baber/WOPTO huggingface dataset:
Patent JP-H04231720-A (JP)
Title: Bearing isolator assembly
Inventor: JIYON JIYOSEFU BEIAA
IPC: F16C35/077
Filed: 1991-06-18
Abstract: PURPOSE: To prevent the transmission of noise and vibration to a housing while attenuating the gear noise by the interference fit of plural energy absorbing pads having the predetermined radial directional spring constant in a bearing outside lace with a space in the circumferential direction. CONSTITUTION: A bearing isolator 30 has a periphery 32 to be engaged with an inner surface of a hole 34 of a gear easing 36 so as to be supported, and has a flange 38 extended outside in the radial direction from the periphery 32, and an axial surface 40 of the flange 38 matches with the outer surface of the gear easing 36. Plural energy absorbing pads 42 are arranged along the inner periphery of the isolator 30 with a space in the circumferential direction so as to be extended in the radial direction. The pad 42 has a diameter to be fitted in the periphery of the bearing outside lace 20 for interference fit.  The bearing isolator 30 is provided with plural stopper pads 44 extended inward in the radial direction from the circumference of an isolating beam 30 with a space in the circumferential direction so as to limit the radial directional movement of a shaft when the shaft compresses a desirable pad 42.
Patent JP-H0222563-A (JP)
Title: Detecting method for flow direction of air at periphery of body
Inventor: KOSHIHARA TOSHIO
IPC: G01P13/02
Filed: 1988-07-11
Abstract: PURPOSE:To detect the flow direction of an air flow at the periphery of the body by photographing the body and a wind direction indicator by an infrared camera while irradiating them with infrared rays. CONSTITUTION:The wind direction indicator 3 is installed at the periphery of the body 1 installed in a wind channel 2 and the body 1 and indicator 3 are irradiated with infrared rays. They are irradiated with the infrared rays by an infrared-ray irradiating means 11 consisting of a light projector and a heater through a window 12 provided to the ceiling 2b of the wind channel 2 and the infrared-ray irradiation is performed uniformly. While the infrared rays irradiates, the body 1 and indicator 3 are photographed by the infrared camera 13 through the photographing window 13 of the ceiling 2b of the wind channel 2. The peak part 6a of a wind light plate appears as a high temperature part in an infrared image obtained by the photography of the camera 13. Namely, the flow direction of the air flow 4 at the periphery of the body 1 is clearly detected as the image of the peak part 6a without reference to the illuminance and photographic conditions in the wind channel 2.
Patent JP-H1123401-A (JP)
Title: Characteristic measuring apparatus for pressure sensor
Inventor: KENO TAKUJI
IPC: G01L27/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic measuring apparatus for a pressure sensor which can highly accurate measure characteristic by suppressing the generation of a mechanical stress. SOLUTION: This characteristic measuring apparatus is for measuring a pressure characteristic of a pressure sensor which comprises a pressure sensor chip having a diaphragm structure and a pressure introduction pipe 22 which houses a pressure sensor chip to introduce a pressure to a diaphragm and a DIP type package 2 which has an external terminal for fetching an electrical signal outside. This apparatus has a pressure application jig 5 which has a recessed part for fixing the pressure sensor and an insertion hole 51 for inserting the pressure introduction pipe 22 on the bottom surface of the recessed part and a flexible substrate 6 which has a flexible wiring part on one surface thereof while being elastic and soft.  The pressure introduction pipe 22 is inserted into the insertion hole 51 and the pressure sensor is mounted on the pressure application jig 5 so that the wiring part of the flexible substrate 6 contacts the external terminal 21 by a pressing force and a reaction force therebetween.
Patent JP-H0532163-A (JP)
Title: Liquid pressure booster device for car brake
Inventor: HIRAIWA KAZUMI
IPC: B60T13/12
Filed: 1991-07-12
Abstract: PURPOSE:To provide a liquid pressure boosting device for car brake, which multiplies the stamping force on a brake pedal through utilization of piston driving with a liquid pressure and transmits the boosted power to a master cylinder, in a simple construction, in light weight, at a low cost, with lesser generation of working sounds and vibrations, and in such a structure as not consuming electric power. CONSTITUTION:A brake liquid pressure boosting device includes a vacuum chamber 10 and a liquid pressure pump 15 to be driven thereby, and the pedal stamping force is multiplied through the action of liquid pressure given by the pump 15. The liquid pressure boosting mechanism shall be located in the center of the vacuum chamber 10.
Patent JP-S5960306-A (JP)
Title: Position determination system for sample using electron beam
Inventor: YASUDA HIROSHI
IPC: H01L21/027
Filed: 1982-09-30
Abstract: PURPOSE:To determine the position of a sample with short scanning lines by forming numbers of pace marks and code marks indicating their positions on a chip for positioning. CONSTITUTION:After the wafer is placed on a sample table with about 3mm. precision, an electron beam is scanned by 100mum length in the direction Y of the positioning chip 2a0 in the 1st stage to discriminate whether an Y-directional base mark is present or not. When the Y-directional pace mark is not found, the sample table is moved in the direction Y by 50mum and when the presence of the Y-directional pace mark is discriminated, code marks in the same line group with the Y-directional pace mark is read in the 2nd stage. consequently, the decision on the Y-directional position is made with 100mum precision. The distance to the presence area of an X-directional pace mark is judged from the Y-directional position, so the sample table is moved by the distance and in the 3rd stage, the X-directional position is determined as well as the Y-directional position.
Patent JP-H0336797-A (JP)
Title: Board supplying and discharging device for electronic component mounting machine
Inventor: YANO MASATO
IPC: B65G21/12
Filed: 1989-07-04
Abstract: PURPOSE:To merely place a board transferring robot on one end of a mounting machine body and to easily match a distance between conveyor belts to the width of the board by vertically movably providing an elevator at one end of the body through an elevator system, any disposing one of supplying and discharging conveyors for supplying and discharging a board to and from the body at the top of the elevator and the other at the bottom. CONSTITUTION:A supplying and discharging device has a cylinder unit 14 for vertically moving an inverted L-shaped elevator 13 vertically movably guided to a vertical unit 11a of an inverted L-shaped supporting base 11 of a stationary side through a slide member 12, stationary frames 15 secured to both right and left sides of the elevator 13, a movable frame 17 movably guided horizontally through upper and lower guide members 16, a stepping motor 19 for moving the frame 17 through a threading mechanism 18, a pair of narrow width supplying belt conveyors 20A, 20B disposed at the lower position of the inside of both the frames 15, 17, and a pair of narrow width discharging belt conveyors 21A, 21B disposed at the upper position.
Patent JP-H1120757-A (JP)
Title: Vehicle shipping facilities
Inventor: NAGAHARA KEIYA
IPC: B65G13/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enable elimination of a need for a return route, profile-lowering and miniaturization of facilities and facilitation of installation work, repair work, and cleaning, by forming respective parts of a vehicle shipping line out of roller conveyors and by providing a vehicle washing device in a place where a roller conveyor of an inspection part is located. SOLUTION: A vehicle shipping line 10 is made up of a carry-in part roller conveyor 11, an inspection part roller conveyor 12, and a carry-out part roller conveyor 13. Each of the conveyors 11, 12, 13 is made up of two lines of roller groups corresponding to left and right wheels 3, 4 of a vehicle 1. Further, outer surfaces of the left and right two lines of roller groups, at least, in the inspection part roller conveyor 12 are each formed into an uneven surface for slip prevention. Further, the inspection part roller conveyor 12 are divided into an upstream vehicle washing zone 66 and a downstream vehicle washing zone 61, and a vehicle washing device for washing off wax spread on the vehicle 1 is provided in the vehicle washing zone 66.
Patent JP-S6419947-A (JP)
Title: Manufacture of electric motor
Inventor: HAMAMOTO SADAHIRO
IPC: H02K15/14
Filed: 1987-07-13
Abstract: PURPOSE:To facilitate manufacture and assembly of an electric motor improved in its accuracy and reduced in its price by forming a part supporting cushion rubber integrally into a bracket utilizing reverse drawing. CONSTITUTION:A bracket 3 supports a stator 1 in the outer contour side and a rotor 2 by a bearing 4 provided in an axial center part A. The bearing 4 is constituted of a metal supporting a shaft 5 of the rotor 2. Forming a fitting part of the bearing 4 with its round external shape, the axial part A of the bracket 3, supporting the bearing, forms a spherical surface so as to turn the bearing 4. This axial part A is formed by press drawing when the bracket 3 is formed by a steel plate, and the axial center part A forms its outer contour into an angular shape in the periphery of diametric direction, constituting a mounting part B of cushion rubber 6. The axial part A is constituted fitting the cushion rubber 6 so as to form a supporter.
Patent JP-H1182248-A (JP)
Title: Monitoring method of fuel amount adjusting device and monitoring device
Inventor: HAMMEL CHRISTOF
IPC: F02D41/22
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To check the operation of a safety shut-off valve without causing undesirable characteristics of an internal combustion engine by shutting off the supply of fuel and judging that a failure occurs when a signal indicating fuel pressure rises when a safety means for shutting off the supply of fuel is checked in a predetermined operation condition. SOLUTION: While an engine is operated, a front pressure feed pump 20 scoops fuel in a fuel storage tank 10 to feed it under pressure to a high pressure feed pump 30, and fuel is fed under pressure to a rail 35 due to the operation of this high pressure feed pump 30 and is supplied to each fuel injection valve 61 to 66. A safety cut-off valve 25 is provided between these pumps 20 and 30. When the operation of this safety cut-off valve 25 is checked, a signal indicating that a driver attempts to shut off the operation of an internal combustion engine is applied to a terminal KL 15 of a control device 100.  After the internal combustion engine stops, pressure of the fuel fed under pressure from the high pressure feed pump 30 to the rail 35 is increased, and it is judged that a failure of the safety cut-off valve 25 occurs when pressure rises above a predetermined difference in pressure from the start of a shut-off process.
Patent JP-S6065203-A (JP)
Title: Rotor vane coupling construction
Inventor: YAMAZAKI YOSHIAKI
IPC: F01D5/20
Filed: 1983-09-21
Abstract: PURPOSE:To reduce the secondary flow loss by furnishing the cover to couple rotor blade of a turbine with holes in communication from the foremost part of rotor blades to the periphery of the cover, and thereby lessening the thickness of the boundary layer at the interior side face of the cover. CONSTITUTION:A space 9 is formed in the covers 7, 8 which couple the foremost part of each rotor blade of a turbine. Then holes 12, 13 are provided so as to put this foremost part of blade 2 in communication with the periphery of said covers 7, 8. The working fluid is sucked in the above mentioned space 9 from the interior side face of the covers 7, 8 by utilizing the centrifugal force generated by rotation of the fluid, so that the thickness of the boundary layer at the interior side face of covers 7, 8. Thus the secondary flow loss can be reduced.
Patent JP-S6064853-A (JP)
Title: Driving system for laser diode
Inventor: ITOU SHIYOUICHI
IPC: B41J2/44
Filed: 1983-09-21
Abstract: PURPOSE:To form a laser printer which has preferable reproducibility of fine line with less reduction in the width of an image by composing a drive circuit which has a correcting current source by considering thermal time constant, thereby obtaining a constant laser light output. CONSTITUTION:This has Q1, Q2 which form a current switching circuit, a current source for deciding a main current IM and Q3, RE, R1, Re, C1 which form a correcting current source IS. Since the current IS varies the value by a video signal as shown by (f), and a laser drive current becomes like (g). At this time the thermal time constant of a junction case of the laser diode is equalized to the time constant of the R1, R2, C1 of the correcting current source, thereby maintaining the light output of the laser constant.
Patent JP-H0923686-A (JP)
Title: Brushless motor
Inventor: OBATA SHIGEO
IPC: H02P6/16
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To enable generation of an energization signal waveform with a magnet of simple shape not using a flange and acquisition of a PG signal without using an exclusive PG magnet, while keeping the number of pulses of FG signal. SOLUTION: The FG poles 31f which are equal to the doubled drive poles 31a are detected by a plurality of Hall elements 18a, 18b, 18c and output frequencies thereof are respectively divided to 1/2 to obtain the energization signal waveform. The phases of the energization signal waveform and the inverse electromotive force waveform are compared. When these phases are inversed with each other, it is assumed that the motor is rotating in the inverse direction and the phase of the waveform after frequency division to 1/2 is set to change 180 degrees.
Patent JP-S5872557-A (JP)
Inventor: ERUTON GOODON FUOSUTAA
IPC: B01J3/00
Filed: 1982-10-04
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-H0338151-A (JP)
Title: Radio telephone system
Inventor: MACHIDA NAOYA
IPC: H04M1/274
Filed: 1989-07-05
Abstract: PURPOSE:To use a one-action dial button and a dial button in common by setting switchingly the normal dialing mode and the one-action dialing mode depending whether the state is in the standby state or the non-standby state when a dial button is depressed. CONSTITUTION:When any of dial buttons 30 is detected to be depressed, a control circuit 22 discriminates whether the present state is in the standby state or in the non-standby state. When it is discriminated to be in the non- standby state, then the control circuit 22 executes the operating control in the normal dialing mode. When it is discriminated in the standby state, then the control circuit 22 executes the operation control in the one-action dialing mode. The dial button and the one-action dial button are used in common to make the shape of a radio telephone set 2 small while saving the area required for the installation of the one-action dial button.
Patent JP-S6233336-A (JP)
Title: Production of magnetic recording medium
Inventor: ITO SUSUMU
IPC: G11B5/84
Filed: 1985-08-06
Abstract: PURPOSE:To form a protective film suitable for all magnetic recording medium by subjecting the surface of a magnetic metallic film to oxidation or nitridation or both thereof while irradiating UV rays thereon in an atmosphere where oxygen atoms or nitrogen atoms or both thereof exist. CONSTITUTION:Non-magnetic NiP is electroless plated on an Al-Mg alloy and the surface thereof is so polished by diamond abrasive grains that the surface roughness thereof attains <=0.01mum to constitute a substrate. The substrate is immersed in a plating bath consisting of a nickel sulfate, cobalt sulfate, hypophosphite, ammonium sulfate, succinic acid, malic acid and malonic acid to form the magnetic metallic film consisting of a Co-Ni-P alloy. While the substrate is heated in an ordinary atmospheric atmosphere, the UV rays are irradiated for one hour by 1kW mercury lamp to form the protective film and to constitute the magnetic recording medium, then the protective film consisting of the oxide film of Co-Ni-P is formed down to about 160Angstrom  depth from the surface. A non-magnetic body is thus obtd. This film has the hardness as high as >=600 Vickers value and is highly resistant to corrosion. The protective film which is satisfactory in both of the lightness in the gage and adhesive powder is thus obtd.
Patent JP-H0222938-A (JP)
Title: Time slot switching method
Inventor: HAYASHI HIDEKI
IPC: H04J3/16
Filed: 1988-07-11
Abstract: PURPOSE:To perform the switching of output data i.e., a time slot in a moment by changing the polarity of an electrical signal. CONSTITUTION:A MAP RAM1 is divided into two areas A and B, and a switching register 2 for the switching of the areas A and B is provided. And the access areas A and B can be switched by an electrical characteristic written on the switching register 2. Namely, data in the area A is outputted and is written on the area B by setting the polarity of the switching register 2, and the data in the area B is outputted and is written on the area A by changing the polarity of the register 2. In such a way, it is possible to switch the output data from two MAP RAMs simultaneously in a moment.
Patent JP-H0927264-A (JP)
Title: Electron beam generator and image forming device using the same
Inventor: NAKAMURA NAOHITO
IPC: H01J1/30
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To stabilize an emitted electron orbit by preventing a member to be bombarded with electrons from being charged. SOLUTION: A faceplate 3 provided with a phosphor film 7 which is made to emit light when bombarded with electrons is placed opposite to an electron source 1 in which a plurality of electron emitting elements 15 arranged in a matrix are mounted. The electron source 1 is secured to a rear plate 2, and the rear plate 2 and the faceplate 3 are sealed together via a support frame 4. A conductive film 9 electrically connected to a metal back 8 serving as an accelerating electrode for accelerating the electrons emitted from the electron emitting elements 15 is formed over the inner surface of the support frame 4 and over the portion of the faceplate 3 where a glass substrate 6 is exposed.  Potential in the range of angle θ to a perpendicular direction to the surface of the electron source which is irradiated with the electrons emitted from the electron emission elements is specified to be tanθ>=2.
Patent JP-2001000910-A (JP)
Title: Nozzle for adhesive extruding gun
Inventor: TAKIZAWA KATSU
IPC: B05C5/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To apply a constant amount of an adhesive always uniformly in a constant width by forming the tip part of a nozzle in the shape of a wedge so that the thickness is decreased gradually toward a discharge opening for the adhesive and saw tooth-shaped projections comprising numbers of notches on the upper side projecting from the lower side of the discharge opening. SOLUTION: In a nozzle body 7, a chamber 9 in the shape of a longitudinally long cone or a wedge for housing an adhesive is disposed in its inside, an inflow opening 10 for introducing the adhesive is formed in the lower surface of the chamber 9, and threads 12 for fixing a cartridge container are formed around the opening 10. Comb tooth-shaped projections 8 are formed in one side part in the tip of the nozzle body 7. The adhesive is discharged from the body 7 by extruding an extrusion gun, when the adhesive is applied on a prescribed plane, irrespective of the degree of skill of an operator, a constant amount of the adhesive is applied always uniformly in a constant width. Accordingly, the adhesive can be applied uniformly on a wide plane such as a floor surface, eliminating problems such as the shortage of an adhesion area.
Patent JP-S6152309-A (JP)
Title: Device for shooting molten iron treating material
Inventor: FUJITA MASAO
IPC: C21C1/02
Filed: 1984-08-23
Abstract: PURPOSE:To improve the reaction efficiency in shooting of a molten iron treating material and to reduce the consumption of the treating material by supporting a projection lance for the molten iron treating material by a parallel link mechanism and connecting a driving device which transmits variable circular motion to the free end of a lever. CONSTITUTION:An output shaft 21 and a link 22 rotate when a motor 20 runs. A stud 24 provided to the end piece 18 at the top end of a lever 17 is idled in a bearing 25 and the top end of the lever 17 is moved on the circular locus of the radius which is varied by the inclination of the link 22. The movement thereof is thereby converted to the swiveling motion of the lever 17. A pivotal shaft 19 supported by a bearing 11 rotates together with the lance 5 around the X-axis when the top end of the lever 17 moves on the circular locus. The rotation thereof is transmitted via an oscillating frame 9 and a link 14 to a connecting yoke 15 and the lance 5 is rotated around the X-axis at the same angle as the angle of the link 17. The rotation of the lever 17 around the Y-axis is executed similarly by parallel links, by which the lance 5 is rotated around the Y-axis at the same angle as the angle of the lever 17.
Patent JP-S6323869-A (JP)
Inventor: PETTMAN ROGER BRUCE
IPC: C07D233/90
Filed: 1987-07-14
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。
Patent JP-S5876815-A (JP)
Title: Liquid crystal cell substrate and its production
Inventor: MATSUOKA YUKINOBU
IPC: G02F1/1343
Filed: 1981-10-30
Abstract: PURPOSE:To improve film strength and adhesive strength to glass by forming transparent electrodes and insulating films at approximately the same film thickness and using films consisting of Al2O3, In2O3, SiO2 as the insulating films. CONSTITUTION:A polymer resin film 6 such as, for example, photoresist, is formed on transparent electrodes 3 at the same patterns as those of the electrodes 3. Paste 7 for formation of insulating films is coated on insulating films 2 other than the transparent electrode parts at the same height as that of the film 6 by using a screen mask of the patterns reversed from the transparent electrode patterns. Here, the thickness of the film 6 is set at approximately the same thickness as the electrodes 3 when the paste for formation of the insulating films is calcined. Al2O3, In2O3, SiO2, etc. are used as the insulating films.
Patent JP-S6153243-A (JP)
Title: Production of alpha-chloroethylcycloalkyl carbonate
Inventor: JINBO SUSUMU
IPC: C07C69/96
Filed: 1984-08-23
Abstract: PURPOSE:To produce the titled compound useful as a raw material of agricultural chemicals and pharmaceuticals, without producing byproducts, economically in an industrial scale, by using a chloro-formate and acetaldehyde as the starting raw materials, and reacting the reactants in a solvent in the presence of a tert-amine. CONSTITUTION:The compound of formula II can be produced by reacting (A) 1mol of a chloroformate of formula I (R is cycloalkyl) with (B) preferably 0.5- 10.0mol, especially 2.0-4.0mol of acetaldehyde, in an organic solvent such as dichloromethane, carbon tetrachloride, acetonitrile, etc., in the presence of a tert-amine such as pyridine, quinoline, etc., preferably at 0-30 deg.C. The amount of the tert-amine is 0.05-1.5mol, preferably 0.2-0.5mol per 1mol of the chloroformate.
Patent JP-S5964065-A (JP)
Inventor: YASUDA KENICHI
IPC: A61M25/00
Filed: 1982-10-04
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。