baber/WOPTO huggingface dataset:
Patent JP-2002129947-A (JP)
Title: Exhaust emission purifying device for internal combustion engine
Inventor: ARAKAWA MIYAO
IPC: F01N3/08
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission purifying device for internal combustion engine, using a plasma generation device 10 capable of effectively purifying exhaust gas without enlargement of the device. SOLUTION: Faces of discharging electrodes 13 opposing each other with a flow passage 12 where exhaust gas flows in between are formed like a grid by providing discharging electrodes 13 embedded in an insulation board 11 with a plurality of space parts 20. An arrangement is made such that a substantial electrode area in the opposing faces of the opposing discharging electrodes is made smaller than the area determined by the outer periphery of the discharging electrodes 13 held between the opposing discharging electrodes 13 by providing the discharging electrodes 13 with a plurality of space parts 20. The connecting terminal part 21 formed at the end part of the discharging electrodes 13 is connected to a high tension power generation 14.
Patent JP-2002135826-A (JP)
Title: Position measuring system, base station therefor and radio terminal equipment
Inventor: KUWABARA MIKIO
IPC: H04W60/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring system, a base station therefor and radio terminal equipment, with which the position measurement services of different requests to response time and service life of a battery can be performed. SOLUTION: This position measuring system is composed of the base station and the radio terminal equipment for performing position measurement by receiving a transmitted signal from the base station. When there are a paging signal intermittently transmitted from the base station while being divided into plural groups and the request of position measurement, the radio terminal equipment can receive the signal of only a belonging group among position measurement request signals transmitted together with the paging signals. The plural groups include the groups of mutually different transmission intervals of paging signals. Thus, various position measurement services can be performed and the convenience of the system is improved.
Patent JP-2002127735-A (JP)
Title: Pipe fixing structure of air-conditioning unit
Inventor: SAWANO KENICHIRO
IPC: B60H1/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fixing structure of an air-conditioning unit excellent in fitting properties at a low cost. SOLUTION: In a pipe fixing structure for mounting pipes 4, 5 introduced to the outside from within the unit case 2 of an air-conditioning unit 1 on a mounting arm 6, and engaging a pipe fixing arm 21 with the mounting arm 6, an engaging hole 13 is formed at the tip end of the mounting arm 6, a rotational shaft hole 16 is formed at the base side of the mounting arm 6, a rotational shaft 22 installed rotatably in the rotational shaft hole 16 is projectingly provided toward the lateral side at an end of the pipe fixing arm 21, and a lock piece 23 which is inserted into the engaging hole 13 to be locked is formed at the end of the pipe fixing arm 21. Thus, components for fastening such as screws can be omitted, and the pipes can be easily fixed only by the rotational movement of the pipe fixing arm 21.
Patent JP-2002135270-A (JP)
Title: Data asynchronous transfer system
Inventor: TOYOOKA TAMOTSU
IPC: H04L12/28
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To asynchronously transfer 1394 packets by utilizing an existing large capacity storage circuit, without newly adding a storage circuit, such as a buffer. SOLUTION: In a data transfer system prepared for video or voice equipment and provided with a recording means for recording data in a recording medium 108, a data storage means 102 to be used at the time of real time recording or real-time reproduction of data in/from the recording medium, and an asynchronous transfer means; an asynchronous transfer area 105 is formed in the data storage means 102, the asynchronous transfer means writes received data in the recording medium 108 via the area 105 at the time of receiving data in the asynchronous transfer, and reads out transmitting data from the recording medium 108 via the area 105 at the time of transmitting the data in the asynchronous transfer. In addition, the system can change the area 105 in the means 102 at any time.
Patent JP-2001176432-A (JP)
Title: Flat-display screen having protection grids
Inventor: COMPAIN ERIC
IPC: G09G3/20
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a flat-display screen that protects cathodes from positive ions which exist n the space between electrodes. SOLUTION: This flat display screen includes a cathode (1), equipped with electron emitting means (2) of field effect, a light emitting anode (5) disposed at a side opposite to the cathode (1), an extraction grid (3) made to correspond to the cathode (1), and one or more filtering grids (20, 30, 40). The filtering grids, have transmitting nature with respect to electron bombardment and are biased so that parasitic ions produced at their one side, are inhibited from reaching the cathode or anode disposed at the other side.
Patent JP-2002130595-A (JP)
Title: Fuel storage tank
Inventor: HIBINO KOETSU
IPC: F17C1/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact fuel storage tank. SOLUTION: A storage tank for fuel supplied to an internal combustion engine for a vehicle is made a dual structure comprising an inner pressure tight tank 22 for the storage of high-pressure natural gas and an outer tank 24 capable of storage the LP gas in the spacing of the outer surface of the inner tank 22. Thereby, this dual structure storage tank can be compact as compared with separate storage of natural gas and LP gas.
Patent JP-2002128809-A (JP)
Title: Method of manufacturing polybutadiene
Inventor: SUZUKI KATSUNORI
IPC: C08F2/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing polybutadiene which causes no gel adhesion to a polymerization apparatus and contains little gel. SOLUTION: In this method of manufacturing polybutadiene by polymerizing 1,3-butadiene in an inactive organic solvent in the presence of a polymerization catalyst, water needed is added in a mist form to an inactive solvent or to a solution of 1,3-butadiene in the inactive organic solvent and mixed.
Patent JP-2002128375-A (JP)
Title: Blank material stacking device
Inventor: AKAGI KAZUYUKI
IPC: B65H31/36
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a blank material stacking device constituted to drop a lower plate in an end stopper position, in any end stopper position, with simple structure. SOLUTION: In this stacking device, when a blank material P serving as the lower plate is carried out of a conveyor 2 by the operation of an operating part 36, a moving body 29 standing by behind an end stopper 17 is moved toward a conveyor outlet, and the front end of the carried-out blank material is received from an outlet-inlet 43 by a jaw part 40 in the outlet position and supported from the lower side by a support part 44. As the receiving part 56 is pushed by the end of the blank material, the blank material is clamped by a locking claw 53. When the clamped state of the blank material is detected by a sensor 60, the moving body is moved toward the stand-by position at the same speed as the conveying speed of the conveyor so that the jaw part passes the end stopper.  When the jaw part passes the end stopper, the blank material collides with the end stopper to release the clamping.
Patent JP-2002137130-A (JP)
Title: Slide guide face device for machine tool
Inventor: SATO KYUICHI
IPC: B23Q1/40
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce a facial pressure in a slide guide face part to delay the progress of its wear and satisfactorily maintain positioning and guide precision of the movement of a traveling body for a long time. SOLUTION: A rolling guide mechanism part 4 is provided in close proximity to a slide guide face part 3 in slide-contact with a guide face 1a of a base (support body) 1 and a slide face 2b of a column (traveling body) 2. The rolling guide mechanism part 4 is provided with a rolling mechanism part 8 provided in a retainer 5 fixed to the column 2 and a guide rail (rolling guide face) 6 fixed to the base 1. A roller (rolling member) 7 supported rotatably on a roller support member (lever) 10 supported on a support plate 9 of the rolling mechanism part 8 by a pin 11 so as to turn freely is elastically energized and comes into contact with the guide rail 6 due to an energizing force of a compression spring (spring) 13.  Consequently, a part of a load acting on the base 1 from the column 2 is supported in the rolling guide mechanism part 4, and a load burdened by the slide guide face part 3 is reduced by the amount of the load to delay the progress of wear of the slide contact face.
Patent JP-2002135975-A (JP)
Title: Power supply system
Inventor: SATO OSAMU
IPC: H02M3/158
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a dc power supply which has parallel connected dc power supply units and can supply power meeting the load demand. SOLUTION: The power supply system comprises a dc power supply 10 consisting of parallel connected plural power supply units 11-14 having the rated current IU controlled by a unit current controller to meet the target load current, and a control 20 consisting of a setting means 21 to decide the load demand current IS, an operation checker 22 to find the operating dc power supply units, and a target calculator 23 to obtain the above target. The target calculator 23 is provided with a calculating function to obtain IS/m that is the load demand IS divided by the number of the operating dc supply units and a function to output this IS/m as the above target. Further, the target calculator 23it outputs IU as the above target if it is found by the above calculation that the IS/m exceeds the rated unit current IU.
Patent JP-2002129177-A (JP)
Title: Refrigerator oil
Inventor: TAKIGAWA KATSUYA
IPC: C10N30/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator oil for a difluoromethane refrigerant which exhibits sufficiently high refrigerant compatibility and lubricity even when used together with a difluoromethane refrigerant, and also provide a fluid composition for a refrigerator prepared by using the same. SOLUTION: This refrigerator oil contains at least 50 mass% fatty acid esters of pentaerythritol. Fatty acids constituting the esters are characterized in that (a) the sum of contents of 5-6C linear fatty acids and 5-7C branched fatty acids is 10-80 mol%, (b) the content of 8-9C branched fatty acids is 20-90 mol%, and (c) the sum of contents of 5-6C linear fatty acids and 5-9C branched fatty acids is 80-100 mol%. The kinematic viscosity at 40 deg.C of the oil is 40-80 mm2/s.
Patent JP-2002136650-A (JP)
Title: Slot machine
Inventor: SO KAISHO
IPC: A63F5/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine allowing a player to have a feeling of expectation and interest in a game by notifying the player of the establishment of a ready-to-winning state and the possibility of winning a prize by the special stop mode of a reel and effect sound. SOLUTION: The stop state of a reel 3 is made different on the basis of whether or not to be a specific prize winning possible state predetermined before the stop operation of the reel. In the specific prize winning possible state, the stop state of the reel 3 is made a vibrating stop, whereas not in the specific prize winning possible state, the stop state of the reel 3 is made a non-vibrating stop. At the vibrating stop, effect sound strong and weak in accord with the vibration is generated, and at the non-vibrating stop, no sound or different sound from the effect sound is generated.
Patent JP-2002133602-A (JP)
Title: Thermally assisted magnetic recording device and information apparatus provided with this device
Inventor: ICHIHARA KATSUTARO
IPC: G11B5/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermally assisted magnetic recording device such that the beam intensity from a heat-source component on a medium surface can be controlled and stable recording performance can be acquired without impairing the near field recording and the small-sized lightweight characteristic of the head. SOLUTION: This device is a thermally assisted magnetic recording device, and has the heat-source component 3, a medium 4 of which the coercive force of a recording region heated by this heat-source component 3 decreases, a magnetic recording component 2 which supplies the magnetic field to the recording section where the coercive force of this medium decreases, and a variable power supply 7 driving the heat-source component, and in which the variable power supply 7 is optimized.
Patent JP-2002141219-A (JP)
Title: Flexible magnet sheet and its manufacturing method
Inventor: SHIMAMURA YOSHINOSUKE
IPC: B05D5/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a flexible magnet sheet which can be obtained by applying a magnetic paint on a support, has strong magnetic attraction despite its being very thin, and is capable of displaying information. SOLUTION: Hard magnetic powder is dispersed into a binder for the formation of a magnetic paint, the magnetic paint is applied to form a magnetic film, on at least the one side of a support for the formation of a flexible magnetic sheet, where the axis of easy magnetization of the hard magnetic powder is oriented in a certain direction which is in parallel with the surface of the support, and the magnetic powder is magnetized in the same direction. An ink-receiving layer is provided on the surface of the magnet sheet, so as to enable printing to be performed on it when it is used for various printers. Especially, when it is used as a magnet sheet for an electrophotographic printer, a toner-receptive layer is provided, and the toner-receptive layer and magnetic film are subjected to an antistatic treatment.
Patent JP-2002106780-A (JP)
Title: Water pressure change corresponding type stop cock (super, plug)
Inventor: YOSHIMURA ITSUO
IPC: F16L55/10
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically improving stopping water efficiency even when water amount or water pressure to be stopped is changed by employing a triangular rubber in an airtight part of a stop cock and engaging the triangular rubber with a blinding disk. SOLUTION: The triangular rubber is employed in the airtight part and engaged with the blinding disk. Then, a fixing disk or a flange is installed with a bolt so that the triangular rubber keeps airtightness.
Patent JP-2002139810-A (JP)
Title: Silver halide photographic material, processing method for the same and image forming method
Inventor: ONO KOJI
IPC: G03C5/30
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a sliver halide photographic material having high contrast, superior diagnostic ability and good preservability at high humidity and to provide a silver halide photographic material having the above effects even when developed with reductions as a developing agent. SOLUTION: In the silver halide photographic materials each having photosensitive silver halide emulsion layers on one face of the base and a backing layer on the other face, at least one of the silver halide emulsion layers contains flat platy silver halide grains which occupy >=50% of the total projected area and have an aspect ratio of 5-30 and 10-30% average standard deviation of the silver iodide contents of the separate grains and compounds of formulae (1) and (2).
Patent JP-2002136226-A (JP)
Title: Planting panel
Inventor: MIWA HIROMI
IPC: E01F8/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a planting panel usable for greening the surface of a structure provided with no soil, such as a highway soundproof wall, roof of a house, rooftop of a building, or the side face of a utility pole, and easily applicable to vertical plane or inclined surface. SOLUTION: This planting panel is obtained by opening closed cells of an expanded aluminum panel, and filling each of the opened cells with planting soil.
Patent JP-2002142310-A (JP)
Title: Motor torque controller for vehicle
Inventor: WALTERS KEVIN
IPC: B60W10/18
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor torque controller for a vehicle which can generate proper creep torque, corresponding to brake operation for realizing smooth driving without discomfort. SOLUTION: A braking force Fbk is estimated according to a brake hydraulic pressure detected by a brake hydraulic pressure sensor, and a creep torque creepT is reduced to correct according to a brake side torque (Fbk×Rtyre) obtained from the braking force Fbk (step S4). Since the creep torque creepT is corrected continuously according to the braking force Fbk, the creep torque creepT following a driving state can be always realized, and for instance, if brake operation is discontinued in order to start a vehicle after signal waiting, the creep torque creepT is built up gently, according to the reduction of the braking force, so that the vehicle can start smoothly.
Patent JP-2002148058-A (JP)
Title: Navigation system, method of displaying map, and recording medium
Inventor: TASHIRO MAKI
IPC: G09B29/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system from which the user can easily and visually obtain information, a method of displaying map, and so on. SOLUTION: This navigation system is constituted to correlate the scale of a map M displayed on a displaying section 12 to the set value of the number of spots on a spot list L which are to be displayed on the section 12 in parallel with the map M. When, for example, the user changes the number of the spots to be displayed on the section 12 through operation, the scale of the map M is automatically changed in an interlocking way with the operation. The system is also constituted to always display a map M containing the extent from its location P1 to a target spot P2 and, as the location P1 approaches the target spot P2, to automatically change the map M displayed on the section 12 to enlarged detailed maps in steps.
Patent JP-2002152312-A (JP)
Title: Adsl wake-up control system and control method
Inventor: FUKADA TOMOYUKI
IPC: H04L29/10
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an ADSL WAKE-UP control system and its control method by which an ADSL device can be operated by remote control and power con sumption be reduced. SOLUTION: This control system is provided with a user terminal 11 which receives a control information such as interruption and connection of a circuit and the change of access speed of the circuit for controlling an ADSL circuit from a user 10, converts it into a control signal for controlling the ADSL circuit, and outputs the control signal at preset time, and an ADSL modem 8 to control the ADSL circuit in response to the control signal. The system controls the ADSL circuit by such a method, reducing power consumption when it is connected.
Patent JP-2002143892-A (JP)
Title: Device and method for treating heavy metal
Inventor: HAMAZAKI AKIHIRO
IPC: C12N1/20
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for treating heavy metals to remove heavy metals in a short time at a low cost from the objective material containing heavy metals such as a solid material of sludge, soil or the like. SOLUTION: The device for treating heavy metals has at least a bacteria culturing tank 1 to culture iron bacteria and a leaching tank 2 to elute the heavy metals from the objective material containing heavy metals by using the culture liquid from the culturing tank 1.
Patent JP-2002146022-A (JP)
Title: Conductive polyimidazole containing sulfonic acid group or phosphonic acid group ion
Inventor: SAKAGUCHI YOSHIMITSU
IPC: C08G73/18
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material capable of giving a polymer electrolyte which exhibits not only excellent processability, durable stability, heat resistance, solvent resistance and mechanical characteristics but also excellent ionic conductivity by introducing sulfonic acid groups or phosphonic acid groups exchibiting specific ionic conductivity into a polyimidazole-based polymer having excellent heat resistance, mechanical characteristics or the like to induce solubility in N-methyl-2-pyrrolidone. SOLUTION: This polyimidazole compound containing sulfonic acid group or phosphonic acid group is characterized by having a conductivity of >=0.001 [S/cm] determined by measuring an alternating current impedance of 10,000 Hz at 80 deg.C and 95%RH, having a solubility of >=5 wt.% in N-methyl-2- pyrrolidone, having an average mol.wt. of 1,000 to 1,000,000, and when plural repeating units are contained, they are mainly randomly and/or alternately binding to each other.
Patent JP-2002146108-A (JP)
Title: Unvulcanized rubber-containing composite material
Inventor: MAEDA MITSUAKI
IPC: C08L23/12
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an unvulcanized rubber-containing composite material usable as an elastic paving material, especially a paving material using a color rubber and having excellent recyclability, cost properties and adhesion and to provide the paving material and a pavement using the unvulcanized rubber-containing composite material. SOLUTION: This unvulcanized rubber-containing composite material is formed by kneading and compounding an unvulcanized rubber with a thermoplastic resin.
Patent JP-2002144634-A (JP)
Title: Optical head for electrophotography, and imaging apparatus and method of imaging using the same
Inventor: SUGANO HIROMASA
IPC: B41J2/44
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To form high-quality images at all times by maintaining a quantity of light of an emission light source uniform even when a change with time and an environmental change take place. SOLUTION: A plurality of pixels 100 having light-emitting elements and light-receiving elements are arranged in rows to an optical head 51. The optical head 51 is provided with a detection circuit 130 for detecting light of the light- receiving elements, a driving circuit 110 for selecting rows of pixels 100, and a driving circuit 120 for writing emission data of light-emitting elements. In order to form images, characteristics and unevenness of the light-receiving elements are measured beforehand, and the characteristics data or data for correcting the light-receiving elements are stored in a nonvolatile storage means 150.  At an imaging operation time, light from the light-emitting elements is monitored by the light-receiving elements, and a control means 140 controls to make an output light intensity of the light-emitting elements a predetermined value with taking the characteristics of the light-receiving elements stored in the storage means 150 into account.
Patent JP-2002154940-A (JP)
Title: Hair decolorant
Inventor: KOBAYASHI DAISUKE
IPC: A61K8/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a hair decolorant excellent in dispersibility in water. SOLUTION: This air decolorant characterized by formulating magnesium aluminometasilicate.