mhurhangee/patent-ind-claim-en huggingface dataset:
A method of detecting an anomalous propagation condition in a Radar system , comprising the steps of: transmitting a radar waveform comprising multiple pulses within a burst; for a plurality of receive periods within a given burst, subtracting returns received in a first receive period from returns received in a succeeding second receive period, and repeating this step; and if the step of subtracting gives a result in excess of a predetermined threshold in one of the plurality of receive periods, then registering this as a possible anomalous propagation condition, and automatically inserting one or more additional guard pulses , wherein an azimuthal scan is divided into a plurality of sectors , and in order to confirm an anomalous propagation condition, a possible anomalous propagation condition must be registered in at least a predetermined plurality of the plurality of sectors. transmitting a radar waveform comprising multiple pulses within a burst; for a plurality of receive periods within a given burst, subtracting returns received in a first receive period from returns received in a succeeding second receive period, and repeating this step; and if the step of subtracting gives a result in excess of a predetermined threshold in one of the plurality of receive periods, then registering this as a possible anomalous propagation condition, and automatically inserting one or more additional guard pulses , wherein an azimuthal scan is divided into a plurality of sectors , and in order to confirm an anomalous propagation condition, a possible anomalous propagation condition must be registered in at least a predetermined plurality of the plurality of sectors.
A ventilator set comprising a ventilation duct (1.1), a plurality of ventilator components (1.2.x) which can be inserted into the empty ventilation duct (1.1) or attached to the ventilation duct (1.1) to form a ventilator unit with the ventilation duct (1.1), and a simulation cover (0.1) with a cover opening, which can alternatively be inserted into the empty ventilation duct (1. 1) or attached to the ventilation duct (1.1) in order to form a simulator with the ventilation duct (1.1), wherein a simulator formed in this way has the same flow resistance for a flow passing through it as a ventilator unit formed in this way.
A method of manufacturing a nitride ceramic substrate, the method comprising: forming a scribe line on a first surface of a nitride ceramic base material by a laser; and dividing the nitride ceramic base material along the scribe line , wherein the scribe line comprises a plurality of recessed portions formed in a row on the first surface of the nitride ceramic base material , and the opening width (w) of each of the plurality of recessed portions is equal to or greater than 1.00 times and equal to or smaller than 1.10 times an inter-center distance (p) of the plurality of recessed portions , characterized in that a depth (d) of each of the plurality of recessed portions is equal to or greater than 0.70 times and equal to or smaller than 1.10 times an opening width (w) of each of the plurality of recessed portions . forming a scribe line on a first surface of a nitride ceramic base material by a laser; and dividing the nitride ceramic base material along the scribe line , wherein the scribe line comprises a plurality of recessed portions formed in a row on the first surface of the nitride ceramic base material , and the opening width (w) of each of the plurality of recessed portions is equal to or greater than 1.00 times and equal to or smaller than 1.10 times an inter-center distance (p) of the plurality of recessed portions , characterized in that a depth (d) of each of the plurality of recessed portions is equal to or greater than 0.70 times and equal to or smaller than 1.10 times an opening width (w) of each of the plurality of recessed portions .
A bore system for a vehicle, in particular for a rail vehicle, including a door leaf, which can be moved from a closed position into an opening position and vice versa, the door system including a. a longitudinal member extending along a vehicle longitudinal axis (X), comprising a longitudinal guide in which the door leaf is moveably guided; b. a cross member arranged fixed to the vehicle, which extends along a vehicle transverse axis (Y) substantially perpendicularly to the longitudinal member , wherein the longitudinal member is moveably guided in a transverse guide of the cross member via a guiding device ; c. a locking device, which is designed, in a locking position to block a relative displacement between longitudinal member and cross member and in an opening position, enable a displacement of the longitudinal member relative to the cross member ; wherein the locking device includes a locking disc , which is pivotably mounted on the guiding device , wherein the locking disc during the unlocking of the locking device can be pivoted from a first end position as far as to a second end position with the use of a driving device operatively connected to the locking disc and performing an unlocking pivot movement, and wherein the longitudinal member and the cross member during the performing of the unlocking pivot movement beyond a predetermined idle operation angular amount (L) of the locking disc , are non-displaceable relative to one another, characterised in that the locking disc has an elongated hole opening of curved design, in which a guide element non-displaceably arranged on the cross member is at least partially received and guided. a. a longitudinal member extending along a vehicle longitudinal axis (X), comprising a longitudinal guide in which the door leaf is moveably guided; b. a cross member arranged fixed to the vehicle, which extends along a vehicle transverse axis (Y) substantially perpendicularly to the longitudinal member , wherein the longitudinal member is moveably guided in a transverse guide of the cross member via a guiding device ; c. a locking device, which is designed, in a locking position to block a relative displacement between longitudinal member and cross member and in an opening position, enable a displacement of the longitudinal member relative to the cross member ; wherein the locking device includes a locking disc , which is pivotably mounted on the guiding device , wherein the locking disc during the unlocking of the locking device can be pivoted from a first end position as far as to a second end position with the use of a driving device operatively connected to the locking disc and performing an unlocking pivot movement, and wherein the longitudinal member and the cross member during the performing of the unlocking pivot movement beyond a predetermined idle operation angular amount (L) of the locking disc , are non-displaceable relative to one another, characterised in that the locking disc has an elongated hole opening of curved design, in which a guide element non-displaceably arranged on the cross member is at least partially received and guided.
An air cycle machine comprising: a plurality of components operably coupled via a shaft , the shaft being rotatable about an axis (X); a cooling airflow path that receives cooling air from a cooling air source, directs the cooling air to at least one air-cooled bearing associated with one of the plurality of components, and discharges the cooling air; and a cooling conduit in fluid communication with the cooling airflow path, wherein, in operation of the air cycle machine, cooling air provided to the cooling conduit from the cooling airflow path has a first temperature and cooling air returned to the cooling airflow path has a second temperature, the second temperature being less than the first temperature; wherein the plurality of components includes a turbine and heat from the cooling air within the cooling conduit is transferred to the turbine; and characterized in that the cooling conduit is positioned adjacent an exterior of an outlet duct of the turbine. a plurality of components operably coupled via a shaft , the shaft being rotatable about an axis (X); a cooling airflow path that receives cooling air from a cooling air source, directs the cooling air to at least one air-cooled bearing associated with one of the plurality of components, and discharges the cooling air; and a cooling conduit in fluid communication with the cooling airflow path, wherein, in operation of the air cycle machine, cooling air provided to the cooling conduit from the cooling airflow path has a first temperature and cooling air returned to the cooling airflow path has a second temperature, the second temperature being less than the first temperature; wherein the plurality of components includes a turbine and heat from the cooling air within the cooling conduit is transferred to the turbine; and characterized in that the cooling conduit is positioned adjacent an exterior of an outlet duct of the turbine.
A work vehicle periphery monitoring system comprising: an operation instruction output unit which outputs an operation instruction to a warning device provided in a work vehicle based on detection data of an object detection device detecting an object in a periphery of the work vehicle ; and an invalidating unit which invalidates the operation instruction based on an invalidating instruction output from a cancel operation device provided in a driving room of the work vehicle ; characterized by a validating unit which validates the invalidated operation instruction based on detection data of a boarding state detection device detecting a specific boarding state of a passenger in the driving room . an operation instruction output unit which outputs an operation instruction to a warning device provided in a work vehicle based on detection data of an object detection device detecting an object in a periphery of the work vehicle ; and an invalidating unit which invalidates the operation instruction based on an invalidating instruction output from a cancel operation device provided in a driving room of the work vehicle ; characterized by a validating unit which validates the invalidated operation instruction based on detection data of a boarding state detection device detecting a specific boarding state of a passenger in the driving room .
A visual positioning method, characterized by comprising: detecting (S201) a lane line of a road surface on which a vehicle travels based on a video stream of the road surface that is collected by a camera mounted on the vehicle; determining (S202) first reference point information at a current angle of view of the camera according to a detection result of the lane line; determining (S203) a third homography matrix according to the first reference point information and second reference point information, wherein the first reference point information comprises first reference points, the second reference point information is reference point information at a previous angle of view of the camera and comprises second reference points, wherein a position of each second reference point corresponds to that of each first reference point, and the third homography matrix is used for representing a mapping relationship between a coordinate system of the camera at the current angle of view and a coordinate system of the camera at the previous angle of view; determining (S204) a first homography matrix according to the third homography matrix and a predetermined homography matrix, wherein the predetermined homography matrix indicates a mapping relationship between the coordinate system of the camera and a world coordinate system at the previous angle of view; and performing (S205) positioning according to the first homography matrix. detecting (S201) a lane line of a road surface on which a vehicle travels based on a video stream of the road surface that is collected by a camera mounted on the vehicle; determining (S202) first reference point information at a current angle of view of the camera according to a detection result of the lane line; determining (S203) a third homography matrix according to the first reference point information and second reference point information, wherein the first reference point information comprises first reference points, the second reference point information is reference point information at a previous angle of view of the camera and comprises second reference points, wherein a position of each second reference point corresponds to that of each first reference point, and the third homography matrix is used for representing a mapping relationship between a coordinate system of the camera at the current angle of view and a coordinate system of the camera at the previous angle of view; determining (S204) a first homography matrix according to the third homography matrix and a predetermined homography matrix, wherein the predetermined homography matrix indicates a mapping relationship between the coordinate system of the camera and a world coordinate system at the previous angle of view; and performing (S205) positioning according to the first homography matrix.
A lighting unit , comprising: a light source ; a driver for driving the light source which provides an output current between first and second terminals ; an auxiliary circuit adapted to be powered by the driver , which auxiliary circuit comprises a buffer capacitor ; a control switch for charging the buffer capacitor; characterised in that it further comprises: a first current sensing element in series with the light source between the first and second terminals; a second current sensing element in series with said control switch and with the buffer capacitor between the first and second terminals ; and a controller adapted to control the control switch in dependence on the currents sensed by the first and second current sensing elements thereby to control the current flowing to the buffer capacitor. a light source ; a driver for driving the light source which provides an output current between first and second terminals ; an auxiliary circuit adapted to be powered by the driver , which auxiliary circuit comprises a buffer capacitor ; a control switch for charging the buffer capacitor; characterised in that it further comprises: a first current sensing element in series with the light source between the first and second terminals; a second current sensing element in series with said control switch and with the buffer capacitor between the first and second terminals ; and a controller adapted to control the control switch in dependence on the currents sensed by the first and second current sensing elements thereby to control the current flowing to the buffer capacitor. a first current sensing element in series with the light source between the first and second terminals; a second current sensing element in series with said control switch and with the buffer capacitor between the first and second terminals ; and a controller adapted to control the control switch in dependence on the currents sensed by the first and second current sensing elements thereby to control the current flowing to the buffer capacitor.
A dipped and heat-set carbon fiber cord has at least two plies and has spacing(s) between the said cord plies which has less than 2.0cN/dtex TASE at 2.0% elongation determined in accordance with ASTM D885-16, is characterized in that , the spacing(s) between the said cord plies is longer than 15% and shorter than 80% of the cord diameter (D).
Kit with a camshaft adjuster , in which a central valve which distributes a pressure fluid is provided, and with an actuator which controls the central valve , the camshaft adjuster being driven or being capable of being driven by means of a dry-running flexible drive and having a rotor which is mounted rotatably in a stator , a pressure fluid distribution space which can be filled with pressure fluid via the central valve being provided between the camshaft adjuster and the actuator , which pressure fluid distribution space is connected to an armature space of the actuator and is sealed towards the surroundings, and the actuator comprising at least one armature which can be moved by means of a coil , a pole core and a pole tube as a pole tube assembly , characterized in that the sealing of the pressure fluid distribution space takes place by way of an integrally joined and/or non-positive and positively locking connection of the actuator or one or more actuator components to the central valve.
Device for exciting a resolver , having: a first output connection (A1), designed to be coupled to a first excitation connection of the resolver , a second output connection (A2), designed to be coupled to a second excitation connection of the resolver , a first half-bridge (H1), having a first switching element (T1), which is arranged between a supply voltage and a first node (K1), and a second switching element (T2), which is arranged between the first node (K1) and a reference-earth potential, the first node (K1) being coupled to the first output connection (A1); and a control apparatus , designed to control the first switching element (T1) and the second switching element (T2), characterized in that the control apparatus is realized by a microcontroller or a microprocessor and is designed to provide a pulse-width-modulated control signal at each of the control inputs of the switching elements (T1 to T4), the individual switching elements (T1, T2) in the half-bridge being switched on to the full extent. a first output connection (A1), designed to be coupled to a first excitation connection of the resolver , a second output connection (A2), designed to be coupled to a second excitation connection of the resolver , a first half-bridge (H1), having a first switching element (T1), which is arranged between a supply voltage and a first node (K1), and a second switching element (T2), which is arranged between the first node (K1) and a reference-earth potential, the first node (K1) being coupled to the first output connection (A1); and a control apparatus , designed to control the first switching element (T1) and the second switching element (T2), characterized in that the control apparatus is realized by a microcontroller or a microprocessor and is designed to provide a pulse-width-modulated control signal at each of the control inputs of the switching elements (T1 to T4), the individual switching elements (T1, T2) in the half-bridge being switched on to the full extent.
A cushioning article comprising: a bladder enclosing an interior cavity and retaining a gas in the interior cavity , wherein the bladder comprises a first polymeric sheet and a second polymeric sheet bonded to one another at a peripheral flange and enclosing the interior cavity ; a tensile component disposed in the interior cavity and including tensile layers and a plurality of tethers connecting the tensile layers , the tensile layers connected to an inner surface of the bladder such that the tethers span across the interior cavity , wherein the tensile layers include a first tensile layer connected to the first polymeric sheet and a second tensile layer connected to the second polymeric sheet , at least one of the first polymeric sheet and the second polymeric sheet including domed portions of the bladder ; the bladder having a plurality of bonds arranged in closed shapes surrounding the domed portions of the bladder , the plurality of bonds bonding the inner surface of the bladder to the tensile component , the domed portions of the bladder unbonded to the tensile component and displaced from the tensile component by the gas, wherein portions of the first polymeric sheet surrounded by the plurality of bonds forming the closed shapes are separated from the first tensile layer due to an anti-weld material disposed on at least one of an inner surface of the first polymeric sheet and an outer surface of the first tensile layer , and are displaceable from the first tensile layer . a bladder enclosing an interior cavity and retaining a gas in the interior cavity , wherein the bladder comprises a first polymeric sheet and a second polymeric sheet bonded to one another at a peripheral flange and enclosing the interior cavity ; a tensile component disposed in the interior cavity and including tensile layers and a plurality of tethers connecting the tensile layers , the tensile layers connected to an inner surface of the bladder such that the tethers span across the interior cavity , wherein the tensile layers include a first tensile layer connected to the first polymeric sheet and a second tensile layer connected to the second polymeric sheet , at least one of the first polymeric sheet and the second polymeric sheet including domed portions of the bladder ; the bladder having a plurality of bonds arranged in closed shapes surrounding the domed portions of the bladder , the plurality of bonds bonding the inner surface of the bladder to the tensile component , the domed portions of the bladder unbonded to the tensile component and displaced from the tensile component by the gas, wherein portions of the first polymeric sheet surrounded by the plurality of bonds forming the closed shapes are separated from the first tensile layer due to an anti-weld material disposed on at least one of an inner surface of the first polymeric sheet and an outer surface of the first tensile layer , and are displaceable from the first tensile layer .
Method for determining at least one geometric/physiognomic parameter associated with the mounting of an ophthalmic lens in a spectacle frame worn by a user, comprising the following steps: a) placing an accessory on the user's head , said accessory comprising at least one brightness calibration element including at least two contrasted zones (ZS, ZC); b) capturing an image (I1) of the user's head on which said accessory has been placed, using an image capture device; c) determining the position of the image of the brightness calibration element (I21D, I21G, I22H, I22B, 123, 124) of said accessory on said image (I1) captured in step b); d) determining a measured value of the brightness of at least one part of the image of this brightness calibration element (I21D, I21G, I22H, I22B, 123, 124), by determining a measured value of the brightness of each contrasted zone of the image of this brightness calibration element and calculating the average of these two values; e) modifying a parameter for adjusting the optical image-acquisition conditions of said image capture device as a function of this measured value in such a way as to improve the contrast of the image of the contrasted zones (ZS, ZC) of the calibration element; f) capturing another image with the modified parameter for adjusting the optical acquisition conditions; and g) determining said looked-for geometric/physiognomic mounting parameter on the basis of this other image. a) placing an accessory on the user's head , said accessory comprising at least one brightness calibration element including at least two contrasted zones (ZS, ZC); b) capturing an image (I1) of the user's head on which said accessory has been placed, using an image capture device; c) determining the position of the image of the brightness calibration element (I21D, I21G, I22H, I22B, 123, 124) of said accessory on said image (I1) captured in step b); d) determining a measured value of the brightness of at least one part of the image of this brightness calibration element (I21D, I21G, I22H, I22B, 123, 124), by determining a measured value of the brightness of each contrasted zone of the image of this brightness calibration element and calculating the average of these two values; e) modifying a parameter for adjusting the optical image-acquisition conditions of said image capture device as a function of this measured value in such a way as to improve the contrast of the image of the contrasted zones (ZS, ZC) of the calibration element; f) capturing another image with the modified parameter for adjusting the optical acquisition conditions; and g) determining said looked-for geometric/physiognomic mounting parameter on the basis of this other image.