baber/WOPTO huggingface dataset:
Patent JP-2006513150-A (JP)
Title: コレステロール流出およびその利用
IPC: A61K38/17
Filed: 2003-09-23
Abstract: 本発明の第１態様においては、細胞におけるコレステロール流出を調節する方法であって、細胞におけるステロール２７−ヒドロキシラーゼ（ＣＹＰ２７）および／またはカベオリン−１の発現および／または活性を調節することを含む方法が提供される。本発明者らは、ＣＹＰ２７および／またはカベオリン−１により調節されるコレステロール流出によりコレステロールを除去しうることを見いだした。ＣＹＰ２７調節について、より意外なことに、流出したコレステロールはコレステロールの形のままであって、ＣＹＰ２７の存在下で予想されたような酸化形コレステロールではない。好ましくは、マクロファージのＣＹＰ２７が調節され、肝細胞のカベオリン−１が調節される。
Patent JP-2006500774-A (JP)
Title: プレスパックパワー半導体モジュール
IPC: H01L23/48
Filed: 2003-09-29
Abstract: この大電力プレスパック半導体モジュール（１）は、層（３，４）を有し、この層はＳｉ半導体チップ（２）の主電極の一方または双方に直接接触する。前記層は、その熱膨張率を、Ｓｉの熱膨張率に近似または一致する値に合わせることができる金属マトリックス型複合材料で作られている。
Patent JP-2006517181-A (JP)
Title: Ｂｂｂ−特異的タンパク質およびその断片を同定する方法
IPC: C12N15/09
Filed: 2003-09-08
Abstract: 【課題】      ＢＢＢ−特異的タンパク質またはその断片を同定できる方法を提供する。 【解決手段】  脳毛細血管の内皮細胞中のＢＢＢ−特異的タンパク質またはその断片の存在を同定する方法において、脳から単離した新鮮な脳毛細血管の内皮を通常の方法による酵素消化により前精製処理し、得られた消化物を存在する赤血球とアポトーシス細胞を実質的に破壊し脳毛細血管の内皮細胞の少なくとも７０％を生きている状態で維持する溶血性緩衝液で処理し、脳毛細血管の内皮細胞とサブトラクション法に用いる組織からサブトラクション法のｃＤＮＡライブラリーを調製し、一以上のディファレンシャル・ハイブリダイゼーションによりｃＤＮＡのサブトラクション法を実施し、サブトラクション法のｃＤＮＡライブラリーからのクローンを、それら個々の発現型に関するディファレンシャル・ハイブリダイゼーションによって照合し、サブトラクション法のｃＤＮＡライブラリーからのＢＢＢ−特異的タンパク質についてｃＤＮＡ配列を完成し、調査したクローンの発現パターンを、新鮮な培養した脳毛細血管の内皮細胞間で比較し、それにより、ＢＢＢ−特異的タンパク質またはその断片の存在を同定する。
Patent JP-2006501336-A (JP)
Title: 蛍光増白剤を含有するポリカーボネートまたはポリエステルカーボネート
IPC: C08K5/3417
Filed: 2003-09-17
Abstract: 本発明はポリカーボネートおよびポリエステルカーボネートから成る群から選択されるポリマーを含有し、かつ蛍光増白剤活性を有する化合物を含有する組成物に関する。
Patent JP-2006503150-A (JP)
Title: 石鹸組成物
IPC: C11D9/10
Filed: 2003-10-01
Abstract: 組成物でのアルカリ金属石鹸類の全重量に基づいて、（ｉ）２０〜８０重量％のＣ 8 〜Ｃ 24 直鎖脂肪酸類のアルカリ金属石鹸、及び（ii）２０〜８０重量％のＣ 8 〜Ｃ 24 分岐脂肪酸類のアルカリ金属石鹸の混合物の組成物を６０〜９９重量％の範囲で含んでいる石鹸組成物。石鹸組成物は、通常石鹸に存在する、いかなる追加の安定剤類、防腐剤類又はキレート剤類を含む要求を伴わず、色相並びに臭気安定性を示す。
Patent JP-2006506397-A (JP)
Title: 固体及び半固体高分子イオン・コンジュゲート
IPC: A61K47/40
Filed: 2003-10-24
Abstract: ジプロアシドンなどの薬物の水性溶解性を官能性ポリマー用いて該薬物とのイオン・コンジュゲートを形成して向上させる。
Patent JP-2006508284-A (JP)
IPC: C05F17/02
Filed: 2003-11-24
Abstract: The invention relates to a covering construction in a flexible device for covering heaped or stacked material, in particular for the aerobic treatment of organic-containing waste, for example residual waste or domestic refuse, in a compost heap. The covering construction has a cover which comprises a number of support elements which can be filled with at least one fluid and are connected to one another at least in part, and also at least one waterproof and gas-permeable sheet which is connected to the support elements. The device forms an erected state and a lowered state, depending on whether the support elements are filled or not. The sheet covers the material and undergoes a raising and lowering process via the filling and emptying of the support elements.
Patent JP-2006509197-A (JP)
Title: 平行光線照射および試験片後光学拡大を使用する小物体の光学トモグラフィ
IPC: G01N21/05
Filed: 2003-11-25
Abstract: 対象物体（１）を撮像する平行ビーム光学トモグラフィ・システム（４）が、複数の平行放射ビーム（３６）で対象物体（１）を照射する平行光線ビーム放射源（３５）を含む。対象物体（１）を通過した後、透過されたまたは放出された放射強度のパターンは、１つまたは複数の試験片後光学要素によって拡大される。物体包含管（２）が、外部管（３２）の内部に配置され、対象物体（１）は、物体包含管（２）の内部に保持される、または物体包含管（２）を通って流れる。モータ（３４）が、対象物体（１）の様々なビューを提示するために、物体包含管（２）を回転および／または並進させるように結合されることが可能である。１つまたは複数の検出器アレイが、試験片後拡大光学機器から放出放射（６８）を受け取るために配置される。２次元像または３次元像が、拡大された平行投影データから再構築されることが可能である。
Patent JP-2006508670-A (JP)
IPC: C12Q1/68
Filed: 2003-12-08
Abstract: The present invention relates to a method for the specific detection and/or identification of Enterococcus species, in particular Enterococcus faecalis and/or Enterococcus faecium, using new nucleic acid sequences derived from the ITS (Internal Transcribed Spacer) region. The present invention relates also to said new nucleic acid sequences derived from the ITS region, between the 16S and 23S ribosomal ribonucleic acid (rRNA) or rRNA genes, to be used for the specific detection and/or identification of Enterococcus species, in particular of Enterococcus faecalis and/or Enterococcus faecium, in a biological sample. It relates also to nucleic acid primers to be used for the amplification of said spacer region of Enterococcus species in a sample.
Patent JP-2006514942-A (JP)
Title: ピラゾールおよびイミダゾール化合物とそれらの使用
IPC: C07D405/06
Filed: 2003-12-03
Abstract: カンナビノイド受容体リガンドとして作用する式(I)で表される化合物；および、動物内でカンナビノイド受容体アンタゴニストによって変調される疾患、状態および/または障害の治療におけるそれらの使用が、本明細書に記載されている。
Patent JP-2006515453-A (JP)
Title: 低電力・高レイテンシモードおよび高電力・低ライトレイテンシモードならびに／あるいは独立して選択可能なライトレイテンシを備える記憶装置および方法
IPC: G11C7/10
Filed: 2003-12-09
Abstract: 論理回路（１１０）は、低電力モード・高ライトレイテンシモード、又は高電力モード・低ライトレイテンシモードのいずれかでダイナミックランダムアクセス記憶装置（２０、２２）内のライトレシーバを作動させる。論理回路（１１０）は、高電力・低ライトレイテンシモードが有効にされたかどうかを示す第１の信号、記憶装置内のメモリセルの行がアクティブ状態であるかどうかを示す第２の信号、記憶装置がパワーダウンモードで作動させられているかどうかを示す第３の信号および記憶装置内のリードトランスミッタがアクティブ状態であるかどうかを示す第４の信号を受信する。論理回路（１１０）は、記憶装置内のメモリセルの行がアクティブ状態であり、記憶装置がパワーダウンモードで作動中でなく、記憶装置内のリードトランスミッタがアクティブ状態でない場合、高電力・低ライトレイテンシモードが有効にされているときにライトレシーバへの電力を維持する。
Patent JP-2006525134-A (JP)
IPC: C09D4/00
Filed: 2003-09-23
Abstract: Corrosion protection on metals The present invention relates to a coating on a metal to protect against corrosion, comprising the following layer sequence: (i) metal surface, (ii) layer based on a sol containing silicon compounds, (iii) layer based on at least one organosilane, (iv) if desired, one or more coating films. The present invention further relates to a process for producing such a coating and to the use thereof.
Patent JP-2006190750-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MATSUO HIROSHI
IPC: H01L21/3205
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device with which a difference of elevation of a wiring layer formed on a large active region can effectively be suppressed.  <P>SOLUTION: In the larger active region A2, a polysilicon layer 5 is polished (first polishing processing is performed) by using slurry having a high flattening characteristic that only a convex region 5a is polished and a recess region 5b is not polished. Thus, a flattening processing for eliminating an initial level difference h1 is performed on the polysilicon layer 5. The polysilicon layer 5 is polished (second polishing processing is performed) by using slurry having a high trench separation region 2 selection ratio. Polysilicon wiring 6 is formed on the silicon substrate 1 between the trench separation regions 2 and 2 in terms of self-matching.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188886-A (JP)
Title: Partition device
Inventor: AKIBA KAZUHISA
IPC: E04B2/74
Filed: 2005-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition device which enables a panel to be attached to a frame body in a way that is pleasing to the eye by absorbing a dimensional deviation or the like even when the dimensional deviation or the like exists between the frame body and the panel.  <P>SOLUTION: A panel P of the partition device A is attached at least to the front of the frame body 5 facing the right and left directions. Then an adjustment space 14 of which the front is covered with a blind fold piece 13 is provided to the lower end of the panel P. Then an adjustment member 22 is attached to the lower position of the panel P of the frame body 5 so that the upper end part of the adjustment member 22 is engaged with the adjustment space 14 at the lower end of the panel P. The adjustment member 22 facing the right and left directions is for producing the blockage of the space which is in the lower position of the panel P of the frame body 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188999-A (JP)
Title: Supercharging pressure control device of internal combustion engine
Inventor: IWADARE MITSUHIRO
IPC: F02D23/00
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharging pressure control device capable of quickly increasing supercharging pressure, while preventing an excessive increase in exhaust pressure (back pressure) particularly in acceleration, by properly controlling driving of a turbocharger.  <P>SOLUTION: Target upstream side exhaust pressure P3CMD is calculated in response to a deviation ΔP2 between target supercharging pressure P2CMD and detected supercharging pressure P2 (S11, and S12). Limit processing of the target upstream side exhaust pressure P3CMD is performed so that the pressure ratio PR of upstream side exhaust pressure P3 to downstream side exhaust pressure P4 does not exceed the predetermined pressure ratio PR0, and the final target upstream side exhaust pressure P3CMDF is calculated (S13 to S16). Target vane opening VOCMD is set so that the detected upstream side exhaust pressure P3 coincides with the final target upstream side exhaust pressure P3CMDF (S17, and S18).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006190196-A (JP)
Title: Device and method for evaluating person
Inventor: OGATA SUSUMU
IPC: G06F19/00
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly precise evaluation of users of an Internet community not only by unit of data but by unit of person.  <P>SOLUTION: A person evaluation server 10 has a dictionary construction unit 10a which creates a dictionary data base 15 in which evaluation criteria are unified to be referred by every evaluation content and a person-based evaluation unit 10b. The person-based evaluation unit 10b refers to article data about an object for evaluation and the dictionary data base 15 and adopts an inner product value (for example, an affirmative inner product value) of an evaluation content having the maximum value among inner product values of dictionaries and articles of each evaluation content as a basic value. Then, the person-based evaluation unit 10b uses the basic value and registered user IDs to calculate evaluation values by unit of user.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006195704-A (JP)
Title: Document management apparatus, document management method, program and recording medium
Inventor: MANO HIROKO
IPC: G06F3/0482
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management apparatus that enables a display mode of collecting unread documents in one place while maintaining the progress of document creation, when displaying a list of document groups in a thread structure.  <P>SOLUTION: The document management apparatus for providing the management and browsing of a plurality of documents refers to a document information storage part for managing attribute information about the plurality of documents such as a registration date and a document parent-child relationship, to determine thread priority about document groups (threads) in a parent-child relationship according to the document included in each thread that has the latest registration date, creates a list of documents in thread units in the determined priority order, and displays the list.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006117319-A (JP)
Title: Packaging bag
Inventor: SHIOKAWA SHUNICHI
IPC: B65D33/00
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag which has a wide area to be held by hand and to be opened easily and has a small opening to facilitate the extraction of content by a controlled quantity without scattering the content and which can be folded in half to squeeze the content completely when the packaging bag is opened from the end part.  <P>SOLUTION: In the packaging bag (A) having a seal part on at least one side of the perimeter, an upper seal part (1) is provided on the upper part of the packaging bag (A) and an opening starting hole (5), in which a finger can be inserted, is provided on the nearly center part of the seal part (1) and the opening starting hole (5) is provided with an upper opening convex (10) sharpened upward and left and right opening convexes (11) sharpened toward each left and right side and an unsealed part to become an opening (12) for extracting the content is located on the left and right opening convex (11) the direction of extension.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006196768-A (JP)
Title: Method of manufacturing wiring board
Inventor: TANAKA SHUICHI
IPC: H05K3/18
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board with a fine pattern shape.  <P>SOLUTION: The method comprises an insulation layer, a pattern wiring formed on the insulation layer, and via plugs connected to the pattern wiring. The method includes a first step of forming a metal thin film on a pattern forming board on which the pattern shape of the pattern wiring is formed; a second step of pressing the pattern forming board onto the insulation layer to transfer the pattern shape onto the insulation layer, and adhering the metal thin film to the insulation layer; a third step of forming via holes corresponding to the pattern shape; a fourth step of forming a plating seed layer to the via holes; and a fifth step of forming the pattern wiring and the via plugs by metallic plating, in a way of filling recesses of the via holes and the pattern shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006201042-A (JP)
Title: Ionization substrate for mass analysis and mass analyzer
Inventor: SATO HIROAKI
IPC: H01J49/10
Filed: 2005-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample substrate for laser desorption ionizing mass analysis and soft LDI-MS measurement which enables the accurate measurement without forming an obstruction peak at the time of irradiation with a laser beam, the uniform coating of a sample at the time of production of the sample and the facilitation of washing after measurement, and a measuring instrument using it.  <P>SOLUTION: As an ionizing medium for absorbing a laser beam used in laser desorption ionizing mass analysis, a pyroelectric element is used. The pyroelectric element uses a ferroelectric element, a crystalline element or the specific single crystal having a smooth surface of the crystalline element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207600-A (JP)
Title: Transmission belt
Inventor: YOSHIDA HIROHIKO
IPC: F16G5/20
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission belt having high bonding force between a core wire and a bonded rubber layer, having excellent heat resistance, and capable of improving dynamic service life.  <P>SOLUTION: This transmission belt is composed of a compressed rubber layer 5 and the bonded rubber layer by burying the core wire 2 made of fiber cords having a bonding treatment layer by resorcinol-formalin-latex (RFL) into the bonded rubber layer. Rubber component of latex in RFL is composed of at least one kind selected from among chlorosulfonated polyethylene and alkylated chlorosulfonated polyethylene by solid of 20 to 80 wt.% and at least one kind selected from among vinylpyridine latex, carboxyl denatured vinylpyridine latex, chloroprene latex, 2,3-dichlorobutadiene latex, nitrile rubber latex, hydrogen added nitrile rubber latex containing carboxyl group, and styrene-butadiene rubber latex of 80 to 20 wt.%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006204389-A (JP)
Title: Game ball circulation system and game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game ball circulation system and a game machine island capable of accurately and quickly detecting the operation state of a lifting device including power non-supply in preparation before opening of a shop.  <P>SOLUTION: At the time of supplying the main power source of the game machine island 10, the opening/closing device 33 of a lower storage tank 30 is forcibly opened and discharged game balls are carried to the ball introducing port 18 of the lifting device 12 by driving recovery conveyors 60L and 60R. In the state, whether or not game balls overflow from the ball introducing port 18 is detected in a limit sensor provided on the terminating end of the recovery conveyor 60, it is determined that the lifting device is normally operated when the game balls do not overflow, but it is determined that the lifting device 12 is not operated when the game balls overflow. When the lifting device 12 is not operated, the recovery conveyor 60 is stopped and the opening/closing device is closed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006205819-A (JP)
Title: Railroad crossing control device and system
Inventor: SUGANUMA HIDEAKI
IPC: B61L29/28
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad crossing control device and system which avoid generation of such a state that a moving body is left in a railroad crossing with a railroad crossing gate pole closed while a train is approaching.  <P>SOLUTION: The railroad crossing control device for controlling at least one operation of the railroad crossing gate pole, an alarm sound, and an alarm lamp in a railroad crossing includes a collecting device for collecting physical characteristic information of a moving body approaching the railroad crossing or of a driver of the moving body while the train is approaching the railroad crossing; and a changing device for changing an operation content of at least one of the railroad crossing gate pole, the alarm sound, and the alarm lamp on the basis of the physical characteristic information collected by the collecting device. When it is decided that the moving body or the driver of the moving body is an elderly person or a handicapped person from the physical characteristic information collected by the collecting device, for example, the changing device advances a timing of starting closing the railroad crossing gate pole, a timing of starting an output of the alarm sound, and a timing of starting blinking of the alarm lamp.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006206729-A (JP)
Title: Phosphor, method for preparation of the same, and light emitting implement
Inventor: HIROSAKI NAOTO
IPC: C09K11/59
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic phosphor having a high luminance as compared to conventional rare-earth-activated sialon phosphor, and chemical stability in relation to an alkali earth metal containing oxynitride phosphor.  <P>SOLUTION: The invention relates to the phosphor comprising an inorganic composition obtained by burning a mixture of raw materials comprising at least silicon nitride powder, an inorganic material containing elements M and an inorganic material containing elements A in a nitrogen atmosphere at 1,200-2,200°C, and the composition comprises at least M element, A element, silicon, oxygen and nitrogen, wherein the M is at least one or two or more elements selected from a group comprising Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb, and A is at least one or two or more elements selected from a group comprising Mg, Ca, Sr and Ba, and the composition comprises a crystal having a crystal structure the same as A<SB>2</SB>Si<SB>5</SB>N<SB>8</SB>and a crystal containing the element A.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006212660-A (JP)
Title: Solder alloy having excellent low temperature resistance and method for producing the same
Inventor: NISHIMURA TETSUO
IPC: C22C13/00
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide solder alloy compositions with which occurrence of tin pest at low temperature can be prevented in various lead-free solder compositions, and to provide a solder joint.  <P>SOLUTION: As the lead-free solder alloys, many compositions such as Sn-Cu series, Sn-Ag-Cu series, Sn-Sb-Ag series and Sn-Zn-Bi series are proposed. For example, as the ones comprising Cu, a composition containing, by weight, 0.1 to 2% Cu, 0.001 to 1% Ge, 0.001 to 2% Ga, and the balance Sn, and further, the one to which trace amounts of Bi, In, Ag and Zn are selectively added as well can be cited. Further, a lead-free solder alloy composition obtained by adding Ni to an Sn-Cu melted master alloy, and containing 0.1 to 2% Cu, 0.002 to 1% Ni, and the balance Sn, and the one to which 0.001 to 1% Ga is added as well are proposed. In the various lead-free solder compositions, by incorporating one or more kinds selected from Pb, Bi and Ag in an extremely trace amount of 150 to 900 ppm (where, in the case Bi or Ag is comprised as the constituting additional element of the solder alloy, Bi or Ag is excluded), the occurrence of tin pest can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216364-A (JP)
Title: Portable terminal
Inventor: MORI AKITOSHI
IPC: H04M1/02
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal capable of reducing the thickness of an operating part equipped with a key top.  <P>SOLUTION: The portable terminal 10 structures a lower case 12 with top and bottom covers 18, 19 and is provided with a circuit board 20 housed in the top and bottom covers 18, 19, an opening part 21 fitted at the top cover 18 in correspondence with the circuit board 20, a film key 15 closing the opening part 21, a luminous member 26 housed in the top and bottom covers 18, 19 for irradiating light 25 on the opening part 21, and a plurality of key tops 16 fitted so as to protrude from a surface 15c of the film key 15in correspondence with a plurality of contact circuits 28, 29 provided at the circuit board 20 and capable of transmitting the light irradiated by the luminous member 26. The portable terminal 10 has at least a part of the luminous member 26 housed in a through-hole 33 penetrating the circuit board 20 in a thickness direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006217753-A (JP)
Title: Power supply device and electronic equipment
Inventor: TAKAHASHI TSUNEHIDE
IPC: H02J1/00
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to reduce rush current to a capacitor on the direct current side and reduce rush current when alternating-current input is turned on and off in a short time.  <P>SOLUTION: A rectifier DC that rectifies inputted alternating-current voltage and a smoothing capacitor C1 are provided. A parallel circuit of a resistor R1 for suppressing rush current and a relay contact RL1 for short-circuiting this resistor is connected between the rectifier DC and the capacitor C1. A short-circuiting control circuit Vd1 detects the voltage of the capacitor C1 and controls turn-on/off of the relay contact RL1. The short-circuiting control circuit Vd1 takes a voltage equivalent to 2/3 of the saturation voltage of the capacitor C1 as threshold voltage, and controls and switches the relay contact RL1 from on to off when the voltage of the capacitor C1 becomes equal to or lower than the threshold voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006007408-A (JP)
Title: Machining apparatus
Inventor: SAKAI YOSHIO
IPC: B23Q1/00
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining apparatus which can supply electric power to a driving means for driving a workpiece without disturbing the rotation of a main spindle.  <P>SOLUTION: The inside of the main spindle 31 is hollow. Cables 36 are arranged inside the main spindle 31 such that one end of the cable 36 is connected to a motor 341 of a driving means 34 or a measuring section 35, and the other end of the cable 36 is connected to a contact point 314A. The contact point 314A is wound around the outer peripheral surface of the small-diameter portion 311B of the main spindle 31, and is brought into contact with the end portion of a power source cable 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318785-A (JP)
Title: Rotor
Inventor: OKADA HIDENORI
IPC: H02K1/27
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor capable of attaining weight reduction as well as enlargement of a rotor diameter while preventing leakage of magnetic flux.  <P>SOLUTION: This rotor includes a shaft 3 disposed along an axial center, a yoke fixed on the outer-periphery side of the shaft 3, a permanent magnet 6 disposed inside the yoke 4, end face plate 7, 7 regulating axial movement of the permanent magnet 6, and a fixing member 8 for fixing the end face plates 7, 7. The fixing member 8 is formed out of a material having almost the same coefficient of linear expansion as that of the shaft 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI