baber/WOPTO huggingface dataset:
Patent JP-S5686089-A (JP)
Title: Operator for magnetic flux vector of induction motor
Inventor: YANASE TAKAO
IPC: H02P27/04
Filed: 1979-12-13
Abstract: PURPOSE:To exactly simulate the magnetic flux of the motor for control by modifying, according to the change in temperature, the time constant of the primary delay circuit having the time constant which is to be equal to the electric time constant of a rotor circuit. CONSTITUTION:The torque part current target value iT of the transvector control device of the induction motor is given to a temperature simulating circuit 206 composed of a multiplier 2061, the primary delay elements 2062 and 2063 having different time constants and an adding circuit 2064 to calculate the temperature of a rotor conductor. Next, the difference from reference temperature is taken, a value corresponding to the electric resistance of the rotor circuit is outputted through the intermediary of coefficient units 208 and 209 and further is converted to the value corresponding to the time constant by a coefficient unit 211. And, it is inputted in the 2002 of the multiplier 200 of a transmission function circuit 200 to which an excitation part current target value iM is inputted and is made the output of the magnetic flux vector operator 20. Accordingly, the time constant of the rotor circuit can be set according to the change in temperatur and thereby the error of operation can be reduced to a large extent.
Patent JP-H0914168-A (JP)
Title: Vacuum pump for vehicle
Inventor: YOSHIMURA HIROKI
IPC: F04C18/344
Filed: 1995-06-27
Abstract: PURPOSE: To reduce the product cost of a vacuum pump for a servo brake device and to prevent leakage of air through a joining spot between a pump body and a check valve even when a sealant is brought into disuse by a method wherein the number of parts is relieved by effecting disuse of a coupling part to intercouple a pump body and a rubber hose, and the number of processing works of the check valve. CONSTITUTION: A check valve 4 is connected to a pump body 3 only by securely pressing the coupling part 26 on the outlet side of the valve body 21 of a check valve 4 in a suction port 11 in the suction pipe wall 10 of a pump body 3. Further, a coupling part 25 on the inlet side is extended from the flange-form part 27 of the valve body 21 in a reverse direction toward the press direction of a rubber hose 2 to form the coupling part 25 on the inlet side in a tubular shape. Only by fitting a rubber hose 2 in the outer periphery of the coupling part 25 on the inlet side of the valve body 21, the rubber hose 2 is connected to a vacuum pump l for a servo brake device.
Patent JP-S6138731-A (JP)
Title: Shaft member finishing machine
Inventor: TANAKA GENZO
IPC: B21H9/02
Filed: 1984-07-31
Abstract: PURPOSE:To finish numerous shaft members with good efficiency by finishing with form rolling the peripheral face with rolling the shaft member between the annular die face of the outer periphery of a large diameter rotary die wheel and the arcuate die face of the fixed die member corresponding thereto. CONSTITUTION:The shaft member to be finished is fed from the upper end side of a fixed die member 2 so as to put one by one into the aperture of a guide belt 3 with rotating a rotary die wheel 1. When the first shaft member is started to move to the lower part on an arcuate route with its being finished with form rolling between the annular die face and arcuate die face, a guide belt 3 is driven by the movement of the shaft member. The shaft member which reached the lower end of the fixed die member 2 with its peripheral face being finished with form rolling between the die faces is slipped down from the hole of the guide belt 3 and led to a storing container along a chute 22.
Patent JP-H0716756-A (JP)
Title: Resistance welding method of metal member
Inventor: IWASA TAKASHI
IPC: B23K23/00
Filed: 1993-06-30
Abstract: PURPOSE:To reduce welding current when Al alloy rolled sheet is spot welded. CONSTITUTION:When Al alloy rolled sheets 2, 4 are spot welded with using electrode tips 6, 7, thermit reaction is generated by contact resistance at energizing. The mixed powder 1 consisting of Al powder and metal oxide powder is sandwiched between the weld zones 3, 5 of rolled sheets 2, 4. In this method, by jointly using the reaction heat of both thermit reaction and resistance heat generation, the heat generating efficiency at the weld zones 3, 5 is sufficiently increased.
Patent JP-S5862663-A (JP)
Title: Electrostatic recording device of transfer system
Inventor: MOTOHASHI MITSUO
IPC: G03G15/043
Filed: 1981-10-12
Abstract: PURPOSE:To reduce the fatigue of a photoreceptor, by changing the discharge  current of a discharger or/and the irradiation light from post-development and  pre-transfer lamp for exposure of the photo-receptor to the surface of the photoreceptor by the detection signal of the potential of the surface of the photoreceptor before the development to separate a transfer paper stably with a separating electrode even if originals are changed. CONSTITUTION:The discharge current of a separating electrode 2 is controlled on the basis of the detection output of a detector 10 for the potential of the surface of a photoreceptor to separate a transfer paper stably even if an original is changed to a photographic original or a character original. Meanwhile, under  a constnt condition where the discharge current is >=140muA, a pre-transfer exposure lamp 15 is lit or the quantity of light of this lamp is increased when the  potential of the surface of the photoreceptor detected by the detector 10 exceeds a certain value. When the potential of the surface of the photorecptor is a certain voltage or less, a switch S is switched to a resistance RA to set the quantity of light of the lamp 15 to 15 luxsec; and when this potential is higher than  the ceertain voltage, the switch S is switched to a resistance R to set the quantity of light of the lamp to 30luxsec.
Patent JP-H11346810-A (JP)
Title: Fastener material
Inventor: FUJISAWA MITSUO
IPC: A44B19/34
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a fastener material which exhibits the function as opening/closing means being the function of the fastener material itself and is capable of extremely efficiently executing ventilation and water permeation and improving ornamentality when used for various kinds of products having the difficulty in assuring the ventilatability and water permeability or requiring the ventilatability, water permeability, or the like. SOLUTION: This fastener material 100 is freely attachably and detachably used by intermeshing meshing members 20 respectively fixed to the opposite ends of a pair of sheet base materials 10 with each other or disengaging these members from each other. In such a case, hot meltable blanks or blended garn materials are used for a pair of the sheet base materials 10. These sheet base materials 10 are provided with ultrasonically processed vent holes or water permeation holes formed and arranged to the state of communicating the inner side and outer side of various kinds of the products used with the fastener material 100.
Patent JP-S6317149-A (JP)
Title: Wiper device for automobile
Inventor: HONDA YUKIO
IPC: B60S1/34
Filed: 1986-07-09
Abstract: PURPOSE:To secure the always superior wiping performance in all the wiping range of a window glass by assembling the eccentric mechanism which reduces the variation of the length of a tension spring when an arm retainer is turned vertically by the vertical movement of a wiper blade. CONSTITUTION:In a wiper blade moves vertically along the curved surface of a window glass when the wiper blade wipes the window glass, the opening angle A between an arm retainer 3 and an arm head 1 varies. For instance, when the arm retainer 3 turns downwardly around a turning pin 2 in the direction in which the angle A is reduced, the projection part 8 formed on the peripheral edge of the arm retainer 3 turns counterclockwise, and a cylindrical body 5 having a recessed part meshed with the projection part 8 is turned clockwise around a turning center 4. Therefore, the variation of the length of a tension spring 9 whose one edge is hooked onto a restraining pin 6 installed in eccentricity onto the cylindrical body 5 is substantially suppressed.
Patent JP-S5862871-A (JP)
Title: Floppy disk device
Inventor: YANO MINORU
IPC: G11B5/54
Filed: 1981-10-09
Abstract: PURPOSE:To protect both a disk and a magnetic head, by forcibly unloading the magnetic head and shunting it from the disk, when a door is opened by mistake in case when the magnetic head is in a loaded state. CONSTITUTION:To the tip of a holding plate 17 of a collet 15a for holding a floppy disk 11, an eject spring 19 is installed. Also, projections 24a, 24b of head holders 23a, 23b of magnetic heads 25a, 25b are made to press-contact with fan- shaped load cams 22a, 22b of a rotary cam, and by its rotation, loading and unloading are executed. When a door 13 is opened in the course of operation, the eject spring is rotated in the direction of B, pushes up the cam 22a, rotates it in the direction C, rotates the projection 24a in the direction D, and detaches the magnetic heads 25a, 25b from the surface of the disk 11. In this way, since the magnetic head is set forcibly to an unloaded state, the disk and the head can be protected.
Patent JP-H107287-A (JP)
Title: Sheet conveyor
Inventor: NIITOME MASARU
IPC: B65H5/22
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of slippage between the second conveyor and a sheet by stopping sucking operation for the sheet by the first conveyor before the sheet transferred by the first conveyor is received by the second conveyor. SOLUTION: A vacuum rod 13 is moved to the lowest position to seal a fresh-air inlet 16A at the inner surface of a bush 18 and a suction-air inlet 16B is positioned at a suction-air supplying circumferential groove 17B to start sucking of the sheet 1 with a vacuum pad 12. When the rod 13 rises and passes the point when it approaches the back surface of a conveyance belt 29, the fresh-air inlet 16A starts to communicate with fresh air, and the suction-air inlet 16B starts to get out of the suction-air supplying circumferential groove 17B and the sucking force against the sheet element 1 is reduced.  If it rises further, the suction air in a suction-air supplying passage 16 is not supplied, so that the sheet 1 will not drop by its self-weight until the rod 13 reaches the top position by maintaining negative pressure for a fixed time and the sheet 1 is transferred onto the conveyance belt 29 with the fresh-air inlet 16A communicating with fresh air.
Patent JP-S5949482-A (JP)
Inventor: KOBAYASHI KENJI
IPC: F23G5/44
Filed: 1982-09-16
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-H08307960-A (JP)
Title: Remote monitoring device for adjusting valve
Inventor: SAITO TOSHIHARU
IPC: G08C15/00
Filed: 1995-04-30
Abstract: PURPOSE: To allow a common center monitoring device to perform remote monitoring of the adjusting valve of a governor, etc., of a city gas supply system in data collection site. CONSTITUTION: This device is composed of site processors 3 and the common center monitoring device 4 connected with the site processor through a communication line 5. The site processor is composed of a data for monitoring collection means A, a data reading and writing means 12 with respect to a portable nonvolatile recording medium 13, a data abnormality monitoring means B, a means C communicating through the communication line, and a corresponding relation storing means storing the corresponding relation between operation pressure and a valve opening degree and a corresponding relation between a valve opening degree and a flow rate in the adjusting valve 2 including a relation between primary pressure and secondary pressure of the adjusting valve.  Thus, from the primary and secondary pressure, the valve opening degree and the flow rate which are measured by means of the data for monitoring collection means, the corresponding relation between the operation pressure and the valve opening degree and the corresponding relation between the valve opening degree and the flow rate are led out and compared with the corresponding relation stored in the corresponding relation storing means to detect deviation to judge the abnormality of the adjusting valve through deviation larger than a prescribed value.
Patent JP-S5785612-A (JP)
Title: Method and apparatus for transferring dummy block for extrusion press
Inventor: FUJII SETSUO
IPC: B21C35/00
Filed: 1980-11-18
Abstract: PURPOSE: To enable carrying of square and circular dummies at equal speed and in a state by placing a square or circular dummy block laying sideways as a flat plate on a roller conveyor.  
     CONSTITUTION: The distance between left and right frames of each roller conveyors 1, 2 is made a little larger than the diameter of a circular dummy block 35. When transferring the block 35, only the block 35 taken out from an extrusion press 32 is transferred to the roller conveyor 1 by a transferring device 34. In this case, it is placed as a flat plate with the flange 35a facing upwards. As the conveyor 1 is inclined, the block 35 travels on the conveyor 1 by its own weight and action of the roller 4. In the case of a narrow square-shaped dummy block 36, it is similarly placed on the conveyor 1 with the flange facing upwards, and a guide plate 5 is turned to the upside of the conveyors 1, 2, and it is transferred being faced to the position that conforms to the width of the  block 36. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6076207-A (JP)
Inventor: DEZUSO ARUBAATO POZUSUGEI
IPC: B21B19/06
Filed: 1984-07-31
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-H11336902-A (JP)
Title: Metal cylinder head gasket
Inventor: SUZUKI ATSUSHI
IPC: F16J15/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the sealed properties of a three-surface gathered part without taking into consideration the size accuracy of a part metched to the three-surface gathered part, by forming a gasket from one metallic thin plate and storing a soft seal member in a receiving space formed in a part located adjacently to the three-surface gathered part of the metallic thin plate. SOLUTION: This metal cylinder head gasket used for an engine having an integral front cover is formed from one metallic thin plate 1. A pair of slits 2 mutually separated and extended is formed in a part located adjacently to the three-surface gathered part A of the metallic thin plate 1, a part 3 between the slits 2 is curvedly machined at an end periphery on the side of the three-surface gathered part A so as to be separated from the whole surface of the metallic thin plate 1, and a receiving space for a soft seal member 4 is defined between the curvedly machined part 3 and the whole surface of the metallic thin plate 1. The seal member 4 is filled into and seals a clearance among a front cover C, a cylinder head H and a cylinder block B.
Patent JP-H0451372-A (JP)
Title: Operation recognition device using neuro computer
Inventor: USHIYAMA HITOMI
IPC: G06F15/18
Filed: 1990-06-20
Abstract: PURPOSE:To recognize an operation having an individual difference such as talking with hands by constituting an operation learning part and an operation recognition part by means of neuro computers consisting of input layers, hidden layers, output layers and context layers, and inplanting a learning result to the operation recognition part through a weight storage part. CONSTITUTION:An operation measurement part 10 measures the three- dimensional movement of hands and outputs it as time sequential data. A learning data generation part 14 generates learning data from the time sequential data and a teach signal. The neuro computer 16-1 has a recurrent function and learns a weight from the learning data. The weight storage part 18 stores the weight of network connection at every operation. The weight of the weight storage part 18 is inplanted to the neuro computer 16-2 in the operation recognition part 20. When time sequential data is inputted from the operation measurement part 10, the neuro computer 16-2 executes the algorithm of the recurrent type neural network and outputs a recognition result.
Patent JP-H0450059-A (JP)
Title: Burglar preventing device for vehicle
Inventor: OKADA ATSUNOBU
IPC: B60R25/10
Filed: 1990-06-20
Abstract: PURPOSE:To invariably generate a correct alarm by outputting an alarm signal when the received signal by a receiving means differs from a reference value, and setting the reference value according to the situation at the time of burglar setting (when a burglar preventing device is set). CONSTITUTION:A burglar preventing device is arranged in the car room of a vehicle 2, it has a transmitting means 4 transmitting ultrasonic waves at the preset level to the car room, a receiving means 6 receiving the ultrasonic waves and a burglar setting means 8, and the transmitting/receiving means 4, 6, a memory means 12 and a comparing means 14 are controlled by a control means 10 according to the burglar set signal from the means 8. The control means 10 has the memory means 12 storing the received signal by the receiving means 6 as the reference value at the time of burglar setting, a comparing means 14 which compares the level of the received signal by the receiving means 6 with the reference value stored in the memory means 12 after it is stored and outputs an alarm signal when both of them do not coincide, and a warning means 16 receiving the alarm signal.
Patent JP-H0326378-A (JP)
Title: Production of thin film
Inventor: HONDA KAZUYOSHI
IPC: B05D3/04
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the wrinkling of a polymer substrate due to sudden thermal deformation by blowing a jet of gas on the substrate during travelling along a heating roll when a thin layer is formed on the substrate and the substrate is travelled along the heating roll to produce a thin film. CONSTITUTION:When decorative packing paper obtd. by forming an Al layer on a polymer substrate, e.g. by vacuum deposition is annealed in an atmosphere having an oxygen content equal to or higher than that of the air, the elasticity of the substrate at the inlet side of a heating roll 5 is relatively reduced to increase the mobility on the roll 5 at the time of thermal deformation and the tension of the substrate is relatively increased at the outlet side of the roll 5. A jet of gas from a nozzle 7 is blown on the substrate during travelling along the roll 5. The wrinkling of the substrate is prevented.
Patent JP-S5952344-A (JP)
Title: Dot printer controller
Inventor: MATSUO HIROSHI
IPC: G06F3/12
Filed: 1982-09-17
Abstract: PURPOSE:To prevent previously the burning of a dot printer due to a program runaway which is caused by a voltage fault, the destruction of a memory, etc., by keeping the dot printer under an ON state. CONSTITUTION:When the dot information is fed to an I/O interface 18 from a CPU10, the interface 18 latches a strobe signal of prescribed timing and at the same time delivers a dot output signal (A) to a driver 20. If a latch output is obtained at a time point t=t0, this output is applied to a time limiting circuit 24 in the form of a dot ON signal for triggering. The circuit 24 applies an output to the driver 20 as a gate signal (B) for a prescribed time T. The driver 20 supplies a dot output signal (A) existing within a dot ON enable time corresponding to the time T to a printer 22 in the form of a dot output (C). If a program runaway occurs due to a voltage fault, the destruction of a memory 14, no latching is carried out to the dot information at that time point by the strobe signal. Therefore, the circuit 24 is not actuated.
Patent JP-H0451466-A (JP)
Title: Output control device for fuel cell power generation system
Inventor: OOYAMA ATSUTOMO
IPC: H01M8/04
Filed: 1990-06-20
Abstract: PURPOSE:To provide proper and stable controllability for changing/discharging of an assist storage battery in compliance with varying load and accomplish an output control device of simple circuit configuration by setting the target of output voltage to a level aroud the assist storage battery release voltage at the time of being charged 100%, wherein this release voltage shall be observed as the lower limitation. CONSTITUTION:An output current control device according to the present invention comprises a voltage sensor 13 to monitor the voltage Ed of an assist storage battery 6, a setting device 22 for the target value Es for the output voltage of a DC/DC converter 4, and a control part 21 which consists, for ex., of a proportional integral regulator (PI regulator), etc., and which emits a command signal Is to control the output current If of the DC/DC converter so as to approach the sensed voltage Ed to the target value Es through their comparison. This command signal Is is given to the DC/DC converter 4 and also sent to an auxiliary machine control part 10 for controlling auxiliary machinery such as a crude material pump 7 and air blowers 8, 9. Therein the target value Es for the output voltage of DC/DC converter 4 shall be set to a level near the release voltage at the time of being charged 100%, with this voltage value observed as the lower limitation.
Patent JP-S5951678-A (JP)
Title: Antenna terminal board
Inventor: KUBODERA TADAO
IPC: H04B1/08
Filed: 1982-09-17
Abstract: PURPOSE:To eliminate the connection mistake, by covering alternatively the input system of the 1st and the 2nd shaft with a cover in a television receiver possible for VHF and UHF broadcast so as to connect automatically the input system to a tuner section. CONSTITUTION:UHF feeder input terminals 12, 13 and a VHF cable input receptacle (female) 14 are fitted to the upper half of a front side 11a of a terminal board main body 11 fitted to the television receiver. Further, a UV mixing input receptacle (female) 15 is fitted to the lower half of the front side 11a. The cover 16 is fitted freely reciprocatingly to the terminal board main body 11 in up/down direction. In the connection of receiver to the feeding system of the 1st shaft, the cover 16 is moved upward and the plug (male) of the feeding system side is connected to the UV mixing input receptacle 15. In the connection of the receiver of the feeding system of the 2nd shaft, the cover 16 is moved downward and the feeder and the plug (male) are connected to the input terminals 12, 13 and the input receptacle 14. In both cases, the switch 18 is switched automatically and connected surely to the tuner stage.
Patent JP-H0451720-A (JP)
Title: Variable length code decoder
Inventor: ARAKI SADAFUMI
IPC: H03M7/40
Filed: 1990-06-20
Abstract: PURPOSE:To reduce redundancy by employing a 1st decode table taking one generated word as an address and a 2nd decode table taking a data being the combination of one generated word and succeeding address information as its address so as to reduce a decoding time and to save the capacity of a table memory. CONSTITUTION:Input code bits are shifted by one word and inputted to an address generating circuit 2. Simultaneously, succeeding address information outputted from a 1st decoding table of a decode table memory 3 is inputted to the address generating circuit 2 via a latch circuit 4. The address generating circuit 2 combines the code bits by one word and the succeeding address information to generate a new address and accesses the 2nd code table based thereupon. The input code bit is shifted by a received shift bit number to arrange the word for an address to be accessed next and when a new address is confirmed, the 1st decoding table is again accessed and the similar operation is repeated succeedingly.