mhurhangee/ep-ind-claims huggingface dataset:
A process of obtainment of a material deposited onto a substrate being performed by plasma-assisted chemical vapour deposition, said material comprising • at least a graphene layer and said graphene layer comprising nanocrystals interconnected by amorphous phase; • and said process characterised in that it comprises the following steps: a) placing the substrate into a vacuum chamber previously set at a pressure lower than 10-4 mbar and under an atmosphere of argon and hydrogen; b) setting the substrate of step a) to a first substrate temperature T1, wherein T1 reaches values between 400°C and 700°C; c) activating the plasma and adding a carbon source into the vacuum chamber for a time t1, wherein t1 reaches different values of less than 60 min, obtaining a sample formed by the substrate and the deposited material precursor; d) setting the sample obtained in step c) to a second substrate temperature T2, wherein T2 is T1 minus T3 wherein T3 reaches values between 30°C and 100°C for a time t2 wherein t2 is higher than t1, and e) deactivating the plasma and cooling the sample obtained in step d). • at least a graphene layer and said graphene layer comprising nanocrystals interconnected by amorphous phase; • and said process characterised in that it comprises the following steps: a) placing the substrate into a vacuum chamber previously set at a pressure lower than 10-4 mbar and under an atmosphere of argon and hydrogen; b) setting the substrate of step a) to a first substrate temperature T1, wherein T1 reaches values between 400°C and 700°C; c) activating the plasma and adding a carbon source into the vacuum chamber for a time t1, wherein t1 reaches different values of less than 60 min, obtaining a sample formed by the substrate and the deposited material precursor; d) setting the sample obtained in step c) to a second substrate temperature T2, wherein T2 is T1 minus T3 wherein T3 reaches values between 30°C and 100°C for a time t2 wherein t2 is higher than t1, and e) deactivating the plasma and cooling the sample obtained in step d). a) placing the substrate into a vacuum chamber previously set at a pressure lower than 10-4 mbar and under an atmosphere of argon and hydrogen; b) setting the substrate of step a) to a first substrate temperature T1, wherein T1 reaches values between 400°C and 700°C; c) activating the plasma and adding a carbon source into the vacuum chamber for a time t1, wherein t1 reaches different values of less than 60 min, obtaining a sample formed by the substrate and the deposited material precursor; d) setting the sample obtained in step c) to a second substrate temperature T2, wherein T2 is T1 minus T3 wherein T3 reaches values between 30°C and 100°C for a time t2 wherein t2 is higher than t1, and e) deactivating the plasma and cooling the sample obtained in step d).
A dust extraction system for a power tool having a output shaft, a collet configured for engaging a tool bit and a collet nut engageable to the output shaft to fasten the collet to the output shaft, said system comprising: a base configured for mounting on the power tool, said base defining a cavity having an opening for passage of the output shaft therethrough when said base is mounted on the power tool, said base further including a discharge chute in communication with said cavity, said chute having an inlet intersecting said cavity, an outlet outside said base and a discharge passageway between said inlet and said outlet sized for passage of dust produced by operation of the tool bit on a workpiece; and an impeller sized and configured to be rotatably received within said cavity, said impeller including a hub and a plurality of vanes emanating from said hub, said vanes configured to draw dust from the workpiece into said cavity and to direct dust from said cavity into said discharge chute, wherein the dust extraction system is characterised by said hub defining a bore therethrough sized and configured to removably engage the collet nut so that said impeller rotates with the collet nut and output shaft of the tool. a base configured for mounting on the power tool, said base defining a cavity having an opening for passage of the output shaft therethrough when said base is mounted on the power tool, said base further including a discharge chute in communication with said cavity, said chute having an inlet intersecting said cavity, an outlet outside said base and a discharge passageway between said inlet and said outlet sized for passage of dust produced by operation of the tool bit on a workpiece; and an impeller sized and configured to be rotatably received within said cavity, said impeller including a hub and a plurality of vanes emanating from said hub, said vanes configured to draw dust from the workpiece into said cavity and to direct dust from said cavity into said discharge chute, wherein the dust extraction system is characterised by said hub defining a bore therethrough sized and configured to removably engage the collet nut so that said impeller rotates with the collet nut and output shaft of the tool.
A method of controlling a robot, the method comprising the steps of: determining an actual speed ( q̇ ist) of the robot; determining a target speed ( q̇ soll); determining a damping drive parameter ( τ d) on the basis of a difference between the target speed and the actual speed; and controlling a drive arrangement comprising at least one drive (A 1,..., A 6) of the robot on the basis of the damping drive parameter; wherein the target speed is determined on the basis of a predetermined maximum speed ( q̇ max), a predetermined minimum speed ( q̇ min) and / or a distance ( dist) of the robot to at least one predetermined boundary (q max, q min characterised in that a compliance drive parameter is determined on the basis of an impedance or admittance control which provides a spring damper characteristic or a mass spring damper characteristic of the robot, and the drive arrangement is controlled on the basis of a sum of the damping drive parameter and the compliance drive parameter; and in that the damping drive parameter is determined in such a way that it is equal to zero if the target speed exceeds the actual speed in terms of its absolute value, and the damping drive parameter is determined in such a way that, in terms of its absolute value, it is proportional to the difference between the target speed and the actual speed if the actual speed exceeds the target speed in terms of its absolute value. determining an actual speed ( q̇ ist) of the robot; determining a target speed ( q̇ soll); determining a damping drive parameter ( τ d) on the basis of a difference between the target speed and the actual speed; and controlling a drive arrangement comprising at least one drive (A 1,..., A 6) of the robot on the basis of the damping drive parameter; wherein the target speed is determined on the basis of a predetermined maximum speed ( q̇ max), a predetermined minimum speed ( q̇ min) and / or a distance ( dist) of the robot to at least one predetermined boundary (q max, q min characterised in that a compliance drive parameter is determined on the basis of an impedance or admittance control which provides a spring damper characteristic or a mass spring damper characteristic of the robot, and the drive arrangement is controlled on the basis of a sum of the damping drive parameter and the compliance drive parameter; and in that the damping drive parameter is determined in such a way that it is equal to zero if the target speed exceeds the actual speed in terms of its absolute value, and the damping drive parameter is determined in such a way that, in terms of its absolute value, it is proportional to the difference between the target speed and the actual speed if the actual speed exceeds the target speed in terms of its absolute value.
Plasticiser unit for an injection moulding machine, an extruder or the like, comprising - a housing cylinder, - at least one plasticiser screw arranged therein such as to be driven for rotation, - a liquid supply unit in front of the outlet end of the housing cylinder to introduce one or a plurality of liquids, in particular liquid dyes, into a plastic material to be plasticised in the plasticiser unit, - at least one liquid connection adapter insert (6, 6') in which a liquid supply channel is arranged, - at least one receptacle for the liquid connection adapter insert (6, 6'), the receptacle being formed in the cylinder wall such as to lead into the screw chamber via an access bore, - a valve arrangement mounted on the liquid connection adapter insert (6, 6') by means of which the liquid supply channel is sealable in the region of the adapter insert (6, 6'), and - at least one, preferably two or more liquid supply units (9, 10) which are each provided with a liquid pump (12, 13) comprising a liquid storage container (16, 17) and are connected to a respective liquid connection line (26, 26') of the valve arrangement, wherein the valve arrangement, which is preferably actuable via a pneumatic drive, comprises a needle valve (30, 30') the valve seat of which is preferably arranged on a level with the access bore in the cylinder wall, characterised in that the valve arrangement is a two-way valve arrangement via which two liquid connection lines (26, 26') are alternately connectable to the liquid supply channel. - a housing cylinder, - at least one plasticiser screw arranged therein such as to be driven for rotation, - a liquid supply unit in front of the outlet end of the housing cylinder to introduce one or a plurality of liquids, in particular liquid dyes, into a plastic material to be plasticised in the plasticiser unit, - at least one liquid connection adapter insert (6, 6') in which a liquid supply channel is arranged, - at least one receptacle for the liquid connection adapter insert (6, 6'), the receptacle being formed in the cylinder wall such as to lead into the screw chamber via an access bore, - a valve arrangement mounted on the liquid connection adapter insert (6, 6') by means of which the liquid supply channel is sealable in the region of the adapter insert (6, 6'), and - at least one, preferably two or more liquid supply units (9, 10) which are each provided with a liquid pump (12, 13) comprising a liquid storage container (16, 17) and are connected to a respective liquid connection line (26, 26') of the valve arrangement,
An in vitro method of producing reprogrammed mammalian cells comprising; (i) providing one or more late-outgrowth endothelial progenitor cells, and (ii) reprogramming said late-outgrowth EP cells into reprogrammed cells. (i) providing one or more late-outgrowth endothelial progenitor cells, and (ii) reprogramming said late-outgrowth EP cells into reprogrammed cells.
A surgical shaft assembly comprising a slip ring assembly, the slip ring assembly comprising: a first connector; a first conductor mounted on the first connector; a first water-proof insulative layer on the first conductor to prevent fluids from reaching the first conductor; a second connector rotatable relative to the first connector; a second conductor mounted on the second connector; a second water-proof insulative layer on the second conductor to prevent fluids from reaching the second conductor; a dielectric layer located between the first water-proof insulative layer and the second water-proof insulative layer; and wherein the first conductor and the second conductor are configured to form a capacitive channel therebetween. a first connector; a first conductor mounted on the first connector; a first water-proof insulative layer on the first conductor to prevent fluids from reaching the first conductor; a second connector rotatable relative to the first connector; a second conductor mounted on the second connector; a second water-proof insulative layer on the second conductor to prevent fluids from reaching the second conductor; a dielectric layer located between the first water-proof insulative layer and the second water-proof insulative layer; and wherein the first conductor and the second conductor are configured to form a capacitive channel therebetween.
A method of managing a state of charge of a battery in a hybrid electric power system comprising a fuel cell, the method comprising: defining a setpoint; calculating an estimated present state of charge of the battery using the battery current and the battery voltage, wherein the estimated present state of charge of the battery is calculated according to the following equation: SOC ^ k = SOC ^ k − 1 + T s − I battery k C c I b + L V bus k − V OC + R Series I battery k wherein SOC ^ k is the estimated present state of charge of the battery; SOC ^ k − 1 is a previously estimated state of charge of the battery; T s is the time in seconds elapsed since the previously estimated state of charge of the battery was calculated;I battery (k) is the battery current; L is an observer gain; V bus (k) is the battery voltage; V OC is an open circuit voltage of the battery; R Series is a resistance value chosen to model the impedance of the battery; and C c (I b) is calculated according to the following equation when I battery (k) is greater than or equal to zero: C c I b = 3600 ∗ Battery amp hour rating ∗ e − Discharging coeff ∗ I battery k and C c (I b) is calculated according to the following equation when I battery (k) is less than zero: C c I b = 3600 ∗ Battery amp hour rating − Charging coeff ∗ I battery k; and regulating the state of charge of the battery by manipulating a fuel cell current supplied from the fuel cell to the battery based on the difference between the setpoint and the estimated present state of charge of the battery. defining a setpoint; calculating an estimated present state of charge of the battery using the battery current and the battery voltage, wherein the estimated present state of charge of the battery is calculated according to the following equation: SOC ^ k = SOC ^ k − 1 + T s − I battery k C c I b + L V bus k − V OC + R Series I battery k wherein SOC ^ k is the estimated present state of charge of the battery; SOC ^ k − 1 is a previously estimated state of charge of the battery; T s is the time in seconds elapsed since the previously estimated state of charge of the battery was calculated;I battery (k) is the battery current; L is an observer gain; V bus (k) is the battery voltage; V OC is an open circuit voltage of the battery; R Series is a resistance value chosen to model the impedance of the battery; and C c (I b) is calculated according to the following equation when I battery (k) is greater than or equal to zero: C c I b = 3600 ∗ Battery amp hour rating ∗ e − Discharging coeff ∗ I battery k and C c (I b) is calculated according to the following equation when I battery (k) is less than zero: C c I b = 3600 ∗ Battery amp hour rating − Charging coeff ∗ I battery k; and regulating the state of charge of the battery by manipulating a fuel cell current supplied from the fuel cell to the battery based on the difference between the setpoint and the estimated present state of charge of the battery.
A method of preparing an aqueous dispersion of acrylate-siloxane copolymer particles comprising the steps of: 1) contacting an aqueous monomer emulsion with an initiator in a stirred vessel and in the presence of water and a surfactant and at a temperature maintained in the range of from 60 °C to 95 °C, then 2) allowing sufficient time to achieve substantially complete conversion of the monomers to polymer particles comprising structural units of the monomers; wherein the monomer emulsion comprises, based on the weight of monomers, a) from 40 to 98.8 weight percent of an acrylate monomer; b) from 0.1 to 5 weight percent of an acid monomer; and c) from 1 to 59.8 weight percent of a siloxane acrylate monomer of formula I: where R is H or CH 3; R 1 is H or CH 3; and each R 2 is independently CH 3 or O-Si(CH 3) 3; Y is -CH 2 - or -CH 2 CH 2 -; and x is 0 or 1; with the proviso that when x is 1, R 1 is H; when Y is -CH 2 -, R 1 is H; and when Y is - CH 2 CH 2 -, R 1 is CH 3 and x is 0. 1) contacting an aqueous monomer emulsion with an initiator in a stirred vessel and in the presence of water and a surfactant and at a temperature maintained in the range of from 60 °C to 95 °C, then 2) allowing sufficient time to achieve substantially complete conversion of the monomers to polymer particles comprising structural units of the monomers; wherein the monomer emulsion comprises, based on the weight of monomers, a) from 40 to 98.8 weight percent of an acrylate monomer; b) from 0.1 to 5 weight percent of an acid monomer; and c) from 1 to 59.8 weight percent of a siloxane acrylate monomer of formula I: where R is H or CH 3; R 1 is H or CH 3; and each R 2 is independently CH 3 or O-Si(CH 3) 3; Y is -CH 2 - or -CH 2 CH 2 -; and x is 0 or 1; with the proviso that when x is 1, R 1 is H; when Y is -CH 2 -, R 1 is H; and when Y is - CH 2 CH 2 -, R 1 is CH 3 and x is 0.
A method for cutting off upright, bottom end ground-anchored tubes of a larger length and diameter, in particular anchoring tubes of an offshore oil rig, within the framework of which, through the upper end of the tube to be cut off, a cutting aggregate is lowered into the tube up to a cutting zone, continuously pressing against the tube across the entire circumference, and the cutting process is performed using a water jet escaping from at least one water jet nozzle (5, 5'), wherein the tube wall, in order to create two complementary conical cutting faces (7c, 7d), is cut by a cut with an at least virtually constant cutting width, which proceeds through the tube wall in an inclined manner, wherein, in order to cause the inclined cut, the water jet of the at least one water jet nozzle is arranged at an angle (α) regarding the plane located perpendicularly to the tube axis, wherein the weight of the tube and optionally connected components is not accepted by additional devices during the cutting process.
An umbilical (600; 700; 800) for use in subsea applications, the umbilical comprising: a plurality of umbilical elements extending in a longitudinal direction; at least one reinforcing rod (607; 707; 807) having a core that contains a plurality of thermoplastic impregnated rovings, the rovings comprising continuous fibers oriented in the longitudinal direction and a thermoplastic matrix embedding the fibers, wherein the continuous fibers constitute from about 25 wt.% to about 80 wt.% of the core and the thermoplastic matrix constitutes from about 20 wt.% to about 75 wt.% of the core, and wherein the rod (607; 707; 807) has a void fraction of about 6% or less; and an outer sheath (601; 701; 801) that encloses the umbilical elements and the reinforcing rod (607; 707; 807). a plurality of umbilical elements extending in a longitudinal direction; at least one reinforcing rod (607; 707; 807) having a core that contains a plurality of thermoplastic impregnated rovings, the rovings comprising continuous fibers oriented in the longitudinal direction and a thermoplastic matrix embedding the fibers, wherein the continuous fibers constitute from about 25 wt.% to about 80 wt.% of the core and the thermoplastic matrix constitutes from about 20 wt.% to about 75 wt.% of the core, and wherein the rod (607; 707; 807) has a void fraction of about 6% or less; and an outer sheath (601; 701; 801) that encloses the umbilical elements and the reinforcing rod (607; 707; 807).
A mounting arrangement for introducing a field device into a container, wherein the field device comprises a housing and a sensor, wherein the sensor of the field device projects at least partially into the container, and wherein the field device serves to determine and/or monitor a physical or chemical process variable of a medium in the container, comprising a connection adapter comprising a cylindrical base body on which the following components are arranged: a. a first fastening element for fastening the connection adapter to the field device, wherein the connection adapter can be fastened to the field device in such a way that the connection adapter at least partially surrounds the field device when it is fastened to the field device, b. a second fastening element for fastening the connection adapter to a container adapter, wherein the connection adapter can be fastened to the container adapter in such a way that the container adapter at least partially surrounds the connection adapter when it is fastened to the connection adapter, c. a first seat of the connecting adapter for receiving a sealing element on an end surface of the base body, and a sealing element, wherein the sealing element is configured such that it can be received on the seat of the connection adapter and wherein the sealing element is arranged in contact with the medium when the field device is introduced into the container. a connection adapter comprising a cylindrical base body on which the following components are arranged: a. a first fastening element for fastening the connection adapter to the field device, wherein the connection adapter can be fastened to the field device in such a way that the connection adapter at least partially surrounds the field device when it is fastened to the field device, b. a second fastening element for fastening the connection adapter to a container adapter, wherein the connection adapter can be fastened to the container adapter in such a way that the container adapter at least partially surrounds the connection adapter when it is fastened to the connection adapter, c. a first seat of the connecting adapter for receiving a sealing element on an end surface of the base body, and a. a first fastening element for fastening the connection adapter to the field device, wherein the connection adapter can be fastened to the field device in such a way that the connection adapter at least partially surrounds the field device when it is fastened to the field device, b. a second fastening element for fastening the connection adapter to a container adapter, wherein the connection adapter can be fastened to the container adapter in such a way that the container adapter at least partially surrounds the connection adapter when it is fastened to the connection adapter, c. a first seat of the connecting adapter for receiving a sealing element on an end surface of the base body, and a sealing element, wherein the sealing element is configured such that it can be received on the seat of the connection adapter and wherein the sealing element is arranged in contact with the medium when the field device is introduced into the container.