mhurhangee/ep-ind-claims huggingface dataset:
A mobile X-ray imaging apparatus comprising: a main body; a driving wheel provided in a lower portion of the main body and capable of moving the main body; a drive motor configured to drive the driving wheel; and a controller to control the drive motor, a motor encoder configured to detect a rotation speed of the drive motor; a driving wheel rotation state detector configured to detect a rotation state of the driving wheel, the driving wheel rotation state detector comprising: a rotation state detection sensor located at the main body, and a bracket coaxially connected to the driving wheel and allowing the rotation state detection sensor to detect an ON/OFF state according to the rotation state of the driving wheel; and wherein the controller is configured to control the drive motor based on information detected by the motor encoder and the driving wheel rotation state detector, wherein the controller is further configured to determine an abnormal state of movement of the mobile X-ray imaging apparatus based on information detected by the motor encoder and the driving wheel rotation state detector, and stop driving of the drive motor when an abnormal state is detected. a main body; a driving wheel provided in a lower portion of the main body and capable of moving the main body; a drive motor configured to drive the driving wheel; and a controller to control the drive motor, a motor encoder configured to detect a rotation speed of the drive motor; a driving wheel rotation state detector configured to detect a rotation state of the driving wheel, the driving wheel rotation state detector comprising: a rotation state detection sensor located at the main body, and a bracket coaxially connected to the driving wheel and allowing the rotation state detection sensor to detect an ON/OFF state according to the rotation state of the driving wheel; and a rotation state detection sensor located at the main body, and a bracket coaxially connected to the driving wheel and allowing the rotation state detection sensor to detect an ON/OFF state according to the rotation state of the driving wheel; and wherein the controller is configured to control the drive motor based on information detected by the motor encoder and the driving wheel rotation state detector, wherein the controller is further configured to determine an abnormal state of movement of the mobile X-ray imaging apparatus based on information detected by the motor encoder and the driving wheel rotation state detector, and stop driving of the drive motor when an abnormal state is detected.
A method of antenna selection in a multiple-input-multiple-output,MIMO, system, wherein communication is between a transmitter having a first plurality of radio-frequency, RF, chains coupled to a first plurality of antennas and a receiver having a second plurality of RF chains coupled to a second plurality of antennas, the method comprising: receiving from the transmitter consecutive sounding packets that each have a training symbol and that collectively sound a full-size channel for the MIMO system, where the consecutive sounding packets are produced by applying a power level rule to the first plurality of RF chains at the transmitter; determining a sub-channel estimate for each corresponding consecutive sounding packet based on the power level rule and a respective gain factor for each of the received consecutive sounding packets; and applying respective scaling factors to each sub-channel estimate to produce scaled sub-channel estimates to reduce distortion associated with estimating the full-size channel, wherein the respective scaling factors are dependent upon the power level rule and the respective gain factors. receiving from the transmitter consecutive sounding packets that each have a training symbol and that collectively sound a full-size channel for the MIMO system, where the consecutive sounding packets are produced by applying a power level rule to the first plurality of RF chains at the transmitter; determining a sub-channel estimate for each corresponding consecutive sounding packet based on the power level rule and a respective gain factor for each of the received consecutive sounding packets; and applying respective scaling factors to each sub-channel estimate to produce scaled sub-channel estimates to reduce distortion associated with estimating the full-size channel, wherein the respective scaling factors are dependent upon the power level rule and the respective gain factors.
A propulsion unit nozzle for being arranged around a propeller in a propulsion unit, the propulsion unit nozzle being defined by an outer surface and an inner surface, wherein the propulsion unit nozzle comprises: - a load bearing core structure extending in a circumference of the propulsion unit nozzle between the outer surface and the inner surface; and - a plurality of hydrodynamic elements mounted on and enclosing the core structure thereby providing the outer surface and the inner surface of the propulsion unit nozzle, each of the hydrodynamic elements extends along the entire width of the propulsion unit nozzle, and characterized in that - one or more of the hydrodynamic elements comprises a leading part and a trailing part, as separate element from said leading part, adapted to be assembled on the load bearing structure to provide a hydrodynamic element. - a load bearing core structure extending in a circumference of the propulsion unit nozzle between the outer surface and the inner surface; and - a plurality of hydrodynamic elements mounted on and enclosing the core structure thereby providing the outer surface and the inner surface of the propulsion unit nozzle, each of the hydrodynamic elements extends along the entire width of the propulsion unit nozzle, and - one or more of the hydrodynamic elements comprises a leading part and a trailing part, as separate element from said leading part, adapted to be assembled on the load bearing structure to provide a hydrodynamic element.
A method of operating a session management network node (600c, 900) of a telecommunications network (100a, 100b), the method performed by the session management network node comprising: sending (107, 108, 200) to a management network node an accept of a session establishment request of a wireless device; receiving (113, 202) a message from the management network node, wherein the message includes a session connectivity rejection message sent by a radio access network node serving the wireless device, where the session connectivity rejection message indicates a rejection of the acceptance of the session establishment request of the wireless device; characterized by further comprising determining (119, 206) that the radio access network did not send the accept of the session establishment request to the wireless device based on the session connectivity rejection message provided by the radio access network; responsive to that the radio access network did not send the acceptance of the session establishment request to the wireless device, creating (119, 208) a session establishment rejection message; transmitting (119, 210) the session establishment rejection message toward the wireless device. sending (107, 108, 200) to a management network node an accept of a session establishment request of a wireless device; receiving (113, 202) a message from the management network node, wherein the message includes a session connectivity rejection message sent by a radio access network node serving the wireless device, where the session connectivity rejection message indicates a rejection of the acceptance of the session establishment request of the wireless device; characterized by further comprising determining (119, 206) that the radio access network did not send the accept of the session establishment request to the wireless device based on the session connectivity rejection message provided by the radio access network; responsive to that the radio access network did not send the acceptance of the session establishment request to the wireless device, creating (119, 208) a session establishment rejection message; transmitting (119, 210) the session establishment rejection message toward the wireless device.
A battery system comprising: a secondary battery capable of charge/discharge; an inspection resistor connected between terminals of the secondary battery via an inspection switch; a pair of external terminals (30tl, 30t2) to which a charger which charges the secondary battery can be connected; a battery voltmeter for measuring a voltage between both electrodes of the secondary battery; a magnetic film arranged close to a connection line between the secondary battery and the external terminals (30tl, 30t2); a sensor resistor serially connected with the magnetic film between the terminals of the secondary battery; a sensor voltmeter for measuring a voltage of the magnetic film; a timer for measuring charging time from a state in which a voltage between the both electrodes of the secondary battery is a charge start voltage to a state in which the voltage between the both electrodes of the secondary battery is a charge end voltage based on a measurement result of the battery voltmeter when the secondary battery is charged; and a control unit for controlling the inspection switch and calculating a remaining power amount of the secondary battery based on a measurement result of the timer and a power consumed by the inspection resistor measured by the sensor voltmeter. a secondary battery capable of charge/discharge; an inspection resistor connected between terminals of the secondary battery via an inspection switch; a pair of external terminals (30tl, 30t2) to which a charger which charges the secondary battery can be connected; a battery voltmeter for measuring a voltage between both electrodes of the secondary battery; a magnetic film arranged close to a connection line between the secondary battery and the external terminals (30tl, 30t2); a sensor resistor serially connected with the magnetic film between the terminals of the secondary battery; a sensor voltmeter for measuring a voltage of the magnetic film; a timer for measuring charging time from a state in which a voltage between the both electrodes of the secondary battery is a charge start voltage to a state in which the voltage between the both electrodes of the secondary battery is a charge end voltage based on a measurement result of the battery voltmeter when the secondary battery is charged; and a control unit for controlling the inspection switch and calculating a remaining power amount of the secondary battery based on a measurement result of the timer and a power consumed by the inspection resistor measured by the sensor voltmeter.
Sliding door, especially a cooling room sliding door, with at least one door leaf that can be moved along a running rail, with a drive (11, 12) for purposes of moving the door leaf along the running rail, wherein the drive (11, 12) has an electric motor, which drives a traction drive mechanism (13, 14, 15), and a coupling device (17, 19) is provided between the door leaf and the drive (11, 12, 15), which coupling device is arranged between the traction drive mechanism (13, 14, 15) and the door leaf, or a holding device (6, 7, 20) on the door leaf, and which has a driver element, characterised in that, the driver element is arranged on the traction mechanism side, and in that, a roller or a contact surface is provided in a fixed position, and is arranged such that, in an end position of the door, it transfers the driver element from its coupled position into a decoupled position.
A polymer foam comprising a polymer matrix and a plurality of expandable polymeric microspheres, said polymer foam is obtainable by a) melt mixing a polymer composition and a plurality of expandable polymeric microspheres under process conditions including temperature, measure and shear rate, selected to form an expandable extrudable composition; b) extruding the composition through a die to form a polymer foam; c) wherein most of the expandable polymeric microspheres are at least partially expanded before the polymer composition exits the die. a) melt mixing a polymer composition and a plurality of expandable polymeric microspheres under process conditions including temperature, measure and shear rate, selected to form an expandable extrudable composition; b) extruding the composition through a die to form a polymer foam; c) wherein most of the expandable polymeric microspheres are at least partially expanded before the polymer composition exits the die.
A power converter for use with a photovoltaic DC power source comprising: a DC input configured to receive DC power; an AC output configured for direct connection to an AC mains power supply line having a frequency and a phase; said DC input coupled to an isolated DC-DC converter stage, said DC-DC converter stage configured to hold its voltage output substantially constant; a non-electrolytic capacitor coupled to said DC-DC converter, wherein said capacitor is capable of storing the difference in energy between power provided at said DC input and fluctuating AC mains power; a DC-AC inverter coupled to said non-electrolytic capacitor, said DC-AC inverter comprising a full bridge and an inductor, said inductor being configured to be coupled between the full bridge and the AC mains power supply line such that said full bridge produces sinking and sourcing AC current at said AC output so as to provide reactive power compensation and sourcing photovoltaic power into the AC mains power supply line, wherein the produced AC current matches the AC mains frequency but can be at a phase different from the phase of the AC mains frequency. a DC input configured to receive DC power; an AC output configured for direct connection to an AC mains power supply line having a frequency and a phase; said DC input coupled to an isolated DC-DC converter stage, said DC-DC converter stage configured to hold its voltage output substantially constant; a non-electrolytic capacitor coupled to said DC-DC converter, wherein said capacitor is capable of storing the difference in energy between power provided at said DC input and fluctuating AC mains power; a DC-AC inverter coupled to said non-electrolytic capacitor, said DC-AC inverter comprising a full bridge and an inductor, said inductor being configured to be coupled between the full bridge and the AC mains power supply line such that said full bridge produces sinking and sourcing AC current at said AC output so as to provide reactive power compensation and sourcing photovoltaic power into the AC mains power supply line, wherein the produced AC current matches the AC mains frequency but can be at a phase different from the phase of the AC mains frequency.
A method for determining a position of a mobile device, the method comprising: - for each of a plurality of anchor points (1, 2,..., 5), receiving respective relative position information between the respective anchor point (1, 2,..., 5) and the mobile device such that the received relative position information for the plurality of anchor points (1, 2,..., 5) forms a set of position information, each relative position information including one of: - a direction between the respective anchor point (1, 2,..., 5) and the mobile device; - a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - a direction and a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - determining an estimated position of the mobile device based on the set of position information; - defining a set of loci, each locus of the set of loci being based on one or more of the relative position information from the set of position information; - determining, for each locus of the set of loci, a distance value between the estimated position of the mobile device and the respective locus; - determining, for each locus of the set of loci, a weight factor as a function of the determined distance values; and - determining a refined position of the mobile device based on the set of position information and the determined weight factors. - for each of a plurality of anchor points (1, 2,..., 5), receiving respective relative position information between the respective anchor point (1, 2,..., 5) and the mobile device such that the received relative position information for the plurality of anchor points (1, 2,..., 5) forms a set of position information, each relative position information including one of: - a direction between the respective anchor point (1, 2,..., 5) and the mobile device; - a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - a direction and a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - a direction between the respective anchor point (1, 2,..., 5) and the mobile device; - a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - a direction and a distance between the respective anchor point (1, 2,..., 5) and the mobile device; - determining an estimated position of the mobile device based on the set of position information; - defining a set of loci, each locus of the set of loci being based on one or more of the relative position information from the set of position information; - determining, for each locus of the set of loci, a distance value between the estimated position of the mobile device and the respective locus; - determining, for each locus of the set of loci, a weight factor as a function of the determined distance values; and - determining a refined position of the mobile device based on the set of position information and the determined weight factors.
Rotating electric machine for a motor vehicle, this rotating electric machine comprising: - a bracket; - an electronic assembly comprising a heat sink and a power electronics stage fitted to the heat sink, the power electronics stage comprising a plurality of power modules each comprising at least one rectifier element such as a transistor of the MOSFET type; the electronic assembly being arranged so as to be assembled with the bracket and so as to comprise all of said power electronics stage of the rotating electric machine such that said bracket does not comprise any electronic components; the rotating electric machine being characterized in that it comprises a multi-purpose part which is arranged so as to contribute to the assembling of the electronic assembly with the bracket and so as to ensure an electrical insulation function between the bracket, which is arranged so as to be connected to the first ground potential, and the electronic assembly, which is arranged so as to be connected to the second ground potential, in at least two distinct zones, the multi-purpose part being disposed, axially along an axis of rotation of a rotor of the rotating electric machine, between the bracket and the heat sink, in that the heat sink is assembled on the bracket in at least one assembly zone, in particular in a plurality of assembly zones, and in that the multi-purpose part is arranged so as to electrically insulate the heat sink from the bracket in at least one assembly zone, and so as to electrically insulate the various electrical grounds of the rotating electric machine from each other. - a bracket; - an electronic assembly comprising a heat sink and a power electronics stage fitted to the heat sink,
A remote station apparatus comprising: means for measuring link quality of a received signal; means for generating a quality message during a quality message period, the quality message representative of a link quality at a first period, means for generating (206, 210) one or more differential indicators during the quality message period, the differential indicators representative of a change in link quality following the first period, means for comparing the link quality with a threshold; and means for adjusting the quality message period based on the comparison. means for measuring link quality of a received signal; means for generating a quality message during a quality message period, the quality message representative of a link quality at a first period, means for generating (206, 210) one or more differential indicators during the quality message period, the differential indicators representative of a change in link quality following the first period, means for comparing the link quality with a threshold; and means for adjusting the quality message period based on the comparison.
A method of evaluating formation fluid with a downhole tool disposed in a borehole, the downhole tool having a density sensor, memory, and a processing unit (32, 72), the method comprising: defining a plurality of possible constituents for the formation fluid; defining constraints (120, 122) on fractions for the possible constituents that may exist in the formation fluid; obtaining (102, 108) the formation fluid from the borehole with the downhole tool over a plurality of time intervals; measuring (104, 114) density of the obtained formation fluid at the time intervals with the density sensor; recording the measured density in the memory; recursively computing (106, 124), with the processing unit, a state probability distribution function (112, 126, 150) estimating an amount of each of the possible constituents of the obtained formation fluid at the time intervals based on the measured density of the obtained formation fluid and based on the defined constraints; and determining, with the processing unit (32, 74), constituents other than mud filtrate present in the formation fluid based on the computed state probability distribution functions. defining a plurality of possible constituents for the formation fluid; defining constraints (120, 122) on fractions for the possible constituents that may exist in the formation fluid; obtaining (102, 108) the formation fluid from the borehole with the downhole tool over a plurality of time intervals; measuring (104, 114) density of the obtained formation fluid at the time intervals with the density sensor; recording the measured density in the memory; recursively computing (106, 124), with the processing unit, a state probability distribution function (112, 126, 150) estimating an amount of each of the possible constituents of the obtained formation fluid at the time intervals based on the measured density of the obtained formation fluid and based on the defined constraints; and determining, with the processing unit (32, 74), constituents other than mud filtrate present in the formation fluid based on the computed state probability distribution functions.