baber/WOPTO huggingface dataset:
Patent JP-S5767865-A (JP)
Title: Measuring device for electric current
Inventor: ONODA YOSHIMITSU
IPC: G01R15/18
Filed: 1980-10-15
Abstract: PURPOSE:To measure DC large electric current with necessary accuracy and reduce size by combining a unipolar magnetic current detector and a bipolar magnetic current detector. CONSTITUTION:A current detector 6 detects the shunt circuit current IS flowing in a shunt circuit donductor 12 connected in parallel to a main circuit conductor 11, for which a unipolar magnetic current detecotr is used. On the other hand, a current detector 8 detects the deviation between the ampere turn of the main circuit current IM flowing in the conductor 11 and the ampere turn of the current IS flowing in the conductor 12, for which a bipolar magnetic current detector is used. In this case, the winding direction of the conductor 12 is so determined that the voltage proportional to the difference of the magnetomotive force created by the conductor 11 and the one created by the conductor 12 is obtained from the detector 8 when current flows. Thereby, the output voltage ED proportional to the total current ID which is the sum of the output voltage ED1 of the detector 6 from the output circuit and the output voltage ED2 of the detector is derived.
Patent JP-H05167745-A (JP)
Title: Method and apparatus for registering transmitting source of facsimile
Inventor: KIMU YON JIYUN
IPC: H04N1/32
Filed: 1992-06-04
Abstract: PURPOSE: To register all forms of designs and characters as transmission sources by sending a content recognized by a font cord discrimination means and an image signal discrimination means to a memory. CONSTITUTION: A font code discrimination device 12 discriminates a font code from data discriminated by a scanner that discriminates items displayed on an OMR card and sends the result to a font code storage memory 13, in which the code is registered as a transmission source. Furthermore, image data discriminated by the scanner 11 are coded by a 2nd encoder 18, sent to compression data memory 19, in which the data are stored. In the case of transmission, fonts equivalent to font codes stored in the memory 13 from a font storage ROM 14 are combined and the result is coded by a 1st encoder 15. Moreover, a font and an image signal from the encoders 15, 18 and the memory 19 are stored in a transmission memory 16. Then number of fonts stored in the ROM 14 is reduced and character and designs desired by users are freely registered at transmission source sides.
Patent JP-2000337544-A (JP)
Title: Governor valve
Inventor: INAGAKI HIDEO
IPC: F16K31/126
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a governor valve capable of performing always accurate pressure control wherein the valve construction is compacted and the valve element is stabilized. SOLUTION: A recessed installation space 5 is formed in that part of a valve element V mating with a valve stem 4, and in this space 5, a pressure regulating spring 12 is installed whose one end is received and supported by a spring receptacle 11 provided at the tip of a spring pressure adjusting screw 10 and which adjusts the degree of valve opening, and the height (h) of a governor lid 9 is lowered by incorporating the spring 12 in the valve element V, and also the valve construction is compacted and valve element is stabilized by shortening the distance to the seat face 7 from the weighing point of the spring 12 on the valve part 6.
Patent JP-H10274791-A (JP)
Title: Optical interconnection device between boards and units
Inventor: HIRABAYASHI KATSUHIKO
IPC: H04B10/27
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical interconnection device which has a high density and a high capacity and can eliminate the need to accurately control a wavelength of a source of light and can economically and properly perform an optical interconnection between boards. SOLUTION: A light beam array generated from a transmitter array 2-3 is made incident on a polarizing beam splitter 2-9 and deflected at the right angle; made incident on a window part 2-1 of an adjacent board; and polarization is controlled by TN liquid crystal array element 2-8 arranged in this window part 2-1. A light beam of which a plane of polarization is rotated 90 degrees is deflected at the right angle through a polarizing beam splitter 2-9 and is made incident on a liquid crystal micro prism array 2-10 to control a direction of travel, and is received by a desired detector. On the other hand, a light beam of which the plane of polarization is not rotated 90 degrees passes through the polarizing beam splitter 2-9 in the direction of propagation and is made incident on the window part 2-1 of the next adjacent board for being controlled similarly.
Patent JP-H021980-A (JP)
Title: Semiconductor element
Inventor: UENISHI AKIO
IPC: H01L29/06
Filed: 1988-06-10
Abstract: PURPOSE:To decrease a leakage current, as keeping an element high in breakdown strength and stability, by a method wherein not only a protective insulating film is covered with a highly dielectric insulating film whose dielectric constant is nearly double or more that of the protective insulating film, but also the highly-dielectric insulating film is electrically connected to a first and a second electrode. CONSTITUTION:When a reverse voltage is applied between an anode and a cathode, an inner potential of a high-dielectric insulating film 20 becomes stabey, conforming to such a potential distribution that a voltage between the anode and the cathode is divided according to capacitance. Therefore, the potential of the high dielectric insulating film 20 becomes lower than that of the cathode at the application of a reverse voltage, whereby an electron density near an interface 14 inside an n<->-semiconductor substrate 1 is made to decrease, so that a tip of a depletion layer shown by a broken line is made to extend easily just under the interface 14. Therefore, the high dielectric insulating film 20 is possessed of an electrically insulating property, even if the voltage between the cathode and the anode is applied to it, a leakage current is substantially zero or extremely small. Consequently, not only an element of this design is possessed of a function equivalent to that of the element of a resistive field plate structure in properties such as high breakdown strength and stability, but also the reduction of a leakage current can be realized.
Patent JP-H08333387-A (JP)
Title: Separation and purification of protein
Inventor: WATANABE SATOSHI
IPC: C07B63/00
Filed: 1995-06-12
Abstract: PURPOSE: To selectively adsorption-separate an acidic protein or a basic protein by a simple method using an ion exchange-like manner. CONSTITUTION: In a method for adsorption-separating a protein in an ion exchange-like manner, a metal salt solution or a phosphate salt solution is brought into contact with hydroxyapatite, especially a hydroxyapatite calcination product calcined at <=1000 deg.C, as an adsorbent, and a protein-containing solution is subsequently brought into contact with the adsorbent to selectively adsorption- separate the acidic protein or the basic protein.
Patent JP-S6125110-A (JP)
Title: Optical distributor
Inventor: OSHIMA SHIGERU
IPC: G02B6/287
Filed: 1984-07-13
Abstract: PURPOSE:To reduce distributing variance among terminals by making an incidence-side optical fiber thin at a prescribed taper ratio, connecting a columnar optical material to its tip, and connecting tapered thin-diameter end part of a plural-fiber bundle to the other end surface. CONSTITUTION:One incidence-side optical fiber 11 has a taper part 12 and is connected to the columnar optical material 14 at a connection part 13-1. Further, this is connected to the taper part of plural optical fibers 16 at a connection part 13-2. The optical distributor converts the light of the incidence-side optical fiber 11 to a clad mode, the columnar optical material 14 mixes the light, and the connection part 13-2 reduce light which is incident directly on a optical fiber core, thereby distributing the light almost uniformly. Then, the taper ratio R of the incidence-side fiber is specified as shown by an inequality to improve the reduction effect of variance of distributing.
Patent JP-H03109380-A (JP)
Title: Preparation of n-(3-((aryl) amino) sulfonyl)-1h- 1, 2, 4-triazole-5-yl) amine
Inventor: RABI BII SHIYANKAA
IPC: C07D249/12
Filed: 1990-06-04
Abstract: N-(3-(((2,6-Dihalophenyl)amino)sulfonyl)-1H-1,2,4-triazol-5-yl)amines, intermediates for the preparation of herbicidal substituted 1,2,4-triazolo(1,5-a)pyrimidine-2-sulfonanilides, are directly prepared from an appropriately substituted 4-bromoaniline and a protected 5-amino-1,2,4-triazole-3-sulfonyl chloride. The improved reaction scheme involves the individual reaction steps of (a) coupling, (b) halogenation and (c) reduction.
Patent JP-S626665-A (JP)
Title: Food preservative
Inventor: MOTOYAMA SHIMESU
IPC: A23L3/34
Filed: 1985-07-03
Abstract: PURPOSE:In preserving a food by using a substance to evolve ethanol vapor, to reduce extremely a smell caused by ethanol, by utilizing the substance to evolve vapor of ethanol and an ion exchanger as active ingredients for a food preservative. CONSTITUTION:A food preservative comprising a substance to evolve vapor of ethanol and an ion exchanger as active ingredients. The substance to evolve vapor of ethanol designates a substance or a material to evolve gradually vapor of ethanol, such as a liquid comprising ethanol as a main component or a material obtained by supporting the liquid on silicic anhydride, zeolite, startch, etc., or by gelatinizing it with a gelatinizing agent such as gelatin, highly water absorbing resin, etc., A strongly basic or weakly basic ion exchanger is especially preferable as the ion exchanger. Its shape is preferably granular or powdery. When the above-mentioned perservative is used, the substance to evolve vapor of ethanol and the ion exchanger are separately placed in a container storing a food, or a material wherein ethanol is supported on powder is blended with the ion exchanger, packaged in an ethanol vapor-permeable film and placed.
Patent JP-H11341720-A (JP)
Title: Coil for electric motor
Inventor: SAKUMA MASASHI
IPC: H02K3/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a coil of perfect sorted winding without any warp, strain and twisting when the coil is wound by a winding machine, by preventing a diagonal tensile force to be applied to an element when it shifts from the trailing end part of one layer to the starting end part of the adjacent layer of the external circumference thereof. SOLUTION: In the area up to the tailing end part of the fifth turning area from the first turning area of a solid wire forming the first layer of the internal circumference of the coil, the solid wire extends diagonally for the circumference direction of a coil for the sides Z1, Z2 of coil and also extends diagonally for the circumference direction of a coil for the coil end portions X, Y, and the end portion is deviated for the starting end portion toward the other end in the axial direction of coil as much as a half of the diameter of solid wire. This phenomenon is also generated in the area up to the tenth turning area from the sixth turning area of the solid wire forming the second layer. The trailing end part of fifth turning area and starting end part of the sixth turning area are aligned in the diametrical direction of the coil.
Patent JP-H0436981-A (JP)
Title: Surface form heat emitting element
Inventor: MAKI MASAO
IPC: H05B3/20
Filed: 1990-06-01
Abstract: PURPOSE:To provide anti-corrosive reliability and stabilize the infrared ray radiating characteristics by forming a film containing filler and a CaO.BaO.Al2 O3.SiO2 series glass having a specific softening point on a heat emitting element fabricated from an electric resistance heat emitting plate which is processed into meandering form, wherein borosiloxane polymeride or titanocarbosilane polymeride is used as a binder CONSTITUTION:On a heat emitting element 1 a film 2 is formed, which contains a filler 5 and a CaO.BaO.Al2O3.SiO2 series glass 4 together with borosiloxane polymeride or titanocarbosilane polymeride, which is used as binder 3. When they are baked at 850-1000 deg.C, the glass 4 is sintered and presents a function as No.2 binder. That is, the CaO.BaO.Al2O3.Sio2 series glass having a softening point ranging 805-1000 deg.C is dispersed in the film, followed by baking at 850-1000 deg.C, and now the glass melts and blocks pinholes in the film produced through decomposition of the organics of semi-inorganic polymer (organics go out substantially when 600 deg.C is exceeded). Thus the anti-corrrosiveness is improved remarkably.
Patent JP-H01315427-A (JP)
Title: High-strength balanced polyurethane film and laminated sheet thereof
Inventor: WATANABE YUTAKA
IPC: B32B5/18
Filed: 1988-06-14
Abstract: PURPOSE:To provide the subject film composed of a thermoplastic polyurethane resin having a specific heat of crystal fusion, exhibiting specific physical properties and excellent mechanical strength balanced in longitudinal and lateral directions and having excellent handleability. CONSTITUTION:The objective film is composed of a thermoplastic polyurethane resin having a heat of crystal fusion of 0.1-3Cal/g. The orientation degrees Px and Py of the film determined from Young's moduli satisfy the formulas 30<=Px+Py<=120 and 0.5<=Px/Py<=2 (unit of Px and Py is %), the static frictional coefficient is 0.1-0.95 and a heat-shrinkage in 100 deg.C hot water is <=30%. The film can be produced, e.g., by an inflation process to inflate a tubular film produced by extruding the above thermoplastic polyurethane resin.
Patent JP-S5934946-A (JP)
Title: Lighting circuit of cornering lamp
Inventor: KAWANOBE OSAMU
IPC: B60Q1/22
Filed: 1982-08-23
Abstract: PURPOSE:To save trouble of operation of a lamp at the time of backward movement, by lighting a cornering lamp automatically when a gear is shifted to a reverse position while a head lamp or a small lamp is being lit. CONSTITUTION:When a backward movement operation is made by turning an ignition switch 5 ON and then turning a back gear position switch 6 ON, a reverse lamp 7 is lit and the rear is illuminated. At the same time, cornering lamps 2 and 3 are lit automatically and the side in the rear of a vehicle is illuminated when a small lamp 9 is being lit by operating a relay 8. While a head lamp is being turned ON by a switch 4, the cornering lamp 2 or 3 is turned ON by synchronizing a switch 1 for the cornering lamp with a switch for a turn signal. With such a construction, trouble of operation of a lamp is saved by lighting the cornering lamps 2 and 3 automatically at the time of backward movement.
Patent JP-H04370130-A (JP)
Title: Production of composition of saponified ethylene-vinyl acetate copolymer
Inventor: SHIBUYA MITSUO
IPC: C08J3/20
Filed: 1991-06-17
Abstract: PURPOSE:To provide a resin composition having excellent oxygen-shielding property, transparency and drawability as well as pinhole resistance and exhibiting excellent long-run processability. CONSTITUTION:The objective composition is produced by mixing 1-100 pts.wt. of a polyamide to 100 pts.wt. of a polyolefin modified with an unsaturated carboxylic acid, melting the mixture and mixing 0.2-100 pts.wt. of the obtained molten mixture with 100 pts.wt. of a saponified ethylene-vinyl acetate copolymer.
Patent JP-S5847656-A (JP)
Inventor: FUKAYA SHIGEROU
IPC: B61L27/00
Filed: 1981-09-14
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-S5847050-A (JP)
Title: Melamine resin molded article
Inventor: YAMADA TOSHIYASU
IPC: A47G19/00
Filed: 1981-09-14
Abstract: PURPOSE:To provided the titled molded article which has excellent mechanical strength and sounds like a pottery when struck, by molding a melamine molding material contg. inorg. microballoon. CONSTITUTION:10-60wt% inorg. microballoon such as Shirasu balloon is added to a melamine molding material contg. 3-10wt% cotton dust or vinylon chip having a length of 1-2mm. and a fineness of 4-6 d  as a reinforcement and additives such as phthalic acid, zinc stearate, colorant, etc. The mixture is molded by hot pressing in a conventional manner. EFFECT:Struck sound due to vibration of melamine resin molded articles can be assimilated to a clear sound like that of a pottery. Weight reduction is possible as well.
Patent JP-H05311362-A (JP)
Title: Method and device for uniformly cooling high-temperature aluminum coil
Inventor: ISHII HIDEHIKO
IPC: C22F1/04
Filed: 1992-05-12
Abstract: PURPOSE:To cool an Al coil in a short time and to prevent the surface from being flawed by spraying a cooling oil on the end face of the coil. CONSTITUTION:A JIS 1100 alloy 6mm in thickness, 1300mm in width and 5 ton in weight is kept at about 400 deg.C after rolling. The alloy is then forcedly cooled 1 to about 150 deg.C in about 5hr by the air from a fan to avoid the flashing point of the next rolling oil. The cooling oil is uniformly sprayed from a nozzle 11 in the thickness direction onto an Al coil 6 transferred by a conveyor 3. The cooling oil is infiltrated between the coil surfaces to prevent rusting, and the coil is efficiently cooled because of the high heat conductivity of Al. The difference in temp. between the inside of the coil and its end face is kept at <=70 deg.C by controlling the cooling rate, hence the coils are not rubbed with each other, and the coil surface is not flawed.
Patent JP-H09306828-A (JP)
Title: Horizontal position detecting device and aligner provided with it
Inventor: NISHIMURA HIROSHI
IPC: H01L21/027
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to ensure a sufficient quantity of light even when a white light is used by a method wherein a light is converted into a parallel light and its is made to irradiate on the surface to be detected through an aperture having a linear slit, ant the inclination of the surface to be detected is detected based on the position on the formed image. SOLUTION: The light sent from a white light source 1 is formed into parallel lights through a collimate lent 2, the light is formed into parallel lights 5 by passing through the two linear silts 11 and 12 formed on a slit board 3, and the light is made incident on the surface of a wafer 6 which is the surface to be detected. The reflected parallel lights 7 from the image of two linear slits 11 and 12 on the surface to be detected of a detector 9. Detecting parts 13 and 14 detect the half image of the liner slit 11 when the wafer 6 is in a horizontal state, and detecting parts 17 and 18 detect the remaining half image of the liner slit 11 when the wafer 6 is in a horizontal state.  When the wafer 6 is inclined, a difference is generated between the detected quantity of light of the detecting parts 13 and 18 and the the detected quantity of light of the detecting parts 14 and 17, and the inclination of the wafer 6 can be detected.
Patent JP-S5769063-A (JP)
Title: Impact printer
Inventor: TSUKADA TOSHIJI
IPC: B41J2/22
Filed: 1980-10-17
Abstract: PURPOSE: To make a printing of fixed concentration without using an ink ribbon and to make possible a multicolor printing by a method wherein magnetic solid ink is attached magnetically onto printing paper and an impact part is transferred by an impact means.  
     CONSTITUTION: Solid inks 11, 13 in the granular, crystal or powdery form showing N-polarity and the opposite S-polarity on the surface of a rotative metallic platen 1 are stuck by a selectswitch 9 selectively to printing paper 2 to form a double color solid ink film 2B. Electric current is supplied to a solenoid 8 corresponding to a print wire 7 necessary to form characters to impact a solid ink film 22B and the solid ink 11 or 13 on the impact zone is transferred onto the printing paper 2. The solid inks 11, 13 on non-transferred parts are absorbed and removed by a cleaning device 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5847981-A (JP)
Inventor: IWASHITA MASAHIRO
IPC: F26B17/14
Filed: 1981-09-14
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-H10332581-A (JP)
Title: Measuring apparatus for reflectance
Inventor: SAWA KYOJI
IPC: G06T1/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the optical reflection of a mirror box is obtained as numerical data so as to be judged precisely by a method wherein an image which is imaged by an imaging means is given to a binarizing and processing means and the total number of pixels whose illuminance is higher than a threshold value is counted. SOLUTION: The light regulating plate of a mirror box 2 which is arranged on a stage 3 is illuminated, and it is imaged by a CCD camera 6. Since the light regulating plate is coated with an antireflection paint which is the same as that of the inside of the mirror box 2, the optical reflectance at the inside of the mirror box 2 can be grasped indirectly when the light regulating plate is imaged by the CCD camera 6 so as to measure its optical reflectance. Imaged data is fetched into a frame memory 9. The image data is given to a binarizing and processing part 10, and whether the illuminance of the image data is smaller than a prescribed threshold value or not is judged in every pixel. When the total number of pixels whose judged illuminance is higher than the prescribed threshold value is counted, the optical reflectance of the mirror box 2 is obtained as numerical data.  A paining irregularity can be judged precisely as numerical data.
Patent JP-S5574756-A (JP)
Title: Preparation of rice cake
Inventor: KATOU SHINICHI
IPC: A23G3/50
Filed: 1978-11-27
Abstract: PURPOSE: To obtain rice cakes having a light texture and improved taste, by roasting (un)dried rice cake doughs coated with a solution of salt water, acetic acid, and sugar.  
     CONSTITUTION: The surfaces of doughs which are boiled, formed and dried are coated with a salt solution, e.g. soy sauce, sauce, or saline solution, an acetic acid solution, e.g. vinegar, Worcester sauce, or aqueous acetic acid, sugar solution, e.g. glucose, or thick malt syrup, sugar solution alone or their mixture suitably by spraying, dipping or applying with sponge rolls. The doughs are roasted immediately before the solution does not permeate into the interiors, or after the excessive moisture is removed, to give the desired rice cakes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5935272-A (JP)
Title: Picture information processing method
Inventor: MATSUNAWA MASAHIKO
IPC: G06F17/00
Filed: 1982-08-21
Abstract: PURPOSE:To improve the speed of processing during the writing of secret information to a memory, by performing encoding compression by a block encoding method and then converting a density representative value. CONSTITUTION:When the processing is performed during the writing of the secret information to the memory, the encoding compression is performed by the block encoding method and then representative values a0 and a1 in at least one block are converted into new density representative values A0 and A1. Further, when the processing is carried out in reproduction even when the information is written in the memory after block encoding, the density representative values are converted before decoding.