mhurhangee/ep-ind-claims huggingface dataset:
Method of recovering rare-earth elements from a solid mixture containing at least one halophosphate and at least one compound of one or more rare-earth elements, characterized in that it comprises the following steps: - (a) currying out acid attack on said mixture in a liquid medium; - (b) adding a base to the medium obtained at the end of step (a) so as to raise the pH of said medium to a value of at least 1.5, whereby a first solid phase is obtained comprising one or more rare-earth elements at least partly in the form of phosphate and a first liquid phase comprising at least one alkaline-earth element of halophosphate and the first solid phase is separated from the first liquid phase; - (c) attacking the solid resulting from step (b) with a strong base, whereby a second solid phase is obtained comprising one or more rare-earth elements at least in the form of hydroxide and a second liquid phase comprising a phosphate of the cation of the strong base and the second solid phase is separated from the second liquid phase; - (d) currying out acid attack on the solid resulting from step (c) in conditions such that the pH of the reaction mixture is below 7, whereby a third solid phase is obtained and a third liquid phase comprising at least one rare-earth salt and the third solid phase is separated from the third liquid phase. - (a) currying out acid attack on said mixture in a liquid medium; - (b) adding a base to the medium obtained at the end of step (a) so as to raise the pH of said medium to a value of at least 1.5, whereby a first solid phase is obtained comprising one or more rare-earth elements at least partly in the form of phosphate and a first liquid phase comprising at least one alkaline-earth element of halophosphate and the first solid phase is separated from the first liquid phase; - (c) attacking the solid resulting from step (b) with a strong base, whereby a second solid phase is obtained comprising one or more rare-earth elements at least in the form of hydroxide and a second liquid phase comprising a phosphate of the cation of the strong base and the second solid phase is separated from the second liquid phase; - (d) currying out acid attack on the solid resulting from step (c) in conditions such that the pH of the reaction mixture is below 7, whereby a third solid phase is obtained and a third liquid phase comprising at least one rare-earth salt and the third solid phase is separated from the third liquid phase.
A prosthetic valve with integrated sealing ring attached to the outside wall, the ring having a circumference greater than that of the valve and elastically conforming to seal cavities between the valve and a wall of the body vessel where the valve is implanted, the cavities producing paravalvular leaks during diastole, characterized in that the ring comprises a plurality of impermeable tabs (127; 154; 165; 172) mounted adjacent to one another around the circumference of the valve, each tab spring hinged to the valve and wherein the tabs are folded against the body of the valve during catheter delivery and wherein, upon egress from the catheter, the tabs spring out to form the sealing ring.
A flight control system for an aircraft, comprising: - at least one actuator of a mobile flight surface of the said aircraft; - a flight control module in communication with the said actuator, said module comprising at least a first and a second computer (14-1, 14-2, 14-3, 15-1, 15-2, 15-3), each computer being configured to calculate a control command established according to at least one predetermined command law of the flight surface, said actuator comprising logic means (18, 19) configured to compare commands from said computers (14-1, 14-2, 14-3, 15-1, 15-2, 15-3) and to determine on the basis of these commands an action to be executed on the mobile surface, and the logic means includes a voting architecture, characterized in that the first computer (14-1, 14-2, 14-3) belongs to a first group of computers, said second computer (15-1, 15-2, 15-3) belongs to a second group of computers and said voting architecture has a first voting level for each of said groups (14, 15) and a second voting level at outputs said two groups. - at least one actuator of a mobile flight surface of the said aircraft; - a flight control module in communication with the said actuator, said module comprising at least a first and a second computer (14-1, 14-2, 14-3, 15-1, 15-2, 15-3), each computer being configured to calculate a control command established according to at least one predetermined command law of the flight surface, said actuator comprising logic means (18, 19) configured to compare commands from said computers (14-1, 14-2, 14-3, 15-1, 15-2, 15-3) and to determine on the basis of these commands an action to be executed on the mobile surface, and the logic means includes a voting architecture, characterized in that the first computer (14-1, 14-2, 14-3) belongs to a first group of computers, said second computer (15-1, 15-2, 15-3) belongs to a second group of computers and said voting architecture has a first voting level for each of said groups (14, 15) and a second voting level at outputs said two groups.
A method, comprising: generating a first signal indicating which of a plurality of storages (126, 128, 130, 132) matches qualifiers received from a component, said qualifiers indicate security mode attributes associated with the component; generating a second signal (316, 318) indicating which of said plurality of storages (126, 128, 130, 132) matches a target address received from said component; and determining whether the storage associated with the first signal matches the storage associated with the second signal; wherein, if logic determines that the storage associated with the first signal does not match the storage associated with the second signal, said logic preventing the component from accessing the storages associated with the first and second signals. generating a first signal indicating which of a plurality of storages (126, 128, 130, 132) matches qualifiers received from a component, said qualifiers indicate security mode attributes associated with the component; generating a second signal (316, 318) indicating which of said plurality of storages (126, 128, 130, 132) matches a target address received from said component; and determining whether the storage associated with the first signal matches the storage associated with the second signal;
A composite package made of a plurality of individual containers (1, 2, 3) being linked together into a single unit on which apply different components of an external load, - said containers being of varying shapes and/or volumes and - each container comprising a neck and having a longitudinal axis passing through said neck, wherein said containers are assembled in the composite package according to at least two different orientations of their longitudinal axis so that different containers bear different components of the external load according to their orientation in the package, characterized in that the containers are held together in the unit by a packaging material, that in the unit are defined strong and weak containers according to their mechanical resistance to external load, and in that the strong containers are arranged with respect to the weak containers along the direction(s) of the components of the external load applying on the composite package. - said containers being of varying shapes and/or volumes and - each container comprising a neck and having a longitudinal axis passing through said neck, wherein said containers are assembled in the composite package according to at least two different orientations of their longitudinal axis so that different containers bear different components of the external load according to their orientation in the package, characterized in that the containers are held together in the unit by a packaging material,
Measuring apparatus to determine a leakage of an injection valve comprising: - a first chamber, - a second chamber, - a membrane separating the first chamber and the second chamber, and - a sensor designed and arranged to capture a first measured variable representative for a strain of the membrane characterized in that the measuring apparatus comprises - a notch in an outer wall of the first chamber for liquid-tightly arranging the injection valve in said notch such that an injection nozzle of the injection valve opens out into the first chamber, - a first line with a first valve providing a hydraulic communication between the first chamber and the second chamber dependent on a setting of the first valve and - a second line with a second valve providing a flow out of a testing fluid out of the second chamber dependent on a setting of the second valve. - a first chamber, - a second chamber, - a membrane separating the first chamber and the second chamber, and - a sensor designed and arranged to capture a first measured variable representative for a strain of the membrane characterized in that the measuring apparatus comprises - a notch in an outer wall of the first chamber for liquid-tightly arranging the injection valve in said notch such that an injection nozzle of the injection valve opens out into the first chamber, - a first line with a first valve providing a hydraulic communication between the first chamber and the second chamber dependent on a setting of the first valve and - a second line with a second valve providing a flow out of a testing fluid out of the second chamber dependent on a setting of the second valve.
A device for injecting a liquid from a syringe with a plunger, the device comprising an actuating device that can be detachably connected in a plunger accommodating portion to the end of the plunger protruding from the syringe, and a holder for the syringe, wherein the plunger accommodating portion of the actuating device and the holder for the syringe are attached to a supporting part and the holder of the syringe is configured to be heatable, characterised in that the holder is made from a heat-conductive material, and is configured as a tray open at the top with a cylindrical support surface for the syringe, into which the syringe can be inserted by changing its position transverse to its longitudinal axis and the longitudinal axis of the tray, and, on the side facing towards the plunger accommodating portion of the actuating device, is configured with a flange for attachment to the supporting part, and pockets (37a, 37b), into which electrical heating resistors are fitted, are formed in the flange.
A riding type lawn mower, comprising: a vehicle body frame provided with front wheels and rear wheels; a mower for cutting lawn grasses; a pair of right and left chain cases in each of which a transmission member for transmitting rotary power is provided to rotate the rear wheels; a storage container provided behind the mower, and storing lawn grasses cut by the mower; a pair of right and left collector support frames for supporting the storage container; an elevation cylinder moving the storage container upward and downward; a cylinder for dumping opening a lid of the storage container to discharge lawn grasses upon the elevation cylinder moving the storage container upward; and a ROPS frame which is formed in a U-shape having an opening on the lower part, coupled at each of the lower end parts thereof to the upper parts of the pair of right and left collector support frames, and having a width smaller than the distance between the pair of right and left collector support frames, characterized in that the riding type lawn mower further comprises a chain case coupling frame coupling the pair of right and left chain cases, and right and left collector lower frames protrude backward from the chain case coupling frame, wherein each of the lower end parts of the pair of right and left collector support frames is coupled to the right and left collector lower frames, respectively. a vehicle body frame provided with front wheels and rear wheels; a mower for cutting lawn grasses; a pair of right and left chain cases in each of which a transmission member for transmitting rotary power is provided to rotate the rear wheels; a storage container provided behind the mower, and storing lawn grasses cut by the mower; a pair of right and left collector support frames for supporting the storage container; an elevation cylinder moving the storage container upward and downward; a cylinder for dumping opening a lid of the storage container to discharge lawn grasses upon the elevation cylinder moving the storage container upward; and a ROPS frame which is formed in a U-shape having an opening on the lower part, coupled at each of the lower end parts thereof to the upper parts of the pair of right and left collector support frames, and having a width smaller than the distance between the pair of right and left collector support frames, characterized in that the riding type lawn mower further comprises a chain case coupling frame coupling the pair of right and left chain cases, and right and left collector lower frames protrude backward from the chain case coupling frame, wherein each of the lower end parts of the pair of right and left collector support frames is coupled to the right and left collector lower frames, respectively.
Dispersion of nanoparticles of graphene in water in the presence of a surfactant, characterized in that: - the concentration of said nanoparticles of graphene in water is from 5% to 50% by weight; - the C/O ratio in said nanoparticles of graphene is ≥ 100:1; - at least 90% of said nanoparticles of graphene have a lateral size (x, y) from 10 to 10,000 nm, and a thickness (z) from 0,34 to 30 nm, the lateral size being always greater than the thickness (x, y > z); - said surfactant is present in an amount from 1 to 20% by weight with respect to the weight of said graphene and is an anionic surfactant or a nonionic surfactant or a mixture of these; wherein: - said anionic surfactant comprises an hydrophilic polar group which is an anion selected from sulfonate and sulfate and carboxylate, and an hydrophobic nonpolar part which is a structure selected from benzene, naphthalene and pyrene, or said anionic surfactant comprises an anion of cholic acid selected from cholate, deoxycholate and taurodeoxycholate; and - said nonionic surfactant is selected from polyoxyethylene glycol alkyl ethers, polyoxypropylene glycol alkyl ethers and polyvinylpyrrolidone. - the concentration of said nanoparticles of graphene in water is from 5% to 50% by weight; - the C/O ratio in said nanoparticles of graphene is ≥ 100:1; - at least 90% of said nanoparticles of graphene have a lateral size (x, y) from 10 to 10,000 nm, and a thickness (z) from 0,34 to 30 nm, the lateral size being always greater than the thickness (x, y > z); - said surfactant is present in an amount from 1 to 20% by weight with respect to the weight of said graphene and is an anionic surfactant or a nonionic surfactant or a mixture of these; wherein: - said anionic surfactant comprises an hydrophilic polar group which is an anion selected from sulfonate and sulfate and carboxylate, and an hydrophobic nonpolar part which is a structure selected from benzene, naphthalene and pyrene, or said anionic surfactant comprises an anion of cholic acid selected from cholate, deoxycholate and taurodeoxycholate; and - said nonionic surfactant is selected from polyoxyethylene glycol alkyl ethers, polyoxypropylene glycol alkyl ethers and polyvinylpyrrolidone. - said anionic surfactant comprises an hydrophilic polar group which is an anion selected from sulfonate and sulfate and carboxylate, and an hydrophobic nonpolar part which is a structure selected from benzene, naphthalene and pyrene, or said anionic surfactant comprises an anion of cholic acid selected from cholate, deoxycholate and taurodeoxycholate; and - said nonionic surfactant is selected from polyoxyethylene glycol alkyl ethers, polyoxypropylene glycol alkyl ethers and polyvinylpyrrolidone.
A method of enabling message routing between a mobile communication network and wireless devices, the method comprising: establishing a communication session between a mobile router and the mobile communication network which includes the mobile router being assigned an IP address; authenticating a wireless device to the mobile communication network through the mobile router so that the wireless device is uniquely identifiable to the mobile communication network; and establishing a new packet data network, PDN, connection between the wireless device and the mobile communication network over the communication session established with the mobile communication network based on an IP address uniquely assigned to the wireless device by the mobile communication network, wherein authenticating the wireless device to the mobile communication network through the mobile router comprises: authenticating the wireless device at the mobile router using a wireless access technology different than the wireless access technology supported by the mobile communication network; and forwarding an authentication request from the wireless device to a base station of the mobile communication network via the mobile router. establishing a communication session between a mobile router and the mobile communication network which includes the mobile router being assigned an IP address; authenticating a wireless device to the mobile communication network through the mobile router so that the wireless device is uniquely identifiable to the mobile communication network; and establishing a new packet data network, PDN, connection between the wireless device and the mobile communication network over the communication session established with the mobile communication network based on an IP address uniquely assigned to the wireless device by the mobile communication network, wherein authenticating the wireless device to the mobile communication network through the mobile router comprises: authenticating the wireless device at the mobile router using a wireless access technology different than the wireless access technology supported by the mobile communication network; and forwarding an authentication request from the wireless device to a base station of the mobile communication network via the mobile router. authenticating the wireless device at the mobile router using a wireless access technology different than the wireless access technology supported by the mobile communication network; and forwarding an authentication request from the wireless device to a base station of the mobile communication network via the mobile router.
High-voltage electrical cable comprising a central conductor made of nickel-coated copper or nickel-coated copper alloy and at least a main layer of an insulating material disposed around the central conductor, said layer of insulating material being formed by an extruded thermoplastic chosen among polyethercetones, polyethercetoneethercetonecetones and mixture thereof and having a thickness comprised between 0.2 and 1.5 mm and said cable being able to withstand tensions comprised between 3 500 V and 10 000 V.
A method for the construction of a bacteriophage insensitive mutant of a Streptococcus thermophilus parent strain comprising the steps of: a. exposing the parent strain to a bacteriophage; b. optionally isolating single colonies of the bacteriophage insensitive mutant; c. selecting one or more bacteriophage insensitive mutants which, compared to parent strain, has: 1. an increased sedimentation rate and/or 2. an increased chain formation; and d. optionally isolating single colonies of the bacteriophage insensitive mutant wherein the bacteriophage insensitive mutant has a mean pellet weight increase of at least 100%, and/or wherein the bacteriophage insensitive mutant has a percentage increase of average chain length or average cells per chain of at least 50%. a. exposing the parent strain to a bacteriophage; b. optionally isolating single colonies of the bacteriophage insensitive mutant; c. selecting one or more bacteriophage insensitive mutants which, compared to parent strain, has: 1. an increased sedimentation rate and/or 2. an increased chain formation; and 1. an increased sedimentation rate and/or 2. an increased chain formation; and d. optionally isolating single colonies of the bacteriophage insensitive mutant wherein the bacteriophage insensitive mutant has a mean pellet weight increase of at least 100%, and/or wherein the bacteriophage insensitive mutant has a percentage increase of average chain length or average cells per chain of at least 50%.
Water in oil drilling fluid or well treatment fluid that comprises a continuous oil phase, an aqueous internal phase and from 0.1 to 10% by weight, based on the total weight of the fluid, of an ester of trimer fatty acids and polyoxyethylene glycol, the polyoxyethylene glycol having average molecular weight from 150 to 600 and the trimer acids having at least 20% of carboxyl acid groups esterified, as rheology modifier.
An arrangement (100, 200) for underwater activities comprising a reservoir, which reservoir comprises at least one wall and at least one opening (104a, 104b) for entering the reservoir, wherein the reservoir is configured to be filled fully or partially with water, wherein the arrangement comprises additionally - a container to be filled at least partially with water, wherein said container is configured to receive said reservoir so that the lower portion of the reservoir comprising at least one opening is to be located under the surface level of the body of water in said container, characterized in that said lower portion of the reservoir when introduced within the container is configured to form together with the container's wall an upper portion of the container, which upper portion is configured to support via said opening of the reservoir's lower portion the pressure difference between said upper portion of said container and the space inside the reservoir, when water is introduced inside the reservoir. - a container to be filled at least partially with water, wherein said container is configured to receive said reservoir so that the lower portion of the reservoir comprising at least one opening is to be located under the surface level of the body of water in said container, characterized in that said lower portion of the reservoir when introduced within the container is configured to form together with the container's wall an upper portion of the container, which upper portion is configured to support via said opening of the reservoir's lower portion the pressure difference between said upper portion of said container and the space inside the reservoir, when water is introduced inside the reservoir.
A process for producing water-absorbing polymer particles by polymerizing a monomer solution or suspension comprising a) at least one ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, b) at least one crosslinker, c) at least one initiator, d) optionally one or more ethylenically unsaturated monomers copolymerizable with the monomers mentioned under a) and e) optionally one or more water-soluble polymers, comprising drying, grinding, classifying, thermal surface postcrosslinking and remoisturizing, which comprises performing the remoisturizing step in a continuous horizontal mixer with moving mixing tools, where the Froude number is at least 0.05, the water-absorbing polymer particles in the horizontal mixer have a starting temperature of at least 90°C, and the remoisturized water-absorbing polymer particles in the horizontal mixer are cooled to a temperature of less than 80°C. a) at least one ethylenically unsaturated monomer which bears acid groups and may be at least partly neutralized, b) at least one crosslinker, c) at least one initiator, d) optionally one or more ethylenically unsaturated monomers copolymerizable with the monomers mentioned under a) and e) optionally one or more water-soluble polymers,