mhurhangee/patent-ind-claim-en huggingface dataset:
Signal processing apparatus for enhancing a digital input signal ( I ( x i )) recorded by a recording system having a system response ( H ( x i )), wherein the apparatus is configured to - retrieve the digital input signal; - compute a baseline estimate ( f ( x i )) of the digital input signal using a fit to at least a subset of the input signal, the baseline estimate representing a baseline of the digital input signal and comprising spatial features of the digital input signal that are larger than a feature length ( fl ); - remove the baseline estimate from the digital input signal to obtain an output signal ( O ( x i )) comprising spatial features that are smaller than the feature length; wherein the apparatus is configured to - retrieve a characteristic length (cl) of the system response ( H ( x i )); and - compute the baseline estimate ( f ( x i )) using a feature length that is smaller than the characteristic length of the system response ( H ( x i )), characterized in that the feature length (fl) is comprised in a least-square minimization criterion ( M ( f ( x i ))), which is to be minimized for the fit, the least-square minimization criterion ( M ( f ( x i ))) containing the baseline estimate. - retrieve the digital input signal; - compute a baseline estimate ( f ( x i )) of the digital input signal using a fit to at least a subset of the input signal, the baseline estimate representing a baseline of the digital input signal and comprising spatial features of the digital input signal that are larger than a feature length ( fl ); - remove the baseline estimate from the digital input signal to obtain an output signal ( O ( x i )) comprising spatial features that are smaller than the feature length; wherein the apparatus is configured to - retrieve a characteristic length (cl) of the system response ( H ( x i )); and - compute the baseline estimate ( f ( x i )) using a feature length that is smaller than the characteristic length of the system response ( H ( x i )), - retrieve a characteristic length (cl) of the system response ( H ( x i )); and - compute the baseline estimate ( f ( x i )) using a feature length that is smaller than the characteristic length of the system response ( H ( x i )), characterized in that the feature length (fl) is comprised in a least-square minimization criterion ( M ( f ( x i ))), which is to be minimized for the fit, the least-square minimization criterion ( M ( f ( x i ))) containing the baseline estimate.
A system for communication of information, comprising: a medical implant for implantation in a patient's body and connected to or comprising an internal communication unit , the internal communication unit comprising a second capacitor plate; and an external communication unit adapted to be arranged outside the patient's body and to be placed in contact with, or in close vicinity of, the patient's body when in use, the external communication unit comprising a first capacitor plate; wherein the information is communicated between the medical implant, when implanted in the patient's body, and the external communication unit; wherein the external communication unit and the internal communication unit are adapted to communicate with each other using a capacitive coupling between the first capacitor plate and the second capacitor plate, using a part of the patient's body as a communication path; wherein the internal communication unit comprises a communication transceiver comprising the second capacitor plate, and wherein the information is communicated by drawing or injecting an electrical current from or into a capacitor formed by the first and second capacitor plates, and wherein the communicated information is digitally represented as transitions of a signal. a medical implant for implantation in a patient's body and connected to or comprising an internal communication unit , the internal communication unit comprising a second capacitor plate; and an external communication unit adapted to be arranged outside the patient's body and to be placed in contact with, or in close vicinity of, the patient's body when in use, the external communication unit comprising a first capacitor plate; wherein the information is communicated between the medical implant, when implanted in the patient's body, and the external communication unit; wherein the external communication unit and the internal communication unit are adapted to communicate with each other using a capacitive coupling between the first capacitor plate and the second capacitor plate, using a part of the patient's body as a communication path; wherein the internal communication unit comprises a communication transceiver comprising the second capacitor plate, and wherein the information is communicated by drawing or injecting an electrical current from or into a capacitor formed by the first and second capacitor plates, and wherein the communicated information is digitally represented as transitions of a signal.
A controller for controlling an operation of a vapor compression cycle based on a hybrid model of dynamics of the vapor compression cycle including a physics-based model and a data driven model , wherein the physics-based model is configured to predict transitions of states of the vapor compression cycle in accordance with observed variables and a control input to the vapor compression cycle based on parameters of the physics-based model , and wherein the data driven model is trained with machine learning to estimate residual errors of the state transitions predicted by the physics-based model , the controller comprising: a processor ; and a memory having instructions stored thereon that, when executed by the processor , cause the controller to: collect a digital representation of observed variables and control inputs of the operation of the vapor compression cycle over multiple instances of time; execute a constrained Kalman smoother over the observed variables collected over multiple instances of time to jointly estimate the parameters of the physics-based model and states of the vapor compression cycle by minimizing a cost function comprised of residual errors of the state transitions predicted by the physics-based model for the multiple instances of time, and residual errors between observed variables estimated by the constrained Kalman smoother for the multiple instances of time and the corresponding collected observed variables; update the data driven model to minimize a difference between the states estimated by executing the constrained Kalman smoother over the observed variables collected over multiple instances of time and the states predicted by the physics-based model ; update the hybrid model with the estimated parameters of the physics-based model and the updated data driven model ; and control the operation of the vapor compression cycle using the updated hybrid model . collect a digital representation of observed variables and control inputs of the operation of the vapor compression cycle over multiple instances of time; execute a constrained Kalman smoother over the observed variables collected over multiple instances of time to jointly estimate the parameters of the physics-based model and states of the vapor compression cycle by minimizing a cost function comprised of residual errors of the state transitions predicted by the physics-based model for the multiple instances of time, and residual errors between observed variables estimated by the constrained Kalman smoother for the multiple instances of time and the corresponding collected observed variables; update the data driven model to minimize a difference between the states estimated by executing the constrained Kalman smoother over the observed variables collected over multiple instances of time and the states predicted by the physics-based model ; update the hybrid model with the estimated parameters of the physics-based model and the updated data driven model ; and control the operation of the vapor compression cycle using the updated hybrid model .
A system , comprising: a power device implantable within a patient for powering an implantable medical device , the power device including: a first coil configured to receive wireless power signals for powering the implantable medical device ; processing circuitry configured to: determine at least one measurable electrical characteristic in a plurality of electrical pathways in the power device including an electrical pathway to the first coil ; and detect reduced performance in receiving wireless power signals based at least in part on the determined at least one measurable electrical characteristic. a first coil configured to receive wireless power signals for powering the implantable medical device ; processing circuitry configured to: determine at least one measurable electrical characteristic in a plurality of electrical pathways in the power device including an electrical pathway to the first coil ; and detect reduced performance in receiving wireless power signals based at least in part on the determined at least one measurable electrical characteristic. determine at least one measurable electrical characteristic in a plurality of electrical pathways in the power device including an electrical pathway to the first coil ; and detect reduced performance in receiving wireless power signals based at least in part on the determined at least one measurable electrical characteristic.
An equipment for manufacturing foundry cores, comprising a mould arranged with one or more core boxes and one or more conveying channels for the conveyance of core formation material to said one or more core boxes , wherein said equipment further comprises one or more inserts which are housed or can be housed in said conveying channels in the proximity of the core boxes ; characterized in that said core boxes are arranged according to a plurality of groups , each group including a plurality of core boxes arranged in series; said conveying channels comprise connection channels connecting together said plurality of core boxes of each group ; and wherein said inserts are arranged in said connection channels , so that the core formation material does not solidify or does not completely solidify, remaining at least partially friable.
A high-pressure roller press , particularly a material bed roller mill or a compacting machine, comprising two press rollers that are rotatably mounted in a press frame , wherein a filling funnel with a nip (S) arranged at the height of the roller axes (X, X") is formed between said press rollers, wherein the gap width (W) of said nip is variable during the operation of the roller press , wherein the filling funnel between the press rollers is delimited at the roller end faces by delimiting plates arranged laterally next to the press rollers , and wherein the delimiting plates are fastened on the press frame in a movable manner and under the application of a force in such a way that the delimiting plates can be pushed back against the applied force during the operation of the roller press , characterized in that one individual roll , which is mounted so as to be rotatable about its roll axis (Y) and laterally delimits the nip (S), is respectively arranged laterally next to the press rollers at the height of the nip (S), wherein the rolls are movable relative to the respective delimiting plate and respectively acted upon by a force in the direction against the respective roller end face in such a way that the rolls can be pushed back against the applied force during the operation of the roller press . wherein the filling funnel between the press rollers is delimited at the roller end faces by delimiting plates arranged laterally next to the press rollers , and wherein the delimiting plates are fastened on the press frame in a movable manner and under the application of a force in such a way that the delimiting plates can be pushed back against the applied force during the operation of the roller press , characterized in that one individual roll , which is mounted so as to be rotatable about its roll axis (Y) and laterally delimits the nip (S), is respectively arranged laterally next to the press rollers at the height of the nip (S), wherein the rolls are movable relative to the respective delimiting plate and respectively acted upon by a force in the direction against the respective roller end face in such a way that the rolls can be pushed back against the applied force during the operation of the roller press .
An inspection system for inspecting a part while said part is being produced by an additive manufacturing technique, said system comprising: an additive manufacturing apparatus having a build tray , said additive manufacturing apparatus being configured to fabricate said part layer-by-layer on said build tray; an automated tool holder carrying a tool configured to deposit, add or weld layer-upon-layer of material to form a cross-section of said part ; said tool holder and said build tray being configured to move relative to one another along a path defined by a build program ; and an inspection device comprising an eddy current probe attached to said tool holder , said inspection device configured to scan a layer of said material in situ and detect defects in said layer once said layer is deposited, added or welded; and wherein the tool and the inspection device are both attached to said tool holder and said tool holder comprises a rotary hub and wherein the rotary hub rotates to alternatively arrange the inspection device and the tool in a working position for use such that said tool holder fixes said tool in the working position for depositing, adding, or welding said layer of said material and thereafter said tool holder switches said tool with said inspection device into said working position for scanning and detecting defects in said layer of said material. an additive manufacturing apparatus having a build tray , said additive manufacturing apparatus being configured to fabricate said part layer-by-layer on said build tray; an automated tool holder carrying a tool configured to deposit, add or weld layer-upon-layer of material to form a cross-section of said part ; said tool holder and said build tray being configured to move relative to one another along a path defined by a build program ; and an inspection device comprising an eddy current probe attached to said tool holder , said inspection device configured to scan a layer of said material in situ and detect defects in said layer once said layer is deposited, added or welded; and wherein the tool and the inspection device are both attached to said tool holder and said tool holder comprises a rotary hub and wherein the rotary hub rotates to alternatively arrange the inspection device and the tool in a working position for use such that said tool holder fixes said tool in the working position for depositing, adding, or welding said layer of said material and thereafter said tool holder switches said tool with said inspection device into said working position for scanning and detecting defects in said layer of said material.
A holographic display comprising: an electrically addressable spatial light modulator, EASLM; a diffractive optical element, DOE, mask array arranged on the EASLM; and a controller configured to operate the holographic display to form a hologram image, wherein the controller is further configured to address the EASLM to backlight a DOE mask of the DOE mask array required to form a hologram image voxel by turning on a corresponding EASLM pixel; wherein the DOE mask array comprises at least one DOE mask having a diverging or converging lens and a DOE mask having a transparent area, and the holographic display is configured to switch between three-dimensional, 3D, and two-dimensional, 2D, modes by backlighting the at least one divergent or convergent lens of the DOE mask array or the transparent area of the DOE mask array, respectively. an electrically addressable spatial light modulator, EASLM; a diffractive optical element, DOE, mask array arranged on the EASLM; and a controller configured to operate the holographic display to form a hologram image, wherein the controller is further configured to address the EASLM to backlight a DOE mask of the DOE mask array required to form a hologram image voxel by turning on a corresponding EASLM pixel; wherein the DOE mask array comprises at least one DOE mask having a diverging or converging lens and a DOE mask having a transparent area, and the holographic display is configured to switch between three-dimensional, 3D, and two-dimensional, 2D, modes by backlighting the at least one divergent or convergent lens of the DOE mask array or the transparent area of the DOE mask array, respectively.
Method for setting up access authorization for a subscriber device to access a subnetwork of a mobile radio network , wherein the subnetwork is administered by way of a mobile radio administration device and the access authorization for the subscriber device to access the subnetwork is checked by way of an access device of the mobile radio network, wherein - access authorization to access the subnetwork is requested from a local administration device in the case of the mobile radio administration device for the subscriber device , - a subnetwork authorization token is assigned to the subscriber device by the mobile radio administration device and is transmitted to the subscriber device , - such an association is communicated to a subnetwork access server , wherein the subscriber device is authorized to access the subnetwork only when the subnetwork authorization token is transmitted to the subnetwork in the event of an access request from the subscriber device and is confirmed as valid by the subnetwork access server or by an authorization server . - access authorization to access the subnetwork is requested from a local administration device in the case of the mobile radio administration device for the subscriber device , - a subnetwork authorization token is assigned to the subscriber device by the mobile radio administration device and is transmitted to the subscriber device , - such an association is communicated to a subnetwork access server ,
Electronic equipment of a railway vehicle, comprising at least: - an electronic module comprising at least one wall defining an internal volume ; - a set of electronic components arranged within the internal volume , - a cooling module , configured to cool the electronic components by discharging at least a portion of a heat dissipated by the electronic components to the outside of the internal volume , said cooling module being disposed outside the internal volume , and - a fastening flange interposed between the cooling module and the wall of the electronic module , said fastening flange being in contact with the cooling module and with said wall of the electronic module , characterised in that the flange comprises at least one peripheral face extending along the thickness of the flange on the outside of the flange , and in that the wall extends opposite and covers the peripheral face of the flange in a fastening direction (F) substantially perpendicular to the wall , said wall being fastened to said peripheral face of the flange by at least a first fastening member extending in said fastening direction (F). - an electronic module comprising at least one wall defining an internal volume ; - a set of electronic components arranged within the internal volume , - a cooling module , configured to cool the electronic components by discharging at least a portion of a heat dissipated by the electronic components to the outside of the internal volume , said cooling module being disposed outside the internal volume , and - a fastening flange interposed between the cooling module and the wall of the electronic module , said fastening flange being in contact with the cooling module and with said wall of the electronic module , characterised in that the flange comprises at least one peripheral face extending along the thickness of the flange on the outside of the flange , and in that the wall extends opposite and covers the peripheral face of the flange in a fastening direction (F) substantially perpendicular to the wall , said wall being fastened to said peripheral face of the flange by at least a first fastening member extending in said fastening direction (F).
A method for providing disaster recovery of a file system metadata server, comprising: receiving an indication to provide alternative access to the file system metadata server that provides file system metadata if a primary instance of the file system metadata server for the file system metadata has failed; obtaining a copy of a self-describing backup of the file system metadata server, wherein the self-describing backup of the file system metadata server comprises information sufficient to create a read only instance of the file system metadata server, and to initialize the read only instance of the file system metadata server; and using the backup to provide access to a read only instance of the file system metadata server, wherein one or more operations write operations with respect to the file system metadata provided by the file system metadata server are cached until the primary instance of the file system metadata server is restored. receiving an indication to provide alternative access to the file system metadata server that provides file system metadata if a primary instance of the file system metadata server for the file system metadata has failed; obtaining a copy of a self-describing backup of the file system metadata server, wherein the self-describing backup of the file system metadata server comprises information sufficient to create a read only instance of the file system metadata server, and to initialize the read only instance of the file system metadata server; and using the backup to provide access to a read only instance of the file system metadata server, wherein one or more operations write operations with respect to the file system metadata provided by the file system metadata server are cached until the primary instance of the file system metadata server is restored.