baber/WOPTO huggingface dataset:
Patent JP-H1078988-A (JP)
Title: Electronic business transaction system
Inventor: BABA YOSHIMI
IPC: G06Q20/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and versatile electronic business transaction system which eliminates the danger caused by the pretense of a commodity seller, etc., and also secures the safety for business transactions in an on-line communication mode where the credit cards are used. SOLUTION: When a card holder purchases the commodities from a commodity seller, the card holder ciphers the partial data on the relevant commodity seller, card manager and distribution dealer among the order data necessary for purchase of commodities via his terminal equipment 1 and by means of a common cipher key effective only among those persons concerned. Then the card holder communicates with the terminal equipments 3 and 4 of the persons concerned for those ciphered data via a terminal equipment 2 of the commodity seller. Then each person concerned decodes every relevant partial data by means of the cipher key that is used in common to the card holder and carries out the desired business transaction processing.
Patent JP-S60162454-A (JP)
Title: Shading coil type induction motor
Inventor: NISHIMURA SHIGEKI
IPC: H02K17/10
Filed: 1984-01-31
Abstract: PURPOSE:To reduce the cost of a material and the manufacturing steps by composing a stator of a pair of U-shaped stator members, and composing a rotor of a core of a sole punched plate and a secondary conductor. CONSTITUTION:After an iron plate is punched, a stator member 1 formed in U- shape is formed with a groove 2, and a forked main pole 3 and a shading pole 4 are formed. A rotor is formed of a sole punched disc-shaped iron plate 11 and a conductive metal punched plate 13 to become the secondary conductor fixedly. A bobbin 8, on which a main coil 7 is wound, is secured at 10 through a reinforcing iron plate 6 to the member 1, and a shading coil 5 is provided. The shaft 12 of the rotor is rotatably supported by the inside frame 15 secured at 20 to the stator and the bearings 17, 19 of the outside frame 18 to form a motor.
Patent JP-H05218352-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TAKAKU MAMORU
IPC: H01L27/11
Filed: 1992-01-31
Abstract: PURPOSE:To improve reliability and operation characteristics in manufacture of a semiconductor integrated circuit device. CONSTITUTION:A p-type impurity 8 which is higher in concentration than a p-type semiconductor substrate 1 and a p-type well region 11 is implanted to the main surface of the p-type semiconductor substrate 1 of the forming region of a memory cell array and a buried p<+>-type semiconductor region 8 of the memory array is diffused and formed in the main surface side of an n<->-type single crystal silicon layer 9 than the buried p<+>-type semiconductor region 6 of the peripheral circuit. Thereby, a pair of electron-hole is generated in a incidence of the alpha-ray.
Patent JP-S55110712-A (JP)
Title: Desulfurizing agent for blowing-in
Inventor: HAIDA OSAMU
IPC: C22B9/10
Filed: 1979-02-15
Abstract: PURPOSE: To obtain a quick lime desulfurizing agent which is excellent in desulfurizing performance due to its high reaction efficiency when blown into furnace and which contains fixed proportions of a fixed grained quick lime powder as the main component, a silicone oil surfactant, an alkaline earth metal carbonate, or hydroxide, and carbon.  
     CONSTITUTION: A desulfurizing agent contains quick lime as the main component having a grains size (passing thru a sieve 50wt% or more), 0.015W1.0wt% a silicone oil surfactant, e.g., methyl hydrogen polysiloxane, 10W40wt% an alkaline earth metal carbonate or hydroxide, and 2W20wt% carbon. The carbonate or hydroxide used includes CaCO 3  or Mg(OH) 2 , for example, and also carbon used includes charcoal, etc. The desulfurizing agent is cheap, can be used in the desulfurization of molten pig iron ladle or in torpedo car, and can cut down on the cost of desulfurization greatly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58134518-A (JP)
Title: Interface circuit between amplifier and load
Inventor: NAKAYAMA KAZUAKI
IPC: H03F1/34
Filed: 1982-02-04
Abstract: PURPOSE:To reduce the output impedance of an amplifier viewed from the load of a speaker and to prevent cross modulation distortion, etc., by detecting and feeding the potential difference between at least one output of the amplifier and one terminal of a load back to the inside of the amplifier. CONSTITUTION:The amplifier 1 is the negative feedback amplifying circuit consisting of an amplifier 5 and its feedback circuits Rr and Rf and the impedance circuit consisting of a resistance Rl and a coil L for oscillation prevention is inserted in series to the circuit output terminal (f); the potential difference between the output terminal (f) of the negative feedback circuit and one terminal (c) of the speaker 2 corresponding to the output terminal is detected by an error amplifying circuit 6, whose detection output is converted by a resistance RQ into a current and applied to the connection point between the feedback resistance Rr and Rf. Similarly, the potential difference between an output terminal (b) and a load terminal (d) is detected by an error amplifying circuit 7, whose output is applied to the same connection point and the parallel sum of the currents is fed back to obtain constant load impedance when the load side is viewed from a signal source ei, thereby reducing speaker driving output impedance.
Patent JP-S59141879-A (JP)
Title: Video tape recorder system
Inventor: SAITOU MAKOTO
IPC: H04N5/225
Filed: 1983-02-03
Abstract: PURPOSE:To display the time of competitions by recording simultaneously the time of competition on a screen in the form of a digital timepiece. CONSTITUTION:The count value of a time counting part 21 containing a start signal input terminal A, a lap/goal signal input terminal B, a reset signal input terminal C and a processing signal input terminal D is delivered to a video mixing circuit 26 via a video interface part 22 having a display position setting function. The composite video signal sent from a video camera 24 is supplied to a synchronizing signal separating circuit 25 to be separated into video and synchronizing signals. This video signal is supplied to the circuit 26. The synchronizing signal of a synchronizing signal generating circuit 23 is supplied to the circuit 26 synchronously to synchronize the separated synchronizing signal. The circuit 26 mixes the separated video signal with the video signal supplied from the part 22, and this mixed video signal is supplied to a video recording circuit 27. At the same time, the time is displayed within a viewfinder of the camera 24.
Patent JP-H05213083-A (JP)
Title: Operation seat of work vehicle
Inventor: ISHIKAWA MICHIO
IPC: B60K20/02
Filed: 1992-01-31
Abstract: PURPOSE:To improve a frontal vision field and maintain operability by constituting an operation device integrally with an operation seat which is ascendable/ descendable. CONSTITUTION:The operation seat of a work vehicle is constituted by constituting integrally with a seat 1 a travel operation device 3 to regulate the drive condition of a travel device 2, a work operation device or the like to regulate the drive condition of a work device 4 and at the same time providing standingly in shaft attachment a support arm 7 rotatably up and down at the front side lower part position of the seat 1 at a vehicle body 6 and supporting the seat 1 by means of the support arm 7.
Patent JP-H03221413-A (JP)
Title: Hybrid prepreg and manufacture thereof
Inventor: TAKEZAWA MAKOTO
IPC: D04H3/04
Filed: 1990-01-26
Abstract: PURPOSE:To contrive to increase the flying distance in use for golf shaft, to elevate toughness, compression strength and impact resistance and to improve its workability in forming, etc., by a method in which as reinforcing fibers, the carbon fiber on one side and the glass fiber on the other side are arranged, and further between said fibers, other different fibers of selected one kind or a plurality of kinds are contained as reinforcing fibers. CONSTITUTION:Between the unidirectional carbon fiber-reinforced prepreg which uses carbon fiber 2 as reinforcing fiber and the unidirectional glass fiber-reinforced prepreg which uses the glass fiber 3 arranged in the same direction as the carbon fiber as reinforcing fiber, metallic fiber 6 and different kind fibers 8 are arranged in the same direction as the carbon fiber 2 and the glass fiber 3 and at a prescribed interval, and then said materials are integrally formed by compressing and/or heating, whereby a hybrid prepreg is produced. As the metallic fiber 6, titanium fiber, amorphous fiber or stainless steel fiber, etc., is preferably used. As the different kind-fibers 8, the inorganic fiber except glass, fiber or also various organic fibers may be used. As the different kind-fibers 8, a plurality of kinds e.g. the different kind fibers composed of several kinds different from one another may be used without using necessarily only one kind.
Patent JP-S62175996-A (JP)
Title: Read only memory
Inventor: SHIYUDOU HIROKI
IPC: G11C17/12
Filed: 1986-01-30
Abstract: PURPOSE:To execute read-out of a memory at a high speed by using only an FET having a channel of the same conductive type, and also, connecting a source of each FET, and its gate to a read-out use bit line, and an address selecting word line, respectively, connecting selectively its drain to a high potential power source or a low potential power source in accordance with information to be stored. CONSTITUTION:In a figure (a), a high level of a bit line 13 is determined by a value which has subtracted a threshold voltage of a cell FET 11 from a high level of a word line 12, or a clamp by a Schottky junction forward current of a driver FET 17, in accordance with a voltage value of a high potential power source. On the other hand, in case of a figure (b) of low read-out, a low level of the bit line 13 is roughly equal to a voltage of a low potential power source, and for instance, in case a terminal 21 has been grounded, it becomes '0'V. In case the cell is selected and in a read-out state, in both cases of high read-out, namely, a bit line rise, and low read-out, namely, a bit line fall, a drain - source voltage becomes the same degree. In this way, a roughly equal current flows in both of them, and read-out can be executed at a high speed.
Patent JP-H0559793-A (JP)
Title: Deairing sheet in sheet waterproofing execution
Inventor: ENDO AKISADA
IPC: B32B27/12
Filed: 1992-01-31
Abstract: PURPOSE:To ensure watertightness for a long period of time by laminating a sheet having the same material as that of a connected waterproof sheet on both sides of the front and the rear of an intermediate layer of low contractible fiber, and boring a large number of air holes therein. CONSTITUTION:A synthetic resin system or a vulcanized rubber system sheet (b) such as vinyl chloride, etc., having the same material as that of a waterproof sheet is laminated on both sides of the front and the rear of an intermediate layer having low contractible fiber such as glass non-woven fabric, etc., and a deairing sheet 1 having a large number of fine air-holes bored therein is cut in a free size and shape to form a sheet piece. The sheet piece is coated and spread on the surface of an deairing port opened in the waterproof sheet. According to the constitution, as a whole, it becomes a sheet and makes no interference with walkers, and watertightness can be ensured for a long period of time.
Patent JP-H09186379-A (JP)
Title: Heat exchanger for cooling laser and laser device
Inventor: NAKAYAMA SHINICHI
IPC: H01S3/042
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger for cool ing a laser, wherein the heat exchanger is easily lessened in size and kept free from moisture condensation and capable of surely controlling the laser device in temperature. SOLUTION: A heat exchanger 36 is composed of a heat dissipating member 38 which serves as a base, a thermo-module 40 and a heat absorbing member 42 which are successively laminated on the flat upside (mounting surface) 38a of the heat, dissipating member 38, and a heat insulating sheet member 44 which covers around the heat absorbing member 42 and the thermo-module 40, wherein the edge 44a of the sheet member 44 is airtightly fixed to the upside 38a of the heat dissipating member 38 by bonding with silicone adhesive material 46. A water path 48 where cooling water is made to flow through is provided inside the heat absorbing member 42.  The heat absorbing parts of the thermo-module 40 absorbs heat through a Peltier effect so as to decrease the heat absorbing member 42 in temperature, whereby pure water flowing through the water path 48 provided inside the heat absorbing member 42 is cooled down and reduced in temperature. On the other hand, heat released from the heat releasing parts of the thermo-module 40 is quickly absorbed in the heat dissipating member 38 and discharged into the air through radiating fins 38b provided to the dissipating member 38.
Patent JP-S53102658-A (JP)
Title: Demodulating circuit
Inventor: NISHIKIDO KENJI
IPC: H04L27/00
Filed: 1977-02-18
Abstract: PURPOSE:To enable the demodulation both for AM system and FM system, by providing the PLL circuit locking with the frequency of input signal and the circuit discriminating this lock frequency from the self running frequency, in the demodulating circuit consisting of mark and space.
Patent JP-H10214750-A (JP)
Title: Capacitor and method for adjusting its capacitance
Inventor: FUJIMORI HIROYUKI
IPC: H01G4/255
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor for which the increase of its capacitance value can be controlled and a method for adjusting the capacitance of the capacitor. SOLUTION: A capacitor is constituted by forming at least two capacity electrodes 2a, 2b, and 3 on the front and rear surfaces of the dielectric layer 1a of a laminated body 1 composed of dielectric layers 1a-1d so that the electrodes 2a and 2b can be faced oppositely to the electrode 3 and, at the same time, first and second terminal electrodes 4a and 4b at both end sections of the laminated body 1 so that the capacitance component (C0 ) generated in the sections between the electrodes 2a and 2b and 3 can be led out to the electrodes 4a and 4b.  In the capacitor, a first capacity electrode 5 which is connected to the first terminal electrode 4a and a second capacity electrode 6 which is the counter electrode of the first capacity electrode 5 are respectively formed on both main surfaces of the dielectric layer 1c of the laminated body 1 and, at the same time, the second capacity electrode 6 is connected to a third terminal 7 which is formed at another pair of end sections of the laminated body 1 and can be connected to the first terminal electrode 4a.
Patent JP-S61178466-A (JP)
Inventor: SUZUKI NOBUO
IPC: H01F1/34
Filed: 1985-01-31
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-S56114454-A (JP)
Title: Demodulating circuit of fm feedback system
Inventor: KAMATA KOUJI
IPC: H04B7/155
Filed: 1980-02-14
Abstract: PURPOSE:To reduce distortion in demodulation by improving the linearity by reducing the frequency shift of every local oscillator to half by providing two local oscillators and then by obtaining the sum of both their output signals. CONSTITUTION:An FM signal from terminal 1 is inputted to mixer 2 to find the difference between the FM signal and a signal from a local oscillation stage. This difference signal is applied to detector 5 via band-pass filter 3 and amplitude limiter 4, and demodulated into a base band signal. Then, the base band signal, while outputted to terminal 12 via low-pass filter 6 and amplifier 7, is level-shifted by operational amplifier 8 to a desired potential corresponding to reference voltage 9 and then applied to local oscillation stages 13 and 14. Then, local oscillation stages 13 and 14 output signals frequency-modulated by the base band signal and those output signals are inputted to mixer 15 to extract a signal of their sum frequency, which is applied to mixer 2 via band-pass filter 11.
Patent JP-H10212521-A (JP)
Title: Manufacture of yield stress controlled steel plate for construction use
Inventor: MURAOKA RYUJI
IPC: C22C38/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an yield stress controlled steel plate for construction use which is free from generation of irregular scales on the surface of the steel plate, and free from variance in the properties, i.e., >=490MPa in tensile strength, <=80% in yield ratio, and <=30MPa in variance in tensile strength. SOLUTION: In a process where a steel slab having the composition consisting of, by weight, 0.04-0.18% C, 0.05-0.8% Si, 0.2-1.7% Mn, <=0.007% Al, and at least one element selected from the group of <=0.03% Ti, <=0.05% Nb, <=0.1% V, <=0.7% Cu, <=0.7% Ni, <=1.3% Cr, and <=0.8% Mo, and the balance Fe with inevitable impurities, is subjected to the hot rolling comprising the rough rolling and the controlled rolling starting from the temperature range of <=950 deg.C, and cooled in an accelerated manner, the steel slab is passed into a rolling mill only by performing the descaling without reducing the steel slab, and in one second after the descaling,  the process to pass the steel slab into the rolling mill to perform the descaling is performed at least one time immediately before the controlled rolling or between the passes in the beginning of the controlled rolling without any reduction or after the reduction.
Patent JP-H0643278-A (JP)
Title: Light water-cooled reactor
Inventor: KASABA MICHIHIRO
IPC: G21C9/033
Filed: 1992-01-31
Abstract: PURPOSE:To suppress the mixing of the primary cooling water and the boric acid water and improve the safety of a reactor during its operation by lifting (lowering) a mobile valve element to block (open) a passage when the discharge pressure of a circulating pump is increased (decreased). CONSTITUTION:When a circulating pump 24 is started, the cooling water heated by a reactor core 3 is circulated through a reactor core casing 5, a riser pipe 6, the pump 24, a primary cooling heat exchanger 23, a through pipe 31, and the reactor core 3. The pump 24 discharge side pressure of the heat-exchanged 23 cooling water lifts the lift valve element of a lower water pressure operating valve 30 through a pressure guide pipe 28 to cut off the passage. The boric acid water in a poison tank 22 flowing to the reactor core 3 through the operating valve 30 is separated from the cooling water. When the pump 24 is stopped, the pressure on the discharge side is reduced, the lifting force of the lift valve element is decreased, and it is lowered by its weight to open the passage. Convection occurs when the heating of the cooling water by the reactor core 3 is continued, the boric acid water in the tank 22 is fed into the cooling water near the reactor core 3, the concentration of the boric acid water is increased, and the reactor is naturally stopped.
Patent JP-S58149609-A (JP)
Inventor: UCHIYAMA YOSHIHIRO
IPC: A01D61/00
Filed: 1983-02-03
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-H08205710-A (JP)
Title: Multiplication of osmia cornifrons by utilization of astragalus as feed resource plant
Inventor: MAEDA YASUO
IPC: A01K67/033
Filed: 1995-02-03
Abstract: PURPOSE: To enable the massive multiplication of Osmia cornifrons by disposing beehives and hive-nesting materials in an Astragalus field and subsequently releasing the hibernated imagoes of the Osmia cornifrons. CONSTITUTION: Beehives and hive-nesting materials such as ditch reed tubes, bamboo tubes or artificial hives developed for the Osmia cornifrons are disposed in an Astragalus field. The hibernated imagoes of the Osmia cornifrons are then released in the field. After their hive-building activities are finished, a large amount of the descendants are obtained. The Osmia cornifrons has high favorability to the Astragalus.
Patent JP-S63188333-A (JP)
Inventor: KANEDA SHINICHI
IPC: A01G31/00
Filed: 1987-01-29
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-S55110613-A (JP)
Title: Ventilator for automobile
Inventor: ENOMOTO TOSHIAKI
IPC: B60H1/24
Filed: 1979-02-19
Abstract: PURPOSE:To forcibly exhaust contaminated air from the interior of an automobile and maintain air in the interior clean by a method wherein driving fans are rotated in air introduction passages by the utilization of air flows generated during vehicle's running, and exhaust fans in exhaust pipes are driven to rotate by the driving fans. CONSTITUTION:As an automobile runs, air is directed into air introduction passages 3 from the inlets 2 of air introduction pipes 1 arranged, e.g., at two side portions of the roof 20 of the automobile. Driving fans 5 each consisting of a sleeve 8 and blades 9 and rotatably fitted in the passage 3 are rotated by the air flows. With the fans 5 rotated, exhaust fans 6 directly connected to the fans 5 are rotated. Each of the fans 6 comprises blades 10 arranged inside the sleeve 8, the inclination of the blades 10 with respect to the sleeve axis being opposite to that of the blades 9. As a result, suction effect is created in exhaust pipes 15, dirty air in the interior of automobile is sucked into the pipes 15 through exhaust ports 16, and mixed with the air from the fans 5, before discharged to the exterior via outlets 4.
Patent JP-S61176981-A (JP)
Inventor: KOMATSU AKIRA
IPC: G09G5/32
Filed: 1985-01-31
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-H08207409-A (JP)
Title: Production of penetrated-printing plate
Inventor: ANDO YOICHI
IPC: B41K1/50
Filed: 1995-02-03
Abstract: PURPOSE: To rapidly form a stamp having a sharp print seal by a method wherein a stamp material is irradiated with an infrared radiation under pressure using a thermal transfer sheet coated with a hot melt substance that does not melt only by being irradiated with an infrared radiation and a copy drown by an ink toner that generates heat by being irradiated with an infrared radiation. CONSTITUTION: A print seal copy M3 having a print seal copy image L is formed by copying a printed matter by a PPC copying machine. On a transparent glass plate 2 of a xenon flash emitter 1, the print seal copy M3 is overlapped with the print seal copy image L showing normally. Thereon, a thermal transfer sheet 4 is overlapped with a melt transfer substance surface 5 showing up. Thereon, a stamp material S7 having fine open cells of a three-dimensional network structure, a void content of 30-80%, and a melting temperature of approximately 50-150 deg.C is overlapped. In this state, pressure is applied so as to elastically deform the stamp material S7 in the thickness direction thereof, and a flash is emitted. The print seal copy image L is transferred to the surface of the stamp material S7 as a transferred melt part H by heat generation of the melt transfer substance.
Patent JP-S63185039-A (JP)
Title: Semiconductor probing apparatus
Inventor: ENDOU YOSHIAKI
IPC: H01L21/66
Filed: 1987-01-27
Abstract: PURPOSE:To make it possible to prevent cracking of a wafer and contamination with ink, by performing the good product test (P/W check) in probing, with an aligned pellet being recognized. CONSTITUTION:Measuring probes 3 are contacted with bonding pads 2 in a pellet 1, which undergoes P/W check. The testing system is switched to a probing device 7 or 8 with a relay 4. Before the pellet is checked, the probes 3 are switched to the probing device 7 with the relays. A voltage is applied between the relay 4 and a comparator 5. VF is measured by using each measuring probe. Whether the value of the VF is a 1 or a 0 is judged by the comparator 5. High and low signals are inputted into four-input terminals 6. When the pellet is misaligned at the periphery of a wafer, some of the probes at the four corners become open, and the outputs of the comparators 5 becomes high. Thus it is judged that the pellet is misaligned. When the pellet is aligned well, all the four terminals indicate the value of VF. Therefore, all the outputs of the comparators 5 become Low. Thus it is judged that the pellet is well aligned.