mhurhangee/ep-ind-claims huggingface dataset:
Method for near field communication, NFC, with improved power harvesting, the method enabling Power Save Mode, PSM, in NFC between a first active NFC device and a second NFC device (10, 20), when the first active NFC device and the second NFC device (10, 20) are in NFC connected mode, characterized by: the first active NFC device and the second NFC device (10, 20) entering PSM comprising: a first initialization step and thereafter the first active NFC device and the second NFC device (10, 20) concurrently alternating between the following steps: during a first time slot, called active data mode, data is exchanged between the first active NFC device and the second NFC device (10, 20), the field strength optionally being controlled; and during a second time slot, called standby mode, the first active NFC device transmitting a standby sequence of NFC waves having lower average power than in the data sequence in said first time slot, the NFC waves comprising at least one of: lower average field strength than in said first time slot comprising substantially zero field strength; and non-continuous duration, while the first active NFC device and the second NFC device (10, 20) remain in NFC connected mode and the second NFC device (10, 20) harvesting sufficient power to remain in NFC connected mode. a first initialization step and thereafter the first active NFC device and the second NFC device (10, 20) concurrently alternating between the following steps: during a first time slot, called active data mode, data is exchanged between the first active NFC device and the second NFC device (10, 20), the field strength optionally being controlled; and during a second time slot, called standby mode, the first active NFC device transmitting a standby sequence of NFC waves having lower average power than in the data sequence in said first time slot, the NFC waves comprising at least one of: lower average field strength than in said first time slot comprising substantially zero field strength; and non-continuous duration, while the first active NFC device and the second NFC device (10, 20) remain in NFC connected mode and the second NFC device (10, 20) harvesting sufficient power to remain in NFC connected mode. lower average field strength than in said first time slot comprising substantially zero field strength; and non-continuous duration, while the first active NFC device and the second NFC device (10, 20) remain in NFC connected mode and the second NFC device (10, 20) harvesting sufficient power to remain in NFC connected mode.
A serial transmission peripheral device for transmitting serial transmission data comprising a plurality of sequentially transmitted variable length nibble pulses (104, 106, 108), wherein each nibble pulse (104, 106, 108) comprises a variable length period encoding a nibble value, the peripheral device comprising: a pulse forming unit; and a register programmable through an interface of the peripheral device to set a desired transmission length of a frame including the variable length data nibble pulses (104, 106, 108), wherein the peripheral device comprises hardware that is operable to determine an actual transmission length of the frame including a plurality of serially transmitted variable length nibble pulses (104, 106, 108) and to compute a length of a pause pulse at the beginning of a pause period and to add the pause pulse at the end of a transmission to generate a transmission having the desired transmission length of the frame to account for the variability of the frame length resulting from the variable length nibble pulses (104, 106, 108). a pulse forming unit; and a register programmable through an interface of the peripheral device to set a desired transmission length of a frame including the variable length data nibble pulses (104, 106, 108), wherein the peripheral device comprises hardware that is operable to determine an actual transmission length of the frame including a plurality of serially transmitted variable length nibble pulses (104, 106, 108) and to compute a length of a pause pulse at the beginning of a pause period and to add the pause pulse at the end of a transmission to generate a transmission having the desired transmission length of the frame to account for the variability of the frame length resulting from the variable length nibble pulses (104, 106, 108).
A method for reporting channel state information CSI, comprising: obtaining CSI of downlink component carriers; characterised by determining a reported content in the CSI of the downlink component carriers according to priorities of contents-in-CSI, wherein the priorities of the contents-in-CSI are set as follows: a rank indicator RI > a wideband CQI > at least one of a subband CQI and a subband PMI; reporting the reported content to an eNodeB on a physical uplink control channel PUCCH; and dropping a content that is not to be reported other than the reported content in the CSI of the downlink component carriers. obtaining CSI of downlink component carriers; characterised by determining a reported content in the CSI of the downlink component carriers according to priorities of contents-in-CSI, wherein the priorities of the contents-in-CSI are set as follows: a rank indicator RI > a wideband CQI > at least one of a subband CQI and a subband PMI; reporting the reported content to an eNodeB on a physical uplink control channel PUCCH; and dropping a content that is not to be reported other than the reported content in the CSI of the downlink component carriers.
A gas turbine engine (20; 200) comprising: a fan, a compressor section, a turbine section, and a gear reduction for driving said fan through said turbine section; a rotating element (90; 92; 94, 202) and at least one bearing compartment (102; 108; 114; 120/123) including a bearing for supporting said rotating element (90; 92; 94, 202), a seal (104; 110; 116; 126, 128; 80, 90; 200) for resisting leakage of lubricant outwardly of said bearing compartment (102; 108; 114; 120/123), and for allowing pressurized air to flow from a chamber adjacent said seal (104; 110; 116; 126, 128; 80, 90; 200) into the bearing compartment (102; 108; 114; 120/123); and said seal (104; 110; 116; 126, 128; 80, 90; 200) having a plurality of sealing members extending radially toward a sealing surface; characterised in that: one of said at least one bearing compartment (120/123) is associated with said gear reduction and said fan. a fan, a compressor section, a turbine section, and a gear reduction for driving said fan through said turbine section; a rotating element (90; 92; 94, 202) and at least one bearing compartment (102; 108; 114; 120/123) including a bearing for supporting said rotating element (90; 92; 94, 202), a seal (104; 110; 116; 126, 128; 80, 90; 200) for resisting leakage of lubricant outwardly of said bearing compartment (102; 108; 114; 120/123), and for allowing pressurized air to flow from a chamber adjacent said seal (104; 110; 116; 126, 128; 80, 90; 200) into the bearing compartment (102; 108; 114; 120/123); and said seal (104; 110; 116; 126, 128; 80, 90; 200) having a plurality of sealing members extending radially toward a sealing surface; characterised in that: one of said at least one bearing compartment (120/123) is associated with said gear reduction and said fan.
A brachytherapy source assembly for delivering brachytherapy treatment, the source assembly comprising: a cable having a proximal end and a distal end made of an electrically non-conductive material; a guide wire having a proximal end coupled to and extending from the distal end of the cable, the guide wire having a distal end region and a proximal end region, and the guide wire having a length that is shorter than a length of the cable; and a capsule located at the distal end region of the guide wire, the capsule including a chamber configured to contain a radioactive source, wherein the capsule is formed of at least one of a non-ferromagnetic material or austenitic 316 steel. a cable having a proximal end and a distal end made of an electrically non-conductive material; a guide wire having a proximal end coupled to and extending from the distal end of the cable, the guide wire having a distal end region and a proximal end region, and the guide wire having a length that is shorter than a length of the cable; and a capsule located at the distal end region of the guide wire, the capsule including a chamber configured to contain a radioactive source, wherein the capsule is formed of at least one of a non-ferromagnetic material or austenitic 316 steel.
A method, comprising: acquiring, by a camera of a mobile computing device, a first image file; storing the first image file, among a plurality of stored image files, in a memory of the mobile computing device; transmitting a copy of the first image file to a file server; storing, in the memory, a preview file derived from the first image file, wherein the preview file has a reduced image resolution with respect to the image file, and wherein a size of the preview file is less than a size of the image file; responsive to determining that the memory is not sufficient to store a newly acquired second image file, selecting a least recently acquired image file among the plurality of stored image files; removing the selected image file from the memory, wherein the selected image file is the first image file; storing, in the memory, the newly acquired second image file; responsive to receiving a first user interface command requesting the first image file, presenting, via a graphical user interface, the preview file derived from the first image file; and responsive to receiving a second user interface command explicitly requesting a full size image file corresponding to the first preview file: removing a third image file from the memory, and retrieving a copy of the first image file from the file server. acquiring, by a camera of a mobile computing device, a first image file; storing the first image file, among a plurality of stored image files, in a memory of the mobile computing device; transmitting a copy of the first image file to a file server; storing, in the memory, a preview file derived from the first image file, wherein the preview file has a reduced image resolution with respect to the image file, and wherein a size of the preview file is less than a size of the image file; responsive to determining that the memory is not sufficient to store a newly acquired second image file, selecting a least recently acquired image file among the plurality of stored image files; removing the selected image file from the memory, wherein the selected image file is the first image file; storing, in the memory, the newly acquired second image file; responsive to receiving a first user interface command requesting the first image file, presenting, via a graphical user interface, the preview file derived from the first image file; and responsive to receiving a second user interface command explicitly requesting a full size image file corresponding to the first preview file: removing a third image file from the memory, and retrieving a copy of the first image file from the file server. removing a third image file from the memory, and retrieving a copy of the first image file from the file server.
A method of forming an Al-Zn-Si-Mg alloy coating on a steel strip to form an Al-Zn-Mg-Si coated steel strip, the method including dipping steel strip into a bath of molten Al-Zn-Si-Mg alloy and forming a coating of the alloy on exposed surfaces of the steel strip, and the method being characterised by including (a) controlling the Ca composition of the molten coating bath to be at least 100 ppm, (b) controlling the Mg concentration of the molten coating bath to be more than 1.8% by weight Mg, and (c) controlling the rate of cooling of the coated steel strip after the coated steel strip leaves the molten coating bath to be greater than 10°C/s and less than 40°C/s while the coated strip temperature is between 400°C and 510°C, so that there is a uniform Al/Zn ratio across the surface of the coating formed on the steel strip.
A method for surface treatment of a workpiece, wherein a hardened workpiece surface of the workpiece is first machined and then rolled, wherein the machining comprising the cutting and the rolling is carried out with the rotating workpiece in one and the same clamping process, characterized in that the machining process, on the one hand, and the rolling process, on the other hand, are carried out with overlapping machining tracks (BS, BW), in that, during machining, the distance measured in the axial direction (Tr) of the workpiece between the tool used for machining and the tool used for rolling is changed in an oscillating manner, and in that a circumference of the workpiece is an integer multiple of a wavelength of a machining track of the tool used for machining.
A compound represented by the following formula (i): in the above formula, X is any one of divalent groups represented by the following formulas (i-1) to (i-3) or a tetravalent group represented by the following formula (i-4), when X is divalent, q is 0 and when X is tetravalent, q is 1, and Ar 1 to Ar 4 are each independently an aromatic group and may be substituted by an alkyl group having 1 to 6 carbon atoms or phenyl group in the above formula, n is an integer of 1 to 6 in the above formula, m and n are each independently an integer of 0 to 3 in the above formula, R 1 and R 2 are each independently an alkyl group having 1 to 6 carbon atoms or phenyl group
A high-strength thick-walled electric resistance welded steel pipe, wherein the term "thick-walled" refers to a thickness in the range of 16 to 32 mm, having excellent low-temperature toughness and excellent HIC resistance characterized by having; a chemical composition consisting of, on a mass percent basis, C: 0.025% to 0.084%, Si: 0.10% to 0.30%, Mn: 0.70% to 1.80%, P: 0.001% to 0.018%, S: 0.0001% to 0.0029%, Al: 0.01% to 0.10%, Nb: 0.001% to 0.065%, V: 0.001% to 0.065%, Ti: 0.001% to 0.033%, Ca: 0.0001% to 0.0035%, N: 0.0050% or less, O: 0.0030% or less, optionally further at least one selected from, on a mass% basis, B: 0.0030% or less, Cu: 0.001% to 0.350%, Ni: 0.001% to 0.350%, Mo: 0.001% to 0.350%, and Cr: 0.001% to 0.700% and the remainder being Fe and incidental impurities, wherein Pcm defined by the formula is 0.20 or less, Pcm = C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10 + 5 ⁢ B wherein C, Si, Mn, Cu, Ni, Cr, Mo, V, and B denote the amounts (mass%) of the corresponding elements, a microstructure which includes 90% by area or more of quasi-polygonal ferrite having a grain size of 10 μm or less in each of the base steel portion and the electric resistance welded portion of the steel pipe, a yield strength YS of 400 MPa or more, and an absorbed energy vE- 50 of 150 J or more at -50°C in a Charpy impact test. C: 0.025% to 0.084%, Si: 0.10% to 0.30%, Mn: 0.70% to 1.80%, P: 0.001% to 0.018%, S: 0.0001% to 0.0029%, Al: 0.01% to 0.10%, Nb: 0.001% to 0.065%, V: 0.001% to 0.065%, Ti: 0.001% to 0.033%, Ca: 0.0001% to 0.0035%, N: 0.0050% or less, O: 0.0030% or less, B: 0.0030% or less, Cu: 0.001% to 0.350%, Ni: 0.001% to 0.350%, Mo: 0.001% to 0.350%, and Cr: 0.001% to 0.700% and the remainder being Fe and incidental impurities, wherein Pcm defined by the formula is 0.20 or less, Pcm = C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 10 + 5 ⁢ B wherein C, Si, Mn, Cu, Ni, Cr, Mo, V, and B denote the amounts (mass%) of the corresponding elements, a microstructure which includes 90% by area or more of quasi-polygonal ferrite having a grain size of 10 μm or less in each of the base steel portion and the electric resistance welded portion of the steel pipe, a yield strength YS of 400 MPa or more, and an absorbed energy vE- 50 of 150 J or more at -50°C in a Charpy impact test.
Power transfer system comprising a transfer pick-up circuit for inductively picking up power from a cable carrying an alternating supply current, wherein the alternating supply current alternates at a cable frequency, wherein said transfer pick-up circuit comprises - a first circuit comprising the secondary winding of a transformer for providing an inductive coupling to the cable and a first capacitive module connected in parallel to the transformer, wherein the first circuit has a first resonance in a first frequency range around a first resonance frequency; and - a second circuit connected in parallel to the first circuit and comprising a second inductive module and means to transfer power to a load, the means being in series with the second inductive module, characterized in that the first circuit and the second circuit together form the transfer pick-up circuit that is resonant, and wherein the resonance frequency of the transfer pick-up circuit comprising a load with nominal impedance, is closer to the cable frequency than the first resonance frequency, wherein the second circuit comprsiyes a second capacitive module arranged in series with the second inductive module and parallel to the means and wherein the second capacitive module and the second inductive module are arranged for having a second resonance in a second frequancy range around a second resonance frequancy when in practice the load impedance is infinitely high and wherein the second resonance is arranged such that the impedance of the transfer pick-up circuit is lower than the impedance of the first circuit at the cable frequency when in practice the load is infinitely hight. - a first circuit comprising the secondary winding of a transformer for providing an inductive coupling to the cable and a first capacitive module connected in parallel to the transformer, wherein the first circuit has a first resonance in a first frequency range around a first resonance frequency; and - a second circuit connected in parallel to the first circuit and comprising a second inductive module and means to transfer power to a load, the means being in series with the second inductive module,
A method of downhole injecting one or more treatment fluids, and especially for providing one or more seals in an annular space between a well tubular and the surrounding formation or between pipes of a wellbore system, said method comprising the steps of a) loading the or each treatment fluid separately into one or more fluid containers (2, 3) arranged in an injecting tool casing surrounding said fluid containers (2, 3), each container (2, 3) comprising container walls surrounding the fluid in the fluid container (2, 3), and an outlet opening, b) lowering said injecting tool casing into the wellbore or the well tubular to a predetermined position, c) exposing at least part of the outside of the fluid container (2, 3) walls to the ambient pressure surrounding said injection tool casing in the wellbore, via a plurality of holes in said injection tool casing, d) allowing at least part of each of the fluid containers (2, 3) walls to displace within the injection tool casing under forces exerted on the fluid container walls by said ambient pressure, and e) pumping the fluids from each fluid container (2, 3) into the wellbore or the well tubular by means of a pump (4, 5) connected to each outlet opening, the downhole surrounding pressure acting to help driving fluids out of the containers. a) loading the or each treatment fluid separately into one or more fluid containers (2, 3) arranged in an injecting tool casing surrounding said fluid containers (2, 3), each container (2, 3) comprising container walls surrounding the fluid in the fluid container (2, 3), and an outlet opening, b) lowering said injecting tool casing into the wellbore or the well tubular to a predetermined position, c) exposing at least part of the outside of the fluid container (2, 3) walls to the ambient pressure surrounding said injection tool casing in the wellbore, via a plurality of holes in said injection tool casing, d) allowing at least part of each of the fluid containers (2, 3) walls to displace within the injection tool casing under forces exerted on the fluid container walls by said ambient pressure, and e) pumping the fluids from each fluid container (2, 3) into the wellbore or the well tubular by means of a pump (4, 5) connected to each outlet opening, the downhole surrounding pressure acting to help driving fluids out of the containers.
A component with a wound fiber-reinforced composite area made of fiber-reinforced composite materials, comprising one or more normal areas and one or more reinforcement areas with one or more connection surfaces that are provided for purposes of connection to an appertaining force-transmission component for the introduction of a force into the component, whereby, in the normal area, the one or more fibers(s) are arranged at a first mean fiber angle and, in the reinforcement area, they are arranged at least partially, at a second mean fiber angle, whereby the first mean fiber angle and the second mean fiber angle designate the mean angle between the direction of the introduction of force into the component and the fiber direction of the fiber with the first fiber angle and the fiber with the second fiber angle, and the second mean fiber angle is smaller than the first mean fiber angle, characterized in that the fiber-reinforced composite area comprises several fiber layers consisting of fibers wound over each other, whereby, in the reinforcement area, the fiber layers each alternately consist of fibers having the first and the second mean fiber angles (MF1, MF2).
A multiple control line system for communicating with an output uphole of a wellhead and for communicating with first and second inputs (160A-B) downhole of the wellhead, the system comprising: a multiple control line (120A-B) having an outer control line disposed about an inner control line, the outer control line having a proximal end in communication with the output, the inner control line having a proximal end capped off inside the outer control line and having a distal end in communication with the second input; and a manifold deployed downhole of the wellhead, the manifold connected to a distal end of the outer control line and passing the inner control line, communicating with the second input, through the manifold; the manifold connecting a separate control line, communicating with the first input, in fluid communication with the distal end of the outer control line. a multiple control line (120A-B) having an outer control line disposed about an inner control line, the outer control line having a proximal end in communication with the output, the inner control line having a proximal end capped off inside the outer control line and having a distal end in communication with the second input; and a manifold deployed downhole of the wellhead, the manifold connected to a distal end of the outer control line and passing the inner control line, communicating with the second input, through the manifold; the manifold connecting a separate control line, communicating with the first input, in fluid communication with the distal end of the outer control line.