baber/WOPTO huggingface dataset:
Patent KR-20010083422-A (KR)
Inventor: KIM GANG HO
IPC: H04L25/03
Filed: 2000-02-12
Abstract: PURPOSE: A channel equalizer is provided to improve an error upgrade speed by changing a configuration of a DD error size calculator to thereby reduce the numbers of gates. CONSTITUTION: A DD error calculated by a decision directed slicer and a sato error calculated by a sato slicer are multiplied by each scale constant. The sato error multiplied by the scale constant is multiple by an amplitude of the DD error to generate a filter tap coefficient by a G-pseudo error. The amplitude of the DD error is obtained by summing absolute values of a real number and an imaginary number of the DD error. When summing the absolute values of the real number and the imaginary of the DD error, the DD error has different errors according to the location thereof. When the real number error and an imaginary number error are 10 bits, the number of block gates is 1490.
Patent KR-20010082875-A (KR)
Title: PCPM : Powerline Communication Protocol for Microcontroller
Inventor: YI KEUN MAN
IPC: H04L12/28
Filed: 2000-02-22
Abstract: PURPOSE: A power line communication protocol is provided to decrease a transmission efficiency and a data processing time by maximally summarizing information needed by each node of a network and inserting summarized information into a small packet to transmit information. CONSTITUTION: A specific byte of a transmission packet is designated as a packet characteristic byte in a communication protocol of a communication system using a power line, a high frequency, an infrared ray, and a twisted pair as a transmission medium. A characteristic of a current transmitted packet is defined by two bits. A response to the current transmitted packet is defined by one bit. It is defined whether the content of an address field of the current transmitted packet is a transmission address or a receipt address by one bit. A receipt address group is defined by residual four bits for establishing a data link between nodes.
Patent KR-20010034957-A (KR)
Title: Internet link service system and method using telephone number
Inventor: LEE SANG UK
IPC: G06F17/30
Filed: 2000-02-28
Abstract: PURPOSE: An Internet connection service system is provided to connect to a wanted web page through a phone number even if a user doesn't know an address of the web page. CONSTITUTION: A user inputs a phone number of a wanted web page after connecting to an Internet through a computer. An execution file(Phone2URL.exe) transmits the phone number which the user inputs to an information provision server. The information provision server searches an URL address from a database corresponding to the input phone number and transmits a searching result to the computer of the user. The execution file(Phone2URL.exe) transmits the URL address received from the information provision server to a web browser program. The web browser displays the pertinent URL address on a display.
Patent KR-20010086509-A (KR)
Title: Communication port control device of an automotive micro computer
Inventor: KIM JI SU
IPC: F02D45/00
Filed: 2000-03-02
Abstract: PURPOSE: A device for controlling a communication port of a microcomputer of a vehicle is provided to promote the use of a microcomputer by using two communication ports via one microcomputer. CONSTITUTION: A microcomputer(20) continuously outputs active low and high signals and response data upon input of active high signals. First and second communication ports(21,22) outputs request signals and discharges the response data to an external device. A first transfer(23) outputs the request signal applied from the first communication port and transfers the response data to the first communication port. A second transfer(24) outputs the request signal applied from the second communication port and transmits the response data to the second communication port. A selector(25) transmits the response data to the request signal to the first and second transfers. Since the request signals are selectively transmitted to the microcomputer by the selector and the response data corresponding to the request signals are selectively discharged to the first and second communication ports, two communication ports are used by one microcomputer.
Patent KR-20000076789-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L23/485
Filed: 2000-03-08
Abstract: 본 발명은 반도체 기판상에 형성된 전극상에 배리어 메탈(barrier metal)을 통해서 돌기 전극이 접합되는 반도체 장치 및 그 제조 방법에 관한 것이며, 반도체 기판에 형성된 전극과 돌기 전극을 높은 신뢰성을 가지고 접합하는 것을 과제로 한다. 
     반도체 칩(2)상에 형성된 전극(5)상에, 제 1 내지 제 3 도전성 금속층(31, 32, 33A)을 적층하여 된 배리어 메탈(30A)을 통해서 범프(4)가 접합되어 이루어지는 구성으로 된 반도체 장치에 있어서, 배리어 메탈(30A)을 구성하는 복수의 도전성 금속층(31, 32, 33A) 중, 범프(4)와 직접 접합되는 최상부에 위치하는 제 3 도전성 금속층(33A)이, 하부에 위치하여 내확산성 및 내산화성에 약한 재질로 된 제 2 도전성 금속층(32)을 피복하는 구성으로 한다.
Patent KR-20010091550-A (KR)
Title: Method for Operating of Electronic Commerce Site in Which a Seller Pays the Cost for Delivery of Return Goods
Inventor: KIM JEONG HO
Filed: 2000-03-16
Abstract: PURPOSE: An electronic commerce site operation method in which seller pays return delivery cost is provided to remove buyer's inconvenience due to payment of a return delivery cost by performing an automatic settlement of the return delivery cost with a pre-registered credit card. CONSTITUTION: A seller(22) registers a credit card which settles a return delivery cost. An electronic commerce site(21) requests approval to a credit card company(25) with the registered credit card number in the case of a buyer's return request. The credit card company(25) inquires a credit limit of the registered credit card, and notifies the site(21) of the approval result if the return delivery cost is within the credit limit. The site(21) transmits the return information to the seller(22) and asks a delivery enterprise(24) for return delivery.
Patent KR-20010091570-A (KR)
Title: Method of message transmission for wireless terminal
Inventor: PARK JANG DAE
IPC: H04W4/12
Filed: 2000-03-16
Abstract: PURPOSE: A method for transmitting messages in a wireless terminal is provided not only to remarkably reduce character message transmission rates but also to selectively insert various images as a wireless terminal subscriber selectively inserts an advertising image in a character message when the subscriber transmits it. CONSTITUTION: An information provider makes a contract with a communication office in order to apply a new rate in the case of inserting more than an advertising image in a character message(S1). A subscriber accesses a site the communication office or the information providers manages though the Internet(S2). The subscriber selects whether the subscriber will download an advertising image(S3). In case that the subscriber downloads an advertising image, the new rate is applied to the subscriber and the selected advertising image is inserted in the front or back of his message before the message is transmitted(S4). After adjusting the fares for the subscriber's character message transmission, the communication office charges the information provider for the payment. The information provider pays for the requested price(S5).
Patent KR-20010090244-A (KR)
Title: Editor for inserting advertising informations into multimedia advertising data and inserting method therof
Inventor: HONG SOON KEE
Filed: 2000-03-24
Abstract: PURPOSE: A method and apparatus for inputting product advertisement information to an advertisement multimedia data file is provided to enable a user to advertise a product the user wants at a low price on the internet by enabling the user to conveniently and simply input all sorts of indexes of the product, and by making advertisement data including multimedia as source data. CONSTITUTION: A data reading processor(121) reads source advertisement data and input form data selected and designated by an advertisement producer. A product advertisement information inputting processor(122) enables an advertisement producer to look at a form screen read and to input product advertisement information on a determined item. An object advertisement data transmission processor(125) records and stores an object advertisement data file generated by additionally inputting the product advertisement information to the source advertisement data in a designated area.
Patent KR-20010092905-A (KR)
Title: Organic electroluminescent device
Inventor: CHO SEONG U
IPC: H01L51/30
Filed: 2000-03-27
Abstract: PURPOSE: An organic electroluminescence device is provided, in which charge transport buffer layers are formed between luminescent layers, to thereby achieve an improved luminescence efficiency and allow color tuning to be easily performed. CONSTITUTION: An organic electroluminescence device comprises a substrate(21); and an anode(22), a hole transport layer(23), a plurality of luminescent layers(24,24'), an electron transport layer(25), a cathode(26) which are formed in sequence onto the substrate; and a charge transport buffer layer(27) formed between luminescent layers so as to adjust ratio of exciton generation of two luminescent layers through the adjustment of film thickness of the charge transport buffer layer. The charge transport buffer layer has a thickness of 10 to 300Å, and contains host formation material for the charge transport buffer layer and adjacent luminescent layers.
Patent KR-20010093475-A (KR)
Title: Input/output sense amplifier circuit of a semiconductor memory device
Inventor: CHO GEUN HUI
IPC: G11C7/06
Filed: 2000-03-29
Abstract: PURPOSE: An input/output sense amplifier circuit of a semiconductor memory device is provided, which can improve an operation speed by using an active signal of the prior driver instead of a delayed active signal of the circuit as an active signal of a latch unit of the circuit. CONSTITUTION: According to the input/output sense amplifier circuit(20), a latch unit(26) and a driver(28) are controlled simultaneously by a signal(FRP). When the signal(RFP) is in a low level, output nodes(N1,N2) of the latch unit are precharged to a high level respectively and thus a pull-up transistor(M29) and a pull-down transistor of the driver are turned off. That is, an output(FDIOB) of the driver maintains a high impedance state(Hi-Z). To the contrary, when the signal is in a high level, the output nodes of the latch unit becomes a high level and a low level or a low level and a high level according to output signals of a voltage sense amplifier(24) and thus one of the pull-up transistor and the pull-down transistor of the driver is turned on. That is, the output of the driver becomes a low level or a high level. When a signal(PIOSE) to activate the input/output sense amplifier circuit becomes a high level from a low level, data on data input/output lines(DIOj/DIOjB) are amplified through a current sense amplifier(22) and the voltage sense amplifier. Then, the latch unit latches outputs of the former stages according to a low-high transition of the signal(RFP). The latched data is transferred to a data line(FDIOB) through the driver.
Patent KR-20000036806-A (KR)
Inventor: LEE GAB WOO
Filed: 2000-03-29
Abstract: PURPOSE: A method and apparatus of auction service of an information communications service is provided so that a consumer can easily purchase and obtain the preference telephone number through an on-line auction. CONSTITUTION: A method and apparatus of auction service of an information communications service includes several the steps of items such as a terminal, its number, and a period of bidding for the auction are inputted, and the auction article is registered to a database and during the period of auction, a plurality of bidders are permitted to access the database and participate the bid. In another step, if the period of bid is finished, the article for an auction is bidden successfully to the bidder representing an optimistic condition among the bidder participating the bid.
Patent KR-20010090644-A (KR)
Title: Eddy Current Test Device Of Heat Exchanger Tube
Inventor: SUH DONG MAN
IPC: F28D21/00
Filed: 2000-04-10
Abstract: PURPOSE: A device for inspecting eddy current of a heat exchanger tube is provided to modify the structure of a probe element for removing noise signals generated during inspection, thereby increasing the reliability of the inspection, and rapidly reduce a conveying velocity of the probe element when the probe element reaches an outlet of the tube for preventing the short of a cable and the damage of a stopper in advance. CONSTITUTION: A device for inspecting eddy current of a heat exchanger tube includes a pair of coils(18) mounted at predetermined positions in a front part of a probe element, and a cable(22) inserted in a side surface of the probe to be connected to the probe and fixed with a stopper(24) for setting a distance to carry out the inspection, wherein surfaces of the coils are coated with a coating material(42) for removing noise signals, and a rear end part of the probe element separated from the coating material is formed with a plurality of air channels(44) longitudinally along the periphery to be opened at rear parts.
Patent KR-20000049566-A (KR)
Inventor: LEE SANG YONG
IPC: G09B5/08
Filed: 2000-04-11
Abstract: PURPOSE: An intelligent education system for supporting individualized learning using electronic mail is provided to construct learning items classified according to learner's grade as a data base and to service individualized learning to a learner by using one-to-one web marketing technology in an electronic commerce. CONSTITUTION: An intelligent education system for supporting individualized learning using electronic mail comprises a step for constructing learning items as a data base and a step for teaching a learner, wherein the step for teaching includes a process for analyzing learner's answer and constructing learner's profile, a process for analyzing the learner's profile to catch the learner's grade, and a process for generating an item according to the learner's grade and transmitting the item.
Patent KR-20010097104-A (KR)
Inventor: BAEK MI SUK
IPC: H04L12/28
Filed: 2000-04-20
Abstract: 본 발명은 IMT-2000 제어국에서 ATM 기반의 IS-634A를 이용한 텔리서비스 방법을 제공하기 위한 것으로, 이러한 본 발명은 ATM 기반 IS-634A를 이용한 텔리서비스 절차를 호 설정 절차와 호 해제 절차로 수행한다. 호 설정 절차는 이동 호 발신을 위한 메시지를 발신측 제어국에서 교환국으로 전송하고, 발신측 제어국에서 텔리서비스시 호처리 발신을 위한 ATM 관련 정보를 셋업 메시지에 세팅(setting)하여 교환국으로 전송하며, 교환국은 수신된 셋업메시지 내의 정보요소(파라미터)를 읽어서 파라미터의 값을 사용하는 프로세스로 송신한다. 그리고 착신측 제어국으로부터의 착신 응답이 오면 발신측 제어국으로 착신 응답하여, 발신자와 착신자 간 ATM 기반의 고속 통화로를 설정한다. 호 해제 절차는 발신측 제어국에서 텔리서비스 호 해제 메시지를 교환국으로 전송하고 교환국에서 착신측 제어국으로 전송하며, 착신측 제어국에서 호 해제 응답 메시지를 교환국을 통해 발신측 제어국으로 전송하여 호에 할당된 자원이 해제되도록 한다.
Patent KR-20010097122-A (KR)
Inventor: HONG GYE UN
IPC: E02B7/20
Filed: 2000-04-20
Abstract: 본 발명은 고무댐의 하부에 고여있는 물과 침전물을 수압차를 이용하여 저류방출하는 고무댐의 침전물 배출장치에 관한 것이다. 
     개시한 본 발명은 고무댐에 대해 일정한 길이를 가지고 고무댐의 전방 하상 콘크리트에 길이방향으로 매설되는 다수의 물유입구를 갖는 수로관과, 수로관의 일단부에서 대략 역 U자 형상으로 라운딩 절곡되어 제방쪽에 설치되는 방출량조절관과, 방출량조절관의 단부에서 수평으로 직각으로 절곡되어 하류쪽으로 길게 뻗은 방출관과, 수로관으로부터 지면과 수평하도록 직각으로 절곡되어 고무댐 하부의 하상콘크리트를 통해 하류쪽으로 향하는 침전물배출관이 일체로 형성된 메인배관; 방출량조절관의 만곡부위에 형성되어 공기를 주입하는 에어벤트; 방출량조절관의 만곡부위에 설치되어 물의 방출량을 조절하는 수위조절밸브; 및 침전물배출관의 단부에 설치되어 수로관으로 유입되는 침전물을 하류쪽으로 배출하는 드레인밸브를 포함하며, 
     이에 따라 고무댐의 하부에 누적 및 고여있는 침전물과 물을 저류 방출함으로써, 고무댐 하부의 물이 부폐되지 않은 이점이 있다.
Patent KR-20000058347-A (KR)
Inventor: KIM JONG WON
IPC: F01N3/08
Filed: 2000-04-27
Abstract: PURPOSE: An adapter assembly is provided to achieve an improved durability and clarifying ability of a catalytic converter by suppressing flow of exhaust gas within the catalytic converter. CONSTITUTION: An adapter assembly for allowing an air to be smoothly inlet/outlet to/from a catalytic converter of automobile, the adapter assembly having a near-cone shape and being constituted by an inner-cone(41) and an outer-cone(42) having front end portions(e) for gas inlet/outlet bonded to each other, the front ends being gradually separated as it proceeds toward an interior of a case(32), and an insulator(40) inserted between the inner and outer cones, wherein the inner and outer cones have a stepped portion(43) formed by cutting away a front end of the inner cone at a junction area(a'), and the cut surface(44) of the stepped portion and the front end of the outer cone being fixed to each other to obtain a maximized sealing.
Patent KR-20000050015-A (KR)
Inventor: JANG SA YOUNG
Filed: 2000-05-10
Abstract: PURPOSE: An internet shopping mall and an electronic commerce capable of installment and credit sale is provided to achieve the installment and the credit business for the goods on the on-line by utilizing the characteristic of a visit selling system. CONSTITUTION: If a customer(106) searches the goods stored in a database(103) connected with a server(102) and inputs a purchase application form, the server(102) extracts delivery information complied with the purchase application form from the database(103) and announces the contents to a business office(104). The business office(104) delivers the goods through a distribution unit(105) to the customer(106). Receiving the goods, the customer(106) signs and seals a delivery confirmation sheet. The business office(104) submits the delivery confirmation sheet to an appointed a branch office(203) and receives cash except required commission.
Patent KR-20000050141-A (KR)
Inventor: WOO SANG YEOB
IPC: G08B13/194
Filed: 2000-05-18
Abstract: PURPOSE: A moving object monitoring system is provided to improve the performance by automatically repelling invaders in case that the moving objects are judged as the invaders. CONSTITUTION: A moving object sensor(100) senses moving objects in a monitoring area set by a monitor system. A repelling unit(300) automatically fires according to an external control signal. A controller(200) traces the coordinates of the moving objects if the objects in a monitoring area are sensed by the moving object sensor(100) and controls the repelling unit(300) to fire at the traced coordinate position. The moving object sensor(100) includes a monitoring camera for recognizing objects day and night and an A/D converter A/D-converts an image signal obtained from the monitoring camera.
Patent KR-20010105809-A (KR)
Title: Side contact type third rail shoe gear for light rail transit
Inventor: CHOI GYU HYEONG
IPC: B60L5/39
Filed: 2000-05-18
Abstract: A soft, absorbent nonwoven fibrous web, such as a wet wipe, capable of dispersing in an aqueous environment into unrecognizable pieces, made by a method comprising the steps of forming a wet-laid nonwoven web from an aqueous slurry of fibers; hydraulically needling the wet-laid nonwoven web; partially drying the hydraulically needled web; applying a binder composition to one side of the web; creping the web such that interfiber adhesion is disrupted and z- direction fiber orientation is introduced; optionally applying a binder composition to the second side of the web; recreping the web; drying and curing the web; and, converting the dried and cured web into a wet wipe, dry wipe, or other absorbent article. In the case of a wet wipe, a solution containing about 100 ppm of calcium ion is applied to the web, such as in a preserving solution. In the case of a dry wipe, the calcium ion is added after the binder is added to the web, and the final product is stored in a dry state. The combination of processes produces a web having a desirable tensile strength, bulk and softness during storage and use, yet will disperse in an aqueous environment into unrecognizable pieces.
Patent KR-20010007096-A (KR)
Inventor: KONO TAKASHI
IPC: G11C11/406
Filed: 2000-05-20
Abstract: PURPOSE: To improve the refresh characteristic without increase of a sense current and without any delay of sense operation. CONSTITUTION: For the sense amplifier circuit group 5, a decoupling capacitor 10 is coupled with a sense power supply line 3 and this sense power supply line 3 is coupled selectively with the power supply node GND depending on the operation mode of the sense amplifier. During the sense operation, a bit line potential is defined with redistribution of charges between the decoupling capacitor 10 and bit line load capacitor.
Patent KR-20010106545-A (KR)
Title: Hula hoop
Inventor: YANG JUNG CHUL
IPC: A63B19/00
Filed: 2000-05-20
Abstract: A method and apparatus for controlling the transmit power levels of first and second base station transceivers, wherein the first and second base station transceivers are respectively associated with first and second sectors of a cell. The received signal strength of a communication signal arriving at the mobile station is initially determined. A power control value that is based on the received signal strength is then transmitted from the mobile station to the first and second base station transceivers. A first received power control value is next generated by attempting to receive the transmitted power control value at the first base station transceiver, and a second received power control value is generated by attempting to receive the transmitted power control value at the second base station transceiver. A common transmit power value is calculated at a base station controller for the first and second base station tranceivers when the first and second received power control values are unequal. The communication signal is then transmitted from the first and second base station transceivers in accordance with the common transmit power value.
Patent KR-20000054095-A (KR)
Inventor: PARK HEON GYU
IPC: A61M15/00
Filed: 2000-05-22
Abstract: PURPOSE: A mobile sucking device is for removing foreign matters out of the airway of patients. The existing sucking devices need a strong pressing device additionally, so installing cost is high and the radius of movement is limited. CONSTITUTION: A mobile sucking device consists of a pressing device which is handful size, a pipe for removing foreign matters, a cask for gathering foreign matters, and an air valve.
Patent KR-20010107163-A (KR)
Title: 다핵방향족 탄화수소를 분해하는 균주
Inventor: CHO JAE CHANG
IPC: C12N1/20
Filed: 2000-05-25
Abstract: 본 발명은 토양에서 분리한 신규의 Arthrobacter oxydans JS-15 균주에 관한 것으로, 다핵방향족 탄화수소(PHA : polyaromatic hydrocarbon)를 분해하여 환경오염 정화에 효과적으로 사용할 수 있는 생물 정화체 Arthrobacter oxydans JS-15를 제공한다.
Patent KR-20010113288-A (KR)
Inventor: KIM HYEONG SEOK
IPC: G06F17/30
Filed: 2000-06-19
Abstract: 본 발명은 월드와이드웹을 기반으로 한 데이터통신망인 인터넷과; 상기 인터넷을 통해 소정의 정보를 검색하고, 소정의 정보를 입력하기 위한 사용자 단말인 클라이언트와; 상기 인터넷상에 도메인 검색정보를 디스플레이하기 위한 웹서버와, 상기 인터넷을 통해 도메인명을 검색한 다음, 소정 카테고리에 따라 도메인명이 색인 저장된 DB서버와, 상기 클라이언트로부터 입력된 조건에 따라 도메인을 추천하는 검색서버를 가진 도메인검색사이트를 포함하는 인공지능형 도메인검색시스템 및 이를 이용한 도메인검색방법에 관한 것으로서, 입력된 검색어의 분야별 카테고리 및 한글번역을 거친 입력어로부터 유의어를 확장하여 유사한 도메인명까지 고려한 검색방법을 통해서 미등록된 도메인명의 신속한 조회 및 등록이 가능한 장점이 있다.  도메인의 등록시 유사 도메인을 용이하게 검색할 수 있을 뿐만 아니라, 웹사이트에 적합한 도메인명을 등록받을 수 있도록 도와주는 기능을 가지고, 도메인명을 정하는데 불편함을 줄임으로써 사용자편의성을 증대시키는 장점이 있다.
Patent KR-20010113394-A (KR)
Inventor: KIM JEONG HO
IPC: G02B5/30
Filed: 2000-06-19
Abstract: 본 발명에 따른 편광 모드 분산 보상기는, 광신호를 두 개의 서로 다른 편광으로 분리하거나 분리된 광신호의 서로 다른 편광을 다시 합쳐주는 편광 빛 스플리터(이하, PBS라 명명함); 상기 PBS에 의하여 분리된 서로 다른 편광의 광신호들을 반사시키는 제1 및 제2 거울; 및  상기 PBS로부터 출력되는 편광의 광신호들을 상기 거울로 입사시키고, 상기 거울에 의하여 반사되는 광신호들을 상기 PBS로 입력시키면서, 상기 편광의 광신호들의 왕복에 대해 편광의 상태를 π/2 변화시키는 제1 및 제2 1/4 파장판을 포함한다. 
     본 발명은 최소한의 PBS를 사용하고 거울 반사를 이용하여 광경로차 효과를 두배로 늘리며, 광 써큘레이터를 사용하지 않기 때문에, 광 써큘레이터에 의한 삽입 손실과 비용을 줄일 수 있으며, 저가격, 고효율의 편광 모드 분산 보상기의 제작이 가능해져서 광통신 전송용량을 제약하는 편광 모드 분산에 의한 장벽을 극복할 수 있어서, 광통신을 통한 전송 용량이 증대될 수 있다.