mhurhangee/ep-ind-claims huggingface dataset:
An airfoil for a gas turbine engine, comprising: a body comprising a leading edge, a trailing edge, a first side wall extending between the leading edge and the trailing edge, and a second side wall extending between the leading edge and the trailing edge, wherein the body defines an interior cavity; and an interior wall disposed within the interior cavity of the body and extending between the first wall and the second wall to define a supply chamber and a leading edge chamber, the interior wall having a first surface and a second surface, characterized in that the interior wall defines a first cooling hole (450, 750, 850, 912, 922, 932) with a first base portion and a first locally extended portion surrounding the first cooling hole with a conical shape having a circular perimeter and extending from the first surface of the interior wall and a second cooling hole being adjacent to the first cooling hole in a radial row of cooling holes in the interior wall, the second cooling hole having a second base portion and a second locally extended portion surrounding the second cooling hole with a conical shape having a circular perimeter and extending from the first surface of the interior wall, the first and second cooling holes configured to direct cooling air from the supply chamber to the leading edge chamber such that the cooling air impinges upon the leading edge, wherein the first and second locally extended portions are separated from one another. a body comprising a leading edge, a trailing edge, a first side wall extending between the leading edge and the trailing edge, and a second side wall extending between the leading edge and the trailing edge, wherein the body defines an interior cavity; and an interior wall disposed within the interior cavity of the body and extending between the first wall and the second wall to define a supply chamber and a leading edge chamber, the interior wall having a first surface and a second surface, characterized in that the interior wall defines a first cooling hole (450, 750, 850, 912, 922, 932) with a first base portion and a first locally extended portion surrounding the first cooling hole with a conical shape having a circular perimeter and extending from the first surface of the interior wall and a second cooling hole being adjacent to the first cooling hole in a radial row of cooling holes in the interior wall, the second cooling hole having a second base portion and a second locally extended portion surrounding the second cooling hole with a conical shape having a circular perimeter and extending from the first surface of the interior wall, the first and second cooling holes configured to direct cooling air from the supply chamber to the leading edge chamber such that the cooling air impinges upon the leading edge, wherein the first and second locally extended portions are separated from one another.
Device for applying UV radiation to substrates in an area of application, wherein the device comprises: - a radiation source which emits UV radiation as well as visible light and infrared radiation into a solid angle, - a radiation-selective deflecting mirror which reflects most of the UV radiation and transmits most of the VIS & IR radiation, characterized in that the deflecting mirror comprises at least two flat mirror strips which are inclined relative to one another in such a way that they reflect the diverging direct radiation coming from the radiation source in the direction of the area of application and in doing so at least reduce the divergence and thus lead to an increase in the area intensity in the area of application. - a radiation source which emits UV radiation as well as visible light and infrared radiation into a solid angle, - a radiation-selective deflecting mirror which reflects most of the UV radiation and transmits most of the VIS & IR radiation,
Coupling with an electrical coupling for coupling two rail vehicles, in which the electrical coupling is provided with a coupling housing, with connectors and sockets for connecting electrical cables of rail vehicles, and with a pivotable closure cover for sealing enclosure of the connectors or sockets and in an open position in coupled state of the electrical coupling, whereby a tilting device is provided for pivoting the closure cover, which is configured so that the closure cover is tiltable and with its closure surface approximately perpendicular or perpendicular to a contact surface of the coupling housing surrounding the connectors or sockets can apply pressure all round, whereby the tilting device has at least one support arm holding the closure cover, which is arranged at least approximately perpendicular or perpendicular to the closure cover and is mounted to be pivotable about an axis and to be displaceable in its longitudinal direction, characterised in that the support arm is connected to a lever arm pivotable about a pivot point on the coupling housing of an angle lever and actuating element linked to the latter, whereby this lever arm with its pivot point is so arranged, that the support arm with the closure cover can be pivoted preferably 90° in the closing or open position and can apply pressure approximately perpendicular or perpendicular to the contact surface.
A folding installation, in particular a glass folding installation, having at least two folding wings (1, 2) pivotally connected via at least one hinge, comprising a hinge arrangement for the releasable connection of the folding wings (1, 2) of the folding installation, with an axle pin thickened on one side by a collar and at least two hinge parts (3, 4) each fixed to a respective folding wing pivotally connected to each other via the axle pin extending through bushes (5, 6) formed in the hinge parts (3, 4), the axle pin having a recess and at least one of the hinge parts having a fixing element which extends into its bushing and is displaceable transversely to the longitudinal extension of the axle pin and which has a projection extending into the recess of the axle pin in the connected state of the components (1, 2), the fixing element having, on its side facing away from the axle pin, an actuating handle projecting beyond the hinge part arranged in such a way that, when the folding installation is closed, it is located within an intermediate space between the connected folding wings (1, 2).
A precursor composition in the form of a liquid concentrate for the preparation of a dialysis fluid, the precursor composition comprising at least a glucose component, an acid component, and an amino acid component, characterized in that the amino acid component comprises Valine, Isoleucine and Leucine and the amino acid component is free from Methionine and Tryptophan. the amino acid component comprises Valine, Isoleucine and Leucine and the amino acid component is free from Methionine and Tryptophan.
A coordinated multipoint reception processing method, comprising: selecting k collaboration sets from M collaboration sets; and demodulating and decoding an uplink signal received by the k collaboration sets, to obtain k cyclic redundancy check CRC results, wherein the uplink signal is sent by a user equipment UE, the collaboration set is a serving sector where the UE is located or a set formed by a serving sector and any one or more collaborative sectors, M≥2, and 1≤k≤M; and if the k CRC results comprise at least one correct CRC result, processing a signal obtained by a CRC result of the at least one correct CRC result; and determining a collaboration set corresponding to the CRC result of the at least one correct CRC result to be used to accurately receive a signal sent by the UE. selecting k collaboration sets from M collaboration sets; and demodulating and decoding an uplink signal received by the k collaboration sets, to obtain k cyclic redundancy check CRC results, wherein the uplink signal is sent by a user equipment UE, the collaboration set is a serving sector where the UE is located or a set formed by a serving sector and any one or more collaborative sectors, M≥2, and 1≤k≤M; and if the k CRC results comprise at least one correct CRC result, processing a signal obtained by a CRC result of the at least one correct CRC result; and determining a collaboration set corresponding to the CRC result of the at least one correct CRC result to be used to accurately receive a signal sent by the UE.
A water heating control and storage system, comprising: a first water heater comprising a first insulated tank and being configured to heat water in the insulated tank to an elevated storage temperature of greater than approximately 66 °C (150 degrees F) during a water heating mode; a second water heater for storing water; a heat exchanger coupled with a hot out pipe of the first water heater, the heat exchanger receiving energy from the water heated in the first insulated tank to the elevated storage temperature during a heat exchange mode, characterized in that the water heating control and storage system comprises a mixing valve coupled with the hot out pipe for receiving the water heated to the elevated storage temperature and with the heat exchanger for receiving a flow of cooler water from the heat exchanger, the mixing valve configured for directing a mixed flow of water into the second water heater; and an operation control device configured to (i) receive and process a demand response signal and to operate the system in at least one of a plurality of operating modes, including at least the water heating mode and the heat exchange mode, and (ii) selectively operate the system in the heat exchange mode and the water heating mode and comprises a control device to process at least one signal that indicates an energy usage state from a plurality of energy usage states of an energy provider including at least a peak state and an off peak state; wherein the operation control device operates in the heat exchange mode when the energy usage state and associated cost is the peak state. a first water heater comprising a first insulated tank and being configured to heat water in the insulated tank to an elevated storage temperature of greater than approximately 66 °C (150 degrees F) during a water heating mode; a second water heater for storing water; a heat exchanger coupled with a hot out pipe of the first water heater, the heat exchanger receiving energy from the water heated in the first insulated tank to the elevated storage temperature during a heat exchange mode, characterized in that the water heating control and storage system comprises a mixing valve coupled with the hot out pipe for receiving the water heated to the elevated storage temperature and with the heat exchanger for receiving a flow of cooler water from the heat exchanger, the mixing valve configured for directing a mixed flow of water into the second water heater; and an operation control device configured to (i) receive and process a demand response signal and to operate the system in at least one of a plurality of operating modes, including at least the water heating mode and the heat exchange mode, and (ii) selectively operate the system in the heat exchange mode and the water heating mode and comprises a control device to process at least one signal that indicates an energy usage state from a plurality of energy usage states of an energy provider including at least a peak state and an off peak state; wherein the operation control device operates in the heat exchange mode when the energy usage state and associated cost is the peak state.
Method for operating a hybrid drive device for a motor vehicle, wherein the hybrid drive device has a drive unit and an electric machine, which during a drive operation of the motor vehicle are operationally connected via a transmission with an output shaft of the hybrid drive device, wherein when a first temperature threshold value is exceeded by a temperature of the electric machine the transmission ratio between the electric machine and the output shaft is decreased, wherein the electric machine can be operated in a normal operating mode of the hybrid drive device in a motor operating mode, a generator operating mode and an idle operating mode, and wherein when a second temperature threshold value is exceeded by the temperature, a change is made to a safety operating mode, in which an operation of the electric machine is permitted only in the idle operating mode, characterised in that the second temperature threshold value is lower than the first temperature threshold value.
A multi-gate transistor, comprising: a plurality of active semiconductor layers on a substrate; a two-dimensional electron gas at the interface of two of said active semiconductor layers; a source and a drain in electrical contact with said 2DEG; a first spacer layer on said plurality of active semiconductor layers; a first gate between said source and drain and directly on said plurality of active semiconductor layers, said first gate in electrical contact with one or more of said plurality of active semiconductor layers; a second gate between said first gate and said drain, said first and second gates within first and second apertures, respectively, in said first spacer layer; and a second spacer layer between said second gate and said plurality of active semiconductor layers. a plurality of active semiconductor layers on a substrate; a two-dimensional electron gas at the interface of two of said active semiconductor layers; a source and a drain in electrical contact with said 2DEG; a first spacer layer on said plurality of active semiconductor layers; a first gate between said source and drain and directly on said plurality of active semiconductor layers, said first gate in electrical contact with one or more of said plurality of active semiconductor layers; a second gate between said first gate and said drain, said first and second gates within first and second apertures, respectively, in said first spacer layer; and a second spacer layer between said second gate and said plurality of active semiconductor layers.
A gas turbine engine comprising: a first component and a second component defining a respective first gaspath surface and a second gaspath surface of an annular gaspath extending circumferentially around a central axis, the first and second gaspath surfaces (22a, 32a) axially spaced apart from one another by an annular recess in the first component; a bushing ring disposed within the annular recess and defining stem pockets therein, the stem pockets circumferentially distributed about the central axis; variable guide vanes circumferentially distributed about the central axis, the variable guide vanes having airfoils extending across the annular gaspath, the variable guide vanes having first and second stems (42d, 42f) located at first and second radial ends (42e, 42g) of the airfoils, the first stems rotatably engaged within the stem pockets in the bushing ring, the variable guide vanes pivotable about respective vane axes extending between the first and second stems (42d, 42f); and a biasing member received within the annular recess and disposed axially between the bushing ring and one of the first component and the second component (28, 32), the biasing member exerting a force against the bushing ring in an axial direction relative to the central axis and towards the other of the first component and the second component (28, 32). a first component and a second component defining a respective first gaspath surface and a second gaspath surface of an annular gaspath extending circumferentially around a central axis, the first and second gaspath surfaces (22a, 32a) axially spaced apart from one another by an annular recess in the first component; a bushing ring disposed within the annular recess and defining stem pockets therein, the stem pockets circumferentially distributed about the central axis; variable guide vanes circumferentially distributed about the central axis, the variable guide vanes having airfoils extending across the annular gaspath, the variable guide vanes having first and second stems (42d, 42f) located at first and second radial ends (42e, 42g) of the airfoils, the first stems rotatably engaged within the stem pockets in the bushing ring, the variable guide vanes pivotable about respective vane axes extending between the first and second stems (42d, 42f); and a biasing member received within the annular recess and disposed axially between the bushing ring and one of the first component and the second component (28, 32), the biasing member exerting a force against the bushing ring in an axial direction relative to the central axis and towards the other of the first component and the second component (28, 32).
A method for urgent information deleting in secure communication characterized by the step of - sending an urgent deletion message with a digital signature to a lost mobile device by a management center for deleting the information involving confidentiality in the lost mobile device, - determining whether the urgent deletion message is actually sent from an authorized management center by a control module of the lost mobile device through controlling the digital signature coming with the urgent deletion message, - locking the lost mobile device by deleting the information in the lost mobile device, if the digital signature is confirmed in the determining step, - blacklisting the subscriber number of the lost mobile device in the management center thereby updating a blacklist formed in the management center, - distributing the updated blacklist in the management center to all mobile devices to prevent said all mobile devices from communicating to the lost mobile device. - sending an urgent deletion message with a digital signature to a lost mobile device by a management center for deleting the information involving confidentiality in the lost mobile device, - determining whether the urgent deletion message is actually sent from an authorized management center by a control module of the lost mobile device through controlling the digital signature coming with the urgent deletion message, - locking the lost mobile device by deleting the information in the lost mobile device, if the digital signature is confirmed in the determining step, - blacklisting the subscriber number of the lost mobile device in the management center thereby updating a blacklist formed in the management center, - distributing the updated blacklist in the management center to all mobile devices to prevent said all mobile devices from communicating to the lost mobile device.
A conveyor, comprising a helical conveying path having an upright central axis, a frame and an endless conveying member for transporting a product through the conveying path which conveying member is displaceable with respect to the frame, wherein in a central portion of the conveying path as seen in radial direction from the central axis the conveying member is provided with an upwardly directed supporting surface for supporting a product, wherein the width of the supporting surface in radial direction from the central axis is smaller than 10% of the distance between the central axis and the supporting surface and in that at opposite sides of the supporting surface the conveying path is free from obstacles at the height level of the supporting surface, wherein the conveyor is provided with a helical guide for guiding the conveying member along said guide, wherein the conveying member comprises a slat belt and wherein each of the slats is provided with a projection, wherein the upwardly directed supporting surface is formed by upper sides of said projections, wherein the supporting surface is adapted such, that a substantially rigid, flat bottom of a product being supported by the conveying member and being wider than the supporting surface, has at least three contact points with the supporting surface, which contact points lie on a curved line and at a distance from each other in a conveying direction of the conveying member, wherein the projections are located at the centre line of the conveying member. wherein the conveying member comprises a slat belt and wherein each of the slats is provided with a projection, wherein the upwardly directed supporting surface is formed by upper sides of said projections, wherein the supporting surface is adapted such, that a substantially rigid, flat bottom of a product being supported by the conveying member and being wider than the supporting surface, has at least three contact points with the supporting surface, which contact points lie on a curved line and at a distance from each other in a conveying direction of the conveying member, wherein the projections are located at the centre line of the conveying member.
A high speed circuit for a low interference differential trace, the high speed circuit comprising: a printed circuit board (202, 802) having a first surface and an opposite second surface; a ground plane layer having a first surface in contact with the second surface of the printed circuit board (202, 802); a pair of first and second differential traces (210, 212) on the first surface of the board structure, the differential traces (210, 212) carrying an electrical signal; a first void section on the first surface of the ground plane layer, the first void section on one side of the first differential trace, wherein the first void section is parallel to the first differential trace; a second void section on the first surface of the ground plane layer, the second void section on one side of the second differential trace, wherein the second void section is parallel to the second differential trace; and a third void section on the first surface of the ground plane layer, the third void section joining the first and second void sections (224, 226); characterized in that a length of the first void section and the second void section for current returning is determined based on a target radiation frequency which the high speed circuit avoids and a time delay per mil length for a differential signal propagating in the differential traces (210, 212) according to the equation Length = 1 / 2 f * TD wherein TD is the time delay per mil length for the differential signal propagating in the differential traces (210, 212), 1 mil = 25,4 micrometers, and f is the target radiation frequency. a printed circuit board (202, 802) having a first surface and an opposite second surface; a ground plane layer having a first surface in contact with the second surface of the printed circuit board (202, 802); a pair of first and second differential traces (210, 212) on the first surface of the board structure, the differential traces (210, 212) carrying an electrical signal; a first void section on the first surface of the ground plane layer, the first void section on one side of the first differential trace, wherein the first void section is parallel to the first differential trace; a second void section on the first surface of the ground plane layer, the second void section on one side of the second differential trace, wherein the second void section is parallel to the second differential trace; and a third void section on the first surface of the ground plane layer, the third void section joining the first and second void sections (224, 226); characterized in that a length of the first void section and the second void section for current returning is determined based on a target radiation frequency which the high speed circuit avoids and a time delay per mil length for a differential signal propagating in the differential traces (210, 212) according to the equation Length = 1 / 2 f * TD wherein TD is the time delay per mil length for the differential signal propagating in the differential traces (210, 212), 1 mil = 25,4 micrometers, and f is the target radiation frequency.