mhurhangee/patent-ind-claim-en huggingface dataset:
An electric motor control system, comprising: an electric motor having a phase lead operable to carry a combined phase current and a first winding set including first and second windings connected to the phase lead, the second winding connected in parallel with the first winding , the first and second windings operable to carry a first current and a second current respectively, based on the combined phase current; and characterized by a differential current sensor operably coupled to the first winding and the second winding , the differential current sensor measuring a differential current based on the first current and the second current flowing through the first winding and the second winding and operable to transmit a signal indicative of the differential current based on the measuring; and a motor controller connected to the electric motor, the motor controller configured to: control the combined phase current through the phase lead; receive the signal indicative of the differential current from the differential current sensor; determine if the differential current flowing through the first winding and the second winding exceeds a selected threshold; and identify a health status of the motor winding set as degraded or faulted if the differential current exceeds the selected threshold. an electric motor having a phase lead operable to carry a combined phase current and a first winding set including first and second windings connected to the phase lead, the second winding connected in parallel with the first winding , the first and second windings operable to carry a first current and a second current respectively, based on the combined phase current; and characterized by a differential current sensor operably coupled to the first winding and the second winding , the differential current sensor measuring a differential current based on the first current and the second current flowing through the first winding and the second winding and operable to transmit a signal indicative of the differential current based on the measuring; and a motor controller connected to the electric motor, the motor controller configured to: control the combined phase current through the phase lead; receive the signal indicative of the differential current from the differential current sensor; determine if the differential current flowing through the first winding and the second winding exceeds a selected threshold; and identify a health status of the motor winding set as degraded or faulted if the differential current exceeds the selected threshold. control the combined phase current through the phase lead; receive the signal indicative of the differential current from the differential current sensor; determine if the differential current flowing through the first winding and the second winding exceeds a selected threshold; and identify a health status of the motor winding set as degraded or faulted if the differential current exceeds the selected threshold.
A Multi-layer back electrode for a photovoltaic thin-film solar cell, comprising, in this order, at least one bulk back electrode layer containing or made of V, Mn, Cr, Mo, Co, Zr, Ta, Nb and/or W, and/or containing or consisting of alloys containing V, Mn, Cr, Mo, Co, Zr, Fe, Ni, Al, Ta, Nb and/or W, at least one conductive barrier layer , at least one contact layer , in particular an ohmic contact layer, containing at least one first layer , adjacent to the barrier layer , made of Mo, W, Ta, Nb, Zr and/or Co, in particular Mo and/or W, and at least one second layer , not adjacent to the barrier layer , containing or made of at least one metal chalcogenide.
A computing device which is a virtual reality computing device or an augmented-reality computing device comprising: an input configured to receive data captured by at least one capture device, the data depicting an object in an environment; a tracker configured to track a real-world position and orientation of the object using the captured data; and a processor configured to compute and output feedback about performance of the tracker , where the feedback encourages a user to move the object for improved tracking of the object by the tracker when tracker performance deteriorates; the computing device characterized in that the processor is configured to display the tracked object as a virtual object at a display location; and where the processor is configured to compute pose parameters for the display location which are computed such that the display location appears closer to a boundary of a tracking volume than the real-world position is to the boundary of the tracking volume; where the tracking volume is a region of real-world space in the environment for which the tracker is able to track objects anywhere in the volume. an input configured to receive data captured by at least one capture device, the data depicting an object in an environment; a tracker configured to track a real-world position and orientation of the object using the captured data; and a processor configured to compute and output feedback about performance of the tracker , where the feedback encourages a user to move the object for improved tracking of the object by the tracker when tracker performance deteriorates; the computing device characterized in that the processor is configured to display the tracked object as a virtual object at a display location; and where the processor is configured to compute pose parameters for the display location which are computed such that the display location appears closer to a boundary of a tracking volume than the real-world position is to the boundary of the tracking volume; where the tracking volume is a region of real-world space in the environment for which the tracker is able to track objects anywhere in the volume.
An ex vivo method for the expansion of natural killer (NK) cells comprising: (a) obtaining a starting population of mononuclear cells (MNCs) from cord blood; (b) stimulating the MNCs in 3-5 L of media in the presence of antigen presenting cells (APCs) and IL-2, wherein the APCs are engineered to express membrane-bound IL-21 (mbIL-21); and (c) re-stimulating the cells with APCs to produce expanded NK cells, wherein the method is performed in a bioreactor. (a) obtaining a starting population of mononuclear cells (MNCs) from cord blood; (b) stimulating the MNCs in 3-5 L of media in the presence of antigen presenting cells (APCs) and IL-2, wherein the APCs are engineered to express membrane-bound IL-21 (mbIL-21); and (c) re-stimulating the cells with APCs to produce expanded NK cells, wherein the method is performed in a bioreactor.
A door actuator , particularly a hydraulic door closer, for a door leaf, comprising: a housing for mounting to the door leaf; a shaft rotatably supported in the housing for actuating the door leaf, the shaft including an eccentric cam ; a piston assembly , particularly a hybrid piston assembly, including: an outer piston unit reciprocatingly supported in the housing to follow the eccentric cam ; and an inner piston unit reciprocatingly supported in the outer piston unit to follow the eccentric cam , wherein an inner piston of the inner piston unit includes a first, particularly cylindrical, body section and a second, particularly cylindrical, body section , characterised in that : a central longitudinal axis of the first body section extends displaced from, particularly parallel to, a central longitudinal axis of the second body section ; and/or the second body section longitudinally extends eccentric with respect to the first body section . a housing for mounting to the door leaf; a shaft rotatably supported in the housing for actuating the door leaf, the shaft including an eccentric cam ; a piston assembly , particularly a hybrid piston assembly, including: an outer piston unit reciprocatingly supported in the housing to follow the eccentric cam ; and an inner piston unit reciprocatingly supported in the outer piston unit to follow the eccentric cam , wherein an inner piston of the inner piston unit includes a first, particularly cylindrical, body section and a second, particularly cylindrical, body section , characterised in that : a central longitudinal axis of the first body section extends displaced from, particularly parallel to, a central longitudinal axis of the second body section ; and/or the second body section longitudinally extends eccentric with respect to the first body section . a central longitudinal axis of the first body section extends displaced from, particularly parallel to, a central longitudinal axis of the second body section ; and/or the second body section longitudinally extends eccentric with respect to the first body section .
A method of broadcasting a plurality of data packets at periodic intervals, comprising: setting, by a controller , a transmission interval of at least one data packet such that a transmission rate of the at least one data packet is compatible with a receiver rate of a receiving device within a transmission range of the at least one data packet, wherein the transmission interval is equal to a Bluetooth Low Energy, BLE, transmission interval for a single beacon protocol divided by a number of interleaved beacon protocols, wherein the at least one data packet is a BLE Advertising Protocol Data Unit; populating, by the controller , a portion of the at least one data packet with a first protocol, the first protocol including first protocol data; enabling, by the controller , transmission of the populated at least one data packet on a BLE sub-system controlled by the controller ; and after delaying for an interleave interval, which is a function of the transmission interval, wherein the interleave interval is equal to a repeat factor, representing an approximation of how many times a BLE transmission should use a given beacon protocol and data, multiplied by the transmission interval, populating, by the controller , the at least one data packet with a second protocol including second protocol data, wherein the number of interleaved beacon protocols comprises the first and second protocols. setting, by a controller , a transmission interval of at least one data packet such that a transmission rate of the at least one data packet is compatible with a receiver rate of a receiving device within a transmission range of the at least one data packet, wherein the transmission interval is equal to a Bluetooth Low Energy, BLE, transmission interval for a single beacon protocol divided by a number of interleaved beacon protocols, wherein the at least one data packet is a BLE Advertising Protocol Data Unit; populating, by the controller , a portion of the at least one data packet with a first protocol, the first protocol including first protocol data; enabling, by the controller , transmission of the populated at least one data packet on a BLE sub-system controlled by the controller ; and after delaying for an interleave interval, which is a function of the transmission interval, wherein the interleave interval is equal to a repeat factor, representing an approximation of how many times a BLE transmission should use a given beacon protocol and data, multiplied by the transmission interval, populating, by the controller , the at least one data packet with a second protocol including second protocol data, wherein the number of interleaved beacon protocols comprises the first and second protocols.
Device for smoothing an internal and/or external toothing (4a; 14a, 14b) of a component (4; 14), wherein, inside the internal toothing (4a; 14a) and/or outside the external toothing , at least two feedable smoothing gearwheels (A, B, C; Ai, Bi, Ci, Aa, Ba, Ca) that engage in the internal toothing (4a; 14a) and/or the external toothing are arranged in a rotatable manner, characterized in that the component (4; 14) is not clamped firmly in place in the device during smoothing but rather only rests loosely on a support during smoothing, and wherein at least one of the smoothing gearwheels (A, B, C; Ai, Bi, Ci, Aa, Ba, Ca) has a thrust ring , which limits axial movements, arising during smoothing, of the component (4; 14) that is not clamped firmly in place.
An apparatus that reduces noise in a signal comprising a first filter having a selectively definable passband for filtering a first signal used in determining at least one patient parameter comprising a heart rate; a characteristic analyzer that detects a characteristic of a second signal and generates a heart rate variability measurement value using previous values of the detected characteristic of the second signal over a previously occurring window of time; and a filter controller coupled to the characteristic analyzer that uses the heart rate variability measurement value to define a characteristic of the passband for the first filter and selectively tunes the passband of the first filter according to the defined characteristic.
Method of producing a structural element extending along a longitudinal axis over a certain length (L) and consisting of at least two thin plates joined by rows of spaced apart spacer bars interposed between two adjacent plates and fixed respectively on their facing faces , so as to form an interdependent assembly capable of resting on two spaced apart support (A1, A2), characterized by the fact that a first plate cut into a desired shape for the element , with two longitudinal sides and two transverse sides, is applied and fixed, by an internal face , on a first series of spacers distributed on a flat support , that the whole of this plate provided with spacers on its inner face , is turned over and applied, by its opposite smooth outer face , on an application face of a rigid support , that a second assembly comprising a second plate provided with a second series of spacers is made in the same way on the flat support and then turned over, applied and fixed on the first series of spacers of the first plate while taking the form of the rigid support , and so on until the installation and fixing on a last series of spacers of an external closing plate not equipped with spacers, in order to make an element which is then removed from the rigid support while keeping its shape, a method in which the various plates (101, 102... 104) thus assembled are cut in such a way as to have a same external profile with two longitudinal sides having a desired profile, and said longitudinal sides are aligned, during the assembly of the plates, along two lateral faces and, when the element thus made is placed, the plates (101, 102...) of the latter are arranged vertically and rest on edge on the supports (A1, A2), so that the element has two faces, respectively lower and upper with a desired profile, the number of plates, their thickness and the thickness of the spacers being determined in such a way as to give the element the desired strength, while limiting its own weight.
A bulb-type light source apparatus (100; 200), comprising: a light source provided annularly; a cylindrical light guide member including an outer surface , a light-incident end surface opposing the light source , and an optical pattern portion configured to emit, from the outer surface , light that enters from the light-incident end surface ; a functional component ; and a holding member including an outer circumferential surface having a light reflection function, the holding member being configured to hold the functional component while being arranged such that the outer circumferential surface thereof is surrounded by the light guide member , wherein the light guide member further includes an inner surface ; the optical pattern portion includes an optical pattern formed on the inner surface ; the optical pattern formed on the inner surface becomes denser as a distance from the light source increases; and the light guide member becomes thinner as a distance from the light source increases. a light source provided annularly; a cylindrical light guide member including an outer surface , a light-incident end surface opposing the light source , and an optical pattern portion configured to emit, from the outer surface , light that enters from the light-incident end surface ; a functional component ; and a holding member including an outer circumferential surface having a light reflection function, the holding member being configured to hold the functional component while being arranged such that the outer circumferential surface thereof is surrounded by the light guide member , wherein the light guide member further includes an inner surface ; the optical pattern portion includes an optical pattern formed on the inner surface ; the optical pattern formed on the inner surface becomes denser as a distance from the light source increases; and the light guide member becomes thinner as a distance from the light source increases.
An alarm information processing method, characterized by , comprising: receiving alarm information generated by a first node at a first moment; obtaining , when it is determined that the alarm information is a root alarm, links comprising the first node, to obtain a first link set; searching , in the links of the first link set, for nodes located before the first node and generating alarm information within a preset time range before the first moment and a preset time range after the first moment, to obtain a second node; extracting links comprising the second node, to obtain a second link set; filtering the links in the second link set according to an invoking relationship of the second node, to obtain a valid link; determining an alarm time of the second node, to obtain a second moment; obtaining, from the valid link, nodes generating alarm information within a preset time range before the second moment and a preset time range after the second moment, to obtain a third node; analyzing alarm content of the third node, so as to determine whether the alarm content is a root alarm; and if the alarm content is a root alarm, using the third node as the first node, and returning to perform the step of obtaining links comprising the first node; or if the alarm content is not a root alarm, writing an analysis result to a database table and notifying the analysis result to the user. receiving alarm information generated by a first node at a first moment; obtaining , when it is determined that the alarm information is a root alarm, links comprising the first node, to obtain a first link set; searching , in the links of the first link set, for nodes located before the first node and generating alarm information within a preset time range before the first moment and a preset time range after the first moment, to obtain a second node; extracting links comprising the second node, to obtain a second link set; filtering the links in the second link set according to an invoking relationship of the second node, to obtain a valid link; determining an alarm time of the second node, to obtain a second moment; obtaining, from the valid link, nodes generating alarm information within a preset time range before the second moment and a preset time range after the second moment, to obtain a third node; analyzing alarm content of the third node, so as to determine whether the alarm content is a root alarm; and if the alarm content is a root alarm, using the third node as the first node, and returning to perform the step of obtaining links comprising the first node; or if the alarm content is not a root alarm, writing an analysis result to a database table and notifying the analysis result to the user.
A high-strength screw , with a head with a tool engagement contour , a shank with a free end pointing away from the head , wherein a threaded section with a thread is arranged on the shank , wherein the thread is formed as a metric ISO thread or inch thread, wherein the head and the shank are formed as materially separate parts, wherein the head has a coupling recess arranged radially inside with an axial force transmission element and a torque transmission element , wherein the shank has a coupling element arranged radially outside on its outer circumference with an axial force transmission counter element and a torque transmission counter element , wherein the coupling element engages in the coupling recess , wherein the axial force transmission element and the axial force transmission counter element are designed and arranged to positively interlock in such a way that an axial translatory movement of the head relative to the shank in the direction away from the free end of the shank is prevented or will be prevented, in particular non-releasably, and in that the torque transmission element and the torque transmission counter element are designed and arranged to interlock in such a way that a rotational movement of the head relative to the shank in the tightening direction of the thread is or will be frictionally prevented. a head with a tool engagement contour , a shank with a free end pointing away from the head , wherein a threaded section with a thread is arranged on the shank , wherein the thread is formed as a metric ISO thread or inch thread, wherein the head and the shank are formed as materially separate parts, wherein the head has a coupling recess arranged radially inside with an axial force transmission element and a torque transmission element , wherein the shank has a coupling element arranged radially outside on its outer circumference with an axial force transmission counter element and a torque transmission counter element , wherein the coupling element engages in the coupling recess , wherein the axial force transmission element and the axial force transmission counter element are designed and arranged to positively interlock in such a way that an axial translatory movement of the head relative to the shank in the direction away from the free end of the shank is prevented or will be prevented, in particular non-releasably, and in that the torque transmission element and the torque transmission counter element are designed and arranged to interlock in such a way that a rotational movement of the head relative to the shank in the tightening direction of the thread is or will be frictionally prevented.