baber/WOPTO huggingface dataset:
Patent JP-2001265297-A (JP)
Title: Scanning line driving circuit and planar display device having the same circuit and its driving method
Inventor: KOGURE HIDEYUKI
IPC: G09G3/20
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a scanning line driving circuit capable of stably operating a planar display device by stably operating level shifter circuits. SOLUTION: This canning line driving circuit is constituted of a timing circuit part to which voltage is supplied from a voltage supplying source, a level shifter circuit part 101 generating voltage driving pixel switching elements, a plurality of gate voltage sources for connecting the voltage supplying source to the level shifter part and a gate buffer part 102 supplying the output of the circuit part 101 to scanning lines. Moreover, the circuit part 101 is a part in which flip-flop type level shifter circuits performing level shifts for every gate voltage source are connected in series and transistors to be controlled by a power source detecting circuit 103 are arranged in parallel with respect to outputs from respective level shifter circuits.
Patent JP-2002202243-A (JP)
Title: Method and device for testing load on slide bearing body
Inventor: SEKIGUCHI KEISUKE
IPC: F16F15/04
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To continue a test by preventing an abrupt drop in load even if a permanent set in fatigue is produced in a slide bearing body when the slide bearing body made of an elastic body is tested by vertically exerting the load thereon and easily perform a horizontal slide test with high accuracy for testing the friction slide characteristic of a slide surface after the vertical load test. SOLUTION: The slide bearing body 21 and an elastically displaceable pressure accumulating structure 50 are put one above the other with a flat plate- shaped member 47 interposed between them, and the vertical load test is applied thereto. After a prescribed period of time has elapsed, the bearing body 21 is fixed to the plate-shaped member 47 by a coupling means 70 to form a slide surface unit 80. The surface unit 80 is moved from a vertical load testing machine 100 to a horizontal slide testing machine 200. A slide test is performed by relatively moving the surface unit 80 in the horizontal direction by exerting horizontal load on at least one of the slide bearing body 21 and the plate-shaped member 47, with the vertical load exerted thereon.
Patent JP-2002210982-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: KIDA HITOSHI
IPC: B41J2/045
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of masses of liquid drop from landing at different places of a recording medium due to difference of deflection and causing degradation of recording quality. SOLUTION: Assuming the radii of two adjacent masses 5 and 6 of liquid drop are r1 and r2, and the difference of deflection angle between two adjacent masses is θ (rad), two liquid masses are united within a distance L1=(r1+r2)/θ from a position 13 where a deflection force acts most by adjusting the distance of a mechanism for imparting an ejection force or a deflection force. According to the arrangement, liquid drops flying as a plurality of masses at the time of ejection can be landed at the same place on a recording medium 7 after deflection.
Patent JP-2002216592-A (JP)
Title: Key switch and operation key for key switch
Inventor: ARATAKI AKIHIRO
IPC: H01H27/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a key switch that it failes lousing its safety due to broken first plungers when an excessive force is applied to it because a force to pull out an operation key is imparted on a cam to turn it when the operation key is forcibly pulled out. SOLUTION: In the key switch where a switch is operated by moving the first and second plungers by rotating the cam by inserting the operation key 30 and locking the first and the second plungers by operating a lock mechanism 3 by a lock/unlock means, the cams 10-1 and 10-2, the first and the second plungers 11-1, 12-1, 11-2 and 12-2 each are made in double constitutions.
Patent JP-2002225956-A (JP)
Title: Device for keeping bottle warm
Inventor: TAGAWA SEIICHI
IPC: B65D81/38
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for keeping a bottle warm which does not take up space during storage or transportation, is easily cleanable for keeping the same always clean, and is superior in productivity. SOLUTION: This device for keeping a bottle warm is provided with a sheet shape heat insulating and flexible main body 4 which can be wrapped around the periphery of a bottle and forms a tube part in the condition, a tube forming part 1 which keeps the main body in the bottle wrapping condition and is provided with a freely releasable wrapping condition keeping means, a roughly bottom shape bottom panel 21 and a bottom forming part 2 having an n number (n is an even integer bigger than 1) of flexible belt shape extended pieces 22a, 22b extending radially from the bottom panel.  Of the extended pieces, (n-1) extended pieces are provided with a fixing means freely mountable on a fixing part provided at the corresponding position of the main body when the same is in a tube shape, and the remaining one extended piece is either provided with a fixing means freely mountable on a fixing part 14 provided at the corresponding position of the main body or fixed on the main body by the end of the extended piece.
Patent JP-2002219329-A (JP)
Title: Noxious gas detoxifying apparatus
Inventor: MUTO MASAMI
IPC: B01F3/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To detoxify noxious gas safely and efficiently. SOLUTION: A pump 3 and a gas-liquid mixing and stirring device 4 are provided on a circulating passage 5 communicating with a liquid tank 1 and a suction pipe 12 of noxious gas is provided to the gas-liquid mixing and stirring device 4, and a water supply line 8, an overflow pipe 9 and a pH meter 7 are provided on the liquid tank 1.
Patent JP-2002222937-A (JP)
Title: Semiconductor device, and manufacturing method and manufacturing device therefor
Inventor: TANAKA KIYOTSUGU
IPC: H01S5/022
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can detect height information on parts even on a face where a horizontal reference does not appear, corrects mutual positions with the other parts and can precisely arrange the parts. SOLUTION: Light reflecting parts 13 reflecting the light of a wavelength that can transmit through a semiconductor substrate are arranged in prescribed positions in the surface and the back of the semiconductor substrate forming a semiconductor element 11, and reflected light from the light reflecting parts 13 is detected. Thus, thickness and height position information and posture information can be obtained.
Patent JP-2002219381-A (JP)
Title: Electric dust collector
Inventor: SUZUKI TAKASHI
IPC: B03C3/74
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventional electric dust collectors separating and removing dust adhering to a dust collecting electrode by vibrating the dust collecting electrode periodically by a vibration applying device, cannot separate and remove the dust from the electrode completely, so that the amount of the dust remaining on the electrode increases with time to lower the dust collecting performance with time. SOLUTION: This electric dust collector is provided with a sensor that can detect state change in the dust collecting electrode caused by the dust adhesion, and a control part for controlling the operation of the vibration applying device based on the results detected by the sensor. Every time the amount of the dust adhering to the dust collecting electrode reaches or exceeds a reference value, the vibration applying device is operated to separate and remove the dust adhering to the electrode.
Patent JP-2002224092-A (JP)
Title: Organism monitoring system and light measuring probe
Inventor: MAKI ATSUSHI
IPC: G01N21/359
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the safety to a person to be monitored and the safety to other instruments by an instrument under operation by measuring the state of the person to be monitored without any restriction thereto during the working such as operation of a moving body. SOLUTION: The moving body is provided with an optical waveguiding member irradiating the light on a part of a body of an occupant such as a driver or a fellow passenger of the moving body and receiving the light from the body of the occupant, a detector 204 detecting the light, which is irradiated from the optical waveguiding member on the occupant, transmitting a part of the body of the occupant, a signal processing part 208 processing a signal from the detector and processing the signal derived from the living body, and a stimulation device notifying to the occupant based on the signal from the signal processing part in its inside.
Patent JP-2002225185-A (JP)
Title: Coated steel material
Inventor: YAMANAKA SHINTARO
IPC: B32B15/085
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a coated steel material excellent in cathodic peel resistance in particular in a high temperature environment. SOLUTION: The coated steel material is constituted by successively laminating a primer layer, a modified polyolefin layer and a polyolefin layer on the surface of a steel material or on the chemical forming treatment layer on the surface of the steel material. The primer layer is constituted of a thermosetting resin, a ferrous alloy or one or more kind of silicon and/or a silicon compound.
Patent JP-2002229502-A (JP)
Title: Display unit communication system and its communicating method
Inventor: KUNISAKI YASUHIRO
IPC: G09G3/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a display unit communication system which is flexibly adaptive to applications and can make communication efficient. SOLUTION: A control unit CU1 has a 1st communication process of storing image data corresponding to an image area that the control unit should supply and transmitting part of image data to be displayed in a 1st image area composed of a display unit connected to one terminal adapter through a 2nd communication line L2 to all terminal adapters sequentially by the terminal adapters and a 2nd communication process of repeating the 1st communication process by the control unit until all the image data that respective 1st image areas should display are supplied.
Patent JP-2002224591-A (JP)
Title: Aqua gun
Inventor: SATO KOHEI
IPC: B01F3/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an aqua gun with which a liquid fertilizer is suitably sprayed. SOLUTION: A water conducting passage 23 conducting a city water supplied to a holder 12 constitutes the nozzle part 22 of a gun main body 11 and an intermediate member 21. A plastic bottle 34 containing the liquid fertilizer 36 is attached to a bottle attaching part 31 of the intermediate member 21. A confined space part 41 is set in the intermediate part 21 to narrow the passage of the water conducting passage 23 and to mix the city water with the liquid fertilizer 36 sucked up by Bernoulli effect. A water sprinkling plate 72 is placed at the end of the head 71 of a nozzle part 22, and a number of small holes are formed in the water sprinkling plate 72 for spraying the city water in a shower shape. The inside diameter of the respective small holes is set from 0.4 mm or more to 2 mm or less.
Patent JP-2002229883-A (JP)
Title: Content providing method, communication method content providing system, gateway, registration server, program and recording medium
Inventor: UENO HIDETOSHI
IPC: H04W64/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a mobile apparatus receiving provision of a content relevant to an attribute (for example, a position of the mobile apparatus) regarding the mobile apparatus. SOLUTION: A gateway 120 determines if there is an assignment of an address of an origin server when it receives a request from the mobile apparatus 110 (step S110). If there is an assignment, it sends a request to the origin server (S160). If there is no assignment, it inquires a position of the mobile apparatus 110 to a positional information server 150 (S130) and receives a response (positional information) (S140). Then it determines an origin server to be accessed in accordance with a position of the mobile apparatus 110 and the request. When the origin server is determined, it sends a request to the origin server (S160). It receives a reply sent from the origin server (S170) and sends it to the mobile apparatus 110 (S180).
Patent JP-2002225731-A (JP)
Title: Electric power steering device
Inventor: OSUGA AKIRO
IPC: B62D5/04
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional electric power steering device wherein a torque sensor output is adjusted after adjustment of a preloading of a rolling bearing of the lower end of an output shaft before installation to a vehicle and the adjustment of the torque sensor output is complicated work and is of low accuracy because it is done by using a dummy and in a nearly assembling state of the whole device. SOLUTION: In this steering device, a preload adjusting screw 38 exposed in a lower part of an upper housing 9 is operated in a state of a small and easy-to-handle subassembly SA mainly comprising the upper housing 9 before installation of a lower housing 10. By adjusting preloads of upper and lower second rolling bearings 16, 17 pinching a worm wheel 15 in a lump to axially energize a steering shaft 3, the steering shaft 3 is positioned. The output of a detection coil 28 as the torque sensor is adjusted with high accuracy.
Patent JP-2001200769-A (JP)
Title: Air intake pipe for internal combustion engine
Inventor: OSUGA MINORU
IPC: F02M35/104
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an air intake pipe of an internal combustion engine, capa ble of rationally arranging each part, eliminating surplus space, constituting an intake system as a whole into compactness, and constituting a total unit at a low cost with light weight by lowering down the center of gravity, also improving charging efficiency of intake air. SOLUTION: A body of equipment 2, receiving an air cleaner 1 and a collector 4 connecting independent intake pipes 5, 5 and so on are connected by a straight pipe part 2' mounting a throttle valve 14, the independent intake pipes 5, 5 and so on passing through between the body of equipment 2 receiving the air cleaner 1 and the collector 4, are arranged to a cylinder 8, and the body of equipment 2 receiving the air cleaner 1 is positioned in a lower side of the collector 4.
Patent JP-2002229264-A (JP)
Title: Method for manufacturing toner, toner and developer
Inventor: MIYAMOTO TOMOJI
IPC: G03G9/10
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a toner having preferable fixing characteristics (fixing strength and hot offset property) in which a coloring agent is uniformly dispersed. SOLUTION: In the electrostatic charge image developing toner manufactured in the processes of melting and kneading a binder resin, a wax and a coloring agent, then cooling, pulverizing, classifying and mixing, the method for manufacturing the toner features that the kneading machine is divided into three or more zones with respective set temperatures satisfying the condition of T1>T2>=T3, wherein T1, T2, T3 are the temperatures in the order from the supply port of the source material. The toner and the developer are obtained by the above method.
Patent JP-2002239675-A (JP)
Title: Full enclosed forging die device
Inventor: BABA TADANORI
IPC: B21J9/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a full enclosed forging die device capable of manufacturing a forging of complicate shape, a deformed forging, etc., with high accuracy. SOLUTION: A work 15 fully enclosed between an upper enclosed die 14 and a lower enclosed die 33 is forged between an upper punch 8 and a lower punch 18, a differential means 20 installed in the vicinity of the lower enclosed die 33 is operated by a working rod 12 lowered together with the upper punch 8 to reduce the descending speed of the upper and lower enclosed dies 14 and 33 with respect to the descending speed of the upper punch 8, and the pressure of an enclosed load generating means 38 provided on the upper enclosed die 14 is controlled by a pressure control means 40 to control the descending speed of the upper and lower enclosed dies 14 and 33. When the forging of complicated shape, the deformed forging, etc., are forged, the forging of high accuracy can be obtained, and the forging free from any underfill and with excellent quality can be obtained by controlling the descending speed of the upper and lower enclosed dies 14 and 33 to control the flow of the material.
Patent JP-2002204806-A (JP)
Title: Grip pipe for preventing sweatiness of palm utilizing coarsely wound coil
Inventor: UDO YOSHIAKI
IPC: A61F5/37
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent sweatiness of hands of people which are under long-term cure and cannot freely move their hands with their own will and to reduce the burden of nursing persons as well. SOLUTION: The palm is prevented from being made sweaty in spite of gripping for a long time by utilizing the ventilatability of the inner diameter segment and the air permeability at the contact surface of coarsely wound coils.
Patent JP-2002243288-A (JP)
Title: Method of restart compressor
Inventor: KUBO MAMORU
IPC: F25B1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of restarting a compressor capable of restarting the compressor in a short time from the time of turning on an air conditioner switch after an engine is stopped, in the air conditioner for car having a motor- operated compressor provided in a refrigerant circuit. SOLUTION: A refrigerant circuit comprises the motor-operated compressor 1, a condenser 2, an expansion valve 3 and an evaporator connected with each other in series. The evaporator 4 is disposed in an air conditioning duct in the car to perform cooling action, and an air mixing type air conditioner is constituted by combining the evaporator 4 and a heater core using cooling water of a radiator. When the air conditioner switch is turned on after the engine is stopped, the expansion valve 3 is opened for a specified time so as to decrease the pressure difference between the discharge side and the suction side of the compressor 1, and thus the compressor can be restarted in an early stage.
Patent JP-2002237130-A (JP)
Title: Copying protection method of optical information recording medium and optical information recording medium
Inventor: FUJIWARA YASUHIDE
IPC: G11B20/12
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent illicit copying without using a special table or the like relating optical information recording medium having a reproduction-only region reproducible with a CD-ROM or the like. SOLUTION: The data of software or the like is recoded by each of packets (fixed packets) of a specific size to the optical information recording medium and whether the reproduced data is copied or not is inspected. If the data is copied, the reading of the data is prohibited. Whether the data is copied or not is discriminated by, as an example, deciding that the data is copied if there is a link. Unlike an ordinary CD-ROM, the information is recorded by each of the packets and therefore the copying with a general CD-R/RW writer is made difficult and for of the copied optical information recording medium, the reading of the data is prohibited, by which illicit copying is prevented.
Patent JP-2002246952-A (JP)
Title: Mobile communication system, base station and communication control method
Inventor: NAKADA TAKU
IPC: H04B1/707
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system, which can ensure high gain and realize high quality signal receiving in a RAKE receiver by increasing the number of paths to be detected in preamble detecting process. SOLUTION: This method includes processes where a mobile station transmits a preamble signal for obtaining a transmission approval of a message signal; a base station performs path detecting process by using a preamble threshold to paths of the preamble signal and decides that the preamble signal is detected, when a path having a power level exceeding one preamble threshold exists; when receiving of a message signal is possible, the approval signal of massage signal transmission is transmitted to the mobile station, subsequent to the transmission, to the path of the preamble signal received in advance, the path detecting process is conducted by applying the other preamble threshold; information of a path exceeding the preamble threshold is set in the RAKE receiver; and a message signal transmitted from a mobile station is received.
Patent JP-2001305586-A (JP)
Title: Liquid crystal display device, pixel correction method thereof and driving method thereof
Inventor: SHIODA AKINORI
IPC: G02F1/1368
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing drop in the transmissivity, relieving a defective pixel and realizing improvement in yield, its pixel correction method, and its driving method. SOLUTION: In the liquid crystal display device in which a liquid crystal layer is formed between a pair of substrates, and liquid crystal in the liquid crystal layer is driven by an electric field parallel to a substrate surface, on one substrate among the pair of substrates, a plurality of gate lines, a plurality of data lines provided so as to intersect with the plurality of gate lines, respectively, a switching element connected to the gate line and the data line corresponding to each crossover point of the plurality of gate lines and the plurality of data lines, a pixel electrode connected to the data line through the switching element and a counter electrodes which makes the pixel electrode the pair, are provided.  Furthermore, corresponding to the each crossover point of the plurality of gate lines and the plurality of data lines, a plurality of storage capacitances holding a charge of the pixel electrode are distributed.
Patent JP-2002244639-A (JP)
Title: Font processor
Inventor: SUYAMA TAKASHI
IPC: G09G5/24
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To display a font fast with high efficiency by constitution which suitably make small-sized, lightweight, and low-cost a font processor which outputs font data on a character specified with a character code for display use. SOLUTION: The font processor is equipped with a 1st storage means (1) which holds as vector information font information on a character to be displayed, a means (2) which converts vector font information read out of the 1st storage means into font data in display format, and a 2nd storage means (3) which caches the font data converted into the display format, and preferentially outputs the font data stored in the 2nd storage means and converts the vector font information only when font data stored in the 2nd storage means are requested.