mhurhangee/ep-ind-claims huggingface dataset:
A POGO effect correcting system for a system for supplying liquid propellant of a rocket engine, comprising: a liquid propellant supply line portion, a hydraulic accumulator, comprising a tank connected to the supply line portion through at least one withdrawal passage, the tank comprising at least a first and a second cavity (20, 30), each closed by an upper wall (21, 31), characterized in that the upper wall of the first cavity extends to a level higher than that of the upper wall of the second cavity, in that the first and second cavities (20, 30) are each provided with a separate gas supply (22, 32), at least the gas supply to the second cavity being controllable, in that the second cavity comprises at its upper end at least one communication passage connecting it to the first cavity, and in that each cavity (20, 30) is connected to the supply line portion through at least one discharge passage (23, 33) opening out into said cavity (20, 30) at an intermediate level (24, 34) comprised between said at least one withdrawal passage and the upper wall (21, 31) of said cavity (20, 30), the discharge passage of the second cavity opening out into the second cavity at a level lower than the level at which the discharge passage of the first cavity opens out into the first cavity. a liquid propellant supply line portion, a hydraulic accumulator, comprising a tank connected to the supply line portion through at least one withdrawal passage, the tank comprising at least a first and a second cavity (20, 30), each closed by an upper wall (21, 31), characterized in that the upper wall of the first cavity extends to a level higher than that of the upper wall of the second cavity, in that the first and second cavities (20, 30) are each provided with a separate gas supply (22, 32), at least the gas supply to the second cavity being controllable, in that the second cavity comprises at its upper end at least one communication passage connecting it to the first cavity, and in that each cavity (20, 30) is connected to the supply line portion through at least one discharge passage (23, 33) opening out into said cavity (20, 30) at an intermediate level (24, 34) comprised between said at least one withdrawal passage and the upper wall (21, 31) of said cavity (20, 30), the discharge passage of the second cavity opening out into the second cavity at a level lower than the level at which the discharge passage of the first cavity opens out into the first cavity.
An ultrasonic probe for the nondestructive testing of a planar test specimen, preferably a test specimen wall, such as pipe or slab walls or a plate, which provides a plurality of ultrasonic transducer segments, which are activatable individually or in groups by means of phased array technology for the emission of ultrasonic plate waves (2, 2') having a predefinable propagation direction in the test specimen wall to be tested, characterized in that the ultrasonic transducer segment each consists of at least two segment parts (WS1, WS2) each having an outlet aperture, that via each of the outlet apertures of the at least two segment parts (WS1, WS2) an ultrasonic plate wave field (2, 2') can be emitted, that the at least two segment parts (WS1, WS2) per ultrasonic transducer segment each are activatable jointly and simultaneously by means of the phased array technology, and that the ultrasonic transducer segments are arranged along a common plane in such a manner in a line-shaped arrangement adjacent to one another that the outlet apertures assignable to the ultrasonic transducer segments face toward the same half space and the ultrasonic plate wave fields (2, 2') assignable to the at least two segment parts (WS1, WS2) mutually overlap and each have a main propagation direction, which enclose an acute angle α in projection on the plane in such a manner that the ultrasonic plate wave fields (2, 2') generated by the at least two segment parts (WS1, WS2) superimpose to form an ultrasonic plate wave field having a divergence angle, which is greater than a divergence angle (w') of an ultrasonic wave field which would originate from a non-divided ultrasonic transducer segment.
A process for treating a water stream containing dissolved organic carbon and dissolved salts comprising subjecting the water stream to a reverse osmosis treatment step to produce a treated water stream wherein, prior to treatment of water in the reverse osmosis step, the water stream is treated in a plurality of pre-treatment steps involving nanofiltration to reduce the amount of dissolved organic carbon and colour, in water directed to the reverse osmosis step, characterized in that said water stream pre-treatment steps comprise:an anaerobic process involving treatment by a membrane bioreactor, which allows removal of a portion of dissolved organic carbon, the remaining portion being predominantly intractable to anaerobic and aerobic microbial digestion processes; and a membrane treatment step involving nanofiltration of water pre-treated by the anaerobic process; and further characterized in that the pretreatment steps are directed at lowering the concentration of dissolved organic carbon in the form of lignin compounds or lignin derived compounds in the water stream directed to the reverse osmosis step said lignin compounds or lignin derived compounds having a high chlorine demand of about 1 - 2 mg chlorine demand per 1 mg of dissolved organic carbon, which cause organic or microbial fouling of membranes in the reverse osmosis step
A viewing optic comprising: an eyepiece having an inner surface having a first male thread; a scope tube having an outer surface with a first female thread and a second female thread, the first female thread having a first pitch forming a spiral thread and lands between the spiral threads, and the second female thread having a second pitch and disposed on the lands of the first female thread; and a jam nut rotationally secured to the outer surface of the scope tube and having a second male thread on an inner surface, wherein the first pitch is greater than the second pitch, wherein the first male thread corresponds to and engages with the first female thread, and wherein the second male thread corresponds to and engages with the second female thread. an eyepiece having an inner surface having a first male thread; a scope tube having an outer surface with a first female thread and a second female thread, the first female thread having a first pitch forming a spiral thread and lands between the spiral threads, and the second female thread having a second pitch and disposed on the lands of the first female thread; and a jam nut rotationally secured to the outer surface of the scope tube and having a second male thread on an inner surface, wherein the first pitch is greater than the second pitch, wherein the first male thread corresponds to and engages with the first female thread, and wherein the second male thread corresponds to and engages with the second female thread. wherein the first male thread corresponds to and engages with the first female thread, and wherein the second male thread corresponds to and engages with the second female thread.
A torque-transmitting device (1, 17), comprising a torque converter arranged at least in sections within a housing of the torque-transmitting device (1, 17) and having a pump wheel, a turbine wheel and a guide wheel, wherein the guide wheel is connected to a stator shaft rotatable relative to the housing of the torque converter, wherein an actuator is coupled to the stator shaft and is provided for exerting a torque on the guide wheel via the stator shaft, characterized in that a vibration damping device is provided, which is arranged outside the housing of the torque-transmitting device (1, 17) on the transmission side, in that a power branching device is arranged between the torque converter and a transmission input shaft inside the housing of the torque-transmitting device, and in that the vibration damping device is supported on a transmission housing by means of the or a further actuator (15, 20).
Trim panel for a motor vehicle, said panel comprising a moulded structural core, said panel further having the following features: - said core has, as seen from above, two edges connected to each other along a joint, - said joint is convex and radiated such that said edges are connected to each other gradually, - said core has a back face and a front face, said front face being coated with a glued front coating, said coating having a peripheral edging folded against the periphery of said back face, said panel being characterized in that: - said back face is provided, in the vicinity of said joint, with a plurality of substantially straight grooves arranged in a fan, - said grooves receive, glued therein, the folds formed in said edging in the vicinity of said joint. - said core has, as seen from above, two edges connected to each other along a joint, - said joint is convex and radiated such that said edges are connected to each other gradually, - said core has a back face and a front face, said front face being coated with a glued front coating, said coating having a peripheral edging folded against the periphery of said back face, - said back face is provided, in the vicinity of said joint, with a plurality of substantially straight grooves arranged in a fan, - said grooves receive, glued therein, the folds formed in said edging in the vicinity of said joint.
A medical device for the separation of a concentrate enriched with cells from a biological fluid, in particular a concentrate of stromal or stem cells from medullar aspirate or venous blood, comprising: - a treatment container for receiving and treating the biological fluid for the purposes of its separation into a number of fractions; - a first collection container, for receiving a first fraction of the fluid, in particular a fraction poor in said cells; - a second collection container, for receiving a second concentrated fraction of the fluid enriched with said cells; - a deviator valve having a first way connected or prearranged for connection to the treatment container, a second way connected or prearranged for connection to the first collection container, and a third way connected or prearranged for connection to the second collection container; - a first line for connection of the treatment container to the first way of the deviator valve, a second line for connection of the first collection container to the second way of the deviator valve, and a third line for connection of the second collection container to the third way of the deviator valve, wherein the treatment container is a syringe container with a plunger (3c, 3d) having a plunger stem associated in a releasable way to a corresponding plunger head; wherein the first connection line comprises a first transparent tube, in particular a flexible transparent tube, and at least one of the second and third connection lines preferably comprises a second flexible tube; and wherein at least one connection line, or each connection line, comprises at least one respective hydraulic connector (11, 13; 11, 13, 14), for separable connection of a corresponding tube (10a, 4a) to the corresponding container (3, 4, 5) and/or to the corresponding way (7b, 7c, 7d) of the deviator valve; the device (1; 1'; 1") being characterized in that at least one connection line, or each connection line, further comprises at least one automatic-closing or one-way valve (12, 14a, 14b; 12, 14a-14b, 12'). - a treatment container for receiving and treating the biological fluid for the purposes of its separation into a number of fractions; - a first collection container, for receiving a first fraction of the fluid, in particular a fraction poor in said cells; - a second collection container, for receiving a second concentrated fraction of the fluid enriched with said cells; - a deviator valve having a first way connected or prearranged for connection to the treatment container, a second way connected or prearranged for connection to the first collection container, and a third way connected or prearranged for connection to the second collection container; - a first line for connection of the treatment container to the first way of the deviator valve, a second line for connection of the first collection container to the second way of the deviator valve, and a third line for connection of the second collection container to the third way of the deviator valve,
A method of producing a solid material for a magnet, the solid material comprising a rare-earth/iron/nitrogen/ hydrogen system magnetic material represented by the general formula: R α Fe 100-α-β-γ N β H γ wherein R is at least one element selected from rare-earth elements; and α, β and γ are atomic percentages and 3 ≦α≦20, 5≦β≦30 and 0.01≦γ≦10, respectively, characterised in that said method comprising subjecting a magnetic powder as a raw material for said solid material to shock-compaction via underwater shock-waves, wherein the pressure of shock-waves is in a range of 3 to 40 GPa.
A steel wire including the chemical components of: C: 0.7-1.2 mass%; Si: 0.05-2.0 mass%; and Mn: 0.2-2.0 mass%, and optionally one or more chemical components of: Cr: 0.05-1.0 mass%; Ni: 0.05-1.0 mass%; V: 0.01-0.5 mass%; Nb: 0.001-0.1 mass%; Mo: 0.01-0.1 mass%; and B: 0.0001-0.01 mass%, with a balance including Fe and inevitable impurities, wherein the steel wire has a pearlite structure, an average C concentration at a center portion of a ferrite phase, which is a region from a central plane of the ferrite phase to a portion located at one-fourth of the width of the ferrite phase toward both sides, in an outermost layer, which is a region from a surface to a depth of 2 μm excluding a plated layer and foreign-substance layer, of the steel wire is 0.0001 mass% to 0.2 mass%, the average C concentration is an average of five or more values of a C concentration measured by a three-dimensional atom probe technique, using a needle specimen which is cut out from the surface of the steel wire processed using a focused ion beam, and a residual compressive stress in a longitudinal direction of the steel wire in the outermost layer, which is measured by debye-ring fitting method using a micro-region X-ray diffractometer, is 600 MPa to 3000 MPa. C: 0.7-1.2 mass%; Si: 0.05-2.0 mass%; and Mn: 0.2-2.0 mass%, Cr: 0.05-1.0 mass%; Ni: 0.05-1.0 mass%; V: 0.01-0.5 mass%; Nb: 0.001-0.1 mass%; Mo: 0.01-0.1 mass%; and B: 0.0001-0.01 mass%,
Crash guard for absorbing or deflecting impacts of vehicles or industrial trucks, having a bottom plate (2, 21, 32, 61, 62, 82, 84, 92) which can be fastened to a base a distance away from a part to be protected, having a deflection body (3, 22, 33, 63, 83, 85, 93) that can be fastened to the bottom plate (2, 21, 32, 61, 62, 82, 84, 92), whereby the deflection body (3, 22, 33, 63, 83, 85, 93) fastened to the bottom plate (2, 21, 32, 61, 62, 82, 84, 92) completely covers the bottom plate (2, 21, 32, 61, 62, 82, 84, 92) from above, characterised in that the deflection body (3, 22, 33, 63, 83, 85, 93) exhibits the form of a truncated pyramid or a straight prism with two attached half pyramids or truncated cones, and that the deflection body (3, 22, 33, 63, 83, 85, 93) is equipped with a removable cover (4, 23, 34, 64).
A method of forming or repairing a superalloy article having a columnar or equiaxed or directionally solidified or amorphous or single crystal microstructure, the method comprising: emitting a plurality of laser beams from selected fibers of a diode laser fiber array corresponding to a pattern of a layer of the article onto a powder bed of the superalloy to form a melt pool having a depth of 20μm - 150μm, wherein a particle size of the superalloy powder is 10μm-150μm; and controlling a temperature gradient and a solidification velocity of the melt pool to form the columnar or equiaxed or directionally solidified or amorphous or single crystal microstructure, wherein controlling the temperature gradient and solidification velocity comprises controlling a decay rate of a laser energy of each of the plurality of laser beams to control a cooling period of the melt pool. emitting a plurality of laser beams from selected fibers of a diode laser fiber array corresponding to a pattern of a layer of the article onto a powder bed of the superalloy to form a melt pool having a depth of 20μm - 150μm, wherein a particle size of the superalloy powder is 10μm-150μm; and controlling a temperature gradient and a solidification velocity of the melt pool to form the columnar or equiaxed or directionally solidified or amorphous or single crystal microstructure, wherein controlling the temperature gradient and solidification velocity comprises controlling a decay rate of a laser energy of each of the plurality of laser beams to control a cooling period of the melt pool.
A compound of Formula: wherein: a) R 1 is H or -CH 3, and R 2 is R y; or b) R 1 is R x and R 2 is H; R x is: -CH 2 OC -(CH 2) n -(CR a R b) n -X; X is -NR e R f, -OP(=O) 2, R a and R b are independently H and/or C 1-3 alkyl, or together with the carbon atom to which they are attached form a C 3-5 cycloalkyl ring; each n is independently zero and/or 1; R y is Z or -S-Z; Z is C 1-6 alkyl substituted with -NR c R d and/or -CO 2 R g; R c and R d are independently H and/or C 1-4 alkyl, or together with the nitrogen to which they are attached form a heterocycle containing 1 to 2 nitrogen atoms, wherein said heterocycle is substituted with zero to 2 substituents independently selected from -OH, C 1-4 alkyl, and/or NR e R f; R e and R f are independently H and/or C 1-4 alkyl; and Rg is H or C 1-4 alkyl; and/or a salt thereof. a) R 1 is H or -CH 3, and R 2 is R y; or b) R 1 is R x and R 2 is H;
A method of determining the concentration of an analyte in a fluid sample to be tested, the method comprising the steps of: (a) partitioning at least a portion of the analyte molecules in the fluid sample across a plurality of reaction vessels so that more than 20% but less than 95% of the reaction vessels contain at least one molecule, wherein the analyte is attached to a nanoparticle or microparticle by a capture component; (b) determining the presence or absence of the analyte in each reaction vessel to identify the number of reaction vessels that contain analyte and/or to identify the number of reaction vessels that contain no analyte; and (c) determining the concentration of the analyte in the fluid sample by a Gaussian distribution analysis of the number of reaction vessels that contain the analyte. (a) partitioning at least a portion of the analyte molecules in the fluid sample across a plurality of reaction vessels so that more than 20% but less than 95% of the reaction vessels contain at least one molecule, wherein the analyte is attached to a nanoparticle or microparticle by a capture component; (b) determining the presence or absence of the analyte in each reaction vessel to identify the number of reaction vessels that contain analyte and/or to identify the number of reaction vessels that contain no analyte; and (c) determining the concentration of the analyte in the fluid sample by a Gaussian distribution analysis of the number of reaction vessels that contain the analyte.
Multi-hose arrangement (1, 1a) having an outer hose and at least one inner hose (3, 3a) disposed in the outer hose, and at least one coupling end (4, 4a) to which the outer hose and the at least one inner hose (3, 3a) are attached, wherein the at least one coupling end (4, 4a) has a flow opening (5, 5b) for the outer hose, in which flow opening (5, 5b) is disposed a receptacle (6, 6a, 6b) for the at least one inner hose (3, 3a), wherein this receptacle encompasses the at least one inner hose (3, 3a) on less than a full circumference of the at least one inner hose (3, 3a), wherein the at least one inner hose (3, 3a) supports a hose stem (7, 7a, 7b) which is inserted into the receptacle (6, 6a), wherein a depression is configured in the coupling end (4, 4a), and wherein the hose stem (7, 7a, 7b) fills a depth of the depression in such a way that the coupling end has a planar end face in which the flow opening (5, 5b) is disposed.
A negative electrode active material which comprises: a silicon oxide composite comprising i) Si, ii) a silicon oxide represented by SiO x (0 < x ≤ 2), and iii) magnesium silicate containing Si and Mg; and a carbon coating layer positioned on the surface of the silicon oxide composite and comprising a carbonaceous material, wherein X-ray diffractometry of the negative electrode active material shows peaks of Mg 2 SiO 4 and MgSiO 3 at the same time and shows no peak of MgO, the ratio of peak intensity, I (Mg 2 SiO 4)/I (MgSiO 3), which is intensity I (Mg 2 SiO 4) of peaks that belong to Mg 2 SiO 4 to intensity I (MgSiO 3) of peaks that belong to MgSiO 3 is smaller than 1, the peaks that belong to Mg 2 SiO 4 are observed at 2θ = 32.2 ± 0.2°, and the peaks that belong to MgSiO 3 are observed at 2θ = 30.9 ± 0.2°, and the negative electrode active material has a water content less than 200 ppm as determined by the Karl-Fischer method at 250°C. wherein X-ray diffractometry of the negative electrode active material shows peaks of Mg 2 SiO 4 and MgSiO 3 at the same time and shows no peak of MgO, the ratio of peak intensity, I (Mg 2 SiO 4)/I (MgSiO 3), which is intensity I (Mg 2 SiO 4) of peaks that belong to Mg 2 SiO 4 to intensity I (MgSiO 3) of peaks that belong to MgSiO 3 is smaller than 1, the peaks that belong to Mg 2 SiO 4 are observed at 2θ = 32.2 ± 0.2°, and the peaks that belong to MgSiO 3 are observed at 2θ = 30.9 ± 0.2°, and the negative electrode active material has a water content less than 200 ppm as determined by the Karl-Fischer method at 250°C.
A tissue repair scaffold for tissue repair, said scaffold consisting of two phases wherein: a first phase of said two phases comprises solid coral comprising a biocompatible polymer and said first phase further comprises a series of hollows along a longitudinal axis in said first phase, wherein said biocompatible polymer is substantially located within said series of hollows; and a second phase of said two phases comprises a solid coral. a first phase of said two phases comprises solid coral comprising a biocompatible polymer and said first phase further comprises a series of hollows along a longitudinal axis in said first phase, wherein said biocompatible polymer is substantially located within said series of hollows; and a second phase of said two phases comprises a solid coral.
A hollow particle aggregate comprising a plurality of self-organizable particles, wherein the self-organizable particles are characterized in that a metal core which is a metal nanoparticle having a nanometer scale diameter is modified by a surface modifier for a metal core comprising a first segment comprising an optionally branched fluorinated alkylene glycol group, an optionally branched fluorinated alkylene group, or an optionally branched fluorinated azaalkylene group; a second segment comprising at least one hydrophilic group and bonding to one of the ends of a main chain of the first segment; and a functional group that bonds directly or indirectly to the another end of the main chain of the first segment and is able to bond to the metal core, and wherein the surface modifier for a metal core is expressed by a general formula R t -(R h -O) l -R f -R a -X, wherein R t represents a hydrogen atom, a hydroxy group, a C1 to C4 alkoxyl group, or a C 1 to C4 alkyl group, R h represents an optionally branched C2 to C6 alkylene group, R f is selected from the set consisting of the following general formulas and, R a represents a C3 to C18 normal chain alkyl, a C3 to C18 branched alkyl or a C3 to C18 aralkyl, X represents a thiol group, a cyano group, a dithiol group, an amino group, or an isocyano group, each of Y 1 and Y 2 represents a hydrogen atom or a fluorine atom, and at least one of Y 1 and Y 2 is a fluorine atom, 1 represents an integer of 1 to 12, m represents an integer of 1 to 12, n represents an integer of 1 to 6, and -(R h -O) l - may comprise a cyclic group.