mhurhangee/ep-ind-claims huggingface dataset:
An optical scanner comprising: an optical transmitter to receive light from a light source and to modulate phases of at least some of the received light to project light onto a far field scene in two-dimensions, the two-dimensions including a first direction over which the light is dispersed to form a swath of illumination and a second dimension over which the swath is steered by modulating phases of the light received from the light source; and an optical receiver including a number of first microelectromechanical system (MEMS) phased-arrays each comprising a ribbon MEMS phased-array having a parallel arrangement of light-reflective ribbons, to receive light from the far field scene and to direct at least some of the received light onto a detector, wherein the number of first MEMS phased-arrays are configured to de-scan the received light by directing light from the light source reflected from the far field scene onto the detector while rejecting background light, wherein the optical receiver further comprises receiving optics to receive light from the far field scene and direct received light onto the number of the first MEMS phased-arrays, and wherein the receiving optics comprise a lenticular array, to increase an effective fill factor of the number of the first MEMS phased-arrays. an optical transmitter to receive light from a light source and to modulate phases of at least some of the received light to project light onto a far field scene in two-dimensions, the two-dimensions including a first direction over which the light is dispersed to form a swath of illumination and a second dimension over which the swath is steered by modulating phases of the light received from the light source; and an optical receiver including a number of first microelectromechanical system (MEMS) phased-arrays each comprising a ribbon MEMS phased-array having a parallel arrangement of light-reflective ribbons, to receive light from the far field scene and to direct at least some of the received light onto a detector, wherein the number of first MEMS phased-arrays are configured to de-scan the received light by directing light from the light source reflected from the far field scene onto the detector while rejecting background light, wherein the optical receiver further comprises receiving optics to receive light from the far field scene and direct received light onto the number of the first MEMS phased-arrays, and wherein the receiving optics comprise a lenticular array, to increase an effective fill factor of the number of the first MEMS phased-arrays.
A retroreflective article comprising a number of hexagonal cube corner retroreflective elements formed in a closely packed manner on a common plane (plane Sc), each of the hexagonal cube corner retroreflective elements having three quadrilateral reflective lateral surfaces (surface a, surface b and surface c) that have three edge lines (HD, HE and HF) and one apex in common and an optical axis that passes through the apex and is at equal distance from the three reflective lateral surfaces (surface a, surface b and surface c), characterised in that: the retroreflective article comprises at least two types of hexagonal cube corner retroreflective elements having optical axes tilted with respect to each other within a plane (plane Sv) that is perpendicular to a reflective lateral surface (surface c) of each hexagonal cube corner reflective element and includes a common edge line of the other reflective lateral surfaces (surface a and surface b) and a perpendicular line from the apex to the common plane (plane Sc), wherein each of the types of the hexagonal cube corner retroreflective elements has a different length of the common edge line, the retroreflective article comprises at least one or more pairs of hexagonal cube corner retroreflective elements having optical axes tilted toward opposite directions with respect to the perpendicular line from the apex to the common plane (plane Sc) and within the plane (plane Sv) that is perpendicular to a quadrilateral reflective lateral surface (surface c) and includes the common edge line of the other reflective lateral surfaces (surface a and surface b) and the perpendicular line. the retroreflective article comprises at least two types of hexagonal cube corner retroreflective elements having optical axes tilted with respect to each other within a plane (plane Sv) that is perpendicular to a reflective lateral surface (surface c) of each hexagonal cube corner reflective element and includes a common edge line of the other reflective lateral surfaces (surface a and surface b) and a perpendicular line from the apex to the common plane (plane Sc), wherein each of the types of the hexagonal cube corner retroreflective elements has a different length of the common edge line, the retroreflective article comprises at least one or more pairs of hexagonal cube corner retroreflective elements having optical axes tilted toward opposite directions with respect to the perpendicular line from the apex to the common plane (plane Sc) and within the plane (plane Sv) that is perpendicular to a quadrilateral reflective lateral surface (surface c) and includes the common edge line of the other reflective lateral surfaces (surface a and surface b) and the perpendicular line.
A stator coil, comprising: a plurality of copper strands; and at least one layer of high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) disposed adjacent at least one of said plurality of copper strands, said high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) comprising a host polymer and a high thermal conductivity filler; wherein said high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) improves heat transfer, wherein said at least one layer of high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) comprises at least one strand stack separator positioned between adjacent columns of said copper strands, characterized in that said stator coil further comprises at least one cooling duct and said at least one layer of high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) further comprises a layer of cooling duct insulation wrapped about said cooling duct and a cooling duct separator (114, 116) provided between said cooling duct and adjacent ones of said copper strands. a plurality of copper strands; and at least one layer of high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) disposed adjacent at least one of said plurality of copper strands, said high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) comprising a host polymer and a high thermal conductivity filler; wherein said high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) improves heat transfer, wherein said at least one layer of high thermal conductivity polymer (102, 104, 112, 114, 116, 118, 120) comprises at least one strand stack separator positioned between adjacent columns of said copper strands,
A method of producing a mixture of carbon nanotubes having a bimodal size distribution, the method comprising: mixing a carbon oxide gas stream and a reducing agent gas stream to form a reaction gas mixture; introducing the reaction gas mixture to a reaction vessel containing a solid catalyst at a reaction temperature and pressure; reducing carbon oxide in the reaction mixture with the reducing gas in the presence of the solid catalyst and forming carbon nanotubes comprising: a primary population of carbon nanotubes having an aspect ratio of at least 50:1; and a secondary population of carbon nanotubes having a smaller average diameter than an average diameter of the primary population, wherein the carbon nanotubes of the secondary population are interlaced with the primary population, and wherein the secondary population has a random orientation; and removing the solid carbon composition from the reaction vessel. mixing a carbon oxide gas stream and a reducing agent gas stream to form a reaction gas mixture; introducing the reaction gas mixture to a reaction vessel containing a solid catalyst at a reaction temperature and pressure; reducing carbon oxide in the reaction mixture with the reducing gas in the presence of the solid catalyst and forming carbon nanotubes comprising: a primary population of carbon nanotubes having an aspect ratio of at least 50:1; and a secondary population of carbon nanotubes having a smaller average diameter than an average diameter of the primary population, wherein the carbon nanotubes of the secondary population are interlaced with the primary population, and wherein the secondary population has a random orientation; and a primary population of carbon nanotubes having an aspect ratio of at least 50:1; and a secondary population of carbon nanotubes having a smaller average diameter than an average diameter of the primary population, wherein the carbon nanotubes of the secondary population are interlaced with the primary population, and wherein the secondary population has a random orientation; and removing the solid carbon composition from the reaction vessel.
Device for the freezing of soil, having - a freezer lance extending along a longitudinal axis and designed to be introduced into the soil for freezing soil, wherein the freezer lance has a sheath which surrounds an inner space with a first section for receiving a liquid refrigerant, wherein the soil surrounding the freezer lance can be cooled by means of the refrigerant present in the first section, - a line, projecting into the inner space, for providing the liquid refrigerant in the first section of the inner space, - wherein the device has a first end section in which a first opening is provided for extracting from the inner space an off-gas formed by evaporation of the refrigerant, characterized in that the inner space has a second section, adjacent to the first section along the longitudinal axis, for receiving the off-gas, so that the off-gas in the second section can contact the sheath. - a freezer lance extending along a longitudinal axis and designed to be introduced into the soil for freezing soil, wherein the freezer lance has a sheath which surrounds an inner space with a first section for receiving a liquid refrigerant, wherein the soil surrounding the freezer lance can be cooled by means of the refrigerant present in the first section, - a line, projecting into the inner space, for providing the liquid refrigerant in the first section of the inner space, - wherein the device has a first end section in which a first opening is provided for extracting from the inner space an off-gas formed by evaporation of the refrigerant,
Tube arrangement having a fibre-reinforced tube and having an insert element (10, 20), wherein the tube has at least one clamping region for application of an external clamping force, and the insert element (10, 20) is configured for arrangement in the clamping region of the fibre-reinforced tube and comprises an elongate round body (11, 21) which has an outer lateral surface (12, 22) on which there are arranged at least two projections (13, 23) which radially extend away from the lateral surface (12, 22), wherein the projections (13, 23) each have a face surface (14, 24), averted from the round body (11, 21), for areal application of an external clamping force, wherein the insert element (10, 20) is arranged in the clamping region such that the at least two projections radially extend into a wall of the tube.
An electromechanical switching device, comprising: an upper housing comprising: line terminals for connecting line input wires to fixed contacts of the line terminals; and load terminals for connecting load output wires to fixed contacts of the load terminals; and a lower housing, comprising: an electromagnetic core having a core surface; and an armature having a pole face (82; 88) that contacts the core, characterised in that at least one of the core surface and the pole face (82; 88) is curved to provide a line of contact that moves in a rolling motion having a shifting center point with respect to the core under the influence of the magnetic flux between open and closed positions of an actuating mechanism for the electromechanical switching device. an upper housing comprising: line terminals for connecting line input wires to fixed contacts of the line terminals; and load terminals for connecting load output wires to fixed contacts of the load terminals; and line terminals for connecting line input wires to fixed contacts of the line terminals; and load terminals for connecting load output wires to fixed contacts of the load terminals; and a lower housing, comprising: an electromagnetic core having a core surface; and an armature having a pole face (82; 88) that contacts the core, characterised in that at least one of the core surface and the pole face (82; 88) is curved to provide a line of contact that moves in a rolling motion having a shifting center point with respect to the core under the influence of the magnetic flux between open and closed positions of an actuating mechanism for the electromechanical switching device. an electromagnetic core having a core surface; and an armature having a pole face (82; 88) that contacts the core, characterised in that at least one of the core surface and the pole face (82; 88) is curved to provide a line of contact that moves in a rolling motion having a shifting center point with respect to the core under the influence of the magnetic flux between open and closed positions of an actuating mechanism for the electromechanical switching device.
A method for evaluating a vibration behavior of an electric motor, comprising the steps of: determining a vibration value of the electric motor by measuring an acceleration and/or speed of vibrations of the electric motor by using a vibration sensor of the electric motor, wherein vibrations in at least one direction are measured and wherein the vibration value represents each of the measured at least one direction, wherein the vibration sensor is integrated in the electric motor and/or in the motor electronics of the electric motor, determining a current rotational speed (n) of the electric motor, comparing the vibration value with a reference value for the current rotational speed, and determining an evaluation measure for evaluating the vibration behavior of the electric motor based on the comparison of the vibration value with the reference value, characterized in that an evaluation of the vibration behavior is carried out when the electric motor is at a standstill, i.e., at a rotational speed equal to 0, wherein the evaluation measure determined thereby relating to the vibrations of an installation environment of the electric motor. determining a vibration value of the electric motor by measuring an acceleration and/or speed of vibrations of the electric motor by using a vibration sensor of the electric motor, wherein vibrations in at least one direction are measured and wherein the vibration value represents each of the measured at least one direction, wherein the vibration sensor is integrated in the electric motor and/or in the motor electronics of the electric motor, determining a current rotational speed (n) of the electric motor, comparing the vibration value with a reference value for the current rotational speed, and determining an evaluation measure for evaluating the vibration behavior of the electric motor based on the comparison of the vibration value with the reference value, characterized in that
A centrifugal blower assembly comprising: a housing comprising an inner surface and an outer surface, said inner surface defining in part an interior space, wherein an airflow moving across at least one of said inner surface and said outer surface forms a local boundary layer having a height extending from said at least one of said inner surface and said outer surface; a blower expansion coupled to said housing, said blower expansion comprising an interior surface; and a first portion of texture applied to at least a first portion of at least one of said inner surface and said outer surface of said housing and to said interior surface of said blower expansion, said first portion of texture having a first height extending from said at least one of said inner surface and said outer surface, wherein the first height is based at least in part on the local boundary layer height, said first portion of texture configured to generate a turbulent flow within the airflow moving across said first portion of texture. a housing comprising an inner surface and an outer surface, said inner surface defining in part an interior space, wherein an airflow moving across at least one of said inner surface and said outer surface forms a local boundary layer having a height extending from said at least one of said inner surface and said outer surface; a blower expansion coupled to said housing, said blower expansion comprising an interior surface; and a first portion of texture applied to at least a first portion of at least one of said inner surface and said outer surface of said housing and to said interior surface of said blower expansion, said first portion of texture having a first height extending from said at least one of said inner surface and said outer surface, wherein the first height is based at least in part on the local boundary layer height, said first portion of texture configured to generate a turbulent flow within the airflow moving across said first portion of texture.
A flange fastening assembly for minimizing fan blade out effects in a gas turbine engine, comprising: a first flange comprising a fan case flange having a first hole therein; a second flange comprising a mounting case flange having a second hole disposed adjacent to the first flange; characterized in that the flange fastening assembly further comprises: a shoulder bolt disposed through the first hole and the second hole, the shoulder bolt comprising a head portion, a stem portion, and a thread portion, wherein the stem portion and the thread portion define a shoulder; a bolt nut disposed on the thread portion; a first spacer disposed between the bolt nut and the first flange such that the first spacer overhangs the shoulder; and a second spacer disposed between the head portion and the second flange wherein a thickness and material of the first spacer and the second spacer is predetermined based on a maximum FBO force calculation associated with the gas turbine engine. a first flange comprising a fan case flange having a first hole therein; a second flange comprising a mounting case flange having a second hole disposed adjacent to the first flange; characterized in that the flange fastening assembly further comprises: a shoulder bolt disposed through the first hole and the second hole, the shoulder bolt comprising a head portion, a stem portion, and a thread portion, wherein the stem portion and the thread portion define a shoulder; a bolt nut disposed on the thread portion; a first spacer disposed between the bolt nut and the first flange such that the first spacer overhangs the shoulder; and a second spacer disposed between the head portion and the second flange wherein a thickness and material of the first spacer and the second spacer is predetermined based on a maximum FBO force calculation associated with the gas turbine engine. a shoulder bolt disposed through the first hole and the second hole, the shoulder bolt comprising a head portion, a stem portion, and a thread portion, wherein the stem portion and the thread portion define a shoulder; a bolt nut disposed on the thread portion; a first spacer disposed between the bolt nut and the first flange such that the first spacer overhangs the shoulder; and a second spacer disposed between the head portion and the second flange wherein a thickness and material of the first spacer and the second spacer is predetermined based on a maximum FBO force calculation associated with the gas turbine engine.
A device for forming and/or maintaining a percutaneous access pathway into a body of a patient, comprising: an access pathway configured to allow access to an internal portion of a patient's body from an external environment, the access pathway comprising an access pathway port configured to maintain a non-pierceable barrier between the internal portion of the body and the external environment when in a closed position, wherein the access pathway port connects through a distal opening to an access pathway catheter extending into the internal portion of the body and allowing access into the internal portion of the body when the access pathway port is open; and an attachment device connectable to the access pathway port and configured to open the access pathway port, the attachment device comprising an internally sterile attachment device sheath at least partially surrounding an internal equipment component (170; 602; 700) of the attachment device, the attachment device sheath configured to enable insertion of at least part of the internal equipment component into the internal portion of the body through the access pathway when the attachment device is connected to the access pathway port, and wherein the attachment device includes a reversible locking mechanism that engages with the internal equipment component. an access pathway configured to allow access to an internal portion of a patient's body from an external environment, the access pathway comprising an access pathway port configured to maintain a non-pierceable barrier between the internal portion of the body and the external environment when in a closed position, wherein the access pathway port connects through a distal opening to an access pathway catheter extending into the internal portion of the body and allowing access into the internal portion of the body when the access pathway port is open; and an attachment device connectable to the access pathway port and configured to open the access pathway port, the attachment device comprising an internally sterile attachment device sheath at least partially surrounding an internal equipment component (170; 602; 700) of the attachment device, the attachment device sheath configured to enable insertion of at least part of the internal equipment component into the internal portion of the body through the access pathway when the attachment device is connected to the access pathway port, and wherein the attachment device includes a reversible locking mechanism that engages with the internal equipment component.