Now showing items 61-70 of 506
Interwound center-tapped spiral inductor
(United States Patent and Trademark Office, 1999-04-06)
An inter-wound spiral center tapped inductor includes a first and second spiral inductor trace arranged in a plane in an inter-nested pattern with a center tap connection. The inter-wound traces implement the two halves ...
Methods of improving centrifugal filtration
(United States Patent and Trademark Office, 2002-08-27)
Methods of improving the efficiency of solid-liquid separation during centrifugal filtration have been developed. They consist of increasing the pressure drop across the filter cake using extraneous means such as increasing ...
Formation of acyclic bis (reissert compounds)
(United States Patent and Trademark Office, 1991-02-26)
Bis Reissert compounds can be formed by reaction of a cyanohydrin, formed by reaction of an aldehyde and a diamine, with benzoyl chloride in the presence of an amine acid acceptor.
Nonlinear active control of dynamical systems
(United States Patent and Trademark Office, 2006-05-16)
A control system for reducing cargo pendulation. The control system calculates a correction factor and adds the correction factor for the operator input motions in addition to the motion of the platform in order to provide ...
Conformationally constrained paclitaxel analogs and their use as anticancer and anti-Alzheimers agents
(United States Patent and Trademark Office, 2007-12-25)
Constrained paclitaxel derivatives include a bridge extending from the C-3′ phenyl to either the C4 or -3 positions. Many of the constrained paclitaxel derivatives provide activity comparable or superior to the natural ...
Hydrogen-selective silica based membrane
(United States Patent and Trademark Office, 2003-03-04)
A new type of silica-modified membrane has been developed by the high-temperature, atmospheric-pressure CVD of Vycor glass. The new membrane, Nanosil, showed unprecedented selectivity to hydrogen (100%), without loss of ...
Two dimensional network of actuators for the control of damping vibrations
(United States Patent and Trademark Office, 2003-04-08)
An interconnected distributed network of actuator devices for the control of damping vibrations in mechanical structures. The network includes at least two actuators and at least two impedances arranged in parallel with ...
Avian hepatitis E virus, vaccines and methods of protecting against avian hepatitis-splenomegaly syndrome and mammalian hepatitis E
(United States Patent and Trademark Office, 2006-02-28)
The present invention relates to a novel isolated avian hepatitis E virus having a nucleotide sequence set forth in SEQ ID NO:1 or its complementary strand. The invention further concerns immunogenic compositions comprising ...
Self-driven circuit for synchronous rectifier DC/DC converter
(United States Patent and Trademark Office, 2006-03-21)
A power converter having a primary circuit (e.g. full bridge) and a secondary circuit (e.g. current doubler) has switches in the secondary circuit that are controlled by a drive circuit. The drive circuit is connected to ...
Method and overhead system for performing a plurality of therapeutic functions within a room
(United States Patent and Trademark Office, 2005-03-22)
A system and method for providing biosynchronized therapy to a patient that creates a therapeutic environment and therapeutic stimulations that are sensitive to psychological and sensory human issues, including those ...