mhurhangee/patent-ind-claim-en huggingface dataset:
Power conversion system comprising a plurality of converters connected in parallel on an AC side of the system and a respective DC source coupled to a DC side of each converter , each converter comprising an AC side for being coupled to a power grid (G), a first terminal and a second terminal arranged on the DC side and coupled to the corresponding DC source , one of said terminals being the positive terminal and the other terminal being the negative terminal, and an AC terminal for each phase arranged on the AC side , the AC terminals of one and the same phase arranged on the AC side of all the converters being connected to a common AC point, the first terminals of the different converters of the system being grounded and the second terminals of said converters being independent of one another, each DC source being adapted and configured to work independently of the rest of the DC sources , the capacity of each of the DC sources being able to be utilized, the first terminals of the different converters of the system being attached to one another in a grounded attachment point (PU), or being grounded independently, characterized in that the power conversion system comprises a control device adapted for dynamically determining or calculating the value of the arithmetic mean of the voltages of the AC terminals of each converter with respect to the respective first terminal and adapted for making the value of all the determined or calculated arithmetic means equal to a predetermined value, said predetermined value being greater than or equal to half the minimum DC voltage required at the input of the corresponding converter in the event that the first terminals of the converters are positive terminals, and said predetermined value, with the sign changed, being greater than or equal to half the minimum DC voltage required at the input of the corresponding converter in the event that the first terminals of the converters are negative terminals.
A method of transmitting data to an electronic component comprised by a construction element comprising the steps of: providing a sandwich structure comprising an electrically insulating layer and at least two electrically conducting layers , which comprises an electrically conducting front layer and an electrically conducting rear layer which are spaced apart by the electrically insulating layer , providing a circuit board between the electronic component and the electrically conducting rear layer , positioning the electronic component on the circuit board , providing the electronic component with a first and a second electrical terminal , connecting the first electrical terminal with the electrically conducting front layer , connecting the second electrical terminal with the electrically conducting rear layer , providing a controller adapted for transmission of data signals, the controller being associated with the electronic component , characterised in that a data signal is transmitted from the controller to the associated electronic component or from the associated electronic component to the controller via the electrically conducting front layer and/or the electrically conducting rear layer by means of Direct Current Power Line Communication (DC PLC). providing a sandwich structure comprising an electrically insulating layer and at least two electrically conducting layers , which comprises an electrically conducting front layer and an electrically conducting rear layer which are spaced apart by the electrically insulating layer , providing a circuit board between the electronic component and the electrically conducting rear layer , positioning the electronic component on the circuit board , providing the electronic component with a first and a second electrical terminal , connecting the first electrical terminal with the electrically conducting front layer , connecting the second electrical terminal with the electrically conducting rear layer , providing a controller adapted for transmission of data signals, the controller being associated with the electronic component , characterised in that a data signal is transmitted from the controller to the associated electronic component or from the associated electronic component to the controller via the electrically conducting front layer and/or the electrically conducting rear layer by means of Direct Current Power Line Communication (DC PLC).
A door lock assembly comprising a cylinder lock, a multipoint locking mechanism and a remotely activated motorised mechanism, the multipoint locking mechanism being activated by raising a door handle and the multipoint locking mechanism being deactivated by lowering the door handle , wherein a lock bolt of the cylinder lock is extendable and retractable by each of a key, a manual turn of a thumb turn grip or the remotely activated motorised mechanism, the lock bolt only being extendable whilst the multipoint locking mechanism is engaged and the multipoint locking mechanism only being releasable whilst the lock bolt is retracted, wherein the remotely activated motorised mechanism comprises: a motor , a worm gear , a driven gear , and rotary locking spindle engagement means to transmit movement of the motor to a rotary locking spindle of the cylinder lock, the remotely activated motorised mechanism further comprising a multipoint monitoring system to determine an operational status of the multipoint locking mechanism and a rotary lock bolt monitoring system to determine an operational status of the lock bolt ; and wherein the rotary locking spindle engagement means is arranged to directly engage a component of a thumb turn mechanism of a door lock. a motor , a worm gear , a driven gear , and rotary locking spindle engagement means to transmit movement of the motor to a rotary locking spindle of the cylinder lock, the remotely activated motorised mechanism further comprising a multipoint monitoring system to determine an operational status of the multipoint locking mechanism and a rotary lock bolt monitoring system to determine an operational status of the lock bolt ; and wherein the rotary locking spindle engagement means is arranged to directly engage a component of a thumb turn mechanism of a door lock.
Use of an austenitic steel alloy for operating temperatures of at least 600°C to 800°C in a solar power plant, in particular in a molten salt-based solar power plant, wherein this steel alloy consists of the following chemical composition in weight %: C: 0.01 to 0.10 Si: max. 0.75 Mn: max. 2.00 P: max. 0.03 S: max. 0.03 Cr: 23 to 27 Ni: 17 to 23 Nb: 0.2 to 0.6 N: 0.15 to 0.35 the remainder being iron with impurities resulting from smelting. C: 0.01 to 0.10 Si: max. 0.75 Mn: max. 2.00 P: max. 0.03 S: max. 0.03 Cr: 23 to 27 Ni: 17 to 23 Nb: 0.2 to 0.6 N: 0.15 to 0.35 the remainder being iron with impurities resulting from smelting.
A high order modulation method, comprising: converting information to be transmitted into bit data, and demultiplexing the bit data into more than one channel of bit data; and performing quadrature amplitude modulation on the more than one channel of bit data to generate symbol data, and outputting the generated symbol data, wherein an order of the quadrature amplitude modulation is not less than 64, and the quadrature amplitude modulation comprising mapping the bit data to the symbol data, and in mapping the bit data to the symbol data, the bit data are divided into three parts, wherein a first part of the bit data is configured to be mapped to constellation points and divide the constellation points into disjoint subsets of constellation points, and the subsets are defined as large regions; a second part of the bit data is configured to be mapped to the constellation points and divide subsets of the constellation points in each large region into disjoint subsets, and the disjoint subsets in each large region are defined as small regions; and a third part of the bit data is configured to be mapped to corresponding constellation points in the small regions. converting information to be transmitted into bit data, and demultiplexing the bit data into more than one channel of bit data; and performing quadrature amplitude modulation on the more than one channel of bit data to generate symbol data, and outputting the generated symbol data, wherein an order of the quadrature amplitude modulation is not less than 64, and the quadrature amplitude modulation comprising mapping the bit data to the symbol data, and in mapping the bit data to the symbol data, the bit data are divided into three parts, wherein a first part of the bit data is configured to be mapped to constellation points and divide the constellation points into disjoint subsets of constellation points, and the subsets are defined as large regions; a second part of the bit data is configured to be mapped to the constellation points and divide subsets of the constellation points in each large region into disjoint subsets, and the disjoint subsets in each large region are defined as small regions; and a third part of the bit data is configured to be mapped to corresponding constellation points in the small regions.
A superconducting nanowire single-photon detector, comprising a superconducting nanowire configured and arranged for the incidence of a photon on a region thereof and the formation, on said region, of a localized non-superconducting region or hotspot, wherein said superconducting nanowire is made of a high-Tc cuprate superconductor material having a superconducting critical temperature above 77 K, characterized in that the thickness of said superconducting nanowire is below 1.7 nm, and in that said high-Tc cuprate superconductor material is at least one of Bi 2 Sr 2 Ca 2 Cu 3 O 10 , Bi 2 Sr 2 CaCu 2 O 8 , YBa 2 Cu 3 O 7 , Tl 2 Ba 2 CuO 6 , Tl 2 Ba 2 CaCu 2 O 8 , Tl 2 Ba 2 Ca 2 Cu 3 O 10 , TlBa 2 Ca 3 Cu 4 O 11 , HgBa 2 CuO 4 , HgBa 2 CaCu 2 O 6 , HgBa 2 Ca 2 Cu 3 O 8 .
A display apparatus comprising: a display panel; a case in which the display panel is accommodated, the case having a rear surface including a circular recessed portion ; an annular total reflection mirror disposed in the circular recessed portion; an annular half mirror disposed in the circular recessed portion on an outer side of the annular total reflection mirror; an annular light source disposed in the circular recessed portion between the annular total reflection mirror and the annular half mirror; a pattern forming member disposed in the circular recessed portion on an outer side of the annular half mirror, the pattern forming member being inclined at an acute angle with respect to the annular half mirror being formed of a transparent material, and including a pattern provided on at least one surface thereof; and a pattern light source configured to supply light to the pattern forming member so that the pattern is reflected on the annular total reflection mirror, wherein when the annular light source and the pattern light source are turned on, the pattern of the pattern forming member is reflected between the annular total reflection mirror and the annular half mirror. a display panel; a case in which the display panel is accommodated, the case having a rear surface including a circular recessed portion ; an annular total reflection mirror disposed in the circular recessed portion; an annular half mirror disposed in the circular recessed portion on an outer side of the annular total reflection mirror; an annular light source disposed in the circular recessed portion between the annular total reflection mirror and the annular half mirror; a pattern forming member disposed in the circular recessed portion on an outer side of the annular half mirror, the pattern forming member being inclined at an acute angle with respect to the annular half mirror being formed of a transparent material, and including a pattern provided on at least one surface thereof; and a pattern light source configured to supply light to the pattern forming member so that the pattern is reflected on the annular total reflection mirror, wherein when the annular light source and the pattern light source are turned on, the pattern of the pattern forming member is reflected between the annular total reflection mirror and the annular half mirror.
A method of connecting first and second high voltage direct current (HVDC) sources in parallel to bus for an aircraft including a positive rail and a negative rail, the first HVDC source having a first positive output line and a first negative output line and the second HVDC source having a second positive output line and a second negative output line, the method including: connecting the first HVDC source to the bus such that the first positive output line is connected to the positive rail and the first negative output line is connected to the negative rail; lowering a voltage output by the second HVDC source below a voltage being output by the first HVDC source while the first HVDC is providing power to the bus; closing a first auxiliary contactor to connect the second positive output line to the positive rail through a first diode; closing a second auxiliary contactor to connect the second negative output line to the negative rail through a second diode; raising the voltage output by the second HVDC source until current is flowing through the first and second diodes; closing , after current is flowing in through the first and second diodes, a first main contactor that is connected in parallel with the first auxiliary contactor and the first diode to connect the second positive output line to positive rail and a second main contactor that is connected in parallel with the second auxiliary contactor and the second diode to connect the second negative output line to positive rail; and opening the first and second auxiliary contactors. connecting the first HVDC source to the bus such that the first positive output line is connected to the positive rail and the first negative output line is connected to the negative rail; lowering a voltage output by the second HVDC source below a voltage being output by the first HVDC source while the first HVDC is providing power to the bus; closing a first auxiliary contactor to connect the second positive output line to the positive rail through a first diode; closing a second auxiliary contactor to connect the second negative output line to the negative rail through a second diode; raising the voltage output by the second HVDC source until current is flowing through the first and second diodes; closing , after current is flowing in through the first and second diodes, a first main contactor that is connected in parallel with the first auxiliary contactor and the first diode to connect the second positive output line to positive rail and a second main contactor that is connected in parallel with the second auxiliary contactor and the second diode to connect the second negative output line to positive rail; and opening the first and second auxiliary contactors.
Device provided with a housing and therein a movable unit , which is mounted in the housing by means of angular contact rolling bearings and with a part of it protruding from the housing, wherein the inner side of the housing and the outer side of the movable unit are not in contact with each other, and there is a space between the inner side of the housing and the outer side of the movable unit which space is filled with gas, the pressure of the gas in the space between the inner side of the housing and the outer side of the movable unit is higher than the ambient pressure, and the space is separated from the environment outside the housing by means of a restriction between the inner side of the housing and the outer site of the movable unit, which restriction is formed by two facing restriction surfaces of the inner side of the housing and the outer side of the movable unit, which restriction surfaces are at a smaller distance from each other than the distance between the inner side of the housing and the outer side of the movable unit at a location other than at the location of the restriction , and are spaced less than 0.1 mm from each other, characterized in that the restriction surfaces are at an angle to the axis 2 of the device and configured such that a plane parallel to the two restriction surfaces and midway between the two restriction surfaces passes through a thermal center of the housing and the movable unit which thermal center , seen in cross-section of the device , is at the intersection of lines extending through the centers of the rotation bodies of the bearings and being perpendicular to stiffness lines, which stiffness lines extend through the center of the contact surfaces between bearing cages and rotation bodies of the bearings .
An air barrier system for blocking inflow of fog, comprising: a plurality of first frame units installed along an edge of a road, wherein the first frame units face each other, with a first frame unit side of a first frame unit facing a first frame unit side of an adjacent first frame unit ; and a first injection unit that is installed on each of the first frame units and that injects air to the first frame unit side that the adjacent first injection unit faces, to form a first air barrier between the opposite frame unit sides of the first and another adjacent first frame unit for blocking inflow of fog between at least the first and the adjacent first frame unit and onto the road, wherein the first injection unit comprises a first air blast unit that is installed on the first frame unit and that inhales outside air, and a first air knife unit that is installed along a longitudinal direction of the first frame unit and that forms the first air barrier by receiving the outside air from the first air blast unit and injecting the received air, wherein the first air knife unit includes a first base unit , which the air received from the first air blast unit flows into, and a first cover unit that is installed on one surface of the first base unit so that an injection space is formed along the longitudinal direction of the first base unit , and wherein, at one end of the first base unit and first cover unit , a taper is formed, facing the injection space side. a plurality of first frame units installed along an edge of a road, wherein the first frame units face each other, with a first frame unit side of a first frame unit facing a first frame unit side of an adjacent first frame unit ; and a first injection unit that is installed on each of the first frame units and that injects air to the first frame unit side that the adjacent first injection unit faces, to form a first air barrier between the opposite frame unit sides of the first and another adjacent first frame unit for blocking inflow of fog between at least the first and the adjacent first frame unit and onto the road, wherein the first injection unit comprises a first air blast unit that is installed on the first frame unit and that inhales outside air, and a first air knife unit that is installed along a longitudinal direction of the first frame unit and that forms the first air barrier by receiving the outside air from the first air blast unit and injecting the received air, wherein the first air knife unit includes a first base unit , which the air received from the first air blast unit flows into, and a first cover unit that is installed on one surface of the first base unit so that an injection space is formed along the longitudinal direction of the first base unit , and wherein, at one end of the first base unit and first cover unit , a taper is formed, facing the injection space side.
A glass precursor sealing composition, e.g. in the form of a powder, comprising: (I) 14-35 mol% Al 2 O 3 ; (II) 31-52 mol% CaO; and (III) 25-45 mol% SiO 2 ; said composition being free of B 2 O 3 ; wherein the composition has an MgO content of 1 mol% or less; and a ZnO content of 1 mol% or less. (I) 14-35 mol% Al 2 O 3 ; (II) 31-52 mol% CaO; and (III) 25-45 mol% SiO 2 ; wherein the composition has an MgO content of 1 mol% or less; and a ZnO content of 1 mol% or less.
A production system, comprising: a first industrial machine ; and a second industrial machine configured to periodically communicate to and from the first industrial machine , wherein the second industrial machine includes a transmission module configured to transmit data on the second industrial machine to the first industrial machine through use of each of a plurality of periodic regions included in one period, wherein the first industrial machine is capable of communicating to and from a plurality of opposite parties of communication in the one period, the plurality of opposite parties including the second industrial machine , wherein a plurality of periodic regions exist for each of the plurality of opposite parties of communication in the one period, and characterized in that the transmission module is further configured to use each of the plurality of periodic regions for the second industrial machine, including a periodic region for the second industrial machine and a periodic region for a virtual industrial machine corresponding to the second industrial machine . a first industrial machine ; and a second industrial machine configured to periodically communicate to and from the first industrial machine , wherein the second industrial machine includes a transmission module configured to transmit data on the second industrial machine to the first industrial machine through use of each of a plurality of periodic regions included in one period, wherein the first industrial machine is capable of communicating to and from a plurality of opposite parties of communication in the one period, the plurality of opposite parties including the second industrial machine , wherein a plurality of periodic regions exist for each of the plurality of opposite parties of communication in the one period, and characterized in that the transmission module is further configured to use each of the plurality of periodic regions for the second industrial machine, including a periodic region for the second industrial machine and a periodic region for a virtual industrial machine corresponding to the second industrial machine .
A method of reducing and/or preventing the accumulation of concentrated ink at an ejection point of a printhead of an electrostatic inkjet printer when ink is not being ejected at the ejection point, the printhead further comprising: an ejection electrode ; and an intermediate electrode , the electrostatic inkjet printer further comprising: a bias supply for supplying a voltage to the ejection electrode of the printhead; and an intermediate electrode supply for supplying a voltage to the intermediate electrode of the printhead characterised in that the method further comprises reversing the electric field at the ejection point of the printhead during a non-printing phase of operation to reduce the concentration of ink at the ejection point by short-circuiting the bias supply to ground. an ejection electrode ; and an intermediate electrode , a bias supply for supplying a voltage to the ejection electrode of the printhead; and an intermediate electrode supply for supplying a voltage to the intermediate electrode of the printhead characterised in that the method further comprises reversing the electric field at the ejection point of the printhead during a non-printing phase of operation to reduce the concentration of ink at the ejection point by short-circuiting the bias supply to ground.
A fluoroelastomer composition comprising: (i) a polyol-crosslinkable fluoroelastomer, (ii) a polyhydroxy aromatic compound, (iii) a quaternary phosphonium salt, (iv) a divalent metal oxide and/or divalent metal hydroxide, and (v) an antioxidant, wherein the antioxidant - is a phenolic antioxidant, and - is present in an amount of 0.01 to < 0.5 pbw per 100 pbw of the fluoroelastomer. (i) a polyol-crosslinkable fluoroelastomer, (ii) a polyhydroxy aromatic compound, (iii) a quaternary phosphonium salt, (iv) a divalent metal oxide and/or divalent metal hydroxide, and (v) an antioxidant, - is a phenolic antioxidant, and - is present in an amount of 0.01 to < 0.5 pbw per 100 pbw of the fluoroelastomer.