baber/WOPTO huggingface dataset:
Patent JP-2004204816-A (JP)
Title: Variable valve control device for internal combustion engine
Inventor: YOSHIKAWA SATOSHI
IPC: F02M25/07
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable valve control device for an internal combustion engine having superior starting performance in restarting an engine and stabilizing idle rotation.  <P>SOLUTION: At least, one of a valve opening timing of an intake valve 11 and a valve closing timing of an exhaust valve 12 for the internal combustion engine 11 which are openedly/closedly driven by valve trains 13 and 14 is changed by a variable timing mechanism 15 to vary the valve overlap amount of the intake valve and the exhaust valve, so that a control means 20 actuates the variable timing mechanism according to the operation state of the internal combustion engine to control the valve overlap amount. This device is provided with a stop detecting means 20 detecting the stopping state of the vehicle and in this case, when the stopping state of the vehicle is detected by the stop detecting means, the control means 20 actuates the variable timing mechanism 15 to reduce the valve overlap amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208782-A (JP)
Title: Wet tissue heating apparatus
Inventor: IWAI YASUHIKO
IPC: B65D81/18
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet tissue heating apparatus having a lid of a wet tissue take-out hole and a separately disposed lid of a bottle take-out hole for a bottle, in which a liquid such as water or medical solution for washing is stored.  <P>SOLUTION: The wet tissue heating apparatus 30 comprises a wet tissue storage part 52 for storing a wet tissue container 20 and a heating element 50 for heating the wet tissue container 20 inside the storage part 52. The wet tissue heating apparatus 30 is characterized by a bottle storage part 54 for storing the bottle 10 in which the liquid for washing is stored, a bottle heating element 51 for heating the bottle 10 inside the bottle storage part 54, a first lid 90 for closing the top of the wet tissue take-out hole 86 for taking out wet tissue stored in the wet tissue storage part 52, and a second lid 92 for closing the top of the bottle take-out hole 88 for taking out the bottle 10 stored in the bottle storage part 54.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213323-A (JP)
Title: Computer and computer program
Inventor: YAGI MOTOHARU
IPC: G06F12/14
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide each operator of a computer with a desirable operating environment and increase the computer security while the operator is away from the computer.  <P>SOLUTION: The computer comprises a presence determination part 121 for determining whether an operator is present or not; a first processing executing part 103 that executes a first processing when the presence determination part 121 determines that an operator has been away from the computer continuously for more than a first period of time; a second processing executing part 104 that executes a second processing when the presence determination part 121 determines that the operator has been away continuously for more than a second period of time longer than the first time; and a third processing executing part 105 that executes a third processing when the presence determination part 121 determines that the operator who has been away continuously for more than the time period of the second time is present.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181921-A (JP)
Title: Printing machine
Inventor: YAMAGUCHI TAKUMA
IPC: B41J29/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a printing machine to be used as a peripheral machine of a computer compact and flat, and to make it possible to place either one or both in parallel with the computer and a display unit on the printing machine.  <P>SOLUTION: A paper storage part 9 and a paper discharging part 22 are provided while being stacked in the vertical direction in an external box 1 forming a flat and laterally long approximately rectangular parallelepiped. Paper sheets are replenished in the paper storage part 9 provided on the bottom surface 4 from a paper feeding port 8 of the external box 1. The paper sheet 10 which is fed in the length direction by a paper feeding unit 11 from the paper storage part 9 is guided by a roller or a guide or the like on the internal side of one end surface 6 of the external box 1. Then, the paper sheet 10 is printed by a printing unit 17 on the way to the paper discharging part 22 which is provided at the upper part of the external box 1. After the printing, the paper sheet 10 which has reached the paper discharging part 22 is discharged to the outside through a paper discharging port 25 of the external box 1 for the constitution of this printing machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003535560-A (JP)
Title: 保証されたシステム可用性を有する安全通信用のアジル・ネットワーク・プロトコルの改良
IPC: H04L12/56
Filed: 2001-04-25
Abstract: (57)【要約】
インターネットなどのコンピュータ・ネットワークに接続されたポータル、およびポータルを通してコンピュータ・ネットワークに接続されたドメイン名データベースを含む、コンピュータ・ネットワーク用の安全ドメイン名サービスを開示する。ポータルは、安全コンピュータ・ネットワーク・アドレスに関する問合せを認証し、かつドメイン名データベースは、コンピュータ・ネットワーク用の安全コンピュータ・ネットワーク・アドレスを記憶する。それぞれの安全コンピュータ・ネットワーク・アドレスは、.scom、.sorg.、.snet、.sedu、.smil、および.sintなどの、非標準トップレベル・ドメイン名に基づく。
Patent JP-2004503705-A (JP)
Title: 蒸発制御システムに使用するカーボン／プラスチックブリックの製造方法
IPC: F02M25/08
Filed: 2001-06-15
Abstract: 燃料蒸気管理システム（７１）に使用するための燃料蒸気吸着ブリック（６４）。燃料蒸気吸着ブリックは活性炭とプラスチックとの混合物で形成され、該混合物は、所望サイズおよび形状に圧縮されかつ燃料タンク（８４）内または燃料タンクアタッチメントの部分内に配置される。カーボン／プラスチックブリック（６４）は、車両の最適パッケージングに適合できる優れた形状的フレキシビリティを有し、かつ燃料タンクまたは燃料タンクアタッチメント内に一体化できるため、燃料タンク組立体に使用される個別部品の数を最小にでき、従って、別体のカーボンキャニスタを設ける必要がない。
Patent JP-2004503706-A (JP)
Title: 排気ガスタービンハウジングへの尿素噴射装置
IPC: F02B37/00
Filed: 2001-06-08
Abstract: １本の排気管と、その排気管に接続し１個の吸い込み口と１個の排出口を持つタービンハウジングと、その吸込み口と排気口の間に形成されるチャンバと、前記ハウジング内にベアリングで支持され貫通穴を通り前記チャンバ内に延伸している回転軸に回転可能に取り付けられたタービン羽根車と、燃焼エンジンが予定の運転状態にある間中、燃焼エンジンより発生した排気ガスに尿素を噴射する噴射装置とより成る燃焼エンジン。
Patent JP-2004504907-A (JP)
Title: サブサンプリングされた捕捉を用いた磁気共鳴撮像方法
IPC: G01R33/561
Filed: 2001-07-13
Abstract: 磁気共鳴撮像方法は、表面コイルといった多数の受信コイルからのサブサンプリングされた信号捕捉を用いる。磁気共鳴画像の全視野は、例えばＳＥＮＳＥ技術に基づき、受信コイルの感度プロファイルに基づいて再構成される。再構成は、数学的に最適化として行われ、例えば、磁気共鳴画像における最小ノイズレベルを必要とする。本発明によれば、再構成には先験的な情報も用いられ、先験的な情報はこの最適化における制約条件として考慮される。
Patent JP-2004508301-A (JP)
IPC: A61K39/39
Filed: 2001-08-13
Abstract: Hydrophobized, highly dispersed silicon dioxide and/or lecithin is/are used for the stabilization of an injectable W/O emulsion, where the emulsion comprises a continuous oil phase which is based on a liquid fat and/or oil and/or wax and which contains a disperse aqueous phase, an emulsifier and a hydrophobized, highly dispersed silicon dioxide and/or lecithin as the stabilizer.
Patent JP-2004507171-A (JP)
Title: レーザ走査型装置における画像歪みの電子的補正方法
IPC: G02B21/00
Filed: 2001-08-07
Abstract: 【解決手段】集束電磁放射線により対象物（２）を画素単位で走査する場合での画像歪みを電子的に補正する方法においては、一定の設定時間単位で配置された読出し区間（Ｒ）にて画素（７）がそれぞれ順次読出しされる。画像品質の改良には、まず第一に較正過程において、例えば、既知の幾何学表面構造を持つ参照対象物（Ｓ ０ ）を用いて、目標走査動作とその参照対象物（Ｓ ０ ）に対して実施した走査動作との偏差を求める。その偏差に伴う画素（７）当りの遅延区間Ｄｎ（ｎ＝０…Ｎ）を測定し、その遅延区間分だけ当該画素（７）またはその次の画素に対する読出し区間（Ｒ）の開始を遅らせる。また遅延区間（Ｄｎ）についての情報を保存しておく。さらに対象物（２）検査のための分析過程では、画素（７）毎に保存情報を取り出し、読出し区間（Ｒ）の前または後に遅延区間（Ｄｎ）を配置する。 【選択図】図１
Patent JP-2004507758-A (JP)
IPC: B01F29/62
Filed: 2001-08-28
Abstract: A method and apparatus for detecting on-line the homogeneity and constituent concentration of pharmaceutical compositions comprising mixing means for mixing the compositions of matter; and spectroscopic means for detecting on-line the homogeneity and constituent concentration of the compositions of matter, the spectroscopic means including a plurality of spectroscopic detection means disposed on the mixing means for providing light to the compositions of matter and detecting emission light from the compositions of matter, first control means for providing the light to the plurality of spectroscopic detection means and analyzing the emission light from the plurality of spectroscopic detection means, and second control means in communication with the first control means and the plurality of spectroscopic detection means for controlling the transmission of the light from the first control means to the plurality of spectroscopic detection means and the emission light from the plurality of spectroscopic detection means to the first control means, the second control means including switch means for connecting a respective one of the plurality of spectroscopic detection means to the first control means.
Patent JP-2004508784-A (JP)
Title: カード利用サービスへのアクセスのためのシステム
IPC: G06K17/00
Filed: 2001-09-12
Abstract: ユーザインタフェースカード（１０）のユーザにサービスを提供するサービス提供装置が開示される。カード（１０）は、受け入れのためのレセプタクル（４）を有するカード読取り装置（１）へと挿入されるように構成される。インタフェースカード（１０）は、印（１４）が表面に形成された基板（１２）を含む。また、装置は、カード（１０）上に格納されるサービス識別子とデータとを読取り装置（１）から受信するための中央処理装置を含む。データはユーザにより選択される印（１４）に関連し、中央処理装置はサービスを提供するように構成される。サービスはサービス識別子により識別される。 【選択図】図１
Patent JP-2004509786-A (JP)
Title: 押出モノリシック形耳栓
IPC: B29C48/32
Filed: 2001-08-06
Abstract: モノリシック耳栓は圧縮又は変形可能であり、素早くしかも効率的に生産するため、押出成形されたエラストマー熱可塑性材料から製造される。押出物は、金型から現れるにつれて、金型面において個々のピースに切断されて、凸状の端部を有するとともに外面全体に亘って延びる皮膜を有する耳栓を形成する。
Patent JP-2004510033-A (JP)
Title: 被覆された粒状のｎ−アルキルアンモニウムアセトニトリル塩および漂白活性化剤としてのその使用
IPC: A61K8/25
Filed: 2001-09-28
Abstract: 本発明は一般式（Ｉ）　Ｒ ２ Ｒ ３ ＮＲ １ −ＣＲ ４ Ｒ ５ −ＣＮ ＋ Ｙ − ［式中、Ｒ １ は、隣接していない酸素原子により中断されていてもよいか、または付加的にヒドロキシル基を有していもよいＣ １ 〜Ｃ ２４ −アルキル基、Ｃ ４ 〜Ｃ ２４ −シクロアルキル基、Ｃ ７ 〜Ｃ ２４ −アルカリール基または式−ＣＲ ４ Ｒ ５ −ＣＮの基を表し、Ｒ ２ およびＲ ３ は、それぞれ相互に無関係にＲ １ の表すものを表すか、またはこれらが結合している窒素原子と一緒に、炭素原子を少なくとも１つおよび酸素、硫黄および窒素の群からの別のヘテロ原子を少なくとも１つ有する飽和の４員〜９員環を表し、Ｒ ４ およびＲ ５ は、それぞれ相互に無関係に水素、隣接していない酸素原子により中断されていてもよいか、または付加的にヒドロキシル基を有していもよいＣ １ 〜Ｃ ２４ −アルキル基、Ｃ ４ 〜Ｃ ２４ −シクロアルキル基またはＣ ７ 〜Ｃ ２４ −アルカリール基を表し、かつＹは、相応する化学量論的な量の硫酸塩アニオンもしくは硫酸水素塩アニオンを表す］の、有機、無機、親水性および疎水性の物質からなる群から選択される材料により被覆された、粒状の被覆されたＮ−アルキルアンモニウムアセトニトリル塩に関する。
Patent JP-2004509648-A (JP)
IPC: C12Q1/68
Filed: 2001-09-27
Abstract: Current methods for detecting influenza A subtype H5 virus, for example cell culture, haemagglutination-inhibition, fluorescent antibody and enzyme immunoassay, and reverse transcriptase polymerase chain reaction (RT-PCR) may have the disadvantages of low sensitivity and low specificity. Furthermore, such methods are relatively difficult to use, and may not be suitable for routine detection on a daily basis. The kit for detecting H5 virus of this invention may provide a user-friendly alternative that is relatively more sensitive and specific to H5 virus. The detection kit utilizes two specially designed primers A and B for the replication of H5 virus, and a specific capture probe for immobilizing the amplified viral RNA. An additional primer C is also designed for the detection of pathogenic H5 virus. The detection of H5 virus by the detection kit may be accomplished within one day if desired.
Patent JP-2004518419-A (JP)
Title: 基質連結型指向性進化（ＳＬｉＤＥ）
IPC: C12N9/22
Filed: 2001-11-30
Abstract: 本発明は、改善された生物学的特性を有する分子の進化のための方法に関する。詳細には、本発明は、これらのタンパク質の作用と、改善された生物学的特性を有する分子の選択との間の関係を確立するための、ＤＮＡ基質を改変するタンパク質を使用する方法に関する。全てのこれらの機構の一様な特徴は、進化させられるコード領域が同じ遺伝的エレメント中にあるか、またはＤＮＡ改変タンパク質の標的部位と同じＤＮＡ分子上にあることである。従って、ＤＮＡ改変タンパク質の活性（または不活性）は、その核酸基質の配列を評価することによって試験され得る。この様式では、多数の種々の型の化合物が選択され、これには、改善されたＤＮＡ改変タンパク質、ＤＮＡ改変タンパク質についての改善された基質、改善されたリガンド−レセプター相互作用、改善された補因子および調節タンパク質活性、改善されたＤＮＡ結合タンパク質などが挙げられる。
Patent JP-2004515372-A (JP)
IPC: B23B51/04
Filed: 2001-12-06
Abstract: A drill for working in metallic materials includes a tool body having located in its front end at least one cutting insert, wherein the tool body is provided with one or several damping elements mounted such that during machining, a relative movement (i.e., sliding and/or deformation) of the tool body and the damping element is allowed to occur.
Patent JP-2004516960-A (JP)
IPC: B41J11/00
Filed: 2001-12-21
Abstract: Inkjet printing apparatus includes a print head for directing radiation curable ink toward a substrate and a curing device for directing radiation toward ink received on the substrate. The apparatus includes a computer for determining desired dwell times for the ink based on characteristics of the substrate and the ink. A control device connected to the computer varies the dwell time in accordance with the desired dwell time as determined by the computer.
Patent JP-2004522837-A (JP)
IPC: C10M161/00
Filed: 2001-12-06
Abstract: Lubricating oil compositions providing superior soot dispersing characteristics, which contain a combination of a high molecular weight dispersant and a soot dispersant comprising a linked aromatic oligomer.
Patent JP-2004520504-A (JP)
Title: 流出油焼却方法
IPC: E02B15/10
Filed: 2001-01-25
Abstract: 特に湖、海洋及び沿岸海域上又は土壌中の流出油を焼却する方法であって、点火に先立ち、飽和及び／又は不飽和炭化水素の易燃性混合物（好ましくは飽和炭化水素の易燃性混合物）を含む焼夷物質を油膜に散布した後に、該混合物が吸収された油膜に点火することを特徴とする前記方法、並びに、該方法を行うための焼夷組成物及び点火用複合体。
Patent JP-2004523863-A (JP)
IPC: B01J19/12
Filed: 2002-01-24
Abstract: A method is disclosed for carrying out microwave-assisted chemical reactions. The method includes the steps of adding reagents to a pressure-resistant microwave-transparent vessel, securing the vessel against pressure release with a penetrable septum made of a material that can be penetrated by a needle while surrounding and sealing against the needle even after penetration to thereby maintaining the pressure integrity of the vessel, thereafter inserting a needle through the penetrable septum and into the pressure-secured vessel to provide fluid communication to the interior of the scaled pressure-resistant vessel through the needle, applying mechanical pressure against the septum while the needle is inserted therethrough, and irradiating the vessel and its contents with microwaves with the needle inserted therein.
Patent JP-2004527736-A (JP)
IPC: G01N1/36
Filed: 2002-02-06
Abstract: The invention relates to optoelectronic systems for detecting one or more target particles, for example bacteria and antigens. The system includes a reaction chamber, a specimen collector, an optical detector, and a reservoir containing cells, each of the cells having receptors which are present on the surface of each cell and are specific for the target particle to be detected, where binding of the target particle to the receptors directly or indirectly activates a reporter molecule, for example aequorin or indo-1, thereby producing a measurable optical signal.
Patent JP-2004521920-A (JP)
IPC: A61K51/00
Filed: 2002-02-27
Abstract: A process for preparing a sterile injectable suspension of radiolabeled macroaggregated serum albumin suitable for use in scanning a mammalian patient consisting of: 1) purifying serum albumin with a saline solution; 2) buffering the purified serum albumin; 3) adding stannous halide in HCl solution to the buffered mixture to obtain a reaction mixture; 4) gradually heating and cooling the reaction mixture to form macroaggregate particles; 5) separating the macroaggregates from the reaction mixture; 6) suspending the macroaggregates in sterile water for injection; 7) adding purified serum albumin; 8) lyophilizing the suspension; and 9) reconstituting the radiolabeled lyophilizate with 99mTc. The invention also includes a process for preparing a stable, sterile lyophilizate of macroaggregate particles of human serum albumin consisting of steps 1-7.
Patent JP-2004524420-A (JP)
Title: 改良された弾性率を有するタイヤ部品
IPC: C08K3/04
Filed: 2002-04-04
Abstract: 加硫ゴム、ゴム充填剤、及び変性ゴムであって、ｉ）カルボン酸もしくは無水物基を含有するぶら下がったもしくは官能性基を含有するか、ｉｉ）それにぶら下がっているようにグラフト化された重合された不飽和カルボン酸の金属塩を有するか、又はｉｉｉ）ｉとｉｉの両方を含有する変性ゴムを含んでなるタイヤトレッドを含むタイヤ部品。タイヤ部品におけるこのような変性ゴムの使用はこのような部品のＧ′を有利に増加させる。
Patent JP-2004527710-A (JP)
IPC: F16H37/04
Filed: 2002-04-06
Abstract: An electromotive adjustment device for adjusting a control element includes a housing and a gear mechanism which has a plurality of intermeshing gear wheels to define a drive train. In driving relationship with the gear mechanism is a drive motor which is constructed as a brushless motor with an external rotor and includes an output journal, whereby the output journal has a tooth portion in engagement with a helical spur gear wheel of the gear mechanism.
Patent JP-2004526327-A (JP)
Title: タングステン−シリコンゲートの選択的側壁酸化中における酸化タングステンの蒸着を最小化するための方法
IPC: H01L29/423
Filed: 2002-04-10
Abstract: 多結晶シリコン層およびタングステン層を含んだ、公知のゲート構造を選択的に酸化する際、タングステンが、特別なプロセス制御によって酸化蒸着しないか、または、少なくとも著しく低減する。そのために、水素と水との混合物を用いた処理工程の前、および、場合によっては後に、ゲート構造を、水素を含んだ非水溶性の不活性ガスにさらす。
Patent JP-2004525379-A (JP)
Title: 受動撹拌機能付デュアルチャンバ分解容器
IPC: G01N1/36
Filed: 2002-05-06
Abstract: 試薬溶解チャンバ及びその使用方法であって、前記チャンバが、ハウジング４０，希釈液２５，および少なくとも１の試薬ベッドを備え、前記試薬及び少なくとも１の試薬ベッドが、脆弱な障壁及び分流ディスクによって分割されていることを特徴とする。他の実施例においては、２以上の試薬を混合するためのチャンバと同様に、複数の試薬ベッドを含むチャンバを備えさせる。
Patent JP-2004525429-A (JP)
Title: 電子透かしの埋め込み
IPC: G10L19/018
Filed: 2002-04-19
Abstract: 音声信号などの情報信号x(n)に電子透かしを埋め込む方法が開示されている。この方法は、解析窓関数列(h a (n))を用いて、情報信号を重複するフレーム(x s (n))に分割する工程と、重複するフレームに対応する電子透かしセグメント(w s ’(n))を計算する工程と、解析窓と相補的な形状を有する再構築窓(h r (n))を用い電子透かしセグメントから電子透かし信号(w’(n))を再構築する工程と、電子透かし信号を音声信号に重畳する工程とから構成される。解析窓と再構築窓を所定の相補的条件を満たす原型窓に基づいて構築することができる。また、解析窓と再構築窓を情報信号の内容に適合して構成することができる。
Patent JP-2004524970-A (JP)
IPC: C02F3/34
Filed: 2002-05-07
Abstract: Arrangement for separating suspension, in particular for treatment of wastewater. A flocculating suspension is separated from the liquid by filtration in a fluidized layer in a sludge blanket, wherein the flocks are created from the separated suspension and fluidization is maintained by the rising stream of liquid while liquid with suspension enters the fluidized layer from the bottom and the liquid freed from suspension is discharged above the surface of the sludge blanket represented by the interface between the fluidized layer and the liquid without suspension. Thickened separated suspension in the form of flocks from a sludge blanket is withdrawn from a zone of the fluidized layer the velocity of upward flow in the fluidized layer decreasing in the upward direction.
Patent JP-2004173222-A (JP)
Title: Dielectric filter, duplexer dielectric filter and its manufacturing method
Inventor: LEE HONG SEOK
IPC: H01P1/205
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric filter, a duplexer filter and their manufacturing means capable of preventing a short-circuit failure between the patterns to be generated in a tuning process to the open surface of a dielectric material.  <P>SOLUTION: The manufacturing method of the dielectric filter consists of a step for forming a dielectric block including first and second surfaces facing each other and sides between them, a step for applying conductors on the side and the second surface of the dielectric block, next, a step for forming a plurality of resonators consisting of a resonance hole which pierces approximately in parallel between the first and second surfaces of the dielectric block and on the internal surface of which the conductors are applied, a step for forming an input/output terminal on the side of the dielectric block, for forming a conductor pattern so as to change the capacitance of the resonators or between the resonators and to represent a prescribed resonance frequency in at least a part of the first surface and a step for applying and hardening the resin on the first surface on which the conductor pattern is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234767-A (JP)
Title: Real time estimation of equivalent bandwidth utilization
Inventor: STEWART MARK A W
IPC: H04L12/56
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for generating via integer calculations a metric for estimating link utilization within a network device having at least one output port.  <P>SOLUTION: The metric is determined by calculating at least three data rate link parameters for a given sampling period. The data rate link parameters include an error data rate parameter, an average data rate parameter and a deviation data rate parameter. These parameters are determined using integer values and integer operations and used for a link management system for performing load balancing among a plurality of output ports and for determining whether to forward low priority data traffic via a particular output port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004221688-A (JP)
Title: Speaker system for vehicle and vehicle provided with the same
Inventor: SAWAKI SHIRO
IPC: H04R1/02
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system which can be simply and uniformly be fitted into a vehicle.  <P>SOLUTION: A speaker system (31, 51) is integrated with trims (21, 53) at fitting, and fitted to the inside of a vehicle (1) together with the trims (21, 53) through an attaching/detaching structure provided with the trims (21, 53). Since the speaker system is integrated with the trims, the relative position between both is uniformized. Further, since the speaker system can be attached to or detached from the inside of the vehicle by only the attachment/detachment of the trims, the fitting work can be simplified.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217998-A (JP)
Title: Aluminum alloy sheet for projection welding and projection-welded member
Inventor: KUMAGAI MASAKI
IPC: B23K11/14
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for projection welding superior in weld quality and applicable to projection welding, and to provide a projection-welded member manufactured with the use of it.  <P>SOLUTION: In the aluminum alloy plate 3 for jointing a projecting component 2 made of the aluminum alloy by the projection welding, the aluminum alloy plate 3 has Vickers hardness of 65 Hv or higher, and electrical conductivity of 50% IACS or lower. The aluminum alloy plate 3 preferably has a Mg content of 2-7 wt.%, a sheet thickness of 0.2 to 1.2 mm, and a surface oxide-film thickness of 100 nm or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221320-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: IMAMURA HIROYUKI
IPC: H01L23/28
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device using a COF method capable of preventing generation of any void in the periphery of a projecting electrode(bump) when sealing with resin due to the narrowly pitch of the electrode(electrode pad) of a semiconductor chip and a method for manufacturing the semiconductor device.  <P>SOLUTION: Protruding patterns 4 are formed on the surface of a semiconductor chip 1 or the surface of a film base material between the columns at the central side of a semiconductor chip 1 of electrode pads 2 and Au bumps 5 arrayed in staggered configurations. Thus, when the semiconductor chip 1 is connected to the film base material, and resin is injected between them; resin is made to progress along the protruding patterns 4 so that the flow of resin can be promoted between the bumps 5 of the columns at the central side of the semiconductor chip 1. Thus, it is possible to prevent generation of voids in the periphery of the bumps 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219856-A (JP)
Title: Image forming apparatus
Inventor: TSUKADA SUSUMU
IPC: G01B17/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To automatically switch fixing control and transfer control by judging the surface property and the thickness of a transfer material by using ultrasonic waves.  <P>SOLUTION: In the image forming apparatus having a transfer means, a fixing means and a control means, an ultrasonic element is arranged on the upstream side of the fixing means or the upstream side of the transfer means. The ultrasonic element for transmitting waves and the ultrasonic element for receiving waves are both put on the side of one surface of the transfer material so as to measure a reflectance or they are put on each of the surfaces of the transfer material one by one so as to measure transmittance and judge the surface property of the transfer material. Or they are both put on one surface of the transfer material so as to calculate a phase difference between two reflected waves on the front surface and the back surface of the transfer material and judge the thickness of the transfer material. A control circuit calculates respective values so as to switch the fixing control and the transfer control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI