baber/WOPTO huggingface dataset:
Patent JP-2005231917-A (JP)
Title: Method for manufacturing calcium carbonate
Inventor: MITO HITOSHI
IPC: C01F11/18
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing calcium carbonate being a fine particle, difficult to coagulate and excellent in preservation stability with industrial advantages.  <P>SOLUTION: Calcium carbonate is produced by carbonating calcium hydroxide in an aqueous suspension of calcium hydroxide by using introduced gaseous carbon dioxide. Polycarboxylic acid or its ammonium salt is added to the aqueous suspension after starting the introduction of gaseous carbon dioxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234772-A (JP)
Title: Documentation management system and method
Inventor: YOSHIJI KATSUNORI
IPC: G06F17/21
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To decide a role which represents a document paying attention to a keyword.  <P>SOLUTION: The unique expressions in a received document are extracted and furthermore, when there is a role, the role is extracted and stored in a unique expression/role storage section 14. A query reception section 15 receives a query of a natural sentence. A search operation section 17 compares the unique expression of the query with the unique expression of registration documents held in the unique expression/role storage section 14, and outputs predetermined writing as a search result. A representative role determination section 18 takes out the role of the unique expression appears in the sentence corresponding to the keyword and determines the role representing the documents concerned. A display attribute determination section 19 decides a background color of each document entry of a display list of a search result based on the representative role of the document.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233036-A (JP)
Title: Noise reduction system of construction machine
Inventor: YOKOTA KENICHI
IPC: F02B77/13
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise by a simple construction in a noise reducing device of a construction machine.  <P>SOLUTION: This comprises cooling wind exhaust openings 22b, 23a disposed around an outer periphery of a cooling fan 25 in an engine room, a duct 40 installed on an outer side of a vehicle body wall to cover the exhaust openings 22b, 23a, fan rotation speed detection means 62, 63a, a fan noise estimation means 63b for estimating fan noise based on a fan rotation speed Nf, a noise cancellation sound setting means 63c for setting cancellation sound of the fan noise, and a noise cancellation sound generating means 61 installed in the duct 40 for generating the cancellation sound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233502-A (JP)
Title: Boiler device
Inventor: HASHIGUCHI KAZUAKI
IPC: F23D11/10
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler device with an igniter, capable of recirculating a part of an exhaust gas from a boiler to the combustion air, using the recirculated air even in the igniter device, and surely performing the ignition by the igniter device.  <P>SOLUTION: A low temperature exhaust gas flow channel for discharging the exhaust gas from a furnace through an air preheating unit and a combustion air flow channel for introducing the combustion air are connected by an exhaust gas branching flow channel, and the air in which the exhaust gas is mixed, is supplied to a main burner and an igniter means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236645-A (JP)
Title: Gateway device for changing at fault, method and program for changing at fault, and recording medium for recording the same
Inventor: TSUBOI SHUNICHI
IPC: H04L45/58
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway device that can be relieved without forcedly disconnecting a call during voice communication of a channel that is not affected by a fault when autonomously changing to preliminary processing since the fault affecting only the partial channel of VoIP processing occurs, and to provide a fault change method, a fault change program, and a recording medium in which the program is recorded.  <P>SOLUTION: When the fault affecting only the partial channel occurs at a VoIP processor 2, the VoIP processor 2 is blocked in advance, the voice communication by a user is completed, and the entire call during the voice communication is completely disconnected before the autonomous change from the VoIP processor 2 to a preliminary VoIP processor 3 is made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235573-A (JP)
Title: Dimmer
Inventor: HASEGAWA JUNJI
IPC: H05B39/04
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimmer wherein deficiency of a flicker of a lighting load is reduced by suppressing malfunction of a phase control element by a noise, etc.  <P>SOLUTION: This dimmer 1 has the lighting load 2, phase control elements SCR1, SCR2 phase controlling supply voltage to the lighting load 2 bidirectionally, a semiconductor device PhS1 turned on when direct current voltage over 2V is applied to a control terminal, and a dimmer control circuit 3 alternately turning on and off the phase control elements SCR1, SCR2 by turning on a semiconductor device PhS1 according to a dimming signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236855-A (JP)
Title: Intercom extension speaker and intercom system
Inventor: KUWABARA KATSUYOSHI
IPC: G08B25/04
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom system and an extension speaker in which the number of apparatuses to be installed in rooms of a house can be decreased and wiring can also be minimized even when installing fire detectors or gas detectors.  <P>SOLUTION: An intercom extension speaker added to an intercom base unit or a sub-base unit incorporates a fire detector or a gas detector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231008-A (JP)
Title: Chip handling apparatus for dry machining machine
Inventor: HIRAMATSU HIROYUKI
IPC: B30B9/32
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip handling apparatus for a dry machining machine, which apparatus can prevent a scatter of chips on a floor.  <P>SOLUTION: A chip pressing apparatus 4 for compressing the chips discharged from machining portions so as to be a lump is provided at the lower portion of a machine tool 1. The chip pressing apparatus 4 receives the chips falling down passing through a chip introducing hole 3 provided on a machine bed 2 into a space 13. Forming dies 11, 12 composing the space 13 are moved by means of actuators 11A, 12A so as to reduce the volume of the space 13. As a result, the chips are compressed, and then are discharged as the lump A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004274046-A (JP)
Title: Structure of 2-transistor and 2-capacitor memory cell for trench technology and integration of system on chip
Inventor: KIRIHATA TOSHIAKI
IPC: G11C11/24
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 2-port DRAM cell consisting of a 2T and 2C (2-transistor and 2-trench-capacitor) DRAM cell formed by combining two 1T (1-transistor and 1-capacitor) DRAM cells.  <P>SOLUTION: The mask data and the cross-sections of the 2T and 2C DRAM cell and those of the 1T DRAM cells are mutually fully compatible except for a diffused connection section where the two memory nodes of the two 1T DRAM cells are connected. Therefore, a true system-on-chip architecture can be formed by completely integrating 1-port memory cells having 1T and 1C DRAM cells with a 2-port memory cell having a 2T and 2C DRAM cell. Alternatively, if the capacitor is reduced to half, random access write cycle time can be further shortened, keeping data maintain time at the same level. If the depth of a trench is reduced to half, a process time in a deep trench can be also shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005242677-A (JP)
Title: Composite authentication system and method, and program for the same
Inventor: HIRANO MITSUNORI
IPC: G06T7/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite authentication system capable of performing composite authentication by one action, providing convenience, and improving the accuracy of face authentication.  <P>SOLUTION: A face authentication part 21 performs face authentication by collating the face picture of a user to be authenticated which is previously registered with a face image photographed by a camera and taken in and an iris authentication part 22 performs iris authentication by specifying the positions of eyes from the photographed image and photographing the irises of user to be authenticated by an infrared camera on the basis of the specified positions of the eyes. An authentication management part 23 notifies an authentication result to the outside when either one of the face authentication and the iris authentication is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242046-A (JP)
Title: Organic electroluminescence (el) display device
Inventor: FUKUSHIMA KAZUO
IPC: H01L51/50
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive organic EL display device which allows information to be displayed with a plurality of emission colors.  <P>SOLUTION: A first polarizing member 40 is disposed in the front side of an organic EL display panel 20. A liquid crystal cell 50 has at least a first segment 51 and a second segment 52 and is arranged in the front side of the first polarizing member 40. A second polarizing member 60 is disposed in the front side of the liquid crystal cell 50 and polarizes only light of a specific color.A control means 80 turns on/off the first and second segments 51 and 52 respectively in accordance with information to be displayed on the organic EL display panel 20. A birefringent plate 30 is provided between the organic EL display panel 20 and the first polarizing member 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241576-A (JP)
Title: Capacity type humidity sensor
Inventor: ITAKURA TOSHIKAZU
IPC: G01N27/22
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and inexpensive capacity type humidity sensor, capable of simultaneously measuring the ambient atmospheres of a plurality of systems.  <P>SOLUTION: The capacity type humidity sensor 101 has humidity sensor elements 10a, 10b which change their capacitance values according to humidity; reference capacity elements 20a, 20b whose capacitance values are unaffected by the humidity or change due to the humidity less than that of the humidity sensor elements; and a CV convertor circuit 30, which converts capacitance differences between the humidity sensor elements 10a, 10b and the reference capacitance elements 20a, 20b into voltage values. The humidity sensor elements 10a, 10b, the reference capacitance elements 20a, 20b and the CV convertor circuit 30 are made up on one surface side of a common semiconductor substrate 1, and the capacity type humidity sensor 101 adopts a plurality of humidity sensor elements 10a, 10b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249501-A (JP)
Title: Extra thin contact probe
Inventor: KIYOTA SHIGEO
IPC: G01R1/073
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extra thin contact probe markedly thinner than a conventional one and capable of conducting an inspection of a printed wiring board having a narrow pitch interval without obstacle.  <P>SOLUTION: An extra thin linear body having a needle part on the tip is fitted into a probe guide as to freely advance and retreat. The back end is abutted on an elastic body and, the extra thin linear body can be elastically moved backward and forward by the elastic force of the elastic body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248353-A (JP)
Title: Method for producing unstretched yarn of cellulose fatty acid ester
Inventor: FUNATSU YOSHIJI
IPC: D01F2/28
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional fiber production method incapable of stretching and after-processing a fiber and to provide a method for producing an unstretched yarn of cellulose fatty acid ester in which the undstretched yarn having excellent dynamic properties, particularly high elongation is produceable in stable yarn-making property and productivity.  <P>SOLUTION: The method for producing an unstretched yarn of cellulose fatty acid ester comprises melt-spinning a composition containing at least 70-95 wt.% cellulose fatty acid ester in which at least a part of acyl group is 3-18 carbon number and 5-30 wt.% polyhydric alcohol-based plasticizer. In the melt-spinning of the composition, the atmosphere after spinning is heated to a spinneret surface temperature or above and the atmospheric temperature T<SB>15</SB>at a position which is 15 cm distant from under the spinneret is represented by the formula 260°C<T<SB>15</SB>≤340°C and the spinning speed V<SB>s</SB>is represented by the formula 300 m/min≤V<SB>s</SB><1,000 m/min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300416-A (JP)
Title: Organic-inorganic hybrid glassy material and method for producing the same
Inventor: KUNIYOSHI MINORU
IPC: C08G77/06
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic-inorganic hybrid glassy material given by using a raw material which can be used in a sol-gel process as a starting material, and to provide a method for producing the same.  <P>SOLUTION: This method for producing the organic-inorganic hybrid glassy material has at least three steps comprising a step for preparing a gel material by the sol-gel process, a melting step by heating and an aging step, wherein the gel material has metal units having organic functional groups in its structure, at least one kind of phenyl group-containing sol-gel raw material is used, the melting step by the heating is conducted at a temperature of 30°C to 400°C and the aging step is conducted at the temperature of 30°C to 400°C for a time of ≥5 min. The organic-inorganic hybrid glassy material is produced by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250261-A (JP)
Title: Focusing device and focusing device of camera
Inventor: IDE MASATAKA
IPC: G02B7/34
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focusing device which can perform exact focusing with a lens interchangeable type and a focusing device.  <P>SOLUTION: The subject image past a photographic lens 4 is bisected to two images and the spacing between the two images is measured. The amount of deviation from the spacing between the two images at the time of focusing is determined in a focus detector 5 and the amount of defocusing of the photographic lens 4 is determined. The correction values meeting the magnitude and direction of the amount of defocusing of the photographic lens 4 are memorized in a correction value memory section 3 within an interchangeable lens 1. The amount of defocusing which is the output of the focus detector 5 is corrected based on the correction value memorized in the correction value memory section 3 in the correction section 3 in a camera body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254029-A (JP)
Title: Solid-liquid separation mechanism and organic wastewater treatment apparatus
Inventor: RAJIV GOEL
IPC: B01D21/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic wastewater treatment apparatus constituted so as to return the sediment from a sedimentation part into the sedimentation part by a floating gas to prevent the same from whirling up.  <P>SOLUTION: The organic wastewater treatment apparatus is equipped with a treatment tank 11 having a reaction part 12 formed to its bottom part, a supply pipe 21 for supplying organic wastewater into the reaction part 12, the sedimentation part 31 of which the upper end is protruded from the surface of the water, the gas collection part 41 arranged under the sedimentation part 31 to collect the gas floating to the underside opening 36a of the sedimentation part 31, an exhaust pipe 42 for exhausting the gas in the gas collection part 41 from the surface of the water, the spiral passage forming member 51 arranged in the sedimentation part 31 to form a spiral passage 52, a treated water supply part 71 for supplying the treated water outside the sedimentation part 31 to the area under the spiral passage forming member 51 in the sedimentation part 31, a drain part 81 for discharging the treated water in the sedimentation part 31 to the outside of the treatment tank 11 and an annular baffle plate 91 for preventing the gas from flowing in the opening 36a of the sedimentation part 31 and passing the sediment from the opening 36a through the gas collection part 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255536-A (JP)
Title: Hair dye composition
Inventor: SUZUKI YUKARI
IPC: A61K8/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hair dye composition excellent in dyeability and color fastness to dyeing and scarcely damaging the hair and excellent in conditioning effect on and moisture retention of the hair and stability as a preparation.  <P>SOLUTION: This hair dye composition is composed of a first agent containing an alkali agent and a second agent containing an oxidizing agent and comprises (A) a quaternary panthenol compound represented by formula (I) (wherein R, R<SB>1</SB>and R<SB>2</SB>are each independently a 1-24C straight-chain or branched alkyl and R<SB>3</SB>is a 1-24C alkylene; X is a halogen), (B) a nonionic surfactant and (C) a cationic polymer compound and/or an amphoteric polymer compound in the first agent and/or the second agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296435-A (JP)
Title: Electrode catalyst layer, its manufacturing method, and solid polymer type fuel cell using the same
Inventor: KIDAI MASAYUKI
IPC: H01M8/10
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode catalyst layer excellent in liquid permeability, gas diffusibility, electronic conductivity, and proton conductivity.  <P>SOLUTION: A catalyst-polymer compound material containing a catalyst carrier carbon particle and a polymer has a 3D mesh porous structure. Because the manufacturing method of the electrode catalyst layer uses a wet solidifying method to produce a catalyst-polymer solution composition, the produced electrode catalyst layer is high in void content, and excellent in liquid permeability and gas permeability. An electrode and a membrane electrode assembly (MEA) using the electrode catalyst layer are thus excellent in output property, because the electrode catalyst has the above mentioned properties.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257733-A (JP)
Title: Heat developable sensitive material and image forming method
Inventor: GOTO SHIGETO
IPC: G03C1/498
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable sensitive material excellent in image preservability under photoirradiation, excellent in density unevenness and conveyability during heat development, less liable to scuff, ensuring small fog even during hot storage, and excellent further in image preservability during hot storage or in film conveyability and environmental suitability if necessary, and to provide an image forming method.  <P>SOLUTION: In the heat developable sensitive material containing an organic silver salt, silver halide, a binder and a reducing agent on a support, a silver salt of a polymer having a repeating unit derived from a monomer having a carboxyl group or a salt thereof and having a weight average molecular weight of 1,000-500,000 is contained as the organic silver slat, and the silver halide is silver halide grains whose surface sensitivity decreases after being subjected to a heat development by conversion from a surface latent image type to an internal latent image type in the heat development process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253501-A (JP)
Title: Complex treatment apparatus
Inventor: IKE KAORU
IPC: A61H23/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a complex treatment apparatus which enables a user to perform a cosmetic treatment/slimming/muscle training effectively.  <P>SOLUTION: The complex treatment apparatus is equipped with a plurality of pads 6 having both an ultrasonic wave irradiation part for irradiating a surface of a living body with ultrasonic vibrations and a weak current transmitting part for applying a pulse weak current of low frequency to the surface of the living body integrally, an ultrasound wave supply means 16 for supplying ultrasonic waves of a prescribed frequency to the ultrasonic wave irradiation part of the plurality of pads 6 through an electrical cord, a weak current supply means 14 for supplying the pulse weak current of the low frequency to the weak current transmitting part of the plurality of the pads through the electrical cord, a control means 10 for controlling the operations of the means 16 and the means 14, and an input means 8 for inputting conditions of operations such as the order of the operations of the means 16 and the means 14 as control information of the control means 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255782-A (JP)
Title: Resin composition and decorative board material
Inventor: OGINO TOMOYA
IPC: C08K5/16
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a decorative board material that has excellent abrasion resistance and causes no emission of formaldehyde.  <P>SOLUTION: This decorative board material comprises the core layer, the pattern layer and the like. As at least pattern layer, (A) a hydrophobic silica dispersing element prepared by dispersing hydrophobic silica in a resin and/or an organic solvent, (B) a compound bearing both of a polymerizable unsaturated group and an isocyanate group in one molecule and (C) a catalyst are mixed and heated to prepare a resin composition. Further, (D) a polymerization initiator is added to the composition and paper is impregnated with the resultant resin solution and dried to prepare the resin-impregnated pattern paper. Then, the pattern paper is thermally compressed together with the core layer. The proportion of the hydrophobic silica is 10 to 30 pts.wt. per 100 pts.wt. of the component (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254930-A (JP)
Title: Device, system and method for monitoring unauthorized vehicle entering crossing
Inventor: NAGAO EISUKE
IPC: B61L29/04
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for monitoring an unauthorized vehicle entering the crossing which specifies the vehicle illegally entering a crossing and immediately transmits information on the vehicle including related images to a management department.  <P>SOLUTION: The device for monitoring a vehicle comprises an image pickup device 12 to pick up an image of a horizontal road surface including a rail in a crossing, a plate sectioning unit 24 to detect a number plate from the image of the vehicle from the image pickup device, a character recognition unit 26 to recognize information on the plate number from the image part at the position of the detected number plate, a crossing opening/closing detection unit 22 to determine descent of a crossing bar at the crossing, a determination unit 29 to determine illegal entry by the determination of the descent of the crossing bar and the detection of the vehicle by the plate sectioning unit, and a transmission unit 28 to transmit number information of the corresponding plate recognized by the character recognition unit and vehicle image picked up by the image pickup device to a management device if the determination unit determines the unauthorized entry.  <P>COPYRIGHT: (C)2005,JPO&NCIPI