baber/WOPTO huggingface dataset:
Patent JP-S63290485-A (JP)
Title: Stereoscopic video display device
Inventor: TAKEUCHI KOICHI
IPC: H04N13/04
Filed: 1987-05-22
Abstract: PURPOSE:To prevent ellipse or shading on a video due to switching of a liquid crystal switch by making a non-displaying time during which respective videos for right eye and left eye are switched, longer than a time necessary for the switching operation of the liquid crystal switch. CONSTITUTION:A video for right-eye and a video for left-eye displayed on a cathode-ray tube 1 are viewed by a spectator with one's own eyes while wearing an LCU glasses 2 consisting of a liquid crystal switch. The non- displaying time set by a blanking circuit 12 controlled by means of an output from a timing generator 11 during which time the video for right-eye video and the video for left-eye are switched, is made longer than the time necessary for the switching operation of the liquid crystal switch, then a time necessary for the switching operation of the liquid crystal switch is secured.
Patent JP-H07171055-A (JP)
Title: Automatic steamer
Inventor: TAKAKURA TOSHIHIKO
IPC: A47J27/16
Filed: 1991-03-11
Abstract: PURPOSE:To enable efficient rotating in a covered part by housing materials to be cooked between a top plate which is electromagnetically induction-heated and steamer boxes which are hermetically closed by freely openable and closable magnet switches disposed thereon and disposing liquid injection nozzles on the inner side of these steamer boxes. CONSTITUTION:The top plate 12 to be used as a cooking table is formed of a magnetic material having high flatness of the surface and forms hermetic spaces with the steamer boxes 10. Cooking materials are placed on the top plate 12. The top plate 12 and the steamer boxes 10 are brought into tight contact by the magnet switches 13 and contact springs 15. The top plate 12 is then electromagnetically induction-heated and water or required seasonings are injected at prescribed timing by a liquid volume controller 18 from the liquid injection nozzles 11. The temp. and liquid volume are controlled by controllers 17, 18. Kick-up arms 14 maintain the steamer boxes 10 at an open state before the start of cooking.
Patent JP-S63295884-A (JP)
Title: Method of controlling number of compressors
Inventor: MORITA HIROMI
IPC: F04B49/06
Filed: 1987-05-25
Abstract: PURPOSE:To cope with changes in loads by checking the presence of a reservation for an air consumption amount after a specified time and, in the case the reservation is present, selecting the number of compressors enough to meet the reserved air consumption amount. CONSTITUTION:Registering a reservation list of air consumption amount displayed on a display 1 to a data base 50, a reserved air amount monitoring section 4 monitors a reservation pattern stored in a reservation list memory section 50A. Checking the presence of a reservation after a specified time, a unit number control section 40 selects the number of compressors enough to meet the reserved air consumption amount. As a result, even in the case of a large load, the load can be coped with an automatic operation.
Patent JP-S61284338-A (JP)
Title: Clamp device
Inventor: KOMURA HISAYUKI
IPC: B23Q3/06
Filed: 1985-06-10
Abstract: PURPOSE:To enable a work to be clamped from the inside by lowering a rotor to sandwich the flange of the work between a fastener and a reference metal according to the threading realtionship between a male screw of a rotary spindle and a female screw of the rotor. CONSTITUTION:A rotor 9 is rotatably and vertically movably supported to extend through the center of a housing body 4 of a housing 3 and formed on the upper end with a small diameter portion 10 provided with a male screw 11. A fastener 15 is attached to the small diameter portion 10 of the rotor 9 and consists of a rhombic press fitting 16, a pair of washers 17, 18 for supporting said fitting and a lock member 19 for preventing the fitting 16 from drop-out. A rotary spindle 27 is held upright rotatably on a bottom plate 5 of the housing 3 and a driven shaft 30 is disposed upstanding adjacent the rotor 9 and the rotary spindle 27. The housing 3 of clamp device is constituted from an upper housing body 4 and the bottom plate 5 and a reference metal 6 for supporting a work 1 is mounted on the upper surface of the housing body 4.
Patent JP-S5551462-A (JP)
Title: Coating method of metallic lustered coat
Inventor: SAKOU HIROAKI
IPC: B05D5/06
Filed: 1978-10-12
Abstract: PURPOSE: To obtain a deep, smooth, and metallic luster as well as metallic sense of the touch by coating a mixture of an atomized metal powder and a binder on the surface of a plastic, wood, etc., and then by polishing the coated surface.  
     CONSTITUTION: A mixture of an atomized metal powder and a binder is coated on the surface of a plastic, wood, cloth, concrete, etc., in which the binder is shrunk in the course of drying of the coated paint film and a part of the atomized metal powder, e.g., Al, Pb, Cu, Ni, stainless steel, etc., is exposed to the surface to form an uneven pattern. After hardening the coat, the surface is polished by an abrasive, e.g., sand paper, metal brush, etc., or sand blasting, etc., whereby even the binder layer adhered to the outer surface of the projected atomized metal powder exposed to the surface can be removed, the surface of the metal powder is exposed, the abraded powder of the projected metal powder portion is embedded in the metal powder particles, and the surface becomes smooth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09300940-A (JP)
Title: Air conditioner for bus
Inventor: OTSUKA YUTAKA
IPC: B60H1/32
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent temperature lowering of air in a cabin so as to make dehumidifying operation possible in an air conditioner for a bus having a heating unit and an air-conditioning unit independently. SOLUTION: At the time of performing dehumidifying operation, a first solenoid valve 16 provided at a bypass circuit 25 making a detour around a second compressor 12 is closed, and the intake displacement of the second compressor 12 is made smaller than the discharge displacement of a first compressor 11. Refrigerant unsucked by the second compressor 12 therefore flows into a heat exchanger 24, where the refrigerant is condensed to heat air. Refrigerant sucked by the second compressor 12, on the other hand, is evaporated by an evaporator 18 to cool air. Since the heat exchanger 24 is disposed on the air lower reaches side of the evaporator 18, temperature lowering of air in a cabin is prevented to make dehumidifying operation possible.
Patent JP-H11319000-A (JP)
Title: Nursery bed
Inventor: MOTOKI HIROSHI
IPC: A61G7/05
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the standing up of a person with weak muscle force in getting off from a bed to stand up, and make it easy for a helper to get off the person from the bed by fixing a flap on a side edge in outward protruding state, and setting the protruding width within a prescribed dimension range. SOLUTION: This nursery bed 1 has flaps 2 on both side edges. The flap 2 is formed of a flat plate, and preferably set to a length extending from a headboard 3 to a footboard 4. However, the flap 2 may be set to a length shorter than the above length and arranged around the position of the arm of a person lying on the bed. The protruding width of the flap 2 is preferably set to 10-20 cm. When the person lying on the bed gets off the bed to stand up, the person sits on the flap 2 so as to move the lower parts of the knees of the legs under the flap 2, puts the palms on the flap 2, and supports the weight by both the legs and arms while moving the weight forward to stand up.
Patent JP-H08321800-A (JP)
Title: Fpu remote supervisory control equipment
Inventor: KISHIDO NORIMICHI
IPC: H04B7/15
Filed: 1995-05-25
Abstract: PURPOSE: To provide the FPU remote supervisory controller in which there is no restriction on a set relay point and accordingly an FPU antenna (parabolic antenna) at an optional relay point is set automatically. CONSTITUTION: Area data such as longitude, latitude and altitude data as to an area of a relay point decided in advance are stored in an area name database 21 and area name data relating to an area name entered as a relay point are retrieved from an area name database 21. A designated angle of the FPU antenna (parabolic antenna) 11 is calculated based on the are data to be retrieved and antenna position data of the FPU antenna (parabolic antenna) 11 such as longitude, latitude and altitude data and the calculated angle is sent to an FPU base station through a prescribed channel and the FPU antenna 121 is controlled to be set in a prescribed direction based on the designated angle.
Patent JP-S63289539-A (JP)
Title: Position controller for photographing lens
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/12
Filed: 1987-05-22
Abstract: PURPOSE:To prevent unstable detection of a command position by cooperative movement, etc., by allowing a position detecting means to detect that a photographing optical system is brought to the position just before the prescribed position commanded by a command means and energizing a driving means by as much as n-pulses by control of a control means for driving from this position, thereby setting the photographing optical system to the command position. CONSTITUTION:The prescribed position is detected by the position signal changing to high   low when an encoder brush EB contacts a conductive pattern EP. The driving motor is driven by as much as the n-pulses therefrom to move the encoder brush EP to the position shown by a solid line in the figure via the position of an alternate long and two short dashes line, by which a lens barrel is set at the command position. The encoder brush EB, consequently, rides completely on the conductive pattern EP in the command position and, therefore, the contact state of the encoder brush EB and the conductive pattern EP does not change even if oscillation, etc., act on the camera and the instability in the position signal from the encoder is prevented.
Patent JP-H07336008-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: KAWAZOE HIROSHI
IPC: H05K3/02
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a printed wiring board being excellent in a wiring density and a method for manufacturing this printed wiring board simply. CONSTITUTION:(1) On the surface of an insulative bonding layer 7 or of the insulative bonding layer 7 laid on an internal-layer circuit sheet 8, a metal leaf 6 composed of three layers of a copper layer 6-3 to be a circuit, an intermediate layer 6-2 of nickel and a copper layer 6-1 to be a carrier is laid so that the copper layer 6-3 to be the circuit comes into contact with the insulative bonding layer 7. They are laminated to be integral by applying heat and pressure thereto and a hole is opened at a prescribed position. Subsequently, electroless plating 9 and also electroplating 9, when necessary, are conducted, the copper layer 6-1 to be the carrier is etched selectively and the intermediate layer 6-2 of nickel being exposed is removed by etching. (2) A conductor layer 6-3 to be the circuit is formed by selective etching, subjected to solder printing and melted and solidified.
Patent JP-H08262532-A (JP)
Title: Film winding device
Inventor: KATSURA YOJI
IPC: G03B9/68
Filed: 1995-05-25
Abstract: PURPOSE: To provide a film winding device suitable for winding a photographic film provided with large and small perforations alternately arrayed at two kinds of intervals. CONSTITUTION: The photographic film 26 is moved by the rotational operation of a winding knob 15, a sprocket 72 is half turned with the movement of a frame of the film and the wind stopping of the film is operated to charge a shutter during the operation. The sprocket 72 is provided with two pairs of teeth 72a and 72b which are engaged with the large and small perforations 39 and 40 lined up at a short interval, and are located 180 deg. apart from each other on the outer periphery respectively. The sprocket 72 is rotated in a driven direction by making use of the moving force of the film while a pair of the teeth 72a and 72b are engaged with the perforations 39 and 40, and by using the pressing force of a shutter driving lever 43 energized by a shutter charging spring 46 while the teeth 72a and 72b are not engaged.
Patent JP-S5650573-A (JP)
Title: Mis tunnel diode type mosfet
Inventor: NARUSE YUUJIROU
IPC: H01L29/78
Filed: 1979-10-02
Abstract: PURPOSE:To contrive the facilitation of an MIS tunnel diode type MOSFET by not forming a diffused region on the surface of a substrate, forming once an insulating film thereon, selectively etching a part of the film so as not to repeat the step of forming an insulating film, and thereby freely selecting an electrode forming machine. CONSTITUTION:A silicon oxide film 2 is grown on a thickness of higher than 100Angstrom  on the surface of an n type silicon substrate 1. The substrate 1 is thermally oxidized at a temperature higher than 1,000 deg.C in oxygen or oxygen and steam mixture atmosphere or is formed by a plasma oxidation process. Subsequently, the oxide film is selectively photoetched at predetermined portions 21, 22 adjacent to the source and drain electrodes 31 and 32 so as to have a thickness less than 100Angstrom . However, the predetermined oxide film 20 disposed directly under the gate 4 is retained in the thickness higher than 100Angstrom . Thereafter, gold is evaporated, the electrodes 31, 32 are evaporated with aluminum, and the gate 4 is selectively formed.
Patent JP-H10321466-A (JP)
Title: Variable capacitor
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make a variable capacitor in which a stator forming stator electrodes and a rotor forming rotor electrodes are housed in the recessed section of a case, and the recessed section is closed with a cover to be assembled easily and, at the same time, to closely adhere the rotor to the stator in a stable state. SOLUTION: After a stator 22 and a rotor 23 are inserted into the recessed section 25 of a case 24 while a metallic cover 26 which is insert-molded at the time of molding the case 24 is held by the case 24, an engaging piece 41 is engaged with the case 24 while the cover 26 is bent to cover the opening of the recessed section 25 with a main body 37 of the cover 26. The main body 37 is curved so that the main body 37 may apply an elastic force to push the rotor 23 toward the stator 22. It is also possible to integrally form a spring washer 47 which is positioned between the main body 37 and the rotor 23 with the main body 37 by holding the main body 37.
Patent JP-H05325195-A (JP)
Title: Optical recording and reproducing apparatus
Inventor: YAMANE TAIJI
IPC: G11B7/13
Filed: 1992-05-20
Abstract: PURPOSE:To remove a noise which has been added in a signal route by a method wherein one output signal from a photodetector on one side in an optical pickup is inverted and a preformatted signal is generated by means of a differential amplifier in a signal processing circuit. CONSTITUTION:The output signal of a photodetector A 16 which is built in an optical pickup 15 is amplified up to a proper amplitude value; it is supplied to an inverting amplifier IR; it is supplied to a buffer amplifier 19 which amplifies it to an amplitude value equal to it. The output signal of a photodetector B 17 on the other side is supplied to a buffer amplifier 20 whose characteristic is the same as that of the buffer amplifier 19. Consequently, the inverted output and the noninverted output of the photodetector A 16 and the noninverted output of the photodetector B 17 are available as three signals. In a signal processing circuit 21, the output of the inverting amplifier 16 and the output of the buffer amplifier 26 are given to a differential amplifier 22, and the output of the buffer amplifier 18 and the noninverted output signal of the buffer amplifier 20 are given to a differential amplifier 23. The output is subtracted by means of the differential amplifier 22 and a preformatted signal is output; the output signal is subtracted by means of the differential amplifier 23 and a data signal is output.
Patent JP-H02306840-A (JP)
Title: Remote control device of air cleaner on board
Inventor: TAKASHIMA YOSHINORI
IPC: H04Q9/00
Filed: 1989-05-19
Abstract: PURPOSE:To eliminate wiring work and enable the operation by a driver by providing an infrared remote control receiver on an air cleaner body, and providing an infrared remote control transmitter operated by dry battery ahead of a driver's seat. CONSTITUTION:An infrared remote control receiver 9 is provided in an air cleaner 2 body on board, and placed on the rear tray 8 of a rear seat 6. An infrared remote control transmitter 1 operated by dry battery is disposed on the ceiling ahead of a driver's seat 4. This arrangement dispenses with laying wire or wiring between the transmitters 1, 2, and the transmitter 1 can be operated with the minimum movement of a driver's eyes to operate the air cleaner 2.
Patent JP-H0422738-A (JP)
Title: Output controller for vehicle
Inventor: OOTAKE KATSUNORI
IPC: B62D15/02
Filed: 1990-05-18
Abstract: PURPOSE:To secure smooth turning traveling by providing a lateral acceleration calculating means for obtaining lateral acceleration from the deviation of circumferential speed between left and right driven wheels and enabling always the correction of drive torque during turning even if trouble or the like disable a steering angle detecting means from detecting the steering angle. CONSTITUTION:A torque reducing means is constituted to control the supply and exhaust of pressure to a pressure chamber 44 of an actuator 41 for driving a throttle lever 24 by a normally closed electromagnetic valve 51 and normally opened electromagnetic valve 56. In an ECU 15, the desired drive torque of an engine is set according to lateral acceleration generated in a turning vehicle to control to the respective electromagnetic valves 51, 56 such that the drive torque of an engine is the desired drive torque. When a steering angle can be accurately detected by a steering angle sensor 84, the lateral acceleration is obtained on the basis of the detected steering angle and vehicle speed. When the accurate steering angle cannot be detected, a lateral acceleration calculating means for obtaining the lateral acceleration from the deviation of circumferential speed between left and right driven wheels is provided, so that the smooth tuning traveling is always ensured.
Patent JP-S5251549-A (JP)
Title: Over voltage and over current suppression equipment for inverter
Inventor: AGEFU TOSHIAKI
IPC: H02M7/12
Filed: 1975-10-22
Abstract: PURPOSE: By suppressing a jump up of an entering voltage into a reverse converting equipment, and protecting a damage of the equipment, make suppression of an over voltage and an over current in an inverter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11326877-A (JP)
Title: Picture display device
Inventor: HANANO KAZUNARI
IPC: H04N5/74
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device capable of displaying a high resolution picture by effectively reducing a wobbling effect caused by temperature dependency of a response characteristic of a vibration means. SOLUTION: This picture display device has a display element 1 having a screen where plural picture elements are regularly arrayed, a picture display control means 11 for allowing this display element 1 to display different pictures between sequential fields, and vibrating means 2, 3, 12 for vibrating an optical axis of light emitted from the screen in the predetermined direction synchronously with the switching of pictures by this picture display control means 11. The display device is provided with temperature control means 21, 22, 23 for controlling the temperatures of the vibrating means.
Patent JP-S6018989-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/22
Filed: 1983-07-13
Abstract: PURPOSE:To obtain a large beam output by a method wherein an N type clad layer and a P type clad layer holding an active layer buried in the interior of a groove between them is surrounded with a multilayer semiconductor layer and the current injected in through a Zn diffusion region is exhaustively used for oscillation. CONSTITUTION:A first multilayer semiconductor layer is formed on a semiconductor substrate 10 with a clad layer 11, a guide layer 12 and a clad layer 13. A stripe-shaped groove; whose widths in the vicinites of both refractive surfaces thereof are made narrow to the longitudinal direction of the resonator, width of the central part thereof is made wide and pointed end thereof reaches the substrate 10 in a region of the central part; is formed. A second multilayer semiconductor layer, which is formed by burying the interior of the groove and the external region thereof in a stripe structure with a clad layer 15, which has the same conductive type as that of the substrate 10; an active layer 16, which is formed adjacent to the layer 15 and whose position in the groove interior is included in the thickness of the guide layer in the vertical direction; and a clad layer 17, which is adjacent to the layer 16 and has a reverse conductive type to the layer 15; is provided, and the current injected in through the Zn diffusion region is effectively sent to the active layer 16 and contributes to oscillation.
Patent JP-H02305475-A (JP)
Title: Thin film semiconductor element and manufacture thereof
Inventor: MIKI AKIRA
IPC: H01L29/786
Filed: 1989-05-19
Abstract: PURPOSE:To reduce the occurrence of photocarriers at the irradiation of a thin film semiconductor element with light by a method wherein a part of a semiconductor layer excluding, at least, a channel part is crystallized to form a crystallized region, and an optical shielding layer is provided to an interface between a gate insulation layer and the crystallized region. CONSTITUTION:A semiconductor layer 14 is composed of an amorphous silicon region 30 and a crystallized region 31, where the crystallized region 31 is formed on the part other than a channel section 35 and an optical shielding layer 34 is formed at an interface between a gate insulating layer 13 and the crystallized region 31. By this setup, the part excluding the channel section 35 is not only crystallized but also shielded from light, so that carriers are restrained from occurring in the part concerned. Moreover, if a thin film of amorphous silicon is interposed at the interface between the crystallized region 13 and an ohmic contact layer 15, the interlaminar electrical contact of an element of this design becomes more perfect, an OFF-current is small, and a thin film semiconductor element excellent in electrical property can be obtained.
Patent JP-S5829279-A (JP)
Title: Electronic still camera
Inventor: KONISHI MASAHIRO
IPC: G11B27/024
Filed: 1981-08-14
Abstract: PURPOSE:To confirm the position of data to be reproduced accurately by recording frame information at a prescribed position on a magnetic tape. CONSTITUTION:When a shutter release button 40 is pressed, a video recording sequence control circuit 39 starts an exposure reading control circuit 25, a drive control circuit 35, and a format signal detecting circuit 38. Picture signal from a photoelectric transducer 23 is recorded on a magnetic tape 32 through a reading circuit 24, an A/D converter 26, an encoding circuit 27, a data converting circuit 28, a recording control circuit 29, and a modulating circuit 30. A video recording sequence control circuit 39 operates in successive shooting mode when the shutter release button 40 is kept pressed continuously, and performs one-shot photography when the shutter release button 40 is pressed and then released immediately. The magnetic tape 32 consists of repetitive recording units with specified length which corresponds to one frame and frame information is recorded at specified positions on the magnetic tape 32.