baber/WOPTO huggingface dataset:
Patent JP-H0914116-A (JP)
Title: Method and equipment for controlling car driving unit
Inventor: BUERUNAA HESU
IPC: F02D43/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To effectively avoid vibration in the driving train of a vehicle by comparing the actual rotating speed and model rotating speed of a drive unit to adjust torque in the case of adjusting torque, imparted by the drive unit, in the direction of reducing vibration in the driving train of the vehicle. SOLUTION: A measuring device 16 for measuring the air supply quantity, a measuring device 22 for measuring rotating speed, and measuring devices 30-32 for measuring other operating variables are provided in an intake system 12. On the basis of output signals from these measuring devices, the ignition angle of an internal combustion engine 10 is controlled by a control unit 20, and the fuel and air supply quantitites are controlled through output lines 36, 38. In the case of sharp accelerating operation being led in during constant torque operation, large combustion torque is generated in the case of load torque being small. Large accelerating torque is thereby generated, but this is converted into model rotating speed by delay action, and fluctuating load torque is simulated from the difference between the model rotating speed and actual rotating speed to control.
Patent JP-H09297401-A (JP)
Title: Photoresist composition
Inventor: FUKUI NOBUHITO
IPC: H01L21/027
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist compsn. showing excellent performance such as sensitivity, resolution, heat resistance, film remaining rate, coating property and profile, and in particular showing excellent durability against a time-delay effect. SOLUTION: This compsn. contains an acid producing agent, a resin which is insoluble or hardly soluble with an alkali but becomes soluble with an alkali by the effect of an acid, and an unsatd. compd. selected from α,β-unsatd carboxylates and α, β, α', β'-unsatd. ketones. Moreover, the compsn. may contain a basic org. compd., an electron donating material, etc. Thereby, a fine photoresist pattern with high accuracy which can be hardly influenced by the environment and has high sensitivity and excellent resolution and profile can be obtd.
Patent JP-S5541849-A (JP)
Title: Bulb coating application
Inventor: YAMAMOTO RIKIO
IPC: H01J9/20
Filed: 1978-09-19
Abstract: PURPOSE: An auxiliary electrode is attached on a bulb and made at about the same potential as charged powder injected into the bulb for coating, thereby preventing the coating from applying on the bulb internal that faces the auxiliary electrode.  
     CONSTITUTION: In a coating process whereby charged coating powder is injected into glass bulb 1 to electrostatically coat the internal surface of the bulb, an auxiliary electrode 8 is attached on a part of the external surface of the bulb 1 so as to face the position where coating should not be applied. The potential of the auxiliary electrode 8 is made the same as that of powder 9 and powder 9 is supplied from the nozzle 4 to be deposited on the bulb internal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5639399-A (JP)
Title: Cool down of low temperature liquefied gas delivery piping
Inventor: TAKEUCHI TATSUAKI
IPC: F17D1/02
Filed: 1979-09-07
Abstract: PURPOSE: To enable to finish a cool down of a piping in a short time by a method wherein the cooling of the piping is controlled so that a generated stress in the piping upon the cool down is kept in a stress not exceeding an allowable stress of the piping multiplied by a safety factor.  
     CONSTITUTION: A stress σ generated in a piping 1 when a maximum bending moment M is generated in the piping 1 is controlled to be kept within a range smaller than a stress σA in which an allowable stress σa of the piping is added with an estimated safe stress σs. In order to restrain the stress σ generated in the piping 1 within the range of σ≤σA, a floating of the piping 1 at a point having a distance 1 from a central fixing point B is monitored and delivery of low temperature fluid is controlled when the floating of the piping 1 is caused. Accordingly, a cool down may be finished in a short time under a condition that the stress of the piping is not exceeding the stress the value thereof includes the stress safety. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05315404-A (JP)
Title: Semiconductor substrate for tab
Inventor: KONNO HIDEKAZU
IPC: H01L23/12
Filed: 1992-05-07
Abstract: PURPOSE:To enable inspection without damaging a pad for forming a bump or the bump itself with a pin, by independently arranging the pad for forming a pad, and a pad with which a pin is brought into contact for inspecting a semiconductor chip. CONSTITUTION:A semiconductor wafer 1 has a plurality of pads 4 for forming bumps 5 for bonding a semiconductor chip 6 to a lead frame drawn on a tape type film made of polyethylene. Independently of the pads 4 for forming bumps 5, a plurality of pads 3 for inspection are arranged on scribe lines 2. The semiconductor chip 6 is inspected by pressing a pin on the pad 3 for inspection. As a result, the pads 4 for forming bumps 5 are not damaged in the case of inspection before the bumps 5 are formed. The bumps 5 and the semiconductor chips 6 are not damaged in the case of inspection after the bumps 5 are formed. Thereby generation of defect at the time of inspecting semiconductor chips can be prevented.
Patent JP-S595472-A (JP)
Title: Reproducing device of discoidal record carrier
Inventor: HIRASAWA KAZUO
IPC: G11B27/10
Filed: 1982-06-30
Abstract: PURPOSE:To set exact target position and enable retreaval operation at high speed and at high accuracy by obtaining accurate linear velocity at the start of information signal on the disk. CONSTITUTION:When a disk rotates and reproduced signal is picked up, a periodic signal extracting circuit 2 operates to extract the periodic signal. When phase difference between the periodic signal and internal reference periodic signal becomes a fixed value and does not change further, the disk rotates correctly. Under this condition, an information signal reproducing section is moved radially on the disk, and arrives at radius Rs of an information signal start 14. A detector 7 for number of revolutions of a disk is provided in a disk motor 6, and detected pulse is inputted to a linear velocity detecting circuit 8, and the output is recorded in a memory circuit 9. When an information signal start detecting circuit starts giving instruction, that is, at radius Rs, a calculating section 11 for retreaval performs operation to find out retreaval position using correct linear velocity A stored in the circuit 9.
Patent JP-H08280762-A (JP)
Title: Rehabilitation and diagnostic device for brain function disabled person
Inventor: HIROKAWA KEN
IPC: A61H1/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide a rehabilitation device capable of recoverying the function of moving a body corresponding to a stimulus given to a brain by vision. CONSTITUTION: A computer 1 for generating VR picture signals stores plural software packages. The computer 2 for control makes the computer 1 for generating the VR picture signals generate the signals of stereoscopic pictures from the optional software package and makes it generate three-dimensional audio signals based on the signals from a gyro sensor inside a head mounted type visual display device 4, the gyro sensor and a pressure detection part inside a space joy stick 5, a position/torque detection part inside a training machine 6 and an optical card reading and reproducing device 3 and the operation of an operation part provided in the computer 2 for the control. The stereoscopic pictures are displayed at the display of the head mounted type visual display device 4 and a headphone is driven by the three-dimensional audio signals.
Patent JP-S63279142-A (JP)
Title: Particle size distribution measuring apparatus
Inventor: NOGAMI HIROSHI
IPC: G01B21/00
Filed: 1987-05-12
Abstract: PURPOSE:To achieve a higher efficiency of measuring work while eliminating measuring errors, by providing a control means to automatically operate the transfer of a number of containers, the injection of dilution water and a dispersant, agitation and the measurement of a particle size distribution at a specified timing. CONSTITUTION:Containers 13 holding bulk material to be measured are placed on trays for carrying containers so arranged to form a double U-shaped conveying path on a base 11 are conveyed and controlled sequentially. Then, the containers 13 on standby at a position P0 are grasped with grasping pieces mounted on an arm 18 to be lifted and dilution water and a dispersant are injected by a specified amount by an injection means 4. Then, the containers 13 are lowered and turned with a motor 15 and transferred to an agitation liquid housing tank 25 of a stirring means 5 to mix the dilution water and the dispersant by an ultrasonic wave. Then, after the transfer of the containers 13 above a particle size distribution meauring means 6, the containers are rotated with a motor 19 to discharge the sample in the containers 13 into the means 6.
Patent JP-H08315912-A (JP)
Title: Connector coupling structure
Inventor: KITAGAWA TSUGUYOSHI
IPC: H01R13/639
Filed: 1995-05-15
Abstract: PURPOSE: To provide a connector coupling structure capable of preventing the occurrence of an erroneous connection between electronic equipment and a connector. CONSTITUTION: A connector 3 is fixed to one end of a connection cable 2 connected to electronic equipment 1, and provided with a collar 4. This collar 4 has bulge sections 5 and 6 expanded to both sides in a direction crossing the lengthwise direction of the connector 3, and mounting holes 7a, 7b, 7c and 7d as well as other mounting holes 8a, 8b, 8c and 8d are respectively formed on the sections 5 and 6 along the lengthwise direction of the connector 3. Furthermore, a screw 9 is provided for one of the mounting holes 7 and 8, or the holes 7 and 8 at a plurality of the preset positions.  On the other hand, the coupling section of electronic equipment 1 connected to the connector 3 has a connector 12, and a plurality of insertion holes 14a, 14b, 14c and 14d, as well as other insertion holes 15a, 15b, 15c and 15d are formed on the periphery of the connector 12 of the housing 13 of the equipment 1. In addition, a cover 17 is detachably fixed to a plurality of the insertion holes for the closure thereof.
Patent JP-H07313928-A (JP)
Title: Production of electroplating steel panel excellent in appearance
Inventor: TAKAMATSU TOSHIAKI
IPC: C25D7/06
Filed: 1994-05-27
Abstract: PURPOSE:To obtain good appearance, in the production of an electroplating steel panel excellent in appearance, by washing a strip immediately after the passage of the strip through an electroplating cell and to recover washing water in a washing tank while preventing washing water ejected immediately after an electroplating final stand from flowing out to a plating cell tank. CONSTITUTION:In the electroplating of a steel panel, water is ejected to a strip within a period of 0.05-0.40sec after the passage through an electroplating cell 1 in an amt. of 2.0-10.0l/m<2> per a unit area of the strip at an angle in the direction opposite to the advance direction of the strip to wash both surfaces of the strip. The lower roll liquid receiving blade 5 of the final stand of the electroplating cell l is provided to cut off the outflow of washing water 6 ejected immediately after a backup roll 4 toward a plating cell tank 10.
Patent JP-S60262252-A (JP)
Title: Monitor system for runaway of microprocessor
Inventor: AMARI HIDETOSHI
IPC: G06F11/30
Filed: 1984-06-07
Abstract: PURPOSE:To monitor various states of runaways of a microprocessor by using a comparison means for number of units, a detection means for absence of hard clocks and a disconnection detecting means. CONSTITUTION:When hard clocks are supplied to an input terminal 7 from a hard clock generator, these clocks are applied to an interruption generating circuit 1, a clock terminal C of a counter 2, a reset terminal R of a counter 3 and a disconnection detecting circuit 4. The circuit 1 produces an interruption request signal with the hard clock and applies it to a microprocessor through an output terminal 9. The microprocessor performs the interruption processing and outputs a soft clock. The soft clock is applied to a reset terminal R of the counter 2 as well as a clock terminal C of the counter 3 through a terminal 8. Then the hard clock is compared with the soft clock for the generation of a prescribed output. The circuit 4 detects a state where the hard clock is not applied for a prescribed period of time and generates output.
Patent JP-S609088-A (JP)
Inventor: NAKAMURA SHINICHI
IPC: H05B6/68
Filed: 1983-06-27
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-H10305936-A (JP)
Title: Paper feed device
Inventor: SAWA EIJI
IPC: B41J13/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To freely set the rotational speed of a rotary drum by providing a drive means to successively read the speed command of a motor, and control the motor so that the motor speed reaches the speed command value. SOLUTION: The pulse signal from a pulse generator 11 is counted by a counter 12, and outputted to coincidence circuits 13-15, and a look-up table 16. The coincidence circuit 13 counts the pulse number equivalent to the intermittent time, and outputs the reset signal to the counter 12. The coincidence circuit 14 outputs the discharge output signal (e) to a vacuum pump drive circuit. The coincidence circuit 15 outputs the suction output signal (i) to the vacuum pump drive circuit. The data on the number of revolution to be outputted from the look-up table 16 are converted into the analog data by a D/A converter 20, and outputted to a motor 22. The number of revolution of the motor 22 is detected by a pulse generator 23, and fed back to a drive circuit 21.  The number of revolution of a drum is increased, and the suction and discharge timing of papers can be regulated at excellent accuracy.
Patent JP-S5341258-A (JP)
Title: Soner bearing detector
Inventor: KANEKO ISAO
IPC: G01C17/30
Filed: 1976-09-27
Abstract: PURPOSE: The smaller size, lighter weight and longer life of the apparatus and the simplification of handling are achieved by converting the bearing information of an earth magnetism compass to electric signals by making use of the unbalance currents of 3 phase alternating currents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61275102-A (JP)
Title: Fuel reforming apparatus for fuel cell system
Inventor: UMEMOTO SANETSURU
IPC: H01M8/06
Filed: 1985-05-29
Abstract: PURPOSE:To improve heat exchanging efficiency with combustion gas, to reduce remarkably the variation of pressure and to supply H2-rich gas to a fuel cell by reforming liquid fuel gas evaporated by an evaporator buried in a specified packing bed. CONSTITUTION:Off gas of a fuel cell is supplied from an off-gas feed pipe 17 and air is supplied from a combustion air feed pipe 18 to a burner 4 of a fuel reforming apparatus 3 to cause combustion and the combustion gas is passed through a packing bed 20 formed in the bottom section of a combustion chamber 14 which is packed with hot particles 19 of small metal pieces, etc., having large heat capacity. The combustion gas is exhausted from a stack after passing through a chamber partitioned at the outside periphery of an intermediate partition wall 13, manifold 15 of the combustion waste gas and an exhaust gas pipe 16. On one hand, liquid fuel is fed to the evaporator 6 buried in said packing bed 20 through a liquid fuel feed pipe 21 and evaporated and then fed to a reformer 7 comprising plural numbers of metallic pipe packed with a reforming catalyst 23 being connected through an annular fuel gas manifold 22 to the periphery of the evaporator to reform to H2-rich reformed gas and the reformed gas is then transported to a fuel cell through a manifold 24 of the reformed gas and a feed pipe 25 of the reformed gas.
Patent JP-H0412774-A (JP)
Title: Golf club head made of fiber reinforced metal
Inventor: ONODA KENJI
IPC: A63B102/32
Filed: 1990-05-01
Abstract: PURPOSE:To constitute the golf club head so that the centroid is low, and also, an external shape of the head becomes large, even a beginner of a golfer can hit easily a ball, and a hit ball flies up easily by specifying the head volume of the golf club head made of a fiber reinforced metal, and also, specifying the fiber content of the fiber reinforced metal in which a reinforced fiber or a whisker is placed. CONSTITUTION:In a head 1 made of a fiber reinforced metal, extending from a neck part 8 of the head 1 to a heel part 7 and a face surface 2, and also, from a face surface peripheral edge part 3 to the whole surface 4 of a sole part and the whole surface 5 of a crown part, and a part of a toe part 6, they are formed and placed integrally by a preform 9 formed by using singly or compoundly a reinforced fiber 9a or a whisker 9b, respectively, and also, integral molding is executed simultaneously by a metallic stock 10 for constituting the head 1. As for the head volume of the head 1 made of the fiber reinforced metal, it is desirable to form it within a range of about 200-260cm<3>, and especially, it is designed so as to become the volume of a range of 230-250cm<3>. The fiber content of the fiber reinforced metallic part in which the reinforced fiber or the whisker is placed is set to as to become a range of about 10%-30%.
Patent JP-S5239132-A (JP)
Title: Commutator
Inventor: SUEOKA TETSUO
IPC: H02M7/04
Filed: 1975-09-23
Abstract: PURPOSE: A commutator of bridge type, with a simplified constitution, an easy work to assemble and a small amount of space for installation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61145-A (JP)
Inventor: OOTA RIYOUZOU
IPC: B65D5/32
Filed: 1984-06-05
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-H04342980-A (JP)
Title: Electric carpet
Inventor: IWASA TAKASHI
IPC: G05D23/24
Filed: 1991-05-21
Abstract: PURPOSE:To provide a comfortable warming in accordance with the current environment from time to time by comparing the output of a temp. sensing means with the output of a temp. setting correcting means, and thereupon controlling the power feeding. CONSTITUTION:A temp. sensing means 5 senses the temp. of a heat emitting element 2 using a temp. sensor 3, while a surface temp. presuming means 11 presumes the surface temp. of the body of a carpet on the basis of the outputs from the temp. sensing means 5, a room temp. sensing means 6, the clocking means 8, an electric conductivity sensing means 9, and temp. setting means 10. A mean calculating means 12 determines the mean of the difference between the output of the surface temp. presuming means 11 and the output of the temp. sensing means 5. A temp. setting correcting means 13 corrects the output of the temp. setting means 10 by an amount as the factor corresponding to the mean of the difference which is the output of this mean calculating means 12. A control means 14 compares the output of the temp. setting correcting means 13 with the output of the temp. sensing means 5 and controls a power feed control means 7.
Patent JP-S5915035-A (JP)
Inventor: MATSUURA KINICHI
IPC: B65C9/26
Filed: 1982-07-03
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-H04347008-A (JP)
Title: Movable stage device
Inventor: YAMAZAKI KAZUNORI
IPC: F16C29/00
Filed: 1991-05-21
Abstract: PURPOSE:To improve productivity and precision of a movable stage device by locating a movable stage between the reference plane of a first base member and the surface of a second base located in opposition thereto while the movable stage is supported in a non-contact manner with the reference plane and the surface by means of respective guide means, and increasing the rigidity of the reference surface side of the guide means. CONSTITUTION:A second base 13 is located at a predetermined interval from a first base 11 having a reference plane 12 which has been finished by precision machining so that the plane 14 of the second base 13 is parallel to the reference plane 12. A movable stage is located between this reference plane 12 and the plane 14 by providing respective guide parts 17a, 17b. An air hole is provided for each guide part 17a, 17b. An air bearing function is provided by supplying air from the outside to form an air film and adjusting the pressure of the air film to set the rigidity of the guide part 17a higher than that of the guide part 17b. In addition, the plane 18 of the movable stage 16 is precisely finished while the precise flatness of plane 19 is not required.
Patent JP-S5450794-A (JP)
Title: Driver of movable limiter
Inventor: FUKUSHIMA RIYOUJI
IPC: G21B1/00
Filed: 1977-09-29
Abstract: PURPOSE: To secure the action of a limiter, by means of setting up a control buffer capable of changing the transfering property of an axis of the limiter by combining a pressure accumutlating type air cylinder of a pilot starting, an air cylinder of gravity compensating, and an axis of the limiter by an universal coupling, and of sealing the axis of the limiter.  
     CONSTITUTION: An axis 2 of a limiter is set up penetrating through the both upper and lower walls of a vacuum vessel 1, and a metal limiter 3 is fixed at its top end. The radius of plasma is limited by means of regulating the mutual distance of the limiters. The cylinder axis 24 of an air cylinder of gravity compensating which compensates the gravity of a movable part, an axis of the limiter 2 and an cylinder axis 14 of a driving cylinder 10 are combined by a linking mechanism 50. A sealing cylinder 4 is formed to a complete sealing structure by means of building in a sealing mechanisms 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5641455-A (JP)
Title: Ignition timing control circuit of internal combustion engine
Inventor: DAIMON TERUMI
IPC: F02P5/155
Filed: 1979-09-12
Abstract: PURPOSE: To obtain a constant delay angle over the whole control range by switching over the capacity of a capacitor to decide delay time in the ignition timing at a certain number of revolutions and by charging or discharging the capacitor with a constant amperage.  
     CONSTITUTION: A triangular wave generation circuit 11 has a capacitor device Q composed of two capacitors Q 1 , Q 2  with different capacities, which are to be  charged or discharged by a constant amperage. This capacitor device Q is charged by a constant amperage until an ignition signal is produced, i.e. a bi-stable multivibrator 10 is inverted and discharged at a constant amperage after thid bi-stable multivibrator 10 is inverted. The connecting points of these capacitors Q 1 , Q 2  are connected to the collector of a transistor 122 whose base is connected with a revolving speed sensor 123. When the revolving speed is equal to or more than a certain value the capacitor Q 1  with larger capacity is charged at a constant amperage i 1  and when the speed lower than that value both capacitors Q 1 , Q 2  charged also at this constant amperage i 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09302324-A (JP)
Title: Frictional resistance-reducing agent for aqueous medium and reduction of frictional resistance of aqueous medium using the same agent
Inventor: USUI HIROKI
IPC: C09K3/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject additive containing an oleyldimethylamine oxide having an unsaturated bond in the molecule, capable of using at a temperature in a wide range and effective to reducing piping installation cost and power necessary for pump. SOLUTION: This frictional resistance-reducing agent contains an oleyldimethylamine oxide. An amount of the oleyldimethylamine oxide added is preferably 0.001-5wt.%, more preferably 0.01-1wt.% based on aqueous medium. The frictional resistance-reducing agent can be added to the aqueous medium directly or after diluting to a desired concentration.