mhurhangee/ep-ind-claims huggingface dataset:
A method for preparing hydroxymethylfurfural, wherein said hydroxymethylfurfural is 4-HMF having structural feature or a mixture of compounds having structural feature and, wherein the ratio of 4-HMF to 5-HMF in the mixture is 99: 1 to 2: 1: wherein said method comprises: a) dissolving a triose or its derivative in Solvent 1 to obtain a first reaction mixture; b) adding Alkaline Catalyst 1 into the first reaction mixture, or passing the first reaction mixture at a certain flow rate through a stationary catalyst bed loaded with Alkaline Catalyst 1 at a reaction temperature of - 40 to 100°C, to make a reaction occur under agitation at a temperature of - 40 to 100°C to obtain a hexose by condensation; c) dissolving the condensation product hexose in Solvent 2 to obtain a second reaction mixture; d) adding Acidic Catalyst 2 into the second reaction mixture and heating the second reaction mixture with Acidic Catalyst 2 therein at a temperature of 80 to 280°C or passing the second reaction mixture at a certain flow rate through a stationary catalyst bed loaded with Acidic Catalyst 2 at a reaction temperature of 80 to 280°C, which is sufficient to form hydroxymethylfurfural, to obtain a third mixture containing hydroxymethylfurfural; and e) separating and purifying the third mixture containing hydroxymethylfurfural by liquid-liquid extraction, or distillation under reduced pressure, or column chromatography to obtain hydroxymethylfurfural. wherein said triose or its derivative used in step (a) is 1,3-dihydroxyacetone. a) dissolving a triose or its derivative in Solvent 1 to obtain a first reaction mixture; b) adding Alkaline Catalyst 1 into the first reaction mixture, or passing the first reaction mixture at a certain flow rate through a stationary catalyst bed loaded with Alkaline Catalyst 1 at a reaction temperature of - 40 to 100°C, to make a reaction occur under agitation at a temperature of - 40 to 100°C to obtain a hexose by condensation; c) dissolving the condensation product hexose in Solvent 2 to obtain a second reaction mixture; d) adding Acidic Catalyst 2 into the second reaction mixture and heating the second reaction mixture with Acidic Catalyst 2 therein at a temperature of 80 to 280°C or passing the second reaction mixture at a certain flow rate through a stationary catalyst bed loaded with Acidic Catalyst 2 at a reaction temperature of 80 to 280°C, which is sufficient to form hydroxymethylfurfural, to obtain a third mixture containing hydroxymethylfurfural; and e) separating and purifying the third mixture containing hydroxymethylfurfural by liquid-liquid extraction, or distillation under reduced pressure, or column chromatography to obtain hydroxymethylfurfural. wherein said triose or its derivative used in step (a) is 1,3-dihydroxyacetone.
A computer-implemented method comprising: obtaining an image captured by a camera, the image comprising a real environment including a real object; determining a parameter value corresponding to an environmental parameter of the real environment, wherein the environmental parameter corresponds to a weather condition, a traffic condition, a time of day, an altitude of the camera above a reference point, a time of year, or a combination thereof; selecting a data model of the real object based on the parameter value; detecting the real object in the image based on a comparison of features extracted from the image to the data model; and determining an uncertainty value associated with detection of the real object in the image based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model. obtaining an image captured by a camera, the image comprising a real environment including a real object; determining a parameter value corresponding to an environmental parameter of the real environment, wherein the environmental parameter corresponds to a weather condition, a traffic condition, a time of day, an altitude of the camera above a reference point, a time of year, or a combination thereof; selecting a data model of the real object based on the parameter value; detecting the real object in the image based on a comparison of features extracted from the image to the data model; and determining an uncertainty value associated with detection of the real object in the image based on a distance between the parameter value and a model parameter value of the environmental parameter associated with the data model.
A shielding system, comprising: a base pipe having one or more perforations through which fluid flows to an exterior of the base pipe; a filter assembly to secure around an exterior of the base pipe during use of the base pipe within a wellbore, the filter assembly having an inner shielded apparatus integrally built into the filter assembly, characterized in that the inner shielded apparatus has one or more shielded areas (203a, 203b); wherein the one or more shielded areas (203a, 203b) are selectively placed to block the one or more perforations when the filter assembly is secured around the exterior of the base pipe; and wherein the one or more shielded areas (203a, 203b) selectively divert fluid flow to reduce erosive effects of fluid flow on the filter assembly. a base pipe having one or more perforations through which fluid flows to an exterior of the base pipe; a filter assembly to secure around an exterior of the base pipe during use of the base pipe within a wellbore, the filter assembly having an inner shielded apparatus integrally built into the filter assembly, characterized in that the inner shielded apparatus has one or more shielded areas (203a, 203b); wherein the one or more shielded areas (203a, 203b) are selectively placed to block the one or more perforations when the filter assembly is secured around the exterior of the base pipe; and wherein the one or more shielded areas (203a, 203b) selectively divert fluid flow to reduce erosive effects of fluid flow on the filter assembly.
Method of measuring surface curvature, comprising: forming an intensity distribution defined by Fresnel diffraction, wherein said intensity distribution is formed by electromagnetic radiation which has been reflected from a surface; forming an image comprising said intensity distribution, wherein said image is a defocused image of the surface; obtaining data for the intensity distribution; and determining information relating to the curvature of the surface using the obtained data. forming an intensity distribution defined by Fresnel diffraction, wherein said intensity distribution is formed by electromagnetic radiation which has been reflected from a surface; forming an image comprising said intensity distribution, wherein said image is a defocused image of the surface; obtaining data for the intensity distribution; and determining information relating to the curvature of the surface using the obtained data.
A device (100, 600, 700, 800) for measuring the amount of water in a subject's body comprising: a main body part formed in a linear shape; and an insertion part a tip side insertion part having a tip surface to which a sensor unit is fixed, wherein the sensor unit is configured to be brought into contact with a body surface of a subject to measure data regarding water in a subject's body, a base end side insertion part supporting the tip side insertion part through a slide mechanism, wherein the slide mechanism allows the tip side insertion part to slide in a direction substantially perpendicular to the tip surface; characterized in that said insertion part extends in a curved shape from one end of the main body part and a protective member (151, 651, 751, 851) liquid-tightly covers the slide mechanism between the tip side insertion part and the base end side insertion part, wherein the protective member (151, 651, 751, 851) smoothly connects an outer peripheral surface of the tip side insertion part and an outer peripheral surface of the base end side insertion part to each other, and wherein the protective member (151, 651, 751, 851) is configured to extend and contract in the slide direction. a main body part formed in a linear shape; and an insertion part a tip side insertion part having a tip surface to which a sensor unit is fixed, wherein the sensor unit is configured to be brought into contact with a body surface of a subject to measure data regarding water in a subject's body, a base end side insertion part supporting the tip side insertion part through a slide mechanism, wherein the slide mechanism allows the tip side insertion part to slide in a direction substantially perpendicular to the tip surface; characterized in that said insertion part extends in a curved shape from one end of the main body part and a protective member (151, 651, 751, 851) liquid-tightly covers the slide mechanism between the tip side insertion part and the base end side insertion part, wherein the protective member (151, 651, 751, 851) smoothly connects an outer peripheral surface of the tip side insertion part and an outer peripheral surface of the base end side insertion part to each other, and wherein the protective member (151, 651, 751, 851) is configured to extend and contract in the slide direction.
A method of estimating a local plot density in a radar system observing an observation volume and configured to generate plots with plot attributes, the method comprising: - establishing a non-empty set of M-dimensional basis functions and corresponding coefficients in an M-dimensional measurement space, the non-empty set of M-dimensional basis functions and corresponding coefficients representing a local plot density, wherein M is the number of plot attributes, the corresponding coefficients corresponding to a number of plots represented by the basis functions, hereinafter repeatedly - updating at least one coefficient based on at least one plot as obtained from the radar system; adjusting the basis functions and corresponding coefficients to represent a number of plots, the number of plots represented by the adjusted basis functions and corresponding coefficients being within a predetermined adjusting interval; - estimating the local plot density characterised in that adjusting the basis functions and corresponding coefficients comprises partitioning the measurement space so as to obtain or maintain a certain number of plots or stay within a predetermined adjusting interval of plots in each partition. - establishing a non-empty set of M-dimensional basis functions and corresponding coefficients in an M-dimensional measurement space, the non-empty set of M-dimensional basis functions and corresponding coefficients representing a local plot density, wherein M is the number of plot attributes, the corresponding coefficients corresponding to a number of plots represented by the basis functions, hereinafter repeatedly - updating at least one coefficient based on at least one plot as obtained from the radar system; adjusting the basis functions and corresponding coefficients to represent a number of plots, the number of plots represented by the adjusted basis functions and corresponding coefficients being within a predetermined adjusting interval; - estimating the local plot density
A method for adjusting load balancing operations of a particular load balancer that executes on a host computer and that load balances data messages sent by at least one source compute node, SCN, executing on the host computer to a group of destination compute nodes, DCNs, the method comprising: distributing, from the particular load balancer, the data messages among the DCNs based on a set of load balancing criteria; sending, to a set of controllers, message traffic data relating to data messages that the particular load balancer distributes among the DCNs of the DCN group; receiving, from the set of controllers, a set of adjusted load balancing criteria that is based on message traffic data collected by the set of controllers from a plurality of the load balancers; and adjusting, based on the received adjusted load balancing criteria, how the particular load balancer distributes new data message flows among the DCNs of the DCN group. distributing, from the particular load balancer, the data messages among the DCNs based on a set of load balancing criteria; sending, to a set of controllers, message traffic data relating to data messages that the particular load balancer distributes among the DCNs of the DCN group; receiving, from the set of controllers, a set of adjusted load balancing criteria that is based on message traffic data collected by the set of controllers from a plurality of the load balancers; and adjusting, based on the received adjusted load balancing criteria, how the particular load balancer distributes new data message flows among the DCNs of the DCN group.
Protective hood for gas cylinder equipped with a tap unit, comprising: - a hood body forming a protective shell delimiting an internal volume designed to receive all or some of the tap unit, and - a hanging device pivoting about an axis between several angular positions comprising a rest position, wherein the hanging device is totally folded and an attachment position, wherein the hanging device is unfolded, characterised in that: - the pivoting of the hanging device with respect to the hood is ensured by two fingers supported by the hanging device, said two fingers are projected by extending with respect to the hanging device and being oriented in directions opposite one another, said two fingers engaging with two housings supported by the hood, each finger being inserted in one of said housings, - each housing is configured to have at least 3 successive sections (S1, S2, S3) comprising a first end section and a second end section connected to one another by an intermediate section, the first and second end sections (S1, S2) having an internal profile of general semi-circular shape, and the intermediate section having an oblong shape, the first and the second end section (S1, S2) being separated from the intermediate section by wall restrictions (R1, R2) being projected radially inwards from the intermediate section, and - each finger being positioned in the first end section of the housing wherein it is inserted, when the hanging device is in the attachment position and in the second end section of said housing, when the hanging device is in the rest position. - a hood body forming a protective shell delimiting an internal volume designed to receive all or some of the tap unit, and - a hanging device pivoting about an axis between several angular positions comprising a rest position, wherein the hanging device is totally folded and an attachment position, wherein the hanging device is unfolded, - the pivoting of the hanging device with respect to the hood is ensured by two fingers supported by the hanging device, said two fingers are projected by extending with respect to the hanging device and being oriented in directions opposite one another, said two fingers engaging with two housings supported by the hood, each finger being inserted in one of said housings, - each housing is configured to have at least 3 successive sections (S1, S2, S3) comprising a first end section and a second end section connected to one another by an intermediate section, the first and second end sections (S1, S2) having an internal profile of general semi-circular shape, and the intermediate section having an oblong shape, the first and the second end section (S1, S2) being separated from the intermediate section by wall restrictions (R1, R2) being projected radially inwards from the intermediate section, and - each finger being positioned in the first end section of the housing wherein it is inserted, when the hanging device is in the attachment position and in the second end section of said housing, when the hanging device is in the rest position.
A method for the treatment of fissures disposed on vertical or inclined surfaces in concrete structures by means of repairing them with microcement-based materials, comprising the following steps: - preparation of the area to be treated; - filling of the fissure with microcement grout; characterized in that the method further comprises - visual verification of the filling state and reinjection of the grout, wherein said preparation step comprises the insertion of injector nozzles after the previous demarcation and drilling of the area to be treated and that said injector nozzles are inserted obliquely to the surface to be treated. - preparation of the area to be treated; - filling of the fissure with microcement grout; characterized in that the method further comprises - visual verification of the filling state and reinjection of the grout, wherein
A process for recovery of sulfuric acid from a sulfuric acid-rich aqueous solution, the solution comprising between 40 wt-% and 63 wt-% sulfuric acid and at least one organic material comprising soluble and insoluble organic material, the process comprising: - treating said solution with 2 to 10 % hydrogen peroxide for enabling in situ formation of Caro's acid in the solution, at a temperature between 80 °C and 130°C wherein the soluble and insoluble organic material contained in the solution is transformed into at least one insoluble or gaseous species, and wherein the organic material is selected from galactose, rhamnose, arabinose, xylose, mannose, cellulose, glucose, hydroxymethylfurfural, galacturonic acid, lignin derivatives, levulinic acid, cellulose ethers and cellulose esters - removing or allowing separation of said insoluble or gaseous species from the acid solution; to yield a substantially enriched acid solution being substantially free of organic matter. - treating said solution with 2 to 10 % hydrogen peroxide for enabling in situ formation of Caro's acid in the solution, at a temperature between 80 °C and 130°C wherein the soluble and insoluble organic material contained in the solution is transformed into at least one insoluble or gaseous species, and wherein the organic material is selected from galactose, rhamnose, arabinose, xylose, mannose, cellulose, glucose, hydroxymethylfurfural, galacturonic acid, lignin derivatives, levulinic acid, cellulose ethers and cellulose esters - removing or allowing separation of said insoluble or gaseous species from the acid solution;
A variable wobbler plate for use in an integrated drive generator characterised by comprising: a cam surface on one face and an opposed non-working surface on an opposed face, a stub shaft extending at one side of said body, and a pivot shaft extending at a diametrically opposed location on said body from said stub shaft, said pivot shaft having a smaller diameter portion and a larger diameter portion with said larger diameter portion spaced towards said stub shaft from said smaller diameter portion, and said smaller diameter portion having a generally cylindrical outer periphery with a flat over a limited circumferential extent and a diameter to opposed portions of said generally cylindrical portion defining a first distance, and a second distance being defined from an end of said smaller diameter portion spaced furthest from said stub shaft to an end of said larger diameter portion spaced closest to said stub shaft and measured along a central axis of said pivot shaft and defining a second distance, and a ratio of said first distance to said second distance being between 0.60 and 0.75.
A computer-implemented method for determining a degree of blurring to be applied to image data in a privacy area of an image, the image depicting a scene and being captured by an image capturing device, the method comprising the steps of: receiving input relating to coordinates of the privacy area of the image; receiving input relating to a threshold spatial resolution of image data corresponding to content of the scene located beyond a threshold distance from the image capturing device in the scene, said image data being within the privacy area of the image; calculating a maximum spatial resolution of the image data of the image corresponding to content of the scene located on or beyond the threshold distance from the image capturing device; calculating a difference (306a-c) between the maximum spatial resolution and the threshold spatial resolution; determining a degree of blurring based on the calculated difference, such that for a first difference being larger than a second difference, the degree of blurring determined based on the first difference is larger than the degree of blurring determined for the second difference; applying the degree of blurring to the image data in the privacy area of the image. receiving input relating to coordinates of the privacy area of the image; receiving input relating to a threshold spatial resolution of image data corresponding to content of the scene located beyond a threshold distance from the image capturing device in the scene, said image data being within the privacy area of the image; calculating a maximum spatial resolution of the image data of the image corresponding to content of the scene located on or beyond the threshold distance from the image capturing device; calculating a difference (306a-c) between the maximum spatial resolution and the threshold spatial resolution; determining a degree of blurring based on the calculated difference, such that for a first difference being larger than a second difference, the degree of blurring determined based on the first difference is larger than the degree of blurring determined for the second difference; applying the degree of blurring to the image data in the privacy area of the image.
A sensor chip stack, comprising: - a sensor substrate of a semiconductor material including a sensor or plurality of sensors, - bond pads of the sensor substrate, - a chip fastened to the sensor substrate, the chip including an integrated circuit comprising CMOS components, - contact pads of the chip, the contact pads facing the bond pads, - electric interconnections (4, 16) arranged between the sensor substrate and the chip, wherein the electric interconnections (4, 16) include via bumps, each of the via bumps being formed between the bond pads and the contact pads and electrically connecting one of the bond pads and one of the contact pads, - electric terminals of the chip, the chip being arranged between the electric terminals and the sensor substrate, and - a molding material arranged adjacent to the chip, the electric terminals of the chip being free from the molding material, - an underfill material between the sensor substrate and the chip, characterized in that - the molding material is different from the underfill material. - a sensor substrate of a semiconductor material including a sensor or plurality of sensors, - bond pads of the sensor substrate, - a chip fastened to the sensor substrate, the chip including an integrated circuit comprising CMOS components, - contact pads of the chip, the contact pads facing the bond pads, - electric interconnections (4, 16) arranged between the sensor substrate and the chip, wherein the electric interconnections (4, 16) include via bumps, each of the via bumps being formed between the bond pads and the contact pads and electrically connecting one of the bond pads and one of the contact pads, - electric terminals of the chip, the chip being arranged between the electric terminals and the sensor substrate, and - a molding material arranged adjacent to the chip, the electric terminals of the chip being free from the molding material, - an underfill material between the sensor substrate and the chip, - the molding material is different from the underfill material.