baber/WOPTO huggingface dataset:
Patent KR-20080011697-A (KR)
Title: Measuring overlay and profile asymmetry using symmetric and anti-systemtric signals
Inventor: KANDEL DANIEL
IPC: G01J4/00
Filed: 2006-06-06
Abstract: Systems and methods are disclosed for using ellipsometer configurations to measure the partial Mueller matrix and the complete Jones matrix of a system that may be isotropic or anisotropic. In one embodiment two or more signals, which do not necessarily satisfy any symmetry assumptions individually, are combined into a composite signal which satisfies a symmetry assumption. The individual signals are collected at two or more analyzer angles. Symmetry properties of the composite signals allow easy extraction of overlay information for any relative orientation of the incident light beam with respect to a ID grating target, as well as for targets comprising general 2D gratings. Signals of a certain symmetry property also allow measurement of profile asymmetry in a very efficient manner. In another embodiment a measurement methodology is defined to measure only signals which satisfy a symmetry assumption. An optional embodiment comprises a single polarization element serving as polarizer (111) and analyzer (115). Another optional embodiment uses an analyzing prism (144) to simultaneously collect two polarization components of reflected light.
Patent KR-20080027464-A (KR)
Title: Turbo decoder architecture for use in software-defined radio system
Inventor: OZ JASMIN
IPC: H03M13/37
Filed: 2006-05-18
Abstract: A turbo decoder structure for a software-defined radio system is provided to decrease a power consumption of the turbo decoder structure by activating a minimum amount of hardware of the structure. A turbo decoder structure for a software-defined radio system includes an RF(Radio Frequency) transceiver and a turbo decoder(100f). The RF transceiver receives an input wireless signal and generates a down-converted signal. The turbo decoder is reconfigured to receive a soft input data sample. The turbo decoder receives soft input data samples. N processors are driven to be independent from one another to decode the received soft input data sample. While a second processor is turned off, a first processor is selected by N processors(430a-430d), so that the received soft input data sample is encoded.
Patent KR-20090076049-A (KR)
Title: Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compounds
Inventor: CHOI DAI SEUNG
IPC: B01J31/38
Filed: 2008-01-07
Abstract: Provided are a catalyst composition for esterification, which has a high solubility with respect to non-polar solvents and can prepare ester compounds to a high yield, and a method for preparing the ester compounds using the catalyst composition, which can be very easily applied to the mass-production process. A catalyst composition for esterification comprises compounds represented by the following chemical formula where, X and Y each independently is a heteroatom of S or O, R'1, R'2, R"2 and R'"2 each independently is one selected from the group consisting of: hydrogen; halogen; a hydrocarbon-substituted or -unsubstituted C1-C20 linear or branched alkyl, haloalkyl, vinylalkoxy, haloalkoxy, carbonyloxy, or halocarbonyloxy; a hydrocarbon-substituted or unsubstituted C2-C20 linear or branched alkenyl; a hydrocarbon-substituted or unsubstituted C3-C12 cycloalkyl; a hydrocarbon-substituted or unsubstituted C6-C40 aryl; a hydrocarbon-substituted or unsubstituted C7-C15 aralkyl; a C2-C20 alkynyl; a halogen, vinyl or hydrocarbon-substituted or unsubstituted C1-C20 linear or branched alkoxy; and a halogen or hydrocarbon-substituted or unsubstituted C1-C20 linear or branched carbonyloxy, and r and s each independently is an integer of 0 to 4, wherein r+s=4.
Patent KR-20090077223-A (KR)
Title: A parts box loading apparatus
Inventor: CHOI JE HUN
IPC: B65G47/04
Filed: 2008-01-10
Abstract: A components box loading table is provided to improve work efficiency of an operator because the empty box which is left after an operator uses is easily collected. A components box loading table comprises a loading table main body(110), a transport cart(120) which is attached and detached to the loading table main body and transports the box, an upper rail unit(112) which is installed on the top of the loading table main body to be inclined so that the provided box moves down with the gravity, and a lower rail unit(114) which is installed in the lower part of the loading table main body to be inclined so that the box falling down moves down with the gravity.
Patent KR-20090079393-A (KR)
Title: Apparatus and method for displaying document transformed into time domain
Inventor: CHUNG DAE SU
IPC: H04N5/225
Filed: 2008-01-17
Abstract: An apparatus and a method for converting a document into a time domain and displaying the document are provided to set an image obtaining device according to an inputted image based on knowledge of an expert obtaining the image. An expert knowledge based image obtaining device(100) comprises a storage(130), an image classification part(140), a parameter extraction part(150), and a controller(170). The storage stores a key image and a parameter. The key image represents a plurality of image acquisition environments. The parameter corresponds to the key image. The image classification part classifies an input image. The image classification part selects the key image, corresponding to the classification result, from the storage. The parameter extraction part extracts the parameter, corresponding to the selected key image, from the storage. The controller controls a device for obtaining an image according to the extracted parameter.
Patent KR-20090080427-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: EUN HEE KWON
IPC: G02F1/133
Filed: 2008-01-21
Abstract: A liquid crystal display and a driving method thereof are provided to increase the picture quality by reducing the audible noise. A liquid crystal display(10) comprises a voltage offer part(800) and a liquid crystal capacitor(C1c). The voltage offer part outputs the common voltage. The common voltage has the different levels on the first to third voltage periods. The first and second voltage sections are generated alternatively. The third section is positioned between the first and second sections. The liquid crystal capacitor charges the voltage difference between the data voltage and the common voltage. The driving method of liquid crystal display is performed to reduce the audible noise by using the voltage offer part and the liquid crystal capacitor.
Patent KR-20090082785-A (KR)
Title: Communication system and method using directional antenna
Inventor: LEE SANG SUN
IPC: H01Q1/24
Filed: 2008-01-28
Abstract: A communication system using a directional antenna and a method thereof are provided to perceive a communication state of another communication system by using a network allocation vector included in a control signal, thereby improving performance of communication environment. A control signal receiving unit(510) receives a control signal from a neighboring communication system. A network allocation vector manager(520) manages a network allocation vector based on the received control signal. The network allocation vector manager confirms a destination address of the received control signal. If the destination address is different from a preset address, the network allocation vector manager associates the network allocation vector with the destination address, and maintains the associated network allocation vector and destination address.
Patent KR-20080076739-A (KR)
Title: Zoom lens
Inventor: SHINOHARA YOSHIKAZU
IPC: G02B9/60
Filed: 2008-01-31
Abstract: A zoom lens is provided to reduce a length in comparison with a bending type zoom lens by effectively correcting all aberrations. A zoom lens includes first to fifth lens groups(G1~G5) in order from an object side. The first lens group is fixed during a zooming operation and entirely has negative refractive power. The second lens group is fixed during the zooming operation and is formed by a prism(L21) for bending optical paths. The third lens group is moved during the zooming operation and entirely has positive refractive power. The fourth lens group is moved during the zooming operation and entirely negative refractive power. The fifth lens group is fixed during the zooming operation and entirely has positive refractive power.
Patent KR-20080073242-A (KR)
Title: Method and apparatus for transmitting and receiving variable sized packet in mobile telecommunication system
Inventor: KIM SOENG HUN
IPC: H04L47/36
Filed: 2008-02-04
Abstract: A method for transceiving packets of variable size in a mobile communication system and a device thereof are provided to temporarily change semi-static TB(Transport Block) size in a network entity, if a packet which is not capable of being transmitted in semi-static TB size is generated in the mobile communication system using a semi-permanent transmission resource. A terminal receives TB size and a semi-permanent transmission resource(705). If transmission time for using the semi-permanent transmission resource is reached, the terminal updates the TB size into the most recently received TB size-related value(710,713). The terminal checks whether a VoIP(Voice over Internet Protocol) packet is receivable within an MAC(Medium Access Control) PDU(Protocol Data Unit) without being divided(715). If so, the terminal receives the VoIP packet in the MAC PDU of the TB size, and sends the MAC PDU(720,735).
Patent KR-20090085725-A (KR)
Title: The real-time classification method of plasmodiophora brassicae race using hydroponic cultivation system
Inventor: YOON MOO KEONG
IPC: G01N33/48
Filed: 2008-02-05
Abstract: A method for discriminating Plasmodiophora brassicae in a real time is provided to quickly detect the Plasmodiophora brassicae race. A method for discriminating Plasmodiophora brassicae race comprises: a step of germinating host plant and removing soil; a step of dipping the host plant in spore suspension to induce infection; and a step of discriminating Plasmodiophora brassicae race. A liquid for water culture comprises 708mg of KNO3, 590mg of Ca(NO3)2À4H2O, 246mg of MgSO4À7H2O, 115 mg of NH4H2PO4, 20mg of Fe-EDTA, 3mg of H3BO3, 2mg of MnSO4À4H2O, 0.22mg of ZnSO4À7H2O, 0.05mg of CuSO4À5H2O and 0.02mg of Na2MoO4À2H2O.
Patent KR-20090087627-A (KR)
Title: Bipolar-plate for fuel cell and manufacturing method thereof
Inventor: LEE DAI GIL
IPC: H01M8/02
Filed: 2008-02-13
Abstract: A bipolar-plate for fuel cells is provided to lower constant resistance between unit cells, to ensure low gas permeability and excellent corrosive resistance, and to increase productivity at low costs. A bipolar-plate(30) for fuel cells for separating unit comprises a sandwich structure consisting of a gas permeation prevention sheet(31) and a pair of carbon fiber sheets(33,34) which are connected to both surfaces of the gas permeation prevention sheet. A method for manufacturing a bipolar-plate comprises the steps of: laminating carbon fiber sheets on both surfaces of the gas permeation prevention sheet; and adhering each carbon fiber sheet to the gas permeation prevention sheet by compressing the carbon fiber sheet to the gas permeation prevention sheet.
Patent KR-20090089963-A (KR)
Title: Fabrication method of silicon layer
Inventor: CHOI DUCK KYUN
IPC: C23C16/00
Filed: 2008-02-20
Abstract: A method for forming a silicon film is provided to prevent degradation of device characteristics by forming Si-CN coupling not only the surface of the silicon film also the inside with a CN- ion. A method for forming a silicon film includes the following steps of: providing a CN- ion in an evaporation chamber; forming Si-CN coupling on the surface and an inner side of the silicon film; and injecting KCN, HCN or CN2 into the evaporation chamber through a separated injection hole. An apparatus(1) for thin film evaporation includes a gas line(5c) and a gas feed unit(6c). A silicon source and reaction gas are supplied through the gas line to the gas feed unit.
Patent KR-20090092885-A (KR)
Title: Engine mount to isolate vibration of vehicle
Inventor: PARK EUN KYU
IPC: B60K5/12
Filed: 2008-02-28
Abstract: An engine mount to isolate the vibration of a vehicle is provided to insulate vibration optimally by changing a damping mode according to conversion of the amplitude generated by the vibration of the engine mount during driving the vehicle. An engine mount to isolate the vibration of a vehicle comprises a high damping orifice(10), a low damping orifice(20) and a solenoid(30). The high damping orifice is mounted between an upper chamber(5) and a lower chamber(7) of an engine mount(3). The high damping orifice insulates vibration in high displacement vibration. The low damping orifice is mounted between the upper chamber and the lower chamber of the engine mount. The low damping orifice insulates vibration in the low displacement vibration. The solenoid receives on/off signals according to the vibration conversion determined in an ECU. The solenoid changes active modes of the low damping orifice and the high damping orifice. The low damping orifice is made of a lower body(22), and an upper body(24) and a connecting member(26).
Patent KR-20090092919-A (KR)
Title: Surface treatment method of copper foil for printed circuit, copper foil and electroplater thereof
Inventor: CHOI SEUNG JUN
IPC: H05K1/05
Filed: 2008-02-28
Abstract: A surface processing method of a copper foil for a printed circuit board, the copper foil, and a plating device are provided to prevent the separation of the copper foil and the resin film by forming a barrier layer on a Cu-nodule layer. A copper foil for a printed circuit board includes a body(200), a copper nodule layer(201), and a barrier layer(202). The copper nodule layer is formed on a surface of the body of the copper foil. The barrier layer is plated on the Cu nodule layer. The barrier layer includes the molybdenum, the zinc and the chrome. An amount of molybdenum plating is 0.5 to 100 mg/m^2. The amount of the zinc plating is below 20 mg/m^2. The silane coupling agent is coated on the barrier layer to improve the adhesive force between the copper foil and the resin film.
Patent KR-20080080954-A (KR)
Title: Software sequencer for integrated substrate processing system
Inventor: EMANI SHYAM
IPC: H01L21/00
Filed: 2008-03-03
Abstract: A software sequencer for an integrated substrate processing system is provided to achieve maximum productivity and process consistency in a cluster tool generally having a series of limitations by scheduling a process sequence. Resources for performing a process sequence are assigned to determine an individual schedule wherein the individual schedule includes start time indicating when the individual substrate starts a plurality of process steps in the process sequence. A basic period is calculated which is defined by time duration between start times of two continuous substrates. Resource conflicts in a schedule generated from the basic period and the individual schedule are detected. The individual schedule is adjusted to remove the detected resource conflicts(450). The process for detecting the resource conflicts and the process for adjusting the individual schedule can be repeated until the resource conflict is not detected.
Patent KR-20090096049-A (KR)
Title: Optical disc
Inventor: CHANG SEUNG YUP
IPC: G11B7/2403
Filed: 2008-03-07
Abstract: An optical layer is provided to minimize loss of data by preventing contamination of a cover layer and a coating layer. An optical disc(100) comprises a substrate(110), a reflecting layer(120), a cover layer(150) and a coating layer(160). The substrate comprises a burst cutting area and a data area. The reflecting layer is formed on the substrate. The cover layer and the coating layer are formed on the reflecting layer. Reflectivity of the burst cutting area of the reflecting layer is larger than reflectivity of a data area of the reflecting layer. A recording layer(130) is formed between the reflecting layer and the cover layer. A dielectric layer(140) is formed at least one between the reflecting layer and the recording layer or between the recording layer and the cover layer. Thickness of a data area of the reflecting layer is 10 ~ 60 nm.
Patent KR-20090099166-A (KR)
Title: Complex material manhole cover, complex material manhole assembly and method of making thereof
Inventor: SHIM HYUNG SEOK
IPC: E02D29/14
Filed: 2008-03-17
Abstract: A complex material manhole cover, a complex material manhole assembly and a manufacturing method thereof are provided to reduce fabrication cost and facilitate construction by using complex material consisting of glass fiber and synthetic resin and reducing weight. A complex material manhole cover(200) comprises a glass fiber layer and a synthetic plastic layer(230). The synthetic plastic layer is contacted with the glass fiber layer in order to be infiltrated into the glass fiber layer. The glass fiber layer comprises glass fiber frames(220,240) contacted with the synthetic plastic layer. The glass fiber layer comprises a glassfiber sheet(210) contacted with the glass fiber frame. The synthetic plastic layer comprises the unsaturated polyester resin. The synthetic plastic layer includes more quartz. The thickness of the complex material manhole cover is getting increased toward the central part. An anti-abrasion layer(250) is formed on the upper end of the complex material manhole cover.
Patent KR-20090102053-A (KR)
Title: Antibacterial activity of methyl gallate isolated from the galla rhois in combination with ciprofloxacin aganist salmonella
Inventor: KWON DONG YEUL
IPC: A01N65/08
Filed: 2008-03-25
Abstract: PURPOSE: An antibacterial composition for suppressing salmonella, which contains ciprofloxacin and methylgalate isolated from gallnut is provided to ensure effective antibacterial activity. CONSTITUTION: An antibacterial composition against Salmonella typhimurium, Salmonella gallinarum, and Salmonella enteritidis comprises a methylgalate as an active ingredient. The methylgalate has antibacterial activity and less toxicity. The methylgalate is isolated from Galla Rhois.
Patent KR-20090109737-A (KR)
Title: A towel ledge
Inventor: LEE AN JE
IPC: A47K1/09
Filed: 2008-04-16
Abstract: PURPOSE: A towel ledge installed in a hanger is provided to be installed in a hanger at a bathroom or a necessary place in a prefabricated type and to enlarge a storage space of towel or bathroom things and clothes. CONSTITUTION: A towel ledge installed in a hanger comprises a fixing unit(20), a connection unit(50), and a stop member. The fixing unit supports a wall by installing a control ring(23) installed in the rear of the connecting pipe(21). The connection unit supports a wall by installing a control ring(53) in a helical axis installed in the rear of the connecting pipe(51) combined with the bent portion. A stop member has a through hole penetrating a part of the bent portion.
Patent KR-20090112358-A (KR)
Title: A Structure for Compensating Wind Velocity
Inventor: KIM HYUN GOO
IPC: F03D11/00
Filed: 2008-04-24
Abstract: PURPOSE: A structure for compensating wind velocity is provided to reach estimated target generated energy by inputting wind close to a theoretical value in an aerogenerator. CONSTITUTION: An aerogenerator(100) includes a post(110), a hub(120), a spinner(130), a blade(140a,140b) and transform system. The hub is located at the post. The spinner is positioned to be rotatable in end of a hub. The blade is connected to the spinner and converts the wind force to the torque of the spinner. The transform system is equipped within the hub, is connected to the spinner and converts the torque of the spinner to the electricity.
Patent KR-20090116864-A (KR)
Title: Corn bran-containing cosmetic composition for improving skin wrinkle
Inventor: YOON KYUNG SUP
IPC: A61Q19/00
Filed: 2008-05-08
Abstract: PURPOSE: A cosmetic composition for smoothing wrinkle containing corn bran extract is provided to ensure suppression effect of collagenase without side effects. CONSTITUTION: A cosmetic composition for smoothing contains 0.0001-10 weight% of corn bran extract. A cosmetic composition for smoothing wrinkle contains N,N'-Diferuloylputrescine, N-p-Coumaroyl-N'-feruloylputrescine, or N,N'-Dicoumaroylputrescine.
Patent KR-20090116987-A (KR)
Title: Mobile terminal and method of selecting broadcast provider therein
Inventor: YOU SOO LIM
IPC: H04B1/40
Filed: 2008-05-08
Abstract: PURPOSE: A mobile terminal and a method for selecting broadcasters are provided to select one of the broadcasters automatically. CONSTITUTION: A radio communication unit(110) scans allocated frequencies corresponding to each broadcaster. A control unit(180) searches at least one available broadcaster through the scan result, automatically selects the first broadcaster among the searched broadcasters, and controls the entrance into a broadcasting mode corresponding to the selected first broadcaster. A broadcasting receiving module(111) receives a broadcasting signal and/or broadcasting related information from an external broadcasting management server through a broadcasting channel.
Patent KR-20090115022-A (KR)
Title: Developing apparatus for image forming apparatus, Image forming apparatus having the same, Method for preventing developer from flowing out the developing apparatus
Inventor: JEON IN CHEOL
IPC: G03G15/06
Filed: 2008-05-08
Abstract: PURPOSE: A developing device for an image forming apparatus and a developer outflow prevention method of the developing device are provided to remove the developer attached to the surface of a developer container while testing the performance of the developing device. CONSTITUTION: A developing device for an image forming apparatus comprises a developer container, a case, and a magnetic pole angle changing unit. The developer container comprises a plurality of magnetic poles. The case(10) rotates and supports the developer container and stores the developer provided to the developer container. The magnetic pole angle changing unit is installed at one end of the developer container to change positions of the magnetic poles from the case.
Patent KR-20090118640-A (KR)
Title: Led package and method of manufacturing a led package
Inventor: KIM HYUN MIN
IPC: F21S2/00
Filed: 2008-05-14
Abstract: PURPOSE: An LED package and a manufacturing method thereof are provided to increase a sawing speed by cutting a substrate and a fluorescent block through the half-sawing. CONSTITUTION: An LED package includes a substrate(60), a light emitting device(40) and a fluorescent block(30). The substrate is formed by stacking a plurality of ceramic sheets. A pattern electrode(66) is formed in the upper side of the substrate. A pad(67) is formed in the substrate. Both sides of the pad are exposed to both sides of the substrate. The penetration hole is formed between the pattern electrode and the pad. The pattern electrode and the pad are connected with the conductive material in the penetration hole. The light emitting device is mounted on the upper side of the pattern electrode. The fluorescent block is mounted on the upper side of the substrate. The fluorescent block discharges the light emitted from the light emitting device to the upper side and the lateral side.
Patent KR-20090125915-A (KR)
Title: Liquid crystal display device and method of driving the same
Inventor: KIM HAN SEOP
IPC: G02F1/133
Filed: 2008-06-03
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provide to improve display quality by securing a charging time of a data signal charged in a liquid crystal cell sufficiently. CONSTITUTION: A timing controller drives a gate driver and a data driver. The timing controller generates a second driving frequency lower than a first driving frequency by converting the first driving frequency supplied from an external system. A frequency converter(153) modulates the inputted control signal. A data generator(160) realigns the data signal of the first driving frequency to the data signal of the second driving frequency using a modulated dot clock signal of the control signal modulated from the frequency converter.