mhurhangee/ep-ind-claims huggingface dataset:
A method of decrypting encrypted data, the method comprising: receiving, from an application on an electronic device, a decryption request to decrypt the encrypted data; generating, by a hardware processor of the electronic device, a first secret key from a shared secret, wherein the shared secret is generated based on a master private key and an ephemeral public key associated with the encrypted data; generating, by the hardware processor of the electronic device, a first encrypted secret key using the first secret key and a context key, wherein the context key is generated based on the master private key; decrypting a first portion of the encrypted data using the first secret key; generating a second secret key from the first secret key; generating a second encrypted secret key using the second secret key and the context key and deleting the first secret key; decrypting a second portion of the encrypted data using the second secret key; deleting (422; 416) the second secret key; deleting the first encrypted secret key; and sending at least a segment of the decrypted first portion of the encrypted data and at least a segment of the decrypted second portion of the encrypted data to the application; wherein if it is determined that a third portion of the encrypted data is to be decrypted, prior to deleting the second secret key, generating a third secret key from the second secret key. receiving, from an application on an electronic device, a decryption request to decrypt the encrypted data; generating, by a hardware processor of the electronic device, a first secret key from a shared secret, wherein the shared secret is generated based on a master private key and an ephemeral public key associated with the encrypted data; generating, by the hardware processor of the electronic device, a first encrypted secret key using the first secret key and a context key, wherein the context key is generated based on the master private key; decrypting a first portion of the encrypted data using the first secret key; generating a second secret key from the first secret key; generating a second encrypted secret key using the second secret key and the context key and deleting the first secret key; decrypting a second portion of the encrypted data using the second secret key; deleting (422; 416) the second secret key; deleting the first encrypted secret key; and sending at least a segment of the decrypted first portion of the encrypted data and at least a segment of the decrypted second portion of the encrypted data to the application; wherein if it is determined that a third portion of the encrypted data is to be decrypted, prior to deleting the second secret key, generating a third secret key from the second secret key.
A lighting control system for stage lights, comprising: a Ethernet network, a communication console being an ARTNET console and several rows of stage lights, wherein each row of stage lights comprises several stage lights successively connected in series, each of the several stage lights being internally provided with a network switching unit for receiving, switching and delivering network signals; wherein the ARTNET console and the stage lights are part of the Ethernet network, the ARTNET console is configured to communicate with the stage lights via an ARTNET protocol and is further configured to connect to the network switching unit of a first stage light in each row of stage lights by means of a network cable respectively; adjacent stage lights in each row of stage lights are configured to connect in sequence by means of a network cable; and a network control signal sent by the ARTNET console is configured to be delivered to the network switching unit of the first stage light; wherein when a preceding stage light works normally, its network switching unit receives the network control signal and delivers same to an internal circuit of the stage light for processing and then transmits same to the network switching unit of the subsequent stage light, wherein when the preceding stage light has a fault, its network switching unit directly transmits the network control signal to the network switching unit of the subsequent stage light, and wherein the network control signal is used for controlling the working state of the stage lights, and the internal circuit is configured to provide the required power for the stage lights. wherein each row of stage lights comprises several stage lights successively connected in series, each of the several stage lights being internally provided with a network switching unit for receiving, switching and delivering network signals; wherein the ARTNET console and the stage lights are part of the Ethernet network, the ARTNET console is configured to communicate with the stage lights via an ARTNET protocol and is further configured to connect to the network switching unit of a first stage light in each row of stage lights by means of a network cable respectively; adjacent stage lights in each row of stage lights are configured to connect in sequence by means of a network cable; and a network control signal sent by the ARTNET console is configured to be delivered to the network switching unit of the first stage light; wherein when a preceding stage light works normally, its network switching unit receives the network control signal and delivers same to an internal circuit of the stage light for processing and then transmits same to the network switching unit of the subsequent stage light, wherein when the preceding stage light has a fault, its network switching unit directly transmits the network control signal to the network switching unit of the subsequent stage light, and wherein the network control signal is used for controlling the working state of the stage lights, and the internal circuit is configured to provide the required power for the stage lights.
Underwater turbine for use under water, that may comprise fish, intended for placement under water in the sea, such that electricity can be generated by tidal currents, comprising a screw, the screw comprising a front side and a rear side, wherein water is forced from the front side to the rear side in use, and comprising a hub and at least two blades extending from said hub, wherein a tubular housing having a free rear side end is provided around the blades, wherein the blades are substantially helical-shaped, wherein the blades extend from the hub in the direction of the outer circumference and the front side of the screw in a helical shape, wherein the blades taper off to a point in the outer circumference of the screw at the front side resulting in sickle-shaped blades with free ends near the outer circumference at the front side of the screw, the blades extending in a continuous manner from the front side end to the free rear side end of the tubular housing, wherein the effective surface area of the blades increases continuously from the front side toward the place where they are mounted on the hub, so that the fish in the water are mostly guided along the hub without being touched by the blades, the water with the fish leaving the free rear side end of the tubular housing unguided characterized in that the screw is symmetrical, such that the front side and the rear side are identical in shape.
A method of selecting an access domain for receiving a speech and/or video call by a first user equipment, UE, in a mobile communications network, the method being performed by the first UE, the method comprising: receiving, from a call session control function, CSCF, in an access network, an invite to establish a call with a second UE; determining an access domain for handling the call based on capabilities of the access network; determining whether unstructured supplementary service data, USSD, based control channel should be used for control signaling; transmitting to a mobile switching centre, MSC, a setup message using a public service identity, PSI, directory number, DN, to establish a circuit switched, CS, bearer control signaling session; and establishing a CS bearer between the first UE and IP multimedia system, IMS based on the setup message, wherein the determining the access domain and determining whether USSD control channel should be used comprise: if the access network does not support simultaneous CS and packet switched, PS, connection and does not support a voice over internet protocol, VoIP, transmitting a message, to a network function providing functionality required to IMS services via the USSD, indicating that the CS bearer is required of a session for the call. receiving, from a call session control function, CSCF, in an access network, an invite to establish a call with a second UE; determining an access domain for handling the call based on capabilities of the access network; determining whether unstructured supplementary service data, USSD, based control channel should be used for control signaling; transmitting to a mobile switching centre, MSC, a setup message using a public service identity, PSI, directory number, DN, to establish a circuit switched, CS, bearer control signaling session; and establishing a CS bearer between the first UE and IP multimedia system, IMS based on the setup message, wherein the determining the access domain and determining whether USSD control channel should be used comprise: if the access network does not support simultaneous CS and packet switched, PS, connection and does not support a voice over internet protocol, VoIP, transmitting a message, to a network function providing functionality required to IMS services via the USSD, indicating that the CS bearer is required of a session for the call.
An electrode foil comprising a metal foil having a thickness of from 1 μm to 250 μm, wherein the electrode foil comprises, on at least one outermost surface thereof, a light-scattering surface, characterised in that said light-scattering surface has a Pv/Pp ratio of 2.0 or higher, wherein the Pv/Pp ratio is a ratio of a maximum profile valley depth Pv of a profile curve to a maximum profile peak height Pp of the profile curve as measured in a rectangular area of 181 μm x 136 μm in accordance with JIS B 0601-2001.
Adapter comprising a first connection for a nebuliser, a second, patient-side connection and a third connection for breathable air, in particular for connecting to a tube or to a respirator, the adapter having a stop valve which is forced to open when the adapter is connected to the nebuliser and is closed when the adapter is detached from the nebuliser, characterised in that the stop valve has a spring as a return means and is pretensioned into the closed position and/or is self-closing, the first connection having an oval cross section for connecting to an oval mouthpiece of the nebuliser and/or a connector for receiving a discharge nozzle of the nebuliser.
A steering wheel comprising: a central member; a rim spaced apart from the central member; a structural member (22, 23) extending between the central member and the rim and connecting the rim to the central member; a switch assembly, and a switch housing including a back cover, and a switch-frame characterized in that the back cover and the switch-frame are separate elements, the switch-frame is secured relative to the structural member and includes first, second, third, and fourth members (50, 52, 54, 56) cooperating to define an opening, the first membe being disposed adjacent to the central member and extending laterally across the structural member (22, 23), the second member being adjacent to the rim the third and fourth members (54, 56) being spaced apart from each other and extending from the first member toward the rim, the third and fourth members (54, 56) connecting the first and second member (50, 52); the back-cover at least partially surrounds the structural member (22, 23) and engages the switch-frame such that the switch housing surrounds the structural member (22, 23), and in that the switch assembly is mounted to the switch-frame and at least partially extends through the opening. a central member; a rim spaced apart from the central member; a structural member (22, 23) extending between the central member and the rim and connecting the rim to the central member; a switch assembly, and a switch housing including a back cover, and a switch-frame characterized in that the back cover and the switch-frame are separate elements, the switch-frame is secured relative to the structural member and includes first, second, third, and fourth members (50, 52, 54, 56) cooperating to define an opening, the first membe being disposed adjacent to the central member and extending laterally across the structural member (22, 23), the second member being adjacent to the rim the third and fourth members (54, 56) being spaced apart from each other and extending from the first member toward the rim, the third and fourth members (54, 56) connecting the first and second member (50, 52); the back-cover at least partially surrounds the structural member (22, 23) and engages the switch-frame such that the switch housing surrounds the structural member (22, 23), and in that the switch assembly is mounted to the switch-frame and at least partially extends through the opening.
Filter element for filtering fluids, comprising a filter material which is formed from a plurality of media-permeable flat layers connected to one another, the composite layers being folded to create a pleated shape and a film comprising a surface element consisting of a thermoplastics material with permanent magnetic properties being folded in with the folded composite layers.
A radio frequency motion sensing apparatus comprising: a radio frequency transmitter configured to emit radio frequency signals; a receiver configured to receive reflected ones of the emitted radio frequency signals, a motion channel circuit configured to process the received reflected ones of the emitted radio frequency signals and produce in phase and quadrature motion output signals; and a processor configured to evaluate the motion output signals and classify or identify a motion of a human based on phase change of the motion output signals, and one or both of amplitude and frequency of the motion output signals, wherein the phase change is a direction of rotation of the phasor formed by the phase and quadrature motion output signals. a radio frequency transmitter configured to emit radio frequency signals; a receiver configured to receive reflected ones of the emitted radio frequency signals, a motion channel circuit configured to process the received reflected ones of the emitted radio frequency signals and produce in phase and quadrature motion output signals; and a processor configured to evaluate the motion output signals and classify or identify a motion of a human based on phase change of the motion output signals, and one or both of amplitude and frequency of the motion output signals, wherein the phase change is a direction of rotation of the phasor formed by the phase and quadrature motion output signals.
A method in a communication system having at least one subscriber terminal, mobile switching center and visitor location register (MSC/VLR), home location register, and gateway mobile switching center (GMSC), the communication system including an adjustable timer in the HLR, the method being characterized by the steps of: receiving in the HLR, from the MSC/VLR, a first indication that the MSC/VLR supports a pre-page feature in the sense that the MSC/VLR initiates paging of subscriber terminals upon receiving roaming number requests and sends roaming numbers to HLRs after receiving page responses from the subscriber terminals; and adjusting, if necessary for appropriately handling the MSC/VLR support of the pre-page feature, the timer in the HLR after receipt of the first message. receiving in the HLR, from the MSC/VLR, a first indication that the MSC/VLR supports a pre-page feature in the sense that the MSC/VLR initiates paging of subscriber terminals upon receiving roaming number requests and sends roaming numbers to HLRs after receiving page responses from the subscriber terminals; and initiates paging of subscriber terminals upon receiving roaming number requests and sends roaming numbers to HLRs after receiving page responses from the subscriber terminals; and adjusting, if necessary for appropriately handling the MSC/VLR support of the pre-page feature, the timer in the HLR after receipt of the first message.
Sensor module, comprising: a sensor carrier which is designed to receive a sensor (12a, 12b); and a housing; wherein the housing has two coaxial cylindrical receptacles (16a, 16b), in which cylindrical ends (18a, 18b) of the sensor carrier are rotatably mounted about an axis, wherein the sensor module is designed to fix the sensor carrier in an adjustable angular position relative to the housing by generating a frictional or form-fitting connection (100a, 100b) between the housing and a lateral surface region of the sensor carrier, and wherein the housing has a cuboid, two-part or multi-part hollow body having a continuous opening formed in three sides (10f-1, 10f-2, 10f-3) of the cuboid hollow body, through which opening a region of the sensor carrier between the ends (18a, 18b) of the sensor carrier is exposed, wherein the exposed region delimits a cylindrical portion of the sensor carrier in the axial direction, which cylindrical portion has the lateral surface region for generating the frictional or form-fitting connection (100a, 100b) with the housing. a sensor carrier which is designed to receive a sensor (12a, 12b); and a housing; wherein the housing has two coaxial cylindrical receptacles (16a, 16b), in which cylindrical ends (18a, 18b) of the sensor carrier are rotatably mounted about an axis, wherein the sensor module is designed to fix the sensor carrier in an adjustable angular position relative to the housing by generating a frictional or form-fitting connection (100a, 100b) between the housing and a lateral surface region of the sensor carrier, and wherein the housing has a cuboid, two-part or multi-part hollow body having a continuous opening formed in three sides (10f-1, 10f-2, 10f-3) of the cuboid hollow body, through which opening a region of the sensor carrier between the ends (18a, 18b) of the sensor carrier is exposed, wherein the exposed region delimits a cylindrical portion of the sensor carrier in the axial direction, which cylindrical portion has the lateral surface region for generating the frictional or form-fitting connection (100a, 100b) with the housing.
A display device comprising: a display panel; a light guide plate located in a rear of the display panel; a light assembly located on a side of the light guide plate and providing the light guide plate with light; and a light absorbing portion (200, 220, 240, 260) formed on a front surface of the light guide plate and absorbing the light provided by the light assembly in a predetermined wavelength range, wherein the light absorbing portion (200, 220, 240, 260) has a non-uniform thickness on the front surface of the light guide plate, and characterized in that a thickness (T C) of the light absorbing portion (200, 220, 240, 260) in the center of the light guide plate is less than a thickness (T E1, T E2) of the light absorbing portion (200, 220, 240, 260) adjacent to an edge of the light guide plate. a display panel; a light guide plate located in a rear of the display panel; a light assembly located on a side of the light guide plate and providing the light guide plate with light; and a light absorbing portion (200, 220, 240, 260) formed on a front surface of the light guide plate and absorbing the light provided by the light assembly in a predetermined wavelength range, wherein the light absorbing portion (200, 220, 240, 260) has a non-uniform thickness on the front surface of the light guide plate, and characterized in that a thickness (T C) of the light absorbing portion (200, 220, 240, 260) in the center of the light guide plate is less than a thickness (T E1, T E2) of the light absorbing portion (200, 220, 240, 260) adjacent to an edge of the light guide plate.
Vehicle having an air feed line which, via an opening, feeds fresh air from the surroundings for the supply of air to a drive and/or storage assembly, in particular an engine, wherein the air feed line comprises a pipe section which is fastened in the region of a passenger compartment housing which at least regionally surrounds a passenger space, wherein the pipe section is operatively connected to a sound introduction unit which at least temporarily introduces sound into the pipe section, wherein the sound introduction unit is connected to a transmission means and, by way of the transmission means, the sound introduction unit can be actuated and/or excited by signals, wherein the pipe section is acoustically coupled to the surroundings and to the passenger space such that the sound introduced into the pipe section by the sound introduction unit is coupled and/or radiated to the surroundings and into the passenger space, characterized in that the linearly evaluated sound pressure within the passenger space and the linearly evaluated sound pressure in the surroundings at 1 m distance from the opening are equal or differ by at most 3 dB.
An absorption machine having a refrigerant and a liquid solvent, a weak and a rich solution, wherein the weak and the rich solution are single-phase mixtures of the solvent and of the refrigerant, and also having an absorber in which the weak solution absorbs the refrigerant at a low-pressure level and thereby releases waste heat, a solution pump which pumps the rich solution thereby created after leaving the absorber to a high-pressure level, having an ejector in which the rich solution takes up a thermal heat flow after leaving the solution pump, having a separator in which the refrigerant is separated from the rich solution after leaving the ejector, wherein the weak solution remains, having an expansion valve in which the weak solution from the separator is stress-relieved before entering the absorber to the low-pressure level, having a solution heat exchanger in which the rich solution takes up heat between the solution pump and the ejector from the weak solution between the separator and the expansion valve, and having a useful component which stress-relieves the refrigerant after leaving the separator and before entering the absorber to the low-pressure level and makes a potential difference of the refrigerant between the high-pressure level and the low-pressure level technically usable, characterized by a further ejector in which a partial flow which is uncoupled from the rich solution between the solution heat exchanger and the ejector, is guided parallel to the ejector and is once again coupled with the rich solution between the ejector and the separator takes up heat from the weak solution between the separator and the solution heat exchanger.
A system comprising a torch body defining a longitudinal axis perpendicular to a radial plane, and an asymmetric induction device (100, 150) for sustaining a plasma with unequal plasma temperature distribution, characterised in that said asymmetric induction device is a solenoid comprising a first (105, 155, 210), a second (110, 160, 215), and a third coil (115; 165; 220) with variable spacing between them relative to the longitudinal direction of the torch body, such that the spacing between the first and the second coil is different than the spacing between the second and the third coil, wherein the coils comprise a central aperture to receive a portion of the torch body to sustain an atomization source in the torch body. a torch body defining a longitudinal axis perpendicular to a radial plane, and an asymmetric induction device (100, 150) for sustaining a plasma with unequal plasma temperature distribution,