baber/WOPTO huggingface dataset:
Patent JP-2004234809-A (JP)
Title: Semiconductor memory
Inventor: KAIHARA MITSUO
IPC: G11C11/41
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce current consumption by cutting down the extreme current consumption due to a shortcircuit between write-buffers and a wasteful operation even when writing operations in the same address are simultaneously generated, in a semiconductor memory.  <P>SOLUTION: A 2 port-SRAM having memory cell array 10 formed by disposing a plurality of memory cells in a matrix shape and two access systems independently performing a read-out operation and a write-in operation, is provided with an address match detection circuit 40 detecting that a first address and a second address match each other, a write matching detection circuit 35 detecting that the first and the second systems are simultaneously in a write state and write controlling circuits 31 and 32 deactivating write-buffers of the first and the second systems by a signal showing address match from the address match detection circuit and a signal showing the simultaneous write state from the write matching detection circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241467-A (JP)
Title: Aluminum material for electrolytic capacitor electrodes, electrode material for electrolytic capacitor, and electrolytic capacitor
Inventor: NISHIMORI HIDEKI
IPC: C22C21/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum material for electrolytic capacitor electrodes which can increase the effective area through the etching process.  <P>SOLUTION: The aluminum material for electrolytic capacitor electrodes is characterized in that, in regard to the crystalline oxide particles in which particle size D specified with D = (A+B)/2 when the longer diameter is A and short diameter is B in the surface layer oxide film, a geometric standard deviation σ<SB>g</SB>of the aspect ratio calculated using the geometric average aspect ration Mg which can be obtained on the basis of the aspect ratio Cj (j = 1, 2, 3, to n) of each crystalline oxide particles is equal to 2 or less and density is 1 × 10<SP>4</SP>to 1 × 10<SP>7</SP>pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240697-A (JP)
Title: Computer resource use system and computer resource use method
Inventor: AIURA TOSHIJI
IPC: G06F15/16
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system configuration realizing a business system by combining resources of a computer and a storage flexibly.  <P>SOLUTION: The computer resource utilizing system comprises a plurality of business system computers 2a to 2n, a plurality of business system storages 3a to 3n, a switch device 4 switching the combinations of the plurality of business system computers 2a to 2n and the plurality of business system storages 3a to 3n, and a management computer 8 connected to the switch device 4, selects any one of the plurality of business system computers 2a to 2n and any one of the plurality of business system storages 3a to 3n to determine the combination thereof, and instructs to connect the plurality of business system computers 2a to 2n and the plurality of business system storages 3a to 3n to the switch device 4 on the basis of the determined combination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201287-A (JP)
Title: Taxotere trihydrate
Inventor: DURAND ANDRE
IPC: A61K31/337
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydrate of Taxotere.  <P>SOLUTION: This hydrate of Texatere is 4-acetoxy-2α-bonzoyloxy-5β, 20- epoxy-1β,7β,10β-trihydroxy-9-oxo-11-taxen-13α-yl(2R,3S)-3-t- butoxycarbonylamino-3-phenyl-2-hydroxypropionate triphydrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004241279-A (JP)
Title: Color cathode-ray tube
Inventor: NISHIYAMA KOJI
IPC: H01J29/48
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the three-color electronic beam currents by a design change without requiring countermeasures against the gas in the tube, and improve the color shifts.  <P>SOLUTION: In a color cathode-ray tube having electron guns in which only the center orbits of the electron beams 12a, 12b of both sides out of the electron beams 12a, 12b, 12c emitted from three cathodes 5a, 5b, 5c in an inline arrangement are bent toward the tube axis 13 side between the cathodes 5a, 5b, 5c and a focusing electrode 8, and the cathode 5c in the center is made an oxide cathode, and the cathodes 5a, 5b on the both sides are impregnated cathodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244654-A (JP)
Title: Nickel powder with excellent sinterability, and its production method
Inventor: KATO TOSHIHIRO
IPC: H01G4/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide nickel powder having excellent sinterability and used for conductive paste e.g. for forming an internal electrode for multilayer ceramic capacitor and also to provide its production method.  <P>SOLUTION: The nickel powder has a surface coated with sulfur or sulfate group in an amount of 0.02 to 0.20wt.% expressed in terms of sulfur. The nickel powder can be produced by subjecting nickel powder to contact treatment with gas containing sulfur in the form of hydride and/or oxide in an amount of 0.02 to 0.30 wt.% based on the nickel powder.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004079506-A (JP)
Title: Liquid fuel cell
Inventor: KAYANO HIROSHI
IPC: H01M4/86
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized liquid fuel cell that can stably generate electricity.  <P>SOLUTION: This is the liquid fuel cell in which a plurality of fuel cell unit cells including a positive electrode 8 to reduce oxygen, a negative electrode 9 to oxidize the liquid fuel, and an electrolyte layer 10 arranged between the positive electrode 8 and the negative electrode 9 are provided, and in which a liquid fuel storage part 3 to store the liquid fuel 4 is provided, and this is made to be the liquid fuel cell in which the plurality of fuel cell unit cells are arranged on nearly the same plane. Furthermore, respective electrolyte layers 10 of the fuel cell unit cells preferably constitute mutually a contiguous integrated electrolyte layer, or a contiguous layer in which respective electrolyte layers 10 are mutually independent via an insulator layer and integrated together with the insulator layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004246104-A (JP)
Title: Cleaning device
Inventor: TAKENOUCHI KATSUYA
IPC: G03G21/10
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To secure and keep a sufficient cleaning property on the surface of an image carrier by making it possible to effectively perform the refreshing of a brush by a simple and high space-efficient configuration.  <P>SOLUTION: A cleaning device 10 for cleaning the surface of the image carrier performing rotating operation by removing a removal object substance 7 from the surface is provided with: one or more brushes 11 rotated by coming into contact with the surface of the image carrier 1; and a brush cleaning member 12 coming into contact with the outer peripheral surface of the brush 11. Then, the brush cleaning member 12 is formed of the aggregate of beams 12a whose size is equal to or smaller than that of a substance having a maximum size out of the removal object substance 7 or the continuous complex of the beams 12a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253449-A (JP)
Title: Method for manufacturing multilayer circuit board
Inventor: OGAWA HIROYOSHI
IPC: H05K3/46
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a conductor circuit which can avoid perforation by a laser, in a method for manufacturing a multilayer circuit board wherein the conductor circuit is formed by using a printing method.  <P>SOLUTION: By using conductive paste containing metal nanoparticles or metallic compound nanoparticles which can form a bulk metallization layer by applying energy, a prescribed circuit pattern is printed by using a printing method. The conductor circuit is formed by applying energy. At this time, melting between fillers can be realized by applying comparatively low energy. As a result, the conductor circuit which can avoid the perforation by a laser can be formed easily by forming the bulk metallization layer. Further, the latitude of material selection increases since a material comparatively lacking in heat-resistance can be used as an insulating layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250345-A (JP)
Title: Product-specific synthesis method for two-dimensional or three-dimensional structure multi-metal complex using coordination-controlling ligand
Inventor: FUJITA MAKOTO
IPC: C07D213/22
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product-specific synthesis method for a two-dimensional or three-dimensional structure multi-metal complex, comprising subjecting two or more ligands and a compound of a gathering transition metal M having two substitution-active coordination sites to a self-controlling gathering organization.  <P>SOLUTION: This product-specific synthesis method for the two-dimensional or three-dimensional structure multi-metal complex having at least two gathering transition metal M atoms each having two substitution-active coordination sites, comprising subjecting a compound of the gathering transition metal M and two kinds of organic ligands each having at least two atoms to be coordinated with the metal M to the self-gathering organization, is characterized in that one of two kinds of the organic ligands has a control substituent for coordinating coordination atoms in two kinds of the organic ligands with the single metal of the transition metal M on at least one of carbon atoms adjacent to a coordination atom coordinated with the transition metal M. By the combination of two kinds of the ligands, the coordination of the coordination atoms of two kinds of the ligands is controlled in the self-gather organization to form the two-dimensional or three-dimensional structure multi-metal complex having at least two gathering transition metal atoms M.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257248-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: YASUKURA YOICHI
IPC: F02M57/06
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a multi-position ignition system constituted by placing a plurality of spark plugs in a mixing chamber, when an in-cylinder injection type injector for conducting a stratified combustion is adopted to enhance fuel-economy, a plurality of spark plugs and one injector become necessary in the head part of a combustion chamber, where a sufficient space is hardly obtained.  <P>SOLUTION: An insulation member is formed around a nozzle tip of the injector for in-cylinder direct fuel-injection further protrusively into the combustion chamber than the nozzle tip. The plurality of ignition electrodes are placed arcuately on the surface of the insulation member or protrusively therefrom. Further, the plurality of ignition electrodes are constituted electrically in series with intervals of spark gaps.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256598-A (JP)
Title: Method and apparatus for gasifying combustibles and gasification and melting system
Inventor: ISHIKAWA RYUICHI
IPC: F23G5/44
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for gasifying combustibles, which stably continues gasification and is excellent in sealability and to provide a gasification and melting system.  <P>SOLUTION: A fluidizing medium circulation stream where fluidizing media are circulated between a fluidized layer 301 of a descending fluidizing medium and a fluidized layer 300 of an actively ascending fluidizing medium is formed in a fluidized layer gasifier 2 with substantially rectangular horizontal cross-section, combustibles (a) fed into the fluidized layer furnace 2 are gasified in the circulation stream of the fluidizing media in the furnace 2 to form a gas and char, and the gas and char discharged from the furnace 2 are fed into a melting furnace 7 where ash is molten into slag. By compressing and quantitatively extruding the combustibles (a) into the fluidized layer 301 by a combustibles supplying means 13 while sealing the inside of the gasifier 2 and by gasifying the extruded combustibles (a) in the fluidized layer 301, it is possible to stably keep the gasified state in the gasifier 2 and to simultaneously prevent the gas from leaking from the gasifier 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004315544-A (JP)
Title: Polyolefin film or laminate sheet
Inventor: KAIHARA YUICHI
IPC: C08J5/18
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin film or laminate sheet which excels in flame retardance, does not generate a harmful gas on incineration, is free from residual ash, and excels in the luminous transmittance of easily confirming the contents visually.  <P>SOLUTION: The polyolefin film comprises a polyolefin resin and a flame-retardant composed of a nitrogen-containing compound represented by formula (1) [wherein R<SB>1</SB>is a triazine derivative group containing a piperidyl group represented by formula (2); R<SB>2</SB>and R<SB>2'</SB>are each R<SB>1</SB>or hydrogen; a, b, and c are each an positive number of 2-5; R<SB>3</SB>is a 1-10C alkyl group or hydrogen; and R<SB>4</SB>is a 5-10C cycloalkyl group or a 5-10C cycloalkyl group substituted with a 1-4C alkyl group], and has an optical transmittance of ≥40%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004260078-A (JP)
Title: Quantum semiconductor device and its manufacturing method
Inventor: SO KAICHI
IPC: G01Q60/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful quantum semiconductor device which uses a fine quantum dot, and also a method for manufacturing the quantum semiconductor device.  <P>SOLUTION: The quantum semiconductor device has a first semiconductor layer 18 formed on a substrate 10 and having a two-dimensional carrier gas generated therein, a quantum dot 20 formed on the first semiconductor layer, a second semiconductor layer 22 formed on the first semiconductor layer so as to bury the quantum dot therein, a dot-like structure 24 formed on the surface of the second semiconductor layer at a position above the quantum dot, and oxide layers 26a, 26b formed on the second semiconductor layer at both sides of the dots-like structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003250537-A (JP)
Title: ASSAY FOR ACTIVITY OF ActRIIB KINASE
Inventor: KRASNEY PHILIP A
IPC: C07K14/72
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new kinase assay method.  <P>SOLUTION: This new kinase assay method comprises using a new target peptide especially for determining activity of ActRIIB kinase protein and/or modulation of activity in the kinase assay method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004266099-A (JP)
Title: Fiber grating laser module and method for generating optical signal
Inventor: HASHIMOTO JUNICHI
IPC: H01S3/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber grating laser for an optical communication, which can be used for a beam source without respect to the presence or absence of mode hop generation.  <P>SOLUTION: The fiber grating laser modules 1a, 1b have a semiconductor optical amplifying element 3, an optical waveguide 5 such as an optical fiber, and a diffraction grating 7 such as the fiber grating. The semiconductor optical amplifying element 3 has a first end face 3a and a second end face 3b. The optical waveguide 5 is optically coupled to the semiconductor optical amplifying element 3. The diffraction grating 7 is optically coupled to the optical waveguide 5. An optical resonator is composed of the first end face 3a of the semiconductor optical amplifying element 3 and the diffraction grating 7. The length L of the optical resonator of an external resonator 9 is not less than 13 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264179-A (JP)
Title: Balance type measuring instrument
Inventor: EGASHIRA HISAYUKI
IPC: G01L5/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily allow high precision for an arm length of a small balance.  <P>SOLUTION: The small balance 107 is provided with a disk 115 supported turnably around a turning shaft 116 in the central part, having a lower end part connected to an upper connection part of a shaft 109 in a large balance 106, and turned around the turning shaft 116 in accompaniment with the turn of the shaft 109, and weight mounts 120 arranged in both left and right sides of the disk 115. The small balance may be constituted to be provided, for example, with a small balance having the disk supported turnably around the turning shaft, a guide shaft provided in the disk, a balance weight guided by the guide shaft to be movable laterally, and a balance weight moving means for moving the balance weight along the guide shaft, an operation means for operating the balance weight moving means, and a distance measuring means for measuring a moving distance of the balance weight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003331647-A (JP)
Title: Polymer electrolyte composition, polymer electrolyte film and manufacturing method therefor
Inventor: KIUCHI MASAYUKI
IPC: B29K25/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost polymer electrolyte composition and a polymer electrolyte film body, having high ionic conductivity without water or solvent, which consist of polystyrene macromolecular compound and molten salt, and to provide a manufacturing method therefor.  <P>SOLUTION: The polymer electrolyte composition consists of the polystyrene polymer compound, having a specific structure unit and a cation exchange radical, and the molten salt. The macromolecular electrolyte film has the molten salt which has an ammonium ion as cation component. The polymer electrolyte composition is made, in a process where a prescribed amount of the polystyrene polymer compound and prescribed amount of the molten salt are dissolved into the solvent, and the solvent is removed away by drying it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003258315-A (JP)
Title: Light emitting diode mounting structure having anti- electrostatic diode
Inventor: CHEN TZER-PERING
IPC: H01L25/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode mounting structure having an anti- electrostatic diode which enhances a yield and a production capability, which has extremely high light emitting efficiency of a unit area, and a preferred heat sink effect.  <P>SOLUTION: The light emitting diode mounting structure comprises the anti-electrostatic diode provided on a first region and having a conductive and heat sink board having the first region and a second region, a conductive and heat sink pad provided on the second region, a first electrode and a second electrode; a light emitting diode disposed on the anti-electrostatic diode and the conductive and heat sink pad, having a first electrode and a second electrode on the same side so that the first electrode and the second electrode are electrically connected to the second electrode of the anti-electrostatic diode and the pad and an exposure region as a bonding pad formed on the second electrode of the anti-electrostatic diode, and a socket having leads for electrically connecting the bonding pad to the electrode of an external second power source and an anode supporting frame and a cathode supporting frame.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004263647-A (JP)
Title: Start controller of vehicle
Inventor: HORI TOSHIO
IPC: B60W30/18
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a successful start behavior in response to a clutch state at a starting time without giving a driver uncomfortable feeling from engine output adjusting intention.  <P>SOLUTION: The start controller of the vehicle comprises an operating mechanism to adjust an engine output for the driver, an engine for generating power for making the vehicle travel, a means for adjusting output of the engine by the operating state of the operating mechanism, a transmission means for transmitting an output of the engine to a driving system, a clutch for connecting or disconnecting power transmission of the transmission means, and a means for making a characteristic corresponding to an operation state of the operating mechanism of a means for adjusting the output of the engine different from a state other than a state where starting of the vehicle can be performed. An internal combustion engine controller can achieve a successful start behavior in response to the clutch state at the starting time without giving the driver the uncomfortable feeling from the engine output adjusting intention.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273535-A (JP)
Title: Exposure method and system
Inventor: FUJIMORI NOBUTAKA
IPC: H01L21/027
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method and a system, which can be prevented from decreasing in registration accuracy even when systematic errors occur.  <P>SOLUTION: A substrate registration mark and a pattern formed on a mask R are projected onto a substrate P through a projection optical system 12 for exposure. Position information concerning the substrate registration mark formed in the mask R is measured through the projection optical system 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003325169-A (JP)
Title: Cell having ability for being differentiated into cardiac muscle-like cell
Inventor: INUZUKA HIROYUKI
IPC: A61K35/34
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely, simply and massively preparing cardiac muscle cells used for cell transplants, to provide an agent for preventing and treating heart diseases, and to provide a method for screening the agent or the like.  <P>SOLUTION: This cardiac muscle precursor cell and cardiac muscle-like cell can be obtained from muscle without using an embryo stem cell or myeloid cell, and is used for (a) the identification and evaluation of genes related to cardiac muscle differentiation and regeneration, (b) cell transplants for hear diseases, (c) the search and evaluation of compounds for promoting cardiac muscle differentiations, (d) the search and evaluation of medicines (the colonization of transplanted cells on live tissues and function promotion) for enhancing cell transplant efficiency, (e) the formation of model animals for developing agents for preventing and treating heat diseases, and the like. The compounds obtained by the searches are used as safe agents for preventing and treating the heat diseases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229637-A (JP)
Title: Method for cultivating plant and substrate for cultivating the plant
Inventor: KENMORI KEIKO
IPC: A01G1/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cultivating a plant, by using polyurethane foam chips as a clean substrate for cultivating the plant, without using soil, and to provide the substrate for cultivating the plant, capable of being used for a long period, regardless of whether a seedling, etc., is cultivated therein in a short period or not.  <P>SOLUTION: The method for cultivating the plant comprises cultivating it by using the substrate comprising the open-cell polyurethane foam chips of which the main part has a particle diameter of 0.2-25.0 mm, wherein the substrate is controlled to have a water-holding capacity of 0.4-0.7 g/cm<SP>3</SP>. The substrate for cultivating the plant is chipped out of open-cell hydrophilic polyurethane foam so as to have the particle diameter of 0.2-25.0 mm, wherein the polyurethane foam has a density of 10-100 kg/m<SP>3</SP>, an elongation percentage of ≤ 130%, an air permeability of 5-400 cc/cm<SP>2</SP>/sec, a compression strength at 50% of 0.8-20.0 N/cm<SP>2</SP>, a water-suction height of ≥3 mm, and a water absorption speed of ≤10 sec as physical characteristics.  <P>COPYRIGHT: (C)2004,JPO&NCIPI