mhurhangee/ep-ind-claims huggingface dataset:
A return channel assembly apparatus for a centrifugal compressor, wherein the apparatus comprises a plurality of identical return channels (202,206), wherein the plurality of return channels are arranged to bend, by a total of at least 180°, fluid streams flowing through the return channels, comprising: a plurality of identical return channel vanes (204,208) extending up to or beyond a corresponding plurality of regions proximate a bend apex (210,212) of the corresponding plurality of return channels, wherein said regions extend radially from the apex (210,212) into the corresponding return channel, wherein at said regions the fluid streams have already been bent by approximately 90°; a hub having a hub surface with an axial symmetry; a shroud having a shroud surface with an axial symmetry; wherein a hub beta angle is an angle at a point of a hub camber line, and corresponds to the acute angle between the tangent to the hub camber line at said point and the tangent to the circumference lying in the hub surface and passing at said point; wherein a shroud beta angle is an angle at a point of a shroud camber line, and corresponds to the acute angle between the tangent to the shroud camber line at said point and the tangent to the circumference lying in the shroud surface and passing at said point; the apparatus being characterised in that an angular algebraic difference of hub beta angle minus shroud beta angle at a point having the same normalized distance from the leading edge of a vane of a return channel moving from the leading edge to the trailing edge of said vane of said return channel, first decreases reaching a minimum algebraic angular difference, then increases reaching a maximum angular algebraic difference, then decreases again. a plurality of identical return channel vanes (204,208) extending up to or beyond a corresponding plurality of regions proximate a bend apex (210,212) of the corresponding plurality of return channels, wherein said regions extend radially from the apex (210,212) into the corresponding return channel, wherein at said regions the fluid streams have already been bent by approximately 90°; a hub having a hub surface with an axial symmetry; a shroud having a shroud surface with an axial symmetry; wherein a hub beta angle is an angle at a point of a hub camber line, and corresponds to the acute angle between the tangent to the hub camber line at said point and the tangent to the circumference lying in the hub surface and passing at said point; wherein a shroud beta angle is an angle at a point of a shroud camber line, and corresponds to the acute angle between the tangent to the shroud camber line at said point and the tangent to the circumference lying in the shroud surface and passing at said point;
A tire comprising: a tread portion having a tire equator and a first tread edge, the tread portion being provided with a first main groove extending continuously in a tire circumferential direction between the tire equator and the first tread edge and a first land region disposed adjacently to the first main groove on a first side in a tire axial direction; the first main groove comprising a groove wall located on a second side in the tire axial direction, the groove wall being provided with a plurality of recessed portions recessed toward the second side and arranged in the tire circumferential direction; the first land region being provided with a plurality of first lateral grooves; each of the first lateral grooves comprising a first portion connected with the first main groove so as to form an opening on the first main groove and a second portion disposed on the first side in the tire axial direction of the first portion and having a groove width smaller than that of the first portion; and at least a part of the opening of the first portion of at least one of the first lateral grooves facing one of the recessed portions in the tire axial direction, wherein the first land region is provided with a plurality of sipes extending along the first lateral grooves, characterized in that a groove wall of the first main groove located on the first side in the tire axial direction is provided with a plurality of recessed portions, and a pair of the sipes is provided between each pair of the first lateral grooves and is connected with one of the recessed portions. a tread portion having a tire equator and a first tread edge, the tread portion being provided with a first main groove extending continuously in a tire circumferential direction between the tire equator and the first tread edge and a first land region disposed adjacently to the first main groove on a first side in a tire axial direction; the first main groove comprising a groove wall located on a second side in the tire axial direction, the groove wall being provided with a plurality of recessed portions recessed toward the second side and arranged in the tire circumferential direction; the first land region being provided with a plurality of first lateral grooves; each of the first lateral grooves comprising a first portion connected with the first main groove so as to form an opening on the first main groove and a second portion disposed on the first side in the tire axial direction of the first portion and having a groove width smaller than that of the first portion; and at least a part of the opening of the first portion of at least one of the first lateral grooves facing one of the recessed portions in the tire axial direction, wherein the first land region is provided with a plurality of sipes extending along the first lateral grooves, characterized in that a groove wall of the first main groove located on the first side in the tire axial direction is provided with a plurality of recessed portions, and a pair of the sipes is provided between each pair of the first lateral grooves and is connected with one of the recessed portions.
A sheet-shaped structural element intended for use in a wall or a floor of a building including at least one insulating core, each of said at least one insulating core including at least two core elements, each core elements having a first main side and an opposite second main side, each core element including a first number of channels, with a first number of intermediate flanges, which range in depth from said first main side toward said second main side, and a second number of channels, with an intermediate second number of flanges, which range in depth from said second main side toward said first main side, wherein the depth of the first set of channels amounts to less than half the distance between the first main side and the second main side and the depth of the second set of channels amounts to less than half the distance between the second main side and the first main side, characterized in that said sheet-shaped structural element is provided with at least one first material layer on its main side and at least one second material layer on its opposite main side, and in that said core elements are arranged such that the intermediate flanges are oriented transverse with respect to said at least one first material layer and said at least one second material layer. each core element including a first number of channels, with a first number of intermediate flanges, which range in depth from said first main side toward said second main side, and a second number of channels, with an intermediate second number of flanges, which range in depth from said second main side toward said first main side, a first number of channels, with a first number of intermediate flanges, which range in depth from said first main side toward said second main side, and a second number of channels, with an intermediate second number of flanges, which range in depth from said second main side toward said first main side, wherein the depth of the first set of channels amounts to less than half the distance between the first main side and the second main side and the depth of the second set of channels amounts to less than half the distance between the second main side and the first main side, characterized in that said sheet-shaped structural element is provided with at least one first material layer on its main side and at least one second material layer on its opposite main side, and in that said core elements are arranged such that the intermediate flanges are oriented transverse with respect to said at least one first material layer and said at least one second material layer.
An extract of Glechoma longituba (Nakai) Kupr., for use in the treatment of kidney diseases or diabetes mellitus, wherein the extract of Glechoma longituba (Nakai) Kupr. comprises: Compound I, luteolin-7-O-[β-glucuronosyl(1→2)β-glucuronic acid] and Compound II, apigenin-7-O-[β-glucuronosyl(1→2)β-glucuronic acid] and the weight of both Compound I and Compound II accounts for 1%-75%, preferably 1%-25%, 20%-60%, or 50%-75% of the total weight of the extract. Compound I, luteolin-7-O-[β-glucuronosyl(1→2)β-glucuronic acid] and Compound II, apigenin-7-O-[β-glucuronosyl(1→2)β-glucuronic acid] and the weight of both Compound I and Compound II accounts for 1%-75%, preferably 1%-25%, 20%-60%, or 50%-75% of the total weight of the extract.
An infeed protection device for a rolling mill, comprising a housing and a plurality of parallel rotating rollers, wherein a product infeed is formed by means of two of the rollers which rotate about rotational axes arranged in parallel with respect to each other and are arranged at an adjustable roller space with respect to one another, wherein the infeed protection device comprises: a profile which is arranged in parallel with the rollers forming the product infeed and extends over the length of the product infeed, wherein, in an infeed direction of the rotating rollers, the profile is upstream of the rollers forming the product infeed, wherein a space (d) is formed between the profile and the rollers, and a holder for fastening the infeed protection device to the housing of the rolling mill, characterized in that at least one vertical through-opening is formed in the profile. a profile which is arranged in parallel with the rollers forming the product infeed and extends over the length of the product infeed, wherein, in an infeed direction of the rotating rollers, the profile is upstream of the rollers forming the product infeed, wherein a space (d) is formed between the profile and the rollers, and a holder for fastening the infeed protection device to the housing of the rolling mill, characterized in that at least one vertical through-opening is formed in the profile.
Glass roof for a motor vehicle comprising a first glass pane, forming substantially the entire roof area between the front and the rear vehicle roof cross members and rigidly connectable to the vehicle body, that has a cutout used as a ventilation opening surrounded on all sides by the glass pane, in which cutout a second, openable glass pane tightly sealing the cutout is mounted, wherein the first glass pane comprises a laminated glass pane made of two individual glass panes (4,5) each having compressive stresses in their edge areas of at least 8 MPa, the glass pane has a three-dimensional bend, and the radius in the corners of the ventilation opening is 80 mm or more.
A yaw system for a windmill, the windmill comprising a tower and a nacelle, the tower and the nacelle being joined by the yaw system and the yaw system further comprising a bearing fixed to the tower, on which bearing the nacelle rests and slides in a yawing movement, the yaw system further comprising at least one yaw motor arranged to allow the nacelle to perform a rotary motion along the bearing, wherein the yaw system further comprises control means for continuously operating the at least one yaw motor in such a way that the at least one yaw motor strives to manoeuvre the nacelle towards a setpoint, and that the yaw system is arranged to allow the nacelle to divert from the yaw setpoint whenever an external yaw wise torque on the nacelle exceeds an allowed torque capacity of the at least one yaw motor, characterized in that the control means is arranged to achieve four quadrant control (Q1, Q2, Q3, Q4), and wherein the at least one yaw motor operates as a generator in the second or fourth quadrants and the control means is operable to stop operation of the at least one yaw motor in the first and third quadrants at a wind speed above a predetermined level.
An actuation assembly for use in a wellbore comprising: an inner mandrel comprising a continuous slot; a rotating lug ring comprising a lug, wherein the rotating lug ring is disposed about the inner mandrel and the lug engages the continuous slot; and a limiting mechanism configured to engage the rotating lug ring and lock the rotating lug ring upon a predetermined degree of rotation of the rotating lug ring about the inner mandrel. an inner mandrel comprising a continuous slot; a rotating lug ring comprising a lug, wherein the rotating lug ring is disposed about the inner mandrel and the lug engages the continuous slot; and a limiting mechanism configured to engage the rotating lug ring and lock the rotating lug ring upon a predetermined degree of rotation of the rotating lug ring about the inner mandrel.
A method for screening and/or diagnosing colorectal cancer in an individual, comprising the step of: assaying a sample, selected from the group consisting of colon tissue, blood, serum, plasma, or stool, from an individual for methylation status of all of the following genes: P15.INK4b, SOMATOSTATIN, GAS7, CNRIP1, and PIK3CG, wherein a hypermethylation status compared to a normal sample is indicative of colorectal cancer.
An elastic electric contact terminal comprising: an elastic core; a polymer film wrapping and adhering to the core with an adhesive layer intervened therebetween; and a solderable copper foil wrapping and adhering to the polymer film, wherein a metal plating layer which is less prone to corrosion than copper is formed on all externally exposed surfaces of the copper foil; wherein a specific gravity of the electric contact terminal is smaller than that of water; and wherein the externally exposed surfaces comprise a top surface, side surfaces, a bottom surface and cut surfaces of the copper foil formed by cutting the electric contact terminal. an elastic core; a polymer film wrapping and adhering to the core with an adhesive layer intervened therebetween; and a solderable copper foil wrapping and adhering to the polymer film, wherein a metal plating layer which is less prone to corrosion than copper is formed on all externally exposed surfaces of the copper foil; wherein a specific gravity of the electric contact terminal is smaller than that of water; and wherein the externally exposed surfaces comprise a top surface, side surfaces, a bottom surface and cut surfaces of the copper foil formed by cutting the electric contact terminal.
A chemical-mechanical polishing composition comprising: (a) first abrasive particles, wherein the first abrasive particles are wet-process ceria particles, have a median particle size of 75 nm to 200 nm, and are present in the polishing composition at a concentration of 0.005 wt.% to 2 wt.%, (b) a functionalized heterocycle selected from a functionalized nitrogen-containing heterocycle, a functionalized sulfur-containing heterocycle, a naphthoic acid, and combinations thereof, wherein the functionalized heterocycle is present in the polishing composition at a concentration of 100 ppm to 1500 ppm, (c) a cationic polymer, wherein the cationic polymer is a quaternary amine, and wherein the cationic polymer is present in the polishing composition at a concentration of 1 ppm to 250 ppm, (d) a carboxylic acid, wherein the pKa of the carboxylic acid is 1 to 6, and wherein the carboxylic acid is present in the polishing composition at a concentration of 25 ppm to 500 ppm, (e) a pH-adjusting agent, wherein the pH-adjusting agent is selected from an alkyl amine, an alcohol amine, a quaternary ammonium hydroxide, ammonia, and combinations thereof and (f) an aqueous carrier, wherein the pH of the polishing composition is 1 to 6, and wherein the pH of the polishing composition is within 2 units of the pKa of the carboxylic acid. (a) first abrasive particles, wherein the first abrasive particles are wet-process ceria particles, have a median particle size of 75 nm to 200 nm, and are present in the polishing composition at a concentration of 0.005 wt.% to 2 wt.%, (b) a functionalized heterocycle selected from a functionalized nitrogen-containing heterocycle, a functionalized sulfur-containing heterocycle, a naphthoic acid, and combinations thereof, wherein the functionalized heterocycle is present in the polishing composition at a concentration of 100 ppm to 1500 ppm, (c) a cationic polymer, wherein the cationic polymer is a quaternary amine, and wherein the cationic polymer is present in the polishing composition at a concentration of 1 ppm to 250 ppm, (d) a carboxylic acid, wherein the pKa of the carboxylic acid is 1 to 6, and wherein the carboxylic acid is present in the polishing composition at a concentration of 25 ppm to 500 ppm, (e) a pH-adjusting agent, wherein the pH-adjusting agent is selected from an alkyl amine, an alcohol amine, a quaternary ammonium hydroxide, ammonia, and combinations thereof and (f) an aqueous carrier, wherein the pH of the polishing composition is 1 to 6, and wherein the pH of the polishing composition is within 2 units of the pKa of the carboxylic acid.
A liquid discharge device comprising: a discharge head configured to discharge a liquid such as color ink on a medium (m) conveyed; a carriage on which the discharge head and a plurality of liquid containers are mounted configured to move in a first axis direction (x), each liquid container being configured to contain the liquid to be supplied to the discharge head; a cap disposed outside a conveying area in the first axis direction (x), and configured to have contact with a nozzle surface of the discharge head, the nozzle surface being a surface on which a nozzle opens, and the conveying area being a range in which the medium (m) is conveyed; and a control section configured to control moving of the carriage, wherein a plurality of nozzle columns are disposed on the nozzle surface, the columns are each formed of a group of nozzles, and each nozzle column corresponds to one of the plurality of ink containers, characterized in that the control section locates the carriage at a first position where the whole nozzle surface faces an area between the side end on the cap side in the conveying area of the medium (m) and a side end on the conveying area side of the cap in the first axis direction (x) when one of replacement of one of the liquid containers and refill of one of the liquid containers with the liquid is performed, wherein, in the case of a refill of a liquid container while keeping the liquid container mounted on the carriage, the liquid container has an inlet for injecting the liquid. a discharge head configured to discharge a liquid such as color ink on a medium (m) conveyed; a carriage on which the discharge head and a plurality of liquid containers are mounted configured to move in a first axis direction (x), each liquid container being configured to contain the liquid to be supplied to the discharge head; a cap disposed outside a conveying area in the first axis direction (x), and configured to have contact with a nozzle surface of the discharge head, the nozzle surface being a surface on which a nozzle opens, and the conveying area being a range in which the medium (m) is conveyed; and a control section configured to control moving of the carriage, wherein a plurality of nozzle columns are disposed on the nozzle surface, the columns are each formed of a group of nozzles, and each nozzle column corresponds to one of the plurality of ink containers, characterized in that the control section locates the carriage at a first position where the whole nozzle surface faces an area between the side end on the cap side in the conveying area of the medium (m) and a side end on the conveying area side of the cap in the first axis direction (x) when one of replacement of one of the liquid containers and refill of one of the liquid containers with the liquid is performed, wherein, in the case of a refill of a liquid container while keeping the liquid container mounted on the carriage, the liquid container has an inlet for injecting the liquid.
An electrical junction box configured such that an electric or electronic component (61, 62) is mounted thereon, the electrical junction box comprising: a case having an accommodation recess; a housing configured such that the electric or electronic component (61, 62) is held therein and configured to be attached in the accommodation recess; and a cable (51, 52) configured to be drawn into the accommodation recess, wherein the housing includes a path restricting wall configured to restrict a wiring direction of the cable (51, 52), wherein the path restricting wall is provided in a vicinity of an inner side surface of the case below a cable introduction portion to which a cable lead-in member in the case is attached and the cable (51, 52) is drawn into the case, wherein the path restricting wall is provided on a back side, which is a rear position with respect to fastening portions (73, 74) of a positive electrode bus bar and the negative electrode bus bar that are engaged with engagement grooves (85, 86) of the housing. a case having an accommodation recess; a housing configured such that the electric or electronic component (61, 62) is held therein and configured to be attached in the accommodation recess; and a cable (51, 52) configured to be drawn into the accommodation recess, wherein the housing includes a path restricting wall configured to restrict a wiring direction of the cable (51, 52), wherein the path restricting wall is provided in a vicinity of an inner side surface of the case below a cable introduction portion to which a cable lead-in member in the case is attached and the cable (51, 52) is drawn into the case, wherein the path restricting wall is provided on a back side, which is a rear position with respect to fastening portions (73, 74) of a positive electrode bus bar and the negative electrode bus bar that are engaged with engagement grooves (85, 86) of the housing.