baber/WOPTO huggingface dataset:
Patent KR-20080067095-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: MIN WOONG KI
IPC: G09G3/20
Filed: 2007-01-15
Abstract: An LCD device and a driving method thereof are provided to reduce flickers by reducing the charging amount of liquid crystal cells based on a pulse width of an enable signal during a frame. An LCD(Liquid Crystal Display) device includes an LCD panel(100), data and gate drivers(103,104), and a polarity control circuit(102). The LCD panel includes plural data and gate lines for supplying data voltages and scan pulses, and plural liquid crystal cells. The data driver supplies data voltages to the data lines. The gate driver supplies the scan pulses to the gate lines. The logic circuit inverts polarity of the data voltage during frame periods other than (N-1)-th and N-th frame periods for every frame, controls the polarity of the data voltage using the same polarity patterns during the (N-1)-th and N-th frame periods, and extends an output time of the data driver during the N frame.
Patent KR-20080068178-A (KR)
Title: Mask system for accumulrating exposure energy information of wafer and management method of mask for exposure utilizing exposure energy information of wafer accumulated with the system
Inventor: HONG WOON SIG
IPC: G03F7/20
Filed: 2007-01-18
Abstract: A system for accumulating exposure energy information of a wafer and a Method for managing an exposure mask using exposure energy information accumulated by the same are provided to detect an immediate cause of pollution of a make such as haze. A method for managing an exposure mask using exposure energy information of a wafer comprises the steps: stacking a plurality of exposure masks on a mask stage of a plurality of exposure devices; reading an ID of the exposure masks at each of exposure devices and sending the read ID to a data server through a network line; outputting an optical generation signal from exposure devices to a plurality of light sources after sensing the ID; receiving the exposure optical energy from light sources to exposure devices through a plurality of optical transferring systems in accordance with a light generating signal for exposing the wafers through the exposure masks, measuring exposure energy at exposure devices and sending the exposure energy value to a data server; outputting exposure masks from each mask stage; accumulating each exposure energy data for the plural exposure masks if output finish information is outputted from the exposure devices to the data server; managing the accumulated exposure energy data at the data server; and outputting accumulated exposure energy valued for each mask to allow a mask inspector to know.
Patent KR-20080069767-A (KR)
Title: Nitride semiconductor light emitting device and manufacturing method thereof
Inventor: KIM HEE JIN
IPC: H01L33/20
Filed: 2007-01-24
Abstract: A nitride semiconductor light emitting device and a manufacturing method thereof are provided to form a roughness structure at a burnt region on a scribed surface and at a defect region of an isolation region for expanding the reflection and permeation regions of the light, thereby increasing the amount of light emitted to the outside. A substrate(110) is made of Si, SiC, GaAs, ZnO, or MgO. A buffer layer(120) is grown with a width of 100 to 2,000Å by injecting TMGa and ammonia gas into a reaction pipe. The buffer works for releasing stress between the substrate and an n type semiconductor layer(130). An active layer(140) has a multi-quantum well structure having InGaN/GaN, using an MOCVD(Metal Organic Chemical Vapor Deposition). The active layer generates light by binding electron holes of a p type semiconductor layer(150) with electrons the n type semiconductor layer. A transparent electrode layer(160) is formed on the p type semiconductor layer. An n side electrode(170) is deposited on the n type semiconductor layer, and a p side electrode(180) is deposited on the transparent electrode layer. A roughness structure(112) is formed at the side of the nitride semiconductor light emitting device.
Patent KR-20080071791-A (KR)
Title: Method for packing mask
Inventor: CHOI YONG KYOO
IPC: H01L21/02
Filed: 2007-01-31
Abstract: A method for packaging a mask is provided to restrain the emission of contamination source by removing residual ions in a package bag through a thermal treatment process performed inside the package bag. A thermal treatment process is performed inside a package bag(20) to remove residual ions in the inner of the package bag. A mask is inputted into the package bag and then the package bag is sealed. In the thermal treatment process, high-temperature deionized water(30) or high-temperature air is injected into the inner of the package bag to extract the residual ions. Alternatively, after the deionized water is injected into the package bag, the high-temperature air is injected into the inner of the package bag to remove the deionized water residing in the package bag. The thermal treatment process is performed at a temperature of about 90°C. After the residual ions are extracted from the package bag, vacuum is applied to the package bag to remove residual ions.
Patent KR-20080072329-A (KR)
Title: Low voltage driven piezoelectric microspeaker and a method for producing the same
Inventor: YI SEUNG HWAN
IPC: H04R17/00
Filed: 2007-02-02
Abstract: A low voltage driven piezoelectric microspeaker and a method for producing the same are provided to generate large strain with the same applied voltage. A method of producing a low voltage driven piezoelectric microspeaker includes the steps of preparing a substrate(105) made of a silicon wafer and depositing a silicon nitride layer through a low pressure chemical vapor deposition method on upper and lower surfaces of the substrate to form a diaphragm(110) functioning as a vibration plate of the microspeaker(S110), forming a primary electrode(120) on the center part of upper surface of the diaphragm(S120), depositing a piezoelectric thin film(130) on the diaphragm(S130), forming secondary electrodes(140,145) on an upper region of the piezoelectric thin film corresponding to the first electrode(S140), and exposing the center part of a lower surface of the diaphragm by removing a lower surface of the substrate(S150).
Patent KR-20080075724-A (KR)
Title: Computer system having nand flash module including operation system
Inventor: IM JEON TAEK
IPC: G06F12/14
Filed: 2007-02-13
Abstract: A computer system including a NAND flash module having an operating system is provided to prevent an operating system from being illegally copied by using an encrypted copy protect ID. A computer system(1000) includes a NAND flash module(100) and a personal computer chipset(200). The NAND flash module stores an encrypted copy protect ID, an encrypted operating system and a NAND flash module ID. The personal computer chipset stores a key value for decrypting the encrypted copy protect ID and receives the encrypted copy protect ID and the encrypted operating system.
Patent KR-20070035533-A (KR)
IPC: G11C16/10
Filed: 2007-02-14
Abstract: 본 발명은 콘텐트의 편집을 그 공급원에 따라 제어하는 편집 장치를 개시한다.  콘텐트 공급원을 식별하기 위한 식별 정보는 콘텐트 공급원으로부터 공급되어 기록 매체에 기록된 콘텐트에 대응하여 기록 매체에 기록된다.  콘텐트의 편집이 사용자에 의해 요구되면, 그 콘텐트에 대응하는 식별정보가 점검된다.  식별 정보에 의해 식별된 콘텐트 공급원에 따라, 콘텐트의 편집이 인에이블 또는 디스에이블된다. 
       
     콘텐트, 편집, 식별 정보, 인에이블, 디스에이블, 공급원, 레코더, 오디오 엔코더/디코더, 오디오 인터페이스, 엔코더/디코더 블럭, 라인 입력 선택기, A/D 변환기, 샘플링 속도 변환기, 디지털 입력 선택기, 디지털 입력 수신기, 보안 IC, DES 암호화 회로, DSP, 메모리 카드
Patent KR-20080077865-A (KR)
Title: Slider module and hinge apparatus for cellular phone
Inventor: PARK JEONG HYOK
IPC: H04B1/38
Filed: 2007-02-21
Abstract: A slider module and a hinge apparatus comprising the same are provided to enable the slider module to move in horizontal and vertical directions through only one elastic member by simplifying the structure of the slider module. A lower slider(120) slides along a vertical direction of a base(110). An upper slider(130) is disposed above the lower slider. The upper slider slides in a horizontal direction. The upper slider and the lower slider are supported by an elastic member(140) positioned between the base and the upper slider such that the upper slider and the lower slider slide in vertical and horizontal directions. The elastic member is a spring, wherein the spring includes a winding portion of which both ends are elongated from the center of a circumference of a circle in a screw shape, and a bent portion formed in the middle of the winding portion. The elastic member has a cap for preventing the winding portion from being interfered by the base, the upper slider, and the lower slider.
Patent KR-20080078218-A (KR)
Title: Regulating device of horizontality for a water meter
Inventor: HWANG KI YEON
IPC: E03B9/00
Filed: 2007-02-22
Abstract: A leveling device for a water meter is provided to level the water meter when the water meter is installed by installing levels on an upper body, thereby facilitating installation of the water meter. In a leveling device(60) for a water meter, the water meter comprises a body(10) and joints(20,21). The body includes a lower body(30), an upper body(40), and a lid(50). The leveling device is installed on the upper body to level the water meter. The upper body is mounted on the lower body, and provided with an assembly cavity(42). The lid is openable and installed at one part of the upper body. The joint communicates with the lower body. The leveling device includes a case(66) and a level(70). The case is inserted in a fitting hole(63) of the upper body. The level is mounted in the case.
Patent KR-20070098503-A (KR)
Title: Surgical system having a non-ivasive flow sensor
Inventor: KING NICOLEI R
IPC: A61B18/12
Filed: 2007-02-28
Abstract: A surgical system having a non-invasive flow sensor is provided to maintain constant force between a flow channel and a non-invasive flow sensor by using a sound wave transducer. A surgical system having a non-invasive flow sensor includes a surgery console, a surgery cassette(10), and an ultrasonic transducer. The surgery console includes a cassette container. Plural flow paths are formed in the surgery cassette. The ultrasonic transducer is arranged in the cassette container of the surgery console. When the cassette is mounted on the cassette container, the ultrasonic transducer measures a liquid flow in the flow path in the cassette. The ultrasonic transducer is mounted in the cassette container by an elastic mount. The cassette includes a sound wave coupler(38), which is mounted on the cassette using an over-molding.
Patent KR-20080008208-A (KR)
Title: Improved interconnect structure for semiconductor package
Inventor: LU SZU WEI
IPC: H01L21/52
Filed: 2007-03-06
Abstract: An improved interconnect structure for semiconductor package is provided to improve performance thereof by improving a packing method and an interconnection method. A semiconductor substrate(104) includes an upper surface(106) and a lower surface. One or more device regions are formed on the upper surface. One or more trench openings are formed from the lower surface through the semiconductor substrate to be connected to the device region. A conductive material layer is deposited in at least one trench opening to fill partially the trench opening. A conductive adhesive layer(118) is deposited on the conductive material layer to fill the remaining part of the trench opening. A conductive lead frame is coupled with the lower surface of the semiconductor substrate.
Patent KR-20080082289-A (KR)
Title: Electrode assembly and rechargeable battery with the same
Inventor: LEE SANG OK
IPC: H01M10/04
Filed: 2007-03-08
Abstract: An electrode assembly, and a secondary battery containing the electrode assembly are provided to improve flexibility and electric insulation pressure resistance characteristics. An electrode assembly comprises a positive electrode plate; a negative electrode plate; and a separator which is interposed between the positive electrode plate and the negative electrode plate and comprises a plurality of different ceramic separators. Preferably the ceramic separator is formed by mixing an identical kind of ceramic filler having a different diameter with an identical kind of binder. Preferably the ceramic separator comprises a first layer(11) comprising a ceramic filler having a diameter of 0.4-0.7 micrometers; and a second layer(12) comprising a ceramic filler having a diameter of 0.1-0.3 micrometers.
Patent KR-20070108460-A (KR)
Title: Appartus and method for harq packet scheduling in mobile telecommunicarion system
Inventor: KIM SOENG HUN
IPC: H04B7/26
Filed: 2007-03-12
Abstract: A method and an apparatus for retransmitting a packet in a mobile communication system are provided to perform HARQ(Hybrid Automatic Retransmission Request) retransmission without a special transmission resource allocation control signal by excluding transmitting of transmission resource allocation information used for HARQ retransmission, in allocating transmission resources in an HARQ system. A packet retransmission method in a mobile communication system includes a step for signaling transmission resources of a specific frequency band for transmitting a packet in a backward direction and an allocation duration indicating available duration information of the transmission resources, to a specific terminal from a base station through a forward control channel and a step for retransmitting the packet through the terminal by using the transmission resource during the allocation duration.
Patent KR-20080083514-A (KR)
Title: Block module for device test including probe pin and probe card including the same
Inventor: KIM SEUNG MO
IPC: H01L21/66
Filed: 2007-03-12
Abstract: A block module including a probe pin for testing a device and a probe card including the same are provided to arrange easily the probe pin with respect to a wide area and to secure easily a contacting state of a needle. One or more probe pins includes a probe needle to be directed to a device or an electrode pad of a wafer, and a supporting part facing the probe needle. An insulator block includes a probe fixing part(210), a conducting part(220), and a pattern coating layer(230). The probe fixing part is formed at a lower side of the insulator block in order to fix the probe pin by fixing the supporting part of the probe pin. The conducting part is arranged apart from the probe fixing unit in order to transmit the electricity. The pattern coating layer is made of a conductive material in order to connect selectively and electrically the supporting part with a lower part of the conducting part.
Patent KR-20080084080-A (KR)
Title: Plate keypad, and method for manufacturing the same
Inventor: JEONG SUNG HO
IPC: H01H13/70
Filed: 2007-03-14
Abstract: A plate keypad and a method for manufacturing the same are provided to improve adhesion between a low-temperature thermal bonding layer by forming scratches or performing predetermined treatment on the low-temperature thermal bonding layer and a urethane sheet layer. A plate keypad includes a first layer and a second layer(200). The first layer has a plate layer with a predetermined pattern, a screen ink layer formed on a lower surface of the plate layer, and a low-temperature thermal bonding layer coated on a lower surface of the screen ink layer. The second layer has a urethane sheet layer(40) and a silicon pad layer(50). The urethane sheet layer is bonded to a lower surface of the low-temperature thermal bonding layer by being heated under a first condition. The silicon pad layer is bonded to a lower surface of the urethane sheet layer by being heated under a second condition with a heating temperature higher than that of the first condition.
Patent KR-20070095240-A (KR)
Title: Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus
Inventor: GOTOH TAKAO
IPC: G01F25/00
Filed: 2007-03-20
Abstract: A mass flow rate control apparatus, a calibration method, and a semiconductor-producing apparatus are provided to increase calibration accuracy by using a parameter including pressure variation and mass flow rate variation and to preclude reduction of operating rate by calibrating the apparatus without stopping the operation. A mass flow rate control apparatus includes a calibration valve(42), a mass flow rate control valve device(20), a tank(44), a mass flow rate detection unit, a pressure detection unit, and a calibration control unit(48). The calibration valve opens/closes a passage(6). The mass flow rate control valve device varies the opening degree to allow set mass flow of the fluid. The mass flow rate detection unit detects the mass flow rate of the fluid and outputs a mass flow signal. The calibration control unit calibrates the mass flow rate by using the valve, the tank, the mass flow rate detection unit, and the pressure detection unit. The calibration control unit has a reference data memory, and a calibration data memory.
Patent KR-20080088751-A (KR)
Title: Refrigerator
Inventor: LEE MOO YEON
IPC: F25D23/06
Filed: 2007-03-30
Abstract: A refrigerator is provided to reduce power consumption and to reduce an amount of heat that is transferred from a front plate to a storage chamber by separating a hot line apart from the front plate. A refrigerator comprises a hot line(20), a front plate(30), and an inner case(15). The hot line is installed in a front part of a body of the refrigerator. The front plate is close to the hot line and forms the front part of the body of the refrigerator. The inner case surrounds the hot line and is substantially line-contacted to the front plate. The front plate is shorter than the width of the inner case.
Patent KR-20080088935-A (KR)
Title: Liquid crystal display device and manufacturing method thereof
Inventor: PARK MI KYUNG
IPC: G02F1/1339
Filed: 2007-03-30
Abstract: An LCD(Liquid Crystal Display) and a manufacturing method are provided to form a seal pattern and a black matrix in different layers to be overlapped in a corresponding location, thereby preventing seal destruction caused by bonding defects between the black matrix and the seal pattern. An LC panel(100) includes an upper substrate(120) and a lower substrate(110) configured with a display area and a non-display area. A seal pattern(130) is formed along an edge of the LC panel, and bonds the lower and upper substrates. An LC layer(140) is between the lower and upper substrates. A polarizing plate(161,162) is in a surface opposite to a surface where the LC layer of the upper substrate is formed. A first black matrix(155) is along at least an edge of the polarizing plate.
Patent KR-20080055579-A (KR)
Title: System for appraisal and auction in computer communication network and method thereof
Inventor: KIM SAM SHIK
IPC: G06Q30/06
Filed: 2007-04-04
Abstract: A system for processing appraisal and auction on the computer network and an operation method thereof are provided to solve unbalance among facilities and areas, and block a dispute for non-specialty by standardizing items to be computerized all over the country, and attach all personal properties excluding attachment prohibited items according to a request of a client. An appraisal cooperation portal unit(110) provides information of articles to be appraised and article reception/management functions by providing an interface with a client. An appraisal evaluator(120) classifies the appraised articles from basic appraised article data received from the portal unit and appraised article data stored in a server, and calculates an appraisal price of the appraised article through an examination process when an appraisal request message is received from the portal unit. A data sharing and system linking unit(170) processes result data of the appraisal evaluator and transmits the processed data to the clients, and shares/links the data related to the appraised article with the clients. The portal unit includes a request reception and document manager, a report service part, a search service part, a statistics information provider, and a payment part.
Patent KR-20080003207-A (KR)
Title: Voltage regulator
Inventor: IKEDA JUNICHI
IPC: G05F1/10
Filed: 2007-04-13
Abstract: A voltage regulator is provided to prevent the deterioration of image quality by reducing the charge time of a capacitor and the delay time of a delay circuit. A voltage regulator includes first and second voltage generators, a delay circuit(50), and switch circuits(5,6). The first voltage generator generates a bias voltage when a first output voltage is pointed by a control signal for pointing first and second output voltages, and generates the first output voltage based on reference and bias voltages. The second voltage generator generates a second output voltage. The delay circuit, which is controlled by the bias voltage, outputs delay signals. The switch circuits select the first output voltage by the control signal, output the first output voltage from the first voltage generator to an output node, and output the second output voltage from the second voltage generator to the output node.
Patent KR-20080095956-A (KR)
Title: High aperture lcd pixel electrode using transport channel layer
Inventor: SEO DAE SHIK
IPC: G02F1/1335
Filed: 2007-04-26
Abstract: A high aperture LCD pixel electrode is provided to improve the aperture ratio by removing black mask region using indium zinc oxide or indium tin oxide for a channel region. A high aperture LCD pixel electrode(1c) is comprised of a TFT(1b) having the transparency channel layer for the driving a pixel electrode, a panel substrate(1a), and an organic insulating film(1d). Indium zinc oxide and indium tin oxide are used for the channel layer. Instead of using conventional silicon material for a black mask, the LCD pixel electrode uses indium zinc oxide, and indium tin oxide which reduces current leakage for improving aperture ratio.
Patent KR-20080100863-A (KR)
Inventor: HWANG BO UI
IPC: G06F3/03
Filed: 2007-04-27
Abstract: 인터넷 광고방법이 개시된다. (a)웹페이지에 의견란이 디스플레이되는 단계, (b) 상기 의견란의 제1 영역에 광고가 디스플레이되는 단계, 및 (c) 상기 제1 영역에 글이 쓰여질 경우 상기 광고가 상기 의견란의 제2 영역으로 이동하는 단계를 포함하는 인터넷 광고방법이 제공된다. 
       
     	사이트, 컨텐츠, 의견란
Patent KR-20080097856-A (KR)
Title: Mobile communication device and operating method thereof
Inventor: HEO JEONG YUN
IPC: H04B1/40
Filed: 2007-05-03
Abstract: A mobile communication terminal and a control method thereof are provided to differently control the scroll speed of a screen by comprising an input key capable of performing rotational input and input keys adjacent to the rotatable the input key. A mobile communication terminal comprises the followings: the first input key(150) generating the first signal in the rotational input; the second input key(160) generating the second signal when input is performed after the generation of the first signal; the third input key(165) generating the third signal when input is performed after the generation of the first signal in input; and a controller controlling a predetermined operation based on at least one of the signals on the displayed. The first input key is one of a wheel key and a rotary key.
Patent KR-20080099716-A (KR)
Title: A layout method for mask and a semiconductor device and method for manufacturing the same
Inventor: LEE SANG HEE
IPC: H01L21/82
Filed: 2007-05-10
Abstract: The design method of the mask providing the dummy pattern of the new shape is provided. The design method of the mask improving the uniformity of pattern and density of pattern is provided. The semiconductor device comprises a main pattern(101) formed on the substrate; the second dummy pattern(103): formed in the one side of main pattern; and a first dummy pattern(102) which is formed in order to cover the second dummy pattern. The interlayer dielectric layer can be formed on the substrate having the second dummy pattern. The first dummy pattern is a ring type. The uniformity of pattern can be more improved by forming a shape of surrounding the first dummy pattern and the second dummy pattern.