mhurhangee/ep-ind-claims huggingface dataset:
A method performed by a network node for transmitting channel state information reference signals, CSI-RS, the method comprising: transmitting, to a wireless device, an indication of a subset of physical resource blocks, PRBs, that the wireless device should use to measure CSI-RS, each CSI-RS associated with an antenna port, the subset of PRBs comprising a subset of the system bandwidth; transmitting, to the wireless device, CSI-RS on the indicated subset of PRBs on a total number of antenna ports, wherein each PRB of the subset of PRBs includes a CSI-RS mapping for the total number of antenna ports; wherein the total number of antenna ports is greater than 16; and wherein the indication of the subset of PRBs that the wireless device should use to measure CSI-RS comprises a density value and a comb offset. transmitting, to a wireless device, an indication of a subset of physical resource blocks, PRBs, that the wireless device should use to measure CSI-RS, each CSI-RS associated with an antenna port, the subset of PRBs comprising a subset of the system bandwidth; transmitting, to the wireless device, CSI-RS on the indicated subset of PRBs on a total number of antenna ports, wherein each PRB of the subset of PRBs includes a CSI-RS mapping for the total number of antenna ports; wherein the total number of antenna ports is greater than 16; and wherein the indication of the subset of PRBs that the wireless device should use to measure CSI-RS comprises a density value and a comb offset.
Clamping device, in particular for tool machines, which are provided, for example with a heavy-duty chuck for holding a workpiece and the clamping jaws of which are adjustable by means of the clamping device via an axially adjustable connecting rod (7, 7') of the clamping device as actuating element, wherein the clamping device has a reversible electric drive motor to trigger clamping movements, a movement converter to convert the adjusting movements of the rotor shaft of the drive motor into the axial adjusting movements of the connecting rod (7, 7') required to actuate the clamping jaws and an energy accumulator to maintain the clamping force which is formed from pretensioned spring assemblies (42, 43) which are supported on an adjusting element of the movement converter designed as a hollow shaft and provided with a radially outwardly projecting shoulder, characterised in that the clamping device is designed as a play-free and slippage-free functional unit, and in that to determine the axial adjusting movements of the connecting rod (7, 7') when clamping and unclamping a workpiece, an electronic shaft encoder (101, 102) of the clamping device arranged to be stationary is assigned to one of the components (53, 54) of the clamping device participating in the transmission of force, wherein to design the clamping device as a slippage-free functional unit, the adjusting element of the movement converter is connected to the actuating element (7, 7') to be directly drivable via a pretensioned ball screw of the clamping device.
A method for encrypting a bit sequence, the method comprising: • switching a resistance element in accordance with a bit sequence, wherein the resistance element is switched into a first resistance-state with a first resistance value in the case of a first bit value of a bit of the bit sequence, and wherein the resistance element is switched into a second resistance-state with a second resistance value in the case of a second bit value of a bit of the bit sequence, wherein the second resistance value is different from the first resistance value; • selecting a load resistance from a plurality of load resistances of different load resistance values; • generating an electrical signal, which is fed to the selected load resistance and to the switched resistance element, such that at least one harmonic-wave or harmonic-oscillation of the electrical signal is generated; • determining a quantity, which describes the at least one harmonic-wave or harmonic-oscillation, as one the first bit value or the second bit value describing quantity. • switching a resistance element in accordance with a bit sequence, wherein the resistance element is switched into a first resistance-state with a first resistance value in the case of a first bit value of a bit of the bit sequence, and wherein the resistance element is switched into a second resistance-state with a second resistance value in the case of a second bit value of a bit of the bit sequence, wherein the second resistance value is different from the first resistance value; • selecting a load resistance from a plurality of load resistances of different load resistance values; • generating an electrical signal, which is fed to the selected load resistance and to the switched resistance element, such that at least one harmonic-wave or harmonic-oscillation of the electrical signal is generated; • determining a quantity, which describes the at least one harmonic-wave or harmonic-oscillation, as one the first bit value or the second bit value describing quantity.
A reflectometry instrument to measure macular pigment of a macula of a human eye, comprising: a housing including a lower hand-held portion; an assembly of optical elements arranged within the housing to sequentially image the eye with multiple fields of view and to illuminate the eye; an actuatable trigger having a first trigger switch position, a second trigger switch position and a third trigger switch position, wherein in the first trigger switch position, the actuatable trigger permits alignment of the instrument relative to an anterior portion of the eye, and in the second trigger switch position, the actuatable trigger facilitates alignment to a posterior portion of the eye; a spectrally-modifiable light source for emitting an illumination beam in a direction toward the macula, the spectrally-modifiable light source providing a range of spectra depending on the position of the actuatable trigger, wherein the spectrally-modifiable light source emits the illumination beam when the actuatable trigger is in the second trigger switch position; and a spectrometer for measuring one or more spectra measurements of a detection beam when the actuatable trigger is in the third trigger switch position, the detection beam being reflected from the macula, each of the one or more spectra measurements being indicative of the amount of the macular pigment in the macula, and combining the one or more spectra measurements to result in a macular pigment optical density measurement. a housing including a lower hand-held portion; an assembly of optical elements arranged within the housing to sequentially image the eye with multiple fields of view and to illuminate the eye; an actuatable trigger having a first trigger switch position, a second trigger switch position and a third trigger switch position, wherein in the first trigger switch position, the actuatable trigger permits alignment of the instrument relative to an anterior portion of the eye, and in the second trigger switch position, the actuatable trigger facilitates alignment to a posterior portion of the eye; a spectrally-modifiable light source for emitting an illumination beam in a direction toward the macula, the spectrally-modifiable light source providing a range of spectra depending on the position of the actuatable trigger, wherein the spectrally-modifiable light source emits the illumination beam when the actuatable trigger is in the second trigger switch position; and a spectrometer for measuring one or more spectra measurements of a detection beam when the actuatable trigger is in the third trigger switch position, the detection beam being reflected from the macula, each of the one or more spectra measurements being indicative of the amount of the macular pigment in the macula, and combining the one or more spectra measurements to result in a macular pigment optical density measurement.
A method for localizing an image sensor mounted on a vehicle, the image sensor being configured to capture at least an eye portion of a passenger of the vehicle, the method being characterized by: - detecting (S1a), by means of the image sensor, at least one change of a passenger's viewing direction from a first viewing direction (28, 36) to a second viewing direction (30, 38); - detecting (S1b), by means of an environment sensor of the vehicle, at least one external object (26, 34) in an external environment of the vehicle, wherein the at least one external object (26, 34) is an object appearing in the external environment of the vehicle and/or an object present in a predetermined road traffic context; - determining whether the at least one detected change in the passenger's viewing direction and the at least one detected external object (22, 23, 26, 32, 34) correlate in time, and for each detected external object (26, 34) for which a time correlation with a respective change in the passenger's viewing direction is identified: - retrieve a spatial information of the external object (26, 34); and - localize the image sensor within the vehicle on the basis of the retrieved spatial information and the second viewing direction (30, 38) corresponding to the respective time correlated change in the passenger's viewing direction. - detecting (S1a), by means of the image sensor, at least one change of a passenger's viewing direction from a first viewing direction (28, 36) to a second viewing direction (30, 38); - detecting (S1b), by means of an environment sensor of the vehicle, at least one external object (26, 34) in an external environment of the vehicle, wherein the at least one external object (26, 34) is an object appearing in the external environment of the vehicle and/or an object present in a predetermined road traffic context; - determining whether the at least one detected change in the passenger's viewing direction and the at least one detected external object (22, 23, 26, 32, 34) correlate in time, and for each detected external object (26, 34) for which a time correlation with a respective change in the passenger's viewing direction is identified: - retrieve a spatial information of the external object (26, 34); and - localize the image sensor within the vehicle on the basis of the retrieved spatial information and the second viewing direction (30, 38) corresponding to the respective time correlated change in the passenger's viewing direction. - retrieve a spatial information of the external object (26, 34); and - localize the image sensor within the vehicle on the basis of the retrieved spatial information and the second viewing direction (30, 38) corresponding to the respective time correlated change in the passenger's viewing direction.
Electrical food preparation device comprising a drive mechanism rotated by a motor and a working tool (4, 5, 6, 7) comprising a bushing that removably engages on the drive mechanism, the drive mechanism comprising a section provided with at least one drive ramp that cooperates with a complementary drive ramp carried by the bushing in order to provide the rotation of the working tool (4, 5, 6, 7), the drive ramp having an inclination designed such that the rotation of the drive mechanism in the direction of rotation of the motor generates a force on the bushing that tends to keep it engaged on the drive mechanism, the drive mechanism also comprising at least one retaining surface that comes into contact with a stop carried by the working tool (4, 5, 6, 7) during the rotation of the drive mechanism in the reverse direction, the retaining surface and the stop having shapes that cooperate together in order to prevent the bushing from rising back up along the drive mechanism when the motor stops suddenly, characterised in that the retaining surface is provided on a part of the drive mechanism that is separate from the section supporting the drive ramp.
Fixing material for uptake of a safety support, encompassing: (i) a L-shaped profile (ii) a waler having the following features: (ii-a) a first cross-boring having a diameter corresponding to the diameter of said L-shaped profile; (ii-b) a second cross-boring for uptake of a moveable stamp, and (ii-c) an uptake device for said safety support on its front end, characterized by (iii) a moveable stamp consisting of a guide bar, a moveable mounted adjusting plate at one end and an adjusting screw at the other; whereby (a) said waler with its first cross-boring is moved over one flank of said L-shaped profile so that a U profile is formed having one moveable flank; (b) said second cross-boring is formed as a slit, in which the guide bar is mounted moveable; (c) said moveable stamp is moved through said second cross boring, whereby said adjusting plate is directed towards the opposite flank of said L-shaped profile and said adjusting screw is located at the other end of said guide bar; and (d) the surfaces of said profile and/or waler are fully or in part coated by a polymer or a polymer cover. (i) a L-shaped profile (ii) a waler having the following features: (ii-a) a first cross-boring having a diameter corresponding to the diameter of said L-shaped profile; (ii-b) a second cross-boring for uptake of a moveable stamp, and (ii-c) an uptake device for said safety support on its front end, characterized by (ii-a) a first cross-boring having a diameter corresponding to the diameter of said L-shaped profile; (ii-b) a second cross-boring for uptake of a moveable stamp, and (ii-c) an uptake device for said safety support on its front end, (iii) a moveable stamp consisting of a guide bar, a moveable mounted adjusting plate at one end and an adjusting screw at the other; whereby (a) said waler with its first cross-boring is moved over one flank of said L-shaped profile so that a U profile is formed having one moveable flank; (b) said second cross-boring is formed as a slit, in which the guide bar is mounted moveable; (c) said moveable stamp is moved through said second cross boring, whereby said adjusting plate is directed towards the opposite flank of said L-shaped profile and said adjusting screw is located at the other end of said guide bar; and (d) the surfaces of said profile and/or waler are fully or in part coated by a polymer or a polymer cover. (a) said waler with its first cross-boring is moved over one flank of said L-shaped profile so that a U profile is formed having one moveable flank; (b) said second cross-boring is formed as a slit, in which the guide bar is mounted moveable; (c) said moveable stamp is moved through said second cross boring, whereby said adjusting plate is directed towards the opposite flank of said L-shaped profile and said adjusting screw is located at the other end of said guide bar; and (d) the surfaces of said profile and/or waler are fully or in part coated by a polymer or a polymer cover.
A device for context based switching to a secure operating system, said device comprising: a storage controller configured to provide read-only access to a stored copy of said secure OS, wherein said stored copy is a copy of the secure OS in an initially provisioned state; a context determination module configured to: monitor web site access; classify a transaction between the device and the web site; and identify a switching event; and an OS switching module configured to switch from a main OS to said secure OS during runtime in response to said switching event, wherein said switch to said secure OS comprises: suspending the main OS; loading said secure OS from said storage controller as a working copy of the secure OS; receiving state data associated with the secure OS from a secure cloud-based data synchronization server; and updating, with the received state data, the working copy of the secure OS from the initially provisioned state to a more recent operational state. a storage controller configured to provide read-only access to a stored copy of said secure OS, wherein said stored copy is a copy of the secure OS in an initially provisioned state; a context determination module configured to: monitor web site access; classify a transaction between the device and the web site; and identify a switching event; and monitor web site access; classify a transaction between the device and the web site; and identify a switching event; and an OS switching module configured to switch from a main OS to said secure OS during runtime in response to said switching event, wherein said switch to said secure OS comprises: suspending the main OS; loading said secure OS from said storage controller as a working copy of the secure OS; receiving state data associated with the secure OS from a secure cloud-based data synchronization server; and updating, with the received state data, the working copy of the secure OS from the initially provisioned state to a more recent operational state. suspending the main OS; loading said secure OS from said storage controller as a working copy of the secure OS; receiving state data associated with the secure OS from a secure cloud-based data synchronization server; and updating, with the received state data, the working copy of the secure OS from the initially provisioned state to a more recent operational state.
Radiation protection screen comprising two main faces (2, 3) and a frame which stiffens the screen and supports a panel (5, 6) on each side, one of the panels (5, 6) protecting against radiation, characterized in that said screen comprises a peripheral casing which forms the edge surface of the screen and covers the peripheral edges of the two panels (5, 6), the peripheral casing comprises a baseboard which covers the lower peripheral edge of the two panels (5, 6), the baseboard being fixed to wheels which allow the screen to move, which screen comprises a base fixed to the baseboard, the base surrounding the wheels.
A wireless LAN communication apparatus (100; 200) comprising: a transmitter (111; 211) that is arranged to transmit a data frame storing a plurality of fixed-length pieces of coded data for which it is possible to determine whether or not decoding of the pieces of the coded data is successfully performed; a controller (130; 230) that is arranged to control retransmission processing in units of the pieces of coded data; a transmission processor (115;215) that is arranged to aggregate a plurality of pieces of the coded data to form the data frame; and a reception processor (112; 212) that is arranged to detect a response frame; wherein the response frame stores information indicating for which pieces of the coded data decoding has not been successfully performed and which pieces of coded data to be newly transmitted are receivable at a time of next transmission; and wherein the transmission processor, on a basis of the information stored in the response frame, is arranged to store, in the data frame, coded data to be retransmitted or coded data to be newly transmitted. a transmitter (111; 211) that is arranged to transmit a data frame storing a plurality of fixed-length pieces of coded data for which it is possible to determine whether or not decoding of the pieces of the coded data is successfully performed; a controller (130; 230) that is arranged to control retransmission processing in units of the pieces of coded data; a transmission processor (115;215) that is arranged to aggregate a plurality of pieces of the coded data to form the data frame; and a reception processor (112; 212) that is arranged to detect a response frame; wherein the response frame stores information indicating for which pieces of the coded data decoding has not been successfully performed and which pieces of coded data to be newly transmitted are receivable at a time of next transmission; and wherein the transmission processor, on a basis of the information stored in the response frame, is arranged to store, in the data frame, coded data to be retransmitted or coded data to be newly transmitted.
A method of integrity monitoring of a casing in a well bore, comprising: (i) providing an optic fibre along the path of the casing; the method further comprising: (ii) sealing the top of the casing; (iii) providing a pressure differential between a fluid in the casing and a fluid external to the casing; (iv) interrogating the optic fibre to provide a distributed acoustic sensor, and sampling data from a plurality of longitudinal portions of the fibre whilst said pressure differential exists; and (v) processing said data to detect a signal characteristic of the integrity of the casing, wherein the method is characterized in that the steps (iii) and (iv) are carried out iteratively, and wherein the integrity monitoring method is performed in the production process of the well, prior to the casing being cemented in place; and the method further comprises: pressurizing the fluid in the casing to a first predetermined level and allowing it to reduce a plurality of times if a leak is present in the casing as fluid flows through the leak into a surrounding cavity so as to increase the pressure in the fluid in the surrounding cavity. (i) providing an optic fibre along the path of the casing; the method further comprising: (ii) sealing the top of the casing; (iii) providing a pressure differential between a fluid in the casing and a fluid external to the casing; (iv) interrogating the optic fibre to provide a distributed acoustic sensor, and sampling data from a plurality of longitudinal portions of the fibre whilst said pressure differential exists; and (v) processing said data to detect a signal characteristic of the integrity of the casing, wherein the method is characterized in that the steps (iii) and (iv) are carried out iteratively, and (ii) sealing the top of the casing; (iii) providing a pressure differential between a fluid in the casing and a fluid external to the casing; (iv) interrogating the optic fibre to provide a distributed acoustic sensor, and sampling data from a plurality of longitudinal portions of the fibre whilst said pressure differential exists; and (v) processing said data to detect a signal characteristic of the integrity of the casing, wherein the method is characterized in that the steps (iii) and (iv) are carried out iteratively, and