baber/WOPTO huggingface dataset:
Patent JP-2001352066-A (JP)
Title: Insulated-gate power ic
Inventor: MIURA SHOJI
IPC: H01L29/739
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in the non-defective rate, simplify the processing of a lead frame, reduce the size of a package, even if the chip size is increased, and to make an IC applicable even to a device of such a structure as to be cooled from the surface of a chip. SOLUTION: This insulated-gated power IC comprises a plurality of cell blocks 12 formed on a chip 1, a plurality of independent gate electrodes formed on the cell blocks 12 respectively, a plurality of gate pads 18 connected to the gate electrodes formed on the chip 1 respectively, and a plurality of pads 19, having the emitter potential formed on the chip 1 which are formed so as to be adjacent to the gate pads 18. Due to this structure, gate pads 18 of cell blocks 12 of defective products can be wire-bonded to pads 19 having emitter potential.
Patent JP-2002146054-A (JP)
Title: Acrylic resin film for decoration, method of producing the same, laminated resin formed product using the same and method of producing the product
Inventor: TERASAWA NORIYOSHI
IPC: B29C48/305
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a metallic pigment-including film for obtaining formed resin products having the metallic tone feeling and the formed resin products obtained by laminating the film. SOLUTION: The acrylic resin film for decoration includes metallic pigment and has a thickness of 10-500 μm with the total light transmittance of 10-90%. This invention additionally relates to a method of producing the acrylic resin film, laminated resin-formed products and a method of producing the laminated resin-formed products using the film.
Patent JP-2002147252-A (JP)
Title: Fuel supply system for gasturbine engine and its method
Inventor: ITO HIROMICHI
IPC: F02C9/32
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To accurately supply fuel to plural gas turbine engines, and to reduce the cost of a fuel supply system for the gas turbine engine. SOLUTION: This fuel supply system 1 is applied to a power generating device 10 for driving a generator E by gas turbine engines GT1, GT2. The fuel supply system 1 includes a fuel tank 2 serving as a fuel supply source, and a fuel metering line L0 is connected to the fuel tank 2. The fuel metering line L0 is connected to each gas turbine engine GT1, GT2 through plural branch lines L1, L2. A flow regulating valve V is provided on the flow metering line L0, and variable throttle valves V1, V2 are provided on the branch lines L1, L2 respectively.
Patent JP-2002155588-A (JP)
Title: Exterior heat insulating structure for building
Inventor: FUNAKI NOBUHIKO
IPC: E04B1/348
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To improve exterior heat insulating performance while making effective use of spaces between the columns and between beams of a building. SOLUTION: In forming a heat insulating layer at a column 11 and a side wall laterally extending from the column 11, the outdoor side surface of the column 11 is covered with a column heat insulating material 21, and a wall heat insulating material 22 charged in the side wall is arranged up to the vicinity of the side part of the column 11 and made continuous with the column heat insulating material 21.
Patent JP-2002160351-A (JP)
Title: Method and apparatus for web tension control in rotary press
Inventor: NITTA HIDEO
IPC: B41F13/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To precisely set an outlet tension and to keep the outlet tension constant with its adjustment even when shot-cycle fluctuation occurs in the outlet tension so that registration error of final color in a printing unit is prevented to reduce the amount of loss paper to a minimum. SOLUTION: An outlet tension direct control means arranged at the outlet side of a printing unit always keeps the outlet tension to an ideal outlet tension corresponding to a fluctuation of the outlet tension. When a web tension is out of a controllable range where the direct control means can control the outlet tension to the ideal outlet tension, in-feed tension in an in-feed station is adjusted to change the web tension within the controllable range where the direct control means can control the web tension so that the direct control means can control the web tension to the ideal outlet tension.
Patent JP-2002125710-A (JP)
Title: Paper sock lining
Inventor: SAITO TATSUO
IPC: A43B17/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper sock lining rich in deodorant, antibacterial, and moisture absorbing properties, which is manufactured from raw materials of paper that are produced by mixing as many plant materials as possible rich in deodorant, antibacterial, and moisture absorbing properties, to utilize the specific properties of paper. SOLUTION: This paper sock lining is formed by the execution using the plant materials and the plant processed materials which are rich in deodorant, antibacterial, and moisture absorbing properties.
Patent JP-2002169667-A (JP)
Title: Printing management apparatus, its control method and printing system
Inventor: MATOBA TATSUO
IPC: B41J5/30
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing management apparatus and its control method capable of bringing out and bringing in of print order data with easy operations and capable of managing even the print order data which is brought out. SOLUTION: In the apparatus, printing data is outputted from a storage section 302 of print order information built in a printing management apparatus to a storage section 307 of bring out information including of, for example, an external storage device using removable media, the printing data among the print order data stored in the storage section 302 is eliminated, and information indicating an output contact and order information is remained. Accordingly, the printing data eliminated from the storage section 302 as a built-in device is also still possible to be managed and to be specified the output contact, so that it is possible for the printing data to be restored into the storage section 302 again.
Patent JP-2001219562-A (JP)
Title: Ink jet recording head
Inventor: ISHII TAKAYUKI
IPC: B41J2/045
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which nozzle pitch can be decreased without sacrifice of image quality. SOLUTION: This ink jet recording head comprises a plurality of pressure chambers 2, a plurality of nozzle openings 3 communicating with the plurality of pressure chambers 2, respectively, and a plurality of pressure generating elements 6 for generating pressure in the plurality of pressure chambers 2 to eject ink from the plurality of nozzle openings 3, respectively. The plurality of nozzle openings 3 are arranged in arrays such that at least three arbitrary adjacent nozzle openings 3 eject different inks.
Patent JP-2002172485-A (JP)
Title: Aluminum extrusion multi-hole pipe for brazing excellent in corrosion resistance
Inventor: ONDA TOKINORI
IPC: F28F1/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum extrusion multi-hole pipe for brazing excellent in corrosion resistance not using a clad fin and capable of being used for the jointing of a bare fin and a multi-hole pipe covered with a brazing material. SOLUTION: The aluminum extrusion multi-hole pipe 1 for brazing is formed by covering a brazing material layer on the outer face of the multi-hole pipe 2 for brazing-jointing other aluminum material, and the brazing material 3, which contains Si of more than 12 wt.% and less than or equal to 30 wt.%, Zn of more than 2.5 wt.% and less than or equal to 14 wt.%, residual aluminum, and inevitable inpurities, is covered on the surface to form the aluminum extrusion multi-hole pipe for brazing.
Patent JP-2002176350-A (JP)
Title: Semiconductor integrated circuit and liquid crystal drive unit
Inventor: KANESHIRO ARATA
IPC: H03K19/0175
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an input circuit which uses a small amplitude differential signal interface and does not prevent acceleration while leaving the center voltage of an input signal and the allowable fluctuation range of a power supply voltage wide to some extent by eliminating the difference between the rise delay and the fall delay of clock signals. SOLUTION: In this input circuit which is provided with differential amplifiers 11 to 13 to which the clock signals CL P and CL N and data signals DATA P and DATA N are respectively inputted as a differential signal, and fetches the data signals internally synchronizing with the rise and fall of the clock signals respectively, two differential amplifiers to which the clock signals CL P and CL N are inputted are provided, the positive-phase signal and the negative-phase signal of the differential clock signals CL P and CL N are inputted to the respective positive-phase input terminals and negative-phase input terminals of the amplifiers 12 and 13 with respective reverse relations,  and a signal being the same phase as a positive-phase side input or a signal being the same phase as a negative-phase side input are outputted as a timing signal for data fetching from the respective differential amplifiers 12 and 13 respectively.
Patent JP-2002172720-A (JP)
Title: Interior finishing base material
Inventor: WATANABE SHINJI
IPC: B32B27/40
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an interior finishing base material having excellent impregnability of a polyurethane resin and smoothness of a surface and excellent light weight properties with a low density. SOLUTION: The interior finishing base material comprises a fiber mat 1 obtained by compression molding a fiber web containing a natural fiber 2 as a main material, forming numerous communicating air gaps, impregnating the gaps with a polyurethane resin 4, foaming the resin to an elastic mat, and integrally coating the surface of the mat with a skin material 5. In this case, as the mat 1, a mixed fiber web of the natural fiber 2 of the main material and an extra wide fiber 3 having high rigidity without heat fusion bondability and impregnability as a sub-material for the fiber 2 and a suitable amount of a heat fusion bondable fiber is applied by a hot pressure to at least partly fusion bonded portion to be integrated at the fiber 2 and the fiber 3 by the heat fusion bondable fiber heated and melted at least one its surface.
Patent JP-2002166092-A (JP)
Title: Washing machine
Inventor: KANAZAWA RITSUKO
IPC: D06F41/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine in which amount of a detergent stuck on the washing is indirectly judged by measuring quality of rinsing water, practically turbidity of the rinsing water and when the rinsing water becomes clearer than a certain definite level, it is judged that the detergent is fallen off from the washing and rinsing process is finished. SOLUTION: In the washing machine provided with a washing and dehydrating tank with a rotary blade on the bottom part, an outer tank containing the washing and dehydrating tank under a freely rotatable condition, a driving device for rotating the rotary blade and/or the washing tank, a water feeding and discharging mechanism for feeding and discharging washing water to the washing tank, a sensor for the quality of water fitted on the water feeding and discharging mechanism and a control device for controlling them, a sensor for measuring turbidity is provided in a draining mechanism for draining water from the inside of the tank and based on the result of detection of the sensor, a method for operation and/or time therefor of the washing machine are determined by the control device.
Patent JP-2002180077-A (JP)
Title: Lubricant composition and bearing
Inventor: MIKAMI EISHIN
IPC: C10N30/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a bearing having excellent acoustic characteristics, hardly causing fretting wear. SOLUTION: This lubricant composition is obtained by formulating a urea compound as a thickener with a synthetic hydrocarbon oil-containing non-ester oil as a base oil. The urea compound is represented by formula (I): R1-(NHCONH-R2)n (R1 is an aromatic hydrocarbon-containing group; R2 is at least one hydrocarbon group selected from a 6-12C alicyclic hydrocarbon group and a 6-20C aliphatic hydrocarbon group; n is 2-3). The synthetic hydrocarbon oil has >=20 mm2/s and <80 mm2/s kinematic viscosity at 40 deg.C and the amount of the synthetic hydrocarbon oil contained is at least >=50 wt.% based on the whole base oil.
Patent JP-2002185857-A (JP)
Title: Imaging device
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/335
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can solve problems attended with production of many defect pixels in pixel defect compensation, so as to extend the limit of a photographing condition such as long time photographing, while minimizing a degree of image quality deterioration. SOLUTION: In the case of detecting a pixel defect, a pixel defect information acquisition section 112a provided to a system controller 112 uses an exposure control device 103 and a CCD driver 106 to control an exposure and charge storage time of a CCD imaging element 105 thereby acquiring the information with respect to the pixel defect in a prescribed operating state of the CCD imaging element 105. Furthermore, using the acquired pixel defect information and information with respect to defects caused at all times stored in advance in an EEPROM 118 allows a defect pixel detection section 112b to discriminate pixels that are finally decided to be defective pixels. The defect pixel detection section 112b conducts defect pixel discrimination on the basis of priority, where defect pixel objects resident adjacent to each other with lower priority are not discriminated to be defective.
Patent JP-2002171991-A (JP)
Title: Method for assaying organic anion and cation transporter in human, probe therefor and kit
Inventor: NISHIMURA MASUHIRO
IPC: C12Q1/68
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a new assay technology for assaying by fractionating an organic anion and cation transporter in human, a primer pair therefor and a probe. SOLUTION: There are disclosed a probe for assaying the organic anion and cation transporter in human, for example a probe comprising an oligonucleotide hybridizing to a predetermined region of a specific gene such as the region represented by 426 to 453 of SLC22A1 gene, an assay kit comprising combination of the probe and a specific primer pair and a method for assaying the transporter by measuring presence and absence of hydrolysis of the probe performing PCR reaction using the kit.
Patent JP-2002177177-A (JP)
Title: Sucking port for cleaner and vacuum cleaner using the same
Inventor: HIROSE TORU
IPC: A47L9/06
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To enhance adjustability in a sucking port and to miniaturize a vacuum cleaner. SOLUTION: The vacuum cleaner is provided with a sucking port main body 24 which is long in a left and right direction and short in a front and rear direction concerning a plane shape, an absorbing port 29 arranged on the lower surface of the sucking port main body 24, a communication pipe 39 which communicates with the absorbing port 29 and with a sucking chamber 24a which is arranged inside the main body 24, a flexible hose 22 where one end communicates with the communication pipe 39 and the suction force of the motor-driven blower works at the other end and an operation rod 30 where a handle is arranged at one end and the other end is freely rotatably attached to the sucking port main body 24. The communication pipe 39 and the operation rod 30 are separately arranged in the longitudinal direction of the sucking port main body 24 so as to perform arrangement by saving space.  Then the small sucking port is realized with excellent operability.
Patent JP-2002180203-A (JP)
Title: Needle bearing components, and method for producing the components
Inventor: TANAKA HIROMASA
IPC: C22C38/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide needle roller bearing components in which a long endurance life can be secured even under atmospheric conditions where sliding contact occurs, and the temperature is made high, and to provide a method for producing the components. SOLUTION: The needle roller bearing components consists of steel at least containing, as alloy elements in the base, by mass, 0.1 to 0.4% C, 0.3 to 3.0% Si, 0.2 to 2.0% Mn, <=0.03% P, <=0.03% S, 0.3 to <2.5% Cr, 0.1 to <2.0% Ni, <=0.050% Al, <=0.003% Ti, <=0.0015% O and <=0.025% N, and the balance Fe with inevitable impurities. The steel is subjected to quenching and tempering treatment after carburizing or carbo-nitriding treatment.
Patent JP-2002177614-A (JP)
Title: Game medium cleaning-pumping up system
Inventor: TAKEUCHI MASAHIRO
IPC: B08B7/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To suppress vibrations and noises compared with a conventional system. SOLUTION: Pachinko balls are returned from a pachinko machine 70 to an external tank 72, and then, irradiated with a laserbeam by the laser gun of a laser type cleaning machine 10. Thus, contamination is peeled from the surface of the pachinko balls. Then, the pachinko balls are carried while being rubbed to a cloth belt 32 by being pinched between a leather belt 31 and the cloth belt 32 of a polishing-carrying machine 30. For the pachinko balls after the irradiation with the laserbeam, the contamination has been peeled, however, the residue such as scum occasionally has adhered to the surface. While being pumping up by the polishing-carrying machine 30 continuously, the residue is rubbed off and removed. Therefore, the surface of the pachinko balls is thoroughly cleaned.  Then, the pachinko balls are pinched by both pumping up belts 51 and 56 of a pumping up machine 50, and are pumped up while the pachinko balls are prevented from rubbing with each other or rolling.
Patent JP-2002179633-A (JP)
Title: Optically active compound, photoreactive-type chiral agent, liquid crystal composition, method for changing spiral structure of liquid crystal, method for fixing spiral structure of liquid crystal, liquid crystal color filter, optical film and recording medium
Inventor: YUMOTO MASATOSHI
IPC: C07C235/36
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active compound having a large rate of change of a twisting power (twisting angle) of a liquid crystal by photoirradiation when it is added to the liquid crystal, a photoreactive-type chiral agent comprising the compound, and a liquid crystal composition, a liquid crystal color filter, an optical filter and a recording medium to which the compound has been added, and further to provide a method for changing the spiral structure of a liquid crystal and a method for fixing a spiral structure of a liquid crystal. SOLUTION: An optically active compound expressed by formula (I) (wherein, R groups are each an alkyl having the total number of carbon atoms of 1-30, and they may together form a ring by binding to each other; and Ar is an aryl or a heterocycle).
Patent JP-2002184027-A (JP)
Title: Optical head device and information recording and reproducing device
Inventor: FUKUDA HIROAKI
IPC: G02B26/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device of information-recording and reproducing device, which satisfactorily corrects wave front aberrations (coma aberrations) and realizes stable recording and reproducing. SOLUTION: This optical head device is provided with a fixed optical system part 11 which has at least a laser beam source 1 an objective lens 14 which condenses luminous flux of laser beam the laser beam source 1 on an optical recording medium 18 and a detecting means 7, which is disposed on the fixed optical system part 11 and detects reflected luminous flux from the optical recording medium. This optical head device is further provided with an optical element (liquid crystal element or split mirror) 4, for correcting the aberration of luminous flux of laser on the optical axis of the luminous flux of laser and is constituted so as to dispose the optical element 4 for correcting the aberration on the fixed optical system part 11.  Thereby, even if deviations in the optical axis on tracking is generated, the wave front aberrations caused by the disk tilt, etc., are corrected satisfactorily, and stable recording and reproducing on the optical recording medium is enabled.
Patent JP-2002178965-A (JP)
Title: Rubber crawler
Inventor: SUGIHARA SHINGO
IPC: B62D55/253
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a rubber crawler 12 providing low-cost simple construction producing no torsional moment. SOLUTION: When the runner crawler 12 is mounted on a roller 38, tension caused by a second cord belt 34 is greater than tension caused by a first cord belt 32. However, since the width of the first cord belt 32 is larger than the width of the second cord belt 34 located outside, torsional moment produced by the first cord belt 32 can be equal to that produced by the second cord belt 34. Therefore, there is no torsion in the rubber crawler 12, no derailing of the rubber crawler during running and no uneven wear with the roller 38.
Patent JP-2002181197-A (JP)
Title: Gland packing, and sealing device using the same
Inventor: ISHIDA MAKOTO
IPC: F16J15/24
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a new gland packing and a sealing device using the same, having the superior sealing function on a stem and a staffing box inner wall face, and having superior effect for the reduction of the operating resistance of the stem, the shape stability, the adaptability to the corroded and abraded stem and staffing box, the bearing function, the easiness in mounting, the simplification of a sealing structure, and the miniaturization of the sealing device. SOLUTION: This gland packing is a ring-shaped packing having a quadrilateral cross section, two sides of an inner side and an outer side of the quadrilateral are parallel to a central shaft, and the other two sides are inclined in the same direction to a shaft perpendicular to the central shaft at different inclination angles.
Patent JP-2002186262-A (JP)
Title: Inverter and illuminator
Inventor: HAMAGUCHI TAKEHISA
IPC: H02M7/48
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce loss by improving the gate waveform during dead time of MOSFETs in complementary connection of a switching circuit. SOLUTION: The N channel FET and the P channel FET of a switching circuit 2 share the gate terminal and the source terminal and the drain terminal of the P channel FET is earthed. A ballast coil 4 comprises a primary winding 4a having an intermediate tap 4b and a secondary winding 4c. One ends of the primary winding and secondary winding are connected on the source terminal side such that the voltages generated at the other ends of the primary winding and secondary winding have opposite polarities. A driver circuit 3 is connected, on the input side thereof, with the intermediate tap and the other end of the secondary winding and connected, on the output side thereof, with the gate terminals of the N channel FET and the P channel FET.
Patent JP-2002185712-A (JP)
Title: Printer
Inventor: KIKUCHI SHOJI
IPC: H04N1/04
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized printer of a low cost for realizing high quality image read. SOLUTION: A scanner head 1 is mounted on a printer carriage and this printer functions as an image reader. For a reference value to be the reference of A/D converting read image data, the value detected for the entire area of a carriage moving direction by the same operation as the image read is used and also the value of a photoelectric conversion element array center part detected for the entire area of the carriage moving direction by the same operation as the image read and corrected for each position of the carriage moving direction is used.