mhurhangee/ep-ind-claims huggingface dataset:
A method of wireless communication performed by a first device, comprising: transmitting a non-proprietary link manager protocol, LMP, version request protocol data unit, PDU, to a second device; receiving a LMP version response PDU from the second device, the LMP version response PDU including at least one of a link layer identification, a version number, or a sub-version number associated with the second device; determining if one or more of the link layer identification, the version number, or the sub-version number included in the LMP version response PDU are associated with a recognized proprietary link manager, QLM; and transmitting a first LMP encapsulated header PDU that includes a first QLM protocol, QLMP, feature request opcode to the second device when it is determined that one or more of the link layer identification, the version number, or the sub-version number included in the LMP version response PDU are associated with the recognized QLM. transmitting a non-proprietary link manager protocol, LMP, version request protocol data unit, PDU, to a second device; receiving a LMP version response PDU from the second device, the LMP version response PDU including at least one of a link layer identification, a version number, or a sub-version number associated with the second device; determining if one or more of the link layer identification, the version number, or the sub-version number included in the LMP version response PDU are associated with a recognized proprietary link manager, QLM; and transmitting a first LMP encapsulated header PDU that includes a first QLM protocol, QLMP, feature request opcode to the second device when it is determined that one or more of the link layer identification, the version number, or the sub-version number included in the LMP version response PDU are associated with the recognized QLM.
A method for the production of a fuel additive, comprising: passing a hydrocarbon stream comprising crude mixed C4 hydrocarbons from one or more cracker units through a first hydrogenation unit to convert butadiene components to 1-butene and 2-butene to produce a first product stream; passing the first product stream from the first hydrogenation unit to a methyl tert-butyl ether synthesis unit forming methyl tert-butyl ether and a byproduct stream; passing the byproduct stream through a first distillation unit to separate the byproduct stream into at least three streams including a first 1-butene stream, an isobutane stream, and a 2-butene and n-butane stream; forming a second product stream by passing the 2-butene and n-butane stream to a selective conversion unit to transform the 2-butene to 1-butene; passing the second product stream into a second distillation unit to separate the n-butane from the 1-butene to form an n-butane stream and a second 1-butene stream; passing the second 1-butene stream to a fuel additive production unit to form the fuel additive; and passing the first 1-butene stream to the fuel additive production unit to form the fuel additive; wherein the fuel additive comprises at least one of 1-butanol, 2-butanol, tert-butyl alcohol, C4-dimer, trimethyl-pentane, di-isobutene, 2,2,4 trimethyl-pentane, or 2,3,3 trimethyl-pentane. passing a hydrocarbon stream comprising crude mixed C4 hydrocarbons from one or more cracker units through a first hydrogenation unit to convert butadiene components to 1-butene and 2-butene to produce a first product stream; passing the first product stream from the first hydrogenation unit to a methyl tert-butyl ether synthesis unit forming methyl tert-butyl ether and a byproduct stream; passing the byproduct stream through a first distillation unit to separate the byproduct stream into at least three streams including a first 1-butene stream, an isobutane stream, and a 2-butene and n-butane stream; forming a second product stream by passing the 2-butene and n-butane stream to a selective conversion unit to transform the 2-butene to 1-butene; passing the second product stream into a second distillation unit to separate the n-butane from the 1-butene to form an n-butane stream and a second 1-butene stream; passing the second 1-butene stream to a fuel additive production unit to form the fuel additive; and passing the first 1-butene stream to the fuel additive production unit to form the fuel additive; wherein the fuel additive comprises at least one of 1-butanol, 2-butanol, tert-butyl alcohol, C4-dimer, trimethyl-pentane, di-isobutene, 2,2,4 trimethyl-pentane, or 2,3,3 trimethyl-pentane.
A tire vulcanizing apparatus comprising: a bead ring (5,6) which, in operation, supports a green tire; and a heating portion which, in operation, heats the green tire by radiation heat of radiation heat amounts different from each other in a tread width direction of the green tire from the inside of the green tire supported by the bead ring (5,6), characterized in that the heating portion includes a plurality of radiators which are disposed to be arranged in the tread width direction and are independently controllable such that the radiation heat amounts are different from each other. a bead ring (5,6) which, in operation, supports a green tire; and a heating portion which, in operation, heats the green tire by radiation heat of radiation heat amounts different from each other in a tread width direction of the green tire from the inside of the green tire supported by the bead ring (5,6), characterized in that the heating portion includes a plurality of radiators which are disposed to be arranged in the tread width direction and are independently controllable such that the radiation heat amounts are different from each other.
Driver's cab of a commercial vehicle, at least one rotary element (4, 8, 9b, 9c, 28, 36) being connected to an axis of rotation within the driver's cab in order to carry out a rotational movement, which axis is vertically attached to a floor surface of the driver's cab, at least one rotary element (4, 8, 9b, 9c, 28, 36) being at least one swivel arm (8, 28), which is attached to the axis of rotation by a first end portion (8a, 28a) and is pivotable about the axis of rotation by 360°, characterised in that the at least one swivel arm (8, 28) is arranged so as to extend in parallel with the floor surface and is designed so as to directly contact the floor surface.
A motorcycle tire suitable for running on rough terrain comprising a tread portion having a developed tread width (TWe) and provided with a plurality of blocks protruding from a bottom of the tread portion to define a block tread pattern, wherein the blocks include crown blocks, middle blocks and shoulder blocks, the crown blocks are disposed in a tread crown region (Cr) centered on the tire equator and having a developed width of 1/3 of the developed tread width (TWe), the shoulder blocks are disposed in a pair of tread shoulder regions (Sh) extending toward the tire equator from respective tread edges (Te) and each having a developed width of 1/6 of the developed tread width (TWe), and the middle blocks are disposed in a pair of tread middle regions (Mi) between the tread crown region (Cr) and the shoulder regions (Sh), and each of the blocks has a top face and a sidewall face, the sidewall face extending radially inwardly from the edge of the top face and continued to the bottom of the tread portion, wherein the crown blocks and the middle blocks are arranged such that at least part of the sidewall face of each of the middle blocks overlaps with the sidewall face of one of the crown blocks in the tire circumferential direction, the top face of each of the crown blocks has an axially long rectangular shape having an circumferential length and an axial width more than the circumferential length, the top face of each of the middle blocks has a substantially pentagonal shape having an axially inner side extending in the tire circumferential direction, a pair of transverse sides extending axially outwardly from the axially inner side and inclined so that the circumferential length of the top face of the middle block is gradually increased, and a pair of axially outer sides extending axially outwardly from the axially outer ends of the transverse sides and inclined so that the circumferential length of the top face of the middle block is gradually decreased, Characterized in that the number Ns of the shoulder blocks in each tread shoulder region (Sh) is more than the number Nc of the crown blocks and more than the number Nm of the middle blocks in each tread middle region (Mi).
A method for authenticating a user of a wearable device, comprising: - detecting that the user is donning the wearable device; - performing an initial biometric authentication of the user, based on biometric features extracted from one or a plurality of image frames corresponding to a first portion of the user's hand and/or wrist, captured with a camera of the wearable device while the user is donning the wearable device, said initial biometric authentication being triggered by said detection; - performing a subsequent step of confirming said biometric authentication of the user, based on biometric features extracted from one or a plurality of image frames corresponding to a second portion of the user's hand and/or wrist captured with a camera of the wearable device when said wearable device is worn against the user's hand or wrist; - the surface of said second portion being smaller than the surface of said first portion. - detecting that the user is donning the wearable device; - performing an initial biometric authentication of the user, based on biometric features extracted from one or a plurality of image frames corresponding to a first portion of the user's hand and/or wrist, captured with a camera of the wearable device while the user is donning the wearable device, said initial biometric authentication being triggered by said detection; - performing a subsequent step of confirming said biometric authentication of the user, based on biometric features extracted from one or a plurality of image frames corresponding to a second portion of the user's hand and/or wrist captured with a camera of the wearable device when said wearable device is worn against the user's hand or wrist; - the surface of said second portion being smaller than the surface of said first portion.
Electromagnetically actuated solenoid valve, comprising an inlet passage, an outlet passage, an overflow chamber located between the inlet passage and the outlet passage, a blow-off passage and a valve member, which is movable by means of a movable armature of a solenoid and which has at a lower end assigned to the inlet passage a lower closing surface, with which it bears in the closed state of the solenoid valve, in a way designed to retain the pressure fluid, against an annular seat enclosing the inlet passage, and which has at an upper end axially spaced from the lower closing surface an upper closing surface, which bears against a seat enclosing the blow-off passage in the open position of the solenoid valve, wherein the valve member is designed separate in respect to the armature of the solenoid but movable by the armature along its longitudinal axis, and wherein the valve member is further axially movable relative to the armature along the longitudinal axis thereof and is at least slightly movable radially as well, wherein the valve member loosely contacts the armature axially in such a way that the armature applies a pushing action to the valve member in the closing process of the solenoid valve, driving it into the closed position, and lifts off the valve member in the opening process of the solenoid valve, so that the valve member is exclusively moved into the open position by the pressure fluid flowing in via the inlet passage while lagging behind the armature, characterised in that each of the closing surfaces (26, 24) is represented by a cylindrical circumferential surface of a cylindrical pin, wherein the lower cylindrical closing surface dips into the associated annular seat in the closed position and the upper cylindrical closing surface dips into the associated annular seat in the open position, in each case forming a radial seal and radially bearing against a radially inward-oriented annular sealing surface of the respective seat (27, 30), which sealing surface is formed on an elastic O-ring, wherein the lower closing surface of the valve member (17, 33) is, while moving into the closed position, guided into the seat assigned to the lower closing surface in a centred manner by means of the pressure fluid flowing around the closing surface of the valve member (17, 33), and wherein the armature has at its upper end assigned to the blow-off passage an opening which only allows the passage of the axial pin having the upper closing surface and located at the upper end of the valve member, wherein the part of the valve member which adjoins via an outer continuous shoulder region cannot emerge in an upwards direction from the armature, the armature exclusively acting on the valve member at the upper end in the outer shoulder region during its resetting movement into the closed position.
An engine oil level adjusting apparatus including: an oil pan provided to a lower portion of an engine main body; a sub tank communicating with the oil pan; oil feeding means configured to selectively feed engine oil between the oil pan and the sub tank in both ways; viscosity measuring means configured to measure a viscosity of the engine oil in the oil pan; amount-of-remaining oil detecting means configured to measure the amount of engine oil remaining in the oil pan; and control means configured to determine an appropriate oil level in the oil pan on the basis of the viscosity of engine oil obtained by the viscosity measuring means and to drive the oil feeding means so as to obtain the appropriate oil level; wherein the control means is further configured to determine the appropriate oil level so that the appropriate oil level in a first region in which the viscosity of the engine oil is high is set higher than the appropriate oil level in a second region in which the engine oil has a lower viscosity than the viscosity in the first region, characterized in that the control means is further configured to determine the appropriate oil level so that the appropriate oil level in a third region in which the viscosity of the engine oil is lower than that in the second region is set higher than the appropriate oil level in the second region, and that the appropriate oil level in the first region is set higher than that in the third region. an oil pan provided to a lower portion of an engine main body; a sub tank communicating with the oil pan; oil feeding means configured to selectively feed engine oil between the oil pan and the sub tank in both ways; viscosity measuring means configured to measure a viscosity of the engine oil in the oil pan; amount-of-remaining oil detecting means configured to measure the amount of engine oil remaining in the oil pan; and control means configured to determine an appropriate oil level in the oil pan on the basis of the viscosity of engine oil obtained by the viscosity measuring means and to drive the oil feeding means so as to obtain the appropriate oil level; wherein the control means is further configured to determine the appropriate oil level so that the appropriate oil level in a first region in which the viscosity of the engine oil is high is set higher than the appropriate oil level in a second region in which the engine oil has a lower viscosity than the viscosity in the first region, characterized in that the control means is further configured to determine the appropriate oil level so that the appropriate oil level in a third region in which the viscosity of the engine oil is lower than that in the second region is set higher than the appropriate oil level in the second region, and that the appropriate oil level in the first region is set higher than that in the third region.
A method for increasing stability of an inter-channel time difference (ICTD) parameter in parametric audio coding, the method comprising: receiving a multi-channel audio input signal comprising at least two channels; obtaining an ICTD estimate, ICTD est ( m), for an audio frame m; determining whether the obtained ICTD estimate, ICTD est ( m), is valid; obtaining a stability estimate of said ICTD estimate; if the ICTD est ( m) is not found valid, and a determined sufficient number of valid ICTD estimates have been found in preceding frames, determining a hang-over time using the stability estimate; selecting a previously obtained valid ICTD parameter, ICTD ( m - 1), as an output parameter, ICTD ( m), during the hang-over time; and setting the output parameter, ICTD ( m), to zero if valid ICTD est ( m) is not found during the hang-over time. receiving a multi-channel audio input signal comprising at least two channels; obtaining an ICTD estimate, ICTD est ( m), for an audio frame m; determining whether the obtained ICTD estimate, ICTD est ( m), is valid; obtaining a stability estimate of said ICTD estimate; if the ICTD est ( m) is not found valid, and a determined sufficient number of valid ICTD estimates have been found in preceding frames, determining a hang-over time using the stability estimate; selecting a previously obtained valid ICTD parameter, ICTD ( m - 1), as an output parameter, ICTD ( m), during the hang-over time; and setting the output parameter, ICTD ( m), to zero if valid ICTD est ( m) is not found during the hang-over time.
Open-loop or closed-loop control method for a converter which supplies an electric motor, a current space vector being acquired as motor current and, as motor voltage, a voltage space vector being set, characterised in that an induced voltage space vector U ̲ I = U ̲ S − R S ⋅ I ̲ S − L S ⋅ d I ̲ S dt is determined, which is forwarded as first component to an integration element, a flux space vector being generated from the induced voltage space vector, whose angular position is perpendicular to the voltage space vector, and whose amount corresponds to a predefined nominal value, from which a reference flux space vector Ψ ref is generated with the aid of the induced voltage space vector U I, the difference of the integration result and the reference flux space vector Ψ ref thus being used as feedback for the integration element, by the difference being multiplied by a factor and forwarded as second component to the integration element, the integrand of the integration element consisting of the difference between first and second component, in particular the angular position of the generated flux space vector being selected as a function of the direction of rotation, leading or reactive to the angular position of the integrand, i.e., +90° or -90° to the integrand.
A method of reducing mechanical load in a wind turbine when facing a grid voltage dlp, the wind turbine having a drive train, a converter control unit and a wind turbine generator controller, the method comprising: receiving an indication by the wind turbine generator controller from the converter control unit, the indication indicating a voltage dip in the wind turbine; commanding to move the pitch angle of the blades towards feather position with a specific rate delivering a maximum active power generation value by the converter control unit to the wind turbine generator controller after the grid recovers; setting a saturation value of the set points for the drive train to assure a correct DTD Drive Train Damper action application, the saturation value set by the converter control unit depending on the maximum active power; ramping up the power or torque set points with different rates according to the DTD action to come up with a ramped value of the power taking into account network operators settling time restrictions; applying a first order filter to the ramped value of the power to soften more the torque overshoot, applying the drive train damper torque command to the ramped power reference In order to reduce the mechanical load in the wind turbine and to damp the oscillation in the wind turbine generator. receiving an indication by the wind turbine generator controller from the converter control unit, the indication indicating a voltage dip in the wind turbine; commanding to move the pitch angle of the blades towards feather position with a specific rate delivering a maximum active power generation value by the converter control unit to the wind turbine generator controller after the grid recovers; setting a saturation value of the set points for the drive train to assure a correct DTD Drive Train Damper action application, the saturation value set by the converter control unit depending on the maximum active power; ramping up the power or torque set points with different rates according to the DTD action to come up with a ramped value of the power taking into account network operators settling time restrictions; applying a first order filter to the ramped value of the power to soften more the torque overshoot, applying the drive train damper torque command to the ramped power reference In order to reduce the mechanical load in the wind turbine and to damp the oscillation in the wind turbine generator.
A system for providing information to one or more users sharing a nomadic experience involving multiple users visiting multiple points of interest whereby respective groups of users are linked together by a common theme or subject, said system comprising - a server platform, said server platform comprising at least one first server for maintaining groups of users, by managing a user-group association and by maintaining user availability in a group, said server platform further comprising at least one second server for interactively sharing information within a group of users; characterized in that said second server is further adapted to interactively share said information within a respective group of users by receiving requests for said information from a client terminal associated to a user of said respective group and, by, in response to said request, to send at least one communication to other client terminals of other users of said respective group for gathering elements of said information, and to further consolidate said elements into a response to said client terminal. - a server platform, said server platform comprising at least one first server for maintaining groups of users, by managing a user-group association and by maintaining user availability in a group,
A ceiling heating and/or cooling element comprising a plate element, wherein the plate element comprises a tube through which flows a heat transfer medium, wherein the tube is connected to a heat conducting plate, comprising a second heat conducting plate, wherein the heat conducting plates (18, 20) are connected to each other in one piece and the tube is pressed between the two heat conducting plates (18, 20) with material displacement and compression of the heat conducting plate material in an area around the tube, comprising a heat transfer element which is thermally coupled to the plate element, comprising a stiffening means, characterized in that one tube end of the tube is mechanically fixed on the stiffening means by means of a tube fixation.