baber/WOPTO huggingface dataset:
Patent JP-S611967-A (JP)
Inventor: OOTSUBO MICHIO
IPC: F25B29/00
Filed: 1984-06-13
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-S5550619-A (JP)
Title: Manufacturing single crystal
Inventor: HATSUTORI TOSHIHIKO
IPC: H01L21/208
Filed: 1978-10-11
Abstract: PURPOSE: To manufacture a single crystal having excellent quality by immersing a nuclear crystal into solution, raising the temperature of the solution with the  crystal material being supplied, over-saturating the surface of the crystal, depositing  and growing the excessive Si on the crystal surface, and hence by only providing the difference in temperatures.  
     CONSTITUTION: An Si nuclear crystal 1 is held by a holder 3 which is made of an excellent heat conductive material. Solution 2 is put in a crucible 4. The Si crystal is melted near the saturation in the solvent comprising melted Al and is held at a temperature slightly higher than the melting point of Al by a heater 5, and placed in flowing gas such as Ar, N 2 , and the like. At this time, the crystal 1 is immersed in the solution 2, and the temperature of the solution 2 is raised with a crystal material 6 being supplied. Then, the surface of the crystal 1 becomes over-saturated, the excessive Si is deposited on the surface of the crystal 1, and the single crystal begins to grow. The single crystal is raised very slowly for growing. In this method, the single crystal can be manufactured excellently by only providing the difference in temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11343520-A (JP)
Title: Bevel gear and production of gear having many gear teeth
Inventor: FISHER JAMES STEVEN
IPC: F16H55/16
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve toughness and ductility of a core and to improve strength of a tooth root of a gear tooth at a low cost by machining a low carbon steel material into a gear shape, after introducing carbon into a gear tooth surface and then slowly cooling, heat treating with induction heating and increasing a residual compression stress of a tooth root. SOLUTION: A low carbon steel material of about <=0.35% C is subjected to machining, forging, etc., to be worked into a shape approximate to a final gear having many gear teeth. Carbon of >=0.45 is introduced into a gear tooth surface by subjecting the gear to carburizing. By this method, a core of the gear is hardened to have a hardness of Rockwell C20-45 and the carbon is diffused into a depth of 0.045 inch of a gear tooth surface. The gear is slowly cooled after this heat treatment, if necessary to be annealed to prevent quenching. Successively, a surface of the gear tooth is reheated by induction heating so as to increase a residual compression stress, if necessary, further local heating treatment and machining are conducted. By this method, a gear tooth surface is made to have a hardness of >=Rockwell C60 and a residual compression stress of 100,000 psi.
Patent JP-H06339300-A (JP)
Title: Detecting device for shaft tortional torque of generator caused by instantaneous electric power
Inventor: SAKAMOTO MITSUO
IPC: H02P9/00
Filed: 1993-05-26
Abstract: PURPOSE:To easily and instantaneously detect the shaft tortional torque of a generator. CONSTITUTION:A generator 30 is rotated by means of a gas turbine 32 through a share pin 31. The pin 31 breaks to protect the turbine 32 when the shaft tortional torque of the generator 30 becomes excessively high. The output voltage and output current of a power supply line 33 are respectively detected by means of an instrument transformer 35 and instrument current transformer 35. A torque detector 40 calculates the output power of the line 33 by using the instantaneous values of the output voltage and output current and converts the calculated output power into the corresponding electrical torque. When the converted torque exceeds a preset reference value, a signal is given to a controller 42 through an optical fiber 41 and a high-speed circuit breaker 24 is actuated. Therefore, unimportant loads 23a-23d can be cut off by only leaving an important load line 25 as the load of the generator 30 before the share pin 31 breaks.
Patent JP-S63289876-A (JP)
Title: High-speed response optical position detector
Inventor: TANAKA HITOSHI
IPC: G01J1/02
Filed: 1987-05-21
Abstract: PURPOSE:To realize a high-speed response without deteriorating the resolving power of a position by a method wherein a second semiconductor layer is constituted by a number of linear semiconductor layers which cross at right angles mutually. CONSTITUTION:A p-type semiconductor resistance layer 2 is formed on an n-type high-resistance semiconductor substrate 1; electrodes 3, 4 are formed on the p-type semiconductor resistance layer. In addition, the p-type semiconductor resistance layer is parallel to directions of the electrodes 3 and 4; one high-resistance stripe 21 and a number of low-resistance stripes 22 crossing at a right angle to the stripe 21 are formed; the stripe 21 and the stripes 22 are connected electrically. Accordingly, when the light is incident, a photoproduction charge generated at an incident position reaches the stripe 21 via the low-resistance stripes 22 as a photoelectric current which is proportional to the incident energy of the light. The photoelectric current is divided in such a way that it is inversely proportional to a resistance value from an arrival point at the stripe 21 to the electrodes 3 and 4; it can be taken out from the electrodes 3 and 4 as an output. By this setup, it is possible to respond to a high-speed modulated light source at high speed without deteriorating the resolving power of a position.
Patent JP-S5350094-A (JP)
Title: Productin of hydrous silicic acid fine powder
Inventor: FUKUNAGA TOSHIHIRO
IPC: C09D5/00
Filed: 1976-10-19
Abstract: PURPOSE: To make it possible to obtain hydrous silicic acid fine powder which shows excellent flatting effect when used as a flatting agent for coating by drying a hydrous silicic acid cake without giving shearing force practically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62279906-A (JP)
Title: Meathod of measuring dryness of prepreg for laminated sheet
Inventor: SAKAGUCHI TATSU
IPC: B29B15/10
Filed: 1986-05-29
Abstract: PURPOSE:To measure a volatile quantity swiftly and correctly, by observing a degree of coloration of a thing to be obtained by applying a solution of ferric oxide to a prepreg after drying of priming as a dryness measuring means posterior to the priming. CONSTITUTION:Craft paper of 0.1mm in thickness is impregnate with primer varnish to be obtained by diluting precondensated resin of phenolic formalin with methanol and water (a mixture weight ratio is methanol: water=7:3) and dried so that an adhesive quantity of resin becomes 10 wt%. On the other hand, preparations for a coloration reagent are performed by compounding a solution of ferric oxide so that concentration becomes 35 wt% and by filling said solution into a vessel of hand spray. Drying is performed so as to preset priming dryness at voltaile amount of 3.5% and remaining unreacted phenolic amount of 15% (they are wt%). In this instance, coloration is given in purplish blue so that brightness based on a color difference meter is 50%, in color reaction of phenolic ferric oxide. Control of drying is performed so that the dryness becomes a preset value while a degree of coloration is confirmed by performing continuous production for 24 hours and spraying the reagent to said pregreg, which is under continuous production, every hour.
Patent JP-H01294052-A (JP)
Title: Piezoelectric printing head
Inventor: KURIBAYASHI NATSUSHIRO
IPC: B41J2/295
Filed: 1988-05-20
Abstract: PURPOSE:To obtain desired displacement magnifying power and to achieve miniaturization, wt. reduction and speedup, by mounting a printing member in the vicinity of the leading end of the third lever arm which is connected to both other end parts of the first and second lever arms. CONSTITUTION:When voltage of proper polarity is applied to a piezoelectric element 1 to generate elongation in the left end thereof, the first lever arm 5 is rotated around the first hinge 6 in a clockwise direction. Whereupon, the second lever arm 7 pushed up by the rotation of the first lever arm 5 through the second hinge 8 is rotated around the third hinge 9 in the counterclockwise direction. As a result, the third lever arm 10 receives respective and pulling actions from the first and second lever arms 5, 7 through the fource and fifth hinges 11, 12 and rotates in the counterclockwise direction to press a printing member 13 to printing paper to perform printing. By this constitution, desired displacement magnifying power is obtained and the respective lever arms 5, 7, 10 can be made small and miniaturization, wt. reduction and speedup can be achieved.
Patent JP-H01294104-A (JP)
Title: Operating device for traveling crane
Inventor: TSUJIMOTO KAZUFUMI
IPC: B65G1/00
Filed: 1988-05-20
Abstract: PURPOSE:To improve safety by permitting an operating board to be demounted and installing an interlocking releasing switch which can be operated only in demounting, onto the operating board and making the traveling of a crane disabled so far as release is carried out, in the title device for an automatic depository. CONSTITUTION:A key switch 15 is switched to the inspection mode, in the state where an operating board 13 is set onto an operating panel 12, and after an elevation driving circuit and the driving circuits for a load transferring means 8 are turned ON, the operating buttons on the operating board 13 are operated to drive an elevation carriage 7 and a load transferring means 8. Further, when a traveling crane 1 is traveled, the operating panel 13 is demounted from an operating panel 12, and positioned in separation by a safety distance from the crane 1. Then, interlocking is released by operating an interlocking releasing switch 23. Then, a traveling drive circuit is turned-ON, and the crane 1 can be traveled by the operating buttons 20a and 20b.
Patent JP-S613680-A (JP)
Title: Method for controlling positioning of welding torch
Inventor: WAKAMATSU KAZUHIKO
IPC: B23K9/127
Filed: 1984-06-18
Abstract: PURPOSE:To automate welding of a lifting piece, etc. and to make efficiency higher and cost lower by converting welding current and arc voltage to impedance quantity and detecting the end face of the welding member from the sharp change rate thereof. CONSTITUTION:A wedling torch is positioned at a welding start point B11. The torch moves along P1 when said point is stored and automatic welding is started. There is no more member when the torch arrives at the 2nd end face and therefore the projecting length of a wire increases suddendly and the welding current decrease suddenly. Since the arc voltage increases, the change rate of impedance increases. An end face detection signal is thereupon outputted when the change rate exceeds the threshold value for discriminating the preset change rate. A robot controller stores the point B12, swivels 90 deg. the torch T and moves the torch along P2 according to the program. Welding is similarly executed in the 2nd pass by drawing the large square shape on the X-Y plane by as the extent of the shift in the position from the 1st pass on the basis of the reference points B11-B14 obtd. in the 1st pass when the welding of the 1st pass is completed.
Patent JP-H0424736-A (JP)
Title: Learning method for prewired neuro of rule part
Inventor: KAWAMURA AKIRA
IPC: G06N3/00
Filed: 1990-05-15
Abstract: PURPOSE:To adjust the optimal weight of the consequent implementing part of a membership function by learning the weight of the consequent implementing part of the membership function after learning the weight of either the antecedent implementing part of a membership function or a rule part, or the weight of both of them. CONSTITUTION:An initial weight value to which preliminarily stored knowledge is introduced is set for each of an antecedent implementing part 10 of the membership function, a rule part 12 and a consequent implementing part 14 of the membership function. Then, the weight of either the antecedent part 10 or the rule part 12, or the weight of both of them is learned and finally the weight of the consequent part 14 is learned. The weight value can be initialized for the antecedent part 10 and the rule part 12 by using a random number or by using both the preliminarily stored knowledge and the random number. Thus, it is possible to adjust the optimal weight of the consequent implementing part of the membership function and to learn efficiently the control which is suitable to an objective system.
Patent JP-H08319585-A (JP)
Title: Post treatment
Inventor: FUKUYAMA RYOJI
IPC: H01L23/52
Filed: 1995-05-24
Abstract: PURPOSE: To provide a post treatment of an Al-base laminated wiring film by which the removal of a protective film depositing on the side wall in etching, the corrosion preventing treatment having high performance and the removal of a resist are simultaneously carried out. CONSTITUTION: In the post treatment of an Al-base laminated wiring film, the mixture of a gas riot contg. an oxygen component and contg. a fluorine component and an inert gas is used as a plasma producing gas, and a sample 90 is treated with the plasma without impressing a high-frequency power on a holder 100 carrying the sample in the first stage. In the second stage, a mixture of gaseous oxygen and fluorocarbonic gas is used, and the sample is treated with plasma without impressing a high-frequency power on the holder 100 carrying the sample 90.
Patent JP-H09305253-A (JP)
Title: Integrated circuit
Inventor: AKUTSU SHIGEMASA
IPC: H01L21/822
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To send and receive data between a hard microcell built in an LSI, etc., and a circuit in the LSI, etc., other than the hardware microcell in synchronism with a clock signal. SOLUTION: The hard microcell 10 built in the LSI, etc., is supplied with the clock signal CLK from the LSI, etc. The clock signal CLK is supplied to unillustrated input parts in an input area 13 through an input clock signal distribution path 14. The input parts are connected to the unillustrated circuit in the LSI, etc., and an input signal is inputted in synchronism with the clock signal CLK. Unillustrated output parts in an output area 15 output the output signals to the unillustrated circuit in the LSI, etc., in synchronism with the clock signal CLK supplied through an output clock signal distribution line 16. Clock signal distributors 14 and 16 are short in wiring length and provided to nearly the same length, so data transfer synchronized with the clock signal CLK can be performed.
Patent JP-H0789802-A (JP)
Title: Water-soluble plant protective composition containing semi-sulfosuccinic acid derivative
Inventor: BARERIO BURAMATEI
IPC: C05G3/70
Filed: 1993-04-30
Abstract: PURPOSE: To prepare a new water-soluble composition for protecting plants, having low toxicity while manifesting an excellent plant protecting activity and containing a plant protecting active substance as an active ingredient by combining a semisulfosuccinic acid derivative therewith. CONSTITUTION: This water-soluble composition contains a plant protecting active substance (especially a herbicide is preferred) as an active ingredient and is prepared by further including a semisulfosuccinic acid derivative represented by formula I [R' is represented by formula II or III; M and M' are each H, an alkali metal, an alkaline earth metal or a (substituted) ammonium salt; R is an alkyl; A is an alkylene; (n) is 1-10] therein. A substance selected from a herbicide, a germicide, an agrochemical and a nutrient capable of promoting the growth and development of the plants is preferred as the plant protecting active substance and, among them, the herbicide is preferred. An aminophosphoric acid derivative (a glyphosate derivative is preferred) is especially the optimum. The water-soluble composition can be applied as the herbicide, the germicide or a fertilizer.
Patent JP-H11314905-A (JP)
Title: Production of multiple metal oxide
Inventor: KAKIHANA MASATO
IPC: C01B13/32
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a multiple metal oxide of a single phase having a small grain size. SOLUTION: In the producing method of a multiple oxide having <=100 μC/g absolute difference in the blow-off contact electrification charges of the oxides of metals which constitute the multiple metal oxide, the compd. of each metal element and polyvinyl alcohol are dissolved in a solvent, to which an org. compd. having positive or negative blow-off contact electrification charges is added and dissolved to neutralize the charges. Thus, the compd. of metal elements above described are reacted with polyvinyl alcohol to produce a metal complex, and the metal complex is heated and gelated. Then the solvent is removed to produce a precursor of the multiple metal oxide, and then the precursor is fired.
Patent JP-H10309049-A (JP)
Title: Stator core for axial motor
Inventor: MAEKAWA SHOICHIRO
IPC: H02K1/18
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a stator core and to efficiently use steel plates used in the stator core, by constituting a back yoke by spirally winding a belt- like steel plate and teeth by also spirally winding a belt-like steel plate. SOLUTION: A back yoke 1 is formed in a cylindrical shape having a center hole by spirally winding a steel sheet. At the time of winding the steel sheet, the inner and outer peripheral end sections of the wound steel sheet are fixed by bonding or welding. Teeth 4 are formed in trapezoidal pillar-like shapes by spirally winding a steel sheet 5. Then, a stator core 6 is formed by evenly arranging the teeth 4 on one end face of the cylindrical back yoke 4 and fixing the teeth 4 to the end face with an adhesive, etc. Therefore, the steel sheets can be used efficiently with a high yield.
Patent JP-S5248753-A (JP)
Title: Disc both faces of this plate clutch performs multiple working
Inventor: ASHITANI SHIYOUEI
IPC: F16D25/0635
Filed: 1975-10-16
Abstract: PURPOSE: This device obtains the friction clutch with large transmission capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06313579-A (JP)
Title: Air-conditioning system with ecological shading window
Inventor: TANAKA HIDEO
IPC: F24F13/32
Filed: 1993-04-27
Abstract: PURPOSE:To reduce running and initial costs by providing an air-conditioning system in which air-conditioning for a perimetric zone is made unnecessary, an air-conditioning load is decreased and a what is called mixed loss is not produced. CONSTITUTION:A bay window 5 is composed of a window glass 1 facing a west or east direction and window glass 3 facing another direction. An intermediate space 11 is formed by the bay window 5 and an indoor-side window 9 provided at the indoor side of the bay window 5. Plants 7 enabling shade are provided inside the window glass 1. Closable ventilators 13, 15, 17 are provided on the window glass 1 and on the indoor-side window 9. Closable ventilators 23, 25 are provided covering the return-air side of an indoor air-conditioner 19, the intermediate space 11 and the inside of a room. Closable ventilators 27 are provided covering the exhaust side of an excessive air-exhausting fan 21, the intermediate space 11 and the outside thereof.
Patent JP-S616291-A (JP)
Title: Plating method of nickel-tungsten alloy
Inventor: TAKADA KOUJI
IPC: C25D3/56
Filed: 1984-06-20
Abstract: PURPOSE:To execute electrodeposition of an Ni-W alloy contg. W at a high rate by using a bath prepd. by adding a specific amt. of citric acid and aq. ammonia to a plating bath contg. nickel sulfamate and sodium tungstate and executing electrolysis under specific conditions. CONSTITUTION:The citric acid of the equiv. of the molar number of Ni and W in total or above is added to the plating bath into which Ni is incorporated at 0.2-0.4M/l in the form of nickel sulfamate and W at 0.2-0.4M/l in the form of sodium tungstate. The aq. ammonia is added to such soln. and the pH is adjusted to 6-7. The electrolysis is executed by using such plating bath at 60- 80 deg.C bath temp. and 10-30A/dm<2> cathode current density. The industrial plating of the Ni-W alloy having high film hardness is made possible at a high rate of about >=40% concn. of W by the above-mentioned method.
Patent JP-H04328482-A (JP)
Title: Detecting apparatus for speed for vehicle
Inventor: NAGANAWA HIROSHI
IPC: G01S15/60
Filed: 1991-04-26
Abstract: PURPOSE:To enable accurate measurement of distance at all times without being affected by a noise wave. CONSTITUTION:An ultrasonic transducer 1 is driven by a microcomputer 5 through a drive circuit 2 and a pulse-shaped measuring wave of a prescribed frequency is emitted toward a road surface. A reflected wave is received by the transducer 1, compared with an intermediate potential and inputted as a received wave pulse 8a to a counter circuit 11 and the microcomputer 5. Besides, a received wave signal 7a is subjected to envelope detection, and when it exceeds a prescribed level, a gate pulse 12a is outputted. The microcomputer 5 counts the number of the received wave pulses only within a prescribed time after transmission of the measuring wave and only when the gate pulse 12a is present, and detects the frequency of the received wave from the counted number of the pulses and a time count value of the counter circuit 11. A vehicle speed is detected from a difference between the detected frequency and the frequency of the measuring wave.
Patent JP-S5827004-A (JP)
Title: Device for detecting light spot positions
Inventor: ABE SHIYOUZOU
IPC: G01S3/783
Filed: 1981-08-11
Abstract: PURPOSE:To smiplify the circuit constitution of the device for detecting the light spot positions, by performing logarithmic processing of two groups of  photoelectric currents which are outputted from semiconductor position detecting elements. CONSTITUTION:One input is applied to operational amplifiers A1 and A2 from a common terminal C of the semiconductor position detecting elements. The other inputs are applied to said amplifiers from first and second terminals A and B of the semiconductor position detecting elements. Logarithmic compression diodes  D1 and D2 are connected to the operational amplifiers A1 and A2. The outputs of these amplifiers A1 and A2 are processed in a differential amplifier A3, and the ratio of the two photoelectric currents which are outputted from the semiconductor detecting elements corresponding to the positions of the light spot is determined. By the method of the logarithmic processing, the circuit constitution of the device for detecting the light spot positions is simplified.
Patent JP-H05294484-A (JP)
Title: Sheet feeder and image former
Inventor: SHIKATO MASANOBU
IPC: H04N1/00
Filed: 1992-04-17
Abstract: PURPOSE:To put a double-fed sheet back to a sheet loading part without fail even if a tip of the double-fed sheet passes through the nip part of a sheet separation roller pair. CONSTITUTION:A feed roller 9A of a sheet separation roller pair 9 is attached to a roller shaft 30 via a one-way clutch 31, and if this roller shaft 30 rotates clockwise at a time when a conveyor roller pair 1 conveys a sheet S1, the feed roller 9A is made so as to become a state of rotational freedom. In addition, when the conveyor roller pair 10 conveys the sheet S1, counterclockwise turning effort is given to a retard roller 9B of the sheet separation roller pair 9.