baber/WOPTO huggingface dataset:
Patent JP-2004328293-A (JP)
Title: Electronic ticket, electronic ticket system, authentication system, and information processing system
Inventor: OGAWA HIROHISA
IPC: G06Q20/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic ticket system easy in the consignation of electronic tickets.  <P>SOLUTION: Electronic tickets S1 and S2 are shares sharing secret information S by a (k,n) threshold method. A service receiver enciphers the electronic ticket S1 and transmits it to a service provider together with ID data I. The service provider deciphers enciphered data and verifies the electronic ticket S1 by the (k,n) threshold method, and the service provider provides a service in the case that the authenticity is verified. Shares are made into electronic tickets to prevent impersonation of the third party. Further, when secret information S is made to include a company name, secret information is discriminated to recognize which company a member of requests use of the electronic ticket when the authenticity of an electronic ticket is verified, and this request for use can be permitted whoever requests in the case that he or she is a member of a prescribed company. That is, electronic tickets can be collectively consigned to the company.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046800-A (JP)
Title: Display controller, image display device, image drawing method, and image filling method
Inventor: KEJSER KEITH
IPC: G09G5/36
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for efficiently filling a display screen with images via hardware acceleration.  <P>SOLUTION: A typical device includes a display controller having an image drawing engine circuit configuration 166 and an image generation circuit configuration 172 set to generate addresses and colors of respective pixels of an image drawn on the display screen. The image generation circuit configuration includes a pen width selection circuit configuration 174 set to identify and select coordinates of an adjacent and non-overlapping sector to an initial footprint of the image on the drawn display screen. The display controller includes a data processing selection circuit configuration 178 set to take an interface between a central computing processing device (CPU) 162 and a memory. The data processing selection circuit configuration communicating with an image formation circuit configuration is set to receive addresses and colors of each pixel on the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257549-A (JP)
Title: Diaphragm fixing structure
Inventor: WATANABE HIROSHI
IPC: F16K7/12
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To firmly fix diaphragms to a valve element.  <P>SOLUTION: A connection portion 42 of the valve element 4 is passed through the plurality of layered diaphragms 61, 62 and the diaphragms 61, 62 are fixed between a thrust fixing member 7 threaded to the connection portion 42 and the valve element 4. The thrust fixing member 7 allows a fixing member 9 to be threaded into a joint hole 71 threaded to the connection portion 42 and the condition of threading the connection portion 42 to the joint hole 71 to be fixed in the condition of fastening the diaphragms 61, 62 thereto. A hole 422 of the connection portion 42 is forcibly opened to the outside by threading a tapered face 93 of the fixing member 9 thereinto to crush a thread. Thereby, the condition of threading the connection portion 42 to the thrust fixing member 7 is further firmly fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004335504-A (JP)
Title: Semiconductor device
Inventor: UMEMOTO SEIKI
IPC: H01L27/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can be prevented from making malfunctions due to a parasitic transistor without requiring an external component.  <P>SOLUTION: The semiconductor device has a static electricity protective diode D1 in a signal inputting section and the parasitic transistor Qp1 annexed between the diode D1 and output control transistors Q1 and Q2. This device also has a dummy transistor Q3 formed at a position nearer to the diode D1 than the output control transistors Q1 and Q2 and an AND circuit AND1 which sets output signals to prescribed logic while the parasitic transistor Qp1 formed between the diode D1 and the dummy transistor Q3 is turned on.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330427-A (JP)
Title: Paper feeder
Inventor: YOKUTA MASAYOSHI
IPC: B41J11/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder which can make an installation space as small as possible by enabling a printer to be loaded on the paper feeder, and can facilitate setting of papers to the paper feeder.  <P>SOLUTION: The paper feeder 20 consists of a housing part 30 which makes the printer 10 loadable, a paper guide part 40 for guiding the paper L from a rear face of the paper feeder 20 to an insertion opening 13 present at a rear face of the printer 10, and a positioning guide part 50 for aligning the paper L to a printing position of the printer 10 to supply.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330215-A (JP)
Title: Method for drying raw material gypsum
Inventor: KAKIMOTO TAKESHI
IPC: B22C1/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drying a raw material gypsum which shortens a drying time of the raw material gypsum and does not cause an excessive drying state of the raw material gypsum or conversely, a shortage of drying state.  <P>SOLUTION: The method for drying the raw material gypsum is composed as follows. When a gypsum mold for a die is formed by drying a molding of the raw material gypsum before drying which is molded to a mold for the die, the irradiation of the microwave is executed from the outside of the molding of the raw material gypsum to the raw material gypsum. The temperature change along the elapsed time from the starting time of the irradiation, which is the temperature change generated by the chemical change of the raw material gypsum from the hemihydrate gypsum to the anhydrous gypsum caused by the irradiation, is measured. As a result, the raw material gypsum is dried.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055518-A (JP)
Title: Heating device
Inventor: HOSHINO HIROSHI
IPC: A23L5/10
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To make temperature differences small between the center part and near the internal perimeter in the transfer tube of the food heated by Joule's heat while being transfer guided in the transfer tube.  <P>SOLUTION: This heating device heats the food having fluidity by the Joule's heat in the transfer tube 21 while transfer guiding. The heating device is formed with a plurality of heating units 24 and the heating unit 24 comprises an insulating guiding cylinder 22 formed of a passage 27 for guiding the food and a ring-shape electrode 23 formed with a through hole 31 communicating with the passage and is fitted to both ends of the guiding cylinder 22. A protruded part 36 that makes the inner circumference face of the though hole 31 protrude further inward in the diameter direction than the inner circumference face 28 of the guiding cylinder 22 is formed at the ring-shape electrode 23, and an opposing face 37 that makes a net angle to each other or faces in parallel to the adjacent ring-shape electrode is formed at the protruded part 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331759-A (JP)
Title: Harmful substance reduction material and method for treating water quality and soil
Inventor: NAKAMURA KEISUKE
IPC: C09K3/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new harmful substance reduction material and to provide a method for treating water qualities and soil.  <P>SOLUTION: The harmful substance reduction material comprises calcium ferrite and a latent hydraulic substance. The method for treating water qualities and soil comprises using the harmful substance reduction material. Granulated blast furnace slag is the preferable example of the latent hydraulic substance. Heavy metals such as hexavalent chromium, selenium, arsenic, etc., may be cited as the harmful substance to be removed. The method rapidly reduces the harmful substance and has reduction effect on the harmful substance even after corrosion with an acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330854-A (JP)
Title: Silencer of construction machinery
Inventor: KIMURA YASUMASA
IPC: F01N1/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problems such as lowering in cooling air volume while showing high silencing effect by a resonance system especially to noise of low/middle frequency.  <P>SOLUTION: In a hood 4 of an engine guard 1 forming an engine compartment 2, a silencing duct 11 is provided so as to face an air discharging port 5. In the silencing duct 11, an acoustic tube 14 divided into a plurality of flow passages 13, having a quarter of wavelength of a sound wave to be silenced, and closed at one end is provided so as to open to an outside air side. Therefore, the acoustic tube 14 is opened to the outside air side, not to an engine side, so that air smoothly flows along an outer surface of the acoustic tube. Consequently, passing resistance of air flow is decreased, and necessary cooling air volume can be ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334999-A (JP)
Title: Carousel changer
Inventor: ITO KAZUNARI
IPC: G11B17/24
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carousel changer in which a tray carrying an optical disk to be reproduced is accurately stopped at a prescribed position.  <P>SOLUTION: A plurality of trays 1 is arranged around a rotary shaft of a rotary table 20 provided on a carousel changer 80. A ring shaped rib R20 which includes a plurality of recessed and projected sections is formed on the rotary table 20. A sensor 9 is arranged across the rib R20 and detects the recessed and the projected sections of the rib R20 when the rotary table 20 is rotated by a motor 12. A controller 50 receives the detection result of the sensor 9 and controls the motor 12 based on the ratio of the widths of the mutually adjacent recessed and projected sections within the rib R20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329667-A (JP)
Title: Game machine, program for game machine, and computer readable recording medium recording program for game machine
Inventor: KONDO KUNIHIKO
IPC: A63F5/04
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance the interest of a player by setting the execution start of rendering stepwise.  <P>SOLUTION: A rendering presence determining means 210 determines the execution of sign rendering when the lottery result of a lottery means 110 is replay prize winning. A rendering start determining means 220 determines the execution start of sign rendering when the determined result of a prize winning determining means 140 is replay prize winning. A rendering control means 200 starts preliminary rendering related to the sign rendering by a liquid crystal display when the rendering presence determining means means 210 determines the execution of sign rendering, and terminates preliminary rendering and starts the execution of sign rendering when the rendering start determining means 220 determines the execution start of sign rendering.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331918-A (JP)
Title: Amorphous cellulose fine powder
Inventor: OTANI TETSUYA
IPC: A61K8/73
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose fine powder combining excellent fluidity and water and oil absorptibities.  <P>SOLUTION: The powder has a ratio of 20-micron or larger particles of lower than 5 wt.%, an average particle size of ≤5 microns and a degree of crystallinity, measured by X-ray diffraction, of ≤10 wt.% and comprises ellipsoidal particles of a length/breadth ratio of ≤3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338427-A (JP)
Title: Electronic device
Inventor: SUZUKI TAKAHIRO
IPC: H01H3/10
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of improving a mounting function while securing a sufficient crash functions of an operation tool.  <P>SOLUTION: The operation tool 3 is supported by an encoder 5 as a supporting member. An outer knob 9 as an operation section in the operation tool 3 is operated by an operator. A mounting cylindrical section 19 as an mounting section is disposed away from the outer knob 9 by a clearance S in an impact action direction. A crushable joint 21 connects the operation section to the mounting section, and is broken by impact to the operation section to move the operation section with respect to the mounting section. The crushable joint 21 extends radially from the mounting cylindrical section 19 and is connected to the outer knob 9. The crushable joint 21 has a plurality of radially disposed bridge sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338206-A (JP)
Title: Coating composition for ink receiving layer with improved ink blocking resistance and water resistance and recording sheet using it
Inventor: TANAKA KAZUNORI
IPC: B41M5/52
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording with good transparency, good ink absorbing properties, and excellent in ink fixing properties, water resistance, ink blocking resistance, white paper storing properties and curling resistance.  <P>SOLUTION: The coating composition for an ink receiving layer is characterized by comprising (A) a copolymerized resin of 10-60 wt.% N-vinylpyrrolidone, 0.1-10 wt.% alkoxysilyl group-containing radical-polymerizable monomer, 0-50 wt.% hydrophilic radical-polymerizable monomer and 0-50 wt.% other copolymerizable radical-polymerizable monomer, and (B) a water-soluble resin, and comprising the water-soluble resin (B) with a ratio of 10-150 pts.wt. to 100 pts.wt. of the copolymerized resin (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004135260-A (JP)
Title: Method for setting up signaling connection in mobile communication system
Inventor: KIN SEIKUN
IPC: H04J13/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting up signaling connection between a radio network controller (RNC) and an SGSN (serving GPRS (general packet radio service) supporting node) in a mobile communication system.  <P>SOLUTION: The RNC determines whether it is necessary to set up new signaling connection for a particular multimedia broadcast/multicast service (MBMS) when receiving a service request for the MBMS from an arbitrary mobile terminal, and sets up signaling connection with the SGSN. The SGSN, if it desires to stop the above service, sends a service stop request to the RNC via the signaling connection set up in accordance with the particular MBMS, and the RNC then instructs at least one mobile terminal providing the particular MBMS to stop the particular MBMS in response to the service stop request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338914-A (JP)
Title: Water draining-off bag for kitchen
Inventor: AKAI OSAMU
IPC: E03C1/26
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water draining-off bag for kitchen allowing a thread for restriction to be pulled securely without coming off.  <P>SOLUTION: This water draining-off bag for kitchen is formed into a cylindrical shape using a synthetic fiber filament thread as a material and an elastic thread is knitted into an upper end mouth part 2. The thread 3 for restricting the mouth part is continuously inserted in the peripheral direction in the vicinity of the upper end mouth part 2 in at least two courses, and a needle skip part is provided at the same position of each course of the inserted thread 3 on an inner face side of the water draining-off bag to form a knob part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347012-A (JP)
Title: Vehicular differential gear device
Inventor: NAKAJIMA SHINICHIRO
IPC: F16H48/40
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To expand an adjusting range of the differential limiting function of a planetary gear type differential gear device.  <P>SOLUTION: An internal teeth gear 4 is rotatably stored in a housing 2, and a sun gear 6 is rotatably fitted on a concentric circle on the inner peripheral side of this internal teeth gear 4. A plurality of planetary gears 8 held in a planetary carrier 10 are arranged between the internal teeth gear 4 and the sun gear 6, and mesh with the internal teeth gear 4 and the sun gear 6. In operation, differential limiting is performed by frictional resistance of sliding surfaces 4e and 2Ba between one side surface of the internal teeth gear 4 and the housing 2 and sliding surfaces 6b and 2Aa between one side surface of the sun gear 6 and the housing 2. Frictional force in the sliding surfaces is increased by inclining the sliding surfaces 4e, 2Ba, 6b, and 2Aa to a plane orthogonal to the rotational axis L1 of the internal teeth gear 4 and the sun gear 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007980-A (JP)
Title: Double resonance electronic transducer
Inventor: CROULARD VINCENT
IPC: H02M3/28
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain starting state in equilibrium in a double resonance electronic transducer.  <P>SOLUTION: The double resonance electronic transducer comprises a switching circuit (10) including first and second switches (T1, T2), a double resonance type resonance circuit (12) including series resonance circuits (Lr, Cr) and parallel resonance circuits (Lp, Cp), a rectifying and filtering circuit (14), and a control circuit (16) which has two state configurations (50, 60) and controls the switching circuit (10). In the first configuration (50), the control circuit controls the status of the switching circuit (10). In the second configuration (60), the control circuit controls start of the first configuration. The transducer can be used to obtain very high voltages to supply power to the X-ray tube of a radiation imaging device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345062-A (JP)
Title: Tool orientation controlling method in machine tool
Inventor: HOSHINO RYOJI
IPC: B23Q3/155
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling method making tool orientation the same on a tool post wherein a tool shaft can be turned about a driving shaft and driving force is transmitted by a bevel gear to the tool shaft.  <P>SOLUTION: In the machine tool, the driving shaft and the tool shaft are engaged with each other by the bevel gear, and a tool installing position is equipped so as to be indexed about the driving shaft. The driving shaft and an indexing device are independently controlled by a servo mechanism, and the tool orientation at a tool replacing position or machining position is servo-controlled so as to be same even when a tool indexing position is changed. The machine tool is tool-orientation controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353696-A (JP)
Title: Flywheel, image forming apparatus, and method for assembling flywheel
Inventor: IWASAKI TAKAHIRO
IPC: G03G21/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel which can easily assemble a plurality of flywheel plates composing a fly wheel in phase.  <P>SOLUTION: The flywheel is composed of a plurality of flywheel plates laminated and fixed in order to be used for suppressing an irregular rotation generated in a rotating body. The respective flywheel plates have at least some holes for adjusting the phase of the flywheel plates with respect to the rotation axes of the flywheel plates so as to be located at an equal distance from the rotation axes of the flywheel plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356265-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: SEKINE HIDEKATSU
IPC: H05K1/18
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board by which the accuracy of a capacitor manufactured in a manufacturing process for a printed wiring board is improved and an electric capacity per unit area in a layer is increased, and to provide a manufacturing method for the printed wiring board.  <P>SOLUTION: In the manufacturing method for the printed wiring board, a capacitor element is manufactured in the manufacturing process for the printed wiring board. The manufacturing method comprises (a) the process in which thin-film adhesives 3 are formed on a metallic thin-film 1 by using the member of a high-molecular dielectric thin-film 2 held by a metallic thin-film 1 having a flexibility, (b) the process in which the member according to the process is bent at least once and the bent surfaces are bonded mutually with the thin-film adhesives 3, and (c) the process in which the member is stuck on the surface of the insulating layer 4 on the printed wiring board or the surface of the metallic layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356008-A (JP)
Title: Rise and fall type candlestick
Inventor: OTOMO YASUO
IPC: F21Y101/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rise and fall type candlestick in which a windbreak cover is fixed and a candle saucer portion is supported in free rise and fall, and which is easy to be ignited and safe with no danger of fire.  <P>SOLUTION: In the rise and fall type candlestick, a windbreak cover 7 of which the upper part is open and which is formed by a transparent cylindrical body is provided on a base portion 6, and a slit 11 is formed on the side wall of the windbreak cover 7 in the vertical direction, and a movable rod 15 is provided in the horizontal direction at the candle saucer portion 12, and an inner circumference side pressure plate 16 and an outer circumference side pressure plate 17 are fitted here. Furthermore, a stopper 22 is fitted here through a blade spring 21 and the movable rod 15 is penetrated into the slit 11 so that the candle saucer portion 12 and the inner circumference side pressure plate 16 may be arranged inside the windbreak cover 7 and the outer circumference side pressure plate 17 and the stopper 22 may be arranged outside the windbreak cover 7. Then, by elastically contacting the stopper 22 with the outside face near the slit 11, the sidewall near the slit 11 is clipped between the inner circumference side pressure plate 16 and the outer circumference side pressure plate 17 from both sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004019437-A (JP)
Title: Hydraulic circuit for boom cylinder combination having floating function
Inventor: KIM JIN WOOK
IPC: F15B11/17
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit for boom cylinder combination having floating function, saving energy by lowering a boom with its dead weight during flattening and leveling work using an excavator and supplying an operating oil discharged from hydraulic pumps to another actuator.  <P>SOLUTION: The hydraulic circuit comprises a boom cylinder combination spool 3 having a first internal passage 3a formed on one side of the boom cylinder combination spool 3 for connecting the hydraulic pumps 1, 2 to a large chamber 6b of a boom cylinder 6 during switching, a second internal passage 3b formed on the other side of the boom cylinder combination spool 3 for connecting the operating oil from the hydraulic pump 1 to a hydraulic tank 18 during switching, and a third internal passage 3c formed on the other side of the boom cylinder combination spool 3 for converging the operating oil from a small chamber 6a and the large chamber 6b of the boom cylinder 6 and connecting it to the hydraulic tank 18 during switching.  <P>COPYRIGHT: (C)2004,JPO