Abstract: Methods and computer-based systems are provided for processing seismic data through the use of information provided by basin modeling. Provided are methods and systems for providing an improved seismic dataset by means of providing an initial basin model constructed using an initially-available dataset including seismic velocity data; constructing a velocity dataset from the initial basin model; and reprocessing the initially available seismic data using the velocity dataset from the initial basin model as a guide. Also provided are methods and systems for predicting fluid pressure in a subsurface region of interest.

Abstract: The present invention relates to an automated pest control dust applicator device for remote applications, such as bug or bee or hornet spraying in high areas, e.g., trees, overhangs, porch roofs, dormers, eaves, etc. Thus, the automated pest control dust applicator device includes: an elongated support pole having a predetermined length and having a distal end and a proximal end; a dust dispensing nozzle located proximate the distal end of the pole, and connected to a dust reservoir; a conduit and a compressor, with appropriate controls. The dust reservoir is located at the distal end of the elongated support pole. The dust reservoir has an air inlet connected to the conduit, and has an outlet connected to the dust dispensing nozzle for dispersion of the dust. The conduit extends from the dust reservoir a substantial distance in length along the elongated support pole and is connected at its lower end to an air compressor.

Abstract: Disclosed is a method of welding a temperature-sensing thermocouple to a silicon wafer for sensing the temperature of the wafer during rapid thermal processing using TIG welding and/or electron-beam welding. In one embodiment, a ball of silicon is formed on the bead at one end of a thermocouple by placing the thermocouple on a silicon chip and then melting the silicon chip with a TIG welder. The ball and thermocouple are then placed on the surface of a silicon wafer and the ball and surface are then melted whereby the ball of silicon flows into the silicon wafer. In placing the thermocouple on an edge portion of a silicon wafer, the wafer is supported on a tantalum plate with the edge portion of the wafer extending beyond the plate. A molybdenum sheet is positioned on the top surface of the wafer with the edge portion of the wafer exposed. A TIG arc is established with the molybdenum layer and then the arc is moved to the edge portion of the wafer for melting the silicon.

Abstract: An electron beam gun generates an electron beam directed at a target. The gun comprises electrodes for creating an electric field along the direction of beam travel and focusing coils for creating a magnetic field along the direction of beam travel. The electrodes include a plurality of members each having a beam-shaping aperture therein for passage of the beam substantially without interception of the electrons in the beam. The electrodes and focusing coils are disposed for accelerating electrons in the beam in non-parallel paths through the beam-shaping apertures and for converging the electrons in the beam in at least one cross-sectional dimension of the beam to minimize that dimension at the target.

Abstract: A heater for a thermionic cathode for producing an electron beam includes a central wide and a hollow cylindrical conductor with the wire disposed coaxially thereof. The wire and the cylindrical conductor are electrically connected at one end of the heater and at the other end include means for connecting to a power source. Equal electrical currents thus flow in opposite directions in the wire and the cylindrical conductor so that the magnetic fields produced thereby tending to deflect the electron beam cancel each other.

Abstract: This disclosure is concerned with the use of fine line converged electron beams of high aspect ratio for effecting physical, chemical, mechanical and other changes in the surface of objects, and also volume effects, including applications, for example, to semiconductor and other materials surface modification technology, annealing, welding, etching, polishing, cutting, curing and other surface and volume alteration.

Abstract: A system for providing an indication of a glidepath for aircraft using a conventional altimeter having a graduated dial scale and a rotatable pointer includes a plurality of individual indicating lights spaced around the circumference of the dial which are individually controlled by an onboard microcomputer to provide a time dependent, moving indication of a descent rate on the dial scale corresponding to a safe, theoretical glidepath, which indication may be followed by the altimeter pointer to maintain the aircraft on the glidepath. The microcomputer includes a microprocessor control unit, a random access memory for temporary data storage and a read only memory for permanent storage of programmed instructions for computing the glidepath. A manually operable keyboard device permits entry of glidepath data regarding the aircraft's speed, position, etc.

Abstract: This disclosure is concerned with the use of fine line converged electron beams of high aspect ratio for effecting physical, chemical, mechanical and other changes in the surface of objects, and also volume effects, including applications, for example, to semiconductor and other materials surface modification technology, annealing, welding, etching, polishing, cutting, curing and other surface and volume alteration.