mhurhangee/patent-ind-claim-en huggingface dataset:
A power take off coupling for connecting a power unit to a site accessory , comprising (i) a resilient power transmission component within the coupling; (ii) a latching device to mechanically latch the accessory to the power unit , with a manually operable release means operable when unlatching is required, wherein the latching device comprises a latching plate having a coaxial and rotatable disc biased by springs to a closure position; (iii) a power output shaft of the power unit carrying one half of a dog clutch with the other half carried by the accessory to be driven; and (iv) a power unit to site accessory alignment arrangement comprising a first annulus ring attached coaxially to an output shaft of the power unit , and a second annulus ring attached coaxially to an input shaft of the accessory to be driven, with the two rings being of different diameters such that one annulus ring is adapted to be engaged coaxially within the other annulus ring with close tolerances, such that the external periphery of the smaller diameter annulus ring engages at least parts of the internal periphery of the larger diameter annulus ring to provide for accurate coaxial alignment of the power output shaft of the power unit and the power input shaft of the accessory , characterised in that a leading edge of the larger diameter annulus ring is chamfered to assist initial engagement, and in that the latching device comprises three mounting holes provided in the latching plate for mating engagement with three corresponding projections on the accessory , with lead-in surfaces between the mounting holes and the projections to ensure both ease of engagement and accurate alignment, wherein each projection comprises an enlarged head with a pilot, lead-in nose , with a neck portion behind the head, wherein the neck portion of each projection is engaged by a spring biased, and radially displaceable lever carried by the coaxial and rotatable disc for mounting on the power unit . (i) a resilient power transmission component within the coupling; (ii) a latching device to mechanically latch the accessory to the power unit , with a manually operable release means operable when unlatching is required, wherein the latching device comprises a latching plate having a coaxial and rotatable disc biased by springs to a closure position; (iii) a power output shaft of the power unit carrying one half of a dog clutch with the other half carried by the accessory to be driven; and (iv) a power unit to site accessory alignment arrangement comprising a first annulus ring attached coaxially to an output shaft of the power unit , and a second annulus ring attached coaxially to an input shaft of the accessory to be driven, with the two rings being of different diameters such that one annulus ring is adapted to be engaged coaxially within the other annulus ring with close tolerances, such that the external periphery of the smaller diameter annulus ring engages at least parts of the internal periphery of the larger diameter annulus ring to provide for accurate coaxial alignment of the power output shaft of the power unit and the power input shaft of the accessory ,
A semiconductor package (100; 100'; 200) mounted with a semiconductor component comprising: - a package upper surface and a package lower surface, and a package front surface and a package back surface , facing each other respectively, wherein the package front surface and the package back surface are adjacent to the package upper surface and the package lower surface respectively, wherein the package upper surface and the package lower surface are disposed so that the thickness of the package decreases from the thickness (D2) at the package front surface toward the thickness (D1) at the package back surface , - a recess step formed approximately in the center of the package back surface , and - a protrusion protruding from the bottom surface of the recess step, wherein the top of the protrusion is fit within the recess step, wherein the thickness (D3) of the protrusion at the package back surface is the same as or smaller than the thickness (D2) of the package at the package front surface , characterised in that the protrusion is extended on at least either the package upper surface or the package lower surface so as to be continuous to the package back surface , and the thickness (D3) of the protrusion at the package back surface is larger than the thickness (D1) of the package at the package back surface . - a package upper surface and a package lower surface, and a package front surface and a package back surface , facing each other respectively, wherein the package front surface and the package back surface are adjacent to the package upper surface and the package lower surface respectively, wherein the package upper surface and the package lower surface are disposed so that the thickness of the package decreases from the thickness (D2) at the package front surface toward the thickness (D1) at the package back surface , - a recess step formed approximately in the center of the package back surface , and - a protrusion protruding from the bottom surface of the recess step, wherein the top of the protrusion is fit within the recess step, wherein the thickness (D3) of the protrusion at the package back surface is the same as or smaller than the thickness (D2) of the package at the package front surface , characterised in that the protrusion is extended on at least either the package upper surface or the package lower surface so as to be continuous to the package back surface , and the thickness (D3) of the protrusion at the package back surface is larger than the thickness (D1) of the package at the package back surface .
Pull-away aid for the tyre of a motor vehicle, comprising: a support , a central element and at least three brackets, wherein the brackets each comprise a base element , a radial element and a sheath element at an angle to the radial element , and wherein the central element is connected to the support so as to be rotatable about a first axis (X0) relative to the support , the base element of each bracket is in each case connected to the support , each bracket is pivotable about a respective further axis (X1, X2, X3, X4), wherein each of the respective further axes (X1, X2, X3, X4) is arranged in parallel to the first axis (A0), the central element is in effective engagement with the brackets in such a manner that a rotation of the central element about the first axis (X0) causes a pivoting of the brackets about in each case one of the further axes (X1, X2, X3, X4), such that a distance between the respective sheath elements and the first axis (X0) changes, characterised in that the base element of each bracket is either a) at least in sections a gearwheel which is in each case rotatably connected to the support , or b) a pivot bearing which is in each case fixedly connected to the support . a support , a central element and at least three brackets, wherein the brackets each comprise a base element , a radial element and a sheath element at an angle to the radial element , and wherein the central element is connected to the support so as to be rotatable about a first axis (X0) relative to the support , the base element of each bracket is in each case connected to the support , each bracket is pivotable about a respective further axis (X1, X2, X3, X4), wherein each of the respective further axes (X1, X2, X3, X4) is arranged in parallel to the first axis (A0), the central element is in effective engagement with the brackets in such a manner that a rotation of the central element about the first axis (X0) causes a pivoting of the brackets about in each case one of the further axes (X1, X2, X3, X4), such that a distance between the respective sheath elements and the first axis (X0) changes, characterised in that the base element of each bracket is either a) at least in sections a gearwheel which is in each case rotatably connected to the support , or b) a pivot bearing which is in each case fixedly connected to the support . a) at least in sections a gearwheel which is in each case rotatably connected to the support , or b) a pivot bearing which is in each case fixedly connected to the support .
A method of forming a dental aligner , comprising: determining a first orientation and a second orientation of a tooth of a virtual model of a patient's teeth as part of a treatment plan; forming a virtual dental aligner for moving the tooth from the first orientation to the second orientation, wherein forming the virtual dental aligner includes adjusting at least a portion of a gingival edge to adjust a net repositioning force vector applied by the virtual dental aligner with respect to a center of resistance of the tooth; and forming the dental aligner based on the virtual dental aligner with the adjusted gingival edge . determining a first orientation and a second orientation of a tooth of a virtual model of a patient's teeth as part of a treatment plan; forming a virtual dental aligner for moving the tooth from the first orientation to the second orientation, wherein forming the virtual dental aligner includes adjusting at least a portion of a gingival edge to adjust a net repositioning force vector applied by the virtual dental aligner with respect to a center of resistance of the tooth; and forming the dental aligner based on the virtual dental aligner with the adjusted gingival edge .
An automated imaging system , comprising: an automated guided vehicle having a propulsion system configured to move the vehicle , and a processor configured to control a motor and a steering system; an optical imaging system , the optical imaging system including a plurality of cameras , the cameras each being configured to have a respective field of view , the fields of view being at least partially non-overlapping with one another; a laser imaging system, the laser imaging system configured to scan a physical area to obtain respective distances between the vehicle and a plurality of locations within the physical area; and one or more processors configured to correlate a plurality of images taken by the cameras with the respective distances taken by the laser imaging system, wherein the cameras are arranged in an array, and the array is moveable in a vertical direction. an automated guided vehicle having a propulsion system configured to move the vehicle , and a processor configured to control a motor and a steering system; an optical imaging system , the optical imaging system including a plurality of cameras , the cameras each being configured to have a respective field of view , the fields of view being at least partially non-overlapping with one another; a laser imaging system, the laser imaging system configured to scan a physical area to obtain respective distances between the vehicle and a plurality of locations within the physical area; and one or more processors configured to correlate a plurality of images taken by the cameras with the respective distances taken by the laser imaging system, wherein the cameras are arranged in an array, and the array is moveable in a vertical direction.
Method for determining a bearing state for a bearing in an electric machine, whereby a measured value is determined by means of a sensor unit , whereby the measured value is communicated to a simulation unit , whereby a result value is determined using the simulation unit , whereby the result value is in particular a bearing current value or a value which depends on the bearing current, whereby the result value is communicated to a further unit , whereby the further unit is an evaluation unit , whereby the result value is processed using the evaluation unit in such a way that a bearing state value is determined, characterised in that the evaluation unit is provided to determine at least one of the following values: - an energy transferred through a bearing lubrication gap, - an energy density transferred through a bearing lubrication gap, whereby the simulation unit has a model for simulating the bearing, whereby measurements are used to determine vibrations and a state of the lubricating grease, whereby the measured values are input into a mechanical model , whereby the thickness of the lubricating film is determined on the basis of the mechanical model. whereby a measured value is determined by means of a sensor unit , whereby the measured value is communicated to a simulation unit , whereby a result value is determined using the simulation unit , whereby the result value is in particular a bearing current value or a value which depends on the bearing current, whereby the result value is communicated to a further unit , whereby the further unit is an evaluation unit , whereby the result value is processed using the evaluation unit in such a way that a bearing state value is determined, characterised in that the evaluation unit is provided to determine at least one of the following values: - an energy transferred through a bearing lubrication gap, - an energy density transferred through a bearing lubrication gap, whereby the simulation unit has a model for simulating the bearing, whereby measurements are used to determine vibrations and a state of the lubricating grease, whereby the measured values are input into a mechanical model , whereby the thickness of the lubricating film is determined on the basis of the mechanical model. - an energy transferred through a bearing lubrication gap, - an energy density transferred through a bearing lubrication gap, whereby the simulation unit has a model for simulating the bearing, whereby measurements are used to determine vibrations and a state of the lubricating grease, whereby the measured values are input into a mechanical model , whereby the thickness of the lubricating film is determined on the basis of the mechanical model.
Method for regulating a permanently excited synchronous machine , having the steps associated with a repeatedly executed regulating cycle: receiving a setpoint torque value (M_soll) and capturing a rotor speed value (N_ist) of the synchronous machine; capturing a drive current value (I_Antr) of the synchronous machine; transforming the received setpoint torque value (M_soll) and the captured rotor speed value (N_ist) into a setpoint polar coordinate value (U_soll, Phi_soll) on the basis of a predefined transformation assignment ; applying a predefined regulating algorithm (20, f) to determine a manipulated variable polar coordinate value (U_stell, Phi_Stell) on the basis of the setpoint polar coordinate value (U_soll, Phi_soll), as well as the setpoint current value (I_soll) and the captured drive current value (I_Antr); ascertaining a control data record (SD_U, SD_V, SD_W) from a predefined control data table on the basis of the manipulated variable polar coordinate value (U_stell, Phi_Stell); and controlling an energization (S_U, S_V, S_W) of the synchronous machine on the basis of the ascertained control data record (SD_U, SD_V, SD_W), characterized in that a setpoint current value (I_soll) is additionally received, and in that a value of a battery current from a battery electrically driving the synchronous machine is captured as the drive current value (I_Antr), and wherein the regulating algorithm (20, f) is applied with the setpoint polar coordinate value (U_soll, Phi_soll) and the setpoint current value (I_soll) as a reference variable and with the captured drive current value (I_Antr) as a fed-back regulating variable. receiving a setpoint torque value (M_soll) and capturing a rotor speed value (N_ist) of the synchronous machine; capturing a drive current value (I_Antr) of the synchronous machine; transforming the received setpoint torque value (M_soll) and the captured rotor speed value (N_ist) into a setpoint polar coordinate value (U_soll, Phi_soll) on the basis of a predefined transformation assignment ; applying a predefined regulating algorithm (20, f) to determine a manipulated variable polar coordinate value (U_stell, Phi_Stell) on the basis of the setpoint polar coordinate value (U_soll, Phi_soll), as well as the setpoint current value (I_soll) and the captured drive current value (I_Antr); ascertaining a control data record (SD_U, SD_V, SD_W) from a predefined control data table on the basis of the manipulated variable polar coordinate value (U_stell, Phi_Stell); and controlling an energization (S_U, S_V, S_W) of the synchronous machine on the basis of the ascertained control data record (SD_U, SD_V, SD_W), characterized in that a setpoint current value (I_soll) is additionally received, and in that a value of a battery current from a battery electrically driving the synchronous machine is captured as the drive current value (I_Antr), and wherein the regulating algorithm (20, f) is applied with the setpoint polar coordinate value (U_soll, Phi_soll) and the setpoint current value (I_soll) as a reference variable and with the captured drive current value (I_Antr) as a fed-back regulating variable.
A method of laser processing a complex pattern on a continuously moving substrate with a continuous cut plan, comprising: programming the laser for an upstream camming process for removal of one or more interior apertures and a downstream laser cutting process for removing one or more perimeters wherein a perimeter surrounds one or more interior apertures , comprising: dividing a path from a first point to a second point into one or more segments , the one or more segments comprising cut segments and jump segments , wherein the laser is configured to cut the substrate along each cut segment to pass over the substrate along each jump segment , to alternate between cut and jump segments required by the path forming the one or more interior apertures ; directing the laser beam continuously from the first point, a starting point to the second point, an ending point within a field of view of the laser and on a moving substrate to remove a plurality of areas from the substrate , the areas comprising the one or more interior apertures ; altering laser power and speed concurrently as the laser continuously moves along the path as the laser moves along cut and jump segments ; directing the laser beam downstream and along a path from the first point to the second point on the moving substrate, forming the one or more perimeters ; and separating the cut areas from the substrate . programming the laser for an upstream camming process for removal of one or more interior apertures and a downstream laser cutting process for removing one or more perimeters wherein a perimeter surrounds one or more interior apertures , comprising: dividing a path from a first point to a second point into one or more segments , the one or more segments comprising cut segments and jump segments , wherein the laser is configured to cut the substrate along each cut segment to pass over the substrate along each jump segment , to alternate between cut and jump segments required by the path forming the one or more interior apertures ; directing the laser beam continuously from the first point, a starting point to the second point, an ending point within a field of view of the laser and on a moving substrate to remove a plurality of areas from the substrate , the areas comprising the one or more interior apertures ; altering laser power and speed concurrently as the laser continuously moves along the path as the laser moves along cut and jump segments ; directing the laser beam downstream and along a path from the first point to the second point on the moving substrate, forming the one or more perimeters ; and separating the cut areas from the substrate .
A method for generating an image of a scene by an image system , the method comprising: obtaining a distance matrix for the scene , wherein each cell of the distance matrix corresponds to a zone of the scene and a value in each cell represents a distance from an object in each zone to a camera ; obtaining an illumination intensity matrix for the scene , wherein each cell of the illumination intensity matrix corresponds to a zone of the scene and a value in each cell represents illumination intensity of one or more illumination devices in each zone of the scene ; generating a compensation matrix based on the illumination intensity matrix and the distance matrix; characterized by adjusting the intensity of the one or more illumination devices based on the compensation matrix; capturing an image of the scene by the camera using the one or more illumination devices with adjusted intensity; and adjusting pixel values of the captured image based on the compensation matrix to generate the image of the scene . obtaining a distance matrix for the scene , wherein each cell of the distance matrix corresponds to a zone of the scene and a value in each cell represents a distance from an object in each zone to a camera ; obtaining an illumination intensity matrix for the scene , wherein each cell of the illumination intensity matrix corresponds to a zone of the scene and a value in each cell represents illumination intensity of one or more illumination devices in each zone of the scene ; generating a compensation matrix based on the illumination intensity matrix and the distance matrix; characterized by adjusting the intensity of the one or more illumination devices based on the compensation matrix; capturing an image of the scene by the camera using the one or more illumination devices with adjusted intensity; and adjusting pixel values of the captured image based on the compensation matrix to generate the image of the scene .
A waste heat recovery system , comprising a heater configured to circulate a working fluid in heat exchange relationship with a heating fluid from a heat source to heat the working fluid, the working fluid being processed in a closed circuit and undergoing thermodynamic transformations to convert heat into useful work; the system comprising an independent auxiliary heat source configured to provide an additional heating fluid in heat exchange relationship with the working fluid, to heat the working fluid; characterized by a first damper to regulate the heating fluid from the heat source to the heater ; and a second damper to regulate the additional heating fluid from the independent auxiliary heat source to the heater . the system comprising an independent auxiliary heat source configured to provide an additional heating fluid in heat exchange relationship with the working fluid, to heat the working fluid; characterized by a first damper to regulate the heating fluid from the heat source to the heater ; and a second damper to regulate the additional heating fluid from the independent auxiliary heat source to the heater .