baber/WOPTO huggingface dataset:
Patent JP-S55140696-A (JP)
Title: Power tilting device of outboard engine
Inventor: TAKEUCHI YOSHIAKI
IPC: B63H20/08
Filed: 1979-04-20
Abstract: PURPOSE: To facilitate operation of a large-sized outboard engine by introducing oil hydraulic system to the tilting process using a trim cylinder to turn the outboard engine in a minute extent and a tilting cylinder to lift it to a large extent upward.  
     CONSTITUTION: A trim cylinder 8 mounted substantially horizontally between a clamp bracket 3 and a support arm 6, turns the support arm 6 in the same direction as the clamp shaft 4 by its stretching action, and thus turns the outboard engine in an extent of l 1 . A tilting cylinder 11 is mounted substantially vertically between the support arm 6 and a swivel bracket 5 to tilt the outboard engine to an extent of l 2  by its stretching action. As this tilting cylinder can be held inoperable by means of a solenoid operated valve, the actions of both cylinders can be controlled by a single oil-hydraulic piping system and the trim cylinder operates horizontally, so that even a heavy outboard engine can be tilted by a small tilting cylinder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57163851-A (JP)
Title: Optical fiber
Inventor: INAZAKI ICHIROU
IPC: G01N21/88
Filed: 1981-04-01
Abstract: PURPOSE:To detect the state of a body to be measured with removing the influence of its surface reflectivity, by providing a photodetection fiber which adjoins to a projection fiber in parallel, and another photodetection fiber which a certain angle to the projection fiber. CONSTITUTION:A projection fiber 3 is so provided that a light beam for measurement illuminates the surface of a body 2 to be measured at right angles. Then, the center axial line of photodetection luminous flux is in parallel to that of projection luminous flux from a fiber 3 for projection and also crosses the center axial lines of projection luminous flux of the projection fiber 3 and a photodetection fiber 4, arranged adjacently, at an angle theta (15-40 degrees) on the surface of the body to be measured 2, thus providing the 2nd projection fiber 5 in one body. Consequently, interference of light due to one projector is eliminated and the influence of reflectivity depending upon the material of the body to be measured is also eliminated, thereby measuring an accurate surface state, e.g. the roughness of the cut surface of a ground material in the process of cutting.
Patent JP-S52132884-A (JP)
Title: Apparatus for measuring amount of distortion
Inventor: OZASA YOSHIHISA
IPC: G01B11/26
Filed: 1976-04-28
Abstract: PURPOSE: To provide an apparatus for measuring amount of distorsion, in which optical means such as television camera is employed, whereby angle of distorsion can be measured with ease and and precision, without causing deformation or contamination to object to be measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58167948-A (JP)
Title: Corrosion speed measuring instrument
Inventor: YANAGISAWA MIYUKI
IPC: G01N17/02
Filed: 1982-03-29
Abstract: PURPOSE:To continuously measure the speed of corrosion under optionally arranged conditions of water by such an arrangement wherein 3 pieces of electrode made of a metallic material to be measured are caused to rotate and a decrease in electric charge given to the electrodes is measured. CONSTITUTION:Probes 1, 1' for measuring corrosion speed are installed to probe supporting members 2, 2' of a rotary plate 6 with screws. The corrosion speed measuring probe is of such a construction that 3 pieces of rod electrode 4 made of a metallic material of which corrosion speed is to be measured are embedded in an insulation substance 3. For measuring a corrosion speed, the rotary plate 6 is caused to rotate by driving an electric motor 8 and a fixed amount of electric charge Q is given to the electrode of the corrosion speed measuring probe, and after that, electrical signals indicating the degree of decrease in electric charge are conveyed to a computer 12 through a conductive wire 10 embedded in the revolving shaft of the rotary plate 6, and the speed of corrosion is obtained by performing specified calculation.
Patent JP-S62204922-A (JP)
Title: Method of cooling molten plastic sheet
Inventor: TSUKAMOTO HIDEO
IPC: B29C48/08
Filed: 1986-03-06
Abstract: PURPOSE:To permit long-time continuous operation as well as high-speed molding by a method wherein the surface of a touch roll is charged and water mist charged by reverse electric charge is sprayed against the touch roll to wet the surface of the touch roll uniformly. CONSTITUTION:When an electrode 18 and an opposite discharging electrode 20 are discharged, the surface of rubber is charged with electric charges reverse to those of water mist 19 since the rubber of the surface of a touch roll 13 is poor conductor. Water mist 19 charged with an electric charges reverse to those of the surface of the rubber is sprayed, therefore, the mist 19 is adhered to the surface of the roll 13 in accordance with the amount of electric charges and the amount of the mist whereby a uniform water film is formed. The touch roll 13, with adhered uniform water film, pushes a molten sheet 4 against a cooling roll 2, therefore, the good-quality sheet, having luster on both surfaces, may be obtained. Heat, applied from the molten sheet 4 to the touch roll 13, is reduced by the water film on the roll 13 and the sheet is cooled by new mist 19 at all times, therefore, the molten sheet 4 will never adhere to the roll 13 and long-time continuous operation as well as high-speed molding may be effected.
Patent JP-S62205783-A (JP)
Title: Production of heat-resistant polyphenol oxidase
Inventor: YAMADA YUZO
IPC: C12N9/02
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a heat-resistant polyphenol oxidase having high optimum temperature, broad substrate specificity and wide utilization range, by culturing a specific microbial strain belonging to Chaetomium genus in a medium. CONSTITUTION:A microbial strain such as Chaetomium thermophile AJ7722, etc., is cultured in a liquid medium containing glucose, peptone, KH2PO4, etc., at 40-60 deg.C for 1-10 days under shaking. The microbial cells are removed from the culture product and the resultant aseptic liquid is subjected to salting- out with ammonium sulfate to obtain crude enzyme, which is purified e.g. by ultrafiltration to obtain he objective heat-resistant polyphenol oxidase having the following physical and chemical properties. Optimum temperature, about 50 deg.C; heat-stability, stable in a 5pH phosphoric acid buffer solution at 10-50 deg.C for 30min; optimum pH, about 5.0; pH stability, stable in a buffer solution of 4.0-10.0pH at 30 deg.C for 24hr; substrate specificity, active to d-catechin, hydroquinone, N,N-dimethyl-p-phenylenediamine, etc.
Patent JP-S62206415-A (JP)
Title: Magnetic rotary sensor
Inventor: ICHIKAWA YOSHIAKI
IPC: G01D5/245
Filed: 1986-03-06
Abstract: PURPOSE:To prevent peeling-off of lead part and cracks of a protecting part, by setting a through hole penetrating to a glass substrate on a lead part of a magnetic resistance effect sensor and connecting directly the substrate and a motective film via the through hole. CONSTITUTION:A permalloy film is spread over a glass substrate 1 by a sputtering and after etching this film, pattern shaping is conducted on an overlapped part 10 of magnetic-sensitive part 2 and lead parts 3a, 3b. Next, Cr-film 9, Al-film 8 are shaped in sequential order by sputtering and after etching, the lead parts 3a, 3b are shaped. Next, a protecting SiO2-film 5 is shaped on above a through-hole 7 shaped in these lead parts 3a, 3b, excepting a part by which a terminal 4 is to be shaped and the protective film 5 and the glass substrate 1 are connected directly. By these arrangements, swelling and peeling- off of the lead part of the magnetic sensor and cracks of the protective film etc. can be prevented.
Patent JP-2000250920-A (JP)
Title: Shared information reference device
Inventor: FUTAGAWA MASAYASU
IPC: G06F17/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To refer to the unified names of control objects which differ at every plant and also to easily refer to the name of the control object of a higher rank such as the name of a plant belonging to a relevant control object when the states of plural control objects are compared with each other. SOLUTION: When the control data designated by an access data designation part 151 are shown at a data display part 153, an identification information selection part 152 selects the identifier of a relevant control object and also a proper identifier among those of higher rank control objects to which the said relevant control object belongs on the basis of the identification system that is designated by an identification system designation part 141. Then the acquired identifier is sent to a unifying word conversion part 103 to obtain a unified identifier.
Patent JP-H08247781-A (JP)
Title: Target motion predicting apparatus
Inventor: OSHIMA NORIYUKI
IPC: G01C21/10
Filed: 1995-03-09
Abstract: PURPOSE: To improve the future position predicting accuracy of a moving target. CONSTITUTION: Target positions X, Y are obtained by target position measuring means 21a, the positions X, Y are set as observed values by target motion estimating means 21b made of Karman filter, and the velocities VX, VY and the turning acceleration Ay of the target are estimated by using the accelerating or decelerating time constant and the turning time constant presumed for the target. The velocity V, the direction and the turning rate ω are obtained from the estimated VX, VY, Ay , and the future positions X', Y' of the target are calculated based on the values by target future position calculating means 21c. The estimation by considering the moving characteristics of the target is conducted, thereby accurately predicting it.
Patent JP-H03251486-A (JP)
Title: Ink cartridge
Inventor: KURODA YOSHIO
IPC: B41J32/02
Filed: 1990-02-28
Abstract: PURPOSE:To perform more stable printing forming an ink sump also used as an ink cartridge by sealing both ends of two porous cylindrical screens by sheets and filling the interior between the sheets with ink. CONSTITUTION:A porous water-repellent sheet 23, a hydrophilic sheet 25, a porous water-repellent sheet 24 and extensible films 26, 27 connecting those sheets and having ink receiving function are held by support rollers 21, 22 and ink 30 is sealed in the space formed by the prous water-repellent sheet 23 suspended downwardly. The ink receiving bag thus constituted and the support rollers 21, 22 are rotated in the direction shown by an arrow 32 and printing is performed using the transfer of ink due to static electricity by a multineedle printing electrode 29.
Patent JP-S60193539-A (JP)
Title: Composition having fibrous clay mineral
Inventor: KAWAKAMI MADOKA
IPC: B01J35/02
Filed: 1984-03-15
Abstract: PURPOSE:To obtain a catalyst for having excellent durability, activity and mechanical strength for hydrogenation of a heavy gravity hydrocarbon oil by consisting said catalyst of fibrous clay mineral consisting essentially of Mg silicate and inorg. oxide. CONSTITUTION:1-100pts.wt. times of water is added to fibrous clay mineral (e.g., sepiolite) having a double chain structure consisting essentially of Mg silicate and is strongly agitated until an increase in viscosity of the formed pasty material with time is eliminated, thereby forming the pasty material of the clay mineral in which the fiber bundles are highly opened. Inorg. oxide such as silica or inorg. hydroxide such as boehmite is uniformly mixed therewith and the mixture is dehydrated to 40-80wt% moisture. The dehydrated mixture is molded, dried and calcined at 200-800 deg.C. As a result, the compsn. in which the pore volume of the entire compsn. is larger by at least 0.05cc/g than the arithmetic weighted mean of the pore volume possessed by the above-described fibrous clay mineral and inorg. oxide is obtd.
Patent JP-S59175214-A (JP)
Title: Generating circuit of two-phase synchronizing signal
Inventor: YAMAGUCHI KAZUO
IPC: H03K5/151
Filed: 1983-03-25
Abstract: PURPOSE:To realize small power consumption, high-speed operation, and a circuit suitable for compact IC formation and to set the period between active periods of a two-phase synchronizing signals to minimum safety length by controlling two series circuits of P channel and N channel MOSFETs by a four- phase signal generating circuit. CONSTITUTION:An input basic clock signal phi is inputted to the four-phase signal generating circuit 61 to generate the 1st or 4th four-phase control pulse, which is applied to gates of P channel MOSFETs 53 and 57, and N channel MOSFETs 55 and 58 to obtain two phase clock signals phi1 and phi2 at output terminals 52 and 56. Those MOSFETs 53 and 55, and 57 and 58 are not turned on at the same time, so the power consumption is reduced to realize the high integration and high-speed operation; and the period between periods where the two-phase clock signals phi1 and phi2 are at a level ''1'' is set to the minimum safety length without any difficulty in circuit designing.
Patent JP-H03251779-A (JP)
Title: Apparatus for correcting noise level
Inventor: MIZUTANI AKIYOSHI
IPC: G01S7/295
Filed: 1990-02-28
Abstract: PURPOSE:To always hold a constant noise level even when transmission pulse width is different by holding a noise level average value corresponding to transmission pulse width and using the same to calculate a noise level correction value. CONSTITUTION:During a noise level correcting period, a noise sampling circuit 1 performs the addition averaging of noise in matching relation to noise sampling timing. This average value is calculated at every transmission pulse width and held to data holding circuits 2a, 2b by transmission width. Subsequently, the noise level correction value corresponding to transmission pulse width is selected by a data change-over switch 3 and divided by a noise level reference value 5 to calculate a noise level correction value. This correction value is multiplied by a receiving signal by a multiplying circuit 6 and a noise level is kept constant.
Patent JP-S60193067-A (JP)
Title: Valuating chip of microcomputer
Inventor: YAMASHITA NORIO
IPC: G06F15/78
Filed: 1984-03-14
Abstract: PURPOSE:To simplify both development and evaluation of a program by providing a circuit style which can be set to an input/output circuit of a one-chip microcomputer and applying data which designates a circuit style in the same way as a case where a program is applied from outside. CONSTITUTION:A program to be valuated is written to an EP-ROM13, and the 8-bit data is stored to a prescribed address of the EP-ROM13 so as to set the styles of an input/output circuit 2, an output circuit 4 and an input circuit 5 so that they are equal to a circuit style that is set to a microcomputer. This 8-bit data is preset to a latch circuit 14 when a reset signal is impressed. Thus a circuit style is set before a program is executed.
Patent JP-S54142996-A (JP)
Title: Display element
Inventor: MORITA HIROSHI
IPC: G09F9/00
Filed: 1978-04-28
Abstract: PURPOSE: To improve display dignity and ornamentation by previously coloring an electrochromic substance, a display part, and by raising the background color provided to the back part by decoloring only the required part at the time of display.  
     CONSTITUTION: On photo-permeable base body 9 of glass, etc., photo-permeable display electrode 10 of In 2 O 3  is formed in a fixed pattern and electrochromic coloring layer 11 made from tungsten oxide containing lithium perclrorate is bonded to the part of electrode 10 serving for the display. Next, insulating protective layer 12 coated with blue enamel for the background of the non-display part is provided to the exposed electrode lead part other than the display part and to glass base body 13, opposite electrode 14 of a Ta thin film is bonded, on which chromic coloring layer 15 is formed. Further, a porous sheet of Teflon for the background is pressure- adhered to one part of layer 15 and then connected by epoxy resin 18 via spacer 17, and electrolyte 19 is injected from injection intake 18, thereby obtaining a cell. In the above constitution, the chromic layer is made colorless or blue by cutting off a current to the layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11339022-A (JP)
Title: Cepstral method for detecting and classifying object and system therefor
Inventor: PETTY JOE V
IPC: G01S13/86
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To clearly classify an object even when a cultural object such as a building or a superimposed object such as an ore deposit array covered with a soil thin layer is covered and occulted with cloud in image data from an optical, infrared, or combined aperture radar image system. SOLUTION: A deterioration signal in image data is attenuated by executing cepstral analysis for image data (20), a discrete cultural object signal or a superimposed object signature is emphasized (30), and the output of the cepstral analysis in a pixel domain or a spatial quefrency domain is displayed (40). Thus, the discrete cultural object or the superimposed object can be detected or classified.
Patent JP-H01252400-A (JP)
Title: Fluid jet cutting nozzle assembly
Inventor: JIYOSE PII MUNOTSU
IPC: B05B15/68
Filed: 1989-03-03
Abstract: PURPOSE: To lengthen the service life of a nozzle by arranging holes in a straight line even if there are a manufacturing tolerance and a machining work error by providing a means to arrange/position a nozzle and a jet orifice element on the same line and a selectively adjusting means. CONSTITUTION: The part 30a of a body has a central hole 42, a jet orifice element 40 has a central hole 44, and a nozzle 45 has a central hole 46. The spherical body part 48 and the grip part 50 extending from it exist in the orifice element 40 so that the body part 48 can move freely or in the twisting direction. Next, when the central holes 44, 46 are not strictly arranged in a straight line, a nozzle assembly 28 has a correctable means, and three screws 54 are arranged around the grip part 50 by penetrating through a wall of the part 30a of a nozzle body. Therefore, a passage of a flow coming out of the orifice element 40 can be arranged in a straight line with a hole 56 of the nozzle 45 by being displaced to the grip part 50 and the axis 56 by properly rotating the screws 54.
Patent JP-S53134835-A (JP)
Title: Rubber latex adhesive composition
Inventor: TODA TOYOJI
IPC: C08L61/00
Filed: 1977-04-30
Abstract: PURPOSE: The title adhesive composition having improved adhesion to metals and tack time, free from organic solvent, prepared by incorporating a specific waterdispersible alkyd modified phenolic resin to a rubber latex. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01222991-A (JP)
Title: Image forming method
Inventor: TAGIWA IZUMI
IPC: B41M5/41
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a display body which has good operating properties and workability and can be used as a reflection type or a transmitting type, by a method wherein, a second heat-sensitive layer containing dye and pigment melted or sublimated by heat is overlapped on a first heat-sensitive layer changing from a white-opaque state to a transparent state by heat, and the selected part of both layers are heated at the same time. CONSTITUTION:A heat-sensitive film A coated with a first heat-sensitive layer 1 on a substrate 2 is opposedly overlapped, pressurized, and brought into close contact with a thermal transfer sheet B coated with hot melt or heat-sublimating dye and pigment as a second heat-sensitive layer 3 on a substrate 4. First, the first heat-sensitive layer 1 is made in a white-opaque state all over, thereafter being selectively heated according to an image. Then, a selectively heated part 12 of the first heat-sensitive layer 1 is made transparent, and an unheated part 11 remains white-opague unchanged. The dye and pigment of a selectively heated part 32 of the second heat-sensitive layer 3 is melted or sublimated to be transferred, and the dye and pigment of an unheated part 31 is not transferred and remains on the transfer sheet B.
Patent JP-S61210277-A (JP)
Title: Suction pressure detection type hydraulic driven bellows pump
Inventor: YAMAZAKI SHINICHIRO
IPC: F04B43/08
Filed: 1985-03-15
Abstract: PURPOSE:To improve the reliability of pumping operation, by detecting any shortage due to leakage of an intermediate interposal liquid in a hydraulic drive type bellows pump automatically by means of a suction pressure occurrence inside a circuit, while constituting the liquid so as to be automatically resuppliable. CONSTITUTION:When a piston is moved forward and an interposal liquid inside a cylinder 1 is led into an enclosed vessel 5 via a pipe line 4, a bellows 6 is set in contractile motion whereby a liquid 7 inside the bellows 6 is discharged to the outside via a check valve 8. Next, the piston 2 is moved backward, the bellows 6 is set in extension due to a backflow of the interposal liquid 3 whereby liquid inside a tank 10 flows into the bellows 6 by way of a check valve 9. At the above-mentioned, when the interposal liquid 3 is leaked, a tip end of the bellows 6 collides with a stopper port 11 before the piston 2 reaches the forward end, closing this port, so that suction pressure occurs inside the pipe line 4. If so, the suction pressure is transmitted to a suction pressure detecting valve 14 through a check valve 15, opening this valve 14, thus a liquid inside a tank 13 is automatically fed to the inside of the pipe line 4.
Patent JP-H03252550-A (JP)
Title: Moisture sensitive element
Inventor: TOMARU KAZUHIKO
IPC: G01N27/12
Filed: 1990-03-01
Abstract: PURPOSE:To prevent the change in a moisture sensitive characteristic in a high-temp. atmosphere by providing electrodes on an insulating substrate having a hydroxyl group and forming an organo-polysiloxane film contg. a sulfone group or its salt thereon. CONSTITUTION:The comb-shaped electrodes 2 are formed by screen printing, etc., on the insulating substrate 1 and are baked. The organo-polysiloxane film contg. the sulfone group or its salt is formed as the moisture sensitive layer 3 thereon. Lead wires 5 are then soldered to electrode taking out parts 4 thereof. The hydroxyl group is incorporated into the surface of the substrate 1 in order to form the moisture sensitive layer 2 by the reaction with the silane or organo- polysiloxane having the hydrolyzable group. In addition, this organo-polysiloxane film has excellent heat resistance and the moisture sensitive layer 3 has the excellent heat resistance. The moisture sensitive layer having the good responsiveness and small hysteresis is thus obtd.
Patent JP-H04212594-A (JP)
Title: Recording system for high-vision signal
Inventor: TAUCHI YOICHIRO
IPC: H04N5/782
Filed: 1991-02-22
Abstract: PURPOSE:To provide the recording system which surely records the signals of the entire effective period of high-vision signals, facilitates recording signal processing and can record audio signals and video signals in separate areas. CONSTITUTION:The brightness signals and color signals of the high-vision signals are respectively sampled at prescribed frequencies. The sampling output signals are divided to two channels and the signals of the respective channels are respectively converted to the signals for recording in the state of adding additive signal, such as synchronizing signals, to the signals formed by time divided multiplexing of the brightness signals and color signals for every prescribed time at every specified period H*. These signals are recorded as plural tracks and plural segments. The number of the above-mentioned samples per 1H* and the number of H* per 1 frame are selected at adequate values.