Abstract: A resilient flooring system in combination with an athletic court having a playing direction and a cross-direction transverse of said playing direction. The flooring system comprises a non-resilient base covered with a resilient layer, and sub-flooring comprising substantially rectangular panel members laid side-by-side and end-to-end in staggered relationship diagonally of the playing direction. The panels are slightly spaced along their ends and sides to form expansion joints. Flooring shorts are arranged over the sub-floor in end-to-end and side-to-side engagement. The shorts are arranged to extend parallel with the playing direction over the entire length of the court. The shorts are also arranged so that a section thereof between opposed ends extends over the expansion joints. Securing members secure each short with the panel members on opposing sides of the expansion slots. Finally, clips are provided to secure the panel members with the base flooring in a manner allowing limited vertical movement.

Abstract: A rotary regenerative heat exchanger includes a rotor having primary vanes 14 extending between the hub and the periphery of the rotor, and additional secondary vanes 15 between said primary vanes and extending over an outer annulus of the rotor. Such an arrangement facilitates having several of the primary and secondary vanes sealed with respect to a sector plate over the outer annulus as compared with the number of primary vanes sealing with the same sector plate over the inner annulus.

Abstract: A stone fence formed of a plurality of stone blocks and stone rails. Each block and each rail are formed with planar upper and lower surfaces and chipped outer side surfaces. The block are stacked with the planar surfaces in engagement forming fence post. At selected vertical heights, slots or cavities are formed on opposing sides of the post. The cavities receive end portions of the rails to retain the rails in spaced vertical positions. The planar surfaces allow full surface contact which provides the necessary stability and area for securing the block and rails together.

Abstract: A computer based message encryption system for transmitting encrypted message between a sending member of an internal messaging system and a receiving non-member or receiving member external user without requiring the sender or recipient member to maintain and support encryption key pairs themselves. An internal system that contains an external server for creating key pairs for message encryption between the senders and receives for the encryption of messages. The key pairs are encrypted themselves according to an encryption pass-phrase so that the pass-phrase may used to decrypt the key pair which in turn may be used to decrypt the message. In response to a predetermined time or destroy command, said encryption key pairs are destroyed.

Abstract: A kit for assembling putters of variable selected designs which includes a plurality of putter heads of varying designs, each putter head being formed with a bore in its upper surface. Also, including a plurality of hosels of varying designs, each hosel having a foot including a projection at a first end and a receptacle at a second end. Each projection being sized to fit into each of the bores in the putter heads. Further including a plurality of shafts of a plurality of lengths and flexes, each of which is sized at one end to fit into the hosel receptacles. The kit provides the components for assembling putters of selected and differing designs by choosing a specific designed putter head from the plurality of putter heads, choosing a specific designed hosel from the plurality of hosels, choosing a shaft of specific length and flexibility from the plurality of shafts and securing them together in the appropriate manner.

Abstract: Patients who develop increased numbers of ??+ cytotoxic T lymphocytes 2–6 months after allogeneic bone marrow transplantation are less likely to relapse than those who do not. The ??+ T cells isolated from blood of patients with increased ??+ T cells are CD3+CD4?CD8?CD57+, cytolytic to K562 cells, and express the V?1 T cell receptor phenotype. Similar ??+ T cells can be generated in vitro by culture of donor mononuclear cells which are enriched for ??+ T cells by immunomagnetic depletion of depleted of CD4+ and CD8+ cells. This ??-enriched cell preparation was cultured on a combination of immobilized pan-? monoclonal antibody and irradiated recipient B cell leukemia. After four weeks, the cultures were almost exclusively V?1+CD3+CD4?CD8? cells that co-expressed activation-associated antigens CD69, CD25, and HLA-DR.

Abstract: A warning system for a vehicle is provided. The warning system has a sensor for detecting an obstruction near the vehicle, a control apparatus to produce a signal in response to the detected obstruction, and an alert device configured to direct a driver's attention to the obstruction.

Abstract: This invention is directed to a system and method for creating characterization information and a correction map from a first display grid that can be transmitted and used by a second display grid. Computer readable instructions embodied in a computer readable medium calibrate a first display grid and create an ICC color profile and correction map from said calibration information, such that an image to be displayed across an entire display grid which is segmented into portions corresponding to each display device in the display grid is displayed with uniform luminance and color across the entire display grid. The invention can then store the correction map and characterization information and send the information to a second display device for it to use. Alternatively, the calibration or characterization information can be associated with an image file and sent to a second location for display.

Abstract: A toilet leak containment assembly for preventing water leaks from a toilet during flushing onto the support flooring into which the toilet is attached. The leak containment assembly contains a leak collector for installation between the toilet base and the support flooring for preventing the water leaks onto the support flooring during flushing. The leak collector contains an attachment flange for attaching the leak collector to the support flooring, a collector pan for collecting water leaks during flushing, and an outlet pipe in fluid communication with the collector pan for channeling the leaks into the plumbing drain pipe. It also contains a leak seal assembly for installation and sealing between the toilet base and the leak collector. The leak seal assembly contains a flow channel for channeling water flow into the outlet pipe of the leak collector, and a seal for sealing between the toilet base and the leak collector.

Abstract: A composite papermaking fabric comprising an upper support fabric and a lower contact fabric. The upper fabric is formed of warp yarns, fabric born warp yarns and weft yarns interwoven to provide the upper fabric with a support surface forming a one up, one down weave. The lower fabric is formed of the fabric born warp yarns interwoven with weft yarns in a weave pattern which provides a weft yarn dominated contact surface. Each of the fabric born warp yarns also weaves over at least one of the upper fabric weft yarns during each repeat of the weave pattern forming binding points which bind the upper and lower fabrics together.

Abstract: This invention is directed to a system and method of fabricating PN and PiN diodes by diffusing an acceptor impurity into a substrate. This invention is particularly advantageous for fabricating SiC diodes having linearly graded, deep pn junctions. One method that this invention uses to achieve its advantages is by diffusing an acceptor impurity into a substrate using a crucible, acceptor source, substrate, and furnace.

Abstract: A hydroponic system with modules having a hollow interior, a bottom wall with drain holes, and an open top end. A module conduit in each module carried by the bottom wall for channeling fluid through the hollow interior. The bottom wall of each module adapted to engage a top end of an adjacent module for stacking the modules in an end-to-end arrangement to form a planting column. A conduit receiving slot formed in the bottom wall of each module to engage a top portion of a conduit from an adjacent lower module when the modules are stacked end-to-end to provide a continuous fluid passageway through the planting column. A platform vertically carrying the planting column atop a fluid reservoir. A supply line connecting the reservoir to the fluid passageway. A fluid distributor atop the column in fluid communication with the fluid passageway for distributing fluid into the planting column.

Abstract: A container having a port for holding a liquid medium and a reactant that interact to produce a change in gas levels within the container. A removable stopper for insertion into the port creating an airtight seal. A tube extending through the stopper into the container having a distal end for being submerged in the liquid medium for receiving the liquid medium and monitoring a change in the level of the liquid medium within the container. A controller is provided extending through the stopper into the container for setting the liquid medium at a level within the tube, wherein the controller is operable to direct the liquid medium into the tube to a desired level so that a change in gas levels caused by the interaction of the reactant with the liquid medium can be monitored through a change in the level of the liquid medium within the tube.

Abstract: A detent joint interconnecting first and second hinge pieces of vehicle mirrors. The detent joint includes an axis of rotation around which the hinge pieces are pivoted. A spring urged detent element carried by one of the hinge pieces for movement along a plane transverse to the axis of rotation and is movable in a direction of engagement. The detent element includes a surface with at least two protruding teeth. The hinge also includes a counter surface with complementary cuts formed therein which act with the teeth of the detent element to provide that at least two teeth of the detent element engage with the complementarily cuts in the counter surface to provide a detent position.

Abstract: A weather resistant latch handle assembly including a pan having sidewalls with an opening from an interior side of the pan to an exterior side of the pan, a pan floor, and a recessed area defined by the sidewalls and the floor. Bushings are carried in the openings having an inner surface for receiving an actuator which extends from the exterior side of the pan to the interior side, and an outer surface for engaging the sidewall. A first annular groove is included in the inner surface of the bushing carrying a first o-ring for forming a seal between the inner surface of the bushing and the actuator. A second annular groove is included in the outer surface of the bushing carrying a second o-ring for forming a seal between the bushing and sidewall.

Abstract: A rearview mirror arrangement for vehicles, in particular for utility vehicles, is disclosed which includes a mirror carrier plate 1 on which a mirror pane 11 is affixed, an adjusting unit 2 that can be attached directly to a vehicle-mounted, mirror support 4. A platform unit 22 capable of motorized rotation 23, 24 relative to a base unit 21 about at least one axis, is attached directly to the adjusting unit and a housing 3. The mirror carrier plate, as well as the housing, is thus attached directly to the platform unit and rotates with the platform unit.