mhurhangee/patent-ind-claim-en huggingface dataset:
A process for the prilling of a urea melt, wherein: the prilling process includes distributing urea melt in the form of droplets in a prilling tower and urea droplets solidify as they fall down the tower in counter-current with upflowing air; the urea melt contains at least one of calcium lignosulfonate and carboxymethyl starch as a prilling additive, and the urea melt contains no added formaldehyde; wherein the urea melt is produced in a urea synthesis plant wherein urea is synthesized from ammonia and carbon dioxide at a synthesis pressure obtaining a reaction effluent containing urea, water and unconverted ammonium carbamate; said reaction effluent is processed in one or more recovery sections at a lower pressure to recover unconverted reagents, obtaining a purified aqueous solution of urea; said aqueous solution being processed in an evaporation section to remove water and obtain the urea melt, wherein said prilling additive is added to the purified aqueous solution before evaporation or is added to the urea melt. the prilling process includes distributing urea melt in the form of droplets in a prilling tower and urea droplets solidify as they fall down the tower in counter-current with upflowing air; the urea melt contains at least one of calcium lignosulfonate and carboxymethyl starch as a prilling additive, and the urea melt contains no added formaldehyde; wherein the urea melt is produced in a urea synthesis plant wherein urea is synthesized from ammonia and carbon dioxide at a synthesis pressure obtaining a reaction effluent containing urea, water and unconverted ammonium carbamate; said reaction effluent is processed in one or more recovery sections at a lower pressure to recover unconverted reagents, obtaining a purified aqueous solution of urea; said aqueous solution being processed in an evaporation section to remove water and obtain the urea melt, wherein said prilling additive is added to the purified aqueous solution before evaporation or is added to the urea melt.
A method of a base station in a wireless network, the method comprising: transmitting, to a subscriber station, pilot signals using a plurality of antennas, the pilot signals corresponding to the plurality of antennas, respectively; receiving, from the subscriber station, correlation information generated using the pilot signals by the subscriber station, the correlation information indicating a correlation level for downlink channels corresponding to the plurality of antennas; and determining one of a beamforming scheme and a transmit diversity scheme as a transmission scheme to use for transmitting a downlink signal based on the correlation information. transmitting, to a subscriber station, pilot signals using a plurality of antennas, the pilot signals corresponding to the plurality of antennas, respectively; receiving, from the subscriber station, correlation information generated using the pilot signals by the subscriber station, the correlation information indicating a correlation level for downlink channels corresponding to the plurality of antennas; and determining one of a beamforming scheme and a transmit diversity scheme as a transmission scheme to use for transmitting a downlink signal based on the correlation information.
A vacuum insulating glass unit (100; 200; 300) comprising a first pane (102; 202; 302) and a second pane (106; 206; 305) assembled in a spaced-apart configuration so as to have a between-pane space (112; 212; 312) located between them, the between-pane space (112; 212; 312) having a high vacuum, the vacuum insulating glass unit (100; 200; 300) further comprising a bleed chamber (114; 214; 314), the bleed chamber (114; 214; 314) being filled with thermally insulative gas at a pressure higher than atmospheric pressure and configured such that over time the thermally insulative gas from the bleed chamber (114; 214; 314) diffuses into the between-pane space (112; 212; 312), the thermally insulative gas being noble gas or a mix of noble gas and air, the gas pressure in the bleed chamber (114; 214; 314) being characterized by a gas pressure of 765 torr or higher.
A method of predicting the effect of particles on aircraft engines , comprising: for at least one aircraft engine , determining , by a processor of a system , an average particle concentration value for two points, said two points defining a flight path therebetween, said flight path defining one cycle; determining an average particle concentration value for each phase of the flight path; characterized by determining an air density for the at least one aircraft engine at each phase of the flight path; determining particle flow through the at least one aircraft engine per cycle based on the average particle concentration values and the air density; and predicting at least one of current or future effects on the at least one aircraft engine based on the particle flow, the method further including: the step of scheduling services for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine ; and/or the step of scheduling actions for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine . for at least one aircraft engine , determining , by a processor of a system , an average particle concentration value for two points, said two points defining a flight path therebetween, said flight path defining one cycle; determining an average particle concentration value for each phase of the flight path; characterized by determining an air density for the at least one aircraft engine at each phase of the flight path; determining particle flow through the at least one aircraft engine per cycle based on the average particle concentration values and the air density; and predicting at least one of current or future effects on the at least one aircraft engine based on the particle flow, the method further including: the step of scheduling services for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine ; and/or the step of scheduling actions for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine . the step of scheduling services for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine ; and/or the step of scheduling actions for the at least one aircraft engine based on the predicted at least one of current or future effects on the at least one aircraft engine .
A retainer sleeve comprising: a body including an at least partially annular configuration defining an axis of rotation , a radial direction , a circumferential direction , a first axial end disposed along the axis of rotation , and a second axial end disposed along the axis of rotation ; a radially inner annular surface defining a radially inner aperture ; a detent feature including a rib extending radially inwardly from the radially inner annular surface , defining a rib radial height ; and characterised in that it further includes a lip disposed at the first axial end extending radially and circumferentially past the rib . a body including an at least partially annular configuration defining an axis of rotation , a radial direction , a circumferential direction , a first axial end disposed along the axis of rotation , and a second axial end disposed along the axis of rotation ; a radially inner annular surface defining a radially inner aperture ; a detent feature including a rib extending radially inwardly from the radially inner annular surface , defining a rib radial height ; and characterised in that it further includes a lip disposed at the first axial end extending radially and circumferentially past the rib .
A solar unit for operation on, in particular, agricultural open areas, comprising a plurality of photovoltaic modules and comprising a frame construction bearing the photovoltaic modules , characterised in that the frame construction is a mobile frame construction which is positioned freely on the ground, and in that for ballasting the solar unit the frame construction has storage pipes which are configured as liquid storage devices for a liquid. the frame construction is a mobile frame construction which is positioned freely on the ground, and in that for ballasting the solar unit the frame construction has storage pipes which are configured as liquid storage devices for a liquid.
A device for separating suspensions for thickening sludge, in particular sewage sludge, with a sedimentation tank into which the aqueous suspension provided with solid particles can be fed via a supply line and from which thickened sludge can be discharged via a first discharge line , and a surface filter that can be immersed in the suspension, the former being composed of at least one outer perforated plate (11.1, 17.1), an inner perforated plate (11.2, 17.2) arranged spaced apart from said outer plate and a filter material (11.3, 17.3) inserted between the two perforated plates (11.1, 11.2; 17.1, 17.2), wherein the surface filter divides the sedimentation tank into an outer chamber (10.1) and an inner chamber (10.2), and a pump facing the inner perforated plate (11.2, 17.2), which engages with a second outlet , or a discharge device acts, via which a filtrate can be discharged from the sedimentation tank , characterised in that at least one pipe extending in an axial direction (A R ) is inserted between the outer perforated plate (11.1, 17.1) and the inner perforated plate (11.2, 17.2), the walls of the former having holes , and that the inner chamber (10.2) can be filled with a fluid and the surface filter can be flushed with a fluid, especially water, for cleaning purposes, wherein the fluid then flows from the inner perforated plate (11.2, 17.2) towards the outer perforated plate (11.1, 17.1) and then leaves it again.
A voltage sensing device for sensing an operating voltage of a remote device , comprising: a communications interface for receiving communications signals originating from the remote device over a communications bus; a timer ; a data sampler for taking data readings of a communications signal at a set of timing instants defined by the timer ; and a processor adapted to determine a data metric from the data readings and to determine from the data metric an operating voltage of the remote device based on a relationship between the operating voltage and the data metric. a communications interface for receiving communications signals originating from the remote device over a communications bus; a timer ; a data sampler for taking data readings of a communications signal at a set of timing instants defined by the timer ; and a processor adapted to determine a data metric from the data readings and to determine from the data metric an operating voltage of the remote device based on a relationship between the operating voltage and the data metric.
A package for a foodstuff product, comprising a wrapping sheet that is wrapped around said product (P) so as to enclose it within a cavity (C) that is delimited by said sheet and so as to remain adherent to the outer surface of said product (P), wherein said sheet wrapped around said product has a first side and a second side opposite to one another, wherein said sheet has a single sealing portion , in which flaps of said sheet are brought into contact with one another starting from a plane (Q) that separates said first and second sides of said package and are sealed to one another so as to close said inner cavity (C) hermetically, said package being characterized in that : - said sealing portion has a point of facilitated opening; and - said sealing portion is folded about a folding line (K), which is contained in said separation plane, towards said second side and against a corresponding portion of said sheet that wraps said product so that said point of facilitated opening comes to be positioned on said second side . wherein said sheet wrapped around said product has a first side and a second side opposite to one another, wherein said sheet has a single sealing portion , in which flaps of said sheet are brought into contact with one another starting from a plane (Q) that separates said first and second sides of said package and are sealed to one another so as to close said inner cavity (C) hermetically, said package being characterized in that : - said sealing portion has a point of facilitated opening; and - said sealing portion is folded about a folding line (K), which is contained in said separation plane, towards said second side and against a corresponding portion of said sheet that wraps said product so that said point of facilitated opening comes to be positioned on said second side . - said sealing portion has a point of facilitated opening; and - said sealing portion is folded about a folding line (K), which is contained in said separation plane, towards said second side and against a corresponding portion of said sheet that wraps said product so that said point of facilitated opening comes to be positioned on said second side .
A process for preparing acrylic acid, in which heterogeneously catalyzed gas phase partial oxidation of at least one C 3 precursor of acrylic acid with molecular oxygen over catalysts in the solid state of matter at elevated temperature affords a product gas mixture comprising acrylic acid, water vapor and secondary components, then the product gas mixture is directed into a condensation column equipped with separating internals, the product gas mixture is allowed to ascend into itself within the condensation column and undergoes fractional condensation, separating the product gas mixture into a bottoms liquid comprising conversion products and secondary components that are higher-boiling than acrylic acid, a crude acrylic acid comprising water and secondary components that have been depleted overall as target product, an acid water still comprising acrylic acid and secondary components, and a residual gas mixture comprising secondary components that are lower-boiling than water, the target product is conducted out of the condensation column via a side draw and the side draw is above the feed point of the product gas mixture into the condensation column, wherein the parts of the condensation column that are in contact with product are made of stainless steel, at least one of the streams of matter fed to the condensation column comprises a source for halide ions, and halide ions are removed in the region of the separating internals of the condensation column above the side draw.
A wireless power system , comprising: a wireless charging coil ; a driving circuit connected to the wireless charging coil , the driving circuit for driving the wireless charging coil at a power transmission frequency; and one or more filtering elements coupled to the wireless charging coil , the one or more filtering elements for filtering one or more interference signal components from the wireless power system ; characterized in that an electrical length of the one or more filtering elements is tuned to create resonance having band-stop characteristics for filtering the one or more interference signal components. a wireless charging coil ; a driving circuit connected to the wireless charging coil , the driving circuit for driving the wireless charging coil at a power transmission frequency; and one or more filtering elements coupled to the wireless charging coil , the one or more filtering elements for filtering one or more interference signal components from the wireless power system ; characterized in that an electrical length of the one or more filtering elements is tuned to create resonance having band-stop characteristics for filtering the one or more interference signal components.
A method to control a short discontinuous reception, DRX, timer, comprising: determining whether a short DRX cycle is configured; in response to determining that the short DRX cycle is not configured , using a long DRX cycle; in response to determining that the short DRX cycle is configured, determining whether a medium access control, MAC, control element is received; in response to determining that the MAC control element is received, determining whether the short DRX timer is already started when the MAC control element is received; and in response to determining that the short DRX timer is already started when the MAC control element is received, restarting the short DRX timer associated with the short DRX cycle. determining whether a short DRX cycle is configured; in response to determining that the short DRX cycle is not configured , using a long DRX cycle; in response to determining that the short DRX cycle is configured, determining whether a medium access control, MAC, control element is received; in response to determining that the MAC control element is received, determining whether the short DRX timer is already started when the MAC control element is received; and in response to determining that the short DRX timer is already started when the MAC control element is received, restarting the short DRX timer associated with the short DRX cycle.
A flowable mixture including: a) a hydrated clay suspension including 0.5-7.5 wt. % absorbent clay based on the total weight of the flowable mixture; b) 40-60 wt. % sulfur derived from elemental sulfur, based on the total weight of the flowable mixture; c) optional additives; wherein said elemental sulfur is provided as a suspension of elemental sulfur particles having a particle size of less than 50 μm; wherein said flowable mixture does not include any preservatives or surfactants; and wherein said flowable mixture does not include any bio-based suspending agent. a) a hydrated clay suspension including 0.5-7.5 wt. % absorbent clay based on the total weight of the flowable mixture; b) 40-60 wt. % sulfur derived from elemental sulfur, based on the total weight of the flowable mixture; c) optional additives;
A proton conductor having a composition formula of Ba a Zr 1-x-y Yb x Ni y O 3-δ , wherein 0.95 ≤ a ≤ 1.05, 0.1 ≤ x ≤ 0.4, and 0.15 ≤ y ≤ 0.30, and wherein Ni is present at a solid solubility limit of Ni in the proton conductor.
A composition resulting from the mixing of at least: ∘ a polydiol comb copolymer A1, statistical or gradient; and ∘ a compound A2 comprising at least two boronic ester functions; the polydiol comb copolymer A1 having a main chain and side chains, at least part of the side chains of the copolymer A1 being composed of oligomers having more than 30 carbon atoms with a degree of polymerization ranging from 5 to 1000. ∘ a polydiol comb copolymer A1, statistical or gradient; and ∘ a compound A2 comprising at least two boronic ester functions;
A plasma applicator for treating a gas in a field space formed by applying an alternating voltage between an outer electrode and an inner electrode , comprising: - a gas inlet and a gas outlet for feeding gas to be treated into the field space , - an inner electrode arranged between the gas inlet and the gas outlet, - a tubular outer electrode surrounding the inner electrode at a distance and - a dielectric insulator arranged at least between the inner electrode and the outer electrode , characterised in that the inner electrode is embodied as a hollow tube with at least one gas-inlet opening and at least one gas-outlet opening in such a manner that during operation, a part of the untreated gas fed into the plasma applicator flows through a field-free interior space formed within the inner electrode. - a gas inlet and a gas outlet for feeding gas to be treated into the field space , - an inner electrode arranged between the gas inlet and the gas outlet, - a tubular outer electrode surrounding the inner electrode at a distance and - a dielectric insulator arranged at least between the inner electrode and the outer electrode ,
An electrosurgical apparatus comprising: an applicator including a distal tip , the applicator configured for generating plasma and ejecting the generated plasma from the distal tip ; and a standoff device including an applicator receiving portion , at least one post , and a base , the at least one post coupling the applicator receiving portion to the base and the applicator receiving portion configured to receive a distal portion of the applicator such that the distal tip of the applicator is disposed through an aperture of the applicator receiving portion at a predetermined fixed distance from a tissue surface when the base contacts the tissue surface , the base includes at least one sensor for monitoring at least one variable of the tissue when the base contacts the tissue surface; and at least one controller configured to determine the energy density applied to the tissue surface by the plasma based on the monitored at least one variable and adjust the applied power level of the plasma based on the determined energy density such that, the applied energy density to the tissue surface remains within a predetermined beneficial range that achieves a desired physiological effect. an applicator including a distal tip , the applicator configured for generating plasma and ejecting the generated plasma from the distal tip ; and a standoff device including an applicator receiving portion , at least one post , and a base , the at least one post coupling the applicator receiving portion to the base and the applicator receiving portion configured to receive a distal portion of the applicator such that the distal tip of the applicator is disposed through an aperture of the applicator receiving portion at a predetermined fixed distance from a tissue surface when the base contacts the tissue surface , the base includes at least one sensor for monitoring at least one variable of the tissue when the base contacts the tissue surface; and at least one controller configured to determine the energy density applied to the tissue surface by the plasma based on the monitored at least one variable and adjust the applied power level of the plasma based on the determined energy density such that, the applied energy density to the tissue surface remains within a predetermined beneficial range that achieves a desired physiological effect.