baber/WOPTO huggingface dataset:
Patent JP-S59138821-A (JP)
Title: Electric hot plate
Inventor: YAMADA KAZUNOBU
IPC: F24C7/06
Filed: 1983-01-28
Abstract: PURPOSE:To facilitate the exchange of a heater ready, by providing a receiving terminal supporter secured to an electric hot plate body and a hater unit wherein inserting terminals connected to opposite ends of a heater can be detachably mounted to receiving terminals. CONSTITUTION:As the diameter of the inserting terminal 3 is set to be small enough for a hole 8 of a receiving terminal support case 7, when the whole of the heater unit (B)is lifted, a support fitment 14 is withdrawn over a recess of a top plate 11, and the heater unit (B) is pulled in a direction as shown by an arrow (C), then the inserting terminal 3 is drawn out from the receiving terminal 6 and the case 4 can be separated from the receiving terminal support case 7. When further it is withdrawn in a direction (C), the case 12 passes a notch 12 to enter a receiving tray 13, and the heater unit (B) can be removed from the main body (A). In case a new heater unit (B) is to be inserted, the case 4 should be pushed toward a guide fittings 9 seen in the inner part of the notch 12 of the receiving tray 13, then the case 4 can be moved along the guide fittings 9 and the insert terminal 3 can be inserted smoothly into the receiving terminal 6.
Patent JP-H04212123-A (JP)
Title: Production of liquid crystal display element
Inventor: KAJIYAMA CHISATO
IPC: G02F1/13
Filed: 1991-02-04
Abstract: PURPOSE:To prevent bubbles from remaining between a liquid crystal film having a liquid crystal display function and a base. CONSTITUTION:A soln. contg. a liquid crystal material is applied on the surface of a transparent electrode 1 as a base and the liquid crystal film 3 having the liquid crystal display function is formed. A flowable material 4 is applied on the surface of the other transparent electrode 2. The liquid crystal film 3 and the flowable material 4 are disposed to face each other and the transparent electrodes 1, 2 are superposed gradually from the end and are pressed successively to bleed the slightly overapplied flowable material 4 (silicone oil, polyethylene glycol, etc.) together with the bubbles. The remaining bubbles are extruded to the outside in this way.
Patent JP-H04239154-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OTSUKA MASARU
IPC: H01L27/12
Filed: 1991-01-11
Abstract: PURPOSE:To prevent completely the mutual interference between functional blocks in a semiconductor integrated circuit device having a plurality of the functional blocks. CONSTITUTION:A semiconductor layer formed on an insulator 2 is separated into a plurality of insular semiconductor regions 5 and 6 by trenches 3 and 4. Functional blocks constituting an integrated circuit are respectively formed at the regions 5 and 6 surrounded with the trenches 3 and 4. The semiconductor layer located outside of the trenches 3 and 4 is fixed at a prescribed potential and a semiconductor region 7 for shield use is constituted.
Patent JP-S59143859-A (JP)
Title: Control device for sorter of copying machine
Inventor: NISHIGUCHI TADASHI
IPC: B65H39/11
Filed: 1983-02-01
Abstract: PURPOSE:To allow a single selector button to perform control of the sorter of a copying machine by equipping a sorter control device with a mode setting means, which changes the setting modes in different types into cyclic ones after another each time the selector button is pushed. CONSTITUTION:On the control panel of a sorter control device is placed a single selector button to output three types of mode designating signals 11-13 from a ternary ring counter 8 one after another each time the switch 7 is closed. These designating signals 11-13 are fed to an indication lamp driver circuit 14 and a sheet transport control circuit 15. At this indication lamp driver circuit 14, the logical product of the twinkling signal 17 from an oscillator circuit 16 and the mode designating signal 12 to designate stack mode is calculated to let the indication lamp 18 twinkle. Transport control of the sheets to be accommodated in any of the bins is performed by feeding one of the designating signals 11-13 selected at the sheet transport control circuit 15.
Patent JP-S58131789-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: UEDA OSAMU
IPC: H01S5/00
Filed: 1982-01-29
Abstract: PURPOSE:To enable single mode oscillation, in which the shape of a buried active layer is formed in a vertical bilateral symmetrical shape by semiconductor laser structure with the buried active layer, a section thereof takes a convex lens shape, and to obtain a laser spot close to a point. CONSTITUTION:Manufacture of the titled device is as follows. A striped groove 32 is formed onto epitaxial layers 21, 22, 23 grown onto an n-InP substrate 21 in succession, and a layer which must function as a clad layer 24 is grown onto the groove so that a sectional shape in the groove 32 takes a concave surface form. A layer which must function as the active layer 25 is grown onto the layer  which must function as the clad layer 24, a protective mask 33 narrower than  stripe width is formed at the center of the stripe section of the surface, and the  section of the active layer 25 is formed to a convex lens shape through etching  from the upper surface of the mask. The film 33 is removed through etching, a  clad layer 26 and a constricted current layer 27 are grown through a liquid epitaxial growth method again, cadmium (Cd) is diffused and p-type region is  formed, a p-type electrode and an n-type electrode are formed, and the laser  element is completed.
Patent JP-S56111103-A (JP)
Title: Head shell incorporating amplifier
Inventor: NAKAYA TOSHIYUKI
IPC: G11B3/42
Filed: 1980-02-06
Abstract: PURPOSE:To reject electric resonance of cartridge, by incorporating an amplifier in a head shell and detaching the cartridge from the capacitance of transmission line. CONSTITUTION:An amplifying circuit consisting of resistors R1-R4, capacitors C1-C2 and an operational amplifier is incorporated in a head cell and a rectifier D is used so that an inverse voltage due to connection mistake can not be given to the amplifier. The terminals (e), (f), and (g) of a head shell amplifier circuit are connected respectively to (h), (i), and (j) terminals of a transmission line 4, and (c) and (d) are connected to the cartridge, then an output is obtained at terminals (l) and (m) via a filter consisting of C3, R5. E is a DC power supply and LED is a light emitting diode, and when the amplifier in the head shell and the power supply 5 are correctly connected, the LED illuminates. Thus, the electric resonance of the cartridge can be removed.
Patent JP-S56113856-A (JP)
Title: Power transmitting device
Inventor: WATANABE KAZUO
IPC: F16H37/06
Filed: 1980-02-06
Abstract: PURPOSE: To simplify a constitution of a rear PTO by providing on a rear power shaft, a dog clutch which selectively engages with a gear, which is engaged with a gear connected to an impeller, or with another gear, which is engaged with a gear provided on a turbine shaft.  
     CONSTITUTION: A driving gear 8 is provided on an impeller 7 of a torque converter 5, and a turbine shaft 10 with a transmitting gear 11 is provided on a turbine 9. A rear power shaft 12 supported on a casing 13 in parallel to the turbine shaft 10 is provided with a wedged driven gear 14 engaged with a driving gear 8 and a dog clutch 15 mounted on it. Said dog clutch 15 is composed of a clutch plate 16 wedged in the rear power shaft 12 and a clutch plate 17 fixed to a shaft 17a rotatably supported on the shaft 12, and an intermittent gear which is engaged with the transmitting gear 11 is fitted on the shaft 17a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10208491-A (JP)
Title: Semiconductor device and its application system
Inventor: ISHII YOSHIMASA
IPC: G06F11/16
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent induction of incorrect use by providing an ROM in destruction mode with memory circuits for storing an identification data inherent to a semiconductor chip and a dummy data exclusive to the identification data, comparing and checking the data read out from two data memory circuits and outputting the results thereby making difficult to rewrite the data. SOLUTION: A number memory circuit 11 stores an inherent identification data, e.g. a number data, in an ROM cell and a dummy data memory circuit 12 stores a dummy data exclusive to the number data in an ROM in destruction mode. A first row decoder 111 and a first column decoder 112 select the ROM cell in the number memory circuit 11. A second row decoder 123 and a second column decoder 122 select the ROM cell in the dummy data memory circuit 12. A buffer circuit 131 outputs a data read out from the number memory circuit 11 on an internal data bus 14.
Patent JP-H08201740-A (JP)
Title: Semiconductor quantum well optical modulator and optical modulation method and device using the same
Inventor: YAMANAKA TAKAYUKI
IPC: G02F1/015
Filed: 1995-01-31
Abstract: PURPOSE: To provide a semiconductor quantum well type optical modulator with which a large absorption change and refractive index change is obtainable with a small voltage and which has high performance and an optical modulation method and device using the same. CONSTITUTION: An n-InP clad layer 2, multiple quantum well layers 3 consisting of non-doped InGaAsP/InGaAsP (stress is compensated), a p-InP clad layer 4 and n-InP and p-InGaAs layers 5 are successively laminated on an n-InP substrate 1. The rear surface of this n-InP substrate 1 is provided with an N side electrode 6 and a P side electrode 7 on the p-InGaAs layer 5. A lead wire 8 for electric field impression is connected on the P side electrode 7. Incident light 9 is emitted as modulating light 10. Since the absorption peak of TM polarized light is set higher than the absorption peak for TE polarized light, this optical modulator operates as the high-performance optical modulator if the modulation operation is executed by the TM polarized light.
Patent JP-H08210040-A (JP)
Title: Attic fitting
Inventor: TAMIYA SABURO
IPC: E06B3/70
Filed: 1995-01-31
Abstract: PURPOSE: To enhance functions by providing a frame having an inclined upper side going along the gradient of a roof, a door whose center of rotation is positioned at its side at the bottom of the inclination of the frame upper side and whose upper side is notched at the top of its inclination so as not to interfere with the roof, and a fixed door that is fitted into this notched portion. CONSTITUTION: A door 12 is rotatably mounted on the short side 11b of a frame 11 via hinges 14. The door 12 is shaped to roughly fit the frame 11, and the upper side 11 a of the frame 11 is notched at the top of its inclination so as to prevent the door 12 from interfering with the hood of a roof 21 when opened. Therefore the door can be opened and closed from an otherwise inconceivable opposite direction, resulting in increased flexibility of the arrangement and design of a fitting 1. Since the door opens from the long side 11c of the frame 11, a large opening can be secured to allow easy entrance. Further, a fixed window 13 is fitted into the frame 11 in such a way as to fit the notched portion of the door 12 so as to enhance appearance. Thus the width and height of the fitting can be fully secured, and a feeling of a luxurious residence can be produced.
Patent JP-H08212222-A (JP)
Title: Document processor
Inventor: SAWAKI TAKAFUMI
IPC: G06F17/24
Filed: 1995-01-31
Abstract: PURPOSE: To easily prepare a beautiful document from the original of a free format. CONSTITUTION: A scanner 1 reads out an original document and a document recognition means 2 converts it into code data. A document analysis means 3 executes a meaning processing on code data. A format selection means 4 selects format data fitted to code data from format data stored in a storage device 5 and a synthesis processing means 6 synthesizes it with code data and a display means 7 or printing device 8 outputs it.
Patent JP-S57128791-A (JP)
Title: Removal of ash from coal
Inventor: KOMURO TAKEO
IPC: C10L9/00
Filed: 1981-02-04
Abstract: PURPOSE: To remove ash from coal in high efficiency, by adding an oil to a slurry of fine powder coal/water, applying ultrasonic to the interface of the slurry solution or the oil so that carbon material in the slurry is attached to oil drops and concentrated, concentrating ash in the water phase.  
     CONSTITUTION: For example, an oil such as kerosine, etc. from the tank 1 is pressurized by the pump 2, fed as oil drops from the flow 10 to the cylinder 3 containing the water slurry 6 of fine powder coal having ≤250mesh, and simultaneously air is accompanied from the flow 12. In the operation, ultrasonic of about 5kHz is applied to the interface of the slurry solution or the oil, from the ultrasonic generator 4, so that carbon material in the slurry 6 is attached to the oil drops and concentrated in the oil layer 7. The carbon material is removed from the flow 11, collected in the holder 5, and the carbon material 8 with ash removed is recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04248781-A (JP)
Title: High definition television receiver
Inventor: MIYOSHI TOSHIHIRO
IPC: H04N5/44
Filed: 1991-02-05
Abstract: PURPOSE:To display other video image when no high definition television signal is inputted to a receiver for a high definition television signal. CONSTITUTION:A high definition television signal is inputted and a MUSE signal is inputted to the television receiver, and when no high definition television signal is inputted (no synchronizing signal), a synchronization detection circuit 12 detects it and a synchronizing signal outputted from a MUSE decode circuit 5 is utilized and a video image is switched to an output of a video signal generating circuit 13 and the output of the circuit 13 is fed to a high definition display device 11, from which the signal is reproduced thereby preventing no video image from being outputted.
Patent JP-H04254704-A (JP)
Title: Detection device
Inventor: NOMURA ETSUZO
IPC: D05B35/00
Filed: 1991-02-05
Abstract: PURPOSE:To enable a load of a worker to be reduced by detecting a state such as a shape and a design of a machining cloth which is gripped by a cloth- gripping plate and then moving the machining cloth automatically to a detection region. CONSTITUTION:After a machining cloth is gripped by cloth-gripping plates 62U and 62L, an image of the machining cloth is picked up by two-dimensional sensors 10 and 11. It is judged whether a region which the image of the machining cloth occupies for the image pick-up region exceeds 50% and whether two sides of a cloth edge of the machining cloth are within the image pick-up region or not (whether a specified information is reached or not). If the answer is NO, the cloth-gripping plates 62U and 62L are moved until the answer becomes YES and a relative position of the image pick-up region and the machining cloth is changed. After this, an image of the machining cloth is picked up again, thus enabling a state such as a shape and a design of the machining cloth to be detected.
Patent JP-H07215500-A (JP)
Title: Paper feeding device
Inventor: EMA HIROMICHI
IPC: G03G15/00
Filed: 1994-02-08
Abstract: PURPOSE:To feed paper from two paper feeding cassettes with inexpensive constitution. CONSTITUTION:When paper is fed from one of paper sheet feeding cassettes, a motor is driven counterclockwise A to control a solenoid to be turned off. When the motor is driven counterclockwise A, a gear 13 and an input gear 141 of a clutch mechanism 14 are rotated clockwise alpha and an arm 11 is rotated counterclockwise to allow the gear 13 at the tip to be engaged with a gear 16a, and the gear 16a and a resist roller 3 are rotated counterclockwise. When the input gear 141 of the clutch mechanism 14 is rotated clockwise alpha, a claw is not engaged with a claw of a collar, and the rotation of the input gear 141 is transmitted to an output gear 144a, and the output gear 144a is rotated clockwise alpha, and a paper feeding roller 2a is rotated clockwise to execute the paper feeding. In this condition, no paper feeding is executed from the other paper feeding cassette by the clutch mechanism 14.
Patent JP-S60158311-A (JP)
Title: Rate gyroscope
Inventor: NAKAMURA HIROAKI
IPC: G01C19/00
Filed: 1984-01-30
Abstract: PURPOSE:To avoid or reduce a cross-coupling effect, by providing rotation-inertia compensating part, which has a rotor that is rotated in the reverse direction with respect to the rotor of a rate gyroscope. CONSTITUTION:A rate gyroscope is constituted of a main body 20 of the rate gyroscope, which has a rotor provided with rotation inertia in the rotating direction OMEGA, and which detects the rotary angular speed in space; and a rotation- inertial compensating part 21, which has a rotor having the rotation inertia equivalent to reverse direction PHI. When torque is applied to a space rotary axis alpha o theta, precession action, which is turned around the other axis, is cancelled. The rotary force can be generated only around the axis, to which the torque is applied. Therefore, when the gyroscope is used in a space stabilizing device (used in a tracking device or in an attitude stabilizing device in a missile), a coupling effect is not generated. By utilizing two rotors, which are rotated in the reverse directions, an antenna system, which can perform rosette scanning can be readily constituted.
Patent JP-S59142789-A (JP)
Title: Display device for amount of tape run
Inventor: TANABE MINORU
IPC: G11B27/17
Filed: 1983-02-02
Abstract: PURPOSE:To make the start and end of run display coincident regardless of whether a tape runs forward or backward and to prevent a misread by moving a lighting part to a symmetrical position by a logical circuit part about the center of plural light emitting elements as an axis when the tape run is reversed. CONSTITUTION:When the tape run starts, rotation detection parts 10 and 11 for reel turntables output pulses corresponding to the rotation of the reel turntables. The display position corresponding to a run position is detected firstly. Namely, detected values (m) 1-9 in a figure are found. When the detection is completed, the run direction is judged from the state of a detection switch 12. A variable H is set to 1 when the run direction is forward or to 0 when backward. Then, one LED is specified by the contents of the detected value (m) and variable H to light on. When the run direction is reversed during said operation, the variable H which is 1 is converted into 0 and the variable H which is 0 is converted into 1. When the conversion is completed, said operation is performed again.
Patent JP-S62173387-A (JP)
Inventor: MATSUMURA TETSUO
IPC: B62K11/04
Filed: 1986-01-28
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-H03221259-A (JP)
Title: Manufacture of magnesium alloy casting
Inventor: HIRASAWA YOSHIKAZU
IPC: B22C9/04
Filed: 1990-01-26
Abstract: PURPOSE:To safely execute casting work without spouting out molten metal by using oxide of metal element, which is not reduced with metallic magnesium at the specific temp. or lower, as molding sand. CONSTITUTION:In manufacture of a lost foam pattern, as the molding sand, the oxide of metal element, which is not reduced with the metallic magnesium at <=1,000 deg.C, is used. By this method, the molten magnesium alloy is not developed to exothermic reaction of oxidation with the molding sand. Formed styrene-made square column 4 is vertically stuck to center of foam styrene-made disk 5 with adhesive, and the one coating facing material on the surface thereof and drying, is embedded into lime stone powder 2, and the mold laying a brick- made sprue 3 on the square column 4 is prepared. Weights 6 are laid on the molding sand composing of the lime stone powder 2. The molten magnesium alloy is cast into this mold after degassing with addition of ethane hexachloride.
Patent JP-H06228338-A (JP)
Title: Polyester film
Inventor: KIMURA MASAHIRO
IPC: B32B27/36
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a film having not only good gas-barrier properties for oxygen and water vapor after being metallized but also very good adhesion to the metallized layer, a film excellent in the suitability for printing with ink, and a film suited for use as a general packaging material or a laminated steel sheet. CONSTITUTION:The film is one which, when at least either of its surfaces is extracted with ethanol, satisfies the formula I: Xi/Y<=0.2 (wherein Xi is the area of the peak having the maximum value among those detected prior to that of the cyclic oligomers appearing when the extract is analyzed by HPLC, (high-performance liquid chromatography); and Y is the area of the peak of the cyclic oligomers appearing when the extract is analyzed by HPLC.
Patent JP-S53100193-A (JP)
Title: Silicon tetrachloride purifying method
Inventor: TAKAMIZAWA MINORU
IPC: C01B33/107
Filed: 1977-02-14
Abstract: PURPOSE: To thoroughly remove impurities from SiCl 4  by radiating light to the SiCl 4  contg. silanes having H atoms bonded to Si atom as the impurities in the presence of halogen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01190804-A (JP)
Title: Repair device for structure on water surface
Inventor: OBARA YOSHIYUKI
IPC: E01D19/10
Filed: 1988-01-26
Abstract: PURPOSE:To achieve contraction or reduction in a work period by making up a repair device of a pontoon in which a device for repairing a structure is movably provided, and of a pontoon fixing mechanism for fixing the pontoon between pillars of the structure. CONSTITUTION:On the transfer rail 11 having been fitted to a pontoon 10, a work device 12 consisting of a spike-hammer 13 and a device body 14 for moving the spike-hammer 13 is movably fitted. And a pontoon fixing mechanism 15 consisting of four grips 15a having been provided at both side ends of the pontoon 10 and a driving device for the grips 15a; a vertical movement fixing mechanism consisting of driving shafts 16a having been provided at the four corners of the pontoon 10, mounts 16b provided at the ends of the driving shafts, and a driving device; and a buoyancy adjusting means are provided on the pontoon 10. Thus, the vertical pressing force of the fixing mechanism to which the slab 21a is subjected can be kept constant independent of the change of buoyancy.
Patent JP-H01189582-A (JP)
Title: Detecting apparatus of moving object
Inventor: YAMAUCHI KAZUMASA
IPC: G01S15/04
Filed: 1988-01-26
Abstract: PURPOSE:To prevent a false information on an object shaking in a monitored space, by providing an arithmetic circuit counting the number of repetitions on the basis of a transition signal and a direction signal and a threshold circuit outputting a detection signal when an output value of the arithmetic circuit exceeds a prescribed value. CONSTITUTION:An output of an oscillator circuit 10 is emitted through a transmitter 1, and a reflected wave is received 2 and converted into a reception signal Ein. The signal Ein is mixed with reference signal E0, E0'. One signal E0 is inputted through a phase circuit 12 and outputted with the phase of an input signal advanced by 90 deg.. Therefore Doppler signals E, E' obtained by mixing 11a, 11b are also different in the phase from each other. These signals E, E' are amplified 13a, 13b and inputted to a quadrant signal generator circuit 14. In the circuit 14 a quadrant signal Q and a transition signal Z are generated. The signal Q is stored 15 and also the direction of transition is detected 16. A direction signal from a transition direction detector circuit 16 and the signal Z from the circuit 14 are computed 17, and when an output value of an arithmetic circuit 17 exceeds a threshold value of a threshold circuit 18, a detection signal is delivered from the circuit 18, so as to inform 19 the user of the presence of a moving object.