mhurhangee/patent-ind-claim-en huggingface dataset:
A fibrous preform intended to form the fibrous reinforcement of a fan blade of an aircraft turbine engine , in composite material with fibrous reinforcement densified with a matrix, the fibrous preform being in a single piece and being obtained by three-dimensional weaving of a plurality of longitudinal yarns or strands (c 1 -c 16 ), extending in a direction corresponding to the longitudinal direction (L) of the blade, with a plurality of transverse yarns or strands (t 1 -t 16 ), the preform comprising a blade root part and a blade airfoil part extending between the blade root part and a free end of the fibrous preform, characterized in that the airfoil part of the preform has a first area comprising a first skin corresponding to a lower surface of the blade, a second skin corresponding to an upper surface of the blade, and a longitudinal stiffener portion extending between the first skin and the second skin , and in that , in a transverse plane of the first area; - transverse yarns or strands of the first skin (t 1 -t 8 ) and of the second skin (t 9 -t 16 ) are woven in pairs in the first skin and in the second skin either side of the longitudinal stiffener portion; - the yarns or strands of at least one first pair of transverse yarns or strands (t 5 -t 6 , t 7 -t 8 ) of the first skin are separated into two unit yarns or strands at the longitudinal stiffener portion, said unit yarns or strands being woven separately with longitudinal yarns or strands in said portion; - the yarns or strands of at least one second pair of transverse yarns or strands (t 9 -t 10 , t 11 -t 12 ) of the second skin are separated into two unit yarns or strands at the longitudinal stiffener portion, said unit yarns or strands being woven separately with longitudinal yarns or strands in said portion; and - at least one yarn or strand (t 7 , t 8 ) of the first pair and at least one yarn or strand of the second pair (t 9 ) cross over each other at least twice in the longitudinal stiffener portion. - transverse yarns or strands of the first skin (t 1 -t 8 ) and of the second skin (t 9 -t 16 ) are woven in pairs in the first skin and in the second skin either side of the longitudinal stiffener portion; - the yarns or strands of at least one first pair of transverse yarns or strands (t 5 -t 6 , t 7 -t 8 ) of the first skin are separated into two unit yarns or strands at the longitudinal stiffener portion, said unit yarns or strands being woven separately with longitudinal yarns or strands in said portion; - the yarns or strands of at least one second pair of transverse yarns or strands (t 9 -t 10 , t 11 -t 12 ) of the second skin are separated into two unit yarns or strands at the longitudinal stiffener portion, said unit yarns or strands being woven separately with longitudinal yarns or strands in said portion; and - at least one yarn or strand (t 7 , t 8 ) of the first pair and at least one yarn or strand of the second pair (t 9 ) cross over each other at least twice in the longitudinal stiffener portion.
A method for measuring concentration of a breath analyte, the method comprising: receiving gas exhaled by a user in a breath volume of a handheld device ; receiving, from_an audio sensor of the handheld device , a breath signal that varies in response to perturbations in gas pressure in the breath volume ; identifying a sample time based on the breath signal, wherein identifying the sample time comprises: detecting the breath signal increasing above a breath-detection threshold ; identifying a maximum in the breath signal after the breath signal increased above the breath-detection threshold ; and detecting the breath signal dropping below an end-of-breath threshold after the maximum in the breath signal, wherein the sample time is when the breath signal drops below the end-of-breath threshold ; receiving, from an analyte sensor of the handheld device , an analyte signal that varies in response to a concentration of the breath analyte present in a sampling volume ; and measuring the concentration of the breath analyte in the sampling volume at the sample time based on the analyte signal. receiving gas exhaled by a user in a breath volume of a handheld device ; receiving, from_an audio sensor of the handheld device , a breath signal that varies in response to perturbations in gas pressure in the breath volume ; identifying a sample time based on the breath signal, wherein identifying the sample time comprises: detecting the breath signal increasing above a breath-detection threshold ; identifying a maximum in the breath signal after the breath signal increased above the breath-detection threshold ; and detecting the breath signal dropping below an end-of-breath threshold after the maximum in the breath signal, wherein the sample time is when the breath signal drops below the end-of-breath threshold ; detecting the breath signal increasing above a breath-detection threshold ; identifying a maximum in the breath signal after the breath signal increased above the breath-detection threshold ; and detecting the breath signal dropping below an end-of-breath threshold after the maximum in the breath signal, wherein the sample time is when the breath signal drops below the end-of-breath threshold ; receiving, from an analyte sensor of the handheld device , an analyte signal that varies in response to a concentration of the breath analyte present in a sampling volume ; and measuring the concentration of the breath analyte in the sampling volume at the sample time based on the analyte signal.
A plaster sealing strip for the structural body connection of a structural element , in particular of a window, a door or the like, said plaster sealing strip comprising a profile body which has a contact section which is provided for a contact with the structural element , wherein the contact section has a receiver for a sealing element , and wherein the contact section has an adhesion and/or support device for positioning the profile body at the structural element , and wherein the adhesion and/or support device comprises at least two separate adhesive and/or support elements which are attached to the contact section such that the receiver is located between the adhesive and/or support elements , characterized in that the adhesive and/or support elements are designed as double-sided foam adhesive tapes which have respective base bodies which are composed of foam and which have adhesive layers applied at both sides, or are designed as one-sided foam adhesive tapes without outwardly disposed adhesive layers.
A clamp comprising: a curved body having an inner surface and an outer surface , the curved body configured to fit onto a cylindrical object ; a first side section integral with the curved body ; a first flange integral with and extending from the first side section ; a first protrusion formed in the inner surface at an intersection formed by the first side section and the first flange ; a second side section integral with the curved body , the second side section positioned opposite the first side section ; a bore having a first end and second end , wherein; the bore is configured to receive a fastener to adjust a position of the clamp on the cylindrical object ; characterized by a recess formed in the curved body , that divides the curved body into a first portion and a second portion , and comprises an arcuate surface defining a radius of curvature and an axis ; the first end of the bore extending through the outer surface of the first portion of the curved body and through the recess to the second portion of the curved body ; the bore defines an axis oriented parallel with the first flange and perpendicular to the axis of the recess . a curved body having an inner surface and an outer surface , the curved body configured to fit onto a cylindrical object ; a first side section integral with the curved body ; a first flange integral with and extending from the first side section ; a first protrusion formed in the inner surface at an intersection formed by the first side section and the first flange ; a second side section integral with the curved body , the second side section positioned opposite the first side section ; a bore having a first end and second end , wherein; the bore is configured to receive a fastener to adjust a position of the clamp on the cylindrical object ; a recess formed in the curved body , that divides the curved body into a first portion and a second portion , and comprises an arcuate surface defining a radius of curvature and an axis ; the first end of the bore extending through the outer surface of the first portion of the curved body and through the recess to the second portion of the curved body ; the bore defines an axis oriented parallel with the first flange and perpendicular to the axis of the recess .
An installation for producing a spun-bonded web, comprising a spinnerette with a diffusor for producing endless filaments , with a first discharge belt , which is formed to transport the endless filaments and to transfer them to a subsequent second discharge belt , wherein at least one device for the water jet entangling of the endless filaments to a spun-bonded web is disposed at the second discharge belt , wherein in the following the spun-bonded web is entangled and/or textured by means of at least one further water jet entangling , wherein the first discharge belt transports the endless filaments in a dry and untangled condition, wherein a roll is disposed at the start of the second discharge belt or at the end of the first discharge belt , characterized in that the endless filaments are guided around the roll at a smaller wrap angle of up to 45°, in order to reduce the sagging of the endless filaments in the nip between the first and the second discharge belt .
A telecommunication messaging system comprising: a control system operable to receive telecommunication messages from a telecommunication network that are associated with a directory number assigned to a phone , wherein the phone is operated by a member of a web-based social networking service and the telecommunication messaging system is part of a social networking server providing the social networking service; said control system being further operable to identify which telecommunication message or messages among said received telecommunication messages involve other members of the social networking service, and a user interface operable to provide a telecommunication messaging page to display the telecommunication messages to the member as part of a website for the social networking service and to highlight the telecommunication messages identified as involving other members of the social networking service in the telecommunication messaging page. a control system operable to receive telecommunication messages from a telecommunication network that are associated with a directory number assigned to a phone , wherein the phone is operated by a member of a web-based social networking service and the telecommunication messaging system is part of a social networking server providing the social networking service; said control system being further operable to identify which telecommunication message or messages among said received telecommunication messages involve other members of the social networking service, and a user interface operable to provide a telecommunication messaging page to display the telecommunication messages to the member as part of a website for the social networking service and to highlight the telecommunication messages identified as involving other members of the social networking service in the telecommunication messaging page.
A testing head having vertical probes for the functionality testing of an electronic device comprising at least one pair of lower and upper guides separated by a suitable air zone and equipped with respective guide holes (25A; 26A) for the sliding housing of a plurality of contact probes , each contact probe comprising a probe body being extended in a longitudinal direction between respective end portions adapted to realize a contact with respective contact pads, at least one end portion having transverse dimensions greater than said probe body and comprising an enlarged portion , projecting only in correspondence of a first side wall of said contact probe , said at least one end portion further comprising at least one protrusion projecting from a second side wall , opposite to said first side wall and extending said second and opposite wall along a longitudinal axis (HH) of said contact probe from said enlarged portion , characterized in that said protrusion is formed in a portion of said contact probe that is contained in one of said respective guide holes , said contact probe resting onto a first wall of said one of said respective guide holes , and said protrusion having a point of maximum lateral extension resting on a second and opposite wall of said one of said respective guide hole , wherein the following terms are satisfied: L 1 + L 2 + Ds > Df L 1 + Ds < Df , and L 2 + Ds < Df being: L1: a first lateral dimension of said enlarged portion ; L2: a second lateral dimension of said protrusion ; Ds: a diameter of said probe body of said each contact probe ; and Df: a diameter of said one of said respective guide holes housing said contact probe and comprising said protrusion . L1: a first lateral dimension of said enlarged portion ; L2: a second lateral dimension of said protrusion ; Ds: a diameter of said probe body of said each contact probe ; and Df: a diameter of said one of said respective guide holes housing said contact probe and comprising said protrusion .
A living body detection method, performed by an electronic device, the method comprising: determining a current image of a to-be-detected object in a video ; detecting a plurality of key points on a biometric feature corresponding to the to-be-detected object in the current image ; characterized by selecting, from the plurality of key points, a first key point corresponding to a left canthus of a left eye, a second key point corresponding to a right canthus of a right eye, and a third key point corresponding to a philtrum position of a mouth; constructing a constraint box in the current image according to the selected key points, wherein the constraint box is a triangular box; capturing a shape change of the triangular box constructed in the current image by: calculating a shape proportion value of the triangular box according to side lengths of the triangular box in the current image ; comparing the shape proportion value with a dynamic change range ; and capturing an abnormal deformation of the triangular box in the current image in response to the shape proportion value falling outside the dynamic change range ; and determining the to-be-detected object as a prosthesis in response to capturing the abnormal deformation of the triangular box. determining a current image of a to-be-detected object in a video ; detecting a plurality of key points on a biometric feature corresponding to the to-be-detected object in the current image ; characterized by selecting, from the plurality of key points, a first key point corresponding to a left canthus of a left eye, a second key point corresponding to a right canthus of a right eye, and a third key point corresponding to a philtrum position of a mouth; constructing a constraint box in the current image according to the selected key points, wherein the constraint box is a triangular box; capturing a shape change of the triangular box constructed in the current image by: calculating a shape proportion value of the triangular box according to side lengths of the triangular box in the current image ; comparing the shape proportion value with a dynamic change range ; and capturing an abnormal deformation of the triangular box in the current image in response to the shape proportion value falling outside the dynamic change range ; and determining the to-be-detected object as a prosthesis in response to capturing the abnormal deformation of the triangular box. calculating a shape proportion value of the triangular box according to side lengths of the triangular box in the current image ; comparing the shape proportion value with a dynamic change range ; and capturing an abnormal deformation of the triangular box in the current image in response to the shape proportion value falling outside the dynamic change range ; and determining the to-be-detected object as a prosthesis in response to capturing the abnormal deformation of the triangular box.
A soundproof structure comprising: a porous fibrous body that attenuates incident sound waves, wherein the fibrous body is formed of fibers having an average fiber diameter of 0.5 μm or more and 5 μm or less, and includes a surface layer on which the sound waves are incident and a propagation layer that is stacked with the surface layer and that propagates the sound waves from the surface layer , wherein the propagation layer includes a high density layer having a density higher than a density of the surface layer , and wherein a sound absorption coefficient at normal incidence of the fibrous body is 55% or more with respect to sound waves at any frequency in a range of 350 Hz or more to 2000 Hz or less, the sound absorption coefficient being measured in accordance with JIS A 1405-2, wherein the fibrous body includes the surface layer for one surface in a stacking direction, a density of the fibrous body increases in a stepwise manner from a surface of the fibrous body to a back surface of the fibrous body , a bulk density of the fibrous body is 40 kg/m 3 or more and 50 kg/m 3 or less, and a thickness of the fibrous body is 40 mm or more. a porous fibrous body that attenuates incident sound waves, wherein the fibrous body is formed of fibers having an average fiber diameter of 0.5 μm or more and 5 μm or less, and includes a surface layer on which the sound waves are incident and a propagation layer that is stacked with the surface layer and that propagates the sound waves from the surface layer , wherein the propagation layer includes a high density layer having a density higher than a density of the surface layer , and wherein a sound absorption coefficient at normal incidence of the fibrous body is 55% or more with respect to sound waves at any frequency in a range of 350 Hz or more to 2000 Hz or less, the sound absorption coefficient being measured in accordance with JIS A 1405-2, wherein the fibrous body includes the surface layer for one surface in a stacking direction, a density of the fibrous body increases in a stepwise manner from a surface of the fibrous body to a back surface of the fibrous body , a bulk density of the fibrous body is 40 kg/m 3 or more and 50 kg/m 3 or less, and a thickness of the fibrous body is 40 mm or more.
A head-up display for displaying an image as a virtual image (I) to an observer (D), the head-up display comprising: a display device configured to display the image; and a projection optical system configured to enlarge and project the image, wherein the projection optical system comprises a first optical element and a second optical element arranged in this order in an optical path from the image, the first optical element has a diverging action that is stronger in a horizontal direction than in a vertical direction, the second optical element has a converging action that is stronger in the horizontal direction than in the vertical direction, a combined power of the first optical element and the second optical element is larger in the vertical direction than in the horizontal direction, and the virtual image (I) is inclined with respect to a line of sight of the observer (D) such that an upper end (I_u) of the virtual image (I) is farther from the observer (D) than a lower end (I_I) of the virtual image (I). a display device configured to display the image; and a projection optical system configured to enlarge and project the image, wherein the projection optical system comprises a first optical element and a second optical element arranged in this order in an optical path from the image, the first optical element has a diverging action that is stronger in a horizontal direction than in a vertical direction, the second optical element has a converging action that is stronger in the horizontal direction than in the vertical direction, a combined power of the first optical element and the second optical element is larger in the vertical direction than in the horizontal direction, and the virtual image (I) is inclined with respect to a line of sight of the observer (D) such that an upper end (I_u) of the virtual image (I) is farther from the observer (D) than a lower end (I_I) of the virtual image (I).
Closure element for closing a container , comprising: - an inner cap member to be coupled with a mouth of the container ; wherein the inner cap member has a top wall and a side wall extending from an edge of the top wall ; - an outer cap member rotatably coupled to the inner cap member ; wherein the outer cap member has a top wall and a side wall extending from an edge of the top wall ; - a transponder housed between the inner cap member and the outer cap member ; the transponder comprising a chip , an antenna and a control loop ; characterised in that the chip is attached to one of the top wall of the inner cap member and the top wall of the outer cap member and at least a portion of the control loop is attached to the other of the top wall of the inner cap member and the top wall of the outer cap member , in such a way that a relative rotation of the outer cap member and the inner cap member determines a torsion or shear force to act on the control loop to break it. - an inner cap member to be coupled with a mouth of the container ; wherein the inner cap member has a top wall and a side wall extending from an edge of the top wall ; - an outer cap member rotatably coupled to the inner cap member ; wherein the outer cap member has a top wall and a side wall extending from an edge of the top wall ; - a transponder housed between the inner cap member and the outer cap member ; the transponder comprising a chip , an antenna and a control loop ; characterised in that the chip is attached to one of the top wall of the inner cap member and the top wall of the outer cap member and at least a portion of the control loop is attached to the other of the top wall of the inner cap member and the top wall of the outer cap member , in such a way that a relative rotation of the outer cap member and the inner cap member determines a torsion or shear force to act on the control loop to break it.