baber/WOPTO huggingface dataset:
Patent JP-S60165288-A (JP)
Title: Thermal recording body
Inventor: ISHIDA KATSUHIKO
IPC: G03C1/61
Filed: 1984-02-07
Abstract: PURPOSE:To permit a long-time preservation stability by providing a thermal recording layer containing a diazonium compound and a kind of a specified hot melting basic compound as coupler on a support. CONSTITUTION:A thermal recording layer containing a diazonium compound and a hot melting basic compound as given by the formula as coupler is provided on a support, wherein R1, R2, R3 and R4 each represent alyl group, aralkyl group, alkyl group, cyclic alkyl group or hydrogen atom, so provided that they can be substituted by alkyl group, alkoxyl group, nitro group or halogen atom respectivly. Any thermal recording body thus obtained is excellent in the preservation stability while offering a better color formation density.
Patent JP-S62179452-A (JP)
Inventor: OTORI YASUMASA
IPC: A61C8/00
Filed: 1986-01-31
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-H04332497-A (JP)
Title: Dim control device
Inventor: YOSHIDA MINORU
IPC: H05B37/02
Filed: 1991-02-15
Abstract: PURPOSE:To provide a low-cost phase control device capable of setting a phase control finely for a lighting load. CONSTITUTION:A control means 18 counts base clock signals from a base clock generating means 22, and separates each half cycle of an output of an AC power supply 12 into a plural periods. A dim level to which a lighting load is to be dim controlled is set to an input means 19. The control means 18 determines to which period a phase angle corresponding to the set dim level belongs, and detects the period to which the phase angle corresponding to the dim level belongs taking a power supply synchronous signal from a power supply synchronous signal generating means 17 for reference. A counting means 16 responses to a signal for detecting the period to which the phase angle belongs, and counting clock signals from a counting clock generating means 15 are counted in a corresponding number to the phase angle inside the period. When counting is completed, a trigger signal for letting a switching means 13 conductive is generated from a trigger output means 14, and it is stopped in response to the next power supply synchronous signal.
Patent JP-S59148254-A (JP)
Title: Sample shifting device of scanning electron microscope or the like
Inventor: OBARA KENJI
IPC: G01N23/22
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a desired visual field simply and in a short time by a method in which a mark serving as a sign for the visual field shifting is indicated in a display means, while a sample is automatically shifted so that a position on the sample corresponding to the mark may be displayed in the center of screen, basing on a signal indicating a magnification and a signal indicating the position of the mark. CONSTITUTION:An electron beam 2 emitted from an electron gun 1 is focussed by a focusing lens 3 for irradiating a sample 4. The output signal of the secondary electron detector 10 for detecting the secondary electrons generated from the sample 4 is fed to the cathode-ray tube 9 as the brightness signal through an amplifier 11 and a spot adding circuit 12. The sample stage 13 can be shifted in the horizontal-and-vertical directions by pulse motors 14X and 14Y. An input device 23 is connected to a control device 16 for controlling the spot display and the motor driving while push button switches 23a-23d are provided for shifting the spot both vertically and laterally in the screen of the cathode-ray tube 9. Also said input device 23 is provided with a knob 23e for indicating the magnification to be observed and a setting switch 23f giving instruction for making the position on the sample corresponding to the spot to be shifted on the optical axis 24.
Patent JP-H10221325-A (JP)
Title: Method of analyzing epsilon-caprolactam
Inventor: KOMURA YOSHIHIRO
IPC: G01N30/64
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a simpler method of analyzing ε-caprolactam. SOLUTION: In this method of analyzing ε-caprolactam, ε-caprolactam is analyzed by liquid chromatography using an electrochemically detecting method. Or ε-caprolactam obtained by the Beckmann arrangement reaction of cyclohexanone oxime is purified, and impurities in it is monitored. In this case, the above-mentioned monitoring of impurities in ε-caprolactam is performed by liquid chromatography using an electrochemically detecting method, and the indicator of purified ε-caprolactam is obtained from the changes of impurities.
Patent JP-S61181982-A (JP)
Title: Automatic tracking controller
Inventor: YASUKAWA NAOSHI
IPC: G01S3/44
Filed: 1985-02-06
Abstract: PURPOSE:To secure automatic tracking operation of an antenna, by resuming automatic tracking operation at the reception level with the vanishing of reception disturbance even when the interruption of the automatic tracking operation occurs due to the disturbance with the continuation of a level drop in a short time which will be caused by rain fall, scintillation or the like. CONSTITUTION:As a time T elapses after the tracking command is turned OFF with a sequence circuit 6, a command is sent out to a sample holding circuit 7 from a sequence circuit 6 to hold the current reception level, which is compared with the reception level after a specified time and when the difference is below a prescribed value, the end of level variation is judged. When the reception level reaches the level V3 lower than the level V2, a tracking command is outputted from the sequence circuit 6 with the outputting from a voltage comparison circuit 3 to resume the automatic tracking of the antenna and the antenna is driven in the direction of peaking the reception level. Upon the recovery of the reception level, the automatic resumption of the automatic tracking can be done positively even if the reception level fails to reach the threshold for the tracking resumption due to the movement of a satellite or the like.
Patent JP-S56118243-A (JP)
Title: Cathode for dc type gas discharge indication panel and manufacture
Inventor: WATANABE SATOSHI
IPC: H01J17/04
Filed: 1980-02-22
Abstract: PURPOSE:To form a porous adhesion layer reliably without requiring high temperature heating process, by forming a porous adhesion layer composed of hexa-boride of rare earth element on a basic metal of cathode. CONSTITUTION:A porous adhesion layer composed of hexa-boride of rare earth element is formed on a basic metal 1 composed of Fe-Ni alloy. Since said porous layer is conductive, the restriction due to the depth of the porous layer is reduced when compared with other electrically insulative subsistance having low work function such BaO.
Patent JP-H06210585-A (JP)
Title: Spherical actuator
Inventor: TOYAMA SHIGEKI
IPC: B25J17/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a miniature and lightweight spherical actuator which can detect and control a rotating angle of a spherical body with a high degree of accuracy, and which can cope with a rotating angle of the spherical body. CONSTITUTION:A spherical shell-like spherical body 1 is rotatably supported by a support member 6. Two bendable elements incorporating strain gages 3a, 3b, and leaf springs 2a, 2b; 4a, 4b are connected at their ends with each other so that their bending directions are orthogonal to each other. Further, the connected bendable elements 2, 4 are stored in the spherical body, the free end of the bendable element 2 are secured and connected to the top part of the inner surface of the spherical body 1, while the free end of the bendable element 4 is secured and connected to the support member 6. When the spherical body 1 is rotated, the bendable elements 2, 4 are bent so that the degrees of bending thereof are detected by the strain gages 3a, 3b, thereby it is possible to detect a rotating angle of the spherical body 1.
Patent JP-H04262714-A (JP)
Title: Grain-storing device of thresher-loaded agricultural machine
Inventor: NAKA TAMAKI
IPC: A01F12/60
Filed: 1991-02-15
Abstract: PURPOSE:To prevent grains from remaining on an overhanging member even when an operation for changing the overhanging member into a retreating posture is failed, when the grains in a tank is discharged. CONSTITUTION:A tank 5 for storing grains is provided with an overhanging member 12 capable of being freely switched into an overhanging posture overhanging outside or into a retreating posture retreating into the tank. A switch for switching the postures into two, a control means for operating a driving means D of the overhanging member 12 in response to the command, a discharging means 9 for discharging the grains from the bottom of the tank 5, and a grain volume-detecting means S1 for detecting the volume of the grains in the tank are disposed. The control means controls to operate a driving means D so that the overhanging member 12 is moved at once into a retreating posture, held in the state for a pre-set time and subsequently returned to the overhanging posture, when the discharging means 9 is operated in a state that the overhanging member 12 is commanded into the overhanging posture by the switch and when the grains are discharged below a pre-set volume.
Patent JP-H07207922-A (JP)
Title: Compound telescoping structure
Inventor: ATSUKAWA MASUMI
IPC: E04G1/22
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a scaffold and a load lifter which can be assembled in a spot by making mutual connection by a horizontal beam with bending rigidity and telescoping respective columns synchronously per telescoping node of plural supports consisting of nest type telescoping cylinder bodies. CONSTITUTION:Telescoping supports TP1-TP4 are formed by connecting plural cylinder bodies 1, 2, 3 mutually in a nest type. These telescoping supports are erected on a base Ba and also are connected mutually by horizontal beam members 11, 12, 13 with bending rigidity per telescoping node of respective cylinder bodies 1, 2, 3 so that rigidity as entire telescoping supports can be vested. A drive device for telescoping is provided on each of supports TP1-TP4 so that respective supports may telescope synchronously. This structure is used as scaffold and a load lifter by its spot assembly in a place where a high level working car and a crane, etc., cannot be used. Thereby, a telescoping structure which can be utilized for various works can be obtained easily.
Patent JP-S60167171-A (JP)
Title: Head holding device
Inventor: TERAUE YOSHIKAZU
IPC: G11B21/20
Filed: 1984-02-10
Abstract: PURPOSE:To reduce wear of a head and recording body in a magnetic card of an automatic cash dealing device etc. by bringing the magnetic head into contact over whole recording part by pressing force. CONSTITUTION:The magnetic head 2 is fixed to a channel-shaped holding seat 10 which is a part of a holding device by a fitting screw 11. A pair of metallic pieces 13, 13' are fixed to extension parts 12a, 12a' in one side of a lever 12 by fitting screws 14, 14'. The holding seat 10 to which the magnetic head 2 is fixed is inserted between these metallic pieces 13, 13'. The holding seat 10 is supported to allow free oscillation in the direction at right angles to the direction of carrying of the magnetic card 1 which is a recording body by fitting holes 10a, 10a' provided on right and left sides of the holding seat 10 to projections 13a, 13a' of the metallic pieces 13, 13'. Pressing force of the magnetic head to the magnetic card 1 is given by a coil spring 18 interposed between th extension 12a' which is in the middle of a magnetic head holding part of the lever 12 and a U-shaped groove 12b and a spring seat 17 provided in the fixed part.
Patent JP-H03198617-A (JP)
Title: Power controller
Inventor: PIITAA ESU PURIZUI
IPC: H02H3/20
Filed: 1990-01-30
Abstract: PURPOSE: To turn off power feeding automatically even when a line power is broken by connecting a capacitor in a logic controller to a circuit breaker by the logic controller when an operating voltage is outside a fixed range. CONSTITUTION: A non-switching power outlet 126 receives an operating voltage from a circuit breaker 112. An operating voltage monitoring means 116 gives a voltage instruction when the operating voltage is outside a fixed range. A logic controller 118 removes the circuit breaker 112 according to this instruction. Then, the logic controller 118 charges a capacitor that it has. The logic controller 118 also connects the capacitor to a tripping coil 142 of the circuit breaker 112 by a relay K1, and energizes the tripping coil 142 in response to the above voltage instruction, thus turning off power feed automatically even if a line power feed is broken regardless of the low cost.
Patent JP-S56121393-A (JP)
Title: Controlling device of dc motor
Inventor: TOMINAGA ZENJI
IPC: H02P7/347
Filed: 1980-02-22
Abstract: PURPOSE:To increase a safety by preventing the stop of an induction motor at the increase of a load by a method wherein a speed command value of the DC motor is reduced when a value of currents supplied to an induction motor driving a generator exceeds the prescribed value, in Ward Leonard device. CONSTITUTION:In the Ward Leonard device in which the DC motor 9 and DC generator 7 are connected in the Ward Leonard system and the DC generator 7 is driven by the induction motor 14, a current detector 18 of the induction motor, a comparator 19 and a correcting controller 20 are installed between a control system of the induction generator 14 and a control system of the DC motor 9. The comparator 19 compares a current supply value to the induction motor with the prescribed value decided taking a stalling torque into consideration in advance and feeds an output when the supply value exceeds the prescribed value. A correction signal such as reducing a speed deviation of the DC motor 5 is adapted to be fed from the correcting controller 20 to a speed controller 1 when the output is fed from the comparator 19.
Patent JP-S61183311-A (JP)
Title: Polyurethane dispersion
Inventor: TAKEGAWA HISAO
IPC: C08G18/08
Filed: 1985-02-08
Abstract: PURPOSE:The title dispersion freed of coarse particulate flocks and excellent in safety, economy and safety in environmental pollution, obtained by reacting a urethane prepolymer with a solution comprising a chain extender, a salt- forming agent, a hydrophilic organic solvent and water. CONSTITUTION:An OH group-terminated polyhydroxy compound is reacted with an organic polyisocyanate compound at a temperature <=80 deg.C and an NCO/OH equivalent ratio of 1.2-3.0 to obtain a urethane prepolymer (A) having an NCO group and 0.005-0.1 equivalent, per 100pts.wt. component A, salt- forming group such as COOH or SO3H. Component A is reacted by mixing with a solution (B) comprising a chain extender (a) having 0.5-1.5 equivalent, per equivalent of NCO groups in component A, primary and/or secondary amino groups, a salt-forming agent which reacts with the salt-forming groups in component A to form a hydrophilic salt (e.g., trimethylamine) and a solvent mixture (c) comprising 5-50wt% hydrophilic organic solvent such as a cyclic ether or a ketone and water and, if desired, the reaction mixture is distilled at 70 deg.C in vacuum to remove the hydrophilic organic solvent.
Patent JP-H06213022-A (JP)
Title: Liquid fuel commonly using system in diesel engine
Inventor: NOJIMA HIROSHI
IPC: F02D1/02
Filed: 1993-01-14
Abstract: PURPOSE:To enable effective operation while reducing production of graphite in exhaust gas by regulating optimally a converting timing of light oil to gas/ liquid fuel according to a fuel residual amount and environmental or operating condition. CONSTITUTION:In an acceleration sensor 17, a stepping angle of an acceleration is detected, and only light oil is injected so as to drive an engine 3, in the case where the stepping amount of an acceleration pedal is smaller than an angle position in relation to a restrict angle position. When the stepping amount of the acceleration pedal attains a position in relation to the restrict angle position, an opening/closing valve 25 provided on the inlet side of a tank 21 is opened, and a regulator 26 is pressure-regulating-controlled in relation to a stepping angle in a control unit 13. And liquefied gas is supplied to an intake pipe 23 side, and it is led into a combustion chamber together with a light oil fuel. When the liquefied gas residual amount in the gas fuel tank 21 is reduced, it is detected by a residual amount sensor 15, and the oscillation restricted position of a load lever 8 is delayed, so that it is possible to delay a timing for converting from light oil to a gas liquid fuel.
Patent JP-S6128514-A (JP)
Title: Copolymer of ethylene by carboxyl group-containing comonomer
Inventor: UERUNAA METSUGAA
IPC: C08F210/02
Filed: 1985-02-08
Abstract: 1. A process for the preparation of a terpolymer of ethylene having a melt flow index of from 2 to 20 g/10 min and consisting of 100 moles of copolymerized ethylene, from 0.9 to 3.2 moles of copolymerized C1 -C8 -alkyl esters of C3 -C6 -alkenecarboxylic acids and from 0.9 to 2.6 moles of copolymerized C3 -C6 -alkenecarboxylic acids, wherein the terpolymer is prepared at a maximum temperature of 340 degrees C in a two zone pipe reactor, where the number of moles of copolymerized alkyl esters (a) and of copolymerized carboxylic acids (b), based on 100 moles of copolymerized ethylene, must fall within the ranges defined above and satisfy the relationship a = x . b**-1.6 , in which x is from 2 to 6, and the terpolymer must have a glass transition temperature of less than - 15 degrees C, determined by the DSC method at a cooling rate and a heating rate of 20 degrees C/min each.
Patent JP-S56119947-A (JP)
Title: Information recording disc
Inventor: HIUGA TAKAO
IPC: G11B7/24091
Filed: 1980-02-23
Abstract: PURPOSE:To perform accurate recording by laminating the 1st reflection film which permits information recording through changing of reflectance and refractive index, a transparent film of which depth is 1/4 wavelength, the 2nd reflection film which is segmented to sectors and formed with concentrical grooves in each sector and a transparent protection film. CONSTITUTION:A sbstrate 1 of a recording disc is a base table which supports the main parts of the recording disc and the 1st reflection film 2, a transparent film 3, the 2nd reflection film 4 and a trasparent protective film 5 are laminated thereon in this order. The film 2 is made of manganese, bismuth etc. of which the characteristics such as reflectance and refractive index is changed by controlling the rate of irradiation of laser light, and the film 4 is made of aluminum or the like which makes simple reflection of laser light. The film 3 is formed to the depth at which a phase difference of 1/4 wavelength of laser light is formed, and the film 4 is segmented to sectors, and is formed with concentrical grooves 6 for every track. With such constitution, the use of a deflector enables the light beam to follow up the tracks with high accuracy.
Patent JP-S58138560-A (JP)
Title: Automatic control device for charging of molten metal
Inventor: OGASAWARA TAKEHIKO
IPC: B22D46/00
Filed: 1982-02-15
Abstract: PURPOSE:To enable the efficient charging in the sequence corresponding to the cycles of  respective casting machines and the cancellation of the charging in the stage of charging the melt from a melting furnace into the plural casting machines, by controlling a charging device in accordance with the sequence at which the preparations in the  respective casting machines are completed and the releasing of the charging operation. CONSTITUTION:The data necessary for charging the melt in a melting furnace 1 with a charging device 6 into casting machines 21-2n is written in the register 49, etc. of a  controller 8. Here, the preparations for charging of the respective casting machines are completed, that is, sand molds are set in dies and the 1st start buttons K11-k1n are  pushed. Thereafter, the metal molds are closed and are inclined to the angle easiest to charge, and when these operations are normal, the 2nd start buttons K21-k2n are  pushed, then the melt is charged sequentially from the casting machines of which the  2nd start buttons are pushed according to the sequence at which the 1st start buttons  are pushed. When any accident arises during closing of the metal molds or their inclining or at other points, release buttons C1-Cn are pushed. The release signals are then  accumulated in a register 54C, and a CPU 41 judges the presence or absence of the  release signals and charges the melt only when said signals are absent.
Patent JP-2000218212-A (JP)
Title: Coating device
Inventor: HONMA JUNICHI
IPC: B05D3/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of non-destructively, numerically and precisely testing to grasp and examine while coating a web whether or not the whole coated web is in a desired state. SOLUTION: In the coating device provided with an unwinding unit of the web, an infield unit, one or more coating units, an outfield unit and a winding unit for the web and for coating the moving web, one or more devices for testing to grasp and examine the coating state on the web are provided.
Patent JP-S60167367-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU GIICHI
IPC: H01L29/73
Filed: 1984-02-09
Abstract: PURPOSE:To manufacture a semiconductor device with a transistor having high withstanding voltage in the surface of a semiconductor substrate between a collector and a base. CONSTITUTION:A P type impurity is introduced from the surface of a substrate 1 through an ion implantation method to form an N type impurity layer 3b in low concentration. Accordingly, withstanding voltage between a collector and an emitter is determined by the withstanding voltage BVCBO-B of the base of an original base region because withstanding voltage BVCBO-S between the collector and a base in the surface can be elevated without completely increasing collector series resistance. When a lateral type P-N-P transistor is formed on the same substrate, the effect of the increase, etc. of a current amplification factor due to the rise of withstanding voltage between the collector and the base and the improvement of an injection efficiency in the surface can be expected.
Patent JP-H06237056-A (JP)
Title: Flexible circuit board
Inventor: FUKUDA SHIN
IPC: H05K1/03
Filed: 1993-02-10
Abstract: PURPOSE:To reduce substantially not only deterioration of characteristics in high-temperature testing but also performance deterioration at the time of secondary processing by stacking at least one high-molecule layer of the gas barrier type over a silicon oxide layer. CONSTITUTION:This is a flexible circuit board material formed as follows: a thin film 2 of a base metal is formed on a polyimid film 1 and the main surface of the polyimid film 1, on top of which is a multilayer thin film formed as a copper thin film 4 is formed; and at least one layer of a high-molecule layer 6 of the gas barrier type is formed over the silicon oxide layer 5 formed on the other main surface of the polyimid film 1. Consequently, this material possesses not only sufficient heat proof property to realize high integration of semiconductor IC chips but also excellent characteristics of flexibility which brings film properties into full play.