mhurhangee/patent-ind-claim-en huggingface dataset:
A method for preparing a monocrystalline silicon substrate surface for a subsequent texturing step, the method comprising: a. removing contaminants from the surface by contacting the surface with a cleaning solution, thereby converting the surface to a pre-cleaned surface; characterized in that the method further comprises: b. etching the pre-cleaned surface with an aqueous solution comprising from 12 to 19% by weight of KOH and/or NaOH, thereby converting the pre-cleaned surface into an etched surface; c. rinsing the etched surface with an aqueous medium at pH from 7 to 10 thereby converting the etched surface into a rinsed etched surface; and d. contacting the rinsed etched surface with ozonated deionized water at pH from 2 to 4.5, thereby converting the rinsed etched surface into a prepared surface. a. removing contaminants from the surface by contacting the surface with a cleaning solution, thereby converting the surface to a pre-cleaned surface; b. etching the pre-cleaned surface with an aqueous solution comprising from 12 to 19% by weight of KOH and/or NaOH, thereby converting the pre-cleaned surface into an etched surface; c. rinsing the etched surface with an aqueous medium at pH from 7 to 10 thereby converting the etched surface into a rinsed etched surface; and d. contacting the rinsed etched surface with ozonated deionized water at pH from 2 to 4.5, thereby converting the rinsed etched surface into a prepared surface.
A smartphone comprising: a cover layer; a LCD panel which is located under the cover layer and comprises a liquid crystal layer, a first glass layer and a second glass layer between which the liquid crystal layer is placed, wherein touch electrodes which are configured to sense touch in a capacitive manner are located between the first glass layer and the second glass layer; a backlight unit which is located under the LCD panel; a pressure electrode which is located under the backlight unit; and a substrate which is located under the pressure electrode to block electrical noise from a display module comprising the LCD panel and the backlight unit, wherein the touch electrodes comprise a plurality of drive electrodes and a plurality of receiving electrodes, wherein a drive signal is applied to the drive electrodes and a touch position is detected by a sensing signal which is outputted from the receiving electrodes, wherein a magnitude of a touch pressure is detected based on a change amount of capacitance outputted from the pressure electrode, wherein a reference potential layer is located within the display module, and wherein the capacitance is changed according to a distance between the pressure electrode and the reference potential layer. a cover layer; a LCD panel which is located under the cover layer and comprises a liquid crystal layer, a first glass layer and a second glass layer between which the liquid crystal layer is placed, wherein touch electrodes which are configured to sense touch in a capacitive manner are located between the first glass layer and the second glass layer; a backlight unit which is located under the LCD panel; a pressure electrode which is located under the backlight unit; and a substrate which is located under the pressure electrode to block electrical noise from a display module comprising the LCD panel and the backlight unit, wherein the touch electrodes comprise a plurality of drive electrodes and a plurality of receiving electrodes, wherein a drive signal is applied to the drive electrodes and a touch position is detected by a sensing signal which is outputted from the receiving electrodes, wherein a magnitude of a touch pressure is detected based on a change amount of capacitance outputted from the pressure electrode, wherein a reference potential layer is located within the display module, and wherein the capacitance is changed according to a distance between the pressure electrode and the reference potential layer. wherein the touch electrodes comprise a plurality of drive electrodes and a plurality of receiving electrodes, wherein a drive signal is applied to the drive electrodes and a touch position is detected by a sensing signal which is outputted from the receiving electrodes, wherein a magnitude of a touch pressure is detected based on a change amount of capacitance outputted from the pressure electrode, wherein a reference potential layer is located within the display module, and wherein the capacitance is changed according to a distance between the pressure electrode and the reference potential layer.
Plate heat exchanger comprising at least one pack of superimposed heat exchanger plates provided with alternating ridges and depressions which, together with the ridges and depressions present on another facing heat exchanger plate , define circuits for the heat exchange fluids, and holes suited to convey two fluids in the spaces between the plates following at least two hydraulically isolated circuits, and wherein each heat exchanger plate is substantially rectangular in shape, wherein it comprises two cover plates mounted on the first of said heat exchanger plates , and wherein the surface area of each of said cover plates is smaller than half the surface area of said first heat exchanger plate and wherein each of said cover plates also comprises: - a pair of holes shaped and positioned so that they correspond to said holes in the heat exchanger plates ; - at least one metal ring , positioned at the level of one of said holes and at the level of a lowered area of said first heat exchanger plate where one of the through-holes for the fluid is made, and characterised in that said metal ring is joined to the cover plate in order to guarantee a hermetic seal between said cover plates (21 22) and said first exchanger plate . - a pair of holes shaped and positioned so that they correspond to said holes in the heat exchanger plates ; - at least one metal ring , positioned at the level of one of said holes and at the level of a lowered area of said first heat exchanger plate where one of the through-holes for the fluid is made, and characterised in that
Slip ring , in particular for use in a wind power installation, comprising at least one contact region and insulating regions , wherein the insulating regions and the contact regions are arranged adjacent to one another in the axial direction, wherein the respective contact region is contacted, on the respective axial end side, by an insulating region , wherein the respective contact region has a contact area on its lateral surface, wherein the contact region has a recess running along the lateral surface in the tangentially encircling direction (t), wherein the respective axial end side of the contact region has openings in an annular area formed by a portion of the axial end side of the contact region that is not covered by an insulating region , wherein the openings each lead into the recess , characterized in that the contact region has three substantially cylindrical segments , wherein an intermediate segment is arranged in the middle between two covering segments , wherein the respective covering segments have a larger radius than the intermediate segment , so that the lateral surface of the intermediate segment forms the bottom side of the recess .
An optical article comprising a substrate having at least one main face coated with a reflective coating in the visible range comprising a stack of at least one high refractive index layer having a refractive index higher than 1.55 and at least one low refractive index layer having a refractive index of 1.55 or less, wherein the reflective coating comprises at least four layers and - The outermost low refractive index layer of the reflective coating has a thickness Tho of at least 10 nm, - The outermost high refractive index layer of the reflective coating has a thickness of 75 nm or less, - The penultimate low refractive index layer of the reflective coating has a thickness Thp of at least 150 nm, - The penultimate high refractive index layer of the reflective coating has a thickness ranging from 5 nm to 90 nm, - Tho/4 + Thp ≥ 200 nm, and wherein two or more adjacent high refractive index layers are considered as being a single high refractive index layer having a thickness equal to the sum of the thicknesses of the individual layers, and two or more adjacent low refractive index layers are considered as being a single low refractive index layer having a thickness equal to the sum of the thicknesses of the individual layers. - The outermost low refractive index layer of the reflective coating has a thickness Tho of at least 10 nm, - The outermost high refractive index layer of the reflective coating has a thickness of 75 nm or less, - The penultimate low refractive index layer of the reflective coating has a thickness Thp of at least 150 nm, - The penultimate high refractive index layer of the reflective coating has a thickness ranging from 5 nm to 90 nm, - Tho/4 + Thp ≥ 200 nm,
The compound of structural Formula III: or a salt thereof, wherein: L is chosen from a bond and methylene; R 4 and R 5 are independently chosen from C 1 -C 6 alkyl, wherein R 4 and R 5 together comprise no more than 6 carbons; R 6 =H or CH3; Y is chosen from aryl and heteroaryl, either of which may be optionally substituted with one to three R 2 groups each independently chosen from alkenyl, alkoxy, cycloalkoxy, cycloalkylmethoxy, haloalkoxy, alkyl, aryl, halo, heteroaryl, and haloalkyl; and Z is chosen from phenyl and pyridinyl, either of which may be optionally substituted with one to three R 3 groups each independently chosen from alkenyl, alkoxy, alkyl, alkylamino, aryl, halo, heteroaryl, and haloalkyl. L is chosen from a bond and methylene; R 4 and R 5 are independently chosen from C 1 -C 6 alkyl, wherein R 4 and R 5 together comprise no more than 6 carbons; R 6 =H or CH3; Y is chosen from aryl and heteroaryl, either of which may be optionally substituted with one to three R 2 groups each independently chosen from alkenyl, alkoxy, cycloalkoxy, cycloalkylmethoxy, haloalkoxy, alkyl, aryl, halo, heteroaryl, and haloalkyl; and Z is chosen from phenyl and pyridinyl, either of which may be optionally substituted with one to three R 3 groups each independently chosen from alkenyl, alkoxy, alkyl, alkylamino, aryl, halo, heteroaryl, and haloalkyl.
A method of detecting a presence of circulating tumor cells having a cell surface protein in a sample containing cells, said method comprising steps of: encapsulating the sample to produce one or more capsules with the sample encapsulated therein; incubating the one or more capsules with the encapsulated sample under cell culture conditions suitable for supporting cell activity and growth of said circulating tumor cells whereby the one or more incubated capsules containing said circulating tumor cells produce a first value of a pH in a range of 6.0-6.8 of a tumor microenvironment in said capsules containing said circulating tumor cells; contacting the encapsulated sample in the one or more incubated capsules with a conditionally active antibody that has a detectably higher binding affinity to the cell surface protein at the first value of the pH in the range of 6.0-6.8 of the tumor microenvironment, in comparison with the binding affinity of the conditionally active antibody to the same cell surface protein at a second value of the pH that is different from in the first value of the pH of the tumor microenvironment; and detecting the presence of said circulating tumor cells by detecting higher binding of the conditionally active antibody to the cell surface protein at the first value of the pH in the range of 6.0-6.8 of the tumor microenvironment relative to binding of the conditionally active antibody to the cell surface protein at the second value of the pH. encapsulating the sample to produce one or more capsules with the sample encapsulated therein; incubating the one or more capsules with the encapsulated sample under cell culture conditions suitable for supporting cell activity and growth of said circulating tumor cells whereby the one or more incubated capsules containing said circulating tumor cells produce a first value of a pH in a range of 6.0-6.8 of a tumor microenvironment in said capsules containing said circulating tumor cells; contacting the encapsulated sample in the one or more incubated capsules with a conditionally active antibody that has a detectably higher binding affinity to the cell surface protein at the first value of the pH in the range of 6.0-6.8 of the tumor microenvironment, in comparison with the binding affinity of the conditionally active antibody to the same cell surface protein at a second value of the pH that is different from in the first value of the pH of the tumor microenvironment; and detecting the presence of said circulating tumor cells by detecting higher binding of the conditionally active antibody to the cell surface protein at the first value of the pH in the range of 6.0-6.8 of the tumor microenvironment relative to binding of the conditionally active antibody to the cell surface protein at the second value of the pH.
Fuel feed device with a main body , in which an intake channel portion is configured, with at least one adjustable throttle element for controlling the free cross section of the intake channel portion , at least one fuel opening opening into the intake channel portion , a dividing wall portion being arranged in the intake channel portion upstream of the throttle element , the dividing wall portion and the throttle element dividing, in a completely open position of the throttle element , the intake channel portion upstream of the throttle element into a mixture channel , into which the fuel opening feeds fuel, and an air channel , the throttle element bearing against the dividing wall portion in a completely open position, the dividing wall portion having at least one element for increasing the surface area within the mixture channel , characterized in that the circumferential length of the mixture channel is increased here in at least one cross section perpendicularly with respect to the flow direction in comparison with a straight, planar course of the dividing wall portion in the respective cross section, the flat, planar course of the dividing wall portion running through that region of the dividing wall portion which, in this cross section, has the smallest thickness and/or the smallest spacing from the air channel .
Device (ATS1) for the abatement of pollutants produced by an internal combustion engine comprising an external casing (CN) in which a DOC and a bypass duct (BP) of the DOC is housed to define a bifurcation for the exhaust gases passing through the device, so that a first flow (F1) of exhausted gases is intended to pass the DOC and a second flow (F2) of exhausted gases is intended to bypass the DOC, an injector (J) of urea-based reducing agent arranged at or at a point immediately downstream of the bifurcation for injecting urea-based reducing agent in the second flow (F2) and an electric heater (H) arranged annularly with respect to the bypass duct and configured to heat the bypass duct and to be passed by the first flow (F1).
A dual catalyst system for producing propylene from butene, the dual catalyst system comprising a metathesis catalyst zone and a cracking catalyst zone downstream of the metathesis catalyst zone where: the metathesis catalyst zone comprises mesoporous silica catalyst impregnated with metal oxide, where the mesoporous silica catalyst includes a pore size distribution of at least 2.5 nm to 40 nm and a total pore volume of at least 0.600 cm 3 /g; and the cracking catalyst zone comprises a mordenite framework inverted (MFI) structured silica catalyst, where the MFI structured silica catalyst includes a pore size distribution of at least 1.5 nm to 3 nm, and a total acidity of 0.001 mmol/g to 0.1 mmol/g, wherein the surface area and pore size distributions are calculated by the BET and BJH method respectively. the metathesis catalyst zone comprises mesoporous silica catalyst impregnated with metal oxide, where the mesoporous silica catalyst includes a pore size distribution of at least 2.5 nm to 40 nm and a total pore volume of at least 0.600 cm 3 /g; and the cracking catalyst zone comprises a mordenite framework inverted (MFI) structured silica catalyst, where the MFI structured silica catalyst includes a pore size distribution of at least 1.5 nm to 3 nm, and a total acidity of 0.001 mmol/g to 0.1 mmol/g, wherein the surface area and pore size distributions are calculated by the BET and BJH method respectively.
A process for producing a polyurethane, comprising at least the following steps: (A) reaction of at least one polyester polyol and/or polyether polyol with a quantity of from 0.5 to 12 mol%, based on the total quantity of polyisocyanate, of at least one first polyisocyanate in order to obtain a prepolymer in which more than 70% of the terminal groups present are terminal hydroxy groups, and (B) reaction of the prepolymer from step (A) with a quantity of from 88 to 99.5 mol%, based on the total quantity of polyisocyanate, of at least one second polyisocyanate, and optionally with further additives, in order to obtain the polyurethane, the total of the quantities of polyisocyanates of step (A) and step (B) being 100 mol%. (A) reaction of at least one polyester polyol and/or polyether polyol with a quantity of from 0.5 to 12 mol%, based on the total quantity of polyisocyanate, of at least one first polyisocyanate in order to obtain a prepolymer in which more than 70% of the terminal groups present are terminal hydroxy groups, and (B) reaction of the prepolymer from step (A) with a quantity of from 88 to 99.5 mol%, based on the total quantity of polyisocyanate, of at least one second polyisocyanate, and optionally with further additives, in order to obtain the polyurethane, the total of the quantities of polyisocyanates of step (A) and step (B) being 100 mol%.
A forwarding method for authentication information in the Internet of Things, wherein the method is performed by a constrained node and comprises: receiving authentication information from a client; determining whether the authentication information is received for the first time by the constrained node; and if the authentication information is received not for the first time, forwarding the authentication information; or if the authentication information is received for the first time, determining whether the authentication information is valid authentication information, and if the authentication information is not valid authentication information, discarding the authentication information, or if the authentication information is valid authentication information, verifying the valid authentication information, and forwarding the valid authentication information after the verification is successful. receiving authentication information from a client; determining whether the authentication information is received for the first time by the constrained node; and if the authentication information is received not for the first time, forwarding the authentication information; or if the authentication information is received for the first time, determining whether the authentication information is valid authentication information, and if the authentication information is not valid authentication information, discarding the authentication information, or if the authentication information is valid authentication information, verifying the valid authentication information, and forwarding the valid authentication information after the verification is successful.
Gripper apparatus for a handling device for gripping a workpiece , having at least a first and a second gripping array portion (3a, b, c, d), wherein the first gripping array portion has a plurality of first gripping segments and wherein the second gripping array portion has a plurality of second gripping segments , wherein the gripping segments (4a, b, c, d) are arranged so as each to be displaceable in a displacement direction (V) in order to automatically adapt to the workpiece , having an actuator device for bringing about a relative pivoting movement between the first gripping segments of the first gripping array portion and the second gripping segments of the second gripping array portion , wherein the displacement directions (V) of the gripping segments (4a, b, c, d) of the at least two gripping array portions (3a, b, c, d) are directed in the same direction as one another, and wherein, as a result of the relative pivoting movement of the gripping array portions (3a, b, c, d), the gripping segments (4a, b, c, d) are moved together in order to fix the workpiece in a gripping position, wherein at least one of the gripping array portions (3a, b, c, d) is pivoted about a pivot axis (S1, S2) which is oriented perpendicularly to the displacement direction (V). having at least a first and a second gripping array portion (3a, b, c, d), wherein the first gripping array portion has a plurality of first gripping segments and wherein the second gripping array portion has a plurality of second gripping segments , wherein the gripping segments (4a, b, c, d) are arranged so as each to be displaceable in a displacement direction (V) in order to automatically adapt to the workpiece , having an actuator device for bringing about a relative pivoting movement between the first gripping segments of the first gripping array portion and the second gripping segments of the second gripping array portion , wherein the displacement directions (V) of the gripping segments (4a, b, c, d) of the at least two gripping array portions (3a, b, c, d) are directed in the same direction as one another, and wherein, as a result of the relative pivoting movement of the gripping array portions (3a, b, c, d), the gripping segments (4a, b, c, d) are moved together in order to fix the workpiece in a gripping position, wherein at least one of the gripping array portions (3a, b, c, d) is pivoted about a pivot axis (S1, S2) which is oriented perpendicularly to the displacement direction (V).
A mental balance or imbalance estimation system for estimating a level of mental balance or imbalance of a user , the system comprising: a skin conductance sensor for sensing the skin conductance of the user , the skin conductance over time forming a skin conductance trace , and a processing unit for receiving and processing the skin conductance trace formed from a skin conductance over time of the user , wherein the processing unit is configured to determine at least one stimulus response in the skin conductance trace , and to determine an estimated cortisol level trace of the user based on the at least one stimulus response , and to determine the estimated level of mental balance or imbalance of the user based on the estimated cortisol level trace .