mhurhangee/patent-ind-claim-en huggingface dataset:
A cathode active material for a lithium secondary battery, comprising a mixture of a particle P1 with an average diameter of D1 and a particle P2 with an average diameter of D2, wherein D1 > D2, wherein the particle P1 and the particle P2 has a core portion and a surface portion, wherein the core portion of the particle P1 and the particle P2 has a chemical composition represented by the following chemical formula 1, wherein the surface portion of the particle P2 has a chemical composition represented by the following chemical formula 2, [chemical formula 1] Li a1 M1 x1 M2 y1 M3 z1 M4 w O 2+δ , [chemical formula 2] Li a2 M1 x2 M2 y2 M3 z2 M4 w O 2+δ , and in the chemical formulas 1 and 2, M1, M2, and M3 are selected from the group consisting of Ni, Co, Mn, and combinations thereof, M4 is selected from the group consisting of Fe, Na, Mg, Ca, Ti, V, Cr, Cu, Zn, Ge, Sr, Ag, Ba, Zr, Nb, Mo, Al, Ga, B, and combinations thereof, 0<a1≤1.1, 0<a2<1.1, 0≤x1≤1, 0≤x2≤1, 0≤y1≤1, 0≤y2≤1, 0≤z1≤1, 0≤z2≤1, 0≤w≤0.1, 0.0≤δ≤0.02, 0<x1+y1+z1≤1, 0<x2+y2+z2≤1, x1≤x2, y1≤y2, and z2≤z1, wherein the Ni concentration of the core portion of the particle P1 is higher than the Ni concentration of the core portion of the particle P2.
A method of preparing hydrophobic silica particles comprising: (a) providing an acidic aqueous dispersion of silica, wherein the content of free alkali metal cation in the aqueous dispersion is 0.05 wt.% or less, (b) combining the dispersion with a trialkoxysilane compound and an organic solvent to provide a reaction mixture, wherein the reaction mixture contains no more than 40 wt.% of organic solvent, and (c) drying the reaction mixture of step (b) to provide hydrophobic silica particles. (a) providing an acidic aqueous dispersion of silica, wherein the content of free alkali metal cation in the aqueous dispersion is 0.05 wt.% or less, (b) combining the dispersion with a trialkoxysilane compound and an organic solvent to provide a reaction mixture, wherein the reaction mixture contains no more than 40 wt.% of organic solvent, and (c) drying the reaction mixture of step (b) to provide hydrophobic silica particles.
A transparent intumescent interlayer for the production of fire resistant glazings comprising: at least one alkali metal silicate, at least one additive , and water, wherein the additive comprises a quaternary ammonium compound having the general formula 1 R 1 R 2 R 3 R 4 N + OH - 1 wherein R 1 , R 2 , R 3 and R 4 which may be the same or different represent alkyl groups, hydroxy-substituted alkyl groups, alkaryl groups, hydroxy-substituted alkaryl groups comprising from 1 to 12 carbon atoms, or groups having the general formula -[CH 2 ]n - N + R 5 R 6 R 7 wherein n is an integer having a value of from 1 to 12, the group - [CH 2 ]n ― may be hydroxy-substituted, and R 5 , R 6 and R 7 which may be the same or different represent alkyl groups, hydroxy-substituted alkyl groups, alkaryl groups or hydroxy-substituted alkaryl groups comprising from 1 to 12 carbon atoms; with the proviso that at least one of the groups R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 represents a hydroxy-substituted alkyl group or a hydroxy-substituted alkaryl group comprising at least 2 carbon atoms wherein the hydroxy substituent is not located on a carbon atom which is bonded to a nitrogen atom, wherein the additive comprises at least two hydroxy substituents, and wherein at least one of the groups R 1-7 comprises at least two hydroxy substituents. at least one alkali metal silicate, at least one additive , and water, wherein the additive comprises a quaternary ammonium compound having the general formula 1 R 1 R 2 R 3 R 4 N + OH - 1 wherein R 1 , R 2 , R 3 and R 4 which may be the same or different represent alkyl groups, hydroxy-substituted alkyl groups, alkaryl groups, hydroxy-substituted alkaryl groups comprising from 1 to 12 carbon atoms, or groups having the general formula -[CH 2 ]n - N + R 5 R 6 R 7 wherein n is an integer having a value of from 1 to 12, the group - [CH 2 ]n ― may be hydroxy-substituted, and R 5 , R 6 and R 7 which may be the same or different represent alkyl groups, hydroxy-substituted alkyl groups, alkaryl groups or hydroxy-substituted alkaryl groups comprising from 1 to 12 carbon atoms; with the proviso that at least one of the groups R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 represents a hydroxy-substituted alkyl group or a hydroxy-substituted alkaryl group comprising at least 2 carbon atoms wherein the hydroxy substituent is not located on a carbon atom which is bonded to a nitrogen atom, wherein the additive comprises at least two hydroxy substituents, and wherein at least one of the groups R 1-7 comprises at least two hydroxy substituents.
Hydrocyclone with an inflow region that has a tangential inflow for a feed slurry and another separation region following the inflow region with an underflow discharge pipe for the discharge of heavy materials or coarse grain, where an overflow nozzle in the form of an immersion tube projects axially into the interior of the hydrocyclone , and at least one other inflow is provided in the region of the tangential inflow to supply a barrier fluid stream , where the barrier fluid and the feed slurry can be combined in the hydrocyclone and they are separated from one another by means of a lamella before being combined, characterized in that the separation region consists of a conical section and a subsequent cylindrical section above the underflow discharge pipe .
A gas turbine engine component comprising: a static component comprising a seal housing fixed to a non-rotating engine structure ; a seal body associated with the static component, the seal body having an end face configured to face a rotating seal seat ; a seal carrier fixed to the seal body ; characterised in that the component further comprises at least one spring acting between the seal housing and the seal carrier to accommodate axial movement of the seal body relative to the rotating seal seat and a damper positioned radially outward of the seal body , wherein the damper comprises a plurality of fingers , each finger extending from the seal housing in an axial direction to a distal end that extends in a radial inward direction toward the seal carrier , and wherein each finger includes a contact that engages the seal body to dampen radial movement of the seal body while accommodating axial movement of the seal body . a static component comprising a seal housing fixed to a non-rotating engine structure ; a seal body associated with the static component, the seal body having an end face configured to face a rotating seal seat ; a seal carrier fixed to the seal body ; characterised in that the component further comprises at least one spring acting between the seal housing and the seal carrier to accommodate axial movement of the seal body relative to the rotating seal seat and a damper positioned radially outward of the seal body , wherein the damper comprises a plurality of fingers , each finger extending from the seal housing in an axial direction to a distal end that extends in a radial inward direction toward the seal carrier , and wherein each finger includes a contact that engages the seal body to dampen radial movement of the seal body while accommodating axial movement of the seal body .
An imaging system for imaging an object such as a bar code or matrix code on a surface or imaging an object for machine vision inspection, the imaging system comprising: - a housing with an opening to be faced towards the object; - an image sensor ; and - an optical assembly comprising: a base including a proximal end , a distal end , and a first receptacle in the distal end that is adapted to interchangeably receive a lens adapter ; a set of base optics positioned in the proximal end of the base; and adjustable-focus optics having variable focal length and positioned in the base and optically coupled to the base optics and, when the lens adapter is present, to the lens adapter , wherein the focal length of the adjustable-focus optics can be adjusted in a range that includes both positive and negative values; and wherein the base includes the first receptacle for accommodating at least a part of the lens adapter , a second receptacle formed in the proximal end for accommodating the base optics and a third receptacle for accommodating the adjustable-focus optics and wherein the third receptacle is positioned between the first and second receptacle and the base is formed as a single piece; and wherein the imaging system is a portable handheld system or a fixed-mount imaging system for a machine vision inspection; and wherein the optical assembly and the image sensor are positioned within the housing of the portable handheld imaging system ; and the image sensor is optically coupled to the optical assembly . - a housing with an opening to be faced towards the object; - an image sensor ; and - an optical assembly comprising: a base including a proximal end , a distal end , and a first receptacle in the distal end that is adapted to interchangeably receive a lens adapter ; a set of base optics positioned in the proximal end of the base; and adjustable-focus optics having variable focal length and positioned in the base and optically coupled to the base optics and, when the lens adapter is present, to the lens adapter , wherein the focal length of the adjustable-focus optics can be adjusted in a range that includes both positive and negative values; and a base including a proximal end , a distal end , and a first receptacle in the distal end that is adapted to interchangeably receive a lens adapter ; a set of base optics positioned in the proximal end of the base; and adjustable-focus optics having variable focal length and positioned in the base and optically coupled to the base optics and, when the lens adapter is present, to the lens adapter , wherein the focal length of the adjustable-focus optics can be adjusted in a range that includes both positive and negative values; and
Method of making a yarn comprising the steps of: i) providing at least one core strand or filament ; ii) providing at least one covering filament or strand ; wherein one between core strand or covering strand has an original twisting in a first winding direction (R 1 ); iii) winding the covering strand around the core filament , or winding the covering filament around the core strand , in a second winding direction (R 2 ), opposite to said first direction (R 1 ); wherein step iii) comprises the sub-steps of: a) reducing the original twisting of the covering strand , or the original twisting of the core strand , by making the reduction equal to or greater than 80% of the value of the original twisting, in order to increase the longitudinal length thereof; and b) inducing a forced twisting on the core filament , or to the covering filament , in the second winding direction (R 2 ) ; iv) rotating the core filament , or the covering filament , in a direction (R 3 ) opposite to the second winding direction (R 2 ), so as to free it at least partially from the forced twisting; wherein - in step iv) - the covering strand , or the core strand , receives an induced twisting in the opposite direction (R 3 ), which reduces the longitudinal length of the covering strand , or of the core strand , and generates an anchoring tightness thereof on the core filament or on the covering filament . i) providing at least one core strand or filament ; ii) providing at least one covering filament or strand ; wherein one between core strand or covering strand has an original twisting in a first winding direction (R 1 ); iii) winding the covering strand around the core filament , or winding the covering filament around the core strand , in a second winding direction (R 2 ), opposite to said first direction (R 1 ); wherein step iii) comprises the sub-steps of: a) reducing the original twisting of the covering strand , or the original twisting of the core strand , by making the reduction equal to or greater than 80% of the value of the original twisting, in order to increase the longitudinal length thereof; and b) inducing a forced twisting on the core filament , or to the covering filament , in the second winding direction (R 2 ) ; a) reducing the original twisting of the covering strand , or the original twisting of the core strand , by making the reduction equal to or greater than 80% of the value of the original twisting, in order to increase the longitudinal length thereof; and b) inducing a forced twisting on the core filament , or to the covering filament , in the second winding direction (R 2 ) ; iv) rotating the core filament , or the covering filament , in a direction (R 3 ) opposite to the second winding direction (R 2 ), so as to free it at least partially from the forced twisting;
A method of coding coefficients associated with a block of video data during a video coding process, the method comprising: determining a most probable scanning order from a set of possible scanning orders for the block based on a prediction mode associated with the block and based on a size associated with the block, wherein the prediction mode is one of an intra-prediction mode or an inter-prediction mode and wherein the set of possible scanning orders comprises a plurality of different scanning orders; coding information indicative of whether a scanning order to be used for coding the block is the most probable scanning order; in response to the scanning order to be used for coding the block being the most probable scanning order, coding the block using the most probable scanning order; in response to the scanning order to be used for coding the block not being the most probable scanning order, coding an additional information indicative of a different scanning order from the set of possible scanning orders that is different than the most probable scanning order and coding the block using the different scanning order; and coding information that identifies a position of a last non-zero coefficient within the block according to the scanning order used for coding the block. determining a most probable scanning order from a set of possible scanning orders for the block based on a prediction mode associated with the block and based on a size associated with the block, wherein the prediction mode is one of an intra-prediction mode or an inter-prediction mode and wherein the set of possible scanning orders comprises a plurality of different scanning orders; coding information indicative of whether a scanning order to be used for coding the block is the most probable scanning order; in response to the scanning order to be used for coding the block being the most probable scanning order, coding the block using the most probable scanning order; in response to the scanning order to be used for coding the block not being the most probable scanning order, coding an additional information indicative of a different scanning order from the set of possible scanning orders that is different than the most probable scanning order and coding the block using the different scanning order; and coding information that identifies a position of a last non-zero coefficient within the block according to the scanning order used for coding the block.
A chemical-mechanical polishing composition consisting essentially of: (a) a ceria abrasive, (b) one or more nonionic polymers selected from the group consisting of polyalkylene glycols, polyetheramines, polyethylene oxide/polypropylene oxide copolymers, polyacrylamide, polyvinylpyrrolidone, siloxane polyalkyleneoxide copolymers, hydrophobically modified polyacrylate copolymers, hydrophilic nonionic polymers, polysaccharides, and mixtures thereof, (c) picolinic acid, (d) optionally one or more phosphonic acids, (e) optionally one or more sulfonic acid copolymers, (f) optionally one or more anionic copolymers, (g) optionally one or more polymers comprising quaternary amines, (h) optionally one or more compounds that adjust the pH of the polishing composition, and (i) water, and wherein the composition has a pH of 6.5 to 9. (a) a ceria abrasive, (b) one or more nonionic polymers selected from the group consisting of polyalkylene glycols, polyetheramines, polyethylene oxide/polypropylene oxide copolymers, polyacrylamide, polyvinylpyrrolidone, siloxane polyalkyleneoxide copolymers, hydrophobically modified polyacrylate copolymers, hydrophilic nonionic polymers, polysaccharides, and mixtures thereof, (c) picolinic acid, (d) optionally one or more phosphonic acids, (e) optionally one or more sulfonic acid copolymers, (f) optionally one or more anionic copolymers, (g) optionally one or more polymers comprising quaternary amines, (h) optionally one or more compounds that adjust the pH of the polishing composition, and (i) water, and
An autonomous mobile robot , comprising: a housing having a bottom; a motive system operative to propel the robot across a surface; and an induction charging system including a receiver coil in the housing proximate the bottom of the housing; wherein the housing includes a bottom wall separating the receiver coil from the surface, characterized by : a debris bin disposed at least partially above the receiver coil. a housing having a bottom; a motive system operative to propel the robot across a surface; and an induction charging system including a receiver coil in the housing proximate the bottom of the housing; wherein the housing includes a bottom wall separating the receiver coil from the surface, characterized by : a debris bin disposed at least partially above the receiver coil.
A direct current, DC, power supply system for a vehicle, the DC power supply system comprising: a direct current, DC, powered motor coupleable to a rotor ; an electronic speed controller coupled to the DC-powered motor to control the speed of the DC-powered motor by regulating electric current supplied to the DC-powered motor ; and a genset subsystem (104; 300) coupled to the electronic speed controller to power the electronic speed controller through a DC motor bus, wherein the genset subsystem includes: a battery set including one or more batteries; an alternator having a mechanical movement input and a multiphase alternating current, AC, output; and a motor-gen controller (318; 1000) having a phase control circuit (1100; 1200) configured to rectify the multiphase AC output of the alternator to produce a rectified DC feed to the DC-powered motor , and wherein the motor-gen controller (318; 1000) is configured to draw DC power from the battery set to produce the rectified DC feed, characterised in that the genset subsystem (104; 300) comprises an augmentation controller configured to fill in voltage ripples in the rectified DC feed from the phase control circuit using the DC power from the battery set. a direct current, DC, powered motor coupleable to a rotor ; an electronic speed controller coupled to the DC-powered motor to control the speed of the DC-powered motor by regulating electric current supplied to the DC-powered motor ; and a genset subsystem (104; 300) coupled to the electronic speed controller to power the electronic speed controller through a DC motor bus, wherein the genset subsystem includes: a battery set including one or more batteries; an alternator having a mechanical movement input and a multiphase alternating current, AC, output; and a motor-gen controller (318; 1000) having a phase control circuit (1100; 1200) configured to rectify the multiphase AC output of the alternator to produce a rectified DC feed to the DC-powered motor , and wherein the motor-gen controller (318; 1000) is configured to draw DC power from the battery set to produce the rectified DC feed, characterised in that the genset subsystem (104; 300) comprises an augmentation controller configured to fill in voltage ripples in the rectified DC feed from the phase control circuit using the DC power from the battery set. a battery set including one or more batteries; an alternator having a mechanical movement input and a multiphase alternating current, AC, output; and a motor-gen controller (318; 1000) having a phase control circuit (1100; 1200) configured to rectify the multiphase AC output of the alternator to produce a rectified DC feed to the DC-powered motor , and wherein the motor-gen controller (318; 1000) is configured to draw DC power from the battery set to produce the rectified DC feed, characterised in that the genset subsystem (104; 300) comprises an augmentation controller configured to fill in voltage ripples in the rectified DC feed from the phase control circuit using the DC power from the battery set.
Air duct device for a vehicle, in particular motor vehicle, having a tubular air duct with a casing wall which is closed in cross section, and having at least one elastically deformable latching means assigned to the air duct , wherein the air duct is formed at least in two parts in cross section and for this purpose has a first duct element and a second duct element which are held together by the at least one latching means so tightly that they conjointly form the closed casing wall of the air duct , characterized in that the first and/or the second duct element in cross section each have one base wall and two mutually spaced-apart side walls projecting from the base wall , wherein each of the side walls has on its free end side either a receptacle depression or a connection protrusion (12-14,25,26); in that the side walls of at least one of the duct elements are in each case formed in a fork-shaped manner having two connection protrusions (13,14;25,26) which are aligned to be at least substantially mutually parallel, wherein the in each case two connection protrusions (13,14;25,26) between each other in each case form a receptacle depression ; and in that at least one of the duct elements in a branching region of at least one of the side walls has a fluid injection internal pressure duct , extending parallel to the air duct , into the associated connection protrusions (13,14;25,26).
An installation frame for a roof window for installation in a roof structure comprising battens , said installation frame comprising a top part , a bottom part , and two side parts , the side parts being connectable to the top part and bottom part at ends thereof to form the installation frame as a rectangular frame, at least one of the side parts being movably connectable to the top part and/or the bottom part for said side parts to be shiftable by lateral at least relative movement towards and away from each other for said side parts to assume respectively a defined proximal position and a defined distal position relative to each other, wherein a locking element is movable between a locking position, in which it locks said at least one side part relative to the top part and/or the bottom part , and a release position in which it releases said at least one side part to be shifted relative to the top part and/or the bottom part , characterized in that said locking element is a resilient element urging in its locking position said at least one side part and the top part and/or the bottom part against each other in a frictional engagement.