baber/WOPTO huggingface dataset:
Patent JP-H04275663-A (JP)
Title: System for deciding fault processor
Inventor: YAMAMOTO KAORU
IPC: G06F15/00
Filed: 1991-03-04
Abstract: PURPOSE:To improve the accuracy for deciding the fault processor by accumulating the number of information as an abnormal processor for each processor and deciding it as the fault one when the number of accumulated information exceeds a threshold value. CONSTITUTION:Processors 21 to 2n detect the abnormality of the opposite processor in communication and inform it to a master processor 30 each other. This abnormality information is accumulated in an accumulation processing part 61 of the master processor, and stores it in information number storage memories 71 to 7n for each processor. An information frequency check processing part 62 checks the information number storage memories 71 to 7n for each abnormality information, and decides the processor as a fault one when the accumulation number exceeds the prescribed threshold value.
Patent JP-H01211377-A (JP)
Title: Optical information recording and reproduction device
Inventor: INOUE HIROSHI
IPC: G11B21/02
Filed: 1988-02-19
Abstract: PURPOSE:To enable mechanical resistance occurring in the moving direction of a carriage to be reduced by providing a coil generating upward thrust to the carriage. CONSTITUTION:The coils 24 and 25 are attached to the lower part of the carriage 21 in a body with it, a yoke 26 is passed through the coil 24 in a Y direction and the yoke 26 is sandwiched by the coil 25 from the both side. Besides, yokes 27 and 28 are separately disposed to the both sides of the yoke 26 in parallel with it and permanent magnets 29 and 30 are respectively disposed to the inside of the yokes 27 and 28. Then, when the electric current of the arrow direction is supplied to the coil 24, the carriage 21 is moved by receiving the thrust in the Y direction for the yokes 26. On the other hand, when the electric current of the arrow direction is supplied to the coil 25, the upward thrust is generated for the yoke 26 in a part where the current flows to the coil 24 in the Y direction and the whole carriage 21 is pushed up. Thus, the mechanical resistance by friction can be reduced.
Patent JP-S56134823-A (JP)
Title: Contactless switch
Inventor: WATANABE YASUYUKI
IPC: G01S17/02
Filed: 1980-03-24
Abstract: PURPOSE:To ensure the operation of the power supply reset circuit to prevent the malfunction, by detecting lowering of the voltage itself applied to the contactless switch by a diode, which becomes conductive only near a fixed voltage, to discharge the internal capacitor in a short time at the power break time. CONSTITUTION:In photoelectric switch 1 which controls transistor 31 forming the output circuit by the signal from light projecting and receiving circuit 10, transistor 21 is inserted in the signal line, and resistance 24 and capacitor 25 are connected in series on the power supply line between resistance 14 for voltage drop and the power supply line in the light projecting and receiving circuit 10 side of resistance 14, and transistor 23 is turned on by charging of capacitor 25 to turn on transistor 21, thereby preventing the malfunction at the power supply time. Diode 27 which becomes conductive only near a fixed voltage is connected to the line in the power source side of resistance 14 to discharge voltage stabilizing capacitor 13 rapidly at the power off time, thereby preventing the malfunction at the reset time.
Patent JP-H07249466-A (JP)
Title: Lighting device
Inventor: HIRAMA YUTAKA
IPC: B66B11/02
Filed: 1994-03-08
Abstract: PURPOSE:To provide a lighting device which includes no risk of loosening even in the case it is applied to an appliance that involves vibrations. CONSTITUTION:A loosening preventing means consisting of at least one projection 7 is provided at the crests of a male threaded part 3, which is formed on the base 2 of an LED lamp 1, and located in the later half of the male threaded part 3 to be in engagement with a socket. The two members are engaged together in usual screw coupling in the first half of engagement, and in solid coupling by the loosening preventing means in the later half of engagement. The lamp/socket engagement is precluded from loosening even though vibration is applied.
Patent JP-S59166801-A (JP)
Title: Differential feedback type vortex distance meter
Inventor: YAMADA TAKEO
IPC: G01F23/26
Filed: 1983-03-09
Abstract: PURPOSE:To measure exactly a distance between a conductive object to be measured of a high temperature and the tip of a probe even if a temperature difference is generated in a coil, by calculating an error voltage corresponding to a temperature difference between a pair of secondary coils, basing on output voltage of a positive feedback amplifier and a DC voltage difference between a pair of secondary coils. CONSTITUTION:The same DC voltage is impressed to a pair of secondary coils 6, 7 from a DC power source 10 through DC resistances 8, 9 of the same resistance value. These DC voltages are synthesized with AC voltage induced to a pair of secondary coils 6, 7, respectively, inputted to a differential amplifier 11, in which a value of a difference between the composite voltages is calculated. A value of a difference between an error voltage corresponding to a temperature difference between a pair of secondary coils 6, 7, and an induced voltage difference between the coils 6, 7 amplified by an AC voltage amplifier 4 is calculted by a subtracter 15, and by using an output voltage which is fed back positive to a positive feedback amplifier 3, a distance between a conductive object to be measured of a high temperature, and the tip of a probe is measured exactly without being influenced by a temperature variation of a primary coil 5 and a temperature difference of the coils 6, 7.
Patent JP-S53123762-A (JP)
Title: Speed change gear utilizing planetary gear
Inventor: YAMAMORI TAKAHIRO
IPC: F16H3/62
Filed: 1977-04-01
Abstract: PURPOSE:To obtain a noiseless speed change gear, capable of freely selecting a transmission ratio at the respective speed change stages by combining in a specific aspect a clutch and brake with input shaft, output shaft and three planetary gear groups arranged coaxially respectively.
Patent JP-S59164628-A (JP)
Title: Method for recovering soda from pulp mill waste water
Inventor: TSUBAKIZAKI SENICHI
IPC: D21C11/00
Filed: 1983-03-09
Abstract: PURPOSE:To improve the rate of calcination and causticity by using MgCO3 and iron oxide in place of CaCO3 in a method in which part of waste liquor is fed to a fluidized bed calciner for calcining CaCO3 and exhaust gas after combustion is introduced into a soda recovery boiler. CONSTITUTION:Highly concd. waste liquor is sprayed and burned in the bottom combustion section of a recovery boiler 10, and produced smelted matter flows down into a soda dissolving tank 16, where it is dissolved in water. Waste liquor fed to a fluidized bed calciner 22 from a feeding inlet 31 is burned with heated air from a feeding inlet 34 to keep the fluidized bed 22A at a high temp., and MgCO3 and iron oxide fed from a feeding inlet 32 are calcined in accordance with equation I . The resulting MgO.Fe2O3 is introduced into the tank 16 through a rotary valve 29. In the tank 16, the MgO.Fe2O3 reacts with Na2CO3 in the smelted matter in accordance with equation II, preparing NaOH as chemicals for digestion. The NaOH is fed to a circulating system through a white liquor tank 19. MgCO3 and Fe2O3 formed in the tank 16 are returned to the calciner 22 after predehydration, and hot exhaust gas generated in the calciner 22 is allowed to join exhaust gas from the boiler 10.
Patent JP-H07243910-A (JP)
Title: Color type discriminating method
Inventor: TAKASHITA KEIZO
IPC: G01J3/46
Filed: 1994-03-09
Abstract: PURPOSE:To discriminate the color type by comparing the lightness index and chromaticity index color at a prescribed portion of a testee with those at the prescribed portion of a color type model, and quantitatively grasping the color feature of the testee. CONSTITUTION:A color measuring device 1 is constituted of a color measurement section 11 and a measured value quantification section 12, and the quantification section 12 calculates the average value of measured values at various portions of a testee as the measured value of the testee. The measured values at various portions by the measurement section 11 are given as lightness index (L*) and chromaticity indexes (a*, b*). When the attributes of the testee such as sex and age and the measured values measured by the device 1 are inputted, a measured value analysis section 21 extracts a sample group having the same attributes as those of the testee from a color type discriminating dictionary 20 and averages the values at the prescribed portion for each color type as the values (L*, a*, b*) at the prescribed portion of the color type model. A color type discrimination section 22 compares both values and decides the color type of the color type model having the minimum value to belong to the testee.
Patent JP-H05235657-A (JP)
Title: High frequency power amplifier
Inventor: SUZUKI MICHIO
IPC: H03F1/02
Filed: 1992-02-25
Abstract: PURPOSE:To reduce collector loss and to improve efficiency of high frequency output power to power consumption of a device. CONSTITUTION:A high frequency power amplifier using an electronic tube 1 is equipped with a collector power source 2 for the electronic tube whose voltage is changed by receiving a voltage control signal, a detection circuit 4 which detects a high frequency output voltage, and a collector voltage control circuit 5 which outputs the voltage control signal to control the output voltage of the collector power source so as to optimize the collector voltage corresponding to a ratio of high frequency power to electronic tube power consumption detected by the detection circuit.
Patent JP-H09206757-A (JP)
Title: Purifying tool for drain passage or the like
Inventor: NISHIZUKA MICHIO
IPC: C02F1/76
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To remove slime only by arranging at a part of a water discharge passage by charging a tablet of a purifying agent such as trichloroisocyanurate in a plastic-made vessel formed in basket-like and providing a cord for engaging at an engaging part provided at one end of the vessel. SOLUTION: A purifying tool capable of preventing a production of a sludge and the slime which is called scale and has a slimmy touch only by hanging in a strainer of a kitchen sink is composed of left and right cup-like constituent parts 11 and 12 which are connected at their end. And the tablet 20 is put in the constituent part 12 of one side, and the basket-like vessel is constituted by combining the other constituent part 11 while bending at a bent line 17a at a center of a connecting part 17. And each constituent part 11 and 12 is integrated into one body by engaging an engaging click 14 provided at an end part of an opposite side to the connecting part 17 of the constituent part 11 with the engaging part 15 of the constituent part 12, and the cord 2 for engaging is attached to a hook 13 in this vessel.
Patent JP-S60181723-A (JP)
Title: Dry gas sealed equipment with dew condensation preventing alarm and optical device
Inventor: KIYOUTANI TATSUMI
IPC: G08B21/00
Filed: 1984-02-29
Abstract: PURPOSE:To prevent the dew condensation of the equipment by sealing dry air for maintaining a dry state, and providing a gas sealed part which supplement gas when the gas leaks, a heat conduction type sensor which detected the degree of leak of the gas, and an alarm circuit. CONSTITUTION:When humidity sensors 4 and 4' are provided in a photographic lens for a TV camera, the humidity sensor 4 is arranged in the space formed of lenses which constitute a focusing group 10, the other humidity sensor 4' is arranged in the space between a compensator group 12 and an image-forming lens group 13, and the dry air is sealed in those spaces. Pipes 15 and 15' are communicated from outside a lens barrel 14 and pipes 17 and 17' which are linked to a dry gas cylinder (not shown in figure) through valves 16 and 16' opened and closed freely are linked to the pipes 15 and 15'; and the valves 16 and 16' are opened in response to the sound of the alarm circuit 7, e.g. buzzer to seal the dry air in the lens barrel 14 again.
Patent JP-S57152109-A (JP)
Title: Construction of superconductive electromagnet
Inventor: YAMAJI MUTSUHIKO
IPC: H01F6/06
Filed: 1981-03-16
Abstract: PURPOSE:To prevent induction of quench due to vibration of a superconductive lead or others in a superconductive electromagnet by a method wherein a connection member composed of copper mateials or the like is fixed in a leadout port and also is fixedly connected to a power lead conductor and the superconductive wire by soldering or other proper work. CONSTITUTION:A power-leads leadout port 4 to feed the power externally is formed in an inner chamber 1 accommodating a superconductive coil 7. The port consists of a housing 4B and a power-leads through guide 4A. Power lead 5 is composed of a conductor 5A and a pipe 5B. Pipe 5B is seal-fixed to the through guide 4A, and conductor 5A is held in conduction by a connection member 14 via an insulator 15 and connected to a connection member 11A which is composed of copper materials and fixed with insulators 12A and 12B. The far end of the connecting member 11A combines a superconductive wire 10 with a supporter 11B of a curved tongue shape and is securely fixed with the power-lead conductor 5A via the connection member 11A by means of soldering or the like.
Patent JP-H08211869-A (JP)
Title: Electronic musical instrument
Inventor: KITAGAWA HIROSHI
IPC: G10H1/053
Filed: 1995-02-03
Abstract: PURPOSE: To provide an electronic musical instrument in which tones are changed continuously according to the operation of a pedal. CONSTITUTION: In an electronic musical instrument allowing partial musical sound signals of respective frequency ranges to be generated from plural sound sources 11 to 13 and allowing a musical sound to be generated by synthesizing the signals by an adder 17, a pedal 10 and means 8, 9 detecting a pedal depressing amount are provided and respective sound sources 11 to 13 respectively generate partial musical sound signals in which partial musical sound signal levels are changed in isolation according to key-ons and according to the pedal depressing amount. Thus, tones are changed continuously according to the pedal depressing amount.
Patent JP-S63205293-A (JP)
Title: Preparation of support of planogrphic printing plate
Inventor: UESUGI AKIO
IPC: B41N3/00
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the generation of scale and the corrosion of a material and to change a treatment condition within a short time, by applying chemical and electrochemical treatments to a metal sheet or web in a treatment liquid while said sheet or web is heated by induction heating. CONSTITUTION:Induction heating apparatuses 4A, 4B have coils wound at every magnetic pole and an alternating magnetic field is generated from each of the magnetic poles by the AC current applied to each of the coils. When a metal web 1 being an object 1 to be heated is placed in the alternating magnetic field, an eddy current flows through the object to be heated by electromagnetic induction and the metal web 1 is heated. An aluminum web is immersed in an aqueous caustic soda solution heated to 20 deg.C so as to be raised to 70 deg.C by passing a current through an induction heating coil and, after washing, said web is immersed in an aqueous nitric acid solution at 30 deg.C to be neutralized and washed. After continuous treatment for 80 hr, the generation of scale is not confirmed in a treatment tank and trouble due to scale is not generated at all.
Patent JP-H01212331-A (JP)
Title: Car diagnostic apparatus
Inventor: FUJITA KENJI
IPC: G01M17/00
Filed: 1988-02-19
Abstract: PURPOSE:To display trouble data at any necessary time, by writing the data relating to trouble in the memory means of a freely detachable IC card in response to the detection of the trouble detection means of the main body part provided in a car. CONSTITUTION:A CPU 2 stores the input data from each sensor 3, for example, the temp. of cooling water in a RAM 62. The CPU 2 reads the upper and lower limit values of cooling water from a ROM 61 and, when the temp. of the cooling water is not within said range, the CPU 2 reads the data/time from a timer 4 to store the same in the RAM 62. Subsequently, said data are written in the memory of an IC card 10 through an IC card reader-writer 5. At the time of the getting-off from a car, the card 10 is taken out from a main body part 1 to be carried and, when the ON-key 13 of the card 10 is pushed at a necessary time and an abnormality display key 16 is continuously pushed, the data/time and a message to the effect that the temp. of cooling water becomes abnormal are displayed on a display device 11. Next, when a next item key 17 is pushed, the trouble content by the next sensor is displayed. When a data clear key 15 is pushed, a data becomes ready to be updated.
Patent JP-S51113509-A (JP)
Title: Signal transmitting time control system
Inventor: MANABE YUTAKA
IPC: H04Q3/48
Filed: 1975-03-31
Abstract: PURPOSE:To enable housing incoming register in the output side of main link.
Patent JP-H08236378-A (JP)
Title: Manufacture of fly-back transformer
Inventor: YAMAGUCHI MUNEHARU
IPC: H01F41/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a method of manufacturing a fly-back transformer, wherein component parts of a transformer core are joined together in a short time without deteriorating the transformer core in mechanical strength. CONSTITUTION: A manufacturing method is composed of a first process wherein a transformer core 1 is provided with legs 1a whose top faces are made to confront each other through the intermediary of a spacer 5 and thermosetting adhesive agent 6 and subjected to a pre-heating treatment when the legs 1a are joined together and a second process wherein a pair of electrode members 11 are arranged on the tip parts of the opposed legs 1a confronting each other so as to sandwich the leg 1a between them, and an electrical current is applied between the electrode members 11.
Patent JP-H10237194-A (JP)
Title: Production of prepreg
Inventor: IKETANI KUNIO
IPC: B29K105/08
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of the powder of resin, when a prepreg is cut, etc. SOLUTION: This method for producing a prepreg comprises impregnating a glass fiber substrate with (A) an epoxy resin varnish containing a two functional group-terminated linear epoxy resin having an epoxy equivalent of <=1500 in an amount of 50-100wt.% based on the epoxy resin and subsequently with (B) an epoxy resin varnish containing a two functional group-terminated linear epoxy resin having an epoxy equivalent of 1500-4000 in an amount of 40-100wt.% based on the epoxy resin.
Patent JP-H05236032-A (JP)
Title: Ac signal branching device
Inventor: ANZAI TAKEO
IPC: H04L27/00
Filed: 1992-02-25
Abstract: PURPOSE:To reduce erroneous demodulation by a MODEM connected as a host device by sending data in a way that its noise is not increased. CONSTITUTION:Envelope signals SE1-SE4 are detected from carrier signals 1-4 of incoming signals S1-S4 to be supplied and fed to other gate circuits 30a-30d than those connecting to carrier detection circuits 38a-38d detecting the carrier signals 1-4 through a diode matrix 40. The gate circuits 30a-30d are controlled to be blocked to block superimposition of line noise signals N1-N4 onto the carrier signals 1-4 from incoming signal input terminals 29a-29d.
Patent JP-H01211745-A (JP)
Title: Method for controlling power for exposing lamp for copying machine
Inventor: MAEYAMA KAZUO
IPC: G03B27/72
Filed: 1988-02-19
Abstract: PURPOSE:To accomplish the control of power whose responsiveness is high and which seldom receives the effect of the distortion of the power waveform of a power source by making a gate turn-off thyristor (GTO) which conducts a positive phase current and a GTO which conducts a negative phase current intervene in parallel in a power supply circuit which supplies a power from an AC power source to a load, and controlling the power supply by a microcomputer. CONSTITUTION:The gate turn-off thyristor GTO 19 which conducts the positive phase current and the GTO 20 which conducts the negative phase current are made intervene in parallel between the AC power source 1 and an exposing lamp 2 and power supply quantity to the exposing lamp 2 is controlled by the microcomputer 16. The GTOs which are made to intervene between the AC power source and the load are turned on at the zerocrossing point of an output waveform from an AC power source and the GTOs are tuned off when the integral value of the output waveform attains a previously set control target value. Thus, the control of power to the exposing lamp can be performed with its responsiveness high and without receiving the effect of the on/off of other loads connected in parallel and the effect of the distortion of the output waveform of the AC power source.
Patent JP-H05209306-A (JP)
Title: Spinneret for flash spinning
Inventor: TAKAHASHI HIROAKI
IPC: D01D5/11
Filed: 1992-01-30
Abstract: PURPOSE:To reduce the occurrence of bright spots by forming an orifice introduction part of a spinneret into a truncated conical shape and providing a flat bottom part before the orifice. CONSTITUTION:An orifice introduction part 5 is formed into a truncated conical shape and a flat bottom part 6 is provided before an orifice 7 to afford a state in which the flow is once interrupted. The ratio of the outlet diameter of the orifice introduction part to the inlet diameter of the orifice part is preferably within the range of 0.4 to 0.6.
Patent JP-S58155253-A (JP)
Title: Crankcase of internal-combustion engine
Inventor: SUGANO NOBUYUKI
IPC: F02F7/00
Filed: 1982-03-10
Abstract: PURPOSE:To keep the distance between bearings constant regardless of the thickness of a gasket by providing protrusions from the wall surface to one or both of a case portion and cover portion in a crankcase with the case portion covered by the cover portion through the gasket and tightened with connecting bolts. CONSTITUTION:A crankcase 13 is provided with support pipes 53 inserted into the end portion of a case portion 17 and with connecting bolts 23 freely inserted inside it, and is also provided with support pipes 59 inserted into the end portion of a cover portion 21 and with connecting bolts 23 freely inserted inside it. In this case, the outer end portion 55 and inner end portion 57 of the support pipes 53 are protruded through the wall surface of the case section 17, and likewise  the outer end portion 61 and inner end portion 63 of the support pipes 59 are  protruded through the wall surface of the cover portion 21. Accordingly, when  the crankcase 13 is assembled by fitting the cover portion 21 to the case portion  17 through a gasket 19, the distance between bearings 47 is invariably kept constant regardless of the thickness of the gasket 19 by bringing the inner end portions 57, 63 protruded from the support pipes 53, 59 into contact to each other.
Patent JP-S61197819-A (JP)
Title: Torque transmission joint
Inventor: MOCHIZUKI MASANORI
IPC: F16D1/06
Filed: 1985-02-26
Abstract: PURPOSE:To effectively convert contact force between cranks to axial contact force by setting an angle of a pressure side flank with respect to a screw axial line in threads of tapered screw parts of the inner periphery of a clamping nut and the outer periphery of a clamping cylinder. CONSTITUTION:Clamping cylinders 11 each having a tapered screw part 13 formed on the outer peripheral surface thereof are provided on both ends of bellows as a joint body 1, through which cylinder a slit 12 is formed, and a clamping nut 2 having the tapered screw part 13 is threaded extrenally to the clamping cylinder part. Therefore, clamping torque of the clamping nut an effectively be converted to transmission torque of the joint part.