mhurhangee/ep-ind-claims huggingface dataset:
A mobile communications device for performing localization and mapping, the mobile communications device comprising: at least one visual sensor operative to capture visual sensor data of a local environment of the mobile communications device, and processing circuitry causing the mobile communications device to be operative to: derive key-point descriptors from the visual sensor data, the derived key-point descriptors representing visual features of the local environment, derive concealed representations of the derived key-point descriptors, by applying a current permutation to each derived key-point descriptor, determine a pose of the mobile communications device relative to a point-cloud map representing the local environment, map the derived key-point descriptors onto the point-cloud map, thereby associating each derived key-point descriptor with a position in the point-cloud map, and transmit the concealed representations of the derived key-point descriptors, together with their associated positions in the point-cloud map, to a map server, wherein the current permutation is a shared secret, or is derivable from a shared secret, which shared secret is available to a group of mobile communications devices comprising the mobile communications device. at least one visual sensor operative to capture visual sensor data of a local environment of the mobile communications device, and processing circuitry causing the mobile communications device to be operative to: derive key-point descriptors from the visual sensor data, the derived key-point descriptors representing visual features of the local environment, derive concealed representations of the derived key-point descriptors, by applying a current permutation to each derived key-point descriptor, determine a pose of the mobile communications device relative to a point-cloud map representing the local environment, map the derived key-point descriptors onto the point-cloud map, thereby associating each derived key-point descriptor with a position in the point-cloud map, and transmit the concealed representations of the derived key-point descriptors, together with their associated positions in the point-cloud map, to a map server, derive key-point descriptors from the visual sensor data, the derived key-point descriptors representing visual features of the local environment, derive concealed representations of the derived key-point descriptors, by applying a current permutation to each derived key-point descriptor, determine a pose of the mobile communications device relative to a point-cloud map representing the local environment, map the derived key-point descriptors onto the point-cloud map, thereby associating each derived key-point descriptor with a position in the point-cloud map, and transmit the concealed representations of the derived key-point descriptors, together with their associated positions in the point-cloud map, to a map server, wherein the current permutation is a shared secret, or is derivable from a shared secret, which shared secret is available to a group of mobile communications devices comprising the mobile communications device.
A slide allowing sliding with or without water by raft or inflatable boats and allowing racing, comprising; - at least two sliding lanes (14.1, 14.2), combined to each other side by side, - at least one separator extension (14.3) located between the said sliding lanes (14.1, 14.2) in order to prevent passing into the lane (14-1,14-2) of other rider by a rider, - descending part starting to get wider from an end of sliding lanes, - middle part which is having wider surface area than the said descending part and almost parallel to the ground, - elevating part having a slope elevating after the said middle part and having its surface area narrowing down, whereby said descending part, middle part and elevating part contain a further separator extension in a continuing manner to prevent passing of the riders to other rider's side. - at least two sliding lanes (14.1, 14.2), combined to each other side by side, - at least one separator extension (14.3) located between the said sliding lanes (14.1, 14.2) in order to prevent passing into the lane (14-1,14-2) of other rider by a rider, - descending part starting to get wider from an end of sliding lanes, - middle part which is having wider surface area than the said descending part and almost parallel to the ground, - elevating part having a slope elevating after the said middle part and having its surface area narrowing down, whereby said descending part, middle part and elevating part contain a further separator extension in a continuing manner to prevent passing of the riders to other rider's side.
A coupling buffer comprising a first, elongate, hollow buffer element inside which is moveably received a second, elongate buffer element such that the first and second buffer elements (21,22) overlap over part of their length, such that the buffer elements define a hollow interior of the buffer and such that at an end of the buffer at least the first buffer element is exposed for coupling with a respective, further member, the first and second buffer elements (21,22) being moveable between a first, extended or intermediate configuration of the buffer and a second, compressed configuration, compression of the buffer more energetically than a threshold energy level causing the second buffer element to energise a non-recoverable energy absorbing member (34, 46), forming part of the buffer, to cause deformation of one or more plastically deformable parts of said non-recoverable energy absorbing member (34, 46), a region of the non-recoverable energy absorbing member (34, 46) that is energised by the second buffer element lying between the ends of the buffer.
An information processing device comprising: a communication module that performs wireless communication with another device using unique information included in an electronic card; an acquiring unit that acquires the unique information included in the electronic card; a registering unit that registers the unique information acquired by the acquiring unit in a first memory unit, encrypts the unique information acquired by the acquiring unit, and registers the encrypted unique information in a second memory unit that is provided in the communication module; a deciding unit that decides whether or not the unique information registered in the first memory unit matches the encrypted unique information registered in the second memory unit and the unique information included in the electronic card, respectively; and an activation controlling unit that allows activation of the information processing device when the deciding unit decides that the unique information registered in the first memory unit matches the encrypted unique information registered in the second memory unit and the unique information included in the electronic card, respectively, wherein the deciding unit notifies that authentication of the communication module is failed when the unique information registered in the first memory unit does not match the encrypted unique information registered in the second memory unit and notifies that authentication of the electronic card is failed when the unique information registered in the first memory unit does not match the unique information included in the electronic card. a communication module that performs wireless communication with another device using unique information included in an electronic card; an acquiring unit that acquires the unique information included in the electronic card; a registering unit that registers the unique information acquired by the acquiring unit in a first memory unit, encrypts the unique information acquired by the acquiring unit, and registers the encrypted unique information in a second memory unit that is provided in the communication module; a deciding unit that decides whether or not the unique information registered in the first memory unit matches the encrypted unique information registered in the second memory unit and the unique information included in the electronic card, respectively; and an activation controlling unit that allows activation of the information processing device when the deciding unit decides that the unique information registered in the first memory unit matches the encrypted unique information registered in the second memory unit and the unique information included in the electronic card, respectively, wherein the deciding unit notifies that authentication of the communication module is failed when the unique information registered in the first memory unit does not match the encrypted unique information registered in the second memory unit and notifies that authentication of the electronic card is failed when the unique information registered in the first memory unit does not match the unique information included in the electronic card.
A blood pump controller, comprising: a waveform generator to generate a waveform for operating a blood pump; and a drive waveform transmitter to supply the generated drive waveform to the blood pump, wherein the generated waveform is configured to: operate a blood pump at a first speed for a first period of time; reduce the speed of the blood pump from the first speed to a second speed; operate the blood pump at the second speed for a second period of time; reduce the speed of the blood pump from the second speed to a third speed; operate the blood pump at the third speed for a third period of time; and increase the speed of the blood pump from the third speed to the first speed. a waveform generator to generate a waveform for operating a blood pump; and a drive waveform transmitter to supply the generated drive waveform to the blood pump, operate a blood pump at a first speed for a first period of time; reduce the speed of the blood pump from the first speed to a second speed; operate the blood pump at the second speed for a second period of time; reduce the speed of the blood pump from the second speed to a third speed; operate the blood pump at the third speed for a third period of time; and increase the speed of the blood pump from the third speed to the first speed.
A method for paging, wherein the method comprises: determining, by a remote terminal device, state information; and sending, by the remote terminal device, the state information to a network device, wherein the state information is used by the network device to determine a paging manner for paging the remote terminal device, characterized in that, the state information is used to indicate whether the remote terminal device has a subscription relationship and/or a connection relationship with a relay terminal device, and is used to indicate whether the remote terminal device is within coverage of a network associated with the network device. determining, by a remote terminal device, state information; and sending, by the remote terminal device, the state information to a network device, wherein the state information is used by the network device to determine a paging manner for paging the remote terminal device, characterized in that, the state information is used to indicate whether the remote terminal device has a subscription relationship and/or a connection relationship with a relay terminal device, and is used to indicate whether the remote terminal device is within coverage of a network associated with the network device.
Method for repairing a fuselage component of an aircraft or spacecraft, the method comprising: removing component material in a region around a damaged area to form a recess in the fuselage component; and attaching at least one doubler (5; 5a, 5b) to one surface of the fuselage component, the at least one doubler (5; 5a, 5b) covering the region around the damaged area, the method being characterized by filling the recess with a filler material using additive layer manufacturing, ALM. removing component material in a region around a damaged area to form a recess in the fuselage component; and attaching at least one doubler (5; 5a, 5b) to one surface of the fuselage component, the at least one doubler (5; 5a, 5b) covering the region around the damaged area, the method being characterized by filling the recess with a filler material using additive layer manufacturing, ALM.
A light emitting diode structure (20, 37) comprising: a light emitting active portion formed of epitaxial layers (21, 22); a carrier substrate for supporting said active portion; a bonding metal system that predominates in nickel and tin joining said active portion to said carrier substrate, at least one barrier layer adjacent said nickel tin bonding system, characterized in that said bonding metal system is less than 6μm thick; and said barrier layer consisting of platinum of a thickness sufficient to substantially prevent tin in said nickel tin bonding system from migrating through said barrier layer. a light emitting active portion formed of epitaxial layers (21, 22); a carrier substrate for supporting said active portion; a bonding metal system that predominates in nickel and tin joining said active portion to said carrier substrate, at least one barrier layer adjacent said nickel tin bonding system, characterized in that said bonding metal system is less than 6μm thick; and said barrier layer consisting of platinum of a thickness sufficient to substantially prevent tin in said nickel tin bonding system from migrating through said barrier layer.
A vehicle charge control device comprising: a current measurement unit for measuring a battery current; a charge unit that is configured to perform a refresh charge for suppressing a deterioration in a battery by continuing the battery to be charged for a predetermined constant time (Tth) beyond a full state at which the acceptance current decreases below a predetermined current value (Ith), the battery being mounted on a vehicle; and a correction unit that is configured to correct a state of charge of the battery when the predetermined time (Tth) has passed from a decrease in the acceptance current below a predetermined current value (Ith), wherein the correction unit is configured to correct the state of charge based on the behavior of the acceptance current in a charge end phase, in synchronization with the refresh charge. a current measurement unit for measuring a battery current; a charge unit that is configured to perform a refresh charge for suppressing a deterioration in a battery by continuing the battery to be charged for a predetermined constant time (Tth) beyond a full state at which the acceptance current decreases below a predetermined current value (Ith), the battery being mounted on a vehicle; and a correction unit that is configured to correct a state of charge of the battery when the predetermined time (Tth) has passed from a decrease in the acceptance current below a predetermined current value (Ith), wherein the correction unit is configured to correct the state of charge based on the behavior of the acceptance current in a charge end phase, in synchronization with the refresh charge.
A thermal insulation performance measurement apparatus comprising: a heat flux sensor provided with one surface adapted to contact one side of an object to be measured; a first heat source arranged on the upper surface of the heat flux sensor to supply heat to the heat flux sensor; a second heat source disposed around a perimeter of the first heat source and the heat flux sensor such that heat generated from the first heat source is transmitted through the heat flux sensor; wherein the thermal insulation performance measurement apparatus is arranged to measure thermal insulation performance of the object to be measured using heat flux measured from the heat flux sensor; the thermal insulation performance measurement apparatus being characterised in that it further comprises a thermal insulator arranged on the upper surface of the first heat source, and a third heat source arranged on the upper surface of the thermal insulator to prevent generation of heat flow above the heat flux sensor. a heat flux sensor provided with one surface adapted to contact one side of an object to be measured; a first heat source arranged on the upper surface of the heat flux sensor to supply heat to the heat flux sensor; a second heat source disposed around a perimeter of the first heat source and the heat flux sensor such that heat generated from the first heat source is transmitted through the heat flux sensor; wherein the thermal insulation performance measurement apparatus is arranged to measure thermal insulation performance of the object to be measured using heat flux measured from the heat flux sensor; the thermal insulation performance measurement apparatus being characterised in that it further comprises a thermal insulator arranged on the upper surface of the first heat source, and a third heat source arranged on the upper surface of the thermal insulator to prevent generation of heat flow above the heat flux sensor.
A method for making an article, comprising inputting a digital model of the article into an additive manufacturing apparatus or system comprising an energy source; forming the article by repeatedly applying energy from the energy source to fuse successively applied incremental quantities of a metal powder corresponding to the digital model of the article; disposing an electrode over a fused metal surface of the article, and a permeable dielectric spacer between the fused metal surface and the electrode; infiltrating a liquid electrolyte into the permeable dielectric spacer; and applying an electrical voltage differential to the electrode and the fused metal surface.
A method for wireless communication at a user equipment, UE comprising: transmitting (305, 405, 1405, 1505, 1605, 1705), 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 (1410, 1510, 1610, 1710), from the base station, the second message comprising feedback information for conveying to the LTE how to signal that the two-step random access channel procedure has been completed, wherein the feedback information comprises a transmit power control command, a physical uplink control channel resource indicator and a physical downlink shared channel-to-hybrid automatic repeat request timing indicator; and transmitting (325, 1415, 1520, 1625, 1720), using the feedback information included in the second message to the base station, a third message serving as an indication of whether the second message was received by the LTE and the two-step random access channel procedure has been completed the third message transmitted in accordance with the received feedback information. transmitting (305, 405, 1405, 1505, 1605, 1705), 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 (1410, 1510, 1610, 1710), from the base station, the second message comprising feedback information for conveying to the LTE how to signal that the two-step random access channel procedure has been completed, wherein the feedback information comprises a transmit power control command, a physical uplink control channel resource indicator and a physical downlink shared channel-to-hybrid automatic repeat request timing indicator; and transmitting (325, 1415, 1520, 1625, 1720), using the feedback information included in the second message to the base station, a third message serving as an indication of whether the second message was received by the LTE and the two-step random access channel procedure has been completed the third message transmitted in accordance with the received feedback information.
A signal transmission method, comprising: determining, by a network device, that a target channel access mechanism is channel sensing with a deterministic sensing duration, when a duration of a time domain resource occupied by a signal is less than or equal to 1 ms; determining, by the network device, that the target channel access mechanism is channel sensing based on a contention window, when the duration of the time domain resource occupied by the signal is larger than 1ms; performing, by the network device, a channel detection on an unlicensed carrier according to the target channel access mechanism, to determine whether a time frequency resource is available for the network device to send the signal; when the time frequency resource is available, sending, by the network device the signal on the unlicensed carrier, wherein, the signal comprises a first reference signal and a second reference signal, and the first reference signal is located before the second reference signal on a time domain, and wherein the first reference signal and the second reference signal are reference signals which are subjected to different precoding processing. determining, by a network device, that a target channel access mechanism is channel sensing with a deterministic sensing duration, when a duration of a time domain resource occupied by a signal is less than or equal to 1 ms; determining, by the network device, that the target channel access mechanism is channel sensing based on a contention window, when the duration of the time domain resource occupied by the signal is larger than 1ms; performing, by the network device, a channel detection on an unlicensed carrier according to the target channel access mechanism, to determine whether a time frequency resource is available for the network device to send the signal; when the time frequency resource is available, sending, by the network device the signal on the unlicensed carrier, wherein, the signal comprises a first reference signal and a second reference signal, and the first reference signal is located before the second reference signal on a time domain, and wherein the first reference signal and the second reference signal are reference signals which are subjected to different precoding processing.