mhurhangee/ep-ind-claims huggingface dataset:
A class-D amplifier circuit comprising: a signal processing circuit including a signal combiner and a closed-loop feedback path, the signal processing circuit comprising loop transfer function circuitry configured and arranged to provide a loop transfer function and to output a derived signal representing at least in part contributions from an audio input signal, a control or pilot signal having a frequency in a target frequency range and a calibration signal, with the signal combiner configured and arranged to combine aspects of the control or pilot signal and aspects of the audio input signal; and a calibration circuit configured and arranged to output the calibration signal to adjust an effective gain of the derived signal in response to whether a unity-gain frequency of the loop transfer function is higher or lower than the pilot signal frequency, and wherein the calibration circuit includes circuitry (444,446,450) for determining relative signal power levels of the derived signal relative to contributions from the pilot signal and is further configured and arranged to adjust the effective gain of the derived signal toward convergence where the unity-gain frequency of the loop transfer function equals the pilot signal frequency. a signal processing circuit including a signal combiner and a closed-loop feedback path, the signal processing circuit comprising loop transfer function circuitry configured and arranged to provide a loop transfer function and to output a derived signal representing at least in part contributions from an audio input signal, a control or pilot signal having a frequency in a target frequency range and a calibration signal, with the signal combiner configured and arranged to combine aspects of the control or pilot signal and aspects of the audio input signal; and a calibration circuit configured and arranged to output the calibration signal to adjust an effective gain of the derived signal in response to whether a unity-gain frequency of the loop transfer function is higher or lower than the pilot signal frequency, and wherein the calibration circuit includes circuitry (444,446,450) for determining relative signal power levels of the derived signal relative to contributions from the pilot signal and is further configured and arranged to adjust the effective gain of the derived signal toward convergence where the unity-gain frequency of the loop transfer function equals the pilot signal frequency.
A honeycomb structure comprising: a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells which become through channels for a fluid and extend from an inflow end surface which is an end surface on an inflow side of the fluid to an outflow end surface which is an end surface on an outflow side of the fluid, and an outer peripheral wall positioned in the most outer periphery; and a pair of electrodes disposed on a side surface of the honeycomb structure body, wherein an electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrodes is formed into a band-like shape extending in an extending direction of the cells of the honeycomb structure body, and in a cross section perpendicular to the cell extending direction, one electrode in the pair of electrodes is disposed on a side opposite to the other electrode in the pair of electrodes via a center of the honeycomb structure body, and the honeycomb structure body is constituted of an outer peripheral region and a central region, wherein the outer peripheral region includes the side surface and extends fully around the periphery of the honeycomb structure, the central region being a region of the center which excludes the outer peripheral region, and an electrical resistivity of a material constituting the outer peripheral region is lower than an electrical resistivity of a material constituting the central region. a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells which become through channels for a fluid and extend from an inflow end surface which is an end surface on an inflow side of the fluid to an outflow end surface which is an end surface on an outflow side of the fluid, and an outer peripheral wall positioned in the most outer periphery; and a pair of electrodes disposed on a side surface of the honeycomb structure body, wherein an electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrodes is formed into a band-like shape extending in an extending direction of the cells of the honeycomb structure body, and in a cross section perpendicular to the cell extending direction, one electrode in the pair of electrodes is disposed on a side opposite to the other electrode in the pair of electrodes via a center of the honeycomb structure body, and the honeycomb structure body is constituted of an outer peripheral region and a central region, wherein the outer peripheral region includes the side surface and extends fully around the periphery of the honeycomb structure, the central region being a region of the center which excludes the outer peripheral region, and an electrical resistivity of a material constituting the outer peripheral region is lower than an electrical resistivity of a material constituting the central region.
A method performed in a wireless communication device for improving performance, wherein the wireless communication device operates in a wireless communication network and is served by a network node, the method comprising: obtaining information on power consumption requirement and/or performance of certain carriers regarding at least one of path loss, load and interference; determining an indication parameter associated with preferences of the wireless communication device based on the obtained information; sending the indication parameter to the network node by manipulating a report of capability of the wireless communication device from the wireless communication device to the network node to include the indication parameter associated with preferences of the wireless communication device instead of an indication of capability of the wireless communication device; and receiving signals from the network node with allocated radio resources configured by the network node based on the indication parameter, characterized in that: when the load and/or interference is higher on multi-tone carriers than on single-tone carriers, the indication parameter is determined to indicate single-tone transmission instead of supported multi-tone transmission. obtaining information on power consumption requirement and/or performance of certain carriers regarding at least one of path loss, load and interference; determining an indication parameter associated with preferences of the wireless communication device based on the obtained information; sending the indication parameter to the network node by manipulating a report of capability of the wireless communication device from the wireless communication device to the network node to include the indication parameter associated with preferences of the wireless communication device instead of an indication of capability of the wireless communication device; and receiving signals from the network node with allocated radio resources configured by the network node based on the indication parameter, characterized in that: when the load and/or interference is higher on multi-tone carriers than on single-tone carriers, the indication parameter is determined to indicate single-tone transmission instead of supported multi-tone transmission.
Friction hinge for pivot-movable connection of two components, having at least one first hinge sleeve which is arranged to be aligned to at least one further hinge sleeve, a shaft which runs through the hinge sleeves (22, 24), and at least one friction spring to exert a friction torque on the movable shaft, wherein at least two friction springs (10, 10') aligning to one another are connected to the first hinge sleeve by radial shoulders (16, 16') and exert a friction torque on the shaft mounted in the further hinge sleeve, characterised in that the shaft has at its front and rear end respectively a transverse groove and is covered there on the end-face side by respectively a sleeve-like end piece which is plugged into the interior of the hinge sleeve and in that in the interior of the end piece is arranged a rib which is fitted into the transverse groove in the assembled state of the friction hinge, and in that the end piece has a shoulder extending in radial direction which engages positively in a groove in the interior.
An aluminum alloy brazing sheet used for brazing aluminum in an inert gas atmosphere or vacuum, the brazing sheet comprising: a core material made of pure aluminum or aluminum alloy, on one side or both sides of the core material, being clad with a brazing material, with an intermediate material interposed between the core material and the brazing material, the core material optionally including at least one of Mn not more than 1.8 mass %, Si not more than 1.5 mass %, Fe not more than 1.0 mass %, Cu not more than 1.2 mass %, Ti not more than 0.3 mass %, and Zr not more than 0.3 mass %, and optionally including 0.2 to 1.5 mass % of Mg, and the balance being A1 and inevitable impurities; the intermediate material including 0.4 to 6 mass % of Mg, further including at least one of Mn, Cr, and Zr, and the balance being Al and inevitable impurities, having the Mn content not more than 2.0 mass %, the Cr content not more than 0.3 mass %, and the Zr content not more than 0.3 mass %, with the total content of Mn, Cr, and Zr being at least 0.1 mass %, and the intermediate material optionally including 1 to 13 mass % of Si, 0.01 to 1.5 mass % of Bi, and 0.5 to 8 mass % of Zn; and the brazing material including 4 to 13 mass % of Si, and optionally including 0.004 to 0.2 mass % of Bi, 0.003 to 0.030 mass % of Na, 0.003 to 0.030 mass % of Sr, and 0.003 to 0.030 mass % of Sb, and the balance being Al and inevitable impurities. a core material made of pure aluminum or aluminum alloy, on one side or both sides of the core material, being clad with a brazing material, with an intermediate material interposed between the core material and the brazing material, the core material optionally including at least one of Mn not more than 1.8 mass %, Si not more than 1.5 mass %, Fe not more than 1.0 mass %, Cu not more than 1.2 mass %, Ti not more than 0.3 mass %, and Zr not more than 0.3 mass %, and optionally including 0.2 to 1.5 mass % of Mg, and the balance being A1 and inevitable impurities; the intermediate material including 0.4 to 6 mass % of Mg, further including at least one of Mn, Cr, and Zr, and the balance being Al and inevitable impurities, having the Mn content not more than 2.0 mass %, the Cr content not more than 0.3 mass %, and the Zr content not more than 0.3 mass %, with the total content of Mn, Cr, and Zr being at least 0.1 mass %, and the intermediate material optionally including 1 to 13 mass % of Si, 0.01 to 1.5 mass % of Bi, and 0.5 to 8 mass % of Zn; and the brazing material including 4 to 13 mass % of Si, and optionally including 0.004 to 0.2 mass % of Bi, 0.003 to 0.030 mass % of Na, 0.003 to 0.030 mass % of Sr, and 0.003 to 0.030 mass % of Sb, and the balance being Al and inevitable impurities.
A magnetic position sensing system comprising: at least one annular magnet mounted to a surface of a rotating body, the at least one annular magnet comprising: a first end; a second end; an inner diameter surface; and an outer diameter surface; wherein the inner diameter surface and outer diameter surface define a radial thickness therebetween, the radial thickness varying from the first end to the second end; characterised in that the at least one annular magnet comprises a first annular magnet and a second annular magnet also having a first end and a second end, wherein the first end of the first magnet is offset from the first end of the second magnet, wherein the first annular magnet is attached to an outer diameter surface of the rotating body and the second annular magnet is attached to an end face surface of the rotating body, and the outer diameter surface is perpendicular to the end face surface. at least one annular magnet mounted to a surface of a rotating body, the at least one annular magnet comprising: a first end; a second end; an inner diameter surface; and an outer diameter surface; a first end; a second end; an inner diameter surface; and an outer diameter surface; wherein the inner diameter surface and outer diameter surface define a radial thickness therebetween, the radial thickness varying from the first end to the second end; characterised in that the at least one annular magnet comprises a first annular magnet and a second annular magnet also having a first end and a second end, wherein the first end of the first magnet is offset from the first end of the second magnet, wherein the first annular magnet is attached to an outer diameter surface of the rotating body and the second annular magnet is attached to an end face surface of the rotating body, and the outer diameter surface is perpendicular to the end face surface.
A method for performing surface treatment of a rubber member, wherein the method comprises impregnating a rubber member with a first surface-treatment liquid (B; A) containing an isocyanate component and an organic solvent, to thereby form a first impregnation layer, and sequentially treating a surface of the rubber member, without exposure to air, with a second surface-treatment liquid (A; B) for partially removing the isocyanate component present in the first impregnation layer.
A probe having a first end that is configured to contact and separate from a test object and a second end that is configured to contact a circuit board to perform inspection of the test object, the second end being provided with a rotation restricted portion (52, 78, 112, 114, 116, 118) that is configured to restrict rotation of a probe about the axial direction thereof, characterized in that the second end of the probe is formed by a tubular member, the rotation restricted portion (52, 78, 112, 114, 116, 118) is provided at an end portion in an axial direction of the tubular member, an extendable portion, which is freely extendable and contractible in the axial direction of the probe and having at least one spiral slit, is provided between the first end and the second end. the second end of the probe is formed by a tubular member, the rotation restricted portion (52, 78, 112, 114, 116, 118) is provided at an end portion in an axial direction of the tubular member, an extendable portion, which is freely extendable and contractible in the axial direction of the probe and having at least one spiral slit, is provided between the first end and the second end.
An Extensible Markup Language, XML, Document Management, XDM, Server in a system for managing an XDM server history, wherein the XDM Server is operable to receive from a first XDM Client Device XML Documents and Filtering Rules for history information of the XML Documents; wherein the XDM Server is operable to store the XML Documents and the Filtering Rules; wherein the XDM Server is operable to store history information as per the Filtering Rules when a second XDM Client Device has access to the XML Documents stored in the XDM Server; and wherein the history information comprises information about operations performed upon XML documents. wherein the XDM Server is operable to store the XML Documents and the Filtering Rules; wherein the XDM Server is operable to store history information as per the Filtering Rules when a second XDM Client Device has access to the XML Documents stored in the XDM Server; and wherein the history information comprises information about operations performed upon XML documents.
A flow cytometer nozzle unclogging and de-bubbling tool which is hand-held and suitable for cleaning the nozzle while the nozzle is present on the flow cytometer in situ comprising: a. a source of energy which provides electrical energy; b. a transfer element coupled to the source of energy and conducting said electrical energy; c. a hand held energy converter coupled to the transfer element which creates mechanical oscillations from said electrical energy; characterized in that the flow cytometer nozzle unclogging and de-bubbling tool further comprises d. a portable device coupled to the energy converter and providing the mechanical oscillations to an exterior surface of the flow cytometer nozzle, wherein the portable device comprises an attachment end that receives the mechanical vibrations from the transfer element and an activating end configured for coupling to the nozzle. a. a source of energy which provides electrical energy; b. a transfer element coupled to the source of energy and conducting said electrical energy; c. a hand held energy converter coupled to the transfer element which creates mechanical oscillations from said electrical energy; characterized in that the flow cytometer nozzle unclogging and de-bubbling tool further comprises d. a portable device coupled to the energy converter and providing the mechanical oscillations to an exterior surface of the flow cytometer nozzle, wherein the portable device comprises an attachment end that receives the mechanical vibrations from the transfer element and an activating end configured for coupling to the nozzle.
Rotary vibration damping arrangement for a drivetrain of a motor vehicle, comprising a rotational mass arrangement, which is rotatable about an axis of rotation A, and a damping arrangement, which is arranged outside the rotational mass arrangement and is operatively connected to the rotational mass arrangement and is rotationally fixed with respect to the axis of rotation A, wherein the rotational mass arrangement comprises a primary inertia element, which is rotatable about the axis of rotation A, and a secondary inertia element, which is relatively rotatable with respect to the primary inertia element, and a displacing unit, wherein the displacing unit is operatively connected to the primary inertia element on one side and to the secondary inertia element on the other side, wherein the displacing unit comprises a working chamber, and wherein a volume V1 of the working chamber is changed by a relative rotation of the primary inertia element with respect to the secondary inertia element from a rest position, wherein the damping arrangement comprises a slave cylinder having a working chamber with a volume V2, and wherein the working chamber of the slave cylinder is operatively connected to the working chamber of the displacing unit, characterized in that the damping arrangement comprises a stiffness arrangement and an absorber mass, wherein the slave cylinder of the damping arrangement is operatively connected to the absorber mass by means of the stiffness arrangement.
An aircraft oven forming a high capacity oven, for heating food, the oven having an oven external case surrounding the oven, the oven external case maintaining an outside vertical dimension of approximately 563 mm; an oven internal cavity within the aircraft oven, the aircraft oven configured for a heating of the oven internal cavity to a cooking temperature, the oven internal cavity maintaining an oven internal cavity vertical dimension of a minimum of approximately 460 mm; a high capacity meal carrier configured for insertion within the oven internal cavity vertical dimension, the high capacity meal carrier configured to receive nine meal trays vertically spaced at a vertical spacing dimension sufficient for cooking of approximately 48 mm; a plurality of vertically arranged components within the oven external case and associated with the heating, each of the vertically arranged components is arranged within the outside vertical dimension, the plurality of vertically arranged components including at least one cooling fan mounted within an interior corner of the oven external case, a human machine interface, HMI, accessible by a user, an oven control unit, OCU, and an oven external case handle; wherein the aircraft oven, associated with the corner mounted cooling fan, is capable of heating the high capacity meal carrier while maintaining a safe temperature within the oven external case. an oven internal cavity within the aircraft oven, the aircraft oven configured for a heating of the oven internal cavity to a cooking temperature, the oven internal cavity maintaining an oven internal cavity vertical dimension of a minimum of approximately 460 mm; a high capacity meal carrier configured for insertion within the oven internal cavity vertical dimension, the high capacity meal carrier configured to receive nine meal trays vertically spaced at a vertical spacing dimension sufficient for cooking of approximately 48 mm; a plurality of vertically arranged components within the oven external case and associated with the heating, each of the vertically arranged components is arranged within the outside vertical dimension, the plurality of vertically arranged components including at least one cooling fan mounted within an interior corner of the oven external case, a human machine interface, HMI, accessible by a user, an oven control unit, OCU, and an oven external case handle; wherein the aircraft oven, associated with the corner mounted cooling fan, is capable of heating the high capacity meal carrier while maintaining a safe temperature within the oven external case.
A mobile station for communication using carrier aggregation, comprising: a reception unit configured to receive an instruction from a base station to transition a secondary cell to a deactivation state; characterized by a transition instruction control unit configured to discard the instruction received by the reception unit, when the instruction received by the reception unit is an instruction for a secondary cell in which transmission of a physical uplink control channel is supported.
A method comprising: reacting at least one fullerene with indene, at least one substituted indene, or a combination thereof; wherein the amount of any additional solvent in addition to indene or substituted indene is less than about 20 vol.% with respect to the amount of indene or substituted indene, or combination thereof reacting at least one fullerene with indene, at least one substituted indene, or a combination thereof; wherein the amount of any additional solvent in addition to indene or substituted indene is less than about 20 vol.% with respect to the amount of indene or substituted indene, or combination thereof
A method for preparing α-olefins by oligomerization of C 2 -C 4 olefins in the presence of a catalyst system comprising a transition metal source, an activator, which is an alkylaluminoxane, and a compound of formula, Ar 1 Ar 2 P-N -PAr 3 Ar 4 [formula I], wherein Ar 1-4 are the same or different and selected from substituted or unsubstituted C 6 -C 10 aryl groups; R is selected from linear or branched C 1 -C 4 alkyl group, substituted or unsubstituted C 6 -C 10 aryl group, and substituted or unsubstituted C 3 -C 10 cycloalkyl group; wherein the oligomerization process is carried out in a solvent, which is a bicyclic compound or a mixture of bicyclic compounds. Ar 1-4 are the same or different and selected from substituted or unsubstituted C 6 -C 10 aryl groups; R is selected from linear or branched C 1 -C 4 alkyl group, substituted or unsubstituted C 6 -C 10 aryl group, and substituted or unsubstituted C 3 -C 10 cycloalkyl group; wherein the oligomerization process is carried out in a solvent, which is a bicyclic compound or a mixture of bicyclic compounds.