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JP2018513951A |
The hydraulic system is for supplying fluid to an actuator with a variable speed prime mover coupled to drive a variable displacement hydraulic pump. The system is configured to deliver hydraulic fluid to the actuator via a fluid conduit...
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JPWO2017195581A1 |
To provide a substance having a large propagation loss of an electromagnetic wave signal in the atmosphere as compared with a propagation loss in the atmosphere, in fresh water or seawater having a salinity of 0% to 10%, or a combination...
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JP2018076057A |
To provide an amphibian motor car which can be navigated on water by controlling a control panel provided in a vehicle body when the vehicle body approaches to on-water from a land.An amphibian motor car comprises: a pair of piston propu...
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JP2018058492A |
To provide a connection system for an underwater vessel capable of reducing influence of waves and safely connecting the underwater vessel.The connection system for an underwater vessel includes: an engaging member provided on the underw...
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JP6308047B2 |
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JP6310756B2 |
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JP2018508413A |
Vehicles designed to use ground effect to control the vehicle's position with respect to the surface and how to use them are described. In one embodiment, the vehicle has a vehicle body that includes a first portion having a partially el...
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JP6287573B2 |
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JP6282481B2 |
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JP2018024304A |
To provide a circuit unit for a small-sized diving machine so adapted that a sensor system control circuit is hardly affected by electromagnetic noise from a power system control circuit.The present invention relates to a circuit unit co...
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JP6271689B2 |
A deep-sea exploration multi-joint underwater robot system and a spherical glass pressure housing including a titanium band are provided. The system includes a multi-joint underwater robot having a multiple of first and second pressure h...
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JP2018008537A |
To make an underwater sailing body sail such that an angular attitude of a machine body of the underwater sailing body conforms to a sailing target course.Sonic waves of different frequencies are emitted from sound sources 4, 5, 6, 7 pos...
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JP2017226329A |
To provide a starting and collecting method for an underwater vehicle, and a ship, capable of quickly starting and collecting the underwater vehicle.A starting and collecting method for an underwater vehicle comprises: arranging the unde...
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JP6251873B2 |
To provide an inertial system capable of controlling a posture of a moving body properly even when the moving body has a pitch angle θ in a range of ±90°.An inertial sensor 10 detects a yaw angle ψ, a pitch angle θ and a roll angle ...
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JP6242975B1 |
[Subject] A sailing object which can sail in underwater or water surface is made callable on a mother ship by simple and cheap composition, without being influenced by safety and water surface situation. [Means for Solution] Recovered ro...
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JP6232356B2 |
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JP6226968B2 |
A lightweight, miniature torpedo has a contact and attachment assembly that is operable to hold the torpedo to a ship's hull in response to contact with the ship's hull, a chamber containing a plurality of flammable elements that are seq...
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JP2017197182A |
To provide a novel submersible navigation body (for example, a submarine, a torpedo, an unmanned machine or the like) capable of moving underwater at high speed.Provided is a submersible vehicle including a slender hull, and at least one...
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JP2017193217A |
To provide a vessel which has a structure capable of sufficiently withstanding the weight of equipment and enables easy replacement of an equipment fixing floor to which equipment is to be fixed while suppressing an increase in cost and ...
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JP6216315B2 |
A cable containing an optical fiber is used to transmit data between an underwater remotely operated vehicle (ROV) and a support vessel floating on the surface of the water. The ROV stores the cable on a spool and releases the cable into...
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JP2017178253A |
To provide an underwater robot control system that can operate a plurality of underwater robots simultaneously and reduce the operation cost thereof, and to provide an underwater robot control method.In the underwater robot control syste...
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JP6208216B2 |
An emergency starter that allows responsiveness within a few seconds, without having disadvantages associated with mass and size of a back-up hydraulic or pneumatic starter. An instantaneous gas thrust of pyrotechnic type is coupled with...
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JP6204978B2 |
Autonomous, unmanned submersible can turn upside down in order to use instrumentation placed on one side only. Batteries (106) and instrumentation housing (104) are installed on frame rails (112,14,108,110) and can change their relative ...
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JP6201217B2 |
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JP6189119B2 |
To achieve reduction in power consumption of a steering drive system.An underwater sailing body controller 10d includes: a depth control unit that feedback-controls a depth; a pitch angle control unit that feedback-controls a pitch angle...
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JP6189186B2 |
To reduce a power consumption of a rudder driving system by improving a control precision of a feed forward system.A control device 10a of an underwater navigation body comprises: a depth control part 11 that carries out feedback control...
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JP6177429B2 |
The invention relates to a DC-DC converter (1) for adapting an electrical DC voltage, comprising at least one power unit (2) designed as a DC-DC converter module, and a cooling device comprising at least one cooling body (3) that is desi...
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JP6165788B2 |
The present invention provides a buoyancy system for moving an object in a body of water. The system includes at least one inflatable body which, when inflated, increases the buoyancy of the object, and an inflation apparatus to inflate ...
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JP6162248B2 |
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JP6144860B1 |
A container ship which conveys a container in order to be able to improve the flexibility of cargo work of a container, It is provided in the ship side, and cart 501 in which a plurality of containers 401 were laid is moved between quays...
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JP6130912B2 |
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JP6089428B2 |
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JP6084821B2 |
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JP2017025571A |
To provide a storeroom that can support evacuation at a time of disaster such as flood and tsunami.A storeroom includes a floor part 1, an attic part 2, and a boat part 3. The attic part 2 is fixed and installed on the floor part 1 and h...
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JP2016215709A |
To provide an in-water movable body with a thrust generating mechanism pivotally supported in a spherical outer shell capable of enhancing an in-water movability.An in-water movable body 20 comprises: a thrust generating mechanism 21 inc...
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JP6045569B2 |
An assembly of a turret and low radar reflection weapon includes a turret (100) and a weapon (200) associated with the turret (100). The weapon (200) includes a first rest configuration, in which the weapon (200) is totally hidden inside...
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JP6036515B2 |
To sail to an investigation target spot, and to perform accurate observation even if a tidal current is present.An underwater sailing body 1 includes, in a rear part of a machine body 2, a main thruster 3, vertical rudders 4 and horizont...
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JP6029571B2 |
To provide a judgment material related to a damage risk by visually knowing a damage risk due to a movable body such as of a pirate which has a harming possibility.A navigation risk display system creates a distribution map related to a ...
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JP6026175B2 |
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JP6014884B1 |
[Subject] A sensor array can be quickly developed to arbitrary supervised areas, reducing a human risk, The sound source object presumption system and method of being able to exchange easily, when it breaks down, and continuing at a long...
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JP6005531B2 |
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JP6004877B2 |
To provide a control apparatus capable of achieving stabilization of control and an improvement in followability by reducing a phase delay caused by velocity saturation.A control apparatus 1 comprises: an attitude control system 20 for t...
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JP2016168936A |
To suppress Chinese ship's coral poaching/overgathering by distributing coral gathering unmanned submarine to the fishery workers of Okinawa Prefecture.A coral gathering unmanned submarine 2 includes a hull resistant to the water pressur...
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JP2016528100A |
A submersible with wings and keel assemblies that are expandable to wind sea level activity and can be stowed to reduce resistance to diving activity or to place the boat in a more compact configuration. The deployment mechanism, includi...
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JP5992682B2 |
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JP5984608B2 |
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JP5986712B2 |
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JP2016155467A |
To provide a device material transportation method to a sea bottom and a device material transportation support device capable of facilitating throwing-in work when a device material to be transported is dropped to the sea bottom, mitiga...
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JP5976530B2 |
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JP2016150743A |
To provide a device for submerging/floating of a submarine, capable of achieving higher safety, more energy saving and more comfortable space by improving a submerging/floating system.A container 1 and an expandable/contractable film 2 a...
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