baber/WOPTO huggingface dataset:
Patent JP-2004141935-A (JP)
Title: Production device for solidified grinding sludge
Inventor: NAKAMURA KANJI
IPC: C02F11/12
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production device for solidified grinding sludge which prevents intrusion of grinding liquid to a slide guide part of a guide member, consistently maintains an adequate space between contact surfaces of a gate and a die and smooth motion of the gate, and enables consistent operation for a long time.  <P>SOLUTION: The production device for solidified grinding sludge comprises a cylindrical die 1 with grinding sludge filled therein, a gate 2, a piston 3, a guide member 4, and a blocking means 5. The gate 2 opens/closes an outlet 1a at an end portion of the cylindrical die 1. The piston 3 is provided in the cylindrical die 1 in an advancing/retractable manner to squeeze the grinding sludge in the die. The guide member 4 guides the gate 2 slidably along an end face of the cylindrical die 1 at both side parts. The blocking means 5 is positioned between the guide member 4 and the outlet 1a of the cylindrical die 1 to stop the fluid flow streaming down an outer peripheral surface of the gate 2 toward the guide member 4 side. The blocking means 5 comprises a blocking plate 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149131-A (JP)
Title: Emergency isolating device for fluid loading/unloading apparatus
Inventor: AIHARA HIROSHI
IPC: B67D9/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency isolating device which can be applied to a fluid loading/unloading apparatus with the same piping size as that having no emergency isolating device, has a simple structure, is easy to maintain and is inexpensive in manufacturing cost.  <P>SOLUTION: The emergency isolating device 7 includes open/close valves 22a and 22b removably joined; a clamp means 23 for separably coupling the valves 22a and 22b by a clamp member 37 coupled via a hinge mechanism; a locking means 24 for keeping the valves 22a 22b coupled and decoupling them by inserting/drawing out a coupling shaft 48 urged by a compression spring 50 into/from a coupling hole 43c of the clamp member 37; and a control means 25 for drawing out the coupling shaft 48 from the coupling hole 43c by a wire cable 54 having respective ends coupled with an inboard arm and the coupling shaft 48 of the locking means 24 to decouple the open/close valves 22a and 22b coupled by the clamp means 37 when an angle between the inboard arm and an outboard arm exceeds a marginal angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112737-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIO SHIGERU
IPC: H04N5/208
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour emphasis processing method and a contour emphasis processing circuit by which a contour-emphasized image is easily generated without deteriorating the image quality.  <P>SOLUTION: The semiconductor integrated circuit includes a differential calculation unit for finding a differential value between a pixel value of an attentional pixel contained in an image signal from an image sensor and a pixel value of a peripheral pixel, a dead zone generation unit for setting a predetermined range with respect to pixel values and a comparison processing unit for judging whether or not the differential value is out of the predetermined range and it is characterized in that, when the comparison processing unit detects that the differential value is out of the predetermined range, in response to the detection, the contour emphasis processing is applied to the attaintional pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148435-A (JP)
Title: Electric discharge machining method and electrode for electric discharge machining
Inventor: NAKADA MASAFUMI
IPC: B23H1/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric discharge machining method and an electrode for electric discharge machining for accurately and efficiently performing electric discharge machining, while efficiently discharging machining chips between a workpiece and an electrode main body.  <P>SOLUTION: Machining chips of an electric discharge gap 12 are removed by supplying machining liquid 5 to the electric discharge gap 12 between the electrode 1 and the workpiece 11 from a supply hole 3 of the machining liquid 5 provided on a machining surface 2 of the electrode 1 via the inside of the electrode 1. The electric discharge machining is performed in a closed state of the supply hole 3. Since electric discharge machining is performed in the closed state of the supply hole 3 provided on the machining surface 2 of the electrode 1 by this electric discharge machining method, generation of electric discharge traces in the workpiece 11 is greatly suppressed, and electric discharge machining with excellent machining accuracy is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151438-A (JP)
Title: Toner, image forming method, and image forming apparatus
Inventor: YUSA HIROSHI
IPC: G03G9/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which permits high-speed fixing by using a heat fixing system and has sufficient fixability without causing high-temperature offset or low-temperature offset, and to provide an image forming method and image forming apparatus.  <P>SOLUTION: The toner is used for the image forming method having a fixing step of passing a recording material supporting an unfixed toner image through a fixing nip section formed by a metallic sleeve for heating and a pressing member when both are brought into pressed contact with each other, thereby fixing the unfixed toner image onto the recording material. The toner contains at least a binder resin, colorant and wax. The maximum endothermic peak obtained by measurement using a differential scanning calorimeter (DSC) ranges from 60 to 135°C, a temperature at which a loss modulus of elasticity G" indicates a value of 3×10<SP>4</SP>Pa is 90 to 115°C; a temperature at which the loss modulus of elasticity G" indicates a value of 2×10<SP>4</SP>Pa is 95 to 120°C; and a temperature at which the loss modulus of elasticity G" indicates a value of 1×10<SP>4</SP>Pa is 105 to 135°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207867-A (JP)
Title: Photothermographic material
Inventor: OKA YUTAKA
IPC: G03C1/74
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photothermographic material having high sensitivity, low Dmin and high Dmax and excellent in photoimage shelf life after processing.  <P>SOLUTION: In the photothermographic material having, on a support, at least one image forming layer that contains at least a non-photosensitive organic silver salt, a photosensitive silver halide, a reducing agent and a binder and at least one protective layer that records no image on the side remoter from the support with respect to the image forming layer, it is characterized in that the silver iodide content of the silver halide is 5-100 mol% and the silver halide has been chemically sensitized by at least one method selected from gold sensitization, chalcogen sensitization and reduction sensitization.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004151555-A (JP)
Title: Hollow chamber interrupting implement for hollow structure
Inventor: NONOYAMA TAKEKI
IPC: G10K11/16
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow chamber interrupting implement capable of preventing fixing holes or the like formed on a hollow structure from being blocked by a foaming body as to the hollow chamber interrupting implement provided with a foamable base material for interrupting the hollow chamber of the hollow structure by foaming as the foaming body by external heat.  <P>SOLUTION: The hollow chamber interrupting implement 1 is provided with a pair of foaming regulation plates 2a, 2b and the foamable base material 3 held between the foaming regulation plates 2a, 2b. A pair of slide plates 8a, 8b which can be slid approximately in parallel with the surfaces of the foaming regulation plates 2a, 2b are attached to the upper edge part of the foamable base material 3. When the foamable base material 3 is allowed to foam by external heat, the slide plates 8a, 8b are projected to the inside wall surface of the hollow chamber 18 of the hollow structure 20 by the foaming pressure of the foaming body 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156489-A (JP)
Title: Tube pump
Inventor: ANDO KANAME
IPC: F04C5/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump which stabilizes liquid feed quantity by keeping a position where a tube plastically deforms constant.  <P>SOLUTION: In the tube pump 1, a rotor 5 rotatably holding a plurality of rollers 9 is rotated with a motor 3 in the positive direction K1, and the tube 7 in which fluid flows is successively pressed down with the rollers 9 to feed the liquid under pressure by a certain quantity. There is provided with a stopper 16 where, when the rotor 5 is rotated with the motor 3 in the reverse direction K2, a link mechanism for moving the position of the axle center of the rotor 5 is stopped to prevent the rollers 9 from moving and stop one of the rollers 9 in position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155450-A (JP)
Title: Fuel container and manufacturing method for the same
Inventor: TOGAWA KEIICHIRO
IPC: B65D25/14
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel container, which can be used for a fuel cell, gasoline, and methanol, and also has a permeation preventive capability and impact resistance for moisture-contaminated gasoline and gasohol.  <P>SOLUTION: The fuel container comprises an outer case composed of a rigid base material, on the interior of which a mineral film and/or sheet coated with an inorganic mineral is formed. The film and/or sheet is preferably an organic polymer coated with diamond-like carbon, modified carbon, titanium oxide, silicon oxide, ceramic oxide, silicon carbide, or silicon nitride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154394-A (JP)
Title: Partition
Inventor: NAKA YASUYOSHI
IPC: A47B88/20
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive partition allowing documents to be easily taken in and out which eliminate toppling piles of documents and prevents document front cover from curling or thin cover of a document from being folded inward, as well as prevents smaller size documents from hiding behind adjacent larger document in a drawer, stacks on a book shelf, and to provide a desk drawer, stacks, book shelf or bookend equipped with the same.  <P>SOLUTION: The hinge 2 is provided on the substantial center of the support 1 of the partition in a desk drawer or in stacks to support documents, with which the support 1 can be folded at the hinge 2. The elastic member 3 is provided inside the support 1 bent in a V-shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161505-A (JP)
Title: Composition for thick superconductive oxide film and thick film tape-like oxide superconductor
Inventor: HONJO AKISATO
IPC: H01L39/24
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a thick superconductive oxide film which is suitable for uniformly forming a thick superconductive copper-based oxide film through an MOD process at a high speed, and a thick film tape-like oxide superconductor uniformly formed at a high speed using the composition.  <P>SOLUTION: The composition contains a copper salt of a 6C or higher branched, saturated aliphatic carboxylic acid and/or a copper salt of a 6C or higher alicyclic carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130382-A (JP)
Title: Rubber sleeve for coiling metal strip
Inventor: YOSHINO KENJI
IPC: B21C47/28
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber sleeve for coiling metal strip which prevents any transfer of unevenness on a surface of a mandrel, or generation of any reel mark or top mark, or is not aged even when the temperature of a metal strip coiled around the mandrel is 120-250°C.  <P>SOLUTION: The rubber sleeve S for coiling the metal strip is formed of multi-layered rubber. At least an outer layer rubber 1 is a silicone rubber or a fluorine rubber which is not heat-aged even when the temperature of the metal strip to be coiled is 120-250°C, and an inner layer rubber 2 is a general-purpose rubber. These rubber layers 1 and 2 are firmly adhered to each other via an adhesive layer 3, and co-vulcanized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162405-A (JP)
Title: Floor structure of driving room
Inventor: NARUSE MASAKI
IPC: E02F9/16
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure of a driving room capable of protecting a hose and harnesses extended between the driving room and a working machine body and, at the same time, ensuring a wider utility space in a holder (deck section) supporting the driving room.  <P>SOLUTION: A tunnel section 10 is formed in a floor panel 8 composing a floor part of the driving room 5, and the harnesses 31 and 32 extended between the driving room 5 and an upper turning body 3 are inserted in the tunnel section 10. The tilt surface section 15a of an upward gradient is formed in the front section of the floor panel 8 by turning forward, and the tilt surface section 15a is used as the installation surface section of traveling control equipment 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159970-A (JP)
Title: Image pickup element for electronic endoscope and method of connecting signal cable
Inventor: SAWAI TAKASHI
IPC: A61B1/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup element for electronic endoscope in which the core of a signal cable has little chance of causing disconnection when assembling work is performed for fixing the element to an appropriate focal-point position in a shield pipe, and to provide a method of connecting signal cable.  <P>SOLUTION: After the core 10a of the signal cable 10 is joined to a terminal 5a disposed on the rear side of the solid-state image pickup element 5 and the space between the image pickup element 5 and a shield 10b is filled with an adhesive 20, the element 5 is fixed to the appropriate focal-point position in the shield pipe 6. Then the shield 10b of the signal cable 10 is joined to the rear end section of the shield pipe 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166118-A (JP)
Title: Manufacturing method of dielectric line
Inventor: TAKEDA TOSHIKAZU
IPC: H01P3/16
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a dielectric line can be efficiently manufactured with high reliability and accuracy.  <P>SOLUTION: A resist material 22 is formed on a green molded body 23, an eroding step is performed by a sandblast method by using the resist material 22 as a mask, and a prescribed portion of the green molded body 23 is removed, whereby an unburned dielectric substrate 2a is obtained. Subsequently, through-holes 8 and 9 for through-conductors are formed on the dielectric substrate 2a, and then marginal sections 12 of the opened ends of the through-holes 8 and 9 and internal peripheral surfaces 13 of the holes 8 and 9 are smoothed, by using the eroding step again. Subsequently, a dielectric substrate 2, having a raised section 3 and wing sections 4 and 5 respectively having the through-holes 8 and 9, is obtained by applying a burning step. Thereafter, conductive films are formed on both surfaces of the substrate 2 and, at the same time, through-conductors are formed in the through holes 8 and 9 so as to electrically connect the conductive films formed on both surfaces of the substrate 2 to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160951-A (JP)
Title: Heating roller of corrugated cardboard sheet manufacturing apparatus
Inventor: ISHIBUCHI HIROSHI
IPC: D21F5/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating roller of a corrugated cardboard sheet manufacturing apparatus, which can effectively suppress a drop in sheet heating temperature when a liquid film is generated by the condensation of a heated liquid.  <P>SOLUTION: This heating roller comprises a shell 11 which is formed in a cylindrical shape with a hollow part and heated by a fluid 2 for a heating medium supplied to the hollow part, so as to heat a sheet material traveling by coming into contact with an outer peripheral surface, while rotating along a traveling path; and a heat transfer part 15 which is provided on an inner peripheral surface 11a of the shell 11, facing the hollow part, the height dimension H of which is set in such a manner that it is protruded to the side of the axial center of the shell 11 with respect to the liquid film 3a, even if the liquid film 3a covering the surface 11a is generated by the condensation of the fluid 2 during the rotation of the shell 11, and which transfers the heat of a fluid 3 on the side of the axial center of the roller with respect to the liquid membrane 3a to the shell 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003190013-A (JP)
Title: Heating device
Inventor: YOKONO MASAHIRO
IPC: H05B6/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device to realize a household instrument with a hot water supply function in which hot water at a temperature desired by a user can be rapidly supplied and reliability of controlling the temperature is raised.  <P>SOLUTION: The heating device has a heat exchange container 12 containing a heat-transfer element 11 for exchanging heat with a liquid, a coil 13 for induction heating the heat-transfer element 11 from the outside of the heat exchange container 12, a high-frequency power supplying means 24, and a transfer means 15 for passing the liquid through the inside of the heat exchange container 12 and in which a part of the heat-transfer element 11 is extended and a part of it is brought into contact with the sensitive portion of a temperature excess rise preventing device directly or via a member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172826-A (JP)
Title: Portable telephone
Inventor: WATANABE TAKASHI
IPC: H04W88/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a portable telephone which allows an indication operating part to be operated for originating/terminating telephone calls or switching the power, etc., while separating the indicating operating part from the portable telephone body.  <P>SOLUTION: A portable telephone body 100 comprises a radio telephone control means, microphone 107, speaker 106, battery 109, main power switch 110 for controlling the power feeding from the battery 109 and transceiver 108 for transmitting/receiving data to/from an indication operating part 200. The indication operating part 200 comprises at least an input part 201 for inputting a telephone number and telephone call originating/terminating operations, indicator 202, battery 206, power switch 207 for controlling the power feeding from the battery 206, and transceiver 205 for transmitting/receiving data to/from the transceiver 108. The main power switch 110 of the telephone body 100 controls the power on/off, synchronously with the control of the power switch 207 of the indication operating part 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172024-A (JP)
Title: Operation control of fuel cell system
Inventor: YUMITA OSAMU
IPC: H01M8/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of a fuel cell due to the occlusion of a gas flow path in a fuel cell system.  <P>SOLUTION: In this fuel cell system, whether or not generated water is plugged up in the piping of a cathode offgas is determined based on pressure in the piping. When the piping is plugged up, an upper limit value of the output target value of a fuel cell stack is restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177449-A (JP)
Title: Lens-fitted photographic film unit and method for manufacturing the same
Inventor: KATSURA YOJI
IPC: G03C3/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens-fitted photographic film unit in which a photo film is accurately held with respect to a photographing lens, and to prevent illegal reuse of the lens-fitted photographic film unit.  <P>SOLUTION: Support members 44, 47 which support a pressing plate 40 are disposed around an aperture 41 formed in the base 10 of a main body. A photo film cartridge 7 and a photo film 8 are housed in a film cartridge chamber 35 and a film roll chamber 36 in the base 10 of the main body, and the pressing plate 40 are fixed via the film 8 on protrusions 45, 46, 48, 49 for fixation arranged around the aperture 41 while in contact with the support members 44, 47. Protrusions 43 which engage with perforations 42 are formed between the aperture 41 and the film chamber 36 in the base 10 of the main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180441-A (JP)
Title: Method and apparatus for controlling motor
Inventor: NISHIDA YOSHIHARU
IPC: H02P27/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling a motor that vector-controls an AC motor in which no overcurrent is generated under voltage saturation even if applied to a multi-pole high torque motor for precision controlling.  <P>SOLUTION: A motor control apparatus A is provided with an overcurrent preventing means 6 that comprises an electric angular speed calculating means 6c that calculates electric angular speed ω or its sign of the AC motor, a d-axis voltage shortage calculating means 6a that calculates a shortage Vdn or its sign of a d-axis voltage Vd in a d-q axis coordinate, and a q-axis current correcting means 6b that calculates a correction amount Iqa for a q-axis current command Iqd based on the electric angular speed ω or its sign and the d-axis voltage shortage Vdn or its sign.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183686-A (JP)
Title: Rolling bearing, and sealing device
Inventor: LEE KIM RYON
IPC: F16C33/78
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure a favorable sealing performance without generating loss of rotation energy or increase of abrasion quantity even when the interference is fluctuated a little.  <P>SOLUTION: This rolling bearing is composed of an outer ring having an outer ring race surface in an inner circumferential surface, an inner ring 3 having an inner ring race surface 8a in an outer circumferential surface 8, and a plurality of balls disposed between the outer ring race surface and the inner ring race surface 8a. A contact seal 6 is provided to be engaged in the outer ring, and composed to have a lip part 13 in contact with a contact surface 5a of a seal contact groove 5 formed in the inner ring 3. The lip part 13 is inclined to the contact surface 5a to get in contact with it, so that the relation between the change quantity of clearance at a contact part and the change quantity of tightening force is set to be a soft-spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183694-A (JP)
Title: Disk brake
Inventor: SAKASHITA TAKAYASU
IPC: B60T8/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disc break with a pressing force detection sensor in which space restriction for wiring is eliminated.  <P>SOLUTION: A ball lamp mechanism 12 is driven by reducing rotation speed of a rotor 17 of an electric motor 9 by a differential speed reducing mechanism 10. A break pad 5 on one side is pressed onto a disk rotor 2 by moving a piston 11 forward. By using reaction force the break pad 6 on the other side is pressed onto the disk rotor 2 through the medium of a claw 4. By so doing, breaking force is generated. A sensor unit 38 is mounted on the claw 4 to act the reaction force from the disk rotor 2 on a straining plate 41 through the medium of a piston member 40. Bending deformation generated in the straining plate 41 is detected by a strain gage 42 to obtain pressing force of the disk rotor 2. Therefore, space on the side of the claw 4 is effectively utilized. Since a sensor unit 38 does not move against a caliper, wiring to the strain gage 42 can be easily carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI