baber/WOPTO huggingface dataset:
Patent JP-H02202780-A (JP)
Title: Monitoring device
Inventor: OKAZAKI MAKOTO
IPC: H04N5/225
Filed: 1989-01-31
Abstract: PURPOSE:To confirm the condition of a prescribed place retroactive to the past by providing a picture storing means to store a picture signal, for which a picture signal from an image pickup device is inputted at a time going back for a prescribed time to the part as picture information. CONSTITUTION:In an image pickup device 1, a pinball machine and scenery around this machine are monitored and thus, a picture signal Sa corresponding to the scenery around the pinball machine is outputted from an image pickup part 3 to a picture storing means 4. The means 4 stores the picture signal, which is inputted at the time earlier than the signal Sa under inputting for the prescribed time, 10 seconds for example, form the image pickup part 3, as the picture information and outputs the signal Sa corresponding to the picture information. Thus, in a receiver 9, the signal Sa 10 seconds before is projected and the condition 10 seconds before can be confirmed by monitoring the receiver 9. Then, the present condition in a pinball hall can be confirmed by changing over a signal switcher 10 and supplying the signal Sa from the image pickup part 3 to the receiver 9.
Patent JP-H07232157-A (JP)
Title: Freeze-up preventive device
Inventor: NISHIZAWA SADAHIKO
IPC: E02B7/00
Filed: 1994-02-21
Abstract: PURPOSE:To assure a efficient freeze-up preventing function and to facilitate inspection and service of water flow generators by installing these water flow generators in such a manner that the water flow direction of each set faces the outer side and that the generators are attachably and detachably fastened by fastening members, thereby reducing the size of equipment. CONSTITUTION:Two units of the water flow generators 2 are run, by which the water flow is generated in directions opposite to each other along the axial lines C1 of respective float devices 1 and the water on the peripheral water surfaces and near the water surfaces is disturbed to prevent freeze-up. The float devices 1 are installed by taking the spacing between the installation positions thereof in consideration, by which the effect of negating the water flow with each other by averting the interference with the water flow X generated by the other water flow generator 2 is eliminated. The efficient freeze-up preventing function is exhibited by the small-sized water flow generators 2 which consume less electric power. On the other hand, the water flow generators 2 are removable out of a holding frame 7 by removing impellers 6 and unfastening the fastening members, then pulling up the plates for mounting the water flow generators at the time of the inspection and service of the water flow generators 2.
Patent JP-H10224187-A (JP)
Title: Pulse power source device
Inventor: KISHIDA HIROYUKI
IPC: H03K3/57
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pulse power source device, whose manufacturing costs are inexpensive, and which outputs a high voltage pulse that is suitable for a flue gas processor and has fast rise and moreover is energy-recycling type. SOLUTION: A primary circuit 1 of low voltage and a secondary circuit 2 of high voltage are connected through a transformer 3, and the circuit 1 serially connects a direct current power source 10 and an energy-recycling switching circuit 11, that has both a switch function for interrupting a power supply from the source 10 and a function for recycling power that has not been consumed on the secondary side of the transformer 3 to the source 10 between primary terminals 30 and 31 of the transformer 3.  The circuit 2 serially connects an inductor 21 and a condenser 22 between secondary terminals 32 and 33 of the transformer 3, connects one terminal of a high-voltage switch element 23 to a connection point of the inductor 21 and the condenser 22, and makes connection points between the other terminal of the element 23 and the condenser 22 and between the other terminal of the element 23 and the terminal 33 as output terminals 24 and 25 respectively.
Patent JP-H09214683-A (JP)
Title: Recorder
Inventor: OMORI HIDEKI
IPC: B65H3/46
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To record information with excellent quality by setting a read processing condition by an image read means depending on the size of an information range so as to read information used for recording efficiently. SOLUTION: To a control means 9, a switch means 35 as an input means to set a read processing condition of information of an original OP by an image scanner 10 arranged to a printer main body is connected. The read processing condition of the information of the original OP, that is, a size of a read range RA is set by the switch means 35 and the information is processed depending on the read processing condition set by the switch 35. A thermal head 13 being a recording head acting as a recording means is arranged to a carriage 11 so as to opposite to a recorded face 3a of a platen 3. The thermal head 13 is provided with plural heater elements which are arranged neatly and selectively heated based on recording information under the control of a control command from the control means 9.
Patent JP-H02204424-A (JP)
Title: Stabilization of hydrogen-containing chlorofluoropropanes
Inventor: ASANO AKIO
IPC: C07C19/10
Filed: 1989-02-02
Abstract: PURPOSE:To obtain the subject compound effective in suppressing the corrosion of metal and usable as a stable solvent for washing an electronic or electric part, etc., without causing the problem of corrosion by adding nitro compounds, phenols, amines, ethers, etc., to hydrogen-containing chlorofluoropropanes. CONSTITUTION:Hydrogen-containing chlorofluoropropanes of formula (a+b+c=3; x+y+z=3; a+x>=1; b+y>=1; 0<=a,b,c,x,y, z<=3) are compounded with 1ppm-10wt.% (especially 100ppm-3wt.%) of one or more compounds selected from nitro compounds (e.g. nitromethane), phenols (e.g. phenol), amines (e.g. diisopropylamine), ethers (e.g. 1, 4-dioxane), amylenes (e.g. beta-amylene), esters (e.g. methyl acetate), organic phosphites (e.g. triphenyl phosphite), epoxides (e.g. epichlorohydrin), furans (e.g. N-methylpyrrole), ketones, triazoles and alcohols.
Patent JP-S60166157-A (JP)
Title: Manufacture of piston head
Inventor: UMEMOTO YOSHIYUKI
IPC: B22D19/00
Filed: 1984-02-09
Abstract: PURPOSE:To provide a piston head having high fatigue strength and a long life by dividing the cooling chamber of the piston head to a crown part and a skirt part, casting both parts, finishing the cooling chamber and the divided joint parts, casting steel into set annular rings and joining the joint surfaces. CONSTITUTION:The cooling chamber 3 of a piston head is divided to a crown part 1 and a skirt part which are cast separately. The inside surface of the chamber 3 is finished to a flawless and good surface. Joint surfaces 5 of both parts are finished satisfactorily flatly and annular grooves 4 are machined on said surfaces. A steel is cast into such grooves 4. Both are brought into press contact with each other at the joint surfaces 5 and are bound by firction press- welding, electron beam welding, etc. Since the inside surface of the cooling chamber of the piston head is satisfactorily finished, the fatigue strength of the head material is improved and the life of the piston head is extended without the possibility of the weakened bond.
Patent JP-H04331145-A (JP)
Title: Acrylic resin laminated film
Inventor: TAYAMA SUEHIRO
IPC: B32B27/30
Filed: 1991-01-24
Abstract: PURPOSE:To obtain an acrylic resin laminated film having improved weather resistance by adding an ultraviolet absorbing agent having small volatility to a surface layer. CONSTITUTION:In a laminated film, in which either layer mainly comprises an acrylic resin, an acrylic resin laminated film, in which ultraviolet absorbing agents having smaller volatility are added to layers nearer to a surface layer, is used.
Patent JP-H04243654-A (JP)
Title: Brake force control device for vehicle
Inventor: NAMINO ATSUSHI
IPC: B60T8/1755
Filed: 1991-01-24
Abstract: PURPOSE:To prevent the slip-off of brake force caused by the simultaneous independent operation of vehicle behavior control and slip control (ABS control) at the time of braking in the high lateral acceleration (high lateral G) state. CONSTITUTION:The controller of a brake force control system computes (S102, S103) the brake fluid pressure difference DELTAP1 of lateral wheels in vehicle bahavior control and the pressure reducing quantity DELTAP2i of brake fluid pressure of each wheel by ABS control. At the time corresponding to the operation time of the former control, DELTAP2i value on the pressure reducing quantity DELTAP2i in the latter control is corrected (S104, S105) by a coefficient K corresponding to lateral G. The coefficient K is set to be smaller as the lateral G is larger. With this correction, the controller gives priority to vehicle behavior control at the time of braking in the high lateral G state.
Patent JP-S60168269-A (JP)
Title: Convolutional arithmetic circuit
Inventor: KONISHI KAZUO
IPC: G06F17/10
Filed: 1984-02-13
Abstract: PURPOSE:To make the titled device suitable to a real-time operation in a convolutional process of a digital signal by providing a signal generating means for specifying an action mode of memory and that for introducing an input signal when the memory is in the write mode. CONSTITUTION:An input signal x(t) serving as multiplicand data is timely supplied to a RAM46 and a cumulation adder 41 through a gate 45. Address specification of the RAM46 is performed by a variable octal counter 47, and the RAM46 supplies multiplicand data stored until now to the adder 41 during the write mode in accordance with the output of the counter 47. Here, five input AND gates 48 are connected to output terminals Q0-Q2, Q'3 and Q'4 of an extended dynamic counter 43. An R/W signal generated in the gate 48 is supplied to each tri-state buffer 44 and the RAM46, which control the fetching of the signal x(t) and the action mode of the RAM46.
Patent JP-H09195899-A (JP)
Title: Golf cart for riding
Inventor: MORIKI ETSUZO
IPC: A63B55/60
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To start an engine securely even in any sort of environment, by controlling to operate a solenoid, prior to rotating a starter motor, in the engine starting condition. SOLUTION: Prior to driving a starter motor which requires a large starting current, a solenoid 18 is operated, and then a choke lever is pulled. That is, the choke operation is carried out prior to the starting of the starter motor for the time more than the operating time of the solenoid 18, or more than the starting time of the motor. As a result, the choke can be pulled until the battery voltage is reduced by the starting current of the starter motor. Even though the battery voltage is reduced after that, the operation holding voltage of the solenoid 18 can be lower than the operating voltage, and the motor rotation for operating the solenoid can be maintained even though the voltage is lower than the starting voltage, so as to make the choke operation secure.
Patent JP-H08198053-A (JP)
Title: Belt fitting for seat belt device
Inventor: ITO TADAO
IPC: B60R22/44
Filed: 1995-02-10
Abstract: PURPOSE: To provide a belt fitting for a seat belt device which has a long hole to receive the tensile force of a seat belt as maintaining the width of the belt in a normal width, and allows inserting of the belt to the long hole simply, and furthermore, can reduce the cost. CONSTITUTION: This belt fitting for a seat belt device is formed of a plate form body (substrate) 2 having a long hole 6, and it is composed to receive the tensile force of the belt 13 (the waist belt) by one side long edge 691 of the long edges opposing each other at the long hole 6, by folding back the belt 13 by the one side long edge 691. And the one side long edge 691 is formed to heap up in the direction reverse to the tensile force of the belt 13, from the both ends in the longitudinal direction toward the center.
Patent JP-S58138607-A (JP)
Title: Supplying method of solid resin for injection
Inventor: HANI KIYOSHI
IPC: B29C31/00
Filed: 1982-02-13
Abstract: PURPOSE:To simplify the supply of resin and to improve the stability of resin quality by a method wherein mixed material composed of solid resin having a melting point exceeding the room temperature and the subsidiary material is processed in vacuum before it is packaged in a plastic bag and supplied. CONSTITUTION:Resin is inserted into the tank 1, mixed, processed sufficiently in vacuum, heated, melted, and intruded into a polyethylene film bag having a heat resistance higher than the melting point of resin through the valve 7 and packaged. When vacuum mixture is performed to the above-mentioned resin, subsidiary material such as filler, reinforcing material, etc. may be added. If the resin 14 taken out of the polyethylene bag is forced into the melting portion 13 of the tank 11, the input port 15 is closed and the resin is heated continuously, the resin is melted in a short period of time and flows into the tank 11. The resin that has flowed into the tank 11 hardly expands because it has already undergone defoaming treatment.
Patent JP-H03227070-A (JP)
Title: Semiconductor switching element
Inventor: KIMURA HIROSHI
IPC: H01L29/80
Filed: 1990-01-31
Abstract: PURPOSE:To enable a semiconductor switching element to execute a switching operation at a high speed by a method wherein the localized electrons between two quantum wells different in mobility are controlled. CONSTITUTION:In a semiconductor switching element, a multi-quantum well structure 1 is made to grow on a P-type GaAs substrate. In the multi-quantum well structure 1 concerned, a GaAs well large in mobility and an AlGaAs well small in mobility adjacent to each other are defined as a period. In this case, an AlGaAs layer is made to serve as an electric field applying electrode 2 side, and the well width of the GaAs layer is made wider than that of the Al GaAs layer. A voltage is applied to a bias voltage applying electrode 3 to enable electrons to travel high in mobility to make a large current flow, and on the other hand, a positive voltage is applied to the field applying electrode 2 to lessen a flowing current.
Patent JP-H01198158-A (JP)
Title: Exchange system with recording/reproducing function
Inventor: SAKURAI TSUTOMU
IPC: H04M3/42
Filed: 1988-02-02
Abstract: PURPOSE:To sound-record a new message without interrupting the reproduction of the message by switching a recorded voice message to a newly recorded voice message when the new voice message is recorded and an objective person to be reproduced is gone. CONSTITUTION:When the signal of a reproduction request is sent from a voice storage device 1 to an interface part 12 in a voice message control device 3, the interface part 12 requests an address in which the voice message is stored, and the voice storage device 1 reproduces the voice message of said address for a telephone set 4. At the time of this reproduction, when the second telephone set 5 calls the voice storage device 1 and records the new voice message, the interface part 12 transmits its new address to a sound recording control part 11. At the point of time that the number of objective persons to be reproduced comes to '0', a reproduction control part 10 controls the new address, and simultaneously, voids data including the former old address.
Patent JP-H04261650-A (JP)
Title: X-ray ct apparatus
Inventor: KANDA KENJI
IPC: A61B6/03
Filed: 1991-02-18
Abstract: PURPOSE:To achieve a higher rotational speed of a rotary plate as advantage of a slip ring device by allowing the using of the slip ring device for a data transmission means for a static system without increase in a cut off frequency of the slip ring itself regardless of increase in the amount of data to be outputted from an X-ray detector. CONSTITUTION:A data compressing device 9 for compressing a data to a slip ring device 8 is provided on the side of a rotation system and a data restoring device 10 is provided on the side of a static system to restore the compressed data to be inputted into the static system from the data compressing device 9 through the slip ring device 8.
Patent JP-S56120137-A (JP)
Title: Semiconductor pellet pickup device
Inventor: MIURA YUUJI
IPC: H01L21/00
Filed: 1980-02-28
Abstract: PURPOSE:To arrange so that pellets may cause edge cracking or pressure breakdown by supporting the pellets flexibly at the lower part of the pellets and reducing a contact stress between a suction nozzle and a pellet with the help of a spot faced hole. CONSTITUTION:An optional pellet 1 to be sucked by a cassette ring 4 is caused to shift toward the lower part of a suction nozzle 2 and then the nozzle 2 arranged on a backup holder 5 is caused to descend to come in contact with the pellet 1, so that the nozzle sucks the pellet. In this case, because of the existence of the spot-faced hole, it suports the pellet 1 flexibly by the lower part of the pellet 1 when the sheet extends toward the hole 6 and a contact stress between the nozzle and the pellet 1 is eased by the spot-faced hole 6.
Patent JP-S60167425-A (JP)
Title: Pattern forming method for semiconductor wafer
Inventor: SEKIGUCHI DAISUKE
IPC: H01L21/027
Filed: 1984-02-10
Abstract: PURPOSE:To separate easily a mask and a wafer after exposure, by forming scribing areas consisting of grooves with lattice forms caved on the wafer surface using the mask having light-blocking areas with vertical and horizontal lattice forms after a negative type photo resist is coated on the wafer, and thereafter by forming a first pattern. CONSTITUTION:After, for example, an oxide film 6 and then a nitride film 7 are applied on the surface of a wafer 5, they are covered with a negative type photo resist film 8. The photo resist film 8 is exposed in close proximity to a mask 9 or through a projecting system. The mask 9 has a flat glass section 11 and a light-blocking chromium film 10 with vertical and horizontal lattice forms on the entire face of the glass section 11. If the wafer 5 is developed, the photo resist film corresponding to the scribing lines is removed. When the photo resist film 8 being remained at the surface of the wafer 5 is employed as a mask and the lower nitride film 7 is plasma-etched and removed using Freon gas, the wafer with a step is formed. A first pattern such as previously practiced is formed on the wafer produced in this way.
Patent JP-S57140343-A (JP)
Title: Continuous manufacture of laminated glass
Inventor: KAWASAKI TAKUYA
IPC: B32B17/06
Filed: 1981-02-18
Abstract: PURPOSE: To economically mass-produce safety laminated glass by interposing a synthetic resin sheet between 2 glass plates, continuously feeding them into a vacuum vessel, and press-bonding them together after heating with an infrared heater.  
     CONSTITUTION: Laminated glass 6' is inserted in a labyrinth type vacuum seal 2' at the outlet of a vacuum vessel 1, superposed glass 6 before press bonding is inserted in a labyrinth type vacuum seal 2 at the inlet of the vessel 1, and while evacuating the vessel 1, the glass 6 is successively fed into the vessel 1 with rollers 7. During passage by the underside of an infrared heater 8, the interposed synthetic resin sheet of the glass 6 is plasticized and partially melted, and the glass 6 is press-bonded to a set thickness with press-bonding rollers 9. The synthetic resin protruded from both sides of the glass is cut with doctor knives 10. When the tip of the glass reaches a limit switch, feeding rollers 7' begin to work, and press-bonded laminated glass 6' is continuously discharged into the air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0688834-A (JP)
Title: Fiber optic sagnac interferometer for measuring rotating speed
Inventor: GIYUINTAA SHIYUPARINGERU
IPC: G01C19/72
Filed: 1992-02-10
Abstract: PURPOSE: To avoid the forgery of the measuring signal of a rotational speed sensor by suppressing the input error of a demodulator by using a demodulation signal statistically independent of all of signal sources capable of being considered to be the cause of a disturbed signal. CONSTITUTION: In order to ensure the statistical independence of a demodulation signal from all of other signals capable of being considered to be the source of disturbance, a modulation signal generator MG contains a random number generator to generate modulation signals of bits b0, b1 having values π, π/2. After D/A conversion, these modulation signals drive a phase modulator, in short, a gyroscope K. Modulo 2π operation is automatically obtained by a DAC. The output signal of the DAC passes through a gyroscopic passage to be inputted to a modulator as the signal (e) proportional to the received luminous intensity. The modulation signal generator MG transmits a required demodulation signal (d) to input the same to a demodulator DEM after the compensation To of a transition time.  The compensation of the transition time ascertains that the signal (d) is fitted to the signal (e) as a demodulation signal d' corrected in transition time.
Patent JP-H05223824-A (JP)
Title: Delta-amino levulinic acid (delta-ala) quantitative analysis method
Inventor: SANEYOSHI SHIGEYUKI
IPC: G01N31/22
Filed: 1992-02-10
Abstract: PURPOSE:To establish a delta-ALA quantitative analysis method requiring a short operation time and having a high measuring sensitivity. CONSTITUTION:A buffer solution is added to a sampled specimen. and thereto acetyl acetone or alkyl acetoacetate, followed by heating so as to turn at least part of the delta-ALA in the specimen into pyrrole, and the specimen liquid containing delta-ALA-pyrrole is allowed to flow to a preprocessing cartridge adsorption column formed by filling a pipe including a influx/exhaust pipeline with a counter-phase distribution adsorbent powder over the pipe axial length approx. equal to the pipe dia. or a counter-phase distribution adsorbent layer for distributed adsorption of the delta-ALA-pyrrole to the adsorbent. The adsorbed delta-ALA- pyrrole is eluded by an elusion solvent, and measurement of the photo- absorptiveness is conducted for the liquid of an object to be inspected formed by coloring this elusion liquid with Ehrlich reagent.
Patent JP-H04250708-A (JP)
Title: Output circuit
Inventor: YOSHIHARA TOSHIO
IPC: H03F3/34
Filed: 1991-01-25
Abstract: PURPOSE:To obtain a large output in the output circuit of CMOS structure. CONSTITUTION:In the input signal state in which output use P and N-channel FETs 12, 10 are both conductive, a detection use N-channel FET 3, current mirror input output P-channel FETs 6,8, a detection use P-channel FET 4 and current mirror input output N-channel FETs 5,7 form a positive feedback circuit. The loop gain is set to '1' or below, a level of a gate electrode of the FET 12 is boosted to a high level power supply by a signal at the 1st signal input terminal 1, while a gate electrode of the FET 10 is decreased by a signal of the 2nd signal input terminal 2. The operation acts like assisting in-phase components of the signals fed to the 1st signal input terminal 1 and the 2nd signal input terminal 2 and suppresses them against the opposite phase components. Thus, fluctuation of a current flowing in common to the FETs 10, 12 is suppressed and the current flowing to the FET 12 is changed in response to the current of the FET 10, the current utilization efficiency is improved and a large output is attained.
Patent JP-H02206697-A (JP)
Title: Rinsing method
Inventor: ASANO AKIO
IPC: C11D7/50
Filed: 1989-02-03
Abstract: PURPOSE:To obtain rinsing effect equal or superior to that of trichlorethylene as well as low toxicity and flame retardancy or incombustibility, by using, as a rinsing agent for removing resist-peeling solution, a specific fluorinated hydrocarbon or a mixture containing the same as a major component. CONSTITUTION:As a rinsing solution for removing the resist-peeling solution remaining on the wafers for semiconductor production, is used fluorinated C3 hydrocarbons consisting of hydrogen-containing chlorinated and fluorinated hydrocarbons, preferably of the formula (a+b+c=3, x+y+z=3, a+x>=1, b+y>=1, 0<=a, b, c, x, y, z<=3) or a hydrocarbon mixed solvent containing the same as a major component.