mhurhangee/patent-ind-claim-en huggingface dataset:
A method for establishing a security context with a second network by a user device having a previously established first key with a first network, comprising: generating , by the user device, a key identifier based on the first key and a network identifier for the second network ; forwarding , by the user device , the key identifier to the second network for forwarding to the first network to enable the first network to identify the first key; receiving , by the user device, a key count from the second network, wherein the key count is associated with a second key forwarded to the second network from the first network ; and generating , by the user device, the second key based on the first key and the received key count thereby establishing a security context between the second network and the user device. generating , by the user device, a key identifier based on the first key and a network identifier for the second network ; forwarding , by the user device , the key identifier to the second network for forwarding to the first network to enable the first network to identify the first key; receiving , by the user device, a key count from the second network, wherein the key count is associated with a second key forwarded to the second network from the first network ; and generating , by the user device, the second key based on the first key and the received key count thereby establishing a security context between the second network and the user device.
A biological sample receiver comprising: a planar substrate for receiving a biological sample including a surface area for accepting a biological sample; an envelope substantially surrounding the planar substrate , said envelope including an opening for facilitating the deposit of a biological sample onto said surface area ; and a protective cover formed around the envelope said protective cover including a closure panel moveable at least to a first position where the opening of the envelope is at least partially concealed, and to a second position where the opening is exposed at least sufficiently to allow said deposit, wherein said envelope and said protective cover are formed from a single sheet of folded material, and characterized in that the protective cover is arranged further to allow the slidable separation of the envelope from the cover by means of said single sheet including a weakness between portions of the sheet used to form the envelope , and portions of the sheet used to form the protective cover , and said cover or cover panels including two or more complementary finger-size openings , which when the cover is folded are in general register to allow gripping of the envelope on opposed sides of said envelope to aid said separation. a planar substrate for receiving a biological sample including a surface area for accepting a biological sample; an envelope substantially surrounding the planar substrate , said envelope including an opening for facilitating the deposit of a biological sample onto said surface area ; and a protective cover formed around the envelope said protective cover including a closure panel moveable at least to a first position where the opening of the envelope is at least partially concealed, and to a second position where the opening is exposed at least sufficiently to allow said deposit, wherein said envelope and said protective cover are formed from a single sheet of folded material, and characterized in that the protective cover is arranged further to allow the slidable separation of the envelope from the cover by means of said single sheet including a weakness between portions of the sheet used to form the envelope , and portions of the sheet used to form the protective cover , and said cover or cover panels including two or more complementary finger-size openings , which when the cover is folded are in general register to allow gripping of the envelope on opposed sides of said envelope to aid said separation.
Press section for dewatering a paper, board or another fibrous web , comprising at least two press nips formed between three press rolls , through which the fibrous web is guided together with at least one endlessly circulating belt each, and a frame for supporting these press rolls , which is formed by a supporting structure on the drive side and the operator's side, each extending in the longitudinal direction, which in each case comprises at least one upright arranged upstream and at least one arranged downstream of these press rolls in the web running direction , wherein these uprights are connected via at least one cross-member extending between the drive side and operator's side in each case, wherein a respective longitudinal member extends between the uprights arranged upstream and downstream of these press rolls on the drive side and operator's side, and is not connected to any cross-member , characterized in that the longitudinal member extends over these uprights and is supported on these uprights .
An umbilical comprising a plurality of longitudinal strength members , said strength members having one or more varying characteristics along the length of the umbilical, and wherein the longitudinal strength members comprise sequentially at least a first section having a first characteristic(s) extending from one end of the umbilical, a transition zone , and a second section having a second and different characteristic(s) to the first section, characterised in that at least one of the strength members comprises first and second sections selected from the group comprising: a steel rope section and a polymeric filler section ; a composite rod section and a polymer filler section; a high strength fibre rope section and a polymeric filler section; and a steel rod section and a polymer filler section. a steel rope section and a polymeric filler section ; a composite rod section and a polymer filler section; a high strength fibre rope section and a polymeric filler section; and a steel rod section and a polymer filler section.
A rotation angle detector comprising: a multipolar magnet ring magnetized multipolarly along a circumferential direction; at least one magnetic sensor group including N; N being a natural number of 3 or higher, except 4, magnetic sensors being placed along the circumferential direction of the multipolar magnet ring , and outputting angle information in association with the rotation of the multipolar magnet ring , the respective pieces of the angle information output from the N magnetic sensors having a phase difference therebetween of 360/N degrees in an electrical angle; and an arithmetic unit configured to calculate an average value of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, and to calculate a rotation angle of the multipolar magnet ring based on the calculated average value, wherein the arithmetic unit is configured to offset the phase difference of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, to calculate a total value of the angle information after offsetting, and to obtain the average value by dividing the calculated total value by N. a multipolar magnet ring magnetized multipolarly along a circumferential direction; at least one magnetic sensor group including N; N being a natural number of 3 or higher, except 4, magnetic sensors being placed along the circumferential direction of the multipolar magnet ring , and outputting angle information in association with the rotation of the multipolar magnet ring , the respective pieces of the angle information output from the N magnetic sensors having a phase difference therebetween of 360/N degrees in an electrical angle; and an arithmetic unit configured to calculate an average value of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, and to calculate a rotation angle of the multipolar magnet ring based on the calculated average value, wherein the arithmetic unit is configured to offset the phase difference of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, to calculate a total value of the angle information after offsetting, and to obtain the average value by dividing the calculated total value by N.
A heat exchange compound module, comprising: - a metal-ceramic substrate, and - a heat exchange structure, wherein the metal-ceramic substrate comprises at least an outer layer of a first metallic material, wherein the heat exchange structure is made of a second metallic material, and wherein the heat exchange structure is connected to the outer layer of the metal-ceramic substrate only by an eutectic bond between the first metallic material and the second metallic material, wherein the first metallic material and the second metallic material form an eutectic system. - a metal-ceramic substrate, and - a heat exchange structure, wherein the metal-ceramic substrate comprises at least an outer layer of a first metallic material, wherein the heat exchange structure is made of a second metallic material, and wherein the heat exchange structure is connected to the outer layer of the metal-ceramic substrate only by an eutectic bond between the first metallic material and the second metallic material, wherein the first metallic material and the second metallic material form an eutectic system.
A hydrometallurgical process for nickel oxide ore for recovering nickel and cobalt using a high pressure acid leach process comprising an ore processing step, a leaching step, a solid-liquid separation step, a neutralization step, a zinc removal step, a sulfurization step, and a final neutralization step, the hydrometallurgical process further comprising, step (A) : a step of separating chromite particles from an ore slurry produced in the ore processing step by a recovery process of performing specific gravity separation which includes a step of using a density separator and a step of using a spiral concentrator and then performing magnetic separation, and then classifying the chromite particles under a condition of 53 μm or more and less than 300 μm to recover a high-concentration chromite concentrate having a grade of chromium(III) oxide of 41% by weight or more.
An image sensor comprising a plurality of pixels, at least one pixel comprising: a floating diffusion (FD) formed in a semiconductor substrate ; a transfer gate configured to selectively cause transfer of photocharge stored in a charge storage/accumulation region of the pixel to the floating diffusion (FD); and a reset drain (RD) formed in the semiconductor substrate and spaced away from the floating diffusion (FD) by an intervening semiconductor region having a dopant type opposite to the dopant type of the reset drain (RD) and the floating diffusion (FD), wherein the reset drain (RD) and the intervening semiconductor region are configured to selectively reset the electrostatic potential of the floating diffusion (FD) and set an electrostatic potential barrier between the floating diffusion (FD) and the reset drain (RD) in response to a voltage pulse selectively applied to the reset drain (RD) and without use of a reset transistor gate that may be formed above said intervening semiconductor region. a floating diffusion (FD) formed in a semiconductor substrate ; a transfer gate configured to selectively cause transfer of photocharge stored in a charge storage/accumulation region of the pixel to the floating diffusion (FD); and a reset drain (RD) formed in the semiconductor substrate and spaced away from the floating diffusion (FD) by an intervening semiconductor region having a dopant type opposite to the dopant type of the reset drain (RD) and the floating diffusion (FD), wherein the reset drain (RD) and the intervening semiconductor region are configured to selectively reset the electrostatic potential of the floating diffusion (FD) and set an electrostatic potential barrier between the floating diffusion (FD) and the reset drain (RD) in response to a voltage pulse selectively applied to the reset drain (RD) and without use of a reset transistor gate that may be formed above said intervening semiconductor region.
Method for fabricating an electrochemical device comprising the following steps: - providing a first electrode , - providing a second electrode , - providing an electronically insulating and ionically conducting electrolyte , the electrolyte presenting an initial degree of cross-linking and an initial cross-linking density, the electrolyte being at least in contact with the first electrode , - performing a step of polymerising the electrolyte so as to define at least a first polymerisation area (1α) presenting a first degree of cross-linking and a first cross-linking density and a second polymerisation area (1β) presenting a second degree of cross-linking different from the first degree of cross-linking and/or a second cross-linking density different from the first cross-linking density, the first and second degrees of cross-linking being higher than the initial degree of cross-linking and the first and second cross-linking densities being higher than the initial cross-linking density. - providing a first electrode , - providing a second electrode , - providing an electronically insulating and ionically conducting electrolyte , the electrolyte presenting an initial degree of cross-linking and an initial cross-linking density, the electrolyte being at least in contact with the first electrode , - performing a step of polymerising the electrolyte so as to define at least a first polymerisation area (1α) presenting a first degree of cross-linking and a first cross-linking density and a second polymerisation area (1β) presenting a second degree of cross-linking different from the first degree of cross-linking and/or a second cross-linking density different from the first cross-linking density, the first and second degrees of cross-linking being higher than the initial degree of cross-linking and the first and second cross-linking densities being higher than the initial cross-linking density.
A meta-lens having a phase profile, comprising: a substrate ; and a plurality of nanofins disposed on the substrate, wherein each individual nanofin of the nanofins imparts a light phase shift that varies depending on a location of the individual nanofin on the substrate , wherein the light phase shifts of the nanofins define the phase profile of the meta-lens, wherein the light phase shift of each individual nanofin of the nanofins depends on the location of the individual nanofin on the substrate and an orientation of the individual nanofin; wherein the meta-lens has a phase profile φ ( x,y ) that meets the constraints of the equation: φ x y = 2 π λ d f − x 2 + y 2 + f 2 , wherein each individual nanofin is located at an (x, y) coordinate in an x-y plane of the substrate, the individual nanofin is rotated by an angle with respect to an axis in the x-y plane, and the angle θnf (x, y) of the individual nanofin is determined by the equation: θ nf x y = π λ d f − x 2 + y 2 + f 2 wherein x and y are coordinates of each individual nanofin in an x, y plane of the substrate , λ d is a design wavelength of the meta-lens, and f is a focal length of the meta-lens. a substrate ; and a plurality of nanofins disposed on the substrate, wherein each individual nanofin of the nanofins imparts a light phase shift that varies depending on a location of the individual nanofin on the substrate , wherein the light phase shifts of the nanofins define the phase profile of the meta-lens, wherein the light phase shift of each individual nanofin of the nanofins depends on the location of the individual nanofin on the substrate and an orientation of the individual nanofin; wherein the meta-lens has a phase profile φ ( x,y ) that meets the constraints of the equation: φ x y = 2 π λ d f − x 2 + y 2 + f 2 , wherein each individual nanofin is located at an (x, y) coordinate in an x-y plane of the substrate, the individual nanofin is rotated by an angle with respect to an axis in the x-y plane, and the angle θnf (x, y) of the individual nanofin is determined by the equation: θ nf x y = π λ d f − x 2 + y 2 + f 2 wherein x and y are coordinates of each individual nanofin in an x, y plane of the substrate , λ d is a design wavelength of the meta-lens, and f is a focal length of the meta-lens.
A thermal umbrella comprising a hollow tube with one end where a sunshade is located and a hollow base at the other end, where: - the hollow base houses a turbine , - the sunshade houses a diffuser , such that the turbine is configured to absorb air and propel it through the inside of the hollow tube and towards the diffuser of the sunshade , characterised in that it comprises an anchor between the diffuser and the sunshade , such that the anchor provides relative movement to the diffuser with respect to the sunshade . - the hollow base houses a turbine , - the sunshade houses a diffuser ,
Process for obtaining dicarboxylic acids from a mixture of triglycerides of dicarboxylic acids comprising the steps of: a) hydrolysing said mixture of triglycerides of dicarboxylic acids in the presence of a basic aqueous solution, obtaining a hydrolysis product emulsion; b) acidifying the product from step a) until the emulsion separates; c) separating an aqueous phase containing dicarboxylic acids in a partially dissociated form and glycerol from the product from step b), and d) acidifying the aqueous phase separated from step c) to a pH of 3 or below, yielding dicarboxylic acids. a) hydrolysing said mixture of triglycerides of dicarboxylic acids in the presence of a basic aqueous solution, obtaining a hydrolysis product emulsion; b) acidifying the product from step a) until the emulsion separates; c) separating an aqueous phase containing dicarboxylic acids in a partially dissociated form and glycerol from the product from step b), and d) acidifying the aqueous phase separated from step c) to a pH of 3 or below, yielding dicarboxylic acids.
An additive manufacturing system , the system comprising: a thermal camera to measure the temperature of at least one build material delivery element in the system; and a controller to: receive , from the thermal camera, temperature information associated with one or more temperature measurements of the at least one build material delivery element; and process the received temperature information to detect insufficient delivery of build material via the at least one build material delivery element. a thermal camera to measure the temperature of at least one build material delivery element in the system; and a controller to: receive , from the thermal camera, temperature information associated with one or more temperature measurements of the at least one build material delivery element; and process the received temperature information to detect insufficient delivery of build material via the at least one build material delivery element. receive , from the thermal camera, temperature information associated with one or more temperature measurements of the at least one build material delivery element; and process the received temperature information to detect insufficient delivery of build material via the at least one build material delivery element.
A machine for sanding and/or polishing surfaces of wooden products, the machine comprising: - a support structure ; - at least one sanding unit comprising at least one sanding device ; and - linear movement means arranged to move said sanding device along at least two axes (A, B, C) orthogonal to each other, wherein said sanding device comprises at least one rotating sanding tool , driven by a respective motor to rotate around its own rotation axis (D), said rotating sanding tool being provided with an abrasive surface which extends on a plane (P) substantially perpendicular with respect to said rotation axis (D) and which is configured for performing the sanding and/or polishing of the surfaces of said wooden products, the machine being characterized in that at least the abrasive surface of said rotating sanding tool has a plan shape, that is to say obtained on said plane (P), of a flat and convex geometric figure having three or more sides of equal length. - a support structure ; - at least one sanding unit comprising at least one sanding device ; and - linear movement means arranged to move said sanding device along at least two axes (A, B, C) orthogonal to each other,
Timing recovery apparatus for signal reception for a data transmission system, the apparatus comprising: an equalizer configured to equalize a received signal and to output an equalized signal; and a phase detector configured to receive the equalized signal and configured to generate a clock tone from absolute values of the equalized signal, wherein the clock tone provides phase information for timing recovery, characterized in that the equalizer comprises a main equalizer and a timing recovery, TR, equalizer , wherein the main equalizer and the TR equalizer are respectively switchable between a pulse amplitude modulation, PAM, mode and duobinary pulse amplitude modulation, DB PAM, mode. an equalizer configured to equalize a received signal and to output an equalized signal; and a phase detector configured to receive the equalized signal and configured to generate a clock tone from absolute values of the equalized signal, wherein the clock tone provides phase information for timing recovery, characterized in that the equalizer comprises a main equalizer and a timing recovery, TR, equalizer , wherein the main equalizer and the TR equalizer are respectively switchable between a pulse amplitude modulation, PAM, mode and duobinary pulse amplitude modulation, DB PAM, mode.
An aqueous system for forming a coating on a substrate, said aqueous system comprising: A. a polycarbodiimide having the structure: wherein each of R 1 and R 2 is independently chosen from and wherein each n is independently a number from 1 to 20; wherein each m is independently a number from 1 to 100; wherein each Y is independently an alkoxy or polyalkoxy group having (w) oxygen atoms, wherein each w is independently at least 1; wherein each z is independently a number from 0 to (w-1); and wherein x, Y, and a total of said C n H 2n+1 groups are present in a ratio of from (4 to 5):(0 to 1.5):(0 to 4.5), respectively, B. a reactive compound having at least two reactive groups that react with said polycarbodiimide, wherein each reactive group is independently chosen from -OH, -NHR 3 , - NH 2 , -COOH, and -SH, and combinations thereof, wherein R 3 is an alkyl group or aromatic group having 1 to 20 carbon atoms; and C. water. A. a polycarbodiimide having the structure: wherein each of R 1 and R 2 is independently chosen from and wherein each n is independently a number from 1 to 20; wherein each m is independently a number from 1 to 100; wherein each Y is independently an alkoxy or polyalkoxy group having (w) oxygen atoms, wherein each w is independently at least 1; wherein each z is independently a number from 0 to (w-1); and wherein x, Y, and a total of said C n H 2n+1 groups are present in a ratio of from (4 to 5):(0 to 1.5):(0 to 4.5), respectively, wherein each n is independently a number from 1 to 20; wherein each m is independently a number from 1 to 100; wherein each Y is independently an alkoxy or polyalkoxy group having (w) oxygen atoms, wherein each w is independently at least 1; wherein each z is independently a number from 0 to (w-1); and wherein x, Y, and a total of said C n H 2n+1 groups are present in a ratio of from (4 to 5):(0 to 1.5):(0 to 4.5), respectively, B. a reactive compound having at least two reactive groups that react with said polycarbodiimide, wherein each reactive group is independently chosen from -OH, -NHR 3 , - NH 2 , -COOH, and -SH, and combinations thereof, wherein R 3 is an alkyl group or aromatic group having 1 to 20 carbon atoms; and C. water.