Abstract: A process for production of a tube profile element having a swaged closed head end includes the steps of chamfering an unswaged end of a tube profile element having a first diameter to provide a chamfered end on the tube profile element having a chamfer angle of less than 45° relative to a longitudinal axis of the end portion of the tube profile element, supporting the tube profile element in a retaining tool such that an end portion of the tube profile element having the unswaged chamfered end thereon extends beyond the retaining tool, providing a swage tool having a negative die capable of swaging the end portion of the tube into a swaged closed head end having a maximum second diameter larger the first diameter of the unswaged end of the tube, and moving the swage tool toward the end portion of the tube and swaging the unswaged chamfered end of the tube, by the negative die of the swage tool, into the swaged closed head end of the tube profile element.

Abstract: A metal canopy for a structure has an expansion strut which is directly affixed to a wall of the structure and at least one panel assembly for attachment to the expansion strut. More than one of the expansion struts may be affixed to the wall in abutting relationship to lengthen the span of the canopy. The expansion strut has flanges around its edges for attachment of the panel assembly or assemblies. A plurality of outwardly angled tabs are also positioned on the strut. Each of the panel assemblies has at least two panels, each of which has an upwardly extending flange along each of its sides, with adjacent panels aligned with corresponding flanges in abutting relationship. The panel assembly also has first and second end pieces affixed to an outside edge of the panel assembly along the outside edge of the outermost panels, with the end pieces having a bottom edge and a side edge.

Abstract: A novel method of improving drainage rate and retention of fines which is effective in unfilled, newsprint-type furnish without a silica/bentonite-type particle is disclosed. The method comprises adding a cationic or amphoteric starch, and a cationic polyelectrolyte followed by the addition of a high molecular weight anionic polyacrylamide copolymer.

Abstract: Novel traffic management schemes of a telecommunications network using the concept of virtual links is disclosed. As an example, if a switch connects via a high bandwidth link to an access mux that drives lower bandwidth links. The mux is a potential congestion point in the downstream direction (from high to low bandwidth links) because traffic can arrive at a greater rate over the high bandwidth link than it can exit through the lower bandwidth link. If all of the traffic destined for a particular low bandwidth link can be organized into a unique virtual link. This virtual link can be scheduled at a maximum rate not exceeding the bandwidth of the low bandwidth link, thus preventing the mux from ever becoming a congestion point. Therefore, the amount of mux buffering can be reduced to a very small amount (for jitter absorption). One advantage of this scheme in this example is potentially large cost reductions in the high volume access mux at the lesser expense of a more complex low volume switch.

Abstract: An erase method provides for self-converging erase on a flash memory cell by rapidly switching a bias on a control gate while a lateral field is present in a channel region. Preferably, the lateral field is provided by differentially biasing the source and drain of the cell and the change in bias of the control gate is sufficiently fast to induce a transient response at the floating gate. The net transient vertical field formed across a tunneling oxide between the channel region and the floating gate causes moderate hot carrier injection between the channel region and the floating gate. This method is self-converging, since carrier injection to the floating gate will not happen unless a sufficient number of carriers are removed from the floating gate during the array step. Since the bulk of the self-converging effect occurs as the control gate voltage is transitioning and shortly thereafter, very little time is needed at the end of an erase pulse to effect this response.

Abstract: A columbarium system for the storage of human remains that includes a plurality of similarly configured storage containers is disclosed. The storage container has walls that define an enclosure having an opening at one end with a mounting plate attached thereto. The mounting plate has a pair of tabs that are arranged on opposite sides of the mounting plate and one pair of receiving grooves arranged at opposite sides of the mounting plate. The receiving grooves are dimensioned for receiving a tab from another container so that an arrangement of containers can be formed by the interlocking engagement of the tabs and grooves in adjacently arranged containers. The storage containers are self-framing in that additional framing members are not required for the erection of the columbarium system.

Abstract: A fuel injection valve is is described. The fuel injection valve includes a swirl disk downstream from a valve seat, the swirl disk being made of at least one metallic material, having at least two swirl channels opening into a swirl chamber, and in which all layers are adheringly deposited directly one on top of the other by electroplating (multilayer electroplating). A perforated spray disk having an outlet opening shaped so that it directly influences the flow of the fuel exiting through the outlet opening of the swirl disk is arranged directly downstream from the swirl disk. The fuel injection valve is particularly well suited for direct injection of fuel into the combustion chamber of a compressed mixture externally ignited internal combustion engine.

Abstract: A method of manufacturing a printed circuit board comprising a high density conductive pattern comprising at least one pad suitable for forming a solder connection with at least one surface mounted component. The method comprises the steps of forming the pattern; and forming a protective coating on the pattern suitable for soldering without solder resist adjacent the pad. The pad can adjoin land surrounding via hole, thereby increasing density of the circuit board layout. A further process for manufacturing printed circuits applies an etch resist to a conductive pattern, etches the pattern and uses the etch resist to form a protective coating on the pattern. The etch resist may be heated to cause the etch resist to form an alloy.

Abstract: The injection valve has a control valve with a control chamber in which a closing member is disposed. The closing member is pressed against a corresponding sealing seat by a pressure (e.g. fuel pressure) in the control chamber. The closing member merges into a rod that passes through a drain hole and is connected to a spring plate. The spring plate is preloaded against the housing by a compression spring in such a way that the closing member is pressed against an associated sealing seat. The closing member can be raised from the sealing seat by an actuator piston which rests against the spring plate.

Abstract: Compositions and methods are provided for the treatment and diagnosis of diseases amenable to treatment through modulation of the synthesis or metabolism of intercellular adhesion molecules. In accordance with preferred embodiments, oligonucleotides are provided which are specifically hybridizable with nucleic acids encoding intercellular adhesion molecule-1, vascular cell adhesion molecule-1, and endothelial leukocyte adhesion molecule-1. The oligonucleotide comprises nucleotide units sufficient in identity and number to effect said specific hybridization. In other preferred embodiments, the oligonucleotides are specifically hybridizable with a transcription initiation site, a translation initiation site, 5′-untranslated sequences, 3′-untranslated sequences, and intervening sequences.

Abstract: An apparatus and method for incorporating a plurality of various fuel and emission components generally located on the top or outside of an internal combustion engine into a completed sub-assembly that can be delivered to an engine assembly line and installed as a unit on the engine. The air-fuel system components are assembled in a unitized or integrated air-fuel module which is then assembled to the engine. Also disclosed is a method of assembling an engine including providing an intake manifold base having at least one valve cover integrally molded in a bottom of the intake manifold base and having integral intake manifold runners; assembling an integrated air-fuel module at a first location; and then attaching the integrated air-fuel module to the engine at a second location.

Abstract: An entity (18) that maintains facilities, such as buried conveyances (12) screens requests by contractors to undertake work that may potentially impact such facilities by comparing the Global Satellite Positioning (GPS) coordinates associated with the location of the work to the GPS coordinates of each facility. In the event that the work will occur within a minimum separation distance from the facility, then the entity maintaining the facility will dispatch a technician to physically locate and mark the facility.

Abstract: A method for producing an integrated semiconductor memory configuration, in particular uses ferroelectric materials as storage dielectrics. A conductive connection between a first electrode of a storage capacitor and a selection transistor is produced only after deposition of the storage dielectric.

Abstract: A centralized test apparatus is provided for a telecommunications network which includes local switches and a core network. Each local switch is connected through terminating lines to terminating equipment such as telephone handsets. The test apparatus enables a field engineer to obtain the identity of a terminating line from one of the local switches. When a field engineer dials the number of the test apparatus, the test apparatus retrieves the calling line identity on answering the call. It then transmits the calling line identity in speech form back to the calling line. After transmitting the calling line identity, the test apparatus offers a menu of further services which comprise a ring back service and the provision of a test tone on a specified telephone line.

Abstract: A snap fit lid for a container is described. The lid can be made to incorporate thermal insulation and engages the container internally and at its edge to form a double seal. An annular gap is formed between the double seals. A groove runs transversely to the annular gap across the internal and external seals to allow pressure equalization in the container with its surrounding environment. The closure straddles the container at its top and snaps to the container top to create a pair of offset opposed seals for a snug fit to the container. The closure is particularly amenable to use in tray sized containers used extensively in foodservice applications.

Abstract: An improved process for manufacture of polymer coated composite substrates is described. a coated composite substrate is prepared in the press by applying a layer of a primer coating composition to the surface of a compressible mat comprising fibers and/or particles and a resin binder. The primer coating composition is formulated preferably as a fast setting polymer latex capable of forming a chemically crosslinked polymer matrix when applied to the surface of a compressible mat. A thermosetting top coat composition can be applied directly over the wet primer coating composition before heat-processing the mat to improve surface quality and release characteristics. Compressing and heating the coated mat produces a primed composite substrate directly out of the press.

Abstract: An adaptive beamformer and signal processor for sonar and other signal receptor arrays, in which beamforming is accomplished by correlation feedback loops providing matched weighting across the array. To constrain the adaptive beamformer thus comprised against cancellation of useful signals from a particular angular region, which normally is the beam mainlobe or boresight region, one or more spatial notch filters are interposed within the correlation feedback loops for preventing signal suppression within such angular region.

Abstract: A molded sweep elbow tube connector includes a molded tube connector member comprising a first linear tube end portion, a second linear tube end portion, and a curved sweep tube portion defined by a relatively large sweep radius and joining the two end portions to form an integral one-piece molded part. The tube connector member forms an interior passageway for carrying a flow of fluid, characterized by a sweep bend between the two end portions, permitting fluid laminar flow through the tube connector. The tube connector member has a thick wall thickness over at least a portion of the curved sweep tube portion and a thin wall thickness over the first linear tube end. The thin wall thickness facilitates the removal of a curved core pin from the part through a linear tube end portion after injection molding, since the plastic material will flex enough to permit the pin to be stripped without damaging the part.

Abstract: Dissolved silanes, silicones and silicates from solvents used in the slurry phase Direct Synthesis of alkoxysilanes are removed by adding a compatabilizing agent and water to generate filterable precipitates and reusable solvent. The solvents are thereby remediated and made suitable for reuse in Direct Synthesis processes. Foaming is reduced with the remediated solvent and silicon conversion rates are higher. The precipitates are easily filtered and retain negligible quantities of solvent.