Abstract: A method of power management is to be implemented by a portable electronic device coupled to a portable power bank. The portable power bank is further coupled to an electrical appliance. In the method, the portable electronic device receives power information from the portable power bank, and controls the portable power bank to operate in one of a first mode, in which electrical power is provided to the electrical appliance, and a second mode, in which electrical power is not provided to the electrical appliance, based on whether or not the portable power bank has sufficient amount of power.

Abstract: A file managing software program for managing a list of elements in a specific sequence in a first file of a computer program, including the steps of copying the first file to form a second file having an identical list of elements as the first file. The user is then permitted to rearrange the sequence of the elements of the second file independently of the sequence of the first file. A display of both the first and the second file list elements is provided to the user. Further embodiments allow the user to categorize, prioritize, and order according to users specified rules of how the second file element list is organized and displayed to provide a more convenient and flexible presentation of the file contents.

Abstract: A method of power management is to be implemented by a portable electronic device coupled to a portable power bank. The portable power bank is further coupled to an electrical appliance. In the method, the portable electronic device receives power information from the portable power bank, and controls the portable power bank to operate in one of a first mode, in which electrical power is provided to the electrical appliance, and a second mode, in which electrical power is not provided to the electrical appliance, based on whether or not the portable power bank has sufficient amount of power.

Abstract: A detachable handle mounting structure includes a handle, a sleeve fixedly provided at one end of the handle for receiving a tool, a socket, which is fixedly provided at a recessed portion on the periphery of the sleeve and has an accommodation open chamber and a bottom center hole cut through the periphery wall of the sleeve, a plug partially inserted into the bottom center hole of the socket and vertically movable in the bottom center hole of the socket between a locking position where the plug is partially projecting into the inside of the sleeve to lock a tool to the sleeve and an unlocking position where the plug is moved away from the inside of the sleeve to unlock the tool that is inserted into the sleeve, and a rotary knob, which has a coupling member coupled to the plug and is rotatable to move the plug vertically in the bottom center hole of the socket between the locking position and the unlocking position.

Abstract: A file managing software program for managing a list of elements in a specific sequence in a first file of a computer program, including the steps of copying the first file to form a second file having an identical list of elements as the first file. The user is then permitted to rearrange the sequence of the elements of the second file independently of the sequence of the first file. A display of both the first and the second file list elements is provided to the user. Further embodiments allow the user to categorize, prioritize, and order according to users specified rules of how the second file element list is organized and displayed to provide a more convenient and flexible presentation of the file contents.

Abstract: A detachable handle mounting structure includes a handle, a sleeve fixedly provided at one end of the handle for receiving a tool, a socket, which is fixedly provided at a recessed portion on the periphery of the sleeve and has an accommodation open chamber and a bottom center hole cut through the periphery wall of the sleeve, a plug partially inserted into the bottom center hole of the socket and vertically movable in the bottom center hole of the socket between a locking position where the plug is partially projecting into the inside of the sleeve to lock a tool to the sleeve and an unlocking position where the plug is moved away from the inside of the sleeve to unlock the tool that is inserted into the sleeve, and a rotary knob, which has a coupling member coupled to the plug and is rotatable to move the plug vertically in the bottom center hole of the socket between the locking position and the unlocking position.

Abstract: A hand-powered riding device, in particular a self-propelled, wheeled riding device having a platform, a pulling rope and a pulley, is provided. The user, sitting or standing on the platform, pulls up the pulling rope wound around the pulley to cause the riding device to propel, simultaneously providing beneficial upper body exercise. The size of the said riding device is small, lightweight and portable.

Abstract: A method for obtaining data from CT scans, including obtaining projection data from at least one detector row in a CT system; applying a weighting function including cone-angle dependent weight to projection data; filtering weighted data; and backprojecting weighted data while accounting for cone-angle. The method finds application to an X-ray CT apparatus, including a helical scanning device configured to collect projection data while at least one of a gantry and a couch moves along an axial direction, the helical scanning device including an X-ray source to generate X-rays, and a detector having detector elements arranged in rows along the axial direction to produce projection data; and a processor, which includes a weighting device to apply a weighting function including cone-angle dependent weight to projection data, thereby obtaining weighted data, a filtering device to filter weighted data, and a backprojecting device to backproject weighted data while accounting for cone-angle.

Abstract: A method for obtaining data from CT scans, including obtaining projection data from at least one detector row in a CT system; applying a weighting function including cone-angle dependent weight to projection data; filtering weighted data; and backprojecting weighted data while accounting for cone-angle. The method finds application to an X-ray CT apparatus, including a helical scanning device configured to collect projection data while at least one of a gantry and a couch moves along an axial direction, the helical scanning device including an X-ray source to generate X-rays, and a detector having detector elements arranged in rows along the axial direction to produce projection data; and a processor, which includes a weighting device to apply a weighting function including cone-angle dependent weight to projection data, thereby obtaining weighted data, a filtering device to filter weighted data, and a backprojecting device to backproject weighted data while accounting for cone-angle.