baber/WOPTO huggingface dataset:
Patent JP-H06111991-A (JP)
Title: X-ray generator
Inventor: MIYAZAKI SHUICHI
IPC: H05G1/06
Filed: 1992-09-29
Abstract: PURPOSE:To prevent a temperature rise when an X-ray tube is operated and degradation of insulation in insulating oil caused by a cold heat cycle, and realize downsizing and weight reduction of the whole monotank, by dividing the inside of a monotank container into an X-ray tube part and a high voltage generator part by means of an oiltight wall. CONSTITUTION:A square monotank container 1 is divided into two parts by means of an oiltight wall 2. That is, an X-ray tube 3, a anode drive stator coil 4, a stator insulating cylinder 5a to support these, an anode insulating cylinder 5b and a cathode insulating cylinder 5c are arranged in the upper container 1a divided in two a terminal 7 to introduce stator drive electric power supply, an X-ray radiating window 8, lead cylinders 9a and 9b to protect unnecessary X-rays and insulating oil 10 are also housed. A high voltage generating main transformer 13, a filament transformer 12, a rectifier 14 and the like are housed airtightly in the lower container 1b, and insulating gas 15 such as a hexafluoride ion is filled here from the outside through a pressure valve 16 so that pressure becomes about 5kg/cm<2>. In this way, a quantity of the insulating oil being filled can be reduced to the necessary minimum.
Patent JP-H06108865-A (JP)
Title: Cogeneration type gas engine
Inventor: KAWAMURA HIDEO
IPC: F02B37/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a cogeneration type gas engine for passing exhaust gas through a turbocharger, an energy recovery device, and a steam generator, to reduce the temperature of the exhaust gas, and for using a low temperature exhaust gas for an EGR to reduce NOx. CONSTITUTION:A turbocharger 51 is driven by an exhaust gas from a thermal insulation type gas engine 50, and an energy recovery device 52 provided with a power generator 57 is driven by an exhaust gas from the turbocharger. Water is converted into steam by a steam generator 54 by means of an exhaust gas from the energy recovery device 52, and a steam turbine 58 is driven by the steam, and electric energy is thereby recovered. An exhaust gas passing through the steam generator 54 is fed to a compressor 71 of the turbocharger 51, and EGR is thus carried out.
Patent JP-H02127026-A (JP)
Title: Repairing method of branch part of pipe and jig used therefor
Inventor: HAMAMOTO KIYOSHI
IPC: F16L41/04
Filed: 1988-11-08
Abstract: PURPOSE:To secure the joint of the outer peripheral surface of a lining hose of a main pipe and a bag-shaped lining material by a method wherein a hard plate material having a slightly smaller diameter than a branch pipe is fitted by a shaft member on the outer surface side of the bottom part of the bag-shaped lining material and a fluid is supplied to the bag-shaped lining material in a state wherein the movement onto the inner peripheral surface side of the main pipe is stopped. CONSTITUTION:A bag-shaped lining material 4b having elasticity is provided on the inner peripheral surface side of a tubular lining material 4a. On the outer periphery of the bottom side thereof, a hard plate material 5a shaped along the inner peripheral surface of a main pipe 1 is fixed along the main pipe 1 by a shaft 5b. Then, a high-pressure fluid is supplied into the bag-shaped lining material 4b so as to expand the same, and thereby the outer peripheral surface of the bag-shaped lining material 4b is pressed on the inner peripheral surface of a branch pipe 3a, while it swells out onto the inner peripheral surface side of the main pipe 1 from between the same and the inner peripheral surface of the branch part 3b of the pipe. The part swelling out comes into contact with the outer peripheral surface of a lining hose 2 of the main pipe and is pressed against it and joined thereto. Accordingly, the joint of the tubular lining material 4b and the lining hose 2 of the main pipe becomes complete.
Patent JP-2000107549-A (JP)
Title: Method for separation of rare gas
Inventor: SAKAMOTO HIDEYUKI
IPC: B01D53/14
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method which can separate rare gas under the environmental conditions relatively near to the normal temperature without using a distillation method. SOLUTION: After an inclusion compound is produced by charging water and gas containing rare gas into a hydration vessel 2 and by keeping the inside of the hydration vessel 2 at such a temperature and a pressure as to produce the inclusion compound out of the water and the rare gas contained in the gas, a solid phase comprised of the inclusion compound and ice is formed in the hydration vessel 2 by lowering the temperature in the hydration vessel 2 to such a level below freezing so as to make ice out of the hydration vessel 2, and after deaeration of the hydration vessel 2, the temperature inside of the hydration vessel 2 is so raised to the decomposing temperature that the rare gas can be recovered from the hydration vessel 2.
Patent JP-S63134969-A (JP)
Title: Testing method for resin sealing semiconductor device
Inventor: KUMADA SUSUMU
IPC: H01L21/66
Filed: 1986-11-26
Abstract: PURPOSE:To easily test an adhesion state between a resin and a chip, and the water absorptivity by measuring the capacity between conductors on the chip in a state that contained water has been iced by cooling a resin sealing semiconductor device to a temperature below a freezing point. CONSTITUTION:A cooling probe 15 is adhered closely to the reverse side of a semiconductor device, and thereafter, a capacity measuring means 16 is brought into connect with a lead frame 12, and the capacity between two conductors of a chip 11 is always monitored. In this state, the chip 11 part is cooled through the cooling probe 15 by a cooling control means (not shown in the figure), and a relation between a temperature of the chip 11 and the capacity is obtained. In case a film of water exists between a resin 14 of the semiconductor device and the chip 11, when water is varied to ice by cooling, the capacity decreases suddently, therefore, from the relation between the temperature and the capacity, an adhesion state of an interface of the chip 11 and the resin 14 can be measured exactly.
Patent JP-H07135547-A (JP)
Title: Image sensor
Inventor: IMAMURA MASAYA
IPC: H04N1/028
Filed: 1993-11-11
Abstract: PURPOSE:To surely read picture information of an object to be read and to improve the reliability without erroneous reading of a foreign matter on the way of receiving a light obtained by reading picture information of the object to be read in a focusing state of an image formed on a light receiving element array with an optical means by packing a transparent member to an optical path between the optical meas and the light receiving means. CONSTITUTION:A LED array 2 in which plural LED elements emitting a light are provided side by side and a photo diode array 3 in which plural photo diode elements receiving a light reflected from an object to be read are arranged side by side are provided in the inside of a frame 1. Furthermore, a 'selfoc(R)' lens array SLA 4 focusing a light received by the photo diode array 3, an oxide prevention film 5 made of a silicone resin coating the surface of the photo diode array 3 to prevent corrosion of the photo diode array 3 due to oxidation and a foreign matter prevention body 6 made of a transparent epoxy resin packed between the SLA 4 and the oxidation prevention film 5 are provided in the inside of the frame 1.
Patent JP-H07141678-A (JP)
Title: Hologram laser unit
Inventor: INOUE YOSHIHISA
IPC: G11B7/135
Filed: 1993-11-11
Abstract: PURPOSE:To provide a small-sized, light weight laser unit with excellent environmental resistance and capable of recording at high speed. CONSTITUTION:A laser beam from a semiconductor laser 1 converged by a collimate lens 6 and a focusing lens is coupled to an organic core fiber 11 as a wavelength converting element being a nonlinear optical element, and a basic wave 2 and a second high frequency wave 12 are emitted. These waves are collimated by a conical prism 13, and the separated second high frequency wave 12 beam irradiates an optical disk 8 through a hologram glass 3 provided with a beam splitter 14, a grating 4 and a hologram 5. Information reflected from the optical disk 8 is detected by a photodetector 9b as a 1st-order diffracted light beam. The basic wave 2 is branched by the beam splitter 14, and is detected by a controlling detector 9a to be fed back as a control beam.
Patent JP-H02129634-A (JP)
Title: Processing method and processing machine for photographic sensitive material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D3/04
Filed: 1988-11-09
Abstract: PURPOSE:To allow processing with a min, volume of processing liquids and to prevent the generation of a jam trouble and pressure fog by subjecting the emulsion surface of a photographic sensitive material to a photographic processing while stirring the supplied processing liquid by means of plural juxtaposed processing rollers so as to attain a uniform thin layer. CONSTITUTION:The photographic sensitive material 4 is intermittently transported in t he state of facing the emulsion surface upward and the frame thereof is set on a horizontal processing surface 6 of a processing pedestal 5 at the time of subjecting the photographic sensitive material 4 to the development processing. The developing soln. is then press-fed to a processing soln. supply pipe 17 and the processing rollers 12 are rotated simultaneously therewith. As a result, the developing soln. is uniformly supplied from matrix-shaped nozzle ports 15 onto the processing rollers 12 under rotation and are held in spiral grooves 13 thereof. The developing soln, included in the grooves 13 is supplied to the emulsion surface of the photographic sensitive material 4 by the rotation of the rollers 12 and the developing soln, on the emulsion surface is stirred in the uniform this layer state by the spiral grooves 13. The photographic sensitive material 4 is thereby well subjected to the color development processing.
Patent JP-S62142939-A (JP)
Title: Fireproofing ventilation port
Inventor: HASEGAWA TOSHIO
IPC: E04B1/94
Filed: 1985-12-18
Abstract: PURPOSE:To provide a fireproofing ventilation port which has fireproofing performance with ventilation performance held, by a method wherein incombustible side panels are situated to the side parts of opposing perforated incombustible panels therebetween. CONSTITUTION:In a fireproofing ventilation port, an incombustible side panels 3 are situated between an outer perforated incombustible panels 1 and an inner perforated incombustible panel 2, a cradling 4 is insulated from flame, and a space (d) is formed. When an incombustible fly-screen net 5 is made of a metal, fireproofing performance is also improved. A permeable-to-air incombustible material 6 is, for example, rock wool, a ceramic short tube, an inorganic material, a metallic piece, etc. The hole size of the perforated incombustible panels 1 and 2 is normally about 8mm, a distance therebetween is about 25mm, and the space (d) is normally 30mm or more. The fireproofing ventilation port prevents entrance of flame through the ventilation port into the back of the eaves, and has given ventilation performance.
Patent JP-H09128472-A (JP)
Title: Handy reader
Inventor: SUGIYAMA MAKOTO
IPC: G06K7/01
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To easily change a reading magnification and to read codes in various sizes by providing enlarging/reducing means at plural kinds of reading port members freely attachably and detachably fixed to the reading port of the body of a reader, and making different the shapes of respective reading port members. SOLUTION: A reading port unit 3 can be freely attachably and detachably fitted to the reading port of the body of the device and various kinds of reading port units having different enlargement ratios/reduction ratios or for contact/ noncontact usage are provided. This reading port unit 3 is basically composed of an armour part 11 and an inner wall part 13 onto which a lens 12 is fixed. Besides, the armour part 11 is formed so as present appearance integrated with the body of the device and its reading port 24 is formed corresponding to the enlargement ratio or reduction ratio of the lens 12. Then, a length L of the armour part 11 is designed corresponding to contact/noncontact usage and the focal length of the lens 12.
Patent JP-H11122637-A (JP)
Title: Processor for interporating picture element
Inventor: MIZUTANI YOICHI
IPC: H04N11/20
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a processor for interpolating picture element by which interpolation processing of resolution conversion of a picture is conducted through conversion of a sampling point with a simple configuration. SOLUTION: A numeral with fixed decimal point 0.8 is latched by a reference value setting register 10, an adder 11 sums the numeral with fixed decimal point and a preceding latched value in an accumulating register 12, the fraction is latched by the accumulating register 12, a multiplier 13 multiplies all addresses of a ROM with the latched value of the accumulating register 12 and provides the product to the ROM as an address designation signal. The ROM outputs coefficient data corresponding to each address to a data computing element. The computing element executes linear interface to input data x0, x1, x2, x3, then new sampling data y0, y1, y2, y3 subject to resolution conversion are obtained, and then resolution conversion with high accuracy based on proper interpolation processing to the input data x0, x1, x2, x3 with a simple configuration.
Patent JP-S63137958-A (JP)
Title: One-package type room temperature curing organopolysiloxane composition
Inventor: MIYAMA MIYOJI
IPC: C08L83/04
Filed: 1986-11-28
Abstract: PURPOSE:To obtain a one-package type room temperature curing organopolysiloxane composition having excellent long-period storage stability under a sealed condition, by blending an organopolysiloxane and an alkoxysilane with a titanium chelate compound as a curing catalyst and a beta-diketone or beta-ketonic acid ester. CONSTITUTION:A composition consisting of (A) 100pts.wt. straight-chain organopolysiloxane which has 20-1,000,000 centistokes viscosity at 25 deg.C and molecular ends hindered with OH, alkoxy group or alkoxysilylalkyl group, (B) 0.5-15pts.wt. alkoxysilane (partial hydrolysis condensate) shown by the formula (R is monofunctional hydrocarbon group; R<1> is alkyl or alkoxylated alkyl; a is 0 or 1), such as tetramethoxysilane, etc., (C) 0.1-10pts.wt. titanium chelate catalyst such as titanium diisopropoxybis(ethylacetoacetate) and (D) 0.01-5pts.wt. beta-diketone or beta-ketonic acid ester (ethyl acetoacetate, etc.).
Patent JP-H04160159-A (JP)
Title: Film forming device of steel strip
Inventor: SATO TOSHIO
IPC: C23C14/56
Filed: 1990-10-23
Abstract: PURPOSE:To form a film having a uniform film thickness in the transverse direction of a traveling steel strip by segmenting the film forming device by means of a partition plate provided with an aperture to a vapor forming chamber and a film forming chamber, and forming this aperture in such a manner that the aperture area thereof can be adjusted. CONSTITUTION:The device body where a vacuum atmosphere is maintained is segmented to the vapor forming chamber 13 and the film forming chamber 14 by the partition plate 12 provided with the aperture 12a. A metallic material M is evaporated by an electron gun 16 in the vapor forming chamber 13 and the vapor is introduced via the aperture 12a into the film forming chamber 14 where the film is formed on the traveling steel strip S. Plural opening/closing plates 21 are disposed along the transverse direction of the steel strip S on the downstream side in the steel strip traveling direction of the aperture 12a and the respective opening/closing plates 21 are driven by respective opening/ closing plate driving means 22, according to the film thicknesses of the steel strip S detected by respective film thickness detectors 23 to respectively adjust the aperture area of the aperture 12a. The film thickness distribution in the transverse direction of the steel strip S is uniformized in this way.
Patent JP-H06110250-A (JP)
Title: Toner binder and toner composition
Inventor: FUKUDA MASAO
IPC: G03G9/087
Filed: 1992-09-28
Abstract: PURPOSE:To provide a polyester binder for an electrophotographic toner excellent in fixability at low temp. and plasticizer migration resistance. CONSTITUTION:A polyester binder for a toner and an electrophotographic toner compsn. using the binder are provided. The binder is made of polyester resin consisting of a polycarboxylic acid component and a polyol component as constituent units and at least part of the polyol component is an alkylene oxide deriv. of a heterocyclic compd. having two or more active hydrogen atoms in each molecule such as an isocyanuric acid-alkylene oxide adduct.
Patent JP-S63137158-A (JP)
Title: Formation of thin aluminum film
Inventor: ANDO YASUNORI
IPC: C23C14/14
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a physically and chemically stable thin Al film when a thin Al film is vapor-deposited on the surface of a substrate placed in vacuum, by radiating ions of an inert gas or the like having small energy on the surface of the substrate under prescribed conditions during the vapor deposition of Al. CONSTITUTION:While ions of an inert gas of Al having 100-1,000eV energy are radiated on the surface of a substrate placed in vacuum, Al is evaporated to form a thin Al film on the surface of the substrate. The ions are radiated at 0-60 deg. incident angle by 0.5-30% of the amt. of Al atoms deposited on the substrate. The substrate is kept at room temp.-300 deg.C.
Patent JP-S62143886-A (JP)
Inventor: KOTAKE KAZUHIRO
IPC: C04B38/10
Filed: 1985-12-17
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-H09122928-A (JP)
Title: Resistance welding equipment
Inventor: KAWAI MAKOTO
IPC: B23K11/30
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate shape correction for an electrode by arranging an abutting part formed to one electrode with a material which has higher mechanical strength than the other electrode. SOLUTION: An electrode tip 38, which is formed with chromium copper, consists of a cylindrical base part 38c, semispherical part 38b and spherical projecting part 38c. A back electrode 39 has a partial spherical recessed part 39b to one end face 39a. One, in which a silver precipitated copper alloy of mechanical property of tensile strength, proof stress, etc., higher than that of the electrode tip 38 is formed, is applicable to the back electrode 39. After one surface of an object to be welded and one of the electrode tip 38 are abutted each other with using these electrodes 38, 39, the other electrode 39 is abutted to the part corresponding to one of the electrode 38 on the other surface of an object to be welded, resistance welding is executed while applying a welding current and pressure to objects to be welded.  Thus, the generation of welding defect in the material to be welded is prevented.
Patent JP-H04161013-A (JP)
Title: Wiring mechanism in heavy and weak current composite board
Inventor: WATANABE AKIRA
IPC: H02G3/04
Filed: 1990-10-22
Abstract: PURPOSE:To obtain a wiring mechanism in a composite board in which an electric shield between wirings in a heavy current board and wirings in a weak current board is sufficienctly performed by disposing a heavy current duct and a weak current duct adjacently, and forming at least one of the ducts of an electric shieleding material having electromagnetic shielding and electrostatic shielding. CONSTITUTION:A weak current duct 14 is formed of conductive synthetic resin as an electric shielding material, and a heavy current duct 31 is made up of a duct wall 29 of synthetic resin, a duct body 30, and a cover 27. Cutouts 15, 19 are disposed so that the distance (b) between wirings 3 and 2 externally led out of duct bodies 14a, 18a becomes sufficiently long, and sufficient electric shield between the wirings 3 and 2 is performed by the duct 14. Accordingly, even if the duct 31 is adjacent to the duct 14 in a wiring mechainsm 28, induction noise is not generated at the wirings 3. Therefore, a high density mounting of devices in a board can be performed in a composite board 11.
Patent JP-H07115576-A (JP)
Title: Automatic tracking zoom method and image pickup device using same
Inventor: TAKAHASHI TAKASHI
IPC: G02B7/08
Filed: 1993-10-18
Abstract: PURPOSE:To provide the object automatic tracking zoom system and the image pickup device realizing simplified image pickup by a camcorder and a monitor camera for industrial use. CONSTITUTION:A major object is placed almost in the middle of each area being a division of a screen of an image pickup element 7 and iris data of a predetermined area formed by a vertical division pulse designating each area and a horizontal count are compared with iris data of the entire screen and the same area with the difference of luminance is compared and retrieved from the entire screen to obtain an area occupied area of an object in the area and the area of the entire screen is obtained similarly as to iris data of a succeeding field to detect a difference between fields and when data are increased, a zoomback control signal is formed and when data are decreased, a zoomup control signal is generated. While utilizing screen division established by automatic iris control and automatic white balance control, data used for automatic iris control are subject to arithmetic operation processing.
Patent JP-H11115180-A (JP)
Title: Ink jet head drive circuit
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/045
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head drive circuit which is of such a relatively simpler circuit construction that a drive pulse suitable for each of ink jet heads is formed and output, so that a printing performance can be enhanced. SOLUTION: In the head driven circuit 220 of an ink jet recording device, a reference waveform forming circuit 500 which forms and outputs a reference pulse PS is common between ink jet heads 10. However, a drive waveform forming circuit 400 is provided for each of the ink jet heads 10 (10A, 10B, 10C...). The is, the drive waveform forming circuits 400A, 400B, 400C... are assigned. In addition, a drive waveform regulation circuit 450 for optimizing a drive pulse is provided for each of the drive waveform forming circuits 400. That is, the drive waveform regulation circuits 450A, 450B, 450C... are assigned.
Patent JP-H07112860-A (JP)
Title: Printed book accumulating device
Inventor: SHIMADA SATOSHI
IPC: B65H33/02
Filed: 1993-10-20
Abstract: PURPOSE:To surely sort printed books into a plurality of bundles each having a predetermined number without damaging the books, by providing partition plates which can be moved in parallel with an accumulating table, and which are adapted to be inserted so as to sort the books accumulated upright in a row on the table. CONSTITUTION:When a row 11 of accumulated books has a predetermined number, a partition plates 6a, 6b are started to vibrate in a condition in which the partition plates 6a, 6b are made into integrally close contact with each other. The partition plates 6a, 6b are projected above an accumulating table 4 into the row 11 of accumulated books while they vibrate so as to sort the books in the row 11. After the insertion of the partition plates, since the books 10 are shifted successively, the partition plates 6a, 6b are moved in association with an increase in the number of books in the row together with a support member for supporting the trailing end part of the row 11. Thereafter, the opening and closing operation of the partition plates 6a, 6b is carried out so as to support the books on the left side of the row while the books on the right side of the row are moved rightward by the partition plate 6b.