baber/WOPTO huggingface dataset:
Patent KR-20020028922-A (KR)
Title: 투사 장치 및 그러한 투사 장치에 적합한 통합 플레이트
IPC: G02B5/30
Filed: 2001-04-13
Abstract: 적어도 하나의 광 소스, 광 소스에 선행하는 적어도 하나의 광 변조 패널과, 광 소스로부터의 광을 차례로 제 1 및 제 2 방향의 분극을 갖는 제 1 및 제 2 광 빔들로 분리하기 위해 상기 광 소스와 상기 광 변조 패널 사이에 배열된 분극 분리 수단을 포함하는 투사 장치가 제공된다. 또한, 투사 장치는 상기 분극 분리 수단과 상기 광 변조 패널 사이에 배열되는 렌즈 엘리먼트들을 포함하는 제 1 및 제 2 통합 플레이트들과, 제 2 통합 플레이트의 반대편에 배열된 분극 변환 수단을 포함한다. 제 2 통합 플레이트의 각각의 렌즈 엘리먼트는 제 1 광 빔이 제 1 통합 플레이트에 의해 투사되는 제 1 부분과, 제 2 광 빔이 투사되는 제 2 부분을 포함한다. 분극 변환 수단은 상기 제 1 부분들의 적어도 반대편에 배열된다.
Patent KR-20030060178-A (KR)
Inventor: LEE DONG GEUN
IPC: H01L27/04
Filed: 2002-01-07
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of easily manufacturing the capacitor on a small area by forming a dielectric and storage node along the outside of the storage node of the capacitor. CONSTITUTION: A conductive layer is formed on a semiconductor substrate(200) having a conductive plug(210). A plate electrode(221) is formed to expose the conductive plug by selectively etching the conductive layer. An MPS(Metastable PolySilicon) layer(222) is deposited at the sides of the plate electrode. A dielectric film(225) is formed at the sides of the plate electrode(221) including the MPS layer. Then, a storage node(227) is formed to cover the exposed dielectric film and the conductive plug.
Patent KR-20030060498-A (KR)
Inventor: NOH GI WON
IPC: F04B39/00
Filed: 2002-01-09
Abstract: PURPOSE: A device for reducing impact force of a reciprocating compressor is provided to prevent arrangement of a motor part and a mechanism part from deviating. CONSTITUTION: A compressor includes a compressor main body(110) placed in a casing(C) filled with lubricant, and reciprocating to suck in and compress liquid; a supporting spring(120) supporting the compressor main body; and a stopper(130) preventing collision between the compressor main body and the casing. The stopper comprises a fixed stopper(131) fixed on an inner circumferential surface of a front upper end of the casing; and a moving stopper(132) fixed on a front upper end of a frame unit(111) to be engaged with the fixed stopper. The fixed stopper is formed to have rear supporting sides and a side supporting side, and mounted so that an opening side thereof with which the moving stopper is engaged faces a front side. The moving stopper is protrusively formed near an outlet side of a lubricant channel formed on the frame unit to be inserted to the opening side of the fixed stopper.
Patent KR-20030060558-A (KR)
Title: The Door of A Drum Washer
Inventor: JUNG YEON SU
IPC: D06F37/28
Filed: 2002-01-09
Abstract: PURPOSE: A door of a drum type washer is provided to improve assembling performance of door glass and a door hinge assembly installed between inner and outer frames. CONSTITUTION: A door of a drum type washer comprises inner and outer frames(62,64) connected with a door hinge assembly(55), and a door glass(63). The circumference of the door glass is fixed between the inner frame and the outer frame. The inner frame is divided into a partial frame(62a) combined with the door hinge assembly, and a main frame(62b) with a part incised to be combined with the partial frame. The partial and main frames form screw holes at the ends of the partial frame and the ends of the main frame, to combine the ends of the partial and main frames, with bolts(B).
Patent KR-20020062837-A (KR)
Title: Handle holder for bush cutting machine
Inventor: SASAKI HIDESHI
IPC: A01D34/90
Filed: 2002-01-23
Abstract: PURPOSE: To provide a hand holder structure of a mowing machine, which can be lightened and whose manufacture can be improved. CONSTITUTION: The hand holder 19 comprises first and second holder members 31, 32 and bolts 33. An operation rod insertion hole 35, a groove 36 and a handle-receiving groove 38 are disposed in the first holder member 31, and a wedge portion 41 and a handle-pressing groove 42 are disposed in the second holder member 32. The wedge portion can be inserted into the groove to fix the first holder member to the operation rod 11. The handle-receiving groove and the handle-pressing groove nips the handle 18 to fix the handle to the first holder member. Thereby, the bolts used for binding the first and second holder members to each other do directly not receive a downward load acting on the operation rod. The hand holder can be lightened by the reduction in the diameters of the bolts and by the decrease in the number of the bolts. Since the fixation of the operation rod and the fixation of the handle can simultaneously be carried out by tightening the bolts, the efficiency of the manufacture can be improved.
Patent KR-20030070234-A (KR)
Title: Auto gain control circuit of tuner being built-in demodulation ic
Inventor: BANG SEUNG IN
IPC: H04N5/52
Filed: 2002-02-21
Abstract: PURPOSE: An automatic gain control circuit of a tuner including a demodulation ID is provided to smoothly perform automatic gain control based on the intensity of an input signal. CONSTITUTION: A tuner(100) includes an antenna(ANT), an RF unit(110), an IF unit(120), and a demodulation IC(130). The antenna receives and transmits an RF signal. The RF unit filters and amplifies the RF signal. The RF unit has an RF automatic gain control circuit(111) and the second level detector(112) for detecting intensity of the signal inputted through the antenna, and controls the automatic gain control circuit according to the intensity of voltage output from the second level detector when a signal with high intensity is inputted through the antenna, to perform automatic gain control. The IF unit converts the RF signal output from the RF unit into an IF signal. The IF unit includes an IF automatic gain control circuit. The demodulation IC demodulates the IF signal, and has the first level detector(131) that outputs a voltage corresponding to the level of an input signal to the IF automatic gain control circuit.
Patent KR-20020073309-A (KR)
Inventor: HAMABE KOJIRO
IPC: H04B7/26
Filed: 2002-03-14
Abstract: PURPOSE: To provide a cellular system, which can achieve the reception error rate of a down circuit, while reducing the influence on the circuit capacity of an up circuit or the down circuit, the increment of the control cycle in the renewal of a transmitting base station, and others as much as possible. CONSTITUTION: A base station controller 1 extracts the objective FER information of the down circuit from a host network with an objective FET information extractor 13, and decides the objective SIR of the up circuit, according to this extracted objective FER, with an objective SIR determinator 14, and notifies the base station of it. At this time, the objective SIR determinator 14 sets the objective SIR of the up circuit higher the lower the objective FER is.
Patent KR-20030035764-A (KR)
Title: Polymer electrolyte, lithium secondary batter and method of preparing same
Inventor: SHIMIZU RYUICHI
IPC: H01M10/052
Filed: 2002-03-18
Abstract: PURPOSE: Provided are a polymer electrolyte which has excellent heat resistance, and thus it is not dissolved at high temperature, and stably exists in a battery, a lithium secondary battery comprising the same, and a method for producing the lithium secondary battery. CONSTITUTION: The polymer electrolyte comprising at least an organic electrolyte consisting of lithium salt dissolved in non-aqueous solvent, and a conjugate fiber for maintaining the electrolyte, is characterized in that the conjugate fiber comprises (i) a gelling fiber which has pluralities of acidic radicals and gelling radicals respectively and can be gelled with non-aqueous solvents, and (ii) a non-gelling fiber which cannot be gelled with non-aqueous solvents, and the conjugate fiber is crosslinked by at least two basic crosslinking agents crosslinking the gelling fiber, and the gelling fiber is gelled with the organic electrolyte.
Patent KR-20030079155-A (KR)
Title: Digital brain waves generator
Inventor: LEE JOO HYOUNG
IPC: A61B5/0476
Filed: 2002-04-02
Abstract: PURPOSE: A digital brain wave generator is provided to relieve fatigue of a user and allow users to have improved attention or concentration abilities. CONSTITUTION: A digital brain wave generator comprises a brain wave storing unit(10) for storing the delta-wave, theta-wave and the alpha-wave extracted from the primitive brain wave; a program unit(20) for storing the programs obtained by the combination of the brain wave data stored in the brain wave storing unit and time data; a D/A converting unit(22) for selecting at least one of the digitized brain wave programs of the program unit, and converting the selected digital brain wave program into an analog program; and an electrode(23) for supplying the brain wave signal directly to the scalp of the user.
Patent KR-20030081884-A (KR)
Title: LCD glass washer and dryer using hot D.I Water and Infra-Red Lamp
Inventor: KIM YONG TAEK
IPC: G02F1/13
Filed: 2002-04-15
Abstract: PURPOSE: An apparatus for cleaning and drying LCD glass using hot D.I water and an infrared lamp is provided to remove impurities left on the surface of the LCD glass and prevent generation of spots on the surface of the glass. CONSTITUTION: An apparatus for cleaning LCD glass using hot D.I water and drying the glass using an infrared lamp(21) is constructed in such a manner that a drying device(20) using the infrared lamp is placed over a hot D.I water storage tank of a cleaning device(10). The drying device dries the LCD glass right after the LCD glass that is loaded in a tray(30) to elevate up and down by an elevator(40) is cleaned by the cleaning device. The drying device includes the infrared lamp, a reflector(22) and an infrared ray generating unit(23).
Patent KR-20030082650-A (KR)
Title: Ferroelectric Liquid Crystal Display and Driving Method Thereof
Inventor: KIM GI HONG
IPC: G02F1/133
Filed: 2002-04-17
Abstract: PURPOSE: A ferroelectric liquid crystal display and a method of driving the liquid crystal display are provided to uniformly align ferroelectric liquid crystal even after a module process. CONSTITUTION: A ferroelectric liquid crystal display includes a liquid crystal display panel(50), a gate driver(52), a timing controller(56), and a switch(58). The liquid crystal display panel is constructed in a manner that liquid crystal cells are formed at intersections of gate lines and data lines. The gate driver sequentially supplies scan pulse to the gate lines. The timing controller generates gate starting pulse to the gate driver in order to control scan pulse supply timing. The switch is placed in the timing controller and switched to provide the gate starting pulse at least twice for one frame during a ferroelectric liquid crystal field alignment period.
Patent KR-20030083024-A (KR)
Title: Process for forming the alumina powders
Inventor: SUK SANG IL
IPC: C01F7/02
Filed: 2002-04-18
Abstract: PURPOSE: A preparation method of alumina powder compacts having high strength and high sintering density at low temperature is provided, which shortens time for removing binder and fat, and produces large-sized compacts by using high concentration of low-viscosity alumina slurry. CONSTITUTION: The alumina powder compacts are prepared by the following steps of: (i) preparing a mixture(pH3-5) by mixing water, 2-10wt.% of alumina sol or boehmite power, 1-6wt.% of aluminum salt(AlCl3 or Al(NO3)3) as a dispersant, 1-10wt.% of water soluble acryl oligomer with a molecular weight of 300-1000 as a polymer binder, and optionally less than 1pts.wt.(based on the acryl oligomer) of water soluble acryl crosslinking agent such as hydroxy methyl acryl amide; (ii) adding 45-60vol.%(based on the total volume of the mixture) of alumina powder; (iii) ball-milling the mixture for 2-12hrs to get an alumina slurry; (iv) defoaming and adding 0.05-0.2wt.%(based on the alumina slurry) of polymer initiator such as ammonium persulfate; (v) pouring the slurry into a plastic mold; and drying for 24hrs in a dessicator.
Patent KR-20030083406-A (KR)
Title: Flow control method of radius protocol
Inventor: KIM BONG CHEOL
IPC: H04L29/08
Filed: 2002-04-22
Abstract: PURPOSE: A method for controlling a flow of an RADIUS(Remote Authentication Dial In User Service) protocol is provided to enable an RADIUS client to confirm a state of RADIUS servers by notice messages received from the RADIUS servers, thereby distributing load of the RADIUS servers. CONSTITUTION: RADIUS servers(204) transmit notice messages presenting states showing whether the RADIUS servers(204) are usable to an RADIUS client(202) in packet format in accordance with an RADIUS protocol. The RADIUS client(202) confirms the states of the RADIUS servers(204) by the notice messages received from the RADIUS servers(204). When the RADIUS servers(204) are driven, the RADIUS servers(204) confirm self states, and transmit the notice messages to the RADIUS client(202) in the packet format.
Patent KR-20030085612-A (KR)
Title: Method for Estimating Position of Mobile Terminal in the Packet Based Mobile Communication Network
Inventor: JIN BEOM SU
IPC: H04B7/26
Filed: 2002-04-29
Abstract: PURPOSE: A method for estimating the location of a mobile terminal in a packet-based mobile network is provided to efficiently transmit packet data by estimating the location of a mobile terminal at the minimum of error. CONSTITUTION: A base station stores an actual time delay value for the Nth packet transmitted to a mobile terminal most recently(S301). The base station calculates an error compensation value by using the relation between the correlation values for the actual time delay values of the first to Nth packets and the estimated time delay values(S302). The base station estimates mobile speed in order to transmit the (N+1)th packet to the mobile terminal(S303). Then the base station estimates the direction of the mobile terminal(S304). Based on a correlation value for the actual time delay value of the (N+1)th packet data and the estimated time delay value, the base station calculates the error(S305).
Patent KR-20030087101-A (KR)
Title: A new measuring method of slow component velocity to analyze eye movement
Inventor: KIM GYU GYEOM
IPC: A61B3/00
Filed: 2002-05-06
Abstract: PURPOSE: A low velocity measurement method is provided to achieve improved accuracy of diagnosis by using a curve fitting system adopting an RLSM. CONSTITUTION: A low velocity measurement method comprises a step of inputting an eyeball movement signal(1) to an amplifier; a step of removing noises of the signal in a differential amplifier(2); a step of removing frequency components higher than a predetermined frequency level by using a low pass filter(3); a step of cutting off a line frequency by using a band reject filter(4); a step of preventing a saturation of signal by using a DC offset control unit(5); a step of amplifying the signal into a voltage permitting a signal analysis; a step of obtaining a slope; a step of detecting a zero cross point; a step of obtaining the minimum change point and the maximum change point; and a step of obtaining the total slope.
Patent KR-20030091575-A (KR)
Inventor: SONG JONG CHAE
IPC: D01F1/10
Filed: 2002-05-28
Abstract: PURPOSE: Silver fiber has excellent antibiosis, high strength and bulkiness. A manufacturing method thereof is characterized by using master batch chip dispersed silver particles, dispersing the silver particles into the fiber, preventing separation of the silver particles, drawing and crimping the fiber at high temperature without heating and not needing to heat-set. CONSTITUTION: The silver fiber is obtained by the steps of: (a mixing process) blending 90-99.5wt.% of polymer for producing the fiber and 0.5-10wt.% of the master batch chip containing 0.1-2wt.% of the silver particles; (a cooling process) putting a mixture of the polymer and the master batch chip into a hopper to maintain temperature of the mixture on 10-30deg.C; (a second mixing process) putting the mixture into a screw cylinder containing a moving screw, followed by dispersing silver solution into the polymer; (a spinning process) spinning the polymer mixture through a nozzle to manufacture the silver fiber; drawing the silver fiber with a drawer having 70-150deg.C; and then crimping the silver fiber with a crimper having 150-170deg.C.
Patent KR-20020095117-A (KR)
Inventor: WEIDMAN GEORGE H
IPC: F23D14/02
Filed: 2002-06-11
Abstract: PURPOSE: A duct burner diffuser is provided to improve a protective action and reduce the amount of carbon monoxide related to plane vortices. CONSTITUTION: Diffusers(20) for a gas duct burner having a fuel pipe and a plurality of stabilizers(16) is composed of a plate(22) having first and second separated ends(22a,22b) defining a length and first and second separated sides(24a,24b) defining a width. The plate has first portions(24) having a uniform width which is disposed adjacent to the stabilizer and second portions(26) having a variable width.
Patent KR-20030095128-A (KR)
Title: A dvi testing apparatus and method for lcd module
Inventor: PARK JAE GYU
IPC: G02F1/13
Filed: 2002-06-11
Abstract: PURPOSE: An apparatus and a method for testing a DVI of an LCD module are provided to display a picture of other application programs through a monitor by applying a test pattern at the same time with one graphic card, thereby easily executing a test. CONSTITUTION: A test computer(110) tests display characteristics of an LCD module(130) by applying a test pattern to the LCD module through a DVI(Digital Video Interactive) test board(120). The test computer includes a graphic card for a monitor(116) and a DVI graphic card for providing the test pattern. The DVI test board includes a TMDS(Transition Minimized Differential Signaling) receiver, a driving signal generator, and a buffer board. The TMDS receiver converts a TMDS signal received from the DVI graphic card into a TTL(Transistor Transistor Logic) signal. The driving signal generator provides a driving signal for driving the LCD module from the converted TTL signal. The buffer board provides the driving signal as the TTL signal, TMDS signal or LMDS(Local Multi-point Distribution Service) signal according to the liquid crystal display module.
Patent KR-20030096949-A (KR)
Title: a method for a gas compensation of LPG car
Inventor: CHOI BYEONG GYU
IPC: F02D41/14
Filed: 2002-06-18
Abstract: PURPOSE: A method for compensating fuel of an LPG vehicle is provided to stably control the air fuel ratio by compensating the amount of fuel when the setting of low-pressure fuel is in an error. CONSTITUTION: A method for compensating fuel of an LPG vehicle comprises the steps of: determining the error in setting feedback duty by using the compensation mean value of air fuel ratio(S155); calculating gain with the feedback duty according to the variation of the compensation mean value of air fuel ratio; converting the feedback duty value multiplied by the gain into a present duty value(S180); and estimating a basic duty value with the set duty value, and compensating the amount of fuel.
Patent KR-20030097155-A (KR)
Title: Polycarbonate resin composition with improved releasing properties and thermal resistance
Inventor: KIM MYEONG UK
IPC: C08L69/00
Filed: 2002-06-19
Abstract: PURPOSE: Provided is a polycarbonate resin composition excellent in releasability, surface smoothness, heat resistance, surface gloss, and melt tension, which has small die swell and can be used for extruding construction sheets excellent in shape stability and dimensional stability. CONSTITUTION: The polycarbonate resin composition comprises 100pts.wt. of a polycarbonate base resin comprising 30-70wt% of a branched polycarbonate resin having a viscosity average molecular weight of 21,000-27,000 and 30-70wt% of a linear polycarbonate resin having a viscosity average molecular weight of 20,000-27,000; 0.15-0.45pts.wt. of pentaerythritol tetrastearate; 0.5-2.0pts.wt. of methyl phenyl silicon oil; and 0.01-0.03pts.wt. of a stilbene-bisbenzoxazole derivative.
Patent KR-20030097485-A (KR)
Title: Apparatus and method for protecting memory
Inventor: HWANG JI YEON
IPC: G06F12/16
Filed: 2002-06-21
Abstract: PURPOSE: A device and method for protecting a memory is provided to minimize a loss of data of a memory stick and a loss of a power by supplying a power only when the memory stick stored in a digital device downloads data. CONSTITUTION: It is checked whether a memory stick in a digital device is sensed(300). In the case that a memory stick in a digital device is sensed, it is judged whether data in the memory stick are downloaded in a buffer in a memory stick control unit(301). A user interface control unit receives a download key being inputted by a user and transmits the download key to a system control unit, and the system control unit operates a memory stick protection unit. In the case that data in the memory stick are downloaded in the buffer in a memory stick control unit, a protection switching unit is turned on, a power is supplied to the memory stick, and data in the memory stick are downloaded to a buffer of the memory stick control unit(302). In the case that the data in the memory stick are completely downloaded to the buffer in the memory stick control unit, the protection switching unit is turned off, and a power supply to the memory stick is blocked(303,304).
Patent KR-20040000563-A (KR)
Title: Method for manufacturing beverage capsules and capsules manufactured by the method
Inventor: NAM JU HONG
IPC: A23L2/12
Filed: 2002-06-21
Abstract: PURPOSE: Provided are a method for manufacturing beverage capsules and capsules with various kinds of shapes and colors manufactured thereby according to one's taste. CONSTITUTION: A method for manufacturing beverage capsules comprises the steps of: injecting beverage into a mold; freezing the mold containing the beverage; taking the iced beverage out from the mold; coating the iced beverage with cellulose based polymeric coating film to form a capsule; and melting the iced beverage contained in the capsule to form liquid phase.
Patent KR-20040000614-A (KR)
Title: Method for processing of a packet data in a home gateway system
Inventor: CHO GYEONG YEON
IPC: H04L12/851
Filed: 2002-06-22
Abstract: PURPOSE: A method for efficiently processing packets in a home gateway system is provided to consider priorities of the packets in a home gateway, and to consider situations of a device connected to a home network, thereby efficiently processing home network packets. CONSTITUTION: A system confirms whether LGIs(LAN Gateway Interfaces)/WGIs(WAN Gateway Interfaces) are ready to receive packets. If so, packets having higher priorities and standing by in a packet list of a home gateway are transmitted to the LGIs/WGIs. If the LGIs/WGIs are not ready to receive the packets, the priorities of the packets are reconfirmed to insert the packets into the packet list. The system inserts the packets inputted from the LGIs/WGIs into the nearest portion of packets having higher or the same priorities.
Patent KR-20040003481-A (KR)
Title: structure for assembling rubber bushing for leaf spring of a vehicle
Inventor: KIM DAE HUI
IPC: F16F1/26
Filed: 2002-07-03
Abstract: PURPOSE: Rubber bushing assembling structure of a leaf spring for a vehicle is provided to improve the assembling performance of a rubber bushing, easily fit the center of the spring, and freely install leaf springs with different width. CONSTITUTION: Rubber bushing assembling structure of a leaf spring(34) for a vehicle comprises a bracket(22) forming through-holes on the sides; a pair of guide pipes(24,24') combined to each through-hole of the bracket; a pair of pin members(26,26') moving right and left; inner pipes(28,28') externally inserted into the pin members; a press-fit rubber(30) externally inserted into the inner pipes; and the leaf spring externally inserted into the press-fit rubber. The guide pipes are screwed to the guide pipes.