baber/WOPTO huggingface dataset:
Patent KR-20040020688-A (KR)
Title: Device for separating net from nut assembly for roll choke
Inventor: HONG JUNG HEE
IPC: B21B31/08
Filed: 2002-08-31
Abstract: PURPOSE: A nut separating device of a nut assembly for a rolling device is provided to separate nuts from a nut assembly, which is effective to perform nut separation work. CONSTITUTION: The nut separating device of a nut assembly for a rolling device includes: a frame; a turn table mounted on the frame and having a nut assembly thereon; a plurality of hydraulic cylinders(120) positioned on the turn table with a circumference shape; a plurality of clamping jaws(124) each positioned in the hydraulic cylinders(120) and for clamping and fixing the external surface of the nut assembly by the operation of hydraulic cylinder; an arm(142) rotatably located on the top of a post(140) positioned at one side of the frame; a hydraulic cylinder(146) whose lower end portion has a fixing hole(148) adhered to the nut and for elevating the fixing hole(148); a pin(P) inserted into a plurality of holes(ha) formed on the fixing hole(148) and into a plurality of holes(h) formed on the top surface of the nut, and for fixing the nut at the fixing hole(148); and a rotating unit for rotating the turn table having the hydraulic cylinders(120) while the nut is fixed by the pin(P) and the nut assembly is fixed by the clamping jaws(124).
Patent KR-20040021964-A (KR)
Title: Apparatus and method for cooling and lubricating bit in drilling machine
Inventor: KIM SE YEONG
IPC: B23Q11/10
Filed: 2002-09-06
Abstract: PURPOSE: A device and method for cooling and lubricating a bit for a drilling machine is provided to improve the cooling and lubricating efficiency of the bit by atomizing and jetting oil for cooling/lubricating the bit. CONSTITUTION: In a drilling machine(10) having a bit(13) for machining a PCB(1), a pressure foot(20) is mounted to the lower part of a spindle(11). The pressure foot supports the PCB, and has a chamber(22) enclosing the bit, and fluid passages(24b,25c) communicated with the chamber. An atomizing unit atomizes oil for cooling/lubricating the bit by compressed air, and supplies the atomized oil to the fluid passage. A jetting unit(60) jets the atomized oil into the bit. A collecting unit(70) removes chips and the atomized oil from the chamber.
Patent KR-20040024814-A (KR)
Title: Structure and method for watching telephone cable of air-conditioner in acting modem communi cation
Inventor: SHIN GYEONG CHEOL
IPC: H04M11/00
Filed: 2002-09-16
Abstract: PURPOSE: A structure and a method are provided to achieve in-advance prevention against communication failure by checking and diagnosing abnormalities of modem. CONSTITUTION: A structure comprises a line detection circuit(80) connected to a telephone line(60) connected to a modem(50), and which detects abnormalities of the telephone line; and a reset control unit for receiving signals output from the line detection circuit and resetting the modem. The line detection circuit checks the voltage value of the telephone line and transmits signals to the reset control unit when the checked voltage value falls within the preset voltage value range for an abnormal communication. The reset control unit is arranged in the line detection circuit or a controller(42) of an air conditioner(40).
Patent KR-20040024934-A (KR)
Title: System dealings of avatar and the real thing
Inventor: CHO DAL HYUN
IPC: G06Q30/06
Filed: 2002-09-17
Abstract: PURPOSE: A system for trading actual goods and avatars is provided to enable a buyer to get an avatar item related to an actual goods if the user buys the actual goods. CONSTITUTION: The customer client connects to a web server through a wire/wireless Internet network(3). The web server connects a customer management master server(4), an actual goods master server(5), a virtual goods master server(6), a settlement management master server(7), a goods seller master server(8), a mail server(9), a game server(10), a chatting server(14), a bulletin board server(15), and a cyber money exchange master server(16). A goods seller client(11), an actual shop client(13), and an actual goods control system connect to the web server through the wire/wireless Internet network.
Patent KR-20040026369-A (KR)
Title: Automatic tilt adjusting apparatus for optic disc drive and Automatic tilt adjusting method for that apparatus
Inventor: CHO PIL JE
IPC: G11B7/00
Filed: 2002-09-24
Abstract: PURPOSE: A device and a method for automatically controlling tile of an ODD(Optical Disc Driver) are provided to detect value of tilt by using an auto-collimator and automatically control the tile according to a detection result. CONSTITUTION: A seat receives the ODD. A plurality of height measurer(120) measures a height of at least two points for each rail(31,32). A mirror disc(210) is rotated by receiving to a turntable(50). The first and the second mirror plate are closely installed to the turntable by crossing a pair of rails. The auto-collimator(140) irradiates a parallel light to the mirror disc and the mirror plates. A camera(150) detects a focusing point of the reflected light passing the auto-collimator by reflecting from the mirror disc and the mirror plates. A controller(170) calculates the tile from a distance of the focusing points.
Patent KR-20030026235-A (KR)
Title: Metal gate cmos and method of manufacturing the same
Inventor: HSU SHENGTENG
IPC: H01L27/092
Filed: 2002-09-24
Abstract: PURPOSE: A metal gate complementary metal oxide semiconductor(CMOS) is provided to prevent an edge transistor effect and minimize a leakage current of a transistor by depositing a dummy gate portion before a shallow trench isolation(STI) is formed so that a facet is not formed in an active region adjacent to a shallow trench. CONSTITUTION: A metal gate electrode material is deposited as a final step before the CMOS device is metalized so that the metal gate material is not subject to contamination during a fabrication process. The device is fabricated without the use of oxide spacers so that the finished device does not suffer from silicon faceting at an interface between an active region and the STI(24,26). The dummy gate material is used to define a planarization stop layer that allows precise planarization of the device during the fabrication process.
Patent KR-20040026759-A (KR)
Title: Circuit for detecting earjack automatically ane method thereof
Inventor: JUNG GIL HO
IPC: H04R1/08
Filed: 2002-09-26
Abstract: PURPOSE: A circuit and a method for automatically sensing an ear jack are provided to prevent the terminal from being damaged from the mistake of the user by inserting a logic circuit capable of automatically recognizing whether one of strobe and ear/mike set is inserted into the ear jack or not. CONSTITUTION: A circuit for automatically sensing an ear jack includes a mobile station modem(MSM)(210), a strobe controller, a sensing block(240), an ear/mike set controller and an ear jack. The MSM(210) receives a sensing signal and a plug discrimination signal, outputs a charge control signal and a shut control signal when the plug discrimination signal is a second logic stage. And MSM(210) outputs an audio signal when the plug discrimination signal is the first logic stage and receives mike signal. The strobe controller receives a power voltage, the charge control signal and the shut control signal in the MSM(210), and it outputs the shut signal in response to the shut control signal. The sensing block(240) outputs the sensing signal to the MSM(210) when the plug is inserted. The ear/mike set controller generates the speaker signal and outputs the speaker signal. The ear/mike set controller generates the mike signal and outputs the mike signal to the MSM(210). And, the ear jack transforms the status of the plug insertion to the sensing block(240) and outputs the plug discrimination signal to the MSM(210).
Patent KR-20030027780-A (KR)
Inventor: NISHIWAKI SEIJI
IPC: G11B7/1392
Filed: 2002-09-27
Abstract: PURPOSE: An optical disk device is provided to properly record and play a signal in optical disks with different substrate thicknesses by reducing an aberration and a higher-degree aberration caused by eccentricity of a transparent substrate and an objective lens. CONSTITUTION: An optical disk device includes a first emission light source, a second emission light source, a transparent substrate(6), and an objective lens(4). First light of wavelength transmitted from the first emission light source is transmitted through the transparent substrate and is collected on a signal surface of a first optical disk substrate(7) with thickness of t1 by the objective lens. Second light of wavelength transmitted from the second emission light source is transmitted through the transparent substrate and is collected on a signal surface of a second optical disk substrate(9) with thickness of t2 by the objective lens. Stepped structure of at least one step is formed on the surface of the transparent substrate.
Patent KR-20040026587-A (KR)
Inventor: SUNG CHOUNG HYUN
IPC: C01D3/06
Filed: 2002-09-23
Abstract: PURPOSE: A loess-containing salt using a combination of loess powder, chitosan and calcium is provided to adsorb and decompose various toxic materials including dioxin as well as to maintain the favorable effects of loess powder. CONSTITUTION: The method comprises the steps of mixing and dissolving 1-1.5 kg of loess powder, 0.5-1 kg of chitosan, and/or 0.5-1 kg of calcium with 100 liters of sea water and then making salts by a sun-dried salt-making process, a mechanical salt-making process or an ion exchange membrane process.
Patent KR-20040029805-A (KR)
Title: Air conditioning system and method to operate with individual characteristics
Inventor: CHOI HO SEON
IPC: F24F11/02
Filed: 2002-10-02
Abstract: PURPOSE: An air conditioning system operated in accord with a characteristic of a user and an air conditioning method are provided to construct a more suitable life environment by quantitatively confirming the body state of a user. CONSTITUTION: An indoor environment sensor(10) measures an indoor environment including a temperature at least. A personal characteristic value receiving unit(15) measures personal pulse, a temperature of skin, and skin electrical activity amplitude to measure a state of a user. A control unit(20) includes a micro processor which figures out the personal characteristic value capable of evaluating the state of the user according to the data inputted from the personal characteristic value receiving unit. An indoor fan driving unit(31) and a compressor driving unit(34) drive a compressor(44) and an indoor fan(41) to promptly improve the state of the user.
Patent KR-20040032519-A (KR)
Inventor: HAN YONG SU
IPC: H01H36/00
Filed: 2002-10-10
Abstract: PURPOSE: A cable sealing structure of a proximity switch is provided to prevent the penetration of an epoxy resin by pressing a cable using a sealing member. CONSTITUTION: An inner space of a proximity switch is filled with an epoxy resin(70). A bobbin(30), a core(20), and a printed circuit board(40) are installed and coupled together in the inner space of the proximity switch. A cable insertion hole(16) is formed on a side of a case(10). A cable(50) is inserted into an inner space of the case(10) through the cable insertion hole(16) to electrically coupled to the printed circuit board(40). A sealing member(60) is tightly inserted into an external periphery to be press-fixed on the cable insertion hole(16) of the case(10). The sealing member(60) is preferably a rubber. The sealing member(60) blocks the penetration of the epoxy resin(70).
Patent KR-20040035143-A (KR)
Title: Apparatus for monitoring front-side and rear-side of vehicle
Inventor: LEE JAE GWAN
IPC: B60R1/00
Filed: 2002-10-18
Abstract: PURPOSE: A front and rear side monitoring device of a vehicle is provided to sound an alarm on deviation from the lane or obstacles by monitoring front and rear sides simultaneously without installing independent front and rear monitors with inputting stereophonic image of front and rear sides through prism method. CONSTITUTION: A front and rear side monitoring device of a vehicle comprises a left image detecting unit(100) installed at the left of the vehicle to detect image of front and left sides of the vehicle and the road behind reflected by a prism; a right image detecting unit(110) installed at the right of the vehicle to detect image of front and right sides of the vehicle and the road behind reflected by the prism; an image combination unit(120) analyzing the image signal from the left and right image detecting units and combining the front left and right image and the rear left and right image; a control unit(130) sounding an alarm on deviation of the lane and controlling the distance between the vehicles according to the front left and right image and monitoring the rear according to the rear left and right image; and an alarm unit(140) sounding the alarm to a driver by the control unit.
Patent KR-20040034208-A (KR)
Title: Device for adjusting level of side trimmer deflector roll
Inventor: KO GYEONG SEON
IPC: B21B15/00
Filed: 2002-10-21
Abstract: PURPOSE: An apparatus for adjusting level of deflector roll in side trimmer is provided to easily adjust lap and level of cylindrical knife without stopping of side trimming operation using a mechanical means. CONSTITUTION: The apparatus comprises a driving motor fixed onto the upper surface of knife box; a driven screw shaft(246) which is connected to a plurality of bevel gears by pulley and belt so that power of the driving motor is transmitted to the driven screw shaft, and which is arranged with being parallel to the deflector roll; a connecting rod(250) engaged with the driven screw shaft in such a manner that the connecting rod is moved along the driven screw shaft; a cam shaft(260) on which a spiral guidance groove(264) is formed so that the guidance groove is key connected to the other end of the connecting rod, which is rotationally supported by supporting bases(260a,260b), and to a part of which cam(262) is fixed; a rotation shaft(270) which is gear connected to the cam and rotationally axially fixed between the supporting base(260b) and sliding base(220) for supportingly fixing the deflector roll; and a fixed base(210) for supporting the sliding base in such a manner that the sliding base is vertically moved.
Patent KR-20040038541-A (KR)
Title: Fuel activating device of internal combustion engine and heating device
Inventor: LEE OK SEON
IPC: F02M27/00
Filed: 2002-11-01
Abstract: PURPOSE: A fuel activating device of an internal combustion engine and a heating system is provided to improve the output of the engine and reduce noise and smoke by activating fuel supplied to the internal combustion engine with heating fuel through the fuel activator, waste heat or an additional heater, and to decrease energy consumption by increasing combustion efficiency with mounting a high frequency generator outside a fuel supply hose. CONSTITUTION: A fuel activating device comprises a doughnut permanent magnet(6) activating fuel in a tubular body(4) by the magnetic field; filtering nets(8,14) restricting displacement of amphibole, elvan, and bioceramic; the spherical amphibole, elvan and bioceramic activating fuel by radiating far infrared rays and absorbing pollutant from fuel; and end pieces(22,24) mounting a filtering net(16) filtering off impurities from fuel and having an inlet pipe(18) and an outlet pipe(20). The end pieces are combined with both sides of the tubular body and sealed with the packing to activate fuel.
Patent KR-20030043729-A (KR)
Title: Chip part arrangement device
Inventor: YATA HIDEO
IPC: B65G47/02
Filed: 2002-11-26
Abstract: PURPOSE: To provide a chip component alignment device capable of restricting increase of costs by reducing the number of part items and dispensing with a troublesome transfer work of aligned chip parts in automating alignment works of the chip parts. CONSTITUTION: This device comprises a plate 2b having a chip component alignment surface 2a, an outer frame 3 arranged on the plate 2b for setting a filling area of the chip component C, a part supply part 4 for supplying the chip component C to the plate 2b and a horizontal rotation oscillation mechanism 5 for applying horizontal rotation oscillation to the chip component C supplied to the plate 2b.
Patent KR-20040046911-A (KR)
Title: Drum washing machine
Inventor: CHOI GANG MO
IPC: D06F35/00
Filed: 2002-11-28
Abstract: PURPOSE: A drum-type washing machine is provided to make ceramics function as a detergent by reacting ceramics with water and alkalifying the water and to reduce the usage of the detergent and improve washing efficiency by not containing pollutants for polluting the quality of water. CONSTITUTION: A drum-type washing machine is composed of a tub(54) embedded in a cabinet(52); a drum(56) rotatively mounted in the tub to wash the laundry therein; spherical ceramics for alkalifying the water contained in the drum; and a ceramics receiving device installed in the drum to receive the ceramics. The ceramics receiving device comprises a housing for opening the side facing the drum to receive the ceramics and including a plurality of water holes arranged to the peripheral surface to flow in and out the water and a hook protruded at the periphery of the opening unit of the housing and inserted and hung to a combining hole formed at the drum.
Patent KR-20040049692-A (KR)
Inventor: LEE DAE GWI
IPC: F25D11/00
Filed: 2002-12-06
Abstract: PURPOSE: A display control device for a refrigerator is provided to sufficiently display the operation state of the refrigerator without any limitation in the size of a PCB. CONSTITUTION: A display control device for a refrigerator includes a control part such as a micro-controller(130) for controlling the display, and two or more display parts(140,145) for displaying various operation states of the refrigerator under the control of the control part. The display parts commonly share a terminal of the control part, thereby reducing the number of connection terminals of the micro-computer.
Patent KR-20040049762-A (KR)
Title: B2B .omitted
Inventor: KIM JONG SIG
Filed: 2002-12-07
Abstract: PURPOSE: A B2B(Business to Business) business model for putting an offline circulation system to practical use is provided to enhance a success ratio for sales by directly providing goods information to a customer, and minimize a goods development expense of a B2B businessman by making the businessman receiving the goods in the first B2B commercial transaction develop the next B2B business. CONSTITUTION: The B2B businessman connects to his own B2B shopping mall by inputting a name and a password. The first B2B supplier inputs a supplying price to the first B2B demander, and registers/cancels the first B2B demander and the lower businessman. The first B2B demander confirms the supplying price inputted from the first B2B supplier, inputs the supplying price for the second B2B demander, and registers/cancels the second B2B demander and the lower businessman. The second B2B demander confirms the supplying price inputted from the second B2B supplier, inputs the supplying price for the next B2B demander, and registers/cancels the next B2B demander and the lower businessman.
Patent KR-20040051848-A (KR)
Title: Apparatus for turning speaker mode automatically in handset
Inventor: CHO JEONG UK
IPC: H04B1/40
Filed: 2002-12-13
Abstract: PURPOSE: An automatic speaker mode switching unit for a terminal is provided to enable a mobile terminal to be automatically switched to a speaker mode by using a magnetic sensor. CONSTITUTION: A magnetic sensor(110) senses a magnetic line of force from an external mounting stand, generates a sense signal by converting a magnetic force of the magnetic line of force into a voltage, and outputs the sense signal to an MSM(Mobile Station Modem)(120). The MSM(120) switches between a general mode and a speaker mode according to a logical step of the sense signal, activates a voice control signal in the speaker mode, and outputs it to an audio controller(130). The audio controller(130) is activated by the voice control signal, processes a voice signal, and outputs it to a speaker(140). The speaker(140) receives the voice signal and outputs it as a voice which a user can listen to.
Patent KR-20040056508-A (KR)
Title: Device for shielding electron wave
Inventor: CHO YONG SEOK
IPC: F27B3/10
Filed: 2002-12-24
Abstract: PURPOSE: A device for shielding electromagnetic waves surrounding electric furnace is provided which prevents a loss of lives due to electromagnetic waves by effectively shielding the electromagnetic waves, and which is easily installed in a simple structure so that installation cost is low, and it is directly installed at existing facility to be used. CONSTITUTION: The device comprises a shielding layer(10) formed of low carbon steel sheet or cold rolled steel sheet positioned at the electromagnetic wave generating side; a vibration absorption layer(20) directly contacted with a rear part of the shielding layer to take charge of noise reduction and insulation by absorbing vibration of steel sheet; and a shielding layer(10) formed of low carbon steel sheet or cold rolled steel sheet directly contacted with a rear part of the vibration absorption layer, wherein the shielding layer and the vibration absorption layer are installed alternately and continuously, wherein the vibration absorption layer is formed of an inorganic material, and wherein the low carbon steel sheet or cold rolled steel sheet has a saturated magnetization value of 16,000 to 17,500 Gauss.
Patent KR-20040058420-A (KR)
Title: Quadrature Demodulating Apparatus and its Method for Compensating Gain and Phase Imbalances between In-Phase and Quadrature-Phase Components
Inventor: KIM YEONG WAN
IPC: H04L27/22
Filed: 2002-12-26
Abstract: PURPOSE: A demodulator for correcting gain and phase imbalances between I/Q channels and a demodulating method thereof are provided to prevent deterioration in demodulation function by detecting and correcting the imbalance between the I/Q channels. CONSTITUTION: An A/D converter(102) is used for converting a received signal to a digital signal. A recovery unit(117) is used for outputting a carrier recovery signal. A decision unit receives the carrier recovery signal and outputs a symbol decision signal. A carrier frequency offset corrector is used for correcting a carrier frequency offset. A gain imbalance detector(109) is used for detecting a gain imbalance between I/Q channels. A gain imbalance corrector(103) is used for correcting the gain imbalance between the I/Q channels. A phase imbalance detector(108) is used for detecting a phase imbalance between the I/Q channels. A phase imbalance corrector(104) is used for correcting the phase imbalance between the I/Q channels.