mhurhangee/ep-ind-claims huggingface dataset:
A method for detecting damage in a bearing (39, 70, 72) of a wind turbine, the method comprising: collecting, via one or more sensors (52, 54), vibration data relating to the bearing (39, 70, 72); storing the vibration data in a memory device; identifying a plurality of harmonics in the vibration data that are indicative of bearing damage in the wind turbine; eliminating harmonics within a specified frequency proximity to areas of high energy content representative of normal gearbox operation; determining at least one of increases in energy or a variance of the energy within each of the remaining harmonics; calculating a damage factor of the bearing (39, 70, 72) as a function of a least one of the increases in energy or the variance of the energy within each of the remaining harmonics; and comparing the damage factor to a predetermined damage threshold, wherein a damage factor exceeding the predetermined damage threshold is indicative of a damaged bearing (39, 70, 72). collecting, via one or more sensors (52, 54), vibration data relating to the bearing (39, 70, 72); storing the vibration data in a memory device; identifying a plurality of harmonics in the vibration data that are indicative of bearing damage in the wind turbine; eliminating harmonics within a specified frequency proximity to areas of high energy content representative of normal gearbox operation; determining at least one of increases in energy or a variance of the energy within each of the remaining harmonics; calculating a damage factor of the bearing (39, 70, 72) as a function of a least one of the increases in energy or the variance of the energy within each of the remaining harmonics; and comparing the damage factor to a predetermined damage threshold, wherein a damage factor exceeding the predetermined damage threshold is indicative of a damaged bearing (39, 70, 72).
A pharmaceutical composition comprising a pharmaceutically acceptable excipient and a polyoxometalate complex comprising polydentate oxygen bridging ligands, wherein the polyoxometalate complex has the following formula: [V 6 O 13 {(OCH 2) 3 CNH 3} 2], or a pharmaceutically acceptable salt thereof.
Method for filling occulted zones of a depth or disparity map, said map being estimated on the basis of at least two stereoscopic images of a scene and consisting of a matrix-array of pixels forming a set of rows and columns, each pixel of the map being associated with a depth or disparity value called the "pixel value", and any so-called "invalid pixels" of an occulted zone being associated with a pixel value identifiable as being invalid, said method being characterized in that it comprises tracing (E1, E2, E10), pixel-by-pixel, each row of the map in a predefined direction and assigning, to each invalid pixel Pi encountered in a current row, a value determined (E4-E9) depending on the values associated with the pixels belonging to a predefined vicinity around the first valid pixel P1, if it exists, that follows the invalid pixel Pi in the current row and the value, V, of which corresponds to a depth that is larger or to a disparity that is smaller with respect to the value, V, of the last valid pixel, P0, if it exists, that precedes the invalid pixel Pi in the current row and wherein said disparity or depth map is obtained on the basis of a pair of right and left images, and wherein the predefined direction in which a given row of pixels of the map is traced corresponds to the direction from right to left if the map is based on the left image, and corresponds to the direction from left to right if the map is based on the right image.
A circuit board assembly soldering apparatus, comprising a base plate, a pressing plate assembly, at least two bearing seats (13, 13a, 13b) and at least two lasers (15, 15a, 15b, 15c), wherein the pressing plate assembly is oppositely provided above the base plate, the at least two bearing seats (13, 13a, 13b) are mounted on the base plate, and the at least two bearing seats (13, 13a, 13b) are located between the pressing plate assembly and the base plate; the at least two bearing seats (13, 13a, 13b) each comprise a workbench, the workbench is located on a side of the bearing seat that faces the pressing plate assembly, the workbench is provided with a positioning region, and the pressing plate assembly is configured to be pressed on a circuit board assembly placed in the positioning region on the workbench; and the circuit board assembly comprises a first circuit board and a second circuit board that are stacked on the workbench, and the second circuit board is located on a side of the first circuit board that faces away from the workbench; wherein the at least two bearing seats (13, 13a, 13b) comprise at least one adjustable bearing seat, and a spacing between the workbench of the adjustable bearing seat and the base plate is adjustable; the at least two lasers (15, 15a, 15b, 15c) comprise at least one first laser (15, 15a) and at least one second laser; the at least one first laser (15, 15a) is provided on a side of the pressing plate assembly that faces away from the base plate, and laser light emitted by the at least one first laser (15, 15a) penetrates the pressing plate assembly and is irradiated onto the circuit board assemblies on the workbenches to melt solder paste on the circuit board assemblies; and the at least one second laser is provided on a side of the pressing plate assembly that faces the base plate, is located in a gap between adjacent bearing seats of the at least two bearing seats (13, 13a, 13b) and is configured to perform laser cutting on the first circuit board. the at least two bearing seats (13, 13a, 13b) comprise at least one adjustable bearing seat, and a spacing between the workbench of the adjustable bearing seat and the base plate is adjustable; the at least two lasers (15, 15a, 15b, 15c) comprise at least one first laser (15, 15a) and at least one second laser; the at least one first laser (15, 15a) is provided on a side of the pressing plate assembly that faces away from the base plate, and laser light emitted by the at least one first laser (15, 15a) penetrates the pressing plate assembly and is irradiated onto the circuit board assemblies on the workbenches to melt solder paste on the circuit board assemblies; and the at least one second laser is provided on a side of the pressing plate assembly that faces the base plate, is located in a gap between adjacent bearing seats of the at least two bearing seats (13, 13a, 13b) and is configured to perform laser cutting on the first circuit board.
A sodium-based secondary cell, comprising: a negative electrode compartment comprising a negative electrode disposed in a non-aqueous, ionic, negative electrolyte solution, wherein the negative electrode electrochemically oxidizes to release sodium ions during discharge and electrochemically reduces sodium ions to sodium metal during charge; a positive electrode compartment comprising a positive electrode disposed in a positive electrolyte solution; and a sodium ion conductive electrolyte membrane that separates the negative electrolyte solution from the positive electrolyte solution, and wherein the negative electrode is solid when the cell functions; characterized in that the positive electrode comprises Ni, NiOOH and/or Ni 2. a negative electrode compartment comprising a negative electrode disposed in a non-aqueous, ionic, negative electrolyte solution, wherein the negative electrode electrochemically oxidizes to release sodium ions during discharge and electrochemically reduces sodium ions to sodium metal during charge; a positive electrode compartment comprising a positive electrode disposed in a positive electrolyte solution; and a sodium ion conductive electrolyte membrane that separates the negative electrolyte solution from the positive electrolyte solution, and wherein the negative electrode is solid when the cell functions; characterized in that the positive electrode comprises Ni, NiOOH and/or Ni 2.
An error correction coding device, of the type associating redundancy data (r0 to r11) with source data (x0 to x11), said device comprising: - at least three coding stages each implementing at least one set of three basic coding modules (A0, A1, A2) (B0, B1, B2) (C0, C1, C2), including a first coding stage (cA), a last coding stage (cC) and at least one intermediate coding stage (cB); each coding module implementing a basic code, each coding stage receiving data to be processed distributed between the different basic coding modules and delivering processed data from said basic coding modules, said first coding stage receiving said source data and said last coding stage delivering said redundancy data; and - at least two permutation stages (π0), said permutation stages being inserted between two successive coding stages, called a previous coding stage and a next coding stage, and distributing the processed data from each basic coding module of the previous coding stage between at least two basic coding modules of the next coding stage; characterised in that each basic coding module comprises c inputs and c outputs, with c an integer, and in that each permutation stage implements a c-cyclic type permutation written as: ∀ i = 0, 1,..., k − 1 { π Δ, k i = Δ 0 + i mod k si i = 0 mod c π Δ, k i = Δ 1 + i mod k si i = 1 mod c ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ π Δ, k i = Δ c − 1 + i mod k si i = c − 1 mod c k being the number of source data with the provisos that Δ = {Δ 0,Δ 1,...,Δ c-1} is a set of integer parameters such that: - the parameters (Δ 0,Δ 1,...,Δ c-1) have to take at least three different values, or - if the parameters (Δ 0,Δ 1,...,Δ c-1) only take two different values, then each of the two values is at least present twice in the set Δ; and in that the basic coding modules are chosen such that, combined with the c-cyclic type permutations, the resultant code is self-dual, and in that the codes implemented by the basic coding modules belong to the group comprising the Hamming codes, the half-Hamming codes or the identity codes. - at least three coding stages each implementing at least one set of three basic coding modules (A0, A1, A2) (B0, B1, B2) (C0, C1, C2), including a first coding stage (cA), a last coding stage (cC) and at least one intermediate coding stage (cB); each coding module implementing a basic code, each coding stage receiving data to be processed distributed between the different basic coding modules and delivering processed data from said basic coding modules, said first coding stage receiving said source data and said last coding stage delivering said redundancy data; and - at least two permutation stages (π0), said permutation stages being inserted between two successive coding stages, called a previous coding stage and a next coding stage, and distributing the processed data from each basic coding module of the previous coding stage between at least two basic coding modules of the next coding stage; - the parameters (Δ 0,Δ 1,...,Δ c-1) have to take at least three different values, or - if the parameters (Δ 0,Δ 1,...,Δ c-1) only take two different values, then each of the two values is at least present twice in the set Δ;
A fail safe concealment mechanism for a radiation imaging capsule (100, 300,500), comprising: a collimator having a first area that blocks radiation and a second area that releases radiation; a radiation source that is initially positioned inside the collimator in the area that blocks radiation; a linear mechanism that moves the radiation source inside the collimator to the area that releases radiation when power is provided to the mechanism and automatically returns the radiation source to the area that blocks radiation when power is not provided to the mechanism. a collimator having a first area that blocks radiation and a second area that releases radiation; a radiation source that is initially positioned inside the collimator in the area that blocks radiation; a linear mechanism that moves the radiation source inside the collimator to the area that releases radiation when power is provided to the mechanism and automatically returns the radiation source to the area that blocks radiation when power is not provided to the mechanism.
A steering system, comprising: a pinion shaft that has a plurality of pinion teeth; a rack shaft that has a stroke region in which a plurality of rack teeth that mesh with the pinion teeth is formed, and in which the stroke region includes a center region that includes a center position of the stroke region, end regions, each of which includes an end position of the stroke region, and intermediate regions, each of which is located between the center region and one of the end regions; a support yoke that guides movement of the rack shaft; an urging member that applies force, which acts in an urging direction that is a direction in which the support yoke is pressed against the rack shaft, to the support yoke; and a restricting member that is located on a side of the support yoke and the urging member in an anti-urging direction, which is a direction opposite to the urging direction, and that faces, via a clearance, an end portion of the support yoke in the anti-urging direction, characterized in that a pressure angle of each of the rack teeth included in each of the intermediate regions is smaller than a pressure angle of each of the rack teeth included in each of the center region and the end regions. a pinion shaft that has a plurality of pinion teeth; a rack shaft that has a stroke region in which a plurality of rack teeth that mesh with the pinion teeth is formed, and in which the stroke region includes a center region that includes a center position of the stroke region, end regions, each of which includes an end position of the stroke region, and intermediate regions, each of which is located between the center region and one of the end regions; a support yoke that guides movement of the rack shaft; an urging member that applies force, which acts in an urging direction that is a direction in which the support yoke is pressed against the rack shaft, to the support yoke; and a restricting member that is located on a side of the support yoke and the urging member in an anti-urging direction, which is a direction opposite to the urging direction, and that faces, via a clearance, an end portion of the support yoke in the anti-urging direction, characterized in that a pressure angle of each of the rack teeth included in each of the intermediate regions is smaller than a pressure angle of each of the rack teeth included in each of the center region and the end regions.
A power supply control circuit comprising: a MOS-FET connected between a DC power supply and a load circuit that is supplied with power from the DC power supply so that a body diode formed between the drain and the source is in forward direction; and a holding circuit, configured by a capacitor connected between the gate and the source of the MOS-FET and a resistor for discharging the charges stored in the capacitor, for adjusting a voltage between gate and source of the MOS-FET so that the ON state of the MOS-FET is maintained for a predetermined time when the power supply from the DC power supply is stopped; and characterized by an active clamp circuit comprising a Zener diode and a backflow preventing diode connected in series between the gate and the drain of the MOS-FET, for ON operating the MOS-FET by a surge voltage generated when the power supply from the DC power supply is stopped. a MOS-FET connected between a DC power supply and a load circuit that is supplied with power from the DC power supply so that a body diode formed between the drain and the source is in forward direction; and a holding circuit, configured by a capacitor connected between the gate and the source of the MOS-FET and a resistor for discharging the charges stored in the capacitor, for adjusting a voltage between gate and source of the MOS-FET so that the ON state of the MOS-FET is maintained for a predetermined time when the power supply from the DC power supply is stopped; and characterized by an active clamp circuit comprising a Zener diode and a backflow preventing diode connected in series between the gate and the drain of the MOS-FET, for ON operating the MOS-FET by a surge voltage generated when the power supply from the DC power supply is stopped.
Portable terminal, of the type comprising a display screen, a speaker, a camera, a microphone and an envelope, the envelope constituting a security envelope coupled with the screen so as to capture an optical signal emitted by it and to convey said optical signal, and coupled with the camera so as to return said optical signal at the level of the camera, respectively, so as to be able to detect a break-in of this envelope by alteration of the optical signal returned, the envelope constituting a case of the terminal and comprising within it a first internal reflection interface with regard to a particular zone of the display screen and a second internal reflection interface with regard to a particular area of the camera, and said optical signal emitted by the display screen being able to propagate, after internal reflection at said first interface of internal reflection, in the case up to the second internal reflection interface and thus to the camera.
A band device, in particular armband or wristband, which extends longitudinally along an extension direction and at least in sections is formed flexible for placing it around a user's arm or wrist, comprising: - a first end having a first surface - a second end having a second surface, and - a closure device for connecting the first end and the second end to each other such that the first end and the second end are held on each other in a closed position of the closure device, wherein in the closed position the first end with its first surface and the second end with its second surface extend along each other, wherein the closure device comprises at least one engagement element arranged on the first end and at least one engagement opening arranged on the second end, wherein in the closed position of the closure device the at least one engagement element engages the at least one engagement opening, wherein at least one of the ends (50, 51) comprises a magnetic member (60, 61) comprising at least two magnet poles (600, 601, 610, 611) of opposite polarity, the at least two magnet poles (600, 601, 610, 611) being displaced with respect to each other along the associated first or second surface (502, 513). characterized in that the at least two magnet poles (600, 601, 610, 611) are displaced with respect to each other along the extension direction of the band device, wherein the magnetic member (60, 61) comprises more than two magnet poles (600, 601, 610, 611) which are displaced with respect to each other and are arranged to form a periodic sequence of a pattern of magnet poles (600, 601, 610, 611). - a first end having a first surface - a second end having a second surface, and - a closure device for connecting the first end and the second end to each other such that the first end and the second end are held on each other in a closed position of the closure device, wherein in the closed position the first end with its first surface and the second end with its second surface extend along each other,
An apparatus for managing water levels in a boiler of a coffee machine, in which the boiler comprises, connected to a control circuit: - at least a first probe arranged to measure a first water level in the boiler; - at least a second probe (22, 23) arranged to measure a second water level, or working level of the apparatus, higher than the first level, in which it is provided that the apparatus is arranged to supply steam or hot water through respective ducts (26, 27) connected to the boiler and controlled by respective valves (36, 37); characterized in that said first probe is configured for measuring said first level as the level of complete draining of the boiler on the basis of draining commands generated by the control circuit and for automatically enabling a subsequent filling of the boiler. - at least a first probe arranged to measure a first water level in the boiler; - at least a second probe (22, 23) arranged to measure a second water level, or working level of the apparatus, higher than the first level, in which it is provided that the apparatus is arranged to supply steam or hot water through respective ducts (26, 27) connected to the boiler and controlled by respective valves (36, 37);
A system (200, 300) for controlling a field device (214, 314) in a control process, the system comprising: a first positioner (204, 304) including an operating state and configured to receive a first control signal at a first input of the first positioner, the first positioner providing a first fluid output in response to the first control signal; a second positioner (206, 306) configured to receive a second control signal at a first input of the second positioner, the second positioner providing a second fluid output in response to the second control signal, the system is characterized by: a switch (218, 318) including a first input coupled to the first positioner and receiving the first output, a second input coupled to the first output of the second positioner and receiving the second output, and a third input responsive to the operating state of the first positioner, the switch further including an output coupled to the field device, wherein the switch permits the first fluid output to pass to the field device when the operating state of the first positioner is operable and the switch permits the second fluid output to pass to the field device when the operating state of the first positioner is inoperable. a first positioner (204, 304) including an operating state and configured to receive a first control signal at a first input of the first positioner, the first positioner providing a first fluid output in response to the first control signal; a second positioner (206, 306) configured to receive a second control signal at a first input of the second positioner, the second positioner providing a second fluid output in response to the second control signal, the system is characterized by: a switch (218, 318) including a first input coupled to the first positioner and receiving the first output, a second input coupled to the first output of the second positioner and receiving the second output, and a third input responsive to the operating state of the first positioner, the switch further including an output coupled to the field device, wherein the switch permits the first fluid output to pass to the field device when the operating state of the first positioner is operable and the switch permits the second fluid output to pass to the field device when the operating state of the first positioner is inoperable. a switch (218, 318) including a first input coupled to the first positioner and receiving the first output, a second input coupled to the first output of the second positioner and receiving the second output, and a third input responsive to the operating state of the first positioner, the switch further including an output coupled to the field device, wherein the switch permits the first fluid output to pass to the field device when the operating state of the first positioner is operable and the switch permits the second fluid output to pass to the field device when the operating state of the first positioner is inoperable.
A cosmetic composition for increasing hyaluronic acid synthesis in skin characterized in that it comprises 0,000025 to 0,001 wt% Palmitoyl-Lysyl-Dioxymethionyl-Lysine 0,00105 to 0,063 wt% Piper nigrum (pepper) seed extract water and cosmetically acceptable auxiliaries, wherein the given percentages relate to the total weight of the composition.