baber/WOPTO huggingface dataset:
Patent JP-H06303679-A (JP)
Title: Detector for system-down of remote control system
Inventor: OOTSUKA KEISUKE
IPC: H04Q9/00
Filed: 1993-04-16
Abstract: PURPOSE:To detect system-down of a slave set early with simple configuration. CONSTITUTION:When a power failure takes place in a power supply of an indoor equipment 2, a voltage V applied to a reset circuit 11 is being decreased. When the voltage V is decreased to a preset voltage (e.g. 4.5V), an output of the reset circuit 11 goes to an L level and a reset output is provided. Thus, a cathode side of a light emitting diode D1 of a photocoupler CP1 goes to an L level, the light emitting diode D1 is turned on and the photocoupler CP1 is turned on. That is, a voltage E0 between bus lines L1 and L2 is decreased to 1/2-1/3 (e.g. nearly 5V) of a stationary voltage by the presence of a resistor R1 by turning on a photo transistor(TR) Q1 or Q2 of the photocoupler CP1. The system-down of the indoor equipment 2 is easily recognized by allowing an outdoor equipment to detect a voltage drop of the bus lines L1 and L2.
Patent JP-H09293267-A (JP)
Title: Recording and reproducing device
Inventor: KITAMURA ATSUSHI
IPC: G11B7/135
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of reproducing a great variety of optical disks without increasing the number of light sources. SOLUTION: A variable BPF 4 is positioned between the LED light source 1 having wide spectrum range and the optical disk 2. A multi-dividing BPF part dividing the light beam for every wavelength is furnished on the variable BPF 4, and only the light beam having a required wavelength is passed by making the divided light beam pass through the light beam passing band. Consequently, only the light beam having the wavelength in the band required for reproducing the optical disk 2 among the light beams entered into the variable BPF 4 is passed through the variable BPF 4 and converged to a recording layer of the optical disk 2, then the recorded information is reproduced in accordance with the intensity of this reflection. Also a diffraction grating may be used as the means to pass the required light beam.
Patent JP-S5458669-A (JP)
Title: Wire drawing die unit
Inventor: NAGATA AKIO
IPC: B21C3/14
Filed: 1977-10-20
Abstract: PURPOSE: To make the high velocity flow of lubricating oil on purpose to contrive the improvement of cleaning effect for the wire rod, by constituting the unit of installing a cylinder for passing the metallic wire rod on backside of inlet of the die, and by feding the lubricating oil from the side nozzle nearby the die.  
     CONSTITUTION: A cylinder 5 for passing the metallic wire rod 1 is installed on the inlet side of die 2 backward against the direction of traveling of metallic wire rod 1. The lubricating oil 4 is injected from the side nozzle 6 installed in the cylinder 5 and nearby the die 2. As a result, directions of flow and travel of metallic wire rod 1 and lubricating oil 4 become very fast opposite, so that the relative velocity between these two become very fast. For instance, when 8mmϕ wire rod is to be drawn to 2.6mmϕ, the relative velocity is 1000W2000m/min. By the effect of thus automatically generated relativel high velocity of fluid, the cleaning effect can be improved and the powder sticking on the surface of wire rod 1 can be effectively removed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5352081-A (JP)
Title: Iil circuit
Inventor: HONMA AKIRA
IPC: H01L27/082
Filed: 1976-10-22
Abstract: PURPOSE:A model transistor is constituted by forming the collector of a transistor for an inverter in the collector of a transistor for a vertical type injector, and the voltage is applied to an isolated area surrounding them to give an accelerating field to the model transistor, so that the amplification degree of an element for an injector can be increased and the switching characteristic of an element for an inverter can be accelerated.
Patent JP-S5917049-A (JP)
Title: Hydraulic controller for automatic speed change gear for car
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/08
Filed: 1982-07-20
Abstract: PURPOSE:To soften shift shock by allowing a negative pressure generated by the oil stream in an oil passage to act into an accumulator chamber when oil flows in the oil passage for supplying hydraulic pressure into a frictional engaging apparatus. CONSTITUTION:When oil flows in an oil passage 9 for supplying a hydraulic pressure into a frictional engaging apparatus 1, a negative pressure generated by the oil flow in oil passage 9 acts into an accumulator chamber 33 so the accumulator does not start operation even if the accumulator operation starting load is set low. Said accumulator certainly starts accumulator operation when oil flow stops in the oil passage 9 and the negative pressure due to the flow of oil is not generated, in other words, at the time point when shift of a servopiston 4 is completed and the frictional engaging apparatus 1 actually begins engagement.
Patent JP-H06337223-A (JP)
Title: Load detector
Inventor: INOUE KOJI
IPC: G01G7/02
Filed: 1993-05-28
Abstract: PURPOSE:To obtain an inexpensive high performance load detector capable of being miniaturized. CONSTITUTION:A magnetic element 3 and a coil 4 are arranged along a load applied direction in mutually opposed relationship and the spaced-apart distance therebetween is changed in proportion to load by a spaced-apart distance changing part 2 and the change of the impedance or magnetic reluctance of the coil 4 corresponding to the spaced-apart distance between the magnetic element 3 and the coil 4 is detected by a detection part 5. The coil 4 is formed on a printed circuit board 7 as a wiring pattern and the circuit board 7 is pref. loaded with the detection part 5.
Patent JP-H08295927-A (JP)
Title: Production of high strength steel plate for precision punching
Inventor: HIRAMATSU TERUSHI
IPC: B21B3/00
Filed: 1995-04-27
Abstract: PURPOSE: To produce a high strength steel plate having >440N/mm<2> tensile strength and excellent in precision punching properties. CONSTITUTION: This high strength steel plate is produced by subjecting a steel slab having a compsn. contg. 0.05 to 0.20% C, <=0.3% Si, 0.5 to 2.0% Mn, <=0.02% P and <=0.005% S, and the balance substantial Fe to hot rolling and subjecting the obtd. hot rolled steel strip to cold rolling at 5 to 40% rolling ratio. To the hot rolling, the conditions of 800 to 1050 deg.C finishing temp., 350 to 500 deg.C coiling temp. and >=40 deg.C/sec average cooling rate from finishing to coiling are adopted.
Patent JP-H02305961-A (JP)
Title: Magnetron type sputtering device
Inventor: HIRATA KATSUHIRO
IPC: H01L21/285
Filed: 1989-05-19
Abstract: PURPOSE:To form a film having a uniform thickness on the surface of a substrate to be formed with the film on a anode by moving magnets for forming the cathode of the magnetron type sputtering device rectilinearly back and forth on the rear surface of a target. CONSTITUTION:The cathode 7 of the magnetron type sputtering device is constituted of a backing plate 4 mounted with the target 3 and a pair of the magnets 5, 6. The magnets 5, 6 are moved rectilinearly back and forth in the arrow direction at the time of forming the film of the material of the target 3 on the surface of the substrate 1 to be formed with the film on an anode 2. The generating region of the high-density plasma P generated on the target surface is spread to the entire surface of the target 3 by the movement of the magnets 5, 6 and the projection angle of the fine powder of the target 3 flying onto the substrate 1 on the anode 2 is increased to wide angles. The film 9 formed by the target is thus formed at a uniform thickness even onto the part of holes 8 even if the holes exist on the substrate 1.
Patent JP-H04353197-A (JP)
Title: Automatic segment built-up device
Inventor: WATANABE HIROSHI
IPC: E21D11/40
Filed: 1991-05-30
Abstract: PURPOSE:To position a wedge-like segment automatically in a state to constrain three sides thereof in an automatic segment built-up device for shield work. CONSTITUTION:The first detection means 1 detecting uneven steps and gaps on both tunnel circumferential sides of a built-up segment and the existing segment and the second detection means 2 detecting tunnel axial uneven steps and gaps are provided. A primary rough position is positioned by a primary rough positioning operation means 3, and an axial moving amount or a circumferential moving amount is calculated in correspondence with an amount of gaps on both circumferential sides by a secondary rough positioning operation means 4. After all the detectors are approached to a position capable of detecting uneven steps and gaps by them, the built-up segment is finally positioned by a fine positioning operation means 5 on the basis of uneven steps and gaps detected by all the detectors.
Patent JP-S617585-A (JP)
Inventor: NISHIO TAMIO
IPC: H05B3/04
Filed: 1984-06-20
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-S61285877-A (JP)
Title: Picture display system
Inventor: YOSHITOMI TOKUNORI
IPC: H04N5/68
Filed: 1985-06-13
Abstract: PURPOSE:To display simultaneously the same picture as the displaying image on a large-sized picture display device at a video monitoring system and to improve a displaying function by converting digitally-processed picture data to display with the large-sized picture displaying device into a video signal by a digital/video converter. CONSTITUTION:Picture data for a large-sized picture displaying device 2 outputted and digitally-processed from a picture data output device 3 are inputted and displayed through a switcher 4 to the large-sized picture displaying device 2 in accordance with the system control signal outputted by a computer 1. On the other hand, the digitally-processed picture data are inputted even to a digital/video converter 5, and the developing processing is executed. Namely, the digitally-processed picture data are converted to the video signal which is the video signal to apply the vertical and horizontal synchronizing signals, etc. The video signal is inputted through a switcher 6 to respective video monitors of a video monitoring system 7, and the same picture as the large-sized picture displaying device 2 is simultaneously displayed.
Patent JP-2000317927-A (JP)
Title: Sheet for concrete form
Inventor: TOMA KATSUYUKI
IPC: B28B7/36
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a concrete product with high tensile strength and with few pits and excellent surface quality in a short time. SOLUTION: A laminated body wherein an open-cell porous sheet consisting of a reinforcing fiber and a polyolefin resin, a net made of a glass fiber and a polyolefin film with fine pores are integrated is provided and the polyolefin film is arranged on the surface of the laminated body and amt. of transmittance of nitrogen gas through the laminated body is at least 6×1011 ml/m2.24hr.atm and pore diameter of the polyolefin film with fine pores is 10-500 μm.
Patent JP-S619338-A (JP)
Title: Accelerator control device for vehicle internal-combustion engine
Inventor: TAKEI AKIRA
IPC: B60K26/04
Filed: 1984-06-22
Abstract: PURPOSE:To continue a satisfactory control for the opening degree of a throttle valve to enhance safety, by determining whether a throttle valve opening degree detecting means is abnormal or not so that an accumulated value of control amounts of the throttle valve opening degree is substituted for the detection value of the throttle valve opening degree. CONSTITUTION:A detection signal from a pedal potentiometer 4 is delivered to an A-D converter 51 in a controller 5. The A-D converter 51 converts analog signals from the meter 4 and a valve potentiometer 9 into digital signals. A microcomputer 52 receives signals from the converter 51 and issues a control signal for the opening degree of a throttle valve, and determines where the meter 9 is abnormal or not. If the meter 9 is abnormal, the accumulated value of control amounts of the throttle valve opening degree detected at every time is substituted for the detection value of the throttle valve opening degree and therefore, a control signal for a set throttle valve opening degree is delivered. A signal from the microcomputer 52 is transmitted to a servomotor 8 through a D-A converter 53 and a servo-driver 54 to rotate the servomotor 8 by a predetermined angle.
Patent JP-S618224-A (JP)
Title: Wire-cut electric discharge machine equipped with robot apparatus for automatic demounting work for trimming dies
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1984-06-22
Abstract: PURPOSE:To prevent the generation of a sunken part at the part close to the completion of cutting work and permit the continuous unmanned operation for a long time by holding a punching-out part so as not to shift and slip-off at the time of the completion of work by using a robot apparatus and automatically taking-out the punching- out part after work, in the work for trimming dies, etc. CONSTITUTION:The working for a working contour is executed by installing a workpiece 113 onto the loading base 112 of a wire-cut electric discharge machine 1. Before the working, the height of the workpiece 113 is memorized into the controller 223 of a robot apparatus or an NC controller 3. When working proceeds, and it is afraid of the dispacement of a punching-out part 113' by the dead weight at the time point close to the completion of working, the robot apparatus 2 is driven according to the predetermined program, and a magnetic chuck 222a is adsorbed at the position of the center of gravity of the upper surface of the punching-out part 113'. When the working is completed, the punching-out part 113' is pulled-out, in the adsorbed state onto the magnetic chuck 222a, and the punching-out part 113' is housed at a prescribed position on a stocker 4. Therefore, the generation of a sunken part is prevented, and unmanned operation for a long time is permitted.
Patent JP-H09310400-A (JP)
Title: Gutter cover
Inventor: OGAWA SHIGEO
IPC: E03F5/04
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the filling of soil and sand into a clearance between a gutter cover and a side gutter. SOLUTION: Side plates 3 for a gutter cover 1 are formed in a tapered shape so that lower ends are inclined towards the inside, and bottom plates 5 connecting a reinforcing beam plate 4 is fixed on both sides of the rear of the gutter cover 1. The bottom plates 5 are separated from the side plates 3 of the gutter cover 1, and opening sections 6 are formed among the bottom plates 5 and the side plates 3. Notched sections 15 communicated with the opening sections 6 are formed at the lower edges of the side plates 3. Accordingly, soil and sand intruded into clearances among the gutter cover 1 and the side plates 3 is discharged into a side gutter A from the opening sections 6 and the notched sections 15 of the side plates 3.
Patent JP-H01299983-A (JP)
Title: Door hinge incorporated with door opening mechanism
Inventor: MIURA JUN
IPC: E05B83/34
Filed: 1988-05-25
Abstract: PURPOSE:To reduce the number of necessary parts so as to aim at making a door hinge compact by providing such an arrangement, when a slider in a first cylinder is axially slid, a second cylinder is rotated by a pin on the slider so as to rotate a hinge male in order to open a door. CONSTITUTION:A door hinge 11 incorporated with a door opening mechanism is composed of a hinge female 12, a hinge male 13, a hinge pin 14 and the like. Further, the hinge pin 14 is composed of a slider 18 that is slidably fitted in a cylinder 16 to which both ends 12b of the female 12 are fixed, and in a cylinder 17 to which both ends 13b of the male 13 are fixed. When a cable inner 27 is pulled by means of a lever at the driver's seat, the slider 18 is pulled upward, resulting in ascent of a pin 20 in a slit 16a in the cylinder 16. Accordingly, the upper end face 17e of a cam groove 17a is pressed by the pin 20 so as to be rotated in the direction A, resulting in opening of a lid 10, and then the pin 20 goes over a projection 17i and comes to the position of the upper end 17f of the cam groove 17a, thereby the lid 10 is completely opened.
Patent JP-H06336803-A (JP)
Title: Stairway
Inventor: TAKUMA SHIN
IPC: E04F11/02
Filed: 1993-05-28
Abstract: PURPOSE:To eliminate any process of assembling a frame at site, position a landing easily, and save labor for construction work at site. CONSTITUTION:A frame 2 for supporting a landing comprises a stereoframe 2a made by a combination of multiple frame members 4. The adjacent frame members 4 of the stereoframe 2a are fixed to each other using angles 5 with a fixing part at their both ends. Then a self-standable unit stereoframe 2a is formed. The top 5a of the angles 5 is projected above the upper edge of the stereoframe 2a to enable it to come into contact with the lower part of the landing. Thus the landing can be positioned easily using the upper part 5a of the angles 5.
Patent JP-H04353495-A (JP)
Title: Direct drawing planographic printing original plate
Inventor: KATO EIICHI
IPC: B41N1/14
Filed: 1991-05-30
Abstract: PURPOSE:To obtain the title original plate generating neither contamination uniform all over the surface nor spotted background staining and having excellent desensitizing properties and high printing durability by adding at least one kind of non-aqueous solvent type dispersion resin particles to an image receiving layer. CONSTITUTION:In a direct drawing planographic printing original plate wherein an image receiving layer is provided on a support, at least one kind of nonaqueous solvent type dispersion resin particles are added to the image receiving layer. The nonaqueous solvent dispersion resin particles are composed of a copolymer resin obtained by the dispersion polymerization reaction of a functional monomer A containing at least one kind of a functional group forming at least one hydroxyl group by decomposition and a functional monomer B having a substituent containing a silicon atom and/or a fluorine atom and copolymerizable with the monomer A in a nonaqueous solvent in the presence of a dispersion stabilizing resin soluble in the non-aqueous solvent.
Patent JP-S5251876-A (JP)
Title: Production of schottky barrier gate type field effect transistors
Inventor: HARADA HASOO
IPC: H01L21/338
Filed: 1975-10-22
Abstract: PURPOSE: To produce SBFET with good reproducibility by making window opening of required regions simultaneously, depositing Ni, etching the film thickness of source-drain regions as specified and alloying with AuGe alloy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02305346-A (JP)
Title: Electronic fuel injection timing controller for diesel engine
Inventor: MAEDA MASAMI
IPC: F02B3/06
Filed: 1989-05-19
Abstract: PURPOSE:To restrain any generation of pale smoke by outputting a high temperature judgment signal irrespective of a high or low temperature judgment signal to an engine temperature in accordance with a correction signal outputted in the case where such a state that an engine speed exceeds a set speed continues over a set time, so as to set a standard injection timing. CONSTITUTION:In a controller having an injection timing calculating means 32 for outputting a standard injection timing control signal S on receipt of a high temperature judging signal H from an engine temperature comparing means 31 while an advance injection timing control signal R at a low temperature on receipt of a low temperature judging signal L, there is provided a high speed continuance judging means 33 for outputting a non-correction signal B till a time when a speed signal N of a speed detector 6 exceeds a set speed signal of a set speed memory means 34 passes a set time while a correction signal A past the set time. In addition, a low temperature judgment signal correcting means 35 is disposed for directly outputting judgment signals H, L on receipt of the non-correction signal B while the high temperature judgment signal H after the receipt of the correction signal A.
Patent JP-H09291710-A (JP)
Title: Two-story house
Inventor: SATO HAJIME
IPC: E04H1/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To improve a amenity by providing rooms on the first and second floors on the left and right sides of a terrace-like retreated space in the middle of the south side of a house and by making at least one southward room on the second floom on the second floor set back from the south side of the other room. SOLUTION: A retreated space 1 like a terrace is provided in the middle part of the south side of a two-story house. Then, rooms such as a Japanese tatami (straw matting) room, a living room, or the like on the first floor on the left and right sides of the recessed space part, living rooms such as children' s rooms 31, 34 or the like on the second floor on the left and right sides of the retreated space 1, and by the retreated space 1, day lighting and ventilation are improved for each room. Then, variety is provided for appearance by setting back at least the south side of one children's room 31 of the second floor from that of the other children's room 34. A day lighting area is increased by receiving a sun light S2 inclined to the west more than a sun light S1 by a day lighting window 351. Thus, the retreated space is comfortably used as a terrace and the amenity of each room is improved.
Patent JP-H09286337-A (JP)
Title: Self-running conveying vehicle
Inventor: FUJITA AKITO
IPC: B62B3/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To keep the running attitude of a car body during acceleration deceleration in excellent appearance and at stability by a method wherein drive wheels are individually elevatably arranged and separately forced into an energized touch with a ground by an energizing means. SOLUTION: Drive wheels 4 and 4 are provided with respective energizing means (springs) 9 and 9 located between the free end sides of frames 7 and 7 oscillatory around an axle 6 in the lateral direction of a car body and a support seat 8 on the car body 1 side and individually energizing drive wheels 4 and 4 into contact with a ground. When an uneven surface is formed on a floor, the drive wheels 4 and 4 are elevated around the axle 6 according to the uneven surface and the drive wheels 4 and 4 are rotationally driven following the uneven surface. Meanwhile, a caster wheel 3 securely arranged at the car body 1 is rotationally moved over a floor integrally with the car body 1. Thus, even when an uneven surface is formed on a floor, the car body does not follow longitudinal oscillation, whereby running in such a state to keep a stable attitude is practicable.
Patent JP-S5751732-A (JP)
Title: Preparation of improved formal sponge
Inventor: MORIMOTO ITSUYOSHI
IPC: C08J9/00
Filed: 1980-09-12
Abstract: PURPOSE: To obtain a formal sponge with improved retention of water, water reversibility and feeling by the formalization of unsaturated carboxylinc acid cpd.- modified PVA in the presence of a strong acid, fallowed by immersion in an aq. alkaline medium.  
     CONSTITUTION: A sponge obtd. by the formalization of an unsaturated carboxylic acid cpd.-modified polyvinyl alcohol or a mixt. thereof with polyvinyl alcohol in the presence of a strong acid, is immesed in an aqueous alkaline medium. Said alkaline immersion is different from simple neutralization. It is impossible to accomplish the purpose only by the neutralization of the strong acid catalyst remaining in the sponge after the formalization, so that it is necessary to convert at least part of the unsaturated carboxylic acid cpd. component in the modified polyvinyl alcohol constituting the sponge into an alkali salt in an alkaline side of pH≥9 in particular. 
     COPYRIGHT: (C)1982,JPO&Japio