baber/WOPTO huggingface dataset:
Patent KR-20020026424-A (KR)
IPC: B01D65/00
Filed: 2000-04-20
Abstract: A membrane filtration manifold for connecting a filter submodule including one or more elongate bundles of semipermeable polymeric fibers is provided. The manifold includes a housing and connecting collar connected with said housing. The collar is adapted to receive and locate the submodule, where the submodule has a connecting sleeve with a locking formation. The submodule can be secured at one end to the collar by a clip adapted to engage both the collar and the locking formation to prevent axial withdrawal of the submodule from the collar. Also disclosed is a membrane filtration apparatus including a filter submodule including one or more elongate bundles of semipermeable polymeric fibers. The apparatus further includes a membrane filtration manifold removably connected at one end of said filter submodule and a basepiece removably connected to the other end of said filter submodule.
Patent KR-20030009043-A (KR)
IPC: H04N5/76
Filed: 2001-03-22
Abstract: 랜덤 액세스 가능한 디스크 기록매체를 사용하여 타임시프트재생을 실현하는 정보수신기록 재생장치에 있어서, 입력 영상음성신호를 실시간으로 출력하는 경로와, 기록매체 경유로 출력하는 경로의 출력 영상음성신호에는 시간 지연이 생기기 때문에, 상기 두개의 경로를 사용하여 영상음성신호를 출력하는 정보수신기록 재생장치에서는, 자연스러운 재생상태의 전환, 입력 영상음성신호의 전환을 행할 수 없다. 
     입력 영상음성신호를 상기 디스크 기록매체(103)에 기록한 후 재생하는 수단과, 입력 영상음성신호를 고속 액세스 가능한 반도체 기록매체(105)에 기록한 후 재생하는 수단과, 입력 영상음성신호를 기록매체에 기록하지 않고 실시간으로 재생하는 수단을 구비하며, 재생상태에 따라 이들의 재생수단을 전환하여 재생하도록 한 것으로, 자연스러운 재생상태의 전환을 할 수 있다.
Patent KR-20030058872-A (KR)
Inventor: KIM JIN HONG
IPC: H04N21/434
Filed: 2002-01-02
Abstract: PURPOSE: A digital broadcasting receiving system and method are provided to efficiently offer program information transmitted from a broadcasting station to users. CONSTITUTION: A digital broadcasting receiving system includes a character data reading unit(101), a character data synchronizing unit(137), and a character data outputting unit(139). The character data reading unit reading character data from bit streams of a digital broadcasting program. The character data synchronizing unit synchronizes the read character data with the currently broadcasting video data and/or audio data. The character data outputting unit outputs the character data to a display(141) to display the data. The character data is displayed in such a manner that the portion of the character data, which is synchronized with the currently broadcasting video data and/or audio data, is highlighted.
Patent KR-20030062797-A (KR)
Inventor: HONG JI HYEON
IPC: H01J65/00
Filed: 2002-01-19
Abstract: PURPOSE: A flat lamp with horizontal facing electrodes is provided to allow for a uniform discharge and achieve improved luminance. CONSTITUTION: A flat lamp(100) comprises a front substrate(110) and a rear substrate(120) arranged to be opposed with each other; barrier ribs(140) interposed between the front substrate and the rear substrate and which form a discharge space filled with a discharge gas; and a plurality of front electrodes(112) and rear substrates(122) arranged on the opposed surfaces of the front substrate and the rear substrate. The front electrodes and the rear electrodes are arranged at the inner surfaces of the front substrate and the rear substrate in such a manner that the front electrodes and the rear electrodes are staggered from each other.
Patent KR-20020066212-A (KR)
Inventor: YOSHIKAWA FUMITAKE
IPC: G09G3/36
Filed: 2002-02-08
Abstract: PURPOSE: To provide a liquid crystal display device capable of reducing flicker with relatively simple constitution while adopting a line inversion driving method, and to provide its driving method. CONSTITUTION: A control circuit 1 receives the input data of n bits of a digital signal and controls horizontal drivers 3 so as to supply voltages corresponding to the input data to a liquid crystal panel 5 on the basis of reference voltages in a certain H period. Moreover, the control circuit 1 generates gradation values in which input data are inverted by inverting respective bits of the input data and controls the horizontal drivers 3 so as to supply voltages corresponding to the gradation values generated in such a manner to the panel 5 on the basis of the reference voltages in the next H period. At that time, the gradation-to-Γ correction voltage characteristics which is used for the circuit 1 in order to perform assigning of intensity levels shows a point symmetry at the center level between the highest level gradation and the lowest level gradation.
Patent KR-20030069351-A (KR)
Title: multi-purpose internet booth
Inventor: CHOI YONG JU
IPC: H04L12/66
Filed: 2002-02-20
Abstract: PURPOSE: A multipurpose Internet booth is provided to be used like a public phone booth by paying money, thereby monitoring and protecting expensive equipment and conveniently using wire/wireless communication and office equipment like the general public phone booth. CONSTITUTION: An entrance control device is installed on an entrance of a booth. A table(14) is horizontally installed inside of the booth. A personal computer, a monitor(5), a printer(11), a scanner(10), a fax(20), an Internet phone(8), a cellular phone charger(9), and a writing instrument(8) are installed on the table(14). A card checker(16) checks charges for the device in connection with a computer device. A chair(3) is installed in front of the monitor(5).
Patent KR-20030069012-A (KR)
Title: Column Driver Integrated Circuit And Column Driving Method For Pre_Driving Liquid Crystal Display
Inventor: KIM DAE SEONG
IPC: G09G3/36
Filed: 2002-03-11
Abstract: PURPOSE: A column driving IC for predriving an LCD and a column driving method thereof are provided to reduce the power consumption, the amount of EMI, and a charging mis-match phenomenon by driving columns in two steps. CONSTITUTION: A column driving IC for predriving an LCD includes a plurality of data input terminals(1), a positive analog input terminal(5H), a negative analog input terminal(5L), a selection signal input terminal(6), a polarity signal input terminal(7), a plurality of predriving column circuits(100a,100b), and a plurality of column line output terminals(8). The data input terminals(1) are used for receiving digital data of n-bits. The positive analog input terminal(5H) is used for receiving positive analog voltages of 2¬n number. The negative analog input terminal(5L) is used for receiving negative analog voltages of 2¬n number. The selection signal input terminal(6) is used for receiving a control signal to select a predriving voltage and a data voltage. The polarity signal input terminal(7) is used for receiving a polarity signal to alternate the polarity of the predriving voltage and the polarity of the data voltage. The predriving column circuits(8) are used for outputting alternately phases of voltages according to the polarity signal. The column line output terminals(8) are used for outputting the predriving voltage or the data voltage to column lines.
Patent KR-20030073503-A (KR)
Title: slim type case of Personal Computer
Inventor: KIM PEONG KUK
IPC: G06F1/16
Filed: 2002-03-12
Abstract: PURPOSE: A thin case of a personal computer is provided to thin a main body of a personal computer by improving a structure for combining a motherboard mounted in the main body with various kinds of input/output devices mounted on the motherboard. CONSTITUTION: A bezel(10a) forms the front surface of a case and includes a combining frame(12) for combining each computer component. A cover(10b) is combined with the rear surface of the bezel(10a) and covers the combining frame(12). The combining frame(12) is formed at the mid-portion of the bezel(10a). A predetermined portion of the upper side is incised. A partial portion of the incised portion is bent toward a motherboard(20) corresponded to the first supporting panel(12a). The second supporting panel(12b) for supporting a power supply(45) is formed. In one surface of the combining frame(12), a plurality of screw holes(17) are formed corresponded to a plurality of engaging holes formed in the motherboard(20). A supporter(18) which separates the motherboard(20) from the first supporting panel(12a) is engaged to the screw holes(17) by screws. The other surface of the combining frame(12) includes a plurality of combining holes(43) corresponded to a plurality of engaging grooves(34) formed at the rear surface of a CD-ROM drive(30) and a hard disk drive(40).
Patent KR-20030074002-A (KR)
Title: The turnbuckle with load cell
Inventor: JUN YONG MIN
IPC: F16G11/12
Filed: 2002-03-15
Abstract: PURPOSE: A turnbuckle having a load cell is provided to mount a mounting object to a specific site with a circular scale detecting plate and scale installed to a tip of a gap adjusting screw. CONSTITUTION: A gap adjusting screw(3,3') forming a ring(6,6') is assembled to a clamping nut(2,2') toward right and left directions. A circular scale indicating plate(4,4') is formed to an inner tip of the gap adjusting screw. Scale(5,5') is formed to a side of the clamping nut to indicate a gap. A tubular center portion(7) is formed to a middle portion of the clamping nut. A load cell(9) is composed of a strain gauge by processing an installing portion(8) from an upper side forming scale. The load cell is mounted to a turnbuckle(1). Therefore, a mounting object is mounted to a precise site by controlling a precise mounting site of the gap adjusting screw. Displacement of the gap adjusting screw and load on the clamping nut are measured by installing the load cell to the installing portion.
Patent KR-20030077076-A (KR)
Title: Apparatus and method for fabricating liquid crystal display panel
Inventor: EO JI HEUM
IPC: B24B9/06
Filed: 2002-03-25
Abstract: PURPOSE: An apparatus and a method for fabricating an LCD panel are provided to keep and dispose rejected LCD panels not to proceed with following steps for reducing the waste of materials in the single mode for LCD panels of the same size, and proceed with following steps of sub-models after finishing steps for main models for maximizing the efficiency of glass substrates in the multi-mode for LCD panels of various size. CONSTITUTION: An apparatus for fabricating an LCD panel includes a joining part(301) for joining first and second parent substrates together, and a cutting part(302) for cutting the joined substrates by a unit LCD panel size. A cut surface test part(303) tests cut surfaces of the cut unit LCD panels. A buffer cassette(304) distinguishes and keeps rejected unit LCD panels or unit LCD panels of sub models according to the single mode or the multi-mode. A control part(305) provides information on the single or multi mode to the buffer cassette. A polishing part(306) polishes the edges of passed unit LCD panels or the unit LCD panels of a main model according to the single or multi mode. A final test part(307) tests the polished unit LCD panels.
Patent KR-20020032474-A (KR)
Inventor: YU CHANG HO
IPC: F02B29/04
Filed: 2002-03-27
Abstract: PURPOSE: An intake system of an automobile is provided to improve the engine output and the air fuel ratio by supplying intake air which is cooled, that is, in state that density is risen and oxygen amount is increased to a combustion chamber of an engine. CONSTITUTION: An intake system comprises an intake pipe, an air cleaner eliminating a foreign material from intake air and reducing the intake noise, a cooling part cooling the intake air passing through an intake passage, and an intake manifold distributing the fuel mixed with the cooled air to each combustion chamber. The cooling part includes a thermoelectric element(80) having a heat absorbing block(81) equipped on the intake passage, a heat emitting block(82) equipped at the outside of the intake passage, and a semiconductor device(83) equipped between the heat absorbing block and the heat emitting block. Heat is absorbed in the heat absorbing block and emitted in the heat emitting block when the power is supplied to the semiconductor device. A large number of cooling fins(84) are formed at the outer surface of the heat absorbing block.
Patent KR-20030079168-A (KR)
Title: Water purification device using a microorganism media
Inventor: KWAK JONG WOON
IPC: C02F9/14
Filed: 2002-04-02
Abstract: PURPOSE: Provided is a water treatment apparatus using microorganism prepared by recycling waste vinyl. CONSTITUTION: The apparatus comprises an oil-water separation tank(110) for removing oils from raw wastewater, an equalization basin(120) for adjusting flow rate of oil-separated wastewater, a coagulation tank(130) for coagulating suspended solids, organic particulate and phosphorous particulate using low basicity inorganic coagulant, a mixing basin for mixing the wastewater and the low basicity inorganic coagulant, a denitrification tank(140) for continuously digesting and denitrifying the wastewater under anaerobic condition, an aeration tank(150) for culturing microorganisms using organic materials in the wastewater transferred from the denitrification tank(140) as culture medium in the presence of dissolved oxygen, a microorganism media(160) filled in the aeration tank(150) for attaching microorganisms thereto, a sedimentation tank(170) for coagulating contaminants in the treated water of the aeration tank(150) using a high basicity inorganic coagulant and settling sludge generated by coagulation, a filtration tank(180) for filtrating the effluent water of the sedimentation tank(170) using activated carbon fiber filter, and a sludge return pipe(190) for returning a portion of the sludge of the sedimentation tank(170) to the denitrification tank(140) and the aeration tank(150).
Patent KR-20030080593-A (KR)
Title: Mobile communication apparatus and method having transmitting/receiving multiantenna
Inventor: KIM SEONG JIN
IPC: H04J99/00
Filed: 2002-04-09
Abstract: PURPOSE: A mobile communication device having transmission/reception multiple antennas and a method therefor are provided to minimize the influence of interference and noise by minimizing long-term and short-term information and feeding back minimized long-term and short-term information from an MS(Mobile Station) to a base station. CONSTITUTION: A base station(10) having at least one transmission antenna recovers long-term and short-term information and an SINR(Signal to Interference and Noise Ratio) from a received feedback signal, and spatially processes DPCH(Dedicated Physical CHannel) signals, using basis information generated from recovered long-term and short-term information and the recovered SINR. The base station(10) transmits a result, in which the spatially processed result and pilot signals are added, to MSs(20-24). Each of the MSs(20-24) having at least one reception antenna measures the first characteristic corresponding to the characteristic of a transmission and reception antenna classified downlink channel from the pilot signals transmitted from the base station(10). Each of the MSs(20-24) decides downlink power control information including long-term and short-term information and the SINR with reference to the first characteristic, converts decided downlink power control information into the feedback signal, and transmits the feedback signal to the base station(10).
Patent KR-20030081580-A (KR)
Title: Inflammable Solid Waste Incinerator And Incineration Fever Boiler
Inventor: JUNG YOUNG GOO
IPC: F23G5/14
Filed: 2002-04-12
Abstract: PURPOSE: An incinerator for flammable solid waste and heat recycling device is provided to perform the complete combustion by completely mixing the combustion air with incomplete combustion gas, dust and flame. CONSTITUTION: Flammable solid wastes in a fuel shell are provided by a hydraulic cylinder(1) and a pushing plate(3) according to the fuel in a fuel limiting device(11) at a first combustion chamber(9). A first combustion air passing through the fuel limiting device is preheated, then reacts with the solid wastes to convert into incomplete combustion gas, dust and flame, and then advances to a second combustion chamber(19). The preheated air by an air supply device for the second combustion is discharged through a plurality of outlets to perform the complete combustion.
Patent KR-20030083862-A (KR)
Title: An apparatus for opening the cyclone of a fluidized reduction furnace
Inventor: LEE SANG MYEONG
IPC: C21B13/00
Filed: 2002-04-22
Abstract: PURPOSE: An apparatus for opening cyclone of fluidized bed furnace is provided to prevent clogging of cyclone installed at the fluidized bed furnace of fluidization reduction process that is an iron ingot manufacturing process and promptly opens the cyclone. CONSTITUTION: In an opening apparatus(200) installed inside fluidized bed furnaces(10,20,30) of fluidization reduction process to perform opening operation of cyclone for collecting dust so that gas distributor is prevented from being clogged by dust, the apparatus for opening cyclone of fluidized bed furnace comprises a two-step flange part(210) vertically installed at duct(140) connected to upper flange part(130) of the cyclone; a lance(230) vertically movably installed at the inner side of the flange part(210) as a driving means(220); and sucking and blowing connection pipes(250,260) connected to the outer wall of the flange part(210) at the upper part of the lance(230), wherein the two-step flange part(210) comprises lower flange(212) and upper flange(214), and an inner flange(216) is installed at the inner side of the lower flange(212) to support vertical movement of the lance(230), wherein the lance(230) comprises lower lance(232) and upper lance(234) which is connected to the upper part of the lower lance(232) through connection means(270), and to which driving means(220) is connected to vertically move the lance(230) as a whole, wherein the driving means(220) comprises driving chain(226) and lance moving holder(228) so that the lance(230) is vertically moved during driving of motor, and wherein the connection means(270) comprises switch valve(272) and stuffing box(274).
Patent KR-20030084399-A (KR)
Title: Revision Method of Track Deviation for Optical Disk
Inventor: JUNG IL GWON
IPC: G11B21/08
Filed: 2002-04-26
Abstract: PURPOSE: A method for correcting track deviation of an optical disk is provided to accurately transfer a pickup assembly for reading data of a wanted position on the optical disk. CONSTITUTION: A focus servo is turned on in transferring a pickup assembly for following a disk to generate a signal while a tracking servo is turned off for following tracks on the disk(S11). If the disk rotates while the pickup is transferred, the rotating disk cross the tracks between an inner periphery and an outer periphery for generating a traverse signal due to a difference in intensity of light between the tracks and other parts(S12). The number of pulses of the traverse signal is counted after fixing the shape of the traverse signal(S13). The rotary frequency of the disk is measured and stored while the pickup assembly is being transferred to measure pitch(S14-S15). Track pitch of the rotating disk is calculated by using the number of pulses and a physical distance moving the pickup assembly(S16). A target track is calculated by using the calculated track pitch and seek operation is executed(S17).
Patent KR-20030084476-A (KR)
Title: Method for lifting off Nitride chemical material group
Inventor: SEO JU OK
IPC: H01L33/02
Filed: 2002-04-27
Abstract: PURPOSE: A lift-off method of nitride chemical material group is provided to be capable of improving stability and productivity of lift-off processing by using a line laser instead of a spot laser. CONSTITUTION: A wafer is formed by growing a nitride thin film on a substrate. The wafer is loaded in a heat apparatus. The wafer is heated at a desired setting temperature. By irradiating a light into the heated wafer using a line laser, the nitride thin film is isolated to the substrate. At this time, the line width(W) of the line laser light is at least 100 micrometer over, and the length(L) of the line laser light is larger than the diameter of the wafer.
Patent KR-20030088951-A (KR)
Title: Brake booster structure for vehicle
Inventor: KANG BYEONG UK
IPC: B60T13/52
Filed: 2002-05-15
Abstract: PURPOSE: Brake booster structure of a vehicle is provided to improve safety in traveling of the vehicle by making boosting action of a brake normally executed although the engine of the vehicle stops. CONSTITUTION: Brake booster structure of a vehicle comprises a brake booster(B) boosting the force delivered to a master cylinder from a brake pedal by using a pressure difference of a vacuum chamber(22) and an atmospheric chamber(26) of a diaphragm(24); a compression pump(50) operating by power of a driving shaft and compressing and supplying air; and an air valve(V) installed between the compression pump and the brake booster. The air valve shuts the compression pump and the atmospheric chamber when an engine(10) normally operates and thus negative pressure of the engine and atmospheric pressure are given to the vacuum chamber and the atmospheric chamber. The air valve connects the compression pump and the atmospheric chamber when the engine stops and thus atmospheric pressure and the positive pressure of the compression pump are given to the vacuum chamber and the atmospheric chamber.
Patent KR-20030090824-A (KR)
Title: System for providing push service on mobile communication network and method thereof
Inventor: BAN TAE WON
IPC: H04B7/26
Filed: 2002-05-22
Abstract: PURPOSE: A system for providing a push service in a mobile communication network and a method therefor are provided so that a network side transmits multimedia information to an MS(Mobile Station) which exists in the mobile communication network without the request of the MS. CONSTITUTION: A network side transmits a control message to an MS which exists in a mobile communication network for instructing the setup origination of a data session. The MS receives the control message, and transmits a setup origination message of the data session to the network side. The network side and the MS transmit and receive packet data, and complete the setup of the data session. The network side and the MS transmit and receive multimedia information, and the network side provides a push service to the MS.
Patent KR-20030090328-A (KR)
Title: Method for cutting Si-wafer using laser beam and an apparatus therefor
Inventor: HWANG YEONG MO
IPC: H01L21/78
Filed: 2002-05-23
Abstract: PURPOSE: A method and an apparatus for cutting a silicon wafer by using laser beam are provided to prevent the abrasion of a nozzle and enhance the productivity by using a normal jumping nozzle. CONSTITUTION: A water tank including an inlet and an outlet is connected to a draining device including a jumping nozzle. A lens is located at an upper portion of the water tank. A silicon wafer is located at a lower portion of the water tank. Water is supplied to the water tank through the inlet. The water is drained from the water tank by using the draining device. The laser beam is generated by a laser source. The laser beam of the laser source is focalized on a surface of the silicon wafer through the lens. The silicon wafer is cut by using the laser beam.
Patent KR-20030091410-A (KR)
Title: Cell phone pocket, Fixed machine of cellular phone
Inventor: LEE SOUNG YOUNG
IPC: H04B1/38
Filed: 2002-05-23
Abstract: PURPOSE: A wallet for fixing a mobile phone and a method for easily carrying the mobile phone are provided to prevent the loss of the mobile phone by a mobile phone fixing device. CONSTITUTION: A magnet is inserted into a body of a mobile phone fixing device. An iron plate is attached to a rear surface of a battery for fixing a mobile phone together with a fixing plate. A redundant battery is attached to a rear surface of the mobile phone fixing device. A wallet is fixed in a belt or waist by a waist fixing device. The fall of the mobile phone is prevented by the fixing plate. The mobile phone is fixed by the magnetic force of the magnet and the iron plate.