mhurhangee/patent-ind-claim-en huggingface dataset:
A fan rotor for an air cycle machine of an aircraft environmental control system comprising: a central body defining a central axis and a radius having a first radial distance that is defined as a distance from the central axis to an edge of the central body ; a plurality of fan blades extending radially from the edge of the central body to a second radial distance , the second radial distance defined as a distance from the central axis to a tip of the fan blades ; and a shroud extending circumferentially between and connecting each of the plurality of fan blades , the shroud located at a radial distance from the central axis that is greater than the first radial distance , wherein the shroud comprises one or more tuning features configured to mistune a vibration of the fan rotor during operation, wherein one tuning feature is a pattern of frequency in the shape of the shroud in terms of axial or radial thickness, characterized in that : at least one tuning feature is a pattern of frequency in the shape of the shroud in terms of radial thickness, and the central body , the fan blades , and the shroud are all formed from a single stock of material. a central body defining a central axis and a radius having a first radial distance that is defined as a distance from the central axis to an edge of the central body ; a plurality of fan blades extending radially from the edge of the central body to a second radial distance , the second radial distance defined as a distance from the central axis to a tip of the fan blades ; and a shroud extending circumferentially between and connecting each of the plurality of fan blades , the shroud located at a radial distance from the central axis that is greater than the first radial distance , wherein the shroud comprises one or more tuning features configured to mistune a vibration of the fan rotor during operation, wherein one tuning feature is a pattern of frequency in the shape of the shroud in terms of axial or radial thickness,
A multilayer material comprising at least one layer of non-woven fabric and a second layer connected to said first layer by means of connection regions , said connection regions comprising a plurality of primary patterns , each primary pattern consisting of at least one central connection region and two non-rectilinear connection regions arranged alongside said central region, but without contact between each other and with said central region, characterized in that said central connection region has a circular shape and is central with respect to the two non-rectilinear connection regions , said central connection region and said non-rectilinear connection regions form overall a semicircular arc region comprising a concave region and said central region is arranged at the maximum height of the arc and said two non-rectilinear connection regions are semi-arcuate regions having a concave portion and a convex portion and said concave portions of said semi-arcuate regions are all facing towards the concave regions .
Rotational propulsion system of an aircraft, comprising an engine surrounded by an engine casing , the rotational propulsion system further comprising: - a row of rotating blades configured for rotating around the longitudinal axis of the engine , and - at least one vane configured for non-rotating around the longitudinal axis of the engine located in a position along the longitudinal axis of the engine different from the position in which the row of rotating blades is located, being said vane at one end attached to the engine casing , - the vane being configured for orienting the flow before or after the rotating blades so that the resulting final flow is mostly aligned with the trust direction of the engine , said vane , at its other end, comprises means for its attachment to the fuselage of the aircraft such that the engine is configured for being at least partially supported by the fuselage through said vane , the vane configured for being attached to the fuselage comprising a pitch mechanism to reorient the flow, the pitch mechanism comprising an actuator configured to be located at the fuselage side; characterised in that the vane configured for being attached to the fuselage is configured for transmitting its rotation to a transmission means located inside the engine that transmits rotation to other vanes of a row of vanes comprising said vane or to the blades of the row of rotating blades around their longitudinal axis. - a row of rotating blades configured for rotating around the longitudinal axis of the engine , and - at least one vane configured for non-rotating around the longitudinal axis of the engine located in a position along the longitudinal axis of the engine different from the position in which the row of rotating blades is located, being said vane at one end attached to the engine casing , - the vane being configured for orienting the flow before or after the rotating blades so that the resulting final flow is mostly aligned with the trust direction of the engine , said vane , at its other end, comprises means for its attachment to the fuselage of the aircraft such that the engine is configured for being at least partially supported by the fuselage through said vane , the vane configured for being attached to the fuselage comprising a pitch mechanism to reorient the flow, the pitch mechanism comprising an actuator configured to be located at the fuselage side; characterised in that the vane configured for being attached to the fuselage is configured for transmitting its rotation to a transmission means located inside the engine that transmits rotation to other vanes of a row of vanes comprising said vane or to the blades of the row of rotating blades around their longitudinal axis.
An apparatus adapted to decode network data and switch connection modes in a mobile communication, comprising: a transceiver configured to transmit and receive data with a network; a baseband modem coupled to the transceiver and configured to: connect to the network in a first mode comprising decoding data received from the network; receive a message from the network, wherein the message comprises a radio resource control, hereafter referred to as RRC, connection message; transmit a negative acknowledgement, hereafter referred to as NACK, for the message to the network; identify a retransmission of the message from the network; and switch to a second mode comprising skipping data decoding based on the identified retransmission of the message from the network and remain in the first mode if the apparatus does not receive the retransmission of the message from the network. a transceiver configured to transmit and receive data with a network; a baseband modem coupled to the transceiver and configured to: connect to the network in a first mode comprising decoding data received from the network; receive a message from the network, wherein the message comprises a radio resource control, hereafter referred to as RRC, connection message; transmit a negative acknowledgement, hereafter referred to as NACK, for the message to the network; identify a retransmission of the message from the network; and switch to a second mode comprising skipping data decoding based on the identified retransmission of the message from the network and remain in the first mode if the apparatus does not receive the retransmission of the message from the network. connect to the network in a first mode comprising decoding data received from the network; receive a message from the network, wherein the message comprises a radio resource control, hereafter referred to as RRC, connection message; transmit a negative acknowledgement, hereafter referred to as NACK, for the message to the network; identify a retransmission of the message from the network; and switch to a second mode comprising skipping data decoding based on the identified retransmission of the message from the network and remain in the first mode if the apparatus does not receive the retransmission of the message from the network.
A method of encoding a video stream, comprising: receiving (S02) a frame of a video stream to be encoded, performing motion detection (S04) in the frame to identifying steady regions, wherein the steady regions are regions in the frame where no motion is detected, temporally filtering (S06) the frame so as to provide a temporally filtered pixel value (304a-e) for each pixel in the frame, for each pixel that is not in the steady regions of the frame: using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, for each pixel in the steady regions of the frame: on a condition that the pixel belongs to a block of pixels of the frame that will be intra-coded, using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, on a condition that the pixel belongs to a block of pixels of the frame that will be inter-coded, using (S14), as input value when encoding the pixel, a value (306a-e) that was used as input value when encoding a corresponding pixel of an immediately preceding frame. receiving (S02) a frame of a video stream to be encoded, performing motion detection (S04) in the frame to identifying steady regions, wherein the steady regions are regions in the frame where no motion is detected, temporally filtering (S06) the frame so as to provide a temporally filtered pixel value (304a-e) for each pixel in the frame, for each pixel that is not in the steady regions of the frame: using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, for each pixel in the steady regions of the frame: on a condition that the pixel belongs to a block of pixels of the frame that will be intra-coded, using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, on a condition that the pixel belongs to a block of pixels of the frame that will be inter-coded, using (S14), as input value when encoding the pixel, a value (306a-e) that was used as input value when encoding a corresponding pixel of an immediately preceding frame. using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, for each pixel in the steady regions of the frame: on a condition that the pixel belongs to a block of pixels of the frame that will be intra-coded, using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, on a condition that the pixel belongs to a block of pixels of the frame that will be inter-coded, using (S14), as input value when encoding the pixel, a value (306a-e) that was used as input value when encoding a corresponding pixel of an immediately preceding frame. on a condition that the pixel belongs to a block of pixels of the frame that will be intra-coded, using (S12) the temporally filtered pixel value (304a-e) as input value when encoding the pixel, on a condition that the pixel belongs to a block of pixels of the frame that will be inter-coded, using (S14), as input value when encoding the pixel, a value (306a-e) that was used as input value when encoding a corresponding pixel of an immediately preceding frame.
Turbine blade comprising at least one cooling channel , a plurality of cooling holes and a hollow main body extending along a longitudinal axis (B) and provided with a wall having an outer face and an inner face ; the cooling channel extending inside the main body ; each cooling hole being made in the wall and provided with an outlet section having an elongated shape along a main axis (E); the height (H) of the outlet section , intended as the measure of the maximum dimension of the outlet section along a direction parallel to the main axis (E), being equal to at least twice the width (L) of the outlet section , intended as the measure of the maximum dimension of the outlet section along a direction orthogonal to the main axis (E); the turbine blade being characterized in that : - each cooling hole comprises an inlet portion in communication with the respective cooling channel and an outlet portion comprising the outlet section ; wherein the inlet portion comprises a conduit having a constant section and extending along an extension axis (C); - the extension axis (C) is preferably inclined at a first angle (α) with respect to the inner face of the wall ; the first angle (α) is comprised between 10° and 50°; - the outlet portion is inclined with respect to the inlet portion at a second angle comprised between 0° and 5°; wherein the second angle is defined between the axis of extension of the inlet portion and the axis of extension of the outlet portion ; - the outlet portion comprises two base walls parallel to each other and two side walls diverging towards the outer face ; wherein the side walls form a third angle (β); wherein the third angle (β) is comprised between 35° and 60°. - each cooling hole comprises an inlet portion in communication with the respective cooling channel and an outlet portion comprising the outlet section ; wherein the inlet portion comprises a conduit having a constant section and extending along an extension axis (C); - the extension axis (C) is preferably inclined at a first angle (α) with respect to the inner face of the wall ; the first angle (α) is comprised between 10° and 50°; - the outlet portion is inclined with respect to the inlet portion at a second angle comprised between 0° and 5°; wherein the second angle is defined between the axis of extension of the inlet portion and the axis of extension of the outlet portion ; - the outlet portion comprises two base walls parallel to each other and two side walls diverging towards the outer face ; wherein the side walls form a third angle (β); wherein the third angle (β) is comprised between 35° and 60°.
Module for heating, ventilation and/or air conditioning of a passenger compartment of a motor vehicle, comprising a module housing , at least two channels being formed therein, and an adjustment mechanism , in particular for controlling airflows (L) in the channels , wherein the adjustment mechanism comprises at least two flaps arranged on a common shaft as well as a drive , the shaft being able to be adjusted thereby between a closed position in which each flap closes a channel and at least one open position in which each flap at least partially opens a channel , wherein a spring element which acts upon the shaft in the closed position is provided, characterised in that , the drive is directly or indirectly coupled to a first end of the shaft , and in that the spring element acts on a second end of the shaft which opposes the first end thereof.
A cement-based multilayer assembly used as a biological support for building facades or other structures, comprising at least one conventional structural concrete layer which complies with the specified project requirements and can optionally be newly-installed, and at least one biological layer made from a cement-based material; said cement-based material has a low pH comprised in a range of between 5.5 and 8 suitable for the colonization and adhesion of certain families of biological organisms and for water retention, and further comprising a waterproofing and anchoring layer between the structural layer and the biological layer ; characterized in that the cement-based material with low pH comprised in a range of between 5.5 and 8 includes a retarder- or acid-type chemical additive which allows obtaining a pH comprised between 5.5 and 8 and furthermore controls reaction kinetics.
A hidden joining system with front activation for a bottom of a piece of furniture and furnishing items comprising, in combination: at least one front joining unit (UGA) and at least one rear joining unit (UGP) to be positioned between a bottom and at least one shoulder of the furniture (M), wherein each front and rear joining unit (UGA, UGP) is to be arranged attached beneath the thickness of the bottom of the furniture, wherein in the mounted state of the system symmetry axes (X) of the two front and rear joining units (UGA, UGP) of the bottom to the shoulder lie on a plane (A) interspaced and parallel to a centre plane (B) of the bottom and wherein said at least one front joining unit (UGA) provides a transmission element (13, 14; 114) towards said at least one rear joining unit (UGP), wherein each of said at least one front joining unit (UGA) and at least one rear joining unit (UGP) comprises a body which contains a connection group (GC) and a blocking group (GB) and which can be associated with both the bottom and the shoulder , and wherein a) said blocking group (GB) provides a grub screw that can be screw-inserted into a butt housed in a hole of a body of said at least one front joining unit (UGA) and at least one rear joining unit (UGP) or b) said blocking group (GB) provides a screw inserted in an internal threading of a hole of a body of said at least one front joining unit (UGA) and at least one rear joining unit (UGP) or c) said blocking group (GB) provides a cam element cooperating with the connection group (GC). a) said blocking group (GB) provides a grub screw that can be screw-inserted into a butt housed in a hole of a body of said at least one front joining unit (UGA) and at least one rear joining unit (UGP) or b) said blocking group (GB) provides a screw inserted in an internal threading of a hole of a body of said at least one front joining unit (UGA) and at least one rear joining unit (UGP) or c) said blocking group (GB) provides a cam element cooperating with the connection group (GC).
A telecommunications system comprising a User Equipment , UE; one or more Access Networks , AN; a Core Network , CN; and one or more Data Networks (40-1, 40-2, 40-3), DNs, wherein: the AN or ANs is configured to provide the UE access to the CN ; the CN is configured to provide connectivity to the one or more Data Networks (40-1, 40-2, 40-3), DNs; the UE is configured to access the DNs (40-1, 40-2, 40-3) by using different Protocol Data Unit, PDU, sessions, established between the UE and the CN via the AN or ANs , providing connectivity to the one or more DNs (40-1, 40-2, 40-3), each PDU session comprising a PDU session identifier; the CN is configured to signal the UE , via the AN or ANs , an established PDU session, wherein the established PDU session is identified by a PDU session identifier, ID, and at least one PDU session group ID, wherein the PDU session group identifier is the same assigned to two or more different PDU sessions belonging to a UE and transporting different data and indicates that said two or more different PDU sessions should be jointly considered for system mobility and release system procedures, and wherein the UE is configured to request a PDU session by sending a PDU session establishment request message to the CN , via the AN or ANs, the request comprising: a previously received PDU session group ID, or an indication that a new PDU session group ID should be provided by the CN ; and optionally, a priority identifier within the PDU session group. the AN or ANs is configured to provide the UE access to the CN ; the CN is configured to provide connectivity to the one or more Data Networks (40-1, 40-2, 40-3), DNs; the UE is configured to access the DNs (40-1, 40-2, 40-3) by using different Protocol Data Unit, PDU, sessions, established between the UE and the CN via the AN or ANs , providing connectivity to the one or more DNs (40-1, 40-2, 40-3), each PDU session comprising a PDU session identifier; the CN is configured to signal the UE , via the AN or ANs , an established PDU session, wherein the established PDU session is identified by a PDU session identifier, ID, and at least one PDU session group ID, wherein the PDU session group identifier is the same assigned to two or more different PDU sessions belonging to a UE and transporting different data and indicates that said two or more different PDU sessions should be jointly considered for system mobility and release system procedures, and wherein the UE is configured to request a PDU session by sending a PDU session establishment request message to the CN , via the AN or ANs, the request comprising: a previously received PDU session group ID, or an indication that a new PDU session group ID should be provided by the CN ; a previously received PDU session group ID, or an indication that a new PDU session group ID should be provided by the CN ; and optionally, a priority identifier within the PDU session group.
A spring steel composition, consisting of: carbon (C) in an amount of 0.5 to 0.7 wt%, silicon (Si) in an amount of 1.3 to 2.3 wt%; manganese (Mn) in an amount of 0.6 to 1.2 %; chromium (Cr) in an amount of 0.6 to 1.2 wt%; molybdenum (Mo) in an amount of 0.1 to 0.5 wt%; nickel (Ni) in an amount of 0.05 to 0.8 wt%; vanadium (V) in an amount of 0.05 to 0.5 wt%; niobium (Nb) in an amount of 0.05 to 0.5 wt%; titanium (Ti) in an amount of 0.05 to 0.3 wt%; cobalt (Co) in an amount of 0.01 to 3 wt%; zirconium (Zr) in an amount of 0.001 to 0.2 wt%; yttrium (Y) in an amount of 0.01 to 1.5 wt%; copper (Cu) in an amount of 0.3 % or less but greater than 0 wt%; aluminum (Al) in an amount of 0.3 % or less but greater than 0 wt%; nitrogen (N) in an amount of 0.03 % or less but greater than 0 wt%; oxygen (O) in an amount of 0.003 % or less but greater than 0 wt%; and iron (Fe) constituting the remaining balance of the spring steel composition, all the wt% based on the total weight of the spring steel composition. carbon (C) in an amount of 0.5 to 0.7 wt%, silicon (Si) in an amount of 1.3 to 2.3 wt%; manganese (Mn) in an amount of 0.6 to 1.2 %; chromium (Cr) in an amount of 0.6 to 1.2 wt%; molybdenum (Mo) in an amount of 0.1 to 0.5 wt%; nickel (Ni) in an amount of 0.05 to 0.8 wt%; vanadium (V) in an amount of 0.05 to 0.5 wt%; niobium (Nb) in an amount of 0.05 to 0.5 wt%; titanium (Ti) in an amount of 0.05 to 0.3 wt%; cobalt (Co) in an amount of 0.01 to 3 wt%; zirconium (Zr) in an amount of 0.001 to 0.2 wt%; yttrium (Y) in an amount of 0.01 to 1.5 wt%; copper (Cu) in an amount of 0.3 % or less but greater than 0 wt%; aluminum (Al) in an amount of 0.3 % or less but greater than 0 wt%; nitrogen (N) in an amount of 0.03 % or less but greater than 0 wt%; oxygen (O) in an amount of 0.003 % or less but greater than 0 wt%; and iron (Fe) constituting the remaining balance of the spring steel composition,