baber/WOPTO huggingface dataset:
Patent KR-20070071687-A (KR)
Title: Apparatus and method for driving of liquid crystal display device
Inventor: HA YOUNG SOO
IPC: G09G3/36
Filed: 2005-12-30
Abstract: A driving apparatus of a liquid crystal display and a driving method thereof are provided to prevent horizontal line defect due to brightness difference between scanning lines by applying different common voltages to two vertically neighboring liquid crystal cells to which data signals of the same polarity are supplied and thus causing the charging condition of the two liquid crystal cells to be equal. In a driving apparatus of a liquid crystal display, there is provided a liquid crystal panel(102) in which a plurality of gate lines are formed side by side in a first direction, a plurality of data lines are formed side by side in a second direction across the first direction, and liquid crystal cells are formed at the regions defined by the gate and data lines. A gate driver(104) supplies scan pulses to the gate lines. A data driver(106) supplies analog pixel signals to the data lines. A timing controller(110) controls the gate driver and the data driver by a vertical 2-dot inversion driving method so that the polarity of the pixel signal is inverted every two dots in the first direction at the liquid crystal panel, and the polarity of the pixel signal is inverted every dot in the second direction. A common voltage generating unit(120) supplies different common voltages to vertically neighboring liquid crystal cells to which pixel signals of the same polarity are supplied.
Patent KR-20050060063-A (KR)
Title: Improved investment casting process
Inventor: JONES SAMANTHA
IPC: B22C3/00
Filed: 2003-08-08
Abstract: The present invention provides a method for production of a shell mould. The method comprises the sequential steps of:- (i) dipping a preformed expendable pattern into a slurry of refractory particles and colloidal liquid binder whereby to form a coating layer on said pattern, (ii) depositing particles of refractory material onto said coating, and (iii) drying, steps (i) and (iii) being repeated as often as required to produce a shell mould having a primary coating layer and at least one secondary coating layer, characterised in that during at least one performance of step (ii) a gel-forming material is also deposited onto the coating layer formed in step (i). The invention also relates to a shell mould producible by the method.
Patent KR-20050061475-A (KR)
Title: Water dispersible polyanilines made with polymeric acid colloids for electronics applications
Inventor: HSU CHE HSIUNG
IPC: H01L51/00
Filed: 2003-09-24
Abstract: Compositions are provided comprising aqueous dispersions of polyaniline and colloid-forming polymeric acids. Films from invention compositions are useful as buffer layers, in organic electronic devices including electroluminescent devices, such as organic light emitting diodes (OLED) displays. Films cast from invention compositions are also useful in combination with metal metalwires or carbon nanotubes in applications such as drain, source, or gate electrodes in thin film field effect transistors.
Patent KR-20050053747-A (KR)
Title: Support device for monolithically integrated circuits
Inventor: SCHMIDT MICHAEL
IPC: H01L23/495
Filed: 2003-10-06
Abstract: The invention relates to a support device (1) for a monolithically integrated circuit with connecting areas, which are provided in the form of platforms (2, 2'), for bondable contacts (5, 6). Said platforms (2, 2') are elevated with regard to a chip contacting area on the support device (1) and have steep flanks (3).
Patent KR-20050051717-A (KR)
Title: Method and apparatus for optimizing gps-based position location in presence of time varying frequency error
Inventor: PATRICK CHRISTOPHER
IPC: H04B7/185
Filed: 2003-10-22
Abstract: Position determination accuracy of a wireless communication device may be negatively affected by a large unaccounted GPS doppler bias, which in turn may affect GPS doppler estimations and GPS doppler measurements conducted by the wireless communication device. The quality of GPS doppler measurements is very important for position location, because poor quality GPS doppler measurements may prevent the wireless communication device from acquiring satellites in the most sensitive modes with narrow frequency ranges, which results in reduced GPS pseudorange measurement yield. Large unaccounted GPS doppler bias also adversely affects position accuracy because of the adverse effect on the GPS code phase measurements time propagation to common time prior to their use in position location calculation. The same is true in the case of unaccounted CDMA code doppler, through the adverse effect on the AFLT code phase measurements time propagation to common time prior to their use in a position location engine. This effect is the biggest concern in the case of large search windows. Therefore, the present disclosure provides a method of optimizing GPS based position location in the presence of time-varying frequency error, including the steps of continuously measuring and/or calculating resulting GPS doppler bias and CDMA code doppler bias and then minimizing their adverse effects with regard to position location determination by re-centering GPS doppler search windows based on the GPS doppler bias value, as well as using GPS doppler bias and CDMA code doppler bias value to properly propagate GPS pseudorange and AFLT pilot phase measurements, respectively, to common time prior to their use in a position location engine.
Patent KR-20050110614-A (KR)
Title: Head-up display with polarized light source and wide-angle p-polarization reflective polarizer
Inventor: WEBER MICHAEL F
IPC: G02B27/01
Filed: 2003-12-24
Abstract: A head-up display includes a projection system and a window having a target area where a reflective polarizer is positioned to reflect light from the projection system to a viewing area. Light from the projection system is p-polarized and strikes exposed window surface(s) at an acute angle to reduce or eliminate multiple or "ghost" images. The acute angle is closely matched to a Brewster angle of the exposed window surface(s). The reflective polarizer includes a multilayer stack with refractive indices of individual layers chosen to reflect p-polarized light substantially more than s-polarized light over a wide angular range that includes the acute angle. The reflective polarizer also can reflect infrared light to reduce cabin heating from solar radiation.
Patent KR-20050107797-A (KR)
Title: System, method and apparatus for improved local dual-damascene planarization
Inventor: LOHOKARE SHRIKANT P
IPC: H01L21/768
Filed: 2004-03-10
Abstract: A system and method for planarizing a patterned semiconductor substrate includes receiving a patterned semiconductor substrate. The patterned semiconductor substrate having a conductive interconnect material filling multiple of features in the pattern. The conductive interconnect material having an overburden portion. The overburden portion includes a localized non-uniformity. An additional layer is formed an the overburden portion. The additional layer and the overburden portion are planarized. The planarizing process substantially entirely removes the additional layer.
Patent KR-20050120684-A (KR)
Title: Method of removing hexafluoropropylene dimers
Inventor: ZHANG ZHONGXING
IPC: C07C45/67
Filed: 2004-02-27
Abstract: A method of removing hexafluoropropylene dimers ("HFP dimers"), dimer hydrides and other oligomers from a fluid is described. The method comprises heating the fluid to isomerize the HFP dimers to the thermodynamic isomer, and contacting the fluid with a tertiary amine (or salts thereof) to form a hexafluoropropylene dimer - tertiary amine adduct. The method may further comprise the step of separating the dimer adducts from the reaction mixture.
Patent KR-20060005399-A (KR)
Title: Cosmetic system for application as a multi-step cosmetic product
Inventor: RABE THOMAS ELLIOTT
IPC: A61K8/31
Filed: 2004-05-13
Abstract: A cosmetic system suitable for application to the skin as a multi-step cosmetic product. The system includes two compositions. The first composition is composed of from about 5 to about 90% of a low-volatility material with a vapor pressure of less than 10mmHg at 1 atm and 25oC and from about 0.05 to about 10% of an emulsifier which is soluble or dispersible in the low-volatility material. The second composition is composed of a continuous phase fluid, solid, gel, or semi-solid having an interfacial tension with the low-volatility material from the first composition which is at least 0 dyne/cm. The second composition is topically applied to the skin after the first composition. The invention further relates to methods of using the cosmetic system in order to effectively deliver a satisfactory foundation product to a user's skin.
Patent KR-20060035603-A (KR)
Title: Warm rolling method
Inventor: TORIZUKA SHIRO
IPC: B21B1/00
Filed: 2004-05-20
Abstract: A multi-directional warm-rolling method for manufacturing a superfine grain steel material with a superfine crystal grain structure of 3 mum or smaller in average grain size. When rolling of two passes or more is performed for a steel material in the rolling temperature range of 350 to 800°C, a rolling by an oval shape hole die and a rolling by the other shape hole die are performed at least one time so that a large amount of strain can be introduced into the material by a simple means with less section reduction rate and less number of passes. Steel materials having the superfine crystal grain structure and excellent strength and ductility can be manufactured by this method.
Patent KR-20060025150-A (KR)
Title: Shared functional block multi-mode multi-band communication transceivers
Inventor: ABDELGANY MOHY ELDEEN FOUAD
IPC: H04B1/707
Filed: 2004-03-31
Abstract: A multiple-mode multiple band transceiver is disclosed. Some embodiments include a multiple-channel transmitter including a plurality of selectable transmit-channel components, the plurality of selectable transmit-channel components sharing at least one element (60) coupled to a modulator (16), the plurality of selectable transmit channel components forming at least first and second transmit channels configured to generate radio-frequency signals using at least a first and a second multiple-access modulation technique, and a first switch (84, 158) configured to enable at least one of the first and second transmit channels to transmit a communication signal using at least one of the first and the second multiple access modulation techniques.
Patent KR-20060012318-A (KR)
Title: Electrical receptacle-type terminal
Inventor: DATA MARK M
IPC: H01R13/11
Filed: 2004-05-25
Abstract: An electrical receptacle terminal is provided for receiving a mating terminal pin. The terminal includes a front mating end, a rear terminating end and a generally U-shaped base portion between the ends. The base portion includes a base wall, a pair of continuous and solid side walls projecting upwardly from the base wall and a pair of contact arms projecting upwardly from each side wall. The contact arms have opposing contact portions defining multiple contact points on each side of the U-shaped base portion for engaging the terminal pin inserted between the pairs of contact arms.
Patent KR-20050117592-A (KR)
Title: Gasification furnace
Inventor: MIYOSHI NORIHISA
IPC: C10J3/54
Filed: 1998-12-18
Abstract: An integrated gasifying furnace comprising a gasifying room (1) for gasifying a fluidized medium inside an interface-carrying fluidized bed, a char combustion room (2) for burning char generated by the gasification in the gasifying room and heating the fluidized medium inside a similar- interface-carrying fluidized bed and an energy recovery device (3), wherein (1) and (2) are constructed integrally and partitioned by a partition wall at a portion vertically above the interface of the fluidized bed and an opening for communication between (1) and (2) is provided at the lower portion of the partition wall, whereby the fluidized medium heated in (2) is moved from (2) to (1) through the opening. The above arrangement eliminates the need of any special pressure balance control or mechanical fluidized medium handling means between the gasifying room and the char combustion room, ensures a stable supply of a product gas of excellent quality, and provides a fuel gasification that allows a high efficiency power recovery. Even when a combustible waste containing chlorine is used as a fuel, a high efficiency power generation with a minimum corrosion of a steam superheater (pipe) can be achieved.
Patent KR-20060029221-A (KR)
Title: Memory channel utilizing permuting status patterns
Inventor: VOGT PETE D
IPC: G11C29/00
Filed: 2004-05-20
Abstract: Memory apparatus and methods utilize permuting status patterns. Memory read and write data are transmitted over the same link as status information. For distinguisting data from status information, status patterns are changed according to a predetermined sequence, i.e. permuted. A memory agent may include a pattern generator capable of generating permuting status patterns. A system may include first and second memory agents that send data and permuting status patterns over the same link.
Patent KR-20060015645-A (KR)
Title: Inverter transformer
Inventor: SHINMEN HIROSHI
IPC: H01F38/08
Filed: 2004-06-03
Abstract: An inverter transformer in which to overall structure and manufacturing process can be simplified despite its closed magnetic path structure, and a cost increase can be suppressed. Primary windings (24a, 24b, 24c) and secondary windings (25a, 25b, 25c) wound around a plurality of rod-like cores (23a, 23b, 23c) have leakage inductances. The primary windings (24a, 24b, 24c) are wound around respective rod-like cores (23a, 23b, 23c) such that magnetic fluxes being induced in respective cores by the currents flowing through the primary windings (24a, 24b, 24c) are directed reversely to magnetic fluxes being induced in adjacent cores.
Patent KR-20060017866-A (KR)
Title: Dual component and dual valve trigger sprayer which mixes components in discharge passage
Inventor: FOSTER DONALD D
IPC: B05B11/00
Filed: 2004-04-07
Abstract: The present invention pertains to a trigger sprayer which is connectable to two container volumes containing separate liquids. The sprayer has a trigger that is manipulated to draw the separate liquids into two separate pump chambers and then supply the two separate liquids from the pump chambers through two separate discharge passages and check valves to a mixing chamber of the sprayer. In the mixing chamber the two separate liquids are mixed together prior to their being dispensed from the trigger spray.
Patent KR-20060002037-A (KR)
Title: Processes For The Preparation of (R)-α-(2,3-Dimethoxyphenyl)-1-[2-(4-Fluorophenyl)ethyl]-4-Piperidinemethanol
Inventor: BINA ALAN G
IPC: A61P25/00
Filed: 1999-03-11
Abstract: The present invention provides various processes for the preparation of (R)-alpha-(2,3- dimethoxyphenyl)-1-[2-(fluorophenyl)ethyl]-4-piperidinemethanol. These processes may be characterized by scheme (A).
Patent KR-20070076740-A (KR)
Title: Method of forming liquid crystal display pannel having shielding column spacer and display device having the pannel so formed
Inventor: OH JOON HAK
IPC: G02F1/1339
Filed: 2006-01-19
Abstract: A method for forming a liquid crystal panel including a light blocking column spacer, and a display device including a liquid crystal panel formed thereby are provided to simplify a process and lower a manufacturing cost by forming a light blocking spacer that can serve as both a spacer and a black matrix. A transistor including a gate electrode(3), a gate insulating layer(5), a channel layer(7), a source layer(9a) and a drain layer(9b) is formed on a first substrate(1). An organic layer(13) is formed on the first substrate. A pixel electrode(15) passes through the organic layer and contacts the drain layer. A light blocking column spacer(17) overlaps the transistor on the organic layer. A second substrate(20) is prepared. The second substrate is attached to the first substrate to face the first substrate. A liquid crystal is injected between the first substrate and the second substrate.
Patent KR-20070076896-A (KR)
Title: Image apparatus using light source of laser
Inventor: LEE SANG YEON
IPC: H04N5/74
Filed: 2006-01-20
Abstract: An image apparatus using a laser light source is provided to remove a laser spot from a screen without undulation of the screen and degradation of brightness by temporally and spatially removing coherency which is an inherent property of the laser light source. A partial reflection part(12) reflects a part of light emitted from a laser light source(10). A recursive reflection part(14) reflects the light which transmits through the partial reflection part and makes the transmitting light return to the partial reflection part. A part of the returning light transmits through the partial reflection part and remaining returning light returns to the partial reflection part after being reflected on the partial reflection part. A focusing lens focuses the light emitted from the laser light source. A display part(16) projects an image corresponding to the focused light onto a screen(18).
Patent KR-20070077353-A (KR)
Title: Backlight unit and method of driving the same
Inventor: LEE KWANG YOUL
IPC: H05B41/36
Filed: 2006-01-23
Abstract: A backlight unit and a driving method of the same are provided to improve image quality of a liquid display device by compensating the reduced amount of luminance around a lamp though a temperature sensor. A lamp(520) generates light in response to a voltage signal. A temperature sensor(511) senses peripheral temperature of the lamp and outputs a sensing signal. A control unit compares a level of the sensing signal with a predetermined temperature value and outputs a control voltage signal corresponding to the compared result. An inverter inverts the control voltage signal of the control unit to a high voltage and provides the high voltage as a voltage signal to the lamp.
Patent KR-20060090758-A (KR)
Inventor: TABUCHI TATSUHITO
IPC: H04N5/225
Filed: 2006-02-09
Abstract: 유저가 의식적으로 절환하지 않아도 동화상 촬상 중에 정지 화상을 촬상한 타이밍에서, 동화상 재생 중에 정지 화상 데이터가 표시되게 되는 화상 기록 재생 장치를 제공한다.  데이터 보유부(209)로부터 판독된 데이터는, 분리부(301)에서 동화상 데이터, 정지 화상 데이터, 정지 화상 정보로 분리되어, 각각, 동화상 부호부(303), 정지 화상 복호부(304), 정지 화상 정보 지시부(302)에 공급된다.  동화상 부호부(303) 및 정지 화상 복호부(304)에서 복호된 동화상 데이터 및 정지 화상 데이터는, 정지 화상 정보에 기초한 정지 화상 정보 지시부(302)로부터 지시에 따라 선택부(311)에서 선택된다.  선택된 동화상 데이터 또는 정지 화상 데이터의 한쪽이 표시 제어부(36)에 공급된다. 
       
     화상 기록 재생 장치, 음성 데이터 공급부, 음성 부호화부, 동화상 촬상부, 동화상 데이터 부호화부, 정지 화상 촬상부
Patent KR-20070082197-A (KR)
Title: Apparatus and method for optimized acquisition of offline paging indicator in wcdma system
Inventor: SUK WON KYU
IPC: H04B7/26
Filed: 2006-02-15
Abstract: An apparatus for attaining offline paging indicator information in an asynchronous mobile communication system and a method thereof are provided to reduce largely power and modulation time of a receiver by executing a modulation procedure of a PICH(Paging Indicator Channel) in a catnap mode, not a wake mode, for checking whether a mobile communication terminal is paged. An apparatus for attaining offline paging indicator information in an asynchronous mobile communication system comprises a memory(501) and a paging detector. The memory(501) stores data of a PICH received in a normal mode. The paging detector detects a paging indicator by transferring from a normal mode to a catnap mode, and checking information of the PICH, information expressing a start position of a frame and a start position of a paging indicator and information on a section length of the paging indicator via usage of a normal speed clock. The paging detector includes a search engine(503), a channel estimating & compensating unit(505), and a paging indicator component accumulator(502). The search engine(503) finds a start position of a frame and performs a synchronization procedure y using the information of the PICH stored at the memory(501). The channel estimating & compensating unit(505) performs a channel estimation and compensation regarding the information, expressing the start position of the paging indicator and the data, matched with the information on the section of the paging indicator. The paging indicator component accumulator(502) accumulates the data inputted at the start position of the paging indicator by the information on the section length of the paging indicator, and sets the accumulated value as a paging indicator of a mobile communication terminal.
Patent KR-20060093065-A (KR)
Inventor: MONSHEIMER SYLVIA
IPC: C08G73/10
Filed: 2006-02-17
Abstract: 본 발명은 블록 폴리에테르아미드를 포함하는 중합체 분말 및 성형 공정에서의 당해 분말의 용도 및 당해 중합체 분말로부터 제조한 성형품에 관한 것이다. 
     성형 공정은 분말을 사용하는, 각각의 층 구역이 전자기 에너지(electromagnetic energy)의 인가에 의해 선택적으로 용융되는 레이어-바이-레이어 공정(layer-by-layer process)이다.  본 발명을 제한하고자 함이 없이, 선택성은 마스크를 통해, 억제제, 흡수제, 서셉터의 도입을 통해 또는 인가된 에너지의 집속을 통해 성취할 수 있다.  냉각시킨 후, 고화된 구역을 성형품의 형태로 분말 베드로부터 제거할 수 있다.   
     본 발명의 분말의 제조는 올리고아미드 디카복실산과 폴리에테르아민과의 중축합반응에 의한 블록 폴리에테르아미드를 기준으로 한다.  당해 물질의 강도는 본 발명에서 물질 구성의 함수로서 조절할 수 있다.  중축합 공정 동안 수득된 과립형 물질은 매우 용이하게 분쇄할 수 있다.  기재된 공정들 중의 하나로 제조한 본 발명의 부품들에 대해 측정한 부품들의 성질, 특히 내충격도는, 심지어 저온에서도 매우 우수하고, 신규한 응용 분야에서 사용할 수 있게 된다. 
     레이어-바이-레이어 공정, 전자기 에너지, 서셉터, 노치드 내충격도
Patent KR-20070013191-A (KR)
Title: Light emitting diode structure
Inventor: WU LIANG WEN
IPC: H01L33/26
Filed: 2006-02-20
Abstract: An LED(light emitting diode) structure is provided to improve internal quantum efficiency and external quantum efficiency by periodically arranging photonic crystals on the surface of a substrate. A substrate(210) has a surface(202) and a plurality of photonic crystals(204). The photonic crystals are covered with a first-type doped semiconductor layer(220) disposed on the substrate, including either one of a protrusion pattern or a recess pattern. A light emitting layer(230) is disposed on a partial region of the first-type doped semiconductor layer. A second-type doped semiconductor layer(240) is disposed on the light emitting layer. A first electrode is disposed on the first-type doped semiconductor layer in a region which is not covered with the light emitting layer. A second electrode is disposed on the second-type doped semiconductor layer. An ohmic contact layer(250) is disposed between the second-type doped semiconductor layer and the second electrode.
Patent KR-20070084871-A (KR)
Title: Prevention method of contaminants in phosphor surface area and structure of phosphor
Inventor: LEE HAI SUNG
IPC: H01J61/42
Filed: 2006-02-22
Abstract: A method for preventing contamination in a phosphor surface area and a structure of a phosphor fabricated thereby are provided to improve light emitting efficiency and to obtain correctly desired color of light by preventing contamination due to organic materials. A contaminant prevention layer forming process is performed to form a contaminant prevention layer on a phosphor surface area(S31-2). The contaminant prevention layer is formed of a polymer. The contaminant prevention layer forming process includes a preparation process for preparing NaCl solution by melting NaCl in deionized water. The contaminant prevention layer forming process further includes a mixing process for mixing a phosphor with the polymer in the NaCl solution(S32). The contaminant prevention layer forming process further includes a layer forming process for forming a layer including the polymer on the phosphor surface area by magnetic-stirring the mixed NaCl solution(S33).
Patent KR-20060025601-A (KR)
Inventor: YAEGASHI TOSHITAKE
IPC: G11C16/02
Filed: 2006-03-02
Abstract: 본 발명은 반도체 기판 상에 전기적 기입 및 소거가 가능한 복수의 불휘발성 메모리 셀을 배열하여 구성된 셀 어레이를 포함한 불휘발성 반도체 기억 장치에 관한 것으로, 상기 메모리 셀은 제1 게이트 절연막을 개재하여 형성된 전하 축적층과, 이 전하 축적층 상에 제2 게이트 절연막을 개재하여 형성된 게이트 전극을 갖고 있다.  제어 회로는 셀 어레이의 선택된 메모리 셀의 데이터 기입 및 소거 시퀀스를 제어한다.  메모리 셀의 데이터 기입에서, 제1 기입 동작은 게이트 전극과 반도체 기판과의 사이에 제1 스텝 업 전압으로 기입 펄스 전압을 인가한다.  제2 기입 동작은 제1 스텝 업 전압보다 작은 제2 스텝 업 전압으로 기입 펄스 전압을 인가한다.                                                         
       
     반도체 기판, 부유 게이트, 불휘발성 메모리 셀, 게이트 절연막, 실리콘 질화막