mhurhangee/ep-ind-claims huggingface dataset:
A method performed by a subcarrier allocation device for allocating N channels to respective subcarriers along a total bandwidth, TB, wherein N is an integer equal to, or larger than, 2, the method comprising: - allocating a first channel, C1, having a first bandwidth, B1, to a first subcarrier having a first frequency, f1, within the TB, wherein B1 stretches from a first low frequency, f1_low, to a first high frequency, f1_high, - allocating a second channel, C2, having a second bandwidth, B2, to a second subcarrier having a second frequency, f2, within the TB, wherein B2 stretches from a second low frequency, f2_low, to a second high frequency, f2_high, and the allocation follows the following conditions: B1=B2=B; the frequency spacing between f1_high and f2_low is equal to or greater than the bandwidth B of the channels; and 2*f1_low is equal to or greater than fN_high, wherein fN_high is a high frequency end of a bandwidth for an Nth subcarrier, the method being characterized in that whenever a number of channels are to be added such that the total number of channels are doubled, allocating subcarriers to the channels to be added according to the allocation scheme for the existing channels, and allocating the additional channels such that the frequency spacing between the transmit spectra of the existing and the added channels is equal to or greater than B * 3 k, where k corresponds to the number of times the number of channels has been doubled. - allocating a first channel, C1, having a first bandwidth, B1, to a first subcarrier having a first frequency, f1, within the TB, wherein B1 stretches from a first low frequency, f1_low, to a first high frequency, f1_high, - allocating a second channel, C2, having a second bandwidth, B2, to a second subcarrier having a second frequency, f2, within the TB, wherein B2 stretches from a second low frequency, f2_low, to a second high frequency, f2_high, and the allocation follows the following conditions: B1=B2=B; the frequency spacing between f1_high and f2_low is equal to or greater than the bandwidth B of the channels; and 2*f1_low is equal to or greater than fN_high, wherein fN_high is a high frequency end of a bandwidth for an Nth subcarrier, the method being characterized in that whenever a number of channels are to be added such that the total number of channels are doubled, allocating subcarriers to the channels to be added according to the allocation scheme for the existing channels, and allocating the additional channels such that the frequency spacing between the transmit spectra of the existing and the added channels is equal to or greater than B * 3 k, where k corresponds to the number of times the number of channels has been doubled.
An angled instrument assembly, comprising: an angled sleeve having a hollow passage extending therethrough, comprising: a straight passage segment having a first longitudinal axis and an interior surface; an angled passage segment having a second longitudinal axis and an interior surface; and a junction region connecting the straight passage segment to the angled passage segment, the junction region including an inner elbow (115-a) and an outer elbow (115-b); wherein the second axis forms a first angle (a) with the first axis; and a driver shaft configured to be received within the hollow passage of the angled sleeve, comprising: an elongated shaft body having a proximal end and a distal end; and a tool bit engagement assembly coupled at the distal end of the elongated shaft body; and characterized in that, an interior surface of the inner elbow comprises a surface that forms a second angle (β) with the first axis, the second angle being less than the first angle (α); and the angled sleeve further comprises a tool bit opening located at the outer elbow of the junction region and configured to allow a tool bit to be passed into the angled passage segment along the second axis. an angled sleeve having a hollow passage extending therethrough, comprising: a straight passage segment having a first longitudinal axis and an interior surface; an angled passage segment having a second longitudinal axis and an interior surface; and a junction region connecting the straight passage segment to the angled passage segment, the junction region including an inner elbow (115-a) and an outer elbow (115-b); wherein the second axis forms a first angle (a) with the first axis; and a straight passage segment having a first longitudinal axis and an interior surface; an angled passage segment having a second longitudinal axis and an interior surface; and a junction region connecting the straight passage segment to the angled passage segment, the junction region including an inner elbow (115-a) and an outer elbow (115-b); wherein the second axis forms a first angle (a) with the first axis; a driver shaft configured to be received within the hollow passage of the angled sleeve, comprising: an elongated shaft body having a proximal end and a distal end; and a tool bit engagement assembly coupled at the distal end of the elongated shaft body; and characterized in that, an elongated shaft body having a proximal end and a distal end; and a tool bit engagement assembly coupled at the distal end of the elongated shaft body; and an interior surface of the inner elbow comprises a surface that forms a second angle (β) with the first axis, the second angle being less than the first angle (α); and the angled sleeve further comprises a tool bit opening located at the outer elbow of the junction region and configured to allow a tool bit to be passed into the angled passage segment along the second axis.
A method (300, 400,500) for estimating the uniformity of a tire, comprising: obtaining a measured radial uniformity parameter for a plurality of measurement points about the tire; accessing a model correlating radial run out of the tire with radial force variation of the tire, the model correlating an estimated radial uniformity parameter at a discrete measurement point as a weighted sum of the measured radial uniformity parameter at the discrete measurement point and one or more selected measurement points proximate the discrete measurement point; and determining, with a computing device, the estimated radial uniformity parameter for at least one discrete measurement point for the tire using the model; wherein the estimated radial uniformity parameter for the at least one discrete measurement point is determined based at least in part on the measured radial uniformity parameter for one or more measurement points proximate to the discrete measurement point on the tire. obtaining a measured radial uniformity parameter for a plurality of measurement points about the tire; accessing a model correlating radial run out of the tire with radial force variation of the tire, the model correlating an estimated radial uniformity parameter at a discrete measurement point as a weighted sum of the measured radial uniformity parameter at the discrete measurement point and one or more selected measurement points proximate the discrete measurement point; and determining, with a computing device, the estimated radial uniformity parameter for at least one discrete measurement point for the tire using the model; wherein the estimated radial uniformity parameter for the at least one discrete measurement point is determined based at least in part on the measured radial uniformity parameter for one or more measurement points proximate to the discrete measurement point on the tire.
A sealant composition for the sealing of a punctured tyre including a liquid carrier selected from the group consisting of water, mixtures of water and propylene glycol, mixtures of water and ethylene glycol, mixtures of water, propylene glycol and ethylene glycol, and mixtures of propylene glycol and ethylene glycol, one or more viscosity and suspending agents selected from the group consisting of polysaccharide gum, carboxymethylcellulose, methylhydroxyethylcellulose, fumed silica and psyllium husk powder, one or more fillers and sealants selected from the group consisting of pulverised bark powder, pulverised peanut shells, pulverised fibrous material, pulverised cellulosic material, fine ground rubber crumb, fine ground low density polyethylene, ground plastics, selected from nylon, polypropylene, styrene and polyethyltetrahydrophthalate, powdered Equisetum arvense, tea powder, parsley powder, diatomite, bentonite, gum resin, sodium silicate and titanium dioxide, one or more polyacrylates, preferably a sodium polyacrylate, and optionally, further including one or more corrosion inhibiters selected from the group consisting of ammonium carbonate, sodium bicarbonate, and sodium borate.
A ceramic glow plug comprising: a ceramic heater including a base formed of an insulating ceramic and a heater element formed of a conductive ceramic and embedded in the base, the ceramic heater extending in an axial direction; a tubular sleeve which holds, on an inner circumference thereof, an outer circumference of the ceramic heater with a front end portion of the ceramic heater protruding from a front end of the sleeve; and a tubular housing which surrounds a rear end portion of the ceramic heater and has a mounting portion for mounting the housing to a mounting hole of an internal combustion engine, wherein the sleeve includes a small-diameter portion which is accommodated in a front end portion of the housing and has an outer diameter smaller than an inner diameter of the front end portion of the housing, wherein a large-diameter portion which is connected to the small-diameter portion, is disposed frontward of the front end portion of the housing, and has a diameter larger than the inner diameter of the front end portion of the housing, and wherein the front end portion of the housing is welded to the large-diameter portion, the sleeve is not press-fitted into the housing, and a gap is formed between an outer circumferential surface of the small-diameter portion and an inner circumferential surface of the front end portion of the housing such that the gap extends over the entire circumference. a ceramic heater including a base formed of an insulating ceramic and a heater element formed of a conductive ceramic and embedded in the base, the ceramic heater extending in an axial direction; a tubular sleeve which holds, on an inner circumference thereof, an outer circumference of the ceramic heater with a front end portion of the ceramic heater protruding from a front end of the sleeve; and a tubular housing which surrounds a rear end portion of the ceramic heater and has a mounting portion for mounting the housing to a mounting hole of an internal combustion engine, wherein the sleeve includes a small-diameter portion which is accommodated in a front end portion of the housing and has an outer diameter smaller than an inner diameter of the front end portion of the housing, wherein a large-diameter portion which is connected to the small-diameter portion, is disposed frontward of the front end portion of the housing, and has a diameter larger than the inner diameter of the front end portion of the housing, and wherein the front end portion of the housing is welded to the large-diameter portion, the sleeve is not press-fitted into the housing, and a gap is formed between an outer circumferential surface of the small-diameter portion and an inner circumferential surface of the front end portion of the housing such that the gap extends over the entire circumference.
A method of waking up a main processor (110; 610) in an ultra-low power electronic device, the method comprising: monitoring (410; 420) for a predetermined condition by a sensor (130; 630) when a sub-processor (120; 620) that receives information from the sensor is in a sleep mode, wherein monitoring for a predetermined condition comprises sensing a change in position of a stylus arranged partially within a holder of the device; and sending by the sensor a sensed signal to the sub-processor (120; 620) upon sensing a change in the predetermined condition being monitored, said sub-processor (120; 620) being configured to wake up from sleep mode upon receiving the sensed signal and evaluate data received from the sensor; wherein when the sub-processor (120; 620) determines that signature written by the user on a touch screen of the electronic device is valid, the sub-processor (120; 620) sends a wake up signal to wake up the main processor (110; 610) that is coupled to the sub-processor (120; 620). monitoring (410; 420) for a predetermined condition by a sensor (130; 630) when a sub-processor (120; 620) that receives information from the sensor is in a sleep mode, wherein monitoring for a predetermined condition comprises sensing a change in position of a stylus arranged partially within a holder of the device; and sending by the sensor a sensed signal to the sub-processor (120; 620) upon sensing a change in the predetermined condition being monitored, said sub-processor (120; 620) being configured to wake up from sleep mode upon receiving the sensed signal and evaluate data received from the sensor; wherein when the sub-processor (120; 620) determines that signature written by the user on a touch screen of the electronic device is valid, the sub-processor (120; 620) sends a wake up signal to wake up the main processor (110; 610) that is coupled to the sub-processor (120; 620).
A food packaging comprising an open-topped carton tray which is folded out of a sheet or is shaped by a carton sheet pressed into a mould, which tray comprises a bottom, a side wall and a flange extending along the peripheral edge of the side wall, which packinging further includes a plastic film sealed to the inside of the tray and sealed with its edge to the flange of the tray, characterized in that between the film and the flange a flexible plastic separating ring is positioned which is sealed to the flange and on which the film is sealed to the edge.
An apparatus for controlling operation of an autonomously navigating utility vehicle adapted to run a working area defined by a laid boundary wire autonomously to perform working, comprising: a pair of magnetic sensors installed on either sides of the vehicle at positions laterally symmetrical with respect to a straight forward direction center line of the vehicle to produce outputs indicating intensity of magnetic field of the boundary wire; an angular velocity sensor adapted to produce an output indicating angular velocity around a vertical axis of the vehicle, when the vehicle turns, a time-integrated value of the output of the angular velocity sensor indicating a turn angle around the vertical axis; and a controller that controls operation of the vehicle; characterized in that the controller controls the vehicle to move to a prescribed position at which an angle of the straight forward direction center line relative to a direction of the laid wire becomes a reference angle based on the outputs of the magnetic sensors, and to turn by a predetermined angle based on the outputs of the magnetic sensors, and calibrates the output of the angular velocity sensor by the time-integrated value of the output of the angular velocity sensor obtained at the turning by the predetermined angle based on the outputs of the magnetic sensors. a pair of magnetic sensors installed on either sides of the vehicle at positions laterally symmetrical with respect to a straight forward direction center line of the vehicle to produce outputs indicating intensity of magnetic field of the boundary wire; an angular velocity sensor adapted to produce an output indicating angular velocity around a vertical axis of the vehicle, when the vehicle turns, a time-integrated value of the output of the angular velocity sensor indicating a turn angle around the vertical axis; and a controller that controls operation of the vehicle; characterized in that the controller controls the vehicle to move to a prescribed position at which an angle of the straight forward direction center line relative to a direction of the laid wire becomes a reference angle based on the outputs of the magnetic sensors, and to turn by a predetermined angle based on the outputs of the magnetic sensors, and calibrates the output of the angular velocity sensor by the time-integrated value of the output of the angular velocity sensor obtained at the turning by the predetermined angle based on the outputs of the magnetic sensors.
Liquid atomiser comprising a piezoelectric element fixed on a vibrational-displacement amplifying horn comprising a cavity containing the liquid that is to be atomised, said horn comprising a first part receiving the piezoelectric element and a second part, distinct from the first part, coupled mechanically and acoustically to a microperforated membrane that closes off one side of said cavity, said cavity being supplied with liquid coming from a reservoir with a throughput greater than the spray throughput of the atomizer in operation and characterised in that said horn comprises at least one outlet hole connecting the cavity to a bypass pipe leading towards the reservoir.
A method of communicating, comprising: using a wirelessly broadcast signal (82, 88) from a device (40-46, 77, 80, 86) as an indication of a plurality of wireless communication protocols (24, 26, 28) supported by the device, characterized in that a broadcast range for the broadcast signal (82, 88) has a more limited range than a communication range of the device (40-46, 77, 80, 86) using any of the plurality of supported wireless communication protocols (24, 26, 28). using a wirelessly broadcast signal (82, 88) from a device (40-46, 77, 80, 86) as an indication of a plurality of wireless communication protocols (24, 26, 28) supported by the device, characterized in that a broadcast range for the broadcast signal (82, 88) has a more limited range than a communication range of the device (40-46, 77, 80, 86) using any of the plurality of supported wireless communication protocols (24, 26, 28).
A method of operating a dual frequency band transmit device (110, 200), the method comprising: determining if a transmit frequency in a first frequency band from the device combined with a transmit frequency in a second frequency band from the device causes receiver desensitization at the device; determining if transmit power in the first frequency band is above a threshold power; and operating in the first frequency band and in the second frequency band simultaneously by reducing maximum transmit power in the second frequency band by an amount proportional to transmit power in the first frequency band and transmit signal bandwidth in the second frequency band if the transmit frequency in the first frequency band combined with the transmit frequency in the second frequency band causes receiver desensitization at the device and if the transmit power in the first frequency band is above the threshold power. determining if a transmit frequency in a first frequency band from the device combined with a transmit frequency in a second frequency band from the device causes receiver desensitization at the device; determining if transmit power in the first frequency band is above a threshold power; and operating in the first frequency band and in the second frequency band simultaneously by reducing maximum transmit power in the second frequency band by an amount proportional to transmit power in the first frequency band and transmit signal bandwidth in the second frequency band if the transmit frequency in the first frequency band combined with the transmit frequency in the second frequency band causes receiver desensitization at the device and if the transmit power in the first frequency band is above the threshold power.
A roller card installation having an entry side, into which fibre tufts are fed by means of a feeder, which are opened to individual fibres and aligned via a system of rolls, and via a discharge side with at least one delivery aggregate are transported away at least as one fibre web for further processing, wherein the roller card installation includes means for hydrodynamically entangling the at least one fibre web, wherein the roller card installation includes at least one main cylinder and at least one doffer roll, at least one stuffing roll being disposed downstream therefrom, characterized in that the at least one doffer roll or stuffing roll (9. 9') is configured as a suctioned roll, which includes a clothing on the circumference thereof configured to guide water jets through to the suctioned roll (9, 9, 9'), wherein the fibre web is entangled on the suctioned roll (8, 9, 9').
A die casting system (10;110;210), comprising: a die (12;112;212) including a plurality of die components (14,16) that define a die cavity (20;120;220); a shot tube (24;124;224) in fluid communication with said die cavity (20;120;220); a shot tube plunger (28;128;228) moveable within said shot tube (24;124;224) to communicate a charge of material into said die cavity (20;120;220); a melting unit (132;232) positioned relative to said die (12;112;222), wherein said melting unit (132;232) includes a bottom portion having an opening for selectively releasing said charge of material through said bottom portion; a closure member positioned relative to said opening, and selectively moveable between a first position and a second position to uncover said opening and release said charge of material; a heating system disposed about said melting unit (132;232), wherein said heating system includes a first induction coil disposed about an outer surface of a body of said melting unit; characterised in that said heating system further includes a secondary induction coil disposed about said bottom portion of said melting unit. a die (12;112;212) including a plurality of die components (14,16) that define a die cavity (20;120;220); a shot tube (24;124;224) in fluid communication with said die cavity (20;120;220); a shot tube plunger (28;128;228) moveable within said shot tube (24;124;224) to communicate a charge of material into said die cavity (20;120;220); a melting unit (132;232) positioned relative to said die (12;112;222), wherein said melting unit (132;232) includes a bottom portion having an opening for selectively releasing said charge of material through said bottom portion; a closure member positioned relative to said opening, and selectively moveable between a first position and a second position to uncover said opening and release said charge of material; a heating system disposed about said melting unit (132;232), wherein said heating system includes a first induction coil disposed about an outer surface of a body of said melting unit; characterised in that said heating system further includes a secondary induction coil disposed about said bottom portion of said melting unit.
An isocyanate reactive composition comprising: a polyol; and tris(4-hydroxyphenyl)methane alkoxylate, wherein the polyol is from 25 to 95 parts of the isocyanate reactive composition based upon 100 parts of a combination of the polyol and the tris(4-hydroxyphenyl)methane alkoxylate, and the tris(4-hydroxyphenyl)methane alkoxylate is from 5 to 75 parts of the isocyanate reactive composition based upon 100 parts of the combination of the polyol and the tris(4-hydroxyphenyl)methane alkoxylate. a polyol; and tris(4-hydroxyphenyl)methane alkoxylate, wherein the polyol is from 25 to 95 parts of the isocyanate reactive composition based upon 100 parts of a combination of the polyol and the tris(4-hydroxyphenyl)methane alkoxylate, and the tris(4-hydroxyphenyl)methane alkoxylate is from 5 to 75 parts of the isocyanate reactive composition based upon 100 parts of the combination of the polyol and the tris(4-hydroxyphenyl)methane alkoxylate.