mhurhangee/ep-ind-claims huggingface dataset:
Control method for a washing household appliance comprising a drainage pump unit with an impeller and a motor supplied with an alternating supply voltage of a determined frequency from among a plurality of possible preset frequencies, the method comprising an adjustment stage (Ea) in which the frequency of the motor supply voltage is regulated between the preset frequencies, wherein the method comprises, for a full-flow drainage process, an application stage (Em) in which a stator voltage is applied to the motor, the frequency of the motor supply voltage being regulated between the preset frequencies in accordance with the stator voltage applied, a determination stage (Ei) in which it is determined whether the stator voltage applied has corresponding to it a value of a determined characteristic of the motor between its stator voltage and its current, which is within a range of values delimited by maximum and minimum values preset for said determined characteristic, and a comparison stage (Ec) in which, if said value is within said range of values, said value is compared with preset corresponding optimum values for said determined characteristic, each optimum value corresponding with the value of said characteristic which enables the pump unit to operate in the most comfortable manner possible in the full-flow drainage process and each preset frequency having an optimum value corresponding to it, the frequency of the motor supply voltage being regulated in the adjustment stage (Ea) taking into account the result of said comparison so that the value of said characteristic of the motor is substantially equal or as close as possible to its optimum value, a field oriented control being used in order to apply the stator voltage in the application stage (Em) and to determine the stator voltage of the motor in the determination stage (Ei), a first component and a second component of the stator voltage perpendicular to the first component of the stator voltage being obtained, the determined characteristic of the motor being the second component of the stator voltage.
A method for reducing a delay to configure a secondary cell in dual connectivity performed by a communication device in a radio communications network, wherein the communication device is capable of dual connectivity in a first cell of a first network node and at least a second cell (116, 117) of at least a second network node (111, 112), the method comprising obtaining information indicating a first random access channel configuration used in the first cell; obtaining information indicating at least a second random access channel configuration used in the at least second cell (116, 117); and characterized by determining the time required by the communication device to configure the at least second cell (116, 117) based on whether the at least second random access channel configuration is orthogonal to the first random access channel configuration. obtaining information indicating a first random access channel configuration used in the first cell; obtaining information indicating at least a second random access channel configuration used in the at least second cell (116, 117); and characterized by determining the time required by the communication device to configure the at least second cell (116, 117) based on whether the at least second random access channel configuration is orthogonal to the first random access channel configuration.
A method of preparing a selenium carbon composite material, comprising: (a) carbonizing an alkali metal organic salt or an alkaline earth metal organic salt at a temperature of 600 °C to 1000 °C; (b) washing the carbonized salt of step (a) with an acid; (c) drying the washed carbonized salt of step (b) to obtain a two-dimensional carbon nanomaterial; (d) mixing the two-dimensional carbon nanomaterial of step (c) with selenium and an organic solvent; (e) heating the mixture of step (d) to evaporate the solvent; and (f) subjecting the solvent evaporated mixture of step (e) to a multistage heat ramping and soaking process to achieve a two-dimensional selenium carbon composite material. (a) carbonizing an alkali metal organic salt or an alkaline earth metal organic salt at a temperature of 600 °C to 1000 °C; (b) washing the carbonized salt of step (a) with an acid; (c) drying the washed carbonized salt of step (b) to obtain a two-dimensional carbon nanomaterial; (d) mixing the two-dimensional carbon nanomaterial of step (c) with selenium and an organic solvent; (e) heating the mixture of step (d) to evaporate the solvent; and (f) subjecting the solvent evaporated mixture of step (e) to a multistage heat ramping and soaking process to achieve a two-dimensional selenium carbon composite material.
A thin film deposition apparatus comprising: a chamber providing a deposition space in which a thin film is deposited on a substrate; a gas supply unit including at least one gas supply module supplying source gas and reaction gas toward the substrate and exhausting remaining gas, and disposed in the deposition space; and a substrate support unit which is disposed below the gas supply unit, on which the substrate is mounted, and which is relatively moved with respect to the gas supply unit, wherein the gas supply module includes a pair of source gas supply channels (210A and 210B) supplying source gas toward the substrate, a reaction gas supply channel spaced apart from the pair of source gas supply channels (210A and 210B) and supplying reaction gas toward the substrate, and a first exhaust channel disposed between the pair of source gas supply channels and exhausting remaining gas,, wherein the gas supply module further includes a pair of first purge gas supply channels (250A and 250B) supplying purge gas toward the substrate and symmetrically disposed outside the pair of source gas supply channels, characterized in that an exhaust channel exhausting remaining gas is not disposed between the pair of source gas supply channels (210A and 210B) and the pair of first purge gas supply channels (250A and 250B), each adjacent to each other. a chamber providing a deposition space in which a thin film is deposited on a substrate; a gas supply unit including at least one gas supply module supplying source gas and reaction gas toward the substrate and exhausting remaining gas, and disposed in the deposition space; and a substrate support unit which is disposed below the gas supply unit, on which the substrate is mounted, and which is relatively moved with respect to the gas supply unit, wherein the gas supply module includes a pair of source gas supply channels (210A and 210B) supplying source gas toward the substrate, a reaction gas supply channel spaced apart from the pair of source gas supply channels (210A and 210B) and supplying reaction gas toward the substrate, and a first exhaust channel disposed between the pair of source gas supply channels and exhausting remaining gas,, wherein the gas supply module further includes a pair of first purge gas supply channels (250A and 250B) supplying purge gas toward the substrate and symmetrically disposed outside the pair of source gas supply channels, characterized in that an exhaust channel exhausting remaining gas is not disposed between the pair of source gas supply channels (210A and 210B) and the pair of first purge gas supply channels (250A and 250B), each adjacent to each other.
Method for processing an application signalling request transmitted by a user terminal having activated a transmission link with an IMS, IP multimedia system, network, comprising at least one application entity (P-CSCF1 30, S-CSCF 50), from a first type of access to a telecommunications network (RT1, RT2), to manage a situation of mobility of the user terminal from the first type of access to a second type of access, characterized in that, on reception of said request (RQREG1, RQREG2, RQBS2) transmitted via a first entry application entity (P-CSCF1 30) in the IMS network, said request comprising an indication of the first type of access, said method, implemented by at least one application entity (P-CSCF1 30, S-CSCF 50), comprises: - a step of retrieval of information on capacity of said application entity, this information comprising a list of types of access that said first application entity (P-CSCF1 30) is capable of managing, the list being obtained in a first step of interrogation of a first database associating with, with the address of said entry application entity, the list of types of access, - a step of sending of a response message to said user terminal comprising the retrieved capacity information to the user terminal and allowing the user terminal to transmit an access request via the first entry application entity (P-CSCF1 30) from the second type of access. - a step of retrieval of information on capacity of said application entity, this information comprising a list of types of access that said first application entity (P-CSCF1 30) is capable of managing, the list being obtained in a first step of interrogation of a first database associating with, with the address of said entry application entity, the list of types of access, - a step of sending of a response message to said user terminal comprising the retrieved capacity information to the user terminal and allowing the user terminal to transmit an access request via the first entry application entity (P-CSCF1 30) from the second type of access.
A servomechanism for a vehicle joint comprising: a control joint for receiving a bidirectional input from an operator; a powered joint to be controlled; a feedback system comprising: a pair of feedback actuators (1,5), a first of the feedback actuators acting on the control joint and a second of the feedback actuators acting on the powered joint, the actuators (1, 5) operatively coupled to send and receive a force feedback signal from each other, such that a force on the powered joint acts via the feedback actuators upon the control joint and vice versa; a force transducer for measuring a force on the control joint or within the feedback system; a powered actuator connected to the powered joint; and a controller arranged to receive an output signal from the force transducer and to provide power to the powered actuator. a control joint for receiving a bidirectional input from an operator; a powered joint to be controlled; a feedback system comprising: a pair of feedback actuators (1,5), a first of the feedback actuators acting on the control joint and a second of the feedback actuators acting on the powered joint, the actuators (1, 5) operatively coupled to send and receive a force feedback signal from each other, such that a force on the powered joint acts via the feedback actuators upon the control joint and vice versa; a force transducer for measuring a force on the control joint or within the feedback system; a powered actuator connected to the powered joint; and a controller arranged to receive an output signal from the force transducer and to provide power to the powered actuator.
A gas turbine engine comprising a gearbox, the gearbox comprising a sun gear, an annulus gear, a plurality of planet gears and a carrier, the sun gear meshing with the planet gears and the planet gears meshing with the annulus gear, the carrier comprising a first ring, a second ring spaced axially from the first ring and a plurality of circumferentially spaced axles extending axially between the first ring and the second ring, each planet gear being rotatably mounted on a respective one of the axles, the axles being arranged at a first radius (R 1), characterised in that at least one of the first ring and the second ring comprises a metal matrix composite material (54A, 54B), wherein the metal matrix composite material (54A, 54B) comprises a ring of reinforcing fibres and the ring of reinforcing fibres has a second radius (R 2) greater than the first radius (R 1).
A nanoscale pigment particle composition, comprising: a benzimidazolone pigment, and a sterically bulky stabilizer compound associated non-covalently with the benzimidazolone pigment, wherein the sterically bulky stabilizer compound comprises an alkylated-benzimidazolone compound, wherein the nanoscale pigment particles have an average particle diameter as derived from transmission electron microscopy imaging, of less than 150 nm, and wherein the sterically bulky stabilizer is a compound of the formula: where X represents a linking group and each of R 1, R 2, and R 3 independently represent H, substituted or unsubstituted alkyl groups, or, when X is -NH-, -O-, or -S-, R 3 can represent groups of the formulae: wherein the symbol DCn is a diazo moiety, provided that at least one of R 1, R 2, and R 3 represents H. a benzimidazolone pigment, and a sterically bulky stabilizer compound associated non-covalently with the benzimidazolone pigment, wherein the sterically bulky stabilizer compound comprises an alkylated-benzimidazolone compound, wherein the nanoscale pigment particles have an average particle diameter as derived from transmission electron microscopy imaging, of less than 150 nm, and wherein the sterically bulky stabilizer is a compound of the formula: where X represents a linking group and each of R 1, R 2, and R 3 independently represent H, substituted or unsubstituted alkyl groups, or, when X is -NH-, -O-, or -S-, R 3 can represent groups of the formulae: wherein the symbol DCn is a diazo moiety, provided that at least one of R 1, R 2, and R 3 represents H.
A mold having a molding surface for molding an uncured rubber article, including: air vent holes therein each penetrating from the molding surface to a back surface thereof wherein a width of each of the air vent holes opening in the molding surface is larger than 0 mm and smaller than 0.5 mm, characterised in that each air vent hole comprises a slit extending along a rib groove molding portion formed in the molding surface and a slit extending along a lug groove molding portion formed in the molding surface and intersecting with the slit extending along the rib groove molding portion. air vent holes therein each penetrating from the molding surface to a back surface thereof wherein a width of each of the air vent holes opening in the molding surface is larger than 0 mm and smaller than 0.5 mm, characterised in that each air vent hole comprises a slit extending along a rib groove molding portion formed in the molding surface and a slit extending along a lug groove molding portion formed in the molding surface and intersecting with the slit extending along the rib groove molding portion.
A broaching apparatus (200, 400), the apparatus (200, 400) comprising: a broach having a cross-section corresponding to a geometry of a slot between two adjacent steeples of a turbine rotor; and a mechanism that moves the broach (300, 600) through a slot between adjacent steeples in a direction of extension of the slot; and a fixture assembly configured for mounting the mechanism to the turbine rotor; wherein the mechanism comprises: an actuator frame (220, 420) coupled to the fixture assembly; and an actuator (230, 430) coupled to the actuator frame (220, 420); characterised by: a first pulley (250, 450) coupled to an end of the actuator opposite the actuator frame (220, 420); a chain anchor (270, 470) disposed on one of the fixture assembly and the actuator frame (220, 420); a chain (280, 480) having a first end coupled to the chain anchor (270, 470), a middle section thereof passed through the first pulley (250, 450), a second end thereof coupled to the broach (300, 600); wherein the broach (300, 600) is motively coupled to the actuator (230, 430) through the chain (280, 480) and is moved relative to the actuator frame (220, 420) through the slot. a broach having a cross-section corresponding to a geometry of a slot between two adjacent steeples of a turbine rotor; and a mechanism that moves the broach (300, 600) through a slot between adjacent steeples in a direction of extension of the slot; and a fixture assembly configured for mounting the mechanism to the turbine rotor; wherein the mechanism comprises: an actuator frame (220, 420) coupled to the fixture assembly; and an actuator (230, 430) coupled to the actuator frame (220, 420); an actuator frame (220, 420) coupled to the fixture assembly; and an actuator (230, 430) coupled to the actuator frame (220, 420); characterised by: a first pulley (250, 450) coupled to an end of the actuator opposite the actuator frame (220, 420); a chain anchor (270, 470) disposed on one of the fixture assembly and the actuator frame (220, 420); a chain (280, 480) having a first end coupled to the chain anchor (270, 470), a middle section thereof passed through the first pulley (250, 450), a second end thereof coupled to the broach (300, 600); wherein the broach (300, 600) is motively coupled to the actuator (230, 430) through the chain (280, 480) and is moved relative to the actuator frame (220, 420) through the slot. a first pulley (250, 450) coupled to an end of the actuator opposite the actuator frame (220, 420); a chain anchor (270, 470) disposed on one of the fixture assembly and the actuator frame (220, 420); a chain (280, 480) having a first end coupled to the chain anchor (270, 470), a middle section thereof passed through the first pulley (250, 450), a second end thereof coupled to the broach (300, 600); wherein the broach (300, 600) is motively coupled to the actuator (230, 430) through the chain (280, 480) and is moved relative to the actuator frame (220, 420) through the slot.
A process for preparing a crystalline freebase (Form III) of the compound of formula I: the process comprising the steps of: (a) coupling a compound of formula 8: with a compound of formula 9: in the presence of a coupling reagent to yield the compound of formula 10: (b) reductive amination of the compound of formula 10 and a compound of formula 11: in the presence of a reducing agent to yield the compound of formula I, wherein azeotropic distillation of water is conducted at an elevated temperature prior to the addition of the reducing agent, and reductive amination is conducted at room temperature; (c) contacting the product of step (b) with isopropyl acetate, optionally adding a seed crystal of the crystalline freebase (Form III) to form a solid, and isolating the resulting solid; and (d) contacting the product of step (c) with toluene, optionally adding a seed crystal of the crystalline freebase (Form III) to form a solid, and isolating the resulting solid as the crystalline freebase (Form III); wherein step (a) and step (b) are conducted in the same reaction mixture without isolation of the intermediate from step (a). (a) coupling a compound of formula 8: with a compound of formula 9: in the presence of a coupling reagent to yield the compound of formula 10: (b) reductive amination of the compound of formula 10 and a compound of formula 11: in the presence of a reducing agent to yield the compound of formula I, wherein azeotropic distillation of water is conducted at an elevated temperature prior to the addition of the reducing agent, and reductive amination is conducted at room temperature; (c) contacting the product of step (b) with isopropyl acetate, optionally adding a seed crystal of the crystalline freebase (Form III) to form a solid, and isolating the resulting solid; and (d) contacting the product of step (c) with toluene, optionally adding a seed crystal of the crystalline freebase (Form III) to form a solid, and isolating the resulting solid as the crystalline freebase (Form III); wherein step (a) and step (b) are conducted in the same reaction mixture without isolation of the intermediate from step (a).
A handle substrate (1, 1A) of a composite substrate for a semiconductor; said handle substrate comprising a translucent ceramics, said handle substrate comprising a surface region on a side of a bonding face of said handle substrate, said surface region comprising pores having a size of 0.5 to 3.0 μ m at an average density of 50 counts/mm 2 or smaller, and said handle substrate comprising a region formed therein comprising pores having a size of 0.5 to 3.0 μ m at an average density of 100 counts/mm 2 or larger, wherein said translucent ceramics has an average grain size of 5 to 60 μ m. said handle substrate comprising a surface region on a side of a bonding face of said handle substrate, said surface region comprising pores having a size of 0.5 to 3.0 μ m at an average density of 50 counts/mm 2 or smaller, and said handle substrate comprising a region formed therein comprising pores having a size of 0.5 to 3.0 μ m at an average density of 100 counts/mm 2 or larger, wherein said translucent ceramics has an average grain size of 5 to 60 μ m.
An n-bit phase shifter having a single PIN diode per phase-shifter bit, the phase shifter, comprising: first circuitry corresponding to a first bit of the phase shifter, the first circuitry comprising: a first PIN diode; a first transmission line parallel to the first PIN diode, wherein the first transmission line is configured to phase shift an RF signal that passes through the first transmission line; and a first biasing circuit configured to forward bias or reverse bias the first PIN diode, wherein an RF signal received at the phase shifter passes through the first PIN diode when the first PIN diode is under forward bias, and wherein an RF signal passes through the first transmission line when the first PIN diode is under reverse bias. a first PIN diode; a first transmission line parallel to the first PIN diode, wherein the first transmission line is configured to phase shift an RF signal that passes through the first transmission line; and a first biasing circuit configured to forward bias or reverse bias the first PIN diode, wherein an RF signal received at the phase shifter passes through the first PIN diode when the first PIN diode is under forward bias, and wherein an RF signal passes through the first transmission line when the first PIN diode is under reverse bias.
A method for discontinuous wireless communication in a contention access system where access to a communication channel is limited to periodic channel intervals, wherein, in case of detecting a transmission failure, a backoff time before retransmission is randomized over a contention window, the size of which is dynamically adjusted between a minimum and a maximum contention window (CW min, CW max) upon successful transmissions and transmission failures, respectively, the method comprising: estimating a likelihood of channel collisions at the beginning of an upcoming channel interval based on at least one of an unsuccessful or deferred transmission attempt, a channel collision detection, a detection channel busy, and a size of a transmission queue during an early portion near the beginning of at least one previous channel interval, wherein said early portion is a portion before the transmission queue reaches steady state in said at least one previous channel interval; based on the estimated likelihood of channel collisions, calculating an initial contention window (CW init); and using the calculated initial contention window (CW init) as the contention window at the beginning of the upcoming channel interval. estimating a likelihood of channel collisions at the beginning of an upcoming channel interval based on at least one of an unsuccessful or deferred transmission attempt, a channel collision detection, a detection channel busy, and a size of a transmission queue during an early portion near the beginning of at least one previous channel interval, wherein said early portion is a portion before the transmission queue reaches steady state in said at least one previous channel interval; based on the estimated likelihood of channel collisions, calculating an initial contention window (CW init); and using the calculated initial contention window (CW init) as the contention window at the beginning of the upcoming channel interval.