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WO/2021/087725A1 |
An insertion/withdrawal detection method and apparatus, an aircraft, and a computer storage medium. The method is used for detecting whether a container (102) is inserted into or withdrawn from a mounting portion (101). Multiple sensing ...
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WO/2021/087677A1 |
A solenoid valve. The solenoid valve (200) comprises a housing (210), a diaphragm (220) mounted on the housing and capable of sealing a liquid outlet of a pipe, a movable iron core (230), a static iron core (240), a coil assembly (250), ...
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WO/2021/087772A1 |
A solenoid valve assembly, comprising: a solenoid valve (41), a communicating pipe (42), and a sealing member (43) located between the solenoid valve and the communicating pipe. The communicating pipe at least comprises a first channel (...
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WO/2021/087758A1 |
A solenoid valve control method, an agricultural unmanned aerial vehicle, and a solenoid valve control device. The method is applied to an agricultural unmanned aerial vehicle (100), which is mounted with at least one spray head (1003). ...
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WO/2021/085788A1 |
The embodiments of the present invention provide an ignition body-dropping apparatus comprising: an attachment unit which is detachable to allow connecting to different unmanned aerial vehicles; a plurality of air-drop apparatuses which ...
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WO/2021/085787A1 |
Disclosed is a fire-fighting system, according to the present invention, comprising: an unmanned aerial spray vehicle which can fly autonomously and spray fire-fighting water; a water-supplying mobile body for supplying fire-fighting wat...
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WO/2021/084288A1 |
An object of the present invention is to provide a method for suppressing artificial rainfall. [Solution] An artificial rain suppression method that disperses cobalt oxide (II) nanoparticles from above the clouds where sunlight falls.
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WO/2021/084610A1 |
This control device controls an aircraft that transports a transport item and that is provided with a sensor capable of measuring a ground surface temperature during flight. The control device acquires the ground surface temperature, as ...
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WO/2021/084872A1 |
Provided is a parachute device capable of reliably opening a parachute. A parachute device (4) has a parachute (400); a parachute accommodating unit (40) that is formed in a tubular shape open at one end and bottomed at the other end a...
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WO/2021/077722A1 |
Provided are a biomass sphere delivery system and method for an unmanned aerial vehicle (5). The delivery system comprises a control module (6), a sphere storage device (1), a stirring device (2), a sphere feeding device (3), and a relea...
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WO/2021/077297A1 |
A centrifugal throwing disc, a centrifugal spray head, a spraying system, and a movable platform. The centrifugal throwing disc is used for rotatingly spraying liquid medicine and comprises: an upper throwing disc (10) and a lower throwi...
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WO/2021/074643A1 |
The present invention relates to a fluid release system for a fuel cell, the system comprising: a conduit for communicating water from the fuel cell to one or more outlets; and, a water discharge arrangement arranged to selectively relea...
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WO/2021/071067A1 |
The present invention relates to an agricultural drone having spray nozzles mounted therein and, particularly, to an agricultural drone having spray nozzles mounted therein, which enable pesticide liquid sprayed by a drone flying at a sl...
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WO/2021/069785A1 |
The invention relates to an anti-pollution aircraft, designed to significantly reduce atmospheric pollution, based on a pulse of water sprayed in the form of rain, which makes it possible to drag the polluting particles in suspension to ...
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WO/2021/072242A1 |
A water sampling device is provided that offsets for buoyancy forces and balances weight on an Unmanned Aerial Vehicle during flight and during the water sampling collection process. The water sampling device can attach to and be removed...
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WO/2021/070253A1 |
A flight system includes an aircraft that comprises a sensor and that can fly unmanned. The flight system estimates the state of dust in a planned destination area based on sensing data obtained by observing the planned destination area ...
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WO/2021/059323A1 |
[Problem] To provide an attachment that can improve flight efficiency, and an aircraft provided therewith. [Solution] This attachment is attachable to a box body that has a groove which opens through a slit extending in the longitudinal ...
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WO/2021/056455A1 |
A pump assembly (100), a spray system (10), a mobile device (1000), and a spray method. The pump assembly (100) comprises water pump devices (110), a liquid dispenser (120), and a pressure relief mechanism (130). The liquid dispenser (12...
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WO/2021/056140A1 |
A joint assembly, a pressure type spraying system, and a movable platform, wherein the joint assembly is applied to the pressure type spraying system, comprising: a water tank joint (10), including a first end (11) for communicating with...
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WO/2021/056456A1 |
A spraying assembly (100), comprising a spray head assembly (110), a pressure switch (120), a water pump device (130) and a main pipe (141), the main pipe (141) being obliquely provided relative to the horizontal plane, and the pressure ...
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WO/2021/060994A1 |
The invention relates to a method for pollinating palms by means of drones. It is a new and efficient method that reduces the time spent on palm pollination operations, with more efficient productivity and in a shorter time. In addition,...
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WO/2021/059322A1 |
[Problem] To provide an aerial vehicle that can stably land at a destination. [Solution] An aerial vehicle according to the present invention is an aerial vehicle that can travel in at least a front-back direction, comprising: a lift gen...
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WO/2021/054600A1 |
A drone docking structure is disclosed. The present invention comprises a drone and cargo to be transported by the drone. The drone comprises: a body part for controlling flight; a plurality of wing parts for flight; a drone landing devi...
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WO/2021/051278A1 |
An earth surface feature identification method and device, an unmanned aerial vehicle, and a computer readable storage medium. The method comprises: obtaining earth surface image information (S101); processing a plurality of pieces of co...
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WO/2021/051427A1 |
Disclosed is a pesticide spraying unmanned aerial vehicle with a quick-insertion-type spray pipe, the unmanned aerial vehicle comprising an unmanned aerial vehicle assembly (1), a pesticide barrel (2), an upper connection pipe assembly (...
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WO/2021/051273A1 |
An electromagnetic flowmeter, comprising: a housing (101); a pipe group, which is arranged in the housing (101) and which comprises at least two pipes (102) which are provided at an interval; a pair of excitation coils (103), which are u...
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WO/2021/049513A1 |
According to the present invention, results when agricultural work is performed by a flying object can be easily managed for each agricultural field. This agricultural work support system comprises: a flight acquisition unit (140) that a...
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WO/2021/045994A1 |
Aspects of the disclosure relate to flight termination systems for aerial vehicles having envelopes. For instance, a flight termination system 400 may include one or more heat sources mounted on the top plate 201 and oriented towards env...
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WO/2021/044528A1 |
The present invention addresses the problem of providing a flight device having a relatively light weight, and with which a package can be dropped from a flight body hovering in the air. An uncrewed flight device 1 according to one embod...
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WO/2021/045708A1 |
The present invention relates to a body (2) which is located in air vehicles; a release mechanism (4) which is located on the body (2) and to which at least one weight (3) is connected, wherein the release mechanism (4) allows the weight...
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WO/2021/040756A1 |
An airborne grapple saw system (10) includes a suspension assembly (12), a hydraulic power pack assembly (32), and a grapple saw head assembly (31). The suspension assembly (12) is configured to be suspended from an aerial vehicle (H). T...
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WO/2021/035690A1 |
An onboard spray head structure of an unmanned aerial vehicle for agricultural plant protection, comprising: a valve body (10), having an inlet (11) and an outlet (12); an electromagnet (20), provided in the valve body (10) and comprisin...
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WO/2021/040290A1 |
The present invention relates to an atmospheric environment-improving drone having life-saving and advertising functions, and more specifically, to a drone configured to move while hovering in the air, the drone comprising: a drone body;...
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WO/2021/035747A1 |
A centrifugal spray head, a spray system and a movable platform. The centrifugal spray head comprises a liquid spray device (10), a valve device (20), a control device (30), and a drive device (40). The liquid spray device (10) comprises...
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WO/2021/035737A1 |
Provided are a water tank, a valve body assembly, a spraying system and an unmanned aerial vehicle. The valve body assembly comprises a valve body (10) and a valve base (20); relative states of the valve body (10) and the valve base (20)...
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WO/2021/040653A1 |
The present invention relates to a body (2); a first plate (3) which is located on the body (2) and holds the body (2) on the ground (Z) by contacting the ground (Z); a second plate (4) which is located on the first plate (3) in a rotata...
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WO/2021/034013A1 |
The present invention relates to a drone for cleaning an outer wall of a high-rise building and, more specifically, to a drone configured to float and move in the air, the drone comprising: a drone main body; and a floating transfer unit...
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WO/2021/034011A1 |
The present invention relates to a drone for painting an outer wall of a multi-story building and, more specifically, to a painting drone which can float and move in the air and comprises a drone body and a floating and moving part for f...
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WO/2021/028368A1 |
The present invention relates to method of spraying a field with an unmanned aerial vehicle (UAV). The method comprises: flying an UAV over a crop within a field and spraying the crop with a liquid spray, wherein the UAV comprises a wing...
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WO/2021/025417A1 |
The present invention relates to a pest control drone and, specifically, to a ground drone having an easily replaceable propeller, the drone dispensing with an arm bar, a skid, and a main frame which are conventional drone parts, and emp...
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WO/2021/019212A1 |
There is provided an arming apparatus for a store, the apparatus comprising: a first attachment system and a second attachment system; a linking connector coupled with the first attachment system and the second attachment system; and an ...
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WO/2021/020569A1 |
According to the present invention, an unmanned aerial vehicle equipped with a LiDAR sensor is flown to perform forest mensuration of a forest on an inclined surface. The LiDAR sensor is mounted on the unmanned aerial vehicle in such a w...
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WO/2021/015251A1 |
Provided is an unmanned aerial vehicle that can carry an aerosol container, the unmanned aerial vehicle comprising: a discharge unit that has a discharge opening, and that discharges the contents of an aerosol container from the discharg...
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WO/2021/015277A1 |
A discharge system is provided with: a container holding section for holding a container; a discharge drive unit that causes the contents to be discharged from the container; a container information acquisition unit that reads container ...
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WO/2021/014944A1 |
Provided is a discharge device for an aircraft, the device enabling airframe exterior space to be effectively utilized to mount an aerosol container. This discharge device for an aircraft discharges, through a nozzle, content from an a...
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WO/2021/015282A1 |
Provided is an unmanned aircraft that is equipped with: a detection unit for detecting a living body; a sighting unit for aiming at a specific region of the living body on the basis of a detection result of the living body; and a launchi...
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WO/2021/014960A1 |
Provided are a discharging device and a discharging method for a movable body with which the content of an aerosol container can be stirred in a state in which the aerosol container is mounted on a movable body, and the content with a co...
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WO/2021/015139A1 |
A discharge device for aircraft that discharges a liquid from a nozzle mounted on the aircraft and comprises a lid capable of opening and closing a nozzle discharge port.
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WO/2021/015279A1 |
The present invention provides an ejection device which uses an aerosol container, and which is provided with: a holding container for holding a content; a pressurization part for pressurizing the holding container by injecting a filler ...
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WO/2021/015278A1 |
Provided is an unmanned aircraft for stably discharging from a container filled with contents. Provided is an unmanned aircraft comprising a rotor, a rotation control unit for controlling rotation of the rotor, a container retention part...
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