baber/WOPTO huggingface dataset:
Patent JP-2004259306-A (JP)
Title: Magnetic recording medium and manufacturing method of magnetic recording medium
Inventor: HAGINOYA CHISEKI
IPC: G11B5/73
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform high density magnetic recording by a perpendicular magnetic recording head to material having large coercive force.  <P>SOLUTION: It becomes possible to make the magnetic field from a recording head converge on protruding parts of soft magnetism by performing patterning while synchronizing the soft magnetism backing layer of a perpendicularly two layered recording medium with the period of recording bits. Thus, reversal of magnetization of a magnetic recording medium material having a large anisotropic constant becomes possible and the high density magnetic recording becomes possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254746-A (JP)
Title: Vacuum cleaner
Inventor: KAMATANI KAZUMASA
IPC: A47L9/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner reducing vibration generated by a shaft supporting a rotating brush, elongating the mechanical service lives of the rotating brush and the shaft and completely stopping the rotating brush when power transmission is shut off.  <P>SOLUTION: This vacuum cleaner is provided with a cleaner body; a suction implement body connected to the cleaner body and having a suction port opened to the lower face; the rotating brush rotatably disposed in the suction port; a drive source; and a belt transmitting the power from the drive source to the rotating brush. The vacuum cleaner further has a drive pulley driven by the belt fixed to one end of the rotating brush and a freely rotating universal pulley disposed adjacent to the drive pulley. The rotating brush and the universal pulley are rotatably supported to the shaft whose both ends are fixed to the suction implement body inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255642-A (JP)
Title: Building material using resin laminate
Inventor: MARUMO TOMOFUYU
IPC: C09D183/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material using a resin laminate having good adhesion between respective resin layers over a long period of time, excellent in weatherability, abrasion resistance, impact resistance, heat resistance and water resistance and enhanced in productivity and the degree of freedom of a design.  <P>SOLUTION: This building material (F) using the resin laminate (E) is constituted of a polycarbonate resin base material (A), an acrylic resin layer (C) containing an ultraviolet absorber (B) laminated on at least one surface of the base material (A) and a cured layer (D) obtained by curing a layer comprising a specific coating composition [(G)+(H)+(I)+(J)+(K)] applied to the acrylic resin layer (C).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258203-A (JP)
Title: Music playing apparatus
Inventor: MURAMATSU SHIGERU
IPC: G10H3/14
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize excellent sounding by proper driving control which corresponds to sounding operation strokes.  <P>SOLUTION: Feedback control is so carried out that the detected moving speed VS of a plunger 70 approximates a target speed v. The target speed v is set to the highest speed v3 at positions x3 to x4 in a going stroke (Fig.5 (c) to (f)), set to v2 which is smaller than v3 at positions x2 to x3 (Fig. 5 (b) and (c)) to relax the shock of contact of a driving claw 66a with a reed 61, and set to v1 which is smaller than v2 to relax the shock of abutting of the driving claw 66a against an engagement part 71a. At positions x5 to x6 in a return stroke (Fig. 5 (h) and (i)), the moving speed is set to v5 which is smaller than v4 to relax the shock of abutting of a hook part 71 against an upper cushion part 72.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256004-A (JP)
Title: Command operation panel display system
Inventor: NAKAMURA TADASHI
IPC: B61L27/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a command operation panel display system capable of surely removing an operational mistake due to an erroneous communication zone to be designated when an operator of the command operation panel gives a command to a train.  <P>SOLUTION: In this system, a display part for displaying a using state of each communication zone is provided to display the using states of all the communication zones. By providing a selection key to select the communication zones, the operational mistake due to the erroneous communication zone to be designated is surely removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259982-A (JP)
Title: Coupling part and its use
Inventor: TSUJINO KIYONORI
IPC: H01R12/51
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible circuit board which easily establishes high-quality connection, to provide electronic equipment using the flexible circuit board, and to provide a method for manufacturing the electronic equipment.  <P>SOLUTION: A connector section 14 of the flexible circuit board 10 is provided with a conductor extended section 54 obtained by extending a conductor 50 of a main section 12. The surface of the extended conductor 54, i.e. a continuous region extending from its connecting face 542 to its opposite connecting face 543, is exposed. By utilizing such a vast exposed region extending to the opposite connecting face 543, the conductor extended section 54 and other electronic parts or the like can be connected (by soldering or the like) in good conditions. A central portion of the opposite connecting face 543 of the conductor extended section 54 is covered with an extended insulator 34 which is an extension of a resin film 30 covering the conductor 50 in the main section 12. Thus, the conductor 50 can be effectively reinforced and/or maintenance in the shape of the conductor extended section 54 can be effectively enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004045373-A (JP)
Title: Electrochemical sensor
Inventor: YAJIMA TATSUHIKO
IPC: G01N27/401
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-handleable and miniaturizable electrochemical sensor dispensing with internal liquid by solidifying an electrode by using various kinds of membranes.  <P>SOLUTION: A working electrode 1 is constituted by using a platinum black wire 2 as a substrate and by coating it with a plasma polymerization film 3 and a fixing film 4. A reference electrode 5 is constituted by using a silver/silver chloride wire formed by coating a silver wire 6 with a silver chloride film 7 as a substrate and by coating it with a salt bridge holding film 8 and the fixing film 4. Hereby, this electrochemical sensor having both solid and micro electrodes can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257516-A (JP)
Title: Switching valve
Inventor: SUGANO TAKESHI
IPC: F16K3/26
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching valve capable of gradually switching a spool even when the pilot pressure is applied to a pilot chamber.  <P>SOLUTION: The switching valve in which a spool 10 is slidably assembled in a spool hole 9 formed in a valve body, a pilot chamber 1 is formed on both end parts or any one end part of the spool, and the spool is switched by the pilot pressure led to the pilot chamber comprises a storage recessed part 13 formed in an inner circumferential surface of the spool hole, a braking member 14 assembled in the storage recessed part, and a communication passage 15 to communicate the storage recessed part with the pilot chamber. The pushing force of the braking member against an outer circumferential surface of the spool is increased as the pilot pressure is increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264400-A (JP)
Title: Method for fixing sheet material
Inventor: SUZUKI TAKEO
IPC: G02F1/13357
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To fix sheet materials such as a reflection sheet included in a backlight for a liquid crystal display element in a housing recessed part of a holder without using a bonding means such as a double coated adhesive tape.  <P>SOLUTION: In disposing and fixing the flexible sheet material 22 in the housing recessed part 11 of the holder 10, the dimension of the main body of the sheet material 22 is made to be formed so as to be practically smaller than the inside dimension of the housing recessed part 11 and, at the same time, a protruding piece 221 is provided on, and connected to, at least an edge of the sheet material 22, which is brought into contact with an inside peripheral surface of the housing recessed part 11 in a deflection state, in housing the sheet material 22 in the housing recessed part 11 and the sheet material 22 is fixed to the inside of the housing recessed part 11 with the elastic restoring force of the protruding piece 221.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265262-A (JP)
Title: In-shop burglar monitoring system
Inventor: HONDA AKIRA
IPC: G08B13/24
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and valid system for detecting the ringing(alarming) of a self-ringing type article monitor tag in a shop, and for notifying a detection signal to a center or a gate.  <P>SOLUTION: In this in-shop burglar monitoring system, a vibrating element for the buzzer of a self-ringing type article monitor tag is used as a detector, and the ringing of the buzzer of the self-ringing type article monitor tag is detected by the detector, and the detection signal is notified to a center or a gate to make the center or gate display or ring the illegal removal of the self-ringing type article monitor tag in the shop. Furthermore, a plurality of transmitting/receiving terminal equipment equipped with those detectors are set, and an in-shop LAN is configured by applying ID to those respective terminals, and connecting the terminals through infrared communication. Also, the detector is provided with a plurality of detecting circuits whose operating frequency is different corresponding to various tags, and the kinds of tags can be specified from the frequency and repeated cycle of the detection signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266221-A (JP)
Title: Inspecting apparatus and method for wafer storing cassette
Inventor: HAYASHI YOSHINORI
IPC: G06T1/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspecting apparatus and method whereby the inspection of a wafer storing cassette is made possible accurately.  <P>SOLUTION: The inspecting apparatus for wafer storing cassettes has a mounting pedestal (110) for mounting thereon a wafer storing cassette (10), photographing apparatuses (210, 202) provided oppositely to the front opening surface of the wafer storing cassette (10) and for so photographing predetermined portions (13L, 13R) of the inside of the wafer storing cassette as to output their image signals, a processing unit (300) for producing actual-shape informations based on the images represented by the image signals fed from the photographing apparatuses which represent the actual shapes of the predetermined portions. Further, the processing unit (300) has an image processing means for producing on the images represented by the image signals the on-image shape informations representing the actual shapes of the predetermined portions and has an actual-shape-information producing means for producing the actual-shape informations by using predetermined converting informations from the on-image shape informations obtained by the image processing means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270166-A (JP)
Title: Support of drainage pipe
Inventor: KOJIMA NORIATSU
IPC: F16L3/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of freedom of a site location of a leg to concrete slab.  <P>SOLUTION: The support 10 of a drainage pipe is provided with a mounting part 11 to the upper connection opening 1a of a drainage pipe joint 1, a support body 13 provided with arms 12, 12 overhanging from the mounting part 11, auxiliary arms 14, 14 supported to be horizontally rotatable to respective arms 12, 12 in a position uplifted from the upper face of the concrete slab 4, and legs 15, 15 extended downward from the respective auxiliary arms 14, 14 and located in the concrete slab 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267843-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: MIYOSHI SEIJI
IPC: F01N3/10
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst having a catalyst layer, which is formed by coating a carrier with a CeO<SB>2</SB>-ZrO<SB>2</SB>-SrO composite oxide being an oxygen occluding material along with a noble metal or an NOx occluding material, capable of obtaining a high NOx purifying rate over a range from a low temperature region to a high temperature region and capable of contributing to the reduction of the fuel cost of an engine.  <P>SOLUTION: The catalyst C comprises an upstream catalyst C1 and a downstream catalyst C2 within a converter 7 and the content of the CeO<SB>2</SB>-ZrO<SB>2</SB>-SrO composite oxide in the upstream catalyst C1 is 20-140 g/L while the content of the composite oxide in the downstream catalyst C2 is 140-280 g/L. By this constitution, a high NOx purifying rate can be always obtained even if the temperature of the exhaust gas is low or high.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274262-A (JP)
Title: Electrically insulated switch element driving circuit
Inventor: KAWASAKI KOJI
IPC: H02M1/08
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically insulated switch element driving circuit which can be made small and light in a simple configuration.  <P>SOLUTION: The power of a power supply of a driving circuit 200 for driving the gate electrode of a switch element 14 is fed to the driving circuit from the outside through a resonant coreless transformer 7 while applying electrical insulation and the power level, etc., of the power of the power supply transmitted from the outside through resonant coreless transformer 7 is modulated to thereby control the driving of the switch element 14. In addition, even when the switch element 14 is turned off, the feeding of the power of the power supply to the driving circuit through the coreless transformer is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267636-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA HIROSHI
IPC: A47L9/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner provided with a dust cup in which dust can effectively be centrifuged and can be integrated according to the housing capacity of a dust housing part.  <P>SOLUTION: The vacuum cleaner is provided with: a cleaner body incorporating an electric blower; the dust cup fitted to the suction side of this cleaner body in an attachable and detachable manner; and an auxiliary film covering the upper opening part of this dust cup. The dust cup is provided with: a cyclone generation part which changes sucked air sucked from an air-suction port and including dust into a rotating flow at its upper part; the dust collection part for integrating the dust by separating the dust and air by the action of centrifugal force made by the rotating flow under this cyclone generation part; an annular step part whose inner diameter at its upper part is larger than that at its lower part at the intermediate part of this duct collection part; and an exhaust path for exhausting air in the dust collection part to the suction side of the cleaner body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275810-A (JP)
Title: Coating die using shim plate and coating method using the same
Inventor: ARAI MASAO
IPC: B05D1/26
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating die constituted so as to simply replace a shim plate different in the shape of a slit becoming a coating solution route when a die head is used for coating a resin to obtain a predetermined thickness and width of a coating film, and a coating method using the same.  <P>SOLUTION: In the coating die, a metal or resin plate having a definite thickness is used as the shim plate for determining the shape of the slit of the die to determine the groove thickness of the slit by a combination of plate thicknesses. The slit for determining the flow of the coating solution is processed into an arbitrary shape according to a program using a numerical value control processing machine like a wire discharge processing machine or a laser processing machine, and the plates having arbitrary slits are superposed one upon another to control a three-dimensional flow. In order to determine the relative positions of a die body (upper and lower lip blocks) and a plurality of shims to set the slits to predetermined positions at the time of replacement of the shims, guide holes are formed to the lip blocks and the shim plate by the numerical value control processing machine. In order to perform the coating of two or more layers by one die set, the flat shim plate is held between shims having slits. When the coating solution is supplied to multiple line slits, holes becoming manifolds are bored in shim plates and the bored shim plates are combined when used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275340-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a game machine which can prevent game balls from being jammed into the body thereof when a front door frame is closed onto the body of the game machine.  <P>SOLUTION: A metal support fitting 82 for openably supporting the front door frame 13 on the body frame 12, a shield plate 161 protrusively disposed on the body frame 12 at a position below the game area, a lower step face 165 and a top surface flat part 167 of a front plate 14 exist as step parts arranged below the playing area when the front door frame 13 is opened. The metal support fitting 82, the shield plate 161, the lower step face 165 and the top surface flat part 167 make an inclined surface with the top surface thereof inclined forward. Therefore, when the front door frame 13 is opened, the game balls dropping from the playing area fall along the inclined surface even reaching the individual step parts, thereby eliminating the possibility that the game balls may be jammed between the front door frame 13 and the body frame 12 when the front door frame 13 is closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281635-A (JP)
Title: Liquid draining unit of substrate treatment equipment
Inventor: TAMURA TETSUJI
IPC: H01L21/304
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid draining unit of substrate treatment equipment wherein the liquid on the surface of a substrate is effectively drained while jetting quantity of gas made little.  <P>SOLUTION: The liquid draining unit of substrate treatment equipment 22 is provided with a transfer means 18, a chemical spreading means 14 and a liquid tank 20. The liquid draining unit is provided with a suction means 12 which is arranged perpendicularly to a travelling direction of a conveyed substrate 16, and sucks and eliminates chemical which is spread on the surface of the substrate 16 by using the chemical spreading means 14. The liquid draining unit is also provided with a blower means 10 which is arranged in parallel behind the suction means 12, spouts gas to the surface of the substrate 16 after the chemical is eliminated, performs push-back of the chemical which is not sucked with the suction means 12 and remains on the surface of the substrate 16 to the suction means 12 side, and makes the suction means 12 suck the chemical.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275385-A (JP)
Title: Pattern display device of game machine
Inventor: SUGANUMA SHINJI
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern display device of a game machine capable of complexly varying patterns drawn on a spherical body by means of a simple structure.  <P>SOLUTION: The pattern display device of a game machine has a spherical body 1, on the surface of which many patterns are drawn and a rolling mechanism rolling the spherical body 1. The rolling mechanism , a plurality of permanent magnets 2 embedded beneath a circumference 5 encircling the surface of the spherical body and a plurality of electromagnets 3 arranged close to the surface of the spherical body 1 correspondingly to the circumference 5. The electromagnets 3 synchronously excited attract the permanent magnets 2 and roll the spherical body 1. The permanent magnets 2 are arranged at a required interval beneath two or three circumferences where two planes intersecting each other through the center of the spherical body 1 and the electromagnets 3 are arranged at an interval smaller than that of the permanent magnets 2 correspondingly to the two or three circumferences.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278921-A (JP)
Title: Dust removing method, dust removing device and dust attachment inhibiting method
Inventor: SUZUKI MINORU
IPC: F28G7/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively remove the dust from a surface of a member to which the heat of a high-temperature exhaust gas is conducted in an exhaust gas channel space for the high-temperature gas in a combustion furnace and the like, without damaging the member, and to effectively inhibit the attachment of the dust to the surface of the member without damaging the member.  <P>SOLUTION: This dust removing device comprises a nozzle 2A generating the variation of pressure in the exhaust gas channel space by intermittently injecting a gas into the exhaust gas channel space from the external at a periodical injection time interval, a heat conducting amount detecting means for measuring the heat conducting amount from the high-temperature exhaust gas in the exhaust gas channel space, to a surface of the member in the exhaust gas channel space, and a control device 4 for controlling a period of the gas injection time interval by the nozzle 2A to maximize the heat conducting amount measured by the heat conducting amount detecting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279879-A (JP)
Title: Optical device with holder
Inventor: KIKUCHI KIMIHIRO
IPC: C03B11/08
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate optical device with a holder where the volume error of the material of an optical device can be corrected.  <P>SOLUTION: In the optical device 1 with the holder constituted by housing the optical device 20 inside the cylindrical holder 10, the holder 10 has a thin deformed part 12 which is deformed by pressing force from an inner peripheral side, and an excess part 21a coming into press-contact with the deformed part 12 which has been deformed is formed on the optical device 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI