Abrégé

The present invention relates to a novel compound and a composition for preventing or treating neuroinflammatory brain diseases, the composition comprising same as an active ingredient and, more specifically, to a pharmaceutical composition for preventing or treating neuroinflammatory brain diseases and a food composition for preventing or ameliorating neuroinflammatory brain diseases, the compositions comprising a compound represented by Chemical Formula 1 as an active ingredient. The novel compound of the present invention can be effectively used to provide a therapeutic agent for preventing or treating neuroinflammatory brain diseases, a food for ameliorating neuroinflammatory brain diseases, or a functional food for enhancing a cognitive function.

Classes IPC  ?

• C07D 493/08 - Systèmes pontés
• A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
• A61P 25/16 - Antiparkinsoniens

Abrégé

The present invention relates to a nuclear-powered ship with improved stability, the ship comprising: a nuclear reactor, disposed inside a hull, for generating steam from thermal energy produced during the nuclear fission process; a turbine installed in the hull and connected to the nuclear reactor, and rotating from the collision and reaction forces of colliding steam; and a rotor disposed inside the hull and rotating about a spin shaft, a gimbal rotatably supporting the spin shaft, and a gyroscopic stabilizer preventing the ship from tilting by means of precessional motion of a frame that rotatably supports the gimbal, wherein the turbine is mounted on the spin shaft of the gyroscopic stabilizer to transmit rotational force thereto, and the gyro stabilizer comprises a generator mounted on the spin shaft, power being generated by the generator activated by the rotation of the spin shaft and rotor by the turbine.

Classes IPC  ?

• B63B 39/04 - Installations pour diminuer le tangage, le roulis ou autres mouvements similaires indésirables du navireAppareils pour indiquer l'assiette du navire réduisant les mouvements du navire par l'effet direct de gyroscopes
• B63H 21/18 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant à propulsion nucléaire
• B63J 3/04 - Entraînement des auxiliaires par l'ensemble moteur autre que celui de la propulsion
• G21C 13/10 - Moyens pour prévenir la contamination dans le cas d'une fuite

Abrégé

Proposed is an arrangement of local structures for TLP-type floating offshore wind turbine platform stress distribution and strength enhancement, the arrangement being characterized in that a plurality of supporting members of which at least one is elongated in a different direction protrudes from the bottom plate of a node, so the top plate of the node to which load is applied by a wind turbine is supported by the supporting members, stress is distributed, and damage to the top plate is prevented such that the wind turbine can be stably supported through the node.

Classes IPC  ?

• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau
• B63B 1/10 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant la portance principalement du déplacement liquide à coques multiples

Abrégé

The present invention relates to a local structure arrangement for stress distribution and strength improvement of a tension leg-type floating offshore wind platform, wherein a plurality of support pieces, at least one of which extends in a different direction, protrude from the bottom plate of a node so that the top plate of the node, to which a load is applied by a wind turbine, is supported by each support piece to distribute stress and prevent damage to the top plate, thereby enabling the wind turbine to be stably supported by means of the node.

Classes IPC  ?

• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau
• F03D 13/25 - Dispositions pour monter ou supporter des mécanismes moteurs à ventPylônes ou tours pour des mécanismes moteurs à vent spécialement adaptés à l’installation offshore

Abrégé

The present disclosure relates to a reverse-time migration method for marine vertical cable seismic (VCS) survey data and provides a reverse-time migration apparatus and method for vertical cable seismic (VCS) survey data using directional propagation of receiver wavefields, configured to perform equation-of-motion-based transform and inverse-transform processing on observed pressure wavefields during back-propagation of receiver wavefields to solve the problem of reflection boundary screening due to long-wavelength artifacts and avoid up/down wavefield separation to thereby simplify a migration process and improve overall quality of migration images.

Classes IPC  ?

• G01V 1/34 - Représentation des enregistrements sismiques
• G01V 1/38 - SéismologieProspection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau

Abrégé

Disclosed is a composition for treating inflammatory diseases, comprising an extract of polar microalgae.

Classes IPC  ?

• A61K 36/05 - Chlorophycota ou chlorophyta (algues vertes), p. ex. Chlorella
• A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
• A61P 1/00 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif
• A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques
• A23L 33/105 - Extraits de plantes, leurs doublons artificiels ou leurs dérivés

Abrégé

Proposed is a microplastic collection device utilizing a cyclone The device may include a cylindrical barrel part accommodating a first suction fan and a first suction fan drive at an upper end thereof, and a microplastic suction pipe installed at an interior center of the barrel part to communicate with the first suction fan and configured to suck in microplastics. The device may also include a suction pipe spaced at a predetermined distance from the upper end of the barrel part, coupled to an outer circumferential surface of the barrel part to communicate with an interior of the barrel part, and configured to suck in external particles. The device may further include a microplastic capture pipe coupled to an upper end outer circumferential surface of the barrel part that surrounds the suction pipe. The device can effectively collect microplastics on seashores and separate them from nature.

Classes IPC  ?

• A47L 9/16 - Agencement ou disposition des cyclones ou autres dispositifs à action centrifuge

Abrégé

Proposed is a system and method for simulations of marine pollution dispersion using a numerical tracer technique, wherein modeling is faster than conventional diffusion modeling methods by reducing computational volume and load and thereby a simulation of marine pollution dispersion with respect to the long-term continuous discharge may be performed through the numerical tracer technique by configuring to simulate the marine dispersion of suspended sediments (SS) and COD using the Quick Dispersion (Q-DISP) model, which is a diffusion model using the Monte Carlo method, in order to solve the problems of conventional marine pollution dispersion modeling systems and methods using numerical tracer techniques which have the disadvantage of requiring a high-performance computer and a large amount of memory due to the increased computation.

Classes IPC  ?

• G16C 20/30 - Prévision des propriétés des composés, des compositions ou des mélanges chimiques
• G16C 20/70 - Apprentissage automatique, exploration de données ou chimiométrie

Abrégé

Provided are an apparatus and a method for measuring water depth. In order to solve a problem of water depth measurement apparatuses and methods in the related art, provided are a system and a method for measuring water depth using radar image processing, wherein an underwater environment, such as the shape of a seafloor surface, is more accurately recognized through analysis of a SAR image using synthetic-aperture radar (SAR), and thus, more efficient and accurate water depth measurement is achieved for a wide region with a relatively simple configuration and low cost.

Classes IPC  ?

• G06T 7/50 - Récupération de la profondeur ou de la forme
• G01S 13/90 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation utilisant des techniques d'antenne synthétique
• G06T 5/10 - Amélioration ou restauration d'image utilisant le filtrage dans le domaine non spatial

Abrégé

Proposed are an apparatus and a method for tracking location using a control platform of a small buoy for simulating marine pollutants, in which at least one small observation buoy floats on the ocean, and a relay buoy collects location information from the observation buoy and provides the collected location information to a weather information management server. The apparatus may include at least one observation buoy and a relay buoy, the observation buoy including a GPS receiver which receives a signal transmitted from a GPS satellite and generate location information. The apparatus may also include a communicator performing wireless transmission and reception of signals with the relay buoy, and a power source providing driving power to the GPS receiver and the communicator. The relay buoy may receive location information from the at least one observation buoy and provide the received location information to a weather information management server.

Classes IPC  ?

• G01S 19/13 - Récepteurs
• B63B 22/00 - Coffres d'amarrage ou bouées
• B63B 79/15 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p. ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres pour la surveillance des variables environnementales, p. ex. de la hauteur des vagues ou des données météorologiques
• B63H 1/14 - Hélices
• G01R 31/3835 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge ne faisant intervenir que des mesures de tension

Abrégé

The present invention relates to a device and method for correcting distortion of a backscattered X-ray image, which can: calculate a distortion correction value at an intended location according to a location difference between a location at which an energy measurement value of X-ray imaged at each pixel during backscattered X-ray imaging is measured and a location according to an intended interval; and correct geometric distortion of an image, which may be caused by backscattered X-ray image capturing.

Classes IPC  ?

• G01N 23/203 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffraction de la radiation par les matériaux, p. ex. pour rechercher la structure cristallineRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffusion de la radiation par les matériaux, p. ex. pour rechercher les matériaux non cristallinsRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la réflexion de la radiation par les matériaux en mesurant la rétrodiffusion

Abrégé

Provided is a buoyancy-resistant pile for subsea structure installation, the buoyancy-resistant pile including: a pile main body having one end buried in a seabed or a concrete foundation and having a hollow portion provided therein; and a pull-out resistor coupled to pass through a side surface of the pile main body and buried in the seabed or the concrete foundation.

Classes IPC  ?

• E02D 27/52 - Fondations submergées
• E02D 5/30 - Pieux préfabriqués en béton ou béton armé ou en acier et béton
• E02D 5/54 - Pieux ayant des supports ou des éléments d'ancrage préfabriquésPieux d'ancrage

Abrégé

The present invention relates to a composition for preventing, ameliorating, or treating viral infections, the composition comprising fucoxanthin. In particular, the composition has excellent antiviral activity against coronavirus or Zika virus, and thus can be effectively applied to the prevention, amelioration, or treatment of coronavirus or Zika virus infections.

Classes IPC  ?

• A61K 31/336 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à trois chaînons, p. ex. oxirane, fumagilline
• A61K 36/03 - Phaeophycota ou phaeophyta (algues brunes), p. ex. Fucus
• A61P 31/12 - Antiviraux
• A61P 31/14 - Antiviraux pour le traitement des virus ARN
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A23K 20/121 - Composés hétérocycliques contenant de l’oxygène ou du soufre comme hétéroatome

Abrégé

The present disclosure relates to a compound represented by Chemical Formula 1 and an antibacterial pharmaceutical composition, an antibacterial food composition, an antibacterial cosmetic composition or an antibacterial feed composition comprising the compound as an active ingredient, and has excellent inhibitory activity against Mycoplasma, and thus may be usefully used to prevent or treat infectious diseases caused by Mycoplasma.

Classes IPC  ?

• C07K 5/02 - Peptides ayant jusqu'à quatre amino-acides dans une séquence entièrement déterminéeLeurs dérivés contenant au moins une liaison peptidique anormale
• A61P 31/04 - Agents antibactériens

Abrégé

Proposed is an underwater drift tracking system based on a maritime positioning platform. The underwater drift tracking system may include a plurality of underwater drifting objects configured to transmit sound wave signals including their own water depth information by using sound wave communication while drifting underwater. The underwater drift tracking system may also include a maritime drift tracker configured to track real-time underwater locations of the underwater drifting objects by moving on the sea under its own power, receiving the transmitted sound wave signals from the plurality of underwater drifting objects, and calculating absolute location information of the plurality of underwater drifting objects using the received sound wave signals.

Classes IPC  ?

• G01S 5/18 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant des ondes ultrasonores, sonores ou infrasonores
• B63G 8/00 - Navires submersibles, p. ex. sous-marins
• B63G 8/14 - Commande de l'assiette ou de la profondeur
• G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance

Abrégé

The present invention relates to a pharmaceutical composition and the like for preventing or treating peripheral neuropathy, and has been completed by the identification that a diphenyl ether derivative isolated from a marine organism specifically promotes mitophagy activity, and thus can exhibit a peripheral neuropathy treatment effect. Specifically, the compound according to the invention independently promotes mitophagy in the PINK1-Parkin pathway so as to alleviate hyperalgesia, which is a representative symptom of peripheral neuropathy, and can effectively alleviate anti-cancer agent-induced mitochondrial dysfunction of sensory nerves. In particular, the compound of the present invention does not damage mitochondrial function or inhibit cell growth, and thus can be used as a safe therapeutic drug. Therefore, a diphenyl ether derivative according to the present invention has low risk of side effects and enables fundamental treatment of peripheral neuropathy through mitophagy promotion, and thus is expected to be effectively used as a drug for preventing and treating peripheral neuropathy.

Classes IPC  ?

• A61K 31/085 - Éthers ou acétals ayant une liaison éther à un carbone cyclique d'un noyau aromatique
• A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs

Abrégé

The present invention relates to a method for producing stabilized phycocyanobilin, phycocyanobilin produced using same, and a composition containing the same phycocyanobilin. By adding an acid, base, or catalyst to phycocyanin to accelerate the decomposition of proteins and phycocyanobilin and mixing with a stabilizer, phycocyanobilin is not only produced in the conditions of reduced extraction time and lower extraction temperature, compared to conventional phycocyanobilin extraction methods, but phycocyanobilin with improved stability and antioxidant activity is also provided.

Classes IPC  ?

• A23L 5/46 - Adjonction de colorants ou de pigments, p. ex. en combinaison avec des azurants optiques en utilisant des colorants ou des pigments d'origine microbienne ou algale
• A61K 8/64 - ProtéinesPeptidesLeurs dérivés ou produits de dégradation
• A61K 8/34 - Alcools
• A61Q 19/00 - Préparations pour les soins de la peau
• A61K 35/748 - Cyanobactéries, c.-à-d. bactéries bleu-vert ou algues bleu-vert, p. ex. spiruline
• A61P 39/06 - Antiradicaux libres ou antioxydants

Abrégé

The present invention relates to a vector with increased production efficiency of FGF10 and a vector system for the production of circular FGF10. The circular fibroblast growth factor 10 (FGF10) produced using a vector encoding a fragment of FGF10 or a variant thereof demonstrates higher production efficiency compared to full-length FGF10. Specifically, a recombinant expression vector carrying an intein fragment can circularize FGF10, a fragment thereof, or a variant thereof, resulting in increased stability and half-life compared to linear proteins. The circular FGF10 produced in this manner exhibits a similar level of cell proliferation effect as linear FGF10, while significantly enhancing stability and in vivo half-life.

Classes IPC  ?

• C07K 14/50 - Facteur de croissance des fibroblastes [FGF]
• C12N 15/70 - Vecteurs ou systèmes d'expression spécialement adaptés à E. coli
• B01D 15/36 - Adsorption sélective, p. ex. chromatographie caractérisée par le mécanisme de séparation impliquant une interaction ionique, p. ex. échange d'ions, paire d'ions, suppression d'ions ou exclusion d'ions

Abrégé

Proposed is a cooling device for an underwater datacenter, which is adapted to perform heat exchange between internal devices of the underwater datacenter and seawater, the cooling device including, an inlet duct located on one surface of the underwater datacenter and having a seawater introducing passage formed therealong and outlet ducts located spaced apart from the inlet duct and having seawater discharging passages formed therealong.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The present invention relates to a use of Pohang seawater, Uljin seawater, or Boryeong seawater for increasing or improving immunity, and more specifically, to a food composition, health functional food, and anticancer adjuvant composition for increasing or improving immunity, the food composition, health functional food, and anticancer adjuvant composition including Pohang seawater, Uljin seawater, or Boryeong seawater as an active ingredient. A composition containing Pohang seawater, Uljin seawater, or Boryeong seawater diluted to an NaCl concentration of 0.9% as an active ingredient according to the present invention can effectively increase immune activity that has been abnormally reduced by the use of immunosuppressants (e.g., cyclophosphamide) used for cancer treatment, and thus can be effectively used as a food composition, health functional food, and anticancer adjuvant composition for increasing or improving immunity.

Classes IPC  ?

• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A23L 2/38 - Autres boissons non alcoolisées

Abrégé

The present invention provides a novel diphenazine compound or an enantiomer or pharmaceutically acceptable salt thereof. A novel diphenazine compound or an enantiomer or pharmaceutically acceptable salt thereof according to the present invention has an excellent prophylactic or therapeutic effect against the above-mentioned types of cancer by exhibiting cytotoxicity against human cancer cell lines and inhibiting the growth of cancer cells, and has an excellent prophylactic or therapeutic effect against the above-mentioned types of neuroinflammatory diseases by exhibiting the neuroinflammation inhibitory activity of microglia in LPS-induced inflammation experiments.

Classes IPC  ?

• C07D 403/06 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne carbonée ne contenant que des atomes de carbone aliphatiques
• A61K 31/498 - Pyrazines ou pipérazines condensées en ortho ou en péri avec des systèmes carbocycliques, p. ex. quinoxaline, phénazine
• A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
• A61P 35/00 - Agents anticancéreux
• C07D 403/12 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons

Abrégé

The purpose of the present invention is to provide a docking-type cleaning plant and a cleaning method using same, wherein it is easy to secure a to-be-cleaned ship inside a cleaning plant and maintain the position of the cleaning plant, space in a port can be secured, other operations such as loading and unloading or maintenance can be performed during the cleaning of the to-be-cleaned ship, the threat of collision is avoided when installing an integrated cleaning plant in the port, and the docking and undocking of other ships is convenient. In order to achieve the above purpose, the docking-type cleaning plant according to the present invention is characterized by comprising: a docking facility; a cleaning plant main body having one side docked to the docking facility; and the to-be-cleaned ship docked to the other side of the cleaning plant main body.

Classes IPC  ?

• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau
• B63B 59/08 - Dispositifs de nettoyage des coques des parties immergées à flot
• B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
• B25J 11/00 - Manipulateurs non prévus ailleurs
• B25J 9/06 - Manipulateurs à commande programmée caractérisés par des bras à articulations multiples

Abrégé

The present disclosure relates to an agar hydrolysis product having hyaluronidase inhibitory activity and uses thereof. According to the present disclosure, the agar partial hydrolysis product excellently inhibits the activity of hyaluronidase, which degrades hyaluronic acid (HA), an important factor in skin moisturization, and thus may be variously used in cosmetics, food, or medicine to maintain and enhance skin moisturization, maintain skin elasticity, improve skin wrinkles, as well as promote skin regeneration and prevent aging.

Classes IPC  ?

• A61K 8/73 - Polysaccharides
• A61Q 19/08 - Préparations contre le vieillissement
• C12N 9/24 - Hydrolases (3.) agissant sur les composés glycosyliques (3.2)
• C12P 19/04 - Polysaccharides, c.-à-d. composés contenant plus de cinq radicaux saccharide reliés entre eux par des liaisons glucosidiques

Abrégé

Proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. More particularly, proposed is a ship cogeneration system using waste heat of an LNG engine ship recovered through an economizer. The ship cogeneration system is configured to generate electric power by recovering waste heat generated from an LNG engine and providing high-temperature and high-pressure steam discharged from the economizer to an evaporator of an organic Rankine cycle. The ship cogeneration system is capable of removing soot generated on a contact surface between the exhaust gas of the LNG engine and the economizer by using some of the high-temperature and high-pressure steam.

Classes IPC  ?

• F01K 23/06 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle
• F01K 15/04 - Adaptations des ensembles fonctionnels de machines à vapeur à des usages particuliers pour véhicules de traction, p. ex. locomotives les véhicules étant des navires
• F01K 23/10 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle le fluide à la sortie de l'un des cycles chauffant le fluide dans un autre cycle
• F22B 1/18 - Méthodes de production de vapeur caractérisées par le genre de chauffage par exploitation de l'énergie thermique contenue dans une source chaude la source chaude étant un gaz chaud, p. ex. des gaz d'évacuation tels que les gaz d'échappement de moteurs à combustion interne

Abrégé

The present invention comprises: an inner tank in which cryogenic liquid is stored; a vapor-cooled shield enclosing the inner tank from the outside, one end of a plurality of connection parts being connected to the vapor-cooled shield and the other end being connected to the inner tank; a pipe member provided outside the vapor-cooled shield; and an outer tank enclosing the pipe member from the outside, wherein the pipe member insulates the inner tank by hydrogen that is vaporized and discharged.

Classes IPC  ?

• B63B 17/00 - Éléments, détails ou accessoires de navires, non prévus ailleurs
• F17C 3/02 - Récipients non sous pression assurant une isolation thermique
• F17C 7/04 - Vidage des gaz liquéfiés avec changement d'état, p. ex. vaporisation
• F17C 9/02 - Procédés ou appareils pour vider les gaz liquéfiés ou solidifiés contenus dans des récipients non sous pression avec changement d'état, p. ex. vaporisation

Abrégé

In order to solve the problems of a conventional flat surface wave generator which has limitations on being applied to a curved structure due to more than a certain required thickness of a dielectric material, proposed are a flexible surface wave generator and system and method for surface wave communication using the same where the flexible surface wave generator is bendable by removing a third dielectric material and by making a first and a second dielectric material thin and at the same time reaches communication performance applicable to the ISM band by changing a pattern of a surface wave generation member and by forming a slit in a radiator material, so it is possible to easily establish a surface wave communication system even in environments where a conventional flat surface wave generator is difficult to be applied by being tightly attached to the surface of a metal medium with curvature.

Classes IPC  ?

• H01P 3/16 - Guides d'ondes diélectriques, c.-à-d. sans conducteur longitudinal
• H04B 3/52 - Systèmes de transmission entre stations fixes, au moyen de guides d'onde

Abrégé

Disclosed is an automatic switching communication method including: obtaining LTE communication state information of a main communication module for communicating with outside through a directional antenna and a sub-communication module for communicating with the outside through a directional antenna; registering the LTE communication state information of the main communication module and the sub-communication module in a routing table; determining whether the main communication module and the sub-communication module are capable of performing LTE communication; and comparing with pre-specified communication quality coefficients of the main communication module and the sub-communication module to adjust a routing path.

Classes IPC  ?

• H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

Abrégé

An object of the present disclosure is to provide a steam supply system and a steam supply method for capturing carbon dioxide ship onboard under 150° C., which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source at a high temperature of 150° C. or more by using engine exhaust gas discharged to the atmosphere, that is, an exhaust gas heat source due to a low temperature of approximately 70 to 150° ° C. in addition to a boiler. An object of the present disclosure is to provide a steam supply system and a steam supply method for capturing carbon dioxide ship onboard under 150° C., which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source at a high temperature of 150° C. or more by using engine exhaust gas discharged to the atmosphere, that is, an exhaust gas heat source due to a low temperature of approximately 70 to 150° ° C. in addition to a boiler. In order to achieve the object, a steam supply system for capturing carbon dioxide ship onboard under 150° C. according to the present disclosure includes: an evaporator into which engine exhaust gas discharged from an engine is input; and an internal heat exchanger recovering heat of a refrigerant evaporated and discharged by the evaporator.

Classes IPC  ?

• F25B 27/02 - Machines, installations ou systèmes utilisant des sources d'énergie particulières utilisant la chaleur perdue, p. ex. chaleur dégagée par des moteurs à combustion interne
• F25B 9/00 - Machines, installations ou systèmes à compression dans lesquels le fluide frigorigène est l'air ou un autre gaz à point d'ébullition peu élevé
• F25B 25/00 - Machines, installations ou systèmes utilisant une combinaison des principes de fonctionnement compris dans plusieurs des groupes
• F25B 39/04 - Condenseurs

Abrégé

An object of the present disclosure is to provide a steam supply system for capturing carbon ship onboard, which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source by using an engine coolant heat source discharged from an engine at a temperature of approximately 70 to 90° C. in addition to a boiler. An object of the present disclosure is to provide a steam supply system for capturing carbon ship onboard, which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source by using an engine coolant heat source discharged from an engine at a temperature of approximately 70 to 90° C. in addition to a boiler. In order to achieve the object, the steam supply system for capturing carbon dioxide ship onboard according to the present disclosure includes: an evaporator into which an engine coolant discharged from an engine is input; and an internal heat exchanger recovering heat of a refrigerant evaporated and discharged by the evaporator.

Classes IPC  ?

• F25B 39/02 - Évaporateurs

Abrégé

The present invention relates to a system and a method for maritime perimeter monitoring. According to the present invention, the provided maritime perimeter monitoring system and method based on video analysis and a maritime navigational chart are for solving the problems of conventional maritime perimeter monitoring systems and methods in which human monitors perform 24-hour monitoring of video obtained through stationary cameras provided on land, such that the acquisition and usage of video information are inefficient and limited, thereby necessitating a plurality of maritime perimeter human monitors, raising concerns of blind spots due to fatigue accumulation of each human monitor, and necessitating face-to-face verification through on-site dispatch in the event that an unidentified ship appears, such that man power and costs are inefficiently limited, and thus the present invention automatically analyzes camera and radar video so as to minimize intervention of maritime perimeter human monitors, and, in the event that an unidentified ship appears, uses an unmanned ship and a drone to acquire video of the unidentified ship and uses a visual search method to enable a reduction in on-site dispatch and face-to-face verification through identification, and thus enables efficient operation with a simpler configuration and at lower cost.

Classes IPC  ?

• G08B 13/196 - Déclenchement influencé par la chaleur, la lumière, ou les radiations de longueur d'onde plus courteDéclenchement par introduction de sources de chaleur, de lumière, ou de radiations de longueur d'onde plus courte utilisant des systèmes détecteurs de radiations passifs utilisant des systèmes de balayage et de comparaison d'image utilisant des caméras de télévision
• G08B 13/16 - Déclenchement par intervention de vibrations mécaniques dans l'air ou un autre fluide
• G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
• G06V 20/17 - Scènes terrestres transmises par des avions ou des drones
• G06V 10/10 - Acquisition d’images
• H04N 5/77 - Circuits d'interface entre un appareil d'enregistrement et un autre appareil entre un appareil d'enregistrement et une caméra de télévision
• H04N 5/265 - Mélange
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

A cold pool detection method and system is proposed. The cold pool detection method is characterized by including collecting and generating sea surface temperature data in a target area, partitioning the target area and generating partitioned areas, setting up clusters of each partitioned area, and sorting out cold pool candidate groups and detecting a cold pool. Here, the setting up of the clusters of each partitioned area is characterized by including setting clustering values for setting the clusters of each partitioned area, and setting the number of the clusters of each partitioned area. The cold pool detection method and system is capable of partitioning a target area, clustering partitioned areas to establish clusters, and using a standard deviation to determine a cold pool.

Classes IPC  ?

• G01K 1/02 - Moyens d’indication ou d’enregistrement spécialement adaptés aux thermomètres

Abrégé

A maritime surveillance device according to one embodiment may comprise: a monitoring unit for monitoring a maritime facility; and an information management unit for managing information related to maritime safety or facility safety, wherein the monitoring unit can check whether a moving body at sea approaches at least a part of the maritime facility and the information management unit can generate or store data according to the approach of the moving body at sea. The maritime surveillance device can perform/provide, through a speaker and a broadcast amplifier, a warning broadcast for a ship and the like that approaches the vicinity of the maritime facility if there is a ship, a person, or a target approaching at least a part of the maritime facility.

Classes IPC  ?

• G06Q 50/10 - Services
• G06Q 50/26 - Services gouvernementaux ou services publics
• G08B 25/00 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p. ex. systèmes télégraphiques d'incendie ou de police
• G08B 25/14 - Dispositions centrales pour la réception ou l'indication d'une alarme
• G08B 29/12 - Vérification intermittente des systèmes de signalisation ou d'alarme
• H04H 60/29 - Dispositions de surveillance des services de radiodiffusion ou des services relatifs à la radiodiffusion

Abrégé

Provided is an ultra-high-concentration seawater desalination process for valuable mineral recovery and high-purity freshwater production, according to a preferred embodiment of the present invention, the process comprising: introducing seawater through a seawater inlet; performing pre-treatment by deaerating the introduced seawater; introducing the pretreated seawater into a seawater concentrator; introducing the seawater concentrated in the seawater concentrator into a concentrated water crystallizer to extract/recover solids (valuable mineral salts); re-introducing the concentrated water produced in the concentrated water crystallizer into the seawater concentrator; and subjecting distilled water discharged from the seawater concentrator to electrolysis treatment (water electrolysis) to produce hydrogen (H2). According to the present invention having the features as described above, the present invention has the effect of being capable of providing an ultra-high-concentration seawater desalination process for valuable mineral recovery and high-purity freshwater production, which can minimize the amount of seawater intake, can reduce energy costs of recovering valuable minerals, and can produce high-purity freshwater even under ultra-high-concentration conditions and thus can be used for hydrogen production through a water electrolysis process.

Classes IPC  ?

• C02F 11/12 - Traitement des boues d'égoutDispositifs à cet effet par déshydratation, séchage ou épaississement
• C02F 1/38 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par séparation centrifuge
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C02F 103/08 - Eau de mer, p. ex. pour le dessalement

Abrégé

The present invention relates to a fairlead chain stopper having a detachable chain wheel, whereby the movement of the fairlead chain extending into the water from an offshore structure is regulated in both directions, and thus the mooring tension of the offshore structure can be easily adjusted in normal situations and the fairlead chain can be easily disconnected in emergency situations. Also, the chain wheel in contact with the fairlead chain is detachable and is thus easy to maintain and fix. Furthermore, since a chain wheel can be selectively applied to a plurality of fairlead chain stoppers, the cost of operating a mooring system for the offshore structure can be reduced.

Classes IPC  ?

• B63B 21/18 - Stoppeurs pour chaînes d'ancre
• B63B 21/10 - Chaumards
• B63B 21/50 - Dispositifs d'ancrage pour navires spéciaux, p. ex. pour plates-formes flottantes de forage ou dragues
• F15B 21/08 - Systèmes de servomoteur comportant des moyens de commande actionnés électriquement

Abrégé

The present invention relates to a submersible mooring pulley having a separable chain wheel, wherein: the connection of a mooring chain extending from an underwater anchor can be reliably made; and the bi-directional movement of the fairlead chain extending from an offshore structure can be regulated, thereby enabling smooth adjustment of offshore structure mooring tension in normal circumstances while enabling the smooth disconnection of the fairlead chain in an emergency; and the chain wheel in contact with the fairlead chain can be separated, thereby facilitating maintenance of the chain wheel and enabling one chain wheel to be selectively applied to multiple submersible mooring pulleys, thus reducing the cost of operating an offshore structure mooring system.

Classes IPC  ?

• B63B 21/10 - Chaumards
• B63B 21/18 - Stoppeurs pour chaînes d'ancre
• B63B 21/50 - Dispositifs d'ancrage pour navires spéciaux, p. ex. pour plates-formes flottantes de forage ou dragues
• F15B 21/08 - Systèmes de servomoteur comportant des moyens de commande actionnés électriquement

Abrégé

The present invention is a technology related to a complex search system for simultaneously measuring a scattered X-ray image and radiation, and relates to a complex search system for simultaneously measuring a scattered X-ray image and radiation, the system being for detecting a dangerous material included in freight by obtaining a scattered image through scattered rays that are generated through scattering by the freight and, simultaneously, detecting a radioactive material if there is a radioactive source. In a freight complex inspection system, the complex search system for simultaneously measuring a scattered X-ray image and radiation comprises: a light source emission unit for emitting a scanning beam at freight; a scattered image detection unit for acquiring a scattered image of the freight through scattered X-rays generated through scattering by the freight; and a radiation detection unit for detecting a radioactive material inside the freight.

Classes IPC  ?

• G01N 23/2206 - Combinaison de plusieurs mesures, l'une au moins étant celle d’une émission secondaire, p. ex. combinaison d’une mesure d’électrons secondaires [ES] et d’électrons rétrodiffusés [ER]
• G01N 23/10 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et mesurant l'absorption le matériau étant confiné dans un récipient, p. ex. scanners de bagage à rayons X
• G01N 23/20066 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffraction de la radiation par les matériaux, p. ex. pour rechercher la structure cristallineRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffusion de la radiation par les matériaux, p. ex. pour rechercher les matériaux non cristallinsRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la réflexion de la radiation par les matériaux en mesurant la diffusion inélastique des rayons gamma, p. ex. effet Compton
• G01N 23/203 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffraction de la radiation par les matériaux, p. ex. pour rechercher la structure cristallineRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffusion de la radiation par les matériaux, p. ex. pour rechercher les matériaux non cristallinsRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la réflexion de la radiation par les matériaux en mesurant la rétrodiffusion
• G01V 5/00 - Prospection ou détection au moyen de rayonnement ionisant, p. ex. de la radioactivité naturelle ou provoquée

Abrégé

The present invention relates to an observation device for use in polar regions, which can be attached to/detached from various unmanned vehicles used in polar environments, such as the North Pole and the South Pole, and can be stably operated and, particularly, to an observation device for use in polar regions, including a mount for simple and easy attachment/detachment, which is implemented to be attachable to/detachable from an unmanned vehicle and able to stably hold various observation and exploration equipment without performance degradation or deformation in polar environments, the observation device comprising: a mount unit which is provided to be attachable to/detachable from an unmanned vehicle moving while autonomously recognizing outside environments and determining conditions; and multiple observation units which are mounted to the unmanned vehicle by the mount unit and observe the surroundings of the unmanned vehicle.

Classes IPC  ?

• B64D 47/00 - Équipements non prévus ailleurs
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
• G01S 19/14 - Récepteurs spécialement adaptés pour des applications spécifiques
• G03B 17/56 - Accessoires
• G03B 15/00 - Procédés particuliers pour prendre des photographiesAppareillage à cet effet

Abrégé

Proposed is an automatic spray apparatus including an airbrush and mask transfer mechanism, the apparatus including an airbrush for spraying liquid through a nozzle by using air supplied thereto, an airbrush transfer unit capable of adjusting a relative distance from the airbrush to a liquid spray target while supporting the airbrush, a mask having a hole formed in a shape in which the liquid is applied on a surface of the liquid spray target, and a mask transfer unit installed between the nozzle of the airbrush and the liquid spray target while supporting the mask, wherein the airbrush transfer unit includes a trigger actuator capable of operating a trigger that controls the spraying of the liquid contained in a part of the airbrush. The automatic spray apparatus can be implemented at a relatively low cost to be used when manufacturing an MEA having a small area.

Classes IPC  ?

• B05B 12/22 - Éléments de masquage, c.-à-d. éléments définissant des aires non revêtues sur un objet à revêtir pouvant se déplacer par rapport à l’aire de pulvérisation
• B05B 7/04 - Pistolets pulvérisateursAppareillages pour l'évacuation avec des dispositifs permettant le mélange de liquides ou d'autres matériaux fluides avant l'évacuation
• B05B 15/68 - Aménagements de réglage en position des têtes de pulvérisation

Abrégé

The present disclosure relates to a cell culture medium composition and a preparation method therefor. By replacing an animal serum with a Spirulina hydrolysate, cell growth can be induced and cell proliferation can be promoted to a level greater than or equal to that of a medium containing an animal serum, while significantly reducing the added amount of animal serum.

Classes IPC  ?

• C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet

Abrégé

A variable capacity electric motor system is disclosed. The variable capacity electric motor system comprises: a master module including a master electric motor and a master controller that controls an operation of the master electric motor; a first slave module including a first slave electric motor and a first slave controller that controls an operation of the first slave electric motor; and a second slave module including a second slave electric motor and a second slave controller that controls an operation of the second slave electric motor, wherein the master electric motor, the first slave electric motor, and the second slave electric motor are configured with different arrangements and structures of slots and poles on a reference stator frame, and are connected in series along an axis.

Classes IPC  ?

• H02P 5/60 - Dispositions spécialement adaptées à la régulation ou la commande de la vitesse ou du couple d’au moins deux moteurs électriques pour commander des combinaisons de moteurs dynamo-électriques à courant continu et à courant alternatif
• H02P 5/46 - Dispositions spécialement adaptées à la régulation ou la commande de la vitesse ou du couple d’au moins deux moteurs électriques pour la régulation de vitesse de plusieurs moteurs dynamo-électriques en relation les uns avec les autres
• H02K 16/00 - Machines avec plus d'un rotor ou d'un stator

Abrégé

The probe for hydrogen sulfide detection according to the present invention is represented by chemical formula 1 below. The probe for hydrogen sulfide detection according to the present invention is represented by chemical formula 1 below.

Classes IPC  ?

• C09K 11/06 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances organiques luminescentes
• C09B 57/00 - Autres colorants synthétiques de structure connue
• C09B 67/20 - Préparations à base de pigments organiques
• G01N 21/64 - FluorescencePhosphorescence
• G01N 33/84 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des composés inorganiques ou le pH

Abrégé

The present disclosure provides a resource-circulation-type and eco-friendly livestock manure treatment method, and a system for producing algal biomass used therein, the method being capable of: preventing water pollution while allowing livestock liquid fertilizer to be treated on the basis of a biological process; producing algal biomass; and supplying the produced algal biomass to livestock feed and farms.

Classes IPC  ?

• C02F 3/32 - Traitement biologique de l'eau, des eaux résiduaires ou des eaux d'égout caractérisé par les animaux ou végétaux utilisés, p. ex. les algues
• A23K 10/30 - Produits alimentaires pour animaux à base de matières d’origine végétale, p. ex. de racines, de graines ou de foinProduits alimentaires pour animaux à base de matières d’origine fongique, p. ex. de champignons
• C02F 103/20 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de l'élevage d'animaux
• C12N 1/12 - Algues unicellulairesLeurs milieux de culture
• C12R 1/89 - Algues

Abrégé

The present invention relates to a novel xanthone compound, an optical isomer thereof or a pharmaceutically acceptable salt thereof that exhibits cytotoxicity against cancer cell lines and inhibits cancer cell growth, thereby exhibiting excellent preventive or therapeutic effects on various cancer cells.

Classes IPC  ?

• C07D 493/04 - Systèmes condensés en ortho
• A61P 35/00 - Agents anticancéreux

Abrégé

An objective of the present disclosure is to provide an integrated condition monitoring system and method for an ice-going vessel, the system and method for acquiring voyage information and environment information when a vessel sails a polar ocean area. An objective of the present disclosure is to provide an integrated condition monitoring system and method for an ice-going vessel, the system and method for acquiring voyage information and environment information when a vessel sails a polar ocean area. In order to achieve the objective, an integrated condition monitoring system for an ice-going vessel includes: imaging units installed at a bow, a stern, and left and right sides of the vessel, and imaging an ice environment; and a server monitoring an integrated condition of the vessel on the basis of images taken by the imaging units.

Classes IPC  ?

• B63B 79/10 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération utilisant des capteurs, p. ex. des capteurs de pression, des jauges de contrainte ou des accéléromètres
• G06T 7/60 - Analyse des attributs géométriques
• G06V 20/50 - Contexte ou environnement de l’image

Abrégé

Proposed is a detachable mooring system for an offshore structure, including a first tension adjuster connected to an offshore structure, and blocking a pulling chain from proceeding from an outlet of a body toward an inlet, a second tension adjuster connected to one end of the pulling chain and blocking the pulling chain from proceeding from an outlet of a body toward an inlet, a mooring chain having a first longitudinal end connected to one surface of the second tension adjuster body and having a second longitudinal end connected to an anchor on the seabed, a first lead rope having one longitudinal end connected to one end of the pulling chain discharged out through the first tension adjuster outlet, and a second lead rope having one longitudinal end connected to the second tension adjuster body.

Classes IPC  ?

• E02B 3/24 - Bittes d'amarrage

Abrégé

The present invention relates to a method for acquiring location information of an observation buoy reflecting influence of an ocean current and a method for assessing damage risk relating to spilled oil dispersion of a sunken ship by using same location information. At least one small observation buoy is floated on a target sea area, and a relay buoy collects location information from the observation buoy and predicts ocean current distribution of the target sea area on the basis of the collected information; and the predicted ocean current distribution is applied to a step of predicting spilled oil dispersion in a surrounding sea area so that damage risk relating to spilled oil dispersion of a sunken ship is precisely assessable.

Classes IPC  ?

• B63B 22/00 - Coffres d'amarrage ou bouées

Abrégé

A ship-centric direct communication system and an operation method thereof are proposed. The system includes a data transmission device configured to transmit, to a data reception device through a link channel, a transmission frame composed of a plurality of slots generated according to slot time, a plurality of pilots provided for channel estimation and arranged at respective specific positions in each of the plurality of slots according to a pilot transmission period, and data symbols arranged between each of the plurality of pilots, and the data reception device configured to perform channel compensation for data present between the plurality of pilots by using the plurality of pilots for each of the plurality of slots of the transmission frame when the transmission frame is received from the data transmission device and performing linear interpolation after the channel estimation in a frequency domain, and convert channel-compensated signals back into time domain symbols.

Classes IPC  ?

• H04W 74/00 - Accès au canal sans fil

Abrégé

The present invention relates to a ship waste heat power generation system utilizing waste heat recovered through a economizer from an LNG engine ship and, particularly, to a ship waste heat power generation system utilizing waste heat recovered through a economizer from an LNG engine ship that may recover waste heat generated from an LNG engine through an economizer, supply high-temperature, high-pressure steam flowing out from the economizer to an evaporator of an organic Rankine cycle to generate electricity, and utilize some of the high-temperature, high-pressure steam to remove soot from a surface where exhaust gas of the LNG engine contacts the economizer.

Classes IPC  ?

• B63J 3/02 - Entraînement des auxiliaires par l'ensemble moteur de propulsion
• F02G 5/02 - Utilisation de la chaleur perdue dans les gaz d'échappement
• F01K 23/10 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle le fluide à la sortie de l'un des cycles chauffant le fluide dans un autre cycle
• F01D 15/10 - Adaptations pour la commande des générateurs électriques ou combinaisons avec ceux-ci
• F01K 9/02 - Aménagements ou modifications des pompes à condensats ou à air
• B63J 2/12 - ChauffageRéfrigération

Abrégé

An objective of the present invention is to provide an output control system and method for an inverter for harmonic suppression, which suppresses harmonic vibration transmitted from a propeller, by analyzing, in real time, vibration generated in the propeller, which is a mechanical system, into harmonic components, and generating reverse harmonic components that cancel out the harmonic components in an inverter control system. In order to achieve the objective, the output control system for an inverter for harmonic suppression, according to the present invention controls the output of the inverter in an electrical propulsion system and comprises: an electric motor connected to a propeller; an inverter that applies a driving voltage to the electric motor; a current controller that generates a first current on the basis of a current value measured by the electric motor; a harmonic injector that converts a torque measured from the propeller, into a first harmonic component, and generates a second current including a second harmonic component on the basis of the first harmonic component; and a voltage controller that applies, to the inverter, a control voltage generated on the basis of the first current and the second current, wherein the first harmonic component and the second harmonic component cancel each other out.

Classes IPC  ?

• H02M 1/12 - Dispositions de réduction des harmoniques d'une entrée ou d'une sortie en courant alternatif
• H02P 29/50 - Diminution des harmoniques
• H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
• B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
• B63H 21/21 - Moyens de commande du moteur ou de la transmission spécialement adaptés à l'utilisation à bord d'un navire

Abrégé

The purpose of the present invention is to provide a system for navigating a hull cleaning robot and a method therefor, wherein underwater acoustic positioning signals based on underwater ultrasonic waves are used in an auxiliary manner such that same can be applied even to a condition in which multiple hull cleaning robots simultaneously clean a hull, and in an environment in which acoustic waves are diffracted or reflected waves exist, distortion of ultrasonic positioning signals is corrected, thereby using same as navigation assist signals. In order to accomplish the above purpose, a system for navigating a hull cleaning robot by using ultrasonic positioning signals according to the present invention comprises: a hull cleaning robot to be positioned, the hull cleaning robot comprising a first acoustic communication unit which is triggered by an external signal, or which generates an acoustic signal at a predetermined interval; ultrashort baselines (USBLs) each comprising a second acoustic communication unit installed on a buoy so as to position the hull cleaning robot, two sets of USBLs being disposed on the prow and stern of a ship to be cleaned, respectively; reference sound source devices installed on the portside and starboard of the hull center, respectively, each reference sound source device being equipped with a third acoustic communication unit and a GPS unit; a signal processing unit for analyzing positioning signals of the hull cleaning robot and the reference sound source devices received by the second acoustic communication unit, thereby identifying distorted positioning signals caused by hull obstacles, and correcting the distorted positioning signals; and a navigation system for determining outliers with regard to corrected positioning signals, and using positioning signals from which outliers are removed as auxiliary signals for underwater three-dimensional position estimation.

Classes IPC  ?

• G01S 7/52 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
• G01S 15/06 - Systèmes déterminant les données relatives à la position d'une cible
• G01S 19/42 - Détermination de position
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
• B63B 59/10 - Dispositifs de nettoyage des coques en utilisant un trolley ou un dispositif analogue se déplaçant sur la surface
• B25J 11/00 - Manipulateurs non prévus ailleurs
• B25J 13/08 - Commandes pour manipulateurs au moyens de dispositifs sensibles, p. ex. à la vue ou au toucher
• B25J 13/00 - Commandes pour manipulateurs

Abrégé

The present invention relates to a pier for a marine bridge having a scour preventing function, comprising: a body that leads from a foundation part located on the seafloor to an upper portion of water; and a seawater flow dispersion unit that is provided to protrude from at least one surface of the body to disperse the seawater flow in contact therewith in multiple directions to make a turbulent flow, wherein the seawater flow dispersion unit has a plurality of seawater flow dispersion units arranged at intervals up and down, at least one of which disperses the seawater flow in multiple directions at a different height from the rest seawater flow dispersion units to make a turbulent flow.

Classes IPC  ?

• E01D 19/02 - PilesCulées
• E01D 21/00 - Procédés ou appareils spécialement adaptés pour ériger ou assembler des ponts
• E01D 19/00 - Détails des ponts
• F03B 13/18 - Utilisation du mouvement relatif entre un élément déplacé par les vagues et un autre élément l'autre élément étant fixé, à au moins un point, par rapport au fond ou au bord de la mer

Abrégé

Proposed is an underwater data center including: a support fixed to the bottom of the sea; and a body disposed on the support and having data processing servers arranged in an internal space thereof and a plurality of protrusions protruding radially outward from an outer peripheral surface thereof and arranged in a longitudinal direction thereof.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The present invention provides a microalgae production system via a culture solution spraying method under an anhydrous cultivation condition, Haematococcus cultivated therethrough, and astaxanthin obtained by Haematococcus, wherein the microalgae production system comprises a microalgae culture module, a control module, an imaging module, a data module, and an operation management module and uses the microalgae culture module including a solid culture plate to provide an optimal growth environment for microalgae and a nutrient solution per unit time, whereby the microalgae production system via a culture solution spraying method under an anhydrous cultivation condition can reduce production costs for mass culturing microalgae biomass.

Classes IPC  ?

• C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
• C12M 1/34 - Mesure ou test par des moyens de mesure ou de détection des conditions du milieu, p. ex. par des compteurs de colonies
• C12N 1/12 - Algues unicellulairesLeurs milieux de culture
• C12P 23/00 - Préparation de composés contenant un cycle cyclohexène comportant une chaîne latérale non saturée d'au moins dix atomes de carbone liés par des doubles liaisons conjuguées, p. ex. carotènes

Abrégé

A renewable energy power generation device using a lever-crank according to a preferred embodiment of the present invention comprises: a pair of angular movement shaft fixing plates formed with a predetermined area and arranged opposite to each other at a predetermined distance; rotation shaft insertion members each protruding from one or more corners of the angular movement shaft fixing plate and formed on opposite corners of the angular movement shaft fixing plate to form a pair; angular movement shafts which are spaced a predetermined distance apart from the rotation shaft insertion ports and of which upper and lower ends are coupled to the pair of angular movement shaft fixing plates, respectively; a lever-crank mechanism portion including a plurality of levers, wherein one lever among the levers has an end portion coupled to one end of a rotation shaft which is inserted in the rotation shaft insertion member and protrudes in a direction in which the angular movement shaft fixing plates face each other, and another lever has a middle portion rotatably inserted in the angular movement shaft; and a generator which has a power generation shaft coupled to the other end of the rotation shaft and produces power according to the rotation of the power generation shaft, wherein the lever-crank mechanism portions are installed to be inserted into the upper and lower ends of the angular movement shafts, respectively, a blade of which upper and lower ends are coupled to the ends of the lever inserted into the angular movement shaft included in each lever-crank mechanism portion of the upper and lower ends is included, the blade reciprocates due to the surrounding flow, and the reciprocating movement is converted into rotational movement by the lever-crank mechanism portion and transmitted to the power generation shaft of the generator. The present invention is advantageous to provide a renewable energy power generation device using a lever-crank, the generation device capable of producing electric power by converting the reciprocating movement power generated by wind/waves/tidal, etc. into continuous rotation movement form.

Classes IPC  ?

• F03D 15/00 - Transmission de l’énergie mécanique
• F03D 5/06 - Autres mécanismes moteurs à vent les pièces en contact avec le vent oscillant et ne tournant pas
• F03B 11/00 - Parties constitutives ou détails non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
• F03B 13/18 - Utilisation du mouvement relatif entre un élément déplacé par les vagues et un autre élément l'autre élément étant fixé, à au moins un point, par rapport au fond ou au bord de la mer
• F03B 13/26 - Utilisation de l'énergie des marées
• H02K 7/075 - Moyens de transformation d'un mouvement alternatif en un mouvement circulaire ou vice versa utilisant des manivelles ou des excentriques
• H02K 7/18 - Association structurelle de génératrices électriques à des moteurs mécaniques d'entraînement, p. ex. à des turbines

Abrégé

The present invention relates to a ship waste heat power generation system using waste heat of a ship, and especially to a ship waste heat power generation system using waste heat of a ship, the system being for recovering exhaust gas waste heat and engine coolant waste heat in a ship which uses various ship fuels such as diesel, mixed fuel, LNG, etc., generating power by means of the organic Rankine cycle by using the recovered waste heat of the ship as a heat source and using seawater as a heat sink, and reducing an evaporation heat amount by combining, in parallel or in series, the exhaust gas waste heat and the engine coolant waste heat which have different waste heat temperatures, thereby improving organic Rankine cycle efficiency.

Classes IPC  ?

• B63J 3/02 - Entraînement des auxiliaires par l'ensemble moteur de propulsion
• F02G 5/02 - Utilisation de la chaleur perdue dans les gaz d'échappement
• F01K 23/10 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle le fluide à la sortie de l'un des cycles chauffant le fluide dans un autre cycle
• F01D 15/10 - Adaptations pour la commande des générateurs électriques ou combinaisons avec ceux-ci
• F01K 9/02 - Aménagements ou modifications des pompes à condensats ou à air
• B63J 2/12 - ChauffageRéfrigération

Abrégé

Disclosed is a data collection apparatus for sea creatures including a main body, an antenna, a battery case and a separation unit. The main body includes a sensor assembly configured to collect information about surroundings of a target creature to be recorded, and a battery coupler formed at one side of the main body. The antenna protrudes in one direction from the main body so as to send data to outside. The battery case has a male connector configured such that at least a part thereof is accommodated in the battery coupler so as to be rotatably coupled thereto, and a battery installed in the battery case so as to supply electrical energy to the main body. The separation unit is detachably coupled to the battery case, and is fixed to the target creature to be recorded.

Classes IPC  ?

• A01K 11/00 - Marquage des animaux

Abrégé

A dynamic characteristic-reflected shoreline evaluation system and a method thereof are proposed. The system may include a data collection processor configured to collect various types of information for shoreline evaluation with respect to an evaluation target region. The system may also include a shoreline evaluation processor configured to determine a shoreline rank by reflecting static characteristics and dynamic characteristics of the evaluation target region on a basis of data collected through the data collection unit. The system may further include an output processor configured to output the various types of information comprising an evaluation result of the shoreline evaluation unit and an overall process and result of the system. The system may further include a communication processor configured to transmit and receive various types of data through wired or wireless communication with an external device. The system may include a controller configured to control an overall operation of the system.

Classes IPC  ?

• G01C 13/00 - Géodésie spécialement adaptée à l'eau libre, p. ex. à la mer, aux lacs, aux rivières ou aux canaux
• G06Q 50/26 - Services gouvernementaux ou services publics

Abrégé

The present invention relates to a composition for preventing or treating neurodegenerative disease, the composition comprising a compound isolated from the Antarctic fungus Aspergillus sp. SF-7402 and, particularly, a composition for preventing or treating neurodegenerative disease, the composition comprising sterigmatocystin which is a xanthone compound, or a derivative thereof.

Classes IPC  ?

• A61K 31/352 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle condensés avec des carbocycles, p. ex. cannabinols, méthanthéline
• A61K 36/06 - Champignons, p. ex. levures
• A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence

Abrégé

A variable-capacity electric propulsion motor cooling structure according to the present invention is a structure for cooling a variable-capacity electric propulsion motor comprising: a rotor shaft; a rotor core having the shape of a circular plate such that the rotor shaft is coupled through the center thereof; multiple permanent magnets buried along the circumferential direction of the rotor core; a winding coil disposed so as to surround the outer periphery of the rotor core; a stator core disposed so as to surround the outer periphery of the winding coil so as to undergo a magnetic force reaction with the permanent magnets; a motor housing disposed so as to surround the outer periphery of the stator core in a hollow cylinder shape, both sides of the motor housing being open; and a pair of covers coupled to both open sides of the motor housing, respectively, such that the rotor shaft is coupled through the center of each cover, a containing space being formed inside each cover. Multiple cooling holes are formed at a predetermined interval along the circumferential direction through both surfaces of the stator core positioned in the same direction as the axial direction of the rotor shaft. Cooling tubes are coupled to the multiple cooling holes, respectively. Cooling water introduced through one of the pair of covers is discharged through the other cover after passing through the cooling tubes.

Classes IPC  ?

• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
• H02K 9/22 - Dispositions de refroidissement ou de ventilation par un matériau solide conducteur de la chaleur s'encastrant dans, ou mis en contact avec, le stator ou le rotor, p. ex. des ponts de chaleur
• H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement

Abrégé

The present invention relates to a peptide capable of directly binding to amyloid beta protein Aβ42, which is known to be a causative agent of Alzheimer's disease, and a composition for the treatment and prevention of Alzheimer's disease, comprising the peptide. When peptide SMA_04088-2 of the present invention is used, the fibrilization and oligomerization of amyloid beta can be prevented, and thus, the peptide SMA_04088-2 can be used in the treatment and prevention of amyloid diseases such as Alzheimer's disease. In addition, the peptide SMA_04088-2 can be used to detect amyloid beta, and thus can be used in the diagnosis of amyloid diseases such as Alzheimer's disease.

Classes IPC  ?

• C07K 14/00 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
• A61K 38/00 - Préparations médicinales contenant des peptides
• A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
• G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides

Abrégé

The present invention relates to a peptide capable of directly binding to amyloid beta protein Aβ42, known to be a causative agent of Alzheimer's disease, and a composition for treating and preventing Alzheimer's disease, comprising the peptide. The peptide of the present invention can be used to prevent fibrosis and oligomerization of amyloid beta, and thus can be used for the treatment and prevention of amyloidogenic disease such as Alzheimer's disease. In addition, the peptide of the present invention can be used to detect amyloid beta, and thus can be used for diagnosis of amyloidogenic disease such as Alzheimer's disease.

Classes IPC  ?

• C07K 14/00 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
• A61K 38/00 - Préparations médicinales contenant des peptides
• A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
• G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides

Abrégé

Proposed is a complex system of offshore wind power generation, seawater desalination, and water electrolysis. The system may include a wind power generator which generates electric power in such a manner that blades are rotated by wind power. The wind power generator may include a cooler for preventing a overheating phenomenon caused by electric power generation. The system may also include a seawater desalination apparatus which desalinates seawater by using hot water discharged after heat exchange through the cooler. The system may further include a water electrolysis apparatus which receives fresh water produced by the desalination apparatus and a heat source discharged therefrom to use the fresh water and heat source for producing hydrogen. A part of a heat source discharged from the water electrolysis apparatus after the production of hydrogen may be heat-exchanged with the cooler, and heat-exchanged with the heat source discharged from the desalination apparatus.

Classes IPC  ?

• C02F 1/04 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation
• C02F 1/16 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par chauffage par distillation ou évaporation utilisant la chaleur perdue provenant d'autres procédés
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
• C02F 1/44 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par dialyse, osmose ou osmose inverse
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 9/23 - Cellules comprenant des électrodes fixes de dimensions stablesAssemblages de leurs éléments de structure avec des diaphragmes comprenant des membranes échangeuses d'ions dans ou sur lesquelles est incrusté du matériau pour électrode
• C25B 9/67 - Moyens de chauffage ou de refroidissement
• F03D 9/25 - Mécanismes moteurs à vent caractérisés par l’appareil entrainé l’appareil étant un générateur électrique

Abrégé

The present invention relates to an apparatus and a method for estimating various kinds of performance coefficients indicating the performance of a ship. According to the present invention, in order to solve the problems of statistics-based ship performance estimation methods of a conventional technique in which conventional methods using the main specifications of a ship as an input so as to estimate performance are limited in that it is difficult to reflect minute changes in shape since performance is predicted only with variables representing mostly ship type, provided are a system and a method for estimating a ship performance coefficient by using a convolutional neural network (CNN), the system and the method: converting offset data indicating shape information (offset cross-section information) about a ship into image data by using deep learning and CNN technologies; matching a main specification variable, a speed variable, and bulb shape information about the ship with the image data, thereby performing training by applying a two-dimensional or three-dimensional CNN to the matching result; and adding dropout and L2 regularization in order to prevent overfitting as necessary, and thus desired performance variables can be output using, as inputs, offset data, the main specification variable, a bow bulb variable, and the speed variable of an arbitrary ship type.

Classes IPC  ?

• B63B 71/10 - Conception des naviresPrévision de leurs performances par simulation par ordinateur, p. ex. par la méthode des éléments finis [MEF] ou la dynamique des fluides numérique [DFN]
• G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

According to an embodiment, provided is a turbo generator having a combined turbine and rotor of a generator, the turbo generator comprising: a rotation shaft; a pair of turbine rotor blades disposed symmetrically with each other along the longitudinal direction of the rotation shaft; a turbine rotor disposed between the pair of turbine rotor blades to be rotatable with the rotation shaft and including a magnetic material generating an induced current according to the rotation; and a stator surrounding the turbine rotor and having a plurality of coil winding parts around which stator coils are wound on the inner circumferential surface thereof.

Classes IPC  ?

• H02K 7/18 - Association structurelle de génératrices électriques à des moteurs mécaniques d'entraînement, p. ex. à des turbines
• H02K 21/14 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits
• F01D 15/10 - Adaptations pour la commande des générateurs électriques ou combinaisons avec ceux-ci

Abrégé

Provided, according to one embodiment, is a method for determining a current of an electric motor or a generator, the method comprising the steps of: acquiring characteristics of a filter for eliminating noise occurring in a process for determining a current of an electric motor or a generator; determining a time delay caused by the filter, on the basis of a change in a phase indicating the characteristics of the filter, the change resulting from a change in an operating frequency of the electric motor or the generator; and determining the current of the electric motor or the generator by compensating the time delay.

Classes IPC  ?

• H02P 21/13 - Commande par observateurs, p. ex. en utilisant des observateurs de Luenberger ou des filtres de Kalman
• G01R 31/34 - Tests de machines dynamoélectriques
• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
• H02P 21/22 - Commande du courant, p. ex. en utilisant une boucle de commande

Abrégé

An upright tank-based propulsion assistance rotor sail system is proposed. The system may include an upright tank fixed to a hull of a ship, and a rotor sail in a form of a cylindrical shape having a length and diameter greater than or equal to the upright tank, and installed to surround part or all of an outer circumferential surface of the upright tank. The rotor sail may be rotatably installed while surrounding the upright tank concentrically with the upright tank, and may be movable along a height direction of the outer circumferential surface of the upright tank depending on situations to maintain a predetermined height. In addition, a vessel equipped with the upright tank-based propulsion assistance rotor sail system is proposed, The fuel tank may be installed to stand upright on the vessel so that the rotor sail is installed to be movable in the vertical direction.

Classes IPC  ?

• B63H 9/02 - Propulsion marine obtenue directement par l'énergie éolienne employant l'effet Magnus

Abrégé

A magnetic levitation rotor sail is proposed. The rotor sail may include a coil unit provided at a lower portion of a body of the rotor sail, and an electromagnet configured to levitate the coil unit. The rotor sail may also include a support member supporting the electromagnet, and a gap sensor provided at the support member and configured to measure a gap between the coil unit and the electromagnet.

Classes IPC  ?

• H02K 7/09 - Association structurelle avec des paliers avec des paliers magnétiques
• B63H 9/02 - Propulsion marine obtenue directement par l'énergie éolienne employant l'effet Magnus

Abrégé

A microplastics collection apparatus using a cyclone, according to one preferred embodiment of the present invention, comprises: a cylindrical barrel part having a first suction fan and a first suction fan driving part provided at the upper end thereof; a microplastics suction pipe provided in the center of the inside of the barrel part so as to communicate with the first suction fan, thereby suctioning microplastics; a suction pipe which is spaced a predetermined distance from the upper end of the barrel part, and which is coupled to the outer peripheral surface of the barrel part so as to communicate with the inside of the barrel part, thereby suctioning external particles; and a microplastics collection pipe coupled to the outer peripheral surface of the upper end of the barrel part encompassing the suction pipe. According to the described present invention, provided is a portable microplastics collection apparatus using a cyclone, capable of effectively collecting coastal microplastics and separating same from nature, and thus microplastics can be more easily collected and gathered.

Classes IPC  ?

• E01H 12/00 - Nettoyage des plages
• B04C 5/14 - Structure du guide pour la phase lourdeStructure de l'apexAménagement d'évacuation
• B04C 5/24 - Arrangement multiple de ces appareils
• B04C 9/00 - Combinaisons avec d'autres dispositifs, p. ex. avec des ventilateurs

Abrégé

Proposed is a system and method for estimating a drift path of a marine floating body for more accurately estimating a path with a relatively simple configuration and at a relatively low cost. The system and method may achieve a quick and accurate search and contribute to minimizing damage because the system and method can consider both left drift and right drift with respect to a wind direction. The system and method may simulate drift (Leeway) of a marine floating body with respect wind in consideration of both of a Downwind Component of Leeway (DWL) and a Crosswind Component of Leeway (CWL), for example, using Monte Carlo technique, and by creating signs (+/−) by applying a uniform random number to the CWL.

Classes IPC  ?

• G01C 21/20 - Instruments pour effectuer des calculs de navigation

Abrégé

The present invention relates to a fairlead chain stopper for an offshore structure-mooring system, the fairlead chain stopper comprising: a body installed on an offshore structure to support a portion of a fairlead chain; an arm which is connected to the body in an oblique direction and supports another portion of the fairlead chain extending from the body, and which has a pair of support blocks arranged between both sides thereof and with an interval therebetween back and forth, the support blocks each having one surface forming an inclination; a pair of movable members which are rotatably arranged with an interval from the arm back and forth, wherein, according to the forward or backward rotation within a certain angle range according to the appearance or disappearance of a rod of a cylinder, one of any one and the other of the movable members contacts the inclined portion of any one of the support blocks so as to regulate the forward and backward flow of the fairlead chain; and a wireless controller disposed on one of the body and the arm to control the operation of the movable members according to a remote signal input from the outside.

Classes IPC  ?

• B63B 21/18 - Stoppeurs pour chaînes d'ancre
• B63B 21/10 - Chaumards

Abrégé

The present invention relates to a submersible mooring pulley for an offshore structure mooring system, comprising: a body which supports a part of a fairlead chain, that is disposed underwater and connected to an offshore structure on the water, and which has a support block, having one side and the other side that form a slope in the longitudinal direction, disposed between both sides thereof; a pair of movable members which are rotatably arranged at the front and rear with a gap therebetween between one end and the other end of the body in the longitudinal direction, and of which one is in contact with one sloped portion of the support block so as to restrict the longitudinal movement of the fairlead chain, according to the forward/reverse rotation thereof within a predetermined angle range by means of the withdrawal/retraction of a cylinder rod; and a wireless controller disposed on one side of the body so as to control the operation of the movable members according to a remote signal input from the outside.

Classes IPC  ?

• B63B 21/10 - Chaumards
• B63B 21/18 - Stoppeurs pour chaînes d'ancre
• B63B 21/50 - Dispositifs d'ancrage pour navires spéciaux, p. ex. pour plates-formes flottantes de forage ou dragues

Abrégé

An underwater drift tracking system based on a marine positioning platform is disclosed. The underwater drift tracking system based on a marine positioning platform comprises: multiple underwater drifting objects for transmitting sound wave signals, including underwater depth information of the objects, by using sound wave communication while drifting underwater; and a marine drift tracker which tracks the real-time underwater positions of the multiple underwater drifting objects by receiving, while being self-powered to move in the sea, the sound wave signals transmitted from the multiple underwater drifting objects and calculating the absolute position information of the multiple underwater drifting objects by using the received sound wave signals.

Classes IPC  ?

• G01S 11/14 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant des ondes ultrasonores, sonores ou infrasonores
• G01S 19/01 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p. ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO
• B63B 22/26 - Coffres d'amarrage ou bouées de type conteneur, c.-à-d. comportant des dispositions pour l'entreposage du matériel comportant des moyens pour larguer sélectivement le contenu, p. ex. des raccords pivotants
• B63B 22/00 - Coffres d'amarrage ou bouées

Abrégé

A thermally stable polypeptide having FGF7 activity is provided. The polypeptide is a thermally stable polypeptide having FGF7 activity, wherein, in SEQ ID NO: 1, a 120th alanine (A) is substituted with cysteine (C), one including at least one substitution selected from substitution of a 126th lysine (K) with aspartic acid (D) and a 178th lysine (K) with glutamic acid (E) or aspartic acid (D) forms a salt bridge with a 175th arginine (R), and a 133rd cysteine (C) and a 137th cysteine (C) are disulfide bonded.

Classes IPC  ?

• C07K 14/50 - Facteur de croissance des fibroblastes [FGF]

Abrégé

The present invention may provide a floating type offshore wind structure having improved structural strength and reduced weight, the structure comprising: a floating body having buoyancy in the sea; and a wind power generation unit fixed to the floating body, wherein the floating body includes a plurality of columns disposed at the vertex positions of a triangle, respectively, and a plurality of pontoon units disposed in the form of a triangle, so as to connect the plurality of columns, the wind power generation unit is placed at any one of the plurality of columns, each of the plurality of columns includes a first side in contact with a first pontoon unit which is any one of the plurality of pontoon units, and a second side in contact with a second pontoon unit which is another one of the plurality of pontoon units, and each of the first side and the second side is a planar surface.

Classes IPC  ?

• F03D 13/25 - Dispositions pour monter ou supporter des mécanismes moteurs à ventPylônes ou tours pour des mécanismes moteurs à vent spécialement adaptés à l’installation offshore
• B63B 1/10 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant la portance principalement du déplacement liquide à coques multiples
• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau

Abrégé

Proposed are a submarine power supply system and power supply method using a seawater battery, the system having a chargeable/dischargeable battery that is arranged on the outside of a pressure hull, so as to use, as a cathode, sodium ions dissolved in seawater, and thus produce electric power, which is then used as electric power required for operating a submarine.

Classes IPC  ?

• H01M 6/34 - Éléments à immersion, p. ex. éléments à eau de mer
• B63G 8/08 - Propulsion
• H01M 6/50 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien, p. ex. pour le maintien de la température de fonctionnement
• H01M 6/02 - Détails

Abrégé

A baffle plate with improved efficiency and a storage tank are disclosed. A baffle plate with improved efficiency according to an embodiment of the present invention, which is provided inside a storage tank in which fluid is stored, comprises a plurality of panels each of which is disposed in the height direction of the storage tank and of which both ends are fixedly coupled to the inner wall of the storage tank, wherein at least one of the plurality of panels is formed such that the upper and lower ends thereof are spaced apart from other adjacent panels or the inner wall of the storage tank by a predetermined distance.

Classes IPC  ?

• B65D 90/52 - Dispositifs anti-bélier
• B65D 88/12 - Grands réceptacles rigides spécialement conçus pour le transport
• B65D 90/00 - Parties constitutives, détails ou accessoires des grands réceptacles
• B65D 90/02 - Structure des parois

Abrégé

The present invention provides a floating-type offshore wind power mooring system capable of reducing a yaw motion, the system comprising: a floating body comprising three columns, disposed at the vertices of a triangle, respectively, and three pontoon units, disposed in a triangular shape to connect the multiple columns; and a wind power generation unit disposed in any one of the three columns and comprising a mooring unit, wherein: the mooring unit comprises a first mooring line, a second mooring line, a third mooring line, and a connection unit; the first mooring line has one end connected to any one of the three columns; the second mooring line has one end connected to another of the three columns; the third mooring line has one end connected to the seabed; and the connection unit connects the other end of the first mooring line, the other end of the second mooring line, and the other end of the third mooring line so that the first mooring line, the second mooring line, and the third mooring line are arranged in a Y-shape when viewed from above.

Classes IPC  ?

• B63B 21/50 - Dispositifs d'ancrage pour navires spéciaux, p. ex. pour plates-formes flottantes de forage ou dragues
• F03D 13/25 - Dispositions pour monter ou supporter des mécanismes moteurs à ventPylônes ou tours pour des mécanismes moteurs à vent spécialement adaptés à l’installation offshore
• F03D 80/00 - Détails, composants ou accessoires non prévus dans les groupes
• B63B 21/20 - Adaptations des chaînes, amarres, aussières ou matériels analogues, ou de leurs éléments
• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau

Abrégé

A polar observation module equipped with an active temperature-controlled housing is disclosed. The polar observation module equipped with an active temperature-controlled housing, according to the present invention, comprises: a housing in which various sensors for polar observations and the like are collectively mounted; and a mount device for attaching/detaching the housing to/from an unmanned vehicle, wherein the housing comprises: heat insulation plates which block polar cold air and are disposed at six surfaces so as to form an inner space for accommodating the sensors therein; a heating film which is attached to the inner surface of at least one of the heat insulation plates and raises the temperature of the inner space; and a temperature control unit which controls the operation of the heating film on the basis of information measured by temperature and humidity sensors.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
• B64D 47/00 - Équipements non prévus ailleurs
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

Disclosed is a composite power generation system using an aquaculture farm. The composite power generation system using an aquaculture farm according to the present invention comprises: an aquaculture farm including a main rope provided with a net or a hanging culture line and anchored in the seabed, and a plurality of buoys provided on the main rope to provide buoyancy; a buoyancy structure which comprises a buoyancy body provided at the lower portion and a support structure provided on the upper portion of the buoyancy body, and is connected to the main rope to be provided in the center or at one side of the aquaculture farm; a power generation portion comprising a wind power generator which is formed to generate power by using wind power and is provided in the center of the support structure, a plurality of solar power generation panels formed to generate power by solar light and provided on the upper surface of the support structure, a plurality of tidal power generation apparatuses each comprising a turbine that is rotatably operated by tidal current and respectively provided on the edge of the support structure, at least one buoy-type wave power generator provided in a case so as to generate power by the movement of the waves, and a seawater battery provided in the buoyancy structure; and a central control apparatus comprising an energy storage unit for storing electricity generated by the power generation portion, a communicator for communicating with a management system via wires or wirelessly, and a controller for controlling the energy storage unit and the communicator.

Classes IPC  ?

• F03D 9/00 - Adaptations des mécanismes moteurs à vent pour une utilisation particulièreCombinaisons des mécanismes moteurs à vent avec les appareils qu’ils entrainentMécanismes moteurs à vent spécialement adaptés à l’installation dans des endroits particuliers
• F03D 13/25 - Dispositions pour monter ou supporter des mécanismes moteurs à ventPylônes ou tours pour des mécanismes moteurs à vent spécialement adaptés à l’installation offshore
• F03D 9/11 - Combinaisons des mécanismes moteurs à vent avec un appareil emmagasinant de l’énergie emmagasinant de l’énergie électrique
• F03B 13/26 - Utilisation de l'énergie des marées
• F03B 13/20 - Utilisation du mouvement relatif entre un élément déplacé par les vagues et un autre élément les deux éléments étant mobiles par rapport au fond ou au bord de la mer
• A01K 61/60 - Dispositifs d’élevage flottants, p. ex. radeaux ou fermes piscicoles flottantes
• H02S 10/12 - Systèmes d'énergie hybrides éolien-PV
• H01M 6/34 - Éléments à immersion, p. ex. éléments à eau de mer

Abrégé

The present invention relates to a fluorescent probe for detecting F-actin and a use thereof and, specifically, to a compound capable of emitting fluorescence in selective response to F-actin, a method for preparation of the compound, a fluorescent probe comprising the compound or a salt thereof for detecting intracellular F-actin, a composition containing the fluorescent probe for detecting intracellular F-actin, and a method for imaging intracellular F-actin. The novel fluorescent probe compound, synthesized in the present invention, for detecting F-actin has fluorescence characteristics with a wide range of emission wavelengths and can emit fluorescence specifically for F-actin in cells, thus finding advantageous applications in studying the function and structure of F-actin.

Classes IPC  ?

• C07K 7/64 - Peptides cycliques ne comportant que des liaisons peptidiques normales
• C07K 1/00 - Procédés généraux de préparation de peptides
• G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées

Abrégé

A buoy-type wave power generation device is disclosed. The floating-type wave power generation device includes: a case which includes a lower part including a buoyancy space sealed to generate buoyancy, includes an upper part including a flow amplification space separated from the buoyancy space, receiving a solid or liquid for flow amplification to allow same to flow in an unspecified direction, and is moored by a mooring line; a weight provided on a lower surface of the case and assigning the center of gravity to maintain the case upright when floating on the sea surface; and at least one wave power generation module configured to convert potential energy into electrical energy when the case oscillates due to waves, and provided in the buoyancy space.

Classes IPC  ?

• F03B 13/20 - Utilisation du mouvement relatif entre un élément déplacé par les vagues et un autre élément les deux éléments étant mobiles par rapport au fond ou au bord de la mer
• F03B 11/00 - Parties constitutives ou détails non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
• B63B 22/04 - Dispositifs d'ancrage
• F03D 9/00 - Adaptations des mécanismes moteurs à vent pour une utilisation particulièreCombinaisons des mécanismes moteurs à vent avec les appareils qu’ils entrainentMécanismes moteurs à vent spécialement adaptés à l’installation dans des endroits particuliers
• H02S 10/10 - Centrales électriques PVCombinaisons de systèmes d’énergie PV avec d’autres systèmes pour la production d’énergie électrique comprenant une source supplémentaire d’énergie électrique, p. ex. systèmes hybrides diesel-PV

Abrégé

Disclosed is a method for recognizing a marine object based on hyperspectral data including collecting target hyperspectral data; preprocessing the target hyperspectral data; and detecting and identifying an object included in the target hyperspectral data based on a marine object detection and identification model, trained through learning of the detection and identification of the marine object. According to the present invention, the preprocessing and processing of the hyperspectral data collected in real time according to a communication state may be performed in the sky or on the ground.

Classes IPC  ?

• G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
• G06N 3/00 - Agencements informatiques fondés sur des modèles biologiques
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06V 20/10 - Scènes terrestres
• G06V 10/26 - Segmentation de formes dans le champ d’imageDécoupage ou fusion d’éléments d’image visant à établir la région de motif, p. ex. techniques de regroupementDétection d’occlusion

Abrégé

Disclosed is a method for processing hyperspectral data for identifying a marine object including configuring a learning dataset for identifying a marine object using hyperspectral data; analyzing the dataset using an analysis algorithm; managing pixels constituting the object using the analysis result; and constructing learning data using pixel data. According to the present invention, according to the accumulation of the hyperspectral data, it is possible to learn and relearn a hyperspectral data-based marine object recognition model that recognizes marine objects shown as noise in machine learning clustering.

Classes IPC  ?

• G06V 20/10 - Scènes terrestres
• G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo

Abrégé

An X-ray backscatter imaging system for precise searching for container hazardous cargo, includes: an X-ray generator configured to irradiate X-rays toward a search target container; and a cylinder-type scattering X-ray detection collimator configured to allow only scattering X-rays generated on a specific layer of the search target container among the X-rays irradiated from the X-ray generator to pass through, and X-rays scattering on a specific layer is measured by adjusting angles of collimators based on a layer to be measured, so that a search for hazardous cargo by layer of the container can be performed precisely.

Classes IPC  ?

• G01N 23/203 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffraction de la radiation par les matériaux, p. ex. pour rechercher la structure cristallineRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffusion de la radiation par les matériaux, p. ex. pour rechercher les matériaux non cristallinsRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la réflexion de la radiation par les matériaux en mesurant la rétrodiffusion
• G01V 5/222 - Interrogation active, c.-à-d. par irradiation des objets ou des biens à l’aide de sources de rayonnement externes, p. ex. en utilisant des rayons gamma ou des rayons cosmiques mesurant les rayons diffusés

Abrégé

The present invention relates to a backscattered radiation imaging system for precise inspection of dangerous cargo in containers and a control method therefor, whereby a precise scattering image is acquired using a cylinder-type scattered X-ray detection collimator to increase the search accuracy. The imaging system comprises: an X-ray generator that irradiates an X-ray toward a container to be searched; and a cylinder-type detection collimator which allows, based on the X-ray irradiated from the X-ray generator, only scattered X-rays generated at a specific location (layer) of the container to be searched to pass through, wherein the angle of collimators is adjusted according to a layer to be measured so as to measure X-rays scattered at a specific location (layer) and thus search for dangerous cargo by area of the container.

Classes IPC  ?

• G01V 5/00 - Prospection ou détection au moyen de rayonnement ionisant, p. ex. de la radioactivité naturelle ou provoquée
• G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
• G01N 23/10 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et mesurant l'absorption le matériau étant confiné dans un récipient, p. ex. scanners de bagage à rayons X
• G01N 23/203 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffraction de la radiation par les matériaux, p. ex. pour rechercher la structure cristallineRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la diffusion de la radiation par les matériaux, p. ex. pour rechercher les matériaux non cristallinsRecherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en utilisant la réflexion de la radiation par les matériaux en mesurant la rétrodiffusion

Abrégé

Disclosed is a penetration roller for a cone penetration test device having a structure for assessing a replacement time and preventing a slip. A penetration roller for a cone penetration test device having a structure for assessing a replacement time and preventing a slip according to the present invention comprises: a frame seated on a seabed surface; a support body coupled to the frame; and a pair of first and second penetration rollers provided inside the support body so as to be rotated by a driving member provided on the support body in a direction such that same engage with each other, thereby pressurizing both sides of the outer peripheral surface of a rod having a cone probe coupled to an end thereof. As the first and second penetration rollers rotate in the forward or backward direction, the cone is made to penetrate a seabed foundation or is recovered. The first and second penetration rollers have concave pressurizing surfaces formed on outer peripheral surfaces thereof with the same curvature as the outer peripheral surface of the rod. Anti-slip protrusions are successively formed on the concave pressurizing surfaces such that, when the rod is pressurized and thus moved upwards or downwards, same penetrate the outer peripheral surface of the rod while forming stamping grooves thereon, thereby preventing a slip, and it is recognized whether the pressurizing surfaces are worn or not on the basis of the depth of the stamping grooves formed on the outer peripheral surface of the rod, thereby confirming whether or not to replace the first and second penetration rollers.

Classes IPC  ?

• E02D 1/02 - Étude des sols de fondation sur place avant les travaux de construction
• E02D 27/52 - Fondations submergées
• G01N 3/40 - Recherche de la dureté ou de la dureté au rebondissement

Abrégé

The present invention relates to a novel xanthone compound, an optical isomer thereof or a pharmaceutically acceptable salt thereof, the xanthone compound exhibiting cytotoxicity against a cancer cell line so as to inhibit cell growth, thereby having an excellent effect of preventing or treating various cancer cells.

Classes IPC  ?

• C07D 493/04 - Systèmes condensés en ortho
• A61K 31/366 - Lactones ayant des cycles à six chaînons, p. ex. delta-lactones
• A61P 35/00 - Agents anticancéreux
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• C12N 1/20 - BactériesLeurs milieux de culture
• C12P 17/06 - Préparation de composés hétérocycliques comportant O, N, S, Se ou Te comme uniques hétéro-atomes du cycle l'oxygène comme unique hétéro-atome du cycle contenant un hétérocycle à six chaînons, p. ex. fluorescéine
• C12R 1/03 - Actinomadura

Abrégé

The present invention provides a novel diphenazine compound or an enantiomer or pharmaceutically acceptable salt thereof. A novel diphenazine compound or an enantiomer or pharmaceutically acceptable salt thereof according to the present invention has an excellent prophylactic or therapeutic effect against the above-mentioned types of cancer due to exhibiting cytotoxicity against human cancer cell lines and inhibiting the growth of cancer cells, and has an excellent prophylactic or therapeutic effect against the above-mentioned types of neuroinflammatory diseases due to exhibiting the neuroinflammation inhibitory activity of microglia in LPS-induced inflammation experiments.

Classes IPC  ?

• C07D 403/06 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne carbonée ne contenant que des atomes de carbone aliphatiques
• C07D 403/12 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
• A61K 31/498 - Pyrazines ou pipérazines condensées en ortho ou en péri avec des systèmes carbocycliques, p. ex. quinoxaline, phénazine
• A61P 35/00 - Agents anticancéreux
• A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• C12N 1/14 - ChampignonsLeurs milieux de culture
• C12P 17/12 - Préparation de composés hétérocycliques comportant O, N, S, Se ou Te comme uniques hétéro-atomes du cycle l'azote comme unique hétéro-atome du cycle contenant un hétérocycle à six chaînons
• C12R 1/645 - Champignons

Abrégé

Provided is a replay system of ship collision accidents using a free running model test including a ship collision replay simulation system configured to replay the ship collision accidents by receiving a navigation trajectory of the ship collision accidents; a free running model system configured to perform a free running model test of the collision accident ship using a free running model ship; and a free running control system configured to remotely perform the free running model test, in which the replay of the ship collision accidents is performed by simultaneously performing a simulation in the ship collision replay simulation system and a free running model test in the free running model system.

Classes IPC  ?

• G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu

Abrégé

Provided are a marine testbed and a marine test method for providing marine verification and securing a track record of an eco-friendly propulsion system for a ship, wherein the marine testbed and the marine test method test and evaluate applicability of a hybrid propulsion system to the ship and facilitate securing of a track record, the hybrid propulsion system utilizing a battery, a fuel cell, a zero-carbon fuel engine, a zero-carbon fuel mixed-combustion engine, and a heterogeneous eco-friendly alternative fuel for the ship which are essential for developing an eco-friendly ship.

Classes IPC  ?

• B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
• B63H 21/00 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires
• B63H 21/20 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant propulsé par une combinaison d'éléments moteurs de types différents
• G01M 10/00 - Tests hydrodynamiquesAménagements dans ou sur les bassins de tests des navires ou les tunnels hydrauliques
• G01M 15/04 - Test des moteurs à combustion interne
• H01M 8/04313 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation des variablesProcédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la détection ou l'évaluation de la défaillance ou d'une fonction anormale

Abrégé

The present invention may provide a floating offshore wind power structure comprising: a floating body having buoyancy on the sea; and a wind power generator fixed to the floating body. The floating body comprises: a first column, a second column, and a third column respectively positioned at the vertices of a triangle; a plurality of pontoon units arranged in a triangular shape to connect the first column, the second column, and the third column; a fourth column which is disposed at the center of the triangle and to which the wind power generator is fixed; and corner plates that are respectively disposed near the vertices of the triangle and connect the neighboring pontoon units at the vertices, wherein the corner plates are disposed rotationally symmetrical about the center of the triangle.

Classes IPC  ?

• B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p. ex. portant des appareils séparateurs huile-eau
• F03D 13/25 - Dispositions pour monter ou supporter des mécanismes moteurs à ventPylônes ou tours pour des mécanismes moteurs à vent spécialement adaptés à l’installation offshore

Abrégé

A ship IoT wireless communication system using metal surface waves is proposed. The ship IoT wireless communication system may include a first access point installed in a first compartment among a plurality of compartments formed in a ship, and a second access point installed in a second compartment among the plurality of compartments. Each of the first access point and the second access point may perform surface wave communication with each other to form a communication network inside the ship. Each of the first and second access points may include a surface wave generator configured to transmit and receive a surface wave through at least one of a floor, a ceiling, or a bulkhead of each of the plurality of compartments.

Classes IPC  ?

• H04B 13/00 - Systèmes de transmission caractérisés par le milieu utilisé pour la transmission, non prévus dans les groupes
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance

Abrégé

A system and method for multi-image-based vessel proximity situation recognition support is proposed. The system may include an unmanned surface vehicle (USV) configured to detect and track surrounding objects by monitoring surroundings using surrounding images and navigation sensors. The system may also include a remote navigation controller configured to support proximity situation recognition of the unmanned surface vehicle according to detection of the surrounding objects, wherein the unmanned surface vehicle may include an image acquisition processor, a navigation sensor, and a detector.

Classes IPC  ?

• G08G 3/02 - Systèmes anticollision
• G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p. ex. utilisant des pilotes automatiques
• B63B 79/40 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération pour le suivi des operations des navires, p. ex. le suivi de leur vitesse, de leur itinéraire ou de leur calendrier d’entretien
• B63B 79/00 - Surveillance des caractéristiques ou des paramètres de fonctionnement des navires en opération
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• G06V 10/12 - Détails des dispositions d’acquisitionLeurs détails structurels

Abrégé

Disclosed are a support system for a connection part of inner and outer tanks of a cryogenic fluid storage tank, and a cryogenic fluid storage tank having same applied thereto. The support system for a connection part of inner and outer tanks of a cryogenic fluid storage tank according to an embodiment of the present invention, which is a support system of a connection part for connecting an inner tank and an outer tank of a storage tank in which cryogenic fluid is stored, comprises: an inner support formed to surround a part of the connection part; a head that is coupled to the inner circumferential surface of one end of the inner support and supports the end of the connection part when the connection part is coupled to the inner support; and an outer support formed to surround the inner support and having one end connected to the other end of the inner support, wherein the other end of the outer support is in contact with the inner tank or the outer tank.

Classes IPC  ?

• F17C 3/02 - Récipients non sous pression assurant une isolation thermique
• F17C 13/00 - Détails des récipients ou bien du remplissage ou du vidage des récipients

Abrégé

A support system for a connection unit for connecting an inner tank and an outer tank of a cryogenic fluid storage tank includes: an inner support formed to surround a part of the connection unit; a head coupled to the inner circumferential surface of a first end portion of the inner support, and formed to comes in contact with an end portion of the connection unit when the connection unit is coupled to the inner support; and an outer support formed to surround the inner support and having a first end portion connected to a second end portion of the inner support, wherein a second end portion of the outer support comes in contact with the inner tank or the outer tank.

Classes IPC  ?

• F17C 1/08 - Renforcements faisant corps, p. ex. nervures
• F17C 1/12 - Récipients sous pression, p. ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables avec des moyens pour assurer une isolation thermique

Abrégé

Disclosed are a container loading system and method according to embodiments. The container loading system comprises: a first module for generating a prediction model for predicting a weight rating of a container; a second module for predicting a plurality of weight ratings of the containers by means of the generated prediction model, allocating a stack for each of the plurality of weight ratings on the basis of the plurality of predicted weight ratings and a yard stack setting of a predetermined storage area, and determining one from among all stacks of the storage area as the storage location for a container on the basis of the loading condition of the storage area and the allocated stack; and a database (DB) for storing the prediction model and the yard stack setting.

Classes IPC  ?

• G06Q 10/08 - Logistique, p. ex. entreposage, chargement ou distributionGestion d’inventaires ou de stocks
• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projetsPlanification d’entreprise ou d’organisationModélisation d’entreprise ou d’organisation
• G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
• G06N 20/00 - Apprentissage automatique

Abrégé

The present invention relates to a ramalin derivative and use thereof for the prevention or treatment of neurodegenerative diseases and, more specifically, to use of a ramalin derivative for the prevention or treatment of neurodegenerative diseases, in which a derivative obtained by substituting a hydroxyl group of a phenyl ring of ramalin with a methyl group or a fluorine atom exhibits inhibitory activity against BACE-1 and antioxidant and anti-inflammatory activities without toxicity.

Classes IPC  ?

• C07C 243/34 - Hydrazines ayant des atomes d'azote de groupes hydrazine acylés par des acides carboxyliques avec des groupes carboxyle acylants liés à des atomes d'hydrogène ou à des atomes de carbone acycliques à des atomes de carbone d'un squelette carboné substitué de plus par des atomes d'azote
• C07C 241/02 - Préparation d'hydrazines
• A61K 31/15 - Oximes (C=N-O-)Hydrazines ( N-N)Hydrazones (N-N=)
• A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs

Abrégé

The present invention relates to a detachable mooring system for an offshore structure, comprising: a first tension adjuster, which is connected to an offshore structure to be moored, and blocks a pulling chain, inserted through the inlet of a body and withdrawn through the outlet thereof, from proceeding from the outlet toward the inlet; a second tension adjuster, which is connected to one end of the pulling chain connected to the outer side of the inlet of the first tension adjuster, and blocks the pulling chain, inserted through the inlet of a body and withdrawn through the outlet thereof, from proceeding from the outlet toward the inlet; a mooring chain having one end, in the longitudinal direction, connected to one surface of the second tension adjuster body and having the other end, in the longitudinal direction, connected to an anchor settled to the seabed; a first lead rope having one end, in the longitudinal direction, connected to one end of the pulling chain withdrawn through the outlet of the first tension adjuster; and a second lead rope having one end, in the longitudinal direction, connected to the body of the second tension adjuster.

Classes IPC  ?

• B63B 21/50 - Dispositifs d'ancrage pour navires spéciaux, p. ex. pour plates-formes flottantes de forage ou dragues
• B63B 21/10 - Chaumards
• B63B 21/56 - Apparaux de remorquage ou de poussée
• B63B 21/00 - Apparaux de manœuvreApparaux de déhalage, de remorquage ou de pousséeAncrage

Abrégé

The present invention relates to a novel compound and a composition for preventing or treating neuroinflammatory brain diseases, the composition comprising same as an active ingredient and, more specifically, to a pharmaceutical composition for preventing or treating neuroinflammatory brain diseases and a food composition for preventing or ameliorating neuroinflammatory brain diseases, the compositions comprising a compound represented by chemical formula 1 as an active ingredient. The novel compound of the present invention can be effectively used to provide a therapeutic agent for preventing or treating neuroinflammatory brain diseases, a food for ameliorating neuroinflammatory brain diseases, or a functional food for enhancing cognitive function.

Classes IPC  ?

• C07D 493/08 - Systèmes pontés
• A61K 31/366 - Lactones ayant des cycles à six chaînons, p. ex. delta-lactones
• A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
• A61P 25/16 - Antiparkinsoniens
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs

Abrégé

The present invention relates to an apparatus and method for calibration of a wave height gauge. According to the present invention, provided are a nonlinear wave height gauge calibration system and a wave height gauge calibration method using same, wherein, in order to solve problems of wave height gauge calibration apparatuses and methods of the related art, in which, due to the configuration of a linear system that linearly installs and calibrates a wave height gauge by using a jig or the like at the bottom of a ship or an offshore structure, precise or accurate measurements cannot be made due to the influence of a shape change caused by an installation structure, and an application of the related art is difficult when a measurement location has a curved shape rather than a linear shape, after a calibration operation is performed by installing capacitance type wave height gauges on a linear portion and a curved portion of an object to be measured, respectively, changing the water level at a constant speed, and comparing changes in output voltages of two wave height gauges with each other, or by installing a wave height gauge on the curved portion, changing the water level at a constant speed, measuring a change in output voltage, and comparing the change with a preset reference value, the output voltages are converted to and output as actual physical values, such that precise and accurate measurement can be made using a nonlinear method, and at the same time, the present invention is applicable even when the location of the object to be measured has a curved shape.

Classes IPC  ?

• G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
• G01C 13/00 - Géodésie spécialement adaptée à l'eau libre, p. ex. à la mer, aux lacs, aux rivières ou aux canaux
• G01F 25/20 - Test ou étalonnage des appareils pour la mesure du volume, du débit volumétrique ou du niveau des liquides, ou des appareils pour compter par volume des appareils pour mesurer le niveau des liquides
• G01F 23/22 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme en mesurant des variables physiques autres que les dimensions linéaires, la pression ou le poids, selon le niveau à mesurer, p. ex. par la différence de transfert de chaleur de vapeur ou d'eau