mhurhangee/patent-ind-claim-en huggingface dataset:
Geared turbo fan engine with at least one coupling device rotably coupling a shaft with a gearbox in the geared turbo fan aircraft engine , wherein the coupling device comprises a connection to the shaft at a first end (A) and a connection to the gearbox at a second end (B), the first and the second ends (A, B) being axially separated and one curved shape between the first end (A) and the second end (B) extending from the gearbox radially inwards to the shaft and the curved shape comprising at least one cross-section in the axial direction of the engine with a logarithmic profile (L) or a power profile, wherein the curved shape of a coupling device is considered to have a logarithmic profile (L) to which a logarithmic curve r x = A 1 + A 2 ln x can be fitted to at least a section of the median line (M), the inner surface shape (I) and / or the outer surface (O) shape with a regression coefficient of r 2 = 0,9 or more, or the curved shape of a coupling device is considered to have a power profile to which a power curve r x = A 1 x A 2 can be fitted to at least a section of the median line (M), the inner surface shape (I) and / or the outer surface (O) shape with a regression coefficient of r 2 = 0,9 or more, wherein at a torque input or torque output of the gearbox , in particular a carrier for planetary gears or a ring gear mount of the gearbox , (a) the logarithmic profile (L) or the power profile approaches asymptotically a line (Asym) parallel to the rotational axis or (b) the logarithmic profile (L) approaches asymptotically a line (Asym') perpendicular to the rotational axis . (a) the logarithmic profile (L) or the power profile approaches asymptotically a line (Asym) parallel to the rotational axis or (b) the logarithmic profile (L) approaches asymptotically a line (Asym') perpendicular to the rotational axis .
A communication apparatus which is operable to communicate with at least one of a first type user equipment, UE (3-1), and a second, coverage enhanced, type UE (3-2) for which transmissions are repeated in time domain in accordance with one of a plurality of coverage enhancement levels, wherein different coverage enhancement levels are configured with a different respective number of repetitions, the communication apparatus comprising: means for transmitting a control signal, wherein the control signal comprises a first resource configuration for a first physical random access channel, PRACH, for the first type UE (3-1) and a second resource configuration for a second PRACH for the second type UE (3-2), wherein said second resource configuration comprises a respective PRACH configuration for each level of coverage enhancement; means for transmitting the second resource configuration for a second PRACH via Radio Resource Control, RRC, layer signalling; and means for receiving a random access message based on either one of the first resource configuration and the second resource configuration. means for transmitting a control signal, wherein the control signal comprises a first resource configuration for a first physical random access channel, PRACH, for the first type UE (3-1) and a second resource configuration for a second PRACH for the second type UE (3-2), wherein said second resource configuration comprises a respective PRACH configuration for each level of coverage enhancement; means for transmitting the second resource configuration for a second PRACH via Radio Resource Control, RRC, layer signalling; and means for receiving a random access message based on either one of the first resource configuration and the second resource configuration.
Method of measuring an angle of attack (AOA) of an incoming signal using m separate antennas (A), where m is an integer greater than one, wherein antennas (A) are coupled with a single receiving device via switching means , wherein the switching means comprise electronic means for sequentially supplying the incoming signal, as received at the m antennas (A), to the receiving device , wherein a sampling of the incoming signal as received at the m antennas (A) has a sampling rate and cycle time being performed in repetitive cycles, wherein the receiving device comprises means for generating baseband signals having an in-phase component and a quadrature component from the incoming signal and for forwarding them to an analog-to-digital converter to provide digitized samples for each of the m antennas (A) in each cycle; wherein signal processing means are included, which are coupled to the respective analog-to-digital converter in order to analyze the digitized samples and to determine the angle of attack of the incoming signal, wherein the resulting phase error is compensated by a multiple sampling of at least one antenna (A) and signal processing by a statistical method and the sampling rate of the signal processing means is smaller than the number m of the antennas (A) multiplied by the minimum sampling rate, which is necessary to clearly reconstruct the input signals of the individual m antennas (A), characterized in that the statistical method comprises the use of a uniformly best unbiased estimator. wherein the switching means comprise electronic means for sequentially supplying the incoming signal, as received at the m antennas (A), to the receiving device , wherein a sampling of the incoming signal as received at the m antennas (A) has a sampling rate and cycle time being performed in repetitive cycles, wherein the receiving device comprises means for generating baseband signals having an in-phase component and a quadrature component from the incoming signal and for forwarding them to an analog-to-digital converter to provide digitized samples for each of the m antennas (A) in each cycle; wherein signal processing means are included, which are coupled to the respective analog-to-digital converter in order to analyze the digitized samples and to determine the angle of attack of the incoming signal, wherein the resulting phase error is compensated by a multiple sampling of at least one antenna (A) and signal processing by a statistical method and the sampling rate of the signal processing means is smaller than the number m of the antennas (A) multiplied by the minimum sampling rate, which is necessary to clearly reconstruct the input signals of the individual m antennas (A), characterized in that the statistical method comprises the use of a uniformly best unbiased estimator.
Machine for cutting sheet material, comprising: - a worktable adapted to provide a support plane for a sheet of material to be cut; - at least one cutting unit adapted to cut the sheet arranged on the worktable ; - at least one arm that is arranged at least partially above the worktable and is adapted to support the cutting unit ; - support means of the arm , which is supported so as to be movable along a sliding direction (X); and - at least one protective screen connected to the arm , said protective screen being adapted to translate in the sliding direction (X) due to the movement of said arm , said machine being characterized in that the protective screen is hinged at a hinging point (P) so as to be tilting with respect to the arm , said protective screen being adapted to perform an at least partial rotation with respect to the hinging point (P), wherein the machine comprises a control unit (C) configured to stop the movement of the arm based on the rotational movement of the protective screen . - a worktable adapted to provide a support plane for a sheet of material to be cut; - at least one cutting unit adapted to cut the sheet arranged on the worktable ; - at least one arm that is arranged at least partially above the worktable and is adapted to support the cutting unit ; - support means of the arm , which is supported so as to be movable along a sliding direction (X); and - at least one protective screen connected to the arm , said protective screen being adapted to translate in the sliding direction (X) due to the movement of said arm , said machine being characterized in that the protective screen is hinged at a hinging point (P) so as to be tilting with respect to the arm , said protective screen being adapted to perform an at least partial rotation with respect to the hinging point (P), wherein the machine comprises a control unit (C) configured to stop the movement of the arm based on the rotational movement of the protective screen .
An NC lathe comprising: a turret having a plurality of mounting positions and rotated about a support shaft , the mounting positions being spaced from each other equiangularly about the support shaft ; a housing mounted at one of the mounting positions, an additional turret supported by the housing , having a plurality of additional mounting positions and rotated about an additional support shaft , the additional mounting positions being spaced from each other equiangularly about the additional support shaft ; tools mounted at the additional mounting positions; a chuck rotated about a drive shaft ; a work piece held by the chuck ; the NC lathe being characterised by a push bar supported by the housing , the push bar being movable longitudinally therof; a stop comprising a rod , wherein the rod is disposed at a position corresponding to the push bar in a direction of Y-axis; a bed , the bed being provided with the stop; an NC device by which the turret is moved in a direction of X-axis and a direction of Z-axis so that the tool can be engaged with the work piece to machine the work piece with the tool , the turret being moved by the NC device independently of machining so that the push bar can be moved toward and pressed against the rod to make the push bar moved relatively to the housing ; and a transmission device received in the housing and interposed between the push bar and the additional turret to make the additional turret rotate in response to the push bar , the tool being exchanged for another by the turret and the additional turret . a turret having a plurality of mounting positions and rotated about a support shaft , the mounting positions being spaced from each other equiangularly about the support shaft ; a housing mounted at one of the mounting positions, an additional turret supported by the housing , having a plurality of additional mounting positions and rotated about an additional support shaft , the additional mounting positions being spaced from each other equiangularly about the additional support shaft ; tools mounted at the additional mounting positions; a chuck rotated about a drive shaft ; a work piece held by the chuck ; the NC lathe being characterised by a push bar supported by the housing , the push bar being movable longitudinally therof; a stop comprising a rod , wherein the rod is disposed at a position corresponding to the push bar in a direction of Y-axis; a bed , the bed being provided with the stop; an NC device by which the turret is moved in a direction of X-axis and a direction of Z-axis so that the tool can be engaged with the work piece to machine the work piece with the tool , the turret being moved by the NC device independently of machining so that the push bar can be moved toward and pressed against the rod to make the push bar moved relatively to the housing ; and a transmission device received in the housing and interposed between the push bar and the additional turret to make the additional turret rotate in response to the push bar , the tool being exchanged for another by the turret and the additional turret .
A bending machine for bending rod-shaped or tubular workpieces , comprising a bending tool which comprises a bending head with a bending disk comprising at least one circumferential bending groove , and additionally comprising two slide rails , each of which has a molding groove and which can be placed laterally against opposing longitudinal sides of the workpiece , wherein each slide rail is secured to a support part and laterally supports the workpiece in a region from where the workpiece is tangentially fed into the bending groove of the bending disk to a point in front of the bending groove at a specified distance therefrom when the slide rail is resting against the workpiece , and wherein each support part can be adjusted between a starting position, in which the associated slide rail does not rest against the workpiece , and a final position, in which the slide rail contacts the workpiece , wherein, upon contacting of one slide rail with the workpiece , the other slide rail assumes its respective starting position, characterized in that the two support parts are mounted mirror-inverted to one another at the ends of a pivotably mounted, two-arm lever , wherein one of the two slide pieces can be rested laterally against the workpiece with its molding groove in each final pivot position of the lever .
An exhaust assembly for a fuel cell assembly , the exhaust assembly comprising a plenum having an inlet configured to receive a gas flow from the fuel cell assembly and an outlet configured to vent said gas flow to atmosphere, the plenum including a louvre assembly for controlling the flow through the plenum between the inlet and outlet , wherein the plenum includes a purge gas inlet downstream of the louvre assembly configured to introduce a purge gas of the fuel cell assembly into the gas flow for dilution thereof, the louvre assembly configured to induce, in use, a lower pressure region proximal the purge gas inlet relative to a region distal the purge gas inlet within the plenum .
A monitoring system for a pivot irrigation system, a movable end gun operatively associated with a portion of the pivot irrigation system, the monitoring system comprising: a sensor configured to couple to the movable end gun, and configured to generate an electrical signal indicative of movement and/or positioning of the movable end gun relative to the portion of the pivot irrigation system over time; wherein the sensor is an inertial measurement unit that measures and reports an angular rate; a processor ; and a memory , including instructions stored thereon, which when executed by the processor cause the system to: receive the generated electrical signal; determine whether the movable end gun, or one or more components thereof, requires maintenance based on the electrical signal; determine when the moveable end gun is in an on and/or off trigger state based on the electrical signal; determine an angular rate of the movable end gun and time spent going forward and/or reverse based on the electrical signal; determine if the end gun pivots more than a predetermined number of degrees without an end gun on trigger state; and provide an indication to a user that a location was not irrigated based on the determination. a sensor configured to couple to the movable end gun, and configured to generate an electrical signal indicative of movement and/or positioning of the movable end gun relative to the portion of the pivot irrigation system over time; wherein the sensor is an inertial measurement unit that measures and reports an angular rate; a processor ; and a memory , including instructions stored thereon, which when executed by the processor cause the system to: receive the generated electrical signal; determine whether the movable end gun, or one or more components thereof, requires maintenance based on the electrical signal; determine when the moveable end gun is in an on and/or off trigger state based on the electrical signal; receive the generated electrical signal; determine whether the movable end gun, or one or more components thereof, requires maintenance based on the electrical signal; determine when the moveable end gun is in an on and/or off trigger state based on the electrical signal; determine an angular rate of the movable end gun and time spent going forward and/or reverse based on the electrical signal; determine if the end gun pivots more than a predetermined number of degrees without an end gun on trigger state; and provide an indication to a user that a location was not irrigated based on the determination. determine if the end gun pivots more than a predetermined number of degrees without an end gun on trigger state; and provide an indication to a user that a location was not irrigated based on the determination.
A surroundings monitoring system for a working machine , comprising: a monocular camera incorporated in the working machine and configured to pick up a image of the surroundings of the working machine ; characterized in that the surroundings monitoring system further comprises a characteristic pattern extraction unit configured to extract corner points (51a-51h, 51A-51N) in the image based on a characteristic amount of the image ; a shadow profile extraction unit configured to decide, when an area of a dark region in the image is equal to or greater than a predetermined value and when the dark region contacts with the working machine in the image, that the dark region is a region regarded as a shadow of the working machine in the image, to extract a profile of the region regarded as a shadow of the working machine based on the characteristic amount of the image ; and an object detection unit configured to detect an obstacle existing around the working machine based on remaining corner points excluding corner points positioned on the profile extracted by the shadow profile extraction unit from the corner points(51a-51h, 51A-51N) extracted by the characteristic pattern extraction unit ; and a notification unit configured to issue a notification that the obstacle is detected by the object detection unit. a monocular camera incorporated in the working machine and configured to pick up a image of the surroundings of the working machine ; characterized in that the surroundings monitoring system further comprises a characteristic pattern extraction unit configured to extract corner points (51a-51h, 51A-51N) in the image based on a characteristic amount of the image ; a shadow profile extraction unit configured to decide, when an area of a dark region in the image is equal to or greater than a predetermined value and when the dark region contacts with the working machine in the image, that the dark region is a region regarded as a shadow of the working machine in the image, to extract a profile of the region regarded as a shadow of the working machine based on the characteristic amount of the image ; and an object detection unit configured to detect an obstacle existing around the working machine based on remaining corner points excluding corner points positioned on the profile extracted by the shadow profile extraction unit from the corner points(51a-51h, 51A-51N) extracted by the characteristic pattern extraction unit ; and a notification unit configured to issue a notification that the obstacle is detected by the object detection unit.
A configured grant-small data transmission, CG-SDT, based data transmission method, applied to a terminal device and comprising: transmitting (S401) first uplink data on a first CG resource, wherein the first uplink data contains first information, and the first information is used for identity authentication of the terminal device; and starting (S502) a first timer; transmitting (S402) second uplink data on a second CG resource after a first duration elapsed, the first duration is a duration for which the first timer is in a running state; wherein transmitting the second uplink data on the second CG resource after the first duration elapsed comprises: while the first timer is running, monitoring second downlink control information, DCI, scrambled by a second radio network temporary identifier, RNTI, wherein the second DCI indicates that the first uplink data is received successfully by a network device; and stopping the first timer in response to receiving the second DCI, and transmitting the second uplink data on the second CG resource. transmitting (S401) first uplink data on a first CG resource, wherein the first uplink data contains first information, and the first information is used for identity authentication of the terminal device; and starting (S502) a first timer; transmitting (S402) second uplink data on a second CG resource after a first duration elapsed, the first duration is a duration for which the first timer is in a running state; wherein transmitting the second uplink data on the second CG resource after the first duration elapsed comprises: while the first timer is running, monitoring second downlink control information, DCI, scrambled by a second radio network temporary identifier, RNTI, wherein the second DCI indicates that the first uplink data is received successfully by a network device; and stopping the first timer in response to receiving the second DCI, and transmitting the second uplink data on the second CG resource. while the first timer is running, monitoring second downlink control information, DCI, scrambled by a second radio network temporary identifier, RNTI, wherein the second DCI indicates that the first uplink data is received successfully by a network device; and stopping the first timer in response to receiving the second DCI, and transmitting the second uplink data on the second CG resource.
A method of operating a terminal device in a wireless telecommunications system for communicating with network infrastructure equipment using a primary component carrier operating on radio resources within a first frequency band and a secondary component carrier operating on radio resources within a second frequency band, wherein the method comprises the steps: (a) receiving an indication of a configuration setting for the secondary component carrier from the network infrastructure equipment, wherein the configuration setting for the secondary component carrier comprises an indication of transmission resources to be used for the secondary component carrier and is determined based on an indication of radio usage in the second frequency band; (b) establishing a validity period for the configuration setting for the secondary component carrier; and (c) receiving data from the network infrastructure equipment using the primary component carrier and the secondary component carrier operating in accordance with the configuration setting for the secondary component carrier during the validity period for the configuration setting, wherein the method further comprising determining if the validity period for the configuration setting for the secondary component carrier has expired, and if so, releasing the configuration setting. (a) receiving an indication of a configuration setting for the secondary component carrier from the network infrastructure equipment, wherein the configuration setting for the secondary component carrier comprises an indication of transmission resources to be used for the secondary component carrier and is determined based on an indication of radio usage in the second frequency band; (b) establishing a validity period for the configuration setting for the secondary component carrier; and (c) receiving data from the network infrastructure equipment using the primary component carrier and the secondary component carrier operating in accordance with the configuration setting for the secondary component carrier during the validity period for the configuration setting,