baber/WOPTO huggingface dataset:
Patent JP-2003131486-A (JP)
Title: Image forming apparatus
Inventor: TANI KENJI
IPC: G03G15/08
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus preventing the generation of problems such as deterioration of image quality even when a developing device has been exchanged or when the developing device is used by which an image has not been formed for a long period of time. SOLUTION: In the apparatus, when output value of a toner sensor 78 outputting toner concentration of developer stored inside the developing device 7 exceeds a value which is a specified value added to a reference value set beforehand to judge whether toner replenishing is to be carried out or not, the toner replenishing is prohibited.
Patent JP-2003132911-A (JP)
Title: Fuel cell
Inventor: SANO SEIJI
IPC: H01M8/10
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that has a separator with a varied groove depth of a gas flow path and can make a stack compact without rendering the thickness of the separator futile. SOLUTION: (1) In a fuel cell 10, the groove depth of a fuel gas flow path 26 and the groove depth of an oxidizing gas flow path 27 are varied in the in-plane direction of each cell, and the bottom thickness of the groove of the fuel gas flow path and the bottom thickness of the groove of the oxidizing gas flow path of a separator 18 are constant in all part of the in-plane of each cell. (2) The direction of the flow is reverse each other in the cases of the fuel gas flow path 26 and the oxidizing gas flow path 27. (3) Both groove depths of the fuel gas flow path 26 and the oxidizing gas flow path 27 dwindle over from a gas inlet to a gas outlet gradually. (4) The sum of the two groove depths of the fuel gas flow path 26 and the oxidizing gas flow path 27 is constant in all part of the in-plane of the cell.
Patent JP-2003134487-A (JP)
Title: Multi-spot conference system
Inventor: FUJITA KOICHI
IPC: H04N7/15
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To dynamically change the layout of a combined image to be displayed on each conference terminal. SOLUTION: A video combining means 106 of a server device 100 holds an XML file that defines the picture-combined layout of combined video to be distributed to each terminal 200, and the picture-combined layout of the XML file can be selected at an optional time such as a time during a conference and a time before the start of a conference in the each terminal. The video combining means follows the defined file to combine the videos of conference participants with a layout set in the each terminal, and distributes the video to the each terminal.
Patent JP-2003141229-A (JP)
Title: Distribution reward return system
Inventor: KOBAYASHI AKITO
IPC: G06Q50/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To construct a distribution reward return system as an optimal sales system with high profit return ratio. SOLUTION: This system publicizes code prices, constructs sale organizations by returning profits to a dealer by integrating direct sales profits and wholesale profits from customers in the system using Profit = sales prices - purchasing prices as a profit returning unit, manages the sales organizations with a computer and is provided with a data base for registering dealer information including names, addresses, types and banks for remittance of the dealers, a data base for registering commodity information of the entire commodities and a data base for registering consumption taxes for sold commodities, the direct sales profits by every types of dealers and return ratio of the wholesale profits of the customers,  a means for promoting the types of dealers by achievement of prescribed profits in commodity sales and a means for calculating result reward mounts by every dealer based on the types of dealers and pieces of data in the data bases.
Patent JP-2003135210-A (JP)
Title: Chair
Inventor: HARA KENJI
IPC: A47C7/72
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a chair capable of adjusting the direction of a speaker according to the inclination of a backrest. SOLUTION: A seat part 2 is provided with a variable resistor 16 of a backrest part 3, and a speaker box 28 is disposed on an armrest part 3 to be turned up and down. The speaker box 28 is provided with a motor 29, a rack 37, and a link 34 as a driving mechanism for changing the direction of the speaker 30 so that the direction of the speaker 30 points toward an air bag 3D near the ears of a seated person according to the size of angle of inclination of the backrest part 3 detected by the variable resistor 16, and also provided with a controller 23 and a distribution panel 18 as a control means.  The control means controls the speaker box 28 to be projected from an arm bearing surface of the armrest part 2 when an ON button 48 of a CD player 27 for outputting voice from a speaker 30 of the speaker box 28 is in the ON-state and controls the speaker 30 to be on standby in a position not to projecting from the arm bearing surface of the armrest part 2 when the sound source switch 48 is in the OFF-state.
Patent JP-2003141596-A (JP)
Title: Method for deciding on genuineness of watermarked paper, watermarked paper, and discriminating tool
Inventor: HIWATARI KAZUHIRO
IPC: B42D15/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for deciding on the genuineness of a watermarked paper, a watermarked paper, and a discriminating tool, with the watermark, conventionally invisible to the naked eye but with help of transmitted light, turning visible when the tool is brought into contact with the watermark or when a white light beam is projected on the watermark. SOLUTION: A watermark is provided in a paper 1, and a line pattern or a halftone pattern is printed on a discriminating tool 2 which is a light permeable substrate. The pattern printed surface of the tool 2 is brought into close contact with the watermark. provided in the paper 1. Upon observation of the region wherein the tool 2 is in close contact with the watermark, the watermark may be seen with the naked eye.
Patent JP-2003105125-A (JP)
Title: Method of thermal decomposition for liquefaction, etc. of mixed waste plastics and its unit
Inventor: ITO KANICHI
IPC: C08J11/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the complexity of the existing process comprising many kinds of units in thermal decomposition of mixed waste plastics containing a chlorine-containing plastic such as PVC by constructing a recycling type fluidized bed capable of helping the dechlorination and thermal decomposition with the combustion heat of char. SOLUTION: In this unit three fluidized beds, a dechlorination fluidized bed 1, a thermal decomposition fluidized bed 2 and a combustion fluidized bed 3, are installed and each fluidized bed is connected with routes of a heating medium moving bed and in which a common heating medium flows. By arranging so that the heating medium automatically recycles in the two routes of 1→2→3→1 and 2→3→2 as it is fluidized, a proper amount of the heating medium which is heated in the combustion fluidized bed 3 is distributed into the dechlorination fluidized bed 1 and the thermal decomposition fluidized bed 2 and heats them to a desired temperature, and the dechlorination of the feed and the thermal decomposition are continuously carried out.
Patent JP-2003125099-A (JP)
Title: Method for allocating name of identifier to communication network resource location
Inventor: KANG MAYNARD J-LON
IPC: H04M1/274
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for allocating names or identifiers to network resource location in a general, uniform and uniquely manner. SOLUTION: An interface device receives an identifier, converts it into the corresponding domain name, and transmits the domain name to a DNS (Domain Name System) server. The server solves the domain name, extracts a name allocating pointer resource record (NAPTR-RR) corresponding to the identifier, and sends the NAPTR-RR back to the interface device. The interface device receives the NAPTR-RR, extracts the telephone URL from the NAPTR-RR, and dials the telephone number included in the URL so as to make a call.
Patent JP-2003148582-A (JP)
Title: Parallel mechanism
Inventor: MATSUYAMA JIRO
IPC: F16H21/46
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a parallel mechanism while sufficiently securing the moving stroke of an end effector. SOLUTION: This parallel mechanism comprises a plurality of cylinder actuators 30 respectively connected to a base 10 and a moving table 20 at its both ends through a spherical bearings 50, between the base 10 and the moving table 20, and the attitude and/or position of the moving table 20 to the base 10 can be changed by properly expanding and contracting the cylinder actuators 30. The cylinder actuators 30 are mounted in a state that an operating shaft center A-A of the cylinder actuator 30 is deviated from an axis B-B connecting tilting centers of both end parts, and is passed through an outer area of the base 10.
Patent JP-2003151603-A (JP)
Title: Short-circuit inspection method for membrane-electrode assembly and short-circuit inspection device
Inventor: DOI HIROSHI
IPC: G01R31/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a short-circuit inspection method and a device for a membrane-electrode assembly (MEA) with high operation ability. SOLUTION: This short-circuit inspection method has a contact process for contact measuring electrodes 1, 2 so as to closely contact both surfaces of the MEA 90; a measuring process measuring electrical resistance in the membrane thickness direction of the MEA 90 through the electrodes 90 in contacted with both surfaces; a separation process separating the measuring electrodes 1, 2 from the MEA 90, and the measuring electrode 1 has an easily deformable member 11 deforming the contact surface of the measuring electrode 1 in a plane shape closely contacting the MEA 90 from a non-plane shape with contact pressure to the MEA 90 and deforming in the non-plane shape from the plane shape when the contact pressure is decreased in at least one part in a part in contact with the MEA 90.  In other words, by installing the easily deformable member 11 easily deforming by contact with or separating from the MEA 90 in the measuring electrode 1, the close contact of the measuring electrode 1 with the MEA 90 can be controlled, and as a result, the contact with a desirable electrode of the measuring electrodes 1, 2 can be controlled.
Patent JP-2003149989-A (JP)
Title: Fixing device
Inventor: HASEGAWA KAZUHIRO
IPC: H05B3/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a roller. SOLUTION: In a system in which the fixing roller that is heated from outside also has a heat source in itself, the heat source in the fixing roller is controlled with the temperature of the surface of the roller in a standby state and with the temperature of the inside of the fixing roller (the temperature of a metal core) in an operation state.
Patent JP-2003157878-A (JP)
Title: Fuel cell system
Inventor: NODA HIROSUKE
IPC: H01M8/06
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system comprising a reforming device (30) for generating a fuel gas by reforming a raw gas; and a fuel cell (10) provided with a hydrogen pole and an oxygen pole, wherein the fuel gas is supplied to the hydrogen pole, and an oxygen containing gas is supplied to the oxygen pole to generate electricity, thereby resolving CO poisoning at a cell electrode of the fuel cell (10) and preventing decrease of ability. SOLUTION: A steam amount generated at the oxygen pole side of the fuel cell (10) is increased and supplied to the hydrogen pole side, when the CO poisoning of the electrode is detected, so that the CO poisoning is eliminated by accelerating shift reaction.
Patent JP-2002214182-A (JP)
Title: Electronic system for measuring humidity
Inventor: BAIARDO JONATHAN C
IPC: G01N27/22
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To effectively track a tape failure by relative humidity. SOLUTION: This electronic system for measuring humidity can provide a measurement precision of +/-6% every substrate. A data error on a backup magnetic tape can be related to the fluctuation of humidity by this precision provided by the electronic system. This electronic system is provided with an oscillator depending on the capacitance value of a capacitor the frequency of which is used in a circuit. The capacitance value of the capacitor is changed depending on the relative humidity. The frequency of the oscillator is converted into a humidity value by an electronic counter and a microprocessor.
Patent JP-2003168439-A (JP)
Title: Expanding lattice body and positive plate for lead-acid battery
Inventor: TAKEMASA ARIHIKO
IPC: H01M4/14
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery which has a long life and which is superior in rapid discharge characteristic.  <P>SOLUTION: An expanding lattice body 1 is formed so that undeveloped parts 2 exist in plural numbers at both right and left ends and their inside. Then, one of the undeveloped parts 2 positioning inside in plural numbers is employed as the lug part 3, and the lug part 3 is made to be broader than the other undeveloped parts 2. Into the expanding lattice body 1 thus formed, an active material paste is filled to fabricate a positive plate, and it is used in the lead-acid battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002178225-A (JP)
Title: Milling tooth forming method for variable tooth worm
Inventor: ZHANG YAXIONG
IPC: B23F13/02
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a milling tooth of a variable tooth worm with high efficiency and with high accuracy. SOLUTION: In this milling tooth forming method for a variable tooth worm, a point coordinate of a blade of a milling cutter on a milling cuter main body is shown by following expression: X2=u, Y2=rb-vsinβ, Z2=vcosβ The worm is formed by a spatial milling cutter having a cutter of many groups in which u and v are parameters on a generating surface of the blade, β is an inclined angle of the generating surface, rb is a radius of a main basic peripheral part of the milling cutter main body and the X2, Y2 and Z2 are coordinates of blade points of the milling cutter on the generating surface and simultaneously attaining a feeding motion.
Patent JP-2003164844-A (JP)
Title: Construction method for washing contaminated soil by penetrating water in situ
Inventor: NISHIDA KENJI
IPC: B09C1/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for washing the contaminated soil by penetrating a liquid through the contaminated soil even if the contaminated soil exists in clay, silt or other layers which has small coefficient of water permeability and through which water is hardly permeated.  <P>SOLUTION: A water injecting well 14 and a water pumping well 16 are formed by drilling the ground. The liquid injected from the well 14 is pumped up by the well 16 so that an underground water current is generated and the contaminated soil is decontaminated by the generated water current. An aqueous solution 22 of 10% alcohol the surface tension of which is made smaller than that of water is used as the liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166480-A (JP)
Title: Vane pump
Inventor: TSUDA HISASHI
IPC: F04C2/344
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump preventing its side plate from sticking while the discharging efficiency of the working oil is enhanced.  <P>SOLUTION: Projections 21, 21 are formed at a pair of suction ports 20, 20 provided in the side plate 19, wherein the suction ports 20, 20 are formed by recesses in such a way as opening at the pressure contacting surface 22 and side face 19a of the side plate 19 and as surrounded by the bottom 23 and the sides 24a and 24b. The projections 21 are protruded from the bottoms 23 of the suction ports 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167718-A (JP)
Title: Print controller, print control system, and print control method
Inventor: EBUCHI KAZUHISA
IPC: G06F3/12
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To display the stop of print processing for an operator even when print processing stops due to processing on a host computer side.  <P>SOLUTION: When preview is set, a printer processor 7 generates an image for preview by a printer graphics driver 21 based on printing data read from a spool file 6 and provides a previewer 4 with the image. A status monitor 5 monitors and displays conditions of a printer 9 and the printer processor 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002179909-A (JP)
Title: Polyamide resin composition
Inventor: TEI KIZEN
IPC: C08K5/3432
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition which, even if exposed outdoors for a long time, can keep excellent stability by weather resistance without a deteriorated property, and can be used for direct coating without preparatory treating with a primer. SOLUTION: The composition comprises 33-99 parts by weight of a polyamide resin (A), 0.1-5 parts by weight of a hindered amine weather resistant stabilizer (B) having a molecular weight of 3,000-4,000, and 0.1-5 parts by weight of a coating adhesion improver (C) selected from a phosphorus-having antioxidant, a thermostabilizer, an antistatic agent and a flame-retardant. The composition may further comprise 0.01-65 parts by weight of a reinforcing filler.
Patent JP-2003172554-A (JP)
Title: Linear motor compressor for reverse stirling cycle refrigerator
Inventor: SAKATA MASAYOSHI
IPC: F04B43/02
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the problems on a conventional compressor for a reverse Stirling cycle refrigerator that an operating medium (cooling medium gas) is polluted by wear between a piston and a cylinder and compressing performance is lowered.  <P>SOLUTION: The end face of a bellows 4 on a body center side, as compression means for the operating medium, is fixed to a disc yoke 1c and the opposite end face of the bellows on a moving side is joined to a bellows end face member 21. The end face member 21 is joined to a linear shaft 7 to be fitted to and supported by a linear bearing 8. The bellows end face member 21 is also joined to a bobbin 5 supporting a solenoid coil 2 and constituting a linear motor together with a coil 2 and a magnet 3. An internal space SP3 of the bellows is filled with the operating medium and the space SP3 is communicated with a cooler and an expander, not illustrated, via communication holes 13, 14 and a expander connection pipe 11. With the coil 2 energized by an AC power supply, not illustrated, the bellows 4 is expanded in the axial direction with a predetermined frequency by the linear motor to compress the operating medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172319-A (JP)
Title: Axial joint structure
Inventor: KASUGA TAKANOBU
IPC: F16B43/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily fix an axial body on an inner wall surface of a hollow part of a pipe or the like and to easily detach the same from the inner wall.  <P>SOLUTION: A tubular rubber body 6 is inserted on the axial body 2 which can be loosely inserted in the hollow part 16a of the pipe or the like, and a first washer 4 is inserted on the axial body 2 with being positioned between the rubber body 6 and a locking part 2a of the axial body 2. A second washer 10 is slidably inserted on the axial body 2 with being positioned on an end surface in an opposite side of the rubber body 6, and a nut 14 adjoins the second washer 10 and threadedly engaged with a threaded part 2b of the axial body 2. When the rubber body 6 is inserted into the hollow part 16a together with the axial body 2 and the nut 14 is rotated in a fastening direction with a tool, the rubber body 6 is deformed by clamping force between the nut 14 and the locking part 2a of the axial body 2 and an outer surface thereof is pressed against an inner wall surface forming the hollow part 16a to fix the axial body 2 on the inner wall surface of the hollow part 16a of pipe or the like. This fixing can be released by rotating the nut 14 in a releasing direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002245243-A (JP)
Title: Private and secure financial transaction system and method
Inventor: MIZRAH LEN L
IPC: G06Q40/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a private and safe financial transaction system and its method. SOLUTION: The financial transaction system and its method comprise a privacy and security layer architecture incorporated in a financial agency and a 'clock control' authentication, approval and account AAA method. Security and fraud preventing countermeasures more highly improved and strengthened than the normal method are maintained by this method, and a regular financial account holder can execute buying/selling or withdraw/deposit financial transactions without clarifying private personal information to a dealing opponent. Before making a financial transaction, the financial account holder starts an authentication session with a financial agency business department by gaining access to a financial agency business department central processor (CPU) and a DB, arranged in the embedded privacy and security layer(EPSL) architecture having an automated 'clock control' AAA session, via a dedicated communication network.
Patent JP-2003180099-A (JP)
Title: Alternator for automobile
Inventor: TSUCHIYA HISATOSHI
IPC: H02P9/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To supply an output voltage from an alternator for automobile to a battery for traveling and a battery for apparatus without lowering the voltage, and to prevent backflow of power from the battery for traveling to the battery for apparatus.  <P>SOLUTION: The alternator 1 for automobile comprises an alternator 2 equipped with an internal rectifying means 22 for feeding output power from a three-phase AC alternator 21 to a battery 4 for traveling while rectifying, and an external rectifier 3 equipped with an external rectifying means 31 for feeding an AC output received from the alternator 2 through first to third lead wires 23a-23c to a battery 5 for apparatus while rectifying.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002287620-A (JP)
Title: Security communication packet processor and security communication packet processing method
Inventor: OTA YUSAKU
IPC: G09C1/00
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a security communication packet processor for speeding up, reducing delay and improving throughput when a password processing and an authentication processing are performed. SOLUTION: The processor is provided with a password processing part 102 performing the password processing or a decoding processing in the unit of the data block of B1 bits, an authentication processing part 104 performing the authentication processing in the unit of the data block of B2 (=n×B1 ) bits in parallel to the password processing or the decoding processing in the password processing part 102 and outputting an authentication value, a data block accumulation part 103 accumulating the data block from the password processing part 102 and outputting it to the authentication processing part 104 when the accumulation quantity becomes equal to B2 bits,  a packet construction part 105 which reconstructs a packet from the data block from the password processing part 102 and the authentication value from the authentication processing part 104 and a password authentication processing control part 101 which divides the inputted packet into the data blocks of B1 bits and sequentially outputs them to the password processing part 102.