baber/WOPTO huggingface dataset:
Patent KR-20040061684-A (KR)
Title: A door frame for microwave oven
Inventor: PARK MAN SU
IPC: F24C15/02
Filed: 2002-12-31
Abstract: PURPOSE: A doorframe for a microwave oven is provided to facilitate insertion and separation of a painting rack in a painting process. CONSTITUTION: A doorframe(20) for a microwave oven comprises a frame body(22) having an opening inside; a sealing part(24) projected on the rear edge of the frame body in close contact with the front of a cavity assembly; and plural chock slits(26) formed to the sealing part in succession, with a predetermined width and a predetermined period. The chock slit has a connection part(26a) extended inward from the outer peripheral surface and a bent part(26b) bent toward a sealing space from the tip of the connection part in the same height as the height of the sealing part. The width of the ends of the connection part gradually increases toward the bent part.
Patent KR-20020022111-A (KR)
Title: 주름잡힌 신장성 흡수층을 가진 흡수성 제품
IPC: A61F13/15
Filed: 2000-08-21
Abstract: 흡수성 부직 복합체 재료는 복합체의 하나 이상의 영역에서 접힘 선에 의해 한정된 복수의 주름을 포함한다.  접힘 선은 제1 방향으로 배향된다.  흡수성 부직 복합체는 주름이 실질적으로 접혀진 제1 위치와 주름이 실질적으로 펼쳐지거나 또는 펴진 제2 위치 사이에서 접힘 선에 대해 수직인 제2 방향으로 연신될 수 있다.  흡수성 부직 복합체 재료는 선택된 방향에서 조절된 영역적인 연신이 필요한 각종 흡수성 제품에 유용하다.
Patent KR-20020047198-A (KR)
IPC: A61P3/10
Filed: 2000-09-29
Abstract: 본 발명은 하기 화학식 I(여기서, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 및 X는 본 발명에서 정의됨)의 화합물을 개시한다.  이들 화합물은 NPY1 수용체의 선택적인 조절자이다.  이들 화합물은 다수의 CNS 질병, 신진대사 장애, 및 말초성 장애, 구체적으로는 섭식 장애 및 고혈압을 치료하는데 유용하다.  상기 질병의 치료 방법 및 팩키지 약학 조성물도 제공된다.  본 발명의 화합물은 또한 NPY1 수용체를 국소화하기 위한 프로브로서, 그리고 NPY1 수용체 결합 분석시 표준물질로서 유용하다.  수용체의 국소화 연구에서 상기 화합물을 이용하는 방법이 제공된다. 
     화학식 I
Patent KR-20020054355-A (KR)
Title: Humidifying unit
IPC: F24F6/00
Filed: 2001-09-19
Abstract: There is provided a humidifying unit that is small in thickness and allows installation in any place. A humidifying rotor (12), a moisture absorption fan (13) and a humidification fan (15) are disposed flatly so as not to overlap with each other for making the humidifying unit thinner. A humidification path Z is provided with a portion (Z1) curved in an approximate U or J shape. Thus, even when the humidifying rotor (12) and the humidification fan (15) are not overlapped but disposed flatly, humidified air sent from the humidifying rotor (12) can be led to the humidification fan (15) through the portion (Z1) curved in the U or J shape. There is disposed an electrical equipment box (28) between the humidifying rotor (12) and the humidification fan (15). <IMAGE>
Patent KR-20030022768-A (KR)
IPC: G06F17/30
Filed: 2000-11-23
Abstract: 본 발명은 하이퍼비디오 시스템에서 이용자 동작의 트래킹 및 리포팅을 용이하게 한다. 시스템은 이용자에 의해 시청된 매체의 트래킹 및 기록을 제공하고, 여기서 매체는 하이퍼비디오 비디오-향상된 페이지 및 다른 매체 형태를 포함하고 있다. 시스템은 이용자-구성가능 리포트를 생성하기위해 동작가능하고, 각 매체를 시청한 횟수를 표시하고 각 하이퍼비디오 애플리케이션을 통해 각 경로를 얻은 횟수를 표시하는 등의 매체의 이용자 이용에 관한 데이터를 포함하고 있다.
Patent KR-20020054357-A (KR)
IPC: H02J3/06
Filed: 2001-09-27
Abstract: 전력공급자와 개별적으로 발전장치를 갖는 노드 또는 그룹과의 사이의 전력의 수요와 공급을 효율적으로 하기 위해서, 상기 전력공급자로부터 상기 노드 또는 그룹에 공급되는 전력량의 총화와 상기 노드 또는 그룹에서 전력부하에 의해 소비되는 전력량의 총화와의 차를 구하여, 상기 차가 적어지도록 상기 전력공급자에 대하여 전력공급량을 증감하기 위한 정보를 보낼 수 있는 전력수급관리시스템을 제공한다.
Patent KR-20020055601-A (KR)
IPC: G06T11/60
Filed: 2001-09-27
Abstract: 촬영 이미지 관리 장치는 촬영 이미지 데이터 항목 및 촬영 이미지 데이터의 항목과 연관되는 이미지 촬영 위치 데이터 항목을 저장하는 촬영 이미지 메모리, 상기 촬영 이미지 메모리에 저장되어 있는 이미지 데이터를 그룹으로 분류하는 그룹화 회로 및 상기 그룹의 상기 각 촬영 이미지 데이터 항목과 관련되는 상기 이미지 촬영 위치 데이터 항목에 기초하여 상기 그룹의 그룹명을 결정하는 그룹명 결정 회로를 포함한다.
Patent KR-20020073554-A (KR)
IPC: B60B33/00
Filed: 2001-02-19
Abstract: 유모차용 캐스터(25)는 유모차(10)의 전각(12)에 장착된 캐스터 홀더(30)와, 그 캐스터 홀더(30)에 설치되고, 하단에 캐스터 베어링 부재(36)를 지지하는 플랜지상부(32a)를 갖는 캐스터 지주(32)와, 그 캐스터 지주(32)에 대하여 슬라이딩 및 회동 가능하게 장착되고, 일 측부에 전륜(35)을 축지지한 캐스터 베어링 부재(36)를 갖고 있다.  그리고, 캐스터 지주(32)의 플랜지상부(32a) 상면 및 이 플랜지상부(32a) 상면에 대향하는 상기 캐스터 베어링 부재(36)의 하향면(32d)에 둘레 방향을 향하여 경사지며 서로 결합하는 테이퍼면(32b, 36c)이 각각 설치되어 있다.  캐스터 홀더(30)와 캐스터 베어링 부재(36) 사이에 캐스터 베어링 부재를 캐스터 지주(32)의 플랜지상부(32a) 방향으로 가압하는 스프링(37)이 설치되어 있다.
Patent KR-20020079965-A (KR)
Title: 디지털 텔레비젼 수신 장비에서 멀티미디어 데이터의 캐싱
IPC: G06F19/00
Filed: 2001-12-11
Abstract: 디지털 텔레비젼 수신 장비(10)는 근간의 텔레비젼 방송(television broadcast)에 관련된 멀티미디어 자료를 다운로드(download)하기 위해 인터넷(28)에 대한 액세스(access)가 제공된다. 멀티미디어 자료가 실제 텔레비젼 방송 동안 시청자에 의해 즉시적인 사용자 액세스를 위해 국부적으로 캐시(cash)되며, 따라서 인터넷에 대한 실시간 액세스(real-time access)가 시도되는 경우에 발생될 수 있는 임의의 지연(delay)을 피하게 하는 것을 의미한다. 
     선행 텔레비젼 방송들(advance television broadcasts)에 관한 정보는 전자 프로그램 가이드(electronic programme guide)에 의해 수신 장비에 이용 가능하도록 만들어질 수 있다. 전자 프로그램 가이드는 근간의 텔레비젼 방송들에 관련한 인터넷 상에 위치된 정보에 관한 참고표들(references)을 포함할 수 있다.
Patent KR-20030016268-A (KR)
IPC: H05H3/02
Filed: 2001-05-17
Abstract: 광자 공급원은 방전 챔버와, 상기 방전 챔버 내의 복수의 이온빔 공급원 및 중성화 메커니즘을 포함한다.  상기 이온빔 공급원의 각각은 작용 가스의 이온빔을 플라즈마 방전 영역으로 가속시킨다.  상기 중성화 메커니즘은 상기 이온빔들이 상기 플라즈마 방전 영역에 들어가기 전에 이들을 적어도 부분적으로 중성화시킨다.  중성화된 빔들은 상기 플라즈마 방전 영역에 들어가서, 광자를 방사하는 고온 플라즈마를 형성한다.  광자는 소프트 X선 또는 극자외선 파장 범위 내에 있을 수 있으며, 일 실시예에서 약 10 내지 15 ㎚ 범위의 파장을 갖는다.
Patent KR-20030011871-A (KR)
IPC: C09D151/08
Filed: 2002-04-03
Abstract: 본 발명은, 2,000∼100,000의 수평균 분자량과 10∼120 mgKOH/g의 수산기가를 가지며 에틸렌성 2중 결합을 함유하는 폴리에스테르 수지(A)와, 카르복실기 함유 중합성 불포화 모노머를 포함하는 중합성 불포화 비닐 모노머(B)를 그래프트 중합하여 얻어진 아크릴 변성 폴리에스테르 수지(C)를 중화시키고, 수성 매체 중에 분산시켜 수득하며, 상기 아크릴 변성 폴리에스테르 수지(C) 100중량부를 기준으로 레졸형 페놀 수지 가교제(D) 1∼40중량부를 함유하는, 캔 내면용 수성 피복 조성물 및 상기 수성 피복 조성물을 이용한 캔 내면 도장 방법을 제공하는 것이다.
Patent KR-20040015670-A (KR)
IPC: H01L21/3205
Filed: 2002-07-15
Abstract: 본 발며은 알파-Ta이 지배적인 Ta 필름 침착방법과 이러한 필름을 사용한 구리 전기도금 방법에 관계한다. 본 발명의 필름은 300nm 미만의 두께를 가지며 저 유전상수 절연층 함유 유기 시드 층을 침착하고 250℃미만의 온도에서 시드 층에 Ta를 스퍼터링하는 단계에 의해 형성된다.
Patent KR-20040065704-A (KR)
Inventor: KIM CHUL WON
Filed: 2003-01-16
Abstract: PURPOSE: An interconnection method of a medical care insurance money prepayment to EC(Electronic Commerce) advertisement, and service is provided to prepay a medical care insurance money, requested to the National Health Insurance Corporation by a medical service business and to give the medical service business an obligation of using EC and advertisement service. CONSTITUTION: The method comprises several steps. A member, namely a medical service business like a hospital or a drug store, logs in a service web site. The member accumulates bonus points generated via the EC or advertisement service. The member requests the service web site to prepay a medical care insurance money. The service site prepays the medical care insurance money, and notifies the member of an obligatory bonus point to be gotten via the EC or advertisement service. The member gets the obligatory bonus point. The service web site processes an excessiveness or a shortage of an accumulated bonus point.
Patent KR-20040069610-A (KR)
Inventor: LIM SANG GEUN
IPC: A01G9/02
Filed: 2003-01-30
Abstract: PURPOSE: A method of making the titled flower pot by subjecting a gourd to a waterproof treatment and a coating treatment after removal of gourd contents is provided. It doubles the decoration effect of the gourd as a flower pot while expressing a gourd's original shape as it was. CONSTITUTION: A gourd(10) is formed by a through-hole(11) and then heated to permit easy removal of gourd contents. The heated gourd is dried at room temperature with a drier and then cut. After the removal of the gourd contents from the dried gourd, it is subjected to a waterproof treatment with a waterproof agent and a patterning process on the exterior surface thereof. Then it is coated with a coating material to protect the pattern and attached with a receiving plate(20). The coating material is varnish, japanese lacquer(ott) or the like.
Patent KR-20040073866-A (KR)
Inventor: OK JEONG GON
IPC: F04B49/12
Filed: 2003-02-15
Abstract: PURPOSE: A method for controlling operations of a linear compressor is provided to stably drive a piston in driving a linear compressor, prevent damage of parts, and reduce a noise in driving the linear compressor. CONSTITUTION: If power is applied, a piston starts reciprocating(100). It is judged whether the reciprocation of the piston reaches a dwelling stroke interval within a predetermined time(110). If so, it is judged whether the piston is driven in a full-stroke set range(120). If so, the piston reciprocates in a full-stroke interval(130). It is judged whether the piston reaches a discharge pipe(140). If so, it is judged whether the piston reaches the discharge pipe within a predetermined time(150).
Patent KR-20040075464-A (KR)
Inventor: BAE HYEON SEOP
IPC: G06F11/26
Filed: 2003-02-21
Abstract: PURPOSE: A device and a method for testing software are provided to perform a test by dynamically generating test data if necessary during the test without making the test data before the test. CONSTITUTION: A test scripter outputs a stored test script if a test executing signal is inputted(210). A test data generator(220) generates the test data by selecting one from a test data set, and outputs the test data by combining with the test script. A test executer(230) provides the test script received from the test scripter and performs the test by the test script combined with the test data received from the test data generator. A monitor(240) monitors a test result of the test executer and outputs a control signal for generating the additional test data depending on a monitoring result to the test data generator.
Patent KR-20040078227-A (KR)
Inventor: KIM CHANG WAN
IPC: H04W24/00
Filed: 2003-03-03
Abstract: PURPOSE: An automatic calibrating radio self-registering rain gauge using a plurality of rainfall sensors is provided to promptly and accurately obtain data and effectively manage a rain gauge through wireless communication, and realize a real-time web service by using the measured data. CONSTITUTION: A radio self-registering rain gauge(30) includes rainfall sensors formed of a plurality of water receiving units, buckets, and a switch generating electric pulse signals. A CDMA(Code Division Multiple Access) modem(33) counts the pulse signals received from the switch for storing the pulse signals in a memory and transmits the inputted data to an Internet server(37) or monitoring system(38). If a data logger(32) transmits a transmission command, the data transmitted from the CDMA modem(33) are managed in an office by using a wireless communication network(40), and the measured data are loaded to a web through an Internet network(50).
Patent KR-20040081817-A (KR)
Inventor: KIM YOUNG KWON
IPC: H02K1/22
Filed: 2003-03-17
Abstract: PURPOSE: A rotor core and a stacked structure are provided to reduce the number of stacked rotor cores by forming an embossing structure between rotor cores. CONSTITUTION: A rotor core(18) formed of a disk type iron piece(20), comprises a stacking embossing(24) formed along the circumference spaced apart from the center of one surface of the iron piece; and a gap maintaining embossing(26) formed along the circumference spaced apart from the center of one surface of the iron piece toward the inside of the stacking embossing. The gap maintaining embossing is formed lower than the stacking embossing. The stacking embossing has a thickness which is 70% of the thickness of the iron piece. The gap maintaining embossing is 0.02 to 0.05mm.
Patent KR-20040004042-A (KR)
Title: Semiconductor module
Inventor: MIYAMOTO NOBORU
IPC: B60L50/15
Filed: 2003-03-19
Abstract: PURPOSE: To provide a technology wherein in a semiconductor module provided with a switching semiconductor device, its power loss is detected by an external system. CONSTITUTION: The switching semiconductor device 11 built in the semiconductor module 10 is provided with a plurality of switching semiconductor elements. A loss computing portion 12 computes power loss which occurs in the switching semiconductor device 11, based on the voltage of each switching semiconductor element measured by a voltage measuring portion 13, and the current of each switching semiconductor element measured by a current measuring portion 14. The loss computing portion 12 outputs loss data indicating the computed power loss as a data signal to a motor control unit 82 outside the semiconductor module 10. Thus, the motor control unit 82 recognizes the power loss that occurs in the switching semiconductor device 11 from the loss data.
Patent KR-20040082642-A (KR)
Inventor: YOON JONG CHEOL
IPC: H01L21/3065
Filed: 2003-03-19
Abstract: PURPOSE: A plasma etching apparatus for fabricating a semiconductor device is provided to prevent the polymer absorbed to an insulation window from being dropped by making the insulation window maintain a uniform temperature while an etch process is not performed. CONSTITUTION: A process chamber(100) is prepared. A semiconductor substrate is placed on a lower electrode(500) installed in the process chamber. RF(radio frequency) power is applied to the lower electrode. RF power is applied to an inductive coil(300) positioned on the process chamber. The insulation window blocks the process chamber from the outside, located between the process chamber and the inductive coil. A heating unit heats the insulation window to a predetermined temperature while a process is not performed.
Patent KR-20040083902-A (KR)
Inventor: AHN JAE MIN
IPC: H04L1/16
Filed: 2003-03-25
Abstract: PURPOSE: A device for determining a packet boundary in a wireless packet receiving system is provided to sequentially shift normalized auto-correlation result values one by one, and to add currently stored auto-correlation result values whenever the auto-correlation values are shifted, then to determine a time position of a detected maximum value as a packet boundary, thereby exactly determining the packet boundary. CONSTITUTION: An auto-correlation detector(31) detects normalized auto-correlation result values. A storage(32) sequentially shifts the detected normalized auto-correlation result values, and stores the shifted result values. An adder(33) adds currently stored normalized auto-correlation result values whenever the auto-correlation result values are shifted once. A maximum value detector(34) detects a maximum value from each result value, and determines a time position of the detected maximum value as a packet boundary.
Patent KR-20040092521-A (KR)
Inventor: CHOI CHEOL SUN
IPC: B25H5/00
Filed: 2003-04-24
Abstract: PURPOSE: A structure for holding a sensing unit for a wheel alignment apparatus is provided to easily and safely hold and draw the sensing unit by detachably coupling the sensing unit to a support bracket installed at one side of a main body. CONSTITUTION: A support bracket(20) is installed at one side of a main body(10). A sensing unit(30) is detachably coupled to the support bracket. An insertion groove(21) is vertically formed at the outside of the support bracket. An insertion plate(31) is installed at the center of one side of the sensing unit, and is detachably coupled to the insertion groove, thereby easily and safely holding the sensing unit.
Patent KR-20040095879-A (KR)
Inventor: MUN BONG UNG
IPC: H01L21/336
Filed: 2003-04-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce leakage current due to scale-down of the semiconductor device by forming a source/drain region with the ultra-shallow junction. CONSTITUTION: A first insulating layer and a semiconductor layer are stacked on a substrate(10). A plurality of holes are formed in a constant interval on the semiconductor layer and the first insulating layer. A doped sidewall insulating layer(15a) is formed within the holes. A gate insulating layer(11a) and a gate electrode(12a) are stacked on a predetermined region between the holes by removing the first insulating layer and the semiconductor layer outside the holes. An LDD region(16) of the ultra-shallow junction and a source/drain region(17a/17b) are formed within the semiconductor substrate of both sides of the gate electrode by performing a thermal process using a solid phase diffusion method.
Patent KR-20040093929-A (KR)
Inventor: LEE JU HWA
IPC: H04L12/18
Filed: 2003-04-30
Abstract: PURPOSE: A multilateral video call method of a mobile terminal is provided to time-divide multilateral video and voice signals to convert into one video and voice signal, and to decode the converted video and voice signal, then to restore into the original multilateral video and voice signals, thereby enabling a multilateral video call by displaying the multilateral video signals on LCD display windows. CONSTITUTION: A system receives video and voice signals from a base station. The system decides whether the received video and voice signals are multilateral video call signals, and if so, the system time-divides the video and voice signals to convert into one video and voice signal. The system decodes the converted video and voice signal to time-divide the decoded video and voice signal, and separates the video signal from the voice signal. The system displays the separated video signal on each display window, and processes the voice signal.
Patent KR-20040102406-A (KR)
Inventor: LEE CHEOL MIN
IPC: G06Q50/10
Filed: 2003-05-27
Abstract: PURPOSE: A method for integrally managing charnels by a pan-Buddhism organization is provided to offer a real-time information/moving image service to all users by making the pan-Buddhism organization integrally manage the charnels. CONSTITUTION: After connection, a charnel guide service is performed(S102). In case of a charnel request, a reception is performed after a basic requirement examination(S107). If deposit is confirmed after reception, a location for enshrining ashes is selected(S109). After enshrining the ashes to the selected location, particulars for the enshrinement and a Buddhist mass service are confirmed(S111).
Patent KR-20040105109-A (KR)
Inventor: AHN DONG JIN
IPC: B22D11/10
Filed: 2003-06-05
Abstract: PURPOSE: To provide a device for connecting double pouring molten steels, wherein when double molten steels are poured, a connection tool is injected in a forward direction to solve connection defects between pre-poured molten steel and post-poured molten steel and prevent damage formed on the connection tool by the post-poured molten steel or safety accident generated by scattering of the post-poured molten steel. CONSTITUTION: The device(1) for connecting double pouring molten steels comprises an upper ring(20); a lower ring(10) formed with diameter of the lower ring is smaller than that of the upper ring; a plural guide rods(30) for connecting the upper ring and the lower ring; and a buoyancy plate(40) on the edge on which a plural oval guide holes(42) are formed such that the guide rods are inserted into the guide holes, and which is installed between the upper ring and the lower ring, wherein a through hole(44) is formed at the center of the buoyancy plate.
Patent KR-20040104883-A (KR)
Inventor: YEOM MUN YEOL
IPC: A41D13/01
Filed: 2003-06-04
Abstract: PURPOSE: Provided is a working clothes for preventing accident to allow a easy identification in a external broad space and to allow a third person to clearly recognize the position of the worker wearing the clothes. CONSTITUTION: The working clothes for preventing accident using luminescence material or luminescence seal comprises an upper garment(5) and a lower garment. The upper garment has a fabric consisting of a front face(1) and a rear face, a sleeves(3) attached to opposite sides of the fabric, and an upper pockets(4) attached to opposite breast sides of the front face. The lower garment includes a pant pocket attached to opposite hip sides of a rear face. A paint(8) is applied over the upper pocket of the front face and an upper end of the rear face in the upper garment, and the pant pocket of the rear face in the lower garment. A luminescence layer(9) and a transparent coating layer are deposited over the paint(8) in sequence.
Patent KR-20040106613-A (KR)
Inventor: KWON HAE UK
IPC: B60R21/20
Filed: 2003-06-11
Abstract: PURPOSE: Assembling structure of a hinge plate for preventing breakage of a chute and an assembling device of an airbag module for a passenger seat are provided to prevent concentration of stress on the chute from the deployment force of the hinge plate and the reaction force of the airbag module in opening the door part of the instrument panel while deploying the airbag module. CONSTITUTION: An assembling system of a hinge plate(230) is composed of a chute(240) combined with an instrument panel(200); a housing containing an airbag cushion(211) of an airbag module(210); an airbag module bracket(216) supporting the housing; a penetration hole performed in the airbag module bracket; an assembling member(250) combining the airbag module bracket with the chute; a reaction plate(220) combined with the door part of the instrument panel and opened in deploying the airbag module; and the hinge plate combined with the reaction plate and fixed to the airbag module bracket via the penetration hole.
Patent KR-20040110013-A (KR)
Inventor: YOO BYEONG SEOP
IPC: F16B37/14
Filed: 2003-06-20
Abstract: PURPOSE: A plastic cap nut is provided to make a good exterior view by removing a gap and a step difference between a fixture member and a member to be fixed. CONSTITUTION: A plastic cap nut(1) has an upper part having a quadrangle type or a hexagonal type. The plastic cap nut includes a body(3) and a metal nut(4). The body of the plastic cap nut is molded with plastic. The metal nut is filled in the cap nut. The metal nut has a closing part(6) formed on one side of the body of the plastic cap nut. A screw part of the plastic cap nut has a diameter greater than the diameter of a bolt coupled with the plastic cap nut. A groove is formed at an outer circumference of the plastic cap nut. The protrusion formed at the body of the cap nut is inserted into the groove.
Patent KR-20030059786-A (KR)
Inventor: JUNG BYEONG TAE
IPC: A63H1/00
Filed: 2003-06-25
Abstract: PURPOSE: A flying electronic top with a pointer is provided to move horizontally on the ground or in the air freely by using Coriolis and external force. The top with a pointer makes the direction clear by rotating and moving the top in the direction which the pointer indicates while the top rotates in place. CONSTITUTION: The flying electronic top with a pointer includes a body(10) with a space on the top, a pointed-part(12) in the bottom and a cone-shape in the outside; an external impeller(14) which provides the body(10) with buoyancy by moving the air from the top to the bottom when the body(10) rotates; a power motor(16) which is equipped with a gyrating mass(22) being fixed into the inside of the body(10) by being located in the space of the body(10) and rotating horizontally by being connected to the upper axis(18); a horizontally-moving unit(30) which moves the body(10) horizontally by being arranged horizontally in the lateral wall of the body(10); and a supplementary motor(22) which is fixed into the upper side of the gyrating mass(22), rotates with the gyrating mass(22) together, has a pointer(26) on the tip of the axis horizontally and controls the relative speed to the power motor(16) by rotating the pointer(26) in the opposite direction to the power motor(16).
Patent KR-20050001910-A (KR)
Inventor: JUNG WOO DUCK
IPC: H01L21/304
Filed: 2003-06-28
Abstract: PURPOSE: A method for cleaning a metal layer is provided to prevent a bridge from being generated by a growth of a reaction source in a subsequent process for depositing an insulation layer by performing a surface treatment on a metal layer while using ozone water and by eliminating ultra pure water and the reaction source. CONSTITUTION: A cleaning process is performed on a metal layer having undergone an etch process by using isopropylene alcohol. A rinse process is performed on the metal layer by using hot ozone water. The hot ozone water rinse process is either a QDR(quick dump rinse) or an overflow.