mhurhangee/ep-ind-claims huggingface dataset:
Method for recovering polycarboxylic acid from an aqueous mixture comprising the steps of: a) providing an aqueous mixture comprising polycarboxylic acid and from 5 to 30 wt.% dissolved chloride salt, based on the total weight of water and dissolved material in the aqueous mixture, b) extracting the polycarboxylic acid from the aqueous mixture into a first organic liquid comprising at least 90 wt.% of an organic solvent selected from the group consisting of C5-C8 ketones and C3-C6 ethers, thereby obtaining an organic polycarboxylic acid solution and an aqueous waste liquid comprising the chloride salt; and c) extracting the polycarboxylic acid from the organic polycarboxylic acid solution into an aqueous liquid, thereby obtaining an aqueous polycarboxylic acid solution and a second organic liquid, wherein the polycarboxylic acid is a C2-C6 di- or tri-carboxylic acid thereby comprising at least 2, but no more than 6 carbon atoms, and wherein the cations present in the chloride salt are one or more selected from the group consisting of magnesium, calcium, sodium and potassium ions. a) providing an aqueous mixture comprising polycarboxylic acid and from 5 to 30 wt.% dissolved chloride salt, based on the total weight of water and dissolved material in the aqueous mixture, b) extracting the polycarboxylic acid from the aqueous mixture into a first organic liquid comprising at least 90 wt.% of an organic solvent selected from the group consisting of C5-C8 ketones and C3-C6 ethers, thereby obtaining an organic polycarboxylic acid solution and an aqueous waste liquid comprising the chloride salt; and c) extracting the polycarboxylic acid from the organic polycarboxylic acid solution into an aqueous liquid, thereby obtaining an aqueous polycarboxylic acid solution and a second organic liquid,
A method for determining a state of a generator in a power supply system, wherein the generator is used for supplying power to a transmission grid, characterized in that the method comprises: monitoring whether the generator is in a standstill state; if the monitoring result is yes, monitoring whether an excitation system is switched on, the excitation system being used for supplying power to the generator; and if it is monitored that the excitation system is switched on, sending a prompt message, the prompt message being used for indicating that the excitation system is switched on. monitoring whether the generator is in a standstill state; if the monitoring result is yes, monitoring whether an excitation system is switched on, the excitation system being used for supplying power to the generator; and if it is monitored that the excitation system is switched on, sending a prompt message, the prompt message being used for indicating that the excitation system is switched on.
A butene-1 polymer having: a) a MFR value of from 20 to less than 100 g/10 min., preferably from 25 to 95 g/10 min., more preferably from 30 to 80 g/10 min., measured according to ISO 1133 at 190°C with a load of 2.16 kg; b) an intrinsic viscosity measured in tetrahydronaphthalene at 135°C equal to or lower than 0.95 dl/g, or equal to or lower than 0.90 dl/g, in particular from 0.75 dl/g to 0.95 dl/g or from 0.75 dl/g to 0.90 dl/g; c) a Mw/Mn value, where Mw is the weight average molar mass and Mn is the number average molar mass, both measured by GPC (Gel Permeation Chromatography), equal to or lower than 3.5, in particular equal to or lower than 3, or equal to or lower than 2.5, the lower limit being of 1.5 in all cases; d) a Mz value of 180,000 g/mol or higher, or of 190,000 g/mol or higher, in particular from 180,000 to 350,000 g/mol or from 190,000 to 300,000 g/mol; e) a comonomer content, when comonomer is present, of up to 10% by mole, or up to 8% by mole, in particular of from 1% to 10% by mole, or from 1% to 8% by mole; f) a glass transition temperature of -18 °C or less. a) a MFR value of from 20 to less than 100 g/10 min., preferably from 25 to 95 g/10 min., more preferably from 30 to 80 g/10 min., measured according to ISO 1133 at 190°C with a load of 2.16 kg; b) an intrinsic viscosity measured in tetrahydronaphthalene at 135°C equal to or lower than 0.95 dl/g, or equal to or lower than 0.90 dl/g, in particular from 0.75 dl/g to 0.95 dl/g or from 0.75 dl/g to 0.90 dl/g; c) a Mw/Mn value, where Mw is the weight average molar mass and Mn is the number average molar mass, both measured by GPC (Gel Permeation Chromatography), equal to or lower than 3.5, in particular equal to or lower than 3, or equal to or lower than 2.5, the lower limit being of 1.5 in all cases; d) a Mz value of 180,000 g/mol or higher, or of 190,000 g/mol or higher, in particular from 180,000 to 350,000 g/mol or from 190,000 to 300,000 g/mol; e) a comonomer content, when comonomer is present, of up to 10% by mole, or up to 8% by mole, in particular of from 1% to 10% by mole, or from 1% to 8% by mole; f) a glass transition temperature of -18 °C or less.
Welding apparatus comprising a multi-axis robotic arm having a first end; a welding tool attached to the first end and a control unit configured to control the robotic arm and the welding tool; the welding apparatus further comprising: an image acquisition device attached to the first end, having a light filtering system, said image acquisition device being configured to monitor a welding target on a workpiece and to provide an image of said welding target to an operator; an input interface for a human operator, said input interface being associated to the control unit and configured to provide an input signal to said control unit and to control the robotic arm and welding tool substantially in real time; characterised by: a scanner positioned on the first end of the robotic arm upstream of the welding tool with respect to an advancing welding direction and configured to provide substantially in real time a profile of the workpiece, wherein the input interface is configured to suggest instantaneously a preferred welding direction that in any case can be manually adjusted by the human operator as a function of said scan. the welding apparatus further comprising: an image acquisition device attached to the first end, having a light filtering system, said image acquisition device being configured to monitor a welding target on a workpiece and to provide an image of said welding target to an operator; an input interface for a human operator, said input interface being associated to the control unit and configured to provide an input signal to said control unit and to control the robotic arm and welding tool substantially in real time; characterised by: a scanner positioned on the first end of the robotic arm upstream of the welding tool with respect to an advancing welding direction and configured to provide substantially in real time a profile of the workpiece, wherein the input interface is configured to suggest instantaneously a preferred welding direction that in any case can be manually adjusted by the human operator as a function of said scan.
Bag for providing parenteral nutrition in accordance with the individual needs of a patient, the bag comprising an interior space divided into separate chambers (1, 2, 3, 4, 5, 6, 7, 8, 9), wherein the chambers (1, 2, 3, 4, 5, 6, 7, 8, 9) serve for the accommodation of liquids for parenteral nutrition, wherein four chambers (1, 2, 3, 4) arranged one beneath the other and, next to a chamber (1, 2, 3, 4), five further adjacently arranged chambers (5, 6, 7, 8, 9) are formed in the interior space, wherein a liquid connection can be established between the chambers (1, 2, 3, 4, 5, 6, 7, 8, 9), wherein at least two chambers (1, 2, 3, 4, 5, 6, 7, 8, 9) contain different nutritional components, which can be mixed to form a parenteral nutrition mixture once the liquid connection between the chambers (1, 2, 3, 4, 5, 6, 7, 8, 9) has been established and before administration to the patient, wherein the chambers (1, 2, 3, 4) are formed or delimited from one another by clamping rails extending transversely to the longitudinal direction of the bag, wherein strands are arranged in the clamping rails and are clamped in the clamping rail and can be pulled out completely or partially from the clamping rail, whereby the liquid connection between the chambers (1, 2, 3, 4) can be established, wherein at least one clamping rail delimits the chambers (5, 6, 7, 8, 9) arranged next to one another from at least one other chamber (1, 2, 3, 4) and, when the strand is pulled out, the liquid connection between the adjacently arranged chambers (5, 6, 7, 8, 9) and the at least one bordering chamber (1, 2, 3, 4) can be established, wherein the chambers (1, 2, 3, 4) between two clamping rails can be opened outwards via a valve and, as appropriate, can be emptied to the outside completely or partially, preferably in a metred manner.
A medical system for forming a pathway from an external orifice to a bodily opening defined by tissue of an internal bodily lumen, the medical system comprising: an outer catheter defining an outer catheter lumen; a medical device (20, 120, 220, 320) comprising a connection member and a flexible sheath (24, 224, 324), the flexible sheath (24, 224, 324) defining a sheath lumen and having a length suitable for forming the pathway, the sheath having a distal portion connected to the connection member, the sheath (24, 224, 324) operable between a collapsed configuration and an expanded configuration, the collapsed configuration of the sheath (24, 224, 324) sized to be received within the outer catheter lumen; and an inner catheter sized to be received within the sheath lumen in the collapsed configuration of the sheath (24, 224, 324), the inner catheter having a plurality of gripping members positioned on an outer periphery of the inner catheter for gripping the sheath (24, 224, 324); characterized in that the plurality of gripping members are each formed by an elastomeric ring fitted to an exterior of the inner catheter. an outer catheter defining an outer catheter lumen; a medical device (20, 120, 220, 320) comprising a connection member and a flexible sheath (24, 224, 324), the flexible sheath (24, 224, 324) defining a sheath lumen and having a length suitable for forming the pathway, the sheath having a distal portion connected to the connection member, the sheath (24, 224, 324) operable between a collapsed configuration and an expanded configuration, the collapsed configuration of the sheath (24, 224, 324) sized to be received within the outer catheter lumen; and an inner catheter sized to be received within the sheath lumen in the collapsed configuration of the sheath (24, 224, 324), the inner catheter having a plurality of gripping members positioned on an outer periphery of the inner catheter for gripping the sheath (24, 224, 324);
A device for carrying hole saws comprising a hole saw carrier configured to releasably carry thereon a plurality of nested hole saws and movable between (i) a storage position and (ii) a use position for removing one or more hole saws therefrom; and characterised by a first recess configured to receive at least part of the carrier and any hole saws carried thereon in the storage position, wherein the first recess defines a plurality of different width recessed portions, wherein each such portion substantially corresponds to the diameter of a respective size hole saw and is adapted for receiving at least part of the hole saw of the respective size therein in the storage position.
Method for the controlled deposition of liquid droplets in polymer compositions for forming droplet polymer composite compositions, comprising the steps of: (i) providing an unpolymerized pre-polymer composition, (ii) providing a liquid for droplet formation in the unpolymerized pre-polymer composition, (iii) controlled deposition of the liquid in the form of discrete droplets on the surface of or into the unpolymerized pre-polymer composition, (iv) time-controlled settlement of the deposited discrete liquid droplets within the unpolymerized pre-polymer composition, and (v) controlled polymerization of the pre-polymer composition comprising the settling discrete droplets, wherein (a) the liquid for droplet formation and the unpolymerized pre-polymer composition are immiscible, (b) the discrete liquid droplets are deposited on the surface of or into the pre-polymer composition to form a one, two or three-dimensional pattern within the unpolymerized pre-polymer composition by settlement, and (c) the density of the liquid for droplet formation at 20 °C is at least 5 % higher than the density of the pre-polymer composition at 20 °C. (i) providing an unpolymerized pre-polymer composition, (ii) providing a liquid for droplet formation in the unpolymerized pre-polymer composition, (iii) controlled deposition of the liquid in the form of discrete droplets on the surface of or into the unpolymerized pre-polymer composition, (iv) time-controlled settlement of the deposited discrete liquid droplets within the unpolymerized pre-polymer composition, and (v) controlled polymerization of the pre-polymer composition comprising the settling discrete droplets, (a) the liquid for droplet formation and the unpolymerized pre-polymer composition are immiscible, (b) the discrete liquid droplets are deposited on the surface of or into the pre-polymer composition to form a one, two or three-dimensional pattern within the unpolymerized pre-polymer composition by settlement, and (c) the density of the liquid for droplet formation at 20 °C is at least 5 % higher than the density of the pre-polymer composition at 20 °C.
Catalyst for purification of exhaust gases from diesel engines consisting of a support body and two catalytically active coatings of differing compositions, only one of which is in direct contact with the escaping exhaust gas, wherein both coatings are applied to a ceramic or metallic honeycomb flow element as support body and contain the platinum group metals platinum (Pt) and palladium (Pd) as catalytically active components and wherein the coating in direct contact with the escaping exhaust gas contains more Pt than Pd, characterized in that the coating in direct contact with the escaping exhaust gas contains in total more platinum group metal than the coating that is not in direct contact with the escaping exhaust gas, and wherein the catalytically active coating that is not in direct contact with the escaping exhaust gas is applied directly to the honeycomb flow element, wherein it extends over the total length of the component and is covered on the exhaust gas side by the coating that is in direct contact with the escaping exhaust gas over the total length of the component.
A compound represented by formula: wherein, in formula, R 1 is alkyl having 1 to 20 carbons, and in the alkyl, arbitrary -CH 2 - may be replaced by -O- or -S-, and in the groups, arbitrary -CH 2 CH 2 - may be replaced by -CH=CH-; ring A 1 is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, tetrahydropyran-2,5-diyl, pyrimidine-2,5-diyl, pyridine-2,5-diyl, 1,4-phenylene, or 1,4-phenylene in which arbitrary hydrogen is replaced by halogen; ring B 1 is independently 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, 3-chloro-1,4-phenylene or 3-chloro-5-fluoro-1,4-phenylene; Z 1 and Z 2 are independently a single bond, -CH 2 CH 2 -, -CH=CH- or -C≡C-; L 2, Y 1 and Y 2 are independently hydrogen, fluorine or chlorine; X 1 is hydrogen, halogen, -C≡N, -N=C=S, -SF 5 - or alkyl having 1 to 10 carbons, and in the alkyl, arbitrary -CH 2 - may be replaced by -O- or -S-, and arbitrary -CH 2 CH 2 - may be replaced by -CH=CH-, and in the groups, arbitrary hydrogen may be replaced by halogen; m is 1 or 2; n is 0 or 1; and L 1 is fluorine.
A turbomachine comprising a rotary body comprising a motor shaft supplying mechanical power, and at least one magnetic drive pump comprising at least: - a stator delimiting an annular internal volume and comprising a first and second flanges (1110, 1120), - a rotor arranged in the internal volume between the first and second flanges and capable of driving a fluid, the rotor being able to rotate about an axis of rotation, - a pair of magnets (1241, 1242) having opposite polarities coaxially arranged on the rotor with the axis of rotation, - a magnet arranged on the first flange to cooperate with one of the magnets of the pair of magnets of the rotor, - means for magnetically driving the rotor in rotation arranged on the second flange, the second flange being non-magnetic. - a stator delimiting an annular internal volume and comprising a first and second flanges (1110, 1120), - a rotor arranged in the internal volume between the first and second flanges and capable of driving a fluid, the rotor being able to rotate about an axis of rotation, - a pair of magnets (1241, 1242) having opposite polarities coaxially arranged on the rotor with the axis of rotation, - a magnet arranged on the first flange to cooperate with one of the magnets of the pair of magnets of the rotor, - means for magnetically driving the rotor in rotation arranged on the second flange, the second flange being non-magnetic.
A modal attenuator for reducing noise in a process system having fluid flowing through a pipe, the modal attenuator comprising: an attenuator body; a perforated screen disposed within the attenuator body and spaced apart from the attenuator body to form an annular space; wherein the attenuator body has a cylindrical inlet portion, a cone-shaped lead-in segment diverging from the inlet portion, a cylindrical outlet portion, and a cone-shaped lead-out segment converging towards the outlet portion, the lead-in segment and the lead-out segment joined by a cylindrical connection segment; the perforated screen is cylindrical and has an inner diameter that is substantially the same as an inner diameter of the inlet portion and an inner diameter of the outlet portion; and a plurality of walls are disposed on an inner surface of the attenuator body, the walls extending substantially perpendicular to a direction of fluid flow through the attenuator body and defining a plurality of cavities between the perforated screen and the attenuator body, the plurality of cavities increasing in volume from the inlet portion towards the connection segment and decreasing in volume from the connection segment towards the outlet portion; wherein sound waves pass through the perforated screen and are reflected back by the plurality walls and cavities to disrupt other sound waves, thereby reducing noise in the modal attenuator. an attenuator body; a perforated screen disposed within the attenuator body and spaced apart from the attenuator body to form an annular space; wherein the attenuator body has a cylindrical inlet portion, a cone-shaped lead-in segment diverging from the inlet portion, a cylindrical outlet portion, and a cone-shaped lead-out segment converging towards the outlet portion, the lead-in segment and the lead-out segment joined by a cylindrical connection segment; the perforated screen is cylindrical and has an inner diameter that is substantially the same as an inner diameter of the inlet portion and an inner diameter of the outlet portion; and a plurality of walls are disposed on an inner surface of the attenuator body, the walls extending substantially perpendicular to a direction of fluid flow through the attenuator body and defining a plurality of cavities between the perforated screen and the attenuator body, the plurality of cavities increasing in volume from the inlet portion towards the connection segment and decreasing in volume from the connection segment towards the outlet portion; wherein sound waves pass through the perforated screen and are reflected back by the plurality walls and cavities to disrupt other sound waves, thereby reducing noise in the modal attenuator.
A system for processing liquid and/or solid compounds, comprising a vessel and a holding device for the vessel, the holding device comprising a stop against which the vessel rests after being inserted into the holding device and a supply unit opposite the stop, the supply unit comprising a closing element, which can be set to a first and a second position, wherein in the first position of the closing element the vessel can be inserted into the holding device and in the second position of the closing element the vessel inserted into the holding device is pressed against the stop by the closing element, wherein the closing element comprises a ball which is mounted rotatable in a housing, the ball comprising an opening through which the vessel can be inserted into the holding device in the first position and wherein the vessel rests on an outer surface of the ball in the second position.
A mouthpiece portion for an electronic cigarette, the mouthpiece portion comprising: a liquid store having a housing and being configured to store a liquid to be vaporized; a main vapor channel extending through the liquid store, between a vaporization chamber and a vapor outlet opening; a mouthpiece comprising a vapor inlet and a vapor outlet; wherein the mouthpiece portion is configured to provide a relative rotatable movement between the mouthpiece and the housing of the liquid store, between a first position and a second position; characterized in that the mouthpiece portion is configured to be open and only dispense vapor through the mouthpiece vapor outlet when the mouthpiece portion is in the first position, in which the vapor outlet opening of the main vapor channel is aligned with the vapor inlet of the mouthpiece. a liquid store having a housing and being configured to store a liquid to be vaporized; a main vapor channel extending through the liquid store, between a vaporization chamber and a vapor outlet opening; a mouthpiece comprising a vapor inlet and a vapor outlet; wherein the mouthpiece portion is configured to provide a relative rotatable movement between the mouthpiece and the housing of the liquid store, between a first position and a second position; characterized in that the mouthpiece portion is configured to be open and only dispense vapor through the mouthpiece vapor outlet when the mouthpiece portion is in the first position, in which the vapor outlet opening of the main vapor channel is aligned with the vapor inlet of the mouthpiece.