Abstract: Disclosed are a method and a system for predicting precipitation kinetics in precipitation-hardenable alloys, such as the 7000 series aluminum alloys, and for optimizing conditions for thermal treatment thereof. The method includes the steps of measuring a real-time temperature of an alloy component during the thermal treatment process, and using a signal in dependence upon the real-time temperature to predict, using executable code, a current state of the alloy component. The executable code includes a series of rate equations and initial parameters for a particular alloy. Optionally, the initial parameters for the particular alloy are provided after the code is in execution. The thermal treatment process is terminated when a predetermined state of the alloy component is predicted.

Abstract: An article of furniture comprising:a) a support frame comprising two hollow vertical supports and a horizontal strut connecting the upper end of the first vertical support to the upper end of the second vertical support;b) a bench comprising a horizontal support member, a plurality of arm rests mounted on said support member, a seat back, and a means for pivotably mounting said seat back to said plurality of arm rests; andc) a means for suspending the bench from the horizontal strut;wherein the interior of the vertical supports is accessible through doors provided in the vertical supports.

Abstract: A confining device couch converter which converts a seat cushion of a couch into a confining device for a resting baby. The confining device includes a sheet portion, which is flat, for covering a portion of the seat cushion where the baby rests. A wedge positioned along a perimeter of the sheet portion provides a barrier so that the baby does not fall onto the floor. An attaching portion connects the sheet portion to the seat cushion so that the confining device is secured to the seat cushion.