baber/WOPTO huggingface dataset:
Patent JP-S58200585-A (JP)
Title: Superconduction device
Inventor: ITOU MINORU
IPC: H03K19/195
Filed: 1982-05-18
Abstract: PURPOSE:To obtain a new superconduction device by a method wherein the means of irradiating electromagnetic waves so that DC voltage generate at both ends of Josephson junction elements, the means of supplying current so that the polarity of the DC voltage converts, and the means of detecting the DC voltage are equipped. CONSTITUTION:The Josephson junction elements 51 and 61 receive the irradiation of the electromagnetic waves 55 and 65 from the sources 54 and 64 of electromagnetic waves, and digital signal currents I 56 and I 67 are supplied from the sources 56 and 66 of digital signal currents. Further, a bias current IB is constantly supplied from a dias power source 8 and connected to a voltage detection circuit 57. By such a constitution, the DC voltage of negative polarity is generated at both ends of the Josephson junction elements 51 and 61, further the both end voltage is converted into positive polarity, and the both end powers can be converted into positive polarity, then these voltages can be detected. Therefore, the function as an OR circuit for digital signals is presented.
Patent JP-S61240926-A (JP)
Inventor: FUKUNAGA MASAO
IPC: B26D3/26
Filed: 1985-04-19
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-H01256036-A (JP)
Title: Information recording medium and production thereof
Inventor: IIDA ATSUKO
IPC: G11B7/2433
Filed: 1988-04-05
Abstract: PURPOSE:To obtain the information recording medium which allows recording with sufficient sensitivity even by low-power laser light such as semiconductor laser, has good productivity and is low in cost by using a low oxide of specific nickel as a recording film. CONSTITUTION:The low oxide of the nickel expressed by NiOx (where 0.1<x<0.8) is used as the recording film. The low oxide of the nickel expressed by the NiOx to be used as the recording film exhibits the high sensitivity to the laser light irradiated at the time of recording and the optical characteristics such as transmittance and reflectivity change. The sensitivity is high particularly when x of the NiOx is 0.3-0.7. The recording with the sufficient sensitivity is thereby enabled even if a laser light source of small output such as semicon ductor laser is used. In addition, the productivity is improved and the cost is reduced.
Patent JP-H04317067-A (JP)
Title: Magnetic recording medium
Inventor: YAMANE HARUKI
IPC: G03G19/00
Filed: 1991-04-16
Abstract: PURPOSE:To sufficiently enhance residual magnetic flux density and to sufficiently lower Curie temperature, and to execute thermomagnetic recording. CONSTITUTION:The perpendicular magnetized film of a Co-Pd alloy film 14 is formed on a substrate 8 by using a Co target and a Pd target and rotating the substrate 8 at high speed, and depositing Co and Pd by plural sputtering or by using a Co-Pd alloy target and depositing Co and Pd by single sputtering, and the perpendicular magnetized film is made of the alloy represented by the structural formula CoXPd100-X and X (atomic%) is as follows: 10<=X<=50.
Patent JP-S61242216-A (JP)
Title: Lowering of groundwater level in civil construction work
Inventor: TAKANO TERUHIKO
IPC: E02D19/10
Filed: 1985-04-19
Abstract: PURPOSE:To reduce the cost of construction work by a method in which a water-liftting well is excavated to a depth enough to pass through the clay layer, a water-stop board is provided in the clay position within the well, and groundwater coming out above the water stop board is injected under pressures below the waterstop board. CONSTITUTION:Spring water coming out of the layer above a clay layer 1 flows through the slits of a water-lifting screen 8 into a water-lifting well 11 and is stored in a water-stop board 6. The spring water is then taken into a water-lifting pipe 12 by a pump 13, partly sent out through a sluice valve 20b to a pipe 22, and partly sent through a sluice valve 20a into a water supply pipe 15. The spring water passes through the pipe 15, is discharged through a screen 17 into a water supply chamber 16, and then injected under pressures through a water supply screen 4 and gravels 5 into the stratum lower than the clay layer 1.
Patent JP-S539517-A (JP)
Title: Electrostatic type transducer
Inventor: MATSUO TAKESHI
IPC: H04R19/00
Filed: 1976-07-15
Abstract: PURPOSE:To enable positive operation of less troubles, etc. by driving a diaphragm without making electrical connection.
Patent JP-S59219967-A (JP)
Inventor: ERIIZAA KINSUBURON
IPC: H01L29/10
Filed: 1984-04-27
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-S527696-A (JP)
Title: Display board drive signal generator
Inventor: TSUCHIYA MITSUHARU
IPC: G02F1/13
Filed: 1975-07-08
Abstract: PURPOSE: To provide a display board drive signal generator which is operable at low voltage  and power consumption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61244831-A (JP)
Title: Control device for supercharge pressure in engine
Inventor: HITOMI MITSUO
IPC: F02B37/18
Filed: 1985-04-19
Abstract: PURPOSE:To prevent abnormal combustion while suppressing a decrease of supercharge pressure, by controlling the supercharge pressure through an intake relief valve before an intake quantity passing through a supercharge compressor reaches a predetermined value while through a waste gate valve when the intake quantity exceeds the predetermined value. CONSTITUTION:An intake passage 6 provides a compressor 12 in a turbosupercharger 11 to be interposed while a throttle valve 13 in the downstream of the compressor 12, and a relief passage 15, interposing an intake relief valve 16, is connected with a part between the compressor 12 and the throttle valve 13. When an exhaust passage 7 provides a turbine 17 in the turbosupercharger 11 to be interposed, and a bypass passage 19, interposing a waste gate valve 20, is connected so as to detour around the turbine 17. And a controller 23 controls each valve 16, 20 so that the supercharge pressure is controlled by the intake relief valve 16 when an engine generates abnormal combustion with an intake flow in a predetermined amount or less while by the waste gate valve 20 when the intake flow exceeds said predetermined amount.
Patent JP-H04317792-A (JP)
Title: Operating method of raw water concentrating apparatus
Inventor: NARUKAMI YOSHIHISA
IPC: C02F1/44
Filed: 1991-04-17
Abstract: PURPOSE:To control the concentration of a concentrated liquid to be a constant level when raw water such as sewage is concentrated in a concentration tank. CONSTITUTION:An external pressure-type filtration membrane module 5 is installed in a concentration tank and the filtrated water and the remaining concentrated water from the module 5 are taken out of the tank. Raw water 3 is quantitatively supplied to the concentration tank 1. While the concentration of the concentrated water to be taken out is detected, the filtrated water is taken out in the flow rate which makes the concentration a prescribed value. Also, the concentrated water is taken out in the flow rate which makes the water level of the concentration tank constant. Since the concentrated water in the constant concentration can be taken out, the following treatment in the installation becomes easy. The water level of the concentration tank can be kept at constant level as well.
Patent JP-H09239195-A (JP)
Title: Pinch storage type square hanger
Inventor: YOSHINO HIDEO
IPC: D06F57/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a pinch from entwinning a and further prevent the interference of the pinch at the time of folding a hanger by housing the pinch within a hanger frame. SOLUTION: A hanger frame 2 is formed to have width and depth enough to house a pinch 1, and a hard rubber mold 3 used to mold the pinch 1 is placed in the frame 2, thereby forming a square hanger for housing the pinch 1. The pinch 1, when housed in the frame 2, is held at the handle part and forced in the frame 2. As a result, the pinch 1 is held on the rubber mold 3. According to this construction, the pinch 1 is pulled out only at the time of use, and housed in the frame 2 when not used. The contamination of the pinch 1 is thereby prevented and the entwinning thereof is also prevented. At the same time, the pinch 1 does not become an obstruction, when the hanger frame 2 is folded.
Patent JP-S569311-A (JP)
Title: Refining of steel
Inventor: HIRATA TAKEYUKI
IPC: C21C5/46
Filed: 1979-07-03
Abstract: PURPOSE: To form slag effectively as well as perform stable refining of steel by a procedure in which a powdery scorification agent together with refining oxygen is blasted against the surface of molten metal and also blowing an inert gas from a nozzle provided below the molten metal for sufficient stirring in the operation of an oxygen top-blown rotary converter.  
     CONSTITUTION: The oxygen top-blown rotary converter is provided with the quadruplex lance 1 the center of which is provided with the nozzle 5 for a powdery scorification agent, e.g., quick lime, slaked lime, fluorite, dolomite, etc., with the plural nozzles 7 through which refining oxygen is jetted on its circumference. Within 3/4 of the oxygen blowing period, all amount of the scorification agent is blasted onto the surface of molten steel by means of oxygen jet from the nozzle 7 and at the same time an inert gas, e.g., Ar, CO, CO 2 , N 2 , etc., from the nozzle provided below the molten steel or at the furnace bottom is blown into the molten steel to improve the stirring and contacting of the molten steel and slag, whereby the slagging of the scorification agent and the lowering of decarbonization speed during the end period of refining can be prevented and therefore dephosphorization and desulfurization reactions can be accelerated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58200128-A (JP)
Title: Loading apparatus for vehicle
Inventor: SUZUKI HIROSHI
IPC: G01M17/007
Filed: 1982-05-18
Abstract: PURPOSE:To greatly reduce the number of processes necessary for the test by an apparatus wherein load is applied to vehicles using an oil hydraulic cylinder unit without a need of loading and unloading goods such as sand bags onto vehicles. CONSTITUTION:A loading apparatus for vehicles is placed on a chassis dynamo 4, and an oil hydraulic cylinder unit 5 equipped with a hydraulic cylinder 6 is disposed below a floor surface 3. When a piston 8 of the hydraulic cylinder 6 is descended and a piston rod 9 draws a horizontal member 21 downward, load is applied to a chassis frame 10 through a base plate 20. In other words, load can be applied to vehicles using the oil hydraulic unit. This eiliminates a need of loading an unloading goods such as sand bags onto the vehicles, and hence the number of processes necessary for the test can be greatly reduced.
Patent JP-2000275109-A (JP)
Title: Temperature detector for electromagnet coil
Inventor: KOBAYASHI HIROSHI
IPC: F16K37/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector for an electromagnet coil capable of accurately detecting a temperature irrespective of a switching period in the case of driving to switch the coil. SOLUTION: A voltage VCOIL across an electromagnet coil 15a is input to an integrator 23, and the voltage VCOIL is integrated in a substantially constant state. A DC resistance RCOIL of the coil 15a is calculated in response to a voltage VINT obtained by the integrating, and a coil temperature TCOIL is calculated from the resistance RCOIL.
Patent JP-H05251671-A (JP)
Title: Gate array device
Inventor: AOKI YOSHITAKA
IPC: H01L27/118
Filed: 1992-03-06
Abstract: PURPOSE:To prevent unconnected wiring conductors from remaining by staggering basic cells by a multiple of the wiring pitch when the cells are arranged in X- and Y-directions. CONSTITUTION:Basic cells are arranged in the X-direction in such a manner that alternate cells are staggered toward the Y-direction by the wiring interval, and such rows are arranged in the Y-direction. When the input terminals of the cells 121 to 123 are connected with wiring conductors extending from the left side in this array of cells, the input terminals of the cells 123 and 124 are connected with different wiring conductors. As a result, the input terminal of the cell 123 can be connected with a wiring conductor extending from the right side so that unconnected conductors may not exist.
Patent JP-H04295837-A (JP)
Title: Active range-finding device provided with remote control function
Inventor: HIGAKI RIICHI
IPC: G02B7/32
Filed: 1991-03-25
Abstract: PURPOSE:To allow the operator of a remote control device to always accurately take a picture in focus by using a light receiving part for active range-finding also as the light receiving part of the remote control device. CONSTITUTION:This device is provided with plural light projecting parts 10-14, plural light receiving parts 5-9, a range-finding means(five-point range-finding circuit) 15 which performs the active range-finding at a single or plural points in an image plane by using a part of or all of the plural light projecting parts 10-14 and the plural light receiving parts 5-9, and a remote control means which performs specified remote control actions by using the output of the light receiving part which receives signal light from a remote control transmitter 2 when the light receiving parts 5-9 receive the signal light. The range-finding means 15 performs the range-finding of a range-finding point corresponding to the light receiving part which receives the signal light from the transmitter 2.
Patent JP-H02267469-A (JP)
Title: Capacity control operation of air conditioner
Inventor: YAMADA SHINICHIRO
IPC: F25B1/00
Filed: 1989-04-05
Abstract: PURPOSE:To improve a follow-up characteristic of variation in load, improve an economical characteristic in operation and realize a uniform utilization of a compressor mechanism by a method wherein a capacity of an electric motor for one compressor mechanism is controlled in response to a requested load and capacities of a plurality of electric motors for compressors can be continuously and simultaneously controlled for a load larger than the requested load. CONSTITUTION:Several rotary compressor mechanisms such as scrolls arranged in an air conditioner and an electric motor are operated through an inverter. Any one of the compressors is started from a minimum frequency after starting of the air conditioner and the frequency is gradually increased toward the requested output. If the load is satisfactory under operation of one compressor, its operating frequency is stabilized between its minimum value and an intermediate value 2. In case that the load is large in value and output is insufficient, an operating frequency of the electric motor for the compressor is immediately increased up to the intermediate value 2 and further even in case of this increased state, the output is further short in value, the frequency is decreased once to the minimum frequency value and then the second compressor mechanism is started to operate. After the second compressor mechanism shows a coincidence with the same minimum frequency, the frequencies of the two compressors are simultaneously and gradually increased to make a coincidence with the required output and then a stable operation of them is carried out.
Patent JP-H10279040-A (JP)
Title: Conveyer device
Inventor: TAKANO HIDENORI
IPC: B65G1/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To restrain the breakage of a conveyer and reduce a damage at the earthquake generation time, in a conveyer device having the conveyer fixed and arranged across a base isolation structure and a non-base isolation structure. SOLUTION: In a conveyer device having the conveyer 7 for carrying goods across a base isolation structure body constituted to a base isolation structure and a non-base isolation structure body which is not a base isolation structure, the conveyer 7 is separated to a base isolation side conveyer 10 fixed to the base isolation structure side and the non-base isolation side conveyer 11 fixed to the non-base isolation structure side and constituted to a different body and the goods are constituted carriably between the base isolation side conveyer 10 and the non-base isolation side conveyer 11 and also the contact structures 23 mutually contacted based on the difference of vibration between the base isolation structure and the non-base isolation structure are provided between the base isolation side conveyer and non-base isolation side conveyer and when a prescribed or more contact  force is acted to the contact structure 23, a fix release means 26 for releasing the fix for either one structure side of the base isolation side conveyer 10 and the non-base isolation side conveyer 11 is provided.
Patent JP-H08281664-A (JP)
Title: Rubber mold
Inventor: KORETSUNE YOSHINOBU
IPC: B29C45/14
Filed: 1995-04-11
Abstract: PURPOSE: To effectively remove a rubber flash without increasing the cost without requiring high accuracy for a split mold or a metal cylinder without largely altering a conventional mold structure. CONSTITUTION: An inner cylinder M1 and an outer cylinder M2 are set in a cavity 8 formed of an upper mold l, an intermediate mold 2 and a lower mold 3. In this state, rubber molding material is charged in the cavity 8 and vulcanized to obtain a metallic rubber composite unit in which a rubber molding R is integrally vulcanized and stuck between the cylinders M1 and M2. Flash gutters 14 in which a shallow gutter part 14a for forming a thin flash r1 and a deep gutter 14b for forming a thick flash r2 are continued are formed at the cavity forming molding surfaces 1b, 12b of the upper and lower molds in which the end face of the cylinder M1 is brought into contact with that of the cylinder M2. In this case, the shallow gutter 14a of the gutter 14 is disposed at the boundary side between the cylinders M1, M2 of the composite unit and the molding R.
Patent JP-S5512158-A (JP)
Title: Preparation of petroleum binder pitch
Inventor: KATOU OSAMU
IPC: C10C3/02
Filed: 1978-07-14
Abstract: PURPOSE: To obtain a high-performance petroleum binder pitch better than the conventional coal tar pitch as a binder for electrodes and carbonaceous materials, treating a mixture of by-product heavy oils formed in steam and catalytic cracking.  
     CONSTITUTION: Heavy oil (A) having a boiling point ≥ substantially 200°C, formed as a by-product in steam-cracking of petroleums to prepare olefins and heavy oil (B) having a boiling point ≥ substantially 200°C, formed as a by-product in catalytic cracking of petroleums to prepare gasoline are mixed at a volume ratio of preferably (A) to (B) of 90:10W30:70. The mixture thus obtained is heat-treated at 380W500°C for 15minW20hr to give a high-performance petroleum binder usable for carbon electrodes for aluminum refining and graphite electrodes for electric furnace steel making. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09271305-A (JP)
Title: Fishing reel
Inventor: SAEKI MASAHIRO
IPC: A01K89/01
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify a backstop mechanism of a line-winding rotor of a fishing reel. SOLUTION: A rotor 11 for winding a fishing line is drivably connected to a handle via a driving motion transmission mechanism. A one-way clutch 15 is attached to the outer circumference of a rotor shaft 12 constituting the rotary member in the driving motion transmission mechanism and a coil spring 17 is tightly or loosely brought into contact with the outer circumference of an outer ring of the one-way clutch 15. An end of the coil spring 17 is fixed to the reel main body 8 and the other end is fixed to a switching apparatus 18.  The switching apparatus 18 is attached to the reel main body in a state switchable between two positions consisting of a position to loosely contact the coil spring 17 and release the outer ring of the one-way clutch 15 in the case of allowing the reverse rotation of the rotor and a position to tightly contact the coil spring 17 and fix the outer ring of the one-way clutch in the case of inhibiting the reverse rotation.
Patent JP-S57199144-A (JP)
Title: Activation of cathode-ray tube
Inventor: SHIOTANI MITSUYUKI
IPC: H01J9/44
Filed: 1981-06-01
Abstract: PURPOSE:To activate different kinds of cathode-ray tubes simultaneously by connecting a resistance to the heater circuit of each cathode-ray tube in series. CONSTITUTION:In activating different kinds of cathode-ray tubes A, B and C simultaneously by means of the same device, the heating temperatures of cathodes 4 of the tubes A, B and C are adjusted within an appropriate range by connecting resistances R1 and R2, respectively, to heaters 3 of the tubes B and C in series, and feeding current to the tubes A, B and C from the same heater power sources S1 and S2. In the figure, G1 is a power source for a first grid, and G2 is a power source for a second grid. Here, when the rated heater voltages of the tubes A, B and C are 6.3V, the rated heater currents of the tubes A, B and C are 450mA, 680mA and 800mA, and the resistances R1 and R2 are winding resistances of 0.5OMEGA and 0.1OMEGA, respectively, the cathodes 4 of the tubes A, B and C can be adjusted to have the most appropriate temperature by supplying DC 10V and DC300V, respectively, to a first grid 5 and a second grid 6 and adjusting the heater voltage to AC11.0V.
Patent JP-H04317264-A (JP)
Title: Image processor
Inventor: TAKIZAWA HIROSHI
IPC: H04N19/196
Filed: 1991-04-17
Abstract: PURPOSE:To excellently execute the control of the data amount of compression data by extending the internal of measurement with the growth of a quantization step coefficient. CONSTITUTION:Two quantization step coefficients K3 and K4 are selected, provided that the K3 and K4 satisfy the following formulas with respect to an optimum quantization step coefficient K0: K3<K0, K0<K4. Linear quantization and variable length encoding are conducted for them by means of the quantization step coefficients K3 and K4 to obtain compression encoding amounts nb3 and nb4. Actually, since the optimum quantization step coefficient K0 corresponding to nb0 is located on a curved line, a formula of nb0'<nb0 stands up as the relationships between the compression encoding amounts nb0' and nb0, and the quantization is available without exceeding an aimed encoding value. As a result, few measurement points are arranged when an estimated error for the quantization step coefficient is small and many measurement points are arranged when the estimated error form the quantization step coefficient is large and thus, the estimated accuracy of the quantization step coefficient can be improved.
Patent JP-S63252763-A (JP)
Title: Preheating circuit of video printer
Inventor: KOMATA TAKASHI
IPC: B41J2/36
Filed: 1987-04-09
Abstract: PURPOSE:To simplify a configuration to obtain high-quality print by preheating a thermal head at low temperatures and reducing memory data corresponding to the low temperatures. CONSTITUTION:A group of logic product gates 18 receive 'H' fixed signal from a group of latches 17 and a signal of energization pulse 25 having some duty from an energization pulse generation circuit 9 and applies the same pulse as the energization pulse 25 to a driver transistor. The collector side of the driver transistor is connected to a power supply V11 through a thermal resistor 20, while the emitter side is linked to GND (ground). Consequently, when the energization pulse 25 is set at 'L', the current passes through the group of thermal resistors 20 to generate heat. In the meantime, when the energization pulse 25 is set at 'H', the logic product gate 18 closes. Subsequently, no current runs through the group of thermal resistors 20, and no heat generates. Through the above-mentioned operation, the thermal resistors of a thermal head are caused to generate heat on all the dots simultaneously.