mhurhangee/ep-ind-claims huggingface dataset:
An assembly for an aircraft, comprising: a geartrain comprising a sun gear, a ring gear, a plurality of intermediate gears and a carrier, the ring gear circumscribing the sun gear and rotatable about an axis, each of the plurality of intermediate gears between and meshed with the sun gear and the ring gear, each of the plurality of intermediate gears rotatably mounted to the carrier, and the carrier rotatable about the axis; a first propulsor rotor coupled to the carrier; and a rotating structure coupled to the ring gear, the rotating structure comprising a turbine rotor, and the rotating structure configured to drive rotation of the first propulsor rotor through the geartrain, wherein the sun gear is rotatable about the axis, characterised in that the assembly further comprises: a second propulsor rotor coupled to the sun gear; and the rotating structure configured to drive rotation of the second propulsor rotor through the geartrain. a geartrain comprising a sun gear, a ring gear, a plurality of intermediate gears and a carrier, the ring gear circumscribing the sun gear and rotatable about an axis, each of the plurality of intermediate gears between and meshed with the sun gear and the ring gear, each of the plurality of intermediate gears rotatably mounted to the carrier, and the carrier rotatable about the axis; a first propulsor rotor coupled to the carrier; and a rotating structure coupled to the ring gear, the rotating structure comprising a turbine rotor, and the rotating structure configured to drive rotation of the first propulsor rotor through the geartrain, wherein the sun gear is rotatable about the axis, characterised in that the assembly further comprises: a second propulsor rotor coupled to the sun gear; and the rotating structure configured to drive rotation of the second propulsor rotor through the geartrain. a second propulsor rotor coupled to the sun gear; and the rotating structure configured to drive rotation of the second propulsor rotor through the geartrain.
An extracorporeal blood filtration system for removing unwanted molecules from a flow of blood from a patient, comprising: a first hemofilter for raising hemoconcentration of the blood in a filtered blood flow; a first substitution fluid for supplementing the filtered blood flow; a second hemofilter for filtering unwanted molecules from the supplemented blood flow; and a second substitution fluid for supplementing outflow from the second hemofilter for return to the patient a first hemofilter for raising hemoconcentration of the blood in a filtered blood flow; a first substitution fluid for supplementing the filtered blood flow; a second hemofilter for filtering unwanted molecules from the supplemented blood flow; and a second substitution fluid for supplementing outflow from the second hemofilter for return to the patient
A system for the ex vivo production of human gut microbiota, comprising: a tortuous, anaerobic, tubular ex vivo culture network comprising hollow cartridges provided with inner and outer surfaces and a nutrient medium for culturing human gut microbiota, wherein the inner surface is coated with a matrix for promoting adhesion of human gut microbiota to the inner surface; wherein the hollow cartridges are in the fluid communication and removably attached to the tortuous tubular ex vivo culture network; a humidifying system in fluid communication with the tortuous tubular ex vivo culture network to maintain physiological humidity inside the tortuous tubular ex vivo culture network; a temperature regulation system in the contact with the tortuous tubular ex vivo culture network to regulate the temperature inside the tortuous tubular ex vivo culture network to physiological temperature; a gas control/vacuum control system (105, 106) for maintaining the anaerobic atmosphere and creating a gas gradient; and a hollow screening portal comprising extracellular matrix proteins, human cells, and a port for receiving metabolites generated by the microbiota in the tortuous tubular ex vivo culture network, the hollow screening portal in fluid communication with the hollow cartridge and separated therefrom by a membrane, wherein the hollow screening portal receives oxygen and other gases for culturing the human cells from a separate gas line. a tortuous, anaerobic, tubular ex vivo culture network comprising hollow cartridges provided with inner and outer surfaces and a nutrient medium for culturing human gut microbiota, wherein the inner surface is coated with a matrix for promoting adhesion of human gut microbiota to the inner surface; wherein the hollow cartridges are in the fluid communication and removably attached to the tortuous tubular ex vivo culture network; a humidifying system in fluid communication with the tortuous tubular ex vivo culture network to maintain physiological humidity inside the tortuous tubular ex vivo culture network; a temperature regulation system in the contact with the tortuous tubular ex vivo culture network to regulate the temperature inside the tortuous tubular ex vivo culture network to physiological temperature; a gas control/vacuum control system (105, 106) for maintaining the anaerobic atmosphere and creating a gas gradient; and a hollow screening portal comprising extracellular matrix proteins, human cells, and a port for receiving metabolites generated by the microbiota in the tortuous tubular ex vivo culture network, the hollow screening portal in fluid communication with the hollow cartridge and separated therefrom by a membrane, wherein the hollow screening portal receives oxygen and other gases for culturing the human cells from a separate gas line.
A transformer system comprising: a power transformer comprising a metal tank filled with an electrically insulating liquid; and a wireless sensor arrangement submerged in the insulating liquid within the tank; wherein the sensor arrangement comprises a radio transmitter for wirelessly transmitting sensor readings to the outside of the transformer through an opening (4a; 4b) in the tank, said opening being provided with a liquid-tight seal comprising a solid insulator (21; 31) for preventing leakage from the tank of the insulating liquid, and wherein the radio transmitter is configured for transmitting the sensor readings using a carrier frequency within the range of from 100 kHz to 1 MHz. a power transformer comprising a metal tank filled with an electrically insulating liquid; and a wireless sensor arrangement submerged in the insulating liquid within the tank; wherein the sensor arrangement comprises a radio transmitter for wirelessly transmitting sensor readings to the outside of the transformer through an opening (4a; 4b) in the tank, said opening being provided with a liquid-tight seal comprising a solid insulator (21; 31) for preventing leakage from the tank of the insulating liquid, and wherein the radio transmitter is configured for transmitting the sensor readings using a carrier frequency within the range of from 100 kHz to 1 MHz.
A liquid storage container for replenishing a liquid tank comprising: a discharge port member including a discharge port through which liquid stored in a storage portion can be discharged; a cover portion configured to be attachable to and detachable from the discharge port member and to be capable of opening and closing the discharge port; a liquid stop valve (24, 25, 26) provided inside the discharge port member; and a protrusion provided inside the cover portion, wherein the cover portion and the discharge port member are configured such that a first sealing portion (22d, 23b) for sealing the storage portion is formed of a contact portion between the cover portion and the discharge port member in a state where the cover portion is closed, the liquid stop valve (24, 25, 26) includes an orifice portion, a valve element, and a biasing mechanism which is configured to bias the valve element so as to form a second sealing portion for sealing the storage portion by closing a gap between the orifice portion and the valve element, the protrusion is configured to open the liquid stop valve by pushing the valve element in a direction opposite to a biasing direction thereof in a state where the cover portion is closed, and the cover portion and the discharge port member are configured such that the first sealing portion (22d, 23b) and the second sealing portion are simultaneously unsealed in a state where the cover portion is being opened so as to allow equalizing the pressure in the liquid storage container with the outside air pressure. a discharge port member including a discharge port through which liquid stored in a storage portion can be discharged; a cover portion configured to be attachable to and detachable from the discharge port member and to be capable of opening and closing the discharge port; a liquid stop valve (24, 25, 26) provided inside the discharge port member; and a protrusion provided inside the cover portion, wherein the cover portion and the discharge port member are configured such that a first sealing portion (22d, 23b) for sealing the storage portion is formed of a contact portion between the cover portion and the discharge port member in a state where the cover portion is closed, the liquid stop valve (24, 25, 26) includes an orifice portion, a valve element, and a biasing mechanism which is configured to bias the valve element so as to form a second sealing portion for sealing the storage portion by closing a gap between the orifice portion and the valve element, the protrusion is configured to open the liquid stop valve by pushing the valve element in a direction opposite to a biasing direction thereof in a state where the cover portion is closed, and the cover portion and the discharge port member are configured such that the first sealing portion (22d, 23b) and the second sealing portion are simultaneously unsealed in a state where the cover portion is being opened so as to allow equalizing the pressure in the liquid storage container with the outside air pressure.
An ear piece adapted for insertion into the ear canal of a user, and for providing acoustic insulation between the inner part of the ear canal and the surroundings, the ear piece comprising an ear tip (9,36) with a stem and a shroud (21,37), the stem defining a sound conduit with an adapter, adapted for engaging a sound feeder means, and a sound output opening, and the shroud (21,37) having a generally ball-shaped hollow bulb made of soft resilient material, the shroud (21,37) having an axis generally along the intended direction of insertion into the ear canal, wherein the shroud (21,37) is oval as seen in a direction along the axis, and wherein the shroud (21,37) is rotatable relative to the sound feeder means around the axis of the sound conduit, wherein the shroud (21,37) comprises a generally round first end zone with a smooth outer surface, a general round second end zone with a smooth outer surface opposite a medial surface zone, and a mid zone intermediate to the first end zone and the second end zone, characterized in that the mid zone is adapted by appropriate structural design for being softer to compression by the contact with the ear canal wall than is the case with the first end zone and the second end zone in that the mid zone comprises a wall with pleats extending generally parallel to the axis.
An improved solar selective coating having high thermal stability comprising tandem stack of layers consisting of an interlayer of titanium Ti or Chrome followed by a first absorber layer comprising aluminum-titanium nitride AlTiN, a second absorber layer comprising aluminum-titanium oxy-nitride AlTiON deposited on the first absorber layer and a third antireflection layer comprising aluminum-titanium oxide AlTiO, deposited on the second absorber layer.
A back side protective sheet for a solar cell, being disposed on a back side of a solar cell module, comprising: a first film containing linear low-density polyethylene having a density greater than or equal to 0.91 g/cm 3 and less than or equal to 0.93 g/cm 3 and an inorganic ultraviolet absorbing agent; and a second film being laminated on the first film, with a urethane adhesive layer being interposed therebetween, the inorganic ultraviolet absorbing agent having an average particle diameter greater than or equal to 0.1 μm and less than or equal to 5 μm, the first film containing the inorganic ultraviolet absorbing agent greater than or equal to 0.1% by mass and less than or equal to 30% by mass. a first film containing linear low-density polyethylene having a density greater than or equal to 0.91 g/cm 3 and less than or equal to 0.93 g/cm 3 and an inorganic ultraviolet absorbing agent; and a second film being laminated on the first film, with a urethane adhesive layer being interposed therebetween, the inorganic ultraviolet absorbing agent having an average particle diameter greater than or equal to 0.1 μm and less than or equal to 5 μm, the first film containing the inorganic ultraviolet absorbing agent greater than or equal to 0.1% by mass and less than or equal to 30% by mass.
An extruder for a 3D metal printing system, in which the printing material is fed in the form of a fragile filament, comprising two rotatable elements (3,4), at least partially cylindrical and arranged parallelly to each other in such a way that each of the rotatable elements (3, 4) can rotate about the axis of the cylindrical part, and the first rotatable element can rotate in the opposite direction than the second rotatable element, wherein each rotatable element (3, 4) has a drive transmission zone at at least one of its ends and a material feed zone in the cylindrical part, and the material feed zones of both rotatable elements (3, 4) are at least partially covered by a resilient coating in the form of a replaceable cap element, characterised in that the material feed zone of at least one of the rotatable elements (3, 4) has a reduced diameter area, creating space between the surface of the material feed zone and a replaceable cap element, constituting a flexible zone.
A secondary battery comprising: an electrode assembly comprising: a first electrode plate; a second electrode plate; and a separator between the first electrode plate and the second electrode plate; a can accommodating the electrode assembly; and a cap assembly coupled to and sealing the can, wherein a top end and a bottom end of the can each have a thickness (T1, T2) that is greater than a thickness of a middle portion of the can, characterized in that the can comprises metal boards having different thicknesses, the metal boards being welded together to form a unitary metal board, wherein the unitary metal board is folded, and wherein end portions of the unitary metal board are welded together. an electrode assembly comprising: a first electrode plate; a second electrode plate; and a separator between the first electrode plate and the second electrode plate; a first electrode plate; a second electrode plate; and a separator between the first electrode plate and the second electrode plate; a can accommodating the electrode assembly; and a cap assembly coupled to and sealing the can, wherein a top end and a bottom end of the can each have a thickness (T1, T2) that is greater than a thickness of a middle portion of the can, characterized in that the can comprises metal boards having different thicknesses, the metal boards being welded together to form a unitary metal board, wherein the unitary metal board is folded, and wherein end portions of the unitary metal board are welded together.
A steel plate having high strength and high toughness comprising, by weight %: 0.02 to 0.10% of carbon, 0.6 to 1.7% of manganese (Mn), 0.5% or less of silicon (Si), 0.02% or less of phosphorus, 0.015% or less of sulfur, 0.005 to 0.050% of niobium (Nb), 0.005 to 0.08% of vanadium, a balance of iron (Fe) and inevitable impurities, wherein the thick steel plate optionally further comprises: one or more of 0.5% or less of Ni and 0.5% or less of Cr; and 0.05% or less of Ti, and having a microstructure composed of 85 to 95% of ferrite and 5 to 15% of pearlite by an area fraction, wherein a grain size of prior austenite measured according to ASTM E112 is ASTM grain size number of 10 or more and a grain size of ferrite is ASTM grain size number of 9 or more, wherein the microstructure is observed using a microscope at a point of 1/4t, where, t is thickness in mm, wherein the steel plate has an impact toughness of 300J or more at -70°C, wherein impact toughness is evaluated using a Charpy V-Notch test with a proportional specimen of L 0 =5.65√S 0 for total thickness, where L 0 is an original gauge length, and S 0 is an original cross-sectional area; and wherein the thickness of the steel plate is 15 to 75 mm. and having a microstructure composed of 85 to 95% of ferrite and 5 to 15% of pearlite by an area fraction, wherein a grain size of prior austenite measured according to ASTM E112 is ASTM grain size number of 10 or more and a grain size of ferrite is ASTM grain size number of 9 or more, wherein the microstructure is observed using a microscope at a point of 1/4t, where, t is thickness in mm, wherein the steel plate has an impact toughness of 300J or more at -70°C, wherein impact toughness is evaluated using a Charpy V-Notch test with a proportional specimen of L 0 =5.65√S 0 for total thickness, where L 0 is an original gauge length, and S 0 is an original cross-sectional area; and wherein the thickness of the steel plate is 15 to 75 mm.
A near-eye or heads-up display system, comprising: an optical waveguide including an input diffraction grating and an output coupler; a display engine configured to produce an image and to direct light (141-144, 151-156, 246, 248, 250) corresponding to the image and having a first linear polarization state toward the input diffraction grating of the optical waveguide; the input diffraction grating of the optical waveguide configured to diffract light (141-144, 151-156, 246, 248, 250) corresponding to the image, that is incident on the input diffraction grating, into the optical waveguide; and a quarter-wave retarder, QWR (120, 220), positioned within the display engine, or between the display engine and the input diffraction grating of the optical waveguide, so that linearly polarized light (142-144, 151-153, 155-156, 246, 250) corresponding to the image and having the first linear polarization state, which is directed toward the input diffraction grating of the optical waveguide, is converted to circularly polarized light before being diffracted into the optical waveguide by the input diffraction grating; wherein the QWR (120, 220) will change from circularly polarized light (142-144, 151-153, 155-156, 246, 250) to linearly polarized light having a second linear polarization state that is orthogonal to the first linear polarization state, any circularly polarized light corresponding to the image that after being diffracted into the optical waveguide by the input diffraction grating is diffracted out of the optical waveguide by the input diffraction grating. an optical waveguide including an input diffraction grating and an output coupler; a display engine configured to produce an image and to direct light (141-144, 151-156, 246, 248, 250) corresponding to the image and having a first linear polarization state toward the input diffraction grating of the optical waveguide; the input diffraction grating of the optical waveguide configured to diffract light (141-144, 151-156, 246, 248, 250) corresponding to the image, that is incident on the input diffraction grating, into the optical waveguide; and a quarter-wave retarder, QWR (120, 220), positioned within the display engine, or between the display engine and the input diffraction grating of the optical waveguide, so that linearly polarized light (142-144, 151-153, 155-156, 246, 250) corresponding to the image and having the first linear polarization state, which is directed toward the input diffraction grating of the optical waveguide, is converted to circularly polarized light before being diffracted into the optical waveguide by the input diffraction grating; wherein the QWR (120, 220) will change from circularly polarized light (142-144, 151-153, 155-156, 246, 250) to linearly polarized light having a second linear polarization state that is orthogonal to the first linear polarization state, any circularly polarized light corresponding to the image that after being diffracted into the optical waveguide by the input diffraction grating is diffracted out of the optical waveguide by the input diffraction grating.
An electrolyte for the electrolytic deposition of a gold-copper alloy on a substrate surface, wherein the electrolyte comprises beneath a source of gold and copper free potassium cyanide in a concentration in g/l capable to maintain a copper to free KCN ratio in the range of 3 to 7, and at least one complexing agent of the group consisting of ethylenediamine tetraacetic acid, diethylenetriamine pentaacetic acid, nitrilo-triacetic acid, ethylenediamine tetraacetic acid [EDTA], diethylenetriamine pentaacetic acid and nitrilo-triacetic acid Hydroxyethyl imino diacetic acid [HEIDA], nitrilo propionic diacetic acid [NPDA], imino diacetic acid, nitrilo trimethylphosphoric acid [NTMA, Dequest 2000], triethanol amine, wherein the electrolyte is capable of depositing thick and bright gold alloy layers without addition of cadmium.
Welding device, comprising an ultrasonic welding device, a laser welding device, and a control device, wherein the welding device is configured to weld at least two components together in a first area by means of the ultrasonic welding device by ultrasonic welding and to weld the two components during the ultrasonic welding in a second area which is smaller than the first area, wherein the second area is arranged at least partially within an outer periphery of the first area and/or adjacent to the outer periphery of the first area with a lateral distance of less than 2 mm, by means of the laser welding device by laser welding, wherein the control device is configured to control the ultrasonic welding device to set the ultrasonic sonotrode to vibrate within a first time period and thereby weld the two components in the first area by means of ultrasound, and to control the laser welding device to weld the two components together locally in the second area within a second time period by emitting the laser beam, wherein the first time period and the second time period are simultaneous or at least overlap in time. an ultrasonic welding device, a laser welding device, and a control device, wherein the welding device is configured to weld at least two components together in a first area by means of the ultrasonic welding device by ultrasonic welding and to weld the two components during the ultrasonic welding in a second area which is smaller than the first area, wherein the second area is arranged at least partially within an outer periphery of the first area and/or adjacent to the outer periphery of the first area with a lateral distance of less than 2 mm, by means of the laser welding device by laser welding, wherein the control device is configured to control the ultrasonic welding device to set the ultrasonic sonotrode to vibrate within a first time period and thereby weld the two components in the first area by means of ultrasound, and to control the laser welding device to weld the two components together locally in the second area within a second time period by emitting the laser beam, wherein the first time period and the second time period are simultaneous or at least overlap in time.