mhurhangee/ep-ind-claims huggingface dataset:
A container for consumer goods comprising: a box having an access opening; and a hinged lid rotatable between open and closed positions, wherein the lid is hinged to a back wall of the box, characterised in that the lid comprises a front edge or a front wall having a resiliently deformable flap that extends beyond the access opening in the box when the lid is in the closed position, wherein the flap is attached only to the front edge or the front wall of the lid, wherein, during initial movement of the lid from the open position towards the closed position when a force is exerted on the top wall of the lid, the flap is resiliently biased away from the front edge of the box at an intermediate position at which an inner surface of the flap makes contact with the front edge of the box, whereby continued movement of the lid past the intermediate position causes the flap to snap closed against the box thereby to provide a closing mechanism that facilitates ease of closing the lid. a box having an access opening; and a hinged lid rotatable between open and closed positions, wherein the lid is hinged to a back wall of the box, characterised in that the lid comprises a front edge or a front wall having a resiliently deformable flap that extends beyond the access opening in the box when the lid is in the closed position, wherein the flap is attached only to the front edge or the front wall of the lid, wherein, during initial movement of the lid from the open position towards the closed position when a force is exerted on the top wall of the lid, the flap is resiliently biased away from the front edge of the box at an intermediate position at which an inner surface of the flap makes contact with the front edge of the box, whereby continued movement of the lid past the intermediate position causes the flap to snap closed against the box thereby to provide a closing mechanism that facilitates ease of closing the lid.
A computer-implemented method for optimizing acid placement for well treatments, the method comprising: determining a flow rate profile of a well in a reservoir formation based on a uniform acid placement function; determining a reference location along a length of the well; determining a reference value based on the flow rate profile at the reference location along the length of the well; defining a target flow rate profile based on the reference value; determining a pressure distribution along the length of the well based on the target flow rate profile; and determining an acid placement function that yields a prescribed shape of the flow rate profile for the well based on the target flow rate profile and the pressure distribution. determining a flow rate profile of a well in a reservoir formation based on a uniform acid placement function; determining a reference location along a length of the well; determining a reference value based on the flow rate profile at the reference location along the length of the well; defining a target flow rate profile based on the reference value; determining a pressure distribution along the length of the well based on the target flow rate profile; and determining an acid placement function that yields a prescribed shape of the flow rate profile for the well based on the target flow rate profile and the pressure distribution.
Piston ring for an internal combustion engine, comprising: a piston ring basis element made of a material having a first thermal expansion coefficient, a wear protection layer, arranged on a radially outer face of the piston ring and being made of a material having a second thermal expansion coefficient that is smaller than the first thermal expansion coefficient, characterized by an intermediate layer, arranged between the piston ring basis element and the wear protection layer, wherein the intermediate layer is made of a material having a third thermal expansion coefficient, that is bigger than the first thermal expansion coefficient. a piston ring basis element made of a material having a first thermal expansion coefficient, a wear protection layer, arranged on a radially outer face of the piston ring and being made of a material having a second thermal expansion coefficient that is smaller than the first thermal expansion coefficient, characterized by an intermediate layer, arranged between the piston ring basis element and the wear protection layer, wherein the intermediate layer is made of a material having a third thermal expansion coefficient, that is bigger than the first thermal expansion coefficient.
A stereo signal processing apparatus, comprising: a delay estimation unit 1401, configured to perform delay estimation based on a stereo signal of a current frame to determine an inter-channel time difference of the current frame; and a processing unit 1402, configured to: perform delay alignment processing on a first-channel signal of the current frame based on the inter-channel time difference of the current frame if a sign of the inter-channel time difference of the current frame is different from a sign of an inter-channel time difference of a previous frame, and perform delay alignment processing on a second-channel signal of the current frame based on the inter-channel time difference of the previous frame, wherein the first-channel signal is a target-channel signal of the current frame, and the second-channel signal is a signal that is in the stereo signal of the current frame and that is on a same channel as a target channel of the previous frame. a delay estimation unit 1401, configured to perform delay estimation based on a stereo signal of a current frame to determine an inter-channel time difference of the current frame; and a processing unit 1402, configured to: perform delay alignment processing on a first-channel signal of the current frame based on the inter-channel time difference of the current frame if a sign of the inter-channel time difference of the current frame is different from a sign of an inter-channel time difference of a previous frame, and perform delay alignment processing on a second-channel signal of the current frame based on the inter-channel time difference of the previous frame, wherein the first-channel signal is a target-channel signal of the current frame, and the second-channel signal is a signal that is in the stereo signal of the current frame and that is on a same channel as a target channel of the previous frame.
Method for operating a modular current converter with a plurality of submodules, wherein the modular current converter generates an AC voltage at at least one AC voltage-side terminal by way of switching operations of power semiconductors of the submodules, and a switchover between a first voltage and a second voltage takes place due to the switching operations of the power semiconductors of the submodules with a different slew rate, characterised in that the switchover, due to a correspondingly slow switching behaviour of the power semiconductors, takes place such that the temporal behaviour for the switching process between the first voltage and the second voltage corresponds to a ramp with a continuous characteristic.
A method for controlling wireless transmission to reduce cross timeslot interference, comprising: selecting, by a first access point in a first system from access points in a second system, one access point as a second access point to which the first access point is attached, wherein the first system and the second system have an overlapping coverage area and wherein the first system is a first-type wireless local area network system and the second system is a second-type wireless local area network system, which does not belong to a same type as the first-type wireless local area network system; and connecting, by the first access point, to the second access point, and sending first information to a network device in the second system via the second access point, so that the network device determines, according to the first information and second information that is sent by a user device in the first system, a transmission mode and a transmission bandwidth between the first access point and the user device, wherein the transmission mode comprises a direct mode or a relay mode and wherein the first information comprises channel state information between the first access point and an access point in the second system, and bandwidth requirement information of the first access point; and the second information comprises channel state information between the user device and the first access point, channel state information between the user device and an access point in the second system, and bandwidth requirement information of the user device. selecting, by a first access point in a first system from access points in a second system, one access point as a second access point to which the first access point is attached, wherein the first system and the second system have an overlapping coverage area and wherein the first system is a first-type wireless local area network system and the second system is a second-type wireless local area network system, which does not belong to a same type as the first-type wireless local area network system; and connecting, by the first access point, to the second access point, and sending first information to a network device in the second system via the second access point, so that the network device determines, according to the first information and second information that is sent by a user device in the first system, a transmission mode and a transmission bandwidth between the first access point and the user device, wherein the transmission mode comprises a direct mode or a relay mode and wherein the first information comprises channel state information between the first access point and an access point in the second system, and bandwidth requirement information of the first access point; and the second information comprises channel state information between the user device and the first access point, channel state information between the user device and an access point in the second system, and bandwidth requirement information of the user device.
Measuring device for measuring magnetic properties of the surroundings of the measuring device with a sensor line with at least two sensor elements extending in a line direction, wherein the magnetic properties of its surroundings can be measured with the sensor line and wherein the sensor elements are an AMR sensor, characterised by a magnetising device which creates a magnetic field which is essentially homogeneous in the area of the sensor line and whose field direction in the area of the sensor line points in an angle between 65° and 85° to the line direction.
Electrical installation device comprising a device cap, which can be fastened in an installation housing by means of a supporting frame, and a device element, which is arranged on the front side and can be fastened in a releasable manner to the supporting frame by a spring means, wherein the spring means is designed as an M-shaped body, the limbs of which M-shaped body have latching lugs and the central part of which M-shaped body is pulled downwards until it is close to a base, characterized in that the limbs have a common base, wherein the base is bent away at a right angle, and in that the spring means is composed of a flat material.
A magnetic field sensor system for measuring rotational movements of a shaft, the magnetic field sensor system comprising: a biasing magnet (210, 510) configured for generating a biasing magnetic field; a magnetic wheel having a wheel axis and a circumferential surface which comprises a regular structure of teeth and gaps arranged in an alternating manner, wherein (i) the magnetic wheel is attachable to the shaft; and (ii) the magnetic wheel can be magnetized by the biasing magnetic field; and a magnetic sensor arrangement comprising four magnetic sensor elements (221, 222, 223, 224) being connected with each other in a Wheatstone bridge configuration, respectively two of the magnetic sensor elements (221, 222, 223, 224) being assigned to one half bridge of the Wheatstone bridge, wherein the four magnetic sensor elements (221, 222, 223, 224) are arranged within an y-z plane, wherein an x-axis, a y-axis and a z-axis define an orthogonal Cartesian coordinate system in which (i) the x-axis is oriented parallel with the wheel axis of the magnetic wheel, (ii) the y-axis is oriented tangential to the circumferential surface of the magnetic wheel, and (iii) the z-axis is the symmetry line through the center of the biasing magnet (210, 510) and the center of the magnetic wheel; characterized in that the magnetic sensor elements (221, 222, 223, 224) are oriented in such a manner that a first and a second one of the four magnetic sensor elements are located at a first distance from the magnetic wheel and a third and a fourth one of the four magnetic sensor elements are located at a second distance from the magnetic wheel, wherein the first distance is larger than the second distance. a biasing magnet (210, 510) configured for generating a biasing magnetic field; a magnetic wheel having a wheel axis and a circumferential surface which comprises a regular structure of teeth and gaps arranged in an alternating manner, wherein (i) the magnetic wheel is attachable to the shaft; and (ii) the magnetic wheel can be magnetized by the biasing magnetic field; and (i) the magnetic wheel is attachable to the shaft; and (ii) the magnetic wheel can be magnetized by the biasing magnetic field; and a magnetic sensor arrangement comprising four magnetic sensor elements (221, 222, 223, 224) being connected with each other in a Wheatstone bridge configuration, respectively two of the magnetic sensor elements (221, 222, 223, 224) being assigned to one half bridge of the Wheatstone bridge, wherein the four magnetic sensor elements (221, 222, 223, 224) are arranged within an y-z plane, wherein an x-axis, a y-axis and a z-axis define an orthogonal Cartesian coordinate system in which (i) the x-axis is oriented parallel with the wheel axis of the magnetic wheel, (ii) the y-axis is oriented tangential to the circumferential surface of the magnetic wheel, and (iii) the z-axis is the symmetry line through the center of the biasing magnet (210, 510) and the center of the magnetic wheel;
A mobile communication system comprising: at least one base station; and a relay station that relays transmission and reception data to and from a mobile station by using a backhaul link connected to one of the at least one base station and an access link connected to the mobile station, wherein the relay station is configured to acquire a donor cell list indicating at least one candidate cell, and one of a first base station, included in the at least one base station, and the relay station is configured to determine a donor cell, to be connected to the relay station by the backhaul link, from the donor cell list based on both first cell management information and second cell management information, the first cell management information relates to the at least one candidate cell and originates from the at least one base station, and the second cell management information originates from the relay station. at least one base station; and a relay station that relays transmission and reception data to and from a mobile station by using a backhaul link connected to one of the at least one base station and an access link connected to the mobile station, wherein the relay station is configured to acquire a donor cell list indicating at least one candidate cell, and one of a first base station, included in the at least one base station, and the relay station is configured to determine a donor cell, to be connected to the relay station by the backhaul link, from the donor cell list based on both first cell management information and second cell management information, the first cell management information relates to the at least one candidate cell and originates from the at least one base station, and the second cell management information originates from the relay station.
A rollable display device, comprising: a rollable structure including a plurality of unit structures (CRi), the rollable structure being rollable and unrollable based on the unit structures (CRi), and the rollable structure defining a flat upper surface when the unit structures (CRi) are unrolled; a display panel structure being attached to the flat upper surface of the rollable structure; and a plurality of magnetic objects (IB, OB) on a bezel region of the rollable structure not overlapped by the display panel structure, wherein respective widths (Wi) of the unit structures (CRi) increase in a direction from a first side of the rollable structure to a second side of the rollable structure, the first side of the rollable structure being opposite to the second side of the rollable structure, wherein the unit structures (CRi) collectively form first through (n)th rolling cycles (FCY, SCY, TCY), where n is an integer greater than or equal to 2, as the rollable structure is rolled, and a (k)th rolling cycle encircles a (k-1)th rolling cycle, where k is an integer between 2 and n, and wherein the plurality of magnetic objects (IB, OB) aligns the (k)th rolling cycle with the (k-1)th rolling cycle by causing a magnetic attraction between the (k)th rolling cycle and the (k-1)th rolling cycle. a rollable structure including a plurality of unit structures (CRi), the rollable structure being rollable and unrollable based on the unit structures (CRi), and the rollable structure defining a flat upper surface when the unit structures (CRi) are unrolled; a display panel structure being attached to the flat upper surface of the rollable structure; and a plurality of magnetic objects (IB, OB) on a bezel region of the rollable structure not overlapped by the display panel structure, wherein respective widths (Wi) of the unit structures (CRi) increase in a direction from a first side of the rollable structure to a second side of the rollable structure, the first side of the rollable structure being opposite to the second side of the rollable structure, wherein the unit structures (CRi) collectively form first through (n)th rolling cycles (FCY, SCY, TCY), where n is an integer greater than or equal to 2, as the rollable structure is rolled, and a (k)th rolling cycle encircles a (k-1)th rolling cycle, where k is an integer between 2 and n, and wherein the plurality of magnetic objects (IB, OB) aligns the (k)th rolling cycle with the (k-1)th rolling cycle by causing a magnetic attraction between the (k)th rolling cycle and the (k-1)th rolling cycle.
A method for aligning a cutter spindle of a granulator, in particular of an underwater granulator, relative to a cutting plate in operation with the following steps: - rotationally driving the cutter spindle by means of a drive motor, - detecting a force acting on the cutter spindle, - generating a corresponding signal and - adjusting the alignment and in particular the angular alignment of the cutter spindle relative to the cutting plate as a function of the signal by pivoting the cutter spindle about at least two pivot axes, which form an angle with one another, so that a parallel alignment of the cutter blades, arranged on the cutter spindle, to the cutting plate takes place in operation. - rotationally driving the cutter spindle by means of a drive motor, - detecting a force acting on the cutter spindle, - generating a corresponding signal and - adjusting the alignment and in particular the angular alignment of the cutter spindle relative to the cutting plate as a function of the signal by pivoting the cutter spindle about at least two pivot axes, which form an angle with one another, so that a parallel alignment of the cutter blades, arranged on the cutter spindle, to the cutting plate takes place in operation.
Lock for a container, in particular for a container in the form of a tornister, rucksack or the like, comprising a receiving unit which is designed to be fastened to a wall of the container, and an engagement unit which is designed to be fastened to a container cover which is movable relative to the wall and to be brought releasably into engagement with the receiving unit, wherein the receiving unit has an outwardly projecting receiving mandrel of cylindrical design which receives a first magnet in the region of its free end and is provided on its circumferential surface with at least three guide grooves which are distributed over the circumference, extend obliquely outwards starting from the lower end of the receiving mandrel and are open at their upper free end, and wherein the engagement unit comprises a recess receiving the receiving mandrel, the shape of which recess is adapted to the shape of the receiving mandrel, a second magnet cooperating in a holding manner with the first magnet, which second magnet is arranged in the region of the bottom of the recess, and a number of engagement elements corresponding to the number of guide grooves, which engagement elements are arranged rotatably relative to the receiving mandrel between an unlocking position and a locking end position, which are designed and positioned in such a way that, in their unlocked position, they come into engagement with the guide grooves when the locating mandrel is inserted into the recess and are then guided therein into their locking end position as the magnetic attraction force of the mutually attracting magnets (7, 45) increases.
A method for transferring data from a first processor to a second processor, the method comprising: the first processor and second processor each implements functions across multiple layers, the functions at each of the first and second processors include a function driver (612, 630) and an interconnect driver (620, 638) that transfer data getween each other via a transmit queue (616, 634) and a receive queue (618, 636); wherein one of the interconnect driver and the function driver controls aggregating a plurality of data packets into a packet bundle at the first processor; transferring the packet bundle from the first processor to the second processor using a shared memory, the shared memory is accessible to both the first processor and second processor, wherein the second processor receives an interrupt indicating that data is being transferred from the first processor; wherein the transfer of the packet bundle is performed in a single context switch at the first processor; wherein the number of interrupts at the second processor is reduced due to the aggregation of the data packets at the first processor; and unbundling the packet bundle into individual data packets at the second processor, wherein a.processing load of the second processor is reduced due to the aggregation of the data packets into the packet bundle by the first processor. the first processor and second processor each implements functions across multiple layers, the functions at each of the first and second processors include a function driver (612, 630) and an interconnect driver (620, 638) that transfer data getween each other via a transmit queue (616, 634) and a receive queue (618, 636); wherein one of the interconnect driver and the function driver controls aggregating a plurality of data packets into a packet bundle at the first processor; transferring the packet bundle from the first processor to the second processor using a shared memory, the shared memory is accessible to both the first processor and second processor, wherein the second processor receives an interrupt indicating that data is being transferred from the first processor; wherein the transfer of the packet bundle is performed in a single context switch at the first processor; wherein the number of interrupts at the second processor is reduced due to the aggregation of the data packets at the first processor; and unbundling the packet bundle into individual data packets at the second processor, wherein a.processing load of the second processor is reduced due to the aggregation of the data packets into the packet bundle by the first processor.