mhurhangee/ep-ind-claims huggingface dataset:
A method for managing non-volatile memory space in a secure processor (SE, SP) comprising a secure non-volatile internal memory, the method comprising steps of selecting data elements in the internal memory, and exporting the selected data elements in one or more data blocks to an external memory (LM, EMEM), the step of exporting comprising for each data block to be exported: generating, by the secure processor, the data block from the selected data elements, and a signature (BSIG) computed from data inserted in the data block using a first secret key generated by the secure processor, transmitting the data block by the secure processor, and storing the transmitted data block in the external memory, characterized in that the method further comprises associating an export eligibility flag (CSE, DSE) with each data element in the internal memory, each eligibility flag indicating whether the associated data element is erasable from the internal memory and exportable in one of the data blocks, and each time new data are inserted in the internal memory, if the new data are associated with an export eligibility flag set to erasable, performing by the secure processor (SE, SP) the exporting step applied to the new data to store them in the external memory (LM, EMEM). generating, by the secure processor, the data block from the selected data elements, and a signature (BSIG) computed from data inserted in the data block using a first secret key generated by the secure processor, transmitting the data block by the secure processor, and storing the transmitted data block in the external memory, characterized in that the method further comprises associating an export eligibility flag (CSE, DSE) with each data element in the internal memory, each eligibility flag indicating whether the associated data element is erasable from the internal memory and exportable in one of the data blocks, and each time new data are inserted in the internal memory, if the new data are associated with an export eligibility flag set to erasable, performing by the secure processor (SE, SP) the exporting step applied to the new data to store them in the external memory (LM, EMEM).
A material comprising a transparent substrate coated with a stack comprising at least one silver-based functional metallic layer and at least two dielectric coatings, each dielectric coating including at least one dielectric layer, so that each functional metallic layer is positioned between two dielectric coatings, characterized in that the stack comprises: - two blocking layers located in contact, below and above, with a silver-based functional metallic layer, the blocking layers are chosen from metallic layers based on a metal or a metal alloy of one or more elements chosen from titanium, nickel, chromium, tantalum, zirconium and niobium, - a titanium nitride layer located in contact with a blocking layer and separated from the silver-based functional layer by said blocking layer. - two blocking layers located in contact, below and above, with a silver-based functional metallic layer, the blocking layers are chosen from metallic layers based on a metal or a metal alloy of one or more elements chosen from titanium, nickel, chromium, tantalum, zirconium and niobium, - a titanium nitride layer located in contact with a blocking layer and separated from the silver-based functional layer by said blocking layer.
A method of multicasting data streams in a wireless radio communication system, the method comprising: a server assigning a plurality of data streams amongst RF resources, one or more points-of-access of the wireless radio communication system being operable to transmit each RF resource to one or more mobile communication devices (1050, 1054); the server receiving a request from a mobile communication device of the mobile communication devices (1050, 1054) for a selected data stream of the plurality of data streams; the server identifying points-of-access (1042, 1046) that cannot transmit a selected RF resource, the selected RF resource being an RF resource to which the selected data stream is assigned; an access controller instructing the points-of-access (1042, 1046) that cannot transmit the selected RF resource to deny association to the mobile communication device; and the server multicasting the selected data stream to the mobile communication device through a point-of-access that is operable to transmit the selected RF resource. a server assigning a plurality of data streams amongst RF resources, one or more points-of-access of the wireless radio communication system being operable to transmit each RF resource to one or more mobile communication devices (1050, 1054); the server receiving a request from a mobile communication device of the mobile communication devices (1050, 1054) for a selected data stream of the plurality of data streams; the server identifying points-of-access (1042, 1046) that cannot transmit a selected RF resource, the selected RF resource being an RF resource to which the selected data stream is assigned; an access controller instructing the points-of-access (1042, 1046) that cannot transmit the selected RF resource to deny association to the mobile communication device; and the server multicasting the selected data stream to the mobile communication device through a point-of-access that is operable to transmit the selected RF resource.
A silicon carbide semiconductor device comprising: a silicon carbide substrate including a first layer of a first conductivity type, a second layer of a second conductivity type provided on said first layer, and a third layer provided on said second layer and doped with an impurity for providing said first conductivity type, said silicon carbide substrate having a trench formed through said third layer and said second layer to reach said first layer, said first layer having a concentration peak of an impurity of said first conductivity type in a position away from said trench in said first layer; a gate insulating film covering said trench; and a gate electrode provided on said gate insulating film, said gate electrode facing a surface of said second layer with said gate insulating film interposed therebetween, characterised in that: said second layer has a concentration peak of said impurity having said concentration peak in said first layer in a position away from said trench in said second layer. a silicon carbide substrate including a first layer of a first conductivity type, a second layer of a second conductivity type provided on said first layer, and a third layer provided on said second layer and doped with an impurity for providing said first conductivity type, said silicon carbide substrate having a trench formed through said third layer and said second layer to reach said first layer, said first layer having a concentration peak of an impurity of said first conductivity type in a position away from said trench in said first layer; a gate insulating film covering said trench; and a gate electrode provided on said gate insulating film, said gate electrode facing a surface of said second layer with said gate insulating film interposed therebetween, characterised in that: said second layer has a concentration peak of said impurity having said concentration peak in said first layer in a position away from said trench in said second layer.
A receiving apparatus, comprising: an estimation unit configured to estimate an estimation value of a frequency error of a symbol included in a synchronization signal of a reception signal; and a control unit configured to control a component based on intersymbol interference of the estimation value, wherein the estimation value is estimated from a phase difference between two symbols included in the synchronization signal which are two symbols away from each other, wherein the component of the intersymbol interference of the estimation value is controlled by subtracting a value corresponding to a component of a previous intersymbol interference stored in advance. an estimation unit configured to estimate an estimation value of a frequency error of a symbol included in a synchronization signal of a reception signal; and a control unit configured to control a component based on intersymbol interference of the estimation value, wherein the estimation value is estimated from a phase difference between two symbols included in the synchronization signal which are two symbols away from each other, wherein the component of the intersymbol interference of the estimation value is controlled by subtracting a value corresponding to a component of a previous intersymbol interference stored in advance.
An apparatus configured to heat a smokeable material to volatilize at least one component of the smokeable material, wherein the apparatus comprises: a substantially tubular smokeable material heating chamber; an electrically-powered heater, configured to heat the smokeable material in the substantially tubular smokeable material heating chamber; wherein the substantially tubular smokeable material heating chamber open at both ends, the substantially tubular smokeable material heating chamber being constructed and arranged to removably receive the smokeable material which is insertable by a user into the substantially tubular smokeable material heating chamber and removable from the substantially tubular 2 smokeable material heating chambei by the user after use; and a thermal insulation located between the substantially tubular smokeable material heating chamber and an exterior of the apparatus to reduce heat loss from heated smokeable material; wherein the thermal insulation is located around a longitudinal surface of the substantially tubular smokeable material heating chamber; the apparatus being characterised in that the thermal insulation has a core region, which is evacuated to a lower pressure than an exterior of the thermal insulation. a substantially tubular smokeable material heating chamber; an electrically-powered heater, configured to heat the smokeable material in the substantially tubular smokeable material heating chamber; wherein the substantially tubular smokeable material heating chamber open at both ends, the substantially tubular smokeable material heating chamber being constructed and arranged to removably receive the smokeable material which is insertable by a user into the substantially tubular smokeable material heating chamber and removable from the substantially tubular 2 smokeable material heating chambei by the user after use; and a thermal insulation located between the substantially tubular smokeable material heating chamber and an exterior of the apparatus to reduce heat loss from heated smokeable material; wherein the thermal insulation is located around a longitudinal surface of the substantially tubular smokeable material heating chamber; the apparatus being characterised in that the thermal insulation has a core region, which is evacuated to a lower pressure than an exterior of the thermal insulation.
A circuit assembly for operating lighting means, in particular one or more LEDs, comprising: • a circuit which can be supplied with voltage and clocked by means of at least one switch (LS, HS), which circuit feeds a resonant circuit having LLC topology, • a transformer, following the resonant circuit, for transmitting electrical energy from a primary winding to a secondary winding, wherein the resonant circuit is coupled to the primary winding, and the lighting means can be supplied with current emanating from the secondary winding, • a control unit, characterized in that an actual current signal representing the current (I prim) through the resonant circuit, as well as an actual voltage signal representing the magnetizing current (I Lm) of the transformer, are supplied to said control unit, wherein the control unit is designed to: • determine, on the basis of the actual current signal and the actual voltage signal, the secondary-side current (I sec), and to control the clocked circuit based thereon; • clock at least one of the at least one switch (LS, HS) of the clocked circuit, depending on the determined secondary-side current (I sec), in order to regulate the current through the lighting means, wherein the manipulated variable for the regulation is, for example, the frequency and/or the duty cycle; and • perform the regulation only at dimming levels that are above a predetermined minimum value, preferably above 1% of the maximum brightness; wherein a measuring inductance is provided, which is coupled to the primary winding of the transformer, for detecting the actual voltage signal which represents the magnetizing current (I Lm). • a circuit which can be supplied with voltage and clocked by means of at least one switch (LS, HS), which circuit feeds a resonant circuit having LLC topology, • a transformer, following the resonant circuit, for transmitting electrical energy from a primary winding to a secondary winding, wherein the resonant circuit is coupled to the primary winding, and the lighting means can be supplied with current emanating from the secondary winding, • a control unit, characterized in that an actual current signal representing the current (I prim) through the resonant circuit, as well as an actual voltage signal representing the magnetizing current (I Lm) of the transformer, are supplied to said control unit, • determine, on the basis of the actual current signal and the actual voltage signal, the secondary-side current (I sec), and to control the clocked circuit based thereon; • clock at least one of the at least one switch (LS, HS) of the clocked circuit, depending on the determined secondary-side current (I sec), in order to regulate the current through the lighting means, wherein the manipulated variable for the regulation is, for example, the frequency and/or the duty cycle; and • perform the regulation only at dimming levels that are above a predetermined minimum value, preferably above 1% of the maximum brightness;
A method for stabilizing images captured by an image capture device on a line of sight associated with a gyrometric system designed to supply gyrometric measurement data relating to the line of sight, said method comprising the following steps: /a/ obtaining a first series of captured images; /b/ obtaining a second series of stabilized images by applying, to the first series of images, an image stabilization based on gyrometric information; /c/ determining a residual stabilization error by applying a digital processing to the second series of stabilized images, based on an optical stream method; and /d/ repeating steps /a/ to /c/; wherein, on the first iteration of step /b/, the gyrometric information corresponds to the measurement data supplied by the gyrometric system, and on a next iteration of step /b/, the gyrometric information is obtained by retroactively correcting, on the basis of said residual error determined before said next iteration, the measurement data supplied by the gyrometric system, the image stabilization method further comprising, after step /c/, the following step: - obtaining a third series of stabilized images by applying, to the second series of stabilized images, a second image stabilization based on a digital image processing taking into account the residual error determined at the preceding step /c/. /a/ obtaining a first series of captured images; /b/ obtaining a second series of stabilized images by applying, to the first series of images, an image stabilization based on gyrometric information; /c/ determining a residual stabilization error by applying a digital processing to the second series of stabilized images, based on an optical stream method; and /d/ repeating steps /a/ to /c/; - obtaining a third series of stabilized images by applying, to the second series of stabilized images, a second image stabilization based on a digital image processing taking into account the residual error determined at the preceding step /c/.
A method of forming an anodized quality aluminum sheet comprising: providing an ingot of an AA6063 or AA6463 alloy; heating the ingot to a temperature of 560 °C; maintaining the ingot at a temperature of 560 °C for at least 4 hours; cooling the ingot to a temperature of from 450 °C to 540 °C; maintaining the ingot at a temperature of from 450 °C to 540 °C for 1 hour; hot rolling the ingot at a temperature of from 250 °C to 550 °C to form a sheet and rolling the sheet up as a coil at the end of the hot rolling with a reroll coiling temperature of 380 °C or less; cold rolling the sheet at a temperature of from 20 °C to 200 °C; subjecting the sheet to a continuous annealing and solution heat treatment at a peak metal temperature of from 510 °C to 550 °C; cooling the sheet to a temperature of 25 °C to 50 °C; maintaining the sheet at a temperature of 25 °C to 50 °C; and optionally subjecting the sheet to an aging process. providing an ingot of an AA6063 or AA6463 alloy; heating the ingot to a temperature of 560 °C; maintaining the ingot at a temperature of 560 °C for at least 4 hours; cooling the ingot to a temperature of from 450 °C to 540 °C; maintaining the ingot at a temperature of from 450 °C to 540 °C for 1 hour; hot rolling the ingot at a temperature of from 250 °C to 550 °C to form a sheet and rolling the sheet up as a coil at the end of the hot rolling with a reroll coiling temperature of 380 °C or less; cold rolling the sheet at a temperature of from 20 °C to 200 °C; subjecting the sheet to a continuous annealing and solution heat treatment at a peak metal temperature of from 510 °C to 550 °C; cooling the sheet to a temperature of 25 °C to 50 °C; maintaining the sheet at a temperature of 25 °C to 50 °C; and optionally subjecting the sheet to an aging process.
Use of a flexible package as a mixing container of a validated mixing method, wherein the flexible package is clamped into a frame comprising clamping surfaces, the flexible package is forced into a certain shape just by using clamping surfaces, wherein - the clamping surfaces are formed by generally triangular lateral wall elements of the frame, which are supported in the frame in a manner so as to be rotational about a bottom base, and - the lateral wall elements comprise an upper free end which is shaped in a congruent manner for receiving a top end of the flexible package, wherein the top end of the flexible package forms an engagement surface for at least partially spreading out the flexible package. - the clamping surfaces are formed by generally triangular lateral wall elements of the frame, which are supported in the frame in a manner so as to be rotational about a bottom base, and - the lateral wall elements comprise an upper free end which is shaped in a congruent manner for receiving a top end of the flexible package, wherein the top end of the flexible package forms an engagement surface for at least partially spreading out the flexible package.
Terminal for an apparatus for laying at least one rail on a railway ballast, said apparatus comprising: - at least one railway vehicle movable on the railway ballast along an advancement trajectory, said railway vehicle being configured for positioning said at least one rail above the same railway ballast, - at least one generator carried by the railway vehicle, wherein said terminal is connectable to the generator and engageable with the rail in order to allow the passage of current through said rail, wherein said terminal, in an engagement condition with the rail, is movable with respect to said rail along the advancement trajectory, said terminal comprising a plurality of conductive elements, wherein at least one of said conductive elements is configured for contacting the rail in order to place said rail in electrical connection with the generator, characterized in that said terminal comprises a frame carrying the plurality of conductive elements, wherein the frame is extended along a longitudinal extension direction between a first and a second end portion (4a, 4a), wherein two or more of said conductive elements are aligned along a direction substantially parallel to the longitudinal extension direction of the frame. - at least one railway vehicle movable on the railway ballast along an advancement trajectory, said railway vehicle being configured for positioning said at least one rail above the same railway ballast, - at least one generator carried by the railway vehicle, wherein said terminal is connectable to the generator and engageable with the rail in order to allow the passage of current through said rail, wherein said terminal, in an engagement condition with the rail, is movable with respect to said rail along the advancement trajectory, said terminal comprising a plurality of conductive elements, wherein at least one of said conductive elements is configured for contacting the rail in order to place said rail in electrical connection with the generator, characterized in that said terminal comprises a frame carrying the plurality of conductive elements, wherein the frame is extended along a longitudinal extension direction between a first and a second end portion (4a, 4a), wherein two or more of said conductive elements are aligned along a direction substantially parallel to the longitudinal extension direction of the frame.
Winding and twisting device for a ring spinning or ring twisting machine, comprising: a stator comprising a superconducting material (211, 311), a stator cooling device, a rotor configured to generate a magnetic field, and a rotatable spindle, wherein the rotor and the stator are arranged co-axially to the spindle; characterized in that the rotor has a ring/traveler system (230, 330) mounted thereon. a stator comprising a superconducting material (211, 311), a stator cooling device, a rotor configured to generate a magnetic field, and a rotatable spindle, wherein the rotor and the stator are arranged co-axially to the spindle; characterized in that the rotor has a ring/traveler system (230, 330) mounted thereon.
A dielectric elastomer driving sensor system comprising: a dielectric elastomer transducer portion including a dielectric elastomer layer and a pair of electrode layers that sandwich the dielectric elastomer layer, the pair of electrode layers including a driving region and a sensor region that are partitioned from each other; a power supply unit that applies a voltage to the driving region; a detection unit that detects a change in capacitance in the sensor region; and a control unit that controls the power supply unit and the detection unit, characterized in that, the dielectric elastomer transducer portion includes a support having a fixed portion and a movable portion that are each directly attached to the dielectric elastomer layer, and the dielectric elastomer layer is configured to be stretched as the movable portion moves relative to the fixed portion. a dielectric elastomer transducer portion including a dielectric elastomer layer and a pair of electrode layers that sandwich the dielectric elastomer layer, the pair of electrode layers including a driving region and a sensor region that are partitioned from each other; a power supply unit that applies a voltage to the driving region; a detection unit that detects a change in capacitance in the sensor region; and a control unit that controls the power supply unit and the detection unit, characterized in that, the dielectric elastomer transducer portion includes a support having a fixed portion and a movable portion that are each directly attached to the dielectric elastomer layer, and the dielectric elastomer layer is configured to be stretched as the movable portion moves relative to the fixed portion.