Abstract: A stocking for use in positioning a pulsatile bladder about a portion of a user's body is described. The stocking is desirably circularly knit to have an inner sleeve, and an outer sleeve extending concentrically over the inner sleeve. The inner sleeve desirably is knit to provide a graduated degree of compression along the underlying portion of a person's body when the stocking is positioned on a wearer's limb. The outer sleeve is preferably relatively less elastic than the inner sleeve, so as to prevent a bladder positioned within the stocking from pressing uncomfortably into a wearer's flesh. The outer sleeve also desirably includes first and second spaced-apart openings, one for bladder insertion and the other for allowing the exit of tubing typically associated with pulsatile bladders. The stocking is preferably integrally knit on a circular knitting machine such that it comes off of the machine in finished form.

Abstract: The inventions relate to the field of machine manufacturing and more specifically, to shell-type construction of base members used in aviation engineering and rocketry, which operate under conditions of combined stressed state, to the methods of and mandrels for their manufacture.A load-carrying tube-shell comprises a cellular framework 1 made of spiral and annular strips 4, 5 crossing each other to define layers 3 of systems repeated over the thickness of the wall thereof so that stiffening ribs 6, 7 with criss-crosses 8, 9, 10 are thus formed, and outer coating layers 2 respectively made of unidirectional filaments 11 bound by a cured polymeric binder 12. Damping-absorbing layers 14 of resilient-elastic material such as rubber or polyurethane are disposed between the layers 3.A method of the manufacture of the tube-shell comprises a step of introducing intermediate continuous forming strips 20 placed beneath the layers 4, 5 laid down under tension.

Abstract: Sheet materials according to the present invention comprise a sheet material substrate, such as for example a film or paper sheet, with a polymer release coating overlying and adhered to a surface of the sheet material substrate. Single and multilayer release coatings can be formed on the substrate by vapor deposition of silicone acrylates and/or fluorinated acrylates. These coatings can be applied in thickness of 0.05 micron to 1.0 micron to achieve a range of release properties. These coatings can be applied in a very thin single layer on relatively smooth substrates or in a multilayer form on rough substrates such as paper. The new coating process described here has lower process and materials costs, improved adhesion, low slip, and excellent release characteristics.

Abstract: A circular sliver knitting machine comprising an air supply unit for supplying air to the circular sliver knitting machine. A first air nozzle unit cooperating with a card unit for directing air along a path generally radially outward toward the knitting needles and a second air nozzle unit cooperating with the card unit for directing air along a path generally radially inward toward the needles. An air distributing unit is provided for distributing air received from the air supply unit to at least one of the first air nozzle unit and the second air nozzle unit.

Abstract: An adapter for securement to a terminus at an end of a fiber optic cable and which permits the terminus to be fitted within a connector with an effective environmental seal between the cable and the connector. The adapter is concentrically disposed about the fiber optic cable sheathing and engages the rearward end of the terminus. The adapter has an outer body with a forwardly projecting plug sized to fit within the open rearward end of the terminus. Thus, when the terminus is inserted into the connector, a tight environmental seal is maintained between the fiber optic cable and the connector.

Abstract: Novel monoamine oxidase B inhibitors of formula (I), wherein R.sub.1 .dbd.H, an optionally substituted benzyloxy or phenylethoxy group; p=0-3; R.sub.3 .dbd.H, a CN, OH, CCH group, a C.sub.1 -C.sub.3 alkoxy-carbonyl group, or a C.sub.1 -C.sub.3 alkylated cyanomethyl group; R.sub.2 .dbd.H or a C.sub.1 -C.sub.3 alkyl group; n=0 or 1; if n=0, R.sub.4 is a C.sub.1 -C.sub.3 alkyl group or a C.sub.1 -C.sub.3 alkoxy group, while if n=1, y=1 and R.sub.4 is a C.sub.1 -C.sub.3 alkyl group, a C.sub.1 -C.sub.3 alkoxy group or a phenyl group. The invention also concerns processes for the preparation of said novel inhibitors and the therapeutic use thereof.

Abstract: An improved warp/knit stitch reinforced multi-axial non-crimp layered fabric sheet used in structural applications, as for example, in aircraft and water applications, e.g. the skin of an airplane wing or fuselage structure, in water applications, e.g. skins of surfboards and boats, and in other areas where high strength and relatively light weight is required. The fabric is comprised of a plurality of plies facewise disposed upon one another and knitted or stitched to form a structural sheet. Each fabric ply is made of strands of aligned structural fibers which can be later impregnated and even pre-impregnated with a resin curable matrix. The improved sheet is formed by applying unidirectional non-crimp and non-woven plies of different angular relationship to one another, e.g. a +45.degree., a 90.degree. and a -45.degree. ply and locating 0.degree. plies in essentially any position in the ply arrangement such that the 0.degree.

Abstract: An exercise apparatus includes a frame, user actuation components connected to the frame for being engaged and moved by a user during an exercise, and a rheological fluid brake operatively connected to the user actuation components for applying a controllable resistance to movement thereof. The rheological fluid brake includes a rheological fluid having a controllable viscosity, a housing connected to the frame and containing the rheological fluid, and a rotatable shaft extending outwardly from the housing and connected between the rheological fluid and the user actuation components. A flywheel is also preferably connected to the rotatable shaft to further smooth action of the brake. A controller, such as a microprocessor operating under stored program control, is preferably operatively connected to the rheological fluid brake for causing a predetermined field strength to be applied to the rheological fluid based upon a user-selected resistance value.

Abstract: The image correlation method and apparatus correlates or matches a test image with a template. The image correlation apparatus includes an image processor for partitioning the template into a number of labels, for determining the total number of pixels N.sub.T which form the template and for determining the number of pixels N.sub.i which form each of the labels i. The image correlation apparatus also includes comparator for comparing the test image to the template. The comparator respectively determines, for each predetermined gray level j, the number of pixels of the test image N.sub.j,i representative of a predetermined gray level j which correspond to a predetermined label i of the template. The comparator respectively also determines, for each predetermined gray level j, the number of pixels of the test image N.sub.j representative of a predetermined gray level j which correspond to the template.

Abstract: An electron beam pumped semiconductor laser includes a semiconductor laser screen and an electron beam source adjacent the semiconductor laser screen. The semiconductor laser screen comprises a transparent single crystal substrate, an electron beam responsive active gain layer on the substrate, and first and second reflective layers. The epitaxial electron beam responsive active gain layer has a crystal structure in alignment with the crystal structure of the substrate, and the first and second reflective layers define a laser cavity through the epitaxial electron beam responsive active gain layer therebetween. The electron beam source generates an electron beam which impinges on the epitaxial electron beam responsive active gain layer thereby generating a laser output. Accordingly, the single crystal active gain layer can be formed on the substrate by epitaxial deposition techniques increasing the performance and reliability of the electron beam pumped semiconductor laser.

Abstract: A portable self-contained data collection system for measuring and collecting vibration data from machines includes an accelerometer which is coupled to the analog input of a data acquisition card. The data acquisition card samples and digitizes the analog signal to produce a time domain digital signal. The data acquisition card output is coupled to a battery-powered portable computer. The battery-powered portable computer includes a database having machine identifications and associated measurement parameters. The portable computer processes the time domain digital signal according to the measurement parameters associated with a selected machine identification, and produces a frequency domain digital signal by performing a Fast Fourier Transform and other digital signal processing operations. The frequency domain signal is also analyzed in the portable computer to produce predictive maintenance information. A power supply for supplying power to the accelerometer is also included.

Abstract: A robust mechanical reversion system which provides the ability to fly and land in the absence of any fly-by-wire controls and which is transparent to the pilot during normal operation. The described invention provides a mechanism which includes redundant linear variable differential transmitters (LVDT) which generates a transmitted signal in proportion to the displacement of the control apparatus in the cockpit. The signal is fed to the flight control computer which determines the magnitude of the change represented by the signal and in turn, commands both the control surface servo actuators as well as an electrical mechanical servo actuator (EMA) located in close proximity to the flight compartment and coupled to the mechanical system to move in proportion to the change.

Abstract: A method of fabricating an endodontic instrument having depth indicating calibrations formed between the handle and the fluted tapered end portion, and wherein the calibrations are formed by a cold rolling operation. The rolled calibrations do not form fracture points, they may be rapidly and inexpensively formed, and they have a smooth surface finish. Further, the rolled calibrations provide a sufficient physical indentation to be readily visible on x-ray photographs.

Abstract: Elastomer films in which active chemical substances such as anticorrosive agents, lubricants or medications such as biocides are uniformly dispersed in the form of liquid droplets, process for their preparation and their applications.Stable emulsions comprising a continuous phase made up of a solution of elastomer in an organic solvent and a disperse phase including at least one active chemical substance in a solvent which is not miscible with the solution of elastomer, which are capable of being converted into elastomer films, and process for their preparation.The said elastomer film includes a dispersion of droplets of a solvent b which is not miscible with the elastomer, laden with at least one active chemical substance, which dispersion is stabilized by a block or graft copolymer comprising polyB blocks which are miscible with the said droplets and polyA blocks which are not miscible with these droplets.

Abstract: A gasification reactor comprising of a slow turning rotation chamber (1) with tapered end pieces (7) and sealed by stationary closures (8, 9). The chamber is divided by rings (3, 3') into three sections (4, 5, 6). The first section (4) is used to dry and pre-heat the combustible material (12). Section (5) is the gasification zone and section (6) is used to collect and transport the ash to the outside of the chamber. In order to obtain a better insulation against loss of heat an inner cylinder (24) is fitted into the chamber. The feed stock material (12) is brought into the chamber with a hollow piston (13) through the stationary closure (8) and inside the chamber the material is moved along by the rotation of the chamber. Fresh air supply is introduced into the chamber through special form parts (25), and the combustible gas is collected and returned to the outside with the pipe (31). Ash and slag are lifted and deposited in a collector (21) from where they are brought to the outside.

Abstract: A garment for use in electronically-scored, contact-sports competitions is described. The garment is in the form of a fencing jacket or vest, is substantially wireless, and is woven from electrically conductive threads which cooperate with an electric sports implement to register a score when the implement contacts the electrically conductive garment. The fabric can be woven with the electrically-conductive threads extending in only one of the warp and weft directions, and preferably only in the weft direction.

Abstract: An improved bicycle locking mechanism, mounted on a bicycle, which minimizes manual manipulation and operation time. Mechanism consists of two main sections, a tubular connector(38) and a crescent-shaped housing(50). Mechanism is activated by a plunger(26), the vertical motion of which is translated to circular motion of a shackle(22) by a series of gears. The gear series rotates the shackle(22) into a locked position. A key frees the shackle(22) and a spring(28) resets the locking system. Mechanism stores safely within the frame of a bicycle. A spring hinge allows lock to be positioned for rapid activation and rapid storage.

Abstract: A flooded compressor control system that comprises a flooded compressor (11), an inlet throttle valve (14) and a final filter (25) mounted separately from a separator vessel (23) wherein the inlet throttle valve (14) and the final filter (25) form a combined assembly, the final filter (25) further incorporates a minimum pressure valve (28) that controls the discharge of clean compressed gas from the final filter (25) resulting in a reduction in the number of pipe joints in the system.

Abstract: Molded articles having contoured, decorative outer surfaces are disclosed. The articles comprise a molded polymer substrate and a decorative surfacing film adhered to one side of the substrate. The decorative surfacing film comprises a substantially molecularly unoriented cast polymer film formed from a weatherable polymer. The articles are particularly suited for use as automobile body panels and the like. Also disclosed is a method for making such articles, and a method for making sets of such articles for assembly into automobile bodies and the like.

Abstract: The present invention is directed to compounds capable of binding to the es nucleoside transporter of animal cells having the general formula: ##STR1## wherein n is 1-12; E is H, halogen, NH.sub.2, OH, OCH.sub.3, O(CH.sub.2).sub.n CH.sub.3 (where n is 1 to 12), SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12); A is HN, S, O, Se; X is N or C; Y is N or C; Z is N or C; R.sub.1 is H or acyl; R.sub.2 is C1 to C20 substituted or unsubstituted alkyl or heteroalkyl; substituted or unsubstituted aliphatic carbocycle or heterocycle; substituted or unsubstituted arene or heteroarene, aryl or substituted aryl; heteroaryl or substituted heteroaryl; R.sub.3 is H, halogen, NO.sub.2, N.sub.3, SH, SR (where R is CH.sub.3 or (CH.sub.2).sub.n CH.sub.3 and n is 1 to 12) .Iadd.when Y is C and R.sub.3 is absent when Y is N.Iaddend.; R.sub.4 is H, OH .?.is.!. .Iadd.or .Iaddend.halogen; R.sub.5 is H, OH, halogen, N.sub.3, acetal, hemiacetal.Iadd.; .Iaddend.and R.sub.6 is H, .?.--C.dbd.O--HN.sub.2 .!. .