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JP6527346B2 |
Provided is an oscillation reduction device which achieves an effect for reducing oscillation to a floating body reliably by a simple structure, and which suppresses an increase in the resistance at the time of towing the floating body a...
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JP6522586B2 |
The present invention relates to an offshore wind turbine on a floating support structure (1) comprising in combination: a main floater (1) comprising a part of substantially cylindrical shape, a concrete circular element (2) having a di...
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JP6517047B2 |
The objective of the present invention is to provide an amphibious vehicle and a method of controlling the attitude of the vehicle body of an amphibious vehicle, with which it is possible to reduce the fluid resistance when traveling on ...
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JP6506293B2 |
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JP6501491B2 |
An amphibious vehicle, which enables wave making resistance upon traveling on water to be reduced and propulsive performance of its vehicle main body to be improved, is to be provided. An amphibious vehicle of the present invention inclu...
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JP6492387B1 |
To provide a system for accurately calculating GM in real time without requiring complicated data processing by using the measurement data of an existing sensor without the need to additionally add a separate sensor. In a GM calculation ...
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JP6483938B1 |
Provide draft meters and vessels that can identify fluctuating drafts at any time. A plurality of seal rings are arranged around the propeller shaft at intervals in the axial direction of the propeller shaft, and the air chamber and the ...
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JP6479397B2 |
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JP2019018767A |
To damp an upper structure of a vessel.A damper body 1 is provided on an upper structure 102 of a vessel. The damper body 1 includes: a movable mass 3 capable of reciprocating in a vibration direction of the upper structure 102; an actua...
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JP6464297B2 |
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JP2019006189A |
To provide a wave-force reduction device capable of preventing a protruded cargo from a hull from being damaged and of improving stabilization of the hull.The wave-force reduction device provided for a protrusion part 20 protruded on the...
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JP2018202954A |
To provide a ship and a maneuvering method of the ship capable of relieving a wave shock while the ship is stopped and of suppressing the deterioration of propulsion performance due to a change in the attitude (trim) of the hull.In the r...
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JP6444810B2 |
To provide an offshore wind turbine installation method capable of preventing striking between members caused by oscillation generated by tidal wave or wind when the offshore wind turbine is installed on a pile and capable of reducing sh...
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JP6426718B2 |
A method for controlling an inclination of a floating wind turbine platform comprising a generator, a set of turbine blades connected to a shaft inside a turbine nacelle, the turbine nacelle being mounted onto a tower, and at least three...
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JP2018167792A |
To provide a seaplane that can reduce propulsion resistance at taking off from water.An aircraft 10 includes a float 26 to allow taking off and landing on the water. The aircraft includes a front hydrofoil 28 and a rear hydrofoil 30 whic...
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JP6415314B2 |
A display/input device has an input portion, a display panel, a storage portion, and a control portion. The storage portion stores current value data containing current setting values, default value data, and saved setting data containin...
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JP6402433B2 |
A ship (1) includes a hull (2) having side shells (3A, 3B) formed at both sides in athwart ship direction, a pair of watertight compartments (6A, 6B) installed along the side shells (3A, 3B) of both sides in the athwart ship direction in...
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JP6384007B2 |
To provide a device for guiding a guest room corresponding to on-board comfort of a ship.A guest room selection support system includes: a condition reception part which receives input of a condition showing on-board comfort of a ship; a...
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JP6366124B2 |
To provide a floating body structure capable of achieving an increase in restoring force and a reduction in rocking in such a manner that a spar-type floating body structure serves as a foundation.A floating body structure includes: an u...
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JP2018103951A |
To provide a trimaran capable of preventing a large inclination or capsizing by evading a side hull on one side from floating up to a water surface and evading loss of buoyance on one side of this side hull even when the wave is similar ...
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JP6349086B2 |
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JP6323788B2 |
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JP6314247B2 |
Provided is a planing boat in which an anti-rocking device is prevented from acting as an impediment to a sailing of the boat and in which an operation to remove the impediment to the sailing is trouble-free. Between upper portions of a ...
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JP2018058566A |
To provide a mechanism for effectively controlling a movement of a main hull to a float in a vessel supporting the main hull by a float through a suspension.Suspensions for a vessel are to be folding type arm mechanisms 5 to 8 having upp...
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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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JP6304599B2 |
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JP6302247B2 |
Provided is an amphibious vehicle capable of maintaining stable vehicle posture by pitching control during cruising on water and also reducing wave drag caused by waves on water. The amphibious vehicle according to the present invention ...
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JP6297013B2 |
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JP6290142B2 |
An anti-roll device (10) comprises: a base (20) fixed to an object (1) to be reduced in rolling; a gimbal (40) which is supported so as to be rotatable about a first shaft (RA); a damper mechanism (30) which dampens the relative rotative...
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JP6285834B2 |
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JP2018020622A |
To provide an oscillation reduction device for a floating body structure which can reduce oscillation due to wave to a level with no problem on residence, and a floating body structure.A device 16 for reducing oscillation of a floating b...
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JP6256964B1 |
While being able to take refuge from the occurrence of an earthquake quickly to huge tsunami which invades for a short time, a refuge capsule of a floating tilting type which can ensure safety in refuge space is provided. Door 11a which ...
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JP6253205B2 |
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JP2017218098A |
To provide a multiple drum type, particularly, a three drum type fuel cell ship having a ship hull structure which has a low resistance on the sea.A three drum type fuel cell ship 1 comprises a main hull part 1a, and side hulls 1b, 1c wh...
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JP6226192B2 |
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JP2017197161A |
To provide a hull structure that reduces travel resistance of a ship, especially friction resistance with water, sea water or various kinds of liquid.A bottomless ship includes a plurality of hollow floating buoyancy tanks in which parts...
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JP6223436B2 |
Disclosed is a system and method for monitoring a physical change of a marine structure which includes a complex optical measuring instrument for detecting a behavior and structural change of the marine structure by using at least one op...
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JP2017190114A |
To provide a catamaran separately comprising a main hull and floats, and having enhanced followability for waves coming to the respective right and left floats.A catamaran comprises: a main hull 1 elastically supported, through respectiv...
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JP6195122B2 |
This invention relates to a method and a device for averting and damping rolling of an engine-driven marine vessel with propeller propulsion. The proposed method recognizes the fact that the speed controller of a ship responds to heel an...
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JP6196687B2 |
Provided are a sway reduction device with which sway of a float body can be efficiently reduced by a simple structure, and a float provided with the same. The sway reduction device is for a float body that floats on the water. The sway r...
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JP6189555B2 |
A floating marine structure having floats includes: a first float disposed at the center; and a plurality of second floats disposed around the first float; wherein the first float has a floating body made of a floatable material in a pol...
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JP6190088B1 |
According to one mode of the present invention, a sensor device (100) for providing vessel data of a vessel is provided, without unifying to an information system of a vessel. A receiver (106) constituted so that a position and time info...
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JP6180385B2 |
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JP6167168B2 |
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JP2017109719A |
To provide a floating body for wind power generation, which for reducing rolling/pitching of the floating body, moves weights to move the center of gravity according to movement of the center of buoyancy of the floating body and actively...
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JP6138697B2 |
The invention relates to the field of buoyant bodies, and more particularly to an annular buoyant body (1) including a central moonpool (2), configured such that, in water, with swell of a period substantially equal to a natural period o...
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JP6131247B2 |
Provided is a capsize risk level calculation system which can calculate a capsize risk level providing an index of the capsize risk on an oscillation of hull without using hull information. This system includes an acceleration sensor det...
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JP6124091B2 |
A boat according to the present invention includes: a pair of buoyancy units spaced from each other; a bottom plate structure connecting the bottoms of the pair of buoyancy units to each other; and a water storage defined by the pair of ...
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JP6123098B2 |
To provide a floating body having a vibration reducing function for efficiently suppressing vortex excitation vibration (VIM) of the floating body used by being floated on the ocean and the like, and a floating body having a vibration re...
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JP6116411B2 |
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