baber/WOPTO huggingface dataset:
Patent JP-S60102572-A (JP)
Title: Partial discharge measuring instrument
Inventor: TAKAHASHI HIDEKI
IPC: G01R31/12
Filed: 1983-11-09
Abstract: PURPOSE:To accurately calculate the measuring time of partial discharge, by providing a dielectric breakdown detecting circuit and a breakdown signal generating circuit of an object to be tested. CONSTITUTION:Five signals v1-v5 through a detector constituted of five detection impedances and an amplifier 13 are discriminated by a noise discreminator 14 and only a partial discharge signal is outputted as an analogue signal vs and measured by a pulse measuring instrument 15. A breakdown signal detecting circuit 16 constituted of a resistor 21, a wide band zone insulating transformer 22 and a spark gap 23 is provided to detection impedances of the signal v1-v5 of said measuring instrument 15. Now, when the dielectric breakdown of an object to be tested generates, excessive voltage is generated and discharge is generated in the spark gas 20 while a discharge current flows to the resistor 21. The terminal voltage of the resistor 21 due to this current is detected as a dielectric breakdown signal vA in the secondary side of the transformer. The signal vA is guided to a breakdown signal generating circuit 17 and subjected to full-wave rectification by the diode bridge of the circuit 17 and a breakdown signal vB is obtained from the inverter thereof. When the signal vB is inputted to the measuring instrument 15, measurement is stopped and the measuring time of partial discharge can be calculated accurately.
Patent JP-S5999230-A (JP)
Title: Differential pressure transmitter
Inventor: ISHII AKIRA
IPC: G01L9/00
Filed: 1982-11-29
Abstract: PURPOSE:To perform stable measurement within the entire in-use temperature range by satisfying a specific formula among the capacity V1 between the opposite surfaces of pressure receiving diaphragms, capacity V2 to the opposite surface of an intermediate diaphragm, and capacity V3 for that. CONSTITUTION:Pressure chambers 110 and 111 formed of the intermediate diaphragm 109 and pressure receiving diaphragms 103 and 104 are filled with a pressure transmitting medium 112, whose pressure is detected. Variation in overprotection operating pressure with temperature is reduced when 1.5V1<=V2<= 2V1 and V3<=3.7V1, where V1 is the capacity of the gap part 120 between the pressure receiving diaphragms 103 and 104, V2 is the capacity of the gap part 121 of the intermediate diaphragm 109, and V3 is the capacity of the gap part 122 for it. The stress applied to the intermediate diaphragm 109 decreases according to a decrease in the capacty V1 to reduce hysteresis, and the volume of the pressure medium 112 decreases, so a temperature and static pressure error also decreases to perform the stable measurement.
Patent JP-H0550640-A (JP)
Title: Thermal transfer printing device
Inventor: MIZUNUMA SHINJI
IPC: B41J2/355
Filed: 1991-08-21
Abstract: PURPOSE:To obtain excellent print quality by detecting type of ink ribbon to be used automatically and printing at optimum printing speed. CONSTITUTION:When a means to be detected 4 is not provided in a conventional low speed ribbon and it is provided in a newly developed high speed ribbon, in the case that the high speed ribbon is mounted on a carriage 3, light emitted from an optical sensor 5 is reflected by the means to be detected 4 arranged on a bottom face of an ink ribbon cassette 1 and is returned to a light receiving unit of the optical sensor 5. However, since the means to be detected 4 is not provided in the case of the low speed ribbon, the emitted light is not returned to the optical sensor 5. Accordingly, detection of the high speed ribbon or the low speed ribbon will be easy.
Patent JP-S6455174-A (JP)
Title: Method for producing fermentation product and apparatus therefor
Inventor: TAKEDA KENJI
IPC: C12P7/40
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a fermentation product having uniform quality, without using the post-treatment process of a fermentation reaction product, e.g. filtration and sterilization, by sealing an aqueous liquid containing microorganisms in a particular hollow fiber and supplying an aqueous solution containing a fermentation raw material to the outside of the hollow fiber. CONSTITUTION:Microorganisms suitable for the production of a fermentation product are sealed in a hollow fiber permeating a substance having a molecular weight of <=5,000, e.g. a hollow fiber 2 preferably made of a hydrophilic polymer (e.g. regenerated cellulose, acetyl cellulose or polymethacrylic acid ester) and having an inner diameter of about 1-0.1mm and a wall thickness of about 100-10mum. The microorganisms are made to contact with an aqueous solution containing a fermentation raw material by supplying the solution to the outside of the fiber.
Patent JP-H0549831-A (JP)
Title: Ozone deodorizing equipment
Inventor: KUROKAWA HACHIRO
IPC: B01D46/42
Filed: 1991-08-21
Abstract: PURPOSE:To prevent ozone from discharging to the outside of equipment and to secure safety by detecting the concentration of ozone generated from an ozonator with an ozone concentration sensor and judging that a prefilter is in the clogged state when the concentration is detected at the fixed value or more. CONSTITUTION:An ozone concentration sensor 20 is arranged between an ozonator 3 and an ozone decomposition filter 6 in proximity to the ozonator 3 and detects the ozone concentration in an equipment body 1. When, based on the output signal from the sensor 20, a control circuit 2 1 discriminates the ozone concentration of not less than the fixed value and judges that the ozone concentration is increased and the prefilter is in the clogged state, an indicating lamp X is flickered to alarm the cleaning of the prefilter, causing the deodorizing equipment to automatically stop running, permitting safety to be secured.
Patent JP-H0496149-A (JP)
Title: File compression processing method
Inventor: SAKANO HIROMI
IPC: G06F12/02
Filed: 1990-08-09
Abstract: PURPOSE:To surely execute the compression of a file without obstructing other processing by starting automatically a file compression processing, and also, executing its processing as a task whose priority is the lowest, at the time of down-loading a data file. CONSTITUTION:From a data base 12 of a host device 10, a prescribed data file is read out, down-loaded to a split sequence organizing file 30 at a pre scribed timing, and also, after down-loading is finished, a file compression processing of the split sequence organizing file 30 is executed as a task whose priority is the lowest. That is, taking advantage of down-loading of the data file, the file compression processing is actuated, and also, the processing is actuated as a task whose priority is the lowest, therefore, in the case other processing is requested, the file compression processing is interrupted, and as a result, the processing is advanced by utilizing an idle time of the device. In such a way, the file compression processing can be executed surely and automatically without obstructing other processing.
Patent JP-H0767085-A (JP)
Title: Television additional signal transmitter-receiver
Inventor: YASUKI SEIJIROU
IPC: H04N9/00
Filed: 1993-08-24
Abstract: PURPOSE:To transmit the multiple signals of upper and lower no-picture parts at the time of reproduction without generating the problem of S/N deterioration or the like, and to prevent the occurrence of malfunction such as synchronizing separation and disturbance due to the multiple signals of the upper and lower no-picture parts at the time of receiving the broadcasting signal by a receiver concerned, in the transmitter-receiver of a long sideways screen television broadcasting signal. CONSTITUTION:The multiple signals of a transmission side are modulated by the carrier of the same frequency as a color sub-carrier whose polarity is inverted by each scanning line by a multiplier 313, carrier generator 317, and polarity inversion circuit 318, Nyquist-corrected by a VSB compensating filter 315, and transmitted. At a reception side, the polarity of the carrier of a carrier generator 418 is restored by a polarity inversion circuit 419, and the modulated multiple signal is demodulated by a multiplier 415.
Patent JP-S6269554-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H04N5/335
Filed: 1985-09-20
Abstract: PURPOSE:To make it possible to perform inputting with a light pen and the like and to make the contrast in display clear, by providing a unitary body consisting of a solid state writing device using an optical locus method and a solid state display device. CONSTITUTION:A semiconductor device comprises the following parts: a first electrode 7, which comprises a lead in the direction of Y and a metal conductor 7 as an electrode, on a glass substrate; an NIN junction type composite diode 2 comprising semiconductor laminated body of N31, I32 and N33; an ohmic contact alloy layer 34; a metal electrode 5, which also serves the role of light shielding; and one electrode (third electrode) 10 of a liquid crystal. One cell has an area of 10mum<2>. This active element is formed in a matrix structure. The laminated body of the semiconductor linear elements having one NIN junction is used as the semiconductor for controlling one solid state display element and as the other photosensor semiconductor.
Patent JP-H0766256-A (JP)
Title: Hydrogen concentration in silicon crystal measuring method, low hydrogen concentration silicon crystal and manufacture thereof
Inventor: HARA AKITO
IPC: C30B33/02
Filed: 1993-08-25
Abstract: PURPOSE:To determine the hydrogen concentration of Si crystal in a small range and produce crystal of low hydrogen concentration. CONSTITUTION:A donor is formed by heat treating the hydrogen-doped crystal of known hydrogen concentration and the silicon crystal to be measured, and their donor concentration compared. The hydrogen concentration of the silicon crystal to be measured and hydrogen-doped crystal, having the donor concentration equal to that of the silicon crystal, is used as the measured value. The hydrogen-doped crystal is formed by diffusion heat-treating silicon crystal in a hydrogen-containing atmosphere. The hydrogen concentration of the hydrogen-doped crystal is determined by the partial pressure of hydrogen and treatment temperature. Also, the above-mentioned concentration can be compared with the concentration distribution of hydrogen formed in the vicinity of the surface by outward diffusion of the hydrogen-doped crystal of known density. Granular polysilicon is dehydrogenated by thermal oxidization in oxygen, and it is used as raw material. Besides, the dissolution of hydrogen is decreased by using a shallow quartz crucible so that the hydrogen concentration in the melt decreases.
Patent JP-S6269524-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAMOTO HARUO
IPC: H01L21/60
Filed: 1985-09-21
Abstract: PURPOSE:To prevent for a metal fine wire to exfoliate from a semiconductor substrate on a conductor, by reinforcing a connection part with adhesive agent after connecting the metal fine wire with the semiconductor substrate or conductor. CONSTITUTION:After the stitch bonding of a gold wire 3 to a lead part 26, conductive resin 5, epoxyresin containing Ag for example, is spread on a connection part between the lead part 2b and the gold wire 3. Then even if the gold wire 3 tends to exfoliate at the time of a stitch bonding because of its elasticity, connection defect does not occur, because the connection part 4 is reinforced with a resin 5.
Patent JP-S5998808-A (JP)
Inventor: MURAKAMI YOSHIAKI
IPC: B27K5/02
Filed: 1982-11-29
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-S58113576-A (JP)
Title: Ignition circuit in internal-combustion engine
Inventor: NAKAMURA KENSUKE
IPC: F02P3/09
Filed: 1981-12-28
Abstract: PURPOSE:To lengthen spark discharge duration in such a way that in a capacitor discharge igniter in the internal-combustion engine, a diode is installed in parallel with a discharge capacitor. CONSTITUTION:Electric charge which is charged in a discharge capacitor 10 is discharged through a switching element 11, and it flows to a primary coil of an ignition coil 3. Since a pulse signal of a monostable multi-vibrator 8 inclines downward on the way of damping of this current, the switching element 11 is turned off, and said current is interrupted. In consequence, relatively large induction energy is produced in the ignition coil 3, and by the energy, secondary discharge current which is reverse in its polarity flows between ignition plugs. Thus, spark discharge duration can be lengthened.
Patent JP-H0492511-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAWAIRI AKIHIRO
IPC: H03K19/086
Filed: 1990-08-08
Abstract: PURPOSE:To transmit the signals at a high speed and with high efficiency by attaining such a constitution of a circuit where a large current flows to a charge extracting transistor during a high level of the output. CONSTITUTION:The collector of a transistor TR 4 of an output stage is connected to a higher potential side power line 101 together with the base of the TR 4 connected to the collector of a TR 1 set at the input side, and the emitter of the TR 4 connected to an output terminal 54 respectively. Meanwhile the collector of a TR 5 is connected to the terminal 54 together with base connected to the line 101 via the N type pinch resistances 10 and 11 connected in series to each other and then to a lower potential side power line 102 via a resistance 9, and the emitter connected to the line 102 respectively. The control terminals opposite to both resistances 10 and 11 are connected to the collector of a TR 2 and the terminal 54. Thus the signals are transmitted at a high speed and with high efficiency.
Patent JP-H1137881-A (JP)
Title: Device for detecting mass eccentricity and method therefor
Inventor: TANAKA TOSHIAKI
IPC: G01M1/16
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for detecting mass eccentricity capable of easily detecting whether or not a spherical object is mass eccentric. SOLUTION: A spherical object is mounted on a rotary stand 2, the rotary stand 2 is rotated, and whether or not the spherical object ran off the rotary stand 2 is detected by a detecting means 3. The number of rotation when the object ran off the rotary stand 2 is detected by a number of rotation detecting means 4, and this detected number of rotation is compared with a preliminarily set prescribed number of rotation so that whether or not the object is mass electric can be judged by a judging means 5.
Patent JP-S60106721-A (JP)
Title: Magnet conveyor
Inventor: TOKITSU HIKOO
IPC: B65G21/20
Filed: 1983-11-10
Abstract: PURPOSE:To prevent abrasion of the nonmagnetic belt-like plate of a conveyor plate and coming-off of magnets of a chain, by laying rollers on the chain having a trackway along the lower surface of the plate so that a space is ensured between the nonmagnetic belt-like plate and the magnets. CONSTITUTION:A chain 2 is laid along the lower surface of a conveyor plate 1 and wound around sprocket wheels 3 at both ends of the chain 2. Two left and right magnets 4 are secured to each of yokes 6 which are attached to the lower ends of support fittings 5 at predetermined intervals along the chain 2. Further, on both sides of each yoke 6, rollers 7 are journalled to the upper part of each support fitting 5 to ensure a gap which prevents the conveyer plate 1 and the magnets 4 from being made in contact together. With this arrangement, it is possible to prevent the magnets 4 from coming off from the yokes 6 due to the contact between the magnets 4 and the nonmagnetic belt-like plate 8 of the conveyor plate 1, and also to prevent abrasion of the belt-like plate 8.
Patent JP-S59100622-A (JP)
Title: Emitter coupling logical circuit
Inventor: KANEKO AKIRA
IPC: H03K19/086
Filed: 1982-11-30
Abstract: PURPOSE:To contribute to the efficiency of data write or read by providing a control function in which an output potential of a reference voltage side inverts a high level potential of an OR signal and outputs a low level according to a signal inputted to an input signal side transistor(TR). CONSTITUTION:A TRQ2a of the reference voltage side is constituted by multiemitter structure and controls the current to the emitter connected to an emitter coupling logical circuit ECL and other emitters. When a high level of logical value 1 is inputted to any of TRQ1a-Q1c, it is operated conventionally and a high level is outputted to the OR output and a low level is outputted to the NOR output. For example, if an output of the ECL is connected to the other circuits and ''0'' output of the other circuits is masked by the OR output, and when a control signal INp is inputted to the base of a current control TRQ5, since a means inverting optionally the OR output and outputting a low level without giving any effect on the NOR output is provided, conventional difficulty is eliminated in writing or reading optional data.
Patent JP-H0660273-A (JP)
Title: Point card processing machine
Inventor: MASUDA HIDETOSHI
IPC: G07G1/12
Filed: 1992-08-06
Abstract: PURPOSE:To confirm the amount of money corresponding to the number of points in a short time by executing all of counting-up of the number of points and a calculation of the amount of money corresponding to the total number of points, and an output of a result of this calculation by the point card processing machine. CONSTITUTION:When a point card is inserted into a card insertion part, a CPU 11 waits for an operation of a keyboard 3, and when a point write key is depressed, and the amount of money of a transaction is inputted, a point corresponding to the amount of money of a transaction is calculated. Thereafter, the CPU 11 writes the calculated point in the point card, and also, stores it in a memory MA of a RAM 13, and issues a receipt in which the amount of money of a transaction and the number of points written in the point card are printed. Also, in the case the depressed key is a corresponding money amount calculation key, the CPU 11 calculates the total of the number of points stored in the memory MA of the RAM 13 and the amount of money corresponding to the total number of points. Thereafter, the CPU 11 allows a printer 14 to print the result of calculation.
Patent JP-H0963875-A (JP)
Title: Manufacture of tank
Inventor: AKISHIMA KATSUNORI
IPC: H01F41/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To shorten the transferring time or work time greatly by ending the mechanical machining entirely before welding and to eliminate the need of a large scale facility for the mechanical machining. SOLUTION: In the method for manufacturing a tank by welding a flange 1 to the side face at the axial end of a cylindrical tank, the flange 1 is temporarily welded at a part of one end face facing the side face at the end of tank and then main welding is carried out over the entire surface. At the time of temporary welding and main welding, the flange 1 is restricted to a predetermined position on the other end face side thereof and a restriction plate 3 for suppressing thermal deformation is fixed integrally therewith.
Patent JP-2000026221-A (JP)
Title: Antimicrobial material
Inventor: NARITA TETSUMI
IPC: A01N59/20
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial material capable of inhibiting the proliferation of bacteria or the like through setting at places where harmful microorganisms including bacteria tend to proliferate. SOLUTION: This antimicrobial material is obtained by the following procedure: metallic powder 3 with silver vapor-deposited in a vacuum around the nuclei predominant in copper component is dispersed in a coating material 4 such as an acrylic coating material, the resulting coating material 4 is applied on the surface of any base material 2 such as in the form of a resin, stone, metal, woodchip, paper material or textile material; wherein the thickness of the coating film of the coating material 4 is designed to be at the average size of the metallic powder 3 or smaller so as to inhibit the proliferation of bacteria through the synergistic effect of the bactericidal action of both the silver and copper ions.
Patent JP-H03135519-A (JP)
Title: Formation of groove for electrode of plzt light valve
Inventor: NEGISHI KENJI
IPC: G02F1/055
Filed: 1989-08-15
Abstract: PURPOSE:To forming the groove for the electrode which is much smaller in groove width than the groove depth without forming any strained layer in a PLZT substrate by forming a groove in the PLZT substrate by machining and then removing the internal wall part of the groove by chemical etching. CONSTITUTION:The groove 11 is formed in the PLZT substrate 21 by the machining and then the internal wall part of the groove 11 is removed by the chemical etching to form the groove 15 for the electrode. Therefore, the groove width of the groove can be made much less than the groove depth by the machining and the strained layer of the internal wall part of the groove can be removed by the chemical etching. Consequently, the electrode groove whose groove width is much less than the groove depth can be formed in the PLZT substrate without any strained layer.
Patent JP-S6368740-A (JP)
Title: Exhaust gas temperature feedback-control device
Inventor: HARADA OSAMU
IPC: F02D23/00
Filed: 1986-09-09
Abstract: PURPOSE:To expand the lean control area, and to improve the fuel consumption efficiency and the engine output, by setting the standard exhaust gas temperature to be feedback-controlled during a specific period after acceleration is started, so as to continue the lean control even though the exhaust gas temperature rises higher than that of the normal operation. CONSTITUTION:As well as the fuel injection amount is computed at a control unit 20 depending on the engine load Q/N and the like which are found from outputs of an airflow meter 1 and a rotation angle sensor 23, it is decided whether the engine is at a high load operation or not depending on the engine load Q/N. In this case, when it is decided that the engine is in the acceleration condition and within a specific time after the acceleration, the exhaust gas temperature detected by an exhaust gas temperature sensor 56 is compared with a specific value (about 850 deg.C) which is set higher than the temperature after the specific time passes. When the exhaust gas temperature <850 deg.C, the fuel injection amount is multiplied by 0.8, for example, and the resultant value is set as the fuel injection amount and made leaner up to about the output air-fuel ratio.
Patent JP-H08189874-A (JP)
Title: System and method for locating outflow position of fluid in pipeline
Inventor: HAWAADO ERU REDEIIN
IPC: G01M3/28
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To detect an abnormal outflow position of fluid in pipe line. SOLUTION: Abnormal outflow of fluid (leak or unpermitted discharge) from a pipe line 12 is detected by detecting a pressure wave in the fluid. After detecting a pressure wave indicating of the outflow of fluid, a test pressure wave 14 is produced in the fluid and a reflected test pressure wave is detected in order to locate an outflow position. Pressure wave and reflected wave thereof are detected using a pressure transducer 18 connected with a computer 21. Pressure signal from the pressure transducer is processed by the computer and analyzed. High sensitivity detection can be realized using digital filter technology.