baber/WOPTO huggingface dataset:
Patent JP-H11237499-A (JP)
Title: Electron beam generator
Inventor: OGURA YASUHIRO
IPC: H01J29/98
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain stable beam output by minimizing the number of electron guns that will stop in the event of the failure of them. SOLUTION: This device is equipped with a high voltage direct-current power source 1, an alternating current breaker 8, electron guns, isolators 31 to 35, and sensors 41 to 45 and a controller 5. An alternating-current voltage is inputted into the power source 1, from which a direct-current voltage is outputted. The alternating current breaker is placed on the input side of the power source 1. The electron guns are connected parallel on the output terminal side of the high-voltage direct current power source 1. The isolators 31 to 35 are placed on the input side of the electron guns respectively. Each of the sensors 41 to 45 is provided in accordance with each of the electron guns and detects an electric current that flows in the electron guns through the isolators 31 to 35.  The controller 5, where a detection signal is inputted from each of the sensors, determines whether trouble occurs in the device if a detection signal exceeds a set value of a current that runs in the electron guns and gives a trip command to the alternating current breaker. Thereafter, the controller 5 gives an open command to an isolator in correspondence with a troubled electron gun and then gives an input command to the alternating current breaker 8.
Patent JP-S59167735-A (JP)
Title: Kana-kanji converting device
Inventor: SAKAMOTO HITOSHI
IPC: G06F17/22
Filed: 1983-03-14
Abstract: PURPOSE:To reduce erroneous conversion and to reduce the burden on the input operation of an operator by checking whether a code string coinciding with the Kana (Japanese syllabary) code of a particle (particle probable code string) exists in an input Kana code string or not. CONSTITUTION:A Kana code string inputted from a Kana code input device 1 is stored in an input code stiring storage part 2, and the code string length is reported to Kana-Kanji (Chinese character) conversion control part 3. A particle probable code string is retrieved in a particle probable code string retrieving part 4, and its position and code length are reported to the Kana-Kanji conversion control part 3. The Kana-Kanji conversion control part 3 reports the retrieval start position of the inputted Kana code string, the retrieval limit position, and the classification (independent word or adjunctive word) of an retrieval object to retrieve a word of a composite word from a dictionary storage device 5. With respect to information of the word obtained by retrieval, the validity of connection is checked in a grammatical connection checking part 7, and only information of the word is outputted to an output information storage part 9.
Patent JP-S62201729-A (JP)
Title: Supply control method for granular powder fixed quantity supply device
Inventor: KIKUZAWA KIYOSHI
IPC: B65G53/66
Filed: 1986-02-25
Abstract: PURPOSE:To improve responsiveness to a change of granular powder supply by controlling the gas blowing quantity in such a manner that the internal pressure of a pressure hopper is equal to the pressure obtained by adding pressure of a fixed value to the total of the pressure in the forward end portion of a pneumatic transport pipe and differential pressure of the pneumatic transport pipe. CONSTITUTION:The air blowing quantity in a pneumatic air blast pipe 3 detected by an airflow meter 12 and an intermittent discharge quantity signal detected by a granular powder supply sensor 13 are input to an arithmetic unit 10. Pressure rise or drop differential pressure DELTAPt in the pneumatic transport pipe 3 corresponding to the input is calculated. Further, pressure Po in a fluidized bed boiler 2 positioned at the forward end of the transport pipe 3 is detected by a pressure sensor 9 and input to the arithmetic unit 10. In the arithmetic unit 10, Po is added to DELTAPt, and further pressure for accomplishing smooth intermittent discharge to a rotary valve 8 is added thereto. The total pressure Ps is output to a valve opening control device 14 to control opening of a gas blowing valve 15 for blowing gas into a pressure hopper 4. Accordingly, the pressure difference across the rotary valve does not change, so as to quickly response to a change of the supply.
Patent JP-S6041065-A (JP)
Title: Image forming device
Inventor: ARIGA MASAO
IPC: G03G21/14
Filed: 1984-03-02
Abstract: PURPOSE:To use effectively less input signal wires by arranging a titled device in such a way that input means by assignment of a number of copying sheet and detection of a copying condition are inputted by coupling with output signal wires under program control. CONSTITUTION:The key input from an operating part is taken into a CPU by the scanning signal from the output terminals R0-2, R9 of the CPU and the NOT signal of R4 from a gate 265 and the input signal relating to a cassette is taken into the CPU by the output R3. A main motor, preexposure, etc. are driven by R4 upon ending of the preparatory stage for the key entry, etc. The detection CPIS of success in paper feed and stop detection STOP are inputted to the CPU by utilizing a signal R6 for driving an exposing lamp for an original and a signal R7 for driving a blank lamp. The reading of a sheet original detector OS1 into the CPU is accomplished by the ANDing of the NOT output by the gate 268 of the output R1 for the operation of the paper feed PL and the clutch operation signal of R3. The inputting of a detector OS2 is accomplished by the ANDing of the output of R1, the output R2 of a regist clutch and the signal CPIS by a gate 270. The less input terminals of the CPU are thus effectively utilized.
Patent JP-2000245065-A (JP)
Title: Dc linkage system
Inventor: YAMATO IKUO
IPC: H02J3/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To ensure a margin angle of commutation of a thyristor by reducing unbalance when generated in the amplitudes of capacitor voltages. SOLUTION: In this DC linkage system, a thyristor converter 3 which is operated by an ignition angle command and converts a DC to a three-phase AC or converts a three-phase AC to a DC is connected with an AC power source 7 through capacitors 51-53 connected in series with AC terminals of the converter 3, and one three-phase AC system is linked with the other three- phase AC system by using DC. Means 91-93 detecting voltage amplitudes of the capacitors, and a means 13 correcting an ignition angle command for each of the valves V1-V6 constituting the thyrister converter, on the basis of the detected values are installed.  As to correction of the ignition angle command, the mean value of a capacitor voltage amplitude of each phase is calculated, and an ignition angle correction value of the phase is determined by the difference between the mean value and the capacitor voltage amplitude of the phase.
Patent JP-S60187378-A (JP)
Inventor: ISHIDOU TSUNEMICHI
IPC: B07B13/11
Filed: 1984-03-02
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-S56139196-A (JP)
Title: Treatment of sludge in decontamination vessel
Inventor: WATANABE OTOJI
IPC: C02F11/00
Filed: 1980-04-01
Abstract: PURPOSE: To easily and effectively dispose a sludge in an excretion decontaminating vessel at a low cost, by aerating a sludge such as bacteria flocks, separating the aerated sludge to a solid part and a liquid part, and biologically disposing the separated liquid part in a floatation, biological membrane or the like method.  
     CONSTITUTION: A sludge in a reservoir tank or a special tank besides the reservoir  tank is aerated 1 by an air injection method or a mechanical agitation method such  as surface-agitating, to homogenize the sludge and to facilitate the separation of suspended solids in the next solid-liquid separating step 2. This aeration 1 is more effective, if the sludge is mixed with a sedimentary sludge (b) generated in the step of disposing a liquid part separated in the solid-liquid separating step 2, and aerated. The liquid part from the solid-liquid separating step 2 is biologically disposed 3 under an aerobic atmosphere to completely nitrificate BOD and ammoniac nitrogen. the liquid part is then carried to the step 4 of anaerobically biological disposal, to denitrificate the liquid part by the addition of an organic carbon source (e) such as methanol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000243964-A (JP)
Title: Manufacture of thin film transistor
Inventor: ISHIHARA TOMOAKI
IPC: H01L21/336
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To offer a manufacturing method of thin film transistors, which will improve productivity and avoid residual resist. SOLUTION: A shading metal film is formed on an insulating substrate 1. After forming a first interlayer dielectric 3, islands region made of thin silicon film, a gate insulating film 5, a gate electrode 6 are formed in order, and then a source region 8 and a drain region 9 are formed on the islands region 4. After forming a second interlayer dielectric 10, resist patterns are selectively formed on the islands region 4 and on the shading metal film 2 at the same time, and a first contact hole and a hole above the shading metal film 2 are formed. The above-mentioned process is followed by a process in which a second contact hole is formed through the first interlayer dielectric 3 in the region where the hole was formed, a process in which a metal wiring 14 is formed on the first contact hole, and a metal wiring 15 is formed on the hole and the second contact hole.
Patent JP-S54134475-A (JP)
Title: Inclination signal generator
Inventor: USHIRO TAKANORI
IPC: H03K5/135
Filed: 1978-04-10
Abstract: PURPOSE: To generate inclination signals, while requiring no time constant circuit, to simplify the circuit construction and stabilize the operations by using the corelation between a trigger pulse counter scale bits.  
     CONSTITUTION: Clock pulses are fed to delay means having a binary counter or the like, and a logic sum 17 is taken between the output of the delay means and the trigger pulses for resetting the means 12 to drive an inclination signal generator 18. In this case, in accordance with the corelation between the scale bits of the counter 12 and the tirgger pulses, the generator 18 is driven to generate signals having a desired inclination. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07248241-A (JP)
Title: Vibration type measuring apparatus
Inventor: OKU TORU
IPC: G01N9/00
Filed: 1994-03-11
Abstract: PURPOSE:To facilitate the cleaning of the inside of a sensor tube by providing a connection part at an inflow side end part and an outflow side end part of a pipeline sticking outside a casing. CONSTITUTION:A mass flowmeter 1 is made up of a casing 2, a pair of pipelines 3 and 4 and inflow side and outflow side manifolds 5 and 6 formed at the both ends of the pipelines 3 and 4. Flanges 3a, 3b, 4a and 4b are provided at an end part sticking out of inflow side and outflow side end faces 2a and 2b of the casing 2 as inflow side and outflow side connection parts. Therefore, the casing 2 can be removed from a piping system line with ease simply by separating the inflow side end part 2a and the outflow side end part 2b from the inflow side manifold 5 and the inflow side manifold 6. Moreover, the shape of an upright tube of a pair of upright tube-shaped sensor tubes housed in the casing 2 enables the removal of a fluid to be measured left in the pipelines in a short time.
Patent JP-H01213228-A (JP)
Title: Aqueous suspension eye drop
Inventor: MORITA TAKAKAZU
IPC: A61K9/10
Filed: 1988-02-23
Abstract: PURPOSE:To obtain an aqueous suspension eye drop, capable of enhancing redispersibility of a drug without irritancy ad having excellent effects, by blending a water-soluble aluminum salt with other ingredients. CONSTITUTION:The aimed substance obtained by adding a water-soluble alumi num salt to sterile purified water, as necessary, adding an isotonizing agent, buffer agent, surfactant, preservative, etc., and further a drug which is sparingly soluble in water to the resultant solution and suspending the drug therein. Clobetasone butyrate, fluorometholone, hydrocortisone acetate, dexamethasone, indomethacin, pirenoxine or pimaricin, etc., are exemplified as the drug. The water-soluble aluminum salt is aluminum chloride, aluminum sulfate, aluminum nitrate, etc., and the concentration thereof is preferably 0.005-1.0%. The aque ous suspension eye drop is administered in a an amount of one-several drops at a time in one-several divided portions a day.
Patent JP-H02225181-A (JP)
Title: Rear wheel steering device
Inventor: MORI KAZUNORI
IPC: B62D7/14
Filed: 1989-02-23
Abstract: PURPOSE:To eliminate an uncomfortable feeling upon change-over in a vehicle in which rear wheels are steered in a direction with a reverse phase to the steering direction of front wheels in a low speed range while the rear wheels being steered in the same phase direction as that of the front wheels in a high speed range, by setting a dead zone where the rear wheel is not steered, between the upper limit of the low speed range and the lower limit of the high speed range. CONSTITUTION:In a vehicle in which front left and rear wheels 1 are steered in association with the rotating operation of a steering wheel through a steering gear 4 while rear left and right wheels 2 being steered in association with the operation of a hydraulic actuator 5, the actuator 5 is driven by a hydraulic pressure fed from a feed-back hydraulic control valve 9 adapted to be changed over by a valve operating cylinder 10. Further, a controller 15 steers the rear wheels 2 in a low speed range in a direction with a reverse phase to the steering direction of the front wheels 1 while steering the rear wheels in the same steering direction as that of the front wheels by means of the control valve 9. In this arrangement, a dead zone where the rear wheels are not steered is set between the upper limit of the low speed range and the lower limit of the high speed range, thereby it is possible to aim at eliminating an uncomfortable feeling upon change-over of steering directions.
Patent JP-H03244473-A (JP)
Title: Manufacture of fire extinguishing powder
Inventor: HATA AKIO
IPC: C09K21/06
Filed: 1990-02-22
Abstract: PURPOSE:To enhance the fluidness, radiativeness, and water repellence as required of an extinguishing powder only through a simple process, in which no solvent is used, by mixing a crushed crude material with polysiloxane having reactive radicals at a high sped using a mixing machine, whose revolving speed is over 10 m/sec at the linear peripheral velocity of the tip of rotary vane, and thereby allowing the mixture to undergo surface treatment. CONSTITUTION:Crushed crude material chiefly containing the primary ammonium phosphate and/or ammonium sulphate is mixed with polysiloxane having reactive radicals at a high speed using a mixing machine, whose revolving speed is over 10 m/sec at the linear peripheral velocity of the tip of rotary vane, and meantime the material undergoes surface treatment. As polysiloxane having reactive radicals, it is practicable to use one or more of the compounds as expressed by general formulae I, II, III. In these general formulae, (n) is molecular weight and R1, R2 are one valent hydrocarbon radicals of mutually same or different types. Thus, an extinguishing powder is manufactured only through a simple process, where no solvent is used.
Patent JP-H03244761-A (JP)
Title: Method for feeding prefabricated material of multiple story
Inventor: TAKADA HIROO
IPC: B23P21/00
Filed: 1990-02-22
Abstract: PURPOSE:To smooth the feed of a prefabricated material of multiple story to a site and to further shorten a term of works by dividing an assembly process for the prefabricated material of multiple story into small processes needing respective times uniform with each other and effecting assembly as trucks are moved, in order, from a small process. CONSTITUTION:An assembly process for a prefabricated material of multiple story 1 is divided into small processes needing respective times uniform with each other, and trucks 10... are moved, in order, from a small process. In each small process, forming materials of the prefabricated material of multiple story 1, e.g. columns 2..., large beams 3..., a small beam 4, wall bodies 5 and 5, and a floor 6, are fed, in order, from a stcrk yard for assembly. A time in which the prefabricated material of multiple story 1 is fed to a site is made equal to a time required for the small process.
Patent JP-H10241905-A (JP)
Title: Positive temperature coefficient thermistor heat generating body
Inventor: KUROKAWA EISUKE
IPC: H01C1/084
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a positive temperature coefficient thermistor heat radiating body, by forming an uneven surface on the terminal block of a metallic heat radiating body by spraying a metal and fixing the thermistor to the uneven surface. SOLUTION: A positive temperature coefficient thermistor 1 has electrodes formed by baking silver on both surfaces. An aluminum metal heat radiating body is formed of a corrugated heat radiating body 3 and metallic terminal blocks 4 and 5, and an aluminum metal spray 6 is imparted to the external surface of the terminal block 4 which functions as the joint surface with the thermistor 1. The heat radiating body 3 and the thermistor 1 are stuck to each other by press-contacting the body 3 and thermistor 1 with each other with a resin in between and heating the resin to cure. The terminal blocks 4 and 5 are fixed to both surface of the heat radiating body 3 composed of an aluminum fin by brazing, and the metal spray 6 is formed by spraying aluminum metal upon one surface of the body 3.  A positive temperature coefficient heat radiating body is obtained by applying an insulating adhesive to both surfaces of the thermistor 1 carrying the electrodes and press contacting the thermistor 1 with the surface of the metal spray 6 of the heat radiating body 3, and then, heating the adhesive to cure.
Patent JP-S61202309-A (JP)
Title: Voice demodulation circuit
Inventor: TSURUFUSA HIDEO
IPC: G11B5/027
Filed: 1985-03-05
Abstract: PURPOSE:To obtain the satisfactory demodulated sound signal which contains no switching noise by adding signals together by means of a pair of demodulators which delivers the demodulated sound signals which contain the switching noises with polarities opposite to each other and the same level. CONSTITUTION:The phase difference produced at a joint area of signals of channels A and B of the frequency modulated sound signals supplied from a demodulator 9 is equal to +X degrees, for example. Thus the phase difference of the frequency modulated sound signals supplied to a demodulator 10 is equal to -X degrees. Then the switching noises produced at the outputs of both demodulators 9 and 10 have the polarities opposite to each other and approximately equal levels, and the complete coincidence is secured between the demodulated sound signals at the outputs of both demodulators. The sound signals demodulated by both demodulators 9 and 10 are supplied to an adder for addition. Thus the switching noises are cancelled and only the demodulated sound signal component is delivered from the adder 12.
Patent JP-H08242124-A (JP)
Title: Low power consumption-type amplifier
Inventor: YONENAGA KANICHI
IPC: H03G3/30
Filed: 1995-03-01
Abstract: PURPOSE: To reduce the power consumption of an amplifier by monitoring an input signal and outputting the power of the amplifier or a biased interruption signal when the input signal is absent. CONSTITUTION: A directional coupler 2 is provided on the input-side of the amplifier 1 and the input signal is inputted to the amplifier 1 through the directional coupler 2. Necessary amplification output is outputted to an output circuit. The other signal is detected from the directional coupler 2 and a detector 3 detects it and converts it into DC voltage. The detected DC voltage is inputted to the comparator 4 of a DC amplifier and it is compared with reference voltage. When detected voltage is larger than reference voltage as a compared result, the ON-signal of the power of the amplifier 1 or a bias power is outputted. When detected voltage is less than reference voltage, an ON/OFF signal 5 which turns off the power of the amplifier 1 is outputted, the signal is added to the amplifier and the power is turned ON/OFF.  When the input signal is absent, power supply is stopped and power consumption at non- operation time is reduced.
Patent JP-S58158905-A (JP)
Title: Self-holding type solenoid
Inventor: YAMAMOTO YOSHIO
IPC: H01F7/122
Filed: 1982-03-16
Abstract: PURPOSE:To cause an electromagnetic coil to generate a high inverse electromotive  force when a solenoid returns by making the outer diameter of such a part of a movable iron core, which corresponds to a permanent magnet, larger than that of such a  part of the iron core, which is positioned inside an electromagnet. CONSTITUTION:A fixed pole 102 is provided in the center of an electromagnetic coil  101, and a fixed yoke 103 which is in substantially symmetrical form and connected to  the fixed pole 102 is provided so as to envelop the outside of the coil 101. Permanent magnets 104, 105 are provided at substantially symmetrical positions at the right hand  side inside the yoke 103. A slide guide hole is provided in the center of a bobbin 106  and a movable iron core 109 is inserted into the guide hole to be freely slidable therein.  The iron core 109 is formed so that the outer diameter of such a part 111 of the core  which corresponds to the magnets 104, 105 is larger than that of another part 110 which  is positioned inside the coil 101 while the core is kept attracted. By making an arrangement so that the opposing area between the magnets 104, 105 and the iron core  109 becomes smaller when the iron core 109 is kept at a distant position, like this, a  high inverse electromotive force can be obtained when the iron core 109 is caused to return.
Patent JP-H01217993-A (JP)
Title: Semiconductor device
Inventor: OKINAGA TAKAYUKI
IPC: H01L23/50
Filed: 1988-02-26
Abstract: PURPOSE:To eliminate positional deviation of a PGA easily and reliably, by forming some of lead pins of the PGA longer than the others, while providing holes in a packaging substrate on which the PGA is to be packaged so that the longer lead pins are inserted in the holes. CONSTITUTION:In order to package a PGA 2 face-to-face on the top face of a packaging substrate 1, solder paste is deposited on the surface of lands 10 formed on the top face of the packaging substrate 1, and the PGA 2 is put on the top face of the packaging substrate 1 while longer lead pins 9a at the four corners of the substrate 3 are inserted in holes 12 of the substrate 1. Thereby, the tip ends of the lead pins 9a are positioned correctly on the respective opposing lands 10 and fixed there temporarily. The packaging substrate 1 having the PGA 2 fixed temporarily is heated in a reflow furnace to melt the solder. Thereby, the lead pins 9 can be bonded to the respective lands 10 correctly without deviation.