mhurhangee/patent-ind-claim-en huggingface dataset:
A hydraulic percussion device comprising: a piston mounted for reciprocal motion within a cylinder to impact a tool ; a control valve to control reciprocation of the piston; an undercut located at a portion of the piston having a diameter less than the maximum sealing diameter of the piston, wherein the undercut is located at a forward end of the piston; and a valve pilot line arranged to switch the control valve based on the position of the piston within the cylinder wherein the valve pilot line is connected, via a first port in the cylinder, to the undercut, characterised in that the valve pilot line is alternately connected, by the reciprocal movement of the piston, to a low pressure line (T) via the first port , the undercut and a second port in the cylinder, and to a high pressure line (P) via the first port , the undercut and a front chamber of the piston. a piston mounted for reciprocal motion within a cylinder to impact a tool ; a control valve to control reciprocation of the piston; an undercut located at a portion of the piston having a diameter less than the maximum sealing diameter of the piston, wherein the undercut is located at a forward end of the piston; and a valve pilot line arranged to switch the control valve based on the position of the piston within the cylinder wherein the valve pilot line is connected, via a first port in the cylinder, to the undercut, characterised in that the valve pilot line is alternately connected, by the reciprocal movement of the piston, to a low pressure line (T) via the first port , the undercut and a second port in the cylinder, and to a high pressure line (P) via the first port , the undercut and a front chamber of the piston.
Device for guiding and pivoting bodies , such as cans, bottles, preforms, bottle closures, cardboard containers or flasks, wherein the guiding and pivoting of the bodies takes place by sliding the bodies on the device , wherein the device was produced using a generative manufacturing method, characterised in that the device comprises fastenings for fixing to other conveyor units, the fastenings being attached to the device by means of the generative manufacturing method, wherein the fastenings are eyelets, hooks, or pins.
Use of coatings comprising nanoscale SiO 2 particles in water-carrying cooling systems with a view to preventing abrasive corrosion and deposits, the coating being. Claimed by the following steps (a) Cleaning the cooling water lines with water under high pressure; (b) if considered necessary or expedient, the application of a primer coat; (c) application of an aqueous sol-gel consisting of nanoscale SiO 2 particles which consolidate on the surface to form an SiO 2 layer. (a) Cleaning the cooling water lines with water under high pressure; (b) if considered necessary or expedient, the application of a primer coat; (c) application of an aqueous sol-gel consisting of nanoscale SiO 2 particles which consolidate on the surface to form an SiO 2 layer.
A fluid duct comprising: a plastic body having a forward cylindrical portion having an outer periphery, and a rear cylindrical portion having an outer periphery, said forward and rear cylindrical portions being at an equal radial distance from a center line of said fluid duct ; and a bead formed on an outer periphery of said duct body intermediate said forward and rear cylindrical portions , and having a radially outermost first distance (d 1 ) measured perpendicularly away from said outer periphery of said forward cylindrical portion , and a second distance (d 2 ) defined between a forward end of said duct body to a rearmost end of said bead , wherein a forward face of said bead is formed extending away from said forward cylindrical portion , and at a first radius of curvature (R 1 ), and a rear face of said bead merges into said rear cylindrical portion , with a second radius of curvature (R 2 ) defined at a location where said bead merges into said rear cylindrical portion , characterised in that : a ratio of said first distance (d 1 ) to said second distance (d 2 ) is between .200 and .270; and a ratio of said first radius of curvature (R 1 ) to said second radius of curvature (R 2 ) is between 2.1 and 4.8. a plastic body having a forward cylindrical portion having an outer periphery, and a rear cylindrical portion having an outer periphery, said forward and rear cylindrical portions being at an equal radial distance from a center line of said fluid duct ; and a bead formed on an outer periphery of said duct body intermediate said forward and rear cylindrical portions , and having a radially outermost first distance (d 1 ) measured perpendicularly away from said outer periphery of said forward cylindrical portion , and a second distance (d 2 ) defined between a forward end of said duct body to a rearmost end of said bead , wherein a forward face of said bead is formed extending away from said forward cylindrical portion , and at a first radius of curvature (R 1 ), and a rear face of said bead merges into said rear cylindrical portion , with a second radius of curvature (R 2 ) defined at a location where said bead merges into said rear cylindrical portion , a ratio of said first distance (d 1 ) to said second distance (d 2 ) is between .200 and .270; and a ratio of said first radius of curvature (R 1 ) to said second radius of curvature (R 2 ) is between 2.1 and 4.8.
A method for manufacturing a spherical roller bearing cage, in which a tubular cage blank 1.n with a first and a second edge 4, 5 and an inner and an outer peripheral edge 2, 3 and a milling cutter 6.n are provided, wherein the milling cutter 6.n has a drive shaft 7 and cutting surfaces S, characterised in that the milling cutter 6.n, which has a first cone 8 axially adjoining the drive shaft 7, a first cylinder 10 adjoining the large-diameter side of the first cone 8, a second cone 9, the large-diameter side of which faces in the direction of the large-diameter side of the first cone 8, and a second cylinder 11, which has a smaller diameter D3 than the diameter D1 of the first cylinder and which is arranged within the axial extent of the first cylinder 10 between the two large-diameter sides of the two cones 8, 9, and which, at least on the lateral surfaces of the two cones 8, 9 and the two cylinders 10, 11, has cutting surfaces S, is moved radially against the central axis M of the cage blank 1.n until the axis of rotation DA of the milling cutter 6.n has assumed a position between the inner and outer peripheral edge 2, 3 of the cage blank 1.n, the milling cutter 6.n is then moved axially against the second edge 5 in the position immersed in the cage blank 1.n, the milling cutter 6.n is then moved axially against the first edge 4 until it has again assumed a position that it had before the axial movement against the second edge 5, and the milling cutter 6.n is then moved radially out of the cage blank 1.n.
Mounting adapter for releasably fastening a sterile cover to an objective of a microscope, comprising a passage (D) for inserting the objective therein, in which a drape lens or light-transparent disc is arranged such that the latter assumes an oblique angle in relation to the longitudinal axis of the passage (D), and comprising a manually actuable latching device for axially holding the mounting adapter on the objective inserted into the passage (D), and a positioning geometry which is configured and arranged to cause a reproducible target angular positioning and/or target rotational alignment of the mounting adapter on the objective exclusively by its axial fitting and to perform its positioning function independently and separately from the latching apparatus.
A wind turbine , comprising a hub , a blade shaft which is connected to the hub , a rotor blade which is connected to the blade shaft , a fixed bearing arrangement which is arranged at a blade end of the blade shaft , and a floating bearing arrangement which is arranged at a hub end of the blade shaft , wherein the bearing arrangements enable a rotational movement of the rotor blade relative to the blade shaft , characterized in that a first bearing shell of the floating bearing arrangement is provided with a gear ring which can be used to adjust a pitch angle of the rotor blade , the fixed bearing arrangement comprises a radial bearing for transferring radial forces, and an axial bearing for transferring axial forces, and the radial bearing and/or the axial bearing comprises exchangeable bearing pads .
Pump comprising a body enclosing within a cover: - An impeller rotating with a shaft driven by an electric motor and surrounded by a casing with an inlet orifice and an outlet tube between which lies the impeller , - A motor control device with a frequency converter , - An accelerometer type vibration sensor , mounted on a non-rotating part of the pump that produces vibration forms, - A computing device connected by cable firstly to the vibration sensor and secondly to the frequency converter , in such a manner as to analyse the vibration forms and send a control signal for the motor to the frequency converter that is a function of the vibration form received from the vibration sensor , the computing device has a memory characterised in that the cover is removable and the computing device has a communication terminal enabling it, when the cover is removed, to communicate with an external information device used to initialise the memory by sending messages from the external device to the computing device, communication from the communication terminal with the external device being interrupted when the cover is replaced while the pump is running. - An impeller rotating with a shaft driven by an electric motor and surrounded by a casing with an inlet orifice and an outlet tube between which lies the impeller , - A motor control device with a frequency converter , - An accelerometer type vibration sensor , mounted on a non-rotating part of the pump that produces vibration forms, - A computing device connected by cable firstly to the vibration sensor and secondly to the frequency converter , in such a manner as to analyse the vibration forms and send a control signal for the motor to the frequency converter that is a function of the vibration form received from the vibration sensor , the computing device has a memory characterised in that the cover is removable and the computing device has a communication terminal enabling it, when the cover is removed, to communicate with an external information device used to initialise the memory by sending messages from the external device to the computing device, communication from the communication terminal with the external device being interrupted when the cover is replaced while the pump is running.
A computer-implemented method for training a neural network on an Artificial Intelligence, AI, hardware accelerator of an edge device , the method comprising: dividing a trained neural network into a domain independent portion and a domain dependent portion , wherein the domain independent portion is the portion of the trained neural network which performs functions that can be used across multiple domain such as feature extraction, and the domain dependent portion is the portion of the trained neural network which performs functions that are more specific to a particular domain or application such as classification; deploying the domain independent portion of the neural network onto an AI dedicated neural network processing unit of the AI hardware accelerator of the edge device ; deploying the domain dependent portion of the neural network onto one or more additional processors of the AI hardware accelerator of the edge device ; retraining the domain dependent portion on the additional processors of the AI hardware accelerator using data collected at the edge device , wherein the trained neural network is divided at the edge device using the additional processors . dividing a trained neural network into a domain independent portion and a domain dependent portion , wherein the domain independent portion is the portion of the trained neural network which performs functions that can be used across multiple domain such as feature extraction, and the domain dependent portion is the portion of the trained neural network which performs functions that are more specific to a particular domain or application such as classification; deploying the domain independent portion of the neural network onto an AI dedicated neural network processing unit of the AI hardware accelerator of the edge device ; deploying the domain dependent portion of the neural network onto one or more additional processors of the AI hardware accelerator of the edge device ; retraining the domain dependent portion on the additional processors of the AI hardware accelerator using data collected at the edge device , wherein the trained neural network is divided at the edge device using the additional processors .
A method for producing a highly polymerizable N-vinyl carboxylic acid amide monomer, comprising (A) a step of melting a crude N-vinyl carboxylic acid amide monomer comprising 50 to 88 mass% of an N-vinyl carboxylic acid amide monomer by heating, followed by cooling for precipitation (cooling crystallization), and subjecting precipitated N-vinyl carboxylic acid amide monomer crystals to solid-liquid separation (step (A)), and (B) a step of further dissolving the N-vinyl carboxylic acid amide monomer crystals separated in the step (A) in a mixed solvent of methyl ethyl ketone and an aliphatic hydrocarbon having 6 to 7 carbon atoms, then performing crystallization (solvent crystallization), performing solid-liquid separation, and recovering an N-vinyl carboxylic acid amide monomer purified product (step (B)), wherein a mass ratio of methyl ethyl ketone/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.01 or more and 0.5 or less, and a mass ratio of aliphatic hydrocarbon having 6 to 7 carbon atoms/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.5 or more and 3.0 or less. (A) a step of melting a crude N-vinyl carboxylic acid amide monomer comprising 50 to 88 mass% of an N-vinyl carboxylic acid amide monomer by heating, followed by cooling for precipitation (cooling crystallization), and subjecting precipitated N-vinyl carboxylic acid amide monomer crystals to solid-liquid separation (step (A)), and (B) a step of further dissolving the N-vinyl carboxylic acid amide monomer crystals separated in the step (A) in a mixed solvent of methyl ethyl ketone and an aliphatic hydrocarbon having 6 to 7 carbon atoms, then performing crystallization (solvent crystallization), performing solid-liquid separation, and recovering an N-vinyl carboxylic acid amide monomer purified product (step (B)), wherein a mass ratio of methyl ethyl ketone/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.01 or more and 0.5 or less, and a mass ratio of aliphatic hydrocarbon having 6 to 7 carbon atoms/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.5 or more and 3.0 or less.
A filter element assembly for filtering diesel fuel, comprising: a vessel defined by a peripheral wall having a cuboid configuration with a first face defining a first opening and an opposing second face defining a second opening, said first opening being sealed by an impermeable barrier and said second opening being covered by a permeable member , wherein said permeable member defines a water diffuser; filter media disposed inside said vessel defining an edge sealably affixed at said peripheral wall thereby bifurcating said vessel into an unfiltered chamber and a filtered chamber whereby fuel passes from said unfiltered chamber to said filtered chamber through said filter media ; and a water separator disposed externally to said vessel for separating water from filtered diesel fuel received via said water diffuser, wherein said water separator includes a tubular frame and a water separator medium and an air modulator for modulating an amount of air passing through said water separator , wherein said air modulator comprises a vertical tube extending downwardly into the tubular frame , and said vertical tube defining upper air aperture and a lower air aperture spaced beneath said upper air aperture , wherein the water separator is configured to receive filtered diesel fuel from the vessel through the water separator medium and to guide the filtered diesel fuel to a lower end of the vertical tube of the air modulator, where the filtered diesel fuel flows from the lower end of the vertical tube to an upper end of the vertical tube and exits the filter assembly at the upper end of the vertical tube . a vessel defined by a peripheral wall having a cuboid configuration with a first face defining a first opening and an opposing second face defining a second opening, said first opening being sealed by an impermeable barrier and said second opening being covered by a permeable member , wherein said permeable member defines a water diffuser; filter media disposed inside said vessel defining an edge sealably affixed at said peripheral wall thereby bifurcating said vessel into an unfiltered chamber and a filtered chamber whereby fuel passes from said unfiltered chamber to said filtered chamber through said filter media ; and a water separator disposed externally to said vessel for separating water from filtered diesel fuel received via said water diffuser, wherein said water separator includes a tubular frame and a water separator medium and an air modulator for modulating an amount of air passing through said water separator , wherein said air modulator comprises a vertical tube extending downwardly into the tubular frame , and said vertical tube defining upper air aperture and a lower air aperture spaced beneath said upper air aperture , wherein the water separator is configured to receive filtered diesel fuel from the vessel through the water separator medium and to guide the filtered diesel fuel to a lower end of the vertical tube of the air modulator, where the filtered diesel fuel flows from the lower end of the vertical tube to an upper end of the vertical tube and exits the filter assembly at the upper end of the vertical tube .
Crawler for pipe inspection systems, comprising a lifting unit for lifting a head unit, the lifting unit having: - a base carrier , - a lifting system having at least one lifting arm (7; 8) which can be deflected relative to the base carrier about a rotational axis, - and a head unit having a connection module for connecting inspection units , in particular cameras and lighting systems, characterized in that the crawler has a connection unit in the front part, and in that the base carrier has a connection module on a front part of the base carrier for connecting the lifting unit to the connection unit in the front part of the crawler , connectors of the connection unit of the crawler extending at least in part to the connection module of the head unit , and the connection module of the head unit corresponding to the connection unit of the crawler . - a base carrier , - a lifting system having at least one lifting arm (7; 8) which can be deflected relative to the base carrier about a rotational axis, - and a head unit having a connection module for connecting inspection units , in particular cameras and lighting systems,
A method of producing a 2D barcode on an article comprising a laser markable layer, the 2D barcode comprising a primary information pattern representing primary information, which can be read by a 2D-barcode-reader, and a secondary information pattern embedded within the 2D barcode, which is difficult to reproduce without alteration, characterized in that the method includes a laser marking step of exposing the laser markable layer with an infrared laser thereby forming the secondary information pattern of the 2D barcode and wherein the primary information contains information on the location of a signature in the secondary information.
A method, comprising: at an electronic device with a touch-sensitive surface and a display: displaying a position indicator within text on the display while an input object above the touch-sensitive surface meets hover criteria; while the position indicator is displayed within the text on the display, detecting a first movement of the input object that includes a component of movement parallel to the touch-sensitive surface, wherein the input object continues to meet the hover criteria during the first movement; in response to detecting the first movement of the input object over the touch-sensitive surface, moving the position indicator within the displayed text in accordance with the first movement of the input object; after moving the position indicator within the displayed text in accordance with the first movement of the input object, detecting a second movement of the input object that includes a component of movement parallel to the touch-sensitive surface; and, in response to detecting the second movement of the input object across the touch-sensitive surface: in accordance with a determination that the second movement of the input object is detected while the input object is in contact with the touch-sensitive surface, selecting text in accordance with the second movement of the input object across the touch-sensitive surface while the input object remains in contact with the touch-sensitive surface. displaying a position indicator within text on the display while an input object above the touch-sensitive surface meets hover criteria; while the position indicator is displayed within the text on the display, detecting a first movement of the input object that includes a component of movement parallel to the touch-sensitive surface, wherein the input object continues to meet the hover criteria during the first movement; in response to detecting the first movement of the input object over the touch-sensitive surface, moving the position indicator within the displayed text in accordance with the first movement of the input object; after moving the position indicator within the displayed text in accordance with the first movement of the input object, detecting a second movement of the input object that includes a component of movement parallel to the touch-sensitive surface; and, in response to detecting the second movement of the input object across the touch-sensitive surface: in accordance with a determination that the second movement of the input object is detected while the input object is in contact with the touch-sensitive surface, selecting text in accordance with the second movement of the input object across the touch-sensitive surface while the input object remains in contact with the touch-sensitive surface.