baber/WOPTO huggingface dataset:
Patent JP-S5246251-A (JP)
Title: Shaft sealing device for compressor used in vehicle air-conditioning
Inventor: USHIKI HARUO
IPC: F04B39/00
Filed: 1975-10-08
Abstract: PURPOSE: To provide an oil seal on the cover plate side of the mechanical seal, which isolate the interior of a compressor from the exterior, so as to eliminate the oil leakage into the electromagnetic clutch side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5912201-A (JP)
Inventor: SAWA MASASHI
IPC: G21D5/08
Filed: 1982-07-13
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-S5453736-A (JP)
Title: Thrust on spiral-crooved spherical bearing
Inventor: MIKI TOSHIO
IPC: F16C32/06
Filed: 1977-10-06
Abstract: PURPOSE: To provide radial and thrust loads with sufficient capacity by specifying spiral groove depth.  
     CONSTITUTION: In the multiple spiral grooves provided on the surface of a semispherical body 2 on the lower end of a revolving shaft 1; formation of a shallower groove h2 in the neighborhood 2 of a spherical equator than that of a groove h1 in the vicinity 2a of the spherical summit so as to maximize a hrust load capaxity at a point 2a near the top and minimizes to a reasonable extent possible the depth of the groove h2 in the location near the equator. This provides sufficient capacity to thrust load supported mainly by a part close to the spherical summit and to radial load mainly supported by a part close to the spherical equator 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02300731-A (JP)
Title: Video camera
Inventor: TAKATORI NAOKI
IPC: H04N5/238
Filed: 1989-05-15
Abstract: PURPOSE:To satisfactorily pick up the image regardless of an object of low brightness by providing a strobe which emits light by an internal power source synchronizing with a vertical synchronizing signal. CONSTITUTION:When a charging signal is inputted to a system controller 30, a boosting circuit 26 is operated and the boosted voltage is applied to capacitors 27A to 27m to charge them. When an image pickup signal is next inputted, the pulse signal from a synchronizing signal generator 31 is counted, and a CCD driving pulse is outputted to a driver 40 at 60 times per one second, and a CCD 41 is driven by the fall of the first pulse. An SCR 29a and a trigger circuit 28 are turned on simultaneously with this driving, and first strobe light emission of a discharge tube is performed by the electric charge of the capacitor 27a, and the SCR 29a is automatically turned off by this light emission, and the capacitor 27a is charged again. Since 13 capacitors 27a to 27m are successively used to cause the discharge tube to emit light, the object of low brightness is photographed as a bright object.
Patent JP-S5244713-A (JP)
Title: Method of producing metallic gallium
Inventor: YAMADA KOUICHI
IPC: C25C1/22
Filed: 1975-10-06
Abstract: PURPOSE: To collect gallium at high yield from sodium aluminate solution separated during collecting aluminium hydroxide from bauxite by Bayer process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60263421-A (JP)
Inventor: YOSHIDA AKIHIKO
IPC: H01G11/68
Filed: 1984-06-12
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-H07326387-A (JP)
Title: Organic electrolytic battery
Inventor: OGASAWARA YOKO
IPC: H01M10/0566
Filed: 1994-06-02
Abstract: PURPOSE:To prevent an electrolyte leak due to the corrosion of a battery case at the time of the application of high voltage by forming a conductive film having thickness between 100 and 200mum on the internal surface of the case. CONSTITUTION:Dispersion type conductive paint dispersed in water glass as a binder with carbon used as a conductive agent, is applied to the internal surface of a battery case 1, so as to have approximately the same diameter as a positive electrode 4. Then, the paint coat is dried at 150 deg.C for five hours for the removal of moisture, thereby forming a conductive film 7. In this case, the film 7 is formed to have thickness between 100 to 200mum on the internal surface of the case 1, thereby preventing an electrolyte leak from the case 1 due to the corrosion thereof at the time of high voltage application. Also, an electrolyte leak prevention effect can be further enhanced by forming the film 7 of thickness between 100 to 200mum not only on a part of the internal surface of the case 1, but also on the whole of the internal surface.
Patent JP-H0419877-A (JP)
Title: Detecting method for shift speed of head carriage
Inventor: WATANABE YUSUKE
IPC: G11B21/08
Filed: 1990-05-14
Abstract: PURPOSE:To properly detect the shift speed of a head carriage by inhibiting the use of the detection value of a position detecting means obtained in the 1st time right after the head carriage started its shift after its halt state and using the reciprocal numbers of changes of the detected values obtained by the position detecting means in and after the 2nd time. CONSTITUTION:When a head carriage is shifted after its halt state, the time covering the shift start timing through the production of the first position pulse signal performed by an optical pulse encoder is varied according to the position of the head carriage set in the shift start timing. Thus an accurate shift speed of the carriage cannot be detected with use of the position pulse signal obtained first right after the start of the shift. In this respect, the detection value of a position detecting means obtained in the 1st time right after the start of the shift of the carriage after its halt state is not used. Instead the shift speed of the head is detected based on the reciprocal numbers of changes of the detection values of the position detecting means obtained in the 2nd and subsequent times. Thus the detection value of a position detecting means of the lower reliability is not used and therefore the shift speed of the head carriage is properly detected right after the start of its shift.
Patent JP-H05297754-A (JP)
Title: Fixing unit cleaning device for electrophotographic device
Inventor: NAGAFUJI HIDEO
IPC: G03G21/00
Filed: 1992-04-15
Abstract: PURPOSE:To prolong the life of the blade of a fixing unit cleaning device, to prevent toner scraped from a fixing member from adhering to the tip of the blade or from being melted and stuck to the tip of the blade because of heat at the time of fixing, and to prevent the staining of an image surface. CONSTITUTION:The blade 41 is provided to freely turn between a cleaning position where the tip of the blade 41 is pressed on a fixing roller 21 being the fixing member of a fixing unit 20 and a retreat position where pressing is released, and coupled with a solenoid 46 being a driving means. A toner receiver 44 is provided below the blade 41 and a cleaning member 45 is arranged in the toner receiver 44. Then, the toner adhering to the surface of the roller 21 is scraped and stored in the toner receiver 44, and also the tip of the blade 41 is cleaned by the cleaning member 45 when the blade 41 turns periodically.
Patent JP-H02301709-A (JP)
Title: Focusing controller
Inventor: JINNO KEIJIRO
IPC: G02B7/32
Filed: 1989-05-17
Abstract: PURPOSE:To decrease the number of components and improve distance measurement performance by using the integral voltage of a sum signal to decide whether a focusing enabled range is entered or not and the integral voltage of a difference signal to set a photographic lens at a focusing position. CONSTITUTION:The sum signal (A+B) and difference signal (A-B) between output signals A and B of levels corresponding to the quantities of photodetection of photodetecting elements 3 and 4 which are selected with a switch 31 is detected by a synchronous detecting circuit 33 and supplied to an integration circuit 34. The integration circuit 34 integrates the sum signal (A+B) in A+B processing mode and integrates the difference signal (A-B) in A-B processing mode. Then a control circuit 37 decides whether or not the focusing enabled range is entered according to the result of comparison between the integral voltage (b) of the sum signal (A+B) and a 1st reference voltage (c) by a comparator 35 and sets the extension quantity and direction of the photographic lens according to the result of comparison between the integral voltage (b) of the difference signal (A-B) and a 2nd reference voltage (c) when the lens is in the focusing enable range. Consequently, the distance measurement performance is improved and the number of components is decreased greatly.
Patent JP-S62277629-A (JP)
Title: Tracking servo pull-in method
Inventor: TATEISHI KIYOSHI
IPC: G11B7/085
Filed: 1986-05-26
Abstract: PURPOSE:To improve the quality of reproduced pictures by impressing the acceleration pulse to an actuator for a prescribed period of time, closing a servo loop after impression of the deceleration pulse and controlling the level and the impression time of the deceleration pulse in response to the frequency of the tracking error signal. CONSTITUTION:A microcomputer 13 gives a command to a pulse generating circuit 14 in response to the detection output of a comparator 10. Receiving said command, the circuit 14 produces an acceleration pulse A for a prescribed time TA and impresses it to a actuator 8 via an open contact 6b of a loop switch 6 and a driving circuit 7 to accelerate the actuator 8 toward a neutral position. Then the microcomputer 13 gives another command to the circuit 14 to produce a deceleration pulse B1 of a prescribed level having the adverse polarity to the pulse A to the actuator 8 after a prescribed time TA. Thus the circuit 14 produces the pulse B1 for a prescribed time TB to impress it to the actuator 8.
Patent JP-H06335078-A (JP)
Title: Semiconductor device for communication control
Inventor: INAGAKI YASUKUNI
IPC: H04Q11/04
Filed: 1993-05-24
Abstract: PURPOSE:To reduce the cost by actuating the semiconductor device for a terminal equipment like a simulated NT so as to make simple counter communication between TE and NT thereby suppressing increase in the chip area. CONSTITUTION:A receiver 1 received data D11 via a signal line 10 and converts the data into data DI2 and a frame correction section 2 corrects the data DI2 into data DI3 of a format of a terminal equipment. A selector 3 receives th data DI2, DI3 to provide one of them to a terminal equipment reception section 4. A frame correction section 6 corrects the data D01 multiplexed by the terminal equipment transmission section 5 into data D02 of a format of a network terminator. The transmission circuit 8 receives the data D01 or D02 outputted from a selector 7 and converts the data into the data D03 and they are sent via a signal line 11. A control section 9 controls the terminal equipment transmission section 5 to output data DO1 at the test and controls the selectors 3, 7 to select the data DI3, D02.
Patent JP-H04326004-A (JP)
Title: Electronic still camera capable of measuring and displaying dimension
Inventor: INOUE TAKUMI
IPC: G03B17/20
Filed: 1991-04-25
Abstract: PURPOSE:To achieve an easy and accurate measuring of dimenions between two objects during photographing and further a displaying the dimensions and angle of an object upon reproduction thereof in an electronic still camera. CONSTITUTION:CPU7 inputs distance information or the like from a lens control means 14 by the operation of a mode switch 10a for measuring and displaying dimensions while detecting an angle of an object to be measured to the reference angle from vertical and horizontal deflection angle detecting circuits 11 and 12 to display distances and angles thereof at the lower part of an electronic view finder while storing into a built-in memory circuit. By two operations, the distance and angle between the objects are computed and displayed in the view finder. The distance or the like can be recorded on a recording madia 9 together with an image thereby allowing displaying of the distance or the like on a reproduction screen as well.
Patent JP-H11291450-A (JP)
Title: Pressing device of film member
Inventor: TAKAZAWA TORU
IPC: B41F16/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enable pressing of a film member, with its corners included, even when its surface to be pressed is lower by one step than the periphery or is one page surface of a brochure and, besides, to enable pressing of the film member with a pressure being small and, besides, equal for the surface to be pressed, in the case when a transfer film, a laminate film or the like is pressed for transfer or lamination. SOLUTION: A thick-wall fan-shaped pressing member 19 of which the lower side is made a circular-arc surface 19a is disposed above a support base 5 provided in the lower part of a main body part 3 in a transfer apparatus 1. By operating a motor 17, the circular-arc surface 19a presses a matter to be subjected to transfer, so as to execute transfer, while it rolls along a transfer surface of the matter set on the support base 5 with a transfer film interlaid.
Patent JP-S612732-A (JP)
Title: Copolyester
Inventor: INOUE SHIYUNEI
IPC: C08G63/68
Filed: 1984-06-15
Abstract: PURPOSE:To provide a copolyester of high elastic modulus and flexural and impact strength, constituted by structural components, i.e., a specific proportion of ethylene-1,2-bis(2-chlorophenoxy)ethane-4,4'-dicarboxylate unit and ethylene-4, 4'-diphenyl dicarboxylate one. CONSTITUTION:The objective copolyester constituted, as chief structural units, by (A) 21-75 (pref. 25-70) mol% of polyethylene-1,2-bis(2-chlorophenoxy)ethane- 4,4'-dicarboxylate unit of formula I and (B) 79-25 (pref. 75-30) mol% of ethylene-4,4'-diphenyl carboxylate unit of formula II can be obtained by polycondensation through either direct polycondensation or ester interchange process between (1) 1,2-bis(2-chlorophenoxy)ethane-4,4'-dicarboxylic acid (ester), (2) 4,4'- diphenyl dicarboxylic acid (ester) and (3) ethylene glycol. Said copolyester has an intrinsic viscosity 0.3-1.5 in orthochlorophenol at 25 deg.C.
Patent JP-H04324298-A (JP)
Title: X-ray generating device
Inventor: KAWAMURA KAZUMITSU
IPC: H05G1/32
Filed: 1991-04-24
Abstract: PURPOSE:To obtain an X-ray generating device whereby maximum tube voltage can be ensured even when power supply impedance is different. CONSTITUTION:In the case of a device which generates an X-ray by obtaining DC high voltage by an inverter circuit 3, with an AC input power supply 1 controlled by a pulse width control circuit 7, to supply this DC high voltage to an X-ray tube 5, an impedance detecting circuit 10 for detecting impedance of the input power supply is provided to control the above-mentioned pulse width control circuit based on an output of this impedance detecting circuit.
Patent JP-S5822859-A (JP)
Inventor: TANAKA NAOKI
IPC: F25B41/06
Filed: 1981-08-03
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-H0418317-A (JP)
Title: Molding method of thermosetting resin composite material
Inventor: TAGAYA YUTAKA
IPC: B29C43/56
Filed: 1990-05-11
Abstract: PURPOSE:To reduce the quantity of excess thickness of a product, and to equalize the board thickness of the product by laminating an uncured composite material blank on a molding die, to a lower section of which a collar extended in the outer circumferential direction is formed, with a material having the same thermal expansion coefficient as a laminate to be molded, arranging a dam so as to be abutted against an end face, the end face of the molding die and the end face of the collar and sealing a sealant. CONSTITUTION:A molding die 1 manufactured of a material having the same thermal expansion coefficient as a laminate 3 to be molded is placed on a discoid jig 4, a dam 13 is disposed onto the collar 2 of the molding die 1 while a semirigid composite material blank 3 is laminated on the molding die 1, and the dam 13 arranged on the collar 2 is positioned so as to be abutted against the end face of the laminate 3 and the end face of the molding die 1 and the end face of the collar 2. A sealant is sealed to the external upper end section and external lower end section of the dam and the end face of the collar respectively, the upper sections of the laminate 3, the dam 13 and the collar 2 are covered with a bagging film 12, space covered with the bagging film 12 is decompressed under a vacuum, and the whole these members are disposed into an autoclave, heated pressed and cured and treated.
Patent JP-S62279396-A (JP)
Inventor: OKADA TOSHIMICHI
IPC: G09G3/14
Filed: 1986-05-29
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-S5823081-A (JP)
Inventor: ISONO MITSUHIRO
IPC: G09B9/04
Filed: 1981-08-04
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-2000314949-A (JP)
Title: Mask material for exposure
Inventor: NAKAGAWA KUNIHIRO
IPC: G03F1/56
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a mask material for exposure giving a mask for exposure having food image strength. SOLUTION: The mask material has a physical developing nucleus layer between a glass substrate and a silver halide emulsion layer, forms a metal silver image having <=1 μm thickness on the glass substrate by physical development and provides a maximum optical density of >=1.0 to the metal silver image. The silver halide emulsion contains 3-40 mol% silver bromide and 0.1-1 mol% silver iodide and >=90% of the contained silver iodide is present in a region of, by molecular weight, <=5%, preferably <=1% from the surface of each silver halide grain. A layer comprising a metal oxide is included between the glass substrate and the physical developing nucleus layer and the mask material is processed with a physical developing solution containing >=0.02 mol/l thiosulfate.
Patent JP-S5548610-A (JP)
Title: Dial indicator
Inventor: SEKINE KATSUTOSHI
IPC: G01D13/22
Filed: 1978-10-03
Abstract: PURPOSE: To prevent the intrusion of the foreign matters with a simple constitution by providing the grooves opposing to each other at the lower part of the outer circumference of the outside support frame as well as on the inner circumference surface of the inside support frame and thus mounting with pressure the circular spring of a polygonal shape.  
     CONSTITUTION: In case outside support frame 14 has the rotary motion to inside support frame 11, the frictional resistance between groove bottom surface 11 j  and top part 16 b  of circular spring 16 formed into a polygonal shape with a partial cut is larger than that between linear part 16 a  of spring 16 and bottom surface 14 j  and slope part 14 k  of the groove of frame 13. Accordingly, spring 16 has no rotary motion together with frame 14. But the tension of spring 16 is applied evenly to the inner circumference of frame 11, and as a result an appropriate gap is secured between outer circumference surface 14 f  of frame 14 and inner circumference surface of frame 11. And thus the rotary friction means the sum of the sliding friction between step surface 14 e  of frame 14 and step surface 11 e  of frame 11 and the sliding friction between spring 16 and the groove of frame 14. In this connection, the intrusion of the foreign matters can be prevented without imparing the smooth rotary motion of both frames 14 and 11 by controlling properly the tension cuased when spring 16 is mounted into the groove with variation of the vertical angle of spring 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02302593-A (JP)
Title: Evaporator pipe of heat pipe type heat exchanger and using method thereof
Inventor: SOTANI JIYUNJI
IPC: F28D15/02
Filed: 1989-05-16
Abstract: PURPOSE:To impart high heat transfer coefficient even under low heat flux by composing of an outer tube and a shorter inner tube than the outer tube, and providing a narrow flowing gap communicating one end of the inner tube with the other end between both the tubes. CONSTITUTION:An inner tube 2 made of copper is inserted tito an outer tube 1 made of copper, disposed substantially at the center in the longitudinal direction of the tube 1, the lower ends of the tube 2 is allowed to protrude at four positions at an approximately equal angle interval until they are brought into contact with the inner peripheral wall of the tube 1 to form a protrusion 3, a narrow flowing gap 11 of 0.4mm of average is, for example, provided between the tubes 1 and 2 as an evaporator pipe. Bubbles (c) generated in the gap 11 by boiling generated continuously in the gap 11 are not accumulated at one position, and the part of liquid state not simultaneously boiled is not accumulated at one position. Accordingly, heat transfer is accelerated to improve heat transfer coefficient, the operation is simultaneously stabilized. Since the liquid surface level of the operation liquid can be lowered, its rising time can be shortened.
Patent JP-S5246552-A (JP)
Title: Control of inhibitors used for absorption type refrigerating machines
Inventor: SHIRATO FUSAO
IPC: F25B15/00
Filed: 1975-10-13
Abstract: PURPOSE: To control the amount of inhibitor through measurement of hydrogen gas generated by corrosion to effectively inhibit corrosion of structural materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11276138-A (JP)
Title: Food-storing vessel utilizing magnetic power and weak electric power
Inventor: SATO TSUTOMU
IPC: A23L3/36
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving food or the like so as to be preserved in a food-storing vessel such as a refrigerator for a long period. SOLUTION: This method for preserving food or the like comprises attaching a material generating magnetic power or a device 2 for generating a weak electric power to the food-storing vessel such as a refrigerator, and utilizing the magnetic power and the weak electric power to preserve the food or the like to be stored in the food-storing vessel for a long period.
Patent JP-H07336985-A (JP)
Title: Motor
Inventor: ASHIBE HIROO
IPC: H02K21/24
Filed: 1994-06-03
Abstract: PURPOSE:To simplify the appearance and reduce the size of a motor by installing in a hollow storing section of an armature holder an FG magnet which rotates in one body with a rotary shaft and an FG coil pattern constituted of a movable board so that they may face each other. CONSTITUTION:A movable flexible printed wiring board 22 consists of a cylinder section 22a which is installed on an inner wall face of a storing section 15a formed in an armature holder 15 and an extended section 22b which is extended outwards from a cutout section 15b of the armature holder 15 along the board. On an inner wall face of the cylinder section 22a, an FG coil pattern 23 is installed. On the other hand, a magnet 27 is so fixed on a rotary shaft 17 as to face the FG coil pattern 23. In such a structure, the FG magnet 27 and the FG coil pattern 23 are not exposed outside a motor 11 and thereby the appearance of the motor 11 can be simplified and at the same time the size of the motor 11 can be reduced.
Patent JP-S6323566-A (JP)
Inventor: MATSUTEI KAAKIPURO
IPC: H02M7/219
Filed: 1987-05-21
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-H0799520-A (JP)
Title: Demodulator for radio data signal
Inventor: BUIRUHERUMU HEEGERAA
IPC: H04H20/00
Filed: 1994-06-03
Abstract: PURPOSE: To attain demodulation of radio data signal for processing preparation for subsequent digital signal processing by providing a specified digital band-pass filter on the input side. CONSTITUTION: A received multiplex signal MPX is filtered by a 57 kHz band pass filter 2, and its amplitude is limited afterwards. A generated binary signal controls an I&D circuit 4, and the output is guided through a DIG filter 5. This filter outputs orthogonal components YC and YS of 57 kHz signal Y, these components are guided to a presence/absence identification circuit 6 for traffic broadcasting signals and a phase correcting circuit 7 for 57 kHz signals, a value delayed just by 75 kHz is subtracted from the output signal by a circuit 9, and a sum ISS and a difference ISD are formed from a value HWID by a circuit 10. Signals V57, S57, V1 and S1 formed by the circuits 7-13 control a frequency divider which is included in a clock signal generator 18.  Thus, the demodulator can be formed for processing the preparation at the time of other following data processing advantageously for a subcarrier wave signal.
Patent JP-S5913293-A (JP)
Inventor: KUDOU YASUTO
IPC: G10F1/06
Filed: 1982-07-14
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。