mhurhangee/patent-ind-claim-en huggingface dataset:
Bladed rotor for a gas turbine, comprising a plurality of circumferentially distributed blades , the blade distribution consisting of a natural sector number (Z) of first angular sectors (A) and of second angular sectors (B), a first blade number (N A ) of first blades being arranged in the first angular sectors and a second blade number (N B ) of second blades , which second blade number is different from said first number, being arranged in the second angular sectors, the angular sectors each extending over an angular range which is produced by dividing 360° by double the sector number (360°/ ), and each first angle sector adjoining on both sides a second angle sector, and vice versa, characterized in that the sector number (Z) is an odd number (Z=2n+1, n=1, 2, 3, ...) and/or greater than two (Z>2).
System for powering a vessel comprising at least two engines ; at least two alternators for generating electrical power for the ship, each alternator being driven by one or more of said engines , wherein the alternator is a variable frequency type alternator; a propeller for driving the ship; and a gearbox comprising two disengagable couplings , each coupling is connected to a connecting shaft of each engine , the gearbox further connecting the engines with at least the propeller ; wherein each engine can both be connected to at least one alternator and the propeller simultaneously and wherein each alternator is directly connected to said engine by said connecting shaft or by an additional output shaft of the engine solely for the alternator .
A method performed by a first network node in a radio access network, RAN, the first network node being an evolved Node B, eNB, configured with a Long-Term Evolution, LTE, radio access technology, RAT, and being in communication with a second network node , the second network node being a next-generation Node B, gNB, configured with a New Radio, NR, RAT, wherein the method comprises: determining one or more radio resource management, RRM, identifiers associated with a user equipment, UE, served by the first network node, the one or more RRM identifiers comprising a Subscriber Profile ID for RAT/Frequency Priority, SPID; sending a request for the second network node to establish dual connectivity, as a secondary node, SN, with the UE, wherein the request comprises information relating to the one or more RRM identifiers, which information comprises the SPID. determining one or more radio resource management, RRM, identifiers associated with a user equipment, UE, served by the first network node, the one or more RRM identifiers comprising a Subscriber Profile ID for RAT/Frequency Priority, SPID; sending a request for the second network node to establish dual connectivity, as a secondary node, SN, with the UE, wherein the request comprises information relating to the one or more RRM identifiers, which information comprises the SPID.
An Uninterruptible Power Supply (UPS) system, the UPS system comprising: a transformer including: a first primary winding configured to be coupled to a DC power source; a second primary winding configured to be coupled to an AC power source; and at least one secondary winding; control logic coupled to the first primary winding and the second primary winding; and at least one output line coupled to the at least one secondary winding, the at least one output line configured to provide DC supply power having a first DC output voltage and a second DC output voltage to a respective subsystem within the UPS system, wherein the control logic is configured, in a first mode of operation, to enable the first primary winding to generate, based on power received from the DC power source, the first DC output voltage at the at least one output line, and to disable the second primary winding, and wherein the control logic is configured, in a second mode of operation, to enable the second primary winding to generate, based on power received from the AC power source, the second DC output voltage at the at least one output line, and to disable the first primary winding. a transformer including: a first primary winding configured to be coupled to a DC power source; a second primary winding configured to be coupled to an AC power source; and at least one secondary winding; a first primary winding configured to be coupled to a DC power source; a second primary winding configured to be coupled to an AC power source; and at least one secondary winding; control logic coupled to the first primary winding and the second primary winding; and at least one output line coupled to the at least one secondary winding, the at least one output line configured to provide DC supply power having a first DC output voltage and a second DC output voltage to a respective subsystem within the UPS system, wherein the control logic is configured, in a first mode of operation, to enable the first primary winding to generate, based on power received from the DC power source, the first DC output voltage at the at least one output line, and to disable the second primary winding, and wherein the control logic is configured, in a second mode of operation, to enable the second primary winding to generate, based on power received from the AC power source, the second DC output voltage at the at least one output line, and to disable the first primary winding. wherein the control logic is configured, in a first mode of operation, to enable the first primary winding to generate, based on power received from the DC power source, the first DC output voltage at the at least one output line, and to disable the second primary winding, and wherein the control logic is configured, in a second mode of operation, to enable the second primary winding to generate, based on power received from the AC power source, the second DC output voltage at the at least one output line, and to disable the first primary winding.
An analogue balancing system (200;300) for a rechargeable electrical energy storage assembly comprising a plurality of capacitive-effect storage devices (DC 1 , ..., DC n ) connected together in series, said system (200;300) comprising a balancing device (202 i ;302 i ) for each storage device (DC i ) comprising: - a bypass circuit (204 i ;304 i ) of said storage device (DC i ), that can be actuated between a closed state and an open state, and - a voltage comparator (106 i ), called first comparator, arranged in order to actuate said bypass circuit (204 i ; 304 i ) to an open or closed state, as a function of the voltage at the terminals of said storage device (DC i ) and a predetermined voltage, called balancing voltage (V eq ); said system (200; 300) also comprising at least one other voltage comparator , called second comparator, arranged in order to actuate an open or closed state of the bypass circuit (204 i ; 304 i ) of each storage device (DC i ), said system (200; 300) being characterized in that said second comparator is arranged in order to actuate an open, or closed, state of the bypass circuit [R1,Q1,R2,Q2] of each storage device as a function of: - a voltage (V Σ ), called switch-off voltage, representative of a closed state of all the bypass circuits (204 i ; 304 i ) of all the storage devices (DC i ) of said assembly , and - the voltage at the terminals of each storage device (DC i ) of said assembly , or of the voltage at the terminals of said assembly . - a bypass circuit (204 i ;304 i ) of said storage device (DC i ), that can be actuated between a closed state and an open state, and - a voltage comparator (106 i ), called first comparator, arranged in order to actuate said bypass circuit (204 i ; 304 i ) to an open or closed state, as a function of the voltage at the terminals of said storage device (DC i ) and a predetermined voltage, called balancing voltage (V eq ); - a voltage (V Σ ), called switch-off voltage, representative of a closed state of all the bypass circuits (204 i ; 304 i ) of all the storage devices (DC i ) of said assembly , and - the voltage at the terminals of each storage device (DC i ) of said assembly , or of the voltage at the terminals of said assembly .
Set of components for making a bicycle mirror , wherein the set of components comprises a fastening strap , comprises a mirror body and comprises a connecting rod , wherein the fastening strap is provided with a first coupling member , wherein the fastening strap is provided with closing means for attaching the fastening strap around a rod or other part of a bicycle, wherein the mirror body comprises a reflective surface , wherein the mirror body is provided with a second coupling member , wherein the connecting rod is provided at a first end with a third coupling member and is provided at a second end with a fourth coupling member , wherein the third coupling member and the first coupling member are adapted to jointly form a coupling for interconnecting the fastening strap and the connecting rod , and wherein the second coupling member and the fourth coupling member are adapted to jointly form a coupling for interconnecting the connecting rod and the mirror body , wherein the third coupling member is adapted to be fittingly applied around the first coupling member for interconnecting the fastening strap and the connecting rod , wherein the second coupling member and the fourth coupling member are adapted to be coupled to each other through a snap connection in order to thereby interconnect the connecting rod and the mirror body , characterized in that the fourth coupling member comprises one or more cylindrical parts , wherein the second coupling member comprises one or more claws adapted to snap around the said one or more cylindrical parts of the fourth coupling member , such that, in the state the one or more claws are snapped around the said one or more cylindrical parts of the fourth coupling member , the second coupling member can move around the fourth coupling member .
A vehicle comprising: an engine room ; an engine accommodated in the engine room ; and an air intake device for the engine , having a cover provided inside the engine room and covering the engine , and an intake duct for introducing fresh air outside the engine room into a combustion chamber of the engine , wherein the cover comprises a top face cover portion covering the engine from above, and a side face cover portion covering the engine from a lateral side, characterized in that the intake duct is disposed so as to be continuous to a side edge of the side face cover portion such that the intake duct covers the engine from the lateral side together with the side face cover portion , the intake duct comprises an outside air introduction duct portion configured to introduce outside air which is air outside the engine room into the combustion chamber, and an inside air introduction duct portion configured to introduce inside air which is air inside the engine room into the combustion chamber, and is a composite duct in which the outside air introduction duct portion and the inside air introduction duct portion are connected to one downstream duct portion , the downstream duct portion having a downstream end connected to an air cleaner , the engine room is provided in a front portion of the vehicle, the air cleaner is disposed on a right outer side of the cover as viewed from a vehicle front side, and the intake duct is disposed on an outside of the cover and on a front side of the air cleaner , and covers the engine from a right side. an engine room ; an engine accommodated in the engine room ; and an air intake device for the engine , having a cover provided inside the engine room and covering the engine , and an intake duct for introducing fresh air outside the engine room into a combustion chamber of the engine , wherein the cover comprises a top face cover portion covering the engine from above, and a side face cover portion covering the engine from a lateral side, characterized in that the intake duct is disposed so as to be continuous to a side edge of the side face cover portion such that the intake duct covers the engine from the lateral side together with the side face cover portion , the intake duct comprises an outside air introduction duct portion configured to introduce outside air which is air outside the engine room into the combustion chamber, and an inside air introduction duct portion configured to introduce inside air which is air inside the engine room into the combustion chamber, and is a composite duct in which the outside air introduction duct portion and the inside air introduction duct portion are connected to one downstream duct portion , the downstream duct portion having a downstream end connected to an air cleaner , the engine room is provided in a front portion of the vehicle, the air cleaner is disposed on a right outer side of the cover as viewed from a vehicle front side, and the intake duct is disposed on an outside of the cover and on a front side of the air cleaner , and covers the engine from a right side.
Rotor shaft assembly for use in an aerating device for a ground, wherein the rotor shaft assembly comprises at least one connecting disc which extends transversely of the axis (A) of the rotor shaft and on which at least two knives are arranged, wherein each knife is provided with two knife connecting holes and is connected between the connecting disc and a connecting ring , wherein the connecting disc and the connecting ring are provided with knife connecting holes which coincide with the knife connecting holes of the knives , wherein bolts are arranged through the coinciding knife connecting holes in order to connect the connecting disc , the knives and the connecting ring , wherein the rotor shaft assembly further comprises ring sector-shaped filling members between the knives , wherein a filling member has a form such that it fills on the one hand the space between the connecting disc and the connecting ring and on the other the space between two knives .
A nacelle comprising: a nacelle outer wall and a nacelle inner wall spaced radially inwardly of said nacelle outer wall ; a scoop inlet (102; 116; 122) for delivering air from a bypass duct defined between said nacelle inner and outer walls (82; 80), and for communicating the air radially inwardly of said inner wall to a downstream user ; and said inner wall being provided with at least one opening at a location upstream of said scoop inlet (102; 116; 122); characterised by comprising: a tab (99; 115) extending upstream of said scoop inlet , wherein said opening is formed in said tab . a nacelle outer wall and a nacelle inner wall spaced radially inwardly of said nacelle outer wall ; a scoop inlet (102; 116; 122) for delivering air from a bypass duct defined between said nacelle inner and outer walls (82; 80), and for communicating the air radially inwardly of said inner wall to a downstream user ; and said inner wall being provided with at least one opening at a location upstream of said scoop inlet (102; 116; 122); characterised by comprising: a tab (99; 115) extending upstream of said scoop inlet , wherein said opening is formed in said tab .
A computer-implemented Practical-Byzantine-Fault-Tolerance-based consensus method to be implemented on a blockchain maintained by a number (N) of nodes, wherein one of the nodes acts as a primary node and the other (N-1) nodes act as backup nodes, and the method is performed by one of the backup nodes, the method comprising: obtaining a pre-prepare message from the primary node; multicasting a prepare message to at least some of the primary node and the other (N-2) backup nodes, the prepare message indicating an acceptance of the pre-prepare message; obtaining (Q-1) or more prepare messages respectively from (Q-1) or more of the backup nodes, wherein the quorum, Q, is (N+F+1)/2 rounded up to the nearest integer, and F is (N-1)/3 rounded down to the nearest integer; storing at least a minimal amount of consensus messages for recovery after one or more of the N nodes crash, wherein the minimal amount of consensus messages comprises the pre-prepare message and at least (Q-1) of the (Q-1) or more prepare messages; performing a system restart; loading the stored minimal amount of consensus messages comprising the pre-prepare message and the at least (Q-1) of the (Q-1) or more prepare messages; multicasting a commit message to at least some of the primary node and the other backup nodes, the commit message indicating that the one backup node agrees to the (Q-1) or more prepare messages; and obtaining , respectively from Q or more nodes among the primary node and the backup nodes, Q or more commit messages each indicating that the corresponding node of the Q or more nodes agrees to (Q-1) or more prepare messages received by the corresponding node. obtaining a pre-prepare message from the primary node; multicasting a prepare message to at least some of the primary node and the other (N-2) backup nodes, the prepare message indicating an acceptance of the pre-prepare message; obtaining (Q-1) or more prepare messages respectively from (Q-1) or more of the backup nodes, wherein the quorum, Q, is (N+F+1)/2 rounded up to the nearest integer, and F is (N-1)/3 rounded down to the nearest integer; storing at least a minimal amount of consensus messages for recovery after one or more of the N nodes crash, wherein the minimal amount of consensus messages comprises the pre-prepare message and at least (Q-1) of the (Q-1) or more prepare messages; performing a system restart; loading the stored minimal amount of consensus messages comprising the pre-prepare message and the at least (Q-1) of the (Q-1) or more prepare messages; multicasting a commit message to at least some of the primary node and the other backup nodes, the commit message indicating that the one backup node agrees to the (Q-1) or more prepare messages; and obtaining , respectively from Q or more nodes among the primary node and the backup nodes, Q or more commit messages each indicating that the corresponding node of the Q or more nodes agrees to (Q-1) or more prepare messages received by the corresponding node.
A rotor assembly for a gas turbine, comprising: a blade comprising a platform and a root member ; a rotor disk including a disk slot into which the root member is inserted; and a blade fastening assembly , comprising: a fastening key having a through hole ; a first groove formed in the rotor disk with a shape corresponding to a portion of the fastening key , a second groove formed in communication with the first groove and at least partially extending in the platform of the blade , the second groove having a shape corresponding to a remaining portion of the fastening key in a state in which the root member is inserted into the disk slot , wherein the fastening key is positioned within the first groove and the second groove , a pin groove connected with the first groove ; and a fastening pin inserted into the through hole and the pin groove , wherein the first groove and the pin groove are formed in an axial end of the rotor disk , and the second groove is formed to extend in a side portion of the platform . a blade comprising a platform and a root member ; a rotor disk including a disk slot into which the root member is inserted; and a blade fastening assembly , comprising: a fastening key having a through hole ; a first groove formed in the rotor disk with a shape corresponding to a portion of the fastening key , a second groove formed in communication with the first groove and at least partially extending in the platform of the blade , the second groove having a shape corresponding to a remaining portion of the fastening key in a state in which the root member is inserted into the disk slot , wherein the fastening key is positioned within the first groove and the second groove , a pin groove connected with the first groove ; and a fastening pin inserted into the through hole and the pin groove , a fastening key having a through hole ; a first groove formed in the rotor disk with a shape corresponding to a portion of the fastening key , a second groove formed in communication with the first groove and at least partially extending in the platform of the blade , the second groove having a shape corresponding to a remaining portion of the fastening key in a state in which the root member is inserted into the disk slot , wherein the fastening key is positioned within the first groove and the second groove , a pin groove connected with the first groove ; and a fastening pin inserted into the through hole and the pin groove , wherein the first groove and the pin groove are formed in an axial end of the rotor disk , and the second groove is formed to extend in a side portion of the platform .
Catalytic converter for exhaust gas aftertreatment, with a matrix and with a casing , wherein the matrix is formed from a coiled layered stack of metal sheets and is inserted into the casing and is connected thereto in a materially integral manner only in portions, wherein the casing has protrusions pointing radially inwardly in the axial direction and/or in the circumferential direction, wherein the radially inwardly pointing faces of the protrusions form the contact points between the matrix and the casing , characterized in that the protrusions are shaped as slot-type or circular dents which in the region of the contact points have an equivalent diameter of 2 mm to 20 mm.
A verification method, comprising: determining whether a movable component is triggered, wherein the movable component is received in a housing and capable of extending out from the housing, the movable component includes a bracket, an infrared camera disposed on the bracket and a structured light projector disposed on the bracket; when the movable component is triggered, moving the infrared camera and the structured light projector towards the outside of the housing along with the bracket to extend out from the housing, and initializing the infrared camera and the structured light projector; obtaining an infrared image by the infrared camera; determining whether a human face exists in the infrared image; when a human face exists in the infrared image, determining whether the human face matches a face template of an authorized user, obtaining a laser pattern by the structured light projector and the infrared camera, obtaining a depth image according to the laser pattern, and determining whether the depth image matches a depth template of the authorized user; and when the human face matches the face template of the authorized user, and the depth image matches the depth template of the authorized user, determining that verification is passed. determining whether a movable component is triggered, wherein the movable component is received in a housing and capable of extending out from the housing, the movable component includes a bracket, an infrared camera disposed on the bracket and a structured light projector disposed on the bracket; when the movable component is triggered, moving the infrared camera and the structured light projector towards the outside of the housing along with the bracket to extend out from the housing, and initializing the infrared camera and the structured light projector; obtaining an infrared image by the infrared camera; determining whether a human face exists in the infrared image; when a human face exists in the infrared image, determining whether the human face matches a face template of an authorized user, obtaining a laser pattern by the structured light projector and the infrared camera, obtaining a depth image according to the laser pattern, and determining whether the depth image matches a depth template of the authorized user; and when the human face matches the face template of the authorized user, and the depth image matches the depth template of the authorized user, determining that verification is passed.