Abstract: The present invention provides a timepiece wherein the passage of time is represented by the movement of a fluid column from within an inner tube to a space between the inner tube and a concentric outer tube. In one embodiment, the timepiece includes a display mechanism adapted to adjust a fluid column height based on a capacitance proportional to the fluid column height.

Abstract: The present invention provides a timepiece wherein the passage of time is represented by the movement of a fluid column from within an inner tube to a space between the inner tube and a concentric outer tube. In one embodiment, the timepiece includes a display mechanism adapted to adjust a fluid column height based on a capacitance proportional to the fluid column height.

Abstract: The present disclosure is directed to cellulosic textiles treated with h-PEI derivatives, such derivatives possessing the general structure shown below: (R)x?h-PEI?(A)y where R is a non-hyperbranched hydrocarbon group (for example, such as alkyl, alkenyl, arylalkyl, and arylalkenyl groups, where the number of carbon atoms in the linear portion of the hydrocarbon is between 5 and 30 carbon atoms), where x is a number from 1 to about 10,000 (depending on the Mn of the h-PEI), where h-PEI is a hyperbranched polyethyleneimine, where A is a small organic “capping” compound having from 1 to 4 carbon atoms, where y is a number from 0 to 10,000, and wherein R is present in an approximate amount of between about 20% and about 75% by weight of the h-PEI derviative. The chemical treatment imparts durable colorfastness, softness, wrinkle resistance, and reduced drying time to substrates treated therewith.

Abstract: Systems and methods for activating end effectors used to condition microfeature workpiece polishing pads are disclosed. A system in accordance with one embodiment of the invention includes a rotatable end effector having a conditioning surface configured to condition a microfeature workpiece polishing medium, and a driver coupled to the end effector to rotate the end effector. The driver does not include a flexible, continuous belt coupled to the end effector. For example, the driver can include a motor-driven worm meshed with a worm gear. The system can further include a forcing element coupled to the end effector to apply a force to the end effector that is at least approximately normal to a conditioning surface of the end effector. The forcing element can include a first generally rigid member and a second generally rigid member coupled to the end effector and movable relative to the first generally rigid member to apply the force.

Abstract: The present invention discloses an improved condom which provides a high degree of protection against disease and pregnancy, and exceptional stimulation of the penis. The interior walls of the condom are used to directly stimulate the penis. This provides a sensation similar to unprotected sexual intercourse while avoiding the need for thin condom sheath materials which can compromise the condom's protection.