mhurhangee/patent-ind-claim-en huggingface dataset:
A cardiopulmonary resuscitation (CPR) assistance device comprising: a substrate comprising a plurality of LED lights arranged around the periphery of the substrate, the plurality of LED lights having a first color controlled by a controller ; an accelerometer mounted on the substrate and operable to detect motion related to a CPR chest compression; a force sensor mounted on the substrate and operable to detect a force related to the CPR chest compression; the controller mounted on the substrate and disposed in electrical communication with the accelerometer and force sensor; a translucent or transparent ring-like visual output layer disposed over the substrate and having an edge surface around its periphery, which serves as a lens or light pipe for the plurality of LED lights and which is disposed to diffuse and fan the illumination from the LED lights out of the peripheral edge surface in a predetermined direction co-planar with the substrate and out of the top surface; and a top cover disposed over the visual output layer and disposed to provide an engagement surface between a rescuer's hands and the underside of the top cover that engages the force sensor, wherein the plurality of LED lights are operable to illuminate the peripheral edge surface of the visual output layer, wherein the top cover has a peripheral edge that is transparent or translucent to allow transmission of light from the LED lights, and wherein the controller is operable to flash the plurality of LED lights at a desired rate of CPR compressions to assist in the application of CPR. a substrate comprising a plurality of LED lights arranged around the periphery of the substrate, the plurality of LED lights having a first color controlled by a controller ; an accelerometer mounted on the substrate and operable to detect motion related to a CPR chest compression; a force sensor mounted on the substrate and operable to detect a force related to the CPR chest compression; the controller mounted on the substrate and disposed in electrical communication with the accelerometer and force sensor; a translucent or transparent ring-like visual output layer disposed over the substrate and having an edge surface around its periphery, which serves as a lens or light pipe for the plurality of LED lights and which is disposed to diffuse and fan the illumination from the LED lights out of the peripheral edge surface in a predetermined direction co-planar with the substrate and out of the top surface; and a top cover disposed over the visual output layer and disposed to provide an engagement surface between a rescuer's hands and the underside of the top cover that engages the force sensor, wherein the plurality of LED lights are operable to illuminate the peripheral edge surface of the visual output layer, wherein the top cover has a peripheral edge that is transparent or translucent to allow transmission of light from the LED lights, and wherein the controller is operable to flash the plurality of LED lights at a desired rate of CPR compressions to assist in the application of CPR.
A method for multimedia broadcast multicast service, MBMS, bearer setup for a pre-established group communication session in a group communications system , the method being performed by a client node , comprising: obtaining (S102, S202) an activation and service announcement of an MBMS bearer from a control node , the MBMS bearer being independent of any particular group of client nodes; and receiving (S104) a connect message, broadcasted over the previously announced MBMS bearer, for a group call wherein the connect message comprises a group identifier of a specific group of client nodes for the group call, and an identifier of a media stream of the pre-established session to be used for the group call. obtaining (S102, S202) an activation and service announcement of an MBMS bearer from a control node , the MBMS bearer being independent of any particular group of client nodes; and receiving (S104) a connect message, broadcasted over the previously announced MBMS bearer, for a group call wherein the connect message comprises a group identifier of a specific group of client nodes for the group call, and an identifier of a media stream of the pre-established session to be used for the group call.
Electrode arrangement for measuring electric voltages and currents in the human body and for electro-simulation of the human body, comprising - an electrode array with a flexible carrier , wherein a number of electrodes are arranged in a grid on the same side of the carrier and wherein slots are arranged between the individual electrodes starting from the outer edge of the carrier , and - an elastic intermediate layer that has one recess for each electrode , wherein each recess defines a cavity to be filled with an electrically conductive gel, characterised by a retaining layer arranged between the elastic intermediate layer and the electrodes of the electrode array , - wherein the retaining layer has a smaller cross-sectional area than the intermediate elastic layer , and - wherein the retention layer has contact openings, wherein the contact openings have a smaller cross-sectional area than the recesses of the intermediate layer and wherein the contact openings, in particular when the electrode arrangement is arranged on the body surface of a test subject , correspond to the recesses in such a way that an electrically conductive connection can be produced between the electrodes and the cavities , in particular between the electrodes and an electrically conductive gel present in the cavities . - an electrode array with a flexible carrier , wherein a number of electrodes are arranged in a grid on the same side of the carrier and wherein slots are arranged between the individual electrodes starting from the outer edge of the carrier , and - an elastic intermediate layer that has one recess for each electrode , wherein each recess defines a cavity to be filled with an electrically conductive gel, characterised by a retaining layer arranged between the elastic intermediate layer and the electrodes of the electrode array , characterised by a retaining layer arranged between the elastic intermediate layer and the electrodes of the electrode array , - wherein the retaining layer has a smaller cross-sectional area than the intermediate elastic layer , and - wherein the retention layer has contact openings, wherein the contact openings have a smaller cross-sectional area than the recesses of the intermediate layer and wherein the contact openings, in particular when the electrode arrangement is arranged on the body surface of a test subject , correspond to the recesses in such a way that an electrically conductive connection can be produced between the electrodes and the cavities , in particular between the electrodes and an electrically conductive gel present in the cavities . wherein the contact openings have a smaller cross-sectional area than the recesses of the intermediate layer and wherein the contact openings, in particular when the electrode arrangement is arranged on the body surface of a test subject , correspond to the recesses in such a way that an electrically conductive connection can be produced between the electrodes and the cavities , in particular between the electrodes and an electrically conductive gel present in the cavities .
A folding leaf door installation , comprising - at least one folding leaf door , - at least one drive unit for moving the folding leaf door and - a gear between drive unit and folding leaf door , characterized in that the gear has a transmission ration between 1:110 and 1:220, - wherein an opening speed of the folding leaf door is between 10 cm/s and 75 cm/s and a closing speed of the folding leaf door is between 10 cm/s and 50 cm/s, - wherein the opening speed is selected higher than the closing speed, and wherein - during an opening movement and/or during a closing movement of the folding leaf door , the drive unit has a maximum rotational speed between 800 RPM and 1200 RPM. - at least one folding leaf door , - at least one drive unit for moving the folding leaf door and - a gear between drive unit and folding leaf door , - wherein an opening speed of the folding leaf door is between 10 cm/s and 75 cm/s and a closing speed of the folding leaf door is between 10 cm/s and 50 cm/s, - wherein the opening speed is selected higher than the closing speed, and wherein - during an opening movement and/or during a closing movement of the folding leaf door , the drive unit has a maximum rotational speed between 800 RPM and 1200 RPM.
Method for synchronizing sensors in a sensor arrangement comprising at least one electronic control unit and at least one sensor which are connected to one another via a first line and a second line , the sensor being supplied with electrical energy via the first and second lines and at least one data signal (a) additionally being transmitted from the sensor to the electronic control unit via the first and second lines, characterized in that the electronic control unit transmits a defined supply voltage signal with alternating polarity to the sensor as the synchronization signal (b, c), whereupon the sensor transmits at least one data signal (a) to the electronic control unit after the polarity of the synchronization signal has been changed.
Friction assembly for a railway disc brake system for railway rolling stock, said friction assembly comprising, on the one hand, a brake head comprising an upper face with a receiving slide , and a lower face , and on the other hand, at least one shoe of friction material and comprising a first face which is the friction face, and a second face provided with a profile member configured to engage with the receiving slide , said shoe comprising at least one duct establishing sealed communication between a first space (E1) bordered by said first face and a second space (E2) bordered by said second face , said friction assembly further comprising at least one through-hole of central axis A, provided in the brake head and located in line with one of said at least one duct , and at least one connection bushing arranged in said at least one through-hole and forming a connection with said at least one duct , said friction assembly being characterized in that it comprises a return mechanism which is able to press said at least one connection bushing against said profile member .
A magnetic field formation device comprising: a power supplying resonator including coil pieces configured to generate a variable magnetic field; and a power-supplying coil disposed to generate an induced current for at least one of the coil pieces , coil ends of two or more of the coil pieces being connected to each other; a connection switcher which is provided between the coil pieces having the coil ends connected to one another and configured to switch the coil ends of the coil pieces between a forward connection state and a reverse connection state; characterized in that the magnetic field formation device further comprises a switching controller configured to control the connection switcher to switch the coil ends between the forward connection state and the reverse connection state to change a coil winding direction alternatively and repeatedly during generation of said variable magnetic field. a power supplying resonator including coil pieces configured to generate a variable magnetic field; and a power-supplying coil disposed to generate an induced current for at least one of the coil pieces , coil ends of two or more of the coil pieces being connected to each other; a connection switcher which is provided between the coil pieces having the coil ends connected to one another and configured to switch the coil ends of the coil pieces between a forward connection state and a reverse connection state; characterized in that the magnetic field formation device further comprises a switching controller configured to control the connection switcher to switch the coil ends between the forward connection state and the reverse connection state to change a coil winding direction alternatively and repeatedly during generation of said variable magnetic field.
A method of reducing friction of a drilling equipment positionable in a wellbore , said method comprising: providing an outer tubular member having a bore with an inner surface ; applying a first lubricant layer to at least a portion of the inner surface of the outer tubular member ; positioning the outer tubular member in at least a portion of the wellbore ; providing a drilling assembly including an inner member having an outer surface , said inner member having a central longitudinal axis aligned with a central longitudinal axis of the outer member; applying a second lubricant layer to at least a portion of the outer surface of the inner member ; inserting the inner member into the bore of the outer tubular member ; providing a drilling fluid through the bore of the drilling assembly; rotating the inner member relative to the outer member; measuring an indicator of at least one of mechanical wear and friction between the outer member and the inner member ; determining that the measured indicator exceeds a predetermined threshold level; and triggering a subsequent operation in response to determining that the measured indicator exceeds the predetermined threshold level, wherein: at least one of the first lubricant layer and the second lubricant layer comprise graphene; the subsequent operation comprises increasing a concentration of graphene suspended in the drilling fluid; and the graphene is added to the drilling fluid being pumped downhole. providing an outer tubular member having a bore with an inner surface ; applying a first lubricant layer to at least a portion of the inner surface of the outer tubular member ; positioning the outer tubular member in at least a portion of the wellbore ; providing a drilling assembly including an inner member having an outer surface , said inner member having a central longitudinal axis aligned with a central longitudinal axis of the outer member; applying a second lubricant layer to at least a portion of the outer surface of the inner member ; inserting the inner member into the bore of the outer tubular member ; providing a drilling fluid through the bore of the drilling assembly; rotating the inner member relative to the outer member; measuring an indicator of at least one of mechanical wear and friction between the outer member and the inner member ; determining that the measured indicator exceeds a predetermined threshold level; and triggering a subsequent operation in response to determining that the measured indicator exceeds the predetermined threshold level, wherein: at least one of the first lubricant layer and the second lubricant layer comprise graphene; the subsequent operation comprises increasing a concentration of graphene suspended in the drilling fluid; and the graphene is added to the drilling fluid being pumped downhole. at least one of the first lubricant layer and the second lubricant layer comprise graphene; the subsequent operation comprises increasing a concentration of graphene suspended in the drilling fluid; and the graphene is added to the drilling fluid being pumped downhole.
A method of providing an indication to a driver of a geared vehicle that the vehicle is not in an optimal gear, comprising: determining a current gear of the vehicle; determining a current speed of a drive unit of the vehicle; determining a coasting state of the vehicle; and providing an indication to the driver of the vehicle that the vehicle is not in an optimal gear when: (i) the determined current speed of the drive unit is greater than a first predetermined threshold; (ii) the determined current gear of the vehicle is less than a maximum gear of the vehicle; and (iii) the determined coasting state of the vehicle indicates the vehicle is not currently coasting, characterised in that : the coasting state of the vehicle is determined based upon at least one of: a comparison between the current speed of the drive unit of the vehicle and at least one second predetermined threshold, and a fuel usage rate of the drive unit of the vehicle, wherein the current speed of the drive unit and the fuel usage rate are obtained by an onboard diagnostics (OBD) adaptor. determining a current gear of the vehicle; determining a current speed of a drive unit of the vehicle; determining a coasting state of the vehicle; and providing an indication to the driver of the vehicle that the vehicle is not in an optimal gear when: (i) the determined current speed of the drive unit is greater than a first predetermined threshold; (ii) the determined current gear of the vehicle is less than a maximum gear of the vehicle; and (iii) the determined coasting state of the vehicle indicates the vehicle is not currently coasting, (i) the determined current speed of the drive unit is greater than a first predetermined threshold; (ii) the determined current gear of the vehicle is less than a maximum gear of the vehicle; and (iii) the determined coasting state of the vehicle indicates the vehicle is not currently coasting, characterised in that : the coasting state of the vehicle is determined based upon at least one of: a comparison between the current speed of the drive unit of the vehicle and at least one second predetermined threshold, and a fuel usage rate of the drive unit of the vehicle, wherein the current speed of the drive unit and the fuel usage rate are obtained by an onboard diagnostics (OBD) adaptor. the coasting state of the vehicle is determined based upon at least one of: a comparison between the current speed of the drive unit of the vehicle and at least one second predetermined threshold, and a fuel usage rate of the drive unit of the vehicle, wherein the current speed of the drive unit and the fuel usage rate are obtained by an onboard diagnostics (OBD) adaptor.
A high speed datalink rotary joint comprising a first ring with a first diameter and a second ring with a second diameter larger than the first diameter, the first ring being coaxially arranged to the second ring and around a center axis forming a circular gap between the rings , the first ring and the second ring comprising at least partially conductive material, the rotary joint further comprising a first antenna and a second antenna rotatable relative to the first antenna , the first antenna being directed into the circular gap in a first radial direction relative to the center axis and under a first angle relative to the first radial direction , the second antenna being directed into the circular gap in a second radial direction relative to the center axis and under a second angle relative to the second radial direction , wherein the first antenna is directed under the first angle towards the second ring and the second antenna is directed under the second angle towards the first ring , and the first angle and the second angle have an absolute value in a range from 1° to 89°, wherein the first angle and the second angle are at fixed values which are constant over rotation. comprising a first ring with a first diameter and a second ring with a second diameter larger than the first diameter, the first ring being coaxially arranged to the second ring and around a center axis forming a circular gap between the rings , the first ring and the second ring comprising at least partially conductive material, the rotary joint further comprising a first antenna and a second antenna rotatable relative to the first antenna , the first antenna being directed into the circular gap in a first radial direction relative to the center axis and under a first angle relative to the first radial direction , the second antenna being directed into the circular gap in a second radial direction relative to the center axis and under a second angle relative to the second radial direction , wherein the first antenna is directed under the first angle towards the second ring and the second antenna is directed under the second angle towards the first ring , and the first angle and the second angle have an absolute value in a range from 1° to 89°, wherein the first angle and the second angle are at fixed values which are constant over rotation.
Deflector element for use in a deflector device for a hydroelectric power plant arranged in a body of water, wherein the deflector element is of elongate configuration and has two mutually opposite longitudinal sides of circular arcuate configuration, wherein the longitudinal sides have the same circular arc radius and wherein circular arc centre points of the longitudinal sides are arranged spaced apart from one another in a transverse direction of the deflector element and in a longitudinal direction of the deflector element .
Ceramic moulded body made of porous oxide-ceramic base material, in particular a roof tile, tile, brick, outer wall stone, façade panel or façade wall, wherein the surface of the oxide-ceramic base material has a layer containing photo-catalytically active material, said layer preferably extending into the oxide-ceramic base material , and wherein a blocking layer , which has a thickness ranging from 1mm to 4mm, is formed inside the layer containing photo-catalytically active material, said blocking layer preferably extending into the oxide-ceramic base material, wherein the blocking layer is covered by a partial layer of the layer containing photo-catalytically active material, said partial layer being hydrophilic on the free surface, wherein the blocking layer is hydrophobic.
A measuring device having at least two measuring channels , each measuring channel comprising: - an A/D converter for converting an analogue voltage into a digital voltage value, and - a logic unit , which is connected to the A/D converter in order to receive the digital voltage value, characterised in that at least one measuring channel is designed as a secure measuring channel with a high reliability and has a multiplexer , wherein the analogue voltage can be switched over by means of the multiplexer between a measuring voltage (U Mess1 , U Mess2 ) and a reference voltage (U Ref1 , U Ref2 ), and the logic unit of each secure measuring channel is designed as a reference generator for at least one other secure measuring channel in order to provide the reference voltage (U Ref1 , U Ref2 ) and switch the multiplexer between the measuring voltage (U Mess1 , U Mess2 ) and the reference voltage (U Ref1 , U Ref2 ), and the logic unit of the at least one other secure measuring channel and the reference generator are connected to one another and are designed in such a way that a digital value, which represents the reference voltage (U Ref1 , U Ref2 ), can be transferred from the reference generator to the logic unit of the secure measuring channel , and the logic unit of the secure measuring channel is designed to compare its digital voltage value with a transferred digital value. - an A/D converter for converting an analogue voltage into a digital voltage value, and - a logic unit , which is connected to the A/D converter in order to receive the digital voltage value,