baber/WOPTO huggingface dataset:
Patent JP-H1037020-A (JP)
Title: Production of polylactic acid-based biodegradable fiber
Inventor: KATSUMA KEITA
IPC: D01F6/62
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide polylactic acid-based biodegradable fibers having physical properties suitable for practical use and stabilized fiber internal structures by only a spinning process. SOLUTION: This polylactic acid-based biodegradable fibers are produced by subjecting a polylactic acid having >=2.5 relative viscosity (ηrel) and in which 99.5-85wt.% of L-lactic acid or D-lactic acid component is copolymerized with 0.1-15wt.% of polyethylene glycol component having >=1,000 molecular weight to melt spinning at >=4,000m/min.
Patent JP-S6450467-A (JP)
Title: Manufacture of schottky barrier diode
Inventor: NAKAMURA YUKIO
IPC: H01L29/47
Filed: 1987-08-20
Abstract: PURPOSE:To improve the production yield of a diode by isolating elements, by wet etching, and then removing parts attached between the elements of SiO2 film. CONSTITUTION:After elements are isolated by wet etching, parts attached between the elements of an SiO2 film are removed. As a result, since the film 4 becomes a protective film in a wet etching step, conductive etchant does not invade to the cavity of a resistor formed between a glass plate 10 and the elements. Accordingly, since no leakage current flows between the beam leads 8 of diodes in the step of automatically inspecting Schottky barrier diodes on the plate 10, a short-circuit or an improper breakdown strength does not occur. Thus, the production yield of the diode is improved.
Patent JP-H0372298-A (JP)
Title: Manufacture of multilayer film reflecting mirror
Inventor: MURAKAMI KATSUHIKO
IPC: G21K1/06
Filed: 1989-08-14
Abstract: PURPOSE:To make it possible to secure a high reflectance on the whole reflecting surface of a reflector by a method wherein a multilayer film formed on a curved surface is subjected to heat treatment for a heating time being different for each place and thereby a film thickness cycle is varied so that the condition of Bragg diffraction be met in each place. CONSTITUTION:A base 1 of which a reflecting surface is a spheroid is formed. The base 1 is disposed so that a sputtering target 4 and the rotational axis 6 of the spheroid are parallel to each other and is swung around an axis 7 being parallel to the axis 6, and substances 2 and 3 being different in a difference from a refractive index in vacuum are deposited in layers alternately so that a film thickness distribution in the direction intersecting the axis 6 perpendicularly be uniform. Subsequently, irreversible heat treatment is conducted for a heting time being different for each place, since a variation in a film thickness cycle is dependent on a temperature and the heating time, and thereby a control is made so that the condition of Bragg diffraction be met in each place of a curved surface.
Patent JP-H04234596-A (JP)
Title: Motor-driven fuel pump
Inventor: CHIYAARUZU HENRII TATSUKII
IPC: F04D5/00
Filed: 1991-08-20
Abstract: PURPOSE: To provide a drive coupling device which can prevent the area of the outer surface of a drive shaft from decreasing in a fuel pump for an internal combustion engine, using an electric motor. CONSTITUTION: A diametrical groove is formed in the front end of a drive shaft 60 for a pump coupled to an electric motor, and a wide U-like wire 76 is laid in the groove, having both legs 78, 78 which are inserted in double tapered holes 72, 72 formed in a pump rotor 70. The both legs 78, 78 of the wire 76 are resiliently supported in the holes 72, and a drive shaft 60 is tightly coupled to the pump rotor 70.
Patent JP-S6186270-A (JP)
Title: Manufacture of thermal head
Inventor: OZAWA NAOHIRO
IPC: H01L29/78
Filed: 1984-10-05
Abstract: PURPOSE:To eliminate the necessity for complicated wiring with a thermal head driving circuit in the exterior of a substrate and reduce the size of a thermal head, by providing a heating resistor and a thin film transistor for driving the thermal head on the same substrate. CONSTITUTION:The heating resistor 2 formed of ruthenium oxide or the like is provided on an insulating substrate 1, followed by firing, and a polycrystalline silicon region or amorphous silicon is provided on the same substrate 1, followed by converting said silicon into single crystalline silicon 5 by an SOI process. The thin film transistor 6 is formed by using the single crystalline silicon 5, and the heating resistor 2 and the transistor 6 for use as the driving circuit for the thermal head are wired to each other by constituting a terminal of a thin film electrode.
Patent JP-S6278096-A (JP)
Inventor: OKADA KAZUNORI
IPC: G07G1/12
Filed: 1985-09-20
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-H0742016-A (JP)
Title: Method for housing yarn
Inventor: YOKOZAWA MICHIAKI
IPC: B65H54/76
Filed: 1993-07-30
Abstract: PURPOSE:To provide a method for housing yarn in which an undrawn yarn bundle can continuously and stably be housed in a container for housing the yarn and thereby taken out without causing the disorder or entanglement, etc., thereof in drawing and the operating efficiency of the drawing step can be improved. CONSTITUTION:This method for housing yarn is to alternately jet a gas at >=150m/sec jetting speed under >=0.3kg/cm<2> pressure from gas jetting nozzles 3 and 4 oppositely arranged in the transverse direction under nip rollers 1 and 2 on a spun undrawn yarn bundle (Y) in the course of dropping thereof in cycles of >=30 times/see in taking off the spun undrawn yarn (Y) with the nip rollers 1 and 2 and housing the yarn bundle in a container 8 for the yarn thereunder.
Patent JP-H0877382-A (JP)
Title: Image processing method and device therefor
Inventor: KAJIWARA SEIICHI
IPC: G06T13/80
Filed: 1994-09-01
Abstract: PURPOSE: To provide an image processing method in which the flicker of the border area within the standard display area of a television screen can be canceled and the color of the border area can be switched, without increasing data and circuits to be used. CONSTITUTION: The border area signal BAS from a synchronizing circuit 304 designates the display location of a picture element for changeover switches SW 1 and SW 2. The all-dot transparent signal ADTS from a transparent judgment circuit 101 designates that all the picture elements of the specified display location within a set area display are transparent. Further, a register 104 delivers a boarder color mode value BDCLMD to the changeover switch SW 1. Based on the values of various kinds of control signals, the switch SW 1 performs the switch of the output mode of color data and the switch SW 2 performs the switch of the display mode of a television screen.
Patent JP-H1134279-A (JP)
Title: Abs resin decorative sheet
Inventor: TAKAYANAGI TERUHIRO
IPC: B32B27/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of blushing on a surface at the time of processing by forming a solid print layer of printing ink mixed with titanium oxide pigment, colored print layer and transparent protective layer on a surface side of a base material made of an ABS resin film, and forming an embossing pattern on the protective layer. SOLUTION: In the ABS resin decorative sheet used as a surface material or but end material of a furniture, household utensil, door or shelf plate, an ABS resin film is used as a base material 2, and a solid print layer 3a of printing ink mixed with titanium oxide pigment, colored print layer 3b and transparent resin layer 4 are formed on a surface side of the material 2. And, an embossing pattern 4a such as vessel pattern of woodgrain, grain, or texture is formed on the layer 4. A desired pattern print such as monochromatic print, woodgrain, abstract pattern or marble pattern is executed on the layer 3b. In such an ABS resin decorative sheet, blushing on a surface at the time of processing or generation of hydrogen chloride gas at the time of incinerating can be prevented.
Patent JP-H0372741-A (JP)
Title: Polling system
Inventor: IHI TOSHIAKI
IPC: H04Q9/00
Filed: 1989-08-11
Abstract: PURPOSE:To attain smooth system operation by suppressing the accept of a service request to a terminal equipment whose number of unprocessed accepts exceeds a prescribed number with the revision of the polling priority and the stop of polling. CONSTITUTION:A monitor section 13 monitors the number of unprocessed accepts of a service (representing the frequency of occurrence of service requests) for each terminal equipment 4 and revises the polling priority of the terminal equipment when the number reaches a 1st prescribed number (e.g. set to a predict frequency of occurrence of service requests). When the number reaches a 2nd prescribed number (limit of the system processing capability) in excess of the 1st prescribed number, the monitor section 13 stops the polling to the terminal equipment 4. Thus, even when requests are concentrated on a terminal equipment unexpectedly, the service performance of subsequent terminal equipment is not deteriorated, and an operation-down of one terminal equipment does not result in the system-down, then the smooth system operation is attained.
Patent JP-H0492001-A (JP)
Title: Rubber pad for sleeper and manufacture of sleeper with rubber pad
Inventor: KOBAYASHI SHOICHI
IPC: E01B19/00
Filed: 1990-08-06
Abstract: PURPOSE:To raise the durability of sleeper by a method in which a rubber pad is set in a concrete mould and concrete is placed into the mould in such a way as to interrupt the intrusion of rain water into the space between the rubber pad as shock absorber and the concrete sleeper. CONSTITUTION:In a concrete formwork 8 having a rail-fitting part 2a which corresponds with the upside of concrete sleeper in the inside of one side in the longitudinal direction, in which the upside 9 of sleeper is turned sideways, a banded rubber pad 1 consisting of a banded bottom 3 to cover the bottom of sleeper 2 and a rising part 4 in contact with the lower part of the side of the sleeper 2 is set on the side facing the upside of the sleeper. Concrete is placed into the upper opening of the formwork 8 over all the inner surface of the bottom 3 and the rising part 4 of the rubber pad 1. When the concrete is hardened, the rubber pad 1 and the concrete sleeper 2 can be integrated.
Patent JP-H0492915-A (JP)
Title: Handwriting tablet
Inventor: TSUBOI HIDEO
IPC: G06F3/048
Filed: 1990-08-06
Abstract: PURPOSE:To realize automatic setting by using a display frame signal and a pen down signal. CONSTITUTION:The display frame signal discriminates whether a character is filled in a display frame or not in a stage when a pen approaches a tablet board. When the display frame is not filled, a first guide diagram is displayed in a display part. The pen down signal detects the point time when the pen touches the tablet board, and erases the guide diagram. An operator traces the character which is to be newly filled in. When it is discriminated that the display frame is already filled at the stage when the pen approaches the tablet board, a second guide diagram is displayed in the display part. The pen down signal detects the time when the pen touches the tablet board, the guide diagram is erased and the character is erased.
Patent JP-H0951752-A (JP)
Title: Inner plug for holding liquid sucking wick
Inventor: USHIO OSAMU
IPC: A01M1/20
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an inner plug for holding a liquid sucking wick of a heating type vaporizer for a flavoring agent improved so as to enable the stable vaporization of the flavoring agent without being influenced with the open air even under heated conditions. SOLUTION: This inner plug (20) for holding a liquid sucking wick is obtained by installing a fixing part (21), fittable into an upper outlet (11) of an agent container (10) and capable of holding the liquid sucking wick, a lower part holding member, having the inside diameter nearly equal to the outside diameter of the liquid sucking wick material (13), extended downward from the fixing part for the liquid sucking wick and insertable into the agent container (10), and a protecting cover member, having a slightly larger inside diameter than the outside diameter of the liquid sucking wick material (13), extended upwardly from the fixing part (21) for the liquid sucking wick and having a peripheral gap without contact with the liquid sucking wick material (13)  over the whole area of the inner periphery thereof in the inner plug for holding the liquid sucking wick in order to hold the liquid sucking wick material (13) with the agent container (10) of a heating type vaporizer (1) for a flavoring agent. Thereby, the flavoring agent is stably vaporized.
Patent JP-S5999208-A (JP)
Title: Shape measuring device
Inventor: KUNO YOSHINORI
IPC: G01B11/24
Filed: 1982-11-29
Abstract: PURPOSE:To find the parameter indicating the curvature of a body efficiently at a high speed without using a picture memory by detecting feature points and the intermediate point between the feature points on the contour of a two- dimensional picture of the body from the contour of the body, and performing arithmetic processing. CONSTITUTION:The body 12 conveyed by a belt conveyor 11 is irradiated by light sources 13 and 14 and an image of the body is detected, line by line, by line sensors 15 and 16; and the picture signal of the sensor 15 is inputted to a feature point detection part 17 to find feature points P such as terminal points on the contour of the picture signal showing the body 12 and the intermediate point M on the contour between adjacent feature points, and the projections and recesses of the body 12 are judged from the position relation among the feature points P. An area measuring and curvature calculation part 18 finds the area of the input picture from a line L running through the feature point P and the size of a line segment on the basis of the information on the position relation and the input picture signal from the sensor 16, so that the parameter indicating the curvature of the body 12 is found efficiently at a high speed.
Patent JP-S6451527-A (JP)
Title: System for data security
Inventor: HAYASHI TSUTOMU
IPC: G06F21/12
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate the need of the development of a software concerning data protection in an additional system by constituting a titled system in such a way that a work task processing is executed after a user table is retrieved, the propriety of operation is judged, and the using right of a work is checked. CONSTITUTION:A user code, a pass word and work code data inputted from a terminal equipment 1-9 are read and are given to a conversion part 1-3 through a terminal control part 1-11 and an on line control part 1-13. The conversion part 1-3 retrieves the user table 1-1 based on the user code, verifies the pass word and judges the propriety of the use of an on line system. Next, the propriety of the using right for executing the selected work is verified with respect to the user, and the propriety of the use of the selected work is judged. If it can be used, the start of the work processing is instructed to a work task 1-5. Thus, user information can be controlled unitary and the processing can be made efficient.
Patent JP-H0372345-A (JP)
Title: High-contrast negative image forming method
Inventor: KOBAYASHI KAZUHISA
IPC: G03C5/30
Filed: 1989-08-11
Abstract: PURPOSE:To quickly obtain a high-contrast negative image by hydrazines with a stable developer of low pH without generating silver stains by using the developer which contains a developing main agent, >=0.25 mol/l sulfite and specific compd. and has 10.5 to 12.3 pH value. CONSTITUTION:The silver halide color photographic sensitive material of a surface latent image type is developed in the presence of the hydrazines by the developer which has 10.5 to 12.3 pH value and contains at least the develop ing main agent, >=0.25 mol/l sulfite and the compd. expressed by formula I. In formula I, R1 is 4C hydroxyalkyl group (for example, 1-hydroxybutyl group, 2-1-hydroxybutyl group, etc.) and is particularly of a straight chain; R2, R3 are 1 to 6C alkyl group and are more particularly preferably 1 or 2C alkyl group. Thus, high-contrast negative images are obtd. without generating the silver stains, in addition, the solubility of the condensed liquid and the preserv able stability of the liquid with the lapse of time are improved.
Patent JP-2000045814-A (JP)
Title: Air conditioner control device for parallel-hybrid vehicle
Inventor: KANEKO YUTARO
IPC: B60L50/16
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To maintain the power performance in relation to fluctuation of air conditions load, and to suppress fluctuation in torque and deterioration of emission. SOLUTION: The air conditioning control device is provided with a propulsion mechanism in which an engine 2 and a first motor 1 are connected to the input shaft of a clutch 3, a second motor 4 and the input shaft of a continuously variable transmission 5 are connected to the output shaft of the clutch 3, and power is transmitted from the output shaft of the continuously variable transmission 5 to driving wheels 8, an air conditioner having a compressor 17 accompanied by the engine 2, and a control means 16 which travels by driving force of only the engine 2 and which power-runs the second motor 4 in response to load on the compressor when the operation of the compressor 17 is started in a case where the first motor 1 generates power.  Thus, even when compressor load is added to normal travelling load, engine load is not changed, and the power performance as vehicle can be maintained, and fluctuations in torque and deterioration of emission can be suppressed.
Patent JP-S60101213-A (JP)
Title: Feed detector for fluid such as fuel, lubricating oil, and the like
Inventor: WATANABE HIROMI
IPC: F02M37/00
Filed: 1983-11-08
Abstract: PURPOSE:To make a feeding state of fuel, lubricating oil and so one detectable in an accurate manner, by installing a magnet slidably inside a cylindrical body to be connected to a fluid passage for lubricating oil and the like as well as installing a switching device, which opens or closes in response to this magnet, in an outer circumference of the cylindrical body, in case of industrial machinery. CONSTITUTION:In a detector 1 consisting of a connecting cylinder and the like connected to a lubricating oil passage for a tank and a pump, its magnet 5 compresses a spring 6 by dint of a flow of lubricating oil and is displaced in a downstream direction when the oil is fed to, for example, a chain saw or the like by a pump drive so that a reed switch 7 installed on the outer circumference of an upstream end of a cylindrical body 2 opens. And, regardless of the pump drive, if a feed quantity of lubricating oil is insufficient or used up, the magnet 5 goes back to the upstream side by dint of energizing force in the spring 6, closing the reed switch 7 and indicating a shortage of lubricating oil. With this constitution, even if the detector is turned over, a feeding state of fuel and lubricating oil or the like is simply and accurately detected and, what is more, since the switch is not directly touched to the fluid, safety comes to fruition.
Patent JP-S63147347-A (JP)
Inventor: ROORANDO ARUBAATO REBUI
IPC: H01L23/522
Filed: 1987-08-25
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-S58113247-A (JP)
Title: Aqueous dispersion of thermosetting resin
Inventor: YOSHIOKA TAKESHI
IPC: C08J3/02
Filed: 1981-12-26
Abstract: PURPOSE:To obtain an economical titled dispersion of outstanding dispersibility and stability, free from danger of inflammation and problems of health effects such as odor, intoxication, etc., by dispersing an amino-modified phenol-based resin in water using, as an emulsifier, a specific polyoxyalkylene ether mixture. CONSTITUTION:The objective emulsion can be obtained by dispersing an amino- modified phenol-based resin in water using, as an emulsifier, a mixture of two components A and B which are prepared by carrying out a block copolymerization of two or more sorts of alkylene oxide and have a structure of formula (n and m are each integer 2-4, n differing from m; a1-ak and b1-bl are integers >=5), with the component A having a molecular weight at least 1,000 and below 8,000 and a ratio a total of a1-ak/a total of b1-bl 0.1-6.0, the component B having a molecular weight at least 8,000 and below 30,000 and the above ratio 2.0-11.0, and a weight ratio A/B being 0.25-3.0 (pref. 0.6-1.5). An incorporation of said emulsifier is pref. 0.5-30 (pref. 5-20)wt% based on the solid component of the resin.
Patent JP-S6454153-A (JP)
Title: Ventilating fan for duct
Inventor: ISHIZU TETSUO
IPC: F24F7/10
Filed: 1987-08-24
Abstract: PURPOSE:To facilitate the duct connection work for a ventilating fan which ventilates the room space through an in-ceiling duct by installing a duct connecting frame having a vertical plate with a cylindrical duct connecting part to an opening in the ceiling, etc., by its flange. CONSTITUTION:A duct connecting frame 6 is inserted in a ceiling opening 12 with its duct connecting part 7 so positioned that a beam 11 disposed in the ceiling may not be present under it, and the duct connecting frame 6 is fixedly attached to the ceiling by fixing the side 9 to the beam 11 at two opposing locations across the vertical plate 8 of the flange 9. Then, a duct 6 is connected to the duct connecting part 7, and a tape 13 is wrapped around the joint to seal up. By this constitution, the duct connecting work can be faciliated.
Patent JP-S60104052-A (JP)
Title: Separation of phenylalanine and cirnnamic acid
Inventor: YOSHIKAWA TOMOHIKO
IPC: C07C51/00
Filed: 1983-11-08
Abstract: PURPOSE:To separate phenylalanine and cinnamic acid from a mixed solution contaning phenylalanine and cinnamic acid, in high efficiency, by carrying out the chromatographic development of the solution with a synthetic adsorbent under a specific pH condition. CONSTITUTION:A mixed solution containing phenylalanine and cinnamic acid is subjected to the chromatographic development with a synthetic adsorbent at >=10.0pH to separate phenylalanine from cinnamic acid. Although the synthesis of L-phenylalanine from cinnamic acid has high productivity, the separation of phenylalanine from cinnamic acid is very difficult because of the similar chemical structure of the compounds. When a porous synthetic adsorbent having a surface area of >=100m<2>/g and a pore volume of >=0.1ml/g is used as the adsorbent, there occurs a change in the relative adsorptivity of the compounds at >=9.5pH, preferably >=10pH, and the cinnamic acid is adsorbed more firmly. Accordingly, phenylalanine completely free from cinnamic acid can be produced by collecting the phenylalanine eluted first from the adsorbent.
Patent JP-S63158926-A (JP)
Title: Radio communication system
Inventor: AKAIWA YOSHIHIKO
IPC: H04W36/36
Filed: 1987-08-24
Abstract: PURPOSE:To effectively utilize a radio channel, by attaching and registering the priority order of communication on a prescribed number of radio master stations by a radio slave station, and detecting the radio master station having a vacant speech channel. CONSTITUTION:In the radio slave station, when a control signal representing that all of the speech channels of the radio master stations having the highest priority are occuplied is detected at a monitoring circuit 413, the circuit 413 issues a command to receive both control channels of the radio master stations having a first and a second highest priority orders timedivisionally to a control circuit 430. The circuit 430 receiving the command makes a synthesizer 422 switch and generate alternately the frequencies of the control channels of the radio master stations having the first and the second highest priority orders. When the circuit 413 detects the vacancy of the speech channel, the circuit 413 outputs a detection signal to the circuit 430. The circuit 430 receiving the signal controls the synthesizer 422, and stops the generation of the frequency of the control channel of the radio master station having the priority order lower than the radio master station in which the vacancy is generated.