mhurhangee/ep-ind-claims huggingface dataset:
An aircraft component comprising: a backing member; a porous sheet (24, 32) spaced apart from the backing member to define a cavity (28; 28A, 28B) between the backing member and the porous sheet (24; 32); and a cellular structure (26; 26A, 26B) disposed between the backing member and the porous sheet (24, 32), the cellular structure (26; 26A, 26B) being attached to the backing member and/or the porous sheet (24, 32) by one or more non-adhesive connections, characterised in that the aircraft component further comprises: a connection member secured to the backing member or to the porous sheet (24,32), wherein the connection member includes a slot, and a wall of the cellular structure (26;26A,26B) is frictionally retained in the slot of the connection member. a backing member; a porous sheet (24, 32) spaced apart from the backing member to define a cavity (28; 28A, 28B) between the backing member and the porous sheet (24; 32); and a cellular structure (26; 26A, 26B) disposed between the backing member and the porous sheet (24, 32), the cellular structure (26; 26A, 26B) being attached to the backing member and/or the porous sheet (24, 32) by one or more non-adhesive connections, characterised in that the aircraft component further comprises: a connection member secured to the backing member or to the porous sheet (24,32), wherein the connection member includes a slot, and a wall of the cellular structure (26;26A,26B) is frictionally retained in the slot of the connection member.
A sealing assembly (101,102) for an industrial ball valve having at least one valve body and a ball housed inside said valve body, said sealing assembly comprising: - at least one seat which can be inserted in said valve body, said seat developing about a central axis and defining an axial cavity for the passage of a pressurized fluid, said seat comprising a first part which defines a first housing at a front surface which faces towards said ball when said seat is installed in said valve body, said first housing comprising a closed bottom surface which develops on a plane transversal to said central axis; - a sealing element, made of thermoplastic material, to achieve the fluid sealing between said seat and said ball of said valve, said sealing element being ring-shaped and accommodated with radial clearance within said first housing; characterized in that said sealing element floats with respect to said seat, along the direction parallel to said central axis when said seat is installed in said valve body and when said seat is internally crossed by said pressurized fluid, wherein said first housing is defined by a first outermost cylindrical surface and by an innermost cylindrical surface towards which an outermost surface and an innermost surface of said sealing element respectively face, and wherein said sealing element defines a circular housing in which a sealing ring is accommodated to achieve the sealing between said outermost surface of said first housing and said outermost surface of said sealing element, said seat comprising a second part directly screwed to said first part, wherein one between said first part or said second part comprises a male threaded portion which is screwed directly into a female threaded portion of the other of said parts (301,302) of said seat, and wherein said second part comprises at least one anti-extrusion portion which prevents the extraction of said sealing element from said first housing, at least during the step of opening of said valve. - at least one seat which can be inserted in said valve body, said seat developing about a central axis and defining an axial cavity for the passage of a pressurized fluid, said seat comprising a first part which defines a first housing at a front surface which faces towards said ball when said seat is installed in said valve body, said first housing comprising a closed bottom surface which develops on a plane transversal to said central axis; - a sealing element, made of thermoplastic material, to achieve the fluid sealing between said seat and said ball of said valve, said sealing element being ring-shaped and accommodated with radial clearance within said first housing;
An electromechanical generator (2, 500) comprising a resonator (3, 554) comprising a vibratable mass, a biasing device (12, 518, 520, 522) connected to the vibratable mass, a power transduction device (14, 504, 506, 508) for converting mechanical vibrational movement of the vibratable mass into electrical power, and a resonator support (6, 516) for supporting the vibratable mass, biasing device (12, 518, 520, 522) and power transduction device (14, 504, 506, 508), characterised in that the electromechanical generator (2, 500) further comprising a vibratable mount (16, 502) incorporating at least one spring (18, 512), the vibratable mount (16, 502) being connected to the resonator support (6, 516) for mounting the resonator (3, 554) to a vibratable body from which electrical energy is to be harvested, wherein the vibratable body and the resonator (3, 554) mounted thereon have a resonant frequency selected so that the amplitude of vibration of the resonator (3, 554) at a given ambient frequency when mounted on the vibratable mount (16, 502) which is in turn mounted to a vibratable body as a source of vibration is greater than the amplitude of vibration of the resonator (3, 554) at the same ambient frequency when mounted directly to a vibratable body as the source of vibration.
A method for controlling a load commutated converter, which interconnects an AC power grid with an AC load, the load commutated converter comprising a grid-side converter, a DC link and a load-side converter, the method comprising: determining a grid-side firing angle ( α) for the grid-side converter; determining a load-side firing angle ( β) for the load-side converter; determining a grid voltage ( U L) of the AC power grid; modifying the grid-side firing angle ( α) and/or the load-side firing angle ( β) based on the grid voltage ( U L), such that when an undervoltage condition in the AC power grid occurs, the operation of the load commutated converter is adapted to a change in the grid voltage ( U L); applying the grid-side firing angle ( α) to the grid-side converter and the load-side firing angle ( β) to the load-side converter. determining a grid-side firing angle ( α) for the grid-side converter; determining a load-side firing angle ( β) for the load-side converter; determining a grid voltage ( U L) of the AC power grid; modifying the grid-side firing angle ( α) and/or the load-side firing angle ( β) based on the grid voltage ( U L), such that when an undervoltage condition in the AC power grid occurs, the operation of the load commutated converter is adapted to a change in the grid voltage ( U L); applying the grid-side firing angle ( α) to the grid-side converter and the load-side firing angle ( β) to the load-side converter.
Dispensing device for a cosmetic liquid, with a first component and a second component, which are connected or connectable with each other in a liquid-tight and non-detachable manner, wherein the first component comprises a groove-shaped recess and the second component comprises a projection with a first web-like section complementary to the recess, which section in the connected state engages in the recess and is connected with its wall by means of a temporarily liquefied material, which is injected into the recess.
System for collecting and analysing data relating to safety and comfort criteria of an aircraft, said system comprising: - an acquisition unit, which is configured to acquire basic information regarding the aircraft before a flight of said aircraft and values of flight parameters during the flight of said aircraft, said basic information and said flight parameter values forming a first set of digital data; - a measurement unit, which is configured to measure values of environmental parameters of the aircraft during the flight of said aircraft and to record a second set of digital data representative of said environmental parameter values; - an analysis unit, which is configured to analyse said first and second sets of digital data; - a first radio communication system, which is configured to transmit sets of digital data between the acquisition unit and the measurement unit; and - a second radio communication system (C2, C2b), which is configured to transmit sets of digital data between the measurement unit and the analysis unit, said system being characterized in that the measurement unit comprises a first control module, which is configured to transmit an order to record said first and second sets of digital data in a recording module and an order to transmit said first and second sets of digital data, by means of the second radio communication system (C2, C2b), from the measurement unit to the analysis unit. - an acquisition unit, which is configured to acquire basic information regarding the aircraft before a flight of said aircraft and values of flight parameters during the flight of said aircraft, said basic information and said flight parameter values forming a first set of digital data; - a measurement unit, which is configured to measure values of environmental parameters of the aircraft during the flight of said aircraft and to record a second set of digital data representative of said environmental parameter values; - an analysis unit, which is configured to analyse said first and second sets of digital data; - a first radio communication system, which is configured to transmit sets of digital data between the acquisition unit and the measurement unit; and - a second radio communication system (C2, C2b), which is configured to transmit sets of digital data between the measurement unit and the analysis unit, said system being characterized in that the measurement unit comprises a first control module, which is configured to transmit an order to record said first and second sets of digital data in a recording module and an order to transmit said first and second sets of digital data, by means of the second radio communication system (C2, C2b), from the measurement unit to the analysis unit.
A robotic garden tool configured to operate in a lawn within a predetermined working area defined by boundaries, the perimeter of the working area being defined by a boundary wire sending electrical signals, which working area is divided into subareas, wherein the robotic garden tool is adapted to operate in the working area in an irregular pattern, the robotic garden tool comprising: at least one sensor unit configured to detect the boundaries based on one or more signals provided by a signal source; a low-accuracy positioning device for defining the subareas based on coordinates from the low-accuracy positioning device, wherein the low-accuracy local positioning device is adapted to provide an approximate position of the robotic garden tool in a subarea; and a control unit comprising at least one processor means and a memory means, wherein the robotic garden tool is characterized in that the processor means is adapted to compare the coordinates for the subareas with the coordinates for an approximate position of the robotic garden tool from the low-accuracy positioning device, to determine in which subarea the robotic garden tool is at present. at least one sensor unit configured to detect the boundaries based on one or more signals provided by a signal source; a low-accuracy positioning device for defining the subareas based on coordinates from the low-accuracy positioning device, wherein the low-accuracy local positioning device is adapted to provide an approximate position of the robotic garden tool in a subarea; and a control unit comprising at least one processor means and a memory means, wherein the robotic garden tool is characterized in that the processor means is adapted to compare the coordinates for the subareas with the coordinates for an approximate position of the robotic garden tool from the low-accuracy positioning device, to determine in which subarea the robotic garden tool is at present.
Method for treating an abrasive article, in particular a coated abrasive article, where a release agent dispersion is applied at least to a surface intended for grinding of the abrasive article in order to produce a covering layer, where the release agent dispersion comprises at least one anti-adhesion agent, characterized in that the release agent dispersion further comprises at least one film-forming agent, in particular a filming agent and/or a gap filler.
Device for conveying hollow bodies for an installation for producing containers by forming of preforms, the conveying device comprising: - at least one transport element that is able to move in a longitudinal direction, and comprising at least one mandrel that slides vertically between an active position in which a head is intended to grasp a hollow body by a neck, in particular by press-fitting in the neck, and an inactive position in which the head is intended to release the neck; - at least one first cam follower that slides conjointly with the mandrel; - a receiving cam which comprises a cam track that cooperates directly with the first cam follower to hold the mandrel in its inactive position; characterized in that it comprises: - a lifting cam arranged directly upstream of the receiving cam, the lifting cam being mounted so as to slide vertically between a lower position and an upper position in order to drive the mandrel from its active position to its inactive position by pushing the first cam follower; - at least one second, safety cam follower that slides conjointly with the mandrel; - a safety cam which comprises a driving ramp for driving the mandrel from its active position to its inactive position by direct cooperation with the second cam follower in the event of the lifting cam failing. - at least one transport element that is able to move in a longitudinal direction, and comprising at least one mandrel that slides vertically between an active position in which a head is intended to grasp a hollow body by a neck, in particular by press-fitting in the neck, and an inactive position in which the head is intended to release the neck; - at least one first cam follower that slides conjointly with the mandrel; - a receiving cam which comprises a cam track that cooperates directly with the first cam follower to hold the mandrel in its inactive position; - a lifting cam arranged directly upstream of the receiving cam, the lifting cam being mounted so as to slide vertically between a lower position and an upper position in order to drive the mandrel from its active position to its inactive position by pushing the first cam follower; - at least one second, safety cam follower that slides conjointly with the mandrel; - a safety cam which comprises a driving ramp for driving the mandrel from its active position to its inactive position by direct cooperation with the second cam follower in the event of the lifting cam failing.
A marine seismic surveying system comprising: - a plurality of seismic receivers; - a propelled vessel comprising a navigation control system arranged to steer the propelled vessel; - a seismic source assembly attached to the propelled vessel with a towing line, the seismic source assembly comprising: - a float; - a seismic source suspended from the float; and - a source global positioning system installed on the float; - a computer system, in communication with the navigation control system of the propelled vessel and with the global positioning system of the seismic source assembly, characterized in that the computer system is arranged to instruct the navigation control system to steer the propelled vessel in response to no other position information than position information repetitively generated by the source global positioning system to navigate the seismic source assembly to a target location, and to trigger activation of the seismic source when the seismic source is located within a pre-determined distance from the target location. - a plurality of seismic receivers; - a propelled vessel comprising a navigation control system arranged to steer the propelled vessel; - a seismic source assembly attached to the propelled vessel with a towing line, the seismic source assembly comprising: - a float; - a seismic source suspended from the float; and - a source global positioning system installed on the float; - a float; - a seismic source suspended from the float; and - a source global positioning system installed on the float; - a computer system, in communication with the navigation control system of the propelled vessel and with the global positioning system of the seismic source assembly, characterized in that the computer system is arranged to instruct the navigation control system to steer the propelled vessel in response to no other position information than position information repetitively generated by the source global positioning system to navigate the seismic source assembly to a target location, and to trigger activation of the seismic source when the seismic source is located within a pre-determined distance from the target location.
Device having a guide carriage which can be placed on a guide rail and can be displaced thereon and has position-fixing elements (6, 7, 21) with which a base plate of a hand-held circular saw can be fixed non-displaceably in a fixing position on a base plate of the guide carriage, having an adjusting element in order to bring a saw blade of the hand-held circular saw into a defined spaced position relative to an edge of the guide carriage before the position-fixing elements (6, 7, 21) are adjusted, characterised in that the adjusting element, which can be brought from a storage position into an adjusting position, forms an adjusting stop with an edge on the front side, against which the saw blade can be placed during adjustment, and can be brought back into the storage position after the position fixing elements (6, 7, 21) have been adjusted in the fixing position.
Aqueous adhesive composition, characterized in that it comprises: - a phenol/aldehyde resin based: - on at least one aromatic polyaldehyde bearing at least two aldehyde functional groups and comprising at least one aromatic nucleus, and - on at least one polyphenol, comprising one or more aromatic nucleus/nuclei, it being understood that: in the case of just one aromatic nucleus, the latter bears two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, the remainder of the aromatic nucleus being unsubstituted, in the case of several aromatic nuclei, at least two of them each bear two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, it being understood that the two positions ortho to at least one of these hydroxyl functional groups are unsubstituted, - less than 16% by weight of unsaturated diene elastomer latex. - a phenol/aldehyde resin based: - on at least one aromatic polyaldehyde bearing at least two aldehyde functional groups and comprising at least one aromatic nucleus, and - on at least one polyphenol, comprising one or more aromatic nucleus/nuclei, it being understood that: in the case of just one aromatic nucleus, the latter bears two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, the remainder of the aromatic nucleus being unsubstituted, in the case of several aromatic nuclei, at least two of them each bear two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, it being understood that the two positions ortho to at least one of these hydroxyl functional groups are unsubstituted, - on at least one aromatic polyaldehyde bearing at least two aldehyde functional groups and comprising at least one aromatic nucleus, and - on at least one polyphenol, comprising one or more aromatic nucleus/nuclei, it being understood that: in the case of just one aromatic nucleus, the latter bears two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, the remainder of the aromatic nucleus being unsubstituted, in the case of several aromatic nuclei, at least two of them each bear two or three hydroxyl functional groups in the meta position with respect to each other or with respect to one another, it being understood that the two positions ortho to at least one of these hydroxyl functional groups are unsubstituted, - less than 16% by weight of unsaturated diene elastomer latex.
A method for providing an oscillating signal within a receiver circuit, the method comprising: generating the oscillating signal at an oscillator of the receiver circuit; determining if a data signal has a power level greater than, equal to, or less than a predefined threshold value; activating a first mixer and a first circuitry if the power level is greater than the predefined threshold value, wherein the first mixer is electrically coupled to the oscillator along a first path having the first circuitry, the first path having a first electrical path length; providing the oscillating signal to the first mixer via the first path and down-converting the data signal using the first mixer if the power level is greater than the predefined threshold value; activating a second mixer and a second circuitry if the power level is equal to or less than the predefined threshold value, wherein the second mixer is electrically coupled to the oscillator along a second path having the second circuitry, the second path having a second electrical path length, wherein the first electrical path length is shorter than the second electrical path length, wherein the first mixer is placed on the receiver circuit closer to the oscillator than the second mixer is to the oscillator; and providing the oscillating signal to the second mixer via the second path and down-converting the data signal using the second mixer if the power level is equal to or less than the predefined threshold value. generating the oscillating signal at an oscillator of the receiver circuit; determining if a data signal has a power level greater than, equal to, or less than a predefined threshold value; activating a first mixer and a first circuitry if the power level is greater than the predefined threshold value, wherein the first mixer is electrically coupled to the oscillator along a first path having the first circuitry, the first path having a first electrical path length; providing the oscillating signal to the first mixer via the first path and down-converting the data signal using the first mixer if the power level is greater than the predefined threshold value; activating a second mixer and a second circuitry if the power level is equal to or less than the predefined threshold value, wherein the second mixer is electrically coupled to the oscillator along a second path having the second circuitry, the second path having a second electrical path length, wherein the first electrical path length is shorter than the second electrical path length, wherein the first mixer is placed on the receiver circuit closer to the oscillator than the second mixer is to the oscillator; and providing the oscillating signal to the second mixer via the second path and down-converting the data signal using the second mixer if the power level is equal to or less than the predefined threshold value.