baber/WOPTO huggingface dataset:
Patent KR-20000055914-A (KR)
Inventor: MUN CHEOL HUI
IPC: H01J9/22
Filed: 1999-02-11
Abstract: PURPOSE: A fabrication method of a fluorescent film for a plasma display is provided to decrease a deposition failure of a fluorescent film in a discharge space and a number of process for depositing the fluorescent film. CONSTITUTION: A fabrication method of a fluorescent film for a plasma display comprises the steps of: preparing a substrate(10) on which a cell barrier(13) is formed; preparing a wire having a tension over a constant value; coating a fluorescent film on the wire; closely contacting the fluorescent film-coated wire with an inner surface within a discharge space and thereby depositing the fluorescent film coated on the wire at the inner surface within the discharge space; and supporting the wire at a frame in the same pitch with a pitch of the discharge space defined by the cell barriers.
Patent KR-20000056126-A (KR)
Inventor: LEE TAE KEUN
IPC: F16L55/00
Filed: 1999-02-12
Abstract: PURPOSE: A cover for gas piping is provided to protect trespass of an outsider through gas piping mounted outside a building to be exposed completely, so that human life and properties can be protected from the trespasser. Also, the cover is provided to make an appearance of the gas piping be arranged in order, so that outsider's trespass intension may be minimized. Additionally, the cover is provided to be mounted conveniently. CONSTITUTION: A cover for gas piping comprises a cover(110) for protect trespass, which shields an outer peripheral of a gas piping(100). The cover(110) is divided into two longitudinal sections. The longitudinal opposite ends of the longitudinal sections are provided with flanges(111) for coupling each other, respectively. The outer peripheral portion of the cover(110) is provided with a plurality of raised pins(112).
Patent KR-19990046327-A (KR)
IPC: H04N7/10
Filed: 1999-02-13
Abstract: 본 발명은 마이크로파 주파수 신호를 이용하여 정보를 전송하는 무선 전송 시스템에 관한 것으로서, 디지털 혹은 아날로그 방식의 MMDS와 LMDS를 복합화하여 유선망 혹은 무선망을 통해 방송하는 전송 시스템에 관한 것이다.  본 발명은 헤드엔드, 상기 헤드엔드로부터 전송된 디지털 정보신호를 MMDS 송신기 혹은 LMDS 송신기를 통해 각각 해당 주파수 대역으로 상향 변환시켜 동시에 MMDS 마이크로파 신호 및/혹은 LMDS 마이크로파 신호를 송출하는 MMDS/LMDS 전송 수단, LMDS 신호를 중계하는 LMDS 전송 수단, 및 LMDS신 및/혹은 MMDS신호를 수신하는 가입자측 수신 수단으로 구성된다. 본 발명은MMDS와 LMDS의 장점만을 채택하여 무선 CATV전송 및 부가통신 서비스망을 구성하고, 그 헤드엔드장비를 공유하여 하나의 헤드엔드로 넓은 지역을 동시에 서비스 할 수 있다.  본 발명의 헤드엔드는 MMDS와 LMDS로 분배하여 전송함으로써, MMDS의 경제성을 향상시킴과 동시에, LMDS의 강우시 전파감쇄에 의한 방송 두절현상을 방지할 수 있으며, LMDS의 경우 주파수 대역폭이 넓은 점을 활용하여 양방향 멀티미디어 서비스 및 대용량의 데이터 전송, 부가통신 서비스를 제공할 수 있다. 또한, 망의 확장성과 망의 고도화가 용이하도록 개방형 구조와 모듈방식으로 설계되어서, 망을 신속하고 저렴한 비용으로 구축할 수 있으며, 유지 보수 비용 또한 단독 유선망에 비해 훨씬 저렴한 장점을 갖는다.
Patent KR-20000059396-A (KR)
Inventor: LEE GYE CHUL
IPC: H04B7/24
Filed: 1999-03-03
Abstract: PURPOSE: A method for controlling a control station supporting an R2 multi-frequency compelled(R2MFC) with a local exchange, is provided to connect the control station with the local exchange using the R2MFC in a wireless local loop(WLL) code division multiple access(CDMA) of mobile communication system. CONSTITUTION: When a call setting request is inputted to a control station from an originating telephone, the control station generates a dial tone, transmits the dial tone to the telephone, and receives a dialing. The control exchange transmits a seizing signal to the local exchange, and when a signal admitting number transmission is inputted, transmits a reception number to the local exchange. When a signal admitting origination number transmission is received, the control station transmits the reception number to the local exchange.
Patent KR-20000059550-A (KR)
Inventor: KIM JEONG TAE
IPC: A63B69/36
Filed: 1999-03-05
Abstract: PURPOSE: A golf swing practice device is provided to enable a golfer to acquire an ideal swing posture during a short time period. CONSTITUTION: A device comprises a base(5) having at a front upper surface thereof a tee(1) for putting a ball(1a) and at a rear upper surface thereof a fixing pole(3) provided with a coupling clip(3a), a guide rail(10) having both ends thereof coupled by a coupling member(8), the guide rail having at an outer periphery thereof a semi-circular bearing loading groove(6) and a protrusion(7) at a swing end point, and a pocket(20) having at an inner periphery of a hollow portion a groove corresponding to the semi-circular bearing loading groove, the pocket having at an upper portion thereof a stopper groove and at a lower portion thereof a cut-away portion, and a hook member arranged onto the pocket integrally coupled with a driving plate by a twisted spring. The pocket is fitted at an outer periphery of the guide rail.
Patent KR-20000061846-A (KR)
Inventor: KIM BYEONG ROK
IPC: G11C16/06
Filed: 1999-03-31
Abstract: PURPOSE: A sense amp of an EPROM(Erasable and Programmable ROM) is provided to determine whether the EPROM is programmed or not in a low power source voltage by establishing a reference voltage through an NMOS and PMOS transistor in a sense amplifying part. CONSTITUTION: A cell block of an EPROM comprises a conventional reference cell and a main cell. A sense amp of an EPROM minimizes the design area by simplifying the configuration of a circuit, by establishing a reference voltage through an NMOS and a PMOS transistor, and also maintains the voltage difference between a programmed cell and a not-programmed cell uniformly regardless of the level of the power source voltage, and at the same time removes the unstable factor of a process. Thus, the sense amp can determine exactly whether the EPROM cell is programmed or not in a low power source voltage. The sense amp comprises: an EPROM cell block(100) comprising a plurality of main cells; a word line decoder(110) selecting a corresponding word line of the EPROM cell block; a bit line decoder(120) outputting data stored in the selected cell by selecting the corresponding bit line of the EPROM cell block; the first NMOS transistor outputting a power source voltage of a drain to a source; inverters(I1-I4) inverting a read drat(RD_DRAT) signal; the second NMOS transistor grounding an output signal of the first NMOS transistor; and a voltage sensing part(130) determining whether the EPROM is programmed.
Patent KR-20000065867-A (KR)
Inventor: KIM HYEONG SEOK
IPC: C12N15/57
Filed: 1999-04-09
Abstract: PURPOSE: Provided is alkaline protease VapK for laundry detergent. Also, a coding gene thereof, a recombinant expression vector and transformed strain, Vibrio metschnikovii KS1 are provided. VapK is mass produced by culturing the strain. CONSTITUTION: An amino acid sequence of Vapk, alkaline protease for laundry detergent is provided. The recombinant plasmid pSB 1 having vapk gene is prepared by following steps of; (a) cleaving DNA of Vibrio metschnikovii KS1 for cloning of Vapk gene; (b)inserting the DNA into pT7T3 19U plasmid; (c)transforming E. coli such as HB101 with the plasmid and incubating E.coli in medium including skim milk; and (d)selecting strain showing halo and isolating the plasmid from the strain and identifying. Alkaline protease has 27 kDa of molecular weight and its optimum pH is 11.0.
Patent KR-20000067278-A (KR)
Inventor: LEE JEONG HEE
IPC: E02B8/08
Filed: 1999-04-26
Abstract: PURPOSE: A water tower combined with a fish way is provided to safely and efficiently move the fish of a lower part of a dam or reservoir to an upper part by using river maintenance water. CONSTITUTION: A water passage tunnel(2) is continued to a lower end of an intake tower(1) where a sluice gate(7) is installed at every intake port(6). A water amount regulative gate(5) is installed to regulate the water amount of an irrigation channel(4) and downstream river. A device for opening/closing a water passage tunnel is installed at an entrance(8) or an exit(3) of the water passage tunnel. A fish sensor(11) confirms the entrance of great amount of fish into the water passage tunnel along fish inducing water. The opening and closing device(10) is closed to fill up the water passage tunnel and intake tower with water. The fish of the downstream river is moved to a reservoir or an upper part of a dam. The time to close the intake port is decided by counting the number of the fish moving to the reservoir or the upper part of the dam. A water pipe(31) opened/closed with an electromotive valve(12) is installed on the water passage tunnel. Then, the movement of the fish is induced by generating a water flow in the intake tower.
Patent KR-20000073909-A (KR)
Inventor: TAE SEONG SIK
IPC: H04L12/28
Filed: 1999-05-15
Abstract: PURPOSE: A device for debugging a base station controller(BSC) of a wireless asynchronous transfer mode(ATM) system is provided to supply another path detecting and removing errors of an ATM network, so as to remove inconvenience of debugging each board after users directly connects PCs to RS-232C ports of each board. CONSTITUTION: An asynchronous transfer mode(ATM) path connects each board of base station controllers, and performs data communication between boards, and between processors. A hub forms a local network. An ethernet path connects each board to the hub to form an ethernet. A base station manager decides error states of each board through the ethernet path, and debugs boards with errors when communication errors between boards are generated.
Patent KR-19990064908-A (KR)
Title: 리모트 컨트롤러 추적장치
Filed: 1999-05-20
Abstract: 본 발명은 가전제품에 널리 사용되는 리모트 컨트롤러가 크기가 작고 사용자에 의해 무심히 놓여지기 때문에, 컨트롤러를 다시 사용하려고 이의 위치를 찾는데 걸리는 수고를 감소시키기 위해 고안되었다. 
     각 가정마다 3 개 이상씩 소유하고 있는 가전제품의 리모트 컨트롤러는 사용하다가 잠시 동작을 쉬게 되는 경우, 무심히 놓아두고 나서 재사용을 하고자 하는 경우, 외출 후 돌아와서 찾을 경우 쉽게 찾지 못하여 여러 답답한 점이 있게 된다. 실제로 어떤 가전제품의 경우에는 컨트롤러의 위치를 정해 놓아 본체의 일부분에 부착하게 되는 경우가 있긴 하지만, 이러한 경우에도 컨트롤러의 위치를 파악하는데는 어려운 점이 많았다. 
     이를 위하여 본 발명에서는, 가전제품 본체에 발신장치를 부착하고 컨트롤러에 수신장치를 부착하여, 컨트롤러의 위치를 모르는 경우라도 본체에 부착된 발신장치를 단순히 조작하여 컨트롤러에서 발광 및 발음이 나게 만들고 그 신호에 의해 위치파악이 용이하도록 정보를 주는 장치를 설명한다.
Patent KR-20000074816-A (KR)
Inventor: KIM GYEONG MU
IPC: G05F1/10
Filed: 1999-05-26
Abstract: PURPOSE: A boosting voltage detecting device is provided to prevent a boosting potential from being increased excessively at a burn-in test mode by diversifying a boosting voltage detection level at normal operation and burn-in test mode. CONSTITUTION: A boosting voltage detecting device comprises a voltage dividing part(30), a resistance adjusting part(37) and inverters(31,33,35,39). The voltage dividing part(30) consists of the first resistance portion(MN30-MN34) and the second resistance portion(MN35-MN41), and divides a power supply voltage according to a resistance ratio of the first and second resistance portions. The resistance adjusting part(37) is connected in parallel with the second resistance portion of the voltage dividing part(30), and adjusts a resistance of the second resistance portion at a burn-in test mode. The inverters(31,33,35,39) are connected in series to a connection node between the first and second resistance portions, and outputs a boosting potential detection signal(PDETPP) according to the potential level of the connection node.
Patent KR-20010001435-A (KR)
Inventor: CHOI HONG GI
IPC: C08F4/642
Filed: 1999-06-04
Abstract: PURPOSE: A process of preparing the title catalyst showing markedly high olefin polymerization activity and capable of producing a polymer having a large average particle size, a very small amount of polymers having undesirable fine particles and showing broad melt flow ratio is provided, which produces an olefin polymerization catalyst in high yields. CONSTITUTION: This catalyst is produced by a process consisting of: preparing a magnesium homogeneous solution by heating a magnesium compound, alcohol containing more than five carbon atoms and a hydrocarbon solvent containing more than six carbon atoms at 110 to 130 deg.C; preparing a magnesium precipitate by adding alcohol to the obtained homogeneous solution by turns; adding a first organoaluminium compound or alkylmagenesium halide to the obtained magnesium precipitate at 25 to 45 deg.C; adding a titanium compound to the obtained magnesium precipitate at 60 to 100 deg.C; adding a second organoaluminium compound or an electron donor to the obtained magnesium precipitate; and filtering the magnesium precipitate, washing and drying.
Patent KR-20000006172-A (KR)
Inventor: CAMPBELL JEFFREY ALLEN
IPC: C07C317/44
Filed: 1999-06-15
Abstract: PURPOSE: A new manufacturing method prevents that properties of the matrix metallo protease restrainer are changed by the previously used reagent when manufacturing the matrix metallo protease restrainer. CONSTITUTION: A new manufacturing method prepares a 3-aryl sulfonyl hydroxy trioxide represented by the formula of Y-C(=O)-C(R¬1)(R¬2)-CH2-S(O)nR¬3. In the formula, Y is hydroxy or XONX (X is independently hydrogen, low grade alkyl or low grade acryl); R¬1 is hydrogen or low grade alkyl; R¬2 is hydrogen, low grade alkyl, aryl, aralkyl, cyclo alkyl or cyclo alkyl; R¬3 is aryl; and n is an integer of 0, 1 or 2.
Patent KR-20010003444-A (KR)
Inventor: JUNG SEONG HUI
IPC: H01L21/334
Filed: 1999-06-23
Abstract: PURPOSE: A fabrication method of a semiconductor device is to increase a thermal stability of a metal silicide. CONSTITUTION: A method of fabricating a semiconductor device comprises the steps of: forming a gate oxide film(12), a doped polysilicon film, and a metal silicide film in this sequence on a semiconductor substrate(10); etching the metal silicide film and the doped polysilicon film, and then forming a gate(100); forming an oxide film spacer(15) on the side wall of the gate; and implanting an impurity ion into the semiconductor substrate at both sides of the spacer and the metal silicide film(14A) of the gate and then forming a source/drain, and at the same time making an amorphousness of the metal silicide film of the gate. The method further comprises the step of thermal processing the semiconductor substrate after implanting the impurity ion into the semiconductor substrate. The metal silicide film is a titanium silicide film. The impurity ion is an As or a B.
Patent KR-19990068830-A (KR)
Title: 액정디스플레이내구성시험장치
IPC: G02F1/13
Filed: 1999-06-26
Abstract: 본 발명은 일측에 구비된 관찰창에 김서림이나 성애가 발생되는 것을 방지할 수 있도록 된 새로운 구조의 액정디스플레이 내구성 시험장치에 관한 것이다. 
     본 발명에 따르면 일측면에는 내부를 관찰할 수 있도록 된 관찰창(4)이 구비되며 내부에 LCD판이 설치되는 본체(2)와, 이 본체(2)의 내부에 장착되어 온도와 습도를 조절하는 공기조절장치를 포함하여 구성된 액정디스플레이 내구성 시험장치에 있어서, 상기 관찰창(4)은 상기 창틀(8)과, 이 창틀(8)에 장착된 내부글라스(10)와, 이 내부글라스(10)와 소정간격 이격되도록 상기 창틀(8)에 장착된 외부글라스(12)와, 이 내, 외부글라스(10,12)의 사이에 형성된 이격부(22)에 장착되는 히터(14)를 포함하여 구성되며, 상기 외부글라스(12)와 창틀(8)의 사이에는 외부의 공기가 유출입하는 통공(24,26)이 형성되어, 상기 히터(14)에 의해 가열된 이격부(22) 내부의 공기가 외부로 배출되도록 구성된 것을 특징으로 하는 액정디스플레이 내구성 시험장치가 제공된다.
Patent KR-20010005011-A (KR)
Inventor: JUNG SANG SU
IPC: G06F9/38
Filed: 1999-06-30
Abstract: PURPOSE: A device and a method for processing commends of digital signal processor are provided to minimize the area of the chip and the consumed electricity by reducing the number of wires for the transmission of control signals. CONSTITUTION: A commands handling device of a digital signal handler consists of four parts. First, a commands encoding part encodes each command to classify commands according to functions and characteristics of commands. Second, a control signal encoding part encodes control signals to classify the signals, corresponded to each command, and generates common control signals. Third, a control signal decoding part decodes encoded control signals by types. Fourth, an execution part executes each command according to the control signal, input from the control signal decoding part and the control signal encoding part.
Patent KR-20000011625-A (KR)
Inventor: YOKOKAWA ISAO
IPC: H01L21/762
Filed: 1999-07-10
Abstract: PURPOSE: A production method of a bonded wafer is provided to reduce bonding fault generated on a combined plane in the production method of producing the bonded wafer by exfoliating the wafer ion-injected after heat-treatment. CONSTITUTION: A production method of a bonded wafer has the steps of; forming an oxide layer(3) on a bond wafer(2) made of SOI(Silicon on Insulator) layer; injecting at least one of hydrogen ion or rare gas ion at the upper plane of one side of the bond wafer(2); washing for removing the impurities on the surface before attaching a base wafer(1) with the bond wafer(2) at a room temperature.
Patent KR-20000011695-A (KR)
Inventor: MORITA TOSIYUKI
IPC: G02F1/13
Filed: 1999-07-13
Abstract: PURPOSE: A liquid crystal display device is provided to suppress a generation of a display spot by a charge of a electrostatic ever after inserting a backlight. CONSTITUTION: The liquid crystal display device comprises: a pair of light permeability substrates(12), a liquid crystal(16) being sealed between the light permeability substrates(12); a conductive film(7) formed at a surface of a deflection plate adding at one side of the liquid crystal display device and consisting of a high resistive conductor, wherein the conductive film(7) has a resistance value of about 10¬9; and wherein the liquid crystal display device is an in-plane switching(IPS) panel and comprises a backlight(22).
Patent KR-20010011619-A (KR)
Inventor: KWAK DAE HWAN
IPC: H04B7/155
Filed: 1999-07-29
Abstract: PURPOSE: A base transceiver subsystem(BTS) of a mobile communication system and method for transmitting signals between the BTSs is provided to transmit a data signal, between a radio frequency(RF) unit and a channel unit, and a wireless frequency signal on a single line, when the RF frequency unit and the channel unit of the BTS are separated by predetermined spaces. CONSTITUTION: A remote base transceiver subsystem(BTS)(100) having a radio frequency(RF) unit(110) processes the transceiving of an RF. A main BTS(200) includes a channel unit(210) having more than one BTS channel card. The first interface unit(120) configured in the remote BTS(100) transmits an RF signal from the channel unit(210) and a data signal from the remote BTS(100) to the main BTS(200). The second interface unit(230) configured in the main BTS(200) transmits an RF signal from the channel unit(210) and a data signal from the main BTS(200) to the remote BTS(100). And a communication line transmits data signals between the first interface unit(120) and the second interface unit(230).
Patent KR-20010019661-A (KR)
Inventor: CHOI HYEON IL
IPC: G06Q50/30
Filed: 1999-08-30
Abstract: PURPOSE: The web chatting service method is provided to communicate with the other user who sees the same website on the internet. CONSTITUTION: The web chatting service method comprises the steps of: entering as the member of an web chatting service by transferring the information of a user to the web chatting server; logging in the web chatting server; transferring the web-page, which includes an web-page frame and a chatting frame, to the user; displaying the web-page, which the web chatting server sends corresponding to the URL, on the web-page frame, when a user inputs the URL on the URL window; the web chatting server transferring the text to the chatting frame on which the other member sees the same web-page corresponding to the URL, when a user inputs a text on the chatting frame.
Patent KR-20010019935-A (KR)
Inventor: YOO PIL HO
IPC: H04N7/24
Filed: 1999-08-31
Abstract: PURPOSE: A video decoder and a method for selectively decoding MPEG video data of a specific picture type are provided to select and output only a desired, specific picture type upon a high speed retrieval without having a circuit for discriminating a specific picture type. CONSTITUTION: A variable length decoder(300) decodes all MPEG video data regardless of their picture type in a normal refresh mode according to a picture selection signal applied from the outside, and selectively decodes a MPEG video data of a specific picture type in a high speed retrieval mode. An inverse scan(202) inverse-scans DCT coefficients of a video data outputted from the VLD(300). An inverse quantizer(204) quantizes the inverse scanned DCT coefficients of the video data. An inverse discrete cosine transform(206) performs an inverse discrete cosine transformation of the quantized DCT coefficients of the video data.
Patent KR-20010027029-A (KR)
Inventor: PARK DONG SEOK
IPC: G01B11/27
Filed: 1999-09-10
Abstract: PURPOSE: A system and method is provided to improve vehicle durability and reduce noise and vibration by sensing in real-time the alignment angle of the power train system and alarming a driver of an alignment angle abnormality. CONSTITUTION: A system comprises a first measuring unit(100) for measuring a first alignment angle(alpha) between a transmission(10) and a propeller shaft(20); a second measuring unit(60) for measuring a second alignment angle(beta) between a rear axle(20) and the propeller shaft; an electronic control unit(50) for receiving output signals from first and second measuring units and controlling an alarm unit(200) to alarm of abnormality of first and second alignment angles when first and second alignment angles are higher than a predetermined level; and the alarm unit for alarming of abnormality in accordance with the control signal from the electronic control unit.
Patent KR-20010027561-A (KR)
Inventor: KIM DONG GEUN
IPC: B62D3/00
Filed: 1999-09-14
Abstract: PURPOSE: A telescopic operating device simplifies a telescopic operation by using a fluid type spring, and reduces the installing space thereof, improves a productivity and cuts down the manufacturing cost thereof by using only one lever. CONSTITUTION: A telescopic operating device comprises a fluid type spring(30), a rotating arm(40) and an operating lever(50). A middle first protruded portion(61) of a select rod(60) is fitted to a U groove(41) provided on the lower end portion of an outer hinge member(20c), thereby lifting and rotating the outer hinge member(20c). An end second protruded portion(62) of the select rod(60) is fitted to the U groove(41) of the end portion of the rotating arm(40), thereby pressing the rotating arm(40). Thus, both a tilt operation and a telescopic operation are enable.
Patent KR-20010027828-A (KR)
Inventor: KIM JEONG SIK
IPC: C21C5/40
Filed: 1999-09-16
Abstract: PURPOSE: A method for removing base metal stuck to a skirt of a converter is provided to stably remove base metal stuck to the skirt without production obstruction or facility damage by melting and removing the base metal stuck to the skirt using carbon monoxide generated during blowing without applying physical forces to the base metal. CONSTITUTION: The method for removing base metal stuck to a skirt which is installed on a converter comprises the process of melting thus removing the base metal with the reaction heat of oxygen in air with carbon monoxide contained an exhaust gas generated during blowing by controlling a gap between a furnace mouth and lower end of the skirt during converter blowing so that an appropriate amount of air is sucked into the furnace. The gap between the skirt lower end and the furnace mouth is controlled in the range of 20 to 50% of a total ascending and descending height of the skirt, and a time point for controlling the between the skirt lower end and the furnace mouth is from 65 to 85% of the total blowing time.