Abstract: Disclosed is a battery casing, comprising one or more sub-layers as constitutional elements, wherein at least one region selected from the group consisting of a surface of the casing and the sub-layers of the casing is coated partially or totally with a metal having a grain size of 50 nm or less. A battery comprising the same casing is also disclosed. The casing efficiently inhibits degradation of the safety of a battery, caused by internal or external factors, and thus provides a battery with excellent safety.

Abstract: The present invention relates to a monoclonal antibody against hemagglutinin of highly pathogenic avian influenza virus subtype H5 or functional fragment thereof, a hybridoma producing the monoclonal antibody, and a composition comprising the monoclonal antibody or functional fragment thereof. In addition, the present invention relates to a method for preventing or treating influenza virus infection by administering the composition to a subject, and an assay kit for influenza virus comprising the monoclonal antibody or functional fragment thereof.

Abstract: Advanced treatment method and system of ethanolamine-containing wastewater are disclosed, which perform physicochemical and biological treatment processes. The method regenerates cation exchange resin that captures ethanolamine discharged from a nuclear power plant or a thermal power station, concentrates the ethanolamine-containing wastewater to reduce the volume of the wastewater, and then treats the highly concentrated ethanolamine-containing wastewater through biological decomposition and denitrification processes. The system for treating ethanolamine-containing wastewater performs the physicochemical process (ion-exchange and resin regenerations) where the waster is concentrated, and then applies the biological process to the small amount of wastewater highly concentrated. The physicochemical process is composed of exchanging ions and eluting/concentrating ethanolamine using sodium hydroxide.

Abstract: Advanced treatment method and system of ethanolamine-containing wastewater are disclosed, which perform physicochemical and biological treatment processes. The method regenerates cation exchange resin that captures ethanolamine discharged from a nuclear power plant or a thermal power station, concentrates the ethanolamine-containing wastewater to reduce the volume of the wastewater, and then treats the highly concentrated ethanolamine-containing wastewater through biological decomposition and denitrification processes. The system for treating ethanolamine-containing wastewater performs the physicochemical process (ion-exchange and resin regenerations) where the waster is concentrated, and then applies the biological process to the small amount of wastewater highly concentrated. The physicochemical process is composed of exchanging ions and eluting/concentrating ethanolamine using sodium hydroxide.

Abstract: Disclosed is a battery casing, comprising one or more sub-layers as constitutional elements, wherein at least one region selected from the group consisting of a surface of the casing and the sub-layers of the casing is coated partially or totally with a metal having a grain size of 50 nm or less. A battery comprising the same casing is also disclosed. The casing efficiently inhibits degradation of the safety of a battery, caused by internal or external factors, and thus provides a battery with excellent safety.

Abstract: Disclosed herein is a semiconductor device loading apparatus for test handlers. The semiconductor device loading apparatus includes a body. The apparatus body includes a plurality of pickup cylinders provided with a plurality of vacuum adsorbers for vacuum-sucking and transferring semiconductor devices to be tested, a space adjusting plate for adjusting the pitches of the vacuum adsorbers, and an elevation guiding means for guiding the lifting and lowering of the space adjusting plate. A guide block fixing plate is formed to be separate from the body for guiding the semiconductor devices to be accurately positioned in the pockets of a test tray, respectively.

Abstract: The object of this invention is to provide a leisure sports helmet having both a fan and a plurality of vents on a helmet body. Due to the fan (100) and the vents (20), atmospheric air is drawn into the interior of the helmet to cause convection to transfer heat from the head of a user to the air, and the heated air with sweat is discharged to the atmosphere. Thus, the helmet is forcibly ventilated while the user wearing the helmet participates in rapid leisure sports, so that the helmet does not generate any odor caused by the heat and sweat in the interior of the helmet and maintains a pleasant and comfortable atmosphere. The fan collaterally provides a decoration effect to make the appearance of the helmet more attractive.

Abstract: A magnesium-alloy plate manufactured by completely melting a magnesium-alloy material received in a hermetic type melting furnace; transferring the molten magnesium-alloy into a hermetic type heat insulation furnace through a hermetic type transfer runner; discharging the molten magnesium-alloy received in the heat insulation furnace into a recessed portion of a casting wheel through a casting runner, to which a mixed gas containing SF6 is injected by ignition-suppression gas injection tubes; and continuously casting the molten magnesium-alloy entered into the recessed portion of the casting wheel into a magnesium-alloy plate using a casting band circulating around the casting wheel while coming into contact with an upper portion of the recessed portion.

Abstract: Disclosed herein is a semiconductor device loading apparatus for test handlers. The semiconductor device loading apparatus includes a body. The apparatus body includes a plurality of pickup cylinders provided with a plurality of vacuum adsorbers for vacuum-sucking and transferring semiconductor devices to be tested, a space adjusting plate for adjusting the pitches of the vacuum adsorbers, and an elevation guiding means for guiding the lifting and lowering of the space adjusting plate. A guide block fixing plate is formed to be separate from the body for guiding the semiconductor devices to be accurately positioned in the pockets of a test tray, respectively.

Abstract: A clamping device for milling working of engine is provided which makes stability of working operation by stably fixing without trembling upon milling working of casted engine and improves a working preciseness and prevents deformation of members by dispersing excessive clamping force.