Abrégé

The present invention provides a method for recovering nickel hydroxide and nickel sulfate from nickel-containing materials, wherein the nickel-containing materials are crushed and pulverized and then leached with sulfuric acid, leached residue separation and filtrate separation are performed and then the pH is adjusted to recover nickel hydroxide, and the recovered nickel hydroxide is further subjected to a sulfation reaction to recover nickel sulfate.

Classes IPC  ?

• C01G 53/04 - Oxydes; Hydroxydes
• C01G 53/10 - Sulfates
• C22B 3/08 - Acide sulfurique
• C22B 3/00 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés

Abrégé

The object of the present invention is to provide a hyperspectral scanning system for underground mine galleries and tunnels. In order to achieve the above object, the hyperspectral scanning system for underground mine galleries and tunnels according to the present invention is characterized by comprising: an image capturing device for underground mine galleries and tunnels; a sensor unit which detects the operation of the image capturing device for underground mine galleries and tunnels and is located on the upper part of the image capturing device for underground mine galleries and tunnels; a hyperspectral unit composed of a hyperspectral camera; a light source unit composed of a halogen lamp and a floodlight; and a geometry unit composed of a stereo camera, LIDAR, and an inertial measurement unit (IMU).

Classes IPC  ?

• G01J 3/28 - Etude du spectre
• G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives
• G01J 3/10 - Aménagements de sources lumineuses spécialement adaptées à la spectrométrie ou à la colorimétrie
• G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
• G01C 7/06 - Tracé de profils de cavités, p.ex. de tunnels

Abrégé

The present invention relates to an apparatus for diluting and dispensing a sample. The apparatus for diluting and dispensing a sample, according to the present invention, comprises: a sample holder which has a plurality of through-holes penetrating the upper and lower surfaces thereof so that a plurality of sample vials are inserted and held therein, and which can move in one direction on a plane; a sample supply unit for supplying samples into the sample vials; a diluent supply unit for supplying a diluent to the sample vials; a scale which is disposed at an injection position below the sample holder so as to support the sample vial, and which measures the weight of the sample and the diluent supplied to the sample vial; a support which is disposed right below the sample holder, and which has a first support surface upwardly inclined from one side toward the other side thereof in the direction of progress of the sample holder, and a second support surface downwardly inclined from one side toward the other side thereof so as to be disposed to face the first support surface; and a controller for controlling the operation of the sample holder, the sample supply unit and the diluent supply unit.

Classes IPC  ?

• G01N 35/10 - Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p.ex. dispositifs d'aspiration, dispositifs d'injection
• G01N 1/38 - Dilution, dispersion ou mélange des échantillons

Abrégé

The present invention relates to a method for recovery of valuable metals and a zeolite-containing material from a waste cathode material reaction vessel, in which valuable metals and a zeolite-containing material are recovered from a waste cathode material reaction vessel being discarded, and recycled as resources, thus reducing waste from the waste cathode material reaction vessel.

Classes IPC  ?

• C01D 1/28 - Purification; Séparation
• C01D 1/42 - Concentration; Déshydratation
• C01D 1/30 - Purification; Séparation par cristallisation
• C01D 7/24 - Cristallisation
• C01B 39/02 - Zéolites aluminosilicates cristallines; Leurs composés isomorphes; Leur préparation directe; Leur préparation à partir d'un mélange réactionnel contenant une zéolite cristalline d'un autre type, ou à partir de réactants préformés; Leur post-traitement
• C01B 25/30 - Phosphates alcalins
• C01G 53/00 - Composés du nickel
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés

Abrégé

The present invention provides a high value-added method for resource recovery from lithium sludge and fluoride sludge, and an economic sludge treatment method, wherein lithium fluoride (LiF), which is an insoluble lithium compound, is prepared by reacting lithium sludge with fluoride sludge, and then Li-Al layered double hydroxide (LI-Al LDH), which is an insoluble lithium compound, is prepared by reacting reaction filtrate with an aluminum compound, after which a conversion product is prepared by a sulfation reaction of the Li-Al layered double hydroxide (LI-Al LDH), which is an insoluble lithium compound, with a sulfuric acid compound, a lithium concentrate is prepared by leaching the conversion product with water, and then the lithium concentrate is recirculated as a lithium raw material to efficiently and economically recover lithium ions contained in the lithium sludge, or lithium fluoride (LiF) is prepared, and then lithium ions and fluoride ions are economically recovered from lithium sludge and fluoride sludge via additional precipitation/separation of lithium fluoride through the mechanical vapor recompression (MVR) of the reaction filtrate, and trace amounts of fluoride ions contained in the filtrate are reacted with a calcium compound to separate the filtrate into calcium fluoride precipitate and residual process water and discharge a small amount thereof.

Classes IPC  ?

• C01D 15/04 - Halogénures
• C01D 3/02 - Fluorures
• H01M 10/54 - Récupération des parties utiles des accumulateurs usagés

Abrégé

252543222) powder prepared thereby.

Classes IPC  ?

• C01G 31/02 - Oxydes
• H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires
• C22C 21/00 - Alliages à base d'aluminium
• C22C 29/12 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p.ex. cermets, ou d'autres composés métalliques, p.ex. oxynitrures, sulfures à base d'oxydes

Abrégé

The present invention relates to: a method for producing a lithium compound for lithium ion recovery; and a lithium compound for lithium ion recovery. Specifically, the present invention relates to a method for producing a lithium compound for lithium ion recovery, and a lithium compound for lithium ion recovery produced thereby, whereby energy consumption and the amount of alkali solvent used during the removal of impurities can be significantly reduced compared to methods for producing a lithium solution and a lithium compound by roasting/water leaching and sulfuric acid leaching methods.

Classes IPC  ?

• C01D 15/06 - Sulfates; Sulfites

Abrégé

Clostridioides difficileClostridioides difficile Infection (CDI), and a method for producing same. The pharmaceutical composition comprises a complex of clay minerals, such as bentonite, and antibiotics, such as vancomycin. Accordingly, the pharmaceutical composition has an excellent treatment effect on CDI even with a significantly smaller amount of each of the existing antibiotics and clay minerals than the maximum recommended daily intake thereof, and has the effect of reducing side effects that can be caused by the massive intake of the antibiotics and clay minerals.

Classes IPC  ?

• A61K 33/06 - Aluminium, calcium ou magnésium; Leurs composés
• A61K 38/14 - Peptides contenant des radicaux saccharide; Leurs dérivés
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61P 31/04 - Agents antibactériens
• A61P 1/12 - Antidiarrhéiques

Abrégé

The present invention relates to a sample dilution and dispensing apparatus. The sample dilution and dispensing apparatus, according to the present invention, is provided with: a sample holder having formed thereon a holding part into which a plurality of sample containers may be loaded; a moving unit for moving the sample holder along the plane direction and height direction; a sample supply unit for supplying a sample to the sample containers; a diluent supply unit for supplying a diluent to the sample containers; a scale installed at the lower portion of the sample holder so as to measure the weights of the sample containers; and a controller for receiving weight measurement results from the scale and controlling the operations of the moving unit, the sample supply unit and the diluent supply unit.

Classes IPC  ?

• G01N 1/38 - Dilution, dispersion ou mélange des échantillons
• G01N 21/73 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité thermiquement en utilisant des brûleurs ou torches à plasma
• G01N 21/71 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité thermiquement
• G01G 13/04 - Moyens pour charger automatiquement des plateaux de pesée ou d'autres récipients, p.ex. récipients à jeter après usage, l'opération étant commandée par le mécanisme de pesée comportant des moyens de remplissage au goutte à goutte commandés par le mécanisme de pesée, permettant de remplir complètement le récipient au poids voulu
• G01N 35/10 - Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p.ex. dispositifs d'aspiration, dispositifs d'injection
• G01N 1/18 - Dispositifs pour prélever des échantillons à l'état liquide ou fluide avec mesures prises pour diviser des échantillons en plusieurs parties

Abrégé

According to one embodiment of the present invention, provided is a drug-clay mineral complex, in which the complex comprises a phospholipid, and the drug has an amine group.

Classes IPC  ?

• A61K 47/54 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique
• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 31/554 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p.ex. guanéthidine ou rifamycines ayant des cycles à sept chaînons, p.ex. azélastine, pentylènetétrazole ayant au moins un azote et au moins un soufre comme hétéro-atomes d'un cycle, p.ex. clothiapine, diltiazem
• A61K 31/496 - Pipérazines non condensées contenant d'autres hétérocycles, p.ex. rifampine, thiothixène
• A61K 31/337 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p.ex. fungichromine ayant des cycles à quatre chaînons, p.ex. taxol
• A61K 31/4745 - Quinoléines; Isoquinoléines condensées en ortho ou en péri avec des systèmes hétérocycliques condensées avec des systèmes cycliques ayant l'azote comme hétéro-atome d'un cycle, p.ex. phénanthrolines
• A61K 31/55 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p.ex. guanéthidine ou rifamycines ayant des cycles à sept chaînons, p.ex. azélastine, pentylènetétrazole
• A61K 31/517 - Pyrimidines; Pyrimidines hydrogénées, p.ex. triméthoprime condensées en ortho ou en péri avec des systèmes carbocycliques, p.ex. quinazoline, périmidine
• A61K 31/5513 - 1,4-Benzodiazépines, p.ex. diazépam
• A61K 31/519 - Pyrimidines; Pyrimidines hydrogénées, p.ex. triméthoprime condensées en ortho ou en péri avec des hétérocycles

Abrégé

The present invention relates to a method for recovering lithium from brine, and provides a method for recovering lithium from brine, the method comprising: (a) an impurity removal step of adding a carbonate supply source to brine including lithium, magnesium and calcium to precipitate and remove magnesium and calcium impurities; (b) a pH adjusting step of adding an acid to the brine from which the impurities have been removed, to adjust the pH of the brine; (c) a lithium-aluminum compound recovery step of adding an aluminum supply source to the pH-adjusted brine to recover a lithium-aluminum compound; (d) a lithium sulfate and aluminum oxide formation step of adding the lithium-aluminum compound to a sulfur supply source and calcining same to form lithium sulfate and aluminum oxide; and (e) a lithium sulfate solution yield step of selectively dissolving lithium sulfate from among the formed lithium sulfate and aluminum oxide to yield a lithium sulfate solution.

Classes IPC  ?

• C22B 26/12 - Obtention du lithium
• C01D 15/06 - Sulfates; Sulfites
• C22B 3/08 - Acide sulfurique

Abrégé

The present invention provides a method for preparing a lightweight porous composition, the method comprising the steps of: preparing first to third combined products (first step); selecting and curing any one of the first to third combined products to form a cured product (second step); firing the cured product to prepare a fired product (third step); and slowly cooling fired product, followed by recovery (fourth step).

Classes IPC  ?

• C04B 38/06 - Mortiers, béton, pierre artificielle ou articles de céramiques poreux; Leur préparation en éliminant par brûlage des substances ajoutées
• C04B 111/40 - Matériaux poreux ou légers

Abrégé

The present invention provides a lightweight porous composition comprising an industrial byproduct of a thermal power plant or clay, or an industrial byproduct of a thermal power plant and clay, and further comprising a water glass in addition thereto.

Classes IPC  ?

• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
• C02F 101/00 - Nature du contaminant
• C02F 103/20 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de l'élevage d'animaux

Abrégé

The present invention relates to a cosmetic composition comprising bentonite as an active ingredient. A cosmetic composition according to the present invention, by reducing the expression of inflammatory mechanism proteins and inflammatory mechanism genes in keratinocytes and hypodermal cells, exhibits an anti-inflammatory function, increases the moisture content of the skin, reduces redness in the skin, increases the brightness of the skin and thus is effective in skin whitening and skin moisturizing.

Classes IPC  ?

• A61K 8/26 - Aluminium; Ses composés
• A61Q 19/00 - Préparations pour les soins de la peau
• A61Q 19/02 - Préparations pour les soins de la peau pour décolorer ou blanchir la peau chimiquement

Abrégé

The present invention relates to a pharmaceutical composition for preventing or treating metabolic bone diseases, containing bentonite as an active ingredient. The present invention relates to a composition for inhibiting bone resorption of osteoclasts and, simultaneously, promoting bone formation of osteoblasts, thereby being usable in the prevention or treatment of metabolic bone diseases such as osteoporosis, osteomalacia, osteopenia and bone atrophy.

Classes IPC  ?

• A61K 33/06 - Aluminium, calcium ou magnésium; Leurs composés
• A61P 19/00 - Médicaments pour le traitement des troubles du squelette
• A23L 33/16 - Sels inorganiques, minéraux ou oligo-éléments

Abrégé

The purpose of the present invention is to separate automobile shredder residue into uniform particle sizes and thereby solve the problem of overloading a crushing unit and a vacuum suction device, and to separate the automobile shredder residue by particle size to increase fiber fluff removal efficiency. The present invention provides a complex sorting system for sorting automobile shredder residue using a trommel, the complex sorting system comprising: a first trommel which separates the automobile shredder residue into particles having an average particle size of 30 mm or less and particles having an average particle size over 30 mm; a first magnetic sorting unit which receives the particles having an average particle size over 30 mm separated by the first trommel, and separates same into magnetic products and non-magnetic products; a first crushing unit which receives and crushes the separated non-magnetic products to form first crushed products; a plurality of blown air sorting units which receive the first crushed products, separate same into high-weight products and low-weight products, and discharge the low-weight products; a sorting unit which receives the high-weight products from the blown air sorting units, crushes same, and classifies the crushed high-weight products into particles having an average particle size of 5 mm or less, particles having an average particle size of 5 to 12 mm, and particles having an average particle size of 12 to 20 mm; and an output unit which receives the particles having an average particle size of 5 mm or less to collect conductive metal particles, receives the particles having an average particle size of 5 to 12 mm and the particles having an average particle size of 12 to 20 mm to collect nonferrous metals, and discharges polyvinyl chloride (PVC).

Classes IPC  ?

• B07B 13/00 - Classement ou triage des matériaux solides par voie sèche non prévu ailleurs; Triage autrement que par des dispositifs commandés indirectement
• B07B 1/22 - Tambours tournants
• B03C 1/00 - Séparation magnétique
• B02C 23/14 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation au moyen de plusieurs séparateurs
• B07B 4/02 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange tombe
• B07B 1/28 - Tamis mobiles non prévus ailleurs, p.ex. à oscillations, à mouvement alternatif, à balancement, à basculement ou à vacillement
• B03C 3/02 - Installations alimentées en électricité de l'extérieur

Abrégé

The present application relates to an orally-administered pharmaceutical composition or kit for eradicating Helicobacter pylori, the composition and kit comprising a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition and kit of the present invention may further comprise a β-lactam antibiotic and/or a gastric acid-suppressive agent.

Classes IPC  ?

• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• 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 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p.ex. composés antiphlogistiques et pour le cœur 
• A61P 31/04 - Agents antibactériens

Abrégé

The present invention relates to a controlled-release composition for oral administration and a method for preparing same, the composition comprising a complex of: a hydrophilic alpha adrenergic blocker compound or a salt thereof; and clay mineral. The composition of the present invention has an in vivo release rate controlled further than that of conventional alpha adrenergic blocker compounds, and thus, side effects caused by a rapid increase in blood drug concentration are prevented.

Classes IPC  ?

• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 9/14 - Préparations médicinales caractérisées par un aspect particulier à l'état particulaire, p.ex. poudres
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 31/517 - Pyrimidines; Pyrimidines hydrogénées, p.ex. triméthoprime condensées en ortho ou en péri avec des systèmes carbocycliques, p.ex. quinazoline, périmidine
• A61P 9/12 - Antihypertenseurs
• A61P 13/08 - Médicaments pour le traitement des troubles du système urinaire de la prostate
• A23L 33/10 - Modification de la qualité nutritive des aliments; Produits diététiques; Leur préparation ou leur traitement en utilisant des additifs

Abrégé

The present invention is to provide a device for controlling the risk factors caused by a sudden gas ejection or gas explosion between gas field production and a production test by blocking upper and lower portions of a reservoir section capable of producing natural gas at the drilling hole with a packer; and by removing only mud from the section and at the same time continuously circulating the mud from the section from the ground surface to the upper packer. To this end, a shallow gas production device of a shallow gas field, according to an embodiment of the present invention, is characterized by including a shallow gas production portion comprising: a main body portion of which the height is adjusted to correspond to the height of a reservoir positioned underground; a first packer connected to an upper portion of the main body portion; and a second packer connected to a lower portion of the main body portion.

Classes IPC  ?

• E21B 43/12 - Procédés ou appareils pour commander l'écoulement du fluide extrait vers ou dans les puits
• E21B 21/08 - Commande ou surveillance de la pression ou de l'écoulement du fluide de forage, p.ex. remplissage automatique des trous de forage, commande automatique de la pression au fond
• E21B 33/12 - Packers; Bouchons
• E21B 47/00 - Relevés dans les trous de forage ou dans les puits

Abrégé

The present invention relates to a composition for oral administration with controlled release properties, and a method for preparing same, the composition comprising: a compound of chemical formula 1 or a pharmaceutically acceptable salt thereof; and a complex of clay minerals.

Classes IPC  ?

• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 31/444 - Pyridines non condensées; Leurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à six chaînons avec l'azote comme hétéro-atome du cycle, p.ex. amrinone
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier

Abrégé

The present invention relates to: a pharmaceutical composition for prevention, alleviation, and treatment of inflammatory bowel disease, the composition comprising a complex of the compound of chemical formula 1 or a pharmaceutically acceptable salt thereof and a clay mineral; a method for prevention, alleviation, and treatment of inflammatory bowel disease by using same; and a method for preparing the pharmaceutical composition.

Classes IPC  ?

• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 31/444 - Pyridines non condensées; Leurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à six chaînons avec l'azote comme hétéro-atome du cycle, p.ex. amrinone
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61P 1/04 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des ulcères, des gastrites ou des œsophagites par reflux, p.ex. antiacides, antisécrétoires, protecteurs de la muqueuse
• A23L 33/10 - Modification de la qualité nutritive des aliments; Produits diététiques; Leur préparation ou leur traitement en utilisant des additifs
• A23L 33/165 - Complexes ou chélates

Abrégé

One embodiment of the present invention provides a method for refining a metal by using a liquid metal cathode, comprising the steps of: a) using an electrolytic bath, which includes the liquid metal cathode at the inner lower end thereof and comprises an electrolytic salt, so as to electrolyze a molten salt of a target metal oxide, thereby forming an alloy of a target metal and a liquid metal cathode; and b) separating the liquid target metal-liquid metal cathode alloy generated through the electrolysis of the molten salt, and vacuum distilling same, thereby collecting a high-purity target metal.

Classes IPC  ?

• C25C 7/08 - Séparation des métaux déposés à la cathode
• C25C 7/02 - Electrodes; Leurs connexions
• C25C 3/04 - Production, récupération ou affinage électrolytique de métaux par électrolyse de bains fondus du magnésium

Abrégé

The present invention provides a system for leaching valuable metals from a waste de-NOx catalyst through alkali fusion. The system comprises: a supply part including a plurality of hopper tanks for supplying a fixed quantity of waste de-NOx catalysts or alkalis; a transfer part, disposed below the supply part, for mixing and transferring the waste de-NOx catalysts and the alkalis; a fusion part into which a mixture of the waste de-NOx catalysts and the alkalis, transferred through the transfer part, is introduced from one side, and a fusion solution is formed by heating the mixture, an impeller for stirring the fusion solution being provided on one side therein, a cover plate being provided on a surface therein, and the fusion solution being discharged downward through a discharge passage formed inside the cover plate; and a particle generating part including a blow unit, which is disposed below the fusion part to receive the fusion solution, and in which the fusion solution is cooled and particles are simultaneously generated by allowing fluids to flow in at one side while the fusion solution is dropping, a scattering unit which is disposed below the blow unit and which strikes and scatters the dropping particles by tilting a disc rotating at a certain speed, and an inclined plate which is disposed below the scattering unit and which transfers the falling particles among the scattered particles in a certain direction.

Classes IPC  ?

• C22B 7/00 - Mise en œuvre de matériaux autres que des minerais, p.ex. des rognures, pour produire des métaux non ferreux ou leurs composés
• C22B 34/22 - Obtention du vanadium
• C22B 34/36 - Obtention du tungstène
• C22B 34/12 - Obtention du titane

Abrégé

A method by which a computing device, operated by at least one processor, evaluates original total organic carbon (TOC) comprising carbon (generative organic carbon (GOC)), which forms crude oil and gas, and carbon (non-generative organic carbon (NGOC)), which does not form the crude oil and the gas, with respect to heated shale (mature shale) comprises: a first calculation step of calculating the GOC in the mature shale; a second calculation step of calculating the NGOC in the mature shale; a thermal maturation process restoration step of restoring GOCo by using a GOCo vs. Mo/Al correlation equation; and a third calculation step of calculating TOCo by adding the NGOC, which is acquired in the second calculation step, to the GoCo of the restored mature shale, thereby enabling the high accuracy evaluation of the storage potential of a shale layer.

Classes IPC  ?

• G01N 33/24 - Matériaux de la terre
• G01V 9/00 - Prospection ou détection par des procédés non prévus dans les groupes

Abrégé

The present invention relates to a method for predicting shale gas production. According to the present invention, provided is a method for predicting shale gas production by using deep learning, comprising a series of processing steps of: collecting oil well data including the production history of an oil well; pre-processing the collected oil well data; and learning, through deep learning, a production prediction module by using production data and feature data of the pre-processed oil well data, and predicting the future production of the oil well by using the learned production prediction module, and thus the present invention predicts future production by using geological and petroleum engineering features that affect production, in addition to shale gas production, thereby having higher prediction accuracy and also enabling analysis by using only data open to the public, and enabling the fast prediction of future production of a high-density shale gas well in seconds without the intervention of an analyzer's determination.

Classes IPC  ?

• G06Q 50/02 - Agriculture; Pêche; Exploitation minière
• G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
• G06N 3/08 - Méthodes d'apprentissage
• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation

Abrégé

An embodiment of the present invention provides a method for preparing high-purity titanium dioxide from a waste denitration catalyst, comprising the steps of: (a) adding a sodium source to a waste denitration catalyst to soda roast same; (b) water-leaching the soda-roasted solid phase and subjecting same to solid-liquid separation; (c) leaching, with hydrochloric acid, the solid phase resulting from the solid-liquid separation; (d) leaving the hydrochloric acid-leached solution stationary to separate silicon impurities; and (e) hydrolyzing the leached solution, from which the silicon impurities have been separated, to form titanium dioxide and calcining same.

Classes IPC  ?

• C01G 23/053 - Obtention par voie humide, p.ex. par hydrolyse de sels de titane

Abrégé

The present invention relates to a method for monitoring an underground oil storage facility by using a plurality of microearthquake sensors provided at the underground oil storage facility, which comprises an underground cavern in which oil can be accommodated and a water curtain tunnel arranged on the upper side of the underground cavern so as to provide a water curtain for preventing the leakage of oil accommodated in the underground cavern, and the method for monitoring an underground oil storage facility comprises: a first analysis step of analyzing signals received from the microearthquake sensors so as to check whether a bedrock damage event has occurred; and a second analysis step, performed when the bedrock damage event has occurred in the first analysis step, of analyzing the signals received from the microearthquake sensors so as to check whether an fluid leakage event has occurred.

Classes IPC  ?

• G06Q 50/10 - Services
• G06Q 50/26 - Services gouvernementaux ou services publics
• G05B 23/02 - Test ou contrôle électrique

Abrégé

The present invention provides an on-site 3D geological mapping system using a device for displaying a boundary surface of geological elements, the system comprising: a display device configured such that an angle is adjustable; a scan device for scanning a shape inside a mine while the display device is installed; and a server for analyzing a scanning result generated by the scan device to generate a 3D mine geological map on which the geological elements are displayed, wherein the angle of the display device is adjusted such that strata inside the mine where the display device is installed are expressed. Accordingly, a 3D mine geological map having high accuracy and various compositions may be easily realized.

Classes IPC  ?

• G06Q 50/02 - Agriculture; Pêche; Exploitation minière
• G06Q 50/10 - Services
• G06T 19/20 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie Édition d'images tridimensionnelles [3D], p.ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties

Abrégé

Provided is a seismic vulnerability analysis system of a user's living space. The system includes: an image receiving unit configured to receive image information obtained by photographing a living space, where various things are disposed, through a camera; an image signal processing unit configured to recognize the thing photographed in the image information as an object, extract a position and size of the object in a three-dimensional space, and convert the extracted position and size into spatial information; and an earthquake simulation unit configured to simulate motion phenomena of the objects in the space when an earthquake occurs according to simulated seismic conditions.

Classes IPC  ?

• G09B 25/04 - Modèles à usages non prévus dans , p.ex. dispositif en vraie grandeur pour la démonstration de constructions
• H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé
• G06T 7/20 - Analyse du mouvement
• G06T 17/10 - Description de volumes, p.ex. de cylindres, de cubes ou utilisant la GSC [géométrie solide constructive]
• G09B 9/00 - Simulateurs pour l'enseignement ou l'entraînement

Abrégé

The present application relates to an orally administered pharmaceutical composition or kit for eradicating Helicobacter pylori, the composition including a complex of a non-absorbable antibiotic and a clay mineral. The pharmaceutical composition and kit of the present invention may further include a β-lactam antibiotic and/or a gastric acid inhibitor.

Classes IPC  ?

• A61K 47/52 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé inorganique, p.ex. un ion inorganique complexé avec l’ingrédient actif
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• 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 45/06 - Mélanges d'ingrédients actifs sans caractérisation chimique, p.ex. composés antiphlogistiques et pour le cœur 
• A61P 31/04 - Agents antibactériens
• A61P 1/04 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des ulcères, des gastrites ou des œsophagites par reflux, p.ex. antiacides, antisécrétoires, protecteurs de la muqueuse

Abrégé

The present invention relates to an air-coupled type bistatic ground penetrating radar (GPR) antenna and, more specifically, to an air-coupled type ground penetrating radar (GPR) antenna which reduces reception of a direct wave, which is a factor limiting imaging performance of a system when being received at a receiving side of the GPR antenna, by placing a loop antenna at a receiver point so as to be vertical to an antenna plane with respect to a polarization direction of a transmitting antenna and configuring a feeding direction to be orthogonal to a feeding direction of a transmitter and the ground surface. The air-coupled type GPR antenna, which is spaced apart from the ground, comprises: the transmitting antenna directed towards the ground and penetrating a radio wave into the ground; and a receiving antenna receiving a radio wave, which is radiated from the transmitting antenna and reflected from the ground, and fed in a direction perpendicular to the ground surface and the feeding direction of the transmitting antenna. The transmitting antenna uses an antenna, such as a horn antenna, having directivity and the receiving antenna uses a loop antenna in which a physical plane of the antenna is positioned to be perpendicular to the ground surface with respect to the polarization direction, thereby resulting in the effect of improving radar detection performance of an air-coupled type GPR system.

Classes IPC  ?

• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
• G01S 7/03 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p.ex. communs à l'émetteur et au récepteur
• H01Q 13/02 - Cornets de guide d'onde

Abrégé

The present invention relates to a method for forming an extract from rare earth mineral leach residue and stripping thorium, the method for selectively stripping thorium using a salt comprising the steps of: (a) forming a leachate by adding an acidic solution and adding a reducing agent to leach residue; (b) solvent-extracting thorium by adding, to the leachate, an oil phase comprising an extractant; and (c) stripping the thorium by adding hydrochloric acid and a salt to the thorium-extracted oil phase. Thus, compared to when thorium is stripped using hydrochloric acid, the efficiency of the stripping process may be increased by reducing the amount of hydrochloric acid that is used, and a harmful effect on the environment may be prevented.

Classes IPC  ?

• C22B 60/02 - Obtention du thorium, de l'uranium ou des autres actinides
• C22B 3/20 - Traitement ou purification de solutions, p.ex. de solutions obtenues par lixiviation
• C22B 3/08 - Acide sulfurique
• C22B 3/28 - Amines

Abrégé

The present invention relates to a method for extracting thorium from a leaching residue of a rare earth ore, and provides a method for selectively extracting thorium by using a polymer alcohol, comprising the steps of: (a) adding an acid solution to the leaching residue, and adding hydrogen peroxide, which is a reducing agent, and a polymer alcohol, thereby forming a leaching solution; and (b) solvent-extracting thorium by adding, to the leaching solution, an organic phase comprising an extractant. Therefore, the load of a thorium extraction process can be reduced by reducing the use amount of the reducing agent.

Classes IPC  ?

• C22B 60/02 - Obtention du thorium, de l'uranium ou des autres actinides
• C22B 3/20 - Traitement ou purification de solutions, p.ex. de solutions obtenues par lixiviation
• C22B 3/08 - Acide sulfurique
• C22B 3/26 - Traitement ou purification de solutions, p.ex. de solutions obtenues par lixiviation par extraction liquide-liquide utilisant des composés organiques

Abrégé

The present invention relates to an apparatus for automatically measuring the characteristic profile of underground water according to depth, comprising: a housing having an accommodation part capable of accommodating fluid in a closed state, and lengthily disposed in a depth direction in an underground water observation well; a pressure regulating part capable of increasing or reducing the pressure of the accommodation part; a moving body which includes a buoyancy guide of which one side is opened so as to enable the fluid to flow in and out and a buoyancy regulating part disposed inside the buoyancy guide such that the apparent density thereof varies according to the pressure of the accommodation part, and which is lowered or raised in the fluid according to the apparent density of the buoyancy regulating part; and a measuring body which floats in underground water outside the housing, dependently moves by means of the movement of the moving body and includes at least one sensor.

Classes IPC  ?

• G01N 1/16 - Dispositifs pour prélever des échantillons à l'état liquide ou fluide avec mesures prises pour aspiration à plusieurs niveaux
• E21B 49/08 - Prélèvement d'échantillons de fluides ou test des fluides dans les trous de forage ou dans les puits

Abrégé

The present invention comprises: a housing having a plurality of through-holes formed on the upper surface thereof, and having an inclined structure such that each corner is divided into a first section, a second section, a third section, and a fourth section in height order with respect to the ground; a supply unit for supplying ground materials to the upper surface of the housing; a plurality of guide units protrudingly formed so as to be inclined on the upper surface of the housing; a vibration unit provided on one side of the housing, and applying vibration to the housing such that the ground materials are discharged through different paths along the guide units; a ventilation unit provided on the lower part of the housing so as to extend outwardly in the horizontal direction of the housing, and blowing air through the through-holes of the housing; a ventilation range adjustment unit provided on the inside of the housing so as to adjust the range of air blown by the ventilation unit; and a separation unit for respectively accommodating, in a plurality of partition spaces, the ground materials discharged from the housing, and then selectively separating the ground materials through at least two partition spaces communicating with each other. Therefore, ground materials having different specific gravities can be easily sorted, and a safer and more efficient ventilation function can be ensured, sorting speed increases while the specific gravity of the sorted ground materials is freely adjusted with a more economical blowing energy, and the reliability of the sorting result can be improved.

Classes IPC  ?

• B07B 13/08 - Classement ou triage des matériaux solides par voie sèche non prévu ailleurs; Triage autrement que par des dispositifs commandés indirectement selon le poids
• B07B 13/16 - Systèmes d'alimentation ou de décharge
• B07B 1/28 - Tamis mobiles non prévus ailleurs, p.ex. à oscillations, à mouvement alternatif, à balancement, à basculement ou à vacillement
• B07B 1/42 - Mécanismes d'entraînement, dispositifs de régulation ou de commande, ou dispositifs d'équilibrage, spécialement adaptés aux tamis
• B07B 9/02 - Combinaisons d'appareils semblables ou différents, pour séparer les solides, par utilisation de courants de gaz
• B07B 11/04 - Dispositifs de commande
• B07B 11/02 - Disposition des accessoires pour le conditionnement de l'air ou des matériaux

Abrégé

Disclosed is a drug-layered silicate composite. The drug-layered silicate composite is linked between layers of a layered silicate powder and a silicate powder, and comprises a sorafenib drug compound present in an amorphous state. The use of such a composite can significantly enhance absorption into the body and bioavailability compared with an existing sorafenib compound.

Classes IPC  ?

• A61K 9/14 - Préparations médicinales caractérisées par un aspect particulier à l'état particulaire, p.ex. poudres
• A61K 31/44 - Pyridines non condensées; Leurs dérivés hydrogénés
• A61K 9/48 - Préparations en capsules, p.ex. de gélatine, de chocolat
• A61K 47/69 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament le conjugué étant caractérisé par sa forme physique ou sa forme galénique, p.ex. émulsion, particule, complexe d’inclusion, stent ou kit

Abrégé

The present invention relates to a trench cross-section reference line setting device, comprising: a trench reference line setting body unit (100) for setting a trench cross-section reference line, wherein the trench reference line setting body unit (100) has a sensor unit (10) at the center thereof, two horizontal units (20) orthogonal to each other on the upper surface thereof, and three laser light source units (30) and a grid photographing unit (110'), respectively, on the side surfaces thereof; a reference line setting tripod unit (200) rotatably coupled to the trench reference line setting body unit (100) and having a posture adjusting unit (230) and a height adjusting unit (250); and a trench stratum analysis server (300) for receiving a fault image photographed by the grid photographing unit (110') of the trench reference line setting body unit (100) and creating a stratum map of a trench cross-section structure.

Classes IPC  ?

• G01V 8/20 - Détection, p.ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs
• F16M 11/00 - Appuis ou tréteaux en tant que supports pour appareils ou objets
• G01B 11/26 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour tester l'alignement des axes
• G06T 7/60 - Analyse des attributs géométriques

Abrégé

The present invention relates to a method for treating, in an environment-friendly manner, sludge and waste water generated in a process of grinding waste concrete to reproduce the same as aggregate, and reusing the treated sludge and waste water. The method can separate only microparticles from sludge comprising a cement ingredient and a sand ingredient and coat the surfaces of the microparticles with calcium carbonate by using a mineral carbonization technology, thereby manufacturing the miroparticles as a high-functional admixture to be used for cement, mortar, or the like.

Classes IPC  ?

• B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
• B09B 5/00 - Opérations non couvertes par une seule autre sous-classe ou par un seul autre groupe de la présente sous-classe
• B02C 23/08 - Séparation ou triage de matériaux, associé au broyage ou à la désagrégation
• C02F 11/12 - Traitement des boues d'égout; Dispositifs à cet effet par déshydratation, séchage ou épaississement

Abrégé

The present invention relates to a method for evaluating uncertainty of a reservoir by using deep learning, the method being capable of: extracting, through a deep learning technique, model features for numerous reservoir models generated from static data, clustering similar reservoir models on the basis of the extracted model features, and selecting representative models so as to maintain an uncertainty range of the entire reservoir models with a small number of models; and, when dynamic data is ensured, comparing predicted dynamic data of the representative models for each cluster with observed dynamic data so as to select optimum representative models, and selecting final models having high similarity to the optimum representative models so as to improve the uncertainty range, and the method comprising: a step of preparing static data; a step of generating, by a geostatistics technique, a plurality of reservoir models utilizing the static data; a learning step of learning all the models with an auto-encoder; an encoding step of extracting, by means of the learned auto-encoder, feature vectors of the reservoir models; a step of evaluating similarity (distance) of the reservoir models according to the extracted feature vectors; a grouping step of grouping, by a clustering technique, similar models according to the similarity; a representative model selecting step of selecting representative models by grouped cluster; a first simulation step of simulating a reservoir for the representative models; a determination step of determining whether there is dynamic data observed from the reservoir; a step of evaluating uncertainty by using the simulation result of the first simulation step, when there is no observed dynamic data according to the determination result in the determination step; a step of selecting optimum representative models and final models by using the dynamic data and evaluating the uncertainty, when there is observed dynamic data according to the determination result in the determination step; and an inverse operation step of performing an inverse operation algorithm by using the representative models or the final models, and thus the uncertainty of a reservoir can be reliably evaluated with a small operation by using deep learning-based clustering.

Classes IPC  ?

• G06F 17/50 - Conception assistée par ordinateur
• G01V 1/28 - Traitement des données sismiques, p.ex. pour analyse, pour interprétation, pour correction
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

A shear test apparatus for fault gouge according to the present invention comprises: a cylindrical lower fixing block having a rectangular lower hollow formed in the middle thereof and having a cross-sectional "凹" shape; a cylindrical upper fixing block in the middle of which a rectangular upper hollow corresponding to the lower hollow of the cylindrical lower fixing block is formed, and which has a cross-sectional "凸" shape corresponding to the cross-sectional "凹" shape and is positioned over the lower fixing block; a main head vertically installed by penetrating the upper hollow of the upper fixing block and the lower hollow of the lower fixing block; and a horizontal pressuring block installed on both sides of the empty space of the cross-sectional "凹" shape of the lower fixing block and disposed to have the main head in the middle thereof, wherein a first gap is formed between the main head and the lower fixing block, a second gap is formed between the main head and the upper fixing block, the width of the first gap is greater than that of the second gap, and fault gouge is retained in the first gap and the second gap.

Classes IPC  ?

• G01N 3/24 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique en appliquant des efforts permanents de cisaillement
• G01N 3/02 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique - Parties constitutives
• G01N 33/24 - Matériaux de la terre

Abrégé

The present invention relates to a shale gas extracting device, and provides a shale gas extracting device comprising: a canister, which is vertically and rotatably provided on a canister support vertically provided on both sides of a base, has an accommodation space for accommodating a drilled rock sample and a ball mill together in a sealed manner, and has an injection opening at one side of a top thereof; a driving means for vibrating the canister such that the rock sample is crushed by mixing with the ball mill accommodated in the canister; a heating means for heating the canister; and a vacuum pipe, a pressure pipe, a sensor pipe, an injection pipe and an extracting pipe sequentially and detachably coupled to the injection opening of the canister.

Classes IPC  ?

• G01N 1/22 - Dispositifs pour prélever des échantillons à l'état gazeux
• G01N 33/22 - Combustibles; Explosifs
• G01N 1/24 - Dispositifs d'aspiration

Abrégé

3244) through precipitation; and (d) subjecting the recovered calcium tungstate to acid decomposition to prepare tungstic acid. Therefore, vanadium and tungsten can be recovered at high efficiency by a method in which a precipitator is added to a leachate, which is obtained by adding an excess amount of an alkali metal to a waste denitrification catalyst and carrying out calcination and water-leaching, and then a reaction rate is controlled.

Classes IPC  ?

• C22B 34/36 - Obtention du tungstène
• C22B 1/02 - Procédés de grillage
• C22B 3/12 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés par lixiviation dans des solutions inorganiques alcalines
• C22B 3/20 - Traitement ou purification de solutions, p.ex. de solutions obtenues par lixiviation
• C22B 34/12 - Obtention du titane

Abrégé

The present invention relates to an environmental treatment technology for purifying underground water synthetically contaminated by a heavy metal and a microorganism to a drinkable level. In the present invention, an electrochemical reaction is used to elute divalent iron, and the divalent iron is then reoxidized to trivalent iron and precipitated as hydroxide. During this process a heavy metal such as arsenic is adsorbed and coprecipitated to be removed. Particularly, while the electrochemical reaction is performed, an anaerobic environment is formed in the underground water, so that a microorganism such as Escherichia coli is removed together. In the present invention, oxygen is supplied after removal of the microorganism, thereby further activating coprecipitation and adsorption of arsenic.

Classes IPC  ?

• C02F 1/46 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par des procédés électrochimiques
• C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
• C02F 1/62 - Composés des métaux lourds
• C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
• B01D 35/02 - Filtres adaptés à des endroits particuliers, p.ex. conduites, pompes, robinets
• C02F 101/10 - Composés inorganiques
• C02F 103/06 - Eau souterraine contaminée ou eau de lessivage

Abrégé

The present invention relates to a system and a method for exploring underground physical properties by using a ground wave, the system and the method extracting a ground wave from a ground wave, an air wave, and an underground scattering wave, all of which can be obtained during ground penetrating radar (GPR) exploration, so as to analyze a peak value, a sign, a time point, and the like of a signal, thereby precisely exploring the electrical properties of an underground medium such as dielectric constant and electrical conductivity. The system for exploring underground physical properties by using a ground wave, according to the present invention, comprises: a transmitting antenna configured to transmit a GPR signal; a receiving antenna configured to receive an air wave, a ground wave, and an underground scattering wave; an antenna spacing adjustment unit configured to adjust the horizontal spacing between the transmitting antenna and the receiving antenna; a control unit, which controls the antenna spacing adjustment unit so as to adjust the horizontal spacing between the transmitting antenna and the receiving antenna to a set length such that the air wave and the ground wave are separated from each other in an underground medium condition and received through the receiving antenna, transmits the GPR signal through the transmitting antenna, and receives the air wave, the ground wave, and the underground scattering wave through the receiving antenna; and a signal processing unit, which receives the air wave, the ground wave, and the underground scattering wave from the control unit, and then extracts the ground wave so as to analyze underground physical properties.

Classes IPC  ?

• G01V 3/12 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation fonctionnant par ondes électromagnétiques
• G01V 3/38 - Traitement de données, p.ex. pour l'analyse, pour l'interprétation ou pour la correction
• G01V 3/17 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation spécialement adaptée à l'utilisation pendant le transport, p.ex. par une personne, un véhicule ou un bateau fonctionnant au moyen d'ondes électromagnétiques

Abrégé

The present invention provides a method for smelting ilmenite using red mud, the method comprising the steps of: mixing an ilmenite concentrate and red mud to form a mixture; adding a carbon source to the mixture, followed by heating to reduce iron in the mixture to form a molten droplet; subjecting the molten droplet to magnetic separation to remove the iron and recover a titanium dioxide slag; introducing the titanium dioxide slag into a Bayer process to recover alumina (Al2O3); and subjecting the alumina-separated titanium dioxide slag to acid-leaching to remove silica (SiO2).

Classes IPC  ?

• C01G 23/047 - Dioxyde de titane
• B03C 1/02 - Séparation magnétique agissant directement sur la substance à séparer

Abrégé

The present invention relates to a method for detecting a porphyry copper ore body by using hyperspectral imaging of malachite, the method comprising the steps of: obtaining hyperspectral image data of an alteration zone indicated by alteration zone distribution data, by using a drone equipped with a hyperspectral image sensor camera; and producing, from the hyperspectral image data, a malachite distribution map for a zone to be explored, whereby malachite can be rapidly discovered using the drone equipped with a hyperspectral image sensor, and ultimately, the time and money spent on an exploration conducted over a wide area to detect the location of a blind porphyry copper ore body existing under malachite can be significantly reduced.

Classes IPC  ?

• G06T 17/05 - Modèles géographiques
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B64D 47/08 - Aménagements des caméras
• G01S 19/14 - Récepteurs spécialement adaptés pour des applications spécifiques
• B64G 1/10 - Satellites artificiels; Systèmes de tels satellites; Véhicules interplanétaires

Abrégé

The present invention relates to a method for measuring the hydrophobicity (hydrophilicity) of a specimen and a measurement device therefor. The method for measuring the hydrophobicity (hydrophilicity) of a specimen according to the present invention comprises the steps of: disposing a bubble generating module for generating a bubble above a specimen; generating a bubble with the bubble generating module and moving the specimen and the bubble to each other to make a contact therebetween; and separating the specimen from the bubble, wherein, in the moving and separating steps, a contact surface between the bubble and the specimen is positioned in a phase different from a phase of the bubble, and force between the bubble and the surface of the specimen is measured.

Classes IPC  ?

• G01N 13/02 - Recherche de la tension superficielle des liquides

Abrégé

An embodiment of the present invention provides a method for preparing composite calcium carbonate through the solubilization of carbon dioxide of coal ash from a circulating fluidized bed power plant, the method comprising the steps of: immersing coal ash, generated from the circulating fluidized bed power plant, in water to prepare a mixture (step 1); injecting carbon dioxide into the prepared mixture to form calcium oxide in the coal ash into calcium carbonate (step 2); and subjecting the mixture, which has calcium carbonate formed therein, to solid-liquid separation (step 3).

Classes IPC  ?

• C01F 11/18 - Carbonates
• C04B 14/28 - Carbonates de calcium

Abrégé

One embodiment of the present invention provides a method for preparing a silicon-carbon-graphene composite, comprising the steps of: (step 1) adding a carbon precursor solution to silicon and performing wet grinding so as to prepare a suspension; (step 2) forming a silicon-carbon composite by spray drying the suspension; and (step 3) spray drying and heat treating a solution comprising the silicon-carbon composite and graphene oxide.

Classes IPC  ?

• C01B 33/037 - Purification
• C01B 32/10 - Fluorures de carbone, p.ex. [CF]n ou [C2F]n
• C01B 32/182 - Graphène
• H01M 4/66 - Emploi de matériaux spécifiés
• C04B 35/622 - Procédés de mise en forme; Traitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques
• C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées

Abrégé

The present invention relates to: a method for manufacturing a crumpled graphene composite, comprising a step of spraying, drying, and thermally treating a solution containing graphene oxide and a conductive material; a graphene composite manufactured thereby; and a supercapacitor to which an electrode including the same is applied.

Classes IPC  ?

• H01G 11/86 - Procédés de fabrication de condensateurs hybrides ou EDL ou de leurs composants spécialement adaptés pour les électrodes
• H01G 11/36 - Nanostructures, p.ex. nanofibres, nanotubes ou fullerènes
• H01G 11/52 - Séparateurs
• H01G 11/54 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrolytes
• H01G 11/66 - Collecteurs de courant
• C01B 32/168 - Post-traitement
• C01B 32/182 - Graphène
• H01G 11/32 - Condensateurs hybrides, c. à d. ayant des électrodes positive et négative différentes; Condensateurs électriques à double couche [EDL]; Procédés de fabrication desdits condensateurs ou de leurs composants Électrodes caractérisées par leur matériau à base de carbone

Abrégé

The present invention relates to an apparatus for predicting the amount of desorption gas in a shale gas layer through geophysical well logging data analysis and a method therefor, the apparatus allowing the amount of desorption gas in the shale gas layer to be predicted. The apparatus for predicting the amount of the desorption gas in the shale gas layer, comprises: a mineral and organic matter amount analysis part for analyzing the amounts of minerals and organic matters by means of thermal analysis on a shale sample collected from a borehole; a canister gas volume measurement part for measuring a gas amount by using gas inside a canister having the collected shale sample sealed therein; a correlation analysis part for extracting, as a main adsorption mineral, minerals having high correlation with the minerals with respect to the gas amount; a main adsorption mineral amount deriving part for deriving the amount of the main adsorption mineral; and a desorption gas amount prediction part for predicting the amount of the gas adsorbed onto a shale gas reservoir layer, by using the derived amount of the main adsorption mineral and the correlation.

Classes IPC  ?

• G01N 23/207 - Diffractométrie, p.ex. en utilisant une sonde en position centrale et un ou plusieurs détecteurs déplaçables en positions circonférentielles
• E21B 49/08 - Prélèvement d'échantillons de fluides ou test des fluides dans les trous de forage ou dans les puits
• G01N 33/24 - Matériaux de la terre

Abrégé

The present invention relates to a method for measuring porosity utilizing electron microscopic images of rock samples reacted with a gadolinium compound. The method for measuring porosity according to the present invention comprises the steps of: (a) capturing a first image by performing electron microscopic imaging on a rock sample to be measured for porosity; (b) determining, from the first image, a first area of a part to be understood as heavy minerals; (c) immersing the rock sample in an aqueous solution, in which a gadolinium compound is dissolved, so that the aqueous solution flows into pores inside the rock sample to precipitate in the pores; (d) capturing a second image by performing electron microscopic imaging on the rock sample after the precipitation of the gadolinium compound; and (e) determining, from the second image, a second area of a part to be understood as heavy materials and pores, and then subtracting the first area from the second area to determine a pore area of the rock sample.

Classes IPC  ?

• G01N 15/02 - Recherche de la dimension ou de la distribution des dimensions des particules
• G01N 15/08 - Recherche de la perméabilité, du volume des pores ou de l'aire superficielle des matériaux poreux
• G02B 21/36 - Microscopes aménagés pour la photographie ou la projection

Abrégé

One embodiment of the present invention provides a green cement composition comprising Portland cement, carbon minerals, an early strength type expansion agent, and blast furnace slag micropowder. In one embodiment of the present invention: carbon minerals obtained by reacting carbon dioxide, which is a main cause of greenhouse gas, with cogeneration plant fly ash are used, and thus the green cement composition has an effect of better reducing the amount of carbon dioxide than a conventional green cement, which has a simple mixture of fly ash and blast furnace slag micropowder; the cogeneration plant fly ash, which was restricted when used as a concrete admixture because of a high content of free lime, can be effectively utilized; and early strength deterioration and drying shrinkage, which are problems of the conventional green cement, are reduced using the early strength type expansion agent.

Classes IPC  ?

• C04B 18/02 - Matières agglomérées
• C04B 18/08 - Cendres volantes
• C04B 18/14 - Déchets; Résidus provenant de procédés métallurgiques
• C04B 7/02 - Ciment Portland
• C04B 22/00 - Emploi de matières inorganiques comme ingrédients actifs pour mortiers, béton ou pierre artificielle, p.ex. emploi d'accélérateurs 
• C04B 7/32 - Ciments alumineux
• C04B 22/06 - Oxydes; Hydroxydes
• C04B 111/34 - Matériaux non rétractables

Abrégé

An embodiment of the present invention provides a mine backfill composition comprising: cement; and fly ash and bottom ash from a circulating fluidized bed combustion boiler, wherein carbon dioxide is fixed in the fly ash and bottom ash.

Classes IPC  ?

• C04B 18/06 - Résidus de combustion, p.ex. produits d'épuration des fumées, des émanations ou des gaz d'échappement
• C04B 18/08 - Cendres volantes
• C04B 7/02 - Ciment Portland
• C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grains; Traitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de ; Matières expansées ou défibrillées
• C04B 22/00 - Emploi de matières inorganiques comme ingrédients actifs pour mortiers, béton ou pierre artificielle, p.ex. emploi d'accélérateurs 
• C04B 7/32 - Ciments alumineux
• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• E02D 3/02 - Amélioration par compactage
• C04B 103/30 - Réducteurs d'eau, plastifiants, entraîneurs d'air
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle

Abrégé

An embodiment of the present invention relates to a method for electrolytic reduction of a rare-earth metal through a method for setting electrolytic reduction conditions at the time of electrolytic reduction of a metal from a raw material comprising metal components using an electrolytic bath comprising a cathode and an anode and a supporting electrolyte. The present invention can provide: a method for determining in advance the contact area and the amount of a supporting electrolyte in order to obtain desired current density; and a method for determining in advance the additional input rate of a raw material, and through these methods, the present invention can provide the optimal electrolysis temperature and current density ranges at the time of electrolytic reduction of a metal and promote the improvement of current efficiency.

Classes IPC  ?

• C25C 3/34 - Production, récupération ou affinage électrolytique de métaux par électrolyse de bains fondus des métaux non prévus dans les groupes
• C25C 7/06 - Conduite ou entretien

Abrégé

One aspect of the present invention provides a method for recycling titanium scrap, comprising the steps of: (step 1) removing, from titanium scrap, organic matter and sulfides and preparing titanium oxide by oxidizing the titanium scrap; (step 2) pulverizing the prepared titanium oxide and mixing the same with a carbon powder; and (step 3) forming titanium carbonitride by carbonitriding the mixed titanium oxide.

Classes IPC  ?

• C22B 34/12 - Obtention du titane
• C22B 5/12 - Procédés généraux de réduction appliqués aux métaux par voie sèche par des gaz
• C22B 5/06 - Procédés généraux de réduction appliqués aux métaux par voie sèche par les carbures ou similaires

Abrégé

One aspect of the present invention provides a method for concentrating and recovering noble metals through a boron compound, comprising the steps of: (step 1) pulverizing a copper-containing material, and preparing a mixture by mixing the same with gold concentrates; (step 2) heat treating the prepared mixture and oxidizing roasting the same; (step 3) melting the oxidizing roasted mixture and injecting a boron compound into a slag to be generated; and (step 4) separating and recovering the slag and crude metals obtained in step 3.

Classes IPC  ?

• C22B 15/00 - Obtention du cuivre
• C22B 1/02 - Procédés de grillage
• C22B 5/08 - Procédés généraux de réduction appliqués aux métaux par voie sèche par les sulfures; Procédés de réaction par grillage
• C04B 18/14 - Déchets; Résidus provenant de procédés métallurgiques
• C22B 3/00 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés
• C22B 3/04 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés par lixiviation

Abrégé

Colloidal nanocrystal electronic devices including multiple types of nanocrystal device elements including nanocrystal metallic electrodes, nanocrystal insulators, and nanocrystal insulators. Colloidal nanocrystal electronic devices may be produced by forming multiple nanocrystal electronic device elements on a substrate.

Classes IPC  ?

• H01B 1/06 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement d'autres substances non métalliques

Abrégé

The present invention relates to a method for manufacturing graphene balls, the method comprising the steps of: a) preparing a dispersion containing graphene oxide, a monosaccharide or polysaccharide reductant, ammonia water, and a dispersion medium; and b) spraying and drying the dispersion. The manufacture of graphene balls by the method of the present invention can produce spherical graphene having a uniform size. Such graphene can be applied to various fields due to excellent physical and chemical characteristics.

Classes IPC  ?

• C01B 32/16 - Préparation
• C07H 3/02 - Monosaccharides

Abrégé

The present invention relates to an ensemble-based reservoir characterization method using multiple Kalman gains and dynamic data selection, comprising the steps of: preparing available data including static data and dynamic data; generating initial ensembles by using the prepared static data; clustering and separating the generated initial models on the basis of a distance-based method; selecting the dynamic data; dynamically simulating the selected dynamic data by using the generated ensembles; calculating multiple Kalman gains by using initial models clustered in the same group as the selected dynamic data; updating ensemble members by means of the selected dynamic data and the multiple Kalman gains; and predicting a movement of a reservoir by using the updated models, and evaluating uncertainty thereof. Therefore, multiple Kalman gains suitable for an initial static model are calculated and a final model is obtained using the selected dynamic data, and a reliable uncertainty evaluation and a future movement prediction can be performed within a short time by using the final model.

Classes IPC  ?

• G06F 17/50 - Conception assistée par ordinateur
• G01V 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
• G06F 17/16 - Calcul de matrice ou de vecteur

Abrégé

The present invention relates to an apparatus for evaluating the economic feasibility of bitumen and a method therefor, which evaluates the economic feasibility of bitumen that is buried underground, being raw oil having high viscosity, by calculating the SPI of an undeveloped chosen target, and by calculating a correlation equation with NPV. The apparatus for evaluating the economic feasibility of bitumen according to the present invention comprises: a physical logging data input part; a three-dimensional porosity model acquisition part for receiving physical logging data from the physical logging data input part and for obtaining a three-dimensional porosity model using an SGS method; a three-dimensional vertical permeability model acquisition part for receiving the physical logging data from the physical logging data input part, for receiving the three-dimensional porosity model obtained from the three-dimensional porosity model acquisition part, and for obtaining a three-dimensional vertical permeability model using the SGS method; a three-dimensional oil saturation model acquisition model for receiving the physical logging data from the physical logging data input part, for receiving the three-dimensional porosity model obtained from the three-dimensional porosity model acquisition part, and for obtaining a three-dimensional oil saturation using the SGS method; an SPI calculation part for respectively receiving the three-dimensional porosity model, the three-dimensional vertical permeability model and the three-dimensional oil saturation model from the three-dimensional porosity model acquisition part, the three-dimensional vertical permeability model acquisition part and the three-dimensional oil saturation model acquisition part, and for calculating SPI; an NPV calculation part for receiving the calculated SPI from the SPI calculation part, and for calculating an NPV using the following mathematical formula 1 [Mathematical Formula 1] NPV = 4.79 * SPI - 6.6; and a display part for displaying the distribution of the NPV values calculated from the NPV calculation part for each stratum.

Classes IPC  ?

• G06Q 50/00 - Systèmes ou procédés spécialement adaptés à un secteur particulier d’activité économique, p.ex. aux services d’utilité publique ou au tourisme
• E21B 47/00 - Relevés dans les trous de forage ou dans les puits
• G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"

Abrégé

A method for monitoring rock grouting using electrical resistivity is disclosed. An apparatus for monitoring rock grouting comprises: a plurality of bore holes which are radially installed in an underground structure to form a grouting portion by injecting a grout into a rock bed or the ground surrounding an underground structure; a plurality of electrodes installed inside the bore holes; and a plurality of temperature sensors installed inside the bore holes for measuring the temperature of the rock or the ground. The disclosed method for monitoring rock grouting comprises the steps of: (a) applying, by a measurement unit, a current or voltage to an electrode and measuring, by a temperature sensor, a temperature of a rock or the ground; (b) measuring, by the measurement unit, a resistance value between electrodes installed in adjacent bore holes; and (c) calculating, by a grouting analysis unit, an electrical resistivity value by mutually analyzing the measured values of the temperature sensor and the measurement unit.

Classes IPC  ?

• E02D 1/00 - Etude des sols de fondation sur place
• E02D 1/08 - Etude des sols de fondation sur place après l'achèvement des fondations
• E02D 3/12 - Consolidation par mise en place dans le sol de produits solidifiants ou obturant les pores

Abrégé

The present invention relates to a carbon dioxide injection system having a pressure-reducing unit installed therein for preventing leakage of carbon dioxide, the system comprising: a housing that is a sealed assembly coupled to the upper end of a carbon dioxide injection well and includes a first chamber and a second chamber; an upper valve located on the upper portion of the first chamber of the housing; a middle valve located on the lower portion of the first chamber of the housing and located on the upper end of the second chamber; a lower valve located on the lower portion of the second chamber of the housing; an upper sealing part formed to be brought into close contact with the upper valve located on the upper portion of the first chamber so as to seal the upper valve; and a middle sealing part formed to be brought into close contact with the middle valve located on the upper portion of the second chamber so as to seal the middle valve.

Classes IPC  ?

• F17C 13/04 - Disposition ou montage des soupapes
• F17C 1/00 - Récipients sous pression, p.ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables
• F17C 13/02 - Adaptations spéciales des dispositifs indicateurs, de mesure ou de contrôle

Abrégé

The present invention relates to a Lego-type three-dimensional elastic wave detection device for a small ship and a detection method thereof that can detect three-dimensional elastic waves by fixing a geophone unit to fix the relative position thereof, wherein the geophone unit, which replaces a streamer, comprises: a geophone block part, the size and shape of which are varied by stacking geophone blocks in a Lego type; and a buoyant board part. The Lego-type three-dimensional elastic wave detection device for a small ship comprises: an elastic wave generation unit towed by a small ship; and a geophone unit that includes a geophone block part and a buoyant board part, wherein the geophone block part has a plurality of geophone blocks assembled together in a Lego type to set the elastic wave generation unit, which is towed by the small ship, and the shape or size of a geophone region according to the purpose of detection or site situations, and the buoyant board part is mounted on the geophone block part to provide a buoyant force for the geophone block part under the surface of the sea. According to the present invention, it is possible to efficiently detect three-dimensional elastic waves in a narrow area of the sea by varying the shape and size of the geophone unit and providing a small number of GPS devices.

Classes IPC  ?

• G01S 15/89 - Systèmes sonar, spécialement adaptés à des applications spécifiques pour la cartographie ou la représentation
• G01S 19/01 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO
• G01S 7/526 - Récepteurs

Abrégé

The present invention relates to a system and method for analyzing underground geophysical properties using the principle of a ground-penetrating radar. In order to resolve problems of the conventional ground-penetrating radar (GPR) techniques of mainly acquiring an underground image using electric field reflected waves and excluding acquisition of an underground image using magnetic field reflected waves, the present invention provides a system for exploring underground geophysical properties and a method for analyzing underground geophysical properties using the same, the system comprising: a transmission antenna which is located in a specific spot on the ground and radiates an electromagnetic pulse signal; and a pair of reception antennae which measures an electric field signal and a magnetic field signal which are generated by the radiated signal, wherein the system is configured to be able to acquire not only underground images using electric field reflected waves as in conventional technology but also underground images using magnetic field reflected waves, thereby exploring underground geophysical properties more accurately and effectively than conventional technology.

Classes IPC  ?

• G01V 3/12 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation fonctionnant par ondes électromagnétiques
• G01S 13/88 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques

Abrégé

The present invention relates to an apparatus and a method for analyzing geophysical logging data using gamma rays, so as to predict lithofacies of strata by analyzing geophysical logging data, for lithofacies across a wide area, on the basis of data analyzed using gamma rays. The present invention comprises: a gamma-ray emission unit for emitting gamma rays by the nuclear transition of atomic nuclei; a gamma-ray transmission and reception unit for having the emitted gamma rays penetrate through an object and receiving the gamma rays to be received; and a logging determination unit which receives information about the waveforms and wavelengths of the gamma rays emitted by the gamma-ray emission unit, and information from the gamma-ray transmission and reception unit following the penetration of the gamma rays through the object, and produces geophysical logging data for which the information about the speeds, waveforms and wavelengths of the received gamma rays has been analyzed. Thus, the present invention can analyze geophysical logging data, for lithofacies across a wide area, on the basis of data analyzed using gamma rays, by clustering and patterning the results of the geophysical logging data for only significant strata, and can analyze strata with greater accuracy.

Classes IPC  ?

• G01V 5/00 - Prospection ou détection au moyen de radiations nucléaires, p.ex. de la radioactivité naturelle ou provoquée
• G01N 23/02 - 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
• G01N 33/24 - Matériaux de la terre

Abrégé

The present invention relates to a transmission for a vehicle and, more specifically, to a compound transmission in which a differential gear and a continuously variable transmission are combined, and which transmits power through the differential gear and a shift gear at a low speed, and transmits power through the continuously variable transmission and the differential gear at a high speed. The present invention is capable of collecting only advantages from each unit and providing optimal transmission efficiency by shifting gears through a differential gear unit at a low gear requiring a high torque and low rpm, and shifting gears through the continuously variable transmission at a high gear requiring a relatively low torque and high rpm.

Classes IPC  ?

• F16H 37/02 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction
• F16H 48/38 - Transmissions différentielles - Détails de structure
• F16H 9/12 - Transmissions pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser un mouvement rotatif par des organes flexibles sans fin sans organes à mouvement orbital utilisant des courroies, des courroies trapézoïdales ou des câbles en prise avec une poulie, constituée de pièces dont les positions sont réglables selon l'axe, dans laquelle la courroie s'engage directement entre les flasques opposés de la poulie sans interposition d'organes de support
• F16H 37/10 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle aux deux extrémités des arbres intermédiaires
• F16H 3/087 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages

Abrégé

The present invention relates to a pipe-integrated oil well fluid or oilfield fluid separation apparatus which enables crude oil or gas to be separated from seawater by receiving oil well fluid or oilfield fluid from the seabed and then separating the same by centrifugal force, the pipe-integrated oil well fluid or oilfield fluid separation apparatus comprising: an outer pipe with an inlet; a vortex rotor mounted inside the outer pipe in the inlet; a fixed extraction pipe of which the outer diameter is smaller than the inner diameter of the outer pipe, and which is arranged in the downstream of the vortex rotor inside the outer pipe; a moving extraction pipe which is coupled to an end of the vortex rotor of the fixed extraction pipe so as to be extended or contracted with respect to the fixed extraction pipe to thereby vary the position of the inlet; a pressure compensation pipe which pressurizes and discharges separated gas or crude oil in the downstream of the fixed extraction pipe; and a seawater discharge pipe formed in the position of the outer pipe in which the fixed extraction pipe is located.

Classes IPC  ?

• E21B 43/34 - Aménagements pour séparer les matériaux produits par le puits
• E21B 43/01 - Procédés ou dispositifs pour l'extraction de pétrole, de gaz, d'eau ou de matériaux solubles ou fusibles ou d'une suspension de matières minérales à partir de puits spécialement adaptés à l'extraction à partir d'installations sous l'eau
• E21B 43/36 - Aménagements pour la séparation installés sous l'eau

Abrégé

The present invention relates to a radiation shielding device and shielding method for preventing radiation exposure occurring when a sample to be measured is analyzed using radiation, the radiation shielding device comprising: a shielding box part into which a radiation generator is inserted; a lock part provided on the exterior of the shielding box part; an operation display unit mounted on the exterior of the shielding box part so as to display a locked state of the lock part; and a control unit for controlling the operations of the radiation generator and the operation display unit, thereby facilitating the checking of whether there is radiation exposure by having a function of detecting and displaying whether an open portion of the shielding device is completely coupled to a cover when the open portion is coupled to the cover, safely blocking radiation by having a function of preventing radiation exposure through a through hole, through which a cable passes, of the shielding box part and checking whether there is radiation exposure even without opening the shielding device since the shielding device has, on the exterior thereof, a radiation leakage display function so as to enable the detection of radiation exposure even on the outside of the shielding device.

Classes IPC  ?

• G01N 23/223 - 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 en irradiant l'échantillon avec des rayons X ou des rayons gamma et en mesurant la fluorescence X
• G21F 5/06 - Récipients blindés portatifs ou transportables - Détails ou accessoires des récipients
• G21F 3/00 - Blindage caractérisé par sa forme physique, p.ex. granulés, ou forme du matériau

Abrégé

The present invention relates to a metal separation method and a metal separation apparatus therefor. The metal separation method according to the present invention is directed to a method for separating metals from a metal solution containing a first metal and a second metal, wherein the method comprises the steps of: carrying out a reaction of the metal solution using a Couette-Taylor reactor in the conditions in which metal hydroxide precipitation tendencies of the first and second metals are different; and solid-liquid separating an effluence from the Couette-Taylor reactor.

Classes IPC  ?

• B01D 9/02 - Cristallisation à partir de solutions
• B01D 9/00 - Cristallisation
• B01D 35/00 - Dispositifs filtrants ayant des particularités non couvertes spécifiquement par les groupes , applications non couvertes spécifiquement par les groupes ; Dispositifs auxiliaires pour la filtration; Structure du carter de filtre

Abrégé

The present invention relates to a one-way wave equation prestack depth migration method using an elastic generalized-screen (EGS) wave propagator capable of efficiently expressing the movement of an elastic wave passing through a mutual mode conversion between a P-wave and an S-wave while propagating boundary surfaces of an underground medium, by expanding, to an elastic wave equation, a conventional scalar generalized-screen (SGS) technique capable of quickly calculating the propagation of a wave in a medium in which there is a horizontal speed change, and according to the present invention, provided is a prestack EGS migration method for seismic wave multi-component data, which: can calculate a wave field with higher accuracy in a medium having a complex structure by expanding up to a second term of a Taylor series expansion of a vertical slowness term of a propagator; includes a mode separation operator in the propagator so as to directly use a shot gather as a migration input, without the need to separate multi-component data into a P-wave and an S-wave, enabling P-wave and S-wave image sections to be generated; and is configured to improve the quality of an S-wave migration image by correcting a polarity conversion in a wave number-frequency domain prior to S-wave imaging.

Classes IPC  ?

• G01V 1/28 - Traitement des données sismiques, p.ex. pour analyse, pour interprétation, pour correction
• G01V 1/30 - Analyse
• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06T 17/05 - Modèles géographiques

Abrégé

The present invention relates to a monitoring probe for observing underground water and, more particularly, to a monitoring probe for observing underground water, which is put into an observation well for observing underground water to thereby provide the location of a freshwater and salt water interface of underground water. According to the present invention, both ends of a probe body are spaced apart from the inner circumferential surface of the observation well by a locking prevention part consisting of an entasis part or a dumbbell part so that the probe body can be smoothly lifted without being locked in an underground water inlet of the observation well. Accordingly, the present invention can provide the precise location of a freshwater and salt water interface.

Classes IPC  ?

• G01F 23/30 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p.ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs
• B63B 22/20 - Moyens de ballastage
• G08C 17/00 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil

Abrégé

The present invention relates to a method for measuring dissolved methane in seawater, the method comprising the steps of: a) injecting a sample into a vacuum container into which a cadmium chloride solution has been injected, followed by refrigeration; b) vibrating the container, followed by temperature equilibration with the periphery; c) passing the sample in the container through a methane separator to separate dissolved methane and residues; and d) analyzing the separated dissolved methane using a mass spectrometer. The measuring method according to the present invention has advantages of maximally raising the recovery rate of dissolved methane to increase the ratio of analysis and being able to analyze even a small amount of samples. Furthermore, in the measuring method according to the present invention, in addition to the dissolved methane measurement, sulfur isotope analysis can be also simultaneously conducted using the sample from which the dissolved methane has been extracted.

Classes IPC  ?

• G01N 30/04 - Préparation ou injection de l'échantillon à analyser
• G01N 30/72 - Spectromètres de masse
• G01N 1/28 - Préparation d'échantillons pour l'analyse

Abrégé

The present invention relates to an underwater detection device and an underwater detection method and, more particularly, to an underwater detection device comprising two DC electrodes and multiple measurement electrodes in order to sense an underwater movement of an object, which has an electric conductivity different from that of water. The present invention comprises two DC electrodes, multiple measurement electrodes, and a control/measurement module for measuring voltages of the multiple measurement electrodes, thereby being able to accurately detect the presence of a moving object even in an area with severe noise due to strong tides or in an area where water layers with temperature and salinity differences are mixed.

Classes IPC  ?

• G01V 3/00 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation
• G01R 19/155 - Indication de l'existence d'une tension
• G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
• B63C 11/48 - Moyens de repérage d'objets immergés

Abrégé

The present invention relates to stripping for separating an abnormality from overlapping detected information and, particularly, to an apparatus and method for determining the optimum continuous distance in a continuous upward process for stripping, which repeatedly apply a continuation, in order to determine the optimum continuous upward distance, so as to derive a spectral similarity curve and determine the maximum value of the spectral similarity curve as the optimum distance. To this end, the present invention comprises the steps of: (A) estimating, by a calculation unit, an abnormal structure of a core part so as to calculate a magnetic field and a relative amplitude spectrum;(B) computing, by a computing unit, a spectral similarity by using the magnetic field and the relative amplitude spectrum calculated in step (A); and (C) deriving a spectral similarity curve on the basis of the spectral similarity computed in step (B), and selecting the maximum value of the spectral similarity curve as the optimum distance.

Classes IPC  ?

• G01V 3/38 - Traitement de données, p.ex. pour l'analyse, pour l'interprétation ou pour la correction
• G01V 3/08 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par les objets ou les structures géologiques, ou par les dispositifs de détection
• G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)

Abrégé

The present invention relates to a method for recovering vanadium and tungsten from a leach solution of a waste denitrification catalyst, and more specifically, to a method for recovering vanadium and tungsten from a leach solution of a waste denitrification catalyst comprising the steps of: recovering vanadium by adding acid to a leach solution of a waste denitrification catalyst, and then adding a calcium compound, thereby precipitating the vanadium; and, after recovering the vanadium, recovering tungsten by adding acid to the remaining leach solution, and then adding a calcium compound, thereby precipitating the tungsten.

Classes IPC  ?

• C22B 3/06 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés par lixiviation dans des solutions inorganiques acides
• C22B 7/00 - Mise en œuvre de matériaux autres que des minerais, p.ex. des rognures, pour produire des métaux non ferreux ou leurs composés
• C22B 34/22 - Obtention du vanadium
• C22B 34/36 - Obtention du tungstène

Abrégé

The present invention relates to a method for leaching precious metals contained in a waste denitrification catalyst by using a pressure leaching process, and more specifically, to a method for leaching precious metals contained in a waste denitrification catalyst by using a pressure leaching process, the method comprising the steps of: forming a mixture by mixing a waste denitrification catalyst with a sodium salt solution; and leaching vanadium and tungsten contained in the mixture by feeding the mixture into a sealed pressurized reactor, and then heating and stirring the mixture.

Classes IPC  ?

• B01J 38/72 - Régénération ou réactivation des catalyseurs, en général comprenant la séparation de particules différentes
• B01J 23/22 - Vanadium
• B01J 23/30 - Tungstène

Abrégé

The present invention relates to a fully automatic reduction device for pre-processing a sample for radiocarbon dating and, more specifically, to a fully automatic reduction device for pre-processing a sample for radiocarbon dating, which prevents a peripheral device of a liquid nitrogen container from being cooled due to the scattering of liquid nitrogen being supplied to the liquid nitrogen container of a carbon dioxide collector and prevents the peripheral device from being heated through the heat of a reaction furnace when the reaction furnace of a reduction reactor is heated.

Classes IPC  ?

• G01N 1/28 - Préparation d'échantillons pour l'analyse

Abrégé

The present invention relates to an AB5-based hydrogen storage alloy and a manufacturing method therefor and, more specifically, to an AB5-based hydrogen storage alloy comprising: a metal group (A) including lanthanum (La), cerium (Ce), neodymium (Nd) and praseodymium (Pr); and a metal group (B) including nickel (Ni), cobalt (Co), manganese (Mn) and aluminum (Al), wherein the content of Nd and Co is 0.01 wt.% or less.

Classes IPC  ?

• C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
• C22C 1/02 - Fabrication des alliages non ferreux par fusion

Abrégé

The present invention relates to a metal recovery reactor and a metal recovery system. The metal recovery device according to the present invention comprises an electrolytic cell which receives a solution containing metal ions from the outside, and which reduces and precipitates the metal ions of the solution on the surface of a cathode when the solution is supplied to a reaction space formed between an anode and the cathode surrounding the anode. The cathode comprises a main cathode and an auxiliary cathode positioned inside the main cathode and capable of being detached and attached from the main cathode.

Classes IPC  ?

• C25C 7/00 - Eléments structurels, ou leur assemblage, des cellules; Entretien ou conduite des cellules

Abrégé

A 3D aeromagnetic surveying system and a 3D aeromagnetic surveying method using same are disclosed. The 3D aeromagnetic surveying system includes a magnetic survey-purpose unmanned vehicle (110) moving along the coordinate region of a stratum or a ground surface to be surveyed and changing elevation according to the coordinate region; a magnetic survey unit (120) loaded in the magnetic survey-purpose unmanned vehicle (110) and surveying 3D magnetic data on the ground surface or stratum according to the elevation; a 3D magnetic data processing unit (130) performing an inverse operation on the 3D magnetic data on the ground surface or stratum according to the elevation and the coordinate region; a VAST interface (300); and an RF control unit (140) linked to the VAST interface (300) to receive the 3D magnetic data and outputting, to the magnetic survey-purpose unmanned vehicle, a flight control signal, a data-point coordinate signal, and a magnetic survey signal enabling the magnetic survey-purpose unmanned vehicle (110) to move according to elevation through an internal automated navigation program, wherein the RF control unit (140) includes an image information display unit (141) displaying the 3D magnetic data to a user according to the coordinates of the stratum or ground surface to be surveyed.

Classes IPC  ?

• G01V 3/165 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation spécialement adaptée à l'utilisation pendant le transport, p.ex. par une personne, un véhicule ou un bateau fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par l'objet ou par le dispositif de détection
• G01V 3/40 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation spécialement adaptée à la mesure des caractéristiques du champ magnétique terrestre
• G01V 3/16 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation spécialement adaptée à l'utilisation pendant le transport, p.ex. par une personne, un véhicule ou un bateau spécialement adaptée à la prospection aérienne

Abrégé

The present invention relates to a method for pretreating copper-containing molybdenite and, more particularly, to a method for pretreating copper-containing molybdenite comprising the steps of: mixing copper-containing molybdenite with sulfuric acid; heating and sulfating after the mixing; adding water, stirring, and water leaching after the sulfation; separating the solids and liquids after the water leaching; and drying the separated solids.

Classes IPC  ?

• C22B 1/02 - Procédés de grillage
• C22B 34/34 - Obtention du molybdène

Abrégé

The present invention relates to a triboelectrostatic separation method for material separation of acrylonitrile butadiene styrene (ABS) and polystyrene (PS) mixed waste plastic, and more preferably, the purpose thereof is to recycle ABS and PS mixed plastic by obtaining a result of ABS grade of 99.5% and recovery of 92.5% under an optimal test condition as a result of triboelectrostatic separation tests by applying one of PET, HIPS and ABS, which are charging materials effective for material separation of ABS and PS mixed waste plastic which is a sample to be tested, in order to recover ABS from the ABS and PS mixed waste plastic by applying triboelectrostatic separation.

Classes IPC  ?

• B03C 7/00 - Séparation par effet électrostatique des solides mélangés

Abrégé

The present invention relates to a three-dimensional measuring method for a porous geopolymer using electronic tomography, and more specifically relates to a three-dimensional measuring method for a porous geopolymer using electronic tomography, the method comprising the steps of: manufacturing a geopolymer of plate-shaped structure by milling a geopolymer with an ion beam; observing the manufactured plate-shaped geopolymer with a transmission electron microscope while tilting the geopolymer continuously, and then photographing the geopolymer with a charge-coupled device camera (CCD camera); and three-dimensionally reconstructing the photographed picture by using filtered back projection.

Classes IPC  ?

• G01N 23/225 - 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 en utilisant des microsondes électroniques ou ioniques
• G01B 15/04 - Dispositions pour la mesure caractérisées par l'utilisation d'ondes électromagnétiques ou de radiations de particules, p.ex. par l'utilisation de micro-ondes, de rayons X, de rayons gamma ou d'électrons pour mesurer des contours ou des courbes

Abrégé

Disclosed is a specific gravity sorting device capable of simultaneously sorting heavy mineral components and magnetic mineral components. The specific gravity sorting device capable of simultaneously sorting heavy mineral components and magnetic mineral components comprises a power unit comprising an electric power supply unit, a sorting unit, and a recovery unit, and is characterized in that the power unit comprises a power source for generating a rotating movement; the sorting unit comprises a mineral supply unit, a deck for sorting fine minerals, which are supplied by the mineral supply unit, into heavy mineral components and magnetic mineral components, respectively, by means of transmission of power from the power unit, multiple riffle units comprising at least one riffle formed on the surface of the deck, and a fluid supply unit for supplying a fluid to the heavy mineral components and the magnetic mineral components; the recovery unit comprises a sorted mineral recovery unit formed on one side of the deck of the sorting unit; and an electromagnet is arranged on the bottom surface of the deck, which corresponds to the front end or the rear end of the at least one riffle formed on the surface of the deck. The electromagnet may be split into multiple electromagnets exhibiting different magnetic forces in the longitudinal direction, in which the multiple electromagnets are installed.

Classes IPC  ?

• B07B 13/08 - Classement ou triage des matériaux solides par voie sèche non prévu ailleurs; Triage autrement que par des dispositifs commandés indirectement selon le poids
• B03C 1/02 - Séparation magnétique agissant directement sur la substance à séparer
• B03C 1/30 - Combinaisons avec d'autres dispositifs, non prévues ailleurs

Abrégé

Disclosed is an integrated electrolysis leaching device for leaching a refractory rare metal. The integrated electrolysis leaching device for leaching a refractory rare metal is characterized by comprising: a reactor containing an electrolysis leaching liquid for leaching a refractory rare metal; a first electrode and a second electrode installed adjacent to both side walls of the reactor or, selectively, a first electrode and a second electrode installed on the upper side and the lower side of the reactor, respectively; and an agitator installed through centers of the first electrode and the second electrode or, selectively, through the first electrode and positioned on the upper portion of the second electrode.

Classes IPC  ?

• C25C 1/20 - Production, récupération ou affinage électrolytique des métaux par électrolyse de solutions des métaux nobles
• C22B 11/00 - Obtention des métaux nobles
• C22B 3/10 - Acide chlorhydrique

Abrégé

The present invention relates to a method for recovering an acid and a platinum group metal from a leaching solution of a waste catalyst and, more particularly, to a method for recovering an acid and a platinum group metal from a leaching solution of a waste catalyst, comprising the steps of: filtering the leaching solution of the waste catalyst and thereafter providing the leaching solution in a thickening tank, heating the leaching solution, and recovering the acid that is included in the leaching solution; following the recovery of the acid, providing a concentrated solution of the leaching solution in a substitution tank and adding a metal, thereby subjecting the concentrated solution to a substitution reaction; and following the substitution reaction, washing, with an acid, a solid separated by solid-liquid separation and recovering the solid.

Classes IPC  ?

• C22B 3/04 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés par lixiviation
• C22B 11/00 - Obtention des métaux nobles
• C22B 7/00 - Mise en œuvre de matériaux autres que des minerais, p.ex. des rognures, pour produire des métaux non ferreux ou leurs composés

Abrégé

The present invention relates to a lithium recovery device and recovery method. The device of the present invention comprises: a first electrode; a second electrode; and a power supply device. In the lithium recovery device of the present invention, a lithium-containing fluid has immersed therein: a first electrode in which an adsorptive agent containing a manganese oxide is coated onto the surface of a carrier of stainless steel material in the form of a mesh or perforated sheet; and a second electrode facing the first electrode. In this immersed state, a current is applied to the first electrode and second electrode, such that lithium attaches to the adsorptive agent of the first electrode and thus not only can the device be made larger in size but also the energy efficiency and economic advantages are outstanding.

Classes IPC  ?

• C25C 1/22 - Production, récupération ou affinage électrolytique des métaux par électrolyse de solutions des métaux non prévus dans les groupes
• C25C 3/34 - Production, récupération ou affinage électrolytique de métaux par électrolyse de bains fondus des métaux non prévus dans les groupes

Abrégé

Disclosed are a method for preparing β-eucryptite by mechanochemical activation and calcination, and β-eucryptite obtained by the method. The method for preparing β-eucryptite by mechanochemical activation and calcination comprises the steps of: (A) preparing materials comprising pyrophyllite (Al2O3·4SiO2·H2O), gibbsite (Al2O3·3H2O) and lithium carbonate (Li2CO3); (B) planetary milling the prepared materials and mixing the same; and (C) calcining the mixed materials. At this time, the materials can be amorphized. In addition, the planetary milling can be carried out for 90-120 minutes and the calcination can be carried out at 900-1,000℃ for 60-90 minutes.

Classes IPC  ?

• C04B 35/10 - Produits céramiques mis en forme, caractérisés par leur composition; Compositions céramiques; Traitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxyde d'aluminium
• C04B 35/14 - Produits céramiques mis en forme, caractérisés par leur composition; Compositions céramiques; Traitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de silice
• C04B 35/64 - Procédés de cuisson ou de frittage

Abrégé

A dry separation apparatus according to the present invention is characterized by including: a body; a first deck; a plurality of guides; a supply part; an air blow fan; and a vibration part. A dry separation method according to the present invention is characterized by including the steps of: supplying an object to be separated to the top of a first deck provided with a plurality of punches; enabling an air blow fan to blow air toward the punches (first punches); and enabling a vibration part to horizontally vibrate the first deck so as to discharge particles with different specific gravities of the object to be separated through different passages by the moveable force exerted by the air passing the first punches. (Representative Drawing) Fig. 1

Classes IPC  ?

• B07B 4/08 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange est supporté par des cribles, des tamis ou des éléments mécaniques analogues
• B07B 9/00 - Combinaisons d'appareils à cribler ou tamiser ou à séparer des solides par utilisation de courants de gaz; Disposition générale des installations, p.ex. schéma opératoire
• B07B 13/08 - Classement ou triage des matériaux solides par voie sèche non prévu ailleurs; Triage autrement que par des dispositifs commandés indirectement selon le poids
• B07B 1/28 - Tamis mobiles non prévus ailleurs, p.ex. à oscillations, à mouvement alternatif, à balancement, à basculement ou à vacillement
• B07B 4/02 - Séparation des solides, obtenue en soumettant leur mélange à des courants de gaz pendant que le mélange tombe

Abrégé

The present invention relates to an apparatus for automatically monitoring displacement and a method for monitoring same, comprising: a first anchor and a second anchor both fixed to the outer surface of a measurement target; a sensor portion having one end portion coupled to the fixed first anchor, and provided with a sensor unit therein for detecting internal tension change and calculating the amount of change; a turnbuckle having one end portion coupled to the other end portion of the sensor portion; a wire of which one side is coupled to the other end of the turnbuckle and the other side is coupled to the fixed second anchor; and a measuring portion connected to a signal output terminal of the sensor unit, and thereby measuring a change in size of a gap between an adjacent building or a fracture-connecting access area of a structure due to an unexpected movement of the structure, and having stability of operating and high reliability in extreme environments.

Classes IPC  ?

• E02D 1/00 - Etude des sols de fondation sur place
• E02D 33/00 - Test des fondations

Abrégé

An apparatus for automatically monitoring displacement on a surface of discontinuity and a monitoring method using same comprises: a sensor portion comprising a fixing member provided with through-holes, a connecting member coupled to the fixing member, and a sensor unit coupled to the connecting member; a sensor target portion comprising a support member having a rectangular plate shape, and a detecting member perpendicularly coupled to the support member so as to cross same; and a measuring portion connected to a signal output terminal on the sensor unit, wherein the a sensor detecting portion extending in the direction of three axes including an x-axis, a y-axis, and a z-axis is coupled to the sensor unit, wherein the sensor detecting portion detects displacement through electric signals delivered by coming into contact with each member of the sensor target portion, and thereby enables convenient measurement of deformation by using an electric fracture system for three axes comprising the sensor portion and the sensor target portion, which are fixed to each measuring area.

Classes IPC  ?

• E02D 1/00 - Etude des sols de fondation sur place
• E02D 33/00 - Test des fondations

Abrégé

Provided is a numerical model algorithm for the interpretation of an MH alloy tank, wherein it is possible to calculate a change in temperature and reaction velocity by a reaction with hydrogen, and the change in hydrogen concentration in an MH alloy only through the calculation by a numerical model with respect to various shapes of MH alloy tanks.

Classes IPC  ?

• G06F 19/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des applications spécifiques (spécialement adaptés à des fonctions spécifiques G06F 17/00;systèmes ou méthodes de traitement de données spécialement adaptés à des fins administratives, commerciales, financières, de gestion, de surveillance ou de prévision G06Q;informatique médicale G16H)

Abrégé

The present invention relates to a system for measuring the amount of residual coal bed methane (CBM), which is capable of precisely measuring the amount of residual coal bed methane by analyzing a coal core obtained by carrying out test boring for the development of coal bed methane. Particularly, the present invention ensures mobility so as to easily and precisely measure the amount of residual coal bed methane contained in the coal core even when at a site for carrying out test boring, and controls a coal core crushing process according to the characteristics of coal beds of each site so as to easily and precisely measure the residual amount of coal bed methane contained in the coal core at the site for carrying out test boring, thereby simultaneously minimizing the amount of gas loss and enabling precise measurement. Accordingly, accurate base data required for the development of coal bed methane and the determination of commercial utilization are provided. Therefore, reliability and competitiveness in the field of underground resources development, especially, the field of coal bed methane resource development and a related or similar field thereof can be improved.

Classes IPC  ?

• G01N 7/14 - Analyse des matériaux en mesurant la pression ou le volume d'un gaz ou d'une vapeur en permettant au matériau d'émettre un gaz ou une vapeur, p.ex. la vapeur d'eau, et en mesurant une différence de pression ou de volume
• G01N 33/22 - Combustibles; Explosifs

Abrégé

The apparatus for removing, storing and artificially recharging early-stage rainwater according to the present invention, comprises: an early-stage rainwater removing unit for collecting and removing rainwater; a rainwater pumping and storage unit for moving the rainwater discharged by the early-stage rainwater removing unit to a predetermined height from the ground and storing the pumped rainwater; an artificial recharge unit for moving the rainwater discharged by the rainwater pumping and storage unit underground and storing the rainwater; and an overflow rainwater discharge unit for discharging to the outside the rainwater exceeding the storage capacity of the rainwater pumping and storage unit or the rainwater which is not stored as underground water in the artificial recharge unit.

Classes IPC  ?

• E03F 1/00 - Procédés, systèmes ou installations pour l'évacuation des eaux d'égout ou des eaux d'orage
• E03B 3/02 - Procédés ou installations pour obtenir ou recueillir de l'eau potable ou de l'eau courante à partir d'eau de pluie

Abrégé

Provided is a method for recovery of metals from waste PCBs including (a) injecting water into cut waste PCBs and conducting ball milling to liberate metals and plastics from each other to thereby prepare a mixture containing the metals, the plastics and water; and (b) using the mixture as a pulp solution and subjecting the pulp solution to floating separation to separate and recover the liberated metals. The present invention provides increased separation efficiencies of metal components and non-metal components from the waste PCBs, and particularly, provides a simple and economic process that can recover the metal components existing in the plastic components.

Classes IPC  ?

• C22B 7/00 - Mise en œuvre de matériaux autres que des minerais, p.ex. des rognures, pour produire des métaux non ferreux ou leurs composés
• B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif

Abrégé

Disclosed is a method for effectively leaching valuable metals such as vanadium and tungsten contained in a waste denitrification catalyst by using roasting and water leaching. According to the present invention, the method for leaching valuable metals contained in a waste denitrification catalyst comprises the steps of: (a) mixing a waste denitrification catalyst containing vanadium (V) and tungsten (W) in the form of an oxide with an alkali metal compound to form a mixture; (b) roasting the mixture to generate a roasting product comprising sodium vanadate (NaVO3) and sodium tungstate (Na2WO4); and (c) injecting the roasting product into water to water leach sodium vanadate and sodium tungstate in the form of a vanadate ion (VO3-) and a tungstate ion (WO42-).

Classes IPC  ?

• C22B 34/22 - Obtention du vanadium
• C22B 34/36 - Obtention du tungstène
• C22B 3/12 - Extraction de composés métalliques par voie humide à partir de minerais ou de concentrés par lixiviation dans des solutions inorganiques alcalines
• C22B 7/00 - Mise en œuvre de matériaux autres que des minerais, p.ex. des rognures, pour produire des métaux non ferreux ou leurs composés

Abrégé

A clinometer, according to the present invention, comprises: a base plate; and a compass which is mounted on the base plate and can measure a strike and a dip angle, wherein the compass comprises: a first case which is rotationally provided on the base plate so as to move a strike scale indicated on the rim of the compass to a certain position; and a second case which is provided in the first case, and which is fixed on the base plate so as to fix a dip scale indicated on the rim of the compass at a certain position.

Classes IPC  ?

• G01C 9/00 - Mesure de l'inclinaison, p.ex. par clinomètres, par niveaux
• G01C 17/00 - Compas; Dispositifs pour déterminer le nord vrai ou le nord magnétique pour les besoins de la navigation ou de la géodésie
• G01C 17/18 - Soutien ou suspension des compas, p.ex. par suspension à la cardan, par flottage
• E02D 1/00 - Etude des sols de fondation sur place

Abrégé

An apparatus for tracking the location of a fresh water/salt water boundary by inserting a wireless measuring sensor into an observation well for measuring underground water in coastal areas, according to the present invention, comprises: a buoyancy-inducing body, which is formed as a pipe having an inner space and of which a lower portion is sealed; a sealing cap, which is detachably installed at an upper portion of the buoyancy-inducing body; a variable-shape metal member which is coupled to the sealing cap; the wireless measuring sensor which is installed at the lower portion of the buoyancy-inducing body; and a punched pipe, which is installed on the lower portion of the buoyancy-inducing body and surrounds the outer portion of the wireless measuring sensor, wherein the buoyancy of the buoyancy-inducing body is controlled by the amount of distilled water which is poured therein.

Classes IPC  ?

• E21B 47/047 - Niveau du liquide
• G01V 9/02 - Détermination de l'existence ou du cours d'une eau souterraine

Abrégé

A system for monitoring coastal underground water comprises: a fresh water/salt water boundary location-tracking apparatus, which is inserted into an observation well for measuring underground water in coastal areas, and which moves on the fresh water/salt water boundary in accordance with change in buoyancy; and a first measuring sensor, which is inserted into the observation well and comprises a distance measurement portion, which is positioned higher than the fresh water/salt water boundary location-tracking apparatus, for measuring a first distance to the fresh water/salt water boundary location tracking apparatus, wherein the first measuring sensor comprises a first transmission portion for transmitting the first distance which is measured.

Classes IPC  ?

• G08C 19/00 - Systèmes de transmission de signaux électriques