KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION Patent applications |
Patent application number | Title | Published |
20160137586 | POROUS DIACETYLENE PARTICLES, SYNTHESIS METHOD THEREOF - Provided are a radial porous diacetylene particle, which is synthesized by ion-bonding a diacetylene-containing dicarboxylic acid or diamine monomer represented by Formula 1 above with a diamine or dicarboxylic acid monomer represented by Formula 2 above, and a method of manufacturing the same. | 05-19-2016 |
20160123986 | METHOD FOR DIAGNOSING CANCER USING SECRETED RIBOSOMAL PROTEIN S3 - A method for diagnosing cancer using secreted ribosomal protein S3 (rpS3) is described, and more particularly, a method for diagnosing cancer or cancer metastasis using ribosomal protein S3 (rpS3) that is expressed in and secreted from cancer cells. Measuring the amount of extracellularly secreted rpS3 protein according to the present disclosure is highly useful for diagnosing cancer or cancer metastasis in a rapid and convenient manner using a biological sample such as blood. | 05-05-2016 |
20160115504 | RECOMBINANT MICROORGANISM METABOLIZING 3,6-ANHYDRIDE- L-GALACTOSE AND A USE THEREOF - The present invention relates to a recombinant microorganism metabolizing 3,6-anhydro-L-galactose and a use thereof, and, more particularly, can produce ethanol from a recombinant microorganism expressing an enzyme group involved in a metabolic pathway of 3,6-AHG. | 04-28-2016 |
20160104573 | METHOD FOR MANUFACTURING PERMANENT MAGNET - Provided is a method for manufacturing an Nd—Fe—B-based permanent magnet having an improved coercive force while reducing the amount of Dy used. A method for manufacturing a permanent magnet according to an embodiment of the present invention may comprise the steps of: preparing powder including Nd, Fe, B, and Cu; preparing a shaped body by forming a specific magnetic field in the powder; sintering the shaped body at a specific sintering temperature; and subjecting the sintered, shaped body to annealing at a annealing temperature determined according to the content of Cu. | 04-14-2016 |
20160100769 | DEVICE AND METHOD FOR DENOISING OF ELECTROENCEPHALOGRAPHY SIGNAL USING SEGMENT-BASED PRINCIPAL COMPONENT ANALYSIS - Provided is a method for denoising of electroencephalography. The method for denoising of electroencephalography (EEG) includes: generating a two-dimensional data matrix (X) from a one-dimensional EEG signal (x), based on segmentation; generating an eigenvector matrix (E) from the two-dimensional data matrix (X), using principal component analysis (PCA); and removing noise in the one-dimensional EEG signal (x), based on a center-frequency and kurtosis for each of a plurality of eigenvectors. The device for denoising of electroencephalography is also provided. | 04-14-2016 |
20160097043 | NOVEL RECOMBINANT CELLULASE AND USE THEREOF - The present invention provides | 04-07-2016 |
20160093393 | FLASH MEMORY APPARATUS FOR PHYSICAL UNCLONABLE FUNCTION AND EMBODYING METHOD OF THE SAME - A flash memory apparatus having a physical unclonable function (PUF) and an embodying method of the same are provided. To elaborate, the flash memory apparatus includes a flash memory unit that comprises a main memory area and a peripheral memory area; a challenge input unit that receives input of a challenge value; a read voltage setting unit that sets a read voltage based on the input challenge value; a data reading unit that reads data by applying the read voltage to a memory cell included in a pre-set memory area in the peripheral memory area each time the challenge value is input; and a response output unit that outputs the read data as a response value corresponding to the challenge value, wherein the pre-set memory area consists of a plurality of memory cells comprising two or more memory cells having different threshold voltage values. | 03-31-2016 |
20160085379 | DEVICE AND METHOD FOR INFORMATION PROCESSING USING VIRTUAL KEYBOARD - An information processing device is provided. The device comprises a 3D sensor configured to acquire depth information of a user's hand image and depth information of a background image on an object plane; a storage device in which a character input application is stored; a processor configured to execute the character input application; and a display configured to display a virtual keyboard by executing the character input application. | 03-24-2016 |
20160080281 | APPARATUS AND METHOD FOR DETECTING NETWORK CONGESTION BASED ON DESTINATION NODE - An apparatus and a method for detecting network congestion based on a destination node are provided. To elaborate, the apparatus may include: a physical information extraction unit that extracts physical information of an electrical signal received through an antenna of the destination node; a MAC information extraction unit that extracts a size of a MAC frame payload from a MAC frame on the basis of the extracted physical information; a TCP information extraction unit that extracts a size of service data included in the MAC frame payload; a data size comparison unit that compares the size of the MAC frame payload with the size of the service data and generates comparison result data; and a congestion detection unit that receives the comparison result data, compares the comparison result data with a predetermined threshold value, and determines presence or absence of network congestion. | 03-17-2016 |
20160079508 | THERMOELECTRIC GENERATOR MODULE AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a thermoelectric generator module including a set of module unit bodies disposed between a hot source and a cold source to serve as fundamental structures for performing thermoelectric power generation and a method of manufacturing the thermoelectric generator module. Each of the module unit bodies comprises: a first electrodes disposed at one of the hot source and the cold source; a second electrode disposed at the other of the hot source and the cold source so as to be spaced apart from the first electrodes; a first nanowire configured to interconnect the first electrode and the second electrode and composed of an n-type or p-type semiconductor; and a second nanowire. | 03-17-2016 |
20160074471 | USE OF HUMAN SMALL LEUCINE ZIPPER PROTEIN IN ADIPOCYTE DIFFERENTIATION PROCEDURE - The present invention relates to a use of a human small leucine zipper protein in the adipocyte differentiation procedure. More specifically, sLZIP binds with PPARγ2 to induce the formation of a complex of HDAC3 and PPARγ2, thereby functioning as a corepressor to negatively inhibit the transcriptional activity of PPARγ2 and suppress the differentiation to adipocytes, and thus can be used as a marker for treating diabetes and obesity and developing new medicines therefor. | 03-17-2016 |
20160072036 | NANOFIBER-BASED THERMOELECTRIC GENERATOR MODULE, METHOD FOR MANUFACTURING THE SAME, AND ELECTROSPINNING APPARATUS FOR MANUFACTURING NANOFIBERS THEREFORE - The present invention provides a method of manufacturing a nanofiber-based thermoelectric generator module, the method comprising: an electrode formation step of forming a plurality of electrodes and a plurality of second electrodes so as to be spaced apart from and opposite to each other in an alternately staggered arrangement relative to each other; a first nanofiber arrangement step of arranging a first nonofiber including an n-type or p-type semiconductor; and a second nanofiber arrangement step of arranging a second nonofiber including a semiconductor of a type different from the type of the semiconductor forming the first nanofiber, a nanofiber-based thermoelectric generator module manufactured by the method, and an electrospinning apparatus of manufacturing nanofibers for the nanofiber-based thermoelectric generator module. | 03-10-2016 |
20160067308 | USE OF HUMAN SMALL LEUCINE ZIPPER PROTEIN IN OSTEOGENESIS PROCEDURE - The present invention relates to a use of a human small leucine zipper protein in the osteogenesis procedure. More specifically, sLZIP increases the transcriptional activity of Runx2 and inhibits the transcriptional activity of PPARγ2, thereby increasing the osteoblast differentiation, so that sLZIP performs an important role in the osteogenesis procedure, and thus can be used as a marker for treating bone disease and developing new medicines. | 03-10-2016 |
20160061725 | DEVICE FOR OPTICAL COHERENCE TOMOGRAPHY - A device for optical coherence tomography (OCT) is provided. The device includes a light source for generating a sample beam incident on a matter and a reference beam for creating interference with the sample beam; a spatial light modulator enabling a plurality of ramp patterns for controlling an incident angle of the sample beam; and a diffraction grating for transmitting only a first diffraction component of the reference beam; whereby an image of the matter within a medium is captured by generating an interference image formed by the interference between the sample beam and the reference beam. | 03-03-2016 |
20160060782 | NANO-CATALYST FILTER AND PRODUCTION METHOD FOR SAME - Provided is a method of manufacturing a nano-catalyst filter, which includes depositing through electrodeposition a catalyst precursor inside a porous filter to which an electrode layer is attached. Using this method, a nano-catalyst can be uniformly deposited inside a porous ceramic filter, and high catalyst efficiency can be obtained only using a small amount of the nano-catalyst. | 03-03-2016 |
20160048733 | METHOD AND APPARATUS FOR DETECTING LANE OF ROAD - A method for detecting lanes on the road is disclosed. The method including: a phase that generates at least one spatiotemporal image by storing along the time axis at least one line image that contains pixels corresponding to at least one horizontal line established in a road video; a phase that detects, in lane patterns contained in each of the at least one spatiotemporal image, two or more lane points that correspond to the present moment; and a phase that detects lanes by tracing the two or more lane points over time in each of the at least one spatiotemporal image. | 02-18-2016 |
20160042785 | MEMORY DEVICE INCLUDING REFERENCE VOLTAGE GENERATOR - A memory device includes a first memory cell array including memory cells of a single-ended bitline structure, a second memory cell array including memory cells of a single-ended bitline structure, a reference voltage generator configured to output a bitline voltage of a selected one of the first and second memory cell arrays as a sensing voltage according to an array select signal and output a bitline voltage of an unselected memory cell array as a reference voltage, and a differential sense amplifier configured to amplify and output a difference between the sensing voltage and the reference voltage. Logic states of the sensing voltage and the reference voltage are complementary to each other. | 02-11-2016 |
20160036341 | POWER GRID FREQUENCY FLEXIBLE OPERATION SYSTEM AND METHOD USING THE SAME - A power grid frequency flexible operation system is provided. The system comprises a generating unit, which includes a base-load unit and a peak-load unit; a high voltage direct-current (HVDC) transmission unit, which transmits the power generated in the generating unit as direct current (DC) power; and a load, which is supplied with the power generated by the generating unit; wherein the high-voltage direct current (HVDC) transmission unit comprises a converter, which transforms to direct current (DC) power, alternating current (AC) power generated in the generating unit and having a first frequency variation allowance range; an inverter, which is connected to the converter and transforms the direct current (DC) power to alternating current (AC) power having a second frequency variation allowance range, wherein the first frequency variation allowance range is larger than the second frequency variation allowance range. | 02-04-2016 |
20160033934 | HOLOGRAM GENERATION APPARATUS AND METHOD - Provided is a hologram generation apparatus based on a hologram imaging system, which includes an object space, where an object is situated, and a retina space or region, where an image is formed within an eyeball of an observer. The hologram generation apparatus comprises: a modeling unit for generating first graphic data by transforming a 3D image of a 3D object to a set of polygonal facets; a data transformation unit for generating second graphic data by transforming the first graphic data from the modeling unit to normal/reference coordinates in the retina region; a hologram generation unit for generating a first computer generated hologram (CGH1), which is light wave analysis data for the second graphic data; and a hologram transformation unit for transforming the first computer generated hologram (CGH1) in the retina region to a second computer generated hologram (CGH2) in the object space. | 02-04-2016 |
20160025801 | PROBE STATION FOR THE SIMULTANEOUS MEASUREMENT OF THERMAL AND ELECTRICAL CHARACTERISTICS OF THERMOELECTRIC MODULE - The present invention relate to a probe station system which can measure thermal distribution and thermographic images, and more particularly, to such an probe station which can detect an electrical characteristics change according to the supply of heat to an element, for example a thermoelectric element to measure the characteristics of the element. The probe station for the simultaneous measurement of thermal and electrical characteristics of a thermoelectric element includes: a chamber, a base, a platform, a probe unit, a heat source, and an infrared image detection unit and the thermographic image and the voltage signal of the element are synchronized in real time. | 01-28-2016 |
20160025714 | APPARATUS AND METHOD FOR DETECTING AND COUNTING RARE CELLS IN BLOOD - The present invention relates to an apparatus and method for detecting and enumerating a rare cell in blood. The apparatus comprises a sample collector configured to collect a blood sample and receive a complex in which a target antibody and a marker are coupled; a measuring kit connected to the sample collector in such a way that a mixture of the blood sample and the complex is injected into the measuring kit, thereby individually trapping a blood cell; and a detector configured to detect and enumerate the rare cell having an antigen-antibody reaction with the target antibody among the blood cell trapped in the measuring kit. | 01-28-2016 |
20150357012 | DIGITAL SIGNAL PROCESSOR AND DATA INPUTTING/OUTPUTTING METHOD - The digital signal processor includes a DRAM including multiple memory cells configured to store data in a parasitic capacitor and a core logic configured to perform an operation of recording, reading, or updating data in the DRAM on the basis of a predetermined digital signal processing architecture. The core logic: records input data in a memory cell of the DRAM; reads the recorded input data before a retention time passes; and externally outputs the data or stores the data in another memory cell of the DRAM. | 12-10-2015 |
20150355167 | APPARATUS AND METHOD FOR TESTING MULTI-FUNCTION AND DRUG RESPONSE OF CENTRIFUGAL MICROFLUIDIC-BASED PLATELETS - The present invention relates to an apparatus and method for testing a multi-function and a drug response of platelet based on a centrifugal microfluidics. The testing apparatus according to the present invention may include: a rotatable disk; a sample chamber arranged at the center of the disk such that a blood sample is accommodated therein; stirring chambers respectively connected to the sample chamber in multiple radial directions so as to introduce a shear flow in the blood sample; microchannels connected to the stirring chambers such that adhesion and cohesion of platelets occur during the | 12-10-2015 |
20150306564 | CARBON DIOXIDE ADSORBENT INCLUDING ALKALI METAL DOUBLE SALTS AND METHODS FOR PREPARING THE SAME - A carbon dioxide adsorbent may include a double salt having a first metal salt and a second metal salt. The first metal salt may include a first metal selected from Ca, Sr, and Ba. The second metal salt may include a second metal selected from Li, Na, K, Rb, and Cs. The present disclosure also discloses a process for preparing the carbon dioxide adsorbent and a method of separating carbon dioxide using the same. | 10-29-2015 |
20150304346 | APPARATUS AND METHOD FOR DETECTING ANOMALY OF NETWORK - Disclosed are an apparatus and method for detecting an anomaly of a network and a recording medium on which the method is recorded. The method for detecting an anomaly in a network measures self-similarity from at least one attribute information representing a traffic state of the network in a normal state in advance to set a critical value for the self-similarity, measures self-similarity in real time from the at least one attribute information in the network, and determines an anomaly of the network by comparing the measured real-time self-similarity value with the set critical value. | 10-22-2015 |
20150299719 | TRANSGENIC TREE INDUCED BY RABG3BCA AND USE THEREOF - Provided to a transgenic tree induced by RabG3bCA and a use thereof. The transgenic tree serves to control xylem growth through RabG3b of | 10-22-2015 |
20150284247 | High-Purity Gas Production Apparatus and Production Method Therefor - The present invention relates to an apparatus that produces a high-purity gas of producing a high-purity gas using the apparatus. An apparatus for producing a high-purity gas according to an embodiment of the invention may include a column configured to perform a sorption-enhanced reaction for removing a reaction by-product produced through a catalyst reaction by using sorption, wherein the column is divided into a plurality of sections, and the plurality of sections have decreasing proportions of a catalyst and increasing proportions of an adsorbent from a front end towards a rear end along a reaction path, and wherein the sorption-enhanced reaction is a sorption-enhanced steam methane reforming (SE-SMR) reaction for producing hydrogen by a methane reforming reaction and removing a by-product of carbon dioxide. | 10-08-2015 |
20150278023 | APPARATUS AND METHOD FOR RECOVERING DATA IN ORACLE DATABASE - Provided is an apparatus and method for recovering data in an oracle database, in which the data restoring apparatus receives a system file from a database, inquires a system table included in the system file to deduct schema information about at least one table in the system file, sorts a deleted table among the at least one table based on the schema information, searches and deducts a data block including the deleted record by means of an object ID of the sorted table, and identifies and extracts the deleted record from the deducted data block to restore the deleted record. | 10-01-2015 |
20150253328 | NANOMATERIAL-INDUCED CYTOTOXICITY DETECTION COMPOSITION AND KIT, AND NANOMATERIAL-INDUCED CYTOTOXICITY DETECTION METHOD - The present invention concerns a detection marker which is specific to nanomaterial-induced cytotoxicity, and provides: a nanomaterial-induced cytotoxicity detection composition and kit, comprising an ERK gene which is specifically overexpressed when nanomaterial-induced cytotoxicity is present, an Egr-1 gene which is activated by the ERK gene, and an agent for measuring the level of the mRNA thereof or protein thereof; and a method for detecting nanomaterial-induced cytotoxicity by using the composition and kit. The composition, the kit and the detection method according to the present invention allow straightforward and accurate detection of cytotoxicity induced by nanomaterials comprised in, for example, the cells of nanomaterials. | 09-10-2015 |
20150236071 | MAGNETIC MEMORY DEVICE USING IN-PLANE CURRENT AND ELECTRIC FIELD - Provided is a magnetic memory device for applying an in-plane current to a conductive wire adjacent to a free magnetic layer having a perpendicular magnetic anisotropy to induce a flux reversal of the free magnetic layer and simultaneously applying a voltage to each magnetic tunnel junction cell selectively to reverse magnetization of the free magnetic layer selectively at each specific voltage. The magnetic memory device may implement high density integration by reducing a volume since a spin-hall spin-torque causing a flux reversal is generated at an interface of the conductive wire and the free magnetic layer, ensure thermal stability by enhancing perpendicular magnetic anisotropy of the magnetic layer, and reduce a critical current density by increasing an amount of spin current. In addition, by increasing tunnel magnetic resistance with a thick insulating body, the magnetic memory device may increase a reading rate without badly affecting the critical current density. | 08-20-2015 |
20150230733 | METHOD FOR DETERMINING ABNORMAL GAIT - The invention relates to a method for determining abnormal gait comprising the following steps: (a) measuring ground reaction force generated during walking by a plurality of sensors arranged on the left-foot and the right-foot respectively; (b) applying measurements from each of the plurality of sensors to a predetermined fuzzy membership function to transform the measurements into the first fuzzy values; (c) applying the first fuzzy values to a predetermined fuzzy logic to generate the second fuzzy values for a plurality of gait phases; and (d) comparing the second fuzzy values with pre-stored data of normal gait to determine whether it is abnormal gait or not. Therefore, it is possible to determine abnormal gait more accurately even with fewer sensors. | 08-20-2015 |
20150219463 | REAL-TIME TRANSPORTATION NETWORK TOPOLOGY CONTROL-COMBINED TRAFFIC FLOW CONTROL AND DYNAMIC ROUTE GUIDANCE SYSTEM USING IN-VEHICLE NAVIGATOR WITH BIDIRECTIONAL COMMUNICATION AND PARKING GUIDANCE AND RESERVATION SYSTEM USING THE SAME - Provided are a real-time traffic flow control and dynamic route guidance system, a parking guidance system using the same, and a method thereof capable of guiding a vehicle distribution. and a transportation flow by collecting positional information, destination information, a vehicle moving speed, and the like from each vehicle in real time at one or a plurality of central centers by using an in-vehicle navigator with bidirectional communication and a GPS to dynamically calculate and provide an optimal route of an individual vehicle so as to make a flow of the entire transportation network smooth and perform a control for a transportation network structure through various kinds of traffic control devices installed on roads. | 08-06-2015 |
20150216778 | Method for Preparing 3,6-Anhydro-L-Galactose, And Use Thereof - The present invention relates to a method for preparing 3,6-anhydro-L-galactose, and use thereof. More specifically, 3,6-anhydro-L-galactose, which is a monosaccharide constituting agar, is produced in a high yield through chemical and enzymatic methods, and the physiological activities thereof such as whitening, moisturizing, antioxidant, anti-inflammatory activities and the like are displayed, thereby enabling industrial use thereof. | 08-06-2015 |
20150214984 | METHOD FOR CORRECTING ERROR OF IMPERFECT ENTANGLED QUBIT IN RECEIVER - Provided is an EA-CWS quantum error correction code for correcting an error on imperfect entangled qubits, and a method for correcting an error using entangled qubits snared between a sender and a receiver includes, after an encoding process to send the entangled qubits, performing an operation of a Pauli error on different stabilizer generators of an EA-CWS code, converting an error occurring on the sender or the receiver to en error correction code in a correctable error form as a result of the operation, and correcting the error on entangled qubits occurring at the side of the sender or the receiver by generating a word operator of a CWS code using the converted error correction code. | 07-30-2015 |
20150214501 | ORGANIC LIGHT EMITTING DEVICE HAVING TRANSPARENT ELECTRODE WHERE CONDUCTING FILAMENTS FORMED AND METHOD OF MANUFACTURING THE SAME - Provided is an organic light emitting device including a transparent electrode in which conducting filaments are formed and a method of manufacturing the same. In the organic light emitting device, a transparent electrode of an organic light emitting device is formed by using a resistance change material which has high transmittance with respect to light in a UV wavelength range and of which resistance state is to be changed from a high resistance state into a low resistance state due to conducting filaments, which current can flow through, formed in the material if a voltage exceeding a threshold voltage inherent in a material is applied to the material, so that it is possible to obtain the transparent electrode having high transmittance with respect to light in a UV wavelength range as well as light in a visible wavelength range generated by the organic light emitting device and having high conductivity. | 07-30-2015 |
20150214274 | HORIZONTAL MAGNETIC MEMORY ELEMENT USING INPLANE CURRENT AND ELECTRIC FIELD - Provided is a magnetic memory device for applying an in-plane current to a conductive wire adjacent to a free magnetic layer having an in-plane magnetic anisotropy to induce a flux reversal of the free magnetic layer and simultaneously applying a voltage to each magnetic tunnel junction cell selectively to reverse magnetization of the free magnetic layer selectively at each specific voltage. The magnetic memory device may implement high density integration by reducing a volume since a spin-hall spin-torque causing a flux reversal is generated at an interface of the conductive wire and the free magnetic layer, ensure thermal stability by enhancing perpendicular magnetic anisotropy of the magnetic layer, and reduce a critical current density by increasing an amount of spin current. In addition, by increasing tunnel magnetic resistance with a thick insulating body, the magnetic memory device may increase a reading rate without badly affecting the critical current density. | 07-30-2015 |
20150209073 | VAGINAL ENDOSCOPIC PORT UNIT MODULE - The present invention relates to a laparoscopic port unit module in which one end thereof and the other end are placed inside and outside the human body, respectively, through the vaginal inlet, and provides a vaginal endoscopic port unit module comprising: an outer unit of which the end is exposed to the outside of the vaginal inlet and which comprises one or more outer ports allowing the entry of a surgical instrument including an endoscope; an inner unit formed at the inner wall of the vaginal canal so as to be placed at an incision region connected to the abdominal cavity and allowing the surgical instrument entering through the outer port to come in and out of the abdominal cavity; and a runner unit for connecting the outer unit and the inner unit. | 07-30-2015 |
20150205262 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - Provided are a complex spatial light modulator and a three-dimensional (3D) image display including the same. The complex spatial light modulator includes a spatial light modulator configured to modulate a phase of a light beam, a prism array disposed after the spatial light modulator and including an array of prism portions each having a first prism surface and a second prism surface, and a diffractive device configured to diffract a light beam that has passed through the prism array. Accordingly, both the phase and amplitude of the light beam may be modulated. | 07-23-2015 |
20150182640 | PH SENSITIVE FLUORESCENT POLYDIACETYLENE LIPOSOME AND DELIVERY VEHICLE COMPRISING SAME - The present invention relates to a drug delivery vehicle comprising a polydiacetylene liposome, wherein lipid bilayer is formed by a mixture of 10,12-pentacosadiynoic acid (PCDA), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and N-palmitoyl homocysteine (PHC), and a drug to be delivered is encapsulated in an isolated inner space of a polydiacetylene liposome. The PDA liposome drug delivery vehicle of the present invention comprises a lipid layer formed by mixing different phospholipids, excluding polydiacetylene, so as to be stable, and thus any leakage problems of an encapsulated drug are eliminated. In addition, since the liposome is sensitive to a pH, the shape and size thereof can be readily changed through the formation of a liposome-liposome conjugate by the improved sensitivity of the drug delivery vehicle under a specific acidic requirement, thereby enabling selective drug release, and thus can be applied as a drug delivery vehicle for various target materials. Additionally, the release of a drug can be controlled by controlling a pH requirement of the surroundings, and a drug release process can be monitored in real time through the fluorescence expressed by the stimulation to the surroundings. | 07-02-2015 |
20150139128 | FREQUENCY ASSIGNMENT METHOD AND TRANSMISSION APPARATUS THEREFOR - A frequency assignment method in a communication system is provided. The method includes transmitting, by a base station, a pilot signal to the plurality of terminals; receiving, by the base station, channel information and a Signal to Interference Ratio (SIR) from the plurality of terminals as feedback information; determining, by the base station, a number of subcarriers to be used for interference alignment and a terminal to which interference alignment is to be applied, using the feedback information; selecting, by the base station, a frequency set to be used for interference alignment among preset frequency sets for interference alignment, and generating a transmit precoding matrix using a maximum of Degrees of Freedom (DoF) that can be obtained for each frequency; and transmitting, by the base station, an index of the selected frequency set to the determined terminal using the generated transmit precoding matrix. | 05-21-2015 |
20150131920 | Method and Apparatus for Encoding Image and Method and Apparatus for Decoding Image - An image encoding apparatus and method and an image decoding apparatus and method are disclosed. The image encoding method may include extracting a ROI from an input image, determining a compression rate of a remaining region excluding the ROI of the image based on a network state between the image transmitting apparatus and the image receiving apparatus, and encoding the remaining region based on the compression rate. | 05-14-2015 |
20150131239 | Three Dimensional Stretchable Electronic Device and Manufacturing Method Comprising the Same - Disclosed herein are a three-dimensional stretchable electronic device and a manufacturing method comprising the same, wherein the three-dimensional stretchable electronic device is configured such that a connection line is positioned therein and thus can be protected from the outside, and the connection line is made of a liquid metal so there is no change in volume of the connection line upon stretching. Additionally, elements can be transferred to both sides of the substrate, thus increasing the degree of integration. | 05-14-2015 |
20150127023 | SUTURING BEAD, SUTURING NEEDLE, SIDE SUCTION CAP AND ENDOSCOPIC ORGAN SUTURING IMPLEMENT USING SAME - The present invention relates to a suturing bead, a suturing needle, a side suction cap and to an endoscopic organ suturing implement using same. More specifically, the present invention relates to an endoscopic organ suturing implement comprising a suturing bead which can be naturally rested lying against the organ wall during discharge, a suturing needle by means of which it is possible to control discharge of the suturing bead, and a side suction cap constituted in such a way as to be able to prevent damage to other organs during surgery. | 05-07-2015 |
20150118695 | PORTABLE POCKET-SIZED BIOSENSOR - Disclosed herein is a portable biosensor, wherein a fluidic channel, comprising a porous solid matrix on which a capture recognition material of an analyte is fixed, is in contact with a signal detection sensor, wherein the signal detection sensor is a lens-free complementary metal oxide-semiconductor (CMOS) image sensors (CISs) for measuring a light signal generated by the reaction between the analyte and the capture recognition material. | 04-30-2015 |
20150111228 | OPTICAL BIOSENSOR - The present disclosure provides an optical biosensor including a complex including a porous support and an enzyme supported inside the pores of the porous support and a method for preparing the same. Since a dye does not flow but is concentrated in one place, the optical biosensor of the present disclosure has remarkably improved sensitivity. In addition, it is possible to carry out quantitative determination and qualitative analysis since color intensity increases with time. | 04-23-2015 |
20150108979 | MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD - A magnetic resonance imaging (MRI) apparatus and method are provided. The MRI apparatus includes a first interpolator configured to generate a plurality of first interpolation data by performing calibration on a plurality of undersampled K-space data obtained from a plurality of channel coils in a radio frequency (RF) multi-coil, respectively, and a second interpolator configured to generate a plurality of second interpolation data by performing calibration on a plurality of filtered data obtained by filtering the first interpolation data using a plurality of high-pass filters. | 04-23-2015 |
20150108977 | MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD - The MRI apparatus includes a data processor, which time-serially performs undersampling on MR signals respectively received by coil channels included in a radio frequency (RF) multi-coil to acquire undersampled K-t space data, and an image processor that acquires a time-space correlation coefficient, based on noise information of the coil channels, and restores pieces of unacquired line data from the undersampled K-t space data by using the time-space correlation coefficient to acquire restored K-t space data, thereby increasing an accuracy of the time-space correlation coefficient to improve a quality of an image. | 04-23-2015 |
20150104864 | METHOD FOR GENERATING CANCER STEM CELLS FROM IMMORTALIZED CELL LINES - A method is described for generating a novel cancer stem cell line that possesses characteristics associated with stem cells, by co-culturing a human immortalized cell line and bone marrow-derived mesenchymal stem cells, and the novel cancer stem cell line established thereby. This method is able to readily generate cancer stem cells that are low in the level of structural chromosomal aberrations and are excellent in oncogenicity, and is effectively applicable to the development of anti-cancer drugs and personalized drugs. | 04-16-2015 |
20150083977 | ELECTRICALLY CONDUCTIVE POLYMERS WITH ENHANCED CONDUCTIVITY - An electrically conductive polymer linked to conductive nanoparticle is provided. The conductive polymer can include conductive monomers and one or more monomers in the conductive polymer can be linked to a conductive nanoparticle and can include a polymerizable moiety so that it can be incorporated into a polymer chain. The electrically conductive monomer can include a 3,4-ethylenedioxythiophene as a conductive monomer. The electrically conductive polymer having the conductive nanoparticle can be prepared into an electrically conductive layer or film for use in electronic devices. | 03-26-2015 |
20150054357 | ARMATURE OF CORELESS LINEAR MOTOR AND CORELESS LINEAR MOTOR USING THE SAME - The invention relates to a coreless linear motor and a method for manufacturing the same. The armature according to the invention comprises: an armature winding having at least one unit coil row which is formed by overlapping a plurality of coil rows; and a molded portion which surrounds the armature winding; wherein each coil row has a first coil portion and a second coil portion which have opposite winding directions; and wherein the plurality of coil rows which forms one unit coil row are overlapped such that the first coil portions are arranged in order and the second coil portions are arranged in order. Accordingly, the coil rows overlapped inside allow higher output with the same size. | 02-26-2015 |
20150030220 | METHOD AND APPARATUS FOR PROCESSING MEDICAL IMAGE SIGNAL - A method of processing a medical image signal includes estimating first time courses and first spatial patterns for a group of objects from first brain function data for the group, and estimating second time courses and second spatial patterns for a target object from second brain function data obtained from the target object by using the first time courses and the first spatial patterns. | 01-29-2015 |
20150019930 | APPARATUS AND METHOD FOR DESIGNING QUANTUM CODE - Provided is an apparatus for designing a quantum code, which includes an analyzing unit for analyzing at least one quantum error generated in a quantum error channel as at least one binary error by using a standard form codeword stabilized quantum (CWS) code, a code generating unit for generating a binary error-correcting code which corrects the at least one binary error, a word operator generating unit for generating at least one word operator of the CWS code by using the at least one binary error-correcting code, and a codeword generating unit for generating at least one codeword including at least one entangled qubit (ebit) by using the at least one word operator. | 01-15-2015 |
20150019868 | PUBLIC ENCRYPTION METHOD BASED ON USER ID - A public encryption method based on user ID includes: setting, by a key generation server, at least one public parameter and master key used for generating a private key; receiving, by the key generation server, an inherent ID of a user from a receiving terminal, generating a private key based on the public parameter, the master key and the ID, and transmitting the generated private key to the receiving terminal; receiving, by a transmitting terminal, the public parameter and the ID from the key generation server, encrypting a message to generate a ciphertext, and transmitting the generated ciphertext to the receiving terminal; and receiving, by the receiving terminal, the ciphertext and the private key, and decrypting the ciphertext based on the received private key to obtain a message. | 01-15-2015 |
20150018027 | APPARATUS AND METHOD FOR INTER-VEHICLE COMMUNICATION - An apparatus and a method for inter-vehicle communication includes a communicator communicating with another vehicle and a position determiner verifying position information of a vehicle, A controller is configured to synchronize a time point of transmitting/receiving a message to/from the other vehicle through a signal from the position determiner, performing a phase control for transmitting message, and transmitting the message to the other vehicle at a determined time point of transmitting the message according to the phase control result. | 01-15-2015 |
20150010995 | MICROCHIP-BASED APPARATUS FOR EXAMINING PLATELET COMPOSITE FUNCTIONS - There is provided a microchip-based platelet multi-function test apparatus. The apparatus includes a sample container configured to accommodate a blood sample therein, a stirrer that is installed inside the sample container and induces a shear flow in the blood sample, a parallel channel configured to divide and flow the blood stirred by the stirrer into a plurality of paths, a vacuum device that is connected to an end of each parallel channel, maintains constant pressure, allows the stirred blood to flow along the parallel channel, a light source that is installed in a rear side of the parallel channel and radiates light to the parallel channel, and an image sensor that receives light transmitted through the blood in the parallel channel, converts the light into an electrical signal, and measures a flowing distance of a blood flow. | 01-08-2015 |
20150010616 | Biocompatible Particles and Method for Preparing Same - Biocompatible particles, according to the present invention, have encapsulated nanoparticles comprising a liposome including a drug therein, and comprise a PEO-PPO-PEO copolymer which is associated on a surface of the liposome. The biocompatible particles, according to the present invention, can flexibly control a drug release rate regardless of the solubility unique to the drug due to increased stability in an aqueous solution, thereby exhibiting continuous drug release. Also, the present invention exists stably in a powder form, thereby providing convenience for storage and administration. Therefore, the biocompatible particles according to the present invention can be useful as a drug delivery carrier. | 01-08-2015 |
20150010122 | TRANSMITTER, RECEIVER AND SYSTEM INCLUDING THE SAME - A system includes a transmitter including: an aligner configured to align the phases of an input clock signal and data signal; and a transmission circuit configured to generate a transmission signal of which the phase and amplitude are controlled according to the aligned clock signal and the aligned data signal. The system may also include a receiver including: a clock extraction circuit configured to extract a temporary clock signal from the transmission signal; a data extraction circuit configured to extract a temporary data signal from the transmission signal; a clock delay selector configured to generate the clock signal by delaying the temporary clock signal according to a value of the temporary data signal; and a data recovery circuit configured to sample the temporary data signal according to the clock signal outputted from the clock delay selector and output a data signal. | 01-08-2015 |
20140379250 | APPARATUS AND METHOD FOR INTER-VEHICLE COMMUNICATION - There are provided an apparatus and a method for inter-vehicle communication. The apparatus includes a communication unit configured to perform communication with another vehicle, a positioning unit configured to obtain positional information of a vehicle, and a controller configured to synchronize time instances of transmitting/receiving messages to/from the another vehicle using a signal from the positioning unit, to set communication conditions based on communication congestion with the another vehicle, and to perform transmitting/receiving messages to/from the another vehicle at the synchronized time instance according to the communication conditions. | 12-25-2014 |
20140371562 | SOLDERABLE FLEXIBLE ELECTRODE AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a flexible electrode and a method for manufacturing the same, more particularly to a flexible electrode which has good flexibility and biocompatibility as well as good solderability for attachment of electronic parts and, hence, is widely applicable in such fields as ubiquitous healthcare monitoring and a method for manufacturing the same. | 12-18-2014 |
20140363808 | APTAMERS SCREENING METHOD BASED ON GRAPHENE WITHOUT TARGET IMMOBILIZATION AND THE APTAMERS OBTAINED FROM THE METHOD - Provided is aptamers screening method based on graphene without target immobilization and the aptamers obtained from the method, and more particularly, a new GO-SELEX method without target immobilization in which a single-stranded nucleic acid pool may react with a non-bound target material or a counter-target material, after which a single-stranded nucleic acid which has not been bound to the target or counter-target may be separated by using the graphene. Also, the specific aptamer obtained through the above-described method may be used for diagnosing target related diseases. | 12-11-2014 |
20140353591 | TRANSISTOR USING SINGLE CRYSTAL SILICON NANOWIRE AND METHOD FOR MANUFACTURING SAME - A transistor using a single crystal silicon nanowire and a method for fabricating the transistor is disclosed. The transistor using a single crystal silicon nanowire comprises a substrate and a single crystal silicon nanowire formed on the substrate. Here, the single crystal silicon nanowire comprises a source region and a drain region formed longitudinally with the single crystal silicon nanowire and separate from each other, and a channel region located between the source region and the drain region, wherein the perpendicular thickness of the channel region to the longitudinal direction is thinner than the thickness of the source region and the drain region. | 12-04-2014 |
20140351652 | METHOD FOR DETERMINING SOFTWARE ERROR IN VIRTUALIZATION BASED INTEGRATED CONTROL SYSTEM - A method for determining software errors in a virtualization-based integrated control system detects software errors for each partition (software of a vehicle controller) and recovers automatically. Thus, system reliability, which is an advantage of virtualization techniques, can be further enhanced, thereby providing an operator with stability, and software errors can be easily addressed by writing error information. | 11-27-2014 |
20140344458 | Device and method for distributing load of server based on cloud computing - A load distribution device that distributes load of a target server is provided. The load distribution device includes a load detection unit that monitors a load amount of the target server and determines whether the load amount exceeds a predetermined critical value, a server driving unit that drives a replication server when the load amount exceeds the critical value, and a server control unit that distributes part of load to the replication server when the replication server has started to be driven. The replication server is implemented by a cloud computing technique. | 11-20-2014 |
20140340724 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - A complex spatial light modulator for modulating a phase and amplitude of a light beam and a 3-dimensional (3D) display including the same are provided. The complex spatial light modulator includes a spatial light modulator modulating a phase of a light beam, a lenticular lens array disposed next to the spatial light modulator, and a volume holographic lens array spaced apart from the lenticular lens array and allowing light beams output from the lenticular lens array to be superimposed and to interfere with each other, and so that the phase and an amplitude of the light beam are simultaneously modulated. | 11-20-2014 |
20140317381 | METHOD OF PROCESSING IMMEDIATE VALUE IN EISC PROCESSOR - Disclosed is a method of operating an immediate value in an extendable instruction set computer (EISC) processor, comprising: checking whether or not an unsigned immediate value is used to generate an extension register (ER) value for operating an immediate value; and generating the ER value by performing zero extension for the unsigned immediate value using an unsigned load extension register with immediate (ULERI) instruction if the unsigned immediate value is used. It is possible to improve operational efficiency by preventing an LERI instruction from being unnecessarily executed when an immediate value is operated using a 16-bit instruction in the EISC processor. | 10-23-2014 |
20140315709 | SELECTIVE SONICATION-ASSISTED DEPOSITION METHOD OF INORGANIC PARTICLES AND CHA ZEOLITE MEMBRANES GROWN FROM SEEDED LAYERS ON SUBSTRATES USING THE METHOD AND PLATE-LIKE SI-CHA ZEOLITE PARTICLES USED FOR SEED LAYER FORMATION AND MANUFACTURING METHOD OF THE SAME - Provided is a selective sonication-assisted deposition method of inorganic particles and CHA zeolite membranes grown from seeded uniform layers on substrates using the method and plate-like Si-CHA zeolite particles used for seed layer formation and manufacturing method of the same, in which thin inorganic particles may be selectively deposited on a substrate or on a support, and even a physical interaction between the deposited particles and supports (or substrates) alone allows for obtaining high surface coverage to form a uniform layer, which is critical in reproducible production of membranes of inorganic materials, such as zeolite, by secondary growth. | 10-23-2014 |
20140304770 | TERMINAL - A terminal which selects an access point (AP) and a method thereof are provided. The method for selecting the AP includes: receiving a plurality of packets from a plurality of APs which provide wireless communication services, analyzing the received plurality of packets and calculating reliability for security of the plurality of APs, and displaying the calculated reliability and identification information of the plurality of APs. | 10-09-2014 |
20140302594 | Cell Culture Assay - The present invention relates to a cell culture assay. The present invention comprises: a substrate; a scaffold channel which is formed along the centre inside the substrate, and of which at least one is disposed continuously, and inside which a scaffold flows; and a microfluidic channel or channels which is/are respectively formed on one side or on both sides of the scaffold channel, and inside which cells flow, and, here, a leak-preventing part for preventing the scaffold from leaking into the microfluidic channel(s) is formed in at least one of the ceiling surface and the floor surface of a boundary part of the scaffold channel and the microfluidic channel(s). | 10-09-2014 |
20140301383 | METHOD AND APAPRATUS FOR TRANSMITTING A FRAME IN A WIRELESS LAN SYSTEM - The present invention relates to a method and apparatus for transmitting a frame in a wireless LAN system. An access point (AP) receives a single orthogonal frequency division multiplexing (OFDM) symbol from each of a plurality of stations (STA) and a single-tone request to send (sRTS) frame through a single subcarrier, selects STAs for performing uplink (UL) multiuser (MU)-multiple input multiple output (MIMO) transmission, and transmits to the plurality of STAs a single-tone clear to send (sCTS) frame allocated to the same subcarrier as a subcarrier to which the sRTS frames received from the selected STAs are allocated. | 10-09-2014 |
20140297779 | METHOD AND APPARATUS FOR SENDING INFORMATION USING SHARING CACHE BETWEEN PORTABLE TERMINALS - A method for operating a receiving portable terminal in a mobile communication system includes receiving a first packet from a sending portable terminal, determining a fingerprint overlapping a fingerprint corresponding to at least one chunk of the first packet in a fingerprint set cache, determining a fingerprint set including the most redundant fingerprints, in the fingerprint set cache, determining at least one fingerprint to send, in the determined fingerprint set, sending the at least one determined fingerprint to the sending portable terminal, and receiving a second packet from the sending portable terminal. An apparatus includes a controller configured to determine at least one redundant fingerprint overlapping a fingerprint corresponding to at least one chunk of the first packet in a fingerprint set cache, determine a fingerprint set including the most redundant fingerprint in the fingerprint set cache, and determine at least one fingerprint to send in the determined fingerprint set. | 10-02-2014 |
20140295324 | SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME - A separator for a fuel cell and a method for manufacturing the same comprise two sheets of metal plates integrally formed to minimize contact resistance between an upper metal plate and a lower metal plate. The method for manufacturing the separator includes steps of preparing an upper metal plate and a lower metal plate, each plate having opposing main sides, and applying a coating liquid containing a polymer composite material on both sides of the upper and lower metal plates, to form first and second composite material layers on both sides of the upper plates and third and fourth composite material layers on both sides of the lower plates. The method further includes stacking the upper metal plate on the lower metal plate, before drying the respective composite material layers, and integrally bonding the second composite material layer and the third composite material layer to form a single intermediate composite material layer. | 10-02-2014 |
20140295211 | METHOD OF FORMING COPPER FILM ON MO/SUS FLEXIBLE SUBSTRATE - This invention relates to a method of forming a copper film on a Mo/SUS flexible substrate, which enables the copper film to be uniformly formed on the Mo/SUS flexible substrate in a short period of time by applying current and in which the copper film becomes thicker in proportion to an increase in a concentration of a copper precursor aqueous solution or in a current density. | 10-02-2014 |
20140294118 | APPARATUS AND METHOD FOR TRANSMITTING DATA USING FOUNTAIN CODE IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for transmitting data using a fountain code are provided. The method for transmitting data includes determining a degree distribution of a fountain code based on erasure rate information regarding at least one receiving end, performing fountain encoding according to the degree distribution, and transmitting symbols generated by the fountain encoding. | 10-02-2014 |
20140289848 | METHOD FOR CLASSIFYING PACKING ALGORITHMS USING ENTROPY ANALYSIS - A method for classifying packed executable is provided. The method includes unpacking an input packed executable by using a decompression module included in the packed executable; calculating an entropy value of a memory space on which decompressed code is mounted in the unpacking step; converting the entropy value into symbolic representations; and classifying packing algorithms of the packed executables based on the entropy value converted into symbolic representations. The step of classifying includes inputting the entropy value converted into symbolic representations to a packing classifier which classifies packing algorithms of the packed executables based on similarity between a pattern of the packing classifier and the data converted into the symbolic representations. | 09-25-2014 |
20140255309 | Peptide for Synthesizing Silica, and Use Thereof - A peptide for synthesizing silica and use thereof are provided. The peptide for synthesizing silica can polymerize silica from a silica precursor in an aqueous solution having conditions of normal temperature, normal pressure and near-neutral weak base. The peptide for synthesizing silica can form a self-assembled structure during silica synthesis, and thus can be used as various biomaterials such as a silica-based protein immobilizer, a biosensor, and a drug delivery system. | 09-11-2014 |
20140247824 | METHOD AND DEVICE FOR PROCESSING UPLINK SIGNAL IN WLAN SYSTEM - Provided are a method and device for processing an uplink (UL) signal in a WLAN system. An access point (AP) receives a request to send (RTS) frame from one station (STA) among a plurality of STAs, transmits a group identifier (ID) of a group to which STAs for performing UL multi user multiple-input multiple-output (MU-MIMO) transmission together with the one STA, among group IDs of a group to which the one STA belongs, and receives UL signals from the STAs which perform the UL MU-MIMO transmission such that the received UL signals are processed. | 09-04-2014 |
20140241626 | METHOD AND APPARATUS FOR ANALYZING VIDEO BASED ON SPATIOTEMPORAL PATTERNS - A video analysis apparatus may include a generating unit to generate at least one spatiotemporal pattern by performing pixel sampling on a plurality of frames in an input video, an extracting unit to extract at least one region of interest having a sinusoidal pattern from the at least one spatiotemporal pattern, and an analysis unit to perform a frequency analysis of the at least one region of interest to determine whether the input video includes a predetermined type of content. | 08-28-2014 |
20140241613 | COORDINATED STEREO IMAGE ACQUISITION AND VIEWING SYSTEM - An image processing apparatus is provided, which includes a first calculation unit to calculate a first position of at least one first point sampled from an actual 3-dimensional (3D) object to be acquired as stereo 3D images, a second calculation unit to calculate a second position of at least one second point of a receiving end corresponding to the first point, using at least one second parameter related to the receiving end provided with the stereo 3D images, and a determination unit to determine at least one first parameter related to a transmission end to acquire and provide the stereo 3D images to the receiving end so that a difference between the first position and the second position is minimized. | 08-28-2014 |
20140235267 | METHOD FOR RECOGNIZING POSITION OF MOBILE ROBOT BY USING FEATURES OF ARBITRARY SHAPES ON CEILING - The present invention provides a method for recognizing a position of a mobile robot by using arbitrarily shaped ceiling features on a ceiling, comprising: a providing step of providing a mobile robot device for recognizing a position by using arbitrarily shaped ceiling features on a ceiling which includes an image input unit, an encoder sensing unit, a computation unit, a control unit, a storage unit, and a driving unit; a feature extraction step of extracting features which include an arbitrarily shaped ceiling feature from an outline extracted from image information inputted through the image input unit; and a localization step of recognizing a position of the mobile robot device by using the extracted features, wherein, in the feature extraction step, a descriptor indicating the characteristics of the arbitrarily shaped ceiling feature is assigned. | 08-21-2014 |
20140234457 | ELECTROSPINNING DEVICE - The present invention relates to an electrospinning device. The electrospinning device may apply the force of a supersonic flow acting at a predetermined angle with respect to an electrostatic force on a fiber discharged from an electrospinning nozzle to cause shearing stress on the fiber, thereby providing fibers having a very small diameter and collecting fibers having a finer diameter. Also, the electrospinning device may collect finer and more uniform fibers by adjusting the relative positions of the electrospinning nozzle for discharging the fiber and a gas spray nozzle for spraying a gas. | 08-21-2014 |
20140233599 | NANOLASER GENERATOR USING GRAPHENE ELECTRODE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to a nanolaser generator using a transparent graphene electrode, a method for manufacturing the same, and a single nanopillar LED using the same. The nanolaser generator includes a microdisk resonator, a protruding dielectric ring provided to surround a boundary surface of the microdisk resonator, an external dielectric ring provided at an outer side of the microdisk resonator, and a transparent graphene electrode provided at upper surfaces of the microdisk resonator, the protruding dielectric ring and the external dielectric ring. Therefore, the processes required for generating a nanolaser may be reduced by half in comparison to a general technique, and a nanolaser may be generated just with a micro current. | 08-21-2014 |
20140231386 | FILMS HAVING SWITCHABLE REFLECTIVITY - Compositions, structures and methods that relate to films having switchable reflectivity and anti-reflectivity depending on ambient conditions, such as temperature. A film with switchable reflectivity and anti-reflectivity includes a nanostructured first layer having nanopillars associated with nanowells. A hydrogel occupies at least a portion of the nanowells. As the hydrogel moves from a dehydrated state to a hydrated state, the surface of the film switches from being reflective to being anti-reflective in a repeatable and reversible process. | 08-21-2014 |
20140210960 | COMPLEX SPATIAL LIGHT MODULATOR AND 3D IMAGE DISPLAY INCLUDING THE SAME - A complex spatial light modulator and a three-dimensional (3D) image display apparatus including the complex spatial light modulator are provided. The complex spatial light modulator includes: a spatial light modulator that modulates a phase of light; a prism array including a plurality of prism units, each of the plurality of prism units including a first prism surface and second prism surface, where light from the spatial light modulator is incident on the prism array; and a polarization-independent diffracting element that diffracts light that has passed through the prism array. | 07-31-2014 |
20140209475 | NANOHAIR STRUCTURE AND AN APPLICATION THEREFOR - There is provided a nanohair structure with the nanowires exposed on a nanotemplate; the method thereof; and a three-dimensional nanostructure-based sensor with ultra-sensitivity and greatly increased three-dimensional surface-to-volume ratio which immobilizes bio-nanoparticles to the nanohair structure and arranges antibodies to the nano surface with the controlled orientation by physical interaction. | 07-31-2014 |
20140203805 | MAGNETIC RESONANCE IMAGING SYSTEM, DATA PROCESSING APPARATUS, AND METHOD FOR GENERATING MAGNETIC RESONANCE IMAGE - A method and apparatus for generating a magnetic resonance image including applying to a target first radio frequency (RF) pulses having phases and different frequencies to excite a plurality of sub-volumes constituting a volume of the target, and acquiring first magnetic resonance signals from the plurality of sub-volumes, and applying to the target second RF pulses having the same frequencies as the frequencies of the first RF pulses and phases at least one of which is different from the phases of the first RF pulses, and acquiring second magnetic resonance signals from the plurality of sub-volumes. Also, data may be generated based on the first and second magnetic resonance signals. | 07-24-2014 |
20140202276 | TORQUE-FREE ROBOT ARM - The present invention provides a torque-free robot arm, comprising: a base unit; and a first link in which one end is rotatably connected to the base unit to form a first joint as a rotary shaft horizontal to the ground and the center of gravity is separated from the first joint, wherein the first link includes one end arranged at the first joint, the other end arranged along the longitudinal direction of the first link, and a first counter balancer for compensating the gravity of the first link when the first link is rotated around the first joint. | 07-24-2014 |
20140197132 | BLOCK COPOLYMER, METHOD OF FORMING THE SAME, AND METHOD OF FORMING PATTERN - A block copolymer is provided. The block copolymer according to an exemplary embodiment includes a first block represented by Chemical Formula 1 and a second block represented by Chemical Formula 2: | 07-17-2014 |
20140191650 | ELECTRIC FIELD EMITTING SOURCE, ELEMENT USING SAME, AND PRODUCTION METHOD THEREFOR - An electric field emitting source is equipped with an electron emitting film which comprises a nano-sized electron emitting substance and has a first surface and a second surface constituting the surface opposite thereto, and a cathode which secures one end of the electron emitting film and comprises a first block and a second block respectively corresponding to the first surface and the second surface of the electron emitting film. | 07-10-2014 |
20140191168 | PHOTOCHROMIC MATERIAL - Photochromic dyes are disclosed. A photochromic dye can include a first photo-reactive group and a second photo-reactive group. A first photochromic reaction can be induced in the first photo-reactive group of the photochromic dye by radiation having a first wavelength, and a second photochromic reaction can be induced in the second photo-reactive group of the photochromic dye by radiation having a second wavelength. | 07-10-2014 |
20140177960 | APPARATUS AND METHOD OF PROCESSING IMAGE - An image processing apparatus and method for restoring an image which is expected to be when there is no fog from a foggy image, the image processing method including: generating a pixel depth image of the foggy image by estimating a plurality of pixel depths of a plurality of pixels, respectively, included in the foggy image based on a channel difference between at least two of red (R), green (G), and blue (B) channels of the foggy image; processing the pixel depth image; obtaining an optical model parameter with respect to the foggy image; and restoring an image, which is expected to be when the foggy image does not include the fog, by using the processed pixel depth image and the optical model parameter. | 06-26-2014 |
20140175711 | MICROVALVE USING SURFACE TENSION, MICROFLUIDIC CHIP COMPRISING SAME, AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a microvalve using surface tension, a microfluidic chip including same and a method for manufacturing same. More particularly, the present disclosure relates to a microvalve using surface tension, a microfluidic chip including same and a method for manufacturing same, wherein the microvalve can be manufactured through a simple process and the microvalve and a coaxial sample channel are not separated, and thus the microvalve may be easily installed not only in an existing quadrangular channel but also in the coaxial channel so as to control the flow and amount of a microfluid (sample). | 06-26-2014 |
20140168444 | APPARATUS AND METHOD FOR FUSING IMAGES - Provided is a method of merging or fusing a visible image captured by a visible camera and an infrared (IR) image captured by an IR camera. The method includes: providing a first image of a subject captured by a first camera and a second image of the subject captured by a second camera; converting brightness of the second image based on brightness of the first image; and merging the first image and the second image having the converted brightness. | 06-19-2014 |
20140168024 | DIELECTRIC WAVEGUIDE ANTENNA - Embodiments of the invention provide a dielectric waveguide antenna including a dielectric waveguide transmitting a signal applied from a power feeder, a dielectric waveguide radiator radiating the signal transmitted from the dielectric waveguide to the air through a first aperture, and a matching unit formed in a portion of the dielectric waveguide and controlling a serial reactance and a parallel reactance to thereby perform impedance matching between the dielectric waveguide radiator and the air, in order to reduce reflection generated in the first aperture during the radiation of the signal through the first aperture. Reflection in the aperture is reduced through the matching unit having various structures, thereby making it possible to improve characteristics of the dielectric waveguide antenna. | 06-19-2014 |
20140160966 | SCHEDULING METHOD AND APPARATUS FOR USE IN D2D COMMUNICATION SYSTEM - A scheduling method and an apparatus are provided for use in a Device-to-Device (D2D) communication system. A scheduling method of a node in a wireless communication system according to the present disclosure includes acquiring a first data rate on a first link in consideration of interference occurring when a second link is established, acquiring a second data rate on the first link without consideration of the second link, acquiring, when the second link is established, a third data rate on the second link, and determining whether to establish the second link in consideration of the first data rate, second data rate, and third data rate. | 06-12-2014 |
20140159175 | SPIN TRANSFER TORQUE MAGNETIC MEMORY DEVICE USING MAGNETIC RESONANCE PRECESSION AND THE SPIN FILTERING EFFECT - The present invention relates to a magnetic memory device which additionally comprises a free magnetic layer constituting a horizontal direction variable magnetization layer having a fixed saturation magnetization value, whereby a switching current is markedly reduced as compared with conventional magnetic layers such that a high degree of integration of the device can be achieved and it is possible to lower a critical current density necessary for magnetization reversal thereby reducing the power consumption of the device. Also, a stray field effect occurring from a fixed magnetic layer is reduced such that a written magnetization data is thermally stable. | 06-12-2014 |
20140158664 | METHOD OF MANUFACTURING NANOSTRUCTURE AND METHOD OF FORMING PATTERN USING THE SAME - An approach is provided for manufacturing a nanostructure. A first thin film including a first block copolymer is formed on a substrate. A guide pattern is formed on the first thin film. A second thin film including a second block copolymer is formed between portions of the guide pattern. The second thin film is cured. The first block copolymer is a cylinder-type and the second block copolymer is a lamella-type. | 06-12-2014 |
20140142007 | CARBON LAYER DERIVED FROM CARBIDE CERAMICS AND PREPARATION METHOD THEREOF - Provided is a carbon layer derived from carbide ceramics, wherein metal or non-metal atoms are extracted selectively from the surface of carbide ceramics to form voids, which, in turn, are filled with carbon synthesized by a carbon compound, thereby providing improved roughness and hardness, as well as to a method for preparing the same. | 05-22-2014 |
20140134601 | USE OF PROTEIN NANOPARTICLE BASED HYDROGEL - The present invention relates to a use of a protein nanoparticle-based hydrogel, and more particularly, to a use of a protein nanoparticle-based hydrogel capable of highly sensitive and simultaneous multi-detection of disease markers by using a hydrogel to which a protein nanoparticle representing a disease marker detection probe is immobilized. | 05-15-2014 |
20140129260 | METHOD AND DEVICE FOR PROVIDING APPLICATION SERVICE USING HEALTH CLASSIFICATION INFORMATION - The present application relates to a method for providing an application service using health category information, comprising the steps of: (a) receiving, from a user terminal, first data including at least one type of health category information from among information on bodily functions of a user, activity information, participation information, environmental factor information, and personal factor information; (b) extracting, from a database, a service provider for providing a service corresponding to the first data; (c) generating intervention information corresponding to the service and transmitting same to a service provider terminal of the service provider; and (d) receiving, from the service provider terminal, service data on the service provider corresponding to the intervention information. | 05-08-2014 |
20140127778 | MANUFACTURING METHOD FOR SILICA ENCAPSULATED SINGLE-ENZYME NANOPARTICLES AND SINGLE-ENZYME NANOPARTICLES MANUFACTURED BY MEANS OF METHOD - A method for manufacturing single enzyme nanoparticles through silica encapsulation according to the present disclosure does not include a surface functionalization process and a polymerization process during the synthesis, and reaction conditions are mild. Thus, the method is appropriate for a large scale production. | 05-08-2014 |
20140126815 | COLOR BALANCING APPARATUS FOR MULTIPLE IMAGE SYNTHESIS AND METHOD THEREFOR - A color balancing apparatus for multiple image synthesis and a method therefore, in which an automatic white balance unit, with respect to each of a plurality of input images that are obtained by sequentially capturing adjacent scenes, is configured to compare a neutral color representing the input image with chromaticity of standard sources that are predefined, determine a standard source which is closest to the neutral color among the standard sources as a standard illuminant, and perform a white balance on the input image based on the standard illuminant, so that a natural wide-area synthesis image is generated by use of a light source estimation scheme considering multiple light sources, without complex computation of the conventional wide-area image synthesis, are provided. | 05-08-2014 |
20140110580 | SENSOR UNIT - The present disclosure provides a sensor unit that includes a mounting portion fixed on one side of the sensor unit; an elastic member including a first end and a second end, the first end being disposed on the mounting portion; a transmission portion configured to transmit a detectable signal, the transmission portion disposed on the second end of the elastic member; a reception portion configured to receive a reflection of the detectable signal; and a controller that determines whether the reflected signal indicates an impact, motion, or impending impact. | 04-24-2014 |
20140105233 | APPARATUS FOR GENERATING SINGLE-POLARIZATION MODE-LOCKED LASER CAPABLE OF ENERGY CONTROL - Provided is an apparatus for generating a single-polarization mode-locked laser capable of energy control. The apparatus for generating a single-polarization mode-locked laser is configured to adjust at least one of a focal length of a lens focusing laser light on a semiconductor saturable absorber mirror (SESAM) functioning as a saturable absorber, power of pump laser light, and reflectivity of an output coupler (OC) to set fluence, which is defined as energy density per unit area of the laser light incident on the saturable absorber, to be greater than reference fluence, which is energy density per unit area of the laser light incident on the saturable absorber when reflectivity of the saturable absorber is a maximum. Accordingly, it is possible to generate a single-polarization mode-locked laser, of which energy can be controlled, without generating multiple pulses. | 04-17-2014 |
20140087651 | RELAY-BASED COMMUNICATION SYSTEM AND METHOD FOR SELECTING COMMUNICATION PATH - The present invention relates to a system and method for determining the optimal number of hops when transmitting information over a relay network. To this end, the present invention provides a method for determining a communication path through which at least one of a source node, a destination node, and at least one relay node between the source node and the destination node transmits information between the source node and the destination node in a relay network, the method comprising determining the optimal number of hops taking into account an interference signal and a noise signal in each relay node existing on a plurality of communication paths connectable between the source node and the destination node; and determining one communication path satisfying the determined optimal number of hops from among the plurality of communication paths. | 03-27-2014 |
20140080011 | MANUFACTURING METHOD FOR CATALYST ELECTRODE, CATALYST ELECTRODE MANUFACTURED BY MEANS OF METHOD, AND BATTERY COMPRISING SAME - The catalytic electrode of the present invention does not cause mass transfer resistance, unlike conventional catalytic electrodes coated with Nafion or the like, and thus can achieve significantly high electron transfer efficiency. Accordingly, the catalytic electrode can have high power density, and thus has excellent physical properties. | 03-20-2014 |
20140077135 | WATER-SOLUBLE ELECTRICALLY CONDUCTIVE POLYMERS - Water-soluble electrically conductive polymers and a composition comprising such polymers are provided. Also, an electrically conductive layer or film formed from the composition, and articles comprising the electrically conductive layer or film are provided. The electrically conductive polymers according to the present disclosure have one or more hydrophilic side chains. Hydrophilic side chains are covalently bonded to the conductive polymers, which allow the polymer to be stable at high temperature. Thus, the stability of electrical conductivity is prolonged. Depending on the concentration of hydrophilic side chains, the conductivity may be changed. The hydrophilic side chains provide a successful way to fabricate a ductile film exhibiting tunable conductivity. Furthermore, high levels of surface-resistance uniformity can be achieved in the field of coating technology that uses eco-friendly water-based solvents to uniformly and quickly coat the conductive polymer on to plastic film surfaces. | 03-20-2014 |
20140055610 | INDOOR SURVEILLANCE SYSTEM AND INDOOR SURVEILLANCE METHOD - A surveillance system and method are provided. The surveillance system includes an audio processing device which extracts an audio feature of an audio signal, and determines whether an abnormal event has occurred in a monitoring region, based on the audio feature; a video processing device which extracts a foreground region from a video signal, and determines whether an abnormal event has occurred in the monitoring region, based on motion information of the foreground region; and a context awareness device which calculates an audio abnormal probability and a video abnormal probability by respectively accumulating results of abnormal event occurrence/non-occurrence determinations performed on audio signals and results of abnormal event occurrence/non-occurrence determinations performed on video signals for a certain period of time, and finally determines whether an abnormal situation has occurred in the monitoring region, by using respective combined probability distribution models for a normal situation and the abnormal situation. | 02-27-2014 |
20140044933 | NANO PATTERN FORMATION - Nano structure patterning formation includes coating a part of a structural guide with a hydrophobic polymer, positioning the structural guide on a substrate, coating at least a part of the substrate with a film made of a block copolymer, and annealing the film made of the block copolymer to align the block copolymer. | 02-13-2014 |
20140043189 | DIELECTRIC RESONATOR ARRAY ANTENNA - Disclosed herein is a dielectric resonator array antenna including one or more series-feed type array elements installed to be arranged in parallel in a multilayer substrate, wherein first high frequency signals having the same or different phases or time delays are adjusted to be applied to the respective series-feed type array elements and respective radiated 1D array beams are individually used or combined to adjust beamforming of 2D array beams. Also, since the series-feed type array element is configured by connecting a plurality of dielectric resonator antennas in series, it can be easily and simply fed in series through coupling generated by the intervals between the feeding lines of the pertinent feeding unit of the plurality of dielectric resonator antennas connected in series. In addition, the broadband characteristics can be obtained by using the plurality of dielectric resonator antennas, whereby the overall antenna performance can be enhanced. | 02-13-2014 |
20140042150 | RESISTIVE HEATING DEVICE FOR FABRICATION OF NANOSTRUCTURES - Apparatuses and techniques relating to a resistive heating device are provided. | 02-13-2014 |
20140036728 | APPARATUS AND METHOD FOR CONTROLLING A BACKBONE NETWORK FOR A SENSOR NETWORK - The apparatus for controlling a backbone network according to the present invention comprises: a context-interpreting unit, which interprets the request for a service of a sensor node, and generates a session containing routing information; a sensor node registration unit, which stores sensor node information and routing information, and which provides routing information; a gateway, which transmits the service request using routing information, and which receives a response message; and a message-processing unit, which transmits the service request, and which provides the response message. | 02-06-2014 |
20140036585 | NONVOLATILE MEMORY DEVICE USING A THRESHOLD VOLTAGE SWITCHING MATERIAL AND METHOD FOR MANUFACTURING SAME - The present invention relates to a nonvolatile memory device and to a method for manufacturing same. According to the present invention, the blocking insulation layer of a nonvolatile memory device having a typical SONOS structure is replaced with a threshold voltage switching material, which changes to a low resistance state only while a voltage greater than a threshold voltage is applied while maintaining a high resistance state under normal conditions and returning to the high resistance state when the applied voltage is removed. The present invention performs a program operation by injecting charges from a gate electrode layer into a charge trap layer through an insulation layer formed of the threshold voltage switching material after applying a voltage pulse greater than the threshold voltage to the gate electrode layer. | 02-06-2014 |
20140031742 | CATHETER FOR TREATING ECTOPIC PREGNANCY, CATHETER GUIDE, AND CATHETER UNIT FOR TREATING ECTOPIC PREGNANCY, INCLUDING THE CATHETER AND THE CATHETER GUIDE - The present invention relates to a catheter for treating ectopic pregnancy, of which one end is inserted into the fallopian tube through the vaginal cavity, and the other end is exposed to the outside of the body, wherein the catheter comprises: at least one passage portion forming a liquid passage entering through the one end or the other end; a penetrative portion connected to the one end, and including a foremost end for penetrating the gestational sac; and a connecting portion connected to the other end, and capable of being coupled to at least one syringe tool for injecting or suctioning the liquid. Accordingly, side effects from open surgery can be prevented, and excellent treatment effects can be obtained by more safely and quickly treating ectopic pregnancy. | 01-30-2014 |
20140030825 | APPARATUS FOR MANUFACTURING AN INORGANIC THIN-FILM SOLAR CELL, AND METHOD FOR CONTROLLING SAME - The present invention relates to an apparatus for manufacturing an inorganic thin-film solar cell, the apparatus including: a substrate stage which is mounted in a chamber and in which a solar cell substrate is disposed; and an inorganic powder supply unit including a nozzle configured to discharge an inorganic powder aerosol containing an inorganic powder onto the substrate stage in a supersonic flow so as to form a solar cell layer on the solar cell substrate, and an inorganic powder supply portion configured to supply the inorganic powder aerosol to the nozzle. | 01-30-2014 |
20140025201 | METHOD FOR PLANNING PATH FOR AUTONOMOUS WALKING HUMANOID ROBOT - The present invention provides a method for planning a path for an autonomous walking humanoid robot that takes an autonomous walking step using environment map information, the method comprising: an initialization step of initializing path input information of the autonomous walking humanoid robot using origin information, destination information, and the environment map information; an input information conversion step of forming a virtual robot including information on the virtual robot obtained by considering the radius and the radius of gyration of the autonomous walking humanoid robot based on the initialized path input information; a path generation step of generating a path of the virtual robot using the virtual robot information, the origin information S, the destination information G, and the environment map information; and an output information conversion step of converting the path of the autonomous walking humanoid robot based on the virtual robot path generated in the path generation step. | 01-23-2014 |
20140016174 | CELL DRIVEN BY ELECTRIC FIELD AND OPERATION METHOD THEREOF - There is provided a cell driven by an electric field including a first electrode and a second electrode spaced from each other and an actuator moving between the first electrode and the second electrode. The actuator does not have permanent electric charges and a DC voltage or a pulse voltage is applied to the first electrode and the second electrode. | 01-16-2014 |
20130338074 | FUSION PROTEIN COMPRISING ALBUMIN AND RETINOL-BINDING PROTEIN - There is provided a fusion protein comprising albumin and retinol-binding protein, which can be used for preventing or treating fibrotic diseases. The fusion protein, in which albumin and a retinol-binding protein (RBP) are bound together, induces the formation of cytoplasmic lipid droplets in stellate cells and returns the shape of activated stellate cells to the previous shape thereof before activation. Therefore, the fusion protein can be effectively used in preventing or treating fibrotic diseases occurring in the liver, pancreas, lungs, or other organs. | 12-19-2013 |
20130323850 | OLIGONUCLEOTIDE IMMOBILIZED OSCILLATOR FOR DETECTING SILVER IONS AND METHOD OF DETECTING SILVER IONS USING RESONANCE FREQUENCY OF THE SAME - The present disclosure relates to an oligonucleotide-immobilized microoscillator for detecting silver ions and a method for detecting silver ions using resonance of the same. A DNA including a thiol-terminated cytosine is immobilized on the surface of the microoscillator. In accordance with the present disclosure, silver nanoparticles detrimental to the human body and environment can be detected and quantified through a simple method based on the mechanical property of resonance frequency. Since trace silver nanoparticles below 1 nM can be detected with high sensitivity and selectivity, it may be usefully applied as a biosensor for detecting the toxic material. | 12-05-2013 |
20130323840 | CYLINDER CHANNEL HAVING A SAWTOOTH-SHAPED CROSS SECTION, COAXIAL CHANNEL INCLUDING SAME AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a cylinder channel having a sawtooth-shaped cross section, a method for manufacturing same, a coaxial channel including same and a method for manufacturing a microfiber or a microparticle having a sawtooth-shaped cross section using same. | 12-05-2013 |
20130317421 | STRUCTURE HAVING NANOANTENNA AND METHOD FOR MANUFACTURING SAME - The present invention relates to a structure having a nanoantenna, a method for manufacturing same, a drug delivery body having the same, a thermotherapy complex, a drug therapy device, and a thermotherapy device. The structure of the present invention has a nanoantenna pattern formed on the outer surface of a porous micro-container, thereby enabling wireless control from the outside, and when the structure is used as a drug delivery system and a thermotherapy complex, drug therapy and thermotherapy can be carried out at a desired application region inside a living body at a desired time. Also, the structure of the present invention enables transmission and reception of a wireless signal with an external controller through the nanoantenna, thereby enabling the detection of a signal inside the living body and the transmission of the signal to the external controller, and the discharge of a drug or nanowires according to a response signal transmitted from the external controller. | 11-28-2013 |
20130309702 | MAGNETIC NANOPARTICLE, HAVING A CURIE TEMPERATURE WHICH IS WHITHIN BIOCOMPATIBLE TEMPERATURE RANGE, AND METHOD FOR PREPARING SAME - The present invention relates to a magnetic nanoparticle having a Curie temperature which is within a biocompatible temperature range, a method for preparing same, and a nanocomposite and a target substance detection composition comprising the magnetic nanoparticle. As the magnetic nanoparticle of the present invention has a Curie temperature within the temperature range of 0 degrees centigrade to 41 degrees centigrade, the ferromagnetic and paramagnetic properties of the magnetic nanoparticle may be controlled within a biocompatible temperature range at a temperature at which a biological control agent is not destroyed, and the temperature of the magnetic nanoparticle is adjusted to control the magnetic properties thereof such that the properties of the magnetic nanoparticle may be used only when ferromagnetic properties are required, such as in the case of signal amplification in detecting, separating, and delivering biological control agents. Accordingly, the magnetic nanoparticle of the present invention can minimize adverse effects of ferromagnetic properties thereof, and can be used in the effective detection and separation of biological control agents. | 11-21-2013 |
20130309280 | SPINNING NANOWIRES AND METHOD FOR INDUCING CELL ERADICATION USING SAME - The present invention provides a cell eradication method and a cell eradication principle for necrotizing a cell by agitating a cell using a physical turning force from the impression of an AC magnetic field, after preparing a magnetic nanowire having a dipole and introducing the magnetic nanowire into a cell. Therefore, the composition for inducing cell eradication of the present invention, when applied to a cell that is requested to be removed such as a cancer cell, can eradicate the cell by applying a physical impact through the rotation of the nanowire introduced inside the cell. Additionally, the heat generated from induced current from the magnetic field impression can add an effect of thermotherapy, and also, attaching a drug to the surface of the nanowire enhances the treatment effects. | 11-21-2013 |
20130303743 | NOVEL 3,6-ANHYDRO-L-GALACTOSE DEHYDROGENASE ACTING ON 3,6-ANHYDRO-L-GALACTOSE, AND PRODUCTION OF 3,6-ANHYDROGALACTONIC ACID BY USING THE ENZYME - The present invention relates to a novel 3,6-anhydro-L-galactose dehydrogenase and to a novel compound produced therefrom. More specifically, provided is a 3,6-anhydro-L-galactose dehydrogenase which can produce 3,6-anhydrogalactonic acid of a novel type by metabolizing 3,6-anhydro-L-galactose. | 11-14-2013 |
20130301891 | METHOD AND APPARATUS FOR GENERATING MAGNETIC RESONANCE IMAGE - A method of generating a magnetic resonance image includes: generating pieces of first interpolation data by interpolating pieces of data obtained from each of the plurality of coils; generating pieces of weighted data by weighting the pieces of first interpolation data with respect to a plurality of frequency bands; and obtaining the magnetic resonance image corresponding to a subject by using the pieces of weighted data. | 11-14-2013 |
20130301006 | DUAL FOCUSING OPTICAL COHERENCE IMAGING SYSTEM - The present invention relates to a dual focusing optical coherence imaging system. The dual focusing optical coherence imaging system includes: a light source unit for generating broadband light; a main optical distributor for distributing the light generated from the light source to allow the light to be propagated; an interference unit including first and second interference parts for forming interference signals with respect to different focused areas of an object to be detected using the light distributed from the optical distributor, and a common sample arm commonly connected to the first and second interference parts; an optical switch connected to the first and second interference parts to select at least one of the interference signals transmitted from the first and second interference parts; and a detection unit for converting the interference signal selected by the optical switch according to a preset mode into an electrical signal. | 11-14-2013 |
20130300413 | METHOD AND APPARATUS FOR GENERATING MAGNETIC RESONANCE IMAGE - A method of generating a magnetic resonance image includes: generating composite data by using a plurality of data sets acquired from a plurality of coils, based on coil characteristics of the plurality of coils; generating first interpolation data by interpolating the composite data; generating a plurality of filtered data sets by filtering the first interpolation data with respect to a plurality of frequency bands; and generating the magnetic resonance image by using the plurality of filtered data sets. | 11-14-2013 |
20130298983 | CORROSION-RESISTANT PHOTOVOLTAIC MODULE - The present invention relates to a corrosion-resistant photovoltaic module characterized in that an interconnector ribbon connects the photovoltaic cells and a sacrificial metal as an anode for cathodic protection is attached to the interconnector ribbon to prevent corrosion of a connective part between the photovoltaic cells. The present invention can prevent an increase of serial resistance at a connective part between the ribbon and the cell and can significantly reduce the degradation of generation efficiency by preventing the corrosion of the interconnector ribbon due to the external environment. In addition, the life of the photovoltaic module can be extended | 11-14-2013 |
20130289938 | APPARATUS AND METHOD OF GENERATING TOMOGRAPHIC IMAGE - A method of generating a tomographic image includes detecting an interference signal containing cross-sectional information of a target object as raw data of the target object, the raw data being phase-modulated in a first direction with respect to a cross section of the target object; demodulating the raw data by adjusting at least one parameter of a filter function defining filtering using a fixed window size; and generating a tomographic image of the target object by performing signal processing on the demodulated raw data. | 10-31-2013 |
20130285009 | LATERAL FIELD EMISSION DEVICE - Described is a lateral field emission device emitting electrons in parallel with respect to a substrate. Electron emission materials having a predetermined thickness are arranged in a direction with respect to the substrate on a supporting portion. An anode is disposed on a side portion of the substrate, the anode corresponding to the electron emission materials. | 10-31-2013 |
20130278588 | METHOD AND APPARATUS FOR DRIVING CELL ARRAY DRIVEN BY ELECTRIC FIELD - The present disclosure relates to an apparatus for driving an electric field driven cell array including a plurality of electric field driven cells, in which each of the electric field driven cells includes a first electrode, a second electrode, and a third electrode, which are provided on a substrate and insulated from one another, and an actuator movable between the first electrode and the second electrode, the apparatus including, a common voltage supply unit for supplying common voltage, a gate driver for supplying gate voltage, and a data driver for supplying data voltage. | 10-24-2013 |
20130273595 | METHOD FOR DETERMINING AGE OF GINSENG ROOTS USING CHROMATOGRAMPHY-MASS SPECTROSCOPY - Disclosed is a method for determining the age of ginseng roots using chromatography-mass spectroscopy. It comprises: extracting a metabolome from a ginseng sample; subjecting the metabolome to liquid chromatography-mass spectroscopy (LC/MS) or gas chromatography-mass spectroscopy (GC/MS) to afford an analysis result; converting the LC/MS or GC/MS analysis result to statistically accessible data; and performing a statistical analysis of the data to determine the age of ginseng sample. Based on the metabolite fingerprinting of metabolomics, the method can determine the exact age of ginseng roots from a very small amount of roots within a short time in a non-destructive manner with minimal damage to the roots. | 10-17-2013 |
20130258971 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN MULTI-CELLULAR NETWORK - A method and an apparatus for transmitting and receiving a signal using interference alignment in a multi-cellular network are provided. The method includes determining a total number S | 10-03-2013 |
20130254209 | CONSENSUS SEARCH DEVICE AND METHOD - A consensus search device is provided, which includes a semantic data indexing unit configured to divide text data of an electronic document written about at least one object into segments, to extract at least one semantic descriptor from the each segmented text data, and to generate a semantic data index matching each of the extracted semantic descriptor to the object and the each segmented text data. The consensus search device also includes a semantic searching unit configured to retrieve an object related to a query, based on the semantic data index. The text data is divided into the segments by units of meaning. | 09-26-2013 |
20130251624 | METHOD FOR PREPARATION OF HEMATITE IRON OXIDE WITH DIFFERENT NANOSTRUCTURES AND HEMATITE IRON OXIDE PREPARED THEREBY - Disclosed is a method for preparing hematite iron oxide having various nanostructures, including: preparing a mixture solution by adding iron chloride and caffeine to a solvent and magnetically stirring; and performing hydrothermal synthesis, wherein the solvent is selected from water, ethanol, propanol and methanol. In accordance with the present disclosure, hematite iron oxide (α-Fe | 09-26-2013 |
20130243322 | IMAGE PROCESSING METHOD - An image processing method of separating an input image into a foreground image and a background image, the method including determining a pixel of the input image as a pixel of the foreground image if a foreground probability value of the pixel of the foreground image determined by using the Gaussian mixture model or the pixel determined to be included in a motion region is greater than a setting threshold. | 09-19-2013 |
20130229408 | APPARATUS AND METHOD FOR EFFICIENT VIEWER-CENTRIC DEPTH ADJUSTMENT BASED ON VIRTUAL FRONTO-PARALLEL PLANAR PROJECTION IN STEREOSCOPIC IMAGES - Provided is an image processing apparatus and method for adjusting a depth of stereoscopic images including a plane determining unit to determine a first predetermined plane parallel to a first image, a depth adjusting unit to determine a second point by projecting a first point of the first image onto the first plane in a direction of a first viewer's viewpoint associated with the first image, to determine a third point by moving the second point, according to a depth adjustment value, and to determine a fourth point by projecting the third point onto the first image in a direction from the first viewer's viewpoint to the third point, and an image synthesizing unit to generate a second image which represents the depth adjusted scene obtained from the first image by determining a color value of the fourth point. | 09-05-2013 |
20130228958 | APPARATUS FOR ATOMIZING MOLTEN SLAG AND RECOVERING VALUABLE METAL - The present invention relates to an apparatus for atomizing molten slag and recovering valuable metals, and more particularly to an apparatus for atomizing molten slag and recovering valuable metals, which enables molten slag of a blast furnace or a converter or an electric furnace to be atomized and valuable metals to be recovered. | 09-05-2013 |
20130223447 | NETWORK SYSTEM - A method for packet processing in a network including a plurality of terminals, includes generating, by a first terminal, a packet including a geographical address. The first terminal transmits the packet transmitted to a destination. The geographical address includes a location information field having location information of the first terminal and a range field indicating whether the destination is a single destination representing that the destination is a target terminal or an area destination representing the destination is a target area. The range field has range information of the target area in the case that the destination is the area destination. | 08-29-2013 |
20130222018 | ADAPTIVE CLOCK GENERATING APPARATUS AND METHOD THEREOF - An adaptive clock generating apparatus is provided. The apparatus includes a fixed frequency divider, a replica, a counter, a variable frequency divider. The adaptive clock generating apparatus generates a clock whose period varies along with changes in the critical path delay of a synchronous circuit. | 08-29-2013 |
20130217120 | PLACENTA-DERIVED CELL-CONDITIONED CULTURE MEDIA AND ANIMAL-FREE, FEEDER-FREE METHOD FOR CULTURING STEM CELLS USING THE SAME - Disclosed are placenta-derived cell-conditioned culture media for stem cells. An animal-free, feeder-free method using the media is also provided for culturing stem cells. The media can prevent the stem cells from being contaminated with xenogeneic proteins or cells, and maintain human embryonic stem cells in an undifferentiated state for a long period of time in vitro with an economic benefit. | 08-22-2013 |
20130207149 | SEMICONDUCTOR LIGHT-EMITTING DEVICE HAVING A PHOTONIC CRYSTAL PATTERN FORMED THEREON, AND METHOD FOR MANUFACTURING SAME - The present invention relates to a semiconductor light-emitting device having a two-stage photonic crystal pattern formed thereon, and to a method for manufacturing same. According to the present invention, a second photonic crystal pattern is formed inside a first photonic crystal pattern formed on a semiconductor layer or transparent electrode layer, in order to improve light extraction efficiency. Also, according to the present invention, in order to form a second fine nanoscale photonic crystal pattern in the first photonic crystal pattern, a nanosphere lithography process employing polymer beads is used, and a trapping layer made of a thermoplastic resin was used to conveniently form polymer beads in a single layer so as to eliminate the inconvenience of having to calculate and change process variables according to polymer bead sizes in traditional nanosphere lithography processes. | 08-15-2013 |
20130205379 | AUTHENTICATION METHOD BETWEEN CLIENT AND SERVER, MACHINE-READABLE STORAGE MEDIUM, CLIENT AND SERVER - An authentication method between a server and a client is provided. The authentication method includes transmitting, to the client, an inquiry message including a first modified secret key generated based on a first secret key and a first blinding value, receiving, from the client, a response message including a response value generated based on the first blinding value, a second secret key, and an error value, calculating the error value from the response value, and determining whether authentication of the client has succeeded based on the error value. | 08-08-2013 |
20130191113 | USER OPINION EXTRACTION METHOD USING SOCIAL NETWORK - A user opinion extraction method that includes: searching for social network groups that respectively have made one or more connections to a site having a domain that relates to software to be developed using a search module; analyzing structures of social networks for the retrieved social network groups using an analysis module; selecting a social network group from which user opinions are to be extracted based on a result of the analysis and collecting user opinions from SNS sentences that are mutually transmitted and received between a plurality of nodes within the selected social network group using a collection module; calculating degrees of influences of the collected user opinions on the social network group using a calculation module; and extracting at least one user opinion from among the collected user opinions in order of a higher degree of the influence on the social network group using an extraction module. | 07-25-2013 |
20130178064 | POLISHING SLURRY AND CHEMICAL MECHANICAL PLANARIZATION METHOD USING THE SAME - A polishing slurry for a chemical mechanical planarization process includes polishing particles and polyhedral nanoscale particles having a smaller size than the polishing particles and including a bond of silicon (Si) and oxygen (O). | 07-11-2013 |
20130176572 | OPTICAL PROBE AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS INCLUDING THE SAME - An optical probe for irradiating light onto a subject includes an optical path control unit configured to receive light from outside the optical probe, and change a path of the light within the optical probe; an optical path length control element configured to receive the light having the changed path from the optical path control unit, and change an optical path length of the light as the optical path control unit changes the path of the light; and an optical output unit configured to receive the light having the changed optical path length from the optical path length control element, and output the light. | 07-11-2013 |
20130171699 | NOVEL ALPHA-NEOAGAROBIOSE HYDROLASE AND METHOD FOR OBTAINING A MONOSACCHARIDE USING SAME - Provided are novel α-neoagarobiose hydrolase and a method for obtaining a monosaccharide using the same. | 07-04-2013 |
20130162335 | CHARGE PUMPING APPARATUS USING OPTIMUM POWER POINT TRACKING AND METHOD THEREOF - A charge pumping apparatus includes a voltage pumping unit for pumping an input voltage, a voltage pumping control unit for controlling the voltage pumping unit according to a comparison result between the input voltage and an input criterion voltage and a comparison result between an output voltage output from the voltage pumping unit and an output criterion voltage, and an optimum power point tracking unit for tracking an optimum power point in the case of detecting that the output voltage decreases lower than the output criterion voltage, and adjusting an input impedance to change the input criterion voltage to a voltage corresponding to the optimum power point, wherein the optimum power point is a power point where an input power according to the input voltage becomes a maximum. Since the optimum power point is tracked by measuring only a voltage without a current sensor, a power loss is small. | 06-27-2013 |
20130161184 | APPARATUS FOR FORMING GAS BLOCKING LAYER AND METHOD THEREOF - A gas blocking layer forming apparatus comprises a vacuum chamber that provides a space where a chemical vapor deposition process and a sputtering process are performed; a holding unit that is provided at a lower side within the vacuum chamber and mounts thereon a target object on which an organic/inorganic mixed multilayer gas blocking layer is formed; a neutral particle generation unit that is provided at an upper side within the vacuum chamber and generates a neutral particle beam having a high-density flux with a current density of about 10 A/m | 06-27-2013 |
20130147457 | SINGLE INDUCTOR MULTIPLE OUTPUT (SIMO) DIRECT CURRENT-TO-DIRECT CURRENT (DC/DC) CONVERTER AND CONTROL METHOD THEREOF - Provided is a single inductor multiple output (SIMO) direct current-to-direct current (DC/DC) converter that may perform DC/DC conversion by transferring, to output nodes, input current that is input and thereby stored in a single inductor. An output selection unit of the SIMO DC/DC converter may select, from output nodes, a first output node to be supplied with current from a driving unit, and provide output voltage of the first output node and reference voltage of the first output node to a hysteresis comparison unit. The hysteresis comparison unit may control on-time and/or inductor peak current by determining whether the output voltage of the first output node is higher than the reference voltage of the first output node by at least a first threshold, and whether the output voltage of the first output voltage is lower than the reference voltage of the first output voltage by at least a second threshold. | 06-13-2013 |
20130143130 | ENZYME/CARBON STRUCTURE COMPLEX, METHOD FOR PREPARING SAME, AND USE THEREOF - Disclosed is a composite of enzyme and carbon structure. In the composite of enzyme and carbon structure, a significantly large amount of an enzymeis immobilized on the surface of carbon structures without the formation of chemical bonds (particularly, covalent bonds) between the enzyme molecules and the carbon structures. Since the surface of the carbon structures does not need to be modified to form chemical bonds, the electrical conductivity of the composite of enzyme and carbon structure is not reduced and the stability of the composite is maintained high even after the passage of a long time in various environments. Therefore, the use of the composite of enzyme and carbon structure enables the fabrication of various devices, such as biosensors and biofuel cells, with markedly improved performance as compared to the use of conventional enzyme/carbon structure composites. | 06-06-2013 |
20130142732 | RECOMBINANT FLUORESCENT NANOPARTICLES - A recombinant fluorescent protein nanoparticle having high fluorescence intensity and a method of detecting a target material using the same are provided. The protein nanoparticle has higher fluorescence intensity than a fluorescent protein, and is resistant to denaturation of the fluorescent protein at room temperature, thereby having higher structural stability than the fluorescent protein itself. In addition, since a self-assembled protein is used as a fusion partner of the fluorescent protein, the protein nanoparticle is biocompatible and safe. Moreover, when a linker peptide is additionally inserted into the protein nanoparticle, a suitable distance between the self-assembled protein and the fluorescent protein is maintained, thereby considerably increasing fluorescence intensity of the protein nanoparticle. The probe-binding protein nanoparticle can control distances between the fluorescent proteins on the surface thereof, thereby maximizing fluorescence intensity. | 06-06-2013 |
20130135624 | INFORMATION PROCESSING APPARATUS AND METHOD FOR FD-OCT - An information processing apparatus for frequency domain optical coherence tomography comprises an image scanning unit that receives measurement data from an optical coherence tomography device, while moving a measurement point to the next adjacent point at each measurement time by controlling the optical coherence tomography device, and generates depth information based on the measurement data to produce a raw tomographic image. The apparatus includes a noise reduction unit that reduces noise from the raw tomographic image to produce a result tomographic image. The noise reduction unit reduces the noise from the raw tomographic image by subtracting the depth information generated by the image scanning unit at each measurement time from the depth information generated at another measurement time adjacent to said each measurement time. | 05-30-2013 |
20130134374 | VARIABLE RESISTOR, NON-VOLATILE MEMORY DEVICE USING THE SAME, AND METHODS OF FABRICATING THE SAME - A variable resistor, a nonvolatile memory device and methods of fabricating the same are provided. The variable resistor includes an anode electrode and a cathode electrode, a variable resistive layer including CdS nanoscale particles provided between the anode electrode and the cathode electrode, and an initial metal atom diffusion layer within the variable resistive layer. The variable resistor is a bipolar switching element and configured to be in a reset state when a positive voltage relative to a cathode electrode is applied to the anode electrode, and configured to be in a set state when a negative voltage relative to the cathode electrode is applied to the anode electrode. | 05-30-2013 |
20130132724 | SYSTEM AND METHOD FOR AUTHENTICATING A RESOURCE-CONSTRAINED CLIENT - A system and method for authenticating a resource-constrained client are provided. The method includes transmitting, by the server, a query message including a first modified secret key to the client, wherein the first modified secret key is generated using a first secret key and a first blinding value; receiving, from the client, a response message including a response value, wherein the response value is generated using the first blinding value, a second secret key, and an error value; calculating the error value from the response value; and determining, based on the error value, whether authentication of the client is successful. | 05-23-2013 |
20130130284 | ENZYME-FIBER MATRIX COMPOSITE OF THREE-DIMENSIONAL NETWORK STRUCTURE, PREPARATION METHOD THEREOF, AND USE THEREOF - Disclosed is a composite of enzyme and fiber matrix with three-dimensional structure. The composite of enzyme and fiber matrix with three-dimensional structure includes a significantly large amount of an enzyme loaded in and immobilized in/onto a matrix when compared to conventional composites. In addition, the immobilized enzyme is prevented from leaching from the matrix when an external impact is applied to the composite of enzyme and fiber matrix with three-dimensional structure. Therefore, the stability of the composite of enzyme and fiber matrix with three-dimensional structure of the present invention is maintained even after a long period passes since a remarkably great amount of enzymes compared with a known composite can be supported and immobilized to a matrix, and the immobilized enzyme is not easily released by an external impact. In addition, it is possible to stably immobilize a great amount of enzymes even if a functional group covalently bonding to enzymes is hardly present on the surface of fiber. Therefore, it is possible to remarkably improve performance by using the composite of enzyme and fiber matrix with three-dimensional structure of the present invention in a biosensor, a bio-fuel cell and the like, compared with the case using a known matrix composite. | 05-23-2013 |
20130111943 | NON-AZEOTROPIC MIXED REFRIGERANT CYCLE AND REFRIGERATOR EQUIPPED THEREWITH - A non-azeotropic mixed refrigerant cycle and a refrigerator equipped with the same are disclosed. The non-azeotropic mixed refrigerant cycle includes a first refrigerant tube to guide a refrigerant from a condenser to a first evaporator, a second refrigerant tube to guide the refrigerant from the first evaporator to a second evaporator, a third refrigerant tube to guide the refrigerant from the second evaporator to a compressor. A downstream portion of the first refrigerant tube is arranged within the second refrigerant tube, to form a first heat exchanger having a double tube structure. An upstream portion of the first refrigerant tube is arranged within the third refrigerant tube, to form a second heat exchanger having a double tube structure. Thus, the first and second heat exchangers are simplified. | 05-09-2013 |
20130109070 | TRANSFORMANT FOR ENHANCING BIOETHANOL PRODUCTION, AND METHOD FOR PRODUCING ETHANOL BY USING SAID STRAIN | 05-02-2013 |
20130106479 | HIGH-SPEED DUTY CYCLE CORRECTION CIRCUIT | 05-02-2013 |
20130102036 | NOVEL MARINE BACTERIUM OF METABOLIZING 3,6-ANHYDRO-L-GALACTOSE AND USE OF THE SAME - Disclosed is a novel marine microorganism which can metabolize 3,6-anhydro-L-galactose and use of the same. The novel marine microorganism belongs to | 04-25-2013 |
20130088425 | APPARATUS AND METHOD OF DETECTING AN INPUT POSITION WITH DISPLAY PATTERN RECOGNITION - An apparatus and method are provided for detecting an input position using display pattern recognition. The apparatus includes an effective pattern area extractor for receiving an image of a display screen captured by a camera and extracting an effective pattern area for pattern recognition from the captured image of the display screen; a pattern recognizer for detecting subpixels included in the effective pattern area and identifying a plurality of holes included in each of the subpixels; and a display coordinate calculator for detecting an input position based on points at which the plurality of holes included in the each of the subpixels are formed. | 04-11-2013 |
20130082907 | DISPLAY APPARATUS INCLUDING A PATTERN AND METHOD FOR GENERATING A - A display apparatus is provided that includes a plurality of color filters corresponding to subpixels forming pixels of the display apparatus, and a black matrix formed among the plurality of color filters. The plurality of color filters includes a pattern indicating an absolute location of each pixel of the display apparatus. | 04-04-2013 |
20130061458 | SUPERCONDUCTING JOINT METHOD FOR FIRST GENERATION HIGH-TEMPERATURE SUPERCONDUCTING TAPE - Provided is a superconducting joining method of first generation superconducting wire, including: removing normal conductor parts from joining portions of first generation superconducting wires to be joined to each other, thereby exposing superconducting filaments; after inserting a superconductor powder into the joining portions, bring the superconducting filaments of the first generation superconducting wires to be joined to each other into contact with each other, and applying a pressure thereon; and causing the first generation superconducting wires that are brought into contact with each other to be subjected to melting diffusion and joined to each other, thereby minimizing a reduction in critical current and joining resistance. | 03-14-2013 |
20130052763 | METHOD OF MANUFACTURING A NANO-ROD AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE - A method of manufacturing a nano-rod and a method of manufacturing a display substrate in which a seed including a metal oxide is formed. A nano-rod is formed by reacting the seed with a metal precursor in an organic solvent. Therefore, the nano-rod may be easily formed, and a manufacturing reliability of the nano-rod and a display substrate using the nano-rod may be improved. | 02-28-2013 |
20130014568 | LIQUID CHROMATOGRAPHY DEVICEAANM Lee; Sang-WonAACI SeoulAACO KRAAGP Lee; Sang-Won Seoul KRAANM Kim; Min-SikAACI SeoulAACO KRAAGP Kim; Min-Sik Seoul KRAANM Hyung; Seok-WonAACI SeoulAACO KRAAGP Hyung; Seok-Won Seoul KR - A liquid chromatography device includes a sample inlet valve to which a sample to be analyzed is introduced, and a trap valve fluid-communicating with a solid phase extraction column and a reverse phase liquid chromatography column. The device further includes a solvent dividing unit dividing flow of a solvent discharged from the sample inlet valve into the first solvent inlet port and the second solvent inlet port of the trap valve. The liquid chromatography device improves resolution and increases reproducibility by allowing the sample injecting direction and the sample eluting direction to be opposite to each other. | 01-17-2013 |
20120325669 | NANOHAIR STRUCTURE AND AN APPLICATION THEREFOR - There is provided a nanohair structure with the nanowires exposed on a nanotemplate; the method thereof; and a three-dimensional nanostructure-based sensor with ultra-sensitivity and greatly increased three-dimensional surface-to-volume ratio which immobilizes bio-nanoparticles to the nanohair structure and arranges antibodies to the nano surface with the controlled orientation by physical interaction. | 12-27-2012 |
20120315481 | POROUS DIACETYLENE PARTICLES, SYNTHESIS METHOD THEREOF - Provided are a radial porous diacetylene particle, which is synthesized by ion-bonding a diacetylene-containing dicarboxylic acid or diamine monomer represented by Formula 1 above with a diamine or dicarboxylic acid monomer represented by Formula 2 above, and a method of manufacturing the same. | 12-13-2012 |
20120301879 | NOVEL USE OF CA-125 - Provided is novel use of CA-125. As it is discovered that CA-125 level are positively associated with bone mineral density, thereby CA-125 can be used in biomarker to diagnose osteoporosis or osteopenia, or extent of growth plate development. | 11-29-2012 |
20120298617 | APPARATUS FOR NANO STRUCTURE FABRICATION - One or more techniques for nano structure fabrication are provided. In an embodiment, an apparatus for manufacturing a nano structure is disclosed. The apparatus includes a stamp having a line pattern on a surface thereof that comprises a plurality of protrusions, a die configured to hold a substrate thereon, and a mechanical processing unit configured to press the plurality of protrusions of the stamp against the substrate with a predetermined pressure so as to form at least one channel pore therebetween. | 11-29-2012 |
20120288647 | MAGNETIC NANOPARTICLE FABRICATION - Structures and apparatuses for fabricating magnetic nanoparticles are provided. In one embodiment, a structure for fabricating magnetic nanoparticles is described including a substrate that defines at least one cavity through a portion thereof, and an agglomerate of magnetic nanoparticles within the at least one cavity, wherein the at least one cavity has an aspect ratio of greater than one. | 11-15-2012 |
20120270593 | METHOD AND APPARATUS FOR POWER CONTROL AND LOAD BALANCING BASED ON LOAD ESTIMATION OF NEIGHBOR CELL IN WIRELESS COMMUNICATION SYSTEM - A Base Station (BS) operation method for reducing load terminals based on load estimation of a neighbor cell in a wireless communication system includes receiving information for estimating a load of a neighbor BS, determining whether to determine the power control and handover terminal set using the number of terminals serviced by the neighbor BS, the number of overload terminals among the terminals serviced by the neighbor BS, and the backoff counter value, and, when it is determined to determine a power control and handover terminal set, deciding the power control and handover terminal set to minimize load terminals, based on the first power variation and the second power variation. | 10-25-2012 |
20120259104 | SELF-AMPLIFYING FOLDED OLIGONUCLEOTIDE STRUCTURE - The present invention relates to a self-amplifying folded oligonucleotide structure for sensitive oligonucleotide sensing without polymerase chain reaction (PCR). A self-amplifying folded oligonucleotide structure comprise a target sensing sequence having stem loop structure, a signaling molecule and signal modifying molecule labeled two stems wherein the two stems include oligonucleotide sequence that is complementary to a target sensing sequence of another self-amplifying folded oligonucleotide structure. | 10-11-2012 |
20120251396 | DEVICE FOR SORTING CARBON NANOTUBES - A method for sorting carbon nanotubes (CNTs) is disclosed. In one embodiment, a method for sorting CNTs of the present disclosure comprises providing to a surface of a substrate, the surface modified with a trans isomer of photo-isomerization-reactive diazo compound, a dispersion containing a mixture of conducting CNTs and semiconducting CNTs; removing CNTs which are not associated with the modified surface from the surface; and irradiating the modified surface to detach the CNTs associated with the modified surface. | 10-04-2012 |
20120238442 | NANOPARTICLES INCLUDING METAL OXIDE HAVING CATALYTIC ACTIVITY - Core-shell nanoparticles having a core material and a mesoporous silica shell, and a method for manufacturing the core-shell nanoparticles are provided. | 09-20-2012 |
20120236206 | EMBEDDED MEMORY DESIGN FOR LOW POWER VIDEO PROCESSOR - There is provided an image/video processor comprises an embedded memory for image/video data that including a plurality of unit memory blocks including a plurality of memory cells; and a controller configured to store each bit of image/video data received through an input/output unit in each memory cell, read the image/video data stored in each memory cell of the embedded memory, and output the image/video data through the input/output unit, wherein at least two or more memory cells included in the plurality of memory cells have different sizes, the controller assign each bit of the image/video data depending on the importance of the image/video data and a size of the memory cell, and as the size of the memory cell is larger, a bit of image/video data of high importance is assigned. | 09-20-2012 |
20120230205 | METHOD AND APPARATUS FOR COLLISION AVOIDANCE IN SENSOR NETWORK - Disclosed is a method and apparatus for collision avoidance in a sensor network. The method includes transmitting data by a transmitter; comparing, by the transmitter, a remaining time between the data transmission and a backoff period with a turnaround time taken for the transmitter to switch from a transmit (Tx) mode to a receive (Rx) mode; selectively transmitting, by the transmitter, a busy signal indicating that a channel is in use, according to the comparison result; and receiving, by the transmitter, an acknowledgement (ACK) signal from a receiver after the turnaround time has elapsed. | 09-13-2012 |
20120219504 | COMPLEX OF A PROTEIN COMPRISING ZINC OXIDE-BINDING PEPTIDES AND ZINC OXIDE NANOPARTICLES, AND USE THEREOF - The present invention relates to a complex of a protein comprising zinc oxide-binding peptides and zinc oxide nanoparticles, to the use thereof as a drug delivery carrier for manufacturing medicines, and to a vaccine composition and a contrast agent comprising the composite. The protein comprising zinc oxide-binding peptides significantly improves the in vivo availability of zinc oxide-binding peptides, and therefore the complex of the present invention can be used not only as a drug delivery carrier for in vivo drug delivery or intracellular drug delivery, but also for in vivo imaging or cell imaging. The complex can be used for producing separating agents for effectively separating biological materials, therapeutic agents for hyperthermia, etc., contrast agents for MRI, and beads applicable to biosensors. | 08-30-2012 |
20120206311 | DIELECTRIC WAVEGUIDE ANTENNA - Disclosed herein is a dielectric waveguide antenna including: a dielectric waveguide transmitting a signal applied from a power feeder; a dielectric waveguide radiator radiating the signal transmitted from the dielectric waveguide to the air through a first aperture; and a matching unit formed in a portion of the dielectric waveguide and controlling a serial reactance and a parallel reactance to thereby perform impedance matching between the dielectric waveguide radiator and the air, in order to reduce reflection generated in the first aperture during the radiation of the signal through the first aperture. Reflection in the aperture is reduced through the matching unit having various structures, thereby making it possible to improve characteristics of the dielectric waveguide antenna. | 08-16-2012 |
20120189037 | RELAY AND DATA RELAY METHOD - Disclosed is a relay. The relay includes: a reception unit configured to receive signals from a transmitter; a processor configured to estimate a channel with respect to the transmitter based on a pilot signal of the transmitter among receiving signals, remove the pilot signal from among the received signals, amplify the signals without the pilot signal according to the estimated channel, and insert a pilot signal of the relay into the amplified signals; and a transmitter transmitting the signals including the pilot signal of the relay under the control of the processor. | 07-26-2012 |
20120179906 | METHOD AND DEVICE FOR AUTHENTICATING PERSONAL NETWORK ENTITY - A method of authenticating a Personal Network Entity (PNE) is provided. The method includes transmitting a PNE serial number (SN | 07-12-2012 |
20120174632 | DETERGENT CASE AND WASHING MACHINE HAVING THE SAME - A detergent case includes a remaining water discharge hole formed on a bottom surface of a liquid detergent accommodation space, and an opening and closing unit to open and close the remaining water discharge hole due to buoyancy of a liquid accommodated within the liquid detergent accommodation space. | 07-12-2012 |
20120163587 | INTERGRATED CRYPTOGRAPHIC MODULE PROVIDING CONFIDENTIALITY AND INTEGRITY - An integrated cryptographic apparatus providing confidentiality and integrity includes an integrated cryptographic module including confidentiality and integrity. Further, the integrated cryptographic apparatus includes a hash function unit for detecting whether a message is modified by using the integrated cryptographic module. Furthermore, the integrated cryptographic apparatus includes a block cipher unit for constructing a data encryption algorithm by using the integrated cryptographic module. | 06-28-2012 |
20120156321 | WIDE AREA STAMP FOR ANTIREFLECTIVE SURFACE - Nanoimprint molds for molding a surface of a material are provided. A nanoimprint mold includes a body with a molding surface that is formed by shaped nanopillars. The nanopillars may be formed on a substrate and shaped by performing at least a first partial oxidation of the nanopillars and then removing at least a portion of the oxidized material. Once shaped, a hard substance is deposited on the nanopillars to begin forming the molding surface of the nanoimprint mold. The deposition of a hard substance is followed by the deposition of carbon nanotube on the hard substance and then the removal of the substrate and nanopillars from the molding surface. | 06-21-2012 |
20120150915 | DIGITAL FORENSIC APPARATUS FOR ANALYZING USER ACTIVITIES AND METHOD THEREOF - A digital forensic apparatus for analyzing user activities includes: a collection unit for collecting analysis information related to user activities from a device as an investigation target for analyzing the user activities; and an analysis unit for analyzing the analysis information collected by the collection unit to determine activity information of a user from each type of the analysis information, and for causing the activity information to be arranged and displayed in temporal order. | 06-14-2012 |
20120149120 | CHIMERIC PROTEIN, METHOD FOR MANUFACTURING THE SAME, NANO-SENSOR IN WHICH THE CHIMERIC PROTEIN IS FIXED, AND APPLICATION THEREOF - There is provided a chimeric protein of capsid protein of Hepatitis B virus (HBV) and B domain of Staphylococcal protein A (SPA | 06-14-2012 |
20120149074 | Transformant Comprising Gene Coding for ws/dgat and Method of Producing Fatty Acid Ethyl Esters Using the Same - The present invention relates to a transformant comprising a gene encoding ws/dgat (wax ester synthase/acyl-coenzyme A: diacylglycerol acyltransferase) and a method of producing fatty acid ethyl esters using the same. Specifically, the transformant for producing fatty acid ethyl esters is constructed such that glycerol is used as a fermentation substrate, and comprises an atfA gene encoding ws/dgat (wax ester synthase/acyl-coenzyme A: diacylglycerol acyltransferase) from | 06-14-2012 |
20120145617 | MULTI-FUNCTIONAL OPTION VALVE, MULTIFUNCTIONAL FULLY AUTOMATIC LIQUID CHROMATOGRAPHY SYSTEM INCLUDING THE SAME, AND METHOD FOR ANALYZING SAMPLE USING THE SAME - Provided is a multifunction selection valve for use in a liquid chromatography system. The multifunction selection valve includes multiple ports to which both ends of a 1st dimension separation column may be connected at a part thereof, the multifunction selection valve including: a fluid passing mode in which a fluid introduced thereto is not passed through the 1st dimension separation column but is discharged; a column passing mode in which the fluid introduced thereto is passed through the 1st dimension separation column and then discharged; and a fluid blocking mode in which the fluid is prevented from being introduced. When using the multifunction selection valve, it modifies the flow paths of chromatographic solvents so that the resultant multifunctional liquid chromatography system allows one-dimensional separation, two-dimensional separation, on-line digestion and on-line phosphopeptide enrichment by a single binary pump. | 06-14-2012 |
20120121983 | Lithium Deposited Anode for a Lithium Second Battery and Its Manufacturing Method - The present invention relates to a lithium deposited anode for a lithium secondary battery and a method for preparing the same, and more particularly, to an anode suitable for a lithium secondary battery which limits dendrite growth only inside the concave portion of the silicon substrate during a battery is charged/discharged by depositing lithium as an active material only on the deeply caved concave portion of an anode current collector of which a micro-size patterned silicon substrate has conductivity provided by a metal, and its manufacturing method. | 05-17-2012 |
20120114910 | FLEXIBLE GAS BARRIER FILM, METHOD FOR PREPARING THE SAME, AND FLEXIBLE DISPLAY DEVICE USING THE SAME - The present invention provides a flexible gas barrier film including: a transparent base film; and a hydrophobic pattern layer formed on the base film. The flexible gas barrier film is capable of maximizing hydrophobicity and effectively reducing water vapor permeability by patterning the hydrophobic layer. | 05-10-2012 |
20120106784 | APPARATUS AND METHOD FOR TRACKING OBJECT IN IMAGE PROCESSING SYSTEM - A method, apparatus, and system track an object in an image or a video. Pose information is extracted using a relation of at least one feature point extracted in a first Region of Interest (RoI). A pose is estimated using the pose information. A secpmd RoI is set using the pose. And the second RoI is estimated using a filtering scheme. | 05-03-2012 |
20120099636 | APPARATUS AND METHOD FOR INTERFERENCE CANCELLATION IN MIMO WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for interference cancellation in a Multiple Input Multiple Output (MIMO) wireless communication system. The method for interference cancellation includes equalizing first reception signals received through two or more reception antennas to estimate transmission signals transmitted through two or more transmission antennas, generating two or more second reception signals in which a mutual interference between the transmission signals is removed from the first reception signals by using the estimated transmission signals, independently equalizing the generated two or more second reception signals, and combining the independently equalized two or more second reception signals to estimate a transmission signal in which an interference is removed. | 04-26-2012 |
20120098144 | VERTICAL ELECTRODE STRUCTURE USING TRENCH AND METHOD FOR FABRICATING THE VERTICAL ELECTRODE STRUCTURE - Provided is a vertical electrode structure using a trench and a method of manufacturing the vertical electrode structure. The method of forming a vertical electrode structure using a trench includes steps of: forming the trench on a predetermined region of a semiconductor substrate; and forming electrode layers in predetermined regions of inner and outer portions of the trench. In this manner, the electrode deposition in the vertical direction is established by using the trench, so that it is possible to form a deposited electrode having a size of several hundred nm or less by a short processing time and a low processing cost. | 04-26-2012 |
20120093217 | Method and Apparatus for Processing Video Signals - The present invention relates to a method and apparatus for processing video signals, the method comprising: decoding a current frame of a video signal in block units to generate a restored frame, and acquiring first and second flags to acquire a filter coefficient which is adaptively determined from the video signal for each slice on the basis of flag information, or performing deblocking filtering with a predetermined filter coefficient. The present invention relates to a video signal processing method which includes an inter-frame prediction method that determines a motion vector, and a method for performing inter-frame prediction for a residual image. The method for processing video signals can increase the compression encoding efficiency by performing accurate motion prediction and residual image prediction, and can improve the quality of a restored image by removing distortion and performing a filtering for restoring an image that is close to the original image. | 04-19-2012 |
20120089141 | DIRECTION-CONTROLLABLE ELECTRODE BODY FOR SELECTIVELY REMOVING BODILY TISSUE, AND GUIDE PIPE - Disclosed is a direction controllable electrode body, comprising a flexible body which comprises: a first electrode, comprising a body, a first cap joined to one end of the body, and a first electrode line connected to an other end of the body; an insulator in partial contact with the body and the first cap of the first electrode, said insulator functioning to insulate the first electrode from the second electrode; a second electrode, comprising a first ring in contact with the insulator, and a second electrode line connected to one end of the first ring; and a direction controller, comprising a first direction controlling wire communicating with the first electrode or the second electrode to control direction of the electrode body. Also, a guide pipe is provided for leading the electrode body to a target tissue. | 04-12-2012 |
20120075176 | METHOD AND APPARATUS OF RECOGNIZING GESTURE WITH UNTOUCHED WAY - Provided is a method of recognizing a gesture, which includes: storing sensing information of a sensor in a case where the sensing information is obtained by sensing an object within a preset distance from the sensor; and recognizing a gesture from the stored sensing information, wherein said storing of sensing information stores the sensing information obtained by the sensor during a preset time after the sensor senses an object within the preset distance. This method allows a terminal and contents to be controlled by recognizing a gesture of a user even though the user does not touch the terminal screen. | 03-29-2012 |
20120071171 | APPARATUS AND METHOD FOR QUERY PROCESSING OF MOVING OBJECT IN MOBILE COMMUNICATION SYSTEM - A mobile communication system process a query of a location-based service. More particularly, an apparatus and a method reduce communication processes for an unnecessary query by expanding a resident domain with a query type. The apparatus includes a server for expanding a resident domain comprising a query to be operated by the moving object when the location-based service is used and the moving object for reducing the number of communications with the server according to the expansion of the resident domain. | 03-22-2012 |
20120066234 | METHOD AND APPARATUS FOR PROVIDING INTERNET SERVICE IN MOBILE COMMUNICATION TERMINAL - A method and apparatus provide an Internet service in a mobile communication terminal. The method includes determining a user interest subject from user data existing within the mobile communication terminal, collecting service items through network access, determining a subject for each of the collected service items, determining relevance between the user interest subject and each of the service items, and recommending a service item according to the relevance. | 03-15-2012 |
20120058884 | FIBER INCLUDING SILICA AND METAL OXIDE - Techniques for coating a fiber with metal oxide include forming silica in the fiber to fix the metal oxide to the fiber. The coated fiber can be used to facilitate photocatalysis. | 03-08-2012 |
20120057581 | SYSTEM AND METHOD FOR MANAGING SENOR NODE IN RFID/USN INFRASTRUCTURE AND GATEWAY SYSTEM USED THEREFOR - A sensor node management system in a Radio Frequency Identification/Ubiquitous Sensing Network (RFID/USN) infrastructure is provided, in which a sensor node has a local ID in a sensor network, a gateway receives, from the sensor node, node information including the local ID and an ID of a home gateway to which the sensor node initially belongs and registers the node information about the sensor node to a location information server, and the location information server registers and manages node information about sensor nodes within an area of the gateway. The location information server generates a global ID using the local ID and the ID of the home gateway, the global ID being recognized as an address of the sensor node by an Internet Protocol (IP) network. | 03-08-2012 |
20120055879 | POROUS MEMBRANE AND METHOD OF MAKING THE SAME - A method of making a porous membrane is disclosed. One such method optionally includes: forming a plurality of pillars in an array form over a substrate; and forming a layer with a mixture of a porous material precursor and a surfactant over the substrate. The method optionally includes removing the pillars to leave cavities in the layer; filling the cavities in the layer with a cavity filler; and removing the surfactant from the layer. The porous membrane can be used as, for example, a sieve for separating molecules from a chemical reaction. | 03-08-2012 |
20120021044 | Novel Cationic Lipid, A Preparation Method of the Same and A Delivery System Comprising the Same - The present invention provides a novel cationic lipid, a preparation method of the same and a delivery system comprising the same. The cationic lipid of the present invention is used for the preparation of delivery systems of nucleic acids or physiologically active anionic proteins. The cationic lipid of the present invention can be conveniently prepared and purified by a simple process and is therefore economically highly advantageous for industrial-scale production thereof. Further, a nucleic acid or protein delivery system comprising the cationic lipid of the present invention not only significantly improves the intracellular delivery efficiency of desired nucleic acid drugs (such as DNAs, RNAs, siRNAs, antisense oligonucleotides, and nucleic acid aptamers) or anionic proteins having physiological activity, but also is usefully used to augment therapeutic efficacy of nucleic acid or protein drugs due to attenuated cytotoxicity of the delivery system. | 01-26-2012 |