baber/WOPTO huggingface dataset:
Patent JP-H05341804-A (JP)
Title: Current difference suppression circuit for multiple electrohydraulic valve
Inventor: SAKO MASAHIKO
IPC: G05B11/32
Filed: 1992-06-10
Abstract: PURPOSE:To suppress the current difference caused between the channels of a servo system of a multiple electrohydraulic valve without adding any unstable element due to a time lag. CONSTITUTION:A signal A excluding the final output current is fetched from a specific point 5 set in a servo circuit 1 in regard of all channels. Then a target value signal 7 is set based on those signals A. The difference is calculated between the signal 7 and the signal A of the point 5 of its own channel and a bias value signal 9 is set. The signal 9 is not fed back and inputted to the circuit 1 of its own channel at a position 10 closer to the final output point than the point 5. Thus the current difference caused between the channels can be suppressed.
Patent JP-S5576463-A (JP)
Title: Computer
Inventor: SADO ICHIROU
IPC: G06F7/548
Filed: 1978-12-05
Abstract: PURPOSE: To decrease the number of the input keys for the computer featuring the function to perform the operation of the trigonometric function by providing the means which decides the combinations among the leg. base, height, angles and other factors and then carrying out the operation based on the combinations.  
     CONSTITUTION: Numerical input device IU incorporates the function which detects the operation for numberical keys 0W9 and then memorizes the coded signals corresponding to keys 0W9. At the same time, order execution signal generators I1WI4 are provided to generate the signals corresponding to operation for leg key SK, base key BK, height key HK and angle key RK each. By the signals generated through these signal generators, the numerical information memorized in device IU is transferred to memories S 1 WS 4  via AND gates G 1 WG 4 . Furthermore, the ROM is added to memorize the combination information among signals of generators I1WI4, along with the CPU including arithmetic part ALU and register ACC. Then the combinations are derided among I1WI4 via AND gates AG1WAGN, thus carrying out the operation of the trigonometric function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11320801-A (JP)
Title: Laminate having design surface and method and equipment for manufacturing the same
Inventor: HORII MASAAKI
IPC: B32B27/40
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminate being useful as a building material such as an interior material or an external facing material, or others, and having a design surface and a method and equipment for manufacturing the same. SOLUTION: In a method for manufacturing this laminate, a plurality of removable molding tools 4 made of resin or rubber are fitted on the surface of a conveyor belt 2, a net conveyor belt in particular, and an elastomer material is applied on the surfaces of the molding tools 4 sequentially, with the conveyor belt 2 rotated, and brought into contact with a base 11 such as a zinc-plated steel sheet which is so transferred as to face the molding tools 4. While these are moved integrally, heating is made by an infrared heater 6 to cure the elastomer material and then this is removed from the molding tools 4. As for the molding tools 4 and the elastomer material for forming an elastomer layer 12, a fact cure type material constituted of an isocyanate prepolymer and a polyamine compound is used preferably. By this method, a laminate 1 of which the elastomer layer 12 constituting a design surface and the base 11 are joined together directly without interlaying an adhesive layer can be manufactured.
Patent JP-S5375291-A (JP)
Title: Casting composition
Inventor: KATOU HIROYUKI
IPC: C08F2/00
Filed: 1976-12-17
Abstract: PURPOSE: To prepare the title composition capable of curing in a short time by ultraviolet irradiation and having reduced amount of cure shrinkage, by incorporating a photosensitizer in a mixture of poly(meth)acrylate and mono(meth) acrylate, and another polymer soluble in said mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5274980-A (JP)
Title: Boring machine
Inventor: KAMEI TAKESHI
IPC: B23B39/00
Filed: 1975-12-18
Abstract: PURPOSE: To provide a boring machine which cuts the inner surface of a work to remarkably improve the workability by greatly shortening the preparing time by simplifying the work for preparing the boring work. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11346039-A (JP)
Title: Flexible printed wiring board and its manufacture
Inventor: YAMANAKA MASAO
IPC: H05K3/42
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in terms of the design of a high-density circuit, by laminating photosensitive dry film resist onto the copper foil of both the surfaces of an insulation base, by exposing and developing a circuit pad part only, by masking the other parts, and by providing a continuity connection part where electric copper plating is deposited at the circuit pad part or the like for forming a conductor circuit. SOLUTION: In a method for manufacturing a flexible printed circuit board, a continuity hole 3 for connecting a front to a back is provided at a circuit part 10 of a copper-clad plate where copper foil 1 is laminated onto both the surfaces of an insulation base 2, photosensitive dry film resist is laminated onto the copper foil 1 of both the surfaces of the insulation base 2, only the circuit pad part 10 is exposed and developed, and the other parts are subjected to masking 7. Then, electric copper plating 6 is deposited at the circuit pad part 10 and the continuity hole 3 for providing a continuity connection part 9, the front and back are connected for continuity, and a specific conductive circuit 8 is formed. A conductor such as chemical copper plating, palladium, and carbon is allowed to adhere to the insulation base as pretreatment for depositing the electric copper plating 6.
Patent JP-H11346173-A (JP)
Title: Transmission and reception circuit
Inventor: NISHIYAMA IKUMASA
IPC: H04B1/40
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of bit error characteristics by blocking the penetration of a reception signal into a local oscillation, when the level of the reception signal becomes large. SOLUTION: This device has a first impedance element 33a, which is serially provided between a transmission part 1 and a local oscillator 22 and inputs a local oscillation signal to the transmission part 1 at transmission and a second impedance element 33b which is serially provided between a reception part 11 and the local oscillator 22 and inputs the local oscillation signal to the reception part 11, and sets the impedance of the second impedance element 33b at the reception, and when the level of a reception signal is above a specified value or larger than the impedance of the second impedance element 33b when the level of the reception signal is equal to than the specified value.
Patent JP-H0766953-A (JP)
Title: Color slurring correction device in color electronic photographic device
Inventor: MORITA TETSUYA
IPC: G03G15/01
Filed: 1993-06-23
Abstract: PURPOSE:To obtain the color recording with high picture quality in which color slurring due to deviation of a write start position, local unevenness or eccentricity of a photoreceptor face is corrected. CONSTITUTION:The color electronic photographic device in which each color toner image formed on plural photoreceptors 1 is overlapped on same recording paper 19 sequentially for color picture recording is provided with a position shift table 11 having a size corresponding to each picture element position of a face of the photoreceptors 1 and storing optical write delay data required to correct a position shift between color picture elements, a synchronization detection means 7 detecting synchronously the position of the photoreceptors in the optical write each color picture element and a write delay control means 12 delaying the optical write to the photoreceptors 1 according to optical write delay quantity data of the position shift correction table 11 after synchronization detection.
Patent JP-S638169-A (JP)
Title: Wire winder for concrete structure
Inventor: TANIKI KENSUKE
IPC: E04G23/02
Filed: 1986-06-27
Abstract: PURPOSE:To facilitate the work for winding a wire material for reinforcement round the outside face of a structure continuously at the specified pitch by running the winder main body for winding a wire material so that it rounds the outside face of the existing structure spirally at the specified angle. CONSTITUTION:A wire material winder B is sticked fast to the sideface of the existing structure A. The wire material winder B has a main body 1 held by a holding device 3 and the main body 1 has a wire material for reinforcement and a controller therein and is connected to a pair - left and right - of robot arm mechanisms 2a, 2b through pivot joints 11a-12b. Run driving devices 4a (not shown in the drawing), 4b at the ends of the robot arms 2a, 2b are controlled to incline so as to spirally elevate the winder B on the sideface of the structure A. At the same time, it rounds the surface of the structure A while veering out a wire material 7. Hereby, the wire material 7 is continuously wound round the surface of the structure A at the specified pitch.
Patent JP-S6213744-A (JP)
Title: Fuel injection timing regulating device for internal-combustion engine
Inventor: HANDA SHIZUO
IPC: F02D1/16
Filed: 1985-07-09
Abstract: PURPOSE:To improve starting properties, by a method wherein a shape memory alloy spring is mounted to a centrifugal weight contained in a timer housing. CONSTITUTION:Centrifugal weights 19 are contained in a timer housing 1 to which a driving force is inputted from an internal-combustion engine. A guide rod 23 is extended through in a manner to span between the centrifugal weights 19, and end part spring support seats 25 are mounted to both ends of the guide rod through their respective lock rings 24. a shape memory alloy spring 26 is spanned between the end part spring support seat 25 and the centrifugal weight 19. When temperature is decreased to lower than a give value, the centrifugal weight 19 is displaced to the lead angle side. This enables improvement of starting properties.
Patent JP-S6133922-A (JP)
Inventor: KASUYA ATSUSHI
IPC: A61J3/02
Filed: 1984-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5375550-A (JP)
Title: Gas water heater
Inventor: FUJIEDA HIROSHI
IPC: F23N5/00
Filed: 1976-12-15
Abstract: PURPOSE: In the case of gas water heater provided with two primary pneumatic gas burners, introduction of a smaller fan motor by installing a device which controls exhaust fan motor speed in proportion to the output of hot water temperature detector and by providing solenoid valve to control the flow rate of gas supplied to the first mixing tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04348776-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-05-27
Abstract: PURPOSE:To correctly and easily set the prize-winning rate of a special prize- winning port for generating the right of a special game without adjusting a nail, so that the winning going-out ball rate can be obtained stably. CONSTITUTION:The pinball machine is provided with a special prize-winning port 50 which can receive a prize-winning ball from a specific prize-winning port 32, a variable display means 54 for displaying variably a picture pattern such as a numeral, etc., by generation of a going-in ball into an opening port 7, opening/closing means 35A, 35B for opening temporarily the specific prize- winning port 32 at the time of hitting of this stop picture pattern, a right generating means 100 for generating the right of a special game, based on prize- winning of the special prize-winning port 50, and a fluctuation prize-winning device 5 for converting to an open state being profitable to a player in accordance with prize-winning of starting ports 6A, 6B at the time when this right is generated.
Patent JP-2000338829-A (JP)
Title: Image formation and image forming device
Inventor: NISHIMITSU EIJI
IPC: G03G21/08
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To keep high picture image quality over a long period by efficiently and safely reducing residual electric charge of a photoreceptor in a short time at the time of interrupting the electrification. SOLUTION: This image forming device is provided with a main electrifying device 2, an image exposure device 3, a developing device 4, a transfer device 5, a separating device 6, a cleaning device 7 and a destaticizer 8 and, in addition to the same, an inverse charge applying device 8 is disposed between the main electrifying device 2 and the developing device 4. The inverse charge applying device 8 which is composed of a wire 11 and a exposure part 12, after interrupting the electrification by the main electrifying device 2, attenuates or erases the residual charge without contacting for a region of the photoreceptor which is charged by the main electrifying device 2 and not developed yet by the developing device 4.
Patent JP-H0443391-A (JP)
Title: Operation part controller
Inventor: IKUTA YOSHIHISA
IPC: H04N1/00
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate need for a CPU on an operation side by transmitting display data or key data in series in synchronism with a synchronizing clock signal and displaying or updating the received display data or key data according to the synchronizing clock signal. CONSTITUTION:The CPU 1 outputs and stores display data '0' - '7' in a display memory 3 in order through an interface circuit 2. A timing generation part 7, on the other hand, generates the clock signal, synchronizing clock signal, and a synchronizing code (synchronizing data) and the clock signal and synchronizing clock signal are inputted to a shift register 6. Then the display data '0' is outputted from a shift register 6 in the form of serial data '0' and the synchronizing code '1' is added, so that the resulting data is transmitted in series to a shift register 11 in synchronism with the synchronizing clock signal. Then the display data received on the operation side is displayed according to the synchronizing clock signal. Consequently, the need for the CPU on the operation side is eliminated.
Patent JP-H06335811-A (JP)
Title: Locking mechanism stopping turning of driven shaft of turret unit
Inventor: OKETANI TETSUYA
IPC: B23B29/24
Filed: 1993-05-28
Abstract: PURPOSE:To provide a turret unit provided with a turning stopping mechanism for regulating free rotation of a follower shaft at the time of indexing rotation of a turret head. CONSTITUTION:A guiding disc 37 having a notch part formed thereat by which only a driven shaft 13 at an indexed position A can be turned is fixed to a support shaft 5 of a turret main body 2 while at the rear circumferential face of each driven shaft 13 of a turret head 10 a guide circular face 38 guided along the guiding circumferential face of a guide disc 37 upon indexing of the head 10 is formed in a notch form.
Patent JP-H1184034-A (JP)
Title: Electronic timepiece
Inventor: ARIKAWA YASUO
IPC: G02F1/13357
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic timepiece which can brightly display time in an easy-to-see state and can variously change the displaying form of information, such as numeric numbers, etc., and the background color. SOLUTION: An electronic timepiece is provided with a polarizing plate 11, a liquid crystal panel 8, and a polarizing and splitting film 12. The film 12 has such a function that transmits linearly polarized light in one direction and reflect the other linearly polarized light. The inside of the film 12 is planarly divided by a plurality of polarizing and splitting sections 12a, 12b, and 12c having different wavelength characteristics with respect to the light reflecting function. Reflected light rays from the film 12 are displayed in different colors in accordance with the sections 12a-12c. Since this reflection type polarizing and splitting film 12 is used, a bright displaying state can be realized and, since the polarizing and splitting sections 12a-12c are provided in the film 12, the displaying form of the timepiece can be diversified.
Patent JP-H0443905-A (JP)
Title: Method and instrument for measuring thickness of oxide film of steel strip
Inventor: TODA YUJI
IPC: C21D9/56
Filed: 1990-06-12
Abstract: PURPOSE:To easily and accurately measure the thickness of the oxide film of a body to be measured in moving motion by photodetecting the light emitted by the body to be measured by a color sensor and finding the lightness and hue of the color, and finding the film thickness from the lightness and hue. CONSTITUTION:A light collecting tube 3 is arranged nearby the top surface of the steel strip 1 which travels in a furnace body 1. The light collecting tube 3 is movable in the width direction of the steel tube 1, so while the tube is moved from one side end part to the other side end part of the steel strip, the light beam emitted by the steel strip is collected. For the light collection, the surface of the steels trip is irradiated with intense light from a lamp 9 through an irradiation light window 10 and only lamp reflected light is photodetected through a light collection window 12. The photodetected light is sent to the color sensor 7 outside the furnace through an optical fiber 6. The color sensor 7 measures the lightness and coordinate values of the light emitted by the steel belt and an arithmetic part operates the oxide film of the steel belt from those measured values.
Patent JP-S5373867-A (JP)
Title: Apparatus for thermally treating organinc sludge
Inventor: SHIMIZU HIROSHI
IPC: F27B1/04
Filed: 1976-12-13
Abstract: PURPOSE: To increase the effect of sludge treatment and also improve thermal efficiency by arranging a plurality of reaction cans for thermally treating sludge and connecting a sludge supply duct and a sludge exhaust duct to the individual cans via respective valves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01318630-A (JP)
Title: Slip brace frame of variable rigidity and structure with adjustable rigidity
Inventor: OTSUKA MASAHIRO
IPC: E04H9/02
Filed: 1988-06-20
Abstract: PURPOSE:To adjust the rigidity of the whole structure and improve oscillation- proof property and residential property by combining gable-shaped braces with the surface interior of a rigid frame to confront the vertical angle section of the braces with beams in parallel with each other, and by increasing or reducing applied pressure via a friction resistance plate. CONSTITUTION:With the surface interior of a rigid steel frame consisting of columns, 6, 6 and beams 3, 3, gable-shaped steel frame braces 1, 1 are combined, and both end sections 2, 2 are fixed at both the lower end sections of the frame. The vertical angle section 4 of the braces 1, 1 is, with the slight length, formed in rough parallel with the upper side beam 3, and is slidably confronted with the beam 3, and on the beam 3 at the section 4, steel plates 8 are arranged to strengthen pressure resistance. After that, between the vertical angle section 4 and the beam 3, a friction resistance plate 5 is set, and by machine bolts 7..., pressure applied to the beam 3 is increased or reduced, and friction resistance can be adjusted. Then, by the regulation, the rigidity of the whole structure is adjusted to be set in an optimum state to actual action.
Patent JP-H0317786-A (JP)
Title: Picture forming device
Inventor: KAMEI TATSUO
IPC: G06T3/00
Filed: 1989-06-14
Abstract: PURPOSE:To correct the discontinuous part of picture data due to the discontinuity of a picture input device by arranging a correction data generating device for the inputted picture data. CONSTITUTION:On a start signal, a timing control circuit 25 outputs a clock signal synchronizing with the input picture data. A picture input circuit 21 starts inputting as synchronizing with it, and sends the data successively to an arithmetic circuit 22, a data conversion circuit 23, and a picture output circuit 24. A counter 26 counts the number of the input data, and gives it to a correction data generation circuit 27, and when it reaches a value in the vicinity of a part where the input picture data becomes discontinuous, the circuit 27 outputs correction data set beforehand to the arithmetic circuit 22. The arithmetic circuit 22 adds or subtracts the correction data to/from the input picture data as synchronizing with the clock signal, and outputs the picture data to the data conversion circuit 23. As for the end of the picture data, the point of time when the value of the counter 26 reaches the value set beforehand is considered completion.
Patent JP-H10330905-A (JP)
Title: Method for coating cylinder face of crank case composed of aluminum master alloy with aluminum nitride
Inventor: STEINWANDEL JURGEN
IPC: F02F1/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating the surface of an aluminum master alloy of a crank case in the range of a cylinder face with a homogeneous layer to be fixed to the inside of the base mateal and composed of aluminum nitride. SOLUTION: In the method for coating the cylinder face of a crank case KG composed of an aluminum master alloy with aluminum nitride, aluminum coating is executed by the surface nitridging of the aluminum master alloy, the activated nitrogen needed therefore is produced from molecular nitrogen in an atmospheric range by a high pressure plasma method, and high pressure plasma is generated by static discharge or pulsating corona discharge or barrier discharge or the feed of microwaves by an antenna AT.
Patent JP-2000335256-A (JP)
Title: Mobile carrier
Inventor: YAZAKI ATSUHIKO
IPC: B60K1/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To utilize a loading frame effectively by fabricating a vehicle body through connecting tubular members with joints, inserting a plurality of small secondary batteries as a power source for driving in hollow portions of the tubular members and connecting them with an electric motor. SOLUTION: A vehicle body 1 is fabricated by connecting a tubular member 2 having an inside diameter of approximately 24 to 38 mm with a joint 3. A small secondary battery 6 as a power source for driving an electric motor 5 adopts a nickel-hydrogen battery having an outside diameter of approximately 17 to 26 mm. A plurality of small secondary batteries 6 are inserted in series in a battery case made of insulation material with a thickness to fill up clearance between the outside diameter of the small secondary battery 6 and tubular member 2, for constituting a battery unit. Then, the battery units in the hollow portions of the tubular members 2 are compositely connected by lead wires in series or in parallel and further connected to the electric motor 5 through a driving control unit 7. In this way, as the secondary batteries are not present on the upper surface of a loading frame, a wide space designated for cargo can be secured.
Patent JP-H0817912-A (JP)
Title: Manufacture of semiconductor device and element isolation region
Inventor: MORISHITA MASAKAZU
IPC: H01L27/12
Filed: 1994-07-04
Abstract: PURPOSE:To prevent current leak at the end of a semiconductor layer, reduce the resistance of a conducting semiconductor layer, and form an element isolation region and a channel stop region in the self-alignment manner. CONSTITUTION:A semiconductor layer having mesa structure is formed on an insulating substrate. A first semiconductor region 22 of a conductivity type is formed on the semiconductor layer, and a second semiconductor region 21 wherein the impurity concentration is higher than the first semiconductor region, and the conducting type is identical to that of the region 22 is formed on the end portion of the semiconductor layer to be in contact with the first semiconductor region. A mask layer wherein a part turning to an element isolation region is opened is formed on the semiconductor layer on the insulating substrate. After an element turning to impurities at least in the semiconductor layer is ion-implanted in the semiconductor layer by using the mask layer as a mask, the semiconductor layer in the element isolation region part is eliminated.