baber/WOPTO huggingface dataset:
Patent KR-20030042435-A (KR)
Title: AC-type plasma display pannel and method for driving same
Inventor: MIZOBATA EISHI
IPC: G09G3/296
Filed: 2002-11-22
Abstract: PURPOSE: To provide a plasma display panel reduced in the power consumption of a scanning driver by controlling a write discharge current at the time of writing, and to provide a driving method thereof. CONSTITUTION: One field is composed of one or a plurality of sub-fields; a sub-field 8 is composed of a predischarge period 7, a scanning period 5, and a maintaining period 6; the predischarge period 7 is composed of a maintenance eliminating period 2, a priming period 3, and a priming elimination period 4; and the maintenance eliminating period 2 is composed of a 1st maintenance eliminating period 2a and a 2nd maintenance eliminating period 2b. In the 1st maintenance eliminating period 2a, negative wall charges are formed on both of a scanning electrode S and a common electrode C of a cell where the maintained discharges were generated in the preceding sub-field, and in the 2nd maintenance eliminating period 2b, a quantity of these negative wall charges is adjusted to almost the same quantity.
Patent KR-20040046323-A (KR)
Title: Dll circuit
Inventor: CHO YONG DEOK
IPC: H03L7/081
Filed: 2002-11-27
Abstract: PURPOSE: A delay locked loop circuit is provided, which is treated as a single product during production or test, by operating without regard to application field. CONSTITUTION: A clock buffer(210) stores an external clock and then outputs it. The first frequency divider(220) receives a clock signal from the clock buffer, and performs a frequency division operation with division number according to a division adjustment signal. A phase detector(230) detects a phase difference between a compensated clock signal and an output signal of the first frequency divider, and generates the first and the second comparison signal determining a delay step according to the comparison result, and generates a sample clock signal to sample the second comparison signal. A DLL control part(240) receives the sample clock signal and the second comparison signal. A delay line(250) receives the clock signal from the clock buffer, and receives the first and the second comparison signal, and shifts the clock signal to the right or left according to the first and the second comparison signal, and then outputs it as an internal clock signal. The second frequency divider(260) receives the internal clock signal, and performs a frequency division operation. And a replica part(270) compensates time difference between a clock from the external and an actual internal clock by receiving the internal clock signal, and generates the compensated clock signal and then outputs it to the phase detector.
Patent KR-20040046359-A (KR)
Title: Method of forming landing plug for semiconductor device
Inventor: CHO HEUNG JAE
IPC: H01L21/768
Filed: 2002-11-27
Abstract: PURPOSE: A method for forming a landing plug of a semiconductor device is provided to be capable of securing low resistance enough. CONSTITUTION: An interlayer dielectric(27) is formed on a semiconductor substrate(20), wherein the semiconductor substrate is completed with a predetermined process. A contact hole is formed by selectively etching the interlayer dielectric for partially exposing the semiconductor substrate. The first conductive layer(29) made of silicon is selectively formed on the exposed semiconductor substrate through the contact hole as much as a predetermined thickness. The second conductive layer(30) is formed on the entire surface of the resultant structure for filling the contact hole. A landing plug(300) is formed by etching the second conductive layer until the interlayer dielectric and a hard mask are exposed. Preferably, the second conductive layer is one selected from a group consisting of a WSix, TiSix, CoSix, CrSix, NiSix, TaSix, HfSix, ZrSix, FeSix, YSix, MoSix layer. Preferably, the second conductive layer is made of a W/WNx layer.
Patent KR-20040047074-A (KR)
Title: Baffle for headtank of heat exchanger
Inventor: CHO JAE HEON
IPC: F28F9/00
Filed: 2002-11-29
Abstract: PURPOSE: A baffle of a head tank for a heat exchanger is provided to largely help flow of fluid by making the change of volume gentle and improve heat-exchanging effect by assembling the baffle with a Y-shaped section between an inlet pipe and a discharge pipe. CONSTITUTION: In a heat exchanger comprising a head tank(10) having a fluid inlet pipe(11) and a fluid discharge pipe(12); a plurality of tubes connected from the head tank; cooling fins filled between the tubes; a bypass tank assembled to the opposite ends of the tubes, a baffle(50) of the head tank for the heat exchanger is inserted to divide the fluid inlet pipe and the fluid discharge pipe in the head tank, composed of a vertical unit(51) and a pair of inclined units(52) extended to spread from the vertical unit to left and right sides to improve the flow of the fluid moved in and out, and accordingly, formed in a Y-shape.
Patent KR-20040000291-A (KR)
Title: Medicine prescription apparatus
Inventor: NINOMIYA SATOSHI
IPC: G06F17/00
Filed: 2002-12-06
Abstract: PURPOSE: To provide a safe drug describing method for surely executing the management of prescription drug at the time of executing prescription without performing any medical examination through a network. CONSTITUTION: This medicine describing device is provided with a registering means for registering the prescription information of a patient and the term of validity for each prescription information, a means for receiving the acquisition request information of the prescription information from a predetermined terminal, a decision means for checking whether or not the current date is within the expiration date of the prescription information, and a transmitting means for transmitting the prescription information to the predetermined terminal when it is decided that the current date is within the expiration date by the deciding means.
Patent KR-20040051289-A (KR)
Title: ITO less Plasma Display Pannel
Inventor: HAN SEONG HOON
IPC: H01J11/12
Filed: 2002-12-12
Abstract: PURPOSE: A barrier rib and a plasma display panel are provided to reduce processes for a front panel by using only a bus electrode and avoiding use of ITO. CONSTITUTION: A barrier rib(44) of a plasma display panel comprises a vertical barrier rib(44a) and a horizontal barrier rib(44c) formed into a hexagonal shape; a connection barrier rib(44b) for connecting the vertical barrier rib and the horizontal barrier rib, wherein the connection barrier rib has a hole(44d) formed at the center thereof such that the length of the horizontal barrier rib is shorter than the distance between the vertical barrier ribs; and a gas flow path formed on the surface of the horizontal barrier rib having a height which is lowered with respect to the surface of the vertical barrier rib. The vertical barrier rib prevents an erroneous discharge between vertical cells, and the horizontal barrier rib prevents an erroneous discharge between horizontal cells. The vertical barrier rib, horizontal barrier rib, and the connection barrier rib are connected with each other so as to provide a hexagonal discharge cell region.
Patent KR-20040051840-A (KR)
Inventor: KIM GWANG CHEON
IPC: G01N1/00
Filed: 2002-12-13
Abstract: PURPOSE: A slag sampler is provided to prevent a fail of a test sample due to the clogging and contamination of a test sample picking section and breakage of a sampler by preventing the test sample from being contaminated. CONSTITUTION: A slag sampler includes a cone section(10) and a sampler(1). The cone section(10) is formed at a front portion of the sampler(1). A sampling chamber(20) is formed in such a manner that the sampling chamber(20) is protected by the cone section(10). The cone section(10) has a conical structure so as to allow the sampler(1) to easily penetrate a solid layer. A paper(14) is attached to an external surface of the cone section(10). The paper(14) temporarily covers a guide window(12) through which a liquid slag is introduced into the sampling chamber(20) of the slag sampler.
Patent KR-20040053597-A (KR)
Title: Apparatus for damping raw material in the gap of side wall of sintering machine
Inventor: LEE GI HYEONG
IPC: F27B21/08
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus for damping raw material in the gap of sidewall of sintering machine is provided to improve productivity of sintered ore and minimize discharge of dust by automatically supplying water to the sidewall of sintering car after automatically sensing air leakage if air is leaked from the sidewall of the sintering car. CONSTITUTION: The apparatus comprises an air leakage sensing means comprising rotation sensing plates(102) movably fixed to an upper part of supports(101) fixed to both side wall parts of sintering car so that the rotation sensing plates approach the side wall parts of the sintering car, and limit switches(104) fixed to an upper part of the supports in such a way that the limit switches are contacted with an upper part of the rotation sensing plates; and a water injection means comprising water lines(201) connected to electronic valves(202) electric signally connected to the limit switches composing the air leakage sensing means and extended to the sidewall parts of the sintering car, and water injection nozzles(203) fixed to an end part of the water lines to inject water onto upper sidewall parts of the sintering car, wherein a lower part of the rotation sensing plates is connected to the supports by return springs, and wherein the apparatus is installed at a position that is 30 meters distanced from ignition furnace of the sintering machine.
Patent KR-20040054353-A (KR)
Title: Illumination apparatus using refraction and dispersion of light
Inventor: PARK IL NAM
IPC: H05B37/02
Filed: 2002-12-18
Abstract: PURPOSE: An illuminating system using refraction and diffusion of light is provided to generate plural colors of light and maximize an illuminating effect by performing a predetermined control operation. CONSTITUTION: An illuminating system using refraction and diffusion of light includes a light emitting unit, a control unit, and a transmission/diffusion unit. The light emitting unit(120) generates plural colors of light according to a predetermined control command and changes luminance according to the colors of the light. The control unit(110) performs control operations in order to turn on or turn off the light emitting unit and change the luminance according to the colors of the light. The transmission/diffusion unit(130) is installed around the light emitting unit in order to transmit, diffuse, and refract partially the light of the light emitting unit.
Patent KR-20040056383-A (KR)
Title: Method and Apparatus for Permitting Loopback in Junction of Ethernet and SDH/SONET
Inventor: PARK SEONG JUN
IPC: H04L12/43
Filed: 2002-12-23
Abstract: PURPOSE: An apparatus and a method for allowing loopback at a junction of Ethernet and SDH(Synchronous Digital Hierarchy)/SONET(Synchronous Optical Network) are provided to simply develop an NG-SDH/SONET equipment by removing a loopback problem arising when a shared virtual channel is used. CONSTITUTION: An NG-ADM(Add Drop Mux) extracts an Ethernet packet from channel data received through a line card(S700). The NG-ADM determines a destination address of the extracted Ethernet packet(S702). If the destination address of the Ethernet packet is directed to an Internet network(S704), the NG-ADM transmits the Ethernet packet through the Internet network(S706). If the destination address of the Ethernet packet is directed to internal network(S708), the NG-ADM transmits the Ethernet packet to a corresponding terminal through the line card(S710).
Patent KR-20040056533-A (KR)
Title: Metalizing composition for coating alumina ceramic and method of metalizing alumina ceramic
Inventor: KIM YEONG U
IPC: C04B41/88
Filed: 2002-12-24
Abstract: PURPOSE: Provided are a metallizing composition for coating an alumina ceramic, which can reduce the cost and improve productivity and has an excellent adhesive strength, and a method for metallizing the alumina ceramic by using the composition. CONSTITUTION: The metallizing composition for coating the alumina ceramic comprises: 63-89.55wt% of molybdenum, 7-9.95wt% of manganese, and 0.5-30wt% of silicon dioxide. And the method for metallizing the alumina ceramic contains the steps of: spreading the metallizing composition on an alumina sintered body; and heat-treating the alumina sintered body at 1300-1400deg.C.
Patent KR-20040057076-A (KR)
Title: insulating layer forming method of semiconductor device
Inventor: KIM SU GON
IPC: H01L21/31
Filed: 2002-12-24
Abstract: PURPOSE: A method for forming an insulating layer of a semiconductor device is provided to easily control the thickness of the insulating layer by forming an inorganic between the insulating layer and the photoresist pattern. CONSTITUTION: A photoresist pattern with a window is formed on a substrate(2). Dopants(8) are implanted into the substrate through the window. An insulating layer is formed on the substrate after the photoresist pattern is removed, wherein the thickness of the insulating layer on the doped region is thicker than that of the undoped region. An inorganic layer(12) is formed on the insulating layer with different thickness. A photoresist pattern is formed to expose the inorganic layer on the insulating layer with a relatively thick thickness. The exposed inorganic layer is removed and the insulating layer is partially removed by dry etching. The remaining insulating layer is entirely removed to expose the doped region of the substrate. A thin insulating layer is formed on the exposed substrate, thereby forming an insulating layer(10) having three thickness.
Patent KR-20040058710-A (KR)
Title: stirrer-fan assembly for microwave oven
Inventor: BYUN JUN BO
IPC: F24C15/00
Filed: 2002-12-27
Abstract: PURPOSE: A stirrer fan assembly for a microwave oven is provided to cut down manufacturing cost and to increase the productivity by reducing the number of parts and assembling process with fixing the stirrer fan when caulking the supporter. CONSTITUTION: A stirrer fan assembly for a microwave oven is composed of a supporter(220) combined with a shaft of a rotating motor protruded by penetrating the lower part of a cavity for forming a cooking chamber, and bent outward with the empty pipe; a holder(240) having an assembling hole combined with the end of the supporter and an installation part(242) including combination holes(242a); a stirrer fan(230) placed between the end of the supporter and the upper part of the holder and fixed by bending the end of the supporter outward; and a rivet(270) inserted to the combination hole of the installation part of the holder to fasten the holder to the lower part of the cavity.
Patent KR-20040059576-A (KR)
Title: Method for controlling the quality of As-cast slab
Inventor: JUNG BYEONG OK
IPC: B22D2/00
Filed: 2002-12-27
Abstract: PURPOSE: A method for controlling quality of casting slab in continuous casting process is provided to construct quality assurance system of the continuous casting process by selecting the quality deterioration range and tracking the quality influence range using neural network for operation changing factors. CONSTITUTION: The method comprises the steps of tracking position of the quality unstable zone through self-learning using neural network for fluctuation of principal operation items generated when submerged nozzle is forcibly opened in the continuous casting process and converting the fluctuation of principal operation items into data capable of measuring quality influence level, thereby comparing the converted data with a required quality level of the casting slab.
Patent KR-20040059650-A (KR)
Title: A turn-table rotating apparatus for microwave oven
Inventor: JANG TAE YONG
IPC: F24C15/16
Filed: 2002-12-28
Abstract: PURPOSE: A turntable rotating device of a microwave oven is provided to assemble the lower part of the turntable with a turntable shaft conveniently by inserting a fitting projection of the turntable into a fitting groove of the turntable shaft. CONSTITUTION: A turntable rotating device of a microwave oven comprises a turntable(33) rotating in a cooking chamber formed in a cavity and having a driving fitting sill(33b) in the lower part; a turntable motor installed in the lower part of the cavity to apply driving force for rotating the turntable; and a turntable shaft(37) connected to the output shaft of the turntable motor and composed of a driving blade(37b) engaged with the driving fitting sill. A fitting projection(33a) of the turntable is inserted to a fitting groove(37a) of the turntable shaft, and the driving blade is fitted to the driving fitting sill.
Patent KR-20040060190-A (KR)
Inventor: KIM U YONG
IPC: H01L21/66
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus and method for monitoring a mask pattern are provided to prevent the reduction of semiconductor yield due to deformation of the mask pattern by monitoring deformation degree. CONSTITUTION: A mask pattern(105) is used for forming a pattern in an exposure. A monitoring mark(105a) is inserted in the mask pattern. An apparatus for monitoring the mask pattern includes a light source(102) for generating monitoring light, a reticle stage(104) loaded with the mask pattern, a measurement part(106) and a microcomputer(108). The measurement part is used for measuring a distance value of the mark by using a signal obtained from a mark scanning process. The microcomputer is used for stopping the exposure when the second distance value is different from the first distance value.
Patent KR-20040061424-A (KR)
Title: TFT array panel structure being possible log line short test
Inventor: KIM JAE GWANG
IPC: G02F1/13
Filed: 2002-12-31
Abstract: PURPOSE: A TFT array panel structure capable of conducting an LOG(Line On Glass) disconnection test is provided to detect a short of a GGS(Gate Gate Short) and an LOG signal line while performing a test by a 1G2D method, thereby enabling an LOG disconnection test. CONSTITUTION: In a 1G2D test circuit, a common line(300) is wired between gate lines of a fanout portion(200) to detect a GCS(Gate Common Short) when a short is generated. A 1G line(210) cannot detect a short in a part crossed with a signal line for testing the gate lines only. A portion of an LOG line(220) to which a signal is applied is contacted. An end of the LOG line(220) is shorted to detect a short with an adjacent line. The common line(300) uses metals different from gate metal lines used for a fanout.
Patent KR-20020026953-A (KR)
Title: Polishing System with Stopping Compound and Method of Its Use
IPC: H01L21/304
Filed: 2000-08-10
Abstract: The invention provides a system for polishing one or more layers of a multi-layer substrate that includes a first metal layer and a second layer comprising (i) a liquid carrier, (ii) at least one oxidizing agent, (iii) at least one polishing additive that increases the rate at which the system polishes at least one layer of the substrate, wherein the polishing additive is selected from the group consisting of pyrophosphates, condensed phosphates, phosphonic acids and salts thereof, amines, amino alcohols, amides, imines, imino acids, nitriles, nitros, thiols, thioesters, thioethers, carbothiolic acids, carbothionic acids, thiocarboxylic acids, thiosalicylic acids, hydroxylates, carbonylates, carboxylates, and acids thereof, and mixtures thereof, (iv) at least one stopping compound, and (v) a polishing pad and/or an abrasive. The invention also provides a method of polishing a substrate comprising contacting a surface of a substrate with the system and polishing at least a portion of the substrate therewith. Moreover, the invention provides a method for polishing one or more layers of a multi-layer substrate that includes a first metal layer and a second layer comprising (a) contacting the first metal layer with the system, and (b) polishing the first metal layer with the system until at least a portion of the first metal layer is removed from the substrate.
Patent KR-20020042644-A (KR)
IPC: H01M50/55
Filed: 2001-06-07
Abstract: 본발명은 제1 얇은 층 전극을 수용하는 제1 하우징 부분과 제2 얇은 층 전극을 수용하는 제2 하우징 부분 및 전극 사이에 놓이는 세퍼레이터로 이루어지는 리튬 평면 배터리에 있어서, 배터리의 하우징 부분은 전기적으로 전도성을 가지도록 형성되고, 세퍼레이터는 양 하우징 부분이 서로 접촉하는 영역에서 전기적으로 절연된 밀봉 및 접합 물질을 제공하며, 하우징 부분은 세퍼레이터 상의 밀봉 및 접합 물질에 의해서 결합되어 폐쇄된 하우징을 형성하는 것을 특징으로 하는 리튬 평면 배터리를 제공하는 것을 목적으로 한다.
Patent KR-20020027557-A (KR)
Title: Sinusoidal coding
IPC: G10L19/005
Filed: 2001-06-14
Abstract: Encoding (2) a signal (A) is provided, wherein frequency and amplitude information of at least one sinusoidal component in the signal (A) is determined (20), and sinusoidal parameters (f,a) representing the frequency and amplitude information are transmitted (22), and wherein further a phase jitter parameter (p) is transmitted, which represents an amount of phase jitter that should be added during restoring the sinusoidal component from the transmitted sinusoidal parameters (f,a).
Patent KR-20020043565-A (KR)
IPC: A61K31/4439
Filed: 2000-08-23
Abstract: 푸리에 변환 Raman 분광학적 측정(RT-Raman)이 화학적 조성물의 이성질체 비율을 결정한다.
Patent KR-20020054327-A (KR)
IPC: H04N7/24
Filed: 2001-07-18
Abstract: 로컬 영역 페이-퍼-유스 시스템은 로컬 네트워크를 경유하여 같이 결합되는 사용자 노드들을 포함하며, 각 사용자 노드는 프로그램 컨텐츠들의 메뉴로부터 선택 가능한 프로그램 컨텐츠를 수신한다. 소스 노드는 각 사용자 노드들로 전송되는 신호 스트림 내에 포함된 선택 가능한 프로그램 컨텐츠들을 제공하기 위해 상기 사용자 노드에 결합된다. 어카운팅 모듈은 로컬 영역 페이-퍼-유스 시스템에 연결되고, 사용자 노드들 중 각 하나에 의해 선택 가능한 프로그램 컨텐츠들의 사용을 추적하도록 구성된다. 사용자 노드들은 텔레비전, 개인 컴퓨터, MP3 형식 디지털 오디오 레코더, 및 디지털 비디오 아케이드, 등과 같은 다양한 매체 시스템들을 포함한다. 또한, 디코딩 키 모듈은 전송되는 신호 스트림 내에 포함된 프로그램 컨텐츠들 중 각 하나에 대응하는 복수의 해독 키들을 저장하도록 구성되고 요청에 의해 사용자 노드에 제공된다.
Patent KR-20030004298-A (KR)
Title: Device for the continuous casting of metals, especially steel
IPC: B22D11/053
Filed: 2001-05-05
Abstract: The invention relates to a device for the continuous casting of metals, especially steel, by means of a continuous casting mold ( 1 ) which is mounted in an oscillating frame ( 3 ). Said oscillating frame can be driven so that it oscillates in the direction of casting ( 2 ), the course of the oscillation movement and/or the frequency being adjustable. The oscillating frame ( 3 ) is mounted with spring assemblies ( 4 a , 4 b ; 5 a , 5 b) arranged symmetrically on both sides of the strand, for guiding and weight compensation. The device is used on a continuous casting mold ( 1 ) with a shaped casting cross-section ( 1 a), which is mounted in the oscillating frame ( 3 ). The leaf-spring-mounted oscillating frame ( 3 ) can be operated with the continuous casting mold ( 1 ) in a resonance oscillation method in order to give the preliminary section a better surface.
Patent KR-20020070508-A (KR)
IPC: C07C69/65
Filed: 2001-01-26
Abstract: 본 발명은 화학식 I의 화합물에 관한 것이다.  이 화합물은 핵 수용체, 특히 퍼옥시솜 증식제-활성화 수용체(PPAR)에 의해 매개된 상태의 치료 및/또는 예방에 유용하다. 
     (화학식 I)
Patent KR-20030013381-A (KR)
IPC: C07K5/06
Filed: 2001-04-05
Abstract: 본 발명은 하기 화학식(I) 및 이의 약제학적으로 허용되는 염을 산업적으로 합성하기 위한 방법에 관한 것이다:
Patent KR-20030011820-A (KR)
IPC: H01L29/872
Filed: 2001-04-10
Abstract: 본 발명은 동일한 도전 타입의 제 1 반도체 층(2) 및 제 2 반도체 층(3)이 내부에 포개져서 구성되는 기판을 포함하는 쇼트키 다이오드 반도체 디바이스(Schottky-diode semiconductor device)에 관한 것으로서, 상기 기판은 제 1 전극(8) 및 제 2 전극(6)과 접촉하는 제 1 주표면(4) 및 제 2 주표면(5)을 구비하고, 상기 제 1 전극(8)과 상기 제 1 층 사이에는 쇼트키 배리어(Schottky barrier)가 형성된다. 본 발명은 상기 제 1 층(2)의 도전 타입과 반대의 도전 타입으로 이루어진 복수의 아일랜드(9)가 상기 제 1 층(2) 내에서 이격되어 있는 베드에 배열되는 것을 특징으로 한다.
Patent KR-20020089452-A (KR)
Title: 쉽게 습윤되고 미분되고 적어도 알킬화된 수용성 비이온성셀룰로즈 에테르의 제조 방법
IPC: C08B11/02
Filed: 2001-04-12
Abstract: 본 발명은, 함유된 모든 하이드록실기중 10% 이상이 알킬화되고 45 내지 95℃의 물에 응집될 수 있는 적어도 알킬화된 비이온성 셀룰로즈 에테르를 제조하는 방법에 관한 것이다.  본 발명은 셀룰로즈 에테르의 제조를 위해 고체, 액체 및/또는 용해된 형태의 하나 이상의 계면활성제를 셀룰로즈에 첨가하는데 그 특징이 있다.
Patent KR-20030007615-A (KR)
IPC: H04L27/38
Filed: 2001-05-16
Abstract: 제 1 채널(291, I) 및 제 2 채널(292, Q)에 의해 신호쌍(I, Q)을 전송하는 무선 회로(299)에서, 이득 제어기(200)가 상기 채널들의 전체 이득들(G I , G Q ) 간의 차들을 모니터링하고, 상기 채널들 중 하나로 이득 결정 제어 신호(W)를 피드백함으로써 이득 불균형을 수정한다. 그 제어기는 상기 채널 입력들(281, 282) 및 상기 채널 출력들(283, 284) 각각에 상기 신호쌍을 모니터링하고, 데시메이팅된 샘플링 비율(F R )로 상기 이득 제어 신호(W)를 계산하는 적분기(280)에 차신호들(△X, △Y)을 제공하기 위해, 높은 샘플링 비율로 동작하는 제 1(221 내지 224) 및 제 2(211 내지 214) 복수의 단일-비트 비교기들을 갖는다.