baber/WOPTO huggingface dataset:
Patent JP-2002115631-A (JP)
Title: Starting device for internal combustion engine
Inventor: KOIDE SATOSHI
IPC: F02D29/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To ensure an excellent startability of an internal combustion engine and to restrain fluctuation of an operating condition of the internal combustion engine immediately after starting. SOLUTION: This starting device starts an engine by releasing connection between auxiliary machinery and a crankshaft of the engine by means of clutch (S100, S102). Since load applied to the crankshaft is small in this starting, the excellent startablity of the engine is attained. When the engine is in an idling operation state, the clutch is connected in a state in which all the auxiliary machinery are turned off, and thereafter the auxiliary machinery are gradually turned on (S104 to S108). At this time, outputs of the engine and a motor for driving are increased depending on a connection timing and turning on timing, only by a torque increasing amount required for the connection of the clutch and turning on of the auxiliary machinery.  Since the load applied to the crankshaft is gradually increased, a sudden fluctuation of the operating condition of the engine can be restrained, whereby generation of vibration accompanied with the sudden fluctuation is restrained.
Patent JP-2002122910-A (JP)
Title: Light receiving device and stroboscopic device
Inventor: HAYASHI KYOZO
IPC: G02B6/42
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving device in which an optical fiber is not inadvertently folded. SOLUTION: When a coupling and fixing member 6 is fixed by screwing a screw 13 in a screw hole 5 through the hole 12 of a fixed part 8 so that a sensor chip 3 with a light receiving sensor 2 on a base plate 4 may be covered with the main body frame 7 of the member 6, the tip part 1A of the optical fiber 1 guiding the light of a flash light emitting tube to the sensor 2 is aligned with the sensor axis of the sensor 2. The tip part 1A is fixed on the 1st fixing and holding part 8 of the frame 7 and the vicinity part of the tip part 1A is fixed at the upper end of a 2nd fixing and holding part 10 extending upward, whereby the sensor 4 side of the optical fiber 1 is held in an up-and-down direction in a somewhat curved state.  The optical fiber 1 extended in an opposite direction from the part 10 is fixed at the leading end of a 3rd fixing and holding part 11 extended in a horizontal direction.
Patent JP-2002134234-A (JP)
Title: Card connector
Inventor: SATO SHIGERU
IPC: H01R13/24
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To enable a thin-type connector housing. SOLUTION: The first card housing part 3 to house the first card and the second card housing part 4 to house the second card are arranged at the top and the bottom, and the connector housing is constituted so that the direction to arrange and install a contact terminal 10 for the first card and a contact terminal 20 for the second card become nearly rectangular.
Patent JP-2002092389-A (JP)
Title: Used automobile sales system
Inventor: FUJIOKA YORIMITSU
IPC: G06Q30/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a used automobile sales system allowing a secondhand article trader to solve the stock problem, and enabling a general consumer to purchase a desired used automobile at a reasonable price, by selling the used automobile by utilizing the Internet technology. SOLUTION: This used automobile sales system has a characteristic that the secondhand article trader publishes and delivers at least one of information on the used automobile to be put up to trader auction and information on the used automobile provided between the same kind of traders or between the trader and an individual on a self home page through an internet, and, after purchase proposal on the internet from an end user, acquires the proposed used automobile by the trader auction or a dealing method between the same kind of traders or between the trader and the individual, and delivers the automobile to the end user.
Patent JP-2002128182-A (JP)
Title: Container for packing glass base
Inventor: OKAMOTO FUMIO
IPC: B65D85/48
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a container for transporting a flexible glass base which can prevent the glass base from being damaged or scratched owing to excessive warp (bend) or contact with a neighboring sheet. SOLUTION: This relates to a container (19) for packing a flexible base (13) such as a glass base used for liquid crystal display production. The container (19) has an arc groove (25) for applying elastic strain to the base (13). By the elastic strain the base (13) becomes rigid, and the possibility for the base to be damaged owing to a vibration during transportation or sink when the same is held horizontally becomes less. By using the grooves (25), large and thin bases (13) can be packed densely.
Patent JP-2001155838-A (JP)
Title: Spark plug
Inventor: ADOLF MANFRED
IPC: H01T13/14
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having good cold starting property without breaking due to combustion gas. SOLUTION: The spark plug comprises an insulating ceramic body (1), a metallic spark plug body (2), a ground electrode (3), and a center electrode (4) disposed at a center of hole (5) formed the insulating ceramic body (1). A lateral protrusion (10) is formed at an outer periphery of ignition side end area of the center electrode (4) to surround the center electrode (4) in ring shape.
Patent JP-2002129145-A (JP)
Title: Abrasive material
Inventor: MATSUNAGA NOBUHIRO
IPC: B24C1/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive material which scarcely generates powder during deflashing operation and raises fewer questions in the disposal after use. SOLUTION: The abrasive material comprises a thermoplastic biodegradable polymer [e.g. primarily poly(lactic acid)], is of a columnar matter having a flexural rigidity of 700 N/mm2 as measured by a Gurley stiffness meter, and has a columnar shape of which the diameter or major axis of the columnar section is 10-3,000 μm and the length is 0.1-3 mm.
Patent JP-2002130121-A (JP)
Title: Method and apparatus for adjusting control valve for variable displacement compressor
Inventor: MIZUFUJI TAKESHI
IPC: F16K31/126
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method capable of adjusting control valves in such a way that a set pressure suggested by a certain duty ratio will not vary with individual control valves. SOLUTION: With a solenoid portion 60 driven by feeding a certain current value, the amount of initial elastic deformation of a bellows spring 54 is varied so that a pressure difference ΔPd' between a first pressure monitoring point P1' and a second pressure monitoring point P2' is within an adjustable range. The adjustable range is varied depending on a previously measured resistance value of the coil 67 of the solenoid portion 60.
Patent JP-2002129284-A (JP)
Title: Steel for hot-forging die and hot-forging die
Inventor: TAMURA ISAO
IPC: C21D1/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel for hot-forging die and the hot-forging die using the steel having excellent high temperature strength and also, excellent nitriding characteristic. SOLUTION: This steel for hot-forging die is composed by mass% of 0.3-0.5% C, <=1.0% Si, <=1.0% Mn, 0.5-1.5% Ni, >0.3 to 3.6% Cr, 2.0-4.0% single of Mo and W or complex of (Mo+1/2W), 0.2-1.5% V, 0.4-0.7% Al and the balance Fe with inevitable impurities and further, composed of <=0.5% Co in addition to the above. Further, in the steel for hot-forging die, N is regulated to <=0.100%, or further, P, S and O being the inevitable impurities are desired to be regulated to <=0.025%, <=0.010% and <=0.005% respectively. Then, this hot-forging die is manufactured by using this steel for hot-forging die and has a nitrided layer.
Patent JP-2002135097-A (JP)
Title: Semiconductor device and module thereof
Inventor: NAKATAKE HIROSHI
IPC: H02M1/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing voltage between the collector and emitter of a self-arc-extinguishing semiconductor element from exceeding the maximum rated value of the element, and preventing the increment of an energy loss due to the extension of turn-off time. SOLUTION: An overvoltage prevention circuit 100 is constituted of a Zener diode 20 connecting its cathode to the collector of an IGBT 3 and a resistor 21, and a capacitor 22 connected in parallel between the anode of the Zener diode 20 and the base of an input transistor (TR) 19 connected to the control signal input stage of a gate driving circuit 18 and capable of amplifying a clamp signal. The collector of an input TR 19 is connected to the base of a TR 181 in the circuit 18, and the emitter of the TR 19 is connected to the emitter of the IGBT 3.
Patent JP-2002132069-A (JP)
Title: Image forming device
Inventor: MATSUKUMA MINORU
IPC: G03G15/16
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image at low cost by using a contact type transfer member for transfer, even if processing speed is high. SOLUTION: In this image forming device, an ion conduction type transfer roller is used, and a transfer bias control system is provided with three constant- current sources, whose constant current values are I0, I1 and I2 and one constant-voltage power source. When controlling the transfer bias in an ATVC system, ambient humidity is detected, and the constant-current power sources are selected in accordance with an environmental value E. By applying the constant current value I0 in the case of E=0 (ordinary environment), the constant current value I1 in the case of E=1 (low-humidity environment) and the constant current value I2 in the case of E=2 (high humidity environment), generated voltage at such a time Vt0, Vt01 or Vt02 is monitored. According to a function Vt0=F1(Vt01) and F2(Vt02), Vt0 in the case of E=1, 2 is calculated.  In the above-mentioned way, Vt0 is found as amount obtained by measuring the resistance of a transfer roller in all the cases of E=0, 1, 2. The constant voltage bias VT is decided in accordance with a function VT=F3(Vt0), and VT is applied to the transfer roller so as to perform transfer.
Patent JP-2002141300-A (JP)
Title: Laser annealing device
Inventor: OKAMOTO TATSUKI
IPC: H01L21/20
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser annealing device for irradiating laser light for forming a thin film of superior crystallinity required for manufacturing the thin-film transistor of high performance, in a laser heating processing method. SOLUTION: A laser optical system is provided with a linear beam forming means, forming a plurality of square laser beams radiated from a plurality of laser oscillators in linear beam shapes on an amorphous or polycrystalline silicon film formed on a substrate. The optical axes of the laser beams from the laser oscillators to the linear beam forming means are substantially on the same plane. The linear beams are arranged substantially linearly on the amorphous or polycrystalline silicon film formed on the substrate at arbitrary intervals. Thus, the laser optical systems of a plurality of linear beam forming means can be arranged at distances, and the interference of optical parts can be prevented.
Patent JP-2002143276-A (JP)
Title: Method for far infrared sterilizing
Inventor: SUDA YOSHIHISA
IPC: A61L2/08
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To enable a simple sterilization of an arbitrary position of an object which cannot be thermally sterilized at a high temperature without using a matter harmful for a human body such as a disinfectant, ultraviolet rays, or the like, without retaining an excess moisture. SOLUTION: This method for far infrared sterilizing comprises the steps of atomizing a liquefied gas to the object to be sterilized to arrive the air around the object at a dew point, and then emitting a far infrared ray to the object by using a carbon lamp having a high far infrared ray radiation efficiency.
Patent JP-2002146113-A (JP)
Title: Polyolefin resin composition and its film
Inventor: YOSHIKAWA HIROYUKI
IPC: C08K5/20
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin composition causing a small amount of volatilization during molding, having excellent molding stability and suitable for providing a molded product having excellent antistatic properties, especially a film and the film available from the composition. SOLUTION: This polyolefin resin composition comprises a polyolefin resin and one or more kinds of compounds selected from the group consisting of a polyoxyalkylene alkyl ether prepared by adding ethylene oxide to a higher alcohol, a polyhydric alcohol fatty acid ester, an aliphatic diethanolamine fatty acid ester, an aliphatic diethanolamine and a fatty acid diethanolamide in a specific proportion. The film is an unstretched film or a stretched film comprising the composition.
Patent JP-2001176162-A (JP)
Title: Disk player
Inventor: IKEDO YUJI
IPC: G11B17/04
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a disk player provided with the driving mechanism of a tray, on which the operation of the tray is precisely performed. SOLUTION: The driving mechanism driving the tray 8 carrying a disk 5 is provided with a gear to be driven 29, a driving gear 35 driven by a motor 37, a cam groove 29f including a straight part and an inclination part and a pin 40a which slidably touches the cam groove. The gear to be driven and the driving gear are set in an engaged state with the operation of the cam groove and the pin. Then, the tray is protruded from a player housing with the operation of the gear to be driven and the driving gear.
Patent JP-2002153552-A (JP)
Title: Deodorizing device
Inventor: HATTORI TAKAO
IPC: A61L9/22
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To make a deodorizing device to efficiently remove an odorous component contained in a gas even in a closed space in which the gas is not circulated. SOLUTION: This deodorizing device 9 is constituted by providing a DC discharge mechanism 27, a photocatalyst module 28, and an ozonolysis catalyst filter 29 in a duct 26. The discharging mechanism 27 is constituted of a wire-like ignition electrode 30 and a pair of counter electrodes 31. The ignition electrode 30 is arranged by shifting the electrode 30 leftward from the lateral center line A of the counter electrodes 31. When a DC high-voltage potential is impressed upon the electrode 30, high-voltage discharge occurs between the electrodes 30 and 31 and an ion wind is generated, resulting in the generation of an air current flowing in the direction expressed by the arrow B in the duct 26.  Consequently, the cold air in a refrigerator flows in the duct 26 from an inlet port 26a, is deodorized when the cold air passes through the photocatalyst module 28 and ozonolysis catalyst filter 29, and is discharged into the refrigerator from an outlet port 26b.
Patent JP-2002156665-A (JP)
Title: Chemical gel, method for preparing the same, and display method and display device using gel
Inventor: INOUE TOMOHIRO
IPC: C08F251/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing chemical gel in a physical gel matrix (a matrix made of a material which can change from a gel state to a sol state), to provide a chemical gel prepared by the above method, and to provide a display method and a display device which use the gel, particularly a display method and a display device in which not digital gradation such as area gradation but analog gradation is made possible. SOLUTION: 1. By the method for preparing chemical gel, a chemical gel in a desired form can be produced in a physical gel matrix 2. By the display method, an image is displayed by using a display device having a light transmitting display side substrate, a counter non-display side substrate, a liquid housed between the substrates, and a gel which expands and contracts (swells and shrinks) according to the external stimulation. The state of the gel in contact with the display substrate or not in contact with the display substrate is produced by the expansion and contraction of the gel so as to control the incident light to display. A gradation display is carried out by controlling the contact area between the gel on each pixel and the display side substrate.
Patent JP-2002153490-A (JP)
Title: Dental hand piece
Inventor: SHOJI MASAKAZU
IPC: A61C17/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent water remaining in a water circuit inside a dental hand piece from flowing down from the hand piece and dirtying a floor or the like when separating the dental hand piece from an instrument hose by providing a check valve on the inflow side of the water circuit in the dental hand piece with a built-in water circuit. SOLUTION: The check valve 25 is provided on the inflow side of the water circuit 11 inside this dental hand piece 20 and the water remaining in the water circuit 22 inside the hand piece 20 is prevented from flowing down to the floor when separating the hand piece 20 from the instrument hose 40. Further, the water which flows out is prevented from being mixed inside an air circuit 21 and wetting powder inside a tooth surface cleaning powder housing tank 30 provided in the air circuit 21.
Patent JP-2002129407-A (JP)
Title: Cover for protecting trousers from drop of urine
Inventor: HARIKAWA KEISUKE
IPC: A41D1/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a trousers-protecting cover which absorbs the drops of urine to prevent the staining of the crotch portion of the trousers, when a male urinates. SOLUTION: This cover (1) is made from a cloth or water-absorbing paper in a gourd shape whose lower portion has a diameter of about 6 cm. A buttonhole (2) is formed in the upper portion of the cover (1), and a button (3) is attached to the inside lower portion of the zipper of the trousers. The cover (1) is hooked on the button (3) and taken out from the inside of the zipper, when a male urinates.
Patent JP-2002165473-A (JP)
Title: Fault diagnostic method of motor driver
Inventor: OKADA NOBUYASU
IPC: H02P29/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To quickly and automatically diagnose a fault in a motor driver using a simplified structure. SOLUTION: Motor drive command values I, V to be outputted in current from the motor driver are calculated, using a model 24 of the motor driver, from the relevant motor torque, and the current motor rotating speed N by defining a torque calculation value G as a motor torque generation value, utilizing the fact that the torque calculated from the drive result is identical to the motor torque generated by the motor 14. The calculated command value is compared with the result value, to find a fault in the motor driver.
Patent JP-2002160923-A (JP)
Title: Method of controlling light transmissiveness and electrical conductivity of manganese oxide
Inventor: MORITOMO HIROSHI
IPC: C01G45/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling light transmissiveness and electrical conductivity of a manganese oxide which generates change in spin order in a material owing to light inductive effect by irradiation of pulse light to the manganese oxide and which is fast in responsibility and is capable of highly accurately controlling light transmissiveness and electrical conductivity. SOLUTION: Spin order in the material is changed owing to light inductive effect by irradiation of 3.2 eV (approximately 0.39 μm in wavelength and blue in color) of laser beam 3 to the manganese oxide 2 at room temperature, so that the light transmissiveness and electrical conductivity in the vicinity of 1 μm of the manganese oxide film 2 is controlled at high speed.
Patent JP-2002161489-A (JP)
Title: Metallic cord for reinforcing rubber article
Inventor: MIYAZAKI SHINICHI
IPC: B60C9/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a metallic cord of layer-laid structure improved in rubber penetrability and fatigue resistance. SOLUTION: This metallic cord has such a layer-laid structure as to have a core 2 consisting of a single filament bundle 5 formed of 6-12 filaments Fa and a sheath 3 consisting of 8-15 filaments Fb disposed around the core 2. The filament bundle 5 comprises two-dimensionally preformed filaments 6 and non-preformed filaments 7, and the two-dimensional wavy form of the filaments 6 is made to a three-dimensional one by mutually laying the filament bundle 5 with the sheath 3 while twisting.
Patent JP-2002163800-A (JP)
Title: Composite video display device for vessel
Inventor: KIM KEIKO
IPC: G08G3/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite video display device for a vessel, which displays the precise position of the vessel during navigation and a peripheral moving object on one picture with a map, simultaneously displays antenna broadcasts and the videos of CCT cameras in the vessel by divided pictures and can grasp all information required for navigation. SOLUTION: The device is provided with a GPS signal reception part 10, receiving a GPS signal and converting a coordinate, a memory part 12 for storing map information, a radar reception part 14 receiving a radar signal, a microprocessor part 16 for reading map information in a prescribed area from the memory part 12 with a GPS coordinate as a center, forming the video of the map, informing a radar video in accordance with the signal received from the radar reception part 14 and therefore overlapping the map video and the radar video with the GPS coordinate as the center to output them, a video controller 18 for processing a video signal according to the signal of the microprocessor part 16 and a display part 20 for displaying the video which the microprocessor 16 outputs under the control of the video controller 18.
Patent JP-2002166964-A (JP)
Title: Sealed container
Inventor: ODAGIRI MASAKO
IPC: B65D51/24
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealed container having a simple and less-expensive structure in which it shows a superior operability and its set pressure reduction degree can be maintained for a long period of time. SOLUTION: This sealed container is constructed such that a lid member having a pressure reducing mechanism for reducing a pressure within a container main body is air-tightly fitted to an opening of the container main body. The pressure reducing mechanism at the lid member is comprised of an extendable or retractable air accumulating member stored in the lid member and formed with a hole communicated within the container main body at a bottom part; and an operating element for compressing the air accumulating member to cause air in the air accumulating member to be exhausted. The lid member is fitted to the container main body under a state in which the air accumulating member is being compressed with the operating element, thereby the inner side of the container main body can be kept at its pressure reduced state.
Patent JP-2002168635-A (JP)
Title: Map display device for moving object
Inventor: YOKOTA TOSHIICHI
IPC: G08G1/09
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To grasp the position of a traffic obstacle point, even if an operation or the like to scroll a map is not performed, in a car navigation system provided with a circuit which receives road traffic information. SOLUTION: When information on the traffic obstacle point is acquired from the received road traffic information, the reduction scale of the map to be displayed on a screen is increased, and both a present position P and a traffic obstacle point S are displayed on the map. Even if the operation or the like to scroll the map is not performed, the point S can be grasped in its relationship to the present position P.