baber/WOPTO huggingface dataset:
Patent JP-2003304235-A (JP)
Title: Radio communication apparatus, method for downloading program, and computer program
Inventor: ROKKURAN MICHAEL
IPC: H04W12/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of realizing secure program downloading processing in a radio communication apparatus.  <P>SOLUTION: Selective application processing from a plurality of algorithm elements for the security check processing, e.g. hash processing, encrypting/ decrypting processing and electronic signature verification processing, of a program to be downloaded to reconstitution available logic in the radio communication apparatus for software radio (SDR) and selective application of encrypting/decrypting processing keys and electronic signature verification processing keys can be attained. In addition, the adding/deleting processing of algorithm elements and keys can be also performed. Even when the leakage of algorithm or a key to a third person occurs, the algorithm or the key can be successively changed and set and program downloading processing maintaining a high security level can be attained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302486-A (JP)
Title: Neutron absorbing material
Inventor: SOGABE TOSHIAKI
IPC: G21C7/24
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neutron absorbing material having high toughness and uniformly dispersed boron for a radiation generator, a nuclear reactor, and the like.  <P>SOLUTION: This neutron absorbing material is formed of a boron-mixed 2D (two-dimensional)-carbon fiber-reinforced carbon composite material constructed of 1-50 wt.% of boron and the rest of carbon fiber and a matrix. A capacity ratio of the carbon fiber is 20 volume % at least, and boron carbide powder with a mean grain size of 5 μm or less is used as a source of the boron and heated at a temperature of 1,800°C or higher, at least. In the carbon material, its spacing of a (002) plane based on an X-ray diffraction method of Japan Society for the Promotion of Science is 0.341 nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002315516-A (JP)
Title: Method of production for feed additive
Inventor: HIRANO MINORU
IPC: A23K1/00
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of production for feed additive capable of culturing healthy fish and shellfish and carrying out environmental conservation. SOLUTION: This method comprises throwing by-product of an animal food, residue of vegetable food, residue of seaweed food, a sedimentary layer including minerals, a plant including an antioxidant, a charcoal and microorganism into an apparatus for fermentation treatment 1 and mixing, fermenting to obtain the additive.
Patent JP-2002318486-A (JP)
Title: Electrophotographic device
Inventor: UNO MUGIJIROU
IPC: G03G15/16
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To surely electrify a photosensitive body to a prescribed potential by maintaining an electrifying brush in a satisfactory state and also by an electrifier using the electrifying brush. SOLUTION: In this electrophotographic device, a voltage control circuit 31a detects an electrifying current which is made to flow between a bias power source 31 and an electrifying brush 5 at the time of performing electrification and changes the potential of the bias voltage in the bias power source 31 so that the electrifying current becomes a predetermined current value. As a result, since the electrifying capability of the electrifying brush 5 can be prevented from being changed even when various conditions at the time of performing electrification are changed, a photosensitive belt 1 can surely be charged to a prescribed surface potential by the electrifying brush 5.
Patent JP-2003303744-A (JP)
Title: Substrate treatment machine
Inventor: NAKAMURA NAOTO
IPC: B01J35/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clean air supply unit having a high decontamination rate of chemical pollutants and a long maintenance cycle, and a substrate treatment machine that uses it.  <P>SOLUTION: The substrate treatment machine has a reaction furnace to treat substrates, an enclosure 16 to house the reaction furnace, an inlet to take in air to the inside of the enclosure 16, and a chemical pollutant decontamination unit 11 built at the air inlet 17 to prevent chemical pollutants from entering inside the enclosure 16. The chemical pollutant decontamination unit 11 has a photocatalyst unit 11-1 and a chemical filter 11-2, and the photocatalyst unit 11-1 is disposed upstream the chemical filter 11-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309338-A (JP)
Title: Circuit board, connecting structure, and electronic device
Inventor: NAKAYABU SUKENARI
IPC: H05K1/11
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a reduction in size of a low price electronic device by attaining comparatively high flexibility of wiring and realizing electrical connections between a part on the circuit board and other portions, while keeping various restrictions for the printed wirings on the circuit board.  <P>SOLUTION: The electronic device comprises a circuit board 19 on which electric wiring patterns are formed, a first contact portion 23 and a second contact portion 43 provided on the circuit board and electrically connected to electronic components 34 on the circuit board and an electrical connecting body 21, which is different from the electric wiring patterns for electrically connecting the first contact portion 23 and the second contact portion 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309024-A (JP)
Title: Coil encapsulating magnetic component and method of manufacturing the same
Inventor: SHIBATA KAZUHIKO
IPC: H01F41/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate occurrence of a crack or a break in a molded green compact in a process of bending or the like of terminals in an coil encapsulating magnetic component in which two or more terminals are drawn from the side faces of the molded green compact by enhancing the strength around the terminals of the molded green compact.  <P>SOLUTION: In the coil encapsulating magnetic component, one or more air-core coil 21 is buried in a molded green compact 25 composed of ferromagnetic metal powder coated with 1-8 wt.% insulating material. The upper face and the lower face of the molded green compact 25 are mutually parallel, and the terminals integrated with or wire-connected to the air-core coil 21 are drawn out from the side faces of the molded green compact 25. Recesses 26, each having a width larger than that of the terminal, are formed on the upper and lower faces, which correspond to the right above and right below the drawn-out position of the terminals, of the molded green compact 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307539-A (JP)
Title: Apparatus for diagnosing partial discharge of gas insulator
Inventor: IIMURA YOSHINORI
IPC: G01R31/12
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for diagnosing a partial discharge of a gas insulator for accurately detecting a partial discharge without eliminating a partial discharge frequency signal in a frequency bandwidth used by a wireless device.  <P>SOLUTION: A partial discharge sensor 2 detects the partial discharge of the gas insulator 1. A frequency determination unit 5 determines whether a frequency of a discharge frequency signal detected by the partial discharge sensor 2 is within a wireless frequency bandwidth assigned to the wireless device. A signal pattern recognizing unit 8 compares between a discharge frequency signal pattern in the wireless frequency bandwidth and a wireless frequency signal pattern so as to check if they match. A partial discharge determination unit 9 inputs a discharge frequency signal not in the bandwidth of the wireless frequency signal such that it does not match with the wireless frequency signal pattern, checks if the discharge frequency signal matches with the partial discharge pattern so as to determine a factor of discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309114-A (JP)
Title: Method and apparatus for vaporizing supply
Inventor: TAKAMATSU YUKICHI
IPC: H01L21/31
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for vaporizing supply for supplying a vaporized mixture gas of high purity to an apparatus for manufacturing a semiconductor, by vaporizing each CVD material with no degradation in quality, in manufacturing a ferroelectric film such as PZT, BST, SBT, and PLZT.  <P>SOLUTION: The CVD materials of such a combination as reacts each other at a vaporizing temperature or near it are vaporized in separate vaporizers. Then the vaporized gas containing the combination is mixed and filtered by a filter, which is supplied to a semiconductor manufacturing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316060-A (JP)
Title: Electrophotographic device, process cartridge, and electrophotographic photoreceptor
Inventor: NAKADA KOICHI
IPC: G03G15/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic device which prevents a photosensitive layer from peeling off a support body of an electrophotographic photoreceptor and does not cause image defects and adopts injection electrification.  <P>SOLUTION: The electrophotographic device has the electrophotographic photoreceptor having the photosensitive layer and a protection layer on the support body, an electrifying means having an electrifying member which is arranged to be in contact with the electrophotographic photoreceptor and electrifies the electrophotographic photoreceptor by application of a voltage, a developing means, and a transfer means, the surface on the photosensitive layer side of the support body of the electrophotographic photoreceptor is made of an anodically oxidized aluminum, and the electrifying member of the electrifying means is constituted of an elastic body, and a velocity difference is given between the surface of the electrifying member and that of the electrophotographic photoreceptor, and charged particles are carried on a contact surface between the electrifying member and the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319274-A (JP)
Title: Digital broadcasting receiver and channel selection method
Inventor: KUSANAGI HIKARI
IPC: H04N5/44
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch TV services to be outputted in the case of a plurality of TV services exist in the same transport stream.  <P>SOLUTION: When a channel being selected at present has a plurality of TV services, the same channel selection signal as the channel being selected at present is inputted with a remote controller 20, and thereby an output means 14 switches TV services to be outputted to an output device 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315068-A (JP)
Title: Navigation apparatus, map display method, and route searching method
Inventor: KIMURA HIDEKO
IPC: G08G1/0969
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new navigation apparatus by which a destination or places which are passed through can be displayed dynamically.  <P>SOLUTION: The navigation apparatus 1 is provided with a communication terminal 13 which receives information on the positions of other users delivered from outside, and a display unit 15 which displays the positions of other users based on the position information received by the communication terminal 13 on a map based on map data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314020-A (JP)
Title: Handrail bracket
Inventor: MINAMIURA KEIJI
IPC: E04F11/18
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail bracket easy in installation of a bracket body to a base, having no play of the bracket body to the base, preventing the bracket body from getting loose to the base, and preventing a handrail from getting unstable.  <P>SOLUTION: The base 2 has a base side fitting part 11 projecting toward the bracket body 3 side, and formed in a tapering shape. The bracket body 3 has a bracket side fitting part 12 formed so as to expand toward the base 2 side in response to a shape of the base side fitting part 11, and fitted to the base side fitting part 11. The bracket body 3 is fixed to the base 2 in a state of these base side fitting part 11 being mutually fitted to the bracket side fitting part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316971-A (JP)
Title: Recording medium or computer recording information processing program enabling online shopping system
Inventor: YONEMURA TAKAHIRO
IPC: G06Q10/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems when carrying out online shopping by using an Internet browser wherein a question about a commodity to a seller can not be carried out on a real time basis on the browser, the seller cannot convey a sales pitch on a real time basis to people browsing a page of the commodity displayed on the browser, and there is a need to implement an exclusive system to carry out communication between browsers.  <P>SOLUTION: The problems are resolved by associating a one-to-many communication means using a server for communication, a character information exchanging means conscious of space, and an expressing means using the browser.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322443-A (JP)
Title: System and method for remotely monitoring ice crashing type artificial snow maker
Inventor: SATONAKA SHUNEI
IPC: F25C3/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of monitoring each artificial snow maker in detail in ski area equipment with a plurality of the crashing type artificial snow makers.  <P>SOLUTION: The system is provided on the central location at the ski area, and has a monitoring device 4 connected to each artificial snow maker to monitor an operating state of each artificial snow maker. The system is also provided at the outside monitoring station 6 established in a distant place from the ski area, and has an outside monitoring device 73 which can monitor the operating state of each artificial snow maker at each ski area by alternately connecting to the monitoring device installed at each ski area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312458-A (JP)
Title: Stroke simulator
Inventor: KUBOTA MASAHIRO
IPC: B60T8/17
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a pedal reaction characteristic changed optionally, while reducing cost and compactifying a size.  <P>SOLUTION: This stroke simulator 2 is provided with an elastic member 16 of which the expansion-directional one end connected rotatably to a brake pedal 6, a slider part 18a for connecting rotatably the expansion-directional other end of the elastic member, a slide support part 18b for supporting linearly movably the slider part while making the elastic member extendably, a direct- acting actuator 18 for motion-controlling the slider part up to a prescribed position on the slide support part, and a pedal control input detecting means 14 for detecting a pedal control input for the brake pedal. In the simulator, a moving direction of the slider part is arranged to make an expansion direction of the elastic member substantially perpendicular thereto, and the direct-acting actuator is controlled based on the pedal control input detected by the pedal control input detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318438-A (JP)
Title: Optical connector
Inventor: TAKAGI MASATO
IPC: H01L31/12
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector which can be manufactured easily within a short period of time without requirement of high precision mechanical process such as alignment of end face.  <P>SOLUTION: A first socket 3 and a second socket 4 are detachably fitted with both ends of a plug 2. The plug 2 is provided with an optical waveguide portion 20 and both LED 21 and PD 22 are mounted to both ends of the optical waveguide portion. The first socket 3 and second socket 4 are provided with external contactors 33, 43. A contact end 33a of the external contactor 33 is pressurized in contact with an electrical contactor 21b of LED 21, while a contact end 43a of the external contactor 43 is pressurized in contact with an electrical contactor 22b of PD 22. A pin 33b of the external contactor 33 and pin 43b of the external contactor 43 are respectively extended to the external lower portion of the first socket 3 and the second socket 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316175-A (JP)
Title: Cartridge with intermediate transfer belt and electrophotographic photoreceptor integrated into one body, image forming apparatus, and image forming method
Inventor: ASHIBE TSUNENORI
IPC: G03G15/16
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge having an intermediate transfer belt and an electrophotographic photoreceptor integrated into one body which is easy to maintain and is miniaturized, and an image forming apparatus incorporating the same.  <P>SOLUTION: In the cartridge with the intermediate transfer belt and the electrophotographic photoreceptor integrated into one body and the image forming apparatus provided with the same, the universal hardness of the electrophotographic photoreceptor is 150 to 350 N/mm<SP>2</SP>, and the universal hardness of the intermediate transfer belt is 10 to 200 N/mm<SP>2</SP>, and the universal hardness of the electrophotographic photoreceptor is higher than that of the intermediate transfer belt, and a primary transfer system using an elastic roll is adopted for primary transfer, and a contact pressure of the elastic roll to the electrophotographic photoreceptor side is 1 to 50 N during image transfer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311804-A (JP)
Title: Manufacturing method for sheetlike extrusion molded product and adaptor used therein
Inventor: INAMORI TOSHIO
IPC: B29C48/92
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a sheetlike extrusion molded product capable of obtaining a wide product with high productivity by a large sized mass-production extruder, and an adaptor used therein.  <P>SOLUTION: The sheetlike extrusion molded product is manufactured using an extrusion molding apparatus wherein the adaptor 12 is provided between the cylinder 11 and sheet die 13 of an extruder. This manufacturing method has a process for raising a temperature to a molding temperature in such a state that the cylinder 11 of the extruder and the adaptor 12 are separated before the extrusion molding apparatus 1 is started, a process for bringing the cylinder and the adaptor to a connected state after a temperature rise is completed to start the extrusion molding apparatus 1 and performing extrusion molding so that the position of a flow mark F generated by the stagnation of the resin in the space K in the vicinity of the leading end of a screw head 142 at the time of extrusion molding is put aside to both side edges of a sheetlike extrusion molded object 2' shaped by the sheet die 13 and a process for stopping the discharge of the resin after extrusion molding is completed and separating the cylinder 11 of the extruder and the adaptor 12 to cool them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320314-A (JP)
Title: Article classifier
Inventor: HAYASHI KOICHI
IPC: B07C3/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article classifier good in workability at the time of replacement/maintenance of a classifying conveyor and high in the rate of operation.  <P>SOLUTION: The article classifier has a plurality of classifying sections 33 provided at every article classifying destination and is equipped with a plurality of classifying conveyors 40 arranged correspondingly to the classifying sections 33. These classifying conveyors 40 are constituted so as to be made controllable by a cell control means 60 provided at every classifying conveyor 40, and a cell unit 34 is constituted of the classifying conveyors 40 and the cell control means 60. The cell unit 34 is constituted so as to be detachable with respect to a machine frame 31 and the cell control means 60 is mounted on the machine frame 31 along the guide support part wherein the cell unit 34 is provided to the classifying sections 33 to be connected to a main control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320504-A (JP)
Title: Apparatus for manufacturing sawdust
Inventor: OKABE KENJI
IPC: B27L11/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing sawdust capable of classifying the sawdust according to a size.  <P>SOLUTION: The apparatus for manufacturing sawdust is provided by arranging a sieving machine for sieving the sawdust via a conveying duct for conveying the sawdust from a pulverizer equipped with a charge part for charging raw materials of wood, scrap wood, branches and leaves of a tree or the like; a pulverizing room for pulverizing the cast raw material into the sawdust with a rotary disc to which a cutter rotatively driven with a motor is fitted; and an exhausting part having an exhaust opening for exhausting the generated sawdust.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325533-A (JP)
Title: Biological tissue suturing apparatus
Inventor: MARUYAMA TOMOJI
IPC: A61B17/04
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological tissue suturing apparatus by which suturing work of biological tissues is easy and a hole bored at the biological tissue is surely sutured.  <P>SOLUTION: The suturing apparatus 1 is provided with a body part 2 having a rotation part 3, and the body part 2 is provided with: two hollow needle members 4 and 5 housed inside; an operation part 6 for needle member extrusion which makes the hollow needle member 4 project from the body part 2; and two openings 7 and 8 communicating with the respective hollow needle members 4 and 5. The rotation part 3 is provided with: needle member receiving parts 31 and 32 for receiving the distal end parts of the hollow needle members 4 and 5 extruded from the body part 2; and a connection path 33 for connecting a needle member receiving parts 31 and 32. At the suturing apparatus 1, a path reaching an opening 8 through the hollow needle member 4, the connection path 33 and the hollow needle member 5 from the opening 7 is formed in a state where the needle member receiving part receives the hollow needle member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332098-A (JP)
Title: X-ray generator
Inventor: INAZURU TSUTOMU
IPC: H05G1/26
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray generator capable of acquiring an X-ray image with a high magnification rate and stabilizing the X-ray dose.  <P>SOLUTION: The X-ray generator is equipped with an X-ray monitor 30 for monitoring the state of an X ray generated from a target 27 on the surface side where an electron beam enters the target 27, rather than on the surface side of a first emission window 31 from where an X ray is emitted. The state of the X ray generated from the target 27 thereby can be monitored in real time, making it possible to stabilize the state of the X ray. Also, compared to when the X-ray monitor 30 is mounted on the surface side of the first emission window 31 rather than on the surface side of an object 5 to be inspected, the X-ray monitor 30 does not get in the way of the X ray emitted from the first emission window 31 to the object 5, or the like, to be inspected and the first emission window 31 can be set closely to the object to be inspected.  <P>COPYRIGHT: (C)2004,JPO