mhurhangee/patent-ind-claim-en huggingface dataset:
An apparatus comprising: a first electrode , having a first potential, suitable for sensing a biosignal ; a second electrode , suitable for sensing the biosignal ; a first non-inverting amplifier , wherein the at least one first electrode is configured to provide a first input to the first non-inverting amplifier ; a second non-inverting amplifier , wherein the second electrode is configured to provide a second input to the second non-inverting amplifier ; an inverting amplifier , wherein the output of the first non-inverting amplifier is configured to be provided to the positive terminal of the inverting amplifier ; means configured to derive a common mode potential as an average voltage from the output of the first non-inverting amplifier and the output of the second non-inverting amplifier and configured to provide the common mode potential to the negative terminal of the inverting amplifier ; a conductive shield provided over the first electrode where the conductive shield is configured to be driven to a second potential derived from the inverting amplifier ; and wherein the output of the inverting amplifier is configured to be provided to the conductive shield and the inverting amplifier has a low output impedance and acts as a drain to enable triboelectric charges that are transferred to the first conductive shield to be dissipated. a first electrode , having a first potential, suitable for sensing a biosignal ; a second electrode , suitable for sensing the biosignal ; a first non-inverting amplifier , wherein the at least one first electrode is configured to provide a first input to the first non-inverting amplifier ; a second non-inverting amplifier , wherein the second electrode is configured to provide a second input to the second non-inverting amplifier ; an inverting amplifier , wherein the output of the first non-inverting amplifier is configured to be provided to the positive terminal of the inverting amplifier ; means configured to derive a common mode potential as an average voltage from the output of the first non-inverting amplifier and the output of the second non-inverting amplifier and configured to provide the common mode potential to the negative terminal of the inverting amplifier ; a conductive shield provided over the first electrode where the conductive shield is configured to be driven to a second potential derived from the inverting amplifier ; and wherein the output of the inverting amplifier is configured to be provided to the conductive shield and the inverting amplifier has a low output impedance and acts as a drain to enable triboelectric charges that are transferred to the first conductive shield to be dissipated.
A biometric imaging device configured to be arranged under an at least partially transparent display panel and configured to capture an image of an object in contact with an outer surface of the display panel, the biometric imaging device comprising: an image sensor comprising a photodetector pixel array ; a transparent substrate arranged to cover the image sensor; an opaque layer covering an upper surface of the transparent substrate, wherein the opaque layer further comprises a plurality of separate openings ; and a plurality of microlenses , each microlens being located in a respective opening of the opaque layer in the same plane as the opaque layer; wherein each microlens is configured to redirect light through the transparent substrate and onto a subarray of pixels in the photodetector pixel array. an image sensor comprising a photodetector pixel array ; a transparent substrate arranged to cover the image sensor; an opaque layer covering an upper surface of the transparent substrate, wherein the opaque layer further comprises a plurality of separate openings ; and a plurality of microlenses , each microlens being located in a respective opening of the opaque layer in the same plane as the opaque layer; wherein each microlens is configured to redirect light through the transparent substrate and onto a subarray of pixels in the photodetector pixel array.
A gas turbine fan fairing platform , comprising: a platform body including a first side portion arranged to abut a first fan blade , a second side portion arranged to abut a second fan blade , and a central portion extending between the first side portion and the second side portion ; a seal member over the platform body , comprising a first side portion over the platform body first side portion , a central portion (72") over the platform body central portion , and a second side portion over the platform body second side portion ; and an erosion protection layer over the seal member over the central portion of the platform body ; characterized in that the erosion protection layer includes a solidified erosion protection material disposed on an outer surface of the seal member, the solidified erosion protection material having been solidified on said outer surface from a fluid erosion protection material a platform body including a first side portion arranged to abut a first fan blade , a second side portion arranged to abut a second fan blade , and a central portion extending between the first side portion and the second side portion ; a seal member over the platform body , comprising a first side portion over the platform body first side portion , a central portion (72") over the platform body central portion , and a second side portion over the platform body second side portion ; and an erosion protection layer over the seal member over the central portion of the platform body ; characterized in that the erosion protection layer includes a solidified erosion protection material disposed on an outer surface of the seal member, the solidified erosion protection material having been solidified on said outer surface from a fluid erosion protection material
A mobile transport system for transporting objects in a technical facility, comprising a middle frame , a pair of first support wheels , a pair of second support wheels , a pair of drive wheels and a lower frame which is pivotable relative to the middle frame about a swing axis running in a transverse direction (Y), wherein the drive wheels are secured to the lower frame , the second support wheels are secured to the lower frame , and the first support wheels are secured to a rocker lever which is pivotable relative to the middle frame about a tilt axis running in a longitudinal direction (X), and characterised in that a distance of the second support wheels in a longitudinal direction (X) from the drive wheels is greater than a distance of the first support wheels in a longitudinal direction (X) from the drive wheels . a middle frame , a pair of first support wheels , a pair of second support wheels , a pair of drive wheels and a lower frame which is pivotable relative to the middle frame about a swing axis running in a transverse direction (Y), wherein the drive wheels are secured to the lower frame , the second support wheels are secured to the lower frame , and the first support wheels are secured to a rocker lever which is pivotable relative to the middle frame about a tilt axis running in a longitudinal direction (X), and characterised in that a distance of the second support wheels in a longitudinal direction (X) from the drive wheels is greater than a distance of the first support wheels in a longitudinal direction (X) from the drive wheels .
A vibratory separator for screening solids laden drilling mud, said vibratory separator comprising at least one screen arranged in a basket isolated from a base , a vibratory apparatus for vibrating said at least one screen and means for adjusting the angle of said at least one screen , such that in use solids laden drilling mud forms a pool on said at least one screen, the pool having a surface, the surface having a trailing edge defining a beach wherein the vibratory separator further comprises a variable frequency drive or inverter and control apparatus to control the variable frequency drive or invertor for driving the at least one screen in at least one motion profile, a measuring device arranged to measure a distance related to the position of the surface to assess the length of said beach, wherein the measuring device comprises a sensing apparatus configured to measure a distance to fluid or material at a certain location on a screen or screen assembly, wherein the means for adjusting the angle of the at least one screen is for adjusting the incline angle of the screen or screen assembly to adjust and maintain the extent of the beach, the vibratory separator further comprising sensor apparatus connected to the vibratory separator for sensing a parameter indicative of basket angle for providing a signal corresponding to the basket angle, wherein the control apparatus is for receiving signals from the sensor apparatus and for controlling the basket angle based on the signals, wherein the control apparatus is configured such that if the fluid level in the basket increases above a desired level, then the basket angle is decreased to tilt the basket uphill to a fully uphill position, whereupon the variable frequency drive or inverter increases acceleration; wherein the control apparatus includes timing apparatus configured to indicate that the basket has been maintained at the largest possible uphill angle for a pre-set time period and actuation apparatus for actuating the variable frequency drive or invertor to increase the speed of the vibratory motor apparatus upon the pre-set time being achieved, wherein the actuating is done for a pre-set period of time or until a preset flow of material to a material introduction end is sensed by the sensor apparatus.
An indoor unit of an air-conditioning device which supplies air to an indoor space , the indoor unit comprising: an indoor casing provided with outlet openings (24a to 24d) and an inlet opening ; an airflow direction adjusting flap which is provided at each of the outlet openings (24a to 24d) and changes a direction of air coming from the outlet openings (24a to 24d) in a vertical direction; a temperature detector which detects a suction temperature of air sucked into the indoor casing from the inlet opening ; a load detector which detects a load of the indoor space ; and characterized by a controller which controls the airflow direction adjusting flap when the load of the indoor space is higher than a predetermined value in a heating operation, such that the direction of the air coming from the outlet opening (24a to 24d) is a horizontal direction or directed upward from the horizontal direction, wherein the load of the indoor space is higher than the predetermined value in the heating operation, when a difference between a set temperature in the heating operation and the suction temperature is greater than a predetermined difference. an indoor casing provided with outlet openings (24a to 24d) and an inlet opening ; an airflow direction adjusting flap which is provided at each of the outlet openings (24a to 24d) and changes a direction of air coming from the outlet openings (24a to 24d) in a vertical direction; a temperature detector which detects a suction temperature of air sucked into the indoor casing from the inlet opening ; a load detector which detects a load of the indoor space ; and characterized by a controller which controls the airflow direction adjusting flap when the load of the indoor space is higher than a predetermined value in a heating operation, such that the direction of the air coming from the outlet opening (24a to 24d) is a horizontal direction or directed upward from the horizontal direction, wherein the load of the indoor space is higher than the predetermined value in the heating operation, when a difference between a set temperature in the heating operation and the suction temperature is greater than a predetermined difference.
A method for wireless communications at a user equipment, UE, comprising: transmitting , to a base station, a first message of a two-step random access channel procedure, the two-step random access channel procedure comprising the first message and a second message; receiving a downlink control message from the base station, the downlink control message comprising scheduling information for the second message and an indication for feedback information for the second message, the indication for feedback information for the second message comprising a feedback timing indicator; receiving the second message from the base station based at least in part on the downlink control message comprising the scheduling information; and transmitting, to the base station, a feedback message for the second message based at least in part on the indication for feedback information. transmitting , to a base station, a first message of a two-step random access channel procedure, the two-step random access channel procedure comprising the first message and a second message; receiving a downlink control message from the base station, the downlink control message comprising scheduling information for the second message and an indication for feedback information for the second message, the indication for feedback information for the second message comprising a feedback timing indicator; receiving the second message from the base station based at least in part on the downlink control message comprising the scheduling information; and transmitting, to the base station, a feedback message for the second message based at least in part on the indication for feedback information.
An electromechanical contactor, intended to interrupt or to allow a direct current to pass in a circuit, the electromechanical contactor comprising at least one fixed pole and at least one movable pole and at least one arc guide associated with the at least one fixed pole and at least one arc guide associated with the at least one movable pole , the electromechanical contactor also comprising at least one secondary coil and at least one main coil , the at least one secondary coil being configured to produce a magnetic field to blow at least one electrical arc generated between the at least one fixed pole and the at least one movable pole in a first zone of influence delimited by at least one pair of secondary plates , the movable and fixed poles located in the first zone of influence, the at least one main coil being configured to produce a magnetic field to blow the at least one electrical arc in a second zone of influence delimited by at least one pair of main plates , if the at least one electrical arc has not been extinguished by the action of the at least one secondary coil , the second zone of influence being adjacent to the first zone of influence, the at least one arc guide each having one end in the first zone of influence and the other end in the second zone of influence, in which the power supply of the at least one secondary coil is independent of the power supply of the at least one main coil which is placed in series in the circuit of the contactor by the at least one electric arc blown by the action of the at least one secondary coil , the electrical supply of the at least one secondary coil being ensured by the discharge of a capacitor charged with a voltage derived from the voltage applied to an actuation coil of the opening of the circuit.
An electric appliance for personal care, in particular electric shaver, comprising a magnetic linear drive unit having first and second drive components connected to each other by a spring device for substantially linear oscillation relative to each other and adapted to magnetically interact with each other, characterized in that said spring device is formed by a ring element made in one piece from plastic including at least one pair of leaf springs and a pair of cross-bars extending crosswise to said leaf springs and connecting said leaf springs to each other and wherein said cross-bars include mounting contours adapted to form-fit and/or press-fit with mounting contours of the first and second drive components .
A cogeneration system having a power plant that includes a generator connected through a connection to an AC power feed line between a power network and an electrical load and an internal combustion engine for driving the generator such that exhaust heat of the engine is supplied to a thermal load , comprising: a battery for storing DC power; a DC/DC converter connected to the battery which steps up the output of the battery to a predetermined voltage; an inverter that is arranged to invert DC power to AC power; afirstswitch installed between the power network and the connection in the feed line , the first switch being kept on when no outage of the power network is detected; a further switch installed between the DC/DC converter and the inverter such that an output of the DC/DC converter is supplied to the further switch , the further switch being normally turned off; and a controller arranged to control the first switch and the further switch , wherein the controller is arranged to control the first switch to turn off to interrupt power supply from the generator to the power network while the output of the generator remains connected to the electrical load when an outage of the power network is detected, and to control the further switch to turn on and to control a selector switch to connect the battery to the inverter , such that inverted AC power of the battery and the output of the generator are supplied to the electrical load when the power supply from the generator to the power network is interrupted, and wherein the inverter is an inverter circuit of the generator that inverts converted and boosted output of the generator to AC power. a battery for storing DC power; a DC/DC converter connected to the battery which steps up the output of the battery to a predetermined voltage; an inverter that is arranged to invert DC power to AC power; afirstswitch installed between the power network and the connection in the feed line , the first switch being kept on when no outage of the power network is detected; a further switch installed between the DC/DC converter and the inverter such that an output of the DC/DC converter is supplied to the further switch , the further switch being normally turned off; and a controller arranged to control the first switch and the further switch , wherein the controller is arranged to control the first switch to turn off to interrupt power supply from the generator to the power network while the output of the generator remains connected to the electrical load when an outage of the power network is detected, and to control the further switch to turn on and to control a selector switch to connect the battery to the inverter , such that inverted AC power of the battery and the output of the generator are supplied to the electrical load when the power supply from the generator to the power network is interrupted, and wherein the inverter is an inverter circuit of the generator that inverts converted and boosted output of the generator to AC power.
A method for producing a PGM collector alloy, comprising the steps: providing (a) copper and/or silver, (b) material to be processed by means of melting metallurgy, in the form of at least one sodium and/or potassium aluminium silicate carrier equipped with at least one PGM, and (c) at least one compound selected from the group consisting of iron oxides, calcium oxide, magnesium oxide, calcium carbonate, magnesium carbonate, sodium carbonate, and potassium carbonate, joint melting of the materials provided in step at a temperature in the range of from 1250 to <1450°C by maintaining a 100:40 to 100:20 weight ratio of the materials provided in the substeps and , and a 35:65 to 80:20 weight ratio of copper and/or silver: PGM by forming a melt comprising two phases of different density, separating the upper phase of low density of melted slag from the lower phase of high density of melted PGM collector alloy by utilizing the density difference, allowing the melt phases, which have been separated from one another, to cool down and solidify, and collecting the solidified PGM collector alloy. providing (a) copper and/or silver, (b) material to be processed by means of melting metallurgy, in the form of at least one sodium and/or potassium aluminium silicate carrier equipped with at least one PGM, and (c) at least one compound selected from the group consisting of iron oxides, calcium oxide, magnesium oxide, calcium carbonate, magnesium carbonate, sodium carbonate, and potassium carbonate, joint melting of the materials provided in step at a temperature in the range of from 1250 to <1450°C by maintaining a 100:40 to 100:20 weight ratio of the materials provided in the substeps and , and a 35:65 to 80:20 weight ratio of copper and/or silver: PGM by forming a melt comprising two phases of different density, separating the upper phase of low density of melted slag from the lower phase of high density of melted PGM collector alloy by utilizing the density difference, allowing the melt phases, which have been separated from one another, to cool down and solidify, and collecting the solidified PGM collector alloy.
Apparatus for signalling between downhole and uphole locations in a borehole comprising a downhole tool having a hollow interior ; a fluid inlet ; a fluid outlet that is connectable to the fluid inlet to define a first fluid flow path via the hollow interior; and a moveable valve member that is capable of selectively opening and constricting or closing the first fluid flow path, the apparatus further including pipe within which at least part of the downhole tool is moveably located, the downhole tool being peripherally sealed to the interior of the pipe in a manner preventing fluid flow in the pipe via part of the exterior of the downhole tool ; the downhole tool being constrained to lie at least partially within the pipe ; and the pipe including an openable valve permitting flow of fluid from the interior of the pipe via at least one second fluid flow path interconnecting the interior of the pipe and the outside, wherein the openable valve is normally closed; wherein when the moveable valve member constricts or closes the first fluid flow path fluid pressure in the pipe increases to cause opening of the openable valve and venting of pressurised fluid from within the pipe to the outside via the at least one said second fluid flow path ; and wherein the at least one said second fluid flow path is or includes one or more aperture perforating a wall of the pipe .
A drilling system comprising: a downhole tool comprising: a substantially straight housing ; a motor assembly coupled to the housing and having an axial centerline substantially parallel with the housing , the motor assembly comprising a rotor and a stator ; a driveshaft coupled to the rotor with a drivetrain capable of transmitting torque and thrust loads but not moment loads, the driveshaft having a centerline at an angle with the axial centerline, wherein the angle is variable in response to an axial force applied to push the rotor out of the bottom of the stator; a drill head coupled to the driveshaft , characterized in that a piston is coupled to the rotor at an output of the motor assembly. a substantially straight housing ; a motor assembly coupled to the housing and having an axial centerline substantially parallel with the housing , the motor assembly comprising a rotor and a stator ; a driveshaft coupled to the rotor with a drivetrain capable of transmitting torque and thrust loads but not moment loads, the driveshaft having a centerline at an angle with the axial centerline, wherein the angle is variable in response to an axial force applied to push the rotor out of the bottom of the stator; a drill head coupled to the driveshaft , characterized in that a piston is coupled to the rotor at an output of the motor assembly.