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Now showing items 41-50 of 190
Manufacture and use of ZrB2 /CU composite electrodes
(United States. Patent and Trademark Office, 1999-02-09)
The invention relates to ZrB2 /Cu composites, and more specifically to methods of making ZrB2 /Cu composite electrodes and methods of using ZrB2 /Cu composite electrodes. ZrB2 powder is contacted with a polymer and shaped ...
Emulsions of perfluoro compounds as solvents for nitric oxide (NO)
(United States. Patent and Trademark Office, 1999-02-09)
The present invention involves perfluoro compound emulsions including nitric oxide, their preparation and their use. These emulsions provide a new source of nitric oxide. Such nitric oxide-containing emulsions may be used ...
Polymeric self-assembled mono- and multilayers and their use in photolithography
(United States. Patent and Trademark Office, 1999-03-23)
A self-assembled multilayer and in particular polymeric self-assembled multilayer can be effectively produced from two or more self-assembled monolayers on a substrate where each of the self-assembled monolayers is produced ...
Slotted orifice flowmeter
(United States. Patent and Trademark Office, 1994-03-22)
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 has means for measuring the temperature and pressure of ...
Treating or preventing ocular inflammation or systemic imflammatory disease
(United States. Patent and Trademark Office, 1993-08-31)
A novel compound for controlling (treatment and prevention) of ocular inflammation or systemic inflammatory disease is disclosed. The compound, OB-186, is effective at both the early and late phases of inflammation. The ...
Avirulent geotrichum candidum for biological control of postharvest rots on fruit
(United States. Patent and Trademark Office, 1997-09-16)
A novel avirulent strain of Geotrichum candidum has been isolated which is effective to inhibit growth of postharvest pathogens on fruit. In use, protection from postharvest fruit-rots may be afforded by application of an ...
Labyrinth seal
(United States. Patent and Trademark Office, 1993-09-14)
An improved design for a labyrinth seal is disclosed. The present invention relates to a radially stepped labyrinth seal whereby the geometry of the sealing surfaces is to optimize flow deflection, thereby producing maximum ...
Pedestrian safety barrier
(United States. Patent and Trademark Office, 1994-04-12)
An elongated pedestrian safety barrier adapted to be longitudinally disposed between a roadway and an adjoining pedestrian walkway. The safety barrier features a concrete structure up to about 24 inches in height having ...
Power conversion using zero current soft switching
(United States. Patent and Trademark Office, 1994-02-15)
A zero current soft switching power converter (10) is provided in which a link capacitor (20) is coupled between a source switch S1 and a source switch S2. The reversal of voltage polarity across link capacitor (20) allows ...
Treatment of low pressure glaucoma and ischemic retinal degeneration with droperidol
(United States. Patent and Trademark Office, 1993-11-30)
The invention relates to a method for increasing blood flow to the retina and choroid in subjects with decreased retinal or choroidal blood flow. The method involves the topical administration of droperidol and is useful ...