mhurhangee/ep-ind-claims huggingface dataset:
A method for manufacturing an alveolar core structure for an acoustic attenuation panel, the alveolar core structure comprising a first edge and a second edge separated by a plurality of alveolar cells, the alveolar cells each comprising a plurality of walls extending between the first edge and second edge, each alveolar cell defining a primary duct for circulating a sound wave to be attenuated, said method comprising a step aiming at: - at least partially covering the first edge of the alveolar core structure with a compartmentalization wall; the method being characterized in that it comprises steps aiming at: - deforming the compartmentalization wall from the first edge so as to form a secondary duct for circulating the sound wave to be attenuated in at least two primary ducts, each secondary duct extending at least partially inside one of the primary ducts; - making at least one opening within the compartmentalization wall so as to enable communication between each secondary duct and the primary duct in which is formed the secondary duct. - at least partially covering the first edge of the alveolar core structure with a compartmentalization wall; the method being characterized in that it comprises steps aiming at: - deforming the compartmentalization wall from the first edge so as to form a secondary duct for circulating the sound wave to be attenuated in at least two primary ducts, each secondary duct extending at least partially inside one of the primary ducts; - making at least one opening within the compartmentalization wall so as to enable communication between each secondary duct and the primary duct in which is formed the secondary duct.
A communication method, comprising: generating a first data block; appending a first pad to the first data block to generate a second data block, wherein a length of the first data block is shorter than a target length and the length of the first data block is not a multiple of 4 bytes; appending one or more subframes to the second data block to generate a third data block until a difference between a length of the third data block and the target length is less than 4 bytes, wherein a length of the second data block is shorter than the target length by four bytes or more; appending a second pad to the third data block to generate a fourth data block until a length of the fourth data block is equal to the target length, wherein a length of the third data block is shorter than the target length; transmitting a first signal comprising first information, the first information indicating a length of the second data block; and transmitting the fourth data block, wherein each of the one or more subframes includes a media access control protocol data unit, MPDU, length field which is set to zero, wherein the first data block, the second data block, the third data block and the fourth data block includes an aggregated media access control protocol data unit, A-MPDU. generating a first data block; appending a first pad to the first data block to generate a second data block, wherein a length of the first data block is shorter than a target length and the length of the first data block is not a multiple of 4 bytes; appending one or more subframes to the second data block to generate a third data block until a difference between a length of the third data block and the target length is less than 4 bytes, wherein a length of the second data block is shorter than the target length by four bytes or more; appending a second pad to the third data block to generate a fourth data block until a length of the fourth data block is equal to the target length, wherein a length of the third data block is shorter than the target length; transmitting a first signal comprising first information, the first information indicating a length of the second data block; and transmitting the fourth data block, wherein each of the one or more subframes includes a media access control protocol data unit, MPDU, length field which is set to zero, wherein the first data block, the second data block, the third data block and the fourth data block includes an aggregated media access control protocol data unit, A-MPDU.
An air micrometer for measuring a thickness of a polymer battery packaging material or sealing part, which is a target object to be measured, by using a change in pressure of air sprayed onto the target object, the air micrometer comprising: a target object accommodation slot having a bottom surface and a ceiling surface to accommodate at least one portion of the target object (103,105) between the bottom surface and the ceiling surface; and an air spray unit comprising a nozzle opened in the bottom surface or the ceiling surface to spray the air onto the target object (103,105) that is accommodated between the bottom surface and the ceiling surface, characterized in that the air micrometer further comprises: - at least one sidewall for laterally supporting the target object (103,105) accommodated in the target object accommodation slot to restrain a transversal oscillation of the target object, and - a guide unit having at least one inclined surface of an inclined surface that extends upward from an end of the ceiling surface and/or an inclined surface that extends downward from an end of the bottom surface. a target object accommodation slot having a bottom surface and a ceiling surface to accommodate at least one portion of the target object (103,105) between the bottom surface and the ceiling surface; and an air spray unit comprising a nozzle opened in the bottom surface or the ceiling surface to spray the air onto the target object (103,105) that is accommodated between the bottom surface and the ceiling surface, characterized in that the air micrometer further comprises: - at least one sidewall for laterally supporting the target object (103,105) accommodated in the target object accommodation slot to restrain a transversal oscillation of the target object, and - a guide unit having at least one inclined surface of an inclined surface that extends upward from an end of the ceiling surface and/or an inclined surface that extends downward from an end of the bottom surface. - at least one sidewall for laterally supporting the target object (103,105) accommodated in the target object accommodation slot to restrain a transversal oscillation of the target object, and - a guide unit having at least one inclined surface of an inclined surface that extends upward from an end of the ceiling surface and/or an inclined surface that extends downward from an end of the bottom surface.
A cushion for an aircraft seat comprising - at least one antimicrobially active pad made of at least one polyurethane foam, wherein at least thiabendazole and at least one pyrithione are contained in the polyurethane foam as antimicrobially active substances, and wherein no silver or silver ions are contained as antimicrobially active substances, - at least one antimicrobially effective flame protection fabric covering the at least one pad, wherein the flame protection fabric comprises at least one abrasion layer and at least one barrier layer, wherein the at least one abrasion layer consists of 50 to 90 wt-% of polyacrylonitrile fibers and 10 to 50 wt-% of para-aramide fibers, wherein the at least one barrier layer consists of 50 to 90 wt-% of acrylonitrile fibers, 5 to 30 wt-% of para-aramide fibers, and 5 to 30 wt-% of pre-oxidized polyacrylonitrile (preox PAN) fibers, wherein at least thiabendazole and at least one pyrithione are incorporated into each of the at least one abrasion layer and the at least one barrier layer; and - at least one antimicrobially active coating, wherein the material of the coating is provided or coated with an aqueous dispersion of pyrithione and thiabendazole with a pH value between 6.9 - 7.9. - at least one antimicrobially active pad made of at least one polyurethane foam, wherein at least thiabendazole and at least one pyrithione are contained in the polyurethane foam as antimicrobially active substances, and wherein no silver or silver ions are contained as antimicrobially active substances, - at least one antimicrobially effective flame protection fabric covering the at least one pad, wherein the flame protection fabric comprises at least one abrasion layer and at least one barrier layer, wherein the at least one abrasion layer consists of 50 to 90 wt-% of polyacrylonitrile fibers and 10 to 50 wt-% of para-aramide fibers, wherein the at least one barrier layer consists of 50 to 90 wt-% of acrylonitrile fibers, 5 to 30 wt-% of para-aramide fibers, and 5 to 30 wt-% of pre-oxidized polyacrylonitrile (preox PAN) fibers, wherein at least thiabendazole and at least one pyrithione are incorporated into each of the at least one abrasion layer and the at least one barrier layer; and wherein the flame protection fabric comprises at least one abrasion layer and at least one barrier layer, wherein the at least one abrasion layer consists of 50 to 90 wt-% of polyacrylonitrile fibers and 10 to 50 wt-% of para-aramide fibers, wherein the at least one barrier layer consists of 50 to 90 wt-% of acrylonitrile fibers, 5 to 30 wt-% of para-aramide fibers, and 5 to 30 wt-% of pre-oxidized polyacrylonitrile (preox PAN) fibers, wherein at least thiabendazole and at least one pyrithione are incorporated into each of the at least one abrasion layer and the at least one barrier layer; and - at least one antimicrobially active coating, wherein the material of the coating is provided or coated with an aqueous dispersion of pyrithione and thiabendazole with a pH value between 6.9 - 7.9.
A gutter for a roof comprising a bottom wall having a first base section, a first and second opposite longitudinal wall extending from the bottom wall to which they are each connected by a bottom end (14, 15) and defining a gutter cavity, and comprising an opening having a second upper section, said first longitudinal wall comprising, at an end opposite said bottom end, a lip protruding in a direction opposite said gutter cavity, said first and said second longitudinal walls forming longitudinal walls flared from said bottom wall and each extending toward said second upper section and in a direction opposite said gutter cavity, said second upper section being larger than said first base section, characterized in that it further comprises an anti-overflow device arranged to be connected to said gutter and housed in its cavity, so as to overhang an opening formed in its bottom wall, said anti-overflow device comprising: - two vertical uprights (42, 42') each having a head end (43, 43') and a foot end (44, 44'), said foot end of a first vertical upright being arranged to be connected to said first longitudinal wall of said gutter, said foot end of a second vertical upright being arranged to be connected to said second longitudinal wall of said gutter such that the first and second uprights face one another, the head ends (43, 43') of the vertical uprights (42, 42') each comprising a lip (45, 45') protruding horizontally oriented toward said gutter cavity, each protrusion defining an axis A receiving a rotating junction means having two ends (461, 462), each end (461, 462) being arranged to cooperate by nesting with each protruding lip (45, 45') of each vertical upright (42, 42'), and - at least one first plate, at least partially connected to said rotating junction means and being arranged to cover, at least partially, a transverse section defined by said first base section and said second upper section of the gutter. - two vertical uprights (42, 42') each having a head end (43, 43') and a foot end (44, 44'), said foot end of a first vertical upright being arranged to be connected to said first longitudinal wall of said gutter, said foot end of a second vertical upright being arranged to be connected to said second longitudinal wall of said gutter such that the first and second uprights face one another, the head ends (43, 43') of the vertical uprights (42, 42') each comprising a lip (45, 45') protruding horizontally oriented toward said gutter cavity, each protrusion defining an axis A receiving a rotating junction means having two ends (461, 462), each end (461, 462) being arranged to cooperate by nesting with each protruding lip (45, 45') of each vertical upright (42, 42'), and - at least one first plate, at least partially connected to said rotating junction means and being arranged to cover, at least partially, a transverse section defined by said first base section and said second upper section of the gutter.
A braking system for railway vehicle with brakes with at least one lining or at least one sole, including a body, a brake rigging configured to act on at least one said brake, a service brake including a braking piston which is movable relative to said body to act on said brake rigging and delimiting with said body a service brake pressure chamber configured to be supplied by a first pneumatic pressure medium to place said braking piston in a service braking position, as well as a parking brake configured to act on said braking piston of said service brake and admitting a work configuration and a rest configuration; said parking brake including a blocking device which is movable relative to said body to act on said braking piston and admitting a first position and a second position wherein said blocking device is configured to immobilise said braking piston in the service braking position, said parking brake then being in the working configuration, and a control device (23, 24) which is movable relative to said body, delimiting with said body a parking brake pressure chamber configured to be supplied by a second pneumatic pressure medium, and admitting a locking position wherein said control device (23, 24) is configured to maintain said blocking device in its second position, and the system further includes a relay device configured to generate, from said first pneumatic pressure medium, a pressure of use at a determined flow rate for filling said service brake pressure chamber to place said brake piston in its service braking position, said relay device being connected to said service brake pressure chamber by a first supply line of the service brake, and a service brake indicator device configured to receive at least one piece of information representative of the supply and/or emptying of said service brake pressure chamber by said first pneumatic pressure medium, with the service brake indicator device which includes at least one service contactor device, called second service contactor device, connected via a status line to a service brake line located upstream of the relay device, and configured to retrieve said piece of information representative of the supply and/or emptying of the service brake pressure chamber.
A sealed closure for a device for cleaning inkjet printing heads by means of a cleaning liquid, which retains at least one printing head to said cleaning device by means of tightening, wherein it comprises: - a basin, comprising a first upper base, a first lower base, a first through slot connecting both first bases, wherein said first through slot comprises a chamfer with respect to the first upper base; - a tightening sheet comprising a second upper base, a second lower base and at least one second through slot, wherein the sheet is configured to be attached to the basin by means of first connection means, the first upper base of the basin facing the second lower base of the sheet, and wherein the second through slot matches the first through slot of the basin; and, - at least one O-ring, located between the first through slot of the sheet and the chamfer of the second through slot of the basin, configured to take the shape of the through slots (23 and 33); wherein, since the second through slot of the sheet and the first through slot of the basin are matching, they are configured to be inserted through the printing head in a manner perpendicular to the second upper base of the sheet; and wherein the first upper base of the basin and the second lower base of the sheet are configured to stick to each other by means of the tightening of the first connection means; and wherein the insertion of the printing head into the through slots (23 and 33) and the tightening of the first connection means create the elastic deformation of the O-ring, said O-ring exerting a tightening force on the side walls of said printing head, on the walls of the chamfer of the basin and on the second lower base of the sheet, ensuring airtightness between the printing head and the device for cleaning heads. - a basin, comprising a first upper base, a first lower base, a first through slot connecting both first bases, wherein said first through slot comprises a chamfer with respect to the first upper base; - a tightening sheet comprising a second upper base, a second lower base and at least one second through slot, wherein the sheet is configured to be attached to the basin by means of first connection means, the first upper base of the basin facing the second lower base of the sheet, and wherein the second through slot matches the first through slot of the basin; and, - at least one O-ring, located between the first through slot of the sheet and the chamfer of the second through slot of the basin, configured to take the shape of the through slots (23 and 33);
A device for delivering an agent into a cell, wherein said device comprises: a rigid first substrate comprising a first surface, a second surface on the side opposite said first surface and an array of micro-orifices, where said micro-orifices penetrate through said substrate from said first surface to said second surface, where said micro-orifices have a maximum diameter of less than about 10 μm and at least a portion of a wall or lip of a plurality of said micro-orifices and/or regions of said first surface adjacent to said micro-orifices is coated with a thin film coating of a material that heats up when exposed to optical radiation; a fluid channel or fluid reservoir disposed adjacent to said second surface where said channel or reservoir is in fluid communication with a plurality of micro-orifices comprising said array of micro-orifices; a deformable membrane pump integrated into said device forming a portion of said fluid channel or reservoir and configured to actively pump a reagent to be delivered into said cell through said array of micro-orifices; a second substrate comprising a coverslip or other transparent, planar substrate, where said second substrate is configured to support said cell such that said cell may be disposed between said second substrate and the face of the first surface of the rigid first substrate; where the face of said first surface is disposed to receive and support and/or contain cells disposed between said second substrate and the face of said first substrate; and where said rigid substrate is formed from a material selected from the group consisting of silicon, quartz, a rigid polymer, and a ceramic. where said micro-orifices penetrate through said substrate from said first surface to said second surface, where said micro-orifices have a maximum diameter of less than about 10 μm and at least a portion of a wall or lip of a plurality of said micro-orifices and/or regions of said first surface adjacent to said micro-orifices is coated with a thin film coating of a material that heats up when exposed to optical radiation; a fluid channel or fluid reservoir disposed adjacent to said second surface where said channel or reservoir is in fluid communication with a plurality of micro-orifices comprising said array of micro-orifices; a deformable membrane pump integrated into said device forming a portion of said fluid channel or reservoir and configured to actively pump a reagent to be delivered into said cell through said array of micro-orifices; a second substrate comprising a coverslip or other transparent, planar substrate, where said second substrate is configured to support said cell such that said cell may be disposed between said second substrate and the face of the first surface of the rigid first substrate; where the face of said first surface is disposed to receive and support and/or contain cells disposed between said second substrate and the face of said first substrate; and where said rigid substrate is formed from a material selected from the group consisting of silicon, quartz, a rigid polymer, and a ceramic.
A surgical knot (10; 10a; 10b), comprising: a first strand of flexible material having two free ends (22, 24) defining a distal end, the first strand being in the form of a slip knot, a half hitch knot positioned distal the slip knot, and an active loop positioned proximal the slip knot and formed by threading the strand through the slip knot characterized by a second strand of flexible material associated with the first strand distal the slip knot in a way that tension applied to the second strand loosens the half hitch knot of the first strand. a first strand of flexible material having two free ends (22, 24) defining a distal end, the first strand being in the form of a slip knot, a half hitch knot positioned distal the slip knot, and an active loop positioned proximal the slip knot and formed by threading the strand through the slip knot characterized by a second strand of flexible material associated with the first strand distal the slip knot in a way that tension applied to the second strand loosens the half hitch knot of the first strand.
Conveying pipe arrangement for transporting solid materials, comprising a double-wall pipe body having a pipe collar coupled at least at one end, characterised in that a circumferential groove is formed in the pipe collar and a wear ring is inserted in the groove, an opening which penetrates the wall of the pipe collar being arranged on the rear side of the wear ring.
A polyolefin modified with a nitrogen-containing heterocyclic compound having a nitrogen-containing heterocyclic compound at a side chain of an acid-modified polyolefin, wherein the nitrogen-containing heterocyclic compound is a cyclic alkylene urea derivative.
A fixed abrasive article comprising: a blend of abrasive particles comprising: a first content of a first type of shaped abrasive particle comprising a first height; a second content of a second type of shaped abrasive particle comprising a second height less than the first height, and wherein the first content is at least 1% and not greater than 70% of the total content of the blend, and wherein the second content is at least 1% of the total content of the blend, and where the fixed abrasive article is characterised by a height ratio (h2/hl) of at least 0.2 and not greater than 0.98 and by a second content not greater than 98% of the total content of the blend. a blend of abrasive particles comprising: a first content of a first type of shaped abrasive particle comprising a first height; a second content of a second type of shaped abrasive particle comprising a second height less than the first height, and a first content of a first type of shaped abrasive particle comprising a first height; a second content of a second type of shaped abrasive particle comprising a second height less than the first height, and wherein the first content is at least 1% and not greater than 70% of the total content of the blend, and wherein the second content is at least 1% of the total content of the blend, and where the fixed abrasive article is characterised by a height ratio (h2/hl) of at least 0.2 and not greater than 0.98 and by a second content not greater than 98% of the total content of the blend.