baber/WOPTO huggingface dataset:
Patent JP-2004265089-A (JP)
Title: Method for managing displaying object, information processor, program and recording medium
Inventor: KURODA SAWAKI
IPC: G06F9/44
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To clearly indicate a specification object in context switching on a tree.  <P>SOLUTION: The selection of the object to be processed by a user through a user interface is received, and a tree definition table corresponding to the object to be processed is referred. An object in a high-order class in a tree structure higher than the object to be processed is confirmed by the tree definition table. The display information of the tree structure from the object to be processed to the confirmed high-order class object is generated based on the correspondence between the classes and between the objects in the tree definition table, and outputted to the user interface. Thus, each processing is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261854-A (JP)
Title: Fine metallic parts and their manufacturing method
Inventor: NITTA KOJI
IPC: B81B1/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide fine metallic parts which are manufactured by a plating treatment using an aqueous solution and has mechanical properties of a level not lower than a designated level.  <P>SOLUTION: Fine metallic parts 10 are used as metallic dies for microforging. The parts comprise a composite of iron and iron carbide contained in the iron and has a Vickers hardness of ≥ HV 400.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261497-A (JP)
Title: Distal end of endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the distal end of an endoscope by which a satisfactory observation image free from a ghost or a flare is obtained by using a transparent cover with uniform thickness at the distal end of the endoscope where the surface of an illumination window and that of the observation window are covered with the same transparent cover.  <P>SOLUTION: At the distal end of the endoscope where the surface of the illumination window 4 and that of the observation window 3 are covered with the same transparent cover 11, among respective parts of the transparent cover 11, the thickness of the part covering at least the surface of the illumination window 4 and that of the observation window 3 is formed to be equal, and a part through which an illumination light emitted from the illumination window 4 passes is formed to be in a shape of expanding outward (inflated part 12).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263139-A (JP)
Title: Ink evaluation method, ink, and ink discharge apparatus
Inventor: ADACHI KOICHI
IPC: C09D11/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink evaluation method with which one can select an ink whose discharge stability is high out of two or more inks.  <P>SOLUTION: A predetermined amount of a solution is filtered and its filter-passing period of time, in which the solution passes though the filter, is measured. The same amount of an ink having the same viscosity with that solution is also filtered and its filter-passing period of time, in which the ink passes though the filter, is also measured. The ratio of the filter-passing periods of time of the solution and the ink is calculated. According to the ratio, whether the discharge stability of the ink is high or low is determined. By this method, the discharge stability of an ink can be easily judged and, therefore, an ink having high discharge stability can be selected out of two or more inks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266218-A (JP)
Title: Polishing pad and its manufacturing method
Inventor: KONO YASUYUKI
IPC: B24B37/24
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad that has higher hardness than foamed-polyurethane pads have and is excellent in polishing rate, and to provide a method to manufacture the polishing pad with high productivity.  <P>SOLUTION: This polishing pad is composed of a composition containing (A) an epoxy resin, (B) a curing agent, (C) an accelerating agent, and (D) a filler composed of (d1) an organic filler and/or (d2) an inorganic filler. This polishing pad can polish a silicon oxide film at a polishing rate of ≥300 nm/min under a condition where the polishing pressure is adjusted to 500 g/cm<SP>2</SP>and the mean relative velocity between the pad and film is adjusted to 0.6-60 m/min.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004048656-A (JP)
Title: Optical communication system, signal relay apparatus, and optical communication connector
Inventor: SAITO YOSHINORI
IPC: H04B10/25
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To optimize wiring of an optical transmission line in a ring type optical network and to easily extend an electric apparatus.  <P>SOLUTION: A J/B in the ring type optical network is provided with a fourth photoelectric conversion section 34 connected to another J/B, a first photoelectric conversion section 31, a second photoelectric conversion section 32 and a third photoelectric conversion section 33 to/from which extension connectors are attached/detached. When an optical signal is inputted from the fourth photoelectric conversion section 34, it is relayed by the third photoelectric conversion section 33, the second photoelectric conversion section 32 and the first photoelectric conversion section 31. At such a time, in the photoelectric conversion sections 31-34, photoelectric conversion is performed and the signal is amplified to a prescribed level. In the photoelectric conversion sections 31-33, when the extension connectors are not connected, switch circuits 41-43 are closed state. When the extension connectors are connected, the switch circuits 41-43 are opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268314-A (JP)
Title: Thermosensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material which shows a high degree of whiteness and profound developed density.  <P>SOLUTION: The thermosensitive recording material uses a normally colorless or pale-color color developing compound and a developing compound which develops color in the color developing compound by heat. A layer containing a chemical compound represented by formula (1) is formed on a thermosensitive color developing layer or on an overcoat layer formed on the thermosensitive color developing layer, if necessary. Formula (1) is shown, wherein M is hydrogen, a cation or an ammonium ion of an alkali metal or an alkaline earth metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269940-A (JP)
Title: Sputtering target, manufacturing method therefor, sputtering apparatus using it, and semiconductor device
Inventor: TAKAHASHI KEIJI
IPC: H01L21/285
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target which can easily control the composition ratio of an alloy and has stable quality, to provide a manufacturing method therefor, to provide a sputtering apparatus using it, and to provide a semiconductor device.  <P>SOLUTION: A main target 10 is the base of the sputtering target, and is made of, for instance, a high-purity material. The main target material 10 has several open holes formed therein, and has such a structure that the secondary target material 11 made of a different material from that of the main target is tacked and embedded in each open hole. Specifically, the main target material 10 of the base is made by forging and rolling the high-purity material having comparatively stable properties. Thereby, the produced target can have stable crystal grains. Subsequently, the necessary number of open holes are formed with the use of a drill in an erosion area in the main target material 10. Then, a material required for making the alloy, namely, the secondary material 11 is formed into a rivet shape and is tacked.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273328-A (JP)
Title: Ac type gas discharge display device
Inventor: MORI SHINSUKE
IPC: H01J11/24
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-electrode AC type gas discharge display device having an opposed discharge structure.  <P>SOLUTION: Each of a plurality of sustaining electrodes for generating sustainment discharge in a discharge space 24 is constituted of a plurality of band-like thick film conductors 52 in a conductor layer 44 provided lamellarly in a grid-like sheet member 20 arranged in parallel between a front plate 16 and a back plate 18, and those band-like thick film conductors 52 are provided with discharge surfaces 56 among which adjacent surfaces are mutually opposed to each other, thereby forming an opposed discharge structure. A dielectric coat 48 covering the band-like thick film conductors 52 is configured such that the thickness dimension in a position facing the discharge surfaces 56 opposed to each other is larger as compared with that in a position toward a writing electrode 28. Thus, between the opposed sustaining electrodes, a relatively thick portion having approximately a thickness dimension td is exclusively used for electric discharge, and, between the sustaining electrode and the writing electrode 28, a portion having a relatively thin thickness dimension ta is exclusively used for electric discharge. Thus, the insulating withstand voltage required for indication discharge is secured and the writing discharge voltage is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279103-A (JP)
Title: Pyroelectric infrared sensor and infrared imaging device using it
Inventor: SAWADA AKIRA
IPC: G01J1/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To change intermittently the temperature of a pyroelectric element without using a light chopper.  <P>SOLUTION: In this pyroelectric infrared sensor 1 having the pyroelectric element 5, a pyroelectric element heating resistance 8 to which first and second resistance electrodes 9, 10 are connected is arranged on the periphery of the individual pyroelectric element 5, and a pulse current is made to flow in the pyroelectric element heating resistance 8. Hereby, the temperature of the pyroelectric element 5 can be made to approach a fixed temperature intermittently, and in this infrared imaging device using it, the imaging object temperature is accurately measured without performing chopping to the pyroelectric infrared sensor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277205-A (JP)
Title: Tube laminated body and its manufacturing method
Inventor: ISHIKAWA TAKAO
IPC: C01G9/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a tube material wherein the tube material can be manufactured in a large amount with little effort and can be easily thinned or laminated.  <P>SOLUTION: The ceramic tube is easily manufactured at a low cost via coating, drying, thermolysis steps, etc. by using a coating liquid wherein a catalytic metal is hybridized with organic matter. The ceramic tube contains a Cu compound and a catalyst comprising at least one selected from the group consisting of Fe, Co, Pt, Ru, Pd and La in a ceramic containing at least one selected from C, Ti, Zn, Sn, Al and a rare-earth element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282899-A (JP)
Title: Piezoelectric actuator, driven body driven by piezoelectric actuator, timepiece provided with the piezoelectric actuator and/or driven body, liquid discharger, and driving device
Inventor: KAMIJO KOICHI
IPC: H02N2/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator, driven body, timepiece, liquid discharger, and driving device, wherein the wear resistance and durability can be enhanced.  <P>SOLUTION: A piezoelectric element 52 is bonded to both faces of a reinforcement plate 51, a projection 511 is formed integrally on the reinforcing plate 51, and the projection 511 is abutted against a recess 43, formed in the side face of a ring 4A of a rotor 4. When a voltage is applied to between the piezoelectric element 52 and the reinforcement plate 51, the projection 511 describes elliptical orbits and rotationally drives the rotor 4. Since the ring 4A is made of a porous carbon material, the advantages that a relatively high coefficient of friction can be obtained with stability over a long time; the wear resistance of the ring 4A can be enhanced; and the durability of the piezoelectric actuator can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279829-A (JP)
Title: Image forming apparatus
Inventor: KOINUMA NORIYUKI
IPC: G03G15/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stabilize image density in a sheet.  <P>SOLUTION: The image forming apparatus which forms a toner density detection pattern at a no-image part on a photoreceptor 1 and detects the density of the toner density detection pattern by a light reflection sensor 8 to perform toner supply control, and uses a two-component developer is constituted to perform toner supply control based upon the ratio of a toner supply time in a prescribed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285277-A (JP)
Title: Thermosetting composite material and molded article of composite material
Inventor: NAKAO KAZUTO
IPC: C08J5/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting composite material effective in reducing the weight of its molded article and the amount of the article wasted, and to provide a molded article of the composite material, capable of having reduced weight and decreasing the amount of its waste because of being formed using the composite material.  <P>SOLUTION: The thermosetting resin composite material is obtained by impregnating a fibrous reinforcement with a resin composition containing a thermosetting resin, a polymerizable monomer, a low shrinkage agent, a hardener, an organic filler, and a thickener. The molded article of the composite material is obtained by heating, pressurizing, and molding the composite material. The use of the organic filler having lower specific gravity than an inorganic filler as a filler and the thickener leads to the reduced weight of the molded article formed using the composite material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297236-A (JP)
Title: Communication system and echo canceller used therefor
Inventor: MATSUDA TOSHIYUKI
IPC: H04B3/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and economical communication apparatus which may be installed at a position distant from a hybrid provided in a communication apparatus and has an echo canceller for reliably canceling echoes returning through the hybrid, even if the transmission line length from the hybrid is unknown or varies.  <P>SOLUTION: A communication apparatus at the transmit side comprises an echo canceller which obtains the correlation coefficient of transmission signals outputted from a transmission communication terminal to a communication network with signals from a called party side plus the transmission signals (echoes) returning with a delay via a hybrid of called party side communication equipment, obtains the delay quantity of a connected transmission line from the correlation coefficient, and inputs the transmission signals delayed by the delay quantity and transmission signals from a talking party telephone with the echoes added thereto to an echo canceling means to cancel those echoes delayed by several hundreds milliseconds at maximum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291726-A (JP)
Title: Airbag lid structure
Inventor: ONO KAZUMI
IPC: B60R21/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance adhesivity of a resin-made door member to a foam layer.  <P>SOLUTION: In an airbag lid structure, a resin-made door member 9 is fitted to an opening part 8 formed in a core 6, and the core 6 and a foam layer 7 tightly formed between the resin-made door member 9 and a face skin 5, and very small unevenness 31 is formed on the surface of the resin-made door member 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292624-A (JP)
Title: Resin particle and cosmetic
Inventor: ISHIMORI FUMITAKA
IPC: A61Q5/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin particle which, when used in a cosmetic, does not cause creaky touch, imparts a soft focus effect in appearance and gives a stereoscopic effect to the finish of makeup .  <P>SOLUTION: The resin particle has an average particle diameter of 0.5-30 μm, and is composed of two layers, the core layer and the outer layer. The core layer is composed of a styrenic resin. The reflective index of the outer layer resin is smaller than that of the outer layer. The ratio of composition of the core layer to the outer layer is in the range of 95/5-70/30 by weight. The resin particle of which compressive strength to cause deformation in diameter by 10% is 1.0-2.2 kgf/mm<SP>2</SP>is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295448-A (JP)
Title: Data processing device and printing system
Inventor: HASHIMOTO KIYOSHI
IPC: B41J29/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system for simultaneously satisfying the requests for printing and storing data from a portable terminal by radio communication.  <P>SOLUTION: A data processing device for conducting data exchange with a portable terminal comprises a connector, mechanically connectable to a connecting terminal installed at a printer for printing; a radio communication means for conducting short-range radio communication capable of two-way communication with the portable terminal; a data storage means for storing the data transmitted from the portable terminal by a communication means; a control means for determining the output to the printer for processing the data stored in the storage means and instructing the output to the printer, based on the instructions from the portable terminal; and an output means for outputting the data, to which an output instruction is issued from the control means to the printer via the connector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292890-A (JP)
Title: Method for manufacturing noble-metal thin film
Inventor: NISHIYAMA KATSUHIKO
IPC: C23C18/18
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an extremely thin film of a noble metal on an inorganic substrate.  <P>SOLUTION: The method for manufacturing the noble-metal thin film comprises immersing the inorganic substrate into a solution of a basic organic compound containing a thiol group to form the film of the organic compound on the substrate, subsequently immersing the substrate into an acidic aqueous solution containing noble metal ions, and electrochemically reducing the ions to deposit the noble metal on the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296806-A (JP)
Title: Semiconductor device and its manufacturing process
Inventor: NAKO TOMOKO
IPC: H01L21/60
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the surface area of a conductive part of solder is increased while suppressing the concentration of a stress to a solder part on the ball surface when a semiconductor chip is bonded to a substrate through a ball, and to provide its manufacturing process.  <P>SOLUTION: The semiconductor device comprises a printed wiring board 2, a mounting pad 9 formed on the printed wiring board 2, a semiconductor chip 1 face down mounted on the printed wiring board 2, an electrode pad part 4 formed on the semiconductor chip 1, and an external terminal 11 arranged between the electrode pad part 4 and the mounting pad 9 and connecting them electrically, wherein the external terminal 11 has a plurality of balls 8 each having a core part and a solder part covering the surface of the core part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294331-A (JP)
Title: Method for controlling electric wave reception of electronic device
Inventor: OGUCHI ISAO
IPC: G04R20/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the method for controlling electric wave reception of an electronic device that can accurately receive external radio information.  <P>SOLUTION: The electric wave receiving control method of this electronic device 1 equipped with a stepping motor unit 3, an external radio information receiving unit 2, and external magnetic field detection unit 52, 54, is realized, by carrying out following processes which include a radio receiving process by the external radio information receiving unit 2, an external magnetic field detection process before radio reception operation to detect the presence of external magnetic field existing outside the electronic device executed by the magnetic field detection unit 52, 54 before the radio reception process, the external magnetic field detection process after radio reception to detect the existence of external magnetic field after the radio reception process, the control process before radio receiving to control the radio receiving process, based on the detection result of the external magnetic field detection process before radio reception, and the control process after radio reception to control the detection result of the radio reception process, based on the detection result of the presence of external magnetic field detected by the external magnetic field detection process after the radio reception.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294373-A (JP)
Title: Method and system for supporting work inside nuclear reactor
Inventor: KIMURA MOTOHIKO
IPC: G21C17/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for supporting works inside a nuclear reactor which can support monitoring and cable processing in check and inspection works in the reactor during refueling without using a refueling machine.  <P>SOLUTION: The system is constituted of a running part 10 which runs on core spray pipe horizontal part of the reactor, a support components 40 and 45 attached to the running part 10 and monitoring works in the reactor or supporting, and a controller controlling the support components and the running part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303288-A (JP)
Title: Disk player
Inventor: AOKI SHINICHI
IPC: G11B17/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk player capable of inserting a disk without being damaged during disk insertion.  <P>SOLUTION: This disk player is provided with a disk carrier roller 5 for carrying a first or second disk inserted by pressing the large-diameter disk D1 and the small-diameter disk D2 inserted from a disk loading port into contact, a contact guide part 21 for contact at a surface opposite the surface of the first or second disk for contact with the carrier roller 5, and a disk carrying receiving part 2R/2L constituted to eliminate the contact of the second disk D2 at a carrying stage earlier than that of the first disk D1. When the contact of the carried second disk D2 with the disk carrying receiving part 2R/2L is eliminated, the carrying direction of the second disk D2 is changed by the pressing force of the carrier roller 5. Then, the contact guide 21 is swung according to the carrying direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301789-A (JP)
Title: Car navigation system and image display method for in-vehicle equipment
Inventor: NAGASHIMA KENJI
IPC: G09G5/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To effectively avoid degradation in visibility due to vibration in a car navigation system and an image display method for vehicle equipment, for example, by applying to an image display device portable to indoors by removing them from the vehicle.  <P>SOLUTION: The car navigation system is constituted so as to change the display position of a static image by following the displacement of the eye point of a user to the display screen, due to vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI