baber/WOPTO huggingface dataset:
Patent JP-2003189766-A (JP)
Title: Spinning reel with spool of vertically rotating type
Inventor: NOMIYA MASARU
IPC: A01K89/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel mounted with a mechanism of enabling a spool to vertically slide while rotating in reeling a fishline thereon, thereby preventing a fishline torsion and reducing the weight on a handle.  <P>SOLUTION: This spinning reel is characterized in being mounted with the mechanism of enabling the spool I (8) to vertically slide while rotating on transmitting a mechanical power to a pinion gear I (12) as a result of providing a pinion drive shaft (6).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003503806-A (JP)
Title: アクチュエータ・ベアリング並進モードのアクティブ・ダンピング
IPC: G11B25/04
Filed: 2000-06-30
Abstract: (57)【要約】
ディスク・ドライブ・アクチュエータ（１１０）内の並進振動モードを検出しかつ補償することによってディスク・ドライブ（１００）の動作性能を改善する装置と方法。アクチュエータ（１１０）は、記録ディスク（１０６）に隣接してヘッド（１２０）を支持しかつ一対のボール・ベアリング組立体（１４０）を有するカートリッジ・ベアリング組立て体（１１２）を介して固定軸（１３２）の回りにピボットするように構成される。近接プローブ（１３０）は、例えば、シーク動作中のヘッド（１２０）の不意の加速と減速に又は外部的に印加された機械的衝撃に因る軸（１３２）に対するアクチュエータ組立体（１１０）の並進運動を検出する。近接プローブの出力はベアリング並進信号を発生するために使用され、この並進信号はトラック追従動作とシーク動作中の並進振動を補償するためにアクチュエータ・モータ（１１４）に印加される電流の量を修正するようにアクチュエータ制御サーボ回路（１７６）内へ供給される。
Patent JP-2003527315-A (JP)
Title: フィッシャー−トロプシュ法生成物のメタセシス生成物の使用
IPC: C07C29/16
Filed: 2000-07-06
Abstract: (57)【要約】
本発明によれば、フィッシャー−トロプシュ炭化水素類のメタセシスにより得られた炭化水素類から得られたオキソアルコール類、アルキルベンゼン類及び掘削液組成物が提供される。
Patent JP-2003504748-A (JP)
IPC: H01L21/205
Filed: 2000-06-21
Abstract: The mass flow controller of the present invention includes a sensor. This sensor is used to detect a mass flow within a gas line. Additionally, this sensor provides an output to an electronic control system coupled to the sensor. The electronic control system will determine an expected mass flow based on the output of the sensor. The electronic control system will adjust a control valve with a control signal to regulate a first gas flow through the control valve. <IMAGE>
Patent JP-2003508154-A (JP)
Title: 失禁に対する骨盤内臓筋膜の処置
IPC: A61B18/00
Filed: 2000-09-11
Abstract: (57)【要約】
特に失禁に対して、体の支持構造を処置するための方法、デバイスおよびシステムは、筋膜、靭帯および腱によって提供される支持を増強するための２つの機構を利用する；第１に、本発明は、これらの組織の弾性率を増加させ、そして特に筋膜組織の弾性率を増加させる。弾性率における増加は、瘢痕組織の形成を促進するために、筋膜組織に十分なエネルギーを与えることによってなされ得る。第２の機構は、しばしば、隣接する筋膜組織間の界面にエネルギーを与えることによって、組織面同士を結合させる。
Patent JP-2003508504-A (JP)
IPC: C07C17/395
Filed: 2000-08-25
Abstract: A process for preparing purified, saturated, partially fluorinated or perfluorinated hydrocarbon compounds from crude products which are contaminated with impurity compounds which absorb light at a wavelength of lambd>200 nm by irradiating the crude product with UV radiation of a wavelength of lambd>200 nm and thereafter recovering highly pure, partially fluorinated or perfluorinated hydrocarbon compounds from the irradiated reaction product, for example, by simple vacuum distillation.
Patent JP-2003509648-A (JP)
IPC: F16F9/38
Filed: 2000-08-25
Abstract: The invention relates to a pneumatic spring arrangement (1) comprising at least the following components, namely a pneumatic spring lid (2), a pneumatic spring piston (3), pneumatic spring bellows (7), a vibration damper (11) with a rucksack module (14; e.g. an ADS module) and a protective collar (17) with a first connection area (B; inside diameter D1) and a second connection area (B'; inside diameter D2). The inventive pneumatic spring arrangement is characterized in that the inside diameters (D1 , D2) of the first (B) and the second (B') connection area pertaining to the protective collar (17) have a size so that the protective collar can be slid over the ruck sack module (14). The excess free space within the second connection area (B') of the protective collar (17) can be filled with an adapter element (18) in a compensating manner. The adapter element (18) can be closed to from ring-shaped formation by means of a closing system and thus encompasses the end area (6) of the pneumatic spring piston (3). The novel protective collar (17) with the adapter element (18) can be used as a tire gaiter as well as a series collar.
Patent JP-2003510390-A (JP)
Title: エマルジョンの光重合によって製造されるフォーム
IPC: C08F2/24
Filed: 2000-01-21
Abstract: (57)【要約】
この発明は、反応性相および反応性相成分と不混和性の相を含むエマルジョンを光重合して、フォームの製造方法を開示する。高内相エマルジョンをはじめとする油中水型エマルジョンからできたフォームが開示される。フォーム製品および用途についても述べられる。
Patent JP-2004500159-A (JP)
Title: 急速膨張性タンポン材
IPC: A61F13/20
Filed: 2000-10-06
Abstract: 【課題】水分又は月経分泌物の援助なしに膨張するタンポン材を提供する。 【解決手段】本発明のタンポン材は複数個の高弾性非吸収性物質及び複数個の吸収性物質からなる。該タンポン材は好ましくはカバー袋状物に包含されたその非吸収性及び吸収性物質の全てをもつ。カバー袋状物は、複数個の非吸収性及び吸収性物質によって該カバー袋状物が満たされる前に、うら込され又は内側に折り込まれることができる。 【効果】該タンポン材は従来の完全に圧縮されたタンポン材に比べて改良された快適さをもつ。 【選択図】図１
Patent JP-2003512674-A (JP)
Title: インターネットサーチ技法
IPC: G06F17/30
Filed: 2000-10-13
Abstract: (57)【要約】
個人によってなされたサーチリクエストに対する情報のフィンガープリント１０）を作ることを介して迅速なインターネットサーチを提供する方法である。このフィンガープリントはライブラリ（１２）に送られ、ライブラリは、特定のマスタープラン及びフォーマット（１４）に従ってデータを入力した参加者によって提出された情報から生じるフィンガープリントに関連する情報の場所を突き止める。１実施形態において、マスタープランは、記述、所在、価格、需要家及びコンサルタントフィードバック、支払い、出荷、時期、保険・保証、並びにメンテナンスといった一般的なパラメータを有する。マスタープランパラメータをライブラリに送られるフィンガープリントととして反映する特定の対応番号に関してリクエストがコード化される。フィンガープリントは、１実施形態において、パラメータの指令されたプライオリティ選択に相当する識別番号即ち対応番号に到達するための一連の分岐操作の帰結を含む。結果として、個人の人口統計及び過去のサーチリクエストのような他の適切なデータを含むことができる個人が要求した商品のフィンガープリントに調整された極めて特定のウェブサイト情報を要求者に与えることができる極めて迅速かつ正確なサーチが提供される。
Patent JP-2003525596-A (JP)
Title: メラノコルチン−４受容体欠損細胞、非ヒトトランスジェニック動物および体重調節化合物の選択方法
IPC: C07K14/72
Filed: 2000-11-13
Abstract: (57)【要約】
メラノコルチン−４−受容体タンパク質（ＭＣ−４Ｒ）をコードする遺伝子が欠損するように、細胞および非ヒトトランスジェニック動物が操作されている。これらのＭＣ−４Ｒ欠損トランスジェニック動物を使用して、ＭＣ−４Ｒの潜在的モジュレーターを選択し試験することができる。このデータは、代謝率および食物摂取の両方のモジュレーションを介して体重に影響を及ぼす好ましいＭＣ−４Ｒモジュレーターのスクリーニング方法、および体重の不適当な調節に関連した種々の障害を治療する関連方法を可能にする。
Patent JP-2003535491-A (JP)
IPC: H04R5/02
Filed: 2000-11-09
Abstract: An embodiment and/or method to improve communication in a vehicle. Voice signals of the occupants of a vehicle may be picked up on an individual basis via separately arranged microphones. The individually picked-up voice signals may then be amplified separately for each occupant in an input stage and filtered for purposes of minimizing interference levels and for frequency adaptation. The signals may be subjected in a process stage to a signal processing that may be specific to each output channel, in the form of a delay correction and a level differentiation. And, via an adaptation stage having a level adaptation, the signals may then be distributed to likewise separately assigned loudspeakers, in accordance with the spatial conditions of the vehicle and the desired loudness level. The embodiment and/or method may be effectively used in passenger cars, larger vehicles including multimedia buses and trucks, ships, trains and airplanes/airborne spaces.
Patent JP-2004512815-A (JP)
IPC: A61K39/295
Filed: 2000-12-28
Abstract: This present invention relates to the field of biology. In particular, it relates to polyepitopic vaccines and methods of designing such vaccines to provide increased immunogenicity. In certain embodiments, the polyepitopic vaccines is encoded by a minigene that provides optimized immunogenicity of the construct.
Patent JP-2003523752-A (JP)
Title: Ｄｎａプローブにおいてシトシンのメチル化を検出するリガーゼ／ポリメラーゼ法
IPC: C12Q1/6827
Filed: 2001-02-23
Abstract: (57)【要約】
本発明は、ゲノムＤＮＡプローブの中のシトシンのメチル化とＳＮＰｓを同時に検出するのに特に適した方法を提供する。
【解決手段】  ゲノムＤＮＡプローブの中の５−メチルシトシンの検出方法であって、下記ステップ、（ａ）ＤＮＡプローブからのゲノムＤＮＡを化学試薬と反応させ、ここで５−メチルシトシンとシトシンを異なる形で反応させ、そのためにこれらが反応後ＤＮＡ二重らせんにおいて異なる塩基対挙動を示し；（ｂ）プライマーとして少なくとも一つのオリゴヌクレオチド（タイプＡ）およびポリメラーゼを用いて予備処理したＤＮＡを増幅し；（ｃ）一組のオリゴヌクレオチドを増幅した前記ゲノムＤＮＡとハイブリッド化して二重らせんを形成し、ここでこの組のオリゴヌクレオチドはタイプＢとタイプＣのいろいろな種から構成され、そしてタイプＢの前述のハイブリッド化されたオリゴヌクレオチドはその３’−末端基と直接または塩基１０個までの間隔を置いてその位置に隣接し、その位置はゲノムＤＮＡプローブにおけるそのメチル化に関して調べる必要があり、ここで標的分子の第２の領域において第２のオリゴヌクレオチド（タイプＣ）はハイブリッド化されるので、第２のオリゴヌクレオチド（タイプＣ）は個々のヌクレオチドまたは１０個までのヌクレオチドに存在するある大きさの単位の空所を介して第１のハイブリッド化されたオリゴヌクレオチド（タイプＢ）の３’−末端基により前述の選択された位置の部位において分離され；（ｄ）ｎ個のヌクレオチドの周知の配列を用いて、せいぜいヌクレオチドの数のポリメラーゼを介してオリゴヌクレオチド（タイプＢ）の長さを拡大し、ポリメラーゼはタイプＢのオリゴヌクレオチドの３’−末端基とタイプＣのオリゴヌクレオチドの５’−末端基の間にあり、ここで長さの拡大はゲノムＤＮＡプローブにおけるそれぞれのシトシンのメチル化の状況に依存し；（ｅ）リガーゼの存在下で前記オリゴヌクレオチドを一定温度で培養し、ここでポリメラーゼ反応による長さが拡大したタイプＢの第１のオリゴヌクレオチドとタイプＣの第２のオリゴヌクレオチドは隣接して結合し、それにより連結生成物が得られる。ただし、これは、タイプＢのオリゴヌクレオチドの長さが拡大する先行のステップにおいて、長さが拡大されたオリゴヌクレオチドの存在する３’−ヒドロキシ官能基を有する３’−末端基が、タイプＣの前記オリゴヌクレオチドの５’−末端基に、直接、隣接しているように生じる場合に起こり；（ｆ）連結生成物が生成しているか否か検出する；を行うことを特徴とする前記方法。
Patent JP-2003526030-A (JP)
Title: 例えばｉｄ発生器を検出するための送受信方法
IPC: B60R25/24
Filed: 2001-03-07
Abstract: (57)【要約】
第１の送受信機器と別の送受信機器との間において、双方向の第１の通信区間を介して要求信号が伝送され、この要求信号に依存して所定の期間にわたり第２の通信区間が形成され、受信出力が別の送受信機器において測定装置を用いて測定される。
Patent JP-2004513382-A (JP)
Title: ２つの楕円反射体を用いた、光源から標的への光の結合
IPC: F21Y101/00
Filed: 2001-03-12
Abstract: 集光および収集光学システムは、第１の反射体と第２の反射体とを含む。第１および第２の反射体は、２つの焦点と光軸とを有する楕円回転面の一部を含む。電磁放射のソースは第１の反射体の焦点のうちの１つに置かれ、第１の反射体の第２の焦点で収束する放射を生成する。これらの反射体の第２の焦点は一致する。第２の反射体は、放射が第２の反射体の第２の焦点を通過したあとこれを受け、その放射を第２の反射体の第１の焦点に位置付けられた標的に集束するよう位置付けられる。標的で最大の照明を得るために、第１および第２の反射体は実質的に同じ大きさおよび形状を有し、第１の楕円反射体の表面部分から反射された放射がその後、第２の楕円反射体の対応する表面部分から反射され、ソースとその集束された像との間で倍率１を達成するよう、互いに光学的対称に位置付けられる。楕円反射体は非楕円部分を含んでよく、または、球面もしくは環状の反射体によって近似されてよい。
Patent JP-2004516231-A (JP)
IPC: C07K14/755
Filed: 2001-04-04
Abstract: Preparation of a composition comprising hemostatically active von Willebrand factor (vWF) comprises (i) chromatographic purification of a vWF-containing plasma fraction; (ii) purifying the collected active fraction by gel permeation to produce a heat-stable fraction and (iii) heating this to inactivate viruses. Preparation of a composition comprising hemostatically active von Willebrand factor (vWF) comprises: (i) chromatographic purification of a vWF-containing plasma fraction on an ion-exchange material (A); (ii) purifying the collected active fraction by gel permeation to produce a heat-stable fraction and (iii) heating this to inactivate viruses. (A) comprises anion-exchange groups on a grafted polymeric structure (a tentacle material). An Independent claim is also included for a hemostatically active vWF-containing composition made this way.
Patent JP-2003208227-A (JP)
Title: Device and method for positioning structure
Inventor: MATSUMOTO ATSUYUKI
IPC: B23Q1/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic positioning device for realizing the skill free of an operator by making it unnecessary for the operator to perform any positioning work using a base liner or a taper liner or the like, and easily realizing its control.  <P>SOLUTION: This device for positioning a structure by moving the structure on a three-dimensional orthogonal coordinate axis or rotating the structure around the axis is provided with tripod units 10 connected to the structure to support the structure, and the legs of the tripod unit are formed so as to be expandable/contractable by an actuator 14 while the leg head part is given three degrees of freedom so that the tripod units can be moved in parallel on the three-dimensional orthogonal coordinate axis. A mark 20 for specifying the direction of the three-dimensional orthogonal coordinate axis specific to the tripod unit is provided, and the mark position on the tripod unit is measured, and the origin position of the three-dimensional orthogonal coordinate axis specific to the tripod unit and the direction of the coordinate axis are calculated by a measuring means, and the driving of the expandable/contractable legs of the tripod unit can be performed by a controller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211118-A (JP)
Title: Stabilizing treatment method for fluorine eluted from steel slag and reformed slag
Inventor: MIZUKAMI HIDEO
IPC: F27D15/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for slag which suppresses for a long time the elution of fluorine from a layer bed material produced from steel slag and prevents the condensation of the slag.  <P>SOLUTION: This method is a stabilizing treatment method for fluorine eluted from the steel slag in which fluorine-containing steel slag or a mixture containing the same is added with 12CaO-7Al<SB>2</SB>O<SB>3</SB>and/or 3CaO-Al<SB>2</SB>O<SB>3</SB>each having a particle diameter of >0.5 and <30 mm and 2.5-30 mass%. When the powder of the slag with a diameter of <0.1 mm is removed from the steel slag and then 12CaO-7Al<SB>2</SB>O<SB>3</SB>with a particle diameter of <0.1 mm is added to the steel slag, the addition amount thereof can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209158-A (JP)
Title: Substrate detector and substrate treatment device equipped therewith
Inventor: MITSUYOSHI ICHIRO
IPC: H01L21/68
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To make simple a structure relatively, while detecting a substrate at a position relatively away from the substrate by using a reflection type photoelectric sensor, and to enhance reliability in detection.  <P>SOLUTION: A digital laser sensor head 1 and a reflection plate 7 are provided in a state of opposing each other across a substrate W, and a control unit 13 detects the substrate W based on an output signal thereof. As a detectable distance is long in the digital laser sensor head 1, the substrate W can be detected from a position away from a treatment unit, and can be prevented from being exposed to a treatment atmosphere. Besides, in the case of a reflection type, the sensor 1 may be arranged on one side only. Accordingly, a structure is relatively simple, whereas reliability in detecting the substrate W can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215680-A (JP)
Title: Device having rotary cover mechanism
Inventor: OKUNO RYOJI
IPC: G03B17/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and compactly provide a rotary cover which secures sufficient cover opening height even immediately after opening the rotary cover, by which a cartridge does not drop or fall out from a device perfectly after opening the rotary cover even when the cartridge covered with the rotary cover at a rotary cover closing position exists, and which is good in use feeling.  <P>SOLUTION: The device has the rotary cover mechanism having a cover rotating with a shaft as center, a 1st pressing part acting to stop the rotation of the cover, a 2nd pressing part rotating the cover in one direction, and a pressing means integrally equipped with the 1st and the 2nd pressing parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002250424-A (JP)
Title: Positioning device
Inventor: SCHINZEL FRED
IPC: F16H19/00
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device having a simple structure, precise controllability, free of noise, malfunctions, and wobbles in carriage movement. SOLUTION: A double-sided toothed endless belt is looped tightly over a drive axle and a driven axle. A pressing device is disposed between the both axles and also between the upper running part and the lower running part of the belt. The pressing device, which comprises a pressing block or a pushing wheel, presses the lower running part of the belt against racks in order to ensure the engagement between the tooth grooves of the belt and the tooth grooves of the racks.
Patent JP-2003219125-A (JP)
Title: Image reading apparatus, control method of image reading apparatus and control program
Inventor: IKEGAMI HIDEYUKI
IPC: H04N1/19
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus, etc., capable of optimally using flag shading or normal shading depending on each case.  <P>SOLUTION: The image reading apparatus comprises a light irradiation means for irradiating a reference plate or a sheet member having constant shades of color with light, a photoelectric conversion means for an image reading by the photoelectric conversion of reflection light from the reference plate or sheet member and a sampling means for obtaining the image read from the reference plate as sampling data, and a correction data calculation means for calculating correction data for performing shading correction on the image read from the sheet member based on the sampling data. The sampling means has first and second sampling means for performing different sampling operations, and a sampling selection means for selecting either one of the first and second sampling means in accordance with a predetermined condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002262330-A (JP)
Title: Method and apparatus for locating mobile terminal in cellular radio system
Inventor: RANTALAINEN TIMO
IPC: G01S5/10
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for locating a mobile terminal in a cellular radio system that allows a mobile station to quickly acquire its own position by a reliable method on the basis of arrival time difference information received from the cellular network. SOLUTION: The method includes a step where a 1st value with respect to transmission of a signal from respective 2nd base stations to the mobile station is provided to the mobile station, a step where a 2nd value denoting uncertainty denoting the measurement of the arrival time is calculated on the basis of the 1st value and optionally and selectively a distance from a 1st place to the mobile station, and a step where when the 2nd value is greater than a predetermined value, the mobile station measures the arrival time on the basis of a synchronization burst, when the 2nd value is smaller than or equal to the predetermined value, the predetermined value is provided to the mobile station so that the mobile station executes a time adjustment process.
Patent JP-2003216412-A (JP)
Title: Arithmetic circuit
Inventor: SASAKI HAJIME
IPC: G06T1/20
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic circuit capable of appropriately changing a selection combination selecting a numerical value of calculation object when calculating the maximum value (or the minimum value) of the numerical value of the calculation object selected from a plurality of numerical values to be given maximum/minimum calculation candidates.  <P>SOLUTION: In this arithmetic circuit, a notable number IN2 out of input values IN0-IN4, or the maximum calculation candidates, and respective corresponding input values IN0, IN1, IN3, and IN4 except for the notable value IN2 are inputted in respective selectors SL and one numerical value out of the inputted two numerical values is given to an acceptance part corresponding to a comparative circuit part 1. The selection states of the respective selectors SL are individually changed so that the calculation object input value IN is selected out of the input values IN0-IN4 at an arbitrary combination including the preset notable value IN2 and the maximum value can be calculated from the selected input values IN.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224149-A (JP)
Title: Die bonding apparatus
Inventor: TODOROKI MITSURU
IPC: H01L21/52
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding apparatus for introducing automation for mounting electronic components to a metal stem.  <P>SOLUTION: In the die bonding apparatus 1, it is requested that a stem 2 is surely placed on a stem mounting head 6 without any displacement, after the stem 2 is mounted on the stem mounting head 6, when an electronic component S is placed on the component mounting surface 27 of the stem 2 and during the heating process of a stem base 24 by a heater 9. Therefore, a chuck 40 is also provided to the stem mounting head 6 and the stem 2 can be fixed and maintained to the stem mounting head 6 by holding the circumference 24a of the stem base 24 by the chuck 40. Moreover, the chuck 40 is introduced for corresponding to various shapes of the stem base 24 of stem 2 and it can be considered as an effective means for introducing automation to the die bonding apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224303-A (JP)
Title: Semiconductor light-emitting device and optical module using it
Inventor: DOMOTO CHIAKI
IPC: H01S5/183
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device capable of improving the productivity of an optical module and capable of being miniaturized while simply maintaining the whole constitution.  <P>SOLUTION: In the semiconductor light-emitting device in which a light- emitting element 2 is disposed on one main surface of a single crystal substrate 1 having light transmittivity while the upper section of the light-emitting element 2 is covered with a light reflection layer 3 reflecting light from the element 2 to the single crystal substrate 1 side, an inclined plane 1a reflecting light from the element 2 in the approximately parallel direction with one main surface of the single crystal substrate 1 is formed on the other main surface of the substrate 1 placed immediately under the element 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230261-A (JP)
Title: Rotor structure of induction machine and manufacturing method for rotor
Inventor: HASEGAWA KAZUMI
IPC: H02K15/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor structure of an induction machine and a method for manufacturing a rotor, for improved reliability by making processing of a rotor conductor easier which is provided on the surface of a rotor core of the induction machine which rotates at a high speed, for reduced rotational stress generated at the joint part.  <P>SOLUTION: The rotor structure of an induction machine 10 comprises a rotor core 21 and a rotor conductor 22 provided to the rotor core 21. The rotor core 21 is formed of magnetic material into cylindrical shape. The surface on which the rotor conductor 22 is provided is flattened while the rotor conductor 22 comprises a stator opposing part 22a opposed to a stator 30 and an end ring 22b continuous on both ends, which is provided on the surface of the rotor core 21 by electroforming or thermal spraying. Thus, processing becomes easier and no large stress is generated at the end ring 22b for improved reliability. Heat input is reduced thanks to electroforming or thermal spraying, preventing degradation in thermal deformation or material performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227548-A (JP)
Title: In-line 4-cylinder engine
Inventor: KAWAI NORIAKI
IPC: F16F15/26
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To fully reduce bending vibration of a crank shaft while avoiding increase in the weight of the crank shaft, in an in-line 4-cylinder engine provided with: an engine body with a first to a fourth cylinders arranged straight in this order; the crank shaft rotatably supported by this engine body; a rotation transmission wheel provided at one end in the axial direction of the crank shaft; and an inertial mass body provided at the other end of the crank shaft for absorbing irregular rotation.  <P>SOLUTION: An inertial force applied on the crank shaft 14 at portions corresponding to the first and the fourth cylinders CA and CD is set larger than the inertial force applied on the crank shaft at portions corresponding to a second and a third cylinders CB and CC, and on the rotation transmission wheel 20 and the inertial mass body 21, the inertial force in the same phase as the inertial force applied on the crank shaft 14 at the portions corresponding to the second and the third cylinders CB and CC is set to be applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225882-A (JP)
Title: Double chuck unit
Inventor: FUJIEDA SHUNJI
IPC: B25J15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double chuck unit using a motor as a drive source to transmit the rotation of the drive source to a rotating shaft by a power transmission mechanism comprising a combination of gears, in which rattling in a rotating part caused by a backlash provided between the gears can be prevented, to achieve high-precision positioning.  <P>SOLUTION: A spring plunger 7 is disposed on a body, and the rotating part after rotation is pressed by a pressing part of the spring plunger 7.  <P>COPYRIGHT: (C)2003,JPO