mhurhangee/ep-ind-claims huggingface dataset:
An agricultural harvesting machine header, comprising: an attachment frame that attaches to a feeder house on the agricultural harvesting machine; a cutter; a main frame that supports the cutter; and a float force assembly attached to the main frame and to the attachment frame and that has a force imparting member that is configured to exert a float force on the main frame, characterized in that the force imparting member is configured so that a mechanical advantage of the force imparting member in imparting the float force changes inversely with a force magnitude imparted by the force imparting member, as a position of the main frame changes relative to a position of the attachment frame. an attachment frame that attaches to a feeder house on the agricultural harvesting machine; a cutter; a main frame that supports the cutter; and a float force assembly attached to the main frame and to the attachment frame and that has a force imparting member that is configured to exert a float force on the main frame, characterized in that the force imparting member is configured so that a mechanical advantage of the force imparting member in imparting the float force changes inversely with a force magnitude imparted by the force imparting member, as a position of the main frame changes relative to a position of the attachment frame.
Vacuum cleaner suction tube, with at least one latching projection, wherein the latching projection is formed in an end region of the vacuum cleaner suction tube, and wherein the latching projection is formed from the material of the vacuum cleaner suction tube, characterized in that the latching projection is formed outwards starting from the central axis of the vacuum cleaner suction tube, that the latching projection has a latching edge, that the latching edge lies in a plane whose plane normal is the central axis of the vacuum cleaner suction tube, that the latching edge is arranged on the side of the latching projection facing away from the end region, and that at least one second latching projection is formed in the end region on the vacuum cleaner suction tube.
A transition block configured to be surface mount attached to a surface of a circuit board and effective to couple a microwave radio frequency signal between a microstrip arranged on the surface and a waveguide oriented perpendicular to the surface, said transition block comprising: a top metal layer; a first dielectric layer directly underlying the top metal layer; a middle metal layer directly underlying the first dielectric layer, wherein the middle metal layer defines a probe extending from a first location proximate to an edge of the transition block to a second location proximate to a central region of the transition block; a second dielectric layer directly underlying the middle metal layer; a bottom metal layer directly underlying the second dielectric layer, wherein the bottom metal layer defines a first opening aligned with the first location and a second opening aligned with the central region; an electrical connection means that forms an electrical connection from the first opening to the first location, and makes electrical contact therewith the probe; and a plurality of thru-vias arranged about the central region and in electrical contact with the top metal layer and the bottom metal layer. a top metal layer; a first dielectric layer directly underlying the top metal layer; a middle metal layer directly underlying the first dielectric layer, wherein the middle metal layer defines a probe extending from a first location proximate to an edge of the transition block to a second location proximate to a central region of the transition block; a second dielectric layer directly underlying the middle metal layer; a bottom metal layer directly underlying the second dielectric layer, wherein the bottom metal layer defines a first opening aligned with the first location and a second opening aligned with the central region; an electrical connection means that forms an electrical connection from the first opening to the first location, and makes electrical contact therewith the probe; and a plurality of thru-vias arranged about the central region and in electrical contact with the top metal layer and the bottom metal layer. a first dielectric layer directly underlying the top metal layer; a middle metal layer directly underlying the first dielectric layer, wherein the middle metal layer defines a probe extending from a first location proximate to an edge of the transition block to a second location proximate to a central region of the transition block; a second dielectric layer directly underlying the middle metal layer; a bottom metal layer directly underlying the second dielectric layer, wherein the bottom metal layer defines a first opening aligned with the first location and a second opening aligned with the central region; an electrical connection means that forms an electrical connection from the first opening to the first location, and makes electrical contact therewith the probe; and a plurality of thru-vias arranged about the central region and in electrical contact with the top metal layer and the bottom metal layer.
An air cleaner assembly comprising: (a) an air cleaner housing (2, 10) having an air flow inlet, an air flow outlet and an interior; (b) a filter cartridge positioned in the air cleaner housing (2, 10); the filter cartridge comprising media positioned around an open filter interior; (i) the housing (2, 10) including an outer sidewall; (c) a dust ejection port arrangement in the housing (2, 10); (i) the dust ejection port arrangement including a dust egress aperture arrangement in the outer sidewall extending over a radial arc, around a central axis of the housing (2, 10), of at least 20°; (d) a dust receiver positioned exteriorly of the housing (2, 10) and oriented to receive dust from the dust egress aperture arrangement; (e) a pulse jet distribution arrangement comprising a pulse jet tube oriented to direct a cleaning pulse jet into the open filter interior; and, (f) the air cleaner assembly defines a dust rotation direction clockwise or counter-clockwise; characterized in that (g) the housing (2, 10) includes a radially inwardly directed scoop edge at an edge of the dust egress aperture arrangement most radially downstream with respect to the dust rotation direction, the scoop edge helping collect dust as it passes over or across the dust egress aperture arrangement, when moving in the dust rotation direction. (a) an air cleaner housing (2, 10) having an air flow inlet, an air flow outlet and an interior; (b) a filter cartridge positioned in the air cleaner housing (2, 10); the filter cartridge comprising media positioned around an open filter interior; (i) the housing (2, 10) including an outer sidewall; (i) the housing (2, 10) including an outer sidewall; (c) a dust ejection port arrangement in the housing (2, 10); (i) the dust ejection port arrangement including a dust egress aperture arrangement in the outer sidewall extending over a radial arc, around a central axis of the housing (2, 10), of at least 20°; (i) the dust ejection port arrangement including a dust egress aperture arrangement in the outer sidewall extending over a radial arc, around a central axis of the housing (2, 10), of at least 20°; (d) a dust receiver positioned exteriorly of the housing (2, 10) and oriented to receive dust from the dust egress aperture arrangement; (e) a pulse jet distribution arrangement comprising a pulse jet tube oriented to direct a cleaning pulse jet into the open filter interior; and, (f) the air cleaner assembly defines a dust rotation direction clockwise or counter-clockwise; characterized in that (g) the housing (2, 10) includes a radially inwardly directed scoop edge at an edge of the dust egress aperture arrangement most radially downstream with respect to the dust rotation direction, the scoop edge helping collect dust as it passes over or across the dust egress aperture arrangement, when moving in the dust rotation direction.
A process for the preparation of fibroblasts comprising the steps of: a) Providing a cell-containing tissue sample; b) Preparing a primary cell suspension by reducing the cell-containing tissue sample of step a) to small pieces before suspending in a medium; c) Culturing the primary cell suspension comprising tissue pieces, whereby the tissue pieces adhere to the surface of a vessel coated with a matrix and fibroblast cell nests are generated on the matrix of the vessel; d) Separating the suspension cultured in step c) from the fibroblast cell nests including detaching the adhered tissue pieces; e) Repeating steps c) to d) at least once with the primary cell suspension comprising tissue pieces retrieved in step d). a) Providing a cell-containing tissue sample; b) Preparing a primary cell suspension by reducing the cell-containing tissue sample of step a) to small pieces before suspending in a medium; c) Culturing the primary cell suspension comprising tissue pieces, whereby the tissue pieces adhere to the surface of a vessel coated with a matrix and fibroblast cell nests are generated on the matrix of the vessel; d) Separating the suspension cultured in step c) from the fibroblast cell nests including detaching the adhered tissue pieces; e) Repeating steps c) to d) at least once with the primary cell suspension comprising tissue pieces retrieved in step d).
Method for prediction, control and/or regulation of steelworks processes, comprising the steps: - monitoring at least two input variables related to a target variable, - determining the correlation between the at least two input variables and at least one target variable by means of regression analysis or classification procedure, and - using the determined target variable for prediction, control and/or regulation of the steelworks process, wherein for determination of the target variable use is made of the SVM (Support Vector Machine) method and wherein the SVM is made available not only for static input variables, but also dynamic input variables. - monitoring at least two input variables related to a target variable, - determining the correlation between the at least two input variables and at least one target variable by means of regression analysis or classification procedure, and - using the determined target variable for prediction, control and/or regulation of the steelworks process, wherein for determination of the target variable use is made of the SVM (Support Vector Machine) method and wherein the SVM is made available not only for static input variables, but also dynamic input variables.
A system for controlling an electrical load, said system including: - A first power converter (VV 1) and a second power converter (VV 2) connected in parallel, each power converter including an inverter stage (INV 1, INV 2) with an output connected to the electrical load, - A first control unit (UC 1) assigned to controlling the inverter stage (INV 1) of the first power converter and a second control unit (UC 2) assigned to controlling the inverter stage (INV 2) of the second power converter, characterized in that: - The first control unit (UC 1) comprises a main control module (M 1_1) arranged for determining a first output voltage ( v σ1) to be applied to the electrical load, said first output voltage ( v σ1) being determined according to the output current ( i σ1) of the first power converter, - The second control unit (UC 2) comprises a main control module (M 1_2) arranged for determining a second output voltage ( v σ2) to be applied to the electrical load, said second output voltage ( v σ2) being determined from the output current ( i σ2) of the second power converter, and a secondary control module (M 2_2) arranged for determining a correction voltage ( Δv σk) to be applied to said second output voltage ( v σ2), said correction voltage being determined from the difference between the output current ( i σ2) of the second power converter and the output current ( i σ1) of the first power converter. - A first power converter (VV 1) and a second power converter (VV 2) connected in parallel, each power converter including an inverter stage (INV 1, INV 2) with an output connected to the electrical load, - A first control unit (UC 1) assigned to controlling the inverter stage (INV 1) of the first power converter and a second control unit (UC 2) assigned to controlling the inverter stage (INV 2) of the second power converter, - The first control unit (UC 1) comprises a main control module (M 1_1) arranged for determining a first output voltage ( v σ1) to be applied to the electrical load, said first output voltage ( v σ1) being determined according to the output current ( i σ1) of the first power converter, - The second control unit (UC 2) comprises a main control module (M 1_2) arranged for determining a second output voltage ( v σ2) to be applied to the electrical load, said second output voltage ( v σ2) being determined from the output current ( i σ2) of the second power converter, and a secondary control module (M 2_2) arranged for determining a correction voltage ( Δv σk) to be applied to said second output voltage ( v σ2), said correction voltage being determined from the difference between the output current ( i σ2) of the second power converter and the output current ( i σ1) of the first power converter.
A computer-implemented method comprising: processing data to identify a risk associated with operating a vehicle comprising an autonomous driving capability, wherein identifying the risk comprises learning a pattern of known risks, wherein the patterns include time period information, road configurations, and distributions of risks within a region or within a time period, and using the learned patterns as prior information to identify the risk; modifying the autonomous driving capability in response to the risk, wherein the learned patterns are used as prior information to modify the autonomous driving capability, and wherein modifying the autonomous driving capability comprises i) adapting a motion planning process of the autonomous driving capability, or ii) altering a perception process of the autonomous driving capability, wherein altering the perception process comprises, when the vehicle is expected to pass near a risk, assigning information about the risk a higher priority for the perception process; and updating operation of the vehicle based on the modifying of the autonomous capability. processing data to identify a risk associated with operating a vehicle comprising an autonomous driving capability, wherein identifying the risk comprises learning a pattern of known risks, wherein the patterns include time period information, road configurations, and distributions of risks within a region or within a time period, and using the learned patterns as prior information to identify the risk; learning a pattern of known risks, wherein the patterns include time period information, road configurations, and distributions of risks within a region or within a time period, and using the learned patterns as prior information to identify the risk; modifying the autonomous driving capability in response to the risk, wherein the learned patterns are used as prior information to modify the autonomous driving capability, and wherein modifying the autonomous driving capability comprises i) adapting a motion planning process of the autonomous driving capability, or ii) altering a perception process of the autonomous driving capability, wherein altering the perception process comprises, when the vehicle is expected to pass near a risk, assigning information about the risk a higher priority for the perception process; and i) adapting a motion planning process of the autonomous driving capability, or ii) altering a perception process of the autonomous driving capability, updating operation of the vehicle based on the modifying of the autonomous capability.
Load lifting device for fastening a heavy component, in particular precast concrete component, consisting of two rope parts (10, 10'), a rope loop, and a rope deflection or two rope deflections serving for deflecting the rope parts (10, 10') projecting from the component, following a curve, characterized in that the rope deflections are provided at a molded part realized as molded part insert consisting of two essentially identical molded part elements abutting at a joining edge, wherein the two interacting molded part elements form an opening for each rope part (10, 10') holding the rope part (10, 10'), and wherein for the rope parts (10, 10') a common rope deflection (2, 210), or for each rope part (10, 10') its own rope deflection (2a, 2b) is provided, wherein the molded part insert is designed such that the respective rope part (10, 10') can be arranged between the two molded part elements, and is held by them.
A fuel injector for a gas turbine engine, the fuel injector comprising a pilot fuel flow circuit comprising at least one pilot fuel flow passage extending from a pilot fuel feed at an upstream end of the injector to a pilot fuel spray nozzle inlet, and a main fuel flow circuit comprising at least one main fuel flow passage extending from a main fuel feed at the upstream end of the injector to a main spray nozzle inlet, wherein the at least one pilot fuel flow passage and the at least one main fuel flow passage each comprise a respective at least one axially-extending portion (55, 62), wherein the at least one axially-extending portion of the main fuel flow passage and the at least one axially-extending portion of the pilot fuel flow passage are concentrically arranged, and wherein the at least one axially-extending portion of the main fuel flow passage is concentrically radially-inwards of a respective one of the axially-extending portions of the pilot fuel flow passage; wherein the at least one pilot fuel flow passage is a convoluted pilot fuel flow passage extending continuously from the pilot fuel feed to the pilot fuel spray nozzle inlet, the at least one pilot fuel flow passage comprising at least two axially-extending portions joined by an elbow portion proximal the downstream end of the injector such that, in use, pilot fuel can flow in opposing axial directions within the at least two axially-extending portions, and the axially-extending portions is in thermal communication with the main fuel flow circuit; characterised in that the at least one convoluted pilot fuel flow passage comprises an even number greater than two of axially-extending portions and each axially-extending portion has an upstream end proximal the upstream end of the injector and a downstream end distal the upstream end of the injector, wherein adjacent axially-extending portions of the pilot fuel flow passage are connected via a respective elbow portion alternately at their upstream and downstream ends. wherein the at least one pilot fuel flow passage is a convoluted pilot fuel flow passage extending continuously from the pilot fuel feed to the pilot fuel spray nozzle inlet, the at least one pilot fuel flow passage comprising at least two axially-extending portions joined by an elbow portion proximal the downstream end of the injector such that, in use, pilot fuel can flow in opposing axial directions within the at least two axially-extending portions, and the axially-extending portions is in thermal communication with the main fuel flow circuit; characterised in that the at least one convoluted pilot fuel flow passage comprises an even number greater than two of axially-extending portions and each axially-extending portion has an upstream end proximal the upstream end of the injector and a downstream end distal the upstream end of the injector, wherein adjacent axially-extending portions of the pilot fuel flow passage are connected via a respective elbow portion alternately at their upstream and downstream ends.
A coated fiber structure for use in a ceramic matrix composite, the coated fiber structure comprising: a fiber extending along a fiber axis; and an interface coating arrangement applied to and circumscribing the fiber, the interface coating arrangement comprising: a first boron nitride layer extending coaxially about and in direct contact with the fiber; a first silicon-doped boron nitride layer extending coaxially about and in direct contact with the first boron nitride layer; a carbon layer extending coaxially about and in direct contact with the first silicon-doped boron nitride layer; a second boron nitride layer extending coaxially about and in direct contact with the carbon layer; and a second silicon-doped boron nitride layer extending coaxially about and in direct contact with the second boron nitride layer; wherein a silicon content of the first silicon-doped boron nitride layer is higher than the silicon content of the second silicon-doped boron nitride layer. a fiber extending along a fiber axis; and an interface coating arrangement applied to and circumscribing the fiber, the interface coating arrangement comprising: a first boron nitride layer extending coaxially about and in direct contact with the fiber; a first silicon-doped boron nitride layer extending coaxially about and in direct contact with the first boron nitride layer; a carbon layer extending coaxially about and in direct contact with the first silicon-doped boron nitride layer; a second boron nitride layer extending coaxially about and in direct contact with the carbon layer; and a second silicon-doped boron nitride layer extending coaxially about and in direct contact with the second boron nitride layer; wherein a silicon content of the first silicon-doped boron nitride layer is higher than the silicon content of the second silicon-doped boron nitride layer. a first boron nitride layer extending coaxially about and in direct contact with the fiber; a first silicon-doped boron nitride layer extending coaxially about and in direct contact with the first boron nitride layer; a carbon layer extending coaxially about and in direct contact with the first silicon-doped boron nitride layer; a second boron nitride layer extending coaxially about and in direct contact with the carbon layer; and a second silicon-doped boron nitride layer extending coaxially about and in direct contact with the second boron nitride layer; wherein a silicon content of the first silicon-doped boron nitride layer is higher than the silicon content of the second silicon-doped boron nitride layer.