Lee, Incheon
Aeri Lee, Incheon KR
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20090137523 | Compositions for External Application, Containing Adenosyl Cobalamin for Improvement of Skin Diseases - The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). Said composition contains adenosyl cobalamin (coenzyme B12), opt. in admixture with other cobalamins. Preferable said composition is present in the form of liposomal preparations, which are made of a phospholipid and cholesterol. | 05-28-2009 |
20110135714 | COMPOSITIONS FOR EXTERNAL APPLICATION, CONTAINING ADENOSYL COBALAMIN FOR IMPROVEMENT OF SKIN DISEASES - The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosyl cobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol. | 06-09-2011 |
20130084329 | COMPOSITIONS FOR EXTERNAL APPLICATION, CONTAINING ADENOSYLCOBALAMIN FOR IMPROVEMENT OF SKIN DISEASES - The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). The composition contains adenosylcobalamin (coenzyme B12), optionally in admixture with other cobalamins. The composition can be present in the form of liposomal preparations, which are made of a phospholipid and cholesterol. | 04-04-2013 |
Ah Ram Lee, Incheon KR
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20110117194 | PHARMACEUTICAL FORMULATION CONTAINING ANGIOTENSIN-II RECEPTOR BLOCKER - The present invention provides a pharmaceutical formulation containing an angiotensin-II receptor blocker and a release-control material as a pharmacologically active ingredient and a pharmaceutical formulation comprising an immediate-release compartment and an extended-release compartment. The immediate-release compartment contains an agent as a pharmacologically active ingredient for preventing and inhibiting hepatitis and the extended-release compartment has an angiotensin-II receptor blocker as a pharmacologically active ingredient. The formulation of the present invention maximizes the effectiveness on pharmacologically and clinically lowering blood pressure and preventing complications when taking the formulation, helps to avoid interaction with a drug which is metabolized by the same enzyme in the liver, and prevents and inhibits the incidence of drug-induced hepatitis which is caused by drug administration for a long time. | 05-19-2011 |
20110123612 | PHARMACEUTICAL PREPARATION CONTAINING NON-DIHYDROPYRIDINE CALCIUM CHANNEL BLOCKER AND ANGIOTENSIN-2 RECEPTOR BLOCKER - The present invention provides a pharmaceutical formulation comprising an immediate-release compartment containing an angiotensin-2 receptor blocker (ARB) as a pharmacologically active ingredient and an extended-release compartment containing a non-dihydropyridine calcium channel blocker as a pharmacologically active ingredient. Since the disclosed formulation enables the release of the two ingredients at a different time, it reduces side effects and increases the effects of the drug more than the case of separately administering the ingredients each at the same time. In addition, the formulation maximizes the effects of drug at the time of day when the complication risk of cardiovascular system diseases is highest. | 05-26-2011 |
Byoung Jin Lee, Incheon KR
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20110233870 | EMPTY SHELL RECOVERY DEVICE - The present invention relates to a device for collecting empty shells that have been used at a shooting range and specifically to an empty shell recovery device of low operating cost. To achieve the above, the empty shell recovery device according to an embodiment of the present invention is furnished with absorption panels that are isolated from each other and inserted into sliding grooves of side plates facing each other to enable replacement and absorb the kinetic energy of an empty shell, an empty shell collection part that is inserted into the rear of the side plate and furnished with an escape prevention panel that prevents empty shells from escaping, and an empty shell discharge part that collects empty shells falling from the empty shell collection part downward and discharges them. Thus empty shells used at a shooting range are collected and recycling of empty shells is made possible. | 09-29-2011 |
Byoung Se Lee, Incheon KR
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20100261727 | 2-ARYLBENZOTHIOPHENE DERIVATIVES OR PHARCEUTICALLY ACCEPTABLE SALTS THEREOF, PREPARATION METHOD THEREOF, AND PHARCEUTICAL COMPOSITION FOR THE DIAGNOSIS OR TREATMENT OF DEGENERATIVE BRAIN DISEASE CONTAINING THE SAME AS ACTIVE INGREDIENT - 2-arylbenzothiophene derivatives or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition for the diagnosis or treatment of degenerative brain disease containing the same as an active ingredient. Since the 2-arylbenzothiophene derivatives of Formula 1 have a relatively high binding affinity for β-amyloid, they can be used as diagnostic reagents for diagnosing Alzheimer's disease at an early stage by non-invasive techniques when they are labeled with radioisotopes: | 10-14-2010 |
20110112293 | Purification Strategy for Direct Nucleophilic Procedures - The present invention provides novel and advantageous processes for preparing and purifying chemical compounds such as pharmaceuticals. The processes comprise a nucleophilic substitution reaction with a moiety X wherein the leaving group L of a substrate S in the reaction is covalently attached to a purification moiety M. This concept offers a convenient and lime-saving way to purity the desired product S-X from non-reacted precursors S-L-M and by-products L-M. | 05-12-2011 |
20140039074 | METHOD FOR RAPID PREPARATION OF SUITABLE [18F]FLUORIDE FOR NUCLEOPHILIC [18F]FLUORINATION - The invention generally relates to the preparation of | 02-06-2014 |
20140194620 | 18F-LABELED PRECURSOR OF PET RADIOACTIVE MEDICAL SUPPLIES, AND PREPARATION METHOD THEREOF - The present invention relates to a precursor of positron emission tomography (PET) radioactive medical supplies, a preparation method thereof, and an application thereof, and more specifically, to a precursor having a tetravalent organic salt leaving group, a preparation method, and a method for preparing desired PET radioactive medical supplies in a high radiochemical yield within a short preparation time by introducing | 07-10-2014 |
20140243532 | NOVEL PRECURSORS OF GLUTAMATE DERIVATIVES - This invention relates to novel precursors suitable for | 08-28-2014 |
20150087868 | APPARATUS AND METHOD FOR SYNTHESIZING F-18 LABELED RADIOACTIVE PHARMACEUTICALS - The present invention relates to an apparatus for synthesizing F-18 labeled radioactive pharmaceutical. The apparatus for synthesizing F-18 labeled radioactive pharmaceutical includes an F-18 radioactive isotope supplier, a reagent supplier, a polymer precursor cartridge, a first heating unit, a polymer compound cartridge, a synthesizing container, a second heating unit, a water liquid container, a transmitting gas supplier, a cleansing liquid supplier, a connection tube, a plurality of control valves, and a controller. | 03-26-2015 |
Byung Mo Lee, Incheon KR
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20090066522 | Emergency guidance lamp system for guiding to nearest exit in the event of fire - An emergency guidance lamp system for guiding to the nearest exit in the event of a fire is provided. A fire detection sensor is installed at a specific region such as ceilings or passages of tunnels or large buildings, and detects a fire occurrence and sends a corresponding detection signal. A central control unit receives the detection signal from the fire detection sensor, judges a situation on the fire occurrence based on simulation result data of various numbers of cases of fire occurrence that have been previously performed and stored in an internal memory, and sends red and green lighting control signals most suitable for each guidance lamp apparatus installed at the site. A guidance lamp apparatus is installed on the ceiling, wall surface, or bottom surface of a passage or the like of tunnels or large buildings, and has a red lighting unit and a green lighting unit provided at the body thereof. | 03-12-2009 |
Chan Joo Lee, Incheon KR
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20110030470 | Water Level Display Device Using LED, And Water Level Measurement System Including The Same - The present invention includes: plural common terminals; plural water level measurement terminals that are arranged at a certain interval along a longitudinal direction; a water level measurement control unit that measures the water level of a measurement subject by letting an electric current flow to the plural common terminals, then reading the state information of an electric current flowing to the plural water level measurement terminals; and an LED unit that reads and displays the water level measurement results through plural LEDs. The water level measurement system according to the invention comprises: the above-mentioned water level display device; a main control module that controls the water level display device to read the water level measurement results from the water level display device and display the water level measurement results in numerical form or on a scale; a power supply module that supplies power to the water level display device under the control of the main control module; and a display module that displays the water level measurement results according to control of the main control module. | 02-10-2011 |
Cheol Ok Lee, Incheon KR
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20110196228 | PET-MRI HYBRID APPARATUS AND METHOD OF IMPLEMENTING THE SAME - There is provided a PET-MRI hybrid apparatus and method for integrating a PET image and an MRI image so that anatomical, hemodynamical and molecular information on human tissues are simultaneously presented in a single image. The PET-MRI hybrid system comprises a first scanner for obtaining anatomical and hemodynamical information, and a second scanner for obtaining molecular and functional information on the human tissues. Along a path between the first scanner and the second scanner, a transferring railway system which includes runs, and a movable bed for supporting a subject installed on the railway. The PET-MRI hybrid system also comprises a “RF+magnetic” shield and a “magnetic” shield between path between the first scanner and the second scanner, which switch between an open status and a close status in a completely synchronized manner to assure a complete magnetic shield for the PET system at any given time. The subject is fastened on the bed and transferred along the railway between the first and second scanner to provide accurately fused MRI and PET images. | 08-11-2011 |
Chongmu Lee, Incheon KR
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20080226743 | Agent for Photodynamic Therapy Containing Porous Silicon and Method of Quantitative Measurement of Reactive Oxygen Species Produced Therefrom - The present invention relates to an agent for photodynamic therapy (PDT) containing porous silicon (PSi) and a method of quantitative measurement of reactive oxygen species (ROS) produced therefrom. Particularly, it is expected that the present invention will contribute to the development of cancer treatment without side effects by suggesting PSi, a safe and reliable new cancer drug that can destroy cancer cells through generating sufficient heat with little ROS produced if the PSi is used as nanobomb for a new PDT that kills cancer cells with heat or explosion. In addition, it is expected that the present invention will provide a reliable and reproducible method for quantitative measurement of a very small amount of ROS produced therefrom through an XRD analysis. | 09-18-2008 |
Choong Hee Lee, Incheon KR
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20100294214 | BURNER FOR GAS BOILER - The present invention relates to a burner for gas boiler that produces stable combustion without lifting of flame by stably guiding gas and primary and secondary air to the inside of an upper plate and having a first slope having main fire holes to improve efficiency of ignition and combustion in a burner main body, in which a gas mixture channel is formed by a guide plate disposed at the center of the burner main bodyburner bodyor stable mixing of gas and the primary air. | 11-25-2010 |
Chung-Rea Lee, Incheon KR
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20090274403 | Bearing Having Improved Consume Resistivity and Manufacturing Method Thereof - Disclosed is a composition for a bush-type bearing, a bush-type bearing manufactured using the composition, and a method of manufacturing the bush-type bearing. The bearing has excellent friction characteristics with a shaft made of iron (Fe) based material, and thus is able to increase the lubrication cycle of a lubricant. Further, the bearing has excellent hardness, and thus is able to prevent plastic deformation under high contact pressure. | 11-05-2009 |
Dae Min Lee, Incheon KR
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20090278461 | Adaptive Front Light System Having High Heat-Dissipation Efficiency - An adaptive front lighting system (AFLS) having a high heat-dissipation efficiency increases heat-dissipation efficiency of a light emitting diode (LED) to improve durability in headlamps which use LEDs as a light source and have a variable illumination angle according to conditions. The AFLS includes a lamp housing, a reflector installed in the lamp housing and rotatable around a rotational axle formed at the lamp housing, a light source installed in the reflector to emit light, an external heat sink installed at an external surface of the lamp housing so as to dissipate heat towards outside of the lamp housing, and/or a heat conduction member connecting the light source and the external heat sink so as to transfer the heat of the light source to the external heat sink. The heat conduction member is flexibly transformed in response to a movement of the reflector and the light source. | 11-12-2009 |
Deokhoon Lee, Incheon KR
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20100041404 | HANDOVER METHOD AND APPARATUS BASED ON HISTORY INFORMATION IN WIRELESS NETWORKS - A handover method in a plurality of wireless networks includes selecting one or more candidate networks from the plurality of wireless networks available to a mobile terminal of a user; calculating the latest connection time with a serving network currently serving the mobile terminal; deriving a history utility function based on the latest connection time; deriving system utility functions of the candidate networks in consideration of user and system environments; deriving selection functions for the candidate networks using the history utility function and the system utility functions; and selecting one of the candidate networks as a target network for handover using the selection functions. A target network for handover is selected using not only a system utility function reflecting user and system parameters but also a history utility function reflecting history information, thereby reducing the number of handovers and enhancing service quality. | 02-18-2010 |
Dohyun Lee, Incheon KR
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20110169068 | NON-VOLATILE MEMORY DEVICES HAVING A FLOATING GATE CAP BETWEEN A FLOATING GATE AND A GATE INSULATING LAYER - Provided are nonvolatile memory devices and a method of forming the same. A tunnel insulating pattern is provided on a substrate, and a floating gate is provided on the tunnel insulating pattern. A floating gate cap having a charge trap site is provided on the floating gate, and a gate dielectric pattern is provided on the floating gate cap. A control gate is provided on the gate dielectric pattern. | 07-14-2011 |
Dong Cheol Lee, Incheon KR
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20110002144 | INTEGRATED OPTICAL SHEET AND OPTICAL DEVICE HAVING THE SAME - Provided are an integrated optical sheet and an optical device having the same, and more particularly, an integrated optical sheet and an optical device having the same, in which a diffuser film and a prism film are integrated in a thin structure. The optical sheet includes a light collector including a plurality of prism elements extending in a first direction, and an anisotropic diffuser including a plurality of optical elements extending from a surface of the light collector opposite to the surface having the prism elements in a second direction different from the first direction. One part including downward prism elements and scattering elements is formed at one surface and the other part including diffusion elements is formed at the other surface to integrate a conventional diffusion film to a horizontal prism film, providing a thin optical sheet. | 01-06-2011 |
Dong-Ryoul Lee, Incheon KR
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20080222491 | FLASH MEMORY SYSTEM FOR IMPROVING READ PERFORMANCE AND READ METHOD THEREOF - A method of transmitting data from a flash memory device to a host includes: detecting whether the data includes an error or not; performing an error correction operation for correcting the data having the error when the error exists in the data; and sequentially storing the data having the error and a plurality of subsequent read data without outputting. The storing of the data is performed during the performing of the error correction operation. | 09-11-2008 |
20110119560 | Flash Memory Device Error Correction Code Controllers and Related Methods and Memory Systems - An ECC controller for a flash memory device storing M-bit data (M: a positive integer equal to or greater than 2) includes an encoder and a decoder. The encoder generates first ECC data for input data to be stored in the flash memory device using a first error correction scheme and generates second ECC data for the input data using a second error correction scheme. The input data, the first ECC data, and the second ECC data are stored in the flash memory device. The decoder calculates the number of errors in data read from the flash memory device and corrects the errors in the read data using one of the first ECC data and the second ECC data selectively based on the number of the errors. | 05-19-2011 |
20110119561 | Flash Memory Device Error Correction Code Controllers and Related Methods and Memory Systems - An ECC controller for a flash memory device storing M-bit data (M: a positive integer equal to or greater than 2) includes an encoder and a decoder. The encoder generates first ECC data for input data to be stored in the flash memory device using a first error correction scheme and generates second ECC data for the input data using a second error correction scheme. The input data, the first ECC data, and the second ECC data are stored in the flash memory device. The decoder calculates the number of errors in data read from the flash memory device and corrects the errors in the read data using one of the first ECC data and the second ECC data selectively based on the number of the errors. | 05-19-2011 |
Doo Hum Lee, Incheon KR
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20090256294 | Electromagnetic Active Engine Mount - An electromagnetic active engine mount includes a main body having a chamber in which non-compressive fluid is encapsulated, and an anti-vibration rubber installed at an upper portion thereof, and an electromagnetic driver having a vibrating unit for generating vibration when vibration is transmitted from an engine, and a solenoid installed at a lower portion of the vibrating unit in order to control the vibration of the vibrating unit. | 10-15-2009 |
20090295050 | Electromagnetic Active Engine Mount Apparatus - An electromagnetic active engine mount apparatus includes a sub-channel through which working fluid flows is formed in the central portion of an electromagnetic drive so as to be able to cool heat generated from the coil of a solenoid section of the electromagnetic drive by repetitive operation of a vibrating member. Thus, the electromagnetic active engine mount apparatus can inhibit the heat generated from the coil to thus prevent thermal damage to various components formed of rubber, and provide improvement of its durability, reduction of its size, and simplification of its structure. | 12-03-2009 |
Hae Ji Lee, Incheon KR
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20110118346 | NOVEL USE OF LIGNAN-TYPE COMPOUNDS OR EXTRACT OF NUTMEG OR ARIL OF NUTMEG COMPRISING THE SAME - The present invention relates to a new use of lignan-type compounds or an extract of nutmeg or aril of nutmeg comprising the same. More particularly, the present invention relates to a composition for skin whitening comprising a lignan-type compound or an extract of nutmeg or aril of nutmeg comprising the same. Because the lignan compound represented by Chemical Formulas 1 to 3 or the extract of nutmeg or aril of nutmeg has superior skin whitening activity by inhibiting melanin production and tyrosinase activity, it can be used for the preparation of a cosmetic composition, food composition or pharmaceutical composition for skin whitening. | 05-19-2011 |
20120288579 | USE OF LIGNAN COMPOUND FOR ANTI-WRINKLE TREATMENT - The present invention relates to a novel use of lignan compounds, which are isolated and purified from nutmeg or the aril of nutmeg for anti-wrinkle, and more particularly, the present invention relates to a novel use for anti-wrinkle of an extract of the nutmeg or an extract of the aril of the nutmeg, fragrin A, austobailignan 7, licarin E, and macelignan. The extracts and lignan compounds of the present invention have activities in suppressing collagen degradation enzyme-1 (MMP-1, matrix metalloprotei-nase-1) and formation of new collagen (type-1 procollagen), thereby having effect on inhibitng wrinkle caused by photoaging. Accordingly, the extracts and lignan compounds of the present invention may be useful for preventing or treating wrinkle caused by photoaging. | 11-15-2012 |
Hanho Lee, Incheon KR
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20080313253 | OPERATION CIRCUIT FOR MODIFIED EUCLIDEAN ALGORITHM IN HIGH-SPEED REED-SOLOMON DECODER AND METHOD OF IMPLEMENTING THE MODIFIED EUCLIDEAN ALGORITHM - Provided are an operation circuit for a modified Euclidean algorithm in a high-speed Reed-Solomon (RS) decoder and a method of implementing the modified Euclidean algorithm. Since a finite state machine (FSM) for generating a stop signal and an FSM for generating a control signal that controls a swap operation, a shift operation, and a polynomial operation for each basic cell of the modified Euclidean algorithm are used, an area-efficient RS decoder can be realized without using a conventional degree computation unit for comparing and calculating degrees. | 12-18-2008 |
20130254628 | SEMICONDUCTOR MEMORY SYSTEM INCLUDING REED-SOLOMON LOW DENSITY PARITY CHECK DECODER AND READ METHOD THEREOF - A semiconductor memory system may include a read data manager configured to store data read from a memory device, a likelihood value mapper configured to map likelihood values to the data output from the data manager and output mapping data, and a decoder configured to perform low density parity check decoding on the mapping data by using a parity check matrix. The parity check matrix may be a k*N×M matrix including k*N×M submatrices, where k, N and M are independently an integer equal to or greater than 2. | 09-26-2013 |
Han Sup Lee, Incheon KR
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20110094587 | METHOD FOR CONTROLLING SELF-ASSEMBLED SRUCTURE OF POLY(3-HEXYLTHIOPHENE)-BASED BLOCK COPOLYMER - Provided is a method for controlling a self-assembled structure of a poly(3-hexylthiophene)-based block copolymer, including: providing a polymer composition containing a block copolymer having a π-conjugated poly(3-hexylthiophene) polymer and a non-conjugated polymer introduced thereto, and a solvent; and coating the polymer composition onto a substrate. | 04-28-2011 |
20110127684 | APPARATUS AND METHOD FOR MANUFACTURING MICRO LENS ARRAY - An apparatus for manufacturing a micro lens array, wherein lenses having various standards are easily manufactured by forming a micro lens array by adjusting a vacuum condition in a vacuum chamber. The apparatus including: a vacuum chamber including a vacuum space therein; a vacuum unit for forming a vacuum inside the vacuum chamber; an upper frame disposed inside the vacuum chamber and to which a substrate is installed on a lower surface of the upper frame; an elevator for ascending and descending the upper frame; a lower frame disposed below the upper frame; a master plate disposed on the lower frame and includes a plurality of molding grooves on an upper surface of the master plate; and a heater installed to a side of the master plate to heat up the master plate. | 06-02-2011 |
20120070785 | METHOD OF MANUFACTURING MICRO LENS ARRAY - A method of manufacturing a micro lens array, wherein the quality of an image is prevented from being deteriorated as a beam on an off-axis surface reaches a focal plane of a micro lens by forming a shading film for preventing the beam from penetrating through a space between micro lenses of the micro lens array, a micro lens having a high numerical aperture or any shape, such as an aspheric shape, is quickly manufactured at a low cost, and the micro lenses and a mask pattern are easily aligned by forming a mask pattern on a focus region formed by the micro lenses of the micro lens array. | 03-22-2012 |
Hey-Mi Lee, Incheon KR
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20110200216 | FITTING SYSTEM OF DIGITAL HEARING AID TO BE CAPABLE OF CHANGING FREQUENCY BAND AND CHANNEL - Disclosed is a digital hearing aid fitting system capable of changing a frequency band and channel. The digital hearing aid fitting system capable of changing the frequency band and channel may include a digital signal processing (DSP) chip to adjust a fitting parameter including at least one parameter from among a number of bands of a frequency, a bandwidth, and a number of channels of the frequency, and a controlling unit to control the DSP chip based on a hearing test result to adjust the fitting parameter to a person with hearing loss. | 08-18-2011 |
Hochul Lee, Incheon KR
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20110056325 | NOISE REDUCTION APPARATUS FOR SHIFT CABLE - A noise reduction apparatus for a shift cable, may include a mounting socket that is fixed to a shift lever mounting bracket, with an inner cable of the shift cable therethrough, a cable connection pipe that has one side connected to a shift lever-sided end of an outer cable of the shift cable, and a housing connection pipe that has one end elastically-coupled to a shift lever-sided end of the cable connection pipe with a predetermined distance therebetween by a first antivibration member in a damper housing and the other end thereof elastically-connected to the shift lever mounting bracket by a second antivibration member in the mounting socket. | 03-10-2011 |
Ho Hee Lee, Incheon KR
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20090292878 | METHOD AND SYSTEM FOR PROVIDING DIGITAL RIGHTS MANAGEMENT FILES USING CACHING - A method for providing DRM files using caching includes identifying DRM files to be displayed in a file list in response to a request, decoding a number of first DRM files from among the identified DRM files and caching the first DRM files in a first memory space, and reading the first DRM files in the first memory space in response to the request. Then, a system displays the first DRM files as a file list in a display area. The second DRM files from among the identified DRM files other than the first DRM files are not initially decoded, and file data related to the second DRM files are cached in a second memory space. DRM files from among the second DRM files are subsequently decoded in response to a subsequent command. | 11-26-2009 |
20110258392 | METHOD AND SYSTEM FOR PROVIDING DIGITAL RIGHTS MANAGEMENT FILES USING CACHING - A method for providing DRM files using caching includes identifying DRM files to be displayed in a file list in response to a request, decoding a number of first DRM files from among the identified DRM files and caching the first DRM files in a first memory space, and reading the first DRM files in the first memory space in response to the request. Then, a system displays the first DRM files as a file list in a display area. The second DRM files from among the identified DRM files other than the first DRM files are not initially decoded, and file data related to the second DRM files are cached in a second memory space. DRM files from among the second DRM files are subsequently decoded in response to a subsequent command. | 10-20-2011 |
Hui Je Lee, Incheon KR
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20090246673 | Method for Manufacturing a Toner Having Good Charging Characteristics - There is provided a toner having good charging characteristics that is composed of a core region and a thin shell in which a charge control agent is densely distributed so as to improve charging characteristics of the toner, and a method for manufacturing the same. The method for manufacturing a toner having a bi-layered structure includes: producing a toner core using a suspension polymerization method; preparing a suspension of toner particles having a core-shell structure by forming a rigid shell on a surface of the toner core; and recovering the toner particles from the suspension as a post-processing operation. | 10-01-2009 |
20090280430 | Method for Manufacturing Toner - There is provided a method for manufacturing a toner capable of providing a toner having excellent low-temperature fixing property and anti-offset property by adjusting a molecular weight distribution of a polymerization toner to a narrow distribution range. The method is characterized in that a toner is polymerized using a reversible addition-fragmentation chain transfer polymerization (RAFT) method by adding a dithioacetate, xanthate or dithioester-based chain transfer agent in the polymerization of a toner. The method for manufacturing a toner comprises: dissolving a dispersant in water to prepare an aqueous dispersion solution; mixing a binder resin monomer, a charge control agent, a pigment, a wax and a dithioacetate, xanthate or dithioester-based chain transfer agent to prepare a monomer mixture; adding the monomer mixture to the aqueous dispersion solution and suspension-polymerizing the monomer mixture to form a toner composition; removing the dispersant from the toner composition; and drying the dispersant-free toner composition under a vacuum condition. | 11-12-2009 |
Hungrok Lee, Incheon KR
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20100254061 | SURGE ABSORBER WITH SIDE GAP ELECTRODE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a surge absorber with a side gap electrode and a method of manufacturing the same capable of easily implementing a uniform gap to a thickness of a sheet and making operating characteristics better by forming a gap electrode at a side surface. The surge absorber includes: an element on which a plurality of sheets are stacked; a first electrode pattern having a first gap electrode unit that is formed on the sheet inside the element and is exposed to the outside of the element; and a second electrode pattern having a second gap electrode unit that is formed on the sheet inside the element and is exposed to the outside of the element, the first and second gap electrode units forming a gap to a thickness of the sheet interposed therebetween. | 10-07-2010 |
Hwan Chul Lee, Incheon KR
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20080224721 | APPARATUS, UNIT AND METHOD FOR TESTING IMAGE SENSOR PACKAGES - The present invention relates to an apparatus, unit and method for testing image sensor packages, which can automatically test whether the image sensor packages are defective before they are assembled into camera modules. An apparatus for testing image sensor packages according to the present invention comprises a seating unit on which image sensor packages are seated for tests; a testing section having a lens and a light source above the image sensor packages to perform an open and short test and an image test for the image sensor packages; and a controlling and processing unit having a tester module for performing the open and short test and the image test for the image sensor packages. A method for testing image sensor packages according to the present invention comprises the steps of connecting the image sensor packages to a tester module for performing tests for checking whether the image sensor packages are defective; and carrying out an open and short test and an image test for the image sensor packages while irradiating light on the image sensor packages through a lens or blocking the light. | 09-18-2008 |
20100237498 | PACKAGE FOR SEMICONDUCTOR DEVICE AND PACKAGING METHOD THEREOF - A semiconductor device package and a method thereof are able to reliably package a semiconductor device on a substrate without using flux. The semiconductor device package includes a semiconductor device and a substrate reciprocally disposed with respect to the semiconductor device, wherein the substrate includes a side reciprocal to the semiconductor device on which there are formed a plurality of prominences surrounding an accommodation region where the semiconductor device is to be disposed. The method of packaging a semiconductor device includes preparing the semiconductor device, preparing a substrate, forming a plurality of prominences to surround an accommodation region on the substrate where the semiconductor device is to be disposed, dropping the semiconductor device within the accommodation region, and packaging the semiconductor device on the substrate. | 09-23-2010 |
Hwang Eui Lee, Incheon KR
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20080279202 | Integrated Gateway for Distributed Home Network and Software Framework Structure for the Same - Disclosed herein are an integrated gateway for a distributed home network and a software framework structure for the same. The integrated gateway includes an input/output interface unit ( | 11-13-2008 |
Hyo Sung Lee, Incheon KR
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20090066522 | Emergency guidance lamp system for guiding to nearest exit in the event of fire - An emergency guidance lamp system for guiding to the nearest exit in the event of a fire is provided. A fire detection sensor is installed at a specific region such as ceilings or passages of tunnels or large buildings, and detects a fire occurrence and sends a corresponding detection signal. A central control unit receives the detection signal from the fire detection sensor, judges a situation on the fire occurrence based on simulation result data of various numbers of cases of fire occurrence that have been previously performed and stored in an internal memory, and sends red and green lighting control signals most suitable for each guidance lamp apparatus installed at the site. A guidance lamp apparatus is installed on the ceiling, wall surface, or bottom surface of a passage or the like of tunnels or large buildings, and has a red lighting unit and a green lighting unit provided at the body thereof. | 03-12-2009 |
Hyoung-Ho Lee, Incheon KR
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20100130348 | PHOTOCATALYTIC COMPOSITION FOR ANTI-REFLECTION AND THE GLASS SUBSTRATE COATED WITH THE COMPOSITION - Disclosed herein is an antireflective photocatalyst composition including a titanium dioxide-based photocatalyst, a binder, water, and alcohol, and a substrate using the composition. The antireflective photocatalyst composition is advantageous in that, when it is applied to a glass substrate, such as a glass antireflective film for a solar cell or a glass illuminator, it can prevent incident light energy from scattering and improve optical transmissivity, and in that it decomposes pollutants due to the dual action of harmful gas decomposition and self-purification, which are specific characteristics of a photocatalyst. | 05-27-2010 |
Hyuk Lee, Incheon KR
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20110157220 | System and method for drawing stream and road centerline for GIS-based linear map production - Disclosed herein is a system and method for drawing a stream and road centerline for GIS-based linear map production, which performs a series of processes of automatically detecting accurate positions of points of a centerline using contour line data of a stream map or a road map having a digital map form, which is extracted from a digital map produced through remote sensing or construction of national geographic information systems, and connecting the detected points of the centerline so as to update stream and road centerline data generated by an inaccurate method and algorithm and to enable an accurate centerline to be used in various application fields. | 06-30-2011 |
Hyung-Nam Lee, Incheon KR
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20090171578 | NAVIGATION SYSTEM AND METHOD FOR PROVIDING TURN-BY-TURN INSTRUCTIONS - A navigation system and method for providing turn-by-turn instructions for guiding a user along a route. The navigation system includes a global positioning system (GPS) receiving module for determining position information of the navigation system, a display unit for displaying information to guide a user along a route, a storage unit for storing map information, and a controller for processing the position information and the map information in order to concurrently provide a next turn-by-turn instruction and one or more subsequent turn-by-turn instructions to the user via the display unit. | 07-02-2009 |
Ik Mo Lee, Incheon KR
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20100249444 | Method for Preparation of Cross-Condensed Compound Between Amino Acids and Aminoalkylsilane Having Alkoxy Groups Using Microwave - The present invention provides a method of preparing a cross-condensed compound of an amino-acid derivative and (aminoalkyl) trialkoxysilane using microwave, including: irradiating and heating an amino-acid derivative and (aminoalkyl) trialkoxysilane in a microwave reactor to obtain a reaction product (step 1); and refining the reaction product obtained in the step 1 by removing an unreacted solid material from the reaction product and then leaving the reaction product at room temperature under vacuum to remove excess (aminoalkyl) trialkoxysilane therefrom (step 2). According to the method, since a cross-condensation reaction is performed using microwave, unlike a conventional condensation reaction, economic efficiency is increased due to no catalyst, short reaction time and no solvent. Further, the yield and selectivity of products is increased, and the condensation reaction can be environment-friendly performed because a solvent which can badly influence the environment may not be used. | 09-30-2010 |
Jeong-Joon Lee, Incheon KR
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20110122359 | APPARATUS FOR TRANSFERRING LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel transferring apparatus capable of transferring a liquid crystal display (LCD) panels with various models, the apparatus including a first main body to affix a liquid crystal display (LCD) panel formed on a substrate; and at least one second main body extendable from the first main body to adjust an area to affix the LCD panel; a third main body extendable from the second main body. The transferring apparatus may include an impact applying unit formed at the third main body to apply an impact to the substrate at an outer periphery of the LCD panel. | 05-26-2011 |
Jeongkeun Lee, Incheon KR
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20090312037 | APPARATUS AND SYSTEM FOR ESTIMATING LOCATION OF TERMINAL - A method and an apparatus for estimating a location of a terminal are provided. The method includes: receiving at least one base station signal from each of at least one base station; computing received signal information with respect to the received signal; and estimating the location of the terminal based on signal transmission direction information associated with the base station and the computed received signal information. The present invention can accurately estimate the location of the terminal based on directional information of base station signals. | 12-17-2009 |
Jin Han Lee, Incheon KR
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20110183115 | POSITIVE TYPED PHOTOSENSITIVE COMPOSITION - Disclosed is a photosensitive resin composition, comprising 0.1 to 20 parts by weight of a polygonal oligomeric silsesquioxane derivative, and 5 to 30 parts by weight of a compound generating acid by light, based on 100 parts by weight of a polyamide derivative. | 07-28-2011 |
Jin Hwan Lee, Incheon KR
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20110162789 | TRANSFER PAPER FOR PRINTING, METHOD OF MANUFACTURING THE SAME AND PRINTING METHOD USING THE SAME - This invention relates to transfer paper for printing, a method of manufacturing the same and a printing method using the same. The transfer paper is manufactured by applying a wax solution including 98.5 wt % of wax, 1 wt % of a lipophilic dispersant including GPG, and 0.5 wt % of an emulsifier including C-5 and being melted at 150˜200° C., onto a base film, thus forming a wax layer, which is then primarily coated with a first thickener composition including 50 wt % of water at 70˜80° C., 39 wt % of dextrin, 3 wt % of titanium dioxide including R902, 2.5 wt % of a lipophilic dispersant including GPG, 5 wt % of an absorbent including HDK, and 0.5 wt % of an anti-reducing agent, thus forming a first thickener layer, which is then secondarily coated with a second thickener composition including 15 wt % of polyvinylalcohol including P17 and water at 90˜100° C., thus facilitating the coating process for applying the thickener to a high density and making coating surface smoothness uniform, thereby increasing ink absorptivity and ensuring deep dyeing and good level dyeing, resulting in a clean image. In the second thickener composition, polyvinylalcohol having high absorptivity of ink and water prevents spreading of the dye solution and the separation of the thickener applied to an appropriate thickness. | 07-07-2011 |
Jin-Kyu Lee, Incheon KR
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20110123390 | ALUMINUM ALLOY AND MANUFACTURING METHOD THEREOF - Provided are an aluminium alloy and a manufacturing method thereof. In the method, aluminium and a master alloy containing a calcium (Ca)-based compound are provided. A melt is prepared, in which the master alloy and the Al are melted. The aluminum alloy may be manufactured by casting the melt. | 05-26-2011 |
20110123391 | ALUMINUM ALLOY AND MANUFACTURING METHOD THEREOF - Provided are an aluminium alloy and a manufacturing method thereof. In the method, aluminium and a magnesium (Mg) master alloy containing a calcium (Ca)-based compound are provided. A melt is prepared, in which the Mg master alloy and the Al are melted. The aluminum alloy may be manufactured by casting the melt. | 05-26-2011 |
20130243643 | ALUMINUM ALLOY HAVING IMPROVED OXIDATION RESISTANCE, CORROSION RESISTANCE, OR FATIGUE RESISTANCE, AND DIE-CAST MATERIAL AND EXTRUDED MATERIAL PREPARED BY USING THE ALUMINUM ALLOY - Provided are an aluminum (Al) alloy prepared environment friendly and having excellent oxidation resistance properties, and a method of preparing the Al alloy. An oxidation-resistant Al alloy according to an embodiment of the present invention is casted by adding a magnesium (Mg) master alloy, in which a calcium (Ca)-based compound is distributed in an Mg matrix, into molten Al. An Al matrix includes the Ca-based compound. The Al alloy has superior oxidation resistance to a corresponding Al alloy not including the Ca-based compound. | 09-19-2013 |
20140202284 | MAGNESIUM-BASED ALLOY PRODUCED USING A SILICON COMPOUND AND METHOD FOR PRODUCING SAME - The present invention relates to a magnesium-based alloy, and to a method for producing same. The method comprises the steps of: melting a magnesium alloy into a liquid state; adding a silicon compound to said molten magnesium alloy; exhausting the silicon compound through a full reaction between said molten magnesium alloy and said added silicon compound such that the silicon compound does not substantially remain in the magnesium alloy; and exhausting the silicon produced as a result of said exhaustion in the precious step such that the silicon may not substantially remain in said magnesium alloy. | 07-24-2014 |
Jin-Kyun Lee, Incheon KR
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20110159252 | Orthogonal Procesing of Organic Materials Used in Electronic and Electrical Devices - An orthogonal process for photolithographic patterning organic structures is disclosed. The disclosed process utilizes fluorinated solvents or supercritical CO | 06-30-2011 |
20130236999 | METHOD FOR FORMING A MULTICOLOR OLED DEVICE - A method is provided for forming a multi-color OLED device that includes providing a substrate, coating the substrate with a fluorinated photoresist solution to form a first photo-patternable layer and exposing it to produce a first pattern of exposed fluorinated photoresist material and a second pattern of unexposed fluorinated photoresist material, developing the photo-patternable layer with a fluorinated solvent to remove the second pattern of unexposed fluorinated photoresist material without removing the first pattern of exposed fluorinated photoresist material, depositing a first organic light-emitting material over the substrate to form a first organic light-emitting layer for emitting a first color of light and applying the first pattern of exposed fluorinated photoresist material to control the removal of a portion of the first organic light-emitting layer. A second fluorinated photoresist solution is then coated over the first patterened organic light-emitting layer and exposed to form a third pattern of exposed fluorinated photoresist material having a pattern different from the first pattern and a fourth pattern of unexposed fluorinated photoresist material, and developing the photo-patternable layer in a fluorinated solvent to remove the fourth pattern of unexposed fluorinated photoresist material without removing the third pattern of exposed fluorinated photoresist material, depositing at least a second light-emitting material to form a second light-emitting layer for emitting a second color of light that is different than the first color of light and applying the third pattern of exposed fluorinated photoresist material to control the removal of a portion of the second organic light-emitting layer. | 09-12-2013 |
20140205818 | METHODS OF MAKING PATTERNED STRUCTURES OF MATERIALS, PATTERNED STRUCTURES OF MATERIALS, AND METHODS OF USING SAME - A method for forming patterns of organic polymer materials. The method can be used to form a layer with two patterned organic polymer materials. The photoresist and solvents used in the photoresist deposition and removal steps do not substantially affect the organic polymer materials. | 07-24-2014 |
20150044801 | METHOD FOR FORMING A MULTICOLOR OLED DEVICE - A method is provided for forming a multi-color OLED device that includes providing a substrate, coating the substrate with a fluorinated photoresist solution to form a first photo-patternable layer and exposing it to produce a first pattern of exposed fluorinated photoresist material and a second pattern of unexposed fluorinated photoresist material, developing the photo-patternable layer with a fluorinated solvent to remove the second pattern of unexposed fluorinated photoresist material without removing the first pattern of exposed fluorinated photoresist material, depositing a first organic light-emitting material over the substrate to form a first organic light-emitting layer for emitting a first color of light and applying the first pattern of exposed fluorinated photoresist material to control the removal of a portion of the first organic light-emitting layer. A second fluorinated photoresist solution is then coated over the first patterned organic light-emitting layer and exposed to form a third pattern of exposed fluorinated photoresist material having a pattern different from the first pattern and a fourth pattern of unexposed fluorinated photoresist material, and developing the photo-patternable layer in a fluorinated solvent to remove the fourth pattern of unexposed fluorinated photoresist material without removing the third pattern of exposed fluorinated photoresist material, depositing at least a second light-emitting material to form a second light-emitting layer for emitting a second color of light that is different than the first color of light and applying the third pattern of exposed fluorinated photoresist material to control the removal of a portion of the second organic light-emitting layer. | 02-12-2015 |
Jin Yung Lee, Incheon KR
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20110033842 | Skin Sampling Kit Which Stores Nucleic Acids In Stable Status, Genetic Test Methods By Using The Kit And Their Practical Application - The present invention relates to a new skin gene card for genetic test, a method for acquiring DNA and RNA and performing various genetic tests using the same, and practical applications thereof. More specifically, the inventors of the present invention have developed a skin gene card capable of acquiring samples from human skin, hair or mucosa simply, safely and quickly and enabling stable long-term storage and transport of DNA and RNA included in the acquired sample at room temperature. Various genetic tests may performed using the acquired DNA and RNA, including polymerase chain reaction (PCR), reverse transcription (RT)-PCR, real-time PCR, sequencing, hybridization, DNA chip analysis, single-nucleotide polymorphism (SNP) assay, gene mutation assay, promoter methylation assay, gene expression assay, etc. The genetic skin test result may be utilized for disease prognosis, nutrigenomic test, pharmacogenomic test, forensic test such as personal identification, diagnosis of genetic diseases, diagnosis of skin diseases, or the like. In addition, through an objective evaluation of the skin or hair condition, a personalized cosmetic and skin care system may be established for practical application in beauty care, cosmetology, dermatology, and clinical practice. | 02-10-2011 |
Ji Yu Lee, Incheon KR
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20110094271 | Pulsator device usable with washing machine and washing machine having the same - A pulsator device that generates a composite stream of water to improve performance of a washing machine. The pulsator device includes a first pulsator configured to be rotated about a rotary shaft, a shaft connected to the first pulsator such that the shaft is rotated with the first pulsator, the shaft being eccentric with respect to the rotary shaft, and a second pulsator rotatably coupled to the shaft. | 04-28-2011 |
20110296876 | Pulsator device for washing machines and washing machine having the same - A pulsator device in which a second pulsator performs different movements according to rotating directions of a first pulsator so as to reduce water consumption and improve washing performance. | 12-08-2011 |
20120090099 | Control method of washing machine - A control method of a washing machine including receiving purpose data of laundry, determining an operating course based on the purpose data of the laundry, and controlling washing of the laundry according to the determined operating course. The operating course is determined by confirming a material of laundry and predicting kind and amount of contamination of the laundry based on the purpose data of the laundry, thereby performing proper washing according to the purpose of the laundry whenever washing of the laundry is performed. Further, proper washing is performed according to the kind and amount of contamination of the laundry, thereby improving utility of the washing machine. Contamination degrees of wash water and rinse water during washing and rinsing cycles are detected, and a washing time and a frequency of times of the rinsing cycle are adjusted based on the contamination degrees, thereby increasing washing efficiency. | 04-19-2012 |
20120180532 | WASHING MACHINE AND PULSATOR THEREOF - A Washing machine washes laundry in a wobbling fashion to improve washing force and to prevent damage to the laundry. The washing machine includes a pulsator rotatably mounted at the lower part of a rotary tub to generate a water current and to move laundry, a plurality of lifters protruding from the top of the pulsator to raise the laundry during rotation of the pulsator, and a movement changing member formed at the upper end of each of the lifters to drop the laundry raised by a corresponding one of the lifters. The movement changing member includes a roller rotated by friction with the laundry. | 07-19-2012 |
20130031938 | WASHING MACHINE - A washing machine capable of increasing the washing capacity without enlarging the external appearance and also discharging a washing water during a washing operation or a spin-dry operation while completely isolated from electronic parts and thus reducing the risk of a power failure and fire, the washing machine including a body, a rotating tub rotatably disposed inside the body, a pulsator rotatably disposed inside the rotating tub, a driving part provided on a lower portion of the rotating tub to selectively rotate the rotating tub and the pulsator, a base plate to which the driving part is fixed, wherein a waterproofing member is provided between the base plate and a bottom of the body to seal the driving part and to prevent water from reaching the driving part. | 02-07-2013 |
20130036776 | WASHING MACHINE - A washing machine includes a cabinet forming an external appearance of the washing machine, a rotary tub disposed to rotate around a driving shaft vertically provided inside the cabinet and including a sidewall, which extends with inclination to have a diameter increasing from a lower side to an upper side of the washing machine, and at least one protrusion part, which protrudes from the sidewall with inclination to have a diameter increasing from an upper side to a lower side of the sidewall. A guide water filter is mounted on at least one protrusion part inside the rotary tub and provided at a rear surface thereof with a drain passage to discharge the washing water discharged from the balance ring to outside. A base is installed at the lower side of the rotary tub and includes a guide part and a support plate. | 02-14-2013 |
Jongkil Lee, Incheon KR
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20100006387 | Clutch device of oil pump in power steering system - A clutch device of an oil pump in a power steering system includes a pulley shaft coupled with a pulley connected with a crankshaft of an engine via a belt, a body shaft coupled with a rotor rotatably installed in a pump body and provided with a vein, clutch plates provided in the pulley shaft and the body shaft, and transmitting a rotation power of the pulley shaft to the body shaft or blocking the rotation power therebetween, an elastic member provided in the body shaft, a check valve installed on a supply port connecting an airtight space, a solenoid valve installed on a return port connecting the airtight space in the pump body with an input port through which oil is supplied to the pump body, and a controller to control the operation of the solenoid valve. | 01-14-2010 |
Jong Moon Lee, Incheon KR
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20110139994 | PHOTO DIODE FOR DETECTING X-RAY AND MANUFACTURING METHOD THEREOF - An x-ray detection photo diode is disclosed. The disclosed x-ray detection photo diode includes: a substrate; a first electrode formed on the substrate; a photoconductor layer formed on the first electrode in a narrower area than that of the first electrode; and a second electrode formed on the photoconductor layer. In this manner, the x-ray detection photo diode enables the electrode structure to be changed. As such, a leakage current generated in edges of the x-ray detection photo diode can be minimized. | 06-16-2011 |
Jong-Ok Lee, Incheon KR
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20080239335 | ENCODING AND DECODING METHOD FOR ENHANCING DEPTH RESOLUTION OF AN IMAGE, AND PRINT SYSTEM USING THE SAME - A print system having an enhanced depth resolution of an image. The print system includes a host device to divide a gray image into basic block units, to determine whether the basic block units represent an edge area, to convert the gray image into binary data, and to output the converted gray image; and an image forming apparatus to determine whether the binary data received from the host device represents an edge area, to convert the binary data into a gray image according to the result of determination, and to print the gray image. As a result, depth resolution is enhanced, and print data transmission time is shortened. | 10-02-2008 |
Jongshin Lee, Incheon KR
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20100324798 | ENGINE CONTROL METHOD FOR A VEHICLE WITH IDLE STOP FUNCTION - The present invention makes it possible to smoothly and quickly shift a transmission from a neutral position to a driving position and prevent a shift shock and a start delay by appropriately controlling an engine output when a vehicle with an idle stop function is started after an idle stop. | 12-23-2010 |
Joohee Lee, Incheon KR
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20100286442 | NOVEL METHOD FOR PREPARING PREGABALIN - The present invention relates to a method for preparing pregabalin ((S)-3-(aminomethyl)-5-methylhexanoic acid which is useful for the prevention and treatment of seizure disorders, pins, and psychiatric disorders. According to the present invention, pregabalin can be prepared in a high enantiomeric excess of 99% or more, without an additional step of separating or purifying its enantiomer. | 11-11-2010 |
Joon Chul Lee, Incheon KR
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20110065176 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 03-17-2011 |
20140275488 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-18-2014 |
20140288274 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-25-2014 |
Joong Cheol Lee, Incheon KR
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20080299380 | Film For Packaging Of Fresh Or Fermentation Food, Packaging Material and Container - A fresh or fermentation food packaging film, a packaging material and a packaging container which use the film, are disclosed. The fresh or fermentation food packaging film whose average pore size is 0.01-2 μm and whose porosity is 10-80%, wherein the film is manufactured from pure crystalline polymer without addition of inorganic compounds or organic compounds for pore formation, so as to impart microporousness thereto by a dry stretching method which does not use an organic solvent and solvent. The packaging film which can pack fermentation food, such as Kimchi, etc., and fresh food, such as vegetables, etc., in which the packaging film can allow the food some operations, such as breathing and transpiration, etc., but restrain penetration of liquid, such as, water, etc., and can also effectively prevent leakage of smell, such that the food can be kept fresh, through a simple handling process. | 12-04-2008 |
Ju Hong Lee, Incheon KR
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20100169256 | Separate Learning System and Method Using Two-Layered Neural Network Having Target Values for Hidden Nodes - Disclosed herein is a separate learning system and method using a two-layered neural network having target values for hidden nodes. The separate learning system of the present invention includes an input layer for receiving training data from a user, and including at least one input node. A hidden layer includes at least one hidden node. A first connection weight unit connects the input layer to the hidden layer, and changes a weight between the input node and the hidden node. An output layer outputs training data that has been completely learned. The second connection weight unit connects the hidden layer to the output layer, changing a weight between the output and the hidden node, and calculates a target value for the hidden node, based on a current error for the output node. A control unit stops learning, fixes the second connection weight unit, turns a learning direction to the first connection weight unit, and causes learning to be repeatedly performed between the input node and the hidden node if a learning speed decreases or a cost function increases due to local minima or plateaus when the first connection weight unit is fixed and learning is performed using only the second connection weight unit, thus allowing learning to be repeatedly performed until learning converges to the target value for the hidden node. | 07-01-2010 |
Jun Lee, Incheon KR
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20110091794 | FUEL ELECTRODE MATERIAL AND SOLID OXIDE FUEL CELL INCLUDING THE FUEL ELECTRODE MATERIAL - A fuel electrode material including a metal oxide having a perovskite type crystalline structure and represented by Formula 1: | 04-21-2011 |
Kang-Deug Lee, Incheon KR
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20100068121 | Method of Producing Xylitol Using Hydrolysate Containing Xylose and Arabinose Prepared from Byproduct of Tropical Fruit Biomass - Disclosed is a method of producing xylitol using a hydrolysate containing xylose and arabinose prepared from byproducts of tropical fruit biomass and more precisely, a method of producing xylitol which includes the steps of producing xylose and arabinose by the pretreatment of tropical fruit biomass byproducts including coconut shell, palm shell and oil palm empty fruit bunch (OPEFB) via acid (0.2-5%) hydrolysis and an electrodialysis and an ionic purification; and producing xylitol with high yield based on repeated batch fermentation using a hydrolysate containing xylose and arabinose as a carbon source. In addition, the present invention relates to an active carbon produced by carbonization and activation of a hydrolysate remainder of a tropical fruit shell, the byproduct of xylose and arabinose production, at a certain temperature and a preparation method of the same. | 03-18-2010 |
Kang Hean Lee, Incheon KR
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20090125407 | METHOD OF PUBLISHING A TICKET ON DEMAND AND APPARATUS THEREOF - The present invention relates to ticket-on-demand issuing method and apparatus capable of purchasing a predetermined performance ticket in advance over a communication network, such as the Internet, and of allowing a user to edit and manufacture the ticket. In the invention, the user purchases the performance ticket in advance, edits the design of the advance ticket in person, and stores the edited ticket. Then, the user is issued the edited ticket through a ticket issuing machine. According to the invention, it is possible for users who purchase, for example, movie, theater, and concert tickets in advance over a communication network, such as the Internet, to edit their own tickets in person and to be issued the edited tickets. Further, ticket purchasers can easily add their avatar images to their own tickets. | 05-14-2009 |
Kang-Pyung Lee, Incheon KR
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20080277274 | Electrolytic Sterilizing Apparatus for Ship Ballast Water - An electrolytic sterilizing apparatus comprises an electrolytic module ( | 11-13-2008 |
Kang Sun Lee, Incheon KR
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20080254541 | Chip having microchannels and a method for continuous dilution of solution - A microchannel chip and a dilution method using the same capable of continuously diluting the diverse concentrations of solution by one time fluid injection using the microfluid technology are provided. The microchannels are formed in a plastic chip using the microfluid technology, and a width, a sectional area, or a length of the microchannel is regulated so that the flow rate of a diluted solution (e.g., buffer solution) and a sample (e.g., chemicals or medicament) is controlled. The diluted solution and the specimen are mixed in the mixing channel according to the flow rate, thereby diluting the sample. Such a diluted solution is mixed again with a diluted solution, carrying out the dilution. With the repeated dilution processes, continuously diluted solution is obtained. | 10-16-2008 |
20090197329 | APPARATUS AND METHOD FOR SEPARATING BIOLOGICAL PARTICLES USING DIFFERENCE BETWEEN GRAVITY AND MAGNETIC FORCE - Disclosed is an apparatus and method for injecting liquid-drops of particle mixture liquid including a mixture of biological particles, affecting magnetic field, and having only positive particles, which are combined with magnetic responsive material, separated by magnetic force, and having negative particles, which are not combined with magnetic responsive material, precipitated by gravity. | 08-06-2009 |
Kook Pyo Lee, Incheon KR
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20090213680 | METHOD AND APPARATUS FOR MONITORING MEMORY ADDRESSES - Disclosed herein is a method and apparatus for monitoring a memory address transmitted along an address path and converted into a row or column address of memory. The method includes: generating a path decision signal for deciding whether to connect the address path to a data terminal of the memory according to a memory command; and when the address path is connected to the data terminal of the memory in response to the path decision signal, transmitting a memory address, corresponding to the memory command, to the data terminal of the memory so that the memory address is monitored through the data terminal of the memory. | 08-27-2009 |
Kwang Seong Lee, Incheon KR
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20110129204 | COATING COMPOSITION COMPRISING PHOTOCATALYST COATED WITH APATITE AND RADIANT HEATING SYSTEM HAVING THE SAME - A photocatalytic coating composition is provided. The composition comprises a hydroxyapatite-coated photocatalyst, a silica-based binder, an acrylic emulsion, a thickener and water. Further provided is a radiant heating system having the composition. The system has deodorizing and antibacterial properties. | 06-02-2011 |
Kyeong Min Lee, Incheon KR
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20090272518 | Air Conditioner Having Cooling and Heating Functions - Disclosed is a cooling and heating air conditioner capable of performing heating more stably, preventing frost formation on coils of an outdoor unit even at subzero temperature in winter by using first and second heat exchangers and an auxiliary expansion valve. The air conditioner according to the present invention comprises an electronic control valve opened when the outside temperature is less than a preset value, a first heat exchanger performing heat exchange between high temperature liquid coolant and coolant passed through the outdoor unit and an auxiliary expansion valve, and a second heat exchanger disposed in front of the outdoor unit to induct thereinto the high temperature coolant. Since the second heat exchanger heats up the outside air through heat exchange before supplying the air to the outdoor unit, evaporation of the coolant can be stably performed in the outdoor unit, while preventing frost formation. Accordingly, heating can be performed constantly. | 11-05-2009 |
Kyo-Hyeon Lee, Incheon KR
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20110121327 | ORGANIC LIGHT-EMITTING DIODE THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - Disclosed herein is an organic light-emitting diode three-dimensional image display device which comprises a first substrate, a cathode formed on the first substrate, an electron injection layer formed on the cathode, an electron transfer layer formed on the electron injection layer, an emission layer formed on the electron transfer layer, a hole transfer layer formed on the emission layer, a hole injection layer formed on the hole transfer layer, an anode formed on the hole injection layer, a wire grid polarizer formed on the anode and composed of a metal thin film pattern formed at a first angle and a method thin film pattern formed at a second angle perpendicular to the first angle, which are alternately arranged, and a second substrate arranged on the wire grid polarizer. | 05-26-2011 |
20140103320 | ORGANIC LIGHT-EMITTING DIODE THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - An organic light-emitting diode three-dimensional image display device comprises a first substrate, a cathode formed on the first substrate, an electron injection layer formed on the cathode, an electron transfer layer formed on the electron injection layer, an emission layer formed on the electron transfer layer, a hole transfer layer formed on the emission layer, a hole injection layer formed on the hole transfer layer, an anode formed on the hole injection layer, a wire grid polarizer formed on the anode and composed of a metal thin film pattern formed at a first angle and a method thin film pattern formed at a second angle perpendicular to the first angle, which are alternately arranged, and a second substrate arranged on the wire grid polarizer. | 04-17-2014 |
Man-Hee Lee, Incheon KR
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20110200273 | METHOD AND APPARATUS FOR COMPOSING IMAGE - Provided are a method and apparatus for combining and composing a plurality of images into one image. An image processing unit calculates importance levels of the plurality of input images, respectively, according to selection criteria, selects at least two important images from among the plurality of input images according to the calculated importance levels, determines Regions Of Interest (ROIs) of the important images, selects the ROIs in one canvas, arranges corresponding important images at positions corresponding to the selected ROIs, and composes the arranged important images into one image. | 08-18-2011 |
Mi-Ja Lee, Incheon KR
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20100075770 | Wrist protection device for bowling game - A wrist protection device for a bowling game is disclosed, which comprises a wrist mounted plate, an adjusting pin which connects an intermediate plate and includes an apex, a concave portion and a support, an ascending and descending plate which ascends and descends in an interior of the casing attached to an upper surface of the intermediate plate based on an operation of a button and spring, and a moving member which slides along the guide members of the ascending and descending plate. | 03-25-2010 |
Mi Ji Lee, Incheon KR
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20110200623 | POLYPEPTIDE COMPLEX COMPRISING NON-PEPTIDYL POLYMER HAVING THREE FUNCTIONAL ENDS - Disclosed is a protein complex, comprising a physiologically active polypeptide, a dimeric protein and a non-peptidyl polymer having three functional ends (3-arm), with the linkage of both the physiologically active polypeptide and the dimeric protein to the 3-arm non-peptidyl polymer via respective covalent bonds. The protein complex guarantees the long acting activity and biostability of a physiologically active polypeptide. Having the ability to maintain the bioactivity of physiologically active polypeptides or peptides highly and to significantly improve the serum half life of the polypeptides or peptides, the protein complex can be applied to the development of sustained release formulations of various physiologically active polypeptide drugs. Also, it utilizes raw materials including the physiologically active polypeptides without significant loss, thereby increasing the production yield. Further, it can be easily purified. | 08-18-2011 |
20120294829 | LIQUID FORMULATIONS FOR LONG-ACTING G-CSF CONJUGATE - Disclosed is a liquid formulation which allows long-acting G-CSF conjugates, that have improved in vivo duration and stability, to be stable when stored for a long period of time. It comprises a stabilizer composition characterized by buffer and mannitol. Being free of human serum albumin and other potential factors harmful to the body, the liquid formulation is free of concerns about viral infections and guarantees excellent storage stability to long-acting G-CSF conjugates. | 11-22-2012 |
20130022626 | LONG-ACTING HUMAN FOLLICLE-STIMULATING HORMONE FORMULATION USING IMMUNOGLOBULIN FRAGMENT - The present invention relates to a long-acting human follicle-stimulating hormone formulation having improved in vivo duration and stability, comprising a human follicle-stimulating hormone conjugate that is prepared by covalently linking human follicle-stimulating hormone with an immunoglobulin Fc region via a non-peptidyl polymer, and a preparation method thereof. The long-acting human follicle-stimulating hormone formulation of the present invention maintains in vivo activity of human follicle-stimulating hormone at a relatively high level and remarkably increases the serum half-life thereof. | 01-24-2013 |
Myeong In Lee, Incheon KR
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20100292723 | DISK NEEDLE ROLLER - The present invention relates to a disk needle roller ( | 11-18-2010 |
Na-Gyong Lee, Incheon KR
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20090285844 | NON-TOXIC MUTANTS OF PATHOGENIC GRAM-NEGATIVE BACTERIA - A method is provided for identifying, isolating, and producing htrB mutants of gram-negative bacterial pathogens. The method comprises mutating the htrB gene of a gram-negative bacterial pathogen so that there is a lack of a functional htrB protein, resulting in a mutant that lacks one or more secondary acyl chains contained in the wild type gram-negative bacterial pathogen, and displays substantially reduced toxicity as compared to the wild type strain. Also, the present invention provides methods for using a vaccine formulation containing the htrB mutant, the endotoxin isolated therefrom, or the endotoxin isolated therefrom which is then conjugated to a carrier protein, to immunize an individual against infections caused by gram-negative bacterial pathogens by administering a prophylactically effective amount of the vaccine formulation. | 11-19-2009 |
Nam Ho Lee, Incheon KR
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20080313849 | HOSE ADAPTER AND VACUUM CLEANER HAVING THE SAME - A hose adapter and a vacuum cleaner including the same are disclosed. The hose adapter includes a connection pipe inserted into a body of the vacuum cleaner, a receiving part disposed on an outer surface of the connection pipe, a clamp member integrally formed with the receiving part and resiliently fitted into the body of the vacuum cleaner to secure the connection pipe, and a resilient member disposed inside the receiving part to support the clamp member. | 12-25-2008 |
Pil-Han Lee, Incheon KR
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20080210081 | Special Music Paper - The object of the present utility model is to replace the third line from the bottom line (or from the top line) of the music paper that consists of five black lines with a line in different color of form from the other four lines in order to improve the accuracy and the efficiency of reading the musical notes in the music paper. The different color or form is adopted in the said third line (hereinafter, it is called as a “Mid-line”.) so that certain musical notes may be easily identified. Therefore, when several complicated musical notes are indicated on three inner lines together—that is, second, third and fourth lines from the bottom or top line (hereinafter, it is called as “Inner-lines”)—of a music paper, the music performers can identify the correct positions of the respective musical notes immediately without confusion. The present utility model enables the music performers to play the musical instruments or sing songs more accurately without any mistake in terms of the musical pitches and beats. In particular, the present utility model helps the beginners who are not accustomed to read the musical notes to improve the musical capabilities by allowing them to read the notes easily. | 09-04-2008 |
Seok-Ki Lee, Incheon KR
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20110117636 | LATERAL FLOW IMMUNOASSAY DEVICE WITH A MORE RAPID AND ACCURATE TEST RESULT - The present invention provides a lateral flow immunoassay device for qualitative or quantitative analysis of an analyte of interest in a whole blood sample with a more rapid and accurate result. This device includes a sample receiving pad, a conjugate pad, a flow delaying pad and a wicking membrane in this order. A polycation is provided within and bound to the sample receiving pad in order to separate the red blood cell from the whole blood sample. A relation between average pore size (P | 05-19-2011 |
Seounghun Lee, Incheon KR
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20100134787 | MEASUREMENT METHOD OF CHROMATIC DISPERSION OF OPTICAL BEAM WAVEGUIDE USING INTERFERENCE FRINGE MEASUREMENT SYSTEM - The present invention relates to a measurement method of the chromatic dispersion of an optical waveguide using an optical interferometer with a broadband multi-wavelength light source and an optical spectrum analyzing apparatus, wherein one arm, called “reference arm” of the interferometer's two arms has an adjustable air spacing and the other arm, called “sample arm” can contain said optical waveguide to be measured, and including the following measurement and analysis steps: measuring interference spectra of the optical beam output exiting from the said interferometer with an optical spectrum analyzing apparatus when said optical waveguide is connected to said sample arm, and when said optical waveguide is not connected to said sample arm respectively; by adjusting the reference arm length for appearance of clear interference patterns; converting the wavelength-domain interference spectra into frequency-domain interference spectra and calculating phase difference values of the interference peaks of one of the spectra from a predetermined reference peak as a function of the frequency change by counting the interference peak (or valley) points; finding a Taylor series curve fit function for each set of the phase difference value data corresponding to each of the two interference spectra; and calculating a chromatic dispersion coefficient of the optical waveguide by using the coefficients of the Taylor series curve fit functions. | 06-03-2010 |
Seoung Kyou Lee, Incheon KR
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20090039043 | SELF MOVABLE CRANE SYSTEM WITH A BOOM - A self movable boom system is provided. The self movable boom system include: a boom disposed on a plane perpendicular to a building clamp structure; and a moving unit apparatus including a circumferential moving unit which is disposed between the boom and the building clamp structure to move the boom on a plane perpendicular to the building clamp structure, a lifting-up unit of which one end is disposed toward the circumferential moving unit and of which other end is disposed toward the building clamp structure to move the boom along a longitudinal direction of the building clamp structure, and a boom moving unit which moves an object along the longitudinal direction of the building clamp structure and along a longitudinal direction of the boom. | 02-12-2009 |
Seungbeom Lee, Incheon KR
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20080313253 | OPERATION CIRCUIT FOR MODIFIED EUCLIDEAN ALGORITHM IN HIGH-SPEED REED-SOLOMON DECODER AND METHOD OF IMPLEMENTING THE MODIFIED EUCLIDEAN ALGORITHM - Provided are an operation circuit for a modified Euclidean algorithm in a high-speed Reed-Solomon (RS) decoder and a method of implementing the modified Euclidean algorithm. Since a finite state machine (FSM) for generating a stop signal and an FSM for generating a control signal that controls a swap operation, a shift operation, and a polynomial operation for each basic cell of the modified Euclidean algorithm are used, an area-efficient RS decoder can be realized without using a conventional degree computation unit for comparing and calculating degrees. | 12-18-2008 |
Seung Gol Lee, Incheon KR
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20090260899 | PRODUCT HAVING ABSOLUTE POSITIONING CODE PATTERN ON A SURFACE THEREOF AND METHOD FOR GENERATING ABSOLUTE POSITIONING CODE PATTERN - Disclosed is a product having an absolute positioning pattern on its surface and a method for forming the absolute pattern. The product includes first cells displaying coded binary data or displaying coded data expressed in terms of at least three digits; second cells displaying data coded in a manner different from the first cells or having no data; and a unit cell pattern formed by a group of at least a predetermined number of the first and second cells. The combination of data corresponding to the first cells within the unit cell pattern indicates an absolute coordinate of the corresponding unit cell pattern, and the unit cell pattern is differentiated from other adjacent unit cell patterns by the second cells within the unit cell pattern. The disclosed product and method require a smaller amount of operation to calculate the coordinate value compared with the prior art, but can display a broader position. | 10-22-2009 |
20100097348 | TOUCH SCREEN TOOL - A touch screen panel is disclosed, which is capable of sensing an exact position touched by a user or instrument, or a pressured applied to the touched position, wherein the touch screen panel comprises a core including a plurality of horizontal and vertical lines provided in a grid shape, wherein the core has a first refractive index, and an upper surface of the core is exposed to the atmosphere; an intermediate clad formed between each of gaps included in the core, wherein the intermediate clad has a second refractive index which is lower than the first refractive index, and a height of the intermediate clad is identical to a height of the core; an optical source configured to apply an optical signal to an input end of each of the plurality of horizontal and vertical lines; and a plurality of receivers configured to sense an intensity of the optical signal passing through an output end of each of the plurality of horizontal and vertical lines, the optical signal applied by the optical source. | 04-22-2010 |
20100299791 | MECHANICALLY-COUPLED TUNING FORK-SCANNING PROBE VIBRATING SYSTEM - Provided is a mechanically-coupled tuning fork-scanning probe vibrating system, the system including: a tuning fork vibrating due to an AC voltage applied thereto; a scanning probe attached to a side of the tuning fork and vibrating due to the tuning fork; and a contact member contacting a side surface of the scanning probe and adjusting a position of a contact point at which the contact member contacts with the scanning probe, to vary a natural frequency of a combination body in which the tuning fork and the scanning probe are combined with each other. A natural frequency of the mechanically-coupled tuning fork-scanning probe vibrating system is closer to a natural frequency of the tuning fork itself by using a dynamic vibration control method using a contact member so that a energy loss of the mechanically-coupled tuning fork-scanning probe vibrating system can be minimized, a quality factor of the mechanically-coupled tuning fork-scanning probe vibrating system can be maximized, the quality factor can be actively controlled regardless of an environment of a specimen to be detected and both a specimen in air and a specimen in a liquid medium with high viscosity can be detected with high resolution. | 11-25-2010 |
20140204588 | LED LUMINOUS FLUX CONVERTING LENS AND LIGHTING APPARATUS INCLUDING THE SAME - A light emitting device (LED) luminous flux converting lens including a bonding portion that bonds the LED luminous flux converting lens to a supporting plate to fix the LED luminous flux converting lens. The LED luminous flux converting lens includes a bonding portion that protrudes from a boundary of an upper surface in a horizontal direction, and the bonding portion includes a first portion and a second portion having different thicknesses. The LED luminous flux converting lens includes a bonding portion that protrudes from a portion of a boundary of the upper surface in a horizontal direction. A luminous flux efficiency of the LED luminous flux converting lens may be increased by reducing loss in a luminous flux due to the bonding portion. | 07-24-2014 |
Si-Hoon Lee, Incheon KR
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20110141090 | LOCAL DIMMING DRIVING METHOD AND DEVICE OF LIQUID CRYSTAL DISPLAY DEVICE - Disclosed herein is a local dimming driving method and device of an LCD device, which is capable of compensating for a luminance deviation between blocks. The local dimming driving method of the LCD device includes divisionally driving all of a plurality of blocks of a backlight unit using a maximum luminance signal and measuring luminance per block, setting one of the plurality of blocks as a reference block, detecting luminance deviations between the reference block and the residual blocks, and setting an offset value per block for compensating for the detected luminance deviations per block, analyzing an input image in units of blocks corresponding to the plurality of blocks of a backlight unit respectively, detecting a representative value per block, and determining a dimming value per block according to the representative value per block, correcting the dimming value per block using the offset value per block, and controlling the luminance of the backlight unit on a block-by-block basis using the corrected dimming value per block. | 06-16-2011 |
20110141155 | METHOD FOR ANALYZING LIGHT PROFILE OF LIGHT SOURCE AND DEVICE AND METHOD FOR DRIVING LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE BY USING THE SAME - Disclosed is a method for analyzing a light profile of a light source for reducing capacity of a memory which is to store light profile data and device and method for driving local dimming of a liquid crystal display device by using the same. The method for analyzing a light profile of a light source includes driving a light source of one of a plurality of blocks which divide a backlight unit, setting a light analyzing region matched to one light emission region of the light source, dividing the light analyzing region into at least two symmetric regions considering a form of the light emission region and symmetry of the light emission region, and analyzing and storing a light profile of one of the at least two symmetric regions. | 06-16-2011 |
20110141166 | LOCAL DIMMING DRIVING METHOD AND DEVICE OF LIQUID CRYSTAL DISPLAY DEVICE - Disclosed herein is a local dimming driving method and device of a Liquid Crystal Display (LCD) device, which is capable of preventing color change due to gray scale saturation when data is compensated while enabling local dimming. The local dimming driving method of the LCD device includes detecting maximum values per pixel from input image data, analyzing the maximum values per pixel on a block-by-block basis, and determining local dimming values per block according to the analysis result, calculating a first gain value using the local dimming values per block, calculating a maximum gain value per pixel using the maximum value per pixel as a second gain value, selecting a smaller value of the first and second gain values as a final gain value, compensating the input image data using the final gain value, and controlling luminance of a backlight unit on the block-by-block basis using the local dimming value per block. | 06-16-2011 |
20110148941 | DRIVING METHOD FOR LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE AND APPARATUS USING THE SAME - A driving method for local dimming of a Liquid Crystal Display (LCD) device and an apparatus using the same are disclosed. The driving method includes determining a dimming value of each of a plurality of local dimming blocks into which a backlight unit is divided to be driven on a block basis by analyzing input image data on a block basis, detecting a high gray area concentrated with high gray levels from each local dimming block based on the analysis of the input image data, and generating position information about the high gray area according to a distance between the high gray area in the block and an adjacent block, and compensating the dimming value of each of the plurality of local dimming blocks by spatial filtering using a spatial filter having a different filter size or different filter coefficients for local dimming blocks according to the position information about the high gray area in the local dimming block. | 06-23-2011 |
Su Bok Lee, Incheon KR
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20100061351 | MULTI-COEXISTENCE COMMUNICATION SYSTEM BASED ON INTERFERENCE-AWARE ENVIRONMENT AND METHOD FOR OPERATING THE SAME - A multi-coexistence communication technology is provided. A multi-coexistence communication system based on an interference-aware environment and a method for operating the same can remove interference detected using an interference temperature limit from at least one transmission signal and transmit the signal to a main/sub communication terminal during data communication on a wired/wireless communication network formed of a main base station, a sub base station, the main communication terminal, and the sub communication terminal, thereby smoothly providing a high-speed seamless data transmission service based on a multi-coexistence communication environment where a distributed small-scale network requiring a low transmission rate, a medium-scale network for providing various wireless communication services, and a large-scale broadcasting network requiring a high transmission rate and high quality coexist, and preventing congestion due to increased demand for frequency resources. | 03-11-2010 |
Sung-Jung Lee, Incheon KR
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20110121327 | ORGANIC LIGHT-EMITTING DIODE THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - Disclosed herein is an organic light-emitting diode three-dimensional image display device which comprises a first substrate, a cathode formed on the first substrate, an electron injection layer formed on the cathode, an electron transfer layer formed on the electron injection layer, an emission layer formed on the electron transfer layer, a hole transfer layer formed on the emission layer, a hole injection layer formed on the hole transfer layer, an anode formed on the hole injection layer, a wire grid polarizer formed on the anode and composed of a metal thin film pattern formed at a first angle and a method thin film pattern formed at a second angle perpendicular to the first angle, which are alternately arranged, and a second substrate arranged on the wire grid polarizer. | 05-26-2011 |
20120229720 | MULTI-MODE 3-DIMENSIONAL IMAGE DISPLAY APPARATUS - A multi-mode 3-dimensional image display apparatus comprises a backlight for emitting light; an image liquid crystal panel for displaying an image using the light emitted from the backlight; and a parallax barrier liquid crystal panel including a first transparent substrate, a first transparent electrode plate disposed on the first transparent substrate and having a front surface formed as a transparent electrode, a first insulation plate disposed on the first transparent electrode plate, a second transparent electrode plate disposed on the first insulation plate and having a transparent electrode material patterned in parallel in a vertical direction, a first alignment layer disposed on the second transparent electrode plate, a liquid crystal layer disposed on the first alignment layer, a second alignment layer disposed on the liquid crystal layer, a third transparent electrode plate disposed on the second alignment layer and having a transparent electrode material patterned in parallel in a vertical direction, in which the transparent electrode material is patterned so as to overlap a certain area with an area of the second transparent electrode plate patterned with the transparent electrode material, a second insulation plate disposed on the third transparent electrode plate, a fourth transparent electrode plate disposed on the second insulation plate and having a front surface formed as a transparent electrode, a second transparent substrate disposed on the fourth transparent electrode plate, and a polarizer plate disposed on the second transparent substrate. | 09-13-2012 |
20140103320 | ORGANIC LIGHT-EMITTING DIODE THREE-DIMENSIONAL IMAGE DISPLAY DEVICE - An organic light-emitting diode three-dimensional image display device comprises a first substrate, a cathode formed on the first substrate, an electron injection layer formed on the cathode, an electron transfer layer formed on the electron injection layer, an emission layer formed on the electron transfer layer, a hole transfer layer formed on the emission layer, a hole injection layer formed on the hole transfer layer, an anode formed on the hole injection layer, a wire grid polarizer formed on the anode and composed of a metal thin film pattern formed at a first angle and a method thin film pattern formed at a second angle perpendicular to the first angle, which are alternately arranged, and a second substrate arranged on the wire grid polarizer. | 04-17-2014 |
Taeyoon Lee, Incheon KR
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20110216962 | METHOD OF EXTRACTING THREE-DIMENSIONAL OBJECTS INFORMATION FROM A SINGLE IMAGE WITHOUT META INFORMATION - Disclosed herein is a method of extracting 3-dimension object information by a shadow analysis from a single image without meta information, and a technical problem to be solved is to extract three-dimension information of an object such as a height of the object and a footprint surface position of the object from a single image without meta information. | 09-08-2011 |
Uhn Lee, Incheon KR
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20110022116 | Neural Electronic Interface Device For Motor And Sensory Controls of Human Body - Provided is a neural electronic interface (NEI) device for motor and sensory controls of a human body, into which wireless technology, a smart micro-sensor, and a nano probe pin device (PPD) are integrated and which is implanted into a brain of a patient having abnormal motor and sensory functions to monitor activities of a cerebral nerve or stimulate a cerebral nerve. The NEI device includes: a deep brain monitoring and stimulation (DBMS) module which is implanted through a skull to contact the cerebral nerve of the patient; and a hat module which is installed at a hat put on a head of the patient, wirelessly supplies power to the DBMS module, and performs a wireless communication with the DBMS module to transmit a control signal to control the DBMS module according to nervous system data monitored and fed back from the DBMS module. | 01-27-2011 |
20110046693 | Deep Brain Stimulation Device Having Wireless Power Feeding By Magnetic Induction - Provided is a deep brain stimulation (DBS) device having power wirelessly fed by a magnetic induction to form a rotating magnetic field using a rotating magnetic field disk installed inside a hat put on a patient and generate induced power using an induction coil plate fixed underneath a scalp of the patient to be combined with the rotating magnetic field, to drive electrodes implanted into a brain of the patient so as to correct abnormal motor and sensory functions of the patient using power wirelessly fed from an outside into a body of the patient. The DBS device includes: a hat module which is installed inside a hat put on a head of the o patient to generate a rotating magnetic field; and an implantation module which is implanted through a skull under a scalp to contact a nervous system of the patient and combined with the rotating magnetic field of the hat module to stimulate the cerebral nerve using induced power generated by the magnetic induction. | 02-24-2011 |
20110112602 | Deep Brain Stimulation Device Having Wireless Power Transmission Mechanism - Provided is a deep brain stimulation (DBS) device using a wireless power transmission mechanism to wirelessly receive microwaves from a power transmission antenna installed at a hat put on a patient, transform the microwaves into power, and drive electrodes implanted into a brain of the patient using the power so as to correct abnormal motor and sensory functions of the patient using power which is wirelessly transmitted from an outside into a body of the patient. The DBS device includes: a hat module which is installed at a hat put on a head of the patient to transmit microwaves; and an implantation module which is implanted through a skull under a scalp to contact the cerebral nerve of the patient, receives the microwaves from the hat module, transforms the microwaves into direct current (DC) power, and stimulates the cerebral nerve using the DC power. | 05-12-2011 |
Wonmin Lee, Incheon KR
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20110056325 | NOISE REDUCTION APPARATUS FOR SHIFT CABLE - A noise reduction apparatus for a shift cable, may include a mounting socket that is fixed to a shift lever mounting bracket, with an inner cable of the shift cable therethrough, a cable connection pipe that has one side connected to a shift lever-sided end of an outer cable of the shift cable, and a housing connection pipe that has one end elastically-coupled to a shift lever-sided end of the cable connection pipe with a predetermined distance therebetween by a first antivibration member in a damper housing and the other end thereof elastically-connected to the shift lever mounting bracket by a second antivibration member in the mounting socket. | 03-10-2011 |
Won-Taek Lee, Incheon KR
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20110182448 | SPACER-INTEGRATED DIAPHRAGM FOR CONDENSER MICROPHONE - The present invention relates to a spacer-integrated diaphragm, in which spacers are integrated with the diaphragm, in order to reduce the number of components and manufacturing processes needed and remove parasitic capacitance. A characterizing feature of the spacer-integrated diaphragm of the present invention is that it has an integrated structure comprising a diaphragm of a flat conductive film, and thermally insulative spacers formed so as to protrude on peripheral portions of the diaphragm through a PSR (Photo Solder Resist) printing process. The spacers are formed with a plurality of holes to remove parasitic capacitance, the diaphragm has a rectangular flat shape with round edges, and the spacers are formed near the four edges of the rectangular flat shape. In the spacer-integrated diaphragm of the present invention, because the spacers are formed of a PSR (Photo Solder Resist) material and are also formed with a plurality of holes, the present invention can prevent unnecessary parasitic capacitance from occurring and improve sound quality, and, because the diaphragm and the spacers are integrally formed, the present invention can reduce the number of processes needed when a condenser microphone is assembled and reduce the number of components required, thereby reducing manufacturing costs. | 07-28-2011 |
20110272769 | MEMS MICROPHONE PACKAGE AND PACKAGING METHOD - A MEMS microphone package having improved acoustic properties, and to a packaging method, which involve adding a vent path in the packaging process to improve equilibrium between internal and external air pressure. The MEMS microphone package includes a MEMS microphone chip, in which a back plate and a diaphragm structure are formed in a body by using MEMS process techniques; a substrate for mounting the MEMS microphone chip thereon; a vent path which is formed between the MEMS microphone chip and the substrate by applying an adhesive only to a portion of the substrate and adhering the MEMS microphone chip to the substrate; and a case which is adhered to the substrate and forms a space for accommodating the MEMS microphone chip, wherein acoustic properties of the MEMS microphone package are improved as air pressure inside the MEMS microphone chip and air pressure outside the MEMS microphone chip form air equilibrium via the vent path. | 11-10-2011 |
Yong-Noh Lee, Incheon KR
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20110021253 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION IN PORTABLE TERMINAL - An apparatus and a method for reducing power consumption of a portable terminal. The apparatus includes a controller which induces the early release of a channel formed to transmit a synchronization determine signal. | 01-27-2011 |
Yoon-Hee Lee, Incheon KR
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20110128165 | KEYPAD FOR ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE KEYPAD - A keypad for an electronic device having metallic texture has rigidity and elasticity equivalent to those of stainless steel. The keypad is manufactured and includes a metal alloy board, a keypad body manufactured by primarily thermal-treating the metal alloy board to a rigidity enough to be molded and molding the primarily thermal-treated metal alloy board with a press, a button portion formed by secondarily thermal-treating the keypad body to cure the keypad body and etching the secondarily thermal-treated keypad body by means of etching processing, and urethane rubber and a silicon pad attached to a back surface of the keypad body which has undergone anodizing processing and various colorations. | 06-02-2011 |
Young Ran Lee, Incheon KR
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20100155659 | Non-Aqueous Liquid Oxygen Bleach Composition - This invention relates to a novel non-aqueous liquid oxygen bleach composition prepared by dispersing solid peroxygen compound in the liquid in which the content of an anhydrous non-polar organic solvent and a non-ionic and anionic surfactant is controlled. The composition is formed in a high viscous paste or a gel-type suspension and can be used as a multi-purpose composition, for example, the bleach and stain remover of clothes and the cleanser of bathroom and kitchen since they have a chemical/physical stability of no loss of available oxygen, an excellent bleaching and cleaning ability due to their alkaline pH range, no change of viscosity or no phase separation during the storage and so on. | 06-24-2010 |
Yu Cheol Lee, Incheon KR
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20100036556 | AUTONOMOUS MOBILE ROBOT CAPABLE OF DETOURING OBSTACLE AND METHOD THEREOF - Provided are an autonomous mobile robot capable of detouring an obstacle, and a method thereof. The autonomous mobile robot includes a moving object; an extension unit connected to the moving object and extending in proportion to a pulling force of the moving object; a drive unit moving the autonomous mobile robot toward the moving object corresponding to the pulling force of the object connected to the extension unit; a route information obtaining unit obtaining route information according to an extension length to which the extension unit extends corresponding to the pulling force of the moving object; an obstacle detecting unit detecting presence of an obstacle placed within a predetermined distance in a moving direction of the autonomous mobile robot that is being led by the moving object; and a control unit controlling the drive unit such that the autonomous mobile robot moves along a route based on the route information. Accordingly, collision between the obstacle and the autonomous mobile robot can be prevented, and the autonomous mobile robot can naturally detour the obstacle. | 02-11-2010 |
20100049366 | SURROUNDINGS MAPPING APPARATUS CAPABLE OF APPLYING QUICKLY CHANGED SURROUNDINGS INFORMATION IN MOBILE ROBOT AND METHOD THEREOF - A method of responding to environmental change to build an environment map of a mobile apparatus and an apparatus thereof are disclosed. The apparatus includes a traveling unit traveling a mobile apparatus according to a command, a distance measuring unit measuring a distance from the mobile apparatus to a moving object, an environment map-generating unit generating an environment map based on a measured distance, a moving object detecting unit detecting the moving object moved after generating the environment map by comparing a distance from the mobile apparatus to the moving object with the newly measured distance, and a controlling unit updating the environment map according to the command by selectively applying changed environment information containing the moving object to the built environment map when the moving object is detected. Thus, the changed environmental information can be rapidly and precisely applied to build the environment map. | 02-25-2010 |
20120163662 | METHOD FOR BUILDING OUTDOOR MAP FOR MOVING OBJECT AND APPARATUS THEREOF - The method for building an outdoor map for a moving object according to an exemplary embodiment of the present invention includes: receiving a real satellite image for an outdoor space to which the moving object is to move; calculating pixel information including sizes of length and width pixels and a physical distance of one pixel in the real satellite image; measuring a reference position coordinate for a reference position selected from the real satellite image; and linking a pixel number corresponding to the reference position, the reference position coordinate, and the pixel information to the real satellite image in order to build the outdoor map for the moving object, and further includes creating information on a road network in which the moving object navigates based on the pixel number corresponding to the reference position, the reference position coordinate, and the pixel information. | 06-28-2012 |
Yun Ju Lee, Incheon KR
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20110130474 | GTL-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS, AND PROCESS FOR PRODUCTION OF SYNTHETIC FUEL USING THE SAME - Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same. | 06-02-2011 |
20130109888 | DME-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS, AND PROCESS FOR PRODUCTION OF DIMETHYL ETHER USING THE SAME | 05-02-2013 |
20130131197 | GTL-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS, AND PROCESS FOR PRODUCTION OF SYNTHETIC FUEL USING THE SAME - Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same. | 05-23-2013 |
20130267615 | PROCESS FOR PRODUCTION OF DIMETHYL ETHER AT A DME-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS - Disclosed are methods for producing dimethyl ether using a dimethyl ether (DME)-floating, production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields. More particularly, the disclosure relates to producing dimethyl ether from gas extracted from stranded gas fields or from associated gas extracted from oil fields at an FMSO facility, which includes a reforming reactor and a dimethyl ether reactor equipped offshore. | 10-10-2013 |
20140339475 | ALKALINE EARTH METAL CO-PRECIPITATED NICKEL-BASED CATALYST FOR STEAM CARBON DIOXIDE REFORMING OF NATURAL GAS - Disclosed is a catalyst used for steam carbon dioxide reforming of natural gas, wherein an alkaline earth metal alone or an alkaline earth metal and a group 8B metal are supported on a hydrotalcite-like catalyst containing nickel, magnesium and aluminum. The disclosed catalyst is useful as a steam carbon dioxide reforming (SCR) catalyst of natural gas at high temperature and high pressure, while minimizing deactivation of the catalyst due to sintering of the active component nickel and deactivation of the catalyst due to coke generation at the same time. A synthesis gas prepared using the catalyst has a H | 11-20-2014 |
20140349845 | PROCESS FOR PREPARING COBALT BASED CATALYSTS FOR FISCHER-TROPSCH SYNTHESIS - The present invention relates to a method for preparing a cobalt-based catalyst for Fischer-Tropsch synthesis, more particularly to a method for preparing a cobalt-based catalyst represented by Ir—Co/η-Al | 11-27-2014 |