Abstract: The invention is embodied in a plasma flow device or reactor having a housing that contains conductive electrodes with openings to allow gas to flow through or around them, where one or more of the electrodes are powered by an RF source and one or more are grounded, and a substrate or work piece is placed in the gas flow downstream of the electrodes, such that said substrate or work piece is substantially uniformly contacted across a large surface area with the reactive gases emanating therefrom The invention is also embodied in a plasma flow device or reactor having a housing that contains conductive electrodes with openings to allow gas to flow through or around them, where one or more of the electrodes are powered by an RF source and one or more are grounded, and one of the grounded electrodes contains a means of mixing in other chemical precursors to combine with the plasma stream, and a substrate or work piece placed in the gas flow downstream of the electrodes, such that said substrate or work piece is

Abstract: Laces of a shoe are secured against coming loose or untied in use by providing a simple clip through which the lace ends are easily threaded and then clamped. Each clip, formed as a thin plate, is carried atop a shoe, adjacent the knot which is tied conventionally in the lace ends. The clip has two holes through it, one generally atop the last eyelet in the row along each side of the tongue of the shoe. The clip also has two slots, spaced apart from each other and generally perpendicular to the line between the two holes. The walls of the slots are formed to constrict the space therein, so that a portion of a lace pulled sideways thereinto can move only if a comparatively great force is applied to it. The knot is tied above and atop the plate of the clip, in one form, and the free ends of the lace are secured in the slots in that form of use of the invention.

Abstract: System and apparatus for treating data derived in serial pulse fashion from a source such as a meter. Data words are recorded upon a magnetic bubble memory which is portable and which includes real time and identification data in addition to pulse source data. The portable storage device incorporating the magnetic bubble memory is inserted into reader apparatus for transmission by telecommunication to a translator station which may be located remotely from the reader station. Cyclical redundancy check verification of the transmission is made between the stations to assure proper transmission. Further, the translation station carries out data verification checks. Erase apparatus is provided in the vicinity of the reader apparatus to carry out a memory check for the magnetic bubble memory and an erasure thereof through the insertion of zeroes therewithin.