baber/WOPTO huggingface dataset:
Patent JP-H01303703-A (JP)
Title: Magnet catch
Inventor: TAKAHASHI RYOICHI
IPC: H01F7/02
Filed: 1988-06-01
Abstract: PURPOSE:To make it possible to secure the magnetic attraction suitable for a door by a method wherein the title magnet catch is constituted so as to adjust its pivotal movement from outside in such a manner that a magnetic pole comes nearer to or goes away from the yoke. CONSTITUTION:When the N-pole of a magnet 20 is positioned in the center of a yoke 30, the yoke 30 has a strong magnetic attraction by the concentration of the N-pole. The magnetic concentration becomes the minimum at the position where the N-pole and the S-pole are in the farthest distance from the yoke surface. The magnet is magnetized so as to have different poles around the axis, and the title magnet catch is constituted so as to be adjusted its pivotal movement from outside in such a manner that these poles come nearer to or goes away from the yoke. As a result, the magnetic attraction can be changed by only adjusting the pivotal movement of the magnet.
Patent JP-H02311711-A (JP)
Title: Optical encoder
Inventor: KITAZAWA HISASHI
IPC: G01D5/36
Filed: 1989-05-29
Abstract: PURPOSE:To mold a compact, highly accurate rotary signal plate characterized by a thin shape, high regidity and free molding by constituting the substrate of the rotary signal plate with a resin, and forming a signal pattern on a metal plated layer formed on the surface of said substrate. CONSTITUTION:A rotary shaft 3 is rotatably provided on a chassis 1 through a bearing 2. A rotary signal plate 4 having many turning slits 4a is attached to the end part of the rotary shaft 3 as a unitary body. Said signal plate 4 comprises thin resin substrate 20. The turning slits 4a constituting a signal pattern are etched on a thin metal plated layer 21 formed on the surface of the substrate. Then, a fixed slit 5 is arranged on one side surface of the signal plate 4. A light receiving part 6 is provided beneath the slit 5. A circuit board 8 having electronic circuit parts 7 is fixed and arranged on the other side surface of the signal plate 4. A light emitting part 9 is provided at the lower surface in correspondence with the slit plate 5 and the light receiving part 6. The rotary shaft 3 is connected to the rotary member or the rotary shaft of a machine tool or a robot. The output signal of the light receiving part 6 based on the rotation of the signal plate 4 is measured. Thus, the number of rotations, the rotating angle and the rotating speed can be detected.
Patent JP-H09314015-A (JP)
Title: Viscous fluid coating device
Inventor: INABA YUZURU
IPC: H05K13/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve coating efficiency and to reduce the occurrence rate of coating defects caused by the up and down movement of a dispenser in a viscous fluid coating device coating process. SOLUTION: The device is constituted so as to have the dispenser 12 for the viscous fluid coating device, which is movable up and down with respect to a substrate, and to execute the movement of the dispenser 12 in the upward and downward direction by the rotation of a cum 9. In such a case, the device is constituted so as to reciprocally move the dispenser 12 in the upward and downward direction by alternately switching the rotating direction of the cum 9 in an optional angle not exceeding one revolution.
Patent JP-S6113591-A (JP)
Inventor: KOBAYASHI HISATAKA
IPC: H05B3/30
Filed: 1984-06-29
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-H02310539-A (JP)
Title: Optically near parabolic thin-film waveguide for automatic focusing
Inventor: SUGANUMA TATSUJI
IPC: G02F1/295
Filed: 1989-05-26
Abstract: PURPOSE:To obtain the small-sized, lightweight and voltage-controlled focal length varying element by providing electrodes on the front surface and side faces of the thin-film waveguide for light transmission. CONSTITUTION:The electrodes 3a, 3b, 4a, 4b are provided by a method, such as vapor deposition method or sputtering method, on the front surface and side faces of the optically near parabolic thin-film waveguide 2 and the shapes of the electrodes are trimmed by a photolithographic method. Electric fields are generated between electrodes 3a and 3b and between 4a and 4b when voltages are impressed by power sources 5, 6 to the electrodes 3a, 3b and 4a, 4b. The more electric fields are generated in the optically near parabolic thin- film waveguide 2 by providing not only the front surface electrodes 3a, 3b but the side face electrodes 4a, 4b as well. Changes are given to the refractive index distribution of the optically near parabolic thin-film waveguide 2 by the generated electric fields. The focal length of the optically near parabolic thin-film waveguide 2 can be varied by the change in the refractive index distribution. The small-sized, lightweight and voltage-controlled focal length varying element is constituted in this way.
Patent JP-S63296516-A (JP)
Title: Selection circuit
Inventor: ISHIZUKA TERU
IPC: H03K17/00
Filed: 1987-05-28
Abstract: PURPOSE:To simplify the control circuit required for the outside of a selection circuit by forming an integration circuit by a data selection means, an end signal selection means and a selection signal storage means. CONSTITUTION:Data selection means 401, 402 receiving plural data A1-A3 from the pre-stage circuit and leading the data A1-A3 alternatively in response to the data selection signals S1, S2, end signal selection means 405, 406 receiving the plural end signals G1-G3 representing the end of transmission of the data A1-A3 from the pre-stage circuit and selecting the end signals G1, G3 in response to the data selection signals S1, S2 to output the result of selection as set signals T1, T2, and selection signal storage means 403, 404 fetching the external selection signals S1, S2 in response to the set signals T1,T2 to output them as data selection signals R1, R2 are provided. The means 401-406 form one integrated circuit to obtain a selection circuit 7. Thus, the control circuit required at the outside of the selection circuit is simplified.
Patent JP-H01301345-A (JP)
Title: Printing apparatus
Inventor: TAKAGI KOJI
IPC: G06K15/16
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the generation of paper jamming without applying load to an operator when a slip paper feeder is mounted, by retracting continuous paper from a printing position when the slip paper feeder is detected. CONSTITUTION:When a slip paper feeder 41 is mounted on a printer apparatus main body, a bail arm 51 is revolved in the direction opposite to the direction shown by an arrow C against the energizing force of a spring 54 and a microswitch 57 is turned ON. A CPU 71 controls the feed of continuous paper 36 in the direction reverse to a printing direction until the OFF-signal of a paper end switch 38 is inputted when the ON-signal of the microswitch 57 is inputted and the continuous paper 36 is retracted from a printing position and fed until the paper end switch 38 becomes an OFF-state to stop. Therefore, when the slip paper feeder 41 is mounted on the printer apparatus main body, the generation of paper jamming due to the contact of the slip paper feeder 41 with the continuous paper 36 can be prevented.
Patent JP-2000295607-A (JP)
Title: Dedicated on-vehicle forward recording video camera
Inventor: HARADA TAKAKO
IPC: H04N7/18
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem on the danger of making erroneous decision going against a fact due to ambiguous memory of a person involved and the speculation of the third party when an unexpected situation occurs by installing an improved dedicated on-vehicle video recorded on a vehicle, starting recording at the same time with engine starting and automatically performing recording until the engine is stopped. SOLUTION: A camera is attached to the inside or outside of car body, and a video recorder is installed at a space part of the car body which is difficult to receive impact when an accident takes place. In the camera, a small-sized camera is used if possible, an automatic focus is set, a wide angle lens is used, a visual field in the horizontal direction is extended, and, a microphone is preferably installed. Year, month, date, hour and minute can simultaneously be recorded on an image part. About a tape for the video recorder, a tape on which recording can be performed as long as possible is used, the end is sensed, program searching is automatically performed, and an endless system in which over-recording can be performed again is used. A rewinding and fast feeding function for the video recorder is not provided to prevent the destruction of evidence.
Patent JP-H01300956-A (JP)
Title: Intraocular lens
Inventor: NAKANISHI HIROSHI
IPC: A61L27/00
Filed: 1988-05-31
Abstract: PURPOSE:To enhance a refractive index and to improve bio-compatibility, by setting the material used in an optical part to a material composed of predetermined three-dimensionally crosslinked polyalkylsiloxane. CONSTITUTION:An intraocular lens is constituted of an optical part and a support part holding said optical part and the optical part is formed from a material composed of three-dimensionally crosslinked polyalkylsiloxane containing at least one kind of aromatic derivative substituent, a chain compound derivative substituent and an alicyclic compound derivative substituent. The material is chemically and physically inert to the body fluids, protein and enzyme present in a living body and excellent in bio-compatibility and has a high refractive index.
Patent JP-H05322371-A (JP)
Title: Water-cooled heat pump cooler
Inventor: TSUDA YUKIO
IPC: F24F11/02
Filed: 1992-05-26
Abstract: PURPOSE:To prevent rising of a discharge gas temperature of a compressor higher than required by limiting the compressor by a continuous controller to a special capacity or less through a pressure switch only when a temperature of warm water is a set temperature or higher of a thermostat, and switching it to a start/stop operation. CONSTITUTION:If a set water temperature of a continuous controller 3 is, for example, 55 deg.C or lower, a high temperature water deciding thermostat 4 does not reach a set value but is at a contact B side and is connected directly to a load-down solenoid valve 12 to be load-down. If the set temperature of the controller 3 is set, for example, to 58 deg.C, when the load is reduced and a load- down signal is output, warm temperature reaches, for example, 59 deg.C, and the thermostat 4 is shifted to a contact A side. Further, when a load of a compressor exceeds 50%, a load deciding LP switch 6 is shifted to a contact A side, a load-down signal is cut-off. When a water temperature rises, the controller 3 outputs a stop signal of the compressor to stop the compressor to prevent rising of discharge gas more than necessary.
Patent JP-H05318496-A (JP)
Title: Manufacture of resin molded body
Inventor: ADACHI MASAYA
IPC: B29C39/02
Filed: 1992-05-26
Abstract: PURPOSE:To manufacture a resin molded body of superior surface accuracy, release properties and resistance to heat by setting the glass transition temperature of the resin molded body at 160 deg.C or higher and making the water content in an injection composition 1000ppm or under in the manufacturing method of the molded body by the cell casting method. CONSTITUTION:In the manufacture of a resin molded body by the call casting method, the glass transition temperature of the resin molded body is set at 160 deg.C or higher and the water content in a composition to be injected is 1000ppm or less. In the case the glass transition temperature is lower than 160 deg.C, resistance to heat is insufficient and the resin molded body is likely to be deformed and it is difficult to use for the purposes where high resistance to heat is required. Also, in the case unreacted monomers or the like remain in the resin molded body, resistance to heat is likely to be lowered. In the case the water content in the composition is beyond 1000ppm, a number of fine recesses are generated on the surface of the resin molded body, and sometimes the surface accuracy is insufficient or premature release is accelerated.
Patent JP-H10326375-A (JP)
Title: Automatic vending machine
Inventor: KANZAKI KATSUYA
IPC: G07F9/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To display previously stored image data as a menu selection screen on a display and to print and sell image data that a user has selected on a postal card. SOLUTION: A data control mechanism 5 takes menu image data out of a menu image data storage device 6 and displays them on the display 8. After the user selects and determines image data, the data control mechanism 5 transfers the selected and determined image data to a printer 12 under the command of an automatic vending machine master control part 3 and an article conveying mechanism 11 conveys a postal card to the printer 12. The printer 12 prints the selected and determined image data on the postal card.
Patent JP-S6024952-A (JP)
Title: Setting processor for supply amount of ink
Inventor: YORITSUNE OSAMU
IPC: G06K15/00
Filed: 1983-07-21
Abstract: PURPOSE:To permit the centralized control of preset data on ink of a subsidiary ink supply amount setting processor by a master ink supply amount setting processor by a method in which modulating equipments and demodulating equipments are provided to each of the master and subsidiary (plural) ink supply amount setting processors. CONSTITUTION:It is inquired whether a preparation for receiving data is completed or not to a subsidiary processor 14 by a master processor 11. An answering on whether or not data from the master processor 11 can be received is made to the master processor 11 by the subsidiary processor 14. If the receiving of data from the master processor 11 by the subsidiary processor 14 is possible, an operating switch provided on the operating panel 22 of the master processor 11 is operated to send a transmission startup command to CPU31. As a result, data stored in the memory 33 are sent to the CPU411 of the subsidiary processor 14 through MODEM controller 34, MODEM16 and 17, and I/O port 421 by the CPU31. In the CPU411, the data sent from the master processor 11 are stored in the memory 431.
Patent JP-S5828010-A (JP)
Inventor: JIEEMUSU RONII ROFUTEISU
IPC: F16C11/00
Filed: 1982-07-29
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-H09320069-A (JP)
Title: Focus control device of optical disk apparatus
Inventor: NAKANO JUNICHI
IPC: G11B7/09
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a focus control device to perform stable focusing operation even if the device manufacturing cost is kept low. SOLUTION: The focus control device is provided with an electric circuit substrate 10 loading focus control circuit in addition to a deck 9 comprising a carriage 5 including an objective lens 3 and a focus actuator 6 and EEPRO for storing adjusting information resulting from an optical system 7. The electric circuit substrate 10 is provided with a focus error signal detecting circuit 11, an adder 12 for electrically adjusting focus error signal offset, a phase compensating circuit 13, a controller 14 and a loop switch 15 for controlling on-off a focus servo loop. The controller 14 closes the focus servo loop under the condition that the offset voltage for compensation is set to zero and thereafter changes this offset voltage to the value based on the value stored in the EEPROM.
Patent JP-H06351263-A (JP)
Title: Inverter controller
Inventor: NAKAZAWA YOSUKE
IPC: H02M7/515
Filed: 1993-06-04
Abstract: PURPOSE:To allow effective control of neutral point voltage even if the AC three-phase output is zero by determining whether a DC bias voltage is added to a three-phase voltage command or subtracted therefrom based not on the total three-phase effective power but on the sign of effective power of each phase. CONSTITUTION:A DC bias voltage operating section 11 multiplies the differential voltage DELTAV between positive and negative voltages Vp and Vn of a DC smoothing capacitor by a neutral potential control gain G(s) to produce a DC bias voltage VBIAS. In a DC voltage bias direction selecting section 12, a maximum absolute voltage command selecting section 13 selects the phase X representative of maximum absolute value of AC three-phase voltage command, an instantaneous phase power operating section 14 operates the instantaneous power P of phase X, and sign deciding section 15 produces a signal SGN of same sign as the instantaneous power P having absolute value of 1. The DC bias voltage VBIAS is multiplied by the signal SGN to produce a DC bias voltage V0 which is then added to the AC three-phase output voltage command in order to control the neutral point potential.
Patent JP-S6027458-A (JP)
Title: Continuous casting machine
Inventor: TAZOE NOBUHIRO
IPC: B22D11/06
Filed: 1983-07-22
Abstract: PURPOSE:To straighten the thickness distributions in the transverse and longitudinal directions of a steel plate drawn by two cooling rolls to have a specified plate crown by measuring the thicknesses in the central part and both transverse ends of the steel plate and changing adequately and hydraulically a roll crown. CONSTITUTION:Both cooling rolls 25 are disposed horizontally in parallel and a molten steel 27 is continuously supplied therebetween. The solidified layer is drawn to a plate shape by the revolution of the rolls 25 to cast continuously a plate 28. The thicknesses in the central part and both transverse end parts of the plate 28 are measured with a thickness gage 29 and the signals thereof are fed to a comparator 30 which calculates the crown of the plate 28 and calculates the thickness distributions in the transverse and longitudinal directions. The signal from the comparator 30 and a set signal 31 are compared by an arithmetic device 32. A control device 18 is operated in accordance with the signal from the device 32 to adjust the position of tapered pistons 5, 6. The casting is thus accomplished while the roll crown is adequately changed according to need.
Patent JP-H01305218-A (JP)
Title: Feed and exhaust pipe
Inventor: ARIMA SATOSHI
IPC: F23J13/00
Filed: 1988-05-31
Abstract: PURPOSE:To sharply reduce an opportunity for sucking exhaust gas, by a method wherein a feed hood having an axially slidable slide hood is provided, and a flange for a roof is coupled to the rear end of the slide hood with a specified distance therebetween. CONSTITUTION:An exhaust pipe 20 and a feed pipe 23 are provided with an exhaust hole 26 and a feed hole 25, respectively. A feed hood 27 is formed with a fixed hood 27a secured to the feed pipe 23 and a slide hood 27b slidable in the direction of the axis of a feed and exhaust pipe 19. An outdoor flange 18 is coupled to the rear end of the slide hood 27b with a specified distance therebetween to form an opening 28 on the wall side. Since, when the feed and exhaust pipe 19 is secured to a wall by means of an indoor flange 17 and the outdoor flange 18, the slide hood 27b is moved by itself and the opening 28 on the wall side enters a boundary layer A, exhaust gas (b) is prevented from entering through the opening part 28 on the wall side.
Patent JP-S5834639-A (JP)
Title: Multiple optical wavelength receiver
Inventor: WASHIO KUNIHIKO
IPC: H04B10/2581
Filed: 1981-08-25
Abstract: PURPOSE:To obtain transmission of a multiple wavelength signal over a wide wavelength band by converting an optical long wavelength in a long wavelength band for which a photoelectric element is low in sensitivity into a optical short wavelength band for which its sensitivity is high. CONSTITUTION:When optical signals of three kinds, lambdaS1, lambdaS2, lambdaS3, of wavelength are sent through optical fiber 1, optical beams of lambdaS2, lambdaS3 is separated to the right and that of lambdaS1 is separated downward in a branching filter 2. Optical beams of lambdaS2 and lambdaS3 is separated in a branching filter 3 and converted respectively to electric signals in photodetectors 82, 83. The optical beam of lambdaS1 is combined with optical wavelength lambdaP of exciting light source 5 by a combining device 4, passes through a non-linear medium 6 such as an optical fiber etc., and converted into optical short wavelength lambdaS1. Then, other optical wavelength is removed by a bandpass filter, and converted to electric signal by a photodetector 81.
Patent JP-H0372747-A (JP)
Title: Signal transmission system
Inventor: MURAKAMI TOSHIYUKI
IPC: H04B10/079
Filed: 1990-05-25
Abstract: PURPOSE:To apply echoback inhibiting control automatically and to evade a troublesome setting by inhibiting the repeater processing in the opposite direction during the frame reception and transmission. CONSTITUTION:When a frame is inputted to an input terminal a2, a carrier detector 411 detects it, a flip-flop 416 is set, a frame in a data buffer 412 is relayed to a terminal b1, a buffer controller 413 resets the flip-flop 416 and '1' is added to a counter 431. When the count of the counter 431 is not '0', the output goes to '1', an output of a NOR gate 429 goes to '0', a flip-flop 427 is not set and the relay of an input data form an input terminal a2 to an output terminal b2 is inhibited. Thus, even when the length of an optical fiber is changed, echback inhibiting control is attained without any special processing.
Patent JP-S5359371-A (JP)
Title: Mask alignment unit
Inventor: MATSUZAWA TOSHIHARU
IPC: G03F1/00
Filed: 1976-11-10
Abstract: PURPOSE: To perform mask alignment with reducing error components symmetrical to co-ordinate axes by sticking closely the surface of a substrate to the mask face by jetting N 2  from the selective position of the reverse face while controlling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6025566-A (JP)
Title: Control apparatus of painting apparatus
Inventor: TAKASHIMA NOBUO
IPC: B05B12/00
Filed: 1983-07-22
Abstract: PURPOSE:To enhance the operation efficiency of a spray gun, by controlling the drive motor of a paint pump so as to uniformize a film thickness corresponding to the moving speed of the spray gun. CONSTITUTION:A paint pump 12 is connected to a hydraulic motor 20 through a speed reducer 22 and the rotation number of the hydraulic motor 20 is controlled to make it possible to control the emitting amount of the paint pump 12. The rotation number of this motor 20 is detected by a tacho-generator 24. On the other hand, the rotation number of a hydraulic motor 36 is controlled to make it possible to control the moving speed of a spray gun 14 and the rotation number of the motor 36 is detected by the tacho-generator 24. Therefore, if the proper rotation number of the hydraulic motor 20 of the paint pump 12 is calculated corresponding to the reciprocal moving speed of the spray gun 14 and a servo valve 62 is driven, the film thickness of a paint can be uniformized even when the speed of the spray gun 14 is accelerated or decelerated.