mhurhangee/ep-ind-claims huggingface dataset:
A polyurethane xerogel prepared from a mixture comprising: (a) at least one isocyanate; (b) at least one silicone containing compound of formula B or Bi: where for Formula B, p represents an integer from 1 to 40; and q represents an integer from 0 to 40, generally 1 to 10; for Formula Bi, p and q independently represent an integer from 1 to 10; for both Formula B and Bi, z is an integer from 1 to 50, generally 1 to 10, suitably 1 to 3; and u is an integer from 1 to 100, suitably 10 to 40, typically 1 to 10; (c) optionally at least one chain extender comprising one or more of COOH, OH, SH, and NH 2 terminal groups, wherein where the chain extender is a PEG compound the chain extender has a number average molecular weight of 500 or less; (d) optionally one or more PEG compounds having a number average molecular weight of 600 to 20,000; wherein less than 0.3 wt.% of the mixture is water, wherein at least 95 wt% of the reactants in the mixture have an average functionality of 2 or less, generally wherein at least 99 wt% of the reactants in the mixture have an average functionality of 2 or less, and wherein the polyurethane xerogel has a silicone content of over 25 wt%. (a) at least one isocyanate; (b) at least one silicone containing compound of formula B or Bi: where for Formula B, p represents an integer from 1 to 40; and q represents an integer from 0 to 40, generally 1 to 10; for Formula Bi, p and q independently represent an integer from 1 to 10; for both Formula B and Bi, z is an integer from 1 to 50, generally 1 to 10, suitably 1 to 3; and u is an integer from 1 to 100, suitably 10 to 40, typically 1 to 10; for Formula B, p represents an integer from 1 to 40; and q represents an integer from 0 to 40, generally 1 to 10; for Formula Bi, p and q independently represent an integer from 1 to 10; for both Formula B and Bi, z is an integer from 1 to 50, generally 1 to 10, suitably 1 to 3; and u is an integer from 1 to 100, suitably 10 to 40, typically 1 to 10; (c) optionally at least one chain extender comprising one or more of COOH, OH, SH, and NH 2 terminal groups, wherein where the chain extender is a PEG compound the chain extender has a number average molecular weight of 500 or less; (d) optionally one or more PEG compounds having a number average molecular weight of 600 to 20,000; wherein less than 0.3 wt.% of the mixture is water, wherein at least 95 wt% of the reactants in the mixture have an average functionality of 2 or less, generally wherein at least 99 wt% of the reactants in the mixture have an average functionality of 2 or less, and wherein the polyurethane xerogel has a silicone content of over 25 wt%.
A method for storing a trioxane composition usable in a synthesis of a polyacetal resin, the method comprising the steps of: providing a trioxane composition comprising trioxane as a main component, an antioxidant, and an amine compound having an alcoholic hydroxy group in the molecule thereof, wherein the amount of the amine compound contained is 0.01 to 10 ppm, based on the trioxane; and maintaining the trioxane composition in a molten state for 10 hours to 30 days. providing a trioxane composition comprising trioxane as a main component, an antioxidant, and an amine compound having an alcoholic hydroxy group in the molecule thereof, wherein the amount of the amine compound contained is 0.01 to 10 ppm, based on the trioxane; and maintaining the trioxane composition in a molten state for 10 hours to 30 days.
A cordless curtain, comprising a stretchable component, a movable guide-line sliding assembly, a guide-line fixing seat assembly and a traction cord, wherein one end of the stretchable component is fixed, and another end of the stretchable component is connected to the guide-line sliding assembly; and the position of the guide-line fixing seat assembly is fixed, and the guide-line fixing seat assembly is connected to the guide-line sliding assembly via the traction cord; and wherein the guide-line fixing seat assembly comprises at least one first spacer assembly, each first spacer assembly comprises a plurality of first spacers arranged at intervals, and each of the first spacers is provided with a through hole configured to allow a first supporting rod to pass through, the first supporting rod is divided into a plurality of first supporting rod sections by the adjacent first spacers, and the first supporting rod is configured to be wound by the traction cord; and the guide-line fixing seat assembly further comprises at least one winding assembly, each winding assembly comprises a plurality of winding pieces arranged at intervals, and each of the winding pieces is provided with a through hole configured to allow a second supporting rod to pass through, and the second supporting rod is configured to be wound by the traction cord; and wherein a side, connected to the traction cord, of the guide-line sliding assembly is provided with at least one second spacer assembly, each second spacer assembly comprises a plurality of second spacers arranged at intervals, each of the second spacers is provided with a through hole CGS:YW configured to allow a third supporting rod to pass through, the third supporting rod is configured to be wound by the traction cord, the third supporting rod is divided into a plurality of third supporting rod sections by the adjacent second spacers; and the guide-line sliding assembly comprises a baseplate, the plurality of second spacers are arranged perpendicularly on the baseplate, and two ends of the baseplate respectively include two fixing ends configured to fix the third supporting rod.
A motion tracking system for tracking motion of an object ('P') in a scanning volume ('V') of a Magnetic Resonance scanner, the system comprising: an object orientation marker attached to the object; and a detector that repeatedly detects poses of the object orientation marker; characterized in that: the object orientation marker, such as a Retro-Grate Reflector, is configured to indicate pose in six degrees of freedom; the detector comprises a camera which is installed inside a magnet portion of the scanner; a motion tracking computer is arranged to analyze the poses of the object orientation marker as detected by the detector to determine motion of the object between the repeated detections; and the motion tracking computer is arranged to send tracking information to the scanner to obtain scans while dynamically adjusting the scans to compensate for motion of the object. an object orientation marker attached to the object; and a detector that repeatedly detects poses of the object orientation marker; characterized in that: the object orientation marker, such as a Retro-Grate Reflector, is configured to indicate pose in six degrees of freedom; the detector comprises a camera which is installed inside a magnet portion of the scanner; a motion tracking computer is arranged to analyze the poses of the object orientation marker as detected by the detector to determine motion of the object between the repeated detections; and the motion tracking computer is arranged to send tracking information to the scanner to obtain scans while dynamically adjusting the scans to compensate for motion of the object. the object orientation marker, such as a Retro-Grate Reflector, is configured to indicate pose in six degrees of freedom; the detector comprises a camera which is installed inside a magnet portion of the scanner; a motion tracking computer is arranged to analyze the poses of the object orientation marker as detected by the detector to determine motion of the object between the repeated detections; and the motion tracking computer is arranged to send tracking information to the scanner to obtain scans while dynamically adjusting the scans to compensate for motion of the object.
An LED chip, comprising - a carrier, - a semiconductor layer sequence, - a reflective layer sequence arranged in regions between the carrier and the semiconductor layer sequence, and - an encapsulating layer which is arranged in places between the carrier and the reflective layer sequence, characterized in that - the reflective layer sequence comprises a dielectric layer facing the semiconductor layer sequence and a metallic mirror layer facing away from the semiconductor layer sequence, and - the encapsulating layer extends in places through the reflective layer sequence into the semiconductor layer sequence and thus forms a separating web which separates an inner region of the reflective layer sequence from an edge region of the reflective layer sequence. - a carrier, - a semiconductor layer sequence, - a reflective layer sequence arranged in regions between the carrier and the semiconductor layer sequence, and - an encapsulating layer which is arranged in places between the carrier and the reflective layer sequence, - the reflective layer sequence comprises a dielectric layer facing the semiconductor layer sequence and a metallic mirror layer facing away from the semiconductor layer sequence, and - the encapsulating layer extends in places through the reflective layer sequence into the semiconductor layer sequence and thus forms a separating web which separates an inner region of the reflective layer sequence from an edge region of the reflective layer sequence.
Nonwoven textile with barrier properties containing a. a first barrier layer A with a theoretical cover coefficient TCC A, and consisting of fibres having a median fibre diameter dAm within the layer; and b. a second barrier layer B with a theoretical cover coefficient TCC B, and consisting of fibres having a median fibre diameter dBm in the layer; c. a third layer D; wherein i. the first barrier layer A and the second barrier layer B are in direct contact with each other; ii. the median fiber diameters within the first and the second layer have a theoretical fibre diameter coefficient x = (dBm-dAm)/dAm, where the theoretical fibre diameter coefficient x is less than or equal to 1 and where the theoretical fibre diameter coefficient x is greater than or equal to 0.25; and iii. the sum of the theoretical cover coefficient TCC A and TCC B is greater than or equal to 50%, wherein the TCC of each layer is calculated according to the following formula: TCC % = 4 * m * 100 % / π * ρ * d based on % = d ∗ L ∗ 100%; L= 4V / πd 2; V = m / ρ wherein: d is median fibre diameter of a layer (m) L is length of fibre in 1 m 2 of textile (m/m 2) V is volume of fibre in 1 m 2 of textile (m 3 /m 2) m is mass of fibre in 1 m 2 of textile (g/m 2) ρ is fibre density (mass g/ volume m 3) characterised in that: majority of the fibers of the first barrier layer A and majority of the fibers of the second barrier layer B are meltblown fibers. a. a first barrier layer A with a theoretical cover coefficient TCC A, and consisting of fibres having a median fibre diameter dAm within the layer; and b. a second barrier layer B with a theoretical cover coefficient TCC B, and consisting of fibres having a median fibre diameter dBm in the layer; c. a third layer D; i. the first barrier layer A and the second barrier layer B are in direct contact with each other; ii. the median fiber diameters within the first and the second layer have a theoretical fibre diameter coefficient x = (dBm-dAm)/dAm, where the theoretical fibre diameter coefficient x is less than or equal to 1 and where the theoretical fibre diameter coefficient x is greater than or equal to 0.25; and iii. the sum of the theoretical cover coefficient TCC A and TCC B is greater than or equal to 50%, L is length of fibre in 1 m 2 of textile (m/m 2) V is volume of fibre in 1 m 2 of textile (m 3 /m 2) m is mass of fibre in 1 m 2 of textile (g/m 2) ρ is fibre density (mass g/ volume m 3) characterised in that: majority of the fibers of the first barrier layer A and majority of the fibers of the second barrier layer B are meltblown fibers.
An acoustic borehole logging while drilling tool comprising: at least one acoustic source (201, 305, 401, 515) comprising a plurality of source elements wherein each of the plurality of source elements is independently controlled so that the at least one acoustic source can generate a multi-pole acoustic signal along different orientations with respect to the tool; at least one acoustic receiver (207, 307, 407) comprising a plurality of acoustic sensing elements; characterized by a plurality of sensors configured for determining an instantaneous tool face angle while the tool is rotating in the borehole; a source firing control configured to use the instantaneous tool face angle to control a firing of the plurality of source elements while the tool is rotating in the borehole, the control being such that a direction of the multi-pole acoustic signal generated by the at least one acoustic source is geostationary and has one or more predetermined geostationary directions; and receiver recording electronics configured to record independently sensing signals from each of the plurality of acoustic sensing elements together with the instantaneous tool face angle. at least one acoustic source (201, 305, 401, 515) comprising a plurality of source elements wherein each of the plurality of source elements is independently controlled so that the at least one acoustic source can generate a multi-pole acoustic signal along different orientations with respect to the tool; at least one acoustic receiver (207, 307, 407) comprising a plurality of acoustic sensing elements; characterized by a plurality of sensors configured for determining an instantaneous tool face angle while the tool is rotating in the borehole; a source firing control configured to use the instantaneous tool face angle to control a firing of the plurality of source elements while the tool is rotating in the borehole, the control being such that a direction of the multi-pole acoustic signal generated by the at least one acoustic source is geostationary and has one or more predetermined geostationary directions; and receiver recording electronics configured to record independently sensing signals from each of the plurality of acoustic sensing elements together with the instantaneous tool face angle.
A method of determining the location of fracturing fluid in a subterranean formation accessible through an underground well, the method comprising: providing purpose-designed additives in the fracturing fluid; injecting the fracturing fluid with the purpose-designed additives into the formation; as the fracturing fluid moves through the formation, the purpose-designed additives solidifying to form a barrier in the path of the fracturing fluid, temporarily blocking further advancement of the fracturing fluid through the formation; characterised in that the method further comprises: providing a pressure spike in the well; in response to the pressure spike contacting the barrier, at least one signal is generated; detecting the at least one signal; and based upon the detection of the at least one signal, determining data about the location of fracturing fluid at or proximate to the location of the barrier. providing purpose-designed additives in the fracturing fluid; injecting the fracturing fluid with the purpose-designed additives into the formation; as the fracturing fluid moves through the formation, the purpose-designed additives solidifying to form a barrier in the path of the fracturing fluid, temporarily blocking further advancement of the fracturing fluid through the formation; characterised in that the method further comprises: providing a pressure spike in the well; in response to the pressure spike contacting the barrier, at least one signal is generated; detecting the at least one signal; and based upon the detection of the at least one signal, determining data about the location of fracturing fluid at or proximate to the location of the barrier. providing a pressure spike in the well; in response to the pressure spike contacting the barrier, at least one signal is generated; detecting the at least one signal; and based upon the detection of the at least one signal, determining data about the location of fracturing fluid at or proximate to the location of the barrier.
A computer-implemented method of failure diagnosis in a structure having a plurality of components, the method including: obtaining data in respect of one or more observed symptom(s) associated with failure in the structure, the data including a probabilistic Bayesian Network describing a set of component failures (F1, F2) in the structure and a set of symptoms (S1, S2, S3) associated with those failures: the method characterised by: the indication of which symptom among unobserved symptoms that would be most beneficial to inspect next by, for at least some of the unobserved symptoms: obtaining a cost value (C S1) representing a cost associated with learning of a presence or absence of the symptom; obtaining a plurality of information values (I S1-F1, I S1-F2) associated with the symptom, each information value being a mutual information between a symptom and at least one failure, and computing an information-for-cost value for these unobserved symptoms based on the cost value and the plurality of information values (I S1-F1, I S1-F2) the plurality of information values (I S1-F1, I S1-F2) representing measures of information gained by learning of presence or absence of the symptom in relation to a respective plurality of the component failures (F1, F2) associated with the symptom, and wherein the step of computing each information-for-cost value includes summing the information values (I S1-F1, I S1-F2) of a said unobserved symptom and dividing the sum by the cost value (C S1) of the symptom, the method further characterised by: performing a plurality of inspections intended to detect the presence or absence of a respective plurality of symptoms (S1, S2, S3) in an order corresponding to the respective information-for-cost values of the plurality of symptoms.. obtaining a cost value (C S1) representing a cost associated with learning of a presence or absence of the symptom; obtaining a plurality of information values (I S1-F1, I S1-F2) associated with the symptom, each information value being a mutual information between a symptom and at least one failure, and computing an information-for-cost value for these unobserved symptoms based on the cost value and the plurality of information values (I S1-F1, I S1-F2) the plurality of information values (I S1-F1, I S1-F2) representing measures of information gained by learning of presence or absence of the symptom in relation to a respective plurality of the component failures (F1, F2) associated with the symptom, and wherein the step of computing each information-for-cost value includes summing the information values (I S1-F1, I S1-F2) of a said unobserved symptom and dividing the sum by the cost value (C S1) of the symptom, the method further characterised by: performing a plurality of inspections intended to detect the presence or absence of a respective plurality of symptoms (S1, S2, S3) in an order corresponding to the respective information-for-cost values of the plurality of symptoms..
Hopper dredger comprising an overflow system for draining away head water standing above settled fractions in a dredge loading space, the overflow system comprising: - an inlet for taking in head water; - a filtering device with at least one filtering layer, fluidly coupled with the inlet so that the head water entering the inlet flows through the at least one filtering layer and the at least one filtering layer filters at least some suspended fractions from the head water by allowing head water through the filtering layer but preventing the at least some suspended fractions from flowing through with the head water; - a fractions outlet coupled with the filtering device for transport of the at least some suspended fractions away from the overflow system and back into a hopper; and - a fluid outlet downstream from the filtering device and the fractions outlet for draining water which has been filtered by the filtering device from the overflow system. - an inlet for taking in head water; - a filtering device with at least one filtering layer, fluidly coupled with the inlet so that the head water entering the inlet flows through the at least one filtering layer and the at least one filtering layer filters at least some suspended fractions from the head water by allowing head water through the filtering layer but preventing the at least some suspended fractions from flowing through with the head water; - a fractions outlet coupled with the filtering device for transport of the at least some suspended fractions away from the overflow system and back into a hopper; and - a fluid outlet downstream from the filtering device and the fractions outlet for draining water which has been filtered by the filtering device from the overflow system.
A clock-gating system for a pipeline, comprising: a clock-gating device configured to pass or gate a clock signal (clk) to the pipeline; and a clock controller configured to track a number of input packets at an input of the pipeline, to track a number of output packets at an output of the pipeline, to determine whether to pass or gate the clock signal based on the number of the input packets and the number of the output packets, to instruct the clock-gating device to pass the clock signal if a determination is made to pass the clock signal, and to instruct the clock-gating device to gate the clock signal if a determination is made to gate the clock signal; wherein the clock controller is configured to instruct the clock-gating device to gate the clock signal if the number of the input packets matches the number of the output packets, and to instruct the clock gating device to pass the clock signal if the number of the input packets does not match the number of the output packets. a clock-gating device configured to pass or gate a clock signal (clk) to the pipeline; and a clock controller configured to track a number of input packets at an input of the pipeline, to track a number of output packets at an output of the pipeline, to determine whether to pass or gate the clock signal based on the number of the input packets and the number of the output packets, to instruct the clock-gating device to pass the clock signal if a determination is made to pass the clock signal, and to instruct the clock-gating device to gate the clock signal if a determination is made to gate the clock signal; wherein the clock controller is configured to instruct the clock-gating device to gate the clock signal if the number of the input packets matches the number of the output packets, and to instruct the clock gating device to pass the clock signal if the number of the input packets does not match the number of the output packets.
A blend for forming into a pharmaceutical tablet comprising aspirin crystals having an average particle size of less than 40 μm measured by a scanning electron microscopy using laser diffraction on a MS 2000 Hydro S machine and sodium carbonate wherein the weight ratio of aspirin to sodium carbonate is about 3:1, and wherein said blend has been milled for a period of not less than three minutes to coat said aspirin crystals with said sodium carbonate,.
Use of silicic acids for adjustment of the performance characteristics of dental material, characterised in that the silicic acid is highly dispersed, has a pore diameter of 15 - 30 mm, an inner pore structure, a grain size of d 50 7 - 10 μm and a hydrophobic surface modification by surface coating with trimethylsilyl groups, and the silicic acid is used as rheology modifier in a veneering composite or a filling composite or a prosthesis material or a material for the production of artificial teeth or a dental cement or an impression material or a paste opaque.