Abstract: A system for authenticating computer access includes a local computer having a central processing unit (CPU) and having a memory device. An authentication switch is positioned on the local computer, the switch being in data communication with the CPU and storage unit. An authentication program stored in ROM is operable to detect when an input field in the form of a password box is open on the computer and to detect if the authentication interface is actuated. The authentication program is operable to receive a password input identifier from the input box only if the authentication interface on the computer is actuated while the input box is open. A file saved in RAM on the local computer may only be accessed when the authentication button is pressed at the same time a password authorizing access to the local computer is entered.

Abstract: A snow melting and removal vehicle includes a vehicle body that is drivable. A primary chamber is situated inside the vehicle and defines an open area. A collection assembly includes an auger configured to collect the snow from the ground surface and deposit the snow into the primary chamber. A heating assembly surrounds the primary chamber for imparting heat to the primary chamber when energized so as to melt the snow therein. The primary chamber and the vehicle body define outlet openings for releasing the melted snow away from the primary chamber and vehicle body. A filter assembly intermediate the collection assembly and primary chamber includes a filter grate rotatably coupled to the primary chamber and configured to rotate to block debris from entering the primary chamber. A collection chamber is downwardly adjacent the grate and is configured to collect solid debris blocked by the filter grate.

Abstract: A pipeline repair apparatus for use with a pipe having a rupture includes a clamp member having a hemispherical first portion complementary to a hemispherical second portion being pivotally coupled to the first portion. The second portion is pivotally movable between an open configuration allowing the clamp member to be removed from the ruptured pipe and a closed configuration preventing the clamp member from being removed from the ruptured pipe. The clamp member defines an open top and bottom through which the ruptured pipe extends when the first portion and the second portion are attached thereto. The first portion and the second portion define a plurality of first portion apertures and second portion apertures, respectively, each first portion aperture being aligned in association with a second portion aperture. The apparatus includes a plurality of drill insertion rods, each rod having a configuration selectively received through first and second portion apertures.