baber/WOPTO huggingface dataset:
Patent KR-20080035375-A (KR)
Title: Digital broadcasting receiver and method for processing the signal
Inventor: KANG IK SEON
IPC: H04N19/89
Filed: 2006-10-19
Abstract: A digital broadcasting receiver and a processing method thereof are provided to disperse an error and correct the error through RS decoding even when there is a burst error in a fading section as the RS decoding is performed in a direction perpendicular to existing packet data, thereby improving reception performance. A synchronization unit(701) configures a packet associated with the transmission of packet data suitable for the synchronization of a first data table and a second data table. A storage unit(702) outputs the received packet associated with the transmission of the packet data to a RS(Reed-Solomon) decoding unit(703) or receives and outputs a packet associated with the transmission of the packet data of which the error is corrected from the RS decoding unit. The RS decoding unit corrects the error of the received packet associated with the transmission of the packet data and outputs the corrected packet.
Patent KR-20080040813-A (KR)
Title: Demodulation apparatus for rfid reader
Inventor: CHO SUNG HO
IPC: H04B5/02
Filed: 2006-11-04
Abstract: A demodulation apparatus for an RFID(Radio Frequency Identification) reader is provided to receive signal components of stronger strength according as signal components for a tag response exist to be closer on an axis, thereby improving tag response reception success rate in noise environment. At least one balun transformer(301) receives a tag response. A local oscillator(313) oscillates a reference carrier signal. A first in phase mixer(303) performs down-converting after mixing the tag response from the balun transformer with the reference carrier signal from the local oscillator. A first phase shifter(307) performs 90 degrees phase shift of the reference carrier signal of the local oscillator. A first quadrature phase mixer performs down-converting after mixing the tag response from the balun transformer with the reference carrier signal where the 90 degrees phase shift is performed by the first phase shifter. A second phase shifter(300) performs 45 degrees phase shift of the reference carrier signal of the local oscillator. A second in phase mixer(304) performs down-converting after mixing the tag response from the balun transformer with the reference carrier signal where the 45 degrees phase shift is performed by the second phase shifter. A third phase shifter(308) performs 90 degrees phase shift of the reference carrier signal where the 45 degrees phase shift is performed by the second phase shifter. A second quadrature phase mixer performs down-converting after mixing the tag response from the balun transformer with the reference carrier signal where the 90 degrees phase shift is performed by the third phase shifter.
Patent KR-20080041035-A (KR)
Title: Light composition unit and display device having the same
Inventor: YU BYUNG CHEOL
IPC: G02B27/10
Filed: 2006-11-06
Abstract: A light composition unit and a display device having the same are provided to improve the color uniformity of a display screen by concentrating the light emitted through a color prism, through a flyeye lens instead of a light tunnel. A light composition unit for a display device having RGB(Red, Green, Blue) light source units(110,120,130) is composed of additional light source units(140,150) disposed in at least one between two of the RGB source units and a color prism(160) having a reflecting surface. The reflecting surface conforms an optical path for reflecting and emitting the light irradiated from the RGB light source units with an optical path for reflecting and emitting the light irradiated from the additional light source unit.
Patent KR-20080041502-A (KR)
Title: Scan and sustain driving device for plasma display panel
Inventor: MOON SEONG HAK
IPC: G09G3/296
Filed: 2006-11-07
Abstract: A scan and sustain driving device for a plasma display panel is provided to simplify the configuration of a circuit by driving sustain pulses using a conventional scan driver. A scan and sustain driving device for a plasma display panel includes a scan IC(Integrated Circuit), external switches(Q3,Q4), and first and second voltage sources. The scan IC having plural internal switches is connected to scan electrode lines. The external switches are connected to an upper switch of the internal switches of the scan IC. The first voltage source for supplying a negative voltage(-Vs) is connected to a lower switch of the internal switches of the scan IC. The second voltage source which is connected to an other end of the external switches, supplies a voltage(Vsc) larger than the negative voltage. By controlling the internal and external switches, scan and sustain pulses supplied to the scan electrode line are formed.
Patent KR-20080042326-A (KR)
Title: Glueless locking flooring
Inventor: HWANG SUNG CHUL
IPC: E04F15/02
Filed: 2006-11-09
Abstract: A combining floor panel is provided to improve connection between floor panels and withstand environmental change such as heat and moisture by making coupling shapes at top, bottom, right and left portions. A combining floor panel comprises a top portion(130), a bottom portion(140), a right portion(120), and a left portion(110). The top portion includes an upper end(131), a lower end(136), a protrusion(132), first and second protrusions(135,134), and a stepped protrusion groove(133). The protrusion forms between the upper end and the lower end. Both protrusions form under the protrusion. The stepped protrusion groove is located next to the second protrusion. The bottom portion includes an upper end(141), a lower end(143), a groove(142), first and second recesses(143a,143b), and a stepped protrusion(143c). The groove forms between the upper end and the lower end and receives the protrusion of the top portion. The first and second protrusions of the top portion fit to both recesses of the bottom portion. The stepped protrusion is inserted into the stepped protrusion groove. The left portion includes a protrusion(112) and a projection(112c). The protrusion forms between an upper end(111) and a lower end(113). The projection forms on the bottom surface of the protrusion. The right portion includes a groove(122) and a concave portion(123a). The groove of the right portion forms between an upper end(121) and a lower end(123) and receives the protrusion of the left portion. The concave portion forms on the lower end and fits to the projection.
Patent KR-20080044127-A (KR)
Title: High voltage semiconductor device and method of fabricating the same
Inventor: LEE JAE GIL
IPC: H01L27/06
Filed: 2006-11-15
Abstract: A high-voltage semiconductor device and a method of manufacturing the same are provided to maintain a breakdown voltage by using a charge compensating plug. A semiconductor layer(600) includes an upper surface, a lower surface, and a pillar(210) defined by a first trench. The first trench is extended from the upper surface to the lower surface. A charge compensating layer(220) having a constant thickness is formed on an inner wall of the first trench to form a second trench in the inside of the first trench. A charge compensating plug(230) is formed to bury the second trench. The charge compensating layer includes a bottom of the inner wall of the first trench. The pillar and the charge compensating plug are a first conductive type. The charge compensating layer is a second conductive type opposite to the first conductive type.
Patent KR-20080044434-A (KR)
Title: Liquid crystal display
Inventor: KIM DONG GYU
IPC: G02F1/1343
Filed: 2006-11-16
Abstract: An LCD(Liquid Crystal Display) is provided to reduce the parasite capacitance generated between a pixel electrode, a gate line and a TFT(Thin Film Transistor) and to improve the aperture ratio. A pixel electrode(191) includes the first and second sub pixel electrodes having two parallelogram electrode pieces with different slant directions. The first gate line(121a) transmits the gate signal to the first sub pixel electrode. The second gate line(121b) transmits the gate signal to the second sub pixel electrode. The first data line transmits the data voltage to the first and second sub pixel electrodes. The second data line is located in the neighborhood of the first data line. The first storage electrode line is overlapped with the first sub pixel electrode and receives the period signal. The second storage electrode line is overlapped with the second sub pixel electrode and receives the period signal opposite to the period signal applied to the first storage electrode line.
Patent KR-20070055978-A (KR)
Inventor: TANAKA KOUJI
IPC: H01L21/8247
Filed: 2006-11-28
Abstract: 비휘발성 메모리 셀을 가진 EEPROM이 제공된다.     비휘발성 메모리 셀은 제 1 MOS 트랜지스터 및 제 2 MOS 트랜지스터를 가진다.     제 1 MOS 트랜지스터 및 제 2 MOS 트랜지스터는 공동으로 게이트 전극을 가지며, 이 게이트 전극은 주변 회로로부터 전기적으로 분리된 플로팅 게이트이다.     제 1 MOS 트랜지스터 및 제 2 MOS 트랜지스터는 동일한 도전성 타입이다. 
       
     비휘발성 메모리 셀, EEPROM, 게이트 전극
Patent KR-20080048639-A (KR)
Title: Corrugated cardboard type of fuel cell
Inventor: PARK DONG WON
IPC: H01M8/02
Filed: 2006-11-29
Abstract: A corrugated cardboard type fuel cell, and a device for supplying fuel and air for a fuel cell are provided to reduce the weight and volume of a fuel cell remarkably, to improve mechanical stiffness and to lower a manufacturing cost. A corrugated cardboard type fuel cell comprises unit fuel cell plates(10a,10b) which comprise an air electrode(11) and a fuel electrode(12) adhered to the upper and lower surfaces of an electrolyte(13) and are laminated alternatively in plane and wrinkle form, wherein air electrodes face each other, fuel electrodes face each other, the unit fuel cell plates are adhered up and down symmetrically to allow an air channel(14) surrounded with an air electrode and a fuel channel(15) surrounded with a fuel electrode to be formed alternatively, and the reaction is carried out at the unit fuel cell plates of plane and wrinkle form.
Patent KR-20080051285-A (KR)
Title: Metal oxide hollow nanocapsule and a method for preparing the same
Inventor: HYEON TAEG HWAN
IPC: B82B3/00
Filed: 2006-12-05
Abstract: A method for preparing metal oxide hollow nanocapsules is provided to produce the metal oxide hollow nanocapsules having excellent dispersibility in a water system and a uniform size distribution. A method for preparing metal oxide hollow nanocapsules includes the steps of: (a) dispersing metal oxyhydroxide particles in a mixture of water and alcohol to obtain a metal oxyhydroxide dispersion; (b) adding a silica precursor to the metal oxyhydroxide dispersion to form a silica coating layer on a metal oxyhydroxide particle by a sol-gel reaction; (c) heat-treating the metal oxyhydroxide having a silica coating layer to prepare the metal oxide hollow nanocapsules having a silica coating layer; and (d) removing the silica coating layer. Further, the metal oxyhydroxide is selected from akaganeite, boehmite, heterogenite, chromia aerogel, indium oxyhydroxide, manganite, nickel oxyhydroxide or tungsten oxyhydroxide.
Patent KR-20080051840-A (KR)
Title: Apparatus and method for generating dbi signal in semiconductor integrated circuit
Inventor: SHIN BEOM JU
IPC: G11C5/14
Filed: 2006-12-07
Abstract: An apparatus and a method for generating a DBI signal in a semiconductor integrated circuit are provided to improve area margin and thus to implement high density integration by reducing the number of comprised devices and lines. A full adder(10,20,30) receives data through a data input stage and a carry input stage, and outputs sum and carry by calculating the data. A DBI(Data Bus Inversion) discrimination part(40) generates a DBI signal by discriminating a logic value of the data from the sum and the carry transferred from the full adder. The DBI discrimination part enables the DBI signal if data having a first logic value among plural data inputted into the full adder is above a fixed number, and otherwise disables the DBI signal.
Patent KR-20080054774-A (KR)
Title: A foreingn element prevention device in the duct
Inventor: CHO NAM HO
IPC: F23J3/02
Filed: 2006-12-13
Abstract: An apparatus for preventing foreign matters from being deposited is provided to ensure the normal operation of a boiler by preventing a duct from being clogged by impurities of a combustion gas. A ventilation fan(11) is installed in the front of a boiler(10). One or a plurality of ducts(13) are coupled to the ventilation fan to exhaust a gas generated from the boiler. A plurality of guide vanes(15) are installed at a portion of the duct such that the gas is uniformly exhausted. A dust collector(14) is installed at a front end of the duct to remove dust. A column is installed in the front of the guide vane. A plurality of blades are mounted on the column at a predetermined interval. The blade is inclined toward the guide vane so that an inclination angle is adjusted if necessary. The blade has a thin plate.
Patent KR-20080054983-A (KR)
Title: Refrigerator and controlling method thereof
Inventor: LIM JAE HOON
IPC: F25D29/00
Filed: 2006-12-14
Abstract: A refrigerator and a controlling method thereof are provided to reduce noise of the refrigerator by driving a cooling fan at low speed when an ice tray is fully filled with ices. A refrigerator comprises a cabinet having storage compartments, doors(5) for opening/closing the storage compartments, and an ice making compartment(11). An ice tray(20) is installed in the ice making compartment to make ices and an ice separating section(30) is provided to separate ices from the ice tray. A cooling fan(40) blows cooling air to the ice making compartment. A controller is provided to control the operation of the cooling fan such that the operation of the cooling fan is stopped when a heater(31) is driven.
Patent KR-20060030893-A (KR)
Title: Dual nk1/nk3 antagonists for treating schizophrenia
Inventor: HOFFMANN TORSTEN
IPC: A61K31/44
Filed: 2004-06-25
Abstract: The use of compounds of the general formula wherein the substituents are as described in claim 1 or pharmaceutically active acid-addition salts thereof for the preparation of medicaments for the treatment of schizophrenia.
Patent KR-20060067950-A (KR)
Title: Anti-vegf antibodies
Inventor: FUH GERMAINE
IPC: C07H21/04
Filed: 2004-07-30
Abstract: Anti-VEGF antibodies and variants thereof, including those having high affinity for binding to VEGF, are disclosed. Also provided are methods of using phage display technology with naive libraries to generate and select the anti-VEGF antibodies with desired binding and other biological activities. Further contemplated are uses of the synthetic antibodies in research, diagnostic and therapeutic applications.
Patent KR-20060070535-A (KR)
Title: Bi-stable display
Inventor: OVERWIJK MARK H F
IPC: G02F1/167
Filed: 2004-07-30
Abstract: A system comprises a rollable bi-stable display (RD), and a container for holding (HO) the rollable bi-stable display (RD) in a rolled up position, and for allowing the rollable bi- stable display (RD) to be unrolled., An addressing device (AD) locally addresses the rollable bi-stable display (RD) while being unrolled, while the not yet unrolled portion (UP) of the rollable bi-stable display (RD) is not yet addressed by the addressing device (AD).
Patent KR-20060058120-A (KR)
Title: Semiconductor device test equipment and device interface board
Inventor: EZOE HIROSHI
IPC: G01R31/28
Filed: 2004-12-28
Abstract: First and second contacts provided with first and second contact terminal groups capable of connecting first through third type semiconductor devices having different number of external terminals to be used are provided on an interface board. Corresponding terminals of the first contact terminal group in the first contact and of the second contact terminal group in the second contact are connected through transition wiring. The driver output pin of an IO channel provided in pin electronics is connected to one end side of each transition wiring having the other end side connected with the comparator input pin of the IO channel provided in the in electronics. The first contact terminal group in the second contact is connected with the driver output pin and comparator input pin provided in the pin electronics through separate wirings.
Patent KR-20070067001-A (KR)
Title: Objective lens, optical pickup apparatus and optical disc driving apparatus
Inventor: KIMURA TOHRU
IPC: G11B7/135
Filed: 2005-10-20
Abstract: An objective lens of an optical pickup for reproducing and/or recording information by condensing light to the information recording surfaces of first through third information recording media. The objective lens has a single lens structure and is used commonly for the first through third information recording media, and at least one optical plane of the objective lens is divided into at least two regions, a central region including the optical axis and a peripheral region surrounding the central region. A first diffraction structure is formed in the central region, and the objective lens condenses diffraction lights of the same order, out of the diffraction lights of first through third light beams generated in the first diffraction structure, respectively, onto the information recording surfaces of the first through third information recording media. A second diffraction structure is formed in the peripheral region, and the objective lens condenses diffraction lights of different orders, out of the diffraction lights of first and second light beams generated in the second diffraction structure, respectively, onto the information recording surfaces of the first and second information recording media.
Patent KR-20060096049-A (KR)
Title: Fuel injector with a multipart, directly controlled injection valve element
Inventor: BOECKING FRIEDRICH
IPC: F02M45/08
Filed: 2004-09-06
Abstract: The invention relates to a fuel injector (1) for an accumulator injection system for injecting fuel into a combustion chamber (43) of in internal combustion engine. The fuel injector (1) comprises a body (2) of said injector and a nozzle body (3). A multipart injection valve element (21) is lodged in the nozzle body (3). A hydraulic conversion arrangement (9) is connected downstream of a piezo actuator (6). Control chambers (19, 20) are assigned to the multipart injection valve element (21) for the actuation thereof. The hydraulic conversion arrangement (9) that is actuated by means of the piezo actuator (6) has conversion chambers (13, 17) that are directly and hydraulically connected to the control chambers (19, 20) actuating the needle parts (22, 23) of the injection valve element (21).
Patent KR-20060064022-A (KR)
Title: Pyridine compounds as inhibitors of dipeptidyl peptidase iv
Inventor: OI SATORU
IPC: C07F9/58
Filed: 2004-10-29
Abstract: A compound represented by the formula wherein R1 and R2 are the same or different and each is an optionally substituted hydrocarbon group or an optionally substituted hydroxy group; R3 is an optionally substituted aromatic group; R4 is an optionally substituted amino group; L is a divalent chain hydrocarbon group; Q is a bond or a divalent chain hydrocarbon group; and X is a hydrogen atom, a cyano group, a nitro group, an acyl group, a substituted hydroxy group, an optionally substituted thiol group, an optionally substituted amino group or an optionally substituted cyclic group; provided that when X is an ethoxycarbonyl group, then Q is a divalent chain hydrocarbon group. The compound has a peptidase inhibitory action, is useful as an agent for the prophylaxis or treatment of diabetes and the like, and is superior in efficacy, duration of action, specificity, lower toxicity and the like.
Patent KR-20070030759-A (KR)
IPC: C09K11/06
Filed: 2005-03-04
Abstract: 본 발명은 높은 발광 효율, 높은 열안정성 및 긴 수명을 갖는 유기 전기 발광(EL) 소자용 재료 및 그를 이용한 유기 EL 소자를 제공한다.  유기 EL 소자용 재료는 질소환을 갖는 특정 구조의 화합물로 이루어진다.  유기 EL 소자는 음극과 양극 사이에 협지된, 적어도 발광층을 포함하는 하나 이상의 층으로 이루어진 유기 박막층을 갖는다.  유기 EL 소자에 있어서, 상기 유기 박막층의 하나 이상의 층은 상기 유기 EL 소자용 재료를 함유한다.
Patent KR-20060129480-A (KR)
Title: Electromagnetic steel sheet having insulating coating
Inventor: SASHI KAZUMICHI
IPC: C23C30/00
Filed: 2005-03-14
Abstract: An insulating coating for application to an electromagnetic steel sheet, comprised mainly of a Zr compound, an Al compound and a Si compound, optionally further phosphoric acid and/or a phosphate salt, wherein the total content of Zr compound (in terms of ZrO2) and phosphoric acid or the like (in terms of PO4) is regulated so as to range from 45 to 90 mass% on a reduced basis per the total mass of solid contents of the insulating coating. The thus obtained insulating coating despite one whose main components are inorganic substances not containing chromium excels in, after baking at <=300°C but before strain-removing annealing, corrosion resistance, anti-powdering property and appearance and excels in, after strain- removing annealing, scratch resistance. Further application of an upper layer coating containing a resin, etc. is also preferable.
Patent KR-20060131926-A (KR)
Title: Herbicide-safener combination
Inventor: HILLS MARTIN
IPC: A01N43/90
Filed: 2005-03-12
Abstract: A herbicide-safener combination contains (A) one or more compounds of formula (I) or their salts, and (B) one or more safeners. In the formula (I), A stands for nitrogen or a CR 11 group, R11 designating hydrogen, alkyl, halogen and haloalkyl; R1 stands for hydrogen or an optionally substituted residue from the series composed of alkyl, alkoxy, alkoxyalkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl; R2 stands for hydrogen, halogen or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1-6 carbon atoms; R3 stands for hydrogen, halogen or optionally halogen- substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1- 6 carbon atoms; R4-R7 independently stand for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms; and R8 stands for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms. In the above-mentioned residues, each of the alkyl and alkylene groups can have 1-6 C atoms, each of the alkenyl and alkinyl groups can have 2-6 C atoms, each of the cycloalkyl groups can have 3-6 C atoms and each of the aryl groups can have 6-10 C atoms.
Patent KR-20060128055-A (KR)
Title: Exhaust manifold gasket
Inventor: STARR GEORGE
IPC: F16J15/08
Filed: 2005-04-19
Abstract: A multi-use gasket assembly includes at least two lobes each having a fluid-conveying opening with an associated axis. Four mounting holes are formed in each of the lobes about the openings. The gasket has symmetry across a plane of symmetry containing the axes of the openings.
Patent KR-20070026463-A (KR)
Title: Follicle stimulating hormone superagonists
Inventor: SZKUDLINSKI MARIUSZ W
IPC: C07K14/00
Filed: 2005-03-18
Abstract: This invention provides superactive analogs of FSH demonstrating enhanced bioactivity both in vitro and in vivo as compared to wild type FSH. In particular, the analogs of the invention demonstrate at least a ten fold increase in potency or at least a ten percent increase in maximal efficacy as compared to wild type protein. The analogs are particularly useful for treating subjects showing low FSH receptor expression or poor FSH receptor responsiveness, and for the treatment of any condition associated with glycoprotein hormone activity. ® KIPO & WIPO 2007