Abstract: Systems and methods of remanufacturing an imaging cartridge including the replacement an organic photo conductor (OPC) drum in the imaging cartridge having end caps which are fixedly secured to the waste bin or other portion of the toner cartridge. In one aspect, the method involves removing the existing OPC drum without detaching the end caps and installing a replacement OPC drum without disturbing the end caps.

Abstract: A radiation detector includes a pressure-tight housing having a peripheral, cylindrically-shaped wall and opposite end closures. An electrode wire extends through a center of the housing, spaced from the cylindrically-shaped wall. A pressurized detector gas fills the housing, and circuit connections to the electrode wire and the housing permits application of an electric potential thereto. The electrode wire is composed of a material providing a source of alpha particles for ionizing the gas within the housing, generating an alpha peak on the output spectrum distinct from the peak generated by incident neutrons. A related method is also disclosed.

Abstract: A radiation detector is provided having an anode wire formed of an amorphous metal alloy. In one embodiment the radiation detector comprises a cathode assembly. The cathode assembly includes a main portion, a first end and a second end, where the first end opposes the second end. The cathode assembly also includes a radiation interacting material. An anode extends within the cathode assembly from the first end to the second end, and the anode is comprised of an amorphous metal alloy.

Abstract: A radiation detector includes a pressure-tight housing having a peripheral, cylindrically-shaped wall and opposite end closures. An electrode wire extends through a center of the housing, spaced from the cylindrically-shaped wall. A pressurized detector gas fills the housing, and circuit connections to the electrode wire and the housing permits application of an electric potential thereto. The electrode wire is composed of a material providing a source of alpha particles for ionizing the gas within the housing, generating an alpha peak on the output spectrum distinct from the peak generated by incident neutrons. A related method is also disclosed.

Abstract: Systems and methods of remanufacturing an imaging cartridge including the replacement an organic photo conductor (OPC) drum in the imaging cartridge having end caps which are fixedly secured to the waste bin or other portion of the toner cartridge. In one aspect, the method involves removing the existing OPC drum without detaching the end caps and installing a replacement OPC drum without disturbing the end caps.

Abstract: Systems and methods of remanufacturing an imaging cartridge including the replacement an organic photo conductor (OPC) drum in the imaging cartridge having end caps which are fixedly secured to the waste bin or other portion of the toner cartridge. In one aspect, the method involves removing the existing OPC drum without detaching the end caps and installing a replacement OPC drum without disturbing the end caps.

Abstract: The gamma-radiation module includes a housing having a box-like container and a cover for hermetically sealing a pair of cylinders within the housing. Each cylinder includes scintillation material and a photomultiplier tube on a common cylindrical axis. The hermetically sealed module may be used singly or in multiple modules in portal applications whereby gamma-radiation from a source may be detected through a gamma-radiation transparent cover on the module.

Abstract: A ground engaging agricultural toolbar for accommodating uneven terrain. The toolbar is provided with a plurality of long arms with multiple articulations, actuated and controlled by hydraulic cylinders. The hydraulic cylinders may be actuated to fold the toolbar for transport and to prevent the toolbar from becoming damaged as it moves across uneven terrain. The toolbar may also be actuated to anticipated variations in the terrain, to further prevent potential damage to the machine.

Abstract: A radiation detector includes a housing, a crystal and a photomultiplier tube supported in the housing. A plurality of elongated, flat plastic or ceramic springs are located radially between the crystal and photomultiplier tube and the housing, and at least one additional spring is located at one end of the crystal.

Abstract: A radiation detector includes a housing, an elongated, rectangular crystal having four longitudinally extending corners, and a photomultiplier tube both supported in the housing, with a light pipe located axially between respective facing ends of the photomultiplier tube and the crystal; and a plurality of elongated rails extending along respective ones of the longitudinally extending corners of the rectangular crystal, establishing an air gap between the crystal and the housing.

Abstract: An application system for applying nitrogen to the soil. The system is a tool bar provided with a plurality of long arms, coupled to disks. Coupled behind the disks is a nitrogen dispensing system, coupled to a large fluid tank on a vehicle. By utilizing a high clearance vehicle, the system is utilized to apply nitrogen supplements to the soil throughout the growing season.

Abstract: A scintillator for a radiation detector includes a substantially cylindrical scintillating element mounted in a substantially cylindrical housing; and a gamma ray source substantially enclosed within the scintillating element.

Abstract: A method and apparatus for an interactive video game to be displayed on a video display device. The gaming apparatus includes a game controller adapted to control the outcome of a game played on the gaming machine for display on the display device. A player interface is coupled to the gaming apparatus and is configured to input information data personally identifying a player operating the gaming machine. This personal identification data, such as a players name, birthdate, digitized facial pictures of player, etc., is then integrated into the game for integral display in the game outcome on the display device. Thus, player interaction is increased by customizing the game screen presentation to include their personal information.

Abstract: An internal combustion engine includes a siamese engine block having cylinders defined by cylinder walls arranged in series with adjoining cylinders sharing a common wall. The engine block has a coolant jacket defined by a coolant jacket wall radially positioned parallel to and outboard of the cylinder walls to define a coolant passage for coolant flow through the engine block. The coolant passage includes an arc passage and a V-bend passage where the V-bend passage is adjacent the common wall of the adjoining cylinders. The V-bend passage is configured as a narrow rectangular portion having a coolant pocket projecting inboard from the rectangular portion into the common wall to provide heat transfer from the common wall of the cylinder. The cylinder wall includes a protrusion extending into the arc passage and disrupts flow from about the upper one-half of the coolant pocket.

Abstract: A method of (and apparatus for) applying and adhering an adhesive-backed label to the surface of a material (e.g., the butt end of a board) in the presence of a contaminant (e.g., sap) that neutralizes the adhesive forces of the adhesive. The method includes the serial steps of applying a surface preparation layer or substance (e.g., a hot-melt adhesive) to the material, the layer (or substance) being compatible with the material to be labeled and the adhesive of the label and being further capable of displacing the contaminant in such a way as to restore the adhesive force between the label adhesive and the material to be labeled; and, immediately thereafter, applying the adhesive surface of an adhesive backed label to the surface thus prepared, that is, onto the surface preparation layer.

Abstract: A blade attachment between a propfan blade and a propfan hub in a propfan propulsion system for a tube-launched expendable aircraft, the attachment including a hinger on a rotatable propfan hub on the aircraft, a stem of the propfan blade rotatably supported on the hinge, a pitch control arm rigidly attached to the propfan blade, and a pitch control link universally articulated at opposite ends to the pitch control arm and to the propfan hub. When the hinge is extended, the pitch control arm and pitch control link locate the propfan blade in a folded position generally flat against the fuselage of the aircraft for storage in and launch from a tube. After launch, the hinge rotates to a retracted position and the pitch control arm and pitch control link concurrently rotate the propfan blade to an unfolded position for propelling the aircraft forward when the propfan hub rotates.

Abstract: A liquid container is shown having improved pouring and stacking qualities. The container has a body with a cylindrical exterior and opposed end walls. A bottom support extends tangentially from a first point on the cylindrical exterior surface and includes a planar portion which forms a base for supporting the body in an upright position. A transport handle extends from a second point on the cylindrical exterior surface for use in rotating the container between the upright position and the pouring position in which the cylindrical exterior surface rolls over the surrounding support surface during use.

Abstract: A tape handling apparatus for storing an endless loop of tape in a bin and moving the tape from the bin exit past a reproduce head assembly to the bin entrance for use in duplication of the tape. A tape handling apparatus with a tape injection assembly at the bin entrance for injecting tape into the bin and a tape removal assembly at the bin exit for removing tape from the bin, with the tape being driven through the tape injection assembly to reduce the tape forward speed as it enters the bin, and with the tape being pulled from the bin by the reproduce head assembly through the tape removal assembly for establishing tension in the tape.

Abstract: A control system for operating two magnetic tape loop bins in series with a continuous tape having an end of tape marker, including guides and drive rollers or capstans for guiding a tape from the first bin to the second bin and from the second bin past a magnetic head station to the first bin. End of tape sensors are positioned between the first and second bins and between the second and first bins to provide signals when tape markers pass the respective sensors. Each bin is provided with a tape drive motor and a motor control, with one motor being driven to provide about a constant tape tension and with the other motor being driven at a controlled speed which varies as a function of an error signal determined from the tape marker sensors.

Abstract: A power turbine rotor drive shaft has a flanged end connected to a turbine rotor disc supported by a rotor bearing housing so as to be rotatably supported by a turbine rotor bearing assembly at one end of the shaft and including a second splined end thereon coupled to a shaft extension supported at one portion thereof by a roller bearing shaft assembly and wherein the shaft has a predetermined fundamental bending vibration mode between the rotor bearing assembly and the shaft bearing assembly and wherein an insert sleeve is shrunk-fit within an inside diameter of the shaft to stiffen the shaft so as to increase the fundamental bending vibration mode of the resultant composite shaft without excessively increasing the weight of the composite shaft.