baber/WOPTO huggingface dataset:
Patent JP-2004090482-A (JP)
Title: Inkjet head and inkjet printer comprising it
Inventor: UEDA MASATO
IPC: B41J2/01
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head being connected readily with an inkjet printer inexpensively.  <P>SOLUTION: An external connector (head side connector) 21 is fixed to a housing frame 14 through a wiring supporting board (connector fixing board) 22. The wiring supporting board 22 is fixed through engagement of head side guides 22a and 22a with a connector supporting part 14m. When the external connector 21 is fitted to a body side connector 31b, the external connector 21 is guided for the connector supporting part 14m by the head side guides 22a and 22a and a shift in fitting axes is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095124-A (JP)
Title: Tracking controller, its program and method for controlling track jump
Inventor: YANAGISAWA HITOSHI
IPC: G11B7/085
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tracking controller capable of quickly making an optical spot position follow a track position after finishing a track jump and to provide its program and a track jump controlling method.  <P>SOLUTION: This tracking controller 1 is provided with a tracking error signal generating means 10, an A/D converting means 11, a feedback control means 12, a correction manipulated variable generating means 13, a correction action control means 14, a D/A converting means 15, an optical spot position correcting means 16, a correction tracking error signal generating means 20, a storage control means 21, a storing means 22, a feedforward control means 23 and a tracking error correction signal generating means 24. Writing to the storing means 22 is controlled on the basis of a track jump control signal showing the start or end of a track jump inputted from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103653-A (JP)
Title: Die bonder
Inventor: NAGAMOTO NOBUHIRO
IPC: H01L21/52
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive die bonder that is reduced in size and weight, can uniformly apply a load to a die, and is high in mounting accuracy.  <P>SOLUTION: A shaft 5 which works as a mobile shaft, a thrust shaft, and a rotary shaft is vertically movably and rotatably supported by an arm housing 2 through air bearings 3 and 4, and a θ-rotationally driving source 6 and a non-contacting type vertical movement control mechanism section 8 are respectively provided coaxially with the shaft 5 at positions between the air bearings 3 and 4. In addition, a collet 7 is provided at the lower end of the shaft 5 as a die handling section. The collet 7 is rotated by a prescribed angle in the θ-direction by means of the rotationally driving source 6. The vertically moving speed and vertically moved position of the collet 7 and, at the same time, the load of a die (semiconductor chip) sucked to the collet 7 are controlled by means of the control mechanism section 8. In addition, the angle of rotation and vertically moved position of the shaft 5 are detected and controlled by means of an angle-of-rotation detecting mechanism section 14 and a position detecting mechanism section 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104932-A (JP)
Title: Power supply panel
Inventor: TAKAHASHI MASARU
IPC: H02M3/155
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power supply panel of an electric discharge machine provided with a structure of connecting conductor from pulse power supply units to output cable which makes it possible to meet a request for increase in current for the enhancement of machining speed and reduce temperature rise in the circuit pattern of a power board.  <P>SOLUTION: Plate-like output conductors 6 and 9 fastened and connected to both sides of the power boards 3 of a plurality of pulse power supply units 1 are respectively fastened and connected to both the side faces of plate-like connecting conductors 12 and 13 insulated and laminated. Output cables 14 and 15 are detachably fastened and connected to the center portion. The connecting conductors 12 and 13 are placed in a duct 48, and forcibly cooled by sending air from a cooling fan 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111107-A (JP)
Title: Heating device
Inventor: OKAJIMA HISAKAZU
IPC: H01L21/3065
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device having a heating plate heating an object to be heated having improved evenness of heat distribution without generating a partial cool part or hot part.  <P>SOLUTION: The heating device 31 has the plate 32 having a heating surface heating the object to be heated, and a heater element 33 composed of a heating resistor arranged to the plate 32. The heater element 33 is formed into a wiring pattern in a concentric circle continued as a whole by being folded plural times. A width L4 of the folded part A is longer than a width L3 of a general part B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107141-A (JP)
Title: Piezoelectric ceramic composition and piezoelectric device using the same
Inventor: TANIMOTO RYOSUKE
IPC: H01L41/09
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein improvement of the temperature characteristic of resonant frequency is associated with deterioration in the oscillation characteristic when constructing a piezoelectric device which utilizes a third harmonic wave of thickness longitudinal mode using lead titanate piezoelectric ceramic composition.  <P>SOLUTION: A piezoelectric substrate 3 established in a piezo-resonator 1 is composed using the lead titanate piezoelectric ceramic composition represented by the formula: ABO<SB>3</SB>which contains Pb, La and Sr in a site A and Ti and Mn in a site B. The piezoelectric ceramic composition contains 40.0-41.7 mol% PbO, 51.9-53.6 mol% TiO<SB>2</SB>, 0.3-3.6 mol% SrO, 4.0-6.1 mol% La<SB>2</SB>O<SB>3</SB>and SrO in total and 0.5-1.2 mol% MnO<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105121-A (JP)
Title: Method for synthesizing cell-free protein
Inventor: KOMODA KEISUKE
IPC: C12P21/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cell-free protein synthetic system capable of overcoming defect in which it is difficult to reproduce, in vitro, complicated biochemical reactions in which an endothelial reticulum such as endoplasmic reticulum and Golgi body carried out in a live cell after translation of a gene of a conventional plant cell-free protein synthetic system involves and simply operating protein synthesis in high efficiency.  <P>SOLUTION: In the method for producing the protein by the cell-free protein synthetic system, a cell component, in which a vacuole is removed, containing the endothelial reticulum such as the endoplasmic reticulum and the Golgi body is selectively fractionated from a plant cell and a protein is synthesized by using an extracted solution prepared from the cell component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108321-A (JP)
Title: Abnormality detection device for exhaust collection device
Inventor: ASANUMA TAKAMITSU
IPC: F01N3/24
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting an abnormality of a collection device.  <P>SOLUTION: The abnormality detection device 30 for the collection device 20 that takes exhaust gas discharged from an internal combustion engine 1 out of an exhaust passage 4 to collect and hold the exhaust gas in a collection container 21, is provided with a pressure sensor 31 or a CO sensor 40. The abnormality detection device has an ECU 9 for determining whether or not there is an abnormality in the collection device 20 based on the detection result of the pressure sensor or the CO sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198572-A (JP)
Title: Deterministic field bas and process for management of such a bus
Inventor: FLEURY CHRISTOPHE
IPC: H04L12/417
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a deterministic field bus and to expand a use to the field of avionics.  <P>SOLUTION: In the process for the management of the deterministic field bus for providing the communications of messages among several subscriber stations each provided with at least one controller in charge of generating and decoding a communication protocol, a transmission from one of the subscriber stations onto the bus is enabled but a transmission from the other stations onto the bus is disabled on the basis of an exchange principle that only one subscriber station is activated at any one time, with the others being passive.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179136-A (JP)
Title: Mask layer and interconnection structure for manufacturing dual damascene semiconductor
Inventor: OLADEJI ISAIAH O
IPC: H01L21/56
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask layer and an interconnection structure for manufacturing a dual damascene semiconductor.  <P>SOLUTION: A new mask layer 37 is used for dual damascene formation of an interconnection structure for an integrated circuit device. The interconnection structure has low-k dielectric materials 31 and 32. The mask layer 37 has a passivation thin film 38 which is deposited on the low-k dielectric materials 31 and 32. A barrier thin film 39 is deposited on the passivation thin film 38 and a metal thin film 40 is deposited on the barrier thin film 39. The metal thin film 40 increases the total etch selectively with respect to the mask layer 37 in order to assure faithful transfer of the shape of a via 44 and a trench 42 to the low-k dielectric materials 31 and 32 during the dual damascene process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114861-A (JP)
Title: Wheel for motorcycle
Inventor: KOBAYASHI HISATOSHI
IPC: B62K3/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost by reducing manufacturing man-hours in a wheel for a motorcycle with a hub fixed to an axial cylinder rotatably journaled by an axle to enclose the axle cylinder, and a plurality of wire spokes provided between a rim to support a tire and the hub.  <P>SOLUTION: A support member 203 having a cylindrical support 203a to coaxially enclose the axle cylinder 202 is fixed to the axle cylinder 202. The hub 204 is formed to integrally comprise a cylinder 204a fixed to the outer circumference of the cylindrical support 203a, and a pair of flanges 204b overhanging from both ends of the cylinder 204a radially outward. A connection hole 208 in which the inner end of each wire spoke 207 is engaged is provided in each flange 204b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124745-A (JP)
Title: Turbocharged engine
Inventor: SUMITA KOJI
IPC: F02B37/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbocharged engine capable of preventing deterioration of fuel economy due to increase in exhaust pressure and improving acceleration response.  <P>SOLUTION: An engine E provided with a turbocharger 10 composed of a blower 10a and a turbine 10b is provided with a waste gate passage 16 communicating an exhaust passage 14 in upstream of the turbine and an exhaust passage 14 in downstream of the turbine, and a waste gate valve 17 opening and closing the waste gate passage 16. The waste gate valve 17 is opened and closed by a two chamber type diaphragm actuator 27. The waste gate valve 17 is opened and supercharging pressure is controlled under a high speed and high load condition. The waste gate valve 17 is at least partially opened and exhaust pressure or exhaust resistance is reduced and fuel economy is improved under a high speed and low load condition. The waste gate valve 17 is closed and acceleration response is improved under a low speed condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126771-A (JP)
Title: Semi-structured document database retrieving system and database managing device
Inventor: NIINA HIROSHI
IPC: G06F12/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the change of internal schemers to be used for expressing semi-structured document data from affecting a user terminal side.  <P>SOLUTION: Databases DB1 to DB5 are respectively provided with internal schemers IS1 to IS5, and the user interfaces of user terminals 2-1 to 2-5 are respectively constituted of public schemers Pb1 to Pb5. A correspondence rule deciding part 10 decides a correspondence rule on the basis of relations between the individual public schemers Pb1 to Pb5 and the individual internal schemers IS1 to IS5. Queries issued from the individual user terminals 2 and retrieval results outputted from the data bases DB are translated by a translating part 1A on the basis of the correspondence rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122853-A (JP)
Title: Electric power steering device
Inventor: UOTA MASAFUMI
IPC: B62D5/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To keep the lubricity of a support for supporting a driving gear with a pushing body for a relatively long period of time, and to improve the durability of the pushing body and the driving gear.  <P>SOLUTION: This power steering device comprises the pushing body 7 having a bearing hole 71 for passing a shaft 31b of the driving gear 31 and pushing the driving gear 31 toward a driven gear 32, a supporting member 6 having a storage hole 65 for storing the pushing body 7, and an elastic body 10 for energizing the pushing body 7 in the pushing direction of the driving gear 31. The pushing body 7 has a recess 72 for passing the elastic body 10, a first lubricant supply hole 13 is formed from the bearing hole 71 to the recess 72, and a second lubricant supply hole 14 is formed from the bearing hole 71 to the storage hole 65.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084424-A (JP)
Title: Sand removing device for snow melting device for road and the like
Inventor: EGUCHI KOJI
IPC: E01H3/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand removing device that prevents traffic disaster by drastically increasing stability of a snow melting effect and reduces maintenance of a snow melting device.  <P>SOLUTION: The sand removing device has a first separation tank I for receiving discharge water from a submersible pump, second separation tanks II for receiving two respective flows of guided water, and a water supply line 6 for recombining the guided water flows from the second separation tanks to feed the confluence to a snow melting pipe. A sand discharge pipe 7 with a solenoid valve 8 is arranged in a lower portion of each separation tank, and a control circuit for releasing the solenoid valve either at a stop of the submersible pump or a given time before the stop according to a signal from a snowfall sensor is added to a control panel 13 of the submersible pump, so that sand in a snow melting device for a road and the like is removed. In a region with a small sand lift, the operation/stop cycle of the submersible pump is counted, and the solenoid valve 8 is opened in every plural cycles to eliminate unnecessary operation of sand discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126048-A (JP)
Title: Image forming material
Inventor: IWATO KAORU
IPC: G03F7/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming material useful for a positive lithographic printing form original plate which responds to a heat mode with high sensitivity and high plate wear.  <P>SOLUTION: The image forming material has an image forming layer containing at least (A) a water-insoluble and alkali-soluble polymer compound, (B) a photothermal converting agent, and a sulfonamide compound expressed by general formula (1) on a supporting body. In formula (1), each of R<SP>1</SP>and R<SP>2</SP>independently represents an organic group having one or more carbon atoms and may be identical to or different from each other or may be coupled to form a cyclic structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125575-A (JP)
Title: Heat cycle testing method and jig for heat cycle test
Inventor: SUZUMURA NOBUYUKI
IPC: G01N3/60
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat cycle testing method for properly evaluating a durability of a thermal barrier coating applied on a turbine blade and so forth, and to provide a jig for use in the same.  <P>SOLUTION: The inside is separated into two spaces of a lower space 12 and an upper space 14 by an impingement plate 18 which is mounted inside a square jig main body 8 having an opening at the upper surface, in which a multitude of through-holes 16 are formed, and cooling air is supplied from an air supply tube 22 connected to the lower space. A sheet-like test specimen is placed at the opening of the jig main body so as to close it. An exhaust hole 24 for discharging the (cooling) air which impingement-cooled the test specimen, via the through hole to the upper space, is formed near the upper end of the jig main body. The test specimen is supported by a clip mechanism 26, in which the thermal expansion/shrinkage thereof is not restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125278-A (JP)
Title: Air conditioner
Inventor: YONEZAWA MASARU
IPC: F24F11/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely inform a user of waiting time of a remote controller without making the user feel the time when transmitting operation information held by a body control part to the remote controller.  <P>SOLUTION: When transmitting operation starting information on the remote controller, the operation information possessed by a body is replied by delaying for a specific waiting time so that the setting of the remote controller can be changed after transmitting the operation starting information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127756-A (JP)
Title: Fuel cell separator
Inventor: OHASHI YOICHI
IPC: H01M8/10
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell separator made of graphytic molded material obtained by granulating a mixture of graphitic carbon fine particles and self-sintering carbon fine particles, and baking the granulated material after press molding thereof, which can be manufactured with a good yield even if the area is large and through holes and ribs are formed thereon.  <P>SOLUTION: The fuel cell separator is made of graphytic molded material obtained by granulating a mixture of graphitic carbon fine particle and self-sintering carbon fine particle having average diameter smaller than that of the graphitic carbon fine particle, and baking the granulated material after press molding thereof.The graphitic carbon fine particle with an average particle size of not less than 40 μm is used. By using the graphite carbon fine particles with an average particle size of not less than 40 μm, defects such as a crack at the time of molding are prevented and a good manufacturing yield is obtained even if the area is large and through-holes and ribs are formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176935-A (JP)
Title: Noise reducing structure for outdoor unit of large air conditioner
Inventor: SONG JIN SEOB
IPC: F24F1/12
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reducing structure for an outdoor unit of a large air conditioner.  <P>SOLUTION: The outdoor unit of the large air conditioner storing a constant- speed compressor 64a and an inverter compressor 64b that compress a refrigerant circulating in a refrigerating cycle and control the amount of refrigerant for varying capacity of the air conditioner. To prevent noise generated by the inverter compressor 64b from being transmitted to the outside, a noise control part 70 formed with bent parts 72, 74 is provided to enclose the inverter compressor 64b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123974-A (JP)
Title: Synthetic resin emulsion for moisture-proof processing, resin composition for moisture-proof processing, and moisture-proofing material
Inventor: NAKAMURA KATSUYOSHI
IPC: C08F2/22
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for moisture-proof processing from which a moisture-proofing material with a high moisture-proofing performance is obtained, which material is excellent in disintegration of a resin layer from paper on recycling, and has good blocking resistance and slip resistance, and causes no falling-off of a wax, and to provide a synthetic resin emulsion for moisture-proof processing contained in the resin composition and a moisture-proofing material in which the resin composition is coated on a base material.  <P>SOLUTION: The synthetic resin emulsion for moisture-proof processing contains a polymer (A) of 25 to 180 in acid value produced by polymerizing polymerizable monomers (x1) including aliphatic conjugated diene-based monomers (a1), ethylene-based unsaturated aromatic monomers and/or methyl (meth)acrylate (a2) and carboxy-containing vinyl monomers (a3), and then by polymerizing, in the presence of the resulting polymer, polymerizable monomers (x2) including 3-10C alkyl (meth)acrylate monomers (a4). The resin composition for moisture-proof processing contains the synthetic resin emulsion, the wax (B) and hydrophobic powders (C). The moisture-proofing material is provided by applying the resin composition to the base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123998-A (JP)
Title: Filmy adhesive, and semiconductor unit therewith
Inventor: KINOSHITA HITOSHI
IPC: C09J7/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filmy adhesive suitable for adhering a semiconductor device to a support using a polyimide adhesive excellent in low temperature adhesiveness, heat resistance, and low hygroscopicity, and a semiconductor unit using the adhesive.  <P>SOLUTION: This filmy adhesive is obtained from a resin composition containing a polyimide resin which is obtained by reacting a diamine component containing a diamine represented by formula (1) and a silicone diamine represented by general formula (2) (wherein R1 and R6 are each independently a divalent 1-4C aliphatic group or an aromatic group, R2-R5 are each independently a monovalent aliphatic group or an aromatic group, and n is an integer of 0-20) with a tetracarboxylic acid dianhydride, and an epoxy resin (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133171-A (JP)
Title: Optical compensation sheet and liquid crystal display device
Inventor: UMEDA HIRONORI
IPC: G02F1/13363
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation sheet having a cellulose acetate film improved in the expansion of an angle of visibility and greatly improved in productivity and an optically compensated liquid crystal display device.  <P>SOLUTION: The optical compensation sheet has optically biaxial cellulose ester and satisfies all conditions of all of the following (A) to (D): (A) The degree of acetyl group substitution of the cellulose ester, defined as A, and the degree of propionyl group substitution thereof, defines as B, are required to be 2.5≤(A+B)≤2.8 and 0≤B≤1.0. (B) The retardation (R0) at a wavelength 590 nm expressed by R0=(Nx-Ny)×d is required to be 20 to 70 nm (where Nx denotes the maximum reflective index within face, Ny denotes a refractive index in a direction orthogonal with Nx within face and (d) denotes a film thickness). (C) The retardation (Rt) at a wavelength 590 nm expressed by Rt=((Nx+Ny)/2-Nz) is required to be 70 to 400 nm (where Nx and Ny denote the maximum reflective index within face, Ny denotes a refractive index in a direction orthogonal with Nx within face and Nz denotes a refractive index in the thickness direction of the sheet). (D) The sheet is required to have a tacky adhesive layer having an average refractive index 1.40 to 1.55.  <P>COPYRIGHT: (C)2004,JPO