mhurhangee/ep-ind-claims huggingface dataset:
A turbine blade comprising an airfoil, said airfoil comprising a leading edge and a trailing edge, said edges (108, 110) being spaced apart in a chord-wise direction and each of said edges (108, 110) extending in a span-wise direction from a root end of said airfoil to a tip end of said airfoil, and said edges (108, 110) being interconnected through a suction-side wall and a pressure-side wall, wherein between said suction-side wall and said pressure-side wall, said airfoil comprises: - at least one supply chamber (202, 202') configured for receiving a cooling fluid from a cooling fluid source external to said turbine blade and supplying said cooling fluid to one or more cavities within said airfoil, - at least one impingement cavity (CI, CI') connected to said at least one supply chamber (202, 202') through a plurality of impingement channels, said impingement channels directing said cooling fluid from said supply chamber (202, 202') to said impingement cavity (CI, CI'), and - a collector cavity connected to said impingement cavity (CI, CI') through one or more collector channels, said collector channels directing said cooling fluid from said impingement cavity (CI, CI') to said collector cavity, characterized in that at least a portion of said supply chamber (202, 202') extends parallel to one of said walls (112, 114) and is coupled thereto in a spaced apart relationship for defining there between said impingement cavity (CI, CI'), whereby said impingement cavity (CI, CI') extends parallel to said wall (112, 114), and wherein said impingement channels direct said cooling fluid from said supply chamber (202, 202') to said impingement cavity (CI, CI') such that jets of cooling fluid impinge upon an inner surface of said wall (112, 114) for effecting impingement cooling thereof, wherein said collector channels extend through said supply chamber (202, 202') before joining into said collector cavity. - at least one supply chamber (202, 202') configured for receiving a cooling fluid from a cooling fluid source external to said turbine blade and supplying said cooling fluid to one or more cavities within said airfoil, - at least one impingement cavity (CI, CI') connected to said at least one supply chamber (202, 202') through a plurality of impingement channels, said impingement channels directing said cooling fluid from said supply chamber (202, 202') to said impingement cavity (CI, CI'), and - a collector cavity connected to said impingement cavity (CI, CI') through one or more collector channels, said collector channels directing said cooling fluid from said impingement cavity (CI, CI') to said collector cavity,
A fabrication method of a coil spring having two-way shape memory effect, comprising: forming a coil spring by winding a wire rod formed of a shape memory alloy so as to closely contact coil elements with each other; performing a solution treatment on the coil spring at 600 - 1200 °C and then quenching; and characterized in that it comprises forming precipitates oriented in a certain direction through aging at 350 - 600 °C while the coil spring is in an expanded state and an external stress is applied to the coil spring. forming a coil spring by winding a wire rod formed of a shape memory alloy so as to closely contact coil elements with each other; performing a solution treatment on the coil spring at 600 - 1200 °C and then quenching; and characterized in that it comprises forming precipitates oriented in a certain direction through aging at 350 - 600 °C while the coil spring is in an expanded state and an external stress is applied to the coil spring.
Method for controlling an electricity grid comprising an AC electricity grid (AC1, AC2) and a DC electricity grid coupled thereto via a converter (K1, K2, K3), wherein a) a first load flow in the AC electricity grid (AC1, AC2) is modeled by means of a first load flow model and a second load flow in the DC electricity grid is modeled by means of a second load flow model, b) the converter (K1, K2, K3) controls an active power flow (PF1, PF2, PF3) between the AC electricity grid (AC1, AC2) and the DC electricity grid in dependence on a grid voltage of the DC electricity grid, wherein this dependence is adjustable in a control characteristic of the converter by means of a first coupling parameter (K u), c) a first tolerance range for an infeed active power (PG, PW) of a generator (G, WP) and/or for an active load of a consumer is read in, d) a process for robust optimization of a predefined cost function is performed using the first tolerance range as robust optimization uncertainty, wherein, by means of the first and second load flow models, the first and second load flows, the active power flow (PF1, PF2, PF3), the grid voltage of the DC electricity grid and also the first coupling parameter (K u) are combined and the first coupling parameter (K u) is determined in such a way that the cost function is optimized, and e) the control characteristic of the converter (K1, K2, K3) is set by means of the first coupling parameter (K u) determined in this way. a) a first load flow in the AC electricity grid (AC1, AC2) is modeled by means of a first load flow model and a second load flow in the DC electricity grid is modeled by means of a second load flow model, b) the converter (K1, K2, K3) controls an active power flow (PF1, PF2, PF3) between the AC electricity grid (AC1, AC2) and the DC electricity grid in dependence on a grid voltage of the DC electricity grid, wherein this dependence is adjustable in a control characteristic of the converter by means of a first coupling parameter (K u), c) a first tolerance range for an infeed active power (PG, PW) of a generator (G, WP) and/or for an active load of a consumer is read in, d) a process for robust optimization of a predefined cost function is performed using the first tolerance range as robust optimization uncertainty, wherein, by means of the first and second load flow models, the first and second load flows, the active power flow (PF1, PF2, PF3), the grid voltage of the DC electricity grid and also the first coupling parameter (K u) are combined and the first coupling parameter (K u) is determined in such a way that the cost function is optimized, and e) the control characteristic of the converter (K1, K2, K3) is set by means of the first coupling parameter (K u) determined in this way.
Rotor shaft for a thermally stressed turbomachine, such as a gas turbine, at least comprising a cooling air supply disposed inside the rotor shaft and extending essentially parallel to the rotor axis, at least one rotor cavity, arranged concentrically to the rotor axis inside the rotor shaft 100, whereby the cooling air supply opens to at least one rotor cavity, a number of cooling bores, connected to the at least one rotor cavity and extending radially outwards from this rotor cavity, each cooling bore 130 having an inlet portion 132 and a distal outlet portion 134, the respective bore inlet portion 132 being adapted to abut on an outer circumference of the at least one rotor cavity, characterized in that at least one inlet portion 132 of the cooling bores is formed as a plateau projecting above the outer circumference contour of the rotor cavity.
A software-defined device interface system which includes: a microprocessor (12.1, 12.2) with a plurality of general purpose input/output, GPIO, pins; a database in communication with the microprocessor that is configured to store a library of a plurality of communication protocols; and software/firmware which is configured, based on a specific communication protocol which is used by a particular device (30.1, 30.2, 30.3, 30.4) for communication purposes, to, in runtime, enable a user to use a computer to download the specific communication protocol from the database, assign one or more of the GPIO pins to form a virtual port to which the particular device can be connected, upon receiving a configuration instruction from a user to implement the specific communication protocol, and implement the downloaded specific communication protocol through the virtual port by applying protocol logic of the specific communication protocol on the GPIO pins that form the virtual port, to thereby allow for communication between the microprocessor and the device, when the device is connected to the pin(s) of the virtual port. a microprocessor (12.1, 12.2) with a plurality of general purpose input/output, GPIO, pins; a database in communication with the microprocessor that is configured to store a library of a plurality of communication protocols; and software/firmware which is configured, based on a specific communication protocol which is used by a particular device (30.1, 30.2, 30.3, 30.4) for communication purposes, to, in runtime, enable a user to use a computer to download the specific communication protocol from the database, assign one or more of the GPIO pins to form a virtual port to which the particular device can be connected, upon receiving a configuration instruction from a user to implement the specific communication protocol, and implement the downloaded specific communication protocol through the virtual port by applying protocol logic of the specific communication protocol on the GPIO pins that form the virtual port, to thereby allow for communication between the microprocessor and the device, when the device is connected to the pin(s) of the virtual port. assign one or more of the GPIO pins to form a virtual port to which the particular device can be connected, upon receiving a configuration instruction from a user to implement the specific communication protocol, and implement the downloaded specific communication protocol through the virtual port by applying protocol logic of the specific communication protocol on the GPIO pins that form the virtual port, to thereby allow for communication between the microprocessor and the device, when the device is connected to the pin(s) of the virtual port.
A method of operating a user equipment, UE, comprising: receiving (402, 606), during at least one slot, transmission from a base station of a Physical Downlink Control Channel, PDCCH, and a Physical Downlink Shared Channel, PDSCH, the PDCCH including a first part of a Downlink Control Information, DCI, the PDSCH including a second part of the DCI; and determining (404, 610) at least one timing value associated with an effective receive time for the PDCCH, wherein, if there is a demodulation reference signal, DMRS, after a last symbol of the second part of the DCI within the PDSCH, then the effective receive time of the PDCCH corresponds to a last symbol of a first DMRS instance after the last symbol of the second part of the DCI within the PDSCH; and wherein the at least one timing value comprises: a time offset between the effective receive time for the PDCCH and at least one of a channel state information, CSI, report, a Physical Uplink Shared Channel, PUSCH, communication, a PDSCH communication, or a Sounding Reference Signal, SRS, communication. receiving (402, 606), during at least one slot, transmission from a base station of a Physical Downlink Control Channel, PDCCH, and a Physical Downlink Shared Channel, PDSCH, the PDCCH including a first part of a Downlink Control Information, DCI, the PDSCH including a second part of the DCI; and determining (404, 610) at least one timing value associated with an effective receive time for the PDCCH, wherein, if there is a demodulation reference signal, DMRS, after a last symbol of the second part of the DCI within the PDSCH, then the effective receive time of the PDCCH corresponds to a last symbol of a first DMRS instance after the last symbol of the second part of the DCI within the PDSCH; and wherein the at least one timing value comprises: a time offset between the effective receive time for the PDCCH and at least one of a channel state information, CSI, report, a Physical Uplink Shared Channel, PUSCH, communication, a PDSCH communication, or a Sounding Reference Signal, SRS, communication.
A transport hook for lifting and moving a load, the transport hook comprising a lever section with a coupling element, with which the transport hook can be connected to a lifting device, and a hook leg which can engage through a hole of the load, the hook leg being connected to the lever section by an angle section, a securing device being provided which comprises a securing part (7b, 7c, 7e) which is movably arranged on the transport hook in such a way that it can form a projection so that a hook leg inserted through the hole can no longer escape from the hole, characterized in that the projection can be formed on the hook leg, the securing part (7b, 7c, 7e) has a securing rod which is mounted on the transport hook so as to be displaceable in the longitudinal direction, and the angle section has a through-hole which forms a guide for the securing part (7b, 7c, 7e). the transport hook comprising a lever section with a coupling element, with which the transport hook can be connected to a lifting device, and a hook leg which can engage through a hole of the load, the hook leg being connected to the lever section by an angle section, a securing device being provided which comprises a securing part (7b, 7c, 7e) which is movably arranged on the transport hook in such a way that it can form a projection so that a hook leg inserted through the hole can no longer escape from the hole, characterized in that the projection can be formed on the hook leg, the securing part (7b, 7c, 7e) has a securing rod which is mounted on the transport hook so as to be displaceable in the longitudinal direction, and the angle section has a through-hole which forms a guide for the securing part (7b, 7c, 7e).
A method of producing a seat element for a motor vehicle comprising at least the following successive steps: depositing at least one paint layer in the bottom of a mold; successively depositing an unexpanded foam layer and an expanded foam layer in the mold; and closing the mold. depositing at least one paint layer in the bottom of a mold; successively depositing an unexpanded foam layer and an expanded foam layer in the mold; and closing the mold.
A compound of structural formula I: or pharmaceutically acceptable salts and individual enantiomers and diastereomers thereof, wherein: A represents hydrogen and X represents hydrogen; Y represents phenyl, benzimidazolyl, or pyridyl, any of which is substituted with 1 to 3 groups R a, wherein at least one of said groups R a is selected from the group consiting of phenyl and C 5-10 heterocyclyl, wherein said C 5-10 heterocyclyl is selected from indolyl, pyridyl, and indazolyl, as well as benzimidazolyl, quinolyl, isoquinolyl, and pyrrolopyridinyl; and wherein the group R a further represents C 1-6 alkyl, halogen, OR 2, (CH 2) n C 6-10 aryl, or (CH 2) n C 5-10 heterocyclyl, wherein said aryl is phenyl and said C 5-10 heterocyclyl is selected from indolyl, pyridyl, and indazolyl, benzimidazolyl, quinolyl, isoquinolyl, and pyrrolopyridinyl; R 1 represents hydrogen, NR 2 R 3, or unsubstituted or substituted C 1-10 alkyl; R 2 represents H, or C 1-6 alkyl; R 3 represents H, or C 1-6 alkyl; and n represents 0 to 5. A represents hydrogen and X represents hydrogen; Y represents phenyl, benzimidazolyl, or pyridyl, any of which is substituted with 1 to 3 groups R a, wherein at least one of said groups R a is selected from the group consiting of phenyl and C 5-10 heterocyclyl, wherein said C 5-10 heterocyclyl is selected from indolyl, pyridyl, and indazolyl, as well as benzimidazolyl, quinolyl, isoquinolyl, and pyrrolopyridinyl; and wherein the group R a further represents C 1-6 alkyl, halogen, OR 2, (CH 2) n C 6-10 aryl, or (CH 2) n C 5-10 heterocyclyl, wherein said aryl is phenyl and said C 5-10 heterocyclyl is selected from indolyl, pyridyl, and indazolyl, benzimidazolyl, quinolyl, isoquinolyl, and pyrrolopyridinyl; R 1 represents hydrogen, NR 2 R 3, or unsubstituted or substituted C 1-10 alkyl; R 2 represents H, or C 1-6 alkyl; R 3 represents H, or C 1-6 alkyl; and n represents 0 to 5.
Use of an electroconductive paste composition for preparation of a solar cell, wherein the electroconductive paste comprises: metallic particles; glass frit comprising, a) lead oxide, b) silicon dioxide, and c) molybdenum or a molybdenum-containing compound, an organic vehicle, wherein the glass frit comprises 4-10 wt% molybdenum or a molybdenum-containing compound, based upon 100% total weight of the glass frit. metallic particles; glass frit comprising, a) lead oxide, b) silicon dioxide, and c) molybdenum or a molybdenum-containing compound, a) lead oxide, b) silicon dioxide, and c) molybdenum or a molybdenum-containing compound, an organic vehicle, wherein the glass frit comprises 4-10 wt% molybdenum or a molybdenum-containing compound, based upon 100% total weight of the glass frit.
A composition for artificial marble comprising a bifunctional (meth)acrylate-based monomer, a bifunctional (meth)acrylate-based oligomer, an inorganic filler and a (meth)acrylic resin syrup; wherein bifunctional indicates that there are two acrylate groups, wherein the inorganic filler is contained in an amount of 160 parts to 190 parts by weight based on 100 parts by weight of the (meth)acrylic resin syrup, wherein the bifunctional (meth)acrylate-based monomer has a molecular weight of from 330 g/mol to 1,500 g/ mol; wherein the bifunctional (meth)acrylate-based oligomer has a glass transition temperature of from 45°C to 105°C and a weight average molecular weight of from 20,000 g/mol to 120,000 g/mol, the glass transition temperature being measured by DSC and the weight average molecular weight being measured by GPC; wherein the (meth)acrylic resin syrup is formed by subjecting a composition comprising a (meth)acrylic monomer to thermal polymerization or photopolymerization; and wherein the (meth)acrylic resin syrup is contained in an amount of 32% by weight to 38% by weight. a bifunctional (meth)acrylate-based monomer, a bifunctional (meth)acrylate-based oligomer, an inorganic filler and a (meth)acrylic resin syrup; wherein bifunctional indicates that there are two acrylate groups, wherein the inorganic filler is contained in an amount of 160 parts to 190 parts by weight based on 100 parts by weight of the (meth)acrylic resin syrup, wherein the bifunctional (meth)acrylate-based monomer has a molecular weight of from 330 g/mol to 1,500 g/ mol; wherein the bifunctional (meth)acrylate-based oligomer has a glass transition temperature of from 45°C to 105°C and a weight average molecular weight of from 20,000 g/mol to 120,000 g/mol, the glass transition temperature being measured by DSC and the weight average molecular weight being measured by GPC; wherein the (meth)acrylic resin syrup is formed by subjecting a composition comprising a (meth)acrylic monomer to thermal polymerization or photopolymerization; and wherein the (meth)acrylic resin syrup is contained in an amount of 32% by weight to 38% by weight.
Fuel pump for a motor vehicle, having a driven impeller and having housing parts (5, 6) which face the impeller axially and having a spacer to space apart the housing parts (5, 6), wherein the housing parts (5, 6) are produced from light metal, characterized in that those sides of the housing parts (5, 6) which face the impeller have a layer (13, 14) of ceramic, wherein the layer (13, 14) of ceramic is produced by chemical conversion of the light metal of the housing parts (5, 6).
Method of manufacturing a main supporting structure of an aircraft lifting surface comprising an upper skin, a lower skin, a front spar, a rear spar, a plurality of leading edge ribs and/or a plurality of trailing edge ribs; the upper skin including part of the aerodynamic profile of the leading edge and/or of the trailing edge; the method comprising the following steps: a) providing a set of laminated preforms of a composite material for forming said main supporting structure, each laminated preform being configured to form a part of it; b) arranging said laminated preforms in a curing assembly comprising a first set of tools for forming the closed part of the main supporting structure and a second set of tools for forming the open part of the main supporting structure; c) subjecting the curing assembly to an autoclave cycle to co-cure said laminated preforms; d) demoulding the first set of tools in a spanwise direction and the second set of tools in a chordwise direction. a) providing a set of laminated preforms of a composite material for forming said main supporting structure, each laminated preform being configured to form a part of it; b) arranging said laminated preforms in a curing assembly comprising a first set of tools for forming the closed part of the main supporting structure and a second set of tools for forming the open part of the main supporting structure; c) subjecting the curing assembly to an autoclave cycle to co-cure said laminated preforms; d) demoulding the first set of tools in a spanwise direction and the second set of tools in a chordwise direction.
The use of a refrigerating machine oil, comprising a base oil which contains at least one substance selected from the group consisting of a mineral oil, a synthetic alicyclic hydrocarbon compound, and a synthetic aromatic hydrocarbon compound as a main component and has a kinematic viscosity at 40°C of 1 to 8 mm 2 /s, in a refrigerator having a sliding part formed of an engineering plastic or including an organic coating film or an inorganic coating film and using a hydrocarbon-based, carbon dioxide-based, hydrofluorocarbon-based, or ammonia-based refrigerant.
Shear reinforcement element for a support plate poured out using a castable material and which consists of at least one upper reinforcement of intersecting reinforcement rods (7, 8) which are followed in vertical direction downwards by a gap poured out using the castable material and which is followed optionally by a lower reinforcement of intersecting reinforcement rods (5, 6), wherein the shear reinforcement element contains a number of vertically aligned tension rods having at least one upper widened head, wherein the one number of tension rods bridges at least the gap between the upper reinforcement and the optionally present lower reinforcement, or if the lower reinforcement is not present, bridges the gap between the upper reinforcement and the lower edge of the support plate, and is surrounded by the castable material so as to transmit load, wherein the shear reinforcement element additionally consists of at least one upper anchoring plate, in which in each case the upper widened head of the respective tension rod is accommodated so as to transmit load, characterised in that the tension rods additionally have lower widened heads, and in that furthermore, the lower side of the shear reinforcement element is formed from a number of foot supports, in which the lower widened heads of the tension rods are accommodated.
Flux for "electroslag" cladding, characterised in that it comprises 20 to 42% fluorine and 1 to 20% by weight of rutile (TiO 2) or 0.5 to 12% titanium (Ti), and in that it has a particle size distribution such that at least 20% of the particles forming the flux have a size less than 400 μm.