mhurhangee/patent-ind-claim-en huggingface dataset:
A scalable, portable platform for allowing digital interaction between physical objects and digital content in virtual or augmented reality applications, the platform comprising: one or more bases ; and a plurality of connectors positioned on the bases such that multiple bases can be connected together; characterized in that each base further comprises an array of near field communication (NFC) antennas positioned at fixed locations within the bases ; a plurality of light sources , each light source centered within the antenna coil of a corresponding one of the NFC antennas ; and one or more processors configured to wirelessly transmit and receive messages to and from an external device; control the plurality of light sources to provide targets for augmented reality applications; and detect by means of the array of NFC antennas objects placed on the bases and position virtual objects in corresponding positions in a virtual space. one or more bases ; and a plurality of connectors positioned on the bases such that multiple bases can be connected together; characterized in that each base further comprises an array of near field communication (NFC) antennas positioned at fixed locations within the bases ; a plurality of light sources , each light source centered within the antenna coil of a corresponding one of the NFC antennas ; and one or more processors configured to wirelessly transmit and receive messages to and from an external device; control the plurality of light sources to provide targets for augmented reality applications; and detect by means of the array of NFC antennas objects placed on the bases and position virtual objects in corresponding positions in a virtual space. wirelessly transmit and receive messages to and from an external device; control the plurality of light sources to provide targets for augmented reality applications; and detect by means of the array of NFC antennas objects placed on the bases and position virtual objects in corresponding positions in a virtual space.
A system for detecting a particle in a channel , comprising: a channel for comprising at least one particle dispersed in a medium, such that the at least one particle is moving from a first end of the channel to a second end of the channel; a source of electromagnetic radiation that illuminates at least a portion of the channel; a first line sensor configured to detect spectral information for identifying the at least one particle, wherein the first line sensor is positioned along a linear axis of the illuminated portion of the channel such that the first line sensor is substantially parallel to a direction of movement of the at least one particle through the channel ; and a first optical system that focuses and aligns the illuminated portion of the channel to the first line sensor characterized in that : the system further comprises a second '2. line sensor positioned within the Z. region of illumination, wherein the second line sensor is disposed perpendicular to the linear axis of the channel to determine a position of the particle within the channel . a channel for comprising at least one particle dispersed in a medium, such that the at least one particle is moving from a first end of the channel to a second end of the channel; a source of electromagnetic radiation that illuminates at least a portion of the channel; a first line sensor configured to detect spectral information for identifying the at least one particle, wherein the first line sensor is positioned along a linear axis of the illuminated portion of the channel such that the first line sensor is substantially parallel to a direction of movement of the at least one particle through the channel ; and a first optical system that focuses and aligns the illuminated portion of the channel to the first line sensor characterized in that : the system further comprises a second '2. line sensor positioned within the Z. region of illumination, wherein the second line sensor is disposed perpendicular to the linear axis of the channel to determine a position of the particle within the channel .
A micro-optical system for the synthesis of images consisting of individual dots with kinetic effects of their motion, the micro-optical system having the form of a single-layer flat microrelief optical phase element with two types of circular off-axis Fresnel lenses, wherein the Fresnel lenses of the first type are concave Fresnel lenses, and the Fresnel lenses of the second type are convex Fresnel lenses, the Fresnel lenses having a saddle-shaped or a paraboloid phase function, the Fresnel lenses having a diameter from 0.5 to 3 mm, and wherein identical Fresnel lenses are made intersecting, wherein the domain of intersection of the microrelief of a first and second identical Fresnel lens is subdivided into subdomains which have the form of alternating odd and even bands whose width is less than 50 microns, and the microrelief of the first and second Fresnel lens forms in the odd and even bands, respectively, wherein when the micro-optical system is illuminated by a point light source and tilted with respect to the observer, the image fragments produced by the Fresnel lenses of the first and second type shift in opposite directions.
Method for calibrating X-ray mammography equipment of the dual-energy type, through a plurality of calibration elements , each element being associated with a pair of a predetermined iodine concentration and glandularity configuration, comprising the steps of: A) providing for each of said pairs a group of calibration elements having different and predetermined element thicknesses associated with the same pair, B) for each calibration element of said plurality, obtaining from said mammography equipment a low-energy image value through low-energy radiation and a high-energy image value through high-energy radiation, and C) for each thickness calculating coefficients of a formula for combining the low-energy image value and high-energy image value, through a regression technique using the low-energy image values and high-energy image values obtained in step B and the iodine concentration values of said calibration elements; wherein the glandularity configuration is the glandularity value of a portion of an animal body having the same volume and the same absorption of X-rays; and the glandularity of a portion of an animal body refers to the weight or volume ratio of glandular tissue in the portion of the animal body and the entire portion of the animal body considered. A) providing for each of said pairs a group of calibration elements having different and predetermined element thicknesses associated with the same pair, B) for each calibration element of said plurality, obtaining from said mammography equipment a low-energy image value through low-energy radiation and a high-energy image value through high-energy radiation, and C) for each thickness calculating coefficients of a formula for combining the low-energy image value and high-energy image value, through a regression technique using the low-energy image values and high-energy image values obtained in step B and the iodine concentration values of said calibration elements; wherein the glandularity configuration is the glandularity value of a portion of an animal body having the same volume and the same absorption of X-rays; and the glandularity of a portion of an animal body refers to the weight or volume ratio of glandular tissue in the portion of the animal body and the entire portion of the animal body considered.
Method for electronically controlling a vehicle deceleration of a brake slip-controlled vehicle , in particular a commercial vehicle, in particular comprising a pneumatic braking system , including at least the following steps: detecting whether at least one of the wheels of the vehicle has a brake slip (BS 1 , BS 2 , BS 3 , BS 4 ) which exceeds a setpoint brake slip (BS Soll ), wherein, in the event that said setpoint brake slip is exceeded, the at least one wheel is brake slip-controlled in order to prevent a lockup of the at least one wheel (St1); determining a braking effect (St4) caused by wheel brakes on the wheels of the vehicle ; adjusting brake pressures (p 1 , p 2 , P4 ) output at the wheel brakes of the non-brake slip-controlled wheels in order to adjust the induced braking effect (St5), wherein the brake pressures (p 1 , p 2 , p 4 ) at the wheel brakes of all non-brake slip-controlled wheels are adjusted, wherein the brake pressures (p 1 , p 2 , p 4 ) are selected in such a way that a braking effect reduced by the brake slip control at the at least one wheel is compensated for by the adjustment of the brake pressures (p 1 , p 2 , p 4 ) on the wheel brakes of all non-brake slip-controlled wheels , characterized in that a wheel-specific factor (F 1 , F 2 , F 4 ) is applied at each wheel brake of the non-brake slip-controlled wheels , wherein the factor (F; F 1 , F 2 , F 4 ) is selected depending on whether cornering (C) is present, wherein the wheel-specific factors (F 1 , F 2 , F 4 ) on outer, non-brake slip-controlled wheels is higher than on inner, non-brake slip-controlled wheels . detecting whether at least one of the wheels of the vehicle has a brake slip (BS 1 , BS 2 , BS 3 , BS 4 ) which exceeds a setpoint brake slip (BS Soll ), wherein, in the event that said setpoint brake slip is exceeded, the at least one wheel is brake slip-controlled in order to prevent a lockup of the at least one wheel (St1); determining a braking effect (St4) caused by wheel brakes on the wheels of the vehicle ; adjusting brake pressures (p 1 , p 2 , P4 ) output at the wheel brakes of the non-brake slip-controlled wheels in order to adjust the induced braking effect (St5), wherein the brake pressures (p 1 , p 2 , p 4 ) at the wheel brakes of all non-brake slip-controlled wheels are adjusted, wherein the brake pressures (p 1 , p 2 , p 4 ) are selected in such a way that a braking effect reduced by the brake slip control at the at least one wheel is compensated for by the adjustment of the brake pressures (p 1 , p 2 , p 4 ) on the wheel brakes of all non-brake slip-controlled wheels , characterized in that a wheel-specific factor (F 1 , F 2 , F 4 ) is applied at each wheel brake of the non-brake slip-controlled wheels , wherein the factor (F; F 1 , F 2 , F 4 ) is selected depending on whether cornering (C) is present, wherein the wheel-specific factors (F 1 , F 2 , F 4 ) on outer, non-brake slip-controlled wheels is higher than on inner, non-brake slip-controlled wheels .
An antenna system for monitoring a moving target, comprising: • a main antenna device comprising: - a parabolic reflector capable of reflecting radiation emitted by a target according to a first reception diagram having a main reception lobe having a first aperture angle (β), - a main antenna source capable of receiving the radiation reflected by the parabolic reflector , and • an acquisition aid antenna device fixedly mounted relative to the main antenna device , comprising an acquisition aid antenna source capable of receiving radiation emitted by a target according to a second reception diagram having a main reception lobe having a second aperture angle (γ), characterized in that the acquisition aid antenna source is multiband and in that the acquisition aid antenna device further comprises a lens disposed in the main reception lobe of the acquisition aid antenna source for concentrating the radiation received from the target to the antenna source , so as to receive the radiation emitted by the target according to a third reception diagram having a main reception lobe having a third aperture angle (δ) less than the second aperture angle (γ) and greater than the first aperture angle (β). • a main antenna device comprising: - a parabolic reflector capable of reflecting radiation emitted by a target according to a first reception diagram having a main reception lobe having a first aperture angle (β), - a main antenna source capable of receiving the radiation reflected by the parabolic reflector , and - a parabolic reflector capable of reflecting radiation emitted by a target according to a first reception diagram having a main reception lobe having a first aperture angle (β), - a main antenna source capable of receiving the radiation reflected by the parabolic reflector , and • an acquisition aid antenna device fixedly mounted relative to the main antenna device , comprising an acquisition aid antenna source capable of receiving radiation emitted by a target according to a second reception diagram having a main reception lobe having a second aperture angle (γ),
A method for restricting access to a communication channel, the method performed by a base station and comprising: generating a message comprising access restriction data addressed to at least one wireless communication device , wherein the access restriction data indicates that a group of wireless communication devices has restricted access to a communication channel based on a priority value associated with the group, wherein: the access restriction data indicates a length of a time interval and is adapted to cause wireless communication devices associated with the priority value to not request access to the communication channel during the indicated length of the time interval; and transmitting the message to the at least one wireless communication device via a paging channel and/or an access channel. generating a message comprising access restriction data addressed to at least one wireless communication device , wherein the access restriction data indicates that a group of wireless communication devices has restricted access to a communication channel based on a priority value associated with the group, wherein: the access restriction data indicates a length of a time interval and is adapted to cause wireless communication devices associated with the priority value to not request access to the communication channel during the indicated length of the time interval; and transmitting the message to the at least one wireless communication device via a paging channel and/or an access channel.
An adjustable lens, comprising: an electrically modulated optical material interposed between first and second transparent substrates; a common electrode on the first transparent substrate; an array of finger electrodes on the second transparent substrate that adjust a phase profile of the electrically modulated optical material; digital-to-analog converter circuits that provide voltages to the array of finger electrodes; and switching circuitry that couples the digital-to-analog converter circuits to a first group of finger electrodes in the array of finger electrodes during a first clock cycle and that couples the digital-to-analog converter circuits to a second group of finger electrodes during a second clock cycle, wherein at least one of the finger electrodes is part of the first and second groups and the circuitry is configured such that the at least one of the finger electrodes receives the same voltage in the first and second clock cycles. an electrically modulated optical material interposed between first and second transparent substrates; a common electrode on the first transparent substrate; an array of finger electrodes on the second transparent substrate that adjust a phase profile of the electrically modulated optical material; digital-to-analog converter circuits that provide voltages to the array of finger electrodes; and switching circuitry that couples the digital-to-analog converter circuits to a first group of finger electrodes in the array of finger electrodes during a first clock cycle and that couples the digital-to-analog converter circuits to a second group of finger electrodes during a second clock cycle, wherein at least one of the finger electrodes is part of the first and second groups and the circuitry is configured such that the at least one of the finger electrodes receives the same voltage in the first and second clock cycles.
Device for braking and positioning a printed sheet in a processing machine, wherein there is at least one means along the feed direction of the printed sheet which exerts a braking-force action on the printed sheet, and thus the positioning of the printed sheet is feasible in connection with the operational process of a downstream processing station , characterized in that the device includes at least one first means which is designed for pneumatic braking-force triggering pulses acting on the printed sheet, and at least one second means for braking-force production, in that the first means provides braking-force triggering pulses acting directly or indirectly on the printed sheet that are pneumatic and/or caused by a mechanical element , in that the second means provides at least one additional braking-force generating frictional force acting on the printed sheet which, in the feed direction , generates the formation of a negative pressure force acting on the underside of the printed sheet, in that , by means of the first and/or second means, intermittent, uniform or oscillating braking forces are generable on the printed sheet, and in that the braking forces are guided by a control unit , which are operable with variable control profiles resulting from the retrieved operating parameters and/or by means of stored control profiles.
An unmanned aerial vehicle comprising: a balloon unit filled with a gas that has a lighter specific gravity than air; a blowing mechanism comprising a chamber and a vibrating member configured to vibrate in order to cause air to flow through a first opening into the chamber in which the vibrating member is provided and out of a second opening , the blowing mechanism comprising a plurality of micro blower units provided on the surface of the balloon unit ; and a control unit configured to control the blowing mechanism to change a position or an attitude of the unmanned aerial vehicle , wherein the plurality of micro blower units are used as a source of propulsive force of the unmanned aerial vehicle . a balloon unit filled with a gas that has a lighter specific gravity than air; a blowing mechanism comprising a chamber and a vibrating member configured to vibrate in order to cause air to flow through a first opening into the chamber in which the vibrating member is provided and out of a second opening , the blowing mechanism comprising a plurality of micro blower units provided on the surface of the balloon unit ; and a control unit configured to control the blowing mechanism to change a position or an attitude of the unmanned aerial vehicle , wherein the plurality of micro blower units are used as a source of propulsive force of the unmanned aerial vehicle .
Series connection of at least two GaN on Si substrate switching units adapted to extend an operational voltage range beyond a breakdown voltage of each switching unit, comprising each: a first transistor , where the source of the first transistor of a switching unit from the at least two switching units is connected to the drain of the first transistor of the following switching unit; the source of each first transistor is connected to its Si substrate via an external resistor with high resistance; the drain of each first transistor is connected to an internal, voltage controlled resistance that is formed in the internal buffer layer epitaxial structure of GaN on Si substrate of the first transistor, to form together with the external resistor circuitry adapted to maintain substantially the same voltage drop on each of the first transistors of the series connection. a first transistor , where the source of the first transistor of a switching unit from the at least two switching units is connected to the drain of the first transistor of the following switching unit; the source of each first transistor is connected to its Si substrate via an external resistor with high resistance; the drain of each first transistor is connected to an internal, voltage controlled resistance that is formed in the internal buffer layer epitaxial structure of GaN on Si substrate of the first transistor, to form together with the external resistor circuitry adapted to maintain substantially the same voltage drop on each of the first transistors of the series connection.
Silo for gassing bulk material, comprising: a container for receiving bulk material with an inlet and an outlet ; a valve slide arranged in the container between the inlet an the outlet and configured to let a predefined amount of bulk material per time unit flow in a flow direction (v) from the inlet to the outlet ; characterized in that the silo comprises a gas inlet opening arranged at the container between the valve slide and the outlet , and wherein gas essentially flows against the flow direction (v) of the bulk material through the container and the bulk material . a container for receiving bulk material with an inlet and an outlet ; a valve slide arranged in the container between the inlet an the outlet and configured to let a predefined amount of bulk material per time unit flow in a flow direction (v) from the inlet to the outlet ; characterized in that the silo comprises a gas inlet opening arranged at the container between the valve slide and the outlet , and wherein gas essentially flows against the flow direction (v) of the bulk material through the container and the bulk material .
A surgical system configured to determine the presence of a vessel (V) within a region proximate to a working end of a surgical instrument , the system comprising: the surgical instrument ; at least one light emitter disposed at the working end of the surgical instrument ; at least one light sensor disposed at the working end of the surgical instrument , facing in a common direction as the at least one light emitter, and configured to receive light emitted from the at least one light emitter and reflected from the region , the at least one light sensor configured to generate a signal comprising a first pulsatile component and a second non-pulsatile component; and a controller coupled to the at least one light sensor , the controller comprising a splitter configured to separate the first pulsatile component from the second non-pulsatile component and an analyzer configured to determine the presence of the vessel (V) within the region proximate to the working end of the surgical instrument based on the first pulsatile component. the surgical instrument ; at least one light emitter disposed at the working end of the surgical instrument ; at least one light sensor disposed at the working end of the surgical instrument , facing in a common direction as the at least one light emitter, and configured to receive light emitted from the at least one light emitter and reflected from the region , the at least one light sensor configured to generate a signal comprising a first pulsatile component and a second non-pulsatile component; and a controller coupled to the at least one light sensor , the controller comprising a splitter configured to separate the first pulsatile component from the second non-pulsatile component and an analyzer configured to determine the presence of the vessel (V) within the region proximate to the working end of the surgical instrument based on the first pulsatile component.