baber/WOPTO huggingface dataset:
Patent JP-S6452230-A (JP)
Title: Actuator driver
Inventor: SASAKI MASASHI
IPC: G11B7/09
Filed: 1987-08-21
Abstract: PURPOSE:To protect an actuator even when one power supply is faulty by providing a power failure detection circuit to limit an actuator drive current if a positive power supply or a negative power supply is faulty. CONSTITUTION:When both positive and negative power supplies (b), (c) are supplied, a base potential of transistors (Trs) 22, 23 is nearly 0V, and when an actuator drive signal (a) is at a positive potential, the TR 23 is conductive and an actuator drive power supply (k) is supplied to the actuator 4 via a current amplification TR 32. When the actuator drive signal (a) is negative, the TR 22 is conductive similarly, and the actuator drive power supply (d) is supplied to the actuator 4 from a positive power supply (i). If the negative power supply (c) is faulty, the Trs 22, 31 are cut off and no actuator drive current (k) flows. If the positive power supply (b) is faulty, the Trs 23, 32 are cut off and no actuator drive current (k) flows.
Patent JP-S6188777-A (JP)
Title: Speed control system for motor
Inventor: TAKEDA KATSUNOBU
IPC: H02P25/098
Filed: 1984-10-05
Abstract: PURPOSE:To smoothly rotate a motor by removing unnecessary signal components without narrowing a control range by altering an amplitude limiting range in response to the average value change of a speed error signal. CONSTITUTION:A speed error signal is input from a frequency-to-voltage converter to the input terminal 9 of an amplitude limiter 4. A low pass filter is formed of a resistor 12 and a capacitor 13 to detect the average value of a speed error signal. A reference voltage 14 to become a reference of an amplitude limit and the average value of the speed error signal are added by an adding resistor 15. An added voltage is obtained at the emitter of a transistor 16, and it is input to one input of an amplifier 21. A speed error input 9 is input directly through a resistor 19 to the other input of the amplifier 21, and the amplitude is limited by a diode 22. A speed error signal limited in the amplitude is obtained to the speed error output 10.
Patent JP-H08178302-A (JP)
Title: Read-time control method of humidity sensor in microwave oven
Inventor: KIN SEIZAI
IPC: F24C7/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a microwave oven, permitting the correct reading of a humidity value without being affected by the leakage of high-frequency wave, by a method wherein a humidity is detected at every read times in accordance with an external interrupt, and, when a difference between the average value of them and another average value thereafter is higher than a predetermined reference value, the read time is changed to a second read time. SOLUTION: When an external interrupt is applied, a humidity value is read at every first read times in accordance with the read time count of a humidity sensor while clearing and re-counting the read time count at every times and an average value is obtained in a stage 140 to specify the value as a reference value. In a stage 170, whether a difference between an average value thereafter and a preceding reference value is larger than a predetermined value or not is judged. When the difference is larger than the reference value, the first read time is decided so as to be a period including noise and a process is advanced into a stage 180. In the stage 180, the read time is re-set to the second read time when the set time is the first read time.
Patent JP-2000355459-A (JP)
Title: Refuse processing device
Inventor: FUKADA KOICHI
IPC: B65H41/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the refuse processing by the refuse winding structure without using an exclusive control motor and speed up a band shape body carrying speed, at the processing time of the band shape refuse part peeled from the product part by a peel roller. SOLUTION: In the device for peeling off the band shape refuse part of the band shape body with two layers structure from a long band shape body whose only upper surface with an adhesive surface is punched out to a prescribed shape by an edged tool and processing, the outer periphery of a refuse roll is push-pressed and contacted to the outer periphery of a refuse roll drive roller 18 and the adhesive surface of the peeled band shape refuse is arranged on this contact point so as to be formed on the refuse roll side and the rotary roller rotating interlockingly with the carrying state of the band shape body 1 and the refuse roll drive roller 18 is driven connectingly by a timing belt and the carrying state of the refuse winding is synchronized with the carrying state of the belt shape body 1.
Patent JP-2000042629-A (JP)
Title: Preventing method of scratch on surface of wire rod and flaw in roller
Inventor: KUWANA TAKASHI
IPC: B21C47/26
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing scratches on the surface of a wire rod in short tubes and print flaws in a recessed part of a roller in a roller guide, both of which are used in a laying type winder. SOLUTION: In short tubes and roller guides 6 which are used in a laying type winder, sector type spray water cooling nozzles for reducing wear of the inner surface of the short tubes through which a wire rod passes and reducing thermal expansion of bearings of the roller guides 6 are provided so as to inject the water with deflection in the array direction of the short tubes and the over guides 6 within a hood 5.
Patent JP-S59100226-A (JP)
Title: Passing device of belt-like body
Inventor: MAKIHARA KATSUMI
IPC: C21D9/573
Filed: 1982-11-30
Abstract: PURPOSE:To facilitate the operation in the initial stage of passing a belt-like body without requiring any ancillary installation in a device for passing the belt- like body via an immersion roll through the inside of the liquid in a tank by providing fixing jigs for the belt-like body to the wires set between both sides of the immersion roll and pulleys above the same. CONSTITUTION:Wires 10, 10' are set between pulleys 6, 6' having the diameter larger than the outside diameter of an immersion roll 3 at both ends of the shaft of the roll 3 and pulleys 7, 7' above the roll 3 corresponding to said pulleys, and fixing jigs 11, 11' are connected to said wires by means of a wire 12. A metallic strip 1 is brought into direct contact with the refrigerant 4 in a tank 2 by a deflection roll 5, the roll 3 and a deflection roll 5' and is thus cooled in the stage of an ordinary operation. On the other hand, a clutch 8 is engaged to rotate the pulleys 7, 7' by a driving device 9 and the pulleys are once stopped when the wire 12 comes to the part above the tank 2 on the roll 5 side, in the initial stage of passing. After the top end of the strip 1 is fixed to the jigs 11, 11', the strip is conveyed to the upper part of the tank 2 by the device 9, then the end of the strip 1 is removed from the jigs and is passed along the roll 5 upon disengaging of the clutch 8.
Patent JP-H1132842-A (JP)
Title: Method for assembling box body using assembling jig
Inventor: EGUCHI MICHIHARU
IPC: A47B47/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a jig for assembling a box body easy to be assembled, foldable to a small size, and with better efficiency for transportation by connecting at least corner parts of peripheral wall plates to be able to open and shut by the connecting fitting. SOLUTION: Both side edges which are corners of a first and a second peripheral wall plates S1, S2 are connected overlapping each other by a connecting fitting. When assembling, a bottom board B or a top board T is assembled to the both edges of the first and the second peripheral wall plates S1, S2 to be open positioned at a right angle from a folding section 6b of the connecting jig 1. In this case easiness for disassembling and assembling makes it possible to be folded in a small size and to be carried overlapping and to improve better efficiency for transportation without damaging and losing small parts while transporting.
Patent JP-2000028729-A (JP)
Title: Scintillation camera
Inventor: KONDO MASAJI
IPC: G01T1/164
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a scintillation camera by which a subject is inspected satisfactorily. SOLUTION: A radiation detector 1 by which γ rays radiated from a radioactive isotope dosed to a subject 4 are converted into an electric signal is installed. A radiation-detector supporting and driving means 2 which supports the radiation detector 1 so as to be movable is installed. A position calculating means 5 which calculates incident positions of the respective γ rays is installed. A distribution-image creating means 6 which acquires incident-position data, by which the distribution image of the radioactive isotope is created on the basis of the incident-position data and which stores the distribution image is installed. A display control means 7 by which the distribution image is displayed is installed.  In addition, a spot-acqusition-time detecting means 15 by which the acqusition time of the incident-position data, i.e., the detection-spot acqusition time TSM, until the number of detections C of the γrays of a head part spot reaches the total number of predetermined detections of the γ rays is installed.
Patent JP-H0739401-A (JP)
Title: Soft vinyl chloride resin composite for injection molded shoes
Inventor: KAWAKAMI TATSUO
IPC: A43B1/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a soft vinyl chloride resin composite which is a resin composite being a raw material of shoes manufactured by injection molding, wherein excellent flowing property which is an essential factor on injection molding can be provided by using only a vinyl chloride resin as a synthetic resin forming a base body. CONSTITUTION:A soft vinyl chloride resin composite for injection molding shoes contains 95-70 parts by weight of a vinyl chloride resin having an average polymerization degree of 1400-3500, and 5-30 parts by weight of a vinyl chloride resin having an average polymerization degree of 400-600. To the total quantity of 100 parts by weight of both the vinyl chloride resins, 50-100 parts by weight of a phthalate plasticizer and 20-60 parts by weight of an adipic acid polyester- based plasticizer are preferably contained.
Patent JP-S6269737-A (JP)
Title: Sattelite broadcast reception system
Inventor: AOKI KAZUHIRO
IPC: G01S3/42
Filed: 1985-09-24
Abstract: PURPOSE:To always attain excellent reception even if the deviation in antenna direction due to a mechanical error, etc., exists by changing the direction of the parabolic antenna in a direction large in automatic gain control voltage by a fine adjustment mode. CONSTITUTION:The automatic gain control voltage (AGC) of an intermediate frequency amplifier 46 detects the direction where an orientation C/N is high. Consecutively, an operator pushes the fine adjustment button of the fine adjustment instruction part 39 of an outdoor unit to start the fine adjustment mode, where the parabolic antenna is swung in a range covering values obtained by adding subtracting to and from the counted value of an up/down counter 33 by a numeric preseted in a fine adjustment counter 54. At such a time, the value of the up/down counter 33 where the AGC voltage of the intermediate frequency amplifier 46 is maximized is obtained. Then the direction of the parabolic antenna obtaining the maximized voltage is assumed to be the previously estimated one, and the corresponding relationship is reset.
Patent JP-2000041142-A (JP)
Title: Print data processor and storage medium stored with print data processing procedure
Inventor: FURUYAMA HISAKI
IPC: H04N1/387
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To print the images equivalent to plural screens on recording paper and also to decrease the erroneous working due to the wrong direction of the recording paper when the image is printed on the back side of the recording paper by recording the 1st image data in a memory and adding the image data point-symmetrical with respect to the 1st image data centering on a prescribed point to generate the 2nd image data in the memory based on the 1st image data. SOLUTION: A CPU reads in sequence the print data from a memory and converts a data form at into YMC from RGB. Then the CPU sorts the converted print data into three kinds of data, i.e., Y1, M1 and C1 and stores them in the idle areas of the memory (A). The data equivalent to four screens on the surface of a postcard are generated using the data Y1, M1 and C1. In other words, the print data Y2, M2 and C2 of a 2nd screen are generated using the data Y1, M1 and C1 of a 1st screen. Then the print data Y3, M3 and C3 of a 3rd screen and the print data Y4, M4 and C4 of a 4th screen are generated using the data Y1, M1 and C1 and Y2, M2 and C2.
Patent JP-H0258092-A (JP)
Title: Hard copying method
Inventor: AONUMA KAZUO
IPC: G09G5/00
Filed: 1988-08-23
Abstract: PURPOSE:To arrange plural image planes in a lump by determining the size ratio of respective still images and an image plane to be printed on one form corresponding them by a ratio setting means interposed between a display device and a hard copying device and also determining the position of the printed image plane on the form by a position setting means. CONSTITUTION:A normal CRT display device is provided in front of a hard copy interface device 10 and the hard copying device is provided behind it; and the device 10 consists principally of a video interface circuit 11, an internal memory 12, and a hard copy interface circuit 13. Further, the circuit 13 incorporates a comparison setting part 14, a position setting part 15, and a Centronics interface circuit 16. The comparison setting part 14 is provided with a function for determining the size ratio of sill images displayed on the CRT display device or CRT monitor device and the image plane to be printed on the copy form corresponding to them and the position setting part 15 is provided with a function for determining the print position of the image plane.
Patent JP-S58111832-A (JP)
Title: Preparation of hydrophilic membrane
Inventor: INOUE TADASHI
IPC: C08J5/22
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a hydrophilic membrane with improved selective permeability, by a method wherein a film comprising a specific ethylene copolymer is reacted with a sulfonating agent to yield a hydrophilic membrance which is then heat-treated. CONSTITUTION:A film comprising a resin compsn. containing an ethylene copolymer of 97-82mol% ethylene with 3-18mol% monomer of formula[wherein R1 is H, CH3; R2 is OCOR3 (wherein R3 is a 1-5C hydrocarbon group), COOR4 (wherein R4 is H, 1-6C hydrocarbon group, an alkali metal or the other ions capable of forming a salt with a carboxyl group)]or a composite film having at least one layer of said film is reacted with a sulfonating agent to yield an hyrophilic membrance with an electrical resistance of 0.01-5OMEGA.cm<2> in dilute H2SO4. Then the hydrophilic membrance is heat-treated in a state in which at least part of sulfone goups of the hydrophilic membrance is SO3H.
Patent JP-H1148211-A (JP)
Title: Adjusting structure of scraper knife in planing and molding machine
Inventor: MIZUMOTO AKIRA
IPC: B27G13/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make adjusting operation of a scraper knife easy. SOLUTION: A slide bar 21 is housed in a slide groove 20 recessed on an inclined surface 9 in a knife stock 8, and a tapered guide surface and a slide surface are respectively formed on a mutual sliding contact surface. Further, a male screw thread part 24 of an operation rod 23 wherein both ends are respectively made to pass through side walls 8a, 8b is threaded to a connection part 22 of the slide bar 21, and the whole adjusting screw thread 25 threaded with the male screw thread 24 is threaded to the side wall 8a. Besides, the whole adjusting sleeve 26 threaded to the other end side is inserted with a gap into a through hole 27 of the side wall 8b. Though either of the whole adjusting screw thread 25 or the whole adjusting screw thread 26 is pivotally operated, the slide bar 21 can be sent with threading by revolving the operation rod 23.
Patent JP-S6454006-A (JP)
Title: Polymerization of olefin
Inventor: MATSUZAWA HIROSHI
IPC: C08F4/658
Filed: 1987-08-25
Abstract: PURPOSE:To make it possible to produce a polyolefin in high yields, by polymerizing an olefin by using a catalyst supported by a magnesium halide obtained by a specified method. CONSTITUTION:A magnesium halide obtained by reacting a Grignard reagent of formula I (wherein R<1> is a hydrocarbon residue, X<1> is Br or I, X<2> is Cl, and L is 0-1) with a chlorinating agent (e.g., chlorinated hydrocarbon or aluminum chloride) is dissolved in a halohydrocarbon compound. A hydrocarbon compound (e.g., pentane, heptane or toluene) is added to the obtained homogeneous solution to precipitate a magnesium halide of formula II (wherein X<1> and X<2> are as defined above). An olefin is polymerized by using a catalyst comprising a transition metal catalyst obtained by causing this carrier to support a titanium halide as usual and an organometallic compound of a Group I-III metal. In this way, a polyolefin can be produced in high yields.
Patent JP-2000037693-A (JP)
Title: Ozone water supply apparatus
Inventor: NAKAGAWA MITSUO
IPC: C02F1/46
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water supply apparatus capable of preserving ozone water while suppressing the attenuation of ozone concn. of ozone water produced by the electrolysis of water or the aeration of water by gaseous ozone to supply the same as neutral ozone water. SOLUTION: Raw water in which a neutral salt is dissolved supplied from a raw water supply piping 15 is electrolyzed by an ozone water making apparatus 14 to produce acidic ozone water and alkaline water and this ozone water is stored in an ozone water storage tank 18 in an acidic state while alkaline water is stored in an alkaline water storage tank 20 and a neutralizing tank 21 neutralizing acidic ozone water stored in the ozone water storage tank 18 by alkaline water stored in the alkaline water storage tank 20 is provided and neutral ozone water neutralized while ozone water is stored is supplied.
Patent JP-S6269968-A (JP)
Title: Laver production apparatus
Inventor: NODA KATSUMASA
IPC: A23L17/60
Filed: 1985-09-21
Abstract: PURPOSE:To keep the quality of laver while shortening the time required for drying, by providing a delivery part for delivering reed screens while turning upside down between the respective drying chambers in a bisected drying part. CONSTITUTION:A drying part (B) is bisected and a delivery part (d) for delivering reed screens while turning upside down is provided between the respective drying chambers (a) and (c) to carry out the delivery of the reed screen from the drying chamber (a) at a constant drying rate to the drying chamber (c) at a falling drying rate while turning upside down. As a result, the quality of laver can be kept while shortening the time required for drying.
Patent JP-S6188602-A (JP)
Title: Object stabilizing device
Inventor: YONEYAMA TAKASHI
IPC: G05D1/08
Filed: 1984-10-05
Abstract: PURPOSE:To obtain a simple stabilizing device which uses no gyroscope, etc. by setting an object to be stabilized to another object oscillating in the optional directions as a pendulum and controlling the natural period of said pendulum in response to the oscillating cycle of the oscillating object. CONSTITUTION:A pitch shaft 12 which can revolve freely toward A1 is set at a place near the upper end part of a pair of fixed stands 2, and a gimbal 3 is attached to the shaft 12. A roll shaft 11 containing a control weight 4 is set rectangular to the shaft 12. Then the shaft 11 is also attached to the gimbal 3. An AZ shaft 9 is attached at the center of the gimbal 3, and a platform 8 and a control weight 5 are attached at the upper and lower parts of the shaft 9 respectively. Then a satellite tracking antenna 1 is attached on the platform 8 via an EL shaft 10. A control CPU17 delivers a control signal according to the detection value sent from a measurement part 16 which detects the oscillating cycle of a boat. Thus the positions of the weights 4 and 5 are controlled and a specific relation is secured between said boat oscillating cycle and the cycle of a pendulum. Thus the platform 8 is held horizontally.
Patent JP-2001030555-A (JP)
Title: Image-forming apparatus
Inventor: AMANO TOSHIAKI
IPC: B41J11/22
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To remove jamming papers by one touch operation and without danger of burns or the like. SOLUTION: The apparatus has an image forming part which forms electrostatic latent images to a photosensitive drum, supplies a developer to the electrostatic latent images and forms developer images, a transfer charger for transferring the developer images formed by the image forming part to a paper P, a fixing device 70 for fixing the developer images transferred to the paper P by the transfer charger to the paper P, a pair of guides 94 and 95 for holding the paper P when the paper P is jammed at the delivery side of the fixing device 70, and a delivery frame 91 openably set to the apparatus body with loading the pair of guides 94 and 95 which draws the jamming paper P held by the pair of guides 94 and 95 outside when opened.
Patent JP-S60101273-A (JP)
Title: Fuel injection device for engine
Inventor: OKIMOTO HARUO
IPC: F02D41/32
Filed: 1983-11-08
Abstract: PURPOSE:To achieve good atomization of fuel under light load operating region while to improve response to acceleration/deceleration by arranging first fuel injection valve further from combustion chamber than second fuel injection valve. CONSTITUTION:Primary fuel injection valves 16 are provided in each primary branch suction path 7 while secondary fuel injection valves 17 are arranged in each secondary branch suction path 9 nearer to combustion chamber 2 than primary fuel injection valve 16. A speed meter 18 for detecting rotation is provided on engine to provide a flow signal from suction flow meter 15 and a speed signal from speed meter 18 to a control circuit 19 comprised of microcomputer. The control circuit 19 will operate fuel supply corresponding to the operating condition of engine on the basis of input signal to function first and second fuel injection valves 16, 17 in accordance with the results of operation.
Patent JP-2000037196-A (JP)
Title: Ammonia-resistant l(+)-lactic acid productive bacterium and production of l(+)-lactic acid
Inventor: OKABE MITSUYASU
IPC: C12N1/14
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new strain giving L(+)-lactic acid in a high yield by using ammonia as neutralizing agent, comprising an ammonia-resistant L(+)-lactic acid productive bacterium obtained from a Rhizopus sp. MK96 strain by mutating with nitrosoguanidine. SOLUTION: This new L(+)-lactic acid productive bacterium [e.g. Rhizopus sp. MK98-1156 strain (FERM BP-6776), etc.], is obtained by mutating Rhizopus sp. MK96 with nitrosoguanidine having a resistance to ammonia and controllable pH of a culturing solution by using ammonia as neutralizing agents and producible L(+)-lactic acid in a high yield. The strain is obtained by culturing a Rhizopus sp. MK96 strain in a medium at 24 deg.C for 10 days, raking up a spore and suspending in a buffer solution, adding nitrosoguanidine and shaking at 24 deg.C for 2.5 hrs, collecting the spore and washing, and culturing a colony grown in a medium containing L(+)-lactic acid ammonium.