baber/WOPTO huggingface dataset:
Patent JP-H08184708-A (JP)
Title: Black matrix and its production
Inventor: OTA HIDEO
IPC: G02F1/1335
Filed: 1994-12-28
Abstract: PURPOSE: To provide a black matrix which has low reflectivity and with which bright videos are obtainable even in a bright place as well as a process capable of producing this black matrix by a method which is expellent in mass productivity with good accuracy and without using costly equipment. CONSTITUTION: This black matrix consists of a transparent substrate 1, a blackened zinc compd. baking layer 2 and an electroless nickel plating layer 4 formed on this blackened zinc compd. baking layer 2. This process comprises forming the zinc compd. baking layer 2 on the transparent substrate 1 and executing pattern formation as the black matrix by successively bringing this layer into a palladium catalyst liquid and electroless nickel plating liquid after the formation of the zinc compd. baking layer 2 or after the formation of the nickel plating layer 4.
Patent JP-H02175767-A (JP)
Title: Easily peelable coating composition for artificial lawn
Inventor: TOMITA TETSUHISA
IPC: C09D5/20
Filed: 1988-12-28
Abstract: PURPOSE:To prepare an easily peelable coating compsn. which is easily peelable after application to an artificial lawn by homogeneously dispersing a water-sol. paste and a specific dyed and cut fiber in water and/or an alcohol. CONSTITUTION:A water-sol. paste, pref. a starch paste, and a dyed cut fiber having a specific gravity lower than that of the paste and a length of pref. about 0.1-1.0mm and comprising cotton, nylon, polyester, etc., are dispersed in water and/or an alcohol to give a coating compsn. Pref. amts. of each component compounded in the compsn. are: water-sol. paste: 40-80wt.%; cut fiber: 1-15wt.%; and water and/or alcohol: 15-45wt.%. The pref. ratio of water to the alcohol is 2:0-1.
Patent JP-H04203721-A (JP)
Title: Thermo-hygrostat
Inventor: MIWA KESAYOSHI
IPC: F24F5/00
Filed: 1990-11-30
Abstract: PURPOSE:To increase the sensible heat ratio for increasing the allowable load of samples and enable continuous operation within a temperature control range of +20 -40 deg.C without frosting on an evaporator by increasing the refrigerant flow rate of a proportioning expansion valve and the air flow rate of an air fan with a rotating speed controller at need. CONSTITUTION:The refrigerant coming from a compressor 1 via a condenser 2 is divided by a proportioning expansion valve 4 into several temperature levels within temperature-humidity control range (-30 deg.C, -20 deg.C,-10 deg.C, +5 deg.C) and pulse numbers are respectively decided. A superheat degree is kept constant as an evaporation temperature suitable for each control temperature. The temperature in a drum is made close to the evaporation temperature at the minimum of a need to increase the sensible heat ratio, and when the temperature-humidity control range is 20 deg.C or higher, the evaporation temperature is increased to 0 deg.C or higher to prevent frosting on the evaporator 3, so that the sensible heat ratio is increased and the allowable heat generation is enhanced, allowing continuous operation. Especially in a temperature-humidity control range of 20 deg.C or higher, the sensible heat ratio is increased and the allowable heat generation is enhanced by using several flow rates of air.
Patent JP-H03188976-A (JP)
Title: Tubular shell coating method
Inventor: KAWAGUCHI AKIRA
IPC: B05D1/40
Filed: 1989-12-19
Abstract: PURPOSE:To reduce a coating cycle, to enhance productivity and to produce a tubular shell at a low cost by positioning a tubular shell in its axial direction in the bottom coating stage and injecting a coating against the tapered surface of the bottom and the dome surface while rotating the shell. CONSTITUTION:A positioning roller 40 is abutted on the outer tapered surface KA of the bottom of a tubular shell K in the bottom coating stage to position the shell in its axial direction, a driving member is abutted on the side surface of the shell K, the shell K is rotated on its axis, and a coating is injected against the tapered surface KA and dome surface. Consequently, the coating is not brought into contact with the open end of the shell K, the coating films are not damaged, the undried coating is not deposited on the device, and hence coating is not disturbed. Accordingly, the bottom is continuously coated after the inner surface is coated, the coating cycle is reduced, and the coating is dried only in one stage. Productivity is enhanced in this way, and the shell K, which is no discolored even in high-temp. treatment, is produced at a low cost.
Patent JP-H03188693-A (JP)
Title: Distributed feedback laser
Inventor: YAMAUCHI HIDEKI
IPC: H01S5/00
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the end face of a resonator from being broken even in case a light density is high and to contrive the speedup of a distributed feedback laser by a method wherein a light density in the central part of the resonator is made relatively higher than that in the vicinity of the end face of the resonator. CONSTITUTION:A buffer layer 2, a clad layer 3, an active layer 4, a barrier layer 5 and a guide layer 6 are continuously grown in order on a substrate 1. Then, a secondary diffraction grating 11 is formed in the layer 6 by an interference exposure and a chemical etching. At this time, the depth of etching is adjusted so that the product of a resonator length and a coupling coefficient is a prescribed value. Thereby, a light density in the central part of a resonator becomes relatively higher than that in the vicinity of the end face of the resonator, a breaking of the end face is never generated, the upper limit of a modulated frequency is not restricted and a distributed feedback laser can be speeded up.
Patent JP-H11159230-A (JP)
Title: Sash roller device
Inventor: TANIGUCHI SHIGERU
IPC: E05D15/06
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sash roller device that can easily correct the fitted position of a roller in the direction of its rotation axis and can be easily miniaturized in the rolling direction of the roller. SOLUTION: A roller 7 is supported in a holder 6 so as to be movable in a fixed range in a direction of its rotation axis X, and longitudinal position adjusting mechanism 9 is provided to change the supported position of the roller 7 in the direction of the rotation axis X to the holder 6. In order to constitute the longitudinal position adjusting mechanism 9, the holder 6 is provided with an operating body 8 for moving the roller 7 in the direction of the rotation axis X, a guide means 13 for guiding the operating body 8 movably only in the direction of the rotation axis X in relation to the holder 6, and an adjusting screw 14 rotatably operated around a lateral axis along the rolling direction of the roller 7.  In addition, a moving direction converting means 16 for converting the moving force of the operating body 8 in the rolling direction of the roller 7 into the moving force of the operating body 8 in the direction of the rotation axis X is provided between the operating body 8 and a movable body 15 thread-fastened to the adjusting screw 14.
Patent JP-H04203046-A (JP)
Title: Wall member
Inventor: CHIBA FUMIHIKO
IPC: E04B2/96
Filed: 1990-11-30
Abstract: PURPOSE:To form a curved wall surface by forming an engaging channel on the vertical member and horizontal member of a truss-shaped framework body, and by fitting a face bar fitting member with first and second pieces connected to be relatively displaced, on the engaging channel, to fit a face bar on the face bar fitting member. CONSTITUTION:On the vertical member 10 and horizontal member 12 of a framework body, an engaging channel 26 opened on the external surface is formed in the longitudinal direction. Then, on the engaging channel 26 of the vertical member 10, a face bar fitting member 17 with a first piece 231 and a second piece 232 connected to be relatively displaced in the vertical direction is slidably fitted. After that, on the external surfaces of the first pieces 231 and the second pieces 232 of the respective face bar fitting members 17, the vertical and horizontal edge sections of face bars 15 are respectively fitted. After that, on the vertical members 10, fitting devices 30 are held with bolts, and into the slit channels 36 of fitting devices 35 set at the end sections of the horizontal members 12, the connecting pieces 33 of the fitting devices 30 are fitted. As a result, the face bars can he firmly fitted.
Patent JP-H06174945-A (JP)
Title: Plastic optical transmission fiber
Inventor: OKAMOTO MASAYA
IPC: C08G77/448
Filed: 1992-12-10
Abstract: PURPOSE:To provide the plastic optical transmission fiber excellent in heat resistance and to enable the fiber to install at high temp. part by composing a clad material layer with polycarbonate-polyorganosiloxane copolymer and specyfying the refractive index of a core material layer. CONSTITUTION:In the plastic optical transmission fiber consisting of the core material layer and the clad material layer, the clad material layer is composed of polycarbonate-polyorganosiloxane copolymer, and the refractive index of the core material layer is larger >=0.01 than the refractive index of the clad material layer. In the polycarbonte-polyorganosiloxane copolymer consisting of the clad material layer, a main chain has the recurring unit expressed by formula I and the structural unit expressed by formula II. In formula I, R<1> and R<2> is halogen atom and 1-8C alkyl group, etc., respectively, (m) and (n) is integer 0-4 respectively. A is 1-6C alkylydene group, etc. And In formula II, R<3>-R<6> is 1-6C alkyl group, etc., R<7> and R<8> is the org. residual group containing aliphatic group, etc., B is -O-, etc., (k) is integer 1-100.
Patent JP-H05166720-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: NITTA KENICHI
IPC: H01L21/027
Filed: 1991-12-13
Abstract: PURPOSE:To provide a semiconductor device manufacturing method and its device by which, upon coating a resist on a wafer, the resist film formed at an orientation flat part of the wafer can be easily removed. CONSTITUTION:A position detecting means 5 detects the position of an orientation flat part 12 of a wafer 3 on which a resist film 4 has been formed, and then a chemical liquid with which the resist film disolved is dropped, and further inert gas is sprayed from the inside of the orientation flat part 12 toward the outside, and at the same time the gas is sucked so as to remove the corresponding part of the resist film 4.
Patent JP-H07189531-A (JP)
Title: Manufacture of cylinder lock and device thereof
Inventor: YAMAGA KOJI
IPC: E05B17/18
Filed: 1993-12-27
Abstract: PURPOSE:To enable a cylinder lock suitable for mass production to be automatically manufactured by providing a small cutout part on the head part of a key cylinder. CONSTITUTION:When a cylinder lock is manufactured, a spring 15 is mounted on a part feeder 30, a shaft 18 is inserted into the coil part 17 of the spring 15, a key cylinder 12 is arranged on the supporting base 41 of a base 40, the spring 15 is arranged on the head part 13 of the key cylinder 12, and both ends of the shaft 18 are arranged on the opposed bearing parts 36 of the head part 13 of the key cylinder 12. The spring 15 is held with a holder 42 in the condition of non-projecting, a shutter 16 and a cap 20 are arranged on a set jig 52, and mounted on the head part 13 of the key cylinder 12 while simultaneously sucking them. A holder 44 is removed from the key cylinder 12, the key cylinder 12 is taken out from the supporting base 41, and the key cylinder 12 is received in a case.
Patent JP-S63266647-A (JP)
Title: Device and method for recording/reproducing
Inventor: YOSHINAGA KAZUO
IPC: G11B7/24
Filed: 1987-12-25
Abstract: PURPOSE:To make a device higly sensitive and highly dense and further, superior in a preservation stability by performing a write by changing the optical thickness of a optical modulation layer as keeping it higher than a glass transition point, and maintaining a write state by turning it lower than the glass transition point, and reproducing a record by discriminating the reflected light quantity of an incident light. CONSTITUTION:A chemical compound with the glass transition point Tg is used as the optical modulation layer, and the stability of the record is extremely improved by maintaining the recorded state below the glass transition point Tg. Th optical modulation layer, stabilized by such a way, can endure against a long term preservation because the direction and the largeness of a spontaneous polarization are not influenced by a temperature change or an atmospheric electric charge, and an error rate decreases as well. Besides, if it is fixed below the Tg, in a case too that it is read out by using a double refraction corresponding to the direction of the spontaneous polarization, it can be read out stably. Thus, a recording/reproducing device with the optical modulation element of the high sensitivity and the high density can be obtained.
Patent JP-H08161668-A (JP)
Title: Display controller for apparatus
Inventor: MARUYAMA HIROKI
IPC: G08B5/36
Filed: 1994-12-07
Abstract: PURPOSE: To surely inform occurrence of a fault to a user or the like and to easily confirm an operating state of an apparatus on the occurrence of a fault in the display device for the apparatus such as a hot water supply equipment. CONSTITUTION: On the occurrence of a fault in an apparatus, any operating mode among modes represented by steps 201, 202, 203, a stop mode 205 stopping the apparatus, a semi-consecutive mode 208 limiting the operation and continuing the operation, and a full consecutive mode where the operation is continued as usual is selected depending on a degree of the fault. A fault content is always displayed (207) on a display device of a remote commander in the stop mode and the operating state or the fault content is displayed (211) through automatic timewise switching on the display device in the semi-consecutive mode and the fully continued mode. Or the timewise switching of the operating state or the fault content may be made manually by the user alternately.
Patent JP-2000156207-A (JP)
Title: Button battery
Inventor: KAWAGUCHI MASAO
IPC: H01M4/64
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To maintain a battery property of a mercuryless button battery equivalent to that of a battery using amalgamated zinc powder. SOLUTION: An inner surface of a sealing plate 5 also serving as a negative terminal of a button battery using unamalgamated zinc powder as a negative function material 6 is tinned by an electrolysis method. As a result, a leakage- resistant property improves in comparison with a conventional non-electrolysis method and the unamalgamated zinc powder prevents such problems as gas generation and a lowered battery voltage. The thickness of tin plated by the electrolysis method is preferably 0.1-0.5 μm.
Patent JP-H03189115-A (JP)
Title: Method and apparatus for heating of slush mold
Inventor: TAKINO MASARU
IPC: B29C41/18
Filed: 1989-12-19
Abstract: PURPOSE:To make it possible to heat uniformly and quickly a mold by filling a gas close to its satd. condition in a heating bath and immersing a slush mold in said gas. CONSTITUTION:When a heating medium 5 is heated by energizing an electric heater 6 set on a heating part 3 of a heating bath 1, the heating medium 5 is boiled. The heating medium 5 which is a liq. with a b.p. of 180 deg.C or higher and a density under vaporized condition of 14 kg/m<3> or higher is filled in the heating part 3 of the heating bath 1. Under this condition, a slush mold 2 is hanged in the heating bath so as to bring a turned part 12 thereof into contact with the upper end of the heating bath 1 and the outer surface of a mold part 10 of the slush mold 2 is immersed in the gas. Then, the gas brought into con tact with the outer surface of the mold part 10 is rapidly liquefied to give the latent heat to the mold 2. The liquefied heating medium is fallen down and regenerated and reused again.
Patent JP-2000159549-A (JP)
Title: Sealing of glass panel
Inventor: YOSHIZAWA HIDEO
IPC: E06B3/66
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain good sealing effects even without adding a large-scaled apparatus. SOLUTION: A thermally molten brazing filler material 5 is released toward a space V between the edge outer peripheral parts of a pair of flat glasses 1, thereby making the brazing filler material 5 collide with the edge parts of the flat glasses 1, breaking an oxide film 5a formed on the surface of the brazing filler material 5, keeping the contents of the brazing filler material 5 in a state being in direct contact with the pair of flat glasses 1, cooling and solidifying the brazing filler material 5 and hermetically sealing the space V in a method for sealing a glass panel comprising arranging the pair of flat glasses 1 in a state thereof forming the space V between opposite surfaces, interposing the brazing filler material 5 for hermetic sealing between the outer peripheral parts of the pair of flat glasses 1 and hermetically sealing the space V.
Patent JP-H02180581-A (JP)
Title: Remote control device for robot
Inventor: WATANABE ICHIRO
IPC: G05D3/12
Filed: 1988-12-29
Abstract: PURPOSE:To perform the remote control of a robot accurately and easily, by providing a display device displaying the scale for visually estimating the moving amt. of a robot by overlapping on a monitor image and providing an operation information preparing device for preparing a robot operation information in the moving amt. of the size corresponding to each scale. CONSTITUTION:An operator executes the eye-estimation of the distance between a robot 105 and work object 106 by referring to the scale 104 displayed on a monitor display device 101. A robot operation information is prepared by an operation information preparing device 102 with the distance by this eye- estimation as the moving amt. of the robot 105 and fed to the robot 105 side by a transfer device 103. Based on this robot operation information, the robot 105 performs the movement of the eye-estimation distance. As a result, the remote operation of the robot can be performed accurately and easily even in case of the monitor image of large delay amt.
Patent JP-H06157691-A (JP)
Title: Radiation-curing resin composition and cured product therefrom
Inventor: YOKOSHIMA MINORU
IPC: C08F2/46
Filed: 1992-11-18
Abstract: PURPOSE:To obtain the subject composition which is water-developable and can give a cured part excellent in water, solvent and chemical resistances by mixing a reactional product of a specified polyesterpolycarboxylic acid with a specified compound with a reactive diluent and/or water. CONSTITUTION:This resin composition comprises a reactional product of a polyesterpolycarboxylic acid having a quat. ammonium salt group the counter ion of which is R1OSO2O<-> or R2COO<-> (wherein R1 and R2 are each alkyl) (e.g. a compound obtained by reacting a diol of formula I with succinic acid) in the molecule with a compound having one epoxy group and a (meth)acryloyl group in the molecule, a reactive diluent (e.g. carbitol acrylate) and/or water and optionally a photopolymerization initiator (e.g. Darocur 2959, a product of Ciba-Geigy).
Patent JP-H11167423-A (JP)
Title: Shunt regulator circuit
Inventor: SAGA RYOHEI
IPC: G05F1/56
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To securely prevent malfunction when the input voltage of a detection terminal is lower than a detected threshold by providing an output control circuit for inhibiting the on-operation of an output circuit at the time of a voltage condition that two transistors making an unbalance differential circuit are off. SOLUTION: When the transistors Q1 and Q2 of the unbalance differential circuit 11 are turned off, the pressure across the common emitter resistor R3 and Q1 and Q2 becomes zero and the base potential of a pnp bipolar transistor Q10 making an output control circuit 14 drops to a low level (zero level). Thus, the pnp bipolar transistor Q10 becomes on. The output voltage of a differential amplifier circuit 12, namely, the input voltage of an output circut 13 is clamped to the low level being a non-active level with on-operation of Q10. Thus, an output terminal K is securely held off regardless of the operation of the differential amplifier circuit 12.
Patent JP-2000154293-A (JP)
Title: Resin composition for polyvinyl chloride fiber and fiber made of that
Inventor: KONOO YUTAKA
IPC: C08L27/06
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition from which a polyvinyl chloride fiber having heat resistance and controlled in its polish and handling can be stably obtained while keeping high spinnable properties. SOLUTION: A resin composition comprising (A) 100 pts.wt. of a mixture of a vinyl chloride resin with a chlorinated polyvinyl chloride resin, (B) 0.2-20 pts.wt. in terms of gel contents of a crosslinked vinyl chloride resin, and (C) 0.5-15 pts.wt. of a copolymer consisting of 30-90 wt.% of an ethylene unit, 10-50 wt.% of a (meth)acrylic alkyl ester unit, 0-40 wt.% of a carbon monoxide unit, and 0-10 wt.% of a vinyl monomer unit which is copolymerizable with the above components in the (C).
Patent JP-H04199019-A (JP)
Title: Scanning optical system
Inventor: ABE HIDEAKI
IPC: G02B26/10
Filed: 1990-11-29
Abstract: PURPOSE:To attain cost reduction by forming a rotary mirror into single-face one, and disposing the rotational center of a motor and the reflecting surface of the mirror in mutually close positions. CONSTITUTION:A motor 4 rotated at high speed is provided with two ball bearings 9 around a rotary shaft 6 to support the shaft 6. A magnetized magnet 7 is provided with driving force from a coil 8. A reflecting mirror 5 is fitted in such a way that the rotational center of the motor shaft 6 and the reflecting surface coincide with each other. Laser beams 10 are injected from a collimator 3 to the mirror 5, reflected and scanned since the mirror 5 is rotated by the motor 4. This single-face mirror 5 is thus fitted close to the center of the high- speed rotated motor shaft 6 to enable the compactness of the mirror 5 and thereby to attain cost reduction.
Patent JP-H07265176-A (JP)
Title: Mattress for changing position of body
Inventor: NAGATA MAKIO
IPC: A47C27/12
Filed: 1994-12-08
Abstract: PURPOSE:To provide a mattress especially for medical use with the good cushionability proper hardness and of less weakness and having the function capable of properly tossing about in a bed. CONSTITUTION:Plural groove parts 4 are formed vertically on both sides of the cushion member. In the mattress, two or more fillings on both sides and about 1/8 to 1/3 apart from both ends in the horizontal direction are formed at the proper intervals so that the back groove part is placed opposite to the surface or the position opposite to the surface is nearly at the center.
Patent JP-H03192560-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUO HIROFUMI
IPC: G11B15/10
Filed: 1989-12-20
Abstract: PURPOSE:To shorten the time required for a shift between modes by making the shape of a cam groove loop-like and selecting its rotational direction. CONSTITUTION:The cam groove 1a in a cam body 1 is formed into a loop shape of combining its starting point and ending point. For example, when a tape cassette is to be taken out after completing FF/REW, an initial mode can be restored by rotating the cam body 1 clockwise as shown with an arrow (a). Then, when the initial mode is to be restored from a stop-1 mode, the cam body 1 is rotated anticlockwise, so that the initial mode can be restored in a short time. By this method, the time required for a shift between modes is shortened.