baber/WOPTO huggingface dataset:
Patent JP-2003228182-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor where an electrification spot is not formed even when the photoreceptor is exposed with light leaking from a flash fixing means and whose electrostatic chargeability and sensitivity are not lowered even when the photoreceptor is repeatedly used, and to provide an image forming apparatus using the photoreceptor.  <P>SOLUTION: A charge generating agent having no absorption peak in the maximum intensity wavelength of flash light emitted by the flash fixing means but having a main absorption peak within a wavelength region where the intensity of the flash light is 1/2 or less of the maximum intensity is incorporated in a photoreceptive layer formed on a supporting substrate. In the case of forming an image, an exposure wavelength within the wavelength region where the intensity of the flash light is 1/2 or less of the maximum value and within the wavelength region of the 90% value of the main absorption peak of the charge generating agent is adopted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225065-A (JP)
Title: Method and apparatus for producing fried bean curd
Inventor: TOYOHARA HIDETOSHI
IPC: A23L11/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing fried bean curd in which damage of fried bean curd is prevented and the interior of the fried bean curd is separated in a bag shape by inserting an air-injecting needle from the soft plane surface or the bottom part of fried bean after frying.  <P>SOLUTION: The apparatus for producing fried bean curd has a conveyer 5 for conveying fried bean curd after drying and an air-injecting means 6 for injecting air into the interior of a conveyed fried bean curd 1. In the apparatus, the fried bean curd 1 is conveyed to a prescribed position by the conveyer 5 and an air-injecting needle 2 is inserted into the plane surface or the bottom of the conveyed fried bean curd 1. Thereby, the interior of the fried bean curd 1 is swollen and separated in a bag shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226747-A (JP)
Title: Straight-chain polycarbonate
Inventor: ISHIKAWA YASUHIRO
IPC: C08G64/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straight-chain polycarbonate which uses a long-chain monoalkylphenol as the chain-end terminator, improves flowability and, simultaneously, has good color tone.  <P>SOLUTION: The straight-chain polycarbonate is produced by using a dihydric phenol, a carbonate raw material, and a chain-end terminator composed of a long-chain monoalkylphenol having an alkyl group having an average of 12 to 35 carbon atoms and, simultaneously, has (1) a YIs to be represented by formula (I): YIs=(YIa-YIb)×0.76+0.11 (wherein YIa and YIb are as defined in the specification) of ≤1.0 or (2) a YI value of a 3.2 mm-thick molded fragment (80×40×3.2 mm) obtained by injection molding at 340°C of ≤1.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229630-A (JP)
Title: Laser diode module
Inventor: SUGIDACHI ATSUSHI
IPC: G02B6/42
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an output monitoring function of a photodetector (photodiode) holding sufficient linear corrrespondence to a laser output.  <P>SOLUTION: A laser diode module comprises a laser diode element 1, an optical element such as a single lens 4 or the like disposed on forward of the element 1 for reflecting a front light 8 emitted from the front surface of the element 1, and a photodiode 2 disposed at a position deviated from the optical axis 6 of an optical system including the element 1 rearward of the element 1 to photodetect the reflected light by the element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229334-A (JP)
Title: Aluminum foil for electrolytic capacitor
Inventor: RO AKINORI
IPC: C25F3/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide aluminum foil for an electrolytic capacitor that uniformly disperses and distributes the appropriate number of etching pits, and can obtain high capacitance.  <P>SOLUTION: The aluminum foil for an electrolytic capacitors has Fe+Si+ Cu≤0.030 percentage by mass, and at the same time, contains Al<SB>4</SB>C<SB>3</SB>by 20 ppm by mass or larger and 2,000 ppm by mass or lower. The aluminum foil for an electrolytic capacitor is used for DC etching. Preferably, the thickness of the foil is 50 μm or larger and 200 μm or smaller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234565-A (JP)
Title: Wiring transferring substrate and method for manufacturing the wiring substrate using the wiring transferring substrate
Inventor: HIGUCHI KAZUTO
IPC: C25D7/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring transfer substrate which can be applied to a wiring transfer process by a thermal pressing, and moreover, can extend a repetitive utilization frequency to be used semipermanently, and further, a method for manufacturing a wiring substrate which uses the wiring transfer substrate and manufactures with high manufacturing yield and a shortened process having minute wirings.  <P>SOLUTION: In a wiring transfer substrate for transferring a wiring pattern onto an insulating resin substrate, a plating mask pattern 25 is formed on a substrate 21 having a conductive surface, and a plating process is carried out for the wiring transfer substrate, to form the wiring pattern. The plating mask 25 is composed of a metal film, containing ethylene tetrafluoride particles 23 which contain particles exposed to a mask surface, and further, the surface is coated with an ethylene tetrafluoride film 24 containing the exposed particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234375-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKADA SHINICHI
IPC: H04N5/335
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device suitable for enhancing the profile accuracy of a package and the accuracy of bending positions of inner leads and to reduce a package in size, and to provide a method for manufacturing the same.  <P>SOLUTION: The semiconductor device comprises a semiconductor chip 11 having an active surface, a tape carrier having inner leads 22 connected to the chip 11, resin 24 formed in a state of covering the periphery of a connector to at least inner leads 22 of the chip 11, a transparent material 15 connected via the resin 24, and a groove 23 for preventing the resin from bulging from the surface of the lead 22 connected to the chip 11. The method for manufacturing the semiconductor device includes steps of forming the grooves 23 on the surfaces of the leads 22, connecting the leads 22 to the chip 11 at a tip side from the groove 23 of the surface formed with the groove 23, coating the resin 24 on the material 15 or the lead 22 or on the chip 11, and connecting the material 15 to the leads 22 and the chip 11 via the resin 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277547-A (JP)
Title: Laser range finder device
Inventor: JIAN BI-YAU
IPC: G01S13/08
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser range finder device for measuring distance with extremely high precision by resolving a problem of timing jitters. SOLUTION: Although the intensity of a signal reflected from an object is changed as the reflectivity of the object changes, by providing an automatic peak value control circuit comprising a receiving circuit, a peak value holding circuit, an integrating circuit and a high-voltage power circuit, the intensity of the reflected signal is detected by the receiving circuit and the peak value holding circuit to process the detected signal by the integrating circuit, the high-voltage power circuit is controlled by the processed signal, and thereby the gain of an avalanche light detection mechanism and the intensity of a laser pulse signal transmitted to a driving circuit are controlled, so that the intensity of the laser pulse signal reflected from the object having different reflectivity is kept constant.
Patent JP-2003235065-A (JP)
Title: Mobile communication method and communication apparatus
Inventor: KANEKO TOMOHARU
IPC: H04L45/16
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To relieve the load on a home agent (HA) in mobile communications using a mobile IP and to allow a mobile node (MN) to be able to move between sub-nets at a high-speed.  <P>SOLUTION: When a mobile node (MN) 207 moves to a visit destination network 209 and gives a position registration request to a host 201 having a home agent (HA) function, the host 201 receives a packet sent from a correspondent node (CN) 13 on behalf of the mobile node and transfers the packet as a multicast packet to the mobile node (MN) 207. When the mobile node (MN) 207 moves further to another sub-network 210, an upper-stream router 204 receives the multicast packet. The multicast packet is delivered to the mobile node (MN) 207 via a foreign agent (FA) 203.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242426-A (JP)
Title: Electronic game parlor system
Inventor: UEDA MASAAKI
IPC: A63F13/79
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic game parlor system for exchanging a point obtained via a game with a commodity and service in an external part of the system.  <P>SOLUTION: ID is acquired by purchasing a point car in a convenience store. A game provided via the Internet can be played in a terminal by registering an ID-password. A result of the game is stored as a point by the ID-password. When the inputted ID-password coincides with a registered ID-password, the stored point can be displayed. When inputting an exchanging point by a terminal exclusive to the convenience store, the point is subtracted when the ID-password coincides. The point stored by the game can be exchanged with the commodity and the service from an external terminal of the system. Thus, the commodity and the service usable by the expansion of an external terminal installing place can be largely increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241332-A (JP)
Title: Silver halide photographic sensitive material, silver halide emulsion composition and mercapto-containing polymer compound used in these
Inventor: YANAGI TERUKAZU
IPC: G03C1/053
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably producible silver halide photographic sensitive material having high sensitivity and excellent planeness.  <P>SOLUTION: The silver halide photographic sensitive material contains at least one synthetic polymer having a nitrogen-containing aromatic ring having a mercapto group represented by Z-SH (Z is a nitrogen-containing aromatic ring) as a partial structure. Preferably the silver halide photographic sensitive material contains at least one homopolymer or copolymer of an ethylenically unsaturated bondcontaining monomer having a mercapto group represented by SH-Z-L<SP>1</SP>- (L<SP>1</SP>is a divalent linking group or a single bond) in at least one end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243253-A (JP)
Title: Composite network electronic component
Inventor: KANBARA SHIGERU
IPC: H01C13/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite network electronic component constituted by arranging a plurality of circuits linked in a cruciform state side by side in an inexpensively manufacturable structure.  <P>SOLUTION: This composite network electronic component is provided with first and second element forming surfaces which are separated from each other in the thickness direction through an insulating member, a plurality of first intermediate conductive films 20A separately formed on the first element forming surface, and a plurality of second intermediate conductive films 20B separately formed on the second element forming surface correspondingly to the films 20A. This electric component is also provided with a plurality of through conducting paths 2 which electrically connect the corresponding conductive films 20A and 20B to each other through the insulating member. To each first intermediate conductive film 20A, one end of a plurality of first elements (a) and one end of a plurality of second elements (b) formed on the first element forming surface are connected. To each second intermediate conductive film 20B, one end of a plurality of fourth elements (d) and one end of a plurality of third elements (c) formed on the second element forming surface are connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240520-A (JP)
Title: Wheel-shape measuring apparatus
Inventor: WATABE SHINICHI
IPC: B60B17/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an enormous time is required for processing many wheels because a rotating period of a wheel is decided by man power in conventional cases while a flange thickness is used as a reference.  <P>SOLUTION: At a data processing part in a wheel-shape measuring apparatus, a function which judges whether a rotating operation is required or not on the basis of a found wheel shape, which finds a wheel diameter after the rotating operation regarding a wheel requiring the rotating operation, and which judges whether the wheel diameter exceeds a rotating limit or not so as to report its result, is installed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250276-A (JP)
Title: Pwn inverter
Inventor: UNO ATSUSHI
IPC: H02M7/538
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWN inverter which compensates a state in which a semiconductor switch cannot operate based on dead time with an increase in ON time of the semiconductor switch.  <P>SOLUTION: A dead time compensating circuit 5 comprises a pattern decision part 51 and a dead time compensation time setting time 52. At the pattern decision part 51, an estimated value of the current of a reactor 14 is decided based on an output current value Io, an output voltage Vo, a power source voltage Vs, and carrier frequency ω of a PWM signal (H, L). At the dead time compensation time setting part 52, ON time of the semiconductor switch is changed based on the estimation result by a reactor current assuming part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249748-A (JP)
Title: Soldering method and flow soldering apparatus
Inventor: HAGIWARA TETSUYA
IPC: H05K3/34
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To mount an electronic component on a printed wiring board in higher reliability by effectively controlling displacement due to thermal damage of electronic component and heat of printed wiring board and also oxidation of land of the printed wiring board.  <P>SOLUTION: Activation of flux and hardening of a bonding agent are performed simultaneously in a preliminary heating process S9 as the preparing stage for flow soldering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256220-A (JP)
Title: Intermediate code execution system
Inventor: TAKAMASA NOBUO
IPC: G06F9/46
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate code execution system capable of preventing the occurrence of deadlock due to the switching of thread at the time of executing an intermediate code.  <P>SOLUTION: This intermediate code execution system 100 is provided with a storage device 3 in which an intermediate code 4 is stored and an intermediate code execution device 2 for executing the intermediate code 4 by a multi-thread. The specific part of the intermediate code 4 stored in the storage device 3 is surrounded by a threshold switching suppressing instruction and threshold switching suppression releasing instruction, and the intermediate code execution device 2 executes the intermediate code without switching the thread in the specific part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253904-A (JP)
Title: Multistory parking space
Inventor: YAMAZAKI TSUNEKAZU
IPC: E04H6/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent an incorrect garaging.  <P>SOLUTION: Control plates 14 controlling the entry of high roof cars C1 are installed to the upper section of a driving-in section 5 in a manner that the control plates can be lifted and lowered. When there are pallets P1 and P2 for the high roof cars in the driving-in section 5, the control plates 14 are lifted and the entry of the high roof cars C1 is permitted. When there are the pallets P3 for regular cars in the driving-in section, then, the control plates 14 are lowered, and the entry of the high roof cars C1 is controlled. The entry and leaving of the control plates 14 are controlled by a controller 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257520-A (JP)
Title: Connector for push-contact board
Inventor: ASAI KIYOSHI
IPC: H01R13/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a push-contact board which can be miniaturized with high performance as a whole maintained.  <P>SOLUTION: A number of slender-shaped connector terminals 12, 12 are provided with fixed end parts 15 for connecting with land patterns 10a of a printed wiring board 10 at one end, and contact spring parts 16 floating toward a counterpart side and elastically deformed toward the printed wiring board side through push-contact of counterpart electric connection contacts at the other end. The printed wiring board side face of each connector terminal is fixed to a common support plate 13 set astride the connector terminals and the fixed end part 15 of each connector terminal is fixed to a land pattern 10a on the surface of the printed wiring board in a conducted state, so that the many connector terminals 12, 12 are to be arranged in parallel on the printed wiring board 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253270-A (JP)
Title: Method for desulfurization of hydrocarbon and fuel cell system
Inventor: ADACHI TOMOAKI
IPC: C10G45/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurization method capable of sufficiently removing sulfur components in a fuel to enable the use of a noble metal or copper in a reduced state in the case of using a catalyst for various steps to produce hydrogen for fuel cell and a catalyst for a cathode of a fuel cell and effectively desulfurizing under a low-pressure condition for integrating the desulfurization apparatus in a fuel cell system and provide a fuel cell system using the method.  <P>SOLUTION: A sulfur-containing hydrocarbon is desulfurized to a sulfur concentration of ≤0.1 mass ppm by contacting the crude hydrocarbon with (1) a catalyst A obtained by supporting nickel oxide and zinc oxide on a carrier containing ≥50 mass% activated carbon having a surface area of ≥600 m<SP>2</SP>/g wherein the amount of the nickel oxide and the zinc oxide is 1-49 mass% each based on the catalyst and the sum of the amounts of the nickel oxide and the zinc oxide is 5-50 mass% and then contacting with (2) a catalyst B containing one or more elements selected from nickel, zinc and copper in an amount of ≥20 mass%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261324-A (JP)
Title: Method of producing granular ammonium nitrate and granular ammonium nitrate
Inventor: YOSHIDA SEIICHI
IPC: C01C1/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide granular ammonium nitrate which is hard in spite of its low bulk specific gravity, and exhibits powdering prevention effect.  <P>SOLUTION: In the method of producing granular ammonium nitrate, sulfuric acid is incorporated into granular ammonium nitrate to obtain the granular ammonium nitrate which has increased hardness in spite of its low bulk specific gravity and is prevented from being powdered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261454-A (JP)
Title: ANTIINFLAMMATORY AGENT, PGE2 PRODUCTION INHIBITOR, IL-1alpha PRODUCTION INHIBITOR AND IL-6 PRODUCTION INHIBITOR
Inventor: OKUDA MAKOTO
IPC: A61K8/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antiinflammatory agent having an antiinflammatory effect and at the same time having a high safety.  <P>SOLUTION: The antiinflammatory agent is characterized by containing at least 1 kind selected from a Pratia nummularia extract, a rosemary extract, carnosic acid, a cherry extract, a sago palm extract, carnosol, a wild rose extract, a strawberry extract, a saxifrage extract, an arrowroot extract, a lemmongrass extract and a spirea extract.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264984-A (JP)
Title: Ultrasonic motor and electronic device therewith, method for manufacturing ultrasonic motor
Inventor: IINO AKIHIRO
IPC: H01L41/22
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material which has an excellent wear resistance for a contact part of a stator with a rotor of an ultrasonic motor without wearing a surface of a contact thirdparty member, to provide a contact part structure without bringing about an irregular wear, and to provide a method for molding a resin so that a direction of fiber such as a carbon, a glass, a metal, ceramics or the like of a filler for realizing such physical properties directed in parallel with the contact surface.  <P>SOLUTION: At least one member of the contact parts of the stator with the rotor 5 is made of the resin containing the fiber as the filler, and the fiber directions are aligned with a sliding surface by cutting off vicinity of peripheral edge crossed in the fiber direction with the sliding surface, using the vicinity of the surface of a mold parallel in the fiber direction to the sliding surface or injecting a resin material from a direction parallel to the surface as the sliding surface in the mold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261456-A (JP)
Title: Brain aging-preventing agent
Inventor: HIROYA KOICHIRO
IPC: A23L33/17
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a brain aging-preventing agent preventing or delaying the aging of the brain caused by aging.  <P>SOLUTION: This brain aging-preventing agent contains L-arginine, phosphatidylserine, docosahexaenoic acid, ginkgo leaves or an extract of ginkgo leaves and tocopherol, and can contain usual pharmaceutically or veterinarily permissible carriers. The brain aging-preventing agent can be administered not only as a medicine but also as various forms e.g. forms of beverage and food such as a functional food and health food (including a beverage), or feed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261279-A (JP)
Title: Reciprocating body driving device
Inventor: ASANO TAKASHI
IPC: B08B5/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of being difficult to reduce weight of a landing car 1 for requiring frictional force not less than a prescribed value between a traction sheave 5 and a main rope 3 in an elevator of a type of driving the main rope 3 by the traction sheave 5 by connecting the landing car 1 and a counterweight 2 by the main rope 3.  <P>SOLUTION: The main rope 3 wound on a sheave 42 is driven by a belt 46 instead of the traction sheave. The belt 46 is also provided with a belt cleaning device 50 using a brush or air pressure, and the main rope 3 is provided with an oil applying device 61 and an oil wiping-off device 62 to improve reliability of the belt 46 and the main rope 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260293-A (JP)
Title: Vertical washing and drying machine
Inventor: KUNO KOJI
IPC: D06F25/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibration of the tub and efficiently carry out drying operation without drying marks in drying operation of blowing in hot air while agitating laundry.  <P>SOLUTION: In the vertical washing and drying machine, a corrugated hot air blow-in duct 40 for drying and a corrugated feed water duct 47 for feed water are connected to a tub cover 32 in a tub 28 upper part so as to face an interior of the tub 28, and a connecting portion of the blow-in duct 40 is arranged in a portion in an opposite side of the feed water duct 47.  <P>COPYRIGHT: (C)2003,JPO