mhurhangee/ep-ind-claims huggingface dataset:
A process for the preparation of abiraterone, which comprises: a) reacting dehydroepiandrosterone-3-acetate in a chlorinated solvent with trifluoromethanesulfonic anhydride in the presence of a base selected from the group consisting of n-methylpyrrolidone, N-methylpiperidine or tetramethylethylenediamine in a chlorinated solvent; b) concentrating the reaction mass to obtain a residual mass; c) reacting the residual mass obtained in step (b) in an ether solvent with diethyl(3-pyridyl)borane in the presence of bis(triphenylphosphine)palladium chloride; d) adding a base and water to the reaction mass; e) concentrating the reaction mass to obtain a residual mass; f) adding a base and an alcoholic solvent to the residual mass obtained in step (e); g) adding water to the reaction mass; h) pH of the reaction mass was adjusted with hydrochloric acid; i) adding chlorinated solvent to the reaction mass; j) removing the solvent from the reaction mass to obtain a residual solid; k) slurring the residual solid obtained in step (j) with a hydrocarbon solvent; and l) isolating the abiraterone. a) reacting dehydroepiandrosterone-3-acetate in a chlorinated solvent with trifluoromethanesulfonic anhydride in the presence of a base selected from the group consisting of n-methylpyrrolidone, N-methylpiperidine or tetramethylethylenediamine in a chlorinated solvent; b) concentrating the reaction mass to obtain a residual mass; c) reacting the residual mass obtained in step (b) in an ether solvent with diethyl(3-pyridyl)borane in the presence of bis(triphenylphosphine)palladium chloride; d) adding a base and water to the reaction mass; e) concentrating the reaction mass to obtain a residual mass; f) adding a base and an alcoholic solvent to the residual mass obtained in step (e); g) adding water to the reaction mass; h) pH of the reaction mass was adjusted with hydrochloric acid; i) adding chlorinated solvent to the reaction mass; j) removing the solvent from the reaction mass to obtain a residual solid; k) slurring the residual solid obtained in step (j) with a hydrocarbon solvent; and l) isolating the abiraterone.
A method for preparing a sugar-enriched extract from a plant of the Nicotiana species or portion thereof, comprising: receiving a plant material of the Nicotiana species; contacting the plant material with a solvent for a time and under conditions sufficient to extract one or more sugars from the plant material into the solvent and form a liquid sugar-containing extract, or pressing the plant material in the absence of added liquid and collecting a liquid sugar-containing extract released from the pressed plant material; separating a solid plant material from the liquid sugar-containing extract; clarifying the liquid sugar-containing extract to form a clarified sugar-containing extract and a solids fraction; adjusting the pH of the clarified sugar-containing extract to a pH of at least about 8; and isolating the clarified sugar-containing extract to give a sugar-enriched extract comprising at least about 10% fructose and glucose by dry weight. receiving a plant material of the Nicotiana species; contacting the plant material with a solvent for a time and under conditions sufficient to extract one or more sugars from the plant material into the solvent and form a liquid sugar-containing extract, or pressing the plant material in the absence of added liquid and collecting a liquid sugar-containing extract released from the pressed plant material; separating a solid plant material from the liquid sugar-containing extract; clarifying the liquid sugar-containing extract to form a clarified sugar-containing extract and a solids fraction; adjusting the pH of the clarified sugar-containing extract to a pH of at least about 8; and isolating the clarified sugar-containing extract to give a sugar-enriched extract comprising at least about 10% fructose and glucose by dry weight.
A reference signal sending method, comprising: determining, by a network device, a plurality of resource elements, REs used to carry a first CSI-RS of one CSI-RS port, wherein the plurality of REs are distributed in a plurality of resource units, wherein in each resource unit, values of the first CSI-RS carried on at least two REs in one symbol are different and are from one first pilot sequence, and values of the first CSI-RS are loaded to the plurality of REs in the resource unit by using a first multiplex code; and sending, by the network device, the first CSI-RS to a terminal device by using the plurality of REs. determining, by a network device, a plurality of resource elements, REs used to carry a first CSI-RS of one CSI-RS port, wherein the plurality of REs are distributed in a plurality of resource units, wherein in each resource unit, values of the first CSI-RS carried on at least two REs in one symbol are different and are from one first pilot sequence, and values of the first CSI-RS are loaded to the plurality of REs in the resource unit by using a first multiplex code; and sending, by the network device, the first CSI-RS to a terminal device by using the plurality of REs.
An endovascular occlusion system for occluding a major vessel of a patient, the endovascular occlusion system comprising: an endovascular wire having multiple lumens extending therethrough and a J-tip at a distal end thereof to minimize trauma to vessels, the J-tip being sufficiently flexible to unfold in the event the J-tip hooks onto a vessel branch; an occlusion balloon connected to the endovascular wire and in fluid communication with an occlusion lumen of the multiple lumens for inflating and deflating of the occlusion balloon; a guide balloon positioned along the endovascular wire, the occlusion balloon positioned proximal from the guide balloon, the guide balloon being inflatable from a first diameter to a second diameter, the second diameter being greater than a width of branch vessels to prevent the distal end of the endovascular wire from entering into the branch vessels, the guide balloon being in fluid communication with a guide lumen of the multiple lumens for inflating and deflating of the guide balloon; a stiffening wire extending the length of the endovascular wire for increased column strength of the endovascular wire; and a pressure sensor located between the occlusion balloon and the guide balloon to measure pressure distally of the occlusion balloon, the pressure sensor being in communication with a pressure sensor lumen of the multiple lumens. an endovascular wire having multiple lumens extending therethrough and a J-tip at a distal end thereof to minimize trauma to vessels, the J-tip being sufficiently flexible to unfold in the event the J-tip hooks onto a vessel branch; an occlusion balloon connected to the endovascular wire and in fluid communication with an occlusion lumen of the multiple lumens for inflating and deflating of the occlusion balloon; a guide balloon positioned along the endovascular wire, the occlusion balloon positioned proximal from the guide balloon, the guide balloon being inflatable from a first diameter to a second diameter, the second diameter being greater than a width of branch vessels to prevent the distal end of the endovascular wire from entering into the branch vessels, the guide balloon being in fluid communication with a guide lumen of the multiple lumens for inflating and deflating of the guide balloon; a stiffening wire extending the length of the endovascular wire for increased column strength of the endovascular wire; and a pressure sensor located between the occlusion balloon and the guide balloon to measure pressure distally of the occlusion balloon, the pressure sensor being in communication with a pressure sensor lumen of the multiple lumens.
System for electrical or mechanical energy production comprising a fluid circuit wherein an organic working fluid circulates and comprising a plurality of members passed through by the working fluid and among which: at least one first heat exchanger configured to be thermally coupled to at least one first heat source, an expander of which an inlet is fluidically connected to an outlet of the first exchanger, a second heat exchanger configured to be thermally coupled to a second heat source colder than the first heat source and at least one pump configured to move the working fluid in the fluid circuit, the circuit being configured such that the working fluid passes successively through at least the pump, the first exchanger, the expander and the second exchanger, then again the pump; the system comprising an injector comprising: - a first inlet fluidically connected to an outlet of the second heat exchanger; - a second inlet fluidically connected to the outlet of the first exchanger; - an outlet fluidically connected to an inlet of said pump, the outlet of the injector being directly connected to the inlet of the pump; characterised in that it is configured such that: - the second inlet of the injector is fluidically connected downstream from the first exchanger and strictly upstream from the inlet of the expander; - in the outlet of the first exchanger, the working fluid is brought into a supercritical state. - a first inlet fluidically connected to an outlet of the second heat exchanger; - a second inlet fluidically connected to the outlet of the first exchanger; - an outlet fluidically connected to an inlet of said pump, the outlet of the injector being directly connected to the inlet of the pump; - the second inlet of the injector is fluidically connected downstream from the first exchanger and strictly upstream from the inlet of the expander; - in the outlet of the first exchanger, the working fluid is brought into a supercritical state.
Plate heat exchanger which functions as an evaporator and/or condenser, comprising a plurality of stacked plates, wherein the plates each have a heat transfer region and edge-side through-openings (1, 2, 3) for the heat-transfer media, that is to say, on the one hand, a product which is at least partly to be evaporated or condensed and, on the other hand, a heating or cooling medium, and, by means of appropriately positioned seals, one group of through-openings is associated with one medium and with one side of the plate in question and a different group of through-openings is associated with the other medium and with the other side of the plate in question, wherein the group of through-openings that is associated with the product to be evaporated on the inflow side of the plate in question consists of a multiplicity of inflow openings (1a to 1d) which are arranged one next to the other and which open directly into the heat transfer region of the plate in a direction virtually perpendicular to the adjacent edge of the plate, and wherein the group of through-openings that is associated with the heating or cooling medium forms along at least one longitudinal edge of the plate in question a plurality of channels for the heating or cooling medium which are arranged one next to the other in the longitudinal direction of the plate, one of the channels being in the form of a condensate channel and further channels being in the form of vapour channels (3a to 3c) and being arranged along the longitudinal edges of the plates, characterised in that the vapour channels (3a to 3c) and the condensate channel are arranged immediately next to one another, and the seal is positioned so that one of the vapour channels and the condensate channel are connected to the heat transfer region and the further vapour channels (3b, 3c) are shut off not only from the heat transfer region but also from one another and towards the outside in order that those channels can optionally be used for a second heating or cooling medium circuit, and adjacent vapour channels (3a to 3c) on a plurality of plates are connectible to one another internally by omission of their intermediate seal.
A computer implemented skin status detection method, comprising: obtaining a region of interest in a face image; characterized by dividing the region of interest into a highlighted region and a non-highlighted region based on a light reflection status on the face; separately determining a first segmentation threshold of the highlighted region and a second segmentation threshold of the non-highlighted region; obtaining a binary image of the highlighted region based on the first segmentation threshold, and obtaining a binary image of the non-highlighted region based on the second segmentation threshold; fusing the binary image of the highlighted region and the binary image of the non-highlighted region to obtain a fused image; and identifying, based on the fused image, pores and/or blackheads comprised in the region of interest. obtaining a region of interest in a face image; characterized by dividing the region of interest into a highlighted region and a non-highlighted region based on a light reflection status on the face; separately determining a first segmentation threshold of the highlighted region and a second segmentation threshold of the non-highlighted region; obtaining a binary image of the highlighted region based on the first segmentation threshold, and obtaining a binary image of the non-highlighted region based on the second segmentation threshold; fusing the binary image of the highlighted region and the binary image of the non-highlighted region to obtain a fused image; and identifying, based on the fused image, pores and/or blackheads comprised in the region of interest.
Current transformer arrangement for high voltage gas insulated switchgear substation, wherein the current transformer is arranged in an enclosure of housing, characterized in that the current transformer is embedded by vacuum casting resin outside of a metal tube of a metal tube assembly, in such, that a primary conductor of the current transformer is located in the middle of the metal assembly and sealed by Insulation gas SF 6, and that on the metal tube are fixed secondary coils by polyurethane and centered, and that a secondary box (1*) is casted resin of insulating material sidely on the casted resin of the metal tube, in order to contain secondary side elements of the current transformer, and that the secondary box (1*) is also made by epoxy and protecting SF 6 -leakage. wherein the current transformer is arranged in an enclosure of housing, characterized in that the current transformer is embedded by vacuum casting resin outside of a metal tube of a metal tube assembly, in such, that a primary conductor of the current transformer is located in the middle of the metal assembly and sealed by Insulation gas SF 6, and that on the metal tube are fixed secondary coils by polyurethane and centered, and that a secondary box (1*) is casted resin of insulating material sidely on the casted resin of the metal tube, in order to contain secondary side elements of the current transformer, and that the secondary box (1*) is also made by epoxy and protecting SF 6 -leakage.
A device for splicing two belts together, the device comprising: a first clamping plate, a second clamping plate and a central plate disposed between the first and second clamping plates (22, 24), each of the first and second clamping plates (22, 24) including inwardly facing surfaces oriented towards belt engaging surfaces of the central plate; a wedge member removably coupled to an end of the central plate, the wedge member secured to the end of the central plate by at least one locking mechanism extending through the wedge member, and into the end of the central plate; characterized by: a first gripping region disposed on the inwardly facing surfaces, the first gripping region having a plurality of rows of slotted teeth; a second gripping region disposed on the inwardly facing surfaces, the second gripping region having a plurality of spaced apart elongated recesses positioned parallel to a long axis of the first and second clamping plates; and wherein the belt engaging surfaces of the central plate include a series of teeth which define ridges and valleys and wherein each row of slotted teeth of the first gripping region is arranged so as to be disposed in one of said valleys of the belt engaging surfaces. a first clamping plate, a second clamping plate and a central plate disposed between the first and second clamping plates (22, 24), each of the first and second clamping plates (22, 24) including inwardly facing surfaces oriented towards belt engaging surfaces of the central plate; a wedge member removably coupled to an end of the central plate, the wedge member secured to the end of the central plate by at least one locking mechanism extending through the wedge member, and into the end of the central plate; a first gripping region disposed on the inwardly facing surfaces, the first gripping region having a plurality of rows of slotted teeth; a second gripping region disposed on the inwardly facing surfaces, the second gripping region having a plurality of spaced apart elongated recesses positioned parallel to a long axis of the first and second clamping plates; and wherein the belt engaging surfaces of the central plate include a series of teeth which define ridges and valleys and wherein each row of slotted teeth of the first gripping region is arranged so as to be disposed in one of said valleys of the belt engaging surfaces.
Apparatus for post-processing an audio signal, comprising: a time-spectrum-converter for converting the audio signal into a spectral representation comprising a sequence of spectral frames; a prediction analyzer for calculating prediction filter data for a prediction over frequency within a spectral frame; a shaping filter controlled by the prediction filter data for shaping the spectral frame, wherein a transient portion within the spectral frame is enhanced; and a spectrum-time-converter for converting a sequence of spectral frames comprising a shaped spectral frame into a time domain, the apparartus is characterised in that the prediction analyzer is configured to calculate, as the prediction filter data, first prediction filter data for a flattening filter characteristic and second prediction filter data for a shaping filter characteristic, and wherein the shaping filter is configured to use the first prediction filter data and the second prediction filter data. a time-spectrum-converter for converting the audio signal into a spectral representation comprising a sequence of spectral frames; a prediction analyzer for calculating prediction filter data for a prediction over frequency within a spectral frame; a shaping filter controlled by the prediction filter data for shaping the spectral frame, wherein a transient portion within the spectral frame is enhanced; and a spectrum-time-converter for converting a sequence of spectral frames comprising a shaped spectral frame into a time domain, the apparartus is characterised in that the prediction analyzer is configured to calculate, as the prediction filter data, first prediction filter data for a flattening filter characteristic and second prediction filter data for a shaping filter characteristic, and wherein the shaping filter is configured to use the first prediction filter data and the second prediction filter data.
A telemetry monitoring system comprising: a central monitoring unit configured to display data regarding one or more portable devices included in the system, each portable device associated with breathing apparatus of a user; and removable data storage removably connected to the central monitoring unit and configured to store system status data of the central monitoring unit as recovery data, wherein the system status data defines an operational status of the central monitoring unit and is generated at the central monitoring unit; wherein, in the event of a failure of the telemetry monitoring system, the telemetry monitoring system can be recovered by restoring the recovery data to the central monitoring unit or a replacement central monitoring unit from the removable data storage. a central monitoring unit configured to display data regarding one or more portable devices included in the system, each portable device associated with breathing apparatus of a user; and removable data storage removably connected to the central monitoring unit and configured to store system status data of the central monitoring unit as recovery data, wherein the system status data defines an operational status of the central monitoring unit and is generated at the central monitoring unit; wherein, in the event of a failure of the telemetry monitoring system, the telemetry monitoring system can be recovered by restoring the recovery data to the central monitoring unit or a replacement central monitoring unit from the removable data storage.
A method comprising: contacting an olefinic feed with syngas and a hydroformylation catalyst comprising a Group 9 transition metal under conditions effective to form a hydroformylation reaction product; treating the hydroformylation reaction product with an aqueous carboxylic acid under oxidizing conditions to form a deactivated catalyst aqueous solution having a pH of about 4 or less; reducing the hydroformylation reaction product to form a reduced reaction product; conveying a gas stream through the reduced reaction product at a rate sufficient to strip at least some carbon dioxide therefrom, thereby forming a stripped reduced reaction product; contacting fresh caustic aqueous solution with the stripped reduced reaction product; recovering a partially spent caustic aqueous solution after contacting the stripped reduced reaction product with the fresh caustic aqueous solution; combining at least a portion of the partially spent caustic aqueous solution and the deactivated catalyst aqueous solution to form a combined aqueous mixture having a pH sufficiently acidic to decompose carbonate; extracting a Group 9 transition metal carboxylate from the combined aqueous mixture into an organic phase; and exposing the organic phase to the conditions effective to form the hydroformylation reaction product. contacting an olefinic feed with syngas and a hydroformylation catalyst comprising a Group 9 transition metal under conditions effective to form a hydroformylation reaction product; treating the hydroformylation reaction product with an aqueous carboxylic acid under oxidizing conditions to form a deactivated catalyst aqueous solution having a pH of about 4 or less; reducing the hydroformylation reaction product to form a reduced reaction product; conveying a gas stream through the reduced reaction product at a rate sufficient to strip at least some carbon dioxide therefrom, thereby forming a stripped reduced reaction product; contacting fresh caustic aqueous solution with the stripped reduced reaction product; recovering a partially spent caustic aqueous solution after contacting the stripped reduced reaction product with the fresh caustic aqueous solution; combining at least a portion of the partially spent caustic aqueous solution and the deactivated catalyst aqueous solution to form a combined aqueous mixture having a pH sufficiently acidic to decompose carbonate; extracting a Group 9 transition metal carboxylate from the combined aqueous mixture into an organic phase; and exposing the organic phase to the conditions effective to form the hydroformylation reaction product.