mhurhangee/patent-ind-claim-en huggingface dataset:
A method for controlling an electric motor via an inverter , the method comprising: estimating (S300) a rotor speed of the electric motor to determine whether to control the inverter to operate the electric motor in a first mode or a second mode, wherein the first mode comprises a current frequency control mode and wherein the second mode comprises a back electromagnetic force mode; determining (S302) a first current command associated with a first mode of operating the electric motor, if the estimated rotor speed is a less than a speed threshold; determining (S304) a second current command associated with a second mode of operating the electric motor if the estimated rotor speed is equal to or greater than the speed threshold; and limiting (S306) an instantaneous change in a commanded voltage applied to the electric motor during a transition between the first mode and the second mode, wherein the limiting of the instantaneous change further comprises: adjusting or resetting a controller or regulator such that an initial commanded direct-axis current, i d *, and an initial commanded quadrature-axis current, i q *, in the second mode are aligned to match a final commanded direct-axis current and final commanded quadrature-axis current in the first mode during a start-up where an increasing rotational speed of the rotor changes to exceed the speed threshold for a transition between the first mode and the second mode. estimating (S300) a rotor speed of the electric motor to determine whether to control the inverter to operate the electric motor in a first mode or a second mode, wherein the first mode comprises a current frequency control mode and wherein the second mode comprises a back electromagnetic force mode; determining (S302) a first current command associated with a first mode of operating the electric motor, if the estimated rotor speed is a less than a speed threshold; determining (S304) a second current command associated with a second mode of operating the electric motor if the estimated rotor speed is equal to or greater than the speed threshold; and limiting (S306) an instantaneous change in a commanded voltage applied to the electric motor during a transition between the first mode and the second mode, wherein the limiting of the instantaneous change further comprises: adjusting or resetting a controller or regulator such that an initial commanded direct-axis current, i d *, and an initial commanded quadrature-axis current, i q *, in the second mode are aligned to match a final commanded direct-axis current and final commanded quadrature-axis current in the first mode during a start-up where an increasing rotational speed of the rotor changes to exceed the speed threshold for a transition between the first mode and the second mode.
Multilayer flexible-tube skirt comprising an extruded main layer and a mono- or multilayer film at least partially surrounding the main layer; characterized in that the tensile modulus of the main layer is less than 1200 N/mm 2 and in that the tensile modulus of the film is greater than 3500 N/mm 2 .
A method for measuring the electric field of electromagnetic radiation using the spectroscopic responses of Rydberg atoms to the radiation to be measured, comprising: calculating predetermined atomic spectra for atoms of a known type using non-perturbative Floquet theory; propagating an unknown electromagnetic radiation field towards the atoms , where the atoms are in a gas state and contained in a vacuum enclosure ; propagating one or more light beams through the atoms , where at least one light beam is coupled to at least one Rydberg state of the atoms; measuring an atomic spectrum using the one or more light beams while the unknown electromagnetic radiation is interacting with or has interacted with the atoms; analyzing the measured atomic spectrum to extract spectral features ; comparing the spectral features from the measured atomic spectrum to spectral features of the predetermined atomic spectra; and matching the measured atomic spectrum to a given spectrum in the predetermined atomic spectra, thereby quantifying one of field strength or frequency of the unknown electromagnetic radiation field. calculating predetermined atomic spectra for atoms of a known type using non-perturbative Floquet theory; propagating an unknown electromagnetic radiation field towards the atoms , where the atoms are in a gas state and contained in a vacuum enclosure ; propagating one or more light beams through the atoms , where at least one light beam is coupled to at least one Rydberg state of the atoms; measuring an atomic spectrum using the one or more light beams while the unknown electromagnetic radiation is interacting with or has interacted with the atoms; analyzing the measured atomic spectrum to extract spectral features ; comparing the spectral features from the measured atomic spectrum to spectral features of the predetermined atomic spectra; and matching the measured atomic spectrum to a given spectrum in the predetermined atomic spectra, thereby quantifying one of field strength or frequency of the unknown electromagnetic radiation field.
A communications method, the method comprising: receiving at a control server , training data that was wirelessly transmitted by a first end point device and received by one or more gateways coupled to said control server ; determining whether the training data was successfully received by at least one gateway in addition to a target gateway ; when it is determined that the training data was successfully received by at least one gateway in addition to the target gateway , sending a command to the first end point device to reduce the transmit power level; and when it is determined that the training data was not successfully received by at least one gateway in addition to the target gateway , sending a command to the first end point device to indicate that training has ended. receiving at a control server , training data that was wirelessly transmitted by a first end point device and received by one or more gateways coupled to said control server ; determining whether the training data was successfully received by at least one gateway in addition to a target gateway ; when it is determined that the training data was successfully received by at least one gateway in addition to the target gateway , sending a command to the first end point device to reduce the transmit power level; and when it is determined that the training data was not successfully received by at least one gateway in addition to the target gateway , sending a command to the first end point device to indicate that training has ended.
An environmental monitoring device , comprising: at least one environmental sensor configured to periodically measure at least one property of a surrounding environment; a memory ; a local user interface configured to receive a selection of configuration options; a network interface ; and a processor in communication with the memory and the network interface , the processor configured to: receive, via the network interface , a configuration including a logging interval and an alarm range; place the environmental monitoring device in a remote mode in which the local user interface is at a least partially disabled to prevent local input; control the at least one environmental sensor to record the at least one measured property according to the logging interval; generate an alarm signal in response to the at least one measured property being outside of the alarm range defined by the configuration; and send the record of the at least one measured property and any alarm signals to a remote server via the network interface . at least one environmental sensor configured to periodically measure at least one property of a surrounding environment; a memory ; a local user interface configured to receive a selection of configuration options; a network interface ; and a processor in communication with the memory and the network interface , the processor configured to: receive, via the network interface , a configuration including a logging interval and an alarm range; place the environmental monitoring device in a remote mode in which the local user interface is at a least partially disabled to prevent local input; control the at least one environmental sensor to record the at least one measured property according to the logging interval; generate an alarm signal in response to the at least one measured property being outside of the alarm range defined by the configuration; and send the record of the at least one measured property and any alarm signals to a remote server via the network interface . receive, via the network interface , a configuration including a logging interval and an alarm range; place the environmental monitoring device in a remote mode in which the local user interface is at a least partially disabled to prevent local input; control the at least one environmental sensor to record the at least one measured property according to the logging interval; generate an alarm signal in response to the at least one measured property being outside of the alarm range defined by the configuration; and send the record of the at least one measured property and any alarm signals to a remote server via the network interface .
Device for pre-operative planning or selection of an implant type and an implant size and an implant shape of a knee endoprosthesis, comprising: a data provision unit which is adapted to provide at least patient-specific kinematic data obtained during flexion of the knee joint of a patient ; and a control unit that is adapted to process the kinematic data provided by the data provision unit and to determine the implant type and the implant size and the implant shape based on at least the kinematic data , characterized in that the control unit is configured: to determine that a patient-specific pre-operative kinematics of the knee joint can be best simulated with a so-called medial pivot implant; and to determine that, if the patient-specific pre-operative kinematics of the patient shows a distinct femoral roll-back, the kinematics of the knee joint can best be simulated with a so-called PS implant, which enforces, supports and promotes such a femoral roll-back. a data provision unit which is adapted to provide at least patient-specific kinematic data obtained during flexion of the knee joint of a patient ; and a control unit that is adapted to process the kinematic data provided by the data provision unit and to determine the implant type and the implant size and the implant shape based on at least the kinematic data , characterized in that the control unit is configured: to determine that a patient-specific pre-operative kinematics of the knee joint can be best simulated with a so-called medial pivot implant; and to determine that, if the patient-specific pre-operative kinematics of the patient shows a distinct femoral roll-back, the kinematics of the knee joint can best be simulated with a so-called PS implant, which enforces, supports and promotes such a femoral roll-back. to determine that a patient-specific pre-operative kinematics of the knee joint can be best simulated with a so-called medial pivot implant; and to determine that, if the patient-specific pre-operative kinematics of the patient shows a distinct femoral roll-back, the kinematics of the knee joint can best be simulated with a so-called PS implant, which enforces, supports and promotes such a femoral roll-back.
An intervertebral implant for implantation in an intervertebral space between vertebrae, the implant comprising: - a body having a front end , a rear end and a pair of spaced apart first and second side walls extending between the front and rear ends with the front and rear ends extending in a transverse direction and a central axis (CA) of the body extending from the rear end to the front end , - wherein the rear end defines a first fastener hole having a first central axis (C1) and a second fastener hole having a second central axis (C2), the first (C1) and second (C2) central axes lying on respective planes extending parallel to one another and at an acute angle relative to a sagittal plane (P2) of the body central axis (CA) in the transverse direction, - wherein the rear end includes a threaded insertion tool receiving hole on a portion adjacent to the second side wall and the rear end further includes a blind hole with a slot on a portion adjacent the first side wall , wherein the threaded insertion tool receiving hole , the blind hole , and the slot are configured to receive an insertion tool . - a body having a front end , a rear end and a pair of spaced apart first and second side walls extending between the front and rear ends with the front and rear ends extending in a transverse direction and a central axis (CA) of the body extending from the rear end to the front end , - wherein the rear end defines a first fastener hole having a first central axis (C1) and a second fastener hole having a second central axis (C2), the first (C1) and second (C2) central axes lying on respective planes extending parallel to one another and at an acute angle relative to a sagittal plane (P2) of the body central axis (CA) in the transverse direction, - wherein the rear end includes a threaded insertion tool receiving hole on a portion adjacent to the second side wall and the rear end further includes a blind hole with a slot on a portion adjacent the first side wall , wherein the threaded insertion tool receiving hole , the blind hole , and the slot are configured to receive an insertion tool .
A cleaning nozzle for a bidet toilet , wherein at least one water conduit is formed between a water inlet and at least one water outlet of the cleaning nozzle , wherein the water conduit forms, at least in sections, at least one deceleration path for at least partially laminarizing at least one water jet that can be dispensed by the cleaning nozzle , characterized in that at least one section of the deceleration path is formed with a multiplicity of channels which run at least partially parallel to one another.
A blanket comprising: a fabric layer comprising a top edge 106, a bottom edge opposite the top edge, a left edge extending from the top edge to the bottom edge and a right edge 112 extending from the top edge to the bottom edge opposite the left edge, a base layer comprising a waterproof coating connected to the fabric layer, a plurality of corner utility loops wherein a first end of each corner utility loop is attached to the fabric layer at a first edge and a second end of each corner utility loop is attached to the fabric layer at a second edge adjacent the first edge, at least one side utility loop attached to the fabric layer on at least one side; and an insulation layer and an adhesive mesh scrim layer positioned between the fabric layer and the base layer. a fabric layer comprising a top edge 106, a bottom edge opposite the top edge, a left edge extending from the top edge to the bottom edge and a right edge 112 extending from the top edge to the bottom edge opposite the left edge, a base layer comprising a waterproof coating connected to the fabric layer, a plurality of corner utility loops wherein a first end of each corner utility loop is attached to the fabric layer at a first edge and a second end of each corner utility loop is attached to the fabric layer at a second edge adjacent the first edge, at least one side utility loop attached to the fabric layer on at least one side; and an insulation layer and an adhesive mesh scrim layer positioned between the fabric layer and the base layer.
A method of determining changes in blood oxygen saturation of a subject comprising the steps of: obtaining a video image of an area of exposed skin of the subject , the video image comprising signals representing intensity in at least two different colour channels; defining in the image a plurality of regions of interest in said area of exposed skin of the subject ; determining a signal to noise ratio of a heart rate or breathing rate frequency component of one of the colour channel signals or both for each region of interest; determining whether to reject or not reject regions of interest based on the determined signal to noise ratio of a heart rate or breathing rate frequency component or both; processing the colour channel signals from non-rejected regions of interest by: normalising the signal in each of the colour channels by dividing each of the signals by its baseline component; determining the ratio of the amplitudes of the normalised signals from two of the colour channel signals; and outputting changes over time in the ratio as representing changes in blood oxygen saturation of the subject. obtaining a video image of an area of exposed skin of the subject , the video image comprising signals representing intensity in at least two different colour channels; defining in the image a plurality of regions of interest in said area of exposed skin of the subject ; determining a signal to noise ratio of a heart rate or breathing rate frequency component of one of the colour channel signals or both for each region of interest; determining whether to reject or not reject regions of interest based on the determined signal to noise ratio of a heart rate or breathing rate frequency component or both; processing the colour channel signals from non-rejected regions of interest by: normalising the signal in each of the colour channels by dividing each of the signals by its baseline component; determining the ratio of the amplitudes of the normalised signals from two of the colour channel signals; and outputting changes over time in the ratio as representing changes in blood oxygen saturation of the subject.
A compound of formula (I): wherein Ar is R a is halogen, or haloalkyl; R b is O-(C 2 -C 4 -alkyl), O-(C 3 -C 5 -cycloalkyl), N(R 10 )-(C 1 -C 4 -alkyl), or N(R 10 )-(C 3 -C 5 -cycloalkyl); R c is H; R d is O-(C 2 -C 4 -alkyl)-N(R 10 ) 2 , -(C 1 -C 4 -alkyl)-R 3 , O-(C 1 -C 4 -alkyl)-R 3 , or -(C 1 -C 4 -alkyl )-N(R 10 ) 2 ; W and Z are each CH; X is -CON(R 10 )-; Y is CR 2 ; R 2 is halogen or haloalkyl; R 3 is C 3 -C 8 -cycloalkylamino, morpolinyl, thiomorpholinyl, or N-alkylpiperazinyl; and R 10 is independently H or -(C 1 -C 2 -alkyl), n is an integer from 1-3, with the proviso that the compound is not or Ar is R a is halogen, or haloalkyl; R b is O-(C 2 -C 4 -alkyl), O-(C 3 -C 5 -cycloalkyl), N(R 10 )-(C 1 -C 4 -alkyl), or N(R 10 )-(C 3 -C 5 -cycloalkyl); R c is H; R d is O-(C 2 -C 4 -alkyl)-N(R 10 ) 2 , -(C 1 -C 4 -alkyl)-R 3 , O-(C 1 -C 4 -alkyl)-R 3 , or -(C 1 -C 4 -alkyl )-N(R 10 ) 2 ; W and Z are each CH; X is -CON(R 10 )-; Y is CR 2 ; R 2 is halogen or haloalkyl; R 3 is C 3 -C 8 -cycloalkylamino, morpolinyl, thiomorpholinyl, or N-alkylpiperazinyl; and R 10 is independently H or -(C 1 -C 2 -alkyl), n is an integer from 1-3, with the proviso that the compound is not or
A damping resonator cooling apparatus comprising: a liner bounding a flow path of a turbine working gas; an acoustic damping resonator welded to the liner ; a cover enclosing the resonator and providing an airflow clearance between the cover and the resonator ; and a coolant inlet chamber on an upstream end of the cover relative to a flow direction of the working gas; wherein when a compressed air surrounds the cover at a higher pressure than a pressure of the working gas, the compressed air passes into the coolant inlet chamber through an inlet and flows past an upstream weld of the resonator to the liner , the resonator comprising: a resonating cavity with a top wall separated from the liner by a first height; air inlet holes in the top wall of the resonator ; air outlet holes through the liner from the resonating cavity ; and wherein the coolant inlet chamber is formed by an impingement box comprising: a top wall separated from the liner by a second height; and impingement inlet holes in the top wall of the impingement box , characterized in that the second height is less than the first height. a liner bounding a flow path of a turbine working gas; an acoustic damping resonator welded to the liner ; a cover enclosing the resonator and providing an airflow clearance between the cover and the resonator ; and a coolant inlet chamber on an upstream end of the cover relative to a flow direction of the working gas; wherein when a compressed air surrounds the cover at a higher pressure than a pressure of the working gas, the compressed air passes into the coolant inlet chamber through an inlet and flows past an upstream weld of the resonator to the liner , the resonator comprising: a resonating cavity with a top wall separated from the liner by a first height; air inlet holes in the top wall of the resonator ; air outlet holes through the liner from the resonating cavity ; and wherein the coolant inlet chamber is formed by an impingement box comprising: a top wall separated from the liner by a second height; and impingement inlet holes in the top wall of the impingement box , a resonating cavity with a top wall separated from the liner by a first height; air inlet holes in the top wall of the resonator ; air outlet holes through the liner from the resonating cavity ; and wherein the coolant inlet chamber is formed by an impingement box comprising: a top wall separated from the liner by a second height; and impingement inlet holes in the top wall of the impingement box , a top wall separated from the liner by a second height; and impingement inlet holes in the top wall of the impingement box ,
Hand power tool having a tool receiver , which is realized to receive a tool provided with an outer polygonal coupling and which has an inner receiver provided, at least portionally, with a rotary driver profile , and which is provided on an associated tool housing , in which there is disposed a drum-type tool change magazine having at least one tool chamber for storing the tool , which tool chamber can be aligned so as to be flush with the tool receiver , to enable the tool to be slid over from the tool chamber into the inner receiver or from the inner receiver into the tool chamber , wherein an alignment element is provided for aligning the outer polygonal coupling as the tool is slid over from the tool chamber into the inner receiver , to enable the outer polygonal coupling to be slid into the rotary driver profile of the inner receiver , wherein the alignment element has a spring element , which is realized to apply an associated spring force to the outer polygonal coupling , for the purpose of alignment, wherein the tool receiver has at least one radial opening , in which the spring element engages, at least portionally, characterized in that the spring element has at least one first and one second spring arm , which are connected to each other via a connecting arm and which can be bent in mutually opposite directions as a result of an elastic deformation of the connecting arm .