baber/WOPTO huggingface dataset:
Patent JP-2002003875-A (JP)
Title: Gear oil composition
Inventor: SAEKI CHIKA
IPC: C10M137/10
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gear oil composition which is excellent in extreme pressure properties, wear resistance, synchronized friction characteristics, oxidation stability, and oil seal adaptability and can commonly lubricate manual speed change gears for automobiles, transfer apparatuses for four-wheel-drive vehicles, and final reduction gears. SOLUTION: This composition is prepared by compounding a base oil having a kinematic viscosity at 100 deg.C of 2-50 mm2/s with (A) 2-10 mass% phosphorus- base and/or sulfur-base extreme pressure agent, (B) 100-500 mass ppm (in terms of boron) boric acid-modified succinimide, (C) 100-1,000 mass ppm (in terms of an alkaline earth metal) alkaline earth metal-base detergent having a base value of 100 mgKOH/g or higher, and (D) 150-1,500 mass ppm (in terms of zinc) zinc primary-alkyldithiophosphate having a 3-30C alkyl group.
Patent JP-2002009877-A (JP)
Title: Communication control system
Inventor: KAWASAKI YOSHIYUKI
IPC: G06F13/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a communication control system which can save transmitted data when a reception side communication unit is interrupted. SOLUTION: When a reception side communication unit 12 is interrupted by the communication control system between a transmission side communication unit 11 and the reception side communication unit 12, information on the communication stop is previously transmitted to the reception side communication unit 12 from the transmission side communication unit 11. The transmission side communication unit 11 holds data which are to be transmitted to the reception unit 12. Data are held by storing transmission data at a transmission data buffer 17 or outputting transmission data by a printer 14. Information on the communication stop includes a reset request or a communication stop request for a prescribed time for the kind of stop and it can periodically and automatically be transmitted.
Patent JP-2002002047-A (JP)
Title: Recorder
Inventor: KOJO AKIHISA
IPC: B41J19/18
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which recording operation can be started in a short time without performing an operation for acquiring the reference position of a carriage even when a power supply, having turned off during recording operation, makes a transition from off state to on state. SOLUTION: The recorder comprises means 27 for detecting the position of a recording head 4 in the main scanning direction, and a nonvolatile storage element for maintaining stored information regardless of on/off state of a power supply. The detected current positional information of the recording head 4 is read out from a main scanning position storage means 22 by turning on a power supply having turned off during recording operation and a control means 21 controls relative position of a carriage 1 and a recording medium based on the main scanning positional information.
Patent JP-2002005348-A (JP)
Title: Corrugated conduit tube
Inventor: ISHIDA KATSUYOSHI
IPC: C08L23/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a conduit tube that has desirable flexibility and mechanical strength, and that has desirable flame retardancy and generates no harmful halogen gas and dioxins in the process of combustion. SOLUTION: The corrugated conduit tube has a longitudinally corrugated peripheral wall 2. In the longitudinal section, inside a centerline C bisecting a height H of the peripheral wall 2 between innermost positions A of trough portions 3 and outermost positions B of crest portions 4, two thin-walled portions 12 and 13 with a peripheral wall thickness smaller than a peripheral wall thickness D at the innermost positions A are formed in each trough portion 3.
Patent JP-2001331965-A (JP)
Title: Dichroic filter incorporated type mirror
Inventor: YOMODA NORITOSHI
IPC: G02B5/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To lighten weight and to improve sensitivity of an optical pickup by separating from a lens moving part a dichroic filter required for detecting a relative position between an information track and a light spot on different recording media and obtaining a prescribed focusing spot by making a laser beam source having different wavelengths pass through a single lens. SOLUTION: The dichroic filter is folded down and functionally integrated to a mirror. Thus, durability, reliability and operability are improved while maintaining an optical function.
Patent JP-2002012457-A (JP)
Title: Laminated product
Inventor: AWAYA TAKESHI
IPC: B32B17/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is no glass plate appraised definitely, though there is a glass plate high in safety for a window of a building such as a dwelling house. SOLUTION: The glass plate is a laminated product of three layer structure to seven layer structureless prone to be broken from outside easily by providing a resin layer or resin film defined in its thickness between the glass plates.
Patent JP-2002015415-A (JP)
Title: Magnetic disk
Inventor: NOGUCHI HITOSHI
IPC: G11B5/70
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity disk like magnetic recording medium in which electromagnetic transducing characteristics, especially high density recording characteristics is improved and an error rate in a high density recording region is improved and noise is reduced. SOLUTION: The magnetic disk is formed by providing a non-magnetic layer which is essentially non-magnetic and a magnetic layer which has <0.15 μm thickness and is formed by dispersing a ferromagnetic metal fine powder or a ferromagnetic hexagonal system ferrite fine powder in a bonding agent on a substrate in this order, has <5 μm track width and is capable of recording a signal having <0.5 μm shortest bit length.  The major axis length (plate diameter) of the ferromagnetic fine powder satisfies its ratio to the track width (the track width/the major axis length (plate diameter)) of 50-100 and its ratio to the shortest bit length (the shortest bit length/the major axis length (plate diameter)) of 3-20 and the coefficient of variation of the thickness of the magnetic layer is <=0.5 in the ratio of standard deviation value of the thickness of the magnetic layer to the average thickness of the magnetic layer (standard deviation value/average thickness).
Patent JP-2002014734-A (JP)
Title: Power unit for high-speed current inversion plating
Inventor: ARAI TORU
IPC: H02M3/155
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To uniformly plate an object body such as a printed wiring board by inverting a power source at a high speed. SOLUTION: A series circuit of a 1st reactor 4A and a 1st main switching element 8A which turns on and off at a high speed is provided between one end of a 1st DC power unit 2A, and the other end of a 2nd DC power unit 2B and one end of a load. A series circuit of a 2nd reactor 4B and a 2nd main switching element 2B which turns on and off when the 1st main switching element turns on and off is provided between one end of the 2nd DC power unit, and the other end of the 1st DC power unit and the other end of the load. A 1st auxiliary switching element 10A which turns on and off when the 1st main switching element turns on and off is provided between the output end of the 1st reactor and the other end of the 1st DC power unit.  A 2nd auxiliary switching element 20B which turns on and off when the 1st main switching element turns on and off is provided between the output end of the 2nd reactor and the other end of the 2nd DC power unit. Further, when the voltage applied across the 1st or 2nd auxiliary switching element is detected to be higher than a specific voltage, the 1st or 2nd auxiliary switching element is turned on.
Patent JP-2002010963-A (JP)
Title: Detergent supplier for automatic washer
Inventor: SUDO MASARU
IPC: A47L15/44
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the detergent supplier of an automatic washer capable of reducing a manufacture cost and reducing an arranging space and to provide the automatic washer provided with it. SOLUTION: For a detergent container 10, a side part and a bottom part are tightly sealed, an upper part can be opened to become an aperture and the container body is attached to the lower side of a tank strainer 9. A part of washing liquid jetted from washing nozzles 4 passes through the tank strainer 9, flows into the detergent container 10, then overflows from the aperture of the detergent container 10 and flows down to a washing liquid tank 8.
Patent JP-2002025085-A (JP)
Title: Optical pickup
Inventor: KOMORI TAKASHI
IPC: G11B7/09
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup preventing an oscillation in focus control with simple constitution. SOLUTION: A phase of movement of an objective lens 4 during focus control is advanced using driving force generated in a coil part 1a on the opposite side of the objective lens 4 side of an annular focus coil by leaking magnetic fluxes 12a flowing back to a first yoke 5a through the annular focus coil 1a from the other end side of the first yoke 5a through an inductor member 6.
Patent JP-2002019195-A (JP)
Title: Image processor and customize print system using it
Inventor: NISHIO TOMONOBU
IPC: B41J5/30
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To form a print reflecting the taste of a client by performing image processing depending on a customized order of the client. SOLUTION: The image processor for processing digital image data comprises means for selecting a plurality of image processing conditions from a plurality of levels or from preset representative combinations and setting the set values of image processing conditions by altering existing values. The customize print system uses the image processor.
Patent JP-2001033581-A (JP)
Title: Method and device for monitoring at least one operation parameter of reactor core
Inventor: MOURLEVAT JEAN LUCIEN
IPC: G21C17/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To exactly and quickly obtain bulk distribution of neutron flux and parameter for monitoring reactor power from the distribution. SOLUTION: Neutron flux is measured in a specific time interval during operation of a reactor by using a pair of neutron flux detectors fixed and arranged in the reactor core 1. The maximum number(n) of the detectors 8 is 15% of the number of the fuel assemblies in the core. Measured signals are processed and the instantaneous distribution of neutron flux or power of whole core 1 is calculated from the measured signals. At least, one core operation parameter is calculated from the instantaneous neutron distribution, and an alarm is emitted in the case at least one parameter exceeds a set range.
Patent JP-2002018751-A (JP)
Title: Method of automatically calculating shortest idle running route
Inventor: ENDO SHUJI
IPC: B25J9/22
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of automatically calculating the shortest free running route for giving the shortest free running distance to a robot. SOLUTION: A specified number of free running lines are selected from the moving procedure of the robot, patterns in which the specified number of free running lines, selected, are replaced are chosen and a pattern which forms the shortest free running distance, out of the patterns, is searched. If the pattern which forms the shortest free running distance exists, the selection of the specified number of free running lines and processing thereafter are kept on again, based on the pattern.
Patent JP-2002019558-A (JP)
Title: Charge control circuit for capacitor, and microcomputer
Inventor: TOUNOZAWA YOSHINORI
IPC: B60R21/0136
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a charge control circuit of a simple memory, capable of conducting charge controlling of a capacitor composing the simple memory by a simple structure. SOLUTION: A charge/discharge control circuit 25 of the capacitor 9 composing the simple memory is made by a totem pole type connection circuit of an N channel MOSFET 22, 23, and the back gate of the FET 22, 23 is made to be a ground electric potential, thereby forming a parasitic diode 24 only in a low side. A CPU 26 turns on the FET 22 alone in a high side to charge the capacitor 9, and turns on the FET 23 alone in the low side to discharge the capacitor 9.
Patent JP-2002022975-A (JP)
Title: Optical fiber storing device
Inventor: SUDO YOSHIRO
IPC: H02G3/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber storing device capable of storing an optical fiber without putting a load on it. SOLUTION: An erect piece 9 is formed on one outside tip end side of a substrate chassis plate 1, an angle piece 3 is provided at the other outside tip end side of the substrate chassis plate 1 so as to face the erect piece 9, and projecting rotary shafts 3a, 9a are respectively formed in the angle piece 3 and the erect piece 9 so as to project toward the central part side of the substrate chassis plate 1.  Rotary shaft holes 10 which pivotally support both projecting rotary shafts 3a, 9a respectively are formed in an optical fiber excess length part processing plate 2, the optical fiber slack part processing plate 2 are rotated around the projecting rotary shafts 3a, 9a relative to the substrate chassis plate 1, an optical module 5 is superposed on the optical fiber 6 so that those face each other, further the optical fiber 6 in between from the optical module 5 to an optical fiber excess length part storing part 7 provided in the optical fiber slack part processing plate 2 is made to pass through the vicinity of the rotational axis 11 passing through the axial center of the projecting rotary shafts 3a, 9a.
Patent JP-2002026746-A (JP)
Title: Spread spectrum transmitter conducting multi-code transmission
Inventor: TAUCHI NOBUTAKA
IPC: H04J13/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum transmitter for conducting multi-code transmission that reduces the capacity of a memory. SOLUTION: An amplifier applies power amplification to a filter signal to provide an output of an amplified signal as a transmission output signal. A detector 100 outputs a detection signal, on the basis of the transmission output signal. A filter 110A averages the detection signal to provide an averaged signal. If the averaged signal from the filter 110A is a signal, resulting from averaging of the voltage level of the detection signal from the detector 100, then the voltage level of the averaged signal will become constant, depending on the target transmission power level, when the object transmission power level is set constant; and the memory has only to store only transmission power data, in response to each of the object transmission power levels as a single transmission power map.
Patent JP-2002022689-A (JP)
Title: Instrument for measuring mixing amount in substance to be measured
Inventor: TOMINAGA MASAKI
IPC: G01R27/22
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To simplify work on the spot, to reflect the temperature change in a substance to be measured in the measurement of a current signal, to enable the measurement of conductivity from which the effect of the temperature change is removed and to enhance the measuring accuracy of the mixing amount of a specific substance. SOLUTION: An instrument for measuring the mixing amount of the specific substance in a substance to be measured is equipped with the electrodes of at least four poles and current measuring resistor arbitrarily arranged in the substance 2 to be measured, a power supply 1 for supplying an AC current across two poles of the electrodes through the resistor, a current measuring means 3 for measuring the current flowing to the resistor, a voltage measuring means 4 for measuring the potential difference between other electrodes other than the electrode to which an AC current is supplied and arithmetic means 5-9 for calculating conductivity on the basis of the measured current,  the measured potential difference and the coefficient determined by the arrangement of the respective electrodes and performing conversion based on calibration data to calculate the mixing amount of the noticeable specific substance in the substance 2 to be measured to measure the mixing amount of the specific substance present in the substance 2 to be measured in a mixed state.
Patent JP-2001350942-A (JP)
Title: System for registering and mediating on-line information
Inventor: ANDO NOBUHIRO
IPC: G06Q30/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To acquire the information of a reader that matches the request of an information provider side. SOLUTION: This information registration/intermediary system is provided with an authenticating means for logging in from the client terminal of the information provider, an information registering means for an authenticated information provider registering information, an information storing means for storing registered information in each information provider and an information displaying means for displaying the stored information. Question items composed of a plurality of items and one or a plurality of answer desired items that are desired to be selected by the information provider about a question are set in the registered information.  The system is also provided with a degree of retrieval coincidence setting means with which the information provider sets that the information provider should retrieve how much answered items where an information reader who reads/retrieves the information answers question items composed of a plurality of items among pieces of the question information of the plurality of items coincide with the plurality of items of the answer desired items registered in the information registering means when the information reader accesses the system. The information of the information provider satisfying the degree of retrieval coincidence set by the information provider is retrieved and displayed on the terminal of the information provider.
Patent JP-2002033928-A (JP)
Title: Image processing method and recording medium
Inventor: IIDA SACHIKO
IPC: H04N1/60
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality output image which does not give sense of graininess. SOLUTION: In the image processing method, when a look-up table which converts an input color signal into a plurality of color components including black components is created, a start point which generates the black components between the top indicating a plurality of chromatic colors in the reproducible color space of a color output device, and the top indicating a black color is controlled. The starting point which generates the black components is controlled, on the basis of the value of a complementary color component corresponding to the chromatic colors, in which the granular feel of a black recording material is not conspicuous in the output image.
Patent JP-2002031503-A (JP)
Title: Elastic strain sensor
Inventor: HIRUTA HIROYUKI
IPC: G01D5/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an elastic strain sensor strong to the shock and capable of measuring the load in every direction. SOLUTION: This elastic strain sensor 1 is composed of a cylindrical non- conductive elastic block body 2 made of silicone rubber, and a detecting part 3 formed integrally with the elastic block body 2 while penetrating through a center of the elastic block body 2. The detecting part 3 is obtained by applying a conductive coating material onto a base 4 of silicone rubber in the shape of a strip, and covering the conductive film 5 excluding lead parts 6 and 7 at both sides, with a silicone rubber cover 8. The detecting part 3 is thin at its central part including the conductive film 5, and thick at its both ends, and the central part is buried in the center of the elastic block body 2 in the direction perpendicular to the shaft center direction.  When the strain sensor 1 generates a compressive strain by external force, the deformation is converted into the tensile strain at the central part of the detecting part 3, and the change of the resistance by the conversion is measured.
Patent JP-2002030997-A (JP)
Title: Liquid cut off valve device
Inventor: YOSHIHARA KOICHI
IPC: F02M25/08
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent an excess oil feeding by inhibiting that a liquid level of an oil feeding pipe is excessively raised in the case where the oil feeding pipe becomes a filled up state by the oil feeding. SOLUTION: This liquid cut off valve device has a pressure-receiving part 18 for receiving a flow or a pressure of gas moved from the inside of a sealed container to a discharge passage 17 as an urging force; a recessed part projected to an upper side of the pressure-receiving part, downwardly recessed and opened to a lower surface of the pressure-receiving part; and a flow rate throttle part.  The liquid cut off valve device is provided with a flow rate throttle means moved independently of a float 11 when the pressure-receiving part is urged prior to a close of a float valve, discharging a gas in the sealed container to a discharge passage through the flow rate throttle passage and throttling a flow rate of the gas moved from the sealed container to the discharge passage; and a connection mechanism provided in the recessed part of the flow rate throttle means and movably connecting the flow rate throttle means to the float within a predetermined range.
Patent JP-2002033953-A (JP)
Title: Digital camera, image display device, and image transmission/reception system
Inventor: OGURA KAZUO
IPC: H04W92/08
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera, an image display device, and an image transmission/reception system for enabling an image, that is shot by the digital camera, to be immediately used even for external equipment that has a display means having only a low display capacity. SOLUTION: When a shot image is to be transmitted to a cellular phone or the like, having a low display capacity of images from the digital camera, image specification data 110 for indicating the display specifications of the image in the cellular phone or the like are transmitted from the cellular phone or the like to the digital camera at transmission/reception. On the camera side, the image data to be transmitted are converted conforming to the display specifications which are indicated by the received image specification data 110 and then are transmitted to the cellular phone or the like. Even for the cellular phone or the like with low image display capacity, an image photographed by the digital camera can be used immediately.
Patent JP-2002032056-A (JP)
Title: Plasma display device
Inventor: ITO KATSUMI
IPC: G09G3/28
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of impedance and to enhance the quality of display as to a plasma display device. SOLUTION: This display device is provided with first and second sustaining pulse generating circuits 24, 26 provided respectively for partial electrodes 18x in sustaining discharge electrodes, a printed circuit board 36 on which the first and second sustaining pulse generating circuits 24, 26 are mounted and intermediate circuit boards 38, 40 arranged between the printed circuit board 36 and the sustaining discharge electrodes and the device is made to have constitution in which the printed circuit board 36 is connected to the intermediate circuit boards 38,  40 with a connector 42 and the connector 42 includes terminals of the first party connected to the first sustaining pulse generating circuit 24 and terminals of the second party connected to the second sustaining pulse generating circuit 26 and the terminals of the first party and the terminals of the second party are arranged alternately by a piece of a terminal or a group of terminals in a line.