mhurhangee/patent-ind-claim-en huggingface dataset:
A thrust reverser system with an axial centerline , comprising: a first translating element comprising a translating cascade ; a second translating element comprising a translating sleeve ; an actuator mechanism attached to the first translating element and the second translating element; and a fixed structure , wherein the actuator mechanism is mounted to the fixed structure and is configured to translate the translating cascade between a stowed position and a deployed position, wherein in the stowed position, an aft portion of the translating cascade projects axially into a channel in the translating sleeve , such that the translating sleeve axially covers the aft portion of the translating cascade , characterised in that the actuator mechanism is configured to translate the first translating element substantially along the axial centerline at a first rate, and the actuator mechanism configured to translate the second translating element substantially along the axial centerline at a second rate that is different than the first rate, wherein, in the stowed position, a forward portion of the translating cascade projects axially into a channel in the fixed structure , such that the fixed structure axially covers the forward portion of the translating cascade , wherein, in the deployed position, the fixed structure at least partially uncovers the forward portion of the translating cascade . a first translating element comprising a translating cascade ; a second translating element comprising a translating sleeve ; an actuator mechanism attached to the first translating element and the second translating element; and a fixed structure , wherein the actuator mechanism is mounted to the fixed structure and is configured to translate the translating cascade between a stowed position and a deployed position, wherein in the stowed position, an aft portion of the translating cascade projects axially into a channel in the translating sleeve , such that the translating sleeve axially covers the aft portion of the translating cascade , characterised in that the actuator mechanism is configured to translate the first translating element substantially along the axial centerline at a first rate, and the actuator mechanism configured to translate the second translating element substantially along the axial centerline at a second rate that is different than the first rate, wherein, in the stowed position, a forward portion of the translating cascade projects axially into a channel in the fixed structure , such that the fixed structure axially covers the forward portion of the translating cascade , wherein, in the deployed position, the fixed structure at least partially uncovers the forward portion of the translating cascade .
A method for compensating for disturbing torques for a movement simulator, said simulator including joints controlled by effector members about axes j as a function of movement set points θ r j on the axes, each effector member of a specific given axis of the effector member receiving a command U j and a sensor for the axis measuring θ j , the action of the effector member about said axis j, the simulator being in a system including, for each axis, a control law with a monovariable corrector block in a feedback loop, said monovariable corrector block of transfer function Corr ( q -1 ) receiving as an input a signal of difference between the set point θ r j and the measurement θ j for the corresponding axis and producing as an output the command U j , in which the disturbing torques are Coriolis, centrifugal and gravitational torques, characterized in that , for each axis, a control law is implemented, which includes, in addition to the monovariable corrector block per axis, a non-linear and multivariable compensation law combined to the monovariable correctors, the compensation law calculating, as a function of the command U j , an estimation P̂ j ( t ) of the disturbing torques, said estimation P̂ j ( t ) being injected into the command U j sent to the effector member, to compensate for the disturbing torques, and in that the estimation P̂ j ( t ) of the disturbing torques being calculated based on the value of an error signal ε j ( t ), which is a version of the command U j filtered by a transmittance filter H ( q -1 ) intended to eliminate at least the direct component from the command, and the movement simulator is previously modelled in order to obtain a dynamic model affinely expressing the torques with respect to a set of base parameters χ according to a matrix relation of the type: Φ j T θ θ ̇ θ ̈ χ j , the index j corresponding to the different axes, a sub-set α j of the base parameters corresponding to disturbing torques having a level higher than a determined disturbance threshold is determined, following to the previous modelling of the simulator, the estimation P̂ j ( t ) of the disturbing torques being calculated by: P ^ j t = φ j T θ θ ̇ α ^ j , and in that the estimations of the sub-sets of base parameters are calculated in line by an iterative equation: α ^ j t + 1 = α ^ j t + μ j φ Fj T t ε j t with φ Fj t = H q − 1 T q − 1 φ j t the vector elements φ j T t being filtered by H j. Corr j. G j / (1+C j. H j ) to obtain the vector φ Fj T t , T being defined by the relation (1 + Corr ( q -1 ) L ( q -1 )) · T ( q -1 ) = Corr ( q -1 ) L ( q -1 ), with L j ( q -1 ) the discrete transmittance of the transform of the product 1 J j 1 S J j in the case of a sampled system where J j are the inertias and μ j is a defined positive real square matrix serving as an adjustment parameter for the speed of convergence of the estimation.
A system for discharging product from a bag , the system comprising a vibration unit arranged to support the bag and to vibrate so that the product exits an opening of the bag , a conduit having an inlet that is located below the vibration unit to receive the product , a downstream equipment connected to the conduit to receive the product from the conduit , wherein a protective cage is arranged around the inlet of the conduit , the protective cage having an open position (P1) to allow access to the inlet , and a closed position (P2) to restrict access to the inlet , wherein the protective cage comprises an upper reinforcement rib that - extends along an upper section of the protective cage , - protrudes from the upper section , and characterized in that the rib has a number of through holes that extend along the upper section . - extends along an upper section of the protective cage , - protrudes from the upper section , and
Free-flow beverage dispensing apparatus for dispensing one or more beverage items therefrom in use; said apparatus including a plurality of reservoirs for containment of the one or more beverage items to be dispensed; and a plurality of dispensing outlet means; the dispensing outlet means configured to be moved between a closed position, wherein dispensing of the one or more beverage items therefrom is prevented, and an open position, wherein the one or more beverage items can be dispensed therefrom for dispensing the one or more beverage items from said apparatus , each of the dispensing outlet means in fluid communication with a single one of the reservoirs; and a single free-flow conduit or free-flow line (8a-8c) located between each reservoir and the dispensing outlet means, and wherein free-flow valve means are provided with or associated with said dispensing outlet means to control dispensing of the one or more beverage items from said dispensing outlet means in use, said free-flow valve means movable between an open position, wherein the one or more beverage items can be dispensed from the dispensing outlet means, and a closed position, wherein the one or more beverage items are prevented from being dispensed from said dispensing outlet means, the apparatus including detection means for detecting when each of the plurality of reservoirs contain an insufficiency of said beverage items to be dispensed; whereby the dispensing outlet means are electronically actuated dispensing outlet means, and said beverage dispensing apparatus includes a control unit that is arranged to communicate with and/or control at least two, or all, of said multiple dispensing outlet means simultaneously and/or each dispensing outlet means independently of one or more other dispensing outlet means directly and via the free-flow valve means ; and the detection means are arranged to communicate with the control unit and, on detection of insufficient beverage items to be dispensed from the reservoir, this is communicated to the control unit which is arranged to signal to the valve means to move from the open position to the closed position.
A computing device, comprising: a processor ; a secure circuit configured to: generate a public key pair comprising a private key and a public key ; and sign, using the private key of the public key pair, configuration settings for an operating system of the computing device; and memory having program instructions stored therein that are executable by the processor to cause the computing device to: receive, at a bootloader of the computing device, a certificate for the public key pair from a certificate authority , the certificate including the public key of the public key pair; and initiate, by the bootloader, a boot sequence to load the operating system, wherein the boot sequence includes the bootloader verifying the signed configuration settings using the public key included in the certificate. a processor ; a secure circuit configured to: generate a public key pair comprising a private key and a public key ; and sign, using the private key of the public key pair, configuration settings for an operating system of the computing device; and generate a public key pair comprising a private key and a public key ; and sign, using the private key of the public key pair, configuration settings for an operating system of the computing device; and memory having program instructions stored therein that are executable by the processor to cause the computing device to: receive, at a bootloader of the computing device, a certificate for the public key pair from a certificate authority , the certificate including the public key of the public key pair; and initiate, by the bootloader, a boot sequence to load the operating system, wherein the boot sequence includes the bootloader verifying the signed configuration settings using the public key included in the certificate. receive, at a bootloader of the computing device, a certificate for the public key pair from a certificate authority , the certificate including the public key of the public key pair; and initiate, by the bootloader, a boot sequence to load the operating system, wherein the boot sequence includes the bootloader verifying the signed configuration settings using the public key included in the certificate.
A method for detecting the status of a load cell in a material tank system, the method comprising the steps of: collecting (S401, S501, S601) characteristic sensing data (W Mi ) of the load cells; calculating (S402, S502, S602) an anomaly in the collected characteristic sensing data; anc acquiring and outputting (S403, S503, S603) a corresponding load cell information when the anomaly exists characterized in that said calculating an anomaly in the characteristic sensing data comprises the steps of: converting a time domain signal of each piece of the characteristic sensing data to a frequency domain through Fast-Fourier-Transformation calculation; and determining an anomaly through an amplitude-frequency characteristic comparison in frequency domain. collecting (S401, S501, S601) characteristic sensing data (W Mi ) of the load cells; calculating (S402, S502, S602) an anomaly in the collected characteristic sensing data; anc acquiring and outputting (S403, S503, S603) a corresponding load cell information when the anomaly exists characterized in that said calculating an anomaly in the characteristic sensing data comprises the steps of: converting a time domain signal of each piece of the characteristic sensing data to a frequency domain through Fast-Fourier-Transformation calculation; and determining an anomaly through an amplitude-frequency characteristic comparison in frequency domain. converting a time domain signal of each piece of the characteristic sensing data to a frequency domain through Fast-Fourier-Transformation calculation; and determining an anomaly through an amplitude-frequency characteristic comparison in frequency domain.
A positive drive spiral conveyor which includes; a drive tower rotatable about a vertical axis; and a plurality of drive members extending in length from a bottom to a top of the drive tower , the drive members spaced radially around the drive tower , each drive member having a projecting driving ridge extending in length along at least a section of each drive member with a projecting shaft positioned on each drive member proximate an end of the driving ridge thereby defining an engagement zone, the projecting shaft defining a guiding surface around the shaft , such that in use a positive drive protrusion of a conveyor belt engages the guiding surface of the projecting shaft and is guided towards a leading side of the driving ridge , characterized in that the projecting shaft is dynamic and capable of rotating relative the drive member or in that the projecting shaft is static with a rolling element co-axially seated on the projecting shaft . a drive tower rotatable about a vertical axis; and a plurality of drive members extending in length from a bottom to a top of the drive tower , the drive members spaced radially around the drive tower , each drive member having a projecting driving ridge extending in length along at least a section of each drive member with a projecting shaft positioned on each drive member proximate an end of the driving ridge thereby defining an engagement zone, the projecting shaft defining a guiding surface around the shaft , such that in use a positive drive protrusion of a conveyor belt engages the guiding surface of the projecting shaft and is guided towards a leading side of the driving ridge ,
A method for measuring an external field by a plurality of magnetic sense elements , the method comprising: applying a first reset current pulse to a first current line adjacent to each of the magnetic sense elements in a first group for creating a first reset magnetic field pulse; applying a first stabilization current to the first current line adjacent each of the magnetic sense elements in a first group for creating a first stabilization field; determining an external field component in a direction as sensed by circuitry coupled to the magnetic sense elements in the first group; characterized by determining, on the basis of the determining the external field component, at least one of a second reset current pulse and a second stabilization current for creating a second reset magnetic field pulse and a second stabilization field, respectively, for application to a second group of sense elements as compared to a default reset magnetic field pulse and a default stabilization field, respectively; applying to a second current line adjacent to each of the second group of sense elements at least one of the second reset current pulse for measuring external field direction and magnitude, or the second stabilization current while measuring an external field direction and magnitude utilizing the second group of magnetic sense elements ; and measuring the external field direction and magnitude utilizing magnetic sense elements in a second group; wherein some or all of the sense elements in the first group may be in the second group. applying a first reset current pulse to a first current line adjacent to each of the magnetic sense elements in a first group for creating a first reset magnetic field pulse; applying a first stabilization current to the first current line adjacent each of the magnetic sense elements in a first group for creating a first stabilization field; determining an external field component in a direction as sensed by circuitry coupled to the magnetic sense elements in the first group; characterized by determining, on the basis of the determining the external field component, at least one of a second reset current pulse and a second stabilization current for creating a second reset magnetic field pulse and a second stabilization field, respectively, for application to a second group of sense elements as compared to a default reset magnetic field pulse and a default stabilization field, respectively; applying to a second current line adjacent to each of the second group of sense elements at least one of the second reset current pulse for measuring external field direction and magnitude, or the second stabilization current while measuring an external field direction and magnitude utilizing the second group of magnetic sense elements ; and measuring the external field direction and magnitude utilizing magnetic sense elements in a second group; wherein some or all of the sense elements in the first group may be in the second group.
A method of coating a polyurethane pultrusion composite material, comprising: a) preparing a polyurethane pultrusion composite material by a polyurethane pultrusion process, the polyurethane pultrusion process comprising: impregnating a fiber reinforcing material with polyurethane resin, and then curing the impregnated fiber reinforcing material in a mold to provide a polyurethane pultrusion composite material; and b) drawing the polyurethane pultrusion composite material to leave the mold, and then on-line applying at least one waterborne coating selected from the group consisting of a two-component waterborne polyurethane coating having a surface drying time of 30 seconds to 30 minutes at room temperature or 30 seconds to 10 minutes at 50°C and a one-component waterborne polyurethane coating having a surface drying time of 30 seconds to 10 minutes at room temperature or 30 seconds to 5 minutes at 50°C to the polyurethane pultrusion composite material at a temperature ranging from 30 to 90°C. a) preparing a polyurethane pultrusion composite material by a polyurethane pultrusion process, the polyurethane pultrusion process comprising: impregnating a fiber reinforcing material with polyurethane resin, and then curing the impregnated fiber reinforcing material in a mold to provide a polyurethane pultrusion composite material; and b) drawing the polyurethane pultrusion composite material to leave the mold, and then on-line applying at least one waterborne coating selected from the group consisting of a two-component waterborne polyurethane coating having a surface drying time of 30 seconds to 30 minutes at room temperature or 30 seconds to 10 minutes at 50°C and a one-component waterborne polyurethane coating having a surface drying time of 30 seconds to 10 minutes at room temperature or 30 seconds to 5 minutes at 50°C to the polyurethane pultrusion composite material at a temperature ranging from 30 to 90°C.
Lifting bellows , for example for axle-lifting apparatuses of vehicles, wherein the lifting bellows has at least one hose-shaped elastomer main body with an elastomer matrix and has reinforcing supports embedded in the elastomer matrix, two end covers and two clamping elements , wherein the reinforcing support of the main body is built up from at least two thread plies , wherein each thread ply is arranged, in the non-loaded state, at a winding angle with respect to the circumferential direction, the absolute value of which winding angle is less than 35.3°, wherein the two winding angles have virtually the same absolute value but different signs, and in that the end covers are each connected at both ends to the main body in an air-tight fashion by means of the clamping elements .
A method for measuring stress in a concavity of a target object , which is composed of a metal and includes a surface and the concavity , the concavity recessing from the surface and extending like a groove, the method comprising the steps of causing X-rays to be incident on the concavity and detecting, using a two-dimensional detector, diffraction rings (R) of diffracted X-rays generated as the X-rays are diffracted from the concavity ; and calculating the stress in the concavity on a basis of a result of the step of detecting, characterized in that in the step of detecting, the X-rays are caused to be successively incident on a plurality of continuous parts of the concavity of the target object , and the two-dimensional detector detects a single diffraction ring obtained by superimposing together the diffraction rings (R) generated as the X-rays are diffracted from the parts, and in the step of detecting, the X-rays are caused to be incident on the concavity such that total irradiation area of the concavity achieved by the X-rays becomes more than 18,000 times larger than grain size of the target object . causing X-rays to be incident on the concavity and detecting, using a two-dimensional detector, diffraction rings (R) of diffracted X-rays generated as the X-rays are diffracted from the concavity ; and calculating the stress in the concavity on a basis of a result of the step of detecting, characterized in that in the step of detecting, the X-rays are caused to be successively incident on a plurality of continuous parts of the concavity of the target object , and the two-dimensional detector detects a single diffraction ring obtained by superimposing together the diffraction rings (R) generated as the X-rays are diffracted from the parts, and in the step of detecting, the X-rays are caused to be incident on the concavity such that total irradiation area of the concavity achieved by the X-rays becomes more than 18,000 times larger than grain size of the target object .