baber/WOPTO huggingface dataset:
Patent JP-2004047397-A (JP)
Title: Separator member for polymer electrolyte type flat fuel cell, and polymer electrolyte type fuel cell using it
Inventor: MAEDA TAKANORI
IPC: H01M8/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator member for coping with securing of separator strength and with reduction of weight, and preventing a fuel, water and the like in a fuel cell from leaking to the outside of the cell from areas other than a fuel feeding surface when it is used for a polymer electrolyte type fuel cell, and having a sealing function, and to simply realize connection between unit cells by using a method for connecting the front side to the back side of a double-sided printed wiring board.  <P>SOLUTION: Openings for supplying a fuel or for supplying oxygen are formed, for every individual separator, on the front and back surfaces of a separator connection body composed by integrally connecting a plurality of separators formed by arranging a plurality of through-holes for supplying the fuel to a fuel cell unit cell electrolyte so as to be perpendicular to a metal substrate surface. The separator connection body is caught, from both its surfaces, by a pair of frame connection bodies each composed by integrally connecting insulating frame parts formed of an insulating material and located between unit cells. The respective one-side frame parts of the front and back frame connection bodies of the separator connection body are each used for fitting an electrode complex (MEA) of the fuel cell into the opening thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065097-A (JP)
Title: Granule feeder with broken powder sensor
Inventor: TOKI HARUMITSU
IPC: A01C7/20
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granule feeder with a broken powder sensor, with which an electrooptic sensor is used in place of a conventional impact seed detection sensor and the broken powder sensor for precise detection even when difference in size between materials to be detected is actualized since sufficient detection precision is not obtained by the conventional impact seed detection sensor, and particularly, a problem of lack in accuracy arises in the case of different sizes of materials to be detected.  <P>SOLUTION: The electrooptic broken powder sensor 1 comprises a light emitting part 3 for detecting passage of a material to be detected and a photodetector part 4. The passage of the material to be detected is discriminated by a change in light requirements and the change value of the light requirements with which the passage of the material to be detected is discriminated is altered and set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070141-A (JP)
Title: Electrophotographic device and processing cartridge
Inventor: OMORI HIROYUKI
IPC: G03G15/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To protect a photoreceptor from being damaged due to a stoppers of a toner feeder and an electrifying member.  <P>SOLUTION: The electrophotographic device or a processing cartridge freely attachable to or detachable from the main body of the device, having a photoreceptor, the toner feeder and the electrifying member, is each designed so that the photoreceptor has a protective layer on the outermost face , then the stopper of the toner feeder and the charge imparting member is allowed to abut on the upper part of the protective layer of the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080954-A (JP)
Title: Motor controller
Inventor: KITAJIMA YASUHIKO
IPC: H02P6/06
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller for dead time compensation that reduces the effect of deviation between a compensation value and a distorted voltage caused by dead time.  <P>SOLUTION: A current control part 2 calculates the voltage instruction value for controlling a current flowing a three-phase AC motor 10. A conversion part 8 applies a voltage to control driving of the motor 10, based on the voltage instruction value. A compensation voltage calculation part 12a calculates the compensation voltage caused by dead time of the power conversion part 8. An adder part 12b calculates a final voltage instruction value, which is applied to the power conversion part 8 by adding the voltage instruction value calculated by the current control part 2, to the compensation voltage calculated by the compensation voltage calculating part 12a. Since the compensation voltage calculation part 12a calculates the voltage of component of specified order as a compensation voltage among a plurality of orders of components constituting a distorted voltage caused by dead time, changes in compensation voltages becomes gentler, and the effect of deviation between the distorted voltage and the compensation voltage is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078039-A (JP)
Title: Display
Inventor: UCHIDA HIDEYUKI
IPC: G09F9/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To retain the standing state of a display body, to make the entire display compact in no use, and to carry the display by housing the display in a bag or the like by moving a cover to an non-cover position.  <P>SOLUTION: The display comprises: a flat type display body 1 having a display surface 11; and a cover 2a covering the display surface 11 and movably held by the display body 1 over the a covering position covering the display surface 11 and a non-covering position retaining the standing state of the display body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076909-A (JP)
Title: Method for manufacturing kinetic pressure sleeve bearing, and kinetic pressure sleeve bearing
Inventor: ARIYAMA NAKAZO
IPC: F16C17/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for manufacturing a kinetic pressure sleeve bearing and a kinetic pressure sleeve bearing capable of forming a precise kinetic pressure groove on an inner wall face in a short time with a small facility without deteriorating bearing rigidity.  <P>SOLUTION: This method for manufacturing a kinetic pressure sleeve bearing comprises a step for forming a kinetic pressure sleeve bearing body, a reference core forming step for forming a reference core formed with a kinetic pressure groove forming part capable of pressure transferring the kinetic pressure groove on an inner wall face of the kinetic pressure sleeve bearing body; a pressure transferring step using a pressure transferring device forming the kinetic pressure groove of the reference core on the inner wall face by pressing and rolling of a rotary pressurization drive roller for inserting the reference core in the kinetic pressure sleeve bearing body, positioning it on a pair of hard driven rollers, and pressing and rotating the kinetic pressure sleeve bearing body in a manner to enlarge both sides; and a reference core take-up step for taking up the reference core from the kinetic pressure sleeve bearing formed with the kinetic pressure groove after the pressure transferring step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075172-A (JP)
Title: Corrugated cardboard tray
Inventor: YOSHIDA TAKESHI
IPC: B65D21/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated cardboard tray that can be manufactured with a small quantity of material and that is excellent in strength.  <P>SOLUTION: In the corrugated cardboard tray provided with a bottom plate 1 around which a pair of side face plates 2 and end face plates 3 are continuously provided, with the side plates 2 and the end face plates 3 being locked so as to keep a form, the tip end parts of folding pieces 4 extending from both ends of the side plate 2 are wrap-wound by inner end plates 6 extending from the central parts of the end face plate 3 through the medium of top plates 5, while corner plates 7 extending from both ends of the inner end plates 6 are folded diagonally toward the side face plates 2 and attached plates 8 extending from the tip ends of the corner plates 7 are slid along the inner faces of the side face plates 2 and their tip ends are fixed with the bottom plate 1. Only a part of the shorter face side is overlapped for form-keeping while the corner parts are reinforced with corner plates 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083487-A (JP)
Title: Antiviral composition and composition for preventing and treating viral infectious disease
Inventor: SHIRAKI KIMIYASU
IPC: A61K38/16
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antiviral composition containing an evening primrose seed extract as an effective component, and a composition for preventing and treating viral infectious diseases.  <P>SOLUTION: Both the antiviral composition and the composition for preventing and treating viral infectious diseases contain the evening primrose seed extract as an effective component and preferably further contain lactofferin as an effective component. The antiviral composition is excellent in safety, can be daily taken over a long term, and has an antiviral action on pathogenic viruses causative of infectious diseases of animals including homme. The composition for preventing and treating viral infectious diseases is excellent in safety, can be daily taken over a long term, and provides preventive effects and/or treatment effects against viral infectious diseases of animals including the Homo.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085947-A (JP)
Title: Transfer means and image forming apparatus
Inventor: HASEGAWA TAKASHI
IPC: G03G15/16
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer means that avoids transfer defect due to too little transfer current during transfer bias application and avoids damage to an image carrier and image defects such as spots and blanks in an image caused by too much transfer current, in a transfer device of what is called multiple development/one collective transfer system in which developer images formed on the image carrier being photoreceptors by multiple development are directly transferred via a transfer paper, and also to provide an image forming apparatus equipped with this transfer means.  <P>SOLUTION: The transfer means 9, by applying a transfer bias, collectively transfers developer images to a recording material from the image carrier 3 in which the developer images are formed through the multiple development of latent image by sequentially using a plurality of developing devices. In this transfer means 9, electric field imparting means 91, 92, 93, 94 are provided for forming an electric field peak in a plurality of places, in the image transfer area Tn in which the image carrier 3 and the recording material are physically in contact with or in proximity to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090108-A (JP)
Title: Tool support device of numerically controlled lathe
Inventor: WAKAHARA TSUNEO
IPC: B23Q16/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool support device of a numerically controlled lathe capable of automatically controlling turning angle without disposing a dedicated driving device even when a cross slide having a turning function is disposed.  <P>SOLUTION: A carriage 2 disposed on a bed 1 is provided with a carriage body 3 that has a turning axis in the vertical direction orthogonal to the moving direction of the carriage 2 and turns, and the cross slide 4 linearly moving orthogonally to the turning axis of the carriage body 3 is mounted to the carriage body 3. A change-over driving mechanism 6 for driving the linear movement of the cross slide 4 and turning movement of the carriage body 3 is mounted to the carriage body 3. The change-over driving mechanism is switched to drive one of the cross slide and the carriage body, a tool support unit 5 mounted to the cross slide block 4 is turned to a predetermined angle, and the cross slide 4 is linearly moved at that angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090963-A (JP)
Title: Sealing paper and envelope with the same
Inventor: NOGUCHI HIROMICHI
IPC: B42D15/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive sealing paper having a superior function of repeating opening and closing, and a lid-attached envelope or the like superior in repeated use.  <P>SOLUTION: The sealing paper is used for a lid-attached envelope or the like, and comprises a base material on one surface of which at least an adhesive layer and a peelable paper for protecting it are formed. The adhesive layer has a weak adhesive part which is treated to be weakly adhesive, and an adhesive part covering the rest of the layer that is stuck to either of the lid or the trunk of the envelope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090743-A (JP)
Title: Radiator support
Inventor: HIRAI YOSHIKI
IPC: F28F9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator support for reducing the wear and the number of part items.  <P>SOLUTION: The radiator support 10 formed of an elastic material is interposed between a radiator 20 and a radiator supporting member 30 to support the radiator 20, and comprises a first member 11 and a second member 12 which are separate from each other. The first member 11 and the second member 12 are brought into contact with contact surfaces 13a and 13b, respectively, and at least a part of the contact surfaces 13a and 13b are formed on downwardly tapered surfaces 14a and 14b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091853-A (JP)
Title: Method for manufacturing hard film
Inventor: NISHIDE RIICHI
IPC: C23C20/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hard film having excellent adhesion properties to a substrate surface and has high hardness and good water repellency.  <P>SOLUTION: The method for manufacturing the hard film comprising applying a sol composition prepared by mixing a sol containing hafnia and/or zirconia and a hydroxyl group-containing organic compound onto the substrate surface and subjecting the coating to hardening treatment, the method for manufacturing the hard film comprising applying the above sol onto the substrate surface subjected to surface treatment by a silane coupling agent, then subjecting the coating to the hardening treatment, and the method for manufacturing the hard film comprising applying the above sol onto the substrate surface subjected to the surface treatment by the silane coupling agent, then subjecting the coating to the hardening treatment, are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093832-A (JP)
Title: Fine pattern forming material, fine pattern forming method, and method for manufacturing semiconductor device
Inventor: TERAI MAMORU
IPC: G03F7/20
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine pattern forming material capable of forming a fine pattern exceeding the limit of the wavelength of light for exposure in photolithography and to provide a fine pattern forming method using the same and a method for manufacturing a semiconductor device.  <P>SOLUTION: The fine pattern forming material comprises a water-soluble component which is cross-linkable by the presence of an acid, and water and/or a water-soluble organic solvent, wherein the water-soluble component is at least one selected from the group consisting of a water-soluble polymer, a water-soluble monomer, a water-soluble oligomer, a copolymer of a water-soluble monomer and salts of these. The fine pattern forming material is formed on a resist pattern 4 capable of supplying the acid and the water-soluble component causes a cross-linking reaction under the acid from the resist pattern 4 in parts in contact with the resist pattern 4 to form a water-or alkali-insoluble film 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094770-A (JP)
Title: Method and device for displaying work in process
Inventor: MAKITA HIROSHI
IPC: G06Q50/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To intuitively recongnize flow of works in process over the entire processes in a production mode composed of a plurality of processes and different in batch size and lead time for every process and in a production mode changable of volume of physical distribution in the process.  <P>SOLUTION: An in-process enable volume and an in-process volume are simulated as a cup and a water volume stored in the cup, the in-process volume is expressed by the way constant in height and variable in horizontal width, and the in-process volume is displayed therein. also, the details of in-process parts and the schedule/actual result can be refered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094819-A (JP)
Title: Memory access arbiter and memory control device
Inventor: MIYAHARA TADAYOSHI
IPC: G11C11/406
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory access arbiter as a mechanism for arbitrating memory access to a memory system consisting of DDR-SDRAMs having property not applicable for read access in a preset clock after cancelling self-refresh, allowing quick processing of the memory access (CPU access and DMA transfer).  <P>SOLUTION: The memory access arbiter can receive a read request and a write request from a plurality of DMACs and a CPU to the memory system using the DDR-SDRAMs as storage means to allow a memory control part to execute the requests, and it can receive a self-refresh request and a cancel request thereto to allow the memory control part to execute the requests. It has a buffer inside which responses only to the write request when receiving the read request and the write request during the self-refresh cancelling operation. Addresses and data for the write request are stored in the buffer and used for the response to the read request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097092-A (JP)
Title: Vessel for fixing harvest form
Inventor: ICHIGE TOKICHI
IPC: A01G13/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for fixing harvest form for suppressing the damage of a harvest due to pests to a minimum, improving the productivity through making the harvest to a desired form, thereby reducing the production cost.  <P>SOLUTION: The vessel for fixing harvest form through covering a harvest such as a farm product or fruits in the growing process comprises a vessel body with a desired inner space and a through hole provided on the top of the vessel body so as to pass a stem therethrough. By filling the inner space of the vessel body with the harvest, the harvest is made to a desired form. In the vessel body, left and right forming elements each with a recess are joined each other via a flexible member and provided with fastening means respectively so as to be fastened against each other. Further, the vessel body is formed of a ceramic-incorporated synthetic resin and penetrable for water or provided with a water-penetrating port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102664-A (JP)
Title: Toll receiving system
Inventor: HANABATAKE TAKESHI
IPC: G07B15/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toll receiving system having each antenna communicable with vehicles passing in a plurality of lanes without leaking radio waves to the circumferential roads.  <P>SOLUTION: This tool receiving system comprises a plurality of antenna parts 1 and 2 communicating with vehicles passing a line 10 having a plurality of lanes 11 and 12 in one passing direction. The antenna parts 1 and 2 take the lanes 11 and 12 as communication areas, respectively, and each of the lanes 11 and 12 is the overlapped communication area of the antenna parts 1 and 2. In one embodiment of this toll receiving system, the antenna parts 1 and 2 communicate with the vehicles by use of mutually different frequencies f1 and f2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101998-A (JP)
Title: Liquid crystal display using liquid crystal film
Inventor: SUGANO TETSUSHI
IPC: G02F1/13363
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display having high contrast and clearness of white and black display.  <P>SOLUTION: In the transmission type liquid crystal display wherein (a) a front polarizing plate 1, (b) a liquid crystal film 2, (c) a liquid crystal cell 3, (d) a rear polarizing plate 4, and (e) a backlight 5 are disposed in this order from a display side, twist angles of a liquid crystal in the liquid crystal cell 3 and the liquid crystal film 2 have directions opposed to each other, the absorption axis of the front polarizing plate 1, the alignment axis of the liquid crystal film 2, a rubbing direction of an alignment layer provided in the liquid crystal cell 3, and the absorption axis of the back polarizing plate 4 have a specified angle range to a standard axis on a flat surface of the surface polarizing plate 1 and refractive index anisotropy Δn<SB>1</SB>of an STN liquid crystal sealed in the liquid crystal cell 3, layer thickness d<SB>1</SB>of the liquid crystal, refractive index anisotropy Δn<SB>2</SB>of the liquid crystal used for the liquid crystal film 2, and the thickness d<SB>2</SB>of the liquid crystal layer of the liquid crystal film 2 have the relation of 0.90≤(Δn<SB>2</SB>×d<SB>2</SB>)/(Δn<SB>1</SB>×d<SB>1</SB>)≤1.00.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284581-A (JP)
Title: Stereoselective method for producing functional vicinal diol
Inventor: WANDREY CHRISTIAN
IPC: C12N15/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a functional vicinal diol by resolving a racemic epoxide dynamically with an epoxidehydrolase.  <P>SOLUTION: This stereoselective method for producing a 2,3- dihydroxycarboxylic acid and its derivative is characterized by hydrolyzing a 2,3-epoxycarboxylic acid or its derivative in the presence of a polypeptide having an epoxidehydrolase activity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108800-A (JP)
Title: Response analysis system for earthquake motion and its program and computer readable recording medium
Inventor: UKO TAKEKAZU
IPC: G01V1/30
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To greatly reduce the time for analysis and improve the reliability of an analysis result.  <P>SOLUTION: This response analysis system comprises a server 10 and a plurality of client servers 12 connected to the server 10 via communication lines 11. The server 10 stores a response analysis program 18 for earthquake motion and has a program for executing the functions of an input data diagnosing means 20 and an analysis diagnosing means 22. The diagnosing means 20 diagnoses by itself whether input data is adequate or not in comparison between input conditions preset in accordance with professional expertise and input data set and input on the side of the server 12, outputs its result to the side of the server 12 and displays the same. The analysis diagnosing means 22 executes the response analysis program and obtains the analysis result when the diagnosing means 20 determines that the input data is adequate, diagnoses by itself whether the analysis result is adequate or not in comparison between analysis conditions preset in accordance with professional expertise and the analysis result, selects the analysis result and/or the adequacy or not of the analysis result, outputs it to the side of the server 12 and displays the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112212-A (JP)
Title: Super-directivity speaker
Inventor: YOSHIDA TOSHIHARU
IPC: H04R1/32
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-directivity speaker with less manufacturing expense in time and effort, excellent assembling accuracy, and a high sound pressure level by enhancing integrated effect.  <P>SOLUTION: A vibration resonator 15 configuring an ultrasonic wave vibrator 13 is formed hexagonal, and a plurality of the ultrasonic wave vibrators 13 are placed so that one-sides of the hexagonal shape are located in parallel so as to be densely arranged on a printed circuit board 11 in a honey-comb shape for enhancing the integrated effect thereby preventing spurious radiation from an ultrasonic diaphragm 14.  <P>COPYRIGHT: (C)2004,JPO