mhurhangee/patent-ind-claim-en huggingface dataset:
A wireless power transfer system in which a primary coil connected to a high-frequency power source and a secondary coil connected to a load are disposed so as to be isolated from each other with a coupling coefficient k, thereby configured to supply power from the primary coil to the secondary coil in a non-contact manner, the system comprising: a resonance current phase detection means for forming a resonance circuit by connecting a resonance capacitor to the secondary coil , the resonance current phase detection means being configured to detect phase information of a resonance current based on a waveform obtained by superimposing and combining one of a waveform of a resonance current flowing through the resonance capacitor, a waveform of a resonance current flowing in the secondary coil, and a waveform of a resonance current flowing in the primary coil, and an inverted integrated waveform of the one of the waveforms, and configured to correct the detected phase information so that a phase of the detected phase information is advanced; a phase information transfer means configured to transfer the corrected phase information; and a driving circuit configured to determine, based on the transferred phase information, a driving frequency that a current phase of a driving current flowing in the primary coil slightly delays from a voltage phase of a driving voltage applied to the primary coil , thereby driving the primary coil , wherein a Q value determined based on a leakage inductance of the secondary coil , a capacitance of the resonance capacitor , and an equivalent load resistance on the secondary coil side is set to a value greater than or equal to a value determined by Q=2/k 2 . a resonance current phase detection means for forming a resonance circuit by connecting a resonance capacitor to the secondary coil , the resonance current phase detection means being configured to detect phase information of a resonance current based on a waveform obtained by superimposing and combining one of a waveform of a resonance current flowing through the resonance capacitor, a waveform of a resonance current flowing in the secondary coil, and a waveform of a resonance current flowing in the primary coil, and an inverted integrated waveform of the one of the waveforms, and configured to correct the detected phase information so that a phase of the detected phase information is advanced; a phase information transfer means configured to transfer the corrected phase information; and a driving circuit configured to determine, based on the transferred phase information, a driving frequency that a current phase of a driving current flowing in the primary coil slightly delays from a voltage phase of a driving voltage applied to the primary coil , thereby driving the primary coil , wherein a Q value determined based on a leakage inductance of the secondary coil , a capacitance of the resonance capacitor , and an equivalent load resistance on the secondary coil side is set to a value greater than or equal to a value determined by Q=2/k 2 .
A multi-input multi-output, MIMO transmission method of a base station in a wireless communication system, the method comprising: obtaining statistical channel information on a plurality of user equipment, UE (20-1, 20-2, ..., 20-K); classifying the plurality of UE into groups (30-1, 30-2,..., 30-G) on the basis of the statistical channel information; determining group beamforming matrices for the respective divided groups; performing group beamforming transmission based on the group beamforming matrices to the plurality of UE belonging to the groups according to the groups, and obtaining instantaneous channel information which is generated based on a signal transmitted by the group beamforming transmission; scheduling the plurality of UE on the basis of the instantaneous channel information; generating precoding matrices using the group beamforming matrices and instantaneous channel matrices which are generated based on the instantaneous channel information; and transmitting data, which is generated based on the precoding matrices, to the plurality of UE on the basis of the scheduling, wherein the groups are made so that product of channel matrices and the group beamforming matrices becomes a block diagonal matrix based on a following equation: HB = H 1 B 1 ⋯ H 1 B G ⋮ ⋱ ⋮ H G B 1 ⋯ H G B G ≈ H 1 B 1 ⋯ 0 ⋮ ⋱ ⋮ 0 ⋯ H G B G , wherein H 1 is a channel matrix for a group 1 among the groups, H G is a channel matrix for a group G among the groups, B 1 is a group beamforming matrix for the group 1, and B G is a group beamforming matrix for the group G. obtaining statistical channel information on a plurality of user equipment, UE (20-1, 20-2, ..., 20-K); classifying the plurality of UE into groups (30-1, 30-2,..., 30-G) on the basis of the statistical channel information; determining group beamforming matrices for the respective divided groups; performing group beamforming transmission based on the group beamforming matrices to the plurality of UE belonging to the groups according to the groups, and obtaining instantaneous channel information which is generated based on a signal transmitted by the group beamforming transmission; scheduling the plurality of UE on the basis of the instantaneous channel information; generating precoding matrices using the group beamforming matrices and instantaneous channel matrices which are generated based on the instantaneous channel information; and transmitting data, which is generated based on the precoding matrices, to the plurality of UE on the basis of the scheduling, wherein the groups are made so that product of channel matrices and the group beamforming matrices becomes a block diagonal matrix based on a following equation: HB = H 1 B 1 ⋯ H 1 B G ⋮ ⋱ ⋮ H G B 1 ⋯ H G B G ≈ H 1 B 1 ⋯ 0 ⋮ ⋱ ⋮ 0 ⋯ H G B G , wherein H 1 is a channel matrix for a group 1 among the groups, H G is a channel matrix for a group G among the groups, B 1 is a group beamforming matrix for the group 1, and B G is a group beamforming matrix for the group G.
A dynamic pressure exchanger comprising an inlet plate formed to include an inner inlet port that extends circumferentially along a first arc about a central axis of the dynamic pressure exchanger and an outer inlet port that extends along a second arc about the central axis , the outer inlet port circumferentially offset from the inner inlet port , and the outer inlet port spaced radially further from the central axis than the inner inlet port , and a rotor assembly mounted for rotation relative to the inlet plate about the central axis , the rotor assembly including (i) an inner rotor formed to include a plurality of axially-extending inner combustion cells arranged circumferentially around the central axis to align with the inner inlet port when the rotor assembly rotates about the central axis and (ii) an outer rotor formed to include a plurality of axially-extending outer combustion cells arranged circumferentially around the central axis to align with the outer inlet port when the rotor assembly rotates about the central axis wherein the inner and outer combustion cells extend axially between an inlet end and an outlet end of the rotor assembly .
A method for detecting a permeability of a section of an extracorporeal tube inserted in a tube pump , comprising the steps of: - meshing a displacer of the tube pump with a section of the tube such that the displacer reduces the permeability of the section; - effecting or changing a first pressure or a first pressure change within the tube on a first side of the section and/or on a first side of the meshed displacer , the first pressure or the first pressure change being effected by a substituate pump and/or by the interruption of fluid connections; - evaluating a second pressure or a second pressure change, which prevails or is measurable on a second side of the section and/or on a second side of the meshed displacer , wherein the method is carried out before starting a treatment of a patient. - meshing a displacer of the tube pump with a section of the tube such that the displacer reduces the permeability of the section; - effecting or changing a first pressure or a first pressure change within the tube on a first side of the section and/or on a first side of the meshed displacer , the first pressure or the first pressure change being effected by a substituate pump and/or by the interruption of fluid connections; - evaluating a second pressure or a second pressure change, which prevails or is measurable on a second side of the section and/or on a second side of the meshed displacer ,
A method for producing cements, wherein cement starting material is ground in at least one ball mill and is subsequently separated into fine material and coarse material in a classifier , wherein the coarse material is fed to the ball mill again, characterized in that the fine material is divided quantitatively into a first partial amount and a second partial amount , wherein the first partial amount forms a first cement , while the second partial amount of the fine material is fed to a dry-operated stirred ball mill for further grinding and a resulting second cement is selectively mixed with the first cement or used as a separate product.
A self-test controller , comprising: a memory configured to store a first test pattern that includes test subpatterns such that each of the test subpatterns includes test vectors and the test vectors in each of the test subpatterns correspond to a different test core of a plurality of test cores, wherein a test core is a core subject to being tested by application of one of the test vectors; configuration registers configured to store configuration parameters that indicate a subset of the plurality of the test cores that are test enabled, wherein the subset of the plurality of the test cores which is test enabled is subject to being tested; and a memory data component comprising a finite state machine configured to upload the first test pattern and decode the test vectors in a subset of the test subpatterns, each of the subpattern dedicated to test one of the subset of the plurality of the test cores that the configuration parameters indicate as test enabled. a memory configured to store a first test pattern that includes test subpatterns such that each of the test subpatterns includes test vectors and the test vectors in each of the test subpatterns correspond to a different test core of a plurality of test cores, wherein a test core is a core subject to being tested by application of one of the test vectors; configuration registers configured to store configuration parameters that indicate a subset of the plurality of the test cores that are test enabled, wherein the subset of the plurality of the test cores which is test enabled is subject to being tested; and a memory data component comprising a finite state machine configured to upload the first test pattern and decode the test vectors in a subset of the test subpatterns, each of the subpattern dedicated to test one of the subset of the plurality of the test cores that the configuration parameters indicate as test enabled.
A building sliding door system for separating a first building region from a second building region , comprising: a frame structure which has a door frame region , a passage region , and a wall shell region , a sliding door which can be moved in the frame structure between a closed position and an open position along a movement axis (x) and has an end face and a door leaf , wherein the wall shell region at least partially receives the sliding door in the open position, wherein the end face points in the direction of the passage region and extends transversely to the movement axis (x) and wherein the door leaf , starting from the end face , extends substantially parallel to the movement axis (x); an electromechanical drive unit and a control device , wherein the electromechanical drive unit and the control device are designed to move the sliding door ; characterized in that an electronic display device is provided, which is arranged in a fixed vertical section on the sliding door and is connected to the control device , wherein the display device has a user interface which extends over the edges between a fixed region of the end face and a fixed region of the door leaf , and in that the control device is designed to control the display device to display information, wherein the information display takes place on the door leaf side and/or on the end face. a frame structure which has a door frame region , a passage region , and a wall shell region , a sliding door which can be moved in the frame structure between a closed position and an open position along a movement axis (x) and has an end face and a door leaf , wherein the wall shell region at least partially receives the sliding door in the open position, wherein the end face points in the direction of the passage region and extends transversely to the movement axis (x) and wherein the door leaf , starting from the end face , extends substantially parallel to the movement axis (x); an electromechanical drive unit and a control device , wherein the electromechanical drive unit and the control device are designed to move the sliding door ; characterized in that an electronic display device is provided, which is arranged in a fixed vertical section on the sliding door and is connected to the control device , wherein the display device has a user interface which extends over the edges between a fixed region of the end face and a fixed region of the door leaf , and in that the control device is designed to control the display device to display information, wherein the information display takes place on the door leaf side and/or on the end face.
A system for heating a wind turbine blade , the system comprising: a heater for heating air and for attaching to an interior surface of the wind turbine blade; a blower for moving air across the heater to generate a heated airflow; and a duct for receiving the heated airflow and for releasing the heated airflow into the interior of the wind turbine blade; Characterized in that the duct is a flexible duct and in that a distal end of the flexible duct is supported by a tip constraint , by a fit between the tip constraint and the interior surface of the wind turbine blade to constrain movement of the distal end of the flexible duct relative to the interior surface of the wind turbine blade . a heater for heating air and for attaching to an interior surface of the wind turbine blade; a blower for moving air across the heater to generate a heated airflow; and a duct for receiving the heated airflow and for releasing the heated airflow into the interior of the wind turbine blade; Characterized in that the duct is a flexible duct and in that a distal end of the flexible duct is supported by a tip constraint , by a fit between the tip constraint and the interior surface of the wind turbine blade to constrain movement of the distal end of the flexible duct relative to the interior surface of the wind turbine blade .
A double-talk detector , comprising: a plurality of non-linearly arranged microphones configured to provide a plurality of signals; a first array processor configured to combine the plurality of signals to provide a first array signal having a first acoustic response in a direction of a user location in at least one frequency domain, the first array signal having a first energy level when a speaking activity at the user location is not detected; a second array processor configured to combine the plurality of signals to provide a second array signal having a second acoustic response in the direction of the user location in the at least one frequency domain, the second response being different from the first response, and the second array signal having has a second energy level when speaking is not detected, the second energy level being a substantially fixed ratio to the first energy level when speaking is not detected and having a higher ratio when speaking is detected; and a processor configured to make a comparison of an energy content of the first array signal to an energy content of the second array signal in the at least one frequency domain and to selectively indicate double-talk based on the comparison. a plurality of non-linearly arranged microphones configured to provide a plurality of signals; a first array processor configured to combine the plurality of signals to provide a first array signal having a first acoustic response in a direction of a user location in at least one frequency domain, the first array signal having a first energy level when a speaking activity at the user location is not detected; a second array processor configured to combine the plurality of signals to provide a second array signal having a second acoustic response in the direction of the user location in the at least one frequency domain, the second response being different from the first response, and the second array signal having has a second energy level when speaking is not detected, the second energy level being a substantially fixed ratio to the first energy level when speaking is not detected and having a higher ratio when speaking is detected; and a processor configured to make a comparison of an energy content of the first array signal to an energy content of the second array signal in the at least one frequency domain and to selectively indicate double-talk based on the comparison.
A computer implemented method for estimating or determining dimensions or distances of head features, comprising: providing an image of a head of a person, identifying a plurality of features (30-38) in the image, characterized by estimating at least one of a real dimension of at least one target feature of the plurality of features (30-38) or a real distance between at least one target feature of the plurality of features (30-38) and a camera device used for capturing the image based on a probability distribution for a real dimension of at least one feature of the plurality of features (30-38) and a pixel dimension of the at least one feature of the plurality of features (30-38), and in that the estimating comprises calculating a probability distribution P ( pix per mm | d, θ )for the number of pixels per millimeter pix per mm for the image according to P pix per mm | d , θ ∝ ∏ i = 1 N P d i | pix per mm , θ i π θ i where d i is the number of pixels spanning an i = 1,2,...,Nth feature, π ( θ i ) is a probability distribution representing prior knowledge of a real dimension θ i of feature i and/or its covariances with other measured pixel dimensions before measurement, and P ( d i | pixel per mm, θ i ) is an operator yielding the likelihood of measuring d i based on pix per mm and θ i for a given π ( θ i ). providing an image of a head of a person, identifying a plurality of features (30-38) in the image, characterized by estimating at least one of a real dimension of at least one target feature of the plurality of features (30-38) or a real distance between at least one target feature of the plurality of features (30-38) and a camera device used for capturing the image based on a probability distribution for a real dimension of at least one feature of the plurality of features (30-38) and a pixel dimension of the at least one feature of the plurality of features (30-38), and in that the estimating comprises calculating a probability distribution P ( pix per mm | d, θ )for the number of pixels per millimeter pix per mm for the image according to P pix per mm | d , θ ∝ ∏ i = 1 N P d i | pix per mm , θ i π θ i where d i is the number of pixels spanning an i = 1,2,...,Nth feature, π ( θ i ) is a probability distribution representing prior knowledge of a real dimension θ i of feature i and/or its covariances with other measured pixel dimensions before measurement, and P ( d i | pixel per mm, θ i ) is an operator yielding the likelihood of measuring d i based on pix per mm and θ i for a given π ( θ i ).
A method of operating a wireless audio system, the method comprising: establishing a wireless communication network between a plurality of microphone devices in an environment ; deriving respective sampling clocks for sampling audio signals for recording by respective ones of the plurality of microphone devices based on a common radio signal; recording the audio signals by the respective ones of the plurality of microphone devices based on sampling the audio signals by the respective sampling clocks; and selecting the common radio signal used by the plurality of microphone devices from a plurality of radio signals available in the environment, characterized in that the selecting the common radio signal comprises: scanning the environment , by each of the plurality of microphone devices , for the plurality of radio signals available in the environment ; determining one or more candidate radio signals out of the plurality of radio signals that are identified by each of the plurality of microphone devices during the scanning; and selecting the common radio signal out of the one or more candidate radio signals. establishing a wireless communication network between a plurality of microphone devices in an environment ; deriving respective sampling clocks for sampling audio signals for recording by respective ones of the plurality of microphone devices based on a common radio signal; recording the audio signals by the respective ones of the plurality of microphone devices based on sampling the audio signals by the respective sampling clocks; and selecting the common radio signal used by the plurality of microphone devices from a plurality of radio signals available in the environment, characterized in that the selecting the common radio signal comprises: scanning the environment , by each of the plurality of microphone devices , for the plurality of radio signals available in the environment ; determining one or more candidate radio signals out of the plurality of radio signals that are identified by each of the plurality of microphone devices during the scanning; and selecting the common radio signal out of the one or more candidate radio signals. scanning the environment , by each of the plurality of microphone devices , for the plurality of radio signals available in the environment ; determining one or more candidate radio signals out of the plurality of radio signals that are identified by each of the plurality of microphone devices during the scanning; and selecting the common radio signal out of the one or more candidate radio signals.