baber/WOPTO huggingface dataset:
Patent JP-S5980581-A (JP)
Title: Gas cock with safety valve
Inventor: HASEGAWA MICHIO
IPC: F16K17/34
Filed: 1982-10-27
Abstract: PURPOSE:To enable a cock body to be installed in a predetermined position irrespective of the installing direction of a gas piping embedded in a wall surface by coupling fixedly a front cock body comprising a hose connecting port formed divided with a rear piping connecting body comprising a gas piping port at any position. CONSTITUTION:A front cock body 1a affords communication between a gas path 11 communicating to a hose connecting port 10 and an L-shaped gas path 6, and in a rear piping connecting body 1b are provided a piping port 12 and a gas path 13 affording communication between the piping port 12, and a safety valve 8. And a cylindrical portion 15 formed in said body 1b is rotatably fitted inside a cylindrical portion 14 formed in the rear side of the front cock body 1a, and an O-ring 17 is attached to an annular groove 16 provided on the outer periphery of the cylindrical portion 15 to fit firmly between both cylindical portions 14, 15. Ends of fixing screws 18 threaded into the cylindrical portion 14 are inserted in the annular groove 19 on the cylindrical portion 15 such that the rear piping connecting body 1b can be secured fixedly to the front cock body 1a at any position. Thus, the gas cock body can be installed in a predetermined position irrespective of the installing direction of the gas piping embedded in a wall surface.
Patent JP-S57113290-A (JP)
Title: Manufacture of mis type schottky diode
Inventor: KAWADA HARUO
IPC: H01L29/78
Filed: 1980-12-29
Abstract: PURPOSE:To suppress a change in an oxidation rate of InP due to thermal degeneration and make and I layer (insulation layer) having a desired thickness in a short time by a method wherein after H2O2 boiling is provided for InP, HNO3 oxidation is achieved to form an I layer (insulation layer). CONSTITUTION:A PSG film 3 is formed on an InP substrate 1 to which Si<+> ion is implanted and a heat treatment is achieved in a H2 or N2 atmosphere by using the PSG film 3 for a protective film. Subsequently, after the PSG film 3 has been removed by using a HF solution, the InP substrate 1 is boiled for 15 minutes substantially in H2O2 of about 100 deg.C. Subsequently, the oxidation is performed about 20 seconds while irradiating the light to HNO3 of 70 deg.C substantially and consequently a native oxide 4.4 of the InP is formed. In this case, the precise oxide of InP having a considerably thin thickness is formed on the surface of the InP substrate 1 through a H2O2 boiling. Subsequently, the oxide film having a desired thickness can be obtained in a short time through a HNO3 oxidation.
Patent JP-H0939115-A (JP)
Title: Seamless belt
Inventor: KONGOU CHIHARU
IPC: C08L23/26
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in volume resistivity with the passage of time by making a product from a resin composition containing polyolefin modified with unsaturated carboxylic acid or its derivative and carbon black and specifying volume resistivity. SOLUTION: This seamless belt is composed of a resin composition of polyolefin modified with unsaturated carboxylic acid or its derivative and carbon black. In the modified polyolefin, the content of unsaturated carboxylic acid or its derivative is preferably 0.0005-3wt.%. The ratio between the sum of modified polyolefin and unmodified polyolefin and carbon black is preferably 70-98: 30-2wt.%. Below this range, conductivity is not enough; above the range, product appearance and material strength are deteriorated. Volume resistivity is made 1×10<0> -1×10<15> Ωcm. The composition and additional components are kneaded by an extruder, etc., to make compounded pellets to be processed.
Patent JP-2001014475-A (JP)
Title: Contour extracting method
Inventor: TAKAHASHI MASANOBU
IPC: G06T9/20
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To avoid noise in a picture and influence of another tissue by selecting the combination of candidate points minimizing an energy value among the candidate points set on individual virtual lines to decide a contour. SOLUTION: A reference point is set inside of an object existing in an input picture (ST1) to set plural virtual lines extended radially from the reference point (ST2). The candidate point of the contour is set on the individual virtual line (ST3), and the combination of the candidate points minimizing an energy value is selected from among the candidate points set on the individual virtual lines to decide the contour (ST4). At this time, when the distance between the candidate points selected on adjacent virtual lines is longer than a reference distance, the distance between the adjacent candidates is interpolated (ST5). Thus, noise in the picture and influence from another tissue is avoided.
Patent JP-H03201473-A (JP)
Title: Protective circuit and ic
Inventor: ANDORIYU SHII GURAHAMU
IPC: H01L21/822
Filed: 1990-07-17
Abstract: PURPOSE: To obtain an electrostatic discharge protective circuit which can apply a voltage higher than a power supply voltage to a device to be protected in an integrated circuit by connecting a plurality of series diodes between the power supply voltage and a discharge reference rail. CONSTITUTION: When the voltage at a node 1 of a protective circuit has a magnitude high enough to bias a diode D1 in forward direction, a current flows from the node 1 through the diode D1 and the voltage is divided from an input buffer 1 in order to protect input buffer 1 against high voltage. A threshold voltage for biasing the diode D1 in forward direction can be set higher than a power supply voltage VDD selectively by connecting a current sinking level shifter 20 between the power supply voltage VDD and a discharge reference rail 15. The current sinking level shifter 20 operates to increase the reference voltage at the discharge reference rail 15 effectively and selectively over the power supply voltage VDD thus increasing the threshold voltage at the node 1 selectively and sufficiently over the power supply voltage VDD.
Patent JP-S6345804-A (JP)
Inventor: MASHITA TOMOJI
IPC: C08K7/02
Filed: 1986-08-12
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-S5891077-A (JP)
Inventor: TSUKADA HIROSHI
IPC: C04B35/64
Filed: 1981-11-25
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-H0946726-A (JP)
Title: Motion detection circuit and its method, and luminance/ chrominance signal separator
Inventor: MIYAZAKI SHINICHIRO
IPC: H04N9/78
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To detect motion even for still pictures including vertical lines and oblique lines by computing the difference of the output of chroma correlation detected from input signals and the output of the chroma correlation detected from signals delayed for one frame. SOLUTION: The chroma correlation of the signals corresponding to prescribed pictures is detected by a chroma correlation detection circuit 40 which is a first detection means, the chroma correlation of the signals delayed for one frame period by a frame butter 57 which is a delay means is detected by the chroma correlation detection circuit 60 which is a second detection means and a motion detected result is outputted based on the difference and the difference between the frames computed by an adder 83 which is a second arithmetic means by an AND circuit 87 which us an output means. Thus, by the presence/ absence of the chroma correlation inside the field, whether or not the pictures corresponding to the input signals are the still pictures is discriminated.  Errors at discriminating the pictures for which the high band components of the luminance signals and chroma signals coexist are suppressed and chroma color and dot interference are suppressed.
Patent JP-H0534288-A (JP)
Title: Inorganic substance treatment
Inventor: ETSUNO YUKIHIRO
IPC: G01N21/73
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a pretreatment method whereby an inorganic substance is completely decomposed and a sample is turned to a solution without accompanying volatilization of the component and contamination from the environment, and to improve the analyzing accuracy when using the method. CONSTITUTION:An inorganic substance such as graphite or the like is put in a sealed container 4 together with an acid, and retained at high temperatures for a given time, so that the inorganic substance is decomposed and turned to a solution. The acid added in the sealed container is, for example, HNO3, HCl, H2SO4 etc., and the amount of the acid is desirably such that the weight ratio between the inorganic substance and acid is 1: not smaller than 5. The amount of water added into the container 4 satisfies 50% or lower of the volume ratio to the total amount of the inorganic substance, acid and water so as to increase the decomposition ratio by the strong acid. The sealed container 4 is retained at 180 deg.C or higher. Moreover, the retaining temperature should be low as the heat proof temperature of the container, the evaporation temperature of a component of a low melting point and the like are taken into consideration. Although the sealed container 4 is preferable to be retained for a long time to enhance the decomposition ratio, at least 24 hours or longer is desired.
Patent JP-2001024931-A (JP)
Title: Image pickup unit and solid-state imaging element
Inventor: HASEGAWA YUJI
IPC: H04N5/363
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve focusing precision while avoiding the generation of a moire by detecting a focus by means of the high frequency component of an image signal obtained by means of photoelectrically converting the image which does not pass through an optical low-pass filter. SOLUTION: A holding means 305 for an infrared cut glass 303 and a cover glass 304 is arranged. Besides, a focus lens 1F is constituted to be moved forward and backward by the driving motor 16M of a focus driving circuit. That is, in this case, the optical low-pass filter is not disposed at the side of the light receiving surface of an imaging device 3. Then auto-focusing is executed by using the high frequency component being close to a limit in the neighborhood of a Nyquist frequency in this example though automatic focusing is executed by the high frequency component of a comparatively wide band or the high frequency component of a little high frequency in a conventional manner. Thus, the focus is detected by the high frequency component of the image signal obtained by photoelectrically converting the image which does not pass through the optical low-pass filter.
Patent JP-S6083086-A (JP)
Inventor: OGAWA KUNI
IPC: G09G3/30
Filed: 1983-10-12
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-H0744452-A (JP)
Title: Memory access circuit
Inventor: OKAMOTO YOSHIBUMI
IPC: G06F3/12
Filed: 1993-07-30
Abstract: PURPOSE:To shorten the expansion time of a succeeding page by transferring a bit map for one page to a recording section and expanding bit map data of the succeeding page into a bit map without clearing a bit map memory for the succeeding page after the end of the transfer. CONSTITUTION:A flag is provided to each address and a flag memory 108 stores the flag and a bit map memory 107 and the flag memory 108 are simultaneously accessed at read and data and fixed data '0' from the bit map memory 107 are selected depending on the content of the flag, and data from the bit map memory 107 are read at video signal transfer and a flag to select the fixed data '0' is written in the flag memory 108.
Patent JP-2001020488-A (JP)
Title: Repair paint film, its formation, and method therefor
Inventor: NISHIO MASAHIRO
IPC: E04F13/07
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a repair paint film used for repair of paint film, formation of the repair paint film, and formation and method for the repair film, favorably applied to the case of repair in a construction site for defective paint film of a laminated paint film where a line painting is applied and a pattern is imparted on a building materials or the like in a factory or the like. SOLUTION: In this method, a repair paint film is formed on a separable substrate board and the repair paint film contains a high boiling point solvent. It is preferable that the solvent has a boiling point ranging 150-300 deg.C and the repair film is a laminate having a pattern and further, the outermost paint film layer of the repair film is a clear paint film.
Patent JP-H0355079-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1989-07-22
Abstract: PURPOSE:To enable a specified game condition to be generated even if flow paths of shot balls winning prize in a variable prize winning ball device are dispersed, by providing a repetition allowing control means capable of repeating a first condition with a predetermined embodiment due to the shot ball winning prize in a specified prize winning port altered by a specified prize winning port changing means. CONSTITUTION:When the predetermined number of prize winning balls received under a first condition of ball receiving members 48a, 48b activated by a big prize winning condition win prizes in second and third specified prize winning ports 68b, 68c other than said first specified prize winning port 68a, the function of said port 68a as the specified prize winning port is cancelled and instead the second specified prize winning port 68b is altered to have the function of the specified prize winning port. Further, when the predetermined number of balls win prizes in the prize winning ports 68a, 68c other than the second specified prize winning port 68b, the function of the second specified prize winning port 68b as the specified prize winning port is cancelled and instead the third specified prize winning port 68c is altered to have the function of the specified prize winning port.
Patent JP-2000015745-A (JP)
Title: Polyester film for metal plate laminating molding work
Inventor: YOSHIDA TETSUO
IPC: C08G63/86
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To keep the molding workability, heat resistance, retort resistance and keeping taste and fragrance of a film and improve its impact resistance by a method wherein lubricants added respectively to an isophthalic acid copolymer polyester layer and to a polyester composition layer are specified. SOLUTION: This film includes inert particles (henceforth expressed as particles) on its both layers. Concretely, 0.01-3 wt.% of the particle A and 0.01-0.2 wt.% of the particle B are added to a copolymer polyester layer A made of an isophthalic acid copolymer polyester, while 0.03-0.5 wt.% of the particle C is added to a polyester composition layer B. The average particle diameter of the particle A is 0.05 μm or more and below 0.6 μm. That of the particle B is 0.3 μm or more and 2.5 μm or less. The ratio of the average particle diameter of the particle A to that of the particle B is 2.5 or more. The average particle diameter og the particle C is 0.8 μm or more and below 2.5 μm. By adding the above-mentioned lubricants, the slipperiness of the film is improved and it's molding workability and the like can be contrived to improve.
Patent JP-2001024011-A (JP)
Title: Manufacturing for semiconductor device and potting device
Inventor: KURODA AKIRA
IPC: B05B1/24
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To prolong usable time of potting material and prevent variations in the applied amount of potting material. SOLUTION: A potting material 30, pushed by air 34 from a syringe 32 and passed through a nozzle 38, is heated by a nozzle temperature controller 41 to cause increase in viscosity and smooth flow of the potting material 30 spouted through the nozzle 38. The nozzle 38 is moved along a window opening 6, and the potting material 30 is applied to chip 10 to form a resin sealed body, in which a bonding part between an electrode pad 12 and an inner lead 7 is sealed with resin. The potting material 30, charged in a storing chamber of the syringe 32, is held at a prescribed low temperature using a syringe temperature controller 40, to prevent thermal curing reaction of the potting material 30. Thus since the potting material 30 flows smoothly, variations in applied amount are prevented, and since the thermal curing reaction is prevented, usable time for the potting material 30 is prolonged.
Patent JP-H0861599-A (JP)
Title: Liquid distributor by gravity and variable displacement pipe
Inventor: JIINNKUROODO BOSUBO
IPC: B05C11/10
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and smoothly distribute liquid by providing a rigid cylindrical outer pipe, an inner casing having flexibility, and a pressurized liquid source in a liquid distributor by the gravity suitably used in feeding photographic emulsion and coating a photosensitive surface therewith. SOLUTION: This variable capacity pipe as a liquid distributor is formed by fitting a flexible pipe 2 to the inside of a rigid outer pipe 1 and two isolated and substantially concentric regions 3, 4 are formed. Before filling a pipe inside with liquid from the top, sufficient gas pressure is applied to the annular region 4 from a pressurized fluid source 5 so that the whole inner pipe 2 inside is smashed. Secondly, when the liquid flow is formed, the inner pipe 2 is thrust against the inner wall of the outer pipe 1 or the pressure of the fluid is applied to the annular region 4 so as to balance the mean pressure of the liquid. Then, the inner pipe 2 is freely deformed to be functioned as a damper for the pressure fluctuation of the liquid.
Patent JP-S6168403-A (JP)
Title: Antibacterial for agricultural and horticultural purposes
Inventor: OMORI KAORU
IPC: A01N47/10
Filed: 1984-09-13
Abstract: PURPOSE:The titled antibacterial that contains, as an active ingredient, 4- methylsulfonyloxyphenyl-N-methylthiol carbamate, thus showing excellent effect in combatting bacterial diseases in plants for agricultural and horticultural purposes without chemical injury to the plants. CONSTITUTION:The objective antibacterial contains, as an active ingredient, 4-methylsulfonyloxyphenyl-N-methylthiol carbamate, which has been known as a soil fungicide for agricultural and horticultural purposes. It is used as such or in the form of a preparation together with a carrier or auxiliary additives such as wettable dust, emulsion, flowable, dust or granules and the preparations are used directly or after dilution to an appropriate concentration. The content of the above active ingredient is usually 0.5-95wt% and can combat a variety of bacterial diseases in crops such as bacterial wilt disease of tomato or potato, wild fire of tobacco, or soft rot of cabbage or carrot.
Patent JP-H0355525-A (JP)
Title: Waveguide type optical switch
Inventor: KAMATA YOSHIYUKI
IPC: G02F1/313
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a waveguide type optical switch which provides excellent total reflection even when an injected current is small by reflecting incident light plural times with the total reflecting surface of a refractive index variation area formed at the intersection part of crossing optical waveguides. CONSTITUTION:The total reflecting surface E1 of the refractive index variation area E of the intersection part C is formed in the intersection part C at such an angle that the light incident on the total reflecting surface E1 is reflected plural times. Therefore, light beams which are made incident from input ports A1 and B1 are reflected plural times by the reflecting surface of the refractive index variation area E and projected to output ports A2 and B2, but the angle between incident light on each reflecting surface and the reflecting surface is smaller than usual. Namely, the injected current required to make the total reflecting surface E1 appear in the refractive index variation area E may only have a small current value enough to allow the total reflecting surface E1, which can reflect the incident light totally at the small angle, to be appeared. Consequently, the total reflection type waveguide type optical switch which securely has the total reflecting surface even when a low current is injected is obtained.
Patent JP-H0739748-A (JP)
Title: Low temperature crosslinked type gel agent
Inventor: SHIMATANI TAKAO
IPC: A61K8/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a gel base agent with which thermal decomposition or evaporation of an active component does not occur even in the case the active component, which is easy to be decomposed thermally or evaporated, is contained in the agent and provide a gel agent using the gel base agent. CONSTITUTION:A low temperature crosslinked gel agent is an agent prepared by the following both A and B components mixed at 30 deg.C or lower and consists of low temperature crosslinked gel base agent whose pH is adjusted to be 4-6 and which may contain or may not contain the active component wherein A stands for ethanol and/or isopropanol, polyacrylic acid and/or salts thereof and insoluble multivalent metal compounds, e.g. aluminomagnesium hydroxide and B stands fop hydroxy acid and water. As a result, since ethanol or isopropanol is contained, in the case the agent is used for pack agents or pultice agents, the agent has excellent effect such as good cooling effect with no need of heating at the time of preparation. The agent is also suitable for blending with easily thermally decomposable medical agents or easily evaporating medical agents and there is no trouble.
Patent JP-S5894268-A (JP)
Title: Optical data reader
Inventor: TERAMI MASAKAZU
IPC: H04N1/04
Filed: 1981-11-30
Abstract: PURPOSE:To widen a field of view of a sensor, and to read data with high accuracy by simple constitution, by loading the first and the second shading plates for correcting the light quantity distribution of a light source and the light quantity distribution of a condensing lens, on a carriage. CONSTITUTION:By the first shading plate 3, the light quantity distribution of a fluorescent lamp 1 is uniformly corrected over the whole area of a read range, and by the second shading plate 8, the light quantity distribution is corrected so as to be uniform in the center part of a condensing lens 6 and in the vicinity of the end part. These plates 3, 8 are loaded on a carriage 4 for moving a CCD image sensor 9, and an output of the sensor 9 is always kept constant. This carriage is supported so as to be slidable, by guide shafts 5a, 5b provided in parallel with a medium 2, and the carriage 4 is moved in the width direction of the medium 2. In this way, a field of view of read of the sensor 9 is widened, and a data is read with high accuracy.
Patent JP-S5980395-A (JP)
Title: Apparatus for filthy water disposal
Inventor: ITOU ISAO
IPC: C02F3/18
Filed: 1982-10-28
Abstract: PURPOSE:To send a large amount of air having high internal pressure into the lower part of filthy water without enlarging the diameter of a hollow body for mixing air, by forming sparger openings at proper positions in a lower range at the lower side of said hollow body having an opened part formed in a filthy water tank. CONSTITUTION:Air 8 blown from a sparger pipe 7 is introduced into a reaction chamber 4 through an opened part 4b existent in a lower range C at the lower side of a hollow body 3' for mixing air being rotated along the arrow B. A boundary surface 11 between air 6 and the filthy water 5 inside the reaction chamber 4 is lowered by the air 8 introduced into the reaction chamber 4. As a result, the amount of air in the reaction chamber 4 and internal pressure are increased. The air 8 injected through the sparger pipe 7 and introduced into the reaction chamber 4 is used for aeration together with the air 6 introduced into the filthy water 5 through the opened part 4b above the surface 5a of the filthy water, with the rotation of the hollow body 3' for air mixing.