baber/WOPTO huggingface dataset:
Patent KR-20000017976-A (KR)
Inventor: LEE HONG
Filed: 1999-12-31
Abstract: PURPOSE: A commercial transaction network system of conditional profit returning method is provided so that a seller can maintain a continuous relationship of transaction with a buyer by offering a goods purchasing in the terms of profit reduction to the buyer. CONSTITUTION: The commercial transaction network system of conditional profit returning method, composed of a seller interface(10), a buyer interface(20), a bank interface(30) and a central controller(40), using computer to maintain a continuous transaction between a seller and a multiplicity of buyers comprises: a step that inputs a conditional profit returning after including the proposed price of goods in the terms of profit reduction; a step that outputs the conditional profit returning offer to at least a buyer; a step that inputs the approval of the buyer for the conditional profit returning offer to the computer; and a step that receives the goods charge using payment identification means.
Patent KR-20000052701-A (KR)
Inventor: LAWLOR ANGELA MARY
IPC: C09D9/00
Filed: 1997-10-22
Abstract: PURPOSE: A compositions and method is provided for a method of stripping paint from a painted substrate, especially a metal substrate. CONSTITUTION: A paint stripper for use by immersion of a painted substrate in a bath of the composition or application in place comprises two phases, one aqueous and the other of partially water soluble organic solvent. The aqueous phase is saturated with organic solvent. The organic solvent is preferably benzylalcohol, dibasic ester or ethyl-3-ethoxypropionate. The total amount of organic solvent in the bath is suitably in the range 2 to 20 %. The stripper may be acid or alkali activated. The application stripper is thickened to avoid separation during storage.
Patent KR-20000069806-A (KR)
IPC: A61K31/451
Filed: 1998-10-30
Abstract: 1. A process for producing a compound having the formula (XII'): <CHEM> wherein Q' represents an optionally substituted phenyl group and X represents a hydrogen atom, a halogen atom, an alkoxy group, or an optionally substituted alkyl group, that process comprises reacting a benzophenon derivative having the formula (XIII): <CHEM> wherein Q' and X are the same as defined above, and L represents a group which can be easily exchanged with an amino group, with a piperazine derivative having the formula (XIV): <CHEM> wherein W represents a hydrogen atom, a benzyl group, a p-methoxybenzyl group, a benzyloxycarbonyl group, a p-methoxybenzyloxycarbonyl group, a p-nitrobenzyloxycarbonyl group, a tert-butoxycarbonyl group, an ethoxycarbonyl group or an acetyl group to give a compound having the formula (XV): <CHEM> wherein Q', W and X are the same as defined above, and the subsequent reduction and deprotection of the compound having the formula (XV).
Patent KR-20000069813-A (KR)
Title: 붕소의 외부 확산을 방지하고 응력을 감소시키는 ｎ２ｏ 질화산화물 트렌치 측벽
IPC: H01L21/3105
Filed: 1997-12-16
Abstract: 반도체 기판 안에 절연 구조를 형성하는 방법이 개시되어 있다. 반도체 기판에서 트렌치가 제 1로 에칭된다. 그 다음, 트렌치와 함께 제 1 산화물 층이 형성된다. 제 1 산화물 층은 질화산화물 가스 분위기를 받고, 반도체 기판과 제 1 산화물 층 사이의 실리콘-산소-질화물 계면 및 제 1 산화층 위의 산소-질화물 면을 형성하기 위해 어닐링된다. 그 다음, 제 2 산화물 층이 제 1 산화물 층의 산소-질화물면 위에 증착된다. 본 발명의 절연 구조와 방법은 도펀트 외부 확산을 방지하고, 트렌치 응력을 감소시키며, 얇은 게이트 산화물의 균일한 성장을 가능하게 하고, 더 얇은 게이트 산화물을 사용할 수 있게 한다.
Patent KR-20000069888-A (KR)
Title: 폴리우레탄 결정성 열가소성 물질 및 그의 제조방법
IPC: C08G18/08
Filed: 1998-11-18
Abstract: 화합물은 하기 화학식 1을 갖는다: 
     (화학식1) 
     
       
     
     상기 식에서, 1<f<58; 0<f'<58; R 및 R'은 각각 알킬기 또는 아릴기를 나타내고; X는 하기 화학식 2를 갖는다: 
     (화학식2) 
     
       
     
     상기 식에서, 42<(n'+n")<220. 또한, 본 발명은 하기  화학식 2a를 갖는 분자량 1,000 내지 6,000의 폴리에테르-폴리카프로락톤 블록 공중합체를 일반식 OCN-R-NCO의 디이소시아네이트 및 일반식 HO-R'-OH의 사슬 연장제와 반응시킴으로써 상기 화학식 1의 화합물을 제조하는 방법에 관한 것이다: 
     (화학식2a)
Patent KR-20000070330-A (KR)
Title: 최적화 알루미나에 의해 단량체 혼합물로부터 중합 억제제를 제거하는 방법
IPC: C07B63/00
Filed: 1998-01-13
Abstract: 본 발명은 에틸렌계 불포화 단량체의 중합 억제제를 흡착하는 방법에 관한 것으로서,  이는 상기 억제제를 알루미나와 접촉시키는 것으로 이루어지고,  상기 알루미나는 직경이 100 Å 초과인 공극 부피가 0.20 ml/g 이상, 바람직하게는 0.25 ml/g 이상, 여전히 더욱 바람직하게는 0.30 ml/g 이상이고, 비표면적이 30 m 2 /g 이상, 바람직하게는 60 m 2 /g 이상, 여전히 바람직하게는 80 m 2 /g 이상이다.
Patent KR-20000075496-A (KR)
Title: 데이터 직렬변환기를 구비한 반도체 테스터
IPC: G01R31/317
Filed: 1998-02-02
Abstract: 본 반도체 테스터는 내장형 메모리의 테스트를 용이하게 하는 특징이 있다. 그 회로는 알고리즘으로 생성되도록 테스트가능하지만, 반도체 디바이스의 스캔 테스트 구조와 결합하여 사용될 수 있다. 프로그램과 디버그 시간은 상당히 감소될 수 있다.
Patent KR-20000075659-A (KR)
Title: 주물 합금
IPC: C22C21/02
Filed: 1998-02-24
Abstract: 본 발명은 합금의 주성분으로서 6.5 ∼ 7.5 중량%의 실리콘 및 0.35 ∼ 0.50 중량%의 마그네슘을 갖는 알루미늄-기초 합금 및 합금으로부터 열거된 제조 방법이 알려져 있다.     이러한 합금은 π상(Al 8 Si 6 Mg 3 Fe)의 전이 물질이 합금에서 철 단독 또는 철-함유 상으로 존재함으로써, 열처리 중에 β상(Al 5 SiFe)을 형성하여 초미세 구조를 갖게 되는 특징이 있다.
Patent KR-20000076070-A (KR)
IPC: A23L1/30
Filed: 1998-03-18
Abstract: A therapeutic or preventive agent for diabetes mellitus which is characterized in containing at least one compound selected from a group consisting of 4,5-dihydroxy-2-cyclopenten-1-one represented by the following formula ÄIÜ and an optically active substance and a salt thereof as an effective component. <CHEM>
Patent KR-20000076444-A (KR)
Title: 다층 정점들에 대한 순서 정보를 코딩하는 방법
IPC: G06T9/00
Filed: 1998-03-10
Abstract: 다층, 정점에 의한 형태 표현 및 비트 스트림 스케일러블 형태(multiple layer, vertex-based shape representation and bit stream scalable shape)를 코딩하기 위한 방법은 계층 스킴(hieratchical scheme)에서의 정점들을 선택하는 단계; 정점들의 다층을 정의하는 단계; 최대로 세이런트한 층(most salient layer)에서 최소로 세이런트한 층(least salient layer)의 순서로 정점들의 M 층을 배열하는 단계; 각각의 층 내의 영상 윤곽선(image contour)을 따라서 자연적 순서로 정점들을 배치하는 단계; 각각의 층으로부터 정점들을 별도 저장하는 단계; 및 정점들의 각 층에 각각의 정점에 대한 정점 순서 정보(vertex order information)를 기록하는 단계를 포함한다.  정확한 순서 정보가 형태 정보의 정확한 복구를 위해 코딩되는 다층 정점 표현 및 코딩 방법에 대한 네가지 변형예가 설명되어 있다.
Patent KR-20010020409-A (KR)
Title: 가변 파라미터로 이산 슬라이딩 모드 제어를 이용하여 물체 위치를 결정하는 방법 및 장치
IPC: G05B11/36
Filed: 1997-09-30
Abstract: 가변 파라미터로 이산 시간 슬라이딩 모드 제어를 이용하여 제어 시스템의 진동 및 기계적 충격 응답을 개선시키기 위한 방법 및 장치가 개시되어 있다.  디스크(100)의 헤드(118)를 위치설정하기 위한 서보 회로(150)는 위치 및 속도 기준치를 발생하는 기준 발생기(314,414), 위치 및 속도 추정치를 발생하는 관측자(306,406), 및 위치 및 속도 에러를 결정하기 위한 에러 회로(322, 326, 422, 426)를 포함한다.  이득 회로(330,332,334,336,338,340,430,432)는 위치 및 속도 에러에 각각 가변 위치 및 속도 이득을 인가하며, 위치 및 속도 이득은 위치 에러의 최소한 크기에 대하여 변화한다.
Patent KR-20010012716-A (KR)
Title: 광파이버관찰용 화상처리장치
IPC: G02B6/255
Filed: 1999-02-03
Abstract: 2대이상의 TV카메라(1)로부터 화상데이터를 도입하는 화상도입수단에 적어도 2개이상의 다른 도입모드를 형성하고, 그 도입모드를 화상처리의 진행과 연동해서 또는 진행과 관계없이 자동적으로 절환함으로써, 데이터도입속도에 제한있는 가운데에서 고속처리를 가능케하였다.   화상도입수단의 후단에 주사변환수단을 형성하고, 상기 주사변환수단과 화상도입수단간의 데이터의 주고받음에 복수의 다른 주고받음의 모드를 준비하였다.   또, 주사변환기의 앞단에 자연수단을 형성하였다.
Patent KR-20010013427-A (KR)
Inventor: KELLIE TRUMAN F
IPC: H04N1/053
Filed: 1998-06-01
Abstract: A scanner module for use in an imaging system includes a laser scanner operable under control of the imaging system for scanning a laser spot along a scan line to write a plurality of pixels along the scan line. The scanner further includes a scanner module memory including pixel placement correction data downloadable to the imaging system for use in controlling the placement of pixels along the scan line. The scanner module memory may further include output power correction data downloadable to the imaging system for use in controlling the output power of the laser scanner in the generation of the plurality of pixels along the scan line. Imaging systems use the correction data stored in the one or more replaceable scanner modules for use in controlling the placement of pixels along the scan line and/or for use in controlling output pwer of the laser scanner. Systems and methods for generating the correction data for the laser scanner modules are also described. Scan correction data can be used to reduce differences in the scan profiles of multiple scanners, such that the multiple scanners produce substantially the same scan profile. In this manner, color planes formed using multiple scanners can be placed in substantial registration with one another, thereby alleviating the visual effects of scan profile differences from scanner-to-scanner.
Patent KR-20010013697-A (KR)
IPC: G01N33/15
Filed: 1998-05-29
Abstract: 본 발명은 퀴나졸린-디온 유도체의 제조 방법 및 상기 유도체의 용도에 관한 것이다.
Patent KR-20010014164-A (KR)
IPC: C09G1/04
Filed: 1998-06-24
Abstract: This invention provides an aqueous coating composition, more particularly an aqueous floor finish composition, comprising water, at least one polymeric film forming agent, and a plasticizing agent, wherein the improvement comprises at least a portion of the plasticizing agent being at least one tertiary alkyl monocarboxylic acid having an average of from about 6 to 30 carbon atoms per molecule. Such compositions have one or more improved properties such as increased hardness as compared with the same compositions using only conventional plasticizers such as tributoxyethyl phosphate, improved wetting of the substrate by the composition during application, improved coating film leveling, improved multiple coat gloss development, and improved resistance to wear, black heel marking and scuffing.
Patent KR-20010014255-A (KR)
Title: 디스크 저장 장치용 슬라이더
IPC: G11B7/12
Filed: 1998-02-25
Abstract: 디스크 저장 장치(10)는 회전 디스크(12)와 트랜스듀서를 포함한다.  상기 트랜스듀서는 보강재(32)에 의해 지지되는 슬라이더(36)상에 지탱된다.  상기 보강재(32)는 디스크(12) 표면에 걸쳐 무작위로 슬라이더를 이동시키는데 사용되고, 여기에서 정보가 트랜스듀서로 디스크(12) 표면에 판독 또는 기록될 수 있다.  상기 슬라이더(36)는 디스크(12) 표면에 마주하는 공기 베어링 표면을 포함한다.  디스크(12)가 회전할 때, 공기 베어링 표면(36)은 슬라이더가 디스크(12) 표면위로 화강하도록 한다.  패드(118)가 상기 장치(10)의 동작 특성을 개선하도록 공기 베어링 표면상에 제공된다.
Patent KR-20010068424-A (KR)
Title: accessory holder in vacuum cleaner
Inventor: JI HEON PYEONG
IPC: A47L9/00
Filed: 2000-01-05
Abstract: PURPOSE: An accessory holder for a vacuum cleaner is provided to select the fixing position of an accessory tool as needed as well as to smoothly hold the accessory tool. CONSTITUTION: An accessory holder(600) contains an extension pipe fixing unit(610) and many accessory fixing units(620). The extension pipe fixing unit is installed around an extension pipe(30) with an opened end. The accessory fixing units are protruded along the circumference of the extension pipe fixing unit in dome shape. The outer diameter of the accessory fixing unit is the same as or similar to the inner diameter of an accessory tool(50). The extension pipe fixing unit is flexible and each accessory fixing unit is properly separated from each other to be out of interfere among the accessory tools.
Patent KR-20010068619-A (KR)
Title: Picture in picture display apparatus for digital tv
Inventor: KIM DAE JUNG
IPC: H04N5/45
Filed: 2000-01-07
Abstract: PURPOSE: A sub-screen display device of a digital TV is provided to output an image to a degree of user's expectation and output a region which has no sub signal with one color which the user wants by selecting and blending to output a main signal, a sub signal and an OSD(On screen Display) signal from mask information of screen in accordance with a vertical/horizontal synchronous signal of sub-screen or outputting a specific color of screen boundary color. CONSTITUTION: A synchronism counter(100) receives a vertical/horizontal synchronous signal of a main screen and a sub screen, and outputs a synchronous signal of a screen to output. A mask buffer(120) receives mask data through a memory bus(1) and records it. A mask buffer control unit(110) fits synchronism to the synchronism counter(100) to access the mask data recorded in a memory by a memory control signal and side information, and controls the mask buffer(120) to record it at the mask buffer(120). A shifter(130) fits synchronism to the synchronism counter(100) to output the mask data recorded in the mask buffer(120) in accordance with a mask width signal. A mixing unit(140) selects a main signal and a sub signal by the output signal of the shifter(130) and outputs a display output signal.
Patent KR-20010078578-A (KR)
Title: Device and method for preventing robbery of car audio using mp3
Inventor: YOO IN SIK
IPC: B60R11/02
Filed: 2000-02-09
Abstract: PURPOSE: A theft preventing system of a car audio using an MP3(MPEG(Moving Picture Expert Group) Layer-3) is provided to prevent theft of a car audio by controlling the car audio depending on mounting of an MP3 player as well as to minimize battery consumption of the MP3 player by mounting the MP3 player on the body of the car audio removably. CONSTITUTION: A theft preventing system of a car audio consists of an MP3 player(100) and a car audio(200). The MP3 player includes a DRAM/SRAM(Dynamic Random Access Memory/Static Random Access Memory,110), a microcomputer(120), a decoder(130), a D/A converter(140) and a secondary battery(150). The DRAM/SRAM is used to download and save music files in MP3 format. The microcomputer outputs a control signal by reading the music files from the DRAM/SRAM to play back the music files. The decoder converts the music files of MP3 format into digital data according to the control signal of the microcomputer. The D/A converter converts the digital data from the decoder into analog signals, and the secondary battery supplies power for driving all of the units. The car audio has a removable groove for the MP3 player. The car audio is driven by the control signal of the microcomputer. Therefore, the manufacturing costs of the MP3 player are cut down by adopting of the DRAM/SRAM. The car audio is prevented from theft.
Patent KR-20000049392-A (KR)
Inventor: KIM KWANG SIG
IPC: H04M11/06
Filed: 2000-02-10
Abstract: PURPOSE: A free telephone using advertisement is provided to store a proper number and coding system of subscribers, transmit a specific advertisement to a telephone, and to connect a call with a called person freely, while displaying the ad on a screen of the telephone, when the subscriber inputs a calling signal. CONSTITUTION: A free telephone using advertisement comprises a key unit(1), a touch screen(3), a CPU(4), a memory(5), a communicator(6), transceiver(7), a first connector(11), a second connector(10), a third connector(11), and an inputter/outputter(8). The touch screen inputs a telephone number, selects various information displayed on a screen, and outputs an advertisement supplied from a communication company on the screen. The CPU(4), if switching into an on-hook state, transmits preset proper number and password system, controls free-call and an information searching function according to a control command operated by the touch screen(3). The communicator(6) connects a communication company and the CPU(4), to communicate data between the CPU(4) and the communication company. The first connector(9) outputs video displayed on the touch screen(3) on a TV screen. The second connector(10) is accessed to a computer. The third connector(11) prints a screen outputted to the touch screen. The inputter/outputter(8) inputs/outputs data between the first-third connector(9-11) and the CPU(4).
Patent KR-20010081466-A (KR)
Inventor: LEE JAE SEUNG
IPC: F25D17/08
Filed: 2000-02-14
Abstract: PURPOSE: A refrigerator is provided, in which both the cooling air delivery duct and cooling air circulation duct have improved structure, to thereby achieve an enhanced cooling efficiency by preventing cooling air loss. CONSTITUTION: A refrigerator comprises an outer casing(7) composing an outward form of the refrigerator; an inner casing(9) disposed in the outer casing, and which forms an upper refrigerating compartment(10) and a lower freezing compartment(30); an evaporator arranged at the rear of the lower freezing compartment; a freezing compartment cooling air distribution member disposed in front of the evaporator; a refrigerating compartment cooling air distribution member disposed in the rear of the upper refrigerating compartment; a blower fan for blowing the cooling air generated from the evaporator into the freezing compartment cooling air distribution member; a cooling air delivery duct(50) made up of a plastic material, and which is extended upward from the freezing compartment cooling air distribution member toward the refrigerating compartment cooling air distribution member; and a cooling air circulation duct(70) made up of a plastic material, and which is extended downward from the upper refrigerating compartment toward the evaporator.
Patent KR-20010084353-A (KR)
Title: Ear phones equipment
Inventor: KIM KI TAE
IPC: H04R1/10
Filed: 2000-02-25
Abstract: PURPOSE: An earphone apparatus capable of wearing on and taking off from the ears is provided to prevent an inflammatory pain in the eardrums by improving the structure of the earphone. CONSTITUTION: An ear-clasp(2) composed of a flexible material is integrated on the top and side of an outer circumference of a supporting plate formed in an unevenness shape with an elastic material. A transceiver(10) is provided on the supporting plate(3). The transceiver(10) is capable of sending and transmitting sounds in a wire/wireless. Furthermore, the transceiver(10) is capable of amplifying received sounds to transmit the same to an earphone(12). The transceiver(10) is covered with a housing(11) enclosing a circuit for sending and transmitting the sounds and a battery case(16-1) where a battery(16) is mounted. The housing(11) has the earphone(12) orienting to the inside thereof. The housing(11) encloses with an ON/OFF switch(14) and a volume control unit(15) orienting to the outside thereof.
Patent KR-20010084515-A (KR)
Title: Method for sending charging data in mobile switching center
Inventor: JUN JUN GIL
IPC: H04W4/24
Filed: 2000-02-26
Abstract: PURPOSE: A method for transmitting charging data in a mobile communication exchanger is provided to reduce a load of an OMP and improve charging data transmission speed by reducing frequency of reading and writing charging data in a charge disc. CONSTITUTION: An MCC(Mobile Call Control) of an ASP(Access Switching Processor) generates charging data related to a call and transmits the charging data to a CDGM(Charging Data Generation for Mobile call) after the call is terminated(S1). The CDGM compresses the received charging data for transmitting the compressed charging data to a CDR(Charging data Recording) of an OMP(Operation and Maintenance Processor)(S2). The CDR receives the compressed charging data for storing the compressed charging data at a charge disc and a charge magnetic tape(S3). A CDSB(Charging Data Send block) reads a charging data block requested by a charge collection center from the charge disc for transmitting the read data block to the charge collection center(S4).
Patent KR-20000071405-A (KR)
IPC: G04B19/10
Filed: 2000-03-03
Abstract: 본 발명은 장식요소(8) 또는 이와 유사한 것이 고정되는 하나이상의 하우징(6)을 가지는 플레이트를 포함하는 특히 시계를 위한 다이얼이, 상기 하우징(6)이 부착스트립(16)으로 이루어진 바닥(14)을 포함하고 상기 스트립(16)의 부착면이 상기 장식요소(8)과 밀접하게 접촉하는 것을 특징으로 한다.
Patent KR-20000036466-A (KR)
Inventor: LEE SANG HO
IPC: B01D61/20
Filed: 2000-03-13
Abstract: PURPOSE: An ultrafiltration for removing particles on the surface of a membrane using a rotary valve is provided which can remove particles by generating back flushing in its inside without requiring separate facilities. CONSTITUTION: A process is characterized in that particles deposited on the surface of a membrane are continuously removed by forming back washing liquid of permeate (6) in a pipe (3) of a filter (7) using a rotary valve (20) and remaining all filters of several filters excepting one to two filters which are on a concentric circle at equal distance from the center and installed in a housing, generate permeate during raw liquid (4) flows and a part of the permeate is allowed to form back flushing at the backside of the above one to filters to remove residues deposited on the surface of a membrane.
Patent KR-20000036609-A (KR)
Inventor: LEE SEONG HO
IPC: G06F17/00
Filed: 2000-03-23
Abstract: PURPOSE: A small village internet(SVI) network method and a device are provided so that users of the SVI which means a previously-set area can be authenticated by using a virtual internet protocol(IP) and a network interface card(NIC), and goods information can be efficiently registered. CONSTITUTION: A plurality of users are authenticated according to a virtual IP and NIC information of a plurality of user terminals which have been SVI network-registered in an SVI network system. Various information is selectively registered, modified and deleted by the authenticated users. The registered information is selectively provided to the plurality of users. In addition, an SVI network server(110) allows connection of the users according to the user IP and the NIC information, and provides certain information to the authenticated users. A database(120) stores member information for authentication of the users and the information to be selectively provided to the users through the SVI network.
Patent KR-20000036632-A (KR)
Inventor: CHOI JUNG IN
IPC: H04W12/06
Filed: 2000-03-24
Abstract: PURPOSE: A member authentication method of a voice portal site relating personal telephone intrinsic registration information and a voice password is provided to achieve a threefold security system only by using a voice password, previously inputted by a user, for member authentication to utilize member dedicated service or electronic commerce in a voice portal site using a wireless telephone. CONSTITUTION: While going through a member registration procedure in an internet homepage of a voice portal service company, a user registers a voice password with voice input equipment. When the user connects to the voice portal service with the wireless mobile phone and the user is requested to confirm membership, the user pronounces the registered voice password. The voice portal site system confirms whether the inputted voice password, the phone number and a voiceprint are all accorded to determine membership.
Patent KR-20010093863-A (KR)
Title: Detecting system and/or service using gps satelite
Inventor: LEE SUNG YOUNG
IPC: H04B7/26
Filed: 2000-03-30
Abstract: PURPOSE: A system and a method for tracing lost articles using a GPS satellite are provided to configure a location information service system organically combining a subminiature portable wireless terminal, a GPS satellite, a service center, and a personal computer. CONSTITUTION: A GPS electric wave receiver embedded in a subminiature portable wireless terminal(202) receives satellite information from a GPS satellite(100), calculates the location of an object(200), and transmits information for the calculated location to a service center(400) through a wireless mobile communication network(400). A location trace server(402) in the service center(400) stores this location information in a DB server(403). If a location information confirmation request is received from a client(600), the location trace server(402) obtains the location information of the wireless terminal(202) of the object(200) from the DB server(403), searches the map of a relevant district, and displays location information on a web server(405). The client(600) accesses the service center(400) through the Internet(500) using his PC, inquires for the location information of the object possessing the wireless terminal(202), and confirms a result.
Patent KR-20010094334-A (KR)
Title: Multiple flat substrate electroplating apparatus
Inventor: BRIGHT KREUZ EUGEN
IPC: C25D3/00
Filed: 2000-04-06
Abstract: PURPOSE: Provided is an apparatus for electroplating multiple flat substrate which can produce electrodes having the same surface area and reduce a distance between cathode and anode, thereby improving electroplating quality. CONSTITUTION: The apparatus for electroplating multiple flat substrate includes a basket(100) having at least one joint; a conductive frame(110) electrically connected to the joint of the basket; and a plurality of electroplating chambers(120) arranged in the basket. In the electroplating chamber two isolated seats(121) are provided at both ends of the chamber to accommodate a flat substrate. Each electroplating chamber is provided with two metal plates(123) at its both ends to form an anode of the electroplating apparatus. The metal plates are connected with each other by a plurality of metallic rods(111) and also connected to the conductive frame. The flat substrate forms a cathode of the electroplating apparatus.