baber/WOPTO huggingface dataset:
Patent JP-H04333545-A (JP)
Title: Deformed steel wire rod for two piece type oil ring of internal combustion engine and its manufacture
Inventor: KARAOKE TAKAO
IPC: B21F37/00
Filed: 1991-05-08
Abstract: PURPOSE:To manufacture deformed steel wire rod excellent in wear resistance by subjecting steel wire rod having a specified compsn. contg., C, Si, Mn and Cr to forming and annealing, blanking specified through-oil-holes and thereafter executing heat treatment to regulated its hardness to a specified one. CONSTITUTION:High alloy steel wire stock contg., by weight, >0.8 to <0.95%C,<=1.0%S:, <=1.0% Mn and 150 to 20.0%Cr, furthermore contg., at need, one or more kinds among 0.5 to 3.0% Mo+1/2W, 0.05 to 2.0% V+1/2 Nb, <=1.2% Co and <=5% Ni is formed into an H or X shape sectional form having a groove shape recessed part on the two opposite side of a rectangle. Next, this formed body is subjected to continuous annealing, and after that, through- oil-holes satisfying W-b>=1.4t and C>=t {W denotes the width of the flat part in the recessed part, (b) denotes the width of the through-oil-holes, (c) denotes the distance between the through-oil-holes and (t) denotes the height of the wall face in the breadthwise direction of the through-oil-holes. After that, this stock is subjected to quench-and-temper heating treatment to regulate its hardness to 300 to 450 HV. In this way, the deformed steel wire rod for a two piece type oil ring of an internal combustion engine can be obtd.
Patent JP-S5436949-A (JP)
Title: Optical fiber submarine cable
Inventor: AIDA KAZUO
IPC: H01B7/14
Filed: 1977-08-29
Abstract: PURPOSE:To readily produce a water-resisting, waterproof optical fiber submarine cable by providing a spiral groove on the outside of a high tensile strength wire, containing an optical fiber therein then subsequently applying a metal tape, a power-feeding and waterproofing copper tape and insulation-type and abrasion resistant sheath.
Patent JP-H05296745-A (JP)
Title: Form measuring device
Inventor: INOUE MITSUJI
IPC: G06T7/60
Filed: 1992-04-22
Abstract: PURPOSE:To provide a form measuring device that is able to perform a job for form measurement in a short time. CONSTITUTION:A form measuring device illuminates a surface of solder S from different angles as selecting plural pieces of light emitting diodes 2 optionally, photographing a light regularly reflected on the surface of the solder S, and it seeks the position of an image of regular reflected light from the secured image, thereby measuring a three-dimensional form of the solder S. Then, plural pieces of these light emitting diodes 2 are lighted simultaneously, illuminating the solder S zonally, and the secured image is divided into grid form, forming plural pieces of picture domains, and partial inclination information of the solder S predetermined to each image domain is made to correspond thereto, the form of the solder S is operated on the basis of each brightness of these image domains and the inclination information.
Patent JP-S5226558-A (JP)
Title: Releasing silicone compositions
Inventor: TAKAMIZAWA MINORU
IPC: C08L83/00
Filed: 1975-08-25
Abstract: PURPOSE: A releasing silicone composition which can be applied to paper, laminated paper, etc. without using an organic solvent, and make the surface untacking, then impart release properties to it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584838-A (JP)
Inventor: TAKAHASHI EIJI
IPC: D02G3/24
Filed: 1981-06-30
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-H05293279-A (JP)
Title: Work fabric feeding device for sewing machine
Inventor: YANAGI TOSHIAKI
IPC: D05B35/00
Filed: 1992-04-22
Abstract: PURPOSE:To prevent work fabric from being stained by locating a perpendicular direction moving means on the rear side of a guide rail, locating the guide rail and the spline shaft of the perpendicular direction moving means above a sewing machine table, and locating the driving means of a parallel direction moving means and a guide section below the sewing machine table. CONSTITUTION:A guide rail 2 is arranged in the space below a sewing arm on a sewing machine table T. A perpendicular direction moving mechanism is constituted of a pinion 31 fitted at the tip section of a spline shaft 32 extended in the parallel direction with the sewing arm and supported rotatably and slidably in the axial direction and rotatably supported on the guide rail 2, a rack 30 fixed to the base section of a holding mechanism along the longitudinal direction, and an AC servo motor rotatively driving the spline shaft 32. The rack 30 is arranged to be engaged with the upper side of the pinion 31. The separation distance between a worker and the tip of the sewing arm is not made extremely large, and the operability can be improved.
Patent JP-H05293430-A (JP)
Title: Coating method
Inventor: KANAIDA KENTA
IPC: B05D7/24
Filed: 1992-04-22
Abstract: PURPOSE:To form a film consisting of a lower cation electrodeposition coating layer and a topecoat layer strongly bonded each other and having excellent chipping resistance. CONSTITUTION:Paint containing a compd. (A) having a 2-oxazoline group like an aqueous resin obtained by polymerizing a monomer mixture consisting of butyl acrylate, styrene and 2-isopropenyl-2-oxazoline is applied to a film formed by cation electrodeposition coating.
Patent JP-S5227541-A (JP)
Title: Current regulating circuit
Inventor: FUKAYA KOUICHI
IPC: G05F1/56
Filed: 1975-08-26
Abstract: PURPOSE:A current regulating circuit that can be integrated easily.
Patent JP-S61262819-A (JP)
Title: Flow adjusting valve
Inventor: FURUKAWA SHINICHI
IPC: G05D7/01
Filed: 1985-05-15
Abstract: PURPOSE:To reduce fluid pressure stage by stage and to prevent fixing of a sliding part and the occurrence of erosion by installing the 1st throttle valve and the 2nd one between a main pressure chamber and an intermediate pressure chamber and between the intermediate pressure chamber and a cooling water outlet, respectively. CONSTITUTION:A small clearance is formed between a valve head 82 and opening part 86 by a manual throttle valve 80 to flow out a fluid. When a fluid pressure difference between a cooling water inlet 33 and a cooling water outlet 35 increases in said state, a piston 65 moves downward against the energizing forces of compression springs 75 and 61. Since an automatic throttle valve 57 is pressed by a rod 67 together with said movement and shifts downward, a valve head 62 reduces the opening area of an opening part 64, and a flow-out amount from the opening part 64 is controlled approximately constant. Conversely, when the pressure in the fluid is decreased, the piston 65 moves upward by energizing the compression springs 75 and 61, and accordingly the automatic throttle valve 57 moves upward. Then the opening area of the opening part 64 of a valve seat 47 increases, and the flow from the opening part 64 can be controlled approximately constant.
Patent JP-H041769-A (JP)
Title: Developing method and developing device
Inventor: OSAWA TAKASHI
IPC: G03G15/08
Filed: 1990-04-19
Abstract: PURPOSE:To improve the reproducibility of fine line images and the reproducibility of the low potential part of latent images by specifying the oscillation bias voltage to be impressed to a developer carrying member. CONSTITUTION:The max. value of the potential difference between an image part and the developer carrying member is set larger than the max. value of the potential difference between both in a reverse energization phase and the time integrated value of the potential difference in the energization phase in one period of an oscillation bias voltage is set larger than the time integrated value of the potential difference in t reverse energization phase. On the other hand, the max. value of the potential difference between the non-image part and the developer carrying member is set larger than the max. value of the potential difference between both in the reverse energization phase. In addition, the time integrated value of the potential difference in the energization phase in one period of the oscillation bias voltage is set below the time integrated value of the potential difference in the reverse energization phase. The developer of a sufficient quantity is supplied even to the fine line part and the low potential part of the latent images. The developed images sufficiently suppressed in fogging are obtd. in this way.
Patent JP-H01273076-A (JP)
Title: Image forming method
Inventor: NISHISE HIDEYA
IPC: G03G15/01
Filed: 1988-04-25
Abstract: PURPOSE:To prevent image disorder due to influence from pretransfer and to secure transfer by electrostatically charging an intermediate transfer body, bringing it into contact with a photosensitive body, applying electrostatic charge to initial transfer in the case of multiple transfer and appropriately applying said charge to subsequent transfer. CONSTITUTION:In synchronization with a photosensitive drum 6, an intermediate transfer belt 10 is driven at speed the same as the photosensitive drum 6, and is electriostatically charged when it passes by a belt charger 11. In the case of multiple transfer, the intermediate transfer belt 10 is electrostatically charged whenever transfer is carried out at the end of first exposure - development - transfer process. In such a way, the transfer is performed by electrostatically charging the belt 10 and bringing it into contact with the photosensitive drum 6. As a result, the belt charger 12 need not to stand at a transfer position, and its action never affects a transfer part, which may result in pretransfer. Consequently, each transfer is carried out regularly and surely.
Patent JP-S61261103-A (JP)
Title: Wheel for railwway vehicle
Inventor: YAMAMOTO MITSUSACHI
IPC: B60B17/00
Filed: 1985-05-15
Abstract: PURPOSE:To make a wheel lightweight and to reduce noise during running of a railway vehicle, by using a high strength fiber reinforced composite material composed of biased symmertrically laminated layers having a predetermined fiber-orientating angle with respect to the axis of the wheel. CONSTITUTION:A biased symmetric CFRP prepreg sheet 1 in which fibers are orientated at an angle theta in a range from 40 deg. to 85 deg. with respect to the horizontal axis of a wheel, and which is impregnated with epoxy resin, is wound around a mandrel 2 and is applied with pressure and heat in an autoclave 3 to form a thick wall pipe 4 which is then cut into a wheel 6. With this arrangement, the weight of the wheel may be decreased, thereby it is possible to reduce noise.
Patent JP-H02283536-A (JP)
Title: Horizontally-holding vehicle
Inventor: ASAHI FUMITAKE
IPC: B60P1/04
Filed: 1989-04-25
Abstract: PURPOSE:To automate to hold in a horizontal condition on a sloping ground and the like by combining a truck swayable under a driver's seat and a loading bed, and controlling to hold the driver's seat and the loading bed horizontal depending on the inclination detecting signal of a pendulum switch, by the operation of a hydraulic cylinder. CONSTITUTION:A driver's seat A and a loading bed B are formed unitary through a flat board 10, and a truck C is installed swayable under them. A caterpillar U is wound to a driving wheel 1 and an idler wheel 2 at the front and the rear of the truck C, and an upper roller 3 at the upper part to enable to do the running. The upper roller 3 is installed to the upper end of an arm 6 which is movable around a pivot pin 5 fixed to the truck C as the center, and the lower end of the arm 6 is connected to the rod of a hydraulic cylinder Z1. Moreover, the flat board 10 is connected to the truck C by a hydraulic cylinder Z2. When the inclination of the flat board 10 is detected by a pendulum switch X, the upper roller 3 is moved by the cylinder 21 to hold the running posture stable, and at the same time, the flat board 10 is held horizontal constantly by the cylinder Z2.
Patent JP-H02282896-A (JP)
Title: Gas alarm cut-off system
Inventor: NAGATA SATOSHI
IPC: G08B21/16
Filed: 1989-04-25
Abstract: PURPOSE:To monitor the gas leak alarm signal transmitted from a gas leak alarm even when a signal is sent to the gas leak alarm from a gas meter by securing a constitution where the gas meter can receive intermittently the gas leak alarm signals and a cut-off signal or a cut-off previous announcement signal is transmitted for an unreceptable period of the gas leak alarm signal. CONSTITUTION:When a gas leak is detected, an impulsive gas leak alarm signal of a prescribed cycle is transmitted to a gas meter 1 from a gas leak alarm 2 via two signal lines X and Y. At the same time, the meter 1 can be ready for intermittent reception of the gas leak alarm signals transmitted from the alarm 2. Furthermore the meter 1 transmits a cut-off signal showing the cut-off state of a cut-off valve V or a cut-off previous announcement signal showing that the valve V may be cut off for an unreceptable period of the gas leak alarm signal. As a result, the gas leak alarm signal can be received from the meter 1 during transmission of the cut-off signal or the cut-off previous announcement signal.
Patent JP-S581993-A (JP)
Title: End seal for conductive polymer implement
Inventor: ROBAATO JIYOSEFU UORUTEI
IPC: H05B3/04
Filed: 1982-06-15
Abstract: An improved end seal (220) is made at the cut end of a cut-to-length conductive polymer heater (10) by extruding the conductive polymer (14) so that it encapsulates the end of at least one of the electrodes (12).
Patent JP-S5227309-A (JP)
Title: Gain control unit
Inventor: YAMADA TAKAAKI
IPC: G11B20/04
Filed: 1975-08-27
Abstract: PURPOSE:To easily obtain both compressor and expander which feature the desired power properties by combining plural gain control circuits (spelled V.C.A. hereafter).
Patent JP-S5627318-A (JP)
Title: Manufacture of thermal expansion tube
Inventor: HANAI SETSU
IPC: B29C55/00
Filed: 1979-08-15
Abstract: PURPOSE:To obtain a plastic tube by which lining can be applied to an inner wall of a metal pipe having an excellent quality, by a method wherein a crosslinking polymer tube is rapidly cooled for solidification immediately after it is stretched by heating. CONSTITUTION:The crosslinking polymer tube 1, such as polyethylene tube or polyvinyl chloride resin tube which is siran-crosslinked, electronic-rays-irradiation- crosslinked, or chemical-crosslinked, is fed from a feed drum 2 by means of a feeding device 4, and with this it is fed to a heating device 5, such as infrared ray heaters and the like. Said tube is heated to higher than a softening point of the tube 1 thereat, and the tube 1 is stretched at a drawing speed being faster than a feeding speed of a drawing device 7. The tube 1, which is just after stretching, is fed to a cooling device 6 for rapid cooling, and is then wound around a winder.
Patent JP-H10277714-A (JP)
Title: Manufacture of gas blowing refractory
Inventor: SUZUKI MASATAKA
IPC: B22D11/10
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a gas blowing refractory which remarkably improves the workability and can obtain the desirable permeability. SOLUTION: This method is executed by fitting ceramic powder into a recessed part for gas blowing in a body 1 composed of a dense refractory and closing an opening in the recessed part with a closed body 5 composed of a porous refractory or a dense refractory having fine vent holes 8 in this recessed part. In such a case, in the recessed part, a forming body 9 which is formed, by fonding the ceramic powder with ice, into one body or devided plural bodies fittable into the recessed part, is fitted and after closing the opening in the recessed part with the closed body, the ice in the forming body is dissoved and discharged from the recessed part.
Patent JP-S59227803-A (JP)
Title: Insecticidal and miticidal composition
Inventor: KAMIYAMA YOUICHI
IPC: A01N37/52
Filed: 1983-06-10
Abstract: PURPOSE:To provide the titled composition containing 3-methyl-1,5-bis(2,4-xylyl)- 1,3,5-triazapenta-1,4-diene and other compound, and exhibiting excellent synergistic effect for the control of agricultural and horticultural vermin at a low rate of application. CONSTITUTION:The objective composition contains, as active components, (A) N-[2-chloro-4-(trifluoromethyl)phenyl]-valine-alpha-cyano-3-phenoxy-be nzylester of formula I or its optical isomer which is an insecticide exhibiting rapid knock- down effect to house vermin and agricultural vermin and having excellent exterminating effect and (B) 3-methyl-1,5-bis(2,4-sylyl)-1,3,5-triazapenta-1,4-diene which is a miticide having excellent effect to citrus red mite. The weight ratio of A:B is 1:10-10:1. The composition exhibits rapid and long-acting exterminating effect especially to spider mites such as two-spotted spider mite, citrus red mite, European red mite, etc.
Patent JP-S5437553-A (JP)
Title: Elastic surface-wave filter
Inventor: TSUKAMOTO KATSUHIDE
IPC: H03H3/08
Filed: 1977-08-29
Abstract: PURPOSE:To make a ripple small by a simple constitution without increasing an insersion loss, by series-connecting two output transducers via a load.
Patent JP-H07312776-A (JP)
Title: Building management system using handy phone
Inventor: ISHIKAWA TOSHIYUKI
IPC: G06Q50/00
Filed: 1994-05-18
Abstract: PURPOSE:To open/close the door of an entrance/exit port automatically by controlling a door opening/closing device based on communication information with an indoor base station arranged in the vicinity of an entrance/exit so as to allow the carrier to have only to carry the handy phone system. CONSTITUTION:Communication information from indoor base stations 2-1, 2-2, 2-4, 2-5 arranged in the vicinity of an entrance/exit is detected to recognize the indoor base stations and mobile stations 1-1, 1-2,.... Then a management table 6 is referenced to check whether or not a mobile station is registered in an allowance column of the concerned indoor base station. When registered, an open/close command is publicated to corresponding door open/close devices 7-1, 7-2,.... As a result, the allowance of room entrance and opening/closing of the door are made automatically by allowing each person to have only to carry a handy phone system while using it as a communication means.
Patent JP-S63269640-A (JP)
Title: Line fault detecting system
Inventor: KAWAKAMI KAZUMI
IPC: H04L1/00
Filed: 1987-04-27
Abstract: PURPOSE:To always grasp the quality of a data line while the data line is used and to improve the maintenance effect of the line, by monitoring the quality of the data line during data transmission through the code error rate of threshold values at plural stages. CONSTITUTION:At the parity bit counter 9 of a fault detector 13 error pulses are inputted and counted at every time when parity errors are detected by means of a parity checking circuit 2. At a timer circuit 10, on the other hand, frame pulses and clock pulses are inputted from a line interface 3 and frame time is counted. An error rate measuring circuit 11 inputs the outputs of the counter 9 and timer circuit 10 and measures error rates in the unit of frame. The measured error rates are inputted to a monitoring device 9 through an external interface circuit 12. The monitoring device 8 has threshold values of plural stages and discriminates whether an inputted error rate exceeds the threshold values or not on each threshold value. After discrimination, the device 8 outputs the content of a fault to a printer, etc.
Patent JP-H09269043-A (JP)
Title: Differential gear device
Inventor: IWATA YOSHIHISA
IPC: F16H48/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a moving side second differential case by dividing a differential case into a fixed side first differential case and the moving side second differential case, and arranging in the moving side second differential case, a supporting hole by which a differential pinion shaft is supported and prevented from being rotated. SOLUTION: A differential gear 2 is arranged in a differential carrier, and a ring gear 4 is fixed in the periphery of a differential case 6 by a fixing bolt 8. The differential case 6 is divided into a fixed side first differential case 16 positioned on a ring gear 4 side and a moving side second differential case 18 slidably and movably engaged with the fixed side first differential case 16. A differential pinion shaft 10 is supported in the moving side second differential case 18, and a supporting hole is arranged, which functions as the moving allowable space of the moving side second differential case 18 and prevents the rotation of the differential pinion shaft 10. Hereby, the strength of the moving side second differential case 19 can be improved.
Patent JP-H09266194-A (JP)
Title: Method for etching semiconductor wafer
Inventor: YOSHIDA MASAHIKO
IPC: C23F1/24
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for etching realizing a highly clean surface with no fear of a contamination of heavy metal or a pit on the wafer surface without using an alkali etching solution. SOLUTION: A first etching step, a second etching step, a rinse step are sequentially carried out for a silicon single-crystal wafer with a chemical treatment solution at room temperatures after lapping for the wafer. In the first and second etching steps, the wafer is rotated in a mixed solution of hydrofluoric acid :3, nitric acid :5, acetic acid: 3, and dipped in ultra-pure water, which is irradiated with an ultrasonic beam. As a result, a pit on the wafer surface is not produced, and the same clean effect as a conventional case, in which the wafer is rinsed in ultra-pure water at room temperatures after the wafer is dipped one time in an NaOH solution at room temperatures, can be obtained.
Patent JP-S5629052-A (JP)
Title: Air inlet device for v-shaped engine
Inventor: MATSUZAKA HIROSHI
IPC: F02M35/116
Filed: 1979-08-16
Abstract: PURPOSE: To eliminate dispersion in the negative pressure of intake air for every cylinder and stabilize combustion by mutually connecting the downstream side of the throttle valve of the intake path for cylinders facing each other in a pair of cylinder groups for a V-shaped engine by communication paths.  
     CONSTITUTION: In a 4-cylinder V-shaped engine for autobicycle, a pair of cylinder groups, consisting of two cylinders 9 and 10 and two cylinders 11 and 12 arranged along the direction of crack shaft are arranged in a V-shape at 90° to each other, and the opening time of the suction discharge valves for the cylinders 9W12 is overlapped under a specific relationship. In this case, suction ports 21 and 23 and suction ports 22 and 24 of the cylinders, whose suction valves' opening or closing times are not overlapped, of the cylinders 9 to 12 are connected to each other by communication paths 34, making up of a communication port 35 and a communication pipe 36 formed in cylinder heads 18 and 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63291901-A (JP)
Inventor: FURANKU JIYON BANITSUKU
IPC: A23L1/308
Filed: 1988-04-28
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。