Abstract: The present disclosure relates to a conductive hydrogel including a mussel adhesive protein, a liquid metal, and hyaluronic acid and a preparation method thereof.

Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.

Abstract: An electrode assembly having a first electrode, a second electrode, and a separator positioned between the first electrode and the second electrode. The first electrode, the second electrode, and the separator are together wound about an axis in a winding direction resulting in a plurality of winding turns. Each of the first electrode and the second electrode has a first side and a second side opposite the first side in the direction of the axis, as well as a first, electrode active material portion, coated with an electrode active material, extending from the second side in the direction of the first side, and a second, uncoated portion extending from the first side in the direction of the second side to the active material of the first portion.

Abstract: The present invention relates to a method for recovering light olefins, which can achieve an increase in propylene production and a reduction in the basic unit of a process by feeding steam into five serially connected dehydrogenation reactors, and can diversify the product of a propane dehydrogenation reaction process from a propylene single product into propylene and ethylene by separately collecting ethane and ethylene, i.e., by-products of the propylene production process, and converting the ethane into ethylene, thereby improving the economic efficiency of the process and selectivity.

Abstract: The present invention relates to a method for recovering light olefins, which can achieve an increase in propylene production and a reduction in the basic unit of a process by feeding steam into five serially connected dehydrogenation reactors, and can diversify the product of a propane dehydrogenation reaction process from a propylene single product into propylene and ethylene by separately collecting ethane and ethylene, i.e., by-products of the propylene production process, and converting the ethane into ethylene, thereby improving the economic efficiency of the process and selectivity.

Abstract: An apparatus for opening/closing a process chamber door of an oven for manufacturing a semiconductor device includes a boss formed at one side of an opening of the process chamber, a shaft which passes freely through the center of the boss, bearings attached to the process chamber and rotatably supporting the ends of the shaft, a driver for rotating the shaft in opposite directions over a predetermined angle, and a door that seals the opening, one side of the door being attached to the shaft so as to be moved when the shaft rotates. Alternatively, the present invention provides a pair of bearings disposed beside one side of an opening of the process chamber, a shaft whose ends are rotatably supported by the bearings, a bracket having one end fixed to the shaft, and another end fixed to the door. A driver also rotates the shaft over a predetermined angle that opens and closes the door.

Abstract: An apparatus for opening/closing a process chamber door of an oven for manufacturing a semiconductor device includes a boss formed at one side of an opening of the process chamber, a shaft which passes freely through the center of the boss, bearings attached to the process chamber and rotatably supporting the ends of the shaft, a driver for rotating the shaft in opposite directions over a predetermined angle, and a door that seals the opening, one side of the door being attached to the shaft so as to be moved when the shaft rotates. Alternatively, the present invention provides a pair of bearings disposed beside one side of an opening of the process chamber, a shaft whose ends are rotatably supported by the bearings, a bracket having one end fixed to the shaft, and another end fixed to the door. A driver also rotates the shaft over a predetermined angle that opens and closes the door.

Abstract: An X-Y table of a microscope includes an a X-axis moving plate, an object holder mounted on an upper surface of the X-axis moving plate, a Y-axis moving plate to which the X-axis moving plate is slidingly coupled for movement in the X direction, a fixed plate to which the Y-axis moving plate is slidingly coupled for movement in the Y direction, an X-axis driving system which uses a belt for moving the X-axis moving plate in the X direction, and Y-axis driving system which also uses a belt for moving the Y-axis moving plate in the Y direction. The X-axis moving plate and the Y-axis moving plate serve as the stage of the microscope. In operation, when it is desired to move the X- and Y-moving plates rapidly to generally position the object under the microscope, the belts of the X- and Y-driving systems are disengaged from drive elements associated therewith.