baber/WOPTO huggingface dataset:
Patent JP-2007258161-A (JP)
Title: Manufacturing method of material for gas diffusion electrode, gas diffusion electrode and solid polymer electrolyte fuel cell
Inventor: TERADO MIYUKI
IPC: H01M4/88
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a material for a gas diffusion electrode in which conductivity and a gas diffusion property are improved and a gas diffusion electrode in which a generating property and durability of a unit cell are improved, and a solid polymer electrolyte fuel cell.  <P>SOLUTION: The manufacturing method of the material for the gas diffusion electrode includes a hydrophilic treatment process (St1) in which a porous base material 1a having continuous air gaps in three dimensions composed of polytetrafluoroethylene is made hydrophilic by a hydrophilic treatment liquid, a coating process (St2) in which the hydrophilic porous base material is coated with an ink slurry containing a conductive substance, and a heat treatment process (St3) in which the porous base material coated with the conductive substance is heat-treated to obtain the material for the gas diffusion electrode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208781-A (JP)
Title: Egr system of internal combustion engine
Inventor: FURUTA MASAHIRO
IPC: G01M99/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR system of an internal combustion engine for which accurate diagnosis of failure in an EGR device is adequately conducted, and accuracy of the diagnosis of the EGR device is maintained high.  <P>SOLUTION: In the case where the opening of an intake air-flow control valve is restrained to a specified opening by a fuel cut, the EGR device is actuated to diagnose a failure of the EGR device on the basis of a change in intake-manifold pressure before and after the operation of the EGR device (S48). In the case where a relaxation control of an intake-manifold negative-pressure is not executed, the change in the intake-manifold pressure is corrected by the amount of change in a first reference intake-pressure (P(Ne)) which changes in accordance with an engine speed Ne (S26). In the case where a relaxation control of the intake-manifold negative-pressure is executed, change in the intake-manifold pressure is corrected by the amount of change in a second reference intake-pressure (PL(Ne)) which changes in accordance with the engine speed Ne (S40).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219065-A (JP)
Title: Electroacoustic transducer
Inventor: IDENO KATSUYA
IPC: H04R9/02
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a contact section on the free end of a terminal to come into contact with a contact section at the side of external equipment without any contact failure.  <P>SOLUTION: An electroacoustic transducer has: a casing 11: a base 12 fixed into the casing 11; a permanent magnet 16 fixed onto the inner surface of the base 12; a diaphragm supported in the casing 11; a voice coil 20 fixed onto the diaphragm so that the voice coil 20 is positioned between the base 12 and the permanent magnet 16; and a terminal 24 connecting the voice coil 20 to the external equipment electrically. The terminal 24 is composed of a plate spring material for fixing to the casing 11 at the fixed end 24a, and the free end 24b comes into contact with the external equipment. In the casing 11, there is a guide groove 28 guiding the movement of the free end 24b in the terminal 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215367-A (JP)
Title: Joint structure of vehicle body plate material for vehicle
Inventor: YAMADA TAKAYUKI
IPC: F16B5/04
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance joint strength by an adhesive in a joint part, and to enhance joint quality by the adhesive in structure wherein two vehicle body plate materials for a vehicle are welded after bonding them by the adhesive.  <P>SOLUTION: In the structure wherein a front side frame 2 and a floor panel 4 are spot-welded 8 after bonding and jointing them by the adhesive, edge parts E1 and E2 on an alignment direction end surface of a welding spot P are formed in a round shape having a radius centered on the spot P.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216283-A (JP)
Title: Liquid sample separation and extraction equipment
Inventor: ODA TOMOYUKI
IPC: G03G15/10
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently discharge a liquid sample to the outside from a liquid storage container.  <P>SOLUTION: Liquid developer separation and extraction equipment 28 which separates and extracts toner and carrier liquid from liquid developer including the toner and a carrier liquid is provided with an electrode roller 282, an intercepting roller 283, a blade member 284 and the liquid storage container 280. The intercepting roller 283 is a roller coming into contact with the electrode roller 282, to intercept the carrier liquid, the blade member 284 scrapes the toner after passing through a position where the electrode roller 282 and the intercepting roller 283 are in contact with each other and in the liquid storage container 280, a groove 280k having a second discharge hole 280c which is provided at the lowest position of the height position of the groove 280k and through which the liquid sample can pass is formed along the surface of the electrode roller 282, so as to make the distance between the groove 280k and the electrode roller 282 constant. A liquid discharge member 285 is a member which has a through hole 285d continuous to the second discharge hole 280c and is for discharging liquid after passing through the second discharge hole 280c to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213521-A (JP)
Title: Steering system
Inventor: SHIMOIDE HIROYUKI
IPC: B62D1/18
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cost effectively the separation of both tubes under the state of a stand-alone steering system.  <P>SOLUTION: This steering device 1 comprises an upper tube 28 and a lower tube 29 fitted via a retainer 30 so as to be capable of sliding relatively, the lower support portion 8B, which supports the lower tube 29 to a vehicle body 9, and the upper support portion 8A, which supports the upper tube 28 to the vehicle body 9. A regulation member 41, which regulates the maximum extension length L of both tubes 28 29, is fixed on the upper tube 28. The regulation member 41 is configured to contact a prescribed portion 30a provided at the end portion of a second cutout groove 30d of the retainer 30 with the relative slide in the axial direction of both tubes 28, 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213528-A (JP)
Title: Inflater
Inventor: ASANUMA JUNICHI
IPC: B60R21/262
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inflater which reduces man-hour and cost of manufacture and arranges a diffuser stably.  <P>SOLUTION: This inflater 1 is constituted by connecting an inflater main body 3 provided with a gas discharge port part 4 and the diffuser 26 mutually in series. The gas discharge port part 4 is provided with a case part 7 and a mouthpiece part 18 welded in the case part 7. A groove part 9 and a diameter enlarged part 10 are formed in an end part on a mouthpiece part 18 side in the case part 7. The mouthpiece part 18 is provided with a mounting part 19 having outside diameter set to be smaller than inside diameter of an end face side in the case part 7 and a protruding piece part 21 having outside diameter being larger than the outside diameter of the mounting part 19 and provided with a clearance S between an end face 8b of the case part 7 and it. Recessed parts CH1, CH2 for caulking the diffuser 26 are constituted by the groove part 9 and the clearance S formed between the end face 8b of the case part 7 and the protruding piece part 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217872-A (JP)
Title: Optical disk device
Inventor: TORII SHINNOSUKE
IPC: G11B7/09
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which tangential tilt can be corrected without making assembly accuracy highly accurate.  <P>SOLUTION: In this optical disk device, magnets are arranged opposing to a lens holding member and another supporting member in order to generate repulsive force between the lens holding member for holding an objective lens and a fixed part having a member supporting an elastic supporting member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212330-A (JP)
Title: Game machine
Inventor: YOSHIZAWA KAZUMASA
IPC: A63F5/04
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of diversifying games and improving player's interest.  <P>SOLUTION: A slot machine 1 includes a ROM 34 storing a first pattern array table 34A wherein two or more kinds of patterns are arrayed, a second pattern array table 34B wherein the expectation value of imparting a dividend to a player is high, and a third pattern array table 34C wherein the expectation value of winning in a bonus game for the player is high, and has a normal game, the bonus game and a special game to be executed after the end of the bonus game as game forms. The game is executed using symbols arrayed in the first pattern array table 34A in the normal game, the game is executed using the symbols arrayed in the second pattern array table 34B in the bonus game, and the game is executed using the symbols arrayed in the third pattern array table 34C in the special game. The slot machine 1 determines the number of the games to be executed in the special game according to the number of dividends acquired during the bonus game.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215704-A (JP)
Title: Underwater high-speed flying object
Inventor: ASO YOSHIYUKI
IPC: F42B30/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform stable underwater flying by bringing blades disposed on a housing into contact with the water/cavity boundary of the cavity.  <P>SOLUTION: This underwater high-speed flying object is provided with the plurality of openable and closable blades 50 on a rear portion of the housing 22 having a cavitation generator 26 at its leading end, and each blade 50 is brought into contact with the water/cavity boundary 38 to stably fly in the water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218823-A (JP)
Title: Metal electrode forming method for semiconductor device
Inventor: TOMISAKA MANABU
IPC: H01L23/52
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal electrode forming method for a semiconductor device, capable of reducing the surface roughness of a cut protective film.  <P>SOLUTION: A protective film 13 with an opening 13a is formed covering the base electrode 12 of a semiconductor substrate 11, a metal film 14 is formed covering the protective film 13 and the surface 12a of the base electrode 12, and by the cutting work of performing cutting from the surface of the metal film 14 by a pitch P using a cutting tool 21, the metal film 14 is patterned and the metal electrode 15 is formed. In this case, by setting the pitch P so as to establish the relation of 0<P≤2/3(2Rd-d<SP>2</SP>)<SP>1/2</SP>among the curvature radius R of the cutting tool 21, the cut depth d of the protective film 13 and the pitch P, a region where the surface roughness is increased is cut in the cutting after the cutting tool 21 is moved for the pitch P, and thus, the surface roughness of the cut protective film 13 is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217585-A (JP)
Title: Client device for server base computing system, and client control program
Inventor: OTSUKA TOSHIHIKO
IPC: G06F3/0484
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform, in a client device of a server base computing system, recording of screen data generated and transferred from a server device and reproduction thereof based on an event operation by a user.  <P>SOLUTION: Receiving data 43 such as drawing data generated and transferred from the server device according to an input event associated with a user operation is stored in a recording file 24D1 while associating a kind 42d of the input event in the order of a frame number 42a every generation and update of the data, and successively outputted for screen display. The receiving (recording) data 43 stored in the recording file 24D1 is successively read for each frame number 42a, and recording data 43 associated with the same input event kind 42d is continuously reproduced. When recording data 43 associated with a different input event kind 42d is read, reproduction output of the receiving (recording) data 43 concerned is restarted according to input event determination accompanying a new user operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222369-A (JP)
Title: Reader and reading method
Inventor: SUKEGAWA TAKANOBU
IPC: G06K9/20
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reader and a reading method that can increase the speed of reading information written on documents such as a medical bill or slip paper.  <P>SOLUTION: A paper feeder 130 of the reader 100 is provided with a paper placing table 110 for placing a plurality of kinds of medical bills 160, 161 and partition paper 170 inserted between the different kinds of medical bills 160, 161 and formed by putting a plurality of sheets of paper one on top of another and bonding them. A paper conveying device 131 conveys paper placed on the paper placing table 110 to an OCR unit 140. Simultaneous conveyance of two or more sheets of paper out of paper conveyed by the paper conveying device 131 is detected to generate a paper overlap feed detection signal. A paper conveyance control device 134 stops the conveying operation of the paper conveying device 131 when receiving the paper overlap feed detection signal from a paper overlap feed detector 133.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227181-A (JP)
Title: Method of manufacturing fin unit, fin unit, and cooling device
Inventor: OTSUKI TAKANARI
IPC: H01L23/36
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily manufacturing a fin unit of a heat sink equipped with a plurality of heat radiation fins that are radially arranged with a specified central axis as a center, with each being tilted to the direction of central axis.  <P>SOLUTION: In manufacturing of the fin unit of the heat sink, a metal material 200 is firstly heated to be softened. Then, the softened metal material 200 is pushed out/pulled out from a dice 8 to form a metal continuous body 201 while the metal continuous body 201 that is guided out of the dice 8 is rotated relative to a dice hole. Thus, a fin unit is easily manufactured which is equipped with a plurality of heat radiation fins 22 that are radially arranged with the central axis of the fin unit as a center, with each being tilted to the direction of central axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008232159-A (JP)
Title: Manufacturing method for base material integrated type seal structure
Inventor: WATABE SHIGERU
IPC: F16J15/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide seal structure manufactured inexpensively, in which base material and a gasket are surely integrated.  <P>SOLUTION: For molding the gasket, the base material 2 having a gasket retaining groove 21 and a raised part raised from groove shoulders to the outside of the groove is molded, the raised part is crashed by a metallic mold 3 for molding a gasket to plastically deforming a part of the raised part to be protruded from inside face 21a of the gasket retaining groove 21, and a cavity 5 defined by the inside face of the gasket molding metallic mold 3 and the gasket retaining groove 21 is filled with molding rubber material. Since the protruded part formed by crashing the raised part 22 functions as an undercut for restraining the gasket molded in the cavity 5 in the gasket retaining groove 21, the seal structure in which the gasket is integrated to the base material 2 is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233220-A (JP)
Title: Packing apparatus for display panel
Inventor: FUKUOKA NOBUTAKA
IPC: B65B17/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to rest display panels of a plurality of sizes with stable attitude in a display panel packing apparatus for covering a display panel with packing from the upper direction.  <P>SOLUTION: The packing apparatus includes a base board having a horizontal mounting part, a rest wall erected from an intermediate part in the back-and-forth width direction of the base board and a pair of right and left movable mounting boards so as to be freely moved in a right-and-left length direction along a horizontal mounting part of the base board on the front side of the rest wall. Each movable mounting board has a recess for engaging the lower side part of a display panel, the rear side part of the recess is abutted on the rest wall, the back side part is brought into contact with the rest wall, a positioning material is projected downward from the bottom of the recess of the movable mounting board, moving guide holes for movably penetrating the positioning members are formed on both right and left sides of the horizontal mounting part of the base board, the movable mounting boards are moved according to the size of the display panel, and the positioning members projected from the moving guide holes are clamped and fixed on required positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233224-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: NIHEI HIRONOBU
IPC: G03G15/01
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide an image forming apparatus capable of materializing an increase in accuracy of position of transfer of an image to a recording medium thereby ensuring the transfer at an optimum speed without forming a dedicated patch for detecting the positional deviation on an endless intermediate transfer body and without using a dedicated sensor for reading the patch, and to inexpensively provide a control method thereof.  <P>SOLUTION: The image forming apparatus is configured to form the image on the recording medium by primarily transferring the image from the image carrier with the image carried thereon to the endless intermediate transfer body, thereafter, secondarily transferring the image on the intermediate transfer body to the recording medium. The moving speed of the intermediate transfer body is changed with a speed gradient to reduce the fluctuation in the moving distance of the intermediate transfer body and the elapsed time until a first speed reaches a second speed different from the first speed, and a timing to change the speed of the intermediate transfer body while taking the point of time to start the primary transfer as a reference and a timing to start the conveyance of the recording medium are controlled, then, the image on the intermediate transfer body conveyed at the second speed and the recording medium are conveyed in synchronism with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165163-A (JP)
Title: Polarizing plate, elliptically polarizing plate and liquid crystal display device
Inventor: INOGUCHI YUHEI
IPC: G02B5/30
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive polarizing plate which is obtained by layering a protective film on both surfaces of a polarizer, in which a module-derived interference fringe can be eliminated effectively by using a resin film having low water vapor permeability and predetermined internal haze as at least one of protective films and which is made thin and made to have high durability and to provide an elliptically polarizing plate and a liquid crystal display device, to each of which the polarizing plate is applied.  <P>SOLUTION: The polarizing plate is obtained by using a propylene-based resin film having 5-50% internal haze as at least one of protective films and layering such the protective film on both surfaces of the polarizer consisting of a dichroic coloring matter-adsorbed and oriented polyvinyl alcohol-based resin film. The elliptically polarizing plate is obtained by sticking a retardation plate to the polarizing plate. The liquid crystal display device is obtained by arranging a tacky adhesive layer on one surface of the polarizing plate or the elliptically polarizing plate and sticking the side of the tacky adhesive layer to a liquid crystal cell.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229164-A (JP)
Title: Game machine
Inventor: UCHIDE YUICHI
IPC: A63F7/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a game machine which makes it easy to recognize significance or worth of performing operation input to an operation input device and can provide a player with a high feeling of operation intervention.  <P>SOLUTION: In the game machine 1 which has a display device, an operation input device, and a lottery means 72a which performs a lottery by the formation of a predetermined lottery condition and performs a figure pattern variation game stopped in a predetermined stop symbol after fluctuating symbols in the display device every execution of the lottery, when the result of the lottery is a hit, a display control means 80 which performs the figure pattern variation game so that stop symbols may be a predetermined combination, a task presentation means 84 which presents a task, in which specific operation input to an operation input device is content, to the player in the figure pattern variation game, and a task determination means 85 which determines task achievement when the specific operation input is made, are formed, and when the task determination means 85 performs the determination of the task achievement, ready-to-win state direction is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243848-A (JP)
Title: Semiconductor device
Inventor: KANEKO NOBUO
IPC: H01L29/78
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a resistance value and a leakage current during high-voltage operation in a semiconductor device, which comprises a field plate electrode via an insulation film on a nitride-based compound semiconductor layer and an electrode that is connected to the field plate electrode electrically and in Schottky-contact with the nitride-based compound semiconductor layer.  <P>SOLUTION: The semiconductor device has: the insulation film 8 having, on an nitride-based compound semiconductor layer 4, an inclination section becoming thicker gradually, and the electrode 9 that is provided so that it is extended on the inclination section of the insulation film 8 from an area on the nitride-based compound semiconductor layer and is in Schottky-contact with the nitride-based compound semiconductor layer 4. An angle α1 is not smaller than 1 degree and not larger than 40 degrees between a virtual line, which connects an end point A at a side having the electrode 9 on the bottom surface of the insulation film 8 to an end point B on the bottom surface of the electrode 9 formed on the inclination section of the insulation film 8, and the front surface of the nitride-based compound semiconductor layer 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT