mhurhangee/ep-ind-claims huggingface dataset:
A method of separating a target molecule from one or more impurities in a sample, comprising: (a) providing a sample comprising a target molecule and one or more impurities; (b) contacting the sample with a soluble stimulus-responsive polymer selected from the group consisting of benzyl modified polyallylamine, diphenyl modified polyallylamine, dichlorobenzyl modified polyallylamine, chlorobenzyl modified polyallylamine, hexanoic acid and tert-butyl modified polyallylamine; phenylbenzyl modified polyallylamine, benzyl-modified polyethyleneimine, and benzyl-modified polyvinylamine, wherein the polymer is capable of binding and precipitating a biomolecule of interest in a sample upon addition of a multivalent ion stimulus selected from phosphate or citrate; forming a complex of polymer and the one or more impurities; and (c) adding a multivalent ion stimulus selected from phosphate or citrate to the sample to precipitate the complex from the solution, wherein the target molecule is separated from the one or more impurities. (a) providing a sample comprising a target molecule and one or more impurities; (b) contacting the sample with a soluble stimulus-responsive polymer selected from the group consisting of benzyl modified polyallylamine, diphenyl modified polyallylamine, dichlorobenzyl modified polyallylamine, chlorobenzyl modified polyallylamine, hexanoic acid and tert-butyl modified polyallylamine; phenylbenzyl modified polyallylamine, benzyl-modified polyethyleneimine, and benzyl-modified polyvinylamine, wherein the polymer is capable of binding and precipitating a biomolecule of interest in a sample upon addition of a multivalent ion stimulus selected from phosphate or citrate; forming a complex of polymer and the one or more impurities; and (c) adding a multivalent ion stimulus selected from phosphate or citrate to the sample to precipitate the complex from the solution, wherein the target molecule is separated from the one or more impurities.
Method for the determination of the lifetime of a filter of an electrical discharge machine, characterized in that a) a maximum allowable filter pressure pmax is stored, b) a machining time measuring unit counts a machining time ts during which an electrical discharge machining process is running, c) during machining time ts a filter pressure sensor repeatedly measures a filter pressure p(k) at sampling times t(k), with a predetermined sampling interval, d) the filter pressure measurements p(k) and the respective sampling time t(k) are stored, e) the parameters of an exponential function, being the time constant Tau and filter lifetime tf, which best fit to the sampled filter pressure measurements p(k) and the respective sampling times t(k) are determined by regression analysis, wherein the parameters are determined for the maximum allowable filter pressure pmax. a) a maximum allowable filter pressure pmax is stored, b) a machining time measuring unit counts a machining time ts during which an electrical discharge machining process is running, c) during machining time ts a filter pressure sensor repeatedly measures a filter pressure p(k) at sampling times t(k), with a predetermined sampling interval, d) the filter pressure measurements p(k) and the respective sampling time t(k) are stored, e) the parameters of an exponential function, being the time constant Tau and filter lifetime tf, which best fit to the sampled filter pressure measurements p(k) and the respective sampling times t(k) are determined by regression analysis, wherein the parameters are determined for the maximum allowable filter pressure pmax.
A drilling tool for producing holes or recesses in workpieces, comprising a mounting shaft for mounting on a drive unit and a urging portion that is tapered towards a workpiece-side end of the drilling tool, wherein the urging portion is adapted for at least partially deforming and at least partially cutting a workpiece, wherein the urging portion comprises, at least sectionally, a polygonal cross-section and is provided, at its workpiece-side end, with at least one cutting edge, which is adjoined by a chip groove, which extends in a region in which the polygonal cross-section has a convex elevation, wherein the chip groove is designed and arranged such that during an initial stage of a bore there is initially no contact between the affected convex elevation of the polygonal cross-section of the urging portion and the workpiece, characterized in that a flattened portion is formed in the urging portion, adjoining the chip groove, which flattened portion extends towards a rear end of the urging portion that is facing away from the workpiece-side end.
A chemical-mechanical polishing composition comprising: (a) 0.0002 M to 0.4 M ferric ion, (b) 1 ppm to 400 ppm poly[2-(methacryloyloxy)ethyl]trimethylammonium chloride, (c) silica, (d) malonic acid, and (e) water, and (f) hydrogen peroxide, wherein the polishing composition has a pH of 1 to 4. (a) 0.0002 M to 0.4 M ferric ion, (b) 1 ppm to 400 ppm poly[2-(methacryloyloxy)ethyl]trimethylammonium chloride, (c) silica, (d) malonic acid, and (e) water, and (f) hydrogen peroxide, wherein the polishing composition has a pH of 1 to 4.
A load-bearing and structurally stable energy store comprising a component that consists of a hardened composition, wherein an energy charging/energy discharging system at least partially traverses the hardened composition, characterized in that the hardened composition has an ettringite content of 40 wt.% to 90 wt.%, which was created during the formation of the hardened composition, such that an energy charging process by dehydrating the hardened composition and a time-delayed energy discharging process by hydrating the hardened composition with the aid of a dehydration/hydration system, which at least partially traverses the hardened composition, can be reversibly carried out multiple times, wherein the occurring reaction energy can be transferred to the energy charging/energy discharging system without changing the compressive strength of the hardened composition.
An in-ear headphone assembly, comprising: a rigid shell defining a volume and configured for housing an audio driver, a first side of the rigid shell defining a sound aperture; a rigid nozzle defining a sound channel extending axially therethrough, the rigid nozzle comprising a distal end configured for insertion at least partially into an ear canal of a user, and a proximal end opposite the distal end; and a resilient overmold structure permanently molded to the rigid nozzle and the rigid shell, securing the proximal end of the rigid nozzle proximate to the first side of the rigid shell, the resilient overmold structure defining a sound passage acoustically coupling the volume to the sound channel through the sound aperture and the proximal end of the rigid nozzle; the resilient overmold structure characterized in that the resilient overmold structure includes a shell portion coupled to the first side of the rigid shell and a nozzle portion extending from the shell portion around an outside surface of the rigid nozzle, and wherein the shell portion of the resilient overmold structure includes a recess located in an outer face of the resilient overmold structure and extending at least slightly into the sound aperture at an interface between the shell portion and the nozzle portion to increase flexibility between the rigid nozzle and the rigid shell. a rigid shell defining a volume and configured for housing an audio driver, a first side of the rigid shell defining a sound aperture; a rigid nozzle defining a sound channel extending axially therethrough, the rigid nozzle comprising a distal end configured for insertion at least partially into an ear canal of a user, and a proximal end opposite the distal end; and a resilient overmold structure permanently molded to the rigid nozzle and the rigid shell, securing the proximal end of the rigid nozzle proximate to the first side of the rigid shell, the resilient overmold structure defining a sound passage acoustically coupling the volume to the sound channel through the sound aperture and the proximal end of the rigid nozzle; the resilient overmold structure characterized in that the resilient overmold structure includes a shell portion coupled to the first side of the rigid shell and a nozzle portion extending from the shell portion around an outside surface of the rigid nozzle, and wherein the shell portion of the resilient overmold structure includes a recess located in an outer face of the resilient overmold structure and extending at least slightly into the sound aperture at an interface between the shell portion and the nozzle portion to increase flexibility between the rigid nozzle and the rigid shell.
Device for regulating an air flow to a cooling device of a vehicle, wherein the air flow can be directed to the cooling device through at least one opening, comprising at least two cover elements (20, 21) for at least partially closing the opening in at least one closed position, and a drive for moving the cover elements (20, 21) between the closed position and an open position for at least partial release of the opening, wherein a driver is provided for transmitting a movement of the drive to the cover elements (20, 21), and wherein the cover elements (20, 21) are arranged at an angle to one another, wherein the transmission of the movement by the driver is angled, wherein the cover elements (20, 21) are angled with respect to each other over an angle α, and wherein the transmission of the movement by the driver follows the angle α between the cover elements (20, 21), and wherein two connecting elements, namely two cranks, for directly connecting and/or transmitting the movement of the drive, are connected to the driver, and wherein these two connecting elements are each rotationally fixedly connected to a drive shaft and/or drive receptacle of the drive, so that a rotational movement of the connecting elements takes place during operation of the drive. at least two cover elements (20, 21) for at least partially closing the opening in at least one closed position, and a drive for moving the cover elements (20, 21) between the closed position and an open position for at least partial release of the opening, wherein a driver is provided for transmitting a movement of the drive to the cover elements (20, 21), and wherein the cover elements (20, 21) are arranged at an angle to one another, wherein the transmission of the movement by the driver is angled, wherein the cover elements (20, 21) are angled with respect to each other over an angle α, and wherein the transmission of the movement by the driver follows the angle α between the cover elements (20, 21), and wherein two connecting elements, namely two cranks, for directly connecting and/or transmitting the movement of the drive, are connected to the driver, and wherein these two connecting elements are each rotationally fixedly connected to a drive shaft and/or drive receptacle of the drive, so that a rotational movement of the connecting elements takes place during operation of the drive.
A floor construction element for a horse shelter including a top surface element and a support structure for supporting said element in relation to a floor, said top surface element having a plurality of passage openings (5, 50) and at least one discharge cavity via which liquid excretions of a horse can be discharged being formed by the support structure between the floor and the top surface element (6, 64, 66), said passage openings (5, 50) being uniformly distributed across said top surface element (6, 64, 66), webs extending between said passage openings (5, 50) as supports or bracings and each of said passage openings being defined by an arrangement of several screen openings that are formed in the top surface element or a screen element having a plurality of screen openings being inserted into the passage openings (5, 51), characterized in that said top surface element has a flexible upper surface or is formed of a flexible material to allow for the horses to stand comfortably and to provide the necessary damping effect for them and in that only screen openings (70, 71) that are permeable for liquid excretions, but prevent relatively large solid particles from entering the at least one discharge cavity and blocking the passage openings (5, 50, 51) are provided, the diameter or the opening width (k) of the screen openings (70, 71) being much smaller than the diameter D or the opening width of the passage openings (5, 50, 51) and the thickness of the screen element or the depth of the screen openings (70, 71) being much smaller than the diameter D or the opening width of the passage openings (5, 50, 51).
An isolated polypeptide having alpha-glucosidase activity, wherein the polypeptide has an amino acid sequence which has at least 90% identity with amino acids 20 to 988 of SEQ ID NO: 6.
A lawnmower comprising a chassis including a cutting deck, a pair of front wheels and a pair of rear wheels each respectively mounted on front and rear axle assemblies (60, 80) which are able to rotate about a pivot point (F, I) on the chassis to raise or lower the chassis relative to the wheels, and a cutting height adjustment mechanism, wherein the adjustment mechanism comprises an adjustment lever mounted on the chassis and configured to rotate about a pivot point relative to the chassis, and front and rear linkages (50, 70) connected between the adjustment lever and respective front and rear axle assemblies (60, 80) such that, when the adjustment lever is rotated about its pivot point, the front and rear linkages (50, 70) cause the axle assemblies to rotate and raise or lower the chassis relative to the wheels (14, 15), the adjustment lever thereby adjusting the height of the chassis relative to all four wheels simultaneously, characterised in that the adjustment lever is configured such that the chassis height is raised by upward movement of the lever relative to the chassis and lowered by downward movement of the lever relative to the chassis.
An engine valve timing control apparatus, comprising: a variable valve timing mechanism having a first rotor adapted to rotate in synchronism with rotation of a crankshaft of an engine and a second rotor adapted to rotate together with a camshaft of the engine and configured to be rotatable relatively to the first rotor, the variable valve timing mechanism being configured to variably adjust valve timing of an intake/exhaust valve, opened and closed by the camshaft, by changing relative rotation positions of both of the rotors (1, 2) within a movable range between a maximum phase-advance position and a maximum phase-retard position; an intermediate lock mechanism configured to restrict the relative rotation positions of both of the rotors (1, 2) at an intermediate lock position suited for starting the engine and positioned midway between the maximum phase-advance position and the maximum phase-retard position; and the variable valve timing mechanism and the intermediate lock mechanism being driven and controlled so as to establish an intermediate lock state where the relative rotation positions are restricted at the intermediate lock position, when an engine stop request is detected, characterized by an intermediate lock detection means for detecting whether the intermediate lock state has been established; an engine stop means for executing an engine stopping process when a predetermined period (ΔT) from detection of the engine stop request has expired without detecting the intermediate lock state within the predetermined period (ΔT); and an intermediate lock monitoring continuation means for continuing monitoring of the intermediate lock state, even after the engine stopping process has been executed. a variable valve timing mechanism having a first rotor adapted to rotate in synchronism with rotation of a crankshaft of an engine and a second rotor adapted to rotate together with a camshaft of the engine and configured to be rotatable relatively to the first rotor, the variable valve timing mechanism being configured to variably adjust valve timing of an intake/exhaust valve, opened and closed by the camshaft, by changing relative rotation positions of both of the rotors (1, 2) within a movable range between a maximum phase-advance position and a maximum phase-retard position; an intermediate lock mechanism configured to restrict the relative rotation positions of both of the rotors (1, 2) at an intermediate lock position suited for starting the engine and positioned midway between the maximum phase-advance position and the maximum phase-retard position; and the variable valve timing mechanism and the intermediate lock mechanism being driven and controlled so as to establish an intermediate lock state where the relative rotation positions are restricted at the intermediate lock position, when an engine stop request is detected,
An implantable device comprising a core portion and a capsule encapsulating the core portion, said capsule having an outer surface, wherein at least a portion of the outer surface comprises gold having a purity greater than 99.00% w/w, preferably 99.99% w/w and being for use in a method of reducing local immune response and thereby stop the migration of the implant.
A radar apparatus for detecting targets within a predetermined area, comprising: - at least one transmitting device designed to transmit a RF signal (S OUT) toward the predetermined area for detecting possible targets thereinside and generating corresponding reflected RF signals (S IN); - at least one receiving device designed to receive said reflected signals (S IN); - electronic processing and controlling means operatively connected to said at least one transmitting device and to said at least one receiving device to control the transmission of said RF signal (S OUT) by said transmitting device and processing said reflected signals (S IN); wherein said electronic processing and controlling means are designed to control the activation of said at least one receiving device after a predetermined off-time from the transmission of said transmitted signal (S OUT) by said at least one transmitting device; characterized by comprising at least three receiving devices to define a 3D radar apparatus, said electronic processing and controlling means being adapted to divide the area into a three-dimensional matrix of elements and estimate in each of said elements the time required for said reflected signals (S IN) to reach each of said receiving devices and activate them in an independent manner by setting a respective predetermined off-time (t). - at least one transmitting device designed to transmit a RF signal (S OUT) toward the predetermined area for detecting possible targets thereinside and generating corresponding reflected RF signals (S IN); - at least one receiving device designed to receive said reflected signals (S IN); - electronic processing and controlling means operatively connected to said at least one transmitting device and to said at least one receiving device to control the transmission of said RF signal (S OUT) by said transmitting device and processing said reflected signals (S IN);
Driver assistance system for a vehicle, in particular commercial vehicle, wherein the driver assistance system has: a detection system which has at least one sensor (15-1, 15-2, 15-3) for outputting measurement signals (S5-1, S5-2, S5-3), a control unit for receiving the measurement signals (S5-1, S5-2, S5-3) and determining a probability of a critical situation or of a critical state of the vehicle, wherein, when a critical state or a sufficient probability of a critical state is detected, the control unit of the driver assistance system outputs a signal for biasing a brake system to a brake control device of the brake system of the vehicle, and wherein the control unit outputs via a data line an external brake request signal for initiating braking processes to the brake control device of the brake system, characterized in that the control unit outputs via a data line, for the purpose of biasing the brake system, an external brake request signal which has an acceleration setpoint value signal (S6-3) with a higher acceleration setpoint value (a-soll) than a current acceleration actual value (a-ist). a detection system which has at least one sensor (15-1, 15-2, 15-3) for outputting measurement signals (S5-1, S5-2, S5-3), a control unit for receiving the measurement signals (S5-1, S5-2, S5-3) and determining a probability of a critical situation or of a critical state of the vehicle, wherein, when a critical state or a sufficient probability of a critical state is detected, the control unit of the driver assistance system outputs a signal for biasing a brake system to a brake control device of the brake system of the vehicle, and wherein the control unit outputs via a data line an external brake request signal for initiating braking processes to the brake control device of the brake system, characterized in that the control unit outputs via a data line, for the purpose of biasing the brake system, an external brake request signal which has an acceleration setpoint value signal (S6-3) with a higher acceleration setpoint value (a-soll) than a current acceleration actual value (a-ist).
a cord lock comprising: a housing having a base and one or more sidewalls extending from the base to at least partially define a plunger-receiving space, the one or more sidewalls including a first through-channel, the housing including a first magnet that has a first pole with a first polarity and a second pole with a second polarity and that is positioned in the plunger-receiving space; a plunger including a second through-channel that is alignable with the first through-channel when the plunger is positioned in the plunger-receiving space, the plunger having a second magnet that has a third pole with the first polarity and a fourth pole with the second polarity, wherein the first polarity of the first pole and the first polarity of the third pole are a same polarity, and wherein the first pole and the third pole are oriented towards each other, such that the first polarity of the first pole and the first polarity of the third pole bias the second magnet away from the first magnet to dealign the first through-channel and the second through-channel; the cord lock being characterized in that it further comprises a cord-retention cap having a third magnet that has a fifth pole with the first polarity and a sixth pole with the second polarity, wherein the first polarity of the fifth pole and the second polarity of the fourth pole are an opposite polarity, and wherein the fifth pole and the fourth pole are oriented towards each other, such that the first polarity of the fifth pole and the second polarity of the fourth pole attract the third magnet toward the second magnet.