baber/WOPTO huggingface dataset:
Patent JP-H0718586-A (JP)
Title: Method for bulk dyeing of plastic
Inventor: PEETAA ROSHIYUGAA
IPC: C09B23/04
Filed: 1994-06-23
Abstract: PURPOSE: To bulk dye plastics in glossy greenish yellow to purple colors having superior fastness by using the specified dye. CONSTITUTION: A dye of the formula I [wherein T is O or N-R0 (wherein R0 is H, alkyl, aryl or acyl, or together with R2 or R3 , forms a 5- to 7-membered ring), (n) is 1 or 2; R1 if n=1, is aryl, arom. heterocyclic ring or heterocyclidenemethyl and if n=2, is a direct bond or arylene; and R2 and R3 are each H, alkyl, aryl, aryl- or alkyl-phosphonyl, cyano or the like] such as dyes expressed by formulae II and III is mixed intensely with plastics, preferably pulverized polystyrene or styrene/acrylonitrile copolymers or copolymers with butadiene to dye the polystyrene, etc., in the dried state, which is then molded to obtain the transparent sheet dyed in yellow to purple color having superior light fastness.  Further, since the dye is stable in the presence of a polymerization catalyst of peroxides, it may be added to monomers of plastics before polymerization to obtain plastic products dyed uniformly.
Patent JP-H11346701-A (JP)
Title: Processed japanese radish for cooking
Inventor: NAGASHIO KICHINOSUKE
IPC: A23L19/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese radish for cooking, excellent in an aptitude for being cooked from such view points that a liquid seasoning such as broth can uniformly soak into the whole of the Japanese radish in a short time and other ingredients can be filled within the Japanese radish. SOLUTION: This processed Japanese radish 10 for cooking is produced by perforating holes 11 penetrating a Japanese radish cut into round slices and/or by forming a concavity 12 in a Japanese radish cut into round slices.
Patent JP-H0276826-A (JP)
Title: Oral solid preparation
Inventor: MURAKAMI TOSHIO
IPC: A61K47/10
Filed: 1989-06-26
Abstract: PURPOSE:To obtain an oral solid preparation containing an acidic medicine having bitter taste, menthol and alkaline substance, excellent in masking effect on bitter taste and medicine-taking properties and having no problem concerning biological utilization of the medicine compared with a conventional preparation. CONSTITUTION:(A) An acidic medicine having bitter taste such as cetraxate hydrochloride, hydrazine hydrochloride or papaverine hydrochloride is blended with (B) menthol, preferably 1-menthol, normally of 0.02-2wt.%, preferably 0.05-1wt.% based on total amount of preparation and (C) an alkaline substance, preferably synthetic hydrotalcite, sodium carbonate or metasilicate aluminate magnesium, normally of 0.1-10 pts.wt., preferably 0.5-5 pts.wt. based on 1 pts.wt. component A to provide the oral solid preparation having the above-mentioned effect and free from bitter taste.
Patent JP-H0717880-A (JP)
Title: Three dimensional azeotropic composition containing octafluorobutane
Inventor: IDE SATORU
IPC: C07C19/08
Filed: 1993-07-01
Abstract: PURPOSE:To obtain the composition capable of substituting trichlorotrifluoroethane, free from the properties of destructing the ozone layer and having extremely high safety by compounding dihydrooctafluorobutane, methanol and a specific stabilizer. CONSTITUTION:The composition is obtained by compounding (A) 1,4- dihydro-1,1,2,2,3,3,4,4-octafluorobutane with (B) me thanol or ethanol and (C) a stabilizer consisting of nitromethane or epichlorohydrin. Specifically, e.g. an azeotropic composition having a boiling point of 36-37 deg.C at atmospheric pressure is obtained by compounding 96.2-96.7% A-component with 3.2-3.4% methanol and 0.1-0.4% nitromethane. Further, a stabilizer, e.g. nitroethane or dimethoxymethane and a co-stabilizer, e.g. phenol or thymol are preferably added to the composition to improve the stability.
Patent JP-S647826-A (JP)
Title: Switching method for optical line
Inventor: OSAWA MAKOTO
IPC: H04B10/07
Filed: 1987-06-30
Abstract: PURPOSE:To shorten the instantaneous disconnection time at the time of a switching operation by considering a propagation time of a synchronizing signal between first and second switching controllers, and determining an output timing of a switching control signal of a first or second switching machine, and an output timing of the synchronizing signal. CONSTITUTION:Prior to switching of an optical line, a synchronizing signal is sent and received between the first and the second switching controllers 30, 40, and a propagation delay time of the synchronizing signal to the second switching controller from the first switching controller, caused by existence of first and second MODEMs 33, 43 and a synchronizing control line 50 is measured. At the time of switching of the optical lines 1, 2, the synchronizing signal is outputted from the first switching controller 30, and thereafter, by being delayed by a propagation delay time of the synchronizing signal, a switching control signal for bringing the first switching machine 10 to a switching operation is outputted from the first switching controller 30. In such a way, by considering a propagation time of the synchronizing signal between the first and the second switching controllers 30, 40 an output timing of the switching control signal of the first or the second switching machines 10, 20, and an output timing of the synchronizing signal are determined. In such a way, an instantaneous disconnection time at the time of a switching operation can be shortened.
Patent JP-H109554-A (JP)
Title: Control method of upper stage tuyere air blowing quantity for waste melting furnace
Inventor: ISHIDA YOSHIHIRO
IPC: F23J1/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To equalize the descending speeds of charged materials in a cross-sectional plane in a furnace to minimize inferior heat exchange by a method wherein when temperatures in the furnace sensed by thermometers, which are provided in such a manner that a plurality of thermometers are provided in a cross-sectional direction of a shaft part and in a plurality of stages in the vertical direction of the shaft part, exceed specified values, the quantity of air blown in from an upper stage tuyere is reduced. SOLUTION: In order to sense a descent and cavity of charged materials in a cross-sectional direction, a plurality of thermometers 5 are provided in a spaced apart relationship in a cross-sectional direction of a shaft part 1a and in a plurality of stages in the vertical direction thereof to measure temperatures of gas and solids in a melting furnace. When a thermometer 5a indicates a value exceeding a specified value, a judgment is made that heat is not sufficiently exchanged between solids and gas and charged materials are not normally descending, and hence the quantity of air blown in from an upper stage tuyere 3a is reduced by means of a shutoff valve 4a.  When thermometers 5a-5d in some stage indicate a value lower than the specified value, a judgement is made that the thermometers 5a-5d sense temperatures of solids and hence there exist solids and the charged materials are descending normally, and hence the shutoff valves 4a-4d are kept open and predetermined amount of air is blown in.
Patent JP-H1115432-A (JP)
Title: Ac type plasma display panel drive method
Inventor: YOSHIKAWA KAZUO
IPC: G09G3/294
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To improve contrast in a display by eliminating the display due to a discharge for storing a wall charge in an overall write-in period in the case of a plasma display panel of a surface discharge system having a light shield film on a non-display line held between AC type plasma display panels, particularly display electrodes for surface discharging. SOLUTION: In this method, plural first, second electrodes (X, Y: display electrode 2) arranged on the same plane along display lines L (L1,...) and performing discharge/turn-on of pixels, and plural third electrodes 3 arranged intersected with these first, second electrodes and defining display pixels are provided, and the AC type plasma display panel provided with a light shield film 5 on the non-display line B (B1-B4) parts arranged alternately with the display lines L is driven. In such a case, the discharge for storing the wall charge with respectively different polarities on the first electrodes and second electrodes are performed between the first and second electrodes X1, Y2 holding the non-display line B2.
Patent JP-S6055998-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: D06F33/02
Filed: 1983-09-05
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-S5952738-A (JP)
Title: Apparatus for testing high temperature reactivity of coke
Inventor: HARAGUCHI HIROSHI
IPC: G01N25/02
Filed: 1982-09-20
Abstract: PURPOSE:To react coke uniformly with an arbitrary heat pattern and atmospheric composition up to the upper limit temp. at which the coke is subjected to solution and loss reaction by providing a heat shelter plate consisting of heat resisting material at an upper part in a furnace core pipe or at an upper end part of the furnace core pipe and by blowing in gas alternately from upper and lower parts of the furnace core pipe. CONSTITUTION:A space for reaction test is a part E surrounded by the furnace core pipe B, a roaster C, the shelter plate D, and a sample coke O is charged in the space. A supplying pipe M of a reaction gas F and a waste gas pipe N which are connected to the both upper and lower ends of the pipe B are provided, the gas F is blown into the space E of the reaction furnace from the upper and lower parts of the furnace core pipe with opening and closing alternately air supplying electromagnetic valves H and air exhausting electromagnetic valves H' at the upper and lower parts, is exhausted to G, and the exhausted gas is analyzed by a CO analyzer J. Temp. measurement and temp. controlling are performed by a thermocouple I, and the latter can be performed arbitrarily at the outer wall or in the furnace. K is gear motor and descends the lower lid held by a cap nut Q together with the roaster during charging the sample into E part and the discharging.
Patent JP-H1117753-A (JP)
Title: Radio communication equipment
Inventor: HOSOYA MANABU
IPC: H04L27/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of local oscillation signal into a modulated output signal in digital radio communication equipment mainly utilizing the phase modulation system of π/4.shift QPSK. SOLUTION: This equipment is provided with a 1st quadrature modulation part 2 for outputting a modulated signal through quadrature phase modulation by inputting I-signal and Q-signal S1 and S2, to which the DC offset of a required voltage is applied respectively, and the local oscillation signal from a local oscillator 3 and a quadrature modulation part 4 equal with the 1st quadrature modulation part 2. Besides, this device is provided with local oscillation signal leak detecting means (4 to 8) for inputting this local oscillation signal, detecting the leak component of the local oscillation signal contained in the output signal of the quadrature modulation part, generating a reference voltage Vr corresponding to this detection and inputting the reference voltage to the 1st quadrature modulation part 2, and the leak component of the local oscillation signal in the output signal of the 1st quadrature modulation part is reduced by the reference voltage Vr.
Patent JP-S6321309-A (JP)
Title: Timing control cam for inner combustion engine
Inventor: OYAMADA TETSUYA
IPC: F01L13/00
Filed: 1986-07-14
Abstract: PURPOSE:To make the timing variable, in a device for driving a valve which controls the exhaust and fuel in a diesel engine, by providing a piston with a helical gear, which is interconnected with a sleeve through a slide key between a control device and a crank shaft for driving the control device. CONSTITUTION:The rotation of a crank shaft 1 is transmitted to a cam through a shaft parts 8 and 9, piston 6 and sleeve 4a so as to drive a fuel injection pump 3 and the like. Between the piston 6 and sleeve 4a, a helical gear 5 formed on the piston 6 and a helical gear 4 formed on the sleeve 4a are meshed with each other. A key 7 is provided on the piston 6 which is slidably fitted to a key way of the inner surface of a portion 7a of a part 9 formed on the end of a shaft part 8. As a pressurized oil is supplied into a passage 12 or 13, the piston 6 is horizontally slided and the phase of the sleeve 4a is deviated from the phase of the piston 6, thereby the injection timing of the fuel can be changed.
Patent JP-H01274726-A (JP)
Title: Endoscope
Inventor: TASHIRO YOSHIO
IPC: A61B1/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent the damage of the interior of a body cavity and to enable the safe use of an endoscope, by a method wherein a first index being a reference for insertion control is provided and a second index which can be clearly discriminated from the first index is provided in a position where it is situated nearer the hand side than the first index and not inserted in a cavity body. CONSTITUTION:A first index 15 is provided on the outer peripheral surface of an insertion part 1 of, for example, a womb endoscope and in a position at a given distance, e.g., 7cm, from the tip surface of a tip part 4. A second index 16 is provided in a position which is nearer the band side than the first index 15 and it is not inserted in a womb, for example, a position at a distance of 10cm from the tip surface of the tip part 4. The first and second indexes 15 and 16 can be clearly discriminated from each other even when observation is made from a direction near the axial direction of the insertion part 1. For sample, the first index 15 is formed by a single line and the second index 16 is formed by two lines. When, during insertion, the first index 15 being a reference enters through a cervix part 22, insertion operation is progressed based on the second index 16. This constitution enables reliable prevention of the insertion part 1 from being inserted more than necessary.
Patent JP-H06344499-A (JP)
Title: Zinc plated steel panel excellent in press moldability, appearance after press molding and corrosion resistance
Inventor: MIYOSHI TATSUYA
IPC: B05D7/24
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a zinc plated steel panel improved in lubricity, press moldability, appearance after press molding and corrosion resistance by specifying the amt. of a chromate film, the thickness of a resin film and the components of the resin film. CONSTITUTION:A zinc plated steel panel is obtained by forming a resin film on the surface of the chromate film on the zinc plating layer provided on a steel panel. Herein, the amt. of the chromate film is set to 5-200mg/m<2> per the single surface of the steel panel in terms of metal chromium and the thickness thereof is set to 3-10mum per the single surface of the steel panel. The resin film consists of 100 pts.wt. of a solvent type thermosetting resin, 1-30 pts.wt. of a polyethylene resin with an average mol.wt. of 5000 or less being a solid lubricant and 3-30 pts.wt. of rust-proof pigment. The solvent type thermosetting resin consists of a hydroxyl group-containing urethane prepolymer consisting of polyol, an isocyanate compd. and dihydric alcohol and a curing agent composed of a block polyisocyanate polymer or an amino resin.
Patent JP-H1114832-A (JP)
Title: Transparent optical substrate, optically interconnected integrated circuit device and its manufacture
Inventor: KURAKI OKU
IPC: G02B5/18
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To precisely form the pattern having a high aspect ratio by providing the semiconductor thin film, which generates phase differences against the passing light beams and using the film as a high refractive film for a phase type optical element. SOLUTION: An Si thin film 10 having a thickness of 0.15 μm is stuck on one surface of a transparent optical substrate 11 made of synthetic quartz glass. When light beams having a wavelength of 830 nm are passed through the film 10, it has the refractive index to generate a π phase difference against air. The band gap of a single crystal Si is 1.1 eV and the attenuation length of the light beams of 830 nm against Si is approximately 10 μm. Thus, the attenuation in the Si thin film, whose thickness is 0.15 μm, is ignored. The film 10 is pattern processed in a ring band shape so as to form the Fresnel lens having a focal distance of 0.25 nm. Thus, the light beams, which pass the film 10 and air, are diffracted and converged to a focal position by the mutual interference effect. Thus, if parallel light beams L are made incident on the top surface, the optical element, which highly efficiently converges the beams, is realized.
Patent JP-S5788470-A (JP)
Title: Erase device of copying machine
Inventor: KOUZU MAKOTO
IPC: G03G15/36
Filed: 1980-11-21
Abstract: PURPOSE:To erase the charge in accordance with a contionous variation of a copying scale factor, by using an erase belt which is divided into two parts of a light shading part and a light transmission part, moving the belt in accordance with the copying scale factor, and changing an irradiation area. CONSTITUTION:An endless belt 31 which is divided into two parts of a light shading area 31A and a light transmission area 31B is wound round pulleys 32 and 33 and is driven by a motor 36, and a lamp 35 is installed in the inside. The belt 31 is placed near the surface of a photosensitive body oppositely, on the right side in the width direction of an effective copying area. In this constitution, when changing the erase width, it is executed by turning the belt 31 and varying the shading area or the irradiation area. In this way, since the shading area or the irradiation area is varied continuously, the erase width is varied continuously in accordance with a copying scale factor.
Patent JP-S5687392-A (JP)
Title: Carbon dioxide laser unit
Inventor: SASAKI HIROHARU
IPC: H01S3/036
Filed: 1979-12-19
Abstract: PURPOSE:To stabilize oscillation by maintaining a CO concentration at the optimum value by providing a sensor detecting gas status in a circulatory passage in a carbon dioxide laser device providing an oxidizing catalyst in the gas circulatory passage wherein the heating temperature of the catalyst is established. CONSTITUTION:A carbon dioxide laser unit is composed of a laser oscillation section 21 and a gas circulatory regeneration section 22. Discharge is performed by the laser oscillation section 21 and CO concentration of the gas having increased CO concentration is reduced by an oxidizing catalyst 12. Then, the gas is cooled by a heat exchanger 2 to feed to the laser oscillation section 21 again by increasing the  pressure by a blower 1. In increasing the CO concentration, a sensor 18 detects to  raise the temperature of the oxidizing catalyst 12 by controlling a power source 15  for heater and a coefficient of CO oxidation is increased. On the other hand in decreasing the CO concentration, the temperature of the catalyst 12 is lowered. As the result, the CO concentration in gas will be maintained at the optimum value for performing stable oscillation.
Patent JP-S648661-A (JP)
Title: Supplementary semiconductor integrated circuit device
Inventor: YAMADA AKIRA
IPC: H01L27/08
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a latchup phenomenon by composing a diffused layer of the same polarity in a region where a diffused layer of reverse polarity to a first conductivity type is not present in a first region having a first conductivity type and having no wiring layer, composing a diffused layer of the same polarity, and composing a diffused layer of the same polarity in a region where a diffused layer of reverse polarity to a second conductivity type is not present in a first region having a second conductivity type and having no wiring layer. CONSTITUTION:A P-type diffused layer 5 of the same polarity as that of a P-well is composed on a region where N-type diffused layers 13, 14 are not present in a P-well 2, and an N-type diffused layer 4 of the same polarity as that of an N-type substrate is composed on a region where P-type diffused layers 11, 12 are not present in the substrate 1. Since the layers 4, 5 have higher impurity concentration as those of the well 2 and the substrate 1, its resistance is low. Thus, the layers 4, 5 are disposed to reduce the resistances of the well and the substrate, thereby preventing latchup phenomenon from occurring.
Patent JP-S647042-A (JP)
Title: Photomask
Inventor: CHIBA AKIRA
IPC: G03F1/54
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the titled mask having the high quality by using a film which has a high etching speed and is composed of a nitrided metal silicide for a shading film of the photomask, thereby improving the sticking property to a transparent substrate, and facilitating a dry etching, and improving the etching speed of the shading film. CONSTITUTION:At least the film 3 which has the high dry etching speed and is composed of the nitrided metal silicide, is used for the shading film formed on a transparent substrate 1. Thus, the nitrided metal silicide 3 improves the dry etching speed of the whole shading films 2a, 3 and 2b, and has an effect of facilitating the dry etching. and, the nitrided metal silicide 3 is not injured the inherent characteristic about the good sticking property to the transparent substrate.
Patent JP-S5787455-A (JP)
Title: Resin composition
Inventor: UENO SHIYOUJI
IPC: C08L71/00
Filed: 1980-11-20
Abstract: PURPOSE:A composition exhibiting high impact resistance value even during high-temperature molding, providing a molded article having improved surface state, without lowering its modulus of elasticity, obtained by blending a rubber modified polystyrene type polymer with an ethylene type modified polyphenylene oxide. CONSTITUTION:In the presence of 2-30pts.wt. ethylene-alpha-olefin copolymer or ethylene-alpha-olefin-polyene copolymer, a phenol (especially 2,6-dimethylphenol) shown by the formula (R<1>-R<5> are H, halogen, hydrocarbon, substituted hydrocarbon) is subjected to oxidative coupling polymerization to give 10-90pts.wt. modified polyphenylene oxide, which is blended usually at 150-350C with 90- 10pts.wt. rubber modified polystyrene type polymer prepared by dissolving 2- 20wt% conjugated diene polymer or copolymer of the conjugated diene and a vinyl monomer in a styrene monomer or a mixture of the styrene monomer and a monomer copolymerizable with styrene, followed by grafting the monomer onto the polymer.
Patent JP-H0453414-A (JP)
Title: Storage device for raw leaf of tea
Inventor: TERADA JUNICHI
IPC: A01F25/00
Filed: 1990-06-22
Abstract: PURPOSE:To obtain the title device preventing green burning and leaf scorch and preserving freshness of raw leaves for many hours by laying a wind pressure chamber connected to a blow fan under an air-permeable floor face and passing through air mixed with dry ice from the undersurface of the floor face to raw leaves of tea piled on the floor face. CONSTITUTION:In a device of storing raw leaves of tea wherein raw leaves of tea collected from tea fields are preserved, when raw leaves 3 of tea are piled on an air-permeable endless transporting belt 2, air is sent from a wind pressure chamber 4 connected to a blow fan 5 to the bottom of the transporting belt 2 through the raw leaves 3 of tea piled on the transporting belt 2 and the raw leaves of tea are preserved, dry ice is jetted from a dry ice jetting nozzle 6 to the wind pressure chamber 4 at proper time intervals, the dry ice scattered in the wind pressure chamber 4 is blended with air sent from the blow fan 5 to cool air, concentration of carbon dioxide gas in air is raised, concentration of oxygen is dropped, the air is passed through the air-permeable transporting belt 2 and sent to the piled layer 3 of raw leaves of tea to store the raw leaves of tea while suppressing inhalation action of the raw leaves 3 of tea.