mhurhangee/patent-ind-claim-en huggingface dataset:
A method performed by a station, STA, for orthogonal frequency-division multiple access, OFDMA, in a wireless local area network, WLAN, the method comprising: receiving , from an access point or an access controller, a signaling which comprises a plurality of transmission resources for OFDMA communications of a plurality of stations, STAs, in the WLAN, wherein the transmission resources for OFDMA communications allow simultaneous transmissions of the STAs in the WLAN, and wherein the plurality of transmission resources for OFDMA communications of the plurality of STAs were determined by the access point or the access controller, the determination by the access point or access controller including allocating a plurality of subcarriers to the STAs, wherein the signaling is piggybacked in an OFDMA sub-header of a media access control, MAC, header of a MAC data frame, and the OFDMA sub-header is dedicated as an OFDMA control field; performing OFDMA communications for at least one of downlink and uplink transmissions receiving , from an access point or an access controller, a signaling which comprises a plurality of transmission resources for OFDMA communications of a plurality of stations, STAs, in the WLAN, wherein the transmission resources for OFDMA communications allow simultaneous transmissions of the STAs in the WLAN, and wherein the plurality of transmission resources for OFDMA communications of the plurality of STAs were determined by the access point or the access controller, the determination by the access point or access controller including allocating a plurality of subcarriers to the STAs, wherein the signaling is piggybacked in an OFDMA sub-header of a media access control, MAC, header of a MAC data frame, and the OFDMA sub-header is dedicated as an OFDMA control field; performing OFDMA communications for at least one of downlink and uplink transmissions
A tool for boring and kneading the soil adapted to make trenches in the soil including: - a kneading assembly consisting of an support member and two pairs of coaxial rotary drums , in which the drums of each of the pairs of drums are disposed on either side of said support member; at least one of the drums having an axis of rotation (A), an outer face and an inner face that are orthogonal to the axis of rotation, and a peripheral surface extending axially between the inner face and the outer face, said drum being provided with a plurality of cutting teeth (40, 40', 40", 40''') mounted at the end of supports (42, 42', 42", 42''') extending radially from the peripheral surface; - a beam having small transverse dimensions relative to the span of the kneading assembly, said beam being fastened to the support member in order to carry the kneading assembly; - drive means for driving in rotation said drums, the drive means being housed inside the drums; - the tool further including a nozzle for injecting a fluid between the pairs of drums, said drum including least a first support forming a kneading blade and provided with a first cutting tooth , said first support being inclined by at least 10° with respect to a plane (P) in which the outer face extends, so that the outer face is disposed axially between the first tooth and the inner face, whereby the first tooth is disposed axially beyond the outer face, so that the soil boring and kneading tool can bore and knead a volume of soil that is substantially axially thicker than the axial length (L) of the peripheral surface of the drum. - a kneading assembly consisting of an support member and two pairs of coaxial rotary drums , in which the drums of each of the pairs of drums are disposed on either side of said support member; at least one of the drums having an axis of rotation (A), an outer face and an inner face that are orthogonal to the axis of rotation, and a peripheral surface extending axially between the inner face and the outer face, said drum being provided with a plurality of cutting teeth (40, 40', 40", 40''') mounted at the end of supports (42, 42', 42", 42''') extending radially from the peripheral surface; - a beam having small transverse dimensions relative to the span of the kneading assembly, said beam being fastened to the support member in order to carry the kneading assembly; - drive means for driving in rotation said drums, the drive means being housed inside the drums; - the tool further including a nozzle for injecting a fluid between the pairs of drums, said drum including least a first support forming a kneading blade and provided with a first cutting tooth , said first support being inclined by at least 10° with respect to a plane (P) in which the outer face extends, so that the outer face is disposed axially between the first tooth and the inner face, whereby the first tooth is disposed axially beyond the outer face, so that the soil boring and kneading tool can bore and knead a volume of soil that is substantially axially thicker than the axial length (L) of the peripheral surface of the drum.
A battery case for a vehicle that houses a battery, the battery case comprising: a bottom plate , a side wall , and supporting members that are joined to the bottom plate and that support the side wall from a case inner side, wherein the battery case is configured to be installed beneath a floor of a vehicle , the side wall has an inner panel to which the supporting members are joined by spot welding, and an outer panel that faces the inner panel from a side that is opposite from the supporting members , upper portions of the inner panel and the outer panel are joined together by spot welding, and lower end portions of the inner panel and the outer panel are joined to or made integral with the bottom plate , at a vertical direction intermediate portion of one of the inner panel or the outer panel , there is formed a bulging portion which bulges out toward another of the inner panel or the outer panel and is joined to the other of the inner panel or the outer panel by spot welding, closed cross-section portions are formed at the side wall at both an upper side and a lower side of the bulging portion , respectively, and weld points of the spot welding that join the inner panel and the outer panel are disposed at positions that do not overlap with the supporting members as seen from a direction in which the inner panel and the outer panel face one another. a bottom plate , a side wall , and supporting members that are joined to the bottom plate and that support the side wall from a case inner side, wherein the battery case is configured to be installed beneath a floor of a vehicle , the side wall has an inner panel to which the supporting members are joined by spot welding, and an outer panel that faces the inner panel from a side that is opposite from the supporting members , upper portions of the inner panel and the outer panel are joined together by spot welding, and lower end portions of the inner panel and the outer panel are joined to or made integral with the bottom plate , at a vertical direction intermediate portion of one of the inner panel or the outer panel , there is formed a bulging portion which bulges out toward another of the inner panel or the outer panel and is joined to the other of the inner panel or the outer panel by spot welding, closed cross-section portions are formed at the side wall at both an upper side and a lower side of the bulging portion , respectively, and weld points of the spot welding that join the inner panel and the outer panel are disposed at positions that do not overlap with the supporting members as seen from a direction in which the inner panel and the outer panel face one another.
A method of calibrating a vibrating gyroscope comprising: exciting a vibration along an excitation axis of a resonant structure wherein the excitation axis is positioned at a first angular position ; sensing the vibration of the resonant structure on a first sensing axis of the resonant structure whilst the excitation axis is positioned at the first angular position ; generating a first sensing signal which is indicative of the sensed vibration of the resonant structure on the first sensing axis ; rotating the excitation axis in a continuous manner around the resonant structure to a second angular position ; sensing the vibration of the resonant structure on a second sensing axis of the resonant structure whilst the excitation axis is positioned at the second angular position ; generating a second sensing signal which is indicative of the sensed vibration of the resonant structure on the second sensing axis ; adding the first sensing signal to the second sensing signal in order to derive a bias of the gyroscope ; and, determining a scale factor of the gyroscope , wherein the determined scale factor is used to determine the bias of the gyroscope , wherein the method further comprises determining a rotation rate of the gyroscope whilst the excitation axis is rotated. exciting a vibration along an excitation axis of a resonant structure wherein the excitation axis is positioned at a first angular position ; sensing the vibration of the resonant structure on a first sensing axis of the resonant structure whilst the excitation axis is positioned at the first angular position ; generating a first sensing signal which is indicative of the sensed vibration of the resonant structure on the first sensing axis ; rotating the excitation axis in a continuous manner around the resonant structure to a second angular position ; sensing the vibration of the resonant structure on a second sensing axis of the resonant structure whilst the excitation axis is positioned at the second angular position ; generating a second sensing signal which is indicative of the sensed vibration of the resonant structure on the second sensing axis ; adding the first sensing signal to the second sensing signal in order to derive a bias of the gyroscope ; and, determining a scale factor of the gyroscope , wherein the determined scale factor is used to determine the bias of the gyroscope , wherein the method further comprises determining a rotation rate of the gyroscope whilst the excitation axis is rotated.
An actuator controller comprising: a first communication node associated with a first communication address; a first communication port ; a second communication port associated with a second communication address; and a router characterized in that said router is responsive to messages received at the first communication port and the second communication port to: route a first message , received at the first communication port and including the first communication address, to the first communication node ; route a second message , received at the first communication port and including the second communication address, to the second communication port ; and route a third message , received at the second communication port and including the first communication address, to the first communication node . a first communication node associated with a first communication address; a first communication port ; a second communication port associated with a second communication address; and a router characterized in that said router is responsive to messages received at the first communication port and the second communication port to: route a first message , received at the first communication port and including the first communication address, to the first communication node ; route a second message , received at the first communication port and including the second communication address, to the second communication port ; and route a third message , received at the second communication port and including the first communication address, to the first communication node . route a first message , received at the first communication port and including the first communication address, to the first communication node ; route a second message , received at the first communication port and including the second communication address, to the second communication port ; and route a third message , received at the second communication port and including the first communication address, to the first communication node .
Polytetrafluoroethylene-based (PTFE) material, of relative density greater than 1.45, prepared from a mixture comprising: - PTFE, - 5 to 15 % by weight of a metal oxide, - 15 to 30 % by weight of a lubricant, - 0.1 to 1 % by weight of a surfactant, the percentages by weight being given with respect to the total weight of PTFE. - PTFE, - 5 to 15 % by weight of a metal oxide, - 15 to 30 % by weight of a lubricant, - 0.1 to 1 % by weight of a surfactant,
A hearing assistance system, comprising: an implantable cochlear stimulator including a position element , a receiver apparatus adapted to wirelessly receive power and stimulation data, an electrode array , and a stimulation processor operably connected to the receiver apparatus and to the electrode array; a headpiece including a battery , a magnet that is to be magnetically attracted to the position element, and a data/power transmission apparatus adapted to receive stimulation data, to wirelessly transmit the received stimulation data to the cochlear stimulator receiver apparatus, and to wirelessly transmit power from the battery to the cochlear stimulator receiver apparatus; and a hearing assistance device (100, 100a,) including a battery , sound processor circuitry for converting electrical signals from a microphone into stimulation data, and a data communication apparatus configured to transmit the stimulation data; characterised by a notification source for transmitting a notification signal, and a retransmission apparatus , including a data communication apparatus , that is configured to wirelessly receive the notification signal and to wirelessly transmit the stimulation data to the headpiece in response to receipt of the notification signal when the hearing assistance device is not in use. an implantable cochlear stimulator including a position element , a receiver apparatus adapted to wirelessly receive power and stimulation data, an electrode array , and a stimulation processor operably connected to the receiver apparatus and to the electrode array; a headpiece including a battery , a magnet that is to be magnetically attracted to the position element, and a data/power transmission apparatus adapted to receive stimulation data, to wirelessly transmit the received stimulation data to the cochlear stimulator receiver apparatus, and to wirelessly transmit power from the battery to the cochlear stimulator receiver apparatus; and a hearing assistance device (100, 100a,) including a battery , sound processor circuitry for converting electrical signals from a microphone into stimulation data, and a data communication apparatus configured to transmit the stimulation data; characterised by a notification source for transmitting a notification signal, and a retransmission apparatus , including a data communication apparatus , that is configured to wirelessly receive the notification signal and to wirelessly transmit the stimulation data to the headpiece in response to receipt of the notification signal when the hearing assistance device is not in use.
An iron-based alloy composition comprising boron (B): 1.6-2.4 wt.%; carbon (C): 1.7-3.0 wt.%; molybdenum (Mo): 16. 0-19.5 wt.%; nickel (Ni): 3.5-6.5 wt.%; manganese (Mn): below 0.8 wt.%; silicon (Si): 0.2-3.0 wt.%; vanadium (V): 10.8-13.2 wt.%; and balanced with iron (Fe).
A modular cord-less pen-style dental instrument comprising: (a) an elongated body for gripping and holding the instrument, which has a connector portion at the distal end thereof; and (b) a wand portion having a proximal end adapted to be releasably connected to the connector portion at the distal end of the elongated body, wherein the connector portion provides thermal insulation via a heat flow barrier between the wand portion and the elongated body to reduce the accumulation of heat in the elongated body ; wherein the elongated body comprises a rechargeable battery and a main control unit communicatively connected through the connector portion with the wand portion , and the wand portion comprises a module control unit powered by the rechargeable battery in the elongated body and communicatively connected with the main control unit of the elongated body , characterized in that , the module control unit serves to communicate the working parameters of the wand portion to the main control unit , wherein the working parameters are selected from output voltage, current to the tip, timing of the function, and acoustical and optical indications for giving user feedback. (a) an elongated body for gripping and holding the instrument, which has a connector portion at the distal end thereof; and (b) a wand portion having a proximal end adapted to be releasably connected to the connector portion at the distal end of the elongated body, wherein the connector portion provides thermal insulation via a heat flow barrier between the wand portion and the elongated body to reduce the accumulation of heat in the elongated body ; wherein the elongated body comprises a rechargeable battery and a main control unit communicatively connected through the connector portion with the wand portion , and the wand portion comprises a module control unit powered by the rechargeable battery in the elongated body and communicatively connected with the main control unit of the elongated body , characterized in that , the module control unit serves to communicate the working parameters of the wand portion to the main control unit , wherein the working parameters are selected from output voltage, current to the tip, timing of the function, and acoustical and optical indications for giving user feedback.
A method comprising: receiving, by a computing device, an indication of a request, from a user, for access to an account; selecting, by the computing device and from an authentication questions database, an authentication question; causing presentation, to the user, of the authentication question; receiving, by the computing device, voice data indicating one or more vocal utterances by the user in response to the authentication question; processing, by the computing device, the voice data; determining, by the computing device and based on the processed voice data, a first confidence score that indicates a degree of confidence of the user when answering the authentication question; modifying, by the computing device, an overall confidence score based on the first confidence score; and based on determining that the overall confidence score satisfies a threshold, storing, in the authentication questions database, data preventing the authentication question from being used in future authentication processes corresponding to one or more different users. receiving, by a computing device, an indication of a request, from a user, for access to an account; selecting, by the computing device and from an authentication questions database, an authentication question; causing presentation, to the user, of the authentication question; receiving, by the computing device, voice data indicating one or more vocal utterances by the user in response to the authentication question; processing, by the computing device, the voice data; determining, by the computing device and based on the processed voice data, a first confidence score that indicates a degree of confidence of the user when answering the authentication question; modifying, by the computing device, an overall confidence score based on the first confidence score; and based on determining that the overall confidence score satisfies a threshold, storing, in the authentication questions database, data preventing the authentication question from being used in future authentication processes corresponding to one or more different users.
Arrangement for transmitting information in a component of a vehicle , in particular in a door handle of the vehicle : - a processing arrangement for providing information at the component , preferably via a detection of an activation action at the component , - an interface arrangement for providing an electrical supply connection with a control device of the vehicle , - a stabilizing device electrically connecting the interface arrangement to the processing arrangement to provide a power supply stabilized from the supply connection to the processing arrangement , - a current control arrangement of the processing arrangement which is electrically connected to the stabilizing device to use the stabilizing device to output a transmission signal (S) to the interface arrangement to transmit the provided information to the control device via the supply connection, characterized in that the current control arrangement has a matching arrangement , in particular a resistor arrangement , and at least one switching means for switching at least one electrical current (Ip) between an output of the stabilizing device and the matching arrangement , in order to provide an electrical output current (Iplc) at the output adapted by the matching arrangement , so that the stabilization device outputs the transmission signal (S) adapted accordingly via an input to the interface arrangement on the basis of this electrical output current (Iplc). - a processing arrangement for providing information at the component , preferably via a detection of an activation action at the component , - an interface arrangement for providing an electrical supply connection with a control device of the vehicle , - a stabilizing device electrically connecting the interface arrangement to the processing arrangement to provide a power supply stabilized from the supply connection to the processing arrangement , - a current control arrangement of the processing arrangement which is electrically connected to the stabilizing device to use the stabilizing device to output a transmission signal (S) to the interface arrangement to transmit the provided information to the control device via the supply connection,