Abrégé

The present disclosure provides a civil engineering civil fiber tube structure that includes: a tube body part made of a flexible civil fiber material, initially having a rectangular shape, and is rolled in a drum shape such that a lower coupling portion is formed at a lower center portion by coupling both ends in a longitudinal direction; and one or more injection taps disposed on a top in the longitudinal direction of the tube body part when the lower coupling portion is disposed at a lower center.

Classes IPC  ?

• E02B 3/10 - BarragesDiguesCanaux à vannes ou autres ouvrages pour digues, barrages ou analogues

Abrégé

The present disclosure includes a guide light unit which is provided on a housing side having a battery of a transport device including an electric vehicle and Urban Air Mobility (UAM) accommodated therein, clearly guides a firefighting water inlet through which firefighting water is able to be injected toward the battery side to prevent a fire of the battery or a fire, is disposed adjacent to the firefighting water inlet, and includes light sources; and a controller which generates a control signal so that a location of the firefighting water inlet and a state of the battery are able to be guided and the light sources each are able to emit light on the basis of the control signal.

Classes IPC  ?

• A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
• A62C 3/08 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les véhicules, p. ex. les véhicules routiers dans les avions
• B60Q 1/52 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement pour indiquer des situations critiques
• B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux

Abrégé

Proposed are a defect detection system and method using deep neural network based analysis of composite thermal image data, wherein considering time-series features of thermal image data of a composite obtained with a thermal imaging camera, the structure of a deep neural network model that can learn is designed, and the model is used to accurately detect fine defects and internal defects of a composite material structure without disassembly thereof.

Classes IPC  ?

• G06T 7/00 - Analyse d'image

Abrégé

The present invention relates to a deep neural network-based defect detection system and defect detection method using composite thermographic data analysis, the system and method making it possible to: design the structure of a deep neural network model capable of being trained in consideration of the time-series characteristics of composite thermographic data obtained by a thermal imaging camera; and, by using same, accurately detect fine-sized defects and internal defects without disassembling a composite structure.

Classes IPC  ?

• G01N 25/72 - Recherche de la présence de criques
• G01J 5/00 - Pyrométrie des radiations, p. ex. thermométrie infrarouge ou optique
• G01J 5/48 - ThermographieTechniques utilisant des moyens entièrement visuels
• G06N 3/08 - Méthodes d'apprentissage
• G06N 3/04 - Architecture, p. ex. topologie d'interconnexion

Abrégé

An offshore wind power-based water electrolysis system includes an offshore wind turbine generator installed offshore to produce electricity using offshore wind energy, a water electrolysis facility installed offshore to produce hydrogen by electrolysis of water using the electricity, a hydrogen maritime transport apparatus to transport the hydrogen produced through the water electrolysis facility to onshore, a hydrogen above-ground storage facility installed on ground to store the transported hydrogen and dispense the hydrogen to ground transport apparatuses, and a system maintenance and management apparatus to calculate and notify a remaining useful life of blades in the offshore wind turbine generator by performing debonding damage simulation, fatigue crack growth simulation and remaining useful life simulation of the blades in a sequential order, and determine and notify stability through finite element analysis for each hydrogen tank in the hydrogen maritime transport apparatus and the hydrogen above-ground storage facility.

Classes IPC  ?

• G06F 30/12 - CAO géométrique caractérisée par des moyens d’entrée spécialement adaptés à la CAO, p. ex. interfaces utilisateur graphiques [UIG] spécialement adaptées à la CAO
• F03D 9/19 - Combinaisons des mécanismes moteurs à vent avec un appareil emmagasinant de l’énergie emmagasinant de l’énergie chimique, p. ex. par électrolyse
• F03D 17/00 - Surveillance ou test de mécanismes moteurs à vent, p. ex. diagnostics

Abrégé

Disclosed is a support structure for an offshore wind power generator which is applicable to various seafloor terrains by increasing the number of seafloor penetration cylinders that are installed to be penetrated into and fixed to a seafloor ground and in which a vibration generation part and a seawater injection part assist the penetration of the seafloor penetration cylinders into the seafloor ground. The support structure for an offshore wind power generator includes: five seafloor penetration cylinders; covers provided above the five seafloor penetration cylinders, respectively; a drain part provided inside each of the covers; a seawater injection part provided in each of the five seafloor penetration cylinders to inject high-pressure seawater and align horizontal levels of the five seafloor penetration cylinders; and a supporting stand connected to the covers via connection parts.

Classes IPC  ?

• E02D 27/42 - Fondations pour poteaux, mâts ou cheminées
• E02D 7/18 - Mise en place par vibration
• E02D 7/20 - Mise en place par pression ou traction
• E02D 7/24 - Mise en place par utilisation de jets de fluides
• E02D 7/26 - Mise en place par l'utilisation simultanée de plusieurs procédés
• E02D 27/52 - Fondations submergées
• 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

Disclosed is a liquid crystal-based multifunctional micro robot including a micro structure including at least one topological defect, an adherent micro particle that is bound to the topological defect and induces self-assembly of a target including a bacterium and a target material based on an antigen-antibody reaction, a physical binding reaction, or a chemical binding reaction, and the bacterium that is attached to the adherent micro particle and provides self-power so that the micro structure approaches the target material.

Classes IPC  ?

• A61K 47/69 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament le conjugué étant caractérisé par sa forme physique ou sa forme galénique, p. ex. émulsion, particule, complexe d’inclusion, stent ou kit
• A61K 41/00 - Préparations médicinales obtenues par traitement de substances par énergie ondulatoire ou par rayonnement corpusculaire
• A61K 47/68 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p. ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un anticorps, une immunoglobuline ou son fragment, p. ex. un fragment Fc

Abrégé

A fire extinguishing device for an electric or hydrogen vehicle battery is configured to directly spray a fire extinguishing liquid between a battery module and a housing covering the battery module, in an event of a fire in the battery module of the electric or hydrogen vehicle, thereby improving fire suppression efficiency. The fire extinguishing device may include a fire extinguishing liquid inlet and a fire extinguishing liquid outlet formed in the battery housing, and a connection hose having a side connected to the fire extinguishing liquid inlet and an opposite side connected to a vehicle body.

Classes IPC  ?

• A62C 3/07 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les véhicules, p. ex. les véhicules routiers

Abrégé

An active ion transport system according to one embodiment comprises: an accommodation part fixed to a fixing case; a reaction part communicating with the accommodation part, and having an aqueous electrolyte solution movably filled therein; and a magnetic field generation part encompassing the reaction part, and generating, for the reaction part, a rotational magnetic field with a rotational axis at the center thereof, wherein, when the magnetic field rotates by means of the magnetic field generating part, anions and cations of the aqueous solution are separated from each other in the reaction part, and thus can respectively move toward different sections in the accommodation part.

Classes IPC  ?

• C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
• C25B 9/60 - Éléments de structure des cellules
• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 1/50 - Procédés

Abrégé

The present disclosure relates to a method for providing cancer diagnosis information using a thermal analysis method and a portable cancer diagnosis device using a thermal analysis method. The method for providing cancer diagnosis information using a thermal analysis method according to the present disclosure is capable of diagnosing the type, progression, metastasis, etc. of cancer using the thermochemical reaction onset temperature, calorie change, etc. obtained by analyzing the heat flux to and from a biological sample. In addition, the portable cancer diagnosis device using a thermal analysis method of the present disclosure is capable of diagnosing the presence of cancer accurately and easily using the temperature function data depending on time measured by heating the biological sample.

Classes IPC  ?

• G01N 25/20 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant la production de quantités de chaleur, c.-à-d. la calorimétrie, p. ex. en mesurant la chaleur spécifique, en mesurant la conductivité thermique
• G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
• G01K 7/02 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur utilisant des éléments thermo-électriques, p. ex. des thermocouples

Abrégé

A fastening structure of a fuel cell stack according to the present invention is a structure in which a plurality of electrode plate groups, in which a plurality of electrode plates are stacked, are stacked. In a state in which the plurality of electrode plate groups separated by respectively stacking the plurality of electrode plates having two or more different structures, are formed, fastening force is dispersed by applying a distributed fastening method integrally formed by using a blocking plate disposed on upper and lower ends of a plurality of stacked electrode plate groups.

Classes IPC  ?

• H01M 8/2465 - Détails des groupements d'éléments à combustible
• H01M 8/248 - Moyens pour comprimer les empilements d’éléments à combustible

Abrégé

The present invention relates to a method for providing cancer diagnosis information using a thermal analysis method and to a portable cancer diagnosis device using a thermal analysis method. The method for providing cancer diagnosis information using a thermal analysis method of the present invention is capable of diagnosing a type, progress, spread, etc. of cancer by using a thermochemical reaction onset temperature, caloric change results, etc. which are obtained by analyzing heat entry and exit of biological samples. In addition, the portable cancer diagnostic device using a thermal analysis method of the present invention is capable of accurately and easily diagnosing the presence of cancer by using temperature function data corresponding to time measured by heating the biological samples.

Classes IPC  ?

• G01N 33/483 - Analyse physique de matériau biologique
• G01N 25/20 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant la production de quantités de chaleur, c.-à-d. la calorimétrie, p. ex. en mesurant la chaleur spécifique, en mesurant la conductivité thermique

Abrégé

The present invention relates to cookies containing fermented Dodam rice flour and a preparation method therefor, the method comprising the steps of: soaking, into water, Dodam rice that contains 10-15 wt% of resistant starch, 4-7 wt% of dietary fiber, and 40-45 wt% of amylose, and then treating same with ultrasonic waves; and fermenting the ultrasonically treated Dodam rice with a lactic acid bacterial preparation, and thus the cookies are prepared by using the fermented Dodam rice, thereby having improved texture and delayed staling so as to have enhanced storability.

Classes IPC  ?

• A23G 3/42 - Sucreries, confiseries ou massepainProcédés pour leur fabrication caractérisés par la composition caractérisés par les hydrates de carbone utilisés, p. ex. des polysaccharides
• A23L 7/104 - Fermentation de céréales farineuses ou de produits de céréalesAdjonction d'enzymes ou de micro-organismes
• A23G 3/34 - Sucreries, confiseries ou massepainProcédés pour leur fabrication
• A23G 3/46 - Sucreries, confiseries ou massepainProcédés pour leur fabrication caractérisés par la composition contenant des produits laitiers

Abrégé

A motor having a stator with coupled teeth according to the present invention includes a stator which includes a circular base, a plurality of poles radially formed in the base, and a plurality of teeth formed on an outer diameter of the pole; and a rotor which includes a rotor housing in which the stator is positioned inside and a plurality of magnets facing the teeth are formed on an inner wall, wherein two teeth are symmetrically formed on an outer diameter portion for each pole, and the number of teeth is twice the number of poles.

Classes IPC  ?

• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 21/22 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p. ex. volants magnétiques
• H02K 1/27 - Noyaux rotoriques à aimants permanents
• 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

Abrégé

The present invention relates to an antimicrobial peptide analog derived from Haliotis discus and an antimicrobial pharmaceutical composition containing same. The antimicrobial peptide analog, according to the present invention, is designed with hdMolluscidin, which is a peptide derived from the gills of Haliotis discus and is designed to allow commercialization by reducing the number of amino acids. Also, the antimicrobial peptide analog has excellent antimicrobial activity despite reduced amino acids. In addition, the antimicrobial peptide analog has low membrane permeability and low hemolytic activity.

Classes IPC  ?

• C07K 7/06 - Peptides linéaires ne contenant que des liaisons peptidiques normales ayant de 5 à 11 amino-acides
• C07K 7/08 - Peptides linéaires ne contenant que des liaisons peptidiques normales ayant de 12 à 20 amino-acides
• A61K 8/64 - ProtéinesPeptidesLeurs dérivés ou produits de dégradation
• A61K 38/08 - Peptides ayant de 5 à 11 amino-acides
• A61K 38/10 - Peptides ayant de 12 à 20 amino-acides
• A61Q 19/00 - Préparations pour les soins de la peau
• A23L 33/18 - PeptidesHydrolysats de protéines
• A23K 20/147 - Dérivés polymériques, p. ex. peptides ou protéines
• A23K 20/195 - Antibiotiques

Abrégé

The present invention is characterized by a zirconia sintered body and a method for producing a sintered body, wherein the method comprises: a molding step for forming a zirconia molded body that has zirconia as a main component and includes a redox oxide; and a zirconia reduction firing step in which the color of the zirconia molded body is changed by means of including a reduction metal oxide therein by adjusting at least one selected from among the firing temperature, the firing time, and the reduction firing gas partial pressure in a reduction firing atmosphere for supplying a reduction firing gas to a firing furnace.

Classes IPC  ?

• A61C 13/08 - Dents artificiellesFabrication de dents artificielles
• A61C 13/083 - Dents en porcelaine ou en céramique
• C04B 35/64 - Procédés de cuisson ou de frittage
• C04B 35/48 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de zirconium ou d'hafnium ou de zirconates ou d'hafnates

Abrégé

Disclosed are a three-dimensional wave-shaped fin and a heat exchanger comprising the same. A three-dimensional wave-shaped fin (100) according to an embodiment of the present invention is a three-dimensional wave-shaped fin (100) for a heat exchanger, which is formed to have a plurality of tube binding holes (101) alternately arranged at regular intervals. The constitution of the fin is characterized in that: the three-dimensional wave-shaped fin (100) has a plurality of wave structures formed on a surface thereof; the wave structures have an upstream portion and a downstream portion which are axisymmetric to each other with respect to an imaginary line (L1) passing through a center of the tube binding hole (101) in a direction perpendicular to a flow direction; and the wave structures have a longer wave pitch at a portion in which a fluid flows fast along the three-dimensional wave-shaped fin (100), compared to an adjacent portion. A three-dimensional wave-shaped fin according to the present invention enables an effective heat transfer length of fluid to be increased, and consequently can noticeably improve heat transfer performance.

Classes IPC  ?

• F28F 1/30 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens pouvant être fixés à l'élément
• F28F 1/26 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant transversalement les moyens faisant partie intégrante de l'élément
• F28F 1/34 - Éléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p. ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire et s'étendant obliquement

Abrégé

A motor having a stator with coupled teeth according to the present invention includes a stator which includes a circular base, a plurality of poles radially formed in the base, and a plurality of teeth formed on an outer diameter of the pole; and a rotor which includes a rotor housing in which the stator is positioned inside and a plurality of magnets facing the teeth are formed on an inner wall, wherein two teeth are symmetrically formed on an outer diameter portion for each pole, and the number of teeth is twice the number of poles.

Classes IPC  ?

• H02K 1/14 - Noyaux statoriques à pôles saillants
• H02K 1/27 - Noyaux rotoriques à aimants permanents

Abrégé

The present disclosure relates to a method for hash collision detection based on the sorting unit of the bucket designed to reduce the future search time by pre-aligning the database in the bucket and to enhance the efficiency in a search within the database. The present disclosure, a method for hash collision detection based on the sorting unit of the bucket using conventional separate chaining method, comprises aligning records in a single bucket of a directory in ascending order or descending order and maintaining the alignment of records in the bucket when new records are added to the directory.

Classes IPC  ?

• G06F 7/00 - Procédés ou dispositions pour le traitement de données en agissant sur l'ordre ou le contenu des données maniées
• G06F 16/901 - IndexationStructures de données à cet effetStructures de stockage

Abrégé

The present application relates to a heap sorting method based on arrangement and apparatus which can improve the heap sorting conducting speed through reducing access (I/O) frequency of the external memory when conducting heap sorting through storing binary data in the basic access unit of the external memory device in reference to the subtree unit.

Classes IPC  ?

• G06F 12/02 - Adressage ou affectationRéadressage
• G06F 13/00 - Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement
• G06F 7/22 - Dispositions pour le tri ou l'interclassement de données de calculateur sur des supports d'enregistrement continus, p. ex. bande, tambour, disque

Abrégé

The purpose of the present invention is to provide a tube body for reclamation which improves horizontality after construction and at the same time increases a coupling force between structures. To this end, the present invention provides a geotextile main tube body comprising: a body part having an inner accommodation part; an insertion part provided on the body part so as to enable dredged soil to be inserted into the accommodation part; and coupling parts provided, after the body part expands, to protrude from both sides of the body part with heights and directions corresponding to each other.

Classes IPC  ?

• E02B 3/00 - Ouvrages relatifs au contrôle ou à l'utilisation des cours d'eau, rivières, côtes ou autres emplacements maritimesÉtanchements ou joints pour travaux de génie civil en général
• E02B 3/18 - Assèchement de terrains

Abrégé

The present invention relates to a method for removing unburned carbon of fly ash using plasma. More specifically, the present invention provides a method for removing unburned carbon of fly ash using plasma, the method being characterized in that the kind of gas used in a plasma treatment process is oxygen.

Classes IPC  ?

• B01D 53/32 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par effets électriques autres que ceux prévus au groupe
• H05H 1/24 - Production du plasma

Abrégé

The present invention relates to a glass batch composition having soda-lime silicate-based waste glass from building and automobile windows and glass bottles, and borosilicate-based LCD waste glass as the main raw materials, and used for a soda-lime borosilicate-based sound absorbing and heat insulating material. More specifically, a glass batch composition for a soda-lime borosilicate-based sound absorbing and heat insulating material is provided, the batch composition comprising soda-lime silicate-based waste glass and borosilicate-based LCD waste glass which is generated from commercial manufacturing processes for display panels or modules or from waste modules of which the service life has ended, and the batch composition having, as the main raw materials, the soda-lime silicate-based waste glass and LCD waste glass which are characterized in that silica, sodium carbonate, and sodium sulfate are further included and at least one selected from among bora x pentahydrate and colemanite is added.

Classes IPC  ?

• C03C 6/02 - Charges de mélanges vitrifiables contenant des silicates, p. ex. calcin

Abrégé

The present invention provides a containment building of a nuclear power plant, comprising: a building body part having a sidewall part and a roof part; a plurality of internal fins which are installed inside the building body part and formed of a metal material; a plurality of external fins which are installed outside the building body part and formed of a metal material; and a fin connecting part, formed of a metal material, for connecting the internal fins with the external fins.

Classes IPC  ?

• G21C 13/02 - Enceintes sous pressionEnceintes d'enveloppeEnveloppes en général Détails

Abrégé

A tip airfoil of a wind turbine blade has a suction surface and a pressure surface formed at the upper side and the lower side of a chord line which connects the leading edge and the trailing edge. The operating Reynolds number is 30,000 to 1,000,000, and the angle of attack of the airfoil is 0 to 21 degrees. The maximum lift coefficient is 1.2 to 1.5, and the minimum drag coefficient is 0.01 to 0.06.

Classes IPC  ?

• F03D 1/06 - Rotors

Abrégé

A divergence type geotextile tube for filling a port includes a main body to which a main hose for injecting dredge soil is connected, the main body having a lower portion inserted in the tube structure, and an outlet provided in the main body to exhaust the injected dredge soil in a lateral direction, in a state of being inserted in the tube structure.

Classes IPC  ?

• F16L 11/02 - Manches, c.-à-d. tuyaux flexibles en fibres ou en fils, p. ex. textiles
• B65D 88/54 - Grands réceptacles caractérisés par des moyens pour faciliter le remplissage ou le vidage
• E02B 3/12 - Revêtement de berges, barrages, lits de cours d'eau ou analogues

Abrégé

An ocean life repelling device and an array including the same are provided. The ocean life repelling device comprises: a buoy floating on the water; a magnetic field generator formed at the lower end of the buoy and generating a magnetic field repelling marine life; and a solar cell module formed on the buoy and providing power to the magnetic field generator, wherein the magnetic field generator comprises a first electrode, a second electrode separated from the first electrode through a cable, and a length controller for controlling the length of the cable, and the length controller automatically controls the length of the cable corresponding to changes in sea level.

Classes IPC  ?

• A01K 99/00 - Procédés ou appareils pour la pêche non prévus dans les autres groupes
• A01M 29/24 - Épouvantails ou dispositifs répulsifs, p. ex. pour oiseaux utilisant des effets électriques ou magnétiques, p. ex. des électrochocs, des champs magnétiques ou des micro-ondes
• B63B 22/18 - Coffres d'amarrage ou bouées comportant des moyens pour régler l'assiette ou la position, p. ex. des surfaces de réaction ou des orins

Abrégé

The present invention is to provide an injection port for filling dredged soil of a geotextile tube body to enable smooth injection of dredged soil. To this end, the present invention provides the branched type injection port for filling the dredged soil of the geotextile tube body, comprising: a main body unit connected with a main hose for injecting the dredged soil and having a lower part to be inserted into the inside of the geotextile tube body; and discharge units provided to both sides of the main body unit to discharge the injected dredged soil in the lateral direction in a state of being inserted into the inside of the geotextile tube body.

Classes IPC  ?

• E02B 3/00 - Ouvrages relatifs au contrôle ou à l'utilisation des cours d'eau, rivières, côtes ou autres emplacements maritimesÉtanchements ou joints pour travaux de génie civil en général

Abrégé

The present invention relates to a solar cell and a manufacturing method therefor. The solar cell of the present invention comprises: a substrate which includes a p-type semiconductor layer and an n-type semiconductor layer, wherein the surface of the substrate includes a pattern of convex parts having specific intervals, and the distance from the center portion of the pattern of convex parts to a depletion layer is 1 ㎛ or less. Furthermore, the solar cell of the present invention has excellent optical efficiency and electrical properties.

Classes IPC  ?

• H01L 31/04 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails adaptés comme dispositifs de conversion photovoltaïque [PV]
• H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives

Abrégé

The present invention relates to a method for preparing an ABZO transparent conductive film capable of replacing ITO in order to more conveniently provide an ABZO transparent conductive film at low cost. According to the present invention, provided is a method for preparing a transparent conductive film made from ABZO by forming an AZO layer after the thermal diffusion or vapor diffusion of boron on a glass substrate for an LCD, and allowing boron to be diffused in the AZO layer by annealing the same, thereby providing a preparation method capable of mass producing a transparent conductive film having electrical conductivity and transparency equal to those of ITO.

Classes IPC  ?

• H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles

Abrégé

The present invention relates to an apparatus including a wind guide for converting building wind power to a heat source, which includes the wind guide, a rotor, a wind power heater, and a heat collection tank. The wind guide has: an upper end portion that has a front portion and a rear portion which are coupled to each other in such a manner that the respective ends thereof are in contact with each other and both extend opposite each other above the rotor; a fixing unit that supports and fixes the upper end portion to a building; and an adjustment drive that is capable of adjusting the length and the elevation angle of the front portion and the rear portion respectively. The elevation angles of the front portion and the rear portion are adjusted according to a longitudinal direction ratio between the front portion and the rear portion in accordance with the direction of the wind. The rotor is disposed below the upper end portion. The wind power heater heats a heat medium by means of the rotation of the rotor. The heat medium heated by the wind power heater is collected in the heat collection tank. The apparatus for converting building wind power to a heat source according to the present invention uses the wind guide and allows the wind to flow at a high speed into the rotor of the apparatus for converting building wind power to a heat source so that heating efficiency of the apparatus for converting wind power to a heat source is increased. Also, the shape of the wind guide is optimized according to the environment in which the wind guide is installed so that more heat can be produced using the same amount of wind. Also, an eddy current is produced following the rotation of a permanent magnet so that the permanent magnet arranged in the rotor in a heat medium heating structure is optimized and energy conversion efficiency is increased.

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 3/00 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor
• F03D 3/04 - Mécanismes moteurs à vent avec axe de rotation sensiblement perpendiculaire au flux d'air pénétrant dans le rotor comportant des moyens fixes de guidage du vent, p. ex. par aubages ou canaux directeurs
• F03D 11/00 - Détails, parties constitutives ou accessoires non couverts par les autres groupes de la présente sous-classe ou présentant un intérêt autre que celui visé par ces groupes

Abrégé

Disclosed is a root airfoil of a wind turbine blade. The root airfoil of a wind turbine blade according to one embodiment of the present invention has a suction surface and a pressure surface formed at the upper side and at the lower side of a chord which interconnects the leading edge and the trailing edge. The operating Reynolds number is 30,000 to 1,000,000, and the angle of attack of the airfoil is 0 to 21 degrees. The maximum lift coefficient is 0.8 to 1.1, and the minimum drag coefficient is 0.02 to 0.07.

Classes IPC  ?

• F03D 1/06 - Rotors
• F03D 3/06 - Rotors
• F03D 11/00 - Détails, parties constitutives ou accessoires non couverts par les autres groupes de la présente sous-classe ou présentant un intérêt autre que celui visé par ces groupes

Abrégé

Disclosed is a tip airfoil of a wind turbine blade. The tip airfoil of a wind turbine blade according to one embodiment of the present invention has a suction surface and a pressure surface formed at the upper side and at the lower side of a chord which interconnects the leading edge and the trailing edge. The operating Reynolds number is 30,000 to 1,000,000, and the angle of attack of the airfoil is 0 to 21 degrees. The maximum lift coefficient is 1.2 to 1.5, and the minimum drag coefficient is 0.01 to 0.06.

Classes IPC  ?

• F03D 1/06 - Rotors
• F03D 3/06 - Rotors
• F03D 11/00 - Détails, parties constitutives ou accessoires non couverts par les autres groupes de la présente sous-classe ou présentant un intérêt autre que celui visé par ces groupes

Abrégé

The present invention relates to a method for purifying contaminated soil and to a purification apparatus which use multifunctional surfactant foam. The purification method is characterized by comprising the steps of: leveling contaminated soil so as to make the contaminated soil flat and even; producing a foam from which a surfactant foam including microorganisms is to be made; and forming a surfactant foam layer by means of which a contaminant material is biodegraded by the microorganisms which are placed in an aqueous solution of the surfactant and pass through porous voids in the soil by bursting the surfactant foam at the top of the contaminated soil after covering the top of the contaminated soil with the surfactant foam.

Classes IPC  ?

• B09C 1/08 - Régénération de sols pollués par des procédés chimiques
• B09C 1/10 - Régénération de sols pollués par des procédés microbiologiques ou utilisant des enzymes

Abrégé

According to one embodiment of the present invention, an apparatus for deburring an object having a center hole formed at the center thereof and arc-shaped processing holes arranged around the center of the center hole, comprises: a first fixing member inserted into the center hole from one side of the object so as to fix the object; a second fixing member inserted into the center hole from the other side of the object so as to fix the object; first upper deburring members inserted into the respective processing holes from one side of the object such that each of the first upper deburring members moves along one side of each of the processing holes from one end toward the other end of each of the processing holes so as to deburr one side of each of the processing holes; and second upper deburring members inserted into the respective processing holes from the other side of the object such that each of the second upper deburring members moves along the other side of each of the processing holes from the other end toward one end of each of the processing holes so as to deburr the other side of each of the processing holes.

Classes IPC  ?

• B23C 3/12 - Ébavurage ou finition des arêtes, p. ex. ébarbage des angles soudés
• B23B 5/02 - Machines ou dispositifs à tourner spécialement conçus pour un travail particulierAccessoires correspondants spécialement conçus à cet effet pour tourner des moyeux ou des tambours de freins
• B23B 5/16 - Machines ou dispositifs à tourner spécialement conçus pour un travail particulierAccessoires correspondants spécialement conçus à cet effet pour biseauter, chanfreiner, ou ébavurer les extrémités de barres ou de tubes
• B24B 9/00 - Machines ou dispositifs pour meuler les bords ou les biseaux des pièces ou pour enlever des bavuresAccessoires à cet effet