baber/WOPTO huggingface dataset:
Patent JP-S62272794-A (JP)
Title: Sequential scanning converter for color television signal
Inventor: FUJIMURA RYUICHI
IPC: H04N11/20
Filed: 1986-05-21
Abstract: PURPOSE:To enable the cost down of a device by Y/C separating a luminance signal and a carrier chrominance signal from an analog video signal, converting them into digital signals respectively, restoring them to analog signals after a sequence scanning conversion, demodulating three kinds of color difference signals from these chrominance signals and constituting an analog primary colors signal with these signals and the luminance signal. CONSTITUTION:After an analog luminance signal Y separated in a Y/C separation circuit 3 is converted into a digital luminance signal in an A/D conversion circuit 5a, it is sequentially scanned and converted in a sequential scanning conversion circuit 6a, converted into the analog luminance signal in a D/A conversion circuit 7a and supplied to addition circuit group 11a-11c. On the other hand, after an analog carrier chrominance signal C separated in the Y/C separation circuit 3 is converted into a digital carrier chrominance signal in an A/D conversion circuit 5b, it is sequentially scanned and converted in the sequential scanning conversion circuit 6a, converted into the analog carrier chrominance signal in a D/A conversion circuit 7b and then demodulated from the analog carrier chrominance signal which is completed to be sequentially scanned and converted to the color difference signal of primary colors in a color demodulation circuit 10 and supplied to addition circuit group 11a-11c. The addition circuit group 11a-11c constitutes the primary colors signals R, G and B and output them.
Patent JP-H02294637-A (JP)
Title: Image forming method
Inventor: TAKAGI YOSHIHIRO
IPC: G03C1/06
Filed: 1989-05-10
Abstract: PURPOSE:To improve the reproducibility of image lines and dots in the case of photographing with a camera by forming nuclei for increasing contrast at pH <= 11.2 and by adding no benzotriazoles to a processing soln. CONSTITUTION:A negative type photosensitive material having at least one silver halide emulsion layer on the support and contg. a hydrazine deriv. represented by formula I in the emulsion layer or other hydrophilic colloidal layer is processed with a developing soln. of pH<=11.2 to form a contrasty black-and-white image having >=8gamma. The developing soln. does not practically contain benzotriazoles. In the formula I, R1 is an aliphatic or aromatic group, R2 is H, alkyl, etc., G1 is carbonyl, sulfonyl, etc., and each of A1 and A2 is H or one of them is H and the other is optionally substd. alkylsulfonyl, etc. The reproducibility of image lines and dots are improved.
Patent JP-H11300879-A (JP)
Title: Film for infusion container
Inventor: IZEKI SEIJI
IPC: B32B9/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To incorporate excellent handling and oxygen or steam barrier properties and to eliminate an elution of a plasticizer, stabilizer, vinyl chloride or the like by laminating one or more plastic film layers each having an inorganic oxide layer on at least one side surface. SOLUTION: One or more plastic film layers each having an inorganic oxide layer are laminated on at least one side surface. The inorganic oxide means a metal oxide such as an aluminum oxide, magnesium oxide or the like, a semi-metal oxide such as a silicon oxide or the like or their complex. The inorganic oxide is formed on at least one side surface of the plastic film by a dry process such as a vacuum vapor depositing, sputtering, a CVD or the like to form a transparent gas barrier film. As the plastic film, a polyethylene, polypropylene, polyethylene terephthalate, polyethyalene-2,6-naphthalate, nylon 6, nylon 4, nylon 66 or nylon 12 are preferably used.
Patent JP-H02149481-A (JP)
Title: Production of porous ceramic body
Inventor: KATAOKA KEIICHI
IPC: C04B38/06
Filed: 1988-05-16
Abstract: PURPOSE:To obtain a porous ceramic body having high porosity and high compressive strength and suitable for use as a catalyst carrier, a filter medium, etc., used at a high temp. by impregnating and coating a knit fabric with a slurry of starting material for ceramics and carrying out sintering. CONSTITUTION:A knit fabric of org. fiber such as cellulose fiber, polyamide fiber, polyester fiber or acrylic fiber is produced with a weft knitting machine, a circular knitting machine, etc., impregnated and coated with a slurry of starting material for ceramics such as alumina, dried and sintered in a sintering atmosphere to obtain a porous ceramic body. Knit fabrics each impregnated with starting material for ceramics may be laminated and sintered. The porous ceramic body is suitable for use as the carrier of a catalyst for purification of exhaust gas from an automobile, a particulate filter for a diesel engine, etc.
Patent JP-H01287951-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA JUNZO
IPC: H01L21/76
Filed: 1988-05-16
Abstract: PURPOSE:To form a deep thermally oxided layer and a shallow thermally oxided layer by one process by a method wherein the insulating film and an anti- oxidation film on an element isolation region are removed, a groove part is selectively formed on that part, and a thermally oxided layer is formed on the element isolation region. CONSTITUTION:An insulating film 2 is formed on a P-type silicon substrate 1, Si3N4 is deposited thereon, anti-oxidation film 3 is formed, and then the anti-oxidation film 5 on an expected region of element formation. Then, a resist film 10 is formed, with regions other than a region in which a groove part for element isolation is covered, the insulating film 6 on the expected region of groove formation is removed by etching, the silicon substrate 1 is selectively etched, and a groove 7 is formed on the element isolation region. Then, a thermally oxided film 8 is formed on the element isolation region, lastly, the thermally oxided film 8 and the anti-oxidation film 5 are removed, and a thermally oxided layer 8a is left on the element isolation region. As a result, both of the element isolation region, with which the thermally oxided layer is formed on the groove part, and the element isolation region, which is formed with the thermally oxided layer, can be obtained.
Patent JP-S5742612-A (JP)
Title: Simultaneous controlling method of seedling rot and blast of rice plant
Inventor: YAMAMURA HIROSHI
IPC: A01N63/04
Filed: 1980-08-27
Abstract: PURPOSE: To control blast and seedling rot of rice plants occurring in a box for raising seedlings without phytotoxicity to the rice plants simultaneously and efficiently, by sowing seeds of rice plants in soil, applying a granular agent containing kasugamycin or a salt thereof to the seeds and covering the seeds with soil.  
     CONSTITUTION: A granular agent containing kasugamycin or a salt thereof as an active constituent in an amount of 50W2,000mg as the active constituent per raising box of rice plant seedlings (30cm×60cm×3cm) is applied to seeds sown in the raising box. The seeds are then covered with soil. The agent is effective against blast of seedlings in an amount ≤1,000 mg, and the amount of 1,000 mg or more is effective against foliar blast occurring after the transplantation to the field. The agent is prepared by the usual method for preparing agricultural chemicals. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S596905-A (JP)
Title: Selective gas permeable membrane
Inventor: SHIMOMURA TAKATOSHI
IPC: B01D71/30
Filed: 1982-07-05
Abstract: PURPOSE:To attain to enhance coefficient of oxygen permeation and coefficient of oxygen and nitrogen separation, by selecting a polymer of fluoroalkyl acrylate and/or fluoroalkyl methacrylate as a membrane material. CONSTITUTION:A polymer constituting a selective gas permeable membrane is obtained by polymerizing fluoroalkyl acrylate and/or fluoroalkyl methacrylate. In this case, one kind or more of a compound selected from compounds shown by general formula I (wherein R is H or CH3, R1 is 1-16C alkyl group containing three or more fluorine atoms) is pref. polymerized. Further pref., said membrane is obtained by polymerizing one kind or more compound selected from compounds shown by general formula II (wherein R1 is H or CH3, X is H or F, m is 1-6 and n is 2-6). Air is passed through thus obtained permeable membrane to be capable of obtaining oxygen enriched air.
Patent JP-S63281753-A (JP)
Title: Method for judging validity of mold powder for continuous casting
Inventor: NAKAYAMA TADASHI
IPC: B22D11/108
Filed: 1987-05-14
Abstract: PURPOSE:To decide validity of mold powder so as to obtain a continuously cast slab without longitudinal crack by observing variation of conductive heat from mold wall in the specific range at both ends of long sides in the mold and comparing these variations. CONSTITUTION:Below molten steel surface in the mold at the time of continuously casting, the variations of conductive heats from mold walls at the long side ranges in the mold, at which are within 100mm below the meniscus and within one fifth of length of the long sides 12 from the short sides 10 in the mold respectively, are observed and compared. Then, measurement of the conductive heat is executed with plural thermocouples buried in the mold walls at the long side ranges in the mold and the variations of the conductive heats are compared at the total four ranges in both ends of the long sides 12 in the mold. Difference between the max. temp. and the min. temp. for each powder measured by using these thermocouples is found, and these differences are compared, to decide that the powder having the min. difference thereof is excellent.
Patent JP-H10307403-A (JP)
Title: Plate making device
Inventor: SHIGETA TATSUO
IPC: B23K26/064
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a plate making device whose the size, weight and power consumption are remarkably reduced by constituting a laser device by disposing plural optical fibers in parallel. SOLUTION: This plate making device is provided with a cylinder 9 having a resist film, an optical fiber laser device 1 transmitting a laser beam transmission by making an optical fiber as a laser medium, a collimator 3 converting the laser beam into a parallel laser beam 4, an optical switch 5 transmitting or interrupting the laser beam 4, a beam expander 6 expanding the diameter of the laser beam 4 and a condensing lens 8 condensing the laser beam 7 and forming a condensing spot 10. In this case, the optical fiber laser device is constituted by disposing the plural optical fibers in parallel. The whole plate making device is miniaturized and is made light in weight and the power consumption is remarkably reduced.
Patent JP-S5641291-A (JP)
Title: El panel and production thereof
Inventor: TAKAHASHI HIDEO
IPC: C09K11/00
Filed: 1979-09-14
Abstract: PURPOSE: To obtain an EL panel having brightness required for practical purposes and a lone life, by forming a luminescent layer consisting of EL phosphor particles fixed within sintered titanium oxide, between two electrodes at least one of which is transparent.  
     CONSTITUTION: On a transparent electrode 2 is formed a luminescent layer by using a mixture obtained by mixing (i) EL phosphor particles (such as ZnS type), (ii) an organic metal complex of Ti, and optionally (iii) transparent or white inorganic powder (such as barium titanate) which is harmless to component (i) and has a particle diameter smaller than that of component (i). Then, onto the layer is formed a back electrode 5 by vacuum evaporation of Al. Then, the assemblage is fired at about 450°C for 40W60min to remove moisture in the luminescent layer and at the same time to decompose component (i). In this way, an EL panel having a luminescent layer 3 in which component 31 (i) and component 32 (iii) are fixed within sintered titanium oxide 33 is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60262168-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NOGUCHI KOUJI
IPC: G03G9/087
Filed: 1984-06-09
Abstract: PURPOSE:To extend the nonoffset temp. range by adding a releasing agent and a coloring agent to a resin consisting of polyester resin contg. an aminosilane coupling agent and a styrene-acrylic copolymer. CONSTITUTION:Polyester resin (A) is blended with a styrene-acrylic copolymer (B) and an aminosilane coupling agnet. The releasing agent and the coloring agent are added to the blend, and spray drying, grinding or other method are applied to manufacture a toner for developing an electrostatic charge image. The preferred weight ratio between the copolymer B and theresin A (B:A) is (10-90):(90-10). The preferred amount of the coupling agent added is 0.1-5 pts.wt. per 100pts.wt. other components. Aliphatic resin having 1,000-10,000 average mol.wt. is preferably used as the releasing agent.
Patent JP-H0417988-A (JP)
Title: Cladding by laser welding method
Inventor: MAKINO YOSHINOBU
IPC: B23K26/34
Filed: 1990-05-09
Abstract: PURPOSE:To prevent a cladding by welding layer in time of completion of cladding by welding from crater cracking and to form a flaw-free high-quality build-up layer by reducing the laser output of a laser beam oscillator, a beam diameter of the laser beam and the supply of metallic material directly before cladding by welding is completed. CONSTITUTION:Directly before forming of the cladding be welding layer 18 is completed, the laser output of the laser beam oscillator 1 is reduced, the beam diameter of the laser beam 2 is converged and also the supply of metallic powder 5 is reduced to prevent defects like a blowhole, etc., from being generated in the cladding by welding layer 18. Then, the power density (heat gain) of the laser beam 2 irradiating a piece 3 to be worked is reduced to the minimum power density forming the cladding by welding layer 18, the cooling speed of the cladding by welding layer 18 in time of completion of the cladding by welding can be reduced and also defects like a blow-hole etc., are suppressed from being generated in the cladding by welding layer 18. Consequently, cladding by welding layer 18 in time of completion of the cladding by welding can be prevented from crater cracking and a flaw-free, high-quality cladding by welding layer 18 can be formed.
Patent JP-S608887-A (JP)
Title: Cleaning device
Inventor: NAGATA JIROU
IPC: G03G21/10
Filed: 1983-06-29
Abstract: PURPOSE:To eliminated difference in the coefficient of friction of a blade against a photosensitive body and stabilize a cleaning function by supplying a developer to a photosensitive body with a biased magnetic brush and forming a developer layer before a remaining developer is removed with the blade. CONSTITUTION:The residual developer on the photosensitive body 1 which is scraped off with the cleaning blade 27 is recovered by the rotation of a magnetic roller 28, but the magnetic brush 28a of the developer is formed on the roller 28 and rubbed against the photosensitive body 12 and a bias voltage is impressed to the roller 28, so toner sticks to the entire surface. Therefore, axial variation in the coefficient of friction of the photosensitive body is reduced, so the setting condition of the pressure, angle, etc., of the blade 27 is given a margin; even when magnetic toner for pressure fixation is used, excellent cleaning is carried out and the photosensitive body is not damaged.
Patent JP-S63283469-A (JP)
Title: Inverter
Inventor: TONO TOSHIHIRO
IPC: H02M7/5387
Filed: 1987-05-14
Abstract: PURPOSE:To increase reliability, by connecting an interference preventing filter between a regenerative converter and a first capacitor. CONSTITUTION:An inverter circuit is constituted of gate turn-off thyristors (GTO) 1U-1X, reactors 2U-2X, feedback diodes 3U-3X, snubbers 4X-4U and a diode circuit 5, connected to the inverter circuit. An energy recovery first capacitor 8A is connected between respective intermediate connecting points of snubber capacitors 41U-41X and snubber diodes 42U-42X while one crystal type flyback regenerative converter 9 is connected to both terminals of the capacitor. In this case, a reactor 10 is provided between the first capacitor 8A and the regenerative converter 9 as an interference preventing filter. According to this constitution, the transfer of the ON, OFF oscillating voltage of the regenerative converter 9 to an inverter as the noise of an arm element may be prevented.
Patent JP-S62276078-A (JP)
Inventor: SUNAMI MASAKIYO
IPC: D06M101/16
Filed: 1986-05-23
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-S6010690-A (JP)
Inventor: TSUKADA TATSUKI
IPC: H05K3/34
Filed: 1983-06-29
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-S63282286-A (JP)
Title: Electrolytic cell for water
Inventor: TAMURA MINORU
IPC: C25B9/17
Filed: 1987-05-13
Abstract: PURPOSE:To improve the yield of acidic water and to prevent the generation of excess alkaline water by inserting a second electrode body into a first electrode body with a gap for passing water in between, and impressing a positive voltage on the first electrode body. CONSTITUTION:In the electrolytic cell for water, the second electrode body 6 is inserted into the first electrode body 3 obtained by coating the inner surface of a cylindrical base body 2 consisting of titanium with iridium dioxide or platinum in parallel to the first electrode body 3 with a gap 5 for passing water in between, and a positive voltage is impressed on the first electrode body 3. The gap 5 is separated by a partition cylinder 31 into an inner gap 5A and an outer gap 5B. The water passing through both gaps 5 is electrolyzed by the voltage impressed between both electrode bodies 3 and 6, acidic water is generated in the outer gap 5B close to the first electrode body 3 impressed with a positive voltage, and alkaline water is generated in the inner gap 5A.
Patent JP-2000301773-A (JP)
Title: Printer apparatus with gray level correction function
Inventor: HANIYU HITOMI
IPC: G06K15/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enable even a general user to adjust a change in gray scale among models or with time upon necessities by comparing and operating data of a read inspection pattern and target data, and correcting the gray scale in conformity with a used method for processing an image gray scale. SOLUTION: According to a designated method for processing a gray scale, a control means 201 reads out an inspection pattern stored in a memory 202 and outputs with the use of an image write part 103 and an image output part 104. The control means reads the outputted inspection pattern by an image read part 102, compares and operates the read data and data of a correction target 204 by a data comparison operation means 203, corrects the gray scale in accordance with a method to be used for processing the image gray scale, updates and forms a gray level correction curve-setting part 106, and stores the gray scale. A change in gradational characteristic due to a change in overlap state, fixation state or the like of dots among models and with time can be absorbed accordingly.
Patent JP-S60261446-A (JP)
Inventor: OGAWA HIROAKI
IPC: A61C11/00
Filed: 1984-06-08
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-H114564-A (JP)
Title: Method for treating waste motor
Inventor: NAITO TAKEYUKI
IPC: H02K15/02
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively and rapidly collect highly pure copper and iron, first, by beating or softening resin being adhered to a copper wire placed on the stator of a motor, then, cutting the copper wire in the stator at nearly right angle to a rotary axis, and then separating the copper wire from the stator. SOLUTION: First, a waste motor 1 is subjected to a heat treatment, thus carbonizing or burning such resin as varnish adhered to a copper wire 6 into pieces. Then, both edges of the waste motor 1 are gripped by a pair of chucks 10 from the outer side of a casing 2 and is cut along a cut line 12 at right angle to a motor axis 5 at nearly the center along the longer direction of a stator 3 by a cutting apparatus 11. Then, the cutting surfaces are brought into contact with a flat plate magnet chuck for attracting the stator 3 and the rotor 4, and the copper wire 6 is separated from the casing 2 made of iron, the stator 3, and the rotor 4, thus performing treatment while individually separating copper and iron and collecting pure copper and iron.
Patent JP-S5821110-A (JP)
Title: Inspecting device for pattern
Inventor: AZUMA TOORU
IPC: G03F1/00
Filed: 1981-07-29
Abstract: PURPOSE:To reduce the information contents to be stored and to make the constitution of an inspecting device for patterns simple by storing only the characteristics that patterns ought to be provided for design purposes in a reference data memory and the presence or absence of the design characteristics on scanning lines into a flag memory. CONSTITUTION:Only the pattern codes corresponding to the characteristics that the patterns of every two scanning lines corresponding to scanning windows ought to be provided for design purposes are stored in the respective lines L1, L2- of a reference data memory 137 and the binary coded scanning images are compressed and stored. At the same time, the high level flags generated in accordance with whether >=1 design characteristics on the scanning lines such as edge parts exist or not are stored in a flag memory 138 corresponding to the scanning lines, and the lines of the memory 137 not stored with pattern codes are discriminated. By said system, the information contents to be stored for the purpose of comparison with video patterns are reduced and the constitution of the detecting device for patterns is made simple.
Patent JP-S62276361-A (JP)
Title: Air flow direction changing device of air conditioner
Inventor: MIYAKE KUNIHIKO
IPC: F24F13/15
Filed: 1986-05-22
Abstract: PURPOSE:To cause a blast to produce minute swaying to give persons a comfortable feeling by constituting an air flow direction changing vane of two vanes one-ends of which are connected to each other, and causing the vane to produce opening and closing vibrations. CONSTITUTION:An air flow direction changing vane 6 is made by coupling one-ends of two vanes 7 and 8 to each other by an insulating member E, said vanes being formed by pasting piezoelectric sheets A and A' and B and B' prepared by dispersing minute particles of a ceramic piezoelectric material into fluorine high molecules, and each having electrodes on both surfaces. A control circuit 12 controls the voltage of a variable power supply 11 in accordance with signals from a temperature sensor 13, an air flow speed sensor 14 and a program setter 15 to vary the voltage applied to the air flow direction changing vane 6. The air flow direction changing vane 6 conducts an opening or closing vibration based on a Weisshof mechanism in accordance with the applied voltage. Therefore, delicate swaying is produced in the air flow speed and the air flow direction, and comfortable air conditioning feeling is imparted to residents.