mhurhangee/ep-ind-claims huggingface dataset:
A method for operating a wireless receiver comprising: • receiving wireless signals from a transmitter at a first antenna and a second antenna, the wireless signals comprising a signal carrier and one or more data symbols modulated onto the signal carrier, wherein each of the one or more data symbols is modulated onto the signal carrier during a different symbol period; • decoding the one or more data symbols in a first portion of the wireless signals to determine a symbol phase contribution, wherein the symbol phase contribution is a change in the phase of the signal carrier due to modulation of the one or more data symbols; • estimating a phase of the wireless signals received at the first antenna within a second portion of the wireless signals at one or more symbol periods to provide a first set of phase measurements; • estimating a phase of the wireless signals received at the second antenna within the second portion of the wireless signals at one or more symbol periods to provide a second set of phase measurements; • subtracting the symbol phase contribution from the first set of phase measurements to provide a first corrected set of phase measurements; • subtracting the symbol phase contribution from the second set of phase measurements to provide a second corrected set of phase measurements; and • analyzing the first corrected set of phase measurements and the second corrected set of phase measurements to estimate an angle of arrival of the wireless signals. • receiving wireless signals from a transmitter at a first antenna and a second antenna, the wireless signals comprising a signal carrier and one or more data symbols modulated onto the signal carrier, wherein each of the one or more data symbols is modulated onto the signal carrier during a different symbol period; • decoding the one or more data symbols in a first portion of the wireless signals to determine a symbol phase contribution, wherein the symbol phase contribution is a change in the phase of the signal carrier due to modulation of the one or more data symbols; • estimating a phase of the wireless signals received at the first antenna within a second portion of the wireless signals at one or more symbol periods to provide a first set of phase measurements; • estimating a phase of the wireless signals received at the second antenna within the second portion of the wireless signals at one or more symbol periods to provide a second set of phase measurements; • subtracting the symbol phase contribution from the first set of phase measurements to provide a first corrected set of phase measurements; • subtracting the symbol phase contribution from the second set of phase measurements to provide a second corrected set of phase measurements; and • analyzing the first corrected set of phase measurements and the second corrected set of phase measurements to estimate an angle of arrival of the wireless signals.
An electronic device, comprising: a housing mounted on a printed circuit board, wherein the housing includes a plurality of light pipes arranged to guide illumination from two or more light emitting devices mounted on the printed circuit board to lenses mounted on the housing and at least one separator positioned between two light pipes of the plurality of light pipes, characterized in that the at least one separator includes a tab on a first end extending through the housing and into a slot in the printed circuit board, and wherein a length of the tab varies based on a width of an input end for a respective light pipe. a housing mounted on a printed circuit board, wherein the housing includes a plurality of light pipes arranged to guide illumination from two or more light emitting devices mounted on the printed circuit board to lenses mounted on the housing and at least one separator positioned between two light pipes of the plurality of light pipes, characterized in that the at least one separator includes a tab on a first end extending through the housing and into a slot in the printed circuit board, and wherein a length of the tab varies based on a width of an input end for a respective light pipe.
Electric motor, in particular an internal rotor motor, with a stator constructed from a plurality of lamellae that are arranged axially with respect to one another, wherein the stator has stator teeth that are arranged in the direction of a rotor, which is arranged concentrically in the stator, for accommodating stator windings, with a housing that encloses the stator radially, and with two housing caps for axially closing the housing on both sides and for accommodating and guiding a shaft of the rotor, wherein the lamellae each have at least three crosspieces arranged circumferentially for creating at least one coolant channel between the stator and the housing, and the at least one coolant channel can be delimited by the housing caps in a fluid-tight manner, characterised in that at least one crosspiece of at least one lamella on its flanks has at least one axially arranged groove for accommodating a sealing means, so that no cooling fluid can penetrate via the crosspiece heads into the stator, wherein at least one coolant channel is coated at least partly with the sealing means.
Cryogenic container, in particular tank for storing cryogenic fluid, comprising an internal wall delimiting a storage volume and an external wall disposed around the internal wall with a vacuum-insulated inter-wall space, the external wall being provided with an overpressure valve configured to discharge excess pressure in the inter-wall space, the overpressure valve comprising a cap which is mounted so as to be movable, relative to an opening that communicates with the inter-wall space, between a first position closing the opening and a second position opening the opening, the cap being movable and guided vertically between its first and second positions via a guide system (9, 10) situated inside the opening, the cap being configured to be moved towards its second position by an overpressure greater than a determined threshold in the inter-wall space, and to return towards its first position by gravity when the overpressure is greater than said determined threshold, characterized in that the guide system (9, 10) comprises a shaft secured to the cap, and a guide of the shaft mounted in the opening.
A method for observing a region of the Earth's surface, called region of interest, using a plurality of satellites (SAT1, SAT2) moving along at least one non-stationary orbit, said method comprising: - acquiring, by at least two of said satellites, during a same passage over said region of interest and in successive acquisition periods, a plurality of images of the Earth's surface, called partial images, each covering a portion (RO1, RO2) of said region of interest; characterized in that it also comprises: - obtaining an image covering all of said region of interest by the merging, for each of said at least two satellites, of at least two said partial images, exhibiting a predefined time shift between their acquisition periods, for each of said at least two satellites. - acquiring, by at least two of said satellites, during a same passage over said region of interest and in successive acquisition periods, a plurality of images of the Earth's surface, called partial images, each covering a portion (RO1, RO2) of said region of interest; characterized in that it also comprises: - obtaining an image covering all of said region of interest by the merging, for each of said at least two satellites, of at least two said partial images, exhibiting a predefined time shift between their acquisition periods, for each of said at least two satellites.
An ink jet head driving apparatus for controlling jetting timing independently for each of a plurality of nozzles, wherein the plurality of nozzles are configured to eject one color, the ink jet driving apparatus comprising: a count means adapted to be reset for each jetting cycle and for counting jetting timing signals (Trig) for the plurality of nozzles (H1,... Hn) during one jetting cycle; a first memory means for serially holding one of jetting data and non-jetting data (Data) for each of the plurality of nozzles wherein the jetting data include synchronization information indicating the jetting start in synchronization with a jetting timing signal by indicating one of the plurality of jetting timing signals during one jetting cycle; a plurality of comparing means corresponding to the plurality of nozzles, for inputting the count value of the count means and the data memorized by the first memory means and outputting the jetting timing signals (Trg1, 2, 3) in the case that the synchronization information in the jetting data from the first memory means and the count value are coincident with each other; and a plurality of nozzle driving waveform producing means corresponding to the plurality of nozzles, for producing a nozzle driving signal to conduct jetting in response to the jetting timing signal from the comparing means and for outputting the nozzle driving signal to a corresponding nozzle. a count means adapted to be reset for each jetting cycle and for counting jetting timing signals (Trig) for the plurality of nozzles (H1,... Hn) during one jetting cycle; a first memory means for serially holding one of jetting data and non-jetting data (Data) for each of the plurality of nozzles wherein the jetting data include synchronization information indicating the jetting start in synchronization with a jetting timing signal by indicating one of the plurality of jetting timing signals during one jetting cycle; a plurality of comparing means corresponding to the plurality of nozzles, for inputting the count value of the count means and the data memorized by the first memory means and outputting the jetting timing signals (Trg1, 2, 3) in the case that the synchronization information in the jetting data from the first memory means and the count value are coincident with each other; and a plurality of nozzle driving waveform producing means corresponding to the plurality of nozzles, for producing a nozzle driving signal to conduct jetting in response to the jetting timing signal from the comparing means and for outputting the nozzle driving signal to a corresponding nozzle.
A paracardial blood pump, comprising: a drive unit, comprising a magnetically suspended rotor and a stator, arranged coaxially within a tubular housing to create a longitudinally extending primary flow channel between the drive unit and an interior wall of the tubular housing; an impeller positioned at one end of the drive unit and connected to the rotor; a cannula extending from an end of the housing nearest the impeller; a laterally branching outlet tube positioned proximate an end of the housing opposite the impeller, wherein the drive unit comprises a secondary flow channel formed between the rotor and the stator; and a channel arranged approximately perpendicular a direction of flow through the primary flow channel, the channel placing the secondary flow channel in fluid communication with the primary flow channel. a drive unit, comprising a magnetically suspended rotor and a stator, arranged coaxially within a tubular housing to create a longitudinally extending primary flow channel between the drive unit and an interior wall of the tubular housing; an impeller positioned at one end of the drive unit and connected to the rotor; a cannula extending from an end of the housing nearest the impeller; a laterally branching outlet tube positioned proximate an end of the housing opposite the impeller, wherein the drive unit comprises a secondary flow channel formed between the rotor and the stator; and a channel arranged approximately perpendicular a direction of flow through the primary flow channel, the channel placing the secondary flow channel in fluid communication with the primary flow channel.
Wet rotor pump with an electric motor that drives a pump impeller, comprising a stator with a stator assembly and a rotor that are separated from each other by a can, which is at a distance from the stator to form an air gap, in which the rotor, the can and the pump impeller form a cartridge, characterised in that the can has resilient projections that centre and secure the cartridge inside the stator assembly.
A connection for a photovoltaic module having a substrate with a plurality of individual serially connected solar cells defined thereon, said connection comprising; two bus tapes configured to be applied along respective ones of the solar cells for collecting the charge generated by the plurality of solar cells between said bus tapes; a conductive member interconnected between said bus tapes, said conductive member being disposed beneath said bus tapes; a junction box configured for delivering the generated charge to an external load or other component, said conductive member connected to said junction box, characterised in that said conductive member is configured to be in direct conductive contact with the respective solar cells. two bus tapes configured to be applied along respective ones of the solar cells for collecting the charge generated by the plurality of solar cells between said bus tapes; a conductive member interconnected between said bus tapes, said conductive member being disposed beneath said bus tapes; a junction box configured for delivering the generated charge to an external load or other component, said conductive member connected to said junction box,
Method for protecting an electric motor and/or its drive circuit against overloading, in particular for protecting a DC fan motor of a motor vehicle, wherein the electric motor is assigned a motor output stage for the pulse-width-modulated control of the power fed in and a controller for limiting the motor power when an increased supply voltage occurs, characterized in that an overload protection becomes effective in emergency operation of the electric motor as a result of the activation of an emergency operation controller (14, 16) when a disturbance (28, 30) occurs in the driving of the motor output stage, wherein the electric motor is fed a defined emergency operation power which has a predefined value or profile below a first overvoltage threshold (U s1) of the supply voltage and is reduced or switched off upon the excedence of the first overvoltage threshold (U s1) of one or a plurality of overvoltage thresholds (U s1, U s2).
An armrest for a chair, comprising: a first member having a body comprising one or more recesses, each of the one or more recesses configured to securely retain a corresponding magnet; and a second member releasably attached to the first member, the second member comprising: a bottom housing defining a cavity, the cavity configured to receive the first member; one or more magnetizable plate members disposed in the cavity, the one or more magnetizable plate members being adjacent the one or more magnets when the first member is received in the cavity; characterized in that the second member further comprises: a rim member disposed on a periphery of the bottom housing; and a cushion member disposed on the rim member and configured to abut at least a surface of the bottom housing forming the cavity to snugly fit over the bottom housing. a first member having a body comprising one or more recesses, each of the one or more recesses configured to securely retain a corresponding magnet; and a second member releasably attached to the first member, the second member comprising: a bottom housing defining a cavity, the cavity configured to receive the first member; one or more magnetizable plate members disposed in the cavity, the one or more magnetizable plate members being adjacent the one or more magnets when the first member is received in the cavity; a bottom housing defining a cavity, the cavity configured to receive the first member; one or more magnetizable plate members disposed in the cavity, the one or more magnetizable plate members being adjacent the one or more magnets when the first member is received in the cavity; a rim member disposed on a periphery of the bottom housing; and a cushion member disposed on the rim member and configured to abut at least a surface of the bottom housing forming the cavity to snugly fit over the bottom housing.
An ink composition comprising pigment particles and a stimulus responsive dispersing agent for dispersing said pigment in a protic polar solvent, which stimulus responsive dispersing agent comprises: - an anchoring part for anchoring to a pigment particle, - a hydrophilic stabilization part for solvent stabilization of the pigment, and - a stimulus responsive part provided with a photolabile group, which stimulus responsive part initiates, upon exposure to a stimulus being UV-light, decomposition of the stimulus responsive dispersing agent into a first agent comprising the anchoring part and into a second agent comprising the hydrophilic stabilization part, wherein the photolabile group is a combination of a benzoyl-group and a polar group in the α-position to the carbonyl of the benzoyl-group, which combination corresponds to the structural formula XXa or XXb: Wherein - R 1 -R 8 are substituents or hydrogen; - At least one of R 1 -R 3 in formula (XXa) contains a heteroatom chosen from O and N bonded to the carbon atom in the α-position; - The stabilizing part and the anchoring parts are bonded to the shown stimulus responsive part on opposed sides of the said combination. - an anchoring part for anchoring to a pigment particle, - a hydrophilic stabilization part for solvent stabilization of the pigment, and - a stimulus responsive part provided with a photolabile group, which stimulus responsive part initiates, upon exposure to a stimulus being UV-light, decomposition of the stimulus responsive dispersing agent into a first agent comprising the anchoring part and into a second agent comprising the hydrophilic stabilization part, - R 1 -R 8 are substituents or hydrogen; - At least one of R 1 -R 3 in formula (XXa) contains a heteroatom chosen from O and N bonded to the carbon atom in the α-position; - The stabilizing part and the anchoring parts are bonded to the shown stimulus responsive part on opposed sides of the said combination.
A humeral cut guide member (54, 202, 502) for a humeral head, comprising: a bone-engagement member (58, 204, 504) including a first patient-specific bone-engagement surface (60, 206, 506) that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member (74, 214, 514) connected to the bone-engagement member including a second patient-specific bone engagement surface (76, 218) that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; and a cut guide plate (84, 224, 524) connected to and extending away from the bone-engagement member such that, upon the bone-engagement member mating and nesting with the specific patient's humeral head, the cut guide plate is spaced apart from the humeral head, wherein cut guide plate defines an elongated slot (86, 226, 526). a bone-engagement member (58, 204, 504) including a first patient-specific bone-engagement surface (60, 206, 506) that is complementary and made to substantially mate and nest in only one position on a specific patient's humeral head; a registration member (74, 214, 514) connected to the bone-engagement member including a second patient-specific bone engagement surface (76, 218) that is sized and made to substantially mate and nest in only one position with the specific patient's bicipital groove; and a cut guide plate (84, 224, 524) connected to and extending away from the bone-engagement member such that, upon the bone-engagement member mating and nesting with the specific patient's humeral head, the cut guide plate is spaced apart from the humeral head, wherein cut guide plate defines an elongated slot (86, 226, 526).
A method for wireless communications at a user equipment, UE, characterized by comprising: receiving a first waveform from a base station, where the first waveform is configured to indicate a time period during which the base station has channel access over an unlicensed spectrum; performing a clear channel assessment, CCA, responsive to the first waveform to determine availability of the unlicensed spectrum for the UE; and transmitting a second waveform over the unlicensed spectrum when a determination is made that the unlicensed spectrum is available, where the second waveform is configured to provide information to the base station for data transmissions to the UE during the time period. receiving a first waveform from a base station, where the first waveform is configured to indicate a time period during which the base station has channel access over an unlicensed spectrum; performing a clear channel assessment, CCA, responsive to the first waveform to determine availability of the unlicensed spectrum for the UE; and transmitting a second waveform over the unlicensed spectrum when a determination is made that the unlicensed spectrum is available, where the second waveform is configured to provide information to the base station for data transmissions to the UE during the time period.
A fluorescence microscopy system comprising:a laser source for emitting a laser light beam;a first polarization optics for converting the laser light beam into a polarized light beam;a beam splitter for splitting the polarized light beam into a first polarized light beam and a second polarized light beam;a first objective oriented along a first axis such that the first polarized light beam illuminates a sample along a first angle to produce a first fluorescence emission from a first plurality of excitation dipoles; and a second objective oriented along a second axis such that the second polarized light beam illuminates the sample at a second angle that is not parallel relative to the first angle to produce a second fluorescence emission from a second plurality of excitation dipoles,wherein the first objective is oriented to detect the first plurality of excitation dipoles oriented at an angle perpendicular to the first axis and the second objective is oriented to detect the second plurality of excitation dipoles oriented at an angle perpendicular to the second axis.
A method for issuing a warning of a discharge abnormality of a nozzle by using a self-organizing map defined by a plurality of nodes, method comprising: acquiring detection data, comprising a frequency signal indicating a discharge sound, indicating a discharge from the nozzle and acquiring a feature value from the detection data; performing learning of the self-organizing map by using the detection data, indicating a distance between the feature value and a node closest to the feature value of the plurality of nodes, smaller than a predefined abnormality threshold value (Tha); storing the detection data indicating the distance larger than the abnormality threshold value (Tha) in a storage unit as recorded data; and performing notification of the discharge abnormality of the nozzle when the number of pieces of the recorded data stored in the storage unit reaches a predetermined number (NTm). acquiring detection data, comprising a frequency signal indicating a discharge sound, indicating a discharge from the nozzle and acquiring a feature value from the detection data; performing learning of the self-organizing map by using the detection data, indicating a distance between the feature value and a node closest to the feature value of the plurality of nodes, smaller than a predefined abnormality threshold value (Tha); storing the detection data indicating the distance larger than the abnormality threshold value (Tha) in a storage unit as recorded data; and performing notification of the discharge abnormality of the nozzle when the number of pieces of the recorded data stored in the storage unit reaches a predetermined number (NTm).