Abstract: An actuator includes a body displaceable between first and second positions, a holding mechanism for holding the body in the first position, and first and second shape memory alloy wires, the first wire being connected to the body, such that shortening the first wire moves the body from the second position to the first position. A biasing element biases the body for moving it from the first to the second position, the second wire having one end connected to the holding mechanism, such that shortening the second wire releases the holding mechanism for allowing the biasing element to move the body from the first position to the second position. An intermediate lever has one arm attached to the biasing element, and the other arm abutting a projection on the body, such that the force of the biasing element is transmitted to the body by the lever.

Abstract: An integrated storage device, for storing a data package received wirelessly from a remote base station, includes a secondary non-volatile storage device, an antenna, a primary non-volatile storage medium, and a processor. The antenna is configured to receive the data package wirelessly from the remote base station. The antenna is also configured to receive electrical energy from the remote base station in order to power the secondary non-volatile storage device, such that, the secondary non-volatile storage device is accessible in order to store the data package. The primary non-volatile storage medium is only accessible when electrically connected to a power supply. The secondary nonvolatile storage device and the primary non-volatile storage medium are permanently operationally connected.

Abstract: According to one embodiment of the invention, a method includes generating, by a computer, a phase current profile, generating a phase current according to the phase current profile, and applying the phase current to the switched reluctance motor drive. Generating the phase current profile includes initializing one or more first profile parameters which define at least a first portion of the phase current profile. Generating the phase current profile also includes determining whether a first performance criterion is satisfied based on operation of the switched reluctance motor drive using the first profile parameters. Generating the phase current profile also includes updating at least one the first profile parameters if the first performance criterion is not satisfied.

Abstract: Duct units for delivery of air to an air supply fan and for connecting this fan to an air heater unit are disclosed. The duct unit for delivering air in one version has a narrow first section, a second, transition-type section and a wide sound attenuating, third section with these three sections extending generally vertically. Spaced apart splitters containing sound attenuating material and having side walls of perforated metal are mounted in the third section. The splitters include a central splitter and outer splitters with the latter converging inwardly towards a central axis of the third section. This duct unit also has an elbow-shaped duct section connected to the third section at its upstream end and connectible to the fan at its downstream end. In another version, the duct unit has a single, elongate splitter that extends longitudinally along at least a major portion of a second duct section and that bends through a smooth curve.

Abstract: In a radio communications unit with several transceivers communicating in different frequency bands, a signal parameter of a selected channel is monitored in order to detect interference due to intermodulation products. The select channel is for example used by a long range radio communications link and the interfering channel on a short range radio link. Once the channel causing interference has been identified, transmissions on it are prevented.

Abstract: A mold positioning system (10) for use in guiding and aligning mold segments (11, 13) includes a male member (12) having a tongue portion (14) on one mold segment that engages a female member (20) attached to the other mold segment when the mold assembly (8) is closed. The female and/or male member (20, 12) are configured to receive a replaceable insert (36) in the areas of the mold positioning system (10) that are subject to wear. The replaceable insert (36)is easily removable for replacement to increase the life of the male and female members (12, 20).

Abstract: A radio receiver architecture is disclosed which has first and second front end circuits optimized for reception in two frequency bands. Each front end circuit includes a mixer for downconverting received signals to a respective intermediate frequency. Signals from the two front end circuits are passed to a single analog-to-digital converter. The sampling rate of the analog-to-digital converter and the intermediate frequencies are chosen such that the received signals appear at the same point in different teeth of the alias response of the analog-to-digital converter.

Abstract: A multiple bandwidth antenna assembly including a helical radiator having at least a first helical pitch and a second helical pitch, a core plug having a first axial piece and a second axial piece, and a first recessed pattern configured on the first axial piece to engage at least the first helical pitch and a second recessed pattern configured on the second axial piece to engage at least the second helical pitch.

Abstract: Doppler spread associated with a Rayleigh or fast fading channel established between a radio base station and a mobile radio station is estimated. In particular, the Doppler spread is estimated through calculation of the autocorrelation function of a sequence of complex channel estimates determined from a known sequence in the received signal. More specifically, a sequence of complex channel estimates obtained from the known sequence in a first sampling interval is complex conjugated and then correlated with a sequence of complex channel estimates obtained from the known reference in a second sampling interval which have been not been complex conjugated. A zero crossing of the complex autocorrelation function is detected, and the estimated Doppler spread is calculated using this zero crossing and a Bessel function.

Abstract: An electrical connector including an adapter, having an electric component attachment flange and a hollow bored nipple which is continuous with the adapter, the nipple having an outwardly opening “C” band receiving channel; an electrical cable extending through the nipple; a tubular sheath having a forward end overlying the hollow bored nipple's outwardly opening “C” band receiving channel; a first steel “C” band overlying the flexible tubular sheath, the first steel “C” band being positioned along the flexible tubular sheath so that it further overlies the outwardly opening “C” band receiving channel, the first steel “C” band extending the flexible tubular sheath into the outwardly opening “C” band receiving channel; and at least a second steel “C” band oppositely overlying the first steel “C” band.

Abstract: Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much diminished amounts of expansion upon solidification, thereby enhancing net-shape-making capabilities. Further, multi-component infiltrant materials may have a lower liquidus temperature than pure silicon, thereby providing the practitioner greater control over the infiltration process. In particular, the infiltration may be conducted at the lower temperatures, where low-cost but effective bedding or barrier materials can terminate the infiltration process once the infiltrant has migrated through the permeable mass up to the boundary between the mass and the bedding material.

Abstract: A chassis for a residential utility meter reading unit includes individual chambers including a transmitter chamber containing a printed circuit board, an indexing unit chamber containing the mechanism for operating dials that rotated in response to use of the utility product to indicate the magnitude of consumption, and a battery chamber releasably connected to the chassis and adapted to complete an electrical connection between batteries and circuit board as the third chamber moves relative to the chassis. A transparent cover overlaps a slot formed in the chassis and a leg extending from the battery chamber moveable in the slot. Rails on the chassis block movement of sliders on the battery pack away from the chassis to prevent disengagement of the battery chamber from the chassis unless the cover and its attachment screws are first removed.

Abstract: A compact, aesthetically pleasing, multi-band antenna for use in conjunction with communication systems used in automotive applications, comprising a radiating element capable of operating in several frequency bands in combination with an electrically short reflector to provide superior gain characteristics while shielding the interior of the automobile from exposure to high levels of radiated signals.

Abstract: The present invention relates to a method of producing thick-walled brushes, in particular toothbrushes, with a grip piece and a brush head supporting bristle filaments. In order to increase the productivity, the method mentioned at the start is further developed by the present invention in that a core produced in a first injection molding cycle is coated with a plastic component in at least one subsequent injection molding cycle so as to form a multi-layered grip piece.

Abstract: A substrate cleaning apparatus comprises an outer shell constructed such that the outer shell is selectively openable or hermetically closable to form a sealed space, an inner shell enclosed within the outer shell and having a holding member for holding a substrate, and a dispenser unit for feeding at least one of gas and liquid into the inner shell. Within the sealed space formed by the outer shell, a highly gas-tight space is formed by the inner shell to permit cleaning of the substrate within the highly gas-tight space. Also disclosed are a dispenser, a substrate holding mechanism and a substrate cleaning chamber, which are suitable for use with the substrate cleaning apparatus, and substrate cleaning processes making use of these dispenser, substrate holding mechanism and substrate cleaning chamber, respectively.

Abstract: A method of delivering data and real-time media from a first mobile terminal to a second mobile terminal when the data is transferred through a packet-switched network, and the real-time media is transferred through a circuit-switched network. The real-time media is passed from the first mobile terminal to the second mobile terminal in a circuit-switched call, and the data is passed in a packet-switched data session. The second mobile terminal associates the circuit-switched call with the data session using binding information, such as an identifier of the first mobile terminal, passed to the second mobile terminal from the first mobile terminal. The real-time media and the data are then presented simultaneously to a user of the second mobile terminal.

Abstract: A method for transmitting a radar signal comprises the step of transmitting a series of pulses, each of the pulses being separated in time by an interpulse period, and each of the pulses in the series being modulated in accordance with a different character of a first code

Abstract: Provided are pore-subunit polypeptides covalently linked to one or more sensing moieties, and uses of these modified polypeptides to detect and/or measure analytes or physical characteristics within a given sample.

Abstract: A system and unified method of address resolution in an IP-based network. A Resolver determines whether an input address is a URL/URI, and if so, extracts a domain name. If the input address is an E.164 number, the Resolver converts the E.164 number into a domain name in ENUM format. The Resolver then sends a domain name query to a DNS which, if able, returns the IP address for either a Global MGCF or a destination server along with a supported Application protocol. If the DNS is unable to perform the translation, or the Application protocol returned is not supported by the requesting application, the Resolver sends a domain name query to an extended Location Server (LS) to obtain an IP address of a gateway function capable of interfacing with the destination server.