mhurhangee/ep-ind-claims huggingface dataset:
A rocking journal bearing for a two-stroke cycle engine, comprising: a bearing sleeve including a generally cylindrical bearing surface with a plurality of axially-spaced, eccentrically-disposed surface segments (J 2 ', J 1 ', J 2 ') separated by circumferential oil grooves in the bearing surface for transporting oil in a circumferential direction of the bearing surface; a plurality of circumferentially-spaced, axial oil grooves (72, 73) in the bearing surface that run across the surface segments and intersect the circumferential oil grooves for transporting oil in an axial direction of the bearing surface; a wristpin including a plurality of axially-spaced, eccentrically-disposed journal segments (J 2, J 1, J 2) engaged for rocking oscillation with corresponding surface segments; and, an oil-receiving space in the wristpin with oil outlet passages (109, 107, 109) acting through the journal segments (J 2, J 1, J 2) for delivering oil to the bearing surface; characterized in that: there are no oil outlet passages (109, 107, 109) in the wristpin that are aligned with the circumferential oil grooves in the bearing surface; and, at least one oil outlet passage in each journal segment is positioned to cross at least one axial oil groove during said rocking oscillation. a bearing sleeve including a generally cylindrical bearing surface with a plurality of axially-spaced, eccentrically-disposed surface segments (J 2 ', J 1 ', J 2 ') separated by circumferential oil grooves in the bearing surface for transporting oil in a circumferential direction of the bearing surface; a plurality of circumferentially-spaced, axial oil grooves (72, 73) in the bearing surface that run across the surface segments and intersect the circumferential oil grooves for transporting oil in an axial direction of the bearing surface; a wristpin including a plurality of axially-spaced, eccentrically-disposed journal segments (J 2, J 1, J 2) engaged for rocking oscillation with corresponding surface segments; and, an oil-receiving space in the wristpin with oil outlet passages (109, 107, 109) acting through the journal segments (J 2, J 1, J 2) for delivering oil to the bearing surface; characterized in that: there are no oil outlet passages (109, 107, 109) in the wristpin that are aligned with the circumferential oil grooves in the bearing surface; and, at least one oil outlet passage in each journal segment is positioned to cross at least one axial oil groove during said rocking oscillation. there are no oil outlet passages (109, 107, 109) in the wristpin that are aligned with the circumferential oil grooves in the bearing surface; and, at least one oil outlet passage in each journal segment is positioned to cross at least one axial oil groove during said rocking oscillation.
A canister vacuum cleaner comprising a main body, a hose, and a coupling for attaching the hose to the main body, wherein the coupling comprises a first part attached to the main body and a second part attached to the hose, each part comprises a duct (18,37) through which fluid is carried from the hose to the main body, the second part is attachable to the first part by sliding the second part relative to the first part along a sliding axis, and the duct of the second part seals against the duct of the first part when attached, characterised in that the two ducts (18,37) seal in a sealing plane that is non-orthogonal relative to the sliding axis.
An aqueous emulsion comprising; A) 1-70 weight percent of a silicone resin having an empirical formula R x Si OZ y O 4 − x − y 2 where R is a monovalent organic group having 1-30 carbon atoms, Z is hydrogen or an alkyl group having 1-4 carbon atoms, x has a value from 0.75 to 1.5, y has a value from 0.1 to 2.0, and having a viscosity of from 1 to 4000 mPa.s, B) 0 - 40 weight percent of a hydroxy terminated polydiorganosiloxane, C) 0.5-20% based on the weight of components A) and B) of an emulsifier consisting of polyvinyl alcohol, D) 0.001-5% based on the weight of the emulsion of a water soluble salt, wherein the emulsion provides a solid coating upon removing water from a film of the emulsion. A) 1-70 weight percent of a silicone resin having an empirical formula R x Si OZ y O 4 − x − y 2 where R is a monovalent organic group having 1-30 carbon atoms, Z is hydrogen or an alkyl group having 1-4 carbon atoms, x has a value from 0.75 to 1.5, y has a value from 0.1 to 2.0, and having a viscosity of from 1 to 4000 mPa.s, R is a monovalent organic group having 1-30 carbon atoms, Z is hydrogen or an alkyl group having 1-4 carbon atoms, x has a value from 0.75 to 1.5, y has a value from 0.1 to 2.0, and having a viscosity of from 1 to 4000 mPa.s, B) 0 - 40 weight percent of a hydroxy terminated polydiorganosiloxane, C) 0.5-20% based on the weight of components A) and B) of an emulsifier consisting of polyvinyl alcohol, D) 0.001-5% based on the weight of the emulsion of a water soluble salt,
A method to predict an onset of flow separation from a surface of an inner barrel (204; 304) of a nacelle of a gas turbine engine, the nacelle housing a fan, and the method comprising: determining a static pressure distribution about the inner barrel (204; 304) surface of the nacelle; determining a mean static pressure value and a minimum static pressure value using the static pressure distribution; determining a separation indicator value using the mean static pressure value and the minimum static pressure value; and comparing the separation indicator value against a separation threshold value, wherein determining the static pressure distribution about the surface of the inner barrel (204; 304) includes receiving by a controller a discrete set of static pressure values taken from the surface of the inner barrel (204; 304), and wherein the discrete set of static pressure values is taken from a reference plane (208; 308) positioned circumferentially about the surface of the inner barrel (204; 304) and positioned upstream of the fan. determining a static pressure distribution about the inner barrel (204; 304) surface of the nacelle; determining a mean static pressure value and a minimum static pressure value using the static pressure distribution; determining a separation indicator value using the mean static pressure value and the minimum static pressure value; and comparing the separation indicator value against a separation threshold value, wherein determining the static pressure distribution about the surface of the inner barrel (204; 304) includes receiving by a controller a discrete set of static pressure values taken from the surface of the inner barrel (204; 304), and wherein the discrete set of static pressure values is taken from a reference plane (208; 308) positioned circumferentially about the surface of the inner barrel (204; 304) and positioned upstream of the fan.
A compressor surge avoidance control method for a gas turbine engine, comprising the steps of: sensing a plurality of engine inlet parameters; receiving, in a processor, a fuel command value; processing the sensed engine inlet parameters in the processor to determine a surge fuel value, the surge fuel value representative of a fuel flow above which, for the sensed engine inlet parameters, a compressor surge will likely occur; comparing, in the processor, the surge fuel value and the fuel command value; and generating, in the processor, a protective action signal if the fuel command value exceeds the surge fuel value. sensing a plurality of engine inlet parameters; receiving, in a processor, a fuel command value; processing the sensed engine inlet parameters in the processor to determine a surge fuel value, the surge fuel value representative of a fuel flow above which, for the sensed engine inlet parameters, a compressor surge will likely occur; comparing, in the processor, the surge fuel value and the fuel command value; and generating, in the processor, a protective action signal if the fuel command value exceeds the surge fuel value.
A low gloss thermoplastic resin composition having improved scratch resistance comprising: a rubber-modified vinyl-based graft copolymer in an amount of 10 to 40 wt%; an acrylic resin in an amount of 30 to 50 wt%; and a silicon-containing aromatic vinyl-vinyl cyanide-based copolymer in an amount of 5 to 30 wt%. a rubber-modified vinyl-based graft copolymer in an amount of 10 to 40 wt%; an acrylic resin in an amount of 30 to 50 wt%; and a silicon-containing aromatic vinyl-vinyl cyanide-based copolymer in an amount of 5 to 30 wt%.
An inkjet printer system which comprises a porous printing table comprising: - a first vacuum chamber underside the porous printing table to couple a substrate to the porous printing table; and wherein the porous printing table comprises: - a set of air channels; and - a bottom surface comprising a set of apertures which are connected to one or more air channels of the set of air channels; and wherein the first vacuum chamber comprises inside: - a movable vacuum divider to divide the first vacuum chamber in a first plurality of sub-vacuum chambers (810, 811); and wherein a sub-vacuum chamber (810, 811) comprises: - a sub-vacuum chamber controller to pull vacuum through a part of the set of air channels and to create a vacuum zone on the top surface of the porous printing table; characterized by the fact that the moveable vacuum divider comprises: - a brush, touching the inner surface of the first vacuum chamber and the bottom surface of the porous printing table. - a first vacuum chamber underside the porous printing table to couple a substrate to the porous printing table; - a set of air channels; and - a bottom surface comprising a set of apertures which are connected to one or more air channels of the set of air channels; - a movable vacuum divider to divide the first vacuum chamber in a first plurality of sub-vacuum chambers (810, 811); - a sub-vacuum chamber controller to pull vacuum through a part of the set of air channels and to create a vacuum zone on the top surface of the porous printing table; characterized by the fact that the moveable vacuum divider comprises: - a brush, touching the inner surface of the first vacuum chamber and the bottom surface of the porous printing table.
A rotational actuator assembly comprising: a first torsion actuator having a shape memory alloy tube with a first trained twist direction and having a proximal end and a distal end; a second torsion actuator, characterized in that the second torsion actuator has a SMA tube with a trained twist direction opposite to the first trained twist direction and a proximal end and a distal end, said second torsion actuator being collinear with the first torsion actuator with substantially abutting proximal ends (28, 30), and the assembly further comprises a central fitting joining the proximal ends (28, 30); and a control system for temperature control of the first torsion actuator and second torsion actuator for combined antagonistic rotation of the central fitting. a first torsion actuator having a shape memory alloy tube with a first trained twist direction and having a proximal end and a distal end; a second torsion actuator, characterized in that the second torsion actuator has a SMA tube with a trained twist direction opposite to the first trained twist direction and a proximal end and a distal end, said second torsion actuator being collinear with the first torsion actuator with substantially abutting proximal ends (28, 30), and the assembly further comprises a central fitting joining the proximal ends (28, 30); and a control system for temperature control of the first torsion actuator and second torsion actuator for combined antagonistic rotation of the central fitting.
A beam selector for selecting one of at least two substantially parallel beams (B1,B4,B7) of light and for outputting said beams along substantially the same output path, the beam selector comprising: a scanning mirror positioned to receive the at least two beams of light; the selector being characterised by the inclusion of two stationary mirrors (404 & 406) and a plate with an aperture, through which aperture the selected output beam can propagate in use, the selector being further characteised in that the scanning mirror is rotatable into at least two predefined positions (M1,M4,M7), each position for allowing the beams to undergo a first reflection off the scanning mirror, followed by one reflection off each of the stationary mirrors in turn, and followed by a second reflection off the scanning mirror to place one as the beams on said output path through the aperture and to place the other one of said at least two beams of light to be blocked in transmission by said plate. a scanning mirror positioned to receive the at least two beams of light; the selector being characterised by the inclusion of two stationary mirrors (404 & 406) and a plate with an aperture, through which aperture the selected output beam can propagate in use, the selector being further characteised in that the scanning mirror is rotatable into at least two predefined positions (M1,M4,M7), each position for allowing the beams to undergo a first reflection off the scanning mirror, followed by one reflection off each of the stationary mirrors in turn, and followed by a second reflection off the scanning mirror to place one as the beams on said output path through the aperture and to place the other one of said at least two beams of light to be blocked in transmission by said plate.
A retainer comprising: a retainer main body having a fitting hole; longitudinal ribs formed between a plurality of recessed portions provided along an outer circumferential surface of the retainer main body; and transverse ribs formed between a plurality of recessed portions provided on the outer circumferential surface of the retainer main body along an axial center direction, wherein the longitudinal ribs and the transverse ribs are connected so as to intersect each other, and thus form a frame structure, characterized in that a surface having a radius of curvature of 0.5 mm or more to 2mm or less is formed in an inner corner portion of the recessed portion. a retainer main body having a fitting hole; longitudinal ribs formed between a plurality of recessed portions provided along an outer circumferential surface of the retainer main body; and transverse ribs formed between a plurality of recessed portions provided on the outer circumferential surface of the retainer main body along an axial center direction, wherein the longitudinal ribs and the transverse ribs are connected so as to intersect each other, and thus form a frame structure, characterized in that a surface having a radius of curvature of 0.5 mm or more to 2mm or less is formed in an inner corner portion of the recessed portion.
A powder of a rare earth oxide compound or a rare earth-based composite oxide, the said composite oxide of a rare earth element being formed from a rare earth element and a composite-forming element selected from aluminium and silicon, for thermal spray coating consisting of particles having: a globular particle configuration with an aspect ratio not exceeding 2; a particle diameter value D 90 not exceeding 60 μm for the 90 % by weight level in the particle size distribution; a bulk density not exceeding 1.6 g / cm 3; and a cumulative pore volume of at least 0.02 cm 3 / g for the pores having a pore radius not exceeding 1 μm. a globular particle configuration with an aspect ratio not exceeding 2; a particle diameter value D 90 not exceeding 60 μm for the 90 % by weight level in the particle size distribution; a bulk density not exceeding 1.6 g / cm 3; and a cumulative pore volume of at least 0.02 cm 3 / g for the pores having a pore radius not exceeding 1 μm.
A compressor rotor of a turbomachine, comprising at least two coaxial disks (117, 118, 217, 218) carrying blades and connected together by a generally tubular wall forming a surface of revolution coaxially (134, 234) about the axis of the disk; centripetal air bleed means comprising air passages (148, 248) passing through the wall and opening out into a chamber (150, 250) formed inside the tubular wall and between the two disks; characterized in that an air-guide wall (154, 254) mounted inside the chamber and comprising a substantially cylindrical portion (156, 256) extending along the tubular wall (134, 234) to define with the wall an annular passage (158, 258) for axial flow of the air stream leaving the passages and extending up to one of the disks of the rotor, the guide wall (154, 254) comprising at one of its ends an annular radial rim (162, 262) extending along one of the disk (117, 217) toward the rotation axis.
An incineration toilet comprising a toilet pedestal and a toilet casing, a frame and a pouch bowl for holding a waste pouch being arranged in the toilet pedestal, the pouch bowl being in communication with a combustion chamber via a hatch mechanism, the toilet also comprising a heat source for supply of heat to the combustion chamber and an exhaust fan for drawing out exhaust gases from the combustion chamber, the combustion chamber comprising an ash tray forming a lower bottom or base of the combustion chamber, the toilet casing is formed in one piece and arranged to cover an inner part of the toilet comprising the combustion chamber and the ash tray, characterized in that the complete toilet casing is slideably connected to sliding rails and is rotatable and slideable upwards and away from the toilet pedestal by means of the sliding rails to provide access to the inner parts of the toilet.
Battery cell, comprising: - a first terminal contact and a second terminal contact, - an energy storage unit, - a first transistor, - a sensor system that is set up to acquire a state parameter of the battery cell, and a control circuit, - wherein a first pole of the energy storage unit is coupled to the first terminal contact, and a second pole of the energy storage unit is coupled to the second terminal contact, - wherein the first transistor is connected between the first terminal contact and the second terminal contact in series with the energy storage unit, and - wherein the control circuit is set up to control a switching process of the first transistor, wherein the control circuit controls the first transistor based on the acquired state parameter in order to control a charge current or a discharge current of the energy storage unit, - a second transistor that is connected between the first terminal contact and the second terminal contact in parallel with the energy storage unit, - wherein the control circuit is set up to control a switching process of the second transistor, - wherein the second transistor is, in particular, a thin-film MOSFET transistor, characterized in that the control circuit is set up to switch both the first transistor and the second transistor to the on state at the same time in order to heat the battery cell. - a first terminal contact and a second terminal contact, - an energy storage unit, - a first transistor, - a sensor system that is set up to acquire a state parameter of the battery cell, and a control circuit, - wherein a first pole of the energy storage unit is coupled to the first terminal contact, and a second pole of the energy storage unit is coupled to the second terminal contact, - wherein the first transistor is connected between the first terminal contact and the second terminal contact in series with the energy storage unit, and - wherein the control circuit is set up to control a switching process of the first transistor, wherein the control circuit controls the first transistor based on the acquired state parameter in order to control a charge current or a discharge current of the energy storage unit, - a second transistor that is connected between the first terminal contact and the second terminal contact in parallel with the energy storage unit, - wherein the control circuit is set up to control a switching process of the second transistor, - wherein the second transistor is, in particular, a thin-film MOSFET transistor, characterized in that the control circuit is set up to switch both the first transistor and the second transistor to the on state at the same time in order to heat the battery cell.
An article of footwear comprising: a midsole having a lower surface with a first recessed portion; an outsole coupled to the lower surface of the midsole, the outsole having an upper surface with a second recessed portion; a first bladder element having at least one chamber filled with a fluid, the first bladder element having an upper portion contacting the lower surface of the midsole and extending at least partially into the first recessed portion; and a second bladder element having at least one chamber filled with a fluid, the second bladder element having a lower portion contacting the upper surface of the outsole and extending at least partially into the second recessed portion, the article of footwear further comprising: a window extending between a lateral side and a medial side of the article of footwear, the window being collectively defined by at least a lower edge of the midsole and an upper edge of the outsole; a first exposed portion of the first bladder element that is exposed by the window and a first unexposed portion of the first bladder element that is not exposed through the window; and a second portion of the second bladder element that is exposed by the window and a second unexposed portion of the second bladder element that is not exposed through the window. a midsole having a lower surface with a first recessed portion; an outsole coupled to the lower surface of the midsole, the outsole having an upper surface with a second recessed portion; a first bladder element having at least one chamber filled with a fluid, the first bladder element having an upper portion contacting the lower surface of the midsole and extending at least partially into the first recessed portion; and a second bladder element having at least one chamber filled with a fluid, the second bladder element having a lower portion contacting the upper surface of the outsole and extending at least partially into the second recessed portion, the article of footwear further comprising: a window extending between a lateral side and a medial side of the article of footwear, the window being collectively defined by at least a lower edge of the midsole and an upper edge of the outsole; a first exposed portion of the first bladder element that is exposed by the window and a first unexposed portion of the first bladder element that is not exposed through the window; and a second portion of the second bladder element that is exposed by the window and a second unexposed portion of the second bladder element that is not exposed through the window. a window extending between a lateral side and a medial side of the article of footwear, the window being collectively defined by at least a lower edge of the midsole and an upper edge of the outsole; a first exposed portion of the first bladder element that is exposed by the window and a first unexposed portion of the first bladder element that is not exposed through the window; and a second portion of the second bladder element that is exposed by the window and a second unexposed portion of the second bladder element that is not exposed through the window.
Inflatable beam comprising fire hoses or other industrial seamless hoses with woven textile braiding, inner air-tight lining and optional outer protective coating, where ends of the hoses are closed by a closure, and at least one of the hoses comprises at least one inlet and/or discharge member for an inflating medium, wherein the inflatable beam is composed of an assembly of at least three hoses arranged longitudinally side by side, the hoses are at the point of contact of their circumferences, or at place of the closest distance of their circumferences mechanically connected by stiff connections spaced along the length of the assembly of the hoses, where at least one length of at least one hose between adjacent connections of the hoses is smaller than the length of the other hoses between these connections.