baber/WOPTO huggingface dataset:
Patent JP-2010146583-A (JP)
Title: Method and system for collecting nodes by category in program tree
Inventor: SIMONYI CHARLES
IPC: G06F9/44
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To collect nodes in a program tree in syntax analysis.  <P>SOLUTION: A variety of child node categories can be defined to the node types of the program tree. A system identifies the category of the child node when adding the child node to a parent node, and next the system makes a category structure of the identified category as instantiation. Then the system stores reference to the category data structure which is made to be the instantiation in the parent node, and stores reference to the child node in the category data structure which is made to be the instantiation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011144317-A (JP)
Title: Flame-retardant cation dyeable polyester composition
Inventor: YAMAMOTO TOMOYOSHI
IPC: C08K5/5317
Filed: 2010-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that polyester, as a fiber for clothing, has unsatisfactory dyeability, it has limitation in its use in a field where flame retardance is required, crystallinity is lowered to cause fusion etc., and to provide a flame-retardant cation dyeable polyester fiber which is dyed with a cation dye and has flame retardance, and in which the crystallinity is improved and fusion of a polymer is thereby suppressed.  <P>SOLUTION: The flame-retardant cation dyeable polyester fiber is obtained by adding a specific phosphonic acid compound to a copolymer polyester composition which is obtained by copolymerizing a specific phosphorus compound and a specific organic sulfonic acid metal salt with a polyester having a main repeating unit being ethylene terephthalate. Thereby, in the flame-retardant cation dyeable polyester fiber, the crystallinity is improved and the fusion of a polymer is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010216007-A (JP)
Title: Water electrolyzer
Inventor: NAKAZAWA KOJI
IPC: H01M8/00
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the damage of an electrolyte membrane as much as possible with a simple configuration.  <P>SOLUTION: In a unit cell 12 constituting a water electrolyzer 10, an electrolyte membrane-electrode structure 32 is held between an anode side separator 34 and a cathode side separator 36. In the anode side separator 34, a first seal groove 64a is formed to arrange a first seal member 62a going around the outside of an anode side feed conductor 40 and in the cathode side separator 36, a second seal groove 68a is formed to arrange a second seal member 66a going around the outside of a cathode side feed conductor 42. The first seal groove 64a and the second seal groove 68a are set to be arranged at positions different from each other to be across a solid electrolyte membrane 38 in the lamination direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011160497-A (JP)
Title: Digital protection control unit and method of detecting abnormality thereof
Inventor: KIDO MITSUYASU
IPC: H02H3/05
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital protection control unit for monitoring trouble with a simple configuration while achieving high-speed sampling.  <P>SOLUTION: The digital protection control unit includes a harmonic generator for generating a harmonic signal, a plurality of analog filters for superposing and taking in a quantity of analog AC electricity of a power system and the harmonic signal for filtering, a plurality of A/D converters for converting an output of the analog filter to a digital quantity of electricity, a Fourier transform means of calculating an amplitude value and a phase value of the superposed harmonic signal from the output of the A/D converter, and a monitoring means of obtaining a phase deviation and an amplitude deviation from the phase value and the amplitude value calculated by the Fourier transform means, detecting abnormality in the A/D converter when the phase deviation is not larger than a fixed value, and detects abnormality of the analog filter when the phase deviation is larger than the fixed value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158290-A (JP)
Title: Ring laser gyroscope
Inventor: YOSHIOKA KAZUNORI
IPC: G01C19/68
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To avoid mirror damage by a lock-in phenomenon.  <P>SOLUTION: A ring laser gyroscope, to which a dither mechanism 33 is attached for rotationally vibrating a cavity 11 which oscillates laser beam of right-handed and left-handed rotation, includes a boost rectifier circuit 42. The boost rectifier circuit 42 generates high voltage for sustaining discharge for oscillating the laser beam using the voltage generated by a piezoelectric element 37<SB>2</SB>which is attached to the dither mechanism 33. The laser beam is not oscillated in the condition that the rotational vibration stops.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156609-A (JP)
Title: Fabric for abrasive cloth
Inventor: MORISHIMA KAZUHIRO
IPC: D01F8/14
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric for abrasive cloth that reduces the rate of occurrence of defects (scratches) on a surface of an object to be polished and which is made of ultrafine polytrimethyleneterephtalate having excellent polishing efficiency.  <P>SOLUTION: The fabric for abrasive cloth is made of ultrafine fiber satisfying the following requirements: (a) the main repeating unit is polyester ultrafine fiber made of trimethyleneterephthalate in which the average single yarn diameter is 50-2000 nm, CV% of the average single yarn diameter is 0-25%, and the strength is 1.5-6.0 cN/dtex; (b) the ultrafine fiber is obtained by eluting a sea component of sea-island type conjugated fiber comprising an island component of polytrimethyleneterephtalate and the sea component of hot-water-soluble polyester; and (c) the hot-water-soluble polyester is prepared by copolymerizing 5-8 mol% of 5-sodium sulfoisophthalic acid relative to the total acid component of the polyester and 5-12% of polyethylene glycol compound relative to the total weight of the polyester.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164305-A (JP)
Title: Layered structure and photosensitive dry film used in the same
Inventor: YOSHIDA TAKAHIRO
IPC: H05K3/28
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered structure, especially for a printed wiring board, that prevents a reduction in resolution, achieves excellent adhesion between a photosensitive resin layer and a substrate, and prevents layer separation during PCT or hot-cold cycles, while keeping the coefficient of linear thermal expansion of the entire photosensitive resin layer as low as possible, and to provide a photosensitive dry film used as a solder resist, an interlayer resin insulation layer or the like in the layered structure.  <P>SOLUTION: The layered structure has, at least, a substrate (1) and a photosensitive resin layer or cured coating layer (2), containing an inorganic filler (3) formed on top of the substrate. In the photosensitive resin layer or cured coating layer, the content of the inorganic filler is low on the side in contact with the substrate and high on the surface side distant from the substrate. Preferably, the content of the inorganic filler in the photosensitive resin layer or cured coating layer increases continuously gradually or stepwise from the side in contact with the substrate to the surface side distant from the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232165-A (JP)
Title: Hydrogen power storage system and hydrogen power storage method
Inventor: SUYAMA AKIKO
IPC: C25B9/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the total efficiency by effectively utilizing heat generated in power generation in a hydrogen power storage system in which hydrogen generated in electrolysis of steam is utilized for power generation after storage.  <P>SOLUTION: The hydrogen electric power storage system 30 includes a power generation part to generate power by using hydrogen and an oxidizer gas, and an electrolysis part (electric power/hydrogen conversion device 11) to carry out electrolysis of steam. The hydrogen power storage system 30 includes: a hydrogen storage part 12 in which hydrogen formed by the electrolysis is stored and the hydrogen is supplied to a power generating part in power generation; a high temperature heat storage part 13 in which high temperature heat generated accompanied with power generation is stored and the heat is supplied to the electrolysis part when carrying out the electrolysis; and a low temperature heat storage part 31 in which a low temperature heat after heat-converted in the high temperature heat storage part 13 is stored and the steam supplied to the electrolysis part is generated by the heat.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011165087-A (JP)
Title: Important word extraction device, important word extraction method and important word extraction program
Inventor: KAWABA MARIKO
IPC: G06F17/27
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an important word extraction technology for selecting an important word on the basis of other than appearance frequencies.  <P>SOLUTION: Important word candidates which are collocations of one or more nouns or proper nouns are extracted from an input text. Action expression which appears in describing an action of an input text creator is extracted as a feature word from the input text. One or more features showing the property of the important word candidates are extracted with respect to each important word candidate. An importance score is calculated using the features on the basis of a classification rule determined beforehand by machine learning, and the important word is determined from the importance score. In extracting the features, modification structure information showing whether the features are the important word candidates concerning the action expression is added to the important word candidates as the features.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010197387-A (JP)
Title: Sensor using carbon nanotube array, and method of manufacturing the same
Inventor: YAO YUAN
IPC: G01N27/12
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor using a carbon nanotube array and a method of manufacturing the sensor.  <P>SOLUTION: The sensor using the carbon nanotube array and the method of manufacturing the sensor include a first electrode, a second electrode, a carbon nanotube array, at least one first conductive metal layer, and at least one second conductive metal layer. The carbon nanotube array is located between the first and second electrodes. A first end of the carbon nanotube array is electrically connected to the first electrode through at least one first conductive metal layer. A second end of the carbon nanotube array is electrically connected to the second electrode through at least one second conductive metal layer. A first metallophilic layer and second metallophilic layer are formed at the first end and second end of the carbon nanotube array, respectively. The first metallophilic layer comes into contact with the first conductive metal layer, and the second metallophilic layer comes into contact with the second conductive metal layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153894-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HARADA AKITOSHI
IPC: H01L21/768
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that has a trench with a flat bottom face, while inhibiting an increase in dielectric constant.  <P>SOLUTION: The method of manufacturing the semiconductor device includes: a step of forming a first insulating film 64 on a processing-target substrate; a step of forming an organic thin film 65 on the first insulating film 64; a step of forming a second insulating film 66 on the organic thin film 65; a step of forming a via hole 71a that penetrates the first insulating film 64, the organic thin film 65, and the second insulating film 66; a step of forming a sacrifice film 68 made of inorganic material on the second insulating film 66 to fill the via hole 71a; a step of forming a resist film 69 having a given pattern on the sacrifice film 68; a step of forming a trench 71b that reaches the top face of the organic thin film 65 following the pattern of the resist film 69; and a step of removing portions, which are within the resist film 69 and organic thin film 65 and exposed to the trench 71b, from the processing-target substrate at the same time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011167970-A (JP)
Title: Stirring/mixing device and method for producing resin composition for sealing semiconductor
Inventor: SUMIYOSHI TAKAFUMI
IPC: B01F27/93
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring/mixing device capable of shortening a mixing time while preventing metal-made foreigners from mixing in a resin composition, and a method for producing the resin composition for sealing a semiconductor.  <P>SOLUTION: The stirring/mixing device 1 includes a container 2 storing the resin composition, a plurality of agitating members 3 which are inserted in the container 2 and agitate the resin composition, and a drive device 4 for vibrating the container 2. Each of agitating members 3 has a rod-shaped part 32, a plate-like part 31 provided at the tip end part of the rod-shaped part 32, and a gripping part 33 provided at the base end part of the rod-shaped part 32. The plate-like part 31 is provided so as to be perpendicular to the rod-shaped part 32. The agitating member 3 is constituted so as to agitate the resin composition by separating the plate-like part 31 from the bottom part of the container body 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167164-A (JP)
Title: Method for producing ethanol and method for producing ethanol and limonene
Inventor: MAEKAWA NATSUKI
IPC: C11B9/02
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing ethanol from a liquid after removing juice of a fruit while suppressing proliferation of sundry germ and to provide a method for producing ethanol and limonene.  <P>SOLUTION: The method for producing ethanol 9 from a liquid 3 after juice removal produced by dehydrating juice residue 1 of a fruit includes an acid mixing step to add and mix an acidic substance to the liquid 3 to form an acid mixture liquid 8, and a fermentation step to add a yeast to the acid mixture liquid 8 to perform ethanol fermentation. The pH of the acid mixture liquid 8 is adjusted to 3.0-4.5. The liquid 3 is treated by the acid mixing step within 24 hr after the dehydration treatment to form the liquid. The acidic substance is nitric acid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176920-A (JP)
Title: Power supply control device
Inventor: NAKAMURA SHINICHI
IPC: H02J7/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply control device with improved maintainability.  <P>SOLUTION: The housing 2 of a body block 1 is provided with couplings 21 which is detachably coupled with holders 3 individually provided in cables PC and CC. The holder 3 is coupled with a corresponding coupling 21, to electrically connect individual electric wires of the cables PC and CC provided with the holders 3 all together with the body block 1. As compared with the case where each electric wire is connected individually at a screw terminal, the cables PC and CC are more easily replaced, thereby improving maintainability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174400-A (JP)
Title: Rotary compressor device
Inventor: KANZAKI HIDEYUKI
IPC: F25B1/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor device having high reliability that reduces a discharge rate of oil to the outside of the compressor and secures sufficient oil quantity in the closed vessel by a relatively simple structure.  <P>SOLUTION: The device includes a recess 11 provided on a surface of a flange on the side opposite to a cylinder in a lower bearing 8. When pressing a bulb cover 5 into the lower bearing 8, stress concentration is generated in the recess 11 provided in the lower bearing 8, and an area of the recess 11 is deformed so as to allow pressing insertion of the bulb cover 5 in a facilitated manner. Accordingly, the adhesion between the bulb cover 5 and the lower bearing 8 is improved, thereby reducing a leakage of discharge gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173333-A (JP)
Title: Exposure device and image forming apparatus
Inventor: SHIMIZU TAKASHI
IPC: B41J2/44
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device converging each light emitted from each of a plurality of light emitting elements to a surface to be exposed, so that condensing points are lined up at a desired interval corresponding to resolution, even when the plurality of light emitting elements are not arranged at the same interval as that of a condensing point row, when a light emitting element array on which a plurality of chips are mounted is used, and also to provide an image forming apparatus.  <P>SOLUTION: The exposure device is equipped with: a light emitting element array where a plurality of light emitting element rows where the plurality of light emitting elements are arranged so as to line up at a first interval in a previously set direction are one-dimensionally or two-dimensionally arranged; and a hologram element array where a plurality of hologram elements are multiply recorded according to each of the plurality of light emitting elements constituting the light emitting element array, so that the condensing points formed on the surface to be exposed in such a manner that diffraction light emitted by light irradiation from the plurality of light emitting elements is converged, are lined up at a second interval larger than the first interval in the previously set direction, on a recording layer arranged on the light emitting element array.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173075-A (JP)
Title: Heat treatment apparatus and heat treatment method
Inventor: SASAKI SHIZUO
IPC: A62D3/40
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus and a heat treatment method efficiently removing PCB (polychlorinated biphenyl) attached to a treating object.  <P>SOLUTION: The heat treatment apparatus has a heat treatment furnace 20 having a heater 40 and heat-treating the treating object 18 to which polychlorinated biphenyl is attached, a front chamber 22 and a rear chamber 24 provided in a front stage and a rear stage of the heat treatment furnace respectively, and partitioned by openable/closable doors 26, 28, 30 and 32 respectively, and a negative pressure holder 38 keeping the front chamber and the rear chamber at a negative pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222241-A (JP)
Title: Silicon single crystal wafer for igbt and method for manufacturing silicon single crystal wafer for igbt
Inventor: YANABA MICHIO
IPC: C30B29/06
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a wafer which has little variation in resistivity and in which the occurrence of oxygen deposits is extremely suppressed even after it is allowed to pass through an IGBT (Insulated Gate Bipolar Transistor) manufacturing process.  <P>SOLUTION: In a method for manufacturing a silicon single crystal wafer for IGBT, obtained by growing a silicon single crystal by a Czochralski method, the single crystal having interstitial oxygen concentration of ≤6×10<SP>17</SP>atoms/cm<SP>3</SP>is grown under such conditions that the magnetic field intensity is ≥2,000 gauss, the number of revolutions of a quarts crucible is ≤1.5 rpm, the number of revolutions of the crystal is ≤7.0 rpm, and the pulling speed of the silicon single crystal is set to a pulling speed at which the silicon single crystal free from dislocation cluster defects can be pulled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010212682-A (JP)
Title: Minimization of electromagnetic interference in coil transducer
Inventor: FOUQUET JULIE E
IPC: H01F41/04
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil transducer system for providing high voltage insulation performance characteristics and high voltage breakdown performance characteristics in small packages, and for reducing pickup of electromagnetic interference (EMI).  <P>SOLUTION: Wires 92, 94, 96, 98 electrically connect a transmitter circuit 90 and a receiver circuit 100 to the coil transducer 20. Lengths, heights, and horizontal distances of the wires 92, 94, 96, 98 are set to minimize the pickup of the electromagnetic interference (EMI).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011181250-A (JP)
Title: Fuel cell system
Inventor: EINAGA HIDEO
IPC: H01M8/04
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of restraining a fall in neutralizing capacity of a sulfuric acid solution by the deposition of ammonium sulfate.  <P>SOLUTION: The fuel cell system (5) includes a neutralizing means (40) having the sulfuric acid solution supplied with fuel gas, and a fuel cell (60) generating power using the fuel gas that has passed through the sulfuric acid solution, wherein the sulfuric acid concentration of the sulfuric acid solution is 5.5 (mol/1) or less. In this fuel cell system, the deposition of ammonium sulfate in the sulfuric acid solution can be restrained. As a result, a fall in the neutralizing capacity of the sulfuric acid solution can be restrained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178019-A (JP)
Title: Laminate
Inventor: MARUYAMA MUTSUHIRO
IPC: B32B27/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate containing a metal thin film precursor capable of forming a metal thin film having few pin holes and remarkably low resistance equal to that of a bulk metal by heat-treating after a protective film is peeled off.  <P>SOLUTION: The laminate is provided with a composite layer containing the metal thin film precursor and a polyether compound and the protective film laminated on at least one surface of the composite layer. The adhesive strength between the composite layer and the protective film is ≤0.2 kN/m.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011135547-A (JP)
Title: Message transmitter, message receiver and message distribution system
Inventor: NISHIMOTO TOMONARI
IPC: H04N7/173
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message transmitter which can individually identify a receiver from a broadcaster and can distribute messages, without using an IC card, as well as, can control the mumber of receivers which limit viewing on the side of the broadcaster.  <P>SOLUTION: The message transmitter 1B transmits an individual message, detailing message control information for grouping a message receiver 5B, with an individual identifier reported from the message receiver 5B as an address, and further generates and transmits a common message, detailing message information, with the message control information, a partial identifier for sub-grouping a digital broadcast receiver 5B, and mask information specifying a region of a part (partial identifier) of the individual identifier as an address, while updating the partial identifier so as to change the message device 5B which is made to receive the common message, sub-group by sub-group.  <P>COPYRIGHT: (C)2011,JPO&INPIT