mhurhangee/ep-ind-claims huggingface dataset:
A battery cell, comprising: an electrode assembly, having a first tab; a housing, having an opening, with the housing configured for accommodating the electrode assembly; and an end cap, comprising a cap body and a first convex part, wherein the cap body is configured for connecting with the housing and covering the opening, the first convex part protrudes from an inner surface of the cap body towards the electrode assembly and abuts against the first tab; the end cap is provided with a liquid injection hole, and the liquid injection hole is configured for allowing electrolyte solution to enter an interior of the battery cell from outside of the battery cell, and the liquid injection hole is located inside of an outer peripheral surface of the first convex part, wherein the first convex part is provided with a flow guiding channel, the flow guiding channel communicates with the liquid injection hole and penetrates the outer peripheral surface, and the flow guiding channel is configured for allowing at least part of the electrolyte solution to flow to outside of the outer peripheral surface, characterised in that the electrode assembly has a central hole, and in a thickness direction of the end cap, the central hole and the liquid injection hole are disposed opposite to each other, wherein the central hole is provided coaxially with the liquid injection hole, and the diameter of the liquid injection hole is smaller than that of the central hole. an electrode assembly, having a first tab; a housing, having an opening, with the housing configured for accommodating the electrode assembly; and an end cap, comprising a cap body and a first convex part, wherein the cap body is configured for connecting with the housing and covering the opening, the first convex part protrudes from an inner surface of the cap body towards the electrode assembly and abuts against the first tab; the end cap is provided with a liquid injection hole, and the liquid injection hole is configured for allowing electrolyte solution to enter an interior of the battery cell from outside of the battery cell, and the liquid injection hole is located inside of an outer peripheral surface of the first convex part, wherein the first convex part is provided with a flow guiding channel, the flow guiding channel communicates with the liquid injection hole and penetrates the outer peripheral surface, and the flow guiding channel is configured for allowing at least part of the electrolyte solution to flow to outside of the outer peripheral surface, characterised in that the electrode assembly has a central hole, and in a thickness direction of the end cap, the central hole and the liquid injection hole are disposed opposite to each other, wherein the central hole is provided coaxially with the liquid injection hole, and the diameter of the liquid injection hole is smaller than that of the central hole.
A biopolymer characterized in that it is derived from a cationized cellulose fiber of maize, wheat, sorghum, rice, barley, sugarcane or combinations thereof and in that it has: a. a size of from 50 to 1000 μm in length and 5 to 80 μm in width; and b. a degree of cationization ranging from 0.005 to 0.1%. a. a size of from 50 to 1000 μm in length and 5 to 80 μm in width; and b. a degree of cationization ranging from 0.005 to 0.1%.
Method for health assessment of a track circuit and/or of a track section, the track circuit being configured for detecting the presence of a vehicle on the track section between a transmitting end and a receiving end of the track circuit, the transmitting end and the receiving end being associated to respective ends of the track section, the method being implemented by an electronic device, and being characterized in that it comprises: - obtaining, from a sensor device placed near the receiving end, samples of an electrical parameter of electric signal pulses transmitted between the transmitting end and the receiving end of the track circuit, forming a temporal series of received samples, - applying (120, 140) an automatic clustering algorithm to separate the received samples in a predetermined number of clusters, - selecting one of said clusters and determining, for the selected cluster, a first peak value of the received samples classified within the selected cluster, and - computing a track circuit health indicator depending on the first peak value determined for the selected cluster. - obtaining, from a sensor device placed near the receiving end, samples of an electrical parameter of electric signal pulses transmitted between the transmitting end and the receiving end of the track circuit, forming a temporal series of received samples, - applying (120, 140) an automatic clustering algorithm to separate the received samples in a predetermined number of clusters, - selecting one of said clusters and determining, for the selected cluster, a first peak value of the received samples classified within the selected cluster, and - computing a track circuit health indicator depending on the first peak value determined for the selected cluster.
A method of washing a gas turbine engine during operation of the gas turbine engine, comprising a washing phase that consists in spraying a detergent liquid substance towards the inlet of the compressor of the engine; characterised in that the mass flow of the detergent liquid substance to be sprayed is set so that the liquid-to-gas ratio at the inlet of the compressor is more than 1% and less than 5% with reference to the rated mass flow of the compressor, and wherein the washing phase comprises: - a first sub-phase during which the flow of the detergent liquid substance is increased gradually, - a second sub-phase during which the flow of the detergent liquid substance is maintained constant. - a first sub-phase during which the flow of the detergent liquid substance is increased gradually, - a second sub-phase during which the flow of the detergent liquid substance is maintained constant.
Rubber composition based on: - at least 80 phr (parts by weight per hundred parts by weight of elastomer) of a styrene/butadiene elastomer referred to as low-Tg SBR, the glass transition temperature (Tg) of which is less than -60°C, - at least 130 phr of reinforcing filler, - at least 110 phr in total of a plasticizing system comprising a hydrocarbon-based resin at a content within a range extending from 70 to 100 phr and a plasticizing oil at a content within a range extending from 10 to 40 phr, - a vulcanization system. - at least 80 phr (parts by weight per hundred parts by weight of elastomer) of a styrene/butadiene elastomer referred to as low-Tg SBR, the glass transition temperature (Tg) of which is less than -60°C, - at least 130 phr of reinforcing filler, - at least 110 phr in total of a plasticizing system comprising a hydrocarbon-based resin at a content within a range extending from 70 to 100 phr and a plasticizing oil at a content within a range extending from 10 to 40 phr, - a vulcanization system.
A controller for adjusting the speed of a turbine, the controller comprising: an input to receive information relating to the current operating conditions of a turbine at a given fluid flow from an engine; an analyser to determine the optimum rotational speed of the turbine based on the information received by the input; and an output configured to supply a correction signal to the turbine, characterised in that the correction signal alters a load applied to the turbine to increase or decrease the rotational speed of the turbine independent of the given fluid flow to match the optimum rotational speed of the turbine.
A spectral imager for imaging a scene responsive to light from the scene, the imager comprising: a semiconductor photosensor comprising light sensitive pixels; and a power source configured to: apply different voltages (V S1, V S2, V S3) to the photosensor to configure an electrostatic potential in each pixel as a function of different location depths (d) of a potential wel (PW S1, PW S2, PW S3) in each pixel, wherein the location depth is measured in a depth direction from a light incident surface of the pixel; control the different location depths of the potential well in each pixel that traps charge carriers generated by light incident on the photosensor based on the respective voltage that is applied; wherein each pixel of the photosensor comprises a stacked arrangement of two p-n junctions (51, 52) having depletion regions that generate electric fields in opposite directions; the two p-n junctions sharing a storage region formed of a p- or n-region common to the stacked p-n junctions and arranged between the two p-n junctions in the depth direction; the two p-n junctions configured to create the potential well in the storage region within the pixel that traps the charge carriers generated by light incident on the pixel; characterized in that the power source is further configured to apply different voltages to the photosensor whilst applying a back bias to the p-n-junction of the two p-n junctions arranged deeper in the depth direction to configure the electrostatic potential in each pixel such that different wavelength bands of light can be determined when different voltages are applied to the pixel. a semiconductor photosensor comprising light sensitive pixels; and a power source configured to: apply different voltages (V S1, V S2, V S3) to the photosensor to configure an electrostatic potential in each pixel as a function of different location depths (d) of a potential wel (PW S1, PW S2, PW S3) in each pixel, wherein the location depth is measured in a depth direction from a light incident surface of the pixel; control the different location depths of the potential well in each pixel that traps charge carriers generated by light incident on the photosensor based on the respective voltage that is applied; wherein each pixel of the photosensor comprises a stacked arrangement of two p-n junctions (51, 52) having depletion regions that generate electric fields in opposite directions; the two p-n junctions sharing a storage region formed of a p- or n-region common to the stacked p-n junctions and arranged between the two p-n junctions in the depth direction; the two p-n junctions configured to create the potential well in the storage region within the pixel that traps the charge carriers generated by light incident on the pixel; characterized in that the power source is further configured to apply different voltages to the photosensor whilst applying a back bias to the p-n-junction of the two p-n junctions arranged deeper in the depth direction to configure the electrostatic potential in each pixel such that different wavelength bands of light can be determined when different voltages are applied to the pixel.
Connector with a coupling side for coupling with a complementary connector along a connection direction, a connector housing and with a lever assembly, wherein the lever assembly comprises two levers for coupling with the complementary connector, each lever being held opposite to one another pivotable around an respective axis of rotation on the connector housing, wherein each axis of rotation runs essentially perpendicular to the connection direction and wherein each lever extends in at least one position in the connection direction away from the respective axis of rotation in the direction of the coupling side, and wherein the lever assembly is provided with extensions that are movable relative to the respective lever and that extend the lever assembly in an extended state in direction away from the respective axis of rotation, characterized in that the lever assembly comprises a coupling lever for coupling with the complementary connector, the coupling lever being in the at least one position pivotable relatively to the lever towards the connector housing.
Method for producing a piston for an internal combustion engine, made of a piston upper part and a piston lower part, having the following method steps: - production of a piston upper part, having a piston base, at least parts of a ring portion and at least one part of a cooling duct, made of an aluminium alloy, wherein a ring carrier is previously alfinised in an aluminium melt, in particular in an aluminium-silicon melt, - production of a piston lower part and closure of the part of the cooling duct arranged in the piston upper part by means of laser melting, in which the aluminium is applied in a thin layer to the piston upper part in powder form and is completely remelted locally by means of laser radiation, - finishing of the piston with the production of at least one annular groove in the ring carrier for receiving a piston ring. - production of a piston upper part, having a piston base, at least parts of a ring portion and at least one part of a cooling duct, made of an aluminium alloy, wherein a ring carrier is previously alfinised in an aluminium melt, in particular in an aluminium-silicon melt, - production of a piston lower part and closure of the part of the cooling duct arranged in the piston upper part by means of laser melting, in which the aluminium is applied in a thin layer to the piston upper part in powder form and is completely remelted locally by means of laser radiation, - finishing of the piston with the production of at least one annular groove in the ring carrier for receiving a piston ring.
A process for the preparation of 2,3,3,3-tetrafluoropropene comprising: (a) contacting 1,1,1-trifluoro-2,3-dichloropropane with hydrogen fluoride in the presence of a zinc/chromia catalyst at super-atmospheric pressure to produce a compound having the formula CF 3 CHFCH 2 X, wherein X is CI or F; and (b) dehydrohalogenating the compound of formula CF 3 CHFCH 2 X to produce 1234yf. (a) contacting 1,1,1-trifluoro-2,3-dichloropropane with hydrogen fluoride in the presence of a zinc/chromia catalyst at super-atmospheric pressure to produce a compound having the formula CF 3 CHFCH 2 X, wherein X is CI or F; and (b) dehydrohalogenating the compound of formula CF 3 CHFCH 2 X to produce 1234yf.
A driver circuit, comprising: a differential transistor pair configured to be biased by a current source and including a differential input and a differential output; a resistor pair coupled between a node pair and the differential output; a transistor pair coupled between a voltage supply and the node pair; a bridge transistor coupled between the node pair; and a pair of three-state circuit elements having a respective pair of input ports, a respective pair of control ports, and a respective pair of output ports, the pair of output ports respectively coupled to the node pair, the pair of control ports coupled to a common node comprising each gate of the transistor pair and a gate of the bridge transistor. a differential transistor pair configured to be biased by a current source and including a differential input and a differential output; a resistor pair coupled between a node pair and the differential output; a transistor pair coupled between a voltage supply and the node pair; a bridge transistor coupled between the node pair; and a pair of three-state circuit elements having a respective pair of input ports, a respective pair of control ports, and a respective pair of output ports, the pair of output ports respectively coupled to the node pair, the pair of control ports coupled to a common node comprising each gate of the transistor pair and a gate of the bridge transistor.
Vacuum cleaner nozzle designed to be moved over a surface to be suctioned, which comprises a first head which comprises a first suction pipe connected to a first suctioning mouthpiece arranged on a lower face of said first head, said nozzle comprising: - a second head which extends the first head towards the front and which comprises a second suction pipe connected to a second suctioning mouthpiece arranged on a lower face of said second head, - a connection system which is arranged between the second head and the first head, characterised in that - said connection system is configured to enable at least one inclination of the lower face of the first head with respect to the surface to be suctioned, while preserving an orientation of the lower face of the second head substantially fixed with respect to said surface to be suctioned during back-and-forth movements, and conversely, of said nozzle. - a second head which extends the first head towards the front and which comprises a second suction pipe connected to a second suctioning mouthpiece arranged on a lower face of said second head, - a connection system which is arranged between the second head and the first head, - said connection system is configured to enable at least one inclination of the lower face of the first head with respect to the surface to be suctioned, while preserving an orientation of the lower face of the second head substantially fixed with respect to said surface to be suctioned during back-and-forth movements, and conversely, of said nozzle.
A switching apparatus comprising first and second current paths, each current path configured to be capable of conducting an electrical current, the first current path including a first switching element connected in parallel with a first diode, the switching apparatus further including a switching controller configured to selectively control the switching of the first switching element, wherein the switching controller is configured to selectively switch the first switching element at a first intra-current path switching speed to commutate the electrical current between the first switching element and the first diode, the switching controller is configured to selectively switch the first switching element at a first inter-current path switching speed to commutate the electrical current between the first and second current paths, and the first intra-current path switching speed is faster or slower than the first inter-current path switching speed.
Offroad production line having a plurality of electrically driven processing machines which are mobile on caterpillar tracks having at least two processing machines selected from the following group: comminuting machine, classifying machine, conveyor belt system, wherein electrical energy is able to be provided by at least one of the processing machines to at least one other of the electrically driven processing machines, characterised in that the processing machine providing the electrical energy has a wind turbine and/or a photovoltaic panel. comminuting machine, classifying machine, conveyor belt system, wherein electrical energy is able to be provided by at least one of the processing machines to at least one other of the electrically driven processing machines, characterised in that the processing machine providing the electrical energy has a wind turbine and/or a photovoltaic panel.
A support comprising a visible binary image integrating a non-perceptible synthetic hologram, further comprising: a first portion containing a synthetic coded-aperture hologram (64, 64A), said hologram having been generated from an initial image that it is capable of reconstructing by diffraction, and comprising first elementary cells, each of which having first apertures defined therein, the hologram being coded to obtain an amplitude having a uniform aspect, and at least one second portion having second elementary cells of same size as the elementary cells of the hologram and comprising second apertures defined therein, said second apertures having an average size equal, to within 5%, to the average size of the first apertures and a randomly coded phase shift so that their diffractive contribution does not disturb that of the hologram. a first portion containing a synthetic coded-aperture hologram (64, 64A), said hologram having been generated from an initial image that it is capable of reconstructing by diffraction, and comprising first elementary cells, each of which having first apertures defined therein, the hologram being coded to obtain an amplitude having a uniform aspect, and at least one second portion having second elementary cells of same size as the elementary cells of the hologram and comprising second apertures defined therein, said second apertures having an average size equal, to within 5%, to the average size of the first apertures and a randomly coded phase shift so that their diffractive contribution does not disturb that of the hologram.
A method for labeling nucleic acid targets in a sample, comprising: contacting copies of a nucleic acid target with a plurality of oligonucleotide barcodes, wherein each oligonucleotide barcode comprises a molecular label and a target-binding region capable of hybridizing to the nucleic acid target; extending the plurality of oligonucleotide barcodes hybridized to the copies of the nucleic acid target in the presence of a reverse transcriptase and a template switch oligonucleotide comprising the target-binding region, or a portion thereof, to generate a plurality of barcoded nucleic acid molecules each comprising a sequence complementary to at least a portion of the nucleic acid target, a first molecular label, the target-binding region, and a complement of the target-binding region; hybridizing the complement of the target-binding region of each barcoded nucleic acid molecule with the target-binding region of: (i) an oligonucleotide barcode of the plurality of oligonucleotide barcodes, (ii) the barcoded nucleic acid molecule itself, and/or (iii) a different barcoded nucleic acid molecule of the plurality of barcoded nucleic acid molecules; and extending 3'-ends of the plurality of barcoded nucleic acid molecules to generate a plurality of extended barcoded nucleic acid molecules each comprising the first molecular label and a second molecular label. contacting copies of a nucleic acid target with a plurality of oligonucleotide barcodes, wherein each oligonucleotide barcode comprises a molecular label and a target-binding region capable of hybridizing to the nucleic acid target; extending the plurality of oligonucleotide barcodes hybridized to the copies of the nucleic acid target in the presence of a reverse transcriptase and a template switch oligonucleotide comprising the target-binding region, or a portion thereof, to generate a plurality of barcoded nucleic acid molecules each comprising a sequence complementary to at least a portion of the nucleic acid target, a first molecular label, the target-binding region, and a complement of the target-binding region; hybridizing the complement of the target-binding region of each barcoded nucleic acid molecule with the target-binding region of: (i) an oligonucleotide barcode of the plurality of oligonucleotide barcodes, (ii) the barcoded nucleic acid molecule itself, and/or (iii) a different barcoded nucleic acid molecule of the plurality of barcoded nucleic acid molecules; and (i) an oligonucleotide barcode of the plurality of oligonucleotide barcodes, (ii) the barcoded nucleic acid molecule itself, and/or (iii) a different barcoded nucleic acid molecule of the plurality of barcoded nucleic acid molecules; and extending 3'-ends of the plurality of barcoded nucleic acid molecules to generate a plurality of extended barcoded nucleic acid molecules each comprising the first molecular label and a second molecular label.
Cupboard furniture, in particular for kitchens, having a plurality of foot elements, a furniture body which is supported on a base via the plurality of foot elements, the furniture body having at least a bottom, two side walls and a top, and a receptacle for a washing machine is formed between the two side walls, and a metal sheet for supporting the washing machine is provided on an underside of the receptacle, characterized in that at least one clip is provided which connects a foot element to the metal sheet via fastening means.