mhurhangee/patent-ind-claim-en huggingface dataset:
A method for generating a cryptographic key using a physically unclonable function, comprising: generating a random signal using a physically unclonable function, which is configured to react in response to a certain stimulation signal with a response signal which comprises a desired signal, wherein the physically unclonable function is formed by production-related material inhomogeneities and is configured to generate the response signal when a stimulation signal is applied in form of electromagnetic radiation, the method comprising: applying the physically unclonable function with the certain stimulation signal; detecting the response signal from the physically unclonable function, wherein the response signal comprises a noise signal and the desired signal; extracting the noise signal from the response signal; generating the random signal on the basis of the noise signal, wherein the random signal is generated by filtering or transforming or a de-correlating the noise signal in order to reduce variability in a power density spectrum of the noise signal or de-correlate sampled values of the noise signal, wherein the extracting of the noise signal from the response signal comprises the determination of the desired signal, wherein the determined desired signal is suppressed in the response signal or filtered out of the response signal in order to extract the noise signal, wherein the method further comprises an error correction in the desired signal, wherein the noise signal is a digital noise signal representing the random signal; or wherein the noise signal is binarized in the step of generating the random signal in order to obtain a binary noise signal which represents the random signal; and generating the cryptographic key on the basis of the random signal. applying the physically unclonable function with the certain stimulation signal; detecting the response signal from the physically unclonable function, wherein the response signal comprises a noise signal and the desired signal; extracting the noise signal from the response signal; generating the random signal on the basis of the noise signal, wherein the random signal is generated by filtering or transforming or a de-correlating the noise signal in order to reduce variability in a power density spectrum of the noise signal or de-correlate sampled values of the noise signal, wherein the extracting of the noise signal from the response signal comprises the determination of the desired signal, wherein the determined desired signal is suppressed in the response signal or filtered out of the response signal in order to extract the noise signal, wherein the method further comprises an error correction in the desired signal, wherein the noise signal is a digital noise signal representing the random signal; or wherein the noise signal is binarized in the step of generating the random signal in order to obtain a binary noise signal which represents the random signal; and generating the cryptographic key on the basis of the random signal.
A method for applying a ceramic coating to a heat sensitive substrate, comprising: (a) heating a surface layer of at least a portion of the substrate to a temperature in the range of from 350 to 800°C, while maintaining a temperature of 250°C or less in the substrate at a depth of 1 mm or more below the surface layer; (b) providing a ceramic material in a form suitable for thermal spraying; and (c) thermal spraying the ceramic material onto the heated surface layer of the substrate; wherein the ceramic material to be sprayed onto the heated surface comprises a fusible ceramic material. (a) heating a surface layer of at least a portion of the substrate to a temperature in the range of from 350 to 800°C, while maintaining a temperature of 250°C or less in the substrate at a depth of 1 mm or more below the surface layer; (b) providing a ceramic material in a form suitable for thermal spraying; and (c) thermal spraying the ceramic material onto the heated surface layer of the substrate;
An apparatus for reporting feedback messages for channel state information (CSI) estimation with respect to a channel between a first antenna of a first device and a second antenna of a second device , the apparatus being configured to: - determine (S21) a frequency response across a predetermined bandwidth of the channel between the first antenna and the second antenna ; - sample (S22) a phase of the determined frequency response in order to obtain a number of samples of the phase of the determined frequency response; and - send (S23) to a further apparatus at least a first feedback message including information of at least a subset of the obtained samples. - determine (S21) a frequency response across a predetermined bandwidth of the channel between the first antenna and the second antenna ; - sample (S22) a phase of the determined frequency response in order to obtain a number of samples of the phase of the determined frequency response; and - send (S23) to a further apparatus at least a first feedback message including information of at least a subset of the obtained samples.
A near field communication device for a heat, ventilation, and air conditioning (HVAC) system , the near field communication device comprising: a near field radio antenna configured to detect and transmit near field communication wireless signals, wherein the near field radio antenna is configured to be attached to a housing of an outdoor unit of the HVAC system ; a near field transceiver configured to communicate with a mobile device through the near field radio antenna ; a controller configured to be in electronic communication with an outdoor controller of the outdoor unit ; and a mobile device cradle configured to be attached to the housing of the outdoor unit , the mobile device cradle being configured to support the mobile device , wherein the near field radio antenna is embedded in the mobile device cradle . a near field radio antenna configured to detect and transmit near field communication wireless signals, wherein the near field radio antenna is configured to be attached to a housing of an outdoor unit of the HVAC system ; a near field transceiver configured to communicate with a mobile device through the near field radio antenna ; a controller configured to be in electronic communication with an outdoor controller of the outdoor unit ; and a mobile device cradle configured to be attached to the housing of the outdoor unit , the mobile device cradle being configured to support the mobile device , wherein the near field radio antenna is embedded in the mobile device cradle .
An oral care appliance comprising: a housing comprising: a tip ; a body pivotably or translationally secured to the tip and substantially parallel with an imaginary axis (A), the body having a sensor ; and, a control unit arranged to receive at least one input signal from the sensor located within the body, the control unit arranged to switch the oral care appliance from a first mode to a second mode in response to the at least one input signal from the sensor, the at least one input signal corresponding to the tip being pivoted or translated from a first position (P1) to a second position (P2); characterised in that the control unit further comprises an accelerometer or a gyroscope arranged to sense a first orientation (OR1) of the oral care appliance and a second orientation (OR2) of the oral care appliance, wherein the first orientation corresponds to the body of the oral care appliance being substantially parallel with the imaginary axis and the second orientation corresponds to the body of the oral care appliance being substantially orthogonal to the imaginary axis; and wherein the control unit is configured to prevent the switch from the first mode to the second mode when the oral care appliance is in the second orientation, and wherein the control unit is configured to turn the oral care appliance on or off in response to the at least one input signal when the oral care appliance is in the second orientation. a tip ; a body pivotably or translationally secured to the tip and substantially parallel with an imaginary axis (A), the body having a sensor ; and, a control unit arranged to receive at least one input signal from the sensor located within the body, the control unit arranged to switch the oral care appliance from a first mode to a second mode in response to the at least one input signal from the sensor, the at least one input signal corresponding to the tip being pivoted or translated from a first position (P1) to a second position (P2); characterised in that the control unit further comprises an accelerometer or a gyroscope arranged to sense a first orientation (OR1) of the oral care appliance and a second orientation (OR2) of the oral care appliance, wherein the first orientation corresponds to the body of the oral care appliance being substantially parallel with the imaginary axis and the second orientation corresponds to the body of the oral care appliance being substantially orthogonal to the imaginary axis; and wherein the control unit is configured to prevent the switch from the first mode to the second mode when the oral care appliance is in the second orientation, and wherein the control unit is configured to turn the oral care appliance on or off in response to the at least one input signal when the oral care appliance is in the second orientation.
An electronic electric meter resistant to alternating magnetic field interferences, comprising a current divider , a relay , and a circuit board of the electronic electric meter; the current divider being connected to a terminal of the relay ; the current divider having a shape of a sheet, and comprising a sampling resistor sheet made of a high resistivity material; characterized in that a through hole is provided in the sampling resistor sheet ; a first connecting end and a second connecting end are provided at both ends of the sampling resistor sheet , wherein the first connecting end is formed by protruding upwards integrally from an upper-side edge of the current divider , and the second connecting end is formed by protruding downwards integrally from a lower-side edge of the current divider ; the first connecting end is connected to a first signal line and the second connecting end is connected to a second signal line , and the second signal line connected to the second connecting end , after passing through the through hole , is twisted together with the first signal line connected to the first connecting end ; the ends of the first and second signal lines are connected to the circuit board of the electronic electric meter, respectively.
An ultrasound transducer assembly , comprising: a transducer layer configured to emit ultrasound energy in an axial direction; a plurality of matching layers comprising a first matching layer on a second matching layer overlaying the transducer layer in the axial direction; a lens on the first matching layer ; and a plurality of kerfs comprising first kerfs and second kerfs extending from the lens into the plurality of matching layers , wherein each of the first kerfs and the second kerfs is filled with a first filler material and contains a groove in the first filler material in said each of the first kerfs and the second kerfs in the first matching layer adjacent to the lens , the groove having a width in an azimuthal direction that is less than a width of said each of the first kerfs and the second kerfs in which the groove is contained and is filled with a second filler material different than the first filler material, wherein the first kerfs have a first depth in the axial direction and the second kerfs have a second depth in the axial direction that is greater than the first depth. a transducer layer configured to emit ultrasound energy in an axial direction; a plurality of matching layers comprising a first matching layer on a second matching layer overlaying the transducer layer in the axial direction; a lens on the first matching layer ; and a plurality of kerfs comprising first kerfs and second kerfs extending from the lens into the plurality of matching layers , wherein each of the first kerfs and the second kerfs is filled with a first filler material and contains a groove in the first filler material in said each of the first kerfs and the second kerfs in the first matching layer adjacent to the lens , the groove having a width in an azimuthal direction that is less than a width of said each of the first kerfs and the second kerfs in which the groove is contained and is filled with a second filler material different than the first filler material, wherein the first kerfs have a first depth in the axial direction and the second kerfs have a second depth in the axial direction that is greater than the first depth.
A method of biomass production using a modified alga that has a suppressed expression of ATG8 and overexpression of MEX 1 as compared to that of the reference strain.
A lithium-ion electrochemical cell comprising: - at least one negative electrode comprising an active material having an operating potential greater than or equal to 1 V with respect to the potential of the electrochemical couple Li+/Li; - at least one positive electrode; the negative electrode and/or the positive electrode comprising a binder selected from polytetrafluoroethylene, polyamideimide, polyimide, styrene-butadiene rubber and polyvinyl alcohol or a mixture thereof; - a liquid electrolyte comprising a solvent, at least 90% by volume of which is an ionic liquid the anion of which is selected from the group consisting of tetrafluoroborate BF4-, hexafluorophosphate PF6-, hexafluoroarsenate AsF6-, bis(trifluoromethylsulfonyl)imide (TFSI) (CF3SO2)2N-, bis(pentafluoroethylsulfonyl)imide (CF3CF2SO2)2N-, tris(pentafluoroethyl)trifluorophosphate (C2F5)3PF3- (FAP) and trifluoromethanesulfonate (triflate) CF3SO3-; - a separator having a shrinkage of less than or equal to 3% in the direction of its length and in the direction of its width, after exposure to a temperature of 200°C for a period of at least one hour. - at least one negative electrode comprising an active material having an operating potential greater than or equal to 1 V with respect to the potential of the electrochemical couple Li+/Li; - at least one positive electrode; the negative electrode and/or the positive electrode comprising a binder selected from polytetrafluoroethylene, polyamideimide, polyimide, styrene-butadiene rubber and polyvinyl alcohol or a mixture thereof; - a liquid electrolyte comprising a solvent, at least 90% by volume of which is an ionic liquid the anion of which is selected from the group consisting of tetrafluoroborate BF4-, hexafluorophosphate PF6-, hexafluoroarsenate AsF6-, bis(trifluoromethylsulfonyl)imide (TFSI) (CF3SO2)2N-, bis(pentafluoroethylsulfonyl)imide (CF3CF2SO2)2N-, tris(pentafluoroethyl)trifluorophosphate (C2F5)3PF3- (FAP) and trifluoromethanesulfonate (triflate) CF3SO3-; - a separator having a shrinkage of less than or equal to 3% in the direction of its length and in the direction of its width, after exposure to a temperature of 200°C for a period of at least one hour.
Pneumatic vehicle tyre, in particular of radial construction, having a carcass, having sidewalls, having a tread , and having an off-shoulder region arranged between the tread and the sidewall, wherein the carcass is covered with a sidewall rubber strip towards the outside in the sidewall region and wherein a technically active structure and lettering are arranged on the sidewall rubber strip , wherein the technically active structure is arranged over the entire sidewall height and in an encircling manner around the sidewall circumference and wherein the lettering is arranged on the structure , characterized in that the structure is a structure introduced into the sidewall rubber strip in a recessed manner, such as a golf ball structure.
Process for manufacturing a can comprising a metal body having an upper part hermetically sealed by a first bottom and a lower part hermetically sealed by a second bottom , the first bottom being formed by a flexible sheet forming a flexible bottom, directly welded to the metal body , so as to resist pressure stresses during heat treatment (sterilization) of the can , characterized in that it comprises a step of pre-cutting the flexible bottom, by partial incision of the flexible sheet to obtain a pre-cut part , while maintaining the impermeability of the sheet to air, the pre-cutting being carried out after heat treatment of the can .
Chain hoist comprising an automatic hoist chain lubricating arrangement for lubricating the hoist chain included in said hoist supporting a load in which successive links of said chain are engaged and driven by a rotary drive member to raise and lower said load : said chain drive member having a circumferentially extending surface ; a fixed structure extending over said drive member surface ; characterized in that a hole formed in an upper part of said fixed structure and extending down to said circumferentially extending surface of said drive member , said hole having open lower and upper ends; and, that a body of a lubricating material slidably received in said hole so that gravity urges a lower end of said body to rub against said surface upon rotation of said rotary drive member , causing lubricant from said body to be rubbed off and onto said surface as said surface rotates past said stationary lower end of said lubricant body , lubricant from said body rubbed onto said surface and thereafter pushed laterally away from said body as said rubbed off lubricant accumulates and onto said chain links located adjacent said surface to thereby automatically lubricate said chain links during operation of said hoist and movement of said links of said chain past said end of said lubricant body . characterized in that a hole formed in an upper part of said fixed structure and extending down to said circumferentially extending surface of said drive member , said hole having open lower and upper ends; and, that a body of a lubricating material slidably received in said hole so that gravity urges a lower end of said body to rub against said surface upon rotation of said rotary drive member , causing lubricant from said body to be rubbed off and onto said surface as said surface rotates past said stationary lower end of said lubricant body , lubricant from said body rubbed onto said surface and thereafter pushed laterally away from said body as said rubbed off lubricant accumulates and onto said chain links located adjacent said surface to thereby automatically lubricate said chain links during operation of said hoist and movement of said links of said chain past said end of said lubricant body .
A method for actively damping oscillations in a compression process, the method being performed by a controller , the method comprising: acquiring (S102) process data from a compression process ; performing (S104) oscillation frequency estimation of any detected oscillations in the process data, wherein the oscillation frequency estimation is configured to estimate oscillations in a frequency range from 0.1 Hz to 10 Hz; generating (S106) a damping signal based on the oscillation frequency estimation; and providing (S108) the damping signal to an electrical drive of the compression process, characterized in that the compression process comprises using a centrifugal compressor , and the process data is acquired from at least one of suction conditions of the centrifugal compressor and discharge conditions of the centrifugal compressor. acquiring (S102) process data from a compression process ; performing (S104) oscillation frequency estimation of any detected oscillations in the process data, wherein the oscillation frequency estimation is configured to estimate oscillations in a frequency range from 0.1 Hz to 10 Hz; generating (S106) a damping signal based on the oscillation frequency estimation; and providing (S108) the damping signal to an electrical drive of the compression process, characterized in that the compression process comprises using a centrifugal compressor , and the process data is acquired from at least one of suction conditions of the centrifugal compressor and discharge conditions of the centrifugal compressor.
A method for determining a valid subframe for a cell in an unlicensed band in a wireless communication system, the method comprising: determining (S210) whether all of a plurality of orthogonal frequency division multiplexing, OFDM, symbols of a subframe in the cell are occupied by a base station, and when all of the OFDM symbols of the subframe are occupied by the base station, determining (S220) whether the subframe is a valid subframe based on whether a channel state information-reference signal, CSI-RS, resource exists in the subframe.
A smartphone, comprising: a housing , a touchscreen , a battery, antenna circuits, a wireless charging component, comprising a multilayer coil design comprising: a first coil layer of a printed circuit board (PCB) comprising a first coil trace; a plurality of vias coupled to the surface of the first coil trace; and a second coil layer of the PCB comprising a second coil trace and coupled to the vias , wherein the vias are positioned between the first coil layer and the second coil layer and enable substantially high current and low equivalent series resistance so that the smartphone has a thickness of less than one centimeter. a housing , a touchscreen , a battery, antenna circuits, a wireless charging component, comprising a multilayer coil design comprising: a first coil layer of a printed circuit board (PCB) comprising a first coil trace; a plurality of vias coupled to the surface of the first coil trace; and a second coil layer of the PCB comprising a second coil trace and coupled to the vias , wherein the vias are positioned between the first coil layer and the second coil layer and enable substantially high current and low equivalent series resistance so that the smartphone has a thickness of less than one centimeter. a first coil layer of a printed circuit board (PCB) comprising a first coil trace; a plurality of vias coupled to the surface of the first coil trace; and a second coil layer of the PCB comprising a second coil trace and coupled to the vias , wherein the vias are positioned between the first coil layer and the second coil layer and enable substantially high current and low equivalent series resistance so that the smartphone has a thickness of less than one centimeter.
A sole configured for use with an orthopedic walking brace , comprising a proximal surface and a distal surface , the proximal surface configured to receive a patient's foot , and the distal surface having a posterior region , a mid region , and an anterior region , wherein: the posterior region is configured to lie under a heel portion of the patient's foot, and has a first anterior-posterior (AP) curvature , the mid region is configured to lie under a center portion of the patient's foot, and has a second AP curvature , and the anterior region is configured to lie under an anterior metatarsal and toe portion of the patient's foot, characterised in that the anterior region has a third AP curvature that increases from a posterior side of the anterior region toward a middle portion of the anterior region and decreases from the middle portion toward an anterior side of the anterior region. the posterior region is configured to lie under a heel portion of the patient's foot, and has a first anterior-posterior (AP) curvature , the mid region is configured to lie under a center portion of the patient's foot, and has a second AP curvature , and the anterior region is configured to lie under an anterior metatarsal and toe portion of the patient's foot, characterised in that the anterior region has a third AP curvature that increases from a posterior side of the anterior region toward a middle portion of the anterior region and decreases from the middle portion toward an anterior side of the anterior region.