mhurhangee/patent-ind-claim-en huggingface dataset:
A process for producing alumina trihydrate by digestion of bauxite ore comprising: (a) an digestion step for digesting said bauxite ore with a sodium aluminate liquor to obtain a slurry including an enriched sodium aluminate liquor comprising dissolved alumina and insoluble residues formed of particles of undissolved bauxite ore; (b) a separation step for treating said slurry to separate the enriched sodium aluminate liquor from the insoluble residues ; and (c) a precipitation step for treating said enriched sodium aluminate liquor to precipitate alumina trihydrate, characterized in that the process includes: b1) pretreating the slurry, in a pre-treatment step , by adding a flocculant to said slurry and mixing the flocculant and the slurry to obtain a flocculated slurry, b2) settling said flocculated slurry in a gravity settler vessel to produce a clarified liquor and a thickened slurry of insoluble residues, b3) determining a measured value representative of the concentration of solid particles in the clarified liquor, in a measurement step , b4) comparing the measured value with a predetermined threshold, b5) feeding said clarified liquor directly to the precipitation step , while the measured value is less than said predetermined threshold, and b6) redirecting said clarified liquor to the pre-treatment step b1), when the measured value is more than said predetermined threshold. (a) an digestion step for digesting said bauxite ore with a sodium aluminate liquor to obtain a slurry including an enriched sodium aluminate liquor comprising dissolved alumina and insoluble residues formed of particles of undissolved bauxite ore; (b) a separation step for treating said slurry to separate the enriched sodium aluminate liquor from the insoluble residues ; and (c) a precipitation step for treating said enriched sodium aluminate liquor to precipitate alumina trihydrate, b1) pretreating the slurry, in a pre-treatment step , by adding a flocculant to said slurry and mixing the flocculant and the slurry to obtain a flocculated slurry, b2) settling said flocculated slurry in a gravity settler vessel to produce a clarified liquor and a thickened slurry of insoluble residues, b3) determining a measured value representative of the concentration of solid particles in the clarified liquor, in a measurement step , b4) comparing the measured value with a predetermined threshold, b5) feeding said clarified liquor directly to the precipitation step , while the measured value is less than said predetermined threshold, and b6) redirecting said clarified liquor to the pre-treatment step b1), when the measured value is more than said predetermined threshold.
Electrical power supply network for supplying electrical consumers connected to the power supply network with electrical energy, having at least one power electronics transformer , also referred to as a solid-state transformer, by means of which electrical energy supplied on the primary side to the power supply network is converted into electrical energy supplied on the secondary side to the connected electrical consumers, the electrical energy being provided on the secondary side by the at least one power electronics transformer as an AC voltage signal (v LV ), which has a rectangular time characteristic by which power semiconductor switching losses are reduced, and the at least one power electronics transformer has at least no secondary-side frequency filters, whereby the efficiency of the entire system is increased by reducing the losses in the at least one power electronics transformer and by eliminating the secondary-side frequency filters, characterized in that a) the electrical energy provided on the secondary side by the at least one power electronics transformer is supplied via a further power electronics transformer assigned to a respective load or a group of loads, the further power electronics transformer assigned to the respective load or group of loads is set up to detect one or more spectral components of the alternating voltage (v LV ) provided on the secondary side, which spectral components are respectively assigned to the respective load or group of loads, and to provide them to the respective load or group of loads in a frequency-selective manner, and/or b) the at least one power electronics transformer is set up to prioritize one or more spectral components of the secondary-side AC voltage (v LV ) with respect to other spectral components, in that non-prioritized or lower-prioritized spectral components are switched off or their voltage amplitude is reduced. a) the electrical energy provided on the secondary side by the at least one power electronics transformer is supplied via a further power electronics transformer assigned to a respective load or a group of loads, the further power electronics transformer assigned to the respective load or group of loads is set up to detect one or more spectral components of the alternating voltage (v LV ) provided on the secondary side, which spectral components are respectively assigned to the respective load or group of loads, and to provide them to the respective load or group of loads in a frequency-selective manner, and/or b) the at least one power electronics transformer is set up to prioritize one or more spectral components of the secondary-side AC voltage (v LV ) with respect to other spectral components, in that non-prioritized or lower-prioritized spectral components are switched off or their voltage amplitude is reduced.
An air handler for an HVACR system, comprising: a housing having a faceplate , a roof panel , a base panel , a first side panel , and a second side panel ; a septum protruding into the housing from a first side of the faceplate ; a heat exchange core disposed within the housing and having a front edge connected to an edge of the septum , a top edge connected to the roof panel , a bottom edge connected to the base panel , a first side plate connected to the first side panel , and a second side plate connected to the second side panel ; a first tunnel connected to a first area on the faceplate from a second side of the faceplate , wherein the second side is opposite to the first side of the faceplate ; a second tunnel connected to a second area of the faceplate from the second side, wherein the second area is disjointed from the first area; a first recirculation path defined by the faceplate , the roof panel , the septum , the first side panel , the second side panel , and the heat exchange core and configured to channel a first portion of airflow from the first tunnel to the second tunnel ; a first damper disposed in the second area of the faceplate and configured to obstruct the first recirculation path ; and a first opening disposed in the first area of the faceplate and connecting the first tunnel to the first recirculation path . a housing having a faceplate , a roof panel , a base panel , a first side panel , and a second side panel ; a septum protruding into the housing from a first side of the faceplate ; a heat exchange core disposed within the housing and having a front edge connected to an edge of the septum , a top edge connected to the roof panel , a bottom edge connected to the base panel , a first side plate connected to the first side panel , and a second side plate connected to the second side panel ; a first tunnel connected to a first area on the faceplate from a second side of the faceplate , wherein the second side is opposite to the first side of the faceplate ; a second tunnel connected to a second area of the faceplate from the second side, wherein the second area is disjointed from the first area; a first recirculation path defined by the faceplate , the roof panel , the septum , the first side panel , the second side panel , and the heat exchange core and configured to channel a first portion of airflow from the first tunnel to the second tunnel ; a first damper disposed in the second area of the faceplate and configured to obstruct the first recirculation path ; and a first opening disposed in the first area of the faceplate and connecting the first tunnel to the first recirculation path .
A delivery system for an implantable device, the system comprising: a delivery catheter comprising a tubular body having a proximal end and a distal end , wherein the distal end of the delivery catheter is configured to couple to the implantable device; a sleeve defining a lumen configured to receive the delivery catheter and the implantable device coupled thereto; a mechanical seal coupled to the sleeve and configured to form a liquid-tight seal with the delivery catheter; and a guide catheter comprising a tubular body having a proximal end, a distal end, and a second fluid delivery port positioned thereon, wherein the proximal end of the guide catheter is configured to be connected to a distal end of the sleeve , said delivery system being characterized in that it further comprises a first fluid delivery port positioned on the delivery catheter or on the sleeve . a delivery catheter comprising a tubular body having a proximal end and a distal end , wherein the distal end of the delivery catheter is configured to couple to the implantable device; a sleeve defining a lumen configured to receive the delivery catheter and the implantable device coupled thereto; a mechanical seal coupled to the sleeve and configured to form a liquid-tight seal with the delivery catheter; and a guide catheter comprising a tubular body having a proximal end, a distal end, and a second fluid delivery port positioned thereon, wherein the proximal end of the guide catheter is configured to be connected to a distal end of the sleeve , said delivery system being characterized in that it further comprises a first fluid delivery port positioned on the delivery catheter or on the sleeve .
Light-emitting module for a vehicle , comprising - a light-emitting means for emitting light, - a reflector for bundling the light emitted by the light-emitting means , and - a cover for covering light-emitting means and reflector , characterized in that at least one visible part of the reflector protrudes through at least one visible opening of the cover , wherein the cover is light-transmissive. - a light-emitting means for emitting light, - a reflector for bundling the light emitted by the light-emitting means , and - a cover for covering light-emitting means and reflector ,
A process for producing a container , the process comprising: biaxially stretch blow molding a preform formed in a bottomed tubular shape including a mouth , a trunk , and a bottom into a container by using a liquid as a pressurizing medium, wherein a portion of a mold used to form the preform by extrusion blow molding that corresponds to the bottom has a structure that is splittable into at least three parts in a circumferential direction of the bottom , and joints of the portion of the mold extend to an outer side from an axis of the bottom , and wherein, during the biaxial stretch blow molding, an annular-shaped ground-contacting portion is formed in a bottom of the container , and one or more bottom parting line marks , which correspond to one or more bottom parting lines , are positioned inside the ground-contacting portion, wherein that the bottom parting marks (12A, 12B12C) are not formed in the ground-contacting portion of the bottom is achieved by: adjusting the lengths of the bottom parting lines , which are formed in the bottom of the preform , and adjusting the degree to which the bottom of the preform is stretched in the longitudinal and the lateral direction during biaxial stretch blow molding. adjusting the lengths of the bottom parting lines , which are formed in the bottom of the preform , and adjusting the degree to which the bottom of the preform is stretched in the longitudinal and the lateral direction during biaxial stretch blow molding.
An access scheduling method for a terminal, comprising: performing cluster division on terminals, to obtain multiple terminal clusters; performing cluster division on machines providing resources, to obtain multiple machine clusters; obtaining resource demands of the terminal clusters, available resources of the machine clusters, and access quality between the terminal clusters and the machine clusters, wherein access quality between the terminal clusters and the machine clusters comprises network service quality from the terminal clusters to the machine clusters; obtaining coverage ratios of the machine clusters to the terminal clusters according to the resource demands of the terminal clusters, the available resources of the machine clusters, and the access quality, wherein the coverage ratios of the machine clusters to the terminal clusters are percentages of resources provided by the machine clusters to the terminal clusters to the resource demands of the terminal clusters; and performing access scheduling on the terminals according to the ratios. performing cluster division on terminals, to obtain multiple terminal clusters; performing cluster division on machines providing resources, to obtain multiple machine clusters; obtaining resource demands of the terminal clusters, available resources of the machine clusters, and access quality between the terminal clusters and the machine clusters, wherein access quality between the terminal clusters and the machine clusters comprises network service quality from the terminal clusters to the machine clusters; obtaining coverage ratios of the machine clusters to the terminal clusters according to the resource demands of the terminal clusters, the available resources of the machine clusters, and the access quality, wherein the coverage ratios of the machine clusters to the terminal clusters are percentages of resources provided by the machine clusters to the terminal clusters to the resource demands of the terminal clusters; and performing access scheduling on the terminals according to the ratios.
An air conditioner using a refrigeration cycle, the air conditioner comprising: a compressor to compress a refrigerant used in the refrigeration cycle; a fan to blow air to a heat exchanger ; a converter to generate a DC voltage; an inverter to generate three-phase AC voltages from the DC voltage; a motor to produce a driving force for driving the compressor with a plurality of coils , the three-phase AC voltages being applied to the coils ; a connection switching unit to switch connection states of the coils between a Y-connection state and a Δ-connection state; characterized in that the air conditioner further comprises: a current detection unit to detect a current value of a current on an input side of the inverter ; and a control unit to detect an abnormality of the connection switching unit , based on the current value. a compressor to compress a refrigerant used in the refrigeration cycle; a fan to blow air to a heat exchanger ; a converter to generate a DC voltage; an inverter to generate three-phase AC voltages from the DC voltage; a motor to produce a driving force for driving the compressor with a plurality of coils , the three-phase AC voltages being applied to the coils ; a connection switching unit to switch connection states of the coils between a Y-connection state and a Δ-connection state; characterized in that the air conditioner further comprises: a current detection unit to detect a current value of a current on an input side of the inverter ; and a control unit to detect an abnormality of the connection switching unit , based on the current value. a current detection unit to detect a current value of a current on an input side of the inverter ; and a control unit to detect an abnormality of the connection switching unit , based on the current value.
A neck guiding device for bottling lines, comprising: - a first motorized rotating guide , which is driven to rotate at a first speed about a first vertical axis and is provided with first peripheral seats , - a second motorized rotating guide , which is driven to rotate at a second speed which is different from the first speed about a second vertical axis and is provided with second peripheral seats , - a counter-guide , said first motorized rotating guide and said second motorized rotating guide being coaxial, said peripheral seats of the first motorized rotating guide and of the second motorized rotating guide , and said counter-guide , being shaped so as to engage the neck (N) of a bottle (B) that passes between them in a vertical position at three respective points of contact (P1, P2, P3) for a predetermined extent and substantially seamlessly, in such a way as to guide said neck (N) along a preset trajectory , characterized in that said first motorized rotating guide rotates at a higher speed than said second motorized rotating guide , said first seats have a substantially semicircular bottom and two diverging specular ends , and said second seats have a substantially semicircular profile of larger diameter than said bottom of the first seats . - a first motorized rotating guide , which is driven to rotate at a first speed about a first vertical axis and is provided with first peripheral seats , - a second motorized rotating guide , which is driven to rotate at a second speed which is different from the first speed about a second vertical axis and is provided with second peripheral seats , - a counter-guide , said first motorized rotating guide and said second motorized rotating guide being coaxial, said peripheral seats of the first motorized rotating guide and of the second motorized rotating guide , and said counter-guide , being shaped so as to engage the neck (N) of a bottle (B) that passes between them in a vertical position at three respective points of contact (P1, P2, P3) for a predetermined extent and substantially seamlessly, in such a way as to guide said neck (N) along a preset trajectory , characterized in that said first motorized rotating guide rotates at a higher speed than said second motorized rotating guide , said first seats have a substantially semicircular bottom and two diverging specular ends , and said second seats have a substantially semicircular profile of larger diameter than said bottom of the first seats .
A ceramic particle for diaphragm having a core-shell structure, comprising a shell layer and a core, wherein the material for forming the shell layer comprises a modification material, and the material for forming the core comprises an inorganic ceramic material; the modification material is selected from a substituted siloxane, and the compound for forming the substituent of the substituted siloxane is selected from a nitrogen-containing heterocyclic compound; the siloxane is selected from an amino-containing siloxane; the substituted siloxane is obtained by replacing an amino group of the amino-containing siloxane with the nitrogen-containing heterocyclic compound; the inorganic ceramic material is selected from one or more of alumina, magnesium oxide, boehmite, barium sulfate, barium titanate, zinc oxide, calcium oxide, silicon dioxide, silicon carbide, and nickel oxide; a thickness of the shell layer is 5 nm-1000 nm; an average particle diameter of the inorganic ceramic material is 0.01 μm-20 μm. the modification material is selected from a substituted siloxane, and the compound for forming the substituent of the substituted siloxane is selected from a nitrogen-containing heterocyclic compound; the siloxane is selected from an amino-containing siloxane; the substituted siloxane is obtained by replacing an amino group of the amino-containing siloxane with the nitrogen-containing heterocyclic compound; the inorganic ceramic material is selected from one or more of alumina, magnesium oxide, boehmite, barium sulfate, barium titanate, zinc oxide, calcium oxide, silicon dioxide, silicon carbide, and nickel oxide; a thickness of the shell layer is 5 nm-1000 nm; an average particle diameter of the inorganic ceramic material is 0.01 μm-20 μm.
A particulate composition comprising anhydrous crystalline 2-O-α-D-glucosyl-L-ascorbic acid, which comprises 2-O-α-D-glucosyl-L-ascorbic acid in an amount of over 98.0% by weight but less than 99.9% by weight, on a dry solid basis; which has a degree of crystallinity of 90% or higher for anhydrous crystalline 2-O-α-D-glucosyl-L-ascorbic acid, when calculated based on a profile of powder X-ray diffraction analysis of said composition; and which has a dynamic vapor sorption level of 0.01% or lower, when kept at 25°C under a relative humidity of 35% by weight for 12 hours after removal of water in said composition under nitrogen gas stream.
A method for operating a display device wearable on the head while the display device wearable on the head is located in an interior of a motor vehicle , wherein the display device is configured to output a preset output content describing an entertainment offer, wherein a control device : - receives a sensor signal from a sensor device , wherein the received sensor signal describes at least one image of the current interior situation of the motor vehicle (S1), - generates an overlay signal (S2), which describes overlay of the at least one image of the current interior situation (S4) during the output of the preset output content, and - transfers the generated overlay signal to a display element of the display device (S3) and thereby causes the display device to overlay the at least one image of the current interior situation during the output of the preset output content (S4), wherein the control device generates (S2) or transfers (S3) the overlay signal only if the control device : a) determines speaking of an occupant (S5); and/or b) determines approach of the motor vehicle to a drive destination (S6). - receives a sensor signal from a sensor device , wherein the received sensor signal describes at least one image of the current interior situation of the motor vehicle (S1), - generates an overlay signal (S2), which describes overlay of the at least one image of the current interior situation (S4) during the output of the preset output content, and - transfers the generated overlay signal to a display element of the display device (S3) and thereby causes the display device to overlay the at least one image of the current interior situation during the output of the preset output content (S4), a) determines speaking of an occupant (S5); and/or b) determines approach of the motor vehicle to a drive destination (S6).