mhurhangee/ep-ind-claims huggingface dataset:
A method of detecting a sustained arc in an electrical system, the method comprising: collecting over a predetermined time period a load signal by sampling in the time domain and subsequently extracting spectral information comprising a frequency component and an amplitude component; removing a line frequency signature from the spectral information, the line frequency signature comprising a line current frequency of the electrical system and all frequencies above the line current frequency; subsequent to removing the line frequency signature, extracting at least one sub-harmonic frequency band from the spectral information that contains only frequencies that are less than the line current frequency, wherein the sub-harmonic frequency band is centered around a frequency corresponding to twice the line current frequency divided by an integer greater than or equal to three; and analyzing the at least one sub-harmonic frequency band to determine whether an arc signal is present. collecting over a predetermined time period a load signal by sampling in the time domain and subsequently extracting spectral information comprising a frequency component and an amplitude component; removing a line frequency signature from the spectral information, the line frequency signature comprising a line current frequency of the electrical system and all frequencies above the line current frequency; subsequent to removing the line frequency signature, extracting at least one sub-harmonic frequency band from the spectral information that contains only frequencies that are less than the line current frequency, wherein the sub-harmonic frequency band is centered around a frequency corresponding to twice the line current frequency divided by an integer greater than or equal to three; and analyzing the at least one sub-harmonic frequency band to determine whether an arc signal is present.
A shovel comprising: a lower travelling body; an upper swiveling body that is mounted on the lower travelling body so as to freely swivel relative to the lower travelling body; a driver's seat and an operator cab mounted on the upper swiveling body; a first display device disposed at a single position on a right front side of the driver's seat; a second display device, other than the first display device, the second display device being enabled to be disposed at a plurality of positions; and a monitor attaching base that includes a plurality of attaching units, to which the second display device is attachable, at a plurality of different positions along right and left directions relative to the driver's seat on a front side of the operator cab. a lower travelling body; an upper swiveling body that is mounted on the lower travelling body so as to freely swivel relative to the lower travelling body; a driver's seat and an operator cab mounted on the upper swiveling body; a first display device disposed at a single position on a right front side of the driver's seat; a second display device, other than the first display device, the second display device being enabled to be disposed at a plurality of positions; and a monitor attaching base that includes a plurality of attaching units, to which the second display device is attachable, at a plurality of different positions along right and left directions relative to the driver's seat on a front side of the operator cab.
A method, performed by a wireless device, for transmitting a reference signal, the method comprising: - receiving a configuration via Radio Resource Control, RRC, from a network node, the configuration comprising a list of slot offset values configured for a Sounding Reference Signal, SRS, resource set; - receiving Downlink Control Information, DCI, triggering the SRS resource set, wherein the DCI contains a slot offset bitfield for indicating one of the slot offset values in the list of slot offset values, wherein each entry of the list of slot offset values corresponds to a codepoint of the slot offset bitfield and wherein a size of the slot offset bitfield changes with a number of slot offset values in the list of slot offset values and the size of the slot offset bitfield is equal to zero if a single slot offset value is configured in the list of slot offset values; and - transmitting a reference signal using SRS resources configured in the triggered SRS resource set based on the indicated slot offset value. - receiving a configuration via Radio Resource Control, RRC, from a network node, the configuration comprising a list of slot offset values configured for a Sounding Reference Signal, SRS, resource set; - receiving Downlink Control Information, DCI, triggering the SRS resource set, wherein the DCI contains a slot offset bitfield for indicating one of the slot offset values in the list of slot offset values, wherein each entry of the list of slot offset values corresponds to a codepoint of the slot offset bitfield and wherein a size of the slot offset bitfield changes with a number of slot offset values in the list of slot offset values and the size of the slot offset bitfield is equal to zero if a single slot offset value is configured in the list of slot offset values; and - transmitting a reference signal using SRS resources configured in the triggered SRS resource set based on the indicated slot offset value.
Device for monitoring a punching process in which a punching tool (430, 300) for punching a material is periodically moved from an initial position to an end position, wherein the device is designed, to obtain first data indicating a force exerted by the punching tool on the material when the punching tool is moved from the initial position to the end position to obtain second data indicating an angle or a distance travelled by the punching tool when moving from the initial position to the end position; characterized in that the device is further designed to to determine a time for maintenance of the punching tool based on a prediction model that predicts a wear condition of the punching tool based on the first data and the second data wherein the prediction model is configured to predict the wear state of the punching tool based on a compensation of a thermal influence by a heating of the punching tool during the punching process. to obtain first data indicating a force exerted by the punching tool on the material when the punching tool is moved from the initial position to the end position to obtain second data indicating an angle or a distance travelled by the punching tool when moving from the initial position to the end position; characterized in that the device is further designed to to determine a time for maintenance of the punching tool based on a prediction model that predicts a wear condition of the punching tool based on the first data and the second data wherein the prediction model is configured to predict the wear state of the punching tool based on a compensation of a thermal influence by a heating of the punching tool during the punching process.
A gas turbine disk assembly comprising: a rotor including a plurality of blades and a plurality of disks, the plurality of blades being disposed on outer circumferential surfaces of the plurality of disks; and a tie-bolt disposed at a center axis of the rotor and through a bore defined through hollow portions of the plurality of disks, so as to couple the plurality of disks to each other, characterized in that a diameter of the bore is larger than a diameter of the tie-bolt and the plurality of disks respectively include a groove spaced from the bore in the circumferential direction of the bore, the groove being elongated in the axial direction of the bore such that cooling air flows through an internal space thereof, wherein the groove of the plurality of disks is at the bore. a rotor including a plurality of blades and a plurality of disks, the plurality of blades being disposed on outer circumferential surfaces of the plurality of disks; and a tie-bolt disposed at a center axis of the rotor and through a bore defined through hollow portions of the plurality of disks, so as to couple the plurality of disks to each other, characterized in that a diameter of the bore is larger than a diameter of the tie-bolt and the plurality of disks respectively include a groove spaced from the bore in the circumferential direction of the bore, the groove being elongated in the axial direction of the bore such that cooling air flows through an internal space thereof, wherein the groove of the plurality of disks is at the bore.
A gas turbine engine comprising: a baffle; and an epicyclic gear system; wherein said baffle at least partially surrounds said epicyclic gear system radially outboard of a ring gear of the epicyclic gear system; characterised in that said baffle comprises a cylindrical flange with a multiple of holes at least partially therearound, said cylindrical flange extending from a bearing support; in that said baffle further comprises an oil recovery gutter axially offset from said multiple of holes, and said oil recovery gutter is radially offset from said flange; and in that said baffle defines an axial length approximately 70% +25% / -30% of an axial length of a front center body. a baffle; and an epicyclic gear system; wherein said baffle at least partially surrounds said epicyclic gear system radially outboard of a ring gear of the epicyclic gear system;
A use of a rope as a combustible material for heating in a heating system, said rope comprising or consisting of fibrous plant material, characterized in that the rope is fed mechanically into a combustion chamber of the heating system by a feeding device.
A method for the installation of a lifting loop-forming part in a fresh hollow core slab, said hollow core slab having its top surface broken for an opening substantially in line with a neck between the cavities, and said method comprises placing in the obtained opening the lifting loop-forming part (19, 20, 23, 25, 27) set to bear against the hollow core slab's pre-stressing strands, characterized in that the lifting loop-forming part's (19, 20, 23, 25, 27) end sections (22, 24, 26, 28) are placed under the hollow core slab's pre-stressing strands by deliberately deforming the lifting loop-forming part either permanently after the said step of placing the lifting loop forming part in the opening, or temporarily during said step of placing the lifting loop forming part in the opening.
Use of agar having an average molecular weight of 10,000 - 60,000 as a medium additive for promoting the proliferation of cells or tissues, wherein the content of the agar is 0.001(w/v)% - 5(w/v)% relative to the total amount of the medium additive. - 60,000 as a medium additive for promoting the proliferation of cells or tissues, wherein the content of the agar is 0.001(w/v)% - 5(w/v)% relative to the total amount of the medium additive.
A secondary lithium battery, comprising: a positive electrode plate that is a lithium complex oxide sintered plate; a negative electrode containing carbon and styrene butadiene rubber; and an electrolytic solution containing lithium borofluoride (LiBF 4) in a non-aqueous solvent composed of γ-butyrolactone, or composed of γ-butyrolactone and ethylene carbonate. a positive electrode plate that is a lithium complex oxide sintered plate; a negative electrode containing carbon and styrene butadiene rubber; and an electrolytic solution containing lithium borofluoride (LiBF 4) in a non-aqueous solvent composed of γ-butyrolactone, or composed of γ-butyrolactone and ethylene carbonate.
A turning device that rotates a rotor of a turbine comprising: a pinion having spur teeth that mesh with a wheel gear provided on a rotary shaft, wherein a center of the pinion is formed with a through hole; a pinion shaft which is inserted into the through hole, and which rotatably supports the pinion; a pair of arms including a first end, a second end and a central portion, and configured to support the pinion at the first end via the pinion shaft; a casing which accommodates the pinion, the pinion shaft and the pair of arms; an arm tilt shaft that is provided with the central portion of the pair of arms and rotatably supports the pair of arms on the casing; an operating rod, that extends in a vertical direction and is capable of moving in the vertical direction, a lower end portion of the operating rod being engaged with the second end of the pair of arms; and an ON/OFF mechanism engaged with the operating rod via a tilting rod and configured to operate the pair of arms by moving the operating rod along the vertical direction, such that the pinion is brought close to the wheel gear, in a meshed position, with respect to the wheel gear and such that the pinion is separated radially outward from the wheel gear, in a retracted position; characterized in that the pinion is formed with concave portions at both side surfaces of the pinion in a direction of the pinion shaft, each of the concave portions surrounds the through hole; thrust bearings are fitted in the concave portions; and in the direction of the pinion shaft, a width of the thrust bearings is larger than a width of the concave portions. a pinion having spur teeth that mesh with a wheel gear provided on a rotary shaft, wherein a center of the pinion is formed with a through hole; a pinion shaft which is inserted into the through hole, and which rotatably supports the pinion; a pair of arms including a first end, a second end and a central portion, and configured to support the pinion at the first end via the pinion shaft; a casing which accommodates the pinion, the pinion shaft and the pair of arms; an arm tilt shaft that is provided with the central portion of the pair of arms and rotatably supports the pair of arms on the casing; an operating rod, that extends in a vertical direction and is capable of moving in the vertical direction, a lower end portion of the operating rod being engaged with the second end of the pair of arms; and an ON/OFF mechanism engaged with the operating rod via a tilting rod and configured to operate the pair of arms by moving the operating rod along the vertical direction, such that the pinion is brought close to the wheel gear, in a meshed position, with respect to the wheel gear and such that the pinion is separated radially outward from the wheel gear, in a retracted position; characterized in that the pinion is formed with concave portions at both side surfaces of the pinion in a direction of the pinion shaft, each of the concave portions surrounds the through hole; thrust bearings are fitted in the concave portions; and in the direction of the pinion shaft, a width of the thrust bearings is larger than a width of the concave portions.
A patient-support apparatus comprising an upper frame having a head end and a foot end, the upper frame movable between a generally horizontal position and a position wherein the head end of the upper frame is vertically lower than the foot end of the upper frame, an upper deck supported on the upper frame, the upper deck movable with the upper frame and including a seat section and a head section, the head section pivotable relative to the seat section to change the angular relationship between the head section and the seat section, and a controller operable to control movement of the upper frame and the head section of the upper deck, the controller coordinating movement of the upper frame and the head section of the upper deck such that movement of the head section of the upper deck from a position in which the head section is generally coplanar with the seat section to a position in which the head section is inclined, the controller causes the upper frame to move from the generally horizontal position to a first position wherein the upper frame deviates from horizontal by a first angle, wherein continued movement of the head section upwardly causes the upper frame to move from the first position to the generally horizontal position.
A method for producing a stretchable conductor and/or electrical connection comprising - providing a stretchable substrate, a liquid metal, a conductive metal and an adhesion material in a same evaporator chamber; - depositing the liquid metal; - depositing the adhesion material; and - depositing the conductive metal; the liquid metal, the conductive metal and the adhesion material are deposited by evaporation, the deposition being made in vacuum; wherein - the liquid metal is continuously deposited by evaporation during the whole evaporation process including the deposition of the adhesion material and conductive metal. - providing a stretchable substrate, a liquid metal, a conductive metal and an adhesion material in a same evaporator chamber; - depositing the liquid metal; - depositing the adhesion material; and - depositing the conductive metal; - the liquid metal is continuously deposited by evaporation during the whole evaporation process including the deposition of the adhesion material and conductive metal.
A component carrier, comprising: a stack (460, 560a, 560b) of at least one electrically conductive layer structure (464, 468) and at least one electrically insulating layer structure (462, 466); and a bypass capacitance structure (100, 300) formed on or within the stack (460, 560a, 560b); wherein the bypass capacitance structure (100, 300) comprises: an electrically conductive film structure having a rough surface, a dielectric film structure directly formed on the rough surface, and a further electrically conductive film structure (120, 320) directly formed on the dielectric film structure, wherein the electrically conductive film structure and the further electrically conductive film structure (120, 320) comprise at least one material of the group consisting of copper, aluminum, and nickel; wherein the rough surface has an effective surface area which, compared to a corresponding planar surface area, is larger by a factor of at least 1.2; and wherein the dielectric film structure has been formed by physical vapor deposition. a stack (460, 560a, 560b) of at least one electrically conductive layer structure (464, 468) and at least one electrically insulating layer structure (462, 466); and a bypass capacitance structure (100, 300) formed on or within the stack (460, 560a, 560b); wherein the bypass capacitance structure (100, 300) comprises: an electrically conductive film structure having a rough surface, a dielectric film structure directly formed on the rough surface, and a further electrically conductive film structure (120, 320) directly formed on the dielectric film structure, wherein the electrically conductive film structure and the further electrically conductive film structure (120, 320) comprise at least one material of the group consisting of copper, aluminum, and nickel; wherein the rough surface has an effective surface area which, compared to a corresponding planar surface area, is larger by a factor of at least 1.2; and wherein the dielectric film structure has been formed by physical vapor deposition. an electrically conductive film structure having a rough surface, a dielectric film structure directly formed on the rough surface, and a further electrically conductive film structure (120, 320) directly formed on the dielectric film structure, wherein the electrically conductive film structure and the further electrically conductive film structure (120, 320) comprise at least one material of the group consisting of copper, aluminum, and nickel; wherein the rough surface has an effective surface area which, compared to a corresponding planar surface area, is larger by a factor of at least 1.2; and wherein the dielectric film structure has been formed by physical vapor deposition.
Hob apparatus with at least two heating elements (12, 14, 16, 18, 20, 22, 24, 26) at least for heating a cooking utensil placed thereupon and with at least one control unit, which is provided, in at least one operating mode, to automatically assign predefined heat output densities stored in the control unit to the heating elements (12, 14, 16, 18, 20, 22, 24, 26), and which is provided, in the operating mode, to modify at least one of the predefined heat output densities of at least one heating element (12, 14, 16, 18, 20, 22, 24, 26) as a function of a operator entry by means of at least one operating unit, wherein at least one part of the heating elements (14, 16, 18, 20, 22, 24, 26) embodies a variable cooktop surface (34, 36), characterized in that heating elements (12, 14, 16, 18, 20, 22, 24, 26) embodying the variable cooktop surface (34, 36) are arranged in an single row.
A method for simultaneously measuring a plurality of properties associated with an exhaust gas mixture, said method comprising: injecting a source of NH 3 into an exhaust gas path, wherein said source of NH3 comprises a urea; absorbing said NH 3 onto a catalyst surface wherein said NH 3 reacts with a concentration of NO x in the exhaust to produce a concentration of N 2 and a concentration of H 2 O; combining a plurality of sensor data associated with a plurality of sensors each sensitive to NO x and NH 3 concentration wherein said plurality of sensors comprise at least one NO x sensor and at least one NH 3 sensor, and wherein each sensor among said plurality of sensors exhibits dissimilar sensitivities and a cross-sensitivity to said concentration of NO x and a concentration of NH 3 in an exhaust gas mixture, wherein said plurality of sensors simultaneously provide a signal indicative of an amount of said concentration of NO x and said concentration of NH 3 in said exhaust gas mixture; decoupling a cross-sensitivity to said concentration of NO x and said concentration of NH 3 associated with said plurality of sensors using a decoupling observer module, wherein said decoupling observer module utilizes a decoupling observer algorithm which receives said signals, constructs an invertible transfer matrix to perform a signal processing operation that converts said signals into estimates of NO x and NH 3 concentration; and commanding an appropriate amount of said source of NH 3 to inject into said exhaust gas path according to said concentration of NO x and NH 3 provided by said decoupling observer module. injecting a source of NH 3 into an exhaust gas path, wherein said source of NH3 comprises a urea; absorbing said NH 3 onto a catalyst surface wherein said NH 3 reacts with a concentration of NO x in the exhaust to produce a concentration of N 2 and a concentration of H 2 O; combining a plurality of sensor data associated with a plurality of sensors each sensitive to NO x and NH 3 concentration wherein said plurality of sensors comprise at least one NO x sensor and at least one NH 3 sensor, and wherein each sensor among said plurality of sensors exhibits dissimilar sensitivities and a cross-sensitivity to said concentration of NO x and a concentration of NH 3 in an exhaust gas mixture, wherein said plurality of sensors simultaneously provide a signal indicative of an amount of said concentration of NO x and said concentration of NH 3 in said exhaust gas mixture; decoupling a cross-sensitivity to said concentration of NO x and said concentration of NH 3 associated with said plurality of sensors using a decoupling observer module, wherein said decoupling observer module utilizes a decoupling observer algorithm which receives said signals, constructs an invertible transfer matrix to perform a signal processing operation that converts said signals into estimates of NO x and NH 3 concentration; and commanding an appropriate amount of said source of NH 3 to inject into said exhaust gas path according to said concentration of NO x and NH 3 provided by said decoupling observer module.