baber/WOPTO huggingface dataset:
Patent JP-2003315862-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B5/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera whose release time lag is made small and which can accurately decide camera shake in spite of inexpensive and simple constitution.  <P>SOLUTION: The camera is equipped with a 1st vibration detecting mode for detecting the vibration state of the camera by a 1st detecting method, and a 2nd vibration detecting mode for detecting the vibration state of the camera by a 2nd detecting method different from the 1st detecting method. Release switches 13a and 13b give a photographing instruction to the camera. A CPU 1 performs warning display by an LED 11 or the like when detecting the vibration of the camera. Then, the CPU 1 selectively switches the 1st vibration detecting mode and the 2nd vibration detecting mode according to whether the switches 13a and 13b are operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321458-A (JP)
Title: Method for producing hydantoin
Inventor: MIYODA YOSHIAKI
IPC: C07D233/74
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing hydantoins and/or hydantoic acids by using easily available and safe raw materials and forming an extremely small amount of toxic compounds in waste liquid.  <P>SOLUTION: This method for producing hydantoins is characterized by performing the reaction of an α-amino acid with ureas. The method for producing hydantoins comprises a process of performing the reaction of the α-amino acid with ureas to produce hydantoic acids. The method for producing hydantoins comprises a process of cyclizing the obtained hydantoic acids in the presence of an acidic substance and the method for producing hydantoic acids by performing the reaction of an α-amino acid with ureas is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324873-A (JP)
Title: Ac generator for vehicle and manufacturing method therefor
Inventor: KANAZAWA HIROYUKI
IPC: H02K5/20
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC generator capable of preventing the thermal demagnetization of permanent magnets arranged between claw-shaped poles, and to provide a manufacturing method therefor.  <P>SOLUTION: A rotor 100 comprises claw-shaped poles 108, a field winding 107 and the neodymium permanent magnets 117, and further comprises a stator 102 and a water passage 114 which is arranged at the external periphery of the stator 102 and through which cooling water lubricates. A plurality of grooves 108G are formed in the surface of each claw-shaped pole 108. On the rear side relative to the rotative direction of the claw-shaped pole, which is the surface of the claw-shaped pole 108, there are formed a bevel 108B1, that is a chamfer for elongating the length of a gap between the internal peripheral surface of the stator and the surface of the claw-shaped pole, and a step 108S1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315907-A (JP)
Title: Camera driving device
Inventor: MOROZUMI TAKAHIKO
IPC: G03B17/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera driving device capable of controlling the direction of a camera main body with high accuracy by preventing the occurrence of a rotational phase shift due to a backlash with a simple and easy constitution.  <P>SOLUTION: A camera driving unit 13 is provided with a pulley gear 26 to which the rotating force of a step motor 24 is transmitted, and a gear unit 28 which is engaged with the pulley gear 26 and rotated so as to change the photographing direction of a video camera 12. The gear unit 28 is constituted of 1st and 2nd gears 28a and 28b which are coaxially overlaid on top of each other and energized to rotate while interposing the teeth of the pulley gear 26 between their teeth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323837-A (JP)
Title: Gas breaker
Inventor: KOMATSU HIROAKI
IPC: H01H33/915
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas breaker in which a gas is efficiently sprayed on an arc and breaking is improved.  <P>SOLUTION: A communicating hole of an operating rod 5 is constituted of a tilting hole 51a wherein a part to face a buffer chamber tilts backward. For that reason, the gas in the buffer chamber 11 is efficiently mixed, and gas concentration in the buffer chamber 11 can be made even.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324627-A (JP)
Title: Synchronous signal superposition unit and synchronous signal superposition method
Inventor: OTA KAZUO
IPC: H04N5/335
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous signal superposition unit and a synchronous signal superposition method, where high-power source voltage is not needed, deterioration of the frequency characteristics of a terminal system due to the frequency characteristics of a coupling capacitor or a driver are not caused, and to provide a process such that the settings of a terminal circuit are changed by switching for camera is not needed.  <P>SOLUTION: Constant-current drive means 32, responding to an external synchronous signal and a capacitor 18 that blocks the direct current component of the output signal from the constant-current drive means are provided for each of a plurality of cables 44 that are connected to an imaging unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320311-A (JP)
Title: Treatment method for waste household electric appliance
Inventor: MIYAZAWA TOMOHIRO
IPC: B07B1/28
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for a waste household electric appliances capable of sorting a sheathed copper wire and plastics the specific gravities of both of which are not largely different from those of the waste household electric appliances.  <P>SOLUTION: After a foamed resin 12, a ferrous metal 13 and a nonferrous metal 14 are taken out of fragments obtained by crushing the waste household electric appliances 11 into a predetermined size, they are sorted by an air table type dry specific gravity/shape separator 2 utilizing both of specific gravity difference and shape difference. The sheathed copper wire 15 is taken out in a sheathed copper wire separation process 5 using the air table type dry specific gravity/shape separator 2. Thereafter, small lumpy metals 16 and fine copper wires 17 are taken out and plastics 8 are recovered finally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326183-A (JP)
Title: Apparatus for transmitting rotatory power into pressure container
Inventor: GORYODA TOSHIO
IPC: A47J31/42
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To transmit sufficiently strong rotatory power without generating the deformation of the partition wall between a pressure container and the outside in a magnet coupling type rotatory power transmission apparatus.  <P>SOLUTION: A pressure adjusting chamber adjacent to a part of the pressure container through a partition wall is provided and a drive body equipped with a rotary drive disc having a permanent magnet is arranged in the pressure adjusting chamber. A rotary disc to be driven equipped with a permanent magnet corresponding to the permanent magnet of the rotary drive disc is arranged in the pressure container to detect the displacement of the partition wall to detect the pressure in the pressure container or the pressure difference between the pressure container and the pressure adjusting chamber. On the basis of the detected value, the pressure in the pressure adjusting chamber is adjusted so as not to deform the partition wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328155-A (JP)
Title: Lubrication treatment method of sliding member made of aluminum or aluminum alloy
Inventor: KAWAGOE RYOSUKE
IPC: C23C28/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a composite lubricating film having high wear resistance and a low friction coefficient on the surface of a sliding member made of aluminum or an aluminum alloy at a low cost in a low environmental contamination load.  <P>SOLUTION: An anodic oxidation coating with a thickness of 3 to 30 μm is formed on the surface of a cleaned sliding member made of Al or an Al alloy. A lubricating film with a thickness of 2 to 20 μm containing, by mass, a 30 to 70 pts. polyester resin, 30 to 70 pts. polytetrafluoroethylene and 0.5 to 5 pts. ceramic particles is formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031402-A (JP)
Title: Thin film resistance element and substrate
Inventor: NODA KAZUHIRO
IPC: H01C7/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin film resistance element whose electric resistance thin film is hardly separated from its substrate. SOLUTION: This thin film resistance element 11 has a substrate 12, a first silicon layer 13 formed on the substrate 12, an electric resistance thin film 14 formed on the surface of the first silicon layer 13 opposite to the substrate 12, a second silicon layer 15 formed to cover the electric resistance thin film 14, and a protective layer 16 covering the second silicon layer 15.
Patent JP-2003280679-A (JP)
Title: Voice book device
Inventor: KIM KYOUNG-HO
IPC: G10L13/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice book device that automatically recognizes pages without forming a through hole in each sheet or attaching a magnet and reproduces the contents of the pages in voice by forming a transparent part with an optical reflector part on each sheet and disposing optical sensors in the position of a book support corresponding to the optical reflector part of each sheet.  <P>SOLUTION: Each sheet of the voice book device consists of a transparent part and a contents part and the optical reflector part is formed on the transparent part; and the optical sensor parts are disposed in the book support in a one-to-one mapping relationship with the optical reflector parts; and the sheet is automatically recognized from the movement relation between the optical reflector part of each sheet and the optical sensor parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333481-A (JP)
Title: Rebroadcast program detecting apparatus
Inventor: KOTANI JUNICHI
IPC: H04N5/445
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a program whose rebroadcast identifier is not added to EPG information is not detected as a rebroadcast program because broadcast identifiers of the EPG information are used in detecting a rebroadcast program.  <P>SOLUTION: A title of a program whose reservation for viewing or recording fails is stored, and is compared with titles of programs in electronic program guide (EPG) information which is periodically updated. When all or almost all the character strings of the program title coincides with a program title of the EPG, it is judged that it is rebroadcast of the program whose reservation fails or a related program, and the information of the program on the EPG is presented to a user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326845-A (JP)
Title: Hot stamp method using ultraviolet curable adhesive
Inventor: FUSHIMI KUNIHIRO
IPC: B41M5/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot stamp method which exhibits high adhesive force between a glass container and metal foil irrespective of the amount of a heat- softening resin component contained in an ultraviolet curable adhesive.  <P>SOLUTION: The hot stamp method for the glass container includes: a silicon oxide flame treatment process of spraying a fuel gas flame of a silane compound 10-100°C in boiling point wholly or partially on the surface of the glass container; a process of laminating the ultraviolet curable adhesive containing 1-15 pts.wt. of the thermoplastic resin of an acrylic compound as a main component, 50-95 pts.wt. of an ultraviolet curing component containing an epoxyaclylate compound as a main component, and 0.1-10 pts.wt. of a photocuring initiator; a process of curing the adhesive by irradiation with ultraviolet rays; and a process of hot-stamping the metal foil by heat-activating the cured adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334655-A (JP)
Title: Apparatus for scarfing steel billet
Inventor: KARIYA KAZUHIRO
IPC: B23K7/06
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for scarfing a steel billet, which can completely remove fins produced during the scarfing.  <P>SOLUTION: The apparatus for scarfing the steel billet W according to the present invention is provided with an upper fire hole row 1, which is arranged in the lateral direction of the steel billet W being carried and is opened toward the upper surface of the steel billet W, and a side fire hole row 2, which is arranged on one side of the width of the steel billet W and is opened toward one side surface of the steel billet W, and scarfs the surface of the steel billet W by jetting an oxygen gas and a gas for combustion from the upper fire hole row 1 and the side fire hole row 2. The apparatus is further provided with a side oxygen gas jetting nozzle 3 for jetting the oxygen gas, which nozzle 3 is arranged so as to face the upper end of the other side of the steel billet W, and a bottom oxygen gas jetting nozzle 4 for jetting the oxygen gas, which nozzle 4 is arranged so as to face one end of the width of the steel billet W of the bottom surface thereof. The fins produced during the scarfing are removed by jetting the high pressure oxygen gas only from the side and bottom oxygen gas jetting nozzles 3, 4 to the fin producing parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334449-A (JP)
Title: Lewis acid catalyst composition
Inventor: NISHIKIDO JOJI
IPC: B01J31/40
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Lewis acid catalyst composition that achieves both a high reaction efficiency and an easy separation of a reaction product and a recyclable catalyst after the reaction and a method for recovering the Lewis acid catalyst.  <P>SOLUTION: The Lewis acid catalyst composition contains a carbon dioxide medium (A), a fluorinated compound medium (B), a phase-separating non- fluorinated compound medium (C), at least one kind of Lewis acid catalyst selected from a metal sulfonate, a metal salt of sulfonyl imide, and a metal salt of sulfonyl methide (D). The method for recovering the Lewis acid catalyst comprises a reaction process in which reaction materials are reacted, when the carbon dioxide medium (A) in the composition is under a supercritical condition, and a subsequent process in which after the carbon dioxide medium (A) is released from the supercritical condition, the fluorinated compound medium (B) containing the Lewis acid catalyst and the non-fluorinated compound medium (C) containing the reaction product are separated and refined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059133-A (JP)
Title: Recording device and method of manufacturing charge holder
Inventor: ISHII TOSHIHIRO
IPC: G11B9/08
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording device which realizes a high-density recording. SOLUTION: The recording device 100 is a recording device which records data by holding charges, in which an electrode probe for transferring and receiving the charges and judging the presence or absence of the charges is formed of a carbon nanotube probe 101. The electrification of a microregion or capacity detection is made possible by the carbon nanotube, thereby, the high-density recording can be realized.
Patent JP-2003340606-A (JP)
Title: Surface-covered cemented carbide made cutting tool having hard coated layer to exhibit excellent abrasion resistance in high-speed cutting work
Inventor: ICHINOMIYA NATSUKI
IPC: B23B51/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-covered cemented carbide made cutting tool having a hard coating layer to exhibit excellent abrasion resistance in high-speed cutting work.   <P>SOLUTION: The hard coating layer of 1-15 μm made of complex nitride composed of Al, Ti and Cr is formed on the surface of a WC-based cemented carbide substrate or carbonitride titanium-based cermet substrate in the layer thickness direction. This hard coating layer has a component concentration distribution structure arranged to have a Ti minimum content point (hereinafter A) and a Ti maximum content point (hereinafter B) alternately repeatedly in predetermined spaces and designed to have a Ti content which varies continuously from the point B to the point A and the point A to the point B. The point B satisfies a composition formula: (Al<SB>1-(</SB>X<SB>+</SB>Z<SB>)</SB>TiXCrZ)N (wherein X is 0.35-0.60 and Z is 0.01-0.15 in atomic ratio). The point A satisfies a composition formula: (Al<SB>1-(</SB>X<SB>+</SB>Z<SB>)</SB>TiXCrZ)N (wherein X is 0.05-0.30 and Z is 0.01-0.15 in atomic ratio). The space between the point B and the point A is 0.01-0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340260-A (JP)
Title: Apparatus for mixing/granulating bulk material and method for granulating bulk material using coal ash as main raw material
Inventor: SUMINO HISAO
IPC: B01J2/10
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for granulating a bulk material which is easy of operation and can obtain granules efficiently in a good yield and in a short time, and a method for granulating the bulk material using coal ash as a main raw material.   <P>SOLUTION: A mixing tank 2 having an inside space 2c in the shape of an inverted truncated cone surrounded by a horizontal, circular bottom surface 2a and a curved inner wall 2b, an agitating blade 3 fitted integrally to a rotary shaft 5 installed vertically in the central part of the mixing tank 2, and a scraping blade 4 rotating along the inner wall 2b of the mixing tank 2 are provided. The half apex angle of a cone having the inner wall 2b as a part of its conical surface is made 35° or below. The agitating blade 3 is formed in the shape of a continuous helix with its diameter increased upward, and the maximum diameter is made at least 70% of the inside diameter of the bottom surface 2a of the mixing tank 2. The height of the blade 3 is preferably at least 70% of the height of the bulk material packed in the mixing tank 2. The coal ash is incorporated with at least one of a hydraulic material, a caking material, and a curing accelerator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313014-A (JP)
Title: Method for producing gaseous nitrogen and apparatus therefor
Inventor: FUKUHARA HIROSHI
IPC: B01D53/22
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing gaseous nitrogen and an apparatus therefor to produce high purity gaseous nitrogen by a simple and easy system.  <P>SOLUTION: The purity of gaseous nitrogen flowing on the downstream side of each of hollow fiber membranes 41, 42, 43 for removing oxygen from compressed air is kept in a certain range by independently adjusting the flow rates of compressed air flowing through the hollow fiber membranes 41, 42, 43 on the downstream sides of the hollow fiber membranes 41, 42, 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342933-A (JP)
Title: Method for constructing swash-plate bank
Inventor: YOKOZAWA JUNICHI
IPC: E02B3/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve operating efficiency by reducing concrete placing works on a yard.   <P>SOLUTION: Swash plates 7 are made of PC concrete, and composed of a plurality of main girders 71 installed on jackets 4 so as to have an up-grade, a plurality of cross beams 72 connecting each main girder 71 and floor boards 73 mounted in parallel cross-shaped space sections 31 formed by the main girders 71 and the cross beams 72. A large number of reinforcements 17, 18, 22, 23, 24 and 25 are projected previously for forming the joining sections 26 of the main girders, the cross beams and the floor boards, and the jackets 74 are placed temporarily on the yard 30 on the coast. The main girders 71 are secured on the jackets, the cross beams 72 are set up on brackets 15 fitted on the side faces of the main girders 71 and a grout 27 is injected to the joining sections 26 of the main girders and the cross beams and fixed. The floor boards 73 are attached on the brackets 21, and the grout 27 is injected to the joining sections 26, thus forming the swash plates 7 on the jackets 74.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346010-A (JP)
Title: System for providing service
Inventor: IIBOSHI AKIRA
IPC: G06Q30/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing services such as repairing work of a vehicle, capable of improving the profits and convenience of the whole system.   <P>SOLUTION: The vehicle 2 is subjected to calculation of a vehicle fault diagnosis, a parts life duration and estimation of relevant expendable supplies according to information that can be acquired from a sensor and a control unit, and notifies an information center 1 of such information and repairing request. The information center 1 which has received the notification further notifies of it a dealer 4 terminal that can provide predetermined service contents. The dealer 4 responds to such information and repairing request and transmits service conditions of the dealer 4 to the information center 1. The information center 1 relays the received service conditions per dealer 4 to a user and makes the user select desired service conditions. The information center 1 transmits the signed agreement information to the dealer 4 which has provided the service conditions selected by the user for contract intermediation with the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342490-A (JP)
Title: Pigment composition and its manufacturing method
Inventor: SAITO YOICHI
IPC: C09B67/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment composition which maintains a stable pigment dispersion state of a dispersion for a long period of time and is hard to cause segregation and thickening with time even in the case of using the pigment composition toned by mixing two or more pigments having different hues, and to provide its manufacturing method.   <P>SOLUTION: A pigment mixture composed of two or more pigments mixed for toning is subjected to wetting co-grinding in the presence of a pigment particle surface treating agent, and the highly active pigment surface newly formed by the grinding is coated with the above pigment particle surface treating agent immediately after being formed and as a result, the dispersibility to a solvent or a resin solution is improved, and the pigment dispersion using this material is hard to cause segregation and thickening accompanying the secondary agglomeration of pigment particles and abnormal crystal growth, and thus a stable dispersion state is maintained for a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001038-A (JP)
Title: Laser beam machine
Inventor: KUSAKA TAKESHI
IPC: B23K26/082
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine for performing laser beam machining of a large work in which a pattern of fine and complicated shapes is machined on the work W with high accuracy at a high speed, and the relative moving speed of a machining head to the work W is easily changed in an extensive range.  <P>SOLUTION: A Y-axis carriage 19 supporting a head 29 to perform laser beam machining on the work W is provided movably in the Y-axis direction crossing the X-axis direction with respect to a beam 15 with the relative positional relationship to the work W variable in the X-axis direction. The laser beam machining head 29 is movably provided in the X-axis direction with respect to the Y-axis carriage 19, and a nozzle 31 to irradiate laser beam on the work W is provided on the laser beam machining head 29. In order to prevent any troubles caused by the high speed positioning for a small distance in the X-axis direction during the movement in the X-axis direction, the movement of the laser beam machining head 29 in the X-axis direction with respect to the Y-axis carriage 19 is related in addition to the change in the relative positional relationship of the beam 15.  <P>COPYRIGHT: (C)2004,JPO