mhurhangee/ep-ind-claims huggingface dataset:
A phased-array antenna device comprising: a first antenna element, said phased-array antenna device further comprising: a first preamplifier configured to amplify a signal obtained from the first antenna element; a first band pass filted BPF configured to pass only a signal in a predetermined frequency band from an output signal of the first preamplifier; a first analog to digital A/D converter configured to convert an output signal of the first BPF into digital data; a first FFT configured to perform a Fourier transform on data output from the first A/D converter; a second antenna element arranged apart from the first antenna element by a predetermined distance; a second preamplifier that amplifies a signal obtained from the second antenna element; a second BPF configured to pass only a signal in the same frequency band as the first BPF from an output signal of the second preamplifier; a second A/D converter configured to convert an output signal of the second BPF into digital data; a second FFT configured to perform a Fourier transform on data output from the second A/D converter; a first cross-spectrum calculation unit configured to multiply output data of the first FFT and output data of the second FFT for the same complex frequency component after converting one of the output data of the first FFT and the output data of the second FFT into a conjugate complex number; and a clock control unit that is configured to supply a sampling clock whose output timing is shifted relative to the first and second A/D converters. a first preamplifier configured to amplify a signal obtained from the first antenna element; a first band pass filted BPF configured to pass only a signal in a predetermined frequency band from an output signal of the first preamplifier; a first analog to digital A/D converter configured to convert an output signal of the first BPF into digital data; a first FFT configured to perform a Fourier transform on data output from the first A/D converter; a second antenna element arranged apart from the first antenna element by a predetermined distance; a second preamplifier that amplifies a signal obtained from the second antenna element; a second BPF configured to pass only a signal in the same frequency band as the first BPF from an output signal of the second preamplifier; a second A/D converter configured to convert an output signal of the second BPF into digital data; a second FFT configured to perform a Fourier transform on data output from the second A/D converter; a first cross-spectrum calculation unit configured to multiply output data of the first FFT and output data of the second FFT for the same complex frequency component after converting one of the output data of the first FFT and the output data of the second FFT into a conjugate complex number; and a clock control unit that is configured to supply a sampling clock whose output timing is shifted relative to the first and second A/D converters.
A method, performed at User Equipment, for enabling network access in a radio communication network, the method comprising: defining (102, 306) a plurality of beams, to cover a predetermined area, wherein each beam has a polarization or coverage area different from the other beams; receiving a network broadcasted signal that maps Random Access Channel (RACH) resources and synchronization signals for becoming aware of predefined resources; transmitting (104, 308) simultaneously in the plurality of beams and over a plurality of sub-carriers an Orthogonal Frequency-Division Multiplexing (OFDM) modulated signal comprising a RACH preamble signal configured to indicate a direction of each of the beams in reference to the predefined resources, wherein the predefined resources include frequency and time, comprising control information for use in a network access procedure, wherein each of the plurality of beams is represented by at least one of the sub-carriers comprising the control information; and upon failing to receive a confirmation of receipt of the RACH preamble signal, retransmitting the RACH preamble signal using a different beam direction instead of increasing power. defining (102, 306) a plurality of beams, to cover a predetermined area, wherein each beam has a polarization or coverage area different from the other beams; receiving a network broadcasted signal that maps Random Access Channel (RACH) resources and synchronization signals for becoming aware of predefined resources; transmitting (104, 308) simultaneously in the plurality of beams and over a plurality of sub-carriers an Orthogonal Frequency-Division Multiplexing (OFDM) modulated signal comprising a RACH preamble signal configured to indicate a direction of each of the beams in reference to the predefined resources, wherein the predefined resources include frequency and time, comprising control information for use in a network access procedure, wherein each of the plurality of beams is represented by at least one of the sub-carriers comprising the control information; and upon failing to receive a confirmation of receipt of the RACH preamble signal, retransmitting the RACH preamble signal using a different beam direction instead of increasing power.
Turbine engine, comprising: - an engine casing, - an engine shaft housed in the engine casing said engine shaft defining a rotation axis, - an accessory gear box, disposed outside the engine casing, the accessory gear box being connected to the engine shaft by means of a radial transmission shaft driven by the engine shaft, forming an angle with the rotation axis of the engine shaft, and - a plurality of transmission shafts (35a-35c) intended to drive accessories mechanically, the turbine engine being characterised in that the accessory gear box further comprises: - a primary shaft, extending substantially transversely to the rotation axis of the engine shaft and driven by the radial transmission shaft by means of a primary angle transmission, said primary angle transmission comprising a primary meshing member (24, 28) mounted on the primary shaft, and - a plurality of assemblies (30a-30c) for mechanical driving of the transmission shafts (35a-35c), said driving assemblies (30a-30c) being driven by the primary shaft and being configured so that the associated accessories lie at the top part and on at least one of the lateral edges of the engine casing. - an engine casing, - an engine shaft housed in the engine casing said engine shaft defining a rotation axis, - an accessory gear box, disposed outside the engine casing, the accessory gear box being connected to the engine shaft by means of a radial transmission shaft driven by the engine shaft, forming an angle with the rotation axis of the engine shaft, and - a plurality of transmission shafts (35a-35c) intended to drive accessories mechanically, - a primary shaft, extending substantially transversely to the rotation axis of the engine shaft and driven by the radial transmission shaft by means of a primary angle transmission, said primary angle transmission comprising a primary meshing member (24, 28) mounted on the primary shaft, and - a plurality of assemblies (30a-30c) for mechanical driving of the transmission shafts (35a-35c), said driving assemblies (30a-30c) being driven by the primary shaft and being configured so that the associated accessories lie at the top part and on at least one of the lateral edges of the engine casing.
A door system for an escape route, comprising a set of door jambs, which form a vertically extending, rectangular frame, and a door which is mounted in said frame, wherein the door is movable between a closed position, in which the passage through the frame is blocked, and an open position, in which the passage through the frame is open, wherein the door can move in vertical direction in the frame between the closed position and the open position, characterized in that the door system further comprises a door locking system by means of which the door can be locked in the closed position thereof, and the door system is so designed that the door is moved from the closed position to the open position by the force of gravity upon being unlocked by said door locking system.
A computer implemented method, the method comprising: receiving, at a first authorization server from a set of authorization servers of an identity provider, a request for authorization of a request to access a resource by a resource owner, wherein the request is received through a user agent that sends a redirect request to a client application to be redirected to the first authorization server; validating, at the first authorization server, the request for authorization the request to generate an authorization code; in response to successful validation of the request for authorization to generate the authorizaction code, generating, at the first authorization server, a single-use authorization code by signing the generated authorization code with a unique private key, and wherein a unique public key is maintained for verifying the signed authorization code, wherein the single-use authorization code is generated in a self-contained format; and providing the single-use authorization code to the client application for generation of an access token by one of the authorization servers from the set of authorization servers, wherein the access token is for access authorization to the resource from the client application, wherein the access token is to be generated based on a validation performed at one or more of the authorization servers of the set of authorization servers of the identity providers and based on the unique public key, wherein in response to invoking the unique public key for validating the single-use authorization code, the unique public key is dynamically deleted. receiving, at a first authorization server from a set of authorization servers of an identity provider, a request for authorization of a request to access a resource by a resource owner, wherein the request is received through a user agent that sends a redirect request to a client application to be redirected to the first authorization server; validating, at the first authorization server, the request for authorization the request to generate an authorization code; in response to successful validation of the request for authorization to generate the authorizaction code, generating, at the first authorization server, a single-use authorization code by signing the generated authorization code with a unique private key, and wherein a unique public key is maintained for verifying the signed authorization code, wherein the single-use authorization code is generated in a self-contained format; and providing the single-use authorization code to the client application for generation of an access token by one of the authorization servers from the set of authorization servers, wherein the access token is for access authorization to the resource from the client application, wherein the access token is to be generated based on a validation performed at one or more of the authorization servers of the set of authorization servers of the identity providers and based on the unique public key, wherein in response to invoking the unique public key for validating the single-use authorization code, the unique public key is dynamically deleted.
An electrophotographic member comprising: an electro conductive substrate; and an electroconductive layer on or above the substrate, an outer surface of the electrophotographic member having electrically insulating first regions and an electroconductive second region, each of the first regions being adjacent to the second region, characterized in that: assuming that a square region having a side length of 300 μm is put on an outer surface of the electrophotographic member, the first regions are included in the square region, and assuming that Voronoi tessellation is conducted with respect to the first regions in the square region to create a plurality of Voronoi polygons each of which includes one of the first regions, a coefficient of variation of S1/SV is from 0.10 to 1.00, where SV denotes a plane area of each of the Voronoi polygons, and S1 denotes a plane area of each of the first regions included in each of the Voronoi polygons. an electro conductive substrate; and an electroconductive layer on or above the substrate, an outer surface of the electrophotographic member having electrically insulating first regions and an electroconductive second region, each of the first regions being adjacent to the second region, characterized in that: assuming that a square region having a side length of 300 μm is put on an outer surface of the electrophotographic member, the first regions are included in the square region, and assuming that Voronoi tessellation is conducted with respect to the first regions in the square region to create a plurality of Voronoi polygons each of which includes one of the first regions, assuming that a square region having a side length of 300 μm is put on an outer surface of the electrophotographic member, the first regions are included in the square region, and assuming that Voronoi tessellation is conducted with respect to the first regions in the square region to create a plurality of Voronoi polygons each of which includes one of the first regions, a coefficient of variation of S1/SV is from 0.10 to 1.00, where SV denotes a plane area of each of the Voronoi polygons, and S1 denotes a plane area of each of the first regions included in each of the Voronoi polygons.
Method for monitoring a magnetic bearing apparatus, having a first pair of at least substantially diametrically opposed sensors (S1, S2) and a second pair of at least substantially diametrically opposed sensors (S3, S4), which are arranged such that they are offset in relation to the first pair of sensors (S1, S2) by an angle (α), characterised in that each distance (d1, d2, d3, d4) between a sensor (S1, S2, S3, S4) and a rotating body arranged within the pair of sensors (S1, S2; S3, S4) is ascertained by averaging a plurality of distance measurements over time, wherein the distances (d1, d2, d3, d4) are compared, wherein a warning signal is emitted as soon as a difference in the distances (d1, d2, d3, d4) exceeds a threshold value.
Method for operating a mobile order-picking robot for automatically picking objects, wherein the order-picking robot has a vertically aligned mast and a horizontally aligned robot arm mounted thereon with a pickup tool for picking up the object and a contact location arranged on the pickup tool for making contact with the object, and wherein at least one sensor is used to capture data relating to the position of the pickup tool and, after evaluation of the data in a data processing device, drives for moving the robot arm in the vertical direction (z) relative to the mast, for rotating the robot arm in a horizontal plane in the rotation direction (x) about the axis of the mast and for extending the robot arm in the radial direction (y) are controlled such that at least coarse positioning of the pickup tool in the vicinity of the object is performed, wherein at least one optical sensor is used to capture data relating to the position of the contact location of the pickup tool and, after evaluation of the data in the data processing device, at least the drive is controlled for moving the robot arm in the vertical direction (z) such that fine positioning of the contact location is performed, characterized in that the data processing device performs speed determination and/or vibration detection from the data of the optical sensor using image correlation and controls mechanisms for vibration compensation and/or for shortening the vibration decay time.
A method for operating a manufacturing plant having at least two production machines each with a function controller; at least one central computer coupled to the respective function controller for data transmission; at least one transmitting station for providing a wireless network in the manufacturing plant, wherein the transmitting station is coupled to the at least one central computer for data transmission; at least one mobile display device having a display and a receiving device for receiving data from the wireless network and for graphically displaying the received data, wherein - status information about the manufacturing machines is transmitted to the central computer by the functional controllers of the manufacturing machines; - a close position of a mobile display device to one of the manufacturing machines is detected, whereby this mobile display device is at least temporarily assigned to one of the manufacturing machines; - the central computer calculates, on the basis of the status information about the production machines, a graphical representation of the status information of this production machine at least for that production machine to which a mobile display device is assigned; - the data of the graphical representation of the status information is transmitted by means of the wireless network to the mobile display device which is assigned to the production machine and are shown on the display of the mobile display device, such that the graphical representation can be read by a machine operator characterized in that when a mobile display device is assigned to one of the production machines, information about the mobile display device is retrieved and transmitted to the central computer, wherein the display size and the resolution of the display, and the presence of control elements, such as an emergency stop button and/or enabling button, are retrieved, wherein the central computer outputs a graphical representation adapted to the mobile display device on the basis of this determined display device information. - status information about the manufacturing machines is transmitted to the central computer by the functional controllers of the manufacturing machines; - a close position of a mobile display device to one of the manufacturing machines is detected, whereby this mobile display device is at least temporarily assigned to one of the manufacturing machines; - the central computer calculates, on the basis of the status information about the production machines, a graphical representation of the status information of this production machine at least for that production machine to which a mobile display device is assigned; - the data of the graphical representation of the status information is transmitted by means of the wireless network to the mobile display device which is assigned to the production machine and are shown on the display of the mobile display device, such that the graphical representation can be read by a machine operator characterized in that
A handsaw comprising: a handle, the handle comprising a lock assembly; and a blade releaseably mountable on the handle, the blade comprising a lock engaging region located toward one end thereof; wherein the lock assembly includes a lock structure and an enagageable actuator; the lock structure being movable between a lock position wherein it lockingly engages the lock engaging region of the blade to lock the blade to the handle, and a release position wherein the lock structure is released from engagement with the lock engaging region to enable the blade to be released from the handle; the actuator being actuatable to move the lock structure from the lock position to the release position; and characterised in that the blade includes an alignment mark located on the blade, the alignment mark is constructed and arranged to provide an indication whether the handle is accurately positioned on the blade. a handle, the handle comprising a lock assembly; and a blade releaseably mountable on the handle, the blade comprising a lock engaging region located toward one end thereof;
A hinge comprising: a first hinge shaft that is provided in a rotation fulcrum of a rotary body and rotatably supports the rotary body from a first rotational position to a second rotational position; a second hinge shaft that is provided in parallel with the first hinge shaft; a coupling member that couples the first hinge shaft and the second hinge shaft together and is rotatably supported by the second hinge shaft; a stopper that is provided to the coupling member and regulates the second rotational position by abutting the rotary body; and a rotation restriction mechanism that is configured to restrict rotation of the coupling member characterised in that the rotation is restricted until a load in a rotational direction, which is exerted on the coupling member with respect to the second hinge shaft as a center, exceeds a threshold load, wherein the threshold load is more than a load in a rotational direction exerted on the coupling member with respect to the second hinge shaft as a center caused when a load is exerted on the rotary body to rotate the rotary body from the first rotational position to the second rotational position. a first hinge shaft that is provided in a rotation fulcrum of a rotary body and rotatably supports the rotary body from a first rotational position to a second rotational position; a second hinge shaft that is provided in parallel with the first hinge shaft; a coupling member that couples the first hinge shaft and the second hinge shaft together and is rotatably supported by the second hinge shaft; a stopper that is provided to the coupling member and regulates the second rotational position by abutting the rotary body; and a rotation restriction mechanism that is configured to restrict rotation of the coupling member characterised in that the rotation is restricted until a load in a rotational direction, which is exerted on the coupling member with respect to the second hinge shaft as a center, exceeds a threshold load, wherein the threshold load is more than a load in a rotational direction exerted on the coupling member with respect to the second hinge shaft as a center caused when a load is exerted on the rotary body to rotate the rotary body from the first rotational position to the second rotational position.