Abstract: The present disclosure relates to an anti-fatigue Lactobacillus composition. The anti-fatigue Lactobacillus composition, which includes at least one of Lactobacillus brevis GKEX, Lactobacillus plantarum GKK1 and Lactobacillus johnsonii GKJ2 as an active ingredient, administered to a healthy subject for a continuous period of time, can significantly improve fatigue-related biochemical indices and prolong aerobic exercise time to exhaustion, and thus can be used as an active ingredient for preparation of various compositions for anti-fatigue and/or improving athletic ability.

Abstract: A control method of a machine tool includes the steps of: determining a raised height, and determining a maneuvering height; causing the tool to move horizontally to a machining position; causing the tool to move vertically to a machining height to machine the workpiece; causing the tool to move vertically to the raised height, and when the tool is at the maneuvering height, causing the tool to move horizontally to a next machining position while the tool is moving vertically; causing the tool to move vertically to the maneuvering height while the tool is moving horizontally to the next machining position; and causing the tool to move vertically to the machining height to machine the workpiece.

Abstract: A control method of a machine tool includes the steps of: determining a raised height, and determining a maneuvering height; causing the tool to move horizontally to a machining position; causing the tool to move vertically to a machining height to machine the workpiece; causing the tool to move vertically to the raised height, and when the tool is at the maneuvering height, causing the tool to move horizontally to a next machining position while the tool is moving vertically; causing the tool to move vertically to the maneuvering height while the tool is moving horizontally to the next machining position; and causing the tool to move vertically to the machining height to machine the workplace.

Abstract: A digital disc player includes a main body, a lid pivotally connected to the main body, and a latch mounted on the main body. The lid defines a recessed portion at one corner thereof and a hook is formed at the recessed portion. The latch includes a base through which the latch mounted on the main body, an end portion capable of moving in a horizontal direction relative to the base. When the lid is in a closed position, the hook engages the end portion. When the lid is in an open position, the hook exits from the end portion.

Abstract: A digital disc player includes a main body, a lid pivotally connected to the main body, and a switch mounted on the main body. The lid defines a recessed portion at one corner thereof and a hook is formed at the recessed portion. The switch includes a base through which the switch mounted on the main body, an end portion capable of moving in a horizontal direction relative to the base. When the lid is in a closed position, the hook engages the end portion. When the lid is in an open position, the hook exits from the end portion.