baber/WOPTO huggingface dataset:
Patent JP-2002119392-A (JP)
Title: Wadded baby wrapper for embracing infant
Inventor: ONAKA MEIKI
IPC: A47D13/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a wadded baby wrapper for embracing an infant, by which an infant can be closely embraced so that the infant feel no cold when the infant is embraced with an embracing strap. SOLUTION: Both upper parts (1a) of this wadded baby wrapper (1) made of soft cloth such as fleece, etc., are made in a strap shape so as to be hung on a neck. The tip ends (1b) thereof are equipped with stoppers (2) such as buttons, hook and loop fasteners, etc. Foot pockets (3) are equipped on the lower part (1c) to prevent cold from infant's feet. A cap (4) is equipped on the upper center part (1d).
Patent JP-2002129995-A (JP)
Title: Piston crank mechanism of internal combustion engine
Inventor: HIYOSHI RYOSUKE
IPC: F16J1/14
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce a secondary oscillation ingredient caused by a lower link 6 in a double-linked piston crank mechanism. SOLUTION: This mechanism is provided with an upper link 3 connected to a piston 1, a lower link 6 connected to the upper link 3 and a crank pin 5 of a crankshaft 4, and a control link 9 for controlling the flexibility of the lower link 6 by connecting it to an eccentric cam 10A. The top dead center position of the piston 1 and then a compression ratio vary by the turning position of a control shaft 10. The center of gravity W of the lower link 6 is set in such a manner that the distance rc from it to the center of the crank pin 5 is shorter than those r1 and r2 to the first and second link pins 7 and 8, and preferably coincides with the center of the crank pin 5. The more the center of gravity W approximates the center of the crank pin, the higher order oscillation ingredients as well as the secondary one are reduced.
Patent JP-2002024624-A (JP)
Title: Sales system on communication network
Inventor: CHIGA TAKESHI
IPC: G06Q30/08
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a sales system on a communication network so as to increase the opportunity of a purchase applicant for buying a commodity at a price as low as possible desired by oneself and the opportunity of a sales applicant for selling the maximum number of the same commodities by mediation of a mediator on the network. SOLUTION: Tendering is received from both of the purchase applicant and the sales applicant, while the tender is always opened without any limitation of a term, and a change of a tendering condition is allowed before a trade is made. Consequently, the tendering condition can be changed for maximally lowering a desired purchase price or for maximally increasing a desired sales price according to the trade conducting condition and the like.
Patent JP-2002135668-A (JP)
Title: Digital broadcasting receiver
Inventor: TAKASHIMA MASAO
IPC: H04N5/44
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To share a circuit, reduce the number of circuit parts, save space and reduce cost, by making respective broadcasting tuner parts into an integral module in a unit for receiving a ground wave digital broadcasting and a BS digital broadcasting. SOLUTION: A digital broadcasting receiver is provided with a UHF band ground wave digital broadcasting antenna input terminal 1 and a BS digital broadcasting antenna input terminal 2. When a local oscillation frequency which is higher that the reception frequency for the portion of an IF frequency is oscillated by a local oscillation circuit 6 by a PLL control part 7, mixed by a mixer 8 and a converted into the IF frequency, the local oscillation frequency of the local oscillation circuit 6 is widened through the use of a varactor diode, etc., of high change ratio, so that the frequency is widened to cope with the local oscillation frequency of the both ground wave and BS digital broadcasting reception frequencies. Then an RF amplifier 5 and a PLL control local oscillation circuit 6 are used commonly and the integral module is realized.
Patent JP-2002089497-A (JP)
Title: Air compression device by gas-liquid multi-phase flow
Inventor: YOSHIOKA TAKESHI
IPC: F04F1/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an air compression device safe, causing little failures, easy in operation and maintenance that generates a high pressure air at a low cost without using a centrifugal force or a reciprocating action with a simple structure without inner equipment such as a blade, a gear, a piston, a screw or a valve by minimizing power to be used and using a high head of water flow and a depth of water. SOLUTION: This air compressing device by gas-liquid multi-phase flow allows a natural flow or a gas-liquid multi-phase flow from a low pressure pump fed inside a pipe to flow from a high place to a low place or forcibly feed the low pressure gas-liquid multi-phase flow from a water surface in to a deep part in water. The automatically highly-pressurized gas-liquid multi-phase flow by the high head or the depth of water is fed to a gas-liquid separation chamber for separating only a highly-pressurized gas to secure it in a high pressure gas vessel on the water surface or on the ground.
Patent JP-2002131479-A (JP)
Title: Method and apparatus for cleaning of nozzles installed at pressure vessel in nuclear reactor
Inventor: MANABE FUMIO
IPC: G21F9/28
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the cleaning of a nozzle, wherein a through hole, for injection, which communicates with an air gap and a through hole for suction are bored in the wall of the conduit line of the nozzle, a cleaning liquid is injected from the through hole for injection, the liquid is sucked from the through hole for suction, the flow of the cleaning liquid in an annulus part is made fast and a physical cleaning effect can be enhanced. SOLUTION: In the cleaning method for the nozzle 3 which supplies a cooling liquid to a pressure vessel 1 in a nuclear reactor, the opening end part 50 of a tube body 32 at a cleaning head 31 is connected to the outer tube 11 of a safe end part 7 at the nozzle 3, a through hole 59 is then bored and formed in the outer tube 11 by a drill 34 installed at the cleaning head 31, and water 58 is injected into the annulus part 24 from the through hole 59 through the tube body 32. By using the cleaning method, the cleaning efficiency of the annulus part 24 at the nozzle 3 can be enhanced.
Patent JP-2002133782-A (JP)
Title: Wobble extracting method and wobble extracting device
Inventor: KONNO KOUJIYU
IPC: G11B20/10
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a wobble extracting method and a wobble extracting device capable of more reliably and accurately extracting a wobble signal from a pre-information signal obtained from an optical disk. SOLUTION: An upper limit signal SUL and a lower limit signal SWL, which change levels and limit the levels in response to a signal SL obtained after the pre-information signal SPP passes a LPF(low pass filter) 4 or the wobble signal SB obtained after the signal SPP passes HPF(high pass filter) 5, generated by a limit level generator 2 based on the pre-information signal SPP including the wobble signal SB. A noise signal caused by pre-pits in the pre- information signal SPP is suppressed by a limiter 1 with these limit signals, then the signal SPP is allowed to pass a BPF(band pass filter) 6 to extract the wobble signal SB, which is binarized, thereby obtaining an extraction signal SDTT for controlling the rotation of a DVD-R(digital versatile disk recordable) or a DVD-RW(digital versatile disk rewritable).
Patent JP-2001096052-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To display various information to players without difficulties of locating space in front of a pachinko game machine. SOLUTION: By operating a switch for a fraction display provided on a card processor 62, a fraction in a card (S52), a predetermined ball credit (S53) value, a card balance (S54) when inserted and a unit number (S55) are displayed instead of a current card balance (S56) till then displayed. After then, the current card balance returns to display. The card processor 62 is supplied electric power 700 from a power outlet of a pachinko game machine.
Patent JP-2001290977-A (JP)
Title: Electronic commercial transaction method using cad virtual reality system and method and system for electronic commercial transaction
Inventor: CHO GOGEN
IPC: G06Q50/08
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To realize the presentation and navigation of CAD data on the Internet web. SOLUTION: Plural building and design enterprises or the like are reserved as members. A user uses a CAD virtual reality system on a web site to perform input and virtual reality design of a three-dimensional CAD figure related to a prescribed commodity and performs presentation online in real time. An estimate price for these CAD figure data and virtual reality design data of the prescribed commodity is calculated, and the price for the commodity arbitrarily presented from the user is set. In accordance with the estimate price and the price for the commodity presented from the user, the commodity is put up to auction by respective fields of the commodity with members of building, design, interior design, execution, material supply enterprises as the object.  When trade of the commodity is successful at auction, services are provided to the user from members as successful bidders by fields.
Patent JP-2002084924-A (JP)
Title: Method for adjusting depth of round haul net and tool for depth adjustment
Inventor: MORI KOICHI
IPC: A01K73/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To adjust the depth for laying a round haul net by a buoyancy of optionally mounted buoyants depth-adjustable at the upper end of the round haul net. SOLUTION: This method for adjusting the depth of the round haul net is provided by linking a pressure-sensing tool capable of depth adjusting with a dial to an air valve, mounting an air cylinder at one side of the valve as freely demountable, and depth-adjustable buoyant bodies attached with air balloons at the upper end of the round haul net in the other side of it for adjusting the depth of the net.
Patent JP-2002131428-A (JP)
Title: Ultrasonic obstacle detecting device
Inventor: NISHIMOTO YUKIO
IPC: G01S15/931
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To detect deposits such as snow and soil that deposit to an ultrasonic sensor. SOLUTION: A transmission wave from the ultrasonic sensor 3 is reflected by an obstacle 10, the indirect wave (k) is received by the ultrasonic sensor 2, and then the obstacle 10 is detected. As the ultrasonic sensor 3 also generates a direct wave (t) that is directly received by the ultrasonic sensors 2, 4, the sensors 2, 4 monitor the direct wave (t). The direct wave (t) is attenuated when the deposits 8 such as snow and soil deposit to the ultrasonic sensor 4 and therefore the presence of the deposits 8 is detected corresponding to this attenuation.
Patent JP-2002127719-A (JP)
Title: Pneumatic tire
Inventor: NORO MASAKI
IPC: B60C17/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which is capable of reducing its mass while securing its run-flat durability sufficiently. SOLUTION: In a pneumatic tire provided with the run-flat driving performance provided with a rubber reinforcing layer 7 of a crescent-shape cross section in a sidewall part 3, the rubber reinforcing layer 7 of crescent-shape cross section is compounded of gas-filled thermoplastic resin particles of 5-300 μm in particle diameter.
Patent JP-2002134064-A (JP)
Title: Discharge emission device and contact image sensor using the same
Inventor: ARIMOTO HIRONOBU
IPC: H01J65/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge emission device which improves brightness by setting an inclined part emitting discharge light to a substrate forming a discharge space and performs stable and uniform emission, and a contact image sensor using the device. SOLUTION: The discharge emission device is provided with a first substrate 1, a first electrode formed on the first substrate, a dielectric substance layer formed on the first substrate so as to cover the first electrode, an opposing part which is placed on the first substrate so as to form the discharge space and opposite to the first substrate, a leg part put on the first substrate, a second substrate having an inclined part which is formed at a connection part between the opposing part and the leg part and emits light generated in the discharge space, a second electrode which is formed on an opposite side of the discharge space on the opposing part of this second substrate, and phosphor layers set at the opposing part in the discharge space, at the leg part, and on the dielectric substance layer.
Patent JP-2002134669-A (JP)
Title: Semiconductor device
Inventor: YONEKURA HIDETO
IPC: H01L23/13
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of cracks that occur on a connection terminal connecting an insulation board and an outer circuit board in the case that a temperature cycle test is performed, or cracks and peeling that occur on an adhesion resin connecting a cover body and the insulation board. SOLUTION: In a semiconductor device A provided with the plate-like cover body 3 mounting a semiconductor element 2 on the surface of the insulation board 1, attached to the surface of the insulation board 1 so as to cover the semiconductor element 1 and adhering a part thereof through a heat conduction resin 9 on the upper face of the semiconductor element 2 and mounted on the outer circuit board 11 through the connection terminal 10, thermal expansion coefficients lessen in order of the outer circuit board 11, the insulation board 1 and the cover body 3, the cover body 3 and the insulation board 1 are adhered by the adhesion resin different in Young's modulus, the adhesion resin 4b of large Young's modulus is positioned in the inside of the cover body 3 more inward than the adhesion resin 4a of small Young's modulus.  The cracks and peeling do not occur on the connection terminal and the adhesion resins 4a, 4b.
Patent JP-2002142355-A (JP)
Title: Overload protective device and reduction gear therewith
Inventor: NAGAHAMA TSUNEO
IPC: H02K11/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an overload protective device, which includes an output terminal for outputting a signal for reporting power supply shutdown to a motor when the motor is overloaded, and which is capable of making a warning display with a warning light which operates on the signal and providing cost reduction by eliminating need for an additional mechanism/circuit for detecting conveyor stop. SOLUTION: Of lines R, S, T from a power supply which supplies power to a motor M, semiconductor switches are interposed on the lines R, T respectively. The semiconductor switches respectively comprise photocouplers and resistors, connected in series with the photocouplers. The photocouplers are connected in series between constant-voltage power supplies and common output terminals of comparators with the resistors. A signal is inputted from the midpoint terminals, between the resistors and the photocouplers to a trip signal output circuit, and the signal is outputted by operating a terminal of a relay contact 107a as an output terminal of an overload protection device 6.
Patent JP-2002130875-A (JP)
Title: Method and device for recovering refrigerant for air conditioner
Inventor: ONO KAZUTO
IPC: F25B1/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique wherein a compressor is driven forcibly by a portable inverter device to recover refrigerant efficiently to the side of an outdoor machine whereby the working efficiency and the workability of refrigerant recovering work are improved. SOLUTION: An air conditioner 10 is provided with an indoor machine 12 in which an indoor heat exchanger 23 is received, and an outdoor machine 11 in which a motor- driven compressor 16 and an outdoor heat exchanger 18 are received. The outdoor machine 11 is connected to the indoor machine 12 through refrigerant pipelines 13, 14 to constitute a refrigerating cycle 25 while the refrigerant pipelines 13, 14 are connected so as to be capable of being closed by opening and closing valves 27, 28 at the side of the outdoor machine 11. Upon the refrigerant recovering operation of the air conditioner 10, the portable inverter device 50 (50A) is connected to the power supply input terminal side of the compressor 16 to drive the compressor 16 by the inverter device 50 (A), and the refrigerant recovering operation is effected.  The refrigerant in the indoor machine 12 is recovered into the outdoor machine 11 side by the refrigerant recovering operation and is sealed into a refrigerating cycle of the outdoor machine 11 side.
Patent JP-2002133608-A (JP)
Title: Thermally assisted magnetic recording head and thermally assisted magnetic recording apparatus mounting the same
Inventor: ICHIHARA KATSUTARO
IPC: G11B5/31
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a rectangular magnetic domain also in the thermally assisted magnetic recording by adjusting the recording magnetic field strength distribution applied from a recording magnetic pole to a medium. SOLUTION: The thermally assisted magnetic recording head is characterized in having a recording magnetic pole 121 such that the recording magnetic field strength increases from the location of track center TC towards the location of track edge TE. And also, the thermally assisted magnetic-recording apparatus is characterized in that it is provided with a heat source 11 for heating the medium and the thermally assisted magnetic recording head disposed near a heat source 11, and that the recording magnetic field strength distribution in the track width direction of the recording magnetic pole 121 conforms to the coercive force distribution that heating the medium 2 formed into the medium 2.
Patent JP-2002136411-A (JP)
Title: Handle to be post mounted at drinking and eating ware
Inventor: SEKIZAKA YUTAKA
IPC: A47G19/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To enable physically handicapped persons, the aged, sick persons, little children, etc., to handily and stably lift drinking eating ware as rice bowls, soup bowls, etc., and to have a meal. SOLUTION: A handle 1 is post mounted by adhesion at an outside surface 2 of the bowl 3a. The handle 1 has a fixing piece 5 which is adhered to the outside surface 2, a partition projecting piece 6 which projects outward from the fixing piece 5 and an upper supporting piece 7 and lower supporting piece 9 which project in an upward direction and downward direction at the front end of the fixing piece 5. The upper side and lower side of the partition projecting piece 6 are formed as finger insertion grooves 22 and 22 to be inserted with two upper and lower fingers adjacent to each other such that the partition projecting piece 6 is held between the two upper and lower fingers. The upper supporting piece 7 and the lower supporting piece 9 support the back of the fingers inserted therebetween.
Patent JP-2002110264-A (JP)
Title: Input and output unit provided with removable terminal strip
Inventor: KASHIWABARA MITSUHIRO
IPC: H01R9/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an input and output unit provided with a removable terminal strip to be pulled out of the unit main body without touching the terminal strip. SOLUTION: When a worker loosens a bolt 17 with a screwdriver, the bolt 17 moves in the direction for separating from a unit main body 3 with a terminal strip 5, and gives the propelling force for pulling out of the unit main body 3 to the terminal strip 5. When pulling the terminal strip 5 from the unit main body 3, the terminal strip 5 is horizontally moved by a pair of gears 19 engaged with each other and engaged with each gear train 21 of a pair of legs 19 of the terminal strip 5.
Patent JP-2002145293-A (JP)
Title: Liquid pour-out container
Inventor: IIZUKA SHIGEO
IPC: B65D47/12
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pour-out container with an improved structure of a fitting portion between a mouth cylinder of the container and an inner plug to keep a high sealing effect even if the container has been used for a long time. SOLUTION: The liquid pour-out container comprises a mouth cylinder of the container and an inner plug B fitted therein, wherein the plug B includes a pour-out cylinder 6, and a fitting cylinder 5 comprising an outer cylinder 8, an inner cylinder 9 and a shoulder wall 10. An upper outer periphery of the mouth cylinder of the container is reduced in diameter to form a fitting cylinder 1. A protruding ring 14 to be engaged with an outer peripheral surface of the fitting cylinder is provided to suspend from a lower surface of the shoulder wall. Thus, the protruding ring 14 is fitted over an outer peripheral surface of the fitting cylinder 1 when the inner plug is fitted.
Patent JP-2002137874-A (JP)
Title: Maintenance parts supply control system and method
Inventor: KATO HISAO
IPC: G06Q50/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance parts supply control system and method using a network for quickening the supply of maintenance parts at little expense and in little space. SOLUTION: The maintenance parts supply control system includes at least one parts maker center 1 connected by the Internet 7 to a plurality of parts control centers 2 to 6 which have control over respective specific areas, and manages the supply of the maintenance parts of products for which maintenance work is required. The parts maker center 1 manages the supply of the maintenance parts corresponding to all the parts control centers. The parts control centers 2 to 6 are connected by communications lines to respective maintenance companies 9a to 13a and respective transporting companies 9b to 13b over which the centers have control. Each center manages the supply of the maintenance parts, mainly based on requests for parts from the maintenance company over which it has control, and also deals with requests for parts from other parts control centers.
Patent JP-2002146341-A (JP)
Title: Liquid seal material for olefinic resin water-proof sheet
Inventor: ISHII TAKESHI
IPC: C09K3/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sealing material which strongly adheres to a water-proof sheet comprising an olefinic thermoplastic resin or a thermoplastic elastomer and further has excellent weather resistance. SOLUTION: This liquid sealing material characterized in that the resin component comprises an olefinic copolymer and a styrene-olefin copolymer. Preferably, the liquid sealing material, wherein the olefinic copolymer is ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer, or a low mol.wt. amorphous α-olefin copolymer.
Patent JP-2002151105-A (JP)
Title: Fuel cell
Inventor: SANO SEIJI
IPC: H01M8/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of conducting both moisture transfer in the cell thickness direction and the moisture transfer in the cell inside direction, and accelerating uniformization of moisture distribution in an electrolyte membrane compared with the current one. SOLUTION: (1) This fuel cell has the distance between a fuel gas exhaust manifold 28in and an oxidizing gas exhaust manifold 29 out lager than that between other manifolds. (2) Fuel gas flow is parallel to the oxidizing gas flow. (3) A separator 18 has a flat square surface shape. (4) The direction of the flow of a coolant is the same as the direction of that of the oxidizing gas. (5) The oxidizing gas exhaust manifold 29out is located under a fuel gas manifold. (6) gas passage is extended in the horizontal direction. (7) The fuel gas manifolds is faced to an oxidizing gas manifold. (8) The fuel gas manifold and the oxidizing gas manifold are located on the same side.