mhurhangee/ep-ind-claims huggingface dataset:
A computer-executed method comprising: storing, by a database management system, a materialized view that is based on a materialized view definition that involves a one-sided outer-join operation over an include-all table and an include-matching table; after storing the materialized view, executing, by the database management system, a query over a plurality of tables in a database managed by the database management system; wherein the query involves the one-sided outer-join operation over the include-all table and the include-matching table; wherein the query further involves a filter over the include-matching table, that is not included in the materialized view definition; wherein executing the query by the database management system comprises: rewriting the query to produce a rewritten query that: performs a single traversal of the materialized view to produce an intermediate results set, wherein producing the intermediate results set comprises applying the filter to data, from the materialized view, that originated from the include-matching table, and retrieves data from the intermediate results set; and executing the rewritten query; wherein the method is performed by one or more computing devices. storing, by a database management system, a materialized view that is based on a materialized view definition that involves a one-sided outer-join operation over an include-all table and an include-matching table; after storing the materialized view, executing, by the database management system, a query over a plurality of tables in a database managed by the database management system; wherein the query involves the one-sided outer-join operation over the include-all table and the include-matching table; wherein the query further involves a filter over the include-matching table, that is not included in the materialized view definition; wherein executing the query by the database management system comprises: rewriting the query to produce a rewritten query that: performs a single traversal of the materialized view to produce an intermediate results set, wherein producing the intermediate results set comprises applying the filter to data, from the materialized view, that originated from the include-matching table, and retrieves data from the intermediate results set; and executing the rewritten query; rewriting the query to produce a rewritten query that: performs a single traversal of the materialized view to produce an intermediate results set, wherein producing the intermediate results set comprises applying the filter to data, from the materialized view, that originated from the include-matching table, and retrieves data from the intermediate results set; and performs a single traversal of the materialized view to produce an intermediate results set, wherein producing the intermediate results set comprises applying the filter to data, from the materialized view, that originated from the include-matching table, and retrieves data from the intermediate results set; and executing the rewritten query; wherein the method is performed by one or more computing devices.
A delivery device comprising: a roller rotatably mounted on an axle; a reservoir; and at least one hollow needle positioned in said roller and in fluid communication with said reservoir, wherein as said roller rotates about said axle, contents of said reservoir pass through said at least one hollow needle; characterized in that the device comprises a piston arranged with respect to said roller such that there is relative sliding motion between said roller and said piston as said roller rotates about said axle, said relative sliding motion causing said piston to push contents of said reservoir through said at least one needle. a roller rotatably mounted on an axle; a reservoir; and at least one hollow needle positioned in said roller and in fluid communication with said reservoir, wherein as said roller rotates about said axle, contents of said reservoir pass through said at least one hollow needle; characterized in that the device comprises a piston arranged with respect to said roller such that there is relative sliding motion between said roller and said piston as said roller rotates about said axle, said relative sliding motion causing said piston to push contents of said reservoir through said at least one needle.
An airfoil platform for a vane stage of a gas turbine engine comprising: a platform body having: an arcuate base defining a centerline axis for the platform; a first rail extending radially outboard from a side of the arcuate base; a second rail extending radially outboard from a second side of the arcuate base, wherein the first and second rails are axially spaced apart from one another; a platform cooling passage is defined in the first rail, and a feed orifice defined at least partially in the first rail, wherein the feed orifice is in fluid communication with the platform cooling passage; and, characterised in that the feed orifice fluidly connects cooling passage to a flow cavity and in that the feed orifice includes an inner diameter edge of an axially facing opening of the feed orifice is spaced apart radially outboard of an outer diameter surface of the arcuate base; and a cross-section taken perpendicular to a longitudinal axis of the feed orifice has a circumferential width, and a breadth in a direction perpendicular to the width, and has a generally rectangular shape with corner radii, each corner having a radius ranging from 0.240 to 0.320 times the breadth. an arcuate base defining a centerline axis for the platform; a first rail extending radially outboard from a side of the arcuate base; a second rail extending radially outboard from a second side of the arcuate base, wherein the first and second rails are axially spaced apart from one another; a platform cooling passage is defined in the first rail, and a feed orifice defined at least partially in the first rail, wherein the feed orifice is in fluid communication with the platform cooling passage; and, characterised in that the feed orifice fluidly connects cooling passage to a flow cavity and in that the feed orifice includes an inner diameter edge of an axially facing opening of the feed orifice is spaced apart radially outboard of an outer diameter surface of the arcuate base; and a cross-section taken perpendicular to a longitudinal axis of the feed orifice has a circumferential width, and a breadth in a direction perpendicular to the width, and has a generally rectangular shape with corner radii, each corner having a radius ranging from 0.240 to 0.320 times the breadth.
Device for lubricating a dynamic medical instrument holder, called PID,, comprising a sterile disposable lubricating set including: - a container containing a pre-dosed quantity of sterile lubricant, said quantity corresponding to the quantity required for the lubrication of a single PID, - a tubular end piece preformed with a communicating hollow core and comprising two ends, the first end of said end piece attaching to an open end of said PID in such a way as to allow the flow of the lubricant to the PID, the container being preformed with one end forming a neck and the second end of said end piece is preformed so that the end forming a neck of said container fits by friction into said end piece. - a container containing a pre-dosed quantity of sterile lubricant, said quantity corresponding to the quantity required for the lubrication of a single PID, - a tubular end piece preformed with a communicating hollow core and comprising two ends,
Low-pressure partial turbine comprising a first flow and a second flow and also a rotor mounted rotatably about an axis of rotation and an inner housing arranged around the rotor and an outer housing arranged around the inner housing, wherein the low-pressure partial turbine is designed in such a manner that exhaust steam from the first flow which flows during operation through the low-pressure partial turbine flows substantially in the same direction as the exhaust steam from the second flow, wherein the low-pressure partial turbine has a double-flow configuration and the exhaust steam from the first flow is deflected in the direction of the exhaust steam of the second flow, characterized in that the direction of the exhaust steam from the first flow and the direction of the exhaust steam from the second flow are oriented substantially parallel to the axis of rotation.
A fastening device (100, 200, 300) of a first part or wear part (1, 10, 11) in a second part (2, 20, 21) in earth-moving machines comprising at least one mobile blocking element (120, 220, 320) and activation means (150, 250, 350) of said mobile blocking element (120, 220, 320), such that when the mobile element (120, 220, 320) is activated it engages between the two parts (1, 10, 11, 2, 20, 21), blocking the position between both and when the mobile element (120, 220, 320) is deactivated it stops engaging between both parts, thus unblocking the position between both and making the uncoupling thereof possible, characterised in that said activation means (150. 250, 350) are autonomous and comprise at least one processor.
Multimodal random heterophasic polypropylene composition (m-Raheco) having a Melt Flow Rate (MFR230/2.16), determined according to ISO1133, of 1.0 - 100 g/10 min and is characterised by comprising • 70.0 - 94.0 wt.-% of a first propylene random copolymer and • 1.0 - 15.0 wt.-% a second propylene random copolymer being different from the first propylene random copolymer, and having a higher comonomer content and a higher amount of fraction soluble in cold xylene than the first propylene random copolymer, and • 5.0 - 20.0 wt.-% of an elastomeric propylene copolymer wherein the multimodal random heterophasic polypropylene composition (m-Raheco) comprises 17.0 - 32.0 wt.-% of a fraction soluble in cold xylene, wherein said fraction soluble in cold xylene has • a comonomer content Co of 65.0 - 85.0 wt.-% and • an intrinsic viscosity in the range of at least 2.5 dl/g when measured in Decalin according to ISO 1628. • 70.0 - 94.0 wt.-% of a first propylene random copolymer and • 1.0 - 15.0 wt.-% a second propylene random copolymer being different from the first propylene random copolymer, and having a higher comonomer content and a higher amount of fraction soluble in cold xylene than the first propylene random copolymer, and • 5.0 - 20.0 wt.-% of an elastomeric propylene copolymer wherein the multimodal random heterophasic polypropylene composition (m-Raheco) comprises 17.0 - 32.0 wt.-% of a fraction soluble in cold xylene, wherein said fraction soluble in cold xylene has • a comonomer content Co of 65.0 - 85.0 wt.-% and • an intrinsic viscosity in the range of at least 2.5 dl/g when measured in Decalin according to ISO 1628.
A petroleum well injection system for an intervention cable with a well tool run into or out of a well during a well operation, wherein the system comprises the following features: - a blow out valve BOP connected to a well head at a well, - a lock chamber at the BOP arranged to contain the well tool before and after the well operation, - an injector for an intervention cable, - a guide arch at the injector, - a drum frame for the intervention cable characterized by - the injector comprises drive belts driven by an electric motor with controlled torque (τ) to exerting a force (Fu, Fd) upwards or downwards the string, and a sensor for measuring the injector force or the tension (σ D) that the drive belts apply to the intervention cable, - the intervention cable runs taut over the guide arch to a first end of a closed bending restrictor channel - a guide arch load cell is arranged to measure the backward tension (σ B) between the intervention cable and the first end of the bending restrictor channel; - the driving belt is floatingly supported at injector load cells, - the other end of the bending restrictor channel is connected to a drum frame with a motor running a drum for the intervention cable, - the drum frame is arranged with a resilient tension compensator arch for the intervention cable between the drum frame and the drum. - a control unit for the electric motor calculating tensile stress (σ I) in the intervention cable based on the backward tension (σ B) and the injector -force or- tension (σ D) and regulating feeding or hauling of the intervention cable. - a blow out valve BOP connected to a well head at a well, - a lock chamber at the BOP arranged to contain the well tool before and after the well operation, - an injector for an intervention cable, - a guide arch at the injector, - a drum frame for the intervention cable - the injector comprises drive belts driven by an electric motor with controlled torque (τ) to exerting a force (Fu, Fd) upwards or downwards the string, and a sensor for measuring the injector force or the tension (σ D) that the drive belts apply to the intervention cable, - the intervention cable runs taut over the guide arch to a first end of a closed bending restrictor channel - a guide arch load cell is arranged to measure the backward tension (σ B) between the intervention cable and the first end of the bending restrictor channel; - the driving belt is floatingly supported at injector load cells, - the other end of the bending restrictor channel is connected to a drum frame with a motor running a drum for the intervention cable, - the drum frame is arranged with a resilient tension compensator arch for the intervention cable between the drum frame and the drum. - a control unit for the electric motor calculating tensile stress (σ I) in the intervention cable based on the backward tension (σ B) and the injector -force or- tension (σ D) and regulating feeding or hauling of the intervention cable.
Ferritic stainless steel having a chemical composition consisting of, by mass%, C: 0.020% or less, Si: 3.0% or less and 0.1% or more, Mn: 3.0% or less and 0.1% or more, P: 0.040% or less, S: 0.030% or less, Cr: 10% to 25%, N: 0.020% or less, Nb: 0.005% to 0.15%, Al: 0.20% to 3.0%, Ti: 5×(C%+N%) to 0.5%, Mo: 0.1% or less, W: 0.1% or less, Cu: 0.55% to 2.0%, B: 0.0002% to 0.0050%, Ni: 0.05% to 1.0%, and further optionally REM: 0.001% to 0.08%, Zr: 0.01% to 0.5%, V: 0.01% to 0.5%, Co: 0.01% to 0.5%,Ca: 0.0005% to 0.0030% and Mg: 0.0002% to 0.0020%, and the balance being Fe and inevitable impurities, where C% and N% in the expression 5×(C%+N%) respectively represent the contents (mass%) of the chemical elements C and N.
Car for handling heavy loads such as rails, comprising, on the one hand, an elongate platform for transporting loads on a railway track, said platform being equipped with at least one loading and unloading device for handling the loads laterally to the platform, and, on the other hand, a roof for covering the platform, which roof is situated above the loading and unloading device or devices, characterised in that the roof comprises both at least one fixed roof element (72 1, 72 2), which is rigidly connected to the platform and which covers a first longitudinal portion (10A, 10B) of the platform, and at least one movable roof element (74 1, 76 1, 74 2, 76 2) which is displaceable relative to the fixed roof element between an extended position, in which the movable roof element protrudes, at least substantially, from the fixed roof element in the longitudinal direction of the platform and thus covers a second longitudinal portion (10C, 10D, 10E, 10F) of the platform, adjacent to the first portion of the platform, and a retracted position, in which the movable roof element and the fixed roof element are, at least substantially, superposed in the vertical direction so that the second portion of the platform is uncovered at the top, and in that the car further comprises control means which, when the or at least one of the movable roof elements (74 1, 76 1, 74 2, 76 2) is not in its extended position, deactivate the loading and unloading device or devices and which, when the or all the movable roof elements are in the extended position, allow the loading and unloading device or devices to be used for handling the loads laterally to the platform.
A catalyst composition for olefin polymerization, comprising the following components: a) a solid catalyst component containing magnesium, titanium, halogens, and at least one internal electron donor having a lone pair of electrons; b) an aluminum alkyl compound; and c) an external electron donor containing a first external electron donor C1 and a second external electron donor C2, wherein the first external electron donor is a malonate compound and; the second external electron donor C2 is selected from the group consisting of silane, diether, and amine compounds, and the molar ratio of the first external electron donor to the second external electron donor is:, preferably:, and more preferably:. a) a solid catalyst component containing magnesium, titanium, halogens, and at least one internal electron donor having a lone pair of electrons; b) an aluminum alkyl compound; and c) an external electron donor containing a first external electron donor C1 and a second external electron donor C2,
A method of enhancing the performance of a frother in a froth flotation separation of slurry in a medium, the method comprising the steps of: making a stable frother microemulsion, blending the microemulsion, the medium, fines, and optionally other additives, and removing concentrate from the slurry by sparging the slurry, characterized in that the microemulsion comprises a continuous phase which is water and a dispersed phase, the microemulsion as a whole by weight being made up of: 1-99% water blended with 1-50% of an alcohol blend which is from the waste stream of the production of 2-ethyl hexanol comprising one or more compounds selected from the group consisting of 2-ethylhexan-1-ol, alcohols C12 and higher, diols C8 to C12 and higher, alkyl ethers, alkyl esters, aliphatic hydrocarbons, pyrans C 12 H 24 O and C 12 H 22 0, aliphatic aldehydes and aliphatic acetals, and (a) 1-15% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, 1-20% propylene glycol, and 1-10% potassium hydroxide; or (b) 1-20% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, and 1-10% potassium hydroxide; or (c) 1-20% C8-C10 fatty acids, 1-30% propylene glycol, and 1-10% potassium hydroxide; or (d) 1-30% 2-ethyl hexanoic acid, 1-20% 2-butoxy ethanol, and 1-10% potassium hydroxide. making a stable frother microemulsion, blending the microemulsion, the medium, fines, and optionally other additives, and removing concentrate from the slurry by sparging the slurry, characterized in that the microemulsion comprises a continuous phase which is water and a dispersed phase, the microemulsion as a whole by weight being made up of: 1-99% water blended with 1-50% of an alcohol blend which is from the waste stream of the production of 2-ethyl hexanol comprising one or more compounds selected from the group consisting of 2-ethylhexan-1-ol, alcohols C12 and higher, diols C8 to C12 and higher, alkyl ethers, alkyl esters, aliphatic hydrocarbons, pyrans C 12 H 24 O and C 12 H 22 0, aliphatic aldehydes and aliphatic acetals, and (a) 1-15% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, 1-20% propylene glycol, and 1-10% potassium hydroxide; or (b) 1-20% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, and 1-10% potassium hydroxide; or (c) 1-20% C8-C10 fatty acids, 1-30% propylene glycol, and 1-10% potassium hydroxide; or (d) 1-30% 2-ethyl hexanoic acid, 1-20% 2-butoxy ethanol, and 1-10% potassium hydroxide. (a) 1-15% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, 1-20% propylene glycol, and 1-10% potassium hydroxide; or (b) 1-20% C8-C10 fatty acids, 1-30% 2-butoxy ethanol, and 1-10% potassium hydroxide; or (c) 1-20% C8-C10 fatty acids, 1-30% propylene glycol, and 1-10% potassium hydroxide; or (d) 1-30% 2-ethyl hexanoic acid, 1-20% 2-butoxy ethanol, and 1-10% potassium hydroxide.
Method for feeding a semi-finished product for building a component of a tyre comprising: - arranging a carousel rotating around an axis arranged centrally between a work station and a loading/unloading station, wherein said carousel is divided into two operating units (14a, 14b) so that while one operating unit is arranged in the work station the other operating unit is arranged in the loading/unloading station, each operating unit (14a, 14b) comprising a dispensing reel and a service reel rotatable around respective mounting axes (C1, C2), - carrying out, at least partially simultaneously, a feeding procedure in the operating unit located in the work station and a loading/unloading procedure in the operating unit located in the loading/unloading station, - at the end of each feeding and loading/unloading procedure, rotating said carousel around said axis so as to reverse the position of said two operating units (14a, 14b) and, at the end of the rotation, repeating the feeding procedure in the operating unit located in the work station and the loading/unloading procedure in the operating unit located in the loading/unloading station. - arranging a carousel rotating around an axis arranged centrally between a work station and a loading/unloading station, wherein said carousel is divided into two operating units (14a, 14b) so that while one operating unit is arranged in the work station the other operating unit is arranged in the loading/unloading station, each operating unit (14a, 14b) comprising a dispensing reel and a service reel rotatable around respective mounting axes (C1, C2), - carrying out, at least partially simultaneously, a feeding procedure in the operating unit located in the work station and a loading/unloading procedure in the operating unit located in the loading/unloading station, - at the end of each feeding and loading/unloading procedure, rotating said carousel around said axis so as to reverse the position of said two operating units (14a, 14b) and, at the end of the rotation, repeating the feeding procedure in the operating unit located in the work station and the loading/unloading procedure in the operating unit located in the loading/unloading station.
A recombinant RNA molecule comprising a heterologous RNA sequence flanked by the 3' and 5'-noncoding regions of a Newcastle disease virus RNA genome, said regions containing a binding site specific for an RNA polymerase of a Newcastle disease virus and signals required for NDV mediated replication and transcription, wherein the heterologous RNA sequence is heterologous to said NDV RNA genome.
An aerosol-generating article for producing an inhalable aerosol when heated, the aerosol-generating article comprising: a rod of aerosol-generating substrate; a wrapper circumscribing at least the rod; at least one heat-expandable element (22; 36) disposed on the outer surface of the wrapper. a rod of aerosol-generating substrate; a wrapper circumscribing at least the rod; at least one heat-expandable element (22; 36) disposed on the outer surface of the wrapper.