baber/WOPTO huggingface dataset:
Patent JP-H0198745-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/04
Filed: 1987-10-09
Abstract: PURPOSE:To reduce a speed change shock and to restrain excessive slide by detecting ths operating condition of a friction element from the change rate of rotation of a rotary element and compensating and controlling the operating oil pressure of the friction element to reach the target change rate at the time of the next speed change operation. CONSTITUTION:A friction element 19 is connected, and released by operating oil pressure from oil pressure regulating means 59. At the time of changing the speed, the change rate of rotation of a rotary element such as a turbine of a fluid converter or the like is detected by change rate detecting means 60, and at the time of the next speed change operation, according to a difference between the detected change rate of rotation and the target change rate, a signal for compensating operating oil pressure to the friction element 19 is output from compensating means 61 to the oil pressure regulating means 59. In case of a large change rate over the target change rate, that is, in the case where the operating speed is too high, the operating oil pressure is compensated to be small, and on the contrary, if it is too low, the oil pressure is compensated to be large. Thus, a speed change shock and excessive slide can be effectively restrained so as to accomplish favorable speed change operation.
Patent JP-H02218505-A (JP)
Title: Method and device for releasing cauck of coned-disc-spring-press type chuck rod of holder of cutting tool base
Inventor: RAINAA FUON HAASU
IPC: B23B29/04
Filed: 1989-10-02
Abstract: PURPOSE: To reduce load to a bearing of a tool turret to facilitate operation by loading counter force in the opposite direction of a chuck-releasing force onto cutting tool base holder or its cutting tool shank during chuck release operation. CONSTITUTION: A piston 25 in a cylinder 22 is slidingly guided against pressure of a spring 28, the cylinder 22 is axially connected with a holding claw 4 through an intermediate connecting member 23, and a piston 25 is directly connected with a crimp ram 5. A conduit 32 is linked with a cylinder chamber 34, the piston 25 is moved by a pressure medium in the cutting tool head direction against its pressure, the cylinder 22 is moved on the opposite direction of the piston 25 against a force of a conical spring 26 by the pressure applied to a surface 37, and a ring surface 44 and a stopper surface 10 abut each other to hold a cutting tool shank 8.
Patent JP-S61133637-A (JP)
Title: Method for forming connecting electrode
Inventor: TANAKA KUNIHIRO
IPC: H01L21/60
Filed: 1984-12-03
Abstract: PURPOSE:To form a grounding electrode efficiently, by forming the grounding electrode by one up-and-down operation of a bonding tool. CONSTITUTION:A bonding tool 2 is lowered, and the entire ball 3 is thermally compressed to a circuit substrate 1. Then the tool 2 is slightly lifted. At this time, a wire clamp 4 is closed from the open state, and a metal wire 6 is clampled. The tool 2 is lifted, and a metal seat 5 is formed. The metal wire 6 is cut from the metal seat 5. A ball 3 is formed by the spark of an electric torch. A connecting electrode is sequentially formed from the metal seal on a specified conducting pattern on the substrate 1. Thus the grounding electrode is formed efficiently.
Patent JP-H0848966-A (JP)
Title: Rubber packing material and process for producing the same
Inventor: SHIMOMURA YASUJI
IPC: B29C35/02
Filed: 1992-08-31
Abstract: PURPOSE:To produce a rubber packing which has a surface with a low coefficient of friction and does not stick to each other even when not powdered. CONSTITUTION:A compsn. comprising polymers and compounding ingredients is mixed with a wax having an m.p. of 120 deg.C or higher, vulcanized in a mold of a desired shape, postcured in a thermostatic chamber, and slowly cooled for 2--8hr to 50-80 deg.C in the chamber without being taken out of it, thus causing the wax to migrate to the surface.
Patent JP-H0980334-A (JP)
Title: Scanning optical device
Inventor: SAITO HIROSHI
IPC: G02B26/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To make the quantities of light of pixels of a scanned line nearly uniform through a simple structure. SOLUTION: A collimator lens 2, an aperture stop 3, a cylindrical lens 4, and a rotary polygon mirror 5 are arranged in the traveling direction of the light beam from a light source 1, an image forming lens 6 and a return mirror 7 are arranged in the traveling direction of the light beam deflected by the rotary polygon mirror 5, and a photoreceptor drum is arranged in the opposite direction of the return mirror 7. The image forming lens 6 is composed of a plastic meniscus lens and its concave surface is directed to the rotary polygon mirror 5. The lengthwise reflection factor of the return mirror 7 increases as the absolute value of a scanning angle θincreases.  Variation in the quantity of light with the continuance of light emission of the light source 1 is corrected with the reflection factor of the return mirror 7 to make the quantities of light of pixels on the photoreceptor drum 8 uniform.
Patent JP-H0684122-A (JP)
Title: Manufacture for magnetic head
Inventor: ITOU MICHI
IPC: G11B5/23
Filed: 1992-08-31
Abstract: PURPOSE:To improve reproducing outputs by forming the track width by way of etching of a metallic magnetic film. CONSTITUTION:Since the track width Tw of a magnetic gap (g) is regulated by the width of metallic magnetic films 3, 4, any special regulating notch is unnecessary. There are formed grooves 8, 9 at the face where magnetic core substrates 1, 2 butt each other to accommodate a coil winding which supplies electric signals of the recording data to a head and transmits magnetic signals from a medium as electric signals. If the track width is not required to be so accurate, the metallic magnetic films 3, 4 may be patterned by directly printing a photoresist or the other paint thereto according to the screen printing method, not by patterning a photoresist by ultrasonic rays with the use of a potomask. Accordingly, the track width is considerably precisely regulated independent of the mechanical processing distortion, and superior reproducing outputs with little deterioration of the magnetic characteristic can be obtained.
Patent JP-H11119703-A (JP)
Title: Display device
Inventor: NICHOLAS K SHELDON
IPC: G09F9/37
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To form an image on an electric capillary display by applying an electric field to allow an ink from the corresponding reservoir to flow into a space between a sheet at the intermediate position and one of two other sheets to form a pixel. SOLUTION: When voltage V is applied on electrodes 18 and 20 and the corresponding connecting plate 28, an electric field is generated between the electrodes 18, 20 and the corresponding connecting plate 28. By applying voltage V, the contact angle of an org. liquid on the surface of insulating bodies 24, 26 having low surface energy is decreased. By the decrease in the contact angle, the org. liquid is sucked to the space between sheets 12, 14. When the liquid moves to the space 13, the liquid in the space 13, hole 23 and space 15 moves to a reservoir 22 and flows from the opening of the reservoir 23 to the space 15, where the liquid is kept in a balanced state. Thus, once voltage is applied, a colored org. polar liquid occupies the region between electrodes 18, 20.
Patent JP-H0681860-A (JP)
Title: Liquid clutch
Inventor: KIKUCHI YASUBE
IPC: F01P7/08
Filed: 1992-08-31
Abstract: PURPOSE:Tp reduce the noise and improve the fuel consumption by driving a pump with a rotational speed difference between a rotary shaft and a case so as to suck oil of a torque transmitting chamber, feed pressure oil to an oil reservoir and further so as to adjust an inflow amount of oil to the torque transmitting chamber by a temperature of the outside air, in a liquid clutch for a cooling fan in an automotive engine. CONSTITUTION:A pump 8, rotated by a difference between rotational speeds of a rotary shaft 2 and a case 3, is provided. By rotating this pump 8, oil in a torque transmitting chamber 5 is sucked by the first flow path 7a, pressurized by the pump 8 and fed into an oil reservoir chamber 6 by the second flow path 7b. A valve member 25 is provided in a supply hole 26 for flowing oil of the oil reservoir chamber 6 into the torque transmitting chamber 5, so as to open/close the supply hole 26 corresponding to a temperature of the outside air. That is, a large amount of oil is fed into the torque transmitting chamber 5 with a rise of the outside air temperature, to increase rotational speeds of the case 3 and a cooling fan.
Patent JP-H0682601-A (JP)
Title: Lens sheet
Inventor: FUKUDA TOMOHIRO
IPC: G02B3/08
Filed: 1992-08-31
Abstract: PURPOSE:To improve the releasability of a lens from a mold without using special lens die and production process by using an UV-curing resin contg. a specified component to form the lens face. CONSTITUTION:The lens face is formed with a block copolymer contg. at least a fluoroacrylic ester and/or a fluoromethacrylic ester. This block coplymer is formed with a functional segment which is transferred to the lens die surface to facilitate die release, an UV-curing main component and a compatible segment. The functional segment consists of a fluoroalkyl acrylate and/or a fluoroalkyl methacrylate. The compatible segment is formed by a vinylic monomer such as an acrylic or methacrylic ester and styrene. The content of block polymer in the UV-curing resin is controlled to 0.01-5.0wt.%.
Patent JP-H07109918-A (JP)
Title: Catalysis degradation diagnosing device for internal combustion engine
Inventor: SHIOBARA KATSUYOSHI
IPC: F01N3/20
Filed: 1993-10-13
Abstract: PURPOSE:To provide high-accuracy diagnosis even under a rarefied condition by providing an oxygen sensor on the downstream side of an exhaust purifying catalyst to diagnose the degradation of the exhaust purifying catalyst on the basis of the deviation the output value of the oxygen sensor from a reference value for a desired air fuel ratio in the feedback control. CONSTITUTION:Exhaust of an engine 1 is exhausted through an exhaust manifold 8, exhaust duct 9, ternary catalyst 10 for exhaust purifying action and muffler 11. First and second oxygen sensors 16, 17 are provided respectively on the upstream and downstream sides of the ternary catalyst 10. A control unit 12 inputs signals of an air flow meter 13 or the like to control the operation of a fuel injection valve 6. The second oxygen sensor 17 detects a change in the oxygen concentration and diagnose the degradation of the catalyst according to whether or not the signal outputs are averaged within a predetermined range of the rotational speed or the like of the engine in the feedback control to set a predetermined lean air fuel ratio to a desired air fuel ratio and a change in an output center value shows an expected output under the non-degradation condition of the catalyst. Thus, the sufficient accuracy diagnosis can be carried out.
Patent JP-H1181171-A (JP)
Title: Rust preventive-coated prestressing steel strand and prestressing steel bar
Inventor: CHIGIRI KAZUYOSHI
IPC: D07B1/16
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a rust preventive-coated prestressing steel strand or the like excellent in adhesion to a prestressing steel, watertightness, adhesion to concrete and toughness by composing the steel strand of a rust preventing coating layer composed of a silane graft modified crosslinked polyethylene having a prescribed wetting index and a prescribed surface roughening degree. SOLUTION: The prestressing steel strand and prestressing steel bar are obtained by composing a rust preventive coating layer of a silane graft-modified crosslinked polyethylene containing an acid-modified polyethylene prepared by modifying a high-density polyethylene with an unsaturated carboxylic acid (anhydride) such as acrylic acid, maleic acid or maleic anhydride as a base. The rust preventing layer is composed of a rough surface 12 having >=34 wetting index of the surface of the coating layer and a matte surface roughening degree of grain size of <=#350 abrasive paper.
Patent JP-S61123098-A (JP)
Inventor: BURUUSU JII AAMUSUTORONGU
IPC: G11C17/08
Filed: 1985-11-15
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-S62117480-A (JP)
Title: Black level controller for television camera apparatus
Inventor: SHIMIZU TOSHINORI
IPC: H04N9/73
Filed: 1985-11-18
Abstract: PURPOSE:To correct in a real time processing so as to set to a reference black level when deviating from the reference black level by detecting the black level of respective video signals of red color, green color and blue color within a vertical blanking period and comparing it with the reference black level. CONSTITUTION:After the video signals (red, green, blue) 1A pass a video signal processing circuit 1, they are inputted to a level detecting circuit 2 of the video signal where the black level of the respective video signals is detected within the vertical blanking period. The detected black level is converted into a digital signal by an A/D converter 3 and inputted to a microprocessor 4. The microprocessor compares the detected black level with the black level reference value previously stored in a memory 4a and when the detected value is deviated from the reference value, the quantity of the correction to set to the reference value is calculated. The calculated quantity of the correction is converted into an analog signal 5A by a D/A converter 5 and fed back to the video signal processing circuit 1.
Patent JP-H03118030-A (JP)
Title: Non-contact type eye pressure meter
Inventor: IIJIMA HIROSHI
IPC: A61B3/16
Filed: 1989-09-29
Abstract: PURPOSE:To exactly measure the eye pressure by calculating a misalignment of a device from a reference position at the time point of a deformation of the cornea from a signal outputted from a photoelectric element, and correcting the eye pressure, based on the calculated value. CONSTITUTION:A half mirror 32, and a half mirror 27 reflect cornea specular reflection luminous fluxes for forming a virtual image (i), based on an infrared light of an infrared light emission diode 2, and a virtual image i', based on an infrared light of an infrared light emission diode 29, respectively. As for the cornea specular reflection luminous fluxes for forming the image (i) and the image i', a part thereof transmits through a half mirror 7 and brought to image formation in a CCD camera 8, and index images K, K' based on photodetecting optical systems 4, 5 are displayed on a television screen 11. Based on coincidence or non-coincidence of a pair of index images K, K' thereof, an alignment of a device body is adjusted against an eye E to be examined. Subsequently, by outputting an alignment completion signal, a driving means 51 is operated, and by exhausting a fluid from a nozzle 9 thereby, the cornea C is brought to press-flattening. By image receiving of an area sensor 47, it is detected that the cornea C is brought to press-flattening flatly, and from fluid pressure at the time of this detection, eye pressure of the eye E to be examined is derived.
Patent JP-H07111594-A (JP)
Title: Binary image transmission equipment
Inventor: KIKUCHI TAKEHARU
IPC: H04N1/41
Filed: 1993-10-14
Abstract: PURPOSE:To compress and transmit a binary pseudo halftone image with high efficiency. CONSTITUTION:This equipment is equipped with a reading part 1 which reads an image, image storage memory 2 capable of storing read image data. a pre- processing part 9 which eliminates an isolated point from a read original image and emphasizes the edge part of the image. a block judging part 3 which divides the image data whose edge is emphasized by the pre-processing part 9 into blocks with different size adaptively, an endoer/decoder part 4 equipped with an encoder which finds and encodes the size of the block decided by block judgement and the picture element pattern or block gradation of the image data in the block and a decoder which obtains the size of the block and the picture element pattern or block gradation from received data, a network control part 5 which controls communication between devices through a line. a random number generating part 6 referred when a picture element is restored from the block gradation of the received data, a recording part 7 which outputs the image data, and a control part 8 which controls every device.
Patent JP-H0975237-A (JP)
Title: Oil filter for fryer
Inventor: HARA YASUO
IPC: A47J37/12
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an oil filter for fryer, where used oil discharged from a frying tank is filtered by the filter to efficiently recover it, the oil is prevented from overflowing even when frying residue accumulates in the filter, and the filter can easily be replaced. SOLUTION: When oil that is stored in a waste oil tank 10 after filtered is circulated to a frying tank by a motor-driven pump, a bottom plate 27 of a filter cover 16 in a filter section is located above the oil level to keep a filter from being immersed in oil. In addition, a specified gap is maintained throughout between the inner circumferential face of the waste oil tank 10 and the outer circumferential face of the filter cover 16 with the filler cover 16 set on the waste oil tank 10 by hooks 31.
Patent JP-H02291482-A (JP)
Title: Feed pump
Inventor: SHIYARURU ROUJIERU SHINIA
IPC: F16J15/56
Filed: 1989-10-03
Abstract: PURPOSE: To surely prevent the leakage of the fluid in the discharge stroke of a plunger by fitting a thin spacer disk layer and a sealing ring in a space between the plunger and a bush in a feed pump in which the plunger is reciprocally fitted in the cylindrical bush. CONSTITUTION: A feed pump is provided with a plunger 1 to be reciprocated in a cylindrical bush 2, and the liquid flows into a bore 2a from a flow passage 2b by the movement of the plunger 1 in the direction A, and the fluid is discharged from the flow passage 2b by the movement of the plunger in the direction B. In the movement of the plunger 1 in the direction A, the liquid flowing in the bore 2a forms a small gap between a spacer disk 6 and the bore, and since this gap functions as a fan, a thrust ring 7 is moved in the direction A through a pressure distributing bush 9 until the thrust ring is brought into contact with a sealing ring 8, and both rings 7, 8 are expanded by the pressure to form a sealing location 11.
Patent JP-H04138806-A (JP)
Title: Manufacture of seamless steel tube
Inventor: TAKAHASHI KAZUNARI
IPC: B21B45/00
Filed: 1990-09-28
Abstract: PURPOSE:To prevent selective oxidation when heating a billet and in its turn to prevent the generation of the pressed flaw of oxidized scale on the surface of tube by rolling the billet as it is without repairing when the number of surface flaw of billet that the degree of surface defect of billet isn't less than the referrence defect degree is less than the critical number of flaw. CONSTITUTION:A billet which consists of an austenic stainless steel and to which billet inspection is executed after it is rolled with a billet mill is treated with its defect by either of a following (1) or (2) in accordance with the number (n) of surface flaw of billet that the ratio of the depth (t) of surface flaw of billet to the diameter D of billet, i.e., the surface flaw degree t/D is more than the reference defect degree (a)=0.5% is less than (na)=10/m or not. (1) When (na) is less than 10/m, the surface flaw of billet is repaired after it is heated as with the skin and made into the tube, and, further, the flaw due to heating/ tube making is repaired. (2) When (na) is not less than 10/ m, the billet is heated and made into the tube after the skin is peeled and, after that, the flaw due to heating/tube making is repaired.
Patent JP-H03122494-A (JP)
Title: Preheating and cooling unit for raw material
Inventor: SHIMIZU YASUHIRO
IPC: F28D7/16
Filed: 1989-10-02
Abstract: PURPOSE:To improve heat conductivity and facilitate the temp. control for raw material by forming heat exchanging members with aluminum alloy in a titled unit used when material is supplied to a firing unit or cooling unit. CONSTITUTION:Between the upper holding plate part 2 and the lower holding plate part 3 a number of aluminum alloy pipes 4 as heat exchanging members are installed. The part 2 and the part 3 are fixed by a fixing rod 5 in screw-in type. Further, the overall unit such as the upper guide case 8, the lower guide case 11, etc., is formed in screw-in type using bolts. Accordingly, as the whole unit can be easily dismantled, cleaning and sterization in high an low temp. can be easily carried out. Further, as the heat exchanging members 4 are made of aluminum, heat conductivity is excellently high and the hot water temp. for heat exchanging is not necessary to be raised and thereby, the temp. control for raw material can be easily carried out.
Patent JP-2000050901-A (JP)
Title: Health sandals
Inventor: SUMIYASU TADASHI
IPC: A43B23/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide health sandals constituted in such a manner that the acceleration of blood circulation by small projections and the prevention and correction of the hallus valgus by spreading of fingers may be achieved at one time. SOLUTION: These health sandals are formed by attaching barriers 3 to sandal soles 1 from the upper parts of the inner front portions of sandal bands. The health sandals are capable of simultaneously executing the stimulus of the back of the feet by the small projections 4 at the sandal soles 1 and the stimulus by spreading the fingers with the barriers 3 and are good for health. Even when a user sits and goes not move, the prevention and correction of the hallus valgus are made possible by spreading the fingers of the feet. In addition, the health sandals are effective in terms of hygiene, such as the prevention of athlete's feet.
Patent JP-S63112561-A (JP)
Title: Ester compound and controller for soil insect pest comprising said compound as active ingredient
Inventor: TAKADA YASUSHI
IPC: A01N53/04
Filed: 1986-10-28
Abstract: NEW MATERIAL:An ester compound shown by formula I. EXAMPLE:1-(6-Phenoxy-2-pyridyl)ethyl (+ or -)-cis-3-(2-chloro-3,3,3-trifluoro-1- propenyl)-2,2-dimethylcyclopropanecarboxylate. USE:A controller for soil insect pests having excellent controlling effects on soil insect pests such as corn root worms, gold beetles, bird lice, etc., which live in soil and set maizes, vegetables, rice plants, etc. and showing no phytotoxicity to cause problems to the crops. PREPARATION:An alcohol compound shown by formula II is reacted with a carboxylic acid halide shown by formula III (X is halogen) in the presence or absence of a base, to give a compound shown by formula I.