mhurhangee/ep-ind-claims huggingface dataset:
A lighting device (100, 200, 300) comprising: a light source; a driver arranged for powering said light source, which is separated in space from said light source; a light source heat sink (112, 212, 312) to which said light source is thermally coupled; a driver heat sink (115, 215, 315) to which said driver is thermally coupled; wherein the light source heat sink and the driver heat sink are separated by an air gap (114, 214) to provide thermal decoupling of the light source heat sink and the driver heat sink, the air gap being arranged in fluid communication with ambient air; the lighting device being characterized by further comprising: a cooling channel extending from an air inlet and to said air gap, and an envelope (211, 311) for enclosing said light source, wherein the cooling channel is arranged in a reflector of the envelope or in the envelope itself. a light source; a driver arranged for powering said light source, which is separated in space from said light source; a light source heat sink (112, 212, 312) to which said light source is thermally coupled; a driver heat sink (115, 215, 315) to which said driver is thermally coupled; wherein the light source heat sink and the driver heat sink are separated by an air gap (114, 214) to provide thermal decoupling of the light source heat sink and the driver heat sink, the air gap being arranged in fluid communication with ambient air; the lighting device being characterized by further comprising: a cooling channel extending from an air inlet and to said air gap, and an envelope (211, 311) for enclosing said light source, wherein the cooling channel is arranged in a reflector of the envelope or in the envelope itself. a cooling channel extending from an air inlet and to said air gap, and an envelope (211, 311) for enclosing said light source, wherein the cooling channel is arranged in a reflector of the envelope or in the envelope itself.
A process for preparation of Dabigatran etexilate or pharmaceutically acceptable salt thereof, comprising the steps of, a) treating Ethyl-3-{[(2-formyl-1-methyl-1H-benzimidazole-5 -yl)carbonyl] - (2-pyridinyl) amino}propanoate with 4-aminobenzamidine or N-hydroxy-4-aminobenzamidine and reducing in the presence of a reducing agent selected from the group consisting of sodium borohydride, sodium cyanoborohydride, sodium triacetoxy borohydride, lithium borohydride, lithium aluminium hydride and diisobutylaluminium hydride, to obtain 1-methyl-2-[N-[4-amidinophenyl]aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonyl ethyl) amide; b) optionally purifying said 1-methyl-2-[N-[4-amidinophenyl] aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxy carbonyl ethyl) amide; c) converting said 1-methyl-2-[N-[4-amidinophenyl]aminomethyl] benzimidazol-5-yl-carboxylic acid -N-(2-pyridyl) -N-(2-ethoxycarbonyl ethyl) amide to Dabigatran etexilate or pharmaceutically acceptable salt thereof. a) treating Ethyl-3-{[(2-formyl-1-methyl-1H-benzimidazole-5 -yl)carbonyl] - (2-pyridinyl) amino}propanoate with 4-aminobenzamidine or N-hydroxy-4-aminobenzamidine and reducing in the presence of a reducing agent selected from the group consisting of sodium borohydride, sodium cyanoborohydride, sodium triacetoxy borohydride, lithium borohydride, lithium aluminium hydride and diisobutylaluminium hydride, to obtain 1-methyl-2-[N-[4-amidinophenyl]aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxycarbonyl ethyl) amide; b) optionally purifying said 1-methyl-2-[N-[4-amidinophenyl] aminomethyl]-benzimidazol-5-yl-carboxylic acid-N-(2-pyridyl)-N-(2-ethoxy carbonyl ethyl) amide; c) converting said 1-methyl-2-[N-[4-amidinophenyl]aminomethyl] benzimidazol-5-yl-carboxylic acid -N-(2-pyridyl) -N-(2-ethoxycarbonyl ethyl) amide to Dabigatran etexilate or pharmaceutically acceptable salt thereof.
Actuating drive for a regulation valve, in particular steam turbine regulation valve, having a working cylinder and a spring, wherein the working cylinder has a piston with a piston rod connected thereto, which piston rod forms an actuator for the regulation valve, wherein the piston delimits a first pressure chamber with a first pressure port and a second pressure chamber with a second pressure port, for the purposes of displacing the piston with the piston rod counter to the force of the spring assigned to the working cylinder by pressurization of the first pressure chamber by introduction of a pressurized working medium via the first pressure port; having an external working medium circuit to which the working cylinder is connected by means of its first and second pressure ports (6, 8) for the purposes of introducing working medium into, or discharging working medium from, the first and second pressure chambers (5, 7); wherein the external working medium circuit has a working medium pump driven by means of a motor, which working medium pump has a suction side and a pressure side and is, by means of the pressure side, connected in working-medium-conducting fashion via a pressure line to the first pressure port; wherein the first pressure chamber is permanently connected in working-medium-conducting fashion via a short-circuit line to the second pressure chamber; characterized in that the working medium pump is, by means of the suction side, connected via a tank line to the second pressure port, and a reversing line branches off from the tank line and opens into the pressure line, wherein a check valve which shuts off in the direction of the tank line is provided in the reversing line.
A chiller system, comprising: a compressor operable at a compressor speed between a first speed and a second speed to deliver a flow of compressed fluid to a manifold at a compressor pressure; a condenser in fluid communication with the manifold to receive the compressed fluid; a condenser fan operable at a fan speed between a minimum fan speed and a maximum fan speed to direct a cooling flow to the condenser to cool the compressed fluid, wherein the compressor and the condenser fan both provide fully modulating speed control; an evaporator positioned to receive the flow of compressed fluid and operable to cool a second fluid; the chiller system being characterised in that it also comprises a controller operated at least partially in response to a measured temperature of the second fluid and a measured temperature of the cooling flow to determine a desired compressor pressure and to vary the compressor speed and the fan speed such that the compressor pressure equals the desired pressure thus to keep the chiller system power draw to a minimum. a compressor operable at a compressor speed between a first speed and a second speed to deliver a flow of compressed fluid to a manifold at a compressor pressure; a condenser in fluid communication with the manifold to receive the compressed fluid; a condenser fan operable at a fan speed between a minimum fan speed and a maximum fan speed to direct a cooling flow to the condenser to cool the compressed fluid, wherein the compressor and the condenser fan both provide fully modulating speed control; an evaporator positioned to receive the flow of compressed fluid and operable to cool a second fluid; the chiller system being characterised in that it also comprises a controller operated at least partially in response to a measured temperature of the second fluid and a measured temperature of the cooling flow to determine a desired compressor pressure and to vary the compressor speed and the fan speed such that the compressor pressure equals the desired pressure thus to keep the chiller system power draw to a minimum.
Modular exchanger for an automotive refrigeration system intended for recovering the enthalpy of the operating fluid (Fa, Fb) of the system, comprising at least an exchanger pack in turn comprising a battery of stacked exchange plates, each exchange plate having a first surface furrowed by a plurality of parallel grooves, and a second flat continuous surface opposite to the first, the exchange plates, being juxtaposed in such a manner that the grooves of an exchange plate define with the continuous flat surface of a plate laid over the first, a series of parallel pipes for the circulation of the pressurized (Fa) or low pressure (Fb) operating fluid, provided in each of such exchange plates are a plurality of first openings and second openings respectively having the function of inlet/outlet or passing through of the fluid (Fa, Fb), the pipes of each exchange plate are arranged perpendicularly to the pipes of the exchange plate arranged above and/or below, wherein each of said exchange plates comprise first openings arranged at the ends of the grooves, in which said grooves converge to allow the passage of the fluid between alternating corresponding exchange plates, characterized in that the first openings intercept two or more grooves and are made offset along diametrically opposite edge portions of each exchange plate, wherein the grooves are made with different lengths in such a manner to keep their ends apart and thus position the openings (51, 52) offset, distancing them from each other to obtain a greater structural resistance of the exchange plate.
A composite material of aluminium oxide as a ceramic matrix with zirconium oxide dispersed therein, characterised in that the composite material contains as a first phase a proportion of aluminium oxide of at least 65 % by volume and as a second phase a proportion of zirconium oxide of 10 to 35 % by volume, wherein 80 to 99 % of the zirconium oxide, relative to the total zirconium oxide content, is present in the tetragonal phase, wherein the total content of chemical stabilizers amounts to < 0.2 mol % so that the stabilization of the tetragonal phase of the zirconium oxide for the most part is not effected chemically, but mechanically, and wherein there is additionally contained as a subsidiary component a further phase with dispersoids (dispersoid phase), wherein dispersoids are platelets that render possible inelastic micro-deformations on a microscopic level.
Anchor line installation method for mooring an offshore structure to a mooring line (7,8,11) comprising the steps of: - Providing a mooring line, with one end connected to the sea bed and comprising at a free end (13,15) a connector member (14, 22), - Lifting the free end (13,15) onto a deck of an anchor line handling vessel, - Connecting on the anchor line handling vessel a chain tensioner with a connection side to the connector member (14,22), - Providing a working chain into the entry side of the chain tensioner, the working chain having a relatively short tensioning chain part and a relatively long installation chain part, - Holding a free end of the installation chain part connected to the anchor line handling vessel while lowering the chain tensioner below water level, - Picking up a free end of a pendant attached on one end to the offshore structure that is to be moored, and attaching the free end of the pendant to the free end of the installation chain part in an interconnect position on the anchor line handling vessel and, - placing the interconnect position overboard from the anchor handling vessel, - connecting a lifting cable of a lifting device on the anchor line handling vessel to the tensioning chain part below water level, and - Exerting an upward tensioning force on the tensioning chain part via the lifting cable. - Providing a mooring line, with one end connected to the sea bed and comprising at a free end (13,15) a connector member (14, 22), - Lifting the free end (13,15) onto a deck of an anchor line handling vessel, - Connecting on the anchor line handling vessel a chain tensioner with a connection side to the connector member (14,22), - Providing a working chain into the entry side of the chain tensioner, the working chain having a relatively short tensioning chain part and a relatively long installation chain part, - Holding a free end of the installation chain part connected to the anchor line handling vessel while lowering the chain tensioner below water level, - Picking up a free end of a pendant attached on one end to the offshore structure that is to be moored, and attaching the free end of the pendant to the free end of the installation chain part in an interconnect position on the anchor line handling vessel and, - placing the interconnect position overboard from the anchor handling vessel, - connecting a lifting cable of a lifting device on the anchor line handling vessel to the tensioning chain part below water level, and - Exerting an upward tensioning force on the tensioning chain part via the lifting cable.
A computer implemented magnetic resonance imaging MRI visualization method, the method comprising identifying a location of a thermally induced lesion in an MRI image by: deriving a spatial pattern of MRI pixel values, which represents the lesion as it is expected to appear in the MRI image, as a function of thermal energy applied in creating the lesion; matching the MRI image with the spatial pattern of pixel values; finding a local maximum value in the matched MRI image; and presenting a location of the local maximum value in the matched MRI image as the location of the lesion. deriving a spatial pattern of MRI pixel values, which represents the lesion as it is expected to appear in the MRI image, as a function of thermal energy applied in creating the lesion; matching the MRI image with the spatial pattern of pixel values; finding a local maximum value in the matched MRI image; and presenting a location of the local maximum value in the matched MRI image as the location of the lesion.
A fluid processing device comprising a fluid processing passageway, a plurality of retainment regions (20, 24) with at least two of the retainment regions (20, 24) each being in fluid communication with the fluid processing passageway, a fluid flow modulator arranged in the fluid processing passageway and adapted to open and form, or to increase in size, a fluid communication between the at least two retainment regions (20, 24), at least one additional retainment region, at least one additional fluid processing passageway, and at least one pressure-actuatable valve arranged in at least one additional fluid processing passageway, wherein the at least one additional retainment region and one of the at least two of the retainment regions (20, 24) are in fluid communication with the at least one additional fluid processing passageway and wherein the fluid flow modulator comprises at least one of a polyethylene glycol material, a derivative of a polyethylene glycol material, and a combination thereof, and wherein the fluid flow modulator is adapted to dissolve when contacted with water at room temperature.
A conductivity sensor comprising: a housing defining a flow conduit for the passage of a fluid; first and second electrodes (7-1, 7-2) spaced apart along said flow conduit; excitation circuitry (41, 63) operable to connect to said electrodes (7-1, 7-2) and operable to generate excitation signals; and processing circuitry (47, 61) operable to connect to said electrodes (7-1, 7-2) and operable to determine conductivity measurements of fluid flowing through the housing; wherein at least a part of said excitation and said processing circuitry is mounted on a circuit board that is connected to said electrodes (7-1, 7-2) by first and second edge connectors (19-1, 19-2) that are each directly attached to said circuit board and to an edge of a respective one of said first and second electrodes; and wherein said edge connectors (19-1, 19-2) comprise one or more barbs for gripping the edge of the electrode (7-1, 7-2) when inserted into the connector (19-1, 19-2). a housing defining a flow conduit for the passage of a fluid; first and second electrodes (7-1, 7-2) spaced apart along said flow conduit; excitation circuitry (41, 63) operable to connect to said electrodes (7-1, 7-2) and operable to generate excitation signals; and processing circuitry (47, 61) operable to connect to said electrodes (7-1, 7-2) and operable to determine conductivity measurements of fluid flowing through the housing; wherein at least a part of said excitation and said processing circuitry is mounted on a circuit board that is connected to said electrodes (7-1, 7-2) by first and second edge connectors (19-1, 19-2) that are each directly attached to said circuit board and to an edge of a respective one of said first and second electrodes; and wherein said edge connectors (19-1, 19-2) comprise one or more barbs for gripping the edge of the electrode (7-1, 7-2) when inserted into the connector (19-1, 19-2).
Geodetic telescope for a theodolite or total station, a leveling device or a laser scanner, comprising an imaging optical system which defines an optical axis and comprises an observation beam path for imaging a sighted target object on an intermediate image plane observable by an eyepiece and/or on a camera sensor for providing and/or registering an image of the sighted target object, wherein the imaging optical system has at least two diffractive optical elements in the observation beam path, whereby the telescope comprises an objective assembly and the objective assembly comprises a first one of the at least two diffractive optical elements as a diffractive objective component, characterized in that the imaging optical system further comprises a focusing member and the focusing member contains a second one of the at least two diffractive optical elements as diffractive focusing component.
A liquid crystal display backlight unit comprising: a plurality of light emitting diode modules each comprising a conductive board having at least one first connector and a plurality of second connectors (314a,314b,314c) formed thereon, and an mxn number of white light emitting diode chips mounted on the conductive board, the white light emitting diode chips arranged in a matrix having an m number of rows and an n number of columns, where m and n are positive integers of at least two, respectively, wherein the mxn number of light emitting diode light sources are defined into a plurality of blocks (B1 to B6), the plurality of blocks (B1 to B6) are connected to the first and second connectors (312,314a,314b,314c) to allow the white light emitting diode chips to be independently driven based on each of the blocks, the mxn number of white light emitting diode chips are arranged at a predetermined distance from one another, and the white light emitting diodes are arranged such that a light emitting diode unit defined by each of the white light emitting diodes and corresponding ones of the white light emitting diodes disposed at a closest distance from the each white light emitting diode has a central light amount ranging from 80% to 120% with respect to an average light amount of the white light emitting diodes, wherein the average light amount of the white light emitting diodes is derived by dividing a total light amount produced by the white light emitting diodes by the number of the white light emitting diodes, and each white light emitting diode comprises a blue light emitting diode chip having a dominant wavelength of 430 to 456 nm, a red phosphor emitting red light and a green phosphor omitting green light, and wherein the green phosphor is represented by one of (Ba x,Sr y,Mg z)SiO 4:Eu 2+, F, Cl, where 0<x, y≤2, 0≤z≤2, 0ppm≤F, Cl<5000000ppm, and β-SiAION.
A tube holder for a tube-filling machine, comprising a cup-shaped housing, which has an upwardly opening tube mount, into which an axial end area of a tube can be inserted; wherein a clamping device is arranged in an area of the inner wall of the tube mount and by means of which a clamping force can be applied to the tube, characterized in that the clamping device comprises at least one inflatable clamping element with an inner chamber, into which a fluid can be filled under pressure via a feed line, whereby the clamping element can be adjusted between a clamping position, in which a clamping force is applied to the tube, and a releasing position.
Fastening device for fastening a toilet cover to a toilet body with an opening, an upper surface area adjoining the opening and a lower surface area adjoining the opening, comprising a fastening element extending along a central axis and having an external thread, a flange portion for bearing on the upper surface region and a bearing portion for bearing the toilet cover, and a nut element with an internal thread in which the external thread engages, wherein the fastening device further comprises a housing with a receiving space in which the nut element is at least partially non-rotatably mounted, characterized in in that the housing has a fastening structure with which the housing can be fastened to the toilet body, and the housing having a stop surface with which the housing can be placed against the lower surface area, and in that the nut element has at least one nut element side web portion for the non-rotatable mounting, and in that the housing has a housing side web portion extending into the receiving space, it being possible to bring the two web portions (30, 16) into contact with one another in such a way that the nut element can be prevented from rotating when the fastening element is screwed in or unscrewed. a fastening element extending along a central axis and having an external thread, a flange portion for bearing on the upper surface region and a bearing portion for bearing the toilet cover, and a nut element with an internal thread in which the external thread engages, wherein the fastening device further comprises a housing with a receiving space in which the nut element is at least partially non-rotatably mounted, characterized in in that the housing has a fastening structure with which the housing can be fastened to the toilet body, and the housing having a stop surface with which the housing can be placed against the lower surface area, and in that the nut element has at least one nut element side web portion for the non-rotatable mounting, and in that the housing has a housing side web portion extending into the receiving space, it being possible to bring the two web portions (30, 16) into contact with one another in such a way that the nut element can be prevented from rotating when the fastening element is screwed in or unscrewed.