Now showing items 11-20 of 23
(United States Patent and Trademark Office, 1998-06-30)
The present invention concerns novel paclitaxel derivatives, their use as antitumor agents, and pharmaceutical formulations.
Worm-hole run-time reconfigurable processor field programmable gate array (FPGA)
(United States Patent and Trademark Office, 1998-10-27)
Higher performance is gained through a new architecture which implements a new method of computational resource allocation, utilization and programming based on the concept of Worm-hole Run-Time Reconfiguration (RTR). A ...
Crosslinked hydrogel beads from chitosan
(United States Patent and Trademark Office, 1998-06-23)
A chitosan support material is made with crosslinking and installation of a spacer arm between the chitosan matrix and an epoxy terminal group at the distal end of the spacer arm. Among other things, the installed spacer ...
Method for reducing friction and wear of rubbing surfaces using anti-wear compounds in gaseous phase
(United States Patent and Trademark Office, 1998-02-10)
Method of lubricating a rubbed surface with a gaseous phase lubricant including a monomer constituent dispersed in a carrier fluid, where the monomer constituent is capable of forming in situ a polymer film directly on ...
Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
(United States Patent and Trademark Office, 1998-09-29)
A method and apparatus are disclosed for the microbubble flotation separation of very fine and coarse particles, especially coal and minerals, so as to produce high purity and high recovery efficiency. This is accomplished ...
Liquid crystalline polymer-reinforced thermoplastic fibers
(United States Patent and Trademark Office, 1998-11-10)
The present invention is directed to in situ reinforced thermoplastic fibers having improved mechanical properties and a method of making same. These composites have improved tensile strength and tensile moduli that exceed ...
High temperature electrode-barriers for ferroelectric and other capacitor structures
(United States Patent and Trademark Office, 1998-08-04)
A capacitor for use on silicon or other substrate has a multilayer electrode structure. In a preferred embodiment, a bottom electrode situated on the substrate has a bottom layer of Pt--Rh--O.sub.x, an intermediate layer ...
Controlled dopant diffusion for fiber optic coupler
(United States Patent and Trademark Office, 1998-09-15)
Uniformity of optical coupling of optical elements such as couplers and splitters is improved by heat treatment which causes dopants in the core of an optical fiber to diffuse into material from the cladding layer of the ...
Compositions and methods for controlling pest insects
(United States Patent and Trademark Office, 1998-12-22)
Compositions of a purine, a xanthine oxidase inhibitor and/or a dihydrofolate reductase inhibitor, and methods of using same, for controlling the growth of pest insects which salvage, store, or excrete their nitrogenous ...
Method of producing composite materials including metallic matrix composite reinforcements
(United States Patent and Trademark Office, 1998-12-29)
Composite materials are disclosed comprising a continuous matrix with composite reinforcements therein. The composite materials may include a continuous metal, metal alloy or intermetallic matrix with intermetallic matrix ...