baber/WOPTO huggingface dataset:
Patent JP-2002273793-A (JP)
Title: Method for manufacturing polymer sheet and polymer sheet by the method
Inventor: OONO SHINJI
IPC: C09J163/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which can inexpensively manufacture an optical polymer sheet having high gas-steam barrier properties, a substrate for a liquid crystal display element using the polymer sheet obtained by the method, and a liquid crystal display. SOLUTION: In the method for manufacturing the polymer sheet, in the polymer sheet having at least a base material (a) and a gas-steam barrier layer, a transfer film in which a protective layer and the gas-steam barrier layer or only the gas-steam barrier layer are or is formed on a peeling base material (b) 0.1 mm or below in thickness is laminated on the base material (a) in which an adhesion layer containing at least a photo-curable resin and a silane coupling agent is formed for molding.
Patent JP-2002279663-A (JP)
Title: Optical head unit
Inventor: FUKUDA HIROAKI
IPC: G11B7/09
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To perform the more speedy and more accurate tracking control of a movable part including an object lens and a movable deflection means in the optical head unit of an optical disk device. SOLUTION: A mirror having both sides of a Si substrate coated with an optical reflective film is used as a movable deflection means 13. The movable part including the object lens and the movable deflection means 13 is movably supported by a lens supporting member 14 fixed to a unit body in parallel with a tracking direction Tr and a focusing direction Fo through a flexible member.
Patent JP-2002272737-A (JP)
Title: Ultrasonic receiver and ultrasonic diagnostic equipment using the same
Inventor: TOIDA MASAHIRO
IPC: A61B8/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce environmental fluctuations or changes in ultrasonic receiving sensitivity due to the individual difference among laser elements in an ultrasonic receiver having two-dimensional sensor array using light in the reception of ultrasonic waves. SOLUTION: The ultrasonic receiver is equipped with a plurality of optical fiber lasers 4, a plurality of ultrasonic detection elements 14 respectively formed to the leading ends of a plurality of the optical fiber lasers 4 and modulating incident light by receiving ultrasonic waves to reflect the same and a photodetector 8 for detecting the reflected lights from a plurality of the ultrasonic detection elements 14.
Patent JP-2002291020-A (JP)
Title: Position information retrieval method and mobile phone system
Inventor: SHINOHARA MASAHITO
IPC: H04M11/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a position information retrieval method and a mobile phone system that can simply retrieve position information with high accuracy in an easily understandable way. SOLUTION: The mobile phone system comprises mobile phones each provided with a 1st communication means capable of communicating with other mobile phone, a fixed phone and a fixed terminal via a base station connected to a network and with a 2nd communication means whose standard communication range is 10 m or below and comprises a plurality of radio communication modules capable of communicating with the mobile phones via the 2nd communication means, in which a communication link is set up between the mobile phone and the radio communication module placed around the mobile phone, the radio communication module transmits position information to the mobile phone upon request from the mobile phone without modifying the position information and the mobile phone displays the received position information.
Patent JP-2002288016-A (JP)
Title: Electronic document control system
Inventor: SHIMA MASAKAZU
IPC: G06F17/30
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To dispense with the work such as the addition of a link and the like even when a document and a holder agreed with a condition designated by a user is added or eliminated. SOLUTION: When the user refers the retrieving holder, the document and the holder are retrieved in accordance with the retrieving condition designated by the user in advance, and a list of the result is shown as if it was placed under the holder.
Patent JP-2002286314-A (JP)
Title: Two-staged pulse tube refrigerating machine
Inventor: KYO MEIGYO
IPC: F25B9/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the refrigerating capacity and the refrigerating efficiency of a second-stage pulse tube by interrupting a heat radiation from room temperature to most part of the surface of a wall of the second-stage pulse tube and greatly reducing a radiation loss. SOLUTION: A high temperature side heat radiation shield 52 for surrounding the high temperature side of the second-stage pulse tube 28 is provided.
Patent JP-2002283260-A (JP)
Title: Rope installed work device
Inventor: MAEDA KATSUHIRO
IPC: B25J11/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a rope installed work device for surely performing work by taking a desired posture around a rope by minimizing influence by wind and gravity in a device body installed on the rope arranged in the vicinity of a work object difficult to approach by an operator. SOLUTION: This rope installed work device is provided with the device body 20 rotatably installed around the shaft direction of the rope C to the rope C, a work mechanism 30 installed on this device body 20, and performing prescribed work on the work object W, and an arm mechanism 40 installed on the device body 20, rotatable around a rotary shaft V almost parallel to the shaft direction of the rope C, and having an arm part 42 extending in the direction for crossing the rotary shaft V.
Patent JP-2002287331-A (JP)
Title: Glass dry plate, exposure system and method for producing printed wiring board
Inventor: KITAMURA TAKESHI
IPC: G03F1/48
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a glass dry plate which does not scatter fragments even when it breaks. SOLUTION: A resin layer 3 is disposed on at least one face of a glass substrate 2 having a mask pattern 1. Even when the glass substrate 2 breaks, its fragments can be held while keeping adhesive bonding or tacky adhesion to the resin layer 3.
Patent JP-2001259181-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily generating effect sounds corresponding to the motion displayed by a variable display device. SOLUTION: In the game machine, left, right and center symbols are variably displayed in an image display part of a variable display device, and effect sounds B, C, D, E and F are generated at their respective prescribed timing. The generation of each effect sound is controlled in various processes corresponding to the acceleration condition, low speed condition, or deceleration condition of the variation of displayed symbols, or generation of the next-to-win condition variably displayed. The effect sounds and the lighting pattern of decoration lamps when a jackpot is made (before a variable winning ball device is opened) are different from those when the variable winning ball device is opened.
Patent JP-2002292287-A (JP)
Title: Sheet for removing harmful substance and manufacturing method thereof
Inventor: SESHIMA SEIJI
IPC: D04H1/43
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for removing harmful substance which is excellent in light resistance, is high in specific surface, is low in density and is low in pressure drop and a manufacturing method thereof. SOLUTION: This sheet for removing harmful substance mainly consists of activated carbon fiber 30-80 wt.%, photo-reactive semiconductor 10-40 wt.% which has equilibrium adsorptivity >=5 mg/g when the equilibrium concentration of ammonia gas is 10 ppm (in the state that the photo-reactive semiconductor is not irradiated yet), fibrillated acrylic fiber 1-30 wt.% and hot-melt binder fiber 1-30 wt.%. This sheet has specific surface of >=400 m<2> /g, density of <=0.30 g/cm<3> and pressure drop of <=50 pa (0.5 m/s).
Patent JP-2002296885-A (JP)
Title: Developing device and image forming device
Inventor: HATTORI TOMOAKI
IPC: G03G15/01
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted so that the deterioration of image quality due to deteriorated toner can be prevented even in the case of using a toner cartridge. SOLUTION: The developing devices 31, 32 and 33 are integrally formed, and arranged so as to be rotated around a supporting shaft 50. Besides, as for the developing devices 31, 32 and 33, a developing part 24 obtained by integrally forming respective developing chambers and a toner box 25 obtained by integrally forming respective toner hopper chambers are freely attached/ detached. In the case of replacing the toner box 25, the deteriorated toner in the developing part 24 is stored in the toner box 25 by rotating the developing devices 31, 32 and 33 in a direction shown by an arrow B. Besides, a protecting member 60 for a developing roller 2 is made to project when the developing device is rotated.
Patent JP-2002300698-A (JP)
Title: Receiver and portable communication apparatus
Inventor: IMAHORI TAKAO
IPC: H04M1/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication apparatus which allows the size of a liquid crystal display panel to be greatly increased, compared with the conventional one. SOLUTION: The receiver to be mounted in a portable telephone 100 (portable communication apparatus) adopts a balanced armature type electromagnetic receiver 10 which has a low power consumption and a high electro-acoustic conversion efficiency and ensures a required output power even with a small- sized structure. This allows the space of the portable telephone occupied by the receiver 10 to be greatly reduced, compared with the conventional portable telephone 200B having a mounted electrokinetic type receiver 2. The receiver 10 is mounted with its long wall surface set parallel to the top side edge of a liquid crystal display panel 104, this allowing the display panel 104 to be greatly expanded to the top side.
Patent JP-2002003768-A (JP)
Title: Ink set for ink jet printing, printing method using the same and printer therefor and printed matter
Inventor: YATAKE MASAHIRO
IPC: C09D11/38
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject ink set capable of giving characters/images excellent in both color developability and fretting resistance with the identical system even if any of plain paper and exclusive paper for ink jet printing is used as a to-be-printed medium. SOLUTION: This ink set for ink jet printing use has light-color-based inks with a plurality of colors and deep-color-based inks with plurality of colors; wherein these two groups of inks essentially have pigments and solvents, respectively, and the former inks respectively have polymeric microparticles, while the latter inks respectively have no such polymeric microparticles, or have such polymeric microparticles in smaller amounts than the case with the former inks.
Patent JP-2002305008-A (JP)
Title: Solid polyelectrolytic fuel cell and its manufacturing method
Inventor: KABASAWA AKIHIRO
IPC: H01M8/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To enable to effectively suppress the reduction of a film thickness due to compression creep of a solid polyelectrolyte membrane, and enable to stably operate for a long term. SOLUTION: In a cell constituted so that electrodes 2, 2A and current collectors 3, 3A are arranged at both faces of the solid polymer electrolyte membrane 1A and the cell is pinched by a pair of separators 4 provided with a gas circulation groove 5, the film thickness of the region P in the vicinity of a cathode gas entrance 6 of the solid polyelectrolyte membrane 1A is formed thicker than the film thickness of other parts.
Patent JP-2002302609-A (JP)
Title: Thermoplastic resin composition
Inventor: KOJIMA MAI
IPC: C08L67/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which excels in fabricability in blow molding, extrusion molding and the like. SOLUTION: The thermoplastic resin composition is obtained by incorporating (a) a polytetrafluoroethylene-containing mixed powder composed of polytetrafluoroethylene particles and organic polymer particles having epoxy groups into (b) a thermoplastic resin such as a polyester resin, and has an angular frequency which renders the ratio G's/G'b of the storage modulus G's of the resin composition to that G'b of the thermoplastic resin (b) alone in the measurement of dynamic viscoelasticity at 270 deg.C with an angular frequency of 1-10 rad/sec >=3.
Patent JP-2002152054-A (JP)
Title: Interleave/de-interleave device including address generator, its method and channel coding system utilizing it
Inventor: PARK HYUNG-IL
IPC: H04J13/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an interleave/de-interleave device that can reduce the capacity of a memory. SOLUTION: In order to process a frame of source data for interleave/de- interleave or an interleaved data frame, the memory stores the frame in the interleave/de-interleave processing unit. While interleave/de-interleave is applied to the precedingly stored frame, since a symbol corresponding to the next frame is received and the memory storing it is required, the symbol is recorded to an address from which the symbol of the preceding frame is read without the need for the memory capacity to store the symbol of the succeeding frame.
Patent JP-2002306337-A (JP)
Title: Electric water heater
Inventor: KOMADA MASAMICHI
IPC: A47J27/21
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater which can use power loss in charging the back-up power source to heating liquid in the vessel. SOLUTION: This electric water heater is equipped with a vessel 2 to contain liquid, a heater 4 to heat the liquid in the vessel 2, a commercial power supply means 9 of the input part from a commercial power source, and a back-up power source 10 to supply power to equipment when no commercial power is inputted from the commercial power supply means 9. The electric water heater can use power loss for heating liquid in the vessel by charging the back-up power source 10 via the heater 4 from a commercial power source to consume nearly all consumed power in charging by the heater 4.
Patent JP-2002303073-A (JP)
Title: Double sliding door device
Inventor: HIKOSAKA HISAYOSHI
IPC: E05D15/10
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a double sliding door device capable of controlling the hanging of a guide rail for suspending a sliding door over wide usage an opening section and parallel moving a second door 2 to open the double sliding door in a state to overlap the outside of a first door 1. SOLUTION: The first door 1 for horizontally moving and suspended on a first guide rail 50 and the second door 2, suspended through a parallel link mechanism 9 on a horizontal moving body 10 engaged with a second guide rail 51, is constituted in the inside and outside directions in a parallel moveable manner and at the same time, energized to the inside by a spring 42; and when both doors 1 and 2 are relatively approached and moved from a closing state to butt against each other in the same moving course, the double sliding door device, having a cam means for the second door 2 to parallel move to the outside is so constituted, that the first guide rail 50 is integrally and continuously provided to the outside of the second guide rail 51, so as to hold it between the second guide rail 51 and the first door 1.
Patent JP-2002301354-A (JP)
Title: Ultra high pressure generator
Inventor: SAKAGUCHI ISAO
IPC: F16F7/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultra high pressure generator with simplified an miniaturized structure while keeping the high rigidity. SOLUTION: The ultra high pressure generator is provided with a lower anvil 12, a hollow anvil 13 mounted on the lower anvil 12, an applied-load supporting part 13a provided in the hollow anvil 13, where a through-hole 13h vertically passing through is formed, and an upper anvil 11 provided in the through-hole 13h of the applied-load supporting part 13a so as to be freely inserted and detached from the above. Inside the through-hole 13h of the applied- load supporting part 13a, an ultra high pressure generation chamber 40 is formed by the lower anvil 12, the applied-load supporting part 13a and the upper anvil 11. At the upper end part and lower end part of the applied-load supporting part 13a, a conical recessed groove 13g having a vertex on the center axis of the through-hole 13h is formed.
Patent JP-2002312987-A (JP)
Title: Manufacturing method of magnetic head core and manufacturing method of magnetic head for magneto- optical recording
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that inductance can not be sufficiently reduced because the interval between the coil of a magnetic head and a magnetic pole side face can not be made small. SOLUTION: A base and a molded body composed of a protruding part larger than a magnetic pole projecting over the base are first produced by press molding of a magnetic material. A portion of the protruding part is composed of a curved surface. A portion of the protruding part is cut by machining, leaving the curved surface. A magnetic pole is formed so that its side face is constituted of the curved surface by the press molding and a plane by the machining. Furthermore, the coil is formed around the magnetic pole to be a magnetic head. According to this manufacturing method, the interval between the coil and the side face of the magnetic pole can be reduced compared with that in the conventional practice.  Also, a coil can be formed by directly winding electric wire when an angle made by the curved surface and the plane constituting the side face of the magnetic pole at the boundary is made to be >=100 deg..
Patent JP-2002307911-A (JP)
Title: Pneumatic tire for heavy load, and its manufacturing method
Inventor: NAKAMURA TORU
IPC: B60C11/13
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load improvable in crack resistance and ice-and-snow performance while maintaining various physical properties. SOLUTION: In this pneumatic tire for heavy load, a crack resistant rubber composition or a high-hardness rubber composition different from a tread rubber composition is not disposed on a tread surface but disposed in a groove part of a tread part, and the ratio A/B of the thickness A of the crack resistant rubber composition at a groove bottom part to the thickness B of the crack resistant rubber composition at the half depth of the groove depth is 0.5-4.0.
Patent JP-2002310550-A (JP)
Title: Water absorbing/evaporating unit for air cooler
Inventor: TANAKA YOSHIMASA
IPC: F24F6/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water absorbing/evaporating unit for use in an air cooler utilizing evaporation of water from water absorbing sheets improved such that the interval of sheets is constant and deformation of the water absorbing sheet is suppressed even if it is wetted. SOLUTION: The water absorbing/evaporating unit for an air cooler comprises a large number of water absorbing sheets, and a plurality of spacers for holding the water absorbing sheets in layers while spacing apart from each other wherein the spacer is a stripe piece folded alternately in zigzag and holding the water absorbing sheet while clamping the edge part thereof between adjacent folded segments thus securing the large number of water absorbing sheets in standing state.
Patent JP-2002312661-A (JP)
Title: Data processor, system and method, for data processing, recording medium, and computer program
Inventor: ISHII MIRUKA
IPC: G06Q20/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance interest as a game and consequently to activate a system by making a user who uses the system frequently privileged to download contents data free of charge or at a discount. SOLUTION: This system is equipped with a server device 10 which stores a plurality of pieces of contents data and pint data for each user and a terminal device 30 which sends user identification data for identifying the users to the server device 10 together with a request to send contents data and receives the contents data in response to the transmission request. The server device 30 when receiving the transmission request from the terminal device 30 adds point data and generates return data for the user of the terminal device 30 when the point data exceeds a specified value.
Patent JP-2002307314-A (JP)
Title: Resinoid grinding wheel
Inventor: KATO MASAHIRO
IPC: B24D3/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a resinoid grinding wheel not affecting adversely on a workpiece to be ground by friction heat generated during grinding. SOLUTION: This resinoid grinding wheel 4 is constituted by mixing an abrasive material 1, binder resin 2, and naphthalene 3, forming and solidifying them, and heating and hardening them.
Patent JP-2002320388-A (JP)
Title: Switching power supply
Inventor: MORITA KOICHI
IPC: H02M7/12
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To satisfy the requirement in improvement of efficiency of a switching power supply having a power factor improving function. SOLUTION: The switching power supply comprises a rectifying circuit 4 connected to a pair of AC power supply terminals 1, 2, a switch A1 connected between the first and second rectifying output terminals 4c, 4d of the rectifying circuit 4 via the main inductor L1, a diode D5 for non-inverse current and a part N1b of the primary coil of a transformer 5, a smoothing capacitor C1 connected in parallel to a series circuit of the primary coil and switch Q1, a secondary coil N2 of the transformer, a rectifying and smoothing circuit 6, and an auxiliary charging circuit 7. The auxiliary charging circuit 7 supplies a voltage of the auxiliary coil N3 provided in the transformer 5 to the smoothing capacitor C1 by adding such voltage to an output voltage of the rectifying circuit 4.
Patent JP-2002317468-A (JP)
Title: Work vehicle
Inventor: TAMARU MASAKI
IPC: B62D33/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle provided with a cab with reduced noise around ears of an operator. SOLUTION: In this work vehicle provided with the cab 5, a right side column 11 is provided on a right side wall to stand from a floor 124, and a left side column 112 is provided on a left side wall to stand from the floor 124. In this cab 5, an operator's seat 160 is disposed at such a forward-back position that the right ear and the left ear of the operator are respectively positioned close to the right side column 111 and the left side column 112.