mhurhangee/ep-ind-claims huggingface dataset:
An organic-inorganic hybrid adsorbent material capable of adsorbing metal cations, preferably radioactive metal cations from Co, Cs and Sr nuclear effluents, the said hybrid material comprising a clay support with a lamellar structure comprising nanoparticles in the form of multilayer sheets with Na + cations in the spaces between the said nanoparticles in electrostatic bonds with negative charges of said nanoparticles, called interlayer spaces, the said nanoparticles each consisting of several stacked layers, including at least one layer of Si compounds, and at least one layer comprising said negative charges, characterized in that said material comprises a clay support of lamellar structure of formula Na 0.7 [(Mg 5.5, Li 0.3)Si 4 O 10 2] 2 made up of the said nanoparticles in the form of multilayer sheets each consisting of 3 stacked layers including one so-called octahedral layer of compound (Mg,Li)O 6 comprising the said negative charges, disposed between two so-called tetrahedral layers of SiO 4 compounds, said clay being chemically modified by: grafting of at least one graft comprising at least one organic molecule capable of establishing a covalent bond with an Si atom of a said nanoparticle layer, and further comprising at least one organic functional group capable of complexing a said effluent metal cation, wherein said graft comprises an R-Si organic molecule residue (OR') 3 wherein: (a) the silyl group of formula -Si (OR') 3 comprises at least one of R' which is a group capable of being hydrolyzed so that at least one O atom of said silyl group is engaged in a said Si-O-Si covalent bond, and (b) R is an alkyl or aryl substituted with at least one -NH 2 group, the said material having a rate of grafting of said grafts onto the clay support of 0.1 to 0.55 mmole/g measured by thermogravimetry in air atmosphere and with a temperature increase of the order of 2°C per minute from 30 to 900°C. grafting of at least one graft comprising at least one organic molecule capable of establishing a covalent bond with an Si atom of a said nanoparticle layer, and further comprising at least one organic functional group capable of complexing a said effluent metal cation, wherein said graft comprises an R-Si organic molecule residue (OR') 3 wherein: (a) the silyl group of formula -Si (OR') 3 comprises at least one of R' which is a group capable of being hydrolyzed so that at least one O atom of said silyl group is engaged in a said Si-O-Si covalent bond, and (b) R is an alkyl or aryl substituted with at least one -NH 2 group, (a) the silyl group of formula -Si (OR') 3 comprises at least one of R' which is a group capable of being hydrolyzed so that at least one O atom of said silyl group is engaged in a said Si-O-Si covalent bond, and (b) R is an alkyl or aryl substituted with at least one -NH 2 group, the said material having a rate of grafting of said grafts onto the clay support of 0.1 to 0.55 mmole/g measured by thermogravimetry in air atmosphere and with a temperature increase of the order of 2°C per minute from 30 to 900°C.
A process for manufacturing freeze-dried isolated graphite oxide, the process comprising steps of: (a) mixing in a reaction vessel a reaction mixture comprising the following starting materials: a sulfuric acid, an inorganic source of nitrate anion, a first amount of a chlorate salt, and a graphite, the reaction mixture having a liquid portion and a solid portion; (b) allowing the reaction mixture to react to form graphite oxide; (c) separating the graphite oxide from most of the liquid portion of the reaction mixture to give a collected graphite oxide; and (d) freeze-drying the collected graphite oxide to give a freeze-dried isolated graphite oxide, the freeze-dried isolated graphite oxide being characterized as containing less than 5 weight percent of water based on total weight of the freeze-dried isolated graphite oxide and being capable of being thermally exfoliated for 30 seconds at 1000 degrees Celsius to give a highly exfoliated graphite having a Brunauer-Emmett-Teller surface area of 900 square meters per gram or higher. (a) mixing in a reaction vessel a reaction mixture comprising the following starting materials: a sulfuric acid, an inorganic source of nitrate anion, a first amount of a chlorate salt, and a graphite, the reaction mixture having a liquid portion and a solid portion; (b) allowing the reaction mixture to react to form graphite oxide; (c) separating the graphite oxide from most of the liquid portion of the reaction mixture to give a collected graphite oxide; and (d) freeze-drying the collected graphite oxide to give a freeze-dried isolated graphite oxide, the freeze-dried isolated graphite oxide being characterized as containing less than 5 weight percent of water based on total weight of the freeze-dried isolated graphite oxide and being capable of being thermally exfoliated for 30 seconds at 1000 degrees Celsius to give a highly exfoliated graphite having a Brunauer-Emmett-Teller surface area of 900 square meters per gram or higher.
A method for forming welded assembly comprising: providing a gear workpiece; forming a joining section on the gear workpiece that defines a weld interface; applying a material to the outside surface of the gear workpiece including the joining section; cutting a plurality of teeth in the material-covered gear workpiece, each of the plurality of teeth having first and second flanks (52, 54) and a root, wherein the material does not reside on any one of the first flanks, the second flanks and the roots; heat treating the gear workpiece to harden the teeth; finishing the heat-treated gear workpiece in a finishing process to form a finished ring gear (80, 80A), the finishing process comprising at least one of a turning operation and a lapping operation; wherein the material is disposed over the weld interface on the finished ring gear (80, 80A); coupling the ring gear (80, 80A) to one of a shaft and a case member (90, 90A) such that at least a portion of the one of the shaft and the case member (90, 90A) extends through the finished ring gear (80, 80A); and forming one or more welds between the weld interface on the finished ring gear (80, 80A) and the one of the shaft and the case member (90, 90A), the one or more welds being formed in the weld interface. providing a gear workpiece; forming a joining section on the gear workpiece that defines a weld interface; applying a material to the outside surface of the gear workpiece including the joining section; cutting a plurality of teeth in the material-covered gear workpiece, each of the plurality of teeth having first and second flanks (52, 54) and a root, wherein the material does not reside on any one of the first flanks, the second flanks and the roots; heat treating the gear workpiece to harden the teeth; finishing the heat-treated gear workpiece in a finishing process to form a finished ring gear (80, 80A), the finishing process comprising at least one of a turning operation and a lapping operation; wherein the material is disposed over the weld interface on the finished ring gear (80, 80A); coupling the ring gear (80, 80A) to one of a shaft and a case member (90, 90A) such that at least a portion of the one of the shaft and the case member (90, 90A) extends through the finished ring gear (80, 80A); and forming one or more welds between the weld interface on the finished ring gear (80, 80A) and the one of the shaft and the case member (90, 90A), the one or more welds being formed in the weld interface.
A method for producing an oxidation barrier layer on a workpiece substrate, wherein the oxidation barrier layer is produced using a physical deposition method from the gas phase and the oxidation barrier layer is an oxide that is materially related to the uncoated surface of the workpiece by comprising the same metallic components that are also found in the uncoated surface of the workpiece substrate, wherein the oxide layer grows spontaneously and forms as a solid solution in a corundum structure, wherein the oxidation barrier layer is a self-sealing layer with regard to oxygen diffusion.
A method for preparing a relief printing form from a photosensitive element having an exterior surface and comprising a layer of a photopolymerizable composition capable of being partially liquefied, comprising the steps of: (a) heating the exterior surface to a temperature sufficient to cause a portion of the layer to liquefy and form liquefied material; and (b) contacting the photosensitive element with a development medium to allow the liquefied material to be removed by the development medium and to form a relief surface, whereby the development medium induces a mark on the relief surface; and characterized by (c) impinging the exterior surface of the photosensitive element with a jet of a heated gas to at least mitigate the mark on the relief surface. (a) heating the exterior surface to a temperature sufficient to cause a portion of the layer to liquefy and form liquefied material; and (b) contacting the photosensitive element with a development medium to allow the liquefied material to be removed by the development medium and to form a relief surface, whereby the development medium induces a mark on the relief surface; and characterized by (c) impinging the exterior surface of the photosensitive element with a jet of a heated gas to at least mitigate the mark on the relief surface.
A control system comprising - a pressure controller to control the pressure of a fluid in a conduit that transports explosive gas, said pressure controller comprising: - a body adapted to be disposed in the conduit, - a flange connected to the body, - a shank or pilot device protruding from the flange and having an end provided with a threaded hole, - an adjusting screw screwed into the threaded hole of the shank to control gas pressure, said adjusting screw comprising a head; - an electrical motor with driving shaft, said electric motor being adapted to be used in explosion risk areas; characterized in that the system also comprises: - a cable box electrically connected to the electrical motor, said cable box being connected to an electrical power supply to power the electrical motor and to a telecommunication control network to remotely control the electrical motor, - an adapter with body provided with hole adapted to receive the head of said adjusting screw, wherein the driving shaft of the electric motor is connected to said adapter to drive the adapter into rotation and cause screwing/unscrewing of said adjusting screw, and - a support with body comprising a first end wherein a first hole is obtained to receive said shank of the pressure controller and a second end wherein a second hole is obtained to receive said body of the adapter, wherein said two holes (53, 54) are in communication. - a pressure controller to control the pressure of a fluid in a conduit that transports explosive gas, said pressure controller comprising: - a body adapted to be disposed in the conduit, - a flange connected to the body, - a shank or pilot device protruding from the flange and having an end provided with a threaded hole, - an adjusting screw screwed into the threaded hole of the shank to control gas pressure, said adjusting screw comprising a head; - an electrical motor with driving shaft, said electric motor being adapted to be used in explosion risk areas; - a cable box electrically connected to the electrical motor, said cable box being connected to an electrical power supply to power the electrical motor and to a telecommunication control network to remotely control the electrical motor, - an adapter with body provided with hole adapted to receive the head of said adjusting screw, wherein the driving shaft of the electric motor is connected to said adapter to drive the adapter into rotation and cause screwing/unscrewing of said adjusting screw, and - a support with body comprising a first end wherein a first hole is obtained to receive said shank of the pressure controller and a second end wherein a second hole is obtained to receive said body of the adapter, wherein said two holes (53, 54) are in communication.
A strip profile control method for adjusting a flatness control parameter of the last stand of a hot finishing tandem rolling mill having a plurality of stands (10, 20, 30, 40, 100) to cause flatness on the outlet side of the last stand to fall within an allowable range and cause the strip crown to become a predetermined value or smaller, characterized in that the strip profile control method comprises: adjusting rolling force per unit width at a last stand of the hot finishing tandem rolling mill to cause an edge-up or edge drop on an outlet side of the last stand to fall within an allowable range based on a relationship between a strip crown and the edge-up or edge drop on the outlet side of the last stand with respect to the rolling force per unit width and the flatness control parameter, obtained regarding the last stand; and adjusting a pass schedule of the last stand based on the adjusted rolling force per unit width and the adjusted flatness control parameter of the last stand. adjusting rolling force per unit width at a last stand of the hot finishing tandem rolling mill to cause an edge-up or edge drop on an outlet side of the last stand to fall within an allowable range based on a relationship between a strip crown and the edge-up or edge drop on the outlet side of the last stand with respect to the rolling force per unit width and the flatness control parameter, obtained regarding the last stand; and adjusting a pass schedule of the last stand based on the adjusted rolling force per unit width and the adjusted flatness control parameter of the last stand.
Use of a polymer in a luminescent component whereby • said polymer is selected from the group of polymers with WVTR < 1 (g*mm)/(m2*day). • said luminescent component comprises luminescent crystals of the perovskite crystal structure embedded in a polymer with Tg < 95°C; whereby Tg is determined according to DIN EN ISO 11357-2:2014-07 during the second heating cycle and applying a heating rate of 20K/min, starting at -90°C up to 250°C; and whereby WVTR is determined by ISO 15106-3:2003 at a temperature / relative humidity of 40°C / 90%r.h. • said polymer is selected from the group of polymers with WVTR < 1 (g*mm)/(m2*day). • said luminescent component comprises luminescent crystals of the perovskite crystal structure embedded in a polymer with Tg < 95°C; whereby Tg is determined according to DIN EN ISO 11357-2:2014-07 during the second heating cycle and applying a heating rate of 20K/min, starting at -90°C up to 250°C; and whereby WVTR is determined by ISO 15106-3:2003 at a temperature / relative humidity of 40°C / 90%r.h.
An apparatus, comprising: an image sensor comprising: timing and control circuitry to generate signals to cause multiple transfers of charge from a photo-diode to a storage capacitor within a pixel cell (202; 502) during an image capture sequence wherein: said pixel cell is a visible pixel cell; and said timing and control circuitry is coupled to a transfer gate of said pixel cell and controls said transfers of charge through said transfer gate; a row select transistor configured to be activated for row select readouts of the storage capacitor; threshold circuitry to track said storage capacitor's voltage using the row select transistor to perform a row select readout after every one of the multiple transfers and recognize when said storage capacitor's voltage reaches a threshold wherein said threshold circuitry is coupled to said timing and control circuitry, said timing and control circuitry configured to cease additional transfers of charge within an image capture sequence in response to said threshold circuitry's recognition that said storage capacitor's voltage has reached a threshold. timing and control circuitry to generate signals to cause multiple transfers of charge from a photo-diode to a storage capacitor within a pixel cell (202; 502) during an image capture sequence wherein: said pixel cell is a visible pixel cell; and said timing and control circuitry is coupled to a transfer gate of said pixel cell and controls said transfers of charge through said transfer gate; said pixel cell is a visible pixel cell; and said timing and control circuitry is coupled to a transfer gate of said pixel cell and controls said transfers of charge through said transfer gate; a row select transistor configured to be activated for row select readouts of the storage capacitor; threshold circuitry to track said storage capacitor's voltage using the row select transistor to perform a row select readout after every one of the multiple transfers and recognize when said storage capacitor's voltage reaches a threshold wherein said threshold circuitry is coupled to said timing and control circuitry, said timing and control circuitry configured to cease additional transfers of charge within an image capture sequence in response to said threshold circuitry's recognition that said storage capacitor's voltage has reached a threshold.
Irisin for the use in the prevention of the dysfunction and death of beta-cells of the Langerhans islets induced by one or more cytotoxic stimuli in pancreas diseases or dysmetabolic conditions, wherein a pancreas damage occurs.
A machine for forming a material in a strip or in a sheet, such as a metal blank, said machine comprising a chassis supporting a forming station, said chassis comprising a so-called front part equipped with at least one wheel for moving the chassis on the ground mounted rotating about an axis and a so-called rear part equipped with a so-called rear base bearing on the ground in a position corresponding to a so-called working configuration of the machine in which the machine rests on the ground by its rear base and its wheel(s), such that the rear part of the chassis comprises a gripping means to allow lifting, at least of the rear part of the chassis and subsequently, a movement on the ground of the machine by rolling like a wheelbarrow in the so-called rolling configuration of the machine, characterized in that the chassis comprises a second so-called front base positioned in the front part of the chassis such that the wheel(s) of the chassis extend, in the working configuration of the machine, at least partially behind the front base relative to the front/rear direction of the chassis, in that the machine comprises an additional position bearing on the ground corresponding to a so-called storage configuration in which the machine rests on the ground by its front base, and in that said machine is configured to go from the working configuration to the so-called storage configuration at least by rotatable movement of the chassis about the axis of rotation of the wheel(s) for movement on the ground of the chassis.
Method for the forming of a fluid-tight separating closure of a conduit involving the following steps: - providing of a conduit with a sleeve, - positioning of the conduit with the sleeve between a die and a stamp, - compressing of the sleeve by a relative movement between the die and the stamp in order to form a closure; - severing of the closure in a compressed region by a severing tool, the method being characterised in that the severing is carried out such that a contact line between the severing tool and the sleeve during severing is shorter than an obtained severing edge of the sleeve. - providing of a conduit with a sleeve, - positioning of the conduit with the sleeve between a die and a stamp, - compressing of the sleeve by a relative movement between the die and the stamp in order to form a closure; - severing of the closure in a compressed region by a severing tool, the method being characterised in that the severing is carried out such that a contact line between the severing tool and the sleeve during severing is shorter than an obtained severing edge of the sleeve.
Electromechanical device comprising at least one resonator using acoustic surface waves propagating laterally within a piezoelectric plane resonant structure or guided waves in a piezoelectric plane resonant structure and at least comprising electrodes on one of the faces of said structure, characterized in that the resonant structure comprises: - a transduction region (Z T) having electrodes for generating acoustic waves and a transduction length; - at least one free propagation region (Zp) for the acoustic waves, adjacent to said transduction region and defined in the same plane as said transduction region; - the total length of the resonant structure being equal to an integer number of half-wavelengths (nλ/2), said wavelength complying with the following equation f = V/λ, with f corresponding to the resonance frequency of said resonator and V the average velocity of propagation of the wave within the structure, so as to adjust the quality factor of the resonator fixed by the total length of the resonant structure and the coupling coefficient fixed by the ratio of the transduction length over the total length of the resonant structure; - the resonant structure defined by the assembly of the transduction region and of the propagation region being laterally bounded by reflection regions (F 1, F 2, Z R1, Z R2); - the piezoelectric plane structure furthermore comprising at least one region referred to as tunability region (Z A) formed by all or part of the propagation region and tunability electrodes formed on at least one of the faces of the tunability region so as to define at least one capacitor C connected to at least one external variable impedance adapted to vary V, the average velocity of propagation of the wave within the structure. - a transduction region (Z T) having electrodes for generating acoustic waves and a transduction length; - at least one free propagation region (Zp) for the acoustic waves, adjacent to said transduction region and defined in the same plane as said transduction region; - the total length of the resonant structure being equal to an integer number of half-wavelengths (nλ/2), said wavelength complying with the following equation f = V/λ, with f corresponding to the resonance frequency of said resonator and V the average velocity of propagation of the wave within the structure, so as to adjust the quality factor of the resonator fixed by the total length of the resonant structure and the coupling coefficient fixed by the ratio of the transduction length over the total length of the resonant structure; - the resonant structure defined by the assembly of the transduction region and of the propagation region being laterally bounded by reflection regions (F 1, F 2, Z R1, Z R2); - the piezoelectric plane structure furthermore comprising at least one region referred to as tunability region (Z A) formed by all or part of the propagation region and tunability electrodes formed on at least one of the faces of the tunability region so as to define at least one capacitor C connected to at least one external variable impedance adapted to vary V, the average velocity of propagation of the wave within the structure.
A polyrotaxane compound, obtainable by introducing 50 g of a caprolactone-grafted polyrotaxane polymer into a reactor, then adding 4.53 g or 9.06 g of 2-acryloyloxyethyl isocyanate, 20 mg of dibutyltin dilaurate, 110mg of hydroquinone monomethylene ether, and 315 g of methylethylketone, reacting at 70°C for 5 hours to obtain a polyrotaxane polymer liquid including cyclodextrin to which a polylactone-based compound having an acrylate-based compound introduced at the end is bonded as a macrocycle, dripping the polyrotaxane polymer liquid into n-hexane solvent to precipitate a polymer, and then filtering to obtain a white solid polymer, wherein a ratio of the acrylate-based compound introduced at the end of the lactone-based compound is 46.8 mol% when 4.53 g of 2-acryloyloxyethyl isocyanate is added, and a ratio of the acrylate-based compound introduced at the end of the lactone-based compound is 60.0 mol% when 9.06 g of 2-acryloyloxyethyl isocyanate is added.