baber/WOPTO huggingface dataset:
Patent JP-S60164646-A (JP)
Title: Device for controlling start of diesel-engine
Inventor: KOBAYASHI FUMIAKI
IPC: F02D41/40
Filed: 1984-02-06
Abstract: PURPOSE:To start fuel injection after elevation of the temperature of air to aim at enhancing the startability of an engine upon cold engine stating, by detecting such that the engine is in its cold engine starting condition, and then by opening a communication valve between an exhaust system and an intake-air system while a signal for stopping the supply of fuel is issued. CONSTITUTION:Upon opening of a control valve 86 when the temperature of engine cooling water is less than a predetermined value Tc, an intake-air manifold 17 and an exhaust manifold 19 are communicated together through a passage 86. Further, since vacuum is effected in the intake-air manifold 17 due to cracking, air discharged into the exhaust manifold 19 is recirculated into the intake-air manifold 17 through the passage 84 so that the temperature of air is raised due to compression by cracking. Further, when a calculated glow plug temperature exceeds a predetermined value Tg, a fuel injection flag F is set to allow fuel injection, but when it is below the value Tg, the fuel injection flag F is reset to inhibit fuel injection. With this arrangement adhesion of carbon to the control valve or deterioration thereof due to unburnt fuel gas may be prevented to improve the starting ability of engine upon cold engine starting.
Patent JP-S57138540-A (JP)
Title: Electric spark machining device
Inventor: YAMADA SHIGEO
IPC: B23H1/02
Filed: 1981-02-13
Abstract: PURPOSE:To obtain an optimum and stable electric discharge machining state at all times, by detecting the time when the tip of an electrode has pierced a material to be machined, based on a servo voltage change pattern and the electrode moving direction, so that the machining is automatically completed. CONSTITUTION:To electrically detect the servo voltage change pattern for detecting piercing of the electrode, a servo voltage change detecting apparatus 18, a converter 36 and a servo voltage change pattern discriminating circuit 38 are provided. The second factor for detecting electrically the direction of the movement of the electrode is the direction of the movement of the electrode. To detect electrically the movement of the electrode, an electrode position detecting apparatus 30 and an electrode moving direction discriminating circuit 34 are provided. When piercing has been done, since the output signal from the discriminating circuit 38 is ''H'', and the output signal from the discriminating circuit 34 is ''H'', an AND circuit 40 feeds a stopping signal to an electric source unit 16 to cut off the power source to complete the machining.
Patent JP-S61179722-A (JP)
Title: Shrink film for bellyband of plastic bottle
Inventor: USAMI KATSUYUKI
IPC: B29C55/04
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a shrink film which is superior in gas barrier properties, by applying uniaxial stretching to an acrylonitrile series resin film. CONSTITUTION:Oxygen and carbon dioxide gas barrier properties of a bottle is improved drastically and the bottle can be made into a plastic bottle which does not spoil taste, nutrient and refreshing properties of beer or fruit drink or carbonated beverage which is content of the bottle, by winding an acrylonitrile series resin film, which has been stretched unixially in a longitudinal or lateral direction and is superior in oxygen and carbon dioxide gas barrier properties, round the belly of a plastic bottle.
Patent JP-S60166197-A (JP)
Title: Screw press
Inventor: TSUKUDA TOKIO
IPC: B30B9/12
Filed: 1984-02-08
Abstract: PURPOSE:To have wet solid compressed by a rotating screw and discharged by opening forcibly a detaining cap so that always a prescribed level or above of compressive force acts on the wet solid. CONSTITUTION:When wet solid is charged through an inlet 10, the solid moves through the inside of a casing 3 and a screen cylinder 4 toward an outlet 11, but the outlet 11 is held closed by a cap 12 and therefore the solid stagnates in the outlet 11. The wet solid is further charged into an inlet 10 in succession thereto and therefore the wet solid is compressed by press contact with the succeeding stagnating material. The squeezed liquid flows through a screen cylinder 4 into a receiving tray 19. The wet solid accumulates gradually the force in the direction for opening the cap 12 against the spring force of a spring at the same instant when the solid is compressed. The solid is compressed until finally the solid overcomes the spring force, thus opening forcibly the cap in the axial direction. The solid is discharged through the outlet 11 along the tapered surface of the cap.
Patent JP-S56115844-A (JP)
Title: Supercharged engine with exhaust gas recirculating device
Inventor: MOTOYAMA HIKOICHI
IPC: F02B37/00
Filed: 1980-02-19
Abstract: PURPOSE: To prevent exhaust gas or mixed gas and the like from leaking by a method wherein supercharged pressure is supplied to the 2nd pressure chamber of an exhaust gas recirculating device so that the exhaust gas can flow back to a larger space.  
     CONSTITUTION: In a working state of an engine 2 a supercharger 12 operates, gives a positive pressure to the opening 66 of a suction passage 6 located on the lower stream side of a compressor 10, gives a pressure to an opening 28 at the neighborhood of a throttle valve 22 and the pressure acts on the 1st pressure chamber 58 of the exhaust gas recirculating device 50. On the other hand, the pressure in the opening 66 of the suction passage 6 acts on the 2nd pressure chamber 60 of the exhaust gas recirculating device 50 through the 2nd pressure passage 68, and the diaphragm 56 between the 1st pressure chamber 58 and the 2nd pressure chamber 60 controls the operation of a recirculation control valve 52 by the pressure differnce between both these chambers 58, 60. Moreover, the pressure in the 2nd pressure chamber 60 acts on a clearance S around a rod 54, too and the gas or the mixed gas in an exhaust gas recirculation passage 14 is prevented from entering the 2nd pressure chamber 60. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56116251-A (JP)
Title: Manufacturing method for helix type delayed wave circuit
Inventor: YAMAMOTO JIROU
IPC: H01J23/26
Filed: 1980-02-19
Abstract: PURPOSE:To facilitate assembly of a helix type delayed wave circuit by forming a ground metal at least on part of a dielectric post and a filling metallic film on a helix, joining the dielectric post and the helix, and dissolving to remove the ground metallic film. CONSTITUTION:A molybdenum layer 6 is coated on the surface of a ceraminc post 5 by the sputtering method and a copper layer 7 is further coated on the electroplating method. On the other hand, a nickel layer 10 is formed on the surface of a helix 11 by the electroplating method and heated in a hydrogen furnace. Then a helix type delayed wave circuit is obtained by dissolving to remove a copper layer 7' and a molybdenum layer 6' except the waxed area on the surface of the ceramic post 5 using etching solution.
Patent JP-S62178563-A (JP)
Title: Isocarbacycline compound and production thereof
Inventor: HASATO ATSUO
IPC: C07C315/04
Filed: 1986-02-03
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or group of formula II [A is COOR<6>, etc. (R<6> is H, 1-4C alkyl, etc.)]; R<2> and R<3> are H, tri(1-7C) hydrocarbon-silyl, etc.; R<4> is H, methyl or vinyl; R<5> is 3-9C alkyl, phenyl, phenoxy, etc.; Ar is phenyl; n is 0 or 1]. EXAMPLE:(1S,5S,6S,7R)-3-phenylsulfonylmethyl-6-[( E,3S )-3-hydroxy-1-octenyl]-7- hydroxybicyclo[3,3,0]-2-octene. USE:A synthetic intermediate for 9(0)-methano-DELTA<6(9a)>-prostaglandin-I1 compound. PREPARATION:The compound of formula I can be produced by treating a compound of formula II with an arylsulfinic acid salt in the presence of a palladium compound, optionally treating the reaction product with a halide and a base, reacting under stereospecific condition and optionally subjecting the product to deprotection and hydrolysis.
Patent JP-H09209400-A (JP)
Title: Revolving working vehicle
Inventor: UNO TAKASHI
IPC: E02F3/32
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a two-function dual purpose pedal having both a speed increasing drive pedal part and a PTO drive pedal part and to make a bonnet compact to enhance the revolving property of a revolving working vehicle by devising the constitution of a variable displacement hydraulic piston pump that is directly connected to the flywheel housing of an engine. SOLUTION: A two-function dual purpose pedal 1 has its speed-increasing drive pedal part 1a extended outward so that it can be operated even when covered with a pedal cover 2, and has its PTO drive pedal part 1b increased in operating height within a notch 2a in the pedal cover 2. In a hydraulic pump 2, the coupling part of a pump shaft is completely fitted into a flywheel FW, a pump mount is shaped so that its center is located near the flywheel FW, and in a suction/discharge port housing PH the angle between the boring directions of a suction port SP and a delivery port DP is set freely.
Patent JP-S59145105-A (JP)
Inventor: KATOU YOSHIHARU
IPC: B28B1/30
Filed: 1983-02-09
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-H03227576-A (JP)
Title: Manufacture of thin film solar cell
Inventor: MURAKAMI TSUTOMU
IPC: H01L31/04
Filed: 1990-02-01
Abstract: PURPOSE:To obtain an oxide semiconductor layer having the stable characteristics over the large area by using metal oxide particles whose average particle diameters is 1,000Angstrom  or less as raw material particles constituting the oxide semiconductor layer, and forming the oxide semiconductor layer by a coating application method. CONSTITUTION:On a substrate 101, an oxide semiconductor layer 102, photovoltaic power generation layers 103-105, a transparent conductor layer 106 and a metal oxide electrode 107 are laminated in this order. At this time, as material particles for forming the oxide semiconductor layer 102, metal oxide particles whose average particle diameter is 1,000Angstrom  or less are used, and the oxide semiconductor layer 102 is formed by a coating application method. In this way, a thin film solar cell characterized by high photoelectric conversion efficiency, less current leakage and stable characteristics over the large area can be obtained.
Patent JP-H09188372-A (JP)
Title: Glasses case
Inventor: KIMURA SABURO
IPC: B65D85/38
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent troubles in the optical performance of glasses contained in a case even when the glasses are kept or left in a high temperature condition like the inside of a car in a burning sun, by providing a heat-insulation material in the glasses case. SOLUTION: A glasses case 1 is constituted of a case body 2 in which a heat-insulating material 6 having a space as a glasses container 9 at the inside of the case 4 having a space as a container 8, is provided, and a cover 3 in which a heat-insulation material 7 is provided in the inside of the cover body 5. When the case body 2 is closed with the cover 3, the case 4 and the cover body 5 are closely connected with pressure and the container of the case 4 is hermetically closed in the glasses case 1 or further, the contact parts of the heat-insulating materials 6, 7 are fitted to each other and the glasses container 9 of the case body 2 forms a sealed space in the glasses case 1. This case is constituted so as to satisfy at least either condition.
Patent JP-S59160369-A (JP)
Title: Position adjusting method of optical system
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04N1/193
Filed: 1984-02-07
Abstract: PURPOSE:To adjust the mutual parallelism between image pickup elements easily and deviations of the image pickup elements from a plane containing an optical axis by providing a light shielding member. CONSTITUTION:When there is no slit 3, outputs of image pickup elements 1 and 2 which pick up images of a white original 8 through lenses 4 and 5 are as shown by 9. Then, when the slit 3 is provided, almost half of picture elements are covered with the slit 3 as long as the positions of the image pickup elements 1 and 2 are adjusted completely, so an output shown by 13 is obtained. If the output waveform is as shown by 11, this shows the image pickup elements slant to the edge of the slit. When the waveform is as shown by 10 and 12, the image pickup elements are parallel to the edge (perpendicular L) of the slit 3, but shift vertically from the plane formed by optical axes 6 and 7. For this purpose, they are adjusted on the basis of the edge of the slit 3 so that the output waveform is as shown by 13.
Patent JP-H02289180-A (JP)
Title: Reducing method of friction coefficient of fiber to form artificial furf field
Inventor: ROORANDO AHIIRU OKUTAAFU TORAN
IPC: D06M101/16
Filed: 1990-02-01
Abstract: PURPOSE: To reduce the coefficient of friction of artificial grass by providing a specific silicone elastomer on the fiber material comprising the artificial grass composed of a polymer. CONSTITUTION: The coefficient of friction of the artificial grass is reduced by providing dimethylpolysiloxane having hydroxy and/or amino terminal groups expressed by the formula (Z is the same or different or 0; Y=1) in amount of 5-35 g/artificial grass m<2> to the fiber material for the artificial grass, heating to form the film of the elastomer. A synergistic effect is effectively obtained by compounding a condensate product of a 12-22C aliphatic acid with an alcoholamine and quaternary ammonium compound or the like.
Patent JP-S54113305-A (JP)
Title: Tape stop detector
Inventor: TAKEUCHI EIICHI
IPC: G11B15/093
Filed: 1978-02-24
Abstract: PURPOSE: To detect the stop of a tape, while partily simplifying the construction to improve the reliability and partly facilitating the circuit integration, by measuring the intervals of pulses which are generated in a magnetic recording and reproducing apparatus in accordance with the running operation of the tape.  
     CONSTITUTION: The running speed of a tape is interchanged in accordance with the recording, reproducing, fast forwarding and rewinding modes by means of a mode switch 30, and pulses are generated in accordance with the rotations of a reel shaft 5 1  so that the time  intervals of the pulses generaged are measured at 26 in terms of the pulse number from a basic pulse generator 27. In case the measured time becomes longer than the control time of the function mode, which is selected for each function mode, tape stop detecting signals are generated from an FF 28. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62177819-A (JP)
Inventor: AKAGAWA HIDEYUKI
IPC: H01H13/70
Filed: 1986-01-31
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-S60164932-A (JP)
Title: Objective lens driving device
Inventor: KAWAKAMI KOUICHI
IPC: G11B7/09
Filed: 1984-02-07
Abstract: PURPOSE:To attain the movement to the initial set position simply and surely by constituting the driver that a main coil controls the driving of the objective lens after an auxiliary coil moves the objective lens to the initial set position. CONSTITUTION:The auxiliary coil 30 is wound on a focus coil 10 being the main coil wound on a bobbin 20 and both the coils 10, 30 are arranged in a magnetic circuit consisting of a magnet 10 and a yoke 50. In applying a prescribed voltage to the auxiliary coil 30, the moving part is moved. In applying power to the focus coil from the state above, the moving part is moved in the arrow X by X, the effective length lS of the auxiliary coil 30 is decreased by lX, the moving part is moved by an amount proportional to the drive control current so as to attain easily the position control.
Patent JP-H03225949-A (JP)
Title: Display driver integrated circuit
Inventor: TOI SADAMICHI
IPC: H01L21/822
Filed: 1990-01-31
Abstract: PURPOSE:To eliminate the complexity when a pattern is extracted from a control terminal at a mounting operation stage by a method wherein a single mode-changeover terminal which sends a mode-changeover signal to a signal exchange circuit is installed and a terminal arrangement by which the position of the mode-changeover terminal is situated on the central-axis line is adopted. CONSTITUTION:When a driver IC whose reverse-type pins are arranged counterclockwise is used as a basis, output electrode pads 1 to 64 which are connected to high- breakdown-strength terminals in the driver IC are mutually adjacent as a series, and are formed in right and left symmetric positions with respect to the center line (l) of a semiconductor chip 300. Four high-voltage power-supply voltage pads 101 to 104 from which a high-breakdown-strength output is derived are installed, and are situated respectively in right and left symmetric positions with respect to the center line (l). Also four high-voltage power-supply ground pads 105 to 108 from which a high-breakdown-strength output is derived are installed. On the other hand, two logic power-supply voltage pads 109, 110 which energize a logic circuit are installed, and they are formed in right and left symmetric positions with respect to the center line (l). Regarding pairs of the right and left symmetric positions with respect to the center line (l), an input and an ouptut can be changed over or the inpt and the input can be changed over depending on the logic level of a mode changeover signal.
Patent JP-H06235527-A (JP)
Title: Heating cooking device
Inventor: MAEHARA NAOYOSHI
IPC: F24C7/02
Filed: 1993-02-09
Abstract: PURPOSE:To provide a heating cooking device to realize high speed cooking of a small amount of food and simultaneous cooking of a plurality of kinds of foods, in a heating cooking device, such as a microwave oven. CONSTITUTION:A heating cooking device comprises a plurality of upper surface cooking means 50 and 50' to heat a food from the upper surface of an oven 5 in which a food is contained; an oven tray 54: a plurality of oven tray heating means 60 and 61: and a heating control part 53 to control the above. Zone heating cooking in which a part of a space in the oven is individually heated through the upper heating means and the oven tray heating means can take place. A space in the oven is divided into zones to realize substantially simultaneous cooking of a plurality of kinds of foods, and in a case of a small food being heated, remarkable speed heating is practicable and facility is sharply improved.
Patent JP-H04323446-A (JP)
Title: Opening and closing type roof
Inventor: HARASAWA TAKAYA
IPC: E04B1/32
Filed: 1991-02-14
Abstract: PURPOSE:To obtain an opening and closing type roof which adopts a simple opening and closing method, has a large opening rate, shortens an opening and closing time and is short in the span length of the movable roof. CONSTITUTION:Foot parts of four pieces of movable roofs 2A, 2B. 2C, 2D are supported by a base 4, and top parts of the movable roofs 2A, 2B, 2C, 2D are engaged to and supported by a hinge 8 provided on a fixed roof 6. This hinge 8 is provided decentered from the center of the whole roof. Four pieces of the movable roofs 2A, 2B, 2C, 2D move around the hinge 8 as their center. It is possible to divide the whole roof by making the movable roofs 2A, 2B in one piece and the movable roofs 2C, 2D in another one piece and in two pieces in total or in three pieces. Consequently, it is possible to obtain a large opening part in a short period of time in a simple opening and closing structure.
Patent JP-H04262720-A (JP)
Title: Rooting of plant of genus asparagus and production of seedling
Inventor: OKI OSAMU
IPC: A01H4/00
Filed: 1991-02-14
Abstract: PURPOSE:To dispense with clean room, etc., in the rooting of a plant of the genus Asparagus and to simplify the acclimatization operation by culturing a crown in a medium free from sugar under aeration with humidified air. CONSTITUTION:A crown used as a culture object of a plant of the genus Asparagus is cultured in a sugar-free medium while continuously supplying air having a relative humidity of >=85% to the culture vessel. The medium may contain auxins and/or organic or inorganic components other than sugars. The workability of the rooting operation can be improved and the apparatus cost and labor cost can be decreased.
Patent JP-H08265158-A (JP)
Title: Analog-digital converter
Inventor: CAKE BRIAN V
IPC: G01R13/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a high sampling rate by using the member of a low speed by providing a subtraction means, an integration means, a quantization means and a means for converting at least two digital output signals to feedback signals. SOLUTION: A subtractor 310 generates difference signals by subtracting the feedback signals from input signals and impresses them to an integrator 320, the difference signals are added to the sum of the difference signals immediately before and integration signals are generated and supplied to sampling comparators 330 and 340. The comparators 330 and 340 perform rough quantization to one of two levels, perform sampling in response to the control signals of a sampling frequency fs/2 and perform supply to terminals 370 and 380 and a switch 350. The switch 350 alternately selects a value quantized by the double of the control signals. A DAC 360 receives output passed through the switch 350 and the control signals of the sampling frequency fs, converts the two output signals and supplies the feedback signals to the subtractor 310.
Patent JP-S54113148-A (JP)
Title: Elevator speed controlling system
Inventor: ISHII TOSHIAKI
IPC: B66B1/24
Filed: 1978-02-24
Abstract: PURPOSE: To eliminate vibration of elevator cage and thus improve ride on the same, by detecting that the cage is located at the position or driven at a speed that causes resonant vibration of the main rope or otherwise by increasing the gain of an acceleration speed feedback circuit through insertion of a band-pass filter in the circuit.  
     CONSTITUTION: When speed of the elevator cage is higher than V 1  and lower than V 2 , outputs of speed detecting circuits 28, 29 are both 1, and speed switch 31 is opened. It results in disconnection of resistance 22 and increasing of the gain of acceleration speed feedback circuit 14, whereby the gain is increased in the speed range producing resonance frequency of the main rope but decreased on other range. Therefore, it is enabled to eliminate vibration due to torque ripple or other of armature 9. In the above arrangement, resistances 20, 21 and capacitors 25, 26 constitute a band-pass filter, so that the gain can be increased only at a required frequency range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63188589-A (JP)
Inventor: SHIBATA HIROTAKA
IPC: B62M9/08
Filed: 1987-01-31
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-H02201746-A (JP)
Title: Optical recording medium
Inventor: ANDO EIJI
IPC: G11B7/24041
Filed: 1989-01-31
Abstract: PURPOSE:To simplify system constitution by constituting an additionally recordable recording layer and a rewritable recording layer on the same surface of a substrate. CONSTITUTION:The additionally recordable optical recording layer and the rewritable optical recording layer are formed on one substrate. Information is recorded on the rewritable optical recording layer at the time of recording the information which is merely temporarily needed on one of the two optical recording layers. The information is recorded on the additionally recordable optical recording layer at the time of permanently recording the information. Reading out is, of course, possible from both the optical recording layers. The recording of the information desired to be permanently preserved and the information desired to be temporarily recorded is executed by using one optical recording medium. The system constitution is simplified in this way.