baber/WOPTO huggingface dataset:
Patent JP-2005314500-A (JP)
Title: Method for producing gasoline base material with high octane number
Inventor: TAI BUNHIN
IPC: C10G17/04
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-quality gasoline base material with a high octane number at a low cost in high efficiency by using a comparatively simple installation and comparatively little energy without using hydrogen and an expensive solid catalyst.  <P>SOLUTION: A catalyst consisting essentially of one or more kinds of ionic liquids, and an extractant are homogeneously mixed with a stock oil in a prescribed proportion in a container 10 under a prescribed condition. As a result, olefins and benzene in the stock oil are alkylated and converted to a hydrocarbon having the high octane number, and a hetero compound and an aromatic hydrocarbon in the stock oil are taken into the catalyst and the extractant. The mixed liquid 13 is separated by the difference of the specific gravities so that the catalyst and the extractant 14 taking in the hetero compound and the aromatic hydrocarbon may be moved to the lower layer, and the stock oil 16 converted to the hydrocarbon having the high octane number may be moved to the upper layer. The upper layer or the lower layer is separated by extracting the lower layer or the upper layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317104-A (JP)
Title: Optical disk device
Inventor: NAKANE HIROSHI
IPC: G11B7/24094
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which can recognize a recording area of a label of an optical disk.  <P>SOLUTION: The optical disk device is provided with: a support means 106 for supporting the optical disk 101 which has a digital data recording layer 103 for recording digital data and a label layer 104 for recording character information or image information and which has an index mark provided at the position at least in line symmetrical with respect to the outer shape; a disk motor 102 for rotating the optical disk; an optical pickup 105 for converging the light onto the digital data recording layer and the index layer of the optical disk; a light source for irradiating the optical disk with the light via the optical pickup; and a controller 108 for grasping the position of the label layer of the optical disk from the position of the index mark. The optical disk device records the digital data on the digital data recording layer by the optical irradiation from the light source, and records the character information or the image information on the label layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315719-A (JP)
Title: Device test fixture
Inventor: ISHIZUKA SHIZUKA
IPC: G01R31/26
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional test device cannot cope with device workpieces of a high speed in a check method in which one side of the device workpieces drops on ground as before, i.e. it cannot sufficiently cope with a short pulse and a test fixture (holder) for positioning and holding the device workpieces cannot cope with it.  <P>SOLUTION: In a device test fixture, a part being in contact with the device workpiece being at least an object to be tested is formed of an insulator except for a probe and an electrode part. Ceramic mainly comprising aluminum oxide (alumina) or aluminum oxide is used as the insulator, and the device workpiece being the object to be tested is made a laser diode chip. In addition, the device workpiece being the object to be tested is electrically lifted from the fixture to be measured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290948-A (JP)
Title: Water-spray snow-melting method
Inventor: TAKAHASHI TAKASHI
IPC: E04H9/16
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a snow-melting capacity is lowered remarkably and a treatment time is lengthened with the increase of the number of the steps of water-spray means and the quantity of a fuel consumed is augmented.  <P>SOLUTION: A plurality of steps of water-spray means are arranged previously at intervals in upper and lower sections on an inclined snow surface with a regular flowing-down surface uniformly making a heating medium having properties, in which the slip of snow is stopped, and being sprayed flow. A water spray by the water-spray means at a lowermost step is started first. A water-spray snow-melting operation among the water-spray means at upper steps and the water-spray means at lower steps and the cleaning of the remaining snow in treated snow-melting zones on the lower flow sides are conducted successively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005320188-A (JP)
Title: Inorganic foamed, fired body and its production method
Inventor: KAWAMOTO KOJI
IPC: C09K17/32
Filed: 2004-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic foamed, fired body obtained by using, as a main component, ash produced by incinerating municipal wastes, which is made more porous.  <P>SOLUTION: The inorganic foamed, fired body is formed from a raw material mixture blended so as to satisfy following composition condition (a) containing ash obtained by incinerating municipal wastes, and a foaming agent in which an iron oxide, silicon carbide and carbon are added so as to satisfy following composition condition (b) and then is produced by firing the formed body at a temperature between 1,000 to 1,250°C. The composition condition (a) is such that when SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, and K<SB>2</SB>O in the raw material are converted into Na<SB>2</SB>O in equivalent mol and when the total amount of SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, and Na<SB>2</SB>O expressed in terms of Na<SB>2</SB>O is set to be 100 wt.%, the amount of Na<SB>2</SB>O is 5-12 wt.%, the amount of Al<SB>2</SB>O<SB>3</SB>is 12-20 wt.%, and Na<SB>2</SB>O/(Na<SB>2</SB>O + Al<SB>2</SB>O<SB>3</SB>) is <38 wt.%. The composition condition (b) is constituted such that the blending amounts of iron oxide, the silicon carbide and the carbon are 3-12 wt.% expressed in terms of haematite, 0.02-5 wt.%, and 3-6 wt.%, respectively, based on the total amount of the raw material mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327833-A (JP)
Title: Cleaning device
Inventor: TACHIHABA YOSHITO
IPC: G02F1/1333
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device with the structure of the entire device simplified and the whole device downsized to allow its installation dimensions to be reduced.  <P>SOLUTION: The cleaning device removes contaminants attaching to the surface on an object to be cleaned by spraying droplets formed by mixing a liquid and compressed gas onto the surface of the object. The device includes a nozzle equipped with a nozzle spray port oppositely to the surface of the object, a compressed gas supply means for supplying the compressed gas to the nozzle, a liquid supply means for supplying the liquid to the nozzle, and a gas and liquid mixing means provided in the nozzle for sucking the liquid supplied from the liquid supply means by a flow of the compressed gas supplied from the compressed gas supply means, dispersing the sucked liquid by the compressed gas, forming the droplets, and spraying them toward the nozzle spray port.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005324897-A (JP)
Title: Guide member for lightweight conveyor belt
Inventor: TOYODA HIDEHISA
IPC: B65G15/42
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide member for a lightweight conveyor belt capable of preventing fragments and abrasive powder from being produced by eliminating the meandering of the belt even when used in a high temperature and high humidity atmosphere.  <P>SOLUTION: This guide member 2 is formed by molding a thermoplastic resin, forming an elastic body at room temperature, in a chord-like body having a cross section of a trapezoidal shape. A lower groove 5 extending in the longitudinal or lateral direction is formed in the bottom face part 11 of the chord-like body, and the chord-like body is welded to a belt body 3 by using the lower groove 5 as a welding margin. In a conventional lightweight conveyor belt with a guide member, when the guide member is adhered to the belt at room temperature, it could not be used in the high temperature and high humidity atmosphere. When the guide member is thermally welded, the guide member was hard to be peeled off due to the accumulation of air and the occurrence of burrs, and the fragments or abrasive powder of the belt were mixed in a carried matter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005325592-A (JP)
Title: Ventilator for roof and its installation method
Inventor: HARAMURA TSUNESHIGE
IPC: E04D1/30
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To form an upper surface of a roof in a flat shape as a whole, when laying a roof tile and a base member of a ventilator on a sheathing roof board in molding the roof without rattling causing in the sheathing roof board, for securing an excellent seal between both of these, when laying the roof tile and the base member of the ventilator on the sheathing roof board in molding the roof.  <P>SOLUTION: This ventilator is provided with the base member 9 laid on the sheathing roof board 3 of the roof 1 together with the roof tile 5, a ventilation pipe 10 projected upward from this base member 9, and a cover body 11 for covering an upper end part of this ventilation pipe 10 from its upper part. A ventilation passage 23 for communicating the inside and outside of the roof 1 is formed of through-holes 16 and 17 respectively formed in the sheathing roof board 3 and the base member 9, an inner hole 20 of the ventilation pipe 10 and a communicating passage 22 formed in an upper part of the ventilation pipe 10. An upper surface 13 of the base member 9 is formed in a flat shape substantially parallel to the sheathing roof board 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004280854-A (JP)
Title: Product-sum computing element
Inventor: MATSUI SATOSHI
IPC: G06F17/10
Filed: 2004-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product-sum computing element capable of automatically generating an address of a register for storing a plurality of calculation data, of outputting data in process of calculation, of annunciating an overflow, and of improving processing efficiency of itself, and allowing a recursive filter to be easily structured.  <P>SOLUTION: This product-sum computing element has: a coefficient register 100; a data register 110; a multiplier 130; an adder 140; and a data bus 120 for executing data transfer to/from an external device. The element has a data collectively automatically storing means 180 for automatically generating a data storage address only by inputting an address indicating the data register 110 only once at the beginning from the outside without individually designating all the addresses of the data register 110 from the outside. Recursive product-sum calculation is executed by automatically storing intermediate result data in process of product-sum calculation in the data register 110.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005332644-A (JP)
Title: Contact device
Inventor: IWANAGA SHINYA
IPC: H01Q1/32
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the displacement of a contact part to enable stable electrical connection.  <P>SOLUTION: This contact device comprises: a plate spring-like elastic member 32 formed by bending a conductive plate in parallel an even number of times; and a contacting part 34 mounted at one end of the elastic member 32 and including a contact part 34a formed of a conductor energized by the elastic member 32 to be pressed against a body to be contacted. The contact device is so structured as to secure conduction between the body to be contacted and the elastic member 32 through the contacting part 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005332954-A (JP)
Title: Semiconductor crystal for generating terahertz wave, terahertz wave generating apparatus and method using crystal, and terahertz wave detecting device and its method
Inventor: OTAKE HIDEYUKI
IPC: H01S1/02
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal having OR effect and EO (electrooptic) effect which highly effectively generate and detecte terahertz waves using ultrashort light pulses in an optical communication wavelength band, to provide an apparatus and a method for highly efficiently generating terahertz waves using the crystal, and to provide a device and a method for detecting terahertz waves.  <P>SOLUTION: The crystal for detecting terahertz wave pulses is a zinc blende type group III-V compound semiconductor crystal for emitting sampled light modulated with an electric field signal of the terahertz wave pulses, by being irradiated in overlapping temporarily and spacially with terahertz wave pulses and sampling light that is ultrashort light pulses in an optical communication wavelength band. The terahertz wave generating apparatus comprises a light source 1 for generating pump light that is the ultrashort light pulses in the optical communication wavelength band, and the zinc blende type group III-V compound semiconductor crystal 2 with a predetermined thickness for generating terahertz wave pulses by being irradiated with the pump light generated from the light source 1. The terahertz wave detection apparatus further includes overlapping irradiation means 4 to a compound semiconductor crystal 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005330421-A (JP)
Title: Partially blocked polyimide-polysiloxane copolymer, method for producing the same and resin composition containing the copolymer
Inventor: AKIBA HIDEKI
IPC: C08G77/04
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partially blocked polyimide-polysiloxane copolymer having high adhesiveness, high moisture-resistant reliability and low elastic modulus, a method for producing the copolymer and a resin composition containing the copolymer.  <P>SOLUTION: The partially blocked polyimide-polysiloxane copolymer has repeating unit structure expressed by structural formula (1) and structural formula (2) (X is one or more tetravalent organic groups containing aromatic ring or aliphatic ring; Y<SB>1</SB>is a bivalent organic group except for the group of structural formula (3); Y<SB>2</SB>is a bivalent organic group expressed by structural formula (3); the molar numbers of Y<SB>1</SB>and Y<SB>2</SB>(y<SB>1</SB>, y<SB>2</SB>) in the copolymer satisfy the formulas y<SB>1</SB>/(y<SB>1</SB>+y<SB>2</SB>)=0.99 to 0.20 and y<SB>2</SB>/(y<SB>1</SB>+y<SB>2</SB>)=0.01 to 0.80; L is a natural number of 2-50; m is a natural number of 2-50; R<SP>1</SP>in structural formula (3) is a 3-9C bivalent organic group; R<SP>2</SP>and R<SP>3</SP>are each independently a 1-8C unsubstituted or substituted univalent hydrocarbon group; and n is an integer of 1-150).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005333073-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA JUN
IPC: H01L21/60
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device preventing the disconnection and short circuit of a wire.  <P>SOLUTION: A semiconductor chip 3 is mounted on a substrate 1 through a radiating board 2, and an external electrode 4 is arranged on the substrate 1. An electrode pad that is formed on the surface of the semiconductor chip 3 is connected with the external electrode 4 through a wire 5. In a region between the electrode pad of the semiconductor chip 3 and the wire bonding part of the external electrode 4, a rubber-like insulating member 7 is projected and formed on the corner 6 of the radiating board 2 located at the lower part of the wire 5. Even if the wire 5 is moved owing to the oscillation or the like from the outside, the direct contact of the wire 5 with the corner 6 of the radiating board 2 is prevented by the contact of the wire 5 with the insulating member 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335133-A (JP)
Title: Manufacturing method for planographic printing plate, and planographic printing plate manufactured by the manufacturing method
Inventor: BHATT JIVAN GULABRAI
IPC: B41N1/14
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a printing plate, which enables an image to be formed by using an inkjet ink.  <P>SOLUTION: This manufacturing method for the planographic printing plate comprises: a step of shrinking a base material for a natural or synthetic polymer sheet element material at a temperature of 140-180°C; a step of changing surface energy of the base material by undercoating; a step of forming a hydrophilic planographic printing coating by making a hydrophilic binder react with granular silica with a pore volume; and a step of applying at least one hydrophilic planographic printing coating layer to the undercoated base material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341309-A (JP)
Title: Function extension card and control method thereof
Inventor: NAKAMURA SEIJI
IPC: G06F13/38
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function extension card in which data can be outputted immediately after a waiting instruction is canceled when a host device performs the waiting instruction of data transfer in data communication with the host device.  <P>SOLUTION: A function extension card 102 includes an input/output section 103 including a waiting instruction detection part for detecting a waiting instruction inputted from a host device 101, a function module 108, a buffer memory 107, and a buffer control section 106 for writing data received by the function module 108 and the input/output section 103 to the buffer memory 107, reading data from the buffer memory 107 and outputting the data to the function module 108 and the input/output section 103. The buffer control section 106 is configured, while a waiting instruction from the host device 101 is received, to write data from the function module 108 to the buffer memory 107, not to read data from the buffer memory 107 and not to output data to the input/output section 103.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337638-A (JP)
Title: Floor heating panel
Inventor: YASUHIRA KOJI
IPC: E04F15/18
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor heating panel properly fixable to a floor by minimizing the width of a small joist absent portion while facilitating a structure, simplifying folding and laying down, and suppressing the bending of a heating medium flow tube when a panel molded body is folded.  <P>SOLUTION: In this floor heating panel, a plurality of small joists 1 are installed on the rectangular or roughly rectangular panel molded body P parallel with each other at intervals in one side direction of the panel molded body P in a state in which the small joist absent portion 2 where a small joist 2 is not present is formed at a portion thereof in the longitudinal direction, and the heating medium flow tube 3 is disposed in the panel molded body P in the state of being passed through the plurality of small joist absent portions 2. The panel molded body P is formed to be foldable by a folding part 4 formed at a position apart from the small joist 1 along the longitudinal direction of the small joist and the heating medium flow tube 3 is disposed in a state of diagonally crossing the bending part 4 of the panel molded body P.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335640-A (JP)
Title: Assisting device for leaving vehicle
Inventor: YAMADA TOMOMICHI
IPC: B60R21/00
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assisting device for leaving a vehicle enabling an occupant to quickly leave the vehicle in such an emergency that the vehicle is submerged.  <P>SOLUTION: The assisting device 10 for leaving the vehicle 10 is provided at the vehicle 20 comprising a closable cabin 21 having windows 23, 26 mounted with window glass 24, 27 sized to allow the passage of a person. The assisting device 10 has a liquid sensing means 11 for outputting a sensing signal S when sensing liquid, and a window glass crushing means 13 for crushing the window glass 24, 27 upon receiving the sensing signal S outputted from the liquid sensing means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004363602-A (JP)
Title: Integrated circuit device and its manufacturing method
Inventor: FLOWER GRAHAM MCRAE
IPC: H01S5/024
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the heat transfer from an electrical component of an integrated circuit device to a laser diode.  <P>SOLUTION: The integrated circuit device 100 is provided with a substrate 106, the electric component 104 which is set on the substrate 106 and generates a heat during operation, and a heat conductive structure 108 which is formed on the substrate 106 as it covers the electric component 104. The heat conductive structure 108 reduces the heat transfer from the electric component 104 by absorbing a part of the heat generated by the electric component 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005353770-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: ARATA MICHITOSHI
IPC: H05K3/46
Filed: 2004-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a printed wiring board provided with an insulating layer formed by the law of printing and having an excellent fine pattern (especially, the pattern with the line width of not more than 50 μm).  <P>SOLUTION: The printed wiring board is equipped with the insulating layer having a predetermined pattern on the substrate. The method comprises an insulating layer forming process including a coating film forming process, a removing process, a transferring process, and a solidifying process. In the coating film forming process, insulating ink having a viscosity of not more than 50 mPa s at 25°C is applied on a mold parting surface for transferring to form a coating film. In the removing process, a coating film with a reverse pattern is removed from the mold parting surface by pushing a letterpress having a projection with a reversed pattern to a predetermined pattern against the coating film to transfer the coating film with the reverse pattern on the projection. In the transferring process, the coating film having the predetermined pattern remaining on the mold parting surface is transferred to the surface side of the substrate. In the solidifying process, the insulating layer having the predetermined pattern is formed by solidifying the coating film transferred onto the surface side of the substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351742-A (JP)
Title: Proof stress element, and deterioration diagnostic method therefor
Inventor: WASHIZU ATSUO
IPC: G01M99/00
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proof stress element or aseismatic element capable of diagnosing easily deterioration thereof without providing a separate member, and a deterioration diagnostic method for the proof stress element.  <P>SOLUTION: A paint having a prescribed correlation between an accumulated damaged level of an energy absorption part 6 caused by external force, and a separation amount of the paint applied onto a surface of the energy absorption part 6 is applied onto the surface of the energy absorption part 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI