mhurhangee/patent-ind-claim-en huggingface dataset:
A method for a spatial multiplexing, SM, transmission by using multiple antennas in a wireless access system, the method comprising: determining a first phase shift based precoding matrix, phase shifted at a predetermined phase angle, from a code book; performing a first transmission of a sub-carrier symbol to a receiver based on the first phase shift based precoding matrix, wherein the first phase shift based precoding matrix is a two by two matrix for the SM transmission; receiving feedback information related to the first transmission; reconstructing the phase shift based precoding matrix to reduce a spatial multiplexing rate if a negative reception acknowledgment, NACK, feedback is received from the receiver; and performing a retransmission of the transmitted sub-carrier symbol based on the reconstructed phase shift based precoding matrix which is configured only with one of the columns from the first phase shift based precoding matrix, wherein a spatial multiplexing rate of the first transmission is two and a spatial multiplexing rate of the retransmission is one. determining a first phase shift based precoding matrix, phase shifted at a predetermined phase angle, from a code book; performing a first transmission of a sub-carrier symbol to a receiver based on the first phase shift based precoding matrix, wherein the first phase shift based precoding matrix is a two by two matrix for the SM transmission; receiving feedback information related to the first transmission; reconstructing the phase shift based precoding matrix to reduce a spatial multiplexing rate if a negative reception acknowledgment, NACK, feedback is received from the receiver; and performing a retransmission of the transmitted sub-carrier symbol based on the reconstructed phase shift based precoding matrix which is configured only with one of the columns from the first phase shift based precoding matrix, wherein a spatial multiplexing rate of the first transmission is two and a spatial multiplexing rate of the retransmission is one.
Method for controlling operating of at least one additive manufacturing apparatus for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a powdered build material which can be consolidated by means of an energy beam, comprising the steps of: - supplying authorization data (AD) which contains at least one authorization parameter that authorizes the operation of at least one additive manufacturing apparatus for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a powdered build material which can be consolidated by means of an energy beam or at least one functional unit (2 - 7) of the at least one additive manufacturing apparatus from an external data supply source , whereby the authorization data (AD) is authorized control data for controlling operation of the additive manufacturing apparatus and/or of at least one functional unit (2 - 7) thereof and the authorization data (AD) and/or the at least one authorization parameter are pre-defined or pre-set; - transmitting the authorization data (AD) from the external data supply source to a control unit of the at least one additive manufacturing apparatus , the control unit being configured to control operation of the additive manufacturing apparatus or the at least one functional unit (2 - 7) of the additive manufacturing apparatus ; - controlling operation of the additive manufacturing apparatus or the at least one functional unit (2 - 7) of the additive manufacturing apparatus based on the transmitted authorization data (AD). - supplying authorization data (AD) which contains at least one authorization parameter that authorizes the operation of at least one additive manufacturing apparatus for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a powdered build material which can be consolidated by means of an energy beam or at least one functional unit (2 - 7) of the at least one additive manufacturing apparatus from an external data supply source , whereby the authorization data (AD) is authorized control data for controlling operation of the additive manufacturing apparatus and/or of at least one functional unit (2 - 7) thereof and the authorization data (AD) and/or the at least one authorization parameter are pre-defined or pre-set; - transmitting the authorization data (AD) from the external data supply source to a control unit of the at least one additive manufacturing apparatus , the control unit being configured to control operation of the additive manufacturing apparatus or the at least one functional unit (2 - 7) of the additive manufacturing apparatus ; - controlling operation of the additive manufacturing apparatus or the at least one functional unit (2 - 7) of the additive manufacturing apparatus based on the transmitted authorization data (AD).
A device for loading a collapsible implant onto a delivery catheter, comprising: an outer tubular structure with a distal end and a proximal end, the outer tubular structure comprising a narrowing passage configured to receive the delivery catheter at one end and the collapsible implant at another end, the catheter having a distal end; an inner tubular structure configured to move slidably within the outer tubular structure , the inner tubular structure comprising a carrier pin configured to move within the narrowing passage as the inner tubular structure slides into the outer tubular structure ; the carrier pin being configured for mounting the collapsible implant thereon and for guiding the collapsible implant through the narrowing passage and into the distal end of the catheter as the inner tubular structure slides into the outer tubular structure ; and wherein movement of the inner tubular structure into the outer tubular structure causes the collapsible implant to collapse as it moves through the narrowing passage and into the distal end of the catheter; and wherein the carrier pin is enclosed by the inner tubular structure . an outer tubular structure with a distal end and a proximal end, the outer tubular structure comprising a narrowing passage configured to receive the delivery catheter at one end and the collapsible implant at another end, the catheter having a distal end; an inner tubular structure configured to move slidably within the outer tubular structure , the inner tubular structure comprising a carrier pin configured to move within the narrowing passage as the inner tubular structure slides into the outer tubular structure ; the carrier pin being configured for mounting the collapsible implant thereon and for guiding the collapsible implant through the narrowing passage and into the distal end of the catheter as the inner tubular structure slides into the outer tubular structure ; and wherein movement of the inner tubular structure into the outer tubular structure causes the collapsible implant to collapse as it moves through the narrowing passage and into the distal end of the catheter; and wherein the carrier pin is enclosed by the inner tubular structure .
Device for compressed air supply, in particular for a rail vehicle, which device can be operated in a normal mode and in an auxiliary air mode, having a compressor which has a first compressor device , to which air under ambient pressure can be supplied and by means of which compressed air under a first pressure can be generated, and a second compressor device , by means of which compressed air under a second pressure can be generated, wherein the compressed air under the first pressure can be guided by a connecting line from the first compressor device to the second compressor device , wherein the connecting line is operatively connected to a switching device , by means of which the connecting line is connectable to air under ambient pressure, so that in the auxiliary air mode pressure is equalised with air under ambient pressure in the connecting line , characterised in that the switching device has a closing device and a return flow barrier , via which at least some of the air conveyed from the first compressor device can be conducted away, the return flow barrier being designed as a check valve or as a nozzle and the first pressure upstream of the return flow barrier being higher than ambient pressure
Balance for horological movement, comprising rigid portions consisting of a hub defining the pivot axis (A) of said balance , a felloe , four arms connecting said felloe to the hub , and including four slots for receiving and gripping in position an inertiablock , each slot being delimited on the one hand by an arm , and on the other hand by an elastic arm including a first end integral with said arm , and a second distal end free in relation to said hub , to said arm , and in relation to the felloe , the balance comprising two pairs of inertia-blocks , each pair of inertia-blocks having different masses to ensure different adjusting powers, a first pair of inertia-blocks for a basic adjustment, and a second pair of inertia-blocks for a precise adjustment.
A method of producing solid pellets from a hydroconversion pitch produced from a hydroconversion process, the method comprising: providing a stream of hydroconversion pitch; providing a stream of polymer additive; mixing the stream of hydroconversion pitch with the stream of polymer additive to produce a mixture of hydroconversion pitch and polymer additive; and pelletizing the mixture of hydroconversion pitch and polymer additive to produce pellets having a softening point of at least 65°C (150°F). providing a stream of hydroconversion pitch; providing a stream of polymer additive; mixing the stream of hydroconversion pitch with the stream of polymer additive to produce a mixture of hydroconversion pitch and polymer additive; and pelletizing the mixture of hydroconversion pitch and polymer additive to produce pellets having a softening point of at least 65°C (150°F).
A method for manipulating packs of interconnected lottery tickets , wherein each individual lottery ticket pack is wrapped with a wrapping material and a label is adhered to the wrapping material, characterised in that the label includes a first portion permanently adhered to the wrapping material and a second portion having a releasable adhesive applied to a surface thereof, the method comprising: grasping and pulling the label away from the ticket pack in a manner that causes the permanently adhered first portion of the label to tear the wrapping material from the ticket pack; manually removing all of the wrapping material from the ticket pack; and using the second portion of the label to connect the last ticket in the ticket pack to a first ticket in a separate unwrapped ticket pack by pressing the side of the second portion containing the releasable adhesive across aligned ends of the adjacent tickets . grasping and pulling the label away from the ticket pack in a manner that causes the permanently adhered first portion of the label to tear the wrapping material from the ticket pack; manually removing all of the wrapping material from the ticket pack; and using the second portion of the label to connect the last ticket in the ticket pack to a first ticket in a separate unwrapped ticket pack by pressing the side of the second portion containing the releasable adhesive across aligned ends of the adjacent tickets .
An aircraft undercarriage and flight control device assembly; the flight control device comprising: an airfoil (530; 630; 730; 830; 930) retractably mounted to the undercarriage , wherein the airfoil (530; 630; 730; 830; 930) is extensible from the undercarriage during low-speed flight; and a retractable landing gear extensible from the undercarriage , wherein the airfoil (530; 630; 730; 830; 930) is mountable to the retractable landing gear for deployment with the retractable landing gear during low-speed flight; wherein the landing gear is a nose gear (520; 620; 720; 820; 920) which includes a vertical support strut (550; 650; 750; 850; 950), and further includes support and companion linkages attached to the vertical support strut (550; 650; 750; 850; 950); characterised by : the support and companion linkages being also attached to airfoil components (530A, 530B; 630A, 630B; 730A, 730B; 830A, 830B; 930A, 930B); and wherein the airfoil components (530A, 530B; 630A, 630B; 730A, 730B; 830A, 830B; 930A, 930B) are configured for deployment by telescoping movement of the linkages. an airfoil (530; 630; 730; 830; 930) retractably mounted to the undercarriage , wherein the airfoil (530; 630; 730; 830; 930) is extensible from the undercarriage during low-speed flight; and a retractable landing gear extensible from the undercarriage , wherein the airfoil (530; 630; 730; 830; 930) is mountable to the retractable landing gear for deployment with the retractable landing gear during low-speed flight; wherein the landing gear is a nose gear (520; 620; 720; 820; 920) which includes a vertical support strut (550; 650; 750; 850; 950), and further includes support and companion linkages attached to the vertical support strut (550; 650; 750; 850; 950); characterised by : the support and companion linkages being also attached to airfoil components (530A, 530B; 630A, 630B; 730A, 730B; 830A, 830B; 930A, 930B); and wherein the airfoil components (530A, 530B; 630A, 630B; 730A, 730B; 830A, 830B; 930A, 930B) are configured for deployment by telescoping movement of the linkages.
A planar vibratory member operable for use in a vibrating gas viscometer , comprising: a body ; and a vibratable portion emanating from the body , wherein the vibratable portion comprises a plurality of vibratable projections, and wherein the plurality of vibratable projections are cantilevered; wherein the plurality of vibratable projections comprise an inner paddle nested within an outer paddle ; wherein the vibratable portion is operable to be vibrated by a driver . a body ; and a vibratable portion emanating from the body , wherein the vibratable portion comprises a plurality of vibratable projections, and wherein the plurality of vibratable projections are cantilevered; wherein the plurality of vibratable projections comprise an inner paddle nested within an outer paddle ; wherein the vibratable portion is operable to be vibrated by a driver .
A vertical stepping machine comprising: a frame ; a crank wheel connected to the frame ; a pedal beam having a first end and a second end , wherein the first end is in mechanical communication with the crank wheel ; a pedal connected to the second end of the pedal beam ; a linkage assembly connected to the frame and rigidly connected to the pedal beam ; an arm support rotatably connected to the frame ; and an arm linkage member connecting the arm support to the linkage assembly , wherein the pedal beam is configured to move the pedal in an elliptical path when the crank wheel rotates, the elliptical path having a vertical major axis and a horizontal minor axis when the vertical stepping machine is in an upright position wherein the vertical stepping machine a rotary resistance mechanism positioned above the crank wheel when the vertical stepping machine is in an upright orientation, wherein the rotary resistance mechanism is operatively in communication with the crank wheel through a transmission. a frame ; a crank wheel connected to the frame ; a pedal beam having a first end and a second end , wherein the first end is in mechanical communication with the crank wheel ; a pedal connected to the second end of the pedal beam ; a linkage assembly connected to the frame and rigidly connected to the pedal beam ; an arm support rotatably connected to the frame ; and an arm linkage member connecting the arm support to the linkage assembly , wherein the pedal beam is configured to move the pedal in an elliptical path when the crank wheel rotates, the elliptical path having a vertical major axis and a horizontal minor axis when the vertical stepping machine is in an upright position wherein the vertical stepping machine a rotary resistance mechanism positioned above the crank wheel when the vertical stepping machine is in an upright orientation, wherein the rotary resistance mechanism is operatively in communication with the crank wheel through a transmission.
A method of packaging a power amplifier module, comprising: providing a unified pattern comprising a ceramic layer and a pattern formed on the ceramic layer ; bonding the unified pattern on a metal layer ; and depositing a ceramic sidewall , on which at least one external signal connection lead line is formed, on the ceramic layer included in the unified pattern bonded on the metal layer , characterized by : forming a hole in the ceramic sidewall , forming a metal line on the ceramic sidewall , disposing an insulating layer between the ceramic sidewall and the metal line and between the at least one external signal connection lead line and the metal line , forming at least one vertical via plug within the hole to thereby connect the at least one external signal connection lead line to the pattern , wherein the at least one external signal connection lead line is configured to connect to an external device; and mounting a cover on the metal line formed on the ceramic sidewall deposited on the ceramic layer included in the unified pattern bonded on the metal layer ; wherein the metal layer includes at least one connection frame connecting the power amplifier module to another module. providing a unified pattern comprising a ceramic layer and a pattern formed on the ceramic layer ; bonding the unified pattern on a metal layer ; and depositing a ceramic sidewall , on which at least one external signal connection lead line is formed, on the ceramic layer included in the unified pattern bonded on the metal layer , characterized by : forming a hole in the ceramic sidewall , forming a metal line on the ceramic sidewall , disposing an insulating layer between the ceramic sidewall and the metal line and between the at least one external signal connection lead line and the metal line , forming at least one vertical via plug within the hole to thereby connect the at least one external signal connection lead line to the pattern , wherein the at least one external signal connection lead line is configured to connect to an external device; and mounting a cover on the metal line formed on the ceramic sidewall deposited on the ceramic layer included in the unified pattern bonded on the metal layer ; forming a hole in the ceramic sidewall , forming a metal line on the ceramic sidewall , disposing an insulating layer between the ceramic sidewall and the metal line and between the at least one external signal connection lead line and the metal line , forming at least one vertical via plug within the hole to thereby connect the at least one external signal connection lead line to the pattern , wherein the at least one external signal connection lead line is configured to connect to an external device; and mounting a cover on the metal line formed on the ceramic sidewall deposited on the ceramic layer included in the unified pattern bonded on the metal layer ; wherein the metal layer includes at least one connection frame connecting the power amplifier module to another module.
A pen needle, comprising: a hub having a recess on a proximal side for receiving a medication pen body and a distal face forming a skin contact surface; and a cannula received in the hub and extending from the distal face, the cannula having a distal end for injection into a subject's skin and a proximal end for positioning in a medication compartment of the medication pen body, wherein the distal face comprises: an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface. a hub having a recess on a proximal side for receiving a medication pen body and a distal face forming a skin contact surface; and a cannula received in the hub and extending from the distal face, the cannula having a distal end for injection into a subject's skin and a proximal end for positioning in a medication compartment of the medication pen body, wherein the distal face comprises: an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface. an annular outer portion at a peripheral edge of the distal face; an annular inner portion surrounding the cannula; and an annular recess extending between the annular outer portion and the annular inner portion, wherein the annular recess forms a continuous convex surface.
An internal combustion engine comprising at least two cylinders with parallel longitudinal axes, each cylinder comprising an opening and a piston capable of moving in translation inside said cylinder, said respective openings in said cylinders facing one another, said pistons being in kinematic relation with a connecting rod/crank mechanism, said connecting rod/crank mechanism comprising: - a spacer connecting said pistons, adapted to maintain a fixed spacing between said pistons, such that a translational movement of one piston causes the other piston to perform the same translational movement, said pistons being respectively attached to arms of said spacer, - a crankshaft rotatably mounted about an axis, arranged between the openings in the cylinders and between the longitudinal axes of said cylinders, said crankshaft comprising a crank pin , - at least one connecting rod comprising a first end, referred to as the "small end" , secured to the spacer, and a second end, referred to as the "big end" , characterized in that the connecting rod/crank mechanism comprises a rocker rotatably mounted about the crank pin, comprising two ends arranged on either side of said crank pin, and in that the second end, referred to as the "big end", is secured to one of the ends of the rocker. - a spacer connecting said pistons, adapted to maintain a fixed spacing between said pistons, such that a translational movement of one piston causes the other piston to perform the same translational movement, said pistons being respectively attached to arms of said spacer, - a crankshaft rotatably mounted about an axis, arranged between the openings in the cylinders and between the longitudinal axes of said cylinders, said crankshaft comprising a crank pin , - at least one connecting rod comprising a first end, referred to as the "small end" , secured to the spacer, and a second end, referred to as the "big end" ,