baber/WOPTO huggingface dataset:
Patent KR-20050005611-A (KR)
Inventor: JUNG JAE DUCK
IPC: A47L9/10
Filed: 2003-07-05
Abstract: PURPOSE: An antibacterial vacuum cleaner for deodorization is provided to promote the health for a user by restricting propagation of bacteria and mold from pollutant accumulated and collected in the dust collecting unit. CONSTITUTION: An antibacterial cyclone vacuum cleaner is composed of a cover(30) protecting the internal components by covering the upper part of a dust collecting unit and restricting leak of air, a filter(40) extended downward in an outlet(31) opened in the center of the cover, and a dust collecting casing formed in the lower part of the cover. The dust collecting unit for separating and collecting pollutant from suction air is partially manufactured of resin including nanopoly for antimicrobial activity with silver. The dust collecting casing comprises an inlet(71) flowing suction air into the dust collecting unit, a pollutant separation chamber(70) separating pollutant by centrifugal force in flowing air, a main dust collecting chamber collecting pollutant dropped by tare, and a separation plate(73) integrally fixed with the dust collecting casing to horizontally divide the pollutant separation chamber and the main dust collecting chamber.
Patent KR-20030070870-A (KR)
Inventor: YOO CHUN SIK
Filed: 2003-07-10
Abstract: PURPOSE: An insured health care service payment business model and method is provided to let a financial institute pay instantly a medical bill, e.g. a hospital or a drug store, when it provides a health care service for an insured patient. CONSTITUTION: A medical bill accesses a service system, and inputs a prescription and a medical insurance bill. The service system calculates the amount, paid to the medical bill, according to a medical insurance rate, and compares the calculated amount with the requested bill. The service system issues corresponding electronic money, transmits the prescription and the electronic money to a financial institute. The financial institute buys the electronic money, and instantly pays the medical bill while the financial institute mortgages the prescription.
Patent KR-20050008175-A (KR)
Inventor: KIM JONG SEON
IPC: H04N5/46
Filed: 2003-07-14
Abstract: PURPOSE: An apparatus for automatically switching a broadcast type is provided to separate a vertical synchronizing signal from broadcast signals of various broadcast types and enable a display type of a video signal to be switched automatically in response to frequency of the separated vertical synchronizing signal. CONSTITUTION: A signal separation part(20) separates a vertical synchronizing signal from a broadcast signal. A microcomputer(30) detects frequency of the vertical synchronizing signal separated in the signal separation part and thereby determines a broadcast type corresponding to a broadcast signal received currently. A switch part(40) automatically switches a display type of a video signal in response to a determination result of the microcomputer. The microcomputer has a port for converting the separated vertical synchronizing signal to a digital signal.
Patent KR-20050013831-A (KR)
Inventor: SHIN YONG WOOK
IPC: H01L23/12
Filed: 2003-07-29
Abstract: PURPOSE: A stacked chip package of a semiconductor device and a fabricating method thereof are provided to change freely a location of an electrode pad within a semiconductor chip by connecting a hole wiring of one semiconductor chip to an electrode pad of other semiconductor chip. CONSTITUTION: A first semiconductor chip(10) includes electrode pads(12a) arranged on an upper end side of a substrate and separated from each other, and a hole wiring for connecting the upper end side to a lower end side through the separated electrode pad. A second semiconductor chip(20) includes an electrode pad arranged on the upper end side of the substrate. A connection part(24) is used for connecting the hole wiring of the first semiconductor chip to the electrode pad of the second semiconductor chip.
Patent KR-20050014383-A (KR)
Inventor: RO KWI YOUNG
IPC: D04B21/04
Filed: 2003-07-31
Abstract: PURPOSE: Towel fabric having excellent antibacterial property is characterized by knitting piles of a surface and a back out of different yarns, having the beautiful surface by using a shearing process and containing the back having bulkiness and excellent touch because of being comprised of natural fiber on the outside and modified cross-section yarn inside. The towel fabric is capable of being selected in accordance with a season. A manufacturing method thereof is provided. The towel fabric is useful for a towel for sports-leisure, a gown for bathing, a blanket and clothes for a baby, a student and an old man and bedclothes for a hospital and a hotel. CONSTITUTION: Towel fabric is obtained by the steps of: using polyester yarn as ground yarn(1) and braiding yarn(2); using one selected from N/P divided yarn and polyester high-multi filament yarn as surface pile yarn(3); doubling natural fiber(4') and modified cross-section yarn(4") having moisture-absorbing and quick dry function; using the doubled yarn as back pile yarn(4); forming surface piles having 3-5mm of length; dyeing the fabric at high temperature; shearing the surfac pile yarn; and then antibacterial-treating the fabric.
Patent KR-20040047543-A (KR)
Inventor: KONISHI MASAYUKI
IPC: G06F15/78
Filed: 2003-08-01
Abstract: PURPOSE: A microcomputer is provided to confirm data written to an operation mode setting register by automatically executing a read command after a write command of the operation mode setting register. CONSTITUTION: As the read command is executed by asserting a peripheral enable signal for one more cycle after executing the write operation by the write command for setting the data to the operation mode setting register in a state that the peripheral enable signal is inserted, a CPU(20) outputs the data set by a write operation to a peripheral data bus in peripheral bus during a command fetch period for reading the next command from a command storing memory(10) through a BIU(Bus Interface Unit)(30). A test register(60) sets the same data as the data set to the operation mode setting register for the write operation and outputs the data set by the write operation for the read operation. A comparator(70) outputs an interrupt request signal to the CPU for the read operation if the data output from the operation mode setting register is not identical with the data output from the test register.
Patent KR-20050015061-A (KR)
Inventor: JEONG IN MYOUNG
IPC: H04N21/4227
Filed: 2003-08-01
Abstract: PURPOSE: A remote control for compensating sound deviation between television broadcasting channels and a method for controlling the same are provided to change an output sound of a television into a reference sound which is preliminarily set by detecting volume output from the television if a television channel is changed, and automatically changing the output sound. CONSTITUTION: A microphone(220) detects an output sound output from a television for converting the output sound into an electric signal, and outputs the electric signal. A sound volume detecting unit(230) receives the electric signal for converting the electric signal into a digital signal, and outputs magnitude of the digital signal as reference sound volume data or comparison sound volume data. A key input unit(210) is formed for selecting a broadcasting channel or controlling the volume of the output sound, having a plurality of figure keys and function keys. A sound volume storing unit(250) stores the reference sound volume data and the comparison sound volume data. If the broadcasting channel is changed, a microprocessor(240) compares the reference sound volume data with the comparison sound volume data, and generates and transmits a sound expansion signal or sound reduction signal according to a result of comparison. An infrared transmitting unit(270) receives the sound expansion signal, the sound reduction signal, a channel setup signal, and a sound volume control signal for converting the signals into infrared signals.
Patent KR-20050015075-A (KR)
Inventor: KIM KWANG YEON
IPC: F02M27/04
Filed: 2003-08-01
Abstract: PURPOSE: A fuel saving apparatus for guiding ultrafine particles is provided to decrease smoke and to prevent environmental pollution by converting the physical property of fuel with the magnetic field and wave energy from radiation of far infrared rays and anions, and to increase fuel efficiency and to reduce vibration and noise by burning fuel completely. CONSTITUTION: A nanoparticle guide fuel saving apparatus is composed of a casing(40) fixed to a fuel supply pipe for feeding fuel from a fuel tank to a combustion chamber and made of synthetic resin or nonmetal material, a magnetic body(50) mounted in the casing to form the magnetic field and to atomize fuel particles into ultrafine particles by magnetizing liquid fuel and converting the physical property, and a far infrared ray radiating body(60) embedded in the casing to atomize and activate liquid fuel by radiating the anion and the far infrared ray to fuel moving along the fuel supply pipe. Ultrafine fuel particles are burned completely by converting the physical property of fuel with the magnetic field and the wave energy.
Patent KR-20050017622-A (KR)
Inventor: HWANG JOONG HYUNE
IPC: F01M11/06
Filed: 2003-08-08
Abstract: PURPOSE: A variable oil pan is provided to vary the volume for storing oil and to modify the shape of the oil pan corresponding to the ground clearance by making the lower center of the oil pan of flexible material, and to prevent aeration of oil and deterioration of engine oil by varying the installation position of the lower body of the lower pan. CONSTITUTION: An oil pan is divided into an upper pan(21) mounted in the lower part of a cylinder block of an engine and a lower pan(22) mounted in the lower part of the upper fan to store oil, and composed of a flexible member(30) inserted to the wall surrounding the lower pan to permit motion of a lower body of the lower pan and to prevent leakage of oil, a plate(40) supported in the upper ends of plural rods(42) fixed in the lower part of the lower pan to move the lower oil pan according to the pose of the vehicle and a spring(32) combined in the middle of the plate and connected to a flange part(24) of the lower pan to be attached to the upper pan.
Patent KR-20050022701-A (KR)
Inventor: HEO YOUNG UN
IPC: G02B6/36
Filed: 2003-08-29
Abstract: PURPOSE: An optical signal coupling apparatus for interconnecting board and optical signals is provided to efficiently transmit optical signals to a terminal on a different board by coupling a parallel optical signal to a waveguide laminated on a back plane simultaneously. CONSTITUTION: A first photoelectronic converter converts an electric signal from a first board(100) to an optical signal. A back plane(160) includes a first waveguide formed therein. A first optical connector(140) reflects the optical signal from the first photoelectric converter at a right angle. The first optical connector is inserted in a first adapter(150), wherein the amount of insertion is adjustable. A second optical connector(142) reflects the optical signal via the first waveguide at a right angle. The second optical connector is inserted in a second adapter(152), wherein the amount of insertion is adjustable. A second photoelectronic converter converts an optical signal from a second board(102) to an electric signal.
Patent KR-20050022112-A (KR)
Inventor: CHOI MYONG JIN
IPC: G01M7/02
Filed: 2003-08-29
Abstract: PURPOSE: A vibration direction conversion device and a vibration testing apparatus equipped with the same are provided to convert force of an actuator into horizontal force by installing an elastic member at one end of a test bed. CONSTITUTION: A vibration testing apparatus(1) includes a vertical shaft(3) capable of moving in a longitudinal direction, an actuator(2) for driving the vertical shaft(3), a test bed(20) on which a test structure is placed, a vibration direction conversion device for transferring the actuating force of the vertical shaft(3) into the test bed(20), and an elastic member(25) installed at one side of the test bed(20) in order to allow the test bed(20) to return to its initial position. The actuator(2) includes a piston for converting a rotational movement of a motor into a linear movement.
Patent KR-20050027855-A (KR)
Inventor: JEONG SEUNG SIK
IPC: G03G15/00
Filed: 2003-09-16
Abstract: An ADF(Automatic Draft Feeder) having an improved draft exit part is provided to easily remove the jam of the draft exit part without a jam lever when the jam is generated in the draft exit part. A draft feeding path is formed in a body(2). A draft separation roller, a feed roller and a scanner are successively formed in the draft feeding path. A draft entrance part(4) is composed in an entrance side of the draft feeding path. A draft feeding board(41) having a pinch roller(43) and a pickup roller are installed in the draft entrance part. A draft exit part(5) is composed in an exit side of the draft feeding path. An exit panel(51) having an exit roller(52) is installed in the draft exit part. A draft return path is formed between the draft separation roller and the exit roller. The draft return path has a return roller between the exit roller and the draft separation roller, and returns drafts.
Patent KR-20050028107-A (KR)
Title: A fixed structure of shift cable for decreasing vibration
Inventor: LEE HYUN KU
IPC: B60K20/02
Filed: 2003-09-17
Abstract: A transmission cable fixing structure is provided to drastically lower a vibration transfer rate to the inside of a vehicle by adopting not a side contact but a spot contact for a contact structure between a transmission cable and a fixing step. A transmission cable fixing structure for reducing vibration comprises a transmission cable(2) connecting a transmission and a gear lever; a first fixing unit(4) anchoring the transmission cable; an intermediate fixing unit(6) installed at an upper side of the first fixing unit and composed of a groove on which balls(12) are placed; and a second fixing unit(10) combined with the intermediate fixing unit to fix the transmission cable. The intermediate fixing unit is round-shaped. The intermediate fixing unit and the second fixing unit are screw-combined(8). The second fixing unit is fixed with the intermediate fixing unit by a circular fixing pin(14).
Patent KR-20050028325-A (KR)
Title: Display apparatus and control method thereof
Inventor: SONG HYUN CHUL
IPC: H04N5/45
Filed: 2003-09-17
Abstract: A display apparatus and a method of controlling the same are provided to display a picture for an external input in a PIP(Picture In Picture) manner when a user selects the external input. An OSD(On Screen Display) controller(21) displays A/V(Audio-Visual) input OSD on a display part(41), wherein the A/V input OSD indicates a state of connection between an external A/V device and each terminal prepared in an external input terminal part(11). An external input identification part(14) generates an A/V input OSD creation signal. An external input selection part(15) selects one of terminals shown on the A/V input OSD. A PIP execution part(23) displays a video, received from the external A/V device via a terminal selected by the external input selection part, in a PIP manner on the display part. A control part(19) controls the OSD controller so that the A/V input OSD can be shown on the display part and controls the PIP execution part so that the video received therefrom can be shown in the PIP manner on the display part.
Patent KR-20040078874-A (KR)
Inventor: KEGASAWA TADAHIRO
IPC: B29C48/32
Filed: 2003-09-24
Abstract: PURPOSE: A method and an apparatus for fabricating a clad pipe for plastic optical fiber, a clad pipe fabricated thereby, and a plastic optical fiber fabricated by a clad pipe are provided to enhance the productivity by restraining unevenness on an inner surface of the clad pipe and increasing an extruding speed. CONSTITUTION: A method for fabricating a clad pipe for plastic optical fiber includes a process for cooling an inner surface of the clad pipe(27) in an extruding process by a melting extruding machine before an extruded resin is crystallized at a temperature less than a melting point of the extruded resin. The extruded resin is formed with a fluorine resin. The fluorine resin includes at least polyvinylidene fluoride. In the process for cooling an inner surface of the clad pipe in an extruding process, gas or liquid are injected into the inner surface of the clad pipe.
Patent KR-20050030048-A (KR)
Title: Car position measuring system using mobile phone and method thereof
Inventor: PARK JONG HO
IPC: G01S5/14
Filed: 2003-09-24
Abstract: A car position measuring system using a mobile phone and a navigation system and a method thereof are provided to smoothly confirm a car position through a car position confirming function by using a mobile phone and a navigation system in a spot where a GPS signal is not properly received. A destination is set(S11). A system starts guiding a path to the destination from a current position of the car(S12). The system perceives the current position of the moving car according to the set path, and guides the path(S13). The system decides whether a GPS signal is detected from a car navigation system(S14). If so, the system sets the current position of the car through the navigation system(S15), and continuously guides the path(S16).
Patent KR-20050032882-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 breakage of a hanger unit and to prevent a fuel door cap from being lost by assembling a hanger pin having a conical hanging sill to an inner panel of the fuel door although the hanger unit is hooked to the hanger pin. In a structure of fixing one end of a wire(13) of a cap(12) to an inner panel of a fuel door(11), a semi-circular hanger unit(20) is formed in a central portion of the wire. A hanger pin(30) is assembled at the inner panel of the fuel door, composed of a conical hanging sill(31) and a rivet unit(32), and hooked to the hanger unit. The movement of the cap is restricted by separating the cap and then hanging the semi-circular hanger unit of the wire connected with the cap to the hanging sill of the hanger pin.
Patent KR-20030086499-A (KR)
Inventor: LIM HAN
IPC: A61F13/06
Filed: 2003-10-06
Abstract: PURPOSE: A medical band is provided to remove moisture between toes and to manage the toes in a clean and dry condition by a simple attachment of several bands between the toes. CONSTITUTION: The band comprises a top supporting body(1) in a form of extended band to contact upper portion of the toe; a side supporting body(2) in the extended band form to be connected with end portion of the top supporting body(1) and to contact side portion of the toe; a bottom supporting body(4) in the extended band form to be connected with end portion of the side supporting body(2) and to contact lower portion of the toe; and a partition(5) formed between the top supporting body(1) and the bottom supporting body(4) and to contact a space between toes.
Patent KR-20040032804-A (KR)
Inventor: SANO TATSUSHI
IPC: G11B20/10
Filed: 2003-10-10
Abstract: PURPOSE: A disk drive device and a pre-pit detection method are provided to detect a noise pulse based on a pulse width by including the noise pulse in a land pre-pit detection signal obtained by comparing a push-pull signal with a reference voltage, and to remove the detected noise pulse, thereby obtaining a proper pre-pit detection signal. CONSTITUTION: A land pre-pit detection signal is supplied to a noise pulse remover(70). The noise pulse remover(70) removes a noise pulse. The land pre-pit detection signal without any noise is outputted from the noise pulse remover(70), and is supplied to an address decoder to obtain address information. The noise pulse remover(70) comprises as follows. A down edge detection circuit is formed by an AND gate(73) and D flip-flop units(71,72). A detection signal outputted from a comparator(61) becomes a D input of the D flip-flop unit(71), while a clock is applied to the D flip-flop unit(71) to be latched. An output of the D flip-flop unit(71) is supplied to the D flip-flop unit(72), and is reversed to be given to the AND gate(73). An output of the D flip-flop unit(72) is supplied to the AND gate(73), and is given to a counter(74) as an enable signal and a clear signal.
Patent KR-20050038831-A (KR)
Inventor: KIM JAE YOUNG
IPC: H01L21/76
Filed: 2003-10-23
Abstract: 본 발명은 반도체 소자의 소자 분리막 형성방법에 관한 것으로, 보다 자세하게는 STI 형성시 트렌치의 깊이를 종래보다 1/2 수준으로 줄이고, 트렌치의 바닥면에 고농도의 불순물 이온을 주입하여 열산화법으로 상기 트렌치를 매립함으로써, 공정을 단순화하면서도 보이드 등의 결함이 없는 소자 분리막을 형성하는 방법에 관한 것이다. 
     본 발명의 반도체 소자의 소자 분리막 형성방법은 실리콘 기판 위에 패드 산화막과 질화막을 형성하고 포토레지스트 패턴을 형성하는 단계; 상기 포토레지스터 패턴을 마스크로 질화막과 패드 산화막, 실리콘 기판을 소정의 깊이로 식각하여 트렌치를 형성하는 단계; 상기 포토레지스트 패턴을 마스크로 하여 상기 트렌치의 바닥면에 불순물 이온을 주입한 후 상기 포토레지스트 패턴을 제거하는 단계; 상기 불순물 이온이 주입된 기판을 열산화하여 소자 분리막을 형성하는 단계; 및 상기 질화막을 제거하는 단계를 포함하여 이루어짐에 기술적 특징이 있다. 
     따라서, 본 발명의 반도체 소자의 소자 분리막 형성방법은 트렌치 바닥면에 불순물 이온을 주입한 후, 열산화법으로 산화막을 성장시켜 상기 트렌치를 매립함으로써 HDP 등의 방법으로 산화물을 증착하는 종래의 기술에 비해 매립특성이 우수하여 보이드 등의 결함이 생기는 것을 방지할 수 있으며, 화학기계적 평탄화공정을 생략할 수 있어서 공정을 단순화할 수 있다. 더불어 상기 바닥면에 주입된 불순물이 필드 정지영역을 형성함으로써 액티브 영역으로부터의 누설전류를 막아줄 수 있다. 한편 종래의 기술에서보다 트렌치의 깊이를 1/2 수준으로 줄임으로써 포토레지스트 패턴 형성시 종래의 선폭보다 약 0.02㎛ 축소된 선폭을 구현할 수 있어서 소자의 고집적화에 유리한 효과가 있다.
Patent KR-20050039349-A (KR)
Inventor: KIM DAE SUNG
IPC: G06F17/50
Filed: 2003-10-24
Abstract: 차량용 와이어링 하네스 물리적 검증방법이 개시된다.  개시된 차량용 와이어링 하네스 물리적 검증방법은, (a) 레이아웃 담당자에 의해 차량 내 경로가 생성된 물리적인 정보가 저장된 레이아웃정보 데이터베이스에서 다수 개의 3차원 데이터를 통합하고, 차량 전체의 전기배선 레이아웃 데이터를 생성하는 단계와; (b) 차량의 최저 지상고를 기준으로 무한 평면을 생성하는 단계와; (c) 회로도 담당자에 의해 회로도가 작도로부터 된 전기적인 정보가 저장된 회로정보 데이터베이스에서 커넥터의 속성정보를 추출하는 단계와; (d) 상기 커넥터 ID와, 위치정보와, 차량 내 포지션정보와, 와이어링 연결 포인트와, 분기 프로텍션정보를 추출하는 단계와; (e) 와이어링 노드별 분기정보를 추출하고, 설계 룰이 위배 여부와 재검토 대상을 판정하는 단계와; (f) 상기 차량의 최저 지상고 기준 커넥터의 속성을 리포트하는 단계;를 포함하는 것을 그 특징으로 한다.  본 발명에 따르면, 전체적인 검토 및 복합된 구조를 판정 가능하고, 디지털 검토가 이루어질 수 있어 3~4주 이상 소요되는 작업을 1일 이내에 실시 가능하여 인력 소요를 줄일 수 있고, 미검토 및 미고려에 의한 엔지니어링 오더(EO) 발생을 줄일 수 있는 이점이 있다.
Patent KR-20050040552-A (KR)
Inventor: CHOI GIL HEYUN
IPC: H01L21/28
Filed: 2003-10-29
Abstract: 반도체 장치의 구리 배선 형성 방법이 개시되어 있다. 기판 상에 절연막을 형성한다. 상기 절연막을 식각하여 배선 형성을 위한 트렌치 구조를 형성한다. 상기 트렌치 내에, 상기 절연막 상에서 신장 스트레스 특성을 갖는 베리어 금속막 및 압착 스트레스 특성을 갖는 베리어 금속막을 각각 형성한다. 상기 베리어 금속막 상에 상기 트렌치를 매립하도록 구리막을 형성한다. 구리막 형성 시에 스트레스가 감소되어 금속 리프트 발생 등의 불량을 감소시킬 수 있다.
Patent KR-20050041729-A (KR)
Inventor: AHN JEONG CHULL
IPC: H01J9/02
Filed: 2003-10-31
Abstract: 본 발명은 고정세 형상에 대응할 수 있는 격벽구조를 가지는 고휘도, 고효율의 플라즈마 디스플레이 패널에 관한 것으로서, 방전공간이 형성되도록 적어도 전면측이 투명한 한쌍의 전면기판 및 배면기판; 상기 방전공간을 다수의 공간으로 구획하도록 배면기판에 설치된 격벽; 및 상기 격벽에 의해 구획된 방전공간에서 방전을 발생시키도록 상기 기판에 설치된 전극군을 포함하고, 상기 격벽은 형광체를 포함하여 격벽과 형광체층이 일체로 형성되어 있다.
Patent KR-20050043509-A (KR)
Inventor: AHN SEH WON
IPC: H01L21/027
Filed: 2003-11-06
Abstract: 본 발명은 자외선 엠보싱(UV embossing) 기법을 이용하여 미세 폴리머 패턴을 형성하는 방법에 관한 것이다. 
     본 발명은 폴리머 미세 패턴 제조 공정에 있어서, 자외선 엠보싱 기법을 이용하여 용매에 희석된 자외선 경화 수지를 포함하는 폴리머 레지스트 패턴을 형성하고 이를 열처리 공정을 통해 용매를 증발시킴으로써 폴리머 레지스트 패턴의 선폭이 줄어들게 하여 미세 패턴을 형성한다. 이는 자외선 엠보싱 기술과 기존의 노광 장비를 이용하여 간단히 제작할 수 있으며, 미세 패턴을 이용한 소자의 성능을 향상시킬 수 있을 뿐만 아니라 생산 원가를 절감하고 대량 생산에 유리하다. 
     또한, 본 발명에 따른 미세 패턴을 이용하여 반도체 소자, 광학 소자, 디스플레이 소자 등의 제작에 광범위하게 적용할 수 있다.
Patent KR-20050044036-A (KR)
Inventor: YIM JONG BIN
IPC: H04B7/155
Filed: 2003-11-07
Abstract: 본 BM(비지니스 모델)발명은 LBS(Location Based Service)에서 서비스의 질을 향상시키고 고객만족을 위해 필수 불가결한 요구조건인 데이터의 정확성을 향상 시키기 위한 발명이다.  
     즉, 위치 정보의 정확성을 기반으로 위치 기반의 서비스를 제공한다. 국내외에서 다수의 통신업체는 미국 SnapTrack사의 gspOne을 도입하여 사용하고 있으나 PDE에서 사용되는 기지국 정보의 부정확성 또는 임의의 값 사용으로 위치정보의 정확성에 많은 오차가 발생한다.  
     본 발명은 누적된 서비스 정보를 분석 처리하여 기지국의 정보를 산출하고 최적화된 정보를 제공함으로써 LBS에서 보다 정확한 정보를 제공할 수 있도록 한다. 또한 GIS(Geographic Information System)을 통하여 서비스 망의 상태와 기지국의 정보를 도면상에 그래픽컬하게 제공하여 전체적인 망관리, 전파분석 및 정보관리 기능을 제공한다.