mhurhangee/patent-ind-claim-en huggingface dataset:
A non-transitory computer-readable medium storing instructions which, when executed by a processor , causes the processor to perform: determining, from a pressure of a drilling fluid in a drilling rig piping included in a drilling fluid circulation system and a flow of the drilling fluid, that a target pressure parameter of the drilling fluid in the drilling rig piping has been exceeded; and in response to determining that the target pressure parameter of the drilling fluid has been exceeded, partially opening a pressure relief device comprising a diverter valve connected to the drilling fluid circulation system , wherein the diverter valve is sized to decrease the pressure of the drilling fluid in the piping by approximately 30% by diverting at least a portion of the drilling fluid out of the piping , wherein the target pressure parameter is a rate of increase in pressure of the drilling fluid in the piping , and wherein determining that the rate of increase of the drilling fluid has been exceeded comprises: determining an effective rate of increase in pressure of the drilling fluid in the drilling rig piping ; and determining that the effective rate of increase in pressure is greater than the rate of increase in pressure. determining, from a pressure of a drilling fluid in a drilling rig piping included in a drilling fluid circulation system and a flow of the drilling fluid, that a target pressure parameter of the drilling fluid in the drilling rig piping has been exceeded; and in response to determining that the target pressure parameter of the drilling fluid has been exceeded, partially opening a pressure relief device comprising a diverter valve connected to the drilling fluid circulation system , wherein the diverter valve is sized to decrease the pressure of the drilling fluid in the piping by approximately 30% by diverting at least a portion of the drilling fluid out of the piping , wherein the target pressure parameter is a rate of increase in pressure of the drilling fluid in the piping , and wherein determining that the rate of increase of the drilling fluid has been exceeded comprises: determining an effective rate of increase in pressure of the drilling fluid in the drilling rig piping ; and determining that the effective rate of increase in pressure is greater than the rate of increase in pressure. determining an effective rate of increase in pressure of the drilling fluid in the drilling rig piping ; and determining that the effective rate of increase in pressure is greater than the rate of increase in pressure.
Embryonated bird's egg model comprising human or animal circulating tumour cells (CTC) isolated from a sample of a patient or an animal suffering from cancer, said CTC being grafted at the level of the chorioallantoic membrane (CAM) of an embryonated egg being at a development stage which corresponds to the formation of the CAM and equivalent to at least 8 days of development in chickens at the moment of the graft.
An aerosol generator device for a nebulizer, the aerosol generator device comprising: - a base structure ; - a mesh with a plurality of apertures; and - a vibrating element ; wherein the vibrating element is a piezo-element arranged to generate an oscillating movement; wherein the piezo-element is connected to the base structure to transfer the oscillating movement as vibrational movement to the base structure ; wherein the mesh is mounted to or integrated as part of the base structure , and the vibrational movement is transferred to the mesh in order to generate a plurality of small droplets to form an aerosol; wherein an encapsulation of the piezo-element is provided to provide a sealing of the piezo-element; wherein the encapsulation is provided as a three-dimensional casing structure rigidly connected to the base structure while leaving a distance space between an inner side of the casing structure and the piezo-element; and characterized in that the casing structure is provided as: i) a plastic film; or ii) a metallic film. - a base structure ; - a mesh with a plurality of apertures; and - a vibrating element ; i) a plastic film; or ii) a metallic film.
A system comprising: an unmanned underwater vehicle; a first load; a second load; and a fuel cell stack mounted in the unmanned underwater vehicle, the fuel stack comprising: a first end plate ; a second end plate ; and an internal current collecting plate arranged in the fuel cell stack between the first end plate and the second end plate , wherein the first load is connected to the first end plate and the second end plate , and the second load is connected to the first end plate and the internal current collecting plate ; wherein the first load and the second load are components of the unmanned underwater vehicle. an unmanned underwater vehicle; a first load; a second load; and a fuel cell stack mounted in the unmanned underwater vehicle, the fuel stack comprising: a first end plate ; a second end plate ; and an internal current collecting plate arranged in the fuel cell stack between the first end plate and the second end plate , wherein the first load is connected to the first end plate and the second end plate , and the second load is connected to the first end plate and the internal current collecting plate ; wherein the first load and the second load are components of the unmanned underwater vehicle. a first end plate ; a second end plate ; and an internal current collecting plate arranged in the fuel cell stack between the first end plate and the second end plate , wherein the first load is connected to the first end plate and the second end plate , and the second load is connected to the first end plate and the internal current collecting plate ; wherein the first load and the second load are components of the unmanned underwater vehicle.
A trigger-type liquid dispenser comprising: a dispenser main body fitted to a mouth of a container containing a liquid; a pump configured, in response to operation of a trigger , to be actuated to pressure-feed the liquid contained in the container to a delivery port through a delivery flow path (P2) provided in the dispenser main body ; and a nozzle fitted to the dispenser main body to dispense, to outside, the liquid pressure-fed to the delivery port , wherein the dispenser main body includes a cylindrical-shaped fitted portion communicating with the delivery port , the nozzle includes a partition wall , which covers an opening end of the fitted portion and which is provided with a dispensing hole , and a tubular-shaped outer circumferential wall , which is contiguous with an outer circumference of the partition wall to cover an outer circumference of the fitted portion , and the nozzle is rotatable with respect to the fitted portion between an opened position, in which the dispensing hole communicates with the delivery port , and a closed position, in which the dispensing hole is blocked from the delivery port , the outer circumferential wall includes a locking projection that protrudes toward an inner side in a radial direction from an inner circumferential surface of the outer circumferential wall and that is in undercut engagement in a direction extending along the central axis of the nozzle with a projecting portion provided on an outer circumferential surface of the fitted portion to thereby hold the nozzle in engagement with the fitted portion , and the locking projection is provided, in an inner edge portion thereof, with a concave portion , in which a degree of the undercut engagement with the projecting portion is reduced when the nozzle is located between the opened and the closed position.
Method for edging board-shaped workpieces wherein workpieces of wood or wood substitutes are fed to a machining unit and are edged with a selected edging strip by the machining unit in a continuous pass, characterised in that if on passing through the machining unit a fault occurs during the machining of the workpiece such that the workpiece can no longer be edged with the selected edging strip, an identification and further processing of the relevant workpiece takes place by treating the identified workpiece, in particular by removing a faulty edge lamination, wherein the workpiece runs through the edging unit without the workpiece being edged with the selected edging strip.
A method for producing stannous oxide, the method comprising a step of subjecting stannous sulfate to a neutralization reaction with ammonium carbonate or ammonium bicarbonate in an aqueous solution to deposit stannous oxide, wherein the neutralization reaction is carried out in an aqueous solution having a pH in a range of from pH 6.0 to pH 8.0, wherein the step of subjecting stannous sulfate to the neutralization reaction to deposit stannous oxide comprises: subjecting stannous sulfate to the neutralization reaction at a temperature in a range of from 50 to 80 °C; and then maintaining the aqueous solution subjected to the neutralization reaction at a temperature in a range of from 60 to 100 °C to deposit stannous oxide. wherein the neutralization reaction is carried out in an aqueous solution having a pH in a range of from pH 6.0 to pH 8.0, wherein the step of subjecting stannous sulfate to the neutralization reaction to deposit stannous oxide comprises: subjecting stannous sulfate to the neutralization reaction at a temperature in a range of from 50 to 80 °C; and then maintaining the aqueous solution subjected to the neutralization reaction at a temperature in a range of from 60 to 100 °C to deposit stannous oxide. subjecting stannous sulfate to the neutralization reaction at a temperature in a range of from 50 to 80 °C; and then maintaining the aqueous solution subjected to the neutralization reaction at a temperature in a range of from 60 to 100 °C to deposit stannous oxide.
A method of fabricating a transducer as a cantilever, the method comprising: depositing a first piezoelectric layer on a substrate; depositing an intervening layer on the first piezoelectric layer; obtaining information indicative of a first vertical stress of the first piezoelectric layer; determining a second vertical stress that offsets the first vertical stress such that a combination of the first and second vertical stresses is a substantially zero deflection of the transducer; selecting a bias power that produces the second vertical stress; and depositing , using the selected bias power, the second piezoelectric layer on the intervening layer. depositing a first piezoelectric layer on a substrate; depositing an intervening layer on the first piezoelectric layer; obtaining information indicative of a first vertical stress of the first piezoelectric layer; determining a second vertical stress that offsets the first vertical stress such that a combination of the first and second vertical stresses is a substantially zero deflection of the transducer; selecting a bias power that produces the second vertical stress; and depositing , using the selected bias power, the second piezoelectric layer on the intervening layer.
A composite roll for rolling comprising an outer layer and an inner layer integrally fused to said outer layer, characterized in that said outer layer has a chemical composition consisting of, by mass, 1.3 to 2.8% of C, 0.3 to 1.8% of Si, 0.3 to 2.5% of Mn, 0.1 to 6.5% of Ni, 1 to 10% of Cr, 0.9 to 6% of Mo, 0.5 to 6% of V, and 0% or more and less than 0.01% of B, the balance being Fe and inevitable impurities, optionally comprising at least one selected from the group consisting of 0 to 8% of W, 0 to 3% of Nb, 5% or less of Co, 0.5% or less of Zr, 0.5% or less of Ti, and 0.5% or less of Al, wherein said inevitable impurities comprise less than 0.1% of P, less than 0.1% of S, less than 0.1% of N, less than 0.1% of Cu, and less than 0.1% of rare earth elements, and meeting the following formulae and : 1000 ≤ 1177 − 52 C + 14 Si − 11 Mn + 6.8 Cr + 1 W + 0.65 Mo + 12 V + 15 Nb ≤ 1115 , and 5 ≤ Cr + Mo + 0.5 W + V + 1.2 Nb ≤ 15 , wherein C, Si, Mn, Cr, W, Mo, V and Nb represent % by mass of these elements, and a structure containing eutectic carbide without graphite in a matrix composed of martensite and/or bainite.
A method of preparing a block copolymer composition, comprising: adding an aromatic vinyl monomer and a compound represented by the following Chemical Formula 1 to a hydrocarbon-based solvent and performing stirring to prepare a first mixed solution (S10); adding a polymerization initiator to the first mixed solution and performing polymerization to prepare a second mixed solution (S20); adding a conjugated diene-based monomer to the second mixed solution and performing polymerization to prepare a third mixed solution (S30); and adding a coupling agent to the third mixed solution to perform a coupling reaction (S40), wherein the compound represented by the following Chemical Formula 1 is added in a content of 0.26 parts by weight to 0.8 parts by weight, based on a total content of 100 parts by weight of the aromatic vinyl monomer and the conjugated diene-based monomer: [Chemical Formula 1] M-X-R 1 R 2 wherein M is Li, Na, K, Rb or Cs, X is N, O, or S, and R 1 and R 2 are independently of each other a monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent hydrocarbon group having 1 to 12 carbon atoms containing a N or O atom, wherein when X is O or S, R 2 is absent. adding an aromatic vinyl monomer and a compound represented by the following Chemical Formula 1 to a hydrocarbon-based solvent and performing stirring to prepare a first mixed solution (S10); adding a polymerization initiator to the first mixed solution and performing polymerization to prepare a second mixed solution (S20); adding a conjugated diene-based monomer to the second mixed solution and performing polymerization to prepare a third mixed solution (S30); and adding a coupling agent to the third mixed solution to perform a coupling reaction (S40), wherein the compound represented by the following Chemical Formula 1 is added in a content of 0.26 parts by weight to 0.8 parts by weight, based on a total content of 100 parts by weight of the aromatic vinyl monomer and the conjugated diene-based monomer: [Chemical Formula 1] M-X-R 1 R 2 wherein M is Li, Na, K, Rb or Cs, X is N, O, or S, and R 1 and R 2 are independently of each other a monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent hydrocarbon group having 1 to 12 carbon atoms containing a N or O atom, wherein when X is O or S, R 2 is absent. M is Li, Na, K, Rb or Cs, X is N, O, or S, and R 1 and R 2 are independently of each other a monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent hydrocarbon group having 1 to 12 carbon atoms containing a N or O atom, wherein when X is O or S, R 2 is absent.
Device for controlling a toilet flusher intended to be mounted on a toilet water tank, comprising a push-button translatably mounted along a thrust axis (A) inside a hollow body intended to be mounted on a cover of the tank, the control device comprising a selector body rotatably mounted about the thrust axis (A) to select a flushing volume, the hollow body comprising a bottom having at least one main opening for the passage of a connection body intended to connect the push-button to a flushing mechanism, characterised in that the bottom of the hollow body has at least one secondary opening , and in that the push-button has at least one abutment that can be engaged through the secondary opening of the bottom, the selector body being rotatably movable between at least two positions: - a position authorising the engagement of the abutment through the secondary opening of the bottom; - a position blocking the engagement of the abutment through the secondary opening of the bottom. - a position authorising the engagement of the abutment through the secondary opening of the bottom; - a position blocking the engagement of the abutment through the secondary opening of the bottom.
Characterisation cell for smoke analysis, by optical spectrometry comprising: - a reaction chamber; - an inlet orifice for the inlet of smoke (F u ) inside the reaction chamber; - an outlet orifice for the evacuation of smoke (F u ) from the reaction chamber; - an analysis window for entry of a laser beam (F laser ) intended to form the plasma inside the reaction chamber; and - a fan ; characterised in that : the fan is configured for ensuring scanning of inert gas in the vicinity of the analysis window ; and the cell also comprises: - an injector configured for coaxial shielded injection of smoke inside the reaction chamber, the shielding being ensured by a jet of the same inert gas coaxial and surrounding the smoke. - a reaction chamber; - an inlet orifice for the inlet of smoke (F u ) inside the reaction chamber; - an outlet orifice for the evacuation of smoke (F u ) from the reaction chamber; - an analysis window for entry of a laser beam (F laser ) intended to form the plasma inside the reaction chamber; and - a fan ; the fan is configured for ensuring scanning of inert gas in the vicinity of the analysis window ; and the cell also comprises: - an injector configured for coaxial shielded injection of smoke inside the reaction chamber, the shielding being ensured by a jet of the same inert gas coaxial and surrounding the smoke. - an injector configured for coaxial shielded injection of smoke inside the reaction chamber, the shielding being ensured by a jet of the same inert gas coaxial and surrounding the smoke.
An annular safety valve sealing package comprising: an annular safety valve comprising a tubular housing wherein the annular safety valve is configured to allow axial flow of a fluid through an annulus in a first configuration and substantially prevent axial flow of the fluid through the annular safety valve in a second configuration; an intermediate housing ; and a plurality of annular sealing elements disposed about the tubular housing , wherein one or more of the plurality of annular sealing elements comprise: a plurality of annular inner cores disposed on the outside of the intermediate housing and comprising a first elastomeric material; and a plurality of outer sealing element layers , wherein the outer sealing element layers comprise a second elastomeric material having a composition different from the first elastomeric material, wherein the annular inner cores are surrounded on three sides by the outer sealing element layers , respectively. an annular safety valve comprising a tubular housing wherein the annular safety valve is configured to allow axial flow of a fluid through an annulus in a first configuration and substantially prevent axial flow of the fluid through the annular safety valve in a second configuration; an intermediate housing ; and a plurality of annular sealing elements disposed about the tubular housing , wherein one or more of the plurality of annular sealing elements comprise: a plurality of annular inner cores disposed on the outside of the intermediate housing and comprising a first elastomeric material; and a plurality of outer sealing element layers , wherein the outer sealing element layers comprise a second elastomeric material having a composition different from the first elastomeric material, wherein the annular inner cores are surrounded on three sides by the outer sealing element layers , respectively. a plurality of annular inner cores disposed on the outside of the intermediate housing and comprising a first elastomeric material; and a plurality of outer sealing element layers , wherein the outer sealing element layers comprise a second elastomeric material having a composition different from the first elastomeric material, wherein the annular inner cores are surrounded on three sides by the outer sealing element layers , respectively.
Castor for transport devices in particular, for example pallet transport trolleys, having a wheel mounted in a fork , the fork being rotatable about an axis of rotation (x) relative to a stationary holding part , a pretensioning part also being provided which, in order to align the wheel relative to the holding part in a pretensioning direction, interacts with an alignment protrusion arranged non-rotatably with respect to the fork or the holding part , and the pretensioning part acting on the alignment protrusion with a pretensioning force directed perpendicularly to the axis of rotation (x), based on a projection, the action, with the exception of a rotational position of the fork , being eccentric with respect to the axis of rotation (x), the pretensioning part having a spring guided on a bolt for transmitting a compressive force to the alignment protrusion , characterised in that one or two pretensioning parts are arranged displaceably on one bolt , which pretensioning parts, in the case of two pretensioning parts, are each spring-loaded in the direction of the central axis of rotation (x) by means of a cylinder compression spring , two alignment protrusions being provided, and each pretensioning part , regardless of the rotational position of the fork relative to the holding part , always resting against at least one alignment protrusion , and in that , in an embodiment having only one pretensioning part and one alignment protrusion , the pin longitudinal axis (Z) of an alignment protrusion intersects the geometrical bolt longitudinal axis (u) of the bolt carrying the pretensioning part in a preferred and defined basic rotational orientation of the fork .