baber/WOPTO huggingface dataset:
Patent JP-2004215862-A (JP)
Title: Shock wave producing device
Inventor: NAKAGAWA ATSUHIRO
IPC: A61B17/56
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exceedingly small shock wave producing device which is applied to various treatments by producing shock waves inside or outside the human body.  <P>SOLUTION: An optical fiber 110 of the device applies a laser of a pulse wave from a laser oscillator. The distal end part of the optical fiber is fixed in a narrow tube 120. These are placed in a mantle tube 130 which is closed with an elastic diaphragm 140 at the opening part and is filled with a liquid. The mantle tube 130 is connected with a Y-shaped connector side tube 132 and cools the inside of the mantle tube 130 by the constant flow of the liquid. If the laser of the pulse wave is applied to the optical fiber 110, the liquid at the distal end part of the optical fiber 110 is heated rapidly, and the bubbles are produced. Then, the shock waves are produced with a liquid jet. The liquid jet is stopped at the diaphragm 140, and only shock waves are transmitted through the diaphragm 140.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271576-A (JP)
Title: Web page production support tool for automatically changing link in continuous html page when inserting additional html page
Inventor: CLARK TINA M
IPC: G06F40/143
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet based Web page production support tool for automatically changing the order of HTML pages on the basis of a user's desire when inserting a new HTML page to a Web site for continuously displaying a plurality of HTML pages.  <P>SOLUTION: In the Web site having a first HTML page having a first link and a second HTML page having a second page, when the first link is operated in the first HTML page, the second HTML page is successively displayed, and when the second link is operated in the second HTML page, the first HTML page is successively displayed. When a third HTML page is added to this series of HTML page string, the first link and the second link are automatically added or changed to a new order desired by the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004217126-A (JP)
Title: Steering device
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D3/12
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device with its responsivity improved while keeping its vibration damping function.  <P>SOLUTION: Between a housing 8 of a steering device body and a vehicular body 10, a damping alloy bush 11 is provided as a supporting member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003212587-A (JP)
Title: Spinning device for low polarization mode dispersion of drawn optical fiber
Inventor: JEONG CHANG-WOONG
IPC: C03B37/12
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning device for low polarization mode dispersion of a drawn optical fiber.  <P>SOLUTION: This spinning device for minimizing polarization mode dispersion of the optical fiber in an optical fiber drawing process comprises a base plate (a) which is positioned on a lower part of a drawing tower, a tilting spinning wheel (b) fitted to the base plate which rotates around the first rotation shaft, transfers an optical fiber to a capstan, at the same time, periodically rotates within a prescribed angle around the second rotation shaft perpendicular to the first rotation shaft and applies a periodical twist to the optical fiber, in the aligned state and a reduction part (c) which is connected with the second rotation shaft of the tilting spinning wheel and reduces rotation speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004229409-A (JP)
Title: Power converter for electric automobile
Inventor: TAKAMURA HARUHISA
IPC: H02P27/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter for an electric automobile equipped with a rational control system for enhancing the efficiency of an inverter having a step-up/down chopper and reducing the noise of a motor.  <P>SOLUTION: The power converter for the electric automobile comprises a DC power supply 4, a chopper circuit 31 for converting a DC power supply voltage into a desired DC voltage by a reactor 1, an inverter circuit 33 for inverting a DC output from the chopper circuit 31 into an AC output for driving an AC motor 2 by a smoothing capacitor 32, and a control circuit 34 for controlling the chopper circuit 31 and the inverter circuit 33. The control circuit 34 separates a current into an exciting component and a torque component by vector control and operates a DC voltage command vdc* of the chopper circuit based on the deviation of the currents from their command values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224949-A (JP)
Title: Method for producing composite pigment
Inventor: ITABASHI MASASHI
IPC: C09B67/04
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an easily dispersible composite organic pigment having improved weatherability, a core-forming organic pigment such as a composite carbon black having suppressed electrical conductivity or a composite pigment composed of a carbon black imparted with the properties of shell-forming inorganic powder.  <P>SOLUTION: The method for the production of a composite pigment comprises the dry treatment of an organic pigment or carbon black, an organic colorant derivative having an acidic or basic functional group or a triazine derivative having an acidic or basic functional group, and an inorganic powder. The invention further provides a method for the production of the dry-treated composite pigment comprising the use of a media-type dispersion machine and the simultaneous dry-treatment and pulverization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229062-A (JP)
Title: Three-dimensional image display device and method for manufacturing same
Inventor: YOSHIZAWA ATSUSHI
IPC: G02B27/22
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image display device capable of stably displaying a three-dimensional image.  <P>SOLUTION: The three-dimensional image display device 4 is provided with at least a forward display unit 5 having at least a transparent forward display screen, and a backward display unit 10 having a backward display screen arranged at the rear of the forward display screen. The forward screen is an organic EL display screen including an organic electroluminescense element. A spacer 9 is filled up between the forward display unit 5 and the backward display unit 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229094-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKI KAZUO
IPC: H03F3/45
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To lower a drive voltage for driving an amplifier circuit in a semiconductor integrated circuit in which the amplifier circuit is to be formed.  <P>SOLUTION: This semiconductor integrated circuit is provided with a differential amplifier circuit 16 in which an active load 10 constituted of a current mirror circuit is connected to each of the collectors of a pair 7 of transistors whose emitters are connected to each other, an emitter follower circuit 17 in which an output of the differential amplifier circuit 16 is connected to the base of an NPN (n-emitter, p-base, n-collector) transistor 19 and to whose emitter a serial connection circuit of resistors 20 and 21 is connected, and an emitter ground amplifier circuit 18 in which the connection point of the resistors 20 and 21 is connected to the base of an NPN transistor 26 and to whose collector an active load 22 constituted of the current mirror circuit is connected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227426-A (JP)
Title: Business category classification device
Inventor: MATSUOKA KEIICHIRO
IPC: G06Q10/06
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business category classification device capable of executing business category classification by a computerized system, without using manpower.  <P>SOLUTION: This business category classification device classifies an enterprise by business categories, and outputs a classification result thereof. A control part 12 acquires financial information including at least one kind of common financial information element appropriated in common in each business component element of the enterprise, from a database part 11, and calculates a component ratio in each the business component element by use of a notice common financial information element with one of the common financial information elements in each the business component element included in the acquired financial information as the notice common financial information element. Based on the calculated component ratio, at least one business component element among the business component elements is decided as a main element candidate, and the business classification of the enterprise is decided on the basis of the main element candidate and is outputted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234103-A (JP)
Title: Information acquisition system for pos terminal
Inventor: HATANAKA KENJI
IPC: G06Q10/06
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information acquisition system that enables information stored in a database to be known in real time from the outside by means of a simple system arrangement, thereby making it possible to manage the inventory of articles in real time.  <P>SOLUTION: In the information acquisition system for a POS terminal which uses a general public circuit, a server comprises a mail server and a database server. The mail server has a process instruction receiving means for receiving instructions; a result information returning means for returning result information to a manager's terminal; an instruction transmitting means for urging the transmission of POS terminal information; an information receiving means for receiving the POS terminal information; and a POS terminal information transmitting means for transmitting the information to the database server. The database server has a POS terminal information receiving means for receiving the POS terminal information; a POS terminal information saving means for accumulating and saving information on each POS terminal; a process executing means for processing information on the database server; and an information transfer means for transferring the information processed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233507-A (JP)
Title: Fixing device
Inventor: MATSUURA TAISUKE
IPC: G03G15/20
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrict increases in the temperatures of the ends of a stationary belt fixing device when a small-size sheet of paper is passed through the device.  <P>SOLUTION: In the stationary belt fixing device, a thermal conductive member 4 is longitudinally brought into contact with a nip between a fixing roller 1 and a belt 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003249573-A (JP)
Title: Method of manufacturing sram cell
Inventor: RYO SHUKAN
IPC: H01L27/11
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an SRAM cell, which is capable of controlling the equivalent direct current ratio (β value) of a pull-down transistor and an access transistor.  <P>SOLUTION: A first gate oxide layer 311 and a first gate oxide layer 314 are deposited over the access transistor 301 and the pull-down transistor 304, respectively. A photoresist 315 is applied over an isolation region 305 and a photoresist 316 is applied to over the first gate oxide layer 311. The first gate oxide layer 314 of the pull-down transistor 304 is removed through wet etching, and the photoresist 315 over the isolation region 305 and the photoresist 316 over the first gate oxide layer 311 are also removed. A second gate oxide layer 320 is deposited over the first gate oxide layer 311 and over the pulldown transistor 304, at the same time. Finally, an electrode is formed on the second gate oxide layer 320, and then the electrode is connected to a bit line, an inverse bit line, and a work line by means of wiring technology.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004238451-A (JP)
Title: Flame-retardant resin composition recycling waste fire extinguishing agent
Inventor: HISADA KEIICHI
IPC: C08K3/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition which recycles a waste fire extinguishing agent used for fire extinguishers or the like, can be used for building materials and the like, and has rich flame retardancy.  <P>SOLUTION: This flame-retardant resin composition comprises the waste fire extinguishing agent and a thermoplastic resin or thermosetting resin as a substrate. The waste fire extinguishing agent consists mainly of ammonium phosphate and ammonium sulfate. The thermoplastic resin is suitably one or more resins such as vinyl chloride resin and polypropylene resin. The thermosetting resin is suitably one or more resins such as polyethylene resin and phenolic resin. Further, a filler and a reinforcing material may be added.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002147-A (JP)
Title: Ceria-zirconia solid solution and its manufacturing method
Inventor: SUDA AKIHIKO
IPC: B01J35/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CeO<SB>2</SB>-ZrO<SB>2</SB>solid solution having uniformly dissolved ZrO<SB>2</SB>with a high solid solution degree and showing high OSC (oxygen storage capacity) and high heat resistance.  <P>SOLUTION: A mixture containing a cerium compound and a zirconium compound which decompose by heating and an organic substance and having the following property is pyrolyzed to produce a uniform precursor, which is then calcined. The properties of the mixture are: the mixture forms a solution with the cerium compound and the zirconium compound dissolved at least when the mixture is heated; and at least a part of the cerium compound and the zirconium compound is decomposed, at least a part of the organic substance is in a liquid state. Cerium ions and zirconium ions are uniformly dispersed by the atomic level in the matrix of the organic substance and the precursor maintains this state; thereby a solid solution having uniformly dissolved cerium ions and zirconium ions can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245436-A (JP)
Title: Operation method of absorption chiller heater
Inventor: SAKAI TAIJI
IPC: F25B15/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with control of heating amount by waste heat when operating an air conditioner with no load, reduce the cost of an absorption chiller heater, and improve the response property to change of cold water temperature or hot water temperature when shifting to the load operation of the air conditioner.  <P>SOLUTION: This absorption chiller heater A is provided with a regenerator 1 in which absorption liquid is heated by waste heat, a condenser 2, an evaporator 3, an absorber 4, a cooling system 8 having a first heat transfer part 81 for cooling, a second heat transfer part 82 for cooling, and a heat transfer part 83 for condensation, a heat transfer part 61 for cold water in which cold water cooled by evaporation heat of refrigerant flows, and a heat transfer part 71 for hot water in which hot water heated by condensation heat of refrigerant steam flows. When operating the air conditioner C with no load, refrigerant steam generated in the regenerator 1 flows into the condenser 2 and is cooled and condensed in the heat transfer part 83 for condensation. Condensation heat of refrigerant steam given to cooling fluid in the heat transfer part 83 for condensation is radiated to the outside from a heat radiation part 84 in the cooling system 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246438-A (JP)
Title: System for collecting time series data
Inventor: INOUE MASAAKI
IPC: H04L12/801
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To secure the continuity of data by preventing the missing of data even when any abnormality occurs in a communication line between a gateway device arranged in each facility and a monitor controller.  <P>SOLUTION: In this time series data collecting system, a gateway device 2 is provided with a data transmission processing part 11 for adding a time stamp to collected data, and for storing the data in a data storage area 13 based on the time stamp, and for transmitting the data to a monitor controller 1 and a data recollection response processing part 12 for transmitting the data stored in the data storage area 13 in response to a data recollection request from the monitor controller 1. Furthermore, a monitor controller 1 is provided with a data reception processing part for receiving the data transmitted from the data transmission processing part 11, and for storing the data in a data base 23 based on the time stamp and a data recollection request processing part 22 for transmitting the recollection request to the data recollection response processing part 12, and for recollecting the data stored in the data storage area 13, and for storing the data in the data base.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246024-A (JP)
Title: Method for loading film into cartridge, film detaching piece, cartridge, detaching unit, and film loading tool
Inventor: ISHII HIDEO
IPC: G03C3/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film loading technology by which reuse of cartridges of photographic films which are distributed in the market is realized.  <P>SOLUTION: Removal of tail end film remaining in a cartridge and insertion and locking of new film in the cartridge are carried out using a film detaching piece.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243222-A (JP)
Title: Water cleaning agent, cleaning method, and metal recovery method
Inventor: YAO TADASHI
IPC: C02F1/70
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent and a cleaning method suitable for detoxifying wastewater containing pollutants such as heavy metals and/or organic compounds, and a metal recovery method.  <P>SOLUTION: The cleaning agent comprises metallic iron, an iron oxide, and a calcium compound, such as calcium hydroxide and calcium oxide, and the total mass of iron is ≥60 mass%. The wastewater containing the heavy metals, the organic compounds, etc., especially leachate flowing out of a final disposal site, is brought into contact with the cleaning agent (for example, the wastewater is introduced into a treatment tank packed with the cleaning agent and retained therein), to be cleaned. The heavy metals can be recovered from the cleaning agent on which the heavy metals are fixed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247678-A (JP)
Title: Manufacturing method of semiconductor device, and cleaning method of semiconductor manufacturing method
Inventor: HASEGAWA TAKASHI
IPC: H01L21/31
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device in which the number of particles is reduced, and to provide a method for cleaning a semiconductor manufacturing method.  <P>SOLUTION: This method for manufacturing a semiconductor device comprises: a step for forming an inter-layer insulating film 29 above a silicon substrate 20 by a plasma chemical vapor-phase growth while putting the silicon (semiconductor) substrate 20 in a chamber 1; a step for taking the silicon substrate 20 out of the chamber 1 after the inter-layer insulating film 29 is formed; a step for cleaning the inside of the chamber 1 by supplying a gas for cleaning in the chamber 1; a step for coating the inside of the chamber 1 with an insulating thin film after cleaning the inside of the chamber 1; and a step for performing a plurality of cycles of inert gas purging in which supplying of an inert gas to the chamber 1 and vacuuming for the chamber 1 make a cycle, after coating with the insulating thin film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250924-A (JP)
Title: Auxiliary metallic fitting for fixing flexible sleeve
Inventor: YAMAZAKI SUSUMU
IPC: E04G15/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic fitting capable of being accurately fitted with ease in a desired position without directly driving nails into a sleeve member or a form or using an adhesive when fixing the sleeve for forming penetration through holes for a pipe or a duct on a beam, a floor, or a wall of a reinforced concrete structure.  <P>SOLUTION: A fixing hole 2 is formed in the center of a metallic plate 1 circularly cut from a metallic stock plate in a plate-like auxiliary metallic fitting for fixing the sleeve and a rectangular plate spring 3 is fitted to the back face of the hole is parallelly attached so as to cover the fixing hole 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251005-A (JP)
Title: Snow melting nozzle
Inventor: ASANO YOSHIKI
IPC: E01H3/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting nozzle capable of freely setting the jet direction of water by rotating an annular member, impeding over-rotation of the annular member to prevent the looseness of a valve element, and adjusting the jet direction of water without detaching the annular member from a fitting recessed part.  <P>SOLUTION: A tip opening part 1 of a nozzle body 3 is provided with the fitting recessed part 7 for fitting the annular member 6, and the annular member 6 is formed with a water spray passage 2 communicating with a water passage 4 to specify the jet direction and angle of water. The annular member 6 is formed with a through hole 5 for inserting through the valve element 9. A locking stepped part 5a for the valve element 9, and a screw part 9b screwed with the nozzle body 3 are provided, and the annular member 6 is fixed in the pressed state to the nozzle body 3 screwed with the screw part 9b. A whirl-stop locking part 6a of the annular member 6 is locked to a whirl-stop locking part 3a of the nozzle body 3 to impede the over-rotation of the annular member 6. The annular member 6 is freely rotated within a prescribed range in the state of being fitted into the fitting recessed part 7 to change the jet direction of water, and the spray quantity is adjusted by a valve mechanism provided at the valve element 9 to spray water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253067-A (JP)
Title: Information reproducing method for optical disk, information reproducing control program, and optical disk device
Inventor: IMAI TAKESHI
IPC: G11B7/004
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of preventing an erroneous operation even when the information of a set disk is mistaken in an optical disk device.  <P>SOLUTION: The type of a set optical disk is discriminated based on Disk Category information in the PFI of an optical disk . When the result of the discrimination is that the optical disk is a DVD+R disk, searching is executed in a recording area to refer to a value stored as a last address. When the referenced last address is not a predetermined address, an address in the storage area is set and stored as a new last address, and the storage area searching is finished.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252198-A (JP)
Title: Lens system of camera
Inventor: OHASHI KIYOHITO
IPC: G02B7/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system of a small-sized camera which can surely mesh a gear for transmitting the driving force from a driving source and a long gear having a long face width.  <P>SOLUTION: The lens system of the camera has an idle gear 33 which transmits the driving force from the driving source, a gear case 32 which supports the idle gear 33, the long gear 35 which gears with the idle gear 33, has the long face width and is provided with a gear shaft hole 35c composed of a pivotal hole 35e and a step-shaped hole section 35d. The lens system is equipped with a stationary frame 16 which rotatably supports one end side of the long gear 35, a screw 34 which is screwed through the gear case 32 into a step-shaped part 16m, and a cam frame 17 which is adapted to be advanced and retreated while rotating by gearing with a part of the long face width of the long gear 35 by a gear 17b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI