mhurhangee/ep-ind-claims huggingface dataset:
A tube profile, particularly for manufacturing a heat exchanger for a boiler, wherein a cross-section of the tube profile comprises: - a rectangular portion having two greater sides (21, 22) parallel to each other and two smaller sides (31, 32) parallel to each other and orthogonal to the greater sides (21, 22), and - an ogival portion defined by a convex flat figure formed by a base and two curved sides (42, 43) connected to each other in an apical zone opposite to said base, wherein said base coincides with a first side of said two smaller sides (31, 32) of the rectangular portion, wherein said two curved sides (42, 43) are symmetrical to an axis of symmetry (S-S) parallel to said greater sides (21, 22) and passing through central points (33, 34) of said smaller sides (31, 32), wherein one end of each of said two curved sides (42, 43) joins with continuity to one end of a respective one of said two greater sides (21, 22) in a joining point, said each of said two curved sides (42, 43) being tangent to said respective one of said two greater sides (21, 22) in said joining point, and wherein the two greater sides (21, 22), a second side of said two smaller sides, and said two curved sides (42, 43) define the outer surfaces of the walls of said tube profile, characterized in that an overall dimension of said ogival portion measured along said axis of symmetry (S-S) is greater than the length of said base. - a rectangular portion having two greater sides (21, 22) parallel to each other and two smaller sides (31, 32) parallel to each other and orthogonal to the greater sides (21, 22), and - an ogival portion defined by a convex flat figure formed by a base and two curved sides (42, 43) connected to each other in an apical zone opposite to said base, wherein said base coincides with a first side of said two smaller sides (31, 32) of the rectangular portion, wherein said two curved sides (42, 43) are symmetrical to an axis of symmetry (S-S) parallel to said greater sides (21, 22) and passing through central points (33, 34) of said smaller sides (31, 32), wherein one end of each of said two curved sides (42, 43) joins with continuity to one end of a respective one of said two greater sides (21, 22) in a joining point, said each of said two curved sides (42, 43) being tangent to said respective one of said two greater sides (21, 22) in said joining point, and wherein the two greater sides (21, 22), a second side of said two smaller sides, and said two curved sides (42, 43) define the outer surfaces of the walls of said tube profile, characterized in that an overall dimension of said ogival portion measured along said axis of symmetry (S-S) is greater than the length of said base.
A rucksack comprising: an enclosure for containing a load to be carried; a frame retained within a pocket in a back wall of the enclosure and shaped to hold the back wall of the enclosure away from the user's back to create an air gap; one or more web elements extending from a top portion of the frame to a bottom portion of the frame across the air gap; and a pair of shoulder straps with their top ends adjustably mounted on the web element(s) to be adjustable along the web element(s) between a first position nearer the top of the frame and a second position nearer the bottom of the frame. an enclosure for containing a load to be carried; a frame retained within a pocket in a back wall of the enclosure and shaped to hold the back wall of the enclosure away from the user's back to create an air gap; one or more web elements extending from a top portion of the frame to a bottom portion of the frame across the air gap; and a pair of shoulder straps with their top ends adjustably mounted on the web element(s) to be adjustable along the web element(s) between a first position nearer the top of the frame and a second position nearer the bottom of the frame.
A method, using a controller for detecting occupant position change on a support surface having a head test zone with at least one head test bladder and a foot test zone with at least one foot test bladder, the method comprising: establishing, by using a pressure transducer, a rate of change of fluid pressure in the head test zone and; establishing, by using a pressure transducer, a rate of change of fluid pressure in the foot test zone; comparing the rate of pressure change in the head test zone to at least one head rate limit; comparing the rate of pressure change in the foot test zone to at least one foot rate limit; and inferring, in response to the comparing steps, whether or not occupant migration has occurred. establishing, by using a pressure transducer, a rate of change of fluid pressure in the head test zone and; establishing, by using a pressure transducer, a rate of change of fluid pressure in the foot test zone; comparing the rate of pressure change in the head test zone to at least one head rate limit; comparing the rate of pressure change in the foot test zone to at least one foot rate limit; and inferring, in response to the comparing steps, whether or not occupant migration has occurred.
Device for applying drops of a binder material to a high-performance textile, wherein the device comprises: - a storage device for storing binder material; - a heating device for liquefying the binder material; and - a binder application appliance comprising at least one nozzle for applying the liquid binder material; wherein the storage device is adapted for storing binder material which in normal ambient conditions is solid or at least sufficiently viscous that drop formation at the nozzle is not possible; wherein the heating device is adapted to heat the binder material above a liquefaction temperature of the binder material at which drop formation of the binder material at the nozzle is possible; wherein the at least one nozzle is adapted to apply the binder material to a high-performance textile in individual binder drops which can be metered in amount and/or number; and wherein the binder application appliance comprises: a printer device, which is formed to travel along the high-performance textile in lines perpendicular to the material production direction and has at least one nozzle; or a printer bar, which extends over the entire width of the high-performance textile and comprises a plurality of nozzles. - a storage device for storing binder material; - a heating device for liquefying the binder material; and - a binder application appliance comprising at least one nozzle for applying the liquid binder material; a printer device, which is formed to travel along the high-performance textile in lines perpendicular to the material production direction and has at least one nozzle; or a printer bar, which extends over the entire width of the high-performance textile and comprises a plurality of nozzles.
An impeller for a fan, comprising a hub and a plurality of blades extending from the hub, wherein each blade has a leading edge and a trailing edge and wherein each blade has a first portion made from a rigid material and a second portion which is a tip portion formed on the leading edge of the first portion and formed from a resilient material; wherein the resilient portion extends along the full length of the leading edge from the distal end to the proximal end of the hub; characterised in that each of the resilient portions on the blades are connected together via a connecting portion of resilient materials formed on the hub.
A heat exchanger, comprising: a plurality of heat transfer pipes (4, 6) that are disposed in parallel with spaces therebetween; distribution headers (2, 7) that are respectively connected to lower ends of the plurality of heat transfer pipes (4, 6) so as to communicate with the heat transfer pipes (4, 6) and distribute a refrigerant; and a plurality of fins that are provided in an air duct between the heat transfer pipes (4, 6) adjacent to each other, wherein the distribution headers (2, 7) have top surfaces inclined downward from a windward side to a leeward side, and are arranged at least in two rows, with a space therebetween, toward a direction of wind, and characterized in that opposing surfaces of the distribution headers (2, 7) that face each other are inclined surfaces that are configured such that a distance therebetween increases toward a lower side. a plurality of heat transfer pipes (4, 6) that are disposed in parallel with spaces therebetween; distribution headers (2, 7) that are respectively connected to lower ends of the plurality of heat transfer pipes (4, 6) so as to communicate with the heat transfer pipes (4, 6) and distribute a refrigerant; and a plurality of fins that are provided in an air duct between the heat transfer pipes (4, 6) adjacent to each other, wherein the distribution headers (2, 7) have top surfaces inclined downward from a windward side to a leeward side, and are arranged at least in two rows, with a space therebetween, toward a direction of wind, and characterized in that opposing surfaces of the distribution headers (2, 7) that face each other are inclined surfaces that are configured such that a distance therebetween increases toward a lower side.
A rear-view mirror assembly of a vehicle, which vehicle comprises an onboard air-conditioner, the rear-view mirror assembly comprising a rear-view mirror, a laser radar, and an air supply pipe, wherein the rear-view mirror is provided with a chamber, the laser radar is disposed in the chamber and a detection part of the laser radar is exposed to the outside of the rear-view mirror, an inlet of the air supply pipe is in communication with an air outlet of the onboard air-conditioner, wherein the air supply pipe extends into the chamber, and an outlet of the air supply pipe is arranged towards the laser radar, wherein the rear-view mirror assembly further comprises a snap-fit assembly disposed in the chamber, the air supply pipe being connected inside the chamber through the snap-fit assembly; and wherein the snap-fit assembly comprises a plurality of snap-fit members, the plurality of snap-fit members being arranged at intervals from one another and clamping the air supply pipe in the chamber. wherein the air supply pipe extends into the chamber, and an outlet of the air supply pipe is arranged towards the laser radar, wherein the rear-view mirror assembly further comprises a snap-fit assembly disposed in the chamber, the air supply pipe being connected inside the chamber through the snap-fit assembly; and wherein the snap-fit assembly comprises a plurality of snap-fit members, the plurality of snap-fit members being arranged at intervals from one another and clamping the air supply pipe in the chamber.
Capacitive rain detector that is capable of being positioned on automobile glazing, comprising a plurality of electrodes (5, 6, 7, 20, 21) and conductors (8, 9, 10, 17, 18, 19, 22, 23) supplying power to the electrodes, wherein the detector is capable of being positioned on a face of the glazing that is not exposed to the rain, the distance between the conductors being shorter than that separating these conductors from the face of the sheet exposed to the rain, characterized in that the conductors are small in size with respect to the electrodes, and are as close as possible to one another, so that their specific capacitance does not induce any significant parasitic signal with respect to the signal from the electrodes.
A vacuum bulb including a sealed chamber and two electrical contacts (7, 7') which move relative to one another, where the said chamber includes a cylindrical body made of a dielectric material and closed at its ends by two metal covers (6, 6'), where each of these covers (6, 6') is connected to one of the electrical contacts (7, 7'), where the said vacuum bulb also includes a dielectric coating which covers the outer surface of the chamber, where this coating includes at least two layers, the first layer called the overmoulding layer being made of a synthetic material, and a second layer called the intermediate layer being made of silicone, where the said intermediate layer is interposed between the outer surface of the chamber and the overmoulding layer, where the intermediate layer is discontinuous and localised on the metal portions of the chamber so as to cover at least partially the outer surface of these metal portions (6, 6'), characterised in that the silicone of the intermediate layer includes hollow bodies, these hollow bodies being compressible and having a skin made of a thermoplastic material.
Working unit of a cultivator for potato ridges, comprising a support and an assembly of working tools for loosening and chiselling of ridges and for denting of non-rail furrow between adjacent ridges, wherein the assembly of working tools comprises at least two co-axial loosening rollers (2,2') for loosening the surface of adjacent ridges and one rotary denting wheel arranged between the loosening rollers (2,2') on the same or parallel axis of rotation, wherein each loosening roller (2,2') is formed by an assembly of mutually angularly offset loosening stars attached to the common shaft mounted in a fork in a pivoted manner, and the denting wheel is mounted on a trailing arm, with each of the forks and the trailing arm carried on separate pressing arms, which are pivotally mounted via pressure springs and suspensions in the footings anchored to a support, the central part of the support is provided with a central pressure unit formed by a parallelogram with a central spring, and on the edges, the support is provided with the brackets, in which travelling wheels are mounted and which carry clamping devices, in which loosening chisels are mounted in a replaceable and adjustable manner for loosening the outer side of the ridge.
A wood gas boiler comprising a boiler housing, which is preferably partitioned into a boiler bottom, a lower boiler jacket, an upper boiler casing and a boiler cover, wherein a device for supplying air is arranged within the boiler housing, as well as at least one grating, wherein wood gas is generated in a firebed from wood chips on the grating, the wood gas being extractable by suction and/or removable to the outside, wherein a star with a plurality of vanes is provided in the region of the firebed above the grating, the longitudinal vane axes extending in a star shape radially outward from a central vertical axis of the wood gas boiler, characterized in that the vanes are each supported to be rotatable about a respective axis of rotation extending radially with respect to the central vertical axis.
A carbon-coated aluminum material, comprising: an aluminum material; a carbon-containing layer formed on a surface of the aluminum material; and an interposing layer formed between the aluminum material and the carbon-containing layer and on at least one region of the surface of the aluminum material, the interposing layer including a carbide of aluminum, wherein the carbon-containing layer includes a plurality of carbon-containing particles, and an organic layer is formed on a surface of each of the carbon-containing particles, the organic layer including at least elements of carbon, hydrogen and oxygen, and the thickness of the organic layer being greater than or equal to 1 nm and less than or equal to 50 nm. an aluminum material; a carbon-containing layer formed on a surface of the aluminum material; and an interposing layer formed between the aluminum material and the carbon-containing layer and on at least one region of the surface of the aluminum material, the interposing layer including a carbide of aluminum, wherein the carbon-containing layer includes a plurality of carbon-containing particles, and an organic layer is formed on a surface of each of the carbon-containing particles, the organic layer including at least elements of carbon, hydrogen and oxygen, and the thickness of the organic layer being greater than or equal to 1 nm and less than or equal to 50 nm.
An apparatus for driving a light source in an image display device having a fluorescent lamp closely disposed at the rear side of the image display device and in which a gate signal of a gate line includes a gate-on voltage and a gate-off voltage to control activation of pixels of the image display device, the apparatus comprising: a signal controller that generates a synchronization signal in response to input control signals externally provided and generates a gate clock signal to control timing of generation of the gate-on-voltage; and an inverter that generates a driving signal synchronized with the synchronization signal, the driving signal being provided to the light source, wherein the driving signal includes a waveform of which the rising slope interval and the falling slope interval are substantially equal to each other during a gate-on voltage interval in which a data voltage of a data line in the image display device is charged in corresponding one of the pixels characterized in that the driving signal has a phase difference of 90° with respect to the gate clock signal. a signal controller that generates a synchronization signal in response to input control signals externally provided and generates a gate clock signal to control timing of generation of the gate-on-voltage; and an inverter that generates a driving signal synchronized with the synchronization signal, the driving signal being provided to the light source, wherein the driving signal includes a waveform of which the rising slope interval and the falling slope interval are substantially equal to each other during a gate-on voltage interval in which a data voltage of a data line in the image display device is charged in corresponding one of the pixels characterized in that the driving signal has a phase difference of 90° with respect to the gate clock signal.
A hospital waste container comprising a body and a lid, wherein the lid incorporates a perimetric groove with a downward-oriented mouth inside of which the mouth of the body of the container fits, wherein an outer wall of the groove defined in the free edge of the lid incorporates a plurality of uniformly distributed elastically deformable wings extending substantially downwards and having rounded edges, whereas the body incorporates at the level of its mouth and also externally a ring with a T-shaped cross-section, in the horizontal branch of which there are defined windows which coincide in number and position with fhe wings of the lid so as to allow the passage of the latter, wherein anchoring clamps are arranged in each of said windows in the outer edge thereof, characterized in that each of the wings is provided in its outer face with a recess and that each anchoring clamp can be locked in the recess of the corresponding wing after the deformation and subsequent elastic recovery thereof.
Engine mount with an elastomer mount body which is received in a rigid mount housing provided at least on one side with an opening, wherein at least one support member engages through the at least one opening, which is supported on the mount body against the mount housing, wherein relative movements of the mount body, caused by impact of the support member, with respect to the mount housing along extension directions (X, Y, Z) of the mount body, which are orthogonal to one another, on both sides of a rest position of the respective relative movement are delimitable by elastomer stops (11, 12, 13) of the mount body arranged between the mount housing and the support member, and wherein a common bearing element is arranged between the support member and the elastomer stops (11, 12, 13) of the mount body, which also distances the support member from all elastomer stops (11, 12, 13), characterised in that the extension directions (X, Y, Z), which are orthogonal to one another, are three extension directions (X, Y, Z) orthogonal to one another and in that the bearing element is provided with one or a plurality of projections (9, 9') which engages or engage into recesses located on the support member and/or vice versa.
A method of encoding a point cloud to generate a bitstream of compressed point cloud data, the point cloud being located within a space recursively split and containing the points of the point cloud, each point having a respective attribute, the method being characterized by: in a top-down coding process with respect to the recursively split space, for a volume containing sub-volumes that contain a plurality of points, determining a predicted geometry-weighted sum of attributes for each occupied sub-volume of the volume based on a prediction operation based on at least a geometry-weighted sum of attributes for the volume; applying a transform to the predicted geometry-weighted sums of attributes to produce predicted coefficients and applying the transform to corresponding original geometry-weighted sums of attributes for the occupied sub-volumes to produce original coefficients, wherein the transform conforms to a DC coefficient property whereby the DC coefficient that results from the transform of a set of geometry-weighted sums of attributes for child volumes is a geometry-weighted sum of attributes for the volume, wherein the geometry-weighted sum of attribute values is defined as A node / w node, where w node is the number of points in a sub-volume at a specific depth and A node is the sum of attribute values in a given node corresponding to the sub-volume at the specific depth; determining a plurality of AC coefficients from the difference between the original coefficients and the predicted coefficients, wherein residual coefficients include one DC coefficient and the plurality of AC coefficients; and encoding the plurality of AC coefficients and, if the volume corresponds to a root node the DC coefficient, to output the bitstream of compressed point cloud data. applying a transform to the predicted geometry-weighted sums of attributes to produce predicted coefficients and applying the transform to corresponding original geometry-weighted sums of attributes for the occupied sub-volumes to produce original coefficients, wherein the transform conforms to a DC coefficient property whereby the DC coefficient that results from the transform of a set of geometry-weighted sums of attributes for child volumes is a geometry-weighted sum of attributes for the volume, wherein the geometry-weighted sum of attribute values is defined as A node / w node, where w node is the number of points in a sub-volume at a specific depth and A node is the sum of attribute values in a given node corresponding to the sub-volume at the specific depth; determining a plurality of AC coefficients from the difference between the original coefficients and the predicted coefficients, wherein residual coefficients include one DC coefficient and the plurality of AC coefficients; and encoding the plurality of AC coefficients and, if the volume corresponds to a root node the DC coefficient, to output the bitstream of compressed point cloud data.
A method of characterising fragmentation of an explosive device, the method comprising: • receiving an image of a witness plate that has been subject to impact by fragments from explosion of the device; • marking strike damage sites caused by impact of the fragments; and • recording the position and area of each of the marked strike damage sites; CHARACTERISED BY: • warping the image to remove deformations of the plate within the image. • receiving an image of a witness plate that has been subject to impact by fragments from explosion of the device; • marking strike damage sites caused by impact of the fragments; and • recording the position and area of each of the marked strike damage sites; CHARACTERISED BY: • warping the image to remove deformations of the plate within the image.