mhurhangee/ep-ind-claims huggingface dataset:
A method for indicating downlink service data, comprising: sending, by a first station, STA, associated with an access point, AP, listen interval information to the AP, wherein the listen interval information comprises a start point of a first listen interval and duration of the first listen interval, and the start point of the first listen interval is a transmission time at which a wake-up receiver of the first STA receives a wake-up beacon frame for the last time during a last wake-up period; controlling, by the first STA, the wake-up receiver of the first STA to wake up within the first listen interval, and receive a wake-up beacon frame periodically sent by the AP, wherein the wake-up beacon frame comprises an indication field used to indicate whether the AP has downlink service data to be sent to the first STA; controlling, by the first STA, a main radio, MR, of the first STA not to wake up within a second listen interval to receive a beacon frame sent by the AP; and determining, by the first STA based on the indication field, whether the AP has downlink service data to be sent to the first STA. sending, by a first station, STA, associated with an access point, AP, listen interval information to the AP, wherein the listen interval information comprises a start point of a first listen interval and duration of the first listen interval, and the start point of the first listen interval is a transmission time at which a wake-up receiver of the first STA receives a wake-up beacon frame for the last time during a last wake-up period; controlling, by the first STA, the wake-up receiver of the first STA to wake up within the first listen interval, and receive a wake-up beacon frame periodically sent by the AP, wherein the wake-up beacon frame comprises an indication field used to indicate whether the AP has downlink service data to be sent to the first STA; controlling, by the first STA, a main radio, MR, of the first STA not to wake up within a second listen interval to receive a beacon frame sent by the AP; and determining, by the first STA based on the indication field, whether the AP has downlink service data to be sent to the first STA.
Optical glass, characterized in that it comprises or consist of: 0.1 wt%∼8wt%SiO 2; 20 wt%∼32 wt %B 2 O 3; 20wt%∼35 wt %La 2 O 3; 15wt%∼30wt%Gd 2 O 3; 1 wt%∼6wt %Ta 2 O 5; 1 wt%∼15wt %ZnO; 0.1wt%-2wt% of Li 2 O; 0-8wt % of ZrO 2; 0-5wt% of Nb 2 O 5; 0-5wt% of Y 2 O 3; 0-5wt% of Yb 2 O 3; 0-0.5wt% of Sb 2 O 3; BaO, CaO and SrO, wherein a total content of BaO, CaO and SrO is 0.5wt%-15wt%; and Na 2 O and K 2 O, wherein a total content of Na 2 O and K 2 O is 0.1-2wt%. 0.1 wt%∼8wt%SiO 2; 20 wt%∼32 wt %B 2 O 3; 20wt%∼35 wt %La 2 O 3; 15wt%∼30wt%Gd 2 O 3; 1 wt%∼6wt %Ta 2 O 5; 1 wt%∼15wt %ZnO; 0.1wt%-2wt% of Li 2 O; 0-8wt % of ZrO 2; 0-5wt% of Nb 2 O 5; 0-5wt% of Y 2 O 3; 0-5wt% of Yb 2 O 3; 0-0.5wt% of Sb 2 O 3; BaO, CaO and SrO, wherein a total content of BaO, CaO and SrO is 0.5wt%-15wt%; and Na 2 O and K 2 O, wherein a total content of Na 2 O and K 2 O is 0.1-2wt%.
An integrated supervisory circuit for an automotive electrical component unit, ECU, adapted to control functions of automotive devices, the electrical component unit, ECU, comprising at least one microcontroller, wherein a mutual supervision is performed between the integrated supervisory circuit and the microcontroller of the electrical component unit, ECU, through a communication interface connecting the supervisory circuit and the microcontroller to keep said electrical component unit, ECU, in an admissible operation state; wherein the integrated supervisory circuit is adapted to generate a warning signal to the microcontroller, the microcontroller being capable to evaluate the warning signal and perform itself the necessary operations to keep an admissible operation state of the electrical component unit, ECU, characterised in that the integrated supervisory circuit is adapted to send the warning signal to the microcontroller of the electrical component unit, ECU, if the integrated supervisory circuit detects an abnormal temperature of the microcontroller being not within a predetermined temperature range, and further characterised in that the integrated supervisory circuit is adapted to restart the microcontroller of the electrical component unit, ECU, if a clock frequency of a clock signal received by the integrated supervisory circuit from the microcontroller is not within a predetermined frequency range. one microcontroller, wherein a mutual supervision is performed between the integrated supervisory circuit and the microcontroller of the electrical component unit, ECU, through a communication interface connecting the supervisory circuit and the microcontroller to keep said electrical component unit, ECU, in an admissible operation state; wherein the integrated supervisory circuit is adapted to generate a warning signal to the microcontroller, the microcontroller being capable to evaluate the warning signal and perform itself the necessary operations to keep an admissible operation state of the electrical component unit, ECU, characterised in that the integrated supervisory circuit is adapted to send the warning signal to the microcontroller of the electrical component unit, ECU, if the integrated supervisory circuit detects an abnormal temperature of the microcontroller being not within a predetermined temperature range, and further characterised in that the integrated supervisory circuit is adapted to restart the microcontroller of the electrical component unit, ECU, if a clock frequency of a clock signal received by the integrated supervisory circuit from the microcontroller is not within a predetermined frequency range.
A method of controlling the presentation of user changeable IP Multimedia Subsystem service conditions at a user terminal comprising a Ut client, where service conditions are defined by respective rule sets within an XML document maintained within the IP Multimedia Subsystem network and available to the user terminal via a Ut interface, the method being characterised by the steps of: including within the XML document one or more informational elements identifying which service conditions the user may change and those service conditions for which change is disallowed; delivering the XML document to said Ut client over the Ut interface; and upon receipt of the XML document or a fragment thereof at the Ut client of the user terminal, interpreting said informational element(s) and presenting to the subscriber using a Graphical User Interface only those conditions that are identified as service conditions which the user may change. including within the XML document one or more informational elements identifying which service conditions the user may change and those service conditions for which change is disallowed; delivering the XML document to said Ut client over the Ut interface; and upon receipt of the XML document or a fragment thereof at the Ut client of the user terminal, interpreting said informational element(s) and presenting to the subscriber using a Graphical User Interface only those conditions that are identified as service conditions which the user may change.
A hearing assistance system for delivering processed sound to a listener, comprising: a controller configured to produce a distribution of a plurality of presets in an N-dimensional space automatically using a perceptual model, the plurality of presets including predetermined settings for a plurality of parameters of a signal processing algorithm, the perceptual model representative of the listener's hearing loss profile and providing for a prediction of difference between each pair of presets of the plurality of presets perceivable by the listener, the prediction of difference used by the controller to produce the distribution of the plurality of presets in the N-dimensional space; and a user interface configured to: receive the produced distribution of the plurality of presets in the N-dimensional space; receive, from the listener using the user interface, selected N-dimensional coordinates representative of a position in the N-dimensional space; the controller further configured to map the selected N-dimensional coordinates into selected values of the plurality of parameters; and a signal processor configured to process an input sound signal to produce an output sound signal to be delivered to the listener by executing the signal processing algorithm using the selected values of the plurality of parameters. a controller configured to produce a distribution of a plurality of presets in an N-dimensional space automatically using a perceptual model, the plurality of presets including predetermined settings for a plurality of parameters of a signal processing algorithm, the perceptual model representative of the listener's hearing loss profile and providing for a prediction of difference between each pair of presets of the plurality of presets perceivable by the listener, the prediction of difference used by the controller to produce the distribution of the plurality of presets in the N-dimensional space; and a user interface configured to: receive the produced distribution of the plurality of presets in the N-dimensional space; receive, from the listener using the user interface, selected N-dimensional coordinates representative of a position in the N-dimensional space; receive the produced distribution of the plurality of presets in the N-dimensional space; receive, from the listener using the user interface, selected N-dimensional coordinates representative of a position in the N-dimensional space; the controller further configured to map the selected N-dimensional coordinates into selected values of the plurality of parameters; and a signal processor configured to process an input sound signal to produce an output sound signal to be delivered to the listener by executing the signal processing algorithm using the selected values of the plurality of parameters.
A steam generator with a steam boiler which is connected to a supply line for supplying cold water and an emptying line for emptying the steam boiler, wherein the supply line has a filler valve and the emptying line has a drain valve, characterized in that water can be supplied to and emptied from the steam boiler in pulse form because the filler valve and the drain valve can be controlled in the form of pulses by a regulation unit, wherein the regulation unit determines the opening and closing time for the filler valve and/or the drain valve depending on the pressure of the cold water supplied.
Boiler of the "hydro" and/or biomass type, comprising: - a combustion apparatus having a furnace and a combustion chamber, - a fuel supply system, adapted to supply said furnace, - a conduit for venting fumes produced from said combustion chamber, further comprising a plurality of thermoelectric modules of the type in which a difference in temperature applied between two opposite faces thereof generates an electric potential difference between the same, said thermoelectric modules being placed in the proximity of said combustion chamber in such a way that: - the hot face thereof is placed in close proximity with said combustion chamber through a finned jacket external to said combustion chamber, and - the cold face thereof is placed in contact with cooling plates in turn cooled, characterised in that said finned jacket comprises a series of fins (9.1) projecting from the outer surface of said combustion chamber, the succession of said fins (9.1) defining grooves (9.0) seating: - at least a stack of said thermoelectric modules, having said hot face adjacent to the radial wall (9.3) of said fins (9.1), - at least a stack of said cooling plates, in contact with the cold face of said thermoelectric modules. - a combustion apparatus having a furnace and a combustion chamber, - a fuel supply system, adapted to supply said furnace, - a conduit for venting fumes produced from said combustion chamber, - the hot face thereof is placed in close proximity with said combustion chamber through a finned jacket external to said combustion chamber, and - the cold face thereof is placed in contact with cooling plates in turn cooled, - at least a stack of said thermoelectric modules, having said hot face adjacent to the radial wall (9.3) of said fins (9.1), - at least a stack of said cooling plates, in contact with the cold face of said thermoelectric modules.
Oil-mist detector for detecting and/or analysing oil-air mixtures, in particular for use in a crank chamber housing that delimits a crank chamber of a piston machine, having - a measuring chamber that forms at least one optical measuring path (6, 72) for the optical detection of an oil mist, wherein the measuring chamber contains an optical measuring arrangement of light sources, for example LEDs, and light detectors, for example photodiodes, - the optical measuring arrangement comprises a first functional pair and a second functional pair consisting of in each case a light source and a light detector, - the light source of the first functional pair forms a first optical measuring path with the light detector of the second functional pair, while the light source of the second functional pair forms a second optical measuring path with the light detector of the first functional pair, and - the optical measuring arrangement is configured to simultaneously carry out a transmitted light measurement and a scattered light measurement in each case on a gas sample located in the measuring chamber; characterized in that, in order to enable a redundant transmitted light measurement, the first and the second optical measuring path (6, 72) run in mutually opposing directions and cover the same measuring path through the measuring chamber. - a measuring chamber that forms at least one optical measuring path (6, 72) for the optical detection of an oil mist, wherein the measuring chamber contains an optical measuring arrangement of light sources, for example LEDs, and light detectors, for example photodiodes, - the optical measuring arrangement comprises a first functional pair and a second functional pair consisting of in each case a light source and a light detector, - the light source of the first functional pair forms a first optical measuring path with the light detector of the second functional pair, while the light source of the second functional pair forms a second optical measuring path with the light detector of the first functional pair, and - the optical measuring arrangement is configured to simultaneously carry out a transmitted light measurement and a scattered light measurement in each case on a gas sample located in the measuring chamber;
Manual electric-arc welding torch comprising: - a torch body comprising a handling sleeve, - a curved tubular portion which is fixed to said torch body and comprises an inner pipe, said inner pipe comprising at the downstream end thereof a tubular torch lance having at least one axial internal passage, a fume sensor comprising an internal passage and one or more openings placing said internal passage in fluid communication with the outside of the torch, and characterised in that: - the tubular torch lance comprises, on the outer surface thereof, an upstream region having a non-circular given external profile, and a threaded (10, 11) downstream region, - an annular insulating part, having an internal profile which is complementary to the profile of the upstream region of the torch lance, being arranged around the upstream region of the torch lance, - a threaded nut-part being screwed onto the threaded (10, 11) downstream region of the torch lance, - a water diffusion element, which has an annular shape and is penetrated by one or more radial holes, being fitted on the torch lance between the annular insulating part and the threaded nut-part, - at least one first O-ring being arranged between the threaded nut-part and the water diffusion element, - at least one second O-ring being arranged between the water diffusion element and the annular insulating part, and - the water diffusion element being designed to diffuse cooling water which is used to directly cool a hollow volume which is machined in the sensor and is sealed by said first and second O-rings. - a torch body comprising a handling sleeve, - a curved tubular portion which is fixed to said torch body and comprises an inner pipe, said inner pipe comprising at the downstream end thereof a tubular torch lance having at least one axial internal passage, a fume sensor comprising an internal passage and one or more openings placing said internal passage in fluid communication with the outside of the torch, and characterised in that: - the tubular torch lance comprises, on the outer surface thereof, an upstream region having a non-circular given external profile, and a threaded (10, 11) downstream region, - an annular insulating part, having an internal profile which is complementary to the profile of the upstream region of the torch lance, being arranged around the upstream region of the torch lance, - a threaded nut-part being screwed onto the threaded (10, 11) downstream region of the torch lance, - a water diffusion element, which has an annular shape and is penetrated by one or more radial holes, being fitted on the torch lance between the annular insulating part and the threaded nut-part, - at least one first O-ring being arranged between the threaded nut-part and the water diffusion element, - at least one second O-ring being arranged between the water diffusion element and the annular insulating part, and - the water diffusion element being designed to diffuse cooling water which is used to directly cool a hollow volume which is machined in the sensor and is sealed by said first and second O-rings.
An apparatus adapted to field test hermeticity of enclosures, wherein the enclosure (513, 603, 700, 150, 120) is designed to house electronics; and wherein the apparatus comprises a ventilation plug (300, 400, 702, 152, 125) and is configured to inject pressurized gas into the enclosure via the ventilation plug and to monitor gas pressure in the enclosure; wherein the ventilation plug (300, 400, 702, 152, 125) is adapted to be fastened to an exterior of the enclosure (513, 603, 700, 150, 120), wherein the ventilation plug (300, 400, 702, 152, 125) is adapted to maintain thermal and gas-pressure equilibrium inside the enclosure (513, 603, 700, 150, 120) and to inject gas into the enclosure (513, 603, 700, 150, 120) when a gas source is connected thereto, characterised in that the ventilation plug (300, 400, 702, 152, 125) includes: a vent filter comprising a membrane designed to allow bidirectional flow of gas while preventing moisture and/or dirt from passing through, and at least one bypass gasway (309a, 309b) allowing gasflow to bypass the vent filter and flow therethrough. a vent filter comprising a membrane designed to allow bidirectional flow of gas while preventing moisture and/or dirt from passing through, and at least one bypass gasway (309a, 309b) allowing gasflow to bypass the vent filter and flow therethrough.
A composition comprising a particulate solid, an organic medium, wherein the organic medium is a thermosetting resin, and a (meth)acrylic polymer comprising repeat units represented by (a) to (c) and optionally present (d): (a) at least one or five mol % to 50 mol % of a repeat unit represented by formula: (b) 0.1 or 0.5 mol % to 20 mol % of a repeat unit represented by formula: (c) at least 25.5 mol % to 94.5 mol % of a repeat unit represented by formula: and (d) optionally 0 mol % to 10 mol % of a repeat unit selected from the group consisting of styrene, vinyl toluene, an alkyl(meth)acrylate, 2-acrylamido-2-methylpropane sulphonic acid, and mixtures thereof, wherein each R 1 is independently hydrogen or methyl; X is independently -O-, >NR 2; R 2 is independently hydrogen or a hydrocarbyl group; Y is independently -(CHR 3 -CH 2 O) m R 4; R 3 is independently -H, -CH 3 or -CH 2 CH 3, or mixtures thereof; m is 3 to 45, or 3 to 30; R 4 is independently a hydrocarbyl group; and M + is independently a metal cation, or an ammonium cation. (a) at least one or five mol % to 50 mol % of a repeat unit represented by formula: (b) 0.1 or 0.5 mol % to 20 mol % of a repeat unit represented by formula: (c) at least 25.5 mol % to 94.5 mol % of a repeat unit represented by formula: and (d) optionally 0 mol % to 10 mol % of a repeat unit selected from the group consisting of styrene, vinyl toluene, an alkyl(meth)acrylate, 2-acrylamido-2-methylpropane sulphonic acid, and mixtures thereof,
Optical position measuring device for determining, by interference, the relative distance between two objects that are movable relative to one another along at least one measurement direction, wherein a beam emitted by light source is split into at least two partial beams, which subsequently impinge on one or more gratings along separate beam paths and, in the process, experience distance-dependent phase shifts, characterized - in that the partial beams (TS_A, TS_B) are overlaid at a mixing grating (MG; 135; 235; 335) and subsequently at least three pairs of interfering partial beams (TS_A, TS_B) propagate in different spatial directions, wherein the mixing grating (MG; 135; 235; 335) furthermore brings about focusing of each pair with interfering partial beams (TS_A, TS_B) on a detector element (D1, D2, D3; 125; 225; 325) such that at least three position-dependent, phase-shifted incremental signals are capturable by way of the detector elements (D1, D2, D3; 125; 225; 325) and - the mixing grating (MG; 135; 235; 335) is embodied as n-step transmission phase grating, the following applying to the step height (h) thereof: h = λ / n ⋅ n 1 − n 2, where: h:= step height λ:= light wavelength n:= 2, 3, 4,... n1:= refractive index of the grating webs n2:= refractive index of the grating gaps. - in that the partial beams (TS_A, TS_B) are overlaid at a mixing grating (MG; 135; 235; 335) and subsequently at least three pairs of interfering partial beams (TS_A, TS_B) propagate in different spatial directions, wherein the mixing grating (MG; 135; 235; 335) furthermore brings about focusing of each pair with interfering partial beams (TS_A, TS_B) on a detector element (D1, D2, D3; 125; 225; 325) such that at least three position-dependent, phase-shifted incremental signals are capturable by way of the detector elements (D1, D2, D3; 125; 225; 325) and - the mixing grating (MG; 135; 235; 335) is embodied as n-step transmission phase grating, the following applying to the step height (h) thereof: h = λ / n ⋅ n 1 − n 2, h:= step height λ:= light wavelength n:= 2, 3, 4,... n1:= refractive index of the grating webs n2:= refractive index of the grating gaps.
A fluid density sensor for an airtight constant volume container; said sensor comprising: a body; a variable volume chamber, upper closed by a plate; said variable volume chamber being in communication with said airtight constant volume container; at least one switch, fixed to said body, actuated by a rod; said rod being fixed to said plate; characterized in that said sensor comprises a shape memory spring, of adjustable length, fixed on one side to a fixed point of said body and on the other side to said plate; wherein said body contains said variable volume chamber, said shape memory spring, said rod and said at least one switch.
A method for start-up heating of a converting reactor in an ammonia synthesis plant, wherein the conventional use of a gas fired heater is replaced by inductive heating obtained using an alternating high frequency current, which is passed through an inductive coil, wherein the ammonia catalyst is placed inside the coil and the inductive coil is located inside the reactor and the coil is un-isolated, thereby having electrical contact with the catalyst.