baber/WOPTO huggingface dataset:
Patent KR-20000076269-A (KR)
IPC: A61K9/22
Filed: 1998-03-13
Abstract: The invention relates to pharmaceutical compositions which can be administrated orally, allowing the controlled release of at least one active substance comprising a) the said at least one active substance, b) between 5 and 60% by weight, relative to the total weight of the composition, of at least one excipient, selected from inert matrices, hydrophilic matrices, lipid matrices, mixtures of inert matrices and of lipid matrices, mixtures of hydrophilic matrices and of inert matrices, with the exception of mixtures comprising a polyacrylic acid and at least one hydrophilic matrix of the cellulose type; c) between 5 and 50% by weight, relative to the total weight of the composition, of at least one alkalinizing agent soluble in an aqueous phase under physiological pH conditions, selected from alkali or alkaline-earth metal hydroxidcs, carbonates, bicarbonates and phosphates, sodium borate as well as the basic salts of organic acids. It also relates to processes for the preparation of said compositions, multi-layered pharmaceutical compositions comprising at least one layer with this composition, as well as processes for the preparation of said multi-layered composition.
Patent KR-20010012296-A (KR)
IPC: H02K16/02
Filed: 1998-05-06
Abstract: A motor comprising two or more rotors (20, 30) rotated by means of a common power supply (6), each rotor (20, 30) having a plurality of poles (22, 32) and being associated with a stator (16, 26) having a plurality of poles (18, 28), wherein the arrangement of rotor poles (22, 32) and stator poles (18, 28) is different for each rotor 920, 30) so that the rotors (20, 30) rotate at different speeds when the common power supply (6) is applied.
Patent KR-20010013553-A (KR)
Title: 반응 챔버에 기체 및 고주파 전력을 공급하는 적층샤우어헤드 어셈블리
IPC: C23C16/455
Filed: 1999-04-08
Abstract: 처리 기체를 사용하여 기판상에 재료층을 화학 증착시키는 반응 챔버(10)는 기판을 포함하는 처리 공간(14)를 규정하는 내벽(16)을 가지는 챔버 본체(12), 상기 처리 공간을 효과적으로 밀폐시키는 덮개(22)와, 처리 기체를 처리 공간내로 분산시키기 위하여 챔버 본체(12) 내부에 위치된 평면 샤우어헤드(44)를 포함한다. 하부 절연판(50)은  챔버 본체로부터 샤우어헤드를 전기적으로 절연시키기 위하여  샤우어헤드 및 챔버 본체(12) 사이에 샤우어헤드(44)의 일면상에 위치되며, 상부 절연판(52)은  챔버 본체 및 덮개(22)로부터 샤우어헤드를 전기적으로 절연시키기 위하여  샤우어헤드 및 챔버 본체(12) 및 덮개 사이에 샤우어헤드(44)의 나머지 면상에 위치된다.  계단부(42)는 챔버 본체의 내벽에 구비되며, 상기 평면 샤우어헤드(44) 및 상부 절연판(52) 및 하부 절연판(54)은 적층 구조체로 배치되고,  처리 기체를 처리 공간내의 기판에 유입시키기 위하여 상기 처리 공간(14)에 인접하여 계단부(42)상에 위치된다.
Patent KR-20010068449-A (KR)
Title: Fire detector switching plate structure
Inventor: WOO YOUNG SUK
IPC: A62C37/00
Filed: 2000-01-05
Abstract: PURPOSE: Structure of a contact point of a fire sensor is provided to prevent the fluctuation of a movable contact point due to the weight thereof, and to prevent the malfunction by enabling the distance and the location of the contact point to be always maintained. CONSTITUTION: In the fire sensor requiring a circuit connection between a movable contact point and a fixed contact point, a movable part(116) is supported by a support boss(114) so that a contact point(119) attached to the movable part integrated with a connection part(117) of a movable contact point zone(110) is vertically moved. The movable contact point zone is formed to have the flat shaped movable part. In this way, since the both ends of the contact point zone are supported or fixed so that the movable contact point zone and the fixed contact point zone are vertically moved, the variation of position and the distance of the contact points are continuously and uniformly maintained.
Patent KR-20010068593-A (KR)
Inventor: KIM YEONG SIL
IPC: H01L23/12
Filed: 2000-01-07
Abstract: PURPOSE: A wafer level package is provided to decrease the number of fabrication processes and simplify the process by forming glass only on a top surface of a wafer without extending bond pads. CONSTITUTION: Bond pads(21) are disposed on a semiconductor chip, and glass(30) is bonded on the semiconductor chip so that the bond pads(21) are exposed. Solder resist(60) is coated on the glass so that the other ends of metal patterns(50) connected to the bond pads(21) can be exposed. A UBM(80) is formed on the other ends of the metal patterns(50). Solder balls(70) are mounted on the UBM(80). In addition, a stress absorbing layer(40) is formed between the other ends of the metal patterns(50) and the glass(30).
Patent KR-20010075945-A (KR)
Inventor: KIM YEONG HWAN
IPC: G11C7/06
Filed: 2000-01-21
Abstract: PURPOSE: A sense amplifier is provided, improve a sensing operation speed by detecting voltage difference between the first bit line and the second bit line after discharing the first bit line and the second bit line. CONSTITUTION: A sense amplifier used for an SRAM includes a sense amplifier(10) for sense-amplifying voltage difference between the first and second bit lines in response to a sense signal, and the first pre-charge circuit(MP14) for pre-charging the first bit line with the first voltage. The sense amplifier further has the second pre-charge circuit(MP15) for pre-charging the second bit line with the first voltage, the first discharge circuit(20) for discharging the pre-charged first bit line in response to a control signal activated before the sense amplifier is activated, and the second discharge circuit(30) for discharging the pre-charged second bit line in response to the control signal.
Patent KR-20010076762-A (KR)
Title: On-line bidding system with high secrecy and attestation
Inventor: JU GYEONG JUN
Filed: 2000-01-28
Abstract: PURPOSE: A system for processing an on-line bid business capable of keeping a secret at high reliability and a certification is provided to secure a stability equal to a process of a handing bid business and to prevent a consultation of persons who wish to receive an order and reduce a cost and a time by testifying the third party of a definite commodity limitation, a secret maintenance of a bid document, a verifying of a reliability of a contractor, and a contract. CONSTITUTION: In an on-line bid business processing system including a web client and a bid server, the bid server receives a purchase requesting document from a web client of an ordering person. In addition, the bid server prepares a public notification document of a bid and publicizes the document, and receives a bid participating application form of the web client of the ordering person, and selects a successful bidder and issues a successful bid notifying document.
Patent KR-20010077124-A (KR)
Title: Apparatus for protecting temperature sensor in cooker
Inventor: KIM SANG DU
IPC: F24C7/00
Filed: 2000-01-31
Abstract: PURPOSE: A protecting device of a temperature sensor is provided to prevent pollution of a temperature sensor efficiently and to measure temperature exactly by improving the radiating performance of the temperature sensor. CONSTITUTION: A sensor protecting device(100) consists of a body(120) keeping a sensor case(16) therein and a cover(110) connected to the upper surface of the body. Herein, the body and the cover are preferably manufactured by plastic having no thermal conductivity. Both sides of the body are extended downward, and each support rib(126a,126b) is formed thereby. A couple of connecting members(128) are formed at the lower end of the support ribs and connected to a support frame perpendicularly. The sensor protecting device is coupled to the support frame through the support ribs. The support ribs are positioned between the body and the support frame to prevent heat from being transferred to the sensor protecting device from a cavity. The air sucked to the lower surface of the sensor box(100) flows back toward the cavity by resistance in a blade. Pollutants of the cavity are not fed to a temperature sensor by the air blowing toward the cavity. Therefore, the temperature sensor is prevented from pollution efficiently.
Patent KR-20000071385-A (KR)
Title: 델타 타임 이벤트계 테스트 시스템
IPC: G01R31/3183
Filed: 2000-02-25
Abstract: 테스트 신호를 테스트 대상 전자기기(DUT)에 인가하고, 스트로브 신호의 타이밍에서 DUT의 출력을 평가함으로써, DUT를 테스트하기 위한 이벤트계 테스트 시스템이 개시된다.  이벤트계 테스트 시스템은, 기준 클럭 기간의 정수배와 기준 클럭 기간의 분수배로 형성된 각 이벤트의 타이밍 데이터 - 상기 타이밍 데이터는 2개의 인접한 이벤트간의 시간차를 나타냄 - 를 저장하기 위한 이벤트 메모리; 상기 이벤트 메모리에 억세스하여 상기 타이밍 데이터를 판독하기 위한 어드레스 데이터를 생성하기 위한 어드레스 시퀀서; 상기 타이밍 데이터를 합산하여 선정된 기준점에 대하여 각 이벤트의 전체 시간을 생성하기 위한 타이밍 카운트 논리; 상기 테스트 신호 또는 스트로브 신호를 형성하기 위해 상기 전체 시간에 기초하여 각각의 이벤트를 생성하기 위한 이벤트 생성 회로; 및 테스트 프로그램을 통해 상기 이벤트계 테스트 시스템의 전체 동작을 제어하기 위한 호스트 컴퓨터를 포함한다.
Patent KR-20010091345-A (KR)
Title: A agent system for ordering and delivering food ,and a local informations and news service site based on internet
Inventor: SON JE SEONG
Filed: 2000-03-14
Abstract: PURPOSE: A system for the local information service site and a food delivery agency based on the internet is provided to remove the delivery delay of an ordered goods and reduce the cost for securing a logistic center, and for a consumer to easily order all kinds of foods and necessities of life through the internet at home. CONSTITUTION: An operator who manages the site of www.food8254.co.kr builds a main server(10) and each local server(20), offers all local information, and collects restaurants for a chicken, pizza, and Chinese-food as agencies(50). When a consumer orders the foods on the site, contents of the order are notified to an LCD(Liquid Crystal Display)(1-n) of the agency on real time by using a modem(30) and PSTN(40). The agency delivers the ordered foods to the consumer right directly. The consumer pays the cost for the foods by using a credit card on the web while ordering. A part of payment is given to the site(www.food8254.co.kr) as a commission.
Patent KR-20010093902-A (KR)
Title: personalized information providing system implemented on web-site for helping one's investment planning and method for providing that information
Inventor: JANG UK
Filed: 2000-04-03
Abstract: PURPOSE: A system and method for providing investment condition analyzing information according to individuals embodied in a web site is provided to analyze requesting contents of a client and supply information about the optimum investment portfolio of a client to a plurality of members through a simulation based on a database systematically analyzed on various kinds open investment commodities to a plurality of members. CONSTITUTION: A client using a web browser in a client computer inputs an URL and connects to an application program server. The application program server inputs data by supplying a question paper to the client on a proper graphic environment(31). The questions are provided for gaining an investment inclination of the client(32), specially, a risk rate of the investment(321). If a client accomplishment evaluation index is calculated through a question paper investment, an investment commodity list showing the least gap between a client accomplishment evaluation index and a commodity accomplishment evaluation index is searched and suggested to the client(33). Thus, the client selects the optimum commodity(35), and may show detail information of the commodity after/before the selection(36). The purchase is induced by linking to a selling company of the investment commodity and the management may be processed in the same server(37).
Patent KR-20010093958-A (KR)
Title: The composition and method of operation system for advertisement using type of stock dealings on website
Inventor: KIM KWANG IK
Filed: 2000-04-03
Abstract: PURPOSE: A method for configuring and operating an advertisement site using a stock trading is provided to maximize advertisement effect and induce interest from a user. CONSTITUTION: An advertisement database(111) stores information about each advertisement. An advertisement screen database(112) stores information about an advertisement screen corresponding to the advertisement. A user database(113) stores information about a user and points. A cyber bank database(114) enables the user to receive a saving and loan service. An automatic advertisement screen manufacturing system(120) automatically manufactures the advertisement screen by using the advertisement information extracted from the advertisement database. An advertisement screen evaluating system(130) evaluates the advertisement screen and gives marks. A user managing system(140) manages users, and calculates points and credit rating of the respective users. A site operating system(150) operates the advertisement site on the Internet.
Patent KR-20010095699-A (KR)
Title: Method of fabricating charge coupled device
Inventor: KIM SANG SIK
IPC: H01L27/146
Filed: 2000-04-11
Abstract: PURPOSE: A fabrication method of a CCD(Charge Coupled Device) is provided to improve a uniformity and a productivity by performing a bleach process and a flow process at the same time. CONSTITUTION: In the CCD, a bleach process for improving a spectral transmission factor and a flow process for making a curvature when forming a microlens are simultaneously performed in same equipment by step sequence. The equipment carried out the bleach and the flow process is a UV(Ultraviolet) stabilizer.
Patent KR-20010096119-A (KR)
Title: Method for settling Securities Transaction
Inventor: SHIN JUN SIK
Filed: 2000-04-17
Abstract: PURPOSE: A method for paying a stock transaction is provided to reduce a cost for a stock exchanging and to progress the payment thereof safely and rapidly in accordance with exchanging stocks using the internet. CONSTITUTION: A cyber paying system(10) is constructed at on-line through the internet for performing a payment of a stock transaction. An engagement that a buyer(1) and a seller(2) transact unlisted stocks in an off-board market(20) and use the cyber paying system(10) in a payment is concluded. The buyer(1) pays a buying price to a designated bank linked with the cyber paying system(10) and inputs a buying payment instruction to the cyber paying system(10). The seller(2) stocks the corresponding stock to a designated security corporation linked with the cyber paying system(10) and inputs a selling payment instruction to the cyber paying system(10). The cyber paying system(10) checks a buying price depositing and a selling stock depositing from the bank and the security corporation. The cyber paying system(10) compares the paying instruction of the buyer(1) with that of the seller(2) and replacing the corresponding stocks and price to accounts of the buyer(1) and the seller(2) and informs contents thereof. The cyber paying system(10) is connected with an on-line managing system of the bank, the security corporation, and computers of the buyer(1) and the seller(2).
Patent KR-20010097981-A (KR)
Title: 광 중계기
Inventor: LEE EUN SEONG
IPC: H04B10/29
Filed: 2000-04-27
Abstract: 기지국으로 부터 수신된 RF 신호를 광신호로 변환하여 하나의 허브에 여러 개의 중계국을 병렬 및/또는 직렬로 연결함으로서, 중계국 설치의 비용을 줄이고 운용의 효율을 높일 수 있는 광 중계 시스템이 개시되어 있다. 본 발명에 따른 광 중계 시스템은 기지국으로 부터 입력되는 RF 신호를 광신호로 변환하여 순방향으로 전송하고, 이 변환된 광신호를 증폭한 후 분기하며, 이 분기된 광신호를 광선로를 통해 전송하는 허브; 상기 광선호를 통해 전송된 광신호를 분배하는 광 분배기; 및 
     상기 광 분배기의 출력측에 병렬 및/또는 직렬로 접속되고, 상기 분배된 광신호를 받아 RF 신호로 변환하고, 변환된 RF 신호를 안테나를 통해 단말기의 사용자에게 전달하며, 사용자로 부터 공급된 RF 신호를 안테자를 통해 수신하여 광신호로 변환하고, 상기 변환된 광신호를 광전송로를 통해 허브에 전달하기 위한 다수의 중계기를 포함하며, 하나의 허브에 다수개의 중계기를 설치할 수 있다.
Patent KR-20010104116-A (KR)
Inventor: KIM YOUNG OH
Filed: 2000-05-12
Abstract: 본 발명은 기존 휴대폰을 이용한 음성사서함이나 컴퓨터를 이용한 음성사서함의 단점인 음성화일 전체를 다운로드한 후에 음성을 재생할수 있는 문제점을 인터넷 실시간 스트리밍 기술을 이용하여 웹 상에서 음성데이터를 전송받으면서 동시에 재생이 가능하도록 개선시킨 인터넷 실시간 스트리밍 기술을 이용한 웹음성 사서함 시스템 및 그 서비스 방법에 관한 것이다. 
     유무선 전화기를 통하여 걸려온 전화를 수신할 수 없는 상황 즉, 이동전화기를 보유하고 있지 않거나 보유하고 있더라도 음성사서함 이용료 지불을 원하지 않는 경우에, 웹구동형 음성사서함 서비스에 가입하면, 유무선 전화기로부터 걸려온 전화는 수신하지 않는 경우에 웹구동형 음성사서함 서비스를 관리하는 음성사서함 서버의 대표 전화번호로 자동으로 교환된다. 음성사서함 서버에서는 텔레포니 인터페이스 카드로 들어오는 호(call)를 검출하고 전화 거는 사람의 음성메시지를 음성사서함 데이터베이스에 저장한다. 
     본 발명에 의한 웹 음성사서함 서비스 가입자는 웹을 통해 자신에게 도착한 음성메시지를 확인하기 위하여 웹 브라우저를 통해 음성사서함 웹서버에 접속하고 사용자 확인절차를 거친 뒤에 자신에게 도착한 음성메시지를 청취하면 된다. 이때, 기존의 음성사서함에서는 자신에게 도착된 음성메시지를 한 눈으로 확인할 수 있는 기능이 없기 때문에 일일이 순차적으로 확인해야하는 불편함이 있었으나 본 발명은 웹상에서 이러한 문제점을 제거하였고 기존의 웹사서함이나 음성메일의 경우, 음성메세지 파일 전체를 다운로드한 후에야 음성재생할 수 있기 때문에 메시지가 길 경우는 다운로드 받는시간 동안 기다려야 하는 문제점이 있지만 본 발명에서는 이러한 단점들을 스트리밍 기술을 이용하여 개선하였다.
Patent KR-20010107034-A (KR)
Inventor: KIM YOUNG HO
Filed: 2000-05-24
Abstract: 본 발명은 필름에 부착된 이물질을 연속하여 제거하기 위한 필름을 위한 이물질 제거방법 및 이물질 제거장치에 관한 것이며, 상부의 필름을 흡착하여 들어올리는 과정에서 필름에 충격을 가함과 함께 상·하부 필름 사이에 이온에어를 공급함으로서 상·하부필름의 분리를 원활하게 하여 각 필름에 대한 이물질의 제거를 확실하게 함은 물론 그 구성을 간단하게 하고 내구성을 향상시켜 유지·보수비용을 절감하며 저가에 공급할 수 있는 필름을 위한 이물질 제거방법 및 이물질 제거장치를 제공하고자 하는 것이다. 
     본 발명에서 제공하는 필름을 위한 이물질 제거방법은. 적층된 상태의 필름에서 상부의 필름을 흡착력에 의해 흡착한 상태에서 들어올려 컨베어로 공급하고 컨베어에 의해 이송되는 필름을 1쌍의 실리콘롤러 사이를 통과시켜 필름의 전·후면에 부착된 이물질을 제거하는 것에 있어서, 상부의 필름을 흡착하여 들어올리는 과정에서 이동방향의 변환에 의해 필름에 충격을 가함과 함께 상·하부 필름 사이에 이온에어를 공급함으로서 상·하부 필름의 분리를 원활하게 하도록 한 것을 특징으로 한다. 
     본 발명에서 제공하는 필름을 위한 이물질 제거장치는, 수평지지부(11a)와 수직지지부(11b)를 갖는 지지몸체(11)와, 지지몸체(11)의 상부에 고정된 지지로드(12)와, 지지로드(12)에 수직방향으로 이동 가능하게 결합된 지지판(13)과, 지지판(13)에 고정된 제1실린더(14)와, 제1실린더(14)의 로드에 수직된 상태로연결 고정된 제2실린더(16)와, 제2실린더(16)의 로드에 하측을 향하여 고정된 흡착판(18)과, 흡착판(18)의 하부에 수평방향으로 배치됨과 함께 수직지지부(11b)에 수직방향으로 이동 가능하게 결합되어 있는 적재대(19)와, 적재대(19)를 수직방향으로 이동시키기 위해 적재대(19)에 나사 결합되어 있는 이송스크류(21)와, 이송스크류(21)를 회전시키기 위한 모터(22)로 된 필름공급부(1)와, 수직지지대(31a)의 상부에 수평지지대(31b)가 구비된 지지몸체(31)와, 지지몸체(31)에 소정의 간격을 두고 설치된 제1,2컨베어(32,33)와, 제1,2컨베어(32,33) 사이의 수평지지대(31b)에 결합된 이물질제거롤러(34)와, 이 이물질제거롤러(34)의 상부에 상기 이물질제거롤러(34)와 면 접촉되게 고정된 이물질제거롤러(36)와, 상기 각 이물질제거롤러(36,34)의 상·하부에 배치되어 면 접촉하는 1쌍의 이물질회수롤러(37,38)와, 상기 제1,2컨베어(32,33)와 이물질제거롤러(34)를 구동하기 위한 모터(35)로 된 이물질제거부(3)로 되어, 제2실린더의 로드를 신장하여 적재대에 적층된 상태의 필름에서 상부의 필름을 흡착판의 흡착력에 의해 흡착한 상태에서 제2실린더의 로드를 축소하는 것에 의해 필름을 들어올리고 이어서 제1실린더의 로드를 신장한후 흡착력을 제거하는 것에 의해 컨베어로 필름을 공급하며 컨베어에 의해 이송되는 필름을 1쌍의 이물질제거롤러 사이를 통과시키는 것에 의해 필름의 전·후면에 부착된 이물질을 제거하며 이물질제거롤러에 부착된 이물질은 이물질회수롤러에 회수되도록 된 것을 특징으로 한다.
Patent KR-20010014968-A (KR)
Title: Connector
Inventor: OSADA TAKAYUKI
IPC: H01R13/50
Filed: 2000-05-25
Abstract: PURPOSE: To retain a probe pin in a normal attitude, while preventing cracking of a housing in the press-in of the probe pin by forming a bottomed groove for extending the diameter of a pin insert hole, to allow the elastic deformation of the housing on the end surface of the housing to which one end of the pin insert hole is opened. CONSTITUTION: A bottomed groove 4 for extending the diameter of a pin insert hole 2 for allowing elastic deformation of a synthetic resin hosing 1 is formed on the end surface of the housing 1, to which one end of the pin insert hole 2 is opened. This groove 4 is formed of an intermediate hole 4A, extending between both the pin insert holes 2 and end holes 4B located on the extension line thereof and extending between the pin insert holes 2 and the circumference of the housing 1. Accordingly, since the housing is made into a diameter extending elastic deformable structure, the housing 1 can be prevented from cracking at press fitting of a probe pin. Furthermore, since the end surface hole is bottomed to leaf a closed loop on the other end side of the housing, a uniform constraining force can be worked to the whole circumference of the pressed and retained probe pin to prevent its inclination.
Patent KR-20010049441-A (KR)
Inventor: SAKURAI HIROSHI
IPC: B29C45/14
Filed: 2000-05-29
Abstract: PURPOSE: To prevent the generation of an air trap to eliminate appearance inferiority and voids. CONSTITUTION: As a mechanism for assisting the demolding of a resin molded article, a pinhole 23 is provided to a mold and an ejection pin 3 is attached to the pinhole 23. The ejection pin 3 is made alterable in its projected quantity from the inner wall 22 of a mold part corresponding to necessity and the leading end part 31 of the jection pin 3 is formed into an almost spherical surface shape. The position of the ejection pin 3 is adjusted so that the outer peripheral edge part (edge part 32) of this almost spherical surface part coincides with the surface position of the inner wall 22 of the mold part at the time of injection of a resin. Since the injected resin flows so as to follow the leading end part 31 having the almost spherical surface shape, an air trap is not left around the ink jet pin 3 (especially on the downstream side of a resin flow direction).
Patent KR-20010109943-A (KR)
Inventor: SON BYEONG GEON
Filed: 2000-06-05
Abstract: 본 발명은 인터넷을 통해 의료정보를 제공하는 의료정보 시스템에서의 정보 제공 방법에 관한 것이다. 
     종래의 의료정보 시스템에서 제공하고 있는 의료정보는 일반인이 원하는 의료정보를 단순히 문자만으로 제공하여 주고 있기 때문에 일반인에게 친숙하게 정보를 전달할 수 없으므로, 해당 의료정보를 일반인에게 효율적으로 전달할 수 없다는 문제점이 있다. 
     본 발명은 인터넷을 통해 일반인에게 건강에 관련된 의료정보를 제공하는 경우에 종래와 같이 단순히 질문내용과 답변내용 만을 제공하는 것이 아니고 질문내용과 답변내용을 에니메이션 화상과 함께 출력함으로써 질문자와 답변자가 상호간에 대화를 하는 것 같은 느낌을 주도록 화면을 구성하여 의료정보를 제공하므로, 일반 사용자가 친숙하게 의료정보를 파악케 할 수 있어 의료정보를 일반 사용자에게 효율적으로 전달하게 된다.
Patent KR-20000058724-A (KR)
Inventor: JUNG SUNG HEE
IPC: G06Q50/10
Filed: 2000-06-26
Abstract: PURPOSE: An internet motion picture advertising quiz game and a method for executing thereof, as related to an internet advertising game and its associated execution method that a client solves a quiz relevant to an advertisement while watching the advertisement, are provided to maximize the advertising effects of advertisers by making clients observe advertisements in detail and solve quizzes and by making the clients enter advertisers' sites to find out hints for the quizzes. CONSTITUTION: A plurality of clients access a web server(3) using their computers(1a-1n) and executes mutual communications between them and between them and the web server(3). The clients connected with a network(2) solve advertising quizzes provided from the web server(3) and obtain gift goods or cyber money.
Patent KR-20010029978-A (KR)
Title: Method of forming a semiconductor thin film
Inventor: OKUMURA HIROSI
IPC: H01L21/84
Filed: 2000-07-21
Abstract: PURPOSE: To create at a high throughput on a large substrate a highly uniform semiconductor thin film having a high electron-mobility, by projecting the double pulses of a laser beam on the non-single-crystal semiconductor thin film, and by setting energy density in each pulse within the threshold of its fine- crystallization energy density caused by the projection of a pulse laser beam. CONSTITUTION: After depositing as a cover film a silicon oxide film 2 on a glass substrate 1 by a plasma chemical vapor deposition method, an a-Si film 3 is deposited thereon. Then, a XeCl laser beam 50 having predetermined dimensions is projected on the a-Si film 3 to set the threshold of its fine- crystallization energy-density to, e.g. 470 mJ/cm2. In this case, by synchronizing two light sources 4, 5 with each other through a controller 6, the double pulses of a laser beam are projected through an optical system 7 on the a-Si film 3 of the glass substrate 1 provided in a chamber 8. As the projective conditions of the double pulses of the laser beam, the energy densities of first and second laser beams are set respectively, e.g. to 400 mJ/cm2 and 240 mJ/cm2 to make them not larger than the threshold of the fine-crystallization energy-density of the a-Si thin film 3.
Patent KR-20010029985-A (KR)
Title: Memory access method and system
Inventor: TSUDA HIROKI
IPC: G11C11/407
Filed: 2000-07-22
Abstract: PURPOSE: To improve the transfer efficiency of data and to enable high-speed burst data transmission by reducing idle time not to utilize a data bus. CONSTITUTION: This system is provided with an address buffer 2 for fetching an address (c) synchronously with a clock, a burst counter 3 for generating the address of a burst length, a row address register 4 for controlling timing by latching a row address, a column address register 5 for controlling timing by latching a column address, a row address decoder 6 for decoding the row address, a column address decoder 7 for decoding the column address, a mode register 8 for setting the operating mode of a DRAM, a command decoder 9 for analyzing/deciding a command based on a control signal (d), a control circuit 10 for controlling the operation of the entire DRAM, a memory array 11 for preserving data (e) and a data input/output buffer 15 for exchanging the data (e).