baber/WOPTO huggingface dataset:
Patent KR-20010075776-A (KR)
Title: Apparatus for treament of waste water containing nitrogen and phosphorus and treatment process using the same
Inventor: LEE WON GWON
IPC: C02F3/30
Filed: 2000-01-18
Abstract: PURPOSE: An apparatus for treating sewage and wastewater containing nitrogen and phosphorous and a treatment method using it are provided to reduce initial equipment cost and maintenance cost by omitting or reducing inside circulation. CONSTITUTION: Denitrification under anaerobic condition is performed in a pre-denitrification tank(301). Dephosphorization is under anaerobic condition performed in an anaerobic tank(302) by bacterial. Denitrification under aerobic condition is performed in a first denitrification tank(303). Excessive phosphorous intake and nitrification are performed under aerobic condition in a first aerobic tank(304) by bacteria. Denitrification under anaerobic condition is performed in a second denitrification tank(305). Excessive phosphorous intake and nitrification are performed under aerobic condition in a second aerobic tank(306) by bacteria. Denitrification under anaerobic condition is performed in a third denitrification tank(307). Excessive phosphorous intake and nitrification are performed under aerobic condition in a third aerobic tank(308) by bacteria.
Patent KR-20000053593-A (KR)
Inventor: TAKAHASHI KENICHI
IPC: H01G9/15
Filed: 2000-01-24
Abstract: PURPOSE: Methods for producing a solid electrolytic capacitor, suppressing the creeping-up of an oxidant, and improving the electric characteristics between an electrolyte and an anode terminal and decreasing the dispersion of the ESR characteristics of a capacitor are provided. CONSTITUTION: First, an anode lead(1) is led out of an anode member(2). Next, a dielectric film(3) is formed at a surface of the anode member(2) by anodic oxidation to form a capacitor element. Thereafter, a water-repellent agent is applied on a predetermined position of the anode lead(1). In succession, the capacitor element is immersed in an oxidant solution of a mixture solvent of alcohol and water, followed by drying. The capacitor element is then immersed in an alcoholic solution of a conductive polymeric monomer to polymerize a conductive polymer electrolyte(5) on a surface of the capacitor element by chemical oxidation. The oxidant of a mixture solvent consisting of water and alcohol is used and hence the creeping-up of the oxidant along an anode lead (Ta wire) can be suppressed due to the synergetic effect of the oxidant and a water-repellent agent applied to the anode lead.
Patent KR-20010091221-A (KR)
Title: Method for Composite Providing of Information and Advertisement Using Java Applet
Inventor: JUN JONG PIL
IPC: G06F17/00
Filed: 2000-03-14
Abstract: PURPOSE: A method for mixing information and advertisement using a JAVA Applet is provided to enable information is actively related to an advertisement which is provided in real time, show a simple and useful information and a related advertisement in a manner which is selected by a user, and reduce feeling against a profit-oriented advertisement. CONSTITUTION: When a client of an information providing site connects to the information providing site, JAVA Applet is operated and the client's web browser is directly connected to a server of an information provider to execute the JAVA Applet. As the JAVA Applet is repeatedly connected to a program existing in the information provider's server, information, and an advertisement which is related to the provided information among advertisements provided by an advertiser is brought about. An information providing site operator displays the information and the advertisement related to the information in a manner designated by himself/herself. The information and the advertisement related to the information are output with a time interval on a screen.
Patent KR-20010091230-A (KR)
Title: A wind device of banding stringfor freight car of loading container cover
Inventor: KIM CHI YOUNG
IPC: B60P7/06
Filed: 2000-03-14
Abstract: PURPOSE: A cord winding device of a loading compartment is provided to bind a packing cord firmly and promptly by supporting a winding shaft with a bracket, and by winding the cord with plural fitting hooks. CONSTITUTION: Brackets(40) are formed at both sides of a loading compartment of a freight car, and a winding shaft(20) having plural fitting hooks(30) is inserted to the bracket. The end of the winding shaft is connected to a deceleration motor(10) by welding directly or a coupling unit. The packing cord is fitted to the fitting hook, and the deceleration motor is turned. The winding shaft is rotated with the deceleration motor. The packing cord is wound on the winding shaft and pulled. The loading compartment is bound to the freight car with the deceleration motor and the winding shaft at the both sides of the loading compartment. The packing cord winding apparatus reduces working hours and expenses by binding the loading compartment firmly and conveniently.
Patent KR-20010092215-A (KR)
Title: Method of commerce using mileage
Inventor: PARK HO SEAK
IPC: G06Q30/00
Filed: 2000-03-21
Abstract: PURPOSE: A commerce transaction method using a mileage is provided to maximize the efficiency of a mileage point system by performing all commerce transaction in a network. CONSTITUTION: In case that an agent settlement is requested by a buyer, a settlement agent computer for embodying a settlement agent interface is connected for transmitting agent settlement intrinsic information and requesting the approval of the settlement agent(ST706-ST709). If the settlement by the buyer is confirmed or an agent settlement approval by the settlement agent is confirmed, an intermediator computer reads a buyer DB and searches a seller of goods requested by the buyer(ST707,ST710,ST711), and is connected to a seller computer having a seller interface for requesting the sale of a corresponding goods. If a mileage point is provided from the seller computer by a previous commerce transaction, a mileage DB is read and it is discriminated whether it can buy the corresponding goods using the provided mileage point(ST712). If it can buy the corresponding goods using the provided mileage point, the sale of the goods is requested to the seller computer using the mileage point(ST713). If it cannot buy the corresponding goods using the provided mileage point, the sale of the goods is requested to the seller computer using the telephone conversation(ST716). If the approval of the goods selling request using the mileage point is confirmed, the intermediator computer writes the mileage DB and subtracts the mileage point based on a mileage bargain(ST714,ST715). If the approval of the goods selling request using the telephone conversation is confirmed, the intermediator computer writes the mileage DB and adds the mileage point based on the mileage bargain(ST717,ST718).
Patent KR-20010077810-A (KR)
Title: Reaction pipe for longitudinal heat treatment device and longitudinal heat treatment device using said reaction pipe
Inventor: MINAMI MASASHI
IPC: H01L21/22
Filed: 2000-03-28
Abstract: PURPOSE: To provide a vertical thermal treatment device reaction tube, which is capable of providing semiconductor wafers provided with oxide films of a uniform thickness, without using a mechanism that rotates the semiconductor wafers and a vertical thermal treatment apparatus provided therewith. CONSTITUTION: Reaction gas introduced through a gas inlet 1 is fed uniformly into a reaction tube 4, passing through a gas dispersion plate 2. Heat is uniformly taken away from around dummy wafers 9 located near the gas inlet 1, so that a gas flow becomes uniform in temperature distribution in the region of the dummy wafers 9. Therefore, an oxide film can be kept constant in thickness, independently of whether a rotating mechanism is provided even if a gas flow changes in the region of rear wafers 10. Accordingly, even if a mechanism which rotates the wafers is not provided, a film formed on the circumferential edge of the real wafer 10 can be set uniform in thickness. As a vertical thermal treatment apparatus is not equipped with a mechanism which rotates wafers, the apparatus can be provided at a lower cost.
Patent KR-20010049244-A (KR)
Inventor: MASUMOTO HIROAKI
IPC: B05C17/00
Filed: 2000-03-30
Abstract: PURPOSE: To uniformly transfer and coat a modifying coating material, a paste and the like on the surface of a transfer tape and continuously, quickly and securely carry out the work thereof. CONSTITUTION: An end 8' of an elastic tongue 8 constituting a transfer head 7 is so formed as to be connected with a discharge face 10 as a bending face of curvature radius of 0.75-1.5, a transfer face 11 as a curved face of curvature radius of 1.5-2.5 and a smooth curved face namely an end curved face 12 continuing the curved faces 10 and 11 to secure a larger transfer surface, and an unused transfer tape is uniformly pressed and bonded on a face to be transferred in a wide range and transferring and coating the correcting coating material and the like, and also the used transfer tape together with the discharge face provided with the curvature radius are made to travel along the smooth end curved face continued from the transfer face and smoothly discharged so that the transferring and coating works for the correcting coating material and the like can be carried out continuously, quickly and securely.
Patent KR-20010094775-A (KR)
Title: Thin film phosphors panel for flat panel display
Inventor: JUNG SEUNG MUK
IPC: H01J1/54
Filed: 2000-04-04
Abstract: PURPOSE: A thin film fluorescent panel for flat panel display is provided to achieve an enhanced crystallinity and brightness of the fluorescent thin film by inserting an intermediate thin film between the transparent electrode and fluorescent thin film. CONSTITUTION: A transparent indium tin oxide(ITO) electrode(13) is formed onto a glass substrate(11), a crystalline transparent ZnO film(17) is formed onto the transparent ITO electrode, and ZnGa2O4 film is deposited onto the crystalline transparent ZnO film. The ZnO film is formed through a sputtering method performed at the temperature of 200 to 300°C, in such a manner that the ZnO film has C-axis oriented poly-crystallization. The ZnGa2O4 film formed onto the crystalline transparent ZnO film has crystallization of high quality by being influenced by the C-axis oriented poly-crystallization. By forming the crystalline transparent ZnO film as an intermediate thin film between ZnGa2O4 film serving as a fluorescent thin film and transparent ITO electrode, the fluorescent thin film grows to a crystalline structure, to thereby maintain superior brightness of the fluorescent thin film.
Patent KR-20010090630-A (KR)
Title: The method of hydrogen storck useing lanthanum-nickel alloy
Inventor: LIM DONG CHAN
IPC: H01M4/36
Filed: 2000-04-10
Abstract: PURPOSE: A method for storing hydrogen using a La-Ni alloy is provided to store a large amount of hydrogen in a container and reduce danger during transportation by sending high pressure hydrogen to a storage tank in which metallic alloy for hydrogen storage is filled in a high pressure, transforming hydrogen into metal hydride, thereby storing hydrogen into the metal. CONSTITUTION: The method comprises the processes of sending a large amount of hydrogen gas generated by electrolysis from a pressurizing unit(2) to a hydrogen storage tank(1) in which a LaNi5 alloy(7) is filled in a powder form at an ordinary temperature and a high pressure of 20 atmospheric pressures or more so that the LaNi5 alloy catches hydrogen in a metal hydride form, thereby storing hydrogen into the LaNi5 alloy; and operating a decompressor(4) reducing a pressure inside the hydrogen storage tank when discharging hydrogen stored in the hydrogen storage tank so that a pressure in the storage tank is lowered to 2 atmospheric pressures or less, thereby discharging hydrogen, wherein a heating unit(3) is installed at the outer part of the hydrogen storage tank so as to heat inside the tank.
Patent KR-20000053784-A (KR)
Inventor: PARK GUN YOUNG
IPC: A01K61/60
Filed: 2000-04-10
Abstract: PURPOSE: A pet house for animals breathing with lungs is provided, which is installed in the water to see fish and land animal at once, can be used as a toy by adding many functions. CONSTITUTION: A pet house includes a main body(1), an air suction pipe(8) and an air generator (17) to supply air into the house, an up-and-down shifter(20), a buoyancy ball to keep balance in the water not to be risen to the surface, an air sensor(19) and a water pressure sensor. A remote controller can be added to move the pet house like a submarine by controlling the air supplying device, the up-and-down shifter and a motor.
Patent KR-20010096797-A (KR)
Inventor: NOH GWAN JONG
IPC: H01L29/78
Filed: 2000-04-14
Abstract: 본 발명은 게이트 산화막 위에 바로 텅스텐 실리사이드를 증착한 후 800℃ 이하의 저온에서 진공 RTP 열처리하여 불소로 인한 게이트 산화막의 열화를 최소화함에 의해 제조공정을 단순화함과 동시에 저 저항의 단층 게이트 구조를 실현할 수 있는 MOS 트랜지스터 및 그의 제조방법에 관한 것이다. 
     본 발명은 반도체 기판과, 상기 반도체 기판 상에 형성된 게이트 산화막과, 상기 게이트 산화막 위에 단일의 텅스텐 실리사이드막으로 이루어진 게이트 전극과, 상기 게이트 산화막 하부의 게이트 전극 양측에 형성된 소오스 및 드레인 영역으로 구성되는 것을 특징으로 한다. 
     상기 텅스텐 실리사이드막은 저항값을 낮추기 위하여 텅스텐 실리사이드막을 진공 분위기로 700 내지 800℃의 온도범위에서 약 3분간 급속열처리(RTA)가 이루어진다.
Patent KR-20010097529-A (KR)
Inventor: HAN JAE JUN
IPC: C02F1/52
Filed: 2000-04-24
Abstract: 본 발명은 각종 생활 하수를 유입시켜 정화 처리하기 위한 오수처리장에 설치되어 오수의 슬러지(침전물)를 수거, 일정한 배출장소로 이송시켜 주기 위한 슬러지의 이송장치에 관한 것으로 좀더 상세하게는 오수 저장실의 바닥에 침전된 슬러지를 바스켓 컨베이어를 이용하여 수거한 다음 이를 인계 받아 배출장소로 이송할 수 있도록 슬러지 투입호퍼와 슬러지 배출구가 구비된 순환이 가능한 통로가 형성된 파이프라인을 설치하고 이의 내부에서 체인과 원판형의 이송판으로 구성되는 무단 체인 컨베이어가 순환 이동하면서 이송물을 이송하도록 한 것으로, 슬러지의 이송구조의 혁신적인 단순화가 가능하여 구성 부품수를 대폭적으로 감소시킬 수 있는 것이므로 장치의 제조와 설치가 용이하여 제조원가의 절감은 물론 장치의 점유면적을 감소시켜 장비가 불필요하게 대형화되는 것을 방지하여 보수 관리의 편의성을 기할 수 있으며, 특히 슬러지를 외부로 노출시키지 않고 외부와 차단된 밀폐된 파이프라인의 통로를 이용하여 배출장소까지의 이송이 가능하여 슬러지에서 발생되는 악취의 유출을 방지할 수 있어 작업환경을 개선할 수 있으며 더욱이 파이프라인에 별도의 살수구조와 공기분사구조를 두어 이송과정에서 슬러지의 세정과 건조과정을 거치도록 하여 외부로 배출되기 전에 악취의 제거와 최종처리과정에 적합하도록 한 뒤 배출될 수 있도록 한 것이다.
Patent KR-20010103319-A (KR)
Inventor: KIM JIN GI
Filed: 2000-05-09
Abstract: 본 발명은 MPC8260 프로세서를 사용하여 초대 155Mbps의 직렬 ATM통신을 100BaseT 또는 10BaseT로 변환 시킬 수 있도록 한 MPC8260 모듈을 사용한 ATM/100BaseT, 10BaseT 변환장치에 관한 것으로, 이러한 본 발명은 ATM포트, 100BaseT포트, 10BaseT포트가 구비되어 중재기 및 통신 데이터를 제어하는 MPC8260 마이크로프로세서와, 상기 MPC8260 마이크로프로세서로부터 출력되는 데이터를 저장하는 로컬메모리와, 상기 MPC8260 마이크로프로세서로부터 출력되는 데이터를 저장하는 메인메모리로 구성된다.
Patent KR-20010105827-A (KR)
Title: Optical pick-up actuator
Inventor: JUN SEONG TAK
IPC: G11B7/09
Filed: 2000-05-18
Abstract: The invention concerns a flexible flywheel for torque transmission (5) and has a first natural frequency (F1) and a second higher natural frequency (F2), the ratio (F1/F2) is not less than 1.5. The invention is applicable to motor vehicles.
Patent KR-20010106969-A (KR)
Inventor: CHUN CHUNG YEOL
Filed: 2000-05-24
Abstract: 본 발명은 공중망과 연결된 구내망에 무선망을 연결시켜 유선과 무선단말을 통하여 서비스하는 유무선 복합통신시스템에서 운용정보를 공중망 서비스에 영향을 주지않고 공중망과 연동하여 처리하는 기술이다. 
     본 발명은 pCIN, TSB, INIA를 구비하여 무선링크 제어, 핸드오프 기능들을 수행하는 pBSC와, 상기 pBSC에 연결되어 자신의 셀 영역에 속해 있는 MS와 함께 무선통신로를 구성하고 무선자원을 관리하는 기능들을 수행하는 pBTS와,  상기 pBSC 및 LAN에 연결되어 국선 착.발신 및 내선 통신을 가능하도록 처리하고, 인포링크 메세지를 이용한 호 메세지와의 메시지 통신 및  VoIP기능을 갖는 PBX와, 상기 PBX와 pBSC에 연결되며, pBTMT, pBSC, pMSC, WSM을 구비하여 무선 호에 대한 제어 및 무선 자원에 대한 운영, 유지, 보수와 상기 pBSC 자원을 제어하는 프로세서의 PRM,PLD 로딩기능을 하며 유.무선 복합기능을 제어하고 사내 무선 단문 서비스를 지원하며 이를 위한 SMS 웹 서버와 PBX간 무선단말 로밍기능을 위한 VLR관리기능과 구내 무선가입가 등록 및 기능 설정을 위한 호관리장치를 구비한 구내무선망 서비스 시스템에서 운용정보 처리방법에 있어서, 상기 pBTS로부터 장애, 알람, 통계정보에 대한 메시지가 상기 pBSC의 pCIN으로 수신될 때 상기 pCIN에서 상기 호관리장치의 pBTMR로 상기 수신된 메시지를 전송하고, 상기 호관리장치의 pBTMR에서 상기 수신된 메시지를 분석하여 로컬망에 관련된 정보인지 아니면 공중망에 관련된 정보인지 판단하며, 상기 pBTMR에서 수신된 장애, 알람, 통계정정보가 로컬망에 관련된정보이면 상기 pBSC를 통해 WSM으로 장애, 알람, 통계정보를 보내어 날짜별, 시간별로 포맷에 맞게 처리하고, 상기 공중망에 관련된 정보이면 상기 pBTMR에서 상기 pCIN을 통해 상기 알람, 장애, 통계정보를 공중망 BSC로 보내어 공중망에 관련된 알람, 장애, 통계처리를 하며, 상기 pCIN을 통해 상기 알람, 장애, 통계정보를 공중망 BSC로 보낸 후 상기 pBTRM은 상기 호관리장치의 pBSC를 통해  장애, 알람, 통계정보를 상기 호관리장치의 WSM으로 보내어 처리하도록 한다.
Patent KR-20010114026-A (KR)
Inventor: CHO JU HYEONG
IPC: B64G7/00
Filed: 2000-06-20
Abstract: 본 발명은 우주환경을 모사하는 장치로 인공위성의 우주 열환경 모사시험에 사용되는 열진공챔버에서 LN2를 낭비하지 않고 순환시킬 수 있는 냉각장치와 처음 LN2를 순환시킬 때 대기중의 수증기로 인한 결빙 등의 문제점을 제거할 수 있도록 GN2 퍼지 기능을 갖는 열진공챔버용 슈라우드 냉각장치에 관한 것이다. 
     챔버가 대형이 되고 슈라우드 내의 온도구배를 적게하기 위해서 슈라우드 내의 LN2를 계속 순환시켜야 하는데, 고압으로 공급되는 LN2를 끊임없이 공급하여 방출시킴으로 LN2의 소모량이 극심하며, 시험시작 초기에 LN2 공급시 수증기가 결빙되거나 얼음이 생겨 치명적인 영향을 준다. 
     따라서 본 발명은 LN2가 공급되는 LN2 공급관(2)이 상측에 설치되며 슈라우드(1)를 통과한 LN2 가 유입되고 상측에 배기관(4)을 설치한 가스탱크(3)와, 
     상기 가스탱크(3)의 하측으로 LN2 펌프(5)를 설치하여 LN2를 순환시키는 순환장치(10)를 설치하여 슈라우드의 온도를 균일하게 만들며 LN2의 소모량을 절약하고 초기 LN2의 공급시 수증기의 결빙을 방지하는 것이다.
Patent KR-20020004376-A (KR)
Title: method for manufacturing semiconductor devices
Inventor: KIM HAN SU
IPC: H01L21/28
Filed: 2000-07-05
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve reliability of a semiconductor device by preventing a bridge phenomenon between metal lines due to a contact plug and a residue. CONSTITUTION: An isolation layer(20) is formed on a field region of a semiconductor substrate(10). A gate oxide layer(30) is formed on an active region of the semiconductor substrate(10). The first insulating layer(50) is deposited on the semiconductor substrate(10). A contact plug(60) is formed on each contact hole of the first insulating layer(50). The first insulating layer(50) is etched back. The second insulating layer(70) is deposited thereon. A groove portion(83) is formed by etching the second insulating layer(70). A conductive layer is deposited on the whole surface of the above structure. A fine metal line(80) is formed by using a damascene process.
Patent KR-20010049725-A (KR)
Inventor: ISSHIKI MINORU
IPC: H01L21/52
Filed: 2000-07-06
Abstract: PURPOSE: To provide an adhesive capable of bonding a semiconductor chip to a chip-attaching member interposing a sufficient and definite gap to sufficiently relax the mechanical stress applied to the chip and provide a semiconductor device having excellent reliability. CONSTITUTION: The objective adhesive 3 for bonding a semiconductor chip 1 to a chip-attaching member 2 is composed of a curable polymer composition containing a spherical filler having an average particle diameter of 100-1,000 μm (excluding 100 μm) and an aspect ratio of 1.0-1.5. The semiconductor device is produced by bonding a semiconductor chip 1 to a chip-attaching member 2 with the above adhesive 3.
Patent KR-20000063427-A (KR)
Inventor: OH JE TAEK
IPC: E02D27/00
Filed: 2000-07-10
Abstract: PURPOSE: A precast concrete well foundation structure is provided to make preliminary and assembly easily in the field, so that the term of work can be reduced. CONSTITUTION: In the precast concrete well foundation structure, numerous longitudinal through holes(4) are installed in the well block(2a) and a steel bar(6a) in which a male screw is installed is inserted into the through holes and then fixed. A connection sleeve(8a) in which a female screw is installed is installed in the upper part of steel bar. An inside earthy materials of well block are excavated and then the well block is dropped. A second well block(2b) is laminated in the first well block. A second steel bar(6b) is inserted into the through hole and the connection sleeves(8a)(8b) are installed in the both end of the second steel bar by screw. And the space which is formed in between the through hole and the steel bar is grouted. The steel bar(6c) is installed in the upper connection sleeve and passes through the foundation of the upper structure which is installed in the upside of laminated well block and then anchored.
Patent KR-20010049808-A (KR)
Inventor: FUKUSHIMA SADAO
IPC: A47L5/14
Filed: 2000-07-19
Abstract: PURPOSE: To suppress the temperature rise of circulating air by forming a partition wall to separate the circulation passage circulating at least part of exhaust of an electric blower from the cleaner main body with a material of high heat conductivity. CONSTITUTION: This vacuum cleaner is constituted of an upper case 2, lower case 3, dust collecting lid 4 and partition wall 7 to be mounted on the lower case 3. A hose connection port 5 to connect a hose connection part 17 of the main body side hose is formed in the front side of the cleaner main body 1. An exhaust port is formed on the rear wheel. A partition wall 7 formed of a material with comparatively high heat conductivity is mounted at a distance from the backside of the lower case 3. The partition wall 7 is made to constitute part of the outer wall of the cleaner main body 1. An exhaust passage B1 communicating with the hose connection port 5 is formed in between the back side of the lower case 3 and the partition wall 7 formed of polypropylene. If the heat conductivity of the partition wall 7 is higher than or equal to polypropylene, temperature rise of air to pass the hose connection part 17 side can be suppressed below 20 deg.C .
Patent KR-20020009032-A (KR)
Inventor: AHN SANG PIL
IPC: H05K13/08
Filed: 2000-07-22
Abstract: PURPOSE: A part image capturing system of surface mount device is provided to capture the image of parts regardless of the shape thereof by using a line CCD camera. CONSTITUTION: One side of a hollow shaft(11) includes a nozzle(11a) for adsorbing a part(1) and a reflecting plate(11b) for reflecting a light. A line CCD camera unit(20) illuminates the part absorbed by the nozzle(11a) of the hollow shaft(11) by receiving an adjustment control signal. The line CCD camera unit(20) controls an exposure time by receiving a horizontal synchronization signal and scans the part(1). And, the line CCD camera unit(20) generates part image data, a part image size signal and a pixel synchronization signal and outputs them. A vertical transfer unit(30) makes the line CCD camera unit(20) move to the vertical direction in order to scan the part(1). And, the vertical transfer unit(30) generates a position signal according to the vertical movement of the line CCD camera unit(20) and outputs it. A counter unit(40) receives the position signal outputted from the vertical transfer unit(30), divides it, and generates an address signal. A line memory unit(50) receives the pixel synchronizing signal, the parts image data, and the parts image size data signal and stores them. The line memory(50) receives a reading signal and outputs sequentially the stored parts image.
Patent KR-20020009312-A (KR)
Title: Establishing method of digital catalog library database for electronic commerce and database system thereof
Inventor: AHN HYO SEONG
IPC: G06F17/30
Filed: 2000-07-26
Abstract: PURPOSE: A method and a system for constructing a standard digital product catalog library database for electronic commerce are provided to efficiently input, output, search and maintain the data about products. CONSTITUTION: The method comprises steps of determining an exclusive linear category in which categories corresponding to respective digital catalogs are arranged one-dimensionally(100), determining a specific standard expressing the sort of attributes of respective products and the attributes for respective exclusive linear categories and determining the attributes of the products corresponding to the standard(120), constructing a database of the exclusive linear categories(130), determining an inclusive tree type category by connecting the respective digital catalogs in a hierarchical tree structure(140), constructing a database about the inclusive tree type category(150), setting up specific functional relation between the exclusive linear category database and the inclusive tree type category database(160), and networking to include the products classified in the exclusive linear category in at least one inclusive tree type category.