mhurhangee/ep-ind-claims huggingface dataset:
A method of producing olefins, the method comprising: distilling a feedstock comprising crude oil to produce a plurality of distilling product streams comprising a naphtha stream and a vacuum residue Z stream; steam cracking the naphtha stream to produce a plurality of cracking product streams comprising a C 2 to C 3 olefins stream, a mixed C 4 hydrocarbon stream, and a pyrolysis oil stream; hydrocracking the vacuum residue stream to produce a distillate stream having a boiling range less than the vacuum residue stream and a heavy unconverted oil stream having a boiling range higher than the vacuum residue stream; deasphalting the heavy unconverted oil stream and the pyrolysis oil from steam-cracking with a solvent to produce a deasphalted oil stream and a pitch stream; hydrocracking the deasphalted oil to produce naphtha; gasifying the pitch stream to produce a synthesis gas stream; reacting carbon monoxide and hydrogen of the synthesis gas stream in the presence of a catalyst under reaction conditions sufficient to produce methanol; wherein the catalyst comprises metals including copper, zinc, other transitions metals, and/or oxides thereof combined with solid support including alumina, silicates, or combinations thereof. distilling a feedstock comprising crude oil to produce a plurality of distilling product streams comprising a naphtha stream and a vacuum residue Z stream; steam cracking the naphtha stream to produce a plurality of cracking product streams comprising a C 2 to C 3 olefins stream, a mixed C 4 hydrocarbon stream, and a pyrolysis oil stream; hydrocracking the vacuum residue stream to produce a distillate stream having a boiling range less than the vacuum residue stream and a heavy unconverted oil stream having a boiling range higher than the vacuum residue stream; deasphalting the heavy unconverted oil stream and the pyrolysis oil from steam-cracking with a solvent to produce a deasphalted oil stream and a pitch stream; hydrocracking the deasphalted oil to produce naphtha; gasifying the pitch stream to produce a synthesis gas stream; reacting carbon monoxide and hydrogen of the synthesis gas stream in the presence of a catalyst under reaction conditions sufficient to produce methanol; wherein the catalyst comprises metals including copper, zinc, other transitions metals, and/or oxides thereof combined with solid support including alumina, silicates, or combinations thereof.
A seal having a ring shape and made of a rubber composition, the rubber composition containing: a rubber component containing a hydrogenated nitrile-butadiene rubber as a main part; a fatty acid amide; and carbon black having an average particle diameter of 60 nm or less, the rubber component being crosslinked by using an organic peroxide, a co-crosslinking agent, and sulfur, said sulfur being present in 0.1 parts to 1 part by mass relative to 100 parts of said rubber component.
A charging control apparatus that controls a state of charge of a secondary battery installed in a vehicle by a regulator possessed by an alternator, the charging control apparatus comprising: a calculating unit (10, 31) that is adapted to calculate an SOC indicating a state of charge of the secondary battery; a determining unit (10, 33) that is adapted to perform determination of whether the SOC calculated in the calculating unit is increasing or decreasing (S14, S15) and whether, in case that the SOC decreases, the SOC is equal to or smaller than a predetermined first threshold and, in case that the SOC increases, the SOC is equal to or greater than a predetermined second threshold which is greater than the first threshold, a controlling unit that is adapted to control the regulator in such a manner that, in a case where it is determined by the determining unit that the SOC is decreasing and greater than the first threshold or is increasing and equal to or greater than the second threshold (S19: NO, S16: YES), a power generation voltage of the alternator comes to a low state (S17, S21), and in a case where it is determined that the SOC is decreasing and equal to or less than the first threshold or is increasing and less than the second threshold (S19: YES, S16: NO), a power generation voltage of the alternator comes to a high state (S18, S20), or the power generation voltage of the alternator comes to the high or low states in response to the power generation voltage of the alternator. a calculating unit (10, 31) that is adapted to calculate an SOC indicating a state of charge of the secondary battery; a determining unit (10, 33) that is adapted to perform determination of whether the SOC calculated in the calculating unit is increasing or decreasing (S14, S15) and whether, in case that the SOC decreases, the SOC is equal to or smaller than a predetermined first threshold and, in case that the SOC increases, the SOC is equal to or greater than a predetermined second threshold which is greater than the first threshold, a controlling unit that is adapted to control the regulator in such a manner that, in a case where it is determined by the determining unit that the SOC is decreasing and greater than the first threshold or is increasing and equal to or greater than the second threshold (S19: NO, S16: YES), a power generation voltage of the alternator comes to a low state (S17, S21), and in a case where it is determined that the SOC is decreasing and equal to or less than the first threshold or is increasing and less than the second threshold (S19: YES, S16: NO), a power generation voltage of the alternator comes to a high state (S18, S20), or the power generation voltage of the alternator comes to the high or low states in response to the power generation voltage of the alternator.
An exhaust diffuser for a gas turbine engine, the exhaust diffuser, when in use, to be positioned downstream of and in fluid communication with a turbine of the gas turbine engine for directing hot combustion gases therethrough, the exhaust diffuser defining an axis therethrough and comprising: a radially outer diffuser section; the radially outer diffuser section comprising an axially forward portion to be positioned about the exit of the turbine; and a radially outer forward seal system positioned on the axially forward portion of the radially outer diffuser section and extending radially outwardly; the radially outer forward seal system comprising a seal base removably positioned in a seal pocket formed within a skin of the axially forward portion; characterized in that the seal base comprises an axially extending hook and the seal pocket comprises a mating axially extending slot to accommodate the hook therein. a radially outer diffuser section; the radially outer diffuser section comprising an axially forward portion to be positioned about the exit of the turbine; and a radially outer forward seal system positioned on the axially forward portion of the radially outer diffuser section and extending radially outwardly; the radially outer forward seal system comprising a seal base removably positioned in a seal pocket formed within a skin of the axially forward portion; characterized in that the seal base comprises an axially extending hook and the seal pocket comprises a mating axially extending slot to accommodate the hook therein.
A container, particularly a saltshaker, including: a casing with at least an outer wall having at least one pouring opening; a pouring spout inserted in the pouring opening, the spout being movable between a retracted, closed position and an extracted position for pouring a certain quantity of a product in granule, powder or flake form, contained inside the casing; the casing comprising an inner wall, juxtaposed to the outer wall, wherein the inner part forms a cutout at least partially aligned with the pouring opening, whereby a first part of the pouring opening is occluded by a portion (27, 31) of the inner wall, and a second part of the pouring opening, complementary to the first part, creates with the cutout a single passage for pouring the contents of the casing, wherein the casing is formed by bending a single shaped sheet which forms in a single piece all the walls or flaps constituting the casing; characterized in that the pouring opening is formed by a cut made in a first peripheral flap of the shaped sheet, and in that the same shaped sheet has a second peripheral flap located on a side or end of the shaped sheet opposite to the side having the first peripheral flap, wherein the cutout is formed in the second peripheral flap. a casing with at least an outer wall having at least one pouring opening; a pouring spout inserted in the pouring opening, the spout being movable between a retracted, closed position and an extracted position for pouring a certain quantity of a product in granule, powder or flake form, contained inside the casing; the casing comprising an inner wall, juxtaposed to the outer wall, wherein the inner part forms a cutout at least partially aligned with the pouring opening, whereby a first part of the pouring opening is occluded by a portion (27, 31) of the inner wall, and a second part of the pouring opening, complementary to the first part, creates with the cutout a single passage for pouring the contents of the casing, wherein the casing is formed by bending a single shaped sheet which forms in a single piece all the walls or flaps constituting the casing;
A method for obtaining a mixture of neutral oligosaccharides extracted from flax seeds, said oligosaccharides having high molecular weights, wherein said method includes the following steps: - an hydrolysis at acidic pH is carried out on a solution of flax mucilage, the latter being obtained by extraction from flax seeds in a solvent, said hydrolysis being carried out at a pH of 2, at a temperature of about 80°C, for a 24 hours' period; - said solution is neutralized by adding a base in an adequate quantity; - a first ultrafiltration of the solution through a membrane with a porosity of 50,000 Da is carried out, so as to obtain a first retentate and a first permeate; - a second ultrafiltration of said first permeate through a membrane with a porosity of 15,000 Da is carried out, so as to obtain a second retentate and a second permeate; - a third ultrafiltration of said second permeate through a membrane with a porosity of 5,000 Da is carried out, so as to obtain a third retentate and a third permeate; - the second and the third retentate are mixed in order to obtain said mixture of oligosaccharides, said second retentate including oligosaccharides having molar weights resulting from the fractionation by ultrafiltration at a cutoff point between 15,000 and 50,000 Da, and said third retentate including the oligosaccharides having molar weights resulting from the fractionation by ultrafiltration at a cutoff point between 5,000 and 15,000 Da. - an hydrolysis at acidic pH is carried out on a solution of flax mucilage, the latter being obtained by extraction from flax seeds in a solvent, said hydrolysis being carried out at a pH of 2, at a temperature of about 80°C, for a 24 hours' period; - said solution is neutralized by adding a base in an adequate quantity; - a first ultrafiltration of the solution through a membrane with a porosity of 50,000 Da is carried out, so as to obtain a first retentate and a first permeate; - a second ultrafiltration of said first permeate through a membrane with a porosity of 15,000 Da is carried out, so as to obtain a second retentate and a second permeate; - a third ultrafiltration of said second permeate through a membrane with a porosity of 5,000 Da is carried out, so as to obtain a third retentate and a third permeate; - the second and the third retentate are mixed in order to obtain said mixture of oligosaccharides, said second retentate including oligosaccharides having molar weights resulting from the fractionation by ultrafiltration at a cutoff point between 15,000 and 50,000 Da, and said third retentate including the oligosaccharides having molar weights resulting from the fractionation by ultrafiltration at a cutoff point between 5,000 and 15,000 Da.
A device for gradually removing cladding modes during a switch-on operational phase of a high-power single mode fiber laser system, comprising: a double-clad fiber including a core and a cladding surrounding the core; a light absorber being in direct contact with a portion of the cladding and including a mixture of host material, wherein: a plurality of light diffusers is embedded in the host material to provide the mixture with an effective refractive index equal to or smaller than a refractive index of the cladding, the diffusers are configured to scatter clad light incident thereupon along an entire length of the absorber so that an upstream zone of the absorber heats at a temperature lower than that of at least one downstream zone, along the entire length of the absorber, the diffusers are embedded in the host material in step-wise manner with the upstream zone provided with a lowest concentration of the diffusers or with gradually increasing concentration of the diffusers towards the downstream zone, and the clad light is substantially removed from the cladding at an end of the switch-on phase. a double-clad fiber including a core and a cladding surrounding the core; a light absorber being in direct contact with a portion of the cladding and including a mixture of host material, wherein: a plurality of light diffusers is embedded in the host material to provide the mixture with an effective refractive index equal to or smaller than a refractive index of the cladding, the diffusers are configured to scatter clad light incident thereupon along an entire length of the absorber so that an upstream zone of the absorber heats at a temperature lower than that of at least one downstream zone, along the entire length of the absorber, the diffusers are embedded in the host material in step-wise manner with the upstream zone provided with a lowest concentration of the diffusers or with gradually increasing concentration of the diffusers towards the downstream zone, and the clad light is substantially removed from the cladding at an end of the switch-on phase. a plurality of light diffusers is embedded in the host material to provide the mixture with an effective refractive index equal to or smaller than a refractive index of the cladding, the diffusers are configured to scatter clad light incident thereupon along an entire length of the absorber so that an upstream zone of the absorber heats at a temperature lower than that of at least one downstream zone, along the entire length of the absorber, the diffusers are embedded in the host material in step-wise manner with the upstream zone provided with a lowest concentration of the diffusers or with gradually increasing concentration of the diffusers towards the downstream zone, and the clad light is substantially removed from the cladding at an end of the switch-on phase.
A spray mixer configured for placing onto and connecting to a multicomponent cartridge and for mixing and spraying at least two flowable components, comprising: - a tubular outer mixer housing extending in a direction of a longitudinal mixer axis (24, 124) from a mixer start (25, 125) up to a distal mixer end; - an inner mixer housing arranged inside the outer mixer housing; - at least one mixing element arranged in the inner mixer housing for mixing the components; - a mixer passage for compressed air (30, 130) extending from a mixer inlet for compressed air (31, 131) arranged at the mixer start (25, 125) to a mixer outlet opening, the mixer passage for compressed air being formed between the inner mixer housing and the outer mixer housing, wherein the outer mixer housing, the inner mixer housing and the mixing element are combined in one structural unit in that the outer mixer housing, the inner mixer housing and the mixing element are captively connected to one another in an unassembled state, i.e. in their state in which they are not placed onto and not connected to the multicomponent cartridge. - a tubular outer mixer housing extending in a direction of a longitudinal mixer axis (24, 124) from a mixer start (25, 125) up to a distal mixer end; - an inner mixer housing arranged inside the outer mixer housing; - at least one mixing element arranged in the inner mixer housing for mixing the components; - a mixer passage for compressed air (30, 130) extending from a mixer inlet for compressed air (31, 131) arranged at the mixer start (25, 125) to a mixer outlet opening, the mixer passage for compressed air being formed between the inner mixer housing and the outer mixer housing,
An assembly for connecting at least two components (12, 14) by means of a screw connection, with a screw which has a screw shank and a screw head with an outer contour which tapers towards the screw shank, a first component which is to be connected which has a connecting portion with an indentation in the region of the screw head which merges into a screw shank receptacle, and also a second component which is to be connected which has an opening for the screw shank to pass through with a deformation portion surrounding the opening, wherein the deformation portion when the screw is tightened is pressed by the screw head into the indentation and forms an annular projection protruding into the indentation, by which projection a lateral positive lock is formed between the components (12, 14), characterised in that the connecting portion has a receiving thread for the screw and the first component which is to be connected is a vehicle body component and the second component which is to be connected is part of a strut of an undercarriage.
A transcatheter aortic valve implantation system, comprising: an aortic stent-valve comprising a stent component and valve leaflets supported by the stent component, the stent component having an inflow end and an outflow end and being self-expandable from a compressed condition for delivery towards an expanded functional condition, the stent component comprising outflow structure at the outflow end, a non-cylindrical crown intermediate the inflow and outflow ends, the crown having a free extremity intermediate the inflow and outflow ends and directed towards the outflow end, and the stent-component further comprising a fixation section between the crown and the inflow end; a delivery catheter comprising a distal portion for insertion into the anatomy, a proximal portion, a stent-valve accommodation region at the distal portion for accommodating the stent-valve in the compressed condition for delivery, a stem portion extending from the accommodation region towards the proximal portion, a first sheath for covering a first portion of the accommodation region to constrain compressed a first portion of the stent-valve including at least a portion of the fixation section, and a second sheath for covering a second portion of the accommodation region to constrain compressed a second portion of the stent-valve including the outflow structure, wherein the second sheath is translatable in a proximal direction to uncover the second portion, and the first sheath is translatable in a distal direction to uncover the first portion. an aortic stent-valve comprising a stent component and valve leaflets supported by the stent component, the stent component having an inflow end and an outflow end and being self-expandable from a compressed condition for delivery towards an expanded functional condition, the stent component comprising outflow structure at the outflow end, a non-cylindrical crown intermediate the inflow and outflow ends, the crown having a free extremity intermediate the inflow and outflow ends and directed towards the outflow end, and the stent-component further comprising a fixation section between the crown and the inflow end; a delivery catheter comprising a distal portion for insertion into the anatomy, a proximal portion, a stent-valve accommodation region at the distal portion for accommodating the stent-valve in the compressed condition for delivery, a stem portion extending from the accommodation region towards the proximal portion, a first sheath for covering a first portion of the accommodation region to constrain compressed a first portion of the stent-valve including at least a portion of the fixation section, and a second sheath for covering a second portion of the accommodation region to constrain compressed a second portion of the stent-valve including the outflow structure, wherein the second sheath is translatable in a proximal direction to uncover the second portion, and the first sheath is translatable in a distal direction to uncover the first portion.
A battery pack (100, 200, 300, 400) comprising: a battery cell having an exhaust valve that opens when internal pressure of the battery cell exceeds set pressure; a case that houses the battery cell, the case including multiple case units each molded with plastic, the multiple case units being coupled to each other at mating surfaces (4, 4a, 4b, 4c) of the multiple case units to dispose the battery cell inside the case; and a heat-resistant material disposed inside the mating surfaces (4, 4a, 4b, 4c), the heat-resistant material blocking a gap between the mating surfaces (4, 4a, 4b, 4c), wherein each of the mating surfaces (4, 4a, 4b, 4c) is provided with a coupling groove, and the heat-resistant material is guided to the coupling groove to block the gap between the mating surfaces (4, 4a, 4b, 4c). a battery cell having an exhaust valve that opens when internal pressure of the battery cell exceeds set pressure; a case that houses the battery cell, the case including multiple case units each molded with plastic, the multiple case units being coupled to each other at mating surfaces (4, 4a, 4b, 4c) of the multiple case units to dispose the battery cell inside the case; and a heat-resistant material disposed inside the mating surfaces (4, 4a, 4b, 4c), the heat-resistant material blocking a gap between the mating surfaces (4, 4a, 4b, 4c), wherein each of the mating surfaces (4, 4a, 4b, 4c) is provided with a coupling groove, and the heat-resistant material is guided to the coupling groove to block the gap between the mating surfaces (4, 4a, 4b, 4c).