KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jong Yun
Kim, Tae Hyeong
Jeong, Hwa Kyeung
Lim, Sang Ho
Cha, Han Lim
Jeong, Chan Yong
Abrégé
According to the present disclosure, provided is a method for determining phase transition temperature using electrical conductivity. More specifically, according to the present disclosure, there is provided a method for determining phase transition temperature using electrical conductivity, including preparing a graph of the change in electrical conductivity of molten salts according to temperature, and performing at least one mathematical analysis of (i) performing a first-order differential on the graph, (ii) performing a second-order differential on the graph; and (iii) determining the number (n) of data and resolution (AT) based on the graph to derive Tn by Equation (1) below and performing linear regression analysis on a linear section to detect an outlier based on a distance from the linear regression equation,
According to the present disclosure, provided is a method for determining phase transition temperature using electrical conductivity. More specifically, according to the present disclosure, there is provided a method for determining phase transition temperature using electrical conductivity, including preparing a graph of the change in electrical conductivity of molten salts according to temperature, and performing at least one mathematical analysis of (i) performing a first-order differential on the graph, (ii) performing a second-order differential on the graph; and (iii) determining the number (n) of data and resolution (AT) based on the graph to derive Tn by Equation (1) below and performing linear regression analysis on a linear section to detect an outlier based on a distance from the linear regression equation,
T
n
=
T
max
-
Δ
T
×
n
Equation
(
1
)
According to the present disclosure, provided is a method for determining phase transition temperature using electrical conductivity. More specifically, according to the present disclosure, there is provided a method for determining phase transition temperature using electrical conductivity, including preparing a graph of the change in electrical conductivity of molten salts according to temperature, and performing at least one mathematical analysis of (i) performing a first-order differential on the graph, (ii) performing a second-order differential on the graph; and (iii) determining the number (n) of data and resolution (AT) based on the graph to derive Tn by Equation (1) below and performing linear regression analysis on a linear section to detect an outlier based on a distance from the linear regression equation,
T
n
=
T
max
-
Δ
T
×
n
Equation
(
1
)
where n denotes the number of data, and ΔT denotes an interval of measurement temperature and means resolution.
G01N 25/04 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage du point de fusionRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage du point de congélationRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant les changements d'état ou de phaseRecherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant le frittage du point de ramollissement
2.
TRITIUM ENRICHMENT METHOD AND TRITIUM ENRICHMENT DEVICE
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyuncheol
Kim, Hye Hyun
Kim, Ji Min
Choi, Sang-Do
Lim, Jong-Myoung
Abrégé
22O), into hydrogen by a water electrolysis reaction with respect to the sample; and a recirculation step of recirculating oxygen gas, hydrogen gas and residual distilled water released from the water electrolysis reaction, back to the sample, wherein the water electrolysis reaction step comprises cooling the sample through a cooling water flow path provided inside a polymer electrolyte membrane (PEM) water electrolysis stack.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
GI CO., LTD. (République de Corée)
Inventeur(s)
Chung, Byungyeoup
Lee, Seungsik
Kim, Jinhong
Lee, Sungbeom
Bai, Hyoungwoo
Jung, Kwangwoo
Chung, Moonsoo
Jeong, Gyeonghan
Lee, Hanui
Kim, Tak Hyun
Nam, Halim
Kim, Sunghyun
Abrégé
The present invention relates to a method for preparing a deodorant composition and a deodorant composition prepared thereby, the method comprising a step of irradiating a composite with radiation, the composite comprising a hydroxide of an alkali metal, an oxide of a Group 2 element, an oxide of a Group 4 element, and an oxide of a Group 13 element.
B01D 53/00 - 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
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chang, Doo-Hee
Park, Jong Pil
Abrégé
This magnetohydrodynamic seawater propulsion thruster includes: a first electrode body including a seawater inlet, seawater flow space, and seawater outlet; a second electrode body which is disposed in the seawater flow space so as to be spaced apart from the first electrode body and induces, together with the first electrode body, current to flow in seawater; a helical flow guide disposed between the first electrode body and the second electrode body in the seawater flow space so as to guide the flow of the seawater; a magnetic field-forming unit which forms a magnetic field in the extension direction of the first electrode body and is disposed so as to surround at least a part of the outer circumferential surface of the first electrode body; and an electricity supply unit for supplying electricity to the first electrode body and the second electrode body, wherein the electricity supply unit includes fuel cell modules provided so as to generate electricity through an electrochemical reaction of fuel and an oxidant.
B63H 11/02 - Propulsion marine par hydrojets le fluide propulsif étant constitué par l'eau ambiante
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
F03H 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
B63H 21/00 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires
5.
APPARATUS FOR GENERATING FAULT TREE AND METHOD FOR GENERATING FAULT TREE USING SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lim, Ho-Gon
Han, Sang-Hoon
Abrégé
The present invention relates to an apparatus for generating a fault tree and a method for generating a fault tree using same and, more specifically, to an apparatus for generating a fault tree and a method for generating a fault tree using same, whereby a fault tree is generated on the basis of a resource flow diagram, and a final fault tree is generated by extracting fault tree configuration items for each layer according to flow lines of the resource flow diagram and sequentially generating fault trees according to layer. To this end, the present invention relates to an apparatus for generating a fault tree on the basis of a resource flow diagram composed of a plurality of components, the apparatus for generating a fault tree comprising a control unit for generating a final fault tree by extracting fault tree configuration items including an input start point, an output destination, a simple component, and a composite component on the basis of the received resource flow diagram, and using the fault tree configuration items to sequentially generate fault trees according to layer.
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Kim, Hyungsub
Song, Seok Hyun
Kim, Kyoung-Sun
Abrégé
The present invention relates to a positive electrode active material and a lithium secondary battery containing the same, and more particularly to, a positive electrode active material and a lithium secondary battery containing the same, which can induce uniform particle growth of primary particles within secondary particles through a relatively simple process without additional additives or process design, thereby ensuring stability and exhibiting excellent electrochemical properties by controlling atomic- and nano-scale defects.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Huh, Sung Ryul
Abrégé
A system for controlling plasma uniformity according to an embodiment includes a plasma generator configured to generate plasma by applying pulsed power to a plasma source gas, an ion supply unit connected to the plasma generator and configured to receive and accommodate the plasma generated by the plasma generator, a plurality of segmented electrodes positioned inside or below the ion supply unit and configured to be electrically isolated from each other and individually biased at voltages, and a controller configured to control the amount of supply of ions moving from the ion supply unit to the plurality of segmented electrodes.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Ji Seok
Abrégé
The present invention relates to a method for calculating the concentration of radioactivity in radioactive waste. In the method for calculating the concentration of radioactivity in radioactive waste, after irradiation of radioactive waste with neutrons for a specified period of time so that the concentration of radioactivity of the radioactive waste reaches a radioactivity concentration higher than or equal to the MDC of a measurement device, the concentration of radioactivity of the radioactive waste before the irradiation with neutrons is calculated by using a mathematical formula, thereby making it possible to calculate radioactivity concentrations of radioactive waste lower than or equal to the MDC of a measurement device.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jeon, Min Ku
Kim, Sung Wook
Lee, Keun Young
Eun, Hee Chul
Oh, Maeng Kyo
Abrégé
The present invention provides a method for recycling a positive electrode material for secondary batteries that can not only safely separate positive electrode materials included in waste batteries without by-products such as acid waste and the like, but also recycle the rapidly increasing amount of waste batteries through a simple and efficient process, thereby significantly reducing social and economic costs.
H01M 10/54 - Récupération des parties utiles des accumulateurs usagés
B09B 3/70 - Traitement chimique, p. ex. ajustement du pH ou oxydation
B09B 3/80 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif impliquant une étape d'extraction
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyeon Il
Yu, Yong Gyun
Kim, Min Jong
Ko, Tae Young
Abrégé
A method and an apparatus for diagnosing an open pool-type nuclear fuel cooling system by using a Cherenkov image are provided. The method for diagnosing an open pool-type nuclear fuel cooling system comprises: generating image data from a captured image of an open pool-type nuclear fuel cooling system; generating simulation data from operating information about the open pool-type nuclear fuel cooling system; and diagnosing the state of the open pool-type nuclear fuel cooling system from the image data and the simulation data by using a pre-trained neural network model.
G21C 17/08 - Combinaison structurelle du cœur du réacteur ou de la structure du modérateur avec des moyens de vision, p. ex. avec des caméras de télévision, périscopes, fenêtres
G01T 1/22 - Mesure de l'intensité de radiation avec des détecteurs Cerenkov
11.
METHOD OF PRODUCING AND REFINING CARRIER-FREE LUTETIUM-177 USING CHROMATOGRAPHY
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Choi, Kang Hyuk
Park, Ul Jae
Lee, Jun Sing
Kim, A Ran
Abrégé
The present invention relates to a method of producing and refining carrier-free lutetium-177 using chromatography, and more specifically to a method of producing and refining carrier-free lutetium 1-77 using chromatography having excellent resolution of lutetium and ytterbium without a concentration gradient of an eluent.
C22B 59/00 - Obtention des métaux des terres rares
B01D 15/18 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives aux différents types d'écoulement
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
B01D 15/42 - Adsorption sélective, p. ex. chromatographie caractérisée par le mode de développement, p. ex. par déplacement ou par élution
C22B 3/24 - Traitement ou purification de solutions, p. ex. de solutions obtenues par lixiviation par des procédés physiques, p. ex. par filtration, par des moyens magnétiques par adsorption sur des substances solides, p. ex. par extraction avec des résines solides
C22B 3/42 - Traitement ou purification de solutions, p. ex. de solutions obtenues par lixiviation par extraction utilisant l'échange d'ions
G21G 1/00 - Dispositions pour la conversion des éléments chimiques par rayonnement électromagnétique, radiations corpusculaires ou bombardement par des particules, p. ex. production d'isotopes radioactifs
12.
RADIATION DETECTION DEVICE AND METHOD FOR MANUFACTURING SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Su Jin
Kang, Chang Goo
Park, Jeongmin
Kim, Young Soo
Kim, Han Soo
Choi, Hyojeong
Kim, Byeong Hyeok
Ha, Jang Ho
Abrégé
The present invention relates to a radiation detection device and a method for manufacturing same. The radiation detection device of the present invention comprises: at least one bottom electrode and at least one top electrode disposed spaced apart from each other; and a semiconductor substrate disposed between the bottom electrode and the top electrode, wherein the upper end of the semiconductor substrate includes at least one active layer region, and the active layer region is filled with a nanocomposite including zero-dimensional nanoparticles, conductive polymers, and one-dimensional or two-dimensional conductive nanomaterials.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yi, Sung Jae
Park, Hyun Sik
Abrégé
Passive cooling systems and methods, in which an infinite cooling circulation occurs by itself while cooling water is passively circulated without separate operation and control of an operator and supply of an external power source in the event of an abnormality in a nuclear reactor. The passive cooling system includes an energy release space; an energy absorbing space to which a pressure in the energy release space is transferred; an energy transfer space which absorbs and cools heat transferred from the nuclear reactor vessel as the cooling water; an emergency cooling flow passage for transferring heat to the energy transfer space; a reactor thermal insulation vessel; a pressure equalization pipe to transfer water vapor and pressure in the reactor thermal insulation vessel to the energy absorbing space; and a coolant spray pipe for flowing pressurized cooling water by the pressure equalization pipe to the energy transfer space.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21C 15/12 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant de l'enceinte sous pressionAménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant de l'enceinte d'enveloppe
G21C 15/243 - Cyclage du fluide réfrigérant pour des liquides
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY (République de Corée)
Inventeur(s)
Kim, In Gyu
Ryu, Chun Jeih
Kim, Min Kyu
Kim, Rae Kwon
Park, Hwangseo
Choi, Mun Ju
Kahm, Yeon Jee
Shin, Byung Chul
Jung, U Hee
Abrégé
The present invention relates to an anti-TM4SF4 (TransMembrane 4 Superfamily Member 4) humanized antibody and use thereof. The anti-TM4SF4 humanized antibody of present invention has high affinity for binding specifically to TM4SF4 while exhibiting low immunogenicity in humans, and thus can be advantageously used to detect TM4SF4 or to target cancer cells and cancer stem cells that overexpress TM4SF4.
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
15.
SIMULTANEOUS WINDING-TYPE SOLENOID POSITION INDICATOR AND NUCLEAR POWER PLANT COMPRISING SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Jae Seon
Han, Soon Woo
Abrégé
This simultaneous winding-type solenoid position indicator comprises: a rod that raises or lowers a control rod to decrease or increase the degree to which the control rod is inserted into a reactor core; a magnetic material that surrounds at least a portion of the rod and generates a magnetic field; a solenoid module that receives power from the outside, generates a magnetic field toward the magnetic material, and has an inductance that is generated by the interaction between the magnetic field of the magnetic material and the control rod and changes as the control rod is raised or lowered; and a controller that derives, on the basis of a change in the inductance of the solenoid module, an insertion degree defined as the degree to which the control rod is inserted into the interior of the reactor core, wherein the solenoid module comprises a plurality of solenoids, and the plurality of the solenoids may be spaced apart from the rod by a predetermined distance outward in the radial direction of the rod and wound to surround the rod.
G21C 17/12 - Combinaison structurelle de l'élément combustible, de la barre de commande, du cœur du réacteur, ou de la structure du modérateur avec des instruments sensibles, p. ex. pour la mesure de la radioactivité, des contraintes l'élément sensible faisant partie de l'élément de commande
H01F 7/18 - Circuits en vue d'obtenir des caractéristiques de fonctionnement souhaitées, p. ex. pour un fonctionnement lent, pour l'excitation successive des enroulements, pour l'excitation à grande vitesse des enroulements
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyun Gil
Kim, Sung Eun
Hong, Jongdae
Oh, Hongryoul
Abrégé
A cladding tube coating apparatus includes a chamber unit configured to create a zirconium alloy coating environment using arc ion plating, a rotating support portion provided in the chamber unit to accommodate a plurality of cladding tubes, which are coating objects, and a target portion provided in the chamber unit toward the plurality of cladding tubes accommodated in the rotation support portion and ionized as an oxidation-resistant material is melted and evaporated due to an arcing phenomenon, wherein the rotation support portion includes a plurality of rotary tables on which the plurality of cladding tubes are rotationally supported, supports the rotary tables so that a rotation speed of the plurality of cladding tubes is constant at a preset speed, and supports the rotary table to maintain a coating thickness uniformly in longitudinal and circumferential directions.
C23C 14/54 - Commande ou régulation du processus de revêtement
17.
Apparatus and Method for Diganosis and Prediction of Severe Accidents in Nuclear Power Plant using Artificial Intelligence and Storage Medium Storing Instructions to Performing Method for Digonosis and Prediction of Severe Accidents in Nuclear Power Plant
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Sung-Yeop
Park, Soo Yong
Abrégé
Provided is an apparatus for diagnosis and prediction of a severe accident in a nuclear power plant. The apparatus comprises a classification unit configured to derive a plurality of scenarios for diagnosis and prediction of the severe accident in the nuclear power plant; a strorage medium storing instructions for executing a method for diagnosis and prediction of the severe accident in the nuclear power plant using a learning model trained by a training database including training input variables for the plurality of scenarios and severe accident diagnosis and prediction information corresponding to the training input variables; and a processor configured to obtain diagnostic input variables for the diagnosis and prediction of the severe accident in the nuclear power plant, input the diagnostic input variables into the learning model to check the severe accident diagnosis and prediction information, and output the checked severe accident diagnosis and prediction information.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, In Gyu
Kim, Rae Kwon
Kahm, Yeon Jee
Shin, Byung Chul
Kim, Sung Chul
Kim, Bum Jin
Abrégé
The present invention relates to: humanized antibodies capable of specifically binding to TransMembrane 4 Superfamily Member 4 (TM4SF4) with high affinity and showing low immunogenicity in humans; and a composition for preventing and treating cancer or assisting in immune anticancer therapy, the composition comprising the humanized antibodies.
C07K 16/30 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire provenant de cellules de tumeurs
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyun Gil
Kim, Sung Eun
Kim, Dae Ho
Hong, Jongdae
Abrégé
The objective of one embodiment is to provide a method for manufacturing a zirconium alloy cladding tube that suppresses changes in the microstructure of a zirconium alloy base material by using process heat generated during a metal coating film deposition process using arc ion plating (AIP), thereby improving the adhesion between a coating layer and the base material while enabling dense coating layer stacking without changes in the performance of the base material. The method for manufacturing a zirconium alloy cladding tube, according to one embodiment, comprises: a cladding tube preparation step of preparing a cladding tube made of a zirconium alloy material; a target preparation step; a vacuum heating step; an etching step; and a coating step, and adjusts target conditions, preheating conditions, current conditions, and voltage conditions to adjust microstructure changes so as to prevent recrystallization of an zirconium alloy on the surface of the cladding tube.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Seok
Han, Hun Sik
Moon, Joo Hyung
Lee, Tae-Ho
Kim, Keung Koo
Kim, Jong-Wook
Song, Jae-Seung
Lim, Sung Won
Abrégé
This light water reactor for oil sand mining comprises: a nuclear reactor module for heating a working fluid by using heat generated through nuclear reaction of a nuclear reactor core; a mid-loop steam generator for receiving the heated working fluid from the nuclear reactor module and heating an oil sand side fluid flowing therein by using the working fluid, thereby boiling the oil sand side fluid into oil sand side steam in a vapor state; and a pressurizer for pressurizing the working fluid so that the working fluid heated in the nuclear reactor module is provided in a liquid state to the mid-loop steam generator, wherein the mid-loop steam generator discharges the oil sand side steam to the ground so that the oil sand side steam mixes in the ground with oil.
E21B 43/24 - Procédés de récupération assistée pour l'extraction d'hydrocarbures utilisant la chaleur, p. ex. injection de vapeur
F22B 1/16 - 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 liquide chaud ou une vapeur chaude, p. ex. un liquide résiduel, une vapeur résiduelle
G21C 1/08 - Réacteurs hétérogènes, c.-à-d. dans lesquels le combustible et le modérateur sont séparés le modérateur étant hautement pressurisé, p. ex. réacteur à eau bouillante, réacteur à surchauffe intégrale, réacteur à eau pressurisée
F22B 1/14 - 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 de la vapeur entrant en contact direct avec l'eau dans une enceinte ou avec de l'eau en gouttelettes
21.
METHOD OF RECYCLING C-14 IN SPENT RESIN AND APPARATUS FOR RECYCLING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ki Rak
Park, Hwan Seo
Park, Geun Il
Kim, Ga Yeong
Choi, Jung Hoon
Kang, Hyun Woo
Abrégé
The present invention relates to a method of recycling C-14 in a spent resin, the method includes: i) heating a spent resin raw material including 14CO2 in the presence of moisture by microwave irradiation; ii) refluxing, by condensation, water vapor in a first processing gas produced by the microwave irradiation and released from the spent resin raw material; and iii) removing water vapor from the first processing gas by the refluxing, and transporting a second processing gas including 14CO2, which is released from the spent resin raw material, to the outside, and to an apparatus for recycling the same.
C08J 11/14 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec de la vapeur ou de l'eau
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Min Ku
Park, Kyu Hyun
Lee, Gyoung Ja
Kim, Byung Hoon
Park, Jin Ju
Abrégé
The present invention relates to a piezoelectric ceramic stacked structure, and the piezoelectric ceramic stacked structure includes at least one first layer including a KNN-based ceramic; and at least one second layer including a BFO-based ceramic, wherein a ratio of a number (n1) of the first layers stacked to a number (n2) of the second layers stacked in the piezoelectric ceramic stacked structure satisfies Equation (1) below:
The present invention relates to a piezoelectric ceramic stacked structure, and the piezoelectric ceramic stacked structure includes at least one first layer including a KNN-based ceramic; and at least one second layer including a BFO-based ceramic, wherein a ratio of a number (n1) of the first layers stacked to a number (n2) of the second layers stacked in the piezoelectric ceramic stacked structure satisfies Equation (1) below:
0.8×|q|/|p|≤n1/n2≤1.2×|q|/|p| (1)
(Equation (1) is as defined in the Description).
H10N 30/50 - Dispositifs piézo-électriques ou électrostrictifs avec une structure empilée ou multicouche
C04B 35/26 - 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 de ferrites
C04B 35/495 - 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 vanadium, de niobium, de tantale, de molybdène ou de tungstène ou de leurs solutions solides avec d'autres oxydes, p. ex. vanadates, niobates, tantalates, molybdates ou tungstates
G01P 15/09 - Mesure de l'accélérationMesure de la décélérationMesure des chocs, c.-à-d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen de capteurs piézo-électriques
H10N 30/053 - Fabrication de dispositifs piézo-électriques ou électrostrictifs multicouches ou de leurs parties constitutives, p. ex. en empilant des corps piézo-électriques et des électrodes par frittage intégral de corps piézo-électriques ou électrostrictifs et d’électrodes
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chun, Young-Bum
Kang, Ji Hoon
Abrégé
The present invention provides an alloy composition having a two-phase structure with excellent cryogenic toughness, which can store various liquefied gases such as hydrogen, LNG and nitrogen more safely because it exhibits excellent cryogenic impact toughness compared to conventional cryogenic high-manganese steel, and significantly increase resistance to container damage even in accidents where external impact is applied, chromium-manganese steel and a manufacturing method thereof.
C22C 38/38 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et plus de 1,5% en poids de manganèse
C22C 38/06 - Alliages ferreux, p. ex. aciers alliés contenant de l'aluminium
C22C 38/34 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et plus de 1,5% en poids de silicium
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
24.
EMERGENCY CORE COOLING SYSTEM VALVE FOR INTEGRATED-TYPE REACTOR
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Shin, Soo Jai
Chang, Cheongbong
Ryu, Seungyeob
Kang, Han-Ok
Kim, Young-In
Chun, Ji Han
Lim, Sung Won
Moon, Joo Hyung
Han, Hun Sik
Kim, Seok
Cho, Hyunjun
Abrégé
According to an embodiment of the present invention, an emergency core cooling system (ECCS) valve provided between a reactor vessel of a system-integrated modular advanced reactor (SMART) and a small containment vessel formed to surround the reactor vessel so that a coolant is filled in a space between the reactor vessel and the small containment vessel in the event of a loss of coolant accident (LOCA) includes an outer shell connected to the reactor vessel and formed to protrude toward the small containment vessel and having a connector formed therein so as to communicatively connect an inside of the reactor vessel to an inside of the small containment vessel, an inner shell provided inside the outer shell at a preset distance from an inner wall of the outer shell, a piston movably constrained and inserted through a piston opening formed in the inner shell at a position facing the connector of the outer shell to open and close the connector, and a spring provided on an outer circumferential surface of the piston to provide a restoring force for moving the piston to a side of the reactor vessel, wherein the piston operates to open the connector when a difference between an internal pressure of the reactor vessel and an internal pressure of the small containment vessel is less than the restoring force of the spring.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21C 15/12 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant de l'enceinte sous pressionAménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant de l'enceinte d'enveloppe
25.
DEVICE FOR SEPARATING WASTE RESIN FROM WASTE RESIN MIXTURE GENERATED BY NUCLEAR POWER PLANT TO DESORB C-14 AND RECOVER
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cho, Junho
Kwon, Kihyun
Park, Hyeonoh
Park, Geunil
Park, Hwanseo
Lee, Kirak
Abrégé
The present invention relates to a device for separating waste resin and other mixtures from a waste resin mixture generated by a nuclear power plant, desorbing radionuclides from the separated waste resin, and recovering and processing the desorbed radionuclides. The device for separating and processing waste resin comprises: a temporary storage tank for a waste resin mixture; a waste liquid storage tank; a waste resin mixture separation tank; a waste mixture storage tank; a waste resin storage tank; a microwave reactor for separating gas containing 1422 by irradiating microwaves to the waste resin transferred from the waste resin storage tank; a heat exchanger for removing moisture from the gas containing 1422; a primary adsorption tower for adsorbing and removing 1422 by an adsorbent; and a primary adsorption tower connection pipe that connects the primary adsorption tower to the microwave reactor. According to this configuration, the waste resin is separated from the waste resin mixture generated by the nuclear power plant, and the gas containing 1422 is separated from the waste resin by irradiating microwaves to the microwave reactor, thereby removing radioactive substance C-14.
B01D 53/04 - 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 adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
B65D 88/74 - Grands réceptacles comportant des moyens pour le chauffage, le refroidissement, l'aération ou un autre conditionnement du contenu
B65D 90/22 - Caractéristiques relatives à la sécurité
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ji Chul
Park, Hye In
Min, Sung-Won
Min, Sung-Won
Kwon, Hyeong Sun
Lim, Jae Cheong
Doh, So Hee
Cho, Eun Ha
Lee, So-Young
Jung, Sung Hee
Abrégé
The present disclosure relates to an antibody binding specifically to CD55 or an antigen-binding fragment thereof; and a composition for preventing, treating and/or diagnosing cancer containing the same. The antibody of the present disclosure may be used as an effective therapeutic composition for various CD55-mediated diseases since it shows high binding ability and inhibitory effect for the CD55 protein which promotes tumor growth by inhibiting the complement immune mechanism. In addition, the antibody of the present disclosure may be usefully used as an effective therapeutic adjuvant that fundamentally removes drug resistance and remarkably improves therapeutic responsiveness in various diseases in which resistance to therapeutic agents with CDC (complement-dependent cytotoxicity) as a mechanism of action has been induced due to overexpression of CD55.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ki Rak
Park, Hwan Seo
Park, Geun Il
Kim, Ga Yeong
Choi, Jung Hoon
Kang, Hyun Woo
Abrégé
The present invention relates to a method of recycling C-14 in a spent resin, the method includes: i) heating a spent resin raw material including 14CO2 in the presence of moisture by microwave irradiation; ii) refluxing, by condensation, water vapor in a first processing gas produced by the microwave irradiation and released from the spent resin raw material; and iii) removing water vapor from the first processing gas by the refluxing, and transporting a second processing gas including 14CO2, which is released from the spent resin raw material, to the outside, and to an apparatus for recycling the same.
COMPOSITE MEMBRANE-ELECTRODE COMPOSITE FOR SEPARATING HYDROGEN ISOTOPES BY WATER ELECTROLYSIS, HYDROGEN ISOTOPE SEPARATION SYSTEM USING SAME, AND HYDROGEN ISOTOPE SEPARATION METHOD
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Chan Woo
Kim, Taeeun
Shin, Young Ho
Yoon, In-Ho
Yang, Hee-Man
Kim, Ilgook
Kim, Hyung-Ju
Abrégé
The present invention relates to a composite membrane-electrode composite for separating hydrogen isotopes by water electrolysis, a hydrogen isotope separation system using same, and a hydrogen isotope separation method. Specifically, the present invention relates to: a composite membrane-electrode composite for separating hydrogen isotopes by water electrolysis, which can be used as a technology for significantly improving the ability to separate protium, deuterium, and tritium and improving the degree of enrichment of deuterium water or tritiated water that contains separated deuterium or tritium; a hydrogen isotope separation system using same; and a hydrogen isotope separation method.
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Kang, Kyung Jun
Kim, Sang Ji
Abrégé
An apparatus for eliminating residual heat of a nuclear reactor for vehicle mounting include: a reactor vessel in which molten salt flows; and a reactor cooler for cooling the reactor vessel. The reactor cooler includes: a first cooling unit including a heat medium that exchanges heat with the reactor vessel, and one or more heat dissipation pipes providing passages through which water coolant flows; and a second cooling unit configured to receive the water coolant discharged from the first cooling unit and cool the water coolant through an external fluid. The second cooling unit is configured such that the cooled water coolant flows into the first cooling unit in a normal position and in an abnormal position inclined to be perpendicular to the normal position.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kang, Kyung Jun
Kim, Sang Ji
Abrégé
This emergency release device comprises: a discharge assembly provided so as to allow molten salt to flow thereinto from a ship having a reactor tank in which molten salt flows; and a valve assembly inducing the molten salt to flow from the reactor tank into the discharge assembly when in a state of emergency in which the temperature of the reactor tank cannot be controlled, the valve assembly being connected to the discharge assembly while the molten salt flows into the discharge assembly.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21F 5/14 - Dispositifs spécialement adaptés à la manipulation de récipients ou de barils, p. ex. dispositifs de transport
G21C 3/54 - Sels fondus, compositions oxydes ou hydroxydes
H01F 7/06 - Électro-aimantsActionneurs comportant des électro-aimants
F16K 31/122 - Moyens de fonctionnementDispositifs de retour à la position de repos actionnés par un fluide le fluide agissant sur un piston
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
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
G21C 11/00 - Blindage structurellement associé avec le réacteur
31.
COMPOSITION COMPRISING EMP3 INHIBITOR FOR INHIBITING GROWTH OF CANCER STEMCELL AND USE THEREOF
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, In Gyu
Kim, Rae Kwon
Kahm, Yeon Jee
Abrégé
The present invention relates to a composition for inhibiting the growth of cancer stem cells and a use thereof. When treated with the EMP3 inhibitor, cancer stem cells expressing ALDH1 decrease in self-renewal potential, invasiveness, and migration ability and thus are restrained from growing, whereby cancer having stemness properties, which are resistant to conventional anticancer therapies, can be effectively treated.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
32.
METHOD FOR PREPARING ALLOY FOR DIFFUSION BONDING, AND DIFFUSION BONDING MATERIAL PRODUCED USING METHOD FOR PREPARING ALLOY FOR DIFFUSION BONDING
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Hwang, Jong Bae
Sah, Injin
Kim, Eung Seon
Abrégé
The present invention relates to a method for preparing an alloy for diffusion bonding, comprising a matrix and an alloyed region having a different chemical composition from the matrix, and the method may comprise: (a) an application step of forming an alloy precursor layer containing nickel (Ni) on the surface of a base material; (b) a surface alloying step of forming an alloyed region by mixing the base material and constituent elements of the alloy precursor layer; and (c) a polishing step of preparing an alloy surface for diffusion bonding by removing at least a portion of the alloyed region.
KOREA ATOMIC ENERGY REREARCH INSTITUTE (République de Corée)
Inventeur(s)
Chung, Byung-Yeoup
Bai, Hyoung-Woo
Kang, Seong-Hee
Lee, Sung-Beom
Lee, Seung-Sik
Kim, Tae-Hoon
Kim, Mi-Yeon
Abrégé
The present disclosure relates to an ultraviolet light-blocking composition containing a centipede grass extract and a cosmetic composition and, more specifically, to an ultraviolet light-blocking composition comprising a centipede grass (Eremochloa ophiuroides) leaf extract as an active ingredient; and a cosmetic composition containing the ultraviolet light-blocking composition.
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kang, Chang Goo
Park, Jeong Min
Kim, Su Jin
Abrégé
Disclosed in the present document is an apparatus for aligning a semiconductor chip for packaging according to an embodiment, the apparatus may include a radiation source configured to irradiate a plurality of semiconductor chips with radiation; the plurality of semiconductor chips vertically disposed with respect to the ground; a radiation sensor configured to detect the radiation that has penetrated the plurality of semiconductor chips; and an alignment unit configured to align and bond the plurality of semiconductor chips based on detection information acquired by the radiation sensor.
H01L 21/68 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le positionnement, l'orientation ou l'alignement
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
35.
ALLOY COMPOSITION OF TITANIUM-GADOLINIUM ALLOY WITH EXCELLENT NEUTRON ABSORPTION ABILITY AND TENSILE PROPERTIES AND NEUTRON ABSORBING STRUCTURAL MATERIAL MANUFACTURED BY USING SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chun, Young-Bum
Park, Sunyoung
Kang, Ji Hoon
Lee, Young-Ouk
Abrégé
44C composite-based neutron absorber and exhibit superior ductility, and thus not only has a neutron absorption function but also functions as a neutron absorbing structural material that itself has performance as a structural material. In addition, problems, such as poor formability of boron-containing corrosion-resistant steel in a manufacturing process and high brittleness of finished products, are improved and at the same time, a separate support or structural material is not required, thus remarkably improving the efficiency of design and construction of spent nuclear fuel storage facilities and the economic efficiency of construction, and it is possible to design a spent nuclear fuel storage container with a certain volume so as to store a larger amount of spent nuclear fuel therein, thus maximizing usability in a limited space.
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Byungnam
Lim, Youn-Mook
Kim, Huisu
Yun, Jin Mun
Kim, Daeok
Yim, Yeongwoo
Abrégé
Air purification apparatuses and methods are provided. An air purification apparatus includes an air purification chamber and a supply chamber coupled to the air purification chamber. The air purification chamber includes a purification reactor, a first electron accelerator that irradiates a first electron beam to the purification reactor, and a second electron accelerator that irradiates a second electron beam to the purification reactor. The supply chamber includes a power supply that supplies power to each of the first electron accelerator and the second electron accelerator. The second electron accelerator is opposite to the first electron accelerator across the purification reactor.
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
B01D 53/00 - 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
B60H 3/00 - Autres dispositifs de traitement de l'air
37.
METHOD FOR TREATING WASTEWATER USING TRANSITION METAL OXIDE
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lim, Seung Joo
Choi, Wang Kyu
Choi, Byung-Seon
Park, Sang Yoon
Abrégé
The present invention relates to a method for treating wastewater, wherein transition metal ions and a peroxide are introduced, under alkaline conditions, to wastewater including at least one among non-degradable organic matter, nitrogen, and phosphorus. Also, the present invention relates to a wastewater treatment device comprising: a storage part for storing wastewater including at least one among non-degradable organic matter, nitrogen, and phosphorus; a reaction part which communicates with the storage part and in which the non-degradable organic matter, nitrogen, and phosphorus are decomposed; and an introduction part which communicates with the reaction part and through which a transition metal and a peroxide are introduced in order to react with and decompose one among the non-degradable organic matter, nitrogen, and phosphorus.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chun, Byung-Jae
Jeong, Do-Young
Park, Hyoun-Min
Ko, Kwang-Hoon
Kim, Taek-Soo
Lee, Lim
Kim, Yong-Hee
Abrégé
The present invention relates to a notch filter using a gas cell filled with a specific gas, and more specifically to a gas cell which is based on one carbon isotope among the carbon isotopes of carbon dioxide. The present invention may be applied to a measuring device capable of measuring a concentration ratio between carbon isotopes in carbon dioxide. One embodiment of the present invention comprises: a light source unit which comprises one or more light sources; a sample gas cell which is positioned on an optical path irradiated from the light source unit, and is provided with a gas injection port and a gas discharge port; a gas cell notch filter unit which is positioned on the optical path which has passed through the sample gas cell, and is provided with a first notch filter and a second notch filter, the first notch filter having formed therein a sealed space in which a gas containing a first isotope is present, and the second notch filter having formed therein a sealed space in which a gas containing a second isotope, which is a different isotope of the same element as that of the first isotope, is present; and a light receiving unit which is provided on the optical path which has passed through the gas cell notch filter, and measures, as an electrical signal, the amount of light coming in. The first isotope is 13C, and the second isotope is 12C.
G01N 21/3518 - Dispositifs utilisant des techniques de corrélation à filtres de gazDispositifs utilisant des techniques de modulation de la pression des gaz
G01N 21/25 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
G01N 21/27 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en utilisant la détection photo-électrique
G01N 21/31 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique
39.
ANDERSON-TYPE POLYOXOMETALATE AND PREPARATION METHOD THEREFOR
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jong-Yun
Noh, Hye Ran
Park, Junghwan
Lim, Sang Ho
Kim, Tae-Hyeong
Lee, Jeongmook
Abrégé
Provided is an Anderson-type polyoxometalate comprising, as a heteroatom, titanium (Ti) at the center thereof. The Anderson-type polyoxometalate preparation method comprises the steps of: mixing a titanium precursor and a tungsten precursor, thereby preparing a mixture; sealing a container having the mixture therein, and then heating same, thereby forming a hydrothermal synthesis solution; and cooling the hydrothermal synthesis solution, and then adding a solvent thereto, thereby forming an Anderson-type polyoxometalate.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yang, Jae-Ho
Kim, Dongseok
Kim, Dong-Joo
Abrégé
This neutron absorption control rod comprises: a first neutron absorber component positioned at the top and comprising a first oxide-based neutron absorber comprising a first lanthanide-based rare-earth element and a first Group 4 element; and a second neuron absorber component positioned at the bottom of the first neutron absorber component and comprising a second oxide-based neutron absorber comprising a second lanthanide-based rare-earth element and a second Group 4 element, wherein the first neutron absorber component has, compared to the second neutron absorber component, a low composition ratio of the lanthanide rare-earth element and a high volume density, and the second neutron absorber component has, compared to the first neutron absorber component, a high composition ratio of the lanthanide-based rare-earth element and a low volume density.
G21C 7/24 - Emploi de substances spécifiées pour utilisation comme matériau absorbant les neutrons
G21C 7/08 - Commande de la réaction nucléaire par application de matériau absorbant les neutrons, c.-à-d. matériau avec section efficace d'absorption excédant largement la section efficace de réflexion par déplacement des éléments de commande solides, p. ex. barres de commandes
C01F 17/224 - Oxydes ou hydroxydes des lanthanides
41.
APPARATUS AND METHOD TO REMOVE TRITIUM FROM HIGH VOLUMETRIC WASTEWATERS
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Seung-Yeop
Kwon, Jang-Soon
Abrégé
The present disclosure relates to an apparatus and method for treating high volumetric wastewater, containing tritium, and more particularly to an apparatus for treating wastewater, containing tritium, includes a container storing wastewater, containing tritium, an LED cable including an LED light source, a gas supply cable, and a transparent cover seating the container, wherein the gas supply cable is provided to supply air and carbon dioxide in a form of fine bubbles, and a method for treating wastewater, containing tritium, includes an operation of pouring wastewater, containing tritium, into a container of the apparatus for treating wastewater, containing tritium; an operation of injecting microalgae into the container; and an operation of inducing photosynthesis by using light of an LED cable under fine bubbles supplied by a gas supply cable.
G21F 5/10 - Dispositifs d'évacuation de chaleur spécialement adaptés à ces récipients, p. ex. utilisant une circulation de fluide ou des ailettes de refroidissement
G21F 5/002 - Récipients pour déchets radioactifs fluides
F21S 4/22 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée
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
F21Y 113/10 - Combinaison de sources lumineuses de couleurs différentes
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to: a method for forming an ohmic contact of a GaN-based electronic device, comprising the steps of (A) irradiating an ion beam at a GaN-based electronic device to form an ion region in one part of the inside of the GaN-based electronic device, (B) forming an electrode layer on a part, corresponding to the ion region, of the surface of the GaN-based electronic, device, and (C) thermally treating the GaN-based electronic device on which the electrode layer is formed; and an ohmic contact of a GaN-based electronic device manufactured by the method for forming an ohmic contact of a GaN-based electronic device.
H01L 21/265 - Bombardement par des radiations ondulatoires ou corpusculaires par des radiations d'énergie élevée produisant une implantation d'ions
H01J 37/317 - Tubes à faisceau électronique ou ionique destinés aux traitements localisés d'objets pour modifier les propriétés des objets ou pour leur appliquer des revêtements en couche mince, p. ex. implantation d'ions
H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
H01L 29/08 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode transportant le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to: a method for manufacturing a GaN-based power device, the method comprising a step of irradiating particle beams onto a silicon substrate of a GaN-based power device, in which the silicon substrate is included; and a GaN-based power device manufactured by the method for manufacturing a GaN-based power device.
H01L 21/265 - Bombardement par des radiations ondulatoires ou corpusculaires par des radiations d'énergie élevée produisant une implantation d'ions
H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT
44.
BETAVOLTAIC BATTERY AND METHOD FOR MANUFACTURING BETAVOLTAIC BATTERY
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to a betavoltaic battery comprising: a substrate; an intrinsic semiconductor unit disposed on the substrate; an N-type semiconductor unit and a P-type semiconductor unit that are disposed on at least a portion of a surface of the intrinsic semiconductor unit and arranged alternately; and beta ray sources that are disposed on the N-type semiconductor unit and the P-type semiconductor unit. The present invention also relates to a method for manufacturing a betavoltaic battery, comprising the steps of: (A) forming an intrinsic semiconductor unit on a substrate; (B) forming an N-type semiconductor unit and a P-type semiconductor unit alternately by irradiating at least a portion of the surface of the intrinsic semiconductor unit with an ion beam; and (C) disposing a beta ray source on the N-type semiconductor unit and the P-type semiconductor unit.
G21H 1/06 - Cellules dans lesquelles le rayonnement est appliqué à la jonction de matériaux semi-conducteurs différents
H01L 31/0352 - 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 caractérisés par leurs corps semi-conducteurs caractérisés par leur forme ou par les formes, les dimensions relatives ou la disposition des régions semi-conductrices
H01L 31/0304 - Matériaux inorganiques comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
H01L 31/118 - Dispositifs sensibles au rayonnement d'ondes très courtes, p.ex. rayons X, rayons gamma ou rayonnement corpusculaire du type détecteurs à barrière de surface ou à jonction PN superficielle, p.ex. détecteurs de particules alpha à barrière de surface
H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
G21H 1/02 - Cellules directement chargées pour le rayonnement bêta
45.
CHITOSAN-TITANIUM COMPOSITE, AND PREPARATION METHOD AND USE THEREFOR
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Lee, Jun Young
Park, Jeong Hoon
Hur, Min Goo
Yang, Seung Dae
Abrégé
The present invention relates to a chitosan-titanium composite, a preparation method and use thereof, and more particularly, a chitosan-titanium composite capable of effectively adsorbing and desorbing 68Ge/68Ga by combining small molecular chitosan with titanium metal oxide to increase adsorption reactivity to 68Ge and 68Ga desorption reactivity, and a preparation method and use thereof.
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/24 - Composés macromoléculaires d'origine naturelle, p. ex. acides humiques ou leurs dérivés
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
46.
NOVEL DEINOCOCCUS RADIODURANS STRAIN, EXOPOLYSACCHARIDE DERIVED THEREFROM, AND COMPOSITION COMPRISING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Seo, Ho-Seong
Park, Hae-Ran
Lim, Sang-Yong
Jung, Jong-Hyun
Baek, Chan-Yu
Lee, Ji-Hee
Kim, Dong-Ho
Kim, Min-Kyu
Byun, Eui-Baek
Ahn, Ki-Bum
Song, Ha-Yeon
Ji, Hyun-Jung
Abrégé
A novel Deinococcus radiodurans strain, an exopolysaccharide derived therefrom and a composition comprising the same are provided. In detail, a Deinococcus radiodurans BRD125 strain characterized in being deposited with accession number KCTC 13955BP, an exopolysaccharide derived therefrom and a composition comprising the same, and a method of extracting a Deinococcus radiodurans-derived exopolysaccharide are provided.
A61Q 19/08 - Préparations contre le vieillissement
A23L 33/135 - Bactéries ou leurs dérivés, p. ex. probiotiques
A61K 8/99 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de micro-organismes autres que des algues ou des champignons, p. ex. à base de protozoaires ou de bactéries
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
CHUNGNAM NATIONAL UNIVERSITY HOSPITAL (République de Corée)
Inventeur(s)
Lim, Jae Cheong
Cho, Eun Ha
Lee, So Young
Jung, Sung Hee
Chung, Chae Uk
Abrégé
The present invention relates to a method for detecting Mycobacterium tuberculosis, which can replace the conventional culture method that takes a long time of four to eight weeks to detect active tuberculosis, and which is a method for detecting active Mycobacterium tuberculosis by using isotopes on a sample of a patient's sputum or bronchoalveolar lavage fluid.
C12Q 1/16 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique utilisant des produits radioactifs
C12Q 1/58 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir l'urée ou une uréase
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jong Bum
Kim, Jin Joo
Park, Kyung Hwan
Park, Seong Mo
Son, Kwang Jae
Choi, Byoung Gun
Choi, Sang Mu
Hong, Jin Tae
Kim, Jin
Kang, Tae Wook
Kim, Ki Su
Abrégé
Disclosed is an entropy generation apparatus, which includes a detector that detects particles emitted from the radiation source to generate a detection signal; a preamplifier that amplifies the detection signal to generate an amplified signal; a filter that filters the amplified signal to generate a filtered signal; and a comparator that generates a pulse based on a result of comparing the filtered signal with a threshold value.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyungmo
Cho, Youngil
Lee, Jewhan
Kim, Byeongyeon
Abrégé
A pressure transmitter is disclosed. A pressure measuring portion pressurized by a target fluid that is a target of a pressure measurement and a reference pressure measuring portion pressurized by an external fluid outside a pipe are provided. In addition, a part of the pressure measuring portion that is pressurized by the target fluid and a part of the reference pressure measuring portion that is pressurized by the external fluid are provided inside one thermally conductive member. Accordingly, at the portion pressurized by the target fluid and at the portion pressurized by the external fluid, a difference in temperature between the pressure measuring portion and the reference pressure measuring portion may be insignificantly small. As a result, an accuracy of an operation of correcting an error that may be generated by thermal expansion of the medium fluid in the pressure measuring portion can be improved.
G01L 19/04 - Moyens pour compenser les effets des variations de température
G01L 13/02 - Dispositifs ou appareils pour la mesure des différences entre plusieurs valeurs de la pression des fluides en utilisant des organes ou des pistons élastiquement déformables comme éléments sensibles
G01L 19/00 - Détails ou accessoires des appareils pour la mesure de la pression permanente ou quasi permanente d'un milieu fluent dans la mesure où ces détails ou accessoires ne sont pas particuliers à des types particuliers de manomètres
50.
Method for simultaneous analysis of radiocarbon and tritium
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Ahn, Hong Joo
Park, Hwan Seo
Lee, Jong Kwang
Lee, Ki Rak
Son, Kwang Jae
Abrégé
The present invention relates to a method for simultaneous analysis of radiocarbon and tritium, the method including (i) mixing a radioactive waste sample containing a radiocarbon nuclide and tritiated water, and an oxidizing agent; (ii) oxidizing the radiocarbon nuclide in the radioactive waste sample to a gas containing an oxide of the radiocarbon nuclide by the oxidizing agent while suppressing volatilization of compounds containing gamma radionuclides other than the radiocarbon nuclide and tritium; (iii) discharging the gas containing an oxide of the radiocarbon nuclide by injecting an inert gas to the mixture; (iv) vaporizing and discharging the tritiated water in the mixture; and (v) analyzing radioactivity of radiocarbon and tritium from the discharged gas containing an oxide of the radiocarbon nuclide and tritiated water, and an apparatus for analysis of the same.
B01D 53/00 - 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
B01D 53/04 - 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 adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Ahn, Hong Joo
Park, Hwan Seo
Lee, Jong Kwang
Lee, Ki Rak
Son, Kwang Jae
Abrégé
The present invention relates to a method for simultaneous analysis of radiocarbon and tritium, the method including (i) mixing a radioactive waste sample containing a radiocarbon nuclide and tritiated water, and an oxidizing agent; (ii) oxidizing the radiocarbon nuclide in the radioactive waste sample to a gas containing an oxide of the radiocarbon nuclide by the oxidizing agent while suppressing volatilization of compounds containing gamma radionuclides other than the radiocarbon nuclide and tritium; (iii) discharging the gas containing an oxide of the radiocarbon nuclide by injecting an inert gas to the mixture; (iv) vaporizing and discharging the tritiated water in the mixture; and (v) analyzing radioactivity of radiocarbon and tritium from the discharged gas containing an oxide of the radiocarbon nuclide and tritiated water, and an apparatus for analysis of the same.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Huh, Sung Ryul
Abrégé
A plasma uniformity control system according to one embodiment comprises: a plasma generation unit for generating plasma by applying pulse power to plasma source gas; an ion supply unit connected to the plasma generation unit and receiving and accommodating the plasma generated by the plasma generation unit; a plurality of split electrodes located inside or under the ion supply unit, electrically isolated from each other, and having individually applied voltages, respectively; and a control unit for controlling the supply amount of ions moving from the ion supply unit to each of the plurality of split electrodes.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
BMI INC. (République de Corée)
Inventeur(s)
Lee, Seunghyun
Yea, Kwonhae
Shin, Shangin
Lee, Dong Won
Abrégé
One embodiment provides a precision sealing-type RF acceleration cavity which can couple parts to each other in a precisely sealed state by using solid indium, so as to maintain electric connection between the parts constituting an acceleration cavity and vacuum states thereof. The precision sealing-type RF acceleration cavity comprises: an acceleration part having a plurality of cells provided along the longitudinal direction thereof, the cells forming an acceleration cavity and having a split coupling structure; a first support plate provided at one side of the acceleration part to support the acceleration part; a second support plate provided at a position of the other side of the acceleration part, corresponding to the first support plate, to support the acceleration part; and a pressing support part having one end connected to the first support plate and the other end connected to the second support plate to provide a coupling support force of the acceleration part, wherein sealing material is pressed, spread, and joined to coupling patterns provided at preset coupling positions of coupling surfaces of the acceleration part so that connection between the coupling surfaces of the acceleration part is maintained in a precisely sealed state.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Noh, Sunyoung
Jeong, Kyungmin
Lee, Sunguk
Kim, Myoungho
Kim, Doyeon
Abrégé
The present invention relates to an electric vehicle charging device and to a method for controlling same. The electric vehicle charging device includes a plurality of charging cables installed in one electric vehicle charger. After battery charging of a vehicle, which has arrived first, is completed using one charging cable, a next vehicle is immediately charged using another charging cable such that even in a state where the vehicle, which has arrived first, does not leave a charging station, the next vehicle can be charged. Accordingly, it is possible to improve convenience of an electric vehicle user, and minimize waiting time for charging. Therefore, it is possible to improve the operational efficiency of the electric vehicle charger.
B60L 53/10 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par le transfert d’énergie entre la station de charge et le véhicule
B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
B60L 53/30 - Détails de construction des stations de charge
55.
COMPOSITION FOR BLOCKING RADON AND METHOD FOR PREPARING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Jong Seok
Jeong, Sung In
Jeun, Joon Pyo
Lee, Jang Geon
Kim, Kab Soo
Abrégé
Provided are a composition for blocking radon and a method for preparing the same, and more particularly, to a composition for blocking radon including ethylene vinyl acetate (EVA); one or more polymer resins selected from the group consisting of polyurethane (PU) and silicone resin; and anionic surfactants, and a method for preparing a composition for blocking radon including irradiating radiation to the composition for blocking radon.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jeon, Min Ku
Kim, Sung Wook
Lee, Keun Young
Eun, Hee Chul
Oh, Maeng Kyo
Abrégé
The present invention provides a method for recycling a positive electrode material for secondary batteries that can not only safely separate positive electrode materials included in waste batteries without by-products such as acid waste and the like, but also recycle the rapidly increasing amount of waste batteries through a simple and efficient process, thereby significantly reducing social and economic costs.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jeon, Min Ku
Kim, Sung Wook
Lee, Keun Young
Eun, Hee Chul
Oh, Maeng Kyo
Abrégé
The present invention provides a method for recycling a positive electrode material for secondary batteries that can not only safely separate positive electrode materials included in waste batteries without by-products such as acid waste and the like, but also recycle the rapidly increasing amount of waste batteries through a simple and efficient process, thereby significantly reducing social and economic costs.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Sang-Hyun
Raza, Muhammad Asim
Abrégé
The present disclosure provides a hydrogel having excellent drug delivery ability and having antibacterial properties as well as pH-dependent, biocompatible and biodegradable properties, and a method for preparing the same. The hydrogel including radiated chitosan, a natural gelling polymer, a hydrophilic synthetic polymer and (3-mercaptopropyl)trimethoxysilane (MPTMS), and the method for preparing the same are provided.
A61K 31/7036 - Composés ayant des radicaux saccharide liés à des composés non-saccharide par des liaisons glycosidiques liés à un composé carbocyclique, p. ex. phloridzine ayant au moins un groupe amino lié directement au carbocycle, p. ex. streptomycine, gentamycine, amikacine, validamycine, fortimicines
A61K 31/43 - Composés contenant des systèmes cycliques thia-4 aza-1 bicyclo [3.2.0] heptane, c.-à-d. composés contenant un système cyclique de formule , p. ex. pénicillines, pénèmes
A61K 41/17 - Inactivation ou décontamination d'une préparation médicinale avant son administration à un animal ou une personne par lumière ultraviolette [UV] ou infrarouge [IR], rayons X ou rayons gamma
A61K 47/36 - PolysaccharidesLeurs dérivés, p. ex. gommes, amidon, alginate, dextrine, acide hyaluronique, chitosane, inuline, agar-agar ou pectine
A61K 47/24 - Composés organiques, p. ex. hydrocarbures naturels ou synthétiques, polyoléfines, huile minérale, gelée de pétrole ou ozocérite contenant des atomes autres que des atomes de carbone, d'hydrogène, d'oxygène, d'halogènes, d'azote ou de soufre, p. ex. cyclométhicone ou phospholipides
A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
A heat exchanger includes a first flow path member including a first plate having a first flow path portion providing a plurality of flow paths through which a first fluid flows, and a first bonding plate diffusion-bonded to the first plate to cover the first flow path portion; and a second flow path member including a second plate having a second flow path portion providing a plurality of flow paths through which a second fluid for exchanging heat with the first fluid flows. The first flow path member and the second flow path member are diffusion-bonded to each other.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Sah, In Jin
Hwang, Jong Bae
Kim, Eung Seon
Kim, Min Hwan
Abrégé
The present invention relates to a nickel-based superalloy for diffusion bonding, which includes a surface depletion layer in a state in which an aluminum (Al) or titanium (Ti) content is depleted, the surface depletion layer being formed to a depth of 50 μm or less from a surface for diffusion bonding, and a method for diffusion bonding using the same.
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
B23K 20/02 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage au moyen d'une presse
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, In Gyu
Kim, Rae Kwon
Lee, Jai Ha
Heo, Chang Kyu
Kahm, Yeon Jee
Shin, Byung Chul
Cho, Eun Wie
Ryu, Chun Jeih
Kim, Min Kyu
Choi, Mun Ju
Abrégé
The present invention relates to novel antibodies or antigen-binding fragments thereof that specifically bind to TransMembrane 4 Superfamily Member 4 (TM4SF4). These antibodies or antigen-binding fragments thereof exhibit proliferation inhibitory activity of cancer cells so as to effectively prevent or treat cancer, and reduce the self-renewal ability of cancer stem cells to be usefully used even in the treatments of cancer with a poor prognosis in conventional anticancer treatments.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Su Jin
Kang, Chang Goo
Park, Jeongmin
Kim, Young Soo
Kim, Han Soo
Choi, Hyojeong
Kim, Byeong Hyeok
Ha, Jang Ho
Abrégé
The present invention relates to a radiation detection device and a method for manufacturing same. The radiation detection device of the present invention comprises: at least one bottom electrode and at least one top electrode disposed spaced apart from each other; and a semiconductor substrate disposed between the bottom electrode and the top electrode, wherein the upper end of the semiconductor substrate includes at least one active layer region, and the active layer region is filled with a nanocomposite including zero-dimensional nanoparticles, conductive polymers, and one-dimensional or two-dimensional conductive nanomaterials.
G01T 1/24 - Mesure de l'intensité de radiation avec des détecteurs à semi-conducteurs
H01L 51/42 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement en énergie électrique, soit comme dispositifs de commande de l'énergie électrique par ledit rayonnement
H01L 51/00 - Dispositifs à l'état solide qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de tels dispositifs ou de leurs parties constitutives
63.
HEAT EXCHANGER AND NUCLEAR POWER PLANT HAVING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cho, Hyunjun
Kee, June Woo
Kim, Seok
Kim, Young In
Moon, Joo Hyung
Park, Yunbum
Shin, Soo Jai
Ryu, Seungyeob
Lee, Minkyu
Chang, Cheongbong
Han, Hun Sik
Hong, Sung Deok
Abrégé
A heat exchanger includes a body having an inlet header through which a fluid is introduced, and an outlet header through which the fluid is discharged; and one or more plates accommodated in the body and provided with flow path modules providing flow paths for the fluid introduced through the inlet header to flow to the outlet header. The heat exchanger further includes at least one flow path adjuster each having at least a portion thereof accommodated in the body and being movable or rotatable to open or close a part or all of the flow paths or to change directions of the flow paths so that a flow of the fluid is adjusted.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21C 15/14 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant des conduits servant au passage d'un fluide chaudAménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles provenant des conduits comprenant des appareils auxiliaires, p. ex. pompes, caméras
G21C 15/243 - Cyclage du fluide réfrigérant pour des liquides
64.
COMPOSITION FOR INHIBITING GROWTH OF CANCER STEM CELLS, CONTAINING WDR34 INHIBITOR, AND USE THEREOF
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Rae Kwon
Kim, In Gyu
Kahm, Yeon Jee
Abrégé
The present invention relates to a composition for inhibiting the growth of cancer stem cells, and a use thereof. A WDR34 inhibitor of the present invention inhibits the conversion of cancer cells into cancer stem cells and exhibits activity of inhibiting self-renewal, invasion, and migration of cancer stem cells, and thus can be effectively used as a cancer cell growth or metastasis inhibitor or a cancer stem cell growth inhibitor.
A61P 11/00 - Médicaments pour le traitement des troubles du système respiratoire
A61P 25/00 - Médicaments pour le traitement des troubles du système nerveux
G01N 33/50 - 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
A61P 35/04 - Agents anticancéreux spécifiques pour le traitement des métastases
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY (République de Corée)
Inventeur(s)
Kim, In Gyu
Ryu, Chun Jeih
Kim, Min Kyu
Kim, Rae Kwon
Park, Hwangseo
Choi, Mun Ju
Kahm, Yeon Jee
Shin, Byung Chul
Jung, U Hee
Abrégé
The present invention relates to an anti-transmembrane 4 superfamily member 4 (anti-TM4SF4) humanized antibody and use thereof. The anti-TM4SF4 humanized antibody of the present invention has high affinity for binding specifically to TM4SF4 while exhibiting low immunogenicity in humans, and thus can be advantageously used to detect TM4SF4 or to target cancer cells and cancer stem cells that overexpress TM4SF4.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
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
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY (République de Corée)
Inventeur(s)
Kim, In Gyu
Ryu, Chun Jeih
Kim, Min Kyu
Kim, Rae Kwon
Park, Hwangseo
Choi, Mun Ju
Kahm, Yeon Jee
Shin, Byung Chul
Jung, U Hee
Abrégé
The present invention relates to an anti-transmembrane 4 superfamily member 4 (anti-TM4SF4) humanized antibody and use thereof. The anti-TM4SF4 humanized antibody of the present invention has high affinity for binding specifically to TM4SF4 while exhibiting low immunogenicity in humans, and thus can be advantageously used to detect TM4SF4 or to target cancer cells and cancer stem cells that overexpress TM4SF4.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
67.
METHOD AND APPARATUS FOR TRAINING NUCLIDE IDENTIFICATION MODEL
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kwon, Inyoung
Shin, Dongseong
Oh, Jin Suk
Kim, Hyeonmin
Kim, Chang Hwoi
Abrégé
A method for training an apparatus for training a nuclide identification model is provided. In the method, nuclide data is classified into characteristics of energy spectrums for nuclides, training data is generated based on a number of data in each of the classified characteristics, and the nuclide identification model is trained by using the training data.
G01T 1/29 - Mesure effectuée sur des faisceaux de radiations, p. ex. sur la position ou la section du faisceauMesure de la distribution spatiale de radiations
68.
EMERGENCY CORE COOLING SYSTEM VALVE FOR INTEGRATED-TYPE REACTOR
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Shin, Soo Jai
Chang, Cheongbong
Ryu, Seungyeob
Kang, Han-Ok
Kim, Young-In
Chun, Ji Han
Lim, Sung Won
Moon, Joo Hyung
Han, Hun Sik
Kim, Seok
Cho, Hyunjun
Abrégé
An emergency core cooling system valve according to an embodiment of the present invention is provided between a reactor vessel of an integrated-type reactor and a small containment which is formed to surround the reactor vessel so that a coolant can be filled in a space between the reactor vessel and the small containment when a loss-of-coolant accident occurs, the emergency core cooling system valve comprising: an outer shell having a connecting port formed therein, which is connected to the reactor vessel and protrudes toward the small containment so that the inside of the reactor vessel and the inside of the small containment can be in communication with each other; an inner shell which is provided in the outer shell at a preset interval from the inner wall of the outer shell; a piston which is restricted and inserted to be movable, through a piston opening formed in the inner shell, from the position facing the connecting port of the outer shell and opens/closes the connecting port; and a spring provided on the outer circumferential surface of the piston to provide the piston with a recovery force so that the piston is moved toward the reactor vessel, wherein, when a difference between the internal pressure of the reactor vessel and the internal pressure of the small containment is less than or equal to the recovery force of the spring, the piston is operated to open the connecting port.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21C 15/02 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles
G21C 9/00 - Dispositions pour la protection d'urgence structurellement associées avec le réacteur
69.
PASSIVE COOLING SYSTEM FOR NUCLEAR REACTOR AND METHOD FOR OPERATING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yi, Sung Jae
Park, Hyun Sik
Abrégé
A passive cooling system for nuclear reactor includes an energy release space in which a nuclear reactor containing a reactor core is located; an energy absorbing space which is partitioned from the energy release space and which accommodates cooling water, and to which a pressure in the energy release space is transferred; an energy transfer space which is provided above the energy absorbing space and into which cooling water of the energy absorbing space flows, and which absorbs and cools heat transferred from the nuclear reactor vessel as the cooling water; an emergency cooling flow passage for transferring heat of the nuclear reactor to the energy transfer space; a reactor thermal insulation vessel spaced from the nuclear reactor and formed to surround an upper side and a circumference of the nuclear reactor; a pressure equalization pipe that communicates the reactor thermal insulation vessel and the energy absorbing space to transfer water vapor and pressure in the reactor thermal insulation vessel to the energy absorbing space; and a coolant spray pipe for flowing pressurized cooling water in the energy absorbing space by the pressure equalization pipe to the energy transfer space.
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
G21C 15/02 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles
70.
HYDROGEL WITH ANTICANCER EFFICACY AND METHOD FOR PREPARING THE SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Sang Hyun
Raza, Muhammad Asim
Abrégé
The present disclosure provides a hydrogel that has excellent drug delivery ability, is pH-dependent, is biocompatible, and has its own anticancer efficacy as well as biodegradability, and a method for preparing the same. Specifically, the present disclosure provides a hydrogel including carboxymethyl-chitosan (CM-CS) and a hydrophilic synthetic polymer wherein the hydrogel is crosslinked by electron beam irradiation, and a method for preparing the same.
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ji Chul
Park, Hye In
Min, Sung-Won
Kwon, Hyeong Sun
Jung, Sang Taek
Lim, Jae Cheong
Doh, So Hee
Cho, Eun Ha
Lee, So-Young
Jung, Sung Hee
Abrégé
The present invention relates to an antibody specifically binding to CD55, or an antigen-binding fragment thereof; and a composition for prophylactic treatment and/or diagnosis of cancer comprising same. The antibody of the present invention may be used as an effective therapeutic composition for various CD55-mediated diseases by showing high binding to and inhibitory abilities against a CD55 protein that promotes tumor growth by suppressing the complement immune mechanism. In addition, the antibody of the present invention may be utilized as an effective therapeutic adjuvant that fundamentally removes drug resistance and significantly improves therapeutic responsiveness in various diseases in which resistance to therapeutic agents with complement dependent cytotoxicity (CDC) as a mechanism of action is induced due to overexpression of CD55.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
G01N 33/563 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet faisant intervenir des fragments d'anticorps
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
72.
ULTRAVIOLET LIGHT-BLOCKING COMPOSITION COMPRISING CENTIPEDE GRASS EXTRACT AND COSMETIC COMPOSITION COMPRISING SAME
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chung, Byung-Yeoup
Bai, Hyoung-Woo
Kang, Seong-Hee
Lee, Sung-Beom
Lee, Seung-Sik
Kim, Tae-Hoon
Kim, Mi-Yeon
Abrégé
Centipede grass, Eremochloa ophiuroidesCentipede grass, Eremochloa ophiuroides) leaf extract as an active ingredient; and a cosmetic composition containing the ultraviolet light-blocking composition.
A61K 8/49 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques contenant des composés hétérocycliques
A61Q 17/04 - Préparations topiques pour faire écran au soleil ou aux radiationsPréparations topiques pour bronzer
73.
NUCLEAR FUEL PELLETS AND MANUFACTURING METHOD THEREOF
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jeon, Sang Chae
Kim, Keon Sik
Kim, Jong Hun
Kim, Dong Joo
Kim, Dong Seok
Yoon, Ji Hae
Yang, Jae Ho
Abrégé
The present invention relates to nuclear fuel pellets and a manufacturing method thereof, and more particularly, to nuclear fuel pellets comprising a trapping material of fission gas and a manufacturing method thereof. A nuclear fuel pellet of the present invention comprises a nuclear fuel; and a trapping material of fission gas, wherein the trapping material of the fission gas includes an oxide containing at least one element selected from the group consisting of silicon (Si), aluminum (Al) and barium (Ba) to exhibit an excellent trapping ability selective and independent for fission gas.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Choi, Kang Hyuk
Park, Ul Jae
Lee, Jun Sig
Kim, A Ran
Abrégé
The present invention relates to a method of producing and refining carrier-free lutetium-177 using chromatography, and more specifically to a method of producing and refining carrier-free lutetium 1-77 using chromatography having excellent resolution of lutetium and ytterbium without a concentration gradient of an eluent.
B01D 59/26 - Séparation par extraction par sorption, c.-à-d. absorption, adsorption, persorption
B01D 59/30 - Séparation par échange chimique par échange d'ions
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
B01D 15/18 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives aux différents types d'écoulement
G21G 1/00 - Dispositions pour la conversion des éléments chimiques par rayonnement électromagnétique, radiations corpusculaires ou bombardement par des particules, p. ex. production d'isotopes radioactifs
75.
APPARATUS FOR SATURATING BUFFER MATERIAL AND METHOD FOR SATURATING BUFFER MATERIAL BY USING THE SAME
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Yoon, Seok
Park, Seung-Hun
Kim, Geon Young
Cho, Dong Keun
Abrégé
An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Kirak
Park, Hwan Seo
Choi, Junghoon
Kang, Hyun Woo
Abrégé
A neutron absorber synthesis system that can synthesize boron carbide that is a raw material for a neutron absorber, by recycling boron (B-10) of a mass number 10 that can absorb boron, particularly neutrons existing in boric acid waste fluid, is provided. The neutron absorber synthesis system includes: a pre-processing unit to which a radioactive waste including boron is supplied from the outside and inflows to the inside and a compound is produced by removing moisture of the radioactive waste by heat treatment by a first heat source; and a boron carbide synthesizing unit to which the compound produced from the radioactive waste is inflowed inside and a boron carbide is synthesized from a raw material containing the compound and carbon by heat treatment by a second heat source.
B01J 19/12 - Procédés utilisant l'application directe de l'énergie ondulatoire ou électrique, ou un rayonnement particulaireAppareils à cet usage utilisant des radiations électromagnétiques
B01J 19/14 - Production de mélanges de gaz inertesUtilisation des gaz inertes en général
77.
Security screening device capable of detecting and locating dangerous objects by using radiation
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Byeongno
Oh, Kyungmin
Lee, Namho
Chae, Moonsik
Mun, Jungho
Yeon, Yeongheum
Ju, Jinsik
Abrégé
The present invention relates a security screening device, comprising: a radiation generator for respectively generating X-rays and neutron beams and irradiating same toward an inspection object; an inspection object transfer unit for changing the position of the inspection object; a radiation detector configured to respectively detect X-rays and neutron beams transmitted through the inspection object; and a gamma ray detector installed adjacent to the inspection object and configured to detect a gamma signal generated from the inspection object, wherein the radiation detector acquires image information of the inspection object by using radiation information detected from the X-rays and neutron beams that have passed through the inspection object, and the gamma ray detector analyzes the detected gamma ray to detect the location of the inspection object from the analysis of the inspection object and the image information.
G01V 5/00 - Prospection ou détection au moyen de rayonnement ionisant, p. ex. de la radioactivité naturelle ou provoquée
G01N 23/05 - 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 en utilisant des neutrons
G01N 23/222 - 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 mesurant l'émission secondaire de matériaux utilisant l'analyse par activation en utilisant l'analyse par activation neutronique [NAA]
78.
METHOD FOR MANUFACTURING GAN-BASED POWER DEVICE AND GAN-BASED POWER DEVICE MANUFACTURED THEREBY
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to: a method for manufacturing a GaN-based power device, the method comprising a step of irradiating particle beams onto a silicon substrate of a GaN-based power device, in which the silicon substrate is included; and a GaN-based power device manufactured by the method for manufacturing a GaN-based power device.
H01L 29/66 - Types de dispositifs semi-conducteurs
H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT
H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
79.
METHOD FOR COATING METAL, METAL MEMBER COMPRISING COATING LAYER FORMED THEREBY AND FUEL CELL SEPARATOR
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyun Gil
Jung, Yang Ii
Park, Dong Jun
Park, Jung Hwan
Hong, Jong Dae
Kim, Ii Hyun
Abrégé
Disclosed are a method for coating metal, a metal member comprising the coating layer formed thereby, and a fuel cell separator. A method for coating metal according to an embodiment of the present invention includes preparing a metal base material; and forming a molten pool by irradiating a laser to a surface of the metal base material and forming a coating layer using an additive manufacturing by supplying a powder made of any one of Si, SiC, and a mixture of Cr and Al to the molten pool.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Yong Dae
Jeon, Jong Ho
Joe, Min Ho
Lee, Dong Eun
Abrégé
The present invention relates to a water-soluble compound for the detection of beta-amyloid, and a production method thereof. The compound according to the present invention has excellent water-soluble properties, and thus can provide a water-soluble formulation for the detection of beta-amyloid. Accordingly, there is an effect that the compound can be useful as a composition for the detection of beta-amyloid through retinal imaging.
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
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
C07D 409/06 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne carbonée contenant uniquement des atomes de carbone aliphatiques
C07D 409/14 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
81.
METHOD FOR FORMING OHMIC CONTACT OF GAN-BASED ELECTRONIC DEVICE, AND OHMIC CONTACT OF GAN-BASED ELECTRONIC DEVICE,MANUFACTURED THEREBY
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to: a method for forming an ohmic contact of a GaN-based electronic device, comprising the steps of (A) emitting an ion beam at a GaN-based electronic device to form an ion region in one part of the inside of the GaN-based electronic device, (B) forming an electrode layer on a part, corresponding to the ion region, of the surface of the GaN-based electronic device, and (C) thermally treating the GaN-based electronic device on which the electrode layer is formed; and an ohmic contact of a GaN-based electronic device manufactured by the method for forming an ohmic contact of a GaN-based electronic device.
H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT
H01L 29/66 - Types de dispositifs semi-conducteurs
H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Koh, Yongkwon
Kwon, Jangsoon
Jang, Kijong
Abrégé
The present invention provides a fluid transfer apparatus comprising: a rotating shaft comprising a rotation unit extending along an axial direction and a first eccentric unit and a second eccentric unit disposed to be spaced apart from each other along the axial direction; a first rotor housing forming a first fluid compression space in the shape of an epitrochoid curved surface; a second rotor housing forming a second fluid compression space in the shape of an epitrochoid curved surface, and positioned to be spaced apart from the first rotor housing along the axial direction; a first rotor disposed in the first fluid compression space so as to delimit the first fluid compression space into multiple variable-displacement spaces, and coupled to the first eccentric unit while surrounding the first eccentric unit in the radial direction of the first eccentric unit; and a second rotor disposed in the second fluid compression space so as to delimit the second fluid compression space into multiple variable-displacement spaces, and coupled to the second eccentric unit while surrounding the second eccentric unit in the radial direction of the second eccentric unit.
F04C 2/22 - Machines ou pompes à piston rotatif du type à axe interne, avec mouvement relatif des organes coopérants dans le même sens aux points d'engagement, ou avec l'un des organes coopérants fixe et l'organe interne ayant plus de dents ou de parties équivalentes de prise que l'organe externe
F01C 21/10 - Organes externes coopérant avec des pistons rotatifsCarcasses d'enveloppes
F02B 53/00 - Aspects combustion interne des moteurs à pistons rotatifs ou oscillants
F04C 2/344 - Machines ou pompes à piston rotatif possédant les caractéristiques couvertes par au moins deux des groupes , , , ou par l'un de ces groupes en combinaison avec un autre type de mouvement entre les organes coopérants avec à la fois le mouvement défini dans l'un des groupes ou et un mouvement alternatif relatif entre les organes coopérants les organes obturateurs ayant un mouvement alternatif par rapport à l'organe interne
F04C 11/00 - Combinaisons de plusieurs "machines" ou pompes, chacune d'elles étant du type à piston rotatif ou oscillantInstallations de pompage
F04C 15/00 - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
F04C 18/22 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à axe interne, avec mouvement relatif des organes coopérants dans le même sens aux points d'engagement, ou avec l'un des organes coopérants fixe et l'organe interne ayant plus de dents ou de parties équivalentes de prise que l'organe externe
F04C 23/00 - Combinaisons de plusieurs pompes, chacune étant du type à piston rotatif ou oscillant spécialement adaptées pour les fluides compressiblesInstallations de pompage spécialement adaptées pour les fluides compressiblesPompes multiétagées spécialement adaptées pour les fluides compressibles
F04C 25/02 - Adaptations de pompes pour utilisation spéciale pour les fluides compressibles pour produire un vide élevé
F04C 29/00 - Parties constitutives, détails ou accessoires de pompes ou d'installations de pompage spécialement adaptées pour les fluides compressibles non couverts dans les groupes
83.
DEEP LEARNING SYSTEM FOR FINITE ELEMENT APPROXIMATION AND STIFFNESS MATRIX GENERATION APPARATUS ACCORDING TO REFERENCE DATA MODEL
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jung, Jaeho
Yu, Yonggyun
Yu, Jeyong
Abrégé
The present disclosure includes a data generation unit to generate a normalized finite element as training data, a strain computation unit to compute reference strain values based on the generated training data, a deep learning network including a plurality of layers each having a preset weight and to generate a matching matrix, in which the reference strain values and displacements set for the training data match each other based on arbitrary attribute information and geometric information as position information related to variable points, and a training control unit to train the deep learning network based on a cost function by which differences between strain values computed according to the matching matrix and the reference strain values are equal to or smaller than a threshold value.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ki Rak
Park, Hwan Seo
Park, Geun Il
Ahn, Hong Joo
Choi, Jung Hoon
Kang, Hyun Woo
Kim, In Tae
Abrégé
The present invention relates to a method of separating and removing a radioactive nuclide, particularly, C-14 and tritium from a radioactive waste resin, and an equipment therefor. The method of treating a radioactive waste resin of the present invention includes recycling of condensate water from which a C-14 radionuclide in the condensate water is removed, into a treatment part for a radioactive waste resin.
B01D 53/00 - 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
B01D 53/04 - 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 adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
G21F 9/08 - Traitements par évaporationTraitements par distillation
G21F 9/12 - Traitements par absorptionTraitements par adsorptionTraitements par échange d'ions
85.
A METHOD OF TREATING RADIOACTIVE WASTE RESIN AND AN EQUIPMENT THEREFOR
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Ki Rak
Park, Hwan Seo
Park, Geun Ii
Ahn, Hong Joo
Choi, Jung Hoon
Kang, Hyun Woo
Kim, In Tae
Abrégé
The present invention relates to a method of separating and removing a radioactive nuclide, particularly, C-14 and tritium from a radioactive waste resin, and an equipment therefor. The method of treating a radioactive waste resin of the present invention includes recycling of condensate water from which a C-14 radionuclide in the condensate water is removed, into a treatment part for a radioactive waste resin.
Korea University Research and Business Foundation (République de Corée)
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Yeom, Jung-Yeol
Hur, Seop
Kwon, Inyong
Kim, Chanho
Abrégé
The present invention relates to an apparatus for determining the location of a radiation source. The apparatus for determining the location of a radiation source according to the present invention comprises: a collimator part for selectively passing radiation therethrough according to the direction in which the radiation is incident; a scintillator part for converting the radiation incident from the collimator part into a light ray; a first optical sensor for converting the light ray incident from one end of the scintillator part into a first optical signal; a second optical sensor for converting the light ray incident from the other end of the scintillator part into a second optical signal; and a location information acquisition part for acquiring information on the location where the light ray is generated in the scintillator part, by using the second optical signal and the second optical signal.
G01T 1/169 - Exploration, localisation de surfaces contaminées
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
G21K 1/02 - Dispositions pour manipuler des particules ou des rayonnements ionisants, p. ex. pour focaliser ou pour modérer utilisant des diaphragmes, des collimateurs
87.
Apparatus for detecting position of radiation source
Korea University Research and Business Foundation (République de Corée)
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Yeom, Jung-Yeol
Hur, Seop
Kwon, Inyong
Kim, Chanho
Abrégé
The present invention relates to an apparatus for determining the location of a radiation source. The apparatus for determining the location of a radiation source according to the present invention comprises: a collimator part for selectively passing radiation therethrough according to the direction in which the radiation is incident; a scintillator part for converting the radiation incident from the collimator part into a light ray; a first optical sensor for converting the light ray incident from one end of the scintillator part into a first optical signal; a second optical sensor for converting the light ray incident from the other end of the scintillator part into a second optical signal; and a location information acquisition part for acquiring information on the location where the light ray is generated in the scintillator part, by using the second optical signal and the second optical signal.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Koh, Yong-Kwon
Kwon, Jang-Soon
Kim, Bong Ju
Lee, Jae-Kwang
Abrégé
One embodiment of the present invention is to provide a pulsatile fluid transfer apparatus capable of quantitatively transferring a fluid by generating a beating similar to that of a natural heart. A pulsatile fluid transfer apparatus, according to one embodiment of the present invention, comprises: a pressurized part that is provided lengthways in the longitudinal direction and that transfers an internal fluid in the longitudinal direction as pressure transformation is generated due to transmission of an external force; a rotating body that is rotated by means of power transmitted from a driving part, and has an outer circumferential surface adjacent to the outer surface of the pressurized part; and a pulsating pressurizing part that is formed to protrude in a pulsating pressurizing shape along the longitudinal direction on the outer circumferential surface of the rotating body, and transmits a pressurizing force to the pressurized part such that a fluid transfer waveform of the pressurized part maintains a pulsating waveform.
A61M 60/562 - Moyens de commande électroniques, p. ex. pour la régulation par rétroaction pour pulser l’écoulement du sang dans les pompes pour le sang qui ne créent intrinsèquement pas un écoulement pulsé
F04B 43/12 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles à action péristaltique
89.
Sensor tube for humidity sensor and humidity sensor assembly using same
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Yeon Sik
Kwon, Tae Soon
Euh, Dong Jin
Choi, Hae Seob
Kim, Woo Shik
Abrégé
A sensor tube according to the present invention comprises: a tubular body for connecting two connection pipes to each other, wherein the two connection pipes are connected to a humidity sensor, so that the connection pipes transfer steam to the humidity sensor by using circulating air or air discharged from the humidity sensor flow in the connection pipes; and a cover surrounding at least a part of the outer surface of the body to prevent foreign substances having a predetermined size or larger from passing, wherein the body is formed as a porous sintered body which allows stream to be introduced from the outside of the body into the body and be transferred by the circulating air.
G01M 3/04 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite
G01N 27/22 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la capacité
90.
Atmosphere purification reactor using electron beam and atmosphere purification apparatus including the same
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Byung Nam
Lee, Myun Joo
Lim, Youn Mook
Jang, Kyu Ha
Chung, Byun Young
Abrégé
An atmosphere purification reactor using an electron beam and an atmosphere purification apparatus including the same are disclosed. The atmosphere purification reactor using an electron beam according to an exemplary embodiment of the present invention includes a housing which has a predetermined length and is formed to have a hollow form such that a fluid introduced from an outside passes through the housing, a guide part which is disposed in the housing in a longitudinal direction and guides a moving path of the fluid such that the fluid moves while rotating, and a transmissive part which is provided at one side of the housing so as to transmit an electron beam into the housing.
B01D 53/00 - 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
B01D 53/24 - 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 force centrifuge
91.
BETAVOLTAIC BATTERY AND METHOD FOR MANUFACTURING BETAVOLTAIC BATTERY
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong Seok
Yoon, Young Jun
Lee, Jae Sang
Abrégé
The present invention relates to a betavoltaic battery comprising: a substrate; an intrinsic semiconductor unit disposed on the substrate; an N-type semiconductor unit and a P-type semiconductor unit that are disposed on at least a portion of a surface of the intrinsic semiconductor unit and arranged alternately; and beta ray sources that are disposed on the N-type semiconductor unit and the P-type semiconductor unit. The present invention also relates to a method for manufacturing a betavoltaic battery, comprising the steps of: (A) forming an intrinsic semiconductor unit on a substrate; (B) forming an N-type semiconductor unit and a P-type semiconductor unit alternately by irradiating at least a portion of the surface of the intrinsic semiconductor unit with an ion beam; and (C) disposing a beta ray source on the N-type semiconductor unit and the P-type semiconductor unit.
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Jun Young
Park, Jeong Hoon
Hur, Min Goo
Yang, Seung Dae
Abrégé
The present invention relates to a chitosan-titanium composite, and a preparation method and use therefor and, more particularly, a chitosan-titanium composite in which small molecular chitosan is combined with titanium metal oxide to increase the adsorption reactivity with respect to 68Ge and the 68Ga desorption reactivity, so that 68Ge/68Ga can be effectively adsorbed and desorbed, and a preparation method and use therefor.
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
G21F 9/12 - Traitements par absorptionTraitements par adsorptionTraitements par échange d'ions
93.
Prevention device for LOCA and nuclear reactor having the same
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGY (Arabie saoudite)
Inventeur(s)
Kim, Youngin
Ryu, Seungyeob
Bae, Youngmin
Moon, Joohyung
Han, Hunsik
Shin, Soojai
Chang, Cheongbong
Kim, Seok
Kee, Junewoo
Cho, Hyunjun
Lee, Minkyu
Yoon, Juhyeon
Yoon, Hyungi
Abrégé
The present invention relates to a prevention device for loss of coolant accident (LOCA) and a nuclear reactor having the same. The prevention device for LOCA includes a nozzle portion integrally formed in a reactor vessel and having a communication hole communicating with the inside of the reactor vessel, a nozzle finishing portion assembled to the nozzle portion and an injection line for injecting a fluid to the inside of the reactor vessel respectively on both sides thereof in a communicating manner, and a check valve mounting portion installed to be embedded inside the nozzle portion and having at least one check valve opened by flow such that the fluid is injected into the reactor vessel, wherein the check valve blocks outflow of a reactor coolant from the reactor vessel in case of failure of the injection line.
G21C 13/032 - Raccords entre le tube et la paroi d'une enceinte, p. ex. tenant compte des contraintes thermiques
G21C 15/02 - Aménagement ou disposition de passages dans lesquels la chaleur est transférée au réfrigérant, p. ex. pour la circulation du réfrigérant à travers les supports des éléments combustibles
F16K 15/03 - Soupapes, clapets ou valves de retenue à corps de soupapes rigides guidés et élément de fermeture à charnière
G21C 15/18 - Dispositions pour le refroidissement d'urgenceMise hors circuit de la chaleur
F16K 27/02 - Structures des logementsMatériaux utilisés à cet effet des soupapes de levage
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Koh, Yongkwon
Kwon, Jangsoon
Song, Kyuseok
Jang, Kijong
Kim, Bongju
Abrégé
The present disclosure describes a rotary pulsation generator having a simple structure capable of transferring fluid while implementing low noise and low vibration and having high flow of fluid and high pressure suction and discharge functions. According to the present disclosure, fluid is transferred by adjusting a width and interval of pulsation while reducing vibration caused by eccentric rotation of a rotor.
F04C 23/00 - Combinaisons de plusieurs pompes, chacune étant du type à piston rotatif ou oscillant spécialement adaptées pour les fluides compressiblesInstallations de pompage spécialement adaptées pour les fluides compressiblesPompes multiétagées spécialement adaptées pour les fluides compressibles
F04C 18/22 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à axe interne, avec mouvement relatif des organes coopérants dans le même sens aux points d'engagement, ou avec l'un des organes coopérants fixe et l'organe interne ayant plus de dents ou de parties équivalentes de prise que l'organe externe
F04C 29/00 - Parties constitutives, détails ou accessoires de pompes ou d'installations de pompage spécialement adaptées pour les fluides compressibles non couverts dans les groupes
F04C 29/12 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
95.
Method for preparing live attenuated vaccine by irradiation and live attenuated vaccine composition prepared by the same
Korea Atomic Energy Research Institute (République de Corée)
Inventeur(s)
Seo, Ho-Seong
Lim, Sang-Yong
Jung, Jong-Hyun
Abrégé
The present invention relates to a method of preparing a live attenuated vaccine by irradiation and a live attenuated vaccine composition prepared by the same, and more particularly, a method of preparing a live attenuated vaccine by irradiation including irradiating a pathogenic microorganism with a dose of 0.5 to 2 kGy of radiation per single radiation six to fifteen times; and a live attenuated vaccine composition including a pathogenic microorganism attenuated to not be revertant to a wild type by generation of at least one mutation of nucleotide insertion and nucleotide deletion by irradiation.
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
A61K 41/17 - Inactivation ou décontamination d'une préparation médicinale avant son administration à un animal ou une personne par lumière ultraviolette [UV] ou infrarouge [IR], rayons X ou rayons gamma
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong-Joo
Kim, Dong Seok
Lee, Heung Soo
Yoon, Jihae
Yang, Jae-Ho
Kim, Hyun Gil
Abrégé
The present invention relates to a nuclear fuel pellet laminate structure having enhanced thermal conductivity, including a nuclear fuel pellet; and a thermally conductive metal layer disposed above or below the nuclear fuel pellet, and a method for manufacturing the same.
G21C 3/07 - EnveloppesChemises caractérisées par le matériau, p. ex. alliages
G21C 21/02 - Fabrication des éléments combustibles ou surrégénérateurs à l'intérieur de gaines non-actives
G21C 3/20 - Détails de structure à l'intérieur de l'enveloppe avec revêtement sur le combustible ou sur l'intérieur de l'enveloppeDétails de structure à l'intérieur de l'enveloppe avec une intercouche non active entre l'enveloppe et le matériau actif
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Il Gook
Park, Chan Woo
Yang, Hee Man
Lee, Kune Woo
Yoon, In Ho
Seo, Bum Kyoung
Abrégé
A method of separating fine particles (clay, silt, etc.) that have adsorbed contaminants such as heavy metals or radioactive nuclides in soil using cationic magnetic nanoparticles. According to the method, contaminants such as heavy metals or radioactive nuclides selectively or irreversibly adsorbed to fine particles (clay, silt, etc.) in soil may be economically and efficiently separated. Therefore, the method may be effectively used to restore soil in residential areas that are contaminated with radioactive nuclides in serious accidents such as the Fukushima Daiichi nuclear disaster as well as facility sites contaminated with heavy metals or radioactive nuclides.
G21F 9/00 - Traitement des matériaux contaminés par la radioactivitéDispositions à cet effet pour la décontamination
H01F 1/34 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux substances non métalliques, p. ex. ferrites
B82Y 25/00 - Nanomagnétisme, p. ex. magnéto-impédance, magnétorésistance anisotropique, magnétorésistance géante ou magnétorésistance à effet tunnel
B82Y 30/00 - Nanotechnologie pour matériaux ou science des surfaces, p. ex. nanocomposites
B82Y 40/00 - Fabrication ou traitement des nanostructures
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
KOREAN NATIONAL TUBERCULOSIS ASSOCIATION (République de Corée)
CHUNGNAM NATIONAL UNIVERSITY HOSPITAL (République de Corée)
Inventeur(s)
Lim, Jae Cheong
Cho, Eun Ha
Lee, So Young
Jung, Sung Hee
Kim, Kyung Jong
Chung, Chae Uk
Abrégé
The present invention relates to a method for detecting Mycobacterium tuberculosis, which can replace the conventional culture method that takes a long time of four to eight weeks to detect active tuberculosis, and which is a method for detecting active Mycobacterium tuberculosis by using isotopes on a sample of a patient's sputum or bronchoalveolar lavage fluid.
C12Q 1/16 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique utilisant des produits radioactifs
C12Q 1/58 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir l'urée ou une uréase
KOREA ATOMIC ENERGY RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Chan Soo
Park, Byung Ha
Kim, Yong Wan
Hong, Sung-Deok
Kim, Minhwan
Abrégé
According to an embodiment, a wick structure of a heat pipe that is capable of bending while increasing a heat transferring operation limit value is provided by improving the wick structure provided inside the heat pipe. The wick structure of the heat pipe includes a plurality of wicks provided inside a heat pipe, wherein the plurality of wicks include: a first wick provided at one side of a length direction to correspond to a condenser section of a heat pipe; a second wick having one side elongated to be connected to the first wick and provided at an adiabatic section of the heat pipe; and a third wick having one side connected to the other side of the second wick to correspond to an evaporator section of the heat pipe and provided at the other side in the length direction, and the first wick, the second wick and the third wick have effective pore radiuses and pore structures that are different from each other and maintain a movement and a capillary force of an working fluid supplied to the inside of the heat pipe when bending the heat pipe.
F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs avec des tubes ayant une structure capillaire
F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p. ex. tubes caloporteurs
F28F 13/00 - Dispositions pour modifier le transfert de chaleur, p. ex. accroissement, diminution