baber/WOPTO huggingface dataset:
Patent KR-20040000357-A (KR)
Title: Apparatus and method for treating wastewater containing nitrogen-containing dyes
Inventor: SHIOTANI TADAO
IPC: C02F9/00
Filed: 2003-06-24
Abstract: PURPOSE: A wastewater treatment apparatus capable of easily decolorizing and decomposing, at a low cost, a persistent nitrogen-containing dye such as an azo compound in wastewater containing a dye, being compact, having excellent durability and high processing power and ensuring long-term stable operation is provided. CONSTITUTION: The wastewater treatment apparatus comprises an obligatory anaerobic tank(1) for bringing wastewater containing a nitrogen-containing dye into contact with sulfate-reducing bacteria under obligatory anaerobic conditions, a nitrification tank(3) for bringing the wastewater into contact with nitrifying bacteria under aerobic conditions, and a denitrification tank(2) for bringing the wastewater into contact with the denitrifying bacteria under anaerobic conditions, wherein the obligatory anaerobic tank, the denitrification tank and the nitrification tank are disposed in the order of mention and a portion of the treated water(7) discharged from the nitrification tank is caused to return and circulate to the denitrification tank, and wherein the obligatory anaerobic tank, the nitrification tank and the denitrification tank are disposed in the order of mention and a re-aeration tank for bringing BOD decomposing bacteria into contact with the wastewater under aerobic conditions is disposed downstream of the denitrification tank.
Patent KR-20030059792-A (KR)
Inventor: CHOI CHANG SU
IPC: B65D17/34
Filed: 2003-06-27
Abstract: PURPOSE: A beverage can with a punching pin is provided to allow the user to differently drink contents spouted through a small hole without setting the can to the his/her lips, thereby increasing interest of drinking. CONSTITUTION: The beverage can is provided with a pin rim portion(20) having an acupressure member(21) and a hole(22) inside an outer rim portion(23), and a rivet punching pin(30) protruding from the acupressure member or outer rim portion into the hole. The rivet punching pin is formed at the end thereof with a sharp probe(31) bent downward.
Patent KR-20040030245-A (KR)
Title: Drop-in cooking stove
Inventor: GAMA ATSUHITO
IPC: F24C3/02
Filed: 2003-08-01
Abstract: PURPOSE: A drop-in cooking stove is provided to guarantee sufficient air for burning, and prevent the impurity introduction via a ventilation hole of a grill chamber while smoothing the exhaust. CONSTITUTION: A drop-in cooking stove includes a ventilation hole(33) formed at a rear part of a top plate(30) covering a top part of a main body(20) which receives gas burners(11). A hood(40) is mounted at a front edge part of the ventilation hole for blocking the air flowing immediately above the ventilation hole backward, since the backward flowing air makes air from being introduced into the ventilation hole.
Patent KR-20040016393-A (KR)
Title: Cleansing bar containing discrete elements
Inventor: ALELES MARGARET
IPC: C11D9/22
Filed: 2003-08-12
Abstract: PURPOSE: Provided is a cleansing bar which has excellent lathering and cleansing properties, is useful to exfoliate skin, and has improved grippability compared to existing cleansing bars. CONSTITUTION: The cleansing bar comprises (a) a cleansing composition, and (b) a plurality of discrete elements having a length to diameter ratio of from about 50 to 1 to about 100,000 to 1. The method for preparing the cleansing bar comprises the steps of (a) preparing a mixture of the cleansing composition and the discrete elements, (b) applying agitation to the cleansing composition-discrete element mixture sufficient to evenly distribute the discrete elements among the cleansing composition, and (c) extruding the cleansing composition-discrete element mixture of step(b) into bar form.
Patent KR-20050018400-A (KR)
Inventor: CHO YU SUNG
IPC: H05B33/22
Filed: 2003-08-12
Abstract: PURPOSE: A substrate containing a light-blocking film, a manufacturing method thereof and a flat panel display using the substrate are provided to improve color contrast and definition without using additional mask process by using an insulating substrate having an mounted light-blocking film thereon. CONSTITUTION: A substrate includes a lower insulating substrate(400), a thin film transistor and a light emitting element, an upper insulating substrate, and a light-blocking film(405). The thin film transistor and the light emitting element are formed on the lower insulating substrate. The upper insulating substrate seals the lower insulating substrate. At least one of the upper and lower insulating substrates includes the light-blocking film formed on a region except for a pixel region. The light-blocking film is preferably formed on the lower insulating substrate through which the light from the light emitting element passes.
Patent KR-20050018405-A (KR)
Title: Water pressure proof reinforcement Non-woven textile fabrics
Inventor: JEONG YOUNG JIN
IPC: D04H3/02
Filed: 2003-08-13
Abstract: PURPOSE: Non-woven fabric is characterized by strengthening water resistance, not doubling a plastic film containing a non-breathable film and having soft touch. The non-woven fabric is useful for disposable diapers, disposable sanitary towels, disposable clothes, working clothes, agricultural material, packing material and disposable wet tissues. CONSTITUTION: Non-woven fabric strengthening water resistance comprises: non-woven fabric(1) which is comprised of free bonded fibers, having low water resistance; a surface(2) of the non-woven fabric comprised of parts of the free bonded fibers; a breathable free distribution polymer supporting layer(3) which is constituted by interference of the surface fiber of the non-woven fabric, covering the surface of the non-woven fabric with a film type; and a joining part(4) joining the polymer supporting layer to the surface fiber of the non-woven fabric.
Patent KR-20030071742-A (KR)
Title: Anode system for electrically preventing corrosion on painted metallic construction
Inventor: KIM JI SEOP
IPC: C23F13/00
Filed: 2003-08-22
Abstract: PURPOSE: An anode system for electrically preventing corrosion on painted metallic construction is provided in which the anode is not installed with being exposed to corrosion environment, but installed at the lower side of top coat film to prevent corrosion of the anode due to stray current. CONSTITUTION: The anode system for electrically preventing corrosion on painted metallic construction comprises first insulating film(12) formed on the metallic structure(11); metallic anode(13) and conductive paint anode(14) formed on the first insulating film; and second insulating film(15) formed on the first insulating film comprising the metallic anode and conductive paint anode, wherein cathode terminal of a power supply end is connected to the metallic structure, and anode terminal of the power supply end is connected to the metallic anode, wherein the metallic anode is formed of a metallic material having superior malleability and corrosion resistance, wherein surface resistance of the conductive paint anode is 1,000 to 10¬9 ¥Ø/cm¬2, wherein the metallic anode comprises first metallic anode formed on the first insulating film in a length direction of the metallic structure, and second metallic anode formed on the surface of the first insulating film, and wherein the first and second insulating films are formed in such a way that the first and second insulating films surround the conductive paint anode and metallic anode.
Patent KR-20050021626-A (KR)
Inventor: LEE SANG HO
IPC: H04M3/42
Filed: 2003-08-25
Abstract: PURPOSE: An apparatus and method for controlling a PC by a phone call from a PBX(Private Branched eXchange) are provided to enhance a PC security function by allowing a user to control functions of the PC such as power-off or a screen protector through a phone call without having to access the PC. CONSTITUTION: A PBX(200) performs an authentication process to control a PC(300) by a user of a phone by interworking with the phone(100) and transmits a message for performing a specific function to an IP of the PC(300). The PC(300) connected with the PBX(200) by a TCP/IP-based LAN performs the specific function under the control of the PBX(200). A main controller(210) controls call connection with the phone(100) and data transmission/reception. An even processor(220) generates the specific function performing message to allow the PC(300) to perform the specific function based on data received from the phone(100).
Patent KR-20050021835-A (KR)
Inventor: CHO JUNG HYUCK
IPC: A01G31/02
Filed: 2003-08-27
Abstract: PURPOSE: A method of growing bean sprouts with a bean sprout growing apparatus for sterilizing or disinfecting collected cultivation water with a disinfectant, coagulating pollutants or impurities contained in the cultivation water with a coagulant and an coagulant aid and purifying cultivation water with a bottom-up sand filter layer is provided. The bean growing method can recycle the purified cultivation water, thereby reducing production cost and preventing environmental pollution. CONSTITUTION: The bean sprouts growing method consists of: collecting cultivation water containing pollutants or impurities discharged from a bean sprouts cultivation part; sterilizing or disinfecting cultivation water by adding a disinfectant to the collected cultivation water; coagulating the pollutant or impurities by inputting a coagulant and an coagulant aid to the sterilized cultivation water; purifying cultivation water containing coagulated sludge by passing through a sand filter layer(5,6) from the lower part to the upper part; and resupplying the purified cultivation water to the bean sprouts cultivation part. The disinfectant is 0.5 to 5ppm chlorine dioxide. The coagulant is at least one selected from polyaluminum chloride or polyacrylamide and the coagulant aid is at least one selected from clay, loess, kaolin, vermiculite, active carbon, carbonized rice hull, carbonized rice hull ash, quicklime, K2CO3 and KOH.
Patent KR-20050023786-A (KR)
Title: Cervical vertebrae care pillow
Inventor: KIM DON HUE
IPC: A47G9/10
Filed: 2003-09-02
Abstract: PURPOSE: A cervical vertebrae care pillow is provided to be of help in preventing and treating cervical disease because ventilation and absorbability are excellent and the cervical portion of the neck and the head portion are naturally supported. CONSTITUTION: The pillow has two or more compartment spaces(A,A') and an internal space(B) inside. Filling material is filled in these spaces. The filling material is filled in the internal space(B) in a flexible manner. The filling material filled in the compartment spaces(A,A') is filled in a more solidly than the internal space(B). The filler material filled in the internal space(B) and the filler material filled in the compartment spaces(A,A') are of the same kind.
Patent KR-20050025803-A (KR)
Title: Plasma display panel and method for deriving the same
Inventor: CHO BYUNG KWON
IPC: G09G3/296
Filed: 2003-09-08
Abstract: A plasma display panel and its driving method are provided to generate address discharge sufficiently in an address period by preventing the loss of wall charges during a reset period. The plasma display panel includes a first and second electrodes arranged in parallel each other. An address electrode is arranged to cross with the electrodes. And a driving circuit unit(200) outputs a driving signal to the electrodes during a reset period. The driving circuit unit generates a driving signal applying a falling down ramp falling from a first voltage to a second voltage to the first electrode, and applying the third voltage to the address electrode. A third voltage is a negative voltage.
Patent KR-20040087844-A (KR)
Inventor: LEE YEONG JO
IPC: H04L1/00
Filed: 2003-09-08
Abstract: PURPOSE: A method for controlling a data rate in mobile communication is provided to increase communication efficiency by deciding a forward data rate in consideration of the delay time between a point judging channel quality and a point actually transmitting data. CONSTITUTION: A base station transmits a pilot signal to a mobile station(S60). The mobile station receives the pilot signal to judge current quality of a channel(S61). The mobile station decides a data rate in consideration of the quality of the channel(S62). The mobile station calculates delay time according to data rate control length and quality of a gating mode(S63). The mobile station revises a data rate in consideration of the channel quality and the calculated delay time(S64). The mobile station transmits the forward data rate to the base station as a DRC(Data Rate Control) channel(S65). The base station starts to transmit data to the mobile station at the forward data rate(S66).
Patent KR-20050027762-A (KR)
Title: Real time teleinterpretation system and method for dentistry
Inventor: CHOI SOON CHUL
Filed: 2003-09-16
Abstract: A real-time teleinterpretation system for interpreting a dentistry image and receiving an interpretation result from a remote interpreter, and a method thereof are provided to enable an interpretation requestor to receive the interpretation result from the remote interpreter in real-time without installing additional hardware by downloading/installing a teleinterpretation program offered from a web server. A requestor terminal(20) receives a digital image to be requested, transmits data including the digital image and request information, and generates an alarm signal when the interpretation result is received. An interpreter terminal(40) receives the data received from the requestor terminal, generates the alarm signal when the data is received, and transmits the interpretation result for the interpretation requested image to the requestor terminal. The web server(50) is connected to the terminals through the network(30), offers an interpretation request program and an interpreter program through a homepage, and stores interpretation request information and interpretation result information to a database.
Patent KR-20050029545-A (KR)
Title: Method for manufacturing semiconductor devices
Inventor: KIM JAE YOUNG
IPC: H01L21/336
Filed: 2003-09-23
Abstract: A method of fabricating a semiconductor device is provided to simplify a salicide formation process by eliminating a salicide shielding layer deposition process and an etch process. A plurality of low-voltage driving gates and a plurality of high-voltage driving gates having a gate oxide layer of different thickness are formed on an active region of a semiconductor substrate(10). Ions are implanted into a non-salicide region(16) of the semiconductor substrate in order to increase the oxidation ratio. A thin oxide layer(35) is formed on a salicide region(14) of the semiconductor substrate. A thick oxide layer(33) as a shielding layer is formed on the non-salicide region of the semiconductor substrate. A spacer(39) is formed on both sidewalls of the gates of the salicide region and the non-salicide region. A salicide layer(45) is formed on top sides of the gates of the salicide region and the active region.
Patent KR-20050030255-A (KR)
Title: Multi-band partial discharge detector
Inventor: CHOI JAE GU
IPC: G01R31/12
Filed: 2003-09-25
Abstract: An apparatus for detecting the multi-band partial discharge is provided to detect the inner state of the electronic device by measuring the partial discharge generated inside of the electronic device. An apparatus(100) for detecting the multi-band partial discharge includes a coupler(110), a transient voltage protection circuit(120), a pre-amplifier(130), a noise filter(140), a distributor(150), a bandpass filter(160), a main amplifier(170), a modulation circuit(180), a display device(190), a synchronization circuit(115) and a phase zero-point recognition circuit(125). The coupler(110) is installed inside or outside of the arbitrary electronic device to detect the partial discharge signal. The transient voltage protection circuit(120) is installed on the rear end of the coupler(110) to protect the system from the transient voltage. The pre-amplifier(130) is installed the rear end of the transient voltage protection circuit(120) to amplify the small signal detected by the coupler(110). The noise filter(140) removes the noise mixed into the signal outputted from the pre-amplifier(130). The distributor(150) divides the signal inputted through the noise filter(140) into the multi-band. The main amplifier(170) amplifies the signal filtered by the bandpass filter(160). The display device(190) displays the final output signal passing through the modulation circuit(180). The synchronization circuit(115) is installed on the rear end of the coupler(110) to detect the relation between the partial discharge signal and the applied voltage phase. The phase zero-point recognition circuit(125) is installed on the rear end of the synchronization circuit(115) to detect the rising time of the applied voltage.
Patent KR-20050032887-A (KR)
Title: Structure for cap hanger of fuel door
Inventor: JUNG YEON SU
IPC: B60K15/04
Filed: 2003-10-02
Abstract: A structure for a cap hanger of a fuel door is provided to restrict a fuel cap from being lost in supplying fuel to a fuel tank by automatically winding a wire of the fuel cap around a rotator by a spiral spring installed in the rotator. In a structure of a fuel cap(12) having a wire(13) fixed to an inner panel of a fuel door(11), a rotator housing(20) is installed in the inner panel of the fuel door. A pulley to which one end of the wire is fixed is rotated to wind the wire of the fuel cap in separating the fuel cap from a fuel filler port. A spiral spring generates elastic force to automatically wind the wire by the rotation of the pulley. The pulley and the spiral spring are installed in the rotator housing.
Patent KR-20050033682-A (KR)
Title: Method for forming wafer alignment key
Inventor: HAN SANG JUN
IPC: H01L21/027
Filed: 2003-10-07
Abstract: A method for forming a wafer alignment key in isolation processing is provided to simplify processes by forming step difference between the wafer alignment key and a gap-fill oxide layer using a recess of oxide surface. A plurality of trenches are formed by etching a silicon substrate(21) using a nitride pattern as an etch barrier. At this time, the width of the nitride pattern is narrower than that of the trench, so that a surface of a gap-fill oxide layer(24) is recessed due to the difference of polish selectivity between the nitride pattern and the oxide layer in CMP(Chemical Mechanical Polishing). By removing the nitride pattern, the recess is increased, so that the step difference between a wafer alignment key(30) and the gap-fill oxide layer is generated.
Patent KR-20030086512-A (KR)
Inventor: YOON YEONG SAN
IPC: G02B27/18
Filed: 2003-10-10
Abstract: PURPOSE: An apparatus for projecting three-dimensional images into space is provided to project selectively images of a monitor and an image of an object by using only one projector. CONSTITUTION: An apparatus for projecting three-dimensional images into space includes an external case, a collimation mirror(110), a beam splitter(120), a rotary portion, and a controller. An object(10) and a monitor(20) are mounted at one side of the external case. The external case includes a light shape portion(132), a lamp portion(133), and an opening portion(131). The collimation mirror(110) is installed on a wall of a reception room corresponding to the opening portion of the external case. The beam splitter(120) is installed at both sides of the collimation mirror(110) to reflect selectively images of the monitor(20) and an image of the object(10). The rotary portion is installed at a bottom of the external case in order to rotate the beam splitter(120). The controller is used for controlling each switching operation of the monitor(20), the lamp portion(133), and a player and a position of the beam splitter(120).
Patent KR-20040034417-A (KR)
Inventor: MURAYAMA KOHJI
IPC: H05B33/22
Filed: 2003-10-11
Abstract: PURPOSE: An organic electro-luminescent device, a fabricating method thereof, and an organic electro-luminescent display device are provided to improve reliability of displaying characteristics by minimizing basically generation of dark spots. CONSTITUTION: An organic electro-luminescent device includes a substrate, a plurality of electrodes, a function layer, and a buffer layer. The electrodes include a first electrode and a second electrode. The first electrode(14) is formed on the substrate(12). The second electrode(20) is formed on a predetermined region apart from the first electrode. The function layer(16) is formed between the first and the second electrodes. The function layer includes an emission layer(16c). The buffer layer(22) is included in the second electrode and is formed on a predetermined region apart from the function layer.
Patent KR-20050037078-A (KR)
Inventor: HEO KYOUNG HEON
IPC: B05B1/00
Filed: 2003-10-17
Abstract: 평판 디스플레이 패널 등의 기판에 유체를 분사하여 표면을 처리할 때 이용될 수 있으며, 분사되는 유체가 특정한 방향으로 분사될 수 있도록 하는 유체분사노즐을 개시한다. 
     이러한 유체분사노즐은 서로 마주하는 제1, 2 플레이트를 구비하며, 상기 제1, 2 플레이트에는 유체가 통과할 수 있는 관로가 제공되고, 상기 제1, 2 플레이트의 선단부의 길이가 서로 다르게 이루어진다. 
     따라서 상기 유체분사노즐은 유체가 일방향으로 휘어지는 상태로 분사될 수 있어 유체분사노즐을 충분히 기울인 상태로 배치하지 않아도 기판의 처리 효율을 향상시킬 수 있으며, 기판의 이동 방향과 반대측으로 유체분사노즐에서 분사되는 유체가 이동되고, 그 반대측인 기판이 이동되는 방향 측으로는 유체가 전달되는 것을 방지할 수 있어 유체의 분사 압력 등으로 발생할 수 있는 와류 또는 부압의 발생을 억제하여 기판의 떨림 등이 방지되어 기판 처리 효율을 향상시키면서도 기판의 수율을 높일 수 있는 효과를 가진다.
Patent KR-20050037881-A (KR)
Title: 공기 청정 기능을 갖는 디스플레이 장치 및 그 구동 방법
Inventor: PARK KYU HYUN
IPC: A61L9/12
Filed: 2003-10-20
Abstract: 본 발명은 공기 청정 기능을 갖는 텔레비젼 및 공기 청정 방법에 관한 것이다. 본 발명에 따른 공기 청정 기능을 갖는 텔레비젼은, 전체 동작을 제어하는 마이크로 프로세서와, 주변 공기의 상태를 검출하는 센서부와, 상기 센서부에 의해 검출된 데이터를 보정하기 위한 보정 데이터 또는 보정식을 저장하는 메모리부와, 상기 마이크로 프로세서의 제어에 따라 팬의 동작을 제어하는 풍량 조절부를 구비하고, 상기 마이크로 프로세서는 상기 메모리부에 저장된 보정 데이터 또는 보정식을 이용하여 상기 센서부에 의해 검출된 데이터를 보정하고, 보정된 데이터로부터 공기 오염도를 판단하며, 상기 공기 오염도에 따라 상기 풍량 조절부의 동작을 제어하는 것을 특징으로 한다.
Patent KR-20050040251-A (KR)
Inventor: CHAE SUK YOUNG
IPC: G03G21/14
Filed: 2003-10-28
Abstract: 전사벨트의 구동방법이 개시된다. 개시된 본 발명에 따른 화상형성장치는 화상형성장치로 전원이 인가되는 파워온단계와, 화상형성장치내에 구비되며 복수의 롤러에 지지된 전사벨트가 감광매체 및 전사매체와 접촉하여 주행되면서 상기 감광매체에서 형성된 화상을 상기 전사매체로 전사시키는 프린팅단계를 포함하는 홈모드단계; 및 상기 홈모드단계 이후 전사벨트가 상기 복수의 롤러와의 접촉부분을 변경하는 벨트구동단계;를 포함한다. 이에 의하면, 벨트의 변형으로 인한 화상의 오염을 방지할 수 있다. 아울러 절전모드에서 구동원의 회전시간을 소정시간으로 설정하여 절전모드에서 벨트변형을 방지함과 아울러 소비전력을 최소화할 수 있다.
Patent KR-20050044205-A (KR)
Inventor: CHOI BYEONG GWAN
IPC: G05D9/12
Filed: 2003-11-07
Abstract: 본 발명은 부구를 이용하여 저수조의 수위를 제어하는 자동 수위 제어 시스템에 관한 것이다. 상기 자동 수위 제어 시스템의 상기 저수조는 급수관로의 물유입구의 하부에 부구를 구비하고, 상기 취수지에 설치되는 자동 수위 제어 장치는 저수조가 만수위일때의 만수위 유속을 미리 설정하여 두고, 저수조에서의 물유입 속도를 측정하여, 설정된 만수위 유속과 측정된 물유입 속도를 비교하여 만수위인지 여부를 판단하며, 만약 저수조가 만수위라고 판단되면 취수지의 취수 펌프의 동작을 정지시키는 것을 특징으로 한다. 
     본 발명에 의하여, 취수지와 저수조간의 통신 설비의 설치가 없더라도, 저수조의 만수위 여부를 간단하게 판단할 수 있으며 이러한 판단 결과를 이용하여 저수조의 수위를 자동으로 제어할 수 있게 된다.
Patent KR-20050045093-A (KR)
Inventor: JANG SUNG WOOK
IPC: G06F1/20
Filed: 2003-11-10
Abstract: 본 발명은 방열면적을 향상시키도록 한 전자칩 냉각장치에 관한 것으로서, 본 발명에 따른 전자칩 냉각장치는 발열체에서 발생된 열이 히트파이프를 통해 방열핀으로 구성되는 방열블록으로 전달되어 팬 모터에 의해 강제 냉각되도록 한 전자칩 냉각장치에 있어서, 
     상기 방열블록을 구성하고 있는 각각의 방열핀의 단면 형상을 주름형태로 제작하여 전체 방열면적이 증가되도록 하는 것을 특징으로 한다. 
     상기와 같은 구성으로 이루어지는 본 발명은 방열핀의 단면형상을 주름형상으로 제작하여 유속 및 정압의 감소를 최소화하고, 방열면적을 증가시키는 효과가 있다.
Patent KR-20050045223-A (KR)
Inventor: CHANG SUN NY
IPC: H04L5/02
Filed: 2003-11-10
Abstract: 본 발명은 광 대역 무선 접속 통신 시스템의 셀 플래닝 방법 및 그 광 대역 무선 접속 통신 시스템의 인접 기지국 파워 스캔 방법에 관한 것이다. 본 발명은 광 대역 무선 접속 통신 시스템에서 인접 기지국의 파워를 측정하기 위한 스캐닝 인터벌(scanning interval)을 따로 설정할 필요 없이 서빙 기지국으로부터 수신된 데이터 프레임 중 해당 가입자 단말에게 할당된 데이터가 없는 프레임 내의 구간에서 인접 기지국의 파워를 측정함으로써 광 대역 무선 접속 통신 시스템의 전송 효율을 높일 수 있는 효과가 있다. 또한 본 발명은 각 기지국의 프레임 구성 정보를 포함하는 브로드캐스트 채널의 위치가 서로 다른 두 기지국으로부터 동시에 브로드 캐스트 채널 정보를 복조할 수 있도록 하여 동시에 복수의 기지국과 통신 할 수 있는 효과가 있다. 결과적으로 가입자 단말이 인접 기지국의 파워를 측정하기 위해 서빙 기지국과 통신할 수 없는 문제를 해결하고 가입자 단말이 인접 기지국의 파워 측정을 보다 효율적으로 할 수 있는 효과가 있다.
Patent KR-20050046060-A (KR)
Inventor: HWANG KYONG JIN
IPC: H01L21/336
Filed: 2003-11-13
Abstract: 본 발명은 반도체 소자의 트랜지스터 및 그 제조 방법에 관한 것으로, 더미 게이트 패턴을 형성하고 더미 게이트 패턴의 표면을 산화시킨 후, 전체 구조 상에 절연막을 형성하고 더미 게이트 패턴을 제거하는 방식으로 노광 장비가 정의할 수 있는 폭보다 좁은 폭의 개구부를 안정적으로 형성한 후, 개구부에 게이트를 형성함으로써, 노광 장비로 정의 가능한 최소 폭보다 더 좁은 폭의 게이트를 안정적으로 형성할 수 있어 공정의 재현성을 확보하면서 소자의 집적도를 높일 수 있다.