baber/WOPTO huggingface dataset:
Patent JP-2004052653-A (JP)
Title: Exhaust gas recirculating valve
Inventor: OKURA KAZUMI
IPC: F16K31/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To further highly accurately perform initialization by simplifying the constitution of an exhaust gas recirculating valve.  <P>SOLUTION: This exhaust gas recirculating valve 150 has a valve cover 42 sandwiched between a valve base part 22 and a housing 24 and cutting off flowing exhaust gas, a driving shaft 74 for rotating under the driving action of a driving part 26 and displaced in the axial direction, a valve stem 76 integrally fitted to the driving shaft 74 via a connecting part 78, a leak preventive spring 82 interposed between the valve cover 42 and the valve stem 76, upwardly energizing the valve stem 76 and sealing the exhaust gas leaking out of the valve cover 42 and a backlash removing spring 152 for always energizing the driving shaft 74 in the valve opening direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050953-A (JP)
Title: Service vehicle
Inventor: NAKACHI KATSU
IPC: B60P1/16
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service vehicle capable of easily obtaining a specification equipped with or without a hydraulic machine if necessary while manufacturing a vehicle body of a single specification.  <P>SOLUTION: Hydraulic machines such as a hydraulic oil tank 114, a control bulb 115 and a pipe 116 are detachably attached to a vehicular body frame using enclosing mounting members such as U-bolts 119 or clump fittings 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056934-A (JP)
Title: Auxiliary power unit
Inventor: TERADA HIROYA
IPC: H02J9/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary power unit for an electric vehicle that effectively utilizes regenerated power.  <P>SOLUTION: The regenerated power generated by an induction motor 7 is charged to a secondary battery 13 in regenerating a railway vehicle 100. In powering and coasting, the power charged in the secondary battery 13 is fed to a boosting/step-down chopper circuit 12 and a load circuit 9 via an auxiliary power circuit 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050380-A (JP)
Title: Centerless grinding method and centerless grinder
Inventor: KAMAMURA ARIHIRO
IPC: B24B49/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centerless grinding method and a centerless grinder which machine a work such as a spherical roller or the like at a high accuracy and a high efficiency by providing an in-feed centerless grinding method and a centerless grinder applicable to multi-row grinding and multi-stage grinding.  <P>SOLUTION: The centerless grinder 1 of the in-feed type is provided with: a blade for rotating/supporting a work W and an adjustment wheel 3; a grinding wheel 4 for grinding the work W in multi-row; and a dressing device 17 for dressing the grinding wheel. A dress control device 10 for correcting an amount of dress cutting-in is connected to the dressing device 17. In this dress control device 10, the amount of dress cutting-in is corrected by measuring an outer diameter dimension of the work W and feed-backing the obtained measurement value to the amount of dress cutting-in of a rotary dresser 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016232-A (JP)
Title: System for greenhouse cultivation of mushroom and the like
Inventor: YONEDA MASATO
IPC: A01G9/18
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for greenhouse cultivation of mushrooms, plants and the like, wherein the system prevents evil influence such as partial wind blowing due to air circulation and keeping/tending good cultivation and working environment with energy-saving.  <P>SOLUTION: The system has a exhaust hole 1ao of an exhaust duct 1a set above a cultivation room A forming a quasi-closed space and led to an air-conditioning room B through the blow-out duct 1a, air shields 2 hanged to halfway from the both sides of the exhaust hole 1ao, cultivation racks 3 set at the both of the outer sides of the shields and a suction duct 1b, having a suction hole 1bo, set at the ceiling of the cultivation room A and upper side of the cultivation trays 3 so as to be led to the air conditioning room B. Wherein, a CO<SB>2</SB>concentration sensor 4 is set in the cultivation room A and is connected to an open air inlet 5 in the air conditioning room B and an exhaust hole 6 (having a cap 7 or a dumper) is set at the lower part of the cultivation room A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003138145-A (JP)
Title: Resin composition
Inventor: SUZUE MASAYOSHI
IPC: C08L101/00
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition in which an inorganic nanosheet is uniformly dispersed and which has a high modulus of elasticity and excellent heat resistance. SOLUTION: This resin composition is obtained by compounding 100 parts wt. of a synthetic resin such as one or more kinds of thermoplastic resins selected from a polyolefin, polyamide, polyester, polyacetal, polystyrene and aromatic polycarbonate with preferably 0.1-100 parts wt. of a laminar titanic acid nanosheet which has preferably 1-5 nm interlayer distance and is swollen.
Patent JP-2004060474-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: ABO MATSUHARU
IPC: F02D41/02
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce fuel consumption in increasing fuel when starting or accelerating and to suppress the discharge of unburnt fuel to exhaust gas while acquiring operability of good responsiveness by positively reflecting the operating state of a vehicle (particularly the vehicle state when accelerating/decelerating) in an internal combustion engine capable of variably controlling the injection sharing ratio of a cylinder injection valve provided in a cylinder and an intake injection valve provided in an intake passage.  <P>SOLUTION: This combustion control device for the internal combustion engine is provided with an injection sharing control means for controlling the injection sharing ratio of the cylinder injection valve and the intake injection valve according to the internal combustion engine and the acceleration/deceleration demand of a driver or the like; an air flow control means serving as a mixing control means for accelerating the vaporization of fuel spray from the intake injection valve; and an EGR control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063758-A (JP)
Title: Dye sensitized solar cell and manufacturing method therefor
Inventor: INAGAKI MINORU
IPC: H01M14/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the photoelectric conversion efficiency of a dye sensitized solar cell formed by using a solidified hole transport layer.  <P>SOLUTION: The dye sensitized solar cell is formed by installing the hole transport layer 20 between a photoelectrode 10 and a counter electrode 30 by using the photoelectrode 10 forming a porous semiconductor electrode where a sensitized dye is adsorbed on a conductive substrate. The hole transport layer 20 is formed by using conductive polymer formed by chemical oxidation polymerization, and iodide ions are doped on conductive hgh polymer by using periodic acid or iodic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064925-A (JP)
Title: Brushless motor
Inventor: SUZUKI HIROYUKI
IPC: H02K21/16
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor which has such a structure that it is hard to cause distortion or deformation in a stator due to clench load occurring at engagement, in a brushless motor which is so arranged as to position each other in circumferential direction by engaging positioning and mating parts provided severally in a stator and a motor housing with each other.  <P>SOLUTION: To position the stator 3 in circumferential direction to the motor housing, a positioning projection 2b is made at the internal perimeter 2a of the motor housing 2, and also a positioning groove 11d for engagement with the positioning projection 2b is made at the periphery of an outer core 11. The positioning projection 2b and the positioning groove 11d are arranged on the center line L in the widthwise direction D1 of a tooth 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152297-A (JP)
Title: Circuit board, ink cartridge using the same, connector for circuit board, and inkjet type recorder using the same
Inventor: ARIGA YOSHIHARU
IPC: H05K1/11
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector for circuit board that can prevent the generation of electrical contact failure for a long time. SOLUTION: A contact pad (connecting electrode) 62 that is electrically connected with a semiconductor storage element 65 mounted to a circuit board 27, is formed on the circuit board 27, and a connector terminal 70 is brought into contact relatively and slidably with the surface of the circuit board and it is electrically connected to the contact pad 62. When the connector terminal 70 gets in touch with the contact pad 62, dust and dirt 71 or the like adhering to the connector terminal 70 is removed in a step part formed by a resist film non-formation part 61a immediately adjacent to the contact pad 62. Thus, the reliability in electrical contact of the connector terminal to the contact pad can be ensured.
Patent JP-2004059292-A (JP)
Title: Sheet adjusting device and image forming apparatus
Inventor: ISOBE KENICHIRO
IPC: B65H31/38
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To correctly adjust sheets by returning a slide guide to a predetermined position even in the case that the slide guide to adjust sheets is shifted from the predetermined position.  <P>SOLUTION: In a sheet processing device 300 to adjust sheets by slide guides 301, 302 movable to each position in a sheet width direction, the slide guides 301, 302 can be moved to a standby position at the time of sheet carrying in, an adjusting position to adjust sheets and a home position as an initial position. For example, slit sections 301S1, 301S2 having different width in the sheet width direction are arranged at positions in different directions of movement of the guides, and also a photo sensor 316 whose detection signal is changed over by the slit sections 301S1, 301S2 is arranged. The slide guides 301, 302 are moved to the considered position based on the detection signal of the photo sensor 316.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064615-A (JP)
Title: Radio terminal equipment, communication system and communication control method
Inventor: OGINO MINORU
IPC: H04W84/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio terminal equipment and a communication system in which the effect of widening a communicable range by interposing a virtual base station is obtained at a maximum.  <P>SOLUTION: The radio terminal equipment is used in a master/slave communication system wherein one terminal in a group becomes a master station and other terminals become slave stations. The radio terminal equipment has, as switchable operating modes, at least a standby mode for acquiring information on a terminal communicable with a present terminal by performing communications within the group, a master station mode and a slave station mode, and is provided with a first means for acquiring the information on the communicable terminal of the other terminal, selecting terminals of master station candidates based upon the communicable terminal information of the terminals and notifying the other terminal of the selected result, and a second means for switching the operating mode to the master station mode when the present terminal is selected as the master station candidate and switching the operating mode to the slave station mode when the present terminal is not selected based upon the selected result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062029-A (JP)
Title: Liquid crystal panel laminating device
Inventor: SHIMIZU HIROKAZU
IPC: G02F1/13
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain simultaneously a plurality of laminated panels by a liquid crystal laminating device by which the laminated panels are formed by laminating two upper and lower liquid crystal panels with adhesive material.  <P>SOLUTION: This panel laminating device is provided with a lowermost panel holder 22 capable of undergoing a vertical movement in a horizontal state, an uppermost panel holder 21 set in a horizontal state by a positioning means, and an intermediate panel holder 23 arranged with a slope having a prescribed initial angle of inclination α between these holders to set a horizontal state by upthrust force of the lowermost panel holder 22. Liquid crystal panels Pa and Pb are held by each of the panel holders 21 to 23. The liquid crystal panels Pa and Pb are simultaneously laminated each other between the uppermost panel holder 21 and the lowermost panel holder 22 by raising it, in a state where the adhesive material is placed on at least one of the opposed liquid crystal panels Pa and Pb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071187-A (JP)
Title: Assembling method of socket for electronic component and socket for electronic component
Inventor: OIKAWA TAKAHIRO
IPC: H01R33/76
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling method of a socket for electronic component improving the assembling performance of the socket as a product by changing an assembling process of a pushing lever member and to provide the new-configuration socket for the electronic component.  <P>SOLUTION: This assembling method is provided with a first process of assembling a cover member to a socket body attached with a pedestal for mounting the electronic component in such a state as vertically moving to the socket body, and a second process of inserting and assembling the pushing lever member of a pushing mechanism for retaining the electronic component disposed on the pedestal with a set of the combined socket body and the cover member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067406-A (JP)
Title: Frit for sealing of metal vacuum vessel having dual structure, and metal vacuum vessel having dual structure
Inventor: IDE AKIRA
IPC: A47J41/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide sealing glass for vacuum sealing of a metal vacuum vessel having a dual structure, which has a sealing temperature of 400-500°C and is free from PbO.  <P>SOLUTION: The metal vacuum vessel having the dual structure has a metal inner vessel and an outer vessel as constitutive members. When the gap section between these inner and outer vessels is evacuated, a frit is used for vacuum sealing an exhaust port formed in either of the inner vessel and the outer vessel. The frit contains 80-100 vol.% glass comprising, by molar percentage, 20-68% SnO, 2-8% SnO<SB>2</SB>and 20-40% P<SB>2</SB>O<SB>5</SB>, and 0-20 vol.% refractory filler powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071022-A (JP)
Title: Optical disk player
Inventor: SUZUKI KAZUAKI
IPC: G11B7/005
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk player capable of keep playing by quickly and surely transferring a pickup to a desired fast forward position or a fast rewind position while preventing occurrence of errors at the time of performing a fast forwarding or a fast rewinding when playing data back.  <P>SOLUTION: When a fast forward button FF or a fast rewind button FR is pushed when playing back the data stored in an optical disk 1, a pickup 2 is stopped and a period when the button FF or the button FR is pushed is measured. Then, when the button FF or the button FR is released, the position of the position of a fast forward destination or the position of a fast rewind destination is calculated based on the measure period and after the pickup 2 is transferred to the calculated position at speed faster than that in a playing time, the data are played back by reading the data stored on the optical disk 1 with the pickup 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140142-A (JP)
Title: Reflection member and liquid crystal display device including the same
Inventor: MIZUTANI MASUTAKA
IPC: G02F1/13357
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a reflection member with which light from a light source is efficiently guided to the inside of an effective display area formed on a liquid crystal panel. SOLUTION: The reflection member 10 is the member to guide the light from the light source to the effective display area having an opening part 13 provided thereon for the purpose of guiding the light from the light source to the inside of the effective display area in disposing the liquid crystal panel having the effective display region formed with a break line on the upper side thereof. Also a black PET (polyethylene terephthalate) plate 11 and a white PET plate 12 are respectively mounted on the upper surface and on the lower surface thereof.
Patent JP-2004071353-A (JP)
Title: Card connector
Inventor: HIRATA TOMOHISA
IPC: H01R13/633
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector technology by which an IC card or the like can be easily inserted and pulled out, and a falling off of the card can be prevented.  <P>SOLUTION: The card connector is provided with a housing 10 as a base, a removable cover 20 locked and unlocked in a slide direction against the housing 10, opened against the housing 10 when the lock is released, and capable of inserting and removing the cover 20 when opened, and an opening operation part 22 for opening the cover 20 formed at one part of the cover 20, and the cover 20 rotates around a rotation shaft 21 as a fulcrum, the opening operation part 22 located at a point nearer to the fulcrum is applied as a power point, and a cover opening 20a located at a point distant from the fulcrum at the opposite side thereof is applied as a working point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071838-A (JP)
Title: Semiconductor device
Inventor: MIWA TAKASHI
IPC: H01L23/538
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that has a stacked structure made small in outer dimension and thickness and furthermore has high performance and reliability.  <P>SOLUTION: The semiconductor device includes bonding leads that are provided respectively corresponding to bonding pads for address and data divided to first and second sides facing each other of a memory chip, an address output circuit and a data I/O circuit that are also used for memory access by using a package substrate provided with an address terminal and a data terminal connected with the bonding leads, and a signal processing circuit having a data processing function. A semiconductor chip wherein one bonding pad connected with the bonding lead corresponding to the address terminal of the package substrate and the other bonding pad connected with the bonding lead corresponding to the data terminal are divided to two sides of four sides for arrangement and the memory chip are mounted in a stacked structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067455-A (JP)
Title: Lead-free glass flux and china-painting material containing the flux
Inventor: KATO KEIZO
IPC: C03C3/091
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-SiO<SB>2</SB>-content lead-free glass flux having both a low degree of thermal expansion and high chemical resistance and to provide a china-painting material containing the flux.  <P>SOLUTION: The lead-free glass flux for the china-painting material is prepared by mixing (a) a lead-free glass composition based on SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, B<SB>2</SB>O<SB>3</SB>, and Li<SB>2</SB>O and (b) a lead-free glass composition based on SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, B<SB>2</SB>O<SB>3</SB>, Li<SB>2</SB>O, and at least one metal oxide selected from among MgO, CaO, and ZnO and differing from glass composition (a) in composition and a coefficient of thermal expansion. The coefficient of thermal expansion of a glass molding formed from the flux is typically 6.5×10<SP>-6</SP>K<SP>-1</SP>or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072688-A (JP)
Title: Head end apparatus and catv system
Inventor: ITO YOSHIKAZU
IPC: H04N7/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid setting the same transmission CH (is channel) as that for broadcast signals already transmitted over CATV means in setting the transmission CH, for the television broadcast signals in a head end apparatus for generating transmitting television broadcast signals from video and audio signals.  <P>SOLUTION: The head end apparatus has a plurality of modems which select and demodulate each a BS digital broadcast at every broadcast channel, convert demodulated video and audio signals into analog television broadcast signals in the NTSC system and send them on transmission lines. In setting the transmission CH for analog television broadcast signals generated by each modem, the transmission CH is UP/DOWNed in a range from a maximum CH to a minimum CH (220-240, 280-300) according to a transmission HC change instruction. If a transmission CH resulting from the up/down is an idle CH not doubling a transmission CH for other broadcast signals, this CH is set as a new transmission CH (S260), or otherwise, it is set again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076308-A (JP)
Title: Mechanical underground connection method and two-liquid component filling system
Inventor: UNO TAKASHI
IPC: E21D9/06
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical underground connection method and a two-liquid component filling system improving workability and a cut off property in the neighborhood of a joint by injecting the two-liquid component filler in between skin plates located in a joint part of shield machines from the inside of the machine.  <P>SOLUTION: A filler injection pipe is installed in the inner peripheral side of the skin plate of the shield machine at the penetration side or receiving side. A two-liquid component filler composed of an A-liquid chiefly made of a cement based binder and a B-liquid chiefly made of water glass is fed while mixing these liquids through the filler injection pipes at a near position of the connection part into a void formed in the connection part of both shield machines. The arrangement is constituted so as to hermetically seal the outer peripheral side of the connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113621-A (JP)
Title: Excavation work machine
Inventor: SAKAI TORU
IPC: E02F9/08
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable and spacious operating part and secure a sufficient habitable space for driver. SOLUTION: A front end part is formed on a half one side part of a machine casing body. A retreated part retreated obliquely rearward and outward than an inner side end part of the front end part is formed on another side half part. A boom bracket attaching supporting point provided so as to protrude forward than the retreated part is arranged in a space formed between the retreated part and a virtual tangential line tangent to the front end part and perpendicular to a virtual horizontal center line of the machine casing body. A boom bracket for attaching an excavation work part is attached to the boom bracket attaching supporting point via a supporting point pin. A tip of a swing cylinder for swinging the excavation work part is attached to the boom bracket.  The supporting point pin, the boom bracket, and the tip of the swing cylinder are arranged in a retreated part side which is one side of the virtual horizontal center line of the machine casing body, and they are provided protrusively forwarder than the retreated part.