baber/WOPTO huggingface dataset:
Patent JP-2003247620-A (JP)
Title: Roller screw mechanism
Inventor: YABE TAKAYUKI
IPC: F16H25/22
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller screw mechanism maintaining excellent working condition by smoothly rolling a roller as a rolling body in a torsion direction, and suitable for an application with a large load capacity.  <P>SOLUTION: A screw groove 3 of a screw shaft 1 is formed into a rectangular shape corresponding to the roller 5, and both angle parts of the screw groove 3 are respectively formed with flange parts 6 and 7 for regulating side surfaces of the roller 5. A screw groove 4 of a nut 2 is formed into a rectangular shape corresponding to the roller 5, and both angle parts of the screw groove 4 are respectively formed with flange parts 8 and 9 for regulating the side surfaces of the roller 5. Since four corner parts of the screw grooves 3 and 4 of the screw shaft 1 and the nut 2 are formed with the flange parts 6, 7, 8 and 9 for regulating the side surfaces of the roller 5, these flange parts 6-9 regulate the movement of the roller 5, and the roller 5 is thereby smoothly rolled in the torsion direction to maintain the working condition well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246743-A (JP)
Title: Immunoregulatory composition
Inventor: MATSUMOTO MASAKI
IPC: A61K36/185
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe composition possessing an excellent immunoregulatory function derived from naturally occurring substances.  <P>SOLUTION: A natural immunoregulatory composition contains at least one chosen from the group consisting of Brahmi, Ashwagandha, Curcuma xanthorrhiza and Gurmar, which have been confirmed to exert immunoregulatory effects such as enhancement of humoral and cell-mediated immune activities, inhibition of allergies, etc., either alone or in combinations.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246161-A (JP)
Title: Method for lithography
Inventor: ITAKURA RYOSUKE
IPC: G03F7/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method for a lithographic printing plate wherein the hydrophilicity of a hydrophilic layer of a substrate is high and the power of bonding to the substrate is not impaired and wherein the scumming property on the occasion of printing a large number of copies is improved, in particular, and no deterioration of printability is brought about even in long-time continuous printing.  <P>SOLUTION: An original plate for the lithographic printing plate which has the hydrophilic layer constituted of a polymer compound bonding chemically directly to the surface of the substrate and having a hydrophilic functional group, and an image forming layer, sequentially on the substrate is subjected to image exposure, developed and made into the plate. Using the lithographic printing plate thus made, printing is executed with dampening water containing a specific solvent used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255291-A (JP)
Title: Method of manufacturing liquid crystal display device
Inventor: OKUMA HIDEO
IPC: G09F9/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal display device by which the thickness of a single plate part of a glass substrate to which a liquid crystal driving driver is to be attached is made constant without variance, and connection of the liquid crystal driving driver is ensured.  <P>SOLUTION: In the method of manufacturing the liquid crystal display device by which a liquid crystal cell provided with a pair of glass substrates is polished into a thin product after working vertical and horizontal dimensions of the liquid crystal cell to a product size, a spacer member 5 is provided on one glass substrate 2 to which a liquid crystal driving driver 8 is to be attached, and a liquid crystal cell 10 is polished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254255-A (JP)
Title: Air compressor
Inventor: KANEMOTO YOSHIYUKI
IPC: F04B49/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load of a motor by detecting voltage drop.  <P>SOLUTION: This air compressor 10 comprises: the motor 68 for driving an air compressing part; a rotation sensor 102 for detecting the number of revolution of the motor 68; and a control part 94 for restarting power supply to the motor 68 with the lapse of prescribed time after turning off power supply to the motor 68 when the number of revolution is reduced to below a prescribed value set in advance. The control part 94, therefore, notifies a worker of a temporary low voltage state due to simultaneous uses of other electric tools connected to an extension cord by flickering red LEDs 88<SB>1</SB>to 88<SB>6</SB>(1 to 6) after turning off power supply to the motor 68. As a result, this prevents a worker from requesting a manufacture to repair the air compressor 10 without knowing the reason for stopping the motor, and an increase of needless maintenance works is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258842-A (JP)
Title: Packet communication system and transferring device
Inventor: OKAGAWA TAKATOSHI
IPC: H04L45/42
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet communication system and a transferring device by which a network control function can be flexibly changed at a low cost.  <P>SOLUTION: A network controller 30 is provided with an instructing means 32 for transmitting instruction information showing packet specifying information (terminal identifier) and a control function (function identifier) for performing the packet to a plurality of transferring devices 50. A transferring device 50 is provided with performing means 57 for performing a prescribed control function for the packet, a first storing means 53 for associating the packet specifying information (terminal identifier) with a performing means 57 corresponding to the control function performed for the packet and storing the packet specifying information associated with the performing means 57, a managing means 52 for updating the first storing means 53 in accordance with the instruction information received from the network controller 30, and an internal transferring means 56 for referring to the first storing means 53 and transferring the packet to the performing means 57 associated with the packet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319406-A (JP)
Title: Electrochemical battery having electrode containing carbonate additives in electrode active substance mixture
Inventor: GAN HONG
IPC: H01M4/40
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical battery belonging to either of a primary chemical system or a secondary chemical system. SOLUTION: In either case of the first or the second chemical system, this battery has an anode made of an anode material that is capable of intercalating or de-intercalating the lithium ion bonded to the anode made of lithium or the cathode made of a cathode active substance. The carbonate compound is mixed with either of the anode material or cathode active substance before it contacts a current collector. The pair of electrodes obtained by the above, are activated by a non-aqueous electrolyte. The electrolyte flows in the electrodes and enters from the corner to the corner of the electrodes and dissolves the carbonate additives in the electrolyte solution. Then, the carbonate dissolved substance can contact the lithium and makes a membrane protection layer having electrical insulation and ion conductivity on it.
Patent JP-2003270353-A (JP)
Title: Radiation detector
Inventor: YOSHIHARA FUMIKI
IPC: G01T1/24
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector capable of increasing a sensitive area without any change of energy resolution.  <P>SOLUTION: An NIS tunnel connection part 2 is formed by connecting a normal conduction body N, an insulator I, and a superconduction body S together in this order. On the normal conduction body N in the NIS tunnel connection part 2, a plurality of heat switches 3 switching ON/OFF of heat quantity conduction according to incident of radiation are formed, and absorbing bodies 4 absorbing the incident radiation are formed individually on the respective heat switches 3. Each of the heat switches 3 is constructed of a superconduction body, while each of the absorbing bodies 4 is constructed of a normal condition body, so that the sensitive area can be widened without changing any energy resolution even if the number of absorbing bodies 4 is increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266043-A (JP)
Title: Building equipped with ion decomposition type melting furnace
Inventor: KIKUCHI MASAICHI
IPC: H05B6/80
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an incineration matter must be transported to an incinerator each time at the time of incineration because the incinerator is provided at a place separate from a building.  <P>SOLUTION: An ion decomposition type melting furnace is arranged to the underground or rooftop of a building. The ion decomposition type melting furnace is constituted so that a magnetron for generating microwaves and an ion flame generator for ejecting an ion flame are provided in a decomposition furnace body in which an object to be treated is charged from the building. The microwaves from the magnetron and the ion flame from the ion flame generator are resonated to raise the temperature of the decomposition furnace body and the object to be treated in the decomposition furnace body is decomposed and melted by activated positive and negative ions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271090-A (JP)
Title: Method for driving plasma display panel and plasma display device
Inventor: KANAZAWA GIICHI
IPC: G09G3/299
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel and a plasma display device realizing a stable operation even when the width of an address pulse is narrowed.  <P>SOLUTION: The plasma display device is provided with: a plasma display panel 10 which is provided with a plurality of first electrodes X and a plurality of second electrodes Y which are arranged alternately in an adjacent relation and a plurality of third electrodes A extending in a direction crossing the electrodes X, Y at right angles and in which display lines are formed by the first electrodes and the second electrodes; a third drive circuit 11 for applying a voltage selectively to the third electrodes; a second drive circuit 12 for impressing a scanning pulse selectively on the second electrodes; and a first drive circuit for impressing an auxiliary scanning pulse selectively on the first electrodes each of pair of which constitutes a display line, after the impressing of the scanning pulse to each of the second electrodes is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002353860-A (JP)
Title: Receiver for spread spectrum signal
Inventor: SUDO SHIGEYUKI
IPC: H04W52/02
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a receiver adopting the CDMA system that can reduce the power consumption in a pause period of intermittent reception. SOLUTION: A low power timer means 51 supervises a pause period t1 to turn off a VC-TCX01, a reference signal group generating section 2 and a reception section 3 and to bring a MODEM section 4 to a sleep state. At reception restart, a high precision timer means 44 is started (d) to request count of a time t3 and a part of the received signal is stored. A PN code phase means 46 calculates a PN code phase of the stored data during a t3 period to obtain an indication value (i) with respect to a phase deviation. A status vector for a short code and a status vector for a long code and a reception time 4 are calculated and set on the basis of the indication value (i).  When the high precision timer means 44 counts the t3 and outputs 0 V (d), demodulation by a RAKE demodulation section 40, a demultiplexer section 41 and a descramble section 42 is started according to the settings and continues for a reception time t4.
Patent JP-2003281954-A (JP)
Title: Wrap bind for hot stick
Inventor: MORI SHIGEO
IPC: H02G7/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the end part of a conventional wrap bind tightly contacts with a high-voltage insulation electric wire, and a very long work hours are required to remove the bind from the high-voltage insulation electric wire by operating a hot stick, resulting in degradation in work efficiency, and that, especially in a soilure district such as a salt damage district, the tight contacting of the end part to the high-voltage insulation electric wire causes concentration of a leakage current from the high-voltage insulation electric wire on both ends of the end part, resulting in a tracking phenomenon.  <P>SOLUTION: A steel band of an appropriate thickness and width is worked into spiral, which is insulation-coated, and thus the high-voltage insulation electric wire can contact with the bind by surface, for improved gripping force and a shorter bind. An appropriate space is provided between the bind end part and the high-voltage insulation electric wire, for easy removing operation and for preventing tracking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275598-A (JP)
Title: Photocatalytic apparatus and irradiation method for photocatalyst
Inventor: FURUYA MASAHIRO
IPC: C07B31/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently improve a catalytic action.  <P>SOLUTION: In a photocatalytic apparatus 1 provided with a light source 3 generating an ultraviolet light 2 or a visible light and a photocatalyst 4 exposed to the ultraviolet light 2 or the visible light generated from the light source 3 to act as a catalyst, the light source 3 is provided with a radiation source 5 and a scintillator 7 for converting radiation 6 generated from the radiation source 5 to the ultraviolet light 2 or the visible light and irradiating the photocatalyst 4 with it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283523-A (JP)
Title: Connection control method and recording medium
Inventor: AYATSUKA YUJI
IPC: H04L12/70
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily connect a desired server each time a connection is requested to the Internet.  <P>SOLUTION: A network 1 can be connected from networks 11 and 21 of respective different ISP. A mobile terminal 2 can be connected to the networks 11 and 21. The mobile terminal 2 is installed with network App 31 and 32 capable of transmitting-receiving electronic mail and a connection control App 33 to become a gateway between the App 31 and 32 and POP servers 14 and 23 like a proxy server and further, is provided with hardware connectable with the networks 11 and 21. When there is a connection request from the App 31/32, the server 14/23 is connected by the App 33 and electronic mail saved in the mailbox of the server 14/23 is received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284732-A (JP)
Title: Spinous process spacer
Inventor: MAMADA TOSHIKATSU
IPC: A61F2/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To extensively shorten time needed to fix a spinous process spacer for maintaining an expanded place by pinching a spinous process with an expanded spinous process after dividing vertically the spinous process, when processing vertebral arch plastic surgery in a vertical division method for cervical vertebra spinous process used for medical care of cervical vertebra inflammatory osteomyelitis, cervical vertebra disk herniation, neck stenochoria spinal canal stenosis or ligament ossifying inflammation, etc.  <P>SOLUTION: The spinous process spacer having sides contacted to vertically divided spinous processes at both ends of the process spacer has processes attached, on the both sides of the spacer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286712-A (JP)
Title: Construction for artificial reef by frame-shaped unit
Inventor: YOSHIURA AKIHIKO
IPC: E02B3/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction for an artificial reef, in which a construction cost is reduced without having an adverse effect on an ecosystem in a coastal zone in consideration of a natural environment and which also has excellent economical efficiency.  <P>SOLUTION: In the artificial reef 1 constructed by forming a mound 2 on the bottom of the sea and arranging a large number of frame-shaped units 3 on the mound, units with opening sections 9 penetrated from top faces to bases and engaging means (projecting sections 4 and recessed sections 5) for engaging the mutual adjacent frame-shaped units 3 are used as the frame-shaped units 3, and these units 3 are arranged on the top end face 2 of the mound 2, the surface of a slope 2b on the coast side and the surface of a slope 2c on the offing side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288633-A (JP)
Title: Card issuing device
Inventor: ASAI JUNKO
IPC: B65H1/26
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the jamming of a card at a discharge port of a card accommodating part when the operation for moving a loading space for loading the card accommodating part from an accommodating position to a drawing-out position, or the operation for moving the same from the drawing-out position to the accommodating position is performed in a card issuing device used in a gas station and the like.  <P>SOLUTION: A card 101 in the card accommodating part 53 is inclined so that a height of the card 101 in the card accommodating part 53 is increased from a depth side (b wall face) toward a discharging port 52 side of this side (a wall face) in the card accommodating part 53, whereby the jamming of the card at the discharging port 52 of the card accommodating part 53 can be prevented in the operation for moving the loading space 55 from the accommodating position to the drawing-out position, or the operation for moving the same from the drawing-out position to the accommodating position, and the reliability of the card issuing device 50 can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288815-A (JP)
Title: Pressure control mechanism of inside vulcanizing cylinder and its pressure control method
Inventor: INABA YASUO
IPC: H01B13/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel pressure control mechanism of an inside of a vulcanizing cylinder and a pressure control method with low equipment cost, and with maintenance time and cost greatly reduced.  <P>SOLUTION: A first shutoff valve S1, a pressure adjustment valve V and a second shutoff valve S2 are fitted in turn in a supply/drain line L1 between a vulcanizing cylinder 1 and a steam source 2, and at the same time, the second shutoff valve S2 and the vulcanizing cylinder 1 as well as the first shutoff valve S1 and the pressure adjustment valve V are each connected with a bypass line L2 equipped with a third shutoff valve S3, and a drain line L3 equipped with a fourth shutoff valve S4 is made to connect the pressure adjustment valve V and the second shutoff valve S2. With this, one pressure adjustment valve will do as compared with the two needed before, which reduces equipment cost and greatly reduces time and cost needed for its maintenance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290212-A (JP)
Title: Medical bed
Inventor: YAMASHITA NOBORU
IPC: A61B6/03
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical bed in which an examinee can naturally, stably and surely place the head on a headrest mounted on a top board.  <P>SOLUTION: An operator lowers the height of a top board 17 by motor- driving a bed 15 and since a marker 13 with graduations corresponding to height from the end of a headrest 14 for placing the head is stuck or printed on the lower position of the top board 17, when an examinee 4 is to get on the top board 17 on which the headrest 14 is mounted, the examinee 4 gets on and lies on the top board 17 while setting the heels to the graduations of the marker 13 corresponding to his/her height. Therefore, the head naturally comes to the position of the headrest 14 and the examinee 4 can get on the top board 17 in the natural posture. Then, the operator moves up the top board 17, horizontally moves and locates the top board 17 to a place to be diagnosed or treated by a slide part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002352429-A (JP)
Title: Optical recording medium
Inventor: OTSUKI SHIRO
IPC: G11B7/24
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium which can realize a multi-level recording with five or more levels, in which an error rate is decreased. SOLUTION: In the optical disk 10, a recording layer 12 covering at least a groove 16 in a light transmitting substrate 14 is formed, and recording marks 48A-48G can be formed at least on the recording layer 12 by the irradiation of a laser beam. In the recording layer 12, imaginary recording cells, which make an optional unit length in the laser irradiation advancing direction for the groove 16 and an optional unit width in the direction perpendicular to this, are consecutively prescribed. The minimum thickness M of the recording layer 12 with reference to the bottom surface 16A of the groove 16 is set smaller than the depth F of the groove 16. It is made that information can be recorded with the multi-level recording by the irradiation of the laser beam, in which five or more levels for at least one of the irradiation time and the irradiation power are set.
Patent JP-2003297599-A (JP)
Title: Plasma processing device
Inventor: AOYAMA YUJI
IPC: G11B7/26
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device capable of surely and easily controlling the distribution of plasma formed in a vacuum chamber.  <P>SOLUTION: The plasma processing device comprises a vacuum chamber (101) capable of maintaining an atmospheric pressure lower than that of atmospheric air, a plasma generating means (110) generating plasma by energizing the gas introduced in the vacuum chamber, and a discharge prevention reflector (200) composed of a plurality of conductive plates of which, end surfaces are located so as to face the plasma (108) formed in the vacuum chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106754-A (JP)
Title: Refrigerator
Inventor: TAKAHASHI YASUYUKI
IPC: F25D23/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To appropriately control a refrigerator with an ultraviolet lamp and a photo-deodorizing filter for performing the sterilization and deodorization. SOLUTION: The refrigerator comprises the lamp for irradiating ultraviolet rays to a cold air duct and irradiating visible light inside the refrigerator, the photocatalyst filter mounted inside the duct for receiving the ultraviolet rays, a fan for forming an air curtain when a door of a refrigerator compartment is opened, a control device for lighting the lamp when the door of the refrigerator compartment is opened, and a lamp lighting condition display means for displaying the lighting condition of the lamp to the outside of the refrigerator.
Patent JP-2003246242-A (JP)
Title: Roll sign fitting structure
Inventor: IZUMI KIYOSHI
IPC: G09F17/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving roll sign fitting structure with enhanced recognition performance in construction sites such as a road.  <P>SOLUTION: A winding type roll sign 1 is fixed using a car body of an automobile 2, a roof carrier 6a, a roof rail 6b, and a bumper 9. In this fitting structure, a body case 3 of the roll sign 1 is fixed to central piece 4a of a U-shaped frame 4, but both end portions of the U-shaped frame 4 bent at right angles are formed in a fixing holder 5 set in the roof carrier 6a so as to move slidably. A stopper 7 of the roll sign 1 locks a lock piece 7a to a hook member 10 installed on the bumper 9, to thereby stretchingly arrange a screen 8. If the hook member 10 is not installed, the screen 8 is stretchingly arranged by locking a metal fitting 7b mounted on the stopper 7 to the car body.  <P>COPYRIGHT: (C)2003,JPO