baber/WOPTO huggingface dataset:
Patent KR-20020072240-A (KR)
Inventor: KIM GI TAE
IPC: H04W12/08
Filed: 2002-03-08
Abstract: PURPOSE: A security service method for a short message in a wireless communication system is provided to extend an application field of an SMS(Short Message Service) and protect information and private life of each person by adding security to the SMS. CONSTITUTION: An MS(Mobile Station)(10) transmits an encrypted short message to an MS(Message Center)(30) through an SVR(Security Server)(60). The transmission-site MS(10) generates a random number seed and encrypts the short message. The MC(60) decrypts the short message received through the SVR(60), and encrypts the short message using the SVR(60), and transmits the encrypted short message to the corresponding MS(10) using a destination MIN(Mobile Identification Number). The SVR(60) extracts the random number seed and decrypts the short message transmitted from the transmission-side MS(10), and generates a random number seed and encrypts a short message transmitted to the reception-side MS(10). The reception-side MS(10) extracts the random number seed and decrypts the short message.
Patent KR-20020028993-A (KR)
Inventor: LEE WON SANG
IPC: E21D9/06
Filed: 2002-03-13
Abstract: PURPOSE: A vacuum exhaust tunneling device using point jet excavation is provided to improve excavation efficiency by excluding heavy excavation equipment such as a bedrock boring machine, to shorten excavating hours without necessity for replacing excavation equipment according to the property of the ground, to reduce the number of equipment for an excavation work and to install a tunneling device simply. CONSTITUTION: The vacuum exhaust tunneling device(100) using point jet excavation comprises: a pipeline indentation member(20) installed to the lower end of a vertical forward pit(11) to push many pipelines(10) from a vertical forward pit(11) to a vertical reaching pit(12) horizontally; a front frame(30) installed to advance toward the vertical reach pit(12) as far as the moved distance of the pipeline(10) to secure the appointed excavation space and installed on the front end of the pipeline(10) to be slidable; a propulsion member(40) installed between the front end of the pipeline(10) and the front frame(30) to move the front frame(30) forward to the vertical reach pit(12) by indenting force of the pipeline(10) pressed down by the pipeline indentation member(20); an excavation member(50) spraying water supplied from the outside to earthy materials and bedrock in an excavation space while the front frame(12) moves forward to excavate earthy materials and bedrock; a vacuum exhaust member(70) connected with the excavation member; and a photographing member(80) installed to the excavation member(50) to photograph the excavation space.
Patent KR-20030043570-A (KR)
Title: Backlight and liquid crystal display
Inventor: NAGATANI SHINPEI
IPC: F21S2/00
Filed: 2002-03-19
Abstract: PURPOSE: To provide a back light and a liquid crystal display, which enables easy replacement work of a lamp without the occurrence of attachment of a foreign object to a display section. CONSTITUTION: In the back light 10, cold cathode tubes 12 are housed in a lamp house 14, to which a reflective sheet 16 is attached, and a diffusion plate 18 is arranged above the cold cathode tubes 12. A frame member 20 is provided for holding a crystal panel 26, and a silicon rubber sheet 2 is attached via an adhesive layer to the spot A between the diffusion plate 18 and the frame member 20 to join together the periphery of the diffusion plate 18 and the frame member 20, where a gap B formed on the spot A is blocked with the silicon rubber sheet 22. In a state where the liquid crystal panel 26, which is the display section, is arranged, a frame 30 is fitted to cover the outer periphery of the frame member 20 and the periphery of the liquid crystal panel 26.
Patent KR-20030077855-A (KR)
Title: Method to estimate wettability of UBM coated on one side of sample to molten solder using Wetting Balance Test
Inventor: HONG SUN MIN
IPC: B23K35/26
Filed: 2002-03-27
Abstract: PURPOSE: A method for evaluating wetting of a melting solder of a UBM(under bump metallurgy) is provided to achieve various information by measuring a wetting curve of the melting solder of the UBM using a WBT(wetting balance test). CONSTITUTION: A UBM is deposited to a sectional area of a test sample. A wetting test is carried out with respect to the UBM deposited to the sectional area of the test sample, thereby achieving a wetting curve. A wetting balance is calculated based on the wetting curve. Then, height of a meniscus from a deposition state to a balance state caused by the wetting of the solder is measured. Then, the height of the meniscus is divided by time required for achieving the balance state of the meniscus. Then, a contact angle is calculated based on a calculated balance wetting value and an inclined angle measured from the wetting test.
Patent KR-20030077884-A (KR)
Title: plasma sensing device
Inventor: LEE JEONG BEOM
IPC: H01J37/32
Filed: 2002-03-27
Abstract: PURPOSE: A plasma sensing apparatus is provided to be capable of easily detecting the plasma state of a proximity region of a wafer in a chamber. CONSTITUTION: A plasma sensing apparatus(200) is fixedly loaded at the upper surface of a chuck instead of a wafer in a chamber. At this time, the plasma sensing apparatus is provided with a plate type probing panel(210) having a plurality of probing parts(212) at the upper portion and a sensing panel(220) mounted with a plurality of sensing parts(222). At this time, the sensing parts are electrically connected to the outside for sensing the current returned from each probing part. Preferably, the plasma sensing apparatus further includes a support panel(230) having one through hole(232) for connecting the sensing parts to the outside with wires(224), installed between the chuck and the sensing panel.
Patent KR-20030078161-A (KR)
Title: Method for quality test of call source using remote call in digital mobile communication system
Inventor: YANG EUN MO
IPC: H04B17/00
Filed: 2002-03-28
Abstract: PURPOSE: A method for testing quality of a call resource by using a remote call in a digital mobile communication system is provided to enable an operator to confirm quality of the resource through a voice loop back function via a substantial voice, thereby enabling the operator to test whether to service a test BTS. CONSTITUTION: A BSM(Base Station Manager)(100) requests a BSC(Base Station Controller)(300) to transmit information on an MS(Mobile Station)(700), a vocoder, and a channel element. The BSC(300) requests a BTS(Base station Transceiver Subsystem)(200) to transmit the information and the channel element. The BSM(100) requests the tested MS(700) to transmit a remote call. The MS(700) requests an MS(800) to set the remote call. An operator receiving the remote call sets the remote call in the MS(800). The BSM(100) requests the tested MS(700) to set a voice loop back function. The tested MS(700) sets the voice loop back function. A call resource quality test is set by using the remote call.
Patent KR-20030035771-A (KR)
Title: System and method for receiving ofdm signal
Inventor: SAITO TOSHITADA
IPC: H04J11/00
Filed: 2002-03-30
Abstract: PURPOSE: To provide an OFDM signal reception system for reducing power consumption of a circuit in accordance with a reception processing. CONSTITUTION: The OFDM signal reception system in this form of embodiment is constituted of: an AD converter 1 that samples orthogonally crossed signals of I, Q as digital signals by a first sampling rate; an LPF 2 that removes noise from the sampled data according to the sampling rate of the AD converter 1; a rate converter 3 that extracts data from the data with reduced noise by a second sampling rate; an FET 4 that converts the data converted into calculable sampling rate into data of a frequency are from a time area; and a Viterbi decoder 5 that performs error correction. Frequency characteristics of the LPF 2 in this form of embodiment are changed in accordance with sampling rates.
Patent KR-20030083980-A (KR)
Title: Gear box of steering system for vehicle
Inventor: LEE BU GI
IPC: B62D5/20
Filed: 2002-04-24
Abstract: PURPOSE: A gearbox of a steering system for a vehicle is provided to prevent noise between a sleeve and a C-type ring, which is caused by the movements of a valve body, by mounting a shock absorbing member between the C-type ring and the sleeve. CONSTITUTION: A gearbox of a steering system for a vehicle is composed of a rack piston(15) installed in a housing(10) to axially reciprocate; a hollow valve body(50) disposed on a line identical with the rack piston and an end of the valve body supported by the housing; sleeves(60,70) arranged at inner both ends of the valve body; a C-type ring(80) closely contacted with the sleeve, which is installed at the side, to control the axial clearance of the valve body; and a shock absorbing member(90) installed between the C-type ring and the sleeve facing the ring.
Patent KR-20030088149-A (KR)
Title: A over-pressure safety system for portable gas range
Inventor: PARK JIN HA
IPC: F24C3/12
Filed: 2002-05-11
Abstract: PURPOSE: An over-pressure safety system is provided to prevent accidents caused due to the outflow of gas by automatically cutting off the supply of gas when the flame of the burner is extinguished. CONSTITUTION: An over-pressure safety system comprises a horizontal hole(79) of a governor(70) of a portable gas range; a safety spring(78) arranged at the horizontal hole, and which elastically supports a safety valve member(74); the safety valve member which moves in a horizontal direction when the internal pressure of the gas container has reached a preset pressure level; a seal ring(77) for sealing the gap formed between a flow channel(79a) and the safety spring; a cut-off ring(76) for cutting off a gas flow by tightly contacting a cut-off ring stopper protrusion(79c) when the internal pressure of the gas container has reached a preset pressure level; an injection spring(78-1) for elastically supporting an injection valve member(74-1); the injection valve member which moves in a horizontal direction by the attachment and detachment of the gas container; an open/shut ring(75) for opening/shutting a gas inlet groove(73b) of an open/shut member(73); the open/shut member having the gas inlet groove corresponding to the open/shut ring; a valve stem seal ring(72) for sealing the outer surface of the valve stem when the gas container is mounted; and an injection port(71) for allowing for a tight contact between the valve stem seal ring and the open/shut member.
Patent KR-20030088203-A (KR)
Title: Method for service connection establishment using the ad hoc routing in ad hoc network
Inventor: JUNG HAN UK
IPC: H04L12/28
Filed: 2002-05-13
Abstract: PURPOSE: A method for setting a service connection using an ad hoc routing technology in an ad hoc network is provided to apply the ad hoc routing technology when communicating terminals that do not neighbor with each other in the ad hoc network, by using the same service, thereby enabling reciprocal communication. CONSTITUTION: When a user requests an application service(301), a service start terminal confirms whether a path of an executable terminal is maintained(302). If a service search is necessary, the terminal broadcasts a service search packet to neighboring terminals(303), and drives a service search timer to recognize a service search failure(304). If a service search response packet is received while driving the service search timer(306), the terminal stops the service search timer(307). If more than one service search response packet is received, the terminal selects a proper service terminal in reference to user information, and starts transmitting service data(308).
Patent KR-20030065264-A (KR)
Title: Medicate for declination voltage output signal
Inventor: KIM BYUNG JUN
IPC: A61N1/32
Filed: 2002-05-13
Abstract: PURPOSE: Provided is a therapeutic apparatus using deviation between peak values of positive voltage and negative voltage, whereby neutralize an electrolyte at a damaged part. CONSTITUTION: The therapeutic apparatus includes a power circuit part to supply a predetermined direct current power formed by bridge rectification of a commercial alternating current; a pulse generating part to send a predetermined high voltage oscillating frequency via pulse generating frequency to a deviated voltage output part; the deviated voltage generating output part to amplify the signal from the pulse generating part and output the signal with deviated peak voltages of the cathode and anode; a skin contact bar to neutralize electrolyte at a damaged part.
Patent KR-20030090139-A (KR)
Title: Apparatus for Controlling Pressure of a Hot Stove in Blast Furnace using Cold wind control valve
Inventor: EOM JU SEON
IPC: C21B9/00
Filed: 2002-05-21
Abstract: PURPOSE: An apparatus for controlling pressure of hot stove in blast furnace using cold air control valve is provided to shorten pressure equalization time and stably control air pressure when hot blast valve is opened by controlling flux and pressure of blowing air using the cold air control valve when pressure equalization valve is opened. CONSTITUTION: In an apparatus for controlling pressure of hot stove in blast furnace using cold air control valve in a blast furnace blowing control system comprising a blast furnace(20), a hot stove(30) for supplying hot blast into the blast furnace through hot blast pipe connected to the blast furnace, and a blower(34) for supplying air into the hot stove through blowing pipe(37) connected to the hot stove to control temperature of hot blast by supplying air to the hot blast pipe through cold air pipe(25) from the blower, the apparatus comprises a cold air control valve(36) for controlling flow of air inside the cold air pipe supplied to the hot blast pipe from the blower; a flux detector(26) for detecting flux of air inside the cold air pipe supplied to the hot blast pipe from the blower; a flux setting part(312) for setting flux of air of the cold air pipe; a flux control part(310) for controlling the cold air control valve according to the results of the comparison after comparing flux of air of the cold air pipe detected by the flux detector with flux of air set by the flux setting part; a differential pressure detector(203) for detecting pressure difference values between both ends of the blower and the hot stove; a differential pressure setting part(321) for setting differential pressure set values of the both ends of the blower and the hot stove; a differential pressure control part(320) for controlling the cold air control valve according to results of the comparison after comparing the pressure difference values between both ends of the blower and the hot stove detected in the differential pressure detector with the differential pressure set values of the both ends of the blower and the hot stove set in the differential pressure setting part; and a flux and pressure control part(330) for cutting off signal connection of the cold air control valve and the flux control part if the pressure difference values detected by the differential pressure detector become the differential pressure set values set in the differential pressure setting part, and controlling signal connection of the cold air control valve and the differential pressure setting part.
Patent KR-20030092761-A (KR)
Title: A safe payment method applying bluetooth protocol
Inventor: LEE LIM YOUNG
IPC: H04L9/14
Filed: 2002-05-31
Abstract: PURPOSE: A safe payment method using bluetooth is provided to assure safety in a wireless payment environment. CONSTITUTION: According to the method using bluetooth, a bank and a piconet master form a session key in advance. It is requested to check justice as to secret payment data with the bank through communication with a specific AP. A group signature value of a corresponding piconet is received from a slave of the corresponding piconet. The payment data response value transmitted from the bank are transmitted to the corresponding piconet master and the AP at the same time. The AP and the corresponding piconet master verify secrecy and integrity as to the transmitted payment data response value. When the transmitted data is fair by the verification, an event is ended.
Patent KR-20030092922-A (KR)
Title: Method for duplicate controlling of main processor unit in communication system
Inventor: KIM YEONG SEON
IPC: H04M3/22
Filed: 2002-05-31
Abstract: PURPOSE: A method for controlling a main processor unit duplexing in a communication system is provided to enable an active unit and a standby unit to have a reciprocal occupation right by disposing data backup media, and to remove a process of transmitting data to the standby unit from the active unit, thereby improving reliability and performance of the system. CONSTITUTION: Active/standby main processor units are driven(S101). The active/standby main processor units open communication channels by UDP/IP, respectively(S102), and determine active/standby modes through negotiation(S103). A main processor unit determined in the active mode writes data operating on backup media(S104). The main processor unit determined in the active mode processes data received from a line interface unit, and transmits a processed result(S105). A main processor unit determined in the standby mode processes the data transmitted from the line interface unit(S106).
Patent KR-20030094589-A (KR)
Title: Deflector of fuel tank
Inventor: JUNG HUI SEOK
IPC: B62D25/20
Filed: 2002-06-07
Abstract: PURPOSE: A deflector installed in front of a fuel tank is provided to make a current of the wind, sitting in a forward direction of a vehicle, smooth. CONSTITUTION: In a deflector(20) installed in front of a fuel tank, a plate(21) with an area is formed in front of a gap, to lead the wind coming toward the front of the fuel tank to the lower side of the fuel tank. The gap is formed between the wall face of a rear floor panel and the front of the fuel tank. A flange portion(22) to be attached to the rear floor panel is disposed to an upper side of the plate. The plates are mounted to the front right and left sides of the fuel tank. A groove(23) for receiving a protruded part is formed to the upper middle part of the plate. Bolt holes(24,25) are formed to the plate and the flange portion.
Patent KR-20030094837-A (KR)
Inventor: LEE JEONG HUI
IPC: F24C15/16
Filed: 2002-06-08
Abstract: PURPOSE: A microwave oven and a drip mat are provided to allow a cup heated in a cooking chamber of the microwave oven to be easily moved using the drip mat detachably coupled to the microwave oven, and the drip mat to be used as a normal cup tray. CONSTITUTION: A front side of a microwave oven is divided into a door(200) and a control part(203). The door has five drip mat holders(201) formed on an outside thereof, and a door knob(202) formed on a right lower end thereof. The drip mat holder comprises a disk side(201a) parallel to the outside of the door; a protrusive part comprising a cylindrical surface A formed perpendicularly to the disk surface; and a circular groove(201b) circularly formed on an outside of a diameter of the protrusive part. A drip mat is engaged and coupled with the protrusive part. The drip mat holder is made of transparent material to allow a user to look into a cooking chamber so as to check up cooking status of food through the drip mat holder when the cup holder is not coupled to the drip mat holder.
Patent KR-20030095079-A (KR)
Title: Rubber composition for tire improved anti-fatigue property
Inventor: PARK JAE SEOK
IPC: C08K5/44
Filed: 2002-06-11
Abstract: PURPOSE: A rubber composition for a tire and a tire comprising the composition are provided, to improve the fatigue resistance of a tire for a truck or a bus. CONSTITUTION: The rubber composition comprises 100 parts by weight of a natural rubber; 55-62 parts by weight of carbon black (N330); 0.80-1.00 parts by weight of N-dicyclohexyl-2-benzothiazolesulfene amide; and 2.5-4.5 parts by weight of sulfur.
Patent KR-20030095885-A (KR)
Title: Liquid Crystal Display devices and Method for Manufacturing the same
Inventor: KIM U JIN
IPC: G02F1/1337
Filed: 2002-06-15
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing the same are provided to prevent bad rubbing and minimize the damages of a sheet of rubbing fabric, thereby improving the productivity. CONSTITUTION: Gate wires and gate electrodes are formed in a plurality of cells(101) on a lower substrate(100). A gate insulating film is formed on the lower substrate. A semiconductor layer is formed on the gate insulating film. Source and drain electrodes are formed on the semiconductor layer. A plurality of ending point detective(EPD) windows(103) are formed at outlines of the plurality of cells. A passivation film is formed on the lower substrate. The passivation film on the drain electrodes is removed to form contact holes. Pixel electrodes are formed to be electrically connected with the drain electrodes. A polyimide material is applied on the lower substrate and the lower substrate is proceeded in a direction consistent with a direction that the EPD window is formed so that an alignment film is formed.
Patent KR-20040000032-A (KR)
Title: Low temperature plasma-catalysts system for VOC and odor treatment and method using thereof
Inventor: SUL YONG GEON
IPC: B01D53/32
Filed: 2002-06-19
Abstract: PURPOSE: Low temperature plasma and catalyst system for VOCs and odor treatment and a method thereof are provided to manufacture clean air by treating contaminated gas using plasma reactor into which the contaminated gas is introduced and treating non-treated contaminated gas using wet and dry catalysts. CONSTITUTION: The low temperature plasma and catalyst system comprises a gas inflow port(2) through which contaminated gas is introduced; a low temperature plasma reactor(4) into which the contaminated gas passing through the gas inflow port(2) is introduced so as to be primarily treated by plasma; an exhaust port(4') through which gas primarily treated in the low temperature plasma reactor(4) is discharged; nozzles(12) for secondly treating the primarily treated gas by spraying a cleaning solution(20) onto the primarily treated gas discharged through the exhaust port(4'); a pump(8) for sucking in the cleaning solution(20) of cleaning solution storage tank(18) to supply the cleaning solution(20) to the nozzles(12); a pipe(10) for supplying the cleaning solution(20) introduced in the pump(8) to the nozzles(12); a wet catalyst layer(14) for performing third treatment by passing through the cleaning solution(20) sprayed from the nozzles(12) and second treated gas treated by the cleaning solution(20); a cleaning solution storage tank(18) which provides a path for guiding third treated gas exhausted from the wet catalyst layer(14) to the dry catalyst layer(16) and stores the cleaning solution(20) discharged from the wet catalyst layer(14); a dry catalyst layer(16) in which the third treated gas passing through the cleaning solution storage tank(18) is introduced so as to be fourth treated; and a blower(24) for sucking in the fourth treated gas passing through the dry catalyst layer(16) so that the sucked in fourth treated gas is exhausted to gas exhaust port(26).