baber/WOPTO huggingface dataset:
Patent KR-20070067968-A (KR)
Title: Method and apparatus for generating gamma voltage and liquid crystal display using the same and driving method thereof
Inventor: LEE SANG CHUL
IPC: G09G3/36
Filed: 2005-12-26
Abstract: A method and an apparatus for generating a gamma voltage and an LCD device using the same and a driving method thereof are provided to simplify the circuit configuration by supplying high and low grayscale gamma voltages through one resistance string. An LCD(Liquid Crystal Display) device includes a liquid crystal panel, a power supplying unit, a gamma voltage generator, and a data driver. The liquid crystal panel displays images through plural sub-pixels, which include high and low grayscale regions. The power supplying unit generates a swing analog gamma voltage, which alternates between a first period for supplying a high analog gamma voltage and a second period for supplying a low analog gamma voltage. The gamma voltage generator generates and supplies plural high and low grayscale gamma voltages using the high and low analog gamma voltages, respectively. The data driver supplies a corresponding gamma voltage to the liquid crystal panel based on the first and second periods.
Patent KR-20060002000-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06K19/07
Filed: 2005-12-26
Abstract: 본 발명은 IC카드(스마트 카드 포함)를 이용한 웹사이트 로그인 및 게임 아이템 저장 방법 및 시스템에 관한 것으로써, 스마트 카드 구동 프로그램을 구비한 클라이언트 시스템(PC 등의 스마트 카드 리더기를 포함한 시스템) 상에서 인터넷을 통해 웹서버(게임서버 포함)로 클라이언트 로그인 요청을 수신하는 단계와, 상기 로그인 요청에 따라, 클라이언트 시스템으로 로그인에 필요한 암호화 데이터를 요구하는 단계와, 클라이언트 시스템 상에서 스마트 카드에 내장된 IC칩 고유번호(Serial Number)를 이용하여 암호화하여 상기 웹서버로 전송하는 단계와, 클라이언트 시스템으로부터 전송된 암호화 데이터를 복호화하여 클라이언트 인증을 확인하는 단계와, 인증이 확인된 클라이언트에게 로그인을 허용하고, 상기 스마트 카드로 게임용 및 아바타 아이템 등의 저장 기능을 유효하게 하는 단계를 포함하여 구성된다. 
     본 발명에 따르면, 스마트 카드를 이용하여 온라인 게임 등에 안전한 로그인을 실시할 수 있으므로, 타 클라이언트에 의한 아이디 및 패스워드 도용을 미연에 방지할 수 있으며, 클라이언트가 보유한 게임이나 아바타 아이템 등을 안전하게 저장 및 보호할 수 있다. 
       
     스마트 카드, 고유번호, 암호화
Patent KR-20070068767-A (KR)
Title: Display and drivimng method thereof
Inventor: AHN JI YOUNG
IPC: G09G3/20
Filed: 2005-12-27
Abstract: A display apparatus and a driving method thereof are provided to minimize brightness degradation by modulating input data through insertion of black or gray data. A display apparatus includes a data modulating unit(102) and a driver. The data modulating unit compares input data of m frames, and modulates the input data by inserting one of black data and gray data according to the comparison. The driver supplies the modulated input data to a display panel. The data modulating unit includes a look-up table, which selects one of predetermined modulated input data according to the comparison of the input data, and a frame memory for storing input data of (m-1) frames except for data to be finally inputted.
Patent KR-20070070451-A (KR)
Title: Apparatus and method for encoding tv signal with low power consumption
Inventor: KANG DAE JIN
IPC: H04N5/04
Filed: 2005-12-29
Abstract: A TV signal converting apparatus and a method for reducing power consumption are provided to decrease power consumption by disabling a block of the TV signal converting apparatus according to the sum of motion vectors. An apparatus for converting a digital video signal(423) into a TV signal includes a synchronization signal controller(401), a modulation signal generator(403), a picture quality enhancement unit(405), a modulator(407), a digital-to-analog converter(409), and a signal controller(411). The synchronization signal controller receives an external synchronization signal(413) and generates a synchronization signal corresponding to the TV signal. The modulation signal generator generates a modulation signal corresponding to the TV signal. The picture quality enhancement unit corrects picture quality of the digital video signal. The modulator modulates the signals transmitted from the synchronization signal controller and the modulation signal generator into digital signals corresponding to the TV signal. The digital-to-analog converter converts the modulated signals into analog signals. The signal controller disables the picture quality enhancement unit in response to an external control signal(421) and transmits an external digital video signal to the modulator.
Patent KR-20050025586-A (KR)
Title: Memory controller
Inventor: OKAMOTO MASAKI
IPC: G06F12/16
Filed: 2003-01-22
Abstract: A memory controller (1) divides a storage area of a non-volatile memory (2) into first and second blocks (20A, 20B), continuously write data into each of the blocks (20A, 20B), and reads out data from the storage area. The memory controller (1) includes a first write unit (12A) for writing data into the first block (20A) and a second write unit (12B) for writing data into the second block (20B) after completion of data write by the first write unit (12A) followed by waiting for a time substantially equal to the time at least required for the power source voltage to lower to a voltage value at which data write to the storage area cannot be performed by the power supply cut off.
Patent KR-20050025599-A (KR)
Title: Sound-insulating glazing with thermoviscous losses
Inventor: MOTTELET BEATRICE
IPC: C03C27/06
Filed: 2003-07-09
Abstract: The invention relates to sound- insulating glazing comprising at least two sheets of substrate (2, 3) which are assembled at the periphery thereof using a device (4) forming a sealed joint and a spacer frame which, together with the two sheets of substrate (2, 3), forms a flat gas-filled cavity (5). The invention is characterised in that at least one micro-cavity (5a, 5b) is formed on at least one part of the edge of the aforementioned gas-filled cavity (5), thereby forming an area of thermoviscous losses from the cavity (5) along at least one of the inner walls of the two sheets of substrate (2, 3) defining said cavity (5). The dimensions of the micro- cavity (5a, 5b) are selected so as to encourage the propagation of part of the acoustic waves from the cavity (5) towards the micro-cavity, thus producing thermoviscous losses and reducing the acoustic energy of said cavity. In addition, means (6e) are provided in order to contain the acoustic waves leaving said micro-cavity (5a, 5b).
Patent KR-20060013479-A (KR)
Title: Ring oscillator circuit
Inventor: WAKII TAKESHI
IPC: H03K3/354
Filed: 2004-06-01
Abstract: A ring path is folded back at an intermediate stage of a plurality of differential amplifiers (A1-A4) to place the first stage (A1) and the last stage (A4) near each other and, as a result, to make the distance between any two neighboring differential amplifiers as equal as possible. This configuration equalizes the lengths of the signal lines between differential amplifiers to make the propagation delay equal. As a result, this circuit generates an oscillation signal with high frequency singularity.
Patent KR-20050026533-A (KR)
Title: System for locating a mobile unit
Inventor: EVANS DAVID H
IPC: H04L12/28
Filed: 2003-07-16
Abstract: A wireless local area network (LAN) comprises an access point which transmits a beacon signal at 0 dBm. The detection threshold of the mobile unit is -65 dBm and thus the mobile unit is detected when located within 10 metres of the access point.
Patent KR-20050035286-A (KR)
Title: Ion conducting battery separator for lithium batteries, method for the production and use thereof
Inventor: HENNIGE VOLKER
IPC: H01M50/497
Filed: 2003-07-21
Abstract: The invention relates to separators for lithium batteries and to a method for the production and use thereof. The inventive separators for lithium batteries are based on a flat, flexible substrate provided with a plurality of openings with a porous, inorganic, electrically insulating coating disposed on and in said substrate, closing the openings of the substrate, the material of the substrate being selected from woven or non- woven electrically conductive polymer fibers and the inorganic electrically conductive coating having metal oxide particles. The inventive separators are characterized in that the separators have lithium ion conducting properties without the presence of an electrolyte. After charging with an additional lithium ion conducting electrolyte, a significantly higher conduction of ions is obtained in comparison with conventional combinations of non lithium ion conducting separators and electrolytes. The inventive separators are particularly suitable for use in high-power lithium batteries..
Patent KR-20050040937-A (KR)
Title: Home terminal apparatus and communication system
Inventor: AIZU KAZUHIRO
IPC: G06F13/00
Filed: 2003-09-02
Abstract: An internet terminal (110) according to the present invention is comprised of: a communication unit (111) that sends a local packet generated by a packet generation unit (113) and receives a response local packet from a server apparatus (200); an encryption processing unit (112) that encrypts the local packet to be sent out and decrypts the received response local packet; the packet generation unit (113) that generates the local packet; a polling information storage unit (114) that holds a terminal ID and a password used for identifying the internet terminal (110); a polling interval adjustment unit (115) that identifies a polling interval at which the local packet is periodically sent to the router (101); and a control unit (116) that sends control information to a terminal apparatus to be controlled and controls such terminal apparatus accordingly.
Patent KR-20050067204-A (KR)
Title: Antifoulant dispersant
Inventor: ELDER SHERRI LYNNE
IPC: C08F8/00
Filed: 2003-10-27
Abstract: Disclosed is a dispersant that can be used to prevent compressors fouling. The dispersant is particularly useful in applications such as the prevention of fouling of compressor blades in compressors used or ethylene production. The dispersant is an admixture of the reaction product of a polyalkyl polyamine, and an alkylphenol, and an aldehyde; and a polyalkyl acrylate polymer.
Patent KR-20050086825-A (KR)
Title: Method of cleaning a coated process chamber component
Inventor: WANG HONG
IPC: C22B7/00
Filed: 2003-11-12
Abstract: In a method of cleaning and refurbishing a process chamber component having a metal coating having a surface thereon, the surface of the metal coating is immersed in an acidic solution to remove at least a portion of the process deposits from the surface. Thereafter, the surface of the metal coating is immersed in a basic solution to remove substantially all the metal coating. The component may optionally be bead blasting to roughen a surface of the component, and the metal coating may be reformed.
Patent KR-20060123026-A (KR)
Title: System and method for storing and retrieving a field of a user defined type outside of a database store in which the type is defined
Inventor: RAJAN RAJEEV B
IPC: G06F17/00
Filed: 2004-07-29
Abstract: A type of an object that can be persisted in a database store is defined by a user. The type definition comprises fields and behaviors, each field having a respective data type. One or more fields of the type definition may be designated as containing data of a type that is to be stored as a file outside of the database store (612) and separately from the other fields of the type definition. When a request is received to store an object that is an instance of the user defined type (600), the data in any so designated field of the object is stored in a file outside of the database store (614), preferably within a file system of the computer on which the database store is implemented. The data in each of the other fields of the object is stored within the database store in the usual manner. The database store maintains a link, or reference, between the persisted object and the data of the field that is stored as a file outside of the database store. Applications are provided "out of band" access, via the file system of the computer, to the file in which the data of given field is stored outside the database store.
Patent KR-20050101213-A (KR)
Title: Non main cpu/os based operational environment
Inventor: KARDACH JAMES
IPC: G06F9/44
Filed: 2004-01-12
Abstract: A computing system is described that includes an I/O unit interface that is deactivated while said computing system operates within a non main CPU/OS based operational state. The computing system also includes a controller that operates functional tasks while the computing system is within the non main CPU/OS based operational state. The computing system also includes an I/O unit that is coupled to both the I/O unit interface and the controller.
Patent KR-20050104376-A (KR)
Title: Processes for producing cyclic benzamidine derivative
Inventor: SHIMOMURA NAOYUKI
IPC: C07D209/44
Filed: 2004-02-10
Abstract: A process for producing a fluorinated cyclic benzamidine derivative (A) or salt thereof, characterized by comprising the step of reacting a specific novel compound with ammonia or an imide; a process for producing a morpholine-substituted phenacyl derivative (B) or salt thereof, characterized by comprising reacting a specific novel compound with morpholine, reacting the reaction product with a halogenating reagent, and subjecting the resultant reaction product to a reaction for ketal elimination; a process for producing a cyclic benzamidine derivative (C) or salt thereof, characterized by coupling the compound (A) or salt with the compound (B) or salt in the presence of an ether or hydrocarbon; and a method of recrystallizing the cyclic benzamidine derivative (C) or salt, characterized by dissolving the compound (C) or salt in a mixed solvent comprising an alcohol and water or in a mixed solvent comprising an ether and water and adding water to the solution to precipitate crystals of the compound (C) or salt.
Patent KR-20050103955-A (KR)
Title: Spherical calcium carbonate and method for production thereof
Inventor: MAKINO KENSHIRO
IPC: A61Q1/00
Filed: 2004-02-26
Abstract: A method for producing a spherical calcium carbonate wherein a carbon dioxide gas or a carbon dioxide containing gas is blown into an aqueous suspension containing calcium hydroxide to react them, which comprises adding, after the start of the reaction, an aqueous solution or suspension of a water-soluble phosphoric acid or a water-soluble salt thereof to the reaction mixture at the time when the conversion of carbonation has reached 2 to 10 %, and continuing the reaction with a low gas blowing rate of 1.0 NL or less (step (a)), and subsequently adding an aqueous solution or suspension of an aqueous suspension containing calcium hydroxide and a water-soluble phosphoric acid or a water-soluble salt thereof to the resultant reaction mixture and introducing a carbon dioxide gas or a carbon dioxide containing gas for reaction. The method allows the production of a spherical calcium carbonate having an average particle diameter of 10 mum or more. The above method which further comprises carrying out the operation from the start of the reaction to the end of the step (a) under a high speed rotation condition defined in the specification allows the production of a calcite type spherical calcium carbonate which has an average particle diameter of 10 mum or more and a shape near a perfect sphere, and exhibits high whiteness and a reduced friction coefficient.
Patent KR-20050111643-A (KR)
Title: Method and apparatus for force balancing of a coriolis flow meter
Inventor: VAN CLEVE CRAIG BRAINERD
IPC: G01F1/84
Filed: 2003-04-17
Abstract: A Coriolis flow meter comprising at least one flow conduit, a drive system coupled to the at least one flow conduit, a balance system coupled to the at least one flow conduit wherein the balance system is sized and located such that the momentum of the balance system is equal and opposite to the momentum of the drive system.
Patent KR-20060008954-A (KR)
Title: Inflatable structure
Inventor: BOUJON CLAIRE LISE
IPC: A63B71/02
Filed: 2004-04-27
Abstract: The invention relates to inflatable structure(s) comprising large openings which are formed by construction elements that can be used to dimension a base module. The aforementioned module comprises means which can be used to increase the number of surfaces of same. According to the invention, some or all of the inner peripheries of the large openings may or may not be equipped with a band of fabric comprising fixing means which are used to fit accessories, netting, a sail, cords, handles, thereby enabling multiple applications.
Patent KR-20060055461-A (KR)
Title: Novel photosensitive bilayer composition
Inventor: FOSTER PATRICK
IPC: G03F7/20
Filed: 2004-08-19
Abstract: Polymers and co-polymers having monomeric units formed by the polymerization of monomers of the Structure (I), where R1 is a moiety containing an ethylenically unsaturated polymerizable group, R2 is a Cl-C3 alkylene group, and R3 is a C1-10 linear or cyclic alkyl group, a C6-10 aromatic or substituted aromatic group, a C1-8 alkoxy methyl, or a C1-8 alkoxy ethyl group, are useful as binder resins for photosensitive compositions, and processes for photolithography in the production of semiconductor devices and materials.
Patent KR-20060006847-A (KR)
Title: Integrated process for the production of bisphenol a from cumene hydroperoxide
Inventor: KUMBHAR PRAMOD SHANKAR
IPC: C07C37/20
Filed: 2004-04-12
Abstract: Use of a specific combination of catalysts for the first and second steps of the process for the conversion of CHP to BPA provides high yields of BPA and low impurity yields, without a requirement for the intermediate purification steps. In the first step, CHP is cleaved in the presence of an acid treated clay such as acid treated Montmorillonite clay to produce phenol and acetone. In the second step, the phenol and acetone produced is reacted, preferably without intermediate purification, in the presence of a cation exchange resin catalyst that includes a cation exchange resin and a mercaptan or mercaptoalkanoic acid promoter to produce BPA.
Patent KR-20060010838-A (KR)
Title: Pharmaceutical formulations comprising amoxicillin and clavulanante
Inventor: RAMSEY MICHAEL GALE
IPC: A61K31/43
Filed: 2004-06-15
Abstract: Formulations comprising amoxicillin and clavulanate for reconstitution into an aqueous suspension incorporate low levels of carboxymethylcellulose sodium to stabilise the pH thereof.
Patent KR-20070074112-A (KR)
Title: Torque converter for hybrid electric vehicle
Inventor: KIM MYUNG SIK
IPC: F16H45/02
Filed: 2006-01-06
Abstract: A torque converter for a hybrid electric vehicle is provided to maximize lubricating performance and improve cooling efficiency by arranging a clutch and a lock-up clutch in the same space. A center shaft(2) receives driving force from an engine. A clutch(1) is coupled with the center shaft in order to transfer or block the driving force of the engine. A damper(4) is coupled with the clutch in order to absorb circumferential shock. A front cover(5) is rotated by the driving force transferred through the clutch. A rotor hub(3) is coupled with the front cover and transfers the driving force. An impeller(7) is coupled with the front cover in order to be rotated. A turbine(9) is positioned at a position facing the impeller and transfers the driving force to the transmission. A stator(11) is installed between the impeller and the turbine in order to change a flow of oil from the turbine to the impeller. A lock-up clutch(13) is used for coupling directly the spline hub connected with the front cover and an input shaft of the transmission in order to transfer directly the driving force to the transmission.
Patent KR-20070074365-A (KR)
Title: Key pad for increasing the degree of clearness and beautiful sight, and fabrication method thereof
Inventor: PARK IN SOOK
IPC: H04M1/22
Filed: 2006-01-09
Abstract: A keypad for improving definition and beauty and a method for manufacturing the same are provided to improve the definition of a display part by forming the display part at the first color layer, formed on the rear surface of a pad body, through laser marking and to enhance beauty of the display part by determining color of the keypad according to color of the third color layer. A keypad comprises a pad body(14), the first color layer(16), a display part(18), the first protection layer(20), the second color layer(22), a light transmitting/reflecting part(24), the third color layer(26), and the second protection layer(28). The pad body(14) has a front surface(10) and a rear surface(12). The first color layer(16) is formed on the rear surface(12) of the pad body(14). The display part(18), coming in contact with the rear surface(12) of the pad body(14) and being formed in the first color layer(16) in an intagliated shape, transmits light. The first protection layer(20) is formed on the first color layer(16). The second color layer(22) is formed on the front surface(10) of the pad body(14). The light transmitting/reflecting part(24), formed on the second color layer(22), transmits the light supplied from the rear surface(12) of the pad body(14), and reflects the light supplied from the front surface(10) of the pad body(14). The third color layer(26), formed on the light transmitting/reflecting part(24), determines a background color. The second protection layer(28) is formed on the third color layer(26).
Patent KR-20070034413-A (KR)
Title: 3차원 디스플레이를 위한 쿼리의 효율적 처리 방법 및 장치
IPC: G06T1/00
Filed: 2006-01-12
Abstract: 본 발명은 3차원 디스플레이를 위해 필요한 쿼리(query)들, 예를 들어 시각 쿼리(visibility query)와 위치 쿼리(localization query)를 처리하는 방법 및 장치에 관한 것이다. 그 방법은 3차원 공간을 복수의 분할 영역으로 분할하는 단계; 및 분할 영역 단위로 쿼리를 처리하여 분할 영역들 중 원하는 분할 영역을 검출하고, 검출된 분할 영역에 포함된 객체들을 쿼리 처리 결과로서 출력하는 단계를 포함하는 것을 특징으로 한다. 
     본 발명에 의하면, 3차원 디스플레이 또는 그를 이용한 게임 진행에 필요한 쿼리를 처리하는 경우, 전체 3차원 공간을 복수의 영역으로 분할한 후 분할된 영역 단위로 쿼리를 처리하도록 함으로써, 쿼리 처리에 소모되는 연산량 및 시간을 감소시킬 수 있으며, 그로 인해 3차원 디스플레이 또는 그를 이용한 게임의 성능을 향상시킬 수 있다.
Patent KR-20070076971-A (KR)
Title: Apparatus for performing wet etching
Inventor: JEON KI SEONG
IPC: H01L21/306
Filed: 2006-01-21
Abstract: A wet etching apparatus is provided to improve uniformity and performance of a display device by performing an etching process and a cleaning process in single space. A substrate is loaded on a loader unit(211). An etching solution is sprayed to etch the substrate loaded from the loader unit and a cleaning solution is sprayed to clean the etching solution on the substrate in an etching/cleaning unit(212). A dry unit(213) dries the substrate whose etching solution is cleaned from the etching/cleaning unit. An unloader unit(214) transfers the substrate. The etching/cleaning unit includes a roller unit, a nozzle, and a cleaning solution nozzle. The roller unit transfers the substrate. The etching solution nozzle sprays the etching solution to the substrate transferred by the roller unit. The cleaning solution nozzle sprays the cleaning solution to the substrate where the etching solution is sprayed.
Patent KR-20070078574-A (KR)
Title: Bio-mouse
Inventor: NA JONG HWA
IPC: G06F3/0354
Filed: 2006-01-27
Abstract: A bio-mouse is provided to facilitate computer use of a handicapped person by enabling the handicapped person to operate a mouse with a part of body such as a nose and a mouth. An image template receiver(10) continuously receives a facial image of a user from a web camera. A nose tip brightness storing part(50) stores brightness of a nose tip in the facial image by motion of the user. A nose template image storing part(20) stores a nose image used as a mouse point by matching with the facial image of the user. A nose mouse template storing part(40) performs a mouse function by matching with the nose image and the facial image. A nose/mouse dual template matcher(30) performs the mouse function by matching the nose image and the image storing the brightness of the nose tip. A candidate eye area(60) detects click with flickering. A histogram part(70) generates a click command by a brightness difference generated in the candidate eye area by the flickering. A click part(80) performs the click command.