baber/WOPTO huggingface dataset:
Patent JP-S57174530-A (JP)
Title: Penetration of cylinder into ground
Inventor: TAKAOKA TSUTOMU
IPC: E02D7/00
Filed: 1981-04-20
Abstract: PURPOSE:To reduce the amount of soil and sand excavated by a method in which the outside diameter of an earth auger is made smaller than the inside diameter of a cylinder, and the excavated soil and sand by the earth auger is consolidated between the earth auger and the inner wall of the cylinder. CONSTITUTION:A cylinder 1 and an earth auger 3 whose outside diameter is 0.4-0.5 times the inside diameter of the cylinder 1 are both penetrated into the ground while being turned reversely to each other. The soil and sand excavated are consolidated between the earth auger 3 and the inner wall of the cylinder 1 and the tips of the cylinder 1 and the earth auger 3 are penetrated into a support layer A under the ground while avoiding the discharge of the excavated soil and sand to the ground's surface as much as possible. While pulling out the earth auger 3 by reversely turning it and also penetrating the cylinder 1 into the ground by turning it reversely to the auger 3, a solidifying agent a is injected from the central hole of the auger 3 into the ground and coagulated to construct a spherical footing B for an underground pile.
Patent JP-S57174927-A (JP)
Title: Skew adjusting circuit
Inventor: OBARA HIDEYUKI
IPC: H03K5/13
Filed: 1981-04-21
Abstract: PURPOSE:To achieve skew adjustment with high accuracy, by assembling a voltage controlled delay circuit used as a delay element in a phase locked loop circuit. CONSTITUTION:Points of skew adjustment are taken as points A and B. A voltage controlled delay circuit VCD is used as a delay element. A phase locked loop circuit consists of the VCD1, a phase comparator 2, a charge pump circuit 3, a low pass filter 4, a DC amplifier 5 and a logical gate circuit 8. When the phase of the point B leads than that of the point A, the delay time of the VCD is increased by an output voltage of a DC amplifier 5. When the phases of two inputs of the phase comparator 2 are equal, the output voltage of the DC amplifier 5 is constant. Thus, the skew at the points A and B can be corrected.
Patent JP-S61220084-A (JP)
Inventor: KASAI MASAMI
IPC: G07D1/00
Filed: 1985-03-25
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-S62217462-A (JP)
Title: Card processor
Inventor: KURIHARA KATSUHIKO
IPC: G11B19/02
Filed: 1986-03-17
Abstract: PURPOSE:To prevent a card from being used illegally by judging whether or not a card is proper from the level of the readout output of information. CONSTITUTION:The level of the readout output A of a read means 2 corresponding to a normal card is sufficiently large and the detection value of a detecting circuit 4 exceeds the level of a reference value set in a comparing circuit 5, so that it is judged that the card is proper. If a card is counterfeited by sticking a another medium in a tape shape on the information recording part of the card, the level of the read output A is smaller because of the stuck medium and the detection value of the detecting circuit 4 is smaller than the reference value, so that it is judged that the card is improper.
Patent JP-S62219214-A (JP)
Title: Multichannel type magnetic head
Inventor: TSUNODA KENJI
IPC: G11B5/53
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate dispersion of wear of a magnetic head of each channel by making the radius of curvature in the direction of head scanning of magnetic heads of both ends having large tape contact pressure large and making radius of curvature in the direction of head scanning of interposed magnetic heads having small tape contact pressure small. CONSTITUTION:The radius of curvature of magnetic heads 11, 14 on both ends of 4-channel magnetic head is set to R1, The radius of curvature of magnetic heads 12, 13 between them is set to R2(<R1). That is, the radius of curvature of magnetic heads on both ends is made larger than the radius of curvature in the direction of head scanning of magnetic heads between them. Thus, by making the radius of curvature of magnetic heads on both ends large, wear of magnetic head on the ends where tape contact pressure is large is lessened, and wear of all magnetic heads becomes nearly uniform.
Patent JP-S55152395-A (JP)
Title: Manufacture of heat exchanger
Inventor: ANDOU MASATOSHI
IPC: F28D7/08
Filed: 1979-05-17
Abstract: PURPOSE: To eliminate the collapse at the bent part of a heat exchanging pipe for reducing the resistance of a cooling medium and improving the thermal efficiency by forming a heat exchanging pipe with pin-shaped fins into an oval spiral, and shaping the pipe by exerting an inward pressure perpendicularly to the long diameter of the oval.  
     CONSTITUTION: A heat exchanging pipe 1 is formed into an oval spiral as shown in (A) and (B). One side of the spirally wound pipe parallel to its long diameter is transformed except bent parts 3 by exerting an inward pressure perpendicularly to the long diameter, as shown by the arrow in (C), and fitted in a close part 4 provided between the other sides which are parallel to the long diameter but not transformed, so that substantially one turn can be added, and the plane of the pipe is shaped into a near square. Shaping the heat exchanging pipe in this manner permits the collapse at the bent part to be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54152785-A (JP)
Title: Rotary plug device of liquid metal cooling fast breeder reactor
Inventor: IMAYOSHI SHIYOU
IPC: G21C13/06
Filed: 1978-05-24
Abstract: PURPOSE: To effectively obstruct the infiltration of the vapor of sodium without damaging a function of a rotary plug when exchanging fuel, by mounting clearance limit structure of a lower end of a void between a fixed plug and the rotary plug.  
     CONSTITUTION: A lower flange 16 is fixed to a lower end of a fixed plug 2, and an upper flange 15 is mounted to a lower end of a rotary plug 6 and push contacted with a lower end portion 18 of the lower flange 16 by means of a bellows 19. The elastic deformation of the bellows 19 is adjusted by means of a stopper 20. A void 7 between the fixed plug 2 and the rotary plug 6 is formed in the dimensions that do not hinder the revolution of the rotary plug 6. Since a lower end portion of the ringed voil 7 is closed by contact between the flanges 15, 16 when a reactor is being operated, the infiltration of the vapor of sodium from a sodium surface 10 can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03265729-A (JP)
Title: Viscous damper
Inventor: KURIHARA MASAKI
IPC: F16F9/30
Filed: 1990-03-14
Abstract: PURPOSE:To equalize resistance at the time of both extension and compression even when high viscous fluid is used by constituting high viscous fluid to come in contact with air via a variable volume member by means of an air chamber which is provided underneath the container of a viscous damper, or of hole sections bored in the container. CONSTITUTION:High viscous fluid 6 is filled in a container 3, an air chamber 9 is made up out of a cylindrical section acting as a bottom section member 8 and a rubber member 7, and a resisting member 4 is provided with hole sections 5 so that high viscous fluid 6 located above and beneath the resisting member 4 can be moved. When the resisting member 4 is moved downward with respect to the container 3, the resisting member 4 intends to compress high viscous fluid 6, no great pressure is however built up because the rubber member 7 is deformed by high viscous fluid 6, shearing viscous resistance of high viscous fluid 6 between the container 3 and the resisting member 4, in this case, thereby dominates resisting force by a viscous damper. When the resisting member 4 is moved upward, no great pressure is built up either because high viscous fluid 6 located above the resisting member comes in contact with air.
Patent JP-H01236959-A (JP)
Title: Control device of garbage dehydrator
Inventor: SENDA HIROSHI
IPC: B04B13/00
Filed: 1988-03-15
Abstract: PURPOSE:To prevent risks such as fire with the forced stopping of a motor when the motor has rotated continuously in more than a specified time by providing a timer circuit for monitoring the operating time of the motor separately from a means to detect the current of the motor. CONSTITUTION:A detection circuit 11 for detecting the current of a motor 2 and a timer circuit 17 for monitoring the operating time of the motor 2 are provided. In the control circuits 9, 14, the motor 2 is reversed or stopped, if a current value or a timer time exceeds a specified value. That is, if a means to detect a current fails to operate normally, the motor is forcibly stopped after the lapse of a specified time and thereby risks such as fire are prevented.
Patent JP-H06252399-A (JP)
Title: Thin film semiconductor device for display
Inventor: INO MASUMITSU
IPC: H01L29/78
Filed: 1993-02-25
Abstract: PURPOSE:To control a threshold voltage of a thin film transistor for driving pixels formed in a thin film semiconductor device for display. CONSTITUTION:Pixel electrodes 2 arranged in the form of a matrix and a thin film transistor 3 for driving individual pixel electrode 2 are formed on the surface of an insulated substrate 1. The thin film transistor 3 has a MIS structure consisting of metal/insulated film/semiconductor layer providing a first gate electrode G1 for externally applying a gate voltage and a second gate electrode G2 for accumulating predetermined injected charges. A threshold voltage of the thin film transistor 3 can be controlled by injecting the predetermined charges to a second gate electrode G2.
Patent JP-S63229499-A (JP)
Inventor: NARA YASUHIRO
IPC: G10L13/10
Filed: 1987-03-18
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-H05220016-A (JP)
Title: Leg body of desk and desk
Inventor: TAZAKI MICHIHARU
IPC: A47B13/06
Filed: 1992-02-16
Abstract: PURPOSE:To simplify the incorporation of a ceiling plate and cord case in a leg body by locking the ceiling plate and code case in the high rigidity leg body through the engagement of an engaging projection with an engaging hole. CONSTITUTION:A rear side support body 6, arm part 7 and front leg part 8 in a leg body 2 of a desk is formed of an integral molding of light, metal like aluminum to have respectively sufficient rigidity. The arm part 7 and front leg pert 8 are located to the rear side support body 6 by the fitting of a projecting part 11 in a recessed part 12. The projecting part 11 is fixed to the recessed part 12 by fastening screw 13, so that the high rigidity leg body 2 can be simply assembled. Also, since a ceiling plate 1, code case 3 and rear panel 5 are locked in the high rigidity leg body 2 by the engagement of engaging projections 14, 16 and 20 with engaging holes 15, 17 and 21, the ceiling plate 1, code case 3 and rear panel 5 can be simply incorporated in the leg body 2. Further, since a fixture 18 for fixing the ceiling plate 1 is covered and concealed by a code drawing-out cover 4, the desk excellent in the appearance is provided.
Patent JP-S54151893-A (JP)
Title: Fine particle detector
Inventor: YAMAMOTO RIYOUICHI
IPC: G01N21/53
Filed: 1978-05-22
Abstract: PURPOSE:To make it possible to detect the existence of fine particles by irradiating the fine particles with a light so that the beams scattered by the fine particles are detected by a light receiving element. CONSTITUTION:In case no smoke exists in a transmission passage holding container 26, the optical fiver 24 acting as an optical passage is arranged in the position, where no light emanating from the leading end of optical fiber 22 is irradiated and fixed in the container 26. When the smoke 25 flows into the container 26, the scattered beams 23 by the smoke 25 are introduced from the leading end into the optical fiber 24 until they reach the light receiving element so that the existence of the smoke 25 is detected. The smoke 25 from the outside flows through an inlet and outlet port 28 in the form a net to reach the leading end of the optical fiber in the passage, as shown in arrow 29, so that it flows out of the port 28. There is arranged in the port a shielding plate 27 which is operative to shield the external light to become noises.
Patent JP-H07272246-A (JP)
Title: Magnetic recording medium and recording-reproducing method
Inventor: NARUTO TOSHIYA
IPC: G11B5/73
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in light transmittance, antistatic performance, surface properties and running durability and to provide a recording and reproducing method by which a magnetic head can be accurately positioned without deteriorating basic characteristics such as electromagnetic transducing characteristics and the durability of a medium. CONSTITUTION:A light transmitting electrically conductive middle layer 12 is formed between a magnetic recording layer 13 and a transparent nonmagnetic substrate 11 to obtain the objective magnetic recording medium. The recording layer 13 contains inorg. powder contg. magnetic powder having <=0.1mum primary particle diameter and a binder and the volume ratio between the inorg. powder and the binder is 70:30 to 85:15. Optical sevo tracking is carried out by using the magnetic recording medium with light of >=700nm wavelength.
Patent JP-S56160145-A (JP)
Title: Acoustic device
Inventor: IKAWA AKIRA
IPC: G11B20/04
Filed: 1980-05-09
Abstract: PURPOSE:To vary the output voice level at the time before a switch is set off at a bedtime and after a switch is set on at a wake-up time, by securing a switching of the output voice level between two levels and switching properly this voice level by the operation of a timer. CONSTITUTION:A pulse is supplied from a pulse generating circuit 5 to a latching circuit 7 every time when a connection switch 6 is turned on to turn on and off a connection switch 3e for switching of voice level. The feedback amount of an amplifying circuit 3 that amplifies the output of an FM radio receiver 2 varies by turning the switch 3e on/off to increase or decrease the voice level. A power source 8 is set by a timer 9 to be automatically turned off after a bedtime and turned on at a wake-up time respectively. The voice output is reduced with the switch 6 turned on. Furthermore the circuit 7 is switched with an automatic operation of the power source 8 turned off to increase the voice output at the wake-up time.
Patent JP-H08174780-A (JP)
Title: Polycarbonate resin extruded expanded laminated sheet
Inventor: MOMOSE YOSHIAKI
IPC: B29K105/04
Filed: 1995-02-24
Abstract: PURPOSE: To provide a polycarbonate resin extruded expanded laminated sheet which is excellent in heat working property, expecially in deep drawability, and also excellent in appearance and mechanical strengths. CONSTITUTION: A polycarbonate resin extruded expanded sheet (it is preferable to have a globular bubble which is slightly compressed especially in an extruded direction) is taken as a core layer. A surface layer consisting of a polycarbonate resin film is laminated at least on one side.
Patent JP-H03262061-A (JP)
Title: Data input processing system
Inventor: ANDO HIDEJI
IPC: G06F13/00
Filed: 1990-03-13
Abstract: PURPOSE:To make it possible to continuously input data and to prevent data from being missing by expanding the input buffer area of a handler up to the maximum number of input bytes and collectively transmitting these data to an application program. CONSTITUTION:In a computer system for transferring data between the application program 2 and a terminal equipment 4 through the communication handler 3, the pointers of the input buffer 7 in the handler 3 are increased in accordance with the size of input data in each data input so that the area 7 can be expanded up to the maximum number of input bytes and the data in the area 7 are collectively sent to the program 2. Consequently, data is continuously inputted and prevented from being missing.
Patent JP-H05262650-A (JP)
Title: Stable composition for injection
IPC: A61K47/12
Filed: 1992-03-18
Abstract: PURPOSE:To provide the stable amrinone injection preparation. CONSTITUTION:The content of a monocarboxylic acid for dissolving the amrinone is controlled to <=0.3V/V% to obtain the stable aqueous solution containing the produced monocarboxylic acid adduct in an amount of <=0.1W/W% and the amrinone in an amount of 0.1-5W/V%.
Patent JP-S57177376-A (JP)
Title: Surface-finishing method of formed article
Inventor: YOSHIJI HITOYOSHI
IPC: B05D5/06
Filed: 1981-04-22
Abstract: PURPOSE: To obtain a formed article having copper-made external appearance, by applying paint, prepared by compounding a vehicle consisting of polyurethane resin with nonleafing-type cupric powder, to the surface of a decoration, and then subjecting the decoration to surface-treatment.  
     CONSTITUTION: A vehicle, prepared by compounding 100pts.wt. of acryl polyol resin with 30W50pts.wt. of an isocyanate compound, is mixed with 15W 45pts.wt. of dyestuffs and/or a pigment and 230W350pts.wt. of nonleafing-type copper powder and/or copper alloy powder by 100pts.wt. of the acryl polyol resin, to prepare paint composition. The paint composition is applied to a workpiece and then dried. Thereafter, the paint-applied surface is polished by an abrasive. The nonleafing-type copper powder or copper alloy powder is preferably electrolytic copper powder, atomized copper powder or the like. Its particle size is preferably less than 150 meshes in average. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06269950-A (JP)
Title: Welding method for welded nut
Inventor: MURASAWA TETSUYA
IPC: B23K9/32
Filed: 1993-03-22
Abstract: PURPOSE:To easily screw a bolt into a screw hole of the welded nut even when spatters by arc welding are stuck to the screw hole of the welded nut. CONSTITUTION:In joining the welded nut 22 to material 21 to be welded by resistance welding, brazing filler metal 30 is supplied to the screw hole 22a of the welded nut 22 before energizing is started to a joining part 23, the brazing filler metal 30 supplied to the screw hole 22a is melted by Joule heat generated at the time of energizing to the joining part 23 and the inside peripheral surface 22b of the screw hole 22a is coated by the molten brazing filler metal 30.
Patent JP-H06280901-A (JP)
Title: Centrifugal clutch
Inventor: KATSUMOTO KIICHI
IPC: F16D15/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide very quick and sure clutch-engagement between a clutch shoe and a clutch drum, with simple constitution. CONSTITUTION:In a centrifugal clutch 1, when a boss 5 starts rotation, each clutch shoe 6 also rotates via a cam roller 7, linking with the rotation of the boss 5. Each clutch shoe 6 moves toward an inner peripheral surface 3 of the drum, owing to the centrifugal force. As a result, the cam roller 7 erects, with its longitudinal direction oriented toward the drum-diameter-direction, within a gap between a recessed groove parts 17 and 18. Meanwhile, when each lining 8 touches and slides on the inner peripheral surface 3 of the drum, the cam roller 7 erects further toward the drum-diameter-direction because of the movement of each clutch shoe 6 in the opposite direction of rotation due to frictional force of the contact/sliding. Thus, the each lining 8 is further pushed/pressed against the inner peripheral surface 3 of the drum, so that the clutch shoe 6 is integrally clutch-engaged with a clutch drum 2. As a result, unnecessary slip and hunting during the period from the start of the contact/sliding to the clutch engagement can be eliminated.
Patent JP-S62218316-A (JP)
Title: Multi-directional sorting device
Inventor: NOBUTSUGU HIDEO
IPC: B65G43/08
Filed: 1986-03-19
Abstract: PURPOSE:To aim at smoothly and precisely sorting goods, by making blank a number indicator one ahead of a sorting pocket for goods so that goods subsequent to the number indicator are regarded to be new, and by stopping a main conveyer for new goods on the take-in conveyer side when an erroneous sorting is detected. CONSTITUTION:When each module receives a sorting data, a 'BUSY' or 'On- Processing' status is set and a number indicator in each module is made to be blank. When a potoelectric sensor 13 detects goods, the mode of indication is set to indicate an instructed sort number. If the goods are those to be sorted, a sorting belt 16 is driven, and after completion of sorting of all goods, the 'BUSY' status is reset. That is, the instant module sets a 'Ready' status which is transmitted to a control device. Then, if an erroneous sorting occurs so that bumps of goods are anticipated at a sorting position, conveyers subsequent to the position, including modules remaining in the BUSY state, are left to be as they are, and a drive motor for a main conveyer in the vicinity of a take-in conveyer 9 is stopped to perform a normal treatment.
Patent JP-S51144734-A (JP)
Title: A remedy for hepatic failure
Inventor: TANINAKA KUNIAKI
IPC: C07D339/06
Filed: 1976-05-28
Abstract: PURPOSE: A remedy for hepatic failure comprising a 1. 3-dithia compound. capable of lowering  lood alohol and sugar compcentrations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60204860-A (JP)
Title: Manufacture of sintered high-speed steel containing dispersed titanium compound
Inventor: KANOUZAWA MASAYUKI
IPC: C22C33/02
Filed: 1984-03-29
Abstract: PURPOSE:To disperse more uniformly a titanium compound in a sintered body and to simplify the manufacture by combining a stage for mixing the titanium compound with a stage for blending it so as to finish mixing at a time. CONSTITUTION:Iron oxide powder, metallic oxide powder, metallic powder, alloy powder, carbon powder, titanium nitride powder and titanium carbonitride powder are prepd. as powdery starting materials. Among the materials the necessary materials including the iron oxide powder are reduced, and the materials are blended and mixed so as to provide the composition of high-speed contg. a prescribed titanium compound. The powdery mixture is reduced under heating in vacuum or an inert or reducing atmosphere to form reduced powder having the composition of high-speed steel contg. titanium nitride and/or titanium carbonitride. The reduced powder is press-molded to form a green compact, and sintered high-speed steel contg. a dispersed titanium compound is obtd. by sintering the green compact.
Patent JP-H10242689-A (JP)
Title: Part feeder for electronic part mounter
Inventor: SETO KATSUYUKI
IPC: B23P19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a part feeder for electronic part mounter in which the time required for feeding a part to the mounter body can be shortened even when a large number of pallets are stocked. SOLUTION: A plurality of pallets P, each mounting a large number of electronic parts through respective trays T, are brought selectively to face a mounter body 2 in order to feed a plurality of types of electronic part. The part feeder comprises a pallet stocker 12 for stocking a large number of pallets P which can feed feed parts to object being mounted, i.e., a plurality of types of board, a pallet supply means 13 for containing a plurality of pallets P which can feed a part to one type of board and bringing the plurality of pallets P selectively to face the mounter body 2, and means 14 for transferring the plurality of pallets P between the pallet stocker 12 and the pallet supply means 13.
Patent JP-H01236029-A (JP)
Title: Method of preventing liquid leakage of tissue type cleaner
Inventor: MORI HIDEMASA
IPC: A47L13/17
Filed: 1988-03-17
Abstract: PURPOSE:To prevent liquid leakage of a cleaner contg. alcohol by using a laminate of a resin film and aluminum foil or film formed by vapor deposition of aluminum on a resin film as the material of a label for a take-out port. CONSTITUTION:The film obtd. by laminating the resin film and the aluminum foil or the film obtd. by vapor deposition of the aluminum on the resin film is used as the material of the label 3 for the take-out port 2 of an aluminum pack 1 formed by packaging the cleaning liquid contained therein with paper or cloth such as nonwoven fabric. The label is, therefore, prevented from being eroded by the alcohol vapor generated in the pack and the leakage of the alcohol vapor is prevented accordingly. A polyamide film, polyester film, etc., are usable as the resin film.