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Now showing items 1-10 of 15
Low profile concrete road barrier
(United States. Patent and Trademark Office, 1992-10-20)
A low profile road barrier that minimizes obstruction to vision and the ramping and rolling of automobiles which may be comprised of one or more interconnected concrete barrier segments stationed along the road or cast in ...
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 ...
Method for transforming plants via the shoot apex
(United States. Patent and Trademark Office, 1992-11-17)
The invention relates to a novel method for transforming and rapidly regenerating plant tissue. The method employs target tissues which are the shoot apices thereby expanding the species range for transformation and reducing ...
Nitrogen-containing aromatic heterocyclic ligand-metal complexes and their use for the activation of hydrogen peroxide and dioxygen in the reaction of organic compounds
(United States. Patent and Trademark Office, 1992-09-22)
Nitrogen-containing aromatic heterocyclic ligand-metal complexes and their use for the activation of hydrogen peroxide and dioxgen are disclosed. Processes whereby activated hydrogen peroxide or dioxygen are used to transform ...
Baculovirus dual promoter expression vector
(United States. Patent and Trademark Office, 1992-12-08)
This invention relates to specifically designing and genetically engineering recombinant baculovirus for producing, in a compatible insect system, a desired protein, virus, protein hybrid, or virus hybrid. In particular ...
Wavelength-tunable traveling-wave semiconductor ring-laser
(United States. Patent and Trademark Office, 1992-11-17)
A traveling-wave ring-laser (10) to provide improved power stability single longitudinal mode characteristics, narrow lasing linewidth and smooth wavelength tuning. The ring-laser comprises an optical amplifier (12) that ...
Animal feed additive and method for inactivating mycotoxins present in animal feeds
(United States. Patent and Trademark Office, 1992-11-24)
A dry solid animal feed composition in which biodegradable feed is contaminated with a mycotoxin and is admixed with a mycotoxin inactivating agent comprising particles of a phyllosilicate mineral capable of inactivating ...
Heat transfer cylinder
(United States. Patent and Trademark Office, 1992-06-09)
A heat transfer method and apparatus are disclosed for transferring heat across a cylinder surface, in order to maintain the cylinder surface at a uniform temperature for drying, rolling or otherwise processing a work ...
Insect signal sequences useful to improve the efficiency of processing and secretion of foreign genes in insect systems
(United States. Patent and Trademark Office, 1992-10-13)
The engineering of foreign vertebrate gene constructs by recombinant DNA techniques for the more efficient processing and secretion of foreign genes in insect systems is done by replacing the foreign vertebrate protein ...