Abstract: An exemplary pre-assembled fastener device may include a bushing attached to a bolt fastener before the fastener device is used to attach two or more components to one another. The bolt fastener may have an external thread, and the bushing may have an internal thread that is configured to fasten to the external thread. The internal thread may have a profile including a flat crest configured to be spaced apart from the bolt fastener.

Abstract: An exemplary pre-assembled fastener device includes a bushing attached to a bolt fastener before the fastener device is used to attach two or more components to one another, thus reducing the probability that the bushing will be inadvertently separated from the bolt fastener. The bolt fastener can have an external thread, and the bushing can have an internal thread that is configured to fasten to the external thread. The internal thread has a profile including a flat crest configured to be spaced apart from the bolt fastener, thus preventing the bushing and bolt fastener from interfering from one another when the fastener device is used to attach the components to one another, thus in turn permitting narrow tolerances between those components.

Abstract: An apparatus for mounting and arranging a plurality of flat panel video display assemblies. An a arcuate receiver segment has a lower surface for attachment to a support and an upper surface for receiving a connection plate. A connection plate is attached to the bottom of each display assembly. The receiver segment includes a central registration pin about which an edge cutout on the connection plate is aligned. The base plate has two locking tabs in spaced relation on either side of the registration pin. Each display assembly is lowered over and rotated about the registration pin so that opposed edges of the connection plate slide into respective locking relation with the locking tabs. Ten receiver segments are arranged to form a circle for mounting ten video displays. Adjacent display assemblies are fastened together to form a mechanically secure and visually seamless display.

Abstract: An aqueous-based sprayable composition comprises a therapeutic or palliative agent, water and a mixture of microcrystalline cellulose and alkali metal carboxyalkylcellulose. In one embodiment, the composition is a non-Newtonian nasal spray exhibiting a very rapid viscosity recovery upon removal of shear forces.

Abstract: A process for reducing NOx concentrations in waste gas streams by contacting the waste gas stream with a reducing agent selected from ammonia and urea and then oxidizing the lower NOx's present in the waste gas streams to higher oxides with chlorine dioxide.

Abstract: A reducing agent and a readily-oxidizable gas are injected into a NOx-containing process stream to reduce the concentration of the NOx-containing process stream by a predetermined amount.

Abstract: A process for reducing NOx concentrations in waste gas streams by contacting the waste gas stream with a reducing agent selected from ammonia and urea and then oxidizing the lower NOx's present in the waste gas streams to higher oxides with sodium chlorite.

Abstract: An apparatus for mounting and arranging a plurality of flat panel video display assemblies. An a arcuate receiver segment has a lower surface for attachment to a support and an upper surface for receiving a connection plate. A connection plate is attached to the bottom of each display assembly. The receiver segment includes a central registration pin about which an edge cutout on the connection plate is aligned. The base plate has two locking tabs in spaced relation on either side of the registration pin. Each display assembly is lowered over and rotated about the registration pin so that opposed edges of the connection plate slide into respective locking relation with the locking tabs. Ten receiver segments are arranged to form a circle for mounting ten video displays. Adjacent display assemblies are fastened together to form a mechanically secure and visually seamless display.

Abstract: An aqueous-based sprayable composition comprises a therapeutic or palliative agent, water and a mixture of microcrystalline cellulose and alkali metal carboxyalkylcellulose. In one embodiment, the composition is a non-Newtonian nasal spray exhibiting a very rapid viscosity recovery upon removal of shear forces.

Abstract: An aqueous-based sprayable composition comprises a therapeutic or palliative agent, water and a mixture of microcrystalline cellulose and alkali metal carboxyalkylcellulose. In one embodiment, the composition is a non-Newtonian nasal spray exhibiting a very rapid viscosity recovery upon removal of shear forces.

Abstract: A compact telephone handset, when not in use, is shorter in length than the distance between a user's ear and mouth and has an extendable boom for lengthening the telephone to a length equal to the distance between the user's ear and mouth. The handset has a receiver device and a microphone device with one of the devices being located on the main body of the handset and the other device being located on a slidable boom which is extendable and retractable relative to the main body.

Abstract: A method for neutralizing hazardous materials wherein the material and if applicable, the device within which such material is contained, is first cooled to substantially sub-ambient temperatures. The material is then safely extractable from such device and exposed to the appropriate reactants in order to form benign products. Most of the hazards associated with accessing, handling, and reacting these materials are thereby eliminated and such is achieved in relatively economical manner.

Abstract: A disposable diagnostic assembly or device for performing diagnostic tests which include test card and strip structures having a generally flat area, containing a well with an interior wall defining a reagent pad pocket to receive a specifically designed chemical reagent pad and which is secured in place by an annular snap-on cover. Additionally, the test card or strip may have a raised rib to contain spilled sample fluid. The diagnostic assembly is used to measure the concentration of an analyte via visualization or in combination with a meter.

Abstract: A document handler 20 for presenting documents to the platen 23 of a copier 10 for copying with a vacuum belt platen transport system 32 having document transporting belts 35 movable under a substantially planar vacuum plenum backing and imaging background surface 33a overlying the platen, and a vacuum system 33 for applying a partial vacuum to a document sheet being transported by the movable belts over the platen; with a clamping and unclamping system for moving the vacuum plenum backing and imaging background surface 33a against the platen 23 to flatten the belts 35 and a document thereon against the platen for copying.

Abstract: A document handler 20 for presenting documents to the platen 23 of a copier 10 for copying with a vacuum belt platen transport system 23 having plural unapertured, thin, low-frictional, document transporting belts 35 with substantial exposed spaced 35a between the edges of the belts, the belts being movable under a substantially planar vacuum plenum backing and imaging background surface 33a overlying the platen, and a vacuum system 33 for applying a partial vacuum to a document sheet being transported by the movable belts; wherein the vacuum plenum surface 33a has multiple vacuum apertures 53 located under and overlaid by the edges of the belts 35, the belts extending in rows under the belt edges across the surface, but not extending into the exposed spaces between the belts. The belts are opaque and white and optically conceal the overlaid vacuum apertures 53.

Abstract: A bottom vacuum corrugation feeder includes a vacuum chamber with a bi-level support surface that support a plurality of apertured belts. The bi-level support surface has a series of raised members on a portion of its surface that corrugate the bottom sheet of a stack of sheets that are supported on a stacking tray. The stacking tray inclues raised members on its stack support surface that allow the venting of air from an air knife positioned in front of the sheet stack for separating the bottom sheet in the stack from the remainder of the stack. Recesses are included in the stack support surface of the stacking tray in order to reduce vacuum leak around the front edge of the sheet stack.