baber/WOPTO huggingface dataset:
Patent JP-S62295985-A (JP)
Title: Friction material
Inventor: KAMIOKA NOBUO
IPC: C09K3/14
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a friction material having a medium to high friction coefficient and excellent friction characteristics, wear resistance, and mechanical strength, by conducting the infiltration of a particular metal or alloy in the pores of a composite composed of a carbon fiber-reinforced carbon material. CONSTITUTION:A mass of carbon fibers is impregnated with a resin binder, such as pitch or phenolic resin, thermoformed, and burned for carbonization in a non-oxidative atmosphere at 800-2,000 deg.C. Then, the resin impregnation and burning are repeated, thereby obtaining a composite composed of a carbon fiber-reinforced carbon material which has a porosity of 5-15vol%. A metal or alloy having an m.p. of 125-1,100 deg.C selected from among Cu, Zn, Sn, Pb, Sb, Bi, Cu-Sn, Cu-Zn, etc., is infiltrated into the pore of the composite in an amt. of 3-10vol%. This provides a friction material for brake having a friction coefficient of 0.3 or more.
Patent JP-H11332017-A (JP)
Title: Controller for hybrid car
Inventor: YANO TORU
IPC: B60L50/15
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To utilize electric energy effectively by controlling the operation of a generator/motor, such that the conduction current of a battery is confined within a specified limit level determined depending on the stored power, when the generator/motor is operated as a motor or a generator. SOLUTION: The charging current of a battery 5 is limited below a charging side current limit level at the regenerative operation of a generator/motor 2, thus avoiding a situation where the terminal voltage of the battery 5 exceeds the withstanding voltage limit thereof caused by to the internal resistance of the battery 5. Such a situation can be positively avoided, because the charging side current limit level is set depending on the stored power (residual capacity) and the temperature of the battery 5. Since the regenerative operation of the generator/motor 2 can be performed continuously without any trouble, the battery 5 can be charged as much as possible, with the energy being generated from the generator/motor 2.
Patent JP-H01307234-A (JP)
Title: Soldering material supplying equipment
Inventor: TAKAYANAGI CHIKANARI
IPC: H01L21/52
Filed: 1988-06-03
Abstract: PURPOSE:To supply only soldering material having a constant amount by classifying soldering material segments into members to be supplied and non- acceptable members, according to a measurement results by a cutting amount measuring equipment, and then transferring them. CONSTITUTION:When soldering material 1a is supplied to a frame 6, a ribbon- type soldering material 1 firstly is transferred to a cutter 4 by a ribbon sending roller 3. The soldering material 1 is retained by a ribbon receptacle 4b of the cutter 4 and an upper cutter blade 4c. By moving a lower cutter blade 4d upward, the soldering material is cut. This soldering material segment 1a cut by the cutter 4 is transferred to the receiving stand 12a of a measuring equipment 12 by a first suction needle 11. A Camera 12b takes an image of the soldering material segment 11a; a second suction needle 13 sucks the segment after image processing; an acceptable segment is transferred to a frame 6; a non-acceptable segment is transferred to a non-acceptable object receiving tray 14; thereby, supplying only soldering material segments having a constant amount.
Patent JP-H07314146-A (JP)
Title: Spot welding method and device therefor
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 1994-05-27
Abstract: PURPOSE:To increase a continuous spotting speed by executing equalization action of a spot welding robot gun by program control on a robot side, thereby dispensing with a positioning cylinder of an equalizing device and eliminating the dead time of operating supply and discharge of an air pressure. CONSTITUTION:The entire part of the gun is lifted by a robot arm and the equalization quantity (e) of the deflection quantity and work position deviation of a gun arm 6 is followed up. Namely, the gun arm itself is dipped up by a stationary side electrode 7 which hooks a work W several millimeters within a permissible range of work deformation from below. While backing up in the state of dipping up the arm by the stationary side electrode 7, moving side electrode 9 comes into contact therewith and prescribed pressurizing force acts thereon. The electrodes are then energized to effect press welding. The movement of the stationary electrode 7 and the moving side electrode 9 are synchronized by using a motor as a pressurizing device to execute the equalization action to synchronize the timing at which the upper and lower electrodes 9, 7 come into contact with the work W, by which high-speed spotting is executed.
Patent JP-H08330620-A (JP)
Title: Photodetector
Inventor: FUKUNAGA NAOKI
IPC: H01L31/10
Filed: 1995-06-05
Abstract: PURPOSE: To recombine noise light causing malfunction by limiting a distance from the surface of a semiconductor substrate of a light-receiving part to a center of recombination to a specific range. CONSTITUTION: An N-type diffusion layer 2 is formed on the front of a P-type semiconductor substrate 1, and the rear is thinned down by means of grinding, etching or the like. The thickness of the semiconductor substrate 1 is 50μm or more and not exceeding 200μm. In this way, a depth D from the substrate surface to the stop of recombination becomes less than 200μm so that a light carrier due to noise light used to be generated in a place deeper than 200μm is recombined and vanished by a surface level existing on the rear of the substrate. Accordingly, the noise light to cause mal function can be made to be recombined. Further, the distance D from the surface of the semiconductor substrate is to be 50<=D<200(μm).
Patent JP-H07319462-A (JP)
Title: Radio equipment for transmitting midi data
Inventor: UCHIUMI NAOTO
IPC: H04B1/38
Filed: 1994-05-26
Abstract: PURPOSE:To provide a radio equipment for transmitting MIDI data in which an operation specification at the time of supplying a power source can be initially set to the same operation specification as that before a power supply is turned off. CONSTITUTION:This device is a radio equipment for transmitting MIDI data having a radio means 18 which transmits and/or receives a radio signal modulated based on MIDI data, an unlock type switch 13 for setting an operation specification of the radio means 18, and a control section 11 setting the operation specification based on a switch signal of the unlock type switch 13 and controlling the radio means 18 according to the set operation specification, further the device is provided with a memory means 22 which is constituted so as to be electrically rewritable and stores operation specification data indicating the operation specification set by the control section 11 and a backup means 22 backing up the memory means 22, and the control section 11 controls the radio means 18 based on the up-to-date operation specification data stored in the memory means 22 at the time of supplying a power source.
Patent JP-S6029870-A (JP)
Title: Vector processing unit
Inventor: SAKATA KUNIHIKO
IPC: G06F9/22
Filed: 1983-07-28
Abstract: PURPOSE:To easily decide on whether an error occurs or not and facilitate error processing by carrying on normal arithmetic in vector processing even if an error occurs, counting the point of time when the error occurs, and checking the output of a counter after the arithmetic is completed. CONSTITUTION:Either of two kinds of vector group A and B in a main memory 11, i.e. Ai is read out to a vector register 12, a operator 13 operates vectors Ai and Bi, element by element, and the arithmetic result is registered temporarily in an address Ai of a register 2 and transferred to the main memory 11 after the arithmetic is all completed. Even if an error occurs to the operator 13, the arithmetic is not interrupted, and an element number is held by a flip-flop and a counter provided to the microprogram control part 15 of a controller 14 every time an error occurs. Consequently, whether or not an error occurs after the completion of the arithmetic is known easily and error processing is facilitated.
Patent JP-H09319931-A (JP)
Title: Automatic vending machine
Inventor: AZUMI TOMOYA
IPC: G07F9/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce an erroneous change in a selling price and an operation load on a price changing day by providing a writing means which overwrites new selling prices, column by column, stored in a 2nd storage means to existent selling prices. SOLUTION: An operator specifies a column number to be changed in price by depressing the selection button and inputs a new selling price by operating keys in a remote controller 48. A CPU 40b overwrites the inputted new selling price data to the area, corresponding to the specified column number among changed the price storage areas of a RAM 40d. Then the operator inputs the execution time (month, day, hour, and minute) of a pricing increase process as set time by operating keys of the remote controller 48. The CPU 40b compares the time information from a timer calendar 40e with the set time stored in the RAM 40d and performs the pricing increase process at the set time or when the set time has passed.
Patent JP-S63302546-A (JP)
Title: Gaas logic integrated circuit
Inventor: IGAWA YASUO
IPC: H01L27/095
Filed: 1987-06-03
Abstract: PURPOSE:To obtain large coupling capacitance under the state of sufficiently small ground floating capacitance, and to display the effect of the high-speed properties of an SLCF circuit enough while improving the degree of integration by forming a capacitor for coupling in the SLCF circuit onto a transistor region constituting a logic stage apart from a diode for level shift. CONSTITUTION:A driver transistor Q1 consisting of a normally ON-type GaAsFET and a load transistor, a diode D for level shift, a cathode 53 of which is connected to a gate 41 for the driver transistor Q1 and an anode 42 of which is connected at a signal input terminal, and a current source circuit Q3 for level shift connected to the gate 41 for the driver transistor Q1 are provided. A capacitor C in which a lower capacitor electrode 71, a capacitor insulating film 8 and an upper capacitor electrode 9 are laminated in the order is shaped onto the region of the driver transistor Q1 for such a GaAs logic integrated circuit through an insulating film 61, and the capacitor C is connected in parallel with the diode D for level shift. A schottky diode is used as said diode D for level shift.
Patent JP-S63320-A (JP)
Inventor: POORU ERU BURAUN
IPC: C09J7/02
Filed: 1987-06-03
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-S6029086-A (JP)
Title: Clock phase detection circuit
Inventor: YAMAZAKI SHIGERU
IPC: H04L7/04
Filed: 1983-07-27
Abstract: PURPOSE:To permit an easy check of clock phase state, by storing the clock signals in FF by the delay output of the data signals, and displaying the FF storage output by the display circuit. CONSTITUTION:The balanced type data signals + input 1 and the balanced type data signals-input 2 are made into data signal output 4 at the level conversion circuit-3. The balanced type clock signal + input 5 and the balanced type clock signal-input-6 are also mase into the clock signal output-7 at the circuit-3. The output-4 is delayed by 1/4 bit by the 1/4 bit delay circuit-10 to become the delay output-11. The clock output-7 is stored in E type FF12 at the leading edge of the output-11. FF output-13 drives LED15 in the display circuit-16. In this system, LED-15 is not lit up because FF output-13 is 0, in case the clock phase is in a normal state. While LED-15 is lit up because the output-13 becomes 1, in case the clock phase is in an abnormal state.
Patent JP-S61295520-A (JP)
Title: Focus detecting device
Inventor: MATSUI TORU
IPC: G03B3/00
Filed: 1985-06-24
Abstract: PURPOSE:To obtain high precision and to eliminate the influence of ghost and flare due to reflection between surfaces of a photographic lens in active AF mode by arranging a stop aperture in such a shape that light passes through the periphery of a secondary image forming means nearby the secondary image forming means. CONSTITUTION:This focus detecting device has a projecting means which projects light upon off the optical axis of the photographic lens from behind the photographic lens, detects the focus state of the photographic lens by a photodetecting means which photodetects an image formed by the single secondary image forming means arranged behind the expected image formation surface of the photographic lens, and performs focus detection by using light which is emitted by the projecting means and reflected by an object. In this case, a stop plate 25 having stop apertures 25a,...25d in such a shape that only marginal light is passed is arranged nearby the secondary image forming means which constitutes an optical focus detection system. Consequently, flare or ghost light is prevented from being made incident on the photodetecting means.
Patent JP-S5877659-A (JP)
Inventor: JIRI REKUTORIKU
IPC: G01N30/12
Filed: 1982-08-11
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-S5944255-A (JP)
Inventor: UORUFUGANGU BEERINGAA
IPC: A61G15/00
Filed: 1983-07-28
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-S5840322-A (JP)
Title: Production of aqueous solution of thermosetting resin
Inventor: TAKAGISHI TOSHIO
IPC: C08G69/00
Filed: 1981-09-02
Abstract: PURPOSE:To produce an aqueous solution of a thermosetting resin excellent in waterproofness and ink adhesion and low in HCHO formation, by dissolving a specified polyamide-polyurea in water and reacting the solution with an epihalohydrin and HCHO. CONSTITUTION:A polyamide-polyurea is obtained by subjecting urea and a polyalkylenepolyamine (e.g., diethylenetriamine) to an ammonia elimination reaction, subjecting the product and 0.3-0.7mol, per mol urea, of a dibasic carboxylic acid (e.g., succinic acid) to a dehydration condensation reaction and subjecting the condensate and 0.2-1.5mol, per mol sec. amino group of the polyamine, of urea to an ammonia elimination reaction, or by subjecting 1mol of the acid and 1.4-3.0mol of the polyamine to a dehydration condensation reaction and then subjecting the product and 0.2-1.0mol, per mol amino groups of the polyamine, of urea to an ammonia elimination reaction. Then this polyamide- polyurea is dissolved in water and reacted with 0.02-0.3mol, per mol amino groups of the polyamine, of an epihalohydrin and 0.05-1mol, per mol total urea, of HCHO.
Patent JP-H08314894-A (JP)
Title: Interactive learning system
Inventor: URATA MANABU
IPC: G06Q50/00
Filed: 1995-05-15
Abstract: PURPOSE: To enable repeated learning, while comparing the examination paper input of a user himself and a marking result and confirming the examination paper to be an error, by providing an examination paper input means of plural numbers of times in which the examination paper input can be performed again to the same question. CONSTITUTION: On the screen of a CRT of an interactive learning system performing the reading of a document file, a document 19 to be a learning object is displayed with a problem number, the examination paper field 20 for a question is changed into a character input mode with a mouse and an examination paper input panel 21 is displayed. The examination paper input filed is clicked with the mouse and the mode is switched into an examination paper input mode. The examination paper input panel 21 is displayed, characters are successively selected with the mouse and the examination paper input is performed. Next, an OK button is depressed and the examination paper input is established. The examination paper input mode is released.  Further, on the screen of the CRT of the interactive learning system performing the second time examination paper input, the result inputted the last time or the examination paper and a marking result are displayed.
Patent JP-H08157849-A (JP)
Title: Oil-soluble dispersant useful in oily composition
Inventor: EMERT JACOB
IPC: C10M149/02
Filed: 1995-05-15
Abstract: PURPOSE: To provide an oil-soluble dispersant which can minimize viscosity improving action while enjoying improved dispersibility and is useful as an automatic transmission liq. by comprising a mixture contg. a basic reactant, such as a dicarboxylic acid substd. by a high-mol.wt. hydrocarbon group.  
     CONSTITUTION: This oil-soluble dispersant comprises: (A) a hydrocarbyl-substd. 4-10C monounsatd. dicarboxylic acid, anhydride or ester thereof formed by reacting an olefin polymer of a 2-10C monoolefin having a number average mol.wt. of about 1,500 to 5,000 with a 4-10C monounsatd. acid compd. (e.g. succinic acid), about 1.05 to 1.25 dicarboxylic acids, anhydrides or esters being present per mol of the component in the reaction mixture; and (B) a reaction product of a mixture contg. a basic reactant selected from the group consisting of amines, alcohols, amino alcohols, and mixtures thereof. Pref., the dispersant have been boronated, the component B is an amine, and the reaction mixture contains boric acid. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5363770-A (JP)
Title: Electric cleaner
Inventor: HAYASHI SEIZOU
IPC: A47L9/10
Filed: 1976-11-17
Abstract: PURPOSE: To save labor for carrying a dust box to discharge dust after removing a hose and to easily removing dust from the box, wherein the box is not connected to the hose but demountably to the body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5664102-A (JP)
Title: Utilization of alternately turnable wheels with blades as engine or compressor
Inventor: SHIGENO KINJI
IPC: F04C2/077
Filed: 1979-10-27
Abstract: PURPOSE: To provide a machine usable as an engine, compressor, pump, or a turbine, by having a double-walled cylinder with two turning wheels, on which blades are fixed, equipped with clutches, bevel gears, plate cams to cause a repetition of rotation and stoppage of said wheels.  
     CONSTITUTION: A double-walled cylinder 1 is provided with, as its pistons, two turning wheels 3 and 11, on both of which blades of the same number are fixed at regular intervals. Plate cams 6 and 8 cause repetition of a clutch coupling and cutting between a rotary plate 4 and a toothed wheel 5 as well as between a rotary plate 10 and a toothed wheel 9. This results in a stoppage of rotation of the turning wheels 3 and 11. Where the cylinder is provided with an inlet port 18, exhaust port 19 and ignition port 20, it is usable as an engine, while the cylinder without an ignition port 20 is usable as a rotary type compressor or a pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5765294-A (JP)
Title: Control system for inverter
Inventor: NAKAZAWA SEIJI
IPC: H02P27/08
Filed: 1980-10-04
Abstract: PURPOSE:To prevent overcurrents when load is applied or when load is short- circuited by equivalently using the voltage type inverter through a PWM control system as a power supply with a series impedance and changing the equivalent series impedance. CONSTITUTION:The voltage inverter In for driving an AC motor through the PWM control system, which changes pulse width in response to output currents, is employed equivalently as the power supply AC with the series impedance Z. When load is applied or when load is short-circuited, the equivalent series impedance Z is increased, inverter currents are controlled while the equivalent impedance is slowly decreased, and the inverter is returned to a stationary state. Accordingly, the excess of the inverter currents over overcurrent limit value can be prevented when load is applied or when load is short-circuited, the motor need not be synchronized when the motor is picked up, and time for synchronization is unnecessitated.
Patent JP-H08323342-A (JP)
Title: Floatation separating device and circulation hot bath tank
Inventor: NAKAMURA HIROBUMI
IPC: A47K3/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a floatation separating device and a circulation hot bath tank capable of efficiently and stably removing till a fine turbidity component, easy in back washing working, usable over a long period of time, easy in maintenance and sanitary. CONSTITUTION: In the floatation separating device, a mixing part forming bubbles by mixing gas to a sewage containing the turbidity component and an adsorbing part 10 adsorbing and removing the turbidity component by subjecting the turbidity component to the floatation separation with the bubbles formed at the mixing part are provided. The circulation hot bath is composed of the flotation separating device and a filter tank 8 filtering a bath water discharged from the flotation separating device and returning the filtered water to the bath tank.
Patent JP-H10321120-A (JP)
Title: Electron gun
Inventor: NAKASUJI MAMORU
IPC: H01J37/06
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun suitable for that applied to an electron beam reduction transfer device and capable of obtaining a high emittance and low brightness characteristic at a low current. SOLUTION: At a peripheral part of an electron emission surface 3a of an LaB6 made cathode 3, a film (carbon film 4) is provided which is composed of a conductive substance having a higher work function than a base material of the cathode 3, and the electron emission from the peripheral part of the cathode 3 is controlled as much as possible. A diameter of the electron emission surface 3a is made smaller than that of a Wehnelt hole 2c and a diameter of the base material of the cathode 3 is made larger than that of the hole 2c.
Patent JP-S5929775-A (JP)
Title: Capacitor discharge system ignition device for internal combustion engine
Inventor: NITOU HIROYASU
IPC: F02P11/02
Filed: 1982-08-12
Abstract: PURPOSE:To prevent ignition from delay by providing a signal controlling circuit in an ignition device for utilizing the charging and discharging of a magnet system generator and a capacitor to turn on a discharge controlling thyristor with voltage in negative half cycle before positive half cycle. CONSTITUTION:A capacitor (C) 7 is charged to polarity shown in the drawing through diodes (D) 6, 8, 5 with positive polar voltage of an exciting coil 1. Also, while a signal controlling C14 is charged through D17, 5 and a resistor (R) 16, it is discharged through R15, 13 when an exciting coil has negative polarity. A thyristor 12 is turned on, the exciting coil is substantially shortcircuited, a transistor 18 is turned on by voltage drop of R13 and C14 is discharged completely until the negative polarity is terminated. When the next negative polarity is generated, the negative pressure is abruptly raised by the turned-off thyristor over Zener voltage 10 to turn on the thyristor 9 so that charge on C7 drives a coil 2a to generate spark 3. Thus, delay of rise due to the reaction of an armature is prevented to provide ignition with proper timing.
Patent JP-H10313827-A (JP)
Title: Processed food and its production
Inventor: UMENO SHIGETOSHI
IPC: A23L11/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a processed food including a processed material containing a fish meat paste and a skin covering the processed material, in which the processed material contains numerous fine air bubbles and the skin is filled up, good in touch feeling with teeth on eating the same, and excellent in eat feeling. SOLUTION: This processed food consists of a processed material containing, based on 1000 pts.wt. fish meat paste, 20-40 pts.wt. table salt, 100-300 pts.wt. egg yolk and 500-1000 pts.wt. vegetable oil and numerous fine air bubbles, and a skin consisting of a dried bean curd or a laver and covering the processed material.