Abstract: Provided are a single type substrate treating apparatus and method. A polishing unit is disposed in a process chamber for polishing a substrate chemically and mechanically, and a cleaning unit is disposed in the same process chamber for cleaning the substrate. Therefore, according to the single substrate treating apparatus and method, a polishing process and a cleaning process can be performed on a substrate in the same process chamber by a single substrate treating method in which substrates are treated one by one.

Abstract: A frame has an opening, a gate mechanism partially bounding the opening, and a longitudinally extending rail. A tool that has a slot is adapted to receive the rail to removably attach the tool to the frame. The gate mechanism includes a gate that is pivotably coupled to the frame to permits access to the opening in the frame.

Abstract: An exercise alignment mat system for performing various exercises includes a mat of a generally flat structure having a top surface, bottom surface and a thickness, a major longitudinal axis and a minor longitudinal axis orthogonal to the major longitudinal axis, and a plurality of spaced grooves formed in the top surface along both the major and minor axes so as to define a plurality of equal sized panels on the mat. Each panel includes a set of concentric squares indicia thereon, in which an upper half of each square in the concentric squares has a dotted line configuration for fingertip placement, and a lower half of each square has a solid line configuration for palm placement.

Abstract: A device for cleaning golf equipment such as golf clubs and golf shoe includes a handle, a brush head surface formed in an underside of the handle at a proximal end thereof, and a plurality of metal and plastic bristles extending downward from the brush head surface. The bristles are configured so that the plastic bristles are arranged around an outer circumference of the brush head surface to encircle the metal bristles extending from a central portion of the brush head surface.

Abstract: In a method of enhancing a viewer's experience of a video program, a plurality of selectable alternative video program scenes are provided for a video program being viewed on a display. The selectable alternative program versions are pre-rendered video scenes. A user is prompted to select at least one of the selectable alternative video program scenes for viewing.

Abstract: A handle assembly adapted to grasp a bar for exercise includes a J-shaped hook for placement on the bar, a rotation assembly, and a handle attached to the rotation assembly. The handle has an inverted U-shaped bracket with a cross piece defining a grip that is connected between ends of the U-bracket. The rotation assembly is connected between a lower end of the hook and the U-shaped bracket and includes a bearing, the handle being rotatable via the bearing by a user during exercise with the J-hook on the bar.

Abstract: A device for cleaning golf equipment includes a handle, a removable brush assembly attached to an end of the handle, and a removable groove cleaner assembly attached to the handle directly above the brush assembly. The brush assembly includes a plurality of metal bristles arranged around a periphery of the handle. The metal bristles surround a plurality of plastic bristles.