baber/WOPTO huggingface dataset:
Patent JP-2003204095-A (JP)
Title: Magnetoresistive device, its manufacturing method, magnetic reproducing device, and magnetic memory
Inventor: NAKAMURA SHIHO
IPC: G11C11/15
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic micro contact which can be turned to an element, is superior in controllability, and easily manufactured, a reproducing head device which uses the magnetic micro contact and is high in sensitivity, and furthermore a magnetic memory which uses a magnetoresistive device and has a recording/producing function.  <P>SOLUTION: The magnetoresistive device is equipped with a first ferromagnetic layer (1), an insulating layer (3) formed on the first ferromagnetic layer (1), and a second ferromagnetic layer (2) formed on the insulating layer (3). An opening (A) having a diameter of 20 nm or smaller is provided to the insulating layer (3), and the first ferromagnetic layer (1) and the second ferromagnetic layer (2) are connected together through the intermediary of the opening (A) for the formation of the magnetoresistive effect device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004109308-A (JP)
Title: Silver salt photothermographic dry imaging material
Inventor: OKAMURA SHINICHI
IPC: G03C1/76
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material causing no color tone degradation, free of lowering of sensitivity and capable of suppressing an increase of fog with the lapse of time.  <P>SOLUTION: The silver salt photothermographic dry imaging material contains a polymeric latex obtained by emulsion polymerization in the presence of a surfactant having a radical polymerizable unsaturated group in an undercoat layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111211-A (JP)
Title: Square battery
Inventor: NAKAMARU HISAO
IPC: H01M50/538
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square battery having tabless current collection structure and being capable of charging and discharging with a large current.  <P>SOLUTION: In a square battery, electrode plates 2 comprise: current collectors 31, 32 welded to end faces of a positive and negative belt-shaped current collecting portions 27, 30, respectively; a metal plate 34 having a substantially rectangular or elliptic shape conforming to the outer shape of the electrode plates 2; a pair of lengthwise notches 37 extending from central locations of the plate 34 to outer edges of lengthwise ends; a pair of widthwise notches 38 extending from central locations of the plate 34 to outer edges of widthwise ends; and rib-like connection pieces 39, 40 formed along every edge of the lengthwise notches 37 and widthwise notches 38 by protruding orthogonally from the plane of the metal plate 34 to the same direction. Wherein, weld joints are formed at intersections between the connection pieces 39, 40 and the belt-shaped current collecting portions 27, 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112379-A (JP)
Title: Image retrieving system
Inventor: HASE SHUNSUKE
IPC: H04N7/173
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image retrieving system capable of easily retrieving desired data from literature image data in cross-reference with video data.  <P>SOLUTION: The image retrieving system extracts a character string included in the material image data in cross-reference with the video data 5, collates a keyword entered to keyword entry sections 14, 44 of a user interface with the extracted character string 30a to retrieve data of the corresponding material image 30. Further, the retrieved literature image 30 whose size is changed depending on its importance is displayed on a screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112533-A (JP)
Title: Image forming device
Inventor: MOGI SEIKI
IPC: G03G21/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control management for acquiring and releasing of resources in order to attain a maximum usage efficiency according to processing capacity of a storage unit, and processing for a data transfer operation.  <P>SOLUTION: Data transfer capability between reading units, from a primary storage unit (image memory) 42 to a secondary storage unit (HD (hard disc)) 48, during data input and output is measured and stored. Using the measured data transfer capability, throughput of data input/output operation of image is controlled for the image forming device. When such an image input/output means as changeable in the data transfer capability is connected, control load is reduced by forbidding measurement of the data transfer capability. Thus, a maximum usage efficiency is attained, according to processing capacity of a storage unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110641-A (JP)
Title: Fire receiver
Inventor: OUCHI KOJI
IPC: G08B29/06
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire receiver for carrying out various functional test and reducing the number of operation parts and display parts to have excellent operability.  <P>SOLUTION: A plurality of fire sensors 20 sensing a fire are connected to a dwelling house receiver 30 through a designated signal line. The dwelling house receiver includes: a first test carry-out means (a control part 31) for carrying out a sensor operation test, which detects the abnormality of the sensors 20 and displays the fire sensor 20 whose abnormality is detected; a second test carry-out means (a control part 31) for carrying out a fire display test, which displays the operating condition of the fire sensor 20 in pseudo; a fire test switch 53 operated in a designated mode to transmit a signal for carrying out a sensor operation test and a fire display test to the first test carry-out means and the second test carry-out means; and a test switching means (a control part 31) for determining which of the first test carry-out means and the second test carry-out means is started depending on the operation mode of te fire test switch 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178553-A (JP)
Title: Information storage medium for recording user defined unified information file, apparatus and method thereof
Inventor: HEO JUNG-KWON
IPC: G06F12/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium on which a user-defined unified information file is recorded, and a recording medium and apparatus therefore.  <P>SOLUTION: The information storage medium includes: a plurality of data files, each with audio data and/or video data; a plurality of information files, each corresponding to a respective data file, and each with navigation information on a data file; a unified information file with management information of the information files; and a user-defined unified information file with navigation information for at least a portion of audio and/or video data, as selected by a user, among the data files. With an information storage medium of the present invention having this user-defined unified information file, a portion of audio and/or video data on the storage medium desired by the user can be reproduced in a desired order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163454-A (JP)
Title: Build-up multilayer printed wiring board
Inventor: ASAI MOTOO
IPC: H05K3/38
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exfoliation between a conductor layer and an interlayer resin insulating layer and cracks in the interlayer resin insulating layer under heat cycle condition and high temperature, high pressure and high humidity condition.  <P>SOLUTION: The lattice type conductor layer wherein a roughened layer 5 is formed on a side surface is formed on a substrate of a multilayer printed wiring board, so that cracks which are generated by difference of thermal expansion coefficients of the conductor layer and the interlayer resin insulating layer on an interface of them are restrained. Since the conductor layer is closely in contact with the interlayer resin insulating layer via the roughened layer, exfoliation between the conductor layer and the interlayer resin insulating layer is not generated under heat cycle condition and high temperature, high pressure and high humidity condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004118444-A (JP)
Title: Color consulting system, color consulting method and its program
Inventor: ONO YUGO
IPC: G06Q30/06
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color consulting system and method or a program for allowing a user himself or herself to easily acquire color information specific to a user based on color classification, and to select merchandise or receive the offer of information by using the color information.  <P>SOLUTION: A portable server system 3 is provided with a color information database 32 for storing statistical data associated with color information, a customer information database 33 for storing the color information analyzed for each user and personal information, and a server 31 connected to the color information database 32 and the customer information database 33. The server 31 receives membership registration from the user, and prepares the exclusive page of the user, and receives the image data of the user transmitted from the customer terminal 1, and analyzes the color, hue, and brightness of a target site, and extracts color information corresponding to the analysis result from the color information database 32, and outputs the result in the requested exclusive page of the user, and stores it in the customer information database 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113449-A (JP)
Title: Automatic folding type towel rail
Inventor: TANIGUCHI MASAKO
IPC: A47K10/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a towel rail which realizes space saving and automatically folds a towel.  <P>SOLUTION: The towel rail consists of two support bars 11A and 11B fixed and arranged, and a vertically moving bar 15 which can move up and down passing through between these support bars 11A and 11B and can stop at a lower end, and the towel 17 is hung passing through over the two support bars 11A and 11B and passing through under the vertically moving bar 15. Thus, the towel 17 can be folded in the forme of W and space saving is attained. In the case of pulling out the towel 17, the vertically moving bar 15 caught by the towel 17 is moved up only by pulling up a part of the towel 17 on this side, thereby the towel can simply be pulled out with slight force of the hand. Then, when the hand is moved away, the pulled out part of the towel 17 is pulled back by the load of the vertically moving bar 15 to automatically house the towel in a folded state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116497-A (JP)
Title: Ignition control device for rotary engine
Inventor: NAKAMURA MITSUO
IPC: F02P5/15
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the decrease of an engine output while preventing knocking which is apt to occur in a certain driving condition in an ignition control device 10 of a rotary engine 1 including two ignition plugs 91, 92 on the L side and on the T side.  <P>SOLUTION: When the driving condition of the engine 1 is the certain driving condition in which the number of revolutions of the engine is a predetermined number of revolutions and below and a rate of increase of a charge amount per one operation chamber is not less than a predetermined increase rate, the ignition timing of only the leading side ignition plug 92 is retarded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114014-A (JP)
Title: Catalyst for cleaning exhaust gas and method of producing the same
Inventor: HIRAMOTO SUMIAKI
IPC: B01D53/94
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas having an enhanced HC (hydrocarbon) oxidation activity of palladium efficiently and an enhanced cleaning efficiency of HC released from a cleaning catalyst layer.  <P>SOLUTION: The catalyst is produced in such a way that a HC adsorbent layer and a catalyst component layer are laminated consecutively on an integrated structural carrier installed in the exhaust gas passage of an internal combustion engine, that the catalyst component layer contain inorganic oxides dispersed with alkali metals and alkaline earth metals and Pd, and that the HC released from the HC adsorbent layers is cleaned. The above catalyst is obtained by drying and burning the inorganic oxide after the alkali metals and the alkaline earth metals are mixed with inorganic oxide precursor salts or sols homogeneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122812-A (JP)
Title: Cooling device for internal combustion engine
Inventor: TSURUTA YUICHIRO
IPC: B62K5/01
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To (1) obtain enough air quantity to cool an internal combustion engine, (2) regionally guide cooling air, and (3) enhance design flexibility of components arranged around an air guiding passage, by improving a cooling device for the internal combustion engine.  <P>SOLUTION: In this cooling device, the air guiding passage is formed of an air duct 35 provided in front of the engine under main frames 55, 55. The air duct 35 is provided with an air guiding port 35a having approximately the same width as that between the right and left main frames 55, 55 in a plan view, and an exhaust port 82a formed narrower than the air guiding port 35a in the rear of the air guiding port 35a in the vicinity of the engine 16. Accordingly large quantity of the air can be taken into the air duct, ample quantity of the air can be guided to the internal combustion engine arranged at the approximate center part of a vehicle body, and a cooling effect can be enhanced. By forming the exhaust port narrower than the air guiding port, the flow velocity of the air taken into the air duct can be increased at the exhaust port, and the internal combustion engine can be regionally cooled. By reducing the vertical width of the air duct, a space for the components to be arranged over and below the air duct can be increased, which enhances the design flexibility of the components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128031-A (JP)
Title: Substrate processing apparatus and method of manufacturing semiconductor device
Inventor: OGAWA ARIHITO
IPC: C23C16/46
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the uniformity of the process within the substrates, between the substrates or batches for executing, at a time, the processes including a heat treatment such as formation of HSG to the two sheets of substrates.  <P>SOLUTION: The substrate processing apparatus is provided with a processing chamber 1 for processing wafers, a gas supply port 2 for supplying the processing gas into the processing chamber 1, a supporting jig 3 for laminating and supporting two sheets of wafer W1, W2 within the processing chamber 1, heaters 4, 5 provided opposing to the flat surfaces of the wafers W1, W2, and a plate 6 which is arranged between the wafers W1, W2 and is coated with the processing gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125992-A (JP)
Title: Glass waveguide with mode transforming function and its manufacturing method, and optical device
Inventor: IMOTO KATSUYUKI
IPC: G02B6/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass waveguide with mode transforming function and its manufacturing method for realizing miniaturization and low cost and to provide an optical device.  <P>SOLUTION: The method of manufacturing the glass waveguide with mode transforming function includes a process for forming a core 3 of a roughly rectangular cross-sectional shape which has a refractive index higher than that of a lower clad layer 2 and whose end faces are connected to the end faces of optical fibers each other on the lower clad layer 2 having a prescribed refractive index and a process for removing parts near connecting parts of this core 3 and cores of the optical fibers and a process for forming an upper clad layer 4 which has a refractive index identical to that of the layer 2 on the layer 2 so as to cover the core 3 of an optical waveguide. Then, mode transforming parts 5-1, 5-2 are formed whose cross-sectional shapes become equal to those of the optical fibers gradually at spots closer to the optical fibers and also whose refractive indexes become equal to those of the optical fibers at spots closer to the optical fibers by condensing an ultra-short pulse laser beam at the removed part of the core 3 of the optical waveguide to irradiate the part and also by relatively moving a beam spot and the optical waveguide while changing power of the beam and a beam spot size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123828-A (JP)
Title: Black inkjet recording ink
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide black inkjet recording ink excellent in image durability including image quality and in ink jettability.  <P>SOLUTION: The black inkjet recording ink is prepared by dissolving and/or dispersing at least one black azo dye with specified properties or structure in an aqueous medium and contains at most 10 mass% water-miscible organic solvent with a solubility of at least 10 (g/100 g solvent) at 25°C for the dye used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123579-A (JP)
Title: Tolan derivative, and optical material using the same
Inventor: NISHIKAWA NAOYUKI
IPC: C07D211/46
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tolan derivative as a material suitable for making non-linear optical elements, electric optical elements, and piezoelectric elements.  <P>SOLUTION: The tolan derivative is a compound represented by formula (I) [R<SP>1</SP>and R<SP>2</SP>are each independently H, a 1 to 20C alkyl, R<SP>3</SP>-Ar-(R<SP>3</SP>is H, a 1 to 20C alkyl, or the like; Ar is a 6 to 10C aryl or a 5 to 10C heteroaryl); R<SP>1</SP>and R<SP>2</SP>may be bound to each other to form a ring; R<SP>1</SP>and R<SP>2</SP>are each an alkyl; when R<SP>3</SP>is an alkyl, an alkoxy, an alkylthio, or the like, the alkyl, the alkoxy, the alkylthio, or the like may have OH, amino or a cross-linkable substituent; R<SP>4</SP>is H, a 1 to 6C alkyl, or the like; R<SP>5</SP>is H or a 1 to 6C alkyl; E is ethylene having several electron-attracting groups].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121436-A (JP)
Title: Fundus camera
Inventor: MUKAI HIDEO
IPC: A61B3/14
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fundus camera for easily obtaining a photographing image in a desired state without caring about the holding state of the fundus camera to an eye to be tested.  <P>SOLUTION: This hand-held fundus camera for photographing the fundus of the eye to be tested includes: a photographing optical system provided with a photographing means for photographing the fundus illuminated by photographing illuminating light; and a rotating means for rotating the photographing means around the axis of a photographing optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122648-A (JP)
Title: Injection molding machine
Inventor: KOYAMA HIRONORI
IPC: B29C45/78
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding method capable of molding a thermosetting resin material or thermoplastic resin material, and to provide an injection molding machine.  <P>SOLUTION: In one injection molding machine, a molten resin feeder 26 and a mold 41 for a thermosetting resin are exchanged with a molten resin feeder 36 and a mold 42 for a thermoplastic resin. Then, by switching of a switching means 4 for exchanging a temperature control system 10 using an exchanging signal 4a, the injection molding machine is so constructed as to have an injection molding method and an injection molding system which can be used both for molding a thermosetting resin material and for molding a thermoplastic resin material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124583-A (JP)
Title: Attaching fitting on roof
Inventor: SUZUKI KAZUHIRO
IPC: E04D13/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching fitting on a roof having equivalent strength even when a plate thickness is thinner by further making deformation difficult even when negative pressure is loaded.  <P>SOLUTION: The attaching fitting 1 on the floor having a top surface 3, right and left erected surfaces 2 and a tightening member 4 is used, both right and left ends of the top surface 3 is folded downward, the two opposite erected surfaces 2 are formed, a bored part 2a is formed in the erected surface so as to allow a projection 2b to be formed. The projection 2b is formed at a position locked on the seam of an erected folding roof and a recess formed in the side of a crest of a vertical roofing roof, and the tightening member 4 is provided at a side opposed to the projection 2b. The attaching fitting 1 on the roof is attached to the seam of the erected folding roof and the crest of the vertical roofing roof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126470-A (JP)
Title: Display device and display method
Inventor: YOSHIHARA TOSHIAKI
IPC: G09G3/36
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device of a field sequential system, which can reduce power consumption without deteriorating display image quality.  <P>SOLUTION: In a detection circuit for number of gradations 23, the number of gradations on respective colors (red, green and blue) in pixel data for display is detected. When the detected number of the gradations of all pixel data in the respective colors corresponding to subframes is almost zero, a non-lighting signal is transmitted from a lighting/non-lighting control part 24 to a back light control circuit 35. In the sub-frame (sub-frame where all pixel data in the respective colors become "black") where the number of gradations on all pixel data in the respective colors is almost zero, LED corresponding to the color is not turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129800-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which facilitates the sharing of a board between a plurality of machine types while making easier matching of the performances with the electric components for the performances of a plurality of kinds.  <P>SOLUTION: This game machine is provided with three performance control boards 80A, 80B and 80C respectively carrying microcomputers for controlling the performances containing respective CPU(central processing unit)s 101A, 101B and 101C for controlling the performances, a first driver board 35A(driver board A) carrying a drive circuit which drives the electric components for one or a plurality of the performances out of the electric components for the performances of multiple kinds and the second driver board 70A (driver board B) carrying a drive circuit which drives the electric components for other performances. A signal input means which inputs the signals for driving the electric components for the performances from the performance control boards 80A and 80B is carried on the first driver board 35A and a signal input means for inputting the signal for driving the electric components for the performances from the performance control board 80C.  <P>COPYRIGHT: (C)2004,JPO