baber/WOPTO huggingface dataset:
Patent JP-2004313869-A (JP)
Title: Method for manufacturing catalyst for synthesizing acrylonitrile
Inventor: WATANABE SEIGO
IPC: B01J37/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst capable of achieving a particularly high yield of acrilonitrile when propylene is subjected to gas contact ammoxidation.  <P>SOLUTION: This method for manufacturing the catalyst for synthesizing the acrylonitrile has a process of preparing an aqueous slurry composed of a liquid phase and a solid phase containing at least molybdenum, bismuth, iron and silica, a process of drying the aqueous slurry, and a process of firing the obtained dry matter, 75 to 95 mol% of the molybdenum, 80 to 100 mol% of the bismuth and 40 to 80 mol% of the iron in the aqueous slurry exist in the solid phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317707-A (JP)
Title: Pixel driving circuit of display device
Inventor: WEI-CHE FUSHUE
IPC: H05B33/14
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pixel driving circuit capable of accurately controlling light emission efficiency and evading color display errors.  <P>SOLUTION: The pixel driving circuit for driving a light emitting element in a display device is provided. The display device has a 1st input terminal and a 2nd input terminal. The pixel driving circuit is provided with a 1st switch circuit, a 2nd switch circuit and a storage circuit. The 1st switch circuit is connected to the 1st and 2nd input terminals and the 2nd switch circuit is connected to the light emitting element. The storage circuit is connected to the 1st and 2nd switch circuits. The 1st switch circuit stores one sort of voltage in the storage circuit in accordance with the status changes of the 1st and 2nd input terminals and obtains a fixed current on the basis of the voltage. The 2nd switch circuit controls the fixed current allowed to flow into the light emitting element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319216-A (JP)
Title: Coaxial cable and manufacturing method thereof
Inventor: FUJITA NOZOMI
IPC: H01B11/18
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaxial cable having a loss property lower than the conventional one, and a manufacturing method thereof.  <P>SOLUTION: This cable is a coaxial one, in which an insulating layer is disposed at an outer periphery of an internal conductor and an external metallic conductor is disposed at an outer periphery of the insulating layer, and the insulating layer includes a polytetrafluoro-ethylene (PTFE) resin of which a heat-absorbing amount of a heat-absorbing peak at 340°C by a differential scanning calorie analysis (DSC) is 5-25 J/g. The PTFE resin having the heat-absorbing amount of the heat-absorbing peak at 340°C by the DSC of 5-25 J/g can be obtained by burning an unburnt PTFE resin at a low calcination degree.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315456-A (JP)
Title: Method for producing high-purity terephthalic acid
Inventor: NISHIO MASARU
IPC: C07C51/265
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable long-term stable production of terephthalic acid without temporarily stopping a production plant of terephthalic acid and carrying out washing of production plant by ensuring sure motion of a slurry treating apparatus in crystallization step without causing local deposition of slurry.  <P>SOLUTION: The method for producing high-purity terephthalic acid comprises evaporating water which is a solvent for slurry by carrying out cooling by release of pressure in a crystallization tank 1, bringing the temperature of the solvent vapor near operation temperature of the crystallization tank by heating a sealing liquid as much as possible by a heater 7 using the solvent vapor as a heating source and feeding the solvent vapor to a conduit 9b of a level gage 9 and a stirring bearing 5 to suppress deposition of terephthalic acid in a local part of slurry. As a result, the slurry treating apparatus enables sure motion and is free from troublesome step for temporarily stopping the production plant of terephthalic acid and washing the production plant and enables long-term stable production of high-purity terephthalic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315215-A (JP)
Title: Transporting device
Inventor: TAKANO RYOSUKE
IPC: B62D65/18
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting device capable of being effectively used in an assembling line for many kinds of automobiles in small lots.  <P>SOLUTION: This transporting device comprises a movable body 1 moved while guided by guide rails 2, a lift body 9 vertically movably supported by the movable body 1, and a work support 8 mounted on the lift body 9. An upper lift guide rail 45 for supporting and guiding the lift body 9 at an ascend position and a lower lift guide rail 44 for supporting and guiding the lift 9 at a descent position are mounted at least in a specific zone of a traveling passage of the movable body 1. A switching introduction means 51 is mounted at an inlet of the specific zone for arbitrarily guiding the lift body 9 existing at an initial height position to one of the upper lift body guide rail 45 and the lower lift body guide rail 44, and a switching return means is mounted at an outlet of the specific zone for returning the lift body 9 supported and guided by the upper lift body guide rail 45 or the lower lift body guide rail 44 to the initial height position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324468-A (JP)
Title: Screw compressor
Inventor: ARAMAKI KAZUYOSHI
IPC: F04C18/16
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve overall adiabatic efficiency and volume efficiency at a time of partial load operation by maintaining clearance between a rotor and a casing minimum even at the time of partial load operation.  <P>SOLUTION: This compressor is provided with a pair of the rotors 1, 3 of which rotating axes are mutually in parallel. The rotors 1, 3 are stored in the casing 17 having a jacket 27 in which cooling medium flows. The casing 17 is provided with an inlet and an outlet of fluid. Rotor jackets 29, 31 in which cooling medium flows are provided in rotor shafts 5, 7 of the rotors 1, 3. Supply of cooling medium to the jacket 27 of the casing 17 is stopped at a time that delivery pressure is a set pressure or more, and cooling medium is supplied to the rotor jacket 29, 31. Cooling medium is supplied to both of the jacket 27 of the casing 17 and the rotor jackets 29, 31 at the time of partial load operation under which delivery pressure is less than the set pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328889-A (JP)
Title: Voice coil motor
Inventor: YU KENPEI
IPC: H02K33/18
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To significantly improve characteristics without changing the physical constitution of a motor.  <P>SOLUTION: The voice coil motor of a movable coil is constituted of a mover having an armature coil and a stator having a permanent magnet as the magnetic field. An air cooling mechanism is arranged to the stator. Air is vertically blown to the surface of the armature coil and to the nearly central part of the coil length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003275431-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine preventing easy loosening of a screw rotatably holding a movable member.  <P>SOLUTION: In the pachinko game machine, loosening of the screw 120 occurs comparatively less since a head 121 of the screw 120 for rotatably holding a locking lever 114 slidably contacts a slide ring 140 when the locking lever 114 is rotated and friction acting on the head 121 of the screw is reduced. Particularly, if the slide ring 140 is used for regulating loosening of the screw 120 regarding the locking lever 114 for engaging and disengaging a member (game panel 11) to a fixed member (a front face frame 90 of a frame body 80) as in the embodiment, loosening of a screw of a scarcely rotated portion can be regulated by a simple composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004321559-A (JP)
Title: Four stance discriminating device
Inventor: HIROTO SOICHI
IPC: A61B5/11
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for discriminating which of the four stances of the "four stance theory" each player takes.  <P>SOLUTION: A four stances discriminating device (1) comprises a mount section (2), two discriminating sections (3) and elastic sections (4). The two discriminating sections (3) are mounted so as to swing on the mount section (2) via the elastic sections (4). A method for discriminating the stance of a subject using the four stances discriminating device (1) comprises a step in which the subject puts his legs one by one on each of the discriminating sections (3), a step for applying a load to the standing subject, and a step for discriminating the stance of the subject by measuring the inclination of the discriminating sections (3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322945-A (JP)
Title: Damper for saddle
Inventor: KUNIJI KIYOTAKA
IPC: B62J1/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper capable of effectively absorbing and buffering disturbance input due to impact or vibration transmitted to the saddle of a two wheeled vehicle with a simple constitution at a low price.  <P>SOLUTION: The damper 13 is attached to a saddle post 14 to buffer disturbance input transmitted to the saddle 10 from a road surface. Between the saddle post 14 and a saddle base 12, an elastic spring formed of a rubber elastic body 17 expanded/contracted to buffer mainly slowly changing disturbance input (low speed range), and a fluid spring to buffer rapidly changing shocking disturbance input (high speed range) by a change in the viscous resistance of fluid flowing through an orifice 22 are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003330720-A (JP)
Title: Rules-based configuration problem detection
Inventor: HELGREN MATTHEW J
IPC: G06F9/445
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To make identifiable a problem with a system configuration.  <P>SOLUTION: The prevent invention evaluates the system configuration information against one or more configuration recommendations or rules. The evaluated system configuration includes various types of software and hardware components which impact the operations of the computer system. Rules may be any information identifying an issue or describing a recommended configuration for the software or hardware component. A knowledge-based language or a programming language analyzer may be used to specify the rules. A rules engine evaluates configuration data against associated rules. The rules engine may be any mechanism used to recognize, interpret, and process the configuration data against the rules. The results of the evaluation process may be stored for further analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333201-A (JP)
Title: Method for determining secular change in hot dip zincing coating
Inventor: TSUJIMARU TOSHIHIKO
IPC: G01J3/50
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To accurately grasp the exchange timing of coating or a member by discriminating a burnt coating that allows a plating skin film thickness to fully remain and has no problems in corrosiveness from rust, where coat in an ordinal state is corroded in a fused zinc object to be plated.  <P>SOLUTION: A method for determining a secular change in hot dip zincing coating includes the measurement of the spectral reflection factor of the surface of aged hot dip zincing coating by a spectral colorimeter; the creation of spectral reflection factor distribution, based on the measurement result; comparison with the spectral reflection factor premeasured for each representative secular change state of the hot dip zincing coating; and the determination of the state of the aged hot dip zincing coating, based on the comparison result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336913-A (JP)
Title: Motor controller
Inventor: SAKAMAKI MASAHIKO
IPC: H02P6/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller capable of preventing the degradation of output torque caused by a detection delay in a motor angle of a brushless motor.  <P>SOLUTION: A three-phase phase splitting part 22 is structured so that a motor angle θre' after correction by a motor angle correction part 25 is given. A motor angle correction part 25 generates a motor angle θ<SB>re</SB>' changing almost following a change in an actual motor angle by applying the correction in which a correction value (ω<SB>re</SB>)corresponding to a motor angular speed is added, to the motor angle θ<SB>re</SB>obtained by a sampling part 23. That is, the motor angle θre' after correction is generated in accordance with a formula θ<SB>re</SB>'=θ<SB>re</SB>+f(ω<SB>re</SB>).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329768-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance the entertaining potentialities to attract the interests of the players.  <P>SOLUTION: A light guide part 690 for admitting the light into a game ball path part (for example, the second game ball path 494) is provided at the predetermined location of the second game ball path 494 adapted to pass the game balls Ba introduced only in one direction to be guided to the predetermined site. In the game machine, the light is admitted into the second game ball path 494 of the light guide part 690 to make the game balls passing through the second game ball path 494 easier to see. In other words, in the process where the game balls Ba entering the second game ball path 494 pass through the second game ball path 494 to be guided to the predetermined site, the game balls Ba are made easier to visually recognize thereby enabling the players to feel fun sufficiently seeing the game balls Ba passing through the second game ball path 494.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342329-A (JP)
Title: Coating method of electric wire having edge part, and insulated wire
Inventor: KAWANAMI TOSHITAKA
IPC: C09D5/44
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method of a wire having an edge part capable of providing an insulated wire having a high breakdown voltage.  <P>SOLUTION: This coating method of a wire having an edge part comprises a process for forming an insulation coating by carrying out cation electrodeposition coating by using a cation electrodeposition coating material. The cation electrodeposition coating material contains a resin composition for depositing a coating by directly reducing a hydration functional group by electrons to convert it to a nonconductor. In the coating method of the wire having the edge part, the cation electrodeposition coating material contains cross-linking resin particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339941-A (JP)
Title: Hermetic compressor
Inventor: TORIMASU HIROKI
IPC: H02K1/27
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem with a conventional hermetic compressor wherein its manufacturing cost is high because a variety of magnets are required according to the number of a motor stacking thickness and, in manufacturing the magnets, a variety of molds are required according to the number of magnets.  <P>SOLUTION: By using a rotor 113 in which a permanent magnet 116 divided into a plurality of parts in the axial direction of the rotor 113 in a rotor core 114 formed of a layered electromagnetic steel plate, the rotor can be used for motors with a variety of stacking thickness by combining a plurality of permanent magnets, and the cost of the motor can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337042-A (JP)
Title: Nucleic acid array
Inventor: TSUKADA MAMORU
IPC: C12Q1/68
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid array which can efficiently analyze and can predict the number of expressions in all cases on the mutation of an amino acid with reduced arrays.  <P>SOLUTION: This nucleic acid array is characterized by immobilizing on a substrate an oligonucleotide having a unit in which the third base corresponding to an amino acid code comprises a sugar phosphate backbone not having a base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004044581-A (JP)
Title: Vertical placement type drive unit
Inventor: KIRIYAMA TOMOHIRO
IPC: F04C27/02
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid cutting mechanism for a motor shaft in such a manner that, if liquid located upward leaks to a motor portion from seal members, electric and electronic device members cannot be contaminated by means of employing a simple structure in a vertical placement type drive unit in which a deactivation section at upper part, a liquid storage room at middle part and a motor at lower part are arranged.  <P>SOLUTION: The drive unit comprises a liquid cutting means arranged at a motor rotary shaft between the motor rotary shaft and a liquid storage, at least one liquid dropping means of making the liquid be dropped at the outer circumference side of a motor side outermost circumference portion in the liquid cutting means, a storage member for storing the liquid removed by the liquid cutting means for the rotary shaft, and a drain for draining the liquid to outside from the storage member so as to store the liquid removed by the liquid cutting means for the rotary shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341152-A (JP)
Title: Secrecy distribution method, secrecy distribution system, and distribution calculation unit
Inventor: MATSUMURA YASUKO
IPC: G09C1/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secrecy distribution method for calculating distribution information of a new member without changing the already possessed distributed information while keeping the distributioned information already possessed by several members, and to provide a secrecy distribution system and a distribution calculation unit.  <P>SOLUTION: In the secrecy distribution system having a distribution arithmetic unit 301 for a plurality of members and secrecy communication paths, each of (n) initial members distributes distribution information Xm<SB>i</SB>(i=1, 2, ..., n) possessed by the member himself/herself and generates partial information, and distributes each partial information to each member; each member generates intermediate calculation result by the distribution calculation using the partial information possessed by the member himself/herself and distributes it to the respective new members; and each of the new members generates distribution information Xm<SB>y</SB>(y=n+1, n+2, ..., n+t) using the received intermediate calculation result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338223-A (JP)
Title: Ink-jet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/165
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely remove ink left at a discharge face of a recording head at the maintenance time of the recording head.  <P>SOLUTION: A maintenance mechanism 30 for carrying out maintenance of the recording head which discharges a photo-curing type ink from a predetermined discharge face is arranged at a home position of the ink-jet printer. The maintenance mechanism 30 has a first wiping device 40 for wiping the discharge face of the recording head by a wiping body 45 impregnated with a cleaning liquid 41, and a second wiping device 50 for wiping the discharge face of the recording head by a dry sheet material 51. At the maintenance time of the recording head, the discharge face of the recording head is first wiped by the wiping body 45 of the first wiping device 40, and then the discharge face of the recording head is wiped by the sheet material 51 of the second wiping device 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343927-A (JP)
Title: Ground coil device for magnetic levitation railroad
Inventor: ITABASHI YOSHIFUMI
IPC: H02K41/03
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To narrow a gap between superconducting coils and propelling coils.  <P>SOLUTION: Coil storing portions 7 are formed in panels 5 at the outside of levitation coils 6 to the center line of a track 1 in such a way as to face the superconducting coils 4. The propelling coils 9-11 are constituted of odd-number step coils that are formed by winding cables from the outside toward the inside along an outer frame on the same plane inside the coil storing portions 7, and that are stored in the coil storing portions 7 in such a way as to face the superconducting coils 4; and even-number step coils that are formed by winding cables from the inside toward the outside along a winding core on the same plane stacked to the center line side of the track 1 from the odd-number step coils inside the coil storing portions 7, and that are stored in the coil storing portions 7 in such a way as to face the superconducting coils 4. The propelling coils 9-11 are configured to be pressed to the panels 5 by the levitation coils 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341349-A (JP)
Title: Active matrix type display device
Inventor: MINAMINO YUTAKA
IPC: H01L51/50
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type display device that can suppress a through voltage or leak current and realizes excellent display.  <P>SOLUTION: One electrode of a capacitor the other electrode of which is connected to a gate electrode of a driving transistor is connected to a scanning line for through voltage absorption so as to cancel the through voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005677-A (JP)
Title: Bus arbiter for integrated circuit device
Inventor: KIN EISHOKU
IPC: G06F13/364
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus arbiter controlling bus occupancy in a bus system for an integrated circuit device.  <P>SOLUTION: This bus arbiter can program freely many bus occupation rates (or the number of times of the occupancy of a bus ) to many bus masters to prevent the inconsistency of the value about the bus occupation rates. For this purpose, the bus arbiter has a program file comprising many program registers storing data related to the bus occupation rate of the bus master corresponding to each bus master, a temporary file comprising many temporary registers providing data related to the bus master at real time corresponding to each program register, and a pointer register designating the bus master of top priority among the bus masters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313687-A (JP)
Title: Complete vaporization type simple portable toilet
Inventor: OMURA YOSHIHARU
IPC: A47K11/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple portable toilet dispensing with night soil dip-up work.  <P>SOLUTION: Purification by decomposition using organic cracking catalyst set in a toilet tank with a lid and weight reduction by vaporization using a heater can dispense with discharge of excreta accumulated to a prescribed amount. When a simple toilet is installed in a remote rural area with no electric power supply, this toilet can be installed by using wind power generation. This device also endeavors to take account of the environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349919-A (JP)
Title: Speaker, and speaker system, electronic equipment, and apparatus employing the speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/04
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker at a low cost used for various acoustic devices and information communication devices.  <P>SOLUTION: The speaker is configured by adopting a conductive material for its protector 29 and coupling at least one of a pair of lead wires 30a, 30b to the protector 29 so as to make the protector 29 act like a terminal function thereby reducing the terminal component cost, a production cost required to couple the terminal to a frame, a production facility cost, the number of speaker components, and the cost of the speaker itself.  <P>COPYRIGHT: (C)2005,JPO&NCIPI