baber/WOPTO huggingface dataset:
Patent KR-20040032435-A (KR)
Title: A defrosting heater of a refrigerator and the method for controlling the defrosting heater
Inventor: KWON GYEONG YEOL
IPC: F25D21/04
Filed: 2002-10-09
Abstract: PURPOSE: A defrosting heater of a refrigerator and a control method thereof are provided to re-operate a defrosting heater after superheating, since the defrosting heater is operational even when a fuse is removed. CONSTITUTION: A defrosting heater of a refrigerator includes a defrosting heater(54), and a sensing part(30) mounted in a cavity of a refrigerator for measuring a defrosting temperature. The sensing part includes a frosting temperature sensor(33) and a superheating sensing sensors(34). A control part(40) has a superheating sensing temperature and a fire-preventing temperature in advance. The control part is electrically connected to the defrosting temperature sensor and the defrosting heater. The control part determines abnormality of the defrosting temperature sensor according to the existence of electric signals input from the defrosting temperature sensor. When the defrosting temperature sensor has abnormality, the defrosting heater is kept operating until the sensed cavity temperature reaches the fire-preventing temperature. In the other case, the operation of the defrosting heater is continued until at least one of the temperature sensed by the defrosting temperature sensor or the superheating sensing sensor reaches a defrosting-finished temperature or the fire-preventing temperature.
Patent KR-20040033721-A (KR)
Title: Stroke detecting apparatus and method for reciprocating compressor
Inventor: KIM HYEONG JIN
IPC: F04B35/04
Filed: 2002-10-15
Abstract: PURPOSE: A device and a method for detecting a stroke of a reciprocating compressor are provided to reduce the error in the stroke estimation by removing the deviation generated by resistance and inductance. CONSTITUTION: A device for detecting a stroke of a reciprocating compressor includes first and second stroke estimating units(30,70), a phase difference detecting unit(40), a voltage detecting unit(10), a counter electromotive force detecting unit(60), and a stroke control unit(90). The first stroke estimating unit estimates a first stroke by a motor voltage and a motor current applied to a motor and a motor parameter. The phase difference detecting unit detects a phase difference between the first stroke and the motor current. The voltage detecting unit detects a voltage applied to a searching coil according to the phase difference. The counter electromotive force detecting unit detects a counter electromotive force from the detected voltage. The second stroke detecting unit estimates a second stroke by the counter electromotive force. The stroke control unit compares the second stroke estimation value with a stroke command value to vary a voltage applied to the motor, thereby controlling the stroke.
Patent KR-20040035005-A (KR)
Title: Decision Directed Motion Compensated Frame Interpolation for Video Compression Application
Inventor: HONG SEONG HUN
IPC: H04N19/132
Filed: 2002-10-18
Abstract: PURPOSE: A predictive interpolation of motion information using a decision selecting method for video compression is provided to propose a new moving picture encoding method that implements a moving picture file having smaller size than a conventional motion picture file while maintaining information and is smoothly applied to network environments, and to add a postprocessing function in a decoder thereby minimizing modification. CONSTITUTION: An encoder obtains index vector for predictive interpolation of motion, targeting for motion information obtained from an existing encoder. In a training section, weight vector values for predictive interpolation of motion are calculated. Motion information of previous frames is obtained through prediction of motion information in the existing encoder. Motion information extracted through a conventional motion prediction method in a current frame is regarded as a reference signal and an optimum vector value minimizing error signals is searched. In a predictive interpolation section, the vector values obtained in the training section are fixed and the reference signal is represented as weight of the motion information of the previous frames and then the motion information is calculated. A difference between the motion information obtained in the interpolation section and motion information obtained through a conventional motion picture compression method is calculated, if the difference is small, to continue to perform predictive interpolation and deliver frame information thereof by loading on index vector, and to set the training section to repeat the steps from the initial step if the difference is larger than a threshold.
Patent KR-20040035435-A (KR)
Title: Lifting apparatus for special- purpose vehicle
Inventor: NAMGUNG MIN WOO
IPC: B60P3/12
Filed: 2002-10-22
Abstract: PURPOSE: A lifting device of a special purpose vehicle is provided to improve the control effect of an illegally parked or stopped vehicle by quickly towing the illegally parked or stopped vehicle without release work of a parking brake and without securing front and the rear spaces around the vehicle, and use the lifting device in carrying articles. CONSTITUTION: A lifting device of a special purpose vehicle comprises an ascending and descending/receiving and withdrawing part, a lifting part, and a transfer part. The ascending and descending/receiving and withdrawing part comprises four cylinder supports(12) vertically extended downwardly on the sides of a vehicle body frame(100), with cylinder-receiving grooves and guide tubes(11); a support frame(15) vertically moving by each support(14) sliding in the guide tubes; cylinders(17) having support legs(16) at the ends of rods and moving the support frame up and down through connecting structure with the support legs; and at least two receiving and withdrawing cylinders(19) receiving or withdrawing a lifting frame(18) connected to ends of rods. The lifting part comprises the lifting frame withdrawn or received from/in guide rails(13) of the support frame; X-shaped lifting bars(22) executing link movements to lift up and down lifting stands(21), and lifting cylinders(23) moving the lifting bars; and a lifting plate(25) moving in the crosswise direction of the vehicle together with articles to be carried. The transfer part comprises a seating stand base(27) having two seating stands(26); chain conveyors(29) having a pair of holder blocks(28) and transferring the lifting plate to a loading compartment of the vehicle; and a transfer motor(30) driving the chain conveyors.
Patent KR-20040036116-A (KR)
Title: Controlling method and apparatus for transmitting moving picture color by using color space
Inventor: CHO MAENG SEOP
IPC: H04N9/64
Filed: 2002-10-23
Abstract: PURPOSE: A device for converting a moving image color using a color space is provided to obtain an optimal color image in real time while generating and displaying moving images by being mounted on a digital pickup system and a display system, thereby outputting the optimal image to a viewer. CONSTITUTION: A digital pickup system(100) converts an inputted moving image(S1) into RGB image signal through an inner CCD(Charged Coupled Device) element, and supplies the converted RGB image signal to a color conversion block(110). The color conversion block(110) converts the RGB image signal into independent color spaces, and supplies the color spaces to a display system(200) through a wired/wireless image transmission line(S2). The display system(200) supplies moving image signals supplied via the transmission line(S2) to a display color conversion block(210). The display color conversion block(210) converts the moving image signals into original signals, and supplies moving images(S3) to viewers.
Patent KR-20040036337-A (KR)
Title: Sine wave generator and uninterruptible power supply system using said sine wave generator
Inventor: LEE DONG HYANG
IPC: H02M7/5387
Filed: 2002-10-24
Abstract: PURPOSE: A sine wave generation circuit and an uninterruptible power supply system using the same are provided to generate sine waves and apply the generated sine waves to a load by using a switching method. CONSTITUTION: An uninterruptible power supply system includes a rectification unit, a charging unit, a battery unit, a D-class unit, a sine waveform control unit, and a switching unit. The rectification unit converts the commercial AC power to the DC power. The charging unit charges the DC power to the battery unit. The battery unit stores the DC power of the charging unit. The DC-DC converter is used for boosting or dropping the DC power to a level of the commercial AC power. The D-class amplification unit outputs a sine waveform power signal corresponding to a waveform control signal. The sine waveform control unit controls the generation of the sine waveform of the D-class amplification unit. The switching unit applies the commercial AC power to a load in a normal mode or applies the sine waveform power signal of the D-class amplification unit to the load when an error is generated from the D-class amplification unit.
Patent KR-20030038498-A (KR)
Title: Container for conveying plate-shaped articles
Inventor: SAITO KUNIHARU
IPC: B65D43/26
Filed: 2002-11-07
Abstract: PURPOSE: A container for conveying plate-like object is provided to not bend a central part of a plate-like object when the plate-like object for being housed increases in size. CONSTITUTION: The container for conveying plate-like object is equipped with a bottom plate, a top plate(52), a plurality of side plates(53,53) which are provided between the bottom plate and the top plate(52), an opening(50a) which is provided in at least one side plate(53) so as to allow the plate-like object to be taken in/out, and a lid(54) for opening/closing the opening(50a). A supporting pin(59) for supporting the object is arranged in a position in which the object on a top surface of the bottom plate is not bent.
Patent KR-20040040775-A (KR)
Title: Catchment bulk that have water pass hole
Inventor: LEE SANG JONG
IPC: E03F5/10
Filed: 2002-11-08
Abstract: PURPOSE: A water-collecting vessel having water-passing holes is provided to execute a basic draining function of a rainwater-catching unit when a large amount of rainwater flows in and make some of incoming rainwater continuously flow into the soil. CONSTITUTION: The water-collecting vessel(10) having water-passing holes(21) has a cover(13) on the upper part. The water-collecting vessel forms the plural water-passing holes to the inner surface of the water-collecting vessel. Water-passing hole-opening and shutting devices are installed in the water-collecting vessel to select the opening and shutting of the water-passing holes according to an inflow of sewage. The cover forms plural inlets(14) or the cover is composed by grating to make rainwater flow in. The water-collecting vessel has a seating sill(11) to seat the cover on the upper part and has an outlet(12) discharging rainwater to the lower part or the side part.
Patent KR-20040042404-A (KR)
Title: A cutting apparatus for foaming rosin
Inventor: KIM JONG WON
IPC: B29C53/06
Filed: 2002-11-14
Abstract: PURPOSE: A device for cutting foam resin is provided to easily fold the cut foam resin by forming incision units on the foam resin. CONSTITUTION: A body unit(110) includes support frames(111) and guides bars(112) fixed to the upper parts of the support frames. A power transmission unit(120) includes sprockets(121) fixed to side of the support frame, chains(122,123) connecting the sprockets, a power transmission shaft(124), and a motor(125). A cutting unit(130) includes a fixed member(131) fixed to the chains, an insertion member(132) connected to the fixed member and inserted into the guide bar, a guide member(135) fixed to the top of the insertion member, and a cutting member(160) coupled to the guide member and cutting foam resin. A rotary unit includes a rotary disk(151) for loading the cut foam resins, and a cylinder(143) having a cylinder rod.
Patent KR-20040043011-A (KR)
Inventor: JU YONG SEONG
IPC: B62D65/00
Filed: 2002-11-15
Abstract: PURPOSE: A spare wheel and tire loading device is provided to accurately and continuously input spare wheels and tires and maximize the efficiency of a spare wheel and tire loading process by mounting the spare wheel and tire loading device to the front end of a robot arm and gripping wheel tires supplied by a transfer conveyor to a trunk of a vehicle. CONSTITUTION: A spare wheel and tire loading device mounted to the front end of a robot arm(1) to transfer spare wheels and tires(3,2) carried to a spare wheel and tire loading process into a trunk room of a vehicle in an outfitting line of the vehicle is composed of a base frame(5) mounted to the front end of the robot arm through the lower end; a gripper cylinder(7) mounted in the center of the upper lower-section of the base frame; a clamping pin(11) installed to the upper top-section of the base frame to cover the outside of an operating rod(9) of the gripper cylinder, formed with a space unit installed with a stopper(13) at the upside, and inserted into a hub hole(17) of a wheel(3); left and right grippers(19,21) of which each side is hinge-combined to both sides for the stopper in the upper space of the clamping pin, connected to the front end of the operating rod of the gripper cylinder through a slot pin(27) by forming a slot(25) at the lower side; a clamping plate(29) slid along the lower outside of the clamping pin and arranged on the base frame; and left and right clamping cylinders(31,33) mounted to left and right sides of the gripper cylinder at the upper lower-section of the base plate with connecting the upper ends of each operating rod to the clamping plate.
Patent KR-20040042670-A (KR)
Title: Method and apparatus for detecting electric leakage
Inventor: HAN SEOUNG SIK
IPC: G01R31/02
Filed: 2002-11-15
Abstract: PURPOSE: A method and an apparatus for detecting a leakage current are provided to accurately detect the generation of the leakage current by applying a first and a second pulse signals to two wirings, thereby rapidly coping with the situation. CONSTITUTION: A method for detecting a leakage current includes the steps of: a first step of applying a first and a second pulse signals to two wirings, wherein the first and the second pulse signals having 180 degrees of phase difference from each other; a second step of detecting the first and the second pulse signals applied to the two wirings at the first step on the ground; and a third step of calculating the leakage current generation position by using the pulse signal detected at the second step and the first and the second pulse signals applied at the first step.
Patent KR-20040043759-A (KR)
Title: Fuel supply device
Inventor: KIM BYEONG BAE
IPC: B60K15/077
Filed: 2002-11-20
Abstract: PURPOSE: A fuel supply device is provided to improve performance of the fuel supply line by continuously feeding fuel from the auxiliary tank through the feed pipe to the engine in exposing the tip of the feed pipe from fuel by inclining fuel in the fuel tank in suddenly accelerating or stopping or during traveling on the slope. CONSTITUTION: A fuel supply device is composed of a feed pipe(1) inserted from the upper part of a fuel tank to the inside of the fuel tank; an auxiliary tank(2) formed in the end of the feed pipe to store fuel; a valve hole(3) formed in the lower part of the auxiliary tank to flow fuel in and out; and a valve unit(6) selectively opening and closing the valve hole in sinking the auxiliary tank in the fuel tank. A cylindrical valve guide(4) is formed in the lower part of the auxiliary tank to contain the valve hole, and the end of the valve unit is inserted to the valve guide to open and close. Plural flow holes(5) are formed in the outer periphery of the valve guide to flow fuel.
Patent KR-20040043851-A (KR)
Title: Outside mirror wiping device
Inventor: KIM YU GWON
IPC: B60R1/06
Filed: 2002-11-20
Abstract: PURPOSE: A removing device of raindrops in an outer sideline mirror is provided to help a safe driving by installing a wire brush in one side of the outer sideline mirror and installing a switch to operate the brush inside a vehicle. CONSTITUTION: An outer sideline mirror holder fixes an outer sideline mirror. A wire brush(100) sweeps raindrops on the surface of the outer sideline mirror. A lifting device of the wire brush lifts the wire brush by fixing both ends of the wire brush. The lifting device comprises a sliding shaft(114), a pinion gear(140), a rotating shaft(142) of the pinion gear, guide members, a rack gear(130), a wire(160) and an elastic member(150). The sliding shaft is connected with the one side of the wire brush. The pinion gear is connected with the other side of the wire brush. The guide members form guiding grooves(112) as passages of the sliding shaft and the rotating shaft. The rack gear is geared with the pinion gear to be rotated by sticking to the rotating shaft. The wire connects the rotating shaft with a control switch(200) inside a vehicle. The elastic member lifts the rotating shaft upward by fixing the rotating shaft and the outer sideline mirror holder. Thereby, a driver removes raindrops on the outer sideline mirror easily.
Patent KR-20040043937-A (KR)
Title: Paper supply apparatus of image-forming device
Inventor: KIM SEON JIN
IPC: G03G15/00
Filed: 2002-11-20
Abstract: PURPOSE: A paper feeding device for an imaging device is provided to selectively connect a plurality of driving clutches to one driving motor and transmit power to the connected driving clutches. CONSTITUTION: A pickup roller device(300), an elevating device(500) and a lifting device(600) have a pickup clutch(330), an elevating clutch(530) and a lifting clutch(630), respectively. The pickup clutch(330), the elevating clutch(530) and the lifting clutch(630) are connected to one driving motor(200), and are selectively driven. A feed roller(410) having a feed clutch(430) is selectively connected to the driving motor(200). The feed roller(410) receives power for conveying papers fed by a pickup roller(310) to a print unit.
Patent KR-20040045634-A (KR)
Title: Method of manufacturing the chamber for environment test
Inventor: OH SANG TAEK
IPC: E04H1/12
Filed: 2002-11-25
Abstract: PURPOSE: A manufacturing method of a chamber for environmental examination is provided to prevent the lowering of the strength and quality of a chamber, to decrease the time and cost required for manufacturing and to recycle polyurethane members. CONSTITUTION: The manufacturing method of a chamber for environmental examination comprises the steps of: forming an inner box using a steel plate(10); attaching glass wool(20) to the outside of the steel plate(10); attaching silver foil(30) to the outside of the glass wool(20); and connecting many polyurethane members(50) formed by injecting and foaming hard polyurethane(54) between a pair of steel plates(52) mutually, then attaching to the outside of the silver foil(30).
Patent KR-20020097119-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/00
Filed: 2002-11-20
Abstract: PURPOSE: A bottle shaped vessel produced by using a sheet capable of being multi-layer accumulated is provided, thereby the vessel can be multi-layer accumulated, so that costs for storing and transporting products can be decreased. CONSTITUTION: The bottle shaped vessel(1) which is produced by pressurizing a sheet capable of being multi-layer accumulated under vacuum condition to extend the sheet comprises a streamlined bottle neck part(2); a main body(3) which is positioned under the streamlined bottle neck part(2) and has a larger radius than the streamlined bottle neck part(2); and a bottom opening part(4) which is covered by an additional cover, wherein the vessel can be easily separated from another vessel via a space between two bottles which is formed by contacting the top of the bottle neck part(2) of one vessel(1) with the bottom of the bottle neck part(2) of another vessel(1).
Patent KR-20040046866-A (KR)
Title: Voice message transmission method of download mode
Inventor: KIM EUN HYE
IPC: H04W8/24
Filed: 2002-11-28
Abstract: PURPOSE: A method for transmitting a download-type voice message is provided to convert an advertisement or a voice message into a minimized file capable of being downloaded like a phone bell sound or a melody, thereby enabling a user to frequently confirm contents of the message. CONSTITUTION: A voice message inputted through a terminal is transmitted to a system, and the system records the transmitted voice message. The system converts size of the received voice message into a minimal file, and stores the converted minimal file in a database. The system informs other terminal that the voice message is received, and confirms whether to download the voice message. If the other terminal selects to download the voice message, the system transmits the voice message file to the other terminal.
Patent KR-20040049940-A (KR)
Title: Picture frame type air cleaner
Inventor: BACK SEOUNG YOU
IPC: B01D46/12
Filed: 2002-12-05
Abstract: PURPOSE: Provided is a frame-type air cleaner which provides an interior effect by using a lighting frame and eliminates cigarette smoke and fine dusts by having air passed through various filters. CONSTITUTION: The frame-type air cleaner comprises a frame(100) having an air-inlet slit(110), a lighting frame unit(200) joined to the frame and displayed by light, a first filter(300) installed on the rear end of the lighting frame to eliminate large dusts in the air, a second filter(400) installed on the rear end of the first filter to eliminate fine dusts in the air, multistage photocatalyst filters(510,520,530) installed on the rear end of the second filter to eliminate bacteria and harmful materials in the air by interposing an ultraviolet radiating source therebetween, an air exhaust fan(600) installed on the rear end of the photocatalyst filters to discharge the air purified by having put-in through the air-inlet slit and passing through each filters and a case(10) containing each filters and the air discharge fan, where the frame is joined.
Patent KR-20040051653-A (KR)
Title: Low noise cooling fan equipped with air control part at tip
Inventor: PARK NO SEONG
IPC: F04D29/38
Filed: 2002-12-11
Abstract: PURPOSE: A low noise cooling fan having a protrusion for controlling air at an end of a wing is provided to reduce noise and to improve cooling performance by allowing a cooling fan to have a shape of a wing for forming an air controlling unit. CONSTITUTION: A low noise cooling fan having a protrusion for controlling air at an end of a wing includes a body and a plurality of wings(1). The plurality of wings(1) rotate around the body. An air controlling unit is formed at an end(4) of a wing of the cooling fan. The air controlling unit includes a protrusion part. The protrusion part is slidably and upwardly formed at a front part and is slidably and downwardly at a rear side. The cooling fan is connected to a driving unit so that a rotation shaft of the cooling fan rotates when the driving unit operates.
Patent KR-20040060675-A (KR)
Inventor: SON YOUNG SUK
IPC: A63F9/00
Filed: 2002-12-30
Abstract: PURPOSE: An electronic amusement device with multi-functions is provided to conveniently enjoy multi-functions of many devices or electronic appliances by selectively combining various devices or appliances such as a radio cassette, an MP3 player, PDA, etc. with a simple function as one product such as a fragrance generator. CONSTITUTION: The electronic amusement device with multi-functions comprises a radio cassette(2), an MP3 player(3), PDA(4), and other various devices mounted on a left side, a right side, an upper part and a lower part at each side; and a joint portion(5) for separating or combining the devices by a magnetic, a screw, or a compressor. The various appliances or devices(2¯37) include a needle for acupuncture, a gun, an electronic magnetic card, a pen, a camcoder, a mobile phone, etc.