baber/WOPTO huggingface dataset:
Patent JP-2005109429-A (JP)
Title: Gallium nitride semiconductor light-emitting device and its manufacturing method
Inventor: SAI SHOKAN
IPC: H01L27/15
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element which improves the transparency as compared with that of the conventional Ni/Au-made transparent electrodes and reduces the contact resistance by forming a ohmic contact, resulting in a more improved brightness with the same drive voltage.  <P>SOLUTION: The gallium nitride semiconductor light-emitting element comprises a substrate for growing a gallium nitride semiconductor material, a lower clad layer made of a first conductivity-type gallium nitride semiconductor material on the substrate, an active layer made of an undoped gallium nitride semiconductor material on a part of the lower clad layer, an upper clad layer made of a second conductivity-type gallium nitride semiconductor material on the active layer, a metal layer made of one metal selected from the group of La alloys and Ni alloys on the upper clad layer, and an ITO layer formed on the metal layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255095-A (JP)
Title: Cab structure of cab-over-engine truck
Inventor: KAGOKURA YASUHIRO
IPC: B62D24/02
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cab structure of a cab-over-engine truck capable of securing a living space for occupants.  <P>SOLUTION: This cab 1 is formed so that an integral skeleton structure formed of the combination of a first skeleton structure having frame members 10 and 11, a second skeleton structure having frame members 20, 21, and 22, and a third skeleton structure having frame members 30, 31, and 32 can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267937-A (JP)
Title: Fuel cell system
Inventor: YOSHIDA HIROMICHI
IPC: H01M8/10
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system surely eliminating differential pressure between electrodes generating in stop of operation of a fuel cell and realizing simple constitution.  <P>SOLUTION: The fuel cell system 1 is equipped with a fuel cell 2 in which an electrolyte membrane 23 is interposed between an anode 21 and a cathode 22 and electric power is generated by reaction of fuel gas supplied to an anode gas passage 3 with oxidant gas supplied to a cathode gas passage 5, a pressure sensor 4 detecting gas pressure in the anode gas passage 3, a pressure sensor 6 detecting gas pressure in a cathode gas passage in stop of operation of the fuel cell 2, a differential pressure detecting means detecting the differential pressure between electrodes based on detected values of the pressure sensors 4, 6, a differential pressure decision means deciding whether the detected values with detecting means are a prescribed value or less or not, and a differential pressure dissolving means decreasing the differential pressure to the prescribed value or less when the decided value with the differential pressure decision means exceeds the prescribed value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319446-A (JP)
Title: Button structure and portable apparatus having the same
Inventor: OSHIO TAKUMI
IPC: H01H3/20
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button structure which can upgrade the design of an appearance and which can alleviate the time and effort of maintenance and to provide a portable apparatus having the same.  <P>SOLUTION: The button structure includes a button member 11 having a shaft part 111, provided retractably to a base 1 and a radially enlarged part 112, a ring member 13 which has the shaft part 111 inserted therethrough and provided rotatably about an axial center A, and a rock member 14 constituted movably along the axial center A at the inside of the ring member 13. The rock member 14 is moved along the axial center A by the rotating operation of the ring member 13. The retracting operation of the button member 11 is restrained, by bringing into contact with the radially enlarged part 112. Accordingly, since the rock member 14 is provided at the inside of the ring member 13, the appearance in the rocking state and a non-rocking state does not change. The design of the appearance can be upgraded, dust and the like is unlikely to enter, and the time and effort of the maintenance can be alleviated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264044-A (JP)
Title: Method for producing prepreg and laminated plate
Inventor: FURUKAWA SADAFUMI
IPC: C08J5/24
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing a prepreg and a laminated plate whereby the laminated plate having good quality in electric characteristics, heat resistance, etc., is stably obtained from an inorganic filler-containing thermosetting resin composition without using an organic solvent.  <P>SOLUTION: The method for producing the prepreg is carried out by the followings: after heating, melting and kneading the inorganic filler-containing thermosetting resin composition, the resultant product is pulverized into fine powders followed by being dispersed in water to form a slurry, and then the slurry is carried on a sheet-like fibrous base material. The average particle diameter of the fine powders of the resin composition is preferably at most 10 μm and the resin composition preferably contains a cyanate resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261339-A (JP)
Title: Method for obtaining biological sample
Inventor: MURAGUCHI ATSUSHI
IPC: C12N5/10
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more easily and surely obtaining a biological sample brought into a specific microwell using a microwell array chip while avoiding the contamination of biological samples brought into other microwells.  <P>SOLUTION: The method comprises the following way: (1) A to-be-obtained sample is immobilized on a microwell using agarose or a temperature-responsive polymer, samples that are not immobilized are removed from the microwell and the immobilized sample is extracted from the microwell. Or (2) Samples in microwells adjoining to a microwell containing a to-be-obtained sample are immobilized on the microwells using agarose or a temperature-responsive polymer and the to-be-obtained sample that is not immobilized is extarcted from the microwell. Alternatively (3) Samples in microwells are immobilized on the microwells using agarose or a temperature-responsive polymer and a to-be-obtained sample immobilized on one of the microwells is extracted from the microwell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237184-A (JP)
Title: System and method for receiving electricity
Inventor: HIRATA HARUHIKO
IPC: G06Q50/06
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving system capable of receiving high-voltage power supply, without the need for preparing for an exclusive high-voltage receiving device by a consumer, and facilitating realization of accurate distribution of power charge of high-voltage power.  <P>SOLUTION: This system includes high-pressure receiving devices 1-2, which reduce high-voltage power received from a system of an electric power distributor to low-voltage power for feeding to the plurality of consumers 11 and obtain a high-voltage primary-side measured power value and a low-voltage secondary side measured power value; and a calculating center 28 which indicates economic index information about the purchase of electricity to the consumers 11, based on the high-voltage primary side power measured value and the low-voltage secondary-side measured power value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005270764-A (JP)
Title: Positive pressure management system for coating chamber and positive pressure management method for coating chamber using the same
Inventor: NISHIKAWA TOSHIHIRO
IPC: F24F7/06
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a positive pressure to the optimum value in response to fluctuation even when a degree of the positive pressure in the coating chamber is slightly fluctuated.  <P>SOLUTION: The positive pressure management system for the coating chamber is provided with the coating chamber (2); a coating booth (3) continuously arranged on the coating chamber (2); an exhaust means (4) continuously arranged on the coating booth (3); an air feed device (10) for feeding air into the coating chamber (2); an air feed pipe (8) having one end communicating with the coating chamber (2) and the other end connected with the air feed device (10); a positive pressure damper (7) capable of opening/closing an exhaust port (202) formed on the coating chamber (2); a positive pressure sensor (6) arranged on the coating chamber (2); and a control circuit (11) connected to the positive pressure sensor (6) and connected to the air feed device (10). The air feed device (10) can be controlled by the control circuit (11) in response to the output of the positive pressure sensor (6).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279961-A (JP)
Title: Disintegration device and molding material disintegrating method using it
Inventor: ICHIKAWA MASAHIKO
IPC: B29B13/10
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To disintegrate a molding material wherein a clot material or a lumpy material is formed.  <P>SOLUTION: The disintegration device is equipped with a disintegrator constituted so as to be rotationally driven centering around a rotary shaft 2 in the molding material in an up and down direction to disintegrate the molding material. The disintegrator 1 is equipped with a peripherally rotated blades 3 driven centering around the rotary shaft 2 of the disintegrator 1 and the rotary blades 4 rotationally driven centering around the rotary shaft 2 of the integrator 1 at the lower end part of the integrator 1. The rotary blades 4 are inclined so as to be directed downward to the front end of a drive direction and the angle of inclination thereof is formed so as to become 45-60° with respect to the plane crossing the rotary axis 2 of the integrator 1 at a right angle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278713-A (JP)
Title: Toilet bowl device
Inventor: FURUTA YUICHI
IPC: G01S13/56
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet bowl device surely detecting the entering of a user by an object detecting means using an electric wave without being affected by the position of an entrance of a toilet and having the low cost and compact object detecting means detecting objects of a plurality of detecting areas in a single object detecting means.  <P>SOLUTION: This toilet bowl device is provided with at least a toilet seat part on which the user sits, and the object detecting means transmitting the electric wave as a transmission wave, receiving a reflected wave reflected to the object as a receiving wave, and detecting the user based on a detection signal obtained by detecting a Doppler signal obtained by the transmission wave and the receiving wave or a standing wave generated by an interference. The object detecting means is disposed rearward the center of the toilet seat part facing the tip direction of the toilet seat and the main orientation of the object detecting means is a horizontally wide and flat pattern.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285171-A (JP)
Title: Lens optical device
Inventor: YAMASHITA HIROSHI
IPC: G11B7/135
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens optical device which can easily and exactly show a spectral characteristic of a desired substrate surface even when the substrate surface has a large radius of curvature.  <P>SOLUTION: A fine periodical structure 21 is formed on the curvi-formed substrate surface of the lens optical device on which the larger the incident angle of the light is, that is, the further the incident light is away from the optical axis, the smaller the pattern pitch is made.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286879-A (JP)
Title: Image transmission device, image reception device, and image transmission system
Inventor: SASAKI TAKASHI
IPC: G06T9/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To transmit or receive image data with low power consumption and less transmission lines.  <P>SOLUTION: An image transfer system is provided with a timing controller 1 converting image data of RGB into multi-valued data to be outputted, and a source driver 3 receiving the multi-valued data transferred from the timing controller 1 through wiring 2 and reconstructing original image data. The timing controller 1 has an image data capturing portion 4, a color-differentiating portion 5, an MED forecasting portion 6, a color difference calculating portion 7, an encoding portion 8, a D/A converter (DAC) 9, and a multi-valued output portion 10. The source driver 3 has a multi-valued input portion 11, an A/D converter (ADC) 12, an encoding reconstructing portion 13, an MED forecasting portion 14, a color difference reconstructing portion 15, and an image data output portion 16. Since the multi-valued data that are image data multi-valued are transferred through less transmission lines, a statistical character of image is used, power consumption is reduced, and the number of transmission lines is greatly reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283041-A (JP)
Title: Humidity controller
Inventor: MATSUI NOBUKI
IPC: F24F3/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a problem of noise occurring when changing a circulating direction of refrigerant.  <P>SOLUTION: In a refrigerant circuit 60, a compressor 63, a four way selector valve 64, a first adsorption heat exchanger 61, an expansion valve 65, and a second adsorption heat exchanger 62 are connected, it is composed such that refrigerant circulation can be reversed, and it carries out a vapor compression type refrigerating cycle. An adsorbent carrying out adsorption and desorption of moisture is carried on surfaces of the first adsorption heat exchanger 61 and the second adsorption heat exchanger 62. To alternately carry out adsorption and desorption of moisture in the first adsorption heat exchanger 61 and the second adsorption heat exchanger 62, a selector mechanism 64 is changed to change a circulating direction of the refrigerant of the refrigerant circuit 60. Moreover, before changing the refrigerant circulation, the compressor 63 is stopped for reducing a differential pressure between a high pressure side and a low pressure side of the refrigerant circuit 60.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293928-A (JP)
Title: Fuel cell system
Inventor: TAJIRI KAZUYA
IPC: H01M8/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of restraining power loss at normal operation while promoting temperature increase at starting at low temperature.  <P>SOLUTION: Current take-out plates 8, 9 arranged adjacent to a fuel cell part are constituted by separated current take-out plates 8a, 8b, 9a, 9b at least divided into two in a direction of face or insulated from each other, and a current take-out plate to be connected to a load can be selected from the separated current take-out plates 8a, 8b, 9a, 9b by the control of a control unit. While the temperature of the fuel cell is low at starting, the temperature increase is promoted by connecting only the separated current take-out plates 8a, 9a of small area to the load, and generating heat at the inside of the separators 6, 7 by supplying electric current. After the temperature of the fuel cell is increased, all separated current take-out plates 8a, 8b, 9a, 9b, or that having larger area are connected to the load, and the power loss due to the heat generation at the separators 6, 7 is restrained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004342595-A (JP)
Title: Electrode for electrochemical cell, and electrochemical cell using it
Inventor: SHINODA TOMOKI
IPC: H01G11/26
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical cell in which the cycle life-span characteristic and high-speed charge and discharge characteristics are improved.  <P>SOLUTION: In the electrochemical cell including a positive electrode containing a proton-conducting type compound as an electrode active material, a negative electrode containing the proton-conducting type compound as the electrode active material, and an electrolyte containing a proton source, an electrode containing an anion exchange resin is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005303414-A (JP)
Title: Packet syntax analyzer
Inventor: KAWAI KENJI
IPC: H04L29/06
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable shortening a processing time required for packet syntax analyzing, reducing power consumption, and changing a communication protocol to be processed.  <P>SOLUTION: In a specific element circuit 110, a specific parameter register unit 122 changeably stores a group of parameters corresponding to any one of element protocols, and uses the group of parameters of the resister unit 122 to analyze a header generated in the element protocol by a specific header analyzing unit 112. Also, in an adaptive element circuit 1010, an adaptive parameter register unit 1024 stores a plurality of parameter groups corresponding to the element protocols, and the analyzing unit 112 designates with a header ID and uses the parameter groups acquired from the register unit 122 to analyze a header generated in the element protocol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004323518-A (JP)
Title: Method for producing 2'-deoxy-2'-fluorouridine
Inventor: ISHII AKIHISA
IPC: C07B61/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing 2'-deoxy-2'-fluorouridine which is an important intermediate for a pharmaceutical.  <P>SOLUTION: This method for producing the 2'-deoxy-2'-fluorouridine comprising reacting a 3',5'-hydroxy-protected compound of 1-β-D-arabinofuranosyluracil with a trifluoromethanesulfonylating agent in the presence of an organic base to convert the compound into a 2'-triflate compound thereof, then reacting the triflate compound with a fluorinating agent which comprises "a salt or a complex composed of an organic base and hydrofluoric acid" to produce a 3',5'-hydroxy-protected compound of the 2'-deoxy-2'-fluorouridine, and further acting a deprotecting agent on the produced compound. The obtained 2'-deoxy-2'-fluorouridine is once converted into a 3',5'-diacetyl compound thereof, and the 3',5'-diacetyl compound is deacetylated after it is recrystallized, so that the 2'-deoxy-2'-fluorouridine is efficiently purified to have high purity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005300299-A (JP)
Title: Pulsar ring
Inventor: TSUNOBE TAKAKO
IPC: F16C41/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved pulsar ring which ensures a wide detection area to improve the accuracy of rotation detection and sensitivity, while preventing air swelling of a rubber magnet caused by a heating adhesion treatment or the like.  <P>SOLUTION: The pulsar ring 10 comprises a planar circular rubber magnet 11 in which many S-poles and N-poles are magnetized circumferentially alternately, and a steel core 12 which supports the rubber magnet 11 so that it is integrally attached. The core 12 comprises a twofold cylinder section 12c folded by performing bending processing on a planar circular steel member, and a supporting end face section 11a comprising an inward flange 12b and an outward flange 12a which are connected to the anti-folded side both ends of the twofold cylinder section 12c. The twofold cylinder section 12c is a fit tube 12c which is integrally fitted to a rotation side 5 of a bearing. A wall section of the fit tube 12c is provided with a through hole H which passing through from inside to outside. The rubber magnet 11 is attached to the supporting end face section 11a so that it extends over the inward flange 12b and the outward flange 12a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005299223-A (JP)
Title: Glass sheet attachment structure
Inventor: HISADA TAKASHI
IPC: E06B3/54
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass sheet attachment structure which is resistant to breakage of a glass sheet over a long period of time.  <P>SOLUTION: According to the glass sheet attachment structure, the glass sheet 2 has a through hole 14 formed therein, into which a metallic shaft member 16 is inserted, and a ring cushioning member 18 is arranged in a gap between an outer periphery of the shaft member and an inner periphery of the through hole, to thereby attach the glass sheet to an attachment target object. Herein the ring cushioning member is formed of a ring metallic material 20 into which the shaft member is insertable, and a ring resin material 21 softer than the shaft member and the metallic material, intimately enclosing an outer periphery of the ring metallic material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300931-A (JP)
Title: Fixing apparatus and image forming apparatus
Inventor: NAKANO KUNIAKI
IPC: G03G15/20
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the breakage of a peeling member, in the maintenance work of eliminating paper-jamming related to a fixing apparatus.  <P>SOLUTION: A heat roller 22 and a cover unit 30 for covering the peripheral surface on the paper ejection side of the heat roller 22, in a state where the unit 30 is stored in the storage position in the copier body 11, on the other hand, for securing a maintenance space on the paper ejection side of the heat roller 22, in a state where the unit 30 is drawn from the storage position are loaded to the copier body 11, and the peeling member 60 for peeling a paper P wound around the heat roller 22 and a cover member 80 for covering the peeling member 60 are arranged in the cover unit 30; and the cover member 80 is set in a retracted attitude, where the cover member 80 is retreated from the leading end of the peeling member 60, in a state where the cover unit 30 is stored in the copier body 11; whereas, the cover member 80 is set in a covering attitude, where the leading end of the peeling member 60 is covered with the cover member 80, in a state where the cover unit 30 is pulled out of the copier body 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301844-A (JP)
Title: Input device
Inventor: TANAKA HIDEKI
IPC: G06F3/03
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for easy and quick inputting of characters and numbers, by using a fingerprint reading device.  <P>SOLUTION: When a finger presses a plane fingerprint reading part (Step ST1), the pressed position is detected by rough scanning (Step ST2). Then, a fingerprint is read at a detection position area by fine scanning (Step ST3), and the fingerprint thus read is compared with a fingerprint preliminarily recorded in a fingerprint registration part to determine which of the 10 fingers presses (Steps ST4-ST7), and data corresponding to the finger which is determined to press are inputted (Step ST9).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305219-A (JP)
Title: Gas-liquid mixed bubble generating apparatus
Inventor: SHIMIZU KATSUYA
IPC: C02F3/20
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro bubble generating apparatus capable of simply producing micro bubble water even in an ordinary home.  <P>SOLUTION: The micro bubble generating apparatus comprises an aspirator having a passage through which liquid passes and a gas introduction path through which sucked gas is introduced and a tubular body which is disposed on the downstream from a liquid exhaust port of the aspirator and guides the liquid exhausted from the aspirator, wherein protrusion lines having axes of longitudinal direction of the tubular body are helically formed on the inner peripheral wall of the tubular body. Therein, the outer cross-section perpendicular to the line direction of the protrusion lines has a chevron shape formed as a combination of a pair of curves which are protruded toward the center axis of the tubular body on the central part and have such an inclination as to gradually increase toward the central part from one end side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI