mhurhangee/ep-ind-claims huggingface dataset:
A processor-implemented method for an acoustic based anomaly detection in an industrial machine comprising: receiving, via a microphone array, a mixed audio signal of one or more spatially distributed audio sources, wherein the mixed audio signal includes noises; beamforming, via one or more hardware processors, the received mixed audio signal using a delay-and-sum beamforming technique to obtain a constructive superposition of the audio signal along a predefined direction; estimating, via the one or more hardware processors, at least one clean audio source of the one or more spatially distributed audio sources using a pre-trained sequential transform learning, STL, wherein the STL is used to model dynamics of the time-varying source signals for source separation; determining, via the one or more hardware processors, a change in the estimated at least one clean audio source of the one or more spatially distributed audio sources obtained using STL and beamforming by comparing with a template of a normal audio source of the same industrial machine; and detecting, via the one or more hardware processors, one or more abnormalities in the industrial machine based on the change determined in the associated clean audio source that is below a predefined threshold in terms of signal to noise ratio, SNR. receiving, via a microphone array, a mixed audio signal of one or more spatially distributed audio sources, wherein the mixed audio signal includes noises; beamforming, via one or more hardware processors, the received mixed audio signal using a delay-and-sum beamforming technique to obtain a constructive superposition of the audio signal along a predefined direction; estimating, via the one or more hardware processors, at least one clean audio source of the one or more spatially distributed audio sources using a pre-trained sequential transform learning, STL, wherein the STL is used to model dynamics of the time-varying source signals for source separation; determining, via the one or more hardware processors, a change in the estimated at least one clean audio source of the one or more spatially distributed audio sources obtained using STL and beamforming by comparing with a template of a normal audio source of the same industrial machine; and detecting, via the one or more hardware processors, one or more abnormalities in the industrial machine based on the change determined in the associated clean audio source that is below a predefined threshold in terms of signal to noise ratio, SNR.
Installation for supplying heat energy to a consumer comprising a machine chamber and comprising a gas or liquid fuel-driven cogeneration unit, with at least one respective heat exchanger to transfer the cooling water heat from the engine block of the cogeneration unit and the waste heat of the cogeneration unit into a heating circuit, wherein the installation comprises a first heat pump and wherein the first heat pump is designed to supply a base load of heat energy and the cogeneration unit is designed to supply a peak load of heat energy to the consumer, wherein the cogeneration unit is able to be connected into the system when a bivalence point of the first heat pump is able to be established, characterised in that a second heat pump arranged outside the machine chamber and, inside the machine chamber, a fan for producing a cool air circuit and a heat recovery heat exchanger for discharging residual heat to a coolant circuit, which serve for the recovery of heat from the residual heat output of the cogeneration unit and the first heat pump, are present, wherein the second heat pump is able to absorb the residual heat output of the cogeneration unit and the first heat pump via the air heat exchanger with the fan.
Household device, comprising: - a microphone that is adapted to sample sound from a surrounding of the household device; - processing means for recognizing a voice command on the basis of the sampled sound; - a front face that extends in a vertical direction; - a front cover that is affixed to the front face; - so that an acoustic path from the surrounding to the microphone comprises a gap between the front face and the front cover, - wherein the acoustic path extends in the vertical direction between the front face and the front cover, - wherein the acoustic path between the front face and the front cover is limited in a lateral direction by a lateral boundary, - characterized in that the lateral boundary is arranged such, that the acoustic path between the front face and the front cover gets narrower in a descending vertical direction, whereby the section of the acoustic path built between front face and front cover is formed as a funnel, so that water may flow off through the acoustic path past the microphone. - a microphone that is adapted to sample sound from a surrounding of the household device; - processing means for recognizing a voice command on the basis of the sampled sound; - a front face that extends in a vertical direction; - a front cover that is affixed to the front face; - so that an acoustic path from the surrounding to the microphone comprises a gap between the front face and the front cover, - wherein the acoustic path extends in the vertical direction between the front face and the front cover, - wherein the acoustic path between the front face and the front cover is limited in a lateral direction by a lateral boundary, - characterized in that the lateral boundary is arranged such, that the acoustic path between the front face and the front cover gets narrower in a descending vertical direction, whereby the section of the acoustic path built between front face and front cover is formed as a funnel, so that water may flow off through the acoustic path past the microphone.
An electrical connector, comprising: a first cable termination chamber configured to receive a first power cable comprising at least a first conductor sheathed at least in part by a first insulating layer and a first insulation screen layer; characterized in that the electrical connector further comprises a first non-linear resistive layer configured to be coupled to a portion of the first conductor unsheathed by at least the first insulation screen layer and configured to control a direct current electric field generated in the first cable termination chamber; and a first deflector configured to be coupled to the first power cable and control an alternating current electric field generated in the first cable termination chamber. a first cable termination chamber configured to receive a first power cable comprising at least a first conductor sheathed at least in part by a first insulating layer and a first insulation screen layer; characterized in that the electrical connector further comprises a first non-linear resistive layer configured to be coupled to a portion of the first conductor unsheathed by at least the first insulation screen layer and configured to control a direct current electric field generated in the first cable termination chamber; and a first deflector configured to be coupled to the first power cable and control an alternating current electric field generated in the first cable termination chamber.
An inlet nose cowl of an aircraft engine housing including: an exterior surface exposed to external airflow during flight; an interior surface; and a locally thickened fastening portion, characterized in that the locally thickened fastening portion consists of a single piece of sheet metal material between and defining a portion of the exterior and interior surfaces, wherein a thickness of the inlet nose cowl between the exterior surface and the interior surface is greater at the locally thickened fastening portion (505; 600; 605) than at an area surrounding the locally thickened fastening portion (505; 600; 605) and an area of the interior surface on the locally thickened fastening portion (505; 600; 605) is substantially parallel to an area of the exterior surface on the locally thickened fastening portion (505; 600; 605), and wherein the locally thickened fastening portion is configured such that a bulkhead can be fastened to the substantially parallel area of the interior surface on the locally thickened fastening portion and, when the bulkhead is fastened to the locally thickened fastening portion with mechanical fasteners, the mechanical fasteners do not penetrate the exterior surface. an exterior surface exposed to external airflow during flight; an interior surface; and a locally thickened fastening portion, characterized in that the locally thickened fastening portion consists of a single piece of sheet metal material between and defining a portion of the exterior and interior surfaces, wherein a thickness of the inlet nose cowl between the exterior surface and the interior surface is greater at the locally thickened fastening portion (505; 600; 605) than at an area surrounding the locally thickened fastening portion (505; 600; 605) and an area of the interior surface on the locally thickened fastening portion (505; 600; 605) is substantially parallel to an area of the exterior surface on the locally thickened fastening portion (505; 600; 605), and wherein the locally thickened fastening portion is configured such that a bulkhead can be fastened to the substantially parallel area of the interior surface on the locally thickened fastening portion and, when the bulkhead is fastened to the locally thickened fastening portion with mechanical fasteners, the mechanical fasteners do not penetrate the exterior surface.
A method of forming a metal coating comprising: disposing a solid electrolyte membrane between an anode and a substrate which forms a cathode; bringing a solution containing metal ions into contact with an anode-side portion of the solid electrolyte membrane; and causing, in a state where the solid electrolyte membrane is in contact with the substrate, a current to flow from the anode to the cathode such that metal is deposited on a surface of the substrate from the metal ions contained in the solid electrolyte membrane to form the metal coating formed of the metal on the surface of the substrate, wherein the metal coating is formed by repeating a first current-flowing period in which a current flows from the anode to the cathode and a non-current-flowing period in which the current does not flow between the anode and the cathode, wherein a current waveform including the first current-flowing period and the non-current-flowing period is formed of a rectangular current waveform, and characterized in that the first current-flowing period is shifted to the non-current-flowing period after causing, in a second current-flowing period which is shorter than the first current-flowing period, the current to flow from the cathode to the anode. disposing a solid electrolyte membrane between an anode and a substrate which forms a cathode; bringing a solution containing metal ions into contact with an anode-side portion of the solid electrolyte membrane; and causing, in a state where the solid electrolyte membrane is in contact with the substrate, a current to flow from the anode to the cathode such that metal is deposited on a surface of the substrate from the metal ions contained in the solid electrolyte membrane to form the metal coating formed of the metal on the surface of the substrate, wherein the metal coating is formed by repeating a first current-flowing period in which a current flows from the anode to the cathode and a non-current-flowing period in which the current does not flow between the anode and the cathode, wherein a current waveform including the first current-flowing period and the non-current-flowing period is formed of a rectangular current waveform, and characterized in that the first current-flowing period is shifted to the non-current-flowing period after causing, in a second current-flowing period which is shorter than the first current-flowing period, the current to flow from the cathode to the anode.
A system comprising: a computing device configured to create a virtual machine, wherein the virtual machine is configured to generate data of an application running on the virtual machine; a plurality of physical accelerators (302,303), wherein the physical accelerators form a physical acceleration resource, wherein the physical acceleration resource comprises a first physical acceleration resource; a scheduling apparatus; and a management server configured to send, according to a requirement of the first virtual machine, to the scheduling apparatus a command for allocating the first physical acceleration resource from the physical acceleration resource to the virtual machine after the virtual machine is created, wherein the scheduling apparatus is configured to transfer the data to the first physical acceleration resource, which is allocated to the first virtual machine by the scheduling apparatus, wherein the first physical acceleration resource is configured to: receive the data from the scheduling apparatus; process the data to obtain a result; return the result to the scheduling apparatus; and wherein the scheduling apparatus is further configured to send the result to the first virtual machine. a computing device configured to create a virtual machine, wherein the virtual machine is configured to generate data of an application running on the virtual machine; a plurality of physical accelerators (302,303), wherein the physical accelerators form a physical acceleration resource, wherein the physical acceleration resource comprises a first physical acceleration resource; a scheduling apparatus; and a management server configured to send, according to a requirement of the first virtual machine, to the scheduling apparatus a command for allocating the first physical acceleration resource from the physical acceleration resource to the virtual machine after the virtual machine is created, wherein the scheduling apparatus is configured to transfer the data to the first physical acceleration resource, which is allocated to the first virtual machine by the scheduling apparatus, wherein the first physical acceleration resource is configured to: receive the data from the scheduling apparatus; process the data to obtain a result; return the result to the scheduling apparatus; and receive the data from the scheduling apparatus; process the data to obtain a result; return the result to the scheduling apparatus; and wherein the scheduling apparatus is further configured to send the result to the first virtual machine.
A method comprising: receiving, by a computing device comprising a processor, registration information associated with a tenant of a building and at least one user device; determining, by the computing device, that the at least one user device is within a threshold distance of the building; causing, by the computing device, an identity of the tenant to be provided by the at least one user device based on registration information associated with the at least one user device and the determination that the at least one user device is within the threshold distance of the building; transmitting to the at least one user device an indication of the first elevator car (204-1, 204-2) to be dispatched to a tenant within the building based on the communication with the user device; directing a user of the at least one user device to the first elevator car; determining, by the computing device, that the at least one user device has entered a second elevator car; reassigning, by the computing device, the user to the second elevator car based on determining that the at least one user device has entered the second elevator car; and causing, by the computing device, the second elevator car to be dispatched to a floor of the building on which the tenant is located. receiving, by a computing device comprising a processor, registration information associated with a tenant of a building and at least one user device; determining, by the computing device, that the at least one user device is within a threshold distance of the building; causing, by the computing device, an identity of the tenant to be provided by the at least one user device based on registration information associated with the at least one user device and the determination that the at least one user device is within the threshold distance of the building; transmitting to the at least one user device an indication of the first elevator car (204-1, 204-2) to be dispatched to a tenant within the building based on the communication with the user device; directing a user of the at least one user device to the first elevator car; determining, by the computing device, that the at least one user device has entered a second elevator car; reassigning, by the computing device, the user to the second elevator car based on determining that the at least one user device has entered the second elevator car; and causing, by the computing device, the second elevator car to be dispatched to a floor of the building on which the tenant is located.
A method of wireless communication, the method comprising: a plurality of devices (101', 101, 103) of a wireless network, providing an availability information element, AIE, (400, 404) included in a beacon interval at the beginning of each superframe and during which a plurality of beacons from said plurality of devices are transmitted; and said plurality of devices (101', 101, 103) scheduling transmission and reception of traffic among the plurality of devices (101', 101, 103), based on the AIE, wherein the AIE (400, 404) is provided by each device (101', 101, 103) and shared via the beacon interval at the beginning of a superframe, and wherein the AIE includes an availability of the device during the superframe. a plurality of devices (101', 101, 103) of a wireless network, providing an availability information element, AIE, (400, 404) included in a beacon interval at the beginning of each superframe and during which a plurality of beacons from said plurality of devices are transmitted; and said plurality of devices (101', 101, 103) scheduling transmission and reception of traffic among the plurality of devices (101', 101, 103), based on the AIE, wherein the AIE (400, 404) is provided by each device (101', 101, 103) and shared via the beacon interval at the beginning of a superframe, and wherein the AIE includes an availability of the device during the superframe.
A rotating die head for cutting or perforating labels comprising adhesive on label stock, the die head comprising an outer surface comprising flat areas and raised cutting edges above the flat areas, the die head having: a) at least 80% of its outer surface comprising the flat areas between the raised cutting edges, b) multiple raised cutting edges on the outer surface, and c) an internal volume in the die head, the rotating die head characterized by the internal volume in the rotating die head enabling transport of coolant liquid into and out of the volume so as to cool the outer surface of the die head when the coolant temperature is at least 10°C cooler than the outer surface of the die head. a) at least 80% of its outer surface comprising the flat areas between the raised cutting edges, b) multiple raised cutting edges on the outer surface, and c) an internal volume in the die head,
A method for determining an air-blowing opening angle of an air conditioner, characterized by comprising: establishing a space coordinate system of an environment, in which the air conditioner is located, according to parameter information of the air conditioner and an image of the environment in which the air conditioner is located, wherein an image acquisition device of an augmented reality terminal acquires the image of the environment in which the air conditioner is located; determining coordinates of the air conditioner and the augmented reality terminal in the space coordinate system respectively; adjusting an air blowing angle of an air outlet of the air conditioner; moving the augmented reality terminal within an air blowing range at each maximum air blowing angle of the air outlet, and obtaining a position change of the augmented reality terminal; and determining an air-blowing opening angle of the air conditioner according to the position change of the augmented reality terminal. establishing a space coordinate system of an environment, in which the air conditioner is located, according to parameter information of the air conditioner and an image of the environment in which the air conditioner is located, wherein an image acquisition device of an augmented reality terminal acquires the image of the environment in which the air conditioner is located; determining coordinates of the air conditioner and the augmented reality terminal in the space coordinate system respectively; adjusting an air blowing angle of an air outlet of the air conditioner; moving the augmented reality terminal within an air blowing range at each maximum air blowing angle of the air outlet, and obtaining a position change of the augmented reality terminal; and determining an air-blowing opening angle of the air conditioner according to the position change of the augmented reality terminal.
An electronic device, comprising: a power supply connection unit that is connected to an external power supply; a control unit, a first processing circuit which is an audio amplifier, and a second processing circuit, each of which is configured to operate by receiving an electric current supplied from the power supply connection unit; a current limiting circuit that is configured by the control unit to limit the electric current supplied from the external power supply to the first processing circuit; and a power storage unit which comprises a capacitor that is inserted between the current limiting circuit and the first processing circuit to be in parallel to the first processing circuit, the first processing circuit being supplemented with electric charge stored in the capacitor in a case where an electric current exceeding a current limit value of the current limiting circuit is consumed, characterized in that the control unit is configured to, in response to the connection of the power supply connection unit to the external power supply, not supply inflow of the electric current to the first processing circuit and to start a charging mode in which the current limit value is set to a second value that is higher than a first value and the electric current supplied from the current limiting circuit is used to charge the capacitor, and to then, after the capacitor has been charged, switch to an operating mode in which the current limit value is set to the first value and then supply the inflow of the electric current to the first processing circuit. a power supply connection unit that is connected to an external power supply; a control unit, a first processing circuit which is an audio amplifier, and a second processing circuit, each of which is configured to operate by receiving an electric current supplied from the power supply connection unit; a current limiting circuit that is configured by the control unit to limit the electric current supplied from the external power supply to the first processing circuit; and a power storage unit which comprises a capacitor that is inserted between the current limiting circuit and the first processing circuit to be in parallel to the first processing circuit, the first processing circuit being supplemented with electric charge stored in the capacitor in a case where an electric current exceeding a current limit value of the current limiting circuit is consumed, characterized in that the control unit is configured to, in response to the connection of the power supply connection unit to the external power supply, not supply inflow of the electric current to the first processing circuit and to start a charging mode in which the current limit value is set to a second value that is higher than a first value and the electric current supplied from the current limiting circuit is used to charge the capacitor, and to then, after the capacitor has been charged, switch to an operating mode in which the current limit value is set to the first value and then supply the inflow of the electric current to the first processing circuit.