Abstract: A quench protection circuit (30) for a superconducting magnet (10), comprising at least one heater (R1) for association with a corresponding coil (L1) of the superconducting magnet. The at least one heater is arranged to be driven by an inductor (36) which is connected in series with the at least one heater and is arranged to derive a voltage from variation in a magnetic field of the superconducting magnet. The at least one heater and the inductor are arranged in a series circuit which further comprises a non-linear positive temperature coefficient resistor (34).

Abstract: A disk drive support assembly has a clamp arrangement for releasably clamping a disk drive to a massive block. The clamp arrangement may be an inflatable actuator that is operable to clamp the disk drive to the block via a disk drive carrier. Various clamp assemblies for clamping a disk drive to a substrate, such as a disk drive carrier, are also disclosed. A disk drive carrier that can be adapted for use with different types of disk drive is also disclosed. Such disk drives include those that provide for electrical and/or data connections under the disk drive, those that provide for electrical and/or data connections at the rear of the disk drive, and those that have their own so-called product card associated therewith.

Abstract: A mounting for a disk drive unit includes a carrier for carrying a disk drive unit during required movement of the disk drive unit. The carrier defines a space into which the disk drive unit can be inserted, and the carrier is adapted to be inserted with the disk drive unit into a receiving frame for operational use. At least two resilient devices are mounted on the carrier for securing the disk drive unit in the receiving frame when the carrier is inserted into the frame, at least one resilient device being mounted on each side of the carrier. Each resilient device is movably mounted on the carrier to allow movement of the device as a whole relative to the carrier and the resilient device is arranged to secure the disk drive unit in the receiving frame by acting between the disk drive unit and the receiving frame. A method of handling the disk drive unit includes placing the disk drive unit into the carrier engaging a robotic device with a coupling structure projecting from the front of the carrier.

Abstract: The present invention is adapted to provide a video synchronization system which can be used to synchronize the execution of a process with the content of video transmission. Such a synchronization system includes an event detection system adapted to transmit trigger signals and a process execution element adapted to receive trigger signals transmitted by the event detection system. The process execution element can trigger the execution of a process in response to the reception of a trigger signal sent by the event detection system. The video synchronization system described can be used as a graphics application system or element in addition to other forms of process execution elements or systems which can modify the content of a video transmission upon receipt of an appropriate trigger signal. Provision is also made for the incorporation or use of data signals transmitted to a process execution element, where this data can be used as an input to a process or processes being executed.

Abstract: A method of producing a generally tubular, reinforced, structure including an inner layer of braided material having a predefined indentation configuration, the method including the steps of providing a mandrel having a shape and configuration of indentations corresponding to the shape and indentation configuration of the inner layer, providing a plurality of support members in the vicinity of at least some of the indentations on the mandrel, the support members protruding a predetermined distance radially outwardly from the mandrel, depositing the inner layer over the mandrel and the support members, and removing the support members to a position in which the support members do not protrude the surface of the mandrel.

Abstract: A sleeve, a method of manufacturing a rigid, tubular article manufactured from the sleeve and an article made according to the method. The sleeve has elastic crisscrossing first and second filaments which enable the sleeve to be expandable in a radial direction and longitudinally extending filaments of a reinforcing non-elastic material such as carbon, kevlar or fiberglass to reinforce the sleeve. The sleeve is placed over a mandrel having alternating larger and small cross-sections. The sleeve is subjected to heat and pressure causing the individual filaments to fuse together forming a tubular part. Upon having cooled, the article is removed and a rigid tubular article, for example, a rifle scope tube is thereby formed. In an alternative embodiment, a sleeve is provided which in its relaxed state is contracted longitudinally and expanded radially. The sleeve is slipped into a pipe joint, for example, when in its stretched state and is then released.

Abstract: A method for an induction of immune response against polypeptide employing antigenic presentation of said polypeptide in the form of either fusion protein with MHC product amino acid sequence or tertiary complex with MHC product on natural or artificial membrane, where said membrane may further either localize in internal compartment mediators of immune response or present membrane-bound form of said mediators on the surface of said membrane.

Abstract: The present invention encompasses membranous baculovirus-derived vesicle compositions having exposed on their external surfaces a ligator capable of selectively binding a ligand to be detected. The compositions also have exposed on their outer surfaces a signal reagent capable of reacting with another signal reagent to generate a signal capable of being detected. The present invention also encompasses assay methods for determining the presence and amount of a ligand in a sample using the membranous vesicle compositions of the present invention.