baber/WOPTO huggingface dataset:
Patent KR-20070106769-A (KR)
Title: Elevator system
Inventor: REUTER GUNTER
IPC: B66B9/00
Filed: 2005-10-28
Abstract: The invention relates to an elevator system with a number of elevator cars inside a shaft. A second elevator car (14) is placed underneath a first elevator car (12), and a drive (28, 44) with a driving pulley (22, 41) as well as at least one cable line (18, 30, 31), which is guided over the driving pulley (22, 41) and via which the elevator car (12, 14) is connected to the counterweight (20, 33), is assigned to each elevator car (12, 14). The second elevator car (14) is held with a suspension ratio of 1:1 and is connected to counterweight (33) via two cable lines (30, 31), which are assigned to different sides of the second elevator car (14) and which are guided over the driving pulley (41) of the second elevator car (14). In order to improve the design of the elevator system so that both cable lines (30, 31) of the second elevator car (14) reach their maximum permissible rate of wear at nearly the same time, thus, in order to reduce the operating costs, the invention provides that the elevator system (10) has a cable guiding device that equally loads both cable lines (30, 31) of the second elevator car (14).
Patent KR-20080004478-A (KR)
Title: Colorant dispersion, coloring resin composition, color filter, and liquid-crystal display
Inventor: TANOOKA HISANAGA
IPC: C09B25/00
Filed: 2006-09-26
Abstract: A pigment dispersion which has excellent depolarization characteristics, can form color pixels having a high contrast, and has excellent storage stability; a coloring resin composition containing this pigment dispersion; a color filter made from this coloring resin composition; and a liquid-crystal display employing this color filter. The dispersion is a colorant dispersion containing (A) a colorant and (B) a dispersant, and is characterized in that the colorant (A) comprises a pigment whose crystallite size is 140Å or smaller in terms of the value calculated using the Scherrer equation from a half-value width determined by X-ray diffractometry, and that the dispersant (B) comprises (a) a nitrogenous graft copolymer and/or an acrylic block copolymer.
Patent KR-20070122478-A (KR)
Title: Optical recording medium and its manufacturing method
Inventor: KAKUTA TAKESHI
IPC: G11B7/246
Filed: 2006-04-12
Abstract: An optical recording medium having a recording layer, an intermediate layer, an adhesion layer, and a cover sheet formed in this order over a substrate, wherein the thickness t1 of the intermediate layer after a high-temperature high-humidity storage test is 0.8t <= t 1 <= 1.2t where t is the thickness of the intermediate layer before the test.
Patent KR-20070116632-A (KR)
Title: Protective agent for retinal neuronal cell containing prostaglandin f2alpha derivative as active ingredient
Inventor: ISHIDA NARUHIRO
IPC: A61P25/00
Filed: 2006-03-31
Abstract: It is intended to find a novel pharmaceutical application of a prostaglandin F2E derivative. It was found that the prostaglandin F2E derivative inhibits glutamate-induced retinal neuronal cell death in a concentration-dependent manner in the retinal neuronal cell of rat fetus, in other words, the prostaglandin F2E derivative acts directly on the retinal neuronal cell and exerts a protective effect. Accordingly, the prostaglandin F2E derivative is useful in the prevention or treatment of eye diseases related to retinal neuronal cell damage.
Patent KR-20070116891-A (KR)
Title: Retardation film and process for producing the same
Inventor: KAWAI YOSHIKAZU
IPC: C08L1/00
Filed: 2006-03-28
Abstract: A retardation film that excels in durability under temperature change, etc.; and a process for producing the same. Especially, a retardation film that simultaneously attains reverse wavelength dispersion and durability; and a process for producing the same. In particular, there is provided a retardation film characterized by containing a specified cellulose acylate as component (A) and cellulose ether or cellulose acylate of >=0.30 hydroxyl residue having a molecular weight different from that of the component (A) as component (B).
Patent KR-20080011429-A (KR)
Title: Method and apparatus for manufacturing a cast component
Inventor: WHITE STEPHEN JAMES
IPC: B22D19/14
Filed: 2006-05-08
Abstract: A method of forming a cast component (10) to have particular NVH characteristics. The method includes selecting an insert (14, 15) for integral casting with the cast component (10), the insert (14, 15) being one which is of a material capable of altering the NVH characteristics of the cast component (10), which can be infiltrated by molten metal during casting and which has characteristics that can be altered by alteration of the composition of the insert material. The method includes determining the material composition required to achieve the desired NVH characteristics and further includes determining the appropriate position (14, 15) for the insert to be inserted into the cast component (10) and casting the insert (14, 15) into the component (10) in that position.
Patent KR-20080015866-A (KR)
Title: Peptides whose uptake by cells is controllable
Inventor: JIANG TAO
IPC: C07K7/06
Filed: 2006-05-19
Abstract: A generic structure for the peptides of the present invention includes A-X-B-C, where C is a cargo moiety, the B portion includes basic amino acids, X is a cleavable linker sequence, and the A portion includes acidic amino acids. The intact structure is not significantly taken up by cells; however, upon extracellular cleavage of X, the B-C portion is taken up, delivering the cargo to targeted cells. Cargo may be, for example, a contrast agent for diagnostic imaging, a chemotherapeutic drug, or a radiation-sensitizer for therapy. X may be cleaved extracellularly or intracellularly. The molecules of the present inventnon may be linear, cyclic, branched, or have a mixed structure.
Patent KR-20080019026-A (KR)
Title: Polyethylene pipes
Inventor: MURE CLIFF R
IPC: B29C48/32
Filed: 2006-05-08
Abstract: A pipe composition comprising, in one embodiment, from 80 to 99 wt% of a high density polyethylene by weight of the composition and from 1 to 20 wt% of a filler by weight of the composition; the polyethylene having a density of from 0.940 to 0.980 g/cm, and an I21 of from 2 to 18 dg/min; characterized in that the pipe composition extrudes at an advantageously low melt temperature and at an advantageously high specific throughput. Also provided is a method of forming a pipe comprising in embodiment providing a filler composition comprising from 5 to 50 wt% of a filler and from 95 to 50 wt% of a low density polyethylene and from 0 to 3 wt% of one or more stabilizers; then melt blending the filler composition and a high density polyethylene having a density of from 0.940 to 0.980 g/cm, and an I21 of from 2 to 18 dg/min to a target drop temperature of from 165°C to 185°C to form a pipe composition, melt blending such that the pipe composition comprises from 1 to 20 wt% of the filler by weight of the pipe composition; and extruding the pipe composition to form a pipe.
Patent KR-20090074499-A (KR)
Title: Method for manufacturing of isolation layer of semiconductor device
Inventor: MIN SUNG KYU
IPC: H01L21/283
Filed: 2008-01-02
Abstract: A method for fabricating an insulating layer of a semiconductor device is provided to increase the compressive stress of an insulating layer by a UV treating process in order to prevent the crack of a gap-fill insulating layer. A method for fabricating an insulating layer of a semiconductor device comprises the following steps of: forming patterns(110) on a semiconductor substrate(100); forming a first insulating layer(120) on the surface of each wiring; irradiating ultraviolet rays to the first insulating layer; padding the intervals of patterns to coat a second insulating layer(130) on the first insulating layer; and curing the second insulating layer. The pattern includes a gate, a bit line, a trench and a metal wiring.
Patent KR-20090074632-A (KR)
Title: Method of offering a previous channel information
Inventor: YOO SANG YEOL
IPC: H04N5/50
Filed: 2008-01-02
Abstract: A method of offering previous channel information is provided to supply information about channels selected by a user through a screen of a television. If a channel change request is not received(306), a controller determines whether a previous channel information search request is received(308). If the previous channel information search request is received, the controller extracts previous channel information stored in a data storage unit(310). The controller outputs the extracted previous channel information to a screen(312). The controller monitors whether a channel change request is received(314). When the channel change request is received, the controller changes a channel into a previous channel of the previous channel information(316).
Patent KR-20090074891-A (KR)
Title: Driving control method for refrigerator
Inventor: SEO EUNG RYEOL
IPC: F25D29/00
Filed: 2008-01-03
Abstract: A method of controlling operation of a refrigerator is provided to increase the operation rate of a compressor in a power saving mode of the refrigerator to reduce the number of operations for turning on/off the compressor so as to prevent waste of energy. It is determined whether a refrigerator is in a power saving mode(300). When the refrigerator is in the power saving mode, the operation rate of a compressor is calculated(303). The operation rate of the compressor is compared to a maximum set operation rate and the number of rotations of the compressor is varied to make the operation rate of the compressor reach the maximum set operation rate.
Patent KR-20090005945-A (KR)
Title: Halftoning screen generating apparatus and method, and halftoning screen growing apparatus, and image forming apparatus using the same, and computer readable medium
Inventor: LEE HAE KEE
IPC: G06F3/12
Filed: 2008-01-11
Abstract: A halftoning screen generating apparatus and method, and a halftoning screen growing apparatus, and an image forming apparatus using the same, and a computer readable medium are provided to generate a halftoning screen that includes the characteristics to reproduce both the smooth and detailed tones, by adaptively varying the LPI according to the applied level ranges. A halftoning screen generating apparatus(100) includes a dot center determining unit(110) and a screen generating unit(120). The halftoning screen generating apparatus is an image forming apparatus such as a printer, or an external host device, such as a PC, having a printer driver program installed therein. The dot center determining unit sets the locations of dot centers according to grey levels of print data. The grey levels include 0 through 255. The dot center determining unit divides the entire grey level into a plurality of sub-levels, and set the locations of the dot centers according to each of the sub-levels. The dot center determining unit sets the locations of the dot centers based on a plurality of predetermined LPI values. The screen generating unit grows the dots based on the locations of the dot centers determined by the dot center determining unit and outputs a halftone screen. That is, the screen generating unit grows the dots based on the locations of the dot centers that are differently set according to the respective grey levels. The dot center setting unit includes a first dot center setting unit(112), a level range determining unit(114), and a second dot center setting unit(116). The first dot center setting unit sets the location of a first dot center that corresponds to a first LPI value. The first LPI value is 200 LPI. For example, the first dot center setting unit sets the location of the first dot center based on a 200 LPI value. The level range determining unit determines grey level ranges to which to apply a first LPI value and a second LPI value from a total of 256 grey levels, numbered from 0 through 255. The level range determining unit classifies the entire grey level range from 0 through 255 into two sub-ranges, and determine a grey level range for each sub-range to which to apply the first and second values, respectively.
Patent KR-20090078006-A (KR)
Title: A motor car and machinery of used lubricating oil refining process at the same time
Inventor: LEE JAE KWANG
IPC: C10M175/00
Filed: 2008-01-14
Abstract: A method for purifying the waste lubricant of automobiles and machinery at the same time is provided to minimize the discharge of harmful materials and to maximize the recycling of the waste lubricant. A method for purifying the waste lubricant of automobiles and machinery at the same time comprises the steps of mixing the waste lubricant of automobiles and machinery and the room pressure residue with stirring and transferring it to a dehydration separation tank; separating moisture, and removing the impurities of microparticle in a centrifuge(11) to transfer an asphalt manufacture tank(19); distilling it in an intermediate storage tank(11a), a preheater(12) and a thin film evaporation evaporator(13); transferring the fuel oil component to a filler tower(14) by a form of vapor and transferring the remaining dreg oil to the asphalt manufacture tank; condensing the fuel oil component of the filler tower at a first condenser(15) and a second condenser(16) to produce the recycled fuel oil; condensing the low boiling point oil at a third condenser(17) to transfer it to the asphalt manufacture tank; and collecting the remaining gas at an absorption tower(18) to remove the pollutant and burning it at an incineration furnace by pyrolysis.
Patent KR-20080073210-A (KR)
Title: Semiconductor testing system
Inventor: SATO MITSUHISA
IPC: G01R31/26
Filed: 2008-01-22
Abstract: A semiconductor testing apparatus is provided to reduce a delay difference between transmission lines by increasing a signal transmission speed on the transmission line. A semiconductor testing apparatus includes a pattern generator(112), a serial converter(113), a transmission path(130), plural memories(124), and a pattern output unit(123). The pattern generator generates a pattern signal for testing a DUT. The serial converter converts the pattern signal from the pattern generator to a serial signal. The transmission path transmits the serialized pattern signal. The memories convert the transmitted pattern signal to a parallel signal and store the parallel signal. The pattern output unit starts reading of the pattern signals from reading initiation positions of the pattern signal for the respective memories, and outputs the pattern signal to the DUT(Device Under Test).
Patent KR-20090010867-A (KR)
Title: Color filter arrays and image sensors using the same
Inventor: PANG CHIN POH
IPC: G02B5/20
Filed: 2008-01-22
Abstract: A color filter array and an image sensor using the same are provided to output an image having better white balance by preventing a general color break-up generation. A pixel(30) having a photoelectron conversion device or a photo diode is formed on a surface layer of a semiconductor substrate. An optical shielding layer(32) has an optical shielding region which shields a region of the pixel except for the photo diode. An opening region(33) is formed through the optical shielding layer which passes a light. A micro lens(34) collects a light to the photo diode. A two-dimensional array includes a plurality of first color filters, a plurality of second color filters, and a plurality of third filters. The first, second, and third color filters formed in a first region of the two-dimensional array and the first, second, and third color filters formed in a second region of the two-dimensional array are symmetry.
Patent KR-20090080699-A (KR)
Title: Memory module
Inventor: CHOI BOK KYU
IPC: H01L23/31
Filed: 2008-01-22
Abstract: A memory module is provided to prevent diffusion of an electromagnetic wave generated in a memory module by forming a shielding film. A memory module includes a module substrate(100), a plurality of semiconductor packages(110), and a shielding film(120). The module substrate has a ground wiring(102). A plurality of semiconductor packages is attached on the module substrate, and is isolated. The shielding film is arranged between the isolated semiconductor packages, and is electrically connected to the ground wiring of the module substrate. The shielding film has a length corresponding to a side surface of the semiconductor package.
Patent KR-20090065400-A (KR)
Title: Method and apparatus for providing broadcast service information in cable network
Inventor: YOU WOONG SHIK
IPC: H04H60/81
Filed: 2008-01-29
Abstract: A method and an apparatus for providing broadcast service information in a cable network are provided to supply broadcast service information to which a virtual channel is allocated, thereby easily selecting broadcast contents. An IPTV(Internet Protocol Television) service information server(31) comprises service information about IPTV broadcast contents provided to a terminal device(50). A CMTS(Cable Modem Termination System)(32) receives IPTV service information from the IPTV service information server. The CMTS allocates a respectively different virtual channel to the IPTV service information according to IPTV broadcast contents.
Patent KR-20090088615-A (KR)
Title: Inorganic plate powders-uv blocking material composite and color make-up cosmetic prevented discoloration using the same
Inventor: CHANG JEONG HO
IPC: A61K8/19
Filed: 2008-02-15
Abstract: A complex of inorganic plate powder-UV protecting material is provided to enhance photo stability of make up cosmetic product. A hydrophilic head area by chelating bivalent metal is produced on the surface of plate inorganic material. A hydrophilic area of lipid component on hydrophilic head area is arranged to face to the surface of inorganic material. A makeup component is contained in the remaining space after combining inorganic material, bivalent metal and lipid component. The plate inorganic material is talc, seicite or mica. The bivalent metal is Mg, Ca, or Ba. The lipid component is lecithin. A material for UV protection is diethylhexyl Syringylidene Malonate or caprylic/capric triglyceride.
Patent KR-20090089010-A (KR)
Title: Organic light emitting display device and method for manufacturing the same
Inventor: KOO WON HOE
IPC: H05B33/04
Filed: 2008-02-18
Abstract: An organic light emitting display device and a method for manufacturing the same are provided to improve display quality by covering the organic light emitting display device with a cover frit glass. An organic light emitting display device includes an organic light emitting substrate(100) and a protective cover(200). The organic light emitting substrate includes a base substrate(110) and an organic light emitting display unit(120). The base substrate has a display area and a peripheral area. The organic light emitting display unit is formed on the display area to display the image. The protective cover includes a cover substrate(210), a cover frit glass(220), and a sealing frit glass(230). The cover substrate faces the base substrate. The cover frit glass is formed in one side of the cover substrate to cover the organic light emitting display unit. The sealing frit glass is formed in one side of the base substrate along the peripheral area. The sealing frit glass couples the base substrate and the cover substrate.
Patent KR-20090090079-A (KR)
Title: Reinforced composite membrane for polymer electrolyte fuel cell
Inventor: HWANG IN CHUL
IPC: H01M8/10
Filed: 2008-02-20
Abstract: A reinforced composite membrane for a polymer electrolyte fuel cell is provided to minimize cell resistance of a fuel cell and to improve dimensional stability by minimizing the thickness of a polymer electrolyte membrane and to improve the performance of the fuel cell. A proton conductive reinforced composite membrane is such that a sulfonated hydrocarbon-based polymer composite material is impregnated into a porous polymer matrix. In the sulfonated hydrocarbon-based polymer composite material, an additive which is a polymer blend of single monomer or a mixture selected from the group consisting of vinylidene fluoride, hexafluoropropylene, trifluoroethylene and tetrafluoroethylene.
Patent KR-20090093005-A (KR)
Title: Modifier for Electric furnace by using Waste Refractory, and method for producing the same
Inventor: KIM GYO DEOG
IPC: C21C5/52
Filed: 2008-02-28
Abstract: A modifier for an electric furnace using waste refractory and a manufacturing method thereof are provided to reduce the amount of generated refractory and protect environment by manufacturing the modifier using waste refractory. A manufacturing method of a modifier for an electric furnace using waste refractory comprises following steps. The refractory of an electric furnace and a ladle and the refractory of a tundish are mixed to contain magnesia 35~75 weight%, quicklime 0~12 weight%, alumina and powder carbon 0~10 weight%, and remnant impurity(S1). The mixed waste refractory is pulverized(S2). The pulverized mixture having fixed particle size is separated and packed(S3). The fixed particle size is 20mm or less. The refractory of the electric furnace and the ladle and the refractory of the tundish are mixed at the rate of 67:33~100:0. The powder carbon is the carbon existing inside refractory as the powdered state.
Patent KR-20090095002-A (KR)
Title: Wireless interface system using of Ultra-Wide Band
Inventor: LEE JONG YEOL
IPC: G06F13/14
Filed: 2008-03-04
Abstract: A wireless interface system using the UWB is provided to construct a PAN(Personal Area Network) and guarantee the fast data transfer rate and QoS(Quality of Service) by efficiently connecting a host computer and a keyboard based on the UWB mode. A UWB(Ultra-Wide Band) dongle(110) is connected to a host terminal(100) to convert data of the host terminal into the first UWB data, wirelessly transmit it and then convert the second received UWB data into data which can be recognized by the host terminal. A UWB-based wireless keyboard unit(120) converts the first UWB data into data which can be recognized by a connected external device(130) and then transmits it to the external device.
Patent KR-20090098204-A (KR)
Title: Manufacturing method of filter and manufacturing device of filter
Inventor: PARK YOUNG BAE
IPC: B01D39/00
Filed: 2008-03-13
Abstract: A filter manufacturing method and a manufacturing device thereof are provided to reduce manufacturing time of the filter by producing a plurality of filters with one process, and to make a simple manufacturing process of the filter. A filter manufacturing method comprises the following steps of: arranging a plurality of lower molds(100) in a row; settling a mesh(20) on the lower mold consecutively; combining the lower mold with an upper mold; injecting resin into cavity formed between the lower mold and the upper mold; and separating the lower mold and the upper mold. A filter manufacturing device includes the lower mold, the upper mold, and a locating rib(135). The lower mold includes a first filling part(110) and a second filling part(120). The molten resin is filled in the first filling part to form a mounting part of the filter. The second filling part is filled with the molten resin.
Patent KR-20090043418-A (KR)
Inventor: CHOI JAE YOUNG
IPC: C01B31/02
Filed: 2008-03-13
Abstract: 그라펜 시트 및 그의 제조방법이 제공되며, 원하는 두께의 대면적 그라펜 시트를 경제적으로 제조하는 방법 및 상기 방법에 의해 얻어지는 그라펜 시트가 제공된다.