baber/WOPTO huggingface dataset:
Patent JP-S61288530-A (JP)
Title: Fail safe drive circuit for optical data transmitter
Inventor: SUZUKI AKIO
IPC: H04B10/079
Filed: 1985-06-15
Abstract: PURPOSE:To improve the utilizing efficiency of a transmission system and to reduce remarkably time delay between an input signal and an output optical signal by providing a gate circuit, a Schmitt circuit, an inverter circuit and a push-pull drive circuit so as to improve the utilizing efficiency of the transmission system and so as to attain the use of other transmitter even when a transmission sector of a transmitter is faulty. CONSTITUTION:A pulse signal Pi and a clock pulse signal CP are inputted respectively to two input terminals 1a,1b of a gate circuit 1, an output terminal is connected to the input terminal of a Schmitt circuit 2, and the output terminal of the Schmitt circuit 2 is connected to a base of a transistor (TR)Q1 of an inverter circuit 3. A diode D conducted at push output (conduction of a TRQ2) of a push-pull output circuit and a light emitting element LED conducted at pull output (conduction of a TRQ3) are connected in parallel, and the diode D and the light emitting element LED are cut off from the output terminal of the push-pull output circuit by a capacitor C.
Patent JP-S619800-A (JP)
Inventor: IMABAYASHI KIYOSHI
IPC: G07B15/00
Filed: 1984-06-25
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-S5354988-A (JP)
Title: Production of semiconductor device
Inventor: MIYASHITA SHINICHI
IPC: H01L21/28
Filed: 1976-10-29
Abstract: PURPOSE: To obtain electrode wirings of good quality composed of a 3-element alloy by using an Al-Cu alloy for one and Si for the other as evaporation sources in forming a metal film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5831674-A (JP)
Title: Fm modulation input circuit of rf converter
Inventor: ISHIDA MASAHARU
IPC: H04N5/40
Filed: 1981-08-20
Abstract: PURPOSE:To compensate modulation degree without disturbing pre-emphasis characteristic, by separating a level adjusting circuit and a pre-emphasis circuit. CONSTITUTION:An audio input signal given to an input terminal 20 is inputted to a level adjusting circuit 22 for level adjustment. The input signal with level adjustment is applied to a non-inverting terminal of an amplifier 30 via a coupling capacitor 28. The amplifier 30 is provided with a feedback circuit 32 which negatively feeds back the amplified output to the input side and the feedback circuit 32 is provided with a pre-emphases circuit 34. The amplified output of the amplifier 30 provided with the pre-emphasis characteristics at the circuit 34 is applied to an FM modulation circuit 42 for FM modulation.
Patent JP-S6111084-A (JP)
Inventor: ASAMI YUKIHIRO
IPC: A63H31/08
Filed: 1984-06-25
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-H04355143-A (JP)
Title: Ink jet recording head
Inventor: ITO TATSUYA
IPC: B41J2/045
Filed: 1991-06-03
Abstract: PURPOSE:To stably emit an ink droplet by moving an air bubble to a position easy to discharge in order to discharge the air bubble present in the ink pressure chamber of an ink jet recording head. CONSTITUTION:High frequency pressure is generated by using a pressure generating mechanism consisting of a vibrator 4, a pressure plate 6, a mold material 5 and an elastic film 7 being a pressure generating means for emitting ink. Ink flow B is generated in an ink pressure chamber 3 by said pressure to move the air bubble present in the uneven part of a nozzle 2. At this time, the vibrator 4 is driven under a non-emitting driving condition.
Patent JP-H0424026-A (JP)
Title: Absorbing article
Inventor: KONDO OSAMU
IPC: A61F13/49
Filed: 1990-05-21
Abstract: PURPOSE:To achieve a higher dryness to touch of a top sheet by making a first unwoven cloth layer hydrophobic and coarse in density as arranged on the side of the top sheet of a second sheet between the top sheet and an absorbent and a second unwoven cloth layer hydrophilic and close in density as arranged on the side of the absorbent. CONSTITUTION:A second sheet 2 between a too sheet 1 and an absorbent 3 has a first unwoven cloth layer 2a arranged on the side of the top sheet 1 and a second unwoven cloth layer 2b arranged on the side of the absorbent 3 and moreover, the first unwoven cloth layer 2a is made of a material hydrophobic and coarse in density and the second unwoven cloth layer 2b made of a material hydrophilic and close in density. Thus, urine or a body liquor in the top sheet 1 is absorbed quickly by the first unwoven cloth layer 2a, passes at a higher speed and is diffused immediately with the second unwoven cloth layer 2b to reach a back sheet 4. This achieves a higher dryness to touch of the tog sheet l.
Patent JP-S6023024-A (JP)
Title: Preparation of disposal tip for liquid injector etc.
Inventor: ATAKE MINORU
IPC: B29L22/00
Filed: 1983-07-20
Abstract: PURPOSE:To make easy, continuous production of the title tip the most suitable to a micropipette etc. by introducing a thermally shrinkable tube to a heater, heating said tube and elongating the heated portion to provide a part with a diameter smaller than the original diameter of the tube and cutting it. CONSTITUTION:The thermally shrinkable continuous tube (such as a hollow continuous body etc. made from polyolefin resin) 4 wound about the spool 5 is brought to the heater 7 through a feeder such as the rollers 6, 8 etc. and other than the equivalent part to the length of the large diameter part 2 of the tip 1 from the free end of the tube 1 is heated. At the same time, said heated part is elongated preferably to twice as long as length of the small diameter part 3 of the tip 1 to form the diameter part 10 smaller than the original diameter part 9 of the tube 4 and this small diameter part 10 is cut by a cutter 11 to the length equivalent to the small diameter part 3 of the tip 1.
Patent JP-S5922242-A (JP)
Title: Circuit for detecting optical controlling signal in information reproducing device
Inventor: IKEDA YUUJI
IPC: G11B7/09
Filed: 1982-07-26
Abstract: PURPOSE:To remove influences due to the dark current of a photodiode, by finding the difference signal between the conversion voltage based upon the output of the 3rd photodetecting surface opposed to the 1st photodetecting surface and that based upon the output of the 4th photodetecting surface opposed to the 2nd photodetecting surface and obtaining an optical system controlling signal from these two difference signals. CONSTITUTION:A differential amplifier 17 receives a signal A0 from a buffer amplifier 34 at the plus input terminal and a signal C0 from a buffer amplifier 36 at the minus input terminal to amplify the difference (A0-C0) of both signals. In the same manner, a differential amplifier 18 amplifies the dfference (B0- D0) of both signals. An adder 19 adds the outputs of the differential amplifiers 17, 18 and the output of the adder 19 corresponds to F0=(A0-C0)+(B0-D0). Since the F0 can be modified by F0=(A0+B0)-(C0+D0), the output of the adder 19 is used as a focus controlling signal.
Patent JP-S5929739-A (JP)
Inventor: BUORUFUGANGU HAASU
IPC: F02M37/28
Filed: 1983-07-20
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-S5929623-A (JP)
Inventor: WARUTAA GURAMURITSUHI
IPC: C07B37/00
Filed: 1983-07-20
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-H0224527-A (JP)
Title: Method of producing support means and support means produced thereby
Inventor: OTOFURIDO MAUSU
IPC: G01M1/04
Filed: 1989-05-24
Abstract: PURPOSE: To eliminate all errors due to arrangement of two supporting means at mutually separated positions in the force flux of spindle by making the supporting means a closed circuit box member of integral structure. CONSTITUTION: The supporting means 1 is manufactured by bending a single metal plate in two parallel edge regions thereof into U-shape. The U-shaped member comprises a web plate 2 and parallel side pieces 3, 4 having oscillatory regions 5, 6 provided by punching bent slits 7, 8. A supporting beam 9 has U-shaped cross-section and welded to both oscillatory regions 5, 6 thus producing a rigid box member of integral structure. Since bent slits 7, 8 are provided, the box member transfers an unbalance oscillation, upon occurrence, to an oscillation detector. A spindle is coupled to the oscillatory region 6 of side piece 4 through screwing or welding.
Patent JP-H09298681-A (JP)
Title: Image input device
Inventor: OYAMADA MASAKAZU
IPC: G03B7/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image input device for clearly forming images on an image pickup device without using a range finder or an exposure device. SOLUTION: Relating to this image input device for converting the images picked up by optical systems 1, 2 and 10 to electric signals by the image pickup device 3 and holding them in a frame memory 5, a computing element 13 obtains the distribution of picture element values for at least one or more lines within the image signals of one frame held in the frame memory 5. Information entropy is calculated from the distribution, an entropy comparator 14 obtains a position where the value of the calculated information entropy is largest, a focusing device 6 is controlled with the position as a focusing position and an exposure controller 9 is controlled with the position as an appropriate exposure position.  Thus, the focusing device 6 controls the optical system and focuses the images on the image pickup device 3, the exposure controller 9 controls the exposure of the images on the image pickup device 3 to an appropriate value and the image pickup device 3 converts the clearly formed images to the electric signals and makes them be held in the frame memory 5.
Patent JP-H09293424-A (JP)
Title: Key structure for electronic equipment
Inventor: TAKASHIMA MASAYUKI
IPC: H01H13/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a key structure which can realize optimum key response for an operator without replacing a key top by its setting condition. SOLUTION: This key structure comprises a push switch 3, flat spring 5 fixing one end side relatively moving the other end side relating to the push switch 3 to fix it pressable down in a cantilever shape, the key top 20 provided on the flat spring 5 with a mounting direction changeable and a protrusion part 20a provided in the key top 20 so as to make a contact position different relating to the flat spring 5 by a mounting direction of the key top 20. By changing the mounting direction of the key top 20, the contact position of the protrusion part 20a relating to the flat spring 5 is changed, press down force of the key top 20 necessary for pressing down the push switch 3 is made adjustable.
Patent JP-H0914588-A (JP)
Title: Liquefied gas supply system
Inventor: MATSUMURA MASAO
IPC: F17D1/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas supply system of self-completing type wherein an expander pump can be smoothly started. SOLUTION: Relating to a liquefied gas supply system, the system comprises a liquefied gas storage tank 1, first step pump 3 feeding liquefied gas from the storage tank, second step pump 6 repressurizing a delivery liquid of the first step pump 3 and a carburetor 4 vaporizing a delivery liquid of the second step pump 6, to drive the second step pump 6 by an expander 7 using vaporized gas. The system comprises a bypass pipe 14 supplying liquefied gas from the first step pump 3 to the carburetor 4 by bypassing the second step pump 6, line 27 connected through a mechanism 28 for limiting a flow amount from a back pressure line of the expander 7 to a line 26 which is substantially the atmospheric pressure and a line 22 connected through a mechanism 23 for limiting a flow amount partly or total of gas from the carburetor 4 to the back pressure line 12 by bypassing the expander 7.
Patent JP-S63226440-A (JP)
Inventor: HIRAI TAKASHI
IPC: E04D3/40
Filed: 1987-05-29
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-H09322378-A (JP)
Title: Inspection method of digital protective relay input circuit
Inventor: FUJITA YOSHITO
IPC: G01R21/133
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To maintain the high reliability of an inspection method, by sensing a DC power component superimposed on an AC input through adding to each other the integration values of the two AC inputs over one period of its fundamental wave whose phases are shifted from each other by a predetermined value in electric angle, and by preventing the erroneous sensing of the DC power component even when the frequency of the AC input is fluctuated. SOLUTION: A first operating portion 11 performs the additions or subtractions of the sampled data values of an AC input at sampling points i=0-11, and a second operating portion 12 performs the additions or subtractions of the sampled data values of the AC input at sampling points i=7-17. A third operating portion 13 adds to each other the integration values of the first and second operating portions 11. 12 and divides the resultant addition value by the number of the sampling points, e.g. 24 to obtain an operation value and output this operation value as the operation value of a DC power component superimposed on the AC input. Since the operation starting electric angle of the operation result for i=6-17 is shifted from the operation result for i=0-11 by 180 deg. in the fundamental wave of the AC input, errors are canceled mutually and reduced.  Thereby, the erroneous sensing of the operation value of the DC power component is prevented even when the frequency of the AC input is fluctuated to improve the reliability of an inspection method.
Patent JP-S61287889-A (JP)
Inventor: BABA MASAYOSHI
IPC: B62M7/06
Filed: 1985-06-17
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-S62290351-A (JP)
Title: Step-up circuit
Inventor: HAYASHI EIJI
IPC: H02M3/07
Filed: 1986-06-06
Abstract: PURPOSE:To decrease loss of a diode, by a method wherein power source side is constituted by a pair of AC voltages in phase inversion with each other, and an N-fold rectifier circuit is driven by output of the power source, and a rectifier circuit is connected to output side. CONSTITUTION:A step-up circuit is constituted by a voltage source B generating DC low voltage Vn to be stepped up, a square wave oscillator OSC, and an N-fold rectifier circuit RC. In this case, a rectifier circuit RC1 comprising a diode D5 and a capacitor C5 is further added, and one of the capacitor C5 is connected to common potential point COM and output voltage of the N-fold rectifier circuit RC is added to the capacitor C5. Charging voltage of the capacitor C5 from the COM point is taken as output voltage VO from an output terminal OUT. In this constitution, the N-fold rectifier circuit RC is driven by AC voltage in phase inversion with each other, and the stepped-up voltage is taken through the rectifier circuit RC1, thereby the diode loss can be decreased.
Patent JP-H10316075-A (JP)
Title: Frame for motor-assisted bicycle
Inventor: SONOBE HIROYUKI
IPC: B62K11/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To simplify structure and enlarge freedom of design by not using an auxiliary power unit as a structural member of a body frame regarding a motorcycle frame. SOLUTION: An integrated frame 71 for a motor-assisted bicycle is composed of a head pipe 72 for supporting a front fork 19 rotatably, a main tube 73 with one end connected to the head pipe 72, a seat tube 75 for supporting a seat post 31 at the upper end, a center bracket 74 for connecting the other end of the main tube 73 and the lower end of a seat tube 75 integrally and rigidly and supporting an auxiliary power unit, a chain stay 76 connected to the lower part of the seat tube 75 through a lug 74e, and a seat stay 77 with one end fastened to the upper part of the seat tube 75 and with the other end connected to the chain stay 76 through a rear end 78.
Patent JP-S61290650-A (JP)
Title: Zinc alkaline battery
Inventor: KASAHARA NOBUYORI
IPC: C22C18/00
Filed: 1985-06-19
Abstract: PURPOSE:To retard hydrogen gas evolution in addition to the reduction of mercury content by using zinc alloy obtained by adding a specified amount of indium, thallium, and cobalt to zinc as a negative active material of zinc alkaline battery. CONSTITUTION:A zinc alloy containing 0.01-0.5wt% indium, 0.01-0.5wt% thallium, and 0.01-0.5wt% cobalt is used as it is or after amalgamation as a negative active material, and a negative electrode 4 is formed by mixing the zinc alloy or amalgamated zinc alloy to gelling agent and electrolyte. The negative electrode 4 is combined with a positive electrode 2 mainly comprising manganese dioxide, and a separator 3 to form a zinc alkaline battery. By the synergistic effect of indium, thallium, and cobalt added, hydrogen overvoltage is increased and local corrosion is retarded to reduce hydrogen gas evolution. Therefore, battery performance is increased in addition to the remarkable reduction of mercury content.
Patent JP-H11324616-A (JP)
Title: Device for collecting boiler scale in steam turbine
Inventor: NAKAJIMA EISAKU
IPC: F01K21/06
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To catch and collect almost all boiler scale grains in a flow line of a steam pipe between a steam boiler for generating power and a steam turbine for generating power. SOLUTION: In a steam pipe 2 having the same inner diameter (d) between a boiler side and an inlet 1' of a steam turbine 1, a direction of the steam pipe 2 is changed from a vertical direction to a horizontal direction at the vicinity of an inlet 1' of the steam turbine 1, a vertical steam pipe 2' extends downward from a direction changing part (e), a scale delivery valve 4 is arranged on a lower end 2'' a of an extending part 2' a through a hopper 3 so as to form a scale catching part 5, the direction changing part (e) including the vertical and horizontal directions and an extending part 2a are made of steel which is molded integratedly.
Patent JP-S5465268-A (JP)
Title: Braking equipment for vehicle
Inventor: HATAMURA KOUICHI
IPC: B60T13/40
Filed: 1977-11-02
Abstract: PURPOSE: To reduce its deceleration with shortened braking distance, installing a throttle between a change-over valve and hydraulic fluid source, additionally by connecting a fluid vessel between the throttle and the change-over valve.  
     CONSTITUTION: A throttle 6A is installed in the air supply path 5 between a change-over valve 1A and air source 2, an accumulator 8A is connected between the change-over valve 1A and the throttle 6A, and an auxiliary throttle 9A is installed to the fluid outlet 7 of the change-over valve 1A. A brake operating cylinder 3A is connected to the wheel cylinder 4 through an air chamber 3a, a spring 3b and a piston 3c. Consequently, when the change-over valve 1A is changed over from the position b to the position a, the air pressure in the accumulator 8A is supplied to the operating cylinder 3A, lost time is reduced to t 1 , subsequently, since the air pressure from the air source 2 is supplied somewhat gradually to the cylinder 3A through the throttle 6A, the brake works to modulate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0425972-A (JP)
Title: Automatic generation device for development connection graphic
Inventor: KIUCHI YOICHI
IPC: G06F17/50
Filed: 1990-05-21
Abstract: PURPOSE:To save the labor of plotting work by generating a motor list corresponding to designed equipment specification by CAD, inputting it to a computer, extracting development graphic information and generating a development connection graphic with development graphic information as a key. CONSTITUTION:Motor list information generated based on equipment specification is inputted and the motor list is edited in CAD. Development graphic information (motor control information) is extracted from information on the motor list and it is registered in a development graphic information file 6. A data conversion module 7 reads development graphic information and makes it correspond to a motor circuit original graphic from motor control information. A Wappen generation module 8 retrieves an electric symbol registered in an electric symbol file 3 in accordance with motor control information, specifies the content of variable data and generates a Wappen for the development connection graphic. An automatic generation modeul for development connection graphic 9 reads a motor driving circuit original graphic to which the Wappen is to be sealed from a motor driving circuit original graphic file 4, seals the Wappen generated on the original graphic concerned, connects it and outputs it as a motor driving circuit development connection graphic.
Patent JP-H11318460-A (JP)
Title: Selection of antifungal agent
Inventor: MURAMATSU SHUJI
IPC: C12R1/865
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a low toxic antifungal agent capable of selecting a substance which has an antifungal activity and is to be tested by preparing a specific recombinant cell for checking human actions and treating the prepared recombinant cell under specific conditions. SOLUTION: In a method for selecting a substance which has an antifungal activity and is to be tested, (i) a fungus protein essential to the growth of a fungus and a human homologous protein of the fungus protein are respectively present. (ii) A recombinant cell for checking human actions is prepared by transferring genes capable of encoding the human homologous protein into a fungus or a host cell, expressing the genes and destroying the gene capable of encoding the fungus protein in the fungus or destroying the gene capable of encoding the (homologous) protein of the host cell in the host cell and (iii) a cell for checking fungal actions comprising a recombinant cell obtained by transferring genes capable of encoding the fungus (protein) into the host cell, expressing the genes and destroying the gene capable of encoding the (homologous) protein of the host cell is prepared.  The recombinant cell for checking the human actions and the cell for checking the fungal actions are cultured in the presence of substances to be tested to select a substance to be tested for more deteriorating the proliferation of the cell for checking the fungal actions than the cell for checking the human actions.
Patent JP-S5559043-A (JP)
Title: Heated washer liquid generator
Inventor: NAGAHAMA HIDEYUKI
IPC: B60S1/48
Filed: 1978-10-25
Abstract: PURPOSE: To prevent a freezing of washer liquid on a glass surface in a cold time, by flowing washer liquid from a tank through a heat absorbing pipe located in contact with or adjacent a radiation part of a vehicle.  
     CONSTITUTION: A heat absorbing pipe 1 formed in a mandering part 1 is bent in a ring C, and is enclosed with a plate part e. A heat absorbing unit constituted in the manner described above is located in contact with an outer circumference of an exhaust pipe 4 connected to an engine unit h. A tank 6 with a washer pump is connected to the heat absorbing pipe 1 through a hose 8 and a switching valve 7, washer liquid heated at the heat absorbing unit being ejected against a windscreen surface i from a nozzle 10 through a hose 8' and a check valve 9. In the case of a warm weather, the switching valve 7 is switched properly so that washer liquid from the tank with a washer pump can be supplied from a hose 11 direct to the nozzle 10. 
     COPYRIGHT: (C)1980,JPO&Japio