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JP2024057001A |
Systems, methods, and apparatus for providing power to marine vehicles are provided. In some aspects, a marine vehicle 300 includes a power system 308 configured to receive and store power delivered from a solar panel assembly. A power s...
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JP2024050399A |
An object of the present invention is to provide a maintenance management support system that can perform maintenance efficiently and reliably. A maintenance management support system 1 includes a management device 10 that generates mana...
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JP7447553B2 |
To provide a seawater treatment system capable of realizing a seawater treatment according to water quality based on ship location information.A seawater treatment system 1 comprises a management device 10 provided on a ship, and an info...
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JP3245537U |
The present invention belongs to the field of inflatable boats and provides a self-draining boat. The solution includes a top side, a bottom, an air valve, an adjustable air footrest 17, a drainage hole shielding plate 11, a floor cover ...
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JP2023550564A |
The present invention relates to a ship capable of natural circulation of seawater, which allows ballast water to flow in depending on the loading state of liquid cargo.In one embodiment of the present invention, a cargo hold in which li...
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JP2023548395A |
This specification discloses a marine drain system that includes two or more drain plugs, an actuator, and a cable assembly that interconnects the drain plugs and the actuator. The actuator may be operated to move the drain valve between...
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JP2023545582A |
The present invention relates to a method performed by a control device (100) to verify the performance of a UV reactor (4) for treating ballast water (14) of a ship (1). The UV reactor (4) has at least one UV light source (28), at least...
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JP7355759B2 |
A ballast water treatment system includes: a chemical agent container for containing a chemical agent for a ballast water treatment; a chemical liquid preparation tank having a tank main body for containing the chemical agent supplied fr...
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JP2023133549A |
To have concept stipulation progress for a semi-submersible type float for a wind power turbine in conventional technology.A semi-submersible type float (2), especially for an ocean wind turbine (1), comprises at least four columns inclu...
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JP2023112446A |
To provide a cargo ship which uses fuel such as ethanol.A cargo ship 1 comprises multiple cargo holds 11 to load cargoes, a bridge 3 provided on a deck in a bow part of a hull 2 and comprising a housing area, a propulsion unit 4 provided...
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JP7316212B2 |
To provide a ballast water treatment agent that can easily control chlorine concentrations in ballast water in a ballast tank.A ballast water treatment agent 1 has a chlorine-based killing agent 2, and a package 3 that packages the chlor...
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JP7313250B2 |
To provide a water bottom shape measuring device which can efficiently generate water bottom shape information.A water bottom shape measuring device is configured to measure a three-dimensional shape of a water bottom 46 by positioning a...
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JP2023093265A |
To provide an ammonia water storage system and an ammonia fuel ship capable of achieving reduction in an influence on a human body and an environment caused by ammonia leakage.An ammonia water storage system 1 includes: an ammonia water ...
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JP2023090612A |
To solve the problem of clogging of a coolant path of a vessel by pumice stone generated by eruption of an underwater volcano, causing engine failure or shut down of the engine, and easily and inexpensively prevent clogging of the coolan...
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JP2023079960A |
To prevent entry of foreign matter such as pumice stone into a kingston valve sea water suction port.A sea water suction port guard of a kingston valve has a sea water suction port with small horizontal lines which are smaller than the a...
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JP2023073992A |
To provide a drainage structure of a ballast tank in which the drainage time of residual ballast water is not significantly lengthened even if the number of communication holes and their opening areas are reduced.The total opening area o...
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JP7267196B2 |
Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the d...
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JP7251565B2 |
To provide a ship ballast water treatment system capable of collecting micro-plastics from raw water.A ship ballast water treatment system comprises: a pump that takes in raw water and feeds it; and a ballast water treatment part that pe...
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JP7248813B2 |
The present invention relates to a system capable of fuel supply, ballast water replacement, and clean water supply using natural gas hydrate in a minimal ballast water ship, wherein the system can extract only natural gas from natural g...
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JP2023035613A |
To provide a management system, a management method, and a processor for speedily solving problems regarding a ballast water treatment system.A management system includes a first processor and a second processor. A first processor is pro...
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JP7234684B2 |
To provide a liquid treatment apparatus capable of properly controlling a control object, even when a rate of flow at which the object circulates through a filter is small, in controlling the control object according to differential pres...
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JP7232047B2 |
An anti-fouling system (1) for use with a wet compartment (10) having at least one inlet opening (11) for allowing water to enter the compartment (10) is configured to receive and operate at least one anti-fouling source for emitting ant...
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JP7144459B2 |
Ozone generating machine (OGM) for generating ozone in a ship, comprising: - an ozone generator with at least two electrodes separated by an ozonizing gap and at least a gas inlet for receiving a feed gas containing dioxygen, and a gas o...
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JP2022138422A |
To provide a ship control system capable of automatically operating a ship according to an operation area.An inboard system control part 33 controls an inboard system 40 based on operation area information acquired by an operation area i...
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JP7123250B2 |
A ballast water treatment system that has: a ballast water treatment machine 12 that uses electrolysis to purify ballast water that is poured into a ballast tank; a water production machine 16 that produces fresh water from sea water; a ...
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JP7117285B2 |
A ballast water treatment device 1 according to the present invention includes a bypass pipe 12 having both ends connected to a ballast pipe 11 which is connected to a ballast tank 10 and through which ballast water flows, the bypass pip...
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JP2022108995A |
To provide an underwater equipment capable of continuously carrying out underwater activity.Underwater equipment includes: a ballast tank 2 to carry out buoyancy adjustment by filling and draining water; a water filling and draining unit...
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JP7087546B2 |
To provide a water treatment device that can suppress sudden fluctuations in flow rate and pressure immediately after startup.There is provided a water treatment device, including: purifying means 11, 12 for purifying water; purification...
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JP7087429B2 |
When a water treatment is performed in a low flow rate region, purification unit is prevented from being exposed to a high pressure state. According to the present invention, there is provided a water treatment device 10 that performs pu...
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JP7082728B2 |
A microorganism sampling device includes: a head part that has a water supply channel to which a water supply pipe for supplying sample water can be connected; a housing part to an upper part of which the head part can be detachably atta...
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JP2022080418A |
To provide a ballast water treatment device capable of carrying out a purification process of ballast water even in a water area with poor water quality.A ballast water treatment device 10 for carrying out purification treatment of circu...
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JP7065530B2 |
In a conventional flocculation and magnetic separation device, it was not possible to make the device downsized because the flocs are easily broken. In addition, there was no system for the ballast water treatment that is capable of simu...
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JP2022067738A |
To provide a floating contaminant recovery device capable of efficiently recovering floating contaminants from environmental water taken into a craft, and a floating contaminant recovery system.A floating contaminant recovery device 40, ...
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JP2022067405A |
To provide a ballast water treatment device capable of determining a suitable driving mode.A ballast water treatment device 10 includes a control means 19 for controlling the ballast water treatment device 10 in one operation mode select...
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JP7050858B2 |
Provided are an anti-rolling apparatus for ships, a ship, and an anti-rolling method for ships which enable efficient imparting of an anti-rolling effect with a simple structure even in the case where the center of gravity of a ship body...
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JP7044811B2 |
Ozone generating machine for generating ozone in a ship, comprising : - an ozone generator (OG), - a liquid cooling circuit portion, - a frame, comprising a base (B) for laying on the ground, a top subframe (TSF) supporting the ozone gen...
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JP7030710B2 |
An assembly comprising at least two elements in a movable arrangement relative to each other for performing a first function of the assembly is furthermore equipped with an anti-biofouling system for subjecting at least an area of the as...
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JP7023143B2 |
To provide a hull frictional resistance reducing device and a ship capable of suppressing vibration generated by sloshing in an air chamber.A hull frictional resistance reducing device reduces hull frictional resistance during navigation...
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JP2022029753A |
To provide a ballast water treatment device capable of determining a proper operating mode.A ballast water treatment device 10 according to the present invention purifies ballast water in circulation. The ballast water treatment device 1...
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JP2022512389A |
The present invention provides a grid (100) for a tunneled thruster (200). The grid (100) includes a plurality of first radially extending bars (101) arranged at angular intervals from each other and a plurality of first connection bars ...
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JP6992942B2 |
To provide a bulk cargo ship capable of ensuring a cargo loading capacity greater than in the conventional case by arranging a ballast water treatment device and a ballast pump at positions as low as those conventionally arranged in an e...
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JP2021536352A |
Reactors for cleaning liquids, especially ship ballast water, have been disclosed. The reactor includes a reactor housing having a liquid inlet and a liquid outlet, and a reactor tube constituting a fluid connection is arranged between t...
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JP2021181091A |
To provide a technology and a system for neutralization of effluent from ballast and/or a cooling and sterilizing system for cooling water.A ballast water management (BWM) system has a construction in which ballast water is introduced in...
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JP2021178610A |
To provide a drainage structure for a ballast tank not having time for draining residual ballast water from the ballast tank extremely prolonged even when water passing holes are decreased from a conventional number.Four small compartmen...
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JP2021160467A |
To provide a liquid treatment apparatus in which corrosion inside a casing can be suppressed.According to the present invention, a liquid treatment apparatus 100 comprising a filter 2 in a casing 1 is provided, comprising: cleaning water...
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JP2021154893A |
To provide: an aquatic organism adhesion preventing structure capable of easily preventing an aquatic organism from adhering to a part where it is difficult to carry out cleaning; and a ship.An opening 50 is covered with an intrusion pre...
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JP2021142777A |
To provide a liquid treatment apparatus capable of detecting inflow of unexpected ballast water inside a casing.A liquid treatment apparatus 100 including a filter 2 inside a casing 1 comprises at least one detection means 7, 8 for detec...
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JP2021142456A |
To provide a liquid processor capable of determining whether cleaning means is normally operated.There is provided a liquid processor 10. The liquid processor 10 comprises: ultraviolet processing means 12 for purifying liquid by ultravio...
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JP2021120614A |
To solve the problem in which prior art systems for anti-fouling may be inefficient in their use, may require regular maintenance, and result in ion discharge to the sea water with possible hazardous effects.A cooling apparatus 1 for coo...
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JP2021109646A |
To provide a waterborne vehicle with an amusement appliance and an operation method thereof.The waterborne vehicle with an amusement appliance includes a mobile waterborne vehicle. The mobile waterborne vehicle includes a power system an...
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