baber/WOPTO huggingface dataset:
Patent JP-2004335686-A (JP)
Title: High speed low consumption power logic device
Inventor: KOIKE HANPEI
IPC: H01L21/82
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize low consumption power and high speed operation by suitably controlling operation mode of a basic logic cell circuit of a field programmable gate array in accordance with operating condition of each of the basic logic cell circuits at the time of constituting a logic device.  <P>SOLUTION: In a high speed low consumption power logic device by using a storage device for operation mode control which is arranged for every basic logic cell circuit, individually and appropriately setting of operation mode of the basic logic cell circuit is enabled in accordance with operating condition for every basic logic cell circuit in reconstructed circuit structure (a logic device). As a result, operating speed of each of the basic logic cell circuits and consumption power are appropriately determined by setting operation mode, and the logic device can be realized wherein both high speed and low consumption power are established simultaneously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062149-A (JP)
Title: Transmissive 2-dimensional optical modulation element and exposure device using the same
Inventor: KIMURA KOICHI
IPC: H01L21/027
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmissive two-dimensional optical modulation element and an exposure device using the same, which improve light utilization efficiency and improve the resolution in projection exposure.  <P>SOLUTION: A micro lens array corresponding to respective pixels is provided at least on the incidence side of a minute electromechanical transmissive two-dimensional optical modulation element 23 which optically modulates surface light made incident from a light source 12 while varying the transmittance by pixels, and incident light from the light source 12 is converged on an area having a smaller area than a pixel area by the micro lens array and is guided to the two-dimensional optical modulation element to project a converged transmission optical image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334973-A (JP)
Title: Manufacturing method of magnetic head assembly
Inventor: SANETO KOJIRO
IPC: G11B21/21
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head assembly which is able to suppress the variations of the floating amount of a slider by correcting the deformation and misalignment of the slider when the slider is mounted on the suspension, and can be preferably used for a magnetic disk device or the like handling a high density recording medium.  <P>SOLUTION: In a manufacturing method of the magnetic head assembly mounted with a slider 20 on a gimbals 14 arranged on the suspension 12, after mounting the slider 20 on the gimbals 14, the shape of the slider 20 is corrected by emitting laser light within the area where the slider 20 is mounted from the rear surface of the gimbals 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332444-A (JP)
Title: Door for residence
Inventor: TATEMATSU MASARU
IPC: E06B3/32
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure one door opening area lessening door rotation track generated by opening and closing a door.  <P>SOLUTION: The door for a residence comprises: a swing main door 1 dividing a door opening part into two in a vertical direction, performing a function blocking part thereof and rotatably supported at one end side; and a slide sub-door 2 provided slidably and movably in a horizontal direction to perform the function blocking a residual part of the opening part and provided to be engaged with the opposite side end face of a rotation and support side of the main door 1. The sub-door 2 is provided with a projection 21 engaged with a recess 15 provided on the main door 1 at one end side thereof. The door device is closed by engagement action of the projection 21 and the recess 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333375-A (JP)
Title: Rotation angle sensor
Inventor: MIYA TAIICHI
IPC: G01B7/30
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle sensor capable of forming with a simple structure, regions having mutually different double axial angles on a rotor itself and a stator itself, and outputting outputs having different double axial angles as absolute value position information.  <P>SOLUTION: In this rotation angle sensor, the salient pole shape of the rotor included in a prescribed central angle range having the central angle of 180° or less, preferably 90°, and the arrangement shape of a plurality of stator magnetic poles equipped with stator winding in a stator yoke have double axial angles different in each central angle range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336566-A (JP)
Title: Information processing device, information processing method and program, and recording medium
Inventor: KATO MOTOKI
IPC: H04N21/482
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize a slide show by using a still image and auxiliary information thereof and using a file of the same format as a moving image.  <P>SOLUTION: An information processing device as a recording device creates a Clip Information file of Group of Picture files of Clip of a Clip consisting of a plurality of still images, creates a Play List indicating a reproduction path of the slide show, and records this information in a DVD together with the Group of Picture files. The Play List has identification information, a reproduction start time and a reproduction time of each of the still images consisting of the slide show, the Clip Information file has the ID, data size and the number of pixels in vertical and horizontal directions corresponding to the file name of each of the still images of the Group of Picture files, and the information processing device as a reproduction device reads and reproduces this information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340409-A (JP)
Title: Main body incorporating device and separately provided exhausting/heat radiating device for furnace and reflow furnace
Inventor: UMENO RYUTARO
IPC: F27D17/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by using a simple exhausting device to eliminate the work for constructing a duct for exhausting outside when transferring a reflow furnace for construction with a change of layout of a line for discharging the exhaust heat radiation of a reflow to the open air through an exhaust duct or with a move of a factory.  <P>SOLUTION: Exhaust of the reflow furnace is sucked by an intake axial flow fan 3, and cooled by a cooling hose 4 first, and cooled by discharging into the shower water discharged from a shower nozzle 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337233-A (JP)
Title: Soccer practice device
Inventor: HIRATA HIDEKI
IPC: A63B69/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soccer practice device for improving techniques of the legs by training the legs so as to handle a ball with smooth movement so as to utilize the training to movement in an actual game such as pass, dribble, etc.  <P>SOLUTION: At a prescribed height H above a floor surface G, a spherical body 1 is held rotatably around the axial center X of a support bar 2 whose inclination with respect to a horizontal surface can be adjusted. In addition, the prescribed height H can be adjusted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121221-A (JP)
Title: Health food material and health beverage using distillation lees of sweet potato white distilled liquor and method for producing them
Inventor: OUCHI KENJI
IPC: A23L1/30
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To separate the distillation lees of sweet potato white liquor effectively to a solid portion and liquid portion, using the solid portion as a raw material for a health food material, and utilizing the liquid portion as a health beverage.  <P>SOLUTION: The health food and beverage are obtained by adding a cellulase enzyme and either one of ≤30 wt. % of rice malt or wheat malt or a mixture of the rice malt and wheat malt to the distillation lees of the sweet potato white liquor, or without adding, performing a solubilization treatment, then separating solid and liquid portions, then drying the solid portion to make the health food material and filtering the liquid portion with a hollow fiber membrane to use as the health beverage as it is or after sterilization. As the health beverage, the liquid portion is used as it is, by concentrating it or by adding a sweetener to it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004339155-A (JP)
Title: Methyl methacrylate-based composition
Inventor: KOUGO OSAMU
IPC: C08F2/44
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new norbornane compound contributing to improvement of physical properties (heat resistance, chemical resistance, water absorbing property, rigidity, etc.) of a conventional transparent methacrylic resin, a composition containing the compound and a methyl methacrylate-based polymer obtained by polymerizing the composition.  <P>SOLUTION: The composition comprises (A) methyl methacrylate and/or methyl methacrylate polymer and (B) a compound represented by general formula (1) [wherein R<SB>1</SB>and R<SB>2</SB>are each independently either one group selected from groups represented by general formula (2) and general formula (3) (wherein R<SB>3</SB>to R<SB>6</SB>are each independently a hydrogen atom, a methyl group or an ethyl group)]. Methacrylic resin remarkably improved in heat resistance, stiffness and water absorption property and/or chemical resistance while maintaining transparency can be obtained, compared with a case when methyl methacrylate is alone used by using a methyl methacrylate-based composition containing a norbornane compound represented by general formula (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004062152-A (JP)
Title: Display device using bidirectional dual terminal and method of manufacturing the same
Inventor: HARA TAKESHI
IPC: H01L51/52
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type display device which is manufactured by a method which is simpler than a conventional method.  <P>SOLUTION: The display device 100 has a plurality of first electrodes 11, a plurality of pixel electrodes 14 electrically connected respectively to at least one of the plurality of first electrodes via at least a bidirectional dual electrode element 12, a plurality of second electrodes 17, a display medium layer provided between the plurality of pixel electrodes 14 and the plurality of second electrodes 17. The first electrodes 11 have an electrode layer 11b in which an open part 11a is formed at least in a part of a region which is overlapped with the pixel electrodes 14, thus the deterioration in a display quality due to a parasitic capacitance is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348879-A (JP)
Title: Optical pickup device
Inventor: ASAKAWA SHINROKU
IPC: G11B7/08
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adhesive 2 from spreading over an unintended part.  <P>SOLUTION: In an optical pickup device 1 in which the components of the optical pickup, the members to be bonded, are bonded to each other by using a fluid adhesive 2, a plurality of flow direction restricting grooves for restricting a flow direction of the adhesive 2 on at least either of the adhesive application parts 3 of the members 5, 6 to be bonded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347992-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: ESUMI TETSUYA
IPC: G03G5/05
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can easily realizes high picture quality of an image formed and a higher speed of image formation and which can produce images of favorable picture quality even when the image forming processes are repeated for a long time.  <P>SOLUTION: The image forming apparatus is equipped with an electrophotographic photoreceptor 12, an electrifying apparatus 14, an exposure apparatus 16, a developing apparatus 18 and a transfer apparatus 24. The exposure apparatus 16 is a multi-beam type exposure apparatus equipped with a surface light emitting laser array as the exposure light source and scanning the electrophotographic photoreceptor with 8 or more laser beams to form an electrostatic latent image. The outermost layer disposed in the farthest position from the conductive supporting body 1 of the electrophotographic photoreceptor 12 contains a fluorocarbon resin 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326056-A (JP)
Title: Color variable light emitting element and display employing it
Inventor: YAMAICHI EIJI
IPC: C09K11/67
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color variable light emitting element facilitating the control of a light emitting color with few materials, and a display employing it.  <P>SOLUTION: The color variable light emitting element is composed of: an ultraviolet light emitting layer 11; a phosphor layer 12 for emitting light by being irradiated with ultraviolet light emitted from the ultraviolet light emitting layer 11; and electrodes 13 provided on both ends of the phosphor layer 12 to apply a voltage to change the light emitting color of the phosphor layer 12. While making the phosphor layer 12 emit the light by irradiating it with the ultraviolet light emitted from the ultraviolet light emitting layer 11, the voltage is applied to the electrodes 13 to thereby change the light emitting color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354437-A (JP)
Title: Rear projection device
Inventor: INAMOTO MASAYUKI
IPC: G03B21/28
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the versatility of an optical engine for rear projection.  <P>SOLUTION: The optical engine 6 is equipped with a light source device 10, an illumination optical system and a three-color separation optical system, liquid crystal display elements 11a to 11c and a cross dichroic prism 12, and a projection optical system 13. The optical system 13 is constituted of a 1st projection lens 14, a reflecting mirror 15 bending a projecting optical path at a right angle and a 2nd projection lens 16. The optical path of illuminating light emitted from the light source device 10 is parallel with a screen surface and the optical axis of the lens 14. Even in the case of rotating the installation attitude of the engine 6 centering around an axis parallel with the optical path of the illuminating light, the attitude of the light source device 10 is still kept horizontal, and the engine 6 is versatilely usable for a product whose emitting direction of projected light is different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354071-A (JP)
Title: Pebble bed type high-temperature gas reactor
Inventor: NAKANO MASAAKI
IPC: G21C1/07
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To economically and safely suppress the rise of a fuel temperature within a limit value in case of an accident of a pebble bed type high-temperature gas reactor.  <P>SOLUTION: In the pebble bed type high-temperature gas reactor in which spherical fuel elements 4 are charged in a cylindrical reactor core 3, those having a relatively low combustion degree are charged in the circumferential part within the reactor core 3, and those having a relatively high combustion degree are charged in the center part within the reactor core 3. Since heat is eliminated from the external side of a reactor vessel 2 by a reactor chamber cooling facility 5 in case of the accident, generation of decay heat is increased in the reactor core circumferential part and minimized in the reactor core central part, whereby the heat transfer quantity to the reactor chamber cooling facility is increased to improve the heat eliminating property, and the safety of the rector can be thus ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352767-A (JP)
Title: Ink set and ink jet recorder using the same
Inventor: TSUJI ITARU
IPC: C09D11/328
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set recorder using an ink which can maintain a stable recording state for a long period without causing the enlargement and cost enhancement of the recorder and without producing insoluble components, when left in a state not used for a long time.  <P>SOLUTION: The ink set and ink jet recorder can stably take an evaporable component in an ink and do not produce insoluble components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353509-A (JP)
Title: Impeller for blower, and blower
Inventor: SATO SEIJI
IPC: F04D29/38
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a part of a blade of a polymer material capable of changing the shape by applying the voltage, and to arbitrarily change the shape of the blade in response to the change of an operational point of an impeller.  <P>SOLUTION: A part of a blade 3 is formed of a polymer material capable of changing the shape of the blade by applying the voltage so that an optimum operational point is arbitrarily changed. When the voltage is applied to the polymer material to form a part of the blade 3, the shape of the blade 3 is changed so as to form an optimum operational point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353924-A (JP)
Title: Heat exchanger
Inventor: ARIMURA TSUKASA
IPC: F01P11/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from breaking an air bleeding pipe part by mistake.  <P>SOLUTION: A projection rib 8 projecting in the same direction as tbe pipe part 7, is arranged in the vicinity of the pipe part 7, and thus, the pipe part 7 is put in a protected state by the projection rib 8. That is, since most of a load is received by the projection rib 8, even if an end user presses down the pipe part 7 by mistake, the pipe part 7 is prevented from breakage by mistake. Since the projection rib 8 is arranged in the vicinity of the pipe part 7, a sufficient insertion margin for installing a hose can be secured, different from a case arranging a reinforcing part on the root side of the pipe part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355277-A (JP)
Title: Program execution controller and program execution control method
Inventor: DOI SHIGENORI
IPC: G06F9/45
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program execution controller for preventing the deterioration of an executing speed caused by compiling an uncompiled method, when the uncompiled method is executed in home electronics equipped with a processor mounted with a JVM with the conventional JiT compiler.  <P>SOLUTION: When calling a method in the execution process of a program, this program execution controller decides whether or not the method is uncompiled, and when the pertinent method is uncompiled, executes the byte code of the method by interpreter processing, and requests the compilation of the method, and when the method is already compiled, executes the native code of the method. The compilation of the method whose compilation is requested is executed by a task different from a task to perform the execution of an instruction such as the execution of the byte code by the interpreter processing or the execution of the native code.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354651-A (JP)
Title: Polymer optical waveguide and optical device
Inventor: TAMAKI KENTARO
IPC: G02B6/122
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer optical waveguide which can prevent moisture absorption through an upper clad layer, can suppress change in characteristics and deterioration of adhesion with the substrate due to moisture absorption of materials under severe environmental conditions, and has stable transmission characteristics capable of securing a sufficient reliability without degrading optical properties before and after a reliability test.  <P>SOLUTION: The polymer optical waveguide has a lower clad layer provided on the substrate, a core layer, an upper clad layer, and a cover member that covers at least a part of the upper clad layer. The upper clad layer and the cover member are fixed to each other with a radiation-curing adhesive. The cover member is made of quartz or glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004216857-A (JP)
Title: Manufacturing method of transmission belt and transmission belt obtained by the method
Inventor: TAGAWA TAKAYUKI
IPC: F16G5/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a transmission belt which can prevent the generation of roughness of a rubber surface by smoothly extruding a laminate comprising an inner layer of compressed rubber in which short fibers are mixed and a surface layer of the other rubber, reduce the number of manufacturing processes and decrease noise during running, and to provide a transmission belt obtained by the method.  <P>SOLUTION: A double layered tubular extruded body comprising the inner layer of a short fiber-containing rubber composition in which the short fibers are oriented by using an expansion die and the surface layer of the other rubber composition is placed between an inner die 41 equipped with a flexible jacket 42 and an outer die 46 on which rib dies 45 are carved, and then the flexible jacket 42 is expanded to make a preformed body. After at least a core wire 48 is wound on the surface of the flexible jacket 42 of the inner die 41, the core wire 48 and the preformed body are integrally vulcanized by expanding the jacket 42 to manufacture a vulcanized belt sleeve. The transmission belt is manufactured in this manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004356011-A (JP)
Title: Fuel cell generator and its operation method
Inventor: AOKI MAKOTO
IPC: H01M8/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell generator for combined use of heating/electricity in which sufficient and required amount of hot water of appropriate temperature is constantly secured from the view point of hot water consumption and prevention of various germs breeding, and improvement of the thermal efficiency and reduction of cost are realized.  <P>SOLUTION: This is the fuel cell generator which comprises a reformer 3 having a burner for reforming hydrocarbon based raw material fuel, a fuel cell stack 1, and a hot water tank 60 for storing as a hot water by recovering the exhaust heat of the fuel cell. This is equipped with a means of raising the temperature of the hot water of the hot water tank by the combustion exhaust gas of the burner and a means of supplying an off hydrogen of the fuel cell and the raw material fuel, and furthermore, control means (62, 64) for controlling the raw material fuel supply flow rate to the burner so as to maintain the temperature of the hot water in the hot water tank based on the output of a temperature detector 61 provided in the hot water tank. When the electric load of the fuel cell reaches a prescribed minimum load and the fuel cell has stopped generating power, the supply of raw material fuel to the burner is carried out continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354882-A (JP)
Title: Illuminator, projection type display device, and its driving method
Inventor: YOSHIDA SHOHEI
IPC: G09G3/36
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device which can adequately perform a light control according to the kinds of videos, ambient brightness, etc., and to provde its driving method and an illuminator used for the display device.  <P>SOLUTION: An illumination light intensity is adjusted based on video information and the range where the light quantity adjustment is permitted (beam attenuation range) is most adequately set according to the information (utilization information) on the kinds of the videos for viewing and listening, the brightness of the environment for viewing and listening, and the gain of a screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI