mhurhangee/ep-ind-claims huggingface dataset:
A system, comprising: a fluidic buffer volume device, comprising: an inlet and an outlet; characterised by further comprising a plurality of nested tubes; and a fluid flow path through the inlet, the plurality of nested tubes, and the outlet, wherein the fluid flow path extends from the inlet to the outlet via a tortuous path between walls of adjacent tubes of the plurality of nested tubes in a first direction from the inlet towards the outlet and in a second direction from the outlet towards the inlet; wherein the fluidic buffer volume device is configured to reproduce a transient event occurring upstream of the inlet in a fluid downstream of the outlet after the fluid travels along the fluid flow path. a fluidic buffer volume device, comprising: an inlet and an outlet; characterised by further comprising a plurality of nested tubes; and a fluid flow path through the inlet, the plurality of nested tubes, and the outlet, wherein the fluid flow path extends from the inlet to the outlet via a tortuous path between walls of adjacent tubes of the plurality of nested tubes in a first direction from the inlet towards the outlet and in a second direction from the outlet towards the inlet; wherein the fluidic buffer volume device is configured to reproduce a transient event occurring upstream of the inlet in a fluid downstream of the outlet after the fluid travels along the fluid flow path. an inlet and an outlet; characterised by further comprising a plurality of nested tubes; and a fluid flow path through the inlet, the plurality of nested tubes, and the outlet, wherein the fluid flow path extends from the inlet to the outlet via a tortuous path between walls of adjacent tubes of the plurality of nested tubes in a first direction from the inlet towards the outlet and in a second direction from the outlet towards the inlet; wherein the fluidic buffer volume device is configured to reproduce a transient event occurring upstream of the inlet in a fluid downstream of the outlet after the fluid travels along the fluid flow path.
A piercing fitment assembly suitable for a thin film flexible container containing a liquid, said piercing fitment assembly comprising: a spout assembly having a longitudinal through internal passage, a sealing flange which can be sealed to a film of the flexible container, and having positioned therein a circular piercing element with a through internal passage and having a circular piercing end with at least one piercing point transversely positioned in the longitudinal passage and which can be in close proximity to the film of the flexible container; characterized in that the piercing fitment assembly comprises: a threaded plug having a top and bottom and having a longitudinal through internal passage and a threaded exterior being fitted into the through internal passage of the spout assembly and the bottom of the plug being sealable to the film of the flexible container; a threaded collar having a longitudinal internal passage and threaded on the interior of the longitudinal passage and positioned in the spout assembly and threadably engaged with the threaded exterior of the threaded plug; whereby engaging the threaded collar to move the threaded plug, when the sealing flange of the spout assembly and the bottom of the threaded plug are sealed to the film of the flexible container, forces the threaded plug having the film sealed thereto to move away from the film of the flexible container thereby bringing the piercing end of the circular piercing element into engagement with the film and thereby piercing the film and allowing liquid from the flexible container to flow out of the container and through the longitudinal interior of the spout assembly and out of the flexible container. a spout assembly having a longitudinal through internal passage, a sealing flange which can be sealed to a film of the flexible container, and having positioned therein a circular piercing element with a through internal passage and having a circular piercing end with at least one piercing point transversely positioned in the longitudinal passage and which can be in close proximity to the film of the flexible container; a threaded plug having a top and bottom and having a longitudinal through internal passage and a threaded exterior being fitted into the through internal passage of the spout assembly and the bottom of the plug being sealable to the film of the flexible container; a threaded collar having a longitudinal internal passage and threaded on the interior of the longitudinal passage and positioned in the spout assembly and threadably engaged with the threaded exterior of the threaded plug;
A control and movement device for mosquito screens, curtains and the like, which are movable and of the roller type, which comprises a frame for supporting a sheet that can be installed at an opening in an element of the type of a wall and the like, said frame comprising a fixed box, which is coupled to an edge of said sheet and is associated stably with a corresponding margin of the opening, and a movable box, which is fixed on motion opposite to said sheet and is able to perform a translational motion along respective lower guiding means and upper guiding means on command, along a direction which is substantially perpendicular to said fixed box, for the transition from a first configuration, in which said sheet is substantially gathered at said fixed box, to a second configuration, in which said sheet is extended to cover said opening, and vice versa, whereby said lower guiding means comprise a link track which is constituted by a plurality of mutually articulated segments and has a first end coupled to the base of said fixed box and a second end which can slide into an inner seat of the lower headpiece of said movable box, characterized in that said upper guiding means comprise a flexible tape having a first end which is coupled to the top of said fixed box and a second end which can slide into an inner seat of the lower headpiece of said movable box and is rigidly coupled to said slideable second end of said link track downstream of adapted transmission means which are inside said movable box.
A motor, comprising: a metallic casing having a cavity; a stator attached to an inside of the cavity; an elastic metallic cone attached to a first end of the casing; a rigid metallic cone attached to a second end of the casing that is opposite to the first end; a non-metallic wall attached to the elastic cone and the rigid cone; and a rotor provided inside the cavity and configured to rotate inside the stator, wherein the casing, the elastic cone, the rigid cone, and the non-metallic wall form a hermetic enclosure in which the entire stator is enclosed; wherein the hermetic enclosure holds a cooling fluid that cools the stator and also prevents the cooling fluid from reaching the rotor, and wherein the elastic cone is configured to provide a preload strain, to bias the non-metallic wall and press the non-metallic wall against the rigid cone wherein the elastic cone is assembled with the casing and the non-metallic wall to be under a preload strain at room temperature, wherein the preload strain at room temperature is predetermined such that as the motor reaches an operating temperature between 80 and 150 °C, the strain in the elastic cone and rigid cone decreases. a metallic casing having a cavity; a stator attached to an inside of the cavity; an elastic metallic cone attached to a first end of the casing; a rigid metallic cone attached to a second end of the casing that is opposite to the first end; a non-metallic wall attached to the elastic cone and the rigid cone; and a rotor provided inside the cavity and configured to rotate inside the stator, wherein the casing, the elastic cone, the rigid cone, and the non-metallic wall form a hermetic enclosure in which the entire stator is enclosed; wherein the hermetic enclosure holds a cooling fluid that cools the stator and also prevents the cooling fluid from reaching the rotor, and wherein the elastic cone is configured to provide a preload strain, to bias the non-metallic wall and press the non-metallic wall against the rigid cone wherein the elastic cone is assembled with the casing and the non-metallic wall to be under a preload strain at room temperature, wherein the preload strain at room temperature is predetermined such that as the motor reaches an operating temperature between 80 and 150 °C, the strain in the elastic cone and rigid cone decreases.
A pump comprising: a housing defining an internal volume; an impeller disposed in the internal volume of the housing, wherein the impeller comprises a magnetic element and at least a portion of the surface of the impeller conforms to a logarithmic spiral, wherein the impeller comprises a central aperture that extends through the impeller for fluid flow therethrough, wherein the fluid passing around the impeller creates a fluid bearing within the housing, and wherein the fluid not directed through the fluid bearing between the housing and impeller passes through the central aperture; and a drive element adapted to magnetically couple with the magnetic element of the impeller, wherein the impeller comprises a hub and a blade extending from the hub, wherein the central aperture extends through the impeller, passing through the hub and the blade, wherein the blade includes at least two vanes (122, 124) which have a shape, when viewed along the axis of rotation of the impeller, that corresponds to the logarithmic spiral. a housing defining an internal volume; an impeller disposed in the internal volume of the housing, wherein the impeller comprises a magnetic element and at least a portion of the surface of the impeller conforms to a logarithmic spiral, wherein the impeller comprises a central aperture that extends through the impeller for fluid flow therethrough, wherein the fluid passing around the impeller creates a fluid bearing within the housing, and wherein the fluid not directed through the fluid bearing between the housing and impeller passes through the central aperture; and a drive element adapted to magnetically couple with the magnetic element of the impeller, wherein the impeller comprises a hub and a blade extending from the hub, wherein the central aperture extends through the impeller, passing through the hub and the blade, wherein the blade includes at least two vanes (122, 124) which have a shape, when viewed along the axis of rotation of the impeller, that corresponds to the logarithmic spiral.
A terminal box (24, 24a, 24b, 24c) for use with telecommunication lines comprising: - a base (32, 32a, 32b, 32c) comprising opposing top and bottom walls (140, 142) and a back wall extending between the top and bottom walls (140, 142), and opposing end walls (68, 68a, 68b) with the back wall and the top and bottom walls (140, 142) extending also between the end walls (68, 68a, 68b), the base being a molded double wall structure defining a substantially hollow core; and - a lid (34a, 34b, 34c) movably coupled to the top wall; characterized in that - the base (32, 32a, 32b, 32c) comprises at least one vent that includes a hemispherical protrusion extending from the base (32, 32a, 32b, 32c), at least a portion of the hemispherical protrusion configured to be opened to define an air opening into the base (32, 32a, 32b, 32c), and - a portion of at least one of the opposing end walls (68, 68a, 68b) defines a compressed double wall region forming a telecommunication line port (70, 70a, 70b, 70c), wherein the compressed double wall region is a region of the double walled structure that is collapsed from a substantially hollow conformation to a substantially solid conformation in that specific region that forms a sealed telecommunication line port (70, 70a, 70b, 70c). - a base (32, 32a, 32b, 32c) comprising opposing top and bottom walls (140, 142) and a back wall extending between the top and bottom walls (140, 142), and opposing end walls (68, 68a, 68b) with the back wall and the top and bottom walls (140, 142) extending also between the end walls (68, 68a, 68b), the base being a molded double wall structure defining a substantially hollow core; and - a lid (34a, 34b, 34c) movably coupled to the top wall; - the base (32, 32a, 32b, 32c) comprises at least one vent that includes a hemispherical protrusion extending from the base (32, 32a, 32b, 32c), at least a portion of the hemispherical protrusion configured to be opened to define an air opening into the base (32, 32a, 32b, 32c), and - a portion of at least one of the opposing end walls (68, 68a, 68b) defines a compressed double wall region forming a telecommunication line port (70, 70a, 70b, 70c), wherein the compressed double wall region is a region of the double walled structure that is collapsed from a substantially hollow conformation to a substantially solid conformation in that specific region that forms a sealed telecommunication line port (70, 70a, 70b, 70c).
A method of controlling a load (106, 206) with a differential controller (100, 200) comprising a first regulator (102, 202) and a second regulator (104, 204), the method comprising: sensing, by a feedback sensor, a load condition to generate a feedback signal (IMON, VMON), the load condition associated with the load (106, 206), wherein the load (106, 206) is connected between a first regulator output of the first regulator (102, 202) and a second regulator output of the second regulator (104, 204); generating, by a first amplifier (114; GM1), a first regulator control signal for the first regulator using the feedback signal (IMON, VMON) and a set voltage (VSET); coupling, by a compensation network, the first regulator control signal to a common mode control voltage (VCMC) so as to cause the input to the first regulator to change in response to changes in the common mode control voltage and to cause the second regulator input to change in response to the load condition; and generating, by a second amplifier (118, A4), a second regulator control signal (CIN2, V2) for the second regulator (104, 204) using the first regulator control signal (CIN1, V1) and the common mode control voltage (VCMC), wherein the first regulator output and the second regulator output are based at least in part on the common mode control voltage (VCMC). sensing, by a feedback sensor, a load condition to generate a feedback signal (IMON, VMON), the load condition associated with the load (106, 206), wherein the load (106, 206) is connected between a first regulator output of the first regulator (102, 202) and a second regulator output of the second regulator (104, 204); generating, by a first amplifier (114; GM1), a first regulator control signal for the first regulator using the feedback signal (IMON, VMON) and a set voltage (VSET); coupling, by a compensation network, the first regulator control signal to a common mode control voltage (VCMC) so as to cause the input to the first regulator to change in response to changes in the common mode control voltage and to cause the second regulator input to change in response to the load condition; and generating, by a second amplifier (118, A4), a second regulator control signal (CIN2, V2) for the second regulator (104, 204) using the first regulator control signal (CIN1, V1) and the common mode control voltage (VCMC), wherein the first regulator output and the second regulator output are based at least in part on the common mode control voltage (VCMC).
A method of controlling a process for producing an olefin polymer in at least one reactor, comprising: (a) calculating a first value of at least one property of a first polymer component using a mathematical model for the first polymer component produced by a first catalyst or under a first set of reaction conditions; wherein the method of controlling the process is characterised by the steps of: (b) calculating a second value of the at least one property of a second polymer component using a mathematical model for the second polymer component produced by a, second catalyst or under a first set of reaction conditions; (c) determining the relative rate of production of the first and second polymer components; (d) calculating a bulk average value of the at least one property using a mathematical model for the bulk averaged composition; (e) adjusting one or more reaction conditions thereby effecting an instantaneous value of the at least one property of at least one of the first or second polymer components or effecting the production rate of at least one of the first or second polymer components to move the bulk average value toward a desired set point value. (a) calculating a first value of at least one property of a first polymer component using a mathematical model for the first polymer component produced by a first catalyst or under a first set of reaction conditions; (b) calculating a second value of the at least one property of a second polymer component using a mathematical model for the second polymer component produced by a, second catalyst or under a first set of reaction conditions; (c) determining the relative rate of production of the first and second polymer components; (d) calculating a bulk average value of the at least one property using a mathematical model for the bulk averaged composition; (e) adjusting one or more reaction conditions thereby effecting an instantaneous value of the at least one property of at least one of the first or second polymer components or effecting the production rate of at least one of the first or second polymer components to move the bulk average value toward a desired set point value.
A method for manufacturing a composite material part, including the steps of: - applying, to a tool (24, 37), layers of prepreg composite material (31, 38) to constitute a preform; - installing a tarpaulin (33, 46) on the preform and sealingly connecting this tarpaulin (33, 46) to the tool (24, 37) with sealant (34, 44); - vacuuming the enclosure delimited by the tarpaulin (33, 46) and the tool (24, 37) containing the preform; - heating the assembly to a given temperature for a predetermined duration to polymerise the layers of prepreg composite material (31, 38); the method comprising a step of applying at least one remnant (32, 43) made of silicone or elastomer type material to at least one area of the tool (24, 37) and/or the preform having a complex geometry, prior to the installation of the tarpaulin (33, 46), the tarpaulin (33, 46) being a tarpaulin comprising at least one polyimide and/or at least one compound of the family of phthalonitriles, characterized in that the complex geometry is a projecting complex geometry, and in that the remnants (32, 43) that are used are made of silicone or elastomer type material reinforced with long glass fibers. - applying, to a tool (24, 37), layers of prepreg composite material (31, 38) to constitute a preform; - installing a tarpaulin (33, 46) on the preform and sealingly connecting this tarpaulin (33, 46) to the tool (24, 37) with sealant (34, 44); - vacuuming the enclosure delimited by the tarpaulin (33, 46) and the tool (24, 37) containing the preform; - heating the assembly to a given temperature for a predetermined duration to polymerise the layers of prepreg composite material (31, 38); the method comprising a step of applying at least one remnant (32, 43) made of silicone or elastomer type material to at least one area of the tool (24, 37) and/or the preform having a complex geometry, prior to the installation of the tarpaulin (33, 46), the tarpaulin (33, 46) being a tarpaulin comprising at least one polyimide and/or at least one compound of the family of phthalonitriles, characterized in that the complex geometry is a projecting complex geometry, and in that the remnants (32, 43) that are used are made of silicone or elastomer type material reinforced with long glass fibers. the method comprising a step of applying at least one remnant (32, 43) made of silicone or elastomer type material to at least one area of the tool (24, 37) and/or the preform having a complex geometry, prior to the installation of the tarpaulin (33, 46), the tarpaulin (33, 46) being a tarpaulin comprising at least one polyimide and/or at least one compound of the family of phthalonitriles, characterized in that the complex geometry is a projecting complex geometry, and in that the remnants (32, 43) that are used are made of silicone or elastomer type material reinforced with long glass fibers.
Drive device for a motor vehicle, having a first drive unit which has a first drive shaft, having at least one second drive unit which has a second drive shaft, and having a multi-speed gearbox, wherein the first drive unit is operatively connected to the multi-speed gearbox via a vibration damper and a shift clutch, wherein the shift clutch has a first clutch part coupled to an input shaft of the multi-speed gearbox and a second clutch part coupled to the first drive unit via the vibration damper, and wherein the first drive unit and the at least one second drive unit are arranged axially parallel to one another, wherein the at least one second drive unit is coupled to the first clutch part via at least one gear stage, and wherein the shift clutch is arranged in a gearbox housing of the multi-speed gearbox, wherein the first clutch part is coupled to the second drive unit via a hollow shaft in which a coupling shaft connecting the vibration damper to the second clutch part is arranged, and wherein a gearwheel is arranged or formed on the hollow shaft outside the gearbox housing, characterised in that the coupling shaft extends completely through the hollow shaft in the axial direction, and in that the hollow shaft extends from the first coupling part in the axial direction in the direction of the first drive unit.
A light emitting device comprising: a substrate (810, 910) comprising a non emission region and an emission region; an emission unit which is located on the substrate and comprises a first electrode, a second electrode and an emission layer interposed between the first and second electrodes; a shield cap (830, 930) adhered to the substrate to encapsulate the emission unit; an inert liquid or an inert gas in a space between the substrate and the shield cap; a first spacer (860, 960) with the height more than the height of the emission unit, which is located on the substrate; and a second spacer (865, 965) which is located on an inside surface of the shield cap at a position corresponding to the first spacer. a substrate (810, 910) comprising a non emission region and an emission region; an emission unit which is located on the substrate and comprises a first electrode, a second electrode and an emission layer interposed between the first and second electrodes; a shield cap (830, 930) adhered to the substrate to encapsulate the emission unit; an inert liquid or an inert gas in a space between the substrate and the shield cap; a first spacer (860, 960) with the height more than the height of the emission unit, which is located on the substrate; and a second spacer (865, 965) which is located on an inside surface of the shield cap at a position corresponding to the first spacer.