baber/WOPTO huggingface dataset:
Patent KR-20000030010-A (KR)
Title: Apparatus and method of monitoring battery temperature during charging
Inventor: WAKEFIELD IVAN NELSON
IPC: H01M10/44
Filed: 1997-09-10
Abstract: PURPOSE: An apparatus and method for charging a battery having a positive terminal, a negative terminal, and a third terminal is provided to permit simultaneous monitoring of battery temperature by a charger. CONSTITUTION: An apparatus for charging a battery includes a positive contact positioned soas to engage the positive terminal of the battery, a negative contact positioned so as to engage the negative terminal of the battery, a third contact positioned so as to engage the third terminal of the battery, and a logic circuit connected to the positive, negative and third terminals. In addition, a switching device is provided which receives an input from the logic circuit that dictates whether the switching device is positioned closed so as to connect the third contact to a biasing source. The position of the switching device is determined by comparing the voltage at the third contact to a predetermined threshold voltage.
Patent KR-20000068241-A (KR)
Title: 폴리아크릴로니트릴계 중공사상 여과막
IPC: B01D69/02
Filed: 1998-06-19
Abstract: 본 발명은 막 내에 10 ㎛보다 큰 크기의 중합체 결손 부위를 갖지 않는 스폰지 구조로 이루어져 있으며, 막의 공극 크기는 막의 양측면으로 갈수록 계속 감소되고, 막의 외면에 있는 공극 크기는 내면에 있는 공극 크기와 다른 폴리아크릴로니트릴계 중공사 여과막에 관한 것이다.
Patent KR-20000048559-A (KR)
Title: All purpose cleaner and polish in abrasive applicator
Inventor: ROSE EDWARD S
IPC: A47L13/17
Filed: 1997-09-22
Abstract: PURPOSE: A single formulation for both cleaning and polishing surfaces is provided which the formulation is incorporated onto an abrasive towel substrate, eliminating the need for using multiple formulations and multiple tools and saving both time and costs associated with such multiple steps and tools. CONSTITUTION: A cleaner and polish article comprises a substrate capable of absorbing and retaining a fluid and having two opposed surfaces wherein at least one surface is abrasive, and a nonabrasive aqueous cleaner and polish formulation absorbed in the substrate. The cleaner and polish formulation comprises an aqueous cleaning emulsion containing water, a surfactant and an organic solvent, a polishing agent, and a carrier, whereby cleansing and polishing action is achieved by the formulation, and abrasive cleansing action and polishing action are achieved by the cleaner and polish formulation as well as by the abrasive surface of the substrate. The substrate is further capable of absorbing the dissolved or softened soil residue to assist in the cleansing action. The substrate can comprise a cloth-like towel. A plurality of such towels is provided in a continuous roll placed in a selectively sealable, essentially airtight container. An opening in the lid of the container allows the user to remove individual towels which contain the appropriate amount of cleanser thereon.
Patent KR-20000068996-A (KR)
Title: 자궁 경관 숙화제
IPC: C07D307/93
Filed: 1998-09-16
Abstract: 본 발명은 프로스타글란딘 I 유도체를 유효 성분으로 하는 자궁 경관 숙화제를 제공한다.  또한, 이 약제는 자궁 수축을 일으키지 않으면서 자궁 경관에 대하여 우수한 숙화 작용을 갖기 때문에 자궁 경관 숙화제로서 유용하다.
Patent KR-20000057297-A (KR)
Title: Thermally conductive pressure-sensitive adhesive and adhesive sheet containing the same
Inventor: MUTA SHIGEKI
IPC: C09J7/38
Filed: 1997-11-19
Abstract: PURPOSE: Provided are heat-conductive and pressure-sensitive adhesives and adhesive sheets in the form of sheets, tapes, etc. wherein the heat-conductive and pressure-sensitive adhesives are located on heat-conductive base materials. CONSTITUTION: An adhesive sheet (2) is interposed between an electronic part (1) and a heat-radiating member (3). The sheet (2) comprises a thermally conductive substrate (21) and, disposed respectively on both sides thereof, layers(22 and 23) of a thermally conductive pressure-sensitive adhesive comprising: (a) 100 parts by weight of a copolymer of a monomer mixture comprising 100 parts by weight of main monomers consisting mainly of alkyl (meth)acrylates in which the alkyls each has 2 to 14 carbon atoms on average and 1 to 30 parts by weight of a polar monomer giving a homopolymer having a glass transition point of 0°C or lower; and (b) 10 to 300 parts by weight of a thermally conductive filler. Thus, the part (1) is bonded to the member(3) with the layers (22 and 23) while attaining satisfactory thermal conduction therebetween.
Patent KR-20000057351-A (KR)
Title: Abrasive tool
Inventor: ANDREWS RICHARD M
IPC: B24D3/06
Filed: 1997-10-02
Abstract: PURPOSE: A metal bonded abrasive tool is provided which has improved life and mechanical properties and the bond composition allowing for improved life and mechanical properties, particularly in diamond blade dressing tools. CONSTITUTION: An abrasive tool comprises abrasive particles bonded by a metal bond comprising a hard phase, a binder phase selected from cobalt, iron, nickel, their alloys and combinations thereof, and an active phase consisting of chemical reactants suitable for forming carbide or nitride compositions in combination with diamond or cubic boron nitride abrasives, respectively. The abrasive tools generally comprise a metallic core or shank and the metal bonded abrasive composition which is attached to the metallic core or shank by brazing, infiltration, adhesive bonding, metal bonding or other methods known in the art. In an optional aspect of the invention, the metal bond also may be densified with an infiltrant phase of metals, such as copper, tin, silver, zinc, phosphorus, aluminum, and their alloys and combinations thereof.
Patent KR-20000069300-A (KR)
Title: 고주파회로모듈
IPC: H01P1/12
Filed: 1997-12-08
Abstract: 고주파신호회로를 위한 모듈은 전기적으로 도전성의 하우징을 포함한다. 
     동축코넥터는 하우징의 후면판에 고정되어 있다. 
     회로기판은 하우징의 측면벽간에 간격을 둔 내부에 수용되어 있다. 
     회로기판의 접지측은 하우징에 전기적으로 접속된 전기적으로 도전성재료의 층을 포함한다. 
     동축케이블은 동축코넥터와 회로기판의 접지측 사이와 대향하는 측면벽으로부터 하우징의 내부로 뻗어 있다. 
     회로기판의 반대측에는 복수의 회로통로를 통하여 상호접속된 회로부품을수용한다.
Patent KR-20000069364-A (KR)
Title: 비휘발성 ｐｍｏｓ 2 트랜지스터 메모리 셀 및 어레이
IPC: H01L27/115
Filed: 1998-10-07
Abstract: 본 발명은 비휘발성 플래쉬 메모리 셀 및 관련된 어레이 아키텍쳐에 관한 것으로서, 본 발명의 비휘발성 메모리 어레이에는 다수의 PMOS 2 트랜지스터(2T) 메모리 셀이 포함되어 있고, 각각의 2T 셀(40)은 PMOS 부동 게이트 트랜지스터(40a) 및 PMOS 선택 트랜지스터(40b)를 포함되어 있고, 비트 라인과 공통 라인 사이에 연결되어 있으며, 공통 열내의 각각의 2T 셀의 상기 선택 게이트 및 제어 게이트는 워드 라인 및 제어 게이트와 각각 연결되어 있고, 상기 어레이의 2T 셀은 핫 전자 주입을 유도하는 BTBT 및 FN 터널링을 사용하여 프로그램되고 FN 터널링을 사용하여 소거되며, 한 실시예에서는, 상기 어레이는 두 개의 섹터로 나뉘는데, 각 섹터는 n- 웰 영역에 의해 정의되며 2T 셀의 미리결정된 열 수가 포함되어 있고, 섹터 내의 각 2T 셀의 소스는 상기 섹터의 공통 소스와 결합되며, 다른 실시에에서는, 상기 어레이의 비트 라인은 섹터 경계를 따라 세그먼트 되는 것을 특징으로 한다.
Patent KR-20000062419-A (KR)
Title: 조절식 이어 루프 및 드롭 다운 밴드를 조합한 안면 마스크
IPC: A41D13/11
Filed: 1997-04-24
Abstract: 안면 마스크(10)는 마스크 부재(12)를 적소에 유지시키는 밴드(24)를 포함하여 착용자의 코와 입을 덮는다.  밴드는 마스크의 측부(20)에 부착되고 오리피스(32)를 통해 착용자의 귀 둘레에 고정되도록 연장한다.  밴드(24)는 목의 뒷부분 둘레를 연장하고 비착용시 착용자의 전방에 마스크(10)를 유지하도록 구비된다.  밴드(24)의 단부(26)는 마스크(10)에 꼭 맞게되도록 탄성을 갖는다.
Patent KR-20010020390-A (KR)
IPC: H01Q3/02
Filed: 1998-04-09
Abstract: 비 정지 위성 성단으로 부터 선정된 위성(2, 3)과 무선 신호를 송·수신하기 위한 터미널 및 안테나 시스템(1, 10)은 터미널 및 안테나 시스템에서 보이는 위성들의 위치를 결정하는 수단, 선정된 가시상태의 위성과의 통신하는 유사 평면파를 초점 구 S로 집속시키는 수단, 및 비 정지 위성들의 특정 위치에 슬레이빙되는 방식으로 상기 구 S상에 독립적으로 이동하는, 유사 구형 파 빔의 형태의 신호를 송·수신하기 위한 주 소스(23, 24)을 포함한다.
Patent KR-20010012441-A (KR)
IPC: C12N15/09
Filed: 1998-05-05
Abstract: The invention provides a gene construct encoding a cell targeting moiety and a heterologous prodrug activating enzyme for use as a medicament in a mammalian host wherein the gene construct is capable of expressing the cell targeting moiety and enzyme as a conjugate within a target cell in the mammalian host and wherein the conjugate is directed to leave the cell thereafter for selective localisation at a cell surface antigen recognised by the cell targeting moiety.
Patent KR-20010013044-A (KR)
Title: 이속사졸리딘디온 화합물의 제조방법
IPC: C07D261/12
Filed: 1999-03-19
Abstract: 본 발명은 당뇨병 치료제로 유용한 화학식[11]의 화합물을 제조하기 위한 신규한 방법에 관한 것이다: 
     
       
     
     상기식에서, R은 임의로 치환된 방향족 탄화수소기, 임의로 치환된 지환식 탄화수소기, 임의로 치환된 복소환식기 또는 임의로 치환된 축합 복소환식기이다. 
     본 발명의 방법은 β-메실 L-아스파테이트로부터 중요한 중간체 화합물[6]을 거쳐 목적화합물[11]을 고수율로, 효율적으로 제조하는 공업적으로 이용가능한 방법이다: 
     
       
     
     상기식에서, R은 상기 정의한 바와 같다.
Patent KR-20010013451-A (KR)
Title: 키 플레이트 및 그 제조방법
IPC: E05B29/06
Filed: 1998-06-16
Abstract: 종래 키 플레이트의 2조의 코드홈의 가공은 비능률적이고, 또한 코드홈의 정밀도를 확보하는 것이 어려운 문제가 있었다. 본 발명은 이러한 문제를 해소한 키 플레이트 및 그 제조방법을 제공한다. 
     즉 본 발명에 있어서는 키 플레이트K 1 의 한쪽 코드홈(11)의 후단부와, 다른 쪽 코드홈(12)의 후단부를 연결홈(13)으로 연결함으로써 코드홈(11)을 가공한 커터C로 그대로 연결홈(13)을 가공하고, 다시 그대로 코드홈(12)을 가공할 수 있다. 따라서 커터C를 원점으로 복귀시키지 않고 코드홈(11), 연결홈(13), 코드홈(12)을 한번에 가공할 수 있고, 코드홈의 가공시간이 단축된다. 가공된 연결홈(13)은 실린더 자물쇠L의 도그 플레이트(23)의 몰입방향 이동을 허용하는 홈으로서 이용할 수 있다.
Patent KR-20010068811-A (KR)
Title: A jardiniere for pot-planting and this method
Inventor: SEO YONG SOON
IPC: A01G9/02
Filed: 2000-01-10
Abstract: PURPOSE: A flower pot for architecture and a pot architect method are provided to simplify an architect work by allowing the use of a pot implanted with a plant. CONSTITUTION: The ornamental architecture pot assembly is manufactured by using various materials such as plants and stones. A draining base sheet covers the inner bottom surface of a flowerpot(1) having a constant volume, and a container(3) is disposed at an appropriate positions over the draining base sheet. The bottom plane of the container is attached on the top surface of the draining base sheet via an adhesive. Each container is attached to each draining base sheet to reset the position of container within the flowerpot. The container is fixed by pouring soil into the flowerpot. A pot(4) implanted with a plant is detachably fitted in each container.
Patent KR-20000053661-A (KR)
Inventor: BANEBELTHAINRIHIBAN
IPC: B01J23/02
Filed: 2000-01-28
Abstract: PURPOSE: A method for eliminating hydroxyacetone from hydroxyacetone contained phenol is provided which reduces loss of the phenol and energy being required by adding one or more base to the hydroxyacetone contained phenol(g). CONSTITUTION: A hydroxyacetone is eliminated by following steps: adding sodium hydroxide to phenol of an inner distiller top; eliminating the water introduced by sodium hydroxide by using distillation; dropping phenol having 1000-1200ppm of the hydroxyacetone at the rate of 400g/h for 5 hours, at the same time make the upper product distilled from the upside of the distiller top.
Patent KR-20010081156-A (KR)
Title: Apparatus and Method of screen display of calling party information using caller ID
Inventor: LEE SANG HUI
IPC: H04Q3/62
Filed: 2000-02-10
Abstract: PURPOSE: An apparatus and method for displaying call partner information using a caller ID is provided to generate and display required caller ID information from a caller ID variably provided according to each country's phone number system and the geographical locations of a caller and a receiver. CONSTITUTION: An apparatus for displaying call partner information using a caller ID receives call information from a PSTN and extracts caller ID information(S10). In case that the user country number contained in caller ID information is an American code(S11), the apparatus modifies digits for dialing(S12). In case that the country number indicates an international call, other than the American call(S13), the apparatus compensates an associated country code(S14). If it is not the international call, the apparatus judges whether it is a long-distance telephone(S15). In case that it is the long-distance call, the apparatus compensates a long-distance code(S16). If it is a local call, not the long-distance call, the apparatus compensates a local call code(S17). The apparatus converts caller ID information in a format to search for the caller ID information of the compensated telephone number(S18). The apparatus edits the caller ID information of the converted format and generates required caller ID information to search an internal database(S19). Then the apparatus converts the caller ID information of the converted phone number in accordance with the characteristic of a PIM(Personal Information Manager) program(S20).
Patent KR-20010080847-A (KR)
Inventor: KANG HEE JONG
IPC: G06F3/14
Filed: 2000-02-10
Abstract: PURPOSE: The method for advertisement using the screen-saver is provided to secure enough ad space and to implement various ad techniques. CONSTITUTION: The ad technique is composed of a user computer system, ad provider, screen-saver program for the ad, and the ad data. The ad provider distributes the screen-saver program to the user. While the user does not use the computer for the break, the ad provider sends the ad data to the user and advertises by using the screen-saver.
Patent KR-20010081419-A (KR)
Title: lotus flower lamp of fold type
Inventor: LEE HYO SIM
IPC: F21V1/06
Filed: 2000-02-14
Abstract: PURPOSE: A folding lotus lantern is provided to make a lotus lantern firm and easy to use by supporting an outer frame with two cross frames. CONSTITUTION: A prop(110) has a fixed support frame(114) and a movable support frame(116). The first cross frame(140) is settled at the fixed support frame(114) and is rotatable in still place. The second cross frame(150) is settled at the mobile support frame(116), is rotatable in still place, and crosses with the first cross frame(140). An outer frame(160) permits the rotation of the first cross frame(140) and the second cross frame(150), and folds or unfolds a cover(120) to form an outer shape, as adjusting an interval from the prop(110) according to a moving position of the movable support frame(116).
Patent KR-20010083640-A (KR)
Title: Process for simultaneously preparing anhydrous aluminum chloride and zinc
Inventor: KIM SU TAE
IPC: C01F7/56
Filed: 2000-02-17
Abstract: PURPOSE: A method for preparing anhydrous aluminium chloride and zinc simultaneously is provided, to prevent the coagulum of aluminium from being formed by moisture and AlOCl and ZnOHCl from being formed by the binding of AlCl3 and ZnCl2 with oxygen, thereby improving the purity. CONSTITUTION: The method comprises the steps of reacting a melted aluminium-zinc alloy and a melted zinc chloride, thereby preventing the inflow of air and moisture; and cooling, condensing and collecting the evaporated anhydrous aluminium chloride and collecting zinc from the melted solution by gravitation. Preferably the ratio of aluminium to zinc is 2:8 to 3:7, of the aluminium-zinc alloy, and the melting point of the alloy is 275-300 deg.C.
Patent KR-20010076129-A (KR)
Title: Defrost controlling method for a microwave oven
Inventor: LEE WON U
IPC: F24C7/08
Filed: 2000-03-09
Abstract: PURPOSE: A thawing control method of a microwave oven is provided to control a thawing mode automatically without additional input of data for frozen food by an operator. CONSTITUTION: A magnetron is turned on. A microcomputer detects voltage in 4sec after early oscillation of the magnetron. The microcomputer detects two sum values(S(0),S(1)) of voltage per 10sec from the voltage value. As the sum value(S) is increased, the weight of thawing material is decreased. The magnetron is driven by primary set power using the sum(S(0)+S(1)) of the two sum values. The microcomputer detects voltage value 20 times per 0.25sec for 5sec in 4sec after the early oscillation. Then the microcomputer detects plural sum values of voltage per 10sec from the voltage value. The sum and inclination of the sum value(S) is detected, and the amount of power necessary for thawing is decided. As the sum value(S) of voltage gets larger, a large amount of energy is reflected and a small amount of energy is absorbed by the thawing material. The amount of power for thawing is set secondarily. The magnetron is driven by the secondarily set power to control the optimum thawing of frozen food. After the set power time, the magnetron is stopped and the thawing process is finished. Therefore, the frozen food is thawed by a microwave oven without additional input of data therefor.
Patent KR-20010090275-A (KR)
Title: A multi language notice shed system of world wide web
Inventor: LEE MYUNG JIN
IPC: G06F17/00
Filed: 2000-03-24
Abstract: PURPOSE: A system for a multi-lingual bulletin board on a web and a processing method are provided to increase the effectiveness of learning by enabling a client who is connecting to a bulletin board of a web site using the internet to input a document in foreign languages on the bulletin board, and by enabling the client to output the document inputted on the client's browser according to the client's request. CONSTITUTION: A text line of a web document transmitted to a web server from a client is lined up into a code character line in an ASP(Active Server Page) program. The code character line is converted into a unicode before being stored in a database file. Request items transmitted to the ASP program in case that a client makes a request are requested to connect to a database management unit. Character line of the unicode is extracted from the database file. The character line of the unicode is made as a web document and transmitted to the client through the web server.
Patent KR-20010092827-A (KR)
Title: Photocatalyst-coating on polymer substrates for UV protection and self cleanning, and the method of preraration of photocatalyst sol
Inventor: JU HYEON GYU
IPC: B32B7/02
Filed: 2000-03-27
Abstract: PURPOSE: A method for producing sol used for light catalysis coating on polymer is provided, thereby blocking ultraviolet rays and self-purifying the polymer. CONSTITUTION: The method for producing sol comprises the steps of: mixing TEOS, H2O, ethanol, HCl in a mole ratio of 1:2:40:0.01; mixing TiCl4 solution with distilled water at 1 deg. C and stirring the mixture for 2 hours; dialyzing the mixture using MWCO: 6-8000; and inserting the dialyzed solution into rotary evaporator and evaporating it under reduced pressure. The polymer is coated with light catalysis by dipping and spraying method using SiO2 sol and TiO2 sol sequentially.
Patent KR-20010093983-A (KR)
Title: Power thermistor for microwave oven
Inventor: KIM YEONG JUN
IPC: H01C7/02
Filed: 2000-04-03
Abstract: PURPOSE: A power thermistor is provided to achieve an improved cooling efficiency by arranging a thermistor element between radiation plates, while allowing electrode terminals and power line to be interconnected in a convenient manner. CONSTITUTION: A thermistor element(200) has electrode terminals(300) and insulation plates(400) sequentially positioned at both sides of the thermistor element, and is disposed between a pair of radiation plates(100). Each of radiation plates includes an upright plate(110); a support plate(120) bent into an L-shape; a blade(130) formed at both ends of the upright plate; and a cut portion(112) formed at the boundary between the upright plate and the blade. The electrode terminal includes a contact portion for elastically surface-contacting the thermistor element, and a connecting portion extended from the contact portion. The electrode terminal contacting both side surfaces of the thermistor element has a receptacle formed integrally with the connecting portion.
Patent KR-20010006962-A (KR)
Inventor: CESANO FRANCO
IPC: B29C51/14
Filed: 2000-04-07
Abstract: PURPOSE: An apparatus for molding a thermoplastic articles which can produce articles having different coating depth over the surface thereof without generating marks. CONSTITUTION: In a molding apparatus molding an article having a main body comprising a thermoplastic material and at least one coating layer provided to at least one surface of the main body and consisting of an upper die (24) and a lower die (22) both of which are cooled to a temperature equal to or lower than the plasticizing temperature of the main body comprising the thermoplastic material and a means for positioning the coating layer (46) between the upper and lower die (24, 22), an intermediate molding member (48) equipped with a heating means (54) is provided and the molding surface (50) cooperating with the lower due (22) is provided and the intermediate molding member (48) is made movable between the operation position arranged between the upper due (24) and the lower die (22) and a non-operation position where the dies (22, 24) cooperates directly with each other without interposing the intermediate molding member (48).
Patent KR-20010097537-A (KR)
Inventor: HWANG YUN JE
IPC: F24F1/02
Filed: 2000-04-24
Abstract: 본 발명은 냉난방 공기조화기에 관한 것으로, 특히 실내기와 실외기가 하나의 케이스 내에 직립형으로 형성되어 소형화가 용이하도록 된 직립형 냉난방 공기조화기에 관한 것이다. 
     이를 위해 본 발명은, 단열재로 된 분리판에 의해 전,후방으로 분리되어 외부의 공기를 강제로 유입하여 배출하도록 된 전방구획실 및 후방구획실과, 상기 전방구획실 또는 후방구획실 바닥부에 설치되어 냉매를 압축시키는 압축기와, 상기 압축기에 연결되는 냉매관을 포함하며 상기 전방구획실에 상하로 배열형성된 1개 이상의 실내측 열교환기 및, 상기 후방구획실에 상하로 배열형성된 1개 이상의 실외측 열교환기와, 상기 후방구획실의 실외측 열교환기와 상기 전방구획실의 실내측 열교환기 사이에 설치된 팽창밸브와, 상기 전방구획실 및 후방구획실의 열교환기 상단에 설치되어 상기 전방구획실 및 후방구획실 각각에 외부의 공기를 흡입하여 각 열교환기들에 송풍시키도록 된 송풍팬을 포함하여 이루어진 냉난방 공기조화기를 제공한다.
Patent KR-20000049883-A (KR)
Inventor: JANG BYUNG CHEOL
Filed: 2000-05-04
Abstract: PURPOSE: A method for doing e-commerce connecting real estate and furniture via the Internet is provided to do business by searching and buying systematically through connecting real estate letting and furniture sale interactively, and more efficiently to establish office and resident environment. CONSTITUTION: A method for doing e-commerce connecting real estate and furniture via the Internet, is followed below. Via a user terminal, rentals suitable for desired conditions is searched and selected by use of services through information supplied from an operator computer. When recognizing the information, the operator computer draws arrangement of the selected furniture fitted to characteristics of the selected rental, to display the drawing on the user terminal, while guiding set pieces proper to the furniture. When the user searches and selects things suitable for desired conditions by use of furniture services, the operator computer draws an arrangement of the selected things' characteristics, to display the drawing on the user terminal, while guiding a rental proper to the selected things.
Patent KR-20010108897-A (KR)
Inventor: LEE CHANG HYEON
Filed: 2000-06-01
Abstract: 본 발명은 모니터의 부라운관 결합구조에 관한 것으로 상세하게는 Fence Shield Cover(40)전면에 비디오보드(30)를 장착하여, 방열판(20)에 볼트결합시킴과 아울러 전면에는 Fenced Shield 부라운관을 볼트결합시킴으로 Fenced Shield Cover(40), 비디오보드(30), 방열판(20), Fence Shield 부라운관(10)이 순차적으로 볼트결합되어 비디오보드 수리를 위한 목적으로 비디오보드(30)를 분리시 용이하게 분리조립할 수 있는 모니터의 부라운관 결합구조에 관한 것이다.
Patent KR-20010110499-A (KR)
Inventor: HAN DONG IL
Filed: 2000-06-05
Abstract: 방송통신망을 이용한 광고 방법에 관한 것으로, 방송시스템으로부터 전송된 데이터 정보와 방송의 영상정보 및 음성정보를 포함한 방송신호를 사용자 단말기에서 수신하는 제 1단계와, 수신된 방송신호에 포함된 영상신호와 음성신호를 기초로 해당 방송프로그램을 방영하는 제 2단계와, 사용자가 현재 방영중인 방송을 시청하는 지를 확인하는 제 3단계와, 방송의 시청이 확인된 사용자에게 방송 시청에 대한 소정의 대가를 제공하는 제 4단계를 포함하여 이루어지므로, 광고주와 사용자 모두에게 이익을 줄 수 있다.