baber/WOPTO huggingface dataset:
Patent KR-20080077755-A (KR)
Title: Apparatus and method for calibration of signal in multi-antenna system
Inventor: KANG HYUN IL
IPC: H04B7/04
Filed: 2007-02-21
Abstract: A signal correcting device and method in a multi-antenna system are provided to allow a single receiving unit to receive a reference signal with respect to a single transmitting unit and estimate a channel of a transmission/reception path, thereby accurately estimating the channel value. First and second transmitters(200,201) transmit a signal through one of antennas and output a signal for channel estimation of a transmission/reception path. First and second receivers(210,211) receive a signal through one of the antennas, and couple a signal outputted by a transmitter that has transmitted it through another antenna, not the antenna through which the signal was received. A channel estimating and correcting unit(240) estimates a channel with respect to a transmission/reception path of the transmitters and receivers by using the signal which has been coupled by the receivers, and calibrates a signal outputted to a reception end via the transmitters.
Patent KR-20080077811-A (KR)
Title: A cover of container with a inner lid made of a paper
Inventor: KWON SOK WUNG
IPC: B65D41/18
Filed: 2007-02-21
Abstract: A container lid having a paper cover side is provided to prevent separation of a paper cover of the lid through uneven projection formed on a plastic rim of the lid and to reduce manufacturing cost. A container lid comprises: a paper cover side(10) having a printed layer where advertisement contents such as a manufacturer and a brand name, uneven projections(11) formed on the margin of the paper cover side, and inner spaces(14) formed by uneven projections; a wall comprising an upper rim and a lower rim; and a partition formed by the wall with fixed intervals.
Patent KR-20080078455-A (KR)
Title: Method for driving lamps, driving circuit for performing the same and liquid crystal display device having the same
Inventor: HWANG EUI DONG
IPC: G09G3/36
Filed: 2007-02-23
Abstract: A method for driving lamps, a driving circuit for executing the same, and an LCD(Liquid Crystal Display) having the same are provided to prevent a lighting defect in a lamp needing a strike voltage for its initial starting by delaying the supply of a feedback signal to control the output of lamp driving power to be supplied to lamps until the lamps are completely lighted up. A lamp driving circuit comprises a power generation part(100), a power distribution/detection part(200), and a feedback control part(300). The power generation part creates lamp driving power to drive a plurality of lamps(LP1,LP2). The power distribution/detection part, which distributes the lamp driving power to the lamps, detects the lamp driving power and creates a feedback signal. The feedback control part checks whether the lamps are lighted up, and intercepts the supply of the feedback signal to the power creation part until the lamps are lighted up. Supplied the feedback signal by the feedback control part, the power distribution/detection part creates the lamp driving power.
Patent KR-20080087564-A (KR)
Title: A method and an apparatus of guidance for keeping away from congested area
Inventor: SHIN YONG SUL
IPC: G01C21/34
Filed: 2007-03-27
Abstract: A navigation method and system for avoiding a congested area are provided to provide a user with an optimum way to a destination by using GPS information or data on a common congested area stored therein. A navigation method for avoiding a congested area includes the steps of: determining if the navigation system receives GPS signals during traveling(S220); allowing a driver to avoid a congested area simply based on GPS information if the navigation system receives GPS signals(S222); and allowing the driver to avoid a congested area using data on a common congested area stored in the navigation system according to the traveling speed if the navigation system receives no GPS signals(S240).
Patent KR-20080088229-A (KR)
Title: Washing machine
Inventor: JOO JIN MAN
IPC: D06F37/22
Filed: 2007-03-29
Abstract: A washing machine is provided to fasten a damper to a water tub securely by engaging each end of first and second coupling shafts in a shaft coupling hole when coupling the damper to first and second fixing units of the water tub. A washing machine comprises a water tub(11), a damper(20), and a connecting device(30). The connecting device has a shaft coupling hole(31), first and second fixing units(32,33), and first and second coupling shafts(34,35). The shaft coupling hole is formed at a coupling end of the damper. The first and second fixing units are extended from the water tub to two sides of the shaft coupling hole of the damper. The first and second coupling shafts are extended from the first and second fixing units to be inserted to the shaft coupling hole.
Patent KR-20080092193-A (KR)
Title: Crack reinforcement an apparatus
Inventor: YU IN SEOP
IPC: E04B1/41
Filed: 2007-04-11
Abstract: A crack reinforcing device and a method thereof are provided to increase the life span of concrete wall by filling and hardening reinforcing liquid of a reinforcing liquid chamber in a cracked portion when a nail is driven into the wall. A crack reinforcing device comprises a cup-typed cylinder(11) whose upper part is opened, a cap(15) blocking the opening, and reinforcing liquid. The reinforcing liquid is filled in a reinforcing liquid chamber of the cylinder. The reinforcing liquid is filled into a cracked portion generated when a nail is driven while the nail is driven into a wall through the cap and the cylinder. The layers prevent outflow of the reinforcing liquid from nail spots formed at the bottom of the cap and the cylinder.
Patent KR-20080092644-A (KR)
Title: Method of downloading contents using http multipart technique
Inventor: YANG JANG MO
IPC: H04W8/24
Filed: 2007-04-13
Abstract: A method for downloading contents by means of an HTTP multi-part technique is provided to maximize the efficiency of downloading contents by enabling a user to download contents of many other data services at the same time by means of an HTTP multi-part data transmission technique in case of using a data service through a mobile terminal. If a mobile terminal requests WAP surfing to a WAP gateway(S110), the WAP gateway confirms the user's profile while providing a data service to the mobile terminal(S120). Then, if the WAP gateway requests a contents server to provide a contents source(S130), the contents server divides the contents source and transmits the divided sources to the WAP gateway in turn. Receiving the contents sources, the WAP gateway sequentially transmits them to the mobile terminal which is using the data service(S150). The mobile terminal downloads the contents sources in turn, combines them, and stores the combined contents source(S160).
Patent KR-20080068507-A (KR)
Title: Digital broadcasting system and method of processing data
Inventor: LEE HYOUNG GON
IPC: H04N7/015
Filed: 2007-04-13
Abstract: A digital broadcasting system and a data processing method are provided to encode mobile services data additionally and transmit the encoded mobile services data to a receiver, thereby improving reception performance. A service multiplexer comprises a main service MUX(Multiplexer)(110), a mobile service MUX(120), a service information null packet generator(130), a re-MUX(140), and a controller(150). The main service MUX receives main services data and a PSI/PSIP(Program Specific Information/Program and System Information Protocol) table for main services to encapsulate into TS(Transport Stream) packets, and multiplexes the TS packets, and outputs the TS packets to the re-MUX. The mobile service MUX receives various types of mobile services data and a PSI/PSIP table for corresponding motile services to encapsulate into TS packets, multiplexes the TS packets, and outputs the TS packets to the re-MUX. The re-MUX multiplexes the output of the main service MUX and the output of the mobile service MUX, and outputs the multiplexed data to at least one transmitter. The service information null packet generator generates a service information null packet to be multiplexed with a mobile service data packet one to one, and outputs the service information null packet to the re-MUX. The controllers generates service-related information of the mobile service data packet to be multiplexed in the re-MUX one to one, provides the service-related information to the service information null packet generator, and controls the re-MUX to output a mobile service data packet corresponding to the service-related information included into the service information null packet previously and output the service information null packet.
Patent KR-20080105656-A (KR)
Title: Apparatus and method for automatically repairing defect of liquid crystal display panel, and method for manufacturing liquid crystal display panel
Inventor: LEE WOO CHUL
IPC: G02F1/13
Filed: 2007-05-31
Abstract: A deformity automatic repair apparatus and a method for manufacturing a liquid crystal display panel are provided to reduce the manufacturing cost by automatizing repairing process. A deformity extracting unit(110) extracts the deformity of the liquid crystal display panel. A storage(120) stores repair types corresponding to the deformities of the liquid crystal display panel. A repair type setting unit(130) compares the extracted deformity with the stored deformity type, and set a repair type. A repairing unit(140) repairs the deformity of the liquid crystal display panel.
Patent KR-20080108732-A (KR)
Title: Method and apparatus for transmitting/receiving data in a visible light communication system
Inventor: CHOI JEONG SEOK
IPC: H04B10/40
Filed: 2007-06-11
Abstract: A data transmitting/receiving method in a visible light communications system and an apparatus thereof are provided to perform communication in a communications channel by using the visible light through the operation procedure of the data transmitting/receiving method in a visible light communications system. A preamble(510) includes signal in which 1 and 0 are repeated as predetermined bit number. An STA includes the specific bit string and informs the beginning of the frame. An infoblock(530) expresses the information of a visible pattern block. A visible pattern block(540) defines as a code which does not use in a 8B10B coded system. An STO(550) includes the specific bit string and informs the end of frame.
Patent KR-20080109471-A (KR)
Title: Three dimension roll bending machine
Inventor: LEE SANG KWAN
IPC: B21D5/08
Filed: 2007-06-13
Abstract: A 3D roll bending apparatus is provided to prevent the roll forming finished product from being twisted or tangled by performing the three dimension bending. As to 3D roll bending apparatus, a fixing plate(100); a bending unit(200) which is arranged in order to be installed at the fixing plate in plurality and it has the predetermined curvature at one side of the fixing plate in the other side so that the blood bending water be bent; and a calibration unit(300) which it is installed at the other side of the fixing plate, and it corrects with the bending unit with right and left of the blood bending water, and the either before or after or top and bottom are included.
Patent KR-20080105943-A (KR)
Title: Rotary sewing machine with multi-needle
Inventor: SHIBATA MASANORI
IPC: D05C7/08
Filed: 2007-06-20
Abstract: A rotary sewing machine with multi-needle is provided to sew up sequin piece using a needle to which different colours are inserted and to supply embroidery products which is colorful and of which elegant is high. A rotary sewing machine(M) with multi-needle comprises a machine frame(A), an embroidery machine(C), a main frame, a guideway and a sequin feeding mechanism(E). The machine frame comprises a head(5) located at an upper part of a table and the table(B). The head includes a needle rod maintenance frame(8), a plurality of needle rods(16) and a pressure tool(36). The main frame to a supporting member mounted on a machine frame is included in the rotary sewing machine. The main frame comprises a guideway guiding a leading end of the sequin which is in a row in a lower part of the main frame to a supply point of the guideway. The sequin feeding mechanism comprises a transmitter for moving the leading end of the sequin to a projection space existing in the end of the supply point.
Patent KR-20080112792-A (KR)
Title: Memory system with flash memory device
Inventor: JO SEON GKUE
IPC: G06F12/00
Filed: 2007-06-22
Abstract: A memory system with a flash memory device is provided to simplify a circuit of a memory controller because a working memory is not necessary in a memory controller. An operating method of a flash memory device comprises a host communicating through a dual port memory and a flash memory device. The operating method of the flash memory device comprises the following steps. The first work memory information is checked. A portion of the dual port memory is set as a working memory according to the first working memory information. A boot code in the flash memory device is loaded in the dual port memory. The boot code is executed by the host(450). The host sets the portion of the dual port memory at an access limitation area according to the second working memory information included in the boot code(470).
Patent KR-20080068513-A (KR)
Title: Press for attaching accessory
Inventor: LEE SANG JEA
IPC: A44C27/00
Filed: 2007-06-29
Abstract: A press for attaching an accessory is provided to shorten the accessory attaching working hours by changing the direction of the accessory automatically, to raise the accessory attaching process yield by minimizing the defect of the part coupling with the ring, and to remove the danger source of the work. A sorting part(100) checks the alignment state of the accessory on the prescribed base, and transfers. A transfer part(200) transfers the sorted accessory. A pressure part(300) attaches the accessory transferred from the transfer part by adding the pressure. A phase difference angle pre-rotation apparatus of the pressure part pre-rotates and pressurizes the support piece for supporting the accessory by the phase difference angle. A lower end of the pressure part housing is opened, and a slit is formed at the side. A pressure bundle(310) is equipped for moving upward and downward at the lower part of the pressure part. A rotation spindle is passed through the lower part of the pressure bundle to the horizontal direction. A fixing pin is equipped to pass through the pressure part housing and the pressure bundle, and to move upward and downward.
Patent KR-20090002495-A (KR)
Inventor: SEO KANG JOON
IPC: H01L21/66
Filed: 2007-06-29
Abstract: 본 발명의 포토마스크의 결함 검출장치는, 포토마스크의 기판 뒷면이 상부를 향하도록 포토마스크를 지지하는 스테이지와, 스테이지의 일 측면에 배치되어 기판 뒷면의 결함을 X방향으로 검출하는 제1 검출기와, 그리고 스테이지의 측면 중 제1 검출기가 배치되는 측면에 수직인 다른 측면에 배치되어 기판 뒷면의 결함을 Y방향으로 검출하는 제2 검출기를 포함한다. 
       
     포토마스크, 결함 검출, 헤이즈(haze), 결함, 스테이지, 검출기(sensor)
Patent KR-20090002645-A (KR)
Title: A nonvolatile memory device and method for manufacturing the same
Inventor: LEE SEUNG CHEOL
IPC: H01L27/115
Filed: 2007-07-02
Abstract: A non-volatile memory device and a manufacturing method thereof are provided to increase the operating current by enlarging the area of the channel region of transistor. A non-volatile memory device comprises an active area(100B), a bottom insulating layer(108A), a charge storage layer(109A), an upper insulating layer(110A) and a gate electrode(111B). The active area is formed into the fin structure. The active area is defined by an element isolation film(102C). The element isolation film is formed under the concave part of the fin structure. The bottom insulating layer is formed to cover the active area. The charge storage layer is formed on the bottom insulating layer. The upper insulating layer is formed on the charge storage layer. The gate electrode is formed on the upper insulating layer.
Patent KR-20080005862-A (KR)
Title: Laser apparatus and method for harmonic beam generation
Inventor: PARK CHOONG BUM
IPC: H01S3/16
Filed: 2007-07-09
Abstract: A laser apparatus and a method for generating harmonic beam are provided to generate a high-output harmonic beam with a simple method without increasing an output of a laser and high technology. A laser apparatus includes a SHG(Second Harmonic Generation) crystal unit(50) and an optical transmission unit. The SHG crystal unit converts a primary beam having a primary frequency to a beam having secondary harmonic frequency by passing the primary beam therethrough. The optical transmission unit is directed to face the SHG crystal unit for transmitting the primary beam twice on an optical path through SHG crystal unit and transmitting the primary beam and secondary harmonic beam on the optical path.
Patent KR-20090005514-A (KR)
Title: Bolt securing apparatus for assembling valve assembly in rack housing assembly
Inventor: LEE SANG EUN
IPC: B62D65/02
Filed: 2007-07-09
Abstract: A bolt securing apparatus for assembling a valve assembly in a rack housing assembly is provided to screw about the assembly surface and valve assembly of the rack housing assembly which has different phase angle of the base apertures. A bolt securing apparatus for assembling a valve assembly in a rack housing assembly comprises the jig plate(40) pivotally fixed to the upper side of the horizontal blade strut; the bolt combination part(10) pivotally supported through the horizontal blade strut in the jig plate; and electric nut runner(20) is fixed to the upper support plate and the upper end of the bolt combination part is connected and rotating the bolt combination part.
Patent KR-20090006350-A (KR)
Title: Drain grating
Inventor: CHOL SANG MIN
IPC: E03F5/06
Filed: 2007-07-11
Abstract: A drainage grating is provided to secure safety in walking, and to solve the problems caused by various impurities flowing inward from the outside. A drainage grating for filtering out impurities of the appointed size and draining off rainwater only comprises a grating main body(2) having a drainage passage(H) between connection plates(P), and a filter device(4) filled in each drainage passage and provided with water permeable pores to let water pass through, wherein the grating main body is composed of a circular or polygonal plate having many drainage passages formed at a certain space, and the filter device is composed of water permeable filler having water permeable pores(F) for drainage.
Patent KR-20090006534-A (KR)
Title: The wall hangings type solid aquarium which maximized maintenance and interior available
Inventor: LEE BYONG HO
IPC: A01K63/00
Filed: 2007-07-12
Abstract: A wall hanging type cubic aquarium is provided, which improves convenience on the installation work and realizes illumination and acoustic mood. A wall hanging type cubic aquarium comprises: a transparent glass container(10) made of glass panel; a front cover(20) in which a viewing opening is formed on the front center and an optical sensor is installed on one side of the upper part; a rear cover which is connected to the rear of the container and in which a projection supporting a support board is formed; a side cover(40) which is located in both sides of glass container and fixes the front and rear covers; a top cover(50) in which the inner side bottom jaw is formed to be detachable from the top of the glass container; and a fixing plate which is formed to be connected to the wall.
Patent KR-20090007827-A (KR)
Title: Double balance mixer
Inventor: LEE JUNG OH
IPC: H03D7/00
Filed: 2007-07-16
Abstract: A double balanced mixer is provided to compensate for the size difference and phase-shift of signal by utilizing the differential input property of the active circuit element. A double balanced mixer(100) comprises a high frequency signal separate unit(120), an intermediate frequency generating unit(110) and a matching circuit(130). The high frequency signal separate unit comprises a first transistor(121) and a second transistor(122). The intermediate frequency generating unit comprises a third transistor(113), a fourth transistor(114), a fifth transistor(115) and a sixth transistor(116). A matching circuit(130) comprises a capacitor(131) and a seventh transistor(132). The source end of the second transistor and the first transistor is connected to the bias shift. The drain end of the second transistor and the first transistor is connected to the intermediate frequency generating unit. The drain end of the first transistor is connected to the source end of the seventh transistor and the gate end of the second transistor. The capacitor is connected between the source end of the seventh transistor and the gate end of the second transistor. The gate of the first transistor is connected to the input terminal(RF+) of the radio frequency signal.
Patent KR-20090008987-A (KR)
Title: Method for high efficiency biological production of methane using hydrogen and carbon dioxide
Inventor: LEE WON KWON
IPC: C02F11/04
Filed: 2007-07-19
Abstract: A biological methane manufacturing method of efficiently using hydrogen and carbon dioxide is provided to reduce carbon dioxide massively at a room temperature and a regular pressure by using organic waste and to produce methane usable to new energy source massively. A biological methane manufacturing method of efficiently using hydrogen and carbon dioxide comprises steps of: collecting the organic waste including anaerobe; removing dissolved oxygen included in the organic waste by injecting at least one of inactive gas, mixing gas of the hydrogen and the carbon dioxide and oxygen scavenger in the collected organic waste; using carbon dioxide from the organic waste as unique carbon source and unique energy source by injecting the hydrogen and the carbon dioxide into the organic waste and cultivating the anaerobe; injecting the organic waste in which anaerobe is cultivated in the anaerobic bioreactor(40) in which the porous carrier is filled; and producing the methane by injecting the hydrogen and carbon dioxide into the anaerobic bioreactor and reacting injected gas by anaerobe.
Patent KR-20090010319-A (KR)
Title: Floating connector
Inventor: MA JAE HYUNG
IPC: H01R12/91
Filed: 2007-07-23
Abstract: A floating connector is provided to enable an upper terminal to have an elastic force by an initial curvature, thereby absorbing deformation of a connecting jaw even though the connecting jaw is deformed when the connecting jaw is connected with a lower terminal. A floating connector comprises an upper housing(10), a lower housing(20) and a connecting housing(30). The upper housing comprises an upper terminal(11) contacted with an upper substrate. The lower housing comprises a lower terminal(21) contacted with a lower substrate. The connecting housing is connected and fixed with and to the upper housing. The connecting housing is apart from the lower housing by a predetermined interval. The upper and lower terminals are contacted in the inside of the connecting housing. The upper terminal passes a moving space formed in the upper housing and penetrates the upper housing. The lower terminal is fixed to the connecting housing. A lower portion of the upper terminal has a slope and a protruded connecting jaw(13). A notching unit is bent and protruded in the upper portion of the lower terminal.
Patent KR-20090013938-A (KR)
Title: Semiconductor manufacturing equipment with wafer transfer robot and method for transferring wafer of the same
Inventor: HA CHONG EUI
IPC: H01L21/68
Filed: 2007-08-03
Abstract: Semiconductor manufacturing equipment is provided to increase the wafer loading efficiency of the index robot by arranging an index robot drawing out the wafer of the plural sheets between a carrier and a buffer part. In semiconductor manufacturing equipment, a wafer of the plural sheets is mounted in carrier. The wafer drawn from the carrier or a wafer processed from the processing chamber is temporarily stored in a buffer part(140). The index robot(112), between the carrier and buffer part, transfers the wafer of the plural sheets. If wafer to be transferred is the first wafer of the carrier, the index robot is controlled by the controller(160) in order to transfer the wafer of the plural sheets to the buffer part.