mhurhangee/patent-ind-claim-en huggingface dataset:
A method for recovering valuable metals from spent lithium ion batteries, the method comprising: a) opening a spent lithium ion battery (LIB), and remove its cover; b) grinding the remaining spent LIB at a predetermined temperature to obtain a particulate spent lithium ion batteries material including particles having a predetermined grain size; c) separating from said particulate spent lithium ion batteries material any plastic matrix; d) treating said separated particulate spent lithium ion batteries material with a CH 4 /air gas mixture, wherein the partial pressure of CH 4 is between 0.1% to 100% v/v; at a predetermined temperature for carbonization of the lithium to obtain a particulate spent lithium ion batteries material comprising lithium carbonate; e) treating said particulate spent lithium ion batteries material comprising lithium carbonate with cold water and optionally with CO 2 ; f) filtering the slurry obtained in step (e) to obtain a lithium carbonate filtrate and a residue comprising cobalt, iron, other valuable metals, and non-metal impurities; g) heating said lithium carbonate filtrate at a predetermined temperature to lithium carbonate precipitate sedimentation followed by filtration to obtain lithium carbonate precipitate and a mother liquid; and h) treating said residue comprising cobalt, iron, other valuable metals, and non-metal impurities of step (f) with a flux at a predetermined temperature to obtain valuable metallic ingots. a) opening a spent lithium ion battery (LIB), and remove its cover; b) grinding the remaining spent LIB at a predetermined temperature to obtain a particulate spent lithium ion batteries material including particles having a predetermined grain size; c) separating from said particulate spent lithium ion batteries material any plastic matrix; d) treating said separated particulate spent lithium ion batteries material with a CH 4 /air gas mixture, wherein the partial pressure of CH 4 is between 0.1% to 100% v/v; at a predetermined temperature for carbonization of the lithium to obtain a particulate spent lithium ion batteries material comprising lithium carbonate; e) treating said particulate spent lithium ion batteries material comprising lithium carbonate with cold water and optionally with CO 2 ; f) filtering the slurry obtained in step (e) to obtain a lithium carbonate filtrate and a residue comprising cobalt, iron, other valuable metals, and non-metal impurities; g) heating said lithium carbonate filtrate at a predetermined temperature to lithium carbonate precipitate sedimentation followed by filtration to obtain lithium carbonate precipitate and a mother liquid; and h) treating said residue comprising cobalt, iron, other valuable metals, and non-metal impurities of step (f) with a flux at a predetermined temperature to obtain valuable metallic ingots.
A method of cleaning cloth with an apparatus which includes a body with an aperture , a closure , which is engageable with the aperture , a tub with an outer shell and a cylindrical inner cavity which corresponds with the aperture , a drum , which is positioned inside the cylindrical inner cavity and which includes a wall, with an inner surface , an outer surface and a plurality of perforations in the wall, a base and an opposing mouth which registers with the aperture , a drive means which is connected to or engaged with the drum and which allows rotational movement of the drum about an axis, a generator and an electrical power supply , inside the body , wherein the power supply is adapted to provide pulsating electrical power to the generator and wherein the generator is actuable to produce pulses of microwave energy at least into part of the drum , the method including the steps of: a) placing the cloth into the drum ; b) moistening the cloth in the drum with a liquid; and c) irradiating the cloth in the drum with the pulses of microwave energy generated by the generator ; characterised in that the duty cycle of the pulses is between 5% and 33%, and the power of each pulse is generated in a range 1kW to 30kW. a) placing the cloth into the drum ; b) moistening the cloth in the drum with a liquid; and c) irradiating the cloth in the drum with the pulses of microwave energy generated by the generator ;
Turbomachine for an aircraft comprising: - a compressor compressing a primary flow (F1); - a fan propelling a secondary flow (F2); - an annular passage for the flow of the secondary flow (F2) downstream of the fan ; - an unducted propeller propelling a tertiary flow (F3), the primary (F1), secondary (F2) and tertiary (F3) flows being distinct from each other; - an annular row of guide vanes arranged in the passage , each vane having an intrados (22.3) and an extrados (22.4); and - at least one heat exchanger arranged in the passage downstream of the row of vanes ; turbomachine characterized in that it further comprises: - a plurality of diffusion corridors upstream of the at least one exchanger , each corridor being delimited circumferentially by an intrados (22.3) and by an extrados (22.4) of two circumferentially adjacent vanes , and each corridor being delimited radially by at least one fin carried by at least one of the two circumferentially adjacent vanes . - a compressor compressing a primary flow (F1); - a fan propelling a secondary flow (F2); - an annular passage for the flow of the secondary flow (F2) downstream of the fan ; - an unducted propeller propelling a tertiary flow (F3), the primary (F1), secondary (F2) and tertiary (F3) flows being distinct from each other; - an annular row of guide vanes arranged in the passage , each vane having an intrados (22.3) and an extrados (22.4); and - at least one heat exchanger arranged in the passage downstream of the row of vanes ; - a plurality of diffusion corridors upstream of the at least one exchanger , each corridor being delimited circumferentially by an intrados (22.3) and by an extrados (22.4) of two circumferentially adjacent vanes , and each corridor being delimited radially by at least one fin carried by at least one of the two circumferentially adjacent vanes .
A cellulase variant, or an active fragment thereof, comprising an amino acid sequence having at least 90% amino acid sequence identity to the amino acid sequence of SEQ ID NO:5, and comprising the substitution X142D/E/P/Q; wherein said variant or said active fragment has endoglucanase activity and improved stability in the presence of a protease having the sequence of SEQ ID NO: 7 when compared to a parent or reference polypeptide; and wherein the amino acid positions of the variant, or active fragment thereof, are numbered by correspondence with the amino acid sequence of SEQ ID NO:5.
A swivel stop comprising: a plate (104; 204;320;1042;1048); a rotating member (102;202;312;1022;1028) located above the plate (104;204;320;1042;1048) and configured to rotate with respect to the plate (104;204;320;1042;1048); characterised by a first boss (108;208;316;1088) and a second boss (106;206;318;1068) coupled to the rotating member (102;202;312;1022;1028), wherein the plate (104;204;320;1042;1048) has a first interference surface (110;330;1102;1108) and a second interference surface (112;332;1122;1128), and at least one of the first boss (108;208;316;1088) contacting the first interference surface (110;330;1102;1108) or the second boss (106;206;318;1068) contacting the second interference surface (112;332;1122;1128) limits the rotation of the rotating member with respect to the plate (104;204;320;1042;1048); and a rail (116;218;322;324;1162;1168) coupled to the plate (104;204;320;1042;1048), wherein the plate (104;204;320;1042;1048) is configured to translate along the rail (116;218;322;324;1162;1168) in a direction perpendicular to an axis of rotation (B-B') of the rotating member (102; 202; 312; 1022; 1028). a plate (104; 204;320;1042;1048); a rotating member (102;202;312;1022;1028) located above the plate (104;204;320;1042;1048) and configured to rotate with respect to the plate (104;204;320;1042;1048); characterised by a first boss (108;208;316;1088) and a second boss (106;206;318;1068) coupled to the rotating member (102;202;312;1022;1028), wherein the plate (104;204;320;1042;1048) has a first interference surface (110;330;1102;1108) and a second interference surface (112;332;1122;1128), and at least one of the first boss (108;208;316;1088) contacting the first interference surface (110;330;1102;1108) or the second boss (106;206;318;1068) contacting the second interference surface (112;332;1122;1128) limits the rotation of the rotating member with respect to the plate (104;204;320;1042;1048); and a rail (116;218;322;324;1162;1168) coupled to the plate (104;204;320;1042;1048), wherein the plate (104;204;320;1042;1048) is configured to translate along the rail (116;218;322;324;1162;1168) in a direction perpendicular to an axis of rotation (B-B') of the rotating member (102; 202; 312; 1022; 1028).
A troffer-based lighting arrangement comprising end plates and a lighting unit configured between said end plates , wherein the lighting unit comprises a grounding point and head ends , wherein the end plates are associated with the respective head ends via connectors , wherein the lighting unit and end plates are in physical contact with each other for providing grounding continuity between the lighting unit and the end plates , and which connectors comprise head end locking tabs and end plate locking slots , wherein the locking tabs reside in the respective locking slots , the troffer-based lighting arrangement further comprising a troffer , wherein the troffer comprises side elements and said end plates defining a trough-like space for engaging at least part of said lighting unit , and wherein the lighting unit and said end plates are configured in interference fit for providing grounding continuity between the lighting unit and the end plates .
Filter material for water treatment comprising: - a first granulate containing calcium carbonate, - a second granulate containing magnesium oxide, wherein the first and the second granulate each independently have a bulk density of 1.00 to 1.40 t/m 3 and the filter material contains the first granulate in a quantity of 55 to 85% by weight, in relation to the sum of the quantities of the first and second granulate. - a first granulate containing calcium carbonate, - a second granulate containing magnesium oxide,
Use of a composition comprising: - 97 to 99.9% by weight of a trimethylolpropane triester which is trimethylolpropane tri-isostearate; and - 0.1 to 3% by weight of at least one additive chosen from among anti-wear additives, extreme pressure additives, antioxidants, anticorrosive additives, metal deactivator additives, defoamers, and mixtures thereof, for the lubrication of gears or equipment comprising gears, in particular the stern tube. - 97 to 99.9% by weight of a trimethylolpropane triester which is trimethylolpropane tri-isostearate; and - 0.1 to 3% by weight of at least one additive chosen from among anti-wear additives, extreme pressure additives, antioxidants, anticorrosive additives, metal deactivator additives, defoamers, and mixtures thereof,
Crystalline minocycline base form IV characterized by an X-ray powder diffraction pattern having peaks at 8.3; 13.46; 14.1, 21.3; 16.62 ± 0.2° 2θ.
Overvoltage protection system for a single or multi-phase power supply network, being embodied from two parallel-connected respectively triggered spark gaps (FS1; FS2), wherein the spark gaps (FS1, FS2) in each case comprise two main electrodes and an ignition electrode that is connected to one of the main electrodes via a respective actuation (A; B), characterised in that for a targeted switching as required of a further spark gap (FS2) of the two parallel-connected spark gaps (FS1; FS2) the ignition electrodes of the spark gaps (FS1; FS2) are connected via a voltage-dependent switching element (C) in such a manner that the further spark gap (FS2) then ignites if the response value from the series circuit of the voltage-dependent switching element (C) and the ignition gap (U4) of the ignition electrode of the further spark gap (FS2) is achieved.
A preparation method of a boron trifluoride-isopropylamine complex, comprising the following steps: mixing isopropylamine with a chlorinated alkane to obtain an isopropylamine solution; and introducing boron trifluoride into the isopropylamine solution, and conducting complexation to obtain the boron trifluoride-isopropylamine complex; wherein the isopropylamine and the chlorinated alkane are at a mass ratio of 1:(2-10). mixing isopropylamine with a chlorinated alkane to obtain an isopropylamine solution; and introducing boron trifluoride into the isopropylamine solution, and conducting complexation to obtain the boron trifluoride-isopropylamine complex; wherein the isopropylamine and the chlorinated alkane are at a mass ratio of 1:(2-10).
A method of manufacturing a light emitting element (300_1), the method comprising performing the sequential steps of: preparing a lower panel comprising a substrate and a first sub conductive semiconductor layer on the substrate; forming a first mask layer comprising at least one mask pattern on at least a part of the lower panel, the at least one mask pattern having portions which are arranged so as to be spaced apart from each other, and an opening region between said portions of the mask pattern that are spaced apart from each other; laminating a first conductive semiconductor layer , an active material layer , and a second conductive semiconductor layer on the first mask layer to form an element laminate ; and etching the element laminate in a vertical direction to form an element rod ; characterised by removing the mask pattern to separate the element rod from the lower panel . preparing a lower panel comprising a substrate and a first sub conductive semiconductor layer on the substrate; forming a first mask layer comprising at least one mask pattern on at least a part of the lower panel, the at least one mask pattern having portions which are arranged so as to be spaced apart from each other, and an opening region between said portions of the mask pattern that are spaced apart from each other; laminating a first conductive semiconductor layer , an active material layer , and a second conductive semiconductor layer on the first mask layer to form an element laminate ; and etching the element laminate in a vertical direction to form an element rod ; characterised by removing the mask pattern to separate the element rod from the lower panel .
A device for cleaning a lens of a driving assistance video camera of a motor vehicle by means of a cleaning head , in which the video camera and the cleaning head face each other in a position for cleaning the lens and are at a distance from each other in an active imaging position, the device for cleaning including a fixed cleaning head and a video camera that can be moved by driving means , the head being housed in a structural element of the vehicle and the driving means being adapted to generate a movement of the video camera relative to the cleaning head between a passive position in which the video camera is housed in said structural element of the vehicle facing the cleaning head and an active position in which the video camera is deployed at a distance from the structural element of the vehicle to enable imaging, the device for cleaning including at least one cleaning liquid spray nozzle facing the camera when the latter is in the passive image-taking position, the video camera being immobilized in rotation during the movement between the active imaging position and the passive position to orient the lens correctly.
A compound of formula la, Ib or Ic: wherein: n is 1 or 2; R N is H or Me; R 1 is optionally one or more halo or methyl groups; R 2a and R 2b are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; R 2c and R 2d (if present) are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; R 3a and R 3b are independently selected from H and Me; R 4a is selected from OH, -NH 2 , -C(=O)NH 2 , and -CH 2 OH; R 4b is either H or Me; R 5 is either H or Me; A is either (i) where R 6a is -OQ, where Q is selected from C 1-4 alkyl, benzyl, phenyl, C 1-4 fluoroalkyl, C 5-6 heteroaryl, -CH 2 -C 5-6 heteroaryl, C 4-6 heterocyclyl, and -CH 2 -C 4-6 heterocyclyl; or (ii) where X is selected from CH 2 , NH and O, one of R 7a and R 7b is selected from Cl and ethoxy and the other of R 7a and R 7b is H. n is 1 or 2; R N is H or Me; R 1 is optionally one or more halo or methyl groups; R 2a and R 2b are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; R 2c and R 2d (if present) are independently selected from the group consisting of: (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; (i) F; (ii) H; (iii) Me; and (iv) CH 2 OH; R 3a and R 3b are independently selected from H and Me; R 4a is selected from OH, -NH 2 , -C(=O)NH 2 , and -CH 2 OH; R 4b is either H or Me; R 5 is either H or Me; A is either (i) where R 6a is -OQ, where Q is selected from C 1-4 alkyl, benzyl, phenyl, C 1-4 fluoroalkyl, C 5-6 heteroaryl, -CH 2 -C 5-6 heteroaryl, C 4-6 heterocyclyl, and -CH 2 -C 4-6 heterocyclyl; or (ii) where X is selected from CH 2 , NH and O, one of R 7a and R 7b is selected from Cl and ethoxy and the other of R 7a and R 7b is H. (i) where R 6a is -OQ, where Q is selected from C 1-4 alkyl, benzyl, phenyl, C 1-4 fluoroalkyl, C 5-6 heteroaryl, -CH 2 -C 5-6 heteroaryl, C 4-6 heterocyclyl, and -CH 2 -C 4-6 heterocyclyl; or (ii) where X is selected from CH 2 , NH and O, one of R 7a and R 7b is selected from Cl and ethoxy and the other of R 7a and R 7b is H.
A fastener for fastening an insulation to a frame structure , the fastener having an outer end and an inner end and comprising - an outer sleeve portion ; and - a concentric inner sleeve portion located at a distance from the outer sleeve portion, the inner sleeve portion allowing installation of a screw and installation tool thereto, the shape of which along at least a part of the height of the installation tool is capable of being arranged to correspond to the angular shape of the inner space of the inner sleeve portion along at least a part of its height so that when the screw is rotated with the installation tool , the fastener and the screw rotate simultaneously; - a collar connecting the outer ends of the outer sleeve portion and the inner sleeve portion , characterized in that the length of the fastener is defined by the length (h) of the outer sleeve portion and the thickness of the collar . - an outer sleeve portion ; and - a concentric inner sleeve portion located at a distance from the outer sleeve portion, the inner sleeve portion allowing installation of a screw and installation tool thereto, the shape of which along at least a part of the height of the installation tool is capable of being arranged to correspond to the angular shape of the inner space of the inner sleeve portion along at least a part of its height so that when the screw is rotated with the installation tool , the fastener and the screw rotate simultaneously; - a collar connecting the outer ends of the outer sleeve portion and the inner sleeve portion , characterized in that the length of the fastener is defined by the length (h) of the outer sleeve portion and the thickness of the collar .
A compressed air filter system with a coalescence filter with a filter element for filtering a fluid passing through the filter element with - a group of first channels in which each first channel extends from a first end to a second end and each first channel has at its first end an inlet opening through which the fluid to be filtered can flow into the respective first channel and is closed at its second end , and - a group of second channels , in which each second channel extends from a first end to a second end and each second channel has at its second end an outlet opening through which the filtered fluid can flow out of the respective second channel and is closed at its first end , wherein at least one first channel is arranged adjacent to a second channel and the first channel is separated from the second channel by a partition wall , wherein the partition wall is formed of a filter medium through which the fluid to be filtered can flow from the first channel into the second channel whereby the filter medium comprises a coalescence filter medium and the filter element comprises a drainage medium characterized in that the filter medium comprises several layers, whereby a first layer is a coalescence filter medium and a second layer is a drainage medium, namely a drainage layer, whereby the drainage layer directly adjoins a second channel, whereby the fluid to be filtered enters the first channel, and can only leave the first channel by passing through a partition wall of the first channel and the filtered fluid flows out of the respective outlet openings of the second channels, whereby the filtered fluid does not enter the second channels through any further opening, but via a partition wall and each first channel is arranged adjacent to two second channels and the first channel is separated from the first of the two second channels by a first partition wall , and the first channel is separated from the second of the two second channels by a second partition wall wherein the first partition wall and the second partition wall are each formed of a filter medium through which the fluid to be filtered can flow from the first channel into the second channel and a back element on which the partition wall separating the first channel from the second channel is fastened so that the first channel is delimited by a surface section of the back element and the surface of the partition wall facing it whereby the coalescence filter medium is a glass fibre medium and the drainage layer is a glass fibre and/or polyester medium. - a group of first channels in which each first channel extends from a first end to a second end and each first channel has at its first end an inlet opening through which the fluid to be filtered can flow into the respective first channel and is closed at its second end , and - a group of second channels , in which each second channel extends from a first end to a second end and each second channel has at its second end an outlet opening through which the filtered fluid can flow out of the respective second channel and is closed at its first end ,