baber/WOPTO huggingface dataset:
Patent KR-20010027471-A (KR)
Inventor: KWAK DONG HO
IPC: B60R99/00
Filed: 1999-09-14
Abstract: PURPOSE: A CAN(Controller Area Network) interface card for LAN(Local Area Network) system is provided to monitor components of a vehicle LAN system by the CAN protocol by multi-communicating the PC(personal computer) to components. CONSTITUTION: A CAN(Controller Area Network) interface card is composed of a CAN controller transmitting the data to PC through a data bus connected with a bus slot(10) and to components contacted with the communication line of the LAN(local area network) system; a transceiver(30) transmitting and receiving the data between the CAN controller and components of the LAN system; and a decoder unit(40) decoding the data address through an address bus connected with the bus slot, a read control signal(IOR) from the bus slot, a write control signal(IOW), an address enable signal(AEN), and outputting an address latch enable signal(ALE), a read signal(RD), a write signal(WR) and a chip select signal(CS). The PC transmits the address and the data to the CAN controller for the user interface program performance to monitor the motion of each component, and the CAN controller transmits the data and the address with multiprocessing into the components of the vehicle LAN system.
Patent KR-20010028084-A (KR)
Title: Predistorter of power amplifier
Inventor: AHN GWANG EUN
IPC: H03F3/20
Filed: 1999-09-17
Abstract: PURPOSE: A predistorter of a power amplifier is provided to compensate the degree of gain and changing of the phase according to the condition of the operation of a power amplifier by using an envelop predistorter. CONSTITUTION: A predistorter of a power amplifier includes a signal attenuating portion(1000), a phase shifter(2000), a signal distorter(6000), a vector modulating portion(3000), an amplifying portion(4000), an error detection correcting portion(5000). The signal attenuating portion(1000) distorts and attenuates the appointed input signal with reference to the first control signal input from the outside. The phase shifter(2000) shifts the phase of the signal output from the signal attenuating portion(1000) with reference to the second control signal input from the outside. The signal distorter(6000) outputs the control signal distorting the input signal according to the power of the input signal. The vector modulating portion(3000) generates the signal of the phase output from the phase shifter(2000). The amplifying portion(4000) amplifies the signal output from the vector modulating portion(3000). The error detection correcting portion(5000) outputs the first and second control signals comparing the signal amplified in the amplifying portion(4000) and the input signal and detecting and correcting the error.
Patent KR-20010035577-A (KR)
Inventor: HA JAE MIN
IPC: G02F1/1335
Filed: 1999-10-01
Abstract: PURPOSE: A color filter substrate for a liquid crystal display is provided to apply common voltage differentially through contact point formed in respective divided common electrodes, so as to minimize the flicker caused by the delay of gate signal. CONSTITUTION: Plural divided common electrodes(41,42,43) are formed in the upper of black matrixes and a red, blue and green color filters(R,G,B). The divided common electrodes(41,42,43) are connected through short points(45) one another and the short points(45), comprised of an ITO material or a conductive material, are formed together with on patterning of the common electrodes(41,42,43). Plural contact points(c1,c2,c3,c4,c5,c6,c7) are displayed in the respective divided common electrodes(41,42,43). When the change of kickback voltage is not generated uniformly according to the various signal delay based on the application location of gate signals, the plural contact points(c1,c2,c3,c4,c5,c6,c7) apply plural common voltages different one another so as to compensate for pixel voltage uniformly. Therefore, it is possible to minimize the flicker by compensating for the asymmetry of the pixel voltage even when the asymmetry of the pixel voltage caused by the kickback voltage is generated differently.
Patent KR-20010038447-A (KR)
Inventor: CHO EUN SEONG
IPC: G06F1/00
Filed: 1999-10-25
Abstract: PURPOSE: A portable computer is provided to allow a user to check the data of a battery state on an LCD although the computer is switched off so that it can allow the user to determine charging the portable computer before going outside with the computer. CONSTITUTION: The computer comprises a battery(15), a micro controller(19), an LCD module(16), an LCD driver(18) and a button switch(17). The micro controller(19) is in operation state although the system is switched off. In the case that the battery(15) is a smart type, the battery(15) is connected to the micro controller(19) based on an I2C protocol. IN the case that the battery(15) is a dummy type, the battery(15) is connected to the micro controller(19) to sense the voltage level, and generate the remaining charge capacity by using a correlation of the voltage level and the remaining capacity.
Patent KR-20010039266-A (KR)
Inventor: KIM MAL BAE
IPC: B09B3/00
Filed: 1999-10-29
Abstract: PURPOSE: An apparatus for compressing waste matter is provided to smoothly carry out reciprocation of a main pressure piston and improve compression performance as well by reciprocating the main pressure piston with being cohered to the bottom surface of a compression chamber. CONSTITUTION: The apparatus comprises guide grooves (60a) and guide protrusions (50a), which are formed on the underside of the main pressure piston (60) and the bottom surface of the compression chamber (50) in a moving direction of the piston (60), thereby being reciprocally united without any aperture so that foreign substances are not penetrated; lateral grooves (60b) and protrusions (50b), which are formed on the surface of both sides of the main pressure piston and the inner wall of both sides of the compression chamber (50), wherein the lateral grooves (60b) and protrusions (50b) are reciprocally united; a transferable cutter (81) installed at the upper front side of the main pressure piston (60); and a fixed cutter (82) corresponding to the transferable cutter (81) installed at the upper exit side of the compression chamber, wherein the fixed cutter (82) is not contacted with the transferable cutter when they are criss-crossed, and they are alternately installed with spaced apart from each other in a certain distance.
Patent KR-20010045112-A (KR)
Inventor: LEE BYEONG JUN
IPC: F02M21/02
Filed: 1999-11-03
Abstract: PURPOSE: An LPG gas counterflow blocking device is provided to prevent accidents resulting from the counterflow of liquid LPG toward a gas feed pipe by automatically blocking the gas feed pipe after an engine is operated during a predetermined period of time. CONSTITUTION: An LPG gas counterflow blocking device includes a water temperature sensor(20) for sensing temperature of cooling water, a starting key sensing part(21) for sensing an on-state of the starting key, an ECU(Electronic Control Unit)(22) outputting control signal for forcibly blocking a gas feed pipe(7) if the temperature of cooling water is higher than a predetermined temperature and the starting key is in the on-state, an air tank(23) for storing air of a fixed pressure, a solenoid valve(24) for supplying or blocking air pressure discharged from the air tank according to the control signal of the ECU, and a valve part(30) for forcibly preventing counterflow of liquid LPG into the gas feed pipe.
Patent KR-20010045116-A (KR)
Inventor: JUNG BYEONG UK
IPC: E06B3/94
Filed: 1999-11-03
Abstract: PURPOSE: An indoor structure of a house having foldable doors is provided to prevent the loss of indoor heat and the inflow of noise and dust from the outside. CONSTITUTION: An indoor structure of a house having foldable doors comprises the steps of installing rail fixtures(23,23) on a ceiling(21) and a floor(31) of the boundary face between a living room(11) and a balcony(12), installing a ceiling guide rail(22) and a floor guide rail(32) respectively, interposing many foldable doors(13) foldable rightward and leftward like an accordion and interposing an upward roller(14) and a downward roller(15) projected to the upper and lower parts of each foldable door respectively to the upper and lower guide rails.
Patent KR-20000006859-A (KR)
Title: Gable top typed hermetic paper container having straw opening structure
Inventor: LEE HYANG JE
IPC: B65D5/74
Filed: 1999-11-02
Abstract: PURPOSE: A hermetic paper container is provided to enable a user to simply and hygienically intake the content in a gable top typed paper container by sticking a straw into a straw hole without dropping outside. CONSTITUTION: The gable top typed hermetic paper container consisted of a box typed main body(10) having a hermetic lower part and a closed gable top(60) comprises:a special straw hole(27) additionally formed on the slant face of the side part of a main exit, closed with a closing film; a closing film(20) of the straw hole formed by adhering to the straw hole with an adhering agent(30) to close; a vinyl as the closing film for easily punching with a pointed end part of the straw.
Patent KR-20000035316-A (KR)
Inventor: SADADA MASAKAZ
IPC: B05D1/40
Filed: 1999-11-09
Abstract: PURPOSE: A method for spraying a coating solution is provided to prevent an ununiformity owing to a solvent agent by spraying the solvent prior to a supply of a coating solution. CONSTITUTION: In a method for spraying a coating solution, a solvent is sprinkled on a surface of a substrate in the state of stopping the substrate or in the state of rotating the substrate by a first rotation number(R1). A coating solution is supplied around a surface center of the substrate in the state of stopping the substrate or in the state of rotating the substrate by a second rotation number(R2). A rotation number of the substrate is reduced up to a third rotation number(R3) from the second rotation number before the coating solution covers an entire surface of the substrate. A rotation number of the substrate is increased up to a fourth rotation number(R4) before the coating solution covers an entire surface of the substrate. The rotation number of the substrate is maintained in a fifth rotation number(R5) so that a thickness of a coated film is adjusted.
Patent KR-20010053946-A (KR)
Inventor: AHN BO YEONG
IPC: H01R11/20
Filed: 1999-12-02
Abstract: PURPOSE: An optical jumper guide of a panel unit is provided to array optical cords according to units and to convert directions of the optical cords, by maintaining an effective curvature radius of an optical fiber. CONSTITUTION: The first curved surface(11) is formed as a curvature over an effective curvature radius of an optical fiber, and leads a direction conversion toward a horizontal direction of an optical jumper cord(7). The second curved surface(12) is extended from an upper side of the first curved surface(11) to a radius central opposite direction. The second curved surface(12) leads a direction conversion toward a vertical direction of the optical jumper cord(7), by a curvature equal to the curvature of the first curved surface(11).
Patent KR-20010054515-A (KR)
Inventor: HA IN SU
IPC: H01L21/203
Filed: 1999-12-07
Abstract: PURPOSE: An improved shield structure of a sputtering apparatus is provided to increase an exchange cycle of a shield and thereby to enhance productivity. CONSTITUTION: A chamber of the sputtering apparatus is composed of a top-open chamber wall(10) and the dome-like shield(30) attached to a top of the chamber wall(10). A processing spacer is therefore formed by composition of the chamber wall(10) and the shield(30). In the chamber, a wafer pedestal(11) is disposed to support a wafer(1), and an insulating layer(13) and a pedestal shield(15) are placed thereunder. In addition, a wafer lift hoop(17) is disposed between the wafer pedestal(11) and the chamber wall(10), and a pair of bellows(19) are placed under the pedestal shield(15) and the wafer lift hoop(17). Particularly, the shield(30) has an inner surface(31) bent with a hemispherical shape. Accordingly, the surface area of the shield(30) is increased and thereby the inner surface(31) of the shield(30) can hold more particles produced in a sputtering process and then deposited thereon.
Patent KR-20010054522-A (KR)
Inventor: JANG GYU TAE
IPC: H04B7/26
Filed: 1999-12-07
Abstract: PURPOSE: An area reference location registering method is provided to reduce the number of location registration in a radio network by performing an area reference location registration while supporting mobility of a dynamically changing mobile station by allocating an area timer with a different value depending on areas. CONSTITUTION: A controller stores an area list of an area timer value in a registration memory and redundancy information of a plurality of area in a cash memory(S201). The controller detects whether an area of a mobile station is changed(S202). If the area of the mobile station is changed, the controller determines whether previous area information of the mobile station exists in an area list of the area list of the registration memory(S203). If the previous area information exists in the area list, the controller determines whether the previous area information exists in the cash memory(S204). If the previous area information does not exist in the cash memory, the controller sets an area timer value as an initial system timer value(S205). If the previous area information of the mobile station exists in the cash memory, the controller adjusts the order of the cash memory(S206) and sets the value stored in the cash memory as an area timer value(S207). If the previous area information of the mobile station does not exist in the area list of the registration memory(S203), the controller determines whether the previous area information of the mobile station exists in the cash memory(S208). If the previous area information does not exists in the cash memory, the controller sets the area timer value as an initial system timer(S209), and stores the previous area information in the area list of the registration memory(S210). If the previous area information of the mobile station exists in the cash memory, the controller determines whether the redundancy area information has been deleted because a timer has been terminated(S211). If it because of the termination of the timer, the controller assigns an increasing step size of an area timer(S212). If it is not because the termination of the timer, the controller determines that the deletion of the redundancy area information is resulted from saturation of the area list, and assigns an increasing step size of an area timer(S213). The controller increases the area timer value stored in the cash memory according to the increasing step size of the area timer(S214), and stores the previous area information of the mobile station in the area list of the registration memory(S215).
Patent KR-20010054665-A (KR)
Inventor: PARK SANG GEUN
IPC: B09B3/00
Filed: 1999-12-07
Abstract: PURPOSE: Provided is an apparatus for removing offensive odor generated from a fermentation process of food wastes and discharging it to the air, which can be mass-produced easily at low cost and maintain a kitchen clean. CONSTITUTION: The apparatus comprises a body(2) storing water(1), an inflow tube(3) letting offensive odor generated from fermented food wastes in to the top part of the surface of the water, an odor removing nozzle(6) connected to a line end part pumping the water into the body for removing odors by spraying the water in the body and mixing with the odors come into the body to be soaked in the water and an ammonia gas removing device formed in the upper part of the body for removing ammonia smells passing through the spray water. The ammonia gas removing device is composed of a perforated plate(8) formed at the upper part of the nozzle, a zeolite layer(9) set on the perforated plate for removing odors passing through the plate, and an activated carbon layer(10) on the zeolite layer for absorbing the ammonia ingredients of odor passing through the zeolite layer. An ozone discharge device formed at the lower part of the nozzle for mixing ozone with the odor in the body for removing the odor is also included in the apparatus.
Patent KR-20010055525-A (KR)
Inventor: TAK SU YEONG
IPC: H01L21/76
Filed: 1999-12-10
Abstract: PURPOSE: A method for isolating shallow trench device is provided to solve a problem causing a gate short when a groove serves as a residue of electric conduction layer in an etching process of a control gate by eliminating the groove generated on a surface boundary between an active area and a field area after removing a silicon nitride layer as performing a CMP(Chemical Mechanical Polishing) process on an oxide layer and a polysilicon layer. CONSTITUTION: A process forms sequentially a pad oxide layer(102), a first polysilicon layer(104), a silicon nitride layer(106), and a hard mask layer(107) on a substrate(100). The process etches the hard mask(107) with an active pattern. The process forms a trench(108) by sequentially etching the first polysilicon layer(104), the silicon nitride layer(106), and the substrate(100) using the patterned hard mask layer(107). The process fills the trench(108) by depositing the oxide layer(102) on the top of the trench(108). The process eliminates the oxide layer(102) up to the surface of the silicon nitride layer(106) and forms an isolating area of trench device filled with the smoothing oxide layer(102). The process eliminates the silicon nitride layer(106). The process eliminates the oxide layer(102) and the first polysilicon layer(104) by using chemical mechanical polishing(CMP) as much as a fixed thickness. The process deposits a second polysilicon layer.
Patent KR-20010056429-A (KR)
Inventor: AHN SU HO
IPC: H04B1/38
Filed: 1999-12-15
Abstract: PURPOSE: A folder type mobile communication terminal is provided to perform communication without opening or closing a folder of a mobile communication terminal. CONSTITUTION: The first ear-piece(404) is mounted in a determined location of an outer surface of an upper plate(401). The second ear-piece is mounted in a determined location of an inner surface of the upper plate(401). A lower plate(402) is connected with the upper plate(401) as a hinge structure, and prepares a mike(403) in a determined location. In a state that a folder is closed, a voice of an other party is delivered through the first ear-piece(404). In a state that the folder is opened, the voice of the other party is delivered through the second ear-piece.
Patent KR-20010062961-A (KR)
Inventor: LEE YEONG HO
IPC: F24F1/00
Filed: 1999-12-21
Abstract: PURPOSE: Device and method for controlling wind for an air conditioner is provided to automatically control wind amount discharged to indoor through a discharge passage, and to discharge established wind amount without considering structure of a duct. CONSTITUTION: An air conditioner comprises a wind amount sensor(10) detecting wind amount by being mounted on a side of a discharge passage discharging cooler generated by freezing cycle; a wind motor stage sensor(22) detecting a speed stage of a wind motor; a micro computer(20) received an electric signal outputted from the wind sensor and the wind motor stage sensor; an alarm(23) generating warning sound by receiving the output signal of the micro computer; and a wind motor(5) changing the speed stage by receiving the output signal of the micro computer. The air conditioner detects wind amount discharged by a blower through the wind sensor. Moreover, the air conditioner automatically discharges by changing the speed stage of the wind motor based on the detected wind amount.
Patent KR-20010061428-A (KR)
Inventor: CHO SANG JUN
IPC: H03M1/12
Filed: 1999-12-28
Abstract: PURPOSE: An analog/digital converter circuit is provided to remove effect due to system performance by executing the analog/digital signal conversion using counter of GAL logic circuit. CONSTITUTION: The controller(100) outputs the address and the read signal(RD) of the analog signal to be read. The GAL logic circuit (110) decodes the address from the controller(100) to generates a MUX channel selection signal needed for the analog/digital conversion and generates a MUX enable signal, a sample and hold signal, an analog/digital conversion enable signal, and a conversion and lead signal. The analog/digital converter circuit(120) converts input analog signal to digital signal by the control signals from the GAL logic circuit(110).
Patent KR-20010065852-A (KR)
Inventor: KWON BYEONG JUN
IPC: F02D45/00
Filed: 1999-12-30
Abstract: PURPOSE: A device and a method for correcting the opening of an accelerator pedal and detecting the disorder of a sensor is provided to accurately transmit the intention of a driver to an engine by correcting an initial value upon occurrence of an opening of an accelerator pedal and to decide disorder of an accelerator pedal opening sensor by detecting if a change of output voltage is due to a disorder or ageing of the sensor. CONSTITUTION: When starting a vehicle, an accelerator pedal opening sensor detects the opening of an accelerator pedal. An accelerator pedal opening voltage according to the manipulation of the accelerator pedal is detected. The accelerator pedal voltage is compared to a first voltage value. If the detected voltage value is lower than the first voltage value or same, an accelerator pedal opening voltage value is corrected with the detected voltage value. The difference between the detected voltage value and the first voltage value is compared to a first reference value. If the voltage difference is larger than the first reference value, disorder of an accelerator pedal opening sensor is decided. Then, a specific disorder signal is outputted from an engine control unit. Depending on the signal, disorder is indicated on a display unit.
Patent KR-20010065912-A (KR)
Inventor: LEE KYU HWAN
IPC: F41B11/81
Filed: 1999-12-30
Abstract: PURPOSE: A gun shaped gas injector is provided to inject an explosive sound and tear gas sufficiently. CONSTITUTION: A gas injector contains a casing(10) having at least one injecting holes; a trigger(40) rotated around a hinge shaft in the casing(10) by installing in the casing(10); a magazine(42) installed inside the casing and contained a revolver(44) inserting plural explosive shots(44a); a pestle device to explode the explosive shots; a nozzle member(52) equipped with a nozzle slot(52a) to be connected with the injecting holes(50), supported upward elastically and inserted into a gas container by pressing downward; and the gas container(70) installed in the casing, filled with tear gas of high pressure and to inject the tear gas through the injecting holes. Explosive sound is generated at the same time as the injection of the tear gas.
Patent KR-20010059557-A (KR)
Inventor: KIM TAE YEONG
IPC: F25D17/00
Filed: 1999-12-30
Abstract: PURPOSE: A cold air supply device for a vegetable compartment is provided to prevent a vegetable compartment from having water drops or freezing by supplying cold air to a vegetable compartment smoothly. CONSTITUTION: Cold air is generated from an evaporator of a refrigerating cycle and supplied to a communication vent(22) through a cold air supply duct. The cold air is guided through a cold air duct(40) and discharged to rear of a vegetable compartment from a cold air discharge port(42). When a user moves a cover lever(36) relatively to right to isolate cold air toward the vegetable compartment, a cold air cover(37) is moved to right to close the communication vent. Thereby, the cold air is not discharged to the cold air duct through the communication vent. The cold air is transferred to the rear of the vegetable compartment. The cold air is discharged toward a clearance between the rear of the vegetable compartment and an inner case(20). Therefore, the cold air cools the vegetable compartment indirectly.