baber/WOPTO huggingface dataset:
Patent JP-2004324830-A (JP)
Title: One-way clutch structured in a single piece with rolling bearing
Inventor: IKEDA TETSUO
IPC: F16C19/50
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way clutch structured in a single piece with a rolling bearing small sized and having a large transmitting torque, capable of using a large sprag by widening the J-space compared with the conventional arrangement.  <P>SOLUTION: The one-way clutch structured in a single piece with the rolling bearing is configured so that steps 10 and 20 are formed between the shoulders 1c and 2c of the raceways 1a and 2a of the inner ring 1 and the outer ring 2 and the raceways 1b and 2b for the one-way clutch, and thereby the J-space formed between the clutch raceways 1b and 2b is widened without enlarging the size as a whole, and it is made practicable to use a larger sprag 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336183-A (JP)
Title: Internet access service system, and internet access service providing method and program
Inventor: YAMAMOTO MASAKI
IPC: H04L12/70
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology whereby an optional nationwide telephone line can be used for a fixed rate access line.  <P>SOLUTION: In carrying out access control between Internet access apparatuses installed in access points 109, 112 of an Internet service provider 103 and personal computers 104a, 104b being terminals of users in an Internet access service system 100, an authentication server 102 in a main center unit 101 authenticates the users through communication with the personal computers 104a, 104b making dialup access via optional telephone lines 106, 107. Further, sub center units 105a, 105b connect the personal computers 104a, 104b of the users authenticated by the authentication server 102 to the Internet access apparatuses of the Internet service provider 103 without charging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303711-A (JP)
Title: Sealing plate
Inventor: SEKI KAZUNARI
IPC: H01M2/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing plate 1 with simplified structure and the reduced number of components, easy to assemble and capable of securing an interface sealing property between a breather film 10 and a sealing plate main body 2 without using a sealing member such as a packing or the like.  <P>SOLUTION: The sealing plate 1 blocking an opening part of a pressure container of a battery, a capacitor or the like comprises a sealing plate main body 2 made of a polymer material and a breather film 10 installed on a through hole 9 formed on the sealing plate main body 2, and the breather film 10 is integrated to the sealing plate main body 2 by insertion molding. The surface of the breather film 10 is roughened in order to increase the contact area with the sealing plate main body 2 and further improve the sealing property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333249-A (JP)
Title: Inspection circuit
Inventor: IDE YUJI
IPC: G01R31/3183
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that inspection costs for AD converters and DA converters increase as inspection time is lengthened when serially measuring the AD and DA converters, and that the price of an LSI tester rises to increase the inspection cost for the AD and DA converters even if the LSI tester is given a plurality of analog units allowing the AD and DA converters to be measured in parallel by the respective analog units.  <P>SOLUTION: The DA converters 5 are measured in parallel by means of analog input signal generators 2 fewer than the AD converters 5 by using an analog input signal conversion circuit 4 capable of converting input signals outputted from the signal generators 2 into one or more signals and a digital signal selector circuit 7 capable of selecting/outputting, in an arbitrary order, output signals of the plurality of DA converters 5. The DA converters 15 also uses a conversion circuit 14 and a selector circuit 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332945-A (JP)
Title: Common data path rake receiver for cdma demodulator circuit
Inventor: CERVINI STEFANO
IPC: H04B1/707
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a rake receiver used when spread-spectrum signal is demodulated.  <P>SOLUTION: An architecture for a rake receiver of a CDMA demodulator utilizes a common data path for signal processing. This common data bus is shared by all channels (either physical channels or propagation paths within physical channels) to avoid redundant calculations, reduce circuit space, and reduce power consumption. The sharing of the common data path for demodulation is made in a time division manner, with each channel being given sequential access to the data bus to perform all or part of a given function (for example, de-scramble, de-spreading, de-rotating, and de-skewing accumulation).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335811-A (JP)
Title: Electrostatic holding device and electrostatic tweezers using it
Inventor: FU HOURAI
IPC: H01L21/68
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic holding device without deteriorating an electrostatic attraction force depending on using convenience, and provide a pair of electrostatic tweezers without deteriorating the electrostatic attraction force even when the same is used through manual operation.  <P>SOLUTION: The electrostatic holding device 100 holds a holding objective 104 by impressing a predetermined voltage on an electrode group 103 to hold the objective 104 while being contacted therewith or hold the same by levitation without being contacted with the same employing the electrode group 103, consisting of a plurality of electrodes coated by an insulating material 102, as a holding surface. In this case, an internal polarization erasing means (impressing voltage control unit 105) is provided which eliminates internal polarization generated in the insulating material 102 by switching the polarity of the voltage impressed on the electrode group 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330935-A (JP)
Title: Seat for vehicle with tip-up mechanism
Inventor: SASAKI KATSUHIKO
IPC: B60N2/30
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily assemble a lock releasing mechanism of a slide rail in a seat for a vehicle with a tip-up mechanism.  <P>SOLUTION: This lock releasing mechanism of a slide rail 4 in a seat for a vehicle having a tip-up mechanism comprises a link 31 sliding by an operating force of an operation lever 38, an arm A32 connected with the link 31, a connection pin 33 integrated with the arm A32, an arm B34 integrated with the connection pin 33, and a connection link 35 connecting the arm B34 with a lock releasing rotary piece 36 of the slide rail 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005965-A (JP)
Title: Magnetic memory device of small area
Inventor: KENNETH K SMITH
IPC: H01L27/105
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize a magnetic memory device requiring only small area and including a control circuit which reduces area to be required by the magnetic memory device.  <P>SOLUTION: This invention relates to the magnetic memory device. In one embodiment, the magnetic memory device is constituted so that it includes a plurality of memory cells (602) and a plurality of writing conductors (414) electrically separated from the memory cells though adjacent to the memory cells, at least two of the writing conductors are connected with one common switch (610), the writing conductors provide pathways for current to flow and generates a magnetic field to be used for changing states of the memory cells by the pathways.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332865-A (JP)
Title: Insert and anchor for weak extraction strength material
Inventor: SUGIYAMA AKIRA
IPC: F16B13/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insert and an anchor having increased extraction strength against a weak strength material or a weak strength directional material in the fiber direction of wood and in the extraction direction of foam material.  <P>SOLUTION: A structure comprises a nut-like split warped part 3 with slit, tubular split warped parts 4 with slits of necessary quantity according to the types of materials, a tubular tapered part 5, a retaining tubular part 8, a bolt and nut 6 and 7 for extraction force. The shapes, dimensions, slit allocation, and slit shapes of the parts vary according to material type, size, test, experiment, and strength calculation. The material types include metals, non-ferrous metals, resins, and synthetic resins, and are selectively used according to the strength, workability, and durability of base metals. An insert part is inserted into a prepared hole formed in the base metal and then crimpingly locked in an extraction direction with an extraction direction force to increase the extraction strength of the insert.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344729-A (JP)
Title: Combined optical and electrical transmission cable
Inventor: SIMON JONATHAN N
IPC: G02B6/44
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of transmitting electrical signals as well as optical signals.   <P>SOLUTION: The combined optical and electrical transmission cable (100) includes an optical fiber (102) and an electrically-conductive sleeve (108) that surrounds the optical fiber, The optical fiber transmits optical signals and the conductive sleeve conducts electrical signals or electrical power. The electrically- conductive sleeve may form part of an electrical transmission line having a characteristic impedance and capable of transmitting a high-frequency electrical signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004340645-A (JP)
Title: Data displaying method by x-ray photoelectron spectroscopic method
Inventor: OONAKAMICHI TOSHISUKE
IPC: G01N23/227
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data displaying method for displaying, in a visually easy-to-understand manner, the position of a specific peak top of bound energy of a photoelectron peak (such as Cu 2p3/2 photoelectron peak) and the position of a specific peak top of kinetic energy of an Auger transition peak (such as a CuLMM Auger transition peak).  <P>SOLUTION: In this data displaying method by an X-ray photoelectron spectroscopic method, when expressing the chemical state of a specific element by using both of a photoelectron peak from an inner shell and an Auger transition peak owing to the same element species, what are obtained by weighting the bound energy of the photoelectron peak and the kinetic energy of the Auger transition peak by their respective signal intensities are two-dimensionally displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340689-A (JP)
Title: Course guiding device
Inventor: TERADA TOMOHIRO
IPC: G09B29/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a course guiding device for performing course guidance by accurately estimating a present position even in such a place as to prevent map matching from being accurately performed or information from a GPS from being received.  <P>SOLUTION: A control part 500 determines the accuracy of GPS position information from a GPS receiver 303. The control part 500 prepares and presents questions to cause a user to check a present position when it is determined that the accuracy of the position information is lowered. The control part 500 receives a reply of the user to the presented question to re-estimate the present position based on the replied result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341773-A (JP)
Title: Ticketing system using ic card
Inventor: SUGANUMA YOSHITAKA
IPC: G07B1/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To make reservations for special tickets such as seat tickets or special express tickets by using an IC card (noncontact card).  <P>SOLUTION: This ticketing system comprises an input machine for inputting reservation information about a predetermined special ticket such as a seat ticket by adding the identification information of an IC card which a user owns; and an issuing machine which extracts the reservation information based on the identification information of the IC card read and issues the predetermined special ticket according to the reservation information extracted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337406-A (JP)
Title: Washing machine
Inventor: SAITO TATSUYA
IPC: D06F25/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine with an inexpensive hot air supply means with a reduced number of parts.  <P>SOLUTION: A ventilation part 14 is disposed at the center of a rear washer lid 15, and a dryer unit 19 is mounted on the back side of the rear washer lid 15 under the ventilation part 14. The dryer unit 19 consists of a sheath heater 20, a casing 21 storing the sheath heater 20, a thermal fuse 25 as a safety device, and a thermistor 26 as a temperature detecting means, etc. The casing 21 consists of a container 22 and a lid body 23, which have openings 28 and 29 with holes 28a and 29a respectively at positions corresponding to holes 14a of the ventilation part 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337477-A (JP)
Title: Heat reservoir for bath
Inventor: YAMANASHI HIROO
IPC: F28D20/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat reservoir for bath capable of preventing breaking of a package by absorbing the increased capacity by an expanding means if a heat reserving material is heated by a heating means and the volume is expanded.  <P>SOLUTION: The heat reservoir A comprises the package 1 with a a hollow part 3 inside and the heat reserving material 2 filled in the hollow part of the package. The package has the expanding means 4 made of synthetic resin to be expanded when heated by a heating means 4 for increasing the volume of the hollow part. The expanding means increases the volume of the hollow part in the range in which the increased capacity of the heat reserving material can be absorbed when the heat reserving material is heated by the heating means and the volume is expanded, and returns to the original shape when the heat reserving material is cooled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343951-A (JP)
Title: Winding machine
Inventor: AKITA HIROYUKI
IPC: H02K15/095
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding machine capable of forming a round wire into a square wire, and also capable of directly winding the square wire that has been formed on an object, with no rotation of it, at a high speed with high density.  <P>SOLUTION: The winding machine comprises a chuck device 8 for fixing a core block 9 composed of a plurality of core teeth 9a, a flyer device 6 composed of a roller nozzle 6b comprising a forming roller that forms a round wire 4 into a square wire having almost parallel flat surfaces for delivery and a rotary arm 6a for turning the forming roller around the core tooth 9a, and a flyer feeding device 7 that shifts the flyer device 6 toward the chuck device 8. The flat surfaces of square wire that has been formed are made to face the winding surface of the core tooth 9a, and the forming roller is made to turn around the core tooth 9a, so that the square wire is wound on the core tooth 9a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347433-A (JP)
Title: Measuring device of semiconductor device
Inventor: GAMO TATSUHIRO
IPC: G01R31/28
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device of a semiconductor device wherein a parasitic capacity between contacts of semiconductor switches used for switching a measuring terminal exerts little influence on measurement.  <P>SOLUTION: When the first semiconductor switches SW11-SW1n whose one ends are connected to measuring terminals CH1-CHn are opened, the second semiconductor switches SW21-SW2n connected to the same ends are closed, and potentials of the measuring terminals CH1-CHn are quickly conducted to a DUT power source potential VE through buffers A1-An and constant potential terminals CH11-CHn1. Hereby, the transient response time of a current flowing through parasitic capacities C11-C1n between the contacts of the first semiconductor switches SW11-SW1n from a measuring power source 2 at the rising time of a measuring power source potential VK is shortened, and the time necessary for electric characteristic measurement of a DUT 4 is shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346206-A (JP)
Title: Method of light emission of fullerenes
Inventor: MIKAMI MASAYOSHI
IPC: C09K11/65
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and easy-to-operate method for increasing the quantum efficiency of light transition of fullerens.  <P>SOLUTION: The method for increasing the quantum efficiency of light transition of fullerens comprises imposing an anisotropic strain on the fullerene skeleton by a physical means. The method of the light absorption and emission increases the quantum efficiency of light transition of the fullerens to bring about the light absorption and emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349600-A (JP)
Title: Oxide semiconductor light emitting element and its manufacturing method
Inventor: SAITO HAJIME
IPC: H01S5/347
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO system oxide semiconductor light emitting element which has a small oscillation threshold current and is excellent in reliability.  <P>SOLUTION: An n-type buffer layer 102, an n-type clad layer 103, an n-type optical guide layer 104, a nondoped quantum well layer 105, a p-type optical guide layer 106 and a p-type clad layer 107 are laminated one by one on an n-type ZnO single crystalline substrate 101. The p-type optical guide layer 106 consists of a lower layer of a 10 nm-thick Cd<SB>0.05</SB>Zn<SB>0.95</SB>O layer 106a, an intermediate layer of a 10 nm-thick Cd<SB>x</SB>Zn<SB>1-x</SB>O layer 106b (wherein x changes from 0.05 to 0 continuously) and an upper layer of a 10 nm-thick Mg<SB>y</SB>Zn<SB>1-y</SB>O layer 106c (wherein y changes from 0 to 0.1 continuously). The band gap energy of the p-type optical guide layer 106 tilts to be large as it gets close to the p-type clad layer 107 side from the nondoped quantum well layer 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324385-A (JP)
Title: Opening/closing fitting with a current pass, home alarm system using it and lock of opening/closing fittings
Inventor: HOSHINO FUMITAKA
IPC: G08B13/08
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home alarm system in which a current pass not recognized from the outside is provided, a locked movable member is hardly released, and alarm occurs when the lock is released.  <P>SOLUTION: The opening/closing fittings are provided with fixed frames, movable members 13, 14 and a lock 16. The fittings are provided with first and second contact terminals, a switch that makes the first and second contact terminals conductive when the lock is on and shuts them off when the lock is released, a first contacted terminal that is off the first contact terminal in open state and contacts it making it conductive in closed state, a second contacted terminal that is off the second contact terminal in open state and contacts it in closed state making it conductive, a magnet 27 attached to the movable member, and a magnetic member 21 that is off the iron core 27b of the magnet in unlocked state and contacts it in locked state. When the magnet 27 is actuated, the magnetic member comes into a close contact with the iron core.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351968-A (JP)
Title: Acoustic device
Inventor: MARUYAMA TAKAHIRO
IPC: B60R11/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic device securing a space for installing components such as a line filter, and dispensing with measures against noise for a wire harness.  <P>SOLUTION: The acoustic device 100 comprises: an air conditioning control section 110 for controlling the air conditioning; an operation button section 120 for driving the air conditioning control section 110; a control means 130 having a detecting means 131 for detecting an operation for driving the air conditioning control section 110, an electronic device driving means 132 for starting driving the air conditioning control section 110 after a delay time, a noise reduction starting means 133 for starting noise reduction, and a noise reduction ending means 134 for ending the noise reduction after a noise generation prediction time from a time when the air conditioning control section 110 is driven; a radio demodulating section 140 for demodulating electric waves received from an antenna 10 into audio signals; a sound volume and quality adjusting section 160 for adjusting the sound volume and the sound quality based on the audio signals; an amplifying section 180 for amplifying the audio signals; and a speaker 190 for outputting the amplified audio signals as audio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353247-A (JP)
Title: Method of fixing aluminum sash frame
Inventor: TOMONAGA HISAO
IPC: E06B1/60
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fixing an aluminum sash frame securing sufficient yield strength against strong wind pressure, easily securing quality after construction by dry fixing, shortening a construction period and reducing construction cost.  <P>SOLUTION: A first base fitting 5 is fixed to an RC constructed rising part 4 constituting the lower side of an opening of a building skeleton, and a first fastener fitting 6 is fixed to the first base fitting 5 by welding. A second fastener fitting 7 is fixed to a lower frame of the aluminum sash frame 1, and the second fastener fitting 7 and the first fastener fitting 6 are fixed in a swayable manner by a clamping bolt 11 and a nut 12. A second base fitting 14 is fixed to an ALC plate 13 constituting the upper side of the opening, and a third fastener fitting 15 is fixed to the second base fitting 14 by welding. A fourth fastener fitting 16 is fixed to an upper frame of the aluminum sash frame 1, and the fourth fastener fitting 16 and the third fastener fitting 15 are clamp-fixed by a clamping bolt 20 and a nut 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323808-A (JP)
Title: Ultraviolet light-curing type false adhesive composition
Inventor: TOKI KAZUTOSHI
IPC: C09J4/02
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ultraviolet light-curing type false adhesive composition forming a false adhesive layer by irradiating ultraviolet light as a substitute for a film aiming at the protection of a surface, maintenance of luster and without forming blocking in a false adhesive sheet.  <P>SOLUTION: This ultraviolet light-curing type false adhesive composition consists of 20-74 pts. wt. urethane-modified acrylic photopolymerizable oligomer, 5-25 pts. wt. acrylic photopolymerizable monomer having one radically polymerizable vinyl group in one molecule, 15-35 pts. wt. acrylic photopolymerizable monomer containing two radically polymerizable vinyl groups in one molecule, 6-35 pts. wt. acrylic photopolymerizable monomer containing three radically polymerizable vinyl groups in one molecule and 0.1-10 pts. wt. photopolymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI