mhurhangee/patent-ind-claim-en huggingface dataset:
A method for limiting setpoint values in a field-oriented current regulation of a multi-phase permanent magnet synchronous machine , wherein the method has the steps of: determining current strengths for individual stator phases of the multi-phase permanent magnet synchronous machine ; performing a Park transform of the determined current strengths on a two-dimensional Park coordinate system (d, q) in order to obtain the current components ld and Iq; separately determining the setpoint values for the voltage components Uqr and Udr, which are setpoint variables for the current components lq and ld; reverse transforming the voltage components Uqr and Udr to corresponding multi-phase voltage values; and applying the determined multi-phase voltage values to corresponding stator phases ; characterised in that if the currently available maximum voltage is not sufficient, the setpoint values for the setpoint variables Uqr and Udr are limited depending on the operating point in such a way that that one of the voltage components Uqr, Udr is prioritised whose corresponding component of the induced voltage Uq ind , Ud ind drives the current most strongly away from a short-circuit current point, the short-circuit current point is the point in the two-dimensional Park coordinate system (d, q) which corresponds to a short-circuit current, and prioritising of a voltage component means that the prioritised voltage component, limited in absolute value by the currently available maximum voltage, receives the value required for current regulation, at the expense of the respective other voltage component. determining current strengths for individual stator phases of the multi-phase permanent magnet synchronous machine ; performing a Park transform of the determined current strengths on a two-dimensional Park coordinate system (d, q) in order to obtain the current components ld and Iq; separately determining the setpoint values for the voltage components Uqr and Udr, which are setpoint variables for the current components lq and ld; reverse transforming the voltage components Uqr and Udr to corresponding multi-phase voltage values; and applying the determined multi-phase voltage values to corresponding stator phases ; characterised in that if the currently available maximum voltage is not sufficient, the setpoint values for the setpoint variables Uqr and Udr are limited depending on the operating point in such a way that that one of the voltage components Uqr, Udr is prioritised whose corresponding component of the induced voltage Uq ind , Ud ind drives the current most strongly away from a short-circuit current point, the short-circuit current point is the point in the two-dimensional Park coordinate system (d, q) which corresponds to a short-circuit current, and prioritising of a voltage component means that the prioritised voltage component, limited in absolute value by the currently available maximum voltage, receives the value required for current regulation, at the expense of the respective other voltage component.
A molded part for a casting mould , in particular for a multi-part casting mould , comprising at least one shell for casting a particularly ceramic product, a flange being arranged on one edge of the shell for sealing contact with a sealing surface , in particular of a second mold part , wherein the shell has a first permeability to a fluid and the flange has a second permeability to the fluid which is less than the first permeability, the permeability being defined as the volume of a fluid which can be passed through a solid per hour, per square decimeter and per pressure: l/(h*dm 2 *bar).
A composition comprising - at least a compound A belonging to the class of the polyalkylsuccinimides; - at least a compound B belonging to the class of the alkylbenzensulfonic acids and - at least a compound C belonging to the class of imidazolines from fatty acids wherein said at least a compound C is selected from the class formed by condensation products among natural, vegetable or animal fatty acids coming from sebum, talloil, coconut, various oils and polyamines, in ratios variable from 0.5 : 2 to 2 : 0.5. - at least a compound A belonging to the class of the polyalkylsuccinimides; - at least a compound B belonging to the class of the alkylbenzensulfonic acids and - at least a compound C belonging to the class of imidazolines from fatty acids wherein said at least a compound C is selected from the class formed by condensation products among natural, vegetable or animal fatty acids coming from sebum, talloil, coconut, various oils and polyamines, in ratios variable from 0.5 : 2 to 2 : 0.5.
A rotary compressor system for an air conditioner, comprising: a motor controllable by sensorless vector control; a rotary compressor including the motor ;and a sensorless vector control circuit configured to control the motor , characterized in that an outer diameter of a motor rotor of the motor is 46.8 mm or more and less than 50 mm; and a ratio of a whole cross-sectional area of winding slots to a whole cross-sectional area of a stator of the motor is 32%. a motor controllable by sensorless vector control; a rotary compressor including the motor ;and a sensorless vector control circuit configured to control the motor , characterized in that an outer diameter of a motor rotor of the motor is 46.8 mm or more and less than 50 mm; and a ratio of a whole cross-sectional area of winding slots to a whole cross-sectional area of a stator of the motor is 32%.
Steel including tantalum in a proportion of at least 0.1 per cent by weight and at most 2 per cent by weight inclusive and a carbon content of at least 0.25 per cent by weight and at most 1.1 per cent by weight, optionally further including at least one alloy element in a proportion by weight between 0.1 and 5 per cent by weight, where the alloy element is molybdenum, nickel, silicon, manganese or chromium, optionally also including at least one further alloy element in a proportion by weight between 0.01 and 2 per cent by weight, where the further alloy element is niobium, titanium or vanadium, including tantalum in a proportion by weight greater than 10 times the proportion by weight of niobium and a balance of iron.
Method for producing oxygen by adsorbing a stream of atmospheric air using a VPSA unit comprising 4 adsorbers, 1 air compressor and 2 vacuum pumps, with each adsorber undergoing one single pressure cycle with a phase time shift, comprising the following steps: a) producing a first stream of gas rich in oxygen, comprising an oxygen content T1 while loading the adsorber of the stream of atmospheric air upstream, b) producing a second stream of gas rich in oxygen, comprising an oxygen content T2 < T1, c) producing a third stream of gas rich in oxygen, comprising an oxygen content T3 < T2 < T1 while simultaneously extracting a nitrogen-enriched residual stream, d) eluting the adsorber, from which the three streams of gas produced in steps a), b) and c) are taken, exclusively via the second stream of gas produced in step b) or the third stream of gas produced in step c), e) repressuring the adsorber that underwent the elution of step d) consecutively with at least two streams, first and second repressuring streams, with increasing oxygen content, the first repressuring stream being the third stream of gas produced in step c) and the second repressuring stream being the second stream of gas produced in step b). a) producing a first stream of gas rich in oxygen, comprising an oxygen content T1 while loading the adsorber of the stream of atmospheric air upstream, b) producing a second stream of gas rich in oxygen, comprising an oxygen content T2 < T1, c) producing a third stream of gas rich in oxygen, comprising an oxygen content T3 < T2 < T1 while simultaneously extracting a nitrogen-enriched residual stream, d) eluting the adsorber, from which the three streams of gas produced in steps a), b) and c) are taken, exclusively via the second stream of gas produced in step b) or the third stream of gas produced in step c), e) repressuring the adsorber that underwent the elution of step d) consecutively with at least two streams, first and second repressuring streams, with increasing oxygen content, the first repressuring stream being the third stream of gas produced in step c) and the second repressuring stream being the second stream of gas produced in step b).
Magnet assembly , with a magnetic core and a magnetic sleeve which receives the said magnetic core , and with a solenoid armature which interacts with the magnetic core , is arranged such that it can be moved longitudinally along a longitudinal axis of the magnetic sleeve , and, in an end position, is arranged with the configuration of a residual air gap with respect to an end face of the magnetic core , which end face lies opposite the solenoid armature , the magnetic sleeve having a holding section which protrudes radially in the direction of the longitudinal axis for axial fixing of the magnetic core to a spacer section which is arranged in a radial overlap with the solenoid armature in order to set the residual air gap , and characterized in that , in the region of the spacer section , the solenoid armature has a radially circumferential depression , the depth (T) of which is smaller than the height (H) of the spacer section .
A coextruded multilayer film comprising a plurality of layers, wherein at least one layer comprises the thermoplastic adhesive composition, the thermoplastic adhesive composition comprising: at least one maleic anhydride-grafted ethylene-based polymer; at least one ethylene/α-olefin/non-conjugated diene interpolymer having a molecular weight distribution (MWD) ≥ 2.5, wherein MWD = Mw/Mn, wherein Mw is weight averaged molecular weight and Mn is number averaged molecular weight, which are both determined by gel permeation chromatography; a very low density polyethylene (VLDPE) having a density in the range 0.885 to 0.915 grams/cm 3 as measured in accordance with ASTM D792, Method B; and at least one ethylene alkyl (meth)acrylate copolymer, wherein the alkyl group comprises one to four carbon atoms. at least one maleic anhydride-grafted ethylene-based polymer; at least one ethylene/α-olefin/non-conjugated diene interpolymer having a molecular weight distribution (MWD) ≥ 2.5, wherein MWD = Mw/Mn, wherein Mw is weight averaged molecular weight and Mn is number averaged molecular weight, which are both determined by gel permeation chromatography; a very low density polyethylene (VLDPE) having a density in the range 0.885 to 0.915 grams/cm 3 as measured in accordance with ASTM D792, Method B; and at least one ethylene alkyl (meth)acrylate copolymer, wherein the alkyl group comprises one to four carbon atoms.
A thrombectomy device for removing matter from a body lumen comprising: a handle a catheter member extending from the handle having a a distal control arm attached to a proximal housing within the handle , and a proximal control arm ; a radially expansible member coupled to the distal control arm proximate to the distal end of the radially expansible member and proximate to the proximal arm at a proximal end of the radially expansible member , radially expansible between a contracted position and an expanded, thrombus-capture, position in response to axial movement of the distal control arm relative to the proximal control arm ; a thrombus extraction mechanism comprising a helical coil extending through the distal control arm ; and a coil rotation mechanism attached to the distal control arm and the coil rotation mechanism is in or adjacent to the handle ; wherein the extraction mechanism and the distal control arm are configured to be coupled to effect synchronised axial movement so that the extraction mechanism is positionally axially fixed with respect to the distal control arm ; wherein the coil rotation mechanism is configured to translate axially within or adjacent to the housing in synchronicity with the distal control arm . a handle a catheter member extending from the handle having a a distal control arm attached to a proximal housing within the handle , and a proximal control arm ; a radially expansible member coupled to the distal control arm proximate to the distal end of the radially expansible member and proximate to the proximal arm at a proximal end of the radially expansible member , radially expansible between a contracted position and an expanded, thrombus-capture, position in response to axial movement of the distal control arm relative to the proximal control arm ; a thrombus extraction mechanism comprising a helical coil extending through the distal control arm ; and a coil rotation mechanism attached to the distal control arm and the coil rotation mechanism is in or adjacent to the handle ; wherein the extraction mechanism and the distal control arm are configured to be coupled to effect synchronised axial movement so that the extraction mechanism is positionally axially fixed with respect to the distal control arm ; wherein the coil rotation mechanism is configured to translate axially within or adjacent to the housing in synchronicity with the distal control arm .
A device control method, comprising: connecting (S110, S210) to a current LAN and searching a device in the LAN; determining (S120, S220) whether there is a created device management group corresponding to the device, wherein the device management group further corresponds to one or more smart home devices, and the device management group is created by a previous account; when there is a created device management group, determining (S130, S230) whether there is an account bound to the device management group; and when there is no account bound to the device management group, binding (S140, S240) a current account of a user to the device management group, the method characterized by comprising: when there is an account bound to the device management group and the bound account is not the current account of the user, obtaining (S250) a request for joining the device management group sent by the user; binding the current account to the device management group after a preset administrator accepting the request, and obtaining control of the device corresponding to the device management group according to a binding relationship between the current account of the user and the device management group. connecting (S110, S210) to a current LAN and searching a device in the LAN; determining (S120, S220) whether there is a created device management group corresponding to the device, wherein the device management group further corresponds to one or more smart home devices, and the device management group is created by a previous account; when there is a created device management group, determining (S130, S230) whether there is an account bound to the device management group; and when there is no account bound to the device management group, binding (S140, S240) a current account of a user to the device management group, the method characterized by comprising: when there is an account bound to the device management group and the bound account is not the current account of the user, obtaining (S250) a request for joining the device management group sent by the user; binding the current account to the device management group after a preset administrator accepting the request, and obtaining control of the device corresponding to the device management group according to a binding relationship between the current account of the user and the device management group. when there is an account bound to the device management group and the bound account is not the current account of the user, obtaining (S250) a request for joining the device management group sent by the user; binding the current account to the device management group after a preset administrator accepting the request, and obtaining control of the device corresponding to the device management group according to a binding relationship between the current account of the user and the device management group.
A method of stratifying a male subject for immunotherapy, said method comprising: (a) determining in a sample obtained from the male subject a fraction of leucocytes that have lost chromosome Y; (b) comparing said fraction to a predefined threshold; and (c) based on said comparison between said fraction and said predefined threshold, assigning the male subject to either a LOY+ or LOY- sub-group, and stratifying the subject for said immunotherapy based on said sub-group. (a) determining in a sample obtained from the male subject a fraction of leucocytes that have lost chromosome Y; (b) comparing said fraction to a predefined threshold; and (c) based on said comparison between said fraction and said predefined threshold, assigning the male subject to either a LOY+ or LOY- sub-group, and stratifying the subject for said immunotherapy based on said sub-group.
A personal respiratory protection device comprising: an upper panel , a central panel , and a lower panel , the central panel being separated from each of the upper and lower panels by a first and second fold, seam, weld or bond, respectively, such that device is capable of being folded flat for storage along the first and second fold, seam, weld or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use, wherein the upper panel has a graspable upper tab , the upper tab being graspable in use to open the device , characterized in that the device includes a nose clip for conforming to the nose of a user, the line of attachment of the upper tab being proximate the nose clip such that the upper tab acts on the nose clip to deform the nose clip during opening of the mask. an upper panel , a central panel , and a lower panel , the central panel being separated from each of the upper and lower panels by a first and second fold, seam, weld or bond, respectively, such that device is capable of being folded flat for storage along the first and second fold, seam, weld or bond and opened to form a cup-shaped air chamber over the nose and mouth of the wearer when in use, wherein the upper panel has a graspable upper tab , the upper tab being graspable in use to open the device , characterized in that the device includes a nose clip for conforming to the nose of a user, the line of attachment of the upper tab being proximate the nose clip such that the upper tab acts on the nose clip to deform the nose clip during opening of the mask.
An intermediate casing for a turbine engine , comprising at least one central hub and one shroud which are positioned concentrically, and mutually mechanically connected by structural arms , characterized in that it comprises at least one sealing part attached between the shroud and one structural arm , with the sealing part including at least one metal core and one seal , with the sealing part including an upper coating in contact with the arm and/or a lower coating in contact with the shroud .
A copolymer comprising from 47.0 to 99.8 mol.-% of repeating units derived from methyl methacrylate from 0.1 to 20.0 mol.-% of repeating units derived from the compound represented by formula (I) wherein X is represented by an oxygen atom or N-R 1 , the substituent R 1 being a hydrogen atom or a hydrocarbon group having from 1 to 12 carbon atoms; from 0.1 to 18.0 mol.-% of repeating units derived from the compound represented by formula (II) wherein the substituents R 2 , R 3 and R 4 can be independently represented by a hydrogen atom, a hydrocarbon group having from 1 to 12 carbon atoms, a carboxylic group, -C(O)-C1-12-alkyl, -C(O)-C1-12-cycloalkyl, -C(O)-O-C1-12-alkyl or -C(O)-O-C1-12-cycloalkyl; and wherein R 3 and R 4 can be independently represented by a hydroxy group or build together a cyclic moiety; and from 0.0 to 15.0 mol.-% of repeating units derived from an optional co-monomer radically copolymerisable with methyl methacrylate and/or compound represented by the formula (I) and/or the formula (II), the optional co-monomer being preferably an alkyl (meth)acrylate, a methacrylic acid, a (meth)acrylonitrile or an aromatic vinyl monomer; wherein the weight average molecular weight Mw of the copolymer, determined by GPC, is from 40 000 to 300 000 g/mol and wherein the content of repeating units derived from the compound represented by formula (II) p II , in mol.-%, in the copolymer, is described by the following relationship: 0.3 * p I ≤ p II ≤ 0.9 * p I wherein p I is the content of repeating units derived from the compound represented by formula (I), in mol.-%, in the copolymer. from 47.0 to 99.8 mol.-% of repeating units derived from methyl methacrylate from 0.1 to 20.0 mol.-% of repeating units derived from the compound represented by formula (I) wherein X is represented by an oxygen atom or N-R 1 , the substituent R 1 being a hydrogen atom or a hydrocarbon group having from 1 to 12 carbon atoms; from 0.1 to 18.0 mol.-% of repeating units derived from the compound represented by formula (II) wherein the substituents R 2 , R 3 and R 4 can be independently represented by a hydrogen atom, a hydrocarbon group having from 1 to 12 carbon atoms, a carboxylic group, -C(O)-C1-12-alkyl, -C(O)-C1-12-cycloalkyl, -C(O)-O-C1-12-alkyl or -C(O)-O-C1-12-cycloalkyl; and wherein R 3 and R 4 can be independently represented by a hydroxy group or build together a cyclic moiety; and from 0.0 to 15.0 mol.-% of repeating units derived from an optional co-monomer radically copolymerisable with methyl methacrylate and/or compound represented by the formula (I) and/or the formula (II), the optional co-monomer being preferably an alkyl (meth)acrylate, a methacrylic acid, a (meth)acrylonitrile or an aromatic vinyl monomer;
Machine for producing adhesive-bound printed products, book blocks , wherein the machine consists substantially of a circulating clamp chain which is fitted with binder clamps which are spaced apart from one another, wherein each binder clamp is operatively connected to a clamp opening system which consists of at least one clamp-internal means and of at least one clamp-external means, wherein both means are operatively connected to one another, which means bring about an opening of the clamp jaws belonging to the binder clamp, characterized in that , at a loading location of the book block , a drive-related pressing operation onto the movable clamp-internal means can be performed by the clamp-external means which can be operated by a drive unit , and this brings about a planned opening of the clamp jaws belonging to the binder clamp in dependence on the thickness of the book block to be received, and in that , by means of the drive-related pressing operation, a recoil force can be built up which can be implemented during the ongoing cycle as pressing force on the received book block.