Abstract: A method is disclosed for determining the functionality of circuitry contained within integrated circuit modules. A composite image signal is compiled from signals that each represent the image on one of a plurality of layers that are sequentially exposed across the module. A netlist presenting the components of the circuitry and the interconnections therebetween, is generated from the composite image signal. Components from the netlist are then allocated to specific functions which are compiled to determine the functionality of the circuitry.
Type:
Grant
Filed:
September 11, 1998
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Army
Abstract: Techniques for determining the properties of a liquid include placing one or more acoustic crystal resonators in contact with the fluid. An oscillator circuit drives each of the resonators at one or more different modes. A frequency counter connected to the oscillator monitors the operating frequencies of the resonators before and after the surfaces are placed in contact with the liquid. A computer, which is responsive to the outputs of the frequency counter, includes a liquid property system for determining difference frequencies by comparing the operating frequencies measured by the frequency counter with predetermined reference frequencies. The computer calculates the properties of the liquid from the difference frequencies.
Type:
Grant
Filed:
April 2, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Army
Abstract: This invention describes a new method to estimate the sediment flux in front of a Coherent Acoustic Sediment Probe (CASP) instrument. Also, described is a newly invented Bistatic Doppler Velocity and Sediment Profiler (BDVSP) device for measuring sediment concentration, sediment velocity, and the resultant sediment transport in a sediment bed, and for the measurement of turbulent stresses and dissipation in the ocean.
Type:
Grant
Filed:
March 26, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: A thrust unit having an engine as an external source of motive power for a marine vessel in distress, is delivered by helicopter air drop to a remote seawater location together with other components of the associated towing system, delivered onto the deck of such marine vessel for operational assembly and connection to the thrust unit in order to initiate emergency towing of the marine vessel while immersed in the seawater adjacent thereto under control of personnel on the marine vessel.
Type:
Grant
Filed:
June 22, 2000
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: A method for taking reflectance oximeter readings within the nasal cavity and oral cavity and down through the posterior pharynx. The method utilizes a reflectance pulse oximeter sensor that preferably is resistant to bodily fluids to contact one of these capillary beds for the taking of readings and then forwarding of these readings to an oximeter for display. The method includes inserting a reflectance pulse oximeter sensor into a cavity within a subject's skull and contacting a capillary bed disposed in the cavity with the reflectance pulse oximeter sensor.
Type:
Grant
Filed:
September 3, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Army
Abstract: The intergenic spacer between the 16S and the 23S rRNA genes and a 131-bp segment at the 3′ end of Domain I of the 23S gene provides suitable target sequences for developing probes and primers useful in detecting and identifying Chlamydiaceae in laboratory and clinical samples.
Type:
Grant
Filed:
March 31, 1998
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of Agriculture
Inventors:
Karin D. E. Everett, Arthur A. Andersen
Abstract: A test stand and method for calibrating aircraft fuel components which utilizes a fuel look-alike with a flash point above 180° F. and a viscosity below 2.8. Furthermore, the look-alike has the specific gravity and dielectric constant similar to that of aircraft fuel. An operator sets input parameters and adjusts the components until the desired output parameters are attained.
Type:
Grant
Filed:
June 15, 1998
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: Low and high frequency components of ship bending loads are computed from sea trial testing data, respectively based on sea statistical properties and geometry of a model ship hull and cyclic wave impact on such model ship hull. The low and high frequency bending load components are combined through an algorithm controlled program to provide a more accurate prediction of cyclic bending loads experienced during the lifetime of a ship hull.
Type:
Grant
Filed:
March 11, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: Disclosed is CPG, a combination of a chlorhexidine salt (such as chlorhexidine digluconate, chlorhexidine diacetate, or chlorhexidine dichloride) and n-propyl gallate that can be used at ambient temperatures as a urine preservative.
Type:
Grant
Filed:
December 17, 1998
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the
Administrator of the National Aeronautics and Space
Administration
Abstract: Disclosed is substantially pure DNA encoding an Arabidopsis thaliana Rps2 polypeptide; substantially pure Rps2 polypeptide; and methods of using such DNA to express the Rps2 polypeptide in plant cells and whole plants to provide, in transgenic plants, disease resistance to pathogens. Also disclosed are conserved regions characteristic of the RPS family and primers and probes for the identification and isolation of additional RPS disease-resistance genes.
Type:
Grant
Filed:
April 28, 1999
Date of Patent:
July 17, 2001
Assignees:
Massachusetts General Hospital Corporation, The United States of America as represented by the Secretary
of Agriculture, Commonwealth Scientific and Industrial Research
Organization, The Regents of the University of California
Inventors:
Frederick M. Ausubel, Brian J. Staskawicz, Andrew F. Bent, Douglas Dahlbeck, Fumiaki Katagiri, Barbara N. Kunkel, Michael Nicholas Mindrinos, Guo-Liang Yu, Barbara Baker, Jeffrey Ellis, John Salmeron
Abstract: An airborne pneumatic launch tube ejection system to described for launching an aerospace vehicle/payload into orbit. The system can be installed in a jet transport aircraft without requiring structural modifications.
Type:
Grant
Filed:
April 25, 2000
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Air Force
Abstract: A sensor for facilitating the measurement of temperature and magnetic field is described. The sensor comprises an optical cable having a distal end encompassed in a sheath of giant magnetoresistive material. Temperature changes alter the spectrum emissivity of the giant magnetoresistive material. Magnetic field changes alter the spectrum changes that occur from distorting the optical fiber that occur when the giant magnetoresistive material distorts the optical fiber.
Type:
Grant
Filed:
March 12, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: Methods to detect prion or PrP-Sc protein as an indication of transmissible spongiform encephalopathies (TSEs) are described. In one aspect, the invention is directed to monoclonal antibodies that specifically bind a conserved epitope of prion proteins and use of the antibodies in immunoassays to detect PrP-Sc, in fixed or unfixed tissue, as an indication of the presence of TSE infection. In another aspect, the invention is directed to a monoclonal antibody cocktail having the monoclonal antibody in combination with a second monoclonal antibody which specifically binds to a second conserved epitope of prion proteins. One or both monoclonal antibodies of the cocktail can recognize epitopes found in all mammalian species in which a natural TSE has been reported and in a number of closely related species.
Type:
Grant
Filed:
July 15, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of Agriculture
Abstract: The ultra-wide band rf-enhanced chemotherapy for treatment of cancer and other intracellular diseases provides for increasing drug effectiveness. It also provides a means of treatment of inoperable cancers. The invention uses ultra-wide band short pulses to provide high electric field strength in diseased areas of a patient to induce electroporosis preferentially in the region to be treated by chemotherapy. The effect is to make the interiors of the cells in the affected region open to the chemotherapeutic agent. The treatment can be enhanced in its effectiveness thereby. It also enables treatment with reduced doses of the therapeutic agent and reduces side effects in other areas of the patient through the reduction of the total dosage. The invention makes specific use of the polarization of UWB fields and the very short duration of the pulsed electromagnetic fields induced into the region to be treated to minimize the absorbed rf energy associated with the treatment, making the heating of tissue negligible.
Type:
Grant
Filed:
March 26, 1999
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Air Force
Abstract: Addition-cured polyimides that contain the reaction product of an aromatic triamine or trianhydride analogue thereof, a reactive end group such as 5-norbornene-2, 3-dicarboxylic acid, ester derivatives of 5-norbornene-2,3-dicarboxylic acid, anhydride derivatives of 5-norbornene-2,3-dicarboxylic acid, or 4-phenylethynylphthalic anhydride, an aromatic diamine, and a dialkyl ester of an aromatic tetracarboxylic acid. The resultant starlike polyimides exhibit lower melt flow viscosity than its linear counterparts, providing for improved processability of the polyimide. Also disclosed are methods for the synthesis of these polyimides as well as composite structures formed using these polyimides.
Type:
Grant
Filed:
February 1, 2000
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the
Administrator of National Aeronautics and Space
Administration
Inventors:
Michael A. Meador, Baochau N. Nguyen, Ronald K. Eby
Abstract: In this application is described a method for overcoming alphavirus vaccine interference in alphavirus-immune subjects by administration of a second alphavirus vaccine which is altered such that it is not accessible to interfering antibodies. Examples of such alterations are described as well as evidence showing that alphavirus interference likely results from the binding of interfering antibodies to viral proteins expressed on infected cells thereby causing lysis of infected cells.
Type:
Grant
Filed:
May 20, 1998
Date of Patent:
July 17, 2001
Assignee:
The United States of America as represented by the Secretary
of the Army
Abstract: The present invention relates to solvents, and methods, for selectively extracting and recovering radionuclides, especially cesium and strontium, rare earths and actinides from liquid radioactive wastes. More specifically, the invention relates to extracting agent solvent compositions comprising complex organoboron compounds, substituted polyethylene glycols, and neutral organophosphorus compounds in a diluent. The preferred solvent comprises a chlorinated cobalt dicarbollide, diphenyl-dibutylmethylenecarbamoylphosphine oxide, PEG-400, and a diluent of phenylpolyfluoroalkyl sulfone. The invention also provides a method of using the invention extracting agents to recover cesium, strontium, rare earths and actinides from liquid radioactive waste.
Type:
Grant
Filed:
October 7, 1999
Date of Patent:
July 10, 2001
Assignee:
The United States of America as represented by the United
States Department of Energy
Inventors:
Valeriy Nicholiavich Romanovskiy, Igor V. Smirnov, Vasiliy A. Babain, Terry A. Todd, Ken N. Brewer
Abstract: A portable, diver-operated device provides an improved method of cleaning surfaces underwater. The device includes a source of ultrasonic energy in a housing that has a compliant portion around an opening to engage and fit around a contaminated surface and clean it with the ultrasonic energy. The housing is made from material that diminishes transmission of the ultrasonic energy to ambient water. The compliant portion seals the source, the contaminated surface and some water from ambient water to concentrate the cleaning power of the source on the surface and to prevent transmission of harmful levels of energy outside of the device and through ambient water.
Type:
Grant
Filed:
August 14, 2000
Date of Patent:
July 10, 2001
Assignee:
The United States of America as represented by the Secretary
of the Navy
Abstract: A method and apparatus for measuring surface changes, such as mass uptake at various pressures, in a thin-film material, in particular porous membranes, using multiple differently-configured acoustic sensors.
Type:
Grant
Filed:
June 18, 1999
Date of Patent:
July 10, 2001
Assignee:
The United States of America as represented by the United
States Department of Energy
Inventors:
Susan Leslie Hietala, Vincent Mark Hietala, Chris Phillip Tigges
Abstract: In the manufacture of hard cheese, cheese milk is treated with high pressure CO2 to accelerate the precipitation of casein and thereby promote the rapid formation of curd. Curd can be produced by this process in a period of a few minutes without adverse affects on the rennet or starter culture. The high pressure CO2 treatment of cheese milk can substantially increase the daily curd yields and plant throughput, thereby significantly reducing processing costs.
Type:
Grant
Filed:
October 27, 1999
Date of Patent:
July 10, 2001
Assignee:
The United States of America, as represented by the Secretary
of Agriculture
Inventors:
Diane L. Van Hekken, Virginia Harris Holsinger, Peggy M. Tomasula