baber/WOPTO huggingface dataset:
Patent KR-20010020865-A (KR)
Inventor: OKUNO MITSUHARU
IPC: H02B13/055
Filed: 2000-05-20
Abstract: PURPOSE: To settle inconveniences such as insulation deterioration of a circuit breaker and a disconnector caused by environmental pollution of their installed region, a short circuit due to infiltration of a small animal, etc. CONSTITUTION: Inside a sealed-up tank 2 filled with dry air, a disconnector 4 and a circuit breaker 5, which is connected or disconnected by its blade 4d, are installed. By connecting the end of a feeder cable 12 to this disconnector 4, and connecting the circuit breaker 5 with a connecting conductor 13 and insulated bus-bars 16 arranged outside the sealed-up tank 2, the whole is made compact, and adoption of sealed-up construction is facilitated. Moreover, deterioration of the insulating function of the inside is prevented, even if its environment is polluted. Furthermore, the effects on the environment is removed, and the reliability is enhanced.
Patent KR-20010107069-A (KR)
Inventor: JANG GI CHEOL
Filed: 2000-05-25
Abstract: 개시된 발명은 대여 물품의 대여와 반납 및 요금 정산에 따른 일련 절차를 대여점에서 개별적으로 관리하는 시스템에 있어서, RF 칩을 부착한 대여 물품이 소정 감지영역 밖으로 이탈되는 상태를 감지하고, 상기 RF 칩에 기록된 정보를 전송하는 물품 이탈 감지장치; 및 상기 물품 이탈 감지장치로부터 전송된 정보에 따라 대여 현황과 반납 현황 및 요금 정산을 처리하는 단말장치를 포함한다. 
     또, 본 발명은 각 대여점의 단말장치와 웹 사이트 서버 및 물품제작자 단말기가 네트워크를 통해 서로 연결되고, 각 대여점에서의 대여와 반납 및 요금 정산에 따른 일련 절차를 통합 관리하는 시스템에 있어서, 각 대여점의 단말장치 및 물품 이탈 감지장치에 의해 이루어지는 물품의 대여와 반납 및 요금 정산을 위한 인증요구에 응답하여 인증확인을 수행하고 그에 따른 각 대여점의 데이타베이스를 구축하고, 각 대여점으로 물품을 배송하기 위해 물품제작자에게 주문 물품에 대한 공급을 의뢰함과 동시에 운송회사에게 물품제작자로부터 공급되는 물품의 배송을 의뢰하며, 각 대여점 및 물품제작자와 서로 약정한 비율에 따라 고객으로부터 획득된 대여 수익을 분배받는 통합관리센터를 포함한다. 
     이러한 본 발명은 각 대여점에서 개별운영시 신속 간편하게 대여, 반납 및 요금 정산 처리할 수 있고, 각 대여점을 통합 관리시 대여 수익을 분배받으므로 물품제작자와 가맹점 및 통합관리센터가 모두 이익을 얻을 수 있다.
Patent KR-20010108807-A (KR)
Inventor: JUNG MUN SEONG
Filed: 2000-05-31
Abstract: 본 발명은 스틸 코드를 비롯한 각종 선재에 포함되는 용접부의 인장 시험을 용접부 시편 채취 없이 온 라인 상에서 실시할 수 있는 이동식 인장 시험기에 관한 것이다. 
     본 발명의 인장 시험기는 상자형 케이싱과, 케이싱의 전면판에 고정 부착되어 회전 가능한 고정 롤러와, 시험기 케이싱 전면판을 관통하는 롤러 작동홈을 따라 좌우 이동이 가능하며 복동식 에어 실린더의 실린더 로드에 부착되는 작동 롤러와, 스틸 코드의 셋팅 경로 직상에 해당하는 상기 전면판의 전면에 부착되는 근접 스위치와, 케이싱 전면판 전면 상부에 부착되는 에어 공급/차단 밸브와 에어 압력 조절 밸브 및 에어 공급 방향 절환 밸브의 에어 유니트와, 하중과 단선 여부를 표시해주는 지시계와, 케이싱 내부에 부착되는 복동식 에어 실린더와, 상기 에어 실린더의 작동력을 로드 셀에 전달하기 위한 접촉 브라케트와, 에어 실린더의 작동력 을 감지하기 위한 로드 셀로 구성됨에 특징이 있다. 
     본 발명의 인장 시험기는 스틸 코드의 인장 시험전, 복동식 에어 실린더의 로드를 수축시켜 로드 셀에 의하여 표시되는 하중을 확인하면서 에어 압력을 조절하여 상기 에어 실린더의 작동력을 인장 시험에 필요한 하중으로 맞춘 후, 이 작동력을 스틸 코드의 용접부에 인장 하중으로 부여함으로써 인장 시험을 실시하며, 스틸 코드의 용접부에서 단선이 발생되면, 근접 스위치가 이를 감지하여 신호를 보냄으로써 단선 표시부에 단선 표시가 나타나게 된다. 
     본 발명의 이동식 인장 시험기는 로드 셀을 이용하여 상기 복동식 에어 실린더의 작동력을 인장 시험전에 정확히 사전 조절함으로써, 작업자나 그 숙련 정도에 관계 없이 항상 신뢰할 수 있는 인장 시험 결과를 얻을 수 있다. 
     그리고, 본 발명의 인장 시험기는 온 라인식 고정 장치가 아닌 이동식 장치이기 때문에 하나의 시험기로서 다수의 생산 라인을 커버할 수 있는 바, 설비의 단순화를 꾀할 수 있는 이점이 있다.
Patent KR-20010108896-A (KR)
Inventor: KIM JIN SU
Filed: 2000-06-01
Abstract: 본 발명은 전장품박스의 양측부에 장착되어 이송과정에서 이용되는 손잡이에 관한 것으로, 몸체중심부에 형성된 제1관통공(11)을 중심으로하여 그 둘레면에 손잡이홀(131,121)로 삽입되는 끼움부(12)가 형성되며, 끼움부(12)의 상부측에 메인박스(130)의 전면으로 밀착되는 플랜지부(13)가 형성된 하부몸체(10)와; 하부몸체 (10)의 상부일측에 연결부재(21)로 회동가능하게 연결되되, 몸체중심부에 형성된 제2관통공(22)을 중심으로하여 그 둘레면에 제1관통공(11)으로 끼워지는 삽입부 (23)가 형성되며, 삽입부(23)의 상부측에 플랜지부(13)의 전면으로 밀착되는 걸림턱(24)이 형성된 상부몸체(20)로 이루어져, 전장품을 이송하기 위한 작업과정이 단순화되어 작업부하가 경감될 뿐만 아니라 전장품을 이송하는 과정에서 발생되는 제품손상이 최소화되게 한 것이다.
Patent KR-20010109919-A (KR)
Inventor: JIN YEONG HWAN
Filed: 2000-06-05
Abstract: 본 발명은, 체적대비 추력성능을 향상시킨 리니어 직류모터를 제공하는 것을 목적으로 한다. 
     상기 목적을 달성하기 위해, 본 발명에 따른 가동코일형 리니어 직류모터는, 1개의 요크내에서 인접하는 자석의 극성을 서로 다르게 하고, 공극을 사이에 두고 마주보는 자석의 극성도 서로 다르게 배치한 고정자와, 편평코일과 성형코일의 조합으로 단위길이당 코일의 유효 턴(turn)수를 크게 하여 체적대비 추력을 향상시킨 이동자로 구성된 것을 특징으로 한다.
Patent KR-20010113089-A (KR)
Inventor: KIM TAE YEONG
Filed: 2000-06-16
Abstract: 본 발명은 인터넷을 이용한 냉장고의 서비스신청방법 및 그 시스템에 관한 것이다. 본 발명은 자가진단기능을 설정하면 각종 감지수단(40)에서 감지된 데이터와 미리 데이터베이스(25)에 저장된 고장상태데이터를 비교하여 냉장고의 고장을 판단하고, 냉장고의 고장상태와 사용자의 관련데이터를 인터넷(50)을 통해 서비스센터(60)에 직접 알리도록 한 것이다. 이와 같은 본 발명에 의하면 사용자가 고장을 인식하지 못하더라도 자체적으로 고장과 그 내용을 감지하여 신속하게 서비스센터(60)에 통지하므로 보다 신속하고 정확한 서비스를 받을 수 있게 된다.
Patent KR-20020000939-A (KR)
Title: Finishing building machine for tire
Inventor: LEE YONG JIN
IPC: B29D30/20
Filed: 2000-06-22
Abstract: PURPOSE: A tire secondary mold is provided to automatically wash a belt peripheral face mounted on a secondary molding drum, to improve productivity by reducing work load of a worker and to apply a solvent with a brush without spreading. CONSTITUTION: A tire secondary mold comprises a solvent applying unit(800) having a hydraulic cylinder(810); a solvent applying roller supporting member(820) fixed on a piston rod of the hydraulic cylinder; a body(831) of a cylinder shape having a stopper(831a) on an inner circumference and plural blow holes(831e) on a peripheral face; a cover(832) closing an opening unit of the body; a sponge roller(833) covering the peripheral face of the body; a solvent roller(830) rotationally fixed on the solvent applying roller supporting member; a body(841) of a pipe shape having a discharge port(841a); plural wings(842,843) protruded on a peripheral face of the body; a solvent stiller(840) mounted in the solvent roller; a solvent hose connecting unit(850) connecting the body of the solvent stiller and a solvent hose(890); and a solvent storing vessel(880) supplying the solvent into the solvent stiller.
Patent KR-20000054807-A (KR)
Inventor: LEE CHEOL
Filed: 2000-06-26
Abstract: PURPOSE: A method for an Internet advertisement through a stocks investment type board game, is provided that an advertiser takes advertising effect and netizens obtain predetermined benefits, by supplying predetermined prizes, cash or mileage points according to results operating respective virtual funds after netizens view an advertisement popped up during a corresponding board game. CONSTITUTION: A method for an Internet advertisement through a stocks investment type board game, comprises the steps of: collecting advertisements for commodities and web sites from advertisers and classifying by sections to turn to a database; receiving registration for netizens to participate in the stocks investment type board game as game members; displaying a game board of the game in a section selected by the members in a screen; supplying the game members with initial money needed to operate the virtual fund, and progressing the board game to make the members click dice; popping up a corresponding advertisement and displaying an event message, after moving dice of game members corresponding to numbers in dice; making the members operate self virtual fund through stocks dealings from the popped up advertisement according to the event message, and displaying the operating state of the virtual fund; settling balance of virtual fund operating states for respective game members when the board game is finished; and supplying respective game members with predetermined prizes, cash or mileage points according to results of operating the virtual fund.
Patent KR-20020001478-A (KR)
Inventor: KO SUL HWAN
Filed: 2000-06-28
Abstract: PURPOSE: A method for trading, developing, and transacting real estate using a computer network is provided to supply exact data based on a developing plan to a person who wishes to trade and develop real estate through a computer network. CONSTITUTION: If a real estate selling applicant, a real estate developing applicant, or a real estate mediator performs a selling request(1) to an information service provider, an information service provider registers an article for a sale and programs and stores a developing plan to the selling real estate. If a real estate buying applicant, a real estate developing company, or a construction company searches(2) information, the information service provider supplies(3) information. If the real estate buying applicant, the real estate developing company, or the construction company displays a buying intention based on contents of the information, a selling notification is informed(4) to a seller etc. and a trading and developing of real estate is performed(5) through the information service provider.
Patent KR-20020006567-A (KR)
Title: Integrated service digital network user part for resetting link of primary rate interface subscriber of the integrated service digital network
Inventor: YOO YEONG DEOK
IPC: H04M7/06
Filed: 2000-07-06
Abstract: PURPOSE: An ISDN subscriber part for an ISDN primary rate interface(PRI) subscriber link reset is provided to quickly restore a disturbance by resetting a link between a full electronic exchange and a private exchange without affecting other line or other call processing when the disturbance occurs between the full electronic exchange and the private exchange connected by PRI line. CONSTITUTION: An ISDN subscriber part(202) connected both to an operator terminal(204) and to a private exchange(200) includes an ISDN data processing block(206), an ISDN call processing main block(208), an ISDN subscriber control processor(210) and a PRI block(212). When an operator requests a reset of a corresponding PRI link from the operator terminal(204), the operator terminal(204) checks a grammar and transmits a PRI link reset request command(MMCResetPriLnkRQ) to the ISDN data processing block(206). The ISDN data processing block(206) analyzes the PRI link reset request command(MMCResetPriLnkRQ) requested by the operator, transmits a PRI link reset request signal(RstPriLnkRQ) to the ISDN call processing main block(208) of an access switching subsystem(ASS) where the corresponding PRI link is mounted, receives a result signal(RstPriLnkRP) and inform the operator of it. The ISDN call processing main block(208) of the ASS here the corresponding PRI link is mounted receives the PRI reset request signal(RstPriLnkRQ) from the ISDN data processing block(206), transmits a reset request signal(DLRstRQCI) to the ISDN subscriber control processor(210), a lower processor, receives a response(DLRstRPIC) on the result performed by the ISDN subscriber control processor(210) and transmits a result signal(RstPriLnkRP) to the ISDN data processing block(206).
Patent KR-20010049753-A (KR)
Inventor: SATO OSAMU
IPC: H01L21/304
Filed: 2000-07-10
Abstract: PURPOSE: To permit always stable sensing of high precision irrespective of the fixing of a sound pressure sensor and irregularity of characteristic. CONSTITUTION: An output signal of a probe 1 having a sound pressure sensor 6 is amplified with a variable gain amplifier 11 of a monitor 5, and the amplified output is displayed with a liquid crystal display 5a, as a sensing result of the sound pressure sensor 6. A storage part 7 in which data for calibration regarding the probe 1 is stored is arranged in the probe 1. Contents in the storage part 7 is read by a monitor 5 side, and the amplification factor of the variable gain amplifier 11 is adjusted in accordance with the read result.
Patent KR-20010015325-A (KR)
Title: Voice special reproducing method and information reproducing apparatus
Inventor: HOSHI KAZUO
IPC: G10L15/00
Filed: 2000-07-13
Abstract: PURPOSE: A special audio playback method and an information player are provided to easily understand an audio content in a special playback. CONSTITUTION: An MPEG(Motion Picture Expert Group) multiple separating circuit(7) separates read digital data to audio data and video data. A voice recognition text converting circuit(13) converts the decoded audio data from an MPEG audio data decoder(8) to text data by voice recognition. An on screen character processor(14) generates a video signal to be overlapped characters of the text data in a playback video. The characters of the text data are displayed by overlapping in the specific playback video at a specific playback such as a double velocity playback.
Patent KR-20010110048-A (KR)
Inventor: PARK HYUN JU
IPC: G06F17/50
Filed: 2000-07-25
Abstract: 본 발명은 칩 설계 검증 및 테스트 장치 및 방법을 공개한다. 그 장치는 복수개의 기능 블록들을 구비한 설계된 칩 및 제작된 칩의 동작을 검증하고 테스트하기 위한 응용 프로그램, 입출력 파일, 및 테스트 벡터를 저장하기 위한 저장부, 저장부와 칩사이의 데이터 전송을 제어하기 위한 인터페이스부, 및 응용 프로그램을 수행하고 제어하기 위한 중앙 처리 장치를 구비한 컴퓨터를 구비하고, 인터페이스부는 저장부로부터 출력되는 입력 파일 또는 테스트 벡터를 저장하고 칩으로 인가하기 위한 데이터 인가부, 및  칩으로부터 출력되는 데이터를 저장하기 위한 데이터 저장부로 구성되어 있다. 
     따라서, PC를 기반으로 하여 칩 설계시에는 설계된 칩의 동작을 검증하고 에러를 디버깅할 수 있는 검증기로 사용이 가능하고, 칩 제작 이후에는 제작된 칩의 동작을 테스트할 수 있는 테스터로 사용이 가능하다.
Patent KR-20020008729-A (KR)
Title: Health Drink of Hobakpalbocha Using the Pumpkin and Medicinal Herbs and Manufacturing Method Thereof
Inventor: KWAK JUN SU
IPC: A23L2/38
Filed: 2000-07-25
Abstract: PURPOSE: A process of preparing a health beverage(Palbo tea) containing pumpkin by extracting 8 kinds of crude drugs and a pumpkin is provided. Whereby, the product has an effect on nourishing the blood, aiding virility and improving spirits and can be effectively used for men and women at the same time. CONSTITUTION: About 3 to 7kg pumpkin and 50g ginseng, Atractylodis Rhizoma alba, Hoelen, Glycyrrhizae radix, Paeoniae Radix, Rehmanniae radix, Cnidii Rhizoma and Angelica gigas respectively are pretreated and then heated with 2L water at 80 to 100deg.C for 3 hr. In the pretreatment, the ginseng whose head part is removed is cut to 5 to 10mm, 30 to 50g Rehmanniae radix is boiled in 1L unrefined rice wine(Korean name, makkolli) for 3 hr or more, Paeoniae Radix is slightly roasted, Cnidii Rhizoma is soaked in purified water to remove essential oil and Angelica gigas is washed with water to remove impurities.
Patent KR-20020011550-A (KR)
Inventor: LIM SEONG HYEOK
IPC: H01L21/8242
Filed: 2000-08-02
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to prevent a misalignment between bit line contacts by eliminating the need for a separate bit line contact, and to guarantee an SC2 photo margin by reducing the height of a storage node contact by a chemical mechanical polishing(CMP) process. CONSTITUTION: An isolation layer is formed on a semiconductor substrate where a cell region and a peripheral region are defined. A gate insulation layer, a gate electrode and a cap insulation layer are sequentially formed on the semiconductor substrate to fabricate a plurality of gate lines. After the first interlayer dielectric is formed on the entire surface of the semiconductor substrate, the first contact hole is formed between gate lines where the isolation layer is not formed on the cell region. After a conductive material is formed in the first contact hole, a CMP process is performed to form the first poly plug(309) for an electrical connection with the semiconductor substrate by using the upper surface of the cap insulation layer of the gate line as an end point. The second and third contact holes for a connection with the semiconductor substrate and the gate electrode in the peripheral region are formed. Tungsten is applied on the entire surface including the second and third contact holes to form a bit line(313). After the second interlayer dielectric is formed on the bit line, the second poly plug(316a) for an electrical connection with the first poly plug is formed.
Patent KR-20020012348-A (KR)
Title: Figure system of digital camera for image functional
Inventor: PARK MIN HO
IPC: G06F17/50
Filed: 2000-08-07
Abstract: PURPOSE: A system for arranging a figure using a digital camera having an image processing function is provided to search the optimum pattern by arranging two-dimensional pattern elements using a digital camera in various industry fields having works for cutting two-dimensional pattern elements. CONSTITUTION: In a figure arranging system using a digital camera, an element pattern(10) is prepared by a paper based on an element shape before manufacturing an element. A desk(14) performs an image obtaining process and is formed a plat surface of white paper. A back panel(12) made by a black color is put on the desk(14) and has the element pattern(10) thereon. A digital camera(16) is mounted at the lower portion of the desk(14) and photographs a shape of the element pattern(10). An image obtaining unit(18) converts the shape of the element pattern(10) transmitted from the digital camera(16) into a digital shape and stores the digital image as a bit map form. An image processing unit(20) converts an edge of the element pattern(10) into a vector value using a scan algorithm for displaying the image obtained from the image obtaining unit(18) as a model. Data transmitted from the image processing unit(20) are patterned through an estimating process.
Patent KR-20020014583-A (KR)
Inventor: KIM JUNG MO
Filed: 2000-08-18
Abstract: PURPOSE: An on-line mobile advertising service method is provided to attach an advertising item in a desired size on a desired position of a vehicle by making a user select a favorite advertisement on a vehicle advertising site through the Internet. CONSTITUTION: The method comprises steps of a user and an advertiser connecting to a web server(5), displaying a home page(6), displaying a vehicle advertising banner(7), a member logging in(8), a web server requesting member information(9), transmitting the member information(10), displaying a menu window including the member information(11), the user selecting an advertiser(12), displaying the information about the selected advertise on an input window of the user(14), the user and the advertise determining a method for attaching, a size of an advertising item and a position to attach(15), storing the determined data in a database(16), displaying the an advertising sample(17), and storing the sample in the database(18).
Patent KR-20020015244-A (KR)
Title: Anti-Cancer Health Food Compostion and its Processing Method
Inventor: JOHN JEONG K PARK
IPC: A23L33/00
Filed: 2000-08-21
Abstract: PURPOSE: Provided is an anticancer food composition and its manufacturing method by using an olive, a scallion, an arcon, a fig, a pomegranate, a grape and a garlic. CONSTITUTION: The anticancer food composition is manufactured by mixing an olive, a scallion, an arcon, a fig, a pomegranate, a grape and a garlic then blending them; freeze-drying them at -40 deg.C; pulverizing them into powders; and formulating powders into a tablet. Therefore, the composition has anticancer effects and relieves constipation.
Patent KR-20010030171-A (KR)
Title: A Process For Manufacturing An Integrated Circuit Including A Dual Damascene Structure And An Integrated Circuit
Inventor: CHITTIPEDDI SAILESH
IPC: H01L23/522
Filed: 2000-08-30
Abstract: PURPOSE: To curtail some process steps, to reduce transfer of an integrated circuit partially manufactured between the systems, and to easily form a dual damascene structure by forming a concave prior to forming a via or a contact opening by using two mask layers after forming a stack. CONSTITUTION: A stack comprising insulator layers 105, 115 and an etch-stop layer 110 is formed, on the upper part of which two masks 120, 130 are formed. The first mask 120 is used to form a via or a contact opening 125 in the insulator layers 105, 115, while the second mask 130 is used to form a concave 135 for interconnection in the insulator layer 115. The concave 135 is formed prior to forming the via or the contact opening 125. By using the two masks 120, 130 after the stack is formed, it is possible to curtail some of the process steps and to reduce transfer of the integrated circuit partially manufactured between the systems.
Patent KR-20020020136-A (KR)
Title: A video conference system based on moblie terminal
Inventor: LEE WON YEOL
IPC: H04N7/14
Filed: 2000-09-08
Abstract: PURPOSE: A video conference system based on the mobile terminal is provided to perform a video conference during movement by realizing a video conference system using a mobile terminal. CONSTITUTION: A video conference system based on the mobile terminal includes a first mobile terminal(210a), a server(220) and a second mobile terminal(210b). The first mobile terminal requests video conference by carrying out a prescribed video conference application program according to a first user's manipulation. The server carries out a log-in process and sends a registration list if receiving a log-in request of a user from each mobile terminal, and grasps a second user's connection condition, notifies the connection condition to the first mobile terminal and requests the second user to connect if receiving connection with the second user from the first mobile terminal. The second mobile terminal transmits acception signal according to the second user's manipulation if the server requests connection to provide a function for video conference with the first mobile terminal.
Patent KR-20010050435-A (KR)
Inventor: KOSUGI RYUICHI
IPC: G11C11/413
Filed: 2000-09-14
Abstract: PURPOSE: To reduce power consumption of a synchronizing type semiconductor device of a pipeline system. CONSTITUTION: A synchronizing type semiconductor memory is provided with a memory array circuit 120 reading/writing data delivered and received by a data terminal from/in a memory cell array, a write-data holding circuit 140 and a write-address holding data 150 holding temporarily write-in data and a corresponding address, an address coincidence and comparison circuit 160 performing coincidence and comparison of addresses AR1, AR2 stored in an input address AR0 and the address holding circuit 150, a data bus selecting circuit 170 for outputting write-in data stored temporarily in the write-data holding circuit 140 in accordance with coincidence and comparison result to the data terminal. The address coincidence and comparison circuit 160 is made a non-operation state in a clock cycle in which write-in operation is indicated.
Patent KR-20010030400-A (KR)
Title: Game device, game processing method and information recording medium
Inventor: ITO MASAAKI
IPC: A63F13/52
Filed: 2000-09-15
Abstract: PURPOSE: To smoothly and stably provide a game image of high quality with a relatively easy method by preliminarily reading 11 background data from a memory means by use of a reference line set in a position far from the field- of-view directional limit line of display by a prescribed distance. CONSTITUTION: A CPU 301 performs various kinds of processing and controls necessary for execution of a game and transfers image data to a graphic memory 311 and voice data to a sound memory 321. A DC-ROM driver 11 uses a CD-ROM as a recording medium for data, and a main game program, various necessary data, and background data are stored therein and read into a main memory 302 as occasion demands. The background data is preliminarily read from the memory means by use of a reference line set in a position far from the field-of-view directional limit line of display by a prescribed distance.
Patent KR-20020022302-A (KR)
Title: The connection structure of earth line for refrigerator
Inventor: LEE DONG WON
IPC: F25D29/00
Filed: 2000-09-19
Abstract: PURPOSE: An earth line coupling structure for refrigerator is provided to prevent electric leakage and erroneous operation of component parts by preventing damage of electric wire buried in the outer case of refrigerator. CONSTITUTION: An earth line coupling structure comprises an outer case(10) forming an outer appearance of a refrigerator; an earth line(14b) coupled to the outer case, and which discharges electrical component generated from the refrigerator to outside; a coupling member(15) for coupling the earth line to the outer case; and an earth line coupling element arranged to the outer case, and which is coupled with the earth line and prevents the coupling member from being inserted into the outer case. The earth line coupling element is a bent portion(16) which is formed by cutting out part of the outer case and bending the cut out part at a predetermined angle.