baber/WOPTO huggingface dataset:
Patent JP-2003347879-A (JP)
Title: Composite resonance circuit
Inventor: WAZAKI MASARU
IPC: H03H7/09
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite resonance circuit, capable of being used as a filter for reducing ripple voltages and noises generated by a power conversion circuit, and being miniaturized.   <P>SOLUTION: The composite resonance circuit is provided with an inductance element 1, and two capacitors 2, 3 connected to the inductance element 1. The inductance element 1 comprises a magnetic core 10, a winding 11 coiled around the magnetic core 10 and two windings for resonance 12 and 13. Both ends of the winding 11 are connected to terminals 11a and 11b. Both ends of the winding for resonance 12 are connected via the capacitor 2; while both ends of the winding for resonance 13 are connected via the capacitor 3. The magnetic core 10, the winding for resonance 12 and the capacitor 2 constitute a first parallel resonance circuit; while the magnetic core, the winding for resonance 13 and the capacitor 3 constitute a second parallel resonance circuit. The composite resonance circuit has resonance characteristics composited by the characteristics two compounded parallel resonance circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347251-A (JP)
Title: Method of manufacturing work holding plate, work holding plate, and work polishing method using the same
Inventor: EGUSA YUSHI
IPC: B24B37/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To stably and efficiently manufacture a work holding plate which is capable of protecting the rear surface of a work against scratches or smears when the work is polished and making the front surface of the work excellent in flatness and a mirror finished surface.   <P>SOLUTION: The method of manufacturing the work holding plate for holding the work by vacuum suction comprises a first step of applying resin of high viscosity on the work holding surface of the work holding plate body formed with a through-hole for attracting the work and forming a first resin layer by drying the applied resin layer, a second step of applying a resin having viscosity lower than the resin of the first resin layer on the surface of the first resin layer and forming a second layer by drying the resin layer applied on the first resin layer, and a third step of forming an opening communicating with the through-hole formed in the work holding plate body in the laminated resin layer composed of the first resin layer and the second resin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001039-A (JP)
Title: Method for forming screw
Inventor: KONNO MASAYOSHI
IPC: B21D17/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a screw forming process and to improve durability when forming a screw.  <P>SOLUTION: An inner tool 30 is constituted of a plurality of inner tool divided parts 31 arranged on the concentric circumference with the circumference of an outer tool 20 and respective inner tool divided parts 31 are freely movable in the radial direction in a reduced state and an expanded state and arranged in the noncontact state so as to have a space of 2-4 mm between adjacent inner tool divided parts 31. A 1st continuous spiral groove forming part 21a is formed on the inner peripheral surface of outer tool divided parts 21 comprising the outer tool 20 which are arranged so as to form a continuous circle when being in the reduced state. A 2nd discontinuous spiral groove forming part 31a which is fit to the 1st spiral groove forming part 21a is formed on the outer peripheral surface of the inner tool divided parts 31 and arranged so as to form a discontinuous circle when being in the expanded state. The screw is formed in one process by pressurizing the cylindrical part of the formed parts 40 of sheet metal with the inner tool 20 and the outer tool 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007235-A (JP)
Title: Receiver
Inventor: KAGEYAMA HIROSHI
IPC: H04B1/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily remove interference component and noise component when reproducing a received signal once stored in a receiver equipped with a recording and reproducing function of the received signal.  <P>SOLUTION: The receiver comprises an A/D conversion part 3 for converting the received signal into a digital signal, a digital signal processing part 4 provided with functions for interference/noise reduction and detection of the digital signal outputted from the A/D converter by digital processing, a D/A conversion part 5 for converting the digital signal outputted from the digital signal processing part to output an AF (auto focus) signal, and a storage means 7 for carrying out a storage readout the received signal. The received signal outputted from the A/D onversion part 3 is stored in the storage means 7 at the time of signal receiving, and the digital signal stored in the storage means 7 is read out at the time of signal reproducing and outputted from the D/A conversion part 5 as an AF signal after the inteference/noise reduction and detection by a digital signal processing part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008871-A (JP)
Title: Paste applicator
Inventor: ISHIDA SHIGERU
IPC: B05C5/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of vibration of parts of a conventional applicator caused due to vibration exciting force generated in equipment by acceleration or deceleration operation of a substrate retention mechanism to transfer in XY direction with a mounted substrate when applying and drawing paste patterns at a high speed by the conventional applicator and specifically solve the problem of reduction in coating accuracy caused due to instability of a paste pattern coated shape caused by relative vibration of a surface to be applied of a substrate and a nozzle tip.  <P>SOLUTION: The paste applicator is configured to install vibration isolating means at both ends of a support frame (a gate-shape frame ) for a Z axis table for supporting a coating head of the applicator and also to reduce the relative vibration of a nozzle and the surface of a substrate during coating operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008901-A (JP)
Title: Chemical injection control system
Inventor: KAWARABAYASHI NAOYA
IPC: C02F1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical injection control system by which a chemical injection control capable of quickly coping with a rapid change in quality of water to be treated to stabilize the quality of treated water is attained.  <P>SOLUTION: The chemical injection control system is provided with a chemical injection means (a flocculant storage tank 4 and an injection pumps 6 and 8) for injecting a chemical (poly aluminum chloride (PAC), an inorganic flocculant or a high molecular flocculant) to control the injection quantity of the chemical in a water treatment system by the injection of the chemical. The chemical injection control system is constituted so as to include a liquid quality measuring means (a turbidimeter 22), a calculating means (25), a calculated result holding means (27), a correction quantity calculating means (29) and an output means (31) and the injection quantity of the chemical is calculated based on a measurement result of the liquid quality of the treated water after the injection of the chemical, the calculated result is held for a prescribed time (a holding time TS) and the injection quantity is corrected by the measured result. As a result, the chemical injection control capable of quickly coping with the rapid change in water quality to be treated can be attained to stabilize the quality of the treated water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008122-A (JP)
Title: Method and apparatus for forming continuous rod-shaped food, and conveyor belt
Inventor: OKAIZUMI HIROYUKI
IPC: A23P1/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a continuous rod-shaped food; and to provide a conveyor belt.  <P>SOLUTION: The method for forming the rod-shaped food comprises introducing food materials in a state in which an internal material 5 is put on a skin material 3 into a concave passage part, and wrapping the inner material 5 by the skin material 3 by passing them through a part of an outer forming belt 13 of the conveyor belt 17 deformed into a cylinder shape at the concave passage part. The apparatus has belt-guiding rollers 19 and 21 for guiding and supporting the endless conveyor belt 17, a belt-pushing roller 25 arranged so as to be lower than the belt-guiding rollers 19 and 21 so that the upper part side of the conveyor belt 17 may pass the concave passage, and guiding and supporting a guide belt 15 at the inside of the conveyor belt 17, and pushing members 35A and 35B for pushing the both sides of the forming belt 13 so as to be joined at the center part at the concave passage part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009657-A (JP)
Title: Card with information on type of card
Inventor: MATSUMOTO ISAO
IPC: B42D15/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card in which information on the type of the card is stored in such a form as to be suitable for mechanical collation, without damage to designability.  <P>SOLUTION: The information on the type of the card, which is used for identifying the type of the card, is stored on the side surface of the card by using a printed bar code or formed projections and depressions. The information is recorded in a magnetic recording part. The information is printed with optical character recognition (OCR) characters. The information is represented by the characteristics of a printed pattern. The information is printed in invisible ink. The information is printed inside an oversheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069615-A (JP)
Title: Communication controller and communication control method
Inventor: TAKATANI YUKIHIRO
IPC: H04L12/70
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a system which reduces an influence of delay in a line without changing existing protocols to realize high-speed communication. SOLUTION: One or more routers 70a and 70b are arranged between a transmission source host 50 and a transmission destination host 60. The router 70a generates and transmits an acknowledge packet in response to a packet sent from the transmission source host 50 and terminates and divides a connection between the transmission source host 5 and the transmission destination host 60. The address of the transmission destination host is used as the start point address of the acknowledge packet. The packet having the address of the transmission source host as the start point address is delivered to the transmission destination host 60. Thus both hosts are made to recognize one virtual connection.
Patent JP-2004018376-A (JP)
Title: alpha-GLUCOSIDASE INHIBITOR
Inventor: MIYAKE NOBUYUKI
IPC: A61P3/10
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an α-glucosidase inhibitor comprising a substance expected to suppress a rapid rise in blood glucose level after ingesting saccharides and hypersecretion of insulin subsequent thereto and carry out prophylaxis of obesity or diabetes by daily ingesting the inhibitor as a food and drink because the inhibitor has inhibitory actions on α-glucosidase, is highly safe for human bodies and has excellent heat resistance and taste quality.  <P>SOLUTION: The α-glucosidase inhibitor comprises a dihydrochalcone compound represented by general formula (1) or eriodioctyol as an active ingredient. The food and drink comprises the α-glucosidase inhibitor as the active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018166-A (JP)
Title: Stacking guide, container loading device and container loading device control method
Inventor: SHIMOZU TOSHIHITO
IPC: B66C19/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacking guide, container loading device and container loading device control method capable of preventing the occurrence of impact when stacking.  <P>SOLUTION: In this stacking guide, a container can be passed through a center part, an upper flipper 28 extending upward and outward along the horizontal direction is provided on four corners, and a lower flipper 29 extending downward and outward along the horizontal direction is provided on the four corners. The stacking guide can be lifted and lowered separately from a spreader for grasping the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020839-A (JP)
Title: Optical transmitter and method for controlling optical transmitter
Inventor: KUZUGAMI HIROSHI
IPC: H04B10/2507
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter which can be operated at the optimum operating point of an optical modulator always adequately even if the deflection direction of incident light fluctuates.  <P>SOLUTION: The optical transmitter detects a bias point capable of using the optimum operating range by scanning the prescribed range of input and output characteristics of a modulator 2 by control of an arithmetic processor 12 for carrying out the operating range control by a feedback control with the detected bias point as a start point by an operating point control circuit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019041-A (JP)
Title: Readily slidable synthetic fiber
Inventor: YAMAMOTO TAMIO
IPC: D06M15/643
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a synthetic fiber having excellent spinnability despite a readily slidable fiber.  <P>SOLUTION: The slidable fiber has ≥0.16 fiber to fiber coefficient of static friction and ≤0.14 fiber to fiber coefficient of static friction after cleaning in boiling water for 10 minutes. Preferably Si is adhered to the fiber surface. The readily slidable synthetic fiber is actualized by adhering an antislipping agent to a readily slidable synthetic fiber provided with a silicon-based polymer film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023891-A (JP)
Title: Motor with gear mechanism and method of confirming its waterproofness
Inventor: KOBAYASHI SHUICHI
IPC: H01R13/52
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor with gear mechanism which can send air into a case by using an air passage in the insulation coating layer of an insulated core wire even when a print plate is covered with a casting resin.  <P>SOLUTION: A core wire conductor 15 is exposed by removing the insulation coating layer 16 for constituting the insulated core wire 17 between a grommet in the case and the casting resin 23 covering the print plate 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021666-A (JP)
Title: Network system, server, and server setting method
Inventor: NAKAMURA HIROSHI
IPC: G06F21/32
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To construct a network system having both enhanced security and convenience.  <P>SOLUTION: This network system has a server connected between an internal network and an external network for selecting a control signal from the external network to the internal network based on a prescribed condition; and a center connected to the server through the external network. The server transmits authentication information and a set request of sever to the center, and the center transmits set information for setting the server when the authentication information is authenticated. The server then sets the prescribed condition according to this set information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017553-A (JP)
Title: Manufacturing method for support for lithographic printing plate, support for lithographic printing plate and lithographic printing plate
Inventor: MATSUURA MUTSUMI
IPC: G03F7/09
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of for a support for a lithographic printing plate, by which a poor surface quality on the surface of an aluminum web developing due to the remarkable slip between a carrying roller and the aluminum web can be effectively prevented, the support for the lithographic printing plate and the lithographic printing plate.  <P>SOLUTION: This manufacturing method of the support for the lithographic printing plate, a surface roughening treatment is applied at least onto one side of the aluminum web running in a certain direction under the condition that the difference between the peripheral speed of the carrying roller carrying the aluminum web and the running speed of the aluminum web is set to be not more than ±1.1% of the running speed of the aluminum web through the controlling of the rotational speed of the carrying roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334149-A (JP)
Title: Simply replaceable mat for toilet
Inventor: TSUKUDA AKIYOSHI
IPC: A47K17/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply replaceable mat for toilet which is easily laid directly on the floor behind a toilet stool, or easily laid on the carpeting for toilet, having an excellent absorbency of the urine, and capable of informing users of the replacement timing of the mat by the color change in the wet part when wet with urine.  <P>SOLUTION: In the simply replaceable mat for toilet composed of a water non-permeable sheet, urine absorptive members, and a transparent or semitransparent urine permeable sheet, a design pattern is provided on the surface of the transparent or semitransparent urine permeable sheet which comes in contact with the urine absorptive member, with printing ink which as the main component contains a water soluble dyestuff, a water absorptive filling agent, binder resin and a hydrophobic organic solvent. The wet with urine is detected and users are informed of it in this simply replaceable mat for toilet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019935-A (JP)
Title: Structure for preventing looseness of screw part
Inventor: TERAOKA MASAO
IPC: F16D27/115
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To hold a pair of screwed torque transmitting members at the predetermined relative positions.  <P>SOLUTION: This structure for preventing looseness of a screw part by holding the relative positions of the torque transmitting members 23 and 25 connected by screwing a screw part 31 formed of a female screw 27 and a male screw 29 is provided with a thrust force giving part 5 for giving the relative thrust force (axial force) to the torque transmitting members 27 and 29 to increase the friction force of the screw part 31 to prevent the generation of looseness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025555-A (JP)
Title: Packaging bag
Inventor: AKIMOTO SOICHI
IPC: B65D30/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag having excellent storage stability by satisfactorily shielding ultraviolet light as well as visible light.  <P>SOLUTION: This packaging bag includes at least a substrate film provided with a print layer formed by printing using a silver ink. The print layer is a silver ink layer comprising 10 to 40 wt% of a flaky silver pigment having a minor axis diameter of 3 to 10 μm and a major axis diameter of 7 to 15 μm, 0 to 50 wt% of a white pigment, and 10 to 90 wt% of a resin and a light transmittance of not more than 7% at wavelengths of 450 nm, 600 nm, and 700 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030148-A (JP)
Title: Device and method for processing information
Inventor: SAIKI NOBUMASA
IPC: G06Q30/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To promote a client to purchase goods or the like by automatically transmitting information suitable for the client with the good timing on the basis of information registered by the client beforehand and position information of the client.  <P>SOLUTION: The information processor with a control means for controlling so that whether or not the client terminal belongs to a handling area of a shop specified by the first information is decided on the basis of the position information from a client terminal, and when the processor decides that the terminal belongs to the specified area, at least either of the first information or image information is transmitted to the client terminal by the means of communication, to promote to purchase goods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025246-A (JP)
Title: Method for manufacturing coiled spring having straight inclined axis
Inventor: FURUSE TAKESHI
IPC: F16F1/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a coiled spring having a straight inclined axis suitable for cold working.  <P>SOLUTION: In a coiling machine, a roller 9 for controlling an external diameter is displaced in such a manner that the area of a relatively large radius of curvature of the coiled spring and the area of a relatively small radius of curvature thereof are present simultaneously in one coil and a tool 11 for controlling a pitch is so displaced in an axial direction as to be synchronized with the displacement of the roller 9 for controlling the external diameter. As a result, a great deal of high effects can be obtained for mass production of the coiled springs having the straight inclined axis by cold working.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026586-A (JP)
Title: Synthetic quartz glass for vacuum ultraviolet light, method of manufacturing the same and mask substrates for vacuum ultraviolet light using the same
Inventor: HORIKOSHI HIDEHARU
IPC: G03F1/60
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost synthetic quartz glass for vacuum ultraviolet light which has excellent properties and is manufactured using an existing general equipment without carrying out excessive and needless modification of a quartz glass synthesized by the soot method (VAD method) using a glass forming raw material such as SiCl<SB>4</SB>and a manufacturing method of the same and a mask substrate for vacuum ultraviolet light using the same.  <P>SOLUTION: The synthetic quartz glass for vacuum ultraviolet light contains 5-20 ppm OH group and ≤50 ppm halogen element and has ≤0.1 cm<SP>-1</SP>absorption coefficient to the vacuum ultraviolet light having 163 nm wave length and ≤0.01 cm<SP>-1</SP>variation of the absorption coefficient in 163 nm wave length when the vacuum ultraviolet light is emitted. The manufacturing method of the same and the mask substrate for vacuum ultraviolet light using the same are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031196-A (JP)
Title: Solid polymer fuel cell, separator for fuel cell, and gas leakage preventing member for fuel cell
Inventor: MIYAZAWA ATSUSHI
IPC: H01M8/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell capable of thinning a separator and preventing biting of a gasket into the separator, and to provide the separator for the fuel cell and a gas leakage preventing member for the fuel cell.  <P>SOLUTION: This solid polymer fuel cell is formed by stacking unit cells each having a membrane-electrode assembly formed by arranging an electrode layer 3 on both sides of a solid polymer electrolyte membrane, reaction gas passages 12, 22 arranged on both outside of the membrane-electrode assembly, through which reaction gas flows, and separators 10, 20 generating electric power in the membrane-electrode assembly with reaction gas passing through the reaction gas passages 12, 22, and also equipped with the gas leakage preventing member 30 arranged between the membrane-electrode assembly and the separator, preventing leakage of reaction gas, and a member biting preventing means 24 preventing biting of a part arranged on the reaction gas passage of the separator among the gas leakage preventing member into the reaction gas passage.  <P>COPYRIGHT: (C)2004,JPO