baber/WOPTO huggingface dataset:
Patent JP-2003336166-A (JP)
Title: Functional fiber and method for producing the same
Inventor: TAKEYAMA TOMOKO
IPC: D06M13/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional fiber having functions including electromagnetic wave shielding ability, infrared ray shielding ability, ultraviolet ray shielding ability, electrical conductivity and water repellency, and to provide a method for producing the same.  <P>SOLUTION: The functional fiber bears a thin film layer on its surface. The thin film layer is formed by carrying out an electric discharge between electrodes facing on each other under the atmospheric pressure or a pressure close thereto to bring a reactive gas to a plasma state and exposing the fiber to the resultant gas in the plasma state while bringing the gas into contact with the fiber surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325105-A (JP)
Title: Foamable oil-and-fat composition
Inventor: SASAKI SHOJI
IPC: A23D9/007
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foamable oil-and-fat composition excellent in workability in airation, and having a high air retention ratio when remelting an airated oil-and-fat processed product, and thereby making it possible to easily coat baked confectionery or mold it into a desired shape by remelting the oil-and-fat processed product as necessary.  <P>SOLUTION: The foamable oil-and-fat composition is obtained by including a polyglyceryl fatty acid ester comprising a 14-18C saturated fatty acid as a constituent fatty acid, and a lipophilic sucrose fatty acid ester comprising a 14-18C saturated fatty acid as a constituent fatty acid in a non-tempering type chocolate-state oil-and-fat processed product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328950-A (JP)
Title: Absorption refrigerator
Inventor: TAKAHASHI SHIGERU
IPC: F25B43/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption refrigerator requiring no daily maintenance of an extraction pump, causing no increase in running cost, nor a problem of waste oil disposal in the extraction pump.  <P>SOLUTION: The absorption refrigerator B has an extraction line C. The extraction pump A in the extraction line C is a dry vacuum pump A1 of a high vacuum attaining type. The dry vacuum pump A1 is, for example, a diaphragm type dry vacuum pump, and its diaphragm 3 is a diaphragm of a pump head inner face copying type. An intake valve mechanism 10 and an exhaust valve mechanism 20 are disposed to an outer surface 2b of a pump head 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330132-A (JP)
Title: Photographic development processor
Inventor: TOKI AKIHIKO
IPC: B65H9/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To correct the tilt of a document in a short time.  <P>SOLUTION: One of chucks 441A and 441B is stopped D=Wsinθ before another chuck in order to clamp and carry a photographic material 2 to an exposure part 10 and guide the photographic material 2 to the exposure part 10 obliquely at a specified angle θ. Consequently, the tilt of an object to be imaged due to a hand shake of a camera can be corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338082-A (JP)
Title: Multilayered structure optical recording medium and method for manufacturing the same
Inventor: SHINOZUKA MICHIAKI
IPC: G11B7/257
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered structure optical recording medium which is uniform in the thickness of a light transparent layer, is entirely free of air bubbles and wrinkles, is excellent in the transferability of pits and grooves, and is good in production efficiency and a method for manufacturing the multilayered structure optical recording medium having the excellent transferability of the pits and the grooves, which method can instantaneously heat the surface layer section of the light transparent layer.  <P>SOLUTION: The multilayered structure optical recording medium having a plurality of the layers for recording and reproducing signals by using light and heat is formed by successively laminating at least one or more recording layers including at least one or more reflection films and the light transparent layer consisting of a light transparent thermoplastic resin on a substrate having at least a groove shape on either of the surfaces, in which the light transparent layer consists of the thermoplastic resin and contains an IR absorbent in the thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335806-A (JP)
Title: High durability emulsion and method for producing the same
Inventor: YAMAUCHI TOYOAKI
IPC: C08F220/18
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high durability emulsion which can inhibit copious formation of agglomerate on production in the conventional production of the high durability emulsion.  <P>SOLUTION: The method for the high durability emulsion comprises mixing a pre-emulsion composed of [A] a radically polymerizale monomer and [B] an emulsifier with [C] a hydrolyzable silane, and then polymerizing the resulting mixture in an aqueous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336964-A (JP)
Title: Carbon dioxide gas liquefying device using lng cold
Inventor: HARAGUCHI KENJIRO
IPC: F25J1/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon dioxide gas liquefying device for liquefying the carbon dioxide gas with an indirect contact with LNG improved in the efficiency of utilizing LNG cold with a simple structure without using an intermediate coolant.  <P>SOLUTION: This carbon dioxide gas liquefying device is provided with a liquefying heat exchanger 42 provided with a cooling pipe or a cooling plate 45 for controlling a heat flow in response to the inside temperature when flowing LNG by coating a surface thereof, while adjusting thickness of the coating, to hold a coating surface temperature within a carbon dioxide gas liquefying possible temperature range. The carbon dioxide contained raw material gas to be supplied into the liquefying heat exchanger is liquefied in a coating surface by flowing LNG to the liquefying heat exchanger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048999-A (JP)
Title: Water-swelling rubber molding and method for producing the same
Inventor: AWAHARA MASANORI
IPC: C08K3/06
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a water-swelling rubber molding having excellent extrusion moldability and fast vulcanization rate. SOLUTION: This water-swelling rubber molding is obtained by heat-curing a extruded or pressed molding of a kneaded product comprising (A) a water- swelling polyurethane resin having at least one ethylenically unsaturated bond, (B) a polymer elastic body, (C) a vulcanizing agent, (D) a filler and (E) a modified polyolefin resin and characterized by having a water-swelling rate of saturated volume being 1.2-8.
Patent JP-2003344453-A (JP)
Title: Waveform display device and waveform display system using it
Inventor: UCHIYAMA ATARU
IPC: G09G5/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform display device having improved work efficiency and reliability of analysis, record and storage of a display device, by transmitting a created image file through a network just after being stored in a memory, and preserving it in another device and displaying it, and waveform display system using the device.   <P>SOLUTION: This waveform display device for performing digital conversion of a prescribed input signal and performing waveform display thereof on a display screen is characterized by transmitting the image file to at least one transmission address set beforehand through the network just after storing in the memory, the image file on the display screen created based on generation of a prescribed file creation demand signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343424-A (JP)
Title: Swash plate type fluid pump/motor
Inventor: YUSHIMO ATSUSHI
IPC: F04B53/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swash plate type fluid pump/motor capable of surely preventing a scratch and seizure of a slide surface of a cylinder to that of a piston, hardly causing leakage of a working fluid, and excellent in operation efficiency.   <P>SOLUTION: This swash plate type fluid pump/motor is provided with: a swash plate 14 formed so as to make its tilt angle adjustable; and the piston 6 rotatable around a rotation axis along with the swash plate 14, and fitted into the cylinder 3 to reciprocate relatively to the cylinder 3. The fluid pump/ motor is characterized by forming, on the circumferential surface of a cylinder part 6a of the piston body 6, a groove part 20 for communicating the vicinity of a piston head part 6d on the swash plate side with a piston bottom part 6d positioned on the axially opposite side to the swash plate, and opened to a working fluid chamber 8 faced by the piston bottom part 6d. Preferably, the groove part 20 is spirally formed at an angle of around 50-80° with respect to the axis line of the piston body and at an interval or pitch of around 0.4-0.6 of the piston diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346353-A (JP)
Title: Optical disk drive
Inventor: INADA TSUTOMU
IPC: G11B7/09
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup apparatus capable of preventing the collision of an optical pickup and an optical disk.   <P>SOLUTION: When the absolute value of the distance between an objective lens 7 of the optical pickup 6 and a data-recording surface of the optical disk 2 becomes equal to or larger than a prescribed value for defocusing, while rotation driving of the optical disk 2 in an optical disk drive 2, a timer 26 is made to start timekeeping of a detection time t1 which is shorter than a fixed time T, and gain adjustment operation in an AGC circuit 28 is terminated, when the timer 26 finishes the timekeeping of the detection time. Consequently, since gain adjustment operation of the gain adjustment means is terminated at a detection time t after the occurrence of deviation from the focus, collision of the objective lens with the recording surface of the optical disk due to noise can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095650-A (JP)
Title: MgB2-BASED SUPERCONDUCTOR HAVING HIGH CRITICAL CURRENT DENSITY AND METHOD FOR MANUFACTURING THE SAME
Inventor: YU CHO
IPC: H01L39/12
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To produce MgB2 -based superconductor which is simple to manufacture and excellent in the mass productivity and showing an excellent superconductivity (a high critical current density and the like), retaining the property of the high critical temperature of MgB2 . SOLUTION: The MgB2 -based superconductor in which Ti and/or Ti compound scatteredly exist in the polycrystalline substance of MgB2 is manufactured by pressure-forming the mixture of Mg, B and Ti as shown in Fig. 1 and then firing the pressure-formed mixture in the atmospheric pressure and the like (preferably at the temperature not less than 600 deg.C). It is preferred to give the composition of MgB2 -based superconductor in the range of 0.7<x<1.2 and 0.07<y<0.3, preferably in the range of 0.07<y<0.2 at the atomic ratio of Mg:B: Ti=x:2:y by adjusting the amount of the added starting materials.
Patent JP-2003340003-A (JP)
Title: Game board of pachinko game machine
Inventor: HOSHINO SUSUMU
IPC: A63F7/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve entertainment property of a game.   <P>SOLUTION: When balls P are took into ball intakes 12 provided at side ramps 6, the balls P are discharged to a stage 15 of a center ornament 5 from the ball intakes 12 through grooves 14 of groove-formed bodies 13. The ball P discharged to the stage 15 is reciprocated left and right on the stage 15 before falling down from a discharge groove at the center of the stage 15 toward a start winning component 8 disposed under the discharge groove. It follows that guidance of the ball P from the ball intake 12 provided around a game area 4 to the center ornament 5 positioned on the center side of the game area 4 leads the ball P around the game area 4 to the center side of the game area 4 to increase the opportunity for the ball P to win.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347527-A (JP)
Title: Simox substrate and its manufacturing method
Inventor: SUEOKA KOJI
IPC: H01L27/12
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an SIMOX substrate for sufficiently performing gettering in each heat treatment of ion implantation, high- temperature annealing, and device formation.   <P>SOLUTION: Oxygen deposit (a) having size and density for achieving the gettering of metal impurities is formed inside a silicon single crystal substrate 10 before oxygen ion implantation, thus achieving the sufficient gettering of the metal impurities in the oxygen ion implantation. Furthermore, a number of punch out transpositions P due to the oxygen deposit (a) are generated in the high-temperature annealing after the ion implantation, thus sufficiently achieving the gettering of the metal impurities in the high-temperature annealing and device with the punch out transpositions P as a gettering site.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002372242-A (JP)
Title: Mounting for cmc combustion chamber of turbo machine by flexible coupling sleeve
Inventor: CONETE ERIC
IPC: F23R3/50
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a casing-combustion chamber coupling capable of absorbing displacement occurring due to a difference in an expansion factor of a part. SOLUTION: A turbo machine contains shells 12 and 14 of a metal material and the shells contain a metal material sector division nozzle 42 to form an inlet step having fuel injection assemblies 20 and 22, a composite material combustion chamber 24, and a fixed blade 44 of a high pressure turbine in a direction F of a gas flow. The combustion chamber is held by sector division flexible sleeves 56 and 60 of a metal material. The sleeves have respective one ends 56a and 60a fixed at a combustion chamber by first fixing means 50 and 52, and ends 56b and 60b on the opposite side fixed at the shells by second fixing means 54 and 58 to form a flange. The first fixing means also functions to couple the combustion chamber to the sector division nozzle.
Patent JP-2004005817-A (JP)
Title: Optical disk device and method for controlling rotating speed of optical disk
Inventor: HIRAI SHIGETOSHI
IPC: G11B19/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device performing record processing having high reliability by controlling a rotating speed based on a focus error signal or the like and to provide its method.  <P>SOLUTION: The optical disk device has rotating mechanisms 1, 27 for rotating an optical disk D, recording functions 2, 4 of performing record processing for the optical disk by irradiating with a laser beam, a measurement circuit 28 for measuring a focus error signal (FE) by irradiation of the laser beam, and a rotating speed setting circuit 30 for controlling so that speed of the optical disk is decreased suitably based on a value of the focus error signal. The rotating speed is decreased in accordance with distortion, so that a servo can follow the distortion to attain stable record processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008433-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, preventing the occurrence of status where the gains to a game player are extremely reduced, facilitating the progress of a game, and satisfying the game player enough.  <P>SOLUTION: In this game machine, a plurality of specified game states are provided to be different in designated game value, and a designated small prize winning role is provided corresponding to the respective specified game states. A plurality of high probability prize tables are provided for every small prize winning role corresponding to each specified game state, whose prize probability is heightened. The respective high probability prize tables 170a are selected by a high probability prize table select means 130. The high probability prize table select means 130 selects the high probability prize table 170a corresponding to a lottery of specified game state when one of two or more specified game states is drawn by a prize role lottery means 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012045-A (JP)
Title: Electronic game system, electronic game method, server, and computer program
Inventor: ABE YUSUKE
IPC: F41J5/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To transmit a game process and a game result to a player playing a game and an observer observing the game in an attractive form for them.  <P>SOLUTION: In this electronic game system provided with a plurality of shooting bases constructed of laser guns 15-1 and 15-2 emitting light and shot position detectors 16-1 and 16-2 detecting a shot position in target boards 17-1 and 17-2 shot by the light emitted from the laser guns 15-1 and 15-2, the game process including the shot positions detected by the shot position detectors 16-1 and 16-2 is displayed in a viewing PC 13. This electronic game system is provided with a game arena server 11 displaying the game process in the shooting base on the viewing PC 13 in the order of detection of the shot positions when the shot positions are detected by the shot position detectors 16-1 and 16-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013697-A (JP)
Title: Wireless display system
Inventor: MUKOYAMA FUMIYOSHI
IPC: G08B5/22
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless display system for steadily performing the confirmation of an operation at a transmitter side.  <P>SOLUTION: A transmitter 1 transmits transmitting data including identification data and operation data in an electric wave signal when operation switch 11a or 11b is operated. In the transmitter 1, a light emitting display part 12 is lighted in a display pattern in response to the operated operation switch 11a or 11b and an alarm sound is sounded from an alert part 18 for the confirmation of the operation at the transmitting time. The transmitted electric wave signal is received by a display device 2 and the identification data included in the transmitting data is verified by a signal processing part 26. The signal processing part 26 specifies the transmitting transmitter 1 and determines a display element part 27 as the display part corresponding to it to control the display element part 27 on the basis of the operation data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022558-A (JP)
Title: Method of manufacturing electronic part, mother board for manufacturing electronic part, electronic part, and intermediate mold thereof
Inventor: IIZUKA MINORU
IPC: H03H3/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic part that enables downstream operations such as an inspection without the necessity for cutting off all ceramic bases after plating, in contrast to a method of improving production efficiency by dividing a ceramic base in the manufacturing of an electronic part such as a quartz oscillator.  <P>SOLUTION: A plurality of ceramic bases are integrally formed in a ceramic laminate E in a matrix form. Plating is performed on a base metal layer having a wiring pattern and so forth which is formed beforehand on the ceramic laminate E. The ceramic laminate E is split in the column direction of the ceramic bases to have broken laminates F. Quartz resonator plates are mounted on the ceramic bases on the broken laminates F. After frequency adjustment is performed on the quartz oscillator plates, caps are joined to the ceramic bases and the broken laminates F are divided to have quartz oscillators 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022582-A (JP)
Title: Ignition coil
Inventor: NAKAJIMA HIDETOSHI
IPC: H01F38/12
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil which can easily make a center core void communicated.  <P>SOLUTION: The ignition coil comprises a housing; a center core 5 which is disposed at a center of the housing, and has a center core 54, an upper elastic member 50a disposed above the center core 54, and an elastic tube 52 covering the center core 54 and the upper elastic member 50a; a primary spool which is disposed on an outer peripheral side of the center core 5, and on which a primary coil is wound; a secondary spool 4 which is disposed on the outer peripheral side of the center core 5, and on which a secondary coil 40 is wound; a connector 6 which is disposed above the center core 5, and has an aligning rib 63 interpolated from upward between the spool 4 on an inner peripheral side disposed on the more inner peripheral side in either the primary spool or the secondary spool and the center core part 5; and a resin insulating material which ensures an insulation between respective members. The upper elastic member 50a has a void passage 9 passing through the upper elastic member 50a vertically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020686-A (JP)
Title: Current limit change-over circuit for stroboscopic device
Inventor: MAMIYA TORU
IPC: H04N5/222
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current limit change-over circuit for a stroboscopic device capable of being combined with photographing equipment and efficiently re-charging a charging circuit without being influenced by a voltage drop of a battery, and bringing a flash tube into a stroboscopic state in a short period of time.  <P>SOLUTION: The current limit change-over circuit for the stroboscopic device comprises a current limiting circuit 10 capable of changing over a current limit value of a charge current and arranged in a pre-stage of a charging circuit for driving a flash tube of a stroboscopic device to be combined with a digital camera, and a voltage detection element 7 for detecting terminal voltage of the digital camera and changing over the current limit value by sending a change-over signal according to the terminal voltage to the current limiting circuit 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020027-A (JP)
Title: Heat accumulator
Inventor: ITO SHIGEO
IPC: F01N3/24
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat accumulator improved in durability by restraining swing of an inner vessel to relax stress generated in a welding part in a vessel lower part, while minimizing reduction of heat-retaining performance of the heat accumulator.  <P>SOLUTION: This heat accumulator has a double structure comprising the metal inner vessel 1 and a metal outer vessel 2. Two sides are welded in the connection part 8 in the lower end that is positioned on the opening side of the two sides, and an air gap part between the two sides is vacuum heat isolated. An upper part of the inner vessel is formed with a recessed part 11, and ring-like spacers 7 are fitted in between the recessed part and the outer vessel. The recessed part 11 is annularly formed in the peripheral face of the inner vessel upper part, for example, and the plurality of spacers 7 each formed of a ring with a gap between the recessed part and the outer vessel as a nearly diameter are fitted in the annular recessed part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018939-A (JP)
Title: Method of producing oxide metal film, metal oxide, and antireflection film
Inventor: OKA SHIGEKI
IPC: G02B1/11
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the stain of electrodes and the stain of a chamber can be prevented, and a metal film having desired properties can be produced.  <P>SOLUTION: In the method of producing a metal oxide film, a gas in which plasma is generated (a plasma generation region) by causing discharge to a space where a rare gas or gaseous nitrogen and gaseous hydrogen are introduced, and a gas comprising a metal-containing gaseous starting material are mixed respectively outside the plasma generation region to produce the metal oxide film on a base material. At this time, as the metal-containing gaseous starting material, an oxygen-containing organic metal compound is used.  <P>COPYRIGHT: (C)2004,JPO