mhurhangee/patent-ind-claim-en huggingface dataset:
A method for detecting a counterfeit status of a target utility device, the method comprising: selecting a set of frequencies that reflect load dynamics of a reference utility device while undergoing a power test sequence; obtaining target electromagnetic interference, EMI, signals emitted by the target utility device while undergoing the power test sequence; creating a sequence of target kiviat plots from the amplitude of the target EMI signals at each of the set of frequencies at observations over the power test sequence to form a target kiviat tube EMI fingerprint; comparing the target kiviat tube EMI fingerprint to a reference kiviat tube EMI fingerprint for the reference utility device undergoing the power test sequence to determine whether the target utility device and the reference utility device are of the same type; and generating a signal to indicate a counterfeit status based at least in part on the results of the comparison. selecting a set of frequencies that reflect load dynamics of a reference utility device while undergoing a power test sequence; obtaining target electromagnetic interference, EMI, signals emitted by the target utility device while undergoing the power test sequence; creating a sequence of target kiviat plots from the amplitude of the target EMI signals at each of the set of frequencies at observations over the power test sequence to form a target kiviat tube EMI fingerprint; comparing the target kiviat tube EMI fingerprint to a reference kiviat tube EMI fingerprint for the reference utility device undergoing the power test sequence to determine whether the target utility device and the reference utility device are of the same type; and generating a signal to indicate a counterfeit status based at least in part on the results of the comparison.
Power converter arrangement having a three-dimensional carrier arrangement which has a trapezoidal cross section perpendicular to a spatial direction (Z); and a plurality of switching elements , wherein the plurality of switching elements are arranged on two opposite side surfaces on the outer sides of the carrier arrangement , a control apparatus which is designed to control the plurality of switching elements , characterized in that the control apparatus is arranged on a further side surface of the carrier arrangement , wherein the further side surface of the carrier arrangement connects the two opposite side surfaces of the carrier arrangement to the plurality of switching elements .
A kinetic device comprising two or more electromagnetic devices, each electromagnetic device comprising: a power circuit, and a contact initiated electromagnet having a magnetic core and an electrical coil operably connected with the power circuit and wound around the magnetic core, wherein one end of the electrical coil is directly connected to the power circuit and the other end is connected to the magnetic core of the electromagnet; wherein the magnetic core forms part of the power circuit with the electrical coil of the electromagnet such that, in use, the electrical coil is energised when the magnetic core of the electromagnet makes electrical contact with an adjacent electromagnetic device to close the power circuit, wherein the magnetic core performs the dual purposes of (i) focusing the electromagnetic field created by the coil and (ii) forming part of the electrical circuit that energizes the magnetic core of the electromagnet. a power circuit, and a contact initiated electromagnet having a magnetic core and an electrical coil operably connected with the power circuit and wound around the magnetic core, wherein one end of the electrical coil is directly connected to the power circuit and the other end is connected to the magnetic core of the electromagnet; wherein the magnetic core forms part of the power circuit with the electrical coil of the electromagnet such that, in use, the electrical coil is energised when the magnetic core of the electromagnet makes electrical contact with an adjacent electromagnetic device to close the power circuit, wherein the magnetic core performs the dual purposes of (i) focusing the electromagnetic field created by the coil and (ii) forming part of the electrical circuit that energizes the magnetic core of the electromagnet. wherein one end of the electrical coil is directly connected to the power circuit and the other end is connected to the magnetic core of the electromagnet; wherein the magnetic core forms part of the power circuit with the electrical coil of the electromagnet such that, in use, the electrical coil is energised when the magnetic core of the electromagnet makes electrical contact with an adjacent electromagnetic device to close the power circuit, wherein the magnetic core performs the dual purposes of (i) focusing the electromagnetic field created by the coil and (ii) forming part of the electrical circuit that energizes the magnetic core of the electromagnet.
Method for the powder-bed-based additive manufacture of a tip structure (G) on a pre-existing part (F) comprising the steps of: - a) placing the part (F) in a build space of a beam-assisted additive manufacturing setup and below a transparent aligning plate (E), - b) engraving a top contour (H) of the part (F) onto the aligning plate (E) with an energy beam of the setup , - c) aligning a top surface of the part (F) such that the top surface coincides with the engraved contour (H), and clamping the part (F) rotationally and translationally in the build space , - d) removing the aligning plate (E) from the setup , and - e) additively manufacturing the tip structure (G) according to a predefined geometry on the top surface , wherein the top contour (H) coincides with the top surface , and with an initial layer of the tip structure (G). - a) placing the part (F) in a build space of a beam-assisted additive manufacturing setup and below a transparent aligning plate (E), - b) engraving a top contour (H) of the part (F) onto the aligning plate (E) with an energy beam of the setup , - c) aligning a top surface of the part (F) such that the top surface coincides with the engraved contour (H), and clamping the part (F) rotationally and translationally in the build space , - d) removing the aligning plate (E) from the setup , and - e) additively manufacturing the tip structure (G) according to a predefined geometry on the top surface , wherein the top contour (H) coincides with the top surface , and with an initial layer of the tip structure (G).
A vortex recirculating combustion head for a burner, comprising: a housing having a through-bore, an upstream end, and a downstream end, the upstream and downstream ends arranged at opposite sides of the through-bore, the housing configured to receive combustion air; a primary fuel inlet arranged adjacent to the upstream end of the housing configured to introduce a primary fuel stream into the housing; a plurality of fuel injectors arranged circumferentially around an external surface of the housing within a plenum including air; a secondary fuel inlet arranged downstream of the primary fuel inlet configured to introduce a secondary fuel stream into the housing, the secondary fuel inlet delivering secondary fuel through a manifold to the plurality of fuel injectors , the secondary fuel stream from the plurality of fuel injectors being mixed with air to provide a secondary air and gas flow; a flame retention head comprising a diffuser plate secured to the downstream end of the housing, the diffuser plate comprising a plurality of openings , a plurality of fins , and a ring ; and, an extension member secured to an exterior surface of the flame retention head. a housing having a through-bore, an upstream end, and a downstream end, the upstream and downstream ends arranged at opposite sides of the through-bore, the housing configured to receive combustion air; a primary fuel inlet arranged adjacent to the upstream end of the housing configured to introduce a primary fuel stream into the housing; a plurality of fuel injectors arranged circumferentially around an external surface of the housing within a plenum including air; a secondary fuel inlet arranged downstream of the primary fuel inlet configured to introduce a secondary fuel stream into the housing, the secondary fuel inlet delivering secondary fuel through a manifold to the plurality of fuel injectors , the secondary fuel stream from the plurality of fuel injectors being mixed with air to provide a secondary air and gas flow; a flame retention head comprising a diffuser plate secured to the downstream end of the housing, the diffuser plate comprising a plurality of openings , a plurality of fins , and a ring ; and, an extension member secured to an exterior surface of the flame retention head.
A device for cutting to length a flexible endless tube comprising at least one plastic layer or consisting thereof for manufacturing tubular tube bodies for manufacturing packaging tubes, the device comprising conveyor means for driving the endless tube in a conveying direction (F), guide means for guiding the endless tube at its outer circumference and cutting means for cutting to length the endless tube along a cutting line extending along the endless tube in a circumferential direction (U), said cutting means being disposed adjacent to the guide means along the conveying direction (F), characterized in that the guide means have a plurality of guide elements disposed next to one another in a circumferential direction (U), limiting a cross-sectionally circular guide envelope contour and adjustable perpendicularly to the conveying direction (F) by means of adjustment means for adjusting a diameter (D) of the guide envelope contour.
A method for brightness and color correction of image data of a line scan camera , in particular a code-reading line scan camera, wherein, in order to record the image data with at least two line arrangements (20a-b) of the line scan camera , a gray-scale image and at least two monochrome images are recorded with an illumination module while illuminating a detection area of the line scan camera , and the image data are corrected with the aid of a brightness function of the illumination module which is dependent on a line position of the line arrangement (20a-b) and/or a distance of recorded objects, characterized in that the brightness function is determined in advance and independently of the line scan camera for the illumination module by measuring a brightness value during a calibration measurement by a plurality of light-receiving elements distributed in the line direction or a light-receiving element displaced several times in the line direction at different distances from the illumination module , in that the brightness function is stored in the illumination module and in that the brightness function is later read out by the line scan camera during operation and is used for the respective correction of the gray-scale image and the monochrome images.
A method for transmitting a file (Fw) from a file source to a plurality of electronic devices (110(j)), an encryption key (K j ) and a unique identifier code (ID j ) being associated to each electronic device, wherein, for a session of transmission of a file (Fw) the following steps are performed: a session key (K s ) is generated; the file source transmits to a controller through a transmission channel : - an encrypted file (C(Fw, K s )), encrypted by means of the session key (K s ), and - a plurality of encrypted session keys (C(K s , K j )), wherein each encrypted session key is paired with a unique identifier code (ID j ) of a respective electronic device (110(j)), with whose encryption key (K j ) the respective encrypted session key (K s ) was obtained; the controller transmits the encrypted file (C(Fw, K s )) and the plurality of encrypted session keys (C(K s , K j )) paired with the respective unique identifier codes (ID j ) to said plurality of electronic devices (110(j)) through a shared transmission channel in broadcasting mode; and each electronic device (110(j)) which receives the encrypted file and the plurality of encrypted session keys on the shared transmission channel , decrypts its own encrypted session key (C(Ks, K j )) using the respective encryption key (K j ) to obtain the decrypted session key (K s ), and decrypts the encrypted file (C(Fw; K s )) by means of the decrypted session key (K s ). a session key (K s ) is generated; the file source transmits to a controller through a transmission channel : - an encrypted file (C(Fw, K s )), encrypted by means of the session key (K s ), and - a plurality of encrypted session keys (C(K s , K j )), wherein each encrypted session key is paired with a unique identifier code (ID j ) of a respective electronic device (110(j)), with whose encryption key (K j ) the respective encrypted session key (K s ) was obtained; - an encrypted file (C(Fw, K s )), encrypted by means of the session key (K s ), and - a plurality of encrypted session keys (C(K s , K j )), wherein each encrypted session key is paired with a unique identifier code (ID j ) of a respective electronic device (110(j)), with whose encryption key (K j ) the respective encrypted session key (K s ) was obtained; the controller transmits the encrypted file (C(Fw, K s )) and the plurality of encrypted session keys (C(K s , K j )) paired with the respective unique identifier codes (ID j ) to said plurality of electronic devices (110(j)) through a shared transmission channel in broadcasting mode; and each electronic device (110(j)) which receives the encrypted file and the plurality of encrypted session keys on the shared transmission channel , decrypts its own encrypted session key (C(Ks, K j )) using the respective encryption key (K j ) to obtain the decrypted session key (K s ), and decrypts the encrypted file (C(Fw; K s )) by means of the decrypted session key (K s ).
Power transmission and/or distribution system comprising at least one power transmission section (12, 16, 20, 22; 28, 30, 32, 34) of a first type and a first ground fault handling device (GHR; GHR') for said section, said power transmission sections of the first type including at least one underground power line, - said first ground fault handling device comprising a first isolating transformer (IT1; SDT') having a first set of windings including at least one winding and a second set of windings including at least one winding, said second set of windings being coupled to a power transmission section (12; 28, 30, 32, 34) of the first type and said first set of windings being connected to a power transmission section (G; 26) of another type lacking underground power lines, - wherein the windings of the second set of windings are solidly or resistively (R1, R3, R4, R5; R6) grounded, characterised in that - said other power transmission section is a first power transmission section (G) of the power transmission and/or distribution system, the power transmission section of the first type is a second power transmission section of the power transmission and/or distribution system and the first ground fault handling device (GHR) provides an interface between the first power transmission section and the second power transmission section. - said first ground fault handling device comprising a first isolating transformer (IT1; SDT') having a first set of windings including at least one winding and a second set of windings including at least one winding, said second set of windings being coupled to a power transmission section (12; 28, 30, 32, 34) of the first type and said first set of windings being connected to a power transmission section (G; 26) of another type lacking underground power lines, - wherein the windings of the second set of windings are solidly or resistively (R1, R3, R4, R5; R6) grounded, - said other power transmission section is a first power transmission section (G) of the power transmission and/or distribution system, the power transmission section of the first type is a second power transmission section of the power transmission and/or distribution system and the first ground fault handling device (GHR) provides an interface between the first power transmission section and the second power transmission section.
A fluid mixer comprising: - a plurality of fluid channels each having a channel bottom and a channel ceiling , wherein each fluid channel has a channel outlet at its channel ceiling , and wherein the fluid channels are arranged side by side in the flow direction of a fluid flowing in the fluid channel ; and - a mixing chamber having a chamber floor in which each channel outlet of the plurality of fluid channels is located, wherein at least one fluid channel of the plurality of fluid channels has a channel outlet which extends further in the flow direction of the fluid flowing in the fluid channel than an adjacent channel outlet of one of the remaining fluid channels . - a plurality of fluid channels each having a channel bottom and a channel ceiling , wherein each fluid channel has a channel outlet at its channel ceiling , and wherein the fluid channels are arranged side by side in the flow direction of a fluid flowing in the fluid channel ; and - a mixing chamber having a chamber floor in which each channel outlet of the plurality of fluid channels is located,
A solid-state image sensor comprising: a photodiode configured to photoelectrically convert incident light and output a photocurrent; a resistor configured to drop a potential of a cathode of the photodiode to a value lower than a power supply potential selected by a selection unit every time the photocurrent is output, wherein the cathode of the photodiode is connected to the selection unit via the resistor and wherein one end of the resistor is connected to the selection unit and the other end of the resistor is connected to the cathode of the photodiode ; a measuring unit configured to measure illuminance of the incident light on a basis of a frequency of dropping of the potential of the cathode generated by the resistor; and a power supply control unit configured to control the power supply potential to a lower value as the measured illuminance is higher, characterized in that the power supply control unit is configured to control the power supply potential on a basis of comparison results between the illuminance and a plurality of thresholds different from one another. a photodiode configured to photoelectrically convert incident light and output a photocurrent; a resistor configured to drop a potential of a cathode of the photodiode to a value lower than a power supply potential selected by a selection unit every time the photocurrent is output, wherein the cathode of the photodiode is connected to the selection unit via the resistor and wherein one end of the resistor is connected to the selection unit and the other end of the resistor is connected to the cathode of the photodiode ; a measuring unit configured to measure illuminance of the incident light on a basis of a frequency of dropping of the potential of the cathode generated by the resistor; and a power supply control unit configured to control the power supply potential to a lower value as the measured illuminance is higher, characterized in that the power supply control unit is configured to control the power supply potential on a basis of comparison results between the illuminance and a plurality of thresholds different from one another.
An apparatus for producing three-dimensional objects comprising: a bonding liquid applier configured to apply a bonding liquid to a powder layer , so that the bonding liquid bonds powder particles in the powder layer into a bonded layer ; and a controller adapted to control the bonding liquid applier so as to form a three-dimensional object from a plurality of bonded layers by: in a new bonding region of an nth powder layer, which is a region that is above an unbonded region or a frame region of an (n-1)th powder layer, applying bonding liquid , in a first number of scans; in an existing bonding region of an nth powder layer, which is a region that is above a bonded region of an (n-1)th powder layer, applying bonding liquid , in a second number of scans, wherein the second number is smaller than the first number; and wherein the total amount of bonding liquid per unit area applied to the new bonding region is the same as or greater than the total amount of bonding liquid per unit area applied to the existing bonding region. a bonding liquid applier configured to apply a bonding liquid to a powder layer , so that the bonding liquid bonds powder particles in the powder layer into a bonded layer ; and a controller adapted to control the bonding liquid applier so as to form a three-dimensional object from a plurality of bonded layers by: in a new bonding region of an nth powder layer, which is a region that is above an unbonded region or a frame region of an (n-1)th powder layer, applying bonding liquid , in a first number of scans; in an existing bonding region of an nth powder layer, which is a region that is above a bonded region of an (n-1)th powder layer, applying bonding liquid , in a second number of scans, wherein the second number is smaller than the first number; and wherein the total amount of bonding liquid per unit area applied to the new bonding region is the same as or greater than the total amount of bonding liquid per unit area applied to the existing bonding region. in a new bonding region of an nth powder layer, which is a region that is above an unbonded region or a frame region of an (n-1)th powder layer, applying bonding liquid , in a first number of scans; in an existing bonding region of an nth powder layer, which is a region that is above a bonded region of an (n-1)th powder layer, applying bonding liquid , in a second number of scans, wherein the second number is smaller than the first number; and wherein the total amount of bonding liquid per unit area applied to the new bonding region is the same as or greater than the total amount of bonding liquid per unit area applied to the existing bonding region.
A nacelle assembly for an aircraft propulsion system , comprising: a fixed inlet segment comprising a pair of tracks ; and a translating inlet segment comprising a slider beam laterally between the pair of tracks , the slider beam mated with and slidable longitudinally along the pair of tracks ; the translating inlet segment configured to translate longitudinally between a retracted position and an extended position; an aft end of the translating inlet segment abutted against a forward end of the fixed inlet segment when the translating inlet segment is in the retracted position; and an airflow inlet into an inlet passage of the nacelle assembly opened longitudinally between the aft end of the translating inlet segment and the forward end of the fixed inlet segment when the translating inlet segment is in the extended position; characterised in that : the slider beam is configured with an opening that extends radially, relative to a centerline of the nacelle assembly , through the slider beam and increases an effective area of the airflow inlet . a fixed inlet segment comprising a pair of tracks ; and a translating inlet segment comprising a slider beam laterally between the pair of tracks , the slider beam mated with and slidable longitudinally along the pair of tracks ; the translating inlet segment configured to translate longitudinally between a retracted position and an extended position; an aft end of the translating inlet segment abutted against a forward end of the fixed inlet segment when the translating inlet segment is in the retracted position; and an airflow inlet into an inlet passage of the nacelle assembly opened longitudinally between the aft end of the translating inlet segment and the forward end of the fixed inlet segment when the translating inlet segment is in the extended position; characterised in that : the slider beam is configured with an opening that extends radially, relative to a centerline of the nacelle assembly , through the slider beam and increases an effective area of the airflow inlet .