mhurhangee/ep-ind-claims huggingface dataset:
An air duct component for a cross-flow impeller, the air duct component comprising a first volute member and a second volute member, wherein the first volute member and the second volute member are oppositely arranged in a cross section perpendicular to an axis of the cross-flow impeller, so as to form a cross-flow air duct between the first volute member and the second volute member, in an axial direction of the cross-flow impeller, the cross-flow air duct comprises a middle air duct section and two end air duct sections located at two ends of the middle air duct section; wherein an inner end of the first volute member comprises a volute tongue, drawing a vertical line towards the second volute member through the volute tongue in the cross section, a part of the middle air duct section located downstream of the vertical line is a middle air outlet duct, a part of the end air duct section located downstream of the vertical line is an end air outlet duct, a cross-sectional area S1 of the middle air outlet duct is larger than a cross-sectional area S2 of the end air outlet duct, characterized in that, a part of the volute tongue corresponding to the middle air duct section is a middle volute tongue section, a part of the volute tongue corresponding to the end air duct section is an end volute tongue section, wherein a minimum gap between the middle volute tongue section and the cross-flow impeller is T1, a minimum gap between the end volute tongue section and the cross-flow impeller is T2, T2>T1. wherein an inner end of the first volute member comprises a volute tongue, drawing a vertical line towards the second volute member through the volute tongue in the cross section, a part of the middle air duct section located downstream of the vertical line is a middle air outlet duct, a part of the end air duct section located downstream of the vertical line is an end air outlet duct, a cross-sectional area S1 of the middle air outlet duct is larger than a cross-sectional area S2 of the end air outlet duct, characterized in that, a part of the volute tongue corresponding to the middle air duct section is a middle volute tongue section, a part of the volute tongue corresponding to the end air duct section is an end volute tongue section, wherein a minimum gap between the middle volute tongue section and the cross-flow impeller is T1, a minimum gap between the end volute tongue section and the cross-flow impeller is T2, T2>T1.
A melt polymerization process comprising: melt polymerizing reactants in at least two polymerization units, in the presence of a first catalyst composition and a second catalyst composition to form polymerized polycarbonate, wherein the first catalyst composition and the second catalyst composition comprise an alpha catalyst; filtering the polymerized polycarbonate; and directing the polymerized polycarbonate to an extruder; wherein the melt polymerizing comprises: adding the first catalyst composition to a polymerized polycarbonate; adding a first quencher composition to the polymerized polycarbonate downstream of adding the first catalyst to form a quenched polycarbonate; introducing an inert gas to the polymerized polycarbonate downstream of the adding of the first quencher composition; and adding the second catalyst composition to the polymerized polycarbonate downstream of the introducing the inert gas. melt polymerizing reactants in at least two polymerization units, in the presence of a first catalyst composition and a second catalyst composition to form polymerized polycarbonate, wherein the first catalyst composition and the second catalyst composition comprise an alpha catalyst; filtering the polymerized polycarbonate; and directing the polymerized polycarbonate to an extruder; wherein the melt polymerizing comprises: adding the first catalyst composition to a polymerized polycarbonate; adding a first quencher composition to the polymerized polycarbonate downstream of adding the first catalyst to form a quenched polycarbonate; introducing an inert gas to the polymerized polycarbonate downstream of the adding of the first quencher composition; and adding the second catalyst composition to the polymerized polycarbonate downstream of the introducing the inert gas. adding the first catalyst composition to a polymerized polycarbonate; adding a first quencher composition to the polymerized polycarbonate downstream of adding the first catalyst to form a quenched polycarbonate; introducing an inert gas to the polymerized polycarbonate downstream of the adding of the first quencher composition; and adding the second catalyst composition to the polymerized polycarbonate downstream of the introducing the inert gas.
A cooling air blower having the following features: - at least one fan (110, 120) with fan blades which are movable in a range of rotation; - a fan bracket with a substantially rectangular frame, wherein the fan bracket fixes the fan in a certain position; and - a controller with a cooling element, wherein the cooling element comprises a cooling element plate having a polygon shape which is substantially approximated to a triangular shape, wherein the cooling element has a plurality of cooling fins which extend substantially perpendicularly from a cooling element plate, wherein the cooling element is positioned between the frame of the fan bracket and the range of rotation of the fan blades, characterised in that the cooling element has a separating strip which extends substantially perpendicularly to the cooling fins and/or to the cooling element plate and which connects the cooling fins to one another. - at least one fan (110, 120) with fan blades which are movable in a range of rotation; - a fan bracket with a substantially rectangular frame, wherein the fan bracket fixes the fan in a certain position; and - a controller with a cooling element, wherein the cooling element comprises a cooling element plate having a polygon shape which is substantially approximated to a triangular shape, wherein the cooling element has a plurality of cooling fins which extend substantially perpendicularly from a cooling element plate, wherein the cooling element is positioned between the frame of the fan bracket and the range of rotation of the fan blades, characterised in that the cooling element has a separating strip which extends substantially perpendicularly to the cooling fins and/or to the cooling element plate and which connects the cooling fins to one another.
An inflated decellularized extracellular matrix of a mammalian organ or a vascularized portion thereof, or of a vascularized mammalian tissue or vascularized portion thereof, wherein said decellularized extracellular matrix comprises a vascular tree, duct or cavity, and is filled with and retains a gas, wherein said decellularized extracellular matrix of said organ comprises an exterior surface, and wherein said extracellular matrix including the vascular tree retain the morphology of said extracellular matrix prior to decellularization, wherein the inflated decellularized extracellular matrix of the mammalian organ or the vascularized portion thereof, or the inflated decellularized extracellular matrix of the vascularized mammalian tissue or vascularized portion thereof, has and retains a height that is increased by at least 25% and up to 1000% relative to a corresponding uninflated decellularized extracellular matrix of the mammalian organ or the vascularized portion thereof, or the corresponding uninflated decellularized extracellular matrix of the vascularized mammalian tissue or the vascularized portion thereof.
A support element configured for supporting a heat collection element of a solar concentrator in a solar thermal power plant, said support element comprising: • a post engaging portion being configured for being pivotally articulated to the top of an support post; and • an engaging portion being configured for retaining therein the heat collection element. characterized in that said engaging portion comprises a seat having sectors, edges (228a, 228b, 228c) of which are each configured to contact the heat collection element at a single point. • a post engaging portion being configured for being pivotally articulated to the top of an support post; and • an engaging portion being configured for retaining therein the heat collection element.
A semiconductor device, comprising: a first electrode provided on a semiconductor multilayer structure; a second electrode provided on a mounting substrate; and a bonding metal layer that bonds the first electrode and the second electrode together, the bonding metal layer including a gap within the bonding metal layer, wherein the bonding metal layer is in contact with the first electrode, and includes: a first layer having a first average crystal grain size, a second layer located opposite to the first electrode and having a second average crystal grain size, and a third layer located between the second layer and the mounting substrate and having a third average crystal grain size, the first average crystal grain size and the third average crystal grain size are greater than the second average crystal grain size, and the gap is present in the second layer, characterised in that the gap is present in the bonding metal layer in such a manner as to be embedded in the bonding metal layer without contacting the first electrode (El) or the second electrode. a first electrode provided on a semiconductor multilayer structure; a second electrode provided on a mounting substrate; and a bonding metal layer that bonds the first electrode and the second electrode together, the bonding metal layer including a gap within the bonding metal layer, wherein the bonding metal layer is in contact with the first electrode, and includes: a first layer having a first average crystal grain size, a second layer located opposite to the first electrode and having a second average crystal grain size, and a third layer located between the second layer and the mounting substrate and having a third average crystal grain size, the first average crystal grain size and the third average crystal grain size are greater than the second average crystal grain size, and the gap is present in the second layer, characterised in that the gap is present in the bonding metal layer in such a manner as to be embedded in the bonding metal layer without contacting the first electrode (El) or the second electrode.
A hot-stamped part comprising: a chemical composition consisting of, in mass%: C: 0.120% to 0.400%; Si: 0.005% to 2.000%; Mn or Cr, or both thereof: 1.00% to 3.00% in total; Al: 0.005% to 0.100%; B: 0.0003% to 0.0020%; P: not more than 0.030%; S: not more than 0.0100%; O: not more than 0.0070%; N: not more than 0.0070%; Ti: 0% to 0.100%; Nb: 0% to 0.100%; V: 0% to 0.100%; Ni: 0% to 2.00%; Cu: 0% to 2.00%; Mo: 0% to 0.50%; Ca or REM, or both thereof: 0% to 0.0300% in total; and the balance: Fe and impurities; and a structure represented by: an area fraction of martensite or bainite, or both thereof: not less than 95% in total; a coverage factor of prior austenite grain boundary by iron-based carbides: not more than 80%; and a number density of iron-based carbides in prior austenite grains: not less than 45/μm 2. a chemical composition consisting of, in mass%: C: 0.120% to 0.400%; Si: 0.005% to 2.000%; Mn or Cr, or both thereof: 1.00% to 3.00% in total; Al: 0.005% to 0.100%; B: 0.0003% to 0.0020%; P: not more than 0.030%; S: not more than 0.0100%; O: not more than 0.0070%; N: not more than 0.0070%; Ti: 0% to 0.100%; Nb: 0% to 0.100%; V: 0% to 0.100%; Ni: 0% to 2.00%; Cu: 0% to 2.00%; Mo: 0% to 0.50%; Ca or REM, or both thereof: 0% to 0.0300% in total; and the balance: Fe and impurities; and a structure represented by: an area fraction of martensite or bainite, or both thereof: not less than 95% in total; a coverage factor of prior austenite grain boundary by iron-based carbides: not more than 80%; and a number density of iron-based carbides in prior austenite grains: not less than 45/μm 2. C: 0.120% to 0.400%; Si: 0.005% to 2.000%; Mn or Cr, or both thereof: 1.00% to 3.00% in total; Al: 0.005% to 0.100%; B: 0.0003% to 0.0020%; P: not more than 0.030%; S: not more than 0.0100%; O: not more than 0.0070%; N: not more than 0.0070%; Ti: 0% to 0.100%; Nb: 0% to 0.100%; V: 0% to 0.100%; Ni: 0% to 2.00%; Cu: 0% to 2.00%; Mo: 0% to 0.50%; Ca or REM, or both thereof: 0% to 0.0300% in total; and the balance: Fe and impurities; and a structure represented by: an area fraction of martensite or bainite, or both thereof: not less than 95% in total; a coverage factor of prior austenite grain boundary by iron-based carbides: not more than 80%; and a number density of iron-based carbides in prior austenite grains: not less than 45/μm 2. an area fraction of martensite or bainite, or both thereof: not less than 95% in total; a coverage factor of prior austenite grain boundary by iron-based carbides: not more than 80%; and a number density of iron-based carbides in prior austenite grains: not less than 45/μm 2.
A method to produce a secure hash value from a plaintext, characterised in that said method comprising: - producing a first result using an hash function of the plaintext, - obtaining an initial floating value by converting the first result into a floating number representation of the first value, - updating a floating value (Un) by executing at least once a Transcendental function on the initial floating value (Un-1), - obtaining the secure hash value by mixing the first result with the updated floating value (Un), wherein the mixing comprises any mathematical operation such as addition, subtraction, multiplication or division, or a Boolean operation such a XOR, XNOR. - producing a first result using an hash function of the plaintext, - obtaining an initial floating value by converting the first result into a floating number representation of the first value, - updating a floating value (Un) by executing at least once a Transcendental function on the initial floating value (Un-1), - obtaining the secure hash value by mixing the first result with the updated floating value (Un), wherein the mixing comprises any mathematical operation such as addition, subtraction, multiplication or division, or a Boolean operation such a XOR, XNOR.
An optical coupler array, comprising: an optical element having a first end configured to receive light, the optical element further having a second end operable to optically couple with an optical device, the optical element comprising a plurality of longitudinal waveguides; linear to circular polarization converters disposed before the plurality of longitudinal waveguides, the converters configured to receive linearly polarized light and transmit circularly polarized light to the plurality of longitudinal waveguides; and a quarter wave retarder disposed at the second end configured to receive the circularly polarized light from the plurality of longitudinal waveguides and transmit linearly polarized light to the optical device. an optical element having a first end configured to receive light, the optical element further having a second end operable to optically couple with an optical device, the optical element comprising a plurality of longitudinal waveguides; linear to circular polarization converters disposed before the plurality of longitudinal waveguides, the converters configured to receive linearly polarized light and transmit circularly polarized light to the plurality of longitudinal waveguides; and a quarter wave retarder disposed at the second end configured to receive the circularly polarized light from the plurality of longitudinal waveguides and transmit linearly polarized light to the optical device.
A method in a network unit providing communication services to user equipments in a telecommunication network, said network consisting of a plurality of interconnected network units, said method for supporting maintenance activities of said network unit, characterised by indicating to neighboured network units (12a,12b) a transit to a maintenance state during which said network unit is not operable for providing said communication services; suppressing a transit to a maintenance state after having received such indication from one of said neighboured network units (12a,12b) for a time specified for such maintenance activities; transmitting a maintenance acceptance message to a neighboured network unit (12a,12b) in response to a received message indicating a transit to a maintenance state; and transmitting a maintenance completed confirm message to a neighboured network unit (12a,12b) in response to a received message indicating a transit from a maintenance state. indicating to neighboured network units (12a,12b) a transit to a maintenance state during which said network unit is not operable for providing said communication services; suppressing a transit to a maintenance state after having received such indication from one of said neighboured network units (12a,12b) for a time specified for such maintenance activities; transmitting a maintenance acceptance message to a neighboured network unit (12a,12b) in response to a received message indicating a transit to a maintenance state; and transmitting a maintenance completed confirm message to a neighboured network unit (12a,12b) in response to a received message indicating a transit from a maintenance state.
A glass panel unit comprising: a first panel including at least a first glass plate; a second panel facing the first panel and including at least a second glass plate; a sealing member formed in a frame shape and bonded hermetically to respective facing peripheral portions of the first panel and the second panel; and at least one spacer provided in an inner space between the first panel and the second panel, the inner space being a reduced pressure space, the at least one spacer including a resin body, characterised in that said at least one spacer further includes at least one ultraviolet protective layer provided on a surface of the resin body, a thickness of the ultraviolet protective layer being in a range of 0.01 to 10 μm. a first panel including at least a first glass plate; a second panel facing the first panel and including at least a second glass plate; a sealing member formed in a frame shape and bonded hermetically to respective facing peripheral portions of the first panel and the second panel; and at least one spacer provided in an inner space between the first panel and the second panel, the inner space being a reduced pressure space, the at least one spacer including a resin body, characterised in that said at least one spacer further includes at least one ultraviolet protective layer provided on a surface of the resin body, a thickness of the ultraviolet protective layer being in a range of 0.01 to 10 μm.
A multiple antenna system, comprising: a first antenna configured to extend beyond a lateral edge of and coplanar with a printed circuit board, the first antenna having a first antenna ground contact and a first antenna feed contact configured to connect the first antenna to the printed circuit board, the first antenna ground contact arranged to be spaced from the first antenna feed contact to define a first distance; and a second antenna configured perpendicular to the first antenna and configured to be connected to the printed circuit board by a second antenna ground contact and a second antenna feed contact, the second antenna ground contact arranged to be spaced from the second antenna feed contact to define a second distance being smaller than the first distance, wherein the second antenna ground contact and the second antenna feed contact are arranged to be positioned between the first antenna ground contact and the first antenna feed contact in that the second distance lies within the first distance. a first antenna configured to extend beyond a lateral edge of and coplanar with a printed circuit board, the first antenna having a first antenna ground contact and a first antenna feed contact configured to connect the first antenna to the printed circuit board, the first antenna ground contact arranged to be spaced from the first antenna feed contact to define a first distance; and a second antenna configured perpendicular to the first antenna and configured to be connected to the printed circuit board by a second antenna ground contact and a second antenna feed contact, the second antenna ground contact arranged to be spaced from the second antenna feed contact to define a second distance being smaller than the first distance, wherein the second antenna ground contact and the second antenna feed contact are arranged to be positioned between the first antenna ground contact and the first antenna feed contact in that the second distance lies within the first distance.
Cutting tool having a base body and a coating applied thereto, characterized in that the coating comprises at least one oxide layer deposited in the PVD process, consisting of at least 10 alternating single coats of Al 2 O 3 and (Al x,Me 1-x) 2 O 3 where 0 < x < 1, wherein Me is selected from one or more of the group of Si, Ti, V, Mg, Fe, and Cr, the single coats of (Al x,Me 1-x) 2 O 3 of the oxide layer consisting of single coats are single phase, the crystal structure of the single coats consisting of (Al x,Me 1-x) 2 O 3 has the same crystal structure as the single coats of Al 2 O 3, the fraction of Me in the oxide layer consisting of the single coats is in the range of from 0.3 at.% to 5.4 at.%.
A method for detecting a fault of a transmission line in a power system comprising at least one of an extreme weak system and an extreme strong system, the method comprising: obtaining travelling wave polarities from two terminals (21a, 21b) of the transmission line during occurrence of the fault, the travelling wave polarities being defined by two current polarities ( Δi 1, Δi 2) and two voltage polarities ( Δu 1, Δu 2); determining some of the obtained travelling wave polarities to be detectable and some of the obtained travelling wave polarities to be non-detectable; and detecting the fault to be internal based on the detectable travelling wave polarities and the non-detectable travelling wave polarities. obtaining travelling wave polarities from two terminals (21a, 21b) of the transmission line during occurrence of the fault, the travelling wave polarities being defined by two current polarities ( Δi 1, Δi 2) and two voltage polarities ( Δu 1, Δu 2); determining some of the obtained travelling wave polarities to be detectable and some of the obtained travelling wave polarities to be non-detectable; and detecting the fault to be internal based on the detectable travelling wave polarities and the non-detectable travelling wave polarities.
A shaving cartridge comprising: a housing dimensioned to receive at least one blade, the housing having a pair of spaced apart, opposing, parallel walls (40, 42) each defining a fully enclosed opening (44,46) that extends completely through the respective walls (40, 42) and each wall (40, 42) has a pair of opposing bearing surfaces (90, 92) that define a pair of concentric arcs (94, 96); a blade mounted to the housing; and a guard in front of the blade and a cap behind the blade, the housing having an arcuate top surface extending from the guard to the cap, characterized in that a center of the arcuate top surface and a center of the concentric arcs (94, 96) are located on a common plane and the blade has a blade edge that is located on the common plane. a housing dimensioned to receive at least one blade, the housing having a pair of spaced apart, opposing, parallel walls (40, 42) each defining a fully enclosed opening (44,46) that extends completely through the respective walls (40, 42) and each wall (40, 42) has a pair of opposing bearing surfaces (90, 92) that define a pair of concentric arcs (94, 96); a blade mounted to the housing; and a guard in front of the blade and a cap behind the blade, the housing having an arcuate top surface extending from the guard to the cap, characterized in that a center of the arcuate top surface and a center of the concentric arcs (94, 96) are located on a common plane and the blade has a blade edge that is located on the common plane.