baber/WOPTO huggingface dataset:
Patent JP-2003243607-A (JP)
Title: Semiconductor module for electric power
Inventor: KAWAGUCHI MUNEYOSHI
IPC: H01L25/18
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module for electric power, which is reduced in a dead space and the number of parts while capable of being incorporated into circumferential devices with a smaller working man-hour and reduced in the size of the same.  <P>SOLUTION: The semiconductor module for electric power is provided with a resin case having front and rear surfaces, an insulation substrate received in the resin case, a foil formed on a main surface opposed to the insulation substrate, the semiconductor element for electric power, which is mounted on one of the foil on the insulation substrate and an external connecting unit extended from the surface of the resin case into the inside of the same to supply an electric power to the semiconductor element for electric power. The resin case is provided with a case penetrating hole penetrating from the surface to the rear surface of the same. In this case, the external connecting unit is aligned with the case penetrating hole and is provided with a connecting unit penetrating hole formed coaxially.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335253-A (JP)
Title: Method and device for reducing device discovery delay on ad hoc network and computer program product
Inventor: KUMAR APURVA
IPC: H04L12/56
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide device discovery procedure for exchanging an inquiry response speedily rather than conventional technology while maintaining performance in a system having a plurality of simultaneous inquiries. SOLUTION: In the method for reducing device discovery delay on the ad hoc network of frequency hopping base, an activity under execution is cyclically interrupted for scanning an inquiry message from the other device for a prescribed time. After the end of a random time frame, a received inquiry message is processed according to regular procedure, which can be applied to the ad hoc network of specified frequency hopping base. After the lapse of the prescribed time, the original activity is recovered. A device to be used for the ad hoc network of frequency hopping base for providing such a method and a computer program product for such a device are disclosed as well.
Patent JP-2003244833-A (JP)
Title: Connection part for cv cable
Inventor: NIINOBE HIROSHI
IPC: H02G15/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection part for a CV cable capable of reducing cost using a simple structure.  <P>SOLUTION: A rubber stress corn 25, disposed between an epoxy insulation tube 20a, so attached as to enclose a conductor connection part 17 to which a cable conductor 12, is connected, and a cable insulator 13 is elastically pressurized with a spring unit 30. An interface between the rubber stress corn 25 and the epoxy insulation tube 20a and cable insulator 13 is applied with a planar pressure. There are provided a semiconductive layer 23, provided on the inner surface of the epoxy insulation tube 20a so as be opposed to be conductor connection part 17, and a shielding electrode 22 provided to a position at the end of the semiconductive layer corresponding to the tip of rubber stress cone in the epoxy insulation tube 20a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239627-A (JP)
Title: Feeding mechanism of sliding door
Inventor: FUJIWARA TAKETAKA
IPC: E05F15/14
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding mechanism of a sliding door, which saves space and reduces costs, while securing good properties of following opening/closing of the sliding door, by a simple structure using a winding transmission mechanism.  <P>SOLUTION: This feeding mechanism of the sliding door 3 provides electrical connections between functional parts on the side of the sliding door 3 and functional parts on the side of a car body via a flexible flat cable 11 which is curved and displaced in accordance with operations of the opening/closing of the sliding door 3. The feeding mechanism is provided with a driving belt mechanism 10 which is rotatable/movable in the direction of the opening/closing of the sliding door 3 along a guide rail 9 which is integrally coupled to the sliding door 3 and laid on the side of the car body. The side of one end of the flexible cable 11 is fixed to the guide rail 9 so as to be electrically connected to the functional parts on the side of the car body; the side of the other end of the flexible cable 11 is wound around the belt mechanism 10; and after that, a part to the end is fixed to the belt mechanism 10, so as to be electrically connected to the functional parts on the side of the sliding door 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243232-A (JP)
Title: Transformer
Inventor: NAGATA JUICHI
IPC: H01F27/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To more reduce noises produced by a transformer which is equipped with a tank body surrounded by a noise insulating wall having an opening in its upper part.  <P>SOLUTION: This transformer is equipped with a sound generating device which detects noises generated by the tank body and generates sounds that cancel out the noises, whereby the noises can be reduced by an active noise reduction effect and a diffraction effect by the noise insulating wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240656-A (JP)
Title: Automatic wall paper starching machine
Inventor: METORI NORIYOSHI
IPC: B05C11/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To stably surely detect in an early stage cloth break of a raw fabric roll during starching work in an automatic wall paper starching machine.  <P>SOLUTION: A rounded part of a corner of a lower blade fitting stay 13 of a width cutting machine 3 installed in the automatic wall paper starching machine is notched, and a detecting device 29 detecting the cloth break is installed. A cloth is drawn out to a starching machine body 1 from the raw fabric roll 3 through a tension rod 18 of a leg part 2 and through the width cutting machine 3. The presence or no presence of the tension of the cloth in between the raw fabric roll 4 and the width cutting machine 3 is detected with the detecting device 29 to detect the cloth break of the raw fabric roll 4. A motor driving each part of drawing out of the cloth, width cutting, and starching is stopped with a detecting signal from the detecting device 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338335-A (JP)
Title: Heat insulating molding
Inventor: KICHERER ROBERT
IPC: C04B35/00
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating molding in which a heat insulating material has so low water absorbing potential as to be able to dissolve a problem of steam. SOLUTION: The heat insulating molding is made of molded and/or sintered heat insulating material and contains fume silica, an inorganic filler, an opaquer and fiber. The heat insulating material has BET specific surface area of <100 m<2> /g, between 10 m<2> /g and 100 m<2> /g, for example, and consequently the heat insulating molding absorbs little water. In the case of a radiating heater, the heat insulating molding is used as a base part of a heating resistor.
Patent JP-2003247450-A (JP)
Title: Abnormality diagnosing apparatus for rotation angle sensor
Inventor: ABE TOMOAKI
IPC: F02D35/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To accurately make a judgement whether a rotation angle sensor is normal or abnormal.  <P>SOLUTION: An abnormality diagnosing apparatus for a rotation angle sensor makes a judgement that a crank angle sensor 16 is abnormal when the number of occurrences of a crank angle NE signal detected by the crank angle sensor 16 within one rotation of a camshaft 12 based on the number of occurrences of a cam angle G signal detected by a cam angle sensor 19, i.e., within two rotations of a crankshaft 10. The number of occurrences of the crank angle NE signal by the crank angle sensor 16 can be set larger than the number of occurrences of the cam angle G signal by the cam angle sensor 19. Therefore, if a line on the negative side of the crank angle sensor 16 is disconnected, the number of occurrences of the crank NE signal becomes largely lower than a specified range. If a line on the positive side of the crank angle sensor 16 is disconnected, the number of occurrences of the crank angle NE signal becomes zero. Thus, an accurate judgement that the crank angle sensor 16 is abnormal can be made.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245093-A (JP)
Title: Method for producing gamma-aminobutyric acid
Inventor: SHIBAYAMA KIMIO
IPC: C12P13/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a large amount of γ-aminobutyric acid without using pyridoxal phosphate known as a medicine.  <P>SOLUTION: A glutamic acid solution containing glutamic acid or a glutamic acid salt is mixed and reacted with rice bran and a yeast to convert the glutamic acid in the glutamic acid solution and glutamic acid in the rice bran into γ-aminobutyric acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247080-A (JP)
Title: Nozzle for manufacturing composite structure, and device and method for manufacturing composite structure
Inventor: YOKOYAMA TATSURO
IPC: C23C24/04
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle for manufacturing a composite structure, and a device and a method for manufacturing the composite structure in which aerosol with particles diffused in the gas is collided with a base material to form a structure formed of a material of the particles on the surface of the base material, and the structure of the uniform film thickness can be manufactured in a short period of time when forming the composite structure of a predetermined relatively large area.  <P>SOLUTION: In the nozzle to be used for the composite structure manufacturing device, a rectangular leading opening to eject aerosol is expanded in the direction of the long side, and the structure of the uniform film thickness can be manufactured in a short period of time by devising the internal shape of a nozzle body having an aerosol passing space through which aerosol passes so that the concentration of the aerosol led out of the leading opening is uniform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248119-A (JP)
Title: Polarization selective film and polarization selective optical film using the same, polarization-forming method, polarization plate, and liquid crystal display
Inventor: OKAWA ATSUHIRO
IPC: G02F1/13363
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization selective film that can easily control reflection characteristics and shows uniform and large reflection characteristics over large area.  <P>SOLUTION: The polarization selective film is made of a liquid crystal molecular having a spiral structure, selectively transmits specific polarization, and selectively reflects other polarization. In the polarization selective film, the spiral axis orientation in the spiral structure is in the direction of nearly the normal line of the film plane, and an angle formed by the spiral axis orientation of the spiral structure and the long axis orientation of the liquid crystal molecule ranges from 5° to 85°. Preferably, the maximum total ray transmittance on a polarization surface vertical to a film surface is equal to or more than 75%, and the minimum total ray transmittance is less than 60%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253113-A (JP)
Title: Polyamide resin composition and tube using the same
Inventor: NISHIOKA MURAHARU
IPC: C08K5/101
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasticized polyamide resin composition having high thermal processing stability, and a tube using the composition that has a high long-term reliability.  <P>SOLUTION: This polyamide resin composition comprises (A) 70-97 wt.% of a polyamide resin and (B) 3-30 wt.% of a plasticizer comprising an ester of p- and/or o-hydroxybenzoic acid and an aliphatic alcohol having a branched chain, wherein the rate of the content of a phenolate dimer (B-a) to the content of an unreacted alcohol (B-b) in the plasticizer (B) is 0.3<(B-a)<(B-b)<3, and the content of the unreacted alcohol (B-b) is ≤4 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252683-A (JP)
Title: Method for producing ceramic sintered compact
Inventor: YAMADA KOICHI
IPC: C04B35/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ceramic sintered compact having a dimension tolerance of micron unit or less and capable of simultaneously molding a special shape (profile).  <P>SOLUTION: The method for producing a ceramic sintered compact comprises mixing a sintering auxiliary agent and the like to a starting material, adding a binder to obtain a raw material to be molded, and molding and sintering it. The raw material is first subjected to the first molding by extrusion, and the resultant molding is filled into a mold and subjected to the second molding by press molding at room temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255940-A (JP)
Title: Device and program for phonetic material acquisition
Inventor: KAWASHIMA SUSUMU
IPC: G10H1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a program for phonetic material acquisition which can improve the operation efficiency of video editing.  <P>SOLUTION: A phonetic material processing and reproduction part 22 is supplied with feature data, i.e., video time data and title data from a video editing part 21 and accesses a phonetic material providing site by using the video time data and title data as retrieval conditions. The phonetic material providing site receives the video time data and title data as the retrieval conditions from the phonetic material processing and reproduction part 22 and retrieves phonetic material data meeting the retrieval conditions from a phonetic material database 25 according to the retrieval conditions. The phonetic material processing and reproduction part 22 receives the phonetic material data distributed from the phonetic material providing site and saves the received phonetic material data in an arbitrary file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254780-A (JP)
Title: Device for detecting angle of rotation
Inventor: SASANOUCHI KIYOTAKA
IPC: G01D5/18
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting an angle of rotation having a function for detecting errors or troubles of an angle position detecting means and an amplifying circuit of its signal.  <P>SOLUTION: The device for detecting an angle of rotation is provided with a multiply rotatable first rotation body 30 having teeth in the outer circumference, a second rotation body 31 engaging with the first rotation body 30, a third rotation body 37 engaging with the second rotation body 31, a first magnetic sensor 1 for detecting a rotation angle of the second rotation body 31, a second magnetic sensor 3 for detecting a rotation angle of the third rotation body 37, a first and second operational amplifiers 10 and 11 for amplifying signals of the first and second magnetic sensors 1 and 3, a first and second voltage switching parts 16 and 17 supplying voltage for self diagnosis to the first and second operational amplifiers 10 and 11, and an arithmetic circuit 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314456-A (JP)
Title: Method for communication with multiple transponders
Inventor: STEGMAIER PETER
IPC: H04B1/59
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method to communicate with multiple transponders for reading digital information from transponders. SOLUTION: The information different in every transponder, like a chip serial number(S/N), is transmitted by the transponders using the same response channel for all transponders in such a way that possible states of digital information per digit are transmitted during different windows in time for every digit position using a type of modulation (e.g. ASK, FSK, PSK). Each window is associated with a possible state of a digit position. In one embodiment, some of the windows are related with a predetermined state corresponding to no modulation for reference.
Patent JP-2003250644-A (JP)
Title: Indoor furniture and building with the furniture arranged therein
Inventor: NONAKA HIDEKI
IPC: B27M3/18
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide furniture capable of enhancing the living environment for harmonious coexistence of people and a pet by being arranged in a building, and to provide furniture enabling the effective use of a space in a building, when arranged in the building, and the harmonious coexistence of people and the pet, and a dwelling house or multiple dwelling house provided with the furniture.  <P>SOLUTION: This furniture comprises a toy box housing part 11 for housing toys for the pet, and the toy housing part 11 has a toy taking-in and-out part 14a from which the pet takes out a toy housed therein by its direct getting in and out or by using the legs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254335-A (JP)
Title: Rolling device
Inventor: YAMAMOTO KOICHI
IPC: F16C33/58
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling device having excellent abrasion resistance and corrosion resistance and possible to be appropriately used in non-lubrication condition and drying-up condition.  <P>SOLUTION: This rolling bearing is formed of an outer ring 1, an inner ring 2 and a plurality of rolling bodies 3 arranged between both the rings 1 and 2 freely to roll. The rolling body 3 is formed from silicon nitride containing molybdenum oxide as a solid lubrication component and iron oxide as an oil adsorption component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262274-A (JP)
Title: Gasket
Inventor: MURE HIROKI
IPC: H01R13/74
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance gasket without inhibiting an electrical connection between two members in which a gasket is installed, but preventing an electromagnetic wave influence.  <P>SOLUTION: A conductive rubber elastic body 2 is used for the gasket 1. Since electromagnetic wave does not penetrate the conductive rubber elastic body 2, electromagnetic wave is directly prevented from leakage and penetration from the conductive rubber elastic body. At the same time, the conductive rubber elastic body 2 is intervened between a lid and a casing member of a casing so as to make it possible to conduct an electric connection between the lid and the casing member of the casing and indirectly prevent electromagnetic wave from leakage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264020-A (JP)
Title: Connector
Inventor: TANAKA AKIHIRO
IPC: H01R12/79
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable to realize a narrow pitched arrangement.  <P>SOLUTION: Two kinds of contacts 22, 23 are alternately press-inserted and fixed into the rear wall part 27 of the body 21 from different directions and made to be arranged in a row, and an arrangement of a joint part corresponding to the counter FPC or FFC is constituted in an insertion hole 26 by means of their contacts 22, 23. Since the press-insertion fixing part of the contact 22 composed of press-insertion holes 28, 29 and the press-insertion fixing part of the contact 23 composed of a slit 31 are not mutually adjacent, the wall thickness between contacts of the body 21 in the press-insertion fixing part can be taken large, and the narrow pitched arrangement can be aimed at because molding of the body 21 becomes easier by that share.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274559-A (JP)
Title: Voltage ripple compensator
Inventor: YAMADA MASAKI
IPC: H02J3/12
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient voltage compensation, utilizing energy of each phase of capacitor equally, in a voltage ripple compensator which compensates voltage ripples at the instantaneous drop of the system voltage by outputting the voltage of a capacitor, installed in each phase from each phase voltage compensating circuit connected in series with each phase of a power system.  <P>SOLUTION: The voltage ripple of line is suppressed by outputting each phase-compensating voltage Via, Vib, and Vic, which is calculated by superposing the same superposed voltage vector V<SB>0</SB>each to each phase voltage Vta, Vtb, and Vtc for compensating the output voltage of each phase into normal voltage at voltage ripple of the power system, from each phase voltage compensating circuit 110 described above. Moreover, the superposed voltage vector V<SB>0</SB>is decided so that the output energy from each phase voltage compensating circuit 110 becomes roughly equal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269343-A (JP)
Title: Vane pump
Inventor: MIYATA KAZUNORI
IPC: F04C2/344
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the thrust force from inlet and outlet ports from working on each vane.  <P>SOLUTION: The vane pump consists of left and right rotors 35L and 35R and a vane 41. The left and right rotors 35L and 35R are disposed rotatably in the internal space of a cam ring formed with left and right cam rings 31L and 31R held between left and right side plates respectively, and the vane 41 is held movably in the radial direction in a vane groove 35a formed on the outer surface of each rotor. The rotor is driven to rotate when the vane disposed in the vane groove is energized in the outer peripheral direction and the outer peripheral end is sliding in contact with the outer surface of the cam ring, and a fluid is taken in or let out. Inlet ports 43L and 43R and outlet ports 44L and 44R are formed on either one of the left or right side plate, and inlet side balance recesses 143L and 143R and outlet side balance recesses 144L and 144R, which have symmetrical shapes, are formed on the other one of the left or right side plate at positions symmetrical to the inlet port and the outlet port with the cam ring in-between.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266869-A (JP)
Title: Motor mounting structure and recorder
Inventor: YOSHIHISA YASUHIKO
IPC: B41J19/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor mounting structure capable of blocking the transmission of the vibration of motors, and a recorder with the motor mounting structure.  <P>SOLUTION: Steel plates 108a and 108b having a resin intermediate layer 108c are interposed as a mounting plate 108 between a frame 107 and motors 143, 165. Since the mounting plate functions as a damping steel plate, the vibration of motors can be prevented from being transmitted to the frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270783-A (JP)
Title: Alkali-developable photosetting composition and fired body pattern obtained using the same
Inventor: MINEGISHI MASASHI
IPC: H01B3/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali-developable photosetting composition excellent in preservation stability (viscosity stability), coating work efficiency and developability with an aqueous alkali solution even when an inorganic fine powder is contained in large quantities and capable of forming a high-definition pattern having a high aspect ratio without causing warpage or peeling of a pattern after firing.  <P>SOLUTION: The alkali-developable photosetting composition comprises (A) an alkali-soluble polymeric binder having a weight average molecular weight of 1,000-100,000 and 50-200 mg/KOH acid value, having carboxyl groups at the ends and in a side chain and obtained by adding a polybasic acid anhydride (c) to a resin (A-1) having a hydroxyl group in a side chain obtained by the polyaddition reaction of a bifunctional epoxy resin (a) having no aromatic ring and a compound (b) having at least two carboxyl groups in one molecule and having no aromatic ring, (B) an inorganic powder, (C) a photopolymerizable monomer, (E) a photopolymerization initiator and (F) an organic solvent.  <P>COPYRIGHT: (C)2003,JPO