baber/WOPTO huggingface dataset:
Patent JP-S57147102-A (JP)
Title: Turntable
Inventor: TANAKA YASUFUMI
IPC: G11B3/60
Filed: 1981-03-04
Abstract: PURPOSE:To avoid clearance between a record disc and a turntable even if the record disc is not flat, by implanting fibers on the surface of a turntable via a coating film. CONSTITUTION:Synthetic rubber or polyurethane resin is dissolved in a solvent consisting essentially of acetone or trichlene and a cyan curing agent is added  and coated on the surface of a turntable 1 to form a coating film 2. Next, resin fibers are implanted 3 on the turntable 1 via the coating film 2. The fiber implantation is tightly fixed with the cyan curing agent. Record discs can be protected with the implanted fibers 3 and no slip can be caused because of the friction force of resins. Even if a record disc is not flat, since the implanted fibers 3 are in contact with the entire surface of the record disc, no clearance is caused.
Patent JP-H10225975-A (JP)
Title: Manufacture of additive vulcanized type silicone rubber molded product
Inventor: KOMORI ATSUSHI
IPC: B29C48/475
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To make efficient production irrelevant to a length of a pot life possible by a method wherein a silicone rubber composition containing respectively platinum catalyst and organohydrogen-polysiloxane is individually fed to an extruder, and kneaded to form a required shape. SOLUTION: A composition A5 wherein platinum as a catalyst is added to a silicone rubber compound having organopolysiloxane as a main constituent, and a composition B6 wherein organohydrogen-polysiloxane and ethynylcyclohexanol as a control agent are added thereto, are manufactured. Then, the composition A5 and the composition B5 are respectively filled in a push-in type material feeder 1, and discharged products are stuck to each other just above an extruder material feed part 7. Then, an unvulcanized silicone rubber composition kneaded homogeneously with a screw 9 is obtained from a required shaped die 10. It is thermally cured to obtain continuously a molded product. Thereby, working irrespective of a length of a pot life becomes possible.
Patent JP-S59166542-A (JP)
Title: Electroconductive resin composition
Inventor: OOMORI EIJI
IPC: H01B1/22
Filed: 1983-02-28
Abstract: PURPOSE:The titled composition that is obtained by adding 1,3,5-tris(4-t-butyl-3- hydroxy-2,6-dimethylbenzyl)isocyanuric acid to a copper-containing paint, thus showing resistivity stabilized for a long period of time, even under heating or moisture-absorbing conditions, because the copper is prevented from being oxidized. CONSTITUTION:The objective composition is obtained by combining (A) 100pts.wt. of a thermoplastic resin such as acrylic resin or vinyl resin and/or a thermosetting resin such as unsaturated polyester resin or epoxy resin with (B) 50-2,000pts.wt. per 100pts.wt. of A of copper powder, preferably of higher than 99% purity and less than 50mu particle sizes and (C) 0.01 or more, per 100pts.wt. of components A+B, of 1,3,5-tris(4-t-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanuric acid, to give the objective composition. EFFECT:The composition is free from change in electric resistance with low resistivity.
Patent JP-S59156399-A (JP)
Inventor: TAMAE SADAYUKI
IPC: G05B7/02
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09233542-A (JP)
Title: Use limiting device for equipment and portable telephone set
Inventor: SASAKURA TOYOKI
IPC: H04W48/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a use limiting device for equipment and a portable telephone set by which the use of equipment is limited on fixed conditions in order to prevent equipment from being user by person other than an owner and a manager. SOLUTION: In this use limiting device for equipment provided with a transmitter 6 and a receiver 4 and this portable telephone set to which this use limiting device is added, the transmitter 6 transmits a peculiar code with fixed strength and since the receiver 4 is installed on this equipment and this equipment is away from the transmitter 6 just for a prescribed distance, when the transmitted code from the transmitter 6 can not be received, the operation of this equipment or this portable telephone set is stopped.
Patent JP-S62190705-A (JP)
Title: Rf coil for nuclear magnetic resonance imaging apparatus
Inventor: SATO TAKAHIRO
IPC: A61B10/00
Filed: 1986-02-17
Abstract: PURPOSE:To easily enter and retreat a patient in and from a coil for a unclear magnetic resonance imaging apparatus by removing capacitors disposed at the positions of approx. 90 deg. and 270 deg. from the power supply points of a pair of loop elements as starting points from the loop elements to be able to be separately to upward and downward. CONSTITUTION:When a high frequency current is supplied from a high frequency power source 16 to a power supply point 18 and the value of a capacitor 15 is properly selected to be resonated, a standing wave current is generated in a loop element 13. Since no current flows to the positions of approx. 90 deg. and 270 deg. as seen from the point 18, the capacitors 15 disposed at the positions may be removed without fail. The current of a segment 14 becomes '0' at the positions of 0 deg. and 180 deg., and even if the segment near the position of 180 deg. is removed, it does not affect the operation of an RF coil 11. A patient can be readily entered and retreated by removing the upper half of the coil 11. The diameter D of the coil 11 is formed in sufficient size to contain the partient's head, and its length l is selected to 0.1-1.5 times as large as the diameter D to eliminate the deterioration in the image of projecting due to the disturbance of a magnetic field at the end.
Patent JP-S60178843-A (JP)
Title: Production of (1-alkenyl)-bicyclo(3,3,0)octene derivative
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C59/62
Filed: 1984-02-24
Abstract: PURPOSE:To prepare the titled substance which is synthetic intermediate of a compound useful as a remedy and preventive for various circulatory diseases, easily and preventive for various circulatory diseases, easily and economically, by reacting bicyclo[3,3,0]octenylaldehyde derivative with 3-carboxy-propyl phosphonium halide. CONSTITUTION:The ( 4-carboxy-1-butenyl )-bicyclo[3,3,0]octenylaldehyde derivative of formula III is prepared by reacting the bicyclo[3,3,0]octenylaldehyde derivative of formula I with the 3-carboxypropyl phosphonium halide in the presence of 2-3mol equivalent (based on the compound of formula I ) of a base such as potassium t-butoxide, sodium hydroxide, etc., in a solvent preferably tetrahydrofuran, etc. at -78-+100 deg.C. The obtained product can be converted if necessary to the compound of formula IV by esterification. For example, a methyl ester can be prepared by reacting with diazomethane in an ether solvent.
Patent JP-S59160034-A (JP)
Title: Gas turbine
Inventor: TEJIMA KIYOMI
IPC: F02C3/30
Filed: 1983-03-01
Abstract: PURPOSE:To enhance the cooling effect of turbine blades, by cooling air efficiently by dividing the inner space of a combustor chamber into two sections, and providing a water injection means in a cooling-air-chamber formed in one of said two sections. CONSTITUTION:An intermediate support plate 12 is provided in a combustor chamber 9 of a gas turbine 1 for dividing the combustor chamber 9 into a tail combustor casing 13 and a main combustor body 31 having an inner combustor casing 10 and a combustor flow guide 11. A cooling-air chamber 30 is formed in the tail combustor casing 13, and most of the outer surface of the tail combustor casing 13 is covered with a protective sleeve 47. Further, a water injection means 5 is provided in the cooling-air chamber 30 and it is connected to a water supply source disposed on the outside of the gas turbine 1. Air compressed by a compressor 2 is introduced into the combustor chamber 9, and most of the compressed air is supplied to the main combustor body 31 while a part of the compressed air is carried into the cooling-air chamber 30. Air thus introduced into the cooling-air chamber 30 is cooled by injecting water from the water injection means 5, and turbine blades 34-37 are cooled by the cooling air.
Patent JP-H02213195-A (JP)
Title: Method of correcting warp of circuit board
Inventor: MATSUOKA TARO
IPC: H05K3/34
Filed: 1989-02-14
Abstract: PURPOSE:To enable correction of warp occurring in soldering by blowing air against both the surface and the back of a circuit board for cooling it down in a state wherein the circuit board is pressed on pins of a pin-type support and the warp is corrected. CONSTITUTION:Electronic components are soldered on one surface of a circuit board 1 in a soldering process by a reflow furnace 2, and the circuit board 1 thus processed and coming out of the furnace is lifted by a pick-and-place unit 5 and put on a pin-type support 10 of a correcting unit 6. The circuit board 1 is pressed on pins 9 by cramp pawls 11, so that warp be corrected. In this state, air is blown against both the surface and the back of the circuit board 1 from an upper cooling fan 12 and a lower cooling fan 13 so that they be cooled down simultaneously. According to this method, fixation of the circuit board 1 to the corrected state can be performed with a balance from both sides.
Patent JP-H06241751-A (JP)
Title: Edge detecting method
Inventor: YUASA SHINGO
IPC: G01B11/24
Filed: 1993-02-23
Abstract: PURPOSE:To stably detect an edge. CONSTITUTION:The gradation image obtained when a recognition object is photographed is locally space-differentiated to obtain the density gradient vector image. Each picture element of the density gradient vector image is used as a perceived picture element in sequence, and the edge evaluation is calculated from the magnitude of the density gradient vector and the first and second coefficients. The magnitude of the density gradient vector is the magnitude of the density gradient vector of the picture element existing in the specific processing range centering on the perceived picture element. The second coefficient is the coefficient decided by the relation with the direction determined by the direction of the density gradient vector of the perceived picture element and the position from the perceived picture element of picture elements existing within the processing range. The second coefficient is the coefficient indicating the coincidence between the density gradient vector direction of the perceived picture element and the density gradient vector direction on the picture elements existing within the processing range. An edge is detected with an edge evaluation value.
Patent JP-2000232771-A (JP)
Title: Power-converting device
Inventor: IWATA AKIHIKO
IPC: H02M1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce power loss, size, and cost of the clamped snubber circuit of a DC AC power-converting device used for DC transmission or the like. SOLUTION: One arm is composed by a switch group, where semiconductor switching elements 2 with a self-arc-extinguishing function, are connected in series, at least two arms are combined for composing a high-voltage power- converting device, and a snubber circuit 10 is provided at both the ends of the semiconductor switching elements 2 in a power-conversion device. In this case, in the snubber circuit 10, a series circuit consisting of a clamp diode 4 and a clamp capacitor 5 is connected at both the ends of the semiconductor switching elements 12, and a nonlinear circuit is connected to both the ends of the clamp capacitor 5. The nonlinear circuit is composed by a nonlinear resistance element or a nonlinear resistance circuit where the nonlinear resistance element and a semiconductor control element 19 are used.
Patent JP-H04216428-A (JP)
Title: Method for shielding magnetic elastic torque converter
Inventor: KURISUTERU AMINDERU
IPC: G12B17/02
Filed: 1991-02-27
Abstract: PURPOSE: To protect a magnetoelastic torque converter against the influence by a statically and axially extending magnetic field. CONSTITUTION: The division of a drive shaft between a drive source and a load is included. The division is conducted to provide a nonmagnetic material third shaft part 7 and fourth shaft part 8 at the first shaft part 3 between the source and a converter shaft and the second shaft part 4 between the converter shaft and the load at the part 7 and the part 8 and to surround the converter and the converter shaft including the nonmagnetic material shaft part with an external magnetic field shield 5 having a flange existing an extremely small air gap between the shield and the nonmagnetic material shaft.
Patent JP-S54125960-A (JP)
Title: Magnetron
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/20
Filed: 1978-03-24
Abstract: PURPOSE: To ensure the assured metal soldering by adhering the anode cylinder and the iron cylinder with the metal solder material featuring a lower fusing point than that of the metal solder material which adheres the vane and the strap ring.  
     CONSTITUTION: For the magnetron, in case the eutectic alloy of the silver and copper is used for the metal solder material to adhere vane 3 to strap ring 9 and 10, the ally composed by adding the indium to the alloy of silver and copper is used for the metal solder material to adhere anode cylinder 1 and iron cylinder 4. Thus, the metal solder materials featuring the different fusing points or solidifying points are used, and the solder material used between vane 3 and ring 9/10 solidifies first in the soldering process, and then the solder material between cylinder 1 and 4 solidifies after end of the perfect soldering. At a result, ring 10 is never separated from vane 3 to be soldered assuredly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61194251-A (JP)
Inventor: KIMURA TAKESHI
IPC: D03D15/56
Filed: 1985-02-21
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-H01207838-A (JP)
Title: Parallel logic simulation control system
Inventor: SHIMOGOORI SHINTARO
IPC: G06F19/00
Filed: 1988-02-16
Abstract: PURPOSE:To efficiently execute a logic simulation by advancing the simulation time of a gate in respective charge without taking a synchronization between respective processors. CONSTITUTION:A message receiving processing part 12 receives an event 11 by a message from a processor 10A. A message transmitting processing part 13 transmits the event 11 generated by the output value of a gate GT served by a local processor 10. Then, a simulation execution processing part 17 calcurates the output value to a time when the output of the gate can be defined based on the time of the event, the present time of an applying pin and the present time of the gate on the respective events of an event cue 14. When the time advances, the new event 11 is generated, and a processing to transmit to the processor 10B and so on through the transmitting processing part 13 is executed. The respective processors act based on the received event asynchronously.
Patent JP-S55127294-A (JP)
Title: Outboard engine
Inventor: NAKASE RIYOUICHI
IPC: B63H20/02
Filed: 1979-03-22
Abstract: PURPOSE: To improve steering power by a method wherein the center line of a propeller is deviated from that of a steering shaft in the direction opposite to the propeller reaction force when a boat is at a halt, and the center line of the propeller comes close to that of the steering shaft when the boat is under steaming.  
     CONSTITUTION: When an engine 11 is stopped, rubber housings 22, 23 are deviated so that the center line B of a propelling device main body 10 is inclined to cross the center line D of a steering shaft 7 at an angle θ. With the engine 11 started for steaming, the reaction force E arising from the rotation of a propeller 12 causes the lower portion of the main body 10 to deviate reghtward, so that the line B comes close to and nearly coincides with the line D. Therefore, the center of the propeller 12 comes substantially onto the line D, and the thrust of the propeller 12 acts just along the line D. Thus, the steering force is substantially equal for both right and left sides, providing a favoarble steering feeling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10225440-A (JP)
Title: Washing device for endoscope
Inventor: MORISHITA KOJI
IPC: A61B1/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To maintain an endoscope housed in a washing tank to be more clean by effectively sterilizing a washing liquid to be used as rinsing water and monitoring its ability. SOLUTION: This washing device for endoscope is provided with the washing tank 2 and a washing liquid tank 11 and sends washing liquid stored in the tank 11 to the tank 2 to wash at least the endoscope 4. In this case, washing liquid stored in the tank 11 is electrolyzed to produce acidic liquid and the produced acidic liquid is sent into the tank 2 to clean the endoscope 4. In addition, a sensor 42 detecting the characteristic and state of acidic liquid for washing the endoscope is set and the characteristic and state of the acid liquid is monitored by the sensor 42 to control the ability of electrolyzing so as to suit to a set condition.
Patent JP-H06238305-A (JP)
Title: Method for restraining surface flaw of hot rolled steel strip
Inventor: SHIRAI YASUTA
IPC: B21B3/02
Filed: 1993-02-23
Abstract: PURPOSE:To restrain surface flaw by quantifying the degree of recessed and projection part generated on the surface of the vertical roll of a rough rolling stand as the surface roughening index of roll that is calculated by a specified formula and controlling the degree of recessed and projection part so that that index is within the range of control limit. CONSTITUTION:At the time of manufacturing a hot rolled steel strip by executing rough rolling using the vertical rolls 3 and horizontal rolls 2 and finish rolling using the horizontal rolls 2 to a rolled stock 1, the degree of recessed and projection part generated on the surface of the vertical rolls 3 of one or two rough rolling stands or more is quantified as the surface roughening index of roll that is calculated by the undermentioned formula and, while executing the control of the degree of the recessed and projection part so that the index is within the range of control limit, rough rolling is executed. Surface roughening index = a + 3b, where, a: average diameter of projecting part on roll surface (mm), b: average depth of recessed part on roll surface (mm). But, (b) is calculated by b=3c and c: average length of recessed part on roll surface (mm).
Patent JP-H04247320-A (JP)
Title: Surface finishing method of tape and finishing device thereof
Inventor: AKAHA NAOTO
IPC: G11B5/84
Filed: 1991-02-01
Abstract: PURPOSE:To uniformly finish the surface of a tape by running the tape on a sliding member having an edge constituted of adjacent faces and controlling the contact pressure of the tape and the edge of the sliding member according to the displacement of a sliding-contact surface. CONSTITUTION:A laser displacement meter 27 is connected to an electronic device 28 for the displacement meter and the displacement of the sliding-contact surface during the time when the tape 4 comes into sliding contact with the edge 16 of the sliding member 15 is detected by a prescribed program. A change in the displacement quantity with time is recorded by a recorder 29. A tape traveling controller 30 controls the contact pressure of the tape 4 with the edge 16 of the sliding member 15 to a constant pressure according to the displacement of the sliding-contact surface. The surface of the tape 4 is finished by this constant contact pressure and the surface of the tape 4 is uniformly finished regardless of the wear of the edge 16 of the sliding member 15.
Patent JP-H03238745-A (JP)
Title: Transplantation device transfer equipment
Inventor: ISHITANI TORU
IPC: H01J37/20
Filed: 1990-02-16
Abstract: PURPOSE:To perform highly reliable transplantation by constituting the subject transplantation device transfer equipment of a chucking part, a transfer part and a contact detection part and controlling transfer of the transplantation device by a detection signal from a contact detection part. CONSTITUTION:Three functions are combined in device transplantation composed of a process for transferring a prefabricated minute transplantation device 10 to a desired place on a board 11 and a process for performing at least electrical or mechanical connection of the transplantation device 10 to the board 11 by using a focusing beam 6. That is, as to a chucking function a chucking part 3 able to electrically control holding and opening of the minute device for transplantation, as to a transfer function, a transfer part 2 having both functions of rough transfer and minute transfer, and as to a contact detection function, an electric conductive monitor type contact detection part 4 or a strain monitor type contact detection part 4 or a strain monitor type contact detection part are provided in order to control pushing of the transplantation device 10 to the side of the board 11. Thereby, device transplantation having high reliability and high controllability is made possible.
Patent JP-H06252594-A (JP)
Title: Automatic mounting device for electronic component
Inventor: KANEKO NAOYA
IPC: H05K13/02
Filed: 1993-02-24
Abstract: PURPOSE:To enable effective and automatic mounting of a plurality of electronic components of different configurations on one place to a wiring substrate and to restrain a space of an entire of an equipment small. CONSTITUTION:When a tray 6 is carried into a supply position from a rack 5 holding a plurality of trays 6 wherein a plurality of kinds of electronic component s3 of different configurations are loaded for each kind, a chuck 18 for gripping the electronic component 3 in the tray 6 and mounting it on a main surface of a wiring substrate 2 is held by a chuck driving robot 19 and an image processing means for discriminating whether a component defective or not based on a photographed image of the electronic component 3 gripped by the chuck 18 is provided. A chuck alignment holding component 24 is arranged which aligns and holds a plurality of chucks 18 selected by the robot 19 corresponding to the electronic component 3 whenever a kind of the electronic component 3 is changed.
Patent JP-H10226149-A (JP)
Title: Seal vending machine
Inventor: KATO MASAAKI
IPC: G09F3/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a seal vending machine selling an aromatized seal. SOLUTION: A printing means 8 prints image data from a scanner 1 or a camera 2 or the data such as the font or the like stored in a memory 7 to output an aromatized seal. In this case, the printing means 8 applies printing by using aromatized printing ink. The printing means 8 prints an aromatized flocked seal. The printing means 8 applies printing to a flocked seal by aromatized printing ink and is equipped with a means jetting aroma to a seal.
Patent JP-H04274119-A (JP)
Title: Vacuum circuit breaker
Inventor: WATANABE KENJI
IPC: H01H33/66
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a vacuum circuit breaker of small size and low cost, whereto a large current can be applied and also whose operating section can be structurally simplified. CONSTITUTION:A vacuum circuit breaker is constructed in such a manner that mainly a current may flow through a flat-plate electrode type vacuum valve 2 via a low-resistance current limiting element 2 when the current is applied while mainly a shut current may flow through a longitudinal magnetic- field type vacuum valve 4 connected in parallel to the current limiting element 2 since the current limiting element 2 is set in high resistance when the current is shut off and also the make-and-break action of a contact of each of the two vacuum valves may be carried out by a common operating mechanism 13.