baber/WOPTO huggingface dataset:
Patent JP-S55133107-A (JP)
Title: Sinusoidal wave oscillator
Inventor: JIYON ROBAATO BAAGON
IPC: H03B5/08
Filed: 1980-04-02
Abstract: PURPOSE: To establish the sinusoidal wave oscillator effectively suppressing the unnecessary oscillation mode, by phase-shifting in 180° only at the specified frequency for the feedback signal of the feedback path of the transmitter.  
     CONSTITUTION: The feedback path consisting of the resonator 12, e.g., crystal oscillator and frequency fine adjustment capacitor 68, as the reactance element is connected between the input and output of the inversion amplifier 10. The shunt reactance elements 14, 16 consisting of parallel and series tank circuit are connected between the common line 18 and both the ends of the feedback path. In the phase shift of 180° at the oscillation frequency of the feedback path, it is required that the reactance of the element 12 must be of opposite polarity as the reactance of the elements 14 and 16. Taking the resonant frequency of the elements 14, 16 as f 1 , f 2 , and f 1 <f 2 , the elements 14, 16 have the capacitive reactance in the frequency between f 1  and f 2 . Further, the element 12 is adjusted in inductive reactance at the range of this frequency for oscillation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59169736-A (JP)
Title: Tightening height adjusting device of automatic thread tightening unit
Inventor: IGAKI YASUYUKI
IPC: B23P19/06
Filed: 1983-03-15
Abstract: PURPOSE:To reliably screw a thread to a predetermined height by comparing and judging the thread tightening height with a contact piece provided on a drive shaft and a switch fitted to a detecting lug and stopping the rotation of a motor driver as soon as the switch is operated. CONSTITUTION:A drive shaft 13 is adjustably fitted with a contact piece 14, is connected to a rotary shaft system, and is fitted with a bit 7 at one end. A connector 15 slidably guides a detecting lug 17, which is fitted with a spring 18, and a block 19 is fitted at one end. The block 19 is fitted with a swingable lever 20, a lever spring 21 energizing the lever 20 in one direction, and a switch 22 detecting the displacement of the lever 20, and is moved in one body with the detecting lug 17. The bit 7 is lowered through a Y-pipe 23 and is engaged with the head cross hole of a thread S to start screwing the thread S into a work W, and the contact piece 14 is lowered to hit the lever 20, then the switch 22 is operated.
Patent JP-S58159625-A (JP)
Inventor: OKABE MISAO
IPC: H02H7/26
Filed: 1982-03-18
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-H04280938-A (JP)
Title: Production of ni-base superalloy member
Inventor: NODA TOSHIHARU
IPC: B22D27/04
Filed: 1991-03-08
Abstract: PURPOSE:To improve the ductility, etc., of an Ni-base superalloy member by specifying the relationship between the solidification velocity of a molten metal and the temp. gradient at the solidification boundary at the time of casting a member composed of an Ni-base superalloy with a specific composition. CONSTITUTION:A member of an Ni-base superalloy which has a composition containing, by weight, 11-23% Cr and 0.5-4.0% Ti as essential elements, containing one or two kinds among <=20% Co, <=6% W, and <=10% Mo, and also 1.0-6.5% Nb, <=2.0% Ta, 0.2-4.0% Al and <=37% Fe as selective elements, and having the balance Ni with impurities is produced by means of casting. At this time, casting is performed under the condition where the relationship between the solidification rate Rcm/h of the molten Ni-base superalloy and the temp. gradient G deg.C/cm at the solidification boundary satisfies G/R>=0.5 deg.C.h/ cm<2>. By this method, the ductility, etc., of the Ni-base superalloy member (stock, parts, product, etc.) can be improved to a greater extent.
Patent JP-S53128554-A (JP)
Title: Automatic horizontal position welding process
Inventor: KURIYAMA YOSHIKAZU
IPC: B23K9/127
Filed: 1977-04-16
Abstract: PURPOSE: To provide the subject process comprising the steps of: loading a torch provided with vertical and horizontal sliders and an edge detector on a trackless travelling carriage, and providing a profiling control device electrically connected to said devices and a steering device of the carriage, thereby making it possible to carry out automatic horizontal psoition welding at any position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58162581-A (JP)
Title: Preparation of isocyanurate compound and useful composition of product produced thereby
Inventor: SHINDOU MASANORI
IPC: C08G18/80
Filed: 1982-03-19
Abstract: PURPOSE:To prepare the titled compound by isocyanurating hexamethylene diisocyanate using a specific organic carboxylic acid alkali metal salt as a catalyst, and if necessary, an alcoholic hydroxyl compound etc. as cocatalyst. CONSTITUTION:The objective trimerized compound of formula III is prepared by isocyanurating hexamethylene diisocyanate of formulaIat <=100 deg.C for 4-7hr, using a catalyst comprising the compound of formula II (n is 2-10; CnH2n+1 is straight- or branched-chain alkyl; Me is Na or K metal), e.g. K or Na salt of propionic acid, caprylic acid, undecylic acid, etc., and if necessary in the presence of a cocatalyst selected from alcoholic or phenolic hydroxyl compound and tertirary amine compound. EFFECT:The reaction proceeds with small amount of catalyst at low temperature in high reactivity, and the production of high polymer can be suppressed. USE:Isocyanate source of urethane resin.
Patent JP-S59171790-A (JP)
Title: Steering force adjusting device in outboard engine
Inventor: KOBAYASHI NOBORU
IPC: B63H25/42
Filed: 1983-03-16
Abstract: PURPOSE:To make it possible to make a steering resistance large upon high speed sailing, by actuating a flow adjusting valve in such a way that the flow rate is made small as the sailing speed of a ship increases. CONSTITUTION:A push rod 51 is pulled rightward even though steering is made in either direction from the neutral position, and therefore a check valve 52 is closed to make oil in the inside of the check valve 52 flow through a flow rate adjusting chamber 55. During low speed sailing the throttling of a valve member 54 is eased to make it possible to carry out smooth steering. Upon high speed sailing a resistance plate 90 is rotated around a shaft 16 to push up a push rod 32, and therefore, a rack 31 is pushed rightward so that the valve member 54 is rotated through a pinion 56 to throttle the flow passage. As a result, the resistance due to a shock absorber 5 becomes large upon high speed sailing. Further, upon the steering toward the neutral position no substantial resistance due to the shock absorber 5 is brought about since the check valve 52 opens.
Patent JP-S61202551-A (JP)
Title: Head set switching method
Inventor: INOUE SHINICHI
IPC: H04M1/05
Filed: 1985-03-06
Abstract: PURPOSE:To utilize a head set as a telephone terminal equipment by inserting a modular plug to a modular connector fitted to a telephone set so as to connect a microphone and the speaker of the head set to a telephone set circuit in place of the transmitter/receiver of the telephone set and short-circuiting effec tively a hook switch. CONSTITUTION:Modular plugs 13a, 14a, 15a and modular connectors 13b, 14b, 15b are provided to the head set 10 and a telephone set main body, and when the plug 13a (not shown) is connected to the connector 13b, a relay is activated. In inserting the plugs to the connectors, a relay contact 16 closes terminals (a, c) and opens terminals (a, b). A contact 17 closes terminals (d, f) and opens terminals (d, e). Then terminals (g, h) of the contact 18 are closed. Then the contact 18 plays a role of a hook switch of the head set 10. Thus, the microphone 11 and the speaker 12 are connected to the telephone set circuit in place of the transmitter 4 and the receiver 5, and the contact 18 is closed and the telephone set circuit is brought into the outgoing state.
Patent JP-S56141953-A (JP)
Title: Method for controlling pouring flow rate of molten steel for continuous casting
Inventor: SATOU KUNIHIRO
IPC: B22D11/18
Filed: 1980-04-04
Abstract: PURPOSE:To control the molten steel level in a mold always stably by selectively operating optimum molten steel flow amount-nozzle stroke characteristics and nozzle stroke zero point by using the values having beforehand been stored and set according to operating conditions. CONSTITUTION:Operating conditions are inputted to an operator 19 and the molten steel flow rate-nozzle stroke characteristics and nozzle erosion characteristics having beforehand been stored are selected. Thence, the stroke range and stroke zero point of a stopper nozzle 3 are set by setters 6, 7, and are stored in an operator 18. These values are inputted to the stopper-nozzle pouring flow rate controller 10 and hydraulic control circuit 12 of a control system, and are used as feedback signals. The erosion rate of the nozzle 3 is monitored from the nozzle erosion stroke characteristics and the nozzle stroke zero point is moved, whereby the optimum molten steel flow rate-nozzle stroke characteristics are maintained. By this method, the control system is stablized and the molten steel level in the mold 4 is maintained in a fixed state highly accurately.
Patent JP-S59196166-A (JP)
Title: Multi-purpose clamping device for modular tool
Inventor: HANSU FUOORERU
IPC: B25H1/00
Filed: 1984-03-09
Abstract: A multipurpose clamping device for a modular tool comprise first and second clamping jaw members each of which has a front face with an aligned modular tool clamping receiving opening. The jaw members include base portions with side rails extending therethrough at spaced lateral locations providing means facilitating the movement of the jaw members toward and away from each other without canting. The clamping device is associated with each opening to clamp the tool in position. The clamping device may be used as a vise by inserting a vise clamping jaw into each opening of each member and in such instance the spindle is advantageously threaded to each member to permit members to move upon driving of a threaded spindle member. The device may also be used for example as a support for a hand drill which may have its forwarded end inserted in the opening and clamped therein so as to line a tool receiving chuck therein which may be rotated and align it with a tailstock center carried by the other jaw member.
Patent JP-H01219783-A (JP)
Title: Holography reproducing device
Inventor: YANAKA KAZUHISA
IPC: G03H1/22
Filed: 1988-02-29
Abstract: PURPOSE:To reproduce horography without using a photographic dry plate by using a medium made of a material which changes one of transmissivity, reflectance, and phase in response to the quantity of projected light, and which returns the condition before irradiation when irradiation is stopped. CONSTITUTION:An interference fringe slide made by a horography method is set to a projector, and the prescribed medium 1 is placed in the position of a screen. Reproduced light is given from a reproduced light irradiating means 3 to the medium 1, and overlapped with light from the projecting means 2. For example, in case of the medium 1 is transparent when light intensity is weak and is opaque when the light intensity is strong, the medium 1 becomes opaque in the part on which light from the projecting means 2 is powerfully projected. The interference fringe pattern of the slide is converted into the changing pattern of the transmissivity on the medium, and it looks like the one that the interference fringe pattern is recorded. A holographic image is formed with reproduced light projected by the means 3. When the irradiation of the projecting means 2 is stopped, the medium 1 becomes transparent again even if the reproduced light from the means 3 is given.
Patent JP-H07253564-A (JP)
Title: Liquid crystal display device
Inventor: TSUCHIDA KATSUYA
IPC: G02F1/136
Filed: 1994-03-15
Abstract: PURPOSE:To provide a liquid crystal display device adopting power source level shift drive and realizing safe operation insurance, potential shift interval reduction and power consumption reduction in a signal line drive circuit. CONSTITUTION:This device is provided with plural pixel electrodes arranged on a substrate, signal lines D and gate lines G arranged between the pixel electrodes, switches arranged between the pixel electrodes and the signal lines and on/off controlled by the gate lines, a signal line drive means 1 for applying a signal voltage to the signal lines, a gate line drive means 4 for driving the switch by the gate line, a power source potential control means 6 for shifting respective potentials of a first power source and a second power source, whose potential is lower than the first power source, supplied to the signal line drive means by a fixed value according to the signal voltage applied on the pixel electrode, a power source supply control means 5 for separating at least one side of the first power source and the second power source from the signal line drive means when the potentials of the first power source and the second power source are shifted and a capacitor C inserted between the first power source and the second power source.
Patent JP-S60189391-A (JP)
Title: Video camera
Inventor: KITANO MASUO
IPC: H04N9/73
Filed: 1984-03-08
Abstract: PURPOSE:To adjust automatically a white balance at real time by constituting a titled camera in such a way that a detection level for detecting a part having comparatively many luminance signal components will change in accordance with the quantity of luminance signal components outputted from an image pickup part. CONSTITUTION:A signal whose light is converted into an electrical signal by an image pickup part is inputted as a blue signal S1, a luminance signal S2 and a signal S3 from terminal 1-3. The signals S1 and S3 through gain control circuits 6 and 7 are mixed with the signal S2 in subtracting circuits 8 and 9, transmitted to a control circuit 27 through A-D convertors 21 and 22, and processed. The signal S2 is inputted to a comparator 33. A circuit 34 for monitoring the frequency of peak detection of a luminance signal inputs an output of the comparator 33 as well as an inversion signal S39 of a vertical synchronizing signal and supplies a detection output to the other input of the comparator 33 through an A-D convertor 49. The output of the comparator 33 controls the convertors 21 and 22, and the circuit 27 controls the circuits 6 and 7. Thus a white balance can be automatically adjusted.
Patent JP-H11227031-A (JP)
Title: Extrusion molding machine
Inventor: KAWAGUCHI MICHIHARU
IPC: B29C48/90
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion molding machine capable of moving a sizing die toward a taking-over machine in a moment at the time of occurrence of abnormal pressure in the die and capable of certainly avoiding the damage of various machineries such as the sizing die or the like even in accelerated extrusion molding. SOLUTION: A truck 8 guided between an extrusion die 3 and a taking-over machine 5 in a movable manner and the stand 9 of the sizing die 4 placed on the truck 8 to be guided in the same direction as the moving direction of the truck 8 are provided and the truck 8 is energized toward the extrusion die 3 by a counterwt. 11 and the wt. of the counterwt. 11 is set to the magnitude setting off the normal pressure applied to the sizing die 4 at the time of extrusion molding.
Patent JP-S51119781-A (JP)
Title: A laminate having improved punchability
Inventor: AOKI MASAMITSU
IPC: B32B15/04
Filed: 1975-04-12
Abstract: PURPOSE: A copper clad laminate for printed circuit board having improved punchability and thermal resistance at a soldering temperature consisting of an oil-modified phenolic resin impregnated paper, and a copper sheet, in order. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58179101-A (JP)
Inventor: FUREDERIKU DABURIYU POORUMAN
IPC: H02P29/00
Filed: 1983-03-18
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-S63211961-A (JP)
Title: Line switching unit
Inventor: INOUE YASUSHI
IPC: H04M11/00
Filed: 1987-02-27
Abstract: PURPOSE:To simplify a unit and to improve reliability by connecting a line inverting polarity by means of information which has been set in a setting part with a communication terminal so that it can detect the inversion of polarity and connecting a line with the communication terminal through a call circuit part when origination is made for the line which does not invert polarity. CONSTITUTION:When there is incoming in either of a subscriber line 1 or a private communication line 2, a CI-K detection circuit 101 or a CI-T detection circuit 102 detecting call signals detects incoming, and the effect of incoming is transmitted to a control circuit 200. Said circuit 200 controls a CML-L relay 203, a LA relay 204 in accordance with necessity, control an LO-2 relay 206, and connects the line to which incoming has been made with a facsimile equipment 7 through an lO-1 relay contact point 109 and an lO-2 relay contact point 110. Thus, the control circuit 200 controls an LO-1 relay 205 and an LO-2 relay 206 and controls the line to which incoming has been made and the facsimile equipment 7 so that they are connected with a state that a communication circuit part 300A having a level setting function is inserted between.
Patent JP-S59168320-A (JP)
Title: Recording device having multiple circuits
Inventor: IKEDA OSAMU
IPC: G01R13/04
Filed: 1983-03-15
Abstract: PURPOSE:To make it possible to record and print the data in the same group in the same line at every time interval, by printing the input conted-pulse values of one group on recording paper at every specified time interval, and printing the input counted-pulse values of the other group by the same way through a memory after the first printing. CONSTITUTION:The input counted-pulse values of the first group, which are inputted from an input part 11 based on process control through a CPU12 in a multiple-circuit recording device, are printed by a printer 17 at every specified time interval. Meanwhile, the input counted-pulse values of the second group from the input part 11 are written in a readable and writable memory 15. When the printing of the input counted-pulse values of the first group has finished, the content of the memory 15 is read out and printed by the printer 17 at a specified time interval. In this constitution, the data of the same group of the multiple-circuit input from many power meters and the like are printed and recorded at every time interval in one line so that the contents can be readily grasped and read.
Patent JP-S59171000-A (JP)
Inventor: YOSHIDA TOORU
IPC: G01D7/00
Filed: 1983-03-17
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-H0622813-A (JP)
Title: Automatic shampoo machine
Inventor: SAKANE TETSUO
IPC: A61H9/00
Filed: 1992-03-02
Abstract: PURPOSE:To allow the machine to have a message effect to the scalp, in the automatic shampoo machine for executing a shampoo by injecting washing water to the head part and hair. CONSTITUTION:A shampoo is executed by drawing out warm water staying in a tank 87 by a pump 94, and injecting it from a nozzle 57, 59 or 60. The pump 94 is controlled by an inverter 106. When an inverter frequency f(t) given to the inverter 106 is varied, power of the pump 94 controlled by the inverter 106 is varied. In such a way, power and quantity of washing water injected from the nozzle 57, 59 or 60 is varied as time elapses. Accordingly, a person to be shampooed feels a refreshing message effect because power and quantity of washing water for hitting against the scalp are varied.
Patent JP-H01220393-A (JP)
Title: Thin film type electroluminescence element
Inventor: OIWA TSUNEMI
IPC: H05B33/12
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the resistance increase of a transparent electrode, reduce the leak current, and obtain an electroluminescence element with high intensity by providing a tantalum oxide/nitride layer between the transparent electrode of the electroluminescence element and the first insulating layer. CONSTITUTION:A transparent electrode 2 made of an ITO film is formed on a transparent substrate 1, a tantalum oxide/nitride layer 3 is formed on the transparent electrode 2. The first insulating layer 4 is formed on it, a luminous layer 5 is formed on the insulating layer 4. The second insulating layer 6 is formed on the luminous layer 5, a back electrode 7 is formed on the insulating layer 6. The composition of oxygen and nitrogen in the tantalum oxide/nitride layer 3 is (x)=2.4-4.9 and (y)=0.07-1.6 when tantalum oxide/nitride is expressed by a chemical formula Ta2OxNy. The resistance increase of the transparent electrode is prevented, the leak current is reduced, an electroluminescence element with high intensity can be constituted.
Patent JP-2000247468-A (JP)
Title: Paper feeding device
Inventor: SUZUKI HISAO
IPC: B65H1/26
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To adjust a paper feeding condition of a recording paper in accordance with thickness of the recording paper and facilitate the operation accompanying the adjustment. SOLUTION: This paper feeding device is provided with a cassette 12 which has a paper reeling-out part which accumulates and stores a plurality of paper sheets therein and reels out the paper sheets accumulated in one end part and is displaceable between an erection angle position A and a falling-down angle position B by supporting an end part on a paper reeling-out side by a main body of an image forming device, a pick-up roller 13 which is provided in the image forming device main body and comes into contact with the paper sheets accumulated in the cassette to pull the paper sheets out sequentially from the paper reeling-out part of the cassette,  and a paper separation body 14 which is provided in the main body of the image forming device and separates the paper sheets one by one from the paper reeling-out part by rotating the pick-up roller and applying force to the paper sheets to be pulled out. The paper separation body is displaced in the interlocking relationship with the turn in the vertical direction of the cassette and is displaced to positions corresponding and facing respective positions when it is at a cassette erection angle position and a falling-down angle position.
Patent JP-H03248440-A (JP)
Title: High output gaas field effect transistor
Inventor: SAITO AKIRA
IPC: H01L21/338
Filed: 1990-02-26
Abstract: PURPOSE:To correct phase deviation among cells and to acquire high output in accordance with the number of cells by mutually connecting drain electrodes and gate electrodes, respectively which are divided among cells connected in parallel through a resistor which is composed of a GaAs active layer connected to an ohmic electrode provided to each of them. CONSTITUTION:A drain electrode D and a gate electrode G are divided among cells and formed. The drain electrode D of each cell is provided with an ohmic electrode 4 and connected mutually through a resistance layer 3 composed of a GaAs active layer connected to the ohmic electrode 4. The gate electrode of each cell is provided with an ohmic electrode 1 and connected mutually through a resistance layer 2 which consists of a GaAs active layer connected thereto. According to this constitution, each cell connected in parallel operates in the same phase or nearly in the same phase, thereby uniforming phase of output of each cell and acquire high output in accordance with the number of cells.