baber/WOPTO huggingface dataset:
Patent KR-20030093042-A (KR)
Title: Management method for option information of vcr/dvdp composite product
Inventor: LEE YONG JIN
IPC: H04N5/765
Filed: 2002-06-01
Abstract: PURPOSE: A method for managing option information of a complex VCR/DVD is provided to obtain option information from DVD microcomputer without using any additional memory, thereby reducing the fabrication cost and the installation space. CONSTITUTION: A method for managing option information of a complex VCR/DVD includes the steps of correcting a PG delay value to 6.5H after an SP tape is inserted and a vertical synchronization signal is input in a control mode(SA1-SA4). A VCR microcomputer outputs the PG data to a DVD microcomputer, so that the DVD microcomputer repeats the storing of the PG data to a corresponding area of an EEPROM after temporarily storing the PG data to an internal memory(SA5-SA7).
Patent KR-20030094492-A (KR)
Title: Chuck for supporting a substrate and method for manufacturing the same
Inventor: LEE TAE WON
IPC: H01L21/68
Filed: 2002-06-04
Abstract: PURPOSE: A chuck for supporting a semiconductor substrate and a method for manufacturing the same are provided to be capable of effectively controlling the temperature of the semiconductor substrate. CONSTITUTION: A chuck(200) for supporting a semiconductor substrate(10) is provided with a ceramic plate(210) for loading the semiconductor substrate and a body part(202) for loading the ceramic plate. At this time, a plurality of first gas flow paths are formed at the inner portion of the ceramic plate for supplying gas in order to control the temperature of the semiconductor substrate and a plurality of gas flow holes are connected through the first gas flow paths. Preferably, the ceramic plate includes the first ceramic plate and the second ceramic plate connected with one surface of the first ceramic plate.
Patent KR-20030095124-A (KR)
Title: transmission line parameter measument device using synchronizing clock based on global positioning system
Inventor: CHO YONG BEOM
IPC: G01R27/16
Filed: 2002-06-11
Abstract: PURPOSE: An apparatus for measuring the power line constant by using a global positioning system(GPS) based accurate synchronization clock device and a method for the same are provided to present a significant analysis data of various dispute settlement as well as utilize as an index of an effective system operation of the transmission business company. CONSTITUTION: An apparatus for measuring the power line constant by using a global positioning system(GPS) based accurate synchronization clock device includes a GPS receiver, an accurate synchronization clock generator and a transmission network parameter monitoring device. The GPS receiver calculates the position and the time solution of the GPS receiver. The accurate synchronization clock generator generates the accurate synchronization clock by using the 1PPS signal generated from the GPS receiver. And, the transmission network parameter monitoring device performs the sampling of the data by using the clock generated from the accurate synchronization clock generator and calculates the line constant by using the sampled data.
Patent KR-20020096911-A (KR)
Title: Liquid crystal display device
Inventor: HIRAKATA JUNICHI
IPC: G09G3/36
Filed: 2002-06-14
Abstract: PURPOSE: To provide a liquid crystal display having superior animation display characteristics. CONSTITUTION: A gradation voltage applying timing to the liquid crystal cells located at the upper on a screen to the gradation voltage applying timing to the liquid crystal cells located at the center of the screen and the gradation voltage applying timing of the liquid crystal cells located at the lower end of the screen to the gradation voltage applying timing of the liquid crystal cells located at the center of the screen are set to the same timing or the timing that is shifted by one scanning line selection time. Moreover, a liquid crystal panel is illuminated with a back light which is intermittently turned on and off in synchronism with vertical synchronization signals.
Patent KR-20030097538-A (KR)
Title: Operation method of minimizing remnant of the molten iron and slag in hearth at blow-out
Inventor: HAN GI WON
IPC: C21B5/00
Filed: 2002-06-21
Abstract: PURPOSE: An operation method for reducing remnant of molten iron and slag in hearth at blow-out is provided to effectively discharge melt in blast furnace by charging coke and silica into the blast furnace before blow-out operation is completed, thereby minimizing porosity of remnant in the blast furnace lower part. CONSTITUTION: The method comprises a step of maintaining top pressure of the blast furnace to the maximum 2,500 g/cm¬2 by a finishing time point of final blow-out operation; a step of charging coke and silica for pressing into the blast furnace at a time point when charge level lowering operation is completed; and a step of pressing the charge by increasing blast volume to 1,300 to 1,700 Nm¬3/min and increasing top pressure of the blast furnace to 1.10 to 1.50 kg/cm¬2 after pressing charge for pressing by increasing blast volume to 1,900 to 2,300 Nm¬3/min and increasing top pressure of the blast furnace to 2.30 to 2.55 kg/cm¬2.
Patent KR-20040000542-A (KR)
Title: Method for fabricating flat panel display using MILC
Inventor: SO U YEONG
IPC: H05B33/10
Filed: 2002-06-21
Abstract: PURPOSE: A method for fabricating a flat display device using MIC/MILC(Metal Induced Crystallization/Metal Induced Lateral Crystallization) is provided to perform simultaneously a crystallization process and a silicide process by using the MIC/MILC process. CONSTITUTION: A semiconductor layer(220) of an amorphous silicon layer is deposited on an insulating substrate(200). A first metal layer is formed on an entire surface of the insulating substrate(200). The semiconductor layer(220) of the amorphous silicon layer is crystallized as the semiconductor layer(220) of a polycrystalline silicon layer by using the first metal layer. A gate insulating layer(230) is deposited on the entire surface of the insulating substrate(200). A gate electrode(235) is formed on the gate insulating layer(230). An interlayer dielectric(240) is formed on the entire surface of the insulating substrate(200). A plurality of contact holes(241,242) are formed by etching the interlayer dielectric(240) and the gate insulating layer(230). A transparent conductive layer(260) and the second metal layer(270) are sequentially formed on the entire surface of the insulating substrate(200). A source/drain electrode and a pixel electrode(265) are simultaneously formed by patterning the transparent conductive layer(260) and the second metal layer(270).
Patent KR-20040001219-A (KR)
Title: Transceiver for cancelling radio frequency interference in VDSL System
Inventor: KIM JONG AN
IPC: H04L12/00
Filed: 2002-06-27
Abstract: PURPOSE: A transmitting and receiving device for canceling RFI(Radio Frequency Interference) in a VDSL(Very high data rate Digital Subscriber Line) and a method therefor are provided to cancel the RFI between a frequency band of wireless communication and a frequency band of a VDSL system by judging an information value and an initial reference value detected in an ANF-I(Adaptive Notch Filter-Ingress) of a receiving terminal, providing information to a transmitting terminal when interference is generated in a telephone line, canceling a corresponding frequency band signal, and transmitting a frequency signal in the transmitting terminal. CONSTITUTION: A receiving terminal(220R) has an ANF-I(220R-1) and an RFI confirming unit(220R-2). The ANF-I(220R-1) filters a frequency signal transmitted from a transmitting terminal(200T). The RFI confirming unit(220R-2) compares a reference value stored in a table of the RFI confirming unit(220R-2) with the output of the ANF-I(220R-1), detects a frequency band in which interference occurs in a telephone line(210), and transmits information of the detected frequency band to the transmitting terminal(200T). The transmitting terminal(200T) has a switch(200T-1), an ANF-E(Egress)(200T-3) and a control unit(200T-2). The switch(200T-1) switches a frequency signal to be transmitted. The ANF-E(Egress)(200T-3) filters the frequency signal inputted through the switch(200T-1). The control unit(200T-2) controls the switch(200T-1) on the basis of frequency band information transmitted from the receiving terminal(220R) so that a signal to be transmitted is inputted in the ANF-E(200T-3). The control unit(200T-2) controls the ANF-E(200T-3) to cancel the frequency band in which the interference occurs and transmit the frequency signal.
Patent KR-20030031406-A (KR)
Title: Apparatus of driving discharge tube lamp
Inventor: KOO SEUNG MAN
IPC: H05B41/282
Filed: 2002-06-29
Abstract: PURPOSE: A driving apparatus for a discharge tube lamp is provided to lengthen the useful life of the lamp by reducing luminance variations through the independent control of the current flowing at each lamp. CONSTITUTION: A driving apparatus comprises a resonant inverter circuit(70) for generating an AC signal; a wire transformer(T1) for boosting the AC signal generated by the resonant inverter circuit; a cold cathode fluorescent tube(200) for emitting light by the AC signal output from the wire transformer; and a voltage detector(60) interposed between the resonant inverter circuit and the wire transformer, and which detects the voltage applied to the cold cathode fluorescent tube. The resonant inverter circuit includes a high frequency oscillation circuit(85) connected to a primary coil(L1) of the wire transformer; a transistor(Q1) connected between the high frequency oscillation circuit and a voltage source(Vin), and which switches voltage output from the voltage source to the high frequency oscillation circuit; a pulse width modulation control unit(84) for outputting a control signal to the transistor; a power switch(86) connected between the pulse width modulation control unit and the voltage source; and a luminance control unit(82) for outputting a luminance control signal to the pulse width modulation control unit in accordance with the current detected by the voltage detector.
Patent KR-20040009505-A (KR)
Title: test system for testing jitter of high speed data output device and total jitter testing method
Inventor: JANG JIN MO
IPC: G01R29/02
Filed: 2002-07-24
Abstract: PURPOSE: An apparatus for measuring jitter of a high-speed data output element and a method for measuring total jitter are provided to perform a total jitter test for 2.0Gbps or more high-speed data within a short period of time without using a high-priced measuring device. CONSTITUTION: An apparatus for measuring jitter of a high-speed data output element includes a high-speed data output element(11), a test unit(31), and a high-speed comparator(21). The high-speed data output element(11) is used as a DUT(Device Under Test). The test unit(31) provides test data and a comparative operation reference clock. The high-speed comparator(21) is connected between the high-speed data output element(11) for receiving the test data and the test unit(31) in order to compare the differential output data of the high-speed output element(11) in response to the comparative operation reference clock.
Patent KR-20040010963-A (KR)
Title: Favorite channel selecting method of Digital TV
Inventor: KIM BONG SEOK
IPC: H04N5/50
Filed: 2002-07-25
Abstract: PURPOSE: A method for selecting preferred channels of a digital TV is provided to automatically move and change preferred programs by using program criteria information. CONSTITUTION: A broadcasting station prepares the corresponding programs, decides a criteria of the corresponding programs, and inputs criteria information into program information. The broadcasting station sends data including the criteria information to each receiver after audio and video muxing. Each receiver receives the data including the criteria information, extracts the program criteria information to be compared with preference information set by a user. If the received criteria information correspond to the preference information, a program appropriate for the preference information is selected after the current program is terminated.
Patent KR-20040011905-A (KR)
Title: Method for preparing rubber-copolymer and abs resin comprising thereof
Inventor: KIM GEON SU
IPC: C08F279/04
Filed: 2002-07-31
Abstract: PURPOSE: A method for preparing rubber polymer which can maximize the graft ratio to the surface of rubber polymer, as well as improve the color fastness, impact resistance, tensile properties and processability of ABS-based resin containing the same is provided by comprising an inner layer having at least 0 deg.C of glass transition temperature (Tg) and at most 2000 angstrom of average particle diameter, and an outer layer having at most -20 deg.C of Tg and at most 2500-5000 angstrom of average particle diameter. CONSTITUTION: The method for preparing rubber polymer comprising an inner layer having at least 0 deg.C of glass transition temperature (Tg) and at most 2000 angstrom of average particle diameter, and an outer layer having at most -20 deg.C of Tg and at most 2500-5000 angstrom of average particle diameter comprises: preparing polymer for (a) the inner layer by charging a reactor with 100 pts.wt. of unsaturated ethylene monomer and 0.1 to 10 pts.wt. of graft crosslinking agent at once, and carrying out emulsion polymerization at 60 to 80 deg.C for 2 to 6 hours; and preparing polymer for (b) the outer layer obtained by (i) charging a reactor with 5 to 30 pts.wt. of polymer for the inner layer and 30 to 60 pts.wt. of conjugated diene monomers at once or continuously, and carrying out emulsion polymerization at 60 to 80 deg.C for 7 to 20 hours; and (ii) adding 20 to 50 pts.wt. of conjugated diene monomers to the reactant of (i), and carrying out emulsion polymerization at 60 to 80 deg.C for 15 to 30 minutes.
Patent KR-20040014086-A (KR)
Title: Connector and lamp unit for backlight assembly device having the same
Inventor: AHN JUNG HYEON
IPC: G02F1/13357
Filed: 2002-08-09
Abstract: PURPOSE: A connector and a back light assembly lamp unit having the same are provided to make it easy to check a defect of the connector through a housing of the connector formed with a transparent or semi-transparent material. CONSTITUTION: At least more than one penetration hole is formed in a housing(361), and a protrusion is formed in the housing, and the housing is formed with a transparent or semi-transparent material. And a power supply connection terminal has a protrusion piece connected with the protrusion of the above housing and preventing the separation from the above housing, and one side of the power supply connection terminal is fixed with a power supply line(340,350), and conducts a current by being inserted into the inside of the housing through one side of the penetration hole.
Patent KR-20020070951-A (KR)
Inventor: KIM YONG PYO
IPC: H01L21/68
Filed: 2002-08-23
Abstract: PURPOSE: An apparatus for moving a door holder of a front opening unified pod is provided to simplify a forward and backward transfer structure by modifying a structure of an existing door holder transfer device. CONSTITUTION: A guide member is used for raising and dropping a door holder. The guide member is formed with a screw bar, an LM guide, and a cover member. A movable member(110) is fixed to one side of the guide member. A drive motor(112) is installed at an upper side of the movable member(110). A pinion gear(114) is formed in a drive shaft of the movable member(110). A guide block(116) is formed in a middle portion of the movable member(110). A guide beam(126) is formed in a fixing member(120). The guide beam(126) is combined with the guide block(116). A rack gear(124) corresponds to the pinion gear(114). The pinion gear(114) is moved on the rack gear(124) by drive force of the drive motor(112).
Patent KR-20030022023-A (KR)
Title: Motor control device
Inventor: KAWAJI MITSUO
IPC: H02P6/182
Filed: 2002-08-27
Abstract: PURPOSE: To provide a motor controller which can realize a maximum efficiency operation or a maximum torque operation of a motor, whose optimum current application phase is dynamically changed by operation conditions such as a revolution, a load torque, etc., and which utilizes a reluctance torque at a low cost by searching the optimum current application phase with simultaneity regardless of the operation states. CONSTITUTION: A current application phase setting means 14 sets a current application phase so as to have a motor efficiency or a motor output torque maximum at every prescribed time according to an output signal of a control mode switching means 13, which switches a control mode between a maximum efficiency control mode and a maximum torque control mode according to a comparison result between a motor revolution and a motor revolution set value. A current application distributing means determines a timing when a current is applied to the motor according to the set current application phase and a rotor phase detected by a rotor phase detecting means.
Patent KR-20040021714-A (KR)
Title: method of producing corn silk tea and tea bag produced by the method
Inventor: JUNG GYEONG A
IPC: A23F3/00
Filed: 2002-08-29
Abstract: PURPOSE: A method for manufacturing corn silk tea by processing corn silk known to be effective treating and preventing diuretic effects, cholelithiasis, diabetes or the like is provided. The user can easily use a tea bag containing corn silk tea by pouring it in hot water. CONSTITUTION: Corn silk collected during Jul. and Aug. is washed, cut to a specified size, steamed and then dried at 20 to 40deg.C. The dried corn silk is also freeze-dried in the second stage and packed into a tea bag. The tea bag can contain Lycii Cortex Radicis, Cnidii Rhizoma, Puerariae Radix, Mume Fructus and root of Nelumbo nucifera Gaertner.
Patent KR-20040021231-A (KR)
Title: Preparation method of slag board having no asbestos
Inventor: LEE SEONG YEONG
IPC: C04B18/14
Filed: 2002-09-03
Abstract: PURPOSE: Provided is a method for making a slag board which has excellent raw material retention ratio, stable dimension deformation ratio and excellent properties after curing, without using asbestos as a reinforcing fiber at high productivity. CONSTITUTION: The method for making a slag board having no asbestos comprises the steps of: kneading raw material slurry containing slag and a fibrous inorganic material having a surface area of 320 m¬3/g or more and the length change factor after drying and absorption of less than 0.0015 in a pulper; and forming the kneaded mixture in the stage of paper making. Particularly, the raw material slurry comprises 40 parts by weight or less of the slag, 10-18 parts by weight of cement, 4-8 parts by weight of calcium sulfate hemihydrate, 3-11 parts by weight of pulp, 2-5 parts by weight of calcium hydroxide, 3-10 parts by weight of silica fume, 3-10 parts by weight of bentonite, and 3-10 parts by weight of diatomaceous earth.
Patent KR-20030023585-A (KR)
Title: Display device and method of driving display panel
Inventor: KITAGAWA MITSUSHI
IPC: H01J17/49
Filed: 2002-09-13
Abstract: PURPOSE: A display apparatus and a method for driving a display panel are provided to improve the dark contrast of the display apparatus. CONSTITUTION: The height of the first horizontal walls(15A) and vertical walls is set to be equal to the interval between the protection layer(12) which covers the back sides of the first eminent dielectric layer(11A) and the second eminent dielectric layer and a column electrode protection layer(14) which covers the column electrodes(D), while the height of the second horizontal walls(15B) is set to be slightly smaller than the height of the first horizontal walls(15A) and vertical walls, so that the front sides of the first horizontal walls(15A) and vertical walls are in contact with the back side of the protection layer(12) which covers the first eminent dielectric layer(11A) and second eminent dielectric layer.
Patent KR-20040026367-A (KR)
Title: A Novel antigenic peptide sequence for the Hepatitis B virus vaccine
Inventor: CHO EUN WI
IPC: C07K14/02
Filed: 2002-09-24
Abstract: PURPOSE: An antigenic peptide sequence for hepatitis B virus(HBV) vaccine is provided. Therefore, the reduction of antigenicity of HBV vaccine is inhibited by a serum albumin component in the human body by removing albumin-binding activity of HBV. CONSTITUTION: An antigenic peptide sequence for hepatitis B virus(HBV) vaccine is preS(120-145/Y140S) amino acid sequence set forth in SEQ ID NO: 19 which is produced by mutation of a portion of HBV preS2 amino acid sequence to remove albumin-binding activity of HBV. A vaccine for hepatitis B virus(HBV) vaccine contains the preS(120-145/Y140S) amino acid sequence of SEQ ID NO: 19 as an antigen.
Patent KR-20040028296-A (KR)
Title: Method for call forwarding service
Inventor: JUNG HYE JEONG
IPC: H04M3/58
Filed: 2002-09-30
Abstract: PURPOSE: A call forward service method is provided to shorten the standby time by allowing for a key button input even in case a call forwarding guide broadcasting is being transmitted from a mobile switching center. CONSTITUTION: A call forward service method comprises a step(S101) of permitting a destination exchange(10) to transmit a redirection request message to a TC7 block(21) if the called party subscriber is busy or in the case of no answer; a step(S102,S103) of permitting the TC7 block to transmit an acknowledge message to the destination exchange, judge whether the called party subscriber has a call forwarding function, and request a mobile call forwarding block(22) to execute a call forwarding function if the called party subscriber has a call forwarding function; a step(S104) of permitting the mobile call forwarding block to make a transfer to number request to a home location register(30); a step(S105,S106) of permitting the home location register to transmit a destination number and guide broadcasting list to the mobile call forwarding block, and transmitting a guide broadcasting to the calling party subscriber by permitting the mobile call forwarding block to request a guide broadcasting connection to a time switch and local service interface block(23); a step(S107) of permitting the mobile call forwarding block to request a signal device occupation for detection of dual tone multi-frequency to the time switch and local service interface block, and standing by for input of dual tone multi-frequency from the subscriber terminal; a step(S108,S109) of permitting the time switch and local service interface block to inform the detection of dual tone multi-frequency to the mobile call forwarding block when the dual tone multi-frequency signal is received from the subscriber terminal during standby; and a step(S110,S111) of permitting the mobile call forwarding block to cancel the guide broadcasting being transmitted, and perform a call forwarding process.
Patent KR-20040032488-A (KR)
Title: Ternary block copolymer and menufacturing method of the same
Inventor: KIM JONG GEUN
IPC: C08L53/02
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a ternary block copolymer, which has a high tensile strength and is variable in its composition ratio so as to obtain adequate physical properties suitable for its use. CONSTITUTION: The block copolymer is a quintuple block copolymer represented by the formula of pS-pI-pB-pI-pS, in which pS is a vinyl aromatic polymer, pB is a butadiene polymer and pI is an isoprene polymer. In the block copolymer, pB has 70% or more of 1,4-form and a molecular weight of 50,000 to 400,000, the content of pS is 10-50%, and the contents of pB and pI expressed by weights satisfy that pB/pI is 1 or more. Particularly, the vinyl aromatic polymer is a styrene-based polymer.