baber/WOPTO huggingface dataset:
Patent JP-H09243503-A (JP)
Title: Structure non-defect/defect inspecting apparatus
Inventor: ITO TAKESHI
IPC: G01N29/44
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To rapidly and effectively inspect the non-defect/defect of structural rigidity of an object to be measured. SOLUTION: The structure non-defect/defect inspecting apparatus comprises a feature part extractor 12 for extracting the feature part of a transfer function generated by a transfer function generator 10, and a structure non-defect/defect discriminator 14 for discriminating the non-defect/defect of the structure of the object based on the feature part of the function. The extractor 12 has a resonance point quarrying function 20 for quarrying the waveform of a plurality of the resonance point parts of the function based on the position of the point of the a predetermined standard transfer function. Further, the discriminator 14 has non-defect/defect according-tofrequency discriminating function 26 for discriminating that the structure has defect if the frequency of the point is low when the value of the point is smaller than the standard value by the standard function based on the amplitude and frequency of the point of the quarried waveform by the function 20 and discriminating that the structure has non-defect if the frequency of the point is high when the value of the point is larger than the standard value.
Patent JP-H11284933-A (JP)
Title: Av unit
Inventor: NAKAMURA EIJI
IPC: H04N7/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by supplying power to a demodulation circuit required for reproducing a sound signal and inhibiting the supply of power to a demodulation circuit which is not required for reproducing the sound signal. SOLUTION: A micro computer 6 turns on switch corresponding to a sound demodulation circuit which is required for a sound system based on the sound system which is stored in a non-volatile memory 23 and which a user sets and on a switch control table when the power of a television broadcasting receiver is turned on and it turns off a switch corresponding to a sound demodulation circuit which is not required for the sound system. Namely, power electricity is supplied to the sound demodulation circuit which is required for the sound system that the user sets and power is not supplied to the sound demodulation circuit which is not required for the sound system. Thus, power consumption is reduced compared to a case that power electricity is supplied to all the sound demodulation circuits.
Patent JP-H06272217-A (JP)
Title: Support for bridge
Inventor: SUDO CHIAKI
IPC: E01D19/04
Filed: 1993-03-17
Abstract: PURPOSE:To effectively prevent floating of an upper structure from a lower structure caused by upward lift while the displacement in all directions to the bridge pier of a bridge is absorbed without sacrificing the advantage of a rubber support. CONSTITUTION:An upper flange 4 and a lower flange 2 are respectively integrally fixed to the upper part and the lower part of a rubber support main body 1 formed by alternately stacking a metal plate 12 and a rubber layer 13. In this arrangement, at least the upper flange 4 and the upper structure 9 such as a bridge or the like or the lower flange 2 and the lower structure 5 such as a bridge pier or the like are fixed to each other through a frame metal fitting 3 formed in such a manner as to have an inverted L-shaped section for holding both side exposed upper surfaces of the flange and the end surfaces. The frame metal fitting 3 may include a recess part for surrounding both sides of the flange in a bag-like manner and holding the same.
Patent JP-H04222490-A (JP)
Title: Method of suppressing peak current at the time of commutation of brushless dc motor
Inventor: HERUMUUTO MAIYAA
IPC: H02P6/15
Filed: 1991-03-22
Abstract: PURPOSE: To detect a motor current at low cost by single current measurement in a DC power supply-intermediate circuit in one way and, on the other hand, to obtain good motor operating characteristics by performing accurate current control during commutation even though there occurs a problem the of peak current in phase windings during commutation in the so-called signal current measurement in the DC power supply-intermediate circuit of a brushless DC motor. This peak current is not detected by single current measurement in a DC power supply-intermediate circuit. Therefore, the current control during commutation has conventionally been based on erroneous present amount of current. CONSTITUTION: In this method, the time at the current rise in phase winding is delayed by time tv from the time of current diminishing.
Patent JP-H07271077-A (JP)
Title: Base substance for photoreceptor drum, electrophotographic photoreceptor using the same and its production, and method for recycling base substance for photoreceptor drum
Inventor: YASHIKI YUICHI
IPC: G03G5/05
Filed: 1994-03-29
Abstract: PURPOSE:To provide a base substance for a photoreceptor drum where a notch is formed at its end by easy operation without necessitating work for smoothing a worked part and to provide an electro-photographic photoreceptor using the base substance where the notch is formed at its end, and its production. CONSTITUTION:The base substance 1 for the photoreceptor drum is constituted by forming the notch 2 at its end by laser work. In a state where the notch formed at the end of the base substance for the photoreceptor drum is set upside, coating liquid for forming a photoreceptive layer is applied by dip coating method so as to produce the electrophotographic photoreceptor.
Patent JP-S5416199-A (JP)
Title: Supporting and driving device of magnetostrictive vibrators
Inventor: KAWATSU TERUO
IPC: G01R33/18
Filed: 1977-07-07
Abstract: PURPOSE:To make possible the measurement of a large volume of vibrators within a short time with a simple construction by using special jigs in the device used in measuring the resonance characteristics of torsional mode magnetostricitive vibrators.
Patent JP-S557972-A (JP)
Title: Internal combustor
Inventor: TAKADA YOSHIYUKI
IPC: F02P23/00
Filed: 1978-07-03
Abstract: PURPOSE:To make fuel cost favorable as well as to improve combustion efficiency in such a way that sparks are made synchronous generation at several spots in the cylinder, which are made perfect combustion by fuel heating and ignition with use of microwaves. CONSTITUTION:Microwaves discharged from magnetron 1 are transmitted through the inside of a dielectric 9 in a waveguide 2 into a cylinder 11, stationary waves are generated in cavities 3. Now, when a piston 4 has gone up, it comes near to bosses 10 formed inside the cylinder head, electric field concentration is generated between gaps formed by the piston 4 and air 10, upon arriving at electric field for starting up spark discharge, the spark discharge will generate between the piston 4 and the bosses 10. During the spark spurting, if the piston 4 is at compressed stroke, compressed mixed gas 19 is ignited and exploded, and if it is at exhaust stroke, exhaust is heated. If said bosses 10 are shorter at the middle and longer at both ends,synchronous spark spurting can be done at three places.
Patent JP-H10274316-A (JP)
Title: Molding method of corner part by press
Inventor: MIZOBUCHI NAOKI
IPC: F16H41/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of press molding capable of suppressing reduction of plate thickness in a corner part in a peripheral part of a front cover, so that material plate thickness can be thinned with strength kept as it is, attain reduction of a cost of production and lightening of weight of a torque converter. SOLUTION: A molding method of a peripheral corner part 34 of a front cover 3 of a torque converter is a method performing bending work by a press on a material, first/second process are provided. In the first process, the peripheral corner part 34 is preliminarily pressed. In the second process, the peripheral corner part 34 pressed preliminarily in the first process, while applying compression force in the direction crossing the thickness direction of the material, is finish pressed.
Patent JP-S57196331-A (JP)
Title: Monitoring system of signal bus
Inventor: FUJIOKA MASANORI
IPC: G06F3/00
Filed: 1981-05-28
Abstract: PURPOSE:To avoid disturbing a flow of a operation for an inter-processor communication program and furthermore to decrease the time required for the development of the program, by monitoring the information flowing to a communication signal bus between the processors and then displaying it to the outside independently. CONSTITUTION:The upper and lower values U and L of an address A to be monitored are written in the upper and lower limit address registers 13 and 14 to be held there. When the communication is carried out between the processors via a signal bus, the information of an address line is compared with the contents of the registers 13 and 14 through the comparators 15 and 16 respectively. Then the conditions to be within a range of U>A>=L is secured logically by an AND circuit 17, and a logic is secured between the output of the circuit 17 and the signal WRT of a writing control line through an AND circuit 18. Thus a writing request signal WRQ is produced for an FILO memory 19. The information WDT of the data line is written into the memory 19 when the signal WRQ  is at the logic 1. The information written into the memory 19 is read in the order of the writing and displayed at a display device 11 in the form of the reading information RDT.
Patent JP-S59205410-A (JP)
Title: Operating process of converter
Inventor: ARIMA KEIJI
IPC: C21C5/35
Filed: 1983-05-10
Abstract: PURPOSE:To stabilize the flowing of a converter, suppressing its slopping surely in short time by blowing limestone powder, coal powder, etc. into its foaming forming layer with the carrier gas for preventing blockage of the tuyere. CONSTITUTION:A tuyere 4 is provided on the furnace wall 6 which is soaked in molten steel 6 in normal operation. From this tuyere, blockage preventing gas is blown into the furnace to prevent blocking of the tuyere. Next, when slopping phenomenon is detected, one or more kinds of powder limestone powder, lime ash powder, coal powder and coke powder are blown into the forming layer 12 with said blockage preventing gas as a carrier gas. Thus, the slopping caused in the converter is suppressed and the blowing is stabilized.
Patent JP-S60224324-A (JP)
Title: Output buffer circuit
Inventor: NAKAHIRA MAMORU
IPC: H03K19/0175
Filed: 1984-04-23
Abstract: PURPOSE:To reduce a through current to reduce the unnecessary power consumption by connecting a resistance between output drains of a pair of FETs of an inverting circuit of the first stage in two-stage inverting circuits consisting of complementary FETs. CONSTITUTION:When the potential of an input signal 7 falls toward GND from a power source voltage VDD and becomes lower than VDD-¦VTP¦ (threshold voltage of a P-channel CHFET1), the FET1 is made conductive, and the potential of a connection point 9 starts rising. At this time, the time when the gate capacity of an NCHFET4 is charged is longer than the time, when the gate capacity of a PCHFET3 is charged, because of passage of a resistance 11, and the potential of a connection point 10 raised more slowly than the potential of the connection point 9. Consequently, since a time t0 when the FET4 is made conductive is after a time t1 when the FET3 is turned off, both FETs 3 and 4 are not made conductive simultaneously, and the through current is not flowed. When the potential of the connection point 10 becomes higher than VTN (threshold voltage of the FET4), the FET4 is made conductive, and the potential of an output terminal 8 is changed toward the GND side.
Patent JP-S59206691-A (JP)
Title: Vane pump
Inventor: HAGA KIYOUSUKE
IPC: F04C2/34
Filed: 1983-05-10
Abstract: PURPOSE:To improve strength of a cam ring and suppress its deformation so as to decrease pulsation of fluid, by forming the cam ring by the cam ring main unit made of ceramic and a metal layer jointed to the internal peripheral surface, with which vanes are brought in slide contact, of the cam ring main unit. CONSTITUTION:A cam ring 12 is constituted by a cam ring main unit 20 formed by ceramic and a sintered metal layer 21 of iron system integrally formed by sintering so as to coat the whole internal peripheral surface of this cam ring main unit 20. The internal periphery of the cam ring main unit 20, when it is fired, is formed in a shape corresponding to a prescribed cam profile, while the metal layer 21 has a uniform thickness in any position on the internal periphery of the cam ring main unit. In this way, the metal layer 21 easily causing elastic deformation can be formed in a small thickness over the whole periphery, improving rigidity of the cam ring 12. Accordingly, suppressing its deformation, pulsation of fluid can be decreased.
Patent JP-H08279610-A (JP)
Title: Semiconductor device
Inventor: SAITO MASANOBU
IPC: H01L29/78
Filed: 1995-04-06
Abstract: PURPOSE: To obtain a high power gain for a high frequency signal of specific wavelength at low cost by a method wherein the finger length of an interdigital gate electrode, consisting of doped polycrystalline silicon or amorphous silicon, is specified. CONSTITUTION: This small signal high frequency analog MOSFET is an nMOSFET with a gate electrode 5 of interdigital structure, and the gate electrode is formed of doped polycrystalline silicon or amorphous silicon. The finger length Lf of the gate electrode 5 is 12.5μm or smaller. Also, an LDD structure is adopted for a drain structure. As a result, a stabilized high power gain can be obtained for a high frequency signal of about 2GHz. Also, as the gate electrode is formed of polycrystalline silicon or amorphous silicon, manufacturing cost can be cut down when compared with the case where the gate electrode is formed of high melting point metal, etc.
Patent JP-S61242778-A (JP)
Inventor: RIYOUJI KOSEKI
IPC: B23K26/02
Filed: 1985-04-18
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-H01253576-A (JP)
Title: Semiconductor manufacturing device
Inventor: OKADA AKIRA
IPC: F04B37/16
Filed: 1988-04-01
Abstract: PURPOSE:To prevent the sticking of pump oil to an adsorbing device by providing a gate valve-shaped oil trap on a pipeline connecting a vacuum pump connected to a vacuum processing chamber processing semiconductor substrate and the residual gas adsorbing device. CONSTITUTION:A vacuum pump 2 is connected to a vacuum processing chamber 1 processing semiconductor substrates via a pipeline 5, and a residual gas adsorbing device 3 is connected to the vacuum pump 2 via the pipeline 5. The residual gas after processing in this vacuum processing chamber 1 is exhausted by the vacuum pump 2 and adsorbed and processed by the adsorbing device 3. In this case, an oil trap 4 is provided on the pipeline 5 between the vacuum pump 2 and the adsorbing device 3. This oil trap 4 is constituted of a filter 10, a handle 13 fixed to this filter 10 via a support bar 12, and a filter storage section 11, the pump oil exhausted together with the residual gas is adsorbed on the filter 10, thus the adsorbing device 3 is prevented from being clogged by oil.
Patent JP-S60232265-A (JP)
Inventor: JIEIMUSU HARUCHI
IPC: B05B7/00
Filed: 1985-04-18
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-S522914-A (JP)
Title: Car and method to house the car
Inventor: KUGA TOSHIKO
IPC: B62D33/08
Filed: 1975-06-24
Abstract: PURPOSE:A car which can decrease outer dimension (s) when the car is housed.
Patent JP-S63245737-A (JP)
Title: Microcomputer
Inventor: SAKAMOTO HIDEKI
IPC: G06F15/78
Filed: 1987-04-01
Abstract: PURPOSE:To detect a defect disabling a temporary register by forming a specific instruction for initializing the temporary register and executing the specific instruction. CONSTITUTION:A microcomputer includes an instruction (specific instruction) for initializing the temporary registers 2, 3, 5 relating to operation and the specific instruction is executed by 2 timings of cycles t10, t11. At the cycle t10, the instruction is read out and decoded at first, and then at the cycle t11, a high level signal is outputted from a clear circuit 11 to a clear signal line 12 to initialize the values of the registers 2, 3, 5 to '0'. Thereby, the values of the registers 2, 3, 5 are '0' without fail in the succeeding instruction cycle t20 and the values stored by the previously executed instruction are not left as they are, so that defects disabling the correct operation of the registers 2, 3, 5 can be easily detected.
Patent JP-H07292526-A (JP)
Title: Production of acrylic carbon fiber
Inventor: YOSHINO CHIKASUKE
IPC: D01F9/22
Filed: 1994-04-20
Abstract: PURPOSE:To provide a method for mass-producing carbon fibers from acrylic fibers as a base in a short time with good productivity while suppressing the deterioration in strength or elastic modulus in carbonization. CONSTITUTION:This method for producing carbon fibers is to heat-treat acrylic fibers comprising >=85wt.% acrylonitrile and <=15wt.% monomers copolymerizable with the acrylonitrile at 220-300 deg.C in an atmosphere of an inert gas at 0.01-3vol.% oxygen concentration, then heat-treat the resultant fibers at 220-320 deg.C in an atmosphere of an inert gas at >=8vol.% oxygen concentration and subsequently carry out the carbonization treatment in nitrogen at 1400 deg.C.
Patent JP-2000082661-A (JP)
Title: Heating apparatus, estimating method of heating apparatus and pattern forming method
Inventor: HAYAZAKI KEI
IPC: H01L21/027
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enable controlling the heating quantity of a wafer to be constant and reduce irregularity of dimension of resist patterns. SOLUTION: In heating apparatus which is used for heat-treating a wafer before or after exposure on which wafer resist is spread, a heat plate 408 mounting and heating a wafer 407, a light intensity detecting apparatus 404 which casts a light 402 on the wafer 407 and detects the intensity of a reflected light from a resist 406 on the wafer 407, and a control part controlling the heating with the heat plate 408 on the basis of detected intensity of the reflected light are installed, and heating quantities are made uniform to a plurality of wafers.
Patent JP-H07302962-A (JP)
Title: Circuit board and its manufacture
Inventor: SHINKAWA SAKAE
IPC: H05K1/02
Filed: 1995-03-13
Abstract: PURPOSE:To obtain a circuit board in which a conductive defect is not caused, which can perform a high-density.mounting operation, which can be manufactured easily and whose yield is high. CONSTITUTION:A circuit board is provided with circuit patterns 2 formed on both faces of an insulating board 1, with lands 3 formed at end parts, on one side, of the circuit patterns 2 so as to be faced by sandwiching the insulating board 1 and with a through hole 4 formed in the insulating board 1 so as to be close to the lands 3. The inside diameter of individual opening parts 4a, 4b on both faces of the insulating board 1 of the through hole 4 is different, the inner wall face of the through hole 4 in a part close to the opening part 4a whose diameter is small out of the opening parts 4a, 4b swells and protrudes gently to the inside, and a small-diameter part 4c whose inside diameter is small is formed. A conductive paint 5 which is connected to the through hole 4 and to the lands 3 on both faces of the insulating board 1 and which has been hardened is provided.
Patent JP-S59207524-A (JP)
Inventor: TADOKORO MICHIHIRO
IPC: H01H33/66
Filed: 1983-05-09
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-S538196-A (JP)
Title: Detector for oxygen gas
Inventor: KAGAMI TERUYUKI
IPC: G01N27/12
Filed: 1976-07-12
Abstract: PURPOSE: To make mass production easy for element with, stability against termocycle and phase transition between CoO and Co 3 O 4 , quick response speed, and also constant characteristic, by baking CoO on alumina substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02260946-A (JP)
Title: Back-up system
Inventor: ASAHINA TAKESHI
IPC: H04L69/40
Filed: 1989-03-31
Abstract: PURPOSE:To detect the fault restoration of a conventional line and to automatically switch from a standby line to the conventional line by installing a back-up releasing signal transmission means in a MODEM on the side of a data processor provided with a standby MODEM and installing a back-up releasing signal detection means in a line switching device on the side of a data terminal equipment. CONSTITUTION:When the state of a private line 1 is deteriorated, CPU 7 in the data processor switches connection with the MODEM 3 using the private line 1 in a deteriorated state to the standby MODEM 5. DBU 6 on the side of the data terminal equipment detaches the private line 1 with respect to a MODEM 4 and the connects it to the standby line 2. At the same time, a private line interface is connected so that it is turned back in a loop state. The MO DEM 3 recognizes the state of the line by testing the normal/defective of a signal returned from the private line 1. When it becomes normal, a back-up releasing signal is transmitted. DBU 6 on the side of the data terminal equipment identifies the back-up releasing signal, disconnects a loop and switches the MODEM 4 to the side of the private line 1.
Patent JP-H04288993-A (JP)
Title: Slide driving device for press machine
Inventor: IMANISHI SHOZO
IPC: B30B15/06
Filed: 1991-03-19
Abstract: PURPOSE:To miniaturize the device by connecting a slide to an eccentric part of a crank shaft through a connecting rod. CONSTITUTION:A driving rotary member 5 is rotated by power of a driving source. The member 5 and a rotary member 10 to be driven, provided fixedly on a crank shaft are opposed eccentrically in the axial direction. In one of the driving rotary member 10 to be driven, a pin member 11 is separated from the rotation center of one of them and provided projectingly in the axial direction. To the other, a bush member 12 is separated from the rotation center of the other and fitted so as to be freely turnable. The pin member 11 is inserted in a position shifted from the turning center of the bush member 12. A slide is connected to an eccentric part of the crank shaft 8 through a connecting rod 9. In such a way, the diameter of the rotation center part in which the eccentric part of the device is prodded can be made small.
Patent JP-S5418501-A (JP)
Title: Device for setting traveling resistance curve
Inventor: WATANABE SHIYOUSAKU
IPC: G01M17/00
Filed: 1977-07-11
Abstract: PURPOSE: To set a polygonal line-like traveling resistance curve approximate to the actual traveling resistance curve of a vehicle by setting a speed and a traveling resistance corresponding to this speed in digital amounts and adjusting the set values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S537142-A (JP)
Title: Programmable read only memory
Inventor: TAKEDA MITSUGI
IPC: G11C17/00
Filed: 1976-07-09
Abstract: PURPOSE:To prevent the voltage which is higher than that required for writing from being applied to a write wire and the inforamtion from being written into the undersired cell.