baber/WOPTO huggingface dataset:
Patent JP-H10173951-A (JP)
Title: Device and method for manufacturing color conversion table, and recording medium
Inventor: FUKAZAWA KENJI
IPC: B41J5/30
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To generate a color conversion table suitable to user environment by making gradational coloration data in a coloration space at a conversion destination correspond to grating points in a conversion-source coloration space, thinning them out according to a specific rule, and thus generating a small-size table. SOLUTION: The storage format of a gradational coloration full-size table corresponds to respective components of R, G, and B, and data elements of three colors C, M, and Y are arrayed. To refer to the full-size table, an R axis, a G axis, and a B axis and pointers Pr, Pg, and Pb corresponding to them are set, offset addresses are read from the head of a file, and a file of a sequential grating point table is constituted. In the uniform thinning-out process, grating intervals are inputted by the axes and a triple-nesting loop process is performed. The grating interval of the R axis is increased to the pointer Pr of the R axis and in the process, the grating intervals of the G and B axes are increased to Pg and Pb of the G and B axes to generate a file of small size.
Patent JP-H10116917-A (JP)
Title: Power transistor
Inventor: KAMIUCHI HAJIME
IPC: H01L27/06
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly and accurately convey signals to IC for control, prevent surge breakdown with reliability and reduce the size of a transistor chip, by forming an electrode on the collector layer on the surface of a transistor chip in order to take out as current detection signal voltage drop due to the resistance of a silicon substrate. SOLUTION: A power transistor is an ordinary planar transistor; a base layer is selectively formed on a silicon substrate 1 as collector layer and an epitaxial layer 2 by diffusion, and an emitter layer 4 is selectively formed on the base diffusion layer 3 by diffusion. An insulating film 5 formed on the surface of the chip is removed in specified positions, and a base electrode 6 and an emitter electrode 7 are formed at the removed portions. Part of the chip surface that was not subjected to base diffusion is enlarged, and the insulating film 5 is removed from the part. Thus, voltage drop due to the resistance of the silicon substrate 1 is taken out as current detection signal at an electrode 9 for current detection.
Patent JP-2000097883-A (JP)
Title: Laminate structure inspecting method, deposition controlling method, deposition device, and magnetic recording reproducing device
Inventor: HIRANO TATSUMI
IPC: G21K1/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminate structure inspecting method to allow highly precise laminate structure evaluation using X-rays of two or more of wave lengths. SOLUTION: At least two kinds out of Kβ rays of two or more of elements constituting a laminate are used as X-rays incident into the laminate, in a laminate structure inspecting method wherein the X-rays are incident with low angles θ into the laminate with two or more layers of thin films formed on a substrate, X-ray reflectances from the laminate are measured, and the reflectances are analyzed to inspect layer structure of the laminate. The reflectances are measured using two kinds of wave lengths λ1, λ2 as X-ray wave lengths, the angles θ in the respective reflectances are converted into scattered spectra levels (q) (=4π sin θ/λ), then, the (q) dependency of reflectance ratio relating to the same level (q) is calculated, and the dependency is optimized to inspect the layer structure of the laminate.
Patent JP-S6182576-A (JP)
Title: Picture processing device
Inventor: SUGIURA SUSUMU
IPC: H04N1/46
Filed: 1984-12-21
Abstract: PURPOSE:To improve linearity between an original picture density and a toner picture density y inserting a converter between the laser modulating device input signal and the reading element output signal and correcting an output light quantity in accordance with an element output signal. CONSTITUTION:A time series electric signal is generated in accordance with the density of the original from a standard picture density pattern 11, the electric signal is corrected by a converter 39 having a certain characteristic, and a laser lit source 41 is modulated through a modulator 40 by the above- mentioned correcting signal. Namely, after a toner image is formed on a sensitive body 45, picture density is detected by a toner image density detector 49. An arithmetic unit inputs the data of a standard picture pattern density and a toner image density in accordance with it, correcting characteristics are operated in accordance with the picture density difference of both and input output characteristics of the converter 39 are corrected. By repeating the processing, when density difference exists and is converged on an error scope, the original is scanned, and an electrostatic latent image is formed through a converter, in which input output characteristics are corrected, at the sensitive body.
Patent JP-H05103649-A (JP)
Title: Method for thawing frozen material in vacuum and device therefor
Inventor: MIYAKE KUNIHARU
IPC: A23B4/07
Filed: 1991-10-18
Abstract: PURPOSE:To rapidly thaw a frozen material without causing partial heating or surface drying by irradiating the frozen material in a closed container with microwave while maintaining the closed container in a state of reduced pressure and supplying low-temperature steam. CONSTITUTION:A frozen material 2 is put in a closed container 1, which is evacuated to a given degree of vacuum by a vacuum pump 8. The frozen material is irradiated with microwave and supplied with low-temperature steam from a steam generator 20. The frozen material is rapidly thawed at low temperature.
Patent JP-S62133089-A (JP)
Title: Continuous pickling device for steel strip
Inventor: YANAGI KENICHI
IPC: C23G3/02
Filed: 1985-12-04
Abstract: PURPOSE:To prevent floating up of a steel strip and eventually to immerse the steel strip in a pickling soln. so as to improve pickling performance by disposing at least a pair of gates in a pickling cell. CONSTITUTION:>=1 Pairs of gates 12 are disposed in the pickling cell so as to sandwich the steel strip from above and below. The gates 12 has nozzles 13 worked to a cushion shape. The pickling soln. 4 is increased in pressure by a pump 17 and is supplied through a piping 15 with a valve 16 to headers 14. The soln. is sprayed in the form of jets to the steel strip 15 from the nozzles 13. A pressure pocket region 18 of a high pressure is formed to the intermediate part of the nozzles 13 by the jets of the pickling soln. from the cushion type nozzle 13 having an angle and the steel strip 5 is passed to the central part between the gates 12 by such region 18.
Patent JP-2001096396-A (JP)
Title: Positioning method for welding of plate
Inventor: SANO KENICHI
IPC: B23K26/21
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To solve such problems that extra plates are uneconomically used when two plates are matched or overlayed and a laser welding is done, and also a jig to save plates can not be used due to plate depositing to a jig. SOLUTION: In order to solve the problem, there is disposed a rotary jig 24 between one support 17 and the other support 20, arranged stoper sides 28, 29 for positioning the plates in this rotary jig 24 and formed a recessed groove 31 for preventing the depositing. By turning this rotary jig 24 sequentially, there are performed the positioning of one plate 18 and the other plate 21, and then the stepwise actuation of conformity of the recessed groove 31, etc., is carried out sequentially.
Patent JP-H11108273-A (JP)
Title: Pipe fitting
Inventor: KIRYU HIROSHI
IPC: F16L27/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting made of vinyl chloride of excellent flexibility and impact resistance and also capable of being adhesively joined by using flexible material blended or copolymerized polyvinyl chloride series resin with an elastomer at specific rate. SOLUTION: This pipe fitting is used for connection of pipings for water supply and the like, and it is provided with a rubber ring on at least one of piping connection ports. The pipe fitting is made of a blend body of polyvinyl chloride series resin 90-40 weight% and elastomer 10-60 weight%, or material graft polymerized out of elastomer 10-60 weight% and vinyl chloride 90-40 weight%. In this case, the elastomer is used in one sort or two sorts or more selected from ethylene-vinyl acetate coplymer, ethylene-(metha)acrylic ester copolymer, acrylonitrile-butadiene copolymer, chlorinated polyethylene, (metha) acrylic ester series copolymer, methamethyl acrylate-styrene-butadiene copolymer, and the like.
Patent JP-H01151985-A (JP)
Title: Separation of noxious volatile compound from mixture of solid particles
Inventor: YOAHIMU YOTSUFUUMU
IPC: C22B7/02
Filed: 1988-10-27
Abstract: PURPOSE: To efficiency separate off poisonous compds. from a solid particle mixture of a prescribed grain size by stagnating the solid particle mixture in a temp. region rising at a prescribed temp. rise rate for a prescribed time to evaporate the poisonous compds., then melting a residue. CONSTITUTION: The device for treating the mixture composed of the solid particles by intermittent supply is constituted of for example, a spiral electric thermal conductor 1, a thermal conductor embedding body 2, a thermal insulator 3 and a ceramic tube (for example, made of Al2 O3 ) 4 having an aperture 5 hermetically sealed at the terminal of the lower part. The solid particles 7 of filter dust, or the like contain poisonous materials and are gradually changed to a melt 8 by heat supply. The melt 8 is a non-evaporation residue of charge and the drop of the melt 9 falls from the aperture 5. The formed melt 8 is intermittently released from a reaction space 6 and is cooled and solidified, to produce the condensate 10 of the is poisonous compds.
Patent JP-H01114706-A (JP)
Title: Optical fiber sensor
Inventor: ICHIMURA KIYOSHI
IPC: G01S3/78
Filed: 1987-10-29
Abstract: PURPOSE:To detect the direction of solar light by inclining the incident end face by some angle, installing adjacently two pieces of optical fibers in which a film having a density gradient has been attached to the tip and comparing the light quantities which have been made incident. CONSTITUTION:A solar light is cut as to infrared rays by a filter 1, condensed by a Fresnel lens 2 and made incident on an optical fiber cable 5, and brought to light intake to various illuminating forms by an emitting part 6. In this case, an optical fiber sensor 4 is constituted or optical fibers 4a, 4b, its incident end face is inclined by + or -about 20 deg., and films 7a, 7b having a density gradient are attached to the tip. In this constitution, by comparing the light quantities which have been made incident on the optical fibers 4a, 4b and controlling an equatorial telescope 3 so as to detect a point where both of them coincide with each other, the direction of the solar light can be detected.
Patent JP-2000116027-A (JP)
Title: Power supply device
Inventor: NAKAGAWA SHIN
IPC: H02M3/335
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To save consumption power in the standby mode of electrical equipment. SOLUTION: An intermittent current is supplied to the primary side of a transformer 207 for preventing unneeded power from being consumed at all times, when a power supply device is composed as an auxiliary power supply for driving a device that needs to be operated even when the electrical equipment body is in standby, and at a standby mode when the auxiliary power supply and the main power supply of the electrical equipment body are shared, respectively. Also, a capacitor is provided instead of a starter resistor between the control circuit of a power supply device and a commercial power supply 201, and the control circuit is operated using current that flows through the reactance content of the capacitor, thus preventing an energy loss being generated in the starter resistor.
Patent JP-2000100407-A (JP)
Title: Cylindrical battery
Inventor: KOJIMA TETSUZO
IPC: H01M2/12
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To widen the connecting area of a terminal. SOLUTION: An upper aperture of a battery container 10 is caulked with a seal lid 12 through a gasket 11. An annular projecting part 16 is formed inside a flat part 15 having a constant width from the peripheral edge of a seal plate 13, and an elastic valve element 19 is contained in the central recessed part 17. And, a flat platy positive electrode terminal plate 14 is put on the upper aperture.
Patent JP-H0985465-A (JP)
Title: Welding electrode for aluminum alloy material and its welding method
Inventor: KIMURA YUSUKE
IPC: C22C21/06
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an improved nugget free of internal defects such as a blowhole and also to obtain a high joining strength by using pure silver containing certain amount of silver in a part with a specific thickness in contact with an aluminum alloy material. SOLUTION: The electrode tip 10 is so composed that a pure silver member 15 containing silver with 5μm or more thickness and with 99.9wt.% is integrated by diffusion welding at the tip end part which is in contact with the aluminum alloy material of the tip body 14 made of chromium copper. Consequently, the number of continuous spot can be greatly improved, providing the welding electrode of the aluminum alloy excellent in welding efficiency.
Patent JP-H04148132-A (JP)
Title: Outdoor device of thermo-accumulative type air conditioner
Inventor: MAKITA YASUO
IPC: F24F5/00
Filed: 1990-10-12
Abstract: PURPOSE:To restrict an inner leakage of thermal accumulative agent and to enable a wall thickness of a thermal accumulative container to be thin by a method wherein an overlapped surface between the thermal accumulative container and its upper lid is provided with an annular spacing for enclosing an opening of the thermal accumulative container and then each of an inner releasing part and an outer releasing part is arranged to be communicated to each other at its opposing side of the annular spacing. CONSTITUTION:A thermal accumulative agent 3 within a thermal accumulative container 3 changes its state from its solid state to liquid state and from its liquid state to solid state and repeats its thermal accumulation and thermal radiation. In this case, although a volume of the thermal accumulative agent 3c repeats its increasing or decreasing state by about 20% or so, the inner air passes through a series of annular spacings 19 arranged from the outer releasing part 20 to the inner releasing part 21 of the thermal accumulative container 3, the thermal accumulative container 3 does not accept any variation in pressure caused by an expansion or contraction of the thermal accumulative agent 3c. Accordingly, a wall thickness of the thermal accumulative container 3 can be made thin. Further, since an outer releasing part 20 and an inner releasing part 21 disposed at the thermal accumulative container 3 are disposed at opposite sides so as to face to each other, a leakage passage obtained when the thermal accumulative agent 3c becomes liquid state is elongated and even if the container falls down, the thermal accumulative agent in the container does not leak out of the thermal accumulative container 3.
Patent JP-H03133431-A (JP)
Title: Abnormal shadow detector
Inventor: HARA MASASHI
IPC: G06T5/00
Filed: 1989-10-19
Abstract: PURPOSE:To execute an automatic recognition with higher accuracy than the automatic recognition of an abnormal shadow based on an original image or a soft part image by deriving the original image and the soft part image, and also, deriving each anatomical area of a radiation image, and extracting the abnormal image by scanning the original image or the soft part image in accordance with each anatomical area. CONSTITUTION:An image arithmetic means 1 derives image data S1, S2 for showing at least an original image and a soft part image, based on plural image data SO1-SOn for showing plural X-ray images recorded by using objects to be photographed being the same to each other and radiant rays having each different energy. For instance, when image data which can derive each anatomical area of the object to be photographed, such as original image data S1 is inputted to an area dividing means 2, the means 2 derives each anatomical area D1-Dn of the object to be photographed, based on the inputted image data. An abnormal shadow extracting means 3 extracts an abnormal shadow by scanning the original image or the soft part image in accordance with each anatomical area D1 to Dn by using an abnormal shadow extracting filter.
Patent JP-H1190699-A (JP)
Title: Controller for pressurizing force of hydraulic press
Inventor: HOSOYA HIROSHI
IPC: B30B15/22
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance a productivity by controlling so that a proper pressurizing force can be obtained, absorbing a surge pressure, and shortening a time required from the working start of the hydraulic press up to the production of nondefectives. SOLUTION: In the controller for the pressurizing force of the hydraulic press, which consists of poppet type main valve 5, pilot relief valve 6 controlling the poppet type main valve 5, plural elastic bodies 7 whose volumes are changed by a hydraulic pressure working between the poppet type main valve 5 and the pilot relief valve 6, select valve 8 selecting the elastic bodies 7 according to a required pressurizing force, pressure sensor 4 detecting the pressurizing force of a cylinder 3, and arithmetic unit 9 capable of inputting the pressure signal of the pressure sensor 14, capable of outputting a pressure command to the pilot relief valve 6, and capable of setting preliminarily the pressurizing force required for forming, for the forming covering several shots from a working start, a relief pressure command to the pilot relief valve 6 is performed by a feedback control according to the signal of the pressure sensor 4 so that a predetermined pressurizing force is obtained, and after that, the pressurizing force is set by the pressure compensation of the poppet type main valve 5 and the pilot relief valve 6 by changing over to an open control to the pilot relief valve 6.
Patent JP-H04208143-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KAMIYAMA AKIHIRO
IPC: A61B8/08
Filed: 1990-10-12
Abstract: PURPOSE:To color and draw the motion of a moving position of an object body by providing a means for overwriting a plurality of difference image data while converting the difference image data having color codes added thereto to the color code specified colors and displaying the difference image data on an image displaying device. CONSTITUTION:A color code adding means 8 adds color codes for giving color phases different in order of display images to difference image data, and a color converting and data overwriting means 10 converts the difference image data having the color codes added thereto to colors designated by the added color codes and overwrites a plurality of difference image data. Next, the means 10 is operated to display the overwritten difference image data on an image indicator 7. Thus, while the motion of a moving position of a detected body can be drawn by a colored difference image, the motional states of the moving position in time series can be displayed directly on a screen at the same time.
Patent JP-H09111422-A (JP)
Title: Sintered superhard alloy
Inventor: KUBO YUTAKA
IPC: C22C38/30
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the strength and toughness of a superhard alloy by sintering powder contg. specified amounts of C, Si, Mn, Cr, W, Mo, V, Nb, Co, Fe and the (double) carbides, (double) nitrides and (double) carbon nitrides of group IVa, Va, and VIa elements. SOLUTION: Matrix powder having a compsn. contg., by weight, 1 to 4.5% C, <=2% Si, <=2% Mn, 3 to 10% Cr, one or more kinds of <=30% W and <=20% Mo so as to satisfy <=45% W+2Mo, one or more kinds of V and Nb by 2 to 10% and <=20% Co, and the balance substantial Fe and powder contg. the double carbides, double nitrides and double carbon nitrides composed of plural metallic elements among group IVs, Va and VIa elements by 1 to 10% to the total weight of the matrix powder are mixed, sintered to form into the objective sinthered superhard alloy.
Patent JP-H10120157-A (JP)
Title: Extending and contracting conveyor belt and extending and contracting conveyor device using it
Inventor: YONEDA TATSU
IPC: B65G15/30
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To stabilize the arrangement positions of conveying articles as well as to well perform transference of the conveying articles while simplifying handling of respective belts, in an extension conveyor device for transferring the conveying articles from an upstream side belt conveyor to a downstream side belt conveyor by increasing the arranging distance. SOLUTION: Extension regulating parts 6a having the specified width, for regulating the extension in the width direction when a belt 6 is extended in the width direction is provided on the extending and contracting conveyor belt 6 so constituted as to be extended in the belt width direction over the whole longitudinal direction of the belt, and an extending belt conveyor 5 in which the extending and contracting conveyor belt 6 is to be extended in the belt width direction so that the extension regulating parts 6a on the upstream end and the downstream end may face the positions of conveying articles 17 on the upstream side and downstream side belt conveyors is put in connection between the upstream side and downstream side belt conveyors.
Patent JP-2000083562-A (JP)
Title: Tool for catching rats
Inventor: NISHIBORI MICHIO
IPC: A01M23/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a catching tool capable of preventing a rat from passing through the catching tool and capable of surely catching the rat, even in such cases like a conventional catching tool which has openings at both ends of a housing and whose inner bottom surface is coated with an adhesive can not catch an invaded rat, because the adhesive force of the adhesive agent is lowered, when the back sides of the legs of the invaded rat are wetted or oiled, or when the adhesive is hardened at a low outside temperature in winter, etc. SOLUTION: This rat catching tool is formed in a dead end house type by flattening a pair of inside right-angled triangles 1', 1' to form a bottom panel, bending up outside right-angled triangle panels 1", 1" adjacent to the bottom panel on bending lines 1a, 1a to form side wall panels, and subsequently joining and closing the tip portions of the panels with a cellophane tape T. Thus, the dead end house-like rat-catching tool having a wide opening through which a rat can freely invade, is formed. A pair of the inside right-angled triangles 1', 1' are obtained by driving a developed paper board on the diagonal lines 1a of rectangular panels through central bending lines 1c, 1c. An adhesive A is applied on the inner surface of the paperboard in a prescribed shape.