baber/WOPTO huggingface dataset:
Patent JP-S60220272-A (JP)
Title: Seal structure of valve
Inventor: OOSUGA HIDEO
IPC: F16K1/46
Filed: 1984-04-17
Abstract: PURPOSE:To permit removing and replacing a sealing member easily and quickly by pressing the sealing member from inside by a ringed retainer which is contractible in diameter and is engageable with a protrusion and a groove of the valve body. CONSTITUTION:A first stepped part 11 is provided on the outer surface of the valve body 3 for installing a seat ring 5, and the inner circumferential wall 12 of said stepped part has an inclined part 13 corresponding to the outer inclined part 9 of the seat ring 5. The valve body 3 also is provided with a second stepped part 17 on the axial inner wall 14 of the stepped part which has a circumferential engaging protrusion 15 and a groove 16 on the inner circumference. A ringed retainer 18 for installing the seat ring 5 is inserted in said stepped part 17. Part of the retainer 18 is cut obliquely for contractibility.
Patent JP-S60259728-A (JP)
Inventor: PIITAA JIYON TEIRAA
IPC: G01N7/14
Filed: 1985-04-12
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-H07285148-A (JP)
Title: Insert molding system
Inventor: SOTOZONO KEIZO
IPC: B29C45/14
Filed: 1994-04-18
Abstract: PURPOSE:To provide an insert molding system wherein a high quality composite part in which a pin-like work is used can be insert molded by enabling many pin-like works to be easily supplied to a mold by a method wherein a plurality of long wires are cut to a specific cut length near the mold prior to molding to make a plurality of cut materials. CONSTITUTION:An insert molding system is composed of a wire supply means 3L, 3R wherein a work supplier carries a plurality of longer wires 1 than a cut length previously formed in a specific sectional shape by a specific feed amount from its tip side to feed near a molding mold, a cutting means 4L, 4R, 5L, 5R which are provided near the molding mold, and cut a plurality of wires 1 supplied from the wire supply means 3L, 3R in a specific cut length to make a plurality of cut materials 11, and a setting means which sets a plurality of the cut materials 11 in a specific arrangement in lines to the molding mold.
Patent JP-S62238012-A (JP)
Title: Shape control method for plate stock
Inventor: TSURUTA MAKOTO
IPC: B21B37/38
Filed: 1986-04-07
Abstract: PURPOSE:To make a plate shape batter by using a hardware restriction for a plate shape and a roll bending force at respective stands based on a well- known plate crown and a shape model and determining unknown roll bending force preset value by a quadratic programming. CONSTITUTION:A coefficient arithmetic unit 9 and a preset value arithmetic unit 8 output values meeting a hardware restriction of roll bending forces and a shape restriction between every stands to achieve the target crown and shape based on a predicted rolling force, plate thickness, and tension by a schedule calculation 10 for a 4-stage rolling mill A which rolls a plate stock 1 by using a roll bending force setter 4. Then, a correction arithmetic unit 7 obtains a roll bending force preset value at every stands by a quadratic programming and controls the plate stock 1 to correct a plate shape by using a sum of squares of respective differences between a shape 5 and a crown value 6 of the stock 1 delivered from the final stand and the predicted shape and crown values and a sum of squares of a difference between a roll bending force preset value to be obtained and a previously given bending force as valuation functions. A correction value for roll bending force preset value is obtained at least two stands.
Patent JP-S564326-A (JP)
Title: Product receiving pressure generator in forward feed die apparatus for production of laminated iron core
Inventor: OOBOSHI TAKAMITSU
IPC: H01F41/02
Filed: 1979-06-21
Abstract: PURPOSE: To make possible the even and sure staking of laminate pieces to themselves by disposing a fluid cylinder for supporting the laminated iron core cradle in the dies as well as the circuit and check valve which maintain the above-mentioned fluid pressure at the specified pressure as specified then pressing the laminate under even pressure.  
     CONSTITUTION: In the device of blanking laminated iron core pieces 7 from a strip 6 provided with protrusions in the specified positions, subsequently feeding the same into dies and staking the laminated iron core pieces to themselves by the pressure of a punch 5, a fluid pressure cylinder 9 which supports the cradle 8 of the laminated iron cores 7 is provided and the circuits consisting of a check valve which makes possible the flow from the lower port 9b of the cylinder 9 toward the upper port 9a and prevents its reverse flow and which is not illustrated, the specified fluid circuit which maintains the fluid pressure at the specified pressure and the relief valve which actuates on the specified pressure are disposed so that the laminates 7 are staked always under even pressure by the pressure of the punch 5 and the above-mentioned receiving pressure and the high-quality laminated iron core is thus obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60223912-A (JP)
Title: Reducing device of adhesion of dust sticking to exhaust gas fan in coal burning boiler
Inventor: TAKADA AKIRA
IPC: F04D29/70
Filed: 1984-04-20
Abstract: PURPOSE:To make exhaust gas into a state of dust which is hard to adhere, by increasing concentration of NH3 by loading the NH3 into an upstream side exhaust gas of an exhaust gas fan. CONSTITUTION:Piping 9 is connected with a flue 7 between an air preheater 4 and an exhaust gas fan 5, the end of which is provided with an ammonia supply device 8. As for a connecting position of the piping 9 with the flue 7, it is made into the position wherein it requires several seconds until exhaust gas arrives at the fan 5 in view of a relation of chemical reaction time of NH3. As for a loading method, as concentration of the NH3 is several ppms a method not loading the same directly but loading the same after dilution of the same with air is effectively. As the NH3 is loaded like this, acid ammonium sulfate which is a binder stuck with dust is made to decrease, through which adhesion of the dust to an exhaust gas fan can be decreased.
Patent JP-H01249542-A (JP)
Title: Cornering lamp system for vehicle
Inventor: SHIBATA HIROMI
IPC: B60Q1/12
Filed: 1988-03-31
Abstract: PURPOSE:To contrive the simplification of system structure by generating control voltage in a value in accordance with a steering angle and controlling, being based on this control voltage, an irradiation direction variably setting electric motor in accordance with a deviation of the actual irradiation direction of a lamp means from a target irradiation direction based on the steering angle. CONSTITUTION:A photosensor 2 is provided so as to interpose a rotary disk 1 rotating being associated with handle steering and providing two or more slits 1a in a circumferential direction, and an output signal of the photosensor 2 is input to a control voltage generating circuit 3. This control voltage generating circuit 3 decides a handle steering direction from an input pulse-state electric signal while generates control voltage in a value in accordance with a counter value of up/down signals in a quantity in accordance with right and left steering quantity to be input to a servomotor control circuit 4. In this servomotor control circuit 4, being based on the input control voltage, an electric motor 46 is controlled in accordance with a deviation of the actual irradiation direction of a headlamp from a target irradiation direction determined corresponding to a steering angle.
Patent JP-H06267815-A (JP)
Title: Proximity exposure apparatus
Inventor: KAMIYAMA TSUTOMU
IPC: G03B27/02
Filed: 1993-03-11
Abstract: PURPOSE:To provide a proximity apparatus, which can detect the position deviation at the intended detecting position and can perform prealignment. CONSTITUTION:The detection of the position deviation of the edge of a substrate 1 with respect to a reference position is performed under the state, wherein the substrate is supported with a sucking and supporting part 7a of a substrate carrier 7 at an input position LP. The substrate, whose position-deviation detection is finished, is conveyed onto an exposure stage 41 with the substrate carrier 7. The exposure stage 1 waits at the position of an original point, which is aligned with the reference position. When the substrate 1 is carried in, the exposure stage 41 is displaced in the horizontal plane and lifted by the detected amount of the position deviation (the amount corresponding to the deviation amount with respect to the position of the original point of the exposure stage). The substrate 1 is received from the substrate carrier 7. Thereafter, the exposure stage 41 is returned to the position of the original point and further lifted. The stage 41 is made to approach to a mask, and prealignment is completed.
Patent JP-S62234984-A (JP)
Title: Thermal recording method
Inventor: SAKAI ATSUSHI
IPC: B41M5/28
Filed: 1986-04-04
Abstract: PURPOSE:To enable the image duplication of a manuscript without requiring high pressure in the recording of an image, by thermally drawing a desired pattern on a thermal recording sheet formed by supporting a microcapsule having a first component sealed therein and a second component discoloring the surface of a film like support through the reaction with the first component. CONSTITUTION:A coupler layer 6 is applied to the surface of a support 1a made of a transparent film and a microcapsule 5 is laminated thereto. A dye precursor forming a color through the reaction with the coupler layer 6 is contained in the liquid component 7b in the microcapsule 5 and the outer shell part 7a of said capsule has a heat decay property. This thermal recording sheet 1 is set in opposed relation to a manuscript and exposed to an exposure light source 4. The colored part 2a on the manuscript 1 absorbs light to generate heat and the microcapsule 5 is decayed by said heat to lead the internal components. Because the dye precursor forming a color through the reaction with the coupler layer 6 is sealed, the part corresponding to the colored part 2a forms a color and the image of the manuscript 2 is formed on the surface of the thermal recording sheet 1.
Patent JP-H08268615-A (JP)
Title: Recording paper carrying mechanism of image forming device
Inventor: OKAMOTO MASAMI
IPC: B65H29/68
Filed: 1995-04-04
Abstract: PURPOSE: To provide a recording paper carrying mechanism of an image forming device capable of reducing the paper carrying time and preventing the incomplete alignment of paper when it is discharged. CONSTITUTION: The paper carrying speed V2 of carrying rollers 7, 8 and discharge rollers 9 driven by means of a torque limitter is made larger than the paper carrying speed V1 of a fixing roller 3. Respective values are set so that relation between a paper distance before passing the fixing roller 3, a distance L1 between the fixing roller 3 and the carrying rollers 7 and a distance L2 between the carrying roller 3 and the discharge rollers 9 is represented by an equation (L1+L2)/V2>(L1+X)/V1. With such an arrangement a recording paper P1 passing the fixing roller 3 is carried at the speed V2, then a next recording paper P2 is held between the fixing roller 3 and the carrying roller 7 before the paper P1 is discharged to a discharge tray 10 and thereby the torque limitter is operated, and the recording paper is discharged while the speed V1 of the discharge roller 9 is decelerated.
Patent JP-S57192660-A (JP)
Title: Speed control for compound clutch type multistage geared speed changer
Inventor: TSUNODA SHIGEO
IPC: F16H63/46
Filed: 1981-05-25
Abstract: PURPOSE:To simplify the clutch switching control system by providing an electromagnetic switch valve for supplying hydraulic pressure regulated by an electromagnetic regulating valve to the clutch actuators which function to connect or disconnect the clutches. CONSTITUTION:The first control valve 35 and second control valve 36 are provided to control the connection and disconnection of clutches 5, 6. There is also provided a clutch controlling electromagnetic valve 43 to control the supply of hydraulic pressure to pistons 40, 41 and switch the supply of hydraulic pressure to the two clutch actuators 8, 10. The input port 43a of said electromagnetic valve 43 is connected to a control pressure circuit 44, which is turn is connected to a pressure line 34a via a pressure control valve 45. In order to control this pressure control valve 44, there is provided a linear control pilot valve 47 which receives hydraulic pressure from a pressure line 34a and builds up hydraulic pressure proportional to the value of input current.
Patent JP-H02257327-A (JP)
Title: Electronic controller
Inventor: KIMURA SHUJI
IPC: G06F3/05
Filed: 1989-03-30
Abstract: PURPOSE:To deal with requested decision accuracy exceeding the conversion accuracy of an A/D converter by providing a computer with a decision data selection terminal and selecting the level of the terminal through external operation. CONSTITUTION:The electronic controller consists of the ADC 21 which converts the analog output of a sensor 1 from analog to digital and a CPU 22 which compares its conversion data with specific decision data M and controls an actuator 4. Here, the CPU 22 is provided with the decision data selection terminal 25 and the decision data M to be used by the CPU 22 is selected according to the level at the terminal. Thus, the conversion accuracy of the ADC 21 and an input circuit are held in current states, the decision level of the CPU side can be varied through software. The requested decision accuracy exceeding the conversion accuracy of the ADC 21 can be dealt with.
Patent JP-H08269360-A (JP)
Title: Carbon black for coloring and its production
Inventor: HISAI MASAYUKI
IPC: C09C1/50
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a carbon black excellent in safety, blackness degree, useful as an ink, etc., by supplying a raw material oil to a combustion atmosphere, formed by combustion of a fuel oil and air, under a specific condition, thermally decomposing the raw material oil, and suppressing the amount of an aromatic hydrocarbon. CONSTITUTION: A raw material oil is continuously supplied by spray to a fuel atmosphere having a ratio (air (Nm<3> /h)/fuel oil (kg/h)) of a flow rate of air preheated to 400-650 deg.C to a fuel oil of 14-22 under >=3kg/cm<2> spray pressure at a >=50ms retention time in the high-temperature atmosphere and thermally decomposed to give a carbon black having <=1ppb 3,4-benzopyrene content, 114-140% coloring power, 80-120m<2> /g specific surface area by nitrogen adsorption, 60-90ml/100g DBP oil absorption and <=0.15UV absorbance.
Patent JP-H01252329-A (JP)
Title: Machine for work used for repair of snow melting nozzle
Inventor: TAKEUCHI MINEO
IPC: B23P23/02
Filed: 1988-03-31
Abstract: PURPOSE:To enable repair of a snow melting nozzle without breaking concrete therearound, by a method wherein a body is secured in a standing-upright state on a base plate made of a magnetic metal through the attraction force of an electromagnetic force, and an end mill, a drill for preliminary boring, and tap are selectively attached to the shank holder of the body. CONSTITUTION:Through operation to decide the position of a seat bed 9 on a base plate 1, operation to rotate rotary bed 11 by unfastening a rotation lock screw 10, and operation to regulate the height of an electric drill body 17 by means of a handle 13, the center of a shank holder 19 is caused to coincide with that of an existing snow melting nozzle. With an electromagnetic energized, the seat bed 9 is adsorbed to a frame 6, and by fastening the rotation lock screw 10, a body is secured in a standing-uptight state on the base plate 1. With this state, an end mill 21, a drill 22 for preliminary boring, and a tap 23 are selectively mounted, in order, to the shank holder 19 of the electric drill body 17 to repair an existing snow melting nozzle.
Patent JP-S522724-A (JP)
Title: Photo-resist material
Inventor: HASEGAWA EIICHI
IPC: G03F7/032
Filed: 1975-06-24
Abstract: PURPOSE:A photo-resist material of a peel-out development type which does not cause any cut-off and partial loss of a resist pattern during the peel-off development.
Patent JP-S60231552-A (JP)
Inventor: ROBAATO ESU RANDO
IPC: B22C15/24
Filed: 1985-04-12
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-S62237060-A (JP)
Title: Supercharge pressure control device for internal combustion engine
Inventor: KINOSHITA YOSHIAKI
IPC: F02P5/153
Filed: 1986-04-08
Abstract: PURPOSE:To prevent hunting action due to a change of decision results from being generated, by high increasing a supercharge pressure when the delay timing decreases less than a discriminative reference value by the quantity at least two smaller than a predetermined quantity. CONSTITUTION:A delay timing detecting means 1c detects a delay angle of ignition timing by an ignition timing control means 1b. Discriminating means 3, 3',... discriminate whether or not the delay angle exceeds a decision reference value in the respective decision regions, and an accumulating means 4 accumulates discrimination results of each discriminating means 3, 3',.... A low supercharge pressure control means 5 feeds a signal to a supercharge pressure control means 2 so as to low decrease a supercharge pressure when the delay angle exceeds the reference value in the decision regions in a predetermined quantity or more. While a high supercharge pressure control means 6 feeds a signal to the supercharge pressure control means 2 so as to high increase the supercharge pressure when a number of decision regions, where the delay angle exceeds the reference value, decreases less than the quantity at least two smaller than the before said predetermined quantity.
Patent JP-H04315007-A (JP)
Title: Device for recognizing direction of work
Inventor: YAMAMOTO TETSUO
IPC: B22D46/00
Filed: 1991-04-11
Abstract: PURPOSE:To obtain an reliable device for recognizing a direction of a work which is also suited for a working environment where there is much powder dust especially when handling a casted product. CONSTITUTION:In a system where a work 3 is gripped by a hand 7 of a robot 5 at a terminal portion 1a of a conveyer 1 and is piled up at a storage location, the conveyer 1 is driven for a specified time even after the work 3 contacts a contacting bar 11 which crosses a specified height on the conveyer 1 horizontally and the work 3 is set to either out of 12 directions. The robot 5 is driven and controlled and a proximity switch 13 which is mounted to the hand 7 is allowed to scan a plurality of scanning line sets which are set in parallel with the contacting bar 11 at an upper portion of the proximity switch 13 which is mounted to the hand 7 in sequence and then a direction of the work 3 is recognized based on the scanning line set when an inspection signal of one maximum point of the work 3 is obtained and at the same time a position of the scanning direction is also recognized.
Patent JP-2000270744-A (JP)
Title: Device for holding fishing rod
Inventor: HIRANO TAKASHI
IPC: A01K97/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for holding fishing rod, capable of readily adjusting the angle in the vertical direction of a fishing rod when the rod is hung and not becoming a large size. SOLUTION: This device for holding fishing rod is equipped with a connecting shaft 32 pivotally supported by a positioning member 30 in which one end side is supported on a base 5 and the other end side is variably supported along an arm part 9 receiving the fishing rod and a shift-preventing mechanism capable of fixing the positioning member 30 at an arbitrary position along the arm part 9. The device is characterized in that angle of the arm part 9 in the vertical direction can be adjusted by positioning the positioning member 30 at an arbitrary position.
Patent JP-H11277198-A (JP)
Title: Method for continuously casting steel and device for shutting off air to pouring stream
Inventor: ITO SATOSHI
IPC: B22D11/106
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the development of spattering of molten steel in a mold and to rectify pouring flow in an open pouring in continuous casting of the molten steel with open pouring wherein the molten steel stream from an immersion nozzle is not covered by a tundish pouring nozzle, at the time of pouring the molten steel into a mold for continuously casting the steel. SOLUTION: This concerns a continuous casting method and an air shutting- off device to pouting stream for developing small spattering of molten steel in a mold by blowing inert gas so as to cover the whole periphery of the molten steel stream 1 along the stream 1 from the lower part of a tundish pouring nozzle 3 toward the lower part. Particularly in a low carbon steel having <=0.1 wt.% carbon content, remarkable effect can be obtd. Aluminum for deoxidizing can be added into steel in the mold.
Patent JP-H06293906-A (JP)
Title: Structure for laying bricks around tuyere of bottom blowing converter
Inventor: TAKAHASHI KATSUNORI
IPC: C21C5/48
Filed: 1993-04-06
Abstract: PURPOSE:To remarkably reduce the wear of bricks around a tuyere caused by damage at the initial stage by regulating the height of each step in the height direction on the contact surfaces of the adjacent bricks with each other below the half length or shorter of the width of the brick, in a structure for thickening the brick thickness around the bottom blowing tuyere. CONSTITUTION:In the brick laying in a converter, the thickness of the bricks 2 around the bottom blowing tuyere 1 is thicker than the thickness of the bricks at the other parts. The steps L are arranged in order in the height direction on the contact surfaces of the adjacent bricks with each other around the tuyere 1. This step L is made to be in the range shown by L/D=0-0.5 (wherein, D: width of the brick). Further, the cross-sectional shape of the tuyere is formed with the steps or a inclining surface.
Patent JP-S61239682-A (JP)
Title: Manufacture of laminating type piezoelectric bimorph element
Inventor: FUDA YOSHIAKI
IPC: H01L41/083
Filed: 1985-04-16
Abstract: PURPOSE:To shorten a manufacturing process, to increase generation force and to reduce a shift by laminating piezoelectric body green sheets, to which interval electrodes are formed, to a predetermined section on the surface, baking the sheets and shaping an external electrode. CONSTITUTION:A first piezoelectric body sheet 11-1 on which a first internal electrode 12-1, one end in a main surface thereof is removed extending over the whole, is formed, a second piezoelectric body green sheet 11-2, on the surface thereof a second internal electrode 12-2, a predetermined half along one end in a main surface thereof is taken away and the other end is got rid of extending over the whole, is shaped, a third piezoelectric body green sheet 11-3 on which a third internal electrode 12-3, a half on the side reverse to said half along one end in a main surface thereof is removed and the other end is taken away extending over the whole, is formed, and a fourth piezoelectric green sheet 11-4 are used. These piezoelectric body green sheets are laminated, thermocompression-bonded and baked in order of illustration. External electrodes 13-c, 13-b mutually connecting the electrodes 12-2 and the electrodes 12-3 are separated mutually and shaped. An external electrode mutually connecting the electrodes 12-1 are formed simultaneously at another ends of the piezoelectric body sheets.