baber/WOPTO huggingface dataset:
Patent KR-20030071121-A (KR)
Title: Deflection York for C-CRT
Inventor: PARK HAE IL
IPC: H01J29/76
Filed: 2002-02-27
Abstract: PURPOSE: A deflection yoke for a color CRT(Cathode Ray Tube) is provided to be capable of easily carrying out the fine adjustment of longitudinal and lateral line mis-convergence and easily controlling longitudinal distortion phenomenon by using a plurality of vertical deflection sub-coils. CONSTITUTION: A CRT comprises a panel including a fluorescent substance layer, a shadow mask fixed to a support frame of the panel for discriminating colors, a funnel having a thin neck part as one piece, melted and fixed to the panel, an electron gun included in the neck part for emitting electron beam to the fluorescent substance layer, and a deflection yoke(7) having a vertical and horizontal deflection coil(9) for vertically or horizontally deflecting the electron beam emitted from the electron gun, installed at a cone part of the funnel. At this time, at least one vertical deflection sub-coil(29) is installed in a window part(23).
Patent KR-20020072203-A (KR)
Inventor: JACKEL JOHANN
IPC: F16F1/06
Filed: 2002-03-07
Abstract: PURPOSE: A torsional vibration damper is provided to minimize friction produced between a chamber wall and a coil spring while the torsional vibration damper operates. CONSTITUTION: A torsional vibration damper comprises a first component turn-able about a predetermined axis; a second component turn-able about the axis with and relative to the first component; and at least one elongated coil spring(8) interposed between the components and arranged to oppose turning of the components relative to each other. The at least one coil spring has a first end portion bearing upon a retainer of one of the components, a second end portion reacting against a retainer of the other of the components, and a third end portion. The components constitute discrete flywheels(1) of a composite flywheel.
Patent KR-20030075365-A (KR)
Title: Coin type lithium polymer battery
Inventor: CHO BYEONG WON
IPC: H01M10/052
Filed: 2002-03-18
Abstract: PURPOSE: A coin-type lithium polymer battery is provided, to improve the capacity, the cycle lifetime characteristic and the stability of the battery and to allow the battery to be manufactured easily. CONSTITUTION: The coin-type lithium polymer battery comprises a laminate formed by laminating a negative electrode(21) whose both sides are adhered to a polymer electrolyte(23) and positive electrode(22) whose both sides are adhered to a polymer electrolyte(23), separately or together. The polymer electrolyte(23) is a gel-type polymer electrolyte containing an organic solvent electrolyte or a porous polymer membrane containing an organic solvent electrolyte. Preferably the gel-type polymer electrolyte is at least one selected from the group consisting of a polyacrylonitrile-based polymer, a polyvinylidene fluoride-based polymer, a polymethyl methacrylate-based polymer, a polyethylene oxide-based polymer, a polyethylene glycol-based polymer, a polyethylene glycol diacrylate-based polymer, a polyethylene glycol dimethacrylate-based polymer and a polyethylene glycol trimethacrylate-based polymer; and the porous polymer membrane is at least one selected from the group consisting of a polyvinylidene fluoride-based porous polymer, a polyvinylidene chloride-based porous polymer and a polyacrylonitrile-based porous polymer.
Patent KR-20030002986-A (KR)
Title: A semiconductor memory and its production process
Inventor: ENDOH TETSUO
IPC: H01L27/115
Filed: 2002-03-25
Abstract: PURPOSE: A semiconductor memory device having a charge storage layer and a control gate, and its fabricating method are provided to enhance integration by suppressing back bias effect and to increase the ratio of capacity between a floating gate and a control gate without increasing the occupation area while suppressing variation of cell characteristics caused by the fabrication process. CONSTITUTION: A method for fabricating a semiconductor memory device comprises forming one or more laminate films each composed of three or more different films including the first insulating film, on a semiconductor substrate, forming a hole in the laminate film, the hole reaching the semiconductor substrate, epitaxially growing a semiconductor in the hole to form an island-like semiconductor layer on the semiconductor substrate, dividing the first insulating film so that the first insulating film is located only around the island-like semiconductor layer and covering the divided first insulating film with another insulating film, partially exposing a surface of the island-like semiconductor layer so that the first insulating film and the anther insulating film remain, and forming the first conductive film on an exposed sidewall of the island-like semiconductor layer with intervention of a charge storage layer of an laminate insulating film, and introducing an impurity into the island-like semiconductor layer.
Patent KR-20030078567-A (KR)
Title: FRS(Family Radio Service) equipped personal numbering function
Inventor: KIM GI HWAN
IPC: H04B1/38
Filed: 2002-03-30
Abstract: PURPOSE: A radio having a personal number is provided to give fixed individual numbers every radio, and to directly call other radio during wireless communication, thereby implementing user convenience. CONSTITUTION: A personal receiving number storage(20) is assigned with a specific one of many combined channels, stores the assigned channel as a self fixed receiving channel, and transmits the channel to a CPU(16). A keypad(17) inputs a personal receiving number of other party corresponding to a receiving channel of other radio in order to call the other party. A channel changing unit(21) analyzes the personal receiving number of the other party, changes a corresponding channel and a CTCSS(Continuous Tone Controlled Squelch System) tone to a self radio channel, inputs a self personal receiving number from the storage(20) when the call is terminated, and newly changes a channel of a self radio. A display(18) displays a series of consecutive key numbers inputted from the keypad(17).
Patent KR-20030079587-A (KR)
Title: A control circuit for fire sense of microwave oven
Inventor: LEE SEUNG GEON
IPC: H05B6/68
Filed: 2002-04-04
Abstract: PURPOSE: A fire sensing control circuit is provided to achieve improved operating reliability and safety of the microwave oven by arranging a plurality of fire sensing control devices. CONSTITUTION: A fire sensing control circuit comprises a thermostat connected to heaters(75,85,90) and a magnetron(125), and which cuts off the power being applied to the heater and the magnetron upon occurrence of fire outbreak; a micro controller(110) for controlling operation of the heaters and the magnetron; a thermal fuse(70) for cutting off the power being applied to the micro controller upon occurrence of fire outbreak; and a thermistor(115) for detecting a value of an abnormal voltage and supplying the detected value to the micro controller. The fire sensing control circuit is arranged to stop the operation of the microwave oven in cases where any of the thermostat, thermal fuse and thermistor operates.
Patent KR-20030083230-A (KR)
Title: Method for amplifying initial read data on bit line pair through the control of data transfer circuit
Inventor: HAN GYU HAN
IPC: G11C7/12
Filed: 2002-04-19
Abstract: PURPOSE: A method for amplifying initial read data of a phase of a bit line pair through the control of a data transmission circuit is provided to improve the sensing speed of a bit line sense amplifier by effectively reducing a charge sharing time through the control of a data control circuit. CONSTITUTION: First and second transmission control signals(PISO_RT,PISO_RC) which control data transmission circuits corresponding to a first bit line pair, transit from an active state to an inactive state. An equalization signal(PEQ_L) which controls an equalization circuit corresponding to a second bit line pair, transits from an active state to an inactive state. A third transmission control signal(PISO_LC) which controls a data transmission circuit corresponding to a second complementary bit line out of the second bit line pair, transits from an active state to an inactive state. A fourth transmission control signal(PISO_LT) transits to an active state of a boosted voltage that has a level higher than that of a voltage source. A word bit line signal(WL_LT) which selects a memory cell connected to a second bit line out of the second bit line pair, transits from an inactive state to the active state of the boosted voltage.
Patent KR-20030083394-A (KR)
Title: Method for controlling adaptive data stream by hidden node detection
Inventor: PARK JONG HYEOK
IPC: H04L12/413
Filed: 2002-04-22
Abstract: PURPOSE: A method for controlling an adaptive data stream by sensing a hidden node is provided to sense the hidden node by using an RTS/CTS(Request-To-Send/Clear-To-Send) used to reduce recovery time of packet collision, thereby preventing the packet collision between data frames. CONSTITUTION: A system resets a destination ID list and a source ID list, and turns off an RTS/CTS(S10) function, then waits for receiving a data frame(S11). The system decides whether reset periods of each ID list elapse in a specific node(S12). If not, the system decides whether the data frame is received from a predetermined node(S13). If so, a specific node decides whether the destination ID is equal to a self ID(S14). If not, the system stores the destination ID and the source ID in each ID list(S15). The specific node decides whether a destination ID list is the same as a source ID list(S16). If not, the system defines a node station having an ID that does not exist in the source ID list as a hidden node, and turns on the RTS/CTS function(S18).
Patent KR-20030083495-A (KR)
Title: Wall mounted warm air heater with reduced noise
Inventor: LEE GI U
IPC: F24H3/08
Filed: 2002-04-23
Abstract: PURPOSE: A wall-hanging hot blast heating system for reducing noise is provided to decrease friction noise between a blower and a heater by flowing air from the heater to the blower, and to prevent overheat of a motor by restricting contact of heating air and the motor with forming a screen. CONSTITUTION: A heating system is composed of a heat pipe(20) using water, alcohol or mixture of water and alcohol as actuating fluid; a suction blowing unit(30) discharging heated air sucked from the heat pipe; and a case embedding the heat pipe and the suction blowing unit, and having an air inlet formed outside to flow air into the heat pipe and an air outlet discharging heated air sucked to the suction blowing unit downward and outward. Excessive increase of temperature from the heating unit is restricted by using the heat pipe embedding heat source, and overheat of the motor is prevented by sucking and discharging air from the heating unit.
Patent KR-20020043487-A (KR)
Inventor: KIM YONG HWAN
IPC: A63F13/40
Filed: 2002-04-29
Abstract: PURPOSE: Provided is a multiplex game device which enables to play two games at the same time and add scores taken from two games for giving gifts so that it gives more enjoyment to common game. CONSTITUTION: The multiplex game device comprises the parts of: a first central processing unit(200) which controls a first game; a second central processing unit(200) which controls a second game; a game program module(210) which is respectively connected to the central processing units to supply game program; a game display(220,230) which is connected to the central processing units to display the first game at a second display and the second game at a first display; a coin insertion hole(260); an input button(270) which inputs information as users want; and an interface part which is connected to the first and the second central processing unit to start the first game when a coin is inserted and determine going the second game using the score of the first game in case that users win the first game.
Patent KR-20030092663-A (KR)
Title: Multi-substituted Aniline Compounds And Method For Preparing Them
Inventor: CHO SEONG YONG
IPC: C07C309/51
Filed: 2002-05-30
Abstract: PURPOSE: A multi-substituted aniline compound for use as an intermediate in synthesizing a reactive dye is provided to form a reactive dye having a high purity and improved physical properties with a high productivity. CONSTITUTION: The multi-substituted aniline compound is represented by the following formula 1, wherein R1 is H or a C1-C7 acyl group; R2 is methyl, ethyl, propyl or isopropyl group; R3 is a hydrogen atom or R2-OH; n is 0 or 1, when (SO3M)n is -H, when N is 0; and M is a hydrogen atom or an alkali metal such as lithium, sodium and potassium.
Patent KR-20030094459-A (KR)
Title: Screen Cleaning Function For LCD's Touch Mura
Inventor: JUNG SEOK HWA
IPC: G06F3/14
Filed: 2002-06-04
Abstract: PURPOSE: An apparatus and a method for automatically removing a contact spot of a liquid crystal display are provided to automatically remove picture distortion of a local area and the quality deterioration generated by a contact spot. CONSTITUTION: If a contact spot is generated on a liquid crystal screen of an LCD(Liquid Crystal Display) module(13) through contact of a user, the user operates a key(14) for executing a contact spot removing function. If the key is inputted, a contact spot removing signal generator(11) generates a predetermined signal for removing the contact spot to input the generated signal to a video signal processor(12). The video signal processor inputs the contact spot removing signal to the LCD module for removing the contact spot.
Patent KR-20030093753-A (KR)
Title: Method and apparatus of transmitting/receiving data
Inventor: JUNG JIN UK
IPC: H04N1/46
Filed: 2002-06-05
Abstract: PURPOSE: A method and an apparatus for transmitting and receiving data are provided to improve the transmission efficiency by sequentially transmitting mono data and color data in one transmitting and receiving process. CONSTITUTION: A transmitting side connects with a receiving side(10). The transmitting side transmits protocol data related to mono data transmission to the receiving side, and the receiving side transmits a confirmation signal to the receiving side. The transmitting side transmits mono data, and the receiving side receives the mono data. The transmitting side transmits protocol data related to color data transmission to the receiving side, and the receiving side transmits a confirmation signal to the receiving side. The transmitting side transmits color data, and the receiving side receives the color data(12). The connection between the transmitting side and the receiving side is released(14).
Patent KR-20040001070-A (KR)
Title: Method for manufacturing a car seat and car seat manufactured by the method
Inventor: KIM YEONG DONG
IPC: B60N2/90
Filed: 2002-06-26
Abstract: PURPOSE: A manufacturing method of a seat for a vehicle and the seat for the vehicle are provided to conveniently use the seat regardless of season, prevent the moving and separation of a far-infrared radiator, improve the exterior view, and easily absorb user's secretion. CONSTITUTION: A manufacturing method of a seat for a vehicle comprises steps of cutting an outer cover and a finishing material in the shapes of a left plate and a back rest plate(S1); boring plural fitting holes in the outer cover of the left plate and back rest plate(S2); executing high-frequency melting by inserting a far-infrared radiator into a position corresponding to the fitting hole between the plural pieces of cover paper corresponding to the cover of the left plate and back rest plate and situating the cover paper under the outer cover(S3); and sealing the outer cover and the cover paper by sewing the finishing material and an edge member and connecting the left plate and the back rest plate by a connecting member(S4).
Patent KR-20030004086-A (KR)
Title: Line type luminous device and induction heating cooker employing same
Inventor: AIHARA KATSUYUKI
IPC: F21V8/00
Filed: 2002-06-27
Abstract: PURPOSE: A linear emitter and an induction cooking device using the same are provided to clearly and reliably provide a continuous line type luminous image with a reduced number of light sources. CONSTITUTION: A luminous device comprises one or more line-shaped luminous units(10). The luminous unit includes an elongated light guide having a generally flat luminous surface(18) for emitting light and another surface disposed away from the luminous surface, one or more light sources(12) for providing light into the light guide, and a reflective layer disposed on the another surface of the light guide.
Patent KR-20040001982-A (KR)
Title: Method of controlling fuel for accleration and deceleration of vehicle under cold driving
Inventor: LEE MYEONG GEUN
IPC: F02D41/14
Filed: 2002-06-29
Abstract: PURPOSE: An acceleration and deceleration fuel control method during cold traveling of a vehicle is provided to prevent generation of hesitation caused by lack of fuel amount at a warm-up compensation operation range during cold traveling and not to affect emission. CONSTITUTION: An acceleration and deceleration fuel control method during cold traveling of a vehicle comprises steps of setting up an acceleration and deceleration condition-satisfying fuel compensation value in the process of fuel amount compensation control and determining acceleration and deceleration according to the high and low of the compensation value(S120,S130); comparing the temperature of a coolant in acceleration and deceleration with a reference value of the temperature of the coolant in acceleration and deceleration and then setting up a flag of a fuel feedback inhibition condition according to acceleration and deceleration and executing delay for a predetermined time(S140-S160); and executing a normal fuel amount feedback control if the current fuel feedback value is within the range of a fuel amount feedback value in accelerating and decelerating, and inhibiting the fuel feedback control for a predetermined time if the current fuel feedback value is beyond the range(S170-S190).
Patent KR-20040002269-A (KR)
Title: Data output apparatus of semiconductor memory device
Inventor: YOON SEOK CHEOL
IPC: G11C11/4096
Filed: 2002-06-29
Abstract: PURPOSE: A data output device of a semiconductor memory device is provided to improve an operation speed of the semiconductor memory device by reducing a data setup time. CONSTITUTION: An input/output sense amplifier(11) is controlled by an input/output sense amplifier strobe signal, and senses and amplifies data loaded on a local input/output line and then transmits it to a global read input/output line. A multiplexer(12) multiplexes data loaded on the global read input/output line. A pipe latch(13) latches data multiplexed by the multiplexer in sequence. An output driver unit(14) is controlled by a data output strobe signal, and drives data transmitted from the pipe latch and then transmits it to a data output pad. A tracking signal generator(16) outputs a tracking signal using the input/output sense amplifier strobe signal. A dummy multiplexer(17) multiplexes the tracking signal. A dummy pipe latch(18) latches the tracking signal multiplexed by the dummy multiplexer in sequence. And a data output strobe signal generator(15) is controlled by the tracking signal latched by the dummy pipe latch, and generates the data output strobe signal using a clock signal.
Patent KR-20040005344-A (KR)
Title: Weighting Signal Transducer using Pressure Signal Transduction
Inventor: HAN HONG SEOK
IPC: G01G5/04
Filed: 2002-07-09
Abstract: PURPOSE: A weighting signal transducer is provided to improve reliability and flexibility when using the weight signal transducer by fabricating the weighting signal transducer using a load/pressure signal converting module and a pressure/electricity converting module. CONSTITUTION: A weighting signal transducer(1) includes a load/pressure signal converting module(20) and a pressure/electricity converting module(10) which are connected to each other in series. The weighting signal transducer(1) forms a weight measuring system together with a measuring device(2) and a load detecting unit(3). A load signal(41) transferred from the load detecting unit(3) is converted into an electric signal(44) by means of the weighting signal transducer(1). The load detecting unit(3) transfers weight of an object to the weighting signal transducer(1). The weighting signal transducer(1) converts the load signal(41) into a pressure signal by using the load/pressure signal converting module(20). Then, the pressure signal is converted into the electric signal(44) by means of the pressure/electricity converting module(10).
Patent KR-20040006388-A (KR)
Title: Duplex heat exchanger
Inventor: JANG GIL SANG
IPC: F28D1/00
Filed: 2002-07-12
Abstract: PURPOSE: A complex heat exchanger is provided to have the structure enduring high gas cooling and evaporating pressure when carbon dioxide is used as refrigerant, to firmly fix heat exchanging units, to reduce the number of parts and improve assembling efficiency and productivity, and to miniature the structure and increase heat exchanging efficiency. CONSTITUTION: A complex heat exchanger is composed of at least two heat exchanging units including a pair of header pipes(41,42), a plurality of tubes of which both ends are connected to the header pipes and separated at a predetermined interval, and a radiating fin disposed to the tubes; a header joint member(50) for combining the header pipes adjacent to each heat exchanging unit; and a cap(60) combined to the adjacent header pipes to cover the header joint member. The header joint member includes inserting units(53,54) inserted into each header pipe to have hollow parts(51,52); a connecting unit(55) for mutually connecting the inserting units; and at least one reinforcing member welded to the outer peripheral surfaces of the header pipes extended and combined from the connecting unit between inserting units.
Patent KR-20040008544-A (KR)
Title: Duplication Method of Dynamic Data
Inventor: RYU GYEONG WAN
IPC: H04L1/22
Filed: 2002-07-18
Abstract: PURPOSE: A method for dualization of dynamic data is provided to enhance the reliability of a call connection service by maintaining the identity of the changed dynamic data between a working board and a protection board. CONSTITUTION: A dualization module of a working board maintains a state of standby after requesting a snapshot message to a call process module(S1). The call process module of the working board transmits the snapshot message(S2). The dualization module of the working board transmits the snapshot message and dynamic data to a dualization module of a protection board(S3). The dualization module of the protection board transmits the dynamic data to the call process module of the protection board after transmitting the snapshot message to the call process module of the protection board(S4). The working board and the protection board are synchronized and normalized by using the connection information of the snapshot message(S5). The changed dynamic data are exchanged by using the dualization modules(S6).