mhurhangee/ep-ind-claims huggingface dataset:
A solar tracking system (10; 200), comprising: a solar array; a plurality of support beams configured to support the solar array; a torque tube coupled to the plurality of support beams; a base configured to rotatably support the torque tube; and an articulation system configured to rotate the torque tube relative to the base, the articulation system comprising: a first helical tube coupled to the torque tube; a first helical tube support (120; 130) disposed on the base and configured to slidably support the first helical tube; and a gearbox in mechanical communication with the first helical tube, characterized in that actuation of the gearbox causes the first helical tube and the torque tube coupled to the first helical tube to translate along their longitudinal axes, wherein the first helical tube is caused to translate within the first helical tube support (120; 130), and wherein the first helical tube support (120; 130) is configured to rotate the first helical tube and the torque tube coupled to the first helical tube as the first helical tube is translated therein to cause a corresponding rotation of the solar array. a solar array; a plurality of support beams configured to support the solar array; a torque tube coupled to the plurality of support beams; a base configured to rotatably support the torque tube; and an articulation system configured to rotate the torque tube relative to the base, the articulation system comprising: a first helical tube coupled to the torque tube; a first helical tube support (120; 130) disposed on the base and configured to slidably support the first helical tube; and a gearbox in mechanical communication with the first helical tube, a first helical tube coupled to the torque tube; a first helical tube support (120; 130) disposed on the base and configured to slidably support the first helical tube; and a gearbox in mechanical communication with the first helical tube, characterized in that actuation of the gearbox causes the first helical tube and the torque tube coupled to the first helical tube to translate along their longitudinal axes, wherein the first helical tube is caused to translate within the first helical tube support (120; 130), and wherein the first helical tube support (120; 130) is configured to rotate the first helical tube and the torque tube coupled to the first helical tube as the first helical tube is translated therein to cause a corresponding rotation of the solar array.
A method for the detection of a gripping of a hand-held device with one hand, using a sensor device, comprising at least one transmitting electrode, at least one compensating electrode and at least one receiving electrode, wherein the sensor device is configured to be operated in a first operating mode and in a second operating mode, wherein a detection sensitivity of a gripping of the hand-held device varies differently for the first and second operating modes (BM1, BM2) with respect to a ground reference of the hand-held device, the method comprising the steps of: subsequently selecting the first and then second operating mode, wherein when operating in the first operating mode, - applying a first alternating electrical signal to the transmitting electrode and a second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal exceeds a first threshold value, when operating in the second operating mode, - applying no signal to the transmitting electrode and the second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal meets a predetermined detection criterion. subsequently selecting the first and then second operating mode, wherein when operating in the first operating mode, - applying a first alternating electrical signal to the transmitting electrode and a second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal exceeds a first threshold value, when operating in the second operating mode, - applying no signal to the transmitting electrode and the second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal meets a predetermined detection criterion. - applying a first alternating electrical signal to the transmitting electrode and a second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal exceeds a first threshold value, - applying no signal to the transmitting electrode and the second alternating electrical signal to the compensating electrode and - receiving an electrical signal from the receiving electrode, wherein the gripping of the hand-held device is detected once the electrical signal meets a predetermined detection criterion.
A filter element comprising - two or more fluid-pervious layers (42, 44, 46) of a fluid-pervious sheet material, each layer (42, 44, 46) having first and second surfaces (48, 50, 52; 49, 51, 53) in a parallel arrangement, - a fluid-impervious layer (20a, 20b, 20c) of a plastics material arranged in fluid tight contact with at least one of said first and second surfaces (48, 50, 52; 49, 51, 53) of said layers (42, 44, 46) of fluid-pervious sheet material to fully cover the first and/or second surfaces (48, 50, 52; 49, 51, 53) thereof, - one or more first and one or more second edge portions, said first and second edge portions being arranged at a predefined distance and separated from one another by a predefined area of the fluid-pervious sheet material, - a fluid flow path (64, 65, 66) limited to and extending parallel to the first and second surfaces (48, 50, 52; 49, 51, 53) from the first edge portions to the second edge portions within each of said layers (42, 44, 46) of fluid-pervious sheet material, said first and second edge portions providing a fluid intake and a fluid drainage at the upstream and downstream ends of said fluid flow path (64, 65, 66), respectively; wherein the fluid-impervious layer (20a, 20b, 20c) is materially bonded to the surfaces of the fluid-pervious sheet material in a fluid tight manner under conditions which allow compensating and levelling an irregularly structured surface. - two or more fluid-pervious layers (42, 44, 46) of a fluid-pervious sheet material, each layer (42, 44, 46) having first and second surfaces (48, 50, 52; 49, 51, 53) in a parallel arrangement, - a fluid-impervious layer (20a, 20b, 20c) of a plastics material arranged in fluid tight contact with at least one of said first and second surfaces (48, 50, 52; 49, 51, 53) of said layers (42, 44, 46) of fluid-pervious sheet material to fully cover the first and/or second surfaces (48, 50, 52; 49, 51, 53) thereof, - one or more first and one or more second edge portions, said first and second edge portions being arranged at a predefined distance and separated from one another by a predefined area of the fluid-pervious sheet material, - a fluid flow path (64, 65, 66) limited to and extending parallel to the first and second surfaces (48, 50, 52; 49, 51, 53) from the first edge portions to the second edge portions within each of said layers (42, 44, 46) of fluid-pervious sheet material, said first and second edge portions providing a fluid intake and a fluid drainage at the upstream and downstream ends of said fluid flow path (64, 65, 66), respectively; wherein the fluid-impervious layer (20a, 20b, 20c) is materially bonded to the surfaces of the fluid-pervious sheet material in a fluid tight manner under conditions which allow compensating and levelling an irregularly structured surface.
A transition metal compound represented by the following Formula 1: wherein, in Formula 1, R 1 to R 13 are each independently hydrogen; halogen; alkyl of 1 to 20 carbon atoms; cycloalkyl of 3 to 20 carbon atoms; alkenyl of 2 to 20 carbon atoms; alkoxy of 1 to 20 carbon atoms; aryl of 6 to 20 carbon atoms; arylalkoxy of 7 to 20 carbon atoms; alkylaryl of 7 to 20 carbon atoms; arylalkyl of 7 to 20 carbon atoms; silyl; or silyl having one to three substituents selected from the group consisting of alkyl of 1 to 12 carbon atoms and alkoxy of 1 to 12 carbon atoms, where adjacent two or more groups among R 1 to R 12 may be connected with each other to form a ring, X and X' are each independently O, S or a connecting group, A is alkylene of 1 to 6 carbon atoms, Y is C or Si, M is a transition metal of group 4, and Q is hydrogen; halogen; alkyl of 1 to 20 carbon atoms; cycloalkyl of 3 to 20 carbon atoms; alkenyl of 2 to 20 carbon atoms; aryl of 6 to 20 carbon atoms; alkylaryl of 7 to 20 carbon atoms; arylalkyl of 7 to 20 carbon atoms; alkylamino of 1 to 20 carbon atoms; or arylamino of 6 to 20 carbon atoms. R 1 to R 13 are each independently hydrogen; halogen; alkyl of 1 to 20 carbon atoms; cycloalkyl of 3 to 20 carbon atoms; alkenyl of 2 to 20 carbon atoms; alkoxy of 1 to 20 carbon atoms; aryl of 6 to 20 carbon atoms; arylalkoxy of 7 to 20 carbon atoms; alkylaryl of 7 to 20 carbon atoms; arylalkyl of 7 to 20 carbon atoms; silyl; or silyl having one to three substituents selected from the group consisting of alkyl of 1 to 12 carbon atoms and alkoxy of 1 to 12 carbon atoms, where adjacent two or more groups among R 1 to R 12 may be connected with each other to form a ring, X and X' are each independently O, S or a connecting group, A is alkylene of 1 to 6 carbon atoms, Y is C or Si, M is a transition metal of group 4, and Q is hydrogen; halogen; alkyl of 1 to 20 carbon atoms; cycloalkyl of 3 to 20 carbon atoms; alkenyl of 2 to 20 carbon atoms; aryl of 6 to 20 carbon atoms; alkylaryl of 7 to 20 carbon atoms; arylalkyl of 7 to 20 carbon atoms; alkylamino of 1 to 20 carbon atoms; or arylamino of 6 to 20 carbon atoms.
A method for the lithography-based generative production of three-dimensional shaped bodies, in which a material solidifiable by exposure to electromagnetic radiation is present on a material support permeable in at least certain areas, a building platform is positioned at a distance from the material support, material present between the building platform and the material support is heated and, in the heated state, is position-selectively radiated by a first radiation source and solidified, wherein the electromagnetic radiation is introduced into the material from below through the material support permeable in at least certain areas to the radiation of the first radiation source, characterized in that heating of the material is effected by radiating the material support with electromagnetic radiation of a second radiation source, wherein the material support is substantially impermeable to the radiation of the second radiation source.
A furnace heating device, for heating a furnace chamber, comprising: at least one radiant tube having a burner and a combustion chamber, and configured to heat the furnace chamber, wherein said at least one radiant tube is heated using said burner, wherein said burner is operable in a first operating mode with a flame and in a second operating mode with flameless combustion, and wherein the temperature in the combustion chamber must be above a critical temperature for safe operation of flameless combustion; a burner control device configured to control on and off states and operating mode setting for said burner of said at least one radiant tube; and at least one single safety monitor for monitoring a temperature of said furnace chamber and communicating said temperature to said burner control device, wherein said burner control device is configured to send a signal to prevent the start of said flameless combustion when it is determined that said temperature of the furnace chamber is above said critical temperature and a cooling process or a purging process or a control device switch on procedure has occurred. at least one radiant tube having a burner and a combustion chamber, and configured to heat the furnace chamber, wherein said at least one radiant tube is heated using said burner, wherein said burner is operable in a first operating mode with a flame and in a second operating mode with flameless combustion, and wherein the temperature in the combustion chamber must be above a critical temperature for safe operation of flameless combustion; a burner control device configured to control on and off states and operating mode setting for said burner of said at least one radiant tube; and at least one single safety monitor for monitoring a temperature of said furnace chamber and communicating said temperature to said burner control device, wherein said burner control device is configured to send a signal to prevent the start of said flameless combustion when it is determined that said temperature of the furnace chamber is above said critical temperature and a cooling process or a purging process or a control device switch on procedure has occurred.
A latching mechanism for an x-ray tube assembly comprising: - a rotary plate to which the x-ray tube assembly is fixedly mounted by means of a tube arm, the rotary plate being rotatably mounted to a supporting part to be rotatable about an axis relative to the supporting part, the axis passing through a point on the rotary plate perpendicularly to the rotary plate,the rotary plate comprising a first receiving portion and a second receiving portion, the second receiving portion being spaced from the first receiving portion by substantially 90° about the axis;and - a first spring-loaded latch and characterised by comprising a second spring-loaded latch and further characterised in that the first spring-loaded latch and the second spring-loaded latch are fixed on the supporting part, the first spring-loaded latch and the second spring-loaded latch being disposed diametrically and adjacent the rotary plate, the first spring-loaded latch being configured to be pressed removably into the first receiving portion to lock the x-ray tube assembly in a first position, the second spring-loaded latch being configured to be pressed removably into the second receiving portion to lock the x-ray tube assembly in a second position which is spaced from the first position by substantially 90° about the axis in a first direction. - a rotary plate to which the x-ray tube assembly is fixedly mounted by means of a tube arm, the rotary plate being rotatably mounted to a supporting part to be rotatable about an axis relative to the supporting part, the axis passing through a point on the rotary plate perpendicularly to the rotary plate,the rotary plate comprising a first receiving portion and a second receiving portion, the second receiving portion being spaced from the first receiving portion by substantially 90° about the axis;and - a first spring-loaded latch and characterised by comprising a second spring-loaded latch and further characterised in that the first spring-loaded latch and the second spring-loaded latch are fixed on the supporting part, the first spring-loaded latch and the second spring-loaded latch being disposed diametrically and adjacent the rotary plate, the first spring-loaded latch being configured to be pressed removably into the first receiving portion to lock the x-ray tube assembly in a first position, the second spring-loaded latch being configured to be pressed removably into the second receiving portion to lock the x-ray tube assembly in a second position which is spaced from the first position by substantially 90° about the axis in a first direction.
A cleaner head comprising an agitator and a drive assembly for driving the agitator, the drive assembly comprising a dog for transmitting torque to the agitator, wherein one of the dog and the agitator comprises a tapered head, a shank that extends from the head, and a screw thread formed around the shank, the other of the dog and the agitator comprises a bore having a countersink and a complementary screw thread formed around a wall of the bore, the shank projects into the bore, and the two threads (15,21) mate such that, as the dog rotates, the agitator screws on to the dog and the tapered head mates with the countersink.
A polymorphic form of a compound having the formula: wherein the polymorphic form is crystalline, having an X-ray powder diffraction pattern (CuKα) comprising peaks at about 10.601, 11.638, 12.121, 13.021, 13,435, 15.418, 15.760, 17.830, 18.753, and 19.671 °2θ, wherein the term "about", signifies +/-0.2 °2θ.
A device for deburring workpieces, comprising at least the following components: - a deburring chamber; - a gas source for fuel gas; - a gas source for oxygen; - a first direct supply line from the gas source for fuel gas towards the deburring chamber; and - a second direct supply line from the gas source for oxygen towards the deburring chamber, characterized by - a single metering cylinder which is directly connected with the first supply line by means of a first connecting line and with the second supply line by means of a second connecting line; - a pressure control valve (y 11) which is arranged in the first direct supply line between the metering cylinder and the gas source for fuel gas; - a pressure control valve (y 21) which is arranged in the second direct supply line between the metering cylinder and the gas source for oxygen; - a valve (y 13) which is arranged in the first connecting line between the pressure control valve (y 11) and the metering cylinder; - a valve (y 23) which is arranged in the second connecting line between the pressure control valve (y 21) and the metering cylinder; - a valve (y 12) which is arranged in the first direct supply line between the valve (y 13) and a central valve; - a valve (y 22) which is arranged in the second direct supply line between the valve (y 23) and the central valve, the first supply line and the second supply line opening into a process gas supply line which includes the central valve. - a deburring chamber; - a gas source for fuel gas; - a gas source for oxygen; - a first direct supply line from the gas source for fuel gas towards the deburring chamber; and - a second direct supply line from the gas source for oxygen towards the deburring chamber, - a single metering cylinder which is directly connected with the first supply line by means of a first connecting line and with the second supply line by means of a second connecting line; - a pressure control valve (y 11) which is arranged in the first direct supply line between the metering cylinder and the gas source for fuel gas; - a pressure control valve (y 21) which is arranged in the second direct supply line between the metering cylinder and the gas source for oxygen; - a valve (y 13) which is arranged in the first connecting line between the pressure control valve (y 11) and the metering cylinder; - a valve (y 23) which is arranged in the second connecting line between the pressure control valve (y 21) and the metering cylinder; - a valve (y 12) which is arranged in the first direct supply line between the valve (y 13) and a central valve; - a valve (y 22) which is arranged in the second direct supply line between the valve (y 23) and the central valve,
A method for reducing loads of one or more rotor blades of a wind turbine, the method comprising: monitoring a load of a first rotor blade; if the load of the first rotor blade exceeds a first load threshold, designating a rotor plane sector in which the first rotor blade is located as a high load rotor plane sector; adjusting, via a pitch drive mechanism, a pitch angle of a second rotor blade toward a first position before the second rotor blade enters the high load rotor plane sector; and determining a number of times in which the load of the first rotor blade falls below a second load threshold when positioned in the high load rotor plane sector and, if the number of times exceeds a threshold, removing the designation of the high load rotor plane sector from the rotor plane sector. monitoring a load of a first rotor blade; if the load of the first rotor blade exceeds a first load threshold, designating a rotor plane sector in which the first rotor blade is located as a high load rotor plane sector; adjusting, via a pitch drive mechanism, a pitch angle of a second rotor blade toward a first position before the second rotor blade enters the high load rotor plane sector; and determining a number of times in which the load of the first rotor blade falls below a second load threshold when positioned in the high load rotor plane sector and, if the number of times exceeds a threshold, removing the designation of the high load rotor plane sector from the rotor plane sector.
A spa with built-in seating, comprising; a pool body partially enclosing a water cavity; and a seating assembly including an inflatable bench attached to a floor of the pool body, and an inflatable backrest detachably coupled to the inflatable bench by at least one attachment assembly having an adjustable length such that a user can adjust a position of the inflatable backrest relative to the inflatable bench wherein the attachment assembly comprises: a loop attached to the inflatable bench; a belt comprising a first end portion, a middle portion, and a second end portion; a reception part of a buckle attached to a first end of the first end portion; a point of connection attaching a second end of the first end portion and a first end of the middle portion to the inflatable backrest; and an insertion part having slot through which the middle portion enters and the end portion emerges, the slot providing friction against slippage of the belt through the insertion part, wherein: the insertion part and the middle portion are passed through the loop and the insertion part is inserted into the reception part to fasten the attachment assembly, and a length of the second end portion can be pulled through the slot to shorten a length of the attachment assembly. a pool body partially enclosing a water cavity; and a seating assembly including an inflatable bench attached to a floor of the pool body, and an inflatable backrest detachably coupled to the inflatable bench by at least one attachment assembly having an adjustable length such that a user can adjust a position of the inflatable backrest relative to the inflatable bench wherein the attachment assembly comprises: a seating assembly including an inflatable bench attached to a floor of the pool body, and an inflatable backrest detachably coupled to the inflatable bench by at least one attachment assembly having an adjustable length such that a user can adjust a position of the inflatable backrest relative to the inflatable bench wherein the attachment assembly comprises: a loop attached to the inflatable bench; a belt comprising a first end portion, a middle portion, and a second end portion; a reception part of a buckle attached to a first end of the first end portion; a point of connection attaching a second end of the first end portion and a first end of the middle portion to the inflatable backrest; and an insertion part having slot through which the middle portion enters and the end portion emerges, the slot providing friction against slippage of the belt through the insertion part, wherein: the insertion part and the middle portion are passed through the loop and the insertion part is inserted into the reception part to fasten the attachment assembly, and a length of the second end portion can be pulled through the slot to shorten a length of the attachment assembly.