baber/WOPTO huggingface dataset:
Patent JP-2002289406-A (JP)
Title: Overcurrent protection device
Inventor: TSUJIHA HAJIME
IPC: H01C7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protection device which can expectably be increased in higher resistance. SOLUTION: A metal foil is adhered on both surfaces of a conducive composition sheet. The conductive composition is kneaded with a 60 to 70 vol.% high- molecular composition of 40% or above crystallinity (the composition contains a 40 wt.% or above high-molecular crystal in a room temperature), 30 to 40 vol.% carbon powder, and 0.1 to 5.0 vol.% chelate compound powder of a prescribed content.
Patent JP-2002290843-A (JP)
Title: Image input device
Inventor: KIKUCHI SUSUMU
IPC: H04N5/335
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image input device which is practically useful even under conditions wherein the installation space of an image pickup part and the band of signal transmission from the image pickup part are strictly limited by improving the degree of freedom of the image pickup part design under the strict restrictions. SOLUTION: This device has a lens 100 as an image formation optical system, the image pickup part 200 which has imaging pixels arranged in an imaging plane at irregular intervals and picks up and converts a subject image formed by the lens 100 into an image signal, a coefficient memory 320 where a specific coefficient series is recorded, and an image restoration processing circuit 330 which performs arithmetic processing between the coefficient series stored in the coefficient memory 320 and the image signal from the image pickup part 200, and is equipped with an image restoring processor 300 which generates an image of desired display pixel arrangement.
Patent JP-2002025587-A (JP)
Title: Fuel cell
Inventor: INOUE MASAJIRO
IPC: H01M8/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enable improving a sealing an electrode film structure and a separa tor. SOLUTION: In a fuel cell which is composed of a solid polymer electrolyte film 18, anode side diffusion electrodes (22, 26) and cathode side diffusion electrodes (20, 24), of its both sides, sandwiched with a 1st separator 14 and a 2nd separator 16, the cell of the fuel is formed by arranging the anode side diffusion electrode (22, 26) and the cathode side diffusion electrode (20, 24) so that either one of the surfaces of the electrodes may be set in the other surface, and a 1st seal S1 is formed so that the diffusion electrode of a small surface area may be surrounded, between the perimeter of the diffusion electrode having a larger surface area among the anode side diffusion electrode (22, 26) and the cathode side diffusion electrode (22, 24), and one of the separator,  and a 2nd seal S2 is formed so as to surround the diffusion electrode having a larger surface area between the above one-side separator and the other-side separator.
Patent JP-2002289241-A (JP)
Title: Fuel cell
Inventor: TAKAHASHI YASUFUMI
IPC: H01M8/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the temperature of a primary cooling circuit to cool a fuel cell main body and supply hot water heated with recovered exhaust heat in a secondary cooling circuit at high temperature. SOLUTION: A fuel cell 101 is kept at constant temperature by detecting the temperature of cooling water of the primary cooling circuit 106 absorbing heat generated in the fuel cell 101 by a primary temperature sensor 111 of a cooling circuit regulator 1, increasing and decreasing the flow rate of the secondary cooling circuit 109 by opening and closing a secondary cooling adjusting valve 115, regulating the cooling of the primary cooling circuit 106 in a cooling circuit heat exchanger 108 and controlling the temperature of the cooling water of the primary cooling circuit 106 to maintain the set temperature.  In the meantime, as the cooling water of the secondary cooling circuit 109 is regulated in its flow rate by the secondary cooling adjusting valve 115 of the cooling circuit regulator 1 but does not receive restriction by the cooling water temperature of the secondary cooling circuit 109, it is possible to supply cooling water of the secondary cooling circuit 108, heated with-recovered exhaust heat, by the cooling circuit heat exchanger 108 at high temperature.
Patent JP-2002290316-A (JP)
Title: Radio communication unit and transmission timing estimate method
Inventor: AIKAWA HIDETO
IPC: H04J3/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication unit that can reduce a GT(Guard Time) more than that of a conventional technology, that is, can realize the enhanced transmission efficiency. SOLUTION: The radio communication unit of this invention is configured of a demodulation section 2 and a decode section 3 that extract a transmission power in a base station from control information of an output of a base station, an RSSI/RSCP measurement section 4 that measures a mean value of reception levels of a base station transmission wave, a propagation time calculation section 5 that calculates an attenuation by subtracting the mean value of the reception levels from the transmission power, calculates the transmission distance from the base station uniquely on the basis of the attenuation, and finally calculates the propagation delay time from the transmission distance,  and a timing control section 6 that estimates the transmission timing of data sent to the base station on the basis of the reception timing of the base station transmission wave and the propagation delay time.
Patent JP-2002290101-A (JP)
Title: High-frequency device
Inventor: NISHIMURA HIROAKI
IPC: H01R13/658
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between constitutional members and to stabilize high frequency characteristics. SOLUTION: In a high-frequency device, a main line and an auxiliary line are arranged between dielectric substrates 3 and 4; the device is provided with a ground plate 22 which is disposed on the outer side of the dielectric substrate 3 and in which an inclined face 25 is formed; and the casing 23 of a conductor, which is fitted from the side of the other dielectric substrate 4 and is disposed on the inclined face 25 of the ground plate 22, so that it can be engaged. The force acts in the direction where the ground plate 22 is closely stuck to the dielectric substrate 3 by engaging the casing 23 to the inclined face 25; and ground can be taken surely and the high-frequency characteristics can be stabilized.
Patent JP-2002294179-A (JP)
Title: Double-coated pressure-sensitive adhesive tape for fixing abrasive
Inventor: TADA HIRAFUMI
IPC: C09J133/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prepare a double-coated pressure-sensitive adhesive tape which is used for fixing an abrasive, has suitable tackiness and releasability, and can smoothly polish an object (e.g. a lens). SOLUTION: This pressure-sensitive adhesive tape has an elastic modulus of 200-2,000 MPa and is prepared by forming a pressure-sensitive adhesive layer with a thickness of 0.02-0.07 mm on both sides of a substrate film (preferably, a coextruded double-layer film comprising polypropylene and an ethylene/ vinyl acetate copolymer) with a thickness of 0.2-0.5 mm and an elastic modulus of 150-1,500 MPa.
Patent JP-2002295051-A (JP)
Title: Viscous wall
Inventor: TAKEUCHI TORU
IPC: E04H9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a viscous wall capable of facilitating manufacture, reducing the manufacturing cost and obtaining stable damping force. SOLUTION: This viscous wall is formed by a box-shaped body 20 installed on the top part of a lower skeleton, a resistance plate 30 inserted in the box- shaped body 20 and having the upper end part fixed to an upper skeleton, and a viscous fluid 50 filled in the box-shaped body 20. An orifice 40 is formed between a first projecting member 23 projected from the inner wall surface of the box-shaped body 20 and the resistance plate 30, and between a second projecting member 33 projected from both faces of the resistance plate 30 and the inner wall surface of the box-shaped body 20. When the resistance plate 30 is relatively displaced to the box-shaped body 20, the viscous fluid 50 is let flow through the orifice 40 to damp the stress applied to a building.
Patent JP-2002287080-A (JP)
Title: Laser beam irradiation device
Inventor: OTOMO FUMIO
IPC: G02B27/09
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam irradiation device which is capable of changing a spreading angle and is capable of maintaining a thin state in spite of a long distance relating to the thickness of a sectorial laser beam. SOLUTION: This device includes a light source 1 which generates a laser beam flux, a columnar lens 3, an optical system 2 for making the beam flux incident on this columnar lens perpendicularly to its central line and beam flux rotating means 6 for rotating the incident beam flux around the optical axis.
Patent JP-2002292030-A (JP)
Title: Pachinko game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To greatly vary the process till definition of the patterns so as to stimulate a player's sense of expectation. SOLUTION: While the patterns are varying, foreseeing patterns x, y, z are displayed so that a foreseen display operation is performed to visibly imply a stopping pattern, and the player can make foreseeing of the stopping pattern itself, and thereby the player's sense of expectation will be stimulated until the patterns according to the specified stopping sequence stop, for example the final stopping patterns.
Patent JP-2001352576-A (JP)
Title: Radio communication system and constituent elements for method of radio transmission by various radio transmission modes
Inventor: WILHELM MICHAEL
IPC: H04W72/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system and the method of radio transmission for providing sufficient radio coverage at all times without generating faults. SOLUTION: This system is provided with at least one base station BS1 provided with a transceiver for performing transmission and reception by various radio transmission modes DECT, GSM and UMTS and at least one base station BS1 connected to a control means RRM for judging an availability value for the respective various radio transmission modes DECT, GSM and UMTS by using a reference selectable beforehand and controlling the base station BS1 so as to transmit at least an identification code relating to the radio transmission mode DECT provided with the highest availability value to a wireless subscriber terminal MT.
Patent JP-2002299674-A (JP)
Title: Solar cell module
Inventor: NAKANISHI NAOAKI
IPC: H01L31/042
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell module which is improved in productivity and is easy in handling. SOLUTION: The module comprises a plurality of transparent boards 12 with solar cells 16 laminated on their backsides, a sheet-like seal cover 13 and a filler 14. The seal cover 13 has a size enough to arrange the transparent boards 12 with spacings in a plan view and is foldable. The filler 14 adheres the transparent boards 12 individually to the cover 13 to individually seals the solar cells 16, thus forming a solar cell module 11 unified with a single seal cover 13 used as a base.
Patent JP-2002300077-A (JP)
Title: High-frequency circuit
Inventor: NORIKANE TOSHIHARU
IPC: H04B1/40
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency circuit that is used for mobile communica tion and personal computer communication and outputs a signal with a stable level with small interference from other signals without the need for external distribution and amplification. SOLUTION: A distributor in a module distributes, amplifies and outputs respective output signals from 1st and 2nd synthesizers. By controlling the input impedance of a transmission amplifier and adding a resistor to the impedance, stable output power independently of the ON/OFF of the amplifier can be obtained. Furthermore, a line is inserted between the transmission amplifier and a reception amplifier to ensure isolation.
Patent JP-2002302048-A (JP)
Title: Impact absorption-type steering device
Inventor: HIRAGUSHI SHUZO
IPC: B62D1/19
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorption-type steering device capable of taking the stable impact absorbing effect, and reducing the number of part items, the assembling man-hour, and the cost. SOLUTION: A second cylindrical metallic column 8 is press fitted in a first cylindrical metallic column 7. The impact is absorbed by the axial relative movement of the first column 7 and the second column 8 on the basis of the impact at collision between a steering wheel and a driver. At least one of an inner periphery of the first column 7 and an outer periphery of the second column 8 is coated with a thin film-shaped friction reducing material 20. A coefficient of friction between the friction reducing material 20 and each column is smaller than that between both columns under the same measurement conditions. The second column 8 is press fitted into the first column through the friction reducing material 20.
Patent JP-2002292062-A (JP)
Title: Game panel attachment/detachment mechanism
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique providing easy attachment of a game panel to a housing and holding frame and easy removal from the housing and holding frame in a pachinko game machine. SOLUTION: The game panel attachment/detachment mechanism comprises a removing mechanism for the game panel composed so that the game panel is manually pushed out from the housing and holding frame, and a roller mechanism contacting the game panel during attachment or removal and rotating inward or outward to the housing and holding frame.
Patent JP-2002304923-A (JP)
Title: Supporting tool for assembly of wire harness
Inventor: KATO HAJIME
IPC: H01B13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a supporting tool for a assembly of a wire harness correctly regulating the branching center position of an electric wire bundle hooked to the supporting tool, and easy to operate. SOLUTION: A leg part 11 standing on an assembly plate 2 and a fork part 12 comprising a plurality of electric wire hooking parts 12a installed at the upper end of the leg part 11 are installed, a reference rod 13 for setting a wire harness branching center is arranged in almost the center position of the fork part 12, the reference rod 13 is made movable up and down of a projecting state upward from the leg part 11 and a recessed state inside the leg part 11, and an energizing means 14 energizing the reference rod 13 upward is installed. When a load exceeding the energizing force of the energizing means 14 is applied to the reference rod 13 from the upper part, the reference rod 13 is recessed inside the leg part 11.
Patent JP-2002301847-A (JP)
Title: Recording apparatus
Inventor: SHINMACHI MASAYA
IPC: B41J13/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus, capable of restraining lift up of the recording sheet rear end, and capable of executing a highly accurate printing operation to the recording sheet rear end in a vertically arranged recording head. SOLUTION: In a serial type recording apparatus comprising a conveying means (a conveying roller 1 and a pinch roller 2) for conveying a recording sheet S, a recording head 6 for recording an image on the conveyed recording sheet S, and a carriage 7 for holding the recording head 6, for recording by moving the carriage 7 in the vertical direction for scanning with respect to the recording sheet conveying direction, a recording operation is executed by scanning with the carriage 7, conveying the recording sheet S by a predetermined amount and repeating scanning by the carriage 7 in an ordinary recording operation, and scanning with the carriage 7 moved by a predetermined mount each time to the upstream side in the recording sheet conveying direction with the rear end of the recording sheet S held by the conveying means in a recording operation on the recording sheet S rear end part.
Patent JP-2002307209-A (JP)
Title: Cutting tool and elastic sheet used therefor
Inventor: KINOSHITA SETSUO
IPC: B23B27/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool that can markedly extend the sharpness of a tip, and an elastic sheet used for the cutting tool. SOLUTION: This cutting tool G has a replaceable tip 2 detachably disposed at the tip. The tip 2 is fixed to a cutting tool body 1 through the elastic sheet S. The elastic sheet S is interposed between the tip 2 and the cutting tool body 1 of the cutting tool G with the replaceable tip 2 detachably disposed at the tip, and the thickness of the elastic sheet S is about 0.05-0.5 mm in the fixed state of the tip 2 to the cutting tool body 1.
Patent JP-2002315370-A (JP)
Title: Actuator device and fluid-supplying device
Inventor: MARUYAMA TERUO
IPC: H01L41/12
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To increase an output displacement for input current and improve linearity in an actuator device, in which an ultra magnetorestrictive element and a motor are combined, to realize fine operation having multiple degrees of freedom. SOLUTION: An ultra magnetorestrictive element is divided into at least two portions, and a bias permanent magnet is arranged within a closed loop magnetic field circuit between these two portions of element.
Patent JP-2002301393-A (JP)
Title: Compression-kneading/grinding device for moisture- containing material to be treated
Inventor: HIRATA KAZUO
IPC: B02C23/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a compression-kneading/grinding device capable of stably performing compression-grinding treatment of even waste having a high moisture content, without causing any problem due to water generated from the waste. SOLUTION: This device for kneading and grinding moisture-containing waste to be treated while compressing the waste, has: a casing (2) provided with a hopper (10) that is placed in a rear end section of the casing (2) and used for charging the moisture-containing waste to-be-treated, and a top cover (7) that is placed at the front end of the casing (2) and has discharging holes (6) for discharging the ground material treated; and a screw (3) which is placed within the casing (2) and used for pressure-conveying the moisture-containing waste to-be-treated charged from the hopper (10), to the side of the top cover (7) placed at the front end of the casing (2), while subjecting the waste to-be- treated to compression-kneading/grinding, wherein a drainage section (14) is formed in the lower part of the rear end section of the casing (2).
Patent JP-2002309463-A (JP)
Title: Cloth made of hollow polyamide fiber
Inventor: WADA YOSHINORI
IPC: D04B1/24
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a cloth made of a hollow polyamide fiber, having a unique feeling with excellent luster, high strength, extremely light weight and heat- insulation and suitable for outer wear in general, inner wear, uniform in general, industrial material, etc. SOLUTION: The cloth is made of a hollow polyamide fiber free from titanium oxide, having a fiber strength of >=54 CN/dtex and containing a triangular hollow part having an out-of-roundness of 1.2-1.6 and a hollowness of 10-40%.
Patent JP-2002309117-A (JP)
Title: Monoazo compound, aminobenzothiazole derivative and its production process
Inventor: KUROSE YUTAKA
IPC: C07D277/82
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a benzothiazole based monoazo coloring matter useful for the disperse dyeing of various synthetic fibers and as a material for coloring plastics, and an aminobenzothiazole derivative useful as an intermediate for the synthesis of this monoazo coloring matter, and a method to produce a mixture of isomers of this aminobenzothiazole derivative by a simple step. SOLUTION: The monoazo coloring matter comprises a monoazo compound represented by general formula (1) (wherein A is an optionally substituted hydrocarbon ring or heterocyclic ring; X is Cl or Br; and R<1> and R<2> are each independently an alkyl group or H, provided that at least one of them is an alkyl group). The aminobenzothiazole derivative serves as an intermediate for the monoazo compound. This aminobenzothiazole derivative is produced by using an m-alkylphenylthiourea derivative as raw material and effecting the formation of a thiazole ring and the halogenation of a benzene ring in the same step.
Patent JP-2002057647-A (JP)
Title: Apparatus for inverse multiplexing transport streams
Inventor: KIM SUNG-TAE
IPC: H04N7/173
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an inverse multiplexing apparatus which inverse multiplexes many transport streams(TS) having different structures, stores data on storage media such as HDDs, or easily transmits data over IEEE 1394 or PCI buses. SOLUTION: The apparatus has a TS input switch and an output switch having switches capable of freely selecting inputs and outputs. External outputs can be easily changed by changing only select information of the TS input and output switches without changing the input. Many TS data such as MPEG-2 TS and DSS TS data, etc., can be inputted and selectively inverse multiplexed to provide such effects that the data are stored on storage media especially HDDS, etc., or easily transmitted over IEEE 1394 or PCI buses.
Patent JP-2002312961-A (JP)
Title: Objective lens actuator
Inventor: TANAKA SATOHIRO
IPC: G11B7/09
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the gain margin of high-order resonance in actuator control motion by lowering the amplitude of the resonance component due to elastic deformation in a movable part at the setting position of an objective lens. SOLUTION: In a frame 12, bulging parts 12-1a, 12-1b, 12-1c, 12-1d in the tangential direction T which support a focusing coil 7 and tracking coils 8a, 8b in a manner crossing a magnetic circuit gap, are formed in on asymmetrical shape in the tangential direction T relative to the plane formed by the focus axis F and the radial axis R, so that the rigidity distribution is asymmetrical in the tangential direction T. In other words, in the tangential direction T in the frames 12, the amount of bulging in the bulging parts 12-1a, 12-1b, 12-1c, 12-1d on the side unsupported by wire-shaped springs 9 is made to be larger than on the opposite side.
Patent JP-2001355687-A (JP)
Title: Double arm chain tensioner
Inventor: MARKLEY GEORGE L
IPC: F16H7/08
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To remove looseness of a chain without changing timing between a drive shaft and a driven shaft. SOLUTION: This tensioner is provided with an actuator 18 provided on a fixed structure 16, a pair of rods 22A and 22B supported slidably in a hole formed in the fixed structure 16, a first tensioner arm 24A fixed to a first end part of each rod 22A and 22B, a first wearing surface 26A mounted on the first tensioner arm 24A and in contact with an inside part of a first chain span 14A to apply tensile force, a second tensioner arm 24B fixed to a second end part of each rod 22A and 22B and a second wearing surface 26B mounted on the second tensioner arm 24B and in contact with an outside part of a second chain span 14B to apply tensile force.