling is performed to the printer 300 to acquire the related information. Thereby, because the monitoring server 200 can reduce information inquired to the printer by using the cache, increase of network traffic accompanying a monitoring process can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203113-A (JP)
Title: Terminal for button cell loading
Inventor: TARUKAWA HIDEYUKI
IPC: H01M2/10
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal for button cell loading with a good workability of assembling or the like, high reliability, and realizing space saving.  <P>SOLUTION: The terminal for button cell loading 10 can be fixed to a required position in free detachment, if an outer edge part of a required position of a printed board 20 is inserted into a U-shaped space of a printed board outer-edge retaining part of the terminal. In this case, if a pad for grounding is arranged at the above required position of the printed board, or board contact parts 15a, 15b are arranged extending to the required position where the pad for grounding is arranged, the terminal for button cell loading can be connected to the pad for grounding only by inserting the terminal for button cell loading into the required position of the printed board. Moreover, a grounding terminal face of the button cell can be easily connected to the pad for grounding of the printed board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202535-A (JP)
Title: Document tabulation method and device, and storage medium storing program used therefor
Inventor: KUDO YOSHIAKI
IPC: G06F19/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To assist bottom-up creation of an axis from enormous amounts of document data without preliminarily setting a viewpoint against a conventional technique for performing top-down creation of an axis from a technical or universal viewpoint, and further to assist a user to find out a viewpoint of analysis in the process of the work.  <P>SOLUTION: (1) A system extracts retrieval type candidates (referred to as category candidates) corresponding to a category, and a user selects proper ones therefrom. (2) The system generates the axis from the category candidates selected by the user. (3) The step (1) of the steps for determining the name (or the viewpoint name of analysis) by the user is assisted. Namely, not the user simply selects all the category candidates by manual work, but at the point of time when the user selects a proper number of category candidates, the system learns the semantic or conceptional features thereof, and automatically extracts and display category candidates having the similar features on a screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005198607-A (JP)
Title: Method for suppressing weed
Inventor: ITO KOICHI
IPC: A01G1/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing weeds in which growth of weeds in the desired places such as greening control places and idled lands, in which weeds of the family Compositae, particularly Ambrosia trifida L. grow thickly, needing weeding is suppressed, greening can be promoted without accompanying dangerous work, maintenance and control are readily carried out and environmental load can be reduced, because herbicide, etc., is not used.  <P>SOLUTION: The method for suppressing weed in which growth of the weed in a desired places, in which weeds of the family Compositae grow thickly, needing weeding comprises planting stable plants capable of stably forming covering for surface soil in a state mixed with preceding plants having large covering rate to surface soil after planting the preceding plants or simultaneously with a time when the preceding plants are planted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204260-A (JP)
Title: Content restoration apparatus
Inventor: MORI TOSHIAKI
IPC: G06F21/62
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content restoration apparatus which is capable of more surely preventing an illegal copy.  <P>SOLUTION: In a content restoration apparatus 3, an ID acquisition section 32 acquires identification information which uniquely specifies a content storage device 1 under establishing a communication link at present. Furthermore, a decryption key storage section 33 stores at least a couple of identification information and decryption key. A decryption key acquisition section 34 acquires, from the decryption key storage section 33, a decryption key coupled with the identification information which is acquired by the ID acquisition section 32. A content acquisition section 36 acquires digital data which are stored in a content recording device 2 under establishing the communication link at present and are encrypted by an encryption key paired with the decryption key acquired by the decryption key acquisition section 34 in the content storage device 1. A decryption section 37 decrypts the digital data acquired by the content acquisition section 36 using the decryption key acquired by the decryption key acquisition section 34. A first interface 31 transmits, to the content storage device 1, the digital data which are decrypted by the decryption section 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132328-A (JP)
Title: Cargo loading device for vehicle
Inventor: NIKAIDO TAKAHIRO
IPC: B60P7/16
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent transmission of vibrations to a loaded cargo by a simple and inexpensive structure.  <P>SOLUTION: This device comprises a base stand 21 installed on a floor F of a vehicle, a receiving stand 22 held at a horizontal posture above the base stand 21 and a cargo is put, an X link mechanism 3 supporting the receiving stand 22 on the base stand 21 movably upward and downward while keeping its posture, a coil spring 4 installed between the base stand 21 and the receiving stand 22 and energizing the receiving stand 22 upward, and a shock absorber 5 installed between the base stand 21 and the receiving stand 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215106-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: MIYAGAKI EIJI
IPC: G02B7/04
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel and an imaging apparatus realizing restraint of the blurs of images to be photographed and also being advantageous, in terms of silencing the operational sound.  <P>SOLUTION: Projecting parts 7003 are respectively protrusively provided at the spots of two engaging pieces 7002 of a third group lens frame 7 abutting against a female screw member 1506. Recessed parts are respectively formed on the spots of the member 1506 abutting against the two engaging pieces 7002, and inclined surfaces inclined to an optical axis direction, in a state where a male screw member 1502 is screwed on the member 1506, are respectively provided on the bottom parts of the respective recessed parts. Since the frame 7 is always energized by the member 1506, the respective projecting parts 7003 are made to abut against the respective inclined surfaces, whereby force in the rotating direction of the frame 7 centering a main guide shaft 14 is generated, as shown by arrow F.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211914-A (JP)
Title: Joining method
Inventor: SAKURAI MICHIO
IPC: B23K3/06
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining method for consistently performing soldering by feeding a small predetermined amount of solder to a predetermined position even for a minute soldering part.  <P>SOLUTION: The joining method comprises: a step of placing solder granules on one metal in advance, irradiating the vicinity of the solder granules with light energy, melting the solder granules, and bringing the other metal into contact with the solder; and a step of melting the solder by irradiating the vicinity of the solder including the other metal with the light energy in such a state that other metal is brought into contact with the solder after the molten solder is solidified. The quantity of application of the solder can be controlled correctly by using the solder granules with the controlled dimension and shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210970-A (JP)
Title: Grain prepared product for bread, and method for using the same and bread using the same
Inventor: KIMURA KYOJI
IPC: A21D2/36
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a grain prepared product for bread of high nutritive value by retort treatment of split brown wheat.  <P>SOLUTION: The grain prepared product for bread is obtained by retort treatment of split brown wheat at 120-130°C and at an F-value of 30-55 to adjust the moisture content to 63-68 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280073-A (JP)
Title: Lithographic printing plate
Inventor: AKAIWA SHOJI
IPC: G03F7/07
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve ink accepting property, ink release property and white dot defects during storage with time of a lithographic printing plate using a silver complex salt diffusion transfer method and having an aluminum supporting body, to improve thin line image reproducibility and to obtain wide development latitude.  <P>SOLUTION: In the lithographic printing plate having a physical developing nuclei layer between a roughened and anodically oxidized aluminum supporting body and a silver halide emulsion layer, the printing plate has an intermediate layer formed mainly of succinated gelatin between the silver halide emulsion layer and the physical developing nuclei layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211357-A (JP)
Title: Hair cutting tool
Inventor: ANDO SHINGO
IPC: A45D26/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cutting tool for helping cut hairs inside the ear or the nose without damaging the skin by blades with a simple structure and helping keep the inside of the ear or the nose clean.  <P>SOLUTION: The hair cutting tool comprises a cutting part 2 and a handle part 3 provided on one end of the cutting part 2, wherein a plurality of the blades 6 are disposed along a protector 5 in a longitudinal direction and in a tangential direction of the circumference inside the protector 5 formed by a wire or a plate body being screw-cylindrically wound or a mesh plate being cylindrically wound and the edge 7 of each blade 6 faces in the same direction. Putting the protector 5 inside the ear or the nose and rotating or turning the same in one direction enable the cuts of the hairs by the blades 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004265387-A (JP)
Title: Printing control program, medium and information processor
Inventor: KUROTSU NAKAKATSU
IPC: B41J29/38
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently transfer printing data to the spool of a second spool file linked with a first spool file and a device.  <P>SOLUTION: In a printing control program executed by means of an information processor, the printing data prepared and spooled through a printing data generation module are spooled again with independent spooling, and the spool of the spooled printing data is executed in parallel with the transmission of the printed data to a proxy device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005216781-A (JP)
Title: Operating method of on-vehicle fuel cell stack
Inventor: OKAZAKI KOJI
IPC: G05D1/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provided an operating method of an on-vehicle fuel cell stack by which air for cooling and air for reaction are properly distributed according to an operation (power generation) state of a fuel cell, and reaction for power generation and a temperature of the fuel cell are properly controlled.  <P>SOLUTION: It is judged whether measured electric power during running exceeds standard electric power or not, and if it exceeds, a power generation quantity (output) of the fuel cell is constituted to be larger. In this case, a fan is operated, and an air quantity distribution mechanism is operated in an opening direction. Alternatively, when information on a running speed is added and the running speed does not become high, namely when the fuel cell stack is operated in a running state in which the output increases but the running speed does not become high with an increase in output; the fan is operated and the air quantity distribution mechanism is opened. A flow rate of the air for cooling increases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216809-A (JP)
Title: Cable bushing attaching method, cable bushing, cable with bushing, and antenna device
Inventor: SAITO YUICHI
IPC: H02G3/38
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To attach a bushing (cable bushing) to a cable in a securely fixed condition.  <P>SOLUTION: This method is to attach the cable bushing 30A to the cable 20 having an outer cover of a slippery material. This cable bushing attaching method includes a process to caulk a washer 31 to the outer cover of the cable 20, and a process to mold a bushing material 32 integrally with the cable 20 over the washer 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211041-A (JP)
Title: Method for producing succinic acid
Inventor: MUKOYAMA MASAHARU
IPC: C12P7/46
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing succinic acid, which is a suitable process as a fermentation production method by using a biomass for succinic acid, which is suitably used for various uses such as a raw material of a biodegradable polymer, a raw material of 1,4-butane diol, a food additive, a bathing agent, and capable of improving the yield of the succinic acid and being excellent in productivity.  <P>SOLUTION: This method for producing succinic acid by reacting a production raw material containing glycerol with carbon dioxide and/or a carbonate salt in a fermentation process of microbial cells under an anaerobic condition is provided by performing the fermentation process after performing a microbial cell-culturing process by an aerobic cultivation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222707-A (JP)
Title: Fuel cell system and operation method
Inventor: URATA TAKAYUKI
IPC: H01M8/04
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generating device enhancing durability by suppressing deterioration caused by oxidation and dissolution by potential rising of a cathode and an anode at starting stopping, and to provide its operation method.  <P>SOLUTION: A fuel cell system is equipped with a fuel cell 5 comprising an electrolyte 1, a pair of electrodes 4a, 4c, and a pair of separators 7a, 7c, and oxidant gas and fuel gas are sealed in the fuel cell 5, and when the operation of the fuel cell is stopped, the potential of the electrode for replacing the oxidant gas and the fuel gas in the sealed part with inert gas is kept low, and thereby, deterioration caused by oxidation and dissolution is suppressed and the durability of the fuel cell system is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI