baber/WOPTO huggingface dataset:
Patent JP-2004298108-A (JP)
Title: Method for producing lens cell, and lens cell obtained by the method
Inventor: TAKAHASHI MASAYO
IPC: A61F2/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a lens cell by inducing differentiation to an ES cell of a primate; and to provide the lens cell produced by the method.  <P>SOLUTION: The method for producing the lens cell comprises an ES cell-maintaining step for maintaining the ES cell by using a medium containing a fibroblast-growing factor FGF-2 in 2-50 ng/ml concentration, and a differentiation-inducing step of inducing the differentiation of the ES cell to the lens cell by inoculating the ES cell on a mouse skull myeloid cell PA6 so as to provide 2-6.5 colonies/cm<SP>2</SP>cell density, and culturing the inoculated cell after the ES cell-maintaining step. Preferably, a step of cleaning the undifferentiated ES cells only once by using the ES cell-differentiating medium is also included between the ES cell-maintaining step and the differentiation-inducing step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298943-A (JP)
Title: Welding method for improving welding fatigue strength
Inventor: OTA AKIHIKO
IPC: B23K31/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method for improving welding fatigue strength at a welding part with a simple method.  <P>SOLUTION: The welding of both sides of a metal plate as a welding target is simultaneously performed. Accordingly, the period of time during the expansion process of a weld metal is reduced. Compression residual stress is effectively introduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298137-A (JP)
Title: Fishing rod
Inventor: ITO KOICHI
IPC: A01K87/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod having excellent operability to enable easy adjustment of the rod length, easy handling of the rod in fishing and selection of the surely housed state in carrying or transporting the rod.  <P>SOLUTION: This fishing rod is a telescopically extensible rod wherein the outside of the rear end of an upper butt section rod 2 can be joined to the inside of the tip end of a butt section rod 1 in extended state. The upper butt section rod 2 can be housed in the butt section rod in two states comprising the 1st housed state to engage the outside rear end of the upper butt section rod with an engaging ring 25 placed at the middle position in the butt section rod and the 2nd housed state to insert the upper butt section rod until the rear end of the rod passes through the engaging ring and is brought into contact with a restriction member 14 placed at the rear part of the butt section rod. The engaging force for pulling out the upper butt section rod from the 2nd housed state is made to be larger than the engaging force for pulling out the upper butt section rod from the 1st housed state. The engaging ring 1 forms a receiving part 31 to stop the backward motion of the upper butt section rod, and the receiving part allows the backward motion of the upper butt section rod by radial elastic deformation of the receiving part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302349-A (JP)
Title: Fixing device and image forming apparatus mounted with it
Inventor: EGI MAKOTO
IPC: G03G15/20
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device providing stable fixing property by suppressing the lowering of surface temperature or unevenness in temperature of a heating member or a press member and a highly reliable image forming apparatus mounted with such a fixing device.  <P>SOLUTION: A heating roll 11 being a heating member, and a press roll 21 being a pressing member are brought into pressurized contact with each other to form a nip. A halogen lamp 31 being a heat source is installed in the heating roll 11. The heating roll 11 is normally rotated so that its circumferential speed is same as the transport speed of paper by a driving device. Then, by being provided with a gear or a different driving means, the circumferential speed of the heat roll 11 is made higher than the paper transport speed during paper interval period PI. Heat conductivity from the heat roll 11 to the press roll 21 therefore can be increased in a state where paper P does not exist in the nip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298570-A (JP)
Title: Game machine and game control process
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To execute a next-to-win presentation display while controlling the burden on a main control board of a game machine in which the main control board and a sub-control board are separated.  <P>SOLUTION: In the game machine, the main control board 11 determines whether the result of the variable display should be a jackpot or not when a game ball wins a prize, and outputs a variable display result indication signal indicating the determined result of the variable display to a display control board 13. When a condition for starting the variation is satisfied, the main control board 11 outputs a variation start command to the display control board 13. The display control board 13 determines whether the variable display should be next-to-win variation or not, and determines whether the display should be the next-to-win display without presentation or the next-to-win presentation display with presentation if it is determined that the variable display should be the next-to-win variation. The display control part 13 executes the variable display with the next-to-win variation with presentation when it is determined that the next-to-win presentation display should be executed, and controls the variable display of special patterns so that patterns are final stop patterns in accordance with the result of the display specified by the variable display result indication signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311185-A (JP)
Title: Method of drying catalyst layer membrane for fuel cell
Inventor: TSUTSUI YUJI
IPC: H01M8/10
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of drying a catalyst layer membrane for a fuel cell reducing the concentration of impurities contained in the catalyst layer membrane to the specified concentration or less.  <P>SOLUTION: In order to forming the catalyst layer membrane in which the concentration of impurities contained in the catalyst layer membrane is reduced to the specified concentration or less, an appropriate catalyst is added to a catalyst coating material producing the catalyst layer membrane, a substance easy to removing by evaporation is selectively produced, and dried by controlling ambient temperature to remove organic compounds.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311695-A (JP)
Title: Silicon carbide semiconductor device and its manufacturing method
Inventor: TAKEUCHI YUICHI
IPC: H01L29/80
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device equipped with a J-FET wherein the leakage is suppressed between a source region and a second gate layer, and to provide its manufacturing method.  <P>SOLUTION: The silicon carbide semiconductor device comprises a semiconductor substrate 5 which consists of an n<SP>-</SP>-type drift layer 2, a p<SP>+</SP>-type first gate layer 3, and an n<SP>+</SP>-type source region 4 formed on an SiC off substrate 1 in this order; an n<SP>-</SP>-type channel layer 7 which is formed by epitaxial growth on the inner wall of a trench 6 formed in the semiconductor substrate 5; and the p<SP>+</SP>-type second gate layer 8 formed on the n<SP>-</SP>-type channel layer 7. When manufacturing this device, either of the following methods is conducted: (1) The n<SP>+</SP>-type source region 4 is formed by ion implantation in a region different from a facet plane growth region 10. (2) After forming the n<SP>-</SP>-type channel layer 7, the facet plane growth region 10 is removed by polishing or the like. (3) The n<SP>-</SP>-type channel layer 7 is formed only on the inner wall of the trench 6 by selective epitaxial growth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345950-A (JP)
Title: System and method for searching and analyzing patent information
Inventor: RI CHUICHI
IPC: G06F17/30
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for searching and analyzing a type of patent information combining patent information including characters of multiple languages together and analyzing it.   <P>SOLUTION: These system and method for searching and analyzing a type of the patent information can be combine the patent information including the characters of multiple languages together and analyze it based on multiple analyses types. A user selects an analysis type through a user interface of a computer in a transaction party, sets analysis conditions converted into reference conditions of a specified format by an application software server, searches the information in information database according to the reference condition, feedbacks the last search result to the computer of the transaction party by the application software server, and obtains the analysis result in the form of a statistical graph.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301730-A (JP)
Title: Valve-manifold assembly and its manufacturing method
Inventor: PARKER KENNETH J
IPC: F01L1/18
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel valve-manifold assembly for controlling stopping operation of a combustion chamber valve of a engine for a multicylinder vehicle.  <P>SOLUTION: A solenoid valve-manifold assembly controls the stopping operation of the combustion chamber valves of specific cylinders. A channel for the valve and a port are formed in a manifold deck, and are connected to a hydraulic circuit of the engine. Bossed and valving passages for installing solenoid valves are formed in a gasket. The gasket is installed on the manifold deck via a holding plate installed. on the manifold deck. The valves are inserted into the bosses, and is retained by a bracket. The bracket, the retaining plate, and the gasket are retained to the manifold deck by a fixture. A lead frame is installed on valve terminals, and is electrically connected to the valve. This valve-manifold deck assembly is attached in the engine as a unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004319744-A (JP)
Title: Ferroelectric capacitor and method for manufacturing the same, and semiconductor device having ferroelectric capacitor and method for manufacturing the same
Inventor: ASHIKAGA KINYA
IPC: H01L21/8246
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a ferroelectric capacitor by allowing damaged regions on the ferroelectric film side wall of the ferroelectric capacitor to form outside the capacitor effective region.  <P>SOLUTION: First protrusions 38b are formed on the primary surface a of a lamellar section 38a for the formation of a base layer 38. An iridium film 82 is formed along the primary surface (a) of the lamellar section 38a and on the surfaces of the first protrusions 38b for the formation of second protrusions 62b. A silicon oxide film 83 is formed on parts of the iridium film 82 surrounding the second protrusions 62b, with the thickness so adjusted that its surface is virtually on the same plane as the surfaces (c) of the second protrusions 62b. A strontium bismuth tantalate film 84 is formed, which is a ferroelectric film extending from the top surfaces of the second protrusions 62b to the silicon oxide film 83. On the dielectric film, an iridium film 86 is formed at regions facing the top surfaces of the second protrusions 62b. The dielectric film is etched, so that parts are retained, which are in contact with the upper sections of the second protrusions 62b and with the silicon oxide film 83 and which surround the upper sections in belts of a specified width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320455-A (JP)
Title: Program video recording system, video recorder, server, program video recording system control method and program video recording system control program
Inventor: MATSUKAWA SHOJI
IPC: H04N7/03
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To deliver program data between video recorders by searching required program data from program data recorded in each video recorder.  <P>SOLUTION: Required program data is searched by a server from program data recorded in each video recorder and edited into program data in a time band from a broadcast starting time to a record starting time. Edited program data is transmitted to a video recorder failing in recording of the program data and recorded in that recorder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315695-A (JP)
Title: Method for producing oligo(meth)acrylate-containing composition, oligo(meth)acrylate-containing composition obtained by the same production method, method for curing the same composition and cured material obtained by the same curing method
Inventor: TAKIYAMA EIICHIRO
IPC: C08F290/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing an oligo(meth)acrylate and an acrylate-containing composition and to provide the oligo(meth)acrylate-containing composition.  <P>SOLUTION: The method for producing the oligo(meth)acrylate-containing composition comprises reacting a mixture containing (A) at least one kind of compound selected from a group consisting of a polybasic acid anhydride, a polybasic acid and a polybasic acid ester, (B) at least one kind of compound selected from a compound having a group consisting of one or more (meth)acryloyl groups in the molecule and (C) at least one kind of substance selected from a group consisting of organic and/or inorganic compound containing one or more kinds of elements selected from a group consisting of cobalt, zinc, lithium, sodium, potassium, rubidium, cesium, francium, magnesium, calcium, strontium, barium, radium, zirconium, hafnium, manganese, germanium and aluminum at 160-210°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318763-A (JP)
Title: Job network management system and program
Inventor: HASEGAWA TAKASHI
IPC: G06F11/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a workload for an operator even when a job constituting a network ends abnormally.  <P>SOLUTION: When the job constituting the network ends abnormally, a job execution part 16 outputs a result for processing including a return value corresponding to a cause of abnormality and a processing part 17 displays an error message on a display device 4. The operator executes a failure recovery program 52-1 for removing a cause of the failure on a failure recovery processing part 18 and restarts the job. When the restarted job ends normally, a procedure decision information including a name for the job, the return value and a directory name for the failure recovery program 52-1 are registered on a procedure decision storage part 23 by an update part 1A. Next time when the same job ends abnormally forwarding the same return value, a job terminating processing part 17 executes the failure recovery program 52-1 automatically referring to registered procedure decision information and reexecutes the job afterwards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276576-A (JP)
Title: Mount
Inventor: WATANABE SHINJI
IPC: B42F5/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount which enables a piece of signed fancy paper to be housed in a recess by providing the recess in the mount for a photographic album so as to enable a photograph of a commemoration and the square piece of signed fancy paper with a collection of writings to get together.  <P>SOLUTION: Characteristically, the piece 3 of signed fancy paper is housed by providing a storage part in the mount 1 for the photographic album, and covered with a transparent film 5 etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323152-A (JP)
Title: Parts aligning device
Inventor: SHIMAMOTO YOSHIO
IPC: B65G47/24
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts aligning device applicable even to a part having no characteristic shape such as a push type rivet.  <P>SOLUTION: An aligning passage 22 in the vertical direction is provided on the halfway of a path 2 for supplying a fastener F which has a height H larger than the maximum diameter D and has a small diameter of a tip part when compared with a terminal face to an assembly line. A diameter of the aligning passage 22 is made smaller than the height H of the fastener F to prevent inversion in the forward and reverse directions of the direction of the passing fastener F. The fastener F is held by a second shutter 28 on the halfway of the aligning passage 22 to determine the direction based on signals from two sensors 33, 33 (direction determining means). The fastener F whose direction is determined to be reverse is held by a third shutter 29. A space for allowing inversion of the fastener F is formed on the upstream side of the passage of the third shutter 29 by retraction operation of a slide plate 31. The fastener F is mechanically inverted by letting force in the direction of inversion act on it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321939-A (JP)
Title: Volumetric reducing treatment method for dehydrated cake and volumetric reducing treatment machine therefor
Inventor: KASE KAZUO
IPC: C02F11/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volumetric reducing treatment method for a dehydrated cake capable of effectively reducing the volume of the dehydrated cake containing the second class harmful substance and capable of prolonging the life of a final disposal plant for disposing the dehydrated cake, and a volumetric reducing treatment machine for the dehydrated cake.  <P>SOLUTION: For example, the sealed water 504, which is enclosed with and confined in lumpy particles 501 that are bonds of a large number of soil particles 502 in the dehydrated cake containing the second class harmful substance such as arsenic, is mixed with an aqueous solution, which is obtained, for example, by dissolving ferric chloride, or the like, in water and contains divalent or trivalent iron ions, to unbind and open the bonds between the soil particles 502 to bring the soil particles to an easily evaporable state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323674-A (JP)
Title: Method for improving conductivity of conductive resin molded product
Inventor: MASUDA SOICHIRO
IPC: C08L25/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the conductivity of a molded product obtained by a molding method such as an injection molding and an extrusion molding, and comprising a conductive resin compound; to reduce the amount of a conductive material added for obtaining the molded product having a conductivity at a prescribed level; and to provide a conductive resin molded product having different conductivities at the front and back surfaces or an arbitrary position of the molded product.  <P>SOLUTION: The method for improving the conductivity of the conductive resin molded product involves treating a molded product obtained by subjecting a conductive resin compound comprising a homopolymer or a copolymer of styrene or a derivative thereof, or a mixture thereof, and a conductive polymer to a molding processing, with an organic solvent solubilizing the polystyrene. The conductive resin molded product is obtained by the method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323696-A (JP)
Title: Unsaturated polyester resin and resin concrete composition
Inventor: UCHIUMI MAKOTO
IPC: C08F283/01
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unsaturated polyester resin and a resin concrete composition which exhibit little shrinkage at the time of curing, show no development of cracks, provide moldings excellent in dimensional accuracy, have high strengths and provide moldings excellent in appearance.  <P>SOLUTION: An unsaturated polyester resin for resin concrete comprises dicyclopentadiene, an unsaturated polyester obtained from an unsaturated polybasic carboxylic acid or the unsaturated polybasic carboxylic acid together with a saturated polybasic carboxylic acid and a polyhydric alcohol comprising (A) glycerin and (B) at least one polyalkylene glycol selected from the group consisting of a polyethylene glycol, a polypropylene glycol and a polybutylene glycol, having a number average molecular weight of 200 or more, and a polymerizable unsaturated monomer. An unsaturated polyester resin concrete composition comprises the unsaturated polyester resin, an aggregate and a filler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323698-A (JP)
Title: Powder treating agent, hydrophobized powder treated with the same, and cosmetic containing the hydrophobized powder
Inventor: YOSHIOKA MASATO
IPC: A61K8/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder treating agent which can easily modify the surface of a powder for cosmetics and can impart excellent water resistance and sebum resistance; to provide a hydrophobized powder treated with the powder treating agent, having excellent water resistance and sebum resistance; and to provide a cosmetic formulated with the hydrophobized powder, good in a sense of use, free of makeup's smearing, and superior in stability with time.  <P>SOLUTION: The powder treating agent is constituted by a copolymer composition of a silylated peptide-silane compound, which is obtained by conducting polycondensation of one or more of silylated peptides and one or more of silane compounds in an aqueous solution in a reaction molar ratio of the range that the silylated peptide:the silane compound=1:10-1:100 and which has a viscosity, at 20°C at a solids concentration of 70%, of within 500-20,000 Pas. The cosmetic is constituted by incorporation of the hydrophobized powder the surface of which is modified with the powder treating agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286723-A (JP)
Title: Connector continuity test implement made of hot melt
Inventor: HASHIMOTO TAISUKE
IPC: G01R31/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement of high performance and high accuracy which enables attachment of a contact probe with a narrow pitch, connects lead line for connecting with it without soldering, significantly reduces a cut wire, secures position fix of a receptacle and is mounted on a machine at a low cost.  <P>SOLUTION: The implement has a main body 1 for which the receptacle 5 and a sheathed wire 4 with Y terminal are solidified with hot melt. At the main body 1, an attaching hole 2 is provided for attaching and fixing the implement to the machine, and an inserting contact probe 6 is inserted to test continuity of an electronic part and an electric part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325969-A (JP)
Title: Advertising system and advertising method
Inventor: MORISHITA KENJI
IPC: G09F19/14
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertising system and an advertising method realizing a high advertising effect in the traveling route of an observer with a simple constitution.  <P>SOLUTION: The advertising system, in which an advertisement is recognized as a moving picture by the observer traveling on a set route as the visual recognition direction of the observer changes, is provided with an image expansion means 10 for composing a plurality of image frames from a specific moving picture and expanding these image frames on a screen, and an image switching means 20 for switching the direction in which one image frame is visually recognized by the observer into that of another image frame in accordance with the traveling speed of the observer in the traveling direction of the observer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI