baber/WOPTO huggingface dataset:
Patent KR-20080038220-A (KR)
Title: Silicon carbide semiconductor device
Inventor: SUGIMOTO HIROSHI
IPC: H01L29/861
Filed: 2006-04-24
Abstract: On a major surface of an n-type silicon carbide inclined substrate (2) is formed an n-type voltage-blocking layer (3) made of silicon carbide by means of epitaxial growth. On the n-type voltage-blocking layer (3) is formed a p-type silicon carbide region (4) rectangular when viewed from above. On the surface of the p-type silicon carbide region (4) is formed a p-type contact electrode (5). In the p-type silicon carbide region (4), the periphery of the p-type silicon carbide region (4) that is parallel with a (11-20) plane (14a) of the silicon carbide crystal, which is liable to cause avalanche breakdown, is located on the short side. In this manner, the dielectric strength of a silicon carbide semiconductor device can be improved.
Patent KR-20080055852-A (KR)
Title: Use of an aureolysin inhibitor for the treatment of inflammatory skin conditions characterised by colonisation with staphylococcus aureus
Inventor: LAYTON GUY TIMOTHY
IPC: A61K31/4035
Filed: 2006-08-31
Abstract: There is provided, inter alia, a method for the treatment or prevention of an inflammatory skin condition which is characterised by colonisation with Staphylococcus aureus, comprising the topical administration of an aureolysin inhibitor.
Patent KR-20080063353-A (KR)
Title: Improved membrane-electrode assemblies and long-life fuel cells
Inventor: UENSAL OEMER
IPC: H01M4/86
Filed: 2006-10-28
Abstract: High molecular weight polymer obtainable by a process involving free-radically polymerizing a composition which comprises, based on its overall weight, at least 80.0% by weight of ethylenically unsaturated compounds, characterized in that the composition comprises at least one monomer containing phosphonic acid groups and/or sulfonic acid groups. The polymer has a weight-average degree of polymerization of more than 300 and on account of its physical and chemical properties is suitable in particular for polymer-electrolyte membranes (PEM) in PEM fuel cells.
Patent KR-20080074867-A (KR)
Title: Method for fabricating semiconductor device
Inventor: YUI HAJIME
IPC: H01L21/301
Filed: 2005-11-24
Abstract: By preventing scattering of small pieces having irregular shapes produced upon dicing, it is possible to improve the fabrication yield of semiconductor devices. Among a plurality of dicing lines, for dicing lines that could cut irregular-shaped outer circumference portions, the formation of the dicing lines is started from the outside of a semiconductor wafer to cut halfway across the semiconductor wafer and is terminated before reaching the irregular-shaped outer circumference portions formed in the periphery of the semiconductor wafer. For the other dicing lines, their formation is started from the outside of the semiconductor wafer to cut the semiconductor wafer, and is terminated at the outside of the semiconductor wafer.
Patent KR-20080067692-A (KR)
Title: Color stabilization of cork and colored woods by the combined use of inorganic and organic uv-absorbers
Inventor: SCHALLER CHRISTIAN MARCUS
IPC: C09D7/48
Filed: 2006-10-25
Abstract: The instant invention relates to a method for the color stabilization of cork and specific colored woods by the combined use of a small amount of inorganic UV-absorbers and an excess of organic UV-absorbers in a protective coating. A further aspect of the invention is the use of such a UV-absorber combination for the color stabilization of cork and specific colored woods.
Patent KR-20080081289-A (KR)
Title: Liquid developer
Inventor: YODO TAKAAKI
IPC: G03G9/13
Filed: 2006-11-24
Abstract: A liquid developer for electrophotography or electrostatic recording obtained by the use of coacervation technique that while fully maintaining the electric resistance of liquid developer and the electrophoresis and electrification performance of toner particles, realizes enhancements of pigment dispersibility and toner particle dispersion stability. There is provided a liquid developer resulting from dispersing of colored resin particles composed of at least a pigment, a dispersant and a resin in a hydrocarbon insulating medium by the use of coacervation technique, characterized in that the dispersant is a carbodiimide compound having in its molecule at least one basic nitrogenous group and at least one polyester side chain introduced through reaction with a carbodiimide group, and that the resin is one containing an acid group and has an acid value of 1 to 100.
Patent KR-20080064211-A (KR)
Title: Water purifier
Inventor: TAKAYAMA HITOSHI
IPC: B01D61/18
Filed: 2002-09-03
Abstract: A water purification cartridge capable of suppressing a running cost for purification of raw water by recovering functionally deteriorated hollow fiber membranes by cleaning, comprising a hollow fiber membrane element having a plurality of hollow fiber membranes bent in U-shape and potting material for binding both end parts of the hollow fiber membranes so as to keep the open states of the hollow fiber membrane end parts and a tubular hollow fiber membrane case surrounding the hollow fiber membranes, characterized in that the hollow fiber membrane element is detachably installed in the hollow fiber membrane case so that a fluid-tight state can be assured between the primary side and the secondary side of the hollow fiber membranes.
Patent KR-20080079670-A (KR)
Title: Circuit board apparatus for wafer inspection, probe card, and wafer inspection apparatus
Inventor: YAMADA DAISUKE
IPC: H01L21/66
Filed: 2006-12-20
Abstract: This invention provides a circuit board apparatus for wafer inspection, which is low in production cost and has high connection reliability, a probe card comprising the circuit board apparatus for wafer inspection, and a wafer inspection apparatus. The circuit board apparatus for wafer inspection comprises a substrate body and a connector device provided on the substrate body and comprising a plurality of connector units stacked on top of each other. The connector unit comprises a first anisotropic electroconductive elastomer sheet, a composite electroconductive sheet, a second anisotropic electroconductive elastomer sheet, and a pitch conversion board. The composite electroconductive sheet comprises an insulating sheet with a plurality of through-holes formed therein and rigid conductors disposed in the through-holes in the insulating sheet so as to be protruded from each of both sides of the insulating sheet. The rigid conductor comprises a body inserted into the through-hole in the insulating sheet and a terminal part, with a larger diameter than the diameter of the through-hole in the insulating sheet, provided at both ends of the body. The conductor is movable in the thickness-wise direction in the insulating sheet.
Patent KR-20080081984-A (KR)
Title: Benzochromene derivatives for use in liquid crystal media and as therapeutic active substances
Inventor: TAUGERBECK ANDREAS
IPC: A61P25/00
Filed: 2006-12-05
Abstract: The invention relates to benzochromene derivatives of formula (I), in which the various parameters are defined as cited in the text. The invention also relates to liquid crystal media containing said compounds, to the use of the media in electro-optic displays, in particular in TN, OCB, LCOS and/or IPS LCDs, and to the use of the compounds and their physiologically acceptable derivatives as therapeutic active substances.
Patent KR-20080092387-A (KR)
Title: Method and apparatus for reducing nox emissions in rotary kilns by sncr
Inventor: HANSEN ERIC R
IPC: B01D53/56
Filed: 2007-01-09
Abstract: A method of operating a mineral processing kiln includes introducing a quantity of a selective non-catalytic reduction (SNCR) reducing agent into the kiln. The SNCR reducing agent may be a solid, liquid, or a gas. A mineral processing kiln modified for the implementation of SNCR is also disclosed.
Patent KR-20080087018-A (KR)
Title: Improved carbon nanotube based semiconducting devices and methods for their production
Inventor: HATTON ROSS ANDREW
IPC: H01L51/42
Filed: 2006-12-22
Abstract: A method of producing a photo-voltaic device comprising the steps of: synthesising carbon nanotubes; adapting the synthesised carbon nanotubes to provide a surface defect such as to create an effective band gap; selecting an organic semiconductor material which facilitates the efficient energy transfer between carbon nanotubes and the organic material, wherein the organic material is selected such that the energy band gap formed between the HOMO and LUMO energy levels lies within the effective band gap of the adapted carbon nanotubes; combining the adapted carbon nanotubes and the selected organic material to form a composite material.
Patent KR-20080094086-A (KR)
Inventor: HAMA TOMIO
IPC: F16C29/00
Filed: 2006-02-02
Abstract: A movement device using a roller device, in which play in the direction of the axis of a roller is appropriately reduced, which has small operation resistance, and in which the roller has less wear. Grooves (40) are formed in a guidance surface (2a) of a support rail (2), running along the direction in which movement bodies (4) are guided. Peripheral ridges (42) entering in the grooves (40) and having a height less than the depth of the grooves (40) are formed on the outer peripheral surfaces (6b, 7b). The grooves (40) and the peripheral ridges (42) are constructed such that both edges (40a, 40b) of each groove (40) and both edges (42a, 42b) of each peripheral ridge (42) are in contact with each other and that outer surfaces (42c) of each peripheral ridge (42) are not in contact with inner surfaces (40c) of each groove (40). An angle R1 formed by a guidance surface (2a) and an inner side surface (40c) of a groove (40) is set smaller than an angle R2 formed by the guidance surface (2a) and an outer side surface (42c) of a peripheral ridge (42).
Patent KR-20080102154-A (KR)
Title: Antireflecttion-coated transparent substrate exhibiting neutral colour in reflection
Inventor: REYMOND VINCENT
IPC: G02B1/11
Filed: 2007-02-23
Abstract: Transparent especially glass, substrate (6) having at least on one of its sides an antireflection coating made from a stack (A) of thin dielectric layers of alternating high and low refractive indices, characterized in that the stack comprises, in succession: a high-index first film (1) having a refractive index n1 between 1.8 and 2.3 and a geometrical thickness e1 of between 10 and 25 nm; a low-index second film (2) with a refractive index n2 of between 1.40 and 1.55 and a geometrical thickness e2 of between 20 and 50 nm; a high-index third film (3) with a refractive index n3 of between 1.8 and 2.3 and a geometrical thickness n3 of between 110 and 150 nm; and a low-index fourth film (4) with a refractive index n4 of between 1.40 and 1.55 and a geometrical thickness e4 of between 60 and 95 nm, the algebraic sum of the geometrical thickness e3 + e1 being between 125 and 160 nm.
Patent KR-20080098068-A (KR)
Title: Plasma arc tube display
Inventor: AWAMOTO KENJI
IPC: H01J11/34
Filed: 2006-03-09
Abstract: A plasma arc tube display is fabricated by arranging a plurality of arc tubes having fluorescent substance layers on the inside and filled with a discharge gas, joining a front substrate and a rear substrate having electrodes to both surfaces of these arranged arc tubes, and interconnecting a plurality of plasma arc tube modules having frames facing the rear substrate with the flexible front substrate interposed therebetween to connect the electrodes installed on the front substrate to each other. Since the plasma arc tube modules can be folded, the plasma arc tube display can be easily transported even if it has a large-sized screen.
Patent KR-20080104329-A (KR)
Title: The use of deferiprone and methods to treat and/or prevent friedreich ataxia resulting from intracellular mishandling of iron
Inventor: MUNNICH ARNOLD
IPC: A61P25/28
Filed: 2007-02-21
Abstract: A therapeutically effective amount of deferiprone or deferasirox or physiologically acceptable salts thereof for the prevention, stabilization, treatment, or reversal of iron-induced FRDA disease in patients resulting from mitochondrial iron-induced damage to preferentially reduce the iron stores in the mitochondria. Also for the treatment of other conditions affecting the brain where a key element in the generation of the resultant pathology is the intracellular mishandling of iron. ® KIPO & WIPO 2009
Patent KR-20080104339-A (KR)
Title: Reinforced composite material explosion vent
Inventor: EIJKELENBERG TOM
IPC: E04H9/00
Filed: 2007-01-11
Abstract: A non-metallic explosion vent is provided for protecting a confined space from a high overpressure condition. Reinforcing material having greater tensile strength than the resin, such as glass fiber roving, mesh or fabric, is embedded in the panel. An elongated, overall U-shaped groove extends inwardly from one of the surfaces of the panel through only a portion of the thickness of the panel. The groove interrupts the reinforcing material and defines a line of weakness that presents a relief area of the panel that opens under a predetermined overpressure condition. A plurality of spaced reinforcing components preferably overlie the groove, and optionally may extend across the relief area of the panel, transversely thereof and at an angle to one another. The reinforcing components contribute to control of the burst pressure of the vent and assist in preventing separation of the vent area from the body of the panel and/or fragmentation of the vent area during opening thereof. ® KIPO & WIPO 2009
Patent KR-20080109801-A (KR)
Title: Content-adaptive filter technique
Inventor: LIN SHU
IPC: H04N5/208
Filed: 2006-04-11
Abstract: Selection of a filter for filtering an image to achieve fast noise reduction while retaining picture details and edge sharpness begins by first determining the detail throughout the image. Detection of the image edges then occurs. Using the image detail and edge information, the filter properties are selected, including the number of filter taps and the filter strength. ® KIPO & WIPO 2009
Patent KR-20090007701-A (KR)
Title: Process and equipment for production of wash water containing dissolved gas, and cleaning equipment
Inventor: MORITA HIROSHI
IPC: B01F1/00
Filed: 2007-03-12
Abstract: A process for the production of wash water in which a specific gas is dissolved, characterized by comprising dissolving a specific gas in water under pressurizing at a pressure exceeding atmospheric pressure to form an aqueous solution of the gas having a gas concentration not lower than the solubility of the gas at atmospheric pressure and depressurizing the solution to remove part of the dissolved gas; equipment for the production of wash water in which a specific gas is dissolved, which comprises a gas dissolution unit (14) for dissolving a specific gas in water under pressurizing at a pressure exceeding atmospheric pressure and a gas partial-removal unit (15) of depressurizing the resulting solution from the unit (14) to a pressure lower than the pressure at dissolving the gas to remove part of the dissolved gas; and cleaning equipment in which the wash water is used. Wash water in which a gas is dissolved in a desired concentration can be produced safely and without any depressurizing system such as vacuum pump, while the wash water permits the recovery of water and a specific gas from spent wash water and the reuse of both. The wash water is suitably usable in cleaning electronic components necessitating high cleanliness and so on.
Patent KR-20090014348-A (KR)
Title: Aqueous extract of tobacco leaves, uses thereof in the treatment of dependence
Inventor: NICOLAS JEAN PIERRE
IPC: A61P25/34
Filed: 2007-05-09
Abstract: The invention relates to the use of an aqueous tobacco leaf extract for the preparation of a medicinal product for the treatment of dependence, particularly tobacco dependence, and to a sterile injection solution and a kit usable for the treatment of dependence, particularly of tobacco.
Patent KR-20090021265-A (KR)
Title: Wind and updraft turbine
Inventor: IRELAND BARRY ROSS
IPC: F03D3/06
Filed: 2007-04-20
Abstract: The invention relates to the field of electrical generation and more specifically to the use of a wind turbine for generating electricity. A vertical axis wind turbine is mounted on the upper portion of a chimney. Rotor blades are disposed on the outside of the chimney and the mechanical energy produced by the rotating rotor blades is transferred to a generator by means of a short drive shaft. The drive shaft is used to drive the rotor within the generator to induce a voltage in the stator. In an alternate configuration, the wind turbine and generator are integrated. The rotor blades are coupled directly to a rotating, current inducing set of permanent magnets or rotor for rotation about a stationary, current generating stator. In either configuration, the rotor blades are rotated using the updraft associated with the chimney or the prevailing wind.
Patent KR-20080111169-A (KR)
Title: Controller of electric power steering device of vehicle in which steered wheels are driven
Inventor: TSUCHIYA YOSHIAKI
IPC: B62D6/00
Filed: 2005-10-11
Abstract: A controller of an electric power steering device of a vehicle capable of solving problems in a conventional one wherein a larger force is required to change the direction of the steered wheels so as to deviate the vehicle in either of right and left directions by overcoming the driving of the vehicle since the vehicle tends to more strongly advance straightforward as its drive force is more increased even if a uniform drive torque is applied to the pair of steered wheels in addition to such a problem that steering is disturbed due to a difference in drive force between the steered wheels when the pair of steered wheels are driven. The steering assist force is increased according to an increase in the drive torque of the steered wheels, and the steering assist force is harmonized with the magnitude of a steering resistance varying according to the magnitude of the drive torque of the steered wheels to improve steering feeling. ® KIPO & WIPO 2009
Patent KR-20090014210-A (KR)
Title: Personal care compositions
Inventor: SUNKARA HARI BABU
IPC: A61K31/765
Filed: 2007-05-11
Abstract: This invention relates to personal care compositions containing polytrimethylene ether glycol in a variety of physical forms including solutions, gels, oil-in-water emulsions, water-in-oil emulsions, suspensions and solids. In a particularly preferred embodiment, the polytrimethylene ether glycol is derived predominantly from mono-mers obtained from renewable resources, making the personal care products of this embodiment of the present invention more environmentally friendly in terms of their manufacture, use and disposal.
Patent KR-20100081661-A (KR)
Title: Microporous separator with excellent heat resistance
Inventor: JO SU YEON
IPC: C08J9/22
Filed: 2009-01-07
Abstract: PURPOSE: A microporous separator or a separator for an electrode is provided to obtain improved thermal and mechanical properties in comparison with a conventional polyolefin separator and to secure the stability of a battery due to low shrinkage ratio at a high temperature. CONSTITUTION: A microporous separator or a separator for an electrode is obtained by irradiating radiation or an electron beam to a polymer microporous membrane which is manufactured using polyolefin through a dry method and a wet method. The polymer microporous membrane is manufactured using polyethylene, polypropylene, and polyethylene/polypropylene. The thickness of the membrane is 5-30 μm and the porosity of the membrane is 10-60%.
Patent KR-20100082693-A (KR)
Title: Device and method for controlling random access process of ue in wireless communication system
Inventor: KIM SOENG HUN
IPC: H04B7/26
Filed: 2009-02-09
Abstract: PURPOSE: A device and a method for controlling random access process of a user equipment in a wireless communication system are provided to enable a TA timer to reduce the inverse transmission in wrong inverse transmission timing when a driving terminal performs a random access procedure. CONSTITUTION: An N_TA(Timing Adjusting) is adjusted to '0' and a preamble is transmitted during random access(410), and an inverse transmission timing is adjusted by being adjusted to a TA command of a message received to a base station and a TA timer is restarted(425). A connection resolution message is received from a base station, and the TA timer is stopped and a random access procedure is restarted while transmitting the preamble if a contention resolution is failed.
Patent KR-20100093741-A (KR)
Title: Active head-rest for vehicle
Inventor: JIN WOO JAE
IPC: B60N2/48
Filed: 2009-02-17
Abstract: PURPOSE: An active headrest preventing noise by the movement of a front cover is provided to prevent the displacement of a front guide cover and a front cover using a movement prevention member. CONSTITUTION: An active headrest preventing noise comprises a rear guide cover(10), a front guide cover(11), a front cover extrusion spring(12), a lower support member(13), an operation box(14), a guide member(15), a front cover(16) and a movement prevention member(17). The movement prevention member is located between the front cover extrusion spring and the guide member. Both side of the movement prevention member are connected to a fixing member which is formed on the front center side of the front guide cover.
Patent KR-20100094052-A (KR)
Title: Sticker type sealing device for vacuum bag and vacuum bag sealing set using the same
Inventor: JUEN SOON LEE
IPC: B65D33/17
Filed: 2009-02-18
Abstract: PURPOSE: A sticker type sealing device for a vacuum packaging bag and a vacuum packaging bag sealing set using the same are provided to easily seal an opening unit of the vacuum package bag by inserting a clip unit formed on a housing by folding the opening unit of a general vacuum packaging bag without a zipper. CONSTITUTION: A flow groove(211) is opened downward. A housing(210) includes an exhaust hole(212) on the upper side thereof and the flow groove on the lower side thereof. An opening and closing member(230) is made of flexible materials, has a penetration hole connected to the exhaust hole and is combined with the lower side of the housing. A lower adhesive sheet(240) is combined with the lower side of the opening and closing member and includes a connection hole(241) with a closed curved line. A clip unit sealed by inserting the folded opening unit of the vacuum packaging bag is formed in the housing.
Patent KR-20100095828-A (KR)
Title: The system which evaluates an educational effect
Inventor: SEO DEOK WON
IPC: G06Q50/20
Filed: 2009-02-23
Abstract: PURPOSE: A system for evaluating an educational effect is provided to objectively analyze the feedback information reflecting an educational effect according to the features of each trainee. CONSTITUTION: An educational effect evaluation control module(101) receives the survey data of a trainee which are inputted through a computer terminal. A survey data separation module(107) separates source data necessary for the creation of educational effect evaluation information. An educational effect evaluation index is combined with the necessity information of the source data so that an educational effect evaluation information computing module(120) creates the educational effect evaluation information reflecting the educational effect evaluation index. An educational effect evaluation output module(109) outputs the educational effect evaluation information through a guide frame.