baber/WOPTO huggingface dataset:
Patent JP-2003039105-A (JP)
Title: Automatic changeover device of plug for manufacturing seamless steel pipe
Inventor: KANAYAMA TARO
IPC: B21B25/06
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic changeover device of a plug for manufacturing a seamless steel pipe capable of attaching and detaching the plug without using human labor by remodeling the detachable device so that an attaching and detaching device connecting with the plug and plug bar used for manufacturing the seamless steel pipe can be more easily executed in shorter time. SOLUTION: In the automatic changeover device of the shell-like plug used for piercing a steel cast slab of the stock material, or for drawing a hollow tube stock pierced, and for expanding the pipe diameter in the manufacture of the seamless steel pipe, the automatic changeover device is so provided with a robot hand to hold the plug, a motor to rotate the robot grip hand centering on the plug axis and a slider to shift the robot hand to the plug position.
Patent JP-2003340806-A (JP)
Title: Wooden board material
Inventor: ISHIKAWA TSUNEO
IPC: B27M3/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden board material which is excellent in heat resistance, soundproofing, strength, appearance and durability and easy to process and enables effective utilization of timber from forest thinning and which is inexpensive and has no possibility of producing noxious gas.   <P>SOLUTION: Many narrow boards 2 being stacked, they are nailed through the narrow board 2 to be the basis, from the narrow board 2 laid on one side of the narrow board 2 to be the basis to the board 2 laid on the other side of the board 2 to be the basis. By repeating such nailing, all the narrow boards 2 are integrated into one board body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007150-A (JP)
Title: Automatic dispersion compensation apparatus and compensation method
Inventor: TAKAHARA TOMOO
IPC: H04B10/2507
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve deterioration in transmission quality due to wavelength dispersion in spite of employing a conventional transmission quality monitor in place of an exclusive wavelength dispersion monitor.  <P>SOLUTION: The automatic dispersion compensation apparatus includes: a means 2 for measuring the transmission quality of incoming optical signals for one or more channels received from a transmission line; and a means 3 for separating, from degradation due to other causes, the transmission quality degradation due to wavelength dispersion in the measurement result of the means 2 and detecting the transmission quality degradation, and controlling a variable wavelength dispersion compensator (VDC) in such a way as to compensate for that degradation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001132-A (JP)
Title: Chucking device
Inventor: KAWASHIMA YOSHIYUKI
IPC: B25J15/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chucking device facilitating the control of chucking speed with a simple constitution.  <P>SOLUTION: In this chucking device 1, prescribed electromagnetic force is generated in a driving coil 6 by energizing the driving coil 6 and imparting prescribed voltage to the driving coil 6, and thereby a movable shaft 3 is operated in an axis L direction. When the movable shaft 3 is operated to be drawn by energizing the driving coil 6, for instance, a plate spring 7 is bent toward the inside. As a result, each chuck arm 9 fixed to the plate spring 7 falls toward the inside and each jaw part 9d is closed toward the inside. Since a protruding operation of the movable shaft 3 is performed by utilizing elastic force of the plate spring 7, the chuck arms 9 can be quickly restored with elastic force of the plate spring 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009556-A (JP)
Title: Obituary gift book
Inventor: ISHIZUKA KEIKO
IPC: B42D15/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obituary gift book in which each specific money, article, etc., which are received from the dead's acquaintance, friends and relative, etc. at a vigil visit to the deceased, first seven days and as an obituary gift charge, etc., can be found at a glance later by making them written and controlled.  <P>SOLUTION: The obituary gift book comprises a written sheet 3 for the dead's names, etc., the dead's photograph sheet 4, a family crest sheet 5 expressing the dead's family crest, an obituary gift charge entry sheet 6 registering the matter relating to the obituary gift charge, etc. presented to the dead, an entry sheet 7 for a wreath and others presented to the dead, a visit entry sheet 8, a first seven-days entry sheet 10 of account of the vigil visit in which the matter relating to solatia, etc. received at the dead's vigil is written down, an entry sheet 11 for the dead's 35-day, an entry sheet 12 for the dead's first equinoctial week, an entry sheet 13 for the dead's first anniversary of his death, an entry sheet 14 for the dead's new tray and an entry sheet for a visit to the dead's hospitalization in his lifetime. A file enabling each of the above sheets to be put on and taken off is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003408-A (JP)
Title: Suction and discharge device for fluid
Inventor: IKUTA KAZUMASA
IPC: F04B17/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction and discharge device for fluid, not requiring an extra process, doing without a large floor space and making the discharge quantity constant.  <P>SOLUTION: This suction and discharge device for fluid includes a piston reciprocating in a cylinder, a linear shaft for causing the piston to reciprocate at a fixed speed, and holes formed in cylinder chambers partitioned by the piston for sucking and discharging a fluid. When the fluid is sucked from the hole of one cylinder chamber, the fluid is discharged from the hole of the other cylinder. The linear shaft has a built-in permanent magnet in the axial direction of a shaft for moving the piston, and the permanent magnet is fitted to a cylindrical coil body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009991-A (JP)
Title: Armrest structure for vehicle door
Inventor: AOYAMA SAORI
IPC: B60N3/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest structure for a vehicle door, which allows strength reduction at a portion where a pulling handle is installed.  <P>SOLUTION: The pulling handle 6 is halved to a vehicle outside member 8 and a vehicle inside member 9. The vehicle inside member 9, which strikes a passenger when a lateral collision in particular, is made easy to be deformed outside of the vehicle. An armrest 3 is thus reduced in strength at the portion where the pulling handle 6 is installed, and impact is absorbed through deformation of the portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010873-A (JP)
Title: Method and apparatus for manufacturing (meth)acrylic acid polymer
Inventor: YAMAGUCHI SHIGERU
IPC: C08F2/01
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a (meth)acrylic acid polymer which prevents gelation of a refluxed liquid in a reflux line.  <P>SOLUTION: The method for manufacturing the (meth)acrylic acid polymer comprises conducting polymerization under reflux by heating in a reactor equipped with the reflux line whose surface brought into contact with the refluxing liquid is mirror-finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022013-A (JP)
Title: Non-volatile memory device and method for manufacturing the same
Inventor: MIYATA SEISHI
IPC: G11C29/56
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory device which is provided with test circuits aiming to enhance reliability and to provide a method for manufacturing the non-volatile memory device which has a shortened test time and which is aiming to enhance the reliability.  <P>SOLUTION: Second switching circuits and test mode controllers for setting test operations are disposed between bit lines placed in correspondence to a plurality of non-volatile memory cells and the ground potential of the circuits. All of the Y-system selection circuits between the bit lines and the memory cells are put into a non-selection state, the second switching circuits are turned on, and the supply of operating voltages and currents toward the bit lines are measured by measuring circuits from first external terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016395-A (JP)
Title: Method for eliminating water vapor associated with hydrogen and odor produced by heating in portable food container with heating function, container, and heating unit
Inventor: NAKAJIMA KYOKO
IPC: A23L5/10
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate excessive water vapor associated with hydrogen and odor produced by heating in a portable food container with a heating function.  <P>SOLUTION: A method to eliminate the vapor associated with hydrogen and the odor produced by heating in the portable food container 1 with the heating function is to make the vapor, accompanied by the odor produced by heating and caused by hydrogen produced in the container and heating, contact with a moisture absorbent material 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022487-A (JP)
Title: Fuel cell system
Inventor: IKEZOE KEIGO
IPC: H01M8/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a purge at operation stop of a solid polymer type fuel cell using pure hydrogen and air as fuel.  <P>SOLUTION: Supply of a reaction gas to the cathode side is cut off by an entrance cutoff valve at operation stop. A cathode-side exhaust gas is circulated to the upstream side through a circulation line. A battery reaction in the fuel cell is continued to consume oxygen in the cathode-side exhaust gas, so that an inactive gas of nitrogen gas is utilized for the purges on the cathode side and on the anode side in the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024372-A (JP)
Title: Model rolling stock
Inventor: KATO YUJI
IPC: A63H19/18
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide model rolling stocks preventing each of the rolling stocks from being derailed by corresponding to various movements between the coupled rolling stocks occurring during running on a curve even when a coupling device for coupling one rolling stock to another is fixed on an end of a rolling stock body.  <P>SOLUTION: The coupling device 12 provided on the model rolling stock is provided with a retaining plate 14 supported on the end of the rolling stock body and a swingingly operating plate 16 disposed on a plate part 14a of the retaining plate 14 so that the operating plate 16 can swing upward in a not-retained state. The operating plate 16 is provided with a coupler 15 on the center part of the outermost end part 16a thereof, selectively pivoting on either of two pivotal shaft parts 20a and 20b provided on the retaining plate 14. The coupling device 12 includes a centering means 24 for automatically restoring the operating plate 16 in an initial position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030317-A (JP)
Title: Touch panel
Inventor: KONDO KOICHI
IPC: G06F3/041
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel in which a transparent film stuck to a transparent board so as to prevent the transparent file from being peeled off at an outer circumferential end part while maintaining transparency in an inputting area.  <P>SOLUTION: A fixing side transparent electrode plate (20) is formed by adhering a transparent conductive film (22) obtained by covering a conductive material(24) composed of a transparent ITO on an upper surface of the transparent film (23) on an upper side of the transparent board (21) made of plastic or glass with an adhesive layer (25). The adhesive layer (25) consists of a transparent adhesive layer (26) formed with a transparent acrylic adhesive and a reinforced adhesive layer (27) formed with an epoxy adhesive layer, the transparent adhesive layer is formed in the inputting area (A) and the reinforced adhesive layer (27) is formed in a frame area. The transparent adhesive layer has high transparency so that a user can visually recognize an image without deteriorating image quality. The reinforced adhesive layer prevents the softening of the transparent adhesive layer, increases adhesive strength and increases peeling-resisting strength in the outer circumferential end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033332-A (JP)
Title: Device and method of setting occlusion plane of articulator
Inventor: HOSOE TETSUYA
IPC: A61C11/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of setting an occlusion plane of an articulator for determining the occlusion plane after a model is mounted on the articulator.  <P>SOLUTION: The device has an occlusion plane board and/or an occlusion plane setting board. The occlusion plane board is supported in such a way that it can be tilted or fixed in the tilted state by a support part which can be moved upward/downward, mounted at a position where a submaxilla model is attached on a base of the articulator or at a position where a maxilla model is attached on a top plate. The occlusion plane setting board is supported in such a way that it can be moved and tilted, and fixed in the moved/tilted position by a movable support part mounted in an arbitrary attaching section of an articulator component member other than the submaxilla model attaching position on the base or the maxilla model attaching position on the top plate, and is mounted between the base to which the submaxilla model is attached and the top plate to which the maxilla model is attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099018-A (JP)
Title: Flat display device
Inventor: HANARI ATSUSHI
IPC: G09G3/36
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To update part of a display image with small power consumption. SOLUTION: The flat display device is equipped with a plurality of display pixels PX having memory elements 15 respectively, a vertical decoding part 120 which selectively specify a row block of the display pixels PX, a horizontal decoding part 110 which selectively specifies a column block of the display pixels, a video RAM 80 which holds image data allocated to the memory elements 15 of the plurality of display pixels PX, and a controller 60 which controls the operations of the vertical and horizontal decoding parts 110 and 120 so that the contents of the video RAM 80 are written to the block unit specified by the row and column blocks.  This device is equipped with an interface 90 which determines a rewriting range corresponding to the display pixels of at least one block including display pixels for the part of the image data when part of the image data is altered in the video RAM 80 and supplies image data allocated to the respective blocks included in the rewriting range to the controller 60.
Patent JP-2004039936-A (JP)
Title: Doping method, doping device and control system thereof
Inventor: NAKAMURA OSAMU
IPC: H01J37/317
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doping method for controlling a dose in accordance with a change of a rate of ion species in doping, and to provide a control system controlling a doping amount and a doping device provided with the control system.  <P>SOLUTION: An ion detector measuring an ion current value of a specified ion in an ion beam and inputting an obtained monitor signal to a control means is disposed. Setting data for setting the prescribed dose is inputted to the control means by an input means. Conversion data for obtaining an actual dose from the monitor signal is inputted to the control means by a storage means. In the control means, a data processing based on the inputted monitor signal and conversion data is performed. The ion beam controlled by inputting a control signal for setting the prescribed dose to a dose control system from the control means can be doped to a workpiece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040611-A (JP)
Title: Image processing apparatus, image processing method, program, and medium
Inventor: SHIRAISHI TOMOYOSHI
IPC: H04N1/405
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein error diffusion processing cannot be conducted properly in an extensive frequency domain, when gradation processing of multi-valued image data is performed using error diffusion processing.  <P>SOLUTION: The image processing apparatus performs error diffusion processing for diffusing errors of an output image signal in relation to an input image signal, and comprises a means containing an edge detector 1 for detecting the edge amount for the input image signal, and a means containing a factor computing unit 2 for controlling the amount of diffused errors, based on the detected edge amount and an error-computing unit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038108-A (JP)
Title: Light guide plate and surface lighting device
Inventor: KARANTARU KARIRU
IPC: F21V8/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain bright and uniform exit light by which a light source is not reflected and dark parts are not brought about even in both ends of an incidence end face part around the incidence end face part.  <P>SOLUTION: A light guide plate 2 is formed into a rectangular cubic shape like a sheet and has six surrounding faces made into mirror surfaces. Minute optical deflection elements 8 are provided on a surface 6 and a backside 7. The distance between the surface 6 and the backside 7, namely, the thickness, is minimum in an incidence end face part 3 and is maximum in a counter incidence end face part 4 being at a maximum distance from the incidence end face part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047177-A (JP)
Title: Heating device and image forming apparatus
Inventor: NINOMIYA KENJI
IPC: H05B3/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a manufacturing cost from increasing due to time and equipment needed for a bonding process by outer heating at a high-temperature layer or the like to bond and fix a heater with a heater holder, in a heating device equipped with a heater basically structured with a heating resistive element heating through conduction on a substrate, a heater holder hoding the heater, and a pressure member pressure-contacting the heater through an intermediary or directly.  <P>SOLUTION: Provided with a heater holder holding a heater with a heating resistive element as a basic structural body radiating heat by electric conduction on the substrate, a bonding area with the heater holder is arranged inside a heating element area in a length direction of the heater, a thermosetting adhesive material is hardened by heat radiation of the heater itself to fix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042766-A (JP)
Title: Reservoir-integrated hydraulic master cylinder for vehicle
Inventor: SAKURAI TATSUYOSHI
IPC: B60T11/22
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the sufficient amount of liquid in a reservoir integrated with a hydraulic master cylinder, and to manufacture the lightweight and compact reservoir at low cost.  <P>SOLUTION: An angle θ is set between the axis CL1 of a cylinder body 11 and the axis CL2 of a liquid storage tank 11a of a reservoir 15 integrated therewith. The cylinder body 11 is fitted to a rear portion 2a of a vehicle body frame 2 with the axis CL1 inclined from the vertical line by an angle θ, and the liquid storage tank 11a is disposed thereby toward the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042191-A (JP)
Title: Film cutting method and device
Inventor: KUROSAWA KAZUYUKI
IPC: B26D3/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film cutting method and a device for dispensing with parallelism and straightness for a cutting blade and receiving blades, reducing pressing force for pressing the receiving blades to the cutting blade, and stably and surely cutting a film in a determined cutting width.  <P>SOLUTION: This film cutting device 1 is composed of a pair of receiving blades 2 and 2 having the receiving edges 5 and 5 on the tip and a rotary blade 3 determining a prescribed cutting width W and having a pair of side surfaces 7 and 7 for forming the peripheral edges 8 and 8 in a peripheral edge part. Since the rotary blade 3 moves in the cutting direction along the receiving edges 5 and 5, while rotating in a state of pressing the respective receiving blades 2 to the respective side surfaces 7, the film is surely and beautifully cut in the prescribed cutting width W by the push-cut action by cooperation of the peripheral edges 8 and 8 of the rotary blade 3 and the receiving edges 5 and 5 of the receiving blades 2 and 2 always abutting on the rotary blade 3 and disposed at a determined interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047311-A (JP)
Title: Discharge lamp lighting device and projecting device using the same
Inventor: KATO KOICHI
IPC: F21Y101/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device downsizing the device itself by eliminating the need for a large-sized heat sink and a cooling fan, and to provide a projecting device using the same.  <P>SOLUTION: The lighting device comprises a circuit board 2 on which electrical components including a semiconductor element 7 for driving the lighting of a discharge lamp 13 are mounted. Conductor patterns 4 are formed on both surfaces of the circuit board 2, and through-holes are formed to penetrate the conductor patterns 4 in both surfaces and an insulation board 3. The through-holes are filled with solder to connect the conductor patterns 4 on both surfaces. The electrical components including the semiconductor element 7 are attached to the conductor pattern 4 on one of the surfaces of the circuit board 2, and a metal plate 10 for heat dissipation is attached to the other surface of the circuit board 2. The heat of the electrical components is dissipated to the metal plate 10 through the conductor pattern 4 and through-hole solder 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056378-A (JP)
Title: Speaker
Inventor: HARAKAWA KENICHI
IPC: H04R19/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker which can prevent its damage or deterioration by eliminating a need of a conventional vibrating film through generating soundwaves by vibrating ions that are generated by an ion generating means and vibrated in a prescribed driving electric field generated by driving electrodes.  <P>SOLUTION: The glass speaker 10 has an ion generating film 14 on which ultra-violet light is emitted to generate H<SP>+</SP>ions and OH<SP>-</SP>ions near the film surface, on which suction electrode 16 sucks the OH<SP>-</SP>ions to leave H<SP>+</SP>ions intact in areas A and sucks the H<SP>+</SP>ions to leave OH<SP>-</SP>ions intact in areas B. A driving power source 24 applies voltage across the front driving electrode 20 and the back driving electrode 22 to generate the electric field by vibrating both ions to generate soundwaves to be transmitted, thereby eliminating a need of a conventional vibrating film to prevent the damage or deterioration to the speaker. Glass 12, the film 14, and the electrodes 16, 20, 22 of the speaker 10 are all transparent to make it transparent as a whole.  <P>COPYRIGHT: (C)2004,JPO