baber/WOPTO huggingface dataset:
Patent KR-20040094048-A (KR)
Inventor: AHN JONG HOE
IPC: H04J13/10
Filed: 2003-05-01
Abstract: PURPOSE: A method for generating a public long code mask in a mobile communication system is provided to generate a public long code mask by using an MEID(Mobile Equipment Identifier), thereby generating the public long code mask and a public long code without an ESN(Electronic Serial Number). CONSTITUTION: A system receives a type value of a public long code mask through a message. If the type of the received public long code mask is an existing type, the system sets least significant bits received through an ECAM(Extended Channel Assignment Message) to least significant bits of the public long code mask. If the type of the received public long code mask is a new type, the system maps the least significant bits of the public long code mask from an MEID, and generates the mapped least significant bits of the public long code mask.
Patent KR-20040095436-A (KR)
Inventor: KWON CHUNG IL
IPC: F01N3/021
Filed: 2003-05-09
Abstract: PURPOSE: A system for filtering diesel particles is provided to reduce loss of heat of exhaust gas by forming the double pipe in the front end of a diesel oxidation catalyst, and to recycle the filter conveniently by burning diesel particles continuously. CONSTITUTION: A diesel particle filtering system comprises a diesel oxidation catalyst(30) and a catalyst coating filter(40) formed of a honeycomb channel structure. A double pipe(20) is formed between an exhaust manifold of an engine and the front end of the diesel oxidation catalyst to increase temperature of exhaust gas from the exhaust manifold over 50 deg.C more than temperature of exhaust gas of the single pipe. Temperature is increased by passing heated exhaust gas through the diesel oxidation catalyst to burn particles accumulated in the catalyst coating filter and to recycle the diesel particle filter continuously.
Patent KR-20040106061-A (KR)
Inventor: CHO MIN HUI
IPC: H04W4/18
Filed: 2003-06-10
Abstract: PURPOSE: A voice conversion system and a method for the visually impaired are provided to convert image data transmitted from a communication terminal of the visually impaired into voice data, thereby removing any inconvenience of the visually impaired. CONSTITUTION: An image data receiver(110) receives image data from a communication terminal. A character separator(120) separates the received image data into a character area and an image area. A character analyzer(130) and an image analyzer(150) analyze the separated character area and the image area. A character analysis DB(101) and an image analysis DB(102) store data for analyzing the character area and the image area. The first voice converter(140) and the second voice converter(160) convert character data of each area into voice data. A result data transmitter(170) transmits the converted voice data to the communication terminal.
Patent KR-20040106837-A (KR)
Inventor: MA DAE YEOL
IPC: B21D51/00
Filed: 2003-06-11
Abstract: PURPOSE: To provide a forming method of nozzle sleeve for chemical fluid tank made of high quality materials such as titanium and zirconium, wherein the nozzle sleeve obtains high hardness by controlling composition and heat treatment conditions of sleeve material and maintains strength by obtaining micro-structure through heat treatments. CONSTITUTION: The forming method comprises a step of forming an expanded pipe part(260) on sleeve material(210) in the same shape as a base part on an inner surface of nozzle; a step of mechanical processing the expanded pipe part; a step of mechanically removing a ring part on a forming part of the expanded pipe part according to dimensions of the expanded pipe part; a step of performing welding of inner surface lining(300) on an end of the expanded pipe part; a step of performing nondestructive inspection on the welded sleeve material; a step of performing heat treatment on the sleeve material passing the inspection again; and a step of cleaning the heat treated sleeve material, wherein when performing welding of the inner surface lining(300) on an end of the expanded pipe part, butt welding is performed after pseudo-welding the expanded pipe part and the inner surface lining by using a jig(400).
Patent KR-20040110804-A (KR)
Inventor: LEE YEONG SU
IPC: B62D25/20
Filed: 2003-06-20
Abstract: PURPOSE: A lower joint of a pillar of a vehicle is provided to secure an easy connection work by inserting beams for supporting the pillar, a locker, and a floor together, to reduce the connection time, and to obtain a simple and strong connection structure by holding the floor and a door together. CONSTITUTION: A lower joint(60) of a pillar of a vehicle comprises a hollow member composed of a pillar inserting unit(62) formed at the upper part to correspond to a section shape of the pillar; a locker inserting unit(64) disposed on one side along the longitudinal direction of the vehicle to correspond to a section shape of a locker; and a beam inserting unit formed at the inside to correspond to a section shape of a beam for supporting a floor. An outer step unit(72) supporting a lower side of a door is disposed at an outer side of the locker inserting unit facing the outside of the vehicle. An inner step unit(74) supporting the lateral side of the floor is arranged at the inner side of the locker inserting unit facing the inside of the vehicle.
Patent KR-20040110851-A (KR)
Inventor: CHA JU YONG
IPC: B23K9/00
Filed: 2003-06-20
Abstract: PURPOSE: An automatic horizontal and vertical fillet welding system is provided to weld the vertical fillet and the horizontal fillet conveniently by moving the torch up and down or to the right and the left with a vertical interlocking unit and a horizontal interlocking unit. CONSTITUTION: An automatic welding system comprises a trolley(10) having four wheels(11), a contact sensor(12) and a permanent magnet fixed to the lower part; a guide roller unit(20) having a connecting bar(21) horizontally extended in the upper part of the trolley, a rectangular supporting plate(22) firmly combined with the end of the connecting bar, ball rollers(23) formed in the four corners of the supporting plate to guide actively in moving the trolley, and a permanent magnet(24) formed in the center of the supporting plate; a horizontal interlocking unit(30) fixed to the upper part of the trolley to move a torch(T) to the right and the left; a vertical interlocking unit(40) fixed to the upper part of the trolley to move the torch up and down; and the torch fixed by a torch clamp(50) and extended diagonally for the lower part of the trolley.
Patent KR-20040082012-A (KR)
Inventor: KIM YEONG GAK
IPC: E04G13/02
Filed: 2003-06-24
Abstract: PURPOSE: A concrete form fixing structure is provided to fasten/separate to/from the outside of a form for a column of a building easily, to shorten working hours and to exclude an additional reinforcement work. CONSTITUTION: The concrete form fixing structure comprises: a lateral reinforcement member(10) facing with the outside of a supporting panel(4) of a form(1) and formed by connecting a pair of reinforcing panels(12) in parallel by using many connecting plates; and an assembling unit pulling up two lateral reinforcement members(10) mutually and containing a tie rod(20) fitted through a penetration formed between reinforcing panels(12) of the lateral reinforcement member(10), a washer plate(24) fitted to both sides of the tie rod(20) and contacted/supported on the outside of each lateral reinforcement member(10), and a fastening nut(26) fastened to both sides of the tie rod(20) from the outside of the washer plate(24).
Patent KR-20050001634-A (KR)
Inventor: SON HAE IK
IPC: H04B1/38
Filed: 2003-06-26
Abstract: PURPOSE: A cellular phone battery comprising a non-contact smart card chip is provided to comprise a smart IC chip module for inputting/outputting data in non-contact way, thereby conducting mobile e-commerce, debit transactions, and bus or subway payment functions. CONSTITUTION: A chip module receiving groove(44) is formed in certain depth on an inner surface of an outer cover(46) of a battery. A smart IC chip module(42) for performing a non-contact data transceiving function is inserted into the chip module receiving groove(44). An electromagnetic wave shielding plate(40) is installed on a surface of the smart IC chip module(42) to shield an electromagnetic wave. An isolation plate(38) is interposed to isolate a battery pack(34) where an operational power is stored from the electromagnetic wave shielding plate(40), so that the pack(34) is not directly contacted with the plate(40).
Patent KR-20050001874-A (KR)
Inventor: KU BON HYOUK
IPC: H04B1/40
Filed: 2003-06-26
Abstract: PURPOSE: A device and a method for combinatorially using data ports of a portable terminal are provided to occupy when a UART(Universal Asynchronous Receiver Transmitter) port is assigned to a portable terminal while being assigned with a GPIO(General Purpose Input Output) port if the UART port is not assigned, and to perform data communication in UART way when an external device is wire-connected while performing data communication in IrDA way if the external device is not connected. CONSTITUTION: A controller(110) outputs a control signal, and processes inputted data to output the processed data. An asynchronous unit(120) converts the data in UART way to transmit the converted data, and processes in vice versa. The first selector(130) switching-selects a transmission path of a data signal transceived by the control signal. A port unit(140) transmits the applied data to an external equipment, and processes in vice versa. An infrared unit(150) converts the applied data in IrDA way to output the converted data, and processes in vice versa. An infrared module(160) converts a signal applied from the infrared unit(150) in infrared way to output the converted signal, and processes in vice versa.
Patent KR-20050003268-A (KR)
Inventor: JANG SUNG KYUNG
IPC: H04N7/14
Filed: 2003-06-30
Abstract: PURPOSE: A video phone call processing method of a mobile communication terminal having a video phone function is provided to connect video information of a newly received video phone call for a predetermined period of time when the new video phone call is received while a video phone call is connected, to allow a user to recognize the newly received video phone call and its caller in advance using an image. CONSTITUTION: Connection of the second video bearer is requested when the second video phone call is received while the first video phone call is being connected. Connection of video bearer of the current video phone call is cancelled, and then connection of video bearer of the second video phone call is executed for a predetermined period of time. When a user selects the first video phone call, channel resetting for the first video phone call is requested to maintain the current video phone call. When the user requests the second video phone call to be connected, all of channels currently set are cancelled, and then video and audio bearer of the second video phone call is connected to execute the second video phone call.
Patent KR-20050004476-A (KR)
Inventor: LEE IN HWAN
IPC: H04M1/23
Filed: 2003-07-02
Abstract: PURPOSE: A Braille keypad structure of a mobile communication terminal and an inputting method thereof are provided to array Braille keys on character input keys of a terminal keypad, and to input characters in Braille system, so that the visually impaired can use a short message service. CONSTITUTION: When a key of a Braille keypad is pressed, a controller converts into a number string of a Braille system by corresponding to the pressed key. The controller decides whether a 2-point input key is pressed before the pressed key. If so, the controller reads the converted number string and a previous number string, and arrays the read number strings. The controller performs automata with the arrayed number strings, and makes a corresponding character, then displays the made character.
Patent KR-20040010138-A (KR)
Inventor: NIWA YUKI
IPC: D02G3/02
Filed: 2003-07-09
Abstract: PURPOSE: To provide a banana fiber using a banana stem which is an industrial waste as a raw material, a method for producing the banana fiber, a union yarn composed of a staple fiber of the banana fiber and other fiber and a fiber structure prepared from the union yarn. CONSTITUTION: The banana fiber is obtained by drying peeled temporary stem of banana and opening the fiber so as to have 10-50 mm average fiber length and 0.5-80 dtex average fineness. The method for producing the banana fiber comprises a step (a) for cutting stems of banana, a step (b) for peeling and removing colored epidermis of stems, a step (c) for peeling much bark constituting stems to provide a unit bark, a step (d) for taking out a fiber bundle by pressing the unit bark by a press, a step (e) for drying the fiber bundle, a step (f) for obtaining a monofilament from the dried fiber bundle and a step (g) cutting the monofilament into a definite length and obtaining the staple fiber.
Patent KR-20040005686-A (KR)
Inventor: HIMENO YOSHIAKI
IPC: H01L27/115
Filed: 2003-07-09
Abstract: PURPOSE: A semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof are provided to prevent residues of a silicon nitride layer in a second contact hole by previously removing the silicon nitride layer before forming the second contact hole. CONSTITUTION: A semiconductor memory device having a memory region and a peripheral region comprises a memory cell, a peripheral transistor, a first contact layer, and a silicon nitride layer(13). The memory cell having a first gate electrode, first and second diffusion layers is formed in the memory region of a semiconductor substrate(1), wherein the first gate electrode has a first top surface and a first side surface. The peripheral transistor having a second gate electrode, third and fourth diffusion layers is formed in the peripheral region in the semiconductor substrate(1), wherein the second gate electrode has a second top surface and a second side surface. The first contact layer is connected to the second top surface of the second gate electrode in the peripheral transistor. The silicon nitride layer(13) is formed above the first side surface of the first gate electrode in the memory cell and the second side surface of the second gate electrode in the peripheral transistor. Also, the silicon nitride layer is not contacted with the first contact layer, and the thickness of the silicon nitride layer is formed above the first and second side surfaces of the first and second gate electrodes.
Patent KR-20050007520-A (KR)
Inventor: HUANG YUQUANG
IPC: A61K51/12
Filed: 2003-07-11
Abstract: PURPOSE: Provided are radioactive magnetic fluids, a process for preparing the same and the use thereof. In particular, the radioactive magnetic fluids are used for treatment or diagnosis of cancers. Therefore, the treatment efficiency of cancers is increased, while lowering adverse side effects, such as apoptosis of normal cells. CONSTITUTION: The radioactive magnetic fluids are prepared by coating a nano particle of magnetite containing divalent copper ion with surfactants. The nano particle of magnetite is CuxFe1-xO.Fe2O3, wherein x ranges within 0.1-0.4. And the surfactants are decanoic acid and nonanoic acid. The therapeutics and diagnosis agents for cancers contain the radioactive magnetic fluids.
Patent KR-20030064709-A (KR)
Inventor: KANG YUN SICK
IPC: E03D9/08
Filed: 2003-07-12
Abstract: PURPOSE: The bidet with a time-warning device is provided to help a user to have bowel movements by pre-set time warning device and prevent an anal disease. CONSTITUTION: The bidet with a time-warning device is composed of: a data memory storing an alarm data memory(22); a display showing pre-set time remaining; an operating button starting the timer; a controller(16) controlling the alarm, based on the pre-set time; a sound-warning creator(20) reproducing the alarm read from the data memory; a sensor detecting a human body to start a time check; a load member located between the seat and the upper part of a toilet bowl; an elastic spring determining the position of the load member; a fixed contact placed inside the toilet bowl; a movable contact operated by the load member. The alarm goes off at regular intervals, after elapsed time exceeds the pre-set time.
Patent KR-20050009345-A (KR)
Inventor: CHOI SEOK HWAN
IPC: H04B1/44
Filed: 2003-07-16
Abstract: PURPOSE: A wireless transceiving switching circuit using a low-power switch in a TDD(Time Division Duplex) system is provided to transceive a high-power wireless signal by applying a circulator to a wireless antenna port for transceiving wireless signals, thereby reducing a manufacturing cost while decreasing an insertion loss. CONSTITUTION: A circulator(44) inputs a wireless signal received from a wireless antenna(40) through a coaxial cable(42) to a low noise amplifier(50) via a filter(46) and a low-power RF switch(48), and receives a wireless signal to be transmitted from a power amplifier(64), then wirelessly transmits the received signal through the wireless antenna(40). The receiving RF switch(48) consists of a low-power switch, and passes the wireless signal received from the circulator(44), so that the passed signal can be inputted to the low noise amplifier(50). The low noise amplifier(50) low noise-amplifies the wireless signal, while a mixer(54) converts the wireless signal into an IF signal through a frequency synthesis with a synthesizer(56). The power amplifier(64) power-amplifies the wireless signal, and wirelessly transmits the signal from the wireless antenna(40).
Patent KR-20050011288-A (KR)
Inventor: LEE WOO SUNG
IPC: C12N15/82
Filed: 2003-07-22
Abstract: PURPOSE: A cationic oligopeptide-mediated RNA delivery into plants is provided, thereby conveniently delivering the target RNA into the plants, easily carrying out post-transcriptional gene silencing(PTGS) to rapidly identifying the function of a gene in plants, and enabling expression of a target protein in plants without limitation of distinct transcription regulating mechanism in plants. CONSTITUTION: The cationic oligopeptide-mediated RNA delivery into plants comprises the steps of: binding a target RNA to the cationic oligopeptide as a carrier through static electrical interaction by reacting the target RNA with plants in a solution selected from phosphate buffer solution(PBS), MS medium, water and physiological saline solution at 4 deg. C and pH 4 to 10 for 15 minutes to 1 hour; and transmitting the aqueous phase of the cationic oligopeptide-bound RNA into the plants, wherein the RNA is double-stranded RNA or single-stranded RNA; the oligopeptide contains 6- to 30-mers of lysine peptide or arginine peptide; and the transmission is carried out by dipping plants in medium containing the cationic oligopeptide-mediated RNA or injecting the cationic oligopeptide-mediated RNA into plants.
Patent KR-20050012978-A (KR)
Inventor: HER CHA SOON
IPC: B29B17/00
Filed: 2003-07-25
Abstract: PURPOSE: Provided is a method of fabricating plywood using waste plastic and husks of grain or sawdust to prevent permeation of moisture and reduce a fabrication cost. CONSTITUTION: Waste plastic is mixed with husks of grain or sawdust in a ratio of 60 to 70wt.% and 30 to 40wt.%. The mixture is heated and molted in an extruder from 170 to 230deg.C. The molten mixture is extruded through a plate shaping die. The extruded mixture is heated to prevent the mixture from being cured while transporting by conveyers, and then is cut by a cutter to have a desired length. The cut mixture is transported to the upper and lower moldings, and then the upper molding moves down to form plywood.
Patent KR-20050013380-A (KR)
Inventor: CHOI LOK IL
IPC: H01L21/68
Filed: 2003-07-28
Abstract: PURPOSE: An ejecting device for fabricating a semiconductor package is provided to reduce the allocated space for an ejecting device by arranging all components of the ejecting device in a moving plate of the auto-molding system. CONSTITUTION: An ejecting device includes an ejector pin/plate, an ejector bar(12) and an eject block(11). The eject bar is movably formed in a plate space on a moving plate. And the eject bar is upwardly moved by contacting with the eject block formed at the bottom side. Two guide pins(13) is vertically attached at a margin of opposite both sides of the plate space.
Patent KR-20040038605-A (KR)
Inventor: KUNII YASUHIKO
IPC: G09G3/294
Filed: 2003-07-30
Abstract: PURPOSE: A driving method and a driving device of a plasma display panel is provided to elongate a cell lifetime by reducing unnecessary power consumption when small number of cells are to be illuminated. CONSTITUTION: A device for driving a plasma display panel includes a lighting ratio detection circuit(74) and a controller(71). The plasma display panel executes an addressing for generating a wall voltage in cells to be lighted based on display data and performs a sustain so as to generate plural times of display discharge in the cells to be lighted based on luminance of a display by supplying a voltage pulse train to all cells at the same time. The lighting ratio detection circuit detects a ratio of lighting according to display data that determines contents of addressing. The lighting ratio represents a ratio of the number of cells to be lighted to the total sum number of cells. The controller changes a waveform of a voltage pulse applied in the sustaining step, so that a gradient of the voltage varies at a leading edge becomes smaller for a large value of the ratio of lighting than for a small value of the same.
Patent KR-20050017642-A (KR)
Inventor: JANG SOON KI
IPC: B62D15/00
Filed: 2003-08-08
Abstract: PURPOSE: An automatic wheel aligning device for vehicle parking and a control method thereof are provided to prevent accidental collision caused in starting the vehicle without recognizing twisted wheels by detecting the angle of the wheels in turning off an engine. CONSTITUTION: An automatic wheel aligning device for parking of a vehicle is composed of a steering angle sensor(10) for detecting the angle change of vehicle wheels; a control unit(12) for outputting voltage corresponding to a signal received from the steering sensor in turning off an engine by an ignition switch(11); a wheel driving actuator(14) for driving to automatically align the wheels in a line by the control unit; and a warning lamp(13) turned on for a failure of the automatic wheel aligning device if the automatic wheel aligning device is not operated or the wheels are not aligned.
Patent KR-20050017201-A (KR)
Inventor: JOO KWAN GOOK
IPC: G01R23/16
Filed: 2003-08-11
Abstract: PURPOSE: A real time display method of a spectrum analyzer is provided to display a signal in real time and to measure the whole frequency range in real time. CONSTITUTION: According to the display method using the first spectrum analyzer and the second spectrum analyzer, a signal source is inputted to the first spectrum analyzer, and then a waveform is displayed and at the same time waveform data and a pulse type sweep gate signal are output. The second spectrum analyzer receives the waveform data and the sweep gate signal from the first spectrum analyzer, and displays the waveform using the waveform data by being swept at a falling edge of the sweep gate signal. And also the second spectrum analyzer outputs the pulse type sweep gate signal to the first spectrum analyzer. And the waveform is displayed by being swept at a falling edge of the sweep gate signal inputted from the second spectrum analyzer.