baber/WOPTO huggingface dataset:
Patent KR-20010062067-A (KR)
Inventor: NAGASE YOJI
IPC: G02F1/133
Filed: 2000-12-01
Abstract: PURPOSE: To provide a liquid crystal display device capable of obtaining prescribed brightness according to display data by a single scanning and excellent in display quality of a moving picture. CONSTITUTION: Storage capacitance Cs0(=Cs+Csadd) to be added to pixel capacitance is set so that transmissivity T1 at a voltage V1 of the pixel electrode at the time of ending a scanning period is substantially equal to transmissivity T2 at a voltage V2 of the pixel electrode at the time of ending a holding period. For example, in the case of a normally black type liquid crystal display device, expressing a white data voltage by VdW, liquid crystal capacitance at white display by ClcW, and liquid crystal capacitance at black display by ClcB, respectively, the capacitance value Cs0 of the storage capacitance is to be set so that a difference between the transimissivity to the pixel voltage varied by a pixel voltage variation amount ΔVs expressed by ΔVs= VdW.((ClcW-ClcB)/(ClcW+Cs0)) and the transmissivity to the white data voltage VdW is smaller than 13% of the transmissivity to the white data voltage VdW.
Patent KR-20020044400-A (KR)
Title: device for decreasing load of vacuum refrigerator
Inventor: HWANG IN YEONG
IPC: F25D11/00
Filed: 2000-12-06
Abstract: PURPOSE: A device for reducing load of vacuum refrigerator is provided to prevent oxidation of stored food by discharging air in a food storage compartment to keep the food storage compartment vacuous and to make the refrigerator work smoothly. CONSTITUTION: A vacuum refrigerator includes a vacuum chamber(30); a vacuum pump(40); and a load reduction device. The vacuum chamber is placed in a cold air passage and has a space therein to store food. The vacuum pump discharges air in the vacuum chamber to outside to keep vacuum in the vacuum chamber steady. The load reduction device reduce driving load of the vacuum pump on initial operation or re-operation after stop. The load reduction device includes an outside air inflow hose(51); an outside air inflow valve(52); and a microcomputer. The outside air inflow hose has one end fluidically connected with a connecting hose(41), connecting the vacuum chamber and the vacuum pump, and the other end fluidically connected with outside. The outside air inflow valve is placed on the outside air inflow hose to open and close the outside air inflow hose. The microcomputer opens the outside air inflow valve on initial stage of operation or re-operation of the vacuum pump and closes the outside air inflow valve after fixed time passes.
Patent KR-20010067379-A (KR)
Title: Transparent heat-resistant resin and production process therefor
Inventor: MAKINO TOMOMI
IPC: C08F222/40
Filed: 2000-12-13
Abstract: PURPOSE: Provided are a transparent heat resistant resin containing reduced residual maleimide monomers, emitting reduced maleimide monomers by heat in a molding process or the like, excellent in heat resistance and hardly causing discoloration, and its manufacturing method and a resin composition using the same. CONSTITUTION: The transparent, heat resistant resin is obtained by polymerizing a co-monomer component containing a maleimide monomer and a methacrylate monomer. When the content of structure units derived from maleimide monomers in the resin is X wt.%, the resin contains residual maleimide monomers of 10X ppm or less and emits 10X ppm or less of maleimide monomers when heated for 10 min at 240deg.C. In a method of obtaining a transparent, heat resistant resin by polymerizing a co-monomer component containing a maleimide monomer and a methacrylate monomer, an acidic substance is caused to be present along with a sulfur-containing chain transfer agent in the reaction system in polymerization.
Patent KR-20010016499-A (KR)
Title: Cyber system and method for offering stock information with portfolio
Inventor: LEE CHANG HUN
Filed: 2000-12-15
Abstract: PURPOSE: A cyber stock information offering system and its method are provided to offer a screen enabling customers to select business categories and items, and to offer a sale time of stocks with an accuracy and a profit ratio on a transaction estimate. CONSTITUTION: The method comprises steps of offering a home page for customers to select a business category(S1_10), the customers selecting favorite items among the business category(S1_12), sending the selected items to a server(S1_14), the server determining items with a high profitability estimated from various data and a market movement analysis program(S1_16), the server sending the determined items to the customer, the customer determining favorite items, constructing a portfolio, and then storing the result at a data server(S1_20), the sale time determination program and the market movement analysis program estimating a sale time of the items corresponding to the portfolio(S1_22), the programs transmitting the signal of the sale time to the customer(S1_24), the customer accessing a stock transaction company and performing the transaction(S1_26).
Patent KR-20020049563-A (KR)
Title: Connector Grommet for Electric Wire Connection
Inventor: JUN IK GYUN
IPC: H01R13/629
Filed: 2000-12-19
Abstract: PURPOSE: A connector grommet for connecting wires is provided to attach/detach a connector to which a wire is connected to/from a connection hose by one-touch. CONSTITUTION: A grommet(4) having a contact protrusion(3) that elastically ejects radially is attached to the body of a connector(2) connected to a wire hose(1). The grommet has a piece(6) caught by an entrance projection(5) of the wire hose. A wire is being inserted into the hose and connected to the connector. When the contact protrusion of the grommet is pushed by a finger, the piece of the grommet is detached from the entrance projection of the wire hose to detach the connector from the wire hose. When the contact protrusion of the grommet is pushed into the grommet, the piece of the grommet is combined with the entrance projection of the wire hose to connect the connector with the wire hose.
Patent KR-20020053168-A (KR)
Title: tension-shadow mask and frame assembly structure for a cathode ray tube
Inventor: PARK YEONG HO
IPC: H01J29/02
Filed: 2000-12-27
Abstract: PURPOSE: A tension mask-frame assembly of a cathode ray tube is provided to have a holder of a simple structure proper to the tensions mask-frame assembly. CONSTITUTION: A tension mask-frame assembly of a cathode ray tube comprises two holders(25) at both of long edges of the tension mask-frame assembly. The holders(25) for thermal expansion compensation are made of bimetal or trimetal material. Each holders(25) includes a hanger plate(25c), an elastic incline plate(25b) and an attachment plate(25a). The hanger plate(25c) is inserted into a stud pin(16) of a panel(11). The elastic incline plate(25b) is inclined relative to the hanger plate(25c). The attachment plate(25a) is extended from the elastic incline plate(25b) and attached to a short edge of the tension mask-frame assembly(13). The shift distance due to the holder(25) is equal to a thermal effect compensation distance due to thermal effect of the tension mask.
Patent KR-20020053226-A (KR)
Title: Device and method for finding the scale factor of positioning sensor
Inventor: LEE BYEONG U
IPC: G05B1/00
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus and a method for obtaining a scale factor of a rectilinear motion sensor used as a rotary motion sensor are provided to optimize a design of control equipment by obtaining correctly the scale factor. CONSTITUTION: The first gear(41) is installed at a pivot(20). The second gear(42) is matched with the first gear(41). A gear ratio of the first gear(41) to the second gear(42) is 1 to 1. A CCD(Charge Coupled Device) camera(50) is installed in the second gear(42). A target chart(60) is located at a predetermined position apart from the CCD camera(50). A monitor(70) is connected with the CCD camera(50). A strip and B strip are formed in the target chart(60). The first voltage is obtained when the A strip of the target chart(60) is located at a center of the monitor(70). The second voltage is obtained when the B strip of the target chart(60) is located at the center of the monitor(70). A control portion calculates a scale factor by using the first voltage and the second voltage.
Patent KR-20020055233-A (KR)
Title: Device for interfaceing in bts system using ima
Inventor: LIM BYEONG MIN
IPC: H04B7/155
Filed: 2000-12-28
Abstract: PURPOSE: An interface apparatus in system of a base station using an IMA(Inverse Multiplexing for ATM) is provided to allocate a plurality of E1/T1 links as an IMA group and then enhance the efficiency of a transmission line, thereby preventing a bottleneck phenomenon in the traffic. CONSTITUTION: An E1/T1 line interface board(100) outputs ATM cell data inputted through a plurality of E1 lines of the IMA group to an E1/T1 framer unit(200) and also outputs ATM cell data inputted from the E1/T1 framer unit(200) through plurality of E1 lines of the IMA group. The E1/T1 framer unit(200) collects ATM cell data inputted from the first and second E1/T1 line interfaces and then outputs the data to an IMA unit(300). The IMA unit(300) outputs ATM cell data inputted from the E1/T1 framer unit(200) by a round-robin method to an AAL2 type converting unit(400). A multiplex/demultiplex unit(500) multiplexes ATM cell data of the AAL2 type inputted from the AAL2 type converting unit(400) to the E1/T1 framer unit(200) and then outputs the data to an ATM layer/backplane interface unit(600). The ATM layer/backplane interface unit(600) outputs ATM cell data inputted from the multiplex/demultiplex unit(500) to an upper end within the base station. A board processor(700) controls the whole devices.
Patent KR-20010025476-A (KR)
Title: Time sharing bandwdth assignmengt apparatus in point to point communication and method thereof
Inventor: KIM JEONG RYEOL
IPC: H04L5/22
Filed: 2000-12-29
Abstract: PURPOSE: An apparatus and method for dynamically allocating a time division band in point-to-point communication are provided to efficiently allocates a bandwidth based on the data transmission amount between points to improve data transmission efficiency. CONSTITUTION: The device includes a transmitter(10) and a receiver(20) and splits data to be transmitted into packets to transmit the packets through the allocated band. The transmitter has a transmission memory(2) for storing data externally received in packets, a control signal generator(3) for generating a transmission request control packet(t2), and a multiplexer(6) connected to the memory and control signal generator to selectively send a data packet(t1) or the control packet. The receiver includes a reception signal detector(12) for receiving the data packet or control packet and a reception memory(14) for storing the data packet. The reception signal detector generates a synchronous signal(t3) instructing data transmission to the control signal generator and the multiplexer of the transmitter to send the data packet or control packet through the multiplexer when the control packet is received. The multiplexer sends the data packet first when the data packet is stored in the transmission memory, and transmits the control packet when there is no data packet in the memory.
Patent KR-20020056342-A (KR)
Title: Method for removing residue in a chamber
Inventor: PYO SEONG GYU
IPC: H01L21/02
Filed: 2000-12-29
Abstract: PURPOSE: A method of removing residual products in a chamber is provided to perform an Hhfac reaction process with Hhfac and an oxidation process with O2 so that the contamination of a CVD Cu chamber and particle generation are prevented. CONSTITUTION: Oxygen gas is supplied into a chamber. The oxygen gas reacts with metal residuals and contaminations which are in the chamber and on a heater to form metal oxides. Beta-diketones of an Hhfac, etc., is supplied into the chamber to gasify the metal oxides or contaminations, and the metal oxides or contamination are taken away and out the chamber.
Patent KR-20020058727-A (KR)
Title: A method for controlling vehicle speed and a system thereof
Inventor: RYU NAM GYU
IPC: B60K31/00
Filed: 2000-12-30
Abstract: PURPOSE: A method and a system for controlling car speed are provided to prevent dangers occurring during a speed control by receiving information of a road surface condition and changing and setting an interval between the present car and a car in front of the present car. CONSTITUTION: A system for controlling car speed includes a setting speed input part(110), a traveling state sensing part(130), an actuator part(140), a control part(150), and a displayer(160)1. The setting speed input part sets and inputs a target speed of the car. The traveling state sensing part has a number of sensors for sensing a traveling state of the car. The actuator controls the traveling state of the car. The control part receives information of a road condition from a road information providing device and maintains an interval between the present car and a car in front of the present car based on information. The displayer displays signal input from the control part.
Patent KR-20010022341-A (KR)
IPC: H04Q9/00
Filed: 1998-07-28
Abstract: A method and system for providing a user interface for a networked target device using panel subunit descriptor information maintained by the target device. The present invention utilizes a panel subunit to allow any compliant device (e.g., a target device) to describe the appearance of its physical (and logical) controls and displays to another device (e.g., an intelligent controller) and allows the controller to trigger actions on the target as if a user had physically manipulated the controls on the target device directly. The panel subunit uses objects defined with several standard types of controls and displays (e.g., push buttons, sliders, dials, LCD screens, etc.) that are commonly found on consumer electronic devices. The control types have well defined behaviors (e.g., buttons are pushed, dials are moved, values are input, etc.). In addition, the panel subunit defines a set of commands which are to be applied to any of these controls when selected by the user. The commands are defined to be sufficiently generic so that they apply to most types of controls. The panel subunit also defines generic user interaction commands (or user events) which can be applied to the controls (e.g., press, press and hold, release, input value, etc.) by a user. The purpose of these user events is to encapsulate the typical user manipulated action for the controls and to let the target device decide the manner in which to interpret the user actions on its own. A status descriptor keeps the intelligent controller informed of the status of the target device being manipulated.
Patent KR-20010023537-A (KR)
Title: 디스프로슘이첨가된저포논에너지섬유증폭기
IPC: G02B6/02
Filed: 1998-08-25
Abstract: 본 발명은 광 유리 증폭기(28) 및 증폭 광통신 시스템에 관한 것이다.이들은 약 350 cm-1 미만의 포논 에너지를 가지며 디스프로슘이 첨가된 유리로 만들어진 제한된 길이의 단일 모드 유리섬유에 기초하고 있다.  상기 유리는 0.1-30 몰 %의 X, 0-40 몰 %의 비소, 0.01-20 몰 %의 갈륨, 0.01-20 몰 %의 Y, 그리고 0.001-2 중량 %의 디스프로슘을 함유한다.  여기서, X는 게르마늄과, 게르마늄과 황(최대 50 %)의 혼합물로 이루어진 그룹에서 선택되고, Y는 셀레늄, 인듐과, 이들의 혼합물로 이루어진 그룹에서 선택된다.  상기 시스템은 커플러(16), 상기 결합수단(16)과 연통하여 증폭될 광신호를 전달하는 실리카 베이스 신호 섬유(10), 상기 커플러(16)와 연통하는 펌프 광원(18), 일단이 상기 커플러(16)와 연통하는 증폭기(28)와, 상기 증폭기(28)의 타단과 결합하는 또 다른 실리카 베이스 섬유(32)를 포함한다.
Patent KR-20010023726-A (KR)
Title: 와전류 파이프라인 검사장치 및 검사방법
IPC: G01N27/90
Filed: 1998-08-24
Abstract: 본 발명의 파이프라인 검사차량(10)은 케이블(12)를 통해 파이프라인(11)안에서 끌어 당겨질 수 있고, 차량은 동력장치(20), 마스터프로세서 모듈(21) 및 파이프를 따라 전달되는 와전류장을 발생하는 코일(24)을 포함하고, 발생된 장은 마스터 센서 링(22) 및 슬리이브 센서 링(25)에 의해 검출되어지고, 차량 방향 정보와 함께 검출된 장의 진폭 및 위상의 정보는 기지국으로 보내져 컴퓨터(31)에 전달되고, 거리 엔코더(32)는 검출된 결함의 위치를 알아내는것을 특징으로 한다.
Patent KR-20010024342-A (KR)
Title: 이득 제어 워드들을 구비한 프레임 기반 오디오 코딩
IPC: G11B27/10
Filed: 1998-10-13
Abstract: 둘 또는 그 이상의 다른 정보 스트림들을 결합 편집하여 형성된 정보 스트림에 의해 재현되는 오디오의 질을 개선시키기 위하여 몇 가지 오디오신호 처리 기술들이 여러 가지 조합의 형태로 사용될 수 있다. 이 기술들은 오디오 정보를 비디오 정보에 결합시키는 적용분야에서 특히 유용하다. 이중 하나의 기술에 의하면, 오디오 정보 스트림과 함께 전달되는 이득-제어 워드들이 결합부분을 가로질러 재생 음 레벨들을 보간하는데 사용된다. 다른 기술에 의하면, 특수한 필터뱅크들이나 특수한 형태의 TDAC 변환들이 결합부분의 어느 한 쪽에 있는 에일리어싱 아티팩트들을 억제하는데 사용된다. 또 다른 기술에 의하면, 특수한 필터뱅크들이나 크로스페이드 윈도우 함수들이 결합부분에서 생성되는 분광 스플래터의 감쇠를 최적화시키는데 사용된다. 또 다른 기술에 의하면, 오디오 샘플 레이트들이 예를들어, 오디오 정보가 비디오 정보와 함께 결합될 수 있도록 프레임 길이와 프레임 레이트에 따라서 변환된다.  또 다른 기술에 의하면, 결합부분을 가로질러 적절한 동기가 유지되도록 오디오 블록들이 다이나믹하게 정렬된다. NTSC 비디오와 결합되는 48 kHz 오디오의 실예가 설명된다.
Patent KR-20010015851-A (KR)
Title: 음극선 관 및 편향 유닛
IPC: H01J29/86
Filed: 1999-09-08
Abstract: 칼라 음극선 관은 전자총과 편향 유닛을 포함하고, 상기 전자총은 엔벨로프의 넥 부분에 배열되고, 상기 편향 유닛은 엔벨로프 주위에 배열된다. 엔벨로프의 상기 넥 부분은 전자총이 배열되는 제 1 부분을 포함한다. 이러한 제 1 부분 후면에서, 넥 부분은 좁아진다(외각 직경은 감소됨). 편향 유닛은 적어도 부분적으로 이러한 좁아진 부분 주위에 제공된다.
Patent KR-20010032718-A (KR)
Title: 폴리에테르 에스테르 아미드
IPC: C08G69/44
Filed: 1998-11-20
Abstract: 본 발명은 에스테르 세그먼트와 아미드 세그먼트가 랜덤 배열되고, 알콜 성분이 디올 단량체 및 디올 올리고머로 구성되는 폴리에테르 에스테르 아미드에 관한 것이다.  또한, 본 발명은 폴리에테르 에스테르 아미드의 제조방법 및 이들로부터 제조되는 제품에 관한 것이다.
Patent KR-20010032747-A (KR)
Title: 다중 각도 니들 가이드 및 니들 삽입 방법
IPC: A61B8/08
Filed: 1999-09-14
Abstract: 다수의 각도로 초음파 진단 영상화 시스템 프로브(12)의 스캔면(18) 내로, 신속하고, 용이하고, 일관성 있는 생체 검사법용 니들과 같은, 니들(22, 22')의 삽입에 사용되는 니들 가이드(10)가 제공된다. 본 발명의 니들 가이드(10)는 유리하게는 단일 부분의 니들 가이드로써, 검사할 신체의 조직 내로 다양한 각도로 니들(22, 22')을 조작할 수 있는 능력을 사용자에게 제공한다. 다수의 각도로 니들(22, 22')을 조작하는 능력은 니들 가이드(10)의 몸체(30) 내에 생성되어 있는 슬롯(44) 내로 니들(22, 22')을 삽입함에 의해서 획득된다. 니들 가이드(10)는 니들(22, 22')이 선택된 각도와 무관하게 프로브(12)의 스캔면(18) 내로 항상 삽입될 수 있도록 프로브(12)에 부착되도록 구성되어 있다.
Patent KR-20010033084-A (KR)
Title: 태양전지 유니트 및 태양전지 장치
IPC: H02S20/00
Filed: 1999-06-25
Abstract: 태양전지 유니트(2,3)를 속이 빈 기둥형상으로 형성하고, 외주면의 적어도 일부를 수광면(受光面)(10)으로 한다. 설치장소에 대한 직접 고정 혹은 재치(載置)에 의하여 간단하게 설치할 수 있고, 배선의 내부수납에 의하여 양호한 외관을 확보할 수 있다. 그리고 가로로도 설치할 수 있고, 세로로도 설치할 수 있기 때문에 설치장소에 따라 설치상태를 선택할 수 있으며, 설치장소에 직접고정하면 설치장소의 각도나 높이 위치에 불구하고 설치할 수 있다. 이 태양전지 유니트(2,3)를 길이방향으로 연결하여 설치하여 태양전지 장치(1)를 구성함으로써 설치장소가 좁은 장소나 가느다랗고 긴 경우 등에도 용이하게 설치할 수 있다.
Patent KR-20010042196-A (KR)
Title: 고온 다층 합금 히터 어셈블리 및 관련 방법
IPC: C23C16/46
Filed: 1999-03-19
Abstract: 본 발명은 처리 챔버내에서 기판을 적어도 700℃까지 가열하기 위한 시스템, 방법, 및 장치에 관한 것이다.  본 발명의 일 실시예에 의하면, 히터 어셈블리는 낮은 열전도성의 쉘 내에 내장된 높은 열전도성의 내부 코어(core)를 구비하며, 쉘과 코어 사이에 등온선의(isothermal) 인터페이스를 형성한다.  내부 코어는 쉘에 납땜되어 있어서 열전달을 촉진하고, 쉘의 대향하는 면들 사이에서의 열적 쇼트(short)로서의 역할을 한다.  히터 어셈블리는 다층 히터 어셈블리의 다양한 부품들의 열팽창 계수 차이로부터 발생하는 열응력를 최소화하도록 설계된다.  본 발명의 한 실시예에서, 서로 독립적으로 전원이 공급되는 두 개의 가열 엘리먼트들은 듀얼존(dual zone) 히터를 형성하도록 서로 동심을 이루도록 배치된다.  내부 및 외부 가열 엘리먼트들 사이의 내부 코어에 있어서의 열적 갭(thermal gap)은 존(zone)들을 분리하며 또한 우수한 열적 균일성을 포함한 히터 표면에서의 더욱 용이한 제어가 가능한 온도 프로파일을 제공한다.  한 실시예에서, RF 아이솔레이터가 히터와 지지축 사이에 위치되어, 히터가 플라즈마 처리에서의 전극으로써 전력이 공급될 수 있도록 한다.
Patent KR-20010043113-A (KR)
IPC: D04H1/645
Filed: 1999-04-29
Abstract: There is described a new method for making a fibre mat under the use of plant fibres, preferably from flax and hemp. The fibres are pre-treated and shortened, whereafter they are separated for establishing a fibre mass comprising single fibres with lengths within a desired interval. Hereafter, the fibre mat is produced by a dry-forming process as the fibres are oriented randomly in the fibre mat. The dry-forming process preferably takes place by using a former head which is placed above a vacuum box as the fibres are deposited on a former wire between these two elements. The plate is fixed as inter-fibre bonds are established between the single fibres. The inter-fibre bonds may be established with or without the use of binders. The formed fibre mats will be open and airy, but at the same time sufficiently stable and cohesive for handling. A field of application for the fibre mat will be isolation.
Patent KR-20010043686-A (KR)
Title: 나사 액추에이터 및 그러한 액추에이터를 포함하는브레이크 캘리퍼
IPC: F16H63/06
Filed: 1999-05-18
Abstract: 본 발명은 나사 액추에이터에 관한 것이며, 나사 액추에이터는 하우징(17)과, 모터(7)와, 액추에이팅 부재(10)와, 모터(7)의 회전 운동에 응답하여 하우징에 대하여 액추에이팅 부재의 선형 운동을 제공하는 나사 기구(5)와, 감속 기어 수단(6)을 포함하며, 나사 기구(5)는 나사(11)와, 롤링 요소(13)에 의해서 서로 맞물리는 너트(14)를 포함하는 것이며, 나사(11)와 너트(14) 중 하나는 하우징(17)에 대하여 회전 가능하게 지지되는 것이다. 너트는 하우징에 대하여 고정되는 것이며, 나사는 롤링 요소에 의해서 상기 하우징에 대하여 회전 가능하게 지지되는 것이다.
Patent KR-20010076253-A (KR)
Title: Input circuit of satellite tuner
Inventor: NAKAMURA NAOHITO
IPC: H04B1/26
Filed: 2001-01-12
Abstract: PURPOSE: To prevent a VSWR characteristic from deteriorating due to a received signal leaked to an LNB supply line. CONSTITUTION: A noise elimination capacitor whose capacitance is about 1,000 pF and a capacitor to supply a high frequency component leaked to the LNB supply line to ground, whose capacitance is about 1 pF are provided between the LNB voltage supply line and ground. A capacitor 13 whose capacitance is about 1,000 pF eliminate a noise component passing through the LNB voltage supply line 15. The capacitor 14 whose capacitance is about 1 pF bypasses the high frequency signal component leaked via a choke coil 12 to decrease the impedance of a node NA over a broadband thereby preventing the VSWR from deteriorating due to occurrence of a reflected wave at the node NA.
Patent KR-20020061867-A (KR)
Title: System and method for computing the credit assessment information and storage media having program source thereof
Inventor: JUN HYEONG SAM
Filed: 2001-01-18
Abstract: PURPOSE: A system and a method for calculating the credit information of a customer and a recording medium storing the program source are provided to offer the more reliable credit information to the customer or a financial organization by calculating the credit information through the analysis of the log data of the customer. CONSTITUTION: The system comprises a customer terminal, a relay server(30) and a financial organization server. The relay server comprises a log data collection module(31) collecting the log data when the customer terminal carries out the web-surfing, a credit information generating module(32) generating the credit information based on the collected log data , and an intelligent type agent management module(33) for the collecting the more diverse and much log data. The intelligent type agent module stores an intelligent agent program and supports the customer terminal to install an intelligent agent. When the customer carries out the web-surfing on the customer terminal installing the intelligent agent, all log data generated by the web-surfing is stored in a log data database(36).
Patent KR-20020061935-A (KR)
Title: Valve for air conditioning system
Inventor: HAN SANG CHEOL
IPC: B60H1/34
Filed: 2001-01-19
Abstract: PURPOSE: A valve of air conditioning system is provided to improve utilization of a space and freedom of design. CONSTITUTION: A valve includes a membrane valve(32) installed in a pipeline of an air conditioning system to control air flow; a wire member(34) made of stiff material and connected with the membrane valve to variably form a penetrating hole, a flow passage of the air; a guide member(36) fixed on a valve seat in the pipeline to guide pull and push of the wire member; and a step motor(38) connected with the wire member to control winding of the wire according to signal of an electronic control unit(44).
Patent KR-20020068548-A (KR)
Inventor: AHN SEONG YONG
IPC: H01J11/26
Filed: 2001-02-21
Abstract: PURPOSE: A plasma display panel is provided to enable high speed operation and improve discharge efficiency. CONSTITUTION: A plasma display panel comprises a top plate(50), sustain electrode pair(62Y,62Z) and trigger electrodes(64Y,64Z) on the top plate(50), a bottom plate(54) opposite to the top plate(50), a first dielectric layer(56) on the bottom plate(54), an address electrode(58X) on the first dielectric layer(56), and a second dielectric layer(60) covering the address electrode(58X). The sustain electrode pair(62Y,62Z) are formed outside a discharge cell. The trigger electrodes(64Y,64Z) are formed at the center of the discharge cell. A third dielectric layer is formed between the first dielectric layer(56) and the address electrode(58X) in parallel to the address electrode(58X). A pulse signal is applied to the address electrode(58X) during a sustain period.