baber/WOPTO huggingface dataset:
Patent JP-2000298144-A (JP)
Title: Current measuring device
Inventor: TAJIMA RYOJI
IPC: G01R15/18
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To ensure a withstand voltage characteristic by supplying AC power from a DC/AC inverter to an AC/DC power unit through a high withstand voltage transformer, and converting the output live of an electronic circuit into an optical signal for transmission. SOLUTION: In the case of the occurrence of a ground fault accident, the potential of a GIS tank 13 rises by several kV with respect to the ground, and an electronic circuit capacity-coupled to the GIS tank 13 also rises in the same way. The secondary side potential of a high withstand voltage transformer also rises in the same way. The primary side potential of a power transformer 10, on the other hand, remains unchanged, and potential difference of several kV is allotted to the power transformer 10 and the transformer 11. Since the power transformer 10 and the transformer 11 are both high withstand voltage transformers, abnormality caused by dielectric breakdown is not generated to an electronic circuit. The arithmetic result of a CPU 5 is optically converted by an E/O module 6 and optically outputted through an optical transmission cable 61, so that this line is also insulated.  Accordingly, even if a current measuring device is stored in a case fitted to a GIS, there is no dielectric breakdown caused by the rise of voltage of ground when the accident occurs.
Patent JP-S61265764-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MASUI HIKARI
IPC: G11B15/467
Filed: 1985-05-21
Abstract: PURPOSE:To use two pilot signal detection circuits for the detection of three pilot signals by detecting respectively pilot signals recorded on a track and its adjacent tracks, in total 3 tracks, synthesizing its reproducing level with an optional ratio and obtaining a tracking error signal. CONSTITUTION:A magnetic tape 1, a head 2, a track 3 controlling the scanning of the head 2, a scanning track and both adjacent tracks 4, 5 are provided. Further, band pass filters (BPF) 6, 7, 8 detecting respectively the pilot signals recorded on the tracks 3, 4, 5 rectifier circuits 9, 10, 11 detecting the amplitude level of the outputs of the BPF 6, 7, 8 variable gain amplifiers 12, 13, 14 multiplying the output of the rectifier circuits 9, 10, 11 by alpha, beta, gamma respectively (e.g., -1<=alpha<=1, 0<=beta<=1, -1<=gamma<=0), an adder 15 synthesizing the outputs of the variable gain amplifiers 12, 13, 14, a reference power supply 16, a differential amplifier 17 and an output terminal 18 for a tracking error signal are provided.
Patent JP-H11286740-A (JP)
Title: Production of alloy cast iron with high toughness
Inventor: TAMURA AKIRA
IPC: C22C33/08
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an alloy cast iron with high toughness, superior in impact value to high chromium cast iron and cast iron and also superior in hardness to high manganese cast steel and low alloy cast steel. SOLUTION: This alloy cast iron has a composition consisting of, by weight, 1.4-2.2% C, 0.5-1.5% Si, 0.5-1.5% Mn, 2.5-6.0% Cr, 1.5-8.0% Mo, 3.0-6.0% V, 0-5.5% Co, and the balance Fe with inevitable impurities and also has >=HRC62 hardness and >=5.0 J/cm<2> impact value.
Patent JP-H08307715-A (JP)
Title: Device and method for image processing
Inventor: KURITA MITSURU
IPC: G09G5/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide an image processing device and its method capable of efficiently previewing an image processed result. CONSTITUTION: When an image to which color conversion processing is applied is previewed on a monitor 219, image data is sent from a layering part 206 to image memory 217. Also, when the image to which painting and free-color processing are applied by an edit circuit 213 and the image synthesized by the synthesizing part 206 are previewed, an inverse LOG table which converts CMYK image data to RGB image data is set on a gamma correction part 214, and the image data is sent from an edge emphasis part 215 to the image memory 217.
Patent JP-H09290415-A (JP)
Title: Detaching device for water-curable inorganic molding
Inventor: NASU ATSUSHI
IPC: B66C1/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a detaching device for securely transferring a molding to a receiving molding die without damaging by installing a vibrator for causing the vibration of a suction face. SOLUTION: After a molding process, a suction face 1a is set to the top force face 30a of a molding die for a molding W remaining in the bottom force 31 of the die, and the air in a cavity 3 is vacuum-decompressed by a vacuum pump through piping 4, and further, the molding W is caused to fit to the suction face 1a by vacuum suction by sucking the air from a small hole 1b. In addition, a detaching device 1 is transferred to a receiving molding die 33, then the molding W is laid along the contour of the receiving face of the die 33, and a vibrator 2 is activated top give a vibration to the suction face 1a. At the same time, the vacuum suction operation of the vacuum pump is suspended, then instead, a pressurizing pump is activated to feed the pressurized air into the cavity 3 through the piping 4, and thereby, the cavity 3 is internally pressurized with the air.  Consequently, the pressurized air is blown to the suction face 1a side from the small hole 1b to force the molding W to be released from the molding die and the molding W is transferred to the receiving molding die 33.
Patent JP-H08302069-A (JP)
Title: Deodorizing agent for natural rubber, deodorized natural rubber composition and its production
Inventor: TOYODA MASAKI
IPC: C08L7/00
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a deodorant for natural rubber capable of suppressing the generation of odor from a natural rubber, a deodorized natural rubber and a process for producing the deodorant. CONSTITUTION: This deodorant for natural rubber is composed of an aqueous solution of potassium metabisulfite or sodium metabisulfite. The deodorized natural rubber composition is produced by compounding a natural rubber with an aqueous solution of potassium metabisulfite or sodium metabisulfite. The process for producing the deodorized natural rubber comprises the immersion of a natural rubber in an aqueous solution of potassium metabisulfite or sodium metabisulfite before the drying process in the production of the natural rubber.
Patent JP-H07297161-A (JP)
Title: Cleaning method
Inventor: NISHIYAMA HIROYUKI
IPC: H01L21/304
Filed: 1994-04-22
Abstract: PURPOSE:To shorten the time required for cleaning by performing wet cleaning upon finishing dry cleaning thereby decreasing the number of cleaning baths in a cleaning equipment. CONSTITUTION:Prior to wet cleaning using cleaning baths 2, 3, 4, dry cleaning is performed using a dry cleaning equipment 1 in order to remove dusts larger than 100mum, especially an organic solvent. The dry cleaning equipment 1 removes dusts, principally organic compounds larger than 100mum, using clean air or gas. Ultrasonic cleaning is performed at the first cleaning bath 2 while supplying water in order to remove dusts larger than 10mum. Ultrasonic cleaning using an organic solvent is performed at the second cleaning bath 3 in order to remove fats and oils. Finish cleaning is performed using an organic solvent at the third cleaning bath 4. This method eliminates the need of wet cleaning for removing dusts larger than 100mum, especially organic solvents, using a detergent.
Patent JP-H08307263-A (JP)
Title: Atomic oscillator
Inventor: YAMASHITA HIROSHI
IPC: H01S1/06
Filed: 1995-05-01
Abstract: PURPOSE: To count an output frequency stably even when a level of a microwave is fluctuated. CONSTITUTION: A microwave detection antenna 37 is arranged in an optical microwave unit 32 to detect a microwave 38 emitted from a step recovery diode 25. A microwave detection signal 39 is given to an AC/DC converter 41, in which the signal 39 is converted into a DC signal 42 corresponding to the amplitude. The DC signal 42 is amplified by an amplifier section 43 and the amplified signal is fed to a microwave stabilizing circuit 45 to generate a step recovery diode control signal 46 to make a level of the microwave 38 emitted from the step recovery diode 25 stable and an adder 30 adds the signal 46 and an output signal 47 of a matching circuit 13. The signal 31 is fed to the step recovery diode 25 to adjust a level of the microwave 38 by controlling its operating point.
Patent JP-S63296264-A (JP)
Title: Static ram
Inventor: NAGASAWA KOICHI
IPC: H01L21/768
Filed: 1988-05-02
Abstract: PURPOSE:To make resistance of poly-Si wirings low and to make speed of a RAM high, by composing word lines of the following wirings: a poly-Si lower wiring which includes a gate electrode made of FET for a memory cell, and a oily-Si upper wiring which is formed of the same layer as a high-resistance poly-Si layer for a memory cell, with an insulating film interposed therebetween, and by connecting the upper and lower wiring layers through via holes formed on the insulating layer. CONSTITUTION:A field insulating layer 2 and a gate insulating film 3 are formed on a Si substrate 1, and next a poly-Si wiring 4 is piled thereon. An interlayer insulating film 5 is formed thereon besides and provided with via holes on a plurality of positions. A poly-Si wiring 7 is made to run, in parallel with the wiring 4, on the insulating film 5 and connected with the wiring 4 through the via holes. Since the wirings 4 and 7 are connected in parallel to each other, and when resistance values of both their wirings are equal to each other, an effective resistance becomes a half of each single value. Hence a RAM can be made high-speed.
Patent JP-H05304486-A (JP)
Title: Broadcasting receiver
Inventor: WATANUKI KEIKO
IPC: H04B1/20
Filed: 1992-04-27
Abstract: PURPOSE:To detect and output only broadcasting information and voice information desired by users by detecting the required broadcasting information based on key words, automatically executing sound recording from the head part of a recording part at all times, always reproducing the latest information and making the information viewable and listenable. CONSTITUTION:A changeover switch 208 inputs a recording start signal to a voice information storage memory 209, a recording register signal is inputted to the memory 209 when the recording completion signal of a collating part 207 is inputted earlier than a recording stop signal from a time setting part 204, and a recording releasing signal is inputted to the memory 209 when the stop signal is inputted earlier than the recording completion signal on the contrary. The memory 209 tentatively stores the voice information from a voice memory 202 between the inputted recording starting signal and both recording signals and inputs the information to an external storage memory 501. The memory 501 outputs the output voice information through a second interface 801 by a speaker 401. Or, the information is inputted to a returning switch 601, inputted to the memory 501 and autoamtically restored so that a storage starting position is at the head part from the memory 501.
Patent JP-S58224356-A (JP)
Title: Partial transferring method of toner
Inventor: NAGANUMA TSUTOMU
IPC: G03G15/16
Filed: 1982-06-23
Abstract: PURPOSE:To prevent surely a ground fog by forming an image with a toner of the color corresponding to the color of a halftone positive film on a photoconductive photosensitive sheet and transferring electrostatically said image on a body to be transferred with the image through a mask sheet. CONSTITUTION:A photoconductive photosensitive sheet 1 is produced by providing a layer of Se, Si, ZnO, etc. on a substrate of Al, Ni, etc., and is mounted in a pin bar 2. The sheet 1 is electrostatically charged thereon uniformly with negative charge and is then superposed thereon with a balftone positive film 4 of the face picture of an original, whereafter the sheet is exposed. The film 4 is removed, and the sheet is developed to form an image. A mask sheet 7 made of stainless steel is superposed thereon after the development and is exposed to the aperture part thereof only to the part corresponding to the image. An object to be transferred with the image such as a PVC sheet 8 or the like is further superposed thereon, and negative corona discharge is applied from the rear to transfer the toner image on said sheet. The sheet 8 is stripped, and is fixed with the vapor of a trichloroethylene solvent, whereby the toner image having no ground fogs in the nonimage part is formed.
Patent JP-H046852-A (JP)
Title: One-chip microcomputer
Inventor: ABE MASAAKI
IPC: H01L27/112
Filed: 1990-04-24
Abstract: PURPOSE:To reduce a cost and number of steps by switching a command content stored in a ROM by an aluminum mask, and providing the ROM in which the stored content can be switched by the same mask as optional switching of a peripheral circuit. CONSTITUTION:A command memory (ROM) for storing commands, a central calculation processor (core CPU) for controlling various calculations and a peripheral unit by the output of the ROM, a data memory (RAM) for storing data to be processed by the CPU, input/output unit to be controlled by the output of the CPU, and a peripheral unit such as a counter, etc., are provided. The command content to be stored in the ROM is switched by an aluminum mask. For example, NMOS transistors T1-T5 are formed in intersections where N-type diffused F and polycrystalline X1-X5 are crossed. The transistors T1-T5 respectively store one bit of information, and store by a method of whether a source is connected to a drain via aluminum A or not.
Patent JP-S612736-A (JP)
Inventor: YON FUREDERITSUKU GEIBERU
IPC: C08G75/06
Filed: 1985-05-20
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-S59232130-A (JP)
Title: Colorant for synthetic resin and amino resin molding material
Inventor: TANAKA MINORU
IPC: C08K5/09
Filed: 1983-06-15
Abstract: PURPOSE:A colorant for synthetic resins which undergoes no secondary agglomeration and can give an amino resin molding material having a clear color, obtained by mixing a colorant with a dispersing agent comprising a combination of a white fine inorganic filler and a metallic soap. CONSTITUTION:The purpose colorant for synthetic resins is prepared by mixing a colorant such as an inorganic or organic pigment with a white fine inorganic filler (e.g., silicic acid of a particle diameter <=50mmu) and a metallic soap (e.g., zinc stearate or calcium palmitate). An amino resin molding material improved in colorability, etc., is obtained by adding the colorant to an amino resin (e.g., urea resin or melamine resin).
Patent JP-H10287875-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: KUBO YASUHIRO
IPC: G02F1/13
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition capable of exhibiting small refractive index anisotropy and negative dielectric anisotropy and useful as an active matrix liquid crystal display element, etc., having broad angle of visibility by including specific plural kinds of fluorine-containing compound component. SOLUTION: This liquid crystal composition contains (A) a component comprising a compound of formula I [R<1> and R<2> are each a 1-10C alkyl; (p) is 1-5], (B) a component comprising a compound of formula II [(q) is (p)] or a compound of formula III [R<3> and R<4> are each R<1> ; Y is H or F; (r) is (p)] and as necessary, further, (C) a compound, etc., of formula IV (R<5> and R<6> are each R<1> , wherein methylene which is not mutually adjacent may be replaced with 0), a compound, etc., of formula V. For example, the components A, O and C are each contained in an amount of 3-25 wt.%, 3-70 wt.% and 0-90 wt.% based on total weight of the composition.
Patent JP-S5734107-A (JP)
Title: Room temperature-curable fluorine-containing copolymer
Inventor: YAMABE MASAAKI
IPC: C08F16/16
Filed: 1980-08-08
Abstract: PURPOSE: A copolymer capable of curing at room temperature into films having excellent physical properties, comprising, as essential components, a fluoroolefin, cyclohexyl vinyl ether, an alkyl vinyl ether and a hydroxyalkyl vinyl ether.  
     CONSTITUTION: A room temperature-curable fluorine-containing copolymer:consisting essentially of a fluoroolefin, e.g., tetrafluoroethylene, cyclohexyl vinyl ether, an alkyl vinyl ether, e.g., one having a 2W8C alkyl, and a hydroxyalkyl vinyl ether, e.g., hydroxybutyl vinyl ether: having the contents of the units derived from these essential monomers and other comonomer units, of 40W60mol%, 5W45mol%, 5W45mol%, 3W15mol% and 0W30mol%, respectively: and having an intrinsic viscosity measured on an uncured sample at 30°C in tetrahydrofuran, of 0.1W 2.0dl/g. This copolymer can be used in heat hardening type baking enamels, two- component paints and paint bases. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09272862-A (JP)
Title: Cold insulator
Inventor: EMORI SHOICHI
IPC: C09K5/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cold insulator containing a specified amount of a specific hydrated silicic acid, further improved in soft skin touch feeling, thus suitably usable in e.g. medical supplies such as ice pillows or ice bags. SOLUTION: This cold insulator contains (A) 92-99wt.% of hydrated silicic acid 55-63wt.% in water content and 2-150μm in average particle size, and, according as necessary, (B) 0.5-8wt.% of aluminum 2-ethyl hexanoate as flexibility improver 0.5-5μm in average particle size and (C) 0.5-6wt.% of talc as flexibility improving auxiliary 2-30μm is average particle size.
Patent JP-H01278433-A (JP)
Title: Production of photosensitive glass article
Inventor: TATEWANA KAZUO
IPC: C03C10/04
Filed: 1988-04-30
Abstract: PURPOSE:To obtain photosensitive glass article with a pattern having excellent strength and dimensional accuracy by performing processes of crystallization of exposed part, dissolving and removing of the exposed part by etching and ion exchanging, etc., in turn. CONSTITUTION:A latent image having fixed pattern is formed on a photosensitive glass. Said photosensitive glass is heat-treated at a temperature between the glass transition temperature and softening point and said latent image part is crystallized. Next, said crystallized photosensitive glass is etched and the latent image part is dissolved and removed to obtain a photosensitive glass having desired pattern. Then, said photosensitive glass having fixed pattern is dipped in a molten salt containing Na and/or K ion and Li ion in the photosensitive glass is interchanged with Na and/or K ion in the molten salt.
Patent JP-H08302956-A (JP)
Title: Fitting structure of heavy panel and fitting method thereof
Inventor: OGAWA MASAMI
IPC: E04B2/90
Filed: 1995-05-02
Abstract: PURPOSE: To accurately fit a heavy panel, by fixing a fitting frame with slits at the rear side of the heavy panel and attaching the fitting frame to the support plate with long holes, fixed to the fitting wall. CONSTITUTION: A fitting frame 20 with longitudinal slits of a heavy panel 10 is fixed to the rear face of the heavy panel 10. A support plate 40 with breadthwise long holes of the heavy panel 10 is fixed to the fitting wall with a distance by screwing in an anchor bolt erected on the fitting wall of a building side. And by inserting the fitting bolts into the slits and long holes, the fitting frame 20 is attached to the supporting plate. Accordingly, even if there are irregularities on the fitting wall, the influences are removed and hence, the heavy panel 10 can be accurately fixed. The heavy panel 10 can be transferred within the range of the slits and the long holes and it can be accurately fitted in the direction along the fitting wall as well.
Patent JP-S62266720-A (JP)
Title: Thin film magnetic head
Inventor: NAGATSUKA SHINTARO
IPC: G11B5/31
Filed: 1986-05-14
Abstract: PURPOSE:To reduce minimum track pitch to half and to obtain a multihead type thin film magnetic head by positioning and joining alternately the 1st and the 2nd magnetic head blocks formed by arranging thin film magnetic heads of plural channels. CONSTITUTION:Plural thin film magnetic heads 13 are formed on nonmagnetic substrates 11 and 12 of a thin film magnetic head to obtain the 1st and the 2nd magnetic head blocks 14 and 15. When those blocks 14 and 15 are viewed in a track direction (arrow A), respective heads 13 are positioned alternately and joined by using an organic adhesive and flow-fusion-point glass. Then, the blocks 14 and 15 are set at necessary different azimuth angles and the thin film magnetic multihead whose minimum track pitch is reduced to half is obtained.
Patent JP-H10304552-A (JP)
Title: Protective relay device with lost function reproduction capability
Inventor: IWATANI FUMIO
IPC: H02H3/05
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make a continuous operation of a power system facility available by providing each hardware element with program for executing a plurality of functions and, when one of the hardware elements has lost its functions, allowing either one of the other hardware elements to execute the lost functions of the hardware element and reproduce them, while executing its own functions. SOLUTION: This device has a hardware element 10 having a digital filter arithmetic processing function 12a, a hardware element 20 having a relay element arithmetic processing function 22b, a hardware element 30 having a sequence arithmetic processing function 32c, and a hardware element 40 having a displaying and setting arithmetic processing function 42d. The hardware elements 10, 20, 30, 40 have filter arithmetic programs 11a-41a, relay arithmetic programs 11b-41b, sequence arithmetic programs 11c-41c, and display arithmetic programs 11d-41d, respectively. For example, when the hardware element 30 having the sequence arithmetic processing function 32c becomes faulty, either one of the other elements 10, 20, 40 reproduces the sequence arithmetic processing function 32c.
Patent JP-H07314804-A (JP)
Title: Motor position regulating mechanism
Inventor: HOSOMI HIROAKI
IPC: B41J11/00
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a mechanism for effectively regulating a motor position by engaging the engaging part of a positioning member with a motor shaft or a motor gear when the motor is fixed to a frame and disengaging the engaging part from the shaft or the gear at the time of operating the motor. CONSTITUTION:The motor position regulating mechanism comprises a subframe for supporting a gear member 24 disposed inside a main frame and engaged with a motor gear 26, and a positioning member 27 movably or rotatably disposed in the subframe and engaged with a motor shaft 29 or the gear 26 and having an engaging part C for guiding the motor to a predetermined position. When the motor is fixed to the frame, the part C of the member 27 is engaged with the shaft 29 or the gear 26. At the time of operating the motor, the member 27 is disengaged from the shaft 29 or the gear 26, and hence the motor is rotated in non-contact with the member 27.