mhurhangee/ep-ind-claims huggingface dataset:
A solar tracker device for controlling the orientation of a heliostat reflecting surface along two axes of rotation]X, Z] so as to continuously capture available sun rays to be redirected towards a fixed target having a target central point, said solar tracker device comprising: a mirror with a pre-defined shape fixedly mounted parallel to said heliostat reflecting surface, said pre-defined shape defining a mirror center point; an imaging device having an optical axis passing through said mirror center point, said imaging device being connected electronically to an electronic board; and a dome extending between the imaging device and the mirror on one side and the sun and the fixed target on a second side, said dome covering both the imaging device and the mirror, such that when sun rays penetrate said dome, said mirror substantially reflects back these sun rays toward said dome and a portion of these sun rays are reflected back by said dome to said imaging device to form an image of said mirror whose shape defines an image of said mirror center point, and such that an image of the fixed target is formed on the imaging device through the partly transparent dome and defines an image of said target center point, and wherein whenever said images of said mirror center point and said target center point are not in coincidence, said electronic board is activated to rotate said heliostat reflecting surface toward an orientation for which coincidence of said images is obtained. a mirror with a pre-defined shape fixedly mounted parallel to said heliostat reflecting surface, said pre-defined shape defining a mirror center point; an imaging device having an optical axis passing through said mirror center point, said imaging device being connected electronically to an electronic board; and a dome extending between the imaging device and the mirror on one side and the sun and the fixed target on a second side, said dome covering both the imaging device and the mirror, such that when sun rays penetrate said dome, said mirror substantially reflects back these sun rays toward said dome and a portion of these sun rays are reflected back by said dome to said imaging device to form an image of said mirror whose shape defines an image of said mirror center point, and such that an image of the fixed target is formed on the imaging device through the partly transparent dome and defines an image of said target center point, and wherein whenever said images of said mirror center point and said target center point are not in coincidence, said electronic board is activated to rotate said heliostat reflecting surface toward an orientation for which coincidence of said images is obtained.
A child restraint system comprising a juvenile vehicle seat adapted to rest on a passenger seat in a vehicle, the juvenile vehicle seat including a seat bottom and a seat back arranged to extend upwardly away from the seat bottom to form a child-receiving space therebetween, and an infant carrier including a seat shell and a carrying handle coupled to the seat shell, the seat shell including a child-support base, characterized in that a first shell anchor coupled to a first side of the child-support base and arranged to extend into the first anchor receiver formed in the juvenile vehicle seat when the infant carrier is placed in a predetermined position in the child-seating space formed in the juvenile vehicle seat to align the child-support base of the seat shell in closely confronting relation to the seat bottom and the seat back of the juvenile vehicle seat in the child-seating space formed in the juvenile vehicle seat to establish an aligned position of the child-support base of the seat shell of the infant carrier relative to the juvenile vehicle seat, and a second shell anchor coupled to an opposite second side of the child-support base and arranged to extend into the second anchor receiver formed in the juvenile vehicle seat when the infant carrier is placed in the predetermined position in the child-seating space formed in the juvenile vehicle seat to retain the child-support base of the seat shell in the aligned position, and in that the seat shell further includes a side wall coupled to the child-support base to form a child-receiving cavity in the infant carrier, the side wall includes a semi-soft first side panel coupled to a first end of the carrying handle and located alongside a first side of the child-support base, a semi-soft second side panel coupled to a second end of the carrying handle and located along a second side of the child-support base, and a foot-and-leg blanket arranged to connect bottom portions of the first and second side panels and extend across the seat bottom of the child-support base to cover feet and legs of an infant at rest in the child-receiving cavity formed in the seat shell.
Device for treating soil, comprising the following elements: a carrier vehicle which comprises a chassis, a housing with electrical components, a safety device with a high-voltage device for generating a high voltage, and high-voltage electrodes, wherein the safety device consists of a high-voltage insulation check and/or a multi-stage electrical insulation and/or a proximity sensor and/or a proximity lock and/or a setpoint position detection, wherein the high-voltage electrodes are adapted so that the high voltage can be introduced into a first soil zone for weed inactivation by means of a useful current between the high-voltage electrodes, and the safety device comprises a measuring device with evaluation electronics for measuring a fault current or a fault voltage between individual elements of the device or between individual elements and a grounding, wherein the grounding serves to discharge the fault current into a second soil zone and a distance between the high-voltage electrodes and the grounding is at least 2 m.
A nuclear facility, comprising a pool filled with water and at least one anchor device comprising a female part and a male part, one of the male part and the female part being attached onto an internal wall of the pool, the female part comprising a groove extending along a longitudinal axis, the groove having a width longitudinally decreasing from a first groove end to a second groove end and a transverse section, the groove being laterally delimited by two side walls facing each other, the side walls extending along the longitudinal axis while converging towards each other from the first groove end to the second groove end, the groove opening out perpendicularly to the longitudinal axis through a longitudinal aperture delimited between free edges of the side walls, the male part comprising a slider with a shape mating that of the groove and able to be longitudinally inserted into the groove, the transverse section of the groove being configured so as to prevent extraction of the slider out of the groove transversely to the longitudinal axis, the anchor device comprising a locking device able to prevent the slider from longitudinally sliding out of the groove.
A display board, of the type which comprises - a base for support on a horizontal floor - a vertical pole supported on the base - a board with a main display surface in a position with a vertical component, - a binding element between the pole and the board, arranged at an upper end of the pole and which secures the board in the aforesaid arrangement, wherein - the aforesaid binding element is a joint fixed to the topmost part of the vertical pole and to the back of the board with a range of movement which permits the rotation of the board, from the aforesaid position to a horizontal position of the main display surface, said element having a stop mechanism or safety mechanism for locking the joint in the aforesaid horizontal position of the main surface, so that the display board is transformed into a horizontal work table characterized in that; - the joint is constituted by an assembly of plates adjacent to one another and perpendicular to the board, and through which passes a common axis, the adjacent plates being fixed alternately to the pole or to the board; - the stop mechanism or safety mechanism is a mechanism for gripping the plates in order to lock their relative movement about the axis and is activated by the rotation of a single handgrip which allows the board to be fixed at the desired inclination by means of two metal washers which receive the pressure from the handgrip and a steel screw. - a base for support on a horizontal floor - a vertical pole supported on the base - a board with a main display surface in a position with a vertical component, - a binding element between the pole and the board, arranged at an upper end of the pole and which secures the board in the aforesaid arrangement, wherein - the aforesaid binding element is a joint fixed to the topmost part of the vertical pole and to the back of the board with a range of movement which permits the rotation of the board, from the aforesaid position to a horizontal position of the main display surface, said element having a stop mechanism or safety mechanism for locking the joint in the aforesaid horizontal position of the main surface, so that the display board is transformed into a horizontal work table characterized in that; - the joint is constituted by an assembly of plates adjacent to one another and perpendicular to the board, and through which passes a common axis, the adjacent plates being fixed alternately to the pole or to the board; - the stop mechanism or safety mechanism is a mechanism for gripping the plates in order to lock their relative movement about the axis and is activated by the rotation of a single handgrip which allows the board to be fixed at the desired inclination by means of two metal washers which receive the pressure from the handgrip and a steel screw.
A multicast information sending method, wherein the method comprises: sending, by an access point, AP, a multicast association identifier, MID, of a multicast group to a station STA, wherein the multicast group has more than one MIDs, and each MID corresponds to one multicast group and a receiving period of the STA in the multicast group; sending, by the AP, a delivery traffic indication map, DTIM, beacon frame to the STA, wherein the DTIM beacon frame comprises the MID which is the one sent to the STA and is one of the more than one MIDs, and the DTIM beacon frame is used for indicating the multicast group that has multicast information to be sent to the STA; and sending, by the AP, at different periods, the multicast information of the multicast group to one or more STAs, wherein the multicast information carries information about the MIDs which are the ones sent to the STAs or information associated with the MIDs which are the ones sent to the STAs, wherein this information is same across periods. sending, by an access point, AP, a multicast association identifier, MID, of a multicast group to a station STA, wherein the multicast group has more than one MIDs, and each MID corresponds to one multicast group and a receiving period of the STA in the multicast group; sending, by the AP, a delivery traffic indication map, DTIM, beacon frame to the STA, wherein the DTIM beacon frame comprises the MID which is the one sent to the STA and is one of the more than one MIDs, and the DTIM beacon frame is used for indicating the multicast group that has multicast information to be sent to the STA; and sending, by the AP, at different periods, the multicast information of the multicast group to one or more STAs, wherein the multicast information carries information about the MIDs which are the ones sent to the STAs or information associated with the MIDs which are the ones sent to the STAs, wherein this information is same across periods.
A computer program comprising instructions which, when the program is executed by a computer, cause the computer to carry out steps of a method for compressing flow data, the steps comprises: acquiring flow data, wherein the flow data comprises multiple data points, and each data point of the multiple data points comprises collection time of each data point and a data value collected at the collection time; acquiring a predefined maximum error, and constructing multiple line segments according to the multiple data points and the maximum error, wherein the multiple line segments do not intersect with each other; each line segment of the multiple line segments represents a function with time as an independent variable; and when a value of the independent variable is the collection time, an absolute value of a difference between a function value of the function and the data value collected at the collection time is less than or equal to the maximum error; obtaining a target piecewise linear function according to the multiple line segments, wherein the target piecewise linear function comprises multiple linear functions, and an intersection set of value ranges of independent variables of every two linear functions among the multiple linear functions comprises a maximum of one value; and outputting a reference data point according to the target piecewise linear function, wherein the reference data point is used to represent compressed flow data, and the reference data point comprises a point of continuity and a point of discontinuity of the target piecewise linear function. acquiring flow data, wherein the flow data comprises multiple data points, and each data point of the multiple data points comprises collection time of each data point and a data value collected at the collection time; acquiring a predefined maximum error, and constructing multiple line segments according to the multiple data points and the maximum error, wherein the multiple line segments do not intersect with each other; each line segment of the multiple line segments represents a function with time as an independent variable; and when a value of the independent variable is the collection time, an absolute value of a difference between a function value of the function and the data value collected at the collection time is less than or equal to the maximum error; obtaining a target piecewise linear function according to the multiple line segments, wherein the target piecewise linear function comprises multiple linear functions, and an intersection set of value ranges of independent variables of every two linear functions among the multiple linear functions comprises a maximum of one value; and outputting a reference data point according to the target piecewise linear function, wherein the reference data point is used to represent compressed flow data, and the reference data point comprises a point of continuity and a point of discontinuity of the target piecewise linear function.
A method of cleaning a waste water vessel (100, 112) being used in the waste water industry, the method comprising: adding a first quantity of a first reagent that is a sodium salt to the waste water vessel; and adding a second quantity of a second reagent that is a chlorine salt to the waste water vessel, said first and second reagents being reagents that react together in an exothermic reaction the products of which comprise sodium chloride and nitrogen, the heat generated from the exothermic reaction being sufficient to cause solidified fats oils and/or grease deposits in the waste water vessel (100, 112) to melt. adding a first quantity of a first reagent that is a sodium salt to the waste water vessel; and adding a second quantity of a second reagent that is a chlorine salt to the waste water vessel, said first and second reagents being reagents that react together in an exothermic reaction the products of which comprise sodium chloride and nitrogen, the heat generated from the exothermic reaction being sufficient to cause solidified fats oils and/or grease deposits in the waste water vessel (100, 112) to melt.
A roller jack (100, 300) for rotatably supporting an inner casing of a turbine, the roller jack (100,300) comprising: a base including a mounting element (110,310) configured to couple to an outer casing (210,400) of the turbine; an arm pivotally connected to the base, the arm having a first end and a second end; a guide roller rotatably positioned at the first end of the arm, the guide roller configured to rotatably engage an exterior surface of the inner casing of the turbine; and an adjustment system configured to adjustably pivot the arm relative to the base to adjust a position of the guide roller relative to the exterior surface of the inner casing, wherein the mounting element (110,310) includes a flange (138,338), the flange (138,338) surrounding at least a portion of the arm, and wherein the mounting element (110,310) further comprises a shim (142,342) approximately matching the shape of the flange (138,338) and configured to mate with the flange (138,338). a base including a mounting element (110,310) configured to couple to an outer casing (210,400) of the turbine; an arm pivotally connected to the base, the arm having a first end and a second end; a guide roller rotatably positioned at the first end of the arm, the guide roller configured to rotatably engage an exterior surface of the inner casing of the turbine; and an adjustment system configured to adjustably pivot the arm relative to the base to adjust a position of the guide roller relative to the exterior surface of the inner casing,
Device for spatially selective audio reproduction, comprising an input for first and second audio signals (14 1, 14 2); an output for a plurality of loudspeakers; a beamforming processor connected between the input, on the one hand, and the output, on the other hand, and configured to emit the first and second audio signals (14 1, 14 2) for spatially selective reproduction to the loudspeakers via the output; a calculator configured to calculate, by means of a propagation model, for the first and second audio signals (141, 142) a respective version (34 1, 34 2) of the respective audio signal which results from the spatially selective reproduction in a first region of a sonication area of the loudspeakers; the beamforming processor being configured to achieve emission of the first and second audio signals (141, 142) for spatially selective reproduction to the output by performing beamforming on at least the second audio signal; characterized in that the device further comprises: a masking threshold calculator configured to calculate, via a psychoacoustic model, a masking threshold as a function of the version (34 1) of the first audio signal (14 1); and an adaptor configured to influence, as a function of a comparison of the masking threshold with the version (34 2) of the second audio signal (14 2), the emission of the first and second audio signals (14 1, 14 2) for spatially selective reproduction to the loudspeakers via the output, the beamforming processor comprising several modes for performing beamforming which differ from one another with regard to a quality of suppression of the second audio signal (14 2) at the first region for different frequency domains, the adaptor being configured to vary the beamforming by switching from a currently used mode to a different mode as a function of the comparison. a masking threshold calculator configured to calculate, via a psychoacoustic model, a masking threshold as a function of the version (34 1) of the first audio signal (14 1); and an adaptor configured to influence, as a function of a comparison of the masking threshold with the version (34 2) of the second audio signal (14 2), the emission of the first and second audio signals (14 1, 14 2) for spatially selective reproduction to the loudspeakers via the output, the beamforming processor comprising several modes for performing beamforming which differ from one another with regard to a quality of suppression of the second audio signal (14 2) at the first region for different frequency domains, the adaptor being configured to vary the beamforming by switching from a currently used mode to a different mode as a function of the comparison.
A method comprising: storing, by a virtual router agent of a compute node managed by a Software Defined Networking, SDN, controller, a forwarding information data structure with a shared liveness vector that is orthogonal to the forwarding path to indicate a liveness state of a plurality of overlay network tunnel endpoint next hops, wherein the shared liveness vector is shared by each of a plurality of members for a plurality of composite next hops that share a common list of the plurality of overlay network tunnel endpoint next hops; and in response to determining, by the virtual router agent, that the orthogonal liveness vector indicates that each of the plurality of overlay network tunnel endpoint next hops are reachable, distributing network traffic to one or more of the plurality of overlay network tunnel endpoint next hops. storing, by a virtual router agent of a compute node managed by a Software Defined Networking, SDN, controller, a forwarding information data structure with a shared liveness vector that is orthogonal to the forwarding path to indicate a liveness state of a plurality of overlay network tunnel endpoint next hops, wherein the shared liveness vector is shared by each of a plurality of members for a plurality of composite next hops that share a common list of the plurality of overlay network tunnel endpoint next hops; and in response to determining, by the virtual router agent, that the orthogonal liveness vector indicates that each of the plurality of overlay network tunnel endpoint next hops are reachable, distributing network traffic to one or more of the plurality of overlay network tunnel endpoint next hops.