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Now showing items 11-18 of 18
Method and apparatus for sensing the rotor position of a switched reluctance motor
(United States. Patent and Trademark Office, 1995-04-25)
Apparatus and method for detecting rotor (12) position in a switched reluctance motor (18) having multiple stator phases (A-A', B-B', and C-C'). A multiplexer (48) intermittently connects a known resistor (54) to a ...
System identification and analysis of subsurface radar signals
(United States. Patent and Trademark Office, 1995-01-24)
A method in accordance with the invention is implemented via a computer program to determine the density and water (or other fluid) content of the various layers within a multilayer system. For convenience, the program is ...
Neural node network and model, and method of teaching same
(United States. Patent and Trademark Office, 1995-12-26)
The present invention is a fully connected feed forward network that includes at least one hidden layer 16. The hidden layer 16 includes nodes 20 in which the output of the node is fed back to that node as an input with a ...
Epitaxial layers of 2122 BCSCO superconductor thin films having single crystalline structure
(United States. Patent and Trademark Office, 1995-04-18)
A substantially single phase, single crystalline, highly epitaxial film of Bi2 CaSr2 Cu2 O8 superconductor which has a Tc (zero resistance) of 83K is provided on a lattice-matched substrate with no intergrowth. This film ...
Slotted rail terminal
(United States. Patent and Trademark Office, 1995-04-18)
A slotted rail terminal for highway guardrails. The rail of the terminal contains at least one slotted section extending along the rail and having at least one longitudinal slot of a size sufficient to reduce the ability ...
Metal beam rail terminal
(United States. Patent and Trademark Office, 1995-02-21)
The invention features a new and improved safety treatment for rails, such as a highway guardrail or barrier, which through compression of elongated segments of a telescoping terminal dissipates energy from vehicle impacts ...
Slotted orifice flowmeter
(United States. Patent and Trademark Office, 1995-10-31)
A flow impedance device is provided for an obstruction flowmeter for determining the flow rate of a compressible or incompressible fluid in a conduit. The flowmeter preferably includes means for measuring the temperature ...
Temperature control mechanisms for a micro heat pipe catheter
(United States. Patent and Trademark Office, 1995-05-23)
A catheter that provides precise temperature control is disclosed herein. The catheter may use a variety of passive heat pipe structures alone or in combination with feedback devices. The catheter is particularly useful ...