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JP4960303B2 |
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JP2012096774A |
To provide a trimaran ship that effectively reduces rolling motion and preferably improves the ride quality in a voyage in wavy waterways where a hull causes a pitch resonance.The trimaran ship includes: side hulls 12 rotatably supported...
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JP2012096601A |
To provide a technology which can further reduce oscillation of a floating body.The oscillation reducing device includes a pair of plate-shaped members 4 attached to both widthwise edges of the bottom part of a floating body 1. Each uppe...
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JP2012091690A |
To provide a float rolling alleviation technology facilitating maintenance.The float includes: a body 2 of the float, which floats on the water; a starboard-side winch 3-1 that is mounted on the starboard side of the body of the float an...
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JP4931272B2 |
A floating body 1, which is substantially rectangular when seen from above, is provided with at least a protrusion 3 on at least either of sides in a transverse direction 5 of the floating body 1 at a level lower than a waterline 4.
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JP2012056552A |
To provide a rudder arrangement and a stem submerged portion shape such that both rolling and pitching of a vessel can be effectively reduced regardless of the vessel speed.Two rudders 1, 2 at the stem end are arranged in a truncated che...
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JP2012051500A |
To provide an inclement weather alarm issuance system that can determine the generation of a predetermined behavior dangerous to a marine vessel regarding ocean weather which the marine vessel may encounter in the future.The inclement we...
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JP2012035786A |
To provide the high antirolling effect by utilizing a fin arranged in rudders for reducing rolling of a hull, in a twin-screw vessel.This twin-screw vessel includes a pair of right-left skeg parts 5 arranged at an interval in the hull wi...
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JP2012035785A |
To provide the high antirolling effect by utilizing rudders for roll reduction of a hull, in a twin-screw vessel.This twin-screw vessel includes a pair of right-left skeg parts 5 arranged at an interval in the hull width direction in a s...
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JP4880795B1 |
To provide a device including fixed wings, a fixed engine carrier-based aircraft, and various means for improving existing equipment for vertical and short-distance takeoff and landing and departure / arrival of various V / STOL aircraft...
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JP2012006502A |
To provide a water circulating apparatus for replacing water stored in the cylinder of a cylindrical anti-rolling device for executing the stable navigation while suppressing the lift of a vessel with water outside so as not to carry any...
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JP4848444B2 |
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JP4831384B2 |
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JP2011240900A |
To provide a ship rocking reducing device which does not cause trouble in work on board or on a deck during the time of navigation of the ship, and which is not influenced by wind in a small ship.Since an installation or storing place of...
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JP2011235674A |
To provide a ship suitable for high-power marine transportation, and to provide a power transport method.The ship 1 includes a redox flow battery 20. The redox flow battery 20 is easy to upsize and suitable for applications to store high...
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JP2011218949A |
To provide a floating body structure dissipating wave energy by using a reflective phase difference and therefore suppressing rocking generated by the waves.The floating body structure includes a gunwale side 2 with holes 10 formed at th...
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JP4798573B2 |
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JP4781954B2 |
To provide a floating body structure capable of reducing rocking of the floating body structure, for example, in a range suitable for a marine resource excavation base, a floating body type leisure facility and a hotel (for example, in a...
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JP4782216B2 |
In a swing motion reducing apparatus for a ship includes a flywheel, a gimbal mechanism configured to rotatably support the flywheel, a motor configured to rotate the flywheel based on a drive power to be supplied; and a motor driver con...
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JP4776797B2 |
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JP4759670B2 |
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JP2011160766A |
To provide a device provided by utilizing and developing an antirolling device to be usable for fish capturing, which antirolling device suppresses horizontal movement causing rolling like a pendulum by vertically bringing down a through...
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JP2011162150A |
To enable a rolling reduction device for restraining horizontal movement by resistance force due to water cutting of a cylinder and weight of water itself gathered in the cylinder in the horizontal movement of becoming lateral swinging s...
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JP2011157019A |
To improve propulsion performance by effectively using a side hull.The side hull 2 is arranged in both right-left side parts of a main hull 1, and the right-left side hulls 2 are rotatably connected in the horizontal direction via a conn...
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JP4738335B2 |
A method and apparatus for steering a vessel comprising a member rotatable around a first and a second axis.
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JP2011521820A |
The invention relates to a mooring for a semi-submersible platform (105), comprising: a plurality of buoyancy structures (102,103) providing buoyancy to the semi-submersible platform (105); a plurality of sets of mooring lines (131-141),...
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JP4721501B2 |
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JP4721169B2 |
A parametric shudder prevention variable period type fluctuation reduction aquarium device is provided, which can increase the number of loading container. A parametric shudder prevention variable period type fluctuation reduction aquari...
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JP4718680B2 |
The device makes it possible to stabilize high tonnage ship, when several of them are used.Mainly, it comprises a train of mobile lead masses (12), completed at each end by a pair of jaws (16) pressing against the lateral rails of a hous...
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JP2011127669A |
To provide a control apparatus for an outboard motor provided with a transmission and configured to perform optimum gear shift control of the transmission according to the operating state of an internal combustion engine to be mounted or...
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JP4709350B2 |
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JP4702986B2 |
To provide stabilizing construction method and device for a floating body structure without influences due to differential settlement of bearing ground and fluctuation in a water level over a long period and without swinging due to wave ...
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JP4683746B2 |
To provide a method for constructing a large-sized floating body structure wherein the large-sized floating body structure can be constructed by positioning and connecting segments in an installation sea area without influenced by waves....
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JP4680895B2 |
Low drag underwater submerged lifting bodies which can be used as underwater displacement portions of a vessel whose main hull is at sea level are asymmetrical and have improved lift to drag ratios. The lifting bodies have outer surfaces...
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JP4657444B2 |
To improve shore arrival property. Propulsion resistance of a hull 10 is increased by controlling moving bodies 23, 30, 33 mounted on the hull 10 slide so as to be projected in the water outside a boat by actuators 24, 31, 34 when thrott...
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JP4640665B2 |
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JP4640760B2 |
To provide an operation control device of a sailing body capable of performing adequate operation control of the sailing body by predicting an arrival ocean wave form in acceleration or deceleration or turning of the sailing body. The op...
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JP2011037427A |
To provide a rocking restraining device which restrains the rocking of a movable body supported by a base body relatively displaceable even when relative displacement speed thereof is low.The rocking restraining device includes a movable...
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JP4598854B2 |
To improve effectiveness for reducing wave resistance according to a change in wave characteristics of a ship's hull caused by a change of vessel speed, a change of draft, a change of hydrographic conditions such as ocean waves, winds, t...
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JP4596999B2 |
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JP3163434U |
To provide an energy-saving catamaran characterized in that a hydrofoil is formed so as to make the draft shallower if the draft is deeper than a predetermined draft level. In order to prevent a twin-hull ship 1 from being thrust into a ...
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JP4560256B2 |
To provide a fixed fishing boat capable of restraining an impact by pitching of the fixed fishing boat having a net lift up device on a bow at navigating and superior in navigating safety in a wavy sea area. The net lift up device 1 moun...
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JP4554032B2 |
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JP4546260B2 |
A system for testing a vessel control system includes sensors on board the vessel to send one or more sensor signals over a signal line to the control system; command input devices on board the vessel to send one or more of desired posit...
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JP4530505B2 |
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JP2010163004A |
To provide a flywheel energy storage device for a marine vessel capable of maintaining the number of rotations of the flywheel without increasing consumption of power supplied by a main power supply. The flywheel energy storage device fo...
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JP4486544B2 |
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JP2010125995A |
To provide a fin stabilizer including a maintenance-free fin angle detecting section with high durability and high reliability. The fin stabilizer reduces a swing of a hull by changing a fin angle to a desired fin angle set value by a hy...
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JP2010105576A |
To avoid an impact force applied to a fin by slamming or the like at a rough hydrographic phenomenon by reducing the resistance applied to the fin at non-control of hull motion in a device for controlling the hull motion using the lift g...
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JP2010076764A |
To provide a submerged lifting body usable for various sea boats to maximize the performance of a vessel by enhancing the dynamic control and producing a high lift to drag ratios (L/D), i.e., a low drag in a cruising speed.Low drag under...
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