baber/WOPTO huggingface dataset:
Patent JP-S58148694-A (JP)
Title: Parallel running system for inverter device
Inventor: ICHIKAWA KOUSAKU
IPC: H02P5/74
Filed: 1982-02-26
Abstract: PURPOSE:To perform power-saving operation of an inverter device by disconnecting at least one inverter from a parallel power source system during an ordinary operation of driven AC motor groups in a standby state, thereby enhancing the operating efficiency of the inverter device. CONSTITUTION:A load 50, to which many AC motors are connected, is driven by inverters 1-3. In order to ordinarily operate the load 50 with the motors, the inverters are operated in parallel, the AC motor groups of the first group of the load 50 are first started and operated in a rated state. Then, the second group are started and operated in a rated state, the following groups are sequentially started and operated in total motor groups in the ordinarily operating state. At this time, the inverter 3 is, for example, disconnected, and the inverters 1, 2 are operated in parallel. In this manner, the load rate of the inverters 1, 2 is raised to increase the operating efficiency, and the loss of the entire parallel system can be reduced. The inverter 3 can be returned to the parallel system in response to the operating state of the system.
Patent JP-H03233635-A (JP)
Title: Task execution control system for operating system
Inventor: MITSUOKA SEIJI
IPC: G06F9/46
Filed: 1990-02-09
Abstract: PURPOSE:To easily and rationally designate the execution priority order of a task corresponding to the execution time ratio of the task by calculating the execution time ratio of the task by calculating the execution time ratio of the task and outputting the ratio. CONSTITUTION:An execution control means 3 executes respective tasks 10 while referring execution priority order information stored in execution priority order information memory areas 9 of the respective tasks 10 and according to time executed by each task 10, executed time information in an executed time information memory area 2 is updated. In an execution control means 3, an execution time ratio calculation part 4 calculates the execution ratio while referring to an execution time information memory area 1 and the executed time information memory area 2. The execution ratio obtained by the calculation is outputted to a display part 6 of a terminal 20 and displayed by an execution time ratio output part 5. Thus, corresponding to the execution time ratio of the task, the execution priority order of the task can be easily designated.
Patent JP-H08201245-A (JP)
Title: Method and instrument for measuring filtrate
Inventor: HOSOKAWA KAZUTAKA
IPC: G01N1/20
Filed: 1995-01-26
Abstract: PURPOSE: To prevent the clogging of a filter. CONSTITUTION: A sample collecting cylinder 3 is fitted to a process pipeline through which slurry is made to flow. A front piston 9 and rear piston 10 which make sliding motions in the cylinder 3 are driven by means of a fluid-pressure cylinder 11 through a driving rod 12. A slurry sample is collected in a sample collecting space 30 between the pistons 9 and 10 by sliding the pistons 9 and 10 in the cylinder 3. When the volume of the space 30 is reduced by bringing the piston 9 closer to the piston 10, only the filtrate in the collected slurry is sent to a filtrate collecting tank 6 through a filter 5. The pH, etc., of the filtrate is measured with a sensor 8. When the volume of the space 30 is increased by separating the piston 9 from the piston 10, the filtrate flows backward through the filter 5 and returns to the space 30.  Thereafter, the slurry collected in the space 30 is returned to the pipeline 2.
Patent JP-S57143857-A (JP)
Title: Two terminal polysilicon programmable read-only memory
Inventor: KUDOU NOBORU
IPC: H01L23/525
Filed: 1981-03-03
Abstract: PURPOSE:To memorize information by low currents by a method wherein impurity ions are implanted in impurity doped polycrystal Si between memory terminals, currents are flowed, ions are activated and resistance is changed. CONSTITUTION:The impurity doped polycrystal Si 2 is formed onto an insulating film 1 made of SiO2, etc. and patterned, the impurity ions (the same conduction type or a reverse conduction type may be used) are implanted in an extent of which a region in which there is no implanted ion is left in the bottom, and an ion implanted region 4 (3 is Al or Al-Si film) is shaped. Currents are flowed before the ions are activated, the ions are activated, and the change of resistance between the memory terminals is brought about, thus storing the information. Accordingly, the PROM which can write by low currents can be formed through simple minute working technique.
Patent JP-S56126470-A (JP)
Title: Surface treatment of aluminium or aluminium alloy
Inventor: IIJIMA NORIHISA
IPC: C25D11/18
Filed: 1980-03-12
Abstract: PURPOSE: To simply and economically obtain synthetic resin films excellent in atmospheric corrosion resistance, by dipping Al on which anodic oxidation treatment has been performed, into a thermosetting synthetic resin paint which is maintained at a specified temperature and which uses halogenated hydrocarbon as the solvent, and then by pulling up the Al at a fixed speed.  
     CONSTITUTION: After performing ordinary anodic oxidaion treatment with single or mixed solution of sulfuric acid or oxalic acid, or chromic acid, the Al or Al alloy is dipped into the thermosetting synthetic resin paint which uses noncombustible halogenated hydrocarbon as the solvent without making any special sealing treatment. In this case, the bath temperature is maintained at ≤40°C. After that, the Al or Al alloy is pulled up at a fixed speed and then dried by baking, and thus a paint film of a uniform thickness having no defect is formed. In this way, by reducing the bath temperature to the room temperature, the energy is economized and the cost for the equipment is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05233343-A (JP)
Title: Self-diagnosis processing system
Inventor: OGUCHI KENICHI
IPC: G06F11/16
Filed: 1992-02-18
Abstract: PURPOSE:To prevent a self-diagnosis result from being dissipated by blocking the execution of invalid on-line diagnosis by an information processing system of system in current use when a fault occurs in an information processing system of spare system in a self-diagnosis processing system in a duplex information processing system. CONSTITUTION:An another system diagnosis start-up means 202 which starts up a self-diagnosis function 201 provided at an information processing system 200-1 of spare system, and an another system state decision means 204 which analyzes a diagnosis result returned from the information processing system 200-1 of spare system and decides the faulty state of the information processing system 200-1 of spare system are provided in an information processing system 200-0 of system in current use. Furthermore, a diagnosis result return means 203 which returns the diagnosis result to the information processing system 200-0 of system in current use when the self-diagnosis function of its own system is started up by the information processing system 200-0 of system in current use is provided in the information processing system 200-1 of spare system.
Patent JP-S585090-A (JP)
Title: Tape run speed controller for magnetic video recorder and reproducer
Inventor: YAMADA TOMOHIKO
IPC: H04N5/783
Filed: 1982-03-01
Abstract: PURPOSE:To keep the tape run speed constant and to make a reproduced screen easy to see, by controlling a reel drive motor so that a reproduced control signal has a prescribed frequency. CONSTITUTION:Tape supply or winding reels 10 and 1 are driven with a motor 12 and a tape 2 is made run. In this case, a control signal is detected with a control head 4 and reproduced to a control signal reproducing circuit 41 and introduced to a speed detector 42. The speed detection signal is inputted to an operational amplifier 44 via a resistor 43 and the output is applied to a reel drive motor 12 via a DC amplifier 48. Thus, automatic frequency control servo loop can be formed so that the run speed of the tape 2 is constant.
Patent JP-S59159499-A (JP)
Title: Extracting device of floating object in wet-seal gas holder
Inventor: KONDOU KAZUHIRO
IPC: F17B1/16
Filed: 1983-02-28
Abstract: PURPOSE:To extract an optional amount of floating object form a wet-seal gas holder at optional time in no relation to the storage amount of gas, by using a floating object extracting pipe which provides a U-trap in depth not less than the head difference of internal pessure in a gas tank in the outlet side. CONSTITUTION:A floating object extracting pipe 6, opening its inlet end to a position higher than the steady level of water in a gas tank 2, has a U-trap 8 in depth not less than the head difference of internal pressure in the gas tank 2 in the outlet side of said pipe, and a peripheral wall 7 of a water tank in the outside of the gas tank 2 is formed to the height not less than the head difference of the internal pressure higher than the inlet end of the floating object extracting pipe 6, closing a shutoff valve 10 and supplying water from a supply water pipe 11, thus the level of water in the gas tank 2 rises extracting a floating object from the floating object extracting pipe 6. The amount to be extracted can be optionally set by the supply amount of water from the beginning of extraction. If the object to be extracted disappears, the action of a U-tube causes the extraction of the floating object to naturally stop without causing any blow off of gas.
Patent JP-S57145325-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZAKI JIYOUSUKE
IPC: H01L21/027
Filed: 1981-03-04
Abstract: PURPOSE:To prevent the production of pinholes on films and easily obtaine thick films, by double-superposing the films of different qualitites when applying photoresist or abietic wax, etc. on a semiconductor wafer. CONSTITUTION:First a semiconductor wafer 2 is treated with dip-coating of photoresist or abietic wax, etc. and then slightly rotated in the thickness direction of the wafer 2. Next, after softly drying the photoresist and abietic wax, etc., fine-grained spray coating 3 is done. This method eliminates most of pinholes on a film surface by the first dip coating to provide easy and stably coating for the edge of grooves.
Patent JP-H06242010-A (JP)
Title: Water leakage decision method for fluid pipe
Inventor: DOMAE HARUYUKI
IPC: G01N21/88
Filed: 1993-02-22
Abstract: PURPOSE:To eliminate the need of visual confirmation for each decision of leakage by discriminating definitely between leakage through the outer peripheral surface of a fluid pipe such as a cast iron pipe and a sander flaw remaining along the axial direction of the pipe. CONSTITUTION:Outer peripheral surface 1a of a fluid pipe 1 is photographed by means of a camera 2 and image thus picked up is binarized in X-axis direction matching with the axial direction of pipe and Y-axis direction perpendicularly intersecting the X-axis direction on the screen of an image display 4. Binarized image is displayed on the screen and water leakage is decided based on the binarized logic level.
Patent JP-S63286580-A (JP)
Inventor: FUIRITSUPU DEIBITSUDO NUUDOSEN
IPC: B32B15/088
Filed: 1988-02-15
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-S53116724-A (JP)
Title: Self-diagnostic type repeater
Inventor: KONISHI KUNIYOSHI
IPC: H04L5/16
Filed: 1977-03-23
Abstract: PURPOSE:To prevent the fault of one-repeater stage from affecting others by providing FF, which holds an output operation signal after a fixed time during transmission operation, and inhibiting the output operation as a fault when the transmission operation is continued successively.
Patent JP-H06218031-A (JP)
Title: Deodorizer composition
Inventor: SHIMANISHI ASAO
IPC: A61L9/01
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a deodorizing agent with excellent deodorizing effect and being widely usable in lavatories, refuse treatment facilities, poultry and hog yards by utilizing a metal-contg. acidic soln. obtd. by reacting a mica-based, mineral with an inorg. acid as an active ingredient. CONSTITUTION:A deodorizing agent is prepd. by utilizing a metal-contg. acidic soln. obtd. by reacting a mica-based, mineral with an inorg. acid is utilized as an active ingredient. As this deodorizing agent has excellent deodorizing effect, it is widely usable in lavatories, refuse treatment facilities, poultry and hog yards. In addition, it is made into a sprayable and conveniently usable product, which can be sprayed in a refrigerator, a shoe shelf, a pet breeding house etc. Furthermore, it is possible to utilize it for preventing body odors such as the odor in oral cavity and the odor of the armpit, bad smell of shoes and bad smell of ringworm from occurring.
Patent JP-H09204137-A (JP)
Title: Keyboard and device and method for practicing keyboard
Inventor: MATSUDA DAIJI
IPC: G09B13/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a key board for imparting the center of consciousness to top, middle and bottom positions for the middle fingers by attaching or integrally molding protuberances having shapes so as to give different feels, to or with a part of keys in each stage struck with the middle fingers, as for a standard keyboard. SOLUTION: The keys for the middle fingers are provided with the protuberances, differently from the other fingers. The protuberances 31 and 32 at home positions are slightly projected from the circumferences of the keys, so that the letters of the alphabet can be seen. Further, in the protuberances 311, 312, 321 and 322 in the top and bottom stages for the middle finger and the enclosures of the circumferences of the keys are changed a little. These protuberances 31, 32, 311, 312, 321 and 322 are obtained in such a manner that projection members, etc., are integrally molded or stuck. As the material of the protuberances provided later, plastic, etc., are used. In other words, the sense of touch with the fingers is clear and the shapes not for hindering the movements of the fingers, even if they are moved at the time of striking the keys and softness are required.
Patent JP-H06287212-A (JP)
Title: Solid precursor of olefin polymerization catalyst system, its production, catalyst system containing same, and method of olefin polymerization in the presence of the system
Inventor: NIKORA TSUANDOONA
IPC: C08F4/02
Filed: 1994-03-01
Abstract: A process for the preparation of a solid precursor containing at least one neutral metallocene derived from a transition metal and an ionising agent, by mixing of the two compounds.The neutral metallocene is halogenated and the transition metal is bonded to at least one halogen atom. The mixing is effected in a heterogeneous medium. Also claimed, is the solid presursor and associated catalyst system used in polymerisation reactions.
Patent JP-S59155672-A (JP)
Title: Three-way ball valve for guiding powder or liquid
Inventor: HIRANO MIKIO
IPC: F16K11/087
Filed: 1983-02-24
Abstract: PURPOSE:To obtain a highly reliable three-way ball valve for guiding powder or liquid, by providing a sheet packing at each opening of valve box while providing a pipe for discharging leaked liquid to the atmosphere. CONSTITUTION:When flowing cleaning liquid through powder/liquid inlet 22 and cleaning water inlet 25 to the liquid outlet 23 side at the powder outlet 24, the three-way ball valve will perform primary seal on the liquid outlet 23 and cleaning water inlet 25 by mounting sheet packings 20 while perform secondary seal by applying a sheet packing 20 at the powder outlet 24. Furthermore a leaked liquid discharge pipe 28 is provided between first and second seals in order to detect leakage.
Patent JP-H07172894-A (JP)
Title: Artificial stone and its production
Inventor: FUJIWARA TATSUO
IPC: C04B111/54
Filed: 1991-02-01
Abstract: PURPOSE:To obtain an artificial stone excellent in appearance such as color tone and gloss, strength, waterproof property, heat resistance, freezing-thawing resistance, efflorescence resistance and chemical resistance with high productivity. CONSTITUTION:In the artificial stone consisting of at least cement, a cement admixture, fine aggregate, seed stone and water, the cement admixture is composed of gypsum dihydrate, calcium ions as principal ions and trivalent iron ions and/or aluminum ions as subsidiary ions.
Patent JP-S59156761-A (JP)
Title: Releasing type dot printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/26
Filed: 1983-02-25
Abstract: PURPOSE:To eliminate use of difficult-to-make leaf-springs, facilitate assembly operations and enable adjustment of typing forces by installing coils which release armatures from magnetic fluxes of permanent magnet and energizing the armatures in the direction of type by means of coil springs. CONSTITUTION:An armature 25 is attracted by magnetic fluxes of a permanent magnet 18 to an attractive plane 22 and excites magnetically a coil 20 in such a direction that demagnetizes magnetic fluxes of the permanent magnet 18, then the armature 25 rotates around a folcrum 26 by a force of coil spring 34, permitting a needle 29 to strike a platen. An instantaneous supply of power to the coil makes the armature 25 to return to its original position by the permanent magnet 18. Consequently, operation of armature 25 elongates and compresses the coil springs 34, setting freely pressures by rotating screws 37 and adjusts uniformly the striking force of each needle 29 to the platen. All the needles 29 can be inserted into guides 30 without applying spring forces 34 to the armature 25.
Patent JP-H03237132-A (JP)
Title: Composite material of rubber and cord
Inventor: OKAMURA NOBUYUKI
IPC: C08L21/00
Filed: 1990-02-14
Abstract: PURPOSE:To obtain the title composite material having excellent aging resistance characteristics and adhesivity by embedding rubber reinforcing organic fiber cords which were previously immersed in a specific adhesive and dried in a specific rubber composition and vulcanizing. CONSTITUTION:Rubber reinforcing organic fiber cords (e.g. rayon or nylon) which were previously immersed in an adhesive consisting essentially of resorcin formaldehyde rubber latex(RFL) and dried are embedded in a rubber composition comprising a mixture of (A) 100 pts.wt. one or more kinds of rubber such as natural rubber or synthetic rubber, (B) <=3 pts.wt. sulfur, (C) 0.1-0.8 pt.wt. nitroquinoline derivative (one or more selected from N-nitrosoalkylamine, p- nitrosoaniline derivative and p-nitrosophenol derivative), a vulcanization promoter, a filler, etc., and vulcanized to give the objective composite material.
Patent JP-H10229603-A (JP)
Title: Traveling distance correction device
Inventor: IWANAGA TOSHIHIRO
IPC: B61L3/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a traveling distance correction device which accurately corrects traveling distance, even of a plurality of distance exist before correcting the traveling distance. SOLUTION: One shaft is selected from among a plurality of shafts by a shaft selection unit 6, and the traveling distance for an electric vehicle is calculated by a distance calculation unit 7 according to the revolution and wheel diameters of the selected shaft. The detection width of a correction ground element is calculated by a ground element detection width calculated unit 8 according to the maximum diameter and minimum diameter among the wheel diameters. If a plurality of target positions at which the electric vehicle is to be stopped exists, the deviations of the target stopping positions the added to the detection width by an adder 9.  When the traveling distance calculated by the distance calculation unit 7 reaches a distance which is shorter than a distance data stored in a data memory unit 10 by a distance corresponding to the output of the adder 9, a ground element detection command unit 12 makes an ATS ground element detector start the detection of the correction ground element. When the ATS ground element detector detects the correction ground element, the traveling distance calculated by the distance calculation unit 7 is corrected to be the distance data stored in the data memory unit 10.
Patent JP-S617415-A (JP)
Title: Sensor attaching device
Inventor: KASAI ISAO
IPC: G01D11/30
Filed: 1984-02-22
Abstract: PURPOSE:To fix an atmosphere sensor to an air exhaust guide simply, by bringing only the atmosphere sensor to the specified attaching position of the air exhaust guide, and bending or twisting pawls. CONSTITUTION:When an atmosphere sensor 8 is fixed to an air exhaust guide 7, the atmosphere sensor 8 is brought to the air exhaust guide 7. Pawls 17 and electrodes 9 of the atmosphere sensor 8 are inserted into slits 18a and 18b of the air exhaust guide 7 corresponding to the pawls 17 and the electrodes 9. Thereafter, the pawls 17 are bent or twisted. By this work, the atmosphere sensor 8 is fixed to the air exhaust guide. Thus, other attaching metal parts or screws are not required as in the conventional methods. The number of parts can be reduced. The work for bringing parts can be omitted.
Patent JP-2000232666-A (JP)
Title: Radio call receiver
Inventor: ITO HIDEAKI
IPC: H04W56/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To evade the overlap of the time zone for receiving operation with the time zone for call informing operation by adjusting the call informing time zone on the basis of the time zone for receiving operation. SOLUTION: The radio call receiver 1 is provided with a receiving part 11 for executing receiving operation at set time intervals, a call information part 12 for executing call informing operation, a changing part 13 for changing the time intervals concerned in the receiving operation, and an adjusting part 14 for adjusting the time zone for call informing operation. The call informing part 12 starts the call informing operation at the end of receiving operation by the receiving part 11 receiving its own call signal from a base station 2 and the length of call informing time required for continuously executing the call informing operation is changed by the adjusting part 14. The adjusting part 14 sets up time shorter than the difference obtained by subtracting time required for one receiving operation from a saving interval as the call informing time of the call informing part 12.
Patent JP-S53116252-A (JP)
Title: Automatic welding method
Inventor: TAKEUCHI YASUTO
IPC: B23K9/127
Filed: 1977-03-22
Abstract: PURPOSE:To improve the accuracy of welding and efficiency of copying operation, by dividing welding section, scanning detecting head, detecting the groove condition memorizing detected value and controlling welding head position, based on memorized value.
Patent JP-H10227986-A (JP)
Title: Optical switch and its manufacture, and optical communication equipment using optical switch
Inventor: HORINO MASAYA
IPC: H04B10/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost optical waveguide type switch with small insertion loss by forming a separation layer on a quartz glass substrate and forming cantilevers, an optical waveguide on them, optical waveguides, and a switch driving means which deforms the cantilevers on the separation layer. SOLUTION: On the quartz glass substrate 15, a quartz glass waveguide layer 13 and a movable-side optical waveguide 2 are formed on the cantilevers 3a and 3b across the separation layer 14. A coupling member 4 is formed on the free-end side of the cantilevers 3a and 3b, internal yokes 12a to 12d of soft magnetic bodies are formed opposite the coupling member 4 on the quartz glass waveguide layer 13 having a soft magnetic body film 5 is formed on its top surface, and on them, a driving part consisting of coils 6a and 6b, external yokes 7a and 7b of soft magnetic bodies, and a permanent magnet 8 is formed. Further, fixed-side optical waveguides 10 are formed on the free-end side of the movable-side optical waveguide 2 so that they face the free-end side according to the movement quantity of the waveguide.