Abstract: It is presented a method, executed in a media receiver connected to a media server in parallel via an internet protocol, IP, network and a cable television network. The method comprises the steps of: sending a media setup message to a middleware server, the media setup message comprising a content identifier, IP routing data and cable television routing data; receiving a setup confirmation message from the middleware server, the setup confirmation message comprising a transport indicator indicating which one of the IP network and the cable television network is to be used for media streaming from the media server to the media receiver; and receiving a media stream from the media server using either the IP network or the cable television network, as indicated by the transport indicator. Corresponding media receiver, middleware server, computer programs and computer program products are also presented.

Abstract: A recliner mechanism comprising a base plate having a plurality of contoured extension members and a central aperture; a pivot member coupled to the central aperture of the base plate; a cam member pivotably coupled to the pivot member; a first and second disc member positioned within the base plate and supported by the contoured extension members; a tooth plate having central aperture for coupling to the pivot member and an annular ring including a plurality of teeth; a first and second pawl member positioned within the base plate and supported by the contoured extension members, the first and second pawl members having a plurality of teeth for engagement with the teeth of the tooth plate and contoured sides for engagement with the base plate, cam member, first and second disc member, and the contoured extension members.

Abstract: A bearing assembly having a cylindrical outer bearing shell. The outer bearing shell including a first annular outer land, a second annular outer land, and a recess therebetween. The outer bearing shell further including a first positioning bore having a first bore diameter and a second positioning bore having a second bore diameter. The second bore diameter may be smaller than the first bore diameter. A diameter of the first annular outer land may be larger than a diameter of the second annular outer land.

Abstract: It is presented a hybrid media receiver capable of receiving broadcast media content using a first broadcast media network and a second broadcast media network, wherein the first broadcast media network complies with Internet Protocol Television, IPTV. The hybrid media receiver comprises: a content type receiver arranged to receive a first content type identifier and a second content type identifier, corresponding to the first broadcast media network and the second broadcast media network, respectively; and a channel data obtainer arranged to obtain, using the first content type identifier, a first list of scheduled media channels available to the hybrid media receiver over the first broadcast media network; and to obtain, using the second content type identifier, a second list of scheduled media channels available to the hybrid media receiver over the second broadcast media network. A corresponding middleware server, methods, computer programs and computer program products are also presented.

Abstract: A retaining ring assembly for a gas turbine engine. The retaining ring assembly may include a discontinuous ring member having first and second portions of reduced cross-sectional area. The second portion may be configured to overlap the first portion. Further, the first and second portions may each include a transition portion configured to transition from a main portion of the ring member to a respective one of the first and second portions. Also, each transition portion may include a rounded fillet extending along the length of the transition portion.

Abstract: A damper for a turbine rotor assembly of a gas turbine engine is disclosed. The damper includes a width dimension, a height dimension, and a length dimension and a forward plate. The damper further includes an aft plate that is larger than the forward plate along the width and height dimension and having a lower portion including two legs extending in the height dimension. The damper also includes a longitudinal structure extending in the length dimension and connecting the forward plate and the aft plate.

Abstract: It is presented a method, executed in a media receiver connected to a media server in parallel via an internet protocol, IP, network and a cable television network. The method comprises the steps of: sending a media setup message to a middleware server, the media setup message comprising a content identifier, IP routing data and cable television routing data; receiving a setup confirmation message from the middleware server, the setup confirmation message comprising a transport indicator indicating which one of the IP network and the cable television network is to be used for media streaming from the media server to the media receiver; and receiving a media stream from the media server using either the IP network or the cable television network, as indicated by the transport indicator. Corresponding media receiver, middleware server, computer programs and computer program products are also presented.

Abstract: A bearing assembly having a cylindrical outer bearing shell. The outer bearing shell including a first annular outer land, a second annular outer land, and a recess therebetween. The outer bearing shell further including a first positioning bore having a first bore diameter and a second positioning bore having a second bore diameter. The second bore diameter may be smaller than the first bore diameter. A diameter of the first annular outer land may be larger than a diameter of the second annular outer land.

Abstract: A regulated power apparatus is provided. The apparatus includes an input power converting circuit configured for receiving a rectified voltage and for generating an increased voltage. An intermediate power regulating circuit generates a regulated voltage that has a lower voltage than a minimum output voltage of the input power converting circuit. The intermediate power regulating circuit is coupled to receive the increased voltage. An output power converting circuit is coupled with the intermediate power regulating circuit. The output power converting circuit receives the regulated voltage and generates an output voltage that is lower than the regulated voltage. The output power converting circuit comprises a buck converter configured to operate at a fixed duty cycle. A regulation circuit is coupled with the intermediate power regulating circuit and coupled with the output power converting circuit.

Abstract: Methods and apparatuses are disclosed for generating an adjustable bias current. The value of the adjustable bias current may be determined based in part on an error signal representative of a difference between an actual output value and a desired output value of a power converter. When the error signal is below a lower threshold voltage, the adjustable bias current may be set to a first value. When the error signal is above an upper threshold voltage, the adjustable bias current may be set to a second, higher value. When the error signal is between the lower threshold voltage and the upper threshold voltage, the adjustable bias current may change linearly with the error signal.

Abstract: Techniques are provided for dynamically generating a customized subscription package to a user of one or more virtual environments. A computer apparatus analyzes one or more user attributes of a user of one or more virtual environments. The computer apparatus determines a customized subscription package for the user. The customized subscription package comprises one or more virtual assets associated with the one or more virtual environments. The customized subscription package is offered to the user.

Abstract: A regulated power apparatus is provided. The apparatus includes an input power converting circuit configured for receiving a rectified voltage and for generating an increased voltage. An intermediate power regulating circuit generates a regulated voltage that has a lower voltage than a minimum output voltage of the input power converting circuit. The intermediate power regulating circuit is coupled to receive the increased voltage. An output power converting circuit is coupled with the intermediate power regulating circuit. The output power converting circuit receives the regulated voltage and generates an output voltage that is lower than the regulated voltage. The output power converting circuit comprises a buck converter configured to operate at a fixed duty cycle. A regulation circuit is coupled with the intermediate power regulating circuit and coupled with the output power converting circuit.

Abstract: A steam turbine rotating blade for a low pressure section of a steam turbine engine is disclosed. The steam turbine rotating blade includes an airfoil portion. A root section is attached to one end of the airfoil portion. A dovetail section projects from the root section, wherein the dovetail section includes a tangential entry dovetail. A tip section is attached to the airfoil portion at an end opposite from the root section. A cover is integrally formed as part of the tip section. The blade includes an exit annulus area of about 18.1 ft2 (1.68 m2) or greater.

Abstract: A recliner mechanism comprising a base plate having a plurality of contoured extension members and a central aperture; a pivot member coupled to the central aperture of the base plate; a cam member pivotably coupled to the pivot member; a first and second disc member positioned within the base plate and supported by the contoured extension members; a tooth plate having central aperture for coupling to the pivot member and an annular ring including a plurality of teeth; a first and second pawl member positioned within the base plate and supported by the contoured extension members, the first and second pawl members having a plurality of teeth for engagement with the teeth of the tooth plate and contoured sides for engagement with the base plate, cam member, first and second disc member, and the contoured extension members.

Abstract: A steam turbine rotating blade for a low pressure section of a steam turbine engine is disclosed. The steam turbine rotating blade includes an airfoil portion. A root section is attached to one end of the airfoil portion. A dovetail section projects from the root section, wherein the dovetail section includes a tangential entry dovetail. A tip section is attached to the airfoil portion at an end opposite from the root section. A cover is integrally formed as part of the tip section. The blade includes an exit annulus area of about 18.1 ft2 (1.68 m2) or greater.

Abstract: A method for forming a bucket for a steam turbine includes forming a leading edge on at least one airfoil. The leading edge is comprised of an erosion resistant material and is bonded to the airfoil.

Abstract: An electrical device which comprises first and second laminar electrodes and a laminar PTC resistive element sandwiched between them, the device comprising (a) a main portion which comprises a main part of the first electrode, a main part of the second electrode, and a main part of the resistive element; and (b) a first connection leg which extends away from the main portion and which comprises a first leg part of the first electrode which is integral with the main part of the first electrode, and a first leg part of the resistive element which is integral with the main part of the resistive element. Such devices can be secured to circuit boards in a variety of ways, and to elastically deformed terminals. Preferably preferred devices contain two laminar electrodes, with a PTC element between them, and a cross-conductor which passes through the thickness of the device and contacts one only of the two electrodes.

Abstract: The methods and apparatus described herein encrypt an unencrypted binary string using an encryption key and a varying-radix conversion method. The encryption key is used to parse the unencrypted binary string into unencrypted sub-strings. The varying-radix conversion method is used to transform the unencrypted sub-strings into encrypted sub-strings. The encrypted sub-strings may then be concatenated together to produce an encrypted binary string. In addition, the reverse process is employed to recover the unencrypted binary string from the encrypted binary string. For example, the decryption process may occur after the encrypted binary string is transmitted over a network communications system.

Abstract: An amplifier has a wide bandwidth and a high gain by using parallel loads. Each load has a load resistor and a load p-channel transistor in parallel. The drain voltages of differential n-channel transistors can be set by the load resistors, while switching current is provided by the load p-channel transistors. The parallel load provides a high impedance to the drain nodes yet still provides driving current. A transconductance stage with a pair of differential transistors and two parallel loads drives a shunt-shunt-feedback stage that has another pair of differential transistors and two more parallel loads. Shunt resistors between the gate and drain of the differential transistors in the shunt-shunt-feedback stage provide shunt feedback and low impedance. Several pairs of transconductance and shunt-shunt-feedback stages can be cascaded together. The cascaded amplifier may be used as a signal repeater.

Abstract: A ballast employs an inventor output stage and a power factor correction input stage, which applies a regulated DC voltage as a function of a line voltage to the inventor output stage. The power factor correction input stage includes a power factor correction integrated circuit and a line voltage sensing circuit, which applies a clamped rectified voltage to the power factor correction integrated circuit. The clamped rectified voltage is a function of a load being applied by the inventor output stage to the power factor correction integrated circuit.