baber/WOPTO huggingface dataset:
Patent KR-20070111735-A (KR)
Title: Apparatus and method for managing broadcast channel information in broadcast receiver
Inventor: LEE SEUNG HUN
IPC: H04N21/4722
Filed: 2006-05-19
Abstract: An apparatus and a method for managing broadcast channel information in a broadcast receiver are provided to download broadcast channel information from a storage medium, and update previously stored broadcast channel information if it is different from the downloaded information according to the downloaded broadcast channel information. A broadcast receiver(200) is connected with a storage medium(300) via an interface unit(26). The storage medium(300) stores channel broadcast information provided from a different broadcast receiver. A microcomputer(24) downloads the channel broadcast information from the storage medium(300) through the interface unit(26), and compares the downloaded channel broadcast information with channel broadcast information previously stored in a memory(25). If a channel number of broadcast channel information included in the downloaded broadcast channel information and that of the previously stored broadcast channel information are different, the channel number included in the previously stored broadcast channel information is updated with the channel number included in the downloaded broadcast channel information.
Patent KR-20060126391-A (KR)
Title: Audio signal separation device and method thereof
Inventor: HIROE ATSUO
IPC: G10L21/0308
Filed: 2006-06-02
Abstract: A device and a method for separating audio signals are provided to solve a permutation problem at high precision without using knowledge related to original signals and information related to a position of a microphone in separating audio signals by using independent component analysis. A short-time Fourier transform unit(12) transforms an observation signal of a time domain into a signal of a time frequency domain to generate spectrogram of the observation signal. A separator(13) generates spectrogram of a separated signal from the spectrogram of the observation signal. A permutation problem solving unit(15) solves a permutation problem of the spectrogram of the separated signal. The permutation problem solving unit calculates a measure corresponding to degree of permutation, from almost whole spectrogram of the separated signal, and solves the permutation problem by exchanging a signal of each frequency bin of the spectrogram of the separated signal between channels according to the calculated measure.
Patent KR-20070118787-A (KR)
Title: System and method for verifying personal identity by using on-line
Inventor: KIM IN JEONG
IPC: G06F17/00
Filed: 2006-06-13
Abstract: A system and a method for providing an authentication service in the online are provided to block duplicated registration of a member fundamentally by using a unique hash key value assigned to each user when the authentication service using authentication information is provided. A plurality of member terminals(102) receives the authentication information by connecting to an authentication authority server(114) and receives an Internet service through real name authentication using the provided authentication information. A plurality of ISP(Internet Service Provider) servers(104) selectively provides the Internet service to the member terminals through the real name authentication based on the authentication information. A gateway server(106) authenticates a real name through the authentication authority server when the ISP server requests the real name authentication by providing the authentication information of the user. If the real name is authenticated, the gateway server checks the duplicated registration of the user by comparing the hash key value received from the authentication authority server with the stored hash key value, and provides an authentication result and a comparison result to the ISP server.
Patent KR-20070119776-A (KR)
Title: Alternator system for vehicle
Inventor: KIM BONG SOO
IPC: B60R16/00
Filed: 2006-06-16
Abstract: An alternator system for vehicle is provided to preclude generation of noise through frequency compensation by generating high frequency currents of constant phase and opposite phase through changing a connection terminal with a battery. An alternator system for vehicle comprises a battery(100), a vehicle load(300), an alternator(200), and a wiring connection structure. The rechargeable battery discharges a predetermined voltage. The vehicle load, which is connected to a voltage end of the battery, uses the voltage in the voltage end as driving voltage. The alternator outputs current under a predetermined voltage by magnetic induction according to rotation of an engine of the vehicle. The wiring connection structure, which is connected to an output end of the alternator and the voltage end of the battery, consists of an alternator fuse for preventing flow of overvoltage/overcurrent toward the battery and indirectly transmits output voltage of the alternator through the battery toward the vehicle load.
Patent KR-20080001864-A (KR)
Title: Method for forming storage node contact plug in semiconductor memory device
Inventor: LEE DONG DUK
IPC: H01L27/108
Filed: 2006-06-30
Abstract: A method for forming a storage node contact plug of a semiconductor memory device is provided to stably embody a contact between a storage node contact plug and a storage node by making a contact hole for a storage node contact plug in a structure composed of a via hole and a trench. A substrate(110) with a landing plug(119) is prepared. The landing plug is covered with a first interlayer dielectric. A hard mask pattern is formed on the first interlayer dielectric. A dry etch process is performed by using the hard mask pattern as an etch mask to etch the first interlayer dielectric and to form a via hole to which the landing plug is exposed. A wet etch process is performed by using the hard mask pattern as an etch mask to etch the upper portion of the first interlayer dielectric and to form a trench on the via hole. The via hole and the trench are buried in a storage node contact plug. The storage node contact plug has a circular structure.
Patent KR-20070005496-A (KR)
Title: Content integration with format and protocol conversion system
Inventor: CHIU FU SHENG
IPC: H04N21/4402
Filed: 2006-07-04
Abstract: A contents integrated system having a format and protocol conversion system is provided to prevent a media producer from generating contents in many different formats, develop a new format and protocol, allow a media consumer to access contents on a plurality of different devices, and easily perform communication between the media producer and the media consumer by mutually converting a format and a protocol. A multimedia system receives a media source signal(1010). The multimedia system converts a format of the media source signal. The multimedia system receives one or more user device signals(1020). The multimedia system integrates the one or more user device signals with one or more media source signals, and generates an integrated signal(1030).
Patent KR-20080006102-A (KR)
Title: Display
Inventor: CHOI JI HYE
IPC: G02F1/1333
Filed: 2006-07-11
Abstract: A display is provided to prevent the life span of a liquid crystal panel from being shortened due to heat by installing a driving part at a support and connecting the driving part with a display panel through a cable so as to prevent the heat generated from the driving part. A display comprises a display part(50), a support, a driving part(70) and a connection member(80). The display part(50) includes a display panel(20) to display images. The support includes a stand base(60) and a stand. The stand base(60), supporting the display part(50), supports the horizontal load of the display part(50). The stand supports the stand base(60) and the vertical load of the display part(50). The driving part(70), installed in the stand base(60), drives the display panel(20). The connection member(80) electrically connects the driving part(70) to the display panel(20). At the surface of the support, at least a hole is formed. The support includes a fan to eliminate the heat generated from the driving part(70).
Patent KR-20080008842-A (KR)
Title: Method for recording ficture data with variable definition and multimedia device using thereof
Inventor: JEA GEUN YEUNG
IPC: H04N5/92
Filed: 2006-07-21
Abstract: A method for storing image data with variable resolution and a multimedia device using the same are provided to apply the resolution of an encoded image variably according to the characteristic of an image signal inputted to the multimedia device, thereby minimizing the capacity of the image data stored in a storage unit. A method for storing image data with variable resolution comprises the following steps of: determining the characteristic of an inputted image signal(S421,S422); determining recording resolution corresponding to the characteristic of the determined image signal(S423); and encoding and storing the image signal inputted in response to the determined recording resolution(S431,S432).
Patent KR-20070076365-A (KR)
Inventor: PARK KYUNG HEE
IPC: A63C17/01
Filed: 2006-07-18
Abstract: A thrust caster is provided to improve utility of a skateboard by providing a powerful driving force and easily converting a direction of the skateboard by forming plural directional casters on the skateboard. The thrust caster includes plural directional casters(C1) arranged on a lower portion of a skateboard(40) in series or parallel against a traveling direction. A distance between the spindle shaft(20) and a wheel shaft(W) of at least one directional caster is different from that of the other directional caster. At least one directional caster is formed in an inverse direction against the traveling direction. At least one directional caster is equipped with a direction-fixing wheel.
Patent KR-20080014408-A (KR)
Title: Image sensor and method of driving the same
Inventor: SOHN JANG SUB
IPC: H04N5/374
Filed: 2006-08-11
Abstract: An image sensor and a driving method thereof are provided to prevent a leakage current due to the continuous operation phenomenon of an active load. A pixel array member(200) has plural pixels formed at an area crossed with plural row lines and column lines. An active load member(220) functions as an active load related to pixels. A waveform forming member(240) supplies a load control signal to the active load member to activate the active load member selectively. A data storage member(260) stores the pixel signals of column lines according to a pixel data storage signal. A data output member(280) mixes the pixel signals stored in the data storage member according to the plural column selection signal and outputs data signals as continuous row line data.
Patent KR-20070027449-A (KR)
Title: Space providing system and information display system
Inventor: TANAKA KOUICHI
IPC: G06Q30/00
Filed: 2006-09-04
Abstract: A space providing system and an information display system are provided to flexibly meet modification of configuration, and update and addition of an information device in a spatial structure for a conference or an exhibition. The spatial structure is formed by a plurality of poles and beams, and meets modification of space configuration by combination of the poles and the beams. A service providing device provides a service controlled by a user terminal through the network. A connector connects the service providing device to a position in the spatial structure. A space management server registers and manages the service provided from the service providing device through the network, and informs the user terminal of the service. In case that the service providing device is changed, the space management server meets the modification of the configuration of the service providing device by registering and managing the service provided from the changed service providing device, and informing the user terminal the changed service.
Patent KR-20080024879-A (KR)
Title: A device for lifting an illuminator
Inventor: YOO IN SUL
IPC: F21V21/36
Filed: 2006-09-15
Abstract: A device for lifting an illuminator is provided to prevent the illuminator from falling due to weight and an electric line from being twisted in case of lifting the illuminator. A device for lifting an illuminator(20) includes a post(10), the illuminator, a lifting unit, and a driving unit. The illuminator is slidably installed along a longitudinal direction of the post. The lifting unit moves the illuminator up and down. The driving unit drives the lifting unit. The lifting unit has a wire(30), a driving pulley, and a driven pulley(50). The wire is connected to the illuminator. The driving pulley is connected to a driving shaft and winds the wire. The driven pulley is installed at an upper part of the driving pulley and supports the wire. The driving unit has a driving lever to shaft-rotate the driving shaft manually.
Patent KR-20070033902-A (KR)
Title: 자동 변속기의 고장시 제어 장치
IPC: F16H61/686
Filed: 2006-09-21
Abstract: 본 발명의 과제는 자동 변속기의 마찰 요소의 고장 발생시, 오판정 없이 또한 시간을 들이지 않고 고장 부위를 특정하여 신속하게 고장 대책을 실행하는 것이다. 
     고장 시점의 지령 변속단의 설정 변속비와 실제 변속비를 비교하여 마찰 요소의 고장 발생을 판정하고, 이를 기초로 하여 재발진을 가능하게 하는 회피 변속단을 지령한다. 
     마찰 요소의 고장 판정에 대해서는, 지령 변속단이 로우 클러치(LOW/C) 하나와 원웨이 클러치의 체결에 의해 성립하는 제1 속일 때만, 고장 해방 혹은 고장 체결한 마찰 요소를 하나로 특정하므로, 고장 내용을 정확하고, 상세하게 확정하여 적절하게 회피 변속단을 설정할 수 있다.  한편, 고장 시점의 지령 변속단이 제1 속 이외의 복수의 마찰 요소를 체결시키는 변속단일 때는, 고장난 마찰 요소를 하나만으로 특정하지 않기 때문에, 오판정의 우려없이 신속하게 회피 변속단을 설정할 수 있다. 
       
     유압 제어 밸브, 조압 밸브, 파일럿 밸브, 듀티 솔레노이드, 압력 스위치
Patent KR-20080029068-A (KR)
Title: Electrophoretic display
Inventor: KIM TAE HUN
IPC: G02F1/167
Filed: 2006-09-28
Abstract: An electro-phoretic display is provided to move electro-phoretic members easily without the fluid resistance, thereby increasing the display representation speed. Plural pixel electrodes(190) are formed on an insulating substrate. A partition divides the pixel electrodes. A common electrode display panel is formed on the partition and includes a common electrode(220) arranged oppositely to the pixel electrode. An electro-phoretic member(310) is located in the pixel area surrounded by the pixel electrode, the common electrode and the partition. The electro-phoretic member includes also a metal plate electrified by positive and negative charges and a coloring member surrounding the metal plate. The coloring member includes any one of organic insulating material and inorganic insulating material. The coloring material includes a titanium oxide.
Patent KR-20070051667-A (KR)
Inventor: INOUE KAORU
IPC: H01M4/38
Filed: 2006-09-29
Abstract: 비수(非水)전해질 이차 전지용 음극은, 적어도 리튬 이온의 충방전이 가능한 활물질 핵, 카본 나노 화이버와 촉매 원소로 이루어지는 복합 음극 활물질을 포함하는 합제층(合劑層)을 갖는다.  카본 나노 화이버는, 활물질 핵의 표면에 부착되어 있다.  촉매 원소는 구리, 철, 코발트, 니켈, 몰리브덴 및 망간으로 이루어지는 군에서 선택된 적어도 1종으로, 카본 나노 화이버의 성장을 촉진한다.  그리고, 활물질 핵간에는 카본 나노 화이버가 개재되어 있다.
Patent KR-20080032832-A (KR)
Title: Liquid crystal display device
Inventor: LEE SEOK WON
IPC: G02F1/13357
Filed: 2006-10-11
Abstract: An LCD(Liquid Crystal Display) is provided to transmit light going to an LC panel and reflect light going to the opposite side of the LC panel by installing a reflection polarization sheet between light guide panels, thereby improving light efficiency by increasing the amount of light going to the LC among light emitted from a light source. An LCD comprises an LC panel, plural light guide panels(321,324), a reflection polarization sheet(330) and a light source(340). The plural light guide panels are laminated on the rear of the LCD panel. The reflection polarization sheet is interposed between the light guide panels. The light source is disposed in at least one side of the light guide panel. The reflection polarization sheet includes first and second sub layers having different refractive indexes. The reflection polarization sheet transmits light going to the LC panel, and reflects light going to the opposite side.
Patent KR-20080032970-A (KR)
Title: Gio(global input and output) line driver having a off-current reduction circuit
Inventor: KIM SEUNG BONG
IPC: G11C7/10
Filed: 2006-10-12
Abstract: A GIO(Global Input and Output) line driver having an off-current reduction circuit is provided to minimize an off-current generated in a GIO driver unit during read or write operation. A GIO(Global Input and Output) driver unit(141) outputs a GIO signal in response to a pull-up signal and a pull-down signal of a main sense amplifier. A latch part(142) latches the outputted GIO signal by being connected to the GIO line. An off-current reduction circuit part controls the level of the GIO signal latched in the latch part during a preparation step in response to an off-current generation signal of the GIO driver unit. The off-current reduction circuit part includes a logic assembly part(143) generating a first and a second control signal during the preparation step in response to the off-current generation signal of the GIO driver unit and a reduction circuit part(144) pulling up or pulling down the GIO signal latched in the latch part in response to the first and the second control signal.
Patent KR-20080035236-A (KR)
Title: The drssing pad polyurethan
Inventor: LEE SANG SOO
IPC: B32B27/18
Filed: 2006-10-19
Abstract: A method for manufacturing polyurethane foam sheet for sound absorption is provided to enable the manufactured polyurethane foam sheet to have various resistances against oil, heat, acid, chemical agent as well as sound absorption through only one process of coating. A method for manufacturing polyurethane foam sheet for sound absorption includes the steps of: preparing 3.6kg of one liquid type urethane solution containing 25~70 weight% of solid power with 35~100(kg/cm^2) of MODULUS AND 25~50 weight% of solvent; preparing a flame resistant mixed solution by adding 1.4~2.1kg of aluminum hydroxide, 1.76~2.1kg of bromine compound, 0.7kg of diantimony trioxide, 0.35kg of phosphoric ester, and 0.07~0.35kg of flame resistance adjuvant and antioxidant; mixing evenly 2.7kg of the prepared flame resistant mixed solution, 7kg of the above prepared one liquid type urethane solution, and 3.6kg of solvent for preparing final solution; and coating the mixed final solution with a roller to be absorbed into urethane foam and drying it.
Patent KR-20080035838-A (KR)
Title: Display apparatus, display system and control method thereof
Inventor: SONG KI HO
IPC: H04N5/445
Filed: 2006-10-20
Abstract: A display device, a display system, and a control method thereof are provided to display the UI of an external device by using a control signal received through a user input unit in the display device. A display device(100) comprises an HDMI(High Definition Multimedia Interface) interface(110,210), a user input unit(120), a UI(User Interface) generation unit(130), and a control unit(150). An external device(200) is connected to the HDMI interface. The control unit outputs a command signal for the UI generation of the external device through the HDMI interface when a control signal for the UI generation of the external device is received to the user input unit, and controls the UI generation unit to display the UI of the external device on a display unit.
Patent KR-20070101096-A (KR)
Title: Apparatus and method for providing internet protocol datacasting service in digital audio broadcasting system
Inventor: PARK JEONG HOON
IPC: H04H20/28
Filed: 2006-10-20
Abstract: An apparatus and a method for providing an IPDC(Internet Protocol Datacasting) service in a DAB(Digital Audio Broadcasting) system are provided to use SLI(Service Linkage Information) between the DAB system and an IPDC system, thereby effectively providing the IPDC service in the DAB system. A digital broadcasting transmitter comprises the followings: an IPDC(Internet Protocol Datacasting) processing unit packetizing data to transmit, generates IP(Internet Protocol) packet data, and generating information about the configuration of the IP packet data; an SLI(Service Linkage Information) processing unit(620) which generates SLI, linkage information between the packetized IP packet data and IP bearer for transmitting the IP packet data; and a transmitting unit(630) which multiplexes and transmits the SLI and the IP packet data.
Patent KR-20070045991-A (KR)
Inventor: IWATA YUJI
IPC: B41J2/01
Filed: 2006-10-27
Abstract: 노즐로부터 기판 표면의 목표 토출 위치를 향하여 토출 방향을 따라 액적이 토출된다.  레이저 헤드의 조사구로부터 상기 목표 토출 위치를 향하여 조사 방향을 따라 레이저광이 출사된다.  노즐과 조사구가 목표 토출 위치를 회동(回動) 중심으로 하여 함께 회동되고, 이것에 의해, 상기 토출 방향과 상기 조사 방향이 이루는 각도를 유지한 상태에서, 상기 대상물 표면에 대한 법선과 상기 토출 방향이 이루는 각도 및 상기 법선과 상기 조사 방향이 이루는 각도가 함께 변경된다.  이것에 의해, 레이저광의 조사 각도를 변경시키면서, 레이저광의 위치 정밀도를 유지할 수 있다. 
       
     레이저 헤드, 조사구, 노즐, 데이터 셀
Patent KR-20080037896-A (KR)
Title: Method for smelting pgc
Inventor: KIM MYONG JUN
IPC: C22B11/00
Filed: 2006-10-27
Abstract: A method for smelting potassium gold cyanide is provided to generate fulminating gold having a high purity by effectively removing impurities and excluding an additional step from a solvent extraction process. A method for smelting potassium gold cyanide comprises the steps of completely dissolving waste metal scrap containing gold in aqua regia(S10), primarily removing impurities existing in the aqua regia(S30), extracting gold ions in the aqua regia by allowing the aqua regia to react with solvent extractant(S40), secondarily removing impurities by allowing solvent, from which gold is extracted, to react with hydrochloric acid(S50), and collecting fulminating gold deposit by allowing the solvent to react with back-extractant(S60). Liquid-phase potassium gold cyanide is purified by allowing the fulminating gold to react with cyanide aqueous solution(S70), and powder potassium gold cyanide is generated(S80).
Patent KR-20080037918-A (KR)
Title: Offensive odor prevention for waterway
Inventor: SONG KWANG SO
IPC: E03C1/28
Filed: 2006-10-27
Abstract: An offensive odor prevention device for a drain is provided to extend the service life by selecting suitable materials for an offensive odor prevention device and a cut-off portion, and to drain off water quickly and to cut off water perfectly by opening and closing smoothly. An offensive odor prevention device(10) for a drain is made of a soft rubber material and provided with a circular pipe portion(11) on the upper part, a cut-off portion(12) formed to be flat toward the bottom and adhered closely in a straight line, bag-shaped insertion spaces formed on two sides of the cut-off portion and fitted with magnetic plates to have opposite polarity on two sides of the cut-off portion, and a spiral rugged portion(15) formed in the middle of the circular pipe portion to rotate water and to arouse a whirlpool when water is discharged. When water is not discharged at ordinary times, cut-off portions are adhered closely to each other with magnetic force of magnetic elements contained on the whole of the offensive odor prevention device or in the cut-off portions, or, the magnetic plates to prevent the inflow of an offensive odor from a drain, and if water flows inward, the cut-off portions are opened with gravity of water exceeding the magnetic force to discharge water to the drain.
Patent KR-20070049564-A (KR)
Inventor: HUR YOUNG SAM
IPC: G03F7/004
Filed: 2006-11-03
Abstract: 본 발명은 하기 화학식 1로 표시되며, 1,000~100,000의 중량평균분자량을 가지는 알칼리 용해성 중합체를 제공한다. 
     [화학식 1] 
     
       
     
     [상기 식에서, R 1 은 탄소수 1~4의 알킬기이고, R 2 는 탄소수 1~4의 알켄기이며, m, n, o, p는 각 단량체의 몰분율로서, 각각 0.01 내지 0.9를 나타낸다.]  
     본 발명에 의한 중합체의 경우, 알칼리용액으로 현상가능한 네거티브형 감광성 조성물에 사용될 수 있으며, 이 경우 고분자 사슬 내에 광가교결합이 가능한 작용기를 함께 포함하고 있어 광산발생제가 필요 없게 된다.  
     또한, 본 발명에 의한 중합체는 유전상수가 낮기 때문에 반도체 패키지 등에서 층간절연물질로서도 사용이 가능하다. 
       
      반도체, 패키지, 절연물질, 포토레지스트, 노보넨