mhurhangee/ep-ind-claims huggingface dataset:
A control system for fusing different sensor data together to determine an orientation of a vehicle, comprising: a hardware processor to: receive visual heading data for the vehicle from a camera system; receive global navigation satellite system (GNSS) heading data from a GNSS system; receive inertial measurement unit heading data for the vehicle from an IMU; monitor a speed of the vehicle; assign weights to the visual heading data, the GNSS heading data and the IMU heading data based on operating conditions of the vehicle that vary accuracy associated with the visual heading data, the GNSS heading data and the IMU heading data, wherein - lower weights are assigned to the GNSS heading data when the vehicle is traveling at a speed below a given value, - a higher weight is assigned to the GNSS heading data when the vehicle is traveling at higher speeds, - a zero weight is assigned to the GNSS heading data and only the visual heading data is used to determine the heading of the vehicle when the vehicle is stopped; and use the weighted visual heading data, the weighted GNSS heading data and the weighted IMU heading data to determine a heading of the vehicle, wherein the vehicle is steered based on the heading of the vehicle. receive visual heading data for the vehicle from a camera system; receive global navigation satellite system (GNSS) heading data from a GNSS system; receive inertial measurement unit heading data for the vehicle from an IMU; monitor a speed of the vehicle; assign weights to the visual heading data, the GNSS heading data and the IMU heading data based on operating conditions of the vehicle that vary accuracy associated with the visual heading data, the GNSS heading data and the IMU heading data, wherein - lower weights are assigned to the GNSS heading data when the vehicle is traveling at a speed below a given value, - a higher weight is assigned to the GNSS heading data when the vehicle is traveling at higher speeds, - a zero weight is assigned to the GNSS heading data and only the visual heading data is used to determine the heading of the vehicle when the vehicle is stopped; and - lower weights are assigned to the GNSS heading data when the vehicle is traveling at a speed below a given value, - a higher weight is assigned to the GNSS heading data when the vehicle is traveling at higher speeds, - a zero weight is assigned to the GNSS heading data and only the visual heading data is used to determine the heading of the vehicle when the vehicle is stopped; and use the weighted visual heading data, the weighted GNSS heading data and the weighted IMU heading data to determine a heading of the vehicle, wherein the vehicle is steered based on the heading of the vehicle.
A system comprising: a mobile system comprising a multi-modal, multi-camera system configured to capture images from multiple perspectives in a local area traversed by the mobile system; a plurality of object detection inference models (652; 904; 1010) configured to analyze the captured images from each camera (612...620; 1012) to detect, classify, and localize objects therein and output associated object data comprising information associated with detected objects; and a local object tracker configured to track detected objects in a local map (920; 1024) associated with the mobile system based on the object data and update object data across a plurality of detections using Kalman filtering (908; 1030) to remove duplicates. a mobile system comprising a multi-modal, multi-camera system configured to capture images from multiple perspectives in a local area traversed by the mobile system; a plurality of object detection inference models (652; 904; 1010) configured to analyze the captured images from each camera (612...620; 1012) to detect, classify, and localize objects therein and output associated object data comprising information associated with detected objects; and a local object tracker configured to track detected objects in a local map (920; 1024) associated with the mobile system based on the object data and update object data across a plurality of detections using Kalman filtering (908; 1030) to remove duplicates.
Locking head which is designed to be movable, by means a telescopic device, within and along the longitudinal axis of a telescope comprising at least two telescope portions, having a main body, at least one unlocking device designed for unlocking a locking of the telescope portion, and at least one coupling device designed for coupling a telescope portion to the telescopic device, the locking head having an actuator which acts mechanically on the unlocking device and the coupling device in order to actuate the unlocking device and the coupling device and has a first slotted guide for the unlocking device and a second slotted guide for the coupling device, the slots for the first and the second slotted guide (4c, 5c) extending the same plane or in parallel planes, characterised in that the first slotted guide and the second slotted guide form a restraint which acts on the unlocking device and/or the coupling device in an actuation direction and in an opposing reset direction.
A wireless handheld device able to accept text input, the device including: a display screen; and a virtual keypad having a plurality of keys displayed on the display screen; wherein a first key of the virtual keypad is operable to display a first character associated with the first key in a text passage shown on the display screen in response to a primary action of a pointer at a first area on the display screen corresponding to the first key; wherein the primary action includes the pointer contacting and moving from the first area along either a clockwise or anti-clockwise arc while the pointer is in continual contact with the display screen, and wherein the device is adapted to read out to a user sequentially, in response to the primary action, a selection of characters associated with the first key and denoted in the first key in an order determined by a distance of the pointer to each of the characters denoted in the first key, where the character closest to the pointer is read out, and wherein the device is further adapted to select a character from the selection of characters in response to an action of the pointer in response to the user having heard a desired character being read out. a display screen; and a virtual keypad having a plurality of keys displayed on the display screen; wherein a first key of the virtual keypad is operable to display a first character associated with the first key in a text passage shown on the display screen in response to a primary action of a pointer at a first area on the display screen corresponding to the first key; wherein the primary action includes the pointer contacting and moving from the first area along either a clockwise or anti-clockwise arc while the pointer is in continual contact with the display screen, and wherein the device is adapted to read out to a user sequentially, in response to the primary action, a selection of characters associated with the first key and denoted in the first key in an order determined by a distance of the pointer to each of the characters denoted in the first key, where the character closest to the pointer is read out, and wherein the device is further adapted to select a character from the selection of characters in response to an action of the pointer in response to the user having heard a desired character being read out.
Contact arrangement for an electromechanical auxiliary switch having at least one spring-loaded moving contact (15, 16) which is arranged in a contact bridge support, and having at least one fixed contact (27, 28) with which the moving contact (15, 16) can make contact, characterized in that the at least one moving contact (15, 16) is guided in a guide element, wherein the guide element has two latching lugs (11, 12) which, in combination with the contact bridge support, form a stop for projections (24, 25) which are arranged on the contact bridge support.
Barium sulfate composite particles having a zinc compound adhered to the particle surface and having an average particle diameter of 0.01 to 10 μm, wherein a deposited amount of zinc compound is 0.05 to 1.0 weight% in terms of ZnO relative to the barium sulfate composite particle.
A belt type fixing apparatus comprising: a fixing roller; a fixing belt disposed to face the fixing roller; a nip forming member disposed inside the fixing belt, the nip forming member supporting the fixing belt so that the fixing belt is in contact with the fixing roller to form a fixing nip; a pair of sliding members disposed to support inner surfaces of opposite ends of the fixing belt, the pair of sliding members configured to rotate with the fixing belt inside the fixing belt while supporting the inner surfaces of the fixing belt; and a pair of flange members configured to rotatably support the pair of sliding members. a fixing roller; a fixing belt disposed to face the fixing roller; a nip forming member disposed inside the fixing belt, the nip forming member supporting the fixing belt so that the fixing belt is in contact with the fixing roller to form a fixing nip; a pair of sliding members disposed to support inner surfaces of opposite ends of the fixing belt, the pair of sliding members configured to rotate with the fixing belt inside the fixing belt while supporting the inner surfaces of the fixing belt; and a pair of flange members configured to rotatably support the pair of sliding members.
Method of cleaning a process air flow of a laundry drier, during a drying process, by means of at least one lint filter (4, 5), in which the process air flow is conducted through a plurality of lint filters (4, 5), wherein at least one lint filter is arranged for retaining hairs and at least one other lint filter is arranged for retaining short-fibred lint, characterised in that: - the lint filter for retaining hairs has a mesh size of more than 20 μm and less than 60 μm; - the at least one other lint filter for retaining short-fibred lint has a mesh size of 100 μm to 200 μm as well as a free passage area of 36% to 45%; and - the process air flow during the drying process initially flows through the at least one lint filter for retaining hairs and thereafter the at least one other lint filter for retaining short-fibred lint. - the lint filter for retaining hairs has a mesh size of more than 20 μm and less than 60 μm; - the at least one other lint filter for retaining short-fibred lint has a mesh size of 100 μm to 200 μm as well as a free passage area of 36% to 45%; and - the process air flow during the drying process initially flows through the at least one lint filter for retaining hairs and thereafter the at least one other lint filter for retaining short-fibred lint.
A method of manipulating an electron or ion beam propagating along an optical axis, the method comprising: generating the beam by a beam source; transmitting the beam through a phase mask positioned in front of a beam focusing system with respect to the direction of propagation, said phase mask being selected to spatially modulate a phase of a wavefront of the source beam over a cross-section thereof, to at least partially compensate for aberration generated by said beam focusing system; and applying a multipole electromagnetic field to the beam so as to also at least partially compensate for said aberrations; wherein said compensation by said multipole electromagnetic field is complementary to said compensation by said phase mask. generating the beam by a beam source; transmitting the beam through a phase mask positioned in front of a beam focusing system with respect to the direction of propagation, said phase mask being selected to spatially modulate a phase of a wavefront of the source beam over a cross-section thereof, to at least partially compensate for aberration generated by said beam focusing system; and applying a multipole electromagnetic field to the beam so as to also at least partially compensate for said aberrations; wherein said compensation by said multipole electromagnetic field is complementary to said compensation by said phase mask.
Method for determining the wear of a rod assembly of an earth drilling device, characterised in that a bending strain of the rod assembly is representatively detected by one or more rod sections, which are arranged in the rod assembly, and the bending strain is allocated to individual rod sections of the rod assembly and is used to calculate the life expectancy of the individual rod sections.
Method for producing a monolithic three-dimensional microfluidic device (19; 29), comprising the following steps: - producing, with a sacrificial material, a three-dimensional template (15; 25) of stable form, consisting of a part, corresponding to the channelling of the microfluidic device, and one or more parts (B, B'), not corresponding to said channelling; - positioning said three-dimensional template into a mould (16; 26) by suspending it from at least one of said one or more parts (B, B') not corresponding to said channelling; - coating said three-dimensional template, leaving out said one or more parts (B, B') not corresponding to said channelling, with a precursor, liquid or in solution, of a solid matrix, said precursor being able to solidify by chemical reaction or physical transformation forming a matrix making up the body of the final device; - causing the solidification of said precursor; - selectively removing the sacrificial material by a heat treatment and/or by dissolution with a solvent thereof; wherein the matrix is produced with a porous material obtained by introducing into the liquid precursor or into the solution of the matrix precursor, powders of a porogenic sacrificial material, which can be equal or different from the one used to form the three-dimensional template. - producing, with a sacrificial material, a three-dimensional template (15; 25) of stable form, consisting of a part, corresponding to the channelling of the microfluidic device, and one or more parts (B, B'), not corresponding to said channelling; - positioning said three-dimensional template into a mould (16; 26) by suspending it from at least one of said one or more parts (B, B') not corresponding to said channelling; - coating said three-dimensional template, leaving out said one or more parts (B, B') not corresponding to said channelling, with a precursor, liquid or in solution, of a solid matrix, said precursor being able to solidify by chemical reaction or physical transformation forming a matrix making up the body of the final device; - causing the solidification of said precursor; - selectively removing the sacrificial material by a heat treatment and/or by dissolution with a solvent thereof; wherein the matrix is produced with a porous material obtained by introducing into the liquid precursor or into the solution of the matrix precursor, powders of a porogenic sacrificial material, which can be equal or different from the one used to form the three-dimensional template.
Ear cup for use in a hearing protector unit having two ear cups and a means for fastening the hearing protector unit to a wearer's head, the means being connected to the ear cups, and which ear cup has a cup portion with a support surface as well as a sealing device, placed against the support surface of the cup portion and intended to bear against a wearer's head in an area around an ear of the wearer, the sealing device comprises a sealing portion of a soft material, such as rubber, which has a peripherally extending circumference slot, and which in its periphery area bears against said support surface with the opening of the circumference slot directed towards the cup portion, a sound-attenuating ring, which is situated in the circumference slot of the sealing portion, and a clamping ring of a rigid material, such as rigid plastic, which is situated in the circumference slot of the sealing portion to expand the sealing portion produced from soft material, and that the sealing portion is provided with a peripherally extending flange, which is introduced in the cup portion such that it bears against the inner side of the cup portion, whereby the clamping ring bears against the flange and presses the flange against the inner side of the cup portion for fastening the sealing device to the cup portion, characterized in that the sound-attenuating ring is produced in one piece with the sealing portion and from the same soft material as the sealing portion, and wherein the clamping ring and the sealing portion with the sound-attenuating ring constitute one moulded unit.
A control circuit for setting a current in a transistor comprising a processing circuit for receiving a demand signal representing a desired value of the current, and a feedback signal representing a present value or a recently acquired value of the current, wherein the processing circuit performs at least an integrating function based on a further signal formed as a function of the demand and feedback signals, and wherein the demand signal, feedback signal or the further signal is processed or acquired in a sampled manner, characterised in that the processing circuit comprises an integrator, and a switch in series with the integrator, and a duty cycle of the switch is controlled so as to modify a time constant of the integrator.
Method for detecting defects in a gas safety valve of heating devices in the case of a faulty ignition, characterised by the steps - measuring the mass flow or volume flow of the combustion air supplied to a heating device by means of a sensor - forming the gradient of the measurement signal of the sensor - assigning the course of the gradient to stored error images - recognising the error using the assigned gradient - outputting an error signal. - measuring the mass flow or volume flow of the combustion air supplied to a heating device by means of a sensor - forming the gradient of the measurement signal of the sensor - assigning the course of the gradient to stored error images - recognising the error using the assigned gradient - outputting an error signal.
A method, comprising: detecting, by an apparatus, a sequence of wireless device advertising channel messages in a first communications protocol during device discovery scans of the first communications protocol, characterized by: multiplexing, by the apparatus, transmission of a sequence of wireless device discovery messages in a second communications protocol, with the detected sequence of wireless device advertising channel messages in the first communications protocol, in response to the detecting of the sequence of wireless device advertising channel messages in the first communications protocol. detecting, by an apparatus, a sequence of wireless device advertising channel messages in a first communications protocol during device discovery scans of the first communications protocol, characterized by: multiplexing, by the apparatus, transmission of a sequence of wireless device discovery messages in a second communications protocol, with the detected sequence of wireless device advertising channel messages in the first communications protocol, in response to the detecting of the sequence of wireless device advertising channel messages in the first communications protocol. multiplexing, by the apparatus, transmission of a sequence of wireless device discovery messages in a second communications protocol, with the detected sequence of wireless device advertising channel messages in the first communications protocol, in response to the detecting of the sequence of wireless device advertising channel messages in the first communications protocol.
Cantilever for mounting on a drilling installation, wherein the cantilever comprises a drilling floor for performing drilling operations, wherein the cantilever is extendible outside of the drilling installation; further comprising - an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor; - wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled; characterized in that the handling element is movable underneath the cantilever and the handling system is mounted to a side (17a, 17b, 17c, 17d, 17e, 17f) of the cantilever, such that the equipment for the independent operations is positioned and handled underneath the drilling floor, wherein the handling system is vertically adjustable at least between a first position in which the handling element is movable underneath the cantilever, and a second position in which the handling element is aside the cantilever. - an independent operations handling system arranged for handling equipment underneath the cantilever independent of the drilling operations on the drilling floor; - wherein the independent operations handling system comprises a handling element for cooperation with the equipment to be handled; characterized in that the handling element is movable underneath the cantilever and the handling system is mounted to a side (17a, 17b, 17c, 17d, 17e, 17f) of the cantilever, such that the equipment for the independent operations is positioned and handled underneath the drilling floor,
Method for producing a holding apparatus for x-ray films of a patient's teeth, wherein an image registration of a first two-dimensional x-ray image of a tooth in the lower or upper jaw is performed in a three-dimensional volume-tomographic dataset of the jaw by means of a computer, wherein the location of the first x-ray image within the volume-tomographic dataset is determined, wherein a virtual model for a holding apparatus that is attachable in form-fitting manner to the teeth of the lower or upper jaw is prepared on the basis of the volume-tomographic dataset, which holding apparatus includes a holding element for holding an x-ray film in a defined position, wherein the defined position is established by the location of the first two-dimensional x-ray image in the three-dimensional volume-tomographic dataset, and wherein the holding apparatus is produced on the basis of the virtual model. an image registration of a first two-dimensional x-ray image of a tooth in the lower or upper jaw is performed in a three-dimensional volume-tomographic dataset of the jaw by means of a computer, wherein the location of the first x-ray image within the volume-tomographic dataset is determined, wherein a virtual model for a holding apparatus that is attachable in form-fitting manner to the teeth of the lower or upper jaw is prepared on the basis of the volume-tomographic dataset, which holding apparatus includes a holding element for holding an x-ray film in a defined position, wherein the defined position is established by the location of the first two-dimensional x-ray image in the three-dimensional volume-tomographic dataset, and wherein the holding apparatus is produced on the basis of the virtual model.