Abstract: A via fill formulation including electrically and/or thermally conductive particulate filler, or non-conductive, electrically conductive polymer and a resin vehicle.

Abstract: Nanoporous materials are fabricated from polymers having backbones with reactive groups used in crosslinking. In one aspect of preferred methods and compositions, the reactive groups in the backbone comprise a diene and a dienophile. The diene may advantageously comprise a tetracyclone, and the dienophile may advantageously comprise an ethynyl. In another aspect of preferred methods and compositions, the reactive groups in the backbone are included in a conjugated system. Especially preferred polymeric strands comprise a poly(arylene ether) synthesized from a difluoroaromatic portion and an aromatic bisphenolic portion. It is still more preferred that the difluoroaromatic portions of the poly(arylene ether) are modified in such a way that some difluoroaromatic portions carry a thermolabile portion. In still other aspects crosslinking may advantageously occur without reliance on an exogenous crosslinker.

Abstract: The invention relates to tin sulfide- and carbon-based solid lubricants and solid lubricant combinations, methods for the production thereof as well as their use in friction liner mixtures and friction liners such as brake or clutch liners.

Abstract: Methods and apparatus for automated sample analysis are provided in which a plurality actuators are involved in moving a samples from one compartment to another, and appropriate reactants are combined with the sample in one or more of the compartments. The actuators are preferably contained in a device that also has a detector, data reduction capabilities, and a printer. Contemplated signal detectors include a photomultiplier tube, a photodiode, and a charge-coupled device. Steps contemplated to be performed automatically include aliquoting the sample, diluting the sample, contacting at least a portion of the sample with a reagent having a substantially selective binding towards the analyte. Contemplated reactants include sense and antisense nucleic acids, antibodies and antigens, solid-phases such as paramagnetic beads, reagents, other substrates, and wash solutions.

Abstract: An irrigation controller that is capable of making daily adjustment of irrigation duration based upon historical, environmental, and or received information. The irrigation controller can automatically skip days and make changes to account for daily and seasonal environmental changes. Such automatic determination is advantageous to minimize the need of the operator intervention to make seasonal change as well as providing irrigation savings, and ensures deep irrigation. The simplified user interface and control allows for a change made at any time of the year to effect the remainder of the year to provide the best balance of minimal or no user interface, irrigation conservation.

Abstract: An ultra-efficient multilobal cross-sectioned fiber filter for chemical contaminant filtering applications is described. An absorptive chemically reactive reagent, preferably an acid or base and in liquid or an adsorptive chemically reactive reagent (an acid or base) in solid form, is disposed within longitudinal slots in each length of fiber. The reagent may be used alone or in conjunction with solid adsorptive particles which may also be utilized with the reagents in the longitudinal slots within the fibers. Reagents within the fibers remain exposed to a base-contaminated airstream passing through the filter. Base contaminants in the airstream, chemicals such as ammonium and amines (as well as particles), react with the acid reagent within the longitudinal slots of the fibers. As the contaminant and reagent react, the ammonium or amine becomes irreversibly absorbed (or adsorbed if reagent is a solid acid) to the liquid acid reagent and multilobal fiber.

Abstract: A cell containing sample is separated into a cell containing portion and a substantially cell depleted portion, by mixing the sample with particles to produce a cell containing network, and separating the network from the remaining substantially cell depleted portion within a plurality of confining walls, wherein at least one of the walls is flexible. While in some aspects the separation is performed employing a magnetic force, in other aspects the separation is performed using two forces, wherein one force is a magnetic force and the other force is a mechanical force. It is contemplated that whole blood may be used as the sample, and that the cell-containing portion largely comprises a network of inter-linked red blood cells. It is especially contemplated that separation involves antiligands, preferably primary antibodies that bind to a ligand such as antigen on or in red blood cell membranes, and secondary antibodies that bind to the primary antibodies.

Abstract: A polymeric low dielectric constant solution includes a low dielectric constant polymer dissolved in an aromatic aliphatic ether solvent. The polymer preferably is a poly(arylene ether) and the solvent preferably is anisole, methylanisole, phenetole or mixtures thereof. A process for forming a dielectric film on a substrate by spin-coating the polymeric solution is also provided.

Abstract: Methods for removing unwanted siloxane and silsesquioxane dielectric film precursor residues from substrates and spin on coating devices are provided. The methods of the invention use liquid silicones to dissolve the film precursors. Solutions of the film precursors in the silicones do not undergo gelling or increase in molecular weight.

Abstract: Mammalian hair is depilated using a laser source capable of emitting pulse radiation, each pulse having a duration of 1 microsecond to 1 millisecond, and having a wavelength in the range of 600 to 1500 nanometers. The radiation exposure dose is preferably between 2 and 25 J/cm2. A selected area of a subject's skin is irradiated by the pulsed radiation, the area having a plurality of irradiation zones. The laser source is successively pulsed so as to irradiate successive zones of the treatment area with the radiation, so as to destroy subdermal biological material associated with hair growth.

Abstract: The upper portion of files in a file drawer or other file holder are biased towards the rear of the file holder using a wedge, block, bar or other device. In preferred embodiments the biasing device remains unattached to the file holder. The rearward biasing can also be combined with a member for biasing the lower portion of files towards the front of the file holder.

Abstract: An oxidizing slurry for removal of low dielectric constant materials. The slurry is formed utilizing non-oxidizing particles with a separate oxidizing agent, oxidizing particles alone or reducible abrasive particles with a compatible oxidizing agent. The particles can be formed of a metal oxide, nitride, or carbide material, by itself or mixtures thereof, or can be coated on a core material such as silicon dioxide or can be coformed therewith. A preferred oxidizing slurry is multi-modal in particle size distribution. Although developed for utilization in CMP semiconductor processing the oxidizing slurry of the present invention also can be utilized for other high precision polishing processes.

Abstract: Anti-reflective coating materials for deep ultraviolet photolithography include one or more organic dyes incorporated into spin-on-glass materials. Suitable dyes are strongly absorbing over wavelength ranges around wavelengths less than 260 nm such as 248 nm and 193 nm, that may be used in photolithography. A method of making dyed spin-on-glass materials includes combining one or more organic dyes with alkoxysilane reactants during synthesis of the spin-on-glass materials.

Abstract: A magazine lock for a firearm, the firearm having a grip, a magazine well, and a hammer, the magazine lock has a body sized and dimensioned to be removeably positioned within the magazine well of the firearm and a locking body retaining mechanism at least intermittently inhibiting removal of the body from the magazine well. The body, when positioned within the magazine well of the firearm, prevents at least one of the following: cocking the hammer of the firearm; removal of the firearm from a tether; removal of a key located inside the magazine well; and accessing any retaining member of the locking body retaining mechanism by disassembling the firearm grip. Unauthorized removal of the firearm can be accomplished by coupling the firearm to a less moveable object via a tether coupled to the firearm via the magazine lock. The firearm can be transported with a key for unlocking the magazine lock locked within the magazine well for later removal through the use of a second key.

Abstract: Preparation of a nutritional supplement, comprising: providing a mixture containing an isoflavanoid and a solvent; removing a sugar portion from the isoflavanoid to produce an isoflavanoid aglycone; concentrating the aglycone to at least 10 wt % in the mixture; and coupling the aglycone with an amphiphilic carrier to produce micelles having an average diameter of less than about 1000 nm.

Abstract: An electrolyte is provided having a backbone that includes a plurality of aromatic constituents coupled together by at least one atom having a &pgr;-cloud, and in which a halogen atom and an ion exchange group are covalently bound directly to the backbone. Furthermore, the electrolyte is high temperature resistant and may comprise perhalogenated polymers, including perhalogenated polyphenylenes, perhalogenated polyamides, perhalogenated aromatic polyesters, perhalogenated polyimide, etc. Still further, the electrolyte may have acidic groups as ion exchange groups, including sulfonic acid groups, or phosphoric acid groups.

Abstract: A self-evolving generic index for storing marketplace information for multiple types of items allows users to add new parameters, values and possibly new classifications for use in describing items. The new parameters/values/classifications can then be selected by other users for use in describing their own items. It is especially contemplated that the system can display information relating to the usage with which parameters/values/classifications have historically been employed in describing different types of items. This encourages users to be consistent in selecting parameters/values/classifications for both entering and searching data, while still allowing great flexibility.

Abstract: A new integral motor/pump design utilizing a combination centrifugal enclosed impeller, shaft and feeder conduit. Whereby the impeller drive shaft serves a dual purpose of providing applied power from the hollow motor driveshaft directly to the impeller blade or blades and also is a fluid entrance conduit for the impeller media feed. The present invention hollow motor drive shaft, hollow impeller shaft and enclosed impeller also incorporates optional changeable impeller leading edge blades. These blades help facilitate the most efficient flow of various fluids and pumped media. The present invention utilizes simplicity of design whereby inspection and service accessibility is optimized. Design configuration renders radial thrust bearing curves more applicable to a broad range of applications and extended motor/pump service life.