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Now showing items 151-160 of 190
Differential diagnostic assay for brucellosis
(United States. Patent and Trademark Office, 1993-03-02)
An immunoassay procedure is provided which exhibits increased specificity over current procedures. The procedure allows the differentiation of animals infected with Brucella abortus from animals vaccinated with Brucella ...
Method to produce granulocyte colony stimulating factor from immortalized avian T lymphocytes to produce immortalized cells
(United States. Patent and Trademark Office, 1999-04-06)
Immortal avian T lymphocyte cell lines which produce and secrete immune lymphokines are disclosed. These cell lines may be produced from T cells recovered from fowl which have been hyperimmunized in vivo. The activated T ...
Micro-heat-pipe catheter
(United States. Patent and Trademark Office, 1993-03-02)
A micro-heat-pipe catheter provides a hyperthermia or hypothermia source for the treatment of cancerous tumors or other diseased tissue. The heat-pipe is about the size of a hypodermic needle and is thermally insulated ...
Method and apparatus for locating physical objects
(United States. Patent and Trademark Office, 1993-01-05)
A system for robot manipulator calibration by locating a physcial object by determining the position of the object relative to a sensor, which is attached to the manipulator. The sensor consists of a support member and at ...
Chimney holder and injection tube mount for use in atomic absorption and plasma spectroscopy
(United States. Patent and Trademark Office, 1993-02-16)
A modified quartz element having plasma and auxiliary gas ports, a upper chimney mount, a unique chimney holder and injection tube mount, and a compression plug is disclosed. The chimney holder and injection tube mount ...
Vapor deposited micro heat pipes
(United States. Patent and Trademark Office, 1993-01-12)
A micro heat pipe, formed in a semiconductor substrate, carries heat from a region of heat flux in the substrate to a region of lower heat flux. The micro heat pipe is formed by cutting a groove into the substrate opposite ...
Collision performance side impact (automobile penetration guard)
(United States. Patent and Trademark Office, 1998-08-11)
Apparatus and methods are described for preventing the penetration of vehicles by narrow objects such as guardrail ends or portions of a guardrail end treatment during a collision. In one embodiment, portions of an ET-2000 ...
Calcium hydroxide pretreatment of biomass
(United States. Patent and Trademark Office, 1997-12-02)
Lignocellulose-containing materials are treated with lime (calcium hydroxide) and water at a relatively high temperature and for a certain period of time under certain conditions. The process variables were: lime loading ...
Expansion clamp
(United States. Patent and Trademark Office, 1998-01-27)
An expandable clamp of the type that is used within a channel to compress a planar member within that channel against a wall of that channel. The clamp has an expandable bladder of an elongated cylindrical shape and a valve ...
Process for forming self-assembled polymer layers on a metal surface
(United States. Patent and Trademark Office, 1998-03-17)
A new process is provided for the formation of self assembled polymer layers on a pretreated metallic substrate. The polymers used for forming such self assembled layers are homo, co and terpolymers of styrene and styrenic ...