Research & Business Foundation Sungkyunkwan University Patent applications |
Patent application number | Title | Published |
20160142986 | POWER CONTROL METHOD FOR GUARANTEEING QUALITY OF SERVICE OF DEVICE TO DEVICE DIRECT COMMUNICATION AND APPARATUS THEREFOR - Disclosed is a method of controlling, by a device, power for guaranteeing the quality of service of a device to device (D2D) direct communication. In detail, the method comprises the steps of: receiving, from a base station, information containing at least one of channel information and information of a receiving side device in a D2D communication; estimating an uplink channel with the base station on the basis of the received information; and selecting a transmission power by comparing the channel gain value of the uplink channel with a threshold value for determining the maximum transmission power, and transmitting data to the base station using the selected transmission power, wherein the channel information comprises at least one of channel information of the D2D communication, uplink channel information between the device and the base station, and interference channel information between the device and the receiving side device in the D2D communication. | 05-19-2016 |
20160136823 | ACTIVE JOINT MODULE AND ROBOT FOR INSPECTION OF PIPELINE WITH THIS MODULE - Provided herein is an active joint module, and a robot for inspecting pipelines having the active joint module, the active joint module including a frame unit; a first bracket connected to one side of the frame unit in a rotatable manner, and to which a first module is coupled; a second bracket connected to another side of the frame unit in a rotatable manner, and to which a second module is coupled; and a bracket rotating unit supported to the frame unit, and is configured to rotate the first bracket and second bracket independently from each other in response to receiving an operating signal, and to unconstrain rotation of the first bracket and second bracket in response to there being no operating signal received. | 05-19-2016 |
20160128182 | FLEXIBLE PRINTED CIRCUIT BOARD - A flexible printed circuit board (PCB) has stretchability and durability. The flexible PCB includes: a first polymer substrate having flexibility, stretchability, or elasticity; a second polymer substrate having flexibility, stretchability, or elasticity; a conductive track disposed between the first and second polymer substrates and including metal nanowires; and a cured silane coupling agent which bonds the conductive track to at least one of the first and second polymer substrates. | 05-05-2016 |
20160124810 | 3D MEMORY WITH ERROR CHECKING AND CORRECTION FUNCTION - An error check and correction method of a 3D memory include a) storing check bits, which is used for error check and correction of an upper memory among the plurality of the memory layers, in one or more of spare cell arrays of a lower memory layer stacked below the upper memory layer and the upper memory layer; and b) performing error check and correction of the upper memory layer by using the stored check bits, wherein in the 3D memory, there are stacked a plurality of memory layers comprising a memory cell array with a matrix structure consisting of memory cells and a spare cell array with a matrix structure consisting of spare memory cells for replacing a fault memory cell, in which a fault occurs, and the 3D memory comprises a master layer for controlling the plurality of the memory layers. | 05-05-2016 |
20160119645 | METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING - Disclosed are a method and an apparatus for image encoding/decoding. The method for image decoding includes comparing whether a size of a current transform block and a size of a smallest transform block (smallest transform unit (STU)) are the same as each other, and decoding information indicating whether transformation is performed on the current transform block and determining whether to perform inverse transformation on the current transform block based on the decoded information indicating whether the transformation is performed when the size of the current transform block and the size of a smallest transform block are the same as each other. | 04-28-2016 |
20160118830 | APPARATUS FOR CHARGING AND DISCHARGING BATTERY - A battery charging and discharging apparatus includes power converters connected in series and configured to convert respective output voltages of batteries corresponding to the power converters. Each of the power converters may include direct current to direct current (DC/DC) converters connected in parallel. The apparatus may further include a controller configured to control magnitudes of respective output voltages of the power converters based on respective states of the batteries. | 04-28-2016 |
20160116936 | DATA INTERFACE AND DATA TRANSMISSION METHOD - A data interface includes a first sampler sampling a first bitset and a second sampler sampling a second bitset. The first bitset includes a first bit which is included in a first image data and a third bit which is included in a second image, and the second bitset includes a second bit which is included in the first image data and is a higher-order bit than the first bit and a fourth bit which is included in the second image data and is a higher-order bit than the third bit. The data interface further includes a clock generator configured to adjust a sampling timing of the first and second bitsets based on a multi-phase clock, and a clock data recovery (CDR) circuit shared by the first sampler, the second sampler and configured to output the multi-phase clock to the clock generator. | 04-28-2016 |
20160114044 | COMPOSITON BASED ON BIOCOMPATIBLE ANIONIC POLYMER FOR DRUG DELIVERY AND PREPARING METHOD THEREOF - A composition for drug delivery based on a biocompatible anionic polymer and a producing method thereof are provided. | 04-28-2016 |
20160111978 | ELECTROSTATIC ENERGY HARVESTER WITH IMPROVED TRANSPARENCY AND MECHANICAL PROPERTY USING TWO-DIMENSIONAL MATERIAL ON FERROELECTRIC OR PIEZOELECTRIC MATERIAL - Provided is an electrostatic energy harvester. A two-dimensionally structured material is transferred onto a ferroelectric or piezoelectric material layer, a property of the two-dimensionally structured material is controlled by poling performed on the ferroelectric or piezoelectric material to generate electric power generated by friction between the two-dimensionally structured material and a frictional charged material, and the electrostatic energy harvester has improved transparency and mechanical properties using the two-dimensionally structured material. | 04-21-2016 |
20160110103 | DATA PROCESSING SYSTEM AND METHOD OF OPERATING THE SAME - A method of operating a data processing system includes transmitting process information indicating that a first process is classified as a critical process or a non-critical process to a kernel area, wherein the process information is generated in an application area, and the application area and the kernel area define a host. When the first process is classified as a critical process based on the process information, a first fastpath write signal is provided, using the kernel area, to a memory system to perform a fastpath write operation of first data for performing the first process. When the first process is classified as a non-critical process, a first slowpath write signal is provided to the memory system to perform a slowpath write operation of the first data. The fastpath write operation has a higher write speed than the slowpath write operation. | 04-21-2016 |
20160105039 | APPARATUS AND METHOD FOR MANAGING BATTERY - An apparatus and method for managing a battery are disclosed. The apparatus may include a state verifier configured to verify respective states of charge (SoCs) of batteries to be balanced by the apparatus, and a controller configured to control power converters configured to convert respective amounts of power of the batteries to allow a greater amount of power to be output from a battery having a greater SoC among the batteries. | 04-14-2016 |
20160099466 | METHOD FOR PREPARING METAL OXIDE NANOPARTICLE/GRAPHENE COMPOSITE USING SUPERCRITICAL FLUID AND METAL OXIDE NANOPARTICLE/GRAPHENE COMPOSITE PREPARED BY THE SAME - Provided herein is a method for preparing a metal oxide nanoparticle/graphene composite using a supercritical fluid and the metal oxide nanoparticle/graphene composite prepared thereby, the method including preparing a dispersed solution by dispersing graphene oxide and a metal oxide precursor in an organic solvent and forming the metal oxide nanoparticle/graphene composite by reacting the dispersed solution under a supercritical condition, thereby uniformly dispersing the metal oxide nanoparticles on a graphene sheet. | 04-07-2016 |
20160095212 | TRANSPARENT ELECTRODE AND METHOD FOR MANUFACTURING SAME - The present application relates to a transparent electrode and a method for manufacturing the same. | 03-31-2016 |
20160093436 | CAPACITOR AND METHOD OF MANUFACTURING THE SAME - Provided is a capacitor, which includes a first electrode including aluminum, a second electrode facing the first electrode, and a first dielectric layer interposed between the first electrode and the second electrode, including aluminum oxide, and having multiple pores defined in a surface of the first dielectric layer in contact with the second electrode. | 03-31-2016 |
20160091870 | REDUNDANCY-READY CONTROL APPARATUS, REDUNDANCY SYSTEM AND METHOD FOR CONFIGURING REDUNDANT LOGICS FOR ASSURING LOW POWER CONSUMPTION AND RELIABILITY AT THE SAME TIME - A redundancy-ready control apparatus, a redundancy system, and a method for configuring redundant logics are disclosed. The redundancy-ready control apparatus includes a plurality of function blocks, a redundancy configuration determining unit, a function block activating unit, and a synchronizing unit. The plurality of function blocks respectively performs a predetermined function. The redundancy configuration determining unit determines function blocks to be included in a redundancy configuration based on the priorities of the respective function blocks. According to the redundancy configuration, the function block activating unit activates the function blocks corresponding to the redundancy configuration to connect power and operational clocks to the activated function blocks, or deactivates function blocks excluded from the redundancy configuration to disconnect power or operational clocks to the deactivated function blocks. The synchronizing unit synchronizes each of the function blocks of the redundancy configuration with a function block that performs an identical redundant function. | 03-31-2016 |
20160087738 | TIME SYNCHRONIZATION SLAVE APPARATUS CAPABLE OF ADJUSTING TIME SYNCHRONIZATION PERIOD, AND METHOD OF DETERMINING TIME SYNCHRONIZATION PERIOD - A time synchronization slave apparatus and a method of determining a time synchronization period are disclosed. In the apparatus, a time synchronization processing unit performs a time synchronization operation and determines an offset and a rate used to correct local time error based on a calculated time error, a timer corrects the local time based on the determined offset and rate, a time error estimation unit estimates a time error in the local time during a present time synchronization period, and generates excess error information regarding an excess point at which the estimated time error exceeds a threshold allowable time error range, a time synchronization period determination unit determines a subsequent time synchronization period based on the excess error information, and a synchronization period information transmission unit transmits synchronization period information regarding the subsequent time synchronization period to a time synchronization master apparatus. | 03-24-2016 |
20160087552 | SELF-REPAIRING ENERGY GENERATING ELEMENT USING SHAPE MEMORY POLYMER - Provided is a self-repairing energy generating element using a shape memory polymer, including a first electrode; a shape memory friction layer made of the shape memory polymer on the first electrode and having a microbump pattern formed on a surface thereof; a second electrode disposed apart from the shape memory friction layer; and an opposing layer formed on the second electrode and configured to face the shape memory friction layer. | 03-24-2016 |
20160081974 | COMPOSITION FOR PREVENTING OR TREATING EDEMA CONTAINING FLAVONOID COMPOUND - Provided is a method of treating edema using a flavonoid compound or a pharmaceutically acceptable salt thereof, and by the method, acquired edema triggered due to cancer treatments can be cured. A composition containing the flavonoid compound is a chemical approach to a conventional physical treatment method, and when the composition is administered to an edema-induced mouse, a considerable reduction in size of edema is observed. | 03-24-2016 |
20160080533 | GATEWAY APPARATUS AND METHOD FOR SYNCHRONIZATION BETWEEN HETEROGENEOUS NETWORK DOMAINS WITHIN VEHICLE - A gateway apparatus includes a first network controller, a second network controller, and a time synchronization control unit. The first network controller has a first timer time-synchronized with nodes within a first network domain. The second network controller has a second timer time-synchronized with nodes within a second network domain. The time synchronization control unit includes a processor configured to store the observed times of the switching points of synchronized time slots within the first network domain, based on system time within the second network domain, and adjusts the rate of the second timer based on a comparison of a time difference between the successive observed times and a nominal length of the time slots. | 03-17-2016 |
20160071785 | THREE-DIMENSIONAL INTEGRATED CIRCUIT AND TSV REPAIRING METHOD THEREOF - A three-dimensional (3D) integrated circuit (IC) includes a plurality of through silicon vias (TSVs) configured to provide paths via which digital signals are transmitted or received; at least one redundant TSV configured to provide a path via which a digital signal to be transmitted or received via a failed TSV with a defect among the plurality of TSVs is transmitted or received; a digital-to-analog converter (DAC) configured to convert a digital signal transmitted via the at least one redundant TSV into an analog signal; an analog-to-digital converter (ADC) configured to convert an analog signal received via the at least one redundant TSV into a digital signal; and a multilevel modulator configured to perform multilevel modulation on a digital signal transmitted via the at least one redundant TSV. | 03-10-2016 |
20160068960 | METHOD FOR GENERATING PLASMA UNIFORMLY ON DIELECTRIC MATERIAL - The present invention relates to a method for checking a discharge inception voltage of a dielectric material, a method for forming a displacement field on the dielectric materials comprising applying a voltage the same as or higher than the discharge inception voltage generated by an external field obtained from the above to the dielectric material to which electrodes are connected, a method for forming plasma on the surfaces of the dielectric material comprising injecting reaction gases and applying a voltage the same as or higher than the discharge inception voltage obtained above to the dielectric material to which electrodes are connected, a method for forming a displacement field on the entire surface of the dielectric material comprising applying a voltage the same as or higher than the discharge inception voltage obtained above to the dielectric material to which electrodes are connected, and a dielectric material which is modified, in which the surfaces thereof are treated with plasma by the methods described above. | 03-10-2016 |
20160062860 | METHOD OF IMPROVING ERROR CHECKING AND CORRECTION PERFORMANCE OF MEMORY - A method of improving an error checking and correction performance of a memory includes replacing a defective column including a defective memory cell of the memory cell array with a spare column of a the spare cell array, wherein the memory cell array includes memory cells in a matrix and the spare cell array includes spare memory cells in a matrix to be replaced for defective memory cells; storing check bits of error correction code in at least one memory cell of the defective column; storing defect information regarding a defect of the defective memory cell; determining whether the at least one memory cell storing the check bits is to be used to perform error checking and correction on a memory, based on the defect information; and performing error checking and correction on the memory using a memory cell selected based on a result of determining whether the at least one memory cell storing the check bits is to be used. | 03-03-2016 |
20160046809 | THERMOSENSITIVE IONIC COMPOSITE, PREPARING METHOD THEREOF, AND BIODEGRADABLE COMPOSITION CONTAINING THE SAME - A thermosensitive ionic composite having a multistage phase transition characteristic, a method for preparing the thermosensitive ionic composite, and a biodegradable composition containing the thermosensitive ionic composite are provided. | 02-18-2016 |
20160040320 | METHOD OF MANUFACTURING POROUS THREE-DIMENSIONAL MICRO/NANOFIBROUS SCAFFOLD USING ELECTROHYDRODYNAMIC PROCESS AND POROUS THREE-DIMENSIONAL MICRO/NANOFIBROUS SCAFFOLD MANUFACTURED THEREBY - Provided are a method of manufacturing a porous three-dimensional microfiber, more particularly, a micro/nanofibrous scaffold using an electrohydrodynamic (EHD) process and a porous three-dimensional micro/nanofibrous scaffold manufactured thereby. | 02-11-2016 |
20160033419 | COLOR-CHANGE SENSOR USING FILM FOR DETECTING HARMFUL MATERIAL - The following description relates to a composite for a harmful material-detecting sensor, which includes a dye having a color-change function by reaction with acid or base and a polymer material, a method for producing the composite for the harmful material-detecting sensor, and a low-cost film-type color change harmful material sensor, which includes the composite for the harmful material-detecting sensor so as to quickly detect a harmful material and can be carried by an individual. | 02-04-2016 |
20160029039 | VIDEO ENCODING CIRCUIT AND VIDEO ENCODING METHOD USING THE SAME, AND OPERATION PROCESSING DEVICE - A transform processor may process original data that includes video information by using at least one of first and second processing methods, and generates at least one of first and second transformed data. Index determination logic may determine an index satisfying a determination condition based on at least one of the first and second transformed data. Energy compaction determination logic may determine energy compaction of at least one of the first and second transformed data based on the determined index. Output selection logic may selectively output one of the first and second transformed data based on the determined energy compaction. An entropy encoder may encode data output from the output selection logic. | 01-28-2016 |
20160026674 | APPARATUS AND METHOD FOR FSYNC SYSTEM CALL PROCESSING USING ORDERED MODE JOURNALING WITH FILE UNIT - A computing device supporting ordered mode journaling. The computing device includes a memory that stores a program for operating a file system supporting ordered mode journaling; and a processor that operates the program stored in the memory. Wherein during execution of the program, when ordered mode journaling for a transaction including one or more files is implemented, the processor stores the transaction in a data area of the memory, and implements the journaling by storing a common journal including metadata of the transaction in a journal area of the memory. | 01-28-2016 |
20160024681 | COMPLEX PLATING FILM FORMED USING MULTI-LAYER GRAPHENE-COATED METAL PARTICLES THROUGH ELECTRIC EXPLOSION AND METHOD OF MANUFACTURING THE COMPLEX PLATING FILM - Provided is a method of forming a complex plating film using multi-layer graphene metal particles. The method of forming the plating film may include preparing a powder with a metal particle structure coated with multi-layer graphene, and forming a plating film by adding the powder to a plating solution through electric plating. | 01-28-2016 |
20160024267 | POROUS FILM WITH HIGH HARDNESS AND A LOW DIELECTRIC CONSTANT AND PREPARATION METHOD THEREOF - The present invention relates to a plasma polymerized thin film having high hardness and a low dielectric constant and a manufacturing method thereof, and in particular, relates to a plasma polymerized thin film having high hardness and a low dielectric constant for use in semiconductor devices, which has improved mechanical strength properties such as hardness and elastic modulus while having a low dielectric constant, and a manufacturing method thereof. | 01-28-2016 |
20160024154 | BIOCOMPATIBLE PROTEIN, BIOCOMPATIBLE PROTEIN GEL AND BIOCOMPATIBLE CONDUCTING PROTEIN GEL COMPRISING THE PROTEIN AND METHOD FOR PREPARING THE SAME - Provided herein is a biocompatible protein, and biocompatible protein gel and conductive protein gel including the biocompatible protein, and preparing method thereof, the amino acid sequence of the biocompatible protein being Lys-X-Lys-Glu-X-Phe-Phe-X-Lys-Glu-X-Phe-Phe-X-Lys-Glu-X-Tyr, X being any one or more of hydrophobic amino acids, and the method including synthesizing a protein that causes no rejections from human bodies and that is not easily degradable, thereby providing an advantage of being utilized as a conductive biomaterial having biocompatibility and biodegradability in regenerative medical fields such as 3D bioprinting. | 01-28-2016 |
20160022823 | Albumin conjugated temperature and pH-sensitive multi-block copolymer, a method of preparation thereof and drug delivery system using the same - The present invention relates to a conjugate of albumin and a temperature- and pH-sensitive multi-block copolymer, a method of preparation thereof, and a sustained-release drug carrier comprising the same, and more specifically, to a conjugate in which polyethylene glycol-poly(amino urethane) (PEG-PAU) or polyethylene glycol-poly(amino ester urethane) (PEG-PAEU) multi-block copolymer is conjugated to albumin, a method of preparing the same, and a long-term sustained-release drug carrier comprising the same, capable of reducing an initial burst release of drugs and improving an affinity to drugs. | 01-28-2016 |
20160003721 | TENSION AND COMPRESSION TESTER FOR FRACTURE STRESS TEST OF COMPACT PIPE SAMPLE - A tension and compression tester for a fracture stress test of a compact pipe sample having a crack portion formed thereon, comprises: a pair of holders each of which is configured to surround both ends of the compact pipe sample respectively such that the crack portion is interposed between both ends of the compact pipe; fixing portions each of which is disposed between the compact pipe sample and the holder to enhance fastening between the compact pipe sample and the holder; levers each of which is connected with the fixing portion and the holder to deliver tension or bending to the compact pipe sample; and separation preventing portions for fixing both ends of the holder and the lever with each other to prevent separation of the lever and the holder. Accordingly, the tester can conduct both tension and compression tests, while easily applying loads on the sample during the test. | 01-07-2016 |
20160003694 | SENSOR AND METHOD OF MANUFACTURING THE SAME - A sensor and a method of manufacturing the same are provided. The sensor includes a substrate, a projecting portion including a plurality of projections that protrude upwardly from an upper portion of the substrate, and an electrode portion covering the projections and the upper portion of the substrate between the projections. The projecting portion of the sensor may have a micro-size projections and sense pressure applied thereto and a sliding movement thereon. | 01-07-2016 |
20150381518 | DATA TRANSMISSION RESERVATION METHOD AND APPARATUS, DATA RECEPTION METHOD AND APPARATUS, AND DATA TRANSMISSION AND RECEPTION SYSTEM IN RECEIVER-INITIATED ASYNCHRONOUS MEDIUM ACCESS CONTROL PROTOCOL - According to the present invention, there is disclosed a method for reserving data transmission from a transmitting node to a receiving node in a receiver-initiated asynchronous MAC (Medium Access Control) protocol. The method includes receiving a base beacon frame from the receiving node and when transmitting a data frame to the receiving node, transmitting the data frame, with a reserved field value set in a portion of a header of the data frame. | 12-31-2015 |
20150379036 | METHOD AND APPARATUS OF PER-BLOCK-GROUP JOURNALING FOR ORDERED MODE JOURNALING FILE SYSTEM - In accordance with a first exemplary embodiment, there is provided a computing device. The device includes a memory equipped with a program operating a file system supporting ordered mode journaling; and a processor operating the program stored in the memory. Wherein according to execution of the program, when an fsync system call for the file stored in the memory occurs, the processor extracts a block-group-level transaction corresponding to the file from a compound transaction including the file, records the transaction in a data area of the memory, and executes journaling of the transaction in a journal area of the memory. | 12-31-2015 |
20150374643 | COMPOSITION FOR INDUCING DIFFERENTIATION INTO BEIGE AND BROWN ADIPOCYTES AND METHOD OF INDUCING THE SAME - A composition for inducing differentiation into beige adipocytes from white adipocytes, including butein, a butein derivative, or a pharmaceutically available salt thereof as an active ingredient, and a method of inducing the differentiation are provided. Increases in expressions of UCP-1 and PRDM4 are confirmed using the active ingredient, that is, the butein or butein derivative, and therefore the composition is expected to be used in preventing or treating obesity, and more basically, for target treatment. | 12-31-2015 |
20150371980 | METHOD OF MANUFACTURING THREE-DIMENSIONAL SEMICONDUCTOR CHIP - A method of manufacturing a three-dimensional (3D) semiconductor includes dividing each of a plurality of wafers into a plurality of multi-dies each including a plurality of dies; checking whether each of the dies has a defect; storing a result of checking whether each of the dies has a defect and information regarding each of the multi-dies; forming virtual combined structures by combining and stacking all the multi-dies in a predetermined number of layers; forming 3D semiconductor groups by calculating yields of the combined structures based on the result of checking whether each of the dies has a defect and the information regarding each of the multi-dies, selecting a combined structure having a highest yield from among the combined structures, and stacking the multi-dies to have the same structure as the selected combined structure; and forming a 3D semiconductor chip by dividing the 3D semiconductor groups in units of dies. | 12-24-2015 |
20150368804 | METAL-CONTAINING GRAPHENE HYBRID COMPOSITE, AND PREPARING METHOD OF THE SAME - The present disclosure relates to a metal-containing graphene hybrid composite, a preparing method of the metal-containing graphene hybrid composite, and a preparing method of a metal-containing graphene hybrid film. | 12-24-2015 |
20150366191 | ANTIMICROBIAL METHOD BY BLOCKING MANNITOL METABOLISM AND ANTIMICROBIAL COMPOSITION CONTAINING MANNITOL METABOLIC INHIBITOR - The present invention relates to an antimicrobial method of killing bacteria having a mannitol metabolic pathway by inhibition of a mannitol metabolism, a method of screening a mannitol metabolic inhibitor, and an antimicrobial composition and cosmetic material containing a mannitol metabolic inhibitor. More particularly, the present invention relates to an antimicrobial method targeted at mannitol dehydrogenase such as mannitol-1-phosphate-5-dehydrogenase (M1PDH), a method of screening an inhibitor, and a composition. Therefore, the antimicrobial method, antimicrobial composition, and cosmetic material which solve a problem of antibiotic resistance and have an excellent antimicrobial effect may be provided. | 12-24-2015 |
20150361089 | FUNCTIONALIZED GRAPHENE OXIDE AND METHODS OF PRODUCING THE SAME - A functionalized graphene composition, doped-reduced graphene oxide and methods of producing the same are provided. The method of producing doped-reduced graphene oxide involves a step of dispersing a graphene oxide in an organic solvent, and a step of adding BF3-etherate, and alkylthiol, arylthiol, alkylamine, or arylamine to the organic solvent in which the graphene oxide is dispersed to obtain a fluorine doped-reduced graphene oxide. | 12-17-2015 |
20150360736 | CATERPILLAR FOR CABLE MOBILE ROBOT AND CABLE MOBILE ROBOT USING THE SAME - Provided herein is a caterpillar for cable mobile robot and a cable mobile robot using the same, the caterpillar for cable mobile robot and cable mobile robot including a case; a plurality of first rotating members configured to rotate and distanced from one another inside the case; a second rotating member configured to rotate and provided between the first rotating members; a belt member mounted to the first rotating members and the second rotating member; and a tension adjuster located between the second rotating members and the first rotating member, and configured to support the belt member at its lower part so that the tension of the belt is adjusted. | 12-17-2015 |
20150349946 | METHOD OF CREATING AltBOC CORRELATION FUNCTION, METHOD OF TRACKING AltBOC SIGNAL, AND SYSTEM FOR TRACKING AltBOC SIGNAL CROSS-REFERENCE TO RELATED APPLICATIONS - There is provided a method of creating an AltBOC correlation function that includes: receiving an AltBOC signal by a receiver; analyzing a subcarrier of the AltBOC signal into eight partial subcarriers having the same period by the receiver; creating partial correlation functions by correlating each of the eight partial subcarriers with the AltBOC signal by the receiver; and creating a resultant correlation function by combining the partial correlation functions by the receiver. | 12-03-2015 |
20150348950 | LED PACKAGE - Disclosed herein is a light emitting diode (LED) package. The present invention is directed to a light emitting diode (LED) package capable of efficiently dissipating heat generated from LEDs. The present invention is also directed to a LED package in which a plurality of LEDs are disposed and heat generated from the plurality of LEDs is efficiently dissipated. | 12-03-2015 |
20150347293 | METHOD AND APPARATUS FOR PREVENTION OF FRAGMENTATION OF NON-VOLATILE MEMORY FOR BLACK BOX DEVICE - In accordance with a first exemplary embodiment, there is provided a device for black box. The device includes one or more camera module; a non-volatile memory, in which a program for operating a file system is stored; and a processor that executes the program stored in the non-volatile memory. Wherein according to execution of the program, the processor divides the whole storage area of the non-volatile memory into a plurality of file storage areas, and stores a file generated by the camera module in one of the plurality of the divided file storage areas according to a type of the file. | 12-03-2015 |
20150346351 | PHANTOM AND PHANTOM SYSTEM - Provided herein is a phantom and a phantom system, the phantom including a plurality of blocks combined having different elastic modulus, and thus may be easily manufactured in various shapes, movements, and densities and may exactly imitate movements of a tissue such as in a lung that has high volume change rates and has a high possibility that a position and shape of a tumor may change, thereby providing an effect of being used in replacement of patients when evaluating 4D-CT performance and measuring radiation amounts. | 12-03-2015 |
20150346346 | METHOD OF SELECTING SATELLITE FOR POSITIONING IN GLOBAL NAVIGATION SATELLITE SYSTEM, SATELLITE SIGNAL RECEIVER, AND METHOD OF CREATING DOP INDEX - There is provided a method of selecting a satellite for positioning in a global navigation satellite system, which includes: receiving satellite signals from satellites that a receiver can receive; calculating DOP where pseudorange weight is applied for each of satellite signal combinations including at least four or more of the satellite signals by the receiver; and selecting a satellite signal combination having the smaller DOP than a standard in the satellite signal combinations by the receiver. | 12-03-2015 |
20150342523 | STRETCHABLE THERMOELECTRIC MATERIAL AND THERMOELECTRIC DEVICE INCLUDING THE SAME - A thermoelectric material includes a stretchable polymer, and a thermoelectric structure and an electrically conductive material that are mixed together with the stretchable polymer. The thermoelectric material may be applied to self-power generating wearable electronic apparatuses. | 12-03-2015 |
20150340522 | ELECTRONIC DEVICE INCLUDING HORIZONTAL TYPE DIODE USING 2D MATERIAL AND METHOD OF MANUFACTURING THE SAME - According to example embodiments, an electronic device includes a substrate, an insulating layer on the substrate, and a diode layer on the insulating layer. The diode layer includes a two dimensional (2D) material layer. The 2D material layer includes an N-type region and a P-type region. According to example embodiments, a method of manufacturing an electronic device includes forming an insulating film on a substrate, forming a 2D material layer on the insulating film, and dividing the 2D material layer into an N-type region and a P-type region. | 11-26-2015 |
20150333769 | INTERLEAVING AND PUNCTURING APPARATUS AND METHOD THEREOF - An apparatus and method for interleaving and puncturing are provided. The apparatus includes: an interleaver formed of a plurality of columns and rows, configured to perform interleaving by writing bits input to the interleaver in the plurality of columns and reading the bits from each row of the plurality of columns in which the bits are written; and a puncturer configured to puncture a predetermined number of bits among the bits read from the interleaver. | 11-19-2015 |
20150333767 | ENCODING APPARATUS AND ENCODING METHOD THEREOF - An encoding apparatus which performs encoding such as Low Density Parity Check (LDPC) encoding is provided. The encoding apparatus includes: an encoder encoding input bits using a parity check matrix including a plurality of blocks, each being formed of a first information word sub-matrix and a first parity sub-matrix arranged next to each other, and a second information sub-matrix and a second parity sub-matrix arranged next to each other; a bit determiner determining a value of a last sub-parity bit among sub-parity bits generated by encoding the input bits with respect to a first block among the plurality of blocks; and a bit modifier reversing values of bits generated by encoding the input bits with respect to a second block next to the first block based on the value of the last parity bit among the sub-parity bits generated by the encoding with respect to the first block. | 11-19-2015 |
20150333196 | OPTOELECTRONIC DEVICE INCLUDING FERROELECTRIC MATERIAL - Example embodiments relate to optoelectronic devices. An optoelectronic device may include a photoactive layer between first and second electrodes, and a ferroelectric layer corresponding to at least one of the first and second electrodes. At least one of the first and second electrodes may include graphene. The photoactive layer may include a two-dimensional (2D) semiconductor. The optoelectronic device may further include a third electrode, and in this case, the ferroelectric layer may be between the second electrode and the third electrode. The second electrode, the ferroelectric layer, and the third electrode may constitute a nanogenerator. | 11-19-2015 |
20150332920 | ELECTRONIC DEVICE HAVING GRAPHENE-SEMICONDUCTOR MULTI-JUNCTION AND METHOD OF MANUFACTURING THE ELECTRONIC DEVICE - Example embodiments relate to an electronic device having a graphene-semiconductor multi-junction and a method of manufacturing the electronic device. The electronic device includes a graphene layer having at least one graphene protrusion and a semiconductor layer that covers the graphene layer. A side surface of each of the at least one graphene protrusion may be uneven, may have a multi-edge, and may be a stepped side surface. The graphene layer includes a plurality of nanocrystal graphenes. The graphene layer includes a lower graphene layer having a plurality of nanocrystal graphenes and the at least one graphene protrusion that is formed on the lower graphene layer. The semiconductor layer may include a transition metal dichalcogenide (TMDC) layer. Each of the at least one graphene protrusion may include a plurality of nanocrystal graphenes. | 11-19-2015 |
20150330904 | COLORMETRIC SENSOR DETECTING ANALYTES WITH VISUAL EXAMINATION - Provided is a colorimetric sensor whose color is changed from an A color to a B color after being exposed to analytes and which adds a dye or pigment complementing the A or B color so as to induce the color change from a black color to another color thereby maximizing a color contrast effect. The colorimetric sensor according to embodiments of the present invention includes a color change detecting part in which an indicator of which a color is changed according to presence and absence of the analytes and a dye which complements the color of the indicator are mixed, wherein the analytes are detected using a color change of the color change detecting part. | 11-19-2015 |
20150324393 | DESIGN SYSTEM AND METHOD USING AFFORDANCE FEATURE REPOSITORY - A design system using affordance features, the design system is provided. The system includes a storage unit that stores multiple affordances, that is messages that induce natural and efficient corresponding activities of human; a search unit that searches affordance features, that is, the structural entities that provide corresponding affordances, to search conditions set by a user; an output unit that outputs design information corresponding to the affordance features searched by the search unit and design information corresponding to an affordance feature selected by the user on a user interface; and an analogical reasoning unit that performs analogical reasoning on the basis of the design information corresponding to the selected affordance feature and derives a new affordance feature for a predetermined design target to be designed by the user. | 11-12-2015 |
20150321655 | METHOD FOR DETECTING MALFUNCTION OF BRAKE SYSTEM USING YAW RATE - A method for detecting a malfunction of a brake system may include measuring a deceleration/acceleration upon braking and determining whether the brake system has the malfunction by comparing the measured deceleration/acceleration and a required deceleration/acceleration. If it is determined that the brake system has the malfunction, the method further includes determining whether a braking interval is an interval where braking is performed only through regenerative braking. If so, the method determines that a regenerative brake system has the malfunction. If not, the method further includes determining whether a left friction brake system or a right friction brake system has the malfunction by measuring a yaw rate value and determining whether a front wheel friction brake system or a rear-wheel friction brake system has the malfunction by using a variation amount of a measurement value of the deceleration/acceleration. | 11-12-2015 |
20150317500 | METHOD, APPARATUS AND SYSTEM FOR COLLECTING TAGS USING BIT MAP IN RFID SYSTEM - Disclosed are a method, an apparatus, and a system for collecting tags which may reduce recognition time and energy consumption as compared with a tag collection technology in an active radio frequency identification (RFID) system standard according to the related art. The method for collecting tags by an apparatus for collecting the tags in a RFID system, one collection round including: recognizing tags; and collecting data from recognized tags, wherein the recognizing of the tags comprises one scan period, and comprises repeatedly performing a scan process until the tags are recognized using a bit map indicating a recognition status of the tags within one scan period. | 11-05-2015 |
20150303918 | LOGIC GATE USING SCHMITT TRIGGER CIRCUIT - Logic gates using Schmitt trigger circuits are provided. An AND gate using the Schmitt trigger circuit includes: a NAND gate configured to receive two input signals, perform a NAND logic operation, and output a first output signal; and a DTMOS inverter configured to invert the first output signal, and output the inverted first output signal as a second output signal, and a threshold voltage of the NAND gate is controlled using the second output signal. A OR gate using the Schmitt trigger circuit includes: a NOR gate configured to receive two input signals, perform a NOR logic operation, and output a first output signal; and a DTMOS inverter configured to invert the first output signal, and output the inverted first output signal as a second output signal, and a threshold voltage of the NOR gate is controlled using the second output signal. | 10-22-2015 |
20150300988 | PSC ANCHORAGE FOR MONITORING A STATUS CHANGE OF PS STEEL MEMBER AND PSC GIRDER USING THE SAME - Provided herein is a PSC anchorage and a PSC girder using the same, the PSC anchorage including an anchorage plate having a central hole through which a PS steel member penetrates; a protruding unit protruding from the anchorage plate, and through which the PS steel member penetrates; and a metering unit configured to measure information on a state of the PS steel member. | 10-22-2015 |
20150299429 | Polycyclohexylenedimethylene Terephthalate Resin Composition with High Color Resistance and Heat Resistance Comprising a Non-Halogen Flame Retardant and a Non-Halogen Flame Retardant Aid - The present invention relates to a polycyclohexylene-dimethylene terephthalate resin composition, more specifically to an economical, high color-resistant, flame-retardant polycyclohexylene-dimethylene terephthalate resin composition containing a non-halogen flame retardant aid, bis(2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane-1-oxo-4-hydroxymethyl)phenylphosphonate. | 10-22-2015 |
20150297682 | METHOD OF TREATING CANCER USING HIGH EFFICIENCY SELF-ILLUMINATIVE NANOCOMPLEXES AND METHOD OF MANUFACTURING THE SAME - The present disclosure relates to a method of treating cancer using a composition including a target-specific self-illuminative nanocomplex which includes an self-illuminative nanocomplex including a quantum dot and a modified self-illuminative protein (m-Rluc8), a targeted cancer-specific molecule and a hydrophilic polymer, and a method of preparing the composition. | 10-22-2015 |
20150292969 | CAPACITIVE TYPE 6-AXIAL FORCE/TORQUE SENSOR - A capacitive type sensor includes a circuit board, electrodes formed on a first surface of the circuit board, and an electrode plate disposed above the circuit board, wherein the electrodes comprise pairs of electrodes disposed from a distance from a center of the circuit board, and the pairs of electrodes being spaced apart from each other. | 10-15-2015 |
20150287491 | METHOD OF MANUFACTURING GRAPHENE-COATED COMPOSITE POWDER - A method of manufacturing a composite powder using wire explosion and a composite powder prepared by such a method are provided. The method of manufacturing a composite powder may involve coating a metal wire with a carbon-based material, and performing wire explosion on the metal wire coated with the carbon-based material in a solution. The prepared composite powder may include a metal core and a multilayer graphene film that coats a surface of the metal core. | 10-08-2015 |
20150283239 | GRAPHENE DERIVATIVE-BASED COMPOSITION FOR DRUG DELIVERY AND PREPARATION METHOD THEREOF - A graphene derivative-based composition for drug delivery, a method of preparing the graphene derivative-based composition, and a method of drug delivery using a graphene derivative-based carrier are provided. The graphene derivative-based composition for drug delivery includes a nanocomposite including a drug loaded on a carrier. | 10-08-2015 |
20150283176 | PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING CANCERS COMPRISING DENDRITIC CELLS WITH DAB2 GENE SILENCED - Provided is a pharmaceutical composition for preventing or treating cancer, and more particularly, a pharmaceutical composition for preventing or treating cancer, including dendritic cells with a knock-down Dab2 gene. The composition includes a dendritic cell in which a Dab2 gene is knocked down or knocked out or activity of a Dab2 protein is suppressed as an active ingredient, and thus is expected to be useful as a pharmaceutical composition to prevent, improve or treat cancer as a result of having improved antigen uptake, a migration ability of a cell to a lymph node, and expression of inflammatory cytokines, and activating antigen-specific cytotoxic T cell lymphocyte (CTL) and related T cells that can attack cancer cells, and therefore is expected to be used as the pharmaceutical composition for preventing, improving or treating cancer. | 10-08-2015 |
20150283075 | CORE-SHELL NANOPARTICLE INCLUDING NUCLEIC ACID HYDROGEL AND METHOD OF PRODUCING THE SAME - The present invention relates to a functional complex particle prepared by filling a nucleic acid hydrogel inside a liposome and a method of producing the same. The present invention may have an effect of increasing an expression of protein factors included in the particle by incorporating an X-shaped nucleic acid monomer in the nucleic acid hydrogel. Accordingly, when the core-shell particle is prepared using the method according to an embodiment of the present invention, an effect of facilitating an introduction of a genome into the nucleic acid hydrogel may be obtained, and thereby the core-shell particle may be used as a protein production platform copying a cell nucleus. | 10-08-2015 |
20150281083 | CONTENT CENTRIC NETWORKING SYSTEM PROVIDING DIFFERENTIATED SERVICE AND METHOD OF CONTROLLING DATA TRAFFIC IN CONTENT CENTRIC NETWORKING PROVIDING DIFFERENTIATED SERVICE - There is provided a content centric networking system providing a differentiated service that includes a client device that creates an interest packet, an edge router directly connected to the client device in the content centric networking system, that determines a traffic class for an interest packet on the basis of the information included in an interest packet received from the client device, and marks the determined traffic class information in association with the interest packet; and a differentiated service router, which when receiving the interest packet added with the traffic class information, stores the traffic class information in a pending interest table (PIT) and differentially transmits the data requested by the interest packet in accordance with the traffic class information. | 10-01-2015 |
20150279737 | METHOD FOR PREPARING SILICIDE OF A SEMICONDUCTOR DEVICE AND A SOURCE/DRAIN FOR USE IN THE SEMICONDUCTOR DEVICE - Provided herein is a method for forming silicide of a semiconductor device and a source/drain for use in the semiconductor device, the method including preparing a silicon substrate that includes silicon; depositing ytterbium, refractory metal and transition metal nitride on the silicon substrate so that the ytterbium and the refractory metal form an ytterbium alloy thin film and the transition metal nitride form a capping layer; and heating the silicon substrate to form ytterbium silicide on an interface between the silicon substrate and the ytterbium alloy thin film. | 10-01-2015 |
20150278299 | EXTERNAL MERGE SORT METHOD AND DEVICE, AND DISTRIBUTED PROCESSING DEVICE FOR EXTERNAL MERGE SORT - An external merge sort method includes inputting source data, storing, by a computer device, a plurality of runs in a storage device, the plurality of runs being obtained by dividing and internally sorting source data according to a size processable in a memory, performing, by the storage device, a merge sort on the stored runs using embedded software and accessing, by the computer device, the sorted data. | 10-01-2015 |
20150274768 | METHOD OF PREPARING BASE SEQUENCE OF 5'-COHESIVE END FOR SYNTHESIZING BRANCHED NUCLEIC ACID NANOSTRUCTURE - A method of preparing a base sequence for synthesis of a nucleic acid nanostructure, a method of synthesizing a nucleic acid nanostructure, a candidate base sequence pair, and a nucleic acid nanostructure are provided. A method of preparing a base sequence includes selecting candidate groups of base sequences of 5′-cohesive end having at least 50% GC content, calculating Gibb's free energy values of the selected candidate groups to re-select the candidate groups, and selecting the candidate groups, that have a sequence of 3 different successive bases among the base sequences from the re-selected candidate groups. | 10-01-2015 |
20150267943 | MAGNETIC REGENERATOR UNIT AND MAGNETIC COOLING SYSTEM WITH THE SAME - A terminal may be provided with a magnetic regenerator unit using a magnetocaloric effect of magnetocaloric materials and a magnetic cooling system having the same. By a circular magnetic regenerator structure capable of evenly flowing heat transfer fluid and magnetic field and the flow of the heat transfer fluid being changed in the same way, and a magnetic band having a relative permeability, similar to a relative permeability of the magnetic regenerator, high efficiency of a flux generator may be obtained while reducing torque of a rotator. Power consumption for driving may be reduced due to the reduction of the cogging torque, and the magnetic band may be manufactured at a low cost by using inexpensive iron powder. | 09-24-2015 |
20150263625 | USING A DIGITAL DELAY LOCKED LOOP SYNCHRONOUS DIRECT CURRENT TO REDUCE THE ELECTROMAGNETIC INTERFERENCE-WAVE CONTROL METHOD OF A DC BUCK CONVERTER AND THE SWITCHING SIGNAL - A synchronous direct current (DC)-DC buck converter and a method of controlling the waveforms of switching signals disclosed herein. The synchronous DC-DC buck converter generates a stepped-down output voltage using a first switch configured to apply an input voltage to an inductor and a second switch configured to switch in response to a second switching signal. The synchronous DC-DC buck converter includes a sawtooth generation unit, a driver oscillating signal generation unit, a switching signal generation unit, and a phase tracking unit. The sawtooth generation unit generates a sawtooth wave. The driver oscillating signal generation unit generates an error voltage between the output voltage and a reference voltage, and compares the sawtooth wave with the error voltage, so as to generate a driver oscillating signal. The switching signal generation unit generates each of the first and second switching signals. The phase tracking unit generates the frequency setting signal. | 09-17-2015 |
20150263534 | ACTIVE RECTIFIER AND WIRELESS POWER RECEIVING APPARATUS USING THE SAME THAT CAN REDUCE REVERSE CURRENT LEAKAGE - An active rectifier and a wireless power reception apparatus using the same are disclosed herein. The active rectifier includes first and fourth switches, second and third switches, and a synchronization control unit. The first and fourth switches are turned on while the voltage of an alternating current (AC) input is negative, and apply the current of the AC input to a rectifying capacitor. The second and third switches are turned on while a voltage of the AC input is positive, and apply the current of the AC input to the rectifying capacitor. The synchronization control unit compensates for the delay time of the comparator for detecting zero-crossing of the AC input so as to switch the first to fourth switches. | 09-17-2015 |
20150240363 | SUPER-HYDROPHOBIC THIN FILM AND METHOD FOR PREPARING THE SAME - A super-hydrophobic thin film and a method of preparing the same are provided. The method of preparing the super-hydrophobic thin film involves forming a super-hydrophobic thin film by plasma enhanced chemical vapor deposition (PECVD) on a substrate by using a precursor and a hydrogen gas. | 08-27-2015 |
20150240354 | ABRASION RESISTANT, HYDROPHOBIC AND OLEOPHOBIC COATED FILM AND METHOD OF PRODUCTION THEREOF - A method of preparing a coated film, and an abrasion resist, hydrophobic and oleophobic coated film are provided. The method involves forming a SiO | 08-27-2015 |
20150236652 | MULTI MODE BIAS MODULATOR OPERATING IN ENVELOPE TRACKING MODE OR AVERAGE POWER TRACKING MODE AND ENVELOPE TRACKING POWER AMPLIFIER USING THE SAME - A multi-mode bias modulator operating in envelope tracking mode or average power tracking mode and an envelope tracking power amplifier using the same are disclosed. The envelope tracking power amplifier includes a multi-mode bias modulator and a power amplifier. The multi-mode bias modulator generates a variable bias voltage using a linear amplifier and a switching amplifier operating in envelope tracking mode or average power tracking mode in accordance with an operation mode control signal that determines any one of envelope tracking mode and average power tracking mode. The power amplifier is biased in response to the variable bias voltage, power-amplifies a radio frequency (RF) signal, and outputs the amplified RF signal to an antenna. | 08-20-2015 |
20150236651 | MULTI-MODE BIAS MODULATOR AND ENVELOPE TRACKING POWER AMPLIFIER USING THE SAME - An envelope tracking power amplifier is disclosed herein. The envelope tracking power amplifier includes a multi-mode bias modulator and a power amplifier. The multi-mode bias modulator generates an envelope-modulated bias voltage from the envelope signal of an radio frequency (RF) signal whose power is to be amplified by using a linear amplifier and a switching amplifier each having varying current driving capability in response to an operation mode control signal that determines any one of low-level mode and high-level mode. The power amplifier is biased in response to the envelope-modulated bias voltage, amplifies the RF signal, and outputs the amplified RF signal to an antenna. | 08-20-2015 |
20150233850 | APPARATUS FOR CONTINUOUSLY TESTING THERMAL FATIGUE - An apparatus for continuously testing thermal fatigue may include: a rotating member which is rotated about a central axis and which is provided with a plurality of protrusions outwardly protruded from an outer surface of the rotating member, the plurality of protrusions being formed along a virtual circle having a central portion passing through the central axis and coated specimens being installed on the end portion of the protrusions; and a heating part which is provided to receive a portion of a rotating path of the specimens therein and which is provided with a heating groove inwardly recessed from a surface of the heating part facing the rotating member along the rotating path of the specimens so as to heat the specimens within the heating part, wherein the rotating path of the specimens includes a heating section which is received in the heating groove and a cooling section which is not received in the heating groove. | 08-20-2015 |
20150225892 | Surface Modified Polymeric Nanofiber Substrates By Plasma-Treatment and Fabrication Process for The Same - A method of modifying a surface of a polymeric nanofiber, for example, a polymeric nanofiber mat, is provided. For surface modification of the polymeric nanofiber by plasma treatment, a method capable of forming a surface of the polymeric nanofiber on nano-scaled patterns using a remarkably simple method in which the polymeric nanofiber is subjected to plasma treatment in a state in which an AAO template is placed on the polymeric nanofiber is provided. Ultimately, the invention for obtaining a biomaterial for tissue regeneration applications by providing micro-environmental conditions, which are more desirable to initial attachment and growth of cells, to a surface of the polymeric nanofiber is disclosed. | 08-13-2015 |
20150222415 | METHOD FOR GENERATING UNAMBIGUOUS CORRELATION FUNCTION FOR TMBOC(6,1,4/33) SIGNAL BASED ON EQUALLY SPLIT PARTIAL CORRELATION FUNCTIONS, APPARATUS FOR TRACKING TMBOC SIGNALS AND SATELLITE NAVIGATION SIGNAL RECEIVER SYSTEM - A method of generating the correlation function of a TMBOC(6,1,4/33) signal according to the present invention includes generating a signal delayed based on a phase delay 2 with respect to a signal pulse train of a TMBOC(6,1,4/33)-modulated received signal, generating 12 partial correlation functions by performing the autocorrelation operation of the received signal and the delayed signal with respect to a total time T(OT) , generating a sub-correlation function by performing an elimination operation of sixth and seventh partial correlation functions, and generating a main correlation function by summing results obtained by performing elimination operations between the remaining 10 partial correlation functions, excluding the sixth and seventh early partial correlation functions from the 12 partial correlation functions, and the sub-correlation function. The elimination operation is an operation satisfying algebraic relations in which |A|+|B|−|A−B|=0 when real numbers A and B are AB≦0 and |A|+|B|−|A−B|>0 when the real numbers A and B are AB>0 . | 08-06-2015 |
20150222203 | ELECTROSTATIC ENERGY-HARVESTING DEVICE HAVING 3-DIMENSIONAL CONE SHAPE - An electrostatic energy-harvesting device is provided. The electrostatic energy-harvesting device with a 3-dimensional cone shape includes a first structure including a first substrate having a cone shape with an opened lower surface and a hollow inside, and a first rubbing electrified body disposed on an outer surface of the first substrate; a second structure including a second substrate having the same shape as the first substrate and a second rubbing electrified body which includes a material having opposite electrification characteristics to the first rubbing electrified body and disposed on an inner surface of the second substrate; and leader lines connected to each of the first rubbing electrified body and the second rubbing electrified body. | 08-06-2015 |
20150220616 | SYSTEM AND METHOD FOR ANALYZING EXPERIENCE IN REAL TIME - There is provided a real-time experience analyzing method for enabling an experience analyzing server to analyze user's experience of an evaluation target service or an evaluation target product in real time. The method comprising transmitting query data including an experience evaluation indicator for the evaluation target service or the evaluation target product to a terminal of the user; receiving reply data input by the user through the terminal in response to the query data; and generating evaluation result data for the evaluation target service or the evaluation target product based on the reply data. The transmitting of the query data transmits the query data by a series of detailed behaviors consisting of the evaluation target service or the evaluation target product, and the generating of the evaluation result data generates evaluation result data based on the reply data received by the detailed behaviors or the detailed features. | 08-06-2015 |
20150214048 | METHOD OF FORMING MULTILAYER GRAPHENE STRUCTURE - According to example embodiments, a method of forming a multilayer graphene structure includes forming a sacrificial layer on the growth substrate, growing a first graphene layer on the sacrificial layer using a chemical vapor deposition (CVD) method, and growing at least one more graphene layer on the growth substrate. The growing at least one more graphene layer includes removing at least a part of the sacrificial layer. | 07-30-2015 |
20150211056 | FUSION NANO LIPOSOME-FLUORESCENCE LABELED NUCLEIC ACID FOR IN VIVO APPLICATION, USES THEREOF AND PREPARATION METHOD THEREOF - The present disclosure relates to a fusion nano liposome-fluorescence labeled nucleic acid in which a bead having a surface binding with a branch-shaped nucleic acid structure labeled with a fluorophore or a branch-shaped nucleic acid structure having a hairpin loop end is included in an inside of a liposome, and a diagnosis application thereof. The fusion nano liposome-fluorescence labeled nucleic acid, or fusion nano liposome-fluorescence labeled hairpin loop structured nucleic acid may sense an external or internal signal, and high-sensitive diagnosis is possible even when mRNA and miRNA which is present at a low concentration in cells being targeted. Further, various target materials expressed inside and outside of a cell membrane may be targeted, and thus even a type of cancer which is hard to diagnose such as triple negative breast cancer also be flexibly diagnosed. Further, using various fluorophores, multiple cancer may be diagnosed at the same time. | 07-30-2015 |
20150207514 | DIGITAL PHASE-LOCKED LOOP (DPLL), METHOD OF CONTROLLING DPLL, AND ULTRA LOW POWER (ULP) TRANSCEIVER USING DPLL - A phase-locked loop (PLL) includes a counter configured to measure voltage-controlled oscillator (VCO) information of an oscillator during a mask time, and a frequency tuner configured to tune a frequency of the oscillator to a target frequency, based on a comparison result obtained by comparing the VCO information to target frequency information. | 07-23-2015 |
20150202328 | ARTIFICIAL LIPID-POLYMER-DNA COMPLEX, BIOIMAGING AGENT AND PREPARATION METHOD THEREOF - An artificial lipid-polymer-DNA complex, an in-vivo imaging agent, a pharmaceutical composition and a method of preparing the same are provided. The artificial lipid bilayer includes a polymer matrix including polylactic-co-glycolic acid disposed within a lipid membrane. | 07-23-2015 |
20150200343 | SUBSTRATE FOR LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME AND LIGHT SOURCE APPARATUS INCLUDING THE SUBSTRATE - A substrate for a light emitting diode (LED) and a method of manufacturing the substrate for the LED are provided. The substrate for the LED includes a conductive substrate which includes an upper surface including a first flat surface and a second flat surface stepped from the first flat surface, an insulating layer formed on the second flat surface, and an electrode layer spaced apart from the first flat surface and disposed on the insulating layer. | 07-16-2015 |
20150194923 | HYBRID ELECTRIC GENERATING ELEMENT - Provided is a hybrid power generating device. The hybrid power generating device includes a solar cell configured to generate an electric energy using sunlight; an electrostatic generating device configured to generate an electric energy using static electricity; and a rectifier configured to electrically connect the electric energy generated by the solar cell to the electric energy generated by the electrostatic generating device. | 07-09-2015 |
20150194910 | HYBRID POWER GENERATING DEVICE - A hybrid power generating device can include: a first substrate; a lower electrode layer disposed on the first substrate; a piezoelectric layer disposed on the lower electrode layer, and formed of a complex in which an inorganic piezoelectric material and an organic polymer matrix are mixed; a spacer disposed on the piezoelectric layer; an upper electrode layer disposed on the spacer and configured to rub against the piezoelectric layer so as to be charged along with the piezoelectric layer; and a second substrate disposed on the upper electrode layer. | 07-09-2015 |
20150194670 | MICRON SIZED ANODE ACTIVE MATERIAL CONTAINING TITANIUM DIOXIDE NANOPARTICLES AND METHOD FOR THE PREPARATION THEREOF - A micron-sized anode active material containing titanium dioxide nanoparticles double-coated with titanium(III) ions (Ti | 07-09-2015 |
20150190203 | SURGICAL GRASPER FOR MEASURING FORCE - The present invention relates to a surgical grasper for measuring force, the surgical grasper having a first gripping part and a second gripping part, the first gripping part being provided with a first recess portion recessed inwardly from an outer surface of the first gripping part, the surgical grasper including: a first elastic dielectric body having one surface surface-contacting the first recess portion; an electrode part including a pair of electrodes opposed to each other on opposite surfaces of the first elastic dielectric body and having a distance between the electrodes, varied by external force applied thereto; and a first finishing part surface-contacting the other surface of the first elastic dielectric body and formed to correspond to the first recess portion to thereby be inserted into the first recess portion. | 07-09-2015 |
20150188055 | ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT DIODE, AND METHOD OF PRODUCTION THEREOF - An organic electroluminescent compound, an organic electroluminescent diode including an organic electroluminescent compound, and a method of producing an organic electroluminescent compound are provided. | 07-02-2015 |
20150181650 | GRAPHENE MICROHEATER AND METHOD OF MANUFACTURING THE SAME - A microheater and a method of manufacturing the same are disclosed. The microheater includes a substrate, graphene disposed on the substrate and formed in a pattern; and a passivation layer disposed on the graphene. The method of manufacturing a microheater involves transferring graphene to a substrate, forming a first pattern for supplying electric power to the graphene, forming an electrode on the first pattern, forming a second pattern for focusing heating in the graphene, and forming a passivation layer on the graphene having the electrode and the second pattern formed therein. | 06-25-2015 |
20150180601 | METHOD AND APPARATUS FOR CONTROLLING INTER-CELLULAR INTERFERENCE IN HETNET SYSTEM - Provided is a method and an apparatus for controlling inter-cellular interference in a heterogeneous network (HetNet) system, in which a macro cell and femto cells coexist. The apparatus for controlling inter-cellular interference overbears a control channel of the macro cell. The control apparatus determines an interference candidate resource, which is subject to inter-cell interference control, on the basis of the control channel. The control apparatus transmits an interference control message including information on the interference candidate resource. | 06-25-2015 |
20150179922 | TWO-DIMENSIONAL ZINC-OXIDE NANOSHEET-BASED POWER GENERATION DEVICE AND METHOD OF FABRICATING THE SAME - The present invention relates to a two-dimensional zinc-oxide nanosheet-based piezoelectric power generation device. More specifically, the present invention relates to a piezoelectric power generation device using a two-dimensional zinc-oxide nanosheet to provide high mechanical reliability and high output power. | 06-25-2015 |
20150179908 | SUBSTRATE FOR SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE HAVING THE SUBSTRATE, AND MANUFACTURING METHOD THEREOF - A substrate for a semiconductor device is provided. The substrate includes a first metal line, a second metal line, a metal support part, a first insulating part, and a second insulating part. The first metal line is electrically connected to a first electrode of the semiconductor device. The second metal line is electrically connected to a second electrode of the semiconductor device and spaced apart from the first metal line. The metal support part is disposed between the first metal line and the second metal line. The first insulating part is disposed between the first metal line and the metal support part and configured to electrically insulate the first metal line from the metal support part. The second insulating part is disposed between the second metal line and the metal support part and configured to electrically insulate the second metal line from the metal support part. | 06-25-2015 |
20150159265 | METAL CHALCOGENIDE THIN FILM AND PREPARING METHOD THEREOF - Provided herein is a metal chalcogenide thin film and a method for preparing the metal chalcogenide thin film, the method including forming a metal layer on a substrate; and forming a metal chalcogenide thin film by inserting the substrate into a chamber for low temperature vapor deposition, injecting a gas containing chalcogen atoms and an argon gas into the chamber, generating a plasma such that chalcogen atoms decomposed by the plasma chemically combine with metal atoms constituting the metal layer to form the metal chalcogenide thin film. | 06-11-2015 |
20150159146 | MUTANT NEQ HS DNA POLYMERASE DERIVED FROM NANOARCHAEUM EQUITANS AND ITS APPLICATION TO HOT-START PCR - A DNA polymerase (Neq DNA polymerase) derived from | 06-11-2015 |
20150155908 | METHOD FOR GENERATING UNAMBIGUOUS CORRELATION FUNCTION FOR CBOC(6,1,1/11) SIGNAL BASED ON MULTI STAGE COMPOSITION OF PARTIAL CORRELATION FUNCTIONS, APPARATUS FOR TRACKING CBOC SIGNALS AND SATELLITE NAVIGATION SIGNAL RECEIVER SYSTEM - A method of generating a correlation function for a CBOC(6,1,1/11) signal includes generating a first correlation function by performing a first elimination operation on a first and twelfth partial correlation function pair of 12 partial correlation functions, generating a fourth correlation function by performing a first elimination operation between second and third correlation functions that are generated by performing a second elimination operation between two difference functions between sixth and seventh partial correlation functions and the first correlation function, and generating a main correlation function by summing resulting waveforms that are generated by performing a first elimination operation between each of the 12 partial correlation functions and the fourth correlation function or by performing a first elimination operation between each of the remaining 8 partial correlation functions, excluding first, sixth, seventh and twelfth partial correlation functions from the 12 partial correlation functions, and the fourth correlation function. The first elimination operation satisfies algebraic relations in which |A|+|B|−|A−B|=0 if real numbers A and B satisfy AB≦0 and |A|+|B|−|A−B|>0 if real numbers A and B satisfy AB>0. The second elimination operation performs |A+B|−|A| with respect to real numbers A and B. | 06-04-2015 |
20150155066 | ELECTRICAL CONTACT MATERIALS AND METHOD FOR PREPARING THE SAME - Disclosed are electrical contact materials and a method for preparing the same. The electrical contact material includes (i) one or more kinds of metals selected from the group consisting of silver (Ag), copper (Cu) and gold (Au), and an alloy of nickel (Ni); and (ii) carbon nano tubes (CNTs) coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires, or (i) one or more kinds of metals selected from the group consisting of Ag, Cu, Ni and Au; (ii) a metal oxide that is cadmium oxide, indium oxide, tin oxide, zinc oxide or mixture thereof; and (iii) CNTs coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires. Accordingly, it is possible to reduce the content of high-priced Ag and to obtain excellent electrical and mechanical properties. | 06-04-2015 |
20150154426 | METHOD FOR RECOGNIZING TAG IN ENVIRONMENT USING SAME FREQUENCY BAND AND NFC DEVICE FOR THE SAME - A method for recognizing a tag in an environment where the same frequency band is in use and an NFC device for the same are provided. Depending on whether a radio channel is in use, the NFC device changes a first operation mode to a second operation mode, requests slot assignment for tag recognition at the second operation mode, and changes the second operation mode back to the first operation mode to perform a tag recognition process at an assigned slot. | 06-04-2015 |
20150152992 | BRAKE MECHANISM OF ROBOT USING MULTI-OUTPUT DIFFERENTIAL GEAR - A brake mechanism of a robot using a multi-output differential gear, capable of selectively blocking or applying driving force as needed, the brake mechanism including: a differential gear unit receiving driving force and generating at least three outputs differentiated from the driving force while being linked with the driving force; a driving unit transferring the driving force to the differential gear unit and moving in a direction away from or approaching the differential gear unit to thereby be detachably provided in the differential gear unit; and a rescuing unit controlling a spaced distance between the driving unit and the differential gear unit to attach and detach the driving unit to and from the differential gear unit | 06-04-2015 |
20150149739 | METHOD OF STORING DATA IN DISTRIBUTED MANNER BASED ON TECHNIQUE OF PREDICTING DATA COMPRESSION RATIO, AND STORAGE DEVICE AND SYSTEM USING SAME - A method of storing data in a distributed manner based on data compression ratio prediction, and a mass storage device and system using the method are disclosed. The device includes a compression ratio predicting unit, a compressing unit, and a control unit. When an address and first unit sized data are received, the compression ratio predicting unit estimates the predicted compression ratio of the first unit sized data. The compressing unit generates compressed data. The control unit calculates the benefit of compression based on at least the estimated predicted compression ratio, stores the compressed data in a first storage area if the calculated benefit of compression is higher than a predetermined benefit threshold value, and stores the first unit sized data in the second storage area if the calculated benefit of compression is equal to or lower than the predetermined benefit threshold value. | 05-28-2015 |
20150139282 | METHOD FOR GENERATING BINARY OFFSET CARRIER CORRELATION FUNCTION BASED ON LOCAL SIGNALS, APPARATUS FOR TRACKING BINARY OFFSET CARRIER SIGNAL, AND SPREAD SPECTRUM SIGNAL RECEIVER SYSTEM - A method of generating a correlation function used to track a code phase delay value for a local code, in a spread spectrum signal receiver system, to be correlated with a received cosine or sine BOC-modulated signal, in which plurality of pulses successively occur in a single period of a spreading code chip is presented. The Method may include generating a local signal pair having a phase delay value based on a first and second local signal pair defined by first and last pulses of a signal pulse train, received during a single period of a sub-carrier of the received signal, and a given main peak shape parameter, generating a sub-correlation function pair by performing correlation operations of the received signal and the local signal pair with respect to a total time and generating a main correlation function having only a main peak by performing an elimination operation of the sub-correlation function pair. | 05-21-2015 |
20150138016 | METHOD FOR GENERATING UNAMBIGUOUS CORRELATION FUNCTION FOR CBOC (6,1,1/11) SIGNAL BASED ON PARTIAL CORRELATION FUNCTIONS, APPARATUS FOR TRACKING CBOC SIGNALS AND SATELLITE NAVIGATION SIGNAL RECEIVER SYSTEM - A method of generating a correlation function for a CBOC(6,1,1/11) signal according to the present invention includes generating a delayed signal delayed based on a phase delay, with respect to a signal pulse train of a CBOC(6,1,1/11)-modulated received signal, generating first to twelfth partial correlation functions by performing an autocorrelation operation of the received signal and the delayed signal with respect to a total time, generating a basic intermediate correlation function by performing an elimination operation on sixth and seventh partial correlation functions, acquiring first to fifth and eighth to twelfth additional intermediate correlation functions by performing an elimination operation on each of partial correlation functions, excluding the sixth and seventh partial correlation functions from the first to twelfth partial correlation functions, and a basic intermediate correlation function, and acquiring the main correlation function by simply summing the basic intermediate correlation function and the first to fifth and eighth to twelfth additional intermediate correlation functions. | 05-21-2015 |
20150137024 | METAL-CARBON NANOTUBE COMPOSITE AND PREPARING METHOD OF THE SAME - A metal-carbon nanotube composite is provided which includes a carbon nanotube, a magnetic material, and a metal and in which the carbon nanotube is bound to the magnetic material through a binding intervenor and the carbon nanotube is dispersed in the metal by binding the magnetic material to the metal. A preparing method of a metal-carbon nanotube composite is provided, the method including: a step of binding a carbon nanotube to a magnetic material through a binding intervenor; and a step of dispersing the carbon nanotube in a metal by binding the magnetic material to the metal. | 05-21-2015 |
20150129280 | STRUCTURE INCLUDING MOLECULAR MONOLAYER AND GRAPHENE ELECTRODE, FLEXIBLE ELECTRONIC DEVICE, AND METHOD OF PRODUCING THE SAME - A structure including a graphene electrode and a molecular monolayer, a flexible electronic device, and a method of production thereof are provided. The structure includes a first graphene electrode and a molecular monolayer disposed on the first graphene electrode and chemically or physically bound to the first graphene electrode. | 05-14-2015 |
20150124919 | METHOD OF GENERATING UNAMBIGUOUS CORRELATION FUNCTION FOR TMBOC (6,1,4/33)SIGNAL BASED ON PARTIAL CORRELATION FUNCTIONS, APPARATUS FOR TRACKING TMBOC SIGNAL, AND SATELLITE NAVIGATION SIGNAL RECEIVER SYSTEM USING THE SAME - A method of generating an unambiguous correlation function for a TMBOC(6,1,4/33) signal, an apparatus for tracking a TMBOC signal, and a satellite navigation signal receiver system using the same are disclosed herein. The method of generating a correlation function for a TMBOC(6,1,4/33) signal includes generating a delayed signal delayed based on a phase delay with respect to the signal pulse train of a TMBOC(6,1,4/33)-modulated received signal; generating BOC(1,1) partial correlation functions and BOC(6,1) partial correlation functions by performing an auto-correlation operation on the received signal and the delayed signal with respect to the total time; generating a BOC(1,1) sub-correlation function; obtaining a first intermediate correlation function, obtaining second to eleventh intermediate correlation functions, and generating the BOC(6,1) sub-correlation function by summing all the first to eleventh intermediate correlation functions; and generating a main correlation function by combining the BOC(1,1) and BOC(6,1) sub-correlation functions. | 05-07-2015 |
20150124581 | METHODS AND APPARATUSES FOR DELIVERING USER-ASSISTED DATA USING PERIODIC MULTICAST - Disclosed herein are a method and apparatus for delivering user-assisted multimedia data using periodic multicast, which provide stable high-capacity Video-On-Demand (VOD) streaming service by proposing a user-assisted video transfer scheme capable of replacing a client-server configuration in providing high-capacity VOD streaming service. | 05-07-2015 |
20150123987 | SYSTEM AND METHOD FOR TRANSFERRING DATA USING IMAGE CODE, OUTPUTTING IMAGE CODE ON DISPLAY DEVICE, AND DECODING IMAGE CODE - Provided are a system for transferring data using an image code, a method of outputting an image code on a display device, and a method of decoding an image code. The system includes a code generation device configured to generate an image code including a series of brightness values corresponding to a binary code representing source data or a part of the binary code, a display device configured to output at least one color having the series of brightness values in a code area on a display panel in order of the series of brightness values, and a code decoding device configured to acquire the series of brightness values of the at least one color output in the code area through a sensor and to decode the image code. | 05-07-2015 |
20150122325 | PRODUCING METHOD OF MESOPOROUS THIN FILM SOLAR CELL BASED ON PEROVSKITE - The present disclosure described herein generally relates to a dye-sensitized solar cell including an organic-inorganic composite dye having a perovskite structure, and a producing method of the same. | 05-07-2015 |
20150119583 | CATALYST FOR ORGANIC REACTION AND METHOD OF USE THEREOF - A catalyst for an organic reaction and a method of using a catalyst in an organic reaction are provided. The catalyst for an addition or condensation reaction includes a graphene oxide including an oxygen functional group, and the catalyst is configured to promote the addition or condensation reaction by bonding the oxygen functional group with an alkali metal ion or alkali earth metal ion during the addition or condensation reaction. | 04-30-2015 |
20150117499 | METHOD OF GENERATING BINARY OFFSET CARRIER CORRELATION FUNCTION BASED ON PARTIAL CORRELATION FUNCTIONS, APPARATUS FOR TRACKING BINARY OFFSET CARRIER SIGNAL, AND SPREAD SPECTRUM SIGNAL RECEIVER SYSTEM USING THE SAME - A method of generating a BOC correlation function based on partial correlation functions, an apparatus for tracking a BOC signal, and a spread spectrum signal receiver system using the same are disclosed herein. The apparatus includes a frequency offset compensation unit, a local code generation unit, a mixer, a delay lock loop (DLL), a phase lock loop (PLL), and a data extraction unit. The frequency offset compensation unit outputs a compensated received signal with respect to a received signal. The local code generation unit generates a delay-compensated local code based on a code delay value. The mixer mixes the delay-compensated local code with the frequency offset-compensated received signal. The DLL repeatedly tracks and calculates a code delay value. The PLL repeatedly calculates a carrier frequency compensation value. The data extraction unit extracts spreading data from a mixture of the delay-compensated local code and the compensated received signal. | 04-30-2015 |
20150111952 | METHOD FOR TREATING GLIOMA USING TARBP2 EXPRESSION INHIBITOR - A method of preventing or treating glioma by inhibiting expression of Tarbp2, which is a novel transcription factor inducing Notch signal activation, and a pharmaceutical composition for treating glioma using shRNA or siRNA as a Tarbp2 expression inhibitor, as well as a method of treating glioma using the same and use thereof, are provided. | 04-23-2015 |
20150111831 | METHOD FOR TREATING GLIOMA USING TARBP2 - A pharmaceutical composition and a method for treating glioma are provided. The pharmaceutical composition for preventing or treating glioma includes a Tar RNA binding protein 2 (Tarbp2) protein or gene encoding the same as an active component. The method for treating glioma includes administering to a subject in need thereof a pharmaceutically effective amount of aTar RNA binding protein 2 (Tarbp2) protein or gene encoding the same. | 04-23-2015 |
20150111724 | VISIBLE LIGHT RESPONSIVE PHOTOCATALYST BY HYDROPHILIC MODIFICATION USING POLYMER MATERIAL AND A METHOD FOR PREPARING THE SAME - The present invention relates to a visible light-responsive photocatalyst with an excellent removal efficiency of environmental contaminants, and a method of preparing the same. | 04-23-2015 |
20150110901 | SESQUITERPENOID-BASED COMPOUNDS, EXTRACTS OF CYPERUS ROTUNDUS COMPRISING THE SAME, AND USE THEREOF - The present invention relates to a novel use of sesquiterpenoid compounds, the pharmaceutically acceptable salts thereof, or the extracts of | 04-23-2015 |
20150109947 | SPECTRUM SENSING APPARATUS AND METHOD FOR COOPERATIVE COGNITIVE RADIO NETWORK IN NON-GAUSSIAN NOISE ENVIRONMENT, AND FUSION CENTER APPARATUS AND COOPERATIVE COGNITIVE RADIO SYSTEM USING THE SAME - Disclosed herein are a spectrum sensing apparatus and method for a cognitive radio (CCR) network in a non-Gaussian noise environment and an FC apparatus and CCR system using the same. The cooperative cognitive radio (CCR) system includes M cognitive radios (CRs), and a fusion center (FC). Each of the M CRs samples a baseband signal obtained by down-converting a radio signal detected in the corresponding frequency spectrum, and generates spectrum sensing information (SSI) indicating that a PU signal has been detected based on the results of the sampling. The FC determines a joint threshold λ | 04-23-2015 |
20150104501 | LIPID-SUPPORTED POLYMERIC FUNCTIONAL PARTICLES AND METHOD OF PRODUCING THE SAME - The present disclosure relates to functional composite particles produced by filling water-soluble or lipid-soluble polymers into changeable liposomes and a method of producing the same. The present disclosure also relates to an evaluation of specialized biochemical characteristics of composites after the composites are produced using the water-soluble or lipid-soluble polymers by selection from groups capable of combining with lipid layers. A protocol according to an embodiment of the present disclosure overcomes the limitations of a conventional water/oil-based single emulsion protocol to prepare single polymer particles or single lipid layered particles and combine liposomes with a variety of polymer groups. | 04-16-2015 |
20150103469 | INTERLAYER DISTANCE CONTROLLED GRAPHENE, SUPERCAPACITOR AND METHOD OF PRODUCING THE SAME - A method of producing interlayer distance controlled graphene, an interlayer distance controlled graphene composition, and a supercapacitor are provided. A method of producing an interlayer distance controlled graphene involves dispersing a graphene oxide in a solution by using a surfactant, forming a reduced graphene oxide by adding a reducing agent into the solution containing the dispersed graphene oxide, and adding a pillar material that is activated at its both ends by a N | 04-16-2015 |
20150096889 | CORROSION MONITORING DEVICE OF REINFORCED CONCRETE CONSTRUCTION - Provided herein is a device for monitoring corrosion of steel for a steel concrete construction, the device including a battery provided with a first electrode, a second electrode made of a metal material having a higher electric potential than concrete steel reinforcement and spaced from the first electrode, and an electrolyte contacting the second electrode and first electrode and providing a path for ions to pass, the battery disposed inside the steel concrete construction and configured to collect electric energy generated through oxidation/reduction, that is a corrosion process of steel reinforcement; a capacitor electrically connected to the battery and configured to store electric energy; and an electric charge measurer configured to measure an amount of electric energy storage of the capacitor. | 04-09-2015 |
20150093071 | SURFACE PLASMON POLARITON CIRCUIT ELEMENT WITH DISCONTINUOUS WAVEGUIDE WITH GAP AND APPARATUS AND METHOD FOR GENERATING SURFACE PLASMON POLARITON MODE - A plasmonic device and an apparatus and method for generating a surface plasmon polariton (SPP) mode using the plasmonic device are disclosed herein. The plasmonic device includes a first plasmonic waveguide and a second plasmonic waveguide. The first plasmonic waveguide is made of a strip-shaped metal material forming at least one pair of first metal-dielectric interfaces along with a dielectric layer, and extends from an input location to a gap start location. The second plasmonic waveguide is made of a strip-shaped metal material forming at least one pair of second metal-dielectric interfaces in planes identical to those of the at least one pair of first metal-dielectric interfaces of the first plasmonic waveguide, and extends from a gap end location, spaced apart from the gap start location by the length of a gap along the propagation direction of the SPP, to an SPP output location. | 04-02-2015 |
20150090479 | METHOD FOR PRODUCING A FLEXIBLE TRANSPARENT ELECTRODE USING CESIUM AND A FLEXIBLE TRANSPARENT ELECTRODE PRODUCED THEREBY - An method for preparing a flexible transparent electrode film that has a high transmittance and low sheet resistance without having to go through a separate heating process by using cesium, and a flexible transparent electrode film prepared thereby, the method including: applying a nanowire transparent conductive film on a high molecular base material film; coating the nanowire transparent conductive film with a sol-gel solution wherein titanium dioxide and cesium are mixed; and welding the nanowire. | 04-02-2015 |
20150079768 | FUNCTIONAL THIN FILM FOR TOUCH SCREEN AND METHOD FOR FORMING THE SAME - Provided is a functional thin film forming method comprising: (a) forming a transparent semiconductor layer on a substrate; (b) adjusting a surface resistance of the transparent semiconductor layer by performing a n-type doping process on the transparent semiconductor layer formed in the step (a); and (c) forming an insulating protective film of SiO | 03-19-2015 |
20150078351 | FAST WIRELESS LOCAL AREA NETWORK COMMUNICATION METHOD AND APPARATUS USING MULTIPLE TRANSFER RATE PARTITIONING AND COOPERATIVE TRANSMISSION - A wireless local area network (WLAN) communication method and apparatus using multiple transmission speed partitioning and cooperative transmission are disclosed. The WLAN communication method includes transmitting, by access point to the nodes, transmission time slots, partitions and internal transmission priorities using transmission time slot information, partition information and internal transmission priority information, receiving uplink packet from one node, determining whether downlink data to be transmitted to the high speed or the low speed node is present, or not in the download queue, transmitting, if present, the downlink packet to the nodes, removing downlink data from the download queue for ACK, and transmitting, if not present, transmitting ACK to the nodes. | 03-19-2015 |
20150070375 | METHODS AND APPARATUSES OF LENS FLARE RENDERING USING LINEAR PARAXIAL APPROXIMATION, AND METHODS AND APPARATUSES OF LENS FLARE RENDERING BASED ON BLENDING - According to the present invention, a lens flare generation method and apparatus are provided that may simulate lens flare effects through paraxial approximation-based linear approximation to generate a lens flare utilizing physical characteristics of a lens system while generating a lens flare at remarkably high speed as compared with the conventional art. Further, according to an embodiment of the present invention, a non-linear effect may be added to a linear pattern-based lens flare effect, generating an actual lens flare reflecting most of physical characteristics generated from the lens system. Further, use of a pre-recorded non-linear pattern allows for generation of a lens flare having a similar quality to the existing light tracking-based simulation at higher speed as compared with the conventional art without speed reduction. | 03-12-2015 |
20150062774 | DIELECTRIC CERAMIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR INCLUDING THE SAME - There are provided a dielectric ceramic composition and a multilayer ceramic capacitor including the same. The dielectric ceramic composition according to embodiments of the present disclosure includes a base powder represented by xSrTiO | 03-05-2015 |
20150050698 | DEVELOPMENT OF NUCLEIC ACID GEL MATRIX FOR CELL-FREE PROTEIN SYNTHESIS OF CELL NUCLEUS REPLICATE, AND METHOD FOR PRODUCING SAME - Provided are a nucleic acid gel matrix for the cell-free protein synthesis of a cell nucleus replicate that contains an X-type nucleic acid nanostructure, an expression plasmid containing a DNA fragment, transcription and translation constituents, and a lipid membrane component, and a method for producing same. The nucleic acid gel matrix for the cell-free synthesis of a cell nucleus replicate is a polymorphic gel matrix that contains the X-type nucleic acid nanostructure, the expression plasmid containing the DNA fragment, the transcription and translation constituents, and the lipid membrane component. | 02-19-2015 |
20150048487 | PLASMA POLYMERIZED THIN FILM HAVING HIGH HARDNESS AND LOW DIELECTRIC CONSTANT AND MANUFACTURING METHOD THEREOF - The present invention relates to a plasma polymerized thin film having high hardness and a low dielectric constant and a manufacturing method thereof, and in particular, relates to a plasma polymerized thin film having high hardness and a low dielectric constant for use in semiconductor devices, which has improved mechanical strength properties such as hardness and elastic modulus while having a low dielectric constant, and a manufacturing method thereof. | 02-19-2015 |
20150037652 | SEPARATOR HAVING IMPROVED THERMAL RESISTANCE, AND ELECTROCHEMICAL DEVICE HAVING SAME - Disclosed is a separator containing a porous polymer substrate and an inorganic particle layer formed on at least one surface of the porous polymer substrate, and the separator has increased insolubility for an electrolyte and enhanced dimensional stability at high temperatures, therefore, short circuit between a cathode and an anode may be suppressed even when an electrochemical device is overheated, and high temperature cycle characteristics of the electrochemical device are enhanced. In addition, discharge characteristics are improved due to an ion conductance enhancement, since the impregnation of the separator for the electrolyte increases. Therefore, the separator according to the present invention is suited for electrochemical devices that require heat resistance, in particular, for lithium secondary batteries for electric vehicles, since, while the separator according to the present invention has excellent heat resistance, an electrochemical device that includes the separator gives equal performance in electrochemical properties when compared to existing separators. | 02-05-2015 |
20150037372 | pH-Responsive High-Density Lipoprotein-Like Particle Complex - The present invention relates to a high-density lipoprotein (HDL)-like particle composite which is a drug-encapsulating apoA-I comprising apoA-I and a drug encapsulated in the apoA-I capable of releasing the drug encapsulated in the apoA-I under acidic pH conditions, and a preparation method thereof. Since the HDL-like particle composite of the present invention can release the encapsulated drug under acidic conditions, while remaining stable under non-acidic conditions over a wide temperature range, it can be widely used for the development of target-specific drugs. | 02-05-2015 |
20150031309 | METHOD OF SPECTRUM SENSING AND APPARATUS USING THE SAME - A method of spectrum sensing and an apparatus for spectrum sensing are provided. A method of spectrum sensing involves partitioning, by a processor, a spectrum sensing section into a plurality of sub-periods each having a same size, performing energy detection in each of the plurality of sub-periods, and determining whether a primary user's signal is present in the spectrum sensing section based on presence of a primary user's signal in each of the plurality of sub-periods and a test statistic in each of the plurality of sub-periods. | 01-29-2015 |
20150030108 | FREQUENCY OFFSET ESTIMATION METHOD IN OFDM SYSTEM AND OFDM RECEIVER USING THE SAME - A method of estimating a frequency offset based on a training symbol in a receiver of an orthogonal frequency division multiplexing (OFDM) system, includes receiving a first training symbol having a periodicity and a predetermined second training symbol, and calculating a correlation value for the first training symbol based on a coherence phase bandwidth (CPB). The method further includes determining a position of a peak value from the correlation value for an integer multiple frequency offset candidate based on a threshold value, and calculating a correlation value for the second training symbol based on the CPB. The method further includes estimating a position corresponding to a maximum value of the correlation value for the second training symbol as the frequency offset based on the position of the peak value. | 01-29-2015 |
20150030104 | APPARATUS AND METHOD FOR COMPENSATING OUTPUT SIGNALS OF MAGNETIC ENCODER USING DIGITAL PHASE-LOCKED LOOP - An apparatus and method for compensating output signals of a magnetic encoder are disclosed. The apparatus includes a pre-calibration unit, an advanced phase detector, a loop filter, a voltage controlled oscillator (VCO), and a pulse generator. The pre-calibration unit obtains two phase-compensated waveforms through trigonometric function operations, and adjusts the amplitudes of the two phase-compensated waveforms to the same value, thereby generating input sine and cosine waves. The advanced phase detector generates an error output signal through trigonometric function operations. The loop filter sets the filter transfer function of an active lead-lag filter, and then filters the error output signal. The VCO generates a compensated signal. The pulse generator outputs a phase index, and generates two output pulses having a phase difference of 90 degrees in accordance with a pulse generation rule of a look-up table. | 01-29-2015 |
20150029961 | METHOD OF SELECTING TRANSMISSION PARAMETER AND DYNAMIC SPECTRUM ALLOCATION APPARATUS - A method of selecting a transmission parameter and a spectrum allocation apparatus are provided. The method of selecting a transmission parameter involves collecting frequency band information comprising a frequency bandwidth and communication environment information comprising a power density of noise, constituting a plurality of single-objective fitness functions comprising a bandwidth fitness function based on data transmission using two frequency bands, using the frequency band information and the communication environment information, constituting a multi-objective fitness function obtained by assigning a weight value to each of the plurality of single-objective fitness functions, and selecting the transmission parameter by applying a genetic algorithm to the multi-objective fitness function. | 01-29-2015 |
20150021563 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode, and the compound is represented by the following Chemical Formula 1. | 01-22-2015 |
20150018297 | COMPOSITION FOR PREVENTING OR TREATING DEGENERATIVE BRAIN DISEASES INCLUDING COMPOUND DOWNREGULATING EXPRESSION OF BACE1 PROTEINS - The present disclosure relates to a pharmaceutical composition, a health functional food composition, and a method for preventing or treating a brain disease or diabetes. The pharmaceutical composition, health functional food composition, and method includes at least one active ingredient that is chlorhexidine, thioguanosine, mebendazole, fenbendazole, colchicine, farnesol, trimethobenzamide hydrochloride, disulfuram, azathioprine, mebeverine hydrochloride, zaprinast, tosufloxacin hydrochloride, efavirenz, thiostrepton, probenecid, entacapone, harmine hydrochloride, flunisolide, thimerosal, hexestrol, sulfaquinoxaline sodium salt, monensin sodium salt, raloxifene hydrochloride, 2-chloropyrazine, or topotecan. | 01-15-2015 |
20150012793 | METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - Disclosed are a method for transmitting and receiving data in a wireless access system supporting relay nodes, and an apparatus for same. In particular, the present invention comprises the steps of: sending a request for a retransmission to an adjacent second terminal, in case the recovery of data from a first signal received from a base station fails due to interference by the second terminal adjacent to a first terminal; the first terminal receiving a second signal from the second terminal; and the first terminal recovering data from the first signal, using the second signal, wherein the base station schedules a terminal other than the first and second terminals at the point of transmitting the second signal. | 01-08-2015 |
20150010756 | STRONTIUM TITANATE POWDER AND METHOD OF PREPARING THE SAME - Crystalline strontium titanate powder (SrTiO | 01-08-2015 |
20140380133 | METHOD FOR NETWORK CODING FOR COOPERATIVE RELAY NETWORK IN WIRELESS COMMUNICATION SYSTEM - A method for processing a signal at a relay node in a wireless communication system is disclosed. More specifically, the relay node receives a codeword broadcast from a source node. Here, the codeword is partitioned into a plurality of sub-blocks by the source node. Then, the relay node generates two network encoded codewords by combining linearly the plurality of sub-blocks and transmits the two network encoded codewords to a destination node. | 12-25-2014 |
20140370274 | METHOD OF PRODUCING GRAPHENE USING SURFACTANT - A method of producing reduced graphene oxide and reduce graphene oxide produced by the method are provided. The method of producing reduced graphene oxide involves forming a graphene oxide-dispersed solution comprising graphene oxide and a surfactant that comprises at least two aromatic functional groups, reducing the graphene oxide-dispersed solution to obtain a layered structure of reduced graphene oxide comprising the at least two aromatic functional groups, and dispersing the layered structure of reduced graphene oxide in a solvent to produce a multi-layered reduced graphene oxide. | 12-18-2014 |
20140369378 | METHOD AND APPARATUS FOR TESTING PERFORMANCE OF THERMAL BARRIER COATING LAYER - A method and an apparatus for testing thermal performance of a coating layer are provided. The method for testing thermal performance of a coating layer involves obtaining a first thermal gradient by exposing one side of a metal base test piece to heat and exposing another side of the metal base test piece to a cooling air; obtaining a second thermal gradient by exposing a coating layer side of a coating layer test piece to heat and exposing an opposite side to a cooling air; calculating an exterior temperature T | 12-18-2014 |
20140364596 | ARTIFICIAL LIPID-POLYMER-DNA COMPLEX, BIOIMAGING AGENT AND PREPARATION METHOD THEREOF - An artificial lipid-polymer-DNA complex, an in-vivo imaging agent, a pharmaceutical composition and a method of preparing the same are provided. The artificial lipid bilayer includes a polymer matrix including polylactic-co-glycolic acid disposed within a lipid membrane. | 12-11-2014 |
20140353240 | HYBRID POROUS STRUCTURED MATERIAL, METHOD OF PREPARING HYBRID POROUS STRUCTURED MATERIAL, MEMBRANE INCLUDING HYBRID POROUS STRUCTURED MATERIAL, AND WATER TREATMENT DEVICE INCLUDING MEMBRANE INCLUDING HYBRID POROUS STRUCTURED MATERIAL - A hybrid porous structured material may include a porous region and a non-porous region. The porous region may include an imaginary stacked structure, wherein a plurality of imaginary spherical bodies/cavities are stacked so as to contact each other in three-dimensional directions. The non-porous region fills the gaps between the imaginary spherical bodies. A spherical colloid particle is present in each of the plurality of imaginary spherical bodies in the porous region. A separation membrane may include the hybrid porous structured material. A water treatment device may include the membrane. | 12-04-2014 |
20140351306 | METHOD OF GENERATING CORRELATION FUNCTION, METHOD OF TRACKING SIGNAL AND SIGNAL TRACKING SYSTEM - A method of generating a correlation function, a method of tracking a signal, and a signal tracking apparatus are provided. The method of generating a correlation function involves receiving a CBOC(6,1,1/11) signal, interpreting a subcarrier pulse period of the CBOC(6,1,1/11) signal as a subcarrier pulse period of BOC | 11-27-2014 |
20140350230 | MULTI-FUNCTIONAL NUCLEIC ACID-BASED ANTI-CANCER DRUG CAPABLE OF TARGETING AND THERAPY, METHOD FOR PREPARING SAME AND ANTI-CANCER COMPOSITION COMPRISING SAME - The present invention relates to a multi-functional nucleic acid-based anti-cancer drug in which the anti-cancer drug is physically bound to a linear nucleic acid having a thiol group at 5′ terminal thereof and then gold nanoparticles and aptamers are chemically bound. The present invention also relates to a method for preparing the anti-cancer drug and to an anti-cancer composition comprising the anti-cancer drug. The multi-functional nucleic acid-based anti-cancer drug according to the present invention uses A10 aptamer to achieve high targeting properties, and uses high-concentration anti-cancer drugs and gold nanoparticles to enable dual therapy of thermal therapy/chemical therapy, and may have less side effects and be more effective in anti-cancer therapy compared to existing anti-cancer drugs. | 11-27-2014 |
20140324283 | FAILURE DIAGNOSIS METHOD FOR BRAKE SYSTEM OF VEHICLE - A failure diagnosis method for a brake system of a vehicle determines whether the failure occurs in a regenerative braking device, a front-wheel friction braking device or a rear-wheel friction braking device. The method may include comparing a driver's required acceleration/deceleration with a current acceleration/deceleration of the vehicle, determining that a failure has occurred in the brake system of the vehicle when the driver's required acceleration/deceleration is different from the current acceleration/deceleration of the vehicle and comparing a driver's required braking torque with a regenerative braking maximum torque, and determining that the failure does not occur in the brake system of the vehicle when the driver's required acceleration/deceleration is substantially equal to the current acceleration/deceleration of the vehicle. | 10-30-2014 |
20140322527 | MULTILAYER ENCAPSULATION THIN-FILM - A multilayer encapsulation thin-film and a method and apparatus for preparing a multilayer encapsulation thin-film are provided. The multilayer encapsulation thin-film includes an inorganic thin film that includes a metal oxide, and an organic thin film that includes a polymer and is formed on the inorganic thin film, where the inorganic thin film and the organic thin film are alternately stacked in multiple layers. | 10-30-2014 |
20140294752 | METHOD FOR NUCLEIC ACID DELIVERY USING HYALURONIC ACID - A hyaluronic acid conjugates including hyaluronic acid, a disulfide bond-containing crosslinking agent, and a cationic, amphiphilic polymer; a hyaluronic acid-nucleic acid complex in which a nucleic acid is bound to the hyaluronic acid conjugate; a composition in which the hyaluronic acid-nucleic acid complexes are crosslinked with each other; a nucleic acid delivery composition including the hyaluronic acid-nucleic acid complex; and a method of nucleic acid delivery using the hyaluronic acid-nucleic acid complex. | 10-02-2014 |
20140287908 | AGGREGATED GRAPHENE OXIDE AND PREPARING METHOD THEREOF, AGGREGATED GRAPHENE AND PREPARING METHOD THEREOF, AND AGGREGATED AND NITROGEN-DOPED GRAPHENE AND PREPARING METHOD THEREOF - Aggregated graphene oxide includes a range of specific surface area, and a method of preparing aggregated graphene oxide includes dispersing graphene oxide in an organic solvent and adding an anti-solvent. Aggregated graphene includes a range of specific surface area, and a method of preparing aggregated graphene includes dispersing graphene oxide in an organic solvent, adding an anti-solvent, and reducing the aggregated graphene oxide. Aggregated and nitrogen-doped includes a range of specific surface area, and a method of preparing aggregated and nitrogen-doped graphene includes dispersing graphene oxide in an organic solvent, adding an anti-solvent, and photo-reacting the aggregated graphene oxide. | 09-25-2014 |
20140287639 | NANOWIRE COMPOSITE, COMPOSITE FILM, AND PREPARATION METHOD THEREOF - A nanowire composite, a nanowire composite film, a transparent electrode, a method of preparing a nanowire composite, and a method of preparing a nanowire composite film are provided. The nanowire composite includes metallic nanowires and an organic compound that connects the metallic nanowires to one another. | 09-25-2014 |
20140283650 | METHOD OF MANUFACTURING POWDER HAVING HIGH SURFACE AREA - A method of manufacturing a powder having a high surface area is provided. According to the method of manufacturing a powder having a high surface area, a metal electrolyte in which metal ions of different kinds of first metals are dissociated is prepared. Subsequently, a metal alloy powder formed of the first metals is formed by soaking a second metal having a higher reducing power than the first metals in the metal electrolyte to induce a first spontaneous substitution reaction. Therefore, it is possible to form a powder having an improved specific surface area. | 09-25-2014 |
20140270029 | APPARATUS AND METHOD FOR SUPPORTING DEVICE TO DEVICE COMMUNICATION - A method for operating a device in a wireless communication system supporting Device to Device (D2D) communication system includes receiving a reference signal from each of at least one transmitting device, estimating a frequency offset between the reference signals and a comparison reference signal corresponding to the reference signals, and adjusting a transmit frequency of a voltage controlled oscillator of the device using the estimated frequency offset estimation. An apparatus for compensating for a frequency offset of a device in a wireless communication system supporting Device to Device (D2D) communication system includes a frequency offset estimator configured to receive reference signals from each of at least one transmitting device, and estimating a frequency offset between the reference signals and a comparison reference signal corresponding to the reference signals, and a voltage controlled oscillator configured to adjust a transmit frequency using the estimated frequency offset. | 09-18-2014 |
20140269387 | SCHEDULING METHOD AND APPARATUS IN SYSTEM PERFORMING DEVICE-TO-DEVICE COMMUNICATION - A link scheduling method in a system for performing Device-to-Device (D2D) communication includes periodically collecting information indicating whether to perform a medium access from at least one neighboring link determining at least one link expected to perform a medium access in a corresponding traffic slot among links with a higher priority than the terminal based on the collected information, and determining whether to perform the medium access of the terminal by considering only the at least one link expected to perform the medium access. | 09-18-2014 |
20140257450 | TUBE WITH MODIFIED INNER WALL SURFACE USING PLASMA AND A PREPARATION METHOD THEREOF - The present invention relates to a preparation method of a tube and a transplantable polymer tube prepared by such method, which includes modifying the inner surface of a tube using plasma. A preparation method of a tube may include preparing a tube, modifying the inner surface of the tube using microplasma so as to have reactivity, forming a thin film layer on the modified surface of the tube to prevent aging or impart adhesiveness, and modifying the surface of the thin film layer using microplasma so as to enhance cell adhesion thereon. | 09-11-2014 |
20140255968 | METHOD FOR FABRICATING A PATTERNED SUBSTRATE FOR A CELL CULTURE, A PATTERNED SUBSTRATE FOR CELL CULTURE, AND A CELL CHIP - The present invention relates to a method for fabricating a patterned substrate for a cell culture, comprising the steps of: (1) preparing a substrate; (2) depositing a plasma polymer layer by using a precursor material on the substrate; (3) placing a shadow mask having a predetermined pattern on the plasma polymer layer; (4) treating the substrate, having the shadow mask placed thereon, with a reactive gas using plasma; and (5) removing the shadow mask from the substrate, and a patterned substrate for the cell culture fabricated thereby. The invention also relates to a method for a cell culture with a pattern, comprising the step of culturing cells on the patterned substrate for the cell culture, and a patterned cell chip, and a method of screening a material having an activity of inducing or promoting angiogenesis using the patterned cell chip. | 09-11-2014 |
20140254532 | METHOD FOR TRANSMITTING A DOWNLINK SIGNAL IN A BASE STATION COOPERATIVE WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR SAME - The present invention relates to a method for determining a precoding matrix for downlink signal transmission in a base station cooperative wireless communication system. The method includes receiving from a first terminal first channel information between the first base station and the first terminal, and second channel information between a second base station and the first terminal, transferring the first and the second channel informations to the second base station, determining a first precoding matrix for a first channel maximizing the efficiency of transmission to the first terminal, and determining, by the second base station, a second precoding matrix for a third channel between the second base station and the first terminal in order for a signal transmitted from the second base station to the first terminal to be arranged in an area where a signal transmitted from the first base station to the first terminal is not used. | 09-11-2014 |
20140249304 | LONG INTERFERING DSRNA SIMULTANEOUSLY INDUCING AN IMMUNE REACTION AND THE INHIBITION OF THE EXPRESSION OF TARGET GENES - A long interfering dsRNA (liRNA) capable of inhibiting specific RNAi-mediated expression of target genes and promoting an immune reaction, and use thereof are provided. The long interfering dsRNA can be useful in inhibiting specific expression of target genes through an RNA-interfering reaction in a sequence-specific manner and inducing expression of interferon-β by stimulating a protein kinase R (PKR) path in a structure-dependent manner. | 09-04-2014 |
20140248726 | METHOD FOR FABRICATING THE OLED USING ROLL TO ROLL PROCESSING - A method for fabricating the OLED including a color conversion layer using roll-to-roll processing is provided. To elaborate, the method for fabricating an OLED comprising: bonding an OLED and an inorganic phosphor to each other through roll-to-roll processing is provided, wherein the inorganic phosphor is provided as a color conversion layer. | 09-04-2014 |
20140247924 | RADIATION SHIELD TO LOCALLY IRRADIATE RADIATION - A radiation shield to locally apply radiation includes a source irradiating the radiation, and a shielding member is formed so that the radiation is incident only to a localized area of an object or a body to be inspected or treated and the other parts are shielded. According to the present invention, since the radiation is applied only to a part to be radiographed or treated, it is possible to provide the radiation shield which may locally irradiate the radiation to an object or a body to be inspected or treated. Furthermore, according to the present invention, it is possible to provide the radiation shield which may be used along with a radiation irradiation apparatus ( | 09-04-2014 |
20140241641 | METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING - Disclosed are a method and an apparatus for image encoding/decoding. The method for image decoding includes comparing whether a size of a current transform block and a size of a smallest transform block (smallest transform unit (STU)) are the same as each other, and decoding information indicating whether transformation is performed on the current transform block and determining whether to perform inverse transformation on the current transform block based on the decoded information indicating whether the transformation is performed when the size of the current transform block and the size of a smallest transform block are the same as each other. | 08-28-2014 |
20140219336 | METHOD AND APPARATUS FOR INTRA PREDICTION - Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved. | 08-07-2014 |
20140218867 | PASSIVE LAYER FOR ATTENUATION OF NEAR-FIELD ELECTROMAGNETIC WAVES AND HEATDISSIPATION INCLUDING GRAPHENE, AND ELECTROMAGNETIC DEVICE INCLUDING THE SAME - The present invention relates to a passive layer including graphene for the attenuation of near-field electromagnetic waves and heat dissipation. The passive layer blocks electromagnetic waves radiated from an external electronic device or prevents electromagnetic waves generated in an electronic device from emitting to the outside. The passive layer is designed to reduce interference between transmission circuits of a device in the near-field region or influence such as malfunction caused by external electromagnetic waves. The present invention also relates to an electromagnetic device and a circuit board, each including the passive layer. | 08-07-2014 |
20140206192 | METHOD FOR ETCHING ATOMIC LAYER OF GRAPHINE - This present disclosure relates to an atomic layer etching method for graphene, including adsorbing reactive radicals onto a surface of the graphene and irradiating an energy source to the graphene on which the reactive radicals are adsorbed. | 07-24-2014 |
20140204384 | OPTICAL FIBER CONTAINING GRAPHENE OXIDE AND REDUCED GRAPHENE OXIDE, AND METHOD FOR MANUFACTURING GAS SENSOR CONTAINING THE SAME - An optical fiber includes a graphene oxide and a reduced graphene oxide and a gas sensor includes the optical fiber. A method for manufacturing the optical fiber includes coating a graphene oxide layer and reducing a part of the graphene oxide layer, and a method for manufacturing the gas sensor includes coating a graphene oxide layer and reducing a part of the graphene oxide layer. | 07-24-2014 |
20140183139 | SIZE SEPARATING DEVICE FOR CARBON NANOTUBE AGGLOMERATE USING MAGNETIC FIELD, AND SEPARATING AND OBTAINING METHOD OF DISPERSED CARBON NANOTUBE USING THE SAME - A size sorting device for carbon nanotube agglomerate and a method for separating and collecting dispersed carbon nanotubes using the size sorting device are provided. The size sorting device and method for separation and collection may use a magnetic field for separating and collecting dispersed carbon nanotubes. | 07-03-2014 |
20140180539 | VIRTUAL SENSOR NETWORK SYSTEM AND METHOD FOR CONVERGENCE OF HETEROGENEOUS SENSORS - A virtual sensor network system is provided that includes a virtual sensor node that stores sensor data collected from a sensor mounted within a vehicle in time synchronization therewith and provides the stored sensor data in time synchronization therewith, in addition, a master node performs a control on the virtual sensor node and executes an algorithm used in an intelligent vehicle using the sensor data. The master node receives the sensor data stored in the virtual sensor node as the virtual sensor data in time synchronization therewith, without inputting actual sensor data from the sensor mounted within the vehicle when executing the algorithm. | 06-26-2014 |
20140178933 | ENHANCED HETEROLOGOUS PROTEIN PRODUCTION IN KLUYVEROMYCES MARXIANUS - An expression vector which is capable of overexpressing a protein of interest in a host cell, a host cell comprising the expression vector, and a method of producing a protein of interest are provided. | 06-26-2014 |
20140177322 | SEMICONDUCTOR MEMORY APPARATUS, VERIFY READ METHOD AND SYSTEM - Disclosed are a semiconductor memory apparatus, and verify read method and system. The semiconductor memory apparatus includes a memory cell array including a plurality of resistive memory cells; and a control block controlling a resistance state of the memory cell to be discriminated based on a digital code value of at least 2 bits or more reflecting the resistance states of the plurality of resistive memory cells. Therefore, data of the memory is discriminated by analyzing distribution of the digital code values to monitor a characteristic of a current memory cell array and read the data having reliability. | 06-26-2014 |
20140172981 | PEER-TO-PEER COMMUNICATION METHOD IN CONTENT CENTRIC NETWORK ENVIRONMENT - There is provided a peer-to-peer communication method in a content centric network environment. In embodiments, the peer-to-peer communication method in a content centric network (hereinafter referred to as a “CCN”) environment includes, receiving, by a CCN router, a join message including a desired service name of a user node from the user node, transmitting, by the CCN router, the join message to a rendezvous point mapped to the service name and forming a share tree, receiving, by the CCN router, a content request message including a name of content that is provided through the service from the user node, and transmitting, by the CCN router, the content request message through an interface connected to the share tree. | 06-19-2014 |
20140156067 | ROBOT FOR INSPECTING PIPELINES - Provided herein is a robot for inspecting pipelines as it moves along an outer surface of a pipeline, the robot comprising: a plurality of body parts detachably provided along a longitudinal direction of the pipeline; a connector configured to connect adjacent body parts, and to distance one of the connected body parts away from the pipeline so that the plurality of body parts may cross an obstacle; and a controller configured to control the connector to lift one of the body parts to cross an obstacle, with another body part secured to the pipeline. | 06-05-2014 |
20140153315 | SEMICONDUCTOR MEMORY APPARATUS, REFRESH METHOD AND SYSTEM - Disclosed are a semiconductor memory apparatus, and refresh method and system. The semiconductor memory apparatus includes: a memory cell array including a plurality of resistive memory cells; and a control block configured to control at least one of a mode and a schedule of a refresh operation for the plurality of memory cells to be variable based on digital code values reflecting resistance states of the plurality of resistive memory cells. Therefore, the refresh of the resistive memory is efficiently performed, and as a result, performance deterioration may be minimized, and a lifespan of the device may be extended. | 06-05-2014 |
20140152342 | CMOS DIFFERENTIAL LOGIC CIRCUIT USING VOLTAGE BOOSTING TECHNIQUE - The present invention discloses a CMOS differential logic circuit. The CMOS differential logic circuit includes a precharge differential logic unit, which is precharged to a source voltage in response to a clock signal and is configured to output voltage having an increased load-driving ability using a boosting voltage; a voltage-boosting unit, which is pulled down by a ground voltage in response to the clock signal and is configured to boost the pulled-down voltage using capacitive coupling and output the boosting voltage; and a switching unit, which is configured to couple the precharge differential logic unit and the voltage-boosting unit in response to the clock signal. The propagation delay of a signal from the input terminal to the output terminal of a circuit in a low-source-voltage environment can be reduced, and the operating speed of the circuit and energy efficiency of the operation thereof can be improved. | 06-05-2014 |
20140149473 | FILE SYSTEM FOR FLASH MEMORY - A memory system includes a memory including a predetermined information storage space, a general data block in which pieces of general data are stored in the information storage space of the memory, and a metadata block in which metadata related to the pieces of general data is stored in the information storage space of the memory. The metadata corresponding to at least one piece of general data is grouped and stored in the metadata block. | 05-29-2014 |
20140146803 | NETWORK BROADCAST METHOD USING UNICAST AND RELAY NODE - A network broadcast method using a MAC unicast and an MPR node allows a source node to transmit a data packet to at least one MPR node which is located within one-hop distance from the source node and allows the at least one MPR node to transmit the data packet to each next-ranked MPR nodes. At least one normal node, which is not an MPR node while being located within one-hop distance from the source node, receives the data packet of the source node, which is transferred from the source node to an MPR node or transferred between MPR nodes through overhearing. Although the source node and MPR nodes are in a hidden-node relationship, collision is prevented, thereby minimizing data packet loss to improve the transmission reliability, and enabling the data packet of the source node to be reliably broadcasted on a network. | 05-29-2014 |
20140145148 | FIELD EFFECT TRANSISTOR USING GRAPHENE, PHOSPHORUS-DOPED GRAPHENE, AND METHODS OF PRODUCING THE SAME - A field effect transistor using a channel layer including a phosphorus-doped graphene and a method of fabricating the same are provided. Further, a phosphorus-doped graphene and a method of producing the same are provided. The field effect transistor includes: a source electrode and a drain electrode formed on a substrate; and a channel layer comprising a phosphorus-doped graphene, the channel layer electrically connected to the source electrode and the drain electrode. | 05-29-2014 |
20140145145 | LIGHT EMITTING DEVICE USING GRAPHENE QUANTUM DOT AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - The present disclosure relates to a light emitting device using a graphene quantum dot, and an organic light emitting device including the same. | 05-29-2014 |
20140143589 | METHOD FOR MANAGING PATH OF OSEK NETWORKS - Disclosed herein is a method of managing the path of an OSEK network. The method of managing the path of an OSEK network includes step S | 05-22-2014 |
20140141084 | HYPOXIA-RESPONSIVE NANOPARTICLE FOR THERAPY AND IMAGING OF HYPOXIA-INVOLVING DISEASES - The present invention relates to an amphiphilic polymer whose property and structure can change under hypoxic conditions, and to nanoparticles formed by self-assembly of the amphiphilic polymer. The hypoxia-responsive nanoparticles according to the present invention release a drug selectively under hypoxic conditions. Thus, the nanoparticles can be used for the selective diagnosis and treatment for diseases that are accompanied by hypoxia. Particularly, the nanoparticles can release a drug only to a targeted tumor in cancer therapy, and thus have minimized side effects and maximized therapeutic effects. | 05-22-2014 |
20140139323 | NFC TAG AND SMART DEVICE FEATURING NFC - An NFC tag includes a storage unit that stores instructions including two or more functions received from an NFC writer or an input device, and a data exchange unit that transfers the instructions to an NFC reader. A smart device includes an NFC writer configured to input instructions including two or more functions into an NFC tag and an NFC reader configured to receive the instructions from the NFC tag. A method for inputting instructions into an NFC tag using a smart device. | 05-22-2014 |
20140133593 | METHOD AND APPARATUS FOR SUPPORTING MULTIPLE-ACCESS SIGNAL IN MOBILE COMMUNICATION SYSTEM - In order to generate multiple-access signals, each transmitter transmits information by using all or a part of channel resources. The signal of each transmitter is mapped to an OFDM time-frequency resource space as a trellis modulation path. A mobile communication system maps trellis modulation paths of a plurality of transmitters to the same resource space. In order to effectively detect and distinguish signals of a plurality of transmitters transmitted through the same channel resource space, a receiver uses a message passing method between symbols and a path connection method. The receiver uses a state space expansion method, a backward pre-decoding method, and a successive interference cancellation method to more efficiently reconstruct a discovery signal. | 05-15-2014 |
20140123800 | ROBOT USING MULTI-OUTPUT DIFFERENTIAL GEAR - Provided herein is a robot using a multi-output differential gear, the robot comprising a driver; a differential gear configured to receive a driving power from the driver, and to drive in an interlocked manner with the driving power to generate at least three outputs differentiated from the driving power; and a motion section configured to drive in an interlocked manner with an output generated from the differential gear, and to apply an external resistance to the differential gear. | 05-08-2014 |
20140119096 | SEMICONDUCTOR MEMORY APPARATUS, PROGRAM METHOD AND SYSTEM - Disclosed are a semiconductor memory apparatus, and a program method and a program system. The semiconductor memory apparatus includes a memory cell array including a plurality of resistive memory cells; and a control block configured to control at least one of a initial voltage magnitude and an initial voltage applying time in an incremental step pulse programming (ISPP) mode for the plurality of memory cells to be variable based on digital code values reflecting resistance states of the plurality of resistive memory cells. Therefore, even in the case of the worst cell, since the incremental step of the ISPP may be minimized, the writing time may be reduced, and further, unnecessary current consumption may be reduced. | 05-01-2014 |
20140100751 | BRAKING SYSTEM FOR HYBRID VEHICLE AND CONTROL METHOD FOR THE SAME - A braking system for hybrid vehicle may include a brake pedal, a pedal stroke sensor detecting stroke of the brake pedal and outputting corresponding signal, a brake control unit receiving the signal of the pedal stroke sensor, a driving wheel caliper braking a driving wheel according to control of the brake control unit, a regenerative braking unit including a motor/generator which generates electric energy according to control of the brake control unit in braking of the driving wheel, a master cylinder connected with the brake pedal and operated by the brake pedal, and a driven wheel caliper braking a driven wheel according to operation of the master cylinder. | 04-10-2014 |
20140100160 | NOVEL USE OF C-TERMINAL DOMAIN OF IGFBP-5 COMPRISING HEPARIN-BINDING DOMAIN AS AN ANGIOGENESIS INHIBITOR - The present invention relates to a pharmaceutical composition for inhibiting angiogenesis comprising an isolated peptide comprising the heparin-binding domain of insulin-like growth factor-binding protein-5 (IGFBP-5), a method for inhibiting angiogenesis using the peptide, a pharmaceutical composition for the prevention or treatment of cancer comprising the peptide, a method for treating cancer using the peptide, a novel angiogenesis-inhibiting peptide derived from heparin-binding domain of IGFBP-5, a polynucleotide encoding the peptide, an expression vector comprising the polynucleotide and a transformant comprising the vector. | 04-10-2014 |
20140098776 | APPARATUS AND METHOD FOR SELF-SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM - The present disclosure provides channel sensing in an efficient manner in a cognitive radio MAC protocol and improves channel utilization. Proposed is an Adaptive Channel Sensing (ACS) for variably sensing a channel in accordance with a Fixed Channel Sensing (FCS) and a channel state so as to perform the channel sensing in an efficient manner while reducing the power consumption of a terminal Further proposed is a self-scheduling mechanism which enables multiple terminals to simultaneously transceive data by means of a slot-based contention on the basis of the results of the FCS and ACS, which are proposed by the present disclosure. | 04-10-2014 |
20140085944 | DC-AC POWER CONVERTING APPARATUS AND SOLAR POWER SUPPLYING APPARATUS INCLUDING THE SAME - There are provided a DC-AC power converting apparatus including no capacitor or a small capacity capacitor for removing a ripple in an input terminal thereof by charging or discharging power according to a difference between output power and instantaneous system power of a photovoltaic cell, and a solar power supplying apparatus including the same, the DC-AC power converting apparatus including a DC-AC power converting unit converting DC power into AC power, and a charging and discharging unit charging surplus power induced when a level of the DC power is higher than that of the AC power and discharging the charged power when the level of the DC power is lower than that of the AC power. | 03-27-2014 |
20140080922 | Polypeptide Based Block Copolymer and the Process for the Preparation Thereof, and the Polymer Micelles Using the Same - A polypeptide based block copolymer having biodegradability due to peptidase, a process for the preparation thereof, and polymer micelles using the same are provided. The block copolymer is a block copolymer of a polyethylene glycol-based compound having properties such that the solubility for water is different depending on the pH, but cannot form micelles due to a self-assembly phenomenon; and a polyglutamic acid-based compound formed using an aminolysis reaction of glutamic acid and tertiary amine in which the end of one alkyl group is substituted with NH | 03-20-2014 |
20140076618 | METHOD OF FORMING GOLD THIN FILM AND PRINTED CIRCUIT BOARD - There is provided a method of forming a gold thin film, the method including: forming a nickel plating layer on a surface of an object through electroless nickel (Ni) plating; forming a palladium-copper mixture plating layer on the nickel plating layer through electroless plating using a palladium-copper (Pd—Cu) mixture; and forming a first gold thin film by immersing the palladium-copper mixture plating layer in a gold (Au) galvanic electrolytic liquid to replace a portion of copper (Cu) particles in the palladium-copper mixture plating layer with gold particles through a replacement reaction. | 03-20-2014 |
20140074369 | METHOD FOR CONTROLLING BRAKING OF VEHICLE - A method for controlling braking of a vehicle calculates a driver request braking deceleration and a current frictional coefficient of a road surface to obtain a vehicle deceleration corresponding to the coefficient of the road surface. A maximum deceleration at which a wheel lock, does not occur upon braking only by a driving wheel is calculated When the driver deceleration is equal to or smaller than the coefficient by comparing the driver deceleration and the vehicle deceleration. A braking force is determined by distributing a regenerative braking force of the driving wheel and a frictional braking force of a driven wheel according to the coefficient when the maximum deceleration is smaller than the driver deceleration by comparing the maximum deceleration and the driver deceleration. A driving motor and a frictional braking device are controlled to generate the determined regenerative braking force and frictional braking force. | 03-13-2014 |
20140050166 | INTER-LINK INTERFERENCE INFORMATION SHARING-BASED LINK SCHEDULING METHOD AND APPARATUS FOR USE IN WIRELESS COMMUNICATION SYSTEM - A link scheduling apparatus and method based on inter-link interference information sharing technique for use in a Device to Device (D2D) communication system is provided. A link scheduling method of a transmission node in a wireless communication system supporting direct communication between the transmission and recipient nodes includes receiving interference information of at least one recipient node from at least one recipient node, the interference occurring from at least one transmission node to at least one reception node, scheduling links based on the interference information; and transmitting data according to the scheduled links. | 02-20-2014 |
20140047169 | METHOD FOR OPERATING A MEMORY CONTROLLER AND A SYSTEM HAVING THE MEMORY CONTROLLER - A method for operating a memory controller includes determining a number of free blocks to be created during an idle time by using a block consumption history, and controlling a non-volatile memory device to perform a garbage collection operation during the idle time to create the determined number of free blocks. | 02-13-2014 |
20140044342 | METHOD FOR GENERATING 3D COORDINATES AND MOBILE TERMINAL FOR GENERATING 3D COORDINATES - A method of generating 3D coordinates includes: acquiring a target image including a finger region with a camera of a terminal; detecting the finger region in the target image using an image processing technique; detecting a fingertip region in the finger region; and calculating 3D coordinate values using the fingertip region. Also provided is a terminal suitable for performing such a method. | 02-13-2014 |
20140044036 | METHOD AND APPARATUS FOR TWO-HOP LINK COMMUNICATION IN WIRELESS COMMUNICATION NETWORK - A two-hop link transmission method and apparatus are provided. The method includes establishing a two-hop link and scheduling transmission on the two-hop link in a Device-To-Device (D2D) communication network. The two-hop link transmission method includes identifying neighbor terminals available for communication with the transmission terminal, selecting one of the neighboring terminals as a recipient terminal, determining a type of a link to be established with the selected neighboring terminal between a single-hop link and two-hop link types, selecting, when the two-hop link type is determined, a relay terminal among the neighboring terminals, establishing the two-hop link with the recipient terminal via the relay terminal, allocating a Multi-Hop Connection Identifier (MCID) for the two-hop link, and transmitting data to the recipient terminal through the two hop link. | 02-13-2014 |
20140041726 | DYE-SENSITIZED SOLAR CELL AND PREPARING METHOD OF THE SAME - A dye-sensitized solar cell including an inorganic dye containing all of Pb, Hg and S as a photo-sensitive dye and a manufacturing method of the same are provided. | 02-13-2014 |
20140035684 | CONTROL CIRCUIT AND APPARATUS FOR DIGITALLY CONTROLLED OSCILLATOR - There are provided a control circuit for a digitally controlled oscillator and a control apparatus for a digitally controlled oscillator using the same. The control circuit for a digitally controlled oscillator includes: a peak detection circuit detecting amplitude of a signal output from the digitally controlled oscillator; and a transconductance control circuit comparing an output of the peak detection circuit with a predetermined reference signal to control a transconductance value of a negative transconductance circuit included in the digitally controlled oscillator. | 02-06-2014 |
20140022982 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS A RELAY NODE - A method and apparatus for transmitting and receiving data in a wireless communication system that supports a relay node are disclosed, wherein an open-loop mode is provided between the relay node and a user equipment. A method for transmitting data from a relay node to a user equipment comprises the steps of receiving information on a first condition related to transmission of the data from a base station; receiving first data including a plurality of sequential codes from the base station; and transmitting second data corresponding a part of the first data to the user equipment in accordance with the first condition if decoding of the first code of the plurality of codes is successfully performed. | 01-23-2014 |
20140021195 | FLEXIBLE TRANSPARENT HEATING ELEMENT USING GRAPHENE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a flexible transparent heating element using graphene and a method for manufacturing the same. The heating element comprises a flexible transparent substrate; a graphene layer formed to at least one side of the flexible transparent substrate; and an electrode connected with the graphene layer. | 01-23-2014 |
20140017160 | METHOD AND APPARATUS FOR MANUFACTURING GRAPHENE - A method and an apparatus for synthesizing graphene. The method includes loading catalyst metals into a chamber in the horizontal direction or the vertical direction; increasing sizes of grains of the catalyst metals by heating the catalyst metals; raising a temperature inside the chamber while providing a vapor carbon source in the catalyst metals; and forming graphene by cooling the catalyst metals. | 01-16-2014 |
20140013032 | METHOD AND APPARATUS FOR CONTROLLING WRITING DATA IN STORAGE UNIT BASED ON NAND FLASH MEMORY - A method and apparatus for controlling writing of data in a storage unit based on a NAND flash memory are provided. The method includes determining reference values for classifying dirty pages to be written in the storage unit into a plurality of groups; calculating, with respect to each of the dirty pages, a hotness indicating a possibility of a change of data; classifying the dirty pages into the groups corresponding to reference values most similar to the calculated hotness; determining whether sizes of the groups are greater than a size of a segment, where the segment is a unit for performing a write request in the storage unit; and requesting a write operation for each segment with respect to groups having a size at least equal to the size of the segment to the storage unit. | 01-09-2014 |
20130345323 | DISPERSING METHOD OF CARBON NANOTUBE, DISPERSING APPARATUS OF CARBON NANOTUBE, AND CARBON NANOTUBE DISPERSION OBTAINED THEREBY - The present disclosure relates to a dispersing method of a carbon nanotube comprising: the first step of mixing a carbon nanotube aggregate, a magnetic material and a dispersant; and the second step of applying a magnetic field to the mixture obtained in the first step to disperse the carbon nanotube aggregate, a dispersing apparatus of a carbon nanotube, and a carbon nanotube dispersion obtained thereby. A carbon nanotube aggregate can be more effectively dispersed without damaging a carbon nanotube by the dispersing method of a carbon nanotube according to the present disclosure. | 12-26-2013 |