mhurhangee/ep-ind-claims huggingface dataset:
A method (4300, 4400) of wireless communication by a first wireless device, comprising: determining a multicast schedule for communicating data associated with a service over a neighborhood awareness network -NAN- data link -NDL-; and transmitting the multicast schedule to at least one other wireless device (4054, 4056, 4058). determining a multicast schedule for communicating data associated with a service over a neighborhood awareness network -NAN- data link -NDL-; and transmitting the multicast schedule to at least one other wireless device (4054, 4056, 4058).
Connector for holding and connecting an anode rod in contact with an anode beam of an aluminium electrolytic cell, comprising: - a body comprising at least one mobile part (10, 11) comprising a bearing face, the said mobile part moving such that the said bearing face applies pressure on the anode rod, along a direction substantially perpendicular to the contact surface of the anode beam; - a pair of substantially axial lateral protuberances (17a and 17b) each projecting beyond the sides of the said body, oriented substantially perpendicular to the said direction and each of them being designed to rest on a hook fixed to the anode beam, on each side of the anode rod; - and an actuator that can displace the said mobile part to bring it between a clamping position in which the said bearing face is in contact with the anode rod and forces it towards the anode beam when the said lateral protuberances (17a and 17b) rest on the hooks, and a release position in which the said bearing face does not apply any pressure on the anode rod; characterised in that the said connector at least partially has a geometry and / or is at least partially composed of a material such that, when the said actuator brings the mobile part into the clamping position, the said connector is elastically deformed sufficiently so that, if there is a change in the position of the anode rod with respect to the anode beam, the said connector remains in contact with the said anode rod due to its at least partial elastic return towards its unstressed position, and thus continues to hold the said anode rod firmly in contact with the said anode beam. - a body comprising at least one mobile part (10, 11) comprising a bearing face, the said mobile part moving such that the said bearing face applies pressure on the anode rod, along a direction substantially perpendicular to the contact surface of the anode beam; - a pair of substantially axial lateral protuberances (17a and 17b) each projecting beyond the sides of the said body, oriented substantially perpendicular to the said direction and each of them being designed to rest on a hook fixed to the anode beam, on each side of the anode rod; - and an actuator that can displace the said mobile part to bring it between a clamping position in which the said bearing face is in contact with the anode rod and forces it towards the anode beam when the said lateral protuberances (17a and 17b) rest on the hooks, and a release position in which the said bearing face does not apply any pressure on the anode rod;
A method of testing a cable by distributed reflectometry, comprising the following steps: - generating a first periodic signal (S A) and a second periodic signal (S B) having the same number N of periods and the same number M of samples per period, - injecting into the cable, at a first injection point, the first periodic signal (S A), and, at a second injection point, the second periodic signal (S B), - acquiring, at at least one cable observation point, a measurement of the reflection, from impedance discontinuities of the cable, of each of said first and second signals (S A, S B), said acquisition being synchronized with the injection of a signal from among said first and second signals (S A, S B), - taking the average of said measurements of the reflection of at least one of said first or second signals (S A, S B) over all of its periods to produce at least one reflectogram, - determining the positions of faults in the cable on the basis of at least said reflectogram, said method being characterized in that each period of said second signal (S B) is injected into the cable with a delay or an advance having a constant predetermined absolute value. - generating a first periodic signal (S A) and a second periodic signal (S B) having the same number N of periods and the same number M of samples per period, - injecting into the cable, at a first injection point, the first periodic signal (S A), and, at a second injection point, the second periodic signal (S B), - acquiring, at at least one cable observation point, a measurement of the reflection, from impedance discontinuities of the cable, of each of said first and second signals (S A, S B), said acquisition being synchronized with the injection of a signal from among said first and second signals (S A, S B), - taking the average of said measurements of the reflection of at least one of said first or second signals (S A, S B) over all of its periods to produce at least one reflectogram, - determining the positions of faults in the cable on the basis of at least said reflectogram,
A non-transitory machine-readable storage medium encoded with instructions executable by a hardware processor of a computing component, the machine-readable storage medium comprising instructions to cause the hardware processor to: determine, in a wireless local area network, WLAN, a plurality of client devices (110a-h) having data to be transmitted to an access point, AP (106a-h), each of the plurality of client devices (110a-h) being associated with a device class; create a group of client devices (110a-h) from the plurality of client devices (110a-h) for uplink multi-user transmission, the group of client devices (110a-h) identified as being associated with the same device class, wherein the device class is indicative of each of the client device's transmitter fidelity; and select, for each of the client devices (110a-h) in the group of client devices (110a-h), a modulation coding scheme, MCS, and a desired received signal strength indication, RSSI, at the AP (106a-c) from which a transmit power is derived, the MCS and the transmit power to be used during transmission of the data from each of the client devices (110a-h) in the group of client devices (110a-h) to the AP (106a-c). determine, in a wireless local area network, WLAN, a plurality of client devices (110a-h) having data to be transmitted to an access point, AP (106a-h), each of the plurality of client devices (110a-h) being associated with a device class; create a group of client devices (110a-h) from the plurality of client devices (110a-h) for uplink multi-user transmission, the group of client devices (110a-h) identified as being associated with the same device class, wherein the device class is indicative of each of the client device's transmitter fidelity; and select, for each of the client devices (110a-h) in the group of client devices (110a-h), a modulation coding scheme, MCS, and a desired received signal strength indication, RSSI, at the AP (106a-c) from which a transmit power is derived, the MCS and the transmit power to be used during transmission of the data from each of the client devices (110a-h) in the group of client devices (110a-h) to the AP (106a-c).
An autoinjector comprising: - a syringe carrier and - a case adapted to receive the syringe carrier, wherein the syringe carrier is releasably holdable in the case, and wherein the syringe carrier comprises: - a housing (16.0) adapted to receive a syringe having a needle encapsulated by a removable protective needle sheath, and - two or more flexible arms (16.1) protruding inwards in a relaxed state and adapted to couple with a distal shoulder of the syringe in a mounted position, wherein the flexible arms (16.1) are adapted to deflect radially outwards in a pre-assembled position of the syringe in the syringe carrier, wherein in the mounted position the flexible arms (16.1) are allowed to return into the relaxed state due, in part, to an axial force operating on the syringe carrier, characterised in that the case comprises at least one inwardly directed edge (2.1.3), and wherein the at least one inwardly directed edge (2.1.3) of the case is adapted to further inwardly deflect the flexible arms (16.1) in the mounted position when the axial force operates onto the syringe carrier, forcing the syringe and the protective needle sheath apart. - a syringe carrier and - a case adapted to receive the syringe carrier, wherein the syringe carrier is releasably holdable in the case, and wherein the syringe carrier comprises: wherein the syringe carrier is releasably holdable in the case, and wherein the syringe carrier comprises: - a housing (16.0) adapted to receive a syringe having a needle encapsulated by a removable protective needle sheath, and - two or more flexible arms (16.1) protruding inwards in a relaxed state and adapted to couple with a distal shoulder of the syringe in a mounted position, wherein the flexible arms (16.1) are adapted to deflect radially outwards in a pre-assembled position of the syringe in the syringe carrier, wherein in the mounted position the flexible arms (16.1) are allowed to return into the relaxed state due, in part, to an axial force operating on the syringe carrier, characterised in that the case comprises at least one inwardly directed edge (2.1.3), and wherein the at least one inwardly directed edge (2.1.3) of the case is adapted to further inwardly deflect the flexible arms (16.1) in the mounted position when the axial force operates onto the syringe carrier, forcing the syringe and the protective needle sheath apart. characterised in that the case comprises at least one inwardly directed edge (2.1.3), and wherein the at least one inwardly directed edge (2.1.3) of the case is adapted to further inwardly deflect the flexible arms (16.1) in the mounted position when the axial force operates onto the syringe carrier, forcing the syringe and the protective needle sheath apart.
A system, comprising: a digital pre-distortion circuit fed by a input digital signal for distorting the input digital signal; a digital to analog converter, DAC, core section coupled to an output of the pre-distortion circuit for converting the distorted digital signal into a corresponding analog signal, the DAC core section performing the conversion in accordance with a control signal fed to the DAC core section; a power amplifier, PA, section coupled to an output of the DAC core section for amplifying power in the analog signal; and a calibration circuit coupled to an output signal of the power amplifier section for producing, in response to the power in the power amplified analog signal, the control signal for the DAC core section; and wherein the calibration circuit comprises a circuit for sensing a waveform of the PA section output signals and for comparing the sensed waveform with a pre-stored reference waveform to generate a digital error correction signal (32, 26, 33), such digital error correction signal (32, 26, 33) being fed to an input to the DAC core section for adjusting bias settings in individual converter bits of the DAC core section and/or input of the power amplifier section and/or input of the digital pre-distortion circuit to compensate for the DAC core section and PA section nonlinearity, wherein the PA section includes a plurality of adjustable power amplifiers at the output of the DAC core section. a digital pre-distortion circuit fed by a input digital signal for distorting the input digital signal; a digital to analog converter, DAC, core section coupled to an output of the pre-distortion circuit for converting the distorted digital signal into a corresponding analog signal, the DAC core section performing the conversion in accordance with a control signal fed to the DAC core section; a power amplifier, PA, section coupled to an output of the DAC core section for amplifying power in the analog signal; and a calibration circuit coupled to an output signal of the power amplifier section for producing, in response to the power in the power amplified analog signal, the control signal for the DAC core section; and wherein the calibration circuit comprises a circuit for sensing a waveform of the PA section output signals and for comparing the sensed waveform with a pre-stored reference waveform to generate a digital error correction signal (32, 26, 33), such digital error correction signal (32, 26, 33) being fed to an input to the DAC core section for adjusting bias settings in individual converter bits of the DAC core section and/or input of the power amplifier section and/or input of the digital pre-distortion circuit to compensate for the DAC core section and PA section nonlinearity, wherein the PA section includes a plurality of adjustable power amplifiers at the output of the DAC core section.
A heat pump apparatus, comprising: a low stage compressor configured to compress a refrigerant from a low pressure to an intermediate pressure; a high stage compressor configured to compress the refrigerant compressed to the intermediate pressure to a high pressure; a user-side heat exchanger configured to cause the refrigerant compressed to the high pressure and a user-side heat medium to exchange heat; an expansion valve configured to expand the refrigerant guided from the user-side heat exchanger; an outdoor heat exchanger configured to evaporate the refrigerant expanded by the expansion valve; a low-pressure pressure sensor configured to measure the low pressure, an intermediate pressure pressure sensor configured to measure the intermediate pressure and a high-pressure pressure sensor configured to measure the high pressure, and a control unit configured to control a rotating speed of the high stage compressor so that the refrigerant is compressed to a target high pressure required in the user-side heat exchanger, and to control a rotating speed of the low stage compressor so that a target intermediate pressure that is a geometric mean of the target high pressure and the low pressure is obtained, characterized in that the control unit controls the rotating speed of the low stage compressor to decrease and controls the rotating speed of the high stage compressor to increase according to a decrease amount of the rotating speed of the low stage compressor when a refrigerant pressure in the outdoor heat exchanger is equal to or lower than a first threshold value. a low stage compressor configured to compress a refrigerant from a low pressure to an intermediate pressure; a high stage compressor configured to compress the refrigerant compressed to the intermediate pressure to a high pressure; a user-side heat exchanger configured to cause the refrigerant compressed to the high pressure and a user-side heat medium to exchange heat; an expansion valve configured to expand the refrigerant guided from the user-side heat exchanger; an outdoor heat exchanger configured to evaporate the refrigerant expanded by the expansion valve; a low-pressure pressure sensor configured to measure the low pressure, an intermediate pressure pressure sensor configured to measure the intermediate pressure and a high-pressure pressure sensor configured to measure the high pressure, and a control unit configured to control a rotating speed of the high stage compressor so that the refrigerant is compressed to a target high pressure required in the user-side heat exchanger, and to control a rotating speed of the low stage compressor so that a target intermediate pressure that is a geometric mean of the target high pressure and the low pressure is obtained, characterized in that the control unit controls the rotating speed of the low stage compressor to decrease and controls the rotating speed of the high stage compressor to increase according to a decrease amount of the rotating speed of the low stage compressor when a refrigerant pressure in the outdoor heat exchanger is equal to or lower than a first threshold value.
A closed loop operating on a Rankine cycle, comprising a circulation and compression pump for a working fluid in liquid form, a heat exchanger swept by a hot source for evaporation of said fluid, expansion means for expanding the fluid in vapour form, a cooling exchanger for condensation of this fluid and traversed by a cooling fluid between an inlet face and an outlet face, and thermopiles for capturing and converting the calorific energy from cooling exchanger to electric energy, characterized in that said thermopiles are arranged in the heated cooling fluid stream coming from outlet face of the cooling exchanger.
A heat dissipation device for a heat-generating component, the heat dissipation device comprising: a base plate coupled to the heat-generating component; and at least one helically-shaped air tube coupled to the base plate, the at least one air tube being thermally coupled to the heat-generating component to dissipate heat from the heat-generating component, characterized in that the at least one air tube has a length with the helix shape being formed by one or more air channels that extend along the length of the at least one air tube. a base plate coupled to the heat-generating component; and at least one helically-shaped air tube coupled to the base plate, the at least one air tube being thermally coupled to the heat-generating component to dissipate heat from the heat-generating component, characterized in that the at least one air tube has a length with the helix shape being formed by one or more air channels that extend along the length of the at least one air tube.
Hinge comprising a pivotable hinge member, a stationary hinge member and a spring member that can be tensioned and that is coiled as a flat spiral spring in the form of an Archimedean spiral, which pivotable hinge member is mounted in a bearing arranged on the stationary hinge member in such a manner that the member is pivotable about a pivot axis, and the tensionable spring member is arranged on the bearing and can be tensioned by means of an adjustable torque adjustment means, characterized in that the stationary hinge member is designed as a housing in which the bearing, the spring member and the torque adjustment means, that can be adjusted by means of an adjusting screw, as well as a damping member are arranged.
A system for predicting a drug delivery profile, the system comprising: at least one drug pump that produces a drug flow, the at least one drug pump dispensing at least a first drug; at least one carrier fluid pump that produces a carrier fluid flow; a flow junction structure configured to receive the drug flow and the carrier fluid flow to produce a mixed flow; and a fluid path for carrying the mixed flow between the flow junction structure and a delivery point; characterized in that a processing device is configured to predict the drug delivery profile (333, 335) at the delivery point based on determining a predicted time variation of drug concentration at the delivery point using at least a predictive model of the mixed flow, wherein the predictive model includes a plurality of parameters related to propagation of the mixed flow through the fluid path, the plurality of parameters related to propagation of the mixed flow through the fluid path including parameters characterizing one or more of i) radial diffusion, ii) axial diffusion or iii) laminar flow through the fluid path. at least one drug pump that produces a drug flow, the at least one drug pump dispensing at least a first drug; at least one carrier fluid pump that produces a carrier fluid flow; a flow junction structure configured to receive the drug flow and the carrier fluid flow to produce a mixed flow; and a fluid path for carrying the mixed flow between the flow junction structure and a delivery point; characterized in that a processing device is configured to predict the drug delivery profile (333, 335) at the delivery point based on determining a predicted time variation of drug concentration at the delivery point using at least a predictive model of the mixed flow, wherein the predictive model includes a plurality of parameters related to propagation of the mixed flow through the fluid path, the plurality of parameters related to propagation of the mixed flow through the fluid path including parameters characterizing one or more of i) radial diffusion, ii) axial diffusion or iii) laminar flow through the fluid path.
A method of providing a pulse width modulated signal (Vo) based on an input signal (Vi) and a periodic reference signal (Vr), having a voltage step at a fixed moment in each cycle and having a reference frequency, the method comprising: feeding back the pulse width modulated signal (Vo) and adding a fed back pulse width modulated signal to the input signal (Vi), thereby obtaining a composite signal; filtering the composite signal by means of a loop filter, switching over the pulse width modulated signal (Vo) from a first voltage level to a second voltage level and from the second voltage level to the first voltage level in dependence on a comparison between a loop filtered composite signal (Vc) and the periodic reference signal (Vr), so that at least one switch-over of the pulse width modulated signal (Vo) coincides with the voltage step at the fixed moment in each cycle of the periodic reference signal; characterized by said method further comprising: providing a periodic correction signal (4, 43, 48) based on the periodic reference signal (Vr), wherein an operating frequency of said periodic correction signal is attuned to said reference frequency, wherein said correction signal comprises a voltage step which is oppositely directed to, and coincides with, the at least one switch-over of the pulse width modulated signal (Vo) associated with the voltage step in the periodic reference signal (Vr); adding (28, 38, 21, 50) the correction signal (4, 43, 48) to any one of the composite signal, the fed back pulse width modulated signal, the loop filtered composite signal (Vc) and the periodic reference signal (Vr), thereby cancelling signal components containing no information caused by said switching over. feeding back the pulse width modulated signal (Vo) and adding a fed back pulse width modulated signal to the input signal (Vi), thereby obtaining a composite signal; filtering the composite signal by means of a loop filter, switching over the pulse width modulated signal (Vo) from a first voltage level to a second voltage level and from the second voltage level to the first voltage level in dependence on a comparison between a loop filtered composite signal (Vc) and the periodic reference signal (Vr), so that at least one switch-over of the pulse width modulated signal (Vo) coincides with the voltage step at the fixed moment in each cycle of the periodic reference signal; providing a periodic correction signal (4, 43, 48) based on the periodic reference signal (Vr), wherein an operating frequency of said periodic correction signal is attuned to said reference frequency, wherein said correction signal comprises a voltage step which is oppositely directed to, and coincides with, the at least one switch-over of the pulse width modulated signal (Vo) associated with the voltage step in the periodic reference signal (Vr); adding (28, 38, 21, 50) the correction signal (4, 43, 48) to any one of the composite signal, the fed back pulse width modulated signal, the loop filtered composite signal (Vc) and the periodic reference signal (Vr), thereby