mhurhangee/ep-ind-claims huggingface dataset:
Method for controlling a first converter in a DC voltage network connecting a plurality of converters, in which - a droop for a control variable of the first converter is assigned at least to the first converter, - a local control error (ΔP1, ΔP2...ΔPN) is assigned to each of the converters, wherein the local control error (ΔP1, ΔP2...ΔPN) corresponds in each case to a difference between an actual variable value measured at the converter and a target variable value assigned to the converter, characterized in that - the droop of the first converter is corrected depending on a correction variable (Kor), wherein - the correction variable (Kor) is formed as a difference between a comparison variable (ΔPaverage) and the local control error (ΔP1) of the first converter, wherein - the comparison variable (ΔPaverage) is derived from a local control error (ΔP2) of at least one further converter, and wherein the droop is corrected in such a way that the absolute magnitude of the correction variable (Kor) decreases. - a droop for a control variable of the first converter is assigned at least to the first converter, - a local control error (ΔP1, ΔP2...ΔPN) is assigned to each of the converters, wherein the local control error (ΔP1, ΔP2...ΔPN) corresponds in each case to a difference between an actual variable value measured at the converter and a target variable value assigned to the converter, - the droop of the first converter is corrected depending on a correction variable (Kor), wherein - the correction variable (Kor) is formed as a difference between a comparison variable (ΔPaverage) and the local control error (ΔP1) of the first converter, wherein - the comparison variable (ΔPaverage) is derived from a local control error (ΔP2) of at least one further converter, and wherein
A method of producing at least one amplicon based on a target DNA comprising: (a) providing a target DNA; (b) annealing at least one 2' deoxyinosine-containing primer to the target DNA to create a target DNA:primer hybrid, wherein at least one 2' deoxyinosine is positioned at least 10 nucleotides from the 5' end of the primer and at a location complementary to a cytosine in the target DNA, and wherein said 2' deoxyinosine is a 2' deoxyribonucleoside wherein the base includes hypoxanthine; (c) combining the target DNA:primer hybrid with an Endonuclease V selected from a protein the sequence of which consists of SEQ ID NO.: 2, or SEQ ID NO.: 3, or conservative variants thereof; and (d) adding at least one strand displacing DNA polymerase and a dNTP mixture to the DNA:primer hybrid mixture to make a reaction mixture and thereby produce at least one amplicon complementary to portions of the target DNA. (a) providing a target DNA; (b) annealing at least one 2' deoxyinosine-containing primer to the target DNA to create a target DNA:primer hybrid, wherein at least one 2' deoxyinosine is positioned at least 10 nucleotides from the 5' end of the primer and at a location complementary to a cytosine in the target DNA, and wherein said 2' deoxyinosine is a 2' deoxyribonucleoside wherein the base includes hypoxanthine; (c) combining the target DNA:primer hybrid with an Endonuclease V selected from a protein the sequence of which consists of SEQ ID NO.: 2, or SEQ ID NO.: 3, or conservative variants thereof; and (d) adding at least one strand displacing DNA polymerase and a dNTP mixture to the DNA:primer hybrid mixture to make a reaction mixture and thereby produce at least one amplicon complementary to portions of the target DNA.
An improved extraction hood for extracting fumes produced by chemical reactions, which hood comprises: - a cabinet having a bottom wall that defines a work surface, a top wall, a pair of side walls, a rear wall and a front wall adapted to delimit a work chamber in which chemical reactions are performed; - a safety screen, at said front wall, said screen being adapted to vertically slide and to be selectively operable by the operator to move from a lifted position in which it defines an opening accessible by the operator to a lowered position in which said opening is closed and vice versa; - a first extraction circuit in fluid communication with said chamber, and having a first remote motor fan connected to a first intake manifold on said top wall for drawing in the fumes in said chamber above the work surface and exhaust them outside; - at least one second extraction circuit independent of the first circuit, and a second remote motor fan connected to said chamber via a second manifold located proximate to said work surface to draw in and exhaust the fumes (F') to the outside proximate to said surface, said second manifold comprising a tubular element attached to said rear wall proximate to said work surface; characterized in that said second manifold has a front wall with at least one upper portion that faces upwards, and at least one lower portion (28") that faces downwards, said portions (28, 28") being provided with through apertures or grids for extraction of the stagnant fumes (F') on said surface. - a cabinet having a bottom wall that defines a work surface, a top wall, a pair of side walls, a rear wall and a front wall adapted to delimit a work chamber in which chemical reactions are performed; - a safety screen, at said front wall, said screen being adapted to vertically slide and to be selectively operable by the operator to move from a lifted position in which it defines an opening accessible by the operator to a lowered position in which said opening is closed and vice versa; - a first extraction circuit in fluid communication with said chamber, and having a first remote motor fan connected to a first intake manifold on said top wall for drawing in the fumes in said chamber above the work surface and exhaust them outside; - at least one second extraction circuit independent of the first circuit, and a second remote motor fan connected to said chamber via a second manifold located proximate to said work surface to draw in and exhaust the fumes (F') to the outside proximate to said surface, said second manifold comprising a tubular element attached to said rear wall proximate to said work surface;
A retroreflective article comprising: a fibrous material; and a perforated retroreflective material attached to said fibrous material, wherein the perforated retroreflective material is attached to the fibrous material by a perforated adhesive layer, wherein the perforations in the adhesive layer align with the perforations in the retroreflective layer; wherein the area of at least one perforation in the adhesive layer is smaller at the adhesive surface adjacent the retroreflective layer than at the adhesive layer adjacent the fibrous material; and wherein the article comprises flame resistant material and achieves a value greater than 130 seconds to second degree burn under the ASTM F2731-11 Transmitted and Stored Energy Test. a fibrous material; and a perforated retroreflective material attached to said fibrous material, wherein the perforated retroreflective material is attached to the fibrous material by a perforated adhesive layer, wherein the perforations in the adhesive layer align with the perforations in the retroreflective layer; wherein the area of at least one perforation in the adhesive layer is smaller at the adhesive surface adjacent the retroreflective layer than at the adhesive layer adjacent the fibrous material; and wherein the article comprises flame resistant material and achieves a value greater than 130 seconds to second degree burn under the ASTM F2731-11 Transmitted and Stored Energy Test.
A pressure independent fluid flow regulating valve providing a substantially constant flow rate for each set position, comprises: a flow passage leading to a characterized valve having an inlet from and an outlet to said flow passage; upstream of said characterized valve, a seat orifice intersecting said flow passage; a moveable assembly, comprising a disk (8; 21) connected to by a stem, and operated by a pressure sensing means; wherein the disk (8; 21) is located downstream of the seat with which it interacts to vary the flow resistance, and the effective surface area of the disk (8; 21) is essentially the same as the effective surface area of said pressure sensing means; downstream of the disk (8; 21), a baffle(13; 20) is mounted in a fixed position, close to the disk (8; 21) but at a distance permitting the movement of the disk (8; 21); the pressure sensing means operates inside a cylinder or chamber which it divides in two portions, wherein one portion is connected to the inlet, and the other portion is connected via reference pressure passage to a point downstream of the characterized valve; and spring means for biasing said moveable assembly. a flow passage leading to a characterized valve having an inlet from and an outlet to said flow passage; upstream of said characterized valve, a seat orifice intersecting said flow passage; a moveable assembly, comprising a disk (8; 21) connected to by a stem, and operated by a pressure sensing means;
Method for stiffening a sheet element comprising: - provision of stiffening modules comprising a flange and a web - attaching the stiffening modules sequentially along a load path on the sheet element, wherein the stiffening modules are connected via their respective flanges using connecting means and/or joining methods for a positive, frictional and/or materially bonded connection to form a stiffening structure, such that the stiffening modules have a combined effect, specifically stiffening and reinforcing the sheet element along the load path wherein the load path for the sheet element has been determined in a topology-optimized manner on the basis of a stress-optimized simulation and/or calculation, and wherein the load path is not rectilinear. - provision of stiffening modules comprising a flange and a web - attaching the stiffening modules sequentially along a load path on the sheet element, wherein the stiffening modules are connected via their respective flanges using connecting means and/or joining methods for a positive, frictional and/or materially bonded connection to form a stiffening structure, such that the stiffening modules have a combined effect, specifically stiffening and reinforcing the sheet element along the load path
A medium winding device for winding a medium, comprising: a rotatable winding member; a driver configured to rotate the winding member to wind the medium around the winding member into a roll; and a rotating friction member rotatably disposed upstream of the winding member in a conveying direction in which the medium is conveyed, characterized in that the rotating friction member has a high friction member forming an outer surface of the rotating friction member, and is configured to apply tension to the medium when the medium is wound around the winding member, and in that the medium winding device comprises a tension adjusting member connected to the rotating friction member and configured to maintain the tension applied to the medium constant by applying a constant load to the rotating friction member. a rotatable winding member; a driver configured to rotate the winding member to wind the medium around the winding member into a roll; and a rotating friction member rotatably disposed upstream of the winding member in a conveying direction in which the medium is conveyed, characterized in that the rotating friction member has a high friction member forming an outer surface of the rotating friction member, and is configured to apply tension to the medium when the medium is wound around the winding member, and in that the medium winding device comprises a tension adjusting member connected to the rotating friction member and configured to maintain the tension applied to the medium constant by applying a constant load to the rotating friction member.
A method of wireless communication by a first user equipment, UE, the method comprising: receiving, by the first UE and on a first control channel, information indicating a first set of resources allocated on a second control channel, and further indicating a first identifier associated with the first UE and a second identifier associated with a second UE; sending, by the first UE, to the second UE based on the first set of resources allocated on the second control channel, information associated with communication on a data channel; and sending, by the first UE, data to the second UE on the data channel based on the information associated with the communication on the data channel. receiving, by the first UE and on a first control channel, information indicating a first set of resources allocated on a second control channel, and further indicating a first identifier associated with the first UE and a second identifier associated with a second UE; sending, by the first UE, to the second UE based on the first set of resources allocated on the second control channel, information associated with communication on a data channel; and sending, by the first UE, data to the second UE on the data channel based on the information associated with the communication on the data channel.
A solar cell comprising: a substrate of a first conductive type; an emitter region of a second conductive type opposite the first conductive type and being positioned at a front surface of the substrate; a first aluminum oxide layer having negative fixed charge and positioned on a front surface of the substrate, wherein the first aluminum oxide layer directly contacts with a front surface of the emitter region; an anti-reflection layer formed of silicon nitride having positive fixed charge and positioned on the first aluminum oxide layer; a first electrode part connected to the emitter region; and a second electrode part positioned on the back surface of the substrate and connected to the substrate, characterized in that the solar cell further comprises a plurality of back surface field regions formed on a back surface of the substrate; a second aluminum oxide layer having negative fixed charge and positioned on a back surface of the substrate, wherein the second aluminum oxide layer directly contacts with the back surface of the substrate, and wherein the first aluminum oxide layer and the second aluminum oxide layer have the same thickness, the same refractive index, the same material, and the same composition. a substrate of a first conductive type; an emitter region of a second conductive type opposite the first conductive type and being positioned at a front surface of the substrate; a first aluminum oxide layer having negative fixed charge and positioned on a front surface of the substrate, wherein the first aluminum oxide layer directly contacts with a front surface of the emitter region; an anti-reflection layer formed of silicon nitride having positive fixed charge and positioned on the first aluminum oxide layer; a first electrode part connected to the emitter region; and a second electrode part positioned on the back surface of the substrate and connected to the substrate, characterized in that the solar cell further comprises a plurality of back surface field regions formed on a back surface of the substrate; a second aluminum oxide layer having negative fixed charge and positioned on a back surface of the substrate, wherein the second aluminum oxide layer directly contacts with the back surface of the substrate, and wherein the first aluminum oxide layer and the second aluminum oxide layer have the same thickness, the same refractive index, the same material, and the same composition.
A method for transmitting a physical layer protocol data unit, PPDU, applied to a wireless local area network and comprising: generating a PPDU, wherein the PPDU comprises indication information, the indication information is located in a high efficiency signaling field, HE-SIG, the PPDU further comprises a signal extension, SE, field, and the SE field is located after a last orthogonal frequency division multiplexing, OFDM, symbol that carries useful information in the PPDU; and wherein a first value of the indication information instructs a receive end to keep a value of M1 unchanged, and a second value of the indication information instructs the receive end to subtract 1 from the value of M1; wherein M1 is a quantity of OFDM symbols calculated according to a length indicated by a Length field included in the PPDU; sending the PPDU. generating a PPDU, wherein the PPDU comprises indication information, the indication information is located in a high efficiency signaling field, HE-SIG, the PPDU further comprises a signal extension, SE, field, and the SE field is located after a last orthogonal frequency division multiplexing, OFDM, symbol that carries useful information in the PPDU; and wherein a first value of the indication information instructs a receive end to keep a value of M1 unchanged, and a second value of the indication information instructs the receive end to subtract 1 from the value of M1; wherein M1 is a quantity of OFDM symbols calculated according to a length indicated by a Length field included in the PPDU; sending the PPDU.
A capillary string deployment method, comprising: installing a seat inside a gate valve of a wellhead, the seat defining an aperture therein; installing a gate valve mechanism supported on the seat inside the gate valve; installing a bonnet on the gate valve coupled to the gate valve mechanism inside the gate valve, the bonnet defining a control line port communicable with the aperture in the seat; attaching a capillary string to a first port of an internal passage in a capillary hanger; conveying the capillary string through the wellhead; and installing the capillary hanger at least partially in the seat so that a side port of the internal passage in the capillary hanger is communicable with the control line port via the aperture in the seat. installing a seat inside a gate valve of a wellhead, the seat defining an aperture therein; installing a gate valve mechanism supported on the seat inside the gate valve; installing a bonnet on the gate valve coupled to the gate valve mechanism inside the gate valve, the bonnet defining a control line port communicable with the aperture in the seat; attaching a capillary string to a first port of an internal passage in a capillary hanger; conveying the capillary string through the wellhead; and installing the capillary hanger at least partially in the seat so that a side port of the internal passage in the capillary hanger is communicable with the control line port via the aperture in the seat.
A method for controlling a vapour compression system, in the form of a refrigeration system, the vapour compression system comprising at least one compressor, a heat rejecting heat exchanger, at least one expansion device and at least one evaporator, arranged in a refrigerant path, each evaporator being arranged in thermal contact with a refrigerated volume, each expansion device being arranged to supply refrigerant to an evaporator, and the heat rejecting heat exchanger being arranged in an outdoor environment, the vapour compression system further comprising an ambient temperature sensor arranged to measure an ambient temperature, the ambient temperature sensor being arranged in the outdoor environment, the method characterised by comprising the steps of: - selecting a time period during which the ambient temperature sensor is unexposed to solar heating, - during the selected time period, obtaining measurements of the ambient temperature by means of the ambient temperature sensor, and obtaining measurements of at least one further parameter related to the vapour compression system, while operating the vapour compression system, - deriving model parameters for a model of at least a part of the vapour compression system, based on the obtained measurements, the model providing correlation between the ambient temperature and the at least one further parameter, and - subsequently operating the vapour compression system based on measurements of the at least one further parameter and based on ambient temperatures derived by means of the model including the derived model parameters. - selecting a time period during which the ambient temperature sensor is unexposed to solar heating, - during the selected time period, obtaining measurements of the ambient temperature by means of the ambient temperature sensor, and obtaining measurements of at least one further parameter related to the vapour compression system, while operating the vapour compression system, - deriving model parameters for a model of at least a part of the vapour compression system, based on the obtained measurements, the model providing correlation between the ambient temperature and the at least one further parameter, and - subsequently operating the vapour compression system based on measurements of the at least one further parameter and based on ambient temperatures derived by means of the model including the derived model parameters.
A switching unit for a motor drive, said switching unit comprising: at least one heat generating component; a forced air cooling chamber in which the at least one heat generating component is located, the forced air cooling chamber adapted to channel a stream of forced air between an inlet and an exhaust outlet for cooling the at least one heat generating component; and a convective cooling chamber having a lower inlet for the intake of air and an upper outlet for exhausting air; wherein the exhaust outlet of the forced air cooling chamber is part of a forced air flow path, and the upper outlet of the convective cooling chamber is situated at least partially within the flow path for inducing a flow of air from the lower inlet through the convective cooling chamber and exiting the upper outlet; characterized in that the switching unit further comprises an exhaust air duct for directing air exiting the exhaust outlet across the upper outlet of the convective cooling chamber. at least one heat generating component; a forced air cooling chamber in which the at least one heat generating component is located, the forced air cooling chamber adapted to channel a stream of forced air between an inlet and an exhaust outlet for cooling the at least one heat generating component; and a convective cooling chamber having a lower inlet for the intake of air and an upper outlet for exhausting air; wherein the exhaust outlet of the forced air cooling chamber is part of a forced air flow path, and the upper outlet of the convective cooling chamber is situated at least partially within the flow path for inducing a flow of air from the lower inlet through the convective cooling chamber and exiting the upper outlet; characterized in that the switching unit further comprises an exhaust air duct for directing air exiting the exhaust outlet across the upper outlet of the convective cooling chamber.
Apparatus for coating objects and in particular containers with at least one first and one second coating station (2, 4), wherein these coating stations (2, 4) each have at least one first coating electrode (22, 42) and one second coating electrode (24, 44), and with a supply device for electrical supply of in each case at least one of the coating electrodes (22, 24), wherein the supply device has a high-frequency generator device for generating voltage pulses (P, P2, P4, P20, P40), wherein the voltage pulses have a temporal length which is less than 40 ms and an AC voltage distribution device which distributes the voltage pulses (P, P2, P4, P20, P40) respectively to in each case at least one electrode of the first coating station and of the second coating station, wherein the AC voltage distribution device is suitable and intended for distributing the voltage pulses (P, P2, P4, P20, P40) with a time delay to the electrodes, wherein the apparatus has a transport device which transports the containers and/or the coating stations along a predetermined transport path.