mhurhangee/ep-ind-claims huggingface dataset:
A physical uncionable function comprising - a plurality of cross-coupled loops of two invertors, each cross-coupled loop of the plurality of cross-coupled loops being configured to settle into one of at least two different stable states upon power-up, the particular stable state into which a particular cross-coupled loop of the plurality of cross-coupled loops settles being dependent at least in part upon the at least partially random physical characteristics of the particular cross-coupled loop, and - a reading circuit for reading the plurality of stable states into which the plurality of cross-coupled loops settled after a power-up, the physical unclonable function being configured for the plurality of cross-coupled loops to be read-only, characterised by - a switchable power domain, the plurality of cross-coupled loops being comprised in the power domain and at least a part of the physical unclonable function being outside the power domain, the power domain being configured for selectively connecting and disconnecting the plurality of cross-coupled loops from the power supply while the at least a part of the physical unclonable function is connected to the power supply. - a plurality of cross-coupled loops of two invertors, each cross-coupled loop of the plurality of cross-coupled loops being configured to settle into one of at least two different stable states upon power-up, the particular stable state into which a particular cross-coupled loop of the plurality of cross-coupled loops settles being dependent at least in part upon the at least partially random physical characteristics of the particular cross-coupled loop, and - a reading circuit for reading the plurality of stable states into which the plurality of cross-coupled loops settled after a power-up, the physical unclonable function being configured for the plurality of cross-coupled loops to be read-only, characterised by - a switchable power domain, the plurality of cross-coupled loops being comprised in the power domain and at least a part of the physical unclonable function being outside the power domain, the power domain being configured for selectively connecting and disconnecting the plurality of cross-coupled loops from the power supply while the at least a part of the physical unclonable function is connected to the power supply.
A connector assembly for connecting and establishing fluid communication between a first tube and a second tube, comprising: a housing with an open bore which extends along an axis from an open first end to an open second end; said housing including a plurality of fingers that are spaced circumferentially from one another and are deflectable in a radial direction; wherein at least one of said fingers has at least three teeth (62a, 62b, 62c) that are spaced axially from one another and extend into said open bore of said housing for engaging into the first tube to resist pull out of the first tube from said open bore; and each of said teeth extends by a height (H a, H b, H c) to a leading edge of an engagement surface which also includes an angled portion that extends at an angle (θ a, θ b, θ c) relative to said axis, characterised in that said at least three axially spaced teeth (62a, 62b, 62c) have differing angles (θ a, θ b, θ c) of said angled portions. a housing with an open bore which extends along an axis from an open first end to an open second end; said housing including a plurality of fingers that are spaced circumferentially from one another and are deflectable in a radial direction; wherein at least one of said fingers has at least three teeth (62a, 62b, 62c) that are spaced axially from one another and extend into said open bore of said housing for engaging into the first tube to resist pull out of the first tube from said open bore; and each of said teeth extends by a height (H a, H b, H c) to a leading edge of an engagement surface which also includes an angled portion that extends at an angle (θ a, θ b, θ c) relative to said axis, characterised in that said at least three axially spaced teeth (62a, 62b, 62c) have differing angles (θ a, θ b, θ c) of said angled portions.
A process for producing a dry film with high galling resistance on a threaded element for drilling and/or operating a hydrocarbon well, characterized in that it comprises at least the following steps: • forming a stable dispersion comprising a polyamide-imide powder, a polar aprotic solvent with a boiling point of more than 180°C at 1013 hPa (760 mm Hg), and water; • applying the dispersion to one of the ends (1, 2) of said threaded element at a temperature in the range 20°C to 40°C; • drying the coated end, wherein said polar aprotic solvent is dimethylsulphoxide. • forming a stable dispersion comprising a polyamide-imide powder, a polar aprotic solvent with a boiling point of more than 180°C at 1013 hPa (760 mm Hg), and water; • applying the dispersion to one of the ends (1, 2) of said threaded element at a temperature in the range 20°C to 40°C; • drying the coated end,
A method for the parameterization of scales which have a weighing belt for the weighing of products in a conveying process, wherein - in a first step, product-specific data are input into a control unit which are used for the determination of control parameters; - in a second step, at least one product is weighed statically with a stationary weighing belt and dynamically with the weighing belt running and a filter function is determined in an automated manner which is matched to the respective product and which is to be applied to the time-dependent course of a weight signal; - in a third step, automatic verification is made by means of the weighing of products whether the weight values obtained using the previously determined control parameters and the previously determined filter function lie within preset tolerances, - with a data set which is secured against manipulation and which comprises at least the control parameters, the filter function and a product identification only being stored in the control unit with a positive verification. - in a first step, product-specific data are input into a control unit which are used for the determination of control parameters; - in a second step, at least one product is weighed statically with a stationary weighing belt and dynamically with the weighing belt running and a filter function is determined in an automated manner which is matched to the respective product and which is to be applied to the time-dependent course of a weight signal; - in a third step, automatic verification is made by means of the weighing of products whether the weight values obtained using the previously determined control parameters and the previously determined filter function lie within preset tolerances, - with a data set which is secured against manipulation and which comprises at least the control parameters, the filter function and a product identification only being stored in the control unit with a positive verification.
A smoke detector operational integrity verification system comprising: a plurality of electronic components; a controller in operative communication with the plurality of electronic components; and an evaluation module of the controller receiving an output signal of the plurality of electronic components as an output voltage over a period of time, the output voltage measured at a plurality of times compared to predefined acceptable ranges, the output voltage comprising a maximum voltage (V B) and a minimum voltage (Vc), the maximum voltage (V B) measured upon switching a light emitting element of the smoke detector from an inactive condition to an active condition and the minimum voltage (Vc) measured upon switching back the light emitting element of the smoke detector from the active condition to the inactive condition, or the minimum voltage (Vc) measured upon switching the light emitting element of the smoke detector from the inactive condition to the active condition and the maximum voltage (V B) measured upon switching back the light emitting element of the smoke detector from the active condition to the inactive condition, the evaluation module verifying operational integrity in response to both the maximum voltage (V B) and the minimum voltage (V C). a plurality of electronic components; a controller in operative communication with the plurality of electronic components; and an evaluation module of the controller receiving an output signal of the plurality of electronic components as an output voltage over a period of time, the output voltage measured at a plurality of times compared to predefined acceptable ranges, the output voltage comprising a maximum voltage (V B) and a minimum voltage (Vc), the maximum voltage (V B) measured upon switching a light emitting element of the smoke detector from an inactive condition to an active condition and the minimum voltage (Vc) measured upon switching back the light emitting element of the smoke detector from the active condition to the inactive condition, or the minimum voltage (Vc) measured upon switching the light emitting element of the smoke detector from the inactive condition to the active condition and the maximum voltage (V B) measured upon switching back the light emitting element of the smoke detector from the active condition to the inactive condition, the evaluation module verifying operational integrity in response to both the maximum voltage (V B) and the minimum voltage (V C).
An item management method of an electronic device, the method comprising: displaying, in a first display region of a screen, one or more items among a plurality of items and displaying one or more groups in a second display region of the screen; sensing a first user input for placing a specific item among the plurality of items in a predetermined region included in the first display region by scrolling the plurality of items; sensing a second user input for selection of one group among the one or more groups; and in response to sensing the second user input, adding the specific item into the selected group, wherein the first user input is performed on the first display region, and wherein the first user input is a touch, drag, and release gesture performed on one or more of the items displayed in the first display region. displaying, in a first display region of a screen, one or more items among a plurality of items and displaying one or more groups in a second display region of the screen; sensing a first user input for placing a specific item among the plurality of items in a predetermined region included in the first display region by scrolling the plurality of items; sensing a second user input for selection of one group among the one or more groups; and in response to sensing the second user input, adding the specific item into the selected group, wherein the first user input is performed on the first display region, and wherein the first user input is a touch, drag, and release gesture performed on one or more of the items displayed in the first display region.
A method of fabricating a wafer-scale spacer/optics structure, the method comprising: providing a replication tool having optical element replication sections and spacer replication sections; providing a first liquid, viscous or plastically deformable material onto the optical replication sections of the replication tool; using the replication tool to form negatives of the optical element replication sections on a wafer so as to provide replicated optical elements of a first material; and characterized by: providing a second liquid, viscous or plastically deformable material into the spacer replication sections of the replication tool while the wafer remains in contact with the replication tool to form negatives of the spacer replication sections on the wafer so as to provide replicated spacer elements of the second material different from the first material. providing a replication tool having optical element replication sections and spacer replication sections; providing a first liquid, viscous or plastically deformable material onto the optical replication sections of the replication tool; using the replication tool to form negatives of the optical element replication sections on a wafer so as to provide replicated optical elements of a first material; and characterized by: providing a second liquid, viscous or plastically deformable material into the spacer replication sections of the replication tool while the wafer remains in contact with the replication tool to form negatives of the spacer replication sections on the wafer so as to provide replicated spacer elements of the second material different from the first material.
A method for manufacturing high tensile strength steel plate comprising the steps of: casting a steel consisting of 0.02 to 0.18% C, 0.05 to 0.5% Si, 0.5 to 2.0% Mn, 0.005 to 0.1% Al, 0.0005 to 0.008% N, 0.03% or less P, 0.03% or less S, and optionally one or more of 2% or less Cu, 4% or less Ni, 2% or less Cr, 1% or less Mo, 0.05% or less Nb, 0.5% or less V, 0.03% or less Ti, 0.003% or less B, 0.01% or less Ca, 0.02% or less REM, and 0.01% or less Mg, by mass, and balance of Fe and inevitable impurities; hot-rolling the cast steel without cooling the steel to the Ar 3 transformation point or lower temperature, or after reheating the steel to the Ac 3 transformation point or higher temperature, to a specified plate thickness; cooling the steel by direct quenching from the Ar 3 transformation point or higher temperature, or by accelerated cooling, to 400°C or lower temperature; and then tempering the steel, using a heating apparatus being installed directly connecting the manufacturing line containing a rolling mill and a direct-quenching apparatus or an accelerated cooling apparatus, to 520°C or above of the maximum ultimate temperature at the plate thickness center portion at an average temperature-rising rate of smaller than 1 °C/s at the plate thickness center portion between the tempering-start temperature and 460°C, and at an average temperature-rising rate of 1 °C/s or larger at the plate thickness center portion up to a tempering temperature between 460°C and the Ac 1 transformation point.
A mixed conductor having hydride ion conductivity and electron conductivity, comprising perovskite oxide having hydride ion conductivity, wherein 1 at.% or more of oxide ions contained in a titanium-containing perovskite oxide are substituted with hydride ions (H -), and being represented by the formula: M n+1 Ti n (O 1-x H x) 3n+1, where M comprises at least one of Ca, Ba, Sr, Pb, and Mg, H represents hydride ions substituted for oxygen ions, 0.01≦x≦0.2, n represents any one of 1, 2, and ∞.
Submarine comprising a pressure hull and an outer skin, with a rudder arrangement for a watercraft arranged between the pressure hull and the outer skin and having a spade rudder, characterized in that the rudder shaft thereof, which is led through the outer wall of the watercraft and is formed from a fibre composite material, is arranged within the watercraft in a sliding bearing and is movably coupled there to a rudder lever that is pivotable about a longitudinal axis of the rudder shaft, wherein a fastening component for the rudder lever is arranged at the end of the rudder shaft that is arranged within the watercraft, the fastening component forming part of the sliding bearing and acting as a means for introducing torque from the rudder lever into the rudder shaft.
A method for improving the quality of a signal of an electrode force measured on welding tongs during the welding process, wherein the welding tongs have a first electrode arm with a first electrode and a second electrode arm which is opposite the first electrode arm and has a second electrode, wherein at least one workpiece is clamped between the electrodes (18a, 18b), having the following method steps of: a) measuring a first force acting on the first electrode, b) measuring a second force acting on the second electrode, c) adding the measured first force and the measured second force, wherein an electrode force signal transmitted from the welding point to the electrodes (18a, 18b) is amplified and a disturbance force signal introduced into the at least one workpiece from the outside and transmitted to the electrodes (18a, 18b) is eliminated. a) measuring a first force acting on the first electrode, b) measuring a second force acting on the second electrode, c) adding the measured first force and the measured second force, wherein an electrode force signal transmitted from the welding point to the electrodes (18a, 18b) is amplified and a disturbance force signal introduced into the at least one workpiece from the outside and transmitted to the electrodes (18a, 18b) is eliminated.
A hammer drill, comprising: a motor including a motor output shaft; a hollow spindle; a hammer mechanism comprising a piston arranged for reciprocating motion within the hollow spindle; and an intermediate shaft assembly rotationally engaged with the motor output shaft; wherein the intermediate shaft assembly comprises a first part and a second part, the first part carrying a first gear which is in engagement with a second gear to cause rotation of the spindle, the second part carrying a crank member arranged to cause the reciprocating motion of the piston, characterised in that the second gear is on the hollow spindle, and in that the intermediate shaft assembly further comprises a connecting part, said connecting part being arranged for movement with respect to the first and second parts to rotationally interconnect, or disconnect, the first and second parts such that in a first position of the connecting part the connecting part is located on only the second part and only the first part is rotationally engaged with the motor output shaft to enable rotation of only the first gear and not the crank member, and such that in a second position of the connecting part the connecting part is located on both of the first and second parts and both of the first and second parts are rotationally engaged with the motor output shaft to enable rotation of both the first gear and the crank member. a motor including a motor output shaft; a hollow spindle; a hammer mechanism comprising a piston arranged for reciprocating motion within the hollow spindle; and an intermediate shaft assembly rotationally engaged with the motor output shaft; wherein the intermediate shaft assembly comprises a first part and a second part, the first part carrying a first gear which is in engagement with a second gear to cause rotation of the spindle, the second part carrying a crank member arranged to cause the reciprocating motion of the piston,
Field probe combination for use at medium and high voltages, having a first field probe and a second field probe, wherein the first field probe and the second field probe are formed by a first conductive field probe layer applied to an insulator for the first field probe and by a second conductive field probe layer applied to the insulator for the second field probe, wherein the insulator is the shape of a hollow cylinder, or a hollow cylinder that is slotted parallel to an axis of symmetry of the field probe combination, wherein the insulator has an insulator thickness perpendicular to the axis of symmetry, that is to say in the radial direction, which separates the first conductive field probe layer from the second conductive field probe layer, wherein the first conductive field probe layer is arranged on a first side of the insulator radially facing towards the interior of the hollow cylinder and the second conductive field probe layer is arranged on a second side of the insulator radially facing outward from the hollow cylinder, wherein the first conductive field probe layer has first contacting means and the second conductive field probe layer has second contacting means, wherein a support structure applied to the insulator supports the field probe combination in maintaining the hollow cylinder shape, characterized in that the support structure is formed from a conductive plastic and the support structure is arranged circumferentially on an open edge of the hollow cylinder of the insulator. the first field probe and the second field probe are formed by a first conductive field probe layer applied to an insulator for the first field probe and by a second conductive field probe layer applied to the insulator for the second field probe, wherein the insulator is the shape of a hollow cylinder, or a hollow cylinder that is slotted parallel to an axis of symmetry of the field probe combination, wherein the insulator has an insulator thickness perpendicular to the axis of symmetry, that is to say in the radial direction, which separates the first conductive field probe layer from the second conductive field probe layer, wherein the first conductive field probe layer is arranged on a first side of the insulator radially facing towards the interior of the hollow cylinder and the second conductive field probe layer is arranged on a second side of the insulator radially facing outward from the hollow cylinder, wherein the first conductive field probe layer has first contacting means and the second conductive field probe layer has second contacting means, wherein a support structure applied to the insulator supports the field probe combination in maintaining the hollow cylinder shape, characterized in that the support structure is formed from a conductive plastic and the support structure is arranged circumferentially on an open edge of the hollow cylinder of the insulator.
An integrated mobile phase degassing and blending apparatus for use in liquid chromatography, comprising a component having a first portion and a second portion, said first portion defining an enclosed degassing chamber for degassing mobile phase passing therethrough, said degassing chamber being operably coupled to a vacuum source such that said degassing chamber has a reduced internal pressure, said second portion of said component including a mobile phase blending device; wherein said component defines a single body and wherein said degassing chamber and said mobile phase blending device are incorporated together within said body and integrated with one other such that the mobile phase passes directly into said blending device from said degassing chamber.
A detachable recycling container comprising one or more irregular keyways suitable for attachment with a dental amalgam recycling system comprising one or more corresponding keys, said detachable container having an outside top mating surface comprising a container effluent inlet port of a first height and a container effluent outlet port of a second height, wherein the first height is different from the second height; and wherein said one or more irregular keyways cast into said outside top mating surface; wherein, upon alignment of the one or more irregular keyways with the one or more corresponding keys present on the dental amalgam recycling system, the detachable container will detachably engage with the dental amalgam recycling system, allowing the detachable recycling container to mate properly with the dental amalgam recycling system.