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Matches 701 - 750 out of 57,454

Document Document Title
WO/2021/099688A9
The invention relates to an aerological sonde (10) for measuring meteorological conditions in a cyclonic storm, the aerological sonde (10) comprising a sonde casing (20) having an outer casing surface and measurement unit (12) arranged i...  
WO/2021/244545A1
An unmanned aerial vehicle (100) guidance method, an unmanned aerial vehicle (100), and a storage medium, relating to the field of unmanned aerial vehicles (100), the method comprising: acquiring a target trajectory (S20); if the curvatu...  
WO/2021/248006A1
A method for calibrating a target gas sensor inside a drone comprises receiving air flow at the target sensor due to least one of diverted propeller air flow or diverted air flow caused by drone flight, measuring a concentration of the t...  
WO/2021/243705A1
A quadrotor unmanned aerial vehicle (100) and a multi-rotor unmanned aerial vehicle (200). The quadrotor unmanned aerial vehicle (100) comprises a central body (10), two first arms (20), two second arms (30), four power assemblies (50), ...  
WO/2021/240563A1
Remote-control aircraft maintenance system (100) comprising: - a main frame (90) and at least four propellers (40) rotatably mounted on the main frame (90); - a first command and control electronic unit (70) programmed and configured for...  
WO/2021/241809A1
The present invention provides a drone passage multi-sensor gate comprising units for a drone passage gate, wherein each of the units is a box-type structure having an open upper part and comprising a lower surface and four side surfaces...  
WO/2021/242302A1
Systems, methods, devices, and non-transitory media of the various embodiments may enable the identification of launch opportunities. The integrated approach of the various embodiments leverages instrumentation, data and communication sy...  
WO/2021/240871A1
This rotary electric machine comprises two movable parts (10, 20) that are disposed with a stator core (31) therebetween and rotate with respect to the same rotation axis, wherein: the stator core (31) is provided with, on both end secti...  
WO/2021/237548A1
A modular container, a container assembly, and a carrying apparatus. The modular container is used for containing a material; the modular container comprises a container body (10); the container body (10) comprises the top (101) and the ...  
WO/2021/239924A2
The present invention relates to a system for remote and/or autonomous cutting at least a portion of a harvested ligno trunk, at least a portion of a ligno trunk to be harvested, at least a portion of a ligno trunk during harvesting or a...  
WO/2021/240980A1
The present invention provides a control device which has a battery and base station unit for providing a wireless communication service to a user terminal within a communication area formed by irradiating the ground with a beam using th...  
WO/2021/242261A1
Described is an adjustable friction slider assembly having a rail member and a carriage assembly moveably coupled to the rail member, the carriage assembly having a bracket member and a plurality of roller elements moveably coupled to th...  
WO/2021/240406A1
An assisted collective pitch control system for a helicopter rotor, wherein the helicopter (1) comprises a frame (2) defining a longitudinal axis (L) and a transverse axis (T), the system comprising a collective pitch control stick (10) ...  
WO/2021/242113A1
A battery connector (7) for connecting a replaceable battery (6) to an aerial vehicle (1), comprising a housing (10) configured for fixing to one of the replaceable battery (6) and the aerial vehicle (1) and a connector element (14) comp...  
WO/2021/242117A1
The present invention discloses a counter-rotating (CR) aerial propulsion system that includes two oppositely rotating propellers,wherein the propellers are fixed to the respective rotational members.Each of the rotational members accomm...  
WO/2021/240405A1
There is described an aircraft (1) configured to be able to hover, comprising a fuselage (2); and a support element (13, 55) adapted to support a load (10, 51), made of elastically deformable material and constrained to said fuselage (2)...  
WO/2021/240487A1
The invention relates to a method (100) for adjusting the path of a satellite (10) to limit a risk of collision with items of debris (d1, di) each having a date of closest pass (TCA1, TCAi) with the satellite (10), the method (100) compr...  
WO/2021/238637A1
The present invention provides a sickle-winged vertical take-off and landing aircraft, which is of a high wing structure. The wing comprises a wing root part and a wing tip part; a leading edge of the wing root part is integrally straigh...  
WO/2021/241534A1
The present invention provides an aerial photography system and a method suitable for using an unmanned aerial vehicle equipped with a visible light camera and a millimeter-wave radar to image a structure with the visible light camera an...  
WO/2021/237545A1
An inspection method for poles and towers, and an unmanned aerial vehicle (100), a control apparatus (200), an inspection system (300) and a computer-readable storage medium. The method comprises: acquiring a starting inspection waypoint...  
WO/2021/243244A1
A nuclear fuel assembly for a nuclear reactor core, the fuel assembly having at least one fuel element including an elongated shell defining an interior volume, a lattice structure disposed within the interior volume, at least one flow c...  
WO/2021/242625A1
An apparatus is disclosed that includes an aircraft having a cabin and an emergency air or oxygen delivery system configured to deliver air or oxygen to a plurality of persons in the cabin, a source of hyperbaric oxygen, a pressure gauge...  
WO/2021/237997A1
A safety control method for unmanned aerial vehicles under the interference of a strong magnetic field of a converter station. By means of the method, the impact of a strong magnetic field of a converter station on the flight stability o...  
WO/2021/240870A1
The present invention comprises two movable parts (10, 20) that can move in parallel or antiparallel relative to each other, and a stator core (31) in which two surfaces are arranged facing the two movable parts (10, 20) in a respective ...  
WO/2021/239975A1
Power kite and a bridle system adapted to connect th power kite to a control box, the power kite having a leading edge and a trailing edge, the bridle system comprising multiple power lines and at least two steering lines, the steering l...  
WO/2021/240681A1
[Problem] To increase efficiency of operation during cruise of a rotary wing aircraft. [Solution] A rotary wing aircraft 1 according to the present disclosure comprises: a body 2; and a plurality of motors 3 which are provided for the bo...  
WO/2021/241041A1
An objective of the present invention is to achieve the heating of a battery and the cooling of a power conversion device at the same time. Provided is a mobile object comprising: an electric motor that acts as a driving source; a batter...  
WO/2021/239921A1
The invention relates to a system for remote and/or autonomous holding at least a portion of a tree trunk, said system comprising: a remotely and/or autonomously controlled Unmanned Aerial Vehicle (100), UAV, at least one remotely and/or...  
WO/2021/241365A1
This space debris orbit changing method comprises: a step for observing space debris floating in outer space; and a step for irradiating the observed space debris with solar light condensed by an irradiation satellite provided in outer s...  
WO/2021/242377A1
A deicing apparatus for aircraft comprises a passive vortex tube (30) adapted to be mounted at a location at or adjacent a component of an aircraft and adapted to heat the component. A deicing method is also disclosed.  
WO/2021/240404A1
A release system (1) for the release of satellites from a launch vehicle comprising: (i) a torsion bar (2), having a first end (2a) which is fixed by means of support means (4) to a launch vehicle (3) and is locked in rotation around a l...  
WO/2021/240506A1
An air vehicle is provided including a body, a primary propulsion unit mounted to the body, and a set of secondary propulsion units mounted to the body. The primary propulsion unit includes at least one primary rotor and is configured fo...  
WO/2021/239920A1
The present invention relates to a system for remote and/or autonomous cutting at least a portion of a harvested ligno trunk, at least a portion of a ligno trunk to be harvested, at least a portion of a ligno trunk during harvesting or a...  
WO/2021/240211A1
The aircraft thrust control system comprises a central power unit and peripheral power units. The central power unit comprises upper and lower propellers arranged one above the other and adapted to rotate in opposite directions, while pr...  
WO/2021/238047A1
A power system of an electric propulsion rotary wing aircraft, and a control method therefor. The power system of an aircraft comprises a fusion energy storage system, a brushless direct current motor speed regulator, a brushless direct-...  
WO/2021/237564A1
A communication method and apparatus, and an electronic device. The method comprises: determining the number of target terminals to communicate with an electronic device; if a plurality of target terminals are to communicate with the ele...  
WO/2021/239732A1
The invention relates to a method (100) for estimating collision between a satellite (10) in orbit and at least one piece of space debris (d1) having a time of closest approach (TCA)) to the satellite (10), the method (100) comprising th...  
WO/2021/242054A1
The present invention relates to a system for relaying in real time a video imaged by means of a drone. The system is a sharing system that allows a video imaged by the drone to be delivered to members in each field so that the members c...  
WO/2021/242812A1
The disclosure is directed in part to a thrust vectoring algorithm and/or thrust vectoring controller configured to allow for control of an aircraft with a plurality of tilting rotors. Thrust vectoring is a method of controlling the airc...  
WO/2021/240134A1
An alignment jig (10) configured to support and orient a load (500). The alignment jig (10) may form part of an alignment system (300). The alignment jig (10) comprises a first base unit (100) configured to carry a first support unit (20...  
WO/2021/235423A1
Provided is a discharge device of a flying body, capable of reducing, as much as possible, pressure loss in discharge pressure from an aerosol container. The discharge device of a flying body discharges, via a nozzle 15, the contents fro...  
WO/2021/235487A1
Provided is a space debris removal method comprising a step for putting, on a ballistic trajectory, a space debris removal device capable of spraying liquid hydrogen or an ionic liquid, and a step for spraying the liquid hydrogen or the ...  
WO/2021/236468A1
This disclosure enables various technologies for analyzing behaviors of objects or with respect to objects based on stereo imageries thereof. For example, such analysis may be useful in enforcement of certain actions by objects or with r...  
WO/2021/232366A1
A camera stabilizing apparatus (100) and a control method. The camera stabilizing apparatus (100) comprise a support part, an outer ring (6), an inner ring (10), a first stabilizing motor (7), an attitude sensor (12), a stabilizing part,...  
WO/2021/236137A1
Described is a passenger seat having a seat member moveable between a stowed position and a deployed position and at least one actuator coupled to at least one portion of the seat member, wherein the at least one actuator is activable wi...  
WO/2021/235777A1
The present invention relates to an unmanned remote radiation detector capable of accurately detecting radiation radiating in different directions by approaching a place, where the radiation leaks, from above by the control of a user, th...  
WO/2021/234688A1
Examples of a refueling device for use in in-flight refueling operation are provided. In at least one example the refueling device includes a body, a boom member and a spatial control system. The body is configured for being towed by a t...  
WO/2021/236667A1
A method for predicting if a flow over a smooth ramp surface will separate from the ramp surface, wherein the ramp surface has a slope that is everywhere non-positive along the length of the ramp surface relative to the flow at the inflo...  
WO/2021/236138A1
Described a passenger vehicle having a hands-free door assembly, the hands-free door assembly includes a stationary wall portion; a door portion moveable along at least one linear translation track; at least one actuator operable to move...  
WO/2021/232359A1
Disclosed is a control method, comprising: acquiring echo energy and location information corresponding to each of a plurality of scanned points obtained by scanning the environment by a radar (630) of a movable platform; acquiring a con...  

Matches 701 - 750 out of 57,454