mhurhangee/patent-ind-claim-en huggingface dataset:
An instrument for laparoscopic surgery, comprising - an operating handle , - a rectilinear first shaft section connected to the operating handle , - a flexible second shaft section arranged at the distal end of the first shaft section and having an end part located at the distal tip of the second shaft section , and - a tensioning means, wherein - the second shaft section is moveable from a rectilinear extension position to a curved position in a predetermined plane of curvature with the aid of the tensioning means engaging on the end part , wherein, between the first shaft section and the end part , the second shaft section is formed by a plurality of individual segments which are moveable relative to each other in an articulated manner, wherein each individual segment has a base portion arranged thereon, wherein the base portions of the individual segments are arranged adjacent to each other while forming a joint, and wherein the instrument is configured such that in the second shaft section , the instrument has a higher lateral stability in a direction orthogonal to the plane of curvature of the second shaft section that in the direction of the plane of curvature, characterized in that a flexible connecting means extends between the first shaft section and the end part , and the flexible connecting means has a restoring function with which the flexible second shaft section can be restored automatically to a rectilinear or predetermined extension position. wherein the connecting means is fitted through the base portions of the individual segments . - an operating handle , - a rectilinear first shaft section connected to the operating handle , - a flexible second shaft section arranged at the distal end of the first shaft section and having an end part located at the distal tip of the second shaft section , and - a tensioning means, wherein - the second shaft section is moveable from a rectilinear extension position to a curved position in a predetermined plane of curvature with the aid of the tensioning means engaging on the end part ,
A measurement system for measuring signals in a RF device , the measurement system comprising: at least two signal generators for generating a test signal in each one of the signal generators ; a probe for every signal generator , each probe being connected to the respective signal generator for emitting the respective test signal to the RF device ; and a controllable positioner for rotatably positioning the RF device with respect to the probes , rods for every probe , wherein the rods are adapted to rotate a respective probe around a central fixture like hands of a clock, so that the probes are rotatable around a first axis and provide any incident angle of the signals to the RF device . at least two signal generators for generating a test signal in each one of the signal generators ; a probe for every signal generator , each probe being connected to the respective signal generator for emitting the respective test signal to the RF device ; and a controllable positioner for rotatably positioning the RF device with respect to the probes , rods for every probe , wherein the rods are adapted to rotate a respective probe around a central fixture like hands of a clock, so that the probes are rotatable around a first axis and provide any incident angle of the signals to the RF device .
A motor control device configured to control an electric motor based on a PWM signal generated for each of a plurality of PWM cycles (Tc) included in a current control cycle (Ta), the motor control device comprising: means configured to determine a rotation speed (ω) of the electric motor ; a motor rotation angle estimating unit configured to estimate a rotation angle (θi) of the electric motor for each of the PWM cycles (Tc) in the current control cycle (Ta); a two-phase current command value setting unit configured to set a two-phase current command value in a two-phase rotating coordinate system for each of the PWM cycles (Tc) in the current control cycle (Ta); an open-loop control unit configured to calculate a two-phase voltage command value for each of the PWM cycles (Tc), according to a motor voltage equation, based on the two-phase current command value for each of the PWM cycles (Tc) that is set by the two-phase current command value setting unit and a rotation speed (ω) of the electric motor , the two-phase voltage command value being a command value of voltage that is to be applied to the electric motor ; and a PWM control unit configured to generate a PWM signal for each of PWM cycles (Tc) in a given current control cycle (Ta), based on the two-phase voltage command value generated for the given current control cycle (Ta) by the open-loop control unit and the rotation angle (θi) of the electric motor for each of the PWM cycles (Tc) in the given current control cycle (Ta) estimated by the motor rotation angle estimating unit . means configured to determine a rotation speed (ω) of the electric motor ; a motor rotation angle estimating unit configured to estimate a rotation angle (θi) of the electric motor for each of the PWM cycles (Tc) in the current control cycle (Ta); a two-phase current command value setting unit configured to set a two-phase current command value in a two-phase rotating coordinate system for each of the PWM cycles (Tc) in the current control cycle (Ta); an open-loop control unit configured to calculate a two-phase voltage command value for each of the PWM cycles (Tc), according to a motor voltage equation, based on the two-phase current command value for each of the PWM cycles (Tc) that is set by the two-phase current command value setting unit and a rotation speed (ω) of the electric motor , the two-phase voltage command value being a command value of voltage that is to be applied to the electric motor ; and a PWM control unit configured to generate a PWM signal for each of PWM cycles (Tc) in a given current control cycle (Ta), based on the two-phase voltage command value generated for the given current control cycle (Ta) by the open-loop control unit and the rotation angle (θi) of the electric motor for each of the PWM cycles (Tc) in the given current control cycle (Ta) estimated by the motor rotation angle estimating unit .
Compressor for producing compressed air for a utility vehicle, the compressor having the following features: - a housing with a crankcase , a cylinder head , a piston space in the crankcase and a dead space which is formed at least partially in the cylinder head of the compressor , - a valve device with a valve element comprising an actuating section and a blocking element for separating the dead space from the piston space , such that to open the valve device the blocking element can be lifted clear of a valve seat formed in a valve plate in the direction towards the piston space , - wherein the valve element is made integrally with the actuating section and the valve plate is designed such that the valve element with the actuating section can be passed through it in the direction towards the cylinder head , until the blocking element contacts the valve seat and the actuating section is in the cylinder head , characterised in that in the area between the valve plate and the cylinder head there is arranged a holding plate , which has a holding plate recess with a cross-section that corresponds at least to the cross-section of the valve element in an area between the blocking element and the actuating section , and which is made open at the side so that when the valve element is guided in the direction towards the cylinder head it can be accommodated by the holding plate recess by being introduced from the side, so that in the area between the blocking element and the actuating section the valve element extends through the holding plate . - a housing with a crankcase , a cylinder head , a piston space in the crankcase and a dead space which is formed at least partially in the cylinder head of the compressor , - a valve device with a valve element comprising an actuating section and a blocking element for separating the dead space from the piston space , such that to open the valve device the blocking element can be lifted clear of a valve seat formed in a valve plate in the direction towards the piston space , - wherein the valve element is made integrally with the actuating section and the valve plate is designed such that the valve element with the actuating section can be passed through it in the direction towards the cylinder head , until the blocking element contacts the valve seat and the actuating section is in the cylinder head ,
Arrangement of a carrier part and at least one cover, which is removably mounted in the carrier part of a switching strip , wherein the cover has a cover part , wherein the cover part has at least one receptacle for mounting an electrical fuse and/or an isolating blade, wherein the cover part is movable relative to the carrier part along a straight line (Z) for transferring the cover part from a first end position into a second end position, and vice versa, wherein the cover has a switching lever for transferring the cover part from the first end position into the second end position, and vice versa, wherein the switching lever is mounted in the cover part so as to be pivotable about a pivot axis between a first pivoting position and a second pivoting position, wherein, in the second pivoting position of the switching lever , the cover part is situated in the second end position, wherein the cover has a guide structure , and a side wall of the carrier part has a first counterpart structure corresponding to the guide structure , for guiding the movement of the cover part in the carrier part , wherein the switching lever has a bearing structure , wherein the bearing structure is formed at a distance from the pivot axis , wherein the side wall of the carrier part has a second counterpart structure , wherein the bearing structure is mounted so as to be movable in the second counterpart structure of the side wall , characterized in that the second counterpart structure transitions into the first counterpart structure .
A processor , comprising: memory controller logic circuitry (109;204), the memory controller logic circuitry to enforce a plurality of realms (108_1,108_2,108_3) in a memory , the plurality of realms having different isolation mechanisms; processing core logic circuitry (102;201), the processing core logic circuitry to issue a memory access request comprising a physical address that is targeted by the software process or thread, the software process or thread executed by the processing core logic circuitry, the memory access request also comprising an identifier of a realm of the plurality of realms (108_1,108_2,108_3); information keeping space to correlate physical addresses of the memory to different ones of the different realms (108_1,108_2,108_3), the memory controller logic circuitry (109;204) to service the memory access request if the identifier corresponds to the realm identified from the information keeping space for the physical address, wherein the different realms (108_1,108_2,108_3) comprise a first realm and a second realm, wherein the processor is characterized in that the different isolation mechanisms comprise a first encryption/decryption access process for one of the first and second realms and a second encryption/decryption access process for another of the first and second realms. memory controller logic circuitry (109;204), the memory controller logic circuitry to enforce a plurality of realms (108_1,108_2,108_3) in a memory , the plurality of realms having different isolation mechanisms; processing core logic circuitry (102;201), the processing core logic circuitry to issue a memory access request comprising a physical address that is targeted by the software process or thread, the software process or thread executed by the processing core logic circuitry, the memory access request also comprising an identifier of a realm of the plurality of realms (108_1,108_2,108_3); information keeping space to correlate physical addresses of the memory to different ones of the different realms (108_1,108_2,108_3), the memory controller logic circuitry (109;204) to service the memory access request if the identifier corresponds to the realm identified from the information keeping space for the physical address, wherein the different realms (108_1,108_2,108_3) comprise a first realm and a second realm, wherein the processor is characterized in that the different isolation mechanisms comprise a first encryption/decryption access process for one of the first and second realms and a second encryption/decryption access process for another of the first and second realms.
A hose assembly, comprising: an inner tube comprising one or more of an elastomeric material and a thermoplastic material, wherein the inner tube has a first longitudinal length and a first circumference below a minimum expansion pressure, wherein the inner tube is expandable to one or more of a) a longer, second longitudinal length and b) a larger, second circumference upon application of fluid pressure on an inner surface of the inner tube at or above the minimum expansion pressure; and an outer tube covering the inner tube, the outer tube having a longitudinal length and a weld seam along the longitudinal length of the outer tube, the weld seam comprising melted outer tube material, wherein the hose assembly further includes a first coupler connected to first ends of the inner tube and the outer tube and a second coupler connected to second ends of the inner tube and the outer tube, and wherein the outer tube is not connected or attached to the inner tube between the first coupler and the second coupler. an inner tube comprising one or more of an elastomeric material and a thermoplastic material, wherein the inner tube has a first longitudinal length and a first circumference below a minimum expansion pressure, wherein the inner tube is expandable to one or more of a) a longer, second longitudinal length and b) a larger, second circumference upon application of fluid pressure on an inner surface of the inner tube at or above the minimum expansion pressure; and an outer tube covering the inner tube, the outer tube having a longitudinal length and a weld seam along the longitudinal length of the outer tube, the weld seam comprising melted outer tube material, wherein the hose assembly further includes a first coupler connected to first ends of the inner tube and the outer tube and a second coupler connected to second ends of the inner tube and the outer tube, and wherein the outer tube is not connected or attached to the inner tube between the first coupler and the second coupler.
Optical position measuring device for capturing the position of two objects that are movable relative to one another, comprising - a scale (10; 110; 210; 310; 410) which is connected to one of the two objects and which comprises a measurement graduation (12; 112; 212; 312; 412) with a periodic arrangement of graduation regions along at least one graduation direction (x) and - a scanning unit (20; 120; 220; 320; 420) with a plurality of optical elements which is disposed on the other object, wherein a scanning beam path arises by way of the arrangement and embodiment of the optical elements of the scanning unit (20; 120; 220; 320; 420), split partial beams (A, B) which are made to interfere propagate in said scanning beam path in mirror-symmetric fashion in relation to a plane of symmetry (SE) and said split partial beams either are incident on the scale (10; 110; 210; 310; 410) in V-shaped fashion or experience a V-shaped back-reflection from the scale (10; 110; 210; 310; 410), wherein the plane of symmetry (SE) is tilted by a defined tilt angle (α) relative to the scale (10; 110; 210; 310; 400) about an axis of rotation, which is oriented parallel to the surface of the scale (10; 110; 210; 310; 410) and which extends perpendicular to the graduation direction, characterized in that the angle of incidence (γ) of a beam (S IN ) incident on the measurement graduation (12; 112; 212; 312; 412) is chosen in relation to the plane of symmetry (SE) in such a way that the partial beams (A, B) have identical optical path lengths between split and combining and in that partial beams (A, B) which are deflected at the measurement graduation (12; 112; 212; 312; 112) to symmetric orders of diffraction and which result from the +1 st and -1 st orders of diffraction at the measurement graduation (12; 112; 212; 312; 412) are made to interfere. - a scale (10; 110; 210; 310; 410) which is connected to one of the two objects and which comprises a measurement graduation (12; 112; 212; 312; 412) with a periodic arrangement of graduation regions along at least one graduation direction (x) and - a scanning unit (20; 120; 220; 320; 420) with a plurality of optical elements which is disposed on the other object, wherein a scanning beam path arises by way of the arrangement and embodiment of the optical elements of the scanning unit (20; 120; 220; 320; 420), split partial beams (A, B) which are made to interfere propagate in said scanning beam path in mirror-symmetric fashion in relation to a plane of symmetry (SE) and said split partial beams either are incident on the scale (10; 110; 210; 310; 410) in V-shaped fashion or experience a V-shaped back-reflection from the scale (10; 110; 210; 310; 410), wherein the plane of symmetry (SE) is tilted by a defined tilt angle (α) relative to the scale (10; 110; 210; 310; 400) about an axis of rotation, which is oriented parallel to the surface of the scale (10; 110; 210; 310; 410) and which extends perpendicular to the graduation direction,
Antenna system, comprising: a first planar antenna element , and at least one second antenna element (120; 320), wherein the first planar antenna element and the at least one second antenna element (120; 320) are arranged along an axis, the antenna system further comprising: a single planar parasitic element arranged within the near-field of the first planar antenna element , the planar parasitic element being arranged substantially in parallel to the first planar antenna element and being arranged at a predetermined distance (d 1 ) therefrom, and wherein the center of the planar parasitic element is offset with respect to the center of the first planar antenna element , the offset being in an opposite direction (d 2 ) on the axis with respect to the least one second antenna element (120; 320), so as to reduce a deformation of the radiating pattern of the first planar antenna element due to an interference with the at least one second antenna element (120; 320). a first planar antenna element , and at least one second antenna element (120; 320), wherein the first planar antenna element and the at least one second antenna element (120; 320) are arranged along an axis, the antenna system further comprising: a single planar parasitic element arranged within the near-field of the first planar antenna element , the planar parasitic element being arranged substantially in parallel to the first planar antenna element and being arranged at a predetermined distance (d 1 ) therefrom, and wherein the center of the planar parasitic element is offset with respect to the center of the first planar antenna element , the offset being in an opposite direction (d 2 ) on the axis with respect to the least one second antenna element (120; 320), so as to reduce a deformation of the radiating pattern of the first planar antenna element due to an interference with the at least one second antenna element (120; 320). a single planar parasitic element arranged within the near-field of the first planar antenna element , the planar parasitic element being arranged substantially in parallel to the first planar antenna element and being arranged at a predetermined distance (d 1 ) therefrom, and wherein the center of the planar parasitic element is offset with respect to the center of the first planar antenna element , the offset being in an opposite direction (d 2 ) on the axis with respect to the least one second antenna element (120; 320), so as to reduce a deformation of the radiating pattern of the first planar antenna element due to an interference with the at least one second antenna element (120; 320).
A method for preparing an acoustic panel comprising providing a base structure having one or more edges , an outward major surface having a total area, and an inward major surface opposing the outward major surface , the base structure having independently a noise reduction coefficient (NRC) of at least 0.3, wherein NRC describes the arithmetic average of the absorption coefficients for a specific panel determined at 250 Hz, 500 Hz, 1000 Hz, and 2000 Hz through standardized testing procedures such as ASTM C423 ("Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method"); and disposing directly against the outward major surface of the base structure a sprayable mixture comprising a plurality of fibers; one or more binders; and a dispersive medium; and drying the disposed mixture to provide a facing layer disposed on the outward major surface of the base structure , the facing layer having an exterior major surface opposing the outward major surface of the base structure , characterized in that the dispersive medium comprises a viscosity modifier and a dispersant, present in the dispersive medium in a combined amount within the range of 0.1 wt.% to 15 wt.%; and water, present in the dispersive medium in an amount within the range of 85 wt.% to 99 wt.%, wherein the viscosity modifier is an anionic or cationic flocculant and the dispersant is an amphiphilic and/or ionic compound. providing a base structure having one or more edges , an outward major surface having a total area, and an inward major surface opposing the outward major surface , the base structure having independently a noise reduction coefficient (NRC) of at least 0.3, wherein NRC describes the arithmetic average of the absorption coefficients for a specific panel determined at 250 Hz, 500 Hz, 1000 Hz, and 2000 Hz through standardized testing procedures such as ASTM C423 ("Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method"); and disposing directly against the outward major surface of the base structure a sprayable mixture comprising a plurality of fibers; one or more binders; and a dispersive medium; and a plurality of fibers; one or more binders; and a dispersive medium; and drying the disposed mixture to provide a facing layer disposed on the outward major surface of the base structure , the facing layer having an exterior major surface opposing the outward major surface of the base structure , characterized in that the dispersive medium comprises a viscosity modifier and a dispersant, present in the dispersive medium in a combined amount within the range of 0.1 wt.% to 15 wt.%; and water, present in the dispersive medium in an amount within the range of 85 wt.% to 99 wt.%, a viscosity modifier and a dispersant, present in the dispersive medium in a combined amount within the range of 0.1 wt.% to 15 wt.%; and water, present in the dispersive medium in an amount within the range of 85 wt.% to 99 wt.%, wherein the viscosity modifier is an anionic or cationic flocculant and the dispersant is an amphiphilic and/or ionic compound.