baber/WOPTO huggingface dataset:
Patent JP-S5439779-A (JP)
Title: Remote operating device
Inventor: NISHIMURA KAZUO
IPC: H04N5/00
Filed: 1977-09-02
Abstract: PURPOSE:To prevent the mis-operation of a remote operation device by a noise, by means of discriminating by using a NAND gate that a signal is added to at least two frequency discriminating circuit among a purality of frequency discriminating circuits, and of stopping the control circuit. CONSTITUTION:Each NAND gates 15,16,17 whose center frequencies are f1, f2,f3, are L,H,H in each input and are H in an output when a signal is not reached. When the signal is received by a microphone 1, it is amplified by an amplifier 2, and the output A of a frequency discriminating circuit 3 becomes to H, and the output of the NAND gate 15 is changed from H to L. When a noise is reached at the microphon 1, the outputs of frequency discriminating circuits 4,5 are changed from L to H. From the result of this, the inputs of the NAND gate 15 become to L,L,L, the inputs of the NAND gate 16 become to H,H,L, and the inputs of the NAND gate 17 become to H,L,H, and whichever output vecome to H and does not allowed control circuit 6,7,8 to be drived.
Patent JP-S588265-A (JP)
Title: Improving method of startability of internal-combustion engine equipped with low pressure fuel injection device and low pressure fuel injection device used for practice of said method
Inventor: OOYANAI HIDEMI
IPC: F02M69/00
Filed: 1981-07-09
Abstract: PURPOSE:To improve starting quality of an engine, by operating a fuel pump for a prescribed time even after the engine is stopped, increasing residual pressure of fuel in a fuel passage and suppressing generation of a vapor lock and reduction of the residual pressure in a fuel injection device. CONSTITUTION:A fuel shutoff valve 22, having a work delay timer circuit 24, is provided in a fuel return passage 16, while a fuel pump stop delay timer circuit 23 is provided to a fuel pump 4. If an ignition swtich is turned OFF, the fuel shutoff valve 22 is turned OFF, through the return passage 16 is shut off to stop an engine, the fuel pump 4 is continuously operated by the delay timer circuit 23 for a prescribed time T1, and pressure of fuel in a fuel passage 8 can be held by the action of a check valve 6. While if the ignition switch is turned ON, the fuel shutoff valve 22 is opened with the lapse of a prescribed time T2 by the work delay timer 24. In this way, generation of a vapor lock at high temperature time and reduction of residual pressure at low temperature time of a fuel injection device can be suppressed to improve starting quality of the engine.
Patent JP-H08306131-A (JP)
Title: Device and method for recording
Inventor: SATO TSUGUO
IPC: G11B20/12
Filed: 1995-04-28
Abstract: PURPOSE: To provide the device and the method in which the recorded data supplied at an arbitrary input data rate are recorded at a constant recording rate. CONSTITUTION: A timing generator 6 performs a reading control so that the recorded data, which are supplied to a FIFO memory 5 at an arbitrary input data rate, are outputted at a constant reading rate. A system control section 4 controls an ID generating section 7 and generates ID data. An adding section 8 adds the ID data to the recorded data from the memory 5 and supplies the data to a recording and reproducing system 2. The system 2 records the recorded data from the section 8 on a magnetic tape.
Patent JP-H04314299-A (JP)
Title: Electronic device
Inventor: SAITO MITSUMASA
IPC: H04N5/44
Filed: 1991-04-12
Abstract: PURPOSE:To improve the operability by forming an operation key utilizing liquid crystal display to be a form of a key projected from the surface. CONSTITUTION:The electronic device is provided with a pressing section 4a having a transparent pressing face, a switch means 4c turned on by the depression of the depression section and a liquid crystal display section 4b arranged in the inside of the pressing section to implement various key display. When the pressing section 4a is depressed and a relevant switch means 4c is turned on, a control signal relating to key display of the liquid crystal display section 4b projected to the surface of the pressing section is outputted from an operation control means.
Patent JP-H05302614-A (JP)
Title: Galvanic corrosion preventive insert member for bolt fastening member
Inventor: TAKEUCHI TADASHI
IPC: F16B43/00
Filed: 1992-04-24
Abstract: PURPOSE:To prevent galvanic corrosion of the member by arranging a paper washer at least whose one side surface is a lubricant oozing surface between a head of a steel bolt or a steel washer, and a magnesium alloy member. CONSTITUTION:A paper washer 4 is arranged between a bolt head 1A and a magnesium plate 3 in case that the magnesium plate 3 is sandwiched between a steel bolt 1 and a steel plate 2 for fixing. The paper washer 4 is prepared by cutting paper sheet to a specified shape, and impregranting with grease. When the bolt 1 is fastened, the greese impregnated in the paper washer 4 oozes out and functions as a lube oil. The paper washer 4, being thus prevented from breaking, can be used as an insert member. A paper washer 13 prepared by coating a one side surface of a paper base 11 with a resin film 12, can be used instead.
Patent JP-S589993-A (JP)
Title: Method for stopping of surge phenomenon of furnace voltage in electrolytic furnace for aluminum
Inventor: ISHII YOSHIHIKO
IPC: C25C3/20
Filed: 1981-07-07
Abstract: PURPOSE:To keep the magnitude of surge phenomena within a prescribed threshold by calculating the oscillation amplitudes of the past average surge phenomena of each furnace in long and short periods respectively, determining the ratios thereof and the current values and moving the anode upward or supplying alumina. CONSTITUTION:The variable for detecting of surge phenomena in short periods is defined as sigmask, the coefft. for detection of surge phenomena in long periods as sigmalk, and the filter value of the sigmalk as sigmafk. The ratio of the sigmalk and sigmafk at the point K is calculated and when it is larger than the predetermined value K1, the anode is moved upward. When the sigmask is larger than the K2, an increase of the furnace voltage with time is observed in the case when the gas stuck on the anode increases and therefore it can be judged from the increased portion DELTAK. When the DELTAK is larger than the K3, the cause lies in the decrease in the concn. of alumina in the electrolytic bath and therefore the alumina is supplied into the electrolytic bath. When the DELTAK is smaller than the K3, the anode is moved upward. Thus the surge phenomena are ceased.
Patent JP-H04312317-A (JP)
Title: Program power supply
Inventor: SEKI TAKANORI
IPC: H02J1/00
Filed: 1991-04-11
Abstract: PURPOSE:To eliminate oscillation during current limit operation under overload state by interrupting a negative feedback circuit from a TS terminal by means of an analog switch disposed between amplifiers. CONSTITUTION:Analog switches 7, 8 are connected between amplifiers 3, 4 and the analog switch 7 interrupts connection between the amplifiers 3, 4 upon detection of overcurrent having plus polarity whereas the analog switch 8 interrupts connection between the amplifiers 3, 4 upon detection of overcurrent having minus polarity.
Patent JP-S5231608-A (JP)
Title: Picture signal quantization system
Inventor: SUIHAZU AKIHIKO
IPC: H04N1/403
Filed: 1975-09-05
Abstract: PURPOSE: Improvement of the picture quality by giving hysteresis characteristic to the picture signal to remvoe the indentations on both horizontal and vertical edges at the time of quantization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10300140-A (JP)
Title: Humidifier
Inventor: SAKAGUCHI MASAHIRO
IPC: F24F6/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a humidifier employing a natural evaporation humidifier by simplifying the structure. SOLUTION: A natural evaporation humidifier 1 where the humidification passage 6 for passing the air to be treated has an inlet-outlet end opening to two opposing faces with four other faces being covered with a shell structure 2 is disposed in an air channel 10 for passing the air to be treated such that the air to be treated passes through the humidification passage 6. The humidifier 1 is mounted directly on the holding structure 13 of a shallow plastic drain pan 11 having a partially protruding bottom face disposed in the air channel 10.
Patent JP-2000297200-A (JP)
Title: Resin composition for semiconductor sealing, and semiconductor device
Inventor: TSUTSUMI YASUAKI
IPC: H01L23/31
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in adhesion to a lead frame, resistance to soldering heat and temperature-cycle properties by compounding an epoxy resin with a curing agent, a filler and a polyethylene derivative containing an ethylene-ethyl acrylate copolymer. SOLUTION: This composition is prepared by compounding (A) 100 pts.wt. epoxy resin containing at least one biphenyl-type epoxy resin of the formula with (B) a curing agent in an equivalent ratio to ingredient A of 0.5-1.5, especially 0.8-1.2, (C) 0.01-10 pts.wt. cure catalyst, (D) 75-98 wt.%, especially 80-95 wt.%, filler having an average particle size of 0.5-28 μm and (E) 0.001-20 wt.% polyethylene derivative which contains at least 10 wt.%, especially 20-70 wt.% ethylene-ethyl acrylate copolymer and if necessary a polyethylene wax and has a melt flow rate (190 deg.C, 2,160 g-load) of 2 g/10 min or higher. In the formula, R1 to R8 are each H, 1-4C alkyl or halogen.
Patent JP-S62262643-A (JP)
Title: Manufacture of permanent magnet-type rotor
Inventor: NISHIMURA HIROYUKI
IPC: H02K1/27
Filed: 1986-05-09
Abstract: PURPOSE:To prevent the resin from flowing out of the outside surface of a rotor, by taping with adhesive tape so as to cover the outside circumference of both side plates and axial grooves of outside circumferential boundary of ogival permanent magnets before the tack-dry-resinimpregnated tape is wound around the outside circumference of the ogival permanent magnets. CONSTITUTION:An ogival permanent magnets 11 are equally arranged in the circumferential direction on the outside circumference of a yoke 12 press-fitted to a rotating shaft 13 and fixed in multiple rows in parallel with the adhesive. Then, for the prevention of the outflow of resin 15, taping is performed with adhesive tape 16 so as to cover the outside circumference of a side plate 14 on both sides and the axial grooves of the outside circumferential boundary of the ogival permanent magnet 11. A tape 17 impregnated with tack dry resin is spirally wound around the outside circumference of side plates 14 on both sides, of the ogival permanent magnet 11 and of the adhesive tape 16. Then, resin is poured and heated from a resin injection hole 14a of the side plate 14.
Patent JP-H06316367-A (JP)
Title: Method and device for controlling position of cutter unit for fabric spreading machine
Inventor: FUJIYABU KENSAKU
IPC: D06H7/00
Filed: 1993-05-07
Abstract: PURPOSE:To prevent lowering of the yield of a cutter by a method wherein a distance between a cutter unit and cloth to be cut is maintained at a constantly accurate value regardless of the thickness of the cloth intended to be spread. CONSTITUTION:In a control method for the position of a cutter unit 8 for a fabric spreading machine, reflection light from a projecting means is received by a light receiving means along with elevation of the cutter unit 8. Distance sensors 33 and 34 to output a measurement distance signal from a light receiving angle of reflection light are caused to measure a distance in positions different in height. Based on measurement distance signals generated by the distance sensors 33 and 34, a conversion value for correction by means of the performance characteristics of the distance sensors 33 and 34 is computed. A distance signal by means of which a distance between the upper surface of changing cloth 5a placed in a laminate-form state and the distance sensors 33 and 34 is corrected by the conversion value for correction. The position of the cutter unit 8 is elevated by means of the corrected value and a distance between the cutter of the cutter unit 8 and cloth placed on the upper surface of a fabric spreading table 2 is maintained at a constant value.
Patent JP-H01316442-A (JP)
Title: Hot processing aluminum base alloy
Inventor: REIMONDO KURISUTOFUAA BEN
IPC: C22F1/00
Filed: 1989-04-26
Abstract: PURPOSE: To provide a hot working aluminum-based alloy that is excellent in hot working property, strength, and toughness of the alloy, and stable in the fine structure, by making an Al matrix containing a solid solution hardening agent contain the intermetallic compound phase of Al-transition element, carbide phase, and the oxide phase, of prescribed quantities.  
     CONSTITUTION: The Al matrix containing arbitrary solid solution such as Si contains, by volume, approximately 5-35% intermetallic compound phase of Al-transition element, the carbide phase mainly consisting of approximately 14% aluminum carbide, arbitrary oxide phase mainly consisting of approximately 5% aluminum oxide. The Al-based alloy is hot worked in the temperature section between 370°C and the solidus temperature of the Al matrix. The intermetallic compound phase of Al-transition element preferably and mainly consists of at least approximately 15% Al 3 Ti. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60250379-A (JP)
Title: Cleaning device
Inventor: SAIJIYOU HIROMITSU
IPC: G03G21/10
Filed: 1984-05-26
Abstract: PURPOSE:To prevent a toner from being scattered from an opening of a housing by stopping a blade member for carrying a residual toner scraped down from an image carrier, to a toner-containing chamber of the rear part of the housing, at a position for shielding the toner-containing chamber, when a device is not operated. CONSTITUTION:A toner scraped down onto a toner guide surface 8 from a photosensitive drum 1 is carried to a toner-containing chamber 5 by an intermittent rotation of blade members 15, 16, and when a copying operation is ended, an operation of this cleaning device is also stopped. The stop of this operation is executed irrespective of a rotational position of the blade members 15, 16, and the blade members 15, 16 rotate by a return force of a coil spring 24, and stop the rotation in a state that they have been made to abut on a projection 6. That is to say, by whatever timing they stop, one of the blade members 15, 16 abuts on the projection 6, and the other is opposed to the guide surface 8, therefore, the toner-containing chamber 5 is shielded from the outside by the blade members 15, 16, and the toner is the toner-containing chamber 5 is not scattered.
Patent JP-S61265705-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YASUMOTO YUTAKA
IPC: G11B5/027
Filed: 1985-05-20
Abstract: PURPOSE:To improve the reproducing output of an audio signal by providing a control reducing a recording current of a carrier component relating to the recording of a video signal. CONSTITUTION:The recording current being a carrier component of the video signal is reduced by constituting a control circuit including a gain changeover circuit 5 so that an FM audio exclusive recording discriminating signal G decreases the gain of a recordign amplifier section 4 when the signal G cases the FM audio exclusive recording mode. That is, the titled device consists of an input level setting circuit 2 setting the input level, a high pass filter (H.P.F) 3 forming a color signal recording band, a recording amplifier section 4, a gain changeover circuit 5, and an input terminal 6 of the signal G. When a video signal input is given, the carrier component FM-modulated by the video signal is inputted as a recording current and when no video signal input exists, only the carrier component is inputted from the input terminal 1.
Patent JP-H10296676-A (JP)
Title: Industrial robot
Inventor: MATSUMOTO SEIJI
IPC: B25J9/06
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To conduct proper work according to the shape of a workpiece without generating interference when various types of workpieces flow. SOLUTION: This robot is formed so that the mounting angle of the first member 65 fitted at the front end of an arm 22 against the arm 22 may be changeable. A control part is provided with a changing means which changes a prescribed calculating equation for controlling the rotation of the second members 70, 72 whose rotating shaft is disposed in such a direction as to cross the arm 22 to be supported on the first member 65 so as to rotate freely, the third members 87, 89 whose rotating shaft is disposed in such a direction as to cross the rotating shaft of the second members 70, 72 to be supported on the second members 70, 72 so as to rotate freely, and an output shaft 99 whose rotating shaft is disposed in such a direction as to cross the rotating shaft of the third members 87, 89 to be supported on the third members 87, 89 so as to rotate freely.
Patent JP-S63297375-A (JP)
Inventor: HORUSUTO PAURINGU
IPC: C07D307/62
Filed: 1988-05-02
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-H09291350-A (JP)
Title: Production of high strength galvanized steel sheet having >=70khf/mm2 tensile strength
Inventor: OZAKI JUNICHI
IPC: C22C38/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To produce a high strength galvanized steel sheet having q plating film excellent in wettability and adhesion and having >=70kg/mm<2> tensile strength and to provide a method for producing the same. SOLUTION: A steel sheet having a compsn, contg., by weight 0.10 to 0.30% C, 2.0 to 40% Mn, 0.02 to 0.10% Nb, 0.001 to <0.05% Si, <=0.03% P, <=0.01% S, 0.010 to 0.100% sol.Al and <=0.01% N and in which the content of Cr satisfies the inequality of 0.01<=[Si]+[Cr]/10<=0.1 (where [Si] and [Cr]: the contents a (wt.%) of Si and Cr in the steel sheel } is used as a plating original sheet, which is anneal on a continuous galvanizing line, and after that the surface is applied with galvanizing. In the case, after annealing in the range of 850 to 930 deg.C, the surface is galvanized, the more excellent one can be obtd.
Patent JP-S5810876-A (JP)
Title: Josephson logic device
Inventor: SUZUKI HIDEO
IPC: H01L39/22
Filed: 1981-07-10
Abstract: PURPOSE:To make it possible to take arbitrary logic, by providing signal lines which are coupled with only one loop inductance, and a signal line which is commonly coupled with a plurality of inductances. CONSTITUTION:A bias current IBIAS and an input signal current are adequately selected. Then a logical sum is obtained from the same loops and a logical product is obtained from the different loops. Namely, the logical sum is obtained from the signal lines A and B which are coupled with the loops inductance L11 and the signal bias lines A and C which are coupled with the L12 and the logical product is obtained from (A+B) and (A+C). Therefore, (A+B).(A+C)= A+B.C is obtained as a logical output. When the current IA or IB and IC flow through the signal line A or the signal lines B and C, each of Josephson junction J11, J12 and J13 becomes a voltage state. That is, the arbitrary logic is obtained by using the Josephson elements.
Patent JP-S5232179-A (JP)
Title: Electric dust collector
Inventor: HIRANO KIICHI
IPC: B03C3/00
Filed: 1975-09-05
Abstract: PURPOSE: The reduction of efficiency is prevented by eliminating the reserve ionization phenomenon and the space charge phenomenon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601310-A (JP)
Title: Manufacture of engine valve
Inventor: KATOU MASAAKI
IPC: F01L3/02
Filed: 1983-06-17
Abstract: PURPOSE:To provide reproductivity of an engine valve when its seat part has worn only by means of replacement thereof, by forming the valve body and seat part separately, and by consolidating the seat part with valve body by hot fitting etc. CONSTITUTION:At the seat part of a valve body 1 a stepped part 1a is formed for fitting a ring 2 prepared separately. Here the valve body 1 is made of any ordinary heat resistant steel or of the same material as the ring 2, which is made of a material of high quality having high resistance against corrosion and abrasion. The ring 2 is screwed in a stepped part 1a formed at the valve body 1, and they are consolidated by hot or cold fitting, pressure fitting, explosion fitting or brazing either solely or in combination thereof. According to this construction the engine valve can be reproduced when only ring 2 is damaged, merely by replacing the ring 2.
Patent JP-H04336788-A (JP)
Title: Dtmf signal receiver
Inventor: NODA MITSUHIKO
IPC: H04M11/00
Filed: 1991-05-14
Abstract: PURPOSE:To properly control various kinds of devices regardless of the partial change of a DTMF signal due to an operator's erroneous pressing of buttons, etc. CONSTITUTION:4-bit decoding data are outputted from the code conversion circuit included in a signal processing circuit 20 to a shift register circuit 24. When the DTMF signal is effectively received, a receiving confirmation signal 202 is outputted from a starting circuit 22. A control circuit 30 outputs a shift pulse (a data request signal) 206 to the shift register circuit 24 plural times during the period of outputting the signal 202. Thus, a proper decoding data are judged from among obtained plural decoding data 204 and the control of the various kinds of devices are performed based on the judgement.
Patent JP-H05308458-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI YUTAKA
IPC: H04N1/00
Filed: 1992-04-28
Abstract: PURPOSE:To improve the operability of the user having difficulty of hearing and to make the environment of an office quiet by displaying ACK, NACK signals having been outputted as sound with lamps in different colors and lamps of different lighting systems or the like. CONSTITUTION:The facsimile equipment is provided with an operation panel and operation control section 6 by which the user enters its operation item and from which information is given to the user and a communication control section (CCU) 7 exchanging a facsimile control signal with an other facsimile equipment and executing the facsimile communication protocol, and various operation buttons, an LCD (liquid crystal display device) display section and a quiet mode display section are provided onto the operation panel of the operation panel and operation control section 6. Then an operationable key is designated corresponding to the key operation of the operation panel section and when the operationable key is operated, an ACK lamp is lighted and when other keys are operated, a NACK lamp is lighted respectively.
Patent JP-H02290188-A (JP)
Title: Driving circuit for brushless motor
Inventor: MOMOSE TETSUO
IPC: H02P6/08
Filed: 1989-04-27
Abstract: PURPOSE:To permit the initial setting operation of a rotor without moving the rotor substantially by a method wherein a conducting means is controlled sequentially by a logical operation means to detect the position of the rotor and operate the initial position of the same when the rotation of the rotor is started and the rotor is rotated more than a predetermined amount. CONSTITUTION:The title driving circuit is provided with a position control means 5, inputting the output of a position detecting means C2 and a position commanding signal to control the rotating position of a rotor 1, an over-rotation detecting means F, a first logical operation means B1, a second logical operation means B2 and the like. Conducting means A1-A3 are controlled sequentially by the first logical operation means B1 to control exciting currents sequentially, then, the rotation of the rotor 1 is started. The over-rotation detecting means F detects the rotation of the rotor 1 more than a predetermined amount. The second logical operation means B2 detects a position, whereat the rotation of the rotor more than the predetermined amount is started, by the detecting output of the overrotation detecting means F while the initial position of the rotor 1 may be operated by the detected position.