Abstract: A stirling refrigerator may include a compressing portion compressing operating fluid filling a housing by reciprocal motion of a piston, an expanding portion expanding the operating fluid compressed at the compressing portion by reciprocal motion of a piston, and a regenerating portion fluidly communicating the compressing portion with the expanding portion, and may provide heat at the compressing portion and may absorb heat at the expanding portion through repeating isothermal compression, constant-volume process and isothermal expansion of the operating fluid. The rectification unit may be adapted to uniformalize flow of the operating fluid flowing between the compressing portion and the expanding portion.

Abstract: A Stirling refrigerator for a vehicle may include a drive portion receiving driving torque to be rotated, a compression portion that may be connected to the drive portion to isothermally compress operational fluid through rotation of a rotation shaft, an expansion portion that may be disposed at one side of the compression portion and isothermally expands the operational fluid that may be compressed by the compression portion through the rotation of the rotation shaft to perform an endothermic reaction, and a regeneration portion that may be disposed at one side of the expansion portion and connects the compression portion with the expansion portion such that the compressed operational fluid may be supplied to the expansion portion.

Abstract: The visible light communication apparatus includes: a brightness signal generator that calculates a duty cycle of an driving signal corresponding to brightness requirement information and generates clock frequency information on brightness signals based on the calculated duty cycle; a transmission data generator that generates transmission data; an illumination driver that generates and outputs an driving signal in a pulse waveform based on the clock frequency information of the brightness signals and the transmission data and controls a pulse position of a turn on section for each bit unit time in the waveform of the driving signal based on the transmission data; and an illumination that is operated according to the driving signal from the illumination driver.

Abstract: A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, and supplying air flow toward the heated predetermined space so as to supply the generated steam into the laundry.

Abstract: A laundry treating machine and a control method thereof are provided. The laundry treating machine may include a drum rotatably provided in a tub, an air supply device to supply air to the tub, a cooling water supply device to supply cooling water to an inner surface of the tub such that moisture contained in air is condensed at the inner surface of the tub, and a controller to control the cooling water supply device to selectively supply cooling water based on user selection. When a drying course is selected, the controller determines a particular drying course to be performed and, based on the determined drying course, either cooling water necessary to generate condensed water is supplied, or the supply of cooling water is stopped, and the drying course is performed.

Abstract: A laundry machine including a tub in which wash water is stored and/or a drum in which laundry is accommodated, the drum being rotatably provided, a duct configured to communicate with the tub and/or drum, a heater installed in the duct and heating only a predetermined space within the duct, a nozzle installed in the duct and serving to directly supply water to the heated predetermined space, and a blower installed in the duct and serving to blow air toward the predetermined space so as to supply the generated steam into the tub or drum.

Abstract: A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, and supplying air flow toward the heated predetermined space so as to supply the generated steam into the laundry.

Abstract: A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, supplying air flow towards the heated predetermined space so as to supply the generated steam into the tub, and judging the amount of water supplied during the supply of water based on a temperature increase rate within the duct for a predetermined time.

Abstract: A method of controlling steam supply in a laundry machine. The control method includes heating a predetermined space within a duct in communication with a tub and/or drum of the laundry machine to a higher temperature than a temperature of the other space within the duct, directly supplying water to the heated predetermined space to generate steam, supplying air flow towards the heated predetermined space so as to transport the generated steam to the laundry, and adjusting an implementation time of the heating based on actual voltage of power supplied to the laundry machine.

Abstract: An expanded function supporting method and a mobile device adapted thereto are provided. The method includes receiving input signals for activating a user function related to a system installed to a mobile device, establishing a basic function supporting path used to operate the system when the user function is activated, and an expanded function supporting path to operate an expanded function of the system when an input signal for operating the expanded function is received, and transferring, when receiving an input signal for operating the expanded function, a command for operating the expanded function via the expanded function supporting path.

Abstract: A system and method for supporting network mobility based on identifier-locator separation, provides seamless session services to terminals inside the mobile network by enabling a variety of tunnel routers (home tunnel router, visit tunnel router, etc.) on network to store/manage mobile network mapping information for network mobility. The system for supporting network mobility based on identifier-locator separation includes: a mobile router configured to register mobile network identification information in a home tunnel router, and support communication with the home tunnel router, on behalf of mobile network nodes located in a home network; and a home tunnel router configured to support communication with a correspondent node by using tunnel router mapping information, and support communication with the mobile router by using mobile network mapping information.

Abstract: Disclosed herein are peptide, particularly dipeptide compounds and the application thereof to the detection or inhibition of AI virus. The peptide compounds are more stable and easier to synthesize and store than are antibodies. In addition, having strong binding forces for the H5 protein of AI virus, the peptide compounds are useful as capturers or inhibitors of AI virus.

Abstract: The visible light communication apparatus includes: a luminance signal generator that calculates a duty cycle of an illumination driving signal corresponding to input luminance request information and generates clock frequency information on luminance signals based on the calculated duty cycle; a transmission data generator that generates transmission data; an illumination driver that generates and outputs an illumination driving signal in a pulse waveform based on the clock frequency information of the luminance signals and the transmission data and controls a pulse position of a turn on section for each bit unit time in the waveform of the illumination driving signal based on the transmission data; and an illumination that is operated according to the illumination driving signal from the illumination driver.

Abstract: An apparatus and a method for electromagnetically detecting microorganisms. The apparatus includes a pair of first electrodes which are positioned to be opposite to each other on a measuring cell and are connected to a power supply to generate an electric field around a solution contained in the measuring cell, a magnetic field generating unit which generates a magnetic field around the solution contained in the measuring cell in a perpendicular direction to the electric field, second electrodes which are positioned perpendicularly to both the electric field and the magnetic field, and a voltage measurer which measures the voltage generated between the second electrodes as the microorganisms move in the measuring cell. The apparatus determines the presence, quantity and identity of microorganisms with negative surface charge with improved sensitivity using the Hall effect.

Abstract: An insulating film forming composition having good mechanical and insulating properties comprises a silica sol having a good dispersion stability, an organic siloxane polymer and a hydrophobic organic solvent, wherein the silica sol has primary-particles having an average particle size of 5 to 15 nm and secondary-particles having an average particle size of 70 to 100 nm, and the combined amount of said primary and secondary silica particles is in the range of 2 to 50% by weight based on the sum of the silica particles and organic siloxane polymer.

Abstract: An insulating film forming composition having good mechanical and insulating properties comprises a silica sol having a good dispersion stability, an organic siloxane polymer and a hydrophobic organic solvent, wherein the silica sol has primary-particles having an average particle size of 5 to 15 nm and secondary-particles having an average particle size of 70 to 100 nm, and the combined amount of said primary and secondary silica particles is in the range of 2 to 50% by weight based on the sum of the silica particles and organic siloxane polymer.

Abstract: A silica sol prepared by a specified method and present in the form of a dispersion in a specific hydrophobic organic solvent exhibits an excellent dispersion-stability and contains the silica particles having a minimal amount of adsorbed residual organic materials.