baber/WOPTO huggingface dataset:
Patent JP-H06137320-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C17/02
Filed: 1992-10-29
Abstract: PURPOSE:To heighten lubricating fluid holding capacity by limiting a taper angle of a taper part as well as to improve durability significantly by improving a drawing-in effect of lubricating fluid supplied to a radial bearing surface. CONSTITUTION:A cylindrical radial bearing surface 3 is arranged in a shaft direction at an interval in two places on an inside diameter surface of a sleeve 2 in which a shaft 1 is fitted. On the other hand, a radial receiving surface 4 is arranged in a lengthwise direction at an interval in two places on the shaft 1, and the radial bearing surface 3 and the radial receiving surface 4 are opposed to each other through a radial bearing clearance 5, and a radial bearing R is constituted. A dynamic pressure generating groove 6 arranged on the radial bearing surface 3 is formed in an asymmetrical herringbone shape groove pattern where anti-shaft end side groove length I1 close to a bending part 6a is longer than shaft end side groove length I2 close to the bending part 6a. A lubricant reservoir 7 having clearance larger than the bearing clearance 5 is arranged in a place between the two radial bearing surfaces 3 on the inside diameter surface of the sleeve 2, and the place continuing to the bearing clearance 5 forms a taper part 8 toward the bearing clearance 5. This taper angle (3q) is larger than 10 deg. and is smaller than 60 deg.. An air vent hole 15 passing penetratingly in a radial direction through the intermediate sleeve 2 of the lubricant reservoir 7 puts inside and outside atmospheric pressures of the sleeve 2 in the same condition even if a temperature is changed, and prevents lubricating fluid in the radial bearing clearance 5 from leaking outside.
Patent JP-S63145032-A (JP)
Title: Plate setting device in printing cylinder
Inventor: TAKAMATSU HIROSHI
IPC: B41F30/00
Filed: 1986-12-09
Abstract: PURPOSE:To firmly fix one end of a plate between a long cam and a pawl mount bar by a simple action, by a method wherein a chamfered plane of the long cam is opposed to the pawl mount bar, and the bending end of the plate is inserted between the pawl mount bar and a cutout wall, and the long cam is rotated from the outside of a cylinder end plate. CONSTITUTION:In the state that a pawl mount bar 39 is set to a cutout wall 25b, a bending end 50a of a plate 50 is inserted into a gap (t), which is formed between the pawl mount bar 39 and the cutout wall 25b. At this time, if a chamfered plane 54a of a long cam 54 is opposed to the pawl mount bar 39, the bending end 50a is inserted along the plane 54a. After the insert of the bending end 50a, a tool is engaged with a hexagon head 59 of the long cam 54 to rotate the long cam 54 until a pin 61 abutting against a stopper 63 reaches to a stopper 65. In this manner, a circular surface 54b of the long cam 54 is opposed to the bending end 50a and the long cam 54 is pressed toward the pawl mount bar 39 by the elastic force of a belleville spring 57 and, therefore, the bending end 50a is securely fixed by being held surface of the pawl mount bar 39.
Patent JP-H07147062-A (JP)
Title: Data reproducing device
Inventor: ADACHI TATSUYA
IPC: G11B20/12
Filed: 1993-11-22
Abstract: PURPOSE:To solve problems, such as easy tendency to generation of a blanking error by a noise and easy tendency to generation of a pseudo lock when a capturing range of data detection is widened. CONSTITUTION:The central frequency of a data detecting section 107 is controlled by a central frequency data forming section 115, by which a certain channel is shifted to a plus side and a certain channel to a minus side and the capturing range is spuriously widened at the time of drawing a tape speed. The error of demodulation data is detected by an error detecting section 109. The channel shifted to the minus side is shifted to the plus side when the channels shifted to the plus is larger in the number of the effective channels than the channels shifted to the minus. The capturing range of all the channels is returned to a standard value by regarding that the tape speed attains the standard speed when the number of the effective channels of the channels not shifted in the capturing range exceeds the prescribed region. The surer demodulation of the data is thus possible.
Patent JP-2000125242-A (JP)
Title: Magnetic tape recorder and video signal recording method
Inventor: SAGARA KIKUO
IPC: H04N5/937
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To store a video signal without breaking it in a period when recording is impossible onto a tape, etc., while the tape is being rewound by selecting either a video signal stored in a storing means or a video signal and recording an outputted video signal on a magnetic tape. SOLUTION: A signal recorded on a video tape 6 from a superposed circuit 12 through a record signal processing circuit 8 is stored even in a storage circuit 10 only for an optional period. And, a selection circuit 9 is provided with two input terminals (a) and (b) for a video signal and is connected to a control circuit 13. And, this device temporarily records video signals in a memory circuit of the circuit 10 during the time period when the video signals can not be recorded on the video tape 6 such as while a tape is being rewound or when tapes are changed. When the selection circuit 9 later selects the input terminal (a), video signals of a part where recording is broken off can be outputted to the record signal processing circuit 8 by reading them.
Patent JP-H01135524-A (JP)
Title: Mixer of ceramic powder
Inventor: TAKASAKI MITSUHIRO
IPC: B01F29/60
Filed: 1987-11-20
Abstract: PURPOSE:To allow a solvent to be flowed into a vessel without opening and closing the cover of the vessel and to allow ceramic powder to be uniformly mixed by inserting a pipe provided with many nozzles into the vessel in the case of mixing ceramic powder with a binder. CONSTITUTION:A cover 2 is fixed on a vessel 1 with bolts 3 and a pipe 4 is inserted through a hole provided to the center of the cover 2. Many nozzles 5 having small diameter are formed downward on the cylindrical face of the pipe 4 in the vessel 1. Powder 11 consisting of ceramic powder and a binder is introduced into the vessel 1 and the cover 2 is fitted and dry mixing is performed. After performing this for a prescribed time, a solvent 12 is blown on powder 11 through the nozzles 5. Thereby the solvent is uniformly blended with the powder in a short time because the vessel 1 is always rotated. Further since the solvent can be introduced without opening and closing the cover 2 of the vessel, operation time is shortened.
Patent JP-H02137517-A (JP)
Title: Master slice integrated circuit
Inventor: NAKASHIBA HIROSHI
IPC: H01L21/82
Filed: 1988-11-18
Abstract: PURPOSE:To reduce power consumption by operating the circuit block of the same kind cell in the same chip at a different power voltage in the chip structure having a cell array in which plural cells each comprising a transistor(TR) and a resistor or the like are arranged as an array. CONSTITUTION:An input via input pads, input buffer blocks and input pre-buffer blocks 101, 103, 106, 102, 104 and 107 respectively is outputted to output buffers 116, 117 via an output pre-buffer block and an output buffer block 114, 115 connecting respectively to internal circuit block groups 110, 111 having the same kind of the internal circuit block in the same chip. The input and output system are applied with different minimized optimum power voltage via power wires 108, 109 respectively.
Patent JP-S62151325-A (JP)
Title: In-mold molding methof for polypropylene series resin foamed particle
Inventor: ARAI MASAKAZU
IPC: B29C44/00
Filed: 1985-12-26
Abstract: PURPOSE:To obtained a foamed molded material having uniform density distribution, by a method wherein the inside of a mold, whose pressure has been made into predetermine pressure by gas pressure, is filled with foamed particles by filling in many steps while the foamed particles are being compressed with pressurized gas whose pressure is higher by a specific value than that of the inside of the mold, the inside of the mold is restored to normal pressure after the filling, the particles are fused through heating with steam and a compression ratio of the particles is controlled to a specific value. CONSTITUTION:Pressurized gas of 1.0-6.0kg/cm<2>G is pressed into a steam chamber 16 of a mold device B. Then foamed particles in a hopper 1 is packed in a mold, which is formed of a recessed mold 11 and protruded mold 12, by a filling gun 15 by filling in many steps by controlling a compression ratio at 40-70% while the foamed particles in the hopper 1 is being compressed by a rotary supply device A through pressurized gas whose pressure is higher by 0.5kg/cm<2> than the foregoing pressure. Molding is completed by heating the inside of the steam chamber 16 by supplying the steam having predetermined temperature after the inner pressure of the mold has been restored to atmospheric pressure.
Patent JP-H06144593-A (JP)
Title: Transfer device
Inventor: ISHIDA MASATO
IPC: B65G47/52
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a transfer device which can surely perform position adjustment between a transfer table and the load carrying platform of a vehicle independently of the dimension and attitude of the load carrying platform. CONSTITUTION:A transfer device is equipped with a table 30 arranged contiguously to the stop area of a vehicle, frame 10 which supports the table 30 in a slidable manner by a low frictional supporting mechanism 11, and a plurality of lifters 11F and 11B for vertically moving the frame 10 at least at two places in the longitudinal direction. On the table 30, a stowing device 40 which can place baggages and is equipped with a loader mechanism 42 equipped with rollers which can be shifted between the table 30 and the load carrying platform of the vehicle is equipped. A controller performs positioning of the table 30 for the load carrying platform of the vehicle by driving a plurality of lifters and a horizontal driving mechanism on the basis of the position deflection detection signal supplied from the first sensors 51F and 51B and the second sensors 52F and 52B.
Patent JP-H07180677-A (JP)
Title: Scroll type machine
Inventor: GARII KENTO FUEIN
IPC: F04C18/02
Filed: 1994-10-31
Abstract: PURPOSE: To provide a scroll compressor having a lubrication system to control a circulation flow rate of lubrication oil in the total operation range of the compressor. CONSTITUTION: This compressor has structure that lubrication oil is fed in a chamber 80 in which a rotary balance weight 48 is arranged, and the balance weight is functioned as an impeller for feeding lubrication oil. A control hole 216 through which lubrication oil is fed in a fluid pocket formed between the blades of two scroll members 30 and 72 is formed in one scroll member and a feed hole 210 to feed oil by a balance weight is formed in a bearing box 52. At a point of time when the fluid pocket is released to receive fluid, lubrication oil is fed in the pocket. A feed amount of the lubrication oil is regulatable according to the shape of the control hole.
Patent JP-H09134866-A (JP)
Title: Electron beam plotting device and forming method of pattern
Inventor: YAMAGUCHI HIDENORI
IPC: H01L21/027
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enable an electron beam plotting device to easily correct a pattern on a proximity effect when the pattern is collectively transferred by a method wherein a substrate where apertures are provided is varied in electron transmission inhibiting properties corresponding to the pattern of a collective transfer mask which is made up with the size of an aperture and the type or density of the pattern. SOLUTION: Provided that a square aperture 121 of large area and a linear aperture 123 are provided in a collective transfer mask 12, the mask 12 is set large in thickness at the periphery 122 of the square aperture 121 so as to enhance it in incident electron transmission inhibiting properties. On the other hand, the mask 12 is set small in thickness at the periphery 124 of the linear aperture 123 so as to lessen it in incident electron transmission inhibiting properties, whereby a required electron beam leakage is made liable to occur. A work substrate is mounted on an electron beam plotting device (XY stage) 10, and a pattern on the collective transfer mask 12 of this structure is transferred onto the work substrate through a collective transfer method.  At this point, an electron beam 1a penetrating through the non-aperture part of the mask 12 is made to uniformly irradiate the work substrate in a certain range. By this setup, a proximity effect can be easily corrected when a pattern is plotted through a collective transfer method.
Patent JP-H05105157-A (JP)
Title: Air cleaner device for saddle type vehicle
Inventor: KAJIKAWA TSUNEO
IPC: F02M35/16
Filed: 1991-10-11
Abstract: PURPOSE:To obtain an air cleaner device which is lightweight and has the less output loss at a low cost by forming a recessed part at the rear lower part of a fuel tank, installing the air intake duct of an air cleaner through the opening in the recessed part, and forming a buffle plate covering the lower part of the intake duct integrally with an air cleaner case. CONSTITUTION:A saddle type automobile for the traveling on an unlevelled ground, a fuel tank 60 is arranged over the front half part of a main pipe 24 in front of a seat. In this case, at the center of the rear half part of the fuel tank 60, a recessed part 62 is formed. While, an air cleaner device 65 is arranged aslantly under the rear part of the fuel tank 60. Further, as for an air cleaner device 65, a short intake duct 69 is projected forwardly from the lid 67 of an air cleaner case 66. Further, a buffle plate 70 is projected forwardly from the front part on the opened port peripheral edge of the air cleaner case 66. A chamber 73 is formed by partitioning the recessed part 62 by the buffle plate 70, and the intake duct 69 is opened on the chamber 73, Accordingly, the intake duct 69 is made as short as possible, and an aimed purpose can be achieved.
Patent JP-H07128702-A (JP)
Title: Camera provided with picture size varying function
Inventor: TOYODA YASUHIRO
IPC: G03B7/0805
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a camera excellent in quick photographing performance by eliminating troublesome operation for switching a photographic picture plane size. CONSTITUTION:This camera is provided with a photographic picture plane size decision means 43 which detects an exposure mode set by an exposure mode setting means 42, decides the photographic picture plane size in accordance with the detected mode, and outputs such information to photographic picture plane size changing means 4 and 54. By turning attention to the existence of the photographic picture plane size whose frequency in use becomes extremely high in accordance with the selected exposure mode (for example, a portrait mode, a landscape mode, a close-up mode, and a sport mode, etc.), the photographic picture plane size is automatically changed in accordance with the information.
Patent JP-H01133722-A (JP)
Title: Manufacture of carpet for automobile
Inventor: YOSHIMURA SHOHEI
IPC: B29K75/00
Filed: 1987-11-19
Abstract: PURPOSE:To contrive an improvement in integral property by preventing polyurethane from exuding, by a method wherein a laminated body is formed by interposing an intermediate film made of thermoplastic resin in a molten state between carpet surface texture and a back film made of heat-resistant thermoplastic resin and compression/molding of the same are performed. CONSTITUTION:Polyethylene 110 which becomes an intermediate film 11 and is in a molten state is interposed in a filmy state in the backside of carpet surface texture 10 to be sent by a feed roll 21. Then a back film 12 is laminated onto the same. The carpet texture 10 is formed by performing press contacting of a laminated body 1a with a calendering device. In this instance, it is preferable to provide a cooling roll 22 to a calendering device to stick the carpet surface texture 10 and back film 12 close to each other by curing the intermediate film. The carpet texture 10 corresponding to a body form is molded with a mold at a softening temperature of the intermediate film 11 and a carpet body 1c is formed. The carpet body 1c is inserted into a foaming mold 4 and a foamed polyurethane foam 13 is molded on a back film 12 side which is made into a carpet 1d.
Patent JP-2001074923-A (JP)
Title: Reflection plate of lightning fitting and its fabrication method
Inventor: SAITO KAZUO
IPC: F21V7/22
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fitting which spontaneously emits light in the dark even after being put out and is capable of exhibiting the effect of cleaning, deodorizing and sterilizing of air. SOLUTION: This reflection plate 1 is formed by applying a light storage agent which absorbs the light of the lighting fittings 2 and spontaneously emits light in the dark on the surface of the reflection plate 1. The method for fabricating the reflection plate 1 consists of a first stage for degreasing the surface of the reflection plate 1, spraying a primer mainly composed of phosphoric acid to the surface and subjecting the surface to low-temperature baking, a second state of spraying a surfacer to the reflection plate subjected to the first stage and subjecting the surface to low-temperature baking,  a third stage of applying a leadless white coating material to the reflection plate 1 subjected to the stage and subjecting the surface to low-temperature baking and a fourth stage of spraying a light storage coating material to the reflection plate subjected to the stage and subjecting the surface to low-temperature baking and fifth stage for spraying a surface skin clear coat to the reflection plate 1 subjected to the stage and subjecting the surface to a low-temperature baking.
Patent JP-2000110536-A (JP)
Title: Oil passage structure of internal combustion engine
Inventor: KOBAYASHI TSUTOMU
IPC: F01M1/06
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To ensure required oil in a hydraulic actuator and a camshaft, while intending an internal combustion engine to be miniaturized. SOLUTION: Partly operating oil routes 108, 110 of a hydraulic actuator are provided to communicate with an external peripheral surface of an end shaft journal 48-1 on a shaft end part side of one cam shaft 40 provided with the hydraulic actuator 78. An oil pipe 124 guiding oil is provided in a center shaft housing 50-2 adjacent to one end shaft housing of one camshaft partly as a lubricating oil route.
Patent JP-H06147170-A (JP)
Title: Control circuit for automatic discharge circuit
Inventor: YAMAMOTO MITSUSACHI
IPC: F04C29/04
Filed: 1992-10-30
Abstract: PURPOSE:To prevent indication of a failure by opening a discharge valve only when a fluid pressure higher than a specific pressure is detected, and by closing the discharge valve when a pressure lower than the specific pressure is detected during a period in which fluid is discharged through the opened discharge valve so that the fluid is not discharged if the fluid pressure is low or zero. CONSTITUTION:A pressure switch 13 provided in an oil-water separator 5 is turned on when a specific pressure is applied to a drain 12, but is turned off when a specific pressure is not applied to the drain 12. A control panel 8 opens a discharge valve 10 so as to carry out the discharge operation of the drain 12 if the pressure switch 13 is turned on, and does not operates the discharge valve 10 if the pressure switch 13 is turned off. During a period in which the discharge operation of the drain 12 is carried out, if the use volume of compressed air decreases so that a compressor 1 is automatically stopped, the discharge pressure of the compressed air is gradually lowered down to a value lower than the restoring point of the pressure switch 13. Then, the pressure switch 13 is turned off, and a circuit to the discharge valve is isolated so that the discharge operation of the drain 12 can be stopped.
Patent JP-H04166455-A (JP)
Title: Position control device for air bag mounting seat
Inventor: HAMADA SHINJI
IPC: B60R21/231
Filed: 1990-10-30
Abstract: PURPOSE:To improve the seating feeling of a passenger at a rear seat by controlling a motor-operated position regulating part to a position within a range where performance, constraining a passenger seating a rear seat, of an air bag device is satisfied when a seating passenger is detected by a seating sensor. CONSTITUTION:A seating detecting signal from a seating sensor 24 and a car speed detecting signal from a car speed sensor 32 located to a different vehicle are inputted to a control device 31, and the rotation angle detecting value of a rotary encoder 33 and a switch signal from a seat position switch 34 are inputted thereto. Based on an inputted seating detecting signal, car speed detecting signal, rotation angle detecting signal, and seat position switch signal, the control device 31 regulates the inclination angle of a seat back 3 of a front seat 1 when a passenger seats a rear seat 21 to a value within an allowable range where rear seat passenger constraining performance by an air bag device 11 is sufficiently satisfied. This constitution improves the seating feeling of a passenger seating a rear seat.
Patent JP-S63144502-A (JP)
Title: Manufacture of magnetic fine particle
Inventor: SUGANO TAKAO
IPC: C09D7/12
Filed: 1986-12-09
Abstract: PURPOSE:To obtain the title magnetic particles having small grain diameter and the narrow width of particle diameter distribution by a method wherein, in one stage of the three staged in which the mixed aqueous solution of ferrous salt and ferric salt changes color to a specific color, the quantity of aluminum hydroxide aqueous solution required for the discoloring in that stage is added at a time. CONSTITUTION:When an ammonium hydroxide aqueous solution is dripped in the mixed aqueous solution of ferrous salt and ferric salt at a constant dripping speed, the change in color of said mixed aqueous solution is corresponded to the change of pH. To be more precise, the color of mixed aqueous solution is changed to brown color in pH of 1.2-1.5, to dark brown color in pH of 5.8-6.1, and to black color in pH 7.4-7.7 by adding ammonium hydroxide aqueous solution to the reddish aqueous solution. The quantity of ammonium hydroxide aqueous solution required to suddenly change the color of mixed aqueous solution at least in one stage of the three stages of changing color is added at a time. Then, the ammonium hydroxide aqueous solution is added at a fixed dripping speed on the other stages. After the solution has been added as above-mentioned, an aging treatment is performed at about 100 deg.C for about 30 minutes, and magnetic fine particles are obtained.
Patent JP-H08152896-A (JP)
Title: Voice synthesizer
Inventor: HARA KIYO
IPC: G10L13/02
Filed: 1994-11-28
Abstract: PURPOSE: To provide a rule synthesized sound having high understandability. CONSTITUTION: The synthesizer consists of an inputting means 0 through which a text is inputted, a format judging means 1 which judges the format of the inputted text and decides the processing range, a language processing means 2 which analyzes the inputted text and converts them into phonetic and phoneme symbols and an acoustic processing means 3 which synthesizes voices from the language processing results. The means 3 controls the acoustic processing parameters in accordance with the attribute decided by the means 1.