mhurhangee/patent-ind-claim-en huggingface dataset:
A method for communication, the method comprising: in an optical demultiplexer coupled to a photonics die, the optical demultiplexer comprising a plurality of thin film filters (407A-D) formed on a first surface of a substrate , an input fiber arranged in a V-groove of the first surface of the substrate , a first mirror on a sloping surface formed in the first surface of the substrate , and a second mirror formed on a second surface of the substrate opposite to the first surface: receiving via the input fiber an input optical signal comprising a plurality of wavelength optical signals; reflecting the input optical signal from the first mirror to the second mirror ; reflecting the input optical signal from the second mirror to a first of the plurality of thin film filters (407A-D); communicating an optical signal at a first wavelength of the plurality of wavelength optical signals to the photonics die while reflecting others of the plurality of wavelength optical signals to the second mirror ; reflecting the others of the plurality of wavelength optical signals from the second mirror to a second of the plurality of thin film filters (407A-D); and communicating an optical signal at a second wavelength of the plurality of wavelength optical signals to the photonics die, wherein the substrate comprises silicon. receiving via the input fiber an input optical signal comprising a plurality of wavelength optical signals; reflecting the input optical signal from the first mirror to the second mirror ; reflecting the input optical signal from the second mirror to a first of the plurality of thin film filters (407A-D); communicating an optical signal at a first wavelength of the plurality of wavelength optical signals to the photonics die while reflecting others of the plurality of wavelength optical signals to the second mirror ; reflecting the others of the plurality of wavelength optical signals from the second mirror to a second of the plurality of thin film filters (407A-D); and communicating an optical signal at a second wavelength of the plurality of wavelength optical signals to the photonics die, wherein the substrate comprises silicon.
A method for processing a signal in a receiver, the signal comprising a frequency hopped sequence of chips, and the method comprising acquiring the signal by digitising it and then carrying out the steps of: a) splitting the received signal into a plurality (1-k) of separate processing sub-channels , each one arranged to process a separate frequency band corresponding to one or more different hop frequencies; b) within each sub-channel: i) subtracting any sub-carrier frequency from the received signal ii) filtering the signal from (i) using a chip-matched filter ; iii) selecting a sub-set of samples from the filtered signal by a sub-sampler and storing them in a buffer as contiguous samples; iv) correlating the selected sub-set of samples from step (iii) with a known reference signal in a segmented correlator comprising M sub-correlators and providing, from each sub-correlator, its output to a sub-channel discrete time Fourier transform DTFT to produce M sub-channel DTFT outputs; c) providing the respective n th output from each sub-channel DTFT into an input of a respective one of a bank of M common DTFTs (22-1, 22-2, 22-M); d) selecting one or more outputs of the common DTFTs of stage (c) having a peak above a predetermined threshold for further processing in the receiver. a) splitting the received signal into a plurality (1-k) of separate processing sub-channels , each one arranged to process a separate frequency band corresponding to one or more different hop frequencies; b) within each sub-channel: i) subtracting any sub-carrier frequency from the received signal ii) filtering the signal from (i) using a chip-matched filter ; iii) selecting a sub-set of samples from the filtered signal by a sub-sampler and storing them in a buffer as contiguous samples; iv) correlating the selected sub-set of samples from step (iii) with a known reference signal in a segmented correlator comprising M sub-correlators and providing, from each sub-correlator, its output to a sub-channel discrete time Fourier transform DTFT to produce M sub-channel DTFT outputs; i) subtracting any sub-carrier frequency from the received signal ii) filtering the signal from (i) using a chip-matched filter ; iii) selecting a sub-set of samples from the filtered signal by a sub-sampler and storing them in a buffer as contiguous samples; iv) correlating the selected sub-set of samples from step (iii) with a known reference signal in a segmented correlator comprising M sub-correlators and providing, from each sub-correlator, its output to a sub-channel discrete time Fourier transform DTFT to produce M sub-channel DTFT outputs; c) providing the respective n th output from each sub-channel DTFT into an input of a respective one of a bank of M common DTFTs (22-1, 22-2, 22-M); d) selecting one or more outputs of the common DTFTs of stage (c) having a peak above a predetermined threshold for further processing in the receiver.
A tool string for determining a parameter of a production fluid in a wellbore , comprising: a tubing (110;402) having an opening (112;504); a sensor coupled to the tubing; and an isolated communication path providing fluid communication between the sensor and the opening, wherein the isolated communication path includes a removable seal (128;603) positioned between a bore of the tubing and the sensor to initially block fluid communication therebetween, such that when the fluid communication is unblocked the sensor can measure a parameter of the production fluid. a tubing (110;402) having an opening (112;504); a sensor coupled to the tubing; and an isolated communication path providing fluid communication between the sensor and the opening, wherein the isolated communication path includes a removable seal (128;603) positioned between a bore of the tubing and the sensor to initially block fluid communication therebetween, such that when the fluid communication is unblocked the sensor can measure a parameter of the production fluid.
A light source for myopia prevention article, comprising a light emitter to emit light having an emission spectrum continuing from a first wavelength of not less than 360 nm nor more than 400 nm to a second wavelength of more than 400 nm, wherein the emission spectrum has a ratio a/b of an integrated value a of emission intensity of the light in a wavelength region of 300 nm to 400 nm to an integrated value b of emission intensity of the light in a wavelength region of 400 nm to 800 nm, the ratio being more than 0.1 and less than 0.5, characterized in that the light has a color temperature of not less than 2600 K nor more than 7000 K, and satisfies ∫ B λ V λ dλ = ∫ P λ V λ dλ where P(λ) represents an emission spectrum of the light, B(λ) represents a black body radiation spectrum indicating the same color temperature as a color temperature of the light, and V(λ) represents a spectrum of spectral luminous efficiency, and B λ ′ ≤ P λ ′ where P(λ') represents a maximum value of emission intensity of the light in a wavelength region of not less than 300 nm nor more than 400 nm and B(λ') represents blackbody radiation intensity at a wavelength at which the emission intensity of the light is the maximum value.
Refrigerated sales cabinet, comprising: a cabinet body providing a refrigerated sales space for storing goods to be presented therein, the cabinet body comprising a roof portion , with a night blind being attached to the front of the roof portion , and a bottom front portion extending upwardly from a substantially horizontal base plate ; an access area extending between the front of the roof portion and the upper end of the bottom front portion ; and a return air grille arranged behind and adjacent to the bottom front portion ; the night blind being movable between a daytime operating position, in which the lower end of the night blind is arranged in front of the roof portion allowing access to the goods through the access area, and a nighttime operating position, in which the lower end of the night blind is arranged at a lower position in front of the return air grille , such that the access area is closed; characterized by further comprising at least one night blind guiding element (28; 40) positioned on the return air grille the at least one night blind guiding element (28; 40) comprising a night blind receiving section (32; 46) which in connection with the rear face of the upper end of the bottom front portion of the cabinet body forms a night blind receiving gap (38; 50), whereas the night blind receiving gap (38; 50) is configured to receive the lower end of the night blind therein and to keep the lower end of the night blind in a position in the front region of the return air grille in the nighttime operating position. a cabinet body providing a refrigerated sales space for storing goods to be presented therein, the cabinet body comprising a roof portion , with a night blind being attached to the front of the roof portion , and a bottom front portion extending upwardly from a substantially horizontal base plate ; an access area extending between the front of the roof portion and the upper end of the bottom front portion ; and a return air grille arranged behind and adjacent to the bottom front portion ; the night blind being movable between a daytime operating position, in which the lower end of the night blind is arranged in front of the roof portion allowing access to the goods through the access area, and a nighttime operating position, in which the lower end of the night blind is arranged at a lower position in front of the return air grille , such that the access area is closed; characterized by further comprising at least one night blind guiding element (28; 40) positioned on the return air grille the at least one night blind guiding element (28; 40) comprising a night blind receiving section (32; 46) which in connection with the rear face of the upper end of the bottom front portion of the cabinet body forms a night blind receiving gap (38; 50), whereas the night blind receiving gap (38; 50) is configured to receive the lower end of the night blind therein and to keep the lower end of the night blind in a position in the front region of the return air grille in the nighttime operating position.
A curable coating composition comprising, based on solids after curing, 35 - 80% by weight of an epoxysilane according to the general structure 1 and/or its hydrolysation and/or condensation products, 1: R 1 R 2 a SiR 3 b with R 1 being 3-glycidyloxypropyl, R 2 being methyl, R 3 being alkyloxy or acyloxy, a being 0, 1 or 2 and b being 3-a and 20 - 65% by weight of a blocked polyisocyanate and optionally further components wherein the coating further comprises, based on solids after curing, 0.1 to 4% by weight of an OH-functional silicone modified polyacrylate, said silicone used to modify the polyacrylate being polydimethylsiloxane, said OH-function leading to an OH-equivalent weight of said polyacrylate of 500-5000 g/mol. with R 1 being 3-glycidyloxypropyl, R 2 being methyl, R 3 being alkyloxy or acyloxy, a being 0, 1 or 2 and b being 3-a and 20 - 65% by weight of a blocked polyisocyanate and optionally further components wherein the coating further comprises, based on solids after curing, 0.1 to 4% by weight of an OH-functional silicone modified polyacrylate, said silicone used to modify the polyacrylate being polydimethylsiloxane, said OH-function leading to an OH-equivalent weight of said polyacrylate of 500-5000 g/mol.
A circuit breaker , comprising: a first current path including a mechanical switch ; a second current path in parallel connection to the first current path , characterized in that the second current path includes a current injector in series with an electronic switch . a first current path including a mechanical switch ; a second current path in parallel connection to the first current path , characterized in that the second current path includes a current injector in series with an electronic switch .
Section of smoke duct for assembling a smoke exhaust duct comprising - a central chamber (C) intended for exhausting combustion products produced by a heating appliance, and - an annular peripheral chamber (P) intended for providing combustion air to that heating appliance, said section of smoke duct being of the type of two concentric tubes separated by an annular space and comprising - an outer tube delimited by an outer surface and an inner surface , and - an inner tube delimited by an outer surface and an inner surface , said section of smoke duct comprising centering means for centering said inner tube inside said outer tube and making said inner tube and outer tube concentric with respect to a central axis , and said section of smoke duct comprising assembling means for assembling said inner tube with said outer tube , said assembling means comprising stopping structures fixed to the outer tube and blocking structures fixed to the inner tube , characterized in that said stopping structures and said blocking structures are able to be pressed against each other by a rotating movement of the concentric tubes relative to each other around said central axis , in order to obtain an axial locking of the tubes relative to each other in the two axial directions. said section of smoke duct being of the type of two concentric tubes separated by an annular space and comprising - an outer tube delimited by an outer surface and an inner surface , and - an inner tube delimited by an outer surface and an inner surface , said section of smoke duct comprising centering means for centering said inner tube inside said outer tube and making said inner tube and outer tube concentric with respect to a central axis , and said section of smoke duct comprising assembling means for assembling said inner tube with said outer tube , said assembling means comprising stopping structures fixed to the outer tube and blocking structures fixed to the inner tube , characterized in that said stopping structures and said blocking structures are able to be pressed against each other by a rotating movement of the concentric tubes relative to each other around said central axis , in order to obtain an axial locking of the tubes relative to each other in the two axial directions.
A computer-implemented method comprising: receiving , by a computer of a platform, outer edge data from a signal associated with a calling device that originated a phone call, the outer edge data comprising signaling information including a route for the phone call to a destination and comprising line information identifying at least one of: an originating carrier, a line type, and an originating location; generating , by the computer, a threat score for the inbound phone call based at least in part upon analyzing the outer edge data of the signal against historical call data associated with the calling device across several calls; and taking a technical action in response to the threat score. receiving , by a computer of a platform, outer edge data from a signal associated with a calling device that originated a phone call, the outer edge data comprising signaling information including a route for the phone call to a destination and comprising line information identifying at least one of: an originating carrier, a line type, and an originating location; generating , by the computer, a threat score for the inbound phone call based at least in part upon analyzing the outer edge data of the signal against historical call data associated with the calling device across several calls; and taking a technical action in response to the threat score.
A method for a vehicle for determining an injury information of a vehicle occupant after an accident of the vehicle, the method comprising the steps of: - sensing , by a vital sensor, at least one physiological signal of the occupant and providing a first output signal indicative of an internal trauma of the occupant to the vehicle electronic control device; - providing to the vehicle electronic control device at least one second output signal from a vehicle internal sensor indicative of an external physical injury of the occupant; characterized in that the method further comprises the step of: - determining , by the vehicle electronic control device, an emergency severity index indicative of a life-criticality status based on the first output signal and the second output signal. - sensing , by a vital sensor, at least one physiological signal of the occupant and providing a first output signal indicative of an internal trauma of the occupant to the vehicle electronic control device; - providing to the vehicle electronic control device at least one second output signal from a vehicle internal sensor indicative of an external physical injury of the occupant; characterized in that the method further comprises the step of: - determining , by the vehicle electronic control device, an emergency severity index indicative of a life-criticality status based on the first output signal and the second output signal.
Method for calibrating an apparatus for producing an object by means of additive manufacturing on a build surface of a build plate , the apparatus comprising: - a process chamber for receiving a bath of powdered material which can be solidified by exposure to electromagnetic radiation; - a support for positioning the object in relation to a surface level (L) of the bath of material ; - a solidifying device arranged for emitting a beam of electromagnetic radiation on the surface level (L) for solidifying a selective part of said material , wherein the solidifying device comprises a focus member for adjusting a focus setting of said beam of electromagnetic radiation; wherein the method comprises the steps of: - providing a calibration system with a sensor unit ; - controlling the solidifying device for making a first test pattern at a first focus setting; - controlling the solidifying device for making a second test pattern at a second focus setting; - using the calibration system for determining a first characteristic of the first test pattern obtained at the first focus settings, as well as a corresponding second characteristic of the second test pattern obtained at the second focus setting; and - determining a calibrated focus setting based on the first characteristic and the second characteristic; characterized in that the step of determining a calibrated focus setting comprises the step of fitting a function relating the characteristic values obtained to the focus settings used. - a process chamber for receiving a bath of powdered material which can be solidified by exposure to electromagnetic radiation; - a support for positioning the object in relation to a surface level (L) of the bath of material ; - a solidifying device arranged for emitting a beam of electromagnetic radiation on the surface level (L) for solidifying a selective part of said material , wherein the solidifying device comprises a focus member for adjusting a focus setting of said beam of electromagnetic radiation; - providing a calibration system with a sensor unit ; - controlling the solidifying device for making a first test pattern at a first focus setting; - controlling the solidifying device for making a second test pattern at a second focus setting; - using the calibration system for determining a first characteristic of the first test pattern obtained at the first focus settings, as well as a corresponding second characteristic of the second test pattern obtained at the second focus setting; and - determining a calibrated focus setting based on the first characteristic and the second characteristic;
A device for determining the heat insulation quality of a dual-wall, vacuum-insulated container , wherein the container has an external wall facing the surrounding as well as an internal wall defining an internal tank, wherein there is formed between the external wall and internal wall of the dual-wall container a vacuum chamber , in which there is arranged at least one heat insulation device , wherein the device has at last three temperature sensors spaced apart from another, which recurrently register the instantaneous temperatures of the container , wherein the positions of the temperature sensors are selected from positions at the external wall , the internal wall and/or at the heat insulation device , wherein the device comprises an evaluation unit , which receives the temperatures (T 1 , T 2 , T 2A , T 2B , T 3 ) registered by the temperature sensors , wherein in the evaluation unit there is stored a preferably layer-wise heat transfer model on the basis of the construction and material characteristics of the container and the heat radiation resulting therefrom, characterized in that the evaluation unit is configured to calculate from the heat transfer model at least in some points a temperature course, which contains at least two of the temperatures (T 1 , T 2 , T 2A , T 2B , T 3 ) registered by the temperature sensors , and to calculate from the temperature course a desired temperature value for the position of at least one further of the temperature sensors and to compare it with the actual temperature value actually registered by this temperature sensor and to detect from the deviation between the desired temperature value and the actual temperature value a change of the heat insulation quality of the container if the deviation exceeds a limit value.