baber/WOPTO huggingface dataset:
Patent KR-20020020562-A (KR)
Title: a flying object
Inventor: SHIN DUCK HOE
IPC: A63H27/127
Filed: 2000-09-09
Abstract: PURPOSE: A flying object is provided to achieve a multi-purpose object capable of flying according to the rotation of a propeller by oneself so as to be used as a play appliance for children or a lighting device. CONSTITUTION: The flying object is comprised of a flying body(10) of saucer form having a vertical penetrating passage in the middle portion thereof; a motor installed in the center of the vertical penetrating passage with being supported by a support; a propeller(18) coupled to the motor; a power source installed in the flying body; and a control part installed in the flying body so as to control the propeller. Additionally, plural illuminators(26,28) are coupled on the outer surface of the flying body.
Patent KR-20010030438-A (KR)
Title: Method for operating vacuum processing apparatus and method for treating wafer
Inventor: NAKAMOTO SHIGERU
IPC: B01J3/00
Filed: 2000-09-19
Abstract: PURPOSE: To provide a method for operating a vacuum treatment equipment and a method for processing a wafer when an abnormal condition occurs. CONSTITUTION: A method for operating a vacuum treatment equipment consisting of a plurality of wafer processing equipments 2-1, 2-2, 2-3, 2-4 for executing a series of different processes for each wafer, a transportation equipment 1 for carrying the wafers, and a controller for controlling the wafer processing equipments and the transportation equipment and a method for processing a wafer. The method for operating the vacuum treatment equipment includes at least two kinds of wafer processing paths including a plurality of the wafer processing equipments. In this method, it is judged whether each processing equipment in each wafer processing path is effective for operation or not. Only the processing equipments which are judged ineffective for operaton are separated. Using the processing equipments judged effective for operation, processing paths for executing a series of processes are rebuilt to process the wafers using only the processing equipments effective for operation.
Patent KR-20000072739-A (KR)
Inventor: HWANG JUNG YUN
IPC: A47C7/50
Filed: 2000-09-22
Abstract: PURPOSE: A leg for a rotary chair is provided to enable a user to minimize a wrapping volume and to select a color based on a user's taste by forming each different color of a fixing unit and a leg unit. CONSTITUTION: In a state of fixing an upper part of a support on a central lower part of a chair, a lower part of the support is coupled in a coupling hole(11). The lower part is hung on a short protrusion of the coupling hole and is not entered any more. An inner circumference of the coupling hole has a finely smaller diameter than a lower outside circumference of the support so that the support is firmly coupled in the coupling hole. In a state of fixing a fixing unit on the lower part of the support, an insertion protrusion(21) is coupled in an insertion groove(16). A fixing ring(31) is fixed on an outside circumference of an extension protrusion(13) by a fixing pin. Thus, the insertion protrusion of a leg unit(2) is prevented from coming out of the insertion groove.
Patent KR-20020024428-A (KR)
Title: Stock trading method using cyber-imitative funding
Inventor: KIM GWON SU
Filed: 2000-09-25
Abstract: PURPOSE: A method for trading stock is provided to interest general investors in stock trading through simulation fund investment. CONSTITUTION: An operator forms a fund manager and grants a fund operation right to him(S10). The fund manager organizes a fund(S20) and raises funds(S30). General investors invest their assets to the fund(S40). The fund manager carries out stock trading with the raised funds(S50). The fund is operated for a given period. If the fund operation period expires, the fund manager divides the profit or the loss(S60). If the profit or the loss is divided, the fund is dissolved according to a fund operation result(S70). If the fund is dissolved, the operator announces the operation result and dissolution of the fund(S80).
Patent KR-20020024897-A (KR)
Title: Stroke control apparatus and method for linear compressor
Inventor: KIM HYEONG JIN
IPC: F04B49/00
Filed: 2000-09-27
Abstract: PURPOSE: A stroke control device and method of linear compressor are provided to execute top dead center(TDC) control of a piston regardless of fluctuation of load using point of inflection of phase difference of input voltage and current. CONSTITUTION: A control device comprises a linear compressor(300); a voltage/current detecting part(400); a voltage/current phase difference detecting part(500); a point of inflection of phase detecting part(100); and a stroke controller(200). The linear compressor controls cooling power as a piston is moved up and down by stroke voltage impressed to make TDC '0' to vary the stroke. The voltage/current detecting part detects voltage and current generated in the linear compressor as the stroke is increased by the stroke voltage. The voltage/current phase difference detecting part receives voltage and current detected by the voltage/current detecting part to detect difference of phase of voltage/current of corresponding point of time. The point of inflection of phase detecting part receives difference of phase of voltage/current detected by the voltage/current phase difference detecting part to compare with difference of phase of voltage/current previously detected and detect a point of inflection of phase. The stroke controller receives the point of inflection of phase detected by the point of inflection of phase detecting part to impress stroke voltage corresponding with the point of inflection of phase to the linear compressor.
Patent KR-20010000562-A (KR)
Inventor: SHIN HYUN SEONG
IPC: A23L17/00
Filed: 2000-10-06
Abstract: PURPOSE: A making method of laver with a pattern on the surface made by using a food coloring agent having nutrients is provided for the laver product with a decorative effect and abundant nutrients. CONSTITUTION: The laver with a pattern is produced by the steps of; (i) forming a pattern on a screen; (ii) placing the screen on dried laver and applying a food coloring agent composed of water and a coating ingredient such as gluten or amylopectin; and then (iii) drying the surface of the laver(1) with a pattern(3) made by the coloring agent passed through the pattern of the screen. Powdered calcium, Vitamin or DHEA can be added to the food coloring agent for the nutrients. A large sheet of the laver is cut into a proper size of pieces for eating and has a plurality of patterns corresponding to the pieces.
Patent KR-20020031427-A (KR)
Title: Porous polymeric electrolyte and method for making the same
Inventor: CHOI SEOK GYU
IPC: H01M10/0565
Filed: 2000-10-19
Abstract: PURPOSE: Provided are a porous polymer electrolyte having improved ion conductivity and a method for preparing the same. CONSTITUTION: The high molecular electrolyte is prepared by the steps of (i) mixing polymer compound which is binder into organic solvent to form a binder solution; (ii) forming separation membrane from the binder solution; (iii) drying the separation membrane to evaporate the organic solvent; (iv) mechanically perforating a plurality of fine hole on the dried separation membrane; and (v) immersing the separation membrane into electrolyte solution comprising metal salt dissolved in electrolyte solvent, to form polymer electrolyte.
Patent KR-20020033475-A (KR)
Title: a screen and a audio chatting system with JANGGI game
Inventor: PARK TAE CHUL
Filed: 2000-10-31
Abstract: PURPOSE: A video-audio on-line chatting system is provided to allow Internet users to enjoy both chatting and Korean chess game at the same time in real time basis. CONSTITUTION: A video-audio on-line chatting system comprises a menu bar(3) for permitting a user to select a game during chatting; a video section(10) for displaying appearances of users connected over the system; a game section(11) for displaying the status of chess game being played by the users in connection; and a message exchanging section(12) for exchanging messages among users. The video section, game section and the message exchanging section are separately established.
Patent KR-20020034534-A (KR)
Title: Device for suppling multi rf and if reference frequency duplicated in mobile bts system
Inventor: PARK YONG SEON
IPC: H04W4/02
Filed: 2000-11-02
Abstract: PURPOSE: A duplex RF and IF reference frequency multiple providing apparatus in a BTS(Base Transceiver Station) is provided to save the number of component and development cost by embodying a PLL(Phase Locked Loop) synthesizer as each sector-classified single duplex device. CONSTITUTION: An up IF PLL synthesizer(110) receives 10MHz clocks from a GPS(Global Positioning System) satellite or an oscillator and simultaneously generates an up IF reference frequency using the 10MHz clocks. The first 4:1 splitter(120) receives the up IF reference frequency from the up IF PLL synthesizer(110), splits the received up IF reference frequency, and provides the split up IF reference frequencies to up IF mixers in α, β, γ, and redundancy sectors. A down IF PLL synthesizer(210) receives 10MHz clocks from the GPS satellite or the oscillator and simultaneously generates a down IF reference frequency using the 10MHz clocks. The second 4:1 splitter(220) receives the down IF reference frequency from the down IF PLL synthesizer(210), splits the received down IF reference frequency, and provides the split down IF reference frequencies to down IF mixers in the α, β, γ, and redundancy sectors. An RF PLL synthesizer(310) receives 10MHz clocks from the GPS satellite or the oscillator and simultaneously generates an RF reference frequency using the 10MHz clocks. An 8:1 splitter(320) receives the RF reference frequency from the RF PLL synthesizer(310), splits the received RF reference frequency, and provides the split RF reference frequencies to up/down IF mixers in the α, β, γ, and redundancy sectors. A control unit(400) checks fault situation at active sides of the up/down IF PLL synthesizers(110,210) and the RF PLL synthesizer(310) and outputs a switching control signal to a corresponding PLL synthesizer when abnormality is generated in the active sides.
Patent KR-20020035288-A (KR)
Title: Fan control Method for Airconditioner
Inventor: PARK NO HUN
IPC: F24F11/00
Filed: 2000-11-06
Abstract: PURPOSE: A method for driving air conditioner to intermittently operate outdoor fan in low temperature condition is provided to prevent intermittent operation of the air conditioner by controlling the outdoor fan. CONSTITUTION: A method includes four steps. The first step(100) is to detect temperature(Ts) of a piping of an indoor heat exchanger and to observe whether the temperature gets lower than a first fixed temperature(T3) on cooling operation. The second step(110) is to stop an outdoor fan when the temperature of the piping is lower than the first fixed temperature. The third step(120) is to stop a compressor and the outdoor fan when the temperature of the piping is lower than a second fixed temperature(T4) lower than the first fixed temperature. The fourth step(150,160) is to drive the stopped outdoor fan and compressor again when the temperature of the piping increases over the first fixed temperature and the second fixed temperature, respectively, after the second step and the third step.
Patent KR-20020035391-A (KR)
Inventor: SUK BONG GYEONG
IPC: H01J31/15
Filed: 2000-11-06
Abstract: PURPOSE: A dual layer vacuum fluorescent display is provided to achieve a same display pattern simultaneously at the front and rear plates. CONSTITUTION: A dual layer vacuum fluorescent display comprises a side glass(6), a front and rear wiring layers(8,10), a front and rear display pattern units(12,14), a filament(18), and grid electrodes(20,22). The side glass is disposed between the front plate(2) and the rear plate(4) and forms a vacuum vessel. The front and rear wiring layers(8,10) are formed on the front plate and the rear plate respectively and connect inside of the vacuum fluorescent display electrically. The front and rear display pattern units(12,14) include a fluorescent layer, are formed on the front plate and the rear plate respectively. The filament(18) emits the thermal electrons on applying voltage. The grid electrodes(20,22) are mounted on the inside of the vessel for controlling the thermal electrons emitted from the filament(18). The front and the rear display pattern units have the same pattern.
Patent KR-20010016135-A (KR)
Title: Power Control Method for Long-Run Data Transmission Through Phoneline
Inventor: JUN GI YEOP
IPC: H04L12/28
Filed: 2000-11-10
Abstract: PURPOSE: A power control method for transmitting a long-distance data using a telephone line is provided to expand a conventional home PNA(Phoneline Networking Alliance) power level from the second stage to the fourth stage to adjust a power level minutely by minutely adjusting the power level according to a distance of the power level and maintaining a stable power level to transmit the long-distance data through the telephone line. CONSTITUTION: If a power is turned on(5-1), an initial value of a power level of an internet service distributing device is basically set as a highest value(5-2). A state of a link is checked, and the power level is set an upper value again when the link is turned off(5-3). If the line is turned on, a power level transmitted from subscriber terminals is measured(5-4). If the measured level value is higher than an upper reference value(5-5), the measured level value is set as a lower reference value(5-6) and the level value set as the lower reference value is transmitted to subscriber terminals through a command(5-7) to measure a received level again. The level value measured in the internet distributing device is higher than the upper level value and is lower than the lower reference value(5-5,5-8). The level value is set as the upper reference value(5-9) and the level value set as the upper reference value is transmitted to subscriber terminals through the command to measure the received level again.
Patent KR-20010077928-A (KR)
Title: Vehicle deceleration force control device and control method thereof
Inventor: NISHIYAMA KEIICHI
IPC: B60T13/66
Filed: 2000-11-17
Abstract: PURPOSE: To provide a vehicle decelerating power controller capable of smooth acceleration when deceleration is shifted to acceleration. CONSTITUTION: When changing to an accelerating condition by acceleration pedal operation during engine brake assist control, decelerating power (assist braking force) is reduced by applying decelerating power for prescribed relaxation time (t2-t0). A time variance in decelerating power at reduction is limited to a prescribed value or less. The prescribed value is larger, the larger a road surface gradient is in down-hill driving, and is set smaller, as the larger the gradient is in up-hill driving.
Patent KR-20020038909-A (KR)
Title: Emergency Wireless Automatic Door Open And Close System
Inventor: YOON TAE JONG
IPC: E05B47/04
Filed: 2000-11-18
Abstract: PURPOSE: A unit for performing a remote-controlled opening/closing of a door automatically during an emergency, which does not need an additional electric line by using a DC battery, and has a simple configuration and good design. CONSTITUTION: If sensor units like a wireless gas/fire sensor transmit a sensing signal wirelessly in case of an emergency like a gas leakage or a fire, a radio receiver opens a door automatically while driving a stepping motor or an electric magnetic lock. The signal between the sensor units and the receiver unit during an emergency is transmitted by a radio frequency. The radio frequency receiver part inputting every kinds of signals and the unit for opening/closing the door and a burglar alarm apparatus generating a voice warning alarm and a warning alarm are formed in a body together. Every kinds of voice information and warning alarm are generated by a voice memory chip, and during the emergency, the position of an opened exit is informed by the voice information.
Patent KR-20010008320-A (KR)
Inventor: CHO YONG DAE
IPC: G01S5/26
Filed: 2000-11-23
Abstract: PURPOSE: A satellite navigation equipment and a method using a sequential kalman filter algorithm are provided to successively process a data whenever a pseudo distance from each GPS(global positioning system) satellite is measured, thereby improving the navigation property of the GPS satellite. CONSTITUTION: An antenna(101) of a GPS receiver(100) receives a signal from a first to a twenty-forth satellite(200-1,..,200-24). A high frequency part(102) converts the received high frequency signal to a middle frequency signal. A signal processor(104) performs a reverse diffusion for recovering a spectrum diffusion. A microprocessor(106) calculates a position and a speed of the GPS receiver using a sequential kalman filter algorithm saved in a memory(108). The microprocessor measures the calculation time using a timer(110). An optimum state vector and a dispersion matrix of the GPS receiver is estimated using a prediction algorithm among the sequential kalman filter algorithm, and a kalman gain is obtained using a kalman gain algorithm. The obtained kalman gain, the estimated state vector and the estimated dispersion matrix are substituted to an improvement algorithm among the sequential kalman filter algorithm. The prediction algorithm and the improvement algorithm are repeatedly performed whenever a pseudo distance is measured depending a movement of the GPS receiver.
Patent KR-20020040329-A (KR)
Title: A structure of mounting torsion-bar in a car
Inventor: SON YEONG SU
IPC: B60G11/18
Filed: 2000-11-24
Abstract: PURPOSE: Mounting structure of a torsion bar for a vehicle is provided to reduce the weight of the vehicle by connecting the torsion bar to a vehicle body frame without additional anchor arm brackets, and to improve stiffness and endurance by distributing load to teeth of a moving bracket and a helical gear of a torsion bar cap. CONSTITUTION: A torsion bar mounting system of a vehicle is composed of an L-shaped frame bracket(1) fixed in a side member(102-S) of a frame; a moving bracket(5) guided in the frame bracket with a shaft pin(3); a moving bracket position adjusting unit(A) moving the moving bracket in the shaft pin linearly; a support unit(B) supporting the torsion bar in the moving bracket; and a torsion bar turning unit(C) turning the end of the torsion bar in moving the moving bracket linearly. The weight is reduced with connecting the torsion bar to the vehicle body frame without additional anchor arm brackets, and endurance is improved with preventing cracks.
Patent KR-20020040404-A (KR)
Title: Hood Locking Apparatus for Impact Absorbing of Car
Inventor: LEE SEUNG
IPC: B62D25/10
Filed: 2000-11-24
Abstract: PURPOSE: A hood locking device for buffering impact of a vehicle is provided to buffer impact by pressing a hood downward and to minimize damage of a pedestrian. CONSTITUTION: A hood locker for buffering impact of a vehicle comprises a bracket(110) dropped downward in applying impact into a hood(1) by being fixed on a lower portion of the hood; a fixing bar(120) arranged in the middle of the bracket; a locking protrusion formed on an end portion of the fixing bar; a slant circular plate(130) rotating by load of the hood; a locking long groove(132) formed on an upper portion of the slant circular plate; a housing(140) fixed on an upper portion of a striker(2) combined to a latch(4); a bearing(142) combined to a lower portion of the slant circular plate; a rotation preventing pin(150) combined to an insert groove(152) of the slant circular plate to prevent rotation of the slant circular plate; a pin releasing lever(160) withdrawing the rotation preventing pin from the insert groove; an extension spring(170) rotating the pin releasing lever; and an impact sensing lever(180) fixed on the bracket by a hinge.
Patent KR-20020041694-A (KR)
Title: A method of controlling dynamic interface between units of base station controller in IMT-2000 system
Inventor: CHOI GYEONG SEOP
IPC: H04W88/12
Filed: 2000-11-28
Abstract: PURPOSE: A method for controlling a dynamic connection between internal units of a BSC(Base Station Controller) in an IMT-2000 system is provided to support the connection between internal units of a BSC more smoothly, actively, and dynamically. CONSTITUTION: If the generation of an optical loss is released, a BTS(Base station Transceiver Subsystem) access part(12) that has moved from port #8 of an access unit(10) to port #8 transmits a message(SubUnitAliveCheckReq) to the access unit(10) through port #8. The access unit(10), receiving the message, recognizes that the BTS access part(12) has moved from port #1 to port #8. Then the access unit(10) transmits a message(SubUnitAliveCheckFail) to the BSC access part(12) through port #8. Considering that only the BTS access part(12) moved to another site, the access unit(10) transmits a new unit address table to the BTS access part(12) through port #8. Afterwards, the access unit(10) transmits a message(ASUMovePortInd) to inform a main processing part(14) that port movement has been generated. The main processing part(14) transmits a message(PthAllocAck) to the BTS access part(12) through the access unit(10) in order to set up a new communication channel with the BTS access part(12). In response to the message(PthAllocAck), the BTS access part(12) transmits an acknowledgement signal(PathAllocCompAck) to the access unit(10). Notified that the access unit(10) has received the acknowledgement signal(PathAllocCompAck), the main processing part(14) releases an old resource and allocates the newly connected resource.
Patent KR-20020046585-A (KR)
Title: Quenching Apparatus for Cutting Workpiece
Inventor: KO SEONG SUN
IPC: B23K7/08
Filed: 2000-12-15
Abstract: PURPOSE: A computer numerical control(CNC) cutter is provided to prevent safety accident and to reduce working time and workers and to treat a scrap and a cutting scale without an instructor by minimizing a lower contact surface of materials to be cut. CONSTITUTION: A CNC cutter comprises a fixed bed(1), a supporting beam base supporting the fixed bed, a supporting carriage(4) arranged under the bed, a post rod(3), a skid(5) supporting the carriage, a lifting bed(6) supporting the skid, a connecting rod(8) supporting the lifting bed, an interlink connector(9) and a lifting unit for lifting the lifting bed through pulling or pushing the connecting rod. The fixed bed has a plurality of holes for setting a plate material to a cutting position. The post rod is installed on the supporting carriage vertically to support the plate material.