Abstract: The ergonomic chair of the present invention provides a seating system that allows an occupant, while seated, to shift his or her position while exercising major muscle groups. The present invention chair includes a seat support frame that supports a seatrest and a backrest. The seatrest and the backrest are connected so that they can pivot relative to each other. The backrest of the invention chair can move along backrest tracks mounted to the frame between a lower resting position and a raised extended position. Because the seatrest is hinged to the backrest, it moves with the backrest by translating and rotating in relation to the frame. The seatrest is supported by the seat support frame so that the seatrest can slide and rotate in relation to the seat support frame. The occupant of the invention chair can push against the backrest, translate the backrest along the backrest tracks, stretch out into the extended position and then return to the resting position.

Abstract: The invention waste heat conversion system for a motor vehicle includes a waste heat converting vapor engine coupled by a one way clutch to a motor-generator which is coupled through an engageable clutch to the vehicle drive train. The motor-generator of the invention system is also electrically connected to a storage battery and can either charge the battery or be powered by the battery to provide added power to the drive train. The invention system is capable of numerous modes of operation and can also be configured to convert braking energy for storage in the battery.

Abstract: An auxiliary faucet valve for shutting off the flow of water between an inlet pipe and a faucet. The auxiliary faucet valve includes a hose having a first end and a second end. The first end comprises a threaded female coupler for fluidly coupling to an inlet pipe. The second end comprises a threaded female coupler for fluidly coupling to a faucet. The hose is flexible. A valve is positioned between the first and second ends and is adapted for selectively opening and closing the hose.

Abstract: A method for timing correction in a communications receiver includes the steps of (a) setting a timer to a known value; (b) defining a first window by defining a first rollover value; (c) defining a second window by defining a second rollover value; (d) defining a first receive gate transition relative to the first rollover value; (e) defining a second receive gate transition relative to the second rollover value; (f) starting the timer; (g) receiving a first receive burst in the first window; (h) receiving a second receive burst in the second window; (i) if a first receive burst is received after the first receive gate transition, increasing the second rollover value, and decreasing the first rollover value by an equal amount; (j) if the first receive burst is received before the first receive gate transition, decreasing the second rollover value, and increasing the first rollover value by an equal amount; (k) if the second receive burst is received after the second receive gate transition, increasing the fi

Abstract: An exhaust treatment device for an internal combustion engine includes a generally cylindrical substrate and sealing system which are swaged in place within a one-piece housing. The one-piece housing includes segmented inlet and outlet gas shields and diffusers which are spun from a single piece of tubing which also contains the substrate. The spun inlet and outlet gas shields and diffusers have segmented configurations including multiple concave and convex sections produced by spin-forming of the housing. The exhaust treatment device is assembled without the need for welding or any other high temperature operation.

Abstract: A rotary positive displacement engine includes one or more power rotors, which are acted upon by a pressurized charge of gas, such as steam, and an annular barrier rotor geared for synchronous rotation with the power rotors. The rotors rotate within intersecting cylindrical bores in the engine housing. The power rotors have cylindrical outer surfaces from which opposed vanes extend which are acted upon by the powering charge. The barrier rotor has an outer cylindrical surface, located in close proximity to the cylindrical surface of the power rotors, and ports for delivering the powering charge to the power rotors. The barrier rotor thus forms both a charge delivery mechanism and a barrier between the exhaust ports and the expanding gas powering the engine. Located within the barrier rotor is a stator which has ports in fluid communication with the ports in the barrier rotor when the respective ports are aligned.

Abstract: An exhaust treatment device for an internal combustion engine includes a generally cylindrical substrate and sealing system which are swaged in place within a one-piece housing. The one-piece housing includes segmented inlet and outlet gas shields and diffusers which are spun from a single piece of tubing which also contains the substrate. The spun inlet and outlet gas shields and diffusers have segmented configurations including multiple concave and convex sections produced by spin-forming of the housing. The exhaust treatment device is assembled without the need for welding or any other high temperature operation.