baber/WOPTO huggingface dataset:
Patent JP-S61291630-A (JP)
Title: Method for vacuum treatment and apparatus therefor
Inventor: NOZAKI HITOYOSHI
IPC: C08J7/00
Filed: 1985-06-17
Abstract: PURPOSE:To provide a vacuum treatment apparatus enabling the improvement of productivity and the reduction of operation cost, by placing preliminary vacuum chambers to enable the introduction and delivery of the treating material at both sides of a vacuum treatment chamber in a manner to enable the connection and disconnection between said preliminary vacuum chambers and the vacuum treatment chamber. CONSTITUTION:The objective apparatus is provided with the vacuum treatment chamber 1, the preliminary vacuum chambers 2, 3 placed to both sides of the vacuum treatment chamber and capable of receiving and delivering the object to be treated, a pair of shutters 4, 5 to switch the connection and disconnection between the preliminary vacuum chambers and the vacuum treatment chamber, the transportation means 8, 9 to transport the object between the vacuum treatment chamber and the preliminary vacuum chambers, the suction means 24 connected to each chamber through a change-over valve, and the controlling means 28 to control the operation of the above units. The object is transferred from the preliminary vacuum chamber to the vacuum treatment chamber during the vacuum treatment, and the empty preliminary vacuum chamber is evacuated to a vacuum higher than the vacuum necessary for the vacuum treatment. The other preliminary vacuum chamber charged with fresh object is evacuated from atmospheric pressure, all chambers are connected together after the vacuum treatment to equalize the vacuum degree in each chamber, the object is transferred, the shutter is closed,and the vacuum treatment of the object is carried out and, at the same time, the introduction of the object into the preliminary vacuum chamber and the delivery from the chamber are carried out.
Patent JP-H06349295-A (JP)
Title: Sample & hold circuit
Inventor: NAKAJIMA HIROYUKI
IPC: G11C27/02
Filed: 1993-06-02
Abstract: PURPOSE:To prevent erroneous generation of output potential due to the parasitic capacitance between a lower electrode and a substrate by constantly applying a predetermined voltage to the lower electrode of a capacitor formed on an IC in order to store an input signal. CONSTITUTION:Switches S1, S5, S6 are turned ON by a clock phiS and the I/O potential of an operational amplifier A1 is equalized to the reference voltage level of an analog circuit and a capacitor CI stores the level difference between the input voltage and the reference voltage. Subsequently, the switches S1, S5, S6 are turned OFF and the switch S3 is turned ON by a clock phiH to transfer charges from the capacitor CI to capacitors CH1, CH2 and a differential signal is produced from the output terminals of the amplifier A1. In this regard, the lower end electrode of the capacitor CI is held at the reference potential and not affected by the parasitic capacitance of the lower electrode thus preventing erroneous generation at output potential due to the parasitic capacitance.
Patent JP-S6110884-A (JP)
Inventor: SUZUKI KAZUHIRO
IPC: H01R4/44
Filed: 1984-06-26
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-H01301765-A (JP)
Title: Rust preventive agent composition
Inventor: FUJITA GIICHI
IPC: C08L91/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a rust preventive agent composition, capable of forming films having impact durability, corrosion and washing resistance and tackiness and imparting rust preventive effects for a long period, by blending a rust preventive additive with respective specific wax, resin and hydrophobic silica in a specified proportion. CONSTITUTION:A rust preventive agent composition, obtained by blending (A) a wax having 60-110 deg.C melting point (preferably microcrystalline wax) with (B) a rust preventive additive (preferably oxidized petrolatum, etc.), (C) one or more of alkyd-based resin, acrylic resin, vinylic resin, epoxy-based resin and phenolic resin (preferably the alkyd-based resin, etc.) having compatibility with the component (A) and (D) hydrophobic silica having methylated silanol groups on the surface thereof and <=0.1mum average particle diameter at 10/1-1/5 weight ratio of the components (A)/(B) and suitable for coating automotive car bodies, etc. The amounts of the components based on 100pts.wt. total amount of the components (A) and (B) are 3-60pts.wt. component (C) and 0.1-10pts.wt. component (D).
Patent JP-H05301304-A (JP)
Title: Forming method for food packaging container
Inventor: YOSHIKAWA YOSHIHIKO
IPC: B31B17/00
Filed: 1992-04-24
Abstract: PURPOSE:To simplify and solidify a structure of forming means for a container consisting of front and rear plates connected with a bottom plate and standing inclinedly and a side plate. CONSTITUTION:A base 1 provided with front and rear plates (b) and (c) connected with continuously on front and rear sections of a bottom plate (a) is formed into the given shape by heat melting the bottom plate (a) and folded sections of front and rear plates (b) and (c) and simultaneously standing the front and rear plates (b) and (c) and then fitting the same with the side plates 2.
Patent JP-H10316009-A (JP)
Title: Vehicle steering device
Inventor: HASHIMOTO HIDEKI
IPC: B60P3/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To grasp an absolute position of a steering angle of a steering wheel with a simple structure. SOLUTION: A steering wheel 22 is a simple structure which is connected to a penetration type steering wheel fixing device 25 arranged in a line through a torque limiter 24 and a steering reaction additional means 23 and which is constituted of two gears, and is a mechanism for obtaining the similar condition as a mechanically connected steering mechanism. The rotation of the steering wheel 22 is regulated within the steering range of a traveling device by two of a bolt 31 and a pin 29, and the output side of the regulating means is used also as that of a rotational angle detector 28 by a reduction gear 26, and the rotational range of the rotational angle detector 28 is limited to one turn or less, thus it is possible to grasp the absolute position of the steering angle of the steering wheel 22.
Patent JP-S5834132-A (JP)
Title: Production of api standard class x80 steel pipe having excellent low-temperature toughness
Inventor: TAKADA ISAO
IPC: C21D8/10
Filed: 1981-08-22
Abstract: PURPOSE:To obtain a high-tensile large-diameter steel pipe for pipelines suited for cold climatic areas by heating and machining steel contg. prescribed contents of C, Si, Mn, P, S, Nb, etc. under prescribed conditions. CONSTITUTION:The steel contg., by weight %, <=0.15% C, <=0.7% Si, 0.5-2.5% Mn, <0.025% P, <=0.005% S, 0.01-0.15% Nb, <=0.07% Al, etc. is melted. A slab of thickness from 300mm. up to 3 times the thickness of the final product is cast continuously from said steel. At the point of the time when the surface temp. of the slab attains 1,000-750 deg.C, rough rolling is started, and at Ar3 transformation point -650 deg.C, the rough rolling is stopped and the slab is formed into a steel pipe. The steel pipe is heated to an Ac3 transformation point -50 deg.C-1,100 deg.C range, and is cooled between 800-500 deg.C at the average cooling rate CR ( deg.C/sec) satisfying the equation. Finally, the steel plate is cooled down to ordinary temp.
Patent JP-S5922737-A (JP)
Title: Holding and charging device of green tyre
Inventor: IRIE NOBUHIKO
IPC: B29C35/00
Filed: 1982-07-28
Abstract: PURPOSE:To improve the carrying-in accuracy of the green tyre and at the same time reduce the labor of workers by a method wherein the green tyre is turned upside down on the holding and feeding device and then held by the upward claws of a carrying-in device in order to be carried on a tyre vulcanizer. CONSTITUTION:The green tyre GT is installed on the green tyre holding device D, and the green tyre holding and charging device D turns the fed green tyre GT1' upside down and then installs it on the upward claws of an green tyre grasping device C. The green tyre grasping device C charges said tyre to the pressing site in a tyre vulcanizing press A in order to vulcanize the tyre. The green tyre holding devices D1 and D2 are installed reversely-turnably at the tip of a L-shape arm 31 by swinging revolving about an axis 30. An L-shape first reversing arm 32 is fixed through a key 34 to a hollow first reversing shaft 33, which is supported at an arm tip part 31a rotatably and at the same time in axially immobile condition.
Patent JP-H0426185-A (JP)
Title: Printed wiring board provided with flexible part and manufacture thereof
Inventor: TAKAHASHI SHINJI
IPC: H05K3/36
Filed: 1990-05-21
Abstract: PURPOSE:To enhance the electrical reliability of a through hole and the like and to surely protect a conductor circuit by a method wherein rigid circuit boards provided with conductor circuits are united to both faces of a flexible circuit board provided with a conductor circuit and a protective film is formed on the conductor circuit on a flexible part. CONSTITUTION:One flexible circuit board 10 provided with a conductor circuit 11 is sandwiched between rigid circuit boards 20 on the surface and the rear; and a printed wiring board 100 is formed as a so-called sandwich structure as a whole. Thereby, at the printed wiring board 100, very comlicated electric circuits can be formed of the conductor circuit 11 on the flexible circuit board 10, respective conductor circuits 23 on the rigid circuit boards on the surface and the rear and individual through holes 40; and many high-density electronic components can be mounted. Since a flexible part 10a of at least the flexible circuit board 10 of the wiring board 100 is covered with a protective film 30, electrical connecting reliability is enhanced further as a whole.
Patent JP-S6114088-A (JP)
Title: Production of welded can body
Inventor: TOUGOU YOSHIROU
IPC: B23K11/16
Filed: 1984-06-28
Abstract: PURPOSE:To obtain a can body having no weld defects in the stage of subjecting a formed body having a surface-treated film to mush-seam welding between electrode rolls by running wire electrodes in such a manner that the side faces of the shallow grooves formed to the wire electrodes are positioned on the superposed part of said body. CONSTITUTION:The opposed 1st end 1a and 2nd end 1b of a metallic blank are superposed except the surface treated film layer 2 to form the formed body of a can body. The superposed part 4 is then subjected to electric resistance mush- seam welding by a pair of electrode rolls 5, 6 via the wire electrodes 7, 7' formed with the shallow grooves 8a-8c and 9a-9c extending longitudinally. The electrodes 7, 7' are run on the rolls 5, 6 in such a manner that at least one piece each of the side faces 8a1-8c1 and 9a1-9c1 of the shallow grooves on the part 1c side of the body 1 are positioned on the part 4. The can body having the defectless weld zone at the substantially equal width is thus produced.
Patent JP-H07330689-A (JP)
Title: Production of aromatic amine compound
Inventor: KAWAHARA SHINICHI
IPC: C07C211/46
Filed: 1994-06-14
Abstract: PURPOSE:To industrially obtain the compound at a greatly improved production rate in a low catalyst concentration under mild reaction conditions by reacting raw materials in the presence of a Shiff's base copper complex as a catalyst. CONSTITUTION:(A) A halogenated aromatic compound is reacted with (B) ammonia in the presence of a Shiff's base copper complex to obtain the compound. For example, a compound of formula I (groups of formulas II and III are divalent aromatic hydrocarbon groups; m,n are 1-4), concretely N-n-propanol- salicylaldehyde-copper complex, is used as the component C in a copper/ component A equivalent ratio of 0.01-0.5/1. The component B is used in an amount of 0.1-100 equivalents per equivalent of the halogen atom of the component A.
Patent JP-H06341233-A (JP)
Title: Multihousehold type bathroom structure
Inventor: YAMAMOTO HIROAKI
IPC: E04H1/02
Filed: 1993-06-02
Abstract: PURPOSE:To improve the contruction performance and maintainability and permit the space saving by arranging a plurality of washing places in the periphery of a bathtub, contiguously positioning each hand washing place at each washing place, and constructing the collective pipings for the supply of cold and hot water, drainage, etc. CONSTITUTION:Washing places 9a and 9b are formed on both the sides, setting a bathtub 8 interposed, and hand washing places 7a and 7b are set contiguously, and the free utilization of a bathroom 2 from both the residence zones A and B is provided. In this case, on the washing place 9a side, a grip bar and a deck space are formed as the countermeasures for the safety of aged persons. Further, the piping for the bathtub 8, pipings for the washing places 9a and 9b, and a shower are arranged on the same wall surface, and central piping is performed, and the construction performance for the house itself is improved, and the maintenance for the piping system is facilitated. Further, the washing places 9a and 9b on both the sides use the bathtub 8 in common, and the hot water in the bathtub 8 can be efficiently used by alternately utilizing the bathtub 8.
Patent JP-S6022367-A (JP)
Title: Darlington-connected type transistor
Inventor: KARASAWA SHIZUO
IPC: H01L29/732
Filed: 1983-07-18
Abstract: PURPOSE:To increase the current amplification factor of the first half stage transistor by preventing the generation of a leakage current by a method wherein the base of the first half stage transistor and the base of the second half stage transistor constituting Darlington-connection are isolated with each other. CONSTITUTION:The Darlington transistor is composed of a substrate 1, an n<-> type high resistant layer 2, an n<+> type collector layer 3, the p type base 4 of the first half stage transistor (a), the base 5 of the second half stage transistor (b), an n type first half stage emitter 6, an n type second half stage emitter 7, a first half stage base electrode 9, a first half stage emitter electrode 10, a second half stage base electrode 11, and the collector electrode 13 which is made common to the second half stage emitter electrode 12. Each edge of the junction J1 located between the first half stage base 4 and the n type high resistant layer 2 and the junction J2 located between the second half stage base 5 and the n type high resistant layer 2, is exposed on the main surface of the substrate 1 independently, and the first half stage base 4 and the second half stage base 5 are completely isolated by an isolation region (c).
Patent JP-H08331219-A (JP)
Title: Hinge mechanism for collapsible portable telephone set and collapsible portable telephone set
Inventor: TAKAGI HISAMITSU
IPC: H04W88/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide structure for improving the degree of freedom of design concerning the spring constant of a spring. CONSTITUTION: This mechanism is provided with a rotary shaft 41, torsion coil spring 47 for opening, torsion coil spring 49 for closing, rotary oil damper part 42 and casings 50 and 48. The casing 50 is provided with a stopper 48-4 for opening spring and a stopper 48-5 for closing spring. An arm part 47a of the spring 47 is abutted to the stopper 48-4. An arm part 49a of the spring 49 is abutted to the stopper 48-5. The arm parts 47a and 49a sandwich a pin 51 on the rotary shaft 41 from both sides.
Patent JP-H05321078-A (JP)
Title: Method for producing improved weave with gripper loom
Inventor: SHIRAKAMI TAKESHI
IPC: D03D47/00
Filed: 1991-03-25
Abstract: PURPOSE:To produce the woven fabric having a good weave by pressing out a loose weft outside the row of warps with an air flow of an air nozzle arranged between a ground selvage and a trimmed selvage on the side of a receiver, the loose weft being produced by the pressing-back of a retainer due to the stop of a projectile. CONSTITUTION:An air nozzle 12 is arranged between the ground selvage and the trimmed selvage on the side of a receiving unit 2 in a gripper loom. A projectile 5 received a weft delivered from a weft cheese 6 from a projectile feeder 9 on the side of a picking unit 1 is stopped with a brake 11 from the just front part of a reed toward the cloth fell in a receiving unit 2, and an electromagnetic valve 13 is operated at an angle of only 50 degree in the rotation of a loom main shaft 16 to jet out compressed air on the weft through the air nozzle 12 from a compressor 17, thus pressing out the loose weft pressed back with the retainer 10 outside the row of the warps to prevent the affection of the loose weft to the row of the warps.
Patent JP-H0375834-A (JP)
Title: Apparatus and method of sequentially correcting parity
Inventor: REIMONDO SUKOTSUTO CHIYAN
IPC: G06F11/10
Filed: 1990-05-22
Abstract: PURPOSE: To improve the efficiency of a time critical path by removing a parity detector and a parity generator from the time critical path between an RAM data register and a computing element and setting those devices in parallel to the data path of the computing element. CONSTITUTION: A parity detector 100 and a parity generator 102 are set separately from a data path 112 connecting an RAM data register 106 with a computing element 110, and direct connection through the data path 112 can be attained. The parity detector 100 detects data in parallel to the computing element 110 by using the parallel data path, and therefore the delay of the processing of a data word 116 due to the computing element 110 is prevented. Thus, the speed and efficiency of sequential parity correction in the time critical path between the processors which use correctable memory sources and data is improved.
Patent JP-H076148-A (JP)
Title: Artificial flow passage for artificial intelligence
Inventor: YATSUHAN TOSHIHIKO
IPC: G06N3/08
Filed: 1991-03-26
Abstract: PURPOSE:To quickly obtain a solution without executing a numerical experiment requiring labor and time by patterning folds expressed by the reference elements having a specific number of shape patterns by polygonal shapes as intersecting points with a cross-sectional projection line perpendicular to the passing direction of fluid. CONSTITUTION:It is necessary to previously store accurate measurement data by carrying out experiments or numerical experiments in accordance with variously differing conditions such as the size of an eddy and the curving of stream lines generated under conditions such as the bent angle 12 of a wall face 1, the length of the wall face 1 and the main strain speed at the inlet in one motional pattern. These data are stored as expression data obtained after judging the flow passage shape of a neural network. A method for expressing a flow passage by using the stored data is one in which a cross-sectional projection line drawn from a polygonal line expressing the wall face 1 perpendicularly to the flow direction is divided equally and the values of pressure and speed are recorded for each divided point. A pattern recognition function to be the feature of the neural network is the combinations of reference elements having 12 (a to 1) shape patterns of the wall face 1.
Patent JP-H01303147-A (JP)
Title: Health control method and device for milch cow and the like
Inventor: NAKAGAWA YOSHINARI
IPC: G01K1/14
Filed: 1988-06-01
Abstract: PURPOSE:To measure the body temperature of a milch cow each time and to surely execute the health control of the milch cow in a milking work by detecting a milk temperature to pass through a milk tube connected at a teat cup by a temperature sensor and converting the temperature of the milk to the body temperature of the milch cow. CONSTITUTION:A temperature sensor 10 is exposed, nearby the inner surface of the part where the milk in a milk tube 7 connected to the base of a teat cup liner 2 passed through, and the temperature of milk is detected. The part of the inner surface of the milk tube 7 where the milk passes is covered with a cover 11 and the milk is prevented from being contaminated. For the body temperature display device of the milk, an A/D converter 13 to convert an analog signal from the temperature sensor 10 to a digital signal, a temperature displaying part 15, an arithmetic processing part 16, a yellow lamp 17 to display the average body temperature of the milch cow, a red lamp 18 to display the abnormal body temperature (for example, 39.5 deg.C) of the milch cow, a yellow lamp 17 to light up while the temperature is set to 39 deg.C by an arithmetic processing part 16 and a control circuit 19 by which a yellow lamp puts out and the red lamp 18 lights up at 39 deg.C and over are provided.
Patent JP-S5759000-A (JP)
Title: Gate type safety device of press machine
Inventor: ONIKUBO NAOTO
IPC: F16P3/10
Filed: 1980-09-24
Abstract: PURPOSE:To prevent the accident by second dropping by moving a gate plate upward after confirming that a slide has stopped at the upper dead point. CONSTITUTION:When the operator pushes push buttons PB1, PB2, a gate plate 10 descends. When it arrives at a lower dead point, a limit switch LS2 opens and a clutch cylinder device 21 operates a one turn clutch, thereby coupling a flywheel 19 to a crank shaft. This coupling is disconnected automatically when the crank shaft makes one turn. With the gate plate 10 held located in the lower dead point, a slide arrives at the lower dead point and returns again to an upper dead point. If the slide is kept stopped in the upper dead point, the gate plate 10 ascends. If second dropping occurs owing to the trouble or the like of the one turn clutch, the crank shaft is revolving without stopping and therefore a limit switch LS3 closes and the gate plate 10 is held lowered. Hence, the operator is prevented from inserting his hand under the ram.
Patent JP-S63296584-A (JP)
Title: Power supply supervisory equipment for catv system
Inventor: SHIBATA EIJI
IPC: H04N7/16
Filed: 1987-05-28
Abstract: PURPOSE:To send a signal representing the operating state of a power supply device by a transmission circuit provided to an amplifier by detecting the operat ing state of an uninterruptible power supply equipment by an amplifier receiving power from the power supply equipment. CONSTITUTION:When the commercial power supply is not interrupted, a sinusoidal AC voltage is sent from a power supply equipment M7 to a transmis sion line M5 and a nonsinusoidal wave AC voltage is sent from the power supply equipment M7 to the transmission line M5 when interrupted. In an ampli fier M10 energized by the AC voltage sent from the power supply M7, whether or not the AC voltage is nonsinusoidal and the power is interrupted is discrimi nated by a differentiation circuit 13, a detection circuit M14 and a discrimination circuit 15 and a transmission circuit M16 sends the result of discrimination to the line M5. The transmission signal from the circuit M16 is received by a reception circuit M18 of the power state display device M19 provided on the line M5 and the result of discrimination by the circuit 15 is displayed on the display means 17.
Patent JP-H04357767-A (JP)
Title: Encoding compressor for color picture signal
Inventor: MINAMI YUJI
IPC: G06T5/00
Filed: 1991-06-04
Abstract: PURPOSE:To efficiently encoding-compress a color picture signal. CONSTITUTION:A luminance/color component separator 1 separating the color picture signal into a luminance component and a color component, an encoder 4 encoding the luminance component from this separator 1, a color signal vector discrimination device 2 discriminating the hue vector of the color component from the separator 1, and a color signal change point extracting device 3 extracting the change point of the color signal vector from this discrimination device 2, and an encoder 5 encoding the change point from this extracting device 3, are provided.