mhurhangee/patent-ind-claim-en huggingface dataset:
A rotary assembly for a turbomachine, comprising: - a disc having an external periphery having an alternation of slots and teeth , - blades extending radially from the disc , and roots of which are engaged axially and held radially in the slots of the disc, the blades having an upstream side and a downstream side, - platforms extending circumferentially from the blades and which are arranged circumferentially end to end, opposite each other, - axial sealing means for at least one of an upstream and downstream sealing of an annular zone extending radially between the platforms and the disc , characterised in that said sealing means comprise radially an internal annular part and an external annular part structurally separate from each other, the external part of the sealing means comprising a frustoconical wall extending inwards from its external end, and the internal part of the sealing means comprising at its external end an annular rim having a step and which is in axial abutment against the internal end of the frustoconical wall , which can slide radially along the stepped rim of the internal part , an annular seal being interposed axially between the axial ends of the blades and the frustoconical wall of the external part, the internal end of the frustoconical wall being arranged in contact with the upstream face of the external stepped rim of the internal wall , so that the annular seal can push the frustoconical wall downstream, which makes it possible to axially force the internal end of the frustoconical wall against the stepped rim of the internal part . - a disc having an external periphery having an alternation of slots and teeth , - blades extending radially from the disc , and roots of which are engaged axially and held radially in the slots of the disc, the blades having an upstream side and a downstream side, - platforms extending circumferentially from the blades and which are arranged circumferentially end to end, opposite each other, - axial sealing means for at least one of an upstream and downstream sealing of an annular zone extending radially between the platforms and the disc ,
Device for the dosed supply of a liquid, at least having at least one pump for delivering the liquid, wherein the at least one pump has a pump housing with at least one inlet and at least one outlet , wherein an eccentric is arranged on the pump housing and wherein a deformable diaphragm is arranged between the pump housing and the eccentric , wherein the deformable diaphragm and the pump housing delimit at least one delivery path from the at least one inlet to the at least one outlet and form at least one seal of the delivery path , characterized in that at least at one of the following positions within the at least one pump , a barb structure is provided: - on a housing surface , directed toward the delivery path , of the pump housing ; - on a diaphragm surface , directed toward the delivery path , of the deformable diaphragm ; - on a diaphragm surface, directed toward the eccentric , of the deformable diaphragm ; - on a surface, directed toward the deformable diaphragm , of the eccentric ; - in a bearing of the eccentric of the at least one pump ; and - in a drive unit of the at least one pump , wherein the at least one seal is displaceable along the delivery path in a delivery direction from the at least one inlet to the at least one outlet by way of a movement of the eccentric for the purposes of delivery, wherein, within the at least one pump , a friction torque arises which must be overcome in order for the eccentric to move, and the friction torque is greater than a maximum pressure torque which can be generated by pressurized liquid in the delivery path , such that a movement of the eccentric counter to the delivery direction is prevented, wherein the barb structure contributes to the fact that the friction torque is greater counter to the delivery direction than in the delivery direction . - on a housing surface , directed toward the delivery path , of the pump housing ; - on a diaphragm surface , directed toward the delivery path , of the deformable diaphragm ; - on a diaphragm surface, directed toward the eccentric , of the deformable diaphragm ; - on a surface, directed toward the deformable diaphragm , of the eccentric ; - in a bearing of the eccentric of the at least one pump ; and - in a drive unit of the at least one pump , wherein
A dental solution dispenser , comprising: a body having a first end , a second end opposite the first end, and including a front housing at the first end, a twist back at the second end, and a grip that interposes the front housing and the twist back; an applicator tip coupled to the body at the first end; the body configured to receive an ampoule assembly positioned within the body, the ampoule assembly including an ampoule sealed at one end with a frangible seal and defining a fluid chamber for storing a dental solution; a mandrel extending longitudinally within the body and providing a piercing member , wherein the twist back is rotatable relative to the grip to pierce the frangible seal with the piercing member; and a trigger coupled to the body, wherein the trigger provides a catch having an annular body sized to receive the ampoule assembly and pivotable between an engaged position, where the trigger is configured to engage the ampoule assembly, and a disengaged position, where the trigger is configured to disengage the ampoule assembly. a body having a first end , a second end opposite the first end, and including a front housing at the first end, a twist back at the second end, and a grip that interposes the front housing and the twist back; an applicator tip coupled to the body at the first end; the body configured to receive an ampoule assembly positioned within the body, the ampoule assembly including an ampoule sealed at one end with a frangible seal and defining a fluid chamber for storing a dental solution; a mandrel extending longitudinally within the body and providing a piercing member , wherein the twist back is rotatable relative to the grip to pierce the frangible seal with the piercing member; and a trigger coupled to the body, wherein the trigger provides a catch having an annular body sized to receive the ampoule assembly and pivotable between an engaged position, where the trigger is configured to engage the ampoule assembly, and a disengaged position, where the trigger is configured to disengage the ampoule assembly.
A frequency domain resource processing method, comprising: configuring (S410), by a radio access network, RAN, node, a plurality of frequency domain resources for a terminal, wherein the plurality of frequency domain resources are in a first frequency domain resource group configured by the RAN node for the terminal; sending (S420), by the RAN node, first information to the terminal, wherein the first information is carried on a physical downlink control channel, PDCCH, the first information comprises a plurality of information bits and a group identifier of the first frequency domain resource group, the plurality of information bits correspond to the plurality of frequency domain resources respectively, and the information bits in the first information are used to instruct to activate or deactivate the frequency domain resources corresponding to the information bits; and instructing, by the RAN node, at a time, to activate or deactivate the plurality of frequency domain resources in the first frequency domain resource group based on the group identifier. configuring (S410), by a radio access network, RAN, node, a plurality of frequency domain resources for a terminal, wherein the plurality of frequency domain resources are in a first frequency domain resource group configured by the RAN node for the terminal; sending (S420), by the RAN node, first information to the terminal, wherein the first information is carried on a physical downlink control channel, PDCCH, the first information comprises a plurality of information bits and a group identifier of the first frequency domain resource group, the plurality of information bits correspond to the plurality of frequency domain resources respectively, and the information bits in the first information are used to instruct to activate or deactivate the frequency domain resources corresponding to the information bits; and instructing, by the RAN node, at a time, to activate or deactivate the plurality of frequency domain resources in the first frequency domain resource group based on the group identifier.
A lip of an air intake of an aircraft turbomachine nacelle extending along an axis X in which an air flow circulates from upstream to downstream, the lip annularly extending about axis X and comprising an internal wall pointing to axis X and an external wall which is opposite to the internal wall , the internal wall and the external wall being connected through an upstream wall so as to delimit an annular cavity , the lip comprising an annular acoustic device mounted in the annular cavity , this lip comprising : - a first module (M1), comprising the external wall , the upstream wall and a front wall forming an upstream portion of the internal wall and - a second module (M2), comprising the acoustic device and a front skin forming a downstream portion of the internal wall , the first module (M1) and the second module (M2) being secured together so that the front wall and the front skin together form the internal wall of the lip , the front wall of the first module (M1) being spaced radially from the front skin of the second module (M2) by at least one spacer stud so as to form between them at least one blow-out opening which lip is characterized in that the front wall of the first module (M1) is radially internal from the front skin of the second module (M2) at an interface zone between the front wall and the front skin . - a first module (M1), comprising the external wall , the upstream wall and a front wall forming an upstream portion of the internal wall and - a second module (M2), comprising the acoustic device and a front skin forming a downstream portion of the internal wall , the first module (M1) and the second module (M2) being secured together so that the front wall and the front skin together form the internal wall of the lip , the front wall of the first module (M1) being spaced radially from the front skin of the second module (M2) by at least one spacer stud so as to form between them at least one blow-out opening which lip is characterized in that the front wall of the first module (M1) is radially internal from the front skin of the second module (M2) at an interface zone between the front wall and the front skin .
A method of wireless communication comprising: assigning , by an access point , an interval of time for transmission on an unlicensed communication spectrum to a long term evolution unlicensed, LTE-U device , characterised in that the interval of time falls outside a downlink monitoring transmission configuration, DMTC window (340; 342; 344; 348), and within a discontinuous reception, DRX cycle ; and broadcasting , by the access point , a signal during the interval of time on the unlicensed communication spectrum, the signal comprising a paging indication for the LTE-U device . assigning , by an access point , an interval of time for transmission on an unlicensed communication spectrum to a long term evolution unlicensed, LTE-U device , characterised in that the interval of time falls outside a downlink monitoring transmission configuration, DMTC window (340; 342; 344; 348), and within a discontinuous reception, DRX cycle ; and broadcasting , by the access point , a signal during the interval of time on the unlicensed communication spectrum, the signal comprising a paging indication for the LTE-U device .
Process for the production of a diacyl peroxide comprising the following steps: a) producing a mixture comprising a diacyl peroxide and a carboxylic acid by reacting one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 with an aldehyde of the formula R 3 -C(=O)H and oxygen, wherein R 1 and R 3 are independently selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 1-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, and R 2 is selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 2-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, b) extracting or separating the carboxylic acid from the mixture in the form of its carboxylic acid salt or adduct, c) liberating the carboxylic acid from the salt or adduct, d) optionally producing an additional amount of carboxylic acid by reacting an aldehyde of the formula R 2 -C(=O)H with oxygen, e) reacting the carboxylic acid obtained in step c) and optionally an additional amount of carboxylic acid of the formula R 2 -C(=O)OH - said additional amount of carboxylic acid being obtained from step d) and/or obtained in another way - with an acid anhydride or a ketene of the formula C(R 4 ) 2 =C=O, each R 4 being independently selected from H and CH 3 , preferably with acetic anhydride, to form one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 , and f) recycling at least part of the anhydride formed in step e) to step a). a) producing a mixture comprising a diacyl peroxide and a carboxylic acid by reacting one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 with an aldehyde of the formula R 3 -C(=O)H and oxygen, wherein R 1 and R 3 are independently selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 1-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, and R 2 is selected from linear and branched alkyl, cycloalkyl, aryl, and arylalkyl groups with 2-17 carbon atoms, optionally substituted with oxygen- and/or halogen-containing substituents, b) extracting or separating the carboxylic acid from the mixture in the form of its carboxylic acid salt or adduct, c) liberating the carboxylic acid from the salt or adduct, d) optionally producing an additional amount of carboxylic acid by reacting an aldehyde of the formula R 2 -C(=O)H with oxygen, e) reacting the carboxylic acid obtained in step c) and optionally an additional amount of carboxylic acid of the formula R 2 -C(=O)OH - said additional amount of carboxylic acid being obtained from step d) and/or obtained in another way - with an acid anhydride or a ketene of the formula C(R 4 ) 2 =C=O, each R 4 being independently selected from H and CH 3 , preferably with acetic anhydride, to form one or more anhydrides with the formula R 1 -C(=O)-O-C(=O)-R 2 , and f) recycling at least part of the anhydride formed in step e) to step a).
A system for providing light to a skin surface, comprising: a flexible device having a layered structure and comprising a flexible substrate that supports a flexible light emitter layer, a first flexible conductive layer and a second flexible conductive layer, wherein at least one of the first and second flexible conductive layers is transparent, wherein the flexible light emitter layer is electrically coupled to the first and second flexible conductive layers, wherein the device has a surface configured to face the skin surface, and wherein the flexible light emitter layer comprises a plurality of individual light emitting diodes suspended and dispersed in a liquid or gel so as to form a diode ink that is printed on one of the first and second flexible conductive layers, wherein the diode ink is configured to emit light that is pulsed and has an intensity that is substantially constant across a surface of the device when driven by a power source connected to the first and second flexible conductive layers so as to provide a substantially uniform light emission that delivers a dose of light to the skin surface; and a controller configured to control the pulsed light emission by adjusting a light wavelength, a light modulation frequency, a duty factor, or the dose of light. a flexible device having a layered structure and comprising a flexible substrate that supports a flexible light emitter layer, a first flexible conductive layer and a second flexible conductive layer, wherein at least one of the first and second flexible conductive layers is transparent, wherein the flexible light emitter layer is electrically coupled to the first and second flexible conductive layers, wherein the device has a surface configured to face the skin surface, and wherein the flexible light emitter layer comprises a plurality of individual light emitting diodes suspended and dispersed in a liquid or gel so as to form a diode ink that is printed on one of the first and second flexible conductive layers, wherein the diode ink is configured to emit light that is pulsed and has an intensity that is substantially constant across a surface of the device when driven by a power source connected to the first and second flexible conductive layers so as to provide a substantially uniform light emission that delivers a dose of light to the skin surface; and a controller configured to control the pulsed light emission by adjusting a light wavelength, a light modulation frequency, a duty factor, or the dose of light.
Drill drive for a drilling rig, with a motor , by which a drive shaft is rotationally driven which is supported in a rotatable manner in a housing with a bearing arrangement having at least a radial bearing , a first axial bearing and a second axial bearing , characterized in that on the first axial bearing a first force measuring device is arranged for determining a first axial force on the first axial bearing and on the second axial bearing a second force measuring device is arranged for determining a second axial force on the second axial bearing .
A vehicle steering device comprising: an electric motor that applies a steering force to a turning mechanism of a vehicle; a first setting portion that sets a target assist torque (T m,mc ) in accordance with a steering torque (T d ); a second setting portion that sets an angle controlling target torque (T m,ac ) for bringing an angular deviation (Δθ) between a target steering angle (θ cmda ) and an actual steering angle (θ) close to zero; a restriction processing portion that restricts the angle controlling target torque set by the second setting portion; and a first calculating portion that calculates a target automatic steering torque (T m,ad ) using the angle controlling target torque after the restriction process by the restriction processing portion, characterized by comprising a second calculating portion that performs weighted addition of the target automatic steering torque (T m,ad ) and the target assist torque (T m,mc ) in accordance with a value (Δθ, T d ) that changes in accordance with a driver input to calculate a target motor torque (T m ) that is a target value of a motor torque of the electric motor. an electric motor that applies a steering force to a turning mechanism of a vehicle; a first setting portion that sets a target assist torque (T m,mc ) in accordance with a steering torque (T d ); a second setting portion that sets an angle controlling target torque (T m,ac ) for bringing an angular deviation (Δθ) between a target steering angle (θ cmda ) and an actual steering angle (θ) close to zero; a restriction processing portion that restricts the angle controlling target torque set by the second setting portion; and a first calculating portion that calculates a target automatic steering torque (T m,ad ) using the angle controlling target torque after the restriction process by the restriction processing portion, characterized by comprising a second calculating portion that performs weighted addition of the target automatic steering torque (T m,ad ) and the target assist torque (T m,mc ) in accordance with a value (Δθ, T d ) that changes in accordance with a driver input to calculate a target motor torque (T m ) that is a target value of a motor torque of the electric motor.
A vehicle start-up mechanism provided in a vehicle configured to travel while occupants are boarded in a vehicle cabin, the vehicle having an autonomous driving function; the vehicle start-up mechanism comprising: a first vehicle start-up switch configured to switch a state of the vehicle between a start-up state in which the vehicle is capable of travelling and a halt state in which the vehicle is incapable of travelling; a second vehicle start-up switch configured to switch the state of the vehicle between the start-up state and the halt state; and a control unit configured to receive an ON signal and an OFF signal from the first vehicle start-up switch and the second vehicle start-up switch , the control unit being provided with a switch operation setting unit, which configures the signal of only one of said both switches required for switching between the start-up state and the halt state of the vehicle ; wherein the control unit is configured to control the start-up state and the halt state of the vehicle based on said signals from the first vehicle start-up switch and/or the second vehicle start-up switch according to the switch operation setting; the vehicle start-up mechanism further comprising a switch box provided on an outer surface of the vehicle and having the first vehicle start-up switch , the vehicle start-up mechanism being characterized in that it comprises a charging inlet that is configured to be connected to an external charging connector provided together with the first vehicle start-up switch in the switch box , the switch box being configured to function as a charging port for external charging. a first vehicle start-up switch configured to switch a state of the vehicle between a start-up state in which the vehicle is capable of travelling and a halt state in which the vehicle is incapable of travelling; a second vehicle start-up switch configured to switch the state of the vehicle between the start-up state and the halt state; and a control unit configured to receive an ON signal and an OFF signal from the first vehicle start-up switch and the second vehicle start-up switch , the control unit being provided with a switch operation setting unit, which configures the signal of only one of said both switches required for switching between the start-up state and the halt state of the vehicle ; wherein the control unit is configured to control the start-up state and the halt state of the vehicle based on said signals from the first vehicle start-up switch and/or the second vehicle start-up switch according to the switch operation setting; the vehicle start-up mechanism further comprising a switch box provided on an outer surface of the vehicle and having the first vehicle start-up switch , the vehicle start-up mechanism being characterized in that it comprises a charging inlet that is configured to be connected to an external charging connector provided together with the first vehicle start-up switch in the switch box , the switch box being configured to function as a charging port for external charging.