baber/WOPTO huggingface dataset:
Patent KR-20010000065-A (KR)
Inventor: WANG YOUNG SONG
IPC: A01G31/02
Filed: 1999-12-29
Abstract: PURPOSE: A plant cultivating device using ebb-and-flow method and plant cultivating method using plant cultivating device promotes growth of plant by making optimum environment to be necessary for plant growth period, provides medicinal fluid and air simultaneously to root part of plant for 365days and 24hours by ventilating enough quantity of air to root of plant set in medium cell. CONSTITUTION: The plant cultivating device using ebb-and-flow method comprises medium cell(S) to be set with constant shape by wrapping artificial medium(1) with packing paper(3) like cloth or gauze to ventilate moisture and air smoothly; water vent flowerpot formed air and water ventilation hole to ventilate enough quantity of air and water to medium of medium cell(S), to have with-in medium cell(S); cooling/heating device to cool and heat root part of plant by being installed in the inner lower end of medium cell(S) had with-in the water vent flowerpot; automatic circulating device.
Patent KR-20010066474-A (KR)
Inventor: KIM SANG EOP
IPC: B62D25/08
Filed: 1999-12-31
Abstract: PURPOSE: A cowl side reinforcing structure is provided to reinforcement structural rigidity of a cowl side and torsional rigidity of a front pillar and guides effective distribution of impact force. CONSTITUTION: A front contacted part between an inner side pillar panel(3a) and an outer side pillar panel(3b) which constitute a front pillar(3) is integrally connected with one side front end of a front cowl panel(6a) and a rear cowl panel(6b) which constitute a cowl(6). A cowl side extending panel(8) is connected between the inner pillar panel and the rear cowl panel. Both ends of a door hinge reinforcing bracket(9) is connected respectively with the inner pillar panel and the outer pillar panel in the front pillar. This structure divides the inner closed space of the front pillar into several individual closed spaces so as to reinforcement structurally a cowl side and distribute effectively impact force.
Patent KR-20000068044-A (KR)
Title: 텔레비전 화상 신호 처리 방법
IPC: H04N5/445
Filed: 1998-04-09
Abstract: 비디오(VID) 및 그래픽(GFX) 정보 모두를 포함하는 텔레비전 화상 신호 처리 방법을 개시한다.  본 발명에 따르면, 상기 비디오 및 그래픽 신호는 상이한(각각 손실 및 무손실) 압축 알고리즘(22;24)에 따라 개별적으로 압축되어, 동일한 필드 또는 프레임 메모리(21)에 기억되고, 처리(20) 후 압축 해제된다(23;25).  또한, 그래픽 품질에 악영향을 미치지 않으면서, 메모리 용량을 현저히 줄일 수 있다.  본 발명은, 국부적으로 발생된 그래픽 신호(TXT, OSD) 뿐 아니라, 수신된 텔레비전 신호에 포함되어 검출되는(26) 그래픽 정보에 응용할 수 있다.
Patent KR-20000068087-A (KR)
Title: 초전기 인터페이스를 제거하는 표면 음향파들을 가지고 있는 요소
IPC: H03H9/25
Filed: 1998-06-05
Abstract: 본 발명은 표면 음향파 장치에 관한 것이다. 이러한 장치는, 
     전기 전도도(σ 0 )를 가진 압전 및 초전기 물질로 된 기판을 구비하며, 입력(E), 면들중 한 면위에  출력(S)과 접지(PM)에 연결된 전기음향 트랜스듀서를 구비하고 있고, 상기 물질이 전기분극( )을 나타내고 있다. 
     상기 분극( )에 대해 수직인 평면들의 면들은 전기 전도도(σ 0 )보다 더 큰 전도도(σ)를 가지고 있고, 접지(PM)에 연결되어 있으므로, 전기음향 트랜스듀서의 동작동안에 나타나는 초전기 전하들의 흐름을 허용하게 되는 것을 특징으로하는 표면 음향파 장치. 
     응용 : 원격 통신시 필터링
Patent KR-20000068439-A (KR)
Title: Microorganism, lactamase enzyme obtained therefrom, and their use
IPC: C12P13/02
Filed: 1997-09-01
Abstract: A lactamase enzyme having good stability, capable of hydrolysing an enantiomer of the bicyclic lactam, 2-azabicyclo[2.2.1]hept-5-en-3-one, to give (-) lactam and (+) amino acid, has been found in a strain of Comamonas acidivorans. The enzyme has been isolated and cloned, and its structure identified.
Patent KR-20000048761-A (KR)
Title: Method for preparing a pharmaceutical composition with modified release of the active principle, comprising a matrix
Inventor: BARTHELEMY PHILIPPE
IPC: A61K9/50
Filed: 1997-09-29
Abstract: PURPOSE: A method for preparing a pharmaceutical composition with modified release of the active principle, comprising a matrix is prepared, which reduces cost for manufacturing controllable-releasable pharmaceutical composition dramatically by modifying air pressure for spraying and ejecting rate of liquid-matrix agent, thereby adjusting release profile, forming uniform film around particles and/or accelerating coagulation of particles. CONSTITUTION: A method for preparing a pharmaceutical composition with modified release of the active principle, comprising an active principle, a liquid matrix agent and an additive characterized in that it consists in the following steps: while heating and fluidizing, mixing a powder of one constituent selected among the group comprising the active principle and the additive; separately, hot liquefying said liquid matrix agent; then coating said powder, by pulverizing said lipidic matrix agent on the individualized granules; and finally lowering the temperature so as to enable the solidification of the liquid matrix agent.
Patent KR-20000057443-A (KR)
Inventor: JONES JAMES VICTOR
IPC: C03C3/078
Filed: 1997-12-09
Abstract: PURPOSE: An invention is a green soda-lime-silica glass composition having excellent ultra violet absorbing ability while having a relatively high light transmittance. CONSTITUTION: A colorants of the glass composition consist essentially of: greater than 0.5 to 1.5 wt. % total iron oxide as Fe2O3; wherein the weight ratio of Fe+2/Fe+3 is less than 0.35; 0.10 to 2.00 wt. % manganese compound as MnO2; and optionally any of: up to 1.00 wt. % titanium oxide as TiO2, up to 1.00 wt. % cerium oxide as CeO2; up to 1.00 wt. % vanadium oxide as V2O5; and up to 0.20 wt. % chromium oxide as Cr2O3; the glass composition having, at 4.0 mm. thickness: 55 to 80% light transmittance using Illuminant A with less than 46% ultra violet transmittance measured over the range of 300 to 400 nanometers.
Patent KR-20000070411-A (KR)
Title: 스태틱 램 메모리의 비트선 로드 및 프리차지 구성
IPC: G11C11/419
Filed: 1998-01-06
Abstract: SRAM(도 6 및 7)은 기록/판독 핀(77)을 모니터하고, SRAM 이 판독 모드에 있는 경우, 메모리 셀이 판독되는지의 여부에 관계없이 영구적으로 온 상태를 갖는 제1의 PMOS 트랜지스터(Ld1, Ld1#; Ld2, Ld2#; Ld3, Ld#3; Ldn, Ldn#)를 통해 모든 상보성 비트선상(BL 1 , BL# 1 ; BL 2 , BL# 2 ; BL 3 , BL# 3 ; BL n , BL# n )이 Vcc 에 직접 결합된 제1의 프리차지 구성이 개시되며, 모든 상보성 비트선쌍의 참된 그리고 거짓인 비트선은 SRAM 이 판독 모드인 동안 제2의 PMOS 트랜지스터(Eq1, Eq2, Eq3, Eqn)를 통해 서로 결합된다.  SRAM 이 기록 모드에 있는 경우, 제2의 프리차지 구성이 개시되어 제2의 PMOS 트랜지스터는 오프 상태로 되고, 제1의 PMOS 트랜지스터만이 액티브 상태를 유지한다.  기록 모드의 종료에 의해 제3의 프리차지 구성이 개시되어, 메모리 어레이의 참된 그리고 거짓인 모든 비트선이 서로 순간적으로 단락될 수 있다.
Patent KR-20010020187-A (KR)
Title: 신경보호 화합물 및 그의 용도
IPC: A61P9/00
Filed: 1998-04-23
Abstract: 본 발명은 하기 화학식 I의 화합물 또는 제약학적으로 허용되는 그의 염에 관한 것이다. 
     
       
         
       
     
     상기 식에서, X는 R 1 O, F, Br, I, Cl 또는 C 1 -C 5 알킬기이고; 
     R 1 은 C 1 -C 10 알킬기 또는 C 1 -C 10 아릴기이며; 
     n은 1 또는 2이며; 
     R 2 는 C 1 -C 6 알킬기, 아미노산, 헤테로사이클, 2급 또는 3급 C 3 -C 4 탄화수소, 또는 하기 화학식 (a)의 기 (여기에서, R 3 은 H 또는 CH 3 임)이다. 
     
       
         
       
     
     본 발명은 또한 상기 화합물을 포함하는 제약 조성물 뿐만 아니라 이 화합물의 제조 방법 및 사용 방법에 관한 것이다.
Patent KR-20010013138-A (KR)
Inventor: POPP CHRISTIAN
IPC: F16H61/06
Filed: 1998-05-22
Abstract: The invention relates to a method for increasing the spontaneity of automatic gear boxes with overlapping gear shifts. The overlapping gear shifts consist of three phases. Upshifting from a first gear ratio to a second gear ratio is aborted and downshifting to a first gear ratio occurs if an abort criterion is detected. The abort criterion is validated if a request for downshifting is made by the driver and detected before the third overlapping shift phase begins.
Patent KR-20010068345-A (KR)
Title: Method for Learning English via Internet
Inventor: MOON IL KWAN
IPC: G06Q50/20
Filed: 2000-01-04
Abstract: PURPOSE: An English learning method via the Internet is provided to suggest English sentences to a user via the Internet, and allow the user to selectively learn a desired part of the suggested English sentences. CONSTITUTION: The English sentences are stored in a memory of a server. The voice data of the English sentences recorded by person's voice is stored in the memory. A client processor device is connected to the server via the Internet, and thereby a service screen of the server that includes the stored English sentences is displayed on the client processor device. The English sentences are divided into a plurality of parts, a function for selecting some of the parts is provided. The selected part of the English sentences is reproduced as the voice data.
Patent KR-20010073509-A (KR)
Title: A catalyst composition for the removal of Volatile Organic Compounds(VOCs) and CO
Inventor: HAN HYEON SIK
IPC: B01J23/58
Filed: 2000-01-17
Abstract: PURPOSE: An oxidation catalyst composition for removing volatile organic compounds and carbon monoxide is provided, which can exhibit oxidation activity not only on a specific material but also on various hydrocarbon and carbon monoxide at the same time and is expected to be one of useful catalysts capable of removing air pollutants effectively. CONSTITUTION: The oxidation catalyst composition is prepared by combining 66-77 wt.% of platinum impregnated activated alumina that is selected from an alumina group consisting of γ-alumina,α-alumina and θ-alumina, 14-17 wt.% of zirconium oxide and 9-11 wt.% of barium oxide and by washcoating the composition on a refractory carrier.
Patent KR-20000030147-A (KR)
Title: Cable connector
Inventor: YOU MAN YOUNG
IPC: H01R43/033
Filed: 2000-01-19
Abstract: PURPOSE: A cable connector is provided to easily connect and to neatly arrange a computer and a power supplying line of a peripheral device of the computer by contacting several codes in one cable. CONSTITUTION: A connector is composed of a cable fixing band(2) having a structure that it is fixed in a cable since an upper and a lower plate(2a,2b) are combined between the cables, a contact pin(3) contacted in a copper line(1a) in the cable when the upper and lower plate of the cable fixing band are combined and an external contact device connected by a contact pin and an inner line. Herein, the cable fixing band(2) is consisted of an upper plate and a lower plate of an independent type as an element for fixing both ends of the cable or a body and draws out the copper line inside the cable by connecting two cables by the contact pin or connecting the inner line connected to the contact pin with an external contact device.
Patent KR-20010078602-A (KR)
Title: Device for tilting the housing of Wireless Local Loop System
Inventor: KO BYEONG JIK
IPC: H04W88/08
Filed: 2000-02-09
Abstract: PURPOSE: An apparatus for adjusting a housing angle in a communication base terminal is provided to minutely adjust the angle of a terminal housing and to reduce work process for angle adjustment. CONSTITUTION: A terminal housing(100) is connected to a fixing body(210) fixedly installed in a wall(200) so that the angle of the terminal housing(100) can be adjusted in the direction of a radio wave. A hinge shaft(10) and a coupling hollow(20) are provided evenly in the front upper and lower parts of the fixing body(210). In the rear upper and lower parts of the terminal housing(100), a rotary shaft(30) combined by the hinge shaft(10) is installed parallel with a long bolt(40) moved along the coupling hollow(20). Accordingly, the angle of the terminal housing is adjusted when the long bolt(40) is moved to nuts(50,60) along the coupling hollow(20) with the rotary shaft(30) in a center point.
Patent KR-20000024576-A (KR)
Title: Internet cyber company
Inventor: KIM JUNG
IPC: G06Q10/10
Filed: 2000-02-21
Abstract: PURPOSE: An internet cyber company is provided to efficiently process the business through cyber space as not a concept of an existing site providing only introduction and simple information to an internet homepage but a company. CONSTITUTION: An internet cyber company processes all business through the internet and presurves security so that registered workers can exchange all information and free communicate each other. The workers free go to office or go home from work in cyber space and execute all business in real work life like close communication between workers and job progress. Once the user registers, the cyber space which one company occupies is provided and an interface is constructed so that a beginner can easily progress the job.
Patent KR-20010084012-A (KR)
Title: Apparatus for blending chemical
Inventor: CHAE SEUNG GI
IPC: B01F27/96
Filed: 2000-02-23
Abstract: PURPOSE: Provided is an apparatus for mixing chemicals which is characterized by enhancing the mixing uniformity of chemicals used at a manufacturing process of semiconductor device by circulating among many mixing vessels. CONSTITUTION: The apparatus is composed of the following parts in draw 1: a first vessel (100) and a second vessel (200) to mix chemical A and B; inlets (110 and 110') for chemical A and B equipped at the first vessel (100); inlets (120 and 220) for an inert gas (ie. N2) equipped at the first vessel and the second vessel, respectively; a connection pipe (130) with the diameter of 30% of the mixing vessel diameter between the mixing vessels; and a mixer (140) shaped like a stirrer on the connection pipe (130).
Patent KR-20010084165-A (KR)
Title: Inhibitor for Oxidative DNA Damage Comprising Green Tea Catechins as an Active Ingredient
Inventor: HUH MUN YEONG
IPC: A61K36/82
Filed: 2000-02-24
Abstract: PURPOSE: An oxidative DNA damage inhibitor containing green tea catechins extracted from Theaceae as an effective ingredient is provided, which has an antioxidant effect, free radical scavenging effect and oxidative DNA damage inhibiting action. CONSTITUTION: This oxidative DNA damage inhibitor contains green tea catechins containing 33 to 89% by weight of epigallocatechin gallate(C22H18O11;458.4), 8 to 27% by weight of epigallocatechin(C15H14O7;306.3) and 3 to 7% by weight of epicatechin gallate(C22H18O10;442.5) as an effective component and a pharmaceutically acceptable carrier.
Patent KR-20010086703-A (KR)
Title: Process for preparing effects-controlled fertilizer and the product therefrom
Inventor: LIM JUN YOUNG
IPC: C05G3/00
Filed: 2000-03-02
Abstract: PURPOSE: Provided are a method of preparing dilatorily effective fertilizer which can control arbitrarily the flow rate of the fertilizer and reduce total usage of the fertilizer and fertilizer application time. CONSTITUTION: The method of preparing dilatorily effective fertilizer is characterized by the following steps: mixing and stirring conventional chemical fertilizer with caking urea-formaldehyde resin solution which is obtained by mixing formaldehyde and urea in a molar ratio of 0.5 to 1.5:1, and shaping under compression and coating the mixture. The caking resin solution is added in the amount of 5 to 30wt%. The urea-formaldehyde is, for example methylene-diurea, trimethylene-tetraurea, pentamethylene-hexaurea, methylenebis-acetylurea, monomethylolurea, monomethylolureamethylethyl, or monomethylolurea-dimethylether.
Patent KR-20000071431-A (KR)
Title: 분배기
IPC: F17D1/14
Filed: 2000-03-10
Abstract: 본 발명은 복수의 스풀을 병설하고, 각 스풀에 대응하는 유체출구로부터 유체를 순차 연쇄적으로 등량(等量) 토출, 분배하도록 한 분배기로서 유체(O)의 압송정지시에 모든 스풀이 블록상태로 중립위치(N)에 정렬하여도 압송개시시에서의 초기압에 의한 전단(前段)의 펌프 등의 손상을 유효하게 방지할 수 있는 분배기를 제공하는 것으로서, 적어도 하나의 스풀(B)의 일단부(B3)로 통하는 위치에 적어도 유체(O)의 압송개시시에 스풀(B)이 한쪽의 입력포트(Pb2)를 개성시키고 있도록 스풀(B)을 좌행위치(L) 또는 우행위치(R)로 힘을 가하는 탄성지지수단(6)을 형성하고, 그 시점에서 모든 스풀(A)(B)(C)의 중립위치(N)에서의 정렬을 금지하였다.
Patent KR-20010014651-A (KR)
Inventor: SHIMADA YASUHIRO
IPC: G02B3/00
Filed: 2000-03-29
Abstract: PURPOSE: Disclosed is a microstructure array, such as a micro-lens array, facilitating enlargement and manufacturing processes, and high in controlling, relatively inexpensive, and small in-plane distribution. CONSTITUTION: This manufacturing method for a microstructure array includes the processes of: forming an insulating layer(3) on a conductive portion(2) of a substrate(1), forming an opening(4) having a periodic repetitive array pattern on the insulating layer(3), and forming an electro-deposition layer(7) on the opening(4) and the insulating layer(3) through the opening(4) by the electro-deposition of the conductive portion(2) as a negative or positive electrode. The opening(4) is formed both on the periphery of a use area(5) in the microstructure, and in a dummy area(6) in series with the use area(5) and having an array pattern similar thereto.
Patent KR-20000036883-A (KR)
Inventor: KIM DONG BAE
IPC: G09F19/00
Filed: 2000-03-31
Abstract: PURPOSE: An advertising method using sales promotion objects is provided to decrease a manpower, a time and a cost required when each sponsor performs an advertisement by securing a plurality of sponsors as members and operating a web site as a membership method. CONSTITUTION: An advertising agent collects a plurality of advertising sponsors as members. A certain advertising fee is received from collected advertising sponsors, and a web site is operated by a membership method. The advertising agent manufactures sales promotion objects and secures sales promotion objects. An advertising sponsor selects sales promotion objects adaptive to types of business or goods and provides an advertising draft for printing or attaching on selected sales promotion objects. The advertising agent prints or attaches the advertising draft provided by the advertising sponsor on sales promotion objects selected by the advertising sponsor and manufactures the advertising sales promotion objects. The advertising agent exhibits manufactured sales promotion objects on an exhibit board fixedly installed in a common place.
Patent KR-20010014692-A (KR)
Inventor: KODAMA TAKESHI
IPC: B65G47/52
Filed: 2000-04-06
Abstract: PURPOSE: To deliver an ampoule in a soft landing state by eliminating cracking due to interacting collision and dropping impact of the ampoules when transferring and placing the ampoules on a carrier means different in height on a carrier route of the ampoules. CONSTITUTION: This ampoule delivery device A is provided at a position to transfer and place ampoules on a second carrier conveyor C2 crossing with a first carrier conveyor C1, and this device A is constituted of a movable guide 3 and a stock part 2. The guide 3 is supported free to rotate, and the stock part 2 is provided free to elevate. The stock part 2 is constituted of a primary opening and closing part 2a and a stock base part 2b and closes an opening of a lower bottom of the primary opening and closing part 2a elastically with a cover plate 7. The cover plate 7 opens by ampoule dead weight when the primary opening and closing part 2a is opened and a head end of the cover plate 7 is removed from an engagement piece 9, and the ampoules (a) are sequentially transferred and placed on the second carrier conveyor C2 when the primary opening and closing part 2a.
Patent KR-20010090634-A (KR)
Title: A simple inspection rolling machine
Inventor: LEE JOON YOUN
IPC: D06H3/00
Filed: 2000-04-10
Abstract: PURPOSE: A simple inspection rolling machine to inspect sample textile is provided, which is characterized by minimizing volume owing to expansion and fold-fixation of a body in the time to move, to carry and to keep and maximizing volume in the time to use. CONSTITUTION: The inspection rolling machine is comprised of: a left frame(3) and a right frame(3') comprised of an inclination frame(1) and a base frame(2); triple screws(4)(4a) opening and closing up the left frame(3) and the right frame(3'); the inclination frame(1) folded and fixed with a normal clamp(24); textile roll guides(7)(7') comprised of a pair of guide rollers(5)(5') and a pair of roll supporting rollers(6)(6') installed in front lower part and rear lower part of the left and the right frames(3)(3'); chain wheels(4)(4a) installed inside the triple screws(4)(4a); and rotation protecting gear, a manual handle, a worm, a chain gear(13) and a clutch(14) installed in the outside of the triple screws(4)(4a) and delivered-isolated power by a motor(18).
Patent KR-20010096161-A (KR)
Title: Information supply method and system for cargo transportation
Inventor: OH CHANG YONG
Filed: 2000-04-17
Abstract: PURPOSE: A method and system for supplying information on a transportation of a freight is provided to join the owner of a freight based on information capable of judging that the information of the owner is correct objectively. CONSTITUTION: A server(100) performs a service for providing freight transporting information. A PSTN(public switching telephone network)(110) transmits a character message to a mover member promptly when freight information is inputted. A member or non-member computers(130¯150) are connected with the internet. An incidental information database(160) stores information with respect to a site providing freight information and transportation related information. A freight exchanging database(170) stores information with respect to a freight to be exchanged between mover members. A transportation condition database(180) stores transportation condition inputted by the mover member on freight information. A freight information database(190) stores information with respect to freight inputted by a freight owner member. A mover member database(200) stores information of a registered mover member. A freight owner database(210) stores information of a registered freight owner member. A trading company database(220) stores data of a trading company collected from an institution having a public trust.
Patent KR-20010096347-A (KR)
Title: Method For Planarization The Inter Insulation Layer Of Semiconductor Device
Inventor: LEE GYEONG BOK
IPC: H01L21/31
Filed: 2000-04-18
Abstract: PURPOSE: A planarization method of an interlayer dielectric is provided to prevent a short by filling a photoresist layer into the slope portion of the interlayer dielectric. CONSTITUTION: After forming a lower pattern(15) as a capacitor or a metal interconnection on a semiconductor substrate(10), an interlayer dielectric(20) is then formed on the resultant structure. A photoresist layer(30) is then coated on the resultant structure and developed by under expose. The resultant structure is then planarized by etch-back. Also, the exposed interlayer dielectric(20) is planarized by CMP(Chemical Mechanical Polishing).
Patent KR-20010097442-A (KR)
Inventor: KIM JIN KI
IPC: G06Q30/02
Filed: 2000-04-22
Abstract: 본 발명은 인터넷 광고의 효과를 증대시키기 위하여, 인터넷 배너 광고 내에서 실행되는 게임 프로그램을 저장한 저장매체와, 게임 사용자 정보 및 그 사용자의 게임 결과 데이터를 배너 제공 사이트의 서버로 전송하는 방법에 관한 것이다. 
     본 발명은 게임 프로그램을 배너 광고에 삽입하는 단계와, 사용자에 의하여 배너게임을 실행하고 게임 결과를 얻는 단계와, 배너게임의 종료 후, 사용자 등록을 수행하는 단계와, 인터넷 사용자의 게임 결과 데이터와 회원정보를 클라이언트 서버로 제공하는 단계를 구비한다. 
     그렇게함으로써, 인터넷 광고 효과의 증대와 함께, 원 배너 제공 사이트의 회원을 확보하는 효과를 지니게 된다.
Patent KR-20000053846-A (KR)
Inventor: RYU JAE IK
IPC: G06T17/05
Filed: 2000-04-26
Abstract: PURPOSE: A method for spatial-temporal object-based modeling for supporting land information system is provided to support a land information system, a temporal geographic information system and other information systems of environmental information, plan information, social-economic information and so on. CONSTITUTION: This invention analyzes time and space with object-based method and interprets change which occurs when time and space act reciprocally based on actor's object. Many former methods(Tempest Triad Model) emphasize time(when), space(where) and attribute(what) but this method tries to express cause and result of spatial change according to stream of time based on 6W(who, when, where, what, how and why). Contrary to former methods, this method interprets cause, contents and repercussion effect of events which occur in time and space and presents a basic plan which is needed to support change of four dimension. So, this method originates a spatial-temporal object model which is mentioned for the first time and presents four conditions which are needed to support it. The spatial-temporal object model is designed to be applied to distributed heterogeneous database and web-based geographical information database and supports spatial-temporal object version method which enables users to describe change of time and space by presenting versions of several forms which occur in time and space with object-based method and originating multi layer version which can manage career.