Abstract: Composite formed boards made of plastic and organic material with a fibrous structure are described. The composite is a foamed mix having a density lower by at least 10% and preferably 20%, than the density of a solid organic-plastic composite made of the same components. The foamed mix is bonded permanently and inseparably with a solid plastic layer, at least from a side opposite to a homogeneous rubber-polyurethane composite. The thickness of the solid plastic layer is smaller than that of the organic-plastic layer (preferably at least five times and most preferably at least fifteen times) and that of the rubber-polyurethane layer (preferably at least fifteen times and most preferably at least twenty-five times). The solid plastic layer may have a grooved structure or an impressed structure with a concavity directed inwardly. The solid plastic layer is preferably bonded with the organic-plastic layer by a co-extrusion joint.

Abstract: The invention relates to composite formed board used as a construction element for pavements, platforms, terraces, floors, walkways, particularly intended to be used in the open, outside buildings. This invention is an additional invention for the invention of the application No. PL 401233.

Abstract: A wireless diagnostic monitoring system and a method for monitoring wireless devices are provided. The system includes at least one wireless device having a first RF transceiver and a first microprocessor operably coupled to the first RF transceiver. The wireless device is configured to transmit an RF signal having a diagnostic message having operational status information associated with the wireless device and a unique identifier identifying the wireless device. The system further includes a monitoring device having a second RF transceiver and a second microprocessor operably coupled to the second RF transceiver. The second RF transceiver is configured to receiver the RF signal. The second microprocessor is configured to determine an operational task to perform based on the operational status information. The second microprocessor is further configured to store data associated with the operational task in a memory device.

Abstract: A system, a method, and an article of manufacture for automatically selecting media content for an entity are provided. In particular, the system monitors media content selections of the entity to determine media content preferences and then automatically selects media content for the entity based upon the media content preferences.

Abstract: A wireless battery charging system and method includes a self-structuring antenna system for monitoring a wide area and detecting wireless devices within the area, a transceiver for establishing two-way communication with a wireless device detected within the area, and a computer for adjusting the self-structuring antenna system to focus electromagnetic energy beamed to the wireless device according to information received from the wireless device detected within the area. The wireless battery charging system and method preferably includes a charging cradle that has a self-structuring antenna system that monitors a cradle charging area and detects a wireless device in the cradle, a transceiver for establishing two-way communication with the wireless device in the cradle, and a computer for adjusting the self-structuring antenna system to focus electromagnetic near-field energy to the wireless device in the cradle according to information received from the wireless device in the cradle.

Abstract: An antenna arrangement includes an antenna circuit for receiving and/or transmitting radio frequency signals. A signal feed circuit is coupled with the antenna circuit. A performance-adjusting device includes at least one of: a structure feed switch selectively interconnecting the antenna circuit and the signal feed circuit; a variable impedance element disposed in the antenna circuit or the signal feed circuit; and a switchable parasitic element coupled to the antenna circuit. A controller controls the performance-adjusting device.

Abstract: A system and a method for controlling pyroelectric sensors in a focal plane array are provided. The method includes applying a first oscillatory voltage waveform to first and second pyroelectric sensors in the focal plane array such that the first and second pyroelectric sensors receive a first predetermined number of cycles of the first oscillatory voltage waveform over a first time period. The first pyroelectric sensor receives infrared radiation thereon. The method further includes generating a first output signal using the first and second pyroelectric, sensors during the first time period indicative of a temperature of the first pyroelectric sensor. The method further includes applying a second oscillatory voltage waveform to third and fourth pyroelectric sensors in the focal plane array such that the third and fourth pyroelectric sensors receive a second predetermined number of cycles of the first oscillatory voltage waveform over the first time period.

Abstract: A filter assembly and a method for filtering electromagnetic radiation are provided. The filter assembly includes a dielectric layer having a first side and a second side. The filter assembly further includes a first conductive layer disposed on the first side of the dielectric layer. The filter assembly further includes a second conductive layer disposed on the second side of the dielectric layer. The filter assembly further includes a voltage source electrically coupled to the first and second conductive layers. The voltage source is configured to generate a first voltage signal that adjusts a dielectric constant value of the dielectric layer to a first desired dielectric constant value to filter electromagnetic radiation impinging on the first conductive layer.

Abstract: One method of the invention is for welding and includes obtaining first and second members each including an extrusion having a through hole and includes obtaining first and second electrodes each having an electrode portion. The second member is positioned to have the second extrusion nest in the first through hole against the first extrusion. The first electrode is positioned to have the first-electrode portion nest in the second through hole against the inside of the second extrusion. The second electrode is positioned to have the second-electrode portion contact the outside of the first extrusion. Another method of the invention is for welding and includes obtaining a tube having an end form and a member having first and second portions. The tube and the member are positioned with the end form contacting the first portion while leaving a recess between the end form and the second portion.

Abstract: One method for welding includes obtaining a heat-exchanger tube having an outward fold. The tube is inserted at least partially through the orifice of a tubesheet with the fold contacting one of the outward and inward facing sides of the tubesheet. A first electrode is positioned in contact with the outward fold and a second electrode in contact with the one side of the tubesheet. Another method for welding includes obtaining a heat-exchanger tube having a tube end. The tube is inserted at least partially through the orifice of a tubesheet. A first electrode is positioned in contact with the first tube end and a second electrode is positioned in contact with one of the outward and inward facing sides of the tubesheet. The first electrode is moved against the first tube end to create an outward fold with the outward fold contacting the one side of the tubesheet.

Abstract: A method and apparatus for damping an input device, utilizes a damping element attached between a support and an input element of the input device. The damping element includes a cavity forming element and a magnetizable element. The cavity forming element defines one or more cavities containing a magnetorheological (MR) fluid. The magnetizable element is disposed at a position adjacent the MR fluid for impressing a magnetic field on the MR fluid, to thereby alter the viscosity of the MR fluid and damp the movement of the input element generated by the input. In some embodiments, the damper includes a compliant element with a porous segment having one of the one or more cavities therein containing the MR fluid, with the compliant member having a stiffness. Application of the magnetic field to the MR fluid changes the stiffness of the compliant member.

Abstract: Welding apparatus includes a first electrode having an electrode surface adapted to contact an outward end fold of a heat-exchanger tube which is positioned in an orifice of a tubesheet with the fold contacting an outward-facing side of the tubesheet. A second electrode has an electrode surface adapted to contact the outward-facing side of the tubesheet. Another welding apparatus includes a first electrode having an electrode surface adapted to contact an end of a heat exchanger tube positioned in an orifice of a tubesheet. The first electrode is movable to create an outward end fold in the tube and deform the fold against the outward-facing side of the tubesheet. Another welding apparatus includes a second electrode having an electrode surface adapted to contact the outward-facing side of a tubesheet and having cutouts which surround each of a plurality of heat-exchanger tubes and which are adapted to receive a first electrode.

Abstract: A system, method, and storage medium for determining packaging design for one or more containers are provided. The method includes selecting at least one 3-D CAD model of a manufactured part. The method further includes selecting a first 3-D CAD model of a first container defining a first receiving region. The method further includes automatically generating a first plurality of 3-D part packaging designs for the first receiving region wherein each 3-D part packaging design comprises a distinct orientation or positioning of at least the 3-D CAD model of the manufactured part and a second 3-D CAD model and selecting a first 3-D part packaging design from the first plurality of 3-D part packaging designs. The method further includes generating a first dunnage design based on the first 3-D part packaging design and the first receiving region, wherein a first volume defined by the first 3-D part packaging design and the first dunnage design can be held within the first receiving region.