mhurhangee/ep-ind-claims huggingface dataset:
A shroud arrangement for a gas turbine engine, comprising: a seal segment for bounding a hot gas flow path within the gas turbine engine, the seal segment being attached to a casing of the engine via at least one fore attachment and at least one aft attachment, the fore and aft attachment restricting radial movement of the seal segment relative to the engine casing, and wherein the fore and aft retention features are slidably engaged with a carrier or engine casing from a common direction; and, characterised by: a shear key which prevents axial movement of the seal segment relative to the engine casing, the axis being the principal rotational axis of the engine. a seal segment for bounding a hot gas flow path within the gas turbine engine, the seal segment being attached to a casing of the engine via at least one fore attachment and at least one aft attachment, the fore and aft attachment restricting radial movement of the seal segment relative to the engine casing, and wherein the fore and aft retention features are slidably engaged with a carrier or engine casing from a common direction; and, characterised by: a shear key which prevents axial movement of the seal segment relative to the engine casing, the axis being the principal rotational axis of the engine. a shear key which prevents axial movement of the seal segment relative to the engine casing, the axis being the principal rotational axis of the engine.
An aerosol-generating device, comprising: a heating base, comprising a heating cavity; and a heating member, configured to accommodate and heat an aerosol-generating substrate, wherein the heating member is disposed in the heating cavity; wherein the heating member comprises a first sidewall, and a first airflow channel is formed between the first sidewall and the inner surface of the heating cavity characterised in that at least one protrusion is disposed on the inner surface of the first sidewall, the protrusion is configured to make a second airflow channel formed between the first sidewall and the aerosol-generating substrate, and both the first airflow channel and the second airflow channel are led from the outside of the aerosol-generating device to the bottom of the heating cavity. a heating base, comprising a heating cavity; and a heating member, configured to accommodate and heat an aerosol-generating substrate, wherein the heating member is disposed in the heating cavity; wherein the heating member comprises a first sidewall, and a first airflow channel is formed between the first sidewall and the inner surface of the heating cavity characterised in that at least one protrusion is disposed on the inner surface of the first sidewall, the protrusion is configured to make a second airflow channel formed between the first sidewall and the aerosol-generating substrate, and both the first airflow channel and the second airflow channel are led from the outside of the aerosol-generating device to the bottom of the heating cavity.
A process for the recovery of Na 2 SO 4 from a water stream, said process comprising the steps of: - providing a water stream W 0 comprising Na 2 SO 4; - providing a flow of hot gas discharged from a drying apparatus; - providing heat to water stream W 0 in a heat-exchanger by means of the flow of hot gas to obtain water stream W i at a temperature T i; - providing a membrane distillation unit comprising at least one membrane creating a feed side and a permeate side within the membrane distillation unit; - feeding water stream W i comprising Na 2 SO 4 at a concentration C i to the feed side of the membrane distillation unit at a temperature T i greater than the temperature T p at the permeate side of the membrane distillation unit to obtain a water stream W f containing Na 2 SO 4 at a concentration C f > C i; and - optionally separating solid Na 2 SO 4 from water stream W f. - providing a water stream W 0 comprising Na 2 SO 4; - providing a flow of hot gas discharged from a drying apparatus; - providing heat to water stream W 0 in a heat-exchanger by means of the flow of hot gas to obtain water stream W i at a temperature T i; - providing a membrane distillation unit comprising at least one membrane creating a feed side and a permeate side within the membrane distillation unit; - feeding water stream W i comprising Na 2 SO 4 at a concentration C i to the feed side of the membrane distillation unit at a temperature T i greater than the temperature T p at the permeate side of the membrane distillation unit to obtain a water stream W f containing Na 2 SO 4 at a concentration C f > C i; and - optionally separating solid Na 2 SO 4 from water stream W f.
A chemical mechanical polishing composition comprising: a water based liquid carrier; abrasive particles dispersed in the liquid carrier, an iron containing accelerator; and a cationic polymer having an amino acid monomer unit, wherein the cationic polymer comprises at least one of ε-poly-L-lysine, polyarginine, and polyhistidine. a water based liquid carrier; abrasive particles dispersed in the liquid carrier, an iron containing accelerator; and a cationic polymer having an amino acid monomer unit, wherein the cationic polymer comprises at least one of ε-poly-L-lysine, polyarginine, and polyhistidine.
A method for changing data transmission scheme, applied in a first core network device, the method comprising: transmitting, in response to determining to change a data transmission scheme of a first Protocol Data Unit, PDU, session, first indication information to a second core network device and/or a terminal device, wherein the first indication information indicates to change the data transmission scheme of the first PDU session, and the first PDU session refers to a PDU session that has been established between a Data Network, DN, and the terminal device, characterized in that the data transmission scheme comprises at least one of: a control plane data transmission scheme only; a user plane data transmission scheme only; or both the control plane data transmission scheme and the user plane data transmission scheme. transmitting, in response to determining to change a data transmission scheme of a first Protocol Data Unit, PDU, session, first indication information to a second core network device and/or a terminal device, wherein the first indication information indicates to change the data transmission scheme of the first PDU session, and the first PDU session refers to a PDU session that has been established between a Data Network, DN, and the terminal device, characterized in that the data transmission scheme comprises at least one of: a control plane data transmission scheme only; a user plane data transmission scheme only; or both the control plane data transmission scheme and the user plane data transmission scheme. a control plane data transmission scheme only; a user plane data transmission scheme only; or both the control plane data transmission scheme and the user plane data transmission scheme.
A device comprising: a first transducer configured to vibrate within a first frequency range to generate a signal audible by a wearer of the device; a first material on or near a first surface of the first transducer, the first material having an acoustic impedance at one or more frequencies within the first frequency range that is substantially similar to an acoustic impedance of the wearer's skin at the one or more frequencies; a second material on or near at least a second surface of the first transducer, the second material having an acoustic impedance at one or more frequencies within the first frequency range that substantially differs from an acoustic impedance of an environment of the device; and characterized by: further comprising a microphone configured to receive a reflected signal of the generated signal reflected by the wearer's body; and wherein the device is further configured to: determine, based on the received reflected signal, a location of the device relative to at least one of the wearer's ears; and adjust a frequency or an amplitude of the signal generated by the first transducer based on the determined location of the device a first transducer configured to vibrate within a first frequency range to generate a signal audible by a wearer of the device; a first material on or near a first surface of the first transducer, the first material having an acoustic impedance at one or more frequencies within the first frequency range that is substantially similar to an acoustic impedance of the wearer's skin at the one or more frequencies; a second material on or near at least a second surface of the first transducer, the second material having an acoustic impedance at one or more frequencies within the first frequency range that substantially differs from an acoustic impedance of an environment of the device; and characterized by: further comprising a microphone configured to receive a reflected signal of the generated signal reflected by the wearer's body; and wherein the device is further configured to: determine, based on the received reflected signal, a location of the device relative to at least one of the wearer's ears; and adjust a frequency or an amplitude of the signal generated by the first transducer based on the determined location of the device
A modular luminaire comprising:- at least one non-lighting module configured for providing non-lighting functionality; at least one controller; and a supporting pole; wherein at least one non-lighting module comprises at least one sensor unit operable for sensing environmental parameters in the locality of the luminaire; wherein the least one sensor unit is operable for generating at least one event signal in response to the sensing of an abnormal occurrence, each event signal being transmitted to said at least one controller; the modular luminaire comprises at least one lighting module configured for providing lighting to a locality in which the luminaire is located; the at least one controller is for controlling said at least one lighting module; and the supporting pole is configured for supporting said at least one lighting module and said at least one non-lighting module mounted thereon, each lighting module and non-lighting module effectively forming part of the supporting pole when mounted thereon and connected to at least one of: an adjacent lighting module, an adjacent non-lighting module and the supporting pole; characterised in that it further comprises module connectors for joining the adjacent luminaire modules together and to the supporting pole. at least one non-lighting module configured for providing non-lighting functionality; at least one controller; and a supporting pole; wherein at least one non-lighting module comprises at least one sensor unit operable for sensing environmental parameters in the locality of the luminaire; wherein the least one sensor unit is operable for generating at least one event signal in response to the sensing of an abnormal occurrence, each event signal being transmitted to said at least one controller; the modular luminaire comprises at least one lighting module configured for providing lighting to a locality in which the luminaire is located; the at least one controller is for controlling said at least one lighting module; and the supporting pole is configured for supporting said at least one lighting module and said at least one non-lighting module mounted thereon, each lighting module and non-lighting module effectively forming part of the supporting pole when mounted thereon and connected to at least one of: an adjacent lighting module, an adjacent non-lighting module and the supporting pole; characterised in that it further comprises module connectors for joining the adjacent luminaire modules together and to the supporting pole.
Latching mechanism for plug contacts, comprising at least one latching arm arranged in an insulating housing, wherein the plug contact can be accommodated in the insulating housing, wherein the latching arm has a fixed end and a free end, wherein the latching arm forms a latching shoulder at its free end, characterized in that a latching lug is formed on the latching shoulder, and in that the plug contact can be latched behind the latching lug.
A method of manufacturing an integrated circuit, comprising: providing a substrate having a first side and a second opposite side; forming a shallow trench isolation opening in the first side of the substrate; forming a partial through-substrate via opening in the first side of the substrate; extending the partial through-substrate-via opening, wherein the extended partial through-substrate-via opening is deeper into the substrate than the shallow trench isolation opening; simultaneously forming an insulating passivation layer on the sidewalls of the opening defining the shallow trench isolation structure and on the sidewalls of the opening defining the through-substrate via; simultaneously forming an insulating diffusion barrier layer on the passivation layer on the sidewalls of the opening defining the shallow trench isolation structure and on the sidewalls of the opening defining the through-substrate via, simultaneously filling the shallow trench isolation opening and the extended partial through-substrate via opening with an insulating plug of dielectric material contacting the diffusion barrier layer and filling the entire depth of the extended partial through-substrate via opening and of the shallow trench isolation opening; and removing at least a portion of the insulating plug inside of the extended partial through-substrate via opening from the second side of the substrate such that a second-side through-substrate via opening extends from the second side to the first side of the substrate. providing a substrate having a first side and a second opposite side; forming a shallow trench isolation opening in the first side of the substrate; forming a partial through-substrate via opening in the first side of the substrate; extending the partial through-substrate-via opening, wherein the extended partial through-substrate-via opening is deeper into the substrate than the shallow trench isolation opening; simultaneously forming an insulating passivation layer on the sidewalls of the opening defining the shallow trench isolation structure and on the sidewalls of the opening defining the through-substrate via; simultaneously forming an insulating diffusion barrier layer on the passivation layer on the sidewalls of the opening defining the shallow trench isolation structure and on the sidewalls of the opening defining the through-substrate via, simultaneously filling the shallow trench isolation opening and the extended partial through-substrate via opening with an insulating plug of dielectric material contacting the diffusion barrier layer and filling the entire depth of the extended partial through-substrate via opening and of the shallow trench isolation opening; and removing at least a portion of the insulating plug inside of the extended partial through-substrate via opening from the second side of the substrate such that a second-side through-substrate via opening extends from the second side to the first side of the substrate.
A method of controlling heaters 12, 13) of an electric cooking apparatus, characterized in detecting a temperature of a cooking cavity; and performing a temperature increasing mode in which a supply of power and a cutoff of power to the heaters (12,13) are alternately performed while increasing a ratio of a power-OFF period to a power-ON period if the detected temperature of the cooking cavity is not equal to a set temperature, and performing a temperature maintaining mode, in which the heaters (12, 13) are operated according to preset power-ON and power-OFF periods to be maintained at a temperature within a certain range around a certain temperature if the detected temperature of the cooking cavity reaches the set temperature.
A high-speed Hall sensor-less three-phase vacuum cleaner motor, characterized in that, the high-speed Hall sensor-less three-phase vacuum cleaner motor comprises a Hall sensor-less circuit cooled by wind outputted by the motor, and a rotational speed of the motor controlled by the Hall sensor-less circuit is greater than 80000 rotations per minute; and a circuit board is located outside of a first end cap and is provided with the Hall sensor-less circuit, and the first end cap is arranged at an air outlet of the motor for cooling. the high-speed Hall sensor-less three-phase vacuum cleaner motor comprises a Hall sensor-less circuit cooled by wind outputted by the motor, and a rotational speed of the motor controlled by the Hall sensor-less circuit is greater than 80000 rotations per minute; and a circuit board is located outside of a first end cap and is provided with the Hall sensor-less circuit, and the first end cap is arranged at an air outlet of the motor for cooling.
A variable vacuum capacitor comprising: a vacuum enclosure, a first variable electrode assembly (17, 18, 21) comprising one or more first static electrodes and one or more first mobile electrodes, a second variable electrode assembly (7, 8, 11) comprising one or more second static electrodes and one or more second mobile electrodes, a first electrical connection terminal providing an electrical connection to the one or more first static capacitor electrodes, a second electrical connection terminal providing an electrical connection to the one or more second static capacitor electrodes, displacement means for displacing the first and/or second mobile electrodes relative to the first and/or second static electrodes respectively, along an axis of the vacuum capacitor, and the variable vacuum capacitor comprises mobile electrode linkage means providing a kinematic linkage between the one or more first mobile electrodes at a first position along the axis and the one or more second mobile electrodes at a second position along the axis, such that a first displacement along the axis of the one or more first mobile electrodes results in a second displacement along the axis of the one or more second mobile electrodes, the variable vacuum capacitor being characterized in that the first (17,18,21) and second (7,8,11) variable electrode assemblies are ganged along the axis such that the first variable electrode assembly (17, 18,21) is offset along the axis by a gang offset distance from the second variable electrode assembly (7,8,11). a vacuum enclosure, a first variable electrode assembly (17, 18, 21) comprising one or more first static electrodes and one or more first mobile electrodes, a second variable electrode assembly (7, 8, 11) comprising one or more second static electrodes and one or more second mobile electrodes, a first electrical connection terminal providing an electrical connection to the one or more first static capacitor electrodes, a second electrical connection terminal providing an electrical connection to the one or more second static capacitor electrodes, displacement means for displacing the first and/or second mobile electrodes relative to the first and/or second static electrodes respectively, along an axis of the vacuum capacitor, and the variable vacuum capacitor comprises mobile electrode linkage means providing a kinematic linkage between the one or more first mobile electrodes at a first position along the axis and the one or more second mobile electrodes at a second position along the axis, such that a first displacement along the axis of the one or more first mobile electrodes results in a second displacement along the axis of the one or more second mobile electrodes, the variable vacuum capacitor being characterized in that the first (17,18,21) and second (7,8,11) variable electrode assemblies are ganged along the axis such that the first variable electrode assembly (17, 18,21) is offset along the axis by a gang offset distance from the second variable electrode assembly (7,8,11).
A method for manufacturing a Gas Turbine Engine rotor having a rotational axis, the method comprising: producing a hub preform, embedding a plurality of elongated sacrificial cores in the hub preform; attaching blades to an outer circumference of the hub preform, the blades spaced about the rotational axis of the GTE rotor and circumferentially interspersed with the plurality of elongated sacrificial cores; and removing the plurality of elongated sacrificial cores from the hub preform to yield a plurality of stress distribution tunnels extending in the hub preform, characterized in that the hub preform is produced have [ing] open channels formed in the outer circumference of the hub preform at the desired location of the plurality of stress distribution tunnels: and further characterized in that the plurality of elongated sacrificial cores are embedded in the hub preform by inserting the plurality of elongated sacrificial cores into the open channels after production of the hub preform and prior to attachment of the blades to the outer circumference of the hub preform. producing a hub preform, embedding a plurality of elongated sacrificial cores in the hub preform; attaching blades to an outer circumference of the hub preform, the blades spaced about the rotational axis of the GTE rotor and circumferentially interspersed with the plurality of elongated sacrificial cores; and removing the plurality of elongated sacrificial cores from the hub preform to yield a plurality of stress distribution tunnels extending in the hub preform, characterized in that the hub preform is produced have [ing] open channels formed in the outer circumference of the hub preform at the desired location of the plurality of stress distribution tunnels: and further characterized in that the plurality of elongated sacrificial cores are embedded in the hub preform by inserting the plurality of elongated sacrificial cores into the open channels after production of the hub preform and prior to attachment of the blades to the outer circumference of the hub preform.
An attachment device for attaching two mechanical connectors (4, 5), the attachment device comprising: • a strap comprising opposite first and second ends folded so as to define first and second loops (6, 7) separated by a central part on which the first and second ends are secured, each loop (6, 7) being configured to allow a connector (4, 5) to pass, • a monoblock protective enclosure comprising main flanges and side flanges connected in permanent manner, the main flanges covering main surfaces of the strap, and the side flanges covering lateral surfaces of the central part, so as to define a first opening around the first loop, and a second opening around the second loop, each opening (9, 10) being configured to allow passage of a connector (4, 5), at least one of the openings (9, 10) being configured to enable the strap to be inserted in the protective enclosure, attachment device characterized in that each of the first opening and the second opening form a loop in a longitudinal cross-section plan (A-A) and in that each of the first opening and the second opening form a loop configured to allow a connector (4, 5) to pass • a strap comprising opposite first and second ends folded so as to define first and second loops (6, 7) separated by a central part on which the first and second ends are secured, each loop (6, 7) being configured to allow a connector (4, 5) to pass, • a monoblock protective enclosure comprising main flanges and side flanges connected in permanent manner, the main flanges covering main surfaces of the strap, and the side flanges covering lateral surfaces of the central part, so as to define a first opening around the first loop, and a second opening around the second loop, each opening (9, 10) being configured to allow passage of a connector (4, 5), at least one of the openings (9, 10) being configured to enable the strap to be inserted in the protective enclosure,