baber/WOPTO huggingface dataset:
Patent JP-2003206105-A (JP)
Title: Catalyst reactor
Inventor: OKADA HIKARI
IPC: H01M8/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and lightweight catalyst reactor having a simple structure and high output density.  <P>SOLUTION: This catalyst reactor 1 is provided with a hollow and cylindrical catalyst layer 31 having a porous carrier carrying a reforming catalyst, a reaction gas supplying path 3 which is provided on the outer side in the radial direction of the catalyst layer 31 and from which a reaction gas is supplied to the catalyst layer 31 and a reaction gas exhausting path 5 which is provided on the inner side in the radial direction of the catalyst layer 31 and wherein reaction gases passing through the catalyst layer 31 are assembled. The reaction gas supplied to the reaction gas supplying path 3 flows in the radial direction of the catalyst layer 31 toward the reaction gas exhausting path 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213189-A (JP)
Title: Aqueous printing ink composition and method for producing printed matter using the same
Inventor: HIRANO ISAMU
IPC: C09D11/037
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous printing ink composition which, when printed on a substrate (e.g. paper), is excellent in printing aptitude such as lap print printing aptitude and ink transfer properties and which, when having a high solid content, can prevent the precipitation of a pigment (e.g. titanium oxide).  <P>SOLUTION: The aqueous printing ink composition contains a pigment, a water-soluble resin, and an aqueous medium as main ingredients and further contains an aminoplast resin in an amount of 0.1-10 wt.% of the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305340-A (JP)
Title: Wavelength correction apparatus and method for sweeping laser
Inventor: ANDERSON DUWAYNE R
IPC: H01S3/00
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To correct the wavelength of photo output from a sweeping laser 12 accurately and quickly. SOLUTION: The photo output from the sweeping laser 12 is supplied to a photoelectric signal transducer 17 and a gas absorption cell 28 via couplers 14 and 16. The photoelectric signal transducer 17 generates an electric signal that is cyclic to the photo wavelength of the sweeping laser over a specific photo wavelength range so that the wavelength corresponding to each point of the electric signal is accurately known. The gas absorption cell 28 generates a known spectrum absorption ray from sweeping photo output for detection by a detector 30. The spectrum absorption ray is used as the correction reference of the electric signal.
Patent JP-2003210120-A (JP)
Title: Method for cooling beverage or food
Inventor: YASUDA SADAAKI
IPC: A23L5/30
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively cool cooked rice packed in a container such as a lunch box.  <P>SOLUTION: Cooling air 9 jetted from an air jetting port 3a provided in a nozzle 3 is directly blown into the cooked rice 2 packed in the container such as a lunch box to cool the cooked rice 2. Particularly, the air jetting port 3a of the nozzle 3 is inserted into the cooked rice 2 and the cooked rice 2 is cooled from the interior thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212463-A (JP)
Title: Inclined part high speed escalator
Inventor: OGURA MANABU
IPC: B66B23/14
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the height of the section of an escalator even when a step body with a long riser is used.  <P>SOLUTION: A main frame 1 has a drive rail 4 for guiding a drive roller, a driven rail 5 for guiding a driven roller, and an auxiliary rail 6 for guiding an auxiliary roller. The driven roller and the driven rail 5 are disposed between the step body and a link mechanism and the auxiliary roller in the cross direction of steps 2, so that the position of the driven rail 5 in the upper/lower directions can be set without interference of the step body, the link mechanism, the auxiliary roller and the auxiliary rail 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237189-A (JP)
Title: Semiconductor device
Inventor: TODA HARUKI
IPC: G11C11/409
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To improve readout speed among different memory cell arrays in a memory system of an overlaid system. SOLUTION: In a memory system of an overlaid system, respective memory cell array is activated independently of the other memory cell array, further, the memory cell array is activated and delay of readout speed by reset pre- charge is not caused by keeping an activation state of respective memory cell arrays at the time of readout between different memory cell arrays.
Patent JP-2003217434-A (JP)
Title: Trip coil for ground fault interrupter
Inventor: SUZUKI TOMOHARU
IPC: H01H83/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trip coil for a ground fault interrupter with a surge absorbing element having a longer product life by offering simple structure improving voltage resistance performance without increasing cost and reducing surge voltage applied to the surge absorbing element.  <P>SOLUTION: The trip coil 2 comprises a synthetic resin bobbin 3, a conductor 4 wound on the bobbin 3, and a plunger 5 inserted into a center hole of the bobbin 3 movably in the axial direction. The bobbin 3 has collar portions 3b formed at both ends of a cylindrical barrel portion 3a, a plurality of partition walls 3c having the same contour as the collar portions 3b, formed in the axial direction of the barrel portion 3a, and winding portions 3d provided for the conductor 4. The conductor 4 is wound by the plurality of winding portions 3d of the bobbin 3, in sequence. The surge absorbing element is connected to the secondary side of the trip coil 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250420-A (JP)
Title: Movable hot water spray type soil disinfector and soil disinfection system
Inventor: KUBOTA KOICHI
IPC: A01M17/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable hot water spray type soil disinfector which can correspond to various fields, wholly and effectively spray hot water on target soil, effectively heat the soil down to a prescribed depth, and realize the improvements of work efficiency, disinfection efficiency, investment efficiency and the like, and the lowering of a running cost, and to provide a soil disinfection system.  <P>SOLUTION: This movable hot water spray type soil disinfector is characterized by comprising a pipe structure whose size can freely be adjusted in response to the size of a field, being able to move and travel with the rope-winding action of a winch for the movement and the driven rotation action of a drum 1 for a moving guide, fitting nozzle pipes 4 into every other nozzles among extrusion nozzles formed at a prescribed pitch in a spray pipe 2 orthogonal to the moving direction, alternately arranging the nozzle pipes 4 and the extrusion nozzles 3 to form a two stage discharging structure Nz, disposing the nozzle pipes 4 in the rearward oblique direction, forming the nozzle pipes 4 in a doglegged form rearward bent with respect to the moving travel direction, and making it possible to spray and inject the hot water, while moving.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222526-A (JP)
Title: Navigation device
Inventor: KUSANO MANABU
IPC: G01C21/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of retrieving a facility corresponding to a service desired by a user and setting it as a destination, or retrieving a facility capable of corresponding to the service desired by the user and reachable in time for a service correspondence time and setting it as the destination.  <P>SOLUTION: This device works as follows: when selecting 'determine the destination' on (a), (b) is displayed; when selecting 'search by a service', (c) is displayed; when selecting 'home delivery service', (d) is displayed; when selecting, for example, 'A home delivery service' which is a company for home delivery service, (e) is displayed; when selecting 'search from a near place', (f) is displayed; when selecting a facility 'ABC shop in front of Iwaki station' from among displayed facilities, (h) is displayed; and when selecting 'go to this place', (i) is displayed, wherein the selected facility is set as the destination, and route guide is started by searching for a guide route.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230273-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To cut down on the cost of a power circuit added with a circuit constitution for improving a power factor for a resonance converter, and to expedite the downsizing of a circuit board.  <P>SOLUTION: For the power circuit coping with the condition of a heavy load of about 200 W or more in load power in an AC 100 V system, there is provided the resonance converter formed by combining a full-bridge current resonance converter and a partial-voltage resonance circuit, with respect to a primary-side switching converter. For a circuit for improving the power factor, a normal-mode noise filter is inserted to a commercial AC power line, and a bridge rectifying circuit formed of a rectifying diode of a high-speed recovery type is connected thereto, to allow an equimultiple-voltage rectifying operation to be operated. Besides, by providing a power-factor improving transformer, a switching output obtained at a primary-side series resonance circuit is made to return to a rectifying current path of a rectifying circuit that full-wave- rectifies commercial AC power, to allow a rectifying current to be switched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225443-A (JP)
Title: Game card system
Inventor: HASEGAWA YUKIO
IPC: A63F7/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently operate a POS system for prize payment and conversion in cash in a game hall.  <P>SOLUTION: The game card system of the game hall such as a pachinko game hall and a slot machine hall, wherein a prepaid IC card is used by cycling, comprises: an automatic converting machine 13 for converting residual amount information of a prepaid card 4 or the IC card 11 which is exclusive for premium exchange premiums; a member card issuing machine 14 for issuing a member card; a transcribing device T for transcribing conversion information recorded in the exchange exclusive IC card 11 to the member card; and a POS terminal 6 for synthetically managing the respective machines in the amusement hall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226441-A (JP)
Title: Image forming device
Inventor: TANABE CHIKASHI
IPC: B65H5/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having reduced cost by achieving a non-fly paper debris removing mechanism without using electrical parts.  <P>SOLUTION: An oscillating guide plate 21 is constructed to be oscillatable between a first position where paper sheets are guided to the center of a carrying roller 11 and a second position where a carrying passage is opened. A first blade 18 for removing paper debris deposited on the carrying roller 11 and a paper debris collection case 17 for holding the paper debris to be collected from the first blade 18 are installed on the oscillating guide plate 21, and a second blade 36 which abuts on the surface of the carrying roller 11 located on the upstream side of an abutment portion of the first blade 18 which abuts on the carrying roller 11 is installed to be oscillatable with respect to the paper debris collection case 17. When the oscillating guide plate 21 is at the first position where the paper sheets are guided, the second blade 36 is isolated from the carrying roller 11, and when the oscillating guide plate 21 is at the second position where the carrying passage is opened, the second blade 36 abuts on the carrying roller 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226859-A (JP)
Title: Polymerizable gelling agent
Inventor: SATSUMA MICHIO
IPC: C09K3/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymerizable gelling agent not only capable of gelling a liquid substance by itself, but also capable of irreversibly forming the liquid substance into the gel excellent in heat resistance by mixing the gelling agent with the liquid substance and polymerizing the liquid substance, because the gelling agent has polymerizability.  <P>SOLUTION: This polymerizable gelling agent is represented by formula (I) (R<SB>1</SB>is a 1-7C alkyl group or benzyl group; R<SB>2</SB>is an 8-30C alkyl group or an alkyl aryl group composed of a 6-10C aryl group having a 6-24C alkyl group; X is acryloyl group or methacyrloyl group; A is carbon-carbon bond or a divalent organic group) or formula (II) (R<SB>1</SB>is a 1-7C alkyl group or benzyl group; R<SB>2</SB>is an 8-30C alkyl group or an alkylaryl group composed of a 6-10C aryl group having a 6-24C alkyl group; X is acryloyl group or methacryloyl group; A is carbon-carbon bond or a divalent organic group).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229337-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: MIYAZAWA HISAO
IPC: H01G9/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor that can improve vibration-resistant properties, mounting properties, and heat radiating properties using a low-cost means all at once.  <P>SOLUTION: In the aluminum electrolytic capacitor, a columnar projection 2a is provided on the inner bottom surface of a metal case 2, where the projection 2a fits into a cavity section that becomes the wiring core section of a capacitor element 1. As a result, vibration-resistant properties can be improved without using a fixing agent as before, and at the same time, the area of the outer surface of the metal case 2 is expanded by the columnar projection 2a to improve the heat radiating properties, thus simultaneously improving reliability and greatly reducing costs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229306-A (JP)
Title: Manufacturing method of rare earth iron based hollow thick film magnet and magnet motor
Inventor: YAMASHITA FUMITOSHI
IPC: H01F1/08
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rare earth iron based hollow thick film magnet which is 50 to 1,600 μm in thickness and hard to work through a powder metallurgical technique through which a sintered magnet or a bonded magnet is formed, and to provide a magnetic motor using the same.  <P>SOLUTION: In a compression forming process for forming a rapidly cooled thin piece of a R-TM-B-M based molten alloy or its billet as a compression part of 50-1,600 μm thickness having a non-compressed part corresponding to a recessed part by a pair of electrodes having the recessed part which is positioned at the central part of the end face of at least either of electrodes, the compressed part is heated to a temperature higher than the crystallization temperature of a magnet phase R<SB>2</SB>TM<SB>14</SB>B by energizing between both electrodes to form an alloy magnet, and then the non-compressed part is mechanically removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357320-A (JP)
Title: System and method for deciding firing temperature and combustion reference temperature of gas turbin having corrected moisture content in combustion air
Inventor: TOMLINSON LEROY OMAR
IPC: F02C9/48
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for deciding the firing temperature and the combustion reference temperature of a gas turbine regarding a corrected moisture content in combustion air. SOLUTION: A system to regulate firing temperature control algorithm and combustion reference temperature algorithm of a gas turbine (10) based on an exhaust gas temperature, a turbine pressure ratio, and a compressor discharge temperature according to a moisture content in air flowing in a compressor (12) different from a design moisture content of ambient amount of peripheral air is indicated. A moisture content in peripheral air is calculated by a control system from actual measurement data obtained from a dry-bulb temperature sensor (40) and a wet-bulb temperature or humidity sensor (42).
Patent JP-2003228925-A (JP)
Title: Write data guaranteeing method for magnetic disk device
Inventor: SEGAWA MAKOTO
IPC: G11B20/18
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function of not making a magnetic disk device deteriorate in performance as much as possible by detecting an abnormal state of the magnetic disk drive itself and preventing illegal writing of the magnetic disk drive without any load on a host computer.  <P>SOLUTION: The magnetic disk drive itself reads data written by using a head whose write abnormality or temperature abnormality is detected and confirms that the data are coincident.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226524-A (JP)
Title: Method for forming titanium dioxide coating film
Inventor: SUGIMOTO TOSHIAKI
IPC: C01G23/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To form a titanium dioxide coating film having high photocatalytic activity.  <P>SOLUTION: In a method for forming a titanium dioxide coating film on the surface of a substrate by bringing a fluid containing a titanium compound into contact with the substrate and thermally decomposing the titanium compound, at least a titanium compound in which one or more ligands of an organic acid having an electrolytic dissociation constant K of ≥1×10<SP>-4</SP>at ordinary temperature coordinate with a titanium atom is used as the titanium compound in the fluid, and when only the titanium compound including the coordinating organic acid is used, the molar ratio of the titanium compound expressed in terms of TiO<SB>2</SB>to the organic acid ligands is 1:0.25 to 1:3, and when a mixture of the titanium compound including the coordinating organic acid and a titanium compound including no coordinating organic acid is used, the molar ratio of the titanium compound including the coordinating organic acid to the titanium compound including no coordinating organic acid is 1:3 to 3:1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230497-A (JP)
Title: Water spouting device
Inventor: FUJII MASATO
IPC: E03C1/042
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entirely new water spouting device inexpensively producible by use of an existing faucet, particularly, a spouting device enabling a person to enjoy various spouting forms while ensuring an integrated appearance and easy to construct.  <P>SOLUTION: This water spouting device comprises a thermostat part with a temperature adjusting handle, which is arranged in a vertically extended pipe so that the long direction is vertical, and the faucet adjacently to the lower part of the thermostat part. Since the wave spouting device is formed in a vertical form, the setting space can be minimized so that it can be set in the counter face of a narrow shower room or bathroom. A new vertical water spouting device can be produced at a low cost by use of the part of an existing thermostat type faucet and provided to a user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236482-A (JP)
Title: Device for washing inner surface of cylindrical article
Inventor: OZAWA MITSURU
IPC: B05B1/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for washing the inner surface of a cylindrical article which can surely wash the inner surface of the cylindrical article by an external operation without requiring that a worker enters the inside of the cylindrical article.  <P>SOLUTION: This device for washing the cylindrical article has a device body disposed in the inside of the cylindrical article and moving in the lengthwise direction thereof, a plurality of radial holding legs attached around the device body and always contacting with the inner surface of the cylindrical article to keep the device body at the center of the cylindrical article, a revolving body supported rotatably to a support cylinder of the device body, a plurality of radial nozzle support arms attached around the revolving body and always capable of contacting with the inner surface of the cylindrical article, and a plurality of high pressure water nozzles each fixed to a part of the nozzle support arm near the tip end in a state where the nozzle is disposed closely to the inner surface of the cylindrical article and inclined in the radial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231782-A (JP)
Title: Color masterbatch composition, colored flame-retardant polyethylene resin composition in which it is used, and molded article
Inventor: TACHIKAWA TAKESHI
IPC: H01B7/36
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color masterbatch composition, which can produce a colored flame-retardant polyethylene resin composition with no uneven coloration, since a colorant is favorably uniformly dispersed, even if the flame- retardant polyethylene resin composition having a small melt flow rate and the color masterbatch composition are directly charged into an extrusion machine, the colored flame-retardant polyethylene resin composition, an article prepared by extrusion the composition, and an electric wire or cable molded with a covering layer prepared by extrusion the composition.  <P>SOLUTION: The color masterbatch composition is provided, wherein the melt flow rate [MFR(b-1)] of a polyethylene resin (b-1) satisfies the following equation (2): 1≤[MFR(b-1)]≤8.5[MFR(A)]+15 (2) (wherein [MFR(A)] is the melt flow rate of the flame-retardant polyethylene resin composition (A), the unit of a melt flow rate (MFR) being g/10 min).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330987-A (JP)
Title: Color vision improving instrument and electrode unit therefor
Inventor: SHINAGAWA MIHOKO
IPC: A61N1/04
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a color vision improving instrument which can be ordinarily safely used at home even without the supervisory or instruction of a doctor and an electrode unit therefor attachable to and detachable from the color vision improving instrument with which a plurality of patients can be successively treated. SOLUTION: The instrument has first electrification electrodes A1 and A2 provided with holder parts 1a and 1b for holding needle parts 2a and 2b for applying currents to the vicinity of the lower parts of an eyesocket on top ends and cord parts 3a and 3b for supplying the currents, a controller C equipped with a power source part 6 and a changeover switch 20 for selecting any element of a tester part 5 and a second electrification electrode B paired with the first electrification electrodes A and in contact with an part of a human body.
Patent JP-2003244345-A (JP)
Title: Communication charge discount system and method
Inventor: TORITSUKA SHIGETO
IPC: H04M15/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new communication charge discount system.  <P>SOLUTION: A transmitting side mobile owned by a user making a charge discount service providing contract calls an optional terminating side mobile specified in the contract, and when talking is started, a telephone charge to be applied to the terminating side mobile is discounted.  <P>COPYRIGHT: (C)2003,JPO