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JP6583924B2 |
The present invention is directed to a modular azimuth thruster (1) for propelling a vessel, having a thruster housing (11) around which water flows, and comprising: a standardized core unit (2) having a core unit housing (21) forming pa...
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JP6585305B2 |
A natural gas liquefaction vessel including an increased deadweight tonnage, as compared to a liquefied natural gas carrier (LNGC) of a comparably-sized ship, is achieved by reducing the LNGC's cargo capacity. This difference creates roo...
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JP6578580B2 |
To provide a vessel capable of suppressing concentration of stress to a longitudinal separation wall.A vessel includes: a hull 10; a horizontal separation wall 13 partitioning interior of the hull 10 from front to back into an engine roo...
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JP6580657B2 |
To provide an identification tag fitting metal for pipe one part flange whose shape and size are determined according to a size of a flange part of a pipe one part in order to enable repeated use, where there is no need to fold manually ...
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JP6577633B1 |
To easily and safely access a floating wind power generator. A floating wind power generator comprising three columns and a floating body including at least two lower hulls connecting between the three columns and a wind power generator ...
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JP6572564B2 |
To reduce a burden of work of carrying battery devices in a building method of a ship in which a number of battery devices are mounted in a hull.A building method of a ship 1, in which buttery devices 8 are mounted in a full 2, includes:...
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JP6562928B2 |
A semi-submersible wind turbine platform is capable of floating on a body of water and supporting a wind turbine, and includes a keystone. At least three bottom beams extend radially outward of the keystone, and a center column extends p...
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JP6563499B2 |
A method is provided for handling wind turbine blades aboard a vessel, the method including providing on the vessel a blade rack assembly configured to accommodate more than one blade, the rack assembly having at least a root rack and a ...
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JP2019125172A |
To provide a material management method and a material management system capable of transporting materials meeting conditions to a construction delivery place.A ship 8 is provided with a camera unit 12 for photographing a hold 81 or a ma...
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JP2019108082A |
To provide an offshore floating type facility provided with a liquefied gas storage facility with a middle-scale capacity of 40,000 mto 60,000 m, a construction method for the offshore floating type facility, a design method for the offs...
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JP6534572B2 |
To provide a yard position determination method and a yard position management system which can accurately acquire information related to the arrangement position of a hull block or a container in a ship building yard and store the infor...
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JP6524257B2 |
This hull maintenance assistance device predicts the surface roughness of a hull at a second time point later than a first time point on the basis of the hull data obtained at the first time point. For example, the hull maintenance assis...
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JP6513677B2 |
To easily grasp a relationship of parameter values which influence a log velocity of a ship, with the log velocity of the ship caused by the parameters, a ship characteristic estimating device (9b) is provided, which includes a data outp...
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JP6505840B2 |
The invention relates to a floating platform for harnessing wind energy, comprising a tower (1) with a wind turbine (2), and two horizontal, identical cylindrical floating elements (3) parallel to the main longitudinal axis of alignment,...
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JP6481837B2 |
Disclosed is a method of decreasing pressure fluctuation induced on a surface of a hull due to propeller cavitation by using real-time vibration information and adjusting rotation angles of two propellers of a twin-propeller ship.
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JP6466061B2 |
To prevent the generation of resonance and resonance sound caused by the generation of a Karman vortex in a water stream flowing over the surface of a propeller blade.An outer surface of at least a rear edge part 3a of a propeller blade ...
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JP2019014436A |
To reduce influence to a construction period due to change in utility facilities of a production facility installed on a hull shaped offshore floating body structure.A structure for living quarters 24 is arranged closer to the stern side...
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JP2019011012A |
To provide a vessel management device capable of easily carrying out management of equipment loaded on a vessel.A vessel management device includes: a vessel information storage unit for storing vessel information including vessel identi...
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JP6449054B2 |
To provide a vessel capable of miniaturizing an engine room, and a propeller shaft removing method for the vessel.A vessel is configured in such a manner that a propeller shaft 26 includes a first shaft 261 and a second shaft 262, the pa...
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JP6436449B1 |
The present invention provides a controllable float module for modular offshore support structure assembly. The float module of the present invention is (i) at least one controllable adapted to provide a controlled fluid flow between the...
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JP6414989B2 |
An inwardly inclined bow shape, a ship having the inwardly inclined bow shape, and a method for designing the inwardly inclined bow shape are provided, in which the shape of a frame line of a bow portion has an inwardly inclined shape (2...
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JP6415671B1 |
To accurately calculate the liquid level of a liquid cargo loaded in a tank mounted on a hull in consideration of the influence of bending of the hull. A level calculation method is provided. A curve (y) returning to a draft point (A), (...
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JP6381872B2 |
To improve safety and comfort, the present invention is an ultra large marine floating system with a length L of 350 to 550 m, a width W of 45 to 80 m, and a depth D of 25 to 35 m, wherein the ultra large marine floating system has a tan...
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JP6376679B2 |
To provide a stern duct capable of improving a hull efficiency without increasing the resistance to a hull even if a duct body is added to the hull, a method for designing the stern duct, and a ship equipped with the stern duct.A stern d...
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JP2018127125A |
To provide a liquefied gas carrier building method capable of breaking down a liquefied gas carrier into building parts such as a hull, a liquefied gas tank, and gas related devices, ordering some or all of the building parts to a specia...
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JP6372698B2 |
To improve construction efficiency on the sea, and to reduce a cost and a construction period by enabling work with scaffolding.A marine work system of an undersea structure, includes: a skeleton frame manufacturing unit 4 which has a mo...
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JP2018111401A |
To be capable of test operation of various equipment provided in a hull unit at an early stage of a construction process of a boat-shaped floating body structure.A hull unit 12 including a region for installing a living space 16 is const...
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JP6355053B2 |
An opening/closing device (24) for closing off an opening (25) that is formed midway along a foothold unit (9), wherein the opening/closing device is equipped with: a main unit (26) displaceable between a closed position at which the ope...
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JP6351610B2 |
Method for manufacturing a sealed and thermally insulated tank wall comprising the steps of: - anchoring a thermally insulating barrier subassembly (16) on a bearing wall (1); - placing a sealed covering to cover said insulating barrier ...
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JP2018100072A |
To provide a method for reduction of a hull fluctuation pressure by adjustment of a propeller revolution angle of a two-screw vessel.A hull fluctuation pressure reduction method has: a step S1 at which an optimum phase calculator 10 calc...
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JP6337213B1 |
To efficiently reuse an existing liquefied hydrocarbon gas transport ship provided with an LNG tank. A method of manufacturing a floating liquefied hydrocarbon gas plant comprises a step of dividing an existing liquefied hydrocarbon gas ...
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JP6339743B1 |
This is a tank state estimation method for estimating the state in the tank at a predetermined time on the route of an LNG carrier using LNG contained in the tank as cargo. The first step of acquiring information on the specifications of...
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JP6313099B2 |
To provide a temporary structure capable of being carried easily.A temporary structure 1 comprises: a floor part 10 which is installed on a gap part between an iron coil laterally disposed and a wall adjacent to the iron coil, forms a fo...
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JP6300279B2 |
A ship has a partition wall (6) for partitioning a cargo hold (4) and has a first wall unit (7A) and a second wall unit (7B) located on an aft side of the first wall unit (7A). The partition wall (6) comprises: a first support unit (8A) ...
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JP2018039410A |
To shorten a construction period for a vessel-shaped floating body structure equipped with a top side.A hull S is divided in a longer direction into a hull midship part 14 as a first hull part, a bow part 12 as a second hull part, and a ...
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JP2018507338A |
The method for identifying the performance compliance of the ocean motion compensation drawworks system to the predefined performance specifications is by the processor, by the step of receiving the performance data associated with the o...
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JP6271410B2 |
To provide a ship equipment maintenance determination device capable of calculating proper maintenance timing for ship equipment.A ship equipment maintenance determination device includes: a vessel speed detection part which detects a ve...
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JP2018002064A |
To provide an electric propulsion moving body and an electric propulsion moving method, which can prevent the influence of an accident from spreading to the entirety of an electric system while considering the priority of a device when a...
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JP2017222160A |
To provide: a three-dimensional molding system which efficiently enables a three-dimensional product to be designed at a low cost and with high quality; and the like.The three-dimensional molding system includes: a three-dimensional mold...
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JP6251463B1 |
the surface of a jointed member of 50 mm or more of board thickness -- a ratio of board thickness td and board width Wd -- td/Wd piles up less than two doubler member, and it joins by fillet welding, and also joins a joining member to th...
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JP3213929U |
[Subject] An offshore plant predictive maintenance system which can apply predictive maintenance technique which is a positive and offensive preservation method to an offshore plant is provided. [Means for Solution] An offshore plant pre...
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JP2017217982A |
To provide a ship hull structure that enables a ship compliant with NOsecondary regulations to be easily modified to be compliant with NOtertiary regulations.A device installation area for installing an exhaust gas purification system th...
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JP6247872B2 |
A process for cleaning at least a part of a ship's hull above the low load line which has become discoloured above the low load line; said method comprising applying to a discoloured ship's hull coated with a copper-containing anti-fouli...
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JP6247742B2 |
When inspection work is performed upon a vessel 30 with a vessel inspection system 1, notification is given thereof from a vessel terminal device 10 to a management device 20 of the time etc. when the inspection work is performed. With t...
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JP6243961B2 |
Systems and methods to create and store a liquid phase mix of natural gas absorbed in light-hydrocarbon solvents under temperatures and pressures that facilitate improved volumetric ratios of the stored natural gas as compared to CNG and...
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JP6234598B2 |
A propulsion system (102) for an aquatic vessel (100) is provided. The propulsion system includes a plurality of Magnus-type rotors (108) and a drive arrangement (147) for rotating the plurality of Magnus-type rotors. The plurality of Ma...
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JP6223496B2 |
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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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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JP6215846B2 |
Disclosed is a method of maintaining a floating-body type wind turbine power generating apparatus including a wind turbine generator disposed on a floating body moored at a mooring position by a mooring line, the floating-body type wind ...
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JP6209290B1 |
The support device for vessels is based on the fluid analysis result or measuring result showing distribution of other parameters correlated with distribution of the shear stress in the hull surface of an object vessel or an object vesse...
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