Abstract: Increased data rate transmission in the reverse traffic channel is obtained by modifying a core reverse CDMA traffic channel signal generator and modulator by creating a plurality of parallel pathways, each of which includes a Walsh modulator and a modulo-2 adder which direct-sequence spreads the modulated data using one of a plurality of modified long codes. The DS-spread data signals from each of the parallel pathways are summed and split to the I and Q channels for PN code spreading. The long code variations are obtained by varying one or more bits of the IS-95 standard public long code mask or private long code mask, specifically, one or more bits of the most significant bit (MSB) string of the public long code mask (bits M41 through M32). Generally, each variable bit provides two possible code channels—one Fundamental Code Channel and 2b−1 Supplemental Code Channels, where b is the number of bits that can be varied within the long code mask.

Abstract: A shelving system includes a plurality of shelves each having spaced front and rear hooks projecting from each side edge, each rear hook being spaced forwardly from the rear edge of the shelf, and a support framework for adjustably supporting the shelves at spaced intervals. The framework has a pair of support posts located on each side of the shelves, each pair of support posts comprising a front support post located adjacent the front hooks of the shelves and a rear support post located adjacent the rear hooks of the shelves. Each support post has a series of vertically spaced openings for receiving the shelf hooks. The posts are positioned so they are much less vulnerable to damage, and can be made out of light material with an open configuration. Brackets attach to the shelf to allow the easy addition of useful accessories to the standard shelf.

Abstract: A speaker mounting system includes a first bracket member for attachment to a support structure, a first pair of conductor contacts on the first bracket member for connection to a pair of speaker conductors, a second bracket member for attachment to a speaker and for detachably attaching to the first bracket member, and a second pair of conductor contacts on the second member for connection to the first pair of conductor contacts on the first bracket member and to pair of speaker conductors on the speaker.

Abstract: An arch support has a periphery shaped to conform to at least part of the periphery of the sole of a wearer's footwear and an upper surface contoured to follow the contours of the sole of a wearer's foot, the upper surface having a heel region extending from the rear end, an arch region, and a forward region extending to the forward end. The forward region has an upwardly convex contour extending across part of its area, and the lower surface has a waffled region lying under the forward region which has a plurality of indents forming a waffle pattern, the indents being separated by dividing walls which are relatively thin compared to the width of each recess, for increased flexibility.

Abstract: The invention relates to an intermediate component for protecting hangers associated with electrostatic coating processes. The component is an electrically conductive, pliable, tubular member, and inexpensive relative to the hanger which it serves to protect. The component lessens the cost associated with traditional hanger cleaning and preserves hanger life and integrity. The tubular member may have a longitudinal slit for installing the member over a cross bar of a hanger.

Abstract: A oral care brush device is described for use primarily for massaging and stimulation of sensitive gums and teeth. The brush head is hollow but closed at one end, and is made of a shape-retaining but soft and resilient material. One end of the brush handle is inserted into the hollow handle and is configured to substantially seal the open end of the head and trap air inside, the trapped air providing an air cushion effect. The air cushion effect and the soft head allow use of the device for effective and thorough cleaning, massage and stimulation of the gums and teeth notwithstanding the user's tooth or gum sensitivity.

Abstract: Multiple foam-filled cells form a cushioned support surface of a seat or mattress. Individual cells may be collapsed by connection through a manifold and valve to a vacuum source. The collapsed cell essentially removes contact pressure in a localized area of the person supported on the surface and restores localized blood flow. After a pre-determined time interval, atmospheric pressure is readmitted to the cell.

Abstract: A system and method for automatically loading a pre-selected value onto a smart card allows a patron to enter or leave a transit system gate without having to add a fare value at a vending machine. The automatic loading provides added convenience and security for the patron. The vehicle for the automatically-loaded value is either a credit card that is pre-authorized for use by the patron, or the patron's available benefits. The automatic loading process may be utilized to autoload values of benefits only, or to load values from a combination of benefits and credit card transactions. The pre-selected autoload value is loaded onto the smart card at the gate before confirmation that the credit card transaction is authorized. The gate sends a message to a transit central computer that an autoload has occurred. The central computer determines whether benefits are available to fill the request, and forwards a request for the difference to a credit processing company.

Abstract: A standardized arched jamb assembly includes an arched jamb member and a pair of opposite upright jamb members with angled cuts made at opposite ends of the arched jamb member and upper end portions of the upright jamb members where the arched jamb member meets and interfaces with the upright jamb members to form the arched jamb assembly. The angled cuts are two-sided and have substantially the same standard angular configurations, irrespective of variations in the radii of curvature of upper arched jamb members used with upright jamb members to provide wall openings of different widths. The two-sided angled cuts are preferably standard right-angled notches and end cuts.

Abstract: A method and composition for the removal of contaminants in a gas stream used in the contamination sensitive processes of photolithography and metrology are described. The synergistic effect of a combination of an electropositive metal component, a high silica zeolite, and a late transition metal compound effects removal or reduction of the contaminates in the gas which interfere with light transmittance to the ppb or ppt levels necessary for the gas to be suitable for these uses. The removal of neutral polar molecules, neutral polar aprotic molecules, protic and aprotic alkaline molecules, acidic polar species, and neutral non-polar aprotic molecules is accomplished with the claimed composition. Depending on the type of contaminant, the composition components are each varied from 10 to 80 parts by volume, with the total composition limited to 100 parts by volume.

Abstract: A foldable exercise bench is movable on a frame between a retracted, generally upright storage position and at least one deployed position for supporting a person during exercise. A support foot located adjacent one end of the bench is pivotally mounted for rotation between a first, storage position extending generally alongside the bench when the bench is in the storage position, and a second, support position in which the support foot extends forwardly at an angle to the bench and engages the floor to support the bench in the deployed position. A four-bar connecting linkage between the bench and frame automatically pivots the support foot from the second position to the first, storage position and locks it in the storage position when the bench is folded into the storage position.

Abstract: Cabinet modules are readily attached and removed from selected attachment parts on a vertical support to provide customized portable storage and instrument mounting. Drawers may be accommodated within a module. A lock on a single drawer can secure all other drawers and modules on one side of the vertical support. An uninterruptable power supply can e incorporated into an enclosed, ventilated module and located at an attachment point low on the vertical support to maintain a low center of gravity while supplying portable power to electronic instruments carried on the vertical support.

Abstract: A method is described for rapid and economical activation and/or preconditioning of gas purification substrates by providing forced convection of the preconditioning or activating gas through the pores of the substrate. The gas is pumped into the substrate-containing vessel and raised to an elevated pressure, which is maintained for a short predetermined time, followed by venting of contents of the vessel. The vessel is again pressurized with the purging gas to an elevated level, and the elevated pressure is maintained for a short predetermined time, followed by venting of the vessel. This cycle is repeated as often as needed or desired. Activation and/or preconditioning can be accomplished in a much shorter time and with much less gas usage compared to diffusion preconditioning and activation processes. This process is particularly suited for preconditioning and activation of gas purifier substrates for decontamination of gases down to ≦1 ppm contaminants.

Abstract: A wave forming apparatus has a channel for containing a flow of water with an inlet end connected to a water supply, a base, and spaced side walls, a weir in the base at the inlet end of the channel, and at least one bed form in the channel downstream of the weir. The bed form has an upwardly inclined upstream face extending downstream of the leading end, an upper portion, and a downwardly inclined downstream face extending from the upper portion to the trailing end. A primary flow path for water extends over the weir and bed form. A secondary flow passageway extends through the bed form, with a first end adjacent the trailing end of the bed form, and a second end in the bed form upstream of the first end.