baber/WOPTO huggingface dataset:
Patent KR-20010006820-A (KR)
Inventor: AURACHER FRANZ DR
IPC: F16C32/06
Filed: 2000-03-17
Abstract: PURPOSE: A device of holding parts substantially irrespective of the dimensioning or geometrical shape of a device even when the fitting pressure is very small is provided. CONSTITUTION: A holding body (2) comprises a surface section (20) of projecting spherical surface and a surface section (21) to which a parts (1) to be held is fitted. A storing body (3) to rotatably support the holding body (2) has a surface section (30) of recessed spherical surface on which a slip sheet surface for the surface section (20) of projecting spherical of the body (2) is formed. A slip means (50) in the shape of a slip layer (5) is disposed between the surface section (30) of recessed spherical surface of the storing body (3) and the surface section (20) of projecting spherical surface of the holding body (2) stored in the surface section (30) of recessed spherical surface.
Patent KR-20010093429-A (KR)
Title: Device for enlarging the heat diffusion of radiant heater
Inventor: SON JAE HYEON
IPC: H05K7/20
Filed: 2000-03-29
Abstract: PURPOSE: A thermal diffusion increasing apparatus is provided to lengthen useful life of the PCM radiator by minimizing temperature gradient in phase change material, while maximizing cooling efficiency of heat storage device. CONSTITUTION: A PCM radiator(100) comprises a main body section(120) having a space of a predetermined size, and a heat radiation section(130) constituted by a plurality of radiating fins mounted at both sides of the main body section so as to radiate heat. The main body section includes a thermal diffusion increasing device(10) mounted in the space of the main body. The thermal diffusion increasing device has a plurality of filler rods for increasing heat contact area of a phase change material(10), and which are made up of an aluminum material and form a honey comb shape.
Patent KR-20010095730-A (KR)
Title: Water-proof apparatus of motor housing in air conditioner
Inventor: BAEK SANG GYUN
IPC: F24F13/22
Filed: 2000-04-11
Abstract: PURPOSE: A water proof apparatus is provided to achieve an improved stability and operating reliability of motor by protecting the rotating shaft of the motor from water in an efficient manner. CONSTITUTION: A water proof apparatus comprises a motor body having a rotating shaft(25) for transmitting rotating force to outside; a motor housing(20) arranged to protect the motor body, and through which the rotating shaft of the motor body penetrates from inside toward outside of the motor housing; a cap(30) having a through hole(31) for penetration of the rotating shaft, and which is mounted to the motor housing in such a manner as to partially shield the rotating shaft, and has a drain hole(32) formed at the lower portion of the cap so as to drain the water introduced into the cap through the through hole and rotating shaft; and a blocking disk(35) arranged to surround the outer periphery of the rotating shaft within the cap, and which guides the water introduced along the rotating shaft toward the drain hole of the cap.
Patent KR-20010097062-A (KR)
Inventor: JU SU JONG
IPC: G06F17/00
Filed: 2000-04-19
Abstract: 웹 기반에서 하이퍼미디어 저작 및 검색이 용이한 
     
     
       자동 링크 지원 시스템의 개발 
     
     본 발명은 클라이언트/서버 또는 웹 환경 기반에서 전문 콘텐츠, 용어사전 및 관련 웹사이트(URLs)에 대한 실시간 또는 일괄처리 정보검색 서비스를 제공할 뿐 아니라, 작성된 문서상에 관련된 정보를 자동적으로 연결시켜 다양한 하이퍼미디어 정보를 통합문서로 생성하는 방법 및 이를 지원하는 자동링크지원시스템의 개발에 관한 것으로, 
     그 기능들은 보면, 첫째, 필요한 정보를 찾기 위해 텍스트 기입형 검색 방법에서 웹 브라우저 상에서 마우스의 커서를 해당 단어에 위치시킴에 따라 지정된 단어에 대한 정보를 실시간 적으로 검색할 수 있도록 한다. 둘째, 사용자가 하이퍼미디어 문서를 작성할 때, 수 작업을 통해서 하이퍼미디어 자료들을 링크 시켜왔다. 이러한 번거로움을 개선하도록 사용자가 작성한 텍스트 문서에 포함된 단어들에 대한 정보(전문 콘텐츠, 용어사전 및 관련 웹사이트의 URLs)를 데이터베이스 시스템으로부터 추출하여 자동적으로 작성한 문서에 링크 시켜 통합된 하이퍼미디어 문서를 생성할 수 있도록 한다. 마지막으로 통합된 하이퍼미디어 문서를 자유로이 사용자의 의도에 맞도록 재편집기능을 제공할 수 있도록 한다. 
     위 발명 시스템을 이용하면, 새로운 하이퍼미디어 문서 작성기술 없이도 일반 사용자들은 다양한 관련정보(전문 콘텐츠, 용어사전 및 관련 웹사이트(URLs))를자신의 텍스트 문서에 담을 수 있으며, 상기 관련정보를 웹 브라우저 상에서 실시간으로 검색이 가능하다. 
     위 자동링크지원시스템의 환경은 인터넷 또는 클라이언트/서버 환경에서 수행이 가능하며, 전문 콘텐츠, 용어사전 및 관련 웹사이트(URLs)를 제공하기 위한 데이터베이스 시스템, 웹 문서 작성을 웹 에디터와 연결되어 통합된 하이퍼미디어 생성 및 편집을 지원하는 자동링크 엔진, 그리고 웹 브라우저와 같은 기능 외에 마우스 이벤트를 통해 실시간 적으로 검색기능을 제공할 수 있는 웹 도우미 브라우저로 구성된다. 웹 도우미나 웹 에디터는 클라이언트 시스템에서 수행되고, 데이터베이스 시스템과 자동링크 지원시스템은 서버 시스템 상에서 클라이언트들을 지원하게된다
Patent KR-20010097162-A (KR)
Inventor: PARK GWANG YEON
IPC: H04N5/85
Filed: 2000-04-20
Abstract: 재생장치와 모니터장치를 동작 제어용 데이타 라인과 전원라인을 포함하는 하나의 케이블로 연결하고 재생장치와 모니터장치가 상호 제어신호를 주고 받을 수 있도록 구성하여 모니터장치를 통하여 재생장치를 원격으로 제어한다. 그리고 상기의 케이블에 포함된 전원라인을 통해 모니터 장치의 전원을 재생장치로 부터 공급받도록 구성된다. 본 발명에 의하면 하나의 리모콘장치로 모니터장치를 통하여 재생장치 와 모니터장치를 구동할 수가 있으며, 반대로 재생장치를 통해 모니터장치를 제어하는 것도 가능하다. 따라서 재생장치 와 모니터장치가 연결된 시스템을 조작하는데 편리성을 증대시키는 효과가 있다.
Patent KR-20010097878-A (KR)
Title: 인형용 조성물 첨가제의 제조방법및 그 인형
Inventor: LEE SANG SOO
IPC: C04B14/10
Filed: 2000-04-26
Abstract: 본 발명은 인형에 관한 것으로 보다 상세하게는 도.자토에 기를 방출하는 옥을 혼합하여 인체에 이로움을 주게하고, 방습. 자정력이 있는 숯, 살균력이 있는 재료를 혼합하여 세균발생의 소지를 줄일 수 있도록 하고, 방향성 있는 수종의 생약재를 첨가 혼합하므로써 이들의 고유한 방향성이 복합되어 독특한 향기가 우수할뿐만 아니라, 오래도록 지속되어 악취를 완화시킬 수 있고 상쾌한 기분을 갖게하는 것을 특징으로 하는 것이다.
Patent KR-20010106677-A (KR)
Inventor: KIM CHANG HAN
Filed: 2000-05-22
Abstract: 본 발명은 인터넷(Internet)에서 채팅 서비스(Chatting Service) 방법에 관한 것으로, 특히 현실과 같은 여러 가지의 상황을 채팅 환경으로 설정하고 채팅 수행 중에서도 사용자 이미지의 표정을 여러 가지의 형태로 표현할 수 있도록 한 인터넷에서 채팅 서비스 방법에 관한 것이다. 
     본 발명은 사용자 이미지 데이터베이스(User Image Database), 이미지 표정 데이터베이스 및 채팅 환경 데이터베이스를 형성하는 과정과; 사용자의 접속 시에 메인 페이지(Main Page)를 디스플레이(Display)시켜 채팅 환경의 선택을 감지하여 사용자 이미지의 선택 페이지를 디스플레이시켜 주는 과정과; 사용자 이미지의 선택을 감지하여 해당 선택한 사용자 이미지를 판독하여 디스플레이시켜 줌과 동시에 상기 선택한 채팅 환경에 대한 채팅 정보를 디스플레이시켜 주는 과정과; 채팅 그룹의 선택 또는 채팅 방의 생성을 감지하여 상기 선택한 채팅 환경을 판독하여 디스플레이시켜 줌과 동시에 이미지 표정 선택 메뉴를 디스플레이시켜 주는 과정과; 채팅 서비스 수행 시에 텍스트의 입력과 이미지 표정 선택을 감지하여 해당 선택한 이미지 표정에 해당하는 사용자 이미지를 판독하여 해당 텍스트와 함께 디스플레이시켜 주는 과정을 포함하여 이루어진다.
Patent KR-20010106927-A (KR)
Title: Structure of Cathode Ray Tube
Inventor: KIM TAE GEUN
IPC: H01J29/70
Filed: 2000-05-24
Abstract: PURPOSE: To obtain a rotor for the rotating machine of a permanent magnet reluctance type which operates as an induction machine at the time of starting and is operated reliably as a synchronous machine at the time of a rated operation. CONSTITUTION: A permanent magnet 32 is arranged inside a rotor core 31 to offset the magnetic flux of an armature coil 11 which passes between magnetic poles 3b and structured such that, when the armature coil is not excited, the average value of magnetic flux density generated in a space 2 between a rotor 3 and a stator 1 falls in the range of, for example, 0.1 £T| to 0.7 £T|, and under a rated load, self-inductance ratio (Lq/Ld) at the hard axis of magnetization (q-axis) and easily magnetizable direction (d-axis) of an armature core 31 settles in the range of 0.1 to 0.8. Thus, a rotor can be obtained for a permanent magnet type rotating machine which works as an induction machine at a start-up time and which can be operated at ratings as a synchronous machine by pulling it into synchronism smoothly under the conditions above.
Patent KR-20010107112-A (KR)
Inventor: NAM JAE HYEON
IPC: G05F1/66
Filed: 2000-05-25
Abstract: 본 발명은 발전기의 혼소율 및 이용율 특성을 이용한 입출력 특성식 산정방법과 그 시스템에 관한 것으로, 발전연료비가 최소가 되면서 주어진 수요를 만족하도록 발전기의 출력량을 결정하는데 기본이 되는 발전기의 입출력 특성식, 즉 전기적 출력량에 대한 필요 열소비량 관계식을 산정하는 것이고, 필요 열소비량은 사용하는 연료의 특성이나 발전기 용량에 대한 출력비율에 따라 달라진다는 점을 고려하여 발전기별 이용율 및 혼소율 특성을 반영한 입출력 특성식 산정방법과 그 시스템에 관한 것이다.   이는 외부의 발전기별 특성 및 운전실적 데이터 저장장치로부터 필요데이터, 즉 발전실적데이터, 성능시험결과 데이터, 발전기데이터, 연료데이터, 복합기데이터, 그리고 가능한 경우 발전기별 특성식 데이터를 받아들여 종합 데이터베이스를 구축하고, 데이터 상호간의 일치성을 자동 분석하여 불일치하는 데이터가 발생하는 경우에 이를 자동으로 수정하여 데이터의 연관성을 개선한 후에 사용자의 입력에 의하여 선택된 발전기를 대상으로 특성식 산출에 적합하도록 데이터베이스에서 필요한 데이터를 추출하며, 이를 가공, 처리하여 발전기의 혼합형 특성식을 비롯한 입출력 특성식을 자동으로 산출하는 것이다.
Patent KR-20010000142-A (KR)
Inventor: PARK UNG GYU
IPC: A63B22/02
Filed: 2000-06-21
Abstract: PURPOSE: A running machine with yielding device relieves impulse transmitted to the body of user, gives soft movement capacity in using running machine, prevents injury of user generating in exercising, provides proper yielding power in accordance with weight of user, guarantees comfortable exercise, minimizes immovability feel to joint and stress in exercising. CONSTITUTION: The running machine with yielding device comprises body part to equip footstool and belt to be rotated along outside of footstool; yielding device to relieve shock in exercising of athlete by fixing body part and footstool together; supporting plate to be installed in one side of the body part; supporting stand to be installed in the upper part of supporting plate for upper direction; operation panel part to be installed in the upper part of supporting stand and operated by operator; climbing control device to connect one end with lower part of body part, to regulate top and bottom of body part by connecting other end with supporting plate; the yielding device has housing(18) with flange part(38) formed with numerous locking hole, elastic device(20) to be inserted in inserting part(40), shaft(28) to be inserted in the inner side of elastic device(20).
Patent KR-20020005217-A (KR)
Title: Spreading system using parallel duo-binary encoder and decoder, and its application to spreading method
Inventor: LEE SEONG MIN
IPC: H04L12/427
Filed: 2000-06-28
Abstract: PURPOSE: A spreading system and method using a balanced duo-binary decoder/encoder are provided, which reduces peak/average power ratio by using the balanced duo-binary decoder/encoder to facilitate designing of a radio-frequency circuit. CONSTITUTION: A balanced duo-binary decoder/encoder includes a duo-binary encoding means(400) for receiving the positive signal of input data to generate a duo-binary signal, and a duo-binary encoding means(410) for receiving the negative signal of the input data to generate a duo-binary signal. The duo-binary decoder/encoder further has a transmitter for respectively multiplying the duo-binary signals by an orthogonal carrier and a spread code, modulating, adding up and transmitting the signals, and a balanced duo-binary decoder(41) for respectively multiplying the received duo-binary signals by the orthogonal carrier and spread code to remove the carrier and obtaining the absolute values of the signals.
Patent KR-20020004268-A (KR)
Title: Nonvolatile memory device
Inventor: KIM DAE HAN
IPC: G11C16/14
Filed: 2000-07-04
Abstract: PURPOSE: A nonvolatile semiconductor memory device is provided, which reduces a power consumption of an internal/external power supply source and at the same time reduces an area occupied by a high voltage generation part, and performs an erase operation by controlling only a decoder. CONSTITUTION: A nonvolatile memory cell array part(21) performs a read and erase operation, and a switching part(22) selects an erase line of the nonvolatile memory cell. A discharge part(23) discharges a voltage applied to an erase line if the erase operation of the nonvolatile memory cell ends. The first driving part drives a nonvolatile memory cell erase line and the second driving part controls on/off of the switching part. The third driving part(26) drives a pumping capacitor of the first and the second driving part. A decoder part(27) generates input signals of the driving part and a signal applied to a gate of the discharge part by receiving an address and a control signal. And a high voltage generation part(28) generates high voltages(VES,VPD,VSGY) to be supplied to the driving parts.
Patent KR-20020003464-A (KR)
Title: gas sensors based on carbon nanotubes and manufacturing method thereof
Inventor: YOO JI BEOM
IPC: G01N27/00
Filed: 2000-07-04
Abstract: PURPOSE: A gas sensor using a carbon nanotube is provided to obtain high response speed by detecting a micro-amount of noxious gas through application of a carbon nanotube to a gas sensor. CONSTITUTION: A gas sensor using a carbon nanotube has inter digit type structure for increasing the reaction between noxious gas and a carbon nanotube. In the gas sensor, plural fist metal electrodes(141) are formed lengthwise, and a first connecting line(142) is formed widthwise. The first connecting line is coupled with a first electrode pad(143) for electrode connection. Plural second metal electrodes(151) are formed parallel with the first metal electrodes with keeping a distance therefrom. The second metal electrodes are coupled to a second connecting line(152). The second connecting line is coupled with a second electrode pad(153). Plural carbon nanotubes(130) are formed between the first and second metal electrodes. Lift-off method is used for forming the first and second metal electrodes. Thereby, the connecting characteristics between the carbon nanotubes and the metal electrodes are enhanced.
Patent KR-20010039723-A (KR)
Title: Organic electroluminescent device and method for fabricating same
Inventor: FUKUZAWA SHINICHI
IPC: H05B33/14
Filed: 2000-07-15
Abstract: PURPOSE: To provide an organic electroluminescent element allowing the use of a great amount of various desiccants for superior long-term moisture resistance and, in particular, less existence of dark spots. CONSTITUTION: This element 100 comprises an organic electroluminescent laminate 22 having an organic luminous layer 18 sandwiched between an anode 12 and a cathode 20 and sealed by a sealing cap 24. A desiccant contained layer 42 is formed on the inner face 40 of the sealing cap 24.
Patent KR-20020008451-A (KR)
Title: Filter of clothes washing machine
Inventor: JUNG DONG SAN
IPC: D06F39/06
Filed: 2000-07-20
Abstract: PURPOSE: A device for filtering foreign materials in a washer is provided to collect foreign material by being installed on a front side of a water current guide duck and to prevent the foreign material form letting in a rotating tub by counter flowing. CONSTITUTION: A device for filtering material of a washer comprises plural metal nets(34) attached to a front filter member(31); a rear filter member(32); a check valve(45) preventing washing water and foreign material from counter flowing; a fixed end(45a) formed on the check valve; a free end(45b) expanded toward an upper portion of the fixed end; a supporting protrusion(45) protruded on a lower end portion of the rear filter member to support the free end of the check valve; an opened unit(50) interlocked with a washing water guide duct(23) by being mounted on an upper portion of the front filter member. Water current generated in a pulsator is raised along the washing water guide duct. Then, the water current pushes the check valve to be inserted to the foreign material filtering device.
Patent KR-20020010166-A (KR)
Title: thermal transfer printer of a pencil
Inventor: BAE BONG HWAN
IPC: B41F17/20
Filed: 2000-07-27
Abstract: PURPOSE: A thermal transfer printer for pencils is provided to reduce working time and enhance the economic effect of mass production by printing many goods at one time as printing with thermal transfer printer heating and compressing film printed with various figures and colors on the surface of a pencil processed in white color. And it is provided to reduce waste of the paper of printing film to the utmost by reducing interval of the film in the paper of printing film, offer the exact thermal transfer operation by adjusting interval of printing film, and also make a pencil printed on the head of a pencil. CONSTITUTION: A thermal transfer printer for pencils is composed of a hopper(10) to load pencils processed in white color; conveyer for pencils to deliver pencils safely to upper roll jig as a pushing stick(20) for conveying going ahead by moving downward pencils put in the hopper into grooves for safe arrival with plural pencils at a time; the device for film transfer to transfer the paper of printing film with guiding the paper of printing film(100) upper part of roll jig; the first printing device to thermally transfer the figures of the paper of printing film on pencil; guide device to let pencils to be printed from the transferring head fallen down freely to predetermined location after transferred forward; the first transport device to transport to the place to print the pencils guided by the guide device the second; a scrubber to brush the pencils in the course of transport; the second printing device to print on the head of the pencils transported by the first transport device; the second transport device to transport the pencils printed completely the second; container for the pencils transported from the second transport device.
Patent KR-20020011731-A (KR)
Title: Bathochrome processing method of drying polyester through direct heat and non-tension
Inventor: JANG GWON SIK
IPC: D06P5/00
Filed: 2000-08-04
Abstract: PURPOSE: A color up processing method of polyester type fiber is provided, which is characterized by having soft texture by forming of uniform film and uniform drying and having excellent color up effect because of dyeing polyester type fiber by passing through twice inputs of a color up agent, a direct heat process and no tension dry process. CONSTITUTION: On a rotary washer, the color up processing method of polyester type fiber is comprised of: controlling pH of dyed, dried fiber into 4.5-5.5 of pH with 98% of acetic acid; infiltrating into color up aqueous solution containing low refractive resin to get 85-95% of pick-up ratio; passing fiber with the inputted color up agent through a dryer having an electrical stove or a gas burner at 15-25m/min. of speed, and drying with 135-145deg.C of direct heat; spreading the dried fiber on a reticulate dryer on no tension condition at 15-25m/min. of speed with 135-145deg.C to dry; inputting the color up agent; fixing at a tenter; and drying at 60-80m/min. of speed with 160-180deg.C.
Patent KR-20000064192-A (KR)
Inventor: KANG MOON HO
IPC: H03K17/76
Filed: 2000-08-29
Abstract: PURPOSE: A multi voltage output power switching circuit and a method for operating the circuit are provided to minimize the power consumption by using a simple power switching circuit. CONSTITUTION: A power switching circuit comprises a main power source(1), voltage regulating ICs(2,9,10), a power down circuit(3), a microprocessor(4), an interrupt processing section(5), an interface(6), a power ON/OFF switch(7,8,13), a device A(11), and a device B(12). If an interrupt signal is generated in the device A(11) or the device B(12), the microprocessor(4) confirms at which device the interrupt signal is generated. If the power ON/OFF switch(7) is turned on, the main power source(1) is applied to the voltage regulating IC(9). The power down circuit(3) is moved in connection of the interrupt processing section(5), and drives the microprocessor(4) only when each device connected to the power switching circuit generates an interrupt.
Patent KR-20010050257-A (KR)
Inventor: GARCERAN JULIO ANTONIO
IPC: H04B7/26
Filed: 2000-08-30
Abstract: PURPOSE: A system for determining wireless coverage using location information for a wireless unit is provided to dynamically decide a cell coverage in a wireless communication system. CONSTITUTION: A wireless unit(70) includes GPS receiver circuitry(72) which receives GPS signals from a duplexer(74) which is connected to the antenna(76) of the wireless unit(70). Alternatively, the GPS receiver could use its own dedicated antenna and/or receive circuitry. Through interaction with a GPS system of satellites and control centers as would be understood by one of skill in the art, the GPS receiver circuitry(72) provides a location information which can include time, speed, distance and/or direction for the wireless unit to the processing circuitry(78) of the wireless unit(70). The processing circuitry(78) can receive the location information in alternative ways. For example, the processing circuitry(78) can periodically or continuously monitor the location information from the GPS processing circuitry. The processing circuitry(78) can manipulate the location information into an appropriate format and store any portion of the location information in a storage or memory. For example, the location information can be stored as a position for the wireless unit, such as the latitude and longitude coordinates, in association with the time, direction and/or speed of the wireless unit at the particular position.
Patent KR-20010030253-A (KR)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: FUKUSHIMA YASUMORI
IPC: G02F1/1368
Filed: 2000-09-04
Abstract: PURPOSE: To provide an active matrix type liquid crystal display device which is bright and has high contrast and its manufacturing method. CONSTITUTION: In a liquid crystal display device provided with light shielding layers 2 and 18 on the upper part side and the lower part side of a switching element disposed in a matrix-shape respectively, any one or both of the light shielding layers 2 and 18 has (have) a shape having a slope part 181 so as to be projecting to the switching element.
Patent KR-20010050498-A (KR)
Inventor: FRECSKA LASZLO
IPC: B23B31/00
Filed: 2000-09-18
Abstract: PURPOSE: To dispense with a clearance or a space between an end of a mechanical spindle and a support collar on a shaft part of a tool holder in an adjustable tool holder device. CONSTITUTION: This adjustable tool holder 25 mounted on a mechanical spindle 22 consists of a holder body mounted on the spindle and a support collar 26 mounted on the holder body. The collar is movable, and adjustable to support a free end of the spindle. The collar can be screwed on a support body. The holder has a locking collar 27 in adjacent to the support collar to fix a position of the support collar.
Patent KR-20020021845-A (KR)
Inventor: HAN JAE SEOP
IPC: G06F1/20
Filed: 2000-09-18
Abstract: PURPOSE: A heat sink for cooling is provided to enable the heat emission of a heater to be proper, and to reduce the power consumption. CONSTITUTION: A heat pipe(11) is installed to a heat sink body(10) connecting to a heater in order to emit the heat from CPU and MPU and the heat pipe is fixed to the lower surface of heat sink body base in order to be exposed to the exterior. The one side of base is equipped with a plurality of pins(13) to emit the conduction heat of base(12) to the exterior. The inner space of heat pipe is filled with the operation fluid and closed to maintain the vacuum state. Thus, the heat pipe efficiently transfers the heat in a small temperature difference and without power by using the evaporation latent heat of operation fluid. The inner space of heat pipe is equipped with a wick in order to proper circulation of operation fluid and the inner wall of heat pipe is processed by a groove in order to generate a capillary force.
Patent KR-20020023588-A (KR)
Title: Commerce method for construction management in on-line
Inventor: LEE JONG SEOK
Filed: 2000-09-23
Abstract: PURPOSE: An EC method for construction management on the online is provided to secure the excellent technique power by receiving a business proposal and estimate from many relating companies on the online. CONSTITUTION: The method comprises steps of a building owner contacting with a construction managing company formed by an experts group through a question and consulting for a construction, the construction managing company notifying an estimate bidding including an outline and character of business, a participating qualification and a schedule to a bulletin board of homepage(S310), a participating company participating in an electronic biding format by transmitting the business proposal and estimate to the construction managing company(S320), selecting a successful biding company by investigating the proposal and estimate according to the standard of bidding and estimation(S330), the successful biding company contracting with the building owner and the construction managing company after completing a design drawing(S340).