Abstract: A number of methods to display interlaced video on non-interlaced monitor are disclosed. One method is to display all of the incoming fields but one at a time, and correcting for the positional offset of one field relative to another in the interlaced data. An important aspect of the present invention is the correction of the positional offset of the two interlaced video fields. There are two ways presented to deal with the vertical offset of the two fields in accordance with the present invention. The first way is that the two fields can be displayed at different positions on the display using a non-interlaced display. The second way is that the video data can be altered to correct the positional offset between the fields. Another method of the present invention is to lock the frame rate of the output video to the incoming field rate or a multiple of the incoming field rate, or to certain sub-multiples of the incoming field rate.

Abstract: The present invention includes a open-Brayton-cycle automotive power-generation unit adapted to be energized by stored thermal energy. Thermal energy, absorbed from hot thermal-energy-storage material present in a working fluid heating vessel, heats a working fluid that passes through the unit's turbine. The unit also includes a rotary impeller that draws the flow of working-fluid into the unit from the surrounding atmosphere and discharges it into a working-fluid heat regenerator. Within the regenerator, working fluid from the compressor is warmed by thermal energy from hot working-fluid exhausted from the turbine. After passing through the regenerator, working-fluid from the turbine is discharged into the atmosphere. Working-fluid from the compressor flows from the regenerator through the heating vessel into the turbine. An alternator converts energy from the turbine into electricity. The electric energy thus obtained powers a vehicle's electric drive motors.

Abstract: A high-strength, thin-wall ceramic cylinder partially closed at one end, with radial-inflow turbine blades ground into the partially closed end thereof, provides the rotational drive, surface protection, and burst strength necessary to contain and spin a low strength, disposable soft ceramic capsule, loaded with a sample for NMR experiments, at high rotational speeds inside an NMR receiver/transmitter coil. An improved radial inflow turbine design results in higher efficiency for micro-turbines. A cylindrical air journal bearing at both ends provides radial stability and support. An axial thrust air bearing is formed at the end opposite the turbine blades between the sacrificial bottom of the soft capsule and a thrust ring. The high-strength ceramic is typically of a partially stabilized zirconia or hot pressed silicon nitride. The disposable capsule is typically of hexagonal boron nitride.

Abstract: Regenerative heat exchangers are described for transferring heat between hot and cold fluids. The heat exchangers have seal-leakage rates significantly less than those of conventional regenerative heat exchangers because the matrix is discontinuously moved and is releasably sealed while in a stationary position. Both rotary and modular heat exchangers are described. Also described are methods for transferring heat between a hot and cold fluid using the discontinuous movement of matrices.

Abstract: A high-strength, thin-wall ceramic cylinder partially closed at one end, with radial-inflow turbine blades ground into the partially closed end thereof, provides the rotational drive, surface protection, and burst strength necessary to contain and spin a low strength, disposable soft ceramic capsule, loaded with a sample for NMR experiments, at high rotational speeds inside an NMR receiver/transmitter coil. An improved radial inflow turbine design results in higher efficiency for micro-turbines. A cylindrical air journal bearing at both ends provides radial stability and support. An axial thrust air bearing is formed at the end opposite the turbine blades between the sacrificial bottom of the soft capsule and a thrust ring. The high-strength ceramic is typically of a partially stabilized zirconia or hot pressed silicon nitride. The disposable capsule is typically of hexagonal boron nitride.

Abstract: The assembly includes a grille, a lamp housing (reflector) containing a lamp socket, and a lens. These parts are releasably attachable to each other by a pair of flexible tabs which project upwardly from the lens at opposite sides thereof, and by a pair of rigid tabs which project upwardly from opposite sides of an external flange which surrounds the lower end of the reflector. The lamp housing extends upwardly through a central opening in the grille, and the flange on its lower end engages the underside of an internal flange formed on the grille around its central opening. The rigid tabs on the lamp housing overlie the flange on the grille to secure the housing to the grille, and the flexible tabs on the lens extend through registering notches in the housing and grille flanges, and have hook-shaped upper ends which overlie the grille flange releasably to secure the lens beneath the reflector.

Abstract: A fluid power operated fish skinning machine that severs the tail and impales the fish on a wheel. The fish is then rotated past cutting stations where the dorsal fins are removed and the belly flap is cut. The wheel is then stopped opposite a cutting wheel mounted on a drum which is rotatable about its axis in either direction and is pivotable against or away from the fish body. The drum is pivoted against the fish and a transverse slit is made by the cutting wheel in the fish across the backbone near the head of the fish. The drum is then rotated until a gripping device on the drum is disposed in the slit. The gripping device is then pivoted against the drum and grips the skin against the outer surface of the drum. The drum and wheel are then rotated in opposite directions about their axes such that the skin is peeled from the fish.

Abstract: An improved recumbent bicycle having a carriage unit comprising an improved seat assembly and handle bars. The carriage unit is adjustably mounted on the frame of the bicycle so that it is movable toward and away from the foot pedals in order to accommodate different sized riders.

Abstract: The float of this disclosure is used with a fishing line to support the bait at any desired depth below the surface of the water. When the fisherman swings his rod to cast the bait and float, they are close together for casting, but the float is constructed to permit the bait to move downward to a predetermined depth after the float strikes the water. When a fish is caught, the bait and fish are brought close to the float during the first part of the reeling-in of the line, so that the fish can be netted, if desired.

Abstract: An electrical junction box for supporting a hanging load includes a base plate and a sidewall extending from it. The base plate has a pair of square bolts holes at opposite positions next to the sidewall. The sidewall has a pair of tabs bent inward, each tab having a bolt hole aligned with one of the square bolt holes. A square necked carriage bolt extends through each square bolt hole and its aligned tab bolt hole, with a lock nut on each of the bolts for supporting the hanging load. A spacer sleeve surrounds each of the bolts, between the base plate and the tabs, forming a rigid structure when the nuts are tightened. The sidewall further includes mounting holes for side mounting of the junction box for a supporting structure, permitting flush mounting of the box relative to a ceiling.