baber/WOPTO huggingface dataset:
Patent KR-20040054224-A (KR)
Title: Method for stabilizing focus servo control of session disc
Inventor: WON JONG MUN
IPC: G11B19/02
Filed: 2002-12-18
Abstract: PURPOSE: A focus servo control stabilizing method is provided to determine in the next session whether there exists data by considering an optical disc recorded with one session, and to normally stop a regeneration operation after downing a spindle in a case that the data is not recorded. CONSTITUTION: The method comprises several steps. A corresponding position on an optical disc is accessed on a basis of a start position of a session to be regenerated(S12). It is checked whether there exists data in the accessed position(S13). In a case that there does not exist data in the accessed position, the steps(S12, S13) are repeated within a set time(S21). In a case that there does not exist data in the step S21, the regeneration operation is normally stopped(S31).
Patent KR-20040054346-A (KR)
Title: Method of preparing conductive polymer particles with nanopores, conductive polymer particles prepared therefrom, and their uses
Inventor: JANG JEONG SIK
IPC: C08J9/26
Filed: 2002-12-18
Abstract: PURPOSE: A conductive polymer particle having nanopore, its preparation method and a method for adsorbing/removing heavy metals by using the polymer particle are provided, to obtain a conductive polymer particle having nano-sized pores by using a hydrophobic monomer and a silica particle as a template. CONSTITUTION: The preparation method comprises the steps of adding a vinyl-based silane to a silica sol aqueous solution containing colloidal silica particle having an average diameter from several nanometers to scores of nanometers, to modify the surface of the silica particle into hydrophobic one with the vinyl-based silane; adding a hydrophobic monomer (a monomer for polymerization of conductive polymer) to the solution containing the hydrophobically surface modified silica particle, to surround the silica particle with the hydrophobic monomer; adding an oxidizing agent to the mixture solution to polymerize monomers and to prepare a silica/polymer composite; and adding the silica/polymer composite in an acid or base solution to remove silica particles. Preferably the pore of the polymer particle has an average diameter of 1-9 nm. Preferably the monomer for polymerization of conductive polymer is pyrrole; the oxidizing agent is FeCl3; and the vinyl-based silane is chlorodimethyl vinyl silane.
Patent KR-20040059079-A (KR)
Title: Method for Manufacturing Zinc-Nickel Alloy Plating Steel Sheet Having Superior Low Temperature Chipping Resistance
Inventor: KIM HYEONG TAE
IPC: C25D3/56
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing Zn-Ni alloy electroplating steel sheet having superior low temperature chipping resistance is provided to more economically manufacture the Zn-Ni alloy electroplating steel sheet having superior uniformity of Ni content and low temperature chipping resistance in the coating layer by enabling control of Ni content in coating layer. CONSTITUTION: In a method for manufacturing Zn-Ni alloy electroplating steel sheet(3) using a plural Zn-Ni plating cells comprising anodes(5), anode bridges(6), conductor roll(1) and plating vessel(4), the method is characterized in that a Ni anode is used as an anode of an input side first plating cell when seen from a moving direction of the steel sheet, and the total current value of the first plating cell is 1 to 7% higher than the total current value of the respective plating cells following the second plating cell, wherein an average Ni content in coating layer in the first plating cell is 10.5 to 14.0 g/m¬2, wherein temperature of Zn-Ni plating pot of the input side first plating cell is set to 65 to 72 deg.C, and temperature of the Zn-Ni plating pot following the second plating cell is set to 58 to 64 deg.C, and wherein Ni concentration of Zn-Ni plating pot of the input side first plating cell is set to 15 to 19.9 g/L, and Ni concentration of the Zn-Ni plating pot following the second plating cell is set to 11.5 to 14.5 g/L.
Patent KR-20040060581-A (KR)
Title: Method for manufacturing maskrom cell transistor
Inventor: CHOI SEONG GON
IPC: H01L27/112
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a mask ROM(read only memory) cell transistor is provided to decrease the number of processes by making a depletion layer pattern larger as compared with a conventional technology in which the size of the depletion layer pattern is determined by a minimum channel length and a channel width of a transistor. CONSTITUTION: A semiconductor substrate is prepared which includes an active region and a field oxide layer for isolation. A p-type well and an n-type well are formed in the semiconductor substrate. An ion implantation process for controlling a threshold voltage is performed. A depletion layer is formed under the field oxide layer to form an on-transistor. A gate of the transistor is formed. An LDD(lightly doped drain) is formed. A source/drain is formed. A customer layer process is performed.
Patent KR-20020012006-A (KR)
IPC: A61P1/02
Filed: 2000-07-13
Abstract: C 6-18 지방산 글리세롤 에스테르와 C 6-18 지방산 마크로골 에스테르의 에스테르 혼합물을 글리시리진과 함께 배합함으로써, 글리시리진은 점막(특히 소화관 점막)을 통해 효과적으로 흡수되어 치료에 유효한 혈장 중 글리시리진 농도에 이를 수 있다.
Patent KR-20020031160-A (KR)
IPC: G11B11/105
Filed: 2001-05-10
Abstract: 100 Gb/in 2 이상의 면 밀도에서 열 지원 자기기록하는 방법은, 열 자기 기록과 광학 또는 자기 판독을 결합하여 사용한다. 기록된 정보의 안정성을 증가시키기 위해, 상온에서 매우 높은 보자력을 갖는 매체 상에 고온에서 기록이 수행된다. 자기 기록 헤드(76)는 트랙폭(44)을 결정하여, 매우 작은 트랙폭을 허용한다.
Patent KR-20020026547-A (KR)
IPC: H04L9/16
Filed: 2000-07-20
Abstract: 본 발명은 데이터 분산에 관한 것으로, 데이터 분산시스템에서 데이터는 복수의 응용 데이터 유닛으로 분할되고, 키의 시퀀스는 조직적으로 생성되며, 소스에서 각각의 데이터 유닛을 암호화하기 위해 다른 키가 사용되고, 수신기에서 대응하는 키가 생성되고 상기 데이터에 대한 액세스를 얻기 위해 데이터 유닛을 해독하기 위해 사용되며, 상기 키를 생성하기 위해 사용되는 구성은 키의 전체 시퀀스의 본질적으로 제한된 서브셋이 하나 이상의 시드값의 선택된 조합을 전달함으로써 사용자가 사용가능하도록 이루어지는 것을 특징으로 한다.
Patent KR-20020022104-A (KR)
Title: Monocyclopentadienyl Complexes of Chromium, Molybdenum or Tungsten With A Donor Bridge
IPC: C08J5/18
Filed: 2000-08-01
Abstract: Substituted monocyclopentadienyl-, monoindenyl-, monofluorenyl- or heterocyclopentadienyl-complexes of chromium, molybdenum or tungsten have a substituent(s) on the heterocyclopentadieny ring with a rigid hybridised carbon or silicon atom bonded donor group not exclusively bonded via sp<3>. Independent claims are included for an olefin (co)polymerization process involving polymerizing an olefin(s) using the above complex, optional activator(s) and optional conventional catalyst(s), the obtained polymer and fibers, films and molded articles prepared from it.
Patent KR-20020035591-A (KR)
IPC: F23Q7/12
Filed: 2000-09-07
Abstract: 본 발명은 한 단부(14)에 핸들을 갖고 다른 단부에 노즐(18)을 갖는 하우징(12)과 노즐(18)과 선택적으로 유동적으로 상호작용하는 연료공급(22)을 포함하는 라이터(10)에 관련된다. 방출부재(36)는 연료를 연료공급(22)에서 노즐(18)까지 유동 시작하도록 하기 위해 하우징(12)에 작동 가능하게 연결된다. 압전 메카니즘 같은 점화장치(60)는 노즐(18) 근처에서 스파크를 발생시키도록 구비된다. 방출부재(36)로부터 이격된 당김쇠(52)는 노즐(18)에 존재하는 연료를 점화시키기 위해 스파크를 발생시키는 점화기(60)를 작동시키기 위해 하우징(12)에 작동가능에 연결된다.
Patent KR-20020064875-A (KR)
Title: Endovascular Treatment For Chronic Venous Insufficiency
IPC: A61F2/958
Filed: 1999-12-22
Abstract: A stent and valve device assembly for manufacture using suitable biocompatible materials and for placement, preferably percutaneously, into a vascular lumen.
Patent KR-20020035161-A (KR)
Title: Binding superabsorbent polymers to substrates
Inventor: DUKES CHARLES D
IPC: A61L15/60
Filed: 2000-09-28
Abstract: A composition comprising a superabsorbent polymer and a hydroxy- functionalized polyether.
Patent KR-20020065919-A (KR)
IPC: H04N19/177
Filed: 2001-10-31
Abstract: 본 발명에 따른 정보 수신 기록 재생 장치는, 도 1에 도시하는 바와 같이, 입력된 아날로그 영상 음성 신호가 압축 부호화 가능한지 불가능한지를 나타내는 정보를 검지하는 압축 부호화 불가 신호 검지부(102)와, 해당 압축 부호화 불가 신호 검지부(102)로부터 취득된 상기 정보에 의해, 상기 압축 부호화 데이터의 기록 재생 상태를 관리하는 기록 재생 관리부(104)를 구비하고, 압축 부호화 데이터의 기록 재생 상태를 관리하도록 하였다. 
     이것에 의해, 데이터를 재생할 때에, 입력되는 아날로그 영상 음성 신호의 상태에 따라, 화상의 왜란이나, 최악의 경우, 시스템의 프리즈(freeze)와 같은 문제를 발생시키지 않도록 할 수 있다.
Patent KR-20020077887-A (KR)
IPC: F16K7/07
Filed: 2001-12-05
Abstract: 본 발명의 핀치 밸브는, 탄성 튜브 본체(1)와, 실린더부(2) 및 실린더 커버(3)를 구비하는 실린더 본체(4)와, 실린더 본체의 내주면과 미끄럼 가능하게 접촉하는 피스톤(11)과, 피스톤으로부터 현수된 연결부(13)에 부착된 가압자(15)와, 튜브 본체(1)를 수용하기 위한 홈(17)을 가지며 실린더 본체에 연결되는 본체(16)와, 본체 내의 홈과 결합하며 튜브 본체(1)를 수용하기 위한 관통 구멍(26)을 구비하는 한 쌍의 연결 본체 캐리어(20)와, 피스톤(11)의 상부 및 하부면에 형성된 제 1 및 제 2 공간부(8, 7), 및 제 1 및 제 2 공간부(8, 7)와 각각 연통하는 한 쌍의 공기 포트(10, 9)를 포함하며, 전체 밸브가 콤팩트하게 형성된다.
Patent KR-20030015199-A (KR)
Title: Self-determining command path architecture background of the invention
IPC: G06F9/44
Filed: 2001-12-10
Abstract: A software architecture for pipeline systems in which data objects are transferred from one processing object to another via queues corresponding to each processing object. In the present invention, the destination queue for a data object is determined by having the current processing object query a pointer object corresponding to the data object rather than by programming it into the current processing object. In this way, the data objects determine their own command paths. The destination processing objects may be determined responsively to an outcome state following the current processing object's handling of the data object. For example, the path object may point to one destination processing object if a result of the current processing object's process was normal and another if faulty.
Patent KR-20020084197-A (KR)
Title: 모니터 장치, 접속처 설정 장치, 접속처 설정 방법 및 접속처 설정 프로그램을 기록한 기록 매체
IPC: H04N5/775
Filed: 2002-01-15
Abstract: 입력 판별 장치는 접속처 설정부로부터 입력되는 지령 신호에 근거한 기록 재생 장치와 각각의 출력 신호와의 대응 관계를 접속 기기 대응 테이블로서 작성한다.  기억부는 모니터 장치에 접속된 복수의 기록 재생 장치 중 현재의 재생 대상 기기로 되는 기록 재생 장치를 기억하고, 입력 판별 장치에 의해 작성된 접속 기기 대응 테이블을 기억한다.
Patent KR-20030017480-A (KR)
IPC: B05B1/02
Filed: 2001-03-27
Abstract: 제어된 방울들을 형성하도록 구성된 드립노즐을 갖는 드립매니폴드를 웨이퍼세정시스템에 사용하기 위해 제공한다. 상기 드립매니폴드는 드립매니폴드에 고정된 다수의 드립노즐을 구비한다. 상기 다수의 드립노즐의 각각은 제1 단부와 제2 단부 사이에 형성된 통로를 갖는다. 상기 통로 내에는 사파이어개구부가 형성되며 이 개구부는 상기 드립노즐의 제1 단부에 위치한다. 상기 사파이어개구부는 액류를 발생하여 상기 통로 내에서 반사되어 상기 제2 단부측으로 이동하여 브러시 위에 하나 이상의 균일한 방울들을 형성하도록 경사져 있다.
Patent KR-20030010657-A (KR)
IPC: H04N5/44
Filed: 2002-03-26
Abstract: 엔터테인먼트 수신기는 수신기의 사용자에 대한 선호된 프로그램 콘텐츠 유형을 나타내는 적어도 하나의 신호에 응답하여 동조(14, 16)된다. 수신된 및 검출된 프로그램 콘텐츠 유형에 응답하여, 수신기에 의해 수신된 복수의 프로그램 소스들의 프로그램 콘텐츠 유형이 결정(42)된다. 복수의 수신된 프로그램 소스들의 프로그램 콘텐츠 유형은 수신기의 사용자에 대한 선호된 프로그램 콘텐츠 유형을 나타내는 저장된 신호(46)와 비교(22)된다. 수신기(16)는 선호된 프로그램 콘텐츠 유형을 갖는 수신된 프로그램 소스가 사용자(28,30)에게 제공되는 것처럼 활성화(22)된다.
Patent KR-20030015288-A (KR)
IPC: A61P37/04
Filed: 2001-06-21
Abstract: IL-12 및 QS-21 유효량을 포함하는 보조제 조성물이 기술된다. 항원과 IL-12 및 QS-21 유효량을 포함하는 보조제 조성물의 혼합물을 포함하는 면역원성, 백신 및 약학 조성물도 또한 기술된다. 이들 조성물은 적어도 하나의 항원에 대항하여 기능적인 세포성 및 체액성 면역 반응을 일으킨다. 기술된 조성물을 사용하는 방법도 또한 기술된다.
Patent KR-20040065413-A (KR)
Inventor: CHOI JUN HO
IPC: G06F17/00
Filed: 2003-01-14
Abstract: PURPOSE: A method and a system for offering the digital contents on the online through certification are provided to prevent a user from using the digital contents without permission while a path to use the digital contents through the online is expanded. CONSTITUTION: A web site server(200) generates/transmits the connection information including the selected contents information, a URL(Uniform Resource Locator) of a web site, and an IP(Internet Protocol) address of the user if the user selects the contents by connecting to the web site. User terminals(210-1,210-2) select the contents by connecting to the web site server, and receive/display the contents. A contents providing server(220) receives/stores the contents and the operation information including a providing period, an ID, and the URL to providing the contents to the user, and provides the contents to the user terminal by transferring the selected contents to the IP address fixed from the connection information if the ID/URL included in the connection information are identical with the stored ID/URL and the providing period is valid.
Patent KR-20030064630-A (KR)
Title: 엔진 배기가스 재순환 장치
IPC: F01N13/10
Filed: 2003-01-24
Abstract: 본 발명은 배기계에서의 촉매의 설치 상태에 관계 없이, EGR 관로의 연장화나 자유 자재한 이음새의 설치를 요하지 않고, SOF분 제거 후의 EGR 가스를 환류할 수 있어, 그 결과, 제조 비용을 저감한 가운데, 흡기계로의 증착물 퇴적을 방지할 수 있는 엔진의 EGR 장치를 제공한다. 
     EGR 관로(7)의 한쪽 끝을 배기 매니폴드(2)의 집합 부분에 접속시킴과 동시에 다른쪽 끝을 엔진 측 설치 플랜지(2a)에 접속시키고, EGR 관로(7)에 EGR 전용 촉매(6)를 설치하여, 배기 매니폴드(2)를 유통하는 배기 가스의 일부를 EGR 가스로서 EGR 관로(7)를 지나 엔진의 흡기계에 환류시켜, 그 때 촉매(6)에 의해 EGR 가스 중의 SOF분을 제거한다.
Patent KR-20040069489-A (KR)
Inventor: KIM YEONG JIN
IPC: A23L19/00
Filed: 2003-01-29
Abstract: PURPOSE: A method of making a turnip concentrate by extracting in a solvent is provided which permits easy separation of red pigments. It was demonstrated that the concentrate has an effect of inhibiting the occurrence of liver cirrhosis. The concentrate is useful in tea, beverages or the like by diluting in water, fruit juice or the like. CONSTITUTION: A turnip(Brassica campestris L. subsp. rapa Hook. et And.) is immersed in acidic immersion liquid, cut to a suitable size, extracted in an extraction solvent and concentrated after filtering. The extract has a final ethanol content of 50 to 75 v/v%. The immersion liquid contains a hydrochloric acid-water or hydrochloric acid-ethanol solution containing 3 to 10v/v% of hydrochloric acid.
Patent KR-20040069535-A (KR)
Inventor: PARK GWAN RYONG
IPC: D06F37/22
Filed: 2003-01-29
Abstract: PURPOSE: A combination damper and a drum-type washing machine with the combination damper are provided to reduce the transmission of vibration and noise caused by the transmission of vibration by applying different damping forces to the displacement. CONSTITUTION: A combination damper is composed of a first body(42) extending along the longitudinal direction and having a friction surface(43) therein; a second body(47) separated from the friction surface of the first body at the predetermined distance and extended along the longitudinal direction of the first body; a friction member(52) interposed between the friction surface and the second body to contact one side to the friction surface and separate the other side from the second body at the predetermined distance; and an elastic member(57) disposed between the friction member and the second body, elastically deformed below a first displacement in vibrating along the longitudinal direction of one of the first and second bodies, and integrally vibrated with the friction member over the first displacement.
Patent KR-20040070365-A (KR)
Inventor: CHO NAM SU
IPC: C02F1/44
Filed: 2003-02-03
Abstract: PURPOSE: A combined water purification apparatus for small water works is provided to improve water purification efficiency, reduce installation cost and area and produce potable water simply and conveniently by continuously removing settled materials, suspended solids and organic dissolved materials in a water purification tank without coagulant. CONSTITUTION: The combined water purification apparatus for small water works is characterized in that the apparatus has a combined water purification function in one tank, cone type filtering plate(4) and sediment removing and collection pipe(6) are installed in an intermediate part of the apparatus to separate suspended solids from raw water, the suspended solids are removed as raw water passing through check strainer(5) is passing through sand filtering material(9) in a lower part of the apparatus, the suspended solid removed water is contained in an effluent storage tank(12) that is under the sand filtering material, effluent coming up through three upflow pipes(13) is stored in a supernatant storage tank(14) in an upper part of the apparatus, and potable water of high quality is supplied to a finally purification treated water drain pipe(16) as organic dissolved materials are being removed through common cavity inside four activated carbon fiber filter pipes(15).
Patent KR-20040073121-A (KR)
Title: Uniform charging device of battery cell
Inventor: KIM JONG HWAN
IPC: H02J7/10
Filed: 2003-02-13
Abstract: PURPOSE: A uniform charging device is provided to prevent thermal problems caused during charging of a lithium-ion battery by allowing for a uniform charging of battery cell. CONSTITUTION: A uniform charging device comprises a pulse generator(1) for generating square wave pulses when a "on" signal is output from a battery charge circuit(5); a J-K flip flop(2) for taking, as a clock pulse, the output signal of the pulse generator, dividing the signal by 1/2, and outputting signals having different phases through output terminals(Q,Q'); a NAND gate(3) for performing AND operation on the output signal of the pulse generator, positive output signal of the J-K flip flop, and the switching enable signal generated from the battery charge circuit, and inverting the result; an AND gate(4) for performing AND operation on the output signal of the pulse generator, negative output signal of the J-K flip flop, and the switching enable signal generated from the battery charge circuit; a P-channel field effect transistor(PFET) which is switched in the cycle corresponding to the output signal of the NAND gate, and controls supply of the battery charge voltage output from the battery charge circuit and supplied to a first cell(B1); an N-channel field effect transistor(NFET) which is switched in the cycle corresponding to the output signal of the AND gate, and controls supply of the battery charge voltage output from the battery charge circuit and supplied to a second cell(B2); a coil for temporarily storing voltages when one of the first and second cells is charged by the output voltage of the battery charge circuit, and supplying the stored voltages to the cell having the lower voltage so as to allow for a uniform charging operation; inverse voltage preventing diodes(D1,D2) interposed between drains and sources of the P-channel field effect transistor and N-channel field effect transistor; and the battery charge circuit for outputting voltages for charging batteries, generating a control signal to the pulse generator, and generating enable or disable signals to the NAND and AND gates.
Patent KR-20040073748-A (KR)
Inventor: KIM DEOK HWAN
IPC: H04B1/40
Filed: 2003-02-14
Abstract: PURPOSE: A supplementary communication device, and a communication method executable in supplementary communication device are provided to access a download server, and to communicate with a cellular phone which can download/store/drive various contents uploaded in a contents DB of the download server, thereby supporting communication between cellular phones without a connection to a base station. CONSTITUTION: The first supplementary communication device comprises as follows. A cellular phone connector(43) is connected to a cellular phone interface. A communication portion(44) has a wired/wireless communication module for transceiving a communication signal with the at least more than one second supplementary communication device. A system controller(45) comprises as follows. A search processor(45a) searches whether the second supplementary communication device is connectable to a peripheral, and transmits searched results. A connection processor(45b) connects communication with the second supplementary communication device. A communication data processor(45c) exchanges communication data with the second supplementary communication device.
Patent KR-20040036514-A (KR)
Inventor: KIM GYU HYEONG
IPC: A41C3/00
Filed: 2003-02-22
Abstract: PURPOSE: A brassiere is provided to maintain a breast health for a woman by relieving a nipple depression with no pressure to nipples and preventing the sweat around breasts as well as nipples. CONSTITUTION: A brassiere which includes a pair of cups(12) to cover breasts, laces to fix the cups when wearing, and a hook to connect the laces each other, comprises a cushion(24) with a hole(25) having the depth so that the end of the nipples are not exposed when the nipples are inserted by making the thickness gradually thicker toward the apexes, the cushion(24) being inserted between the outside cover(20) and the inside cover(22) of the cups(12); and an outside cover(20) with a hole(21) having the same diameter as the hole of the cushion and formed in center; and an inside cover(22) with a hole(23) having the same diameter as the hole of the cushion and formed in center.
Patent KR-20040078178-A (KR)
Inventor: KIM CHA HWAN
IPC: G01P3/00
Filed: 2003-03-03
Abstract: PURPOSE: A speed sensor for vehicle is provided to measure correctly a vehicle speed by preventing metallic foreign material from being attache to a sensor due to magnetic field of magnet. CONSTITUTION: A speed detection system includes a tone wheel, a speed sensor(20) fixed to a vehicle body, and an ECU(99). The speed sensor includes a PCB(60), a hall element(30), a magnet(40), and a conductor(70). The PCB includes an electronic circuit to sense a vehicle speed. The hall element is installed at a front part of the PCB. The magnet is installed at a rear part of the PCB. The conductor is used for transmitting a signal from the hall element to the ECU. The PCB, the hall element, the magnet, and the conductor are formed with one body by molding plastics. A protection member(100) is adhered on a front side of the hall element. The protection member is molded with plastics.
Patent KR-20040079702-A (KR)
Inventor: AHN DONG HO
IPC: B60T8/00
Filed: 2003-03-10
Abstract: PURPOSE: A structure and a method for fixing a modulator of an anti-lock brake system are provided to prevent a fixing pin from being displaced from an ABS(anti-lock brake system) module by deforming the thin film bush easily with an inner collar, an outer collar and a nut. CONSTITUTION: An anti-lock brake system modulator(100) has an assembling hole(110) in an assembling surface. An assembling projection(432) press-fitted to the assembling hole is formed in the end of a fixing pin(400), and a thread(410) combined with a nut(500) is formed in the other end of the fixing pin. The assembling projection of the fixing pin is fitted to the assembling hole of the anti-lock brake system modulator, and a thin film bush(600) is inserted to the assembling hole. An inner collar(700) is inserted to the fixing pin near the thin film bush, and the nut is combined with the fixing pin. The thin film bush is deformed by moving the inner collar with rotation of the nut to fill the gap between the assembling projection, the assembling hole and the fixing pin.
Patent KR-20040080574-A (KR)
Inventor: HUH SEOK
IPC: H01L21/28
Filed: 2003-03-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent damage and to increase process margin of gate patterning by using a dual hard mask layer. CONSTITUTION: A conductive layer and the first hard mask layer are sequentially formed on a substrate(30). A gate electrode(34) overlapped with the first hard mask pattern(36) is formed by patterning the first hard mask layer and the conductive layer. An insulating spacer(38) is formed at both sidewalls of the gate electrode and the first hard mask pattern. The first interlayer dielectric(40) and the second hard mask pattern(42) are sequentially formed on the resultant structure. The second interlayer dielectric(46) is formed on the resultant structure. A contact hole is formed to expose the substrate. Then, a contact plug(52) is formed in the contact hole.