baber/WOPTO huggingface dataset:
Patent JP-2001225765-A (JP)
Title: Body structure for automobile
Inventor: TSURUTA MAKOTO
IPC: B62D25/08
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the optimization of a body structure capable of reducing the occupant deceleration at a collision. SOLUTION: A connecting member 6 to below a seat 1 is connected to a sub-frame 5 from the front end section of a vehicle body to the front section of a cabin floor, and the seat is connected to the connecting member. A holder 11 is fixed to the lower face of a floor side frame member 10 provided between a floor member 4 and a front side frame 8. The cabin side end section of the sub-frame is slidably supported by the holder at a load smaller than the buckling deformation load at the collision, and a stopper abutting after displacement is provided. Since the sub-frame can be displaced relatively to the floor member before the sub-frame is deformed by buckling at the initial stage of the collision, the buckling deformation of the sub-frame is prevented at the initial stage of the collision.  The load is properly transmitted to the seat integrated with the collision load transmission member, and a desirous body deceleration wave- form generating the opposite deceleration can be realized by the abutting on the stopper.
Patent JP-2002168462-A (JP)
Title: Hot-water heating system
Inventor: ANDO TAKASHI
IPC: F24D19/10
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To give warning of miswiring when a signal wire from another control unit for controlling a hot-water terminal unit is connected to an extra input terminal in case such an extra input terminal is present in a connection between the input terminals and output terminals as a result of the setting of a changeover switch. SOLUTION: A hot-water heating system is provided with a plurality of input terminals N1-N5 for inputting control signals from a control unit, a plurality of output terminals D1-D5 which are connected to the input terminals one by one or in a one-to-plurality relation, on-off valves B1-B5 for controlling the amount of hot water supplied to the hot-water terminal unit, which are connected to the individual output terminals, respectively, and a changeover means 12 for setting connection between the input terminals and the output terminals. In the case where the changeover means 12 switches the connection to the one-to-plurality relation, and where the signal wire from another control unit for controlling the hot-water terminal is connected to an extra input terminal in the connection, display means L1-L5, 14 display that the connection is miswiring.
Patent JP-2002175963-A (JP)
Title: Stage system and method of controlling position thereof, and aligner and method of exposure
Inventor: TANAKA KEIICHI
IPC: G03F9/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To keep position controllability for a movable stage by excluding the influence by reaction force accompanying the movement of the stage including a turning force, even if the movable stage moves in a plurality of directions. SOLUTION: A stage system comprises substrate stages WST1 and WST2 which move, while supporting substrates W1 and W2 respectively, and a surface plate 13 which movably supports the substrate stages WST1 and WST2. The system also comprises a support device 12 for movably supporting the surface plate 13, and a controller which corrects the positions of the substrate stages WST1 and WST2, based on the quantity of positional deviation of the substrates W1 and W2, when the surface plate 13 moves due to the reaction force, accompanying the movements of the substrate stages WST1 and WST2.
Patent JP-2002174233-A (JP)
Title: Linearly moving device
Inventor: MOCHIZUKI MASANORI
IPC: F16C29/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To make working accuracy in each part easy to be secured for enhancing rotating prevention force between a cylinder and a shaft and properly setting a relation of plane parts formed on the shaft and rollers in contact with the plane parts, in a linearly moving device constituted by relatively movably fitting the shaft into the cylinder in an axial direction in a state of the shaft maintained at a fixed attitude. SOLUTION: This device is constituted so as to provide the shaft with the plurality of plane parts extending in the moving direction, to project the plurality of rollers which are in rolling contact with each plane part and are arranged in series to an inner peripheral surface of the cylinder and to support the rollers by a support shaft fixed to the cylinder via a rolling element. An even number of pairs of the plane parts and the rollers in contact with the plane parts are provided in a peripheral direction and contacting directions of the rollers in adjacent pairs are made directions opposite with each other.
Patent JP-2002176774-A (JP)
Title: Voltage regulator
Inventor: NISHINA KENICHI
IPC: H02M5/12
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem associated with voltage regulators that a voltage regulator saves power corresponding to a stepped down voltage and a load current, however, power is consumed in the equipment itself when the equipment is in operation and with less load power, the power consumption of the equipment itself may exceed the power saving effect in some cases. SOLUTION: A voltage regulator is provided with a power switch 6 for turning on/off power supply to a regulated voltage generator 11 that supplies a transformer 12, inserted in series in the main circuit of an alternating-current power supply, with step-down output obtained from input alternating-current power supply, and a short-circuiting switch 7 for stopping the voltage regulating action of the transformer 12. When the result of load current detection by a current detecting portion 4 that detects the power consumption of a load is lower than a specified level, the power supply switch 6 is turned off and the short-circuiting switch 7 is turned on by a switching control portion 5. When the result of current detection is equal to or above the specified level, the powers switch 6 is turned on and the short-circuiting switch 7 is turned of.
Patent JP-2002173891-A (JP)
Title: Recyclable book covering paper
Inventor: ANDO MASATAKA
IPC: D21H19/10
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclable book covering paper capable of recycling the loss in respective production steps until bookbinding and capable of recycling publications themselves as well. SOLUTION: This recyclable book covering paper is obtained by providing at least one side of a resin-impregnated paper prepared by impregnating 100 pts.wt. of fiber with 1-50 pt(s).wt. of a resin with 5-50 g/m2 of a pigment coating layer comprising 100 pts.wt. of a pigment and 5-50 pts.wt. of a binder.
Patent JP-2002180867-A (JP)
Title: Fuel injection control device for engine
Inventor: ITO YUZURU
IPC: F02D41/36
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To make effective use of an injector with no highly precise injection property, if used for an engine in which no air/fuel ratio feedback control is performed, by restricting the deviation or dispersion of an air/fuel ratio. SOLUTION: An electronic control unit(ECU) 30 individually calculates a controlled variable for each injector 7 as a property controlled variable when an engine speed detected corresponding to each of cylinders #1, #2 by an crank angle sensor 22 during idling operation after warm-up is a reference engine speed and individually calculates and stores the ratio of each property controlled variable to a reference controlled variable as a property corrected value for each of the cylinders #1, #2. The ECU then corrects the controlled variable equivalent to the injection amount of one injector 7 to inject fuel every time for each of the cylinders #1, #2 in accordance with the property corrected value and controls the corresponding injector 7 in accordance with the corrected controlled variable.
Patent JP-2002001865-A (JP)
Title: Laminate, corrosion resistant member and halogen gas plasma resistant member
Inventor: MASUDA MASAAKI
IPC: C04B41/87
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To hardly release a film from a base made of aluminum and to particularly hardly release the film particularly even after the film is contacted with a corrosion substance in a laminate of the base and the film formed on the base. SOLUTION: The laminate comprises the base made of the aluminum and an yttrium compound film formed on the base. The laminate also comprises an intermediate layer made of a reaction product of an alumina with an yttria compound along an interface between the base and the yttrium compound film. The yttrium compound film preferably contains an yttria and is particularly preferably made of the yttria. The product preferably is a composite oxide containing the yttrium.
Patent JP-2002180888-A (JP)
Title: Noise detector for engine
Inventor: TAKAHASHI NAOKI
IPC: G01M3/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a noise detector for an engine capable of evaluating the mechanical noise (in particular, noise of fuel injection system) by taking out only a component of mechanical noise from the engine vibration. SOLUTION: An output signal from a vibration detecting means 6 detecting the vibration of the engine 1, is detected through a filter having the frequency characteristic 7a reflecting the characteristic of the fuel injection noise. Therefore only the noise component caused by the fuel injection system can be detected from the vibration of the engine.
Patent JP-2002182751-A (JP)
Title: Pressure reducing valve for gas
Inventor: NAKAJIMA YOJI
IPC: G05D16/06
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the machining accuracy by simplifying the body structure and to determine the diameter of a decompression chamber regardless of the diameter of a diaphragm in a pressure reducing valve for gas where the diaphragm is energized by spring in the direction of separating a valve element which can sit on a valve seat communicating with the decompression chamber for applying gas pressure to one face of the diaphragm and having a valve hole opened at the central part from the valve seat. SOLUTION: A valve housing is formed by connecting a body, a bulkhead member 142 forming the decompression chamber 147 with the body and also forming a pressure operation chamber 148 with one face of the diaphragm 146, and a cover 143 forming a spring chamber 149 with the other face of the diaphragm 146 and also sandwiching the circumferential part of the diaphragm 146 with the bulkhead member 142. The bulkhead member 142 is provided with a through hole 173 for making a valve stem 168 go through in a gas tight way and also slidably in an axial direction, and a communicative hole 175 for making the pressure operation chamber 148 communicate with the decompression chamber 147.
Patent JP-2002183782-A (JP)
Title: Vehicle information collecting and display service
Inventor: KOIZUMI KAORU
IPC: G07B15/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle information collecting and display service for providing maintenance information based on vehicle information in a gas station automatic payment system for automatically paying an oil filling rate between an on-vehicle device/a road-side device by use of a communication means by DSRC. SOLUTION: In the on-vehicle device, various pieces of information related to maintenance are collected from an ECU or another vehicle sensor loaded on a vehicle, and supplied to the road-side device by the communication means by DSRC, whereby the emergency of maintenance is judged, and advise information related to maintenance is formed and displayed on an information display board arranged in the front of the vehicle, so that a user and a maintenance service provider can jointly possess the information.
Patent JP-2002178374-A (JP)
Title: Method for molding elastomer and mold for molding therefor
Inventor: NASU HIDEHISA
IPC: B29C45/40
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding an elastomer capable of surely releasing an elastomer molding from a mold without imparting a damage to the molding and automatically simply taking out the molding. SOLUTION: The method for molding the elastomer comprises the steps of providing an ejector pin 5 and a first insert 6 having a protrusion-shaped section or a triangular-shaped section of a distal end 61 at any one of a fixed mold 2 and a movable mold of a mold, molding a reinforcing resin material (a PR or the like), then retracting the first insert, injection molding the elastomer in an air gap 8 formed thereby, opening the mold after this molding, first further retracting the first insert to release the first insert from the elastomer, and then ejecting the pin 5, thereby releasing the molding 1 from the mold.
Patent JP-2002179484-A (JP)
Title: Sanitary ware and its manufacturing method
Inventor: ICHIKI TOMOYASU
IPC: C04B41/86
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide sanitary ware in which stains on the surface of sanitary ware can be more easily removed and which has improved pretty surface appearance. SOLUTION: The sanitary ware is characterized by forming an engobe containing 1 to 50 wt.% of an emulsifier on a surface of pottery base material and further forming a light translucent glaze layer consisting substantially of amorphous components thereon.
Patent JP-2002181496-A (JP)
Title: Japanese cushion having bladeproof and bulletproof function
Inventor: EZOE MASAYUKI
IPC: A47C27/12
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide Japanese cushion to serve as shield to provide a bladeproof and bulletproof function during emergency and maintain a normal state where it is always used as hand without needing a burden to be always worn for a prevention of crime. SOLUTION: A Japanese cushion F having a bladeproof and bulletproof function is constituted such that a structure formed of combination of a cushion material layer 2 normally used in cushion constitution and a woven substance laminate where a woven substance constituted by a high strength fiber having a tensile strength of 20 g/d or more are laminated is laminated in a single - three layers, the lamination structure is wrapped by a cushion material 3 and further by a cover for constituting a Japanese cushion.
Patent JP-2002181450-A (JP)
Title: Ic package dehumidifying device
Inventor: SAITO KAZUHIKO
IPC: F26B23/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect that much time is needed when an IC package is dried for regeneration by using an ordinary temperature low humidity chamber. SOLUTION: In an IC package dehumidifying device, a heating means is situated in a low humidity chamber. The low humidity chamber comprises a dry unit containing a drying agent and a drying agent heater and an opening and closing means to switch atmosphere in the dry unit to the interior of the low humidity chamber and the outside of the chamber for communication. The heating means is situated at the inner lower part of the low humidity chamber. The interior of the low humidity chamber is maintained approximately at 40 deg.C.
Patent JP-2002178258-A (JP)
Title: Double-head surface grinding device with washing device for grinding wheel and washing method for the grinding wheel
Inventor: MURAI SHIRO
IPC: B24B53/007
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of grinding efficiency and precision by preventing the deterioration in cutting sharpness of a rotary grinding wheel caused by loading generated in the rotary grinding wheel and prevent the warp etc., of a wafer caused by the lowering of the grinding precision by eliminating the difference in the cutting sharpness in upper/lower rotary grinding wheels. SOLUTION: This double-head surface grinding device is provided with the lower rotary grinding wheel 15 and an upper rotary grinding wheel 16. The grinding operation surface of the grinding portion 15A in the lower rotary grinding wheel 15 and the grinding operation surface of a grinding portion 16A in the upper rotary grinding wheel 16 are parallel to each other. This grinding devise is provided with a nozzle 60 for washing the grinding wheel portions 15A and 16A by spraying high-pressure washing liquid after completing the grinding work.
Patent JP-2002180459-A (JP)
Title: Soldier pile and breastboard installing method
Inventor: FUJII TOSHIHIKO
IPC: E02D5/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To easily install a breastboard even when soil cement is injected to an upper rim of a wide flange beam. SOLUTION: In this soldier pile and breastboard installing method, pile holes are excavated at predetermined intervals, the soil cement is injected in each pile hole, wide flange beams are inserted inside the soil cement of each pile hole in a predetermined orientation so that grooves in adjacent pile holes face each other to form soldier piles 24, one side of a row of the soldier piles is dug and breast boards 2 are sequentially installed so as to extend between the grooves of the wide flange beams 1 facing each other to retain the earth of another side.  It includes a process of attaching elongated cylindrical bags 3 formed of an airtight or a watertight material to the wide flange beams before they are inserted in the pile holes along predetermined breastboard end part installing positions in groove inner sides, a process of inserting the bags and the wide flange beams in soil cement 4 of each pile hole, and a process of feeding liquid or fluid inside the bags before solidification of the soil cement and inflating the bags. The bags are made of synthetic resin film and clips or an adhesive is used as a bag attaching means.
Patent JP-2002183916-A (JP)
Title: Magnetoresistive magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/39
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory reproducing characteristics and to narrow a gap by reducing the electrical short-circuit between a magnetic shield layer and a magnetoresistive element and between a pair of electrode layers. SOLUTION: In the MR head 20 provided with the MR element 28, a pair of electrode layers 32 disposed at both end parts of it, and the lower shield layer 24 and upper shield layer 25 holding the MR element 28 and a pair of electrode layers 32 between them through gap layers 26, 27, a pair of electrode layers 32 has the shape to be narrowed toward the medium sliding surface 20a, and the sum of widths at the side exposed from the medium sliding surface 20a of a pair of electrode layers 32 is regulated to be equal to or larger than unmagnified width and not exceeding 5 times with respect to the width at the side exposed from the medium sliding surface 20a of the MR element 28.
Patent JP-2002146634-A (JP)
Title: Fine carbon fiber and method for producing the same
Inventor: MORITA TOSHIO
IPC: C01B31/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fine carbon fiber having good electrical conductivity, having an outer diameter of <400 nm, especially of 2-300 nm, and used as a filler material with good adhesion to a resin or the like, and to provide a method for producing the fine carbon fiber, capable of producing the carbon fiber in a mass production scale, and capable of giving an field electron-emitting material chemically and thermally stable, excellent in electron emission characteristics, and having a long lifetime. SOLUTION: This fine carbon fiber has a multiple-layer structure in which cylindrical carbon sheets overlap each other, a center axis of which has a hollow structure, an outer diameter of 2-30 nm, and an aspect ratio of 10-15,000, wherein at least one layer of the cylindrical carbon sheet is turned at the end of the carbon fiber to be continuous with another cylindrical carbon sheet among the multiple layers, so that the turned and continuous cylindrical carbon sheet forms a cylinder of which the end opens.
Patent JP-2002182523-A (JP)
Title: Fixing device and image forming device using the same
Inventor: SATO HIDEKI
IPC: H05B3/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can properly secure fixation and glossiness by improving the precision of temperature control for a preset temperature on the surface of a heating member such as a heating roll. SOLUTION: In the fixing device which fixes a toner image on a recording medium by bringing by pressure a heating member equipped with a heating means and a pressurizing member into contact with each other, and passing the recording medium which carries an unfixed toner image over the nip part of the heating member and the pressurizing member, when the recording medium is continuously fixed, at least either of the movement state and the preset temperature of the heating member and an energization state to the heating means is switched when the recording medium does not pass.
Patent JP-2002184068-A (JP)
Title: Disk device
Inventor: SAKAGAMI KATSUYA
IPC: G11B17/035
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device, capable of chucking a disk by a turntable by lifting a drive chassis, without having to use a motor and a gear, reducing noise at chucking of the disk, shortening the chucking time, and reducing production cost. SOLUTION: A housing side chassis 2, constituted of downward attaching plural electromagnetic coils 9 to the lower face of a drive chassis 4 provided with the turntable 6 and upward attaching plural magnets 10 to the upper face of the chassis 4, is arranged on the lower side of the chassis 4, so that respective electromagnetic coils 9 are opposed to respective magnet 10. Usually the drive chassis 4 is arranged in the vicinity of the housing side chassis 2, and when the current is allowed to flow into the coils 9, a magnetic field of the like pole as that of the magnets 10 is generated in the coils 9, the coils 9 and the magnets 10 are make to repel each other, the chassis 4 is lifted upward, so that a disk is turned from a chucking release state to a state for chucking the disk by the turntable 6.
Patent JP-2002181092-A (JP)
Title: Disc brake
Inventor: KONDO HIROYUKI
IPC: F16D65/18
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To attenuate pulsation of brake fluid pressure efficiently. SOLUTION: In this disc brake, a cylinder bore is formed out of a first cylinder bore 13 having a large diameter and a second cylinder bore 14 having a small diameter open to the first cylinder bore 13. A piston is formed out of a first piston 21 fitted into the first cylinder bore 13, capable of sliding in the axial direction, and having an inner hole part 21a open to the second cylinder bore 14 side, and a second piston 22 comprising a first shaft part 22a fitted into the inner hole part 21a of the first piston 21 and a second shaft part 22b fitted into the second cylinder bore 14, having a larger diameter than the first shaft part 22a, and energized toward a disc rotor 2 by a spring 51. A fluid pressure chamber P1 is constituted of the first cylinder bore 13, the first piston 21, the second cylinder bore 14, and the second piston 22.  An air pressure chamber is constituted of the second cylinder bore 14 and the second piston 22.
Patent JP-2002190911-A (JP)
Title: Image processor, image processing method and storage medium
Inventor: IKEGAMI HIDEYUKI
IPC: G06T1/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent illegal read or second-hand copies of its copy from being illegally made of a document, etc., not desired to be duplicated. SOLUTION: A noncontact memory is stored to a recording medium, and copy-inhibition control information set by a user to the recording medium is read from the noncontact memory using a reader 2031. A CPU 301 controls the read of a manuscript image based on the recording medium or an image output process based on the read of the manuscript image.