mhurhangee/ep-ind-claims huggingface dataset:
A method comprising: transmitting, with a hearable that forms at least a partial seal in or around a user's outer ear, a first acoustic transmit signal that propagates within at least a portion of an ear canal of the user, the first acoustic transmit signal having multiple frequencies; receiving, with the hearable, an acoustic receive signal, the acoustic receive signal representing a version of the first acoustic transmit signal with one or more characteristics modified due to the propagation within the ear canal; selecting a subset of the multiple frequencies based on the one or more modified characteristics of the acoustic receive signal; and transmitting a second acoustic transmit signal that propagates within at least a portion of the ear canal of the user having the subset of the multiple frequencies. transmitting, with a hearable that forms at least a partial seal in or around a user's outer ear, a first acoustic transmit signal that propagates within at least a portion of an ear canal of the user, the first acoustic transmit signal having multiple frequencies; receiving, with the hearable, an acoustic receive signal, the acoustic receive signal representing a version of the first acoustic transmit signal with one or more characteristics modified due to the propagation within the ear canal; selecting a subset of the multiple frequencies based on the one or more modified characteristics of the acoustic receive signal; and transmitting a second acoustic transmit signal that propagates within at least a portion of the ear canal of the user having the subset of the multiple frequencies.
A method for protecting digital content, comprising: providing a general security scheme for protecting the content; providing a plurality of types of digital content; and for each type of digital content, performing the following: constructing a scrambler/descrambler; varying said general security scheme by varying at least a portion of said scrambler/descrambler according to at least one random parameter, thereby producing a variable security scheme comprising a varied scrambler and a varied descrambler; altering at least one characteristic of each type of digital content, wherein said at least one characteristic is altered by said varied scrambler, thereby producing variably protected digital content; and incorporating said variably protected digital content with said varied descrambler in a single data package; wherein said varied descrambler is adapted to access said variably protected digital content and wherein the protected digital content is audio or video data and said varied descrambler further comprises a player for playing back said variably protected digital content. providing a general security scheme for protecting the content; providing a plurality of types of digital content; and for each type of digital content, performing the following: constructing a scrambler/descrambler; varying said general security scheme by varying at least a portion of said scrambler/descrambler according to at least one random parameter, thereby producing a variable security scheme comprising a varied scrambler and a varied descrambler; altering at least one characteristic of each type of digital content, wherein said at least one characteristic is altered by said varied scrambler, thereby producing variably protected digital content; and incorporating said variably protected digital content with said varied descrambler in a single data package; constructing a scrambler/descrambler; varying said general security scheme by varying at least a portion of said scrambler/descrambler according to at least one random parameter, thereby producing a variable security scheme comprising a varied scrambler and a varied descrambler; altering at least one characteristic of each type of digital content, wherein said at least one characteristic is altered by said varied scrambler, thereby producing variably protected digital content; and incorporating said variably protected digital content with said varied descrambler in a single data package; wherein said varied descrambler is adapted to access said variably protected digital content and wherein the protected digital content is audio or video data and said varied descrambler further comprises a player for playing back said variably protected digital content.
A wavelength referencing and polarization mitigation system for use with an optical wavelength tunable laser source having a number of different sweep segments, said system comprising: at least one stable coarse reference wavelength section comprising an optical device adapted to provide a coarse wavelength reference signal for generating at least one stable wavelength marker within a sweep segment; a fine wavelength reference section adapted for measuring a periodic wavelength response of an optical device, the fine wavelength reference section comprising an optical device adapted to provide a fine periodic wavelength reference signal for generating multiple fine wavelength markers within a sweep segment having an offset relative to the stable wavelength marker, wherein the fine wavelength reference signal has a Free Spectral Range smaller than the spacing between stable wavelength markers of the coarse wavelength reference signal; and means for stitching together contiguous sweep segments of the tunable laser source by using the multiple fine wavelength markers referenced to the at least one stable wavelength marker as a stitching point such that the minimum required overlap between sweep segments is reduced. at least one stable coarse reference wavelength section comprising an optical device adapted to provide a coarse wavelength reference signal for generating at least one stable wavelength marker within a sweep segment; a fine wavelength reference section adapted for measuring a periodic wavelength response of an optical device, the fine wavelength reference section comprising an optical device adapted to provide a fine periodic wavelength reference signal for generating multiple fine wavelength markers within a sweep segment having an offset relative to the stable wavelength marker, wherein the fine wavelength reference signal has a Free Spectral Range smaller than the spacing between stable wavelength markers of the coarse wavelength reference signal; and means for stitching together contiguous sweep segments of the tunable laser source by using the multiple fine wavelength markers referenced to the at least one stable wavelength marker as a stitching point such that the minimum required overlap between sweep segments is reduced.
An integrated circuit to control a process, the process comprising: receiving a single carrier transmission signal in which a cyclic prefix is added to a beginning of a data part; extracting the cyclic prefix of the received signal; and combining the data part of the received signal and the extracted cyclic prefix, characterized in that, the cyclic prefix and a rear end of the data part include ACK/NACK information. receiving a single carrier transmission signal in which a cyclic prefix is added to a beginning of a data part; extracting the cyclic prefix of the received signal; and combining the data part of the received signal and the extracted cyclic prefix, characterized in that, the cyclic prefix and a rear end of the data part include ACK/NACK information.
Particle filter, comprising a rod-shaped filter body which can be inserted into an inflow duct of a fuel injection device, wherein the rod-shaped filter body has at least one inlet opening and a multiplicity of outlet openings arranged on a shell surface of the rod-shaped filter body, and the rod-shaped filter body is composed of a first and a second rod-shaped sleeve (4, 5), wherein the first rod-shaped sleeve is inserted into the second rod-shaped sleeve via the inlet opening, characterized in that a hole pattern of the outlet openings in the first rod-shaped sleeve is identical to a hole pattern of the outlet openings in the second rod-shaped sleeve, and at least one of the two rod-shaped sleeves (4, 5) has a geometry for the rotation or axial displacement of one of the two rod-shaped sleeves (4, 5) relative to the other rod-shaped sleeve (5, 4), wherein the first rod-shaped sleeve is of tubular form and has two axial openings, wherein one of said openings constitutes the inlet opening, wherein a gap between an outer circumferential surface of the first rod-shaped sleeve and an inner circumferential surface of the second rod-shaped sleeve is smaller than a desired particle filtration size of the outlet openings, wherein the second rod-shaped sleeve has only one axial opening.
A use of a chemical sensor for detecting analytes, said sensor having a piezoelectric substrate, two metal electrodes on the substrate, and a metal oxide sensitive layer on the substrate, wherein the metal oxide is vanadium pentoxide (V2O5), characterized in that the sensor is directly immersed in liquid medium having the analytes
A system for controlling a fiber orientation and/or a density of fibers in a mold, the system comprising: at least one nozzle (20; 25) configured to define a location at which gas is withdrawn from the mold, and a displacement mechanism (21, 22; 21, 22, 26, 27; 31, 32; 22, 36-38; 31, 32, 38) configured to effect a relative displacement between the at least one nozzle (20; 25) and the mold, wherein the system is configured to supply fibers into the mold along a fiber supply direction, characterized in that the displacement mechanism (21, 22; 21, 22, 26, 27; 31, 32; 22, 36-38; 31, 32, 38) is configured to effect a relative translatory displacement between the at least one nozzle (20; 25) and the mold which is directed parallel to the fiber supply direction. at least one nozzle (20; 25) configured to define a location at which gas is withdrawn from the mold, and a displacement mechanism (21, 22; 21, 22, 26, 27; 31, 32; 22, 36-38; 31, 32, 38) configured to effect a relative displacement between the at least one nozzle (20; 25) and the mold,
A valve for a prosthetic socket defining a socket cavity comprising: a body defining a first opening, a second opening adapted to be in fluid communication with the socket cavity, and a passageway formed between the first opening and the second opening; and a membrane flexibly seated on the body over the first opening and movable between a closed position in which the first opening is sealed by the membrane such that fluid communication between the first opening and the second opening is inhibited, and an open position in which the first opening is unsealed such that fluid can flow through the passageway, characterized in that the membrane includes a first part connected to a release element and operable to move the membrane between the open position and the closed position, and a free part operable independent of the first part to move the membrane between the open position and the closed position. a body defining a first opening, a second opening adapted to be in fluid communication with the socket cavity, and a passageway formed between the first opening and the second opening; and a membrane flexibly seated on the body over the first opening and movable between a closed position in which the first opening is sealed by the membrane such that fluid communication between the first opening and the second opening is inhibited, and an open position in which the first opening is unsealed such that fluid can flow through the passageway, characterized in that the membrane includes a first part connected to a release element and operable to move the membrane between the open position and the closed position, and a free part operable independent of the first part to move the membrane between the open position and the closed position.
A refrigerating cycle with an oil return circuit, comprising: a refrigerating cycle which is provided with a compressor in which an inside of a housing having an oil reservoir has a low-pressure atmosphere; an oil separator provided in a discharge circuit from the compressor; and an oil return circuit in which the separated oil by the oil separator is depressurized and the oil returns to the oil reservoir in the housing, wherein the oil return circuit is a parallel circuit composed of a direct circuit which is configured to directly return oil from the oil separator to the oil reservoir and a cooling circuit which is configured to cool oil by an oil cooler and return the cooled oil to the oil reservoir, and is provided with an oil temperature control unit characterised in that a R32 refrigerant or a R32-rich mixed refrigerant is filled in the cycle; and the oil temperature control unit is configured to calculate oil viscosity in the compressor on the basis of detection values of pressure of the refrigerant in a suction circuit of the refrigerating cycle and an oil temperature in the oil reservoir, and when it exceeds a threshold value set in advance, is configured to switch the oil return circuit from the direct circuit to the cooling circuit to cool return oil to a temperature less than or equal to a predetermined temperature and return the oil to the oil reservoir. a refrigerating cycle which is provided with a compressor in which an inside of a housing having an oil reservoir has a low-pressure atmosphere; an oil separator provided in a discharge circuit from the compressor; and an oil return circuit in which the separated oil by the oil separator is depressurized and the oil returns to the oil reservoir in the housing, wherein the oil return circuit is a parallel circuit composed of a direct circuit which is configured to directly return oil from the oil separator to the oil reservoir and a cooling circuit which is configured to cool oil by an oil cooler and return the cooled oil to the oil reservoir, and is provided with an oil temperature control unit characterised in that a R32 refrigerant or a R32-rich mixed refrigerant is filled in the cycle; and the oil temperature control unit is configured to calculate oil viscosity in the compressor on the basis of detection values of pressure of the refrigerant in a suction circuit of the refrigerating cycle and an oil temperature in the oil reservoir, and when it exceeds a threshold value set in advance, is configured to switch the oil return circuit from the direct circuit to the cooling circuit to cool return oil to a temperature less than or equal to a predetermined temperature and return the oil to the oil reservoir.
A method of wireless communication comprising: determining that at least one secondary carrier (225-h) is dormant, wherein no user data is transmitted on the downlink on the at least one secondary carrier (225-h) when it is dormant, and wherein reduced control signaling and reduced reference signaling is transmitted on the at least one secondary carrier (225-h) when it is dormant compared to when it is active; and determining a channel state information, CSI, reporting configuration for the at least one secondary carrier (225-h) based at least in part on the determination that the at least one secondary carrier (225-h) is dormant, wherein the CSI reporting configuration comprises reporting CSI during a dormant time period (525-b) of the at least one secondary carrier (225-h), based on channel measurements of the at least one secondary carrier (225-h) during at least one time period (525-a) when the at least one secondary carrier (225-h) was active, and wherein the CSI reporting configuration further comprises suppressing CSI reporting for periodic CSI for the dormant time period (525-b) of the at least one secondary carrier (225-h) while continuing to report aperiodic CSI based on aperiodic CSI triggers. determining that at least one secondary carrier (225-h) is dormant, wherein no user data is transmitted on the downlink on the at least one secondary carrier (225-h) when it is dormant, and wherein reduced control signaling and reduced reference signaling is transmitted on the at least one secondary carrier (225-h) when it is dormant compared to when it is active; and determining a channel state information, CSI, reporting configuration for the at least one secondary carrier (225-h) based at least in part on the determination that the at least one secondary carrier (225-h) is dormant, wherein the CSI reporting configuration comprises reporting CSI during a dormant time period (525-b) of the at least one secondary carrier (225-h), based on channel measurements of the at least one secondary carrier (225-h) during at least one time period (525-a) when the at least one secondary carrier (225-h) was active, and wherein the CSI reporting configuration further comprises suppressing CSI reporting for periodic CSI for the dormant time period (525-b) of the at least one secondary carrier (225-h) while continuing to report aperiodic CSI based on aperiodic CSI triggers.
Device for providing electric power, wherein the device has: integrated temperature sensors (3-1, 3-2), which detect operating temperature progressions of components (2-1, 2-2) of the device, and a monitoring unit, which monitors the operating state of a device cooling arrangement of the device on the basis of the detected operating temperature progressions and the power, characterised in that the device cooling arrangement of the device has at least one ventilation unit as a component, which delivers cooling air from the vicinity of the device to other components (2-1, 2- 2) of the device along a cooling air path inside a housing of the device, wherein the monitoring unit has access to an internal or external data memory which stores a data model of the components (2-1, 2-2, 6) contained in the device and their spatial position along the cooling air path, wherein in the event of the deviation of the monitored operating state of the device cooling arrangement from a normal operating state of the device cooling arrangement the monitoring unit is provided to analyse the detected operating temperature progressions of various components (2-1, 2-2) in order to determine at least one potential cause of the operating state deviation, wherein the monitoring unit takes account of the data model stored in the data memory. integrated temperature sensors (3-1, 3-2), which detect operating temperature progressions of components (2-1, 2-2) of the device, and a monitoring unit, which monitors the operating state of a device cooling arrangement of the device on the basis of the detected operating temperature progressions and the power, characterised in that the device cooling arrangement of the device has at least one ventilation unit as a component, which delivers cooling air from the vicinity of the device to other components (2-1, 2- 2) of the device along a cooling air path inside a housing of the device, wherein the monitoring unit has access to an internal or external data memory which stores a data model of the components (2-1, 2-2, 6) contained in the device and their spatial position along the cooling air path, wherein in the event of the deviation of the monitored operating state of the device cooling arrangement from a normal operating state of the device cooling arrangement the monitoring unit is provided to analyse the detected operating temperature progressions of various components (2-1, 2-2) in order to determine at least one potential cause of the operating state deviation, wherein the monitoring unit takes account of the data model stored in the data memory.
A handheld 3D printing apparatus for extruding multiple reagent compositions, the apparatus comprising: a housing comprising: a first reagent container support arrangement which in use receives and supports a first reagent container containing a cell supporting reagent; a second reagent container support arrangement which in use receives and supports a second reagent container containing a light curable reagent; a power supply; an electric drive train arrangement configured to drive a first reagent piston into a distal end of the first reagent container, and to drive a second reagent piston into a distal end of the second reagent container; an electronic control circuit to control the electric drive train to control extrusion of the reagents from the first and second reagent containers (8,9); a nozzle (2, 20, 120) connected at a distal end to the housing and comprising a co-extrusion tip comprising at least one aperture, and a first conduit for receiving the first reagent driven out of a proximal end of the first reagent container and directing the first reagent out of the at least one aperture in the tip, and a second conduit for receiving the second reagent driven out of a proximal end of the second reagent container and directing the second reagent out of the at least one aperture in the tip. a first reagent container support arrangement which in use receives and supports a first reagent container containing a cell supporting reagent; a second reagent container support arrangement which in use receives and supports a second reagent container containing a light curable reagent; a power supply; an electric drive train arrangement configured to drive a first reagent piston into a distal end of the first reagent container, and to drive a second reagent piston into a distal end of the second reagent container; an electronic control circuit to control the electric drive train to control extrusion of the reagents from the first and second reagent containers (8,9); a nozzle (2, 20, 120) connected at a distal end to the housing and comprising a co-extrusion tip comprising at least one aperture, and a first conduit for receiving the first reagent driven out of a proximal end of the first reagent container and directing the first reagent out of the at least one aperture in the tip, and a second conduit for receiving the second reagent driven out of a proximal end of the second reagent container and directing the second reagent out of the at least one aperture in the tip.