baber/WOPTO huggingface dataset:
Patent JP-H03166249-A (JP)
Title: Radiation-resistant resin composition and radiation-resistant flame retardant resin composition
Inventor: TOKUTAKE ATSUO
IPC: C08L25/08
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a composition, improved in radiation resistance and suitable as an electrical insulating material, etc., within high-radiation area such as nuclear power station by blending a random copolymer of ethylene and a styrene-based monomer with a specific hydrogen donative substance. CONSTITUTION:A radiation-resistant resin composition obtained by blending (A) 100 pts.wt. ethylenic copolymer which is a random copolymer of substantially ethylene and a styrene-based monomer with 3-40wt.% content of the styrene- based monomer with (B) 0.1-40 pts.wt. one or more components selected from (B1) a hydrogen donative substance composed of a hydrogenated oil prepared by hydrogenating coal-based tar or an oil obtained by fractional distillation thereof and (B2) a hydrogen donative substance, etc., composed of a hydrogenated oil prepared by hydrogenating an oil, produced by thermal cracking, catalytic cracking or catalytic reforming of petroleum and having >=200 deg.C boiling point, as necessary, (C) 0.01-20 pts.wt. one or more antioxidants selected from hindered phenolic antioxidants, etc., and further (D) 5-200 pts.wt. flame retardant.
Patent JP-H09142755-A (JP)
Title: Linear motor driven elevator
Inventor: TERAMOTO RITSU
IPC: B66B5/16
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the transverse width of a brake and to prevent a gap between two electromagnets from being ununiform, by forming parts of a pair of electrodes which are opposed to each other in such a shape that the vertical length is longer than the horizontal length. SOLUTION: The shapes of opposed surfaces of electromagnets 13C, 13D are formed in a race track shape having a horizontal length and a vertical length which is longer than the horizontal length. Further, protrusions 20c, 20d formed therein with spring storage grooves 20 are integrally incorporated with the outer surface of the iron core 20 in the vertical direction. A compression spring 16A is stored stretching between the spring storage grooves formed in the protrusions 20c, 20d. It is noted that the electromagnets 13C, 13D are fastened to the opposite ends of brake arms 14A, 14B by bolts 24 so as to be moved integrally with each other, and accordingly, it is possible to reduce the transverse width of the brake 12, and to reduce unevenness of a gap between the opposite surfaces of the pair of electromagnets 13C, 13D.  Thereby it is possible to reduce the occupied area of the elevator shaft.
Patent JP-H03167112-A (JP)
Title: Hair regenerating agent
Inventor: MINABE TSUGIO
IPC: A61Q5/00
Filed: 1989-11-24
Abstract: PURPOSE:To obtain a hair regenerating agent containing adenosine-3',5'-cyclic monophosphate, pyruvic acid and fermentation metabolite as active ingredients and capable of promoting hair growth and hair rearing and preventing alopecia. CONSTITUTION:0.001-5wt.% adenosine-3',5'-cyclic monophosphate, 0.01-5wt.% pyruvic acid and 0.1-10wt.% fermentation metabolite are dissolved in water or lower alcohols such as ethanol. In this time, additive and medicine such as blood circulation promoter, metabolism promoter, antiandrogens, antiphlogistic, antiallergic agent, humectant, antigerm agent, nutritive to scalp, refrigerant, oil content, surfactant, perfume, antioxidant, ultraviolet ray absorbing agent, dye, thickener, pH controller and chelate agent are added thereto and the mixture is formulated to provide the aimed product. The fermentation metabolite is yeast extract, Bifidobacterium extract, etc., and contains vitamin B in large quantities and promotes hair regenerating action of adenosine-3',5'-cyclic monophosphate.
Patent JP-H03165560-A (JP)
Title: Semiconductor memory
Inventor: SHINGU MASATAKA
IPC: H01L27/04
Filed: 1989-11-24
Abstract: PURPOSE:To enhance a resistive element in controllability of resistance so as to improve a semiconductor memory in manufacturing yield by a method wherein the resistive element is made to extend onto not only the memory cell concerned but also an adjacent memory cell. CONSTITUTION:A power wire 27 is extended over a word line 17, resistive elements 28 and 29 are made to extend onto not only a memory cell in contact with the power supply wire 27 but also a following memory cell adjacent to the former cell, and the resistive elements 28 and 29 are connected to gate electrodes 11a and 12a at the following cell. By this setup, even if a memory cell is the same in area, the resistive elements 28 and 29 are large in length L, so that they are excellent in controllability in resistance and a semiconductor memory of this design can be improved in manufacturing yield.
Patent JP-2000134281-A (JP)
Title: Signal processing circuit
Inventor: SATO SADAJI
IPC: H04L12/70
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To generate a clock with a frequency in compliance with an application side and to obtain data that can be processed at the application side by converting a frequency of a system clock into a frequency in compliance with the specification of the application side so as to eliminate the need for separate provision of a read clock generating circuit at the outside of the circuit. SOLUTION: A reception pre-processing circuit 8 receives a communication packet transferred via a link core 101 and stores a source packet header and data to an FIFO 110. A reception post-processing circuit 109 receives a system clock SCLK fed from the link core 101 and converts its frequency into a frequency in compliance with the specification of an application side. Then packet data stored in the FIFO 110 are read based on the clock whose frequency is converted and the data are outputted to an MPEG transporter 40 as MPEG transport stream data via an application interface circuit 103.
Patent JP-H08207865-A (JP)
Title: Disk brake mounting structure for scooter type vehicle
Inventor: NAKAYAMA TAKASHI
IPC: B62L1/00
Filed: 1995-11-24
Abstract: PURPOSE: To compactly arrange a disk brake for facilitating attaching and detaching workability of the rear wheel in a scooter type vehicle. CONSTITUTION: In a disk brake mounting structure of a scooter type vehicle in which a crank case 2 surrounding a power transmitting means for transmitting the rotation of an engine to a rear wheel 1 having a hub 5 and rotatably holding the rear wheel at the rear end part is provided, a disk 3 for disk brakes is locked to the crank case side end face of the hub 5, and a brake caliper 11 for braking the disk for disk brakes is provided on the rear end part of the crank case.
Patent JP-2001124126-A (JP)
Title: Vibration proofing member
Inventor: ISHIDA TOMOO
IPC: F16F15/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration proofing member superior in the elastic and vibrating energy absorbing characteristics, further superior in heat resistance, corrosion resistance and durability, and capable of being applied in various fields such as the vibration proofing, the inhibition of pulsation, the wave suppression, the noise reduction or the like. SOLUTION: This vibration proofing member is formed by packing a knitted tape obtained by knitting a metallic wire into a compression molding die 30 in such manner that a tape width W is located in parallel with a pressing shaft P, and the obtained pre-molded matter 25 is compressed and molded in the direction of the pressing shaft P.
Patent JP-H01148780-A (JP)
Title: Granular body feeder
Inventor: SATO NOBUYUKI
IPC: B01J4/00
Filed: 1987-12-03
Abstract: PURPOSE:To prevent the infiltration of the external air and impurities into a furnace wall at the time of feeding a granular silicon polycrystal into a crucible contg. the melt of crystal components and provided in the surface wall kept at a vacuum by using the title feeder of specified structure. CONSTITUTION:A single crystal 11 is pulled up in the furnace wall 5 kept at a vacuum by a pump 17 while closing a valve 15. Meanwhile, the insides of covers 26 and 27 of the feeder 19 are kept by a pump 45 at a vacuum lower than pressure in the furnace wall 5 while closing a valve 40. A unit 30 is then approached to the furnace wall 5, the covers 26 and 27 and a cover 28 are connected, the valves 15 and 40 are opened, and the pump 45 is stopped. One end of a pipe 25 is inserted into the furnace wall 5 by operating a handle 35, the pipe 25 is vibrated by a means 29, hence the granular silicon polycrystal 21 is continuously supplied into the crucible 6 from a hopper 20 through pipes 24 and 25, and the single crystal 11 is simultaneously pulled up.
Patent JP-H02155468-A (JP)
Title: Switching circuit
Inventor: KOBAYASHI KAZUO
IPC: H03K17/16
Filed: 1988-12-05
Abstract: PURPOSE:To absorb surge voltage positively by connecting a first capacitor in parallel with a main switching element. CONSTITUTION:A switching circuit supplies a load circuit 10 with electric power from a DC power source 16. Consequently, a main switching element 1 composed of a bipolar transistor, etc., a first capacitor 2 juxtaposed to the main switching element 1, a sub-switching element 3 being turned ON immediately before said element 1 is turned ON, discharging the capacitor 2 and being turned OFF, diodes 7-9, an inductance 4, a second capacitor 5, a second inductance 6, etc., making the inversion resonance currents of the capacitor 5 flow are provided. The capacitor 2 discharged completely by the sub-switching element 3, the diode 9, the inductance 4 and the capacitor 5.
Patent JP-2001014456-A (JP)
Title: Image processing device and program recording medium
Inventor: IWAMOTO MASAYUKI
IPC: G06T5/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device for performing high-accuracy image processing in automated configuration. SOLUTION: A correction straight line for describing a correspondence relation between a lightness component and a color component is calculated by using a light area in an image, the correction quantity of the color component is determined according to a differential value between the correction straight line and an ideal straight line corresponding to that correction straight line, and the color component of a processing image is corrected. Besides, the central part of the brightness component in the processing image is detected and with that part as a reference, the brightness of the processing image is corrected so as to expand a range in the form of a quadratic curve within a range capable of being taken by that lightness. Besides, a variance value in the brightness of the processing image is calculated, an averaging rate is set so as to be small with increase in the variance value according to the variance value, and variance in the brightness of the processing image is averaged according to that rate. Besides, a mean value in the brightness of the processing image is detected, a γ value is set while using that mean value and γ transformation is performed to the lightness of the processing image while using that γ value.
Patent JP-H08162914-A (JP)
Title: Converter
Inventor: MACHIDA HARUHIKO
IPC: H02M3/155
Filed: 1994-12-09
Abstract: PURPOSE: To provide a converter capable of directly boosting a minute DC voltage by using an enhancement type FET, performing oscillation due to the application of an input voltage between a gate and a source and generating output pulses larger than the input voltage. CONSTITUTION: By the discharge of a capacitor 42, the potential of a connection point P1 is lowered and the potential of the gate terminal P2 of the FET 43 is also lowered. When the potential of the terminal P2 is lowered to a prescribed level, the drain current of the FET 43 starts decreasing. Then, electromotive force for which the connection point P1 is a positive side and the gate of the FET 43 is a negative side is generated in the secondary winding wire 46 of a transformer 44. By the electromotive force, a part between the gate and source of the FET 43 is reversely biased at the prescribed time and the FET 43 is instantaneously turned off.  Thus, the drain current is instantaneously interrupted and a pulse voltage far higher than the input voltage Vin for which the drain of the FET 43 is the positive side is generated in the primary winding wire 45 of the transformer 44 The pulses are charged to the capacitor 52 through the diode 51 of a smoothing circuit 5.
Patent JP-H04177354-A (JP)
Title: Textile printing photographic type
Inventor: NAKAZAWA KIMIO
IPC: G03F7/12
Filed: 1990-11-13
Abstract: PURPOSE:To perform an image forming process and a hardening solution applying process in succession, eliminating any loading due to a reinforcing solution and make a fine line image formable by providing a specific reflectance on a photosensitive resin image surface. CONSTITUTION:A photosensitive resin image is formed on a screen mesh spread over a frame, a light absorptive material of, for example, phthalocyanin, azo systems, etc., is added to the photosensitive resin image (a photosensitve layer), forming a surface within the range of 3-10% in reflectance. The within of the range of 3-10% in reflectance is a range where a single solution photosensitive emulsion is most stably usable as a textile printing photographic type. With this constitution, a fine line image is made achievable without requiring two image forming and reinforcing solution applying processes besides no occurrence of loading due to a reinforcing solution.
Patent JP-S63159085-A (JP)
Title: Copying sheet
Inventor: MASAKI HISASHI
IPC: B41M5/28
Filed: 1986-12-24
Abstract: PURPOSE:To prevent adhesion to a recording layer surface at the time of copying, by providing a thermal recording layer, which comprises a substantially colorless color forming substance and a color developing substance for developing the color of the color forming substance when being heated, and a barrier layer in a fixed direction on a transparent base. CONSTITUTION:A substantially colorless color forming substance, a color developing substance for developing the color of the color forming substance when being heated and, optionally, a sensitizer, a filler and other additives are mixed with a binder to prepare a coating liquid for forming a thermal recording layer. The coating liquid is applied to a substantially transparent base, followed by drying to provide the thermal recording layer. Then, a coating liquid comprising one or a mixture of a water-soluble high molecular weight compound, a hydrophobic high molecular weight compound and a colloidal inorganic silicate is prepared, and the coating liquid is applied to the thermal recording layer, followed by drying to provide a barrier layer on the recording layer, thereby producing a copying sheet.
Patent JP-2001122735-A (JP)
Title: Skin lotion
Inventor: MORIYAMA MASAHIRO
IPC: A61K8/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To solve the difficulty in Formulating vitamin A in a skin lotion while maintaining the effect of the vitamin A stably, since the vitamin A and/or its derivative are extremely unstable. SOLUTION: This skin lotion contains (A) vitamin A and/or its derivative, (B) L-ascorbyl tetraisopalmitate, (C) a chelating agent and (D) a polyhydric alcohol. Further, by incorporating (E) a nonionic surfactant having a specific HLB value, the stability of the vitamin A and/or its derivative is improved.
Patent JP-H03166530-A (JP)
Title: Fiber type light wavelength converting device
Inventor: OKAMOTO SOUTA
IPC: G02F1/37
Filed: 1989-11-27
Abstract: PURPOSE:To obtain aberration free SH waves having a circular intensity distribution by providing an axicon lens which converts the exit light of a second harmonic generating element (SHG) to collimated beams of light, a condenser lens which condenses the collimated beams of light and a light shielding plate having a microhole. CONSTITUTION:The SH waves which are emitted from a primary light source 1 and are subjected to wavelength conversion by the fiber type SHG 2 are converted to the collimated beams of light by the axicon lens 3 and are then condensed to the diffraction threshold by the condenser lens 4. The light shielding plate 13 is so disposed behind this condenser lens 4 that the microhole or a pinhole 12 exists at the condensing point. The SH waves condensed to the diffraction threshold by the condenser lens 4 are led out as the aberration free diffused light of the light intensity having a Gaussian distribution by the pinhole 12 which is disposed at the condensing point and acts as a spatial filter to allow the passage of only the central lobe of the condensed pattern. The aberration free SH waves having the circular intensity distribution are obtd. in this way.
Patent JP-H11137551-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: NISHINO MASATOSHI
IPC: G06T1/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which can simply reproduce a graphic of the previous time of inspection. SOLUTION: In an ultrasonic diagnostic apparatus wherein the crosssection of a subject is scanned by an ultrasonic wave to form an ultrasonic image related to the crosssection and an arbitrary graphic is drawn on the ultrasonic image and this graphic can be measured, a metering unit 6 stores graphic data independently of the ultrasonic image data and can read the stored graphic data and can display it.
Patent JP-S63161815-A (JP)
Inventor: HIROSE KENJI
IPC: H02M7/48
Filed: 1986-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05126024-A (JP)
Title: Low cetane number fuel engine
Inventor: INANAGA NORIYASU
IPC: F02B3/06
Filed: 1991-10-28
Abstract: PURPOSE:To obtain a diesel engine using a low cetane number fuel which can reduce the exhaust amount of HC, NOx, soot, and the like, and also can suppress generation of a trouble owing to the local concentration of heat load, and the like. CONSTITUTION:In a direct injection type diesel engine which has a recessed combustion chamber A at the top of a piston, two systems of injection valves, a main injection valve 1 and an injection valve 2 for ignition, are provided, and the former is injected prior to the ignition of the latter. At first, the fuel is injected from the main injection valve into the combustion chamber, and after a preset time passes, the fuel is injected from the injection valve for ignition which is ignited forcibly by a glow plug 3. The flame of a spray for ignition ignited forcibly is blown out into the combustion chamber, and ignites the spray from the main injection valve which is diffused in the combustion chamber, so as to compose a combustion as a whole.
Patent JP-H06162741-A (JP)
Title: Subcode processing circuit for cd
Inventor: NAGASAWA TAKAFUMI
IPC: G11B27/10
Filed: 1992-11-17
Abstract: PURPOSE:To easily and surely perform the processing for repeated arrival of the same instruction for the purpose of securing the execution time of the instruction with respect to the processing of character or picture information provided in the subcode area of a CD. CONSTITUTION:When a PM(preset memory) instruction is held in a pack register 8, the repeat count of the PM instruction described in symbol '5' of this pack is discriminated. When it is equal to or larger than prescribed value '4', a signal indicating the PM instruction is not outputted from an instruction decoding circuit 9. Thus, the PM instruction whose repeat count is equal to or larger than 4 is ignored.
Patent JP-H03170481-A (JP)
Title: Substituted pyrimidebenzimidazole derivative
Inventor: KURISUCHIYAN FUBUSHIYUUERUREN
IPC: C07D403/04
Filed: 1990-11-15
Abstract: NEW MATERIAL: A compound of formula I [R 1  means H, halogen, amino; R 2  means halogen; R means lower alkyl-substituted 4-pyridyl, R 3 R 4 N- (R 3 , R 4  means, H, lower alkyl, etc.); R 5  means H, halogen, lower alkoxy, amino; R 6  means lower alkyl, lower cycloalkyl, lower haloalkyl, (substituted) phenyl; R 7  means H, lower alkyl, carboxy; R 8  means H, OH, lower alkoxy, amino, (di)lower alkylamino; Y means O, S].  
     EXAMPLE: 5-Ethyl-8-fluoro-7-(4-methyl-1-piperazinyl)pyrimido[1,6- a]benzimidazole-1,3(2H,5H)dione.  
     USE: Useful for the prevention or control of bacterial infections.  
     PROCESS: A compound of formula II is reacted with a compound of the formula, X-CO-X (X is a leaving group) in the presence of base. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04177867-A (JP)
Title: Semiconductor device
Inventor: ARAKAWA RYUTARO
IPC: H05K3/34
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate solder wicking phenomenon and enable working efficiency to be improved by performing a treatment with a poor solder wetting property onto an upper part of a lead terminal. CONSTITUTION:A chip 1 of an integrated circuit, a tab 2, an insulation object container 3 of epoxy resin mold including these, and a lead terminal 4 whose one terminal is fixed at the insulation object container 3 and whose the other terminal is extended outward are provided and then aluminum or nickel is plated on a surface of a part 6 excluding a junction part 5 of the lead terminal 4 which is bent in U-character shape, thus resulting in a surface 7 with a poor solder wettability. Therefore, when mounting on a printed-circuit board, a part of the surface 7 with a poor solder wetting property prevents wicking of solder, prevents solder at the connection part from being lost, enables preliminary heating time to be reduced, and enables working efficiency to be improved.
Patent JP-H09141132-A (JP)
Title: Ep power supply device
Inventor: BASE SHIGEKI
IPC: B03C3/68
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an EP power supply device capable of easily confirming the healthiness of an EP main body or a power supply device and capable of rapidly dealing with even sudden trouble. SOLUTION: In EP wherein a low voltage AC power supply is controlled by a thyristor 2 and boosted and rectified by a DC reactor 5 and a rectifier 4 to be connected to a discharge electrode, a thyristor control device 1 equipped with a microcomputer system [CPU 9, D/A converter 10, A/D converter 11, contact input/output(CIO) 12, memory(MEM) 13, serial interface(SIF) 14] handling the control signal, EP charge voltage and current signal of the thyristor 2 is provided. A means accumulating and processing predetermined digital signals by the control of a control device to transfer them to an external computer system 15 is provided.
Patent JP-H01149666-A (JP)
Title: Selectable multi-port modem
Inventor: SUGIYAMA AKINARI
IPC: H04Q3/60
Filed: 1987-12-07
Abstract: PURPOSE:To effectively use a communication line and a modem by detecting incoming call from the data terminal equipment of a called party, starting a prescribed data terminal equipment corresponding to the pertinent incoming call, simultaneously detecting outgoing from plural data terminal equipments, calling the data terminal equipment of the called party and connecting them. CONSTITUTION:At the outgoing operation, the outgoing from the plural data terminal equipments 1 connected through a terminal interface 2 is selected, for example one by one order of arrival, by a port selection part 31 and the selected data terminal equipment 1 is connected to the data terminal equipment of the called party 7. After they are connected, the transmission/the reception of data is executed by using a modulation part 34 and a demodulation part 35. When reception is executed, it is automatically executed by starting the prescribed data terminal equipment 1 among the plural data terminal equipments 1 through the port selection part 31 and a power controller 33 based on the control of a centralized control part 30 responsing to a signal received from the data terminal equipment 7 of the called party being the outgoing side.