mhurhangee/patent-ind-claim-en huggingface dataset:
A method of producing lactic acid, which is a method of producing lactic acid by separating lactic acid produced in a culture solution by means of microbial fermentation, comprising: a step A of filtering the culture solution through a nano-filtration membrane to permeate a lactic acid solution as filtrate; and a step B of distilling the lactic acid-containing solution obtained in the step A under a pressure ranging from 10 Pa to 30 kPa at a temperature ranging from 50 °C to 180 °C for distillation of lactic acid to recover lactic acid, wherein a membrane material of said nano-filtration membrane includes polyamide composed of crosslinked piperazine polyamide as a main component, and contains a constitutional component shown in a chemical formula , wherein R represents -H or -CH 3 , and n represents an integer of 3, and the permeability of magnesium sulfate through said nano-filtration membrane according to following formula is 1.5% or less at 0.5 MPa of operation pressure, 25°C of raw water temperature, and 1000 ppm of raw water concentration, Magnesium sulfate permeability % = permeated liquid magnesium sulfate concentration / raw water magnesium sulfate concentration × 100 wherein the permeability of magnesium sulfate is calculated according to formula by measuring the concentration of magnesium sulfate contained in raw water and the concentration of magnesium sulfate contained in the permeated liquid based on analysis by an ion chromatography. a step A of filtering the culture solution through a nano-filtration membrane to permeate a lactic acid solution as filtrate; and a step B of distilling the lactic acid-containing solution obtained in the step A under a pressure ranging from 10 Pa to 30 kPa at a temperature ranging from 50 °C to 180 °C for distillation of lactic acid to recover lactic acid, wherein a membrane material of said nano-filtration membrane includes polyamide composed of crosslinked piperazine polyamide as a main component, and contains a constitutional component shown in a chemical formula , wherein R represents -H or -CH 3 , and n represents an integer of 3, and the permeability of magnesium sulfate through said nano-filtration membrane according to following formula is 1.5% or less at 0.5 MPa of operation pressure, 25°C of raw water temperature, and 1000 ppm of raw water concentration, Magnesium sulfate permeability % = permeated liquid magnesium sulfate concentration / raw water magnesium sulfate concentration × 100 wherein the permeability of magnesium sulfate is calculated according to formula by measuring the concentration of magnesium sulfate contained in raw water and the concentration of magnesium sulfate contained in the permeated liquid based on analysis by an ion chromatography.
A set of exchangeable separation inserts for a modular centrifugal separator system comprising a base unit , the set comprising at least a first exchangeable separation insert and a second exchangeable separation insert , wherein each of the first and second exchangeable separation inserts comprises a rotor casing configured to rotate about an axis of rotation and forming a separation space , frustoconical separation discs arranged in the separation space , and fluid connections for a liquid feed mixture, a separated heavy phase, and a separated light phase, wherein the frustoconical separation discs of the first exchangeable separation insert have a first area equivalent and the frustoconical separation discs of the second exchangeable separation insert have a second area equivalent, wherein each of the rotor casings of the first and second separation inserts have a same external shape to an extent that they fit inside an inner space of a rotatable member of a base unit of a modular centrifugal separator system and abut against at least part of an inner surface of the rotatable member , the inner surface delimiting at least part of the inner space , characterised in that the first area equivalent differs from the second area equivalent with each of the first and second area equivalents calculated for the same rotational speed. each of the first and second exchangeable separation inserts comprises a rotor casing configured to rotate about an axis of rotation and forming a separation space , frustoconical separation discs arranged in the separation space , and fluid connections for a liquid feed mixture, a separated heavy phase, and a separated light phase, wherein the frustoconical separation discs of the first exchangeable separation insert have a first area equivalent and the frustoconical separation discs of the second exchangeable separation insert have a second area equivalent, wherein each of the rotor casings of the first and second separation inserts have a same external shape to an extent that they fit inside an inner space of a rotatable member of a base unit of a modular centrifugal separator system and abut against at least part of an inner surface of the rotatable member , the inner surface delimiting at least part of the inner space , characterised in that the first area equivalent differs from the second area equivalent with each of the first and second area equivalents calculated for the same rotational speed.
A gas turbine engine comprising: an engine section comprising a plurality of stages (62A,B) of variable vanes ; first and second synchronizing rings (sync-rings) (70;70A,B), wherein movement of the first sync-ring adjusts vane angles of a first one of the stages of variable vanes , and movement of the second sync-ring adjusts vane angles of a second one of the stages of variable vanes ; at least one sensor (81A-C) configured to measure a condition of the gas turbine engine; a controller configured to move the first sync-ring independently of the second sync-ring based on data from the at least one sensor (81A-C); a first actuator configured to rotate the first sync-ring , and a different, second actuator configured to rotate the second sync-ring ; wherein to move the first sync-ring independently of the second sync-ring , the controller is configured to actuate the first actuator independently of the second actuator ; characterised in that : each sync-ring comprises: first gear teeth situated on a first side of the sync-ring that engage an actuator gear of the actuator ; and second gear teeth situated on an opposite, second side of the sync-ring that engage vane gears of the stage of variable vanes associated with the sync-ring . an engine section comprising a plurality of stages (62A,B) of variable vanes ; first and second synchronizing rings (sync-rings) (70;70A,B), wherein movement of the first sync-ring adjusts vane angles of a first one of the stages of variable vanes , and movement of the second sync-ring adjusts vane angles of a second one of the stages of variable vanes ; at least one sensor (81A-C) configured to measure a condition of the gas turbine engine; a controller configured to move the first sync-ring independently of the second sync-ring based on data from the at least one sensor (81A-C); a first actuator configured to rotate the first sync-ring , and a different, second actuator configured to rotate the second sync-ring ; wherein to move the first sync-ring independently of the second sync-ring , the controller is configured to actuate the first actuator independently of the second actuator ; characterised in that : each sync-ring comprises: first gear teeth situated on a first side of the sync-ring that engage an actuator gear of the actuator ; and second gear teeth situated on an opposite, second side of the sync-ring that engage vane gears of the stage of variable vanes associated with the sync-ring . first gear teeth situated on a first side of the sync-ring that engage an actuator gear of the actuator ; and second gear teeth situated on an opposite, second side of the sync-ring that engage vane gears of the stage of variable vanes associated with the sync-ring .
A method for producing a material board comprising wood particles having reinforced areas, which has the steps of: - providing a pressed material mat made of glued wood particles , - producing recesses arranged in sections in the pressed material mat , wherein each recess is individually and separately self-contained and is not in direct contact with further recesses and the recesses are not configured as portions extending continuously over the entire length or width of the material board, characterized by the steps of: - sprinkling grass particles and/or palm species particles into the recesses , - subsequently compacting the pressed material mat into a board material, - separating the compacted board material into material boards , wherein the grass particles and/or palm species particles are arranged in defined areas of the material board and are positioned in the material board in the area of through holes or in the area of fittings. - providing a pressed material mat made of glued wood particles , - producing recesses arranged in sections in the pressed material mat , wherein each recess is individually and separately self-contained and is not in direct contact with further recesses and the recesses are not configured as portions extending continuously over the entire length or width of the material board, characterized by the steps of: - sprinkling grass particles and/or palm species particles into the recesses , - subsequently compacting the pressed material mat into a board material, - separating the compacted board material into material boards , wherein the grass particles and/or palm species particles are arranged in defined areas of the material board and are positioned in the material board in the area of through holes or in the area of fittings.
An alignment system for a container or vehicle inspection system in which X rays or Gamma rays are applied, wherein the container or vehicle inspection system comprises a detector module and is operable to perform an inspection on a container or vehicle by irradiating the container or vehicle with a ray and detecting the ray transmitted from the container or vehicle using the detector module, characterised in that : the alignment system comprises a measuring module , which includes a sensor row or a sensor array consisting a plurality of sensors each configured to measure an intensity of the ray; wherein the sensor row or the sensor array is arranged along a direction perpendicular to a longitudinal central line of the detector module such that one sensor in the sensor row or at least one column of sensors in the sensor array is arranged on the longitudinal central line of the detector module of the container or vehicle inspection system, so that it is determined that the ray is aligned with the detector module when an intensity value of the ray measured by the one sensor or the at least one column of sensors of the measuring module arranged on the longitudinal central line of the detector module is a maximum value of an intensity value curve of the ray, wherein the intensity value curve of the ray is determined by intensity values measured by the plurality of sensors of the measuring module. the alignment system comprises a measuring module , which includes a sensor row or a sensor array consisting a plurality of sensors each configured to measure an intensity of the ray; wherein the sensor row or the sensor array is arranged along a direction perpendicular to a longitudinal central line of the detector module such that one sensor in the sensor row or at least one column of sensors in the sensor array is arranged on the longitudinal central line of the detector module of the container or vehicle inspection system, so that it is determined that the ray is aligned with the detector module when an intensity value of the ray measured by the one sensor or the at least one column of sensors of the measuring module arranged on the longitudinal central line of the detector module is a maximum value of an intensity value curve of the ray, wherein the intensity value curve of the ray is determined by intensity values measured by the plurality of sensors of the measuring module.
An orthopedic device with an upper part and a lower part , which are connected to each other by at least one joint device so as to be pivotable about a joint axis and has at least one fastening device with which the orthopedic device can be secured to a limb, and with an actuator , which is secured to the upper part and the lower part at fastening points and influences a pivoting of the upper part relative to the lower part , wherein the orientation of the lower part is adjustable relative to the limb that can be secured to the upper part , characterized in that the fastening point is mounted displaceably or rotatably on the upper part or lower part or on a force-transmitting interface or that the fastening point is arranged or formed on an exchangeable component , in order to realize different positions of the fastening point for the actuator .
A bushing , comprising an elongated insulating body including a first body end portion , a second body end portion and a body centre portion connecting said first and second body end portions, an elongated bushing conductor coaxially extending within and mechanically coupled to said insulating body , said bushing conductor comprising a first connecting portion having a first end face located at said first body end portion , a second connecting portion having a second end face located at said second body end portion and a centre portion electrically and mechanically connecting said first and second connecting portions, wherein said first connecting portion is elastically deformable with respect to said first body end portion along at least one radial direction and/or said second connecting portion is elastically deformable with respect to said second body end portion along the at least one radial direction, and wherein a clearance is provided between said first connecting portion and said first body end portion and/or between said second connecting portion and said second body end portion characterized in that the clearance is tapered so as to gradually increase in width towards the first end face and that said clearance includes one or more areas without any material provided therein. a first connecting portion having a first end face located at said first body end portion , a second connecting portion having a second end face located at said second body end portion and a centre portion electrically and mechanically connecting said first and second connecting portions, wherein said first connecting portion is elastically deformable with respect to said first body end portion along at least one radial direction and/or said second connecting portion is elastically deformable with respect to said second body end portion along the at least one radial direction, and wherein a clearance is provided between said first connecting portion and said first body end portion and/or between said second connecting portion and said second body end portion characterized in that the clearance is tapered so as to gradually increase in width towards the first end face and that said clearance includes one or more areas without any material provided therein.
An apparatus comprising logic configured to cause a wireless communication unit to: transmit a frame configured to initiate a sounding feedback sequence of explicit beamforming training with a plurality of wireless communication stations , the frame comprising a sequence of a plurality of Association Identifiers, AIDs, corresponding to said plurality of wireless communication stations; during a first time period, process reception of a first beamforming feedback frame from a station corresponding to a first AID, which is first in order of said sequence of the plurality of AIDs; and during one or more second non-overlapping time periods, which are subsequent to said first time period, process reception of one or more second beamforming feedback frames from one or more other stations corresponding to one or more second AIDs in the sequence of the plurality of AIDs; wherein the logic is configured to cause the wireless communication unit to transmit a Multi-Input-Multi-Output, MIMO, transmission comprising two or more simultaneous transmissions to two or more respective stations of the plurality wireless communication stations based on two or more of the first beamforming feedback frame and the one or more second beamforming feedback frames; transmit a block acknowledgement request to the two or more stations; and receive a simultaneous uplink transmission including two or more simultaneous block acknowledgements from the two or more stations, respectively. transmit a frame configured to initiate a sounding feedback sequence of explicit beamforming training with a plurality of wireless communication stations , the frame comprising a sequence of a plurality of Association Identifiers, AIDs, corresponding to said plurality of wireless communication stations; during a first time period, process reception of a first beamforming feedback frame from a station corresponding to a first AID, which is first in order of said sequence of the plurality of AIDs; and during one or more second non-overlapping time periods, which are subsequent to said first time period, process reception of one or more second beamforming feedback frames from one or more other stations corresponding to one or more second AIDs in the sequence of the plurality of AIDs; wherein the logic is configured to cause the wireless communication unit to transmit a Multi-Input-Multi-Output, MIMO, transmission comprising two or more simultaneous transmissions to two or more respective stations of the plurality wireless communication stations based on two or more of the first beamforming feedback frame and the one or more second beamforming feedback frames; transmit a block acknowledgement request to the two or more stations; and receive a simultaneous uplink transmission including two or more simultaneous block acknowledgements from the two or more stations, respectively.
Automatic fire extinguishing device, including a pressure resistant container which includes an extinguishant and a pressurization agent inside, a container valve attached to the opening of the pressure resistant container , and a fire detection tube connected to the container valve , wherein the fire extinguishing device is adapted to be installed in a fire dangerous area and wherein, when a fire breaks out somewhere in the fire dangerous area, the fire detection tube is adapted to be weakened by the heat of the fire, and this weakened part is adapted to rupture by the pressure of the pressurization agent, such that a hole in the fire detection tube opens and the pressurization agent in the fire detection tube is jetted out, such that the pressure in the fire detection tube becomes low, characterized in that wherein the fire detection tube is equipped with a tubular base resin layer and a gas barrier layer laminated coaxially with the base resin layer, wherein the base resin layer comprises a thermoplastic resin and the gas barrier layer consists of ethylene-vinyl alcohol copolymer resin (EVOH resin), the thickness of the base resin layer is from 1 mm to 2 mm, and the thickness of the gas barrier layer is from 0.005 mm to 0.1 mm. wherein the fire extinguishing device is adapted to be installed in a fire dangerous area and wherein, when a fire breaks out somewhere in the fire dangerous area, the fire detection tube is adapted to be weakened by the heat of the fire, and this weakened part is adapted to rupture by the pressure of the pressurization agent, such that a hole in the fire detection tube opens and the pressurization agent in the fire detection tube is jetted out, such that the pressure in the fire detection tube becomes low, characterized in that wherein the fire detection tube is equipped with a tubular base resin layer and a gas barrier layer laminated coaxially with the base resin layer, wherein the base resin layer comprises a thermoplastic resin and the gas barrier layer consists of ethylene-vinyl alcohol copolymer resin (EVOH resin), the thickness of the base resin layer is from 1 mm to 2 mm, and the thickness of the gas barrier layer is from 0.005 mm to 0.1 mm.
A test and measurement instrument, comprising: an asynchronous time-interleaved, ATI, digitizer ; and characterized by further comprising: a compensation oscillator configured to provide a compensation signal to the ATI digitizer; a switch configured to send either an input signal or the compensation signal to the ATI digitizer; a processor configured to determine at least one compensation value based on the compensation signal sent to the ATI digitizer; wherein the at least one compensation value is a phase error value; and wherein the processor is further configured to determine the phase error value based on a difference in phase between an original frequency component of the compensation signal traveling through the ATI digitizer and a twice-converted frequency component of the compensation signal traveling through the ATI digitizer. a compensation oscillator configured to provide a compensation signal to the ATI digitizer; a switch configured to send either an input signal or the compensation signal to the ATI digitizer; a processor configured to determine at least one compensation value based on the compensation signal sent to the ATI digitizer; wherein the at least one compensation value is a phase error value; and wherein the processor is further configured to determine the phase error value based on a difference in phase between an original frequency component of the compensation signal traveling through the ATI digitizer and a twice-converted frequency component of the compensation signal traveling through the ATI digitizer.