mhurhangee/patent-ind-claim-en huggingface dataset:
A process for the preparation of methyl methacrylate (MMA), the process comprising: contacting ethylene with CO and H 2 in the presence of a hydroformylation catalyst under reaction conditions sufficient to produce propionaldehyde; contacting at least a portion of the propionaldehyde with formaldehyde in the presence of a catalyst to produce methacrolein, the methacrolein being in a first stream comprising water, the methacrolein, and methanol, with the proviso that the first stream comprises at least 10 weight percent water; providing at least a portion of the first stream to a phase separator; allowing at least a portion of the first stream to phase separate in the phase separator into an organic phase that comprises primarily methacrolein and an aqueous phase that comprises primarily water; distilling at least a portion of the organic phase in a dehydration column to produce a product stream comprising primarily methacrolein, the product stream comprising less than 2 wt% water; and providing at least a portion of the product stream to a process comprising contacting the methacrolein with methanol and an oxygen-containing gas in the presence of an oxidative esterification catalyst under reaction conditions sufficient to produce MMA. contacting ethylene with CO and H 2 in the presence of a hydroformylation catalyst under reaction conditions sufficient to produce propionaldehyde; contacting at least a portion of the propionaldehyde with formaldehyde in the presence of a catalyst to produce methacrolein, the methacrolein being in a first stream comprising water, the methacrolein, and methanol, with the proviso that the first stream comprises at least 10 weight percent water; providing at least a portion of the first stream to a phase separator; allowing at least a portion of the first stream to phase separate in the phase separator into an organic phase that comprises primarily methacrolein and an aqueous phase that comprises primarily water; distilling at least a portion of the organic phase in a dehydration column to produce a product stream comprising primarily methacrolein, the product stream comprising less than 2 wt% water; and providing at least a portion of the product stream to a process comprising contacting the methacrolein with methanol and an oxygen-containing gas in the presence of an oxidative esterification catalyst under reaction conditions sufficient to produce MMA.
Modular cable duct extending along a longitudinal direction (X-X), comprising: two lateral walls and a bottom connecting the lateral walls to one another; a data line ; one or more electrical contacts being arranged on the lateral walls or on the bottom on the inside in each case, which electrical contacts supply one or more modules with electrical energy as soon as a module is inserted into the cable duct ; the data line , which supplies the one or more modules with a data connection in each case, being arranged on the bottom or on a lateral wall , the cable duct being designed to be pluggable at the ends in the longitudinal direction (X-X), so that any number of cable ducts can be plugged into one another and the cable duct can thus be extended, and the electrical connection and the data line automatically being produced and extended over the entire length of the cable duct by plugging the cable ducts together, characterized in that an extension is provided on a lateral wall at the upper end , which extension can be fastened to a wall of an enclosed room in a building at the upper end of the wall . two lateral walls and a bottom connecting the lateral walls to one another; a data line ; one or more electrical contacts being arranged on the lateral walls or on the bottom on the inside in each case, which electrical contacts supply one or more modules with electrical energy as soon as a module is inserted into the cable duct ; the data line , which supplies the one or more modules with a data connection in each case, being arranged on the bottom or on a lateral wall , the cable duct being designed to be pluggable at the ends in the longitudinal direction (X-X), so that any number of cable ducts can be plugged into one another and the cable duct can thus be extended, and the electrical connection and the data line automatically being produced and extended over the entire length of the cable duct by plugging the cable ducts together, characterized in that an extension is provided on a lateral wall at the upper end , which extension can be fastened to a wall of an enclosed room in a building at the upper end of the wall .
A prosthetic foot device having a longitudinal direction (L) and a transverse direction (T) and comprising a base spring blade , an ankle spring blade and a heel spring blade , said base spring blade and said ankle spring blade being connected by connections means in a forefoot region of said prosthetic foot device , said base spring blade and said heel spring blade being connected by connection means in a heel region of said prosthetic foot device and said ankle spring blade and said heel spring blade being connected by connection means in an ankle region of said prosthetic foot device, said ankle spring blade being made from a composite material comprising glass fibres, wherein said ankle spring blade comprises a forward section , a medial section and a rear section in said longitudinal direction (L) of said prosthetic foot device, said forward section having a first thickness (t f ), said medial section having a second thickness (t m ) and said rear section having a third thickness (t r ), wherein said first thickness (t f ) is smaller than said second thickness (t m ) and smaller than said third thickness (t r ) and wherein said second thickness (t m ) is smaller than said third thickness (t r ) said ankle spring blade being divided into said forward section , said medial section and said rear section along dividing lines extending across said ankle spring blade from a first side edge to a second side edge of said ankle spring blade and wherein a change in thickness between said sections of said ankle spring blade takes place abruptly at said dividing lines . said base spring blade and said ankle spring blade being connected by connections means in a forefoot region of said prosthetic foot device , said base spring blade and said heel spring blade being connected by connection means in a heel region of said prosthetic foot device and said ankle spring blade and said heel spring blade being connected by connection means in an ankle region of said prosthetic foot device, said ankle spring blade being made from a composite material comprising glass fibres, wherein said ankle spring blade comprises a forward section , a medial section and a rear section in said longitudinal direction (L) of said prosthetic foot device, said forward section having a first thickness (t f ), said medial section having a second thickness (t m ) and said rear section having a third thickness (t r ), wherein said first thickness (t f ) is smaller than said second thickness (t m ) and smaller than said third thickness (t r ) and wherein said second thickness (t m ) is smaller than said third thickness (t r ) said ankle spring blade being divided into said forward section , said medial section and said rear section along dividing lines extending across said ankle spring blade from a first side edge to a second side edge of said ankle spring blade and wherein a change in thickness between said sections of said ankle spring blade takes place abruptly at said dividing lines .
A communication device that provides unique information to an external device , comprising: authentication means for performing authentication processing by exchanging information for authentication with the external device; detection means for detecting (S615) a request to share the unique information that is used to provide a communication parameter after authentication has been successfully completed by the authentication means; and sharing means for sharing (S616) the unique information with the external device upon the request being detected by the detection means using wireless communication, characterized in that the unique information includes a private key of the communication device that is used to encrypt the communication parameter when the communication parameter is to be provided. authentication means for performing authentication processing by exchanging information for authentication with the external device; detection means for detecting (S615) a request to share the unique information that is used to provide a communication parameter after authentication has been successfully completed by the authentication means; and sharing means for sharing (S616) the unique information with the external device upon the request being detected by the detection means using wireless communication, characterized in that the unique information includes a private key of the communication device that is used to encrypt the communication parameter when the communication parameter is to be provided.
A quantum random number generator, QRNG, comprising: a Quanta Image Sensor, QIS, comprising a pixel array , wherein each pixel of the QIS is configured to convert photons emitted from a photon source into photocarriers each having an electric charge, wherein the QIS is configured to readout each pixel to provide a signal representing a number of photocarriers collected within a time interval with single-photocarrier sensitivity, without in-pixel avalanche gain; wherein each pixel has sufficient in-pixel conversion gain to provide for readout of the photocarriers with single-photocarrier sensitivity and resolution; and wherein the QRNG is configured to output random number data having randomness based on the number of collected photocarriers within the time interval being a quantum random variable. a Quanta Image Sensor, QIS, comprising a pixel array , wherein each pixel of the QIS is configured to convert photons emitted from a photon source into photocarriers each having an electric charge, wherein the QIS is configured to readout each pixel to provide a signal representing a number of photocarriers collected within a time interval with single-photocarrier sensitivity, without in-pixel avalanche gain; wherein each pixel has sufficient in-pixel conversion gain to provide for readout of the photocarriers with single-photocarrier sensitivity and resolution; and wherein the QRNG is configured to output random number data having randomness based on the number of collected photocarriers within the time interval being a quantum random variable.
A fuel cell vehicle (300: 300B), comprising: a front fuel cell mounted in a first space (S1); a rear fuel cell mounted in a second space (S21 or S22) located at a rear side of the first space based on a first direction in which the fuel cell vehicle travels; first and second body frames extending in the first direction and being opposite to each other in a second direction that intersects the first direction, wherein a space between the first body frame and the second body frame , spaced apart from each other in the second direction, comprises the first space and the second space; a cab ; and a loading part located at a rear side of the cab, wherein the cab and the loading part are each supported by the first and second body frames, wherein the rear fuel cell comprises a top surface that is lower than a top surface of the front fuel cell relative a ground (G), characterized in that the rear fuel cell is mounted below the loading part, and a height difference (DS3) between the top surface of the front fuel cell and the top surface of the rear fuel cell is greater than a height difference (DS2) between the top surface of the rear fuel cell and a bottom surface of the loading part. a front fuel cell mounted in a first space (S1); a rear fuel cell mounted in a second space (S21 or S22) located at a rear side of the first space based on a first direction in which the fuel cell vehicle travels; first and second body frames extending in the first direction and being opposite to each other in a second direction that intersects the first direction, wherein a space between the first body frame and the second body frame , spaced apart from each other in the second direction, comprises the first space and the second space; a cab ; and a loading part located at a rear side of the cab, wherein the cab and the loading part are each supported by the first and second body frames, wherein the rear fuel cell comprises a top surface that is lower than a top surface of the front fuel cell relative a ground (G), characterized in that the rear fuel cell is mounted below the loading part, and a height difference (DS3) between the top surface of the front fuel cell and the top surface of the rear fuel cell is greater than a height difference (DS2) between the top surface of the rear fuel cell and a bottom surface of the loading part.
A guide system, comprising: a cut guide , wherein the cut guide comprises: a base portion ; at least one slot extending between a first side and a second side of the base portion of the cut guide , wherein the at least one slot is at least two slots ; an extension member ; and at least one arm extending away from an end of the base portion; an alignment guide coupled to the cut guide , wherein the alignment guide comprises: a base portion ; a first extension member extending away from a bottom surface of the base portion in a first direction; and a second extension member extending away from the bottom surface of the base portion in a second direction; at least one wire for insertion through the cut guide ; and characterised in that the extension member of the cut guide is extending away from a bottom surface of the base portion of the cut guide; and in that the first extension member couples to a first slot of the at least two slots and the second extension member couples to a second slot of the at least two slots to couple the alignment guide to the cut guide ; a base portion ; at least one slot extending between a first side and a second side of the base portion of the cut guide , wherein the at least one slot is at least two slots ; an extension member ; and at least one arm extending away from an end of the base portion; an alignment guide coupled to the cut guide , wherein the alignment guide comprises: a base portion ; a first extension member extending away from a bottom surface of the base portion in a first direction; and a second extension member extending away from the bottom surface of the base portion in a second direction; at least one wire for insertion through the cut guide ; and characterised in that the extension member of the cut guide is extending away from a bottom surface of the base portion of the cut guide; and in that the first extension member couples to a first slot of the at least two slots and the second extension member couples to a second slot of the at least two slots to couple the alignment guide to the cut guide ; a base portion ; a first extension member extending away from a bottom surface of the base portion in a first direction; and a second extension member extending away from the bottom surface of the base portion in a second direction; at least one wire for insertion through the cut guide ; and characterised in that the extension member of the cut guide is extending away from a bottom surface of the base portion of the cut guide; and in that the first extension member couples to a first slot of the at least two slots and the second extension member couples to a second slot of the at least two slots to couple the alignment guide to the cut guide ;
Modular system for fluid pump devices with at least one coupling piece which is formed in the manner of a connecting flange on which a fluid pump , which is located within a tank unit , is arranged in a modular manner on the face side in each case and a drive device for said fluid pump is arranged opposite, which fluid pump and drive device may be designed differently in terms of output volume and size, characterised in that running inside the coupling piece are connecting lines into which placeholders (1 to 10) are integrated for the optional insertion of fluid components (1' to 10'), wherein the connecting lines inside the coupling piece are interconnected in such a manner that at least one placeholder (1 to 10) is integrated between two connection points of a connecting line into which an adjacent connecting line opens in each case, and wherein valves, filters, hydraulic accumulators, cooling units, heat exchangers, orifices, throttles, couplings, end pieces, measuring devices and branches as fluid components (1' to 10') can optionally be inserted into the placeholders (1 to 10).
A method for the concatameric amplification of a plurality of nucleic acid sequences comprising, a) taking a population of different single stranded nucleic acid molecules (ss1) of at least 50 nucleotides in length wherein the single strands have a different sequence and each of the single strands has a common hairpin region at the 3' end (LP1) and a common hairpin region at the 5' end (LP2), wherein each hairpin has hybridising stem arms of between 15-30 base pairs in length, the stem arms having a Tm in the range of 45-55 °C, and a single stranded loop (L) between the stem arms, the loop being 15-30 nucleotides in length and having a Tm in the range of 55-65 °C when annealed to a complementary primer; and b) amplifying the population of different single stranded nucleic acid molecules (ss1) using a reaction mixture containing a strand displacing polymerase, nucleotide monomers and amplification primers wherein at least one of the amplification primers (P1') is complementary to at least a portion of the loop (L) of LP1 and one of the amplification primers (P2) contains the same sequence as at least a portion of a copy of the loop of LP2 (LP2'). a) taking a population of different single stranded nucleic acid molecules (ss1) of at least 50 nucleotides in length wherein the single strands have a different sequence and each of the single strands has a common hairpin region at the 3' end (LP1) and a common hairpin region at the 5' end (LP2), wherein each hairpin has hybridising stem arms of between 15-30 base pairs in length, the stem arms having a Tm in the range of 45-55 °C, and a single stranded loop (L) between the stem arms, the loop being 15-30 nucleotides in length and having a Tm in the range of 55-65 °C when annealed to a complementary primer; and b) amplifying the population of different single stranded nucleic acid molecules (ss1) using a reaction mixture containing a strand displacing polymerase, nucleotide monomers and amplification primers wherein at least one of the amplification primers (P1') is complementary to at least a portion of the loop (L) of LP1 and one of the amplification primers (P2) contains the same sequence as at least a portion of a copy of the loop of LP2 (LP2').
Agricultural baler comprising a flywheel and a drivetrain for coupling the flywheel to a connector that is arranged to be connected to a power take-off (PTO) of a tractor, wherein the drivetrain includes a decoupling mechanism for decoupling the flywheel from the connector in case of an overload, wherein the decoupling mechanism comprises: a controllable member that is movable between an engaged state in which the flywheel is coupled to the connector and a disengaged state in which the flywheel is decoupled from the connector ; and a detector for detecting the overload, wherein the detector is arranged to provide an overload signal to the controllable member triggering the controllable member into the disengaged state, characterized by a braking mechanism that is switchable between a non-braked state and a braked state, wherein in the non-braked state the flywheel is free to rotate with the connector and wherein in the braked state the braking mechanism is configured to halt the flywheel and/or to hold the flywheel in a fixed position, wherein the detector is configured to also provide the overload signal to the braking mechanism so as to switch the braking mechanism to the braked state. a controllable member that is movable between an engaged state in which the flywheel is coupled to the connector and a disengaged state in which the flywheel is decoupled from the connector ; and a detector for detecting the overload, wherein the detector is arranged to provide an overload signal to the controllable member triggering the controllable member into the disengaged state, characterized by a braking mechanism that is switchable between a non-braked state and a braked state, wherein in the non-braked state the flywheel is free to rotate with the connector and wherein in the braked state the braking mechanism is configured to halt the flywheel and/or to hold the flywheel in a fixed position, wherein the detector is configured to also provide the overload signal to the braking mechanism so as to switch the braking mechanism to the braked state.
A process for producing acrylic acid, the process comprising: a step 1 of separating a first low-boiling-point material including acetaldehyde (ACHO) and a first high-boiling-point material including acrylic acid (AA) by adding a first absorbent to a reaction product of a bio-raw material and cooling the result; a step 2 of separating a first incompressible material and a second low-boiling-point material including acetaldehyde (ACHO) by adding a second absorbent to the first low-boiling-point material including acetaldehyde (ACHO) and cooling the result; a step 3 of heating the second low-boiling-point material including acetaldehyde (ACHO); a step 4 of separating the heated second low-boiling-point material including acetaldehyde (ACHO) to acetaldehyde (ACHO) and the second absorbent; and a step 5 of producing acrylic acid by purifying the first high-boiling-point material including acrylic acid (AA). a step 1 of separating a first low-boiling-point material including acetaldehyde (ACHO) and a first high-boiling-point material including acrylic acid (AA) by adding a first absorbent to a reaction product of a bio-raw material and cooling the result; a step 2 of separating a first incompressible material and a second low-boiling-point material including acetaldehyde (ACHO) by adding a second absorbent to the first low-boiling-point material including acetaldehyde (ACHO) and cooling the result; a step 3 of heating the second low-boiling-point material including acetaldehyde (ACHO); a step 4 of separating the heated second low-boiling-point material including acetaldehyde (ACHO) to acetaldehyde (ACHO) and the second absorbent; and a step 5 of producing acrylic acid by purifying the first high-boiling-point material including acrylic acid (AA).