baber/WOPTO huggingface dataset:
Patent JP-H08232509-A (JP)
Title: Panel fence
Inventor: SUGA FUMIHIKO
IPC: E04H17/04
Filed: 1995-02-23
Abstract: PURPOSE: To construct a panel fence by only one worker. CONSTITUTION: The top end part of a metallic connector 6b is fitted into an inserting hole 5d on an inner plate 5, and the inner plate 5 and an outer plate 6 are temporarily fastened with a bolt 7. When a metallic fastener 3 is inserted into a slit formed on the front of a support 1 and is turned, the inner plate 5 is brought into contact with the both sides of the inside of the support 1 and flanges 1c of the support 1, and thus the metallic fastener 3 is fastened to the inside of the support 1. Furthermore, when the metallic fastener 3 is turned, panels 2a are inserted between the outer plate 6 and the support 1. In this state, when the inner plate 5 and the outer plate 6 are tightened with the bolt 7, the panels 2a are fastened to the support 1 with the metallic fastner 3.
Patent JP-H05261043-A (JP)
Title: Vacuum cleaner
IPC: A47L9/14
Filed: 1992-03-17
Abstract: PURPOSE:To provide the vacuum cleaner being excellent in usability and durability, in which a filter is not splashed with sucked water, and also, even in the case a part of the filter gets wet, it does not spread easily to the whole filter. CONSTITUTION:A main body 4a of the vacuum cleaner contains a fan motor 4 and a dust box 1 for containing dust and water is provided therein in its inside, and a filter 2 for filtering and catching the dust in the course of suction is provided in this dust box 1, and the filter is divided into the upper and the lower parts by a waterproof belt constituted of a non-water permeable material such as a resin film, etc.
Patent JP-S57173973-A (JP)
Title: Manufacture of ic with lateral transistor
Inventor: KUMAMARU KUNIAKI
IPC: H01L27/082
Filed: 1981-04-21
Abstract: PURPOSE:To form simultaneously the emitter of a lateral transistor emitter and the base of an oridinary transistor in a single process by a method wherein a mask is formed with an uneven thickness and impurity ions are implanted and then thermally diffused. CONSTITUTION:Etching is completed with a region 7 surviving the process as a thinned layer for the emitter of a lateral P-N-P transistor using a thermally oxidated film 6 on the surface of an island region 5. Then a collector region 9 and a base region 10 are etchedly formed. The mask being thinner on the  emitter region 7 than on the others, the islant region 5 behaving as a collector  region takes in more ions when subjected to an ion implantation process. Diffusion is deeper and surface impurity density is higher with a lateral P-N-P  transistor emitter 14 than with the collector 15 or with an oridinary transistor  base 16.
Patent JP-H09241250-A (JP)
Title: (2,3-dihydro-5-benzofuranyl)acetonitrile
Inventor: NIKORAUSU MIYURAA
IPC: C07D307/79
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new (2,3-dihydro-5-benzofuranyl)acetonitrile which is useful in production of an intermediate for a variety of pharmaceutically active substances by chloromethylation of a specific benzofuran.  
     SOLUTION: The objective compound is prepared, as shown in formula II, by chloromethylating (A) 2,3-dihydro-5-benzofuran and allowing the resultant product, (B) 2,3-dihydro-5 chloromethyl benzofuran, to react with (C) a cyanide. The chloromethylation is preferably carried out by using a chloromethyl alkyl ether such as α, α'-dichlorodimethyl ether and a Lewis acid or an organic or inorganic protonic acid as a condensing agent at -10-15°C, further an alkali or alkaline earth metal cyanide is used as the above cyanide and the reaction is carried out at 0-200°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63288292-A (JP)
Inventor: JIYORUMA JIYUHANI OOKOSARO
IPC: G01G17/02
Filed: 1988-03-14
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-H02239017-A (JP)
Title: Feeder of doughnut-shaped parts
Inventor: IIDA HAJIME
IPC: B65G65/44
Filed: 1989-03-13
Abstract: PURPOSE:To ensure automatic feeding of soft type doughnut-shaped parts by slidably mounting a circular-tube-shaped side pin into the through hole of a parts-stocking bowl of conical inner face and having the through hole at its center, and allowing a center pin to make a vertical sliding movement within it. CONSTITUTION:Doughnut-shaped parts 50 are fed to the inside of a stock bowl 1 and are collected into the center plane portion of the bowl. An actuator 4 is actuated to push up a center pin 3 to the inner face of the bowl 3, whereby the conical end of the center pin 3 is inserted into the hole of the doughnut- shaped part 50 to position the parts 50. The center pin 3 is further raised so that a flange 3A is made to abut against the flange 2A of the guide pin 2 to raise the guide pin 2 together. The parts 50 are thus supported to the plane portion of the guide pin 50 in a stable condition and are raised to the position from which they are taken out. Thus even soft type parts can be surety fed.
Patent JP-H10254412-A (JP)
Title: Sample-hold circuit
Inventor: NAKAZAWA MITSUHARU
IPC: G09G3/36
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To compensate dispersion in a threshold voltage of a transistor when an output transistor is constituted of a TFT with a simple contrivance. SOLUTION: Resepctive one ends of a second switch element 23, a third switch element 24 and a first capacitor 25 are connected to the other end of a first switch element 22 whose one end is connected to an input terminal, and a second capacitor 26 is connected between receptive the other ends of the second switch element 23 and the third switch element 24, and the other end of the second switch element 23 is connected to a gate of a TFT 27, and the other end of the third switch element 24 is connected to the source of the TFT 27, one end of a resistor 29 and an output terminal through a fourth switch element 28, and the drain of the TFT 27 is connected to a high potential source line, and respective the other ends of the first capacitor 25 and the resistor 29 are connected to a low potential source line.  Although an output voltage becomes the voltage lowered from the gate voltage of the TFT 27 by the threshold voltage, since the gate voltage of the TFT 27 is heightened by the precise threshold voltage much by the hold voltage of the second capacitor 26, a balance becomes zero, and the output voltage isn't affected.
Patent JP-H03260809-A (JP)
Title: Composite working machine controller
Inventor: SUGIYAMA YOICHI
IPC: G05B19/18
Filed: 1990-03-12
Abstract: PURPOSE:To optionally handle a large quantity of data without changing the wiring by connecting a programmable controller PC to a set display device serving as a man-machine interface via a network and then connecting the PC to a numerical controller NC via a parallel data bus respectively. CONSTITUTION:A set display device 1 is provided to perform the integrated control of a system together with a PC which performs the mechanical control, an NC which is connected to the PC via a parallel data bus 7, and the drive parts 411-442 which are connected to the NC. In other words, the PC is connected to the NC via the bus 7 and the PC is connected to the device 1 via a network respectively. Thus it is possible to put various data undergoing the arithmetic processing in the NC on the bus 7 and to use these data stored in the NC after calling them out of the PC.
Patent JP-H03263551-A (JP)
Title: Multiple refrigerating machine
Inventor: KAGAWA KENICHI
IPC: F25B7/00
Filed: 1990-03-12
Abstract: PURPOSE:To prevent refrigerant from being gasified in pipes for maintaining a stable refrigerating performance by a method wherein a liquid receiver and a super-cooler which cools refrigerant from the liquid receiver are installed between a condenser and a pressure reducing device in a low temperature side refrigerating cycle. CONSTITUTION:After a compressor 6 in a high temperature side refrigerating cycle 5 is operated by a delay device 39, a compressor 18 in a low temperature side refrigerating cycle 17 is started, and a refrigerating compartment where an evaporator 24 is housed is cooled. The refrigerant from the compressor 18 is condensed and liquefied by a condenser 21 in a condenser unit 28, however, a portion is not liquefied, stored in a liquid receiver 34, overflows from the receiver and flows into a sub-cooler 13. The liquid refrigerant is cooled to super-cooled state in the sub-cooler and then depressurized by an expansion valve 23. Therefore, it hardly occurs that flashed gas flows into the expansion valve 23 causing an unstable action of the expansion valve, and a stable refrigerating performance can be achieved. Since the boiling point of the refrigerant in the low temperature side refrigerating cycle 17 is higher than that in the high temperature side refrigerating cycle, the refrigerant in the low temperature side refrigerating cycle is easily gasified, however, gasification can be prevented by the sub-cooler 13.
Patent JP-S56157723-A (JP)
Title: Fuel feeder for solid fuel
Inventor: SEKIKAWA YOUICHI
IPC: F23K3/16
Filed: 1980-05-07
Abstract: PURPOSE: To enable an effective and economical feed of fuel, by a method wherein 1 or 2 solid fuels or more are intermittently supplied into an incliding fuel feed pipe for connecting together a fuel hopper and a burner device.  
     CONSTITUTION: An inclining fuel feed pipe 13 connects together a fuel hopper 7 and a burner device 9 which are located in a casing body 1, and devices 17, 18a, and 18b, which intermittently feed 1 or 2 solid fuels 8 or more, are mounted on the path of the fuel feed pipe 13. This permits the effective and economical supply of fuel, and allows to perform a desired ignition and extinction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08265045-A (JP)
Title: Fm demodulation circuit
Inventor: IDETA HIROSHI
IPC: H03D3/06
Filed: 1995-03-20
Abstract: PURPOSE: To suppress fluctuation in the FM demodulation characteristic by combining a load resistance voltage of a limiter with a reference voltage directly led out from a reference voltage source to obtain a limiter output to obtain a stable limiter output signal. CONSTITUTION: An output of a limiter final stage passes through Q21 -Q23 , Q24 -Q26 , and each of current mirror circuits Q27 and Q28 , and Q29 and Q30 , a signal current flows to load resistors RL11 , RL12 connected to a reference voltage source VR and the current appears at terminals 10, 11. The output provides a potential of ±I1 ×RL11 or a potential of ±I1 ×RL12 with respect to the terminal 12 from which a reference voltage source VR is directly outputted. A signal potential of the terminals 10, 11 with respect to a potential of the terminal 12 is made stable. The amplitude of the terminals 10, 11 is changed while keeping the vertical symmetry around the potential of the terminal 12 by changing the I1 . Thus, the demodulation sensitivity of the FM demodulator and the maximum demodulation frequency are changed.
Patent JP-H09251306-A (JP)
Title: Analog input circuit for programmable controller for eliminating noise and method therefor
Inventor: SUDO EIICHI
IPC: H03H11/12
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the analog input circuit of a programmable controller(PC) for eliminating an intruding noise voltage. SOLUTION: This analog input circuit of the programmable controller is provided with noise voltage detection means 17a and 17b for detecting noise and generating a fixed voltage and feedback circuits 15a and 15b respectively serially connected to the noise voltage detection means 17a and 17b for feeding back the fixed voltage to a fixed noise voltage and delay circuits 16a and 16b are attached respectively to the feedback circuits 15a and 15b. Thus, the noise intruding the analog input circuit of the PC is eliminated.
Patent JP-H07269522-A (JP)
Title: Signal delay device
Inventor: TABEI SATORU
IPC: F15B21/10
Filed: 1994-03-30
Abstract: PURPOSE:To provide the signal delay device which surely functions at all time, and has no fear of electric faults. CONSTITUTION:The device is equipped with moving members 27 and 29 which are supported by a diaphragm 31 held within an air chamber, and are moved by external force within the air chamber, an air flow rate adjusting means 34 which is interposed between the air chamber and an air inlet port 33, and adjusts an air flow rate sucked in the air chamber, an air releasing means 35 which releases air when air pressure within the air chamber exceeds a definite value, and with an actuation means 36 which takes out the movements of the moving members 27 and 29.
Patent JP-S60206000-A (JP)
Inventor: KIUCHI AKIO
IPC: H05H1/18
Filed: 1984-03-30
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-H09252541-A (JP)
Title: Single operation detector for synchronous generator
Inventor: KONDO KOJI
IPC: H02J3/18
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a single operation detector which detects that a distributed power source breaks its parallel operation linking and becomes a single operation. SOLUTION: This distributed power source looses the balance when a synchronous motor 21 breaks the parallel operation its linking, and this detector detects a single operation, by connecting a reactive power adjuster 51 to the output end of an induction motor 21, and equipping this with a ripple signal generator 53 which gives periodic small ripple to the reactive power setter of the reactive power adjuster 51, and a single operation generating circuit 54 which monitors the output the frequency detector 41 connected to the system of the side 20 of a consumer and outputs a single operation signal when this output deviates from the tolerable lower limit value of the reference frequency.
Patent JP-S58178288-A (JP)
Inventor: TSUTSUI TAKEHIKO
IPC: G21C3/32
Filed: 1982-04-12
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-H01232998-A (JP)
Title: Drum-type clothing-dryer
Inventor: FUJINAKA SHUICHI
IPC: D06F58/28
Filed: 1988-03-14
Abstract: PURPOSE:To enable operation control to be very properly performed in accordance with a load quantity and obtain the drum-type clothing-dryer of high performance, by arranging a time measuring section for measuring a time between detecting signals, a load quantity discriminating section for discriminating a load quantity based on the measured time, and a selecting section for selecting a specified value according to the discriminated load quantity. CONSTITUTION:In a microcomputer 30, a data table in accordance with a time data tS and a load quantity which are previously computed by experiment or the like, and a data tV giving a time(t) versus the relaxation of a belt V are stored, and the time(t) measured by a time measuring section 36 is compared with the data tS by a load quantity discriminating section 37, and a corresponding load quantity is discriminated. By the selecting section 39 of the microcomputer 30, a specified value B is set according to a load quantity discriminated in an analog way. The more the load quantity, the less the specified value B is. On the selection at convenience in this case, the load quantity is classified into large, a medium, and small, and the specified value may be set as B1, B2, or B3. By the arithmetic section 40 of the microcomputer 30, arithmetic is performed on a temperature difference as a measured value, based on temperature symbols through a first thermistor 24 and a second thermistor 25.
Patent JP-H06249585-A (JP)
Title: Supporting device for electrode of electric furnace
Inventor: SUGIURA TETSUHISA
IPC: F27B3/08
Filed: 1993-02-25
Abstract: PURPOSE:To reduce in size, to simplify an electrode supporting device for an electric furnace and to improve a thermal efficiency of the furnace. CONSTITUTION:A vertically extending strut 13 is provided concentrically with a furnace body 2 above a furnace cover 5 covering a furnace body 2. A vertical driver 27 for vertically movably supporting an electrode gripper 21 for gripping an electrode 8 passed through the cover 5 to vertically drive the gripper 2 is provided. The strut 13 is formed of a tube having an introducing passage 13a therein, and the passage 13 is connected at its upper end to a material supply chute 15 and at its lower end to an inlet 6 provided at the cover 5.
Patent JP-H07270823-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/1345
Filed: 1994-03-30
Abstract: PURPOSE:To eliminate the limit of a scanning direction and to realize high yield by improving the structure of an auxiliary capacitance in an additional capacitance type liquid crystal display device using positive stagger type TFTs. CONSTITUTION:This device has a costricture in which an auxiliary capacitance electode 12 is arranged with integration to a display electrode 14P and a gate line 17L in common and is of the consitution of a CsonGate system in which two capacitances SC1, SC1 are connected in series at this integrating part by making the auxiliary capacitance electrode 12 a common and this resultant capacitance is made to be the auxiliary capacitance. Thus, since the display electrode 14P is insulated from a drain line 14L. the scanning in the up-and-down direction is made possible and an adverse influence is not exerted on a display even though a defect is generated in an insulation film and auxiliary capacitances SC1, SC2 are short-circuited.
Patent JP-H03263990-A (JP)
Title: Video selection reproducing device
Inventor: TAKAHASHI MASAAKI
IPC: H04N5/268
Filed: 1990-03-14
Abstract: PURPOSE:To prevent other undesired video from being observed by displaying the video of a camera onto a monitor when a digital processing number inserted to a VTR video output signal and corresponding to each camera is matched with a selection number from a selection video number generating section. CONSTITUTION:A VTR video output signal 10 from a VTR 9 is inputted to a selection number discrimination section 13 and a gate 14 and the discrimination section 13 is controlled in response to a selection number from a selection video number generating circuit section 15. For example, when the generating section 15 selects a video image V1 of a camera 1 and a digital processing number of the VTR video output signal is matched with it, a number matched signal 16 is generated. The gate 14 is opened by the signal and the VTR video output signal 10 is fed to a digital frame memory 17, in which it is written and the video output of the memory is always inputted to a monitor 6. Thus, the recording picture image of plural television cameras is optionally selected and displayed in order for a prescribed time interval.
Patent JP-H06249978-A (JP)
Title: Clock unit
Inventor: SHOJI TSUTOMU
IPC: G04C21/16
Filed: 1993-02-25
Abstract: PURPOSE:To realize a clock unit for urging awakening sufficiently by interrupting an alarm means upon receiving numeric information matching with that prestored in a memory circuit through a ten key circuit. CONSTITUTION:Numeric information (stop word) for indicating an alarm set time is stored in a RAM 10 through a ten key 25 and an alarm function is set using an ALM key 17. For example, a radio receiving circuit 2 is selected as an alarm means. A CPU 8 actuates the circuit 2 when the stop word matches a numeric value representative of current time obtained from a clock circuit 11 and an output signal therefrom is delivered through a selector circuit 5 to a speaker 6 to be reproduced. Upon subsequent reception of numeric information matching the stop word through the key 25, the CPU 8 stops operation of the circuit 2 (alarm stop). Upon elapse of one hour after alarm set time, operation of the circuit 2 is stopped. This constitution realizes an alawm clock in which the operation for stopping the alarm urges awakening sufficiently.
Patent JP-H07267587-A (JP)
Title: Winch
Inventor: OZEKI KAZUHIRO
IPC: B66D1/24
Filed: 1994-03-30
Abstract: PURPOSE:To shorten the non-load takeup time of a wire. CONSTITUTION:A winch 1 is constituted so that its drum 5 is rotated by a motor 3 through reduction gears 9, 11. The reduction gear 9 comprises a sun gear 51 on the input side, pinion 53 on the output side meshing with the sun gear, engagement part 65 on the easing 27 side, engagement part 67 of a pinion carrier 57, an internal gear 61, and an operating member 47. The internal gear 61 can take three positions; i.e., the load takeup position 77 meshing both with the pinion 53 and the engagement part 65, the free position to mesh only with the pinion 53, and the non-load takeup position 81 to mesh with the pinion 53 and engagement part 67. The operating member 47 shifts the internal gear 61 to these three positions.
Patent JP-H07273890-A (JP)
Title: Home telephone set
Inventor: FUJITA MINORU
IPC: H04Q9/00
Filed: 1994-03-30
Abstract: PURPOSE:To confirm the unlock at the telephone source even when a commercially available telephone set terminal is used as a telephone set terminal. CONSTITUTION:A home telephone exchange 1 is provided with an unlock signal reception circuit 3 accpting an unlock command signal sent from either of telephone set terminals 12-15 and sending unlock command data to a CPU 4, discrimination circuit 16 discriminating the telephone terminal sending the unlock command signal, CPU 4 accepting the unlock command data and sending an unlock operation signal through an interface 5 to the telephone terminal accepting the unlock command signal, electric key control circuit 10 unlocking the electric key 11 by accpting the unlock operation signal and detecting the unlock operation and sending an unlock detection signal to the CPU 4, interrupt sound oscillator 17 outputting the interrupt sound by the command of the CPU 4 accepting the unlock detection signal, transmission circuit 18 adjusting the level of the interrupt sound, and changeover switch 19 selecting the transmission destination. Thus, a confirmation voice is sent as an interrupt sound for a telephone set terminal 14 sending an unlock command signal.
Patent JP-S62219522-A (JP)
Title: Semiconductor substrate coating device
Inventor: MATSUO TATSUHIKO
IPC: G03F7/16
Filed: 1986-03-19
Abstract: PURPOSE:To make uniform the stream of atmosphere running on the circumference of a wafer as well as to form a resist film uniformly by a method wherein a valve, with which the displacement of gas in a treatment chamber is discharged in proportion to the rotation of a semiconductor substrate, is provided on a spin chuck. CONSTITUTION:When a spin chuck is rotated by a rotating mechanism, the gas of a cup 4 is pulled in by a vane 10a, and the gas is discharged through the exhaust hole 11 formed directly below the spin chuck 10 as a displacement in proportion to the rotation of a semiconductor substrate. Accordingly, the stream of the ambient atmosphere of a wafer 2 rotating with the spin chuck is maintained uniformly, and the photoresist dripped from a nozzle 3 forms a uniform photoresist film on the wafer 2.