mhurhangee/patent-ind-claim-en huggingface dataset:
A sealing assembly for a spring brake actuator comprising: a plug , the plug comprising a circular planar section having a central opening and at least two orifices arranged outside an outer diameter of the central opening ; a first set of segments on a first surface of the circular planar section arranged to fit within an inner diameter of a port of the spring brake actuator ; a second set of segments on the first surface of the circular planar section arranged to fit outside an outer diameter of the port of the spring brake actuator ; an elastomeric piece affixed between the first set of segments and the second set of segments for sealing against an inner surface of the port ; a third set of segments on a second surface of the circular planar section arranged to receive a cap ; and a fourth set of segments arranged around the outer circumference of the circular planar section defining the length of the plug ; each of the fourth set of segments having a curved portion at one end and a protrusion at an opposite end; and a one-way valve fit in the central opening for providing one way air flow through the at least two orifices ; and the cap , the cap having arms sized to extend around the third set of segments and snap onto the first surface of the circular planar section , wherein the cap forms a chamber when mated with the plug . a plug , the plug comprising a circular planar section having a central opening and at least two orifices arranged outside an outer diameter of the central opening ; a first set of segments on a first surface of the circular planar section arranged to fit within an inner diameter of a port of the spring brake actuator ; a second set of segments on the first surface of the circular planar section arranged to fit outside an outer diameter of the port of the spring brake actuator ; an elastomeric piece affixed between the first set of segments and the second set of segments for sealing against an inner surface of the port ; a third set of segments on a second surface of the circular planar section arranged to receive a cap ; and a fourth set of segments arranged around the outer circumference of the circular planar section defining the length of the plug ; each of the fourth set of segments having a curved portion at one end and a protrusion at an opposite end; and a one-way valve fit in the central opening for providing one way air flow through the at least two orifices ; and the cap , the cap having arms sized to extend around the third set of segments and snap onto the first surface of the circular planar section , wherein the cap forms a chamber when mated with the plug .
A gas-actuated hold-down for punching devices, comprising: - a tubular containment body , - a hold-down element , adapted to translate within said tubular body in order to protrude from and retract into a first end thereof, - a tubular punch die-covering element , which is coaxial to said tubular body , for guiding said hold-down element , - an annular closure body , designed to close said tubular containment body at an opposite second end thereof, - a pressure chamber defined between said tubular body , said tubular punch die-covering element , said hold-down element and said annular closure body , - a fixing flange , which widens radially from said tubular containment body at said second end thereof, characterised in that - said fixing flange has a through charging hole which extends in a radial direction with respect to a main axis (X) of the hold-down , from a surface that is exposed in a configuration for use of the hold-down up to said pressure chamber . - a tubular containment body , - a hold-down element , adapted to translate within said tubular body in order to protrude from and retract into a first end thereof, - a tubular punch die-covering element , which is coaxial to said tubular body , for guiding said hold-down element , - an annular closure body , designed to close said tubular containment body at an opposite second end thereof, - a pressure chamber defined between said tubular body , said tubular punch die-covering element , said hold-down element and said annular closure body , - a fixing flange , which widens radially from said tubular containment body at said second end thereof, - said fixing flange has a through charging hole which extends in a radial direction with respect to a main axis (X) of the hold-down , from a surface that is exposed in a configuration for use of the hold-down up to said pressure chamber .
A method for manufacturing a composite semipermeable membrane, comprising the steps of: forming a porous supporting layer on a substrate; forming crosslinked wholly aromatic polyamide on a surface of the porous supporting layer by performing interfacial polycondensation using an aqueous solution of polyfunctional aromatic amine and an organic solvent solution of a polyfunctional aromatic acid halide; cleaning the obtained crosslinked wholly aromatic polyamide by hydrothermally treatment at a temperature of 40°C to 100°C, for 1 minute to 10 minutes; bringing the obtained crosslinked wholly aromatic polyamide into contact with a reagent which reacts with a primary amino group to produce a diazonium salt; introducing an aromatic ring into the crosslinked wholly aromatic polyamide via a diazo coupling reaction by bringing the obtained crosslinked wholly aromatic polyamide into contact with a reagent which reacts with the diazonium salt wherein the reagent is an aromatic compound having an electron-donating substituent, or a heteroaromatic ring compound having an electron-donating substituent; and bringing the obtained crosslinked wholly aromatic polyamide into contact with a solution containing at least one hydrophilic polymer to coat the polyamide separation functional layer with the hydrophilic polymer, wherein the hydrophilic polymer refers to a polymer which can be dissolved in 1L of water at 25°C in an amount of 0.1 g or more. forming a porous supporting layer on a substrate; forming crosslinked wholly aromatic polyamide on a surface of the porous supporting layer by performing interfacial polycondensation using an aqueous solution of polyfunctional aromatic amine and an organic solvent solution of a polyfunctional aromatic acid halide; cleaning the obtained crosslinked wholly aromatic polyamide by hydrothermally treatment at a temperature of 40°C to 100°C, for 1 minute to 10 minutes; bringing the obtained crosslinked wholly aromatic polyamide into contact with a reagent which reacts with a primary amino group to produce a diazonium salt; introducing an aromatic ring into the crosslinked wholly aromatic polyamide via a diazo coupling reaction by bringing the obtained crosslinked wholly aromatic polyamide into contact with a reagent which reacts with the diazonium salt wherein the reagent is an aromatic compound having an electron-donating substituent, or a heteroaromatic ring compound having an electron-donating substituent; and bringing the obtained crosslinked wholly aromatic polyamide into contact with a solution containing at least one hydrophilic polymer to coat the polyamide separation functional layer with the hydrophilic polymer, wherein the hydrophilic polymer refers to a polymer which can be dissolved in 1L of water at 25°C in an amount of 0.1 g or more.
Air spring for a motor vehicle, wherein the air spring has a device for noncontact distance measurement in accordance with the pulse-echo method within the air spring of the motor vehicle, wherein the air spring has at least one rolling piston, a rolling bellows and a closure plate, and the device has a transmitting-receiving component with a sound cone and a reflector component , characterized in that the reflector component has a reflection surface made of backscatter elements , which has a form of approximately longitudinally bisected truncated cones touching one another and lined up in the form of a ring, wherein the reflection bodies formed in this way are also designated truncated cone sectors and the truncated cone sectors are radially aligned and have a conicity designed such that the vertices, projecting from the reflection surface , of all the truncated cone sectors touch an imaginary common plane and intersect such that the sector angles formed by the individual truncated cone sectors are always less than 180°.
A process for producing aligned boron nitride nanotube, BNNT, yarns, the process comprising: feeding nitrogen gas to a chamber at an elevated pressure and flowing the gas through the chamber in a first direction; thermally exciting a boron feedstock in the chamber to form a boron melt and boron vapor evaporating from the boron melt , in turn forming boron micro-droplets that condense from the boron vapor above the boron melt surface downstream of the boron feedstock in the first direction; establishing a heat distribution profile to form a BNNT growth zone in the chamber downstream of the boron feedstock in the first direction, wherein BNNTs self-assemble from the boron micro-droplets and nitrogen gas in the growth zone and flow in the first direction to form BNNT fibers having a preferred alignment; and establishing a shear force profile in the chamber to form a BNNT interference zone in the chamber downstream of the BNNT growth zone, in which BNNT fibers flowing in the first direction form BNNT strands ; and forming a BNNT stretch zone in the chamber downstream of the BNNT interference zone, in which at least a portion of the BNNT strands flowing from the interference zone increase in length and decrease in diameter to form BNNT yarns. feeding nitrogen gas to a chamber at an elevated pressure and flowing the gas through the chamber in a first direction; thermally exciting a boron feedstock in the chamber to form a boron melt and boron vapor evaporating from the boron melt , in turn forming boron micro-droplets that condense from the boron vapor above the boron melt surface downstream of the boron feedstock in the first direction; establishing a heat distribution profile to form a BNNT growth zone in the chamber downstream of the boron feedstock in the first direction, wherein BNNTs self-assemble from the boron micro-droplets and nitrogen gas in the growth zone and flow in the first direction to form BNNT fibers having a preferred alignment; and establishing a shear force profile in the chamber to form a BNNT interference zone in the chamber downstream of the BNNT growth zone, in which BNNT fibers flowing in the first direction form BNNT strands ; and forming a BNNT stretch zone in the chamber downstream of the BNNT interference zone, in which at least a portion of the BNNT strands flowing from the interference zone increase in length and decrease in diameter to form BNNT yarns.
A surgical device , comprising: a cannula ; a suture-implant construct comprising a strand of suture and at least two implants , wherein a first implant is in a deploy position, and a second implant is in a standby position proximal to the first implant ; and a pusher moveable within the cannula to deploy the first implant and to move the second implant from the standby position to the deploy position, wherein the pusher includes a shuttling rack in contact with the second implant when the second implant is in the standby position, and wherein the pusher includes an elongate shaft extending along the cannula characterized in that the shuttling rack includes a plurality of barbs on a side of the elongate shaft. a cannula ; a suture-implant construct comprising a strand of suture and at least two implants , wherein a first implant is in a deploy position, and a second implant is in a standby position proximal to the first implant ; and a pusher moveable within the cannula to deploy the first implant and to move the second implant from the standby position to the deploy position, wherein the pusher includes a shuttling rack in contact with the second implant when the second implant is in the standby position, and wherein the pusher includes an elongate shaft extending along the cannula characterized in that the shuttling rack includes a plurality of barbs on a side of the elongate shaft.
A method of processing an image to be printed, comprising: obtaining image data for an image to be printed; determining from the image data a specific spot colour other than white, which is defined in the image data; defining a substrate colour on which the image is to be printed as the determined spot colour; generating, from the image data, an image mask corresponding to areas of the image having the specific spot colour; and generating printer control data to control a printer to print non-masked areas of the image on a substrate having the specific spot colour and not to print masked areas of the image with any coloured ink, wherein the step of generating printer control data further comprises: generating printer control data to control a printer to print a white ink layer on the substrate corresponding to non-masked areas of the image; and generating printer control data to control a printer to print non-masked areas of the image atop the printed white ink layer. obtaining image data for an image to be printed; determining from the image data a specific spot colour other than white, which is defined in the image data; defining a substrate colour on which the image is to be printed as the determined spot colour; generating, from the image data, an image mask corresponding to areas of the image having the specific spot colour; and generating printer control data to control a printer to print non-masked areas of the image on a substrate having the specific spot colour and not to print masked areas of the image with any coloured ink, wherein the step of generating printer control data further comprises: generating printer control data to control a printer to print a white ink layer on the substrate corresponding to non-masked areas of the image; and generating printer control data to control a printer to print non-masked areas of the image atop the printed white ink layer. generating printer control data to control a printer to print a white ink layer on the substrate corresponding to non-masked areas of the image; and generating printer control data to control a printer to print non-masked areas of the image atop the printed white ink layer.
A first terminal for connecting terminals located in a predetermined space, the first terminal comprising: a first communication interface configured to transmit a signal for executing input applications of a plurality of terminals through a first communication scheme; a second communication interface configured to broadcast information about the first terminal through a second communication scheme; and a processor configured to generate a list of terminals located in the predetermined space, based on responses from terminals that received the information about the first terminal through the second communication scheme. a first communication interface configured to transmit a signal for executing input applications of a plurality of terminals through a first communication scheme; a second communication interface configured to broadcast information about the first terminal through a second communication scheme; and a processor configured to generate a list of terminals located in the predetermined space, based on responses from terminals that received the information about the first terminal through the second communication scheme.
A method for detecting at least one roughness in a face of an annular layer of abradable material in a fan casing for an aircraft turbomachine, characterized in that it comprises: a) a step of depositing on said face of the abradable layer a first coating and at least one second coating covering the first coating deposited directly on the abradable layer , each first or second coating having a precisely measured predetermined respective thickness (N1, N2) and a physical aspect differentiating them from each other, and b) a step of observing the abradable layer thus coated, a local appearance of the first coating on said face being representative of a roughness requiring a local touch-up and a local disappearance of the first coating after disappearance of the second coating on said face being representative of a roughness requiring a local replacement of the abradable layer around the roughness . a) a step of depositing on said face of the abradable layer a first coating and at least one second coating covering the first coating deposited directly on the abradable layer , each first or second coating having a precisely measured predetermined respective thickness (N1, N2) and a physical aspect differentiating them from each other, and b) a step of observing the abradable layer thus coated, a local appearance of the first coating on said face being representative of a roughness requiring a local touch-up and a local disappearance of the first coating after disappearance of the second coating on said face being representative of a roughness requiring a local replacement of the abradable layer around the roughness .
A vacuum cleaner nozzle assembly comprising a vacuum cleaner nozzle extending an operating direction (y) and in a transverse direction (x) perpendicular thereto, for forming a first suction configuration with a nozzle body , a suction mouth , which is arranged thereon on the bottom side and is connected to a suction duct , and which defines a first operating width (a 1 ) in the transverse direction (x), and a suction connecting piece for connecting the suction duct to a suction airflow, further comprising a first expansion nozzle for forming a second suction configuration with a first expansion body , a suction mouth , which is arranged thereon on the bottom side and is connected to a suction duct , and which defines a second operating width (a 2 ) in the transverse direction (x), which is enlarged as compared to the first operating width (a 1 ), and an accommodation for connection to the vacuum cleaner nozzle , wherein the suction duct of the first expansion body can be connected to the suction mouth of the vacuum cleaner nozzle , characterized by a second expansion nozzle for forming a third suction configuration with a second expansion body , the dimensions of which differ from the first expansion body , a suction mouth , which is arranged thereon on the bottom side and which is connected to a suction duct , and an accommodation for connection to the vacuum cleaner nozzle , wherein the suction duct of the second expansion body can be connected to the suction mouth of the vacuum cleaner nozzle .
Method of X-ray crystallography for investigating microscopic crystals, in particular microscopic crystals of biological macromolecules, comprising the steps of: - extruding a sample stream with an injector nozzle device , wherein the sample stream comprises a viscous liquid with microscopic crystals embedded therein, - providing an X-ray beam and irradiating the sample stream with the X-ray beam , and - collecting diffraction image data created by diffraction of the X-ray beam by the microscopic crystals with a series of X-ray exposures of the sample stream , characterized in that - the X-ray beam is provided with a synchrotron source device , - the sample stream and the X-ray beam intersect each other at right angles, and - the sample stream is rotated about the axis of the sample stream during each X-ray exposure. - extruding a sample stream with an injector nozzle device , wherein the sample stream comprises a viscous liquid with microscopic crystals embedded therein, - providing an X-ray beam and irradiating the sample stream with the X-ray beam , and - collecting diffraction image data created by diffraction of the X-ray beam by the microscopic crystals with a series of X-ray exposures of the sample stream , characterized in that - the X-ray beam is provided with a synchrotron source device , - the sample stream and the X-ray beam intersect each other at right angles, and - the sample stream is rotated about the axis of the sample stream during each X-ray exposure.
A photovoltaic device comprising a compact layer of photoactive perovskite semiconductor, wherein the photoactive perovskite semiconductor has a three-dimensional crystal structure.
A method of monitoring twisting vibration of a rotary shaft (ABP) of a turbine engine (TR), the method comprising: • a step (E10) of obtaining a vibratory acceleration signal from an accelerometer located on a stationary component of the turbine engine, this vibratory signal being characterized by a carrier frequency; • a step (E20) of evaluating a frequency spectrum of the vibratory signal; • a step (E30, E40) of searching for a pair of spectral lines of amplitudes greater than at least a first threshold, the lines being distributed in the spectrum on either side of the carrier frequency of the vibratory signal, and spaced apart therefrom by a twisting frequency of the shaft; and • if a pair of spectral lines of amplitudes greater than said at least one first threshold is detected, a step (E160) of issuing a warning message. • a step (E10) of obtaining a vibratory acceleration signal from an accelerometer located on a stationary component of the turbine engine, this vibratory signal being characterized by a carrier frequency; • a step (E20) of evaluating a frequency spectrum of the vibratory signal; • a step (E30, E40) of searching for a pair of spectral lines of amplitudes greater than at least a first threshold, the lines being distributed in the spectrum on either side of the carrier frequency of the vibratory signal, and spaced apart therefrom by a twisting frequency of the shaft; and • if a pair of spectral lines of amplitudes greater than said at least one first threshold is detected, a step (E160) of issuing a warning message.
A three-dimensional printer having a build material recycling device , the build material recycling device comprising: an upper chamber including: an inlet ; and a material separator coupled to the inlet; a classifier coupled to the upper chamber; and a lower chamber coupled to the classifier, wherein the classifier is located between the upper chamber and the lower chamber, characterized in that the lower chamber comprises a fluidizing membrane to recondition the classified build material. an upper chamber including: an inlet ; and a material separator coupled to the inlet; an inlet ; and a material separator coupled to the inlet; a classifier coupled to the upper chamber; and a lower chamber coupled to the classifier, wherein the classifier is located between the upper chamber and the lower chamber, characterized in that the lower chamber comprises a fluidizing membrane to recondition the classified build material.
Encapsulated microbial cells for oral administration, wherein the microbial cells are bacterial cells and/or yeast cells wherein the microbial cells are encapsulated in a microcapsule having a porous capsule wall, wherein the porous capsule wall consists of a complex formed from sodium cellulose sulphate and poly[dimethyldiallyl-ammonium chloride], wherein the surface pores of the porous capsule wall have a molecular weight cut off between 50 and 200 kDa, wherein despite the porous capsule wall the microbial cells are protected from being degraded by acidic aqueous solution, wherein the encapsulated microbial cells survive a treatment with acidic aqueous solution having a pH range between 1.0 and 3.0 for at least 1.5 hours; and wherein the microbial cells are at least partially released in the gut of an animal. wherein the microbial cells are bacterial cells and/or yeast cells wherein the microbial cells are encapsulated in a microcapsule having a porous capsule wall, wherein the porous capsule wall consists of a complex formed from sodium cellulose sulphate and poly[dimethyldiallyl-ammonium chloride], wherein the surface pores of the porous capsule wall have a molecular weight cut off between 50 and 200 kDa, wherein despite the porous capsule wall the microbial cells are protected from being degraded by acidic aqueous solution, wherein the encapsulated microbial cells survive a treatment with acidic aqueous solution having a pH range between 1.0 and 3.0 for at least 1.5 hours; and wherein the microbial cells are at least partially released in the gut of an animal.