baber/WOPTO huggingface dataset:
Patent KR-20020084516-A (KR)
Title: Method for Access Handoff In Base Station
Inventor: KANG SONG HO
IPC: H04B7/26
Filed: 2001-05-02
Abstract: PURPOSE: An access handoff method in a base station is provided to perform an access handoff process for a mobile communication terminal before a traffic state, to reduce a call setup time, thereby quickly setting a call. CONSTITUTION: A BBPP(BTS Board call Processing Part)(102) of a BS transmits an access parameter message to a terminal(11)(201). The terminal(11) transmits information of a pilot pseudo-random noise to the BS(202). The BBPP(102) analyzes the information to reconfigure the information to be used in the BS, and constructs DB(203). The BBPP(102) transmits the reconfigured information to a CCCB(BSC Call Control Block)(103)(204). The CCCB(103) prevents a re-origination signal from coming from a BTS(205). The BTS stores an ESN(Electronic Serial Number) of the terminal(11) in DB(206). If the ESN is included while decoding an originating call/completing call(207), the BTS stops an originating call process(208). The CCCB(103) transmits a channel assign request signal to a BTS with active_pn, and transmits an access channel request signal to a BTS with other_pn(209). Each BTS transmits a TC MOB_ASSIGN(Traffic Channel Mobile Assign) message to a BCCE(BTS Channel Card Engine)(101)(211), and transmits walsh information to the CCCB(103)(210). The BCCE(101) transmits null traffic to the terminal(11)(212). The CCCB(103) transmits a dir_channel_assign signal to the BBPP(102)(213). The BBPP(102) transmits access pseudo noise information to wireless environment(214). The BCCE(101) transmits an expansion channel assign message to the terminal(11)(215).
Patent KR-20020084927-A (KR)
Inventor: KIM HYEONG TAE
IPC: B21B45/02
Filed: 2001-05-03
Abstract: PURPOSE: An apparatus for removing contaminants on the surface of a strip is provided which prevents surface defects of the strip by separately removing rolling mill lubricant and delaminated scale on the surface of the strip during rolling of the strip in cold rolling. CONSTITUTION: The apparatus for removing contaminants on the surface of a strip comprises a driving part comprising a cylindrical base(11) which is arranged on the upper part of the strip(1) and rotated in a direction opposite to a proceeding direction of the strip(1); a contaminant removing part(30) comprising a plurality of bodies(32) which are fixed onto the circumference of the cylindrical base(11) of the driving part, and removing members(33) which are mounted on the tip of the respective bodies(32) to scrape rolling mill lubricant on the surface(1a) of the strip(1); and a contaminant collection part(50) comprising a hollow pipe(52) which traverses the inside of the cylindrical base(11), and on the upper part of which an opening is formed, and first filter(53) which is installed in the pipe(52) so that the apparatus continuously removes contaminants on the surface(1a) of the strip(1).
Patent KR-20020088609-A (KR)
Title: Method for constructing of 2D image mosaics using quasi feature point
Inventor: CHOI JONG SOO
IPC: G06T11/00
Filed: 2001-05-18
Abstract: PURPOSE: A method for forming a mosaic image using quasi-feature points is provided to induce a projective transform by using a BMA(Block Matching Algorithm), thereby remarkably reducing calculation amount. CONSTITUTION: A method for forming a mosaic image using a quasi-feature point includes the steps of extracting an overlapped area of two images through phase information of images(S100), performing a histogram equalization with the extracted overlapped area(S200), selecting four quasi-feature points at the overlapped area of a reference image and then detecting corresponding points at the overlapped area of a target image(S300), inducing a projective transform between images from the detected four pairs of corresponding points(S400), composing one image if the inducement of the projective transform is completed(S500-S600).
Patent KR-20020094242-A (KR)
Title: Method of manufacturing polycrystalline thin film transistor-liquid crystal device
Inventor: YOO CHUN GI
IPC: G02F1/1362
Filed: 2001-06-04
Abstract: PURPOSE: A method for fabricating a poly silicon thin film transistor-liquid crystal display device is provided to reduce the off-current, therefore preventing the rise in the power consumption and the pixel defects. CONSTITUTION: A method for fabricating a poly silicon thin film transistor-liquid crystal display device includes the steps of forming an active pattern(104) on a substrate, forming a gate insulating film(106) on the active pattern and the substrate, forming a gate film on the gate insulating film, forming first and second impurity areas(110S,110D) in the active pattern by forming gate electrodes(108) by patterning the gate film and carrying out ion-doping, activating the first and second impurity areas, moving a threshold voltage of thin film transistors toward positive by carrying out annealing, forming a protecting film, and forming pixel electrodes electrically connected to the first impurity area on the protecting film.
Patent KR-20020036656-A (KR)
Title: Fabric for Rubbing
Inventor: AOYAMA AKIRA
IPC: D03D1/00
Filed: 2001-06-07
Abstract: PURPOSE: To provide a rubbing cloth which can respond as required to an increased size of the substrate of a liquid crystal display device. CONSTITUTION: The rubbing cloth is processed in such a manner that a great number of pile threads 3 woven along the warp direction of the base structure consisting of wefts 1 and warps 2 are held as inclined in the warp direction. Thus, the rubbing cloth can be cut along the warp direction and attached to a rotation roller for rubbing so that the cloth can respond to an increased size of the substrate of a liquid crystal display device without increasing the width of the cloth.
Patent KR-20020095764-A (KR)
Title: method for controlling washing for securing safty of child in washing machine
Inventor: CHOI SEONG BONG
IPC: D06F33/00
Filed: 2001-06-15
Abstract: PURPOSE: A washing control method of a fully automated washing machine for protecting children is provided to detect the door-open and falling of a child into the water in the washing machine during the washing or rinsing operation, thereby guaranteeing the safety of children. CONSTITUTION: A washing control method of a fully automated washing machine for protecting children includes the steps of carrying out washing or rinsing operation according to set conditions, detecting door-open, calculating a water level change amount of a water storing tub in case of door-open, and carrying out the draining after stopping the washing or rinsing operation if the water level change amount exceeds an allowable change range.
Patent KR-20020096528-A (KR)
Title: Equipment for processing semiconductor having a side interface
Inventor: CHOI JIN SEOK
IPC: H01L21/027
Filed: 2001-06-20
Abstract: PURPOSE: A semiconductor fabrication apparatus having a side interface is provided to utilize efficiently an installation area by installing a side interface between a stepper and a spinner on a working area. CONSTITUTION: A plurality of transfer portions(110,180) transfer a wafer. A spinner(120) is installed on a working area side in order to perform a coating process and a developing process on a wafer. A stepper(140) is installed at a predetermined interval from the spinner(120) on the working area. A side interface(130) is located between the spinner(120) and the stepper(140) in order to transfer the wafer between the spinner(120) and the stepper(140). A loader(170) is used for loading the wafer. A robot arm(180) is used unloading the wafer from a loader(170). A WEE(Wide Expose Edge) is installed in the inside of the side interface(130).
Patent KR-20020096539-A (KR)
Title: Apparatus for Read/Write of Semiconductor Memory Device
Inventor: LEE JEONG BAE
IPC: G11C7/00
Filed: 2001-06-20
Abstract: PURPOSE: A read/write device of a semiconductor memory unit is provided to amplify a small switching signal in a write optation as well as in a read operation by using a bidirectional control driver and a bidirectional input/output sense amplifier. CONSTITUTION: A data output portion(300) is formed with an output buffer(70) and an output multiplexer(50). A data input portion(400) is formed with an input buffer(80) and an input multiplexer(60). The data input portion(400), the data output portion(300), and a bidirectional control driver(200) are connected with the second data line(3). The bidirectional control driver(200) and a bidirectional input/output sense amplifier(100) are connected with the first data line(2). A memory cell array(10) and the bidirectional input/output sense amplifier(100) are connected with an input/output line(1). The control driver(200) receives a read control signal and a write control signal according to a read/write operation of a semiconductor memory unit and drives data.
Patent KR-20030001662-A (KR)
Title: The gate tube changer of tundish
Inventor: CHUN SEONG YEOP
IPC: B22D41/56
Filed: 2001-06-26
Abstract: PURPOSE: A nozzle exchange apparatus is provided which exchanges a nozzle promptly and accurately to prevent clogging of the nozzle of a tundish in casting process and which is automated to simply perform nozzle exchange operation at the optimum position considering working conditions of the tundish in operating the apparatus. CONSTITUTION: In an apparatus for exchanging a submerged nozzle in which a nozzle cassette for exchanging the nozzle(50) is mounted on a certain position of a tundish to remove a waste nozzle and mount a new nozzle around the nozzle cassette, the apparatus comprises a travelling cart(60) which is independently traveled along the circumference of the tundish around the nozzle cassette with an operator got into the travelling cart; a drive base(64) comprising a swing block(63) which is mounted on the travelling cart so that one end of the drive link(61) is rotationally mounted on the swing block by a hinge(62) to control a transport direction of the nozzle(50), and which rotationally drives the drive link around the hinge; a drive link(61) which is mounted on the drive base(64) by a hinge so that the drive link is rotated around an arbitrary rotation radius by a driving part of the swing block; and a submerged nozzle moving part(67) comprising a moving rod(66) which rotationally fixes one end of the drive link through a fixed block(65), to which the fixed block is fixed so that the moving rod is interlockingly operated along the rotation radius of the drive link by means of the fixed block, and to the front end of which the submerged nozzle is fixed so that the submerged nozzle is moved in a straight line, wherein the travelling cart(60) comprises a control board consisting of a control panel(68) and a drive/steering controller(69), and a sensor(70) for measuring and controlling displacement is mounted on the submerged nozzle moving part(67).
Patent KR-20030004579-A (KR)
Title: Powder-type asphalt modifier mixed with crumb rubber and gilsonite resin, method for fabricating the same and method for fabricating asphalt concrete using the same
Inventor: HWANG SEONG DO
IPC: C08L21/00
Filed: 2001-07-05
Abstract: PURPOSE: A powdery asphalt modifier containing waste tire rubber powder and gilsonite resin, manufacturing method thereof and manufacturing method of asphalt concrete using the same are provided, in which gilsonite resin for enhancing high temperature characteristic of asphalt, and waste tire rubber powder for enhancing low temperature and aging characteristic are mixed for improving durability and anti-flowability of asphalt concrete the physical property of which changes greatly according to temperature change. CONSTITUTION: The manufacturing method of an asphalt modifier comprises the steps of first step of measuring 10 to 90 wt.% of waste tire rubber powder and 10 to 90 wt.% of gilsonite resin followed by feeding it to a mixing equipment; a second step of mixing the waste tire rubber powder and gilsonite resin at 30 deg.C; a third step of heating the waste tire rubber powder and liquefied gilsonite resin up to 160 deg.C; a fourth step of feeding the heated waste tire rubber powder and liquefied gilsonite resin into polymerization equipment to conduct thermal polymerization; a fifth step of cooling the thermal polymerized mixture of waste tire rubber powder and liquefied gilsonite resin to lower than 30 deg.C followed by crushing to a particle size of less than 1.0 mm.
Patent KR-20030004638-A (KR)
Title: Transfer Type Variable Lamination Manufacturing by using Linear Heat Cutting System And Apparatus Thereof
Inventor: AHN DONG GYU
IPC: B29C67/00
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus and a method for performing a rapid prototyping process are provided to rapidly process a workpiece having a composite shape by controlling a variable width and a variable length of the workpiece. CONSTITUTION: A foldable leg(20) having an elastic member(21) is provided to support a workpiece(10). A conveyer belt(40) is provided to convey the workpiece(10), and a frictional roller(30) is provided to supply the workpiece(10) into the conveyer belt(40). Supporting rod(50) is installed at both sides of the conveyer belt(40) to lift the workpiece(10). A thermal cutting system(60) is provided to cut the workpiece(10) into a unit shape layer(11). Height of the supporting rod(50) and a speed of the conveyer belt(40) are electrically controlled by a computer(70). A jig(80) is provided to fix the unit shape layer(11) such that the unit shape layer(11) maintains a predetermined shape.
Patent KR-20030008075-A (KR)
Title: Lower angle gauge of loader bucket
Inventor: LIM CHUNG SEONG
IPC: E02F9/26
Filed: 2001-07-16
Abstract: PURPOSE: A gauge for measuring declining angles of loader bucket is provided to accurately adjust and indicate the declining angles at working with excavator by expressing numeral values of the angle by equal intervals from 0 to 25 degrees based on horizontal line between bottom side of the bucket and the ground. CONSTITUTION: The gauge of a loader consisting of boom(10), bucket, bell crank and hydraulic cylinder comprises a bushing joining a rod(15) of the cylinder and the bell crank; a load cover(20) with a gauge pointer fixed at front end thereof by means of a cover-boss and a bolt; an angle gauge mounted on upper portion of the cylinder to identify the bucket control angles with naked eye in driver's seat. By operating the cylinder to adjust the angle of bucket, the rod moves to make the gauge pointer to indicate the adjusted angle to the angle gauge.
Patent KR-20020084886-A (KR)
Title: Transporter
Inventor: AHN BYEONG NO
IPC: B62D55/065
Filed: 2001-07-16
Abstract: PURPOSE: A transporting device is provided to travel safely on the uphill road or the inclined road and go up a set of stairs with a main crawler and a front crawler, and to improve stability in loading cargo and passengers by leveling a stage in tilting a frame. CONSTITUTION: A transporting apparatus is composed of a frame(10); a stage(20) arranged and moved in the upper part of the frame; a couple of main crawlers(30) installed in the frame; two front arms(40) extended at both sides of the frame; front crawlers(50) installed in the front arms to move with the main crawlers; an arm operating unit operating the front arms; and a horizontal adjusting unit keeping the stage horizontal against the frame. The transporting apparatus carries the cargo or passengers stably with moving up and down on the uphill road or steps by the main crawlers and the front crawlers.
Patent KR-20030008648-A (KR)
Title: Indicater for lint filter
Inventor: JUNG SEONG HAE
IPC: B01D46/42
Filed: 2001-07-19
Abstract: PURPOSE: A device for sensing clogging of lint filter is provided to clean the filter at the right time and increase reliability of drying operation by judging cleaning time of the lint filter even when a user does not see the lint filter directly using pressure difference formed on the lint filter according to clogging degree of the lint filter. CONSTITUTION: The device for sensing clogging of lint filter comprises a lint filter(44) by which foreign materials are filtered as air dried in a drying chamber(35) is passing through the lint filter; a blowing fan assembly which provides with motive power for exhausting air from the drying chamber through the lint filter; and a display unit(60) for displaying clogging degree of the lint filter according to the sensed pressure by sensing pressure between the lint filter and the blowing fan assembly, the drying chamber is connected to the blowing fan assembly by a lint duct(45), the lint filter is positioned so that the lint filter traverses along a channel formed on the lint duct, and the display unit comprises a pressure connecting hose(62) connected to a space between the lint filter and the blowing fan assembly; a housing(63) one side of which is connected to the pressure connecting hose, the other side of which is connected to the atmospheric pressure, and which is equipped with a transparent window(65); and an indicating member which is positioned inside the housing so that the inner space of the housing is divided into two spaces to indicate the clogging state of the lint filter as moving inside the housing according to difference between pressure applied through the pressure connecting hose and the atmospheric pressure.
Patent KR-20010082456-A (KR)
Inventor: JU TAK
IPC: B09B3/00
Filed: 2001-07-21
Abstract: PURPOSE: An apparatus for treating food waste is provided to use rotation drum for a long time without damage by rotating food waste together with the rotation drum. CONSTITUTION: A treatment tank(12) has a door than can be opened on top of a main body(10). A mixer rotated by a drive motor(30) mixes food waste and bacteria inserted in the treatment tank(12). A heater(40) heats the treatment tank(12) in order to facilitate growing of the bacteria. An injection pipe(34) injects water from the top of the treatment tank(12). The mixer has several holes with determined intervals and a rotation drum(20) with more than one door.
Patent KR-20010082472-A (KR)
Inventor: KIM DONG HYUN
IPC: F24F6/12
Filed: 2001-07-24
Abstract: PURPOSE: An ultrasonic humidifier with mug-wort fumigation function is provided to obtain an economical advantage and reduce space occupation by combining humidifier and mug-wort fumigator into a single body. CONSTITUTION: An ultrasonic humidifier comprises a humidifier body(30) having a water reservoir(22), a vapor part(24), an ultrasonic vibrator(26), and a blower(28) for delivering the vapor(S) remaining in the vapor section; a water tank(40) having a plug hole(42) for passage of a power plug(34), and a vertical flue(44) for discharging the vapor delivered from the blower; a fixed electrode plate(36) disposed at the bottom surface of the water reservoir; an operating electrode plate(46) disposed at the lower portion of the water tank; an elastic contact(39) installed in the humidifier body so as to contact the operating electrode plate when the water tank is put onto the humidifier body; a mug-wort pack(50) interposed between the fixed electrode and the operating electrode, and which provides extract of mug-wort by the heated water; a spraying unit(60) fitted to the top of the vertical flue of the water tank; a temperature set unit(70); a temperature sensor(72) installed at the humidifier body so as to sense the temperature of the vapor part; a switching circuit unit(74) for switching power supplied to the fixed electrode plate and the operating electrode plate; and a control unit(76) for controlling the switching circuit unit by comparing the temperature of the vapor and the temperature set by the temperature set unit, so as to maintain the vapor at the preset temperature.
Patent KR-20030012141-A (KR)
Title: pressure regulator and pressure regulating method for eletric pressure rice cooker
Inventor: KIM YOUNG JIN
IPC: A47J27/092
Filed: 2001-07-30
Abstract: PURPOSE: A maximum inner pressure of an electric rice cooker is controlled by adjusting weight of a pressure weight using pushing force of a permanent magnet and an electromagnetic coil of same polarity. CONSTITUTION: A device for controlling pressure of an electric pressure rice cooker comprises a pressure adjusting pin(11), a permanent magnet(12), a pressure adjusting weight(10), a water receiving port(21), a nut(22) to seal the water receiving port, an electromagnetic coil(20), a first male screw portion(32) connected to the nut, a second male screw portion(33) in opposite side of the first male screw portion, an air passage(34), a flange(35) formed in lower end of the air passage, a second supporting portion(31) formed of a gap between the first male screw portion, and a first supporting portion(41).
Patent KR-20030013607-A (KR)
Title: Multi point button for a communication terminal
Inventor: KIM GI HWAN
IPC: H04B1/38
Filed: 2001-08-08
Abstract: PURPOSE: A multi-contact type button in a communication terminal is provided to improve a button contact feeling by forming a hollow portion between operation directions and performing an upper and lower operation of a navigation button. CONSTITUTION: A button portion(613) is modified at a downward direction according to a provided external force and is unevenly distributed at its modified degree according to an external operation direction. A keypad lever portion(615) interworks with the button portion(613) to be modified, and has a hollow portion(623) at its internal side. A switching portion(617) is modified according to the modulation of the downward direction of the keypad lever portion(615) to have a recovery force. If the external force operated to the keypad lever portion(615) is attenuated, the switching portion(617) moves the keypad lever portion(615) and the button portion(613) to an upward direction. A PCB(619) has mutually connected contact points when the switching portion(617) is modified to the downward direction.
Patent KR-20020015659-A (KR)
Title: Exhaust gas purifying system for engine
Inventor: NISHIMURA HIROFUMI
IPC: F02B17/00
Filed: 2001-08-21
Abstract: PURPOSE: An exhaust gas purifying system for an engine is provided to prevent temporary deterioration of the state of the exhaust gas caused by emission of oxygen from the catalyst, while suppressing deterioration of the total fuel efficiency when considered for all operating regions. CONSTITUTION: An exhaust gas purifying system for an engine(1) comprises: a catalyst(32) displaying a three-way purification function when an air/fuel ratio state of at least an exhaust gas corresponds substantially to a theoretical air/fuel ratio; a first air/fuel ratio control means(40a) for controlling an air/fuel ratio in a combustion chamber(6) of the engine by switching to either a state that is leaner than the theoretical air/fuel ratio or a state that is richer than that, depending on the operating state of the engine; and an air/fuel ratio correction means for correcting the air/fuel ratio in the combustion chamber temporarily to a state that is even richer, when the first air/fuel ratio control means switches the air/fuel ratio in the combustion chamber from a lean state to a richer state; wherein, when the air/fuel ratio in the combustion chamber has been switched from a lean state to a richer state, the air/fuel ratio correction means sets the air/fuel ratio in the combustion chamber to a state that is slightly richer than the theoretical air/fuel ratio, so as to match a release of oxygen from the catalyst.