baber/WOPTO huggingface dataset:
Patent KR-20040000593-A (KR)
Title: Rotation Boat Unit with Gap Heating Line
Inventor: BAE NAM HO
IPC: H01L21/20
Filed: 2002-06-21
Abstract: PURPOSE: A rotation boat unit having a gap heating device is provided to prevent the solidification of powders within a gap between an internal frame and an external frame and lengthen a lifetime by heating the gap. CONSTITUTION: A rotation boat unit having a gap heating device includes a shaft(1), an internal frame(2), an external frame(3), and a heating portion. The shaft(1) is used for supporting the rotation boat unit and transmitting the rotary force. The internal frame(2) and the outer circumference of the shaft(1) are formed with one body. The internal frame(2) is rotated by a rotating operation of the shaft(1). The external frame(3) and the internal frame(2) are operated each other by the magnetic field. The heating portion is formed in the inside of the external frame(3) in order to heat a gap(4) between the internal frame(2) and the external frame(3).
Patent KR-20040002058-A (KR)
Title: Apparatus for uniting a bolt
Inventor: PARK JEONG GWON
IPC: B23P19/06
Filed: 2002-06-29
Abstract: PURPOSE: A bolt tightening device is provided to easily tighten or loosen a broken bolt even in limited area. CONSTITUTION: A bolt tightening device is composed of a handle(10), a hydraulic jacket(20) vertically installed at one end of the handle, a hydraulic regulator(30) connected to the hydraulic jacket and regulating the pressure of the hydraulic jacket, a rack(40) coupled to the end of a piston(21) in the hydraulic jacket, a pinion(50) engaged with the rack, a pinion support unit(60), and a bolt rotating member(70). The pinion support unit rotatably supports the pinion so that the pinion is rotated by the movement of the rack. The bolt rotating member is coupled to the rotary shaft of the pinion, and rotates a bolt.
Patent KR-20020064247-A (KR)
Inventor: KWON YOUNG KUG
IPC: E04C2/292
Filed: 2002-07-03
Abstract: PURPOSE: An architectural panel is provided to improve adiabatic efficiency, to improve work environment by reducing noise, to prevent damage caused by poisonous gas and to reduce manufacturing costs. CONSTITUTION: The architectural panel(1) comprises: a shaping steel plate(2) provided with rugged parts(2a); an urethane foam layer(3) unified with the shaping steel plate(2) by jetting into the shaping steel plate(2); and an artilon sheet(4) attached to the outer side of the urethane foam layer(3) and unified with the shaping steel plate(2).
Patent KR-20040003744-A (KR)
Title: Resin composite for waterproofing and method for manufacturing the same
Inventor: SONG BYUNG CHANG
IPC: C08L83/10
Filed: 2002-07-04
Abstract: PURPOSE: A waterproof resin composition and its preparation method are provided, to improve water fastness, strength, durability, elasticity, adhesive strength and hollow charging property and to obtain self-washing property for preventing the generation of fungi or moss. CONSTITUTION: The waterproof resin composition comprises 10-80 wt% of a thermoplastic resin; 10-50 wt% of the nonreactive organic polysiloxane-polyoxyalkylene copolymer represented by the formula 1; and 1-10 wt% of a curing accelerating catalyst, wherein Rs are independent one another and are H or a monovalent hydrocarbon group; m is 0-10; n is 1-10; x is 2-6; y is 3-10; z is 0-10; and A is a monovalent hydrocarbon group. The preparation method comprises the steps of mixing the nonreactive organic polysiloxane-polyoxyalkylene copolymer and the curing accelerating catalyst; maturing the mixture at a room temperature for 7 days; and adding a thermoplastic resin to the matured mixture.
Patent KR-20040005208-A (KR)
Title: Particle materials exhausting device of muffler
Inventor: YANG GI YEONG
IPC: F01N13/08
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus is provided to prevent a large amount of particle materials from being discharged at a time through the muffler by preventing the particle materials from being deposited in the muffler. CONSTITUTION: An apparatus comprises a collecting housing(20) formed at the outlet end of an inlet pipe(7) of a muffler, which has a particle material collecting chamber(21) for collecting particle materials from the exhaust gas, wherein the collecting housing accommodates a certain part of the end of the inlet pipe; and a discharge pipe(22) which interconnects the bottom of the collecting housing and an outlet pipe(9) of the muffler so as to discharge particle materials from the particle material collecting chamber through exhaust pressure.
Patent KR-20040006134-A (KR)
Title: Method for packaging a semiconductor chip in fbga type
Inventor: SONG HO UK
IPC: H01L21/60
Filed: 2002-07-09
Abstract: PURPOSE: A method for packaging semiconductor chips using an FBGA type is provided to reduce the thickness of a semiconductor chip package by improving an existing FBGA type package method. CONSTITUTION: A tape is adhered on the first side of a PCB(Printed Circuit Board)(102) having a window of a predetermined size for storing a semiconductor chip(202). The semiconductor chip(202) is adhered within the window of the PCB by using the tape. A wire bonding process and a molding process are performed on the semiconductor chip(202) and the second side of the PCB(102). The tape is removed from the first side of the PCB(102). A solder ball(602) is adhered on a predetermined position of the PCB(102). A cutting process for the PCB(102) is performed.
Patent KR-20040005309-A (KR)
Title: Light guide panel, and backlight assembly and liquid crystal display having the same
Inventor: KANG JEONG TAE
IPC: F21Y103/00
Filed: 2002-07-09
Abstract: PURPOSE: A light guide, a back light assembly and a liquid crystal display having the light guide are provided to reduce the number of optical sheets to decrease the thickness of the liquid crystal display. CONSTITUTION: A light guide(110) includes a light input plane(112), a light reflecting plane(114), and a light output plane(116). The light input plane receives lights emitted from a lamp(120). The light reflecting plane comes into contact with the first side of the light input plane. The light output plane comes into contact with the second side of the light input plane. The light reflecting plane has a plurality of fine dots(114a). The lights inputted through the light input plane are diffused and reflected through the fine dots. The light output plane has an uneven surface and diffuses the lights diffused and reflected by the fine dots and outputs the diffused lights.
Patent KR-20040009044-A (KR)
Title: Fast fourier transformimg apparatus
Inventor: KANG JEONG SU
IPC: G06F17/14
Filed: 2002-07-22
Abstract: PURPOSE: A device for a fast fourier transform is provided to execute a fast fourier transform using a block-parallel calculation method which is mixed by a serial calculation method and a parallel calculation method. CONSTITUTION: A data conversion unit(100) executes an FFT(Fast Fourier Transform) and an IFFT(Inverse Fast Fourier Transform). A data memory(200) stores a calculation result. The 'M' number of calculation elements are provided in a calculation unit(140) for executing a radix-R FFT/IFFT calculation. The 'M' number is identical with the 'R' number. The data conversion unit(100) provides four calculation elements in the calculation unit(140) for executing a radix-4 FFT/IFFT calculation with respect to 'N' number of data points. A main controller(110) executes a general control with respect to the data conversion unit(100). When a mode selection signal being inputted from an exterior is a high level, the main controller(110) makes the data conversion unit(100) execute an FFT calculation. When the mode selection signal being inputted from an exterior is a low level, the main controller(110) makes the data conversion unit(100) execute an IFFT calculation. A coefficient table(120) stores coefficients being used in an FFT/IFFT calculation. A calculation unit(140) includes four calculation elements(AE0-AE3) for processing a radix-4 FFT/IFFT calculation in parallel. A memory interface(150) writes data within a time area being inputted from a compression/restoration unit(160) in a data memory(200), reads data stored in a data memory(200) after completing an FFT calculation, and supplies the data to a frequency area interface.
Patent KR-20040009551-A (KR)
Title: Piston equipment make use of an electromagnet
Inventor: KIM YANG HO
IPC: F16J1/00
Filed: 2002-07-24
Abstract: PURPOSE: A piston device having a fast response and improved stability is provided using a permanent magnet and coil. CONSTITUTION: A piston using an electromagnet comprises an electromagnet(11) by winding a coil(14) in an iron core(12). The iron core comprises a guiding core(13). A permanent magnet(16) is inside of a body(15), and is positioned in the other side of a shaft(17). A piston(20) is installed in outer side of the shaft. A magnetic body(21) and a nonconductive layer(22) are formed in outer side of the coil.
Patent KR-20040009960-A (KR)
Title: Robot cleaner and system and method of controlling thereof
Inventor: KO JANG YEON
IPC: G05D1/02
Filed: 2002-07-26
Abstract: PURPOSE: A robot cleaner, a robot cleaner system, and a method for controlling the robot cleaner system are provided to smoothly perform movement and cleaning work by precisely performing the recognition of a position. CONSTITUTION: A robot cleaner(10) is composed of a drive unit for driving a plurality of wheels, an upper camera(14) installed at a cleaner body and photographing an upper image vertical to a driving direction, and a control unit. The control unit recognizes a position by using image data on recognition marks(31a,31b) installed at the ceiling(33) of a working area, and controls the drive unit according to position data.
Patent KR-20040011305-A (KR)
Title: A shower connector of washer
Inventor: JUNG YEON SU
IPC: D06F39/08
Filed: 2002-07-30
Abstract: PURPOSE: A shower connector of a washing machine is provided to improve washing efficiency by soaking the laundry in water and detergent quickly with restricting the shower connector from being clogged in pumping fluff with water and detergent. CONSTITUTION: A washing machine includes a case; a tub supported in the case to store water and detergent; a drum rotated and arranged in the tub to contain the laundry; a motor rotating the drum; a gasket(30) mounted in the front of the tub to prevent outflow of the laundry or water; a door turned and installed in the case to open and close the gasket; a pump pumping water or detergent from the tub; a circulation hose(60) guiding water or detergent from the pump to the upper part of the gasket; and a shower connector(70) installed to the gasket to distribute water or detergent from the circulation hose to the inner periphery of the gasket and the drum. The shower connector comprises a cylindrical insertion unit(72) inserted to a fitting unit(31) of the gasket, and a distribution unit(74) protruded in the cylindrical insertion unit and opened at both sides and in the rear part. The upper part of the cylindrical insertion unit is connected to the circulation hose, and the lower part of the cylindrical insertion unit is protruded in the inner periphery of the gasket.
Patent KR-20030013302-A (KR)
Title: Steering wheel position compensating apparatus in steering apparatus
Inventor: FUJIMORI HIROYUKI
IPC: B62D6/00
Filed: 2002-08-01
Abstract: PURPOSE: An apparatus for compensating a position of a steered wheel in a steering apparatus is provided to secure retaining force of a steering wheel while performing steered wheel position compensation. CONSTITUTION: A steering apparatus of a vehicle provided with a steered tire wheel(16) steered in correspondence to an operation of a steering wheel(17), includes a first detecting unit for detecting an actual position indicating a present rotational position of the steering wheel; a second detecting unit for detecting a wheel angle of the steered tire wheel; an electric type drive unit for driving the steered tire wheel; and a compensating unit for executing a first compensation for compensating an actual position of the steering wheel. The drive unit outputs a power output for operating the steered tire wheel in correspondence to a steering wheel operation. The compensating unit controls the power output of the drive unit at a time when a deviation is detected between the actual position of the steering wheel detected by the first detecting unit and a wheel angle of the steered tire wheel detected by the second detecting unit, thereby reducing the deviation.
Patent KR-20040012309-A (KR)
Title: liquid crystal panel including patterned spacer
Inventor: NA DU HYEON
IPC: G02F1/1339
Filed: 2002-08-02
Abstract: PURPOSE: A liquid crystal display panel using a patterned spacer is provided to prevent smear and improve reliability of the liquid crystal display. CONSTITUTION: A liquid crystal display includes lower and upper substrates(112,132), a liquid crystal layer formed between the lower and upper substrates, and a patterned spacer(120). The lower substrate is divided into a display region and a non-display region and includes the first electrode. The upper substrate includes a color filter(136), the second electrode(138) and a black matrix(134). The lower and upper substrates are arranged such that the first electrode faces the second electrode. The patterned spacer supports the second electrode. The portion of the second electrode, supported by the patterned spacer, has a protrusion(138a).
Patent KR-20040013256-A (KR)
Title: Fixed divice of hook in telephone instrument
Inventor: YOO MYEONG BOK
IPC: H04M1/06
Filed: 2002-08-05
Abstract: PURPOSE: A device for fixing a hook of a line telephone is provided to form a coupling groove on one side of a hook protruded on a surface of a receiver setting unit in speech state, and to rotatively install a fixing part on the receiver setting unit in order to attach/detach a line unit to/from the coupling groove, thereby preventing a call from being cut off. CONSTITUTION: A coupling groove(116) is formed on one side of a hook(115) installed to vertically move on the basis of a lower surface(114) of a receiver setting unit, which is concavely formed on a case of a telephone body in order to set a receiving part of a telephone receiver. An axial ball(117) is formed in a predetermined position of the receiver setting unit. A fixing part(130) is rotatively combined with the axial ball(117) of the receiver setting unit, and prevents the hook(115) from vertically moving by attaching/detaching one end thereof to/from the coupling groove(116). The coupling groove(116) is formed in a predetermined position of one side of the hook(115) in order to expose the hook(115) outside of the case, while the hook(115) is protruded from the lower surface(114) of the receiving setting unit.
Patent KR-20040017670-A (KR)
Title: Generator power control apparatus of hybrid electric vehicle and method thereof
Inventor: LEE TAE HUN
IPC: H02J7/14
Filed: 2002-08-23
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved stability and reliability by feedback detecting the voltage of DC link between the generator and battery and compensating the torque and speed of the motor and engine. CONSTITUTION: An apparatus comprises a main control unit(100) for controlling the speed and torque of an engine and a motor(400) and controlling generated energy by feedback detecting the voltage of DC link; a gate driver(200) for generating a PWM switching signal in accordance with the control signal applied from the main control unit; and an inverter(210) for driving the motor by converting the voltage applied from a battery or generator into a three-phase AC voltage in accordance with the PWM switching signal generated from the gate driver, converting the AC current generated from the motor into a DC current, and supplying the DC current to the battery.
Patent KR-20030019224-A (KR)
Title: Gas heat pump type air conditioning device, and combustion device for heating exhaust gas
Inventor: KASAGI TSUKASA
IPC: F25B13/00
Filed: 2002-08-30
Abstract: PURPOSE: To provide a gas heat pump type air conditioning device to enable a further improvement of heating capacity during a low outside temperature. CONSTITUTION: In a gas heat pump type air conditioning device constituted such that a refrigerating cycle is formed by circulating a refrigerant by a compressor 11 where a gas engine GE forms a drive source, a waste heat is recovered to engine cooling water by an exhaust gas heat exchanger 34 from exhaust gas discharged from a gas engine 11, and by heating a refrigerant by engine cooling water, heating capacity is increased, an exhaust gas heating means 55 is provided to heat exhaust gas discharged from the gas engine GE and increase a heat energy amount capable of being recovered in the exhaust gas heat exchanger 34.
Patent KR-20040023258-A (KR)
Title: Ceramic module with temperature-compensated crystal oscillator and frequency synthesizer
Inventor: KIM JONG GYU
IPC: H03B5/32
Filed: 2002-09-11
Abstract: PURPOSE: A ceramic module incorporated thereinto a temperature compensate quartz oscillator and a frequency synthesizer are provided to minimize a size of the portable terminal employing the ceramic module. CONSTITUTION: A ceramic module incorporated thereinto a temperature compensate quartz oscillator and a frequency synthesizer includes a ceramic package(10), a quartz oscillator(20), a frequency synthesizer(60) and a temperature compensator integrated circuit(IC)(30). The ceramic package(10) is provided with a first cavity(11) formed on a top surface thereof, a second cavity(12) formed on a bottom surface thereof, a third cavity(13) formed inside of the first cavity(11) and a plurality of metal terminals(50) for electrically connecting to the metal patterns formed on the surfaces of the first to the third cavities(11,12,13). The quartz oscillator(20) is electrically connected to the metal pattern of the first cavity(11) and mounted on the first cavity(11). The frequency synthesizer(60) is electrically connected to the metal pattern of the second cavity(12) and mounted on the second cavity(12). And, the temperature compensator integrated circuit(IC)(30) is electrically connected to the metal pattern of the third cavity(13) and mounted on the third cavity(13).
Patent KR-20030023553-A (KR)
Title: Electrolytic cell for producing charged anode water suitable for surface cleaning or treatment, and method for producing the same and use of the same
Inventor: SUMITA OSAO
IPC: C25B9/23
Filed: 2002-09-12
Abstract: PURPOSE: An electrolyzer for effectively producing electrified anode water having superior capability for improving surface cleaning and surface treatment performance of semiconductor, glass or resin is provided, and a method for using the electrified anode water is provided. CONSTITUTION: The electrolyzer for manufacturing electrified anode water suitable for surface cleaning and surface treatment is characterized in that cathode chamber(41) and anode chamber(50) are installed so that they are parallel to each other, a cathode electrode(44) is closely adhered onto the surface of a fluorine based positive ion exchange membrane(45) facing the cathode chamber(41), the fluorine based positive ion exchange membrane(45) is installed to separate the cathode chamber(41) and anode chamber(50), an intermediate chamber(48) filled with positive ion exchange resin(46) is installed on the surface of the fluorine based positive ion exchange membrane(45) opposite to the surface of the fluorine based positive ion exchange membrane(45) facing the cathode chamber(41) so that the positive ion exchange resin(46) is contacted with the fluorine based positive ion exchange membrane(45), raw water is flown into the intermediate chamber(48) so that the raw water penetrated into the anode chamber(50), and water penetrating the anode chamber(50) is recovered as the electrified anode water.
Patent KR-20040024229-A (KR)
Title: Manufacture method of noodles with blackish bean sauce vessel
Inventor: YUN BYUNG KI
IPC: C04B33/32
Filed: 2002-09-13
Abstract: PURPOSE: Provided is a production method of vessel, having wide bottom, low height and knobs like a tray, for heating jajangmyeon on fire, keeping warm, and giving good taste by using heat-resistant clay as raw materials. CONSTITUTION: The vessel for serving jajangmyeon is produced by the following steps of: preparing heat-resistant clay by passing through a sieve(350mesh); extruding, forming to a tray shape with wide bottom, low height and knobs, and drying; biscuit firing at 700-800deg.C; applying elvan glaze to the fired vessel; and glaze firing it at 1200-1250deg.C.
Patent KR-20040026257-A (KR)
Title: Circuit substrate for semiconductor
Inventor: JUNG HA CHEON
IPC: H01L23/12
Filed: 2002-09-23
Abstract: PURPOSE: A circuit board for a semiconductor is provided to easily perform an electrical inspection by including a recognition unit capable of recognizing the test pads among pads of outer leads. CONSTITUTION: A base board(21) is prepared. Inner leads(23) are formed on the base board, made of a predetermined pattern to which a semiconductor chip is connected. Pads(25) are formed at each end of the outer leads(24) connected to the inner leads. At least one of the pads is the test pad(26) included in the outer leads to perform an electrical inspection. The test pads are extended from the outer leads.
Patent KR-20040028306-A (KR)
Inventor: JUNG GI
IPC: H04B1/38
Filed: 2002-09-30
Abstract: PURPOSE: A folder type terminal with a touch screen is provided to install a dialing keypad for operating a touch screen on a cover opening/shutting the touch screen as disposing the touch screen on a terminal body, thereby using various user interfaces by opening the touch screen when using a data service. CONSTITUTION: A body(201) has a touch screen(213a) on an upper side, a transmitting unit(211) building a microphone therein on one side of the touch screen(213a), and a keypad(213b) consisting of various functional keys on the other side of the touch screen(213a). A folder(202) installs a receiving unit(221) building a speaker phone therein, and disposes a display device(223). The folder(202) is rotatively coupled with a rotational axis(A1) formed on an upper end of the body(201) by a predetermined hinge device. A cover(230) is installed on a side of the transmitting unit(211), rotates on the rotational axis(A1), and opens/shuts the touch screen(213a). The cover(230) has a dialing keypad.
Patent KR-20040010015-A (KR)
Title: A heating appliance for cooking
Inventor: KOIKE TOSHIO
IPC: H05B6/12
Filed: 2002-10-17
Abstract: PURPOSE: To provide a cooker of which the top plate is easily replaced when repairing it by detachably attaching the top plate to a frame body mounted and fixed to a body case. CONSTITUTION: In this cooker provided with an upper body case 3 the top of which is opened, three heating coils disposed at an open position in the upper body case, and the flat top plate 30 of a ceramic material disposed on the top of the upper body case, a top plate assembly 41, which is mounted to the upper body case by detachably attaching the peripheral fringe of the top plate to a plurality of top plate holders 34 attached to the frame body 31 mountable to the upper body case at proper intervals by a plurality of mounting screws 39, is formed.
Patent KR-20040034975-A (KR)
Title: A process of preparing for microcellular foamed fiber
Inventor: CHOI YEONG BAEK
IPC: D01F1/00
Filed: 2002-10-18
Abstract: PURPOSE: A manufacturing method of fine porous fiber is characterized by using supercritical gas, preventing outflow of the gas from the fiber, increasing density of fine porous cell, maintaining mechanical properties and being economical. CONSTITUTION: A manufacturing method of fine porous fiber is as follows: melting and mixing a polymer for fiber in an extruder, and putting supercritical gas into the extruder to manufacture single-phase polymer molten solution-gas solution; spinning the single-phase polymer molten solution-gas solution from a discharge hole to manufacture fine porous fiber; quenching the fiber with a coolant; and then winding the fiber at 10-6000m/min. to a spinning draft being 2-300.