Search
Now showing items 21-30 of 190
High purity aluminum alloy conductor for use at ultra low temperatures
(United States. Patent and Trademark Office, 1998-05-19)
The present invention concerns an aluminum alloy conductor of a cryostatic stabilizer for use at ultra low temperatures of 30° K. or lower which is provided on and around a superconductor. The aluminum alloy conductor is ...
Methods of biomass pretreatment
(United States. Patent and Trademark Office, 1999-02-02)
The invention is directed to methods for the pretreatment of a lignocellulose-containing biomass. Pretreatment comprises the addition of calcium hydroxide and water to the biomass to form a mixture, and subjecting the ...
Planar active endfire radiating elements and coplanar waveguide filters with wide electronic tuning bandwidth
(United States. Patent and Trademark Office, 1992-08-25)
Microwave and millmeter-wave system components are fabricated by using slotlines extending from the periphery of CPW resonators. This technique permits the degree of electrical coupling between the CPW and and the slotlines ...
Methods for producing superoxide ion in situ
(United States. Patent and Trademark Office, 1992-09-01)
Three methods are provided for generating superoxide ions in an aprotic solvent. In each method a compound that is dependent on the particular reaction mechanism of the method reacts with dioxygen dissolved in the aprotic ...
Treatment of bacterial infection with oral interferon-α
(United States. Patent and Trademark Office, 1998-10-06)
Bacterial infections are treated by the administration of alpha-interferon at a dosage of from about 0.1 to about 5 IU/lb./day such that the interferon is held in contact with the patient's oral and pharyngeal mucosae. The ...
Row crop planting apparatus for mobile pipe span-and-tower irrigation systems
(United States. Patent and Trademark Office, 1990-11-20)
A field planting system for use in conjunction with large span and wheel tower irrigation apparatus to place seed in a field across a number of rows simultaneously. Seed is suspended uniformly in a gel solution and injected ...
Apparatus for producing organic acids
(United States. Patent and Trademark Office, 1999-10-05)
A continuous process and apparatus for preparing organic acids and their salts from biomass. Biomass flows from a region of fresh biomass and high acid and acid salt concentration to a region of digested biomass and low ...
Roadway soundwall and sound-reducing modules used therein
(United States. Patent and Trademark Office, 1999-10-12)
A soundwall and components are described that incorporate a significant amount of plastic materials while still retaining the strength, durability and resiliency necessary for the soundwall to resist wind loads and weathering. ...
Thermal conversion of volatile fatty acid salts to ketones
(United States. Patent and Trademark Office, 1999-10-19)
This invention provides a method for thermally converting volatile fatty acid (VFA) salts to ketones by mixing dry calcium salts of VFAs with hot heat transfer agent in an evacuated container, thereby causing thermal ...
Sound emitting device for behavior modification
(United States. Patent and Trademark Office, 1991-10-29)
A device for modifying the undesirable behavior of animals is disclosed which utilizes integrated circuitry to achieve a small size and light weight. Discrimination circuitry analyzes audible indications of undesirable ...