mhurhangee/patent-ind-claim-en huggingface dataset:
A method of recycling polymers from a multi-component polymer product, comprising: subjecting a multi-component polymer product comprising at least one non-polar polymer and at least one polar polymer to conditions to melt the at least one non-polar polymer and the at least one polar polymer, and allow coalescence of the at least one polar polymer to form polar polymer particles dispersed in a continuous phase of the at least one non-polar polymer; and at least partially filtering the dispersed polar polymer from the continuous phase. subjecting a multi-component polymer product comprising at least one non-polar polymer and at least one polar polymer to conditions to melt the at least one non-polar polymer and the at least one polar polymer, and allow coalescence of the at least one polar polymer to form polar polymer particles dispersed in a continuous phase of the at least one non-polar polymer; and at least partially filtering the dispersed polar polymer from the continuous phase.
An organic-inorganic hybrid solar cell comprising: a first electrode; a first light absorbing layer provided on the first electrode; a second light absorbing layer provided on the first light absorbing layer; and a second electrode provided on the second light absorbing layer, wherein the first light absorbing layer and the second light absorbing layer have different phase transition temperatures, and one of the first light absorbing layer and the second light absorbing layer comprises a compound having a perovskite structure represented by the following Chemical Formula 1 and the other comprises a compound having a perovskite structure represented by the following Chemical Formula 2: [Chemical Formula 1] AMX 3 [Chemical Formula 2] B y B' ( 1-y )M'X' z X" (3-z) in Chemical Formula 1 or Chemical Formula 2, B and B' are different from each other, and A, B, and B' are each independently a monovalent cation selected from C n H 2n+1 NH 3 + , NH 4 + , HC(NH 2 ) 2 + , CS + , NF 4 + , NCl 4 - , PF 4 + , PCl 4 + , CH 3 PH 3 + , CH 3 AsH 3 + , CH 3 SbH 3 + , PH 4 + , AsH 4 + , and SbH 4 + , M and M' are the same as or different from each other, and are each independently a divalent metal ion selected from Cu 2+ , Ni 2+ , Co 2+ , Fe 2+ , Mn 2+ , Cr 2+ , Pd 2+ , Cd 2+ , Ge 2+ , Sn 2+ , Pb 2+ , and Yb 2+ , X, X', and X" are the same as or different from each other, and are each independently a halogen ion, n is an integer from 1 to 9, 0 < y < 1, and 0 < z < 3. a first electrode; a first light absorbing layer provided on the first electrode; a second light absorbing layer provided on the first light absorbing layer; and a second electrode provided on the second light absorbing layer, wherein the first light absorbing layer and the second light absorbing layer have different phase transition temperatures, and one of the first light absorbing layer and the second light absorbing layer comprises a compound having a perovskite structure represented by the following Chemical Formula 1 and the other comprises a compound having a perovskite structure represented by the following Chemical Formula 2: B and B' are different from each other, and A, B, and B' are each independently a monovalent cation selected from C n H 2n+1 NH 3 + , NH 4 + , HC(NH 2 ) 2 + , CS + , NF 4 + , NCl 4 - , PF 4 + , PCl 4 + , CH 3 PH 3 + , CH 3 AsH 3 + , CH 3 SbH 3 + , PH 4 + , AsH 4 + , and SbH 4 + , M and M' are the same as or different from each other, and are each independently a divalent metal ion selected from Cu 2+ , Ni 2+ , Co 2+ , Fe 2+ , Mn 2+ , Cr 2+ , Pd 2+ , Cd 2+ , Ge 2+ , Sn 2+ , Pb 2+ , and Yb 2+ , X, X', and X" are the same as or different from each other, and are each independently a halogen ion, n is an integer from 1 to 9, 0 < y < 1, and 0 < z < 3.
A method for examining a surface of a sample, comprising the following steps to be carried out in the specified order: a) applying a quantity of test liquid to a sample surface , b) determining a property of the quantity of test liquid that is influenced by the interaction of the quantity of test liquid with the sample surface , characterized by the further steps of: c) receiving the quantity of test liquid by means of an absorber tip of an absorber unit , wherein the absorber tip consists of an absorbent absorber material, d) sealing the absorber unit . a) applying a quantity of test liquid to a sample surface , b) determining a property of the quantity of test liquid that is influenced by the interaction of the quantity of test liquid with the sample surface , characterized by the further steps of: c) receiving the quantity of test liquid by means of an absorber tip of an absorber unit , wherein the absorber tip consists of an absorbent absorber material, d) sealing the absorber unit .
A refrigerant circuit comprising: - a plurality of gas/liquid separators configured to separate two-phase gas-liquid refrigerant into refrigerant vapor and refrigerant liquid; - a channel switching valve connected to an upstream side of the gas/liquid separators and configured to switch channels for the two-phase gas-liquid refrigerant by opening and closing; - an evaporating heat exchanger configured to accept inflow of the refrigerant liquid or the two-phase gas-liquid refrigerant, the refrigerant liquid being produced as a result of separation by the gas/liquid separators ; - a header installed on an upstream side of the evaporating heat exchanger perpendicularly or at angles to the evaporating heat exchanger ; - a compressor installed on a downstream side of the evaporating heat exchanger ; and - a plurality of bypass routes connected to each of the gas/liquid separators and configured to allow passage of the refrigerant vapor, and configured such that - the refrigerant vapor passing through the plurality of bypass routes and refrigerant vapor passing through the evaporating heat exchanger merge at a first meeting point (α) between the evaporating heat exchanger and the compressor . - a plurality of gas/liquid separators configured to separate two-phase gas-liquid refrigerant into refrigerant vapor and refrigerant liquid; - a channel switching valve connected to an upstream side of the gas/liquid separators and configured to switch channels for the two-phase gas-liquid refrigerant by opening and closing; - an evaporating heat exchanger configured to accept inflow of the refrigerant liquid or the two-phase gas-liquid refrigerant, the refrigerant liquid being produced as a result of separation by the gas/liquid separators ; - a header installed on an upstream side of the evaporating heat exchanger perpendicularly or at angles to the evaporating heat exchanger ; - a compressor installed on a downstream side of the evaporating heat exchanger ; and - a plurality of bypass routes connected to each of the gas/liquid separators and configured to allow passage of the refrigerant vapor, and configured such that - the refrigerant vapor passing through the plurality of bypass routes and refrigerant vapor passing through the evaporating heat exchanger merge at a first meeting point (α) between the evaporating heat exchanger and the compressor .
A measuring tube for a flowmeter, said flowmeter being configured to determine and/or monitor a process variable of a liquid medium, wherein the liquid medium flows through the measuring tube when the process variable is being determined and/or monitored, the measuring tube having: A mostly cylindrical measuring tube section , which can conduct a liquid medium, wherein the cylindrical measuring tube section is made from tantalum (Ta) at least at the inner wall (IW), and the cylindrical measuring tube section has two opposite, end-side openings to allow the medium to flow in and out; At least one insert , which consists of a pure precious metal (EM) or an alloy of at least one precious metal (EM), wherein the non-precious metal makes up less than 20 percent by weight, wherein the precious metal of the insert is selected from the group of platinum metals and is, in particular, platinum; wherein the insert is inserted into one of the two end-side openings (21; 22) in such a way that the inner wall made from tantalum is in direct contact with the precious metal wherein the insert is mechanically pressed onto the opening (21; 22) and this creates a mechanical, permanent, and liquid-tight connection between the cylindrical measuring tube section and the insert . A mostly cylindrical measuring tube section , which can conduct a liquid medium, wherein the cylindrical measuring tube section is made from tantalum (Ta) at least at the inner wall (IW), and the cylindrical measuring tube section has two opposite, end-side openings to allow the medium to flow in and out; At least one insert , which consists of a pure precious metal (EM) or an alloy of at least one precious metal (EM), wherein the non-precious metal makes up less than 20 percent by weight, wherein the precious metal of the insert is selected from the group of platinum metals and is, in particular, platinum; wherein the insert is inserted into one of the two end-side openings (21; 22) in such a way that the inner wall made from tantalum is in direct contact with the precious metal wherein the insert is mechanically pressed onto the opening (21; 22) and this creates a mechanical, permanent, and liquid-tight connection between the cylindrical measuring tube section and the insert .
A composition comprising an aqueous dispersion of multistage polymer particles comprising a first and second phase, wherein: a) the first phase comprises, based on the weight of the first phase, from 25 to 60 weight percent structural units of a carboxylic acid monomer or a salt thereof, and from 40 to 75 weight percent of a nonionic ethylenically unsaturated monomer; and wherein b) the second phase comprises a mixture of first and second polymers, wherein the first and second polymers together comprise, based on the weight of the second phase; i) from 20 to 65 weight percent structural units of styrene or methyl methacrylate or a combination thereof, with the proviso that the concentration of structural units of styrene in the second phase does not exceed 25 weight percent; ii) from 34.8 to 79.8 weight percent structural units of n -butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n -butyl methacrylate, or a combination thereof; and iii) from 0.2 to 5 weight percent structural units of a carboxylic acid monomer or a salt thereof; wherein the second phase has a calculated T g of not greater than 50 °C; wherein the weight-to-weight ratio of the first polymer to the second polymer is in the range of from 3:2 to 1:8; and wherein the weight-to-weight ratio of the first phase to the second phase is in the range of from 1:2 to 1:9. a) the first phase comprises, based on the weight of the first phase, from 25 to 60 weight percent structural units of a carboxylic acid monomer or a salt thereof, and from 40 to 75 weight percent of a nonionic ethylenically unsaturated monomer; and wherein b) the second phase comprises a mixture of first and second polymers, wherein the first and second polymers together comprise, based on the weight of the second phase; i) from 20 to 65 weight percent structural units of styrene or methyl methacrylate or a combination thereof, with the proviso that the concentration of structural units of styrene in the second phase does not exceed 25 weight percent; ii) from 34.8 to 79.8 weight percent structural units of n -butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n -butyl methacrylate, or a combination thereof; and iii) from 0.2 to 5 weight percent structural units of a carboxylic acid monomer or a salt thereof; i) from 20 to 65 weight percent structural units of styrene or methyl methacrylate or a combination thereof, with the proviso that the concentration of structural units of styrene in the second phase does not exceed 25 weight percent; ii) from 34.8 to 79.8 weight percent structural units of n -butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n -butyl methacrylate, or a combination thereof; and iii) from 0.2 to 5 weight percent structural units of a carboxylic acid monomer or a salt thereof;
An installation for thermolysis of waste comprising at least two vessels , that is to say a drying first vessel and a calcining second vessel , each of these two vessels being able to operate under a vacuum, the first vessel being able to dry the incoming waste and the second vessel being able to perform calcination treatment of the dried waste from the first vessel , each of the two vessels , for drying and calcining, comprising a system for external heating having at least one combustion chamber , and at least one vacuum pump making it possible to maintain the vacuum in said vessel and which is linked to said vessel by an extraction pipe, said installation being characterized in that it comprises at least one pipe for circulating gas from the second vessel to the second vessel through the system for external heating of the second vessel .
A dry water treatment membrane comprising: a porous support; a polyamide active layer provided on the porous support; and a coating layer including a glycerin compound and polyvinyl alcohol (PVA) provided on the polyamide active layer, wherein moisture content is from 2% to 4% wherein the moisture content is determined as set out in the description, wherein the glycerin compound is a compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, n is an integer of 0 to 12, wherein the coating layer is formed by coating only top of the polyamide active layer with a composition including a glycerin compound and polyvinyl alcohol, wherein the glycerin compound content is from 2% by weight to 4% by weight with respect to the content of the whole composition, wherein polyvinyl alcohol (PVA) content is from 1% by weight to 5% by weight with respect to the content of the whole composition, and wherein the composition further includes alcohol in 0.1% by weight to 20% by weight based on the content of the whole composition wherein the alcohol used as the solvent is one or more selected from the group consisting of methanol, ethanol, propanol and isopropanol. a porous support; a polyamide active layer provided on the porous support; and a coating layer including a glycerin compound and polyvinyl alcohol (PVA) provided on the polyamide active layer, wherein moisture content is from 2% to 4% wherein the moisture content is determined as set out in the description, wherein the glycerin compound is a compound represented by the following Chemical Formula 1: wherein, in Chemical Formula 1, n is an integer of 0 to 12, wherein the coating layer is formed by coating only top of the polyamide active layer with a composition including a glycerin compound and polyvinyl alcohol, wherein the glycerin compound content is from 2% by weight to 4% by weight with respect to the content of the whole composition, wherein polyvinyl alcohol (PVA) content is from 1% by weight to 5% by weight with respect to the content of the whole composition, and wherein the composition further includes alcohol in 0.1% by weight to 20% by weight based on the content of the whole composition wherein the alcohol used as the solvent is one or more selected from the group consisting of methanol, ethanol, propanol and isopropanol.
A powder blasting device for cleaning tooth surfaces by exposure to a powder-gas compound, comprising a stationary unit with a connection area for a mixing chamber for forming the powder-gas compound a handpiece with a nozzle element for blasting the powder-gas mixture onto a tooth surface, and a connection unit for connecting the handpiece to the stationary unit , wherein the connection unit comprises at least one connection guide between the stationary unit and the handpiece , and wherein a tube section which can be shut off by elastic deformation is arranged in a powder-gas line between the mixing chamber and the nozzle element , and the tube section which can be shut off is arranged in the connection unit characterized in that the connection unit is detachably connected to the stationary unit and comprises a housing for holding and receiving the elastic tube section which can be shut-off, the housing comprising a rigid housing for this purpose, a connection region being provided between the stationary unit and the connection unit , the concounection region containing a powder-gas line, in that the connection unit comprises a first coupling area for coupling to a corresponding second coupling area of the stationary unit , and in that the first coupling area is provided on the housing of the connection unit , so that the housing of the connection unit can be connected directly to the housing of the stationary unit , the housing comprising an front side on which the first coupling area is formed, the first coupling area comprising a first coupling element for forming a coupling line for the powder-gas line. a stationary unit with a connection area for a mixing chamber for forming the powder-gas compound a handpiece with a nozzle element for blasting the powder-gas mixture onto a tooth surface, and a connection unit for connecting the handpiece to the stationary unit , wherein the connection unit comprises at least one connection guide between the stationary unit and the handpiece , and wherein a tube section which can be shut off by elastic deformation is arranged in a powder-gas line between the mixing chamber and the nozzle element , and the tube section which can be shut off is arranged in the connection unit characterized in that the connection unit is detachably connected to the stationary unit and comprises a housing for holding and receiving the elastic tube section which can be shut-off, the housing comprising a rigid housing for this purpose, a connection region being provided between the stationary unit and the connection unit , the concounection region containing a powder-gas line, in that the connection unit comprises a first coupling area for coupling to a corresponding second coupling area of the stationary unit , and in that the first coupling area is provided on the housing of the connection unit , so that the housing of the connection unit can be connected directly to the housing of the stationary unit , the housing comprising an front side on which the first coupling area is formed, the first coupling area comprising a first coupling element for forming a coupling line for the powder-gas line.
A method of making a tissue structure, the method comprising: forming an image of a target tissue structure; shaping a three-dimensional scaffold responsively to the image; seeding the scaffold with cells; and delivering nutrients to the cells within and on the surface of the scaffold by flowing a nutrient fluid into a three-dimensional vessel holding the scaffold through an inlet port and out through one or more outlet ports provided in and around the scaffold to evenly distribute fluid through the scaffold and allow full perfusion of the interstitial areas of the scaffold, wherein the three-dimensional vessel has an internal surface closely following a shape of the target tissue structure. forming an image of a target tissue structure; shaping a three-dimensional scaffold responsively to the image; seeding the scaffold with cells; and delivering nutrients to the cells within and on the surface of the scaffold by flowing a nutrient fluid into a three-dimensional vessel holding the scaffold through an inlet port and out through one or more outlet ports provided in and around the scaffold to evenly distribute fluid through the scaffold and allow full perfusion of the interstitial areas of the scaffold, wherein the three-dimensional vessel has an internal surface closely following a shape of the target tissue structure.
Voltage potential measurement arrangement for measuring a voltage potential at a conductor in the interior of an encapsulated power switching device , in which at least one portion (A) of the conductor is surrounded by a field control component , in particular a field control electrode , having a measurement electrode for capacitive coupling to the conductor , characterized in that the measurement electrode is arranged outside of the field control component and at least one aperture passes through the field control component at the height of the measurement electrode .
An activatable value or security product , containing a product material comprising color particles , wherein the value or security product can be permanently activated by electromagnetic radiation (L), in that a security feature formed by the color particles can be made optically perceptible, characterized in that the color particles are formed by porous particles without a shell surrounding them, and the pores of the color particles contain a liquid or solid colorant , or in that the color particles are formed by a core and a shell surrounding the core , and in that the core is formed by a porous material, the pores of which contain a liquid or solid colorant .
A method of managing power in a wireless micro-sensor comprising: providing a self-contained energy source through a one-time electrical charge that sources the operation of the wireless micro-sensor's functional lifetime; identifying the rated capacity of the self-contained energy source by processing an identification value of the self-contained energy source; measuring temperatures of the self-contained energy source over time to determine a temperature trend; measuring the depth of discharge of the self-contained energy source; and controlling an asynchronous transmission of the micro-sensor in response to the measured temperatures of the self-contained energy source, the temperature trend of the self-contained energy source, and the depth of discharge of the self-contained energy source. providing a self-contained energy source through a one-time electrical charge that sources the operation of the wireless micro-sensor's functional lifetime; identifying the rated capacity of the self-contained energy source by processing an identification value of the self-contained energy source; measuring temperatures of the self-contained energy source over time to determine a temperature trend; measuring the depth of discharge of the self-contained energy source; and controlling an asynchronous transmission of the micro-sensor in response to the measured temperatures of the self-contained energy source, the temperature trend of the self-contained energy source, and the depth of discharge of the self-contained energy source.
A method of quantifying a dose of a viral preparation, comprising: a) quantifying a total number of viral capsids in the viral preparation via a viral-specific PLA (proximity ligation assay); b) heating the virus preparation to enable disassembly of the viral capsid, and releasing the viral DNA; c) quantifying the total number of viral DNA in the viral preparation via a viral DNA-specific quantitative PCR assay. a) quantifying a total number of viral capsids in the viral preparation via a viral-specific PLA (proximity ligation assay); b) heating the virus preparation to enable disassembly of the viral capsid, and releasing the viral DNA; c) quantifying the total number of viral DNA in the viral preparation via a viral DNA-specific quantitative PCR assay.
An isocorydine derivative, characterized in that the derivative has a structure which is shown in formula I, wherein in formula I: R 1 = X = N, C, C=C; n 1 = 0, 1 R 2 = H, R 1 Y=C,N R 3 = H, Cl, Br, F, CF 3 , OCH 3 , CH 3 , Z = H, Cl, F, N; n 2 = 0, 1 R 4 = NH 2 , CH 2 NH 2 , NHCO(CH 2 ) n3 CH 3 , CH 2 NHCO(CH 2 ) n3 CH 3 , n 3 = 0, 1,2 R 1 = X = N, C, C=C; n 1 = 0, 1 R 2 = H, R 1 Y=C,N R 3 = H, Cl, Br, F, CF 3 , OCH 3 , CH 3 , Z = H, Cl, F, N; n 2 = 0, 1 R 4 = NH 2 , CH 2 NH 2 , NHCO(CH 2 ) n3 CH 3 , CH 2 NHCO(CH 2 ) n3 CH 3 , n 3 = 0, 1,2