baber/WOPTO huggingface dataset:
Patent JP-S56105581-A (JP)
Title: Slice level generating system
Inventor: URANO ICHIROU
IPC: G06V10/28
Filed: 1980-01-24
Abstract: PURPOSE:To obtain an accurate video shaping signal by storing white level voltages respectively independently for the respective sensor cells of a sensor circuit thereby decreasing the effect of the variance in sensitivity or the variance in illumination of an optical system owing to the positions of sensors. CONSTITUTION:When the cells of a sensor circuit 12 scan the place of a medium 302 where there are no marks, a video signal 113 is outputted from an amplifier circuit 13, and enter as input to a comparator 19 and a voltage follower circuit 14. Here, the voltage follower circuits 14, 15 compare the video signal 113 and the signal 116 from a voltage dividing circuit 17 and output the either of the signals having a higher voltage as a white level signal 114. When the power source is turnd on, all the storage contents of an analog register 16 are 0V, hence the output signal 115 of the register 16 and the output signal 116 of the circuit 17 are both 0V and therefore while the sensor circuit 12 is making scanning, the video signal 113 is straightly the white level signal, which is stored in the register 16 in synchronization with the clock signal 111. The video shaping circuit 118 which is the output of the output of the comparator 19 maintains ''0''.
Patent JP-S54101262-A (JP)
Title: Manufacture for semiconductor device
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1978-01-27
Abstract: PURPOSE: To establish the bonding method between bump and leads, which can effectively prevent the side etching lower the Au bump and can easily perform Au- Au press bonding.  
     CONSTITUTION: The Au bump 1 is formed on the specified wiring layer 4 via the back ground metal film 3 formed on the insulation film covering the surface of the semiconductor pellet 2 with selective Au plating through the use of the photo mask 5. The layer 6 is the first SiO 2  layer formed with thermal oxidation and the layer 7 is the second SiO 2  layer formed with CVD. Next, after providing Sn plating thinly on the surface of the Au bump 1, the photo mask is removed. Further, the unnecessary part of the back ground metal film 3 is removed with etching. Then, one end of the Cu lead 10 sticked on the carrier tape 9 made of polyimide resin is pressed on the Au bump 1 via the Sn film 8 of the Au bump 1, and the bonding of the bump 1 and the lead 10 is finished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60152360-A (JP)
Title: Method and device for breaking gate
Inventor: TAGUCHI MASAYOSHI
IPC: B22D31/00
Filed: 1984-01-19
Abstract: PURPOSE:To break off efficiently the molding on the outside such as a gate or the like with a simple device by grasping the gate, etc. integral with the molding to a stationary base and lowering or advancing an upper die. CONSTITUTION:An upper die 8 is fixed to a mounting base. On the other hand, a grasping part 14' of a stationary base 14 is positioned and adjusted by moving a grasping board 20. The casting of a gate, etc. 13 having a molding 12 is inserted and supported into and by the grasping part 14 of the base 14 by a holding part 15. When the die 8 is lowered to press down the molding 12, a crack is formed in the weak gate, etc. 13 between the molding 12 and the part 15. When the molding is further pressed down, the molding is broken off. The breaking off of the molding 12 is easier if a lower die 19 is provided in this stage.
Patent JP-H10203436-A (JP)
Title: Vehicle for earth work
Inventor: YOKOMORI TAKESHI
IPC: B62D55/125
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent a coagulation and wear phenomenon generated on a planetary gear train of its final reduction gear part during the excavation work by providing an oil groove for keeping the lubrication oil in a reverse tooth profile among the gears of the final reduction gear part. SOLUTION: Oil grooves 16a, 16b for feeding the lubrication oil are formed in at least one of reverse side tooth profile 7a of a sun gear 7. A large number of oil grooves 16a are formed along the tooth width direction of the tooth profile and several oil grooves 16b are formed in the tooth depth direction by connecting the oil grooves to each other in the tooth width direction, and the lubrication oil is kept by these oil grooves. When a traveling body is stopped during the excavation work of the ground, etc., the lubrication oil fed during the normal operation is kept in the oil grooves 16a, 16b because there are the oil grooves for feeding the lubrication oil in a reverse tooth profile 7a, and the excellent lubrication condition is kept to prevent generation of the coagulation and wear phenomenon.
Patent JP-S59134057-A (JP)
Inventor: NAKA HIROKAZU
IPC: B62D11/08
Filed: 1983-01-20
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-H08231356-A (JP)
Title: Composition for oxidative dyeing of keratin fiber and methodfor dyeing using said composition
Inventor: MARII PASUKARU OUDOUZE
IPC: A61K8/23
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prepare the subject composition containing an oxidation precursor in combination with hydroxyindole, a benzene-based coupler and an oxidizing agent in an alkaline medium, having good dyeing characteristics, and useful for oxidation dyeing of a human keratinous fiber such as hair, etc. SOLUTION: This oxidation dyeing composition comprises (A) at least one oxidation base selected from p-phenylenediamines, etc., of formula I (R1 is H, a 1-4C alkyl, phenyl, etc.; R2 is H, a 1-4C alkyl, a 2-4C polyhydroxyalkyl, etc.; R3 is H, a halogen, etc.; R4 is H or a 1-4C alkyl, with the proviso that when R4 is not H, R1 and R2 are each H, and R3 and R4 are same), (B) (i) 4-hydroxyindole and (ii) compounds of formula II (R7 is amino, etc.; R8 is H, an alkyl, etc.; R9 is H, etc.; R10 is H, etc.; R11 and R12 are each H, etc.; R13 is an alkoxy, etc.) as a coupler, and (C) an oxidizing agent (e.g. hydrogen peroxide) in a medium for dyeing, and has pH>=7.
Patent JP-S62170698-A (JP)
Inventor: MORITA MICHIAKI
IPC: E21D9/06
Filed: 1986-01-20
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-S55103393-A (JP)
Title: Production of paper with high dry strength and low wet strength
Inventor: YURUGEN HARUTOMAN
IPC: D21H19/20
Filed: 1980-01-28
Abstract: A process for the manufacture of paper having a high dry strength and a low wet strength, by treating the surface of the paper with an aqueous solution of an alkali metal and/or alkaline earth metal salt of a polymer of (a) from 91 to 100% by weight of acrylic acid and/or methacrylic acid and (b) from 0 to 9% by weight of acrylonitrile, methacrylonitrile, acrylamide, methacrylamide, vinyl acetate, maleic anhydride, diisobutylene, an ester of acrylic acid and/or an ester of methacrylic acid, which has a viscosity of from 5 to 100 mPas in 2% strength aqueous solution at 20 DEG  C., and drying the impregnated paper. The polymer is generally employed in an amount of from 1 to 4% by weight, based on dry paper, and increases the dry strength of the paper without substantially increasing the wet strength.
Patent JP-H05210549-A (JP)
Title: Data processor
Inventor: TERADO YOSHIMITSU
IPC: G06F12/00
Filed: 1992-01-21
Abstract: PURPOSE:To increase the data processing speed by performing an input process and an updating process divisionally and independently and providing a pointer file, an intermediate file, and a process state control flag. CONSTITUTION:An input data control part 12 checks the process state control flag 13, outputs data to the intermediate file 15 when the flag is '0' or '1', and adds the number of the outputted records to the current line record of the painter file 14. Then a display showing that next input operation is enabled is made on the screen of an input/output device 11. At the same time, the flag of the process state control flag 13 when '0' is updated into '1'. When the flag is '2', a display showing that a process is expected is made on the screen of the input/output device 11 and the checking process is carried on until the flag becomes '1'. When the flag becomes '1', the data are outputted to the intermediate file 15 and the painter file 14 is updated.
Patent JP-H06213224-A (JP)
Title: Embedded nut
Inventor: TAKIGUCHI HIDEHIRO
IPC: F16B37/04
Filed: 1993-01-21
Abstract: PURPOSE:To separate a nut from a mold member by using a shape memory alloy as a material of the embedded nut, so as to make use of the difference between the temperature for using the out and that for not using it. CONSTITUTION:An embedded nut 1 using a shape memory alloy is imparted with such properties that its shape is changed in the rotational direction of a screw depending upon its oxistent temperature, and used by being plastically deformed so that an antirotational groove dug in the traveling direction of the screw may be spirally twisted. On the mold side, a groove 8 formed along the antirotational groove (linear) of stored nut 1 is provided inside a hole 2, and when the plastic-deformed nut 1 is forcibly inserted therein, the nut 1 is rigidily fixed to the mold. Next, when the nut 1 whose purpose of use is completed is taken out from the mold, the press-in part of the nut or the whole of mold is heated at the temperature higher than the transformation temperature of the shape memory alloy. Thereby, the antirotational groove 5 of the nut 1 is made liner, so that the nut 1 can be easily removed from the mold hole 2.
Patent JP-S62165624-A (JP)
Title: Production of color filter for liquid crystal display body
Inventor: SATO NARIHIRO
IPC: G02F1/133
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a transparent relief by adhering tightly a silver halide material to a picture element having plural and different color, executing tanning development after exposing to white light from the picture element side to obtain a relief having specified thickness for each color, and desilvering finally. CONSTITUTION:For example, a quartz glass plate 1 having 50mm diameter coated with bichromated gelatin is patterned, then dyed with dyes to obtain each picture element 2 colored in red, green and blue. Then, silver halide material 3 is applied to the picture element 2. Further, the silver halide material 3 is irradiated with white light through a transparent substrate 1 and the picture element 2, executing then tanning development, bleaching, and fixing, removing thus, silver particles. By This method, a transparent relief 4 is obtd.
Patent JP-H02188843-A (JP)
Title: Information processor
Inventor: HASHIMOTO HISAO
IPC: G06F11/34
Filed: 1989-01-17
Abstract: PURPOSE:To increase the controllable information quantity and at the same time to record the accurate information by providing a nonvolatile memory for record/reproduction in each component together with an interface which reproduces the data received from the nonvolatile memory. CONSTITUTION:A microprogram control circuit 20 is provided in an information processor 10 consisting of logic cards 11-19 serving as the plural components. Each of these cards 11-19 includes a nonvolatile memory 21 for record/ reproduction and an interface 22 which reproduces the data given from the memory 21. When a hardware fault occurs while the processor 10 is operating, the circuit 20 selects the memories 21 of cards 11-19 including the hardware fault and writes the detained information on the hardware fault and the detailed information on the operation that is carried out at occurrence of the fault. As a result, the detailed information is recorded at occurrence of a fault and this fault can be easily and accurately grasped.
Patent JP-S60151435-A (JP)
Title: Friction material
Inventor: ICHIKAWA SHIGERU
IPC: F16D69/02
Filed: 1984-01-19
Abstract: PURPOSE:To prevent fade phenomenum by hightening the porosity in a friction material by a method wherein the material which is thermal decomposited and disappears by heating within 10hr at the temperature of 200-350 deg.C, is contained in the friction material. CONSTITUTION:In this friction material of a brake, the material which is thermal decomposited and disappears by heating within 10hr at the temperature of 200-350 deg.C is contained with the weight ratio of 5-30%. Starch, rice hulls etc. are suitable for this thermal decomposition material, and because many of pores are formed in the friction material after heat treatment, the quality deterioration of the friction material due to high load is not induced.
Patent JP-S61169758-A (JP)
Title: Continuous non-destructive ultrasonic inspection device for sheet joint
Inventor: AKIYAMA SETSUO
IPC: G01N29/38
Filed: 1985-01-22
Abstract: PURPOSE:To enable continuous high-speed inspection of adhesivity of a joint, by arranging a pair of ultrasonic probes adapted to move in contact with the surface of a sheet at a joint keeping a fixed space, an ultrasonic wave transmitting means, a receiving means and a notifying means. CONSTITUTION:A ultrasonic wave is made incident into a sheet repeatedly at a fixed cycle from a probe 1a. The reflected wave of the incident ultrasonic wave is caught with one probe 1b, the detection signal is outputted into a receiving amplification circuit 11 and further, amplified vertically with a video amplifier 12 to be a vertical way control signal for an oscilloscope 14. A repetition signal is amplified from a transmitting circuit 10 through a time-base amplifier 13 to be outputted as horizontal way control signal for the oscilloscope 14. The received signal amplified from a video amplifier 12 is outputted into a selector circuit 16 via a time gate through a gate circuit 15 and an alarm buzzer 17 is driven by a signal from the selector circuit 16. A continuous rolling inspection is done over surface of a sheet 4 at the joint of rubber or plastic sheets 4 and 5.
Patent JP-S60154312-A (JP)
Title: Coil winding method of magnetic head
Inventor: NAKAO MASAO
IPC: G11B5/17
Filed: 1984-01-23
Abstract: PURPOSE:To attain automation of winding work by pushing a coil spread on a winding with a pushing pin, sucking the pushed coil with a vacuum suction pipe to turn it and winding the coil around a core. CONSTITUTION:The coil 4 wound around a bobbin 10 is spread on the winding window 3 of the core 2 and a winding end 4a is fixed. The coil pushing pin 8 is pushed thereto, the loop at the tip is sucked by the vacuum suction pipe 9 and the coil 4 is cut off to prescribed length by a cutter 11. Then the pipe 9 is turned by nearly 270 deg., wound around the winding window 3 and the pushing pin is lowered again. The suction of the absorption pipe 9 is stopped at the same time, the tip is restored to the initial position and the loop tip is sucked and the operation above is repeated. Thus, the difficult winding work winding a very fine coil 4 around the small core 2 is automated easily.
Patent JP-H07216598-A (JP)
Title: Construction of electrodes of portable plating device
Inventor: SENDA KEIICHI
IPC: C25D7/00
Filed: 1994-01-28
Abstract: PURPOSE:To enable the speedy use of graphite electrodes for round holes of different internal diameters to be plated, to reduce the electrode manufacturing cost and to improve the efficiency of plating work by freely making changeable the graphite electrodes to be arranged in the round holes to be plated by meeting the electrodes with the bores of the round holes the round hole provided in an object is plated. CONSTITUTION:Plural small-sized graphite electrodes 15 each having a electrodeposition liquid=feeding hole? are connected by spring members 17, 19 and are arranged in a circular-arc shape, and short-sized rubber hoses 16 for feeding the electrodeposition liquid to the individual small-sized graphite electrodes 15 are disposed. Further, the device is constructed by providing with plural small-sized hydraulic jacks 20 for driving the small size graphite electrodes 15 along the radial direction of the arc in which the small-sized graphite electrodes 15 are aligned. When the plating is executed, the device is inserted in the round hole 2 to be plated and is circulated along the inner peripheral surface 2a of the round hole 2, while feeding the electrodeposition liquid into electrodeposition liquid-feeding holes of the small-sized graphite electrodes 15.
Patent JP-S58127872-A (JP)
Inventor: YAMANE KAORU
IPC: E04H17/14
Filed: 1982-01-22
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-H07217494-A (JP)
Title: Sand core for forming water passage of cylinder head and formation of the passage using the core
Inventor: WATANABE YOSHIMASA
IPC: F02F1/24
Filed: 1994-01-28
Abstract: PURPOSE:To provide a sand core for forming a water passage in a cylinder head so as to be capable of efficiently cooling a section where the upper wall of a combustion chamber and the surrounding wall of an ignition plug hole intersect, as well as a method for manufacturing a cylinder head, using the sand core. CONSTITUTION:Regarding a sand core for forming a water passage 1 in a cylinder head having a combustion chamber 4 where three or more ports are connected around an ignition plug, a support section for mounting an annular tube member 6 not melting into molten metal is mounted at core sections left between core cavities for forming each port laid around the cavities at the formation process of an ignition plug hole 2. Constitution is so made that the member 6 comes to be laid around an ignition plug hole machining section in a product after casting. Thereafter, a cylinder head is cast, using the sand core having the annular tube member 6 at the support section. After casting the cylinder head, a tool is inserted from a sand drain hole emptied of the sand core, and the member 6 is drilled at two or more positions.
Patent JP-S55101739-A (JP)
Title: Air-fuel ratio control device
Inventor: KAJITA KAZUO
IPC: F02D41/14
Filed: 1979-01-26
Abstract: PURPOSE: To accurately control the air-fuel ratio to coincide with the desired value by a method wherein a comparator having a hystereisis properties is prepared in a delay circuit and a delay time is so constituted that it stays nearly constant unrelated to the air-fuel ratio sensor output frequency.  
     CONSTITUTION: An electronic control unit 30 processes the output signal of an air- fuel ratio sensor 20, which is to be set up at an exhaust manifold, and operates an air-fuel ratio adjustor of an air-fuel mixer 12 to control so that the air-fuel ratio coincides with the theoretical air-fuel ratio and said control unit consists of a comparing circuit 40, delay circuit 50 and integrated circuit 60. In said case, the delay circuit 50 consists of a condenser 51, a resistance 52 for charging and discharging the condenser as the circuits for delaying the building-up and trailing the output signal of the comparing circuit 40, imput resistance 53, comparator 54, partial pressure resistance 55, 56 and a positive feedback resistance 57 for hystereisis. In this way a delay time is controlled at almost constant value regardless of the output frequency of the air-fuel sensor 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59132979-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B07B13/11
Filed: 1983-01-21
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-S56105833-A (JP)
Title: Connecting method for reinforcing iron bar
Inventor: HATSUTORI SEIJI
IPC: B21F15/06
Filed: 1980-01-28
Abstract: PURPOSE: To restrain a gap between end faces of reinforcing iron bars so as not to change, by forming a thin walled part near the middle of the steel pipe sleeve, and by locating the end face of a reinforcing iron bar, placed on the advancing side of the die, at above stated thin walled part.  
     CONSTITUTION: Two reinforcing iron bars B 1 , B 2 , are inserted into a steel pipe sleeve SA; a thin walled part T, at which the inner diameter is made large, is formed at the middle of this steel pipe sleeve SA, and the thick walled parts H are formed on both sides of this thin walled part T. The sleeve SA is held by the sheet E, the die D is pushed to move in the arrowed direction A; hereby, the thick walled parts H of the sleeve SA, in which the bar B 1  is inserted, is drawn and is pressure fitted to the outer surface of the bar B 1 . When the die D passes the thin walled part T of the sleeve SA, the outer diameter of the thin walled part T is nearly equal to the inner diameter of the die D, and the inner diameter D 1  of the thin walled part T is deformed into a diameter nearly equal to that of the node of the bar B 2  because of causing a small plastic deformation. Hence, even if the die D further advances in the direction A, a force to push the bar B 2  in the direction A does not generate so that the gap (d) does not widen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54102137-A (JP)
Title: Pressure resistant structure feed-through for optical fibers
Inventor: SUZUKI YOSHIHIRO
IPC: G02B6/00
Filed: 1978-01-28
Abstract: PURPOSE:To enable high pressure resistance and high tightness of feed-through for submarine repeaters to be maintained by providing a metal film on the optical fiber surface of the through-portion and oxidizing the surface thereof if necessary then filling sealing material. CONSTITUTION:A vapor deposition film 12 of metal is provided on the surface of an optical fiber 11 of the portion corresponding to the feed-through and further an oxide film 15 is provided on the surface thereof. A plastic sealing part 14 composed of plastics such as polyethylene or other is filled between said films and a pressure resistance housing 13 composed of beryllium steel or other. Such constitution improves the adhesiveness to the plastic sealing part 14 and enables sufficient pressure resistance and tightness to be secured in the pressure-resistant structure feed- through.
Patent JP-S5291695-A (JP)
Title: Display device
Inventor: ISHIHAMA SATOSHI
IPC: G02F1/17
Filed: 1976-01-29
Abstract: PURPOSE: An organic non-ionic polycyclic compound is used as a light-emitting substance, an organic medium is used as a medium and a solution containing an electrolyte in additon to the above-mentioned substances is used, to obtain a multi-layer structure for the cell structure, so that color display according to functions can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55102488-A (JP)
Title: Cleaning of ammonia still
Inventor: ABE EIJI
IPC: C02F1/20
Filed: 1979-01-30
Abstract: PURPOSE: To shorten the downtime by performing cleaning in a short time by the procedure in which, in case where the tray of ammonia still is blocked by the adhesion of Ca salts, etc., an acid, etc., is filled up the still and then a gas is injected into the still to dissolve stuck substances.  
     CONSTITUTION: In the cleaning of the still 1, the operation of ammonia-stripping is stopped and waste water staying in the still 1 and the pipes is discharged to the outside. Then, a mixture of an acid, e.g., a 2W5% hydrochloric acid, etc., and an inhibitor is passed in order from the acid tank 10 to the pipe 11, the pump 7, the  treated water feeding pipe 8, the heat exchanger 9, the treated water discharge pipe  14, the acid washing pipe 13, the valve 17, and the heat exchanger 9 until the still  1 reaches a fill- up state. Then, nitrogen gas, etc., from the gas pipe 5 is blown into  the still through the blow pipe 6, whereupon acid is stirred by the gas to dissolve  Ca salt adhered to the tray. Then, the acid after cleaning is discharged from the  pipe 14 and the tray 1 is washed with water. 
     COPYRIGHT: (C)1980,JPO&Japio