baber/WOPTO huggingface dataset:
Patent JP-2004100097-A (JP)
Title: Method for controlling weft handling apparatus in loom
Inventor: ISHIKAWA HIROHIKO
IPC: D03D47/28
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase in temperature of a reciprocating drive means used for handling weft and operated by passing electric current therethrough.  <P>SOLUTION: A yarn passage-changing unit 20 for changing a yarn passage of the weft Y1 between a first yarn guide 17 and a second yarn guide 18 is driven by a stepping motor 19A. When the yarn passage-changing unit 20 located at the illustrated weft-inserting position is moved toward a waiting position, electric current for driving is fed to the stepping motor 19A. When the yarn passage-changing unit 20 is retained at the waiting position, electric current for maintenance having a value smaller than that of the electric current is fed to the stepping motor 19A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104615-A (JP)
Title: Facsimile machine
Inventor: HATAKEYAMA KENICHI
IPC: H04N1/32
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine capable of easily finding an originalincomplete in conmunication and reducing the possibility of being a communication error again by facilitating the discrimination of its contents and making it possible to sufficiently recognize why communication fails, how to avoid failure, or the like when a user wants to send the original again.  <P>SOLUTION: This facsimile machine prints an original on the front face of recording paper, and the opposite party, the communication contents, date and hour, a transmitted mark, or the like on the rear face after the communication is finished. When the communication fails, the facsimile machine prints the original on the front face of the recording paper, and the factor of the failure, an avoiding method or the like on the rear face. In addition, when the user tries to retransmit the original again by using the transmitted original, the facsimile machine has a function for emitting a warning if the original has already been transmitted successfully. Thus, information such as the original contents, the reason why the communication fails, a failure avoiding method, or the like is sufficiently outputted to a report of one sheet for one communication as in the conventional manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098267-A (JP)
Title: Polishing tool, polishing device, and polishing precess
Inventor: ITO KAZUHIKO
IPC: B24B37/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To control the shape of an elastic head at a polishing tool or the like at a real time during processing.  <P>SOLUTION: For the elastic tool body section of the polishing tool, both ends of a cylindrical elastic thin film head section 1 is hermetically sealed and retained by a pair of retention plates 2, the elastic thin film head section 1 is maintained in a predetermined external shape by the controllable pressure of a gas supplied from the outside of the device through a gas supply channel 11a provided inside a rotation shaft 11 which is a main tool spindle rotated by a motor 16. The external shape of the elastic thin film head section 1 can be changed in processing according to the local radius of curvature at a lens to be processed W1 by adjusting the distance between the two retention plates 2, 3 by a hydraulic cylinder 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163133-A (JP)
Title: Ceramic capacitor
Inventor: KIMOTO MITSUAKI
IPC: H01G4/12
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-loss ceramic capacitor by suppressing a self-heating temperature even under a condition where a high voltage is used.  <P>SOLUTION: This ceramic capacitor comprises a dielectric ceramic with CaTiO<SB>3</SB>-La<SB>2</SB>O<SB>3</SB>-TiO<SB>2</SB>, or CaTiO<SB>3</SB>-La<SB>2</SB>O<SB>3</SB>-TiO<SB>2</SB>-SrTiO<SB>3</SB>as a main component, and electrodes mainly composed of Zn that are formed on facing surfaces of the dielectric ceramic.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110367-A (JP)
Title: Storage system control method, storage control device, and storage system
Inventor: INNAMI MASATAKA
IPC: G06F12/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve capacity of a storage, and further improve performance thereof without increasing a load on a host computer side.  <P>SOLUTION: The storage system is formed of a first storage control device connected to the host computer for communication to receive a data frame transmitted from the host computer and to input/output data to/from a first storage device in response to a data input/output request written in the received data frame, and a second storage control device connected to the first storage control device for communication to receive the data frame, which is transmitted from the host computer to the first storage control device and relayed for transmission from the first storage control device, to input/output data in relation to a second storage device in response to a data input/output request written in the data frame. When the first storage control device receives the data frame, the first storage control device relays the data frame for transmission to the second storage control device in response to the information written in the data frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105531-A (JP)
Title: Racket frame
Inventor: MATSUOKA TOYOTAKE
IPC: A63B60/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a racket frame which is especially suitable for regulation-ball tennis and has good flipping.  <P>SOLUTION: A high stiffness board 20 is adhered to the front of the racket frame from the shaft section side of a grip part 4 to a midway in the longitudinal direction of a shaft section 3 and an elastic body 30 is laid between the end vicinity on the face section side of this high stiffness board 20 and the shaft section 3. Also, a soft material 40 for vibration absorption is laid between the side edge of the high stiffness board 20 and the shaft section 3 and the grip part 4. The high stiffness board 20 consists of a compound material formed by impregnation of a synthetic resin to a woven fabric of high resilience fibers of carbon, and the like. The raised section 32 of the elastic body 30 is fitted to an opening 23 of the high stiffness board 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105568-A (JP)
Title: X-ray diagnostic instrument
Inventor: WATANABE IZUMI
IPC: A61B6/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray diagnostic instrument for relieving burden on an operator and a patient as much as possible, and also easily securing the visual field of an image required for the advance of an examination.  <P>SOLUTION: This instrument includes a mechanism for moving only a detector 3 in parallel along the detection surface. The detector 3 is moved in parallel by operating an exclusive operation lever 14. Besides, a system is constituted to automatically adjust the direction of an X-ray tube 2 in response to the movement of the detector 3, and also adjust the aperture position and opening degree of an aperture 2a. A system is also constituted to automatically correct a distortion of an image to be displayed on a monitor, and also adjust the center position of a reference image or a mask image in the case of load mapping to meet that of the image to be displayed on the monitor in response to the movement of the detector 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109724-A (JP)
Title: Optical switch element and its manufacturing method
Inventor: HASEGAWA NORIO
IPC: B81B3/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch element which has advantages of both a mechanical type optical switch and an optical waveguide type optical switch.  <P>SOLUTION: This optical switch element has its optical path formed by a fixed optical waveguide part 2A and a displaceable optical waveguide part 2B. A coil 7 is formed at the displaceable optical waveguide part 2B and a permanent magnet 8 is arranged nearby it, e.g. on the fixed optical waveguide part 2A. The coil 7 is energized to displace the displaceable optical waveguide part 2B with a Lorentz force, thereby parting the optical path. Namely, the coil is turned on and off to send and intermit light. This optical switch element can be manufactured in a process similar to the optical waveguide type optical switch without requiring any assembling process, so a low-priced element can be realized by batch production. Further, its operation principle is based upon mechanical effect and makes the best use of advantages of a mechanical type optical switch such as high reliability and high-speed operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112979-A (JP)
Title: Actuator
Inventor: WATANABE YOICHI
IPC: G06F3/033
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator which can reduce the leakage of magnetic flux to the outside without narrowing the movable range of a plurality of coils and a coil fixing member even if the size is restricted.  <P>SOLUTION: The first yoke plate 10 and the second yoke plate 20 are shaped like plates roughly square in external form, and are provided in roughly parallel with each other. The end of the first yoke plate 10 is provided with magnet screens 11-14. Magnets 31-34 are fixed to the face opposed to the second yoke plate 20 out of the two planes of the first yoke plate 10. Coils 41-44 are provided operably between the magnets 31-34 and the second yoke plate 20. Electromagnetic force arises in the coils 41-44 by the magnetic force generated by the magnets 31-34, and a tactual display member 70 supported by a fixing member 71 for fixing the coils 41-44 moves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116098-A (JP)
Title: Flush valve device
Inventor: HIRAISHI KAZUO
IPC: E03D3/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush valve device that eliminates a flow of wasteful water.  <P>SOLUTION: The flush valve device has a flush valve body comprising a main valve disposed in a main water passage to open and close the main water passage, and pilot valves for releasing water pressure in a pressure chamber for pressurizing the main valve in a valve closing direction, to open the main valve upon a valve opening operation; and an operating device for opening the pilot valves. The operating device and pilot valves of different water passage areas for changing a flow rate from the main valve are disposed in a communicating passage interconnecting the pressure chamber to a secondary side of the main water passage, to drain water from the pressure chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119762-A (JP)
Title: Current-voltage nonlinear resistor
Inventor: ANDO HIDEYASU
IPC: H01C7/10
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current-voltage nonlinear resistor that is high in operation start voltage, high in current-voltage nonlinear resistance and supeior in service life characteristic and kinetic energy resistance characteristic.  <P>SOLUTION: The current-voltage nonlinear resistor made mainly of zinc oxide (ZnO) contains at least bismuth (Bi), cobalt (Co), manganese (Mn) and antimony (Sb) as a subsidiary ingredient. Furthermore, it is added with one or more kinds among vanadium (V) of 0.01-0.2 mol% in terms of V<SB>2</SB>O<SB>3</SB>, niobium (Nb) of 0.1-1 mol% in terms of Nb<SB>2</SB>O<SB>2</SB>, cerium (Ce) of 0.2-1.2 mol% in terms of CeO<SB>2</SB>, and tantalum (Ta) of 0.05-0.8 mol% in terms of Ta<SB>2</SB>O<SB>5</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115450-A (JP)
Title: Medicinal composition
Inventor: TAKAMURO IWAO
IPC: A61P21/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medicinal composition containing a new spiroisoquinoline derivative having excellent SK channel-inhibiting activities and useful as a medicine as an active ingredient.  <P>SOLUTION: This medicinal composition contains the spiroisoquinoline derivative represented by formula [I] (wherein, ring A is a benzene ring which may be substituted; R<SP>10</SP>is hydrogen atom or a group represented by Z-R<SP>1</SP>; R<SP>1</SP>is hydrogen atom, a lower alkyl group which may be substituted, or a lower alkenyl group which may be substituted; Z is a group represented by CH<SB>2</SB>or CO; R<SP>2</SP>is hydrogen atom or a heterocyclic group which may be substituted; B is a group represented by formula [II] or [III]; R<SP>3</SP>is an amino group which may be substituted, or a nitrogen-containing aliphatic heterocyclic group which may be substituted; and Y is a group represented by CH<SB>2</SB>or CO), or a pharmacologically acceptable salt thereof as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115898-A (JP)
Title: Sintered alloy having dynamic pressure generation groove, and method for manufacturing the same
Inventor: SHIMIZU TERUO
IPC: B22F3/24
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide sintered alloy which is easily formed with a dynamic pressure generation groove and suppresses wear of a sliding surface, and a method for manufacturing the same.  <P>SOLUTION: Sintered alloy body is formed by molding raw material powder, and performing sintering (S3) thereof. Sizing (S5) after steaming (S4) is performed on a surface of the sintered alloy body, and a dynamic pressure generation groove is formed by transfer on the surface subjected to the steaming (S4). Since the sizing (S5) is performed on the sintered alloy body having a steamed layer, the dimension of a product including the steamed layer can be finished within a predetermined dimensional tolerance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115353-A (JP)
Title: Inorganic board and its producing method
Inventor: DOI YOSHITAKA
IPC: C04B18/26
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic board whose dimensional change caused by carbonation is suppressed and whose production cost is low; and its producing method.  <P>SOLUTION: Since the micropores of the inorganic board, which has been hardened, has a three-dimensional porous structure, and contains a specific waste foundry sand, are filled enough with the waste foundry sand, the inorganic board is hardly affected by a carbon dioxide gas or a sulfuric acid gas. Since after the reaction, unreacted foundry silica sand functions as aggregate, the dimensional change due to carbonation is effectively suppressed and the reduction of raw material cost and zero emission are simultaneously achieved, enabling the production of the inorganic board at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124984-A (JP)
Title: Lock-up device for hydraulic torque transmitting device
Inventor: NAKAMURA TAKEYUKI
IPC: F16H45/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure the axial support of a torsion spring 23 in a lock-up device.  <P>SOLUTION: This device comprises a clutch mechanism 20, an input-side driving plate 21, an output-side driven plate 22, and a torsion spring 23 elastically connecting both plates in the rotating direction. An outer peripheral part of the driving plate 21 is provided with a spring accommodating part 40 accommodating the torsion spring 23 and supporting an outer periphery and axial both sides of the torsion spring 23, and an outer peripheral part of the driven plate 22 is provided with a spring facing part 45 axially faced to the torsion spring 23 accommodated in the spring accommodating part 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113853-A (JP)
Title: Elastic universal joint
Inventor: SADAKATA KIYOSHI
IPC: F16D3/12
Filed: 2002-10-03
Abstract: PROBLEM TO BE SOLVED: To compatibly ensure the steering stability and the vibration damping performance and to reduce the weight of an elastic universal joint. SOLUTION: A cushioning cylinder 3 is provided on a tip part of a shaft 2a via a coupling bracket 25, and a cylindrical part 14 of a first yoke 4 is internally fitted and fixed to the cushioning cylinder 3. Projecting pieces 10a and 10a fixed to the tip part of the shaft 2a are loosely engaged with notches 17 and 17 formed in the cylindrical part 14. An engagement part is located inwardly in the diameter direction of the cushioning cylinder 3. The small torque is transmitted via the coupling bracket 25 and the cushioning cylinder 3 while the large torque is transmitted by the engagement of the projecting pieces 10a and 10a with the notches 17 and 17. The steering stability and the vibration damping performance is ensured because the diameter of the cushioning cylinder 3 is increased.  In addition, the weight is reduced by reducing the wall thickness of the coupling bracket 25 to transmit only the small torque. Further, the size and the weight is also reduced by reducing the size in the axial direction.
Patent JP-2004093542-A (JP)
Title: Neutrino research facilities using capacitor type hydrogen/deuterium ion source
Inventor: URAMOTO JOSHIN
IPC: G21K1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of generating positive and negative ions of hydrogen and deuterium, positive and negative π mesons, and mesons with masses of 4 times and 16 times that of the π meson.  <P>SOLUTION: A voltage is applied on two metal plates in a vacuum container, and an insulation film (adsorbing hydrogens in natural state) or a paper further impregnated with deuterium is superposed on it between them to form a charge capacitor. A small hole is punched in one of the plates, and positive and negative ions of hydrogen or deuterium generated are accelerated and extracted. Positive and negative π-mesons, and mesons with masses of 4 times and 16 times that of the π meson are produced by effecting charge and discharge with connection of a parallel resistor to the capacitor or applying a parallel magnetic field on its surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130557-A (JP)
Title: Manufacturing process for fine unevenness
Inventor: SUZUKI TOMOYUKI
IPC: G11B7/26
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process for fine unevenness capable of stably duplicating the fine unevenness of an original form at a low cost with high accuracy.  <P>SOLUTION: The manufacturing process for fine unevenness comprises a process (a) for preparing the original form (stamper) having fine unevenness on its surface, a process (b) for coating the almost entire surface of the stamper or substrate with a liquid ultraviolet curable resin, a process (c) for filling the gap between the stamper and the substrate with the liquid ultraviolet curable resin, a process (d) for irradiating the resin with ultraviolet rays to cure the same and a process (e) for peeling the stamper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133064-A (JP)
Title: Image forming apparatus
Inventor: AZUMA JUN
IPC: G03G15/16
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life image forming apparatus by which degradation of image quality due to repeated image formation is effectively suppressed even when the wear of a photosensitive layer of an organic photoreceptor drum is effectively suppressed and which ensures a prolonged service life of the apparatus and can form images of high image quality through the life.  <P>SOLUTION: A transfer/separation combined charging unit obtained by combining a charger which performs corona discharge for transfer with a charger which performs corona discharge for separation of paper in one united body is disposed under an organic photoreceptor drum 1, and a compound having an inorganic value to organic value ratio of ≤0.6 is used as a charge transfer agent blended in an organic photosensitive layer of the drum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131989-A (JP)
Title: Closing control device of open-close body for car
Inventor: OGURA HIBIKI
IPC: B60J5/10
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a return sound generated when an open-close body is closed by driving a motor for an open-close means in a closing control device in the open-close body for a car.  <P>SOLUTION: In the closing control device of the open-close body for the car moving the open-close body installed to a car body in an openable and closeable manner in the closing direction by driving the motor for the open-close means while having a brake circuit on a circuit comprising the motor for the open-close means, a control circuit means 19 capable of carrying out a control, which stops the motor (16) for the opening and closing without forming the brake circuit on the circuit comprising the motor (16) for the opening and closing of the open-close means in response to the closing signal of a movement from the opening place of the open-close body to a closing place, for a fixed time is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139246-A (JP)
Title: Image search system, image search method, program, and storage medium
Inventor: SUGIYAMA MIKIKO
IPC: G06F17/30
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To make classified subsidiary information easily understood visually to enhance operability of image search, in the image search wherein the subsidiary information imparted to an image data is hierarchized, and wherein a search condition is set based on the hierarchized subsidiary information to conduct the search.  <P>SOLUTION: A CPU 12 of an image search system 11 classifies the image data based on the registration-objective image data and keywords imparted to the image data, sets the keyword as a search condition sentence to conduct keyword search, sets as a representative image the most specious image data out of an image data group provided by the keyword search, displays on a CRT 15 the keyword conformed with a classification name of the image data, and the representative image corresponding to the keyword, searches the image based on the search condition set according to the display, and display-controls the image data provided by the image search on the CRT 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143361-A (JP)
Title: Image reader and its control method
Inventor: KANEKO YOJI
IPC: H04N1/00
Filed: 2002-10-16
Abstract: PROBLEM TO BE SOLVED: To build up an office system at a low cost by allowing a data processing apparatus connected to a local network to transmits and file image data obtained from an original image read by an image reader connected to the local network. SOLUTION: The digital copy in which this invention is applied includes: a scanner 105 for reading an original image; a local network interface 116 that transmits image data from the scanner 105 via the local network 119; and an operation panel 106 that a user operates. The user designates a telephone number and a file name and uses the local network interface to transmit the read image data to a personal computer 133 with a facsimile function and an electronic file function.
Patent JP-2004139810-A (JP)
Title: Power feeding system of fuel cell
Inventor: KITAYAMA KAZUYA
IPC: H01M8/04
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding system of a fuel cell for not only protecting the fuel cell from overload but also protecting a capacitor.  <P>SOLUTION: The power feeding system of the fuel cell is provided with a first power line part L1 supplying power to a load 4 from the fuel cell 1 through a DC/DC converter 2 and a DC/AC converter 3, the fuel cell 1 on the first power line part L1, a second power line part L2 supplying charged power to the capacitor 6 by being branched on the way to the DC/AC converter 3, and a third power line part L3 crossing the first power line part L1 on the way from the capacitor 6 to the DC/AC converter 3. With a control means 5 for controlling a current volume supplied from the fuel cell 1 through the second power line part L2 provided on the second power line part L2, charging can be performed by controlling current at a preset charging current to be supplied from the fuel cell 1 to the capacitor 6 to prevent degradation and damage of the capacitor 6.  <P>COPYRIGHT: (C)2004,JPO