baber/WOPTO huggingface dataset:
Patent JP-2004098835-A (JP)
Title: Tire pressure monitoring system
Inventor: NORIMATSU HIDEAKI
IPC: G01L17/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire pressure monitoring system with a monitoring unit having sufficiently reduced power consumption.  <P>SOLUTION: The monitoring system 5 wakes up from a sleep mode for acquiring transmission timings for the next transmission signals in accordance with transmission intervals Ta, Tb, Tc contained in transmission signals from sensor units 10, 20, 30 and receiving the transmission signals in synchronization with the transmission timings. As a result, the wake-up of the monitoring unit 5, namely, setting into a receivable condition is efficiently performed, and so the monitoring unit 5 is prevented from wastefully consuming electric power which results in a reduction in power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097662-A (JP)
Title: Soccer simulation game machine and its method
Inventor: TAKIGAWA SADAHIKO
IPC: A63B69/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soccer simulation game machine and its method allowing a user to feel realistic sensation close to an actual match and reality.  <P>SOLUTION: The soccer simulation game machine comprises a field area 4 moving backward in response to a play of a player 2, a front screen 16 where a goal frame 15 and a goalkeeper 14 are projected on the front surface of the player 2, a side screen 11 for projecting an opponent player 9 and having a ball input hole 12 for pass play and a ball injection hole 13, and a ceiling 7 on which an optical source sensor 8 for a spot is mounted. A plurality of ball sensors 17 for detecting motion of a ball 3 are disposed at a predetermined interval between the field area 4 and the front screen 16. A buffer device 18 for absorbing kinetic energy of the ball 3 is disposed between the ball sensors 17 and the front screen 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105337-A (JP)
Title: Coaster
Inventor: SAIRA TOSHIO
IPC: A47G23/03
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coaster which exhibits not only the primary effect but the secondary effect such as to enhance a mood.  <P>SOLUTION: A color lighting part 4 turning on color lights is provided on a main body 2 of the coaster where a beverage container 6 is placed. The coaster is constituted to detect weight of the beverage container 6 and to emit color light from the color lighting part 4 to the outside of the main body 2 when the beverage container 6 is placed on the upper part of the main body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105102-A (JP)
Title: Snack cake-swelling apparatus and snack cake-swelling system
Inventor: WATANABE IKUKO
IPC: A23G3/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snack cake-swelling apparatus and a snack cake-swelling system, capable of efficiently producing a swelled snack cake meeting the needs of customers at constant quality.  <P>SOLUTION: A pellet W is swollen by constituting a movable mold 119 constituting a heat press means 1 so as to be moved downward and horizontally to the direction orthogonal to the reciprocally moving direction of the movable mold 119, moving the movable mold 119 upward and downward by a plate cam means 2 having a desired cam curbed face, putting the pellet W placed in the movable mold 119 in a high-temperature state, into a high-temperature and high-pressure state formed by a fixed mold 110 in the high-temperature state and the movable mold 119, and instantly changing the temperature and the pressure to a normal-temperature and normal-pressure state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119701-A (JP)
Title: Method and device for joining
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for joining by which metallic joining sections having activated surfaces can be joined satisfactorily to each other by surely performing prescribed cleaning on the joining faces of the joining sections, by preventing the occurrence of such a trouble that a held object to be joined is blown off at the time of supplying a reactive gas in a plasma cleaning step.  <P>SOLUTION: In the joining method, the metallic joining sections 2 and 3 of the objects are joined to each other after the joining faces of the sections 2 and 3 are cleaned with a plasma generated while a gas is supplied at the time of joining the objects respectively having the joining sections 2 and 3 on the surfaces of substrates. In the plasma cleaning step, the objects are held by sucking the objects through suction holes provided in the holding member of the objects. The joining device applies this method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117859-A (JP)
Title: Camera and molding method of grip of the camera
Inventor: YOSHIMATSU EIJI
IPC: G03B17/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera having a grip capable of providing excellent grip feeling which fits in hands of all the persons and a molding method of the grip of the camera.  <P>SOLUTION: The camera (1) is provided with a camera main body (2) and the grip (10) to be provided to the camera main body (2) for holding the camera main body (2) by hands of a camera user. The grip (10) is provided with a gripping body (4) formed by synthetic resin having the shape which can be deformed at temperature higher than temperature near an upper limit of a use temperature range of the camera (1) and deformed at temperature equal to or lower than the temperature near the upper limit of the use temperature range and a mounting member (3) which is integrally formed with the gripping body (4) and attachably/detachably mounted on the camera main body (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124723-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: OGAWARA SEIJI
IPC: F01N3/24
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a high collection rate of PM while suppressing increase in pressure loss.  <P>SOLUTION: A wall flow honeycomb structure part 1 is constituted of a center structure part 13 of wall flow structure, an outer peripheral structure part 15 of straight flow structure integrally formed on an outer periphery of the center structure part 13. A part 2 for straightening and introducing exhaust gas to flow toward the center structure part 13 is adjacent to the upstream of the wall flow honeycomb structure part 1. The PM is collected in the center structure part 13 at a high collection rate as long as a gas passage resistance at the center structure part 13 is small. Since the gas passage resistance is increased according to advance of deposition of the PM in the center structure part 13, exhaust gas is susceptible to flowing into the outer peripheral structure part 15. Therefore, increase in pressure loss is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126059-A (JP)
Title: Teleconverter lens
Inventor: TOKIYODA YOSHIBUMI
IPC: G02B15/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a teleconverter lens which can reduce the size and weight of the whole optical system while maintaining excellent performance, and by which the manufacturing cost of the system is reduced by improving the productivity of an optical member in use.  <P>SOLUTION: The teleconverter lens which has a 1st lens group FL with positive refracting power and a 2nd lens group RL with negative refracting power from an object side to an image side and increases the focal length of a main lens ML arranged on the image side of the 2nd lens group RL is equipped with a lens element L12 having a diffracting optical surface Gf in at least one of the 1st lens group FL and 2nd lens group RL. Then this lens element L12 includes a glass member which has a ≥75 Abbe number and a ≤550° glass transition point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127620-A (JP)
Title: Fuel cell cooling system
Inventor: WAKABAYASHI KEISUKE
IPC: H01M8/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To keep cleanliness of cooling water circulated in operation and to prevent corrosion by the cooling water during long stop in operation.  <P>SOLUTION: A fuel cell stack 1 is cooled by circulating the cooling water in a cooling water tank 22. An activated carbon filter (a pre-filter) 25 and an ion exchange resin filter 26 are installed in this order in a circulation passage of the cooling water. A chemical adding means 27 for adding chemicals to the cooling water stored in the cooling water tank 22 is installed in the cooling water tank 22. When operation of the fuel cell is stopped for a long time, the chemicals (an antiseptic agent) are positively added to the cooling water stored in the cooling water tank 22 to prevent the corrosion of the cooling water tank. When the operation of the fuel cell is restarted, the chemicals contained in the cooling water are quickly removed by the action of the activated carbon filter and the ion exchange resin filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128921-A (JP)
Title: Distortion compensation apparatus
Inventor: MOTOE NAOKI
IPC: H03F1/32
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of distortion compensation in a distortion compensation apparatus for compensating a distortion generated in an amplifier for amplifying a signal.  <P>SOLUTION: A signal level detecting means 1 detects the level of a signal to be amplified by an amplifier 5. Distortion compensation executing means 2-4 execute distortion compensation for the signal to be amplified by the amplifier 5 on the basis of a distortion compensation mode corresponding to a signal level to be detected, on the basis of correlation between a distortion compensation level deciding the distortion compensation mode and a distortion compensation control value. A distortion compensation control value correlation updating means 6 updates the correlation between the distortion compensation control value to be used for execution of the distortion compensation and the signal level, on the basis of the signal amplified by the amplifier 5. An update amount control means 6 controls an amount at which the correlation between the distortion compensation control value and the signal level is updated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130554-A (JP)
Title: Nozzle for injection molding machine
Inventor: WATANABE SHINJI
IPC: B29C45/22
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the nozzle for an injection molding machine which individually controls the temperatures of two kinds of resins at the time of sandwich molding using the resins.  <P>SOLUTION: The tip of an outer nozzle 12 is connected to a mold and an inner nozzle 11 is connected to the rear of the outer nozzle 12. A cavity part is formed in the outer nozzle 12 and the first half part of the inner nozzle 11 is housed in the cavity part, and the latter half part thereof is exposed to the outside. A first flow channel 15 pierces the inner nozzle 11 axially and a second annular flow channel 16 is formed between the outer peripheral surface of the inner nozzle 11 and the inner peripheral surface of the outer nozzle 12. The first and second flow channels 15 and 16 meet with each other in front of the inner nozzle 11 to be connected to a discharge port 13. A first heater 21 is attached to the outer periphery of the latter half part of the inner nozzle 11 and a second heater 22 is attached to the outer periphery of the outer nozzle 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132422-A (JP)
Title: Magnetic particle type electromagnetic coupling device
Inventor: NOBESAWA KAZUHIRO
IPC: F16D37/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic particle type electromagnetic coupling device having a reduced size as a whole and assuring accurate overheat protecting control.  <P>SOLUTION: Magnetic particles 16 are laid between a driving member 7 and a driven member 8. The driven member 8 has a coupling part 2 with a built-in exciting coil 15, and planetary gear mechanisms 3, 4 are arranged at the front and rear of the coupling part 2. An internally toothed gear 31 of one planetary gear mechanism 3 and an internally toothed gear 41 of the other planetary gear mechanism 4 are connected to the driving member 7 and to the driven member 8, respectively. Sun gears 34, 44 of both planetary gear mechanisms 3, 4 are integrally coupled with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131607-A (JP)
Title: Liquid clay
Inventor: HAYASHIBARA KAZUNORI
IPC: C08L5/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide liquid clay enabling freely painting a picture with a spatula on a painting material such as a painting board or cardboard and giving the thus painted picture presenting oil-painting-fashioned feeling.  <P>SOLUTION: The liquid clay is obtained by incorporating an aqueous solution of CMC(carboxymethylcellulose) or a material equivalent in effect thereto with fine phytopowder and sodium alginate or a material equivalent in effect thereto followed by kneading to prepare a liquid clay material in a condition suitable for coating with a spatula and then adding a pigment to the liquid clay material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132875-A (JP)
Title: Flow meter
Inventor: NAWA MOTOYUKI
IPC: G01F1/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a measuring means, and to measure a wide range of flow rates.  <P>SOLUTION: The flow meter is provided with a valve element 7, a driving part 9 of the valve element 7, a control part 11 of the driving part 9, a valve seat 8 arranged facing the valve element 7, a plurality of flow velocity measuring part groups 24 provided between the valve element 7 and the valve seat 8, a distance measuring part group 30 detecting an interval between the valve element 7 and the valve seat 8, and a calculating part 36 calculating a passing flow rate between the valve element 7 and the valve seat 8 by signals from the flow velocity measuring part groups 24 and a signal from the distance measuring part group 30. By this, flow rate measurement can be carried out in a wide range by a compact composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197147-A (JP)
Title: Cold-cathode low-pressure discharge tube
Inventor: ISHIYAMA MASAYUKI
IPC: H01J61/26
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-cathode low-pressure discharge tube capable of improving luminous energy reducing with age by discharge tube light emission and of improving lamp initial luminous energy.  <P>SOLUTION: This cold-cathode low-pressure discharge tube is so structured that a phosphor coating 2 is formed on the inside surface of a glass tube 1, the glass tube is filled with mercury and a rare gas, introduction wires 4 and 4' are airtightly sealed at both tube ends of the glass tube, and cylindrical metal electrodes 3 and 3' are connected to ends of the introduction wires at both the tube ends inside the glass tube. A metal substance having high impure gas adsorption is disposed at a position becoming hot in the discharge space in light emission of the discharge tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203549-A (JP)
Title: Fine electronic machine system switch
Inventor: WONG MARVIN GLENN
IPC: H01H59/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MEMS switch for improving output processing capacity.  <P>SOLUTION: This switch is a fine processing electromagnetic switch having an insulating substrate 110, a deflective beam 120 connected to the substrate 110, a first signal passage plate 150 connected to the beam 120, a second signal passage plate 170 connected to the substrate 110, a driving plate 160 connected to the beam 120, and a driven plate 140 connected to the beam 120, and is characterized in that an armor 190 connected to the substrate 110 forms a chamber 195 for surrounding the fine processing electromagnetic switch 100, and insulating perfluorocarbon is filled in the chamber 195.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229904-A (JP)
Title: Digital contents distribution system
Inventor: SATO KATSUHIKO
IPC: H04N7/173
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform distribution while taking into account a traffic quantity in the asynchronous multicast distribution of digital contents by a common flow and an individual flow.  <P>SOLUTION: When (h) is a distribution time of the common flow, λ is an average generation rate of a distribution request and τ is an occurrence rate of the common flow, a traffic quantity ρ required for distributing contents is expressed by the equality of ρ=τh+(λ-τ)2τ+λ/2τ-1/2. In this equality, ρbecomes a minimum value during τ=(λ/2h)1/2. Namely, the average generation rate of the distribution request and the distribution time (h) of the common flow are acquired in a prescribed timing and the generation rate τ (distribution cycle 1/τ) of a common flow 20 is variably set by these average generation rate λ and the distribution time (h) to fulfill the status of an expression (3) such that the traffic equality ρ can be minimized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145656-A (JP)
Title: Microprocessor system, waveform data generation device and method for controlling stepping motor
Inventor: KUKI KAZUNORI
IPC: H02P8/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microprocessor system capable of reducing the processing load of a microprocessor in change of waveform data.  <P>SOLUTION: A microprocessor system 1 is provided with a CPU 11, an address register 12, a waveform generation part 13, an I/F 14, a built-in memory 15, an address generator 16, an address computing unit 17, a waveform data register 18, D/A converters 19, 20, etc. Basic waveform data are previously stored in the built-in memory 15 and the waveform generation part 13 generates waveform data corresponding to an input parameter inputted from the CPU 11 through a system bus 21. The waveform data register 18 stores the waveform data of one period which are generated by the waveform generation part 13 and outputs waveform data corresponding to address signals ADD1, ADD2 to the D/A converters 19, 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147456-A (JP)
Title: Ac voltage adjuster
Inventor: OGAWA KOJI
IPC: H02M5/12
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC voltage adjuster that constitutes an electronic circuit improved in reliability.  <P>SOLUTION: The AC voltage adjuster comprises a coupling transformer 4 of which the secondary winding 4a is inserted in series between an AC power supply 1 and a load 2, an inverter circuit 6 that applies a voltage to the primary winding 4b of the coupling transformer 4, and a switching control unit 7 that outputs a signal for switching, controlling the inverter circuit 6. The coupling transformer 4 of the adjuster is housed in a first box 3, the inverter circuit 6 and the switching control circuit 7 are housed in a second box 8; and the coupling transformer 4, the inverter circuit 6, and the switching control circuit 7 are connected by a connecting cable 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151274-A (JP)
Title: Image forming apparatus
Inventor: YAGI MASAHIRO
IPC: G03G15/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a take-out direction of a photoreceptor unit and a developing unit is restricted due to obstruction of a laser light path because laser optical system units are integrally manufactured for a precision improvement in many cases in a tandem color printer.  <P>SOLUTION: An opening part is provided in a part of the laser light path in an exposure device 2, and devices such as a developing device, an electrifier, a cleaning device and a photoreceptor can be taken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149670-A (JP)
Title: Polyacetal resin composition for extrusion molding
Inventor: NAGAI MASAYUKI
IPC: C08J5/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacetal resin composition excellent in extrusion moldability, particularly enabling reducing the development of voids at the central part or whitening, among others whitening unfavorable in appearance.  <P>SOLUTION: The polyacetal resin composition for extrusion molding comprises 100 pts. wt. of a polyacetal resin, (A) 0.1-5 pt(s). wt. of polyethylene or an ethylene-acrylic compound copolymer, (B) 0.01-5 pt(s). wt. of a phenol with steric hindrance, (C) 0.01-7 pt(s). wt. of an amine-substituted triazine compound and (D) 0.004-5 pt(s). wt. of at least one metal-containing compound selected from alkali( alkaline earth ) metal hydroxides, inorganic acid salts and metal alkoxides. This composition has a melt index of 1.0-30.0 g/10min. A rodlike or plate-like molding extruded product is obtained by extruding the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178534-A (JP)
Title: Reproducing apparatus, recording method and reproducing method
Inventor: NAKAGAWA MASAKI
IPC: G11B27/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing apparatus, a recording method and a reproducing method for a recording medium with a format structure by which a memory for storing a management table can be excluded from the reproducing apparatus.  <P>SOLUTION: The reproducing apparatus is used for an optical disk on which data including video and audio data are recorded in the unit of variable length DUTs (Data Units) each comprising a plurality of sectors 106, and each sector 106 is recorded as SLD (Sector Link Data) 204 with: a management area head sector number 205; an identification flag 206; a BOOK number 207; a story number 208; a program number 209; a DUT identification 210; a succeeding program head sector number 211; a current program head sector number 212; a one-preceding program head sector number 213; a succeeding DUT head sector number 214; a current DUT head sector number 215 and a one-preceding DUT head sector number 216.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229813-A (JP)
Title: Transceiver apparatus and method for efficient retransmission of high-speed packet data
Inventor: MOON YONG-SUK
IPC: H04W4/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for retransmitting coded bits by a transmitter in response to a retransmission request from a receiver in a mobile communication system.  <P>SOLUTION: The method comprises the steps of: determining a modulation technique to be used at retransmission as a modulation technique having a lower modulation order than a modulation technique used at initial transmission; determining a puncturing pattern in accordance with a retransmission method, and selecting as many coded bits as the number of coded bits that can be symbol-mapped by the modulation technique selected among transmission coded bits punctured by the determined puncturing pattern; and symbol-mapping the selected coded bits by the determined modulation technique, and a transmitting the symbol-mapped coded bits to the receiver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127859-A (JP)
Title: Covering method of insulating tube, and mounting structure of insulating tube,
Inventor: ICHIKAWA HIROKI
IPC: H01R4/70
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering method of an insulating tube, capable of easily processing the tube and simply cutting off the insulating tube, and to provide a mounting method of the insulating tube.  <P>SOLUTION: A cable 2 is covered with the insulating tube 10 by inserting the cable 2 to be connected to a conductor pin 1 in the insulating tube 10 provided with perforations 10a at intervals of a prescribed length along its longitudinal direction. The tip part of the cable 2 inserted in the insulating tube 10 is connected to the tip of the conductor pin 1 by solder 4. After that, the tip part of the insulating tube 10 is cut off by pulling it from the tip side perforations to form a short insulating tube 11, and the connection of the cable 2 and the conductor 1 is covered with the short insulating tube 11 which has been cut off.  <P>COPYRIGHT: (C)2004,JPO