Industry-Academic Cooperation Foundation, Chosun University Patent applications |
Patent application number | Title | Published |
20160080775 | REFERENCE FRAME SELECTION TECHNIQUE FOR ERROR RESILIENCE OF VIDEO CODEC USING MULTIPLE REFERENCE FRAMES - The present invention relates to a reference frame selection technique for an error resilience of video codec using multiple reference frames. The reference frame selection technique for an error resilience of video codec using multiple reference frames according to the present invention comprises the steps of: performing a motion estimation individually in each of the multiple reference frames so as to search a reference macroblock of the macroblock to be coded; checking the degree of match between the reference macroblock region found by the motion estimation and the intra-coded macroblock of the reference frame; and selecting the motion vector (MV) of the reference macroblock which is relatively best matched to the intra-coded macroblock of the reference frame from among the reference macroblocks found in each of the multiple reference frames. | 03-17-2016 |
20150082101 | SELF-HEALING, FAULT-TOLERANT FPGA COMPUTATION UNIT AND STRUCTURE - The present invention relates to a computation cell and a self-healing, fault-tolerant FPGA architecture and, more particularly, to a computation cell and an FPGA including the same, which can detect a transient internal error or permanent internal error by inputting an original function and a spare function and comparing a prestored error detection code with a generated error detection code signal. The computation cell and the self-healing, fault-tolerant FPGA architecture of the present invention can reconfigure stem cells and look-up tables included in the computation cell and can output a normal output signal even if a transient error or a permanent error is generated in an computation cell such that the corresponding computation cell and an computation tile can be normally operated. | 03-19-2015 |
20140343249 | CELL KILLING FUSION PEPTIDE EXHIBITING TUMOR CELL-SPECIFIC NECROSIS INDUCTION AND TUMOR REGRESSION - A cell-killing peptide, more specifically a cell-killing CKP fusion peptide (CTD7:CKP) is disclosed, wherein a cell-killing peptide (CKP) comprising 10 amino acids in MTD of Noxa protein causing cell death, and 7 amino acids targeting a cancer cell are fused. The cell-killing CKP fusion peptide induces strong cell necrosis at various cancer cell lines (HeLa, HCT116, MCF-7, A549, BJAB, CT26, PC3 and the like) and shows strong tumor regression effect at a mouse tumor model using experimental animals, but does not show apoptosis at normal cells. Therefore, it can be broadly used to human body for treating various diseases requiring cell death, particularly, as an anti-cancer drug. | 11-20-2014 |
20140326557 | HIGH-PERFORMANCE SHEAR FRICTION DAMPER - Disclosed is a high-performance shear friction damper provided in a building construction and attenuating a vibration which is applied to the building construction due to external loads such as an earthquake or strong wind. The high-performance shear friction damper includes first and second support bodies supported to a building construction or damping rods, two prop plates fixed to the second support body and extending to surround both side surfaces of the first support body, friction plates mounted between the first support body and the prop plates, and fastening units each including a tension bolt penetrating the first support body, the friction plates and the prop plates, and a nut fastened to an end of the tension bolt, wherein the first support body has slots extending in a horizontal direction, the tension bolts extend while penetrating the slots to allow the first support body to be slidably movable in the horizontal direction with respect to the friction plates. | 11-06-2014 |
20140309162 | NOVEL ANTIBACTERIAL AND FUNGICIDAL PEPTIDE IN WHICH LYSINE AND TRYPTOPHAN RESIDUES ARE REPEATED, AND USE THEREOF - The present invention relates to an antibacterial and fungicidal peptide in which a lysine and tryptophan dipeptide is repeated. More specifically, the antibacterial and fungicidal peptide of the present invention, in which lysine and tryptophan dipeptide is repeated four times, shows excellent antibacterial activities with respect to gram-positive bacteria, gram-negative bacteria and antibiotic-resistant strains by affecting the inner membrane of harmful microorganisms, has remarkable fungicidal activities with respect to pathogenic fungi and antibiotic-resistant fungi, and shows little cytotoxicity, and thus can be useful for a pharmaceutical composition, a cosmetic composition, agricultural chemicals, a food preservative, a cosmetic preservative, and a pharmaceutical preservative. | 10-16-2014 |
20140112874 | TAPE-TYPE FLUORINE PREPARATION USING BIODEGRADABLE POLYMER AND METHOD OF PREPARING THE SAME - Provided are a tape-type fluorine preparation using a biodegradable polymer and a method of preparing the same, and preferably, a tape-type fluorine preparation which is attached to teeth to gradually release fluorine, thereby maintaining a suitable fluorine concentration in an oral cavity, and self-degraded after a certain amount of time, and a method of preparing the same. The tape-type fluorine preparation includes a pressure-sensitive adhesive sheet containing fluorine and capable of being attached to teeth, and the pressure-sensitive adhesive sheet is formed of a biodegradable hydrophilic polymer in an oral cavity to reduce a rate at which the fluorine is released. | 04-24-2014 |
20130331671 | DISEASE DIAGNOSIS APPARATUS AND DISEASE DIAGNOSIS METHOD THEREOF, AND DISEASE DIAGNOSIS SYSTEM AND DISEASE DIAGNOSIS METHOD THEREOF - A disease diagnosis apparatus and a disease diagnosis method thereof, and a disease diagnosis system and a disease diagnosis method thereof are provided. The disease diagnosis apparatus includes a patch including one or more diagnosis modules collecting blood and measuring concentrations of one or more cardinal markers included in the collected blood, and a processor wirelessly transmitting measurement results to a server. | 12-12-2013 |
20130324950 | TRANSDERMAL DELIVERY SYSTEM CONTAINING GALANTAMINE OR SALTS THEREOF - The present invention provides a transdermal delivery system, which comprises a drug-containing matrix layer comprising: galantamine or its pharmaceutically acceptable salt as an active ingredient; and a styrene-butadiene-styrene copolymer or a styrene-isoprene-styrene copolymer as an adhesive. | 12-05-2013 |
20130314084 | APPARATUS FOR DETECTING CRACK USING HETEROGENEOUS MAGNETIC SENSORS - Disclosed herein are an apparatus and a method for detecting a crack. The apparatus includes a power supply unit, a sensor module, and a signal reception module. The power supply unit supplies power. The sensor module receives the input power from the power supply unit, and outputs sensing power corresponding to the magnetic field of an object to be measured. The signal reception unit converts the sensing power output from the sensor module into a quantitative value, and computes the distribution of the magnetic field. The sensor module includes a first sensor array configured to detect magnetic field vectors in a direction vertical to a sensor surface, and a second sensor array placed on the first sensor array in an overlapping manner and configured to detect magnetic field vectors in a direction lateral with respect to the sensor surface. | 11-28-2013 |
20130314082 | APPARATUS AND METHOD FOR DETECTING CRACK IN SMALL-BORE PIPING SYSTEM - Disclosed herein are an apparatus and method for detecting a crack in a small-bore piping system. The apparatus includes a sensor unit, a bobbin coil, a power supply unit, and a signal reception unit. The sensor unit is configured such that a plurality of magnetic sensors is arranged thereon and formed to be cylindrical. The bobbin coil is wound around the outside surface of the sensor unit. The power supply unit applies direct current (DC) power to the sensor unit and alternating current (AC) power to the bobbin coil. The signal reception unit quantifies a signal from the sensor unit. The sensor unit detects the distribution of a magnetic-field attributable to the crack in the small-bore piping system based on the AC power applied to the bobbin coil. | 11-28-2013 |
20130294233 | BASE STATION CONTROL METHOD FOR CONNECTION OF TERMINAL WITH HIGHER PRIORITY AND BASE STATION SUPPORTING THE SAME - A method of controlling a base station is disclosed that provides service to a first terminal and a second terminal having higher priority than the first terminal. The base station determines whether there is an influx of call connection attempts when the lower-priority terminal and the higher-priority terminal perform ranging. If it is determined that there is an influx of call connection attempts, the base station sets the initial ranging backoff window size included in an information element of S-SFH SP3 (Secondary-Superframe Header SubPacket3) to a first size. If it is determined that there is an influx of call connection attempts, the base station sets the initial ranging backoff window size for the second terminal in an AAI-SCD (Advanced Air Interface-System Configuration Descriptor) message to a second size. Accordingly, it is possible to achieve a high probability of success of initial ranging of a higher-priority terminal. | 11-07-2013 |
20130265026 | TRANSMITTING AND RECEIVING ELECTRODE SYSTEM AND POWER TRANSMISSION METHOD USING THE SAME - A transmitting and receiving electrode system, and power transmission method using the same are provided. The transmitting and receiving electrode system includes: a voltage/current detection unit measuring a voltage and a current in real time while power is being transmitted between first and second electrodes; a controller calculating a variable element value based on the voltage and current values transferred from the voltage/current detection unit; and a variable element unit converting a variable element under the control of the controller to adjust an impedance of a power source. | 10-10-2013 |
20130243042 | PHASED SPREADING SCHEME-BASED TRANSMISSION APPARATUS AND METHOD OF OPERATING THE SAME - There are provided a phased spreading scheme-based transmission apparatus and a method of operating the same. The phased spreading scheme-based transmission apparatus includes a spreading unit performing a first spreading operation of defining a first spreading code and spreading an input signal by using the defined first spreading code in response to a control signal defining a spreading coefficient, and a second spreading operation of selecting a second spreading code based on the control signal defining the spreading coefficient and spreading an input signal by using the selected second spreading code, the first and second spreading codes having different spreading coefficients. | 09-19-2013 |
20130208764 | COMPOSITE MATERIAL FOR A TEMPERATURE SENSOR, AND A METHOD OF MANUFACTURING A TEMPERATURE SENSOR USING THE SAME - The present disclosure relates to a composite material for a temperature sensor, and a method of manufacturing the temperature sensor using the same. The composite material according to the disclosure may contain four or more kinds of metal oxides that are combined with highly insulating materials, thereby producing a material with semiconductor-like properties that makes it possible to easily and accurately measure a temperature even at a high temperature in the range of 500° C. and above. Furthermore, unlike a conventional temperature sensors in which an electrode is printed/plated on the device surface, the sensor of the disclosure includes electrode wires with a predetermined diameter that are inserted into the metal oxide of the temperature sensor during a process in which the metal oxide is press-molded to form the temperature sensor so the electrode wires are prevented from becoming disconnected from the device. | 08-15-2013 |
20130176935 | TERMINAL AND COMMUNICATION METHOD THEREOF - A communication method of a terminal that can operate in a relay mode or a base station mode is provided. When the terminal, having received a service from a first base station, detects that a service connection to the first base station is unavailable, the terminal searches for a second base station, which is an available neighboring base station. The terminal transmits a ranging request message including a base station identifier of the first base station to the second base station. | 07-11-2013 |
20120302902 | Apparatus And Method For Diagnosis Of Individual Characteristics Based On Oscillometric Arterial Blood Pressure Measurement - This invention relates to a personal feature diagnostic apparatus on the basis of an oscillometric arterial pressure measurement comprising a pressure detection sensor unit for detecting a cuff pressure including an effect of pulse wave; a pulse wave extraction unit for extracting pulse wave signals of the artery from the cuff pressure detected in the pressure detection sensor unit; a pulse wave amplitude detection unit for dividing pulse wave signals extracted from the pulse wave extraction unit into a plurality of window sections and detecting a minimum amplitude pulse in each window section; and a personal feature diagnostic unit for diagnosing personal feature by using the minimum amplitude pulse in each window section detected by the pulse wave amplitude detection unit. | 11-29-2012 |
20120165269 | Tumor Cell-Killing Peptides - The present invention provides a tumor cell-killing peptide and a pharmaceutical composition for treating a cancer. The tumor cell-killing peptide of the present invention selectively homes into tumor cells so that it can induce the death of tumor cells effectively while minimizing the harming of normal cell. | 06-28-2012 |
20100092048 | FINGERPRINT INFORMATION STORAGE APPARATUS USING SECRET DISTRIBUTION TECHNIQUE, FINGERPRINT AUTHENTICATION SYSTEM USING THE SAME, AND FINGERPRINT AUTHENTICATION METHOD USING THE SAME - A fingerprint information storage apparatus includes a fingerprint information generating unit that extracts minutiae information from an authenticated user's fingerprint image and generates fingerprint information by inserting chaff minutiae information into the extracted minutiae information, a fingerprint information distributing unit that classifies the fingerprint information according to the extent that minutiae are distributed relative to the center of the fingerprint and distributively outputs the fingerprint information classified according to the distribution, and a first fingerprint information storage unit and a second fingerprint information storage unit that store the fingerprint information and distributively output according to the distribution, wherein the authenticated user's fingerprint information registered in the first fingerprint information storage unit is partially aligned and input fingerprint information is converted based on the information so that the converted input fingerprint information and the fingerprint information registered in the second fingerprint information storage unit are aligned. | 04-15-2010 |