mhurhangee/patent-ind-claim-en huggingface dataset:
A gypsum slurry comprising gypsum, (A) a copolymer (hereinafter referred to as a component (A)) obtained through polymerization of a monomer containing a monomer (A1) represented by the following general formula (A1) and a monomer (A2) represented by the following general formula (A2), (B) a nitrogen-containing compound (hereinafter referred to as a component (B)), and water, in the component (A), a ratio of a mass of the monomer (A2) with respect to a total mass of the monomer (A1) and the monomer (A2) being 4% by mass or more, the component (B) being one or more kinds of a nitrogen-containing compound selected from ammonia, an alkylamine, an alkanolamine, an alkylalkanolamine, ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, and a polyethyleneimine, the alkylamine as the component (B) being an alkylamine selected from a primary amine having an alkyl group having 5 or less carbon atoms in total, a secondary amine having alkyl groups having 6 or less carbon atoms in total, and a tertiary amine having alkyl groups having 5 or less carbon atoms in total, the alkanolamine as the component (B) being an alkanolamine having 1 or more and 10 or less carbon atoms and having 1 or more and 3 or less alkanol groups, the alkylalkanolamine as the component (B) being an alkylalkanolamine having 2 or more and 10 or less carbon atoms and having 1 or 2 alkyl groups, a content of the component (A) being 0.005 parts by mass or more and 1.0 part by mass or less per 100 parts by mass of gypsum, a mass ratio of the component (A) and the component (B), (A)/(B), being 0.2 or more and 25 or less, and the gypsum slurry having pH of 6.0 or more and 9.0 or less at 20°C: wherein R 1 and R 2 each independently represent a hydrogen atom or a methyl group; m1 represents an integer of 0 or more and 2 or less; AO represents an alkyleneoxy group having 2 or 3 carbon atoms; n represents an average addition molar number of AO, which is a number of 4 or more and 300 or less; and X represents a hydrogen atom or an alkyl group having 1 or more and 3 or less carbon atoms, wherein R 3 , R 4 and R 5 each independently represent a hydrogen atom, a methyl group, or (CH 2 ) m2 COOM 2 ; M 1 and M 2 each independently represent a hydrogen atom, or an alkali metal; and m2 represents an integer of 0 or more and 2 or less. R 1 and R 2 each independently represent a hydrogen atom or a methyl group; m1 represents an integer of 0 or more and 2 or less; AO represents an alkyleneoxy group having 2 or 3 carbon atoms; n represents an average addition molar number of AO, which is a number of 4 or more and 300 or less; and X represents a hydrogen atom or an alkyl group having 1 or more and 3 or less carbon atoms, R 3 , R 4 and R 5 each independently represent a hydrogen atom, a methyl group, or (CH 2 ) m2 COOM 2 ; M 1 and M 2 each independently represent a hydrogen atom, or an alkali metal; and m2 represents an integer of 0 or more and 2 or less.
A method of producing a gel film comprising sheets of graphene or chemically converted graphene at least partially separated by a dispersion medium and arranged in a substantially planar manner to form an electrically conductive matrix, wherein • gel film is an organogel or hydrogel conductive gel film • said sheets together form an electrically conductive interconnected matrix; the method comprising the steps of: ▪ contacting a surface with dispersion medium comprising sheets of graphene or chemically converted graphene dispersed therein having a concentration in the range of from 0.1 mg/ml to 1 mg/ml; ▪ removing some of the dispersion medium from the surface and allowing the sheets to self-assemble to form a gel film on the surface by subjecting it to an increase in temperature; the method further comprises the step of: • increasing the temperature of the dispersion medium comprising sheets of graphene or chemically converted graphene dispersed therein to at least 100 °C; wherein the temperature is increased to control the resultant inter-sheet spacing in the gel film that forms on the surface. • gel film is an organogel or hydrogel conductive gel film • said sheets together form an electrically conductive interconnected matrix; ▪ contacting a surface with dispersion medium comprising sheets of graphene or chemically converted graphene dispersed therein having a concentration in the range of from 0.1 mg/ml to 1 mg/ml; ▪ removing some of the dispersion medium from the surface and allowing the sheets to self-assemble to form a gel film on the surface by subjecting it to an increase in temperature; • increasing the temperature of the dispersion medium comprising sheets of graphene or chemically converted graphene dispersed therein to at least 100 °C; wherein the temperature is increased to control the resultant inter-sheet spacing in the gel film that forms on the surface.
System for transferring the heat energy from the warm, humid exhaust-air stream (ABL) of a building to the external air (AUL) flowing into the building, having at least two cross-flow plate heat exchangers (I, II) which, in intended use, are flowed through substantially horizontally by one of the two air streams and which are flowed through transversely and thus substantially perpendicularly from top to bottom or from bottom to top by the other air stream, wherein the exhaust-air stream (ABL) is conducted substantially horizontally through the two plate heat exchangers (I, II), wherein the exhaust-air stream (ABL) is conducted horizontally in the first plate heat exchanger (I), which it reaches first, and is conducted in a downwardly inclined manner through the second plate heat exchanger (II), which it reaches second, at an angle of α = 10 to 45 degrees in relation to the horizontal, and in that the external air stream (AUL) is conducted obliquely from top to bottom through the second plate heat exchanger (II), which it flows through first, and is conducted from bottom to top through the subsequent first plate heat exchanger (I).
A method for manufacturing a rare earth permanent magnet from a green compact of a raw material alloy containing B, Fe, a rare earth element R of one or more types including Nd, and an element L of one or more types selected from a group consisting of Co, Be, Li, Al, Si, Cu, Nb, Zr, Ti, and Ga; characterized by a degreasing step of retaining, in vacuum, the green compact; and a carbon reduction step of reducing a carbon content in the green compact, including: - a degassing step of retaining the green compact at a temperature of 100°C or lower for one hour or longer, and - a drying step of retaining the green compact in an atmosphere of a dew point of -60°C or lower, which is executed after the degassing step, wherein the carbon reduction step is performed before the degreasing step. a green compact of a raw material alloy containing B, Fe, a rare earth element R of one or more types including Nd, and an element L of one or more types selected from a group consisting of Co, Be, Li, Al, Si, Cu, Nb, Zr, Ti, and Ga; characterized by a degreasing step of retaining, in vacuum, the green compact; and a carbon reduction step of reducing a carbon content in the green compact, including: - a degassing step of retaining the green compact at a temperature of 100°C or lower for one hour or longer, and - a drying step of retaining the green compact in an atmosphere of a dew point of -60°C or lower, which is executed after the degassing step, - a degassing step of retaining the green compact at a temperature of 100°C or lower for one hour or longer, and - a drying step of retaining the green compact in an atmosphere of a dew point of -60°C or lower, which is executed after the degassing step, wherein the carbon reduction step is performed before the degreasing step.
A variable pitch system for a turbine , comprising: a nose housing having a front end and a rear end , the front end facing toward incoming flow of fluid; a plurality of blade inserts rotatably supported on the nose housing at base ends thereof for rotation about longitudinal axes of the blade inserts , and the blade inserts are collectively rotatable about a turbine rotation axis; a pitch change linkage mechanism connectable to the base ends of the blade inserts for rotating the blade inserts about the respective longitudinal axes, the pitch change linkage mechanism includes a shaft that is coaxial to the turbine rotation axis, and the shaft is movable in a direction that is parallel to the turbine rotation axis; and a hydraulic actuating mechanism connected to the shaft for actuating the shaft in the direction parallel to the turbine rotation axis, the hydraulic actuating mechanism includes a first hydraulic system comprising a first hydraulic actuator coupled to the shaft and a second hydraulic system comprising a second hydraulic actuator coupled to the shaft , the first hydraulic system being configured to selectively actuate the shaft in either a first direction or a second direction independent of the second hydraulic system , and the second hydraulic system being configured to selectively actuate the shaft in either the first direction or the second direction independent of the first hydraulic system ; wherein the hydraulic actuator of each of the first hydraulic system and the second hydraulic system is located between the front end and the blade inserts . a nose housing having a front end and a rear end , the front end facing toward incoming flow of fluid; a plurality of blade inserts rotatably supported on the nose housing at base ends thereof for rotation about longitudinal axes of the blade inserts , and the blade inserts are collectively rotatable about a turbine rotation axis; a pitch change linkage mechanism connectable to the base ends of the blade inserts for rotating the blade inserts about the respective longitudinal axes, the pitch change linkage mechanism includes a shaft that is coaxial to the turbine rotation axis, and the shaft is movable in a direction that is parallel to the turbine rotation axis; and a hydraulic actuating mechanism connected to the shaft for actuating the shaft in the direction parallel to the turbine rotation axis, the hydraulic actuating mechanism includes a first hydraulic system comprising a first hydraulic actuator coupled to the shaft and a second hydraulic system comprising a second hydraulic actuator coupled to the shaft , the first hydraulic system being configured to selectively actuate the shaft in either a first direction or a second direction independent of the second hydraulic system , and the second hydraulic system being configured to selectively actuate the shaft in either the first direction or the second direction independent of the first hydraulic system ; wherein the hydraulic actuator of each of the first hydraulic system and the second hydraulic system is located between the front end and the blade inserts .
A uterine treatment device, comprising: a shaft sized and configured for insertion into a uterus of a patient; inflow and outflow lumens disposed along a length of the shaft; at least one inflow port disposed at a distal end of the inflow lumen; at least one outflow port disposed at a distal end of the outflow lumen; a fluid reservoir disposed within a handle of the uterine treatment device and operatively coupled to the inflow and outflow lumens; one or more sensors configured to monitor a fluid level in the fluid reservoir; a fluid supply system connected to the fluid reservoir, the fluid supply system being configured to deliver fluid into the fluid reservoir; a pressure source connected to the fluid reservoir, the pressure source being configured to pressurize fluid in the fluid reservoir to deliver fluid from the reservoir into the uterus of the patient; a pressure regulator disposed between the pressure source and the fluid reservoir, the pressure regulator being configured to reduce a pressure from the pressure source to a predetermined pressure value; and a controller configured to activate the fluid supply system to deliver fluid into the fluid reservoir and deactivate the fluid supply system when the fluid level reaches an upper threshold, the controller being further configured to determine if there is a leak in the uterus based on a flow rate of the fluid supply system. a shaft sized and configured for insertion into a uterus of a patient; inflow and outflow lumens disposed along a length of the shaft; at least one inflow port disposed at a distal end of the inflow lumen; at least one outflow port disposed at a distal end of the outflow lumen; a fluid reservoir disposed within a handle of the uterine treatment device and operatively coupled to the inflow and outflow lumens; one or more sensors configured to monitor a fluid level in the fluid reservoir; a fluid supply system connected to the fluid reservoir, the fluid supply system being configured to deliver fluid into the fluid reservoir; a pressure source connected to the fluid reservoir, the pressure source being configured to pressurize fluid in the fluid reservoir to deliver fluid from the reservoir into the uterus of the patient; a pressure regulator disposed between the pressure source and the fluid reservoir, the pressure regulator being configured to reduce a pressure from the pressure source to a predetermined pressure value; and a controller configured to activate the fluid supply system to deliver fluid into the fluid reservoir and deactivate the fluid supply system when the fluid level reaches an upper threshold, the controller being further configured to determine if there is a leak in the uterus based on a flow rate of the fluid supply system.
A smart metal, glass, paper-based, wood-based, or plastic packaging comprising at least one electric power source, characterized in that a structural component of the packaging forms a component of the at least one electric power source, said structural component being a component or material layer offering a contribution to enable the packaging to contain a product or to be transported, wherein the structural component is an essential component of the electric power source having the necessary material characteristics required for proper functioning of the electric power source.
A method of predicting a maximum discharge current for a battery cell, comprising: receiving a discharge time and a discharge limitation voltage; setting (S11) a discharge reference voltage; obtaining (S14) a proportional constant and an index parameter corresponding to the discharge reference voltage, wherein the proportional constant and the index parameter are applied to a relation between a constant current and a discharge time during a discharge; calculating a constant current for the discharge time by using the proportional constant and the index parameter; and adjusting (S15) the discharge reference voltage when a difference between a temporary discharge limitation voltage at which a voltage due to the constant current and an internal resistance of the battery cell is dropped from the discharge reference voltage and the discharge limitation voltage deviates from a predetermined error. receiving a discharge time and a discharge limitation voltage; setting (S11) a discharge reference voltage; obtaining (S14) a proportional constant and an index parameter corresponding to the discharge reference voltage, wherein the proportional constant and the index parameter are applied to a relation between a constant current and a discharge time during a discharge; calculating a constant current for the discharge time by using the proportional constant and the index parameter; and adjusting (S15) the discharge reference voltage when a difference between a temporary discharge limitation voltage at which a voltage due to the constant current and an internal resistance of the battery cell is dropped from the discharge reference voltage and the discharge limitation voltage deviates from a predetermined error.
An antenna array, which comprises: a plurality of antenna elements , the plurality of antenna elements being configured in a flare such that each of the antenna elements is uniformly spaced apart from at least one adjacent antenna element, each of the antenna elements being coupled in a common area , each of the antenna elements extending radially outward from the common area , wherein the antenna array includes an axis of symmetry extending through the common area and characterized in that at least one of the antenna elements , which comprises a planar area, is disposed at a tilt to the axis of symmetry that extends through the common area , the antenna elements having a uniform spacing therebetween based on wavelengths associated with an operating frequency band and being coupled in the common area , thereby providing a constant beam width over the operating frequency band. a plurality of antenna elements , the plurality of antenna elements being configured in a flare such that each of the antenna elements is uniformly spaced apart from at least one adjacent antenna element, each of the antenna elements being coupled in a common area , each of the antenna elements extending radially outward from the common area , wherein the antenna array includes an axis of symmetry extending through the common area and characterized in that at least one of the antenna elements , which comprises a planar area, is disposed at a tilt to the axis of symmetry that extends through the common area , the antenna elements having a uniform spacing therebetween based on wavelengths associated with an operating frequency band and being coupled in the common area , thereby providing a constant beam width over the operating frequency band.
A plain bearing or rolling bearing comprising at least one inner ring and at least one outer ring , the inner ring and the outer ring being able to rotate relative to one another about an axis of revolution (XX) of the bearing , the inner ring having a guide race , the outer ring having at least one guide race located opposite the guide race of the inner ring and delimiting, with the guide race of the inner ring , an inner volume (V) of the bearing , the inner ring having an axial end face facing in a reference axial direction (D) parallel to the axis of revolution (XX), the axial end face being located axially at a distance from the guide race of the inner ring in the reference direction (D), the inner ring having a shrink-fitting bearing surface located axially between the axial end face and the guide race of the inner ring , the bearing comprising a sealing device , the sealing device comprising at least an outer structure secured to the outer ring and an inner structure secured to the inner ring , the outer structure and the inner structure together delimiting a sealing volume (L) open on the inner volume (V) of the bearing , the inner structure comprising a shrink-fitting portion shrink-fitted onto the shrink-fitting bearing surface of the inner ring and at least one seal seat , the outer structure comprising at least one seal lip in sliding contact against the seal seat , the seal seat and the seal lip sealing the sealing volume (L), the seal seat being located axially at a distance from the end wall of the inner ring in the reference axial direction (D), and being closer to the axis of revolution (XX) than the shrink-fitting bearing surface , characterized in that - the seal seat faces radially away from the axis of revolution (XX) of the bearing , - the inner structure further comprises a connecting portion protruding axially relative to the seal seat in the reference direction (D), and a deflector protruding radially from the connecting portion in a radial direction away from the axis of revolution (XX), and - the deflector forms, with the outer structure , a chicane passage (S) opening into the sealing volume (L), the chicane passage (S) having an inlet (E) farther from the axis of revolution (XX) than the seal seat , the seal seat and the seal lip being positioned in the sealing volume (L) and inserted between the chicane passage (S) and the inner volume (V) of the bearing . - the seal seat faces radially away from the axis of revolution (XX) of the bearing , - the inner structure further comprises a connecting portion protruding axially relative to the seal seat in the reference direction (D), and a deflector protruding radially from the connecting portion in a radial direction away from the axis of revolution (XX), and - the deflector forms, with the outer structure , a chicane passage (S) opening into the sealing volume (L), the chicane passage (S) having an inlet (E) farther from the axis of revolution (XX) than the seal seat , the seal seat and the seal lip being positioned in the sealing volume (L) and inserted between the chicane passage (S) and the inner volume (V) of the bearing .
A method of performing a sample enrichment procedure, the method comprising: (i) adding a sample fluid that comprises at least one phospholipid and at least one target analyte to a sorbent comprising an organic copolymer that comprises a hydrophobic organic monomer, a hydrophilic organic monomer and an organic monomer comprising a cation-exchange group thereby resulting in sorbent with adsorbed phospholipid and adsorbed target analyte; (ii) adding an aqueous solution comprising an acidic compound and a first salt species comprising an organic acid anion (a) to the sample fluid prior to adding the sample fluid to the sorbent or (b) to the sorbent after adding the sample fluid to the sorbent, wherein the first salt species dissociates into the organic acid anion and a cation selected from a Group I metal cation, a Group II metal cation, an ammonium cation, and an amine cation; (iii) adding an organic solution comprising a first organic solvent species to the sorbent thereby desorbing at least a portion of the phospholipid from the sorbent; and (iv) adding an elution solution that comprises (a) a basic compound or a second salt species, which may be the same as or different from the first salt species, and (b) a second organic solvent species, which may be the same as or different from the first organic solvent species, to the sorbent, thereby desorbing at least a portion of the target analyte from the sorbent and forming a solution of the target analyte in the elution solution. (i) adding a sample fluid that comprises at least one phospholipid and at least one target analyte to a sorbent comprising an organic copolymer that comprises a hydrophobic organic monomer, a hydrophilic organic monomer and an organic monomer comprising a cation-exchange group thereby resulting in sorbent with adsorbed phospholipid and adsorbed target analyte; (ii) adding an aqueous solution comprising an acidic compound and a first salt species comprising an organic acid anion (a) to the sample fluid prior to adding the sample fluid to the sorbent or (b) to the sorbent after adding the sample fluid to the sorbent, wherein the first salt species dissociates into the organic acid anion and a cation selected from a Group I metal cation, a Group II metal cation, an ammonium cation, and an amine cation; (iii) adding an organic solution comprising a first organic solvent species to the sorbent thereby desorbing at least a portion of the phospholipid from the sorbent; and (iv) adding an elution solution that comprises (a) a basic compound or a second salt species, which may be the same as or different from the first salt species, and (b) a second organic solvent species, which may be the same as or different from the first organic solvent species, to the sorbent, thereby desorbing at least a portion of the target analyte from the sorbent and forming a solution of the target analyte in the elution solution.