baber/WOPTO huggingface dataset:
Patent KR-20020055604-A (KR)
IPC: C08J3/00
Filed: 2000-12-13
Abstract: 본 발명은, 제1 액상 중의 고체를 제2 액상과 접촉시키고, 고체를 제2 액상으로 이송시킴으로써, 제1 액상으로부터 고체를 분리하는 방법 및 장치에 관한 것이다.  당해 고체는 역류 세척되고, 적어도 부분적인 대체 세척이 세척 공정 동안 발생한다.
Patent KR-20030007392-A (KR)
Title: Power conversion systems utilizing wire core inductive devices
IPC: H01F3/06
Filed: 2000-12-27
Abstract: A power conversion system utilizes an inductive device having a magnetic core formed of a plurality of wires that extend through the inductive device, and beyond its electric windings. The ends of the wires are formed around the electric windings, meet, and are connected together enveloping the magnetic core and windings forming a complete magnetic circuit. The inductive device may be a transformer used in a power supply, inverter, or other device with two or more windings, a choke coil with only one winding used in a ballast, power supply, inverter, or other inductive device. The power conversion system may further include a rectifier, a filter, and a regulator a so called analog system or components as in a switch mode system. In one embodiment of the power conversion system one or all of the rectification, filtering or regulation components or other components may be positioned within a housing formed by the magnetic core to provide physical protection and protection from the intrusion of electromagnetic interference from external sources.
Patent KR-20030004327-A (KR)
IPC: G06F9/44
Filed: 2001-01-29
Abstract: 시스템 및 회로 설계방법 및 장치는 멀티-스레드 표현을 이용하여 일반적 함수적인 정의(10)를 실행한다. 이때, 상기 멀티-스레드 표현은 하나 또는 그 이상의 대응하는 커널 논리 요소들(18)을 이용하여 평행 프로세싱을 위해 프로파일된다. 바람직하게는, 통신(26), 테트워킹, 또는 미디어 프로세싱 기능성 또는 알고리즘(12)은 하나 또는 그 이상의 스레드 세그멘트를 인증하도록 함수적으로 분석되고 기호적으로 표현된다. 이때, 상기 스레드 세그멘트들은 하나 또는 그 이상의 특정한 고정되고 매개변수화가 가능하고 프로그래밍이 가능하거나 또는 재구성이 가능한 논리 커널에 따라서 시간적 및/또는 비시간적 함수들을 사용하여 각각 프로파일된다(14).
Patent KR-20020089522-A (KR)
Title: 냉장 설비의 동작 중에 냉장 설비내에 가수분해 안정한환경을 유지시키고 금속 표면의 마모를 감소시키는 방법
Inventor: SCHNUR N E
IPC: C10N30/06
Filed: 2001-04-25
Abstract: 냉장 설비의 작동 중에 냉장 설비내에 가수분해에 안정한 환경을 유지시키고 금속 표면의 내마모성을 향상시키는 방법.  상기 방법은 네오펜틸 글리콜 및 2-에틸헥산산의 배합물 또는 에스테르, 및 네오펜틸 글리콜 및 4개 내지 10개의 탄소원자를 가진 하나 이상의 직쇄 산의 배합물 또는 에스테르를 포함하고, 약 ISO 7-10의 점도를 갖는 에스테르 윤활유 기본 재료로 금속 표면을 접속시키는 것에 관련된다.  또한, 상기 윤활유는 1,1,1,2-테트라플루오로에탄과 같은 염소-부재 불소기 열전달 유체를 가진 작업 유체에 사용될 수 있다.
Patent KR-20030005316-A (KR)
IPC: C08L25/12
Filed: 2001-04-30
Abstract: 본 발명은 
     (a1) 0 ℃ 미만의 유리 전이 온도를 가지며, (a11) 성분 A11으로서 부타디엔 또는 1종 이상의 C 1-8 -알킬 아크릴레이트, 또는 이들의 혼합물 70 내지 100 중량%, (a12) 성분 A12로서 1종 이상의 다관능성 가교결합 단량체 0 내지 20 중량%, 및 (a13) 성분 A13으로서 다른 공중합가능한 단량체 0 내지 30 중량% (이들의 총 합은 100 중량%임)로 이루어지는 입자상 에멀젼 중합체로부터 제조되는 입자상 그래프트 베이스 A1 10 내지 90 중량%, 및 
     (a2) (a21) 성분 A21으로서 1종 이상의 비닐방향족 단량체 또는 (메트)아크릴산 에스테르, 또는 이들의 혼합물 60 내지 100 중량%, 및 (a22) 성분 A22로서 1종 이상의 에틸렌계 불포화 단량체 0 내지 40 중량% (이들 양은 A2를 기준으로 함)로 이루어진 단량체로 제조된 그래프트층 A2 10 내지 90 중량% 
     를 포함하는 그래프트 공중합체에 관한 것이다.  본 발명의 그래프트 중합체는 130 내지 500 nm의 평균 입도를 가지며, 입자의 40 중량% 미만이 폭 50 nm의 모든 입도 간격으로 존재하는 폴리모달 입도 분포를 갖는다.
Patent KR-20020094055-A (KR)
Title: 코 이동 기구를 구비하는 횡편기
IPC: D04B7/28
Filed: 2001-05-16
Abstract: 루프 결합부(48, 122)를  전후 니들베드(2a, 2b)  사이의  니들베드 갭(42)  상방으로  진출시킨  진출 위치에서,  상승 위치와  하강 위치  사이에서  회전  가능하게  지지되는  트랜스퍼 잭(6, 102)과,  래킹을  할  때에  루프(36)를  결합하는  트랜스퍼 잭(6, 102)의  루프 결합부(48, 122)를  진출 위치에서  적어도  상기  니들베드(2a,2b)에  설치되는  편성부재와  간섭하지  않는  높이까지  상승시킨  위치에서  지지하는  트랜스퍼 잭 지지수단(64, 110)과,  상기  트랜스퍼 잭 지지수단(64,110)에  의한  트랜스퍼 잭(6,102)의  루프 결합부(48,122)가  상승시킨  위치에서의  지지  및  그  해제를  선택적으로  하는  트랜스퍼 잭 제어수단(82)을  설치한다.
Patent KR-20030037227-A (KR)
Title: Extension and locking assembly for dripless element and container therefore
IPC: F02M37/10
Filed: 2001-05-08
Abstract: A filter assembly includes housing enclosing a replaceable filter element. A support core is provided in the housing, and includes an extension and locking assembly. The element includes a ring of filtration media with a pair of end caps. The first end cap includes a central opening to receive the support core. The extension and locking assembly prevents the cover of the housing from being attached to the housing body without a proper filter element installed. The extension and locking assembly includes a bypass member and a locking member, which are in locking engagement when an element is absent in the housing. The second end cap includes internal protrusions which engage the locking member when the filter element is installed to disengage the bypass member from the support core, and allow the element to be inserted and the cover to be installed.
Patent KR-20030007894-A (KR)
Title: Method of operating internal combustion engine injected with critical water
IPC: F02D19/02
Filed: 2002-04-08
Abstract: The object of the invention is to provide an operating method of an internal combustion engine with critical water injection, in which the advantage of critical water is positively utilized to increase engine efficiency and output in addition to the reduction of the emission of nitrogen oxide and CO. It is characterized in that sub- or super-critical water of above 250° C. and above 10 MPa is injected during the compression or combustion stroke of the internal combustion engine by starting the injection before the fuel ignites in the compression stroke, particularly the injection is done so that said critical water interferes with the fuel spray injected into the combustion chamber, and the injection period is in the range of -90° C.~+30° C. from the top dead center crank position.
Patent KR-20030032972-A (KR)
IPC: H01L21/205
Filed: 2001-06-25
Abstract: MOCVD 장치의 반응로(8) 내에 기판(10)의 표면에 대하여 유기 금속 가스를 균일한 밀도로 공급하기 위한 복수의 분출구와, 산화성 가스를 균일한 밀도로 공급하기 위한 복수의 분출구를 구비한 샤워 헤드(9)를 마련한다. 이 샤워 헤드(9)의 기판측 표면 근방에 유기 금속 가스가 열분해하는 온도보다도 높고, 또한 성막 온도보다도 낮은 온도로 내부 가열하는 히터를 마련한다.
Patent KR-20030011932-A (KR)
IPC: H01L21/60
Filed: 2001-06-07
Abstract: 반도체 칩 및 전자 디바이스용 리드 프레임 및 리드 프레임용 및 전자 디바이스용 제조방법. 
     본 발명은 리프 프레임(5) 상에 제조되는 전자 디바이스(2)와 반도체 칩(1)용 리드 프레임에 관한 것이다. 리드 프레임(5)은 리벳 헤드 영역(8), 리벳 생크 영역(9) 및 리벳 풋 영역(10)을 구비한 리벳 형상 단면(7)을 나타내는 외부 컨택 소자(6)가 그 위에 배열되는 베이직 기판(11)을 구비하여, 그 결과 외부 컨택 소자(6)가 플라스틱 화합물(4)로 이루어진 하우징에 단단히 고정된다.
Patent KR-20030063128-A (KR)
Title: 밀봉용 기판 및 그 제조 방법, 표시 장치 및 전자 기기
IPC: H05B33/04
Filed: 2003-01-09
Abstract: 본 발명의 목적은, 강도 부족이나 수분이나 산소의 투과량의 증가를 초래하지 않고, 밀봉용 기판의 경량화를 도모하는데 있다. 
     밀봉용 기판은 제 l 및 제 2 기판(10, 20)을 가진다.  제 1 기판(10)의 제 1 면에 오목부(12)가 형성되어 있다.  제 1 기판(10)은 오목부(12)의 저면을 형성하는 플레이트부(14)와 오목부(12)의 내벽면을 형성하는 프레임부(16)를 가진다.  제 1 기판(10)의 제 2 면에는 제 2 기판(20)이 장착되어 있다.  제 2 기판(20)은 제 1 기판(10)보다도 비중이 작은 재료로 형성되어 있다.
Patent KR-20040065346-A (KR)
Inventor: JANG SU JEONG
IPC: G11B7/09
Filed: 2003-01-13
Abstract: PURPOSE: A device for detecting a track error having a phase difference removing function is provided to remove all types of phase differences, and to control a phase of a digital signal quantized via an equalizer portion and a comparator portion while removing the phase differences, thereby improving accuracy of a detected track error signal and reducing power consumption. CONSTITUTION: An equalizer portion(110) equalizes a level of an inputted signal to a predetermined level, and consists of equalizers(EQ1-EQ4)(111-114) for equalizing A, B, C, and D signals corresponding to the amount of the light received from A, B, C, and D parts(31,32,33,34) of a light receiving element. A comparator portion(130) consists of comparators(comp1-comp4)(131-134) for quantizing the equalized A1, B1, C1, and D1 signals into digital A2, B2, C2, and D2 signals. A phase shift portion(140) consists of phase shifters(PS1-PS4)(141-144) for removing phase differences among the quantized A2, B2, C2, and D2 signals by a control signal.
Patent KR-20040065594-A (KR)
Title: Spindle motor
Inventor: PARK SEOK HYUN
IPC: H02K9/06
Filed: 2003-01-15
Abstract: PURPOSE: A spindle motor is provided to reduce the cause of an error by preventing the infiltration of moisture to the inner space of a frame. CONSTITUTION: A spindle motor comprises a connecting frame(20), a bracket(30), a rotor shaft(50), a fan(60), a guide tube(70), and a cover bracket. The connecting frame is arranged between a frame(10) and a shaft guide(40) for sealing the front of the frame and a bearing(25) is mounted on the center of the connecting frame. The bracket includes a plurality of supporting bosses(33) for sealing the rear of the frame and a bearing(35) is mounted on the center of the bracket. The rotor shaft has a front end part fixed to the bearing(25) of the connecting frame and a rear end part fixed to the bearing(35) of the bracket. The fan is fixed to the rear end part of the rotor shaft for sending air to the front direction. The guide tube is coupled to the supporting bosses. The cover bracket is coupled to the rear of the guide tube and includes a plurality of through holes for inducing air.
Patent KR-20040066506-A (KR)
Title: Kneader for controlling temperature per body region
Inventor: SON YOUNG SUK
IPC: A61H39/06
Filed: 2003-01-18
Abstract: PURPOSE: A kneader for controlling temperature per a body region is provided to make a user feel refreshed on his head and feel worm on his feet. CONSTITUTION: The kneader comprises a wire(2); a temperature controller(3); a region temperature controller(4) controlled by a button(5). In addition, the kneader contains fragrant material, a gem stone, jewel, or metal. The kneader further has a fire extinguisher on the outside. The user controls the kneader by the button(5) of the region temperature controller(4).
Patent KR-20040067715-A (KR)
Inventor: JIN SUN DONG
IPC: F24F5/00
Filed: 2003-01-24
Abstract: PURPOSE: A finger protecting structure of a support of an air conditioner is provided to protect fingers of operators from the front end of a screw by completely covering the front and upper sides of the screw by extending a finger guide from the front side to the upper side. CONSTITUTION: A finger protecting structure of a support(60) of an air conditioner is composed of a cabinet(50) having a flange unit(52) horizontally bent inward; the support having an upside contacting to the flange unit of the cabinet; and a finger guide(80) for combining the support and the flange unit and comprising a front side unit(80a) and an upside unit(80b). The front side unit is protruded upward from the support to cover the front side of a screw(70) protruded upward. The upside unit extends rearward from the front side unit to cover the upper part of the tip of the screw.
Patent KR-20040018099-A (KR)
Inventor: FISCHER JOERG
IPC: G09G3/32
Filed: 2003-02-03
Abstract: PURPOSE: A driving circuit of a matrix display panel is provided to reduce power consumption and fabrication cost of a display device, by obtaining a sufficient luminance with a low current. CONSTITUTION: According to the circuit for driving a matrix display panel comprising photo-luminescence quenching devices(400), an enabling transistor(411) is turned according to a potential of a scanning line and outputs a potential of a data line. A driving transistor(421) is connected between a reference voltage port and the photo-luminescence quenching device, and applies a potential applied to the reference voltage port to an anode of the photo-luminescence quenching device according to the potential of the data line when the enabling transistor is turned on. In case of an emission mode, the driving transistor of the photo-luminescence quenching device to emit is turned on and a forward voltage is applied between the anode and a cathode of the photo-luminescence quenching device. In case of a re-emission mode, the driving transistor of the photo-luminescence quenching device to emit is turned off and a voltage is not applied between the anode and the cathode of the photo-luminescence quenching device.
Patent KR-20030067553-A (KR)
Title: 양팔 로봇의 양팔 어깨 관절기구 및 이족 보행 로봇의양족 엉덩이 관절기구
IPC: B25J17/00
Filed: 2003-02-06
Abstract: 양팔 로봇의 양팔 어깨 관절 기구 및 이족 보행 로봇의 양족 엉덩이 관절 기구로서,  6 DOF 의 관절 회전축이 한점에서 교차하도록 구성된 이중 구면 관절이 사용된다.     양팔 로봇의 양팔 어깨 관절 기구로서,  팔은 이중 구면 관절의 제 1 구면 관절과 제 2 구면 관절에 각각 연결된다.     이족 보행 로봇의 양족 엉덩이 관절 기구로서,  다리는 이중 구면 관절의 제 1 구면 관절과 제 2 구면 관절에 각각 연결된다.
Patent KR-20040071844-A (KR)
Inventor: MOON BYEONG WON
IPC: C23C2/00
Filed: 2003-02-07
Abstract: PURPOSE: An apparatus for removing dross from hot dip galvanizing pot is provided simply remove the dross by using specific gravity difference between molten zinc contained in the hot dip galvanizing pot and various foreign materials (dross) floated on an upper part of the molten zinc. CONSTITUTION: The apparatus comprises first moving means(10) comprising a supporting frame(11) installed at both sides of an upper part of the galvanizing pot(100), a moving beam(12) movably installed on an upper surface of the supporting frame, first driving motor(13) installed on one side of the moving beam, and first driving roll(14) rotated by the first driving motor to move the moving beam; second moving means(20) comprising a moving member(21) movably installed on the bottom of the moving beam, second driving motor(22) installed on an upper surface of the moving member, and second driving roll(23) rotated by the second driving motor to move the moving member; a dross collection means(30) installed on the bottom of the second moving means to collect dross(104) floated on an upper part of molten zinc contained in the galvanizing pot; and a dross interception means for cutting off the dross so that the dross collected in the dross collection means is not discharged.
Patent KR-20040071998-A (KR)
Inventor: MUN SEONG JIN
IPC: C12P1/00
Filed: 2003-02-07
Abstract: PURPOSE: A method for producing extracts from Allium cepa L. through hydrolysis by using rapidase is provided, thereby easily decomposing Allium cepa L., easily extracting the aroma components of Allium cepa L., and inhibiting browning reaction of extracts. CONSTITUTION: The method for producing extracts from Allium cepa L. comprises the steps of: heating Allium cepa L. at 80 deg. C for 20 minutes; adding 0.5%(w/v) of rapidase into Allium cepa L.; and carrying out hydrolysis of Allium cepa L. at 55 deg. C for 2 hours; and adding 0.5%(w/v) of cysteine into the hydrolyzed extracts of Allium cepa L. to inhibit their browning reaction.
Patent KR-20040076364-A (KR)
Inventor: JANG GWANG GYU
IPC: G09B9/08
Filed: 2003-02-25
Abstract: PURPOSE: A flight simulation host system is provided to transmit rapidly flight simulation process data by generating a plurality of data processes and executing the data processes. CONSTITUTION: An input/output interface(140) is used for interfacing a cockpit system and a teaching staff system through a sharing memory and a network. A processor(110) is used for controlling all operations and data flows of each part of a flight simulation host system and generating and executing a plurality of flight simulation processes. A data storage unit(120) is used for storing the data processed by the processor and loading the stored data. A display(130) is used for displaying the flight simulation processes and various state values according to a control operation of the processor.
Patent KR-20040079795-A (KR)
Title: Device for generating electricity by wind and sunlight, which includes wind collecting plate and applys collected wind to rotating plate in order to improve wind force
Inventor: PARK HYUN SIK
IPC: F03D3/00
Filed: 2003-03-11
Abstract: PURPOSE: A device for generating electricity by wind and sunlight is provided to output power by using both the wind and sunlight with a sunlight generator device installed on a cover receiving the sunlight. CONSTITUTION: A rotary body is formed by connecting dipper-shaped recessed rotary plates disposed at two third of a rotary shaft for containing the air in a cross form and positioned in the center to rotate by the wind. Four wind collecting plates(14) are installed on the line extending from the tips of the rotary plates and are arranged in a line at the interior angle of 120 degrees in the same direction to collect and send the wind to the rotary plates. A cover(16) and a support(18) are mounted at the upper and lower sides of the wind collecting plate to prevent the outflow of the wind. After making four holes at the tips of the wind collecting plate contacting with the cover and the support, an iron core(20) is inserted into the holes and the cover and the support are fastened by screws(22) from the outside with interposing the wind collecting plate in the center. Accordingly, the wind in the wind collecting plate is transmitted to the rotary plates to turn the rotary shaft and the generator attached to the end of the rotary shaft and generate electricity.
Patent KR-20040084528-A (KR)
Inventor: KIM SE WAN
IPC: A47L9/28
Filed: 2003-03-28
Abstract: PURPOSE: An apparatus for detecting the quantity of dust for a vacuum cleaner is provided to automatically control the output of the vacuum cleaner according to the quantity of dust by mounting a light sensor to the inside of a suction tube. CONSTITUTION: A suction head(8) is mounted to the end of a suction tube(5). Two brushes(7) are rotatably mounted to the inside of the suction head. A light sensor(100) is mounted to the inside of a suction port(23) in the suction tube, and detects the quantity of dust sucked through the suction tube. The light sensor transmits data about the quantity of dust to a control unit(21). The control unit receives data about the quantity of dust, and decreases the output of a fan motor(2) to reduce noise and power consumption if the quantity of dust is less than a setting value and increases the output of the fan motor to improve suction force if the quantity of dust is more than the setting value.
Patent KR-20040085300-A (KR)
Inventor: KO YEONG IK
IPC: G02F1/1339
Filed: 2003-03-31
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing the same are provided to prevent leakage of liquid crystal caused by disintegration of a sealant by distortion or shock of a panel, thereby preventing damage of a picture or panel. CONSTITUTION: A first substrate(100) and a second substrate(200) are opposite to each other, and are defined into pad and pixel areas. A color filter layer(300) is formed of color filters(300a,300b,300c) formed at the pixel area of the first substrate, and resin black matrices(600) dividing the color filters and interrupting light. A common electrode(500) is formed on a whole upper side of the first substrate including the color filter layer. A transparent electrode(1300) is formed at the pad area of the second substrate including a gate pad part and source and drain pad parts. Liquid crystal is injected between the first substrate and the second substrate. A sealant(700) is formed at the edges of the pad areas of the first substrate and the second substrate.
Patent KR-20040089162-A (KR)
Inventor: HUH MIN
IPC: H03B5/00
Filed: 2003-04-10
Abstract: PURPOSE: An ultrasonic generator having a resonant frequency division function is provided to operate a plurality of ultrasonic oscillators by using only one ultrasonic oscillation circuit. CONSTITUTION: A PWM oscillation circuit(2) outputs an oscillation signal according to a control operation of a microprocessor(1). An inverter(3) is used for generating an AC signal according to the oscillation signal. A power amplifier(4) is used for amplifying a signal current of the inverter. A power divider(5) is used for distributing frequencies to ultrasonic oscillators(6-9) according to a driving signal of the microprocessor. A current detector(10) is used for supplying ultrasonic frequencies corresponding to resonant frequencies of the ultrasonic oscillators. An A/D converter(11) is used for converting an analog signal to a digital signal.
Patent KR-20040095371-A (KR)
Inventor: HONG YEONG TAEK
IPC: G06Q50/22
Filed: 2003-04-28
Abstract: PURPOSE: A method, a device, and a recording medium for classifying constitution using physical information on the Internet, and the method for offering status information of the five viscera and the six entrails, and blood vessels thereof are provided to classify the constitution of a person by analyzing a thickness and a shape of the quick on a fingernail or a toenail. CONSTITUTION: The physical information of a user is received from a user computer(S410). The physical information of the user is analyzed by a preset method(S420). The constitution of the user is classified by matching with an analysis result(S430). The classified constitution information of the user is transmitted to the user computer(S450). The physical information includes one of the shapes or a width of the quick on the fingernail or the toenail.
Patent KR-20030091044-A (KR)
Title: 유압 댐핑 고무 베어링
IPC: F16F13/16
Filed: 2003-05-01
Abstract: 본 발명은 유압 댐핑 고무 베어링에 관한 것이다.  상기 고무 베어링은 내부 및 외부 고정 부품, 상기 고정 부품들 사이에 배치된 탄성중합체, 그리고 유체 채널에 의해 서로 연결되는 두 개의 유체 챔버를 갖는다.  본 발명에 의해, 중간벽(11)을 갖는 방사 방향으로 연장되는 영역(12, 9)이 상기 챔버들을 제한하고, 상기 유체 채널(7)은 상기 유체 챔버(5, 6)의 적어도 하나의 벽 부재(9, 12) 및 상기 고정 부품(3)의 부분으로 형성된다.
Patent KR-20040099982-A (KR)
Inventor: HONG SEONG GWON
IPC: H01H83/02
Filed: 2003-05-21
Abstract: PURPOSE: A circuit breaker is provided to minimize the size of the device by implementing circuit elements on both surfaces of a control circuit which is implemented on a wafer in a chip-on-board shape. CONSTITUTION: A circuit breaker includes a short circuit detector(110), a control circuit(120), an electronic member(130), a tripper(140), and a power source(150). The short circuit detector detects a leakage current by using an image current changer. The control circuit amplifies the voltage detected by the image current changer to apply the voltage to a driver. The electrical member is driven by a voltage applied from the control circuit. The tripper trips a blocker member by exciting a trip coil according to an operation of the electrical member. The power source applies or blocks the power according to an excitation state of the trip coil.
Patent KR-20040105092-A (KR)
Inventor: JANG GEUN SEONG
IPC: B21J13/02
Filed: 2003-06-04
Abstract: PURPOSE: An apparatus of forging metal mold is provided to prevent a material from being deviated from the central portion of a mold by forming an attaching portion of the material, thereby minimizing the production of inferior goods. CONSTITUTION: A heated material is bent while passing through a boost mold. Then, the material is sequentially passed a blocker mold(220) and a finishing mold to be forged into a link. The periphery of the material is cut at a trimming section. The lower side surface of the material is protruded to correspond to the shape of a recess portion of the boost mold. The protruded portion is inserted into a rib groove(320) of the blocker mold when the material is fed to the blocker mold.
Patent KR-20050000998-A (KR)
Inventor: KIM KI HEON
IPC: H04B17/40
Filed: 2003-06-25
Abstract: PURPOSE: An RF(Radio Frequency) repeater management method and a system thereof are provided to monitor the fault state of an RF repeater by using a PCS terminal as an equipment that executes a data transmission and reception function for the RF repeater, collecting data for the management of the RF repeater and data for peripheral propagation environments, and transmitting the collected data to a repeater management server. CONSTITUTION: An RF repeater management system comprises an RF repeater module(100), a short message center(110), a repeater management server(120), and a user group(130). The RF repeater module(100) is comprised of an RF repeater(102), an NMS(Network Management System)(104), and a PCS terminal(106). The RF repeater module(100) reports the state of the RF repeater(102) to the repeater management server(120) by transmitting the data collected at the repeater(102) to the repeater management server(120), executing the RF repeater(102) according to a command issued from the repeater management server(120), and providing an execution result to the repeater management server(120). The short message center(110) executes an intermediation function to forward a short message, transmitted from the PCS terminal(106) by wireless, to the repeater management server(120) and to transfer a short message command, transmitted from the repeater management server(120), to the PCS terminal(106).