baber/WOPTO huggingface dataset:
Patent JP-H04287338-A (JP)
Title: Semiconductor wafer probing equipment
Inventor: YANO MINORU
IPC: H01L21/66
Filed: 1991-03-15
Abstract: PURPOSE:To optimize the shape and the size of a marking trace in accordance with the shape of a pellet. CONSTITUTION:Desired values concerning to shape, size, etc., of a marking trace are inputted in a marking data input equipment 6. On the basis of said input values, a stage travel amount operating equipment 7 calculates the travel amount of a wafer stage 5. Immediately after the measurement of a pellet is ended, a making equipment 9 performs marking when the pellet is imperfect. At this time, the wafer stage 5 travels according to the calculated travel amount, and performs marking while changing a marking position in the pellet. The stage travelling and the marking are repeated for the imperfect pellet, until the shape and the size of the marking trace satisfy the input values.
Patent JP-S60219857-A (JP)
Title: Dial signal transmitting device
Inventor: SUGITA TAKESHI
IPC: H04M1/515
Filed: 1984-04-16
Abstract: PURPOSE:To transmit easily a dial signal subject to pulse code modulation by applying PCM conversion to plural kinds of dial signal and writing them into a ROM, using a PCM synchronizing signal so as to call the content and transmit it to a network. CONSTITUTION:A counter 11 counts a clock from a PCM synchronizing signal generating circuit 16, transmits a signal to a parallel/serial converting circuit 13 at each eight-clock and a total value is transmitted to a ROM12 as an address. 16 Kinds of pushbutton dial signal are stored in the ROM12 in the form of PCM and a data in eight-bit is transmitted to the parallel/serial converting circuit 13 by the address indication from the counter 11. The data from the parallel/serial converting circuit 13 is transmitted to a PCM network 14.
Patent JP-S5411087-A (JP)
Title: Porous support
Inventor: HIRATSUKA NOBUO
IPC: G01N30/88
Filed: 1977-06-28
Abstract: PURPOSE: To provide a membraneous porous support easy to handle obtd. by filling an adsorbent into the pores of a continuous porous material having threedimensional network structure, in which the effect of the adsorbent does not lower and separation or scattering does not occur. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60218613-A (JP)
Title: Automatic focusing device
Inventor: YAMAMOTO HIROSHI
IPC: G03B3/00
Filed: 1984-04-16
Abstract: PURPOSE:To move a focus lens properly to a focusing position corresponding to zooming by making the variation speed of focal length slower than when a focus detecting means decides on the focusing state of a zoom lens. CONSTITUTION:Outputs P1 and P2 are outputted from distance sensors to a distance measuring circuit 5 according to the state of an image of a film surface 2. The distance measuring circuit 5 when inputting those outputs P1 and P2 and decides on the front-focus state of the image generates a high output Q1 and a low output Q2. Further, the circuit 5 generates the opposite outputs when deciding on the rear focus, both high-level outputs when deciding on the focusing state, and both low-level outputs when failing in decision making to drive an electric motor 7 through a focusing lens driving circuit 6. The outputs Q1 and Q2 also control the rotating speed of an electric motor 11 for zooming which is driven with switches 23 and 24 and the zooming speed is slowed down in case of the failure in decision making.
Patent JP-S555426-A (JP)
Title: Autobobile engine oil changer
Inventor: TATSUNO HIYOSHI
IPC: F04B23/04
Filed: 1978-06-23
Abstract: PURPOSE:To make the work of replacement of engine oil operable independently or simultaneously respectively, by means of arranging the drain mechanism and the filling mechanism of engine oil within a single case. CONSTITUTION:The drain mechanism of engine oil is such that the other end of a hose 4, having a flexible oil suction tube 5 at its point end, be connected to the suction side of a pump 2, with the delivery side of the pump 2 linked to a waste oil dirt indicator 6 through a tube 7, to make an outflow tube 9, from the indicator 6, opening in a transparent vessel 10 for collecting the waste oil. While the mechanism of filling an engine oil is such that a suction tube 18, made opening in the bottom part of a new oil transparent vessel 17, be coupled to a tube 20, at the suction side of a pump 11, through a coupling 19, with a delivery tube of the pump 11 linked to an oil filling nozzle valve 16 through a tube 21, a flow meter 14 and a hose 15.
Patent JP-H09262441-A (JP)
Title: Hollow fiber membrane module
Inventor: ANDO NORIYOSHI
IPC: B01D63/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively clean the all area of a hollow fiber membrane by air scrubbing method by covering the whole hollow fiber membranes with a net to obtain a specified packing rate in a hollow fiber membrane module in which the one end or a bundle of hollow fiber membranes is fixed and the other is made as a free end. SOLUTION: This hollow fiber membrane module M has such a structure that consists of a hollow fiber membrane bundle 1b of plural hollow fiber membranes 1a and a net material covering the bundle and that the end of the bundle and the net is fixed together with a potting material to ring body 3a (bundle fixing part 3) and ring header 4 is bonded to the ring body 3a. The met material 2 consists of an upper part 10, a cylindrical part 11 and a bottom part 12, and the inner diameter of the cylindrical part 11 satisfies the following relation. (Packing rate) = (cross section (A) of the hollow fiber membrane bundle 1b)/(cross section (B) of the net material 2) = 25 to 45%, wherein (A) is defined by (cross section of the hollow fiber membrane 1a perpendicular to the longitudinal direction) × (number of membranes in a straight part 5b), and (B) is the inner cross section of the cylindrical part 11 of the net material 2 perpendicular to the longitudinal direction.
Patent JP-H05240993-A (JP)
Title: Wear measurement device for cladding for control rod or the like
Inventor: SHIGEMITSU TOSHINORI
IPC: G21C17/06
Filed: 1992-02-26
Abstract: PURPOSE:To make a wear measurement device for such cladding as control rod simple, cheep and bearable and perform the measurement economically and easily by avoiding a rotation mechanism etc. CONSTITUTION:The device is constituted of an annular base mat 3 for inserting cladding 1 slide free keeping a certain interval and a multitude of ultrasonic emission and reception sensors 4 arranged radially facing the oscillation surface 7 toward the center of the base mat 3. By emitting and receiving each ultrasonic sensor 4 arranged radially, the wear of whole periphery of cladding is measured without rotating the above base mat.
Patent JP-H07274600-A (JP)
Title: Method and apparatus for controlling acceleration/ deceleration of induction motor
Inventor: KONO SHINICHI
IPC: H02P23/07
Filed: 1994-03-24
Abstract: PURPOSE:To provide a control of acceleration/deceleration of an induction motor which can regulate an exciting frequency responsive to a change of a load inertia. CONSTITUTION:A controller for acceleration/deceleration of an induction motor controls a primary frequency of the motor to control a speed by altering a supply frequency of the motor, and comprises a torque component current calculator 5 for estimating a load current value of the motor to obtain a torque component current value from a current value of a primary side of the motor, and an acceleration/deceleration control unit 1 for altering a speed command value according to the torque component current value to output an exciting frequency command responsive to the load. The load current value of the motor is estimated by obtaining the torque component current value from the current value of the primary side of the motor, and the command responsive to the load is obtained by altering the speed command value by the torque component current value.
Patent JP-S57193842-A (JP)
Title: Request conflict detecting system
Inventor: MATSUO TOSHIHISA
IPC: G06F9/38
Filed: 1981-05-22
Abstract: PURPOSE:To save the hardware and to simplify the control, by detecting as OSC and an ISC with a common circuit and controlling them as the same processing. CONSTITUTION:A load instruction is appeared at a D stage when a storage instruction is at an A stage. If an operand address i between the storage instruction and the load instruction not coincide, since no input condition is established for gates j and k, and F//F8 remains reset and a line n is at (0). Thus, the progress of the preprocessing of the load instruction is not blocked and the execution of the instruction is advanced. If the operand address of the storage and load instructions coincide, since the input condition of the gates j and l is established, the F//F8 for conflict detection is set, the line n is at (1), and a preprocessing pipe line control section 4 judges that the conflict is detected to block the advance of the preprocessing of the load instruction.
Patent JP-H07258249-A (JP)
Title: Carbostyril derivative
Inventor: MOMOSE DENICHI
IPC: A61P9/12
Filed: 1994-03-22
Abstract: PURPOSE:To provide the novel derivative useful as an anti-thrombocytopathic agent, an anti-thrombogenic agent, a bronchodilator, a telangiectatic agent and an antihypertensive agent, and especially highly useful for chromic syndromes. CONSTITUTION:This is a derivative of formula I (R is H, halogen; the dotted line at the 3 and 4 positions exhibits a saturated bond or a double bond), e.g. 7-fluoro-6-(4-oxo-1,2,3,4-tetrahydropyridin-1-yl)-3,4-dihydrocarbostyril. The derivative is obtained by oxidizing a compound of formula II in the presence of a palladium catalyst such as palladium-carbon in a (water-containing) alcohol at room temperature to the refluxing temperature of the reaction solution.
Patent JP-S57191537-A (JP)
Title: Measuring device for scattering of laser light
Inventor: KIMURA HIROICHI
IPC: G01N21/47
Filed: 1981-05-22
Abstract: PURPOSE:To increase the measurement limit of a laser light scattering measuring device by equivalently increasing a laser output by using plural laser oscillators. CONSTITUTION:Pieces of laser luminous flux 221 and 222 from two laser oscillators 211 and 212 are focused through laser focusing systems 231 and 232 beams of light from the focusing points 241 and 242 are inputted through a scattering light focusing system 25 to a photodetector 26, thereby measuring the scattering of the laser beams. The focusing points 241 and 242 are arranged at distance D within the range of depth of focus determined by the photodetector 26 and light focusing system 25, namely, spatial resolution. Thus, the focusing points 241 and 242 of two laser light are provided to input a scanntering input, equivalent to the doubled laser output, to the photodetector 26, so the limit of measurement of mutual action between the laser light and a material is increased.
Patent JP-S523004-A (JP)
Title: Process for stabilization of 1,1,1-trichloroethane
Inventor: KITA SHIYUNEI
IPC: C07C67/00
Filed: 1975-06-24
Abstract: PURPOSE: 1,1,1-Trichloroethane is stabilized the degreasing of mechanical metal components, especially to a vapor cleaning for a long time by adding 1,4-dioxane, nitromethane, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0211021-A (JP)
Title: Filter circuit
Inventor: BURUKUHARUTO GIIBERU
IPC: H03L7/089
Filed: 1989-03-30
Abstract: PURPOSE: To prevent an input square wave voltage from being connected to an output voltage, and to extend an output voltage range by combining (n) and (p) conductive type transistors with diode-connected (n) and (p) conductive type transistors. CONSTITUTION: One ends of the current paths to be controlled of (n) and (p) conductive type transistors (n) and (p) are respectively connected to the positive and negative terminals of a power source, and another ends are connected through other diode-connected (n) and (p) conductive type transistors (nd) and (pd) with an output (ua). Also, a first square wave signal is supplied through a first capacitor c1 to the control terminal of the transistor (nd), and a second square wave signal is supplied through an inverter (i) and a second capacitor c2 to the control terminal of the transistor (pd), and the control terminals of the transistors (n) and (p) are connected to the connecting point of the resistance (r) of an RC circuit with a capacitor (c).  Thus, a defect than an input square wave signal is transmitted through a parasitic capacitance to an output can be prevented, and an output voltage range can be extended.
Patent JP-H06185951-A (JP)
Title: Measurement machine
Inventor: DEIBUITSUDO ROBAATSU MAKUMAATO
IPC: B23Q16/00
Filed: 1993-04-02
Abstract: PURPOSE: To obtain a measuring machine having a lightweight structure in which the deformation of a table is not transmitted to a measuring frame. CONSTITUTION: A table 1 has a box structure comprising hollow aluminum extruded side beams 20, 22, and cross beams 24, 25, 26. A measuring frame 3 also has a box structure comprising hollow aluminum extruded side beams 4, 5 and walls 60, 62. Furthermore, a base 2 interposed between the table 1 and the measuring frame 3 has a box structure including thin plates 32, 34, 46 and coupled rigidly, at the upper part thereof, with the measuring frame 3. Three V-notches 54, 56, 58 are made in the lower part of the thin plate and engaged with semicylindrical locators 48, 50, 58 provided on the table 1 and supported kinematically.
Patent JP-H02132494-A (JP)
Title: Musical interval repeat generator for keyed instrument
Inventor: RARUFU DOITSUCHIE
IPC: G10H1/043
Filed: 1989-03-30
Abstract: PURPOSE:To execute a digital control against any of a repeat mode, an octave repeat mode and a musical interval repeat mode by constituting a principal part of a musical interval repeat generator of a keyboard, a repeat signal generating means, a scanning means and a repeat pulse generating means. CONSTITUTION:Pulse patterns on output lines to OR gates 28a - 28l are allowed to correspond to 12 pieces of output lines 31a - 31l and varied by a repeat logic circuit 200 before they are coupled to a group. Subsequently, the patterns of the circuit 200 which is brought to pulse change are coupled to the output lines 31a - 31l by AND gates 206a - 206l, and outputs of an AND gate 204 and 206 are coupled to logic OR circuits 208a - 208l. Next, at the time of controlling a musical interval repeat speed, it can be executed by switching synchronously the AND gate 204 and 206 in accordance with an output of a repeat clock generator 210, and operating alternately these groups by using a repeat frequency of a repeat clock.
Patent JP-H04288414-A (JP)
Title: Microwave oven
Inventor: TAKEI TAMOTSU
IPC: H05B6/68
Filed: 1991-03-15
Abstract: PURPOSE:To detect the ambient temperature by using a temperature sensor for sensing the temperature in the storage in a microwave oven that carries out high frequency heating according to the ambient temperature. CONSTITUTION:A thermistor 8 outputs the detection signal Vs that corresponds to the temperature in a storage to a controller 10. An A/D converter 12 converts the detection signal Vs from a temperature sensor 8 to temperature data. A CPU 11 compares the read-out temperature by the converter 12 and the temperature stored in a memory 14 every interval time that is set in a timer 13 in the state of the finish of cooking. At this time if the temperature difference is within a specified temperature, the read-off temperature is set as the ambient temperature.
Patent JP-S534472-A (JP)
Title: Semiconductor package
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/02
Filed: 1976-06-29
Abstract: PURPOSE: To produce a semiconductor package by leading out external leads from one side of a ceramic substrate and providing conductor regions on the circumference of the other side excluding one side of an element securing part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S572322-A (JP)
Title: Preparation of polyisocyanurate resin
Inventor: NOMURA TAKAO
IPC: C08G18/00
Filed: 1980-06-06
Abstract: PURPOSE: To obtain the titled resin having improved curability, impact resistance and rigidity, and a high density, by reacting a high polymeric polyhydroxy compound containing a specific polymeric polyol with an organic polyisocyanate in a specific proportion.  
     CONSTITUTION: A high polymeric polyhydroxy compound containing a polymeric polyol obtained from a polyol having an OH equivalent of 500W3,000 and an ethylenically unsaturated monomer at least partially, is reacted with (B) an organic polyisocyanate, e.g. tolylene diisocyanate, and (C) a crosslinking agent, preferably ethylene glycol, and if necessary (D) a blowing agent, e.g. water, in the presence of a trimerization catalyst, e.g. a tertiary amine. The ratios between the amounts of the components to be used are as follows: an isocyanate index ≥200, preferably 500W2,000, and an equivalent ratio of components (B) and (C)/component (A) ≤20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60219487-A (JP)
Title: Rotary piston type compressor
Inventor: MIYAJIMA HIDENOBU
IPC: F04C18/22
Filed: 1984-04-16
Abstract: PURPOSE:To eliminate the imbalance force due to the centrifugal force applied onto the crank shaft of a rotary compressor by laying a superposed member onto a pair of crank shafts, in the freely fitted state into the penetration hole inside a rotor. CONSTITUTION:The crank shaft 17 of this rotary compressor P is axially supported onto a housing 11. A balance weight 27 is screwed into the fitting hole 25 on a weight installation member 23 installed at the center part of the crank shaft. Therefore, when a rotor 33 revolves, the balance of the loads applied onto the crank shaft and a bearing can be adjusted, and the imbalance force due to centrifugal force is eliminated. Further, a penetration hole 35 is formed in the axial direction inside the rotor, and internal gears 37 are installed at the both edge parts and freely fitted onto the above-described crank shaft.
Patent JP-H10275678-A (JP)
Title: High frequency heating device
Inventor: MIHARA MAKOTO
IPC: H05B6/68
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make a current peak value in a forward period and a flyback period of power transmission from a full-wave voltage double rectifier circuit on a secondary side uniform by alternately driving and controlling a first semiconductor switching device arranged in series to the primary side of a leakage type transformer and a second semiconductor switching device connected in series to a second capacitor arranged in parallel. SOLUTION: When a first semiconductor switching means 38 is turned on, the secondary side output of a leakage type transformer 7 starts charging a second high voltage capacitor 59 of a full-wave double rectifier circuit 57. When the total voltage of first and second capacitors 58, 59 exceeds the cut-off voltage of a magnetron 12, current flows in the magnetron 12. When the first switching means 38 is turned on, current flows in a first capacitor 54, and charging of the first high voltage capacitor 58 starts. When the voltage of the first switching means 38 reaches the initial voltage of a second capacitor 55, a second switch 39 is turned on, and charging of the second capacitor 55 starts.
Patent JP-H10266172-A (JP)
Title: Motor-operated drive equipment for sluice opening machine
Inventor: SAITO SHIGEKI
IPC: H04Q9/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate a sluice opening machine from a remote area which confirming the degree of opening of the sluice by giving a forward/reverse rotation command to the motor which controls the opening/ closing of the sluice opening machine by means of radio control. SOLUTION: A sluice opening sensor 7 detecting the data of the moved distance of a door body 1 is attached to a threaded rod 6 interlocked with a pinion 5 moving the door body 1 up and down. A motor 3 is controlled by a controller 8, and its power is supplied from a battery 9. The battery 9 is connected to a plurality of solar cells 11 through a charging control circuit 10 as required. A start signal for the motor 3 to the controller 8 is given from a receiver 12, and the opening signal is given by a portable transmitter 13 operating the sluice opening machine from a remote area. The sluice opening data for sluice opening sensor 7 is transmitted to the receiver 12 via controller and also is transmitted as radio signal, and its signal is received by the transmitter 13 and the degree of slice opening is indicated on a display of the transmitter.
Patent JP-H02254672-A (JP)
Title: Spindle locking mechanism
Inventor: HIRAMA HIROYUKI
IPC: G11B19/22
Filed: 1989-03-28
Abstract: PURPOSE:To surely execute a lock even to a vibration and an impact by engaging other plural gears with a gear fixed to the shaft of a spindle, and simultaneously, engaging them with a rack to be arranged in the side surface part of the base of a head disk assembly body and to be provided in the side surface part of the other side right-angled to the side surface part. CONSTITUTION:The mechanism is equipped with a gear 12a provided on the shaft edge of a shaft 7, plural gears 12b and 12c to be successively arranged in a serial or meandering condition outside a base 1 in being engaged with the gear 12a, a plate spring 9 to be turnably attached onto the external side surface right-angled to the other external side surface of the base 1 in making one edge into a supporting point and, simultaneously, to have a rack 10 engaged with the gear 12c in the final stage of plural gears 12a-12c at the other edge, and a stopper 11 in a projection shape to block the turn of the plate spring 9 in a position to be specified beforehand. By engagement of the rack 10 to block the turn at the stopper 11 with the gear 12c in the final stage, the rotation of the shaft 7 is blocked. Thus, the lock can be surely executed even to the vibration and impact.
Patent JP-S51151679-A (JP)
Title: Process for removal of sulfurous acid gas
Inventor: KOBAYASHI AKIO
IPC: B01D53/50
Filed: 1975-06-23
Abstract: PURPOSE: In removing sulfurous acid gas in exhaust gases, deposition of calcium sulfite in absorption tower based on the dissoved gypsum in filter solution is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59202475-A (JP)
Title: Detector for density of developer
Inventor: FURUICHI MASAYOSHI
IPC: G03G15/08
Filed: 1983-04-30
Abstract: PURPOSE:To detect fine density variation accurately by detecting toner density by a means which senses and detects level variation of a two-component developer and a means which detects the mixing ratio of toner and carriers. CONSTITUTION:The 1st reactor 5 is the means which detects level variation of the two-component developer in a housing 2 sensitively. The reactor 5 is constituted by winding a coil 8 around a bobbin 7 almost in an O-shape and inserting fixedly center legs 6' of triangular yoke electrodes into the center hole so that the electrodes 6 face each other. The 2nd reactor 10 is the means which detects the density of the developer; and a coil 13 is wound around a bobbin 7 in an O- shape, a leg united with a nearly rectangular yoke electrode 11 is inserted and held in the center hole of the bobbin, and the electrode 1 is inserted into the developer 22 from outside of the housing arranged oppositely.