baber/WOPTO huggingface dataset:
Patent JP-H01263146-A (JP)
Title: Epoxy resin composition for casting
Inventor: NAKANISHI MASARU
IPC: C08K3/22
Filed: 1988-04-14
Abstract: PURPOSE:To obtain an epoxy resin composition for casting, excellent in bending strength, impact strength, thermal shock properties, etc., and suitable as power equipment, connection parts of power cables, etc., by blending an epoxy resin with a specific amount of alumina powder having a specified particle size distribution. CONSTITUTION:An epoxy resin composition obtained by blending an epoxy resin having 170-450 epoxy equiv. with 60-75wt.% alumina powder (having 5-10mum average particle diameter and eta50mum maximum particle diameter) with a particle size distribution of 90wt.% particles having 3-30mum particle diameter and <=1wt.% particles having >=30mum particle diameter.
Patent JP-H11268485-A (JP)
Title: Transfer implement
Inventor: OZU TATSUYA
IPC: B43L19/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer implement having a small damage of a transfer layer and small deterioration of an adhesive during storage. SOLUTION: A feeding reel 3 and a take-up reel 5 are contained in a case 2. A transfer head 6 is provided in the case 2. The reel 3 is disposed at the head 6 side, and the reel 5 is disposed at a position separated from the head 6 as compared with the feel 3. A laminate tape 20 is wound on the reel with its base material layer 30 disposed at its outside and wound on the reel 3, fed from the position of the same deviated direction from the head 6, and guided to the head 6 side.
Patent JP-S60236755-A (JP)
Title: Plate making method for mimeographic stencil
Inventor: KIYOHARA TADASHI
IPC: B41C1/14
Filed: 1984-05-11
Abstract: PURPOSE:To obtain holes large enough to ensure sufficient printing density by providing numerous fine projections on the surface of a platen roller to make holes on a non-ink permeable film being kept tight on the film surface of a mimeographic stencil. CONSTITUTION:A mimeographic stencil 3 made up of thin porous sheet paper or meshy sheet 1 and a thermoplastic non-ink permeable film 2 is kept tight on the surface of a platen roller 4 having numerous projections 5 of an impact type printer, a typewriter or the like. A pressure is applied with a printhead 6 from the side of the thin sheet paper or meshy sheet 1 to get the projections 5 into the film 2 thereby physically making holes on the film 2.
Patent JP-H02273636-A (JP)
Title: Production of concentrated solution of ethanol
Inventor: FUJII YOSHINARI
IPC: C07C31/08
Filed: 1989-04-14
Abstract: PURPOSE:To advantageously obtain the subject concentrated solution in concentrating a highly diluted aqueous solution of ethanol using a pervaporation film of ethanol preference transmission type by collecting vapor at the transmission side of the pervaporation film using a condenser, and feeding the vapor to a middle plate of a distillation column for further concentration. CONSTITUTION:In producing a concentrated solution of ethanol from a highly diluted aqueous solution of ethanol, especially a fermented solution prepared by continuous fermentation using a pervaporation device 2 having a pervaporation film of ethanol preference transmission type, vapor at the transmission side of the pervaporation film is collected by a condenser 3, fed to a middle plat of a distillation column 6, further concentrated. A feed solution at the primary side of the device 2 is preferably heated 7 by the vapor taken out from the top of the distillation column, condensed, partially refluxed from the distillation column 6 and the residual condensed solution is taken out as a product. Further preferably, a solution at the column bottom discharged from the distillation column 6 is subjected to heat exchange 5 with cooled condensed solution fed to the distillation column 6. The cooled condensed substance is preliminarily heated and fed to the distillation column 6 to give the concentrated solution in an industrial scale economically and advantageously.
Patent JP-S5519957-A (JP)
Title: Constant speed running control system for vehicle
Inventor: SAKAKIBARA NAOJI
IPC: F02D41/14
Filed: 1978-07-28
Abstract: PURPOSE: To permit reliable constant speed running to be obtained through negative feedback of a speed difference signal, which controls the throttle valve aperture, through a delay element for superimposition upon a vehicle speed signal in such a manner as to control the vehicle speed of the constant speed running control system to a goal speed.  
     CONSTITUTION: A voltage proportional to the vehicle speed is obtained in a vehicle speed response voltage generator 1, and error signal is obtained in an error signal generator 20 from the memorized vehicle speed and the actual vehicle speed. A negative feedback circuit 50, which provides compensation to the advancement of the movement of a vacuum actuator 100 for moving a throttle valve 132 for controlling the vehicle speed, i.e., engine output, is constructed such that a vehicle speed correction signal for correcting an excessive increase or decrease of the vehicle speed, as produced from a comparator 41 of a comparator circuit 40, or a signal responsive to the correction signal is fed back through an integrating circuit consisting of a resistor or a capacitor, i.e., a delay element, for superimposition upon the vehicle speed signal. With this arrangement, it is possible to prevent hunting or overshoot or undershoot and obtain steady control of the vehicle speed to a desired goal speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5719160-A (JP)
Title: Pulse arc welding device
Inventor: KITANI MOTOI
IPC: B23K9/09
Filed: 1980-07-08
Abstract: PURPOSE: To eliminate unstable phenomena owing to fluctuations in arc length and to perform adequate welding by detecting base voltage and determining the differential voltage from a target value thereby changing pulse peak current in a manner as to eliminate the differential voltage and maintaining the base voltage at a prescribed value.  
     CONSTITUTION: When the arc is generated upon starting of welding, the base voltage in the arc is detected by a base voltage detecting circuit 101, and is conducted to a comparator 103, where it is compared wirh the target base voltage of a base voltage command circuit 105. The differential value thereof is inputted to a pulse frequency setting circuit 113 by which the pulse frequency is changed in such a manner that the output of the circuit 105 and the base voltage in the arc are made equal, whereby the base voltage is controlled so as to be kept at a prescribed value at all times and the unstable phenomena accompanied with the fluctuation in the arc length occuring in hand shaking are eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09259757-A (JP)
Title: Rust preventive processing method and rust preventive processing device of aperture mask
Inventor: MIYAJI YASUYOSHI
IPC: C25F3/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To impart a sufficient rust preventive effect to an aperture mask product, and obviate a recleaning process by use of chemicals by soaking an aperture mask raw material in electrolyte housed in a formation tank, and negatively polarizing it to the corrosive area side. SOLUTION: An aperture mask raw material 20 is carried while being soaked in electrolyte 38 housed in a formation tank after etching processing and film separating processing are performed. Voltage is impressed between the aperture mask raw material 20 and a counter electrode 44 by a DC stabilizing power source 48, and electric potential between the aperture mask raw material 20 and a reference electrode 42 is measured at any time by a potentiometer 46. An impressing electric potential value and a temperature of the electrolyte 38 are adjusted, and the aperture mask raw material is negatively polarized in electric potential. A surface condition of the aperture mask raw material 20 transfers to a corrosive area, and soft etching is performed, and the outermost surface layer part of the raw material 20 is worn off.  A foreign matter being a rust generating cause is removed from a surface of the raw material 20 together with this, and generation of rust in an aperture mask product can be prevented.
Patent JP-S58730-A (JP)
Inventor: BUORUFU BUETSUSERU
IPC: G01L23/10
Filed: 1982-06-02
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-S5718218-A (JP)
Title: Forming method for cylinder wall
Inventor: SUZUKI SADAO
IPC: B29C63/14
Filed: 1980-07-09
Abstract: PURPOSE:To easily obtain a cylinder wall excellent in strength at its bent part, gas shielding-property and light shading-property, by heating a synthetic resin laminate cylinder provided with an aluminum foil layer, and forming the cylinder into a core shape. CONSTITUTION:A cylinder piece 5 composed of a thermosetting synthetic resin is extruded from an extrusion die 1. The cylinder piece 5 is inserted and settled in an assembly drum 2. A transfer sheet 13, which is prepared by laminating a laminate sheet 8, comprising an aluminum foil 9 coated with a synthetic resin layer 10 at its outside, through a stripping layer onto a base sheet 12, is pressed onto the cylinder piece 5 by a hot-press roller 3 in a manner such that the laminate sheet 8 is positioned at the side of the cylinder piece 5, to transfer and weld the laminate sheet 8  onto the periphery of the cylinder piece 5. Thus, a cylinder body 6 is formed. The  cylinder body 6 is heated to a proper forming temperature, and telescoped onto a  polygonal core 4 to obtain a desired cylinder wall 7.
Patent JP-H09261468-A (JP)
Title: Image processor
Inventor: YASUDA HISAHIRO
IPC: H04N1/405
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To compactly and inexpensively perform the image processing of multilevel image data into binary image data and the magnification processing of binary image data while sharing a circuit. SOLUTION: In the case of fixed thresholding processing, a thresholding part 4 processes the mutilevel image data from an MTF correction part 2, afterwardsm a 3×3 matrix 9 forms matrix data corresponding to image data in the past from an external RAM, and an isolate point removal part 10 removes an isolate point and outputs fixed binary image data. In the case of error diffusion mode processing, an error diffusion part 7 performs the error diffusion processing of multi-level image data from the MTF correction part 2 corresponding to preceding line thresholding error data and a error from the thresholding part 4, and the thresholding part 4 processes these data and outputs binary image data.  In the case of magnification mode processing, the 3×3 matrix 9 forms the matrix data from the binary image data from a multiplexer 8 and the external RAM, a multilevel part 11 makes the data into multilevel data, and an interpolation part 12 performs the magnification processing of multi-level image data. After the execution of addition correction at the error diffusion part 7 and thresholding at the thresholding part 4, magnified binary image data are outputted.
Patent JP-H01266555-A (JP)
Title: Ic for image forming device
Inventor: SUZUKI KOJI
IPC: H01L27/04
Filed: 1988-04-18
Abstract: PURPOSE:To reduce the size and weight of the image forming device which includes a control circuit for a power source by integrating control circuits which are the major part of the image forming device on the same chip. CONSTITUTION:The control circuit for a switching element is integrated on the same chip Q301 together with a microcomputer for sequence control, digital circuits such as its peripheral memory Q1, timer Q22, etc., a pulse-width modulating circuit PWM for image formation, operational amplifiers Q4-Q10, and an analog circuit such as an analog multiplexer MPX. Consequently, the device is reducible in size and weight.
Patent JP-H07279085-A (JP)
Title: Production of substrate base paper for photographic paper
Inventor: KASHIWAGI TADAFUMI
IPC: D21F3/08
Filed: 1994-04-07
Abstract: PURPOSE:To provide a method for producing a base paper to obtain a water- resistant substrate for photographic paper, advantageous in terms of cost as well as having specular smooth surface. CONSTITUTION:In producing this base paper by conducting a papermaking using a Fourdrinier machine followed by squeezing the resultant paper using a press roll and a press felt, it is characteristic that, in the squeezing process, the surface temperature of the roll coming into contact with the base paper surface to which a photographic emulsion is to be applied be controlled within a range of 50 to 200 deg.C.
Patent JP-S57210669-A (JP)
Title: Semiconductor device
Inventor: YANAGI YOSHIKAZU
IPC: H01L29/73
Filed: 1981-06-19
Abstract: PURPOSE:To improve the characteristic and reliability of a transistor by forming an emitter by implanting impurity ions of perpendicular direction. CONSTITUTION:An imprutiy is introduced to the surface of an N type Si substrate 1 with an oxidized film 3 as a mask to form a base region 2, and an emitter forming hole is formed at the film 3. After a thin oxidized film 7 is then formed on the surface of the hole, an ion beam is implanted at an incident angle of 90 deg. with respect to the surface of the substrate, and phosphorous is injected. Then, an N<+> type emitter region 5 is formed by thermal diffusion, and a phosphorous glass layer 6 is simultaneously formed on the film 3. Thereafter, a light etching is performed, the phosphorous-doped oxidized film on the surface of  emitter is removed, and an emitter aluminum electrode 8 is formed. In this manner, a transistor in which no glass layer is formed on the surface of the wall of  the hole of the emitter can be obtained.
Patent JP-S57209241-A (JP)
Title: Preparation of 2,2'-dihydroxydiphenyl
Inventor: JIYOU YASUYA
IPC: C07C27/00
Filed: 1981-06-19
Abstract: PURPOSE: To obtain the titled substance economically in high yield, by adding caustic potash or its mixture with caustic soda to a dibenzofuran, and reacting them in the presence of oxygen, air or an oxygen-containing compound, etc. as a catalyst with stirring under pressure at a specific temperature.  
     CONSTITUTION: Caustic potash or its mixture with caustic soda in a molar amount of 2W4 times that of dibenzofuran (DBF) is added to the DBF, and reacted in the presence of oxygen, air or an oxygen-containing compound as a catalyst, with stirring under pressure at 250W350°C to give the titled substance. Ab inorganic peroxide, inorganic or organic salt of sulfur oxyacid, oxidizing inorganic salt, e.g. hydrogen peroxide, sodium sulfite or sodium hypochlorite,  may be cited as the oxygen-containing compound, and the amount thereof to be  added is suitably 0.5W20wt% based on DBF.  
     USE: A raw material for agricultural chemicals, medicines, lubricating oil additives, synthetic high polymers, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249206-A (JP)
Title: Automatic programming device
Inventor: SAKA HISAKO
IPC: G05B19/4068
Filed: 1986-04-23
Abstract: PURPOSE:To effectively obtain the check of a bit of output information, and NC data with high accuracy, by adding a one block execution instruction input device that inputs an instruction to execute the display and the output of constructed NC data and processing route chart block by block. CONSTITUTION:When the data, such as the shape of an object to be processed, a processing condition, etc., are inputted from a main input device 1, inputted data are stored in a storage device 3 through a processor 2. And when an execution start instruction is inputted from the main input device 1, the processor 2 constructs the shape of the object to be processed based on stored input data, and outputs the processing route chart, and the NC data continuously to an external file, or a graphic picture plane. When an instruction is inputted from a temporary stop instruction input device 6 while performing a continuous process, a process is stopped temporarily. In the above state, the display and the output of one block of the NC data are performed at every inputting of the instruction from a one-block execution instruction input device 8, and after that, the process returns to a temporary stop state, and this cyclic process is repeated.
Patent JP-S5618902-A (JP)
Title: Solidified emulsion and its usage
Inventor: NARASAKI MITSUTOSHI
IPC: A01N25/04
Filed: 1979-07-24
Abstract: PURPOSE: The titled agent for agriculture or epidemic prevention, capable of forming a stable emulsion on mixing with water, easily handleable without causing environmental pollution, and prepared by occluding a liquid mixture of an active constituent which is sparingly soluble or insoluble in water or its solution in an organic solvent and an emulsifier in cork powder.  
     CONSTITUTION: A liquid mixture of (A) an active constituent which is sparingly soluble or insoluble in water or its solution in an organic solvent with (B) an emulsifier, e.g. a polyoxyalkylene alkyl aryl ether, in an amount enough to emulsify the constituent (A) or its solution in water stably is occluded in (C) cork powder to give a solidified emulsion for agriculture or epidemic prevention. The powder (C) contains the cnstituent (A) in a high concentration because of high absorptivity. Most of the constituent (A) is immediately released from C in the form of a droplet on mixing with water to form a stable emulsified suspension. The slight decomposition of the active constitutent (A) during storage renders the emulsion excellent in environmental pollution control, fire fighting, disaster prevention, health and hygiene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57208876-A (JP)
Title: Controller for starting of direct current motor
Inventor: NAKAMURA YOUICHI
IPC: H02P1/18
Filed: 1981-06-19
Abstract: PURPOSE:To shorten time required for starting by previously exciting the field circuit of the DC motor for emergency. CONSTITUTION:When the pressure of oil supplied to an apparatus drops to set value ''low'' b due to the trouble of the oil pump of a regular AC motor, a limit switch 12 is closed, a relay 14 is excited, a contactor 8 is closed and power is fed to a field coil 11. When the pressure further drops to set value ''low low'' c, a limit switch 16 is closed, a relay 17 is excited and a contactor 7 and a contact 19 are closed. Power is supplied to an armature 10 because the contactor 7 is closed. A starting circuit 20 is operated because the contact 19 is closed, a starting resistor 9 is controlled, the DC motor is started and a pump for emergency is driven. Accordingly, the starting time of the DC motor can be shortened.
Patent JP-S61252054-A (JP)
Title: Device for translocating pallet
Inventor: SHINKAWA MAKOTO
IPC: B65G35/06
Filed: 1985-04-30
Abstract: PURPOSE:To increase the degree of freedom of a working-station setting position by enabling a pallet receiving bed to stop at a working station which is different from plural working stations, between the terminal point of one transfer route and the starting point of the other transfer route. CONSTITUTION:A workpiece W is placed on a pallet 2 in a working stations S1 of a transfer route 11 and transferred in the direction of the arrow 1a and, when reached the following working station S2, the pallet 2 is stopped to give a certain work. And, a similar procedure is repeated in order. When arriving at the terminal point 11b, the pallet 2 is fed to a pallet translocating device 3, which is stopped when arriving at a working station Sm by the rotation of a rotary shaft 5 and, after a certain work is completed, it is further rotated to feed the pallet 2 to the starting point 12a of a transfer route 12. A similar procedure is also repeated on this transfer route 12, and the workpiece W is carried out of the pallet 2 at a working station Sn. Thereby, an installation space can be effectively used.
Patent JP-S60238793-A (JP)
Inventor: NAKAJIMA MASAKATSU
IPC: G21C19/02
Filed: 1984-05-14
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-H02271685-A (JP)
Title: Superconducting 3-terminal element and manufacture thereof
Inventor: WADA YOSHIFUSA
IPC: B82B1/00
Filed: 1989-04-13
Abstract: PURPOSE:To easily manufacture and to simply control the constant of an element by coupling a first superconductor thin film piece to a second superconductor thin film piece at edges, and coupling the other edge of the first piece to the edge of a third superconductor thin film piece. CONSTITUTION:A base electrode 11 made of a first superconductor thin film piece is coupled to first and second output line electrodes 12, 13 made of second and third superconductor thin film pieces by fine junctions 14, 15, respectively. The piece for forming the electrode 11, and the pieces for forming the electrodes 12, 13 are buried in an insulator on a board 21, while the pieces for forming the electrodes 11, 12, 13 have a plane angle near a right angle to the surface of the board. Accordingly, since the sectional area of a fine junction can be specified by the thickness of the thin film and a crossing angle of the coupled thin films, dimensional control is facilitated. Thus, the control of the constant of the circuit is facilitated to easily manufacture an element.
Patent JP-H09279070-A (JP)
Title: Ink for ink jet recording and recording method
Inventor: SANO YUKARI
IPC: C09D11/326
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an ink for ink jet recording which gives a high-quality print without causing mixed-color blur by incorporating a polyvalent metal salt and a water-sol. low-volatility org. solvent into an ink compsn. contg. a magenta dye. SOLUTION: In this method, two types of ink: magenta ink contg. a polyvalent metal salt and black ink contg. a pigment and a resin emulsion and/or an inorg. oxide colloid, are simultaneously used for printing. The magenta dye is represented by formula I (wherein A is a phenyl or naphthyl group having a sulfone group; R is H, acetyl, -COC6 H5 , -COC6 H4 CH3 ; and M is an alkali metal, ammonium, an org. amine group, or an alkyl group) and is added in an amt. of 0.5-25wt.% of the magenta ink. The salt is pref. a nitrate or carboxylate. The solvent is glycerin and/or 2-pyrrolidone and is used in an amt. of 5-40wt.%. The wt. ratio of the sum of the dye and the salt to the solvent is (1:0.5)-(1:4). An example of the resin emulsion is an acrylic resin emulsion.
Patent JP-S57210482-A (JP)
Title: Positioning method for magnetic head
Inventor: YOSHIDA SHIGEMASA
IPC: G11B5/55
Filed: 1981-06-19
Abstract: PURPOSE:To position a magnetic head accurately by using >=3 kinds of position information tracks. CONSTITUTION:Position information tracks 17a-17c are formed as shown in the figure. Those position information tracks are on the prolonged lines of data tracks 13 and in a position information area, three kinds of position information tracks are formed successively and repeatedly. Alternate positions of magnetism inversion of the position information tracks 17a, 17b, and 17c coincide, and the remaining points are different. Consequently, a voltage pulse developed when a  data head 3 passes a magnetism inversion point is generated at different time  on respective position tracks. Since a signal component from each position  information track is separated by the time-division processing of the read signal  of the data head 3, the presence position of the data head 3 is known.
Patent JP-S6368-A (JP)
Inventor: JIYON MAIKURU ANTOSU
IPC: B65D25/44
Filed: 1987-04-17
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。