mhurhangee/patent-ind-claim-en huggingface dataset:
A gas turbine blade, comprising: - a turbine blade extending between a leading edge and a trailing edge ; and - a plurality of film coolers formed in a section from the leading edge to the trailing edge of the turbine blade , - wherein each film cooler includes a cooling channel through which cooling air is introduced; and - wherein the cooling channel is formed in an oval shape, each cooling channel comprising a rear end portion; and - an outlet comprising a front end portion and extending from the rear end portion of the cooling channel to an outer surface of the turbine blade ; and - wherein the outlet is formed in an oval shape that becomes longer from said rear end portion of the cooling channel to the outer surface of the turbine blade , - characterized in that each film cooler includes a width change portion connecting said rear end portion of the cooling channel and said front end portion of the outlet , - wherein a width (w) of the film cooler is changed at the width change portion , - wherein the width change portion is provided with a guide portion extending in a streamline form toward the outlet , and - wherein the guide portion comprises a first guide portion provided at a left side and a second guide portion provided at a right side opposite the left side of the width change portion based on a width direction thereof and the first and the second guide portions being configured to guide a moving direction of the cooling air moving through the cooling channel to the left side and the right side of the outlet based on the width direction of the outlet . - a turbine blade extending between a leading edge and a trailing edge ; and - a plurality of film coolers formed in a section from the leading edge to the trailing edge of the turbine blade , - wherein each film cooler includes a cooling channel through which cooling air is introduced; and - wherein the cooling channel is formed in an oval shape, each cooling channel comprising a rear end portion; and - an outlet comprising a front end portion and extending from the rear end portion of the cooling channel to an outer surface of the turbine blade ; and - wherein the outlet is formed in an oval shape that becomes longer from said rear end portion of the cooling channel to the outer surface of the turbine blade , - characterized in that each film cooler includes a width change portion connecting said rear end portion of the cooling channel and said front end portion of the outlet , - wherein a width (w) of the film cooler is changed at the width change portion , - wherein the width change portion is provided with a guide portion extending in a streamline form toward the outlet , and - wherein the guide portion comprises a first guide portion provided at a left side and a second guide portion provided at a right side opposite the left side of the width change portion based on a width direction thereof and the first and the second guide portions being configured to guide a moving direction of the cooling air moving through the cooling channel to the left side and the right side of the outlet based on the width direction of the outlet .
A method of decoding a bitstream of encoded video in a video decoder to reconstruct a plurality of greater-than-one flags for a coefficient group, wherein the plurality of greater-than-one flags are grouped in scan order into tuples of greater-than-one flags, the method comprising: context-based decoding a tuple-based value from the bitstream for each tuple; and for each tuple, decoding the greater-than-one flags for that tuple based on that tuple's decoded tuple-based value, wherein the tuple-based value is a function of the greater-than-one flags in that tuple; wherein the tuples are two-element tuples and each two-element tuple is a disjoint pair of greater-than-one flags formed in scan order, and wherein the function comprises a logical OR of the greater-than-one flags in that tuple, and wherein decoding comprises: inferring that both greater-than-one flags in that tuple are zero if the tuple-based value is zero; and if the tuple-based value is non-zero, non-context-based bypass decoding from the bitstream a first greater-than-one flag in that tuple and, if the first greater-than-one flag is zero, then inferring that a second greater-than-one flag in that tuple is non-zero and, otherwise, non-context-based bypass decoding from the bitstream the second greater-than-one flag in that tuple. context-based decoding a tuple-based value from the bitstream for each tuple; and for each tuple, decoding the greater-than-one flags for that tuple based on that tuple's decoded tuple-based value, wherein the tuple-based value is a function of the greater-than-one flags in that tuple; wherein the tuples are two-element tuples and each two-element tuple is a disjoint pair of greater-than-one flags formed in scan order, and wherein the function comprises a logical OR of the greater-than-one flags in that tuple, and wherein decoding comprises: inferring that both greater-than-one flags in that tuple are zero if the tuple-based value is zero; and if the tuple-based value is non-zero, non-context-based bypass decoding from the bitstream a first greater-than-one flag in that tuple and, if the first greater-than-one flag is zero, then inferring that a second greater-than-one flag in that tuple is non-zero and, otherwise, non-context-based bypass decoding from the bitstream the second greater-than-one flag in that tuple. inferring that both greater-than-one flags in that tuple are zero if the tuple-based value is zero; and if the tuple-based value is non-zero, non-context-based bypass decoding from the bitstream a first greater-than-one flag in that tuple and, if the first greater-than-one flag is zero, then inferring that a second greater-than-one flag in that tuple is non-zero and, otherwise, non-context-based bypass decoding from the bitstream the second greater-than-one flag in that tuple.
Equipment for sorting parcels in a logistics center, said equipment comprising an automated sorting conveyor mounted at a height over a platform and with sorting outlets (S1, S2, S3) equipped with sorting chutes in the form of ramps sloping downwards from respective sorting outlets to the platform below, the equipment further comprising at least one shuttle trolley mounted on wheels and suitable for transporting non-standard parcels (HN) that are not machine-sortable on the sorting conveyor, said equipment being characterized in that the shuttle trolley is controlled so as to move a non-standard parcel from a loading point (PE) to an unloading point while passing under the ramps.
A method for a network (128; 600) comprising a plurality of nodes (102-124; 200-204; 400; 602-608) configured according to a protocol configuration that prevents data looping through the network, comprising: configuring by a first playback device, a network interface of the first playback device to operate according to a bridge table that defines a spanning tree protocol for a mesh network , and identifies one or more reachable nodes, wherein the one or more reachable nodes comprises a second playback device (102-124; 200-204; 400; 602-608); identifying the second playback device as a destination node of data; determining, by the first playback device that the bridge table comprises an entry indicating that a direct communication route between the first playback device and the second playback device is blocked; determining via a signal strength monitor that a signal strength of a wireless connection between the first playback device and the second playback device exceeds a threshold; and based on the determination that the signal strength of the wireless connection exceeds the threshold, overriding the blocked route between the first playback device and the second playback device from the bridge table entry and transmitting the data directly to the second playback device via the direct communication route, without changing the protocol configuration. configuring by a first playback device, a network interface of the first playback device to operate according to a bridge table that defines a spanning tree protocol for a mesh network , and identifies one or more reachable nodes, wherein the one or more reachable nodes comprises a second playback device (102-124; 200-204; 400; 602-608); identifying the second playback device as a destination node of data; determining, by the first playback device that the bridge table comprises an entry indicating that a direct communication route between the first playback device and the second playback device is blocked; determining via a signal strength monitor that a signal strength of a wireless connection between the first playback device and the second playback device exceeds a threshold; and based on the determination that the signal strength of the wireless connection exceeds the threshold, overriding the blocked route between the first playback device and the second playback device from the bridge table entry and transmitting the data directly to the second playback device via the direct communication route, without changing the protocol configuration.
An ultrasound transducer comprising: a frame ; an array of transducer elements secured to the frame ; a number of conductive paths that connect to the transducer elements in the array , characterized in that the conductive paths includes a rib with a conductive surface that extends outwardly from a surface of the frame and is configured to engage an electrical conductor; and one or more registration features that are positioned on the frame and configured to mate with an alignment feature on a flex circuit in order to align exposed traces in the flex circuit with the ribs of the conductive paths. a frame ; an array of transducer elements secured to the frame ; a number of conductive paths that connect to the transducer elements in the array , characterized in that the conductive paths includes a rib with a conductive surface that extends outwardly from a surface of the frame and is configured to engage an electrical conductor; and one or more registration features that are positioned on the frame and configured to mate with an alignment feature on a flex circuit in order to align exposed traces in the flex circuit with the ribs of the conductive paths.
A method for renewing sleepers of a track wherein, after detaching rail fastening means , rails are lifted off the sleepers and the sleepers are exchanged, characterized in that the detaching of the rail fastening means takes place in such a manner that, by means of a spreading device , the rail fastening means arranged in each case at either side next to a rail are pressed apart under their plastic deformation so far that a clear distance between the rail fastening means is greater than a rail base width.
A welding structure member including an austenitic stainless steel joint, and the welding structure member has base material and weld metal, wherein, the base material has a chemical composition containing, in mass percent: C: 0.05% or less; Si: 1.0% or less; Mn: 2.0% or less; P: 0.04% or less; S: 0.01% or less; Ni: 12.0 to 27.0%; Cr: 15.0% or more to less than 20.0%; Cu: more than 3.0% to 8.0% or less; Mo: more than 2.0% to 5.0% or less; Nb: 0 to 1.0%; Ti: 0 to 0.5%; Co: 0 to 0.5%; Sn: 0 to 0.1%; W: 0 to 5.0%; Zr: 0 to 1.0%; Al: 0 to 0.5%; N: less than 0.05%; Ca: 0 to 0.01%; B: 0 to 0.01%; and rare earth metal: 0 to 0.01% in total, with the balance being Fe and unavoidable impurities, and the weld metal has a chemical composition containing, in mass percent: C: 0.10% or less; Si: 0.50% or less; Mn: 3.5% or less; P: 0.03% or less; S: 0.03% or less; Cu: 0.50% or less; Ni: 51.0% or more to 69.0% or less; Cr: 14.5 to 23.0%; Mo: 6.0 to 17.0%; Al: 0.40% or less; one or more elements selected from Nb, Ta, and Ti: 4.90% or less in total; Co: 2.5% or less; V: 0.35% or less; and W: 4.5% or less, with the balance being Fe and unavoidable impurities. C: 0.05% or less; Si: 1.0% or less; Mn: 2.0% or less; P: 0.04% or less; S: 0.01% or less; Ni: 12.0 to 27.0%; Cr: 15.0% or more to less than 20.0%; Cu: more than 3.0% to 8.0% or less; Mo: more than 2.0% to 5.0% or less; Nb: 0 to 1.0%; Ti: 0 to 0.5%; Co: 0 to 0.5%; Sn: 0 to 0.1%; W: 0 to 5.0%; Zr: 0 to 1.0%; Al: 0 to 0.5%; N: less than 0.05%; Ca: 0 to 0.01%; B: 0 to 0.01%; and rare earth metal: 0 to 0.01% in total, with the balance being Fe and unavoidable impurities, and the weld metal has a chemical composition containing, in mass percent: C: 0.10% or less; Si: 0.50% or less; Mn: 3.5% or less; P: 0.03% or less; S: 0.03% or less; Cu: 0.50% or less; Ni: 51.0% or more to 69.0% or less; Cr: 14.5 to 23.0%; Mo: 6.0 to 17.0%; Al: 0.40% or less; one or more elements selected from Nb, Ta, and Ti: 4.90% or less in total; Co: 2.5% or less; V: 0.35% or less; and W: 4.5% or less, with the balance being Fe and unavoidable impurities. C: 0.10% or less; Si: 0.50% or less; Mn: 3.5% or less; P: 0.03% or less; S: 0.03% or less; Cu: 0.50% or less; Ni: 51.0% or more to 69.0% or less; Cr: 14.5 to 23.0%; Mo: 6.0 to 17.0%; Al: 0.40% or less; one or more elements selected from Nb, Ta, and Ti: 4.90% or less in total; Co: 2.5% or less; V: 0.35% or less; and W: 4.5% or less, with the balance being Fe and unavoidable impurities.
An air dehumidifier for dehumidifying air for drying hay, the air dehumidifier comprising a vaporizer and a condenser , wherein the condenser is arranged behind the vaporizer viewed in a through-flow direction and wherein air to be dehumidified can flow through the vaporizer and the condenser in the through-flow direction , wherein the vaporizer comprises multiple pipe arrays, particularly preferably four pipe arrays (43a-d), the pipe arrays (43a-d) comprise a plurality of pipes for refrigerant, wherein the pipes are arranged transversely to the through-flow direction and one over another, and the pipes are divided into multiple packets arranged one over another, wherein a separate distributor head is provided for each packet, via which refrigerant can be supplied to the respective packet to ensure that the refrigerant has substantially the same temperature in the entire respective pipe array (43a-d) and a condensation of air humidity of the air flowing through can occur, which condensation is distributed uniformly over the surface of the respective pipe array (43a-d), wherein slats , which are connected in a heat-conducting manner to the pipes , are arranged between the pipes , and wherein the slats have a slat distance from one another in a direction perpendicular to the through-flow direction , which distance enables the air to be dehumidified to flow through the vaporizer and/or between the slats .
A launcher for pawns comprising: a chamber having a bottom and a muzzle situated opposite to each other, wherein the chamber is configured to be loaded with the pawn, via the muzzle ; a bolt adapted to slide within the chamber to a load position; a spring confined between the bolt and the bottom, wherein the spring is adapted to be squeezed and released; wherein by loading the pawn into the chamber , the bolt is forced to slide against the spring that is squeezed, thus configured to be retained in the load position, and wherein external impact on the launcher releases the spring from the load position for driving the bolt towards the muzzle and the pawn externally through the muzzle , characterized in that the launcher comprises a magnet that is secured to the bottom and wherein magnetic field retains the bolt in the load position and wherein the external impact breaks the magnetic field thus releases the bolt . a chamber having a bottom and a muzzle situated opposite to each other, wherein the chamber is configured to be loaded with the pawn, via the muzzle ; a bolt adapted to slide within the chamber to a load position; a spring confined between the bolt and the bottom, wherein the spring is adapted to be squeezed and released; wherein by loading the pawn into the chamber , the bolt is forced to slide against the spring that is squeezed, thus configured to be retained in the load position, and wherein external impact on the launcher releases the spring from the load position for driving the bolt towards the muzzle and the pawn externally through the muzzle , characterized in that the launcher comprises a magnet that is secured to the bottom and wherein magnetic field retains the bolt in the load position and wherein the external impact breaks the magnetic field thus releases the bolt .
A control method of a voltage conversion circuit , wherein the voltage conversion circuit comprises a DC voltage input terminal , a primary side switch unit , a resonant inductance (Lr), a resonant capacitance (Cr), a transformer , a secondary side switch unit and a DC voltage output terminal , the resonant inductance (Lr) being connected to the transformer in series, wherein the control method comprises: controlling switch elements of the primary side switch unit and the secondary side switch unit , so that a range of a ratio Ton/Tr of a total conduction time Ton to a resonant period Tr of the voltage conversion circuit is Ton/Tr∈(0,1.8)U(2.7, 3.7)U(4.8, 5.5), wherein U denotes a union, characterized in that , a quality factor Q of the voltage conversion circuit is less than or equal to 5, wherein Q=SQRT(Lr_eqv/Cr_eqv)/Ro, where Lr_eqv is an equivalent resonant inductance of the voltage conversion circuit obtained from the resonant inductance (Lr) equivalent to a secondary side, Cr eqv is an equivalent resonant capacitance of the voltage conversion circuit obtained from the resonant capacitance (Cr) equivalent to the secondary side, and Ro is an equivalent internal resistance of the voltage conversion circuit , which is an equivalent series resistance at the secondary side of the transformer , and includes an impedance of the primary side switch unit , an impedance of the secondary side switch unit , an impedance of primary and secondary windings of the transformer , and a connection impedance in the voltage conversion circuit ; wherein the resonant capacitance (Cr) is provided between the DC voltage input terminal and the primary side switch unit or between the DC voltage output terminal and the secondary side switch unit . controlling switch elements of the primary side switch unit and the secondary side switch unit , so that a range of a ratio Ton/Tr of a total conduction time Ton to a resonant period Tr of the voltage conversion circuit is Ton/Tr∈(0,1.8)U(2.7, 3.7)U(4.8, 5.5), wherein U denotes a union, characterized in that , a quality factor Q of the voltage conversion circuit is less than or equal to 5, wherein Q=SQRT(Lr_eqv/Cr_eqv)/Ro, where Lr_eqv is an equivalent resonant inductance of the voltage conversion circuit obtained from the resonant inductance (Lr) equivalent to a secondary side, Cr eqv is an equivalent resonant capacitance of the voltage conversion circuit obtained from the resonant capacitance (Cr) equivalent to the secondary side, and Ro is an equivalent internal resistance of the voltage conversion circuit , which is an equivalent series resistance at the secondary side of the transformer , and includes an impedance of the primary side switch unit , an impedance of the secondary side switch unit , an impedance of primary and secondary windings of the transformer , and a connection impedance in the voltage conversion circuit ; wherein the resonant capacitance (Cr) is provided between the DC voltage input terminal and the primary side switch unit or between the DC voltage output terminal and the secondary side switch unit .
Method for identifying a load and/or wear of a transport element of a transport system with a plurality of transport elements , a long-stator linear motor , particularly a synchronous one, and a control unit for the individually controlled movement of the transport elements along a transport track of the transport system by means of the long-stator linear motor, comprising: excitation of a dynamic system consisting of the long-stator linear motor and the transport element , through triggering of the long-stator linear motor by means of the control unit according to at least one excitation pattern, wherein each excitation pattern corresponds to a movement profile of the transport element along the transport track; capture of the movement profile of the transport element along the transport track on the basis of the at least one excitation pattern by means of a position detection device and/or speed detection device of the dynamic system; capture of a chronological sequence of a load current and/or load voltage with which the control unit operates the long-stator linear motor according to the at least one excitation pattern, by means of an integrated measuring device of the long-stator linear motor; characterised in that a loading condition of the transport element , in particular a load, of the transport element and/or wear of a bearing of the transport element on the transport track, is determined by means of the control unit as a function of the captured movement profile and the captured chronological sequence of the load current and/or of the load voltage. excitation of a dynamic system consisting of the long-stator linear motor and the transport element , through triggering of the long-stator linear motor by means of the control unit according to at least one excitation pattern, wherein each excitation pattern corresponds to a movement profile of the transport element along the transport track; capture of the movement profile of the transport element along the transport track on the basis of the at least one excitation pattern by means of a position detection device and/or speed detection device of the dynamic system; capture of a chronological sequence of a load current and/or load voltage with which the control unit operates the long-stator linear motor according to the at least one excitation pattern, by means of an integrated measuring device of the long-stator linear motor; characterised in that a loading condition of the transport element , in particular a load, of the transport element and/or wear of a bearing of the transport element on the transport track, is determined by means of the control unit as a function of the captured movement profile and the captured chronological sequence of the load current and/or of the load voltage.