baber/WOPTO huggingface dataset:
Patent JP-S61226249-A (JP)
Title: Judging device
Inventor: WATANABE TAKESHI
IPC: B23Q7/12
Filed: 1985-03-30
Abstract: PURPOSE:To make a judging device compact in size, by assembling a moving device, moving a judged work to the inside and outside a detection range solidly together with a detecting device for the judges work, in case of the judging device of working details in a work transfer device. CONSTITUTION:In this judging device, a proximity switch 9 as a detecting device is solidly assembled in a cylinder 8 as a moving device. In detail, a piston rod 10 of this cylinder 8 is formed into a hollow form whose tip end is opened, and the proximity switch 9 is housed in the hollow part 10a and locked with a set screw 11 tight enough. When a work W on a pallet 3 is worked at one operation stage, If trouble such as a parts insertion miss or the like happens, a controller (unillustrated herein) judges there is anything operational trouble, feeding the cylinder 8 of the judging device 7 with air, and the piston 10 is projected out. If so, a front end of the piston rod comes into contact with a memory pin 6 whereby this pin 6 is selected to where it should be, thus a fact that there is anything operation trouble is stored in memory.
Patent JP-H11265815-A (JP)
Title: Superconducting magnet for magnetically levitating train
Inventor: CHIBA TOMOO
IPC: H01F6/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of the current collecting capability of a current collecting coil due to a high frequency magnetic field from eddy current generated on the surface of the outer tank of a superconducting magnet. SOLUTION: The beam face on at least the ground coil side of an inner tank beam and the plate face of a radiation shield plate facing the inner tank beam face are regressed to the opposite side of a ground coil, and the outer surface on the ground coil side of an outer tank 2 which is faced to the circular inner side of the inner tank 2 is recessed to the opposite side of the ground coil. As a result of this, an interval between the recessed outer surface of the outer tank 2 and a current collecting coil 5 is widened, and eddy currents generated in the part can be reduced, and the effects of a high frequency magnetic filed due to this can be reduced.
Patent JP-S62223634-A (JP)
Title: Color deciding device
Inventor: YAMAHA KAZUO
IPC: G01J3/50
Filed: 1986-03-26
Abstract: PURPOSE:To make a color decision with high accuracy by arranging a photodetector for obtaining respective stimulus values on one optical axis of a device for making the color decision by, specially, a three stimulus value method. CONSTITUTION:Two dichroic mirrors (DM) 1 and 2 which have different spectral reflection characteristics are arranged on the optical path of light to be measured at an interval while slanted to the optical path. Then the 1st photodetector 11 is arranged in the reflection direction of the light to be measured which is incident on the 1st DM 1, the 2nd photodetector 12 is arranged in the reflection direction of the 2nd DM 2, and the 3rd photodetector 13 is arranged on the optical path of transmitted light of the DM 2. An arithmetic device which discriminates and decides the color of the light to be measured by arithmetic operation based upon the outputs of those three photodetectors 11-13 are connected to the photodetectors. Thus, light in an optional specific wavelength range is reflected or transmitted by the light interference of a thin film to make the color decision with high accuracy.
Patent JP-H05270370-A (JP)
Title: Road state detecting device
IPC: B60T8/58
Filed: 1992-03-26
Abstract: PURPOSE:To provide a road state detecting device which detects the rough state of a road itself by means of various sensor means to detect the state of the road itself, synthetically decides a contact state between a tire surface and a road based on information showing behavior, such as a slip, of a car body on the road surface, and thereafter synthetically estimates a road state. CONSTITUTION:Automatic brake devices 9, 10, 11, and 12 to prevent the occurrence of collision with an obstacle are provided. A brake operation means 40 to operate the automatic brake devices in a given state and sensor means 13, 14, 15, and 16 to detect a road state during running are provided. Further, a behavior detecting means 40 to detect behavior of a car body when a brake means is operated and a deciding means 40 to decide a relative road state between a wheel and a running road based on a road state detected by the sensor means and behavior of a car body detected by the behavior detecting means are provided.
Patent JP-2000263168-A (JP)
Title: Flange bending device for wide flange beam
Inventor: SUZUKI ISAMU
IPC: B21D47/01
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flange bending device for a wide flange beam in which the wide flange beam is fixed to a base, and a tip portion of a flange is safely and correctly expanded without distortion. SOLUTION: In a flange bending device for a wide flange beam in which a flange of a wide flange beam 7 whose portion between a wave 7E and one flange 7A is cut to a folding point is expanded to the specified position, a flange bending device 100 for a wide flange beam comprises a base 19 which is arranged on a frame 10 to fix portions from the folding point to end sides of the wide flange beam 7 in a non-restricted condition, and a pressing means 40 which is provided on the frame 10 and presses a portion in the vicinity of an end of one flange in the expanding direction.
Patent JP-H05271856-A (JP)
Title: Steel plate excellent in fatigue characteristic and its production
IPC: C21D9/52
Filed: 1992-03-26
Abstract: PURPOSE:To economically produce, with superior productivity, a steel plate to which the structure control for causing many microcracks at the head end of a fatigue crack is earied out, in order to reduce and prevent the fatigue damage in the form where fatigue crack develops from the surface of a steel plate and is propagated in the direction of plate thickness, as in a boxing welded joint and a Tee joint. CONSTITUTION:Structure control is done so that the aspect ratio (the ratio of major axis to minor axis) of a colony constituted of the adjacent crystalline grains with the same crystal orientation is regulated to >=4 and also the minor axis is regulated to <=5mum. Further, in order to obtain the structure, a cast slab or steel plate composed of a structural steel having a thickness twice the final plate thickness is used and rolling is started or resumed at the point of time when the whole region of plate thickness reaches a temp. not lower than the Ac3 point and rolling is finished at a temp. in the range between (Ar3 point-100) deg.C and the Ac3 point over the whole region of the plate thickness, and then, the surface layer part is cooled, without recuperation up to a temp. not lower than the Ac3 point, and at least down to the Ar1 point at a rate of >=1 deg.C/sec.
Patent JP-S56165775-A (JP)
Title: Method of generating electricity from wave power through air turbine by utilizing variable-capacity stock chamber
Inventor: SHINOZAKI MAMORU
IPC: F03B13/12
Filed: 1980-05-23
Abstract: PURPOSE: To improve the efficiency of electricity generation and obtain smooth stable electric power, by storing pneumatic energy produced in a wave energy absorber, in a variable-capacity stock chamber.  
     CONSTITUTION: Wave energy absorbers 1a, 1b, 1c are connected to a variable- capacity stock chamber 2 through a header pipe 5. Pneumatic energy produced in the absorbers 1a, 1b, 1c is stored in the chamber 2. The chamber 2 serves to store the pneumatic energy and keep it constant to prevent electricity generation from directly being affected by the short-term or long-term fluctuation of wave energy. Therefore, the efficiency of electricity generation is improved and smooth stable electric power is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62227673-A (JP)
Title: Color recorder
Inventor: MATSUMOTO YUMIO
IPC: B41J17/04
Filed: 1986-03-28
Abstract: PURPOSE:To enable shortening of the recording time by providing means for controlling the winding of an ink carrier on the basis of the contact/separation of members constituting a system for transmitting the rotational force of a platen roller to means for winding the ink carrier. CONSTITUTION:On the basis of a print operation command, a platen 4 rotates counter-clockwise to bring a cam 30 from the home position A to a position B so as to feed a paper by means of a paper feed roller 23. When a recording paper passes through a head sensor 60, the cam 30 is brought to a position C and the paper feed lever 23 is reset so as to set a head 14 to the platen 4. When a paper 61 passes through a sensor 61, winding of ribbon starts so as to start the first color printing. The ribbon is wound together with the recording paper through the rotation of the platen so as to perform the second color printing. When the recording paper passes through the paper sensor 61 three times, the cam 30 returns to a position D and the paper is discharged while being printed with the third color. When the ribbon reaches a ribbon head sensor, the winding is released and when the recording paper leaves the discharge sensor, the cam 30 returns to the position A, thus completing the operation. Consequently, the recording time can be shortened.
Patent JP-S51144515-A (JP)
Title: Electric wave receiving system
Inventor: YOKOI HIROSHI
IPC: H04B7/08
Filed: 1975-06-09
Abstract: PURPOSE: Removing the influences due to a reflective wave from a direct wave by a set of variable directional antenna. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05274959-A (JP)
Title: Switch
IPC: H01H13/52
Filed: 1992-03-26
Abstract: PURPOSE:To simplify the constitution of a switch by forming a common terminal of a thin plate spring, causing the terminal to function as both a coil spring and a contact, and bringing the terminal into direct contact with a normally closed terminal. CONSTITUTION:A common terminal 4 comprises a thin plate spring and a push button 3 is integrally attached to the terminal 4 by means of either heat calking, press-fit calking or simultaneous molding. The end portion of a normally closed terminal 5b is extended along the upper bottom surface of a cap 1b into a container 1 and the end portion of the terminal 4 is brought into elastic contact with the end portion of the terminal 5b. While no external force is applied to the push button 3, the push button 3 is projected from the through hole 1d of the cap 1b by the spring force of the terminal 4 and then a movable contact portion formed at the end of the terminal 4 makes contact with a fixed contact portion, which is the portion of the terminal 5b introduced into the container 1, so that the contact is closed. When the button 3 is controlled in such a way as to be pushed in, the terminal 4 warps and the movable contact portion is separated from the fixed contact portion of the terminal 5b so that the contact is opened. Therefore, the terminal 4 functions as plural members and the constitution can be simplified.
Patent JP-H09234600-A (JP)
Title: Controller of press machine
Inventor: OYAMADA HIROHIKO
IPC: G05B9/03
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To raise the reliability of a controller and to use the controller as a controller of a press machine by synchronizing a checking pulse of one synchronous oscillator and judging whether the driving pulse of this clock oscillator is normal or abnormal. SOLUTION: In a case where the driving pulse number stored in memories 6A, 6B are lain within the tolerance of synchronism setting units 4A, 4B, these are judged as the normal operation with arithmetic processing parts 7A, 7B of CPU units 1A, 1B. That is, a clock oscillator 2 and the synchronous oscillator 3 are judged both are normal. When the driving pulse number is out of the tolerance, any side of the clock oscillator 2 or the synchronous oscillator 3 is judged being abnormal with the arithmetic processing parts 7A, 7B, and the output 9A and/or 9B from the CPU units 1A, 1B is made as the output of abnormal state.
Patent JP-H06257152-A (JP)
Title: Method and device for measuring height of concrete placing
Inventor: MINATO RYUJIRO
IPC: E04G21/10
Filed: 1993-03-05
Abstract: PURPOSE:To measure the top height at multiple points efficiently and economically in addition to the automatic, accurate and simple measurement of the top height of the underwater concrete during the placing, the cast-in-place concrete of mud replacement or the like. CONSTITUTION:A guide pipe 4 is stood within an area, in which concrete is placed, and a magnetic cursor 5 moved vertically along the guide pipe 4 is positioned on a top of the placed concrete, and a magnetic sensor 8 suspended in the guide pipe 4 detects the magnetic cursor 5. Height of the placed concrete is measured on the basis of the suspending-down quantity of the magnetic cursor 8 at the time of detection. The magnetic cursor 5 is pushed up by the concrete with a rise of the top height of the placed concrete.
Patent JP-H04282065-A (JP)
Title: Gear slip-off processing method for automatic transmission
Inventor: NISHIOKA TOSHIAKI
IPC: F16H61/00
Filed: 1991-03-07
Abstract: PURPOSE:To dispense with the processing operation at the gear slip-off time by disconnecting a counter shaft selecting clutch on the gear slip-off side upon detecting gear slip-off by a gear slip-off detecting means provided at an actuator, while connecting the other counter shaft selecting clutch to continue the travel, and shifting also an off-side gear. CONSTITUTION:When gear slip-off is generated to a speed change gear for the first gear speed in the first gear speed travel state, for instance, a protrusion 149 is separated from a first gear speed limit switch 160 so as to turn the limit switch 160 off, and current application to a counter shaft selecting clutch solenoid change-over valve 54 is cut off through a control circuit so as to cut a counter shaft selecting clutch 12 off. Simultaneously, a second counter shaft selecting clutch solenoid change-over valve 51 is duty-controlled so as to place a second counter shaft selecting clutch 20 in the 'on' state through a semi-clutch to obtain the normal second gear speed travel state. On the other hand, a gear selecting pressure oil supply change-over valve 49 is opened in association with the off operation of the counter shaft selecting clutch 12, so that pressure oil is supplied to an actuator, a shift rod is returned into the neutral position, and gear shift is performed according to a shift map.
Patent JP-H03270803-A (JP)
Title: Spindle control method on opposed spindle lathe
Inventor: MORINAGA SEIJI
IPC: B23Q3/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent twist of a work piece due to inertia by making torque of one motor for driving a work piece lower than the torque of the other motor, at a time of performing a work together with C axis control on holding the work piece with two work spindles. CONSTITUTION:Rotation angle detectors 7b, 17b and servo control means (driving motor controllers) 29, 39 are provided on work spindles 5, 15 of an opposed spindle lathe 1. At a time of performing C axis controls on respective work spindles 5, 15 by respective servo control means 29, 39 to turn them under a condition of holding a work piece 12 by the work spindles 5, 15, the torque of a driving motor 16 for the work spindle 15 is made lower than the torque of a driving motor 6 for the work spindle 5. Therefore, the work piece 12 is driven in rotation by both work spindles 5, 15 and also the work spindle 15 acts to follow the front of the work spindle 5 via the work-piece 12.
Patent JP-H02249784-A (JP)
Title: Front wheel driven type tricycle
Inventor: SAKAMI HIROYUKI
IPC: B62M1/36
Filed: 1989-03-23
Abstract: PURPOSE:To obviate the necessity for providing a handle by driving a front wheel driving accelerating mechanism with a pedal providing a function concurrently serving as a handle. CONSTITUTION:Turning force of a pedal 7 is accelerated through a combined gear 10 driving a front wheel 2 running with two rear wheels 3. A free wheel function is provided in this front wheel 2 so as to run by inertia even when the pedal 7 is in a stationary condition. While the pedal 7 is reversely rotated so as to generate a braking function. And by controlling the pedal 7, a direction of the front wheel 2 is changed. By this constitution, the necessity for providing a handle can be obviated.
Patent JP-S544937-A (JP)
Title: Device for electrostatic powder coating on the inner surface of collapsible metal tube
Inventor: ITOU TSUTOMU
IPC: B05B5/08
Filed: 1977-06-14
Abstract: PURPOSE:The tube holder is equipped with a ring-shaped elastic plate and a needle contactor to bring the tube to be coated into contact with holder and simultaneously form coated films only on the inner surface of the tube.
Patent JP-S59195228-A (JP)
Title: Two-layered type optical memory and its recording and reproducing system
Inventor: ODA HITOSHI
IPC: G11B13/00
Filed: 1983-04-20
Abstract: PURPOSE:To obtain a two-layered type optical memory which is suitable for high- density, high-speed recording and reproducing operation by laminating the 1st transparent conductive film, thin electrochromic film, photoconductive film, the 2nd transparent thin film, and thin film for photomagnetic recording successively. CONSTITUTION:The two-layered type optical memory 1 consists of the transparent substrate 2, transparent conductive film 3, electrochromic (EC) film 4, photoconductive film 5, transparent conductive film 6, and thin (MO) film 7 for photomagnetic recording. A voltage V modulated corresponding to the 1st digital signal is applied between the transparent conductive films 3 and 6 and a magnetic field H modulated corresponding to the 2nd digital signal is applied to the MO film 7. Laser light 8 with a specific quantity P is converted in discrete time series to focus and illuminate a recording position on the MO film 7 through a polarizer 9. Only the part is magnetized in a direction H by a temperature rise. Its transmitted light make the irradiated part of the photoconductive film 5 conductive and V is applied to the EC film 4 corresponding to the part to color the film 4. Thus, the memory which suits to the high-density, high- speed recording and reproducing operation is obtaind.
Patent JP-H09257241-A (JP)
Title: Fan phase control drive device for hot-water machine
Inventor: OKADA YASUHIRO
IPC: F23L17/16
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To perform precise frequency control of an AC fan by controlling frequency of the fan through changing a phase angle of voltage supplied to the fan from gas amount control means on the basis of a fan frequency characteristics selected by supply voltage detecting means and fan characteristics selecting means depending upon a gas amount signal. SOLUTION: A supply voltage detecting means 14 transmits a supply voltage signal to fan characteristics selecting means 15. The fan characteristics selecting means 15 selects a frequency characteristics of an AC fan and the like from characteristics of fan characteristics storage means 16 depending upon the magnitude of the supply voltage to transmit the same to fan frequency deviation detecting means 9. The detecting means 9 receives a fan frequency signal corrected from fan frequency correcting means 13 to calculate a deviation between the same and a target fan frequency determined from a gas amount signal of gas amount control means 8 to transmit the same to fan drive phase determining means 11.  Thus a phase angle for driving the AC fan is determined by the controlled frequency received from the detecting means 9 and the AC fan frequency characteristics corresponding to the supply voltage, so that a phase angle signal is fed to a fan drive circuit.
Patent JP-S57187786-A (JP)
Title: Empty feedable mechanical counter
Inventor: URUFU KOTSUHO
IPC: G06M1/04
Filed: 1982-04-27
Abstract: Stepped-down counting mechanism with number wheels drawn on a locking shaft, with a control disc and with a slotted link. The number wheels and the control disc are moved by a ratchet shaft which is located in the interior of the locking shaft and to which are articulated pawls each acting on one pair of wheels. The switching mode with single or multiple stepping-down can be selected by adjusting the slotted link. The control disc is moved by means of an idle-stroke pawl subjected to the action of the slotted link and, independently thereof, by means of an advancing pawl acting between the control disc and the units wheel.
Patent JP-H03272173-A (JP)
Title: Manufacture of semiconductor device
Inventor: KINUGAWA MASAAKI
IPC: H01L21/8244
Filed: 1990-03-22
Abstract: PURPOSE:To improve an upper Si substrate in single crystallinity so as to enable an element formed on the upper Si substrate to be improved in characteristics by a method wherein amorphous Si is deposited and annealed. CONSTITUTION:An element isolating layer 11 is formed on a P-type Si substrate 10, the poly-Si gate electrode of an N channel FET is formed on a gate insulating film, and a P doped poly-Si wiring layer 12 is directly formed on the surface of the substrate 10. In succession, N<+> layers 13 and 14 are formed to serve as a source and a drain respectively, and a thermal oxide film 15 is formed thereon to cover. An amorphous Si 16 is deposited and annealed to obtain a poly-Si layer 16'' which serves as an upper Si substrate which contains large crystal grains. A CVD oxide film 17 is deposited thereon to cover, a resist mask is provided, and then the Si layer 16'' is patterned. In succession, an opening is provided to the films 17, 16'', and 15 above the wiring layer 12, a wiring poly-Si 18 is formed and patterned, and the poly-Si layer 16'' is connected to the wiring layer 12. Then, BF2 ions are implanted as prescribed to provide the source and the drain of a P channel FET in the layer 16''.
Patent JP-2000269678-A (JP)
Title: High-frequency device
Inventor: KANI NOBUHIRO
IPC: H05K1/11
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce intrusion of high-frequency noise to the inside of a frame. SOLUTION: A high-frequency device is provided with a metal frame 11 in nearly square shape, a printed-circuit board 12 that is fitted into the frame 11 while an electronic circuit is mounted, cutout parts 21 and 22 where one portion of one side surface of the frame 11 is cut out, and a leg 17 that is provided, while being led out in one piece from the frame 11 at both the sides of the cutout parts 21 and 22. The printed circuit board 12 is partially led from the cutout parts 21 and 22 for forming connector parts 14 and 15, at the same time pin terminals 19 and 20 are planted to the connector parts 14 and 15, and then the pin terminals 19 and 20 are connected to an electronic circuit, thus reducing the intrusion of noise into the frame.
Patent JP-S55161959-A (JP)
Title: Injection amount controller for fuel and the like in internal combustion engine
Inventor: KOBAYASHI YOSHIYUKI
IPC: F02M63/00
Filed: 1979-06-04
Abstract: PURPOSE: To smoothly perform a supply of hydrogen to a hydrogen engine with a follow-up motion to an accelerator pedal, by stopping one end of a rocker arm with a pivot having pinion gears meshed with a rack moved interlocking to an accelerator wire.  
     CONSTITUTION: Prior to the starting operation of an engine, an idling adjustment screw 11 is placed attaching to an extreme end part 31 of a rack 3 to set a speed of the engine to within a specified range by adjusting said screw 11. From this condition, if an accelerator pedal is depressed down, the rack 3 is shifted rightward through an accelerator wire 2. Accordingly, through pinion gears 6 meshed with the rack 3 a pivot 5 is rotated in the direction of A and moved upward by a screwing to a base mount 41. In this way, the support point of a rocker arm 9 is shifted upward to prolong a length of time for a valve 8 to be pushed open by the rotating motion of a cam 10, causing the amount of hydrogen fuel fed from a hydrogen supply line 12 to be increased more than when the engine is in idling operation. 
     COPYRIGHT: (C)1980,JPO&Japio