baber/WOPTO huggingface dataset:
Patent JP-2003529729-A (JP)
IPC: F16D65/095
Filed: 2001-03-20
Abstract: The invention concerns a brake caliper comprising at least two opposite pistons (4 and 5) mounted in a housing (1-2) with fittings for mounting, in two parallel planes, two friction pads (7) and (8) secured to said pistons to act at least on a disc (9). The invention is characterized in that the fittings for mounting the friction pads (7 and 8) consist of means (10 and 11) adapted to pick up the tangent effort of said fiction pads so as to avoid any movement of the latter during braking; the means (10 and 11) adapted to pick up the tangent effort of the fiction pads (7 and 8) are arranged in one or more zones of the housing (1-2) where there is no deformation.
Patent JP-2003530984-A (JP)
IPC: B01D71/38
Filed: 2001-04-11
Abstract: An in-vivo plasmapheresis and/or in-vivo ultrafiltration membrane comprises a plurality of elongated hollow fibers each fiber having an interior lumen extending along the fiber length, the fiber wall having a plurality of zones between the inner and outer wall surfaces, each of the zones having a mass density different than the mass density of an adjacent zone. The fiber wall is characterized by having a lower mass density zone at the inner wall surface and a higher mass density zone at the outer wall surface.
Patent JP-2004511812-A (JP)
Title: メッセージ認証コードのためのキーの整数の置換の生成
IPC: G09C1/00
Filed: 2001-05-01
Abstract: Ｎがｐおよびｑへ因数分解されるか、またはＮが素数であるときに、組Ｚ Ｎ に対してキーによる整数置換を構成する方法。Ｎビットは、代表的な指数のキーによる置換を求めることによって置換される。Ｎがｐおよびｑへ因数分解できるときは、指数の組は２つの部分へ分割される。この部分は“ラウンド”と呼ばれる反復的な処理を行なわれ、各ラウンドでは、第１の２分の１ラウンドの関数は第１の部分について演算して、第１の２分の１ラウンドの値を形成し、第１の２分の１ラウンドの値と第２の部分とはモジューロｐの加算器によって一緒に加算され、第１の出力値を形成し、第２の２分の１ラウンドの関数は第２の部分について演算して、第２の２分の１ラウンドの値を形成し、第２の２分の１ラウンドの値と第１の部分とが、モジューロｑの加算器によって一緒に加算され、第２の出力値を形成する。このやり方では、ラウンドの出力は再び順序付けられる。Ｎが１３以上の素数であるときは、Ｎは合成数の値ｓとｔとに分割され、２つの組はｓおよびｔの要素でそれぞれ形成される。次に各組は、Ｎが素数でないときの方法を使用して置換される。各ラウンドの最後に、２つのブロックは混合演算を使用してを合成される。
Patent JP-2003533637-A (JP)
Title: 内燃機関のための燃料噴射装置
IPC: F02M45/12
Filed: 2001-05-03
Abstract: (57)【要約】
本発明の燃焼噴射装置はポンプユニット（３９）を有しており、該ポンプユニット（３９）は、燃料を高圧下で、噴射弁（１）に接続されている高圧通路（１０）に圧送されるように成っており、制御弁（１１）が設けられており、該制御弁（１１）ではピストン状の弁部材（１４）が、シールする区分（１１４）で孔（２６）内でガイドされていて、しかも該区分（１１４）が高圧室（１６）によって取り囲まれていて、該高圧室（１６）がポンプ作業室（４８）に接続されている。弁部材（１４）の一方の端部は、低圧室（１８）内に突入しており、該低圧室（１８）が燃料供給系に接続されている。前記孔（２６）内において弁座（２２）が形成されていて、該弁座（２２）が、低圧室（１８）と高圧室（１６）との接続を制御するために、弁部材（１４）に形成された弁シール面（２４）と協働するように成っている。高圧室（１６）から低圧室（１８）への燃料の流れ方向に関連して弁座（２２）に対して流れ方向上流側に絞り区分（２１）が孔（２６）内に形成されていて、該絞り区分（２１）は弁部材（１４）のシールする区分（１１４）と共に絞り間隙（２３）を形成し、これにより開放ストローク運動時に弁部材のストローク領域において燃料流を絞り、弁部材（１４）の開放ストローク運動時に弁部材（１４）に加えられる付加的な液圧的な力が作用しない。
Patent JP-2003533924-A (JP)
Title: ビットマップ含有ファイルの印刷性能向上方法及びシステム
IPC: H04N1/00
Filed: 2001-05-16
Abstract: (57)【要約】
【課題】  ビットマップ含有ファイルの印刷性能を向上する方法とシステムは、ビットマップ含有ファイルを印刷するのに必要な処理リソース又は処理時間を減少することを促進する。
【解決手段】  ビットマップ含有ファイルは、タグイメージファイルフォーマット（ＴＩＦＦ）ファイル又は少なくとも一つのビットマップとして表される画像を含む任意の他のファイルで構成され得る。ビットマップ含有ファイルは、データコンポーネントとディレクトリコンポーネントを含むことができる。データコンポーネントは、少なくとも一つのビットマップとして記憶された画像を含む。印刷セッティングは、ディレクトリコンポーネント内に配される。この印刷セッティングは、ディレクトリコンポーネント内にテキストデータとしてフォーマットされてプリンタのインタープリタによって効率的処理を促進することが好ましい。
Patent JP-2003534121-A (JP)
IPC: B29C67/00
Filed: 2000-05-19
Abstract: The invention generally relates to improvements in Fused Deposition Modelling (FDM), such that the properties of the model can correspond more closely to the original object on which it was modelled or, in case of a prototype, to the end product. By varying the cross section of a road of deposited material in shape and/or area, the resolution of the product can be increased, without significantly increasing the total time needed to manufacture the product. The invention further relates to a dispensing head having a flat smear surface, and means for cleaning the smear surface. Further improvements to the FDM technique are also disclosed.
Patent JP-2003202702-A (JP)
Title: Negative charge type toner and image forming method
Inventor: HAKI MASAYUKI
IPC: G03G13/01
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide negative charge type toners having excellent electrostatic chargeability and stability of electrostatic charge against environmental fluctuations by using toner particles obtained by wet granulation.  <P>SOLUTION: The negative charge type toners consist of the toner particles and external additives externally added to the toner particles, in which the toner particles are the toner particles prepared by the wet granulation and the toners contain, as the external additives, first hydrophobia silica having a mean primary particle diameter of 5 to 18 nm, second hydrophobic silica having a mean primary particle diameter of 18 to 50 nm and having the mean primary particle diameter greater by ≥3 nm than the mean primary particle diameter of the first hydrophobia silica, and hydrophobic titanium oxide having a mean primary particle diameter of 10 to 40 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207551-A (JP)
Title: Motor characteristic testing device
Inventor: KAWAHARA KATSUAKI
IPC: G01R31/34
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small size load generation device and a motor characteristic testing device capable of smoothly controlling the load from powering to absorption by using a four-quadrant bipolar power source so as to be able to measure even by a small capacity test motor.  <P>SOLUTION: This motor characteristic testing device has a direct-current shunt motor 2 for applying a load to a test motor 1, a direct-current power source 3 connected to a stator side field winding of the direct-current shunt motor 2, the four-quadrant bipolar power source 4 connected to a rotor side armature winding of the direct-current shunt motor 2, a torque detector 5 for detecting the torque of the test motor 1, a torque detection display device for displaying a torque detection value of the torque detector 5, and a current value control device for controlling the current value of the direct-current power source by an external controller. The device can control smoothly the load from powering to absorption even in the case of the small capacity test motor 1, to thereby perform a detailed motor characteristic test.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204738-A (JP)
Title: Fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/02
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod enabling the adjustment of the total rod length with a simple structure and the smooth transmission of force from a line guide to the rod body.  <P>SOLUTION: The fishing rod is provided with a butt rod 1 having a fitting female part on the inner circumference of the tip side of the rod and a tip rod 2 connected to the tip side of the butt rod 1 in a telescopically extensible manner and having a 1st fitting male part fittable to the female part and formed on the outer circumference of the butt end of the rod 2. A line guide 10 is fixed on the outer circumference of the tip side of the tip rod 2. The line guide 10 has a pipe-formed fixing part 11 positioned on the circumference of the rod 2 in a state penetrated with the rod 2 to form a 2nd fitting male part to fit the fitting female part on the outer circumference of the fixing part 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206843-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: WADA JUNICHI
IPC: H01F38/12
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil which reduces the number of parts between a secondary side terminal and a plug terminal.  <P>SOLUTION: In the ignition coil for an internal combustion engine comprising a primary coil, a secondary coil disposed concentric therewith, a case (20) to accommodate the coils, and a secondary side terminal (37) which is disposed in the case with one end of a secondary winding of the secondary coil connected thereto, a substantially annular leaf spring (31) with a contact part (317) in contact with the secondary side terminal and a holding part (314) which is elastically engaged with at least the plug terminal (PT) of the ignition plug (P) and held by the ignition plug integrated therewith is disposed in the case. The number of parts between the secondary side terminal and the plug terminal is reduced by giving both functions of the contact part and the holding part to the leaf spring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205153-A (JP)
Title: Hinge device for game machine
Inventor: YOSHIDA KENKICHI
IPC: E05D7/081
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device facilitating swing opening/closing and attaching/detaching operation with simple constitution.  <P>SOLUTION: This hinge device H<SB>1</SB>for supporting a front frame 2 in an openable/closable manner to an outer frame 1 of a game machine is composed of an upper fixing metal fitting 10 having a plate part 17, and an upper swing metal fitting 60 having a support shaft 65. The plate part 17 is composed of a lower plate member 30 formed with a shaft support hole 31a and a guide hole 31; an upper plate member 40 mounted on the lower plate member 30 and having a lead-in part at one side part; a lower cover member 50 fitted to the lower face of the lower plate member 30; and an elastic member 20 having a lateral pair of elastic arms 22 supported to the lower cover member 50 and extended in a guide hole 31. When the support shaft is led into the guide hole from the lead-in part and moved frontward, the support shaft is received between the elastic arms and moved frontward in the guide hole while pushing the elastic arms open laterally outward to move into the shaft support hole. Then the elastic arm is returned into the original position, and the support shaft is held in the shaft support hole by a holding part 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211384-A (JP)
Title: Robot hand for screw fastening work
Inventor: MORITA HIROYUKI
IPC: B25J17/02
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent positive screw fastening from being hindered by the partial elastic deformation of a robot body caused by screw fastening torque in case of performing screw fastening work by a system such as a bench robot whose rigidity is not high enough.  <P>SOLUTION: A rotational driving part 11 of a socket 13 rotationally driven being fitted to a nut (an internal screw part) 14 is supported by a plate (a supporting means) 9. The plate 9 is connected to a flange 7 used as the output end part of a robot body, through an impact relieving member 10. A pallet (a holding means) 16 for holding a bolt (an external screw part) 18 is mounted to a robot base 1 of a robot body through loose mounting means 17 with clearances. A relative rotation impeding mechanism 22 comprising a knock pin 20 and a cylinder 21 is provided between the plate 9 and the pallet 16. Torque generated by the rotational driving part 11 is returned to the plate through the relative rotation impeding mechanism 22 and closed inside the robot hand 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002334645-A (JP)
Title: Mems relay and manufacturing method of the same
Inventor: SONG HOON
IPC: H01H59/00
Filed: 2002-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a MEMS relay and manufacturing method of the same. SOLUTION: A first wafer comprises a driving electrode formed on the lower surface of the same, and an input signal electrode and output signal electrode located on the same surface adjacent to the driving electrode, and a via hole formed to the electrode penetrating the first wafer, and a metal pad formed on the via hole. A second wafer is composed of a body part and a jointing and holding part. The body part has a sealing part at its peripheral part, sealing the gap between the first wafer and a third wafer.  The jointing and holding part, located at the position kept apart insides from the body part, integrally formed with a silicon board, a passivation layer formed on the silicon board, and a contact electrode facing a signal electrode formed on both sides of the passivation layer, is jointed to the inside of the body part by extending from both sides of driving main body into respective directions so as to hold the driving main body, located at the position apart downwards from the upper surface of the body part, inside the second wafer. A third wafer has a cavity in which, the driving main body can rotate.
Patent JP-2003213550-A (JP)
Title: Patterned stretchable knitting fabric
Inventor: YOSHIDA YUJI
IPC: D04B21/08
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patterned stretchable knitting fabric with jacquard patterns, which is a warp knitted fabric inlayed with non-elastic yarn, imparting a product with comfortable feeling of wearing and feeling of fitness.  <P>SOLUTION: The stretchable knitting fabric is a warp knitted fabric comprising a hem part neighboring to a draw thread part and a body part integrated with the hem part by neighboring or through a junction part, the fabric has a pattern on at least one of the hem part and the body part, and the hem part mainly comprises looping of an elastic yarns and non-elastic yarns.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215251-A (JP)
Title: Positron life-measuring method and apparatus
Inventor: SAITO HARUO
IPC: G01T1/17
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the time resolution of a positron life-measuring apparatus for improving time measurement accuracy, and at the same time to improve a count rate per unit time for reducing the measurement time.  <P>SOLUTION: Gamma rays that are emitted with the development of extinction of positrons are detected, the detected waveform signal is digitized, and the digitized waveform signal is processed, thus obtaining a time spectrum with a time resolution of 200 ps or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218040-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YOKOYAMA SHINGO
IPC: C23C16/458
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical semiconductor manufacturing apparatus that does not require any dummy wafer, is improved in throughput, and is superior in in-plane temperature uniformity of wafers.  <P>SOLUTION: Since temperature raising time can be shortened and heat radiation toward a cap can be prevented, by causing a plate-shaped heater 90 to generate heat, in addition to a heater 2 after wafers 41 are introduced into the main body 4 of a reaction pipe, while the wafers 41 are loaded in a boat 40, all the wafer rows at normal time can be put in a soaking length section and no dummy wafer is required. In addition, since the boat 40 is rotated, the in-plane temperature distributions of the wafers 41 become uniform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210937-A (JP)
Title: Desulfurization method
Inventor: SUZUKI KAZUHIKO
IPC: B01J20/30
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurization method applicable easily to a waste storage part and also to a landfill area, in which gases of sulfur-containing compounds contained in or generated from waste can be efficiently desulfurized by a simple gas-solid contact, in a large volume of treated matter per unit weight of treating agents.  <P>SOLUTION: In this desulfurization method, gases of sulfur-containing compounds are conducted to a packed bed containing a hydrate of ferruginous aluminum oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218692-A (JP)
Title: Delay locked loop circuit
Inventor: MIYAMOTO HIDEAKI
IPC: H03K5/14
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay locked loop (DLL) circuit which can lock a phase more speedily.  <P>SOLUTION: This DLL circuit is equipped with a delay circuit 20 between a clock buffer 5 and an output buffer 10 so as to put the input clock CLK inputted to the clock buffer 5 and the output clock OCLK outputted from the output buffer 10 in phase with each other. When an apparatus equipped with such a DLL circuit is powered ON, an internal oscillation circuit 80 generates clocks of a number corresponding to the number of delay units needed to put the input clock CLK and output clock OCLK in phase with each other. Then a counter 90 counts the number of clocks and a shift register 70 controls a delay circuit 20 according to the count value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216427-A (JP)
Title: Customizable information processor
Inventor: MACHIDA ISAMU
IPC: G06F17/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To renew and customize processing contents of an information processor without modifying software.  <P>SOLUTION: An execution engine 120 booting on a browser, and an application browser 130 and components 131a and 131b are prepared. The execution engine 120 reads flow definition 14 described in XML (Extensible Markup Language) and executes a command prescribed by a tag in order. When a screen display is demanded, the application browser 130 is called. The application browser 130 reads the screen definition, boots the respective components, and produces a display screen. The software provided with only fundamental and general functions respectively are prepared and the substantial processing contents are given in the XML electronic document, so that the processing contents can be modified without modifying the software.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222515-A (JP)
Title: Position displacement mechanism
Inventor: TOKAWA YOSHIAKI
IPC: G01N15/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position displacement mechanism capable of applying surely a vertical motion resulting from rotation of a screw shaft to a lever even if an angle of a power point part is changed.  <P>SOLUTION: In this position displacement mechanism 32X, 32Y comprising the screw shaft 35 rotated upward or downward and the lever 37 rotated around a journaling point 37C by receiving the pressing force by the screw shaft 35 to thereby displace its position, a ring body 38 is interposed between the tip part 35a of the screw shaft 35 and the power point part 37a of the lever 37, movably near the power point part 37a, to thereby deliver the pressing force by the screw shaft 35 to the power point part 37a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226292-A (JP)
Title: Steering method and steering system
Inventor: UTANO MAKOTO
IPC: B63H25/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering method and a steering system in which a straight course to a target point can be traced even under the tide and wind by performing the control so that the ground proceeding azimuth is agreed with the target azimuth, the time to reach the target point is shortened, and any wasteful fuel consumption can be suppressed.  <P>SOLUTION: This steering system which detects the ship coordinates and the ship azimuth, operates the target azimuth α based on the detection result and the preset target coordinates, and outputs the turning command to agree the ship azimuth to the azimuth based on the operation result comprises a navigation device 2 to detect the ground proceeding azimuth β, a deviation operation unit 6 to operate the deviation between the ground proceeding azimuth βdetected by the navigation device 2 and the target azimuth α, and a turning operation controller 4 to output the turning command to agree the ship azimuth with the azimuth equivalent to the control deviation Δθ operated by the deviation operation unit 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227469-A (JP)
Title: Gas compression equipment, its operating method, and gas turbine power generator
Inventor: KANAI SHINJI
IPC: F04C29/04
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas compression equipment which is efficiently operated without generating a failure in operation in starting, even when a gas having a boiling point near an atmospheric temperature in a pressurized condition is compressed.  <P>SOLUTION: In this operating method of the gas compression equipment 2 for compressing the gas while circulating a lubricant 50 inside a compressor 22, the compressor 22 is driven for warm-up operation in a condition that a gas supply adjustment valve 28 mounted on the piping 55 connecting a gas supply source 20 and the compressor 22 is closed, in starting the gas compression equipment 2, and the gas supply adjustment valve 28 is opened after a temperature of the lubricant 50 becomes more than a boiling point of the gas by the warm-up operation to start compressing the gas by the compressor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228025-A (JP)
Title: Polarized wave branching and multiplexing unit
Inventor: KUBO KAZUHIDE
IPC: G02B27/28
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To meet the need for high output of light power and to realize a polarized wave branching function and a polarized wave multiplexing function with a small space.  <P>SOLUTION: The unit is provided with a double refracting element 30 for branching which branches a linearly polarized input light into a light of a different optical path having its polarizing direction in orthogonal relation, a double refracting element 32 for multiplexing which multiplexes a light of a different optical path having its polarizing direction in orthogonal relation, and a polarized wave rotating means which is positioned between both the double refracting elements and rotates the polarizing direction of passing light of a light path by 90°, and two input lights are branched and multiplexed as two output lights in different combination. The polarized wave rotating means can be composed of one or two linear phase elements (1/2 wavelength plate) 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226703-A (JP)
Title: Polymerization reaction vessel and production method of polyvinyl chloride resin
Inventor: KOTANI KAZUTOSHI
IPC: C08F2/22
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerization reaction vessel enabling to enhance productivity by largely shortening polymerization reaction time through largely increasing cooling capacity of a reflux heat exchanger which is made to manifest performance almost close to the overall heat transfer coefficient originally possessed by the reflux heat exchanger resulting in its down-sizing, to provide a method for producing polyvinyl chloride resin by using the polymerization reaction vessel to conduct suspension polymerization or emulsion polymerization of a vinyl chloride-based monomer.  <P>SOLUTION: The polymerization reaction vessel is equipped with a reflux heat exchanger the bottom and top parts of which are both connected with the vessel via each separated piping. Preferably the reflux heat exchanger is of a vertical type and multi-tube type. A condensable monomer gas in the vessel is introduced to the top part of the reflux heat exchanger passing through the piping connecting the top part of the heat exchanger and the top part of the vessel, condensing while moving downward from the top part of the heat exchanger to return to the vessel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233625-A (JP)
Title: Status recognition device and status recognition method
Inventor: SUZUKI HIRONORI
IPC: G06F17/30
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize status recognition that can simultaneously recognize and more accurately recognize status information items of different time gradings.  <P>SOLUTION: A sensor part 11 worn by an object person detects the user's status as electrical information. A data division part 12 divides the output data of the sensor part 11 by time grading. A status identification part 13 executes feature extraction and status identification for each data division to acquire status information on the user, and a status information storage part 14 stores the status information obtained by the status identification. A status correction part 15 corrects the stored status information across different time gradings to acquire more precise status information. The division of the data by time grading, the simultaneous independent acquisition of the status information of different time gradings, and the correction across time grading hierarchies can modify erroneous recognition.  <P>COPYRIGHT: (C)2003,JPO