Abrégé

The present invention relates to: a compound, represented by chemical formula 1, for inhibiting cell proliferation of a KRAS G12D mutation; and a pharmaceutical composition for preventing or treating cancer disease, comprising same as an active ingredient. Therefore, the present invention can exhibit significantly superior effects in targeted treatment on cancer cell lines of colon cancer, lung cancer and the like, and on KRAS G12D mutations and KRAS mutant cells thereof.

Classes IPC  ?

• C07D 239/95 - QuinazolinesQuinazolines hydrogénées avec des hétéro-atomes liés directement en positions 2 et 4
• A61K 31/517 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime condensées en ortho ou en péri avec des systèmes carbocycliques, p. ex. quinazoline, périmidine
• A61P 35/00 - Agents anticancéreux

Abrégé

The present invention relates to a compound for inhibiting the expression of BRAF and CRAF in an MAPK signaling pathway represented by formula 1, and to a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient. Accordingly, the present invention can inhibit the proliferation of cell lines of cancer, such as colon cancer and lung cancer, and their KRAS mutant cells, and can especially show a significantly high effect in targeted treatment for the KRAS mutant cells.

Classes IPC  ?

• C07D 409/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
• A61K 31/517 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime condensées en ortho ou en péri avec des systèmes carbocycliques, p. ex. quinazoline, périmidine
• A61P 35/00 - Agents anticancéreux

Abrégé

The present invention relates to a urinary pressure measurement method and device using images. The method includes the steps of: obtaining a photographed image of a urinary stream; obtaining a measurement variable representing the distance between two points where the urinary stream becomes thinnest, on the basis of the obtained image; and calculating urinary pressure by using the obtained measurement variable.

Classes IPC  ?

• A61B 5/20 - Mesure des fonctions urologiques
• A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
• G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
• G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition

Abrégé

The objective of the present invention is to provide an immunity-enhancing composition comprising polysaccharides of Korean ginseng berries as an active ingredient, and the immunity-enhancing effect of the polysaccharides of Korean ginseng berries of the present invention was confirmed. Particularly, it was confirmed that, when the polysaccharides of Korean ginseng berries of the present invention were administered to mice with immunosuppression induced under anti-cancer, immunosuppressive or infected conditions, spleen size and spleen index were increased, and NK cell activity was activated. The polysaccharides of Korean ginseng berries of the present invention were also confirmed to proliferate lymphocytes in the spleen and increase the expression of immune-related genes, and were confirmed to enhance both innate immunity or acquired immunity, and thus can be effectively used in related industries.

Classes IPC  ?

• A23L 33/105 - Extraits de plantes, leurs doublons artificiels ou leurs dérivés
• A23L 33/125 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des sirops d'hydrate de carboneModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des sucresModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des alcools de sucreModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des hydrolysats d'amidon
• A23L 19/10 - Produits à base de fruits ou de légumesLeur préparation ou leur traitement de tubercules ou d'autres racines contenant de l'amidon

Abrégé

The present invention relates to a method for detecting an analyte by using an oligonucleotide with a hairpin structure so as to amplify nucleic acids without temperature change.

Classes IPC  ?

• C12Q 1/6853 - Réactions d’amplification d’acides nucléiques utilisant des amorces ou des matrices modifiées

Abrégé

DO) of the disturbance observer, and the controller (C) receives an output value of the plant (P) to be controlled as an input value.

Classes IPC  ?

• G05D 3/12 - Commande de la position ou de la direction utilisant la contre-réaction
• G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
• G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
• G05B 19/19 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique caractérisée par systèmes de commande de positionnement ou de commande de contournage, p. ex. pour commander la position à partir d'un point programmé vers un autre point ou pour commander un mouvement le long d'un parcours continu programmé

Abrégé

Disclosed are a method and device for orthodontic treatment result prediction based on deep learning. According to the present invention, the orthodontic treatment result prediction device comprises a processor and memory connected to the processor. The memory stores program instructions that are executed by the processor to: data-pre-process and standardize dental images before and after orthodontic extraction treatment and dental images before and after non-orthodontic extraction treatment, the dental images being images that have been collected in advance; configure a pair of the standardized dental images before and after orthodontic extraction treatment as a first data set; configure a pair of the standardized dental images before and after non-orthodontic extraction treatment as a second data set; use the first data set to train a first deep-learning model for predicting results of orthodontic extraction treatments; use the second data set to train a second deep-learning model for predicting results of non-orthodontic extraction treatments; and use the trained first deep-learning model or second deep-learning model to generate a predictive image of a prescribed patient's teeth after orthodontic extraction treatment or non-orthodontic extraction treatment.

Classes IPC  ?

• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions
• G06N 3/08 - Méthodes d'apprentissage
• G16H 30/00 - TIC spécialement adaptées au maniement ou au traitement d’images médicales
• G16H 50/50 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour la simulation ou la modélisation des troubles médicaux
• G06T 19/20 - Édition d'images tridimensionnelles [3D], p. ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties
• A61C 9/00 - Méthodes de prise d'empreintes spécialement conçues pour les prothèses dentairesPorte-empreintes à cet effet

Abrégé

The present invention relates to a composition comprising 4-hexylresorcinol(4-HR) as an active ingredient for prevention or treatment of a bone disease, and a formulation thereof. The composition comprising 4-hexylresorcinol (4-HR) as an active ingredient, or an ointment thereof was found to improve bone thickness, density, and strength and control bone remodeling by promoting the differentiation of osteoblasts and suppressing the proliferation and differentiation of osteoclasts in osteoporosis-induced animal models. Thus, the composition or ointment comprising 4-hexylresorcinol (4-HR) as an active ingredient can be provided as a therapeutic agent for bone diseases including bone fracture, osteoarthritis, rheumatoid arthritis, and osteoporosis.

Classes IPC  ?

• A61K 31/05 - Phénols
• A61K 9/06 - OnguentsExcipients pour ceux-ci
• A61K 47/44 - Huiles, graisses ou cires couvertes par plus d’un des groupes Huiles, graisses ou cires naturelles ou naturelles modifiées, p. ex. huile de ricin, huile de ricin polyéthoxylée, cire de lignite, lignite, gomme-laque, colophane, cire d’abeille ou lanoline
• A61P 19/10 - Médicaments pour le traitement des troubles du squelette des maladies osseuses, p. ex. rachitisme, maladie de Paget de l'ostéoporose

Abrégé

DODODODO) of the disturbance observer, and the controller (C) receives an output value of the plant (P) to be controlled as an input value.

Classes IPC  ?

• G05B 13/02 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques
• G05D 3/12 - Commande de la position ou de la direction utilisant la contre-réaction

Abrégé

A method of processing hexahedral metal includes an X-axis edge forging step to press two X-axis edges on opposite sides to each other from a center of the hexahedral metal among edges formed in an X-axis direction, process the hexahedral metal into hexagonal prismatic metal, and restore the hexagonal prismatic metal to hexahedral metal, a Y-axis edge forging step to press two Y-axis edges on opposite sides to each other from the center of the hexahedral metal among edges formed in a Y-axis direction, process the hexahedral metal into hexagonal prismatic metal, and restore the hexagonal prismatic metal to hexahedral metal, and a Z-axis edge forging step to press two Z-axis edges on opposite sides to each other from the center of the hexahedral metal among edges formed in a Z-axis direction, process the hexahedral metal into hexagonal prismatic metal, and restore the hexagonal prismatic metal to hexahedral metal.

Classes IPC  ?

• B21J 5/02 - MatriçageÉbarbage par utilisation de matrices particulières

Abrégé

The present invention relates to a composition for increasing muscle strength or preventing and treating sarcopenia, the composition containing a coffee silver skin extract, a fraction thereof, or a compound isolated therefrom. The coffee silver skin extract, the fraction thereof, the compound isolated therefrom and having the structure of chemical formula 1, or a pharmaceutically acceptable salt of the compound has no cytotoxicity, and has an excellent effect on the activity of anti-myostatin, and thus may be useful as a composition for preventing, treating, or alleviating muscle disease that is caused by muscle hypofunction, loss of muscle mass, muscle atrophy, muscle consumption, or muscle degeneration.

Classes IPC  ?

• A61K 36/74 - Rubiaceae (famille de la garance)
• A61K 31/4045 - Indole-alkylaminesLeurs amides, p. ex. sérotonine, mélatonine
• A61P 21/00 - Médicaments pour le traitement des troubles du système musculaire ou neuromusculaire
• A23L 33/105 - Extraits de plantes, leurs doublons artificiels ou leurs dérivés

Abrégé

The present invention relates to a composition comprising 4-hexylresorcinol(4-HR) as an active ingredient for prevention or treatment of a bone disease, and a formulation thereof. The composition comprising 4-hexylresorcinol (4-HR) as an active ingredient, or an ointment thereof was found to improve bone thickness, density, and strength and control bone remodeling by promoting the differentiation of osteoblasts and suppressing the proliferation and differentiation of osteoclasts in osteoporosis-induced animal models. Thus, the composition or ointment comprising 4-hexylresorcinol (4-HR) as an active ingredient can be provided as a therapeutic agent for bone diseases including bone fracture, osteoarthritis, rheumatoid arthritis, and osteoporosis.

Classes IPC  ?

• A61K 31/05 - Phénols
• A61K 9/06 - OnguentsExcipients pour ceux-ci
• A61P 19/00 - Médicaments pour le traitement des troubles du squelette

Abrégé

The present invention relates to a polypeptide containing a specific nucleotide sequence derived from Oenanthe javanica, and a pharmaceutical composition comprising same. Specifically, the polypeptide, according to the present invention, increases the expression of various genes involved in in vivo immune responses, by means of a TLR signaling mechanism, and thus may be usefully employed as an immunomodulator, and especially, may also be usefully employed as an antiviral agent by promoting the expression of a gene exhibiting antiviral activity, among the immune responses.

Classes IPC  ?

• C07K 14/415 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de végétaux
• A61P 31/12 - Antiviraux
• A61P 37/00 - Médicaments pour le traitement des troubles immunologiques ou allergiques
• A61K 38/00 - Préparations médicinales contenant des peptides

Abrégé

The present invention pertains to: a composition for detecting a target nucleic acid; and a kit. The composition contains a mediating nucleic acid having a hairpin structure including: a complementary sequence capable of binding to the target nucleic acid; and a mediator sequence capable of mediating the capture, labeling, or amplification of the target nucleic acid. The complementary binding between a portion or the entirety of the complementary sequence of the mediating nucleic acid and a portion or the entirety of the mediator sequence of the mediating nucleic acid only releases to expose the mediator sequence as a single strand in a state in which the complementary sequence of the mediating nucleic acid is complementarily bound to the target nucleic acid.

Classes IPC  ?

• C12Q 1/6816 - Tests d’hybridation caractérisés par les moyens de détection

Abrégé

Prasiola japonicaPrasiola japonica single cells. The indoor cultivation method for Prasiola japonica single cells, which is different from the conventional technique of spore cultivation for Prasiola japonica, can be used for mass culture, thereby overcoming a problem associated with a limited biomass produced from only rare areas and securing a large amount of the natural resource high in pharmacological activity.

Classes IPC  ?

• C12N 1/12 - Algues unicellulairesLeurs milieux de culture

Abrégé

A subcritical apparatus for waste treatment according to an embodiment of the present invention may comprise: a chamber configured to accommodate a sample; an inner heater disposed inside the chamber so as to generate subcritical conditions inside the chamber; a preheating tank configured to preheat a fluid and connected to the chamber to transfer the preheated fluid to the chamber; a treated sample collecting tank connected to the chamber to collect a sample treated in the chamber; a drying unit configured to dry the treated sample collected in the treated sample collecting tank; and a pulverizing unit configured to pulverize the treated sample dried by the drying unit.

Classes IPC  ?

• B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
• F23G 1/00 - Procédés ou appareils spécialement adaptés à l'incinération des cadavres humains ou animaux
• B01J 3/04 - Récipients sous pression, p. ex. autoclaves
• B01J 3/00 - Procédés utilisant une pression supérieure ou inférieure à la pression atmosphérique pour obtenir des modifications chimiques ou physiques de la matièreAppareils à cet effet
• F26B 21/06 - Commande, p. ex. régulation des paramètres de l'alimentation en gaz
• F26B 23/04 - Chauffage utilisant un chauffage électrique
• F26B 23/10 - Chauffage utilisant des tubes ou des passages contenant des fluides chauffés
• F26B 11/02 - Machines ou appareils à mouvement non progressif pour le séchage d'un matériau solide ou d'objets dans des tambours ou autres récipients quasi fermés, mobiles
• F26B 11/12 - Machines ou appareils à mouvement non progressif pour le séchage d'un matériau solide ou d'objets dans des tambours ou autres récipients quasi fermés, fixes, avec dispositifs agitateurs mobiles
• F26B 3/06 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur s'écoulant à travers le matériau ou les objets à sécher

Abrégé

The present invention relates to the ligation performance that accompanies the structure of a surgical ligation clip for temporarily or permanently ligating tissue, such as blood vessels, during a surgical operation, thereby preventing bodily fluids such as blood from leaking, wherein the ligation clip uses the intentional deforming property of a polymer material. The ligation clip is a polymer ligation clip in which a female leg protrudes upward, and a male leg protrudes upward to correspond to the female leg, wherein the respective rear ends of the female and male legs are connected by a hinge. A blood vessel placed between the female leg and the male leg is ligated as a female head and a male head provided on the tips of the legs, respectively, are fastened by elasticity and recovery. The hinge is composed of an inner hinge part and an outer hinge part with a slit therebetween. A protrusion part on the outer hinge part serves as a pressing means for deformation folding when the inner hinge part collinear with an inner blood vessel contact surface of the ligation clip deforms in the slit space during ligation.

Classes IPC  ?

• A61B 17/122 - Clamps ou pinces, p. ex. pour le cordon ombilical
• A61B 17/08 - Clamps pour blessures
• A61B 17/12 - Instruments, dispositifs ou procédés chirurgicaux pour ligaturer ou comprimer par un autre moyen les parties tubulaires du corps, p. ex. les vaisseaux sanguins ou le cordon ombilical

Abrégé

The present invention relates to an optical sensor enabling real-time analysis of an organic solvent and a method for analyzing an organic solvent in real time, the optical sensor comprising: a flow cell provided to allow a solution to flow; a photonic crystal, which is mounted in the flow cell and through which the solution flows; a white light source for allowing white light to enter the photonic crystal; a lens for focusing the white light supplied from the white light source to allow the white light to enter the photonic crystal and collecting the reflection light coming out from and undergoing interference from the photonic crystal through which the organic solvent flows; and a CCD spectrometer for collecting and analyzing the reflection light coming out from the lens. According to the present invention, a change in refractive wavelength caused by the organic solvent can be measured in real time by using a photonic crystal, as a crystal having a periodic porous structure, capable of causing a wavelength shift of electromagnetic waves.

Classes IPC  ?

• G01N 21/53 - Dispersion, c.-à-d. réflexion diffuse dans un corps ou dans un fluide dans un courant de fluide, p. ex. dans la fumée
• G01N 21/25 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
• G01N 21/27 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en utilisant la détection photo-électrique
• G02B 1/00 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques

Abrégé

A power generation device is disclosed. The disclosed power generation device comprises: a first fluid containing magnetic particles; a second fluid having a specific gravity greater than that of the first fluid and generating bubbles when heat is applied; a receiving part for receiving the first fluid and the second fluid; and a stator disposed adjacent to the first fluid, wherein the stator generates an induced electromotive force caused by a density change of the first fluid when bubbles generated from the second fluid pass through the first fluid to change the density of the first fluid.

Classes IPC  ?

• H02N 11/00 - Générateurs ou moteurs non prévus ailleursMouvements dits perpétuels obtenus par des moyens électriques ou magnétiques

Abrégé

S. fusiforme S. fusiforme extract as an active ingredient.

Classes IPC  ?

• A61K 36/03 - Phaeophycota ou phaeophyta (algues brunes), p. ex. Fucus
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier

Abrégé

The present invention relates to a connector for simultaneously fixing a screw head and a rod, wherein the connector can be firmly fixed to a screw head and a rod, which have been surgically inserted, without requiring disassembly of the screw head and the rod, thus minimizing damage to the affected region. The connector may comprise: a connecting block in which a head accommodation hole portion is formed on one side thereof to be able to accommodate at least a portion of a screw head installed in a vertebral body, and a rod accommodation groove portion is formed on the other side thereof to be able to accommodate at least a portion of a rod that extends from the screw head; a connecting rod formed in a shape extending from the connecting block; and a fixing device that fixes the connecting block to the screw head.

Classes IPC  ?

• A61B 17/70 - Dispositifs de mise en position ou de stabilisation de la colonne vertébrale, p. ex. stabilisateurs comprenant un liquide de remplissage dans un implant
• A61B 17/86 - Chevilles ou vis

Abrégé

The present invention relates to a dielectric ceramic material for a resonator, a filter, and an oscillator used in a wireless communication system. In particular, provided is a Ba(Mg0.5W0.5)O3-based high frequency dielectric ceramic material having an appropriate dielectric constant and a high quality factor in a high frequency band, and a method for producing the same. For this purpose, in the present invention, Ba(Mg0.5W0.5)O3 was selected as a material with good high frequency dielectric properties wherein barium (Ba) is partly substituted with an alkali metal or an alkaline earth metal element, and to compensate for the same, a +3-valent metal element is quantitatively added to the magnesium (Mg) site. Thus, a high frequency dielectric ceramic material composition with a high quality factor and a stable temperature characteristic is produced. A +5-valent metal element may be quantitatively added to tungsten (W) as needed. According to the present invention as described above, a high frequency dielectric ceramic material is expected to have the effects of having a more suitable dielectric constant, excellent temperature characteristics, and a high quality factor.

Classes IPC  ?

• H01B 3/12 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances inorganiques céramiques
• H01B 3/10 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances inorganiques oxydes métalliques

Abrégé

The present invention relates to an orthodontic screw comprising: a body part formed of a titanium metal or a titanium alloy, and having a screw thread formed on the outer circumferential surface thereof and fixedly planted in the alveolar bone through the gums; and a head part formed at one end of the body part and exposed to the outside of the gums and to which one side of an orthodontic wire is fastened and supported, wherein a plurality of grooves are formed on the outer circumferential surface of the body part so that an adhesive material can be injected thereinto or aveolar bone tissue can infiltrate and fill therein.

Classes IPC  ?

• A61C 8/00 - Moyens destinés à être fixés à l'os de la mâchoire pour consolider les dents naturelles ou pour y assujettir des prothèses dentairesImplants dentairesOutils pour l'implantation
• A61C 7/00 - Orthodontie, c.-à-d. obtention ou maintien de la position désirée des dents, p. ex. par redressage, nivellement, ajustement, séparation, ou par correction des malocclusions

Abrégé

The present invention relates to a high-efficiency continuous power generation cycle apparatus using a magnetic fluid in which permanent magnets and coils of a power generating unit are arranged in series. More specifically, provided is an apparatus comprising: a magnetic fluid which is magnetic nanoparticles; a circulation pipe through which the magnetic fluid passes and circulates; and an induction power generating unit including a plurality of permanent magnets which are arranged at predetermined intervals along a longitudinal direction of the circulation pipe so as to surround an outer side of the circulation pipe, and a plurality of coils which are arranged between the permanent magnets along a longitudinal direction of the circulation pipe so as to surround the outer side of the circulation pipe. According to the present invention, the generating coils and the permanent magnets are disposed in series along the longitudinal direction of the circulation pipe so that an inner diameter of the permanent magnets is reduced, thereby improving spatial efficiency. Furthermore, the plurality of coils having various diameters are stacked along the longitudinal direction of the circulation pipe so that a power generation voltage that is offset by a pattern having various lengths of non-magnetic material such as air bubbles is supplemented to further increase the power generation voltage, thereby increasing the power generation efficiency.

Classes IPC  ?

• H02N 11/00 - Générateurs ou moteurs non prévus ailleursMouvements dits perpétuels obtenus par des moyens électriques ou magnétiques
• H02K 44/00 - Machines dans lesquelles l'interaction dynamo-électrique entre un plasma ou un courant de liquide conducteur ou de particules conductrices ou magnétiques portées par un fluide et un système de bobines ou un champ magnétique, transforme l'énergie de la masse en mouvement en énergie électrique, ou vice versa

Abrégé

The present invention provides a fluorine-based-solvent-soluble magnetic nano-particle which includes a magnetic nano-crystal core and a ligand shell containing a fluorinated hydrocarbon-based or fluorinated carbon-based carboxylic acid represented by chemical formula CF3-(CF2)x-(CH2)y-COOH. In addition, the present invention provides a method for producing a fluorine-based-solvent-soluble magnetic nano-particle, the method comprising: a first step of producing a second magnetic nano-particle, which includes a magnetic nano-particle core and a ligand shell containing a fluorinated hydrocarbon-based or fluorinated carbon-based carboxylic acid represented by chemical formula CF3-(CF2)x-(CH2)y-COOH, by adding and reacting a fluorine-based solvent, containing a fluorinated hydrocarbon-based or fluorinated carbon-based carboxylic acid represented by chemical formula CF3-(CF2)x-(CH2)y-COOH, in a solution in which a first magnetic nano-particle coated with fatty acid is dispersed in an organic solvent; and a second step of collecting the second magnetic nano-particle that has moved to a fluorine-based solvent layer.

Classes IPC  ?

• H01F 1/06 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques durs métaux ou alliages sous forme de particules, p. ex. de poudre
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
• H01F 1/44 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en liquides magnétiques, p. ex. ferrofluides

Abrégé

The present invention relates to an expandable cage for a surgical operation, which comprises: a cage main body inserted between vertebral bodies; expanding members foldably coupled to both ends of the cage main body and expanding a surface that supports the vertebral bodies; and a supporting member supports to maintain the gap between the expanding members when moving between the expanding members while positioned at the cage main body side.

Classes IPC  ?

• A61F 2/44 - Articulations pour l'épine dorsale, p. ex. vertèbres, disques intervertébraux
• A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
• A61B 17/56 - Instruments ou procédés chirurgicaux pour le traitement des os ou des articulationsDispositifs spécialement adaptés à cet effet

Abrégé

The present invention relates to a smart window controller. The smart window controller divides a plurality of smart window panels into a main master group and a plurality of sub-master groups in order to control the plurality of smart window panels in groups, and configures the divided groups such that a main controller signal generator of the main master group controls a plurality of control signal receivers by using a single bus scheme, and simultaneously, the main master group and the sub-master groups can perform RS 485 communication, whereby group-specific monitoring and group-specific control are possible, as well as bidirectional communication between groups.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• E06B 9/24 - Écrans ou autres dispositifs protecteurs contre la lumière, notamment contre la lumière solaireÉcrans similaires pour protection de l'intimité ou pour des raisons esthétiques
• G09G 5/00 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation

Abrégé

The present invention relates to: a drug releasing dental biodegradable fiber chip in which biodegradable fibers, which have an average diameter of 0.01-100 μm, are entwined in a network shape and compressed so as to form a fiber chip having a width of 0.5-50 mm, a height of 0.5-50 mm and a thickness of 0.05-5 mm, and pores are distributed between the biodegradable fibers entwined in the network shape, wherein the biodegradable fiber comprises, as constituent components, a biodegradable natural polymer, a drug and a cross-linking agent; and a manufacturing method therefor. According to the present invention, the biodegradable fibers form a network (net) structure so as to be easily insertable into or attachable to a wound site, and even if mixing with a body fluid occurs, flowing does not occur at the attached position, so as to be effectively applicable only at a healing site. In addition, the biodegradable fiber itself contains a drug as a constituent component, thereby enabling the contained drug to be continuously released for a predetermined period, can be used for disinfection, antibiotics and the like, has excellent biostability, has no side effects even after insertion into an animal or human body, and enables a drug to be eluted for a long time.

Classes IPC  ?

• A61K 9/70 - Bases pour bande, feuille ou filament
• A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
• A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
• A61K 47/36 - PolysaccharidesLeurs dérivés, p. ex. gommes, amidon, alginate, dextrine, acide hyaluronique, chitosane, inuline, agar-agar ou pectine
• A61K 47/42 - ProtéinesPolypeptidesLeurs produits de dégradationLeurs dérivés p. ex. albumine, gélatine ou zéine
• B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments

Abrégé

The present invention provides a method for forming a granular type foamed glass, the method comprising: a first step for preparing a powder type waste glass; a second step for mixing the powder type waste glass with a binder to form a granular type molded body; and a third step for firing the granular type molded body to foam the molded body.

Classes IPC  ?

• C09D 5/18 - Peintures ignifuges
• C09D 7/12 - Autres adjuvants
• C09D 1/02 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de substances inorganiques silicates de métaux alcalins
• C03C 11/00 - Verre alvéolé
• C03B 19/08 - Autres méthodes de façonnage du verre par moussage

Abrégé

In order to implement a kitchen container capable of performing induction heating, the present invention provides a method for manufacturing a kitchen container capable of performing induction heating, the method comprising: a first step for providing a container body part containing a metal material; a second step for forming a sputtering deposition layer on the outer bottom surface of the container body part; and a third step for forming a plating layer on the sputtering deposition layer, using the sputtering deposition layer as an electrode of a plating process.

Classes IPC  ?

• A47J 36/02 - Emploi de matériaux spécifiés, p. ex. double-fonds avec une plaque de cuivre ou une plaque isolante
• C23C 14/34 - Pulvérisation cathodique
• C25D 17/10 - Électrodes
• C25D 7/00 - Dépôt électrochimique caractérisé par l'objet à revêtir
• C23C 28/04 - Revêtements uniquement de matériaux inorganiques non métalliques

Abrégé

The present invention provides a method of manufacturing a kitchen container capable of induction heating, the method comprising: a first step of providing a container body portion including ceramic or glass, by providing a container body portion including ceramic or glass in order to form a kitchen container capable of induction heating; a second step of forming a metal electrode layer on the external floor surface of the container body portion; and a third step of forming a plating layer on the metal electrode layer by using the metal electrode layer as an electrode for a plating process.

Classes IPC  ?

• A47J 36/02 - Emploi de matériaux spécifiés, p. ex. double-fonds avec une plaque de cuivre ou une plaque isolante
• C23C 18/16 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par réduction ou par substitution, p. ex. dépôt sans courant électrique
• C23C 14/14 - Matériau métallique, bore ou silicium
• C25D 5/34 - Prétraitement des surfaces métalliques à revêtir de métaux par voie électrolytique
• C25D 7/00 - Dépôt électrochimique caractérisé par l'objet à revêtir

Abrégé

The present invention relates to a method for manufacturing a drug-loaded dental implant, comprising the steps of: forming a TiO2 nanotube array by primarily anodizing titanium metal or titanium alloy by using an electrolyte containing fluorine (F); removing the TiO2 nanotube array formed on the surface of the titanium metal or titanium alloy by ultrasonification; forming a TiO2 nanotube array by secondarily anodizing the titanium metal or titanium alloy of the surface, from which TiO2 nanotube array has been removed, by using the electrolyte containing fluorine (F); and loading a drug into the TiO2 nanotube array formed from the secondary anodization. According to the present invention, a dental implant having high bone to implant contact (BIC) ratio and bone volume ratio can be manufactured.

Classes IPC  ?

• A61K 8/00 - Cosmétiques ou préparations similaires pour la toilette
• A61C 13/00 - Prothèses dentairesLeurs procédés de fabrication

Abrégé

The present invention relates to a stationary liquid phase lab-on-a-chip characterized by comprising: a sample chamber containing a mixed solution of a reactant including particles and a sample including an analyte; a detection chamber containing a detection solution; a washing chamber disposed between the sample chamber and the detection chamber and containing a washing buffer; and a plurality of channels connecting the sample chamber, the washing chamber, and the detection chamber, wherein the stationary liquid phase lab-on-a-chip uses moving means to move the particles from the sample chamber to the detection chamber in order to detect a material to be analyzed.

Classes IPC  ?

• G01N 35/08 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet en utilisant un courant d'échantillons discrets circulant dans une canalisation, p. ex. analyse à injection dans un écoulement
• C12M 1/24 - Appareillage pour l'enzymologie ou la microbiologie en forme de tube ou de bouteille
• B01L 3/00 - Récipients ou ustensiles pour laboratoires, p. ex. verrerie de laboratoireCompte-gouttes

Abrégé

Provided are apparatus and system for pest detection and a method for detecting pest damage to prevent pest damage in wooden building structures. The apparatus according to one aspect of the present invention comprises: a post-shaped main body extending in a set direction and formed therealong, and comprising a plurality of holes distanced from each other with a wall therebetween, the wall comprising timber which can be despoiled by pest; and a sensor unit allowing attachment and detachment to and from the upper end of the main body. Here, the sensor unit may comprise: a light-emitting unit comprising at least one light-emitting body for irradiating the interior of at least one hole among the plurality of holes; a sensing unit for sensing the light, emitted from the light-emitting unit, in the interior of at least one hole from among the plurality of holes; and a detection unit for outputting a light signal received from the sensing unit as an electrical signal.

Classes IPC  ?

• G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c.-à-d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
• G01N 21/954 - Inspection de la surface intérieure de corps creux, p. ex. d'alésages
• A01M 1/24 - Aménagements dans les bâtiments, portes, fenêtres ou similaires
• A01M 1/02 - Systèmes fixes pour capturer ou détruire les insectes avec dispositifs pour attirer les insectes
• G01N 33/46 - Bois
• E04B 1/72 - Lutte contre la dégradation par des organismes vivants

Abrégé

The present invention relates to a wire winding device. The wire winding device according to the present invention comprises: a drum having a cylindrical shape of which the longitudinal direction stands toward the up and down direction, and having at least three slits formed thereon, the slits extending upwardly from the lower end; a rotary motor for rotating the drum about the center axis of the drum as the rotary axis thereof; a center block which is drawn into the inside of the drum and is transferable up and down; a support unit which has at least three holding bars, wherein the holding bars extend radially from the center block and have tip ends penetrating through the slits to thus protrude out of the drum and then be folded or bent upwardly; a lifting bar which has one side in the longitudinal direction extending downwardly so as to be drawn into the inside of the drum to thus be coupled to the center block, and which is mounted in an up and down movable structure; and a transfer motor for transferring the lifting bar up and down.

Classes IPC  ?

• B65H 54/02 - Bobinage et va-et-vient du matériau sur noyaux, bobines, tubes ou sur mandrins ou gabarits pour paquets analogues
• B65H 54/22 - Machines automatiques à bobiner, c.-à-d. machines avec ensembles fonctionnels particuliers effectuant automatiquement la recherche des extrémités, l'interconnexion des longueurs successives de matériau, commandant ou détectant les défectuosités du matériau, commandant ou retirant les gabarits chargés ou nus
• B65H 54/10 - Bobinage et va-et-vient du matériau sur noyaux, bobines, tubes ou sur mandrins ou gabarits pour paquets analogues pour la confection de paquets de forme particulière ou autour de types particuliers de bobines, tubes, mandrins ou gabarits

Abrégé

A contents converting apparatus, a contents converting method, and a computer readable recording medium are provided. The contents converting apparatus is for converting contents including a plurality of stream data and stored in a Blu-ray disc. The contents converting apparatus includes a controller configured to receive manifest information of a data structure configuring the contents, and determine stream data to be copied from the Blu-ray disc based on the manifest information. The convents converting apparatus further includes a formatter configured to convert the determined stream data of a first format to new stream data of a second format.

Classes IPC  ?

• H04N 21/4402 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
• H04N 21/4408 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé impliquant le cryptage de flux vidéo, p. ex. re-cryptage d'un flux vidéo décrypté pour la redistribution dans un réseau domestique

Abrégé

A contents converting apparatus, a contents converting method, and a computer readable recording medium are provided. The contents converting apparatus is for converting contents including a plurality of stream data and stored in a Blu-ray disc. The contents converting apparatus includes a controller configured to receive manifest information of a data structure configuring the contents, and determine stream data to be copied from the Blu-ray disc based on the manifest information. The convents converting apparatus further includes a formatter configured to convert the determined stream data of a first format to new stream data of a second format.

Classes IPC  ?

• H04N 5/92 - Transformation du signal de télévision pour l'enregistrement, p. ex. modulation, changement de fréquenceTransformation inverse pour le surjeu
• G11B 27/28 - IndexationAdressageMinutage ou synchronisationMesure de l'avancement d'une bande en utilisant une information détectable sur le support d'enregistrement en utilisant des signaux d'information enregistrés par le même procédé que pour l'enregistrement principal
• H04N 5/76 - Enregistrement du signal de télévision
• H04N 21/426 - Éléments internes de client
• H04N 21/4402 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
• H04N 21/4627 - Gestion de droits
• H04N 21/8355 - Génération de données de protection, p. ex. certificats impliquant des données sur l’utilisation, p. ex. nombre de copies ou de visualisations autorisées

Abrégé

The present invention relates to a functional cosmetic composition of white rose extract and a gartanin derivative compound isolated therefrom, and specifically, to a cosmetic composition for skin whitening and skin wrinkle alleviation containing, as active ingredients, white rose petal extract and gartanin derivative compounds isolated therefrom. The white rose extract and gartanin derivative compound, according to the present invention, are safe without causing side effects on the skin, prevent melanin production through a mechanism inhibiting tyrosinase activity, thereby having a whitening effect, and exhibit a wrinkle alleviation effect by a mechanism inhibiting MMP-1 activity, and thus the composition, of the present invention, containing the same as active ingredients, can be utilized as a material for functional cosmetics for skin whitening and wrinkle alleviation without causing skin irritation.

Classes IPC  ?

• A61K 8/97 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base d’algues, de champignons, de lichens ou de plantesCosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des produits de constitution indéterminée ou leurs dérivés à base de leurs dérivés
• A61Q 19/02 - Préparations pour les soins de la peau pour décolorer ou blanchir la peau chimiquement
• A61Q 19/08 - Préparations contre le vieillissement

Abrégé

Disclosed is a composition for enhancing alcohol metabolism in a subject, who overdrank, the composition comprises an effective amount of ginsenoside-free extract of steam-dried Korean ginseng berry (GFM) and one or more pharmaceutically or sitologically acceptable carriers. The composition of the present disclosure may be effective for alleviating hangover according to overdrink and for protecting liver from alcoholic injure.

Classes IPC  ?

• A61K 36/258 - Panax (ginseng)

Abrégé

The present invention relates to a drug detection device and a drug detection method using the same, the drug detection device comprising: a white light source for emitting white light; a focusing lens for focusing white light emitted from the white light source and collecting reflective light emitted from a sensor unit; a spectrometer for measuring a variation in intensity by measuring the spectral wavelength of the reflective light transmitted from the focusing lens; and a sensor unit for receiving the focused white light emitted from the focusing lens and emitting reflective light of the white light, the sensor unit being disposed below the focusing lens, wherein the sensor unit comprises: a titanium substrate; a porous sensing chip having a TiO2 nanotube formed therein, the sensing chip being disposed in a partial region within the titanium substrate and being adjacent to an opposed storage space; a sidewall for forming a storage space for temporarily storing a drug-mixed liquid, the sidewall being disposed on the titanium substrate; a light-transmitting substrate which is disposed to be spaced apart from the sensing chip and to be in close contact with the upper part of the sidewall; an intake pipe for introducing the drug-mixed liquid into the storage space; and a discharge pipe for discharging the drug-mixed liquid contained in the storage space. The present invention is capable of detecting a drug by optical interference bio-sensing through in-vitro testing.

Classes IPC  ?

• G01N 21/25 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
• G01N 35/08 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet en utilisant un courant d'échantillons discrets circulant dans une canalisation, p. ex. analyse à injection dans un écoulement
• G01N 33/15 - Préparations médicinales

Abrégé

An embodiment of the present invention relates to a device and method for noise control and attenuation induction, which not only offsets a noise generated by a noise source but also induces the noise source to attenuate the noise by itself by making the noise source directly perceive the noise caused by the noise source itself using various methods.

Classes IPC  ?

• G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son
• G10K 15/04 - Dispositifs de production de sons

Abrégé

A storage medium, a reproducing apparatus and a method for recording and playing image data are provided. The method for storing the image data includes encoding image data including at least one group of pictures (GOP), and storing the encoded image data and additional information for the image data, wherein the at least one GOP includes an I-frame, a plurality of P-frames and a plurality of B-frames and wherein the encoding the image data includes encoding the at least one GOP in order of the I-frame, the plurality of P-frames and the plurality of B-frames.

Classes IPC  ?

• H04N 21/4402 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
• H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant une image, une trame ou un champ

Abrégé

The present invention relates to an analyte detection device comprising: a sample chamber for storing a mixture solution of a sample comprising an analyte and a reactant comprising particles; a detection chamber for storing a detection solution; and a channel placed between the sample chamber and the detection chamber to prevent the mixture solution and the detection solution from being mixed with each other, the analyte detection device characterized by detecting the analyte by moving the particles from the sample chamber to the detection chamber using a moving means.

Classes IPC  ?

• G01N 35/08 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet en utilisant un courant d'échantillons discrets circulant dans une canalisation, p. ex. analyse à injection dans un écoulement

Abrégé

The present invention relates to a dental nanofiber chip equipped with medication and a method for manufacturing the same. Nanofibers having an average diameter of 10-1000nm interweave in a network type and constitute a nanofiber chip having a transverse size of 1-20mm, a longitudinal size of 1-20mm, and a thickness of 0.1-5mm. Medication is mounted on surfaces and pores of the nanofibers, which exist inside the nanofiber chip. The nanofibers are composed of a bio-degradable polymer or titanium oxide. A nanofiber chip manufactured by the present invention comprises fibers having a nano-sized diameter, thereby having a very large specific surface area, and the network structure thereof enables easy attachment to a wounded area. The contained medication can be discharged continuously for a predetermined period of time, thereby making the nanofiber chip usable as a disinfectant, an antibiotic, etc.

Classes IPC  ?

• A61K 47/30 - Composés macromoléculaires organiques ou inorganiques, p. ex. polyphosphates inorganiques
• A61K 9/70 - Bases pour bande, feuille ou filament
• A61K 31/155 - Amidines (), p. ex. guanidine (H2N-C(=NH)-NH2), isourée (HN=C(OH)NH2), isothiourée (HN=C(SH)-NH2)
• A61C 19/06 - Appareils ou dispositifs pour traitement thérapeutique

Abrégé

Provided are apparatus and system for pest detection and a method for detecting pest damage to prevent pest damage in wooden structures.The apparatus according to one aspect of the present invention comprises: a post-shaped main body extending in a set direction and formed therealong, and comprising a plurality of holes distanced from each other with a wall therebetween, the wall comprising timber which can be despoiled by pest; and a sensor unit allowing attachment and detachment to and from the upper end of the main body. Here, the sensor unit may comprise: a light-emitting unit comprising at least one light-emitting body for irradiating the interior of at least one hole from among the plurality of holes; a sensing unit for sensing the light, emitted from the light-emitting unit, in the interior of at least one hole from among the plurality of holes; and a detection unit for outputting a light signal received from the sensing unit as an electrical signal.

Classes IPC  ?

• A01M 1/24 - Aménagements dans les bâtiments, portes, fenêtres ou similaires
• A01M 1/00 - Systèmes fixes pour capturer ou détruire les insectes
• E04B 1/72 - Lutte contre la dégradation par des organismes vivants

Abrégé

A reproducing device is provided. The reproducing device includes: a driver configured to load a recording medium in response to the recording medium being attached, wherein the recording medium records video data and additional information encoded according to a High Efficiency Video Coding (HEVC) method; a data processor configured to process the video data; a controller configured to provide a service corresponding to the additional information. The service includes at least one of a trick play service, an interested region enlargement service, and an object adjusting service.

Classes IPC  ?

• H04N 5/93 - Régénération du signal de télévision ou de parties sélectionnées de celui-ci

Abrégé

The present invention provides a method for manufacturing foamed glass having a low density and uniform pore distribution by using waste glass through a simple process, which does not require prior processes such as melting or hydrolyzing glass. The method for manufacturing the foamed glass according to one embodiment of the present invention, comprises the steps of: preparing the waste glass; adding a pore-forming agent and an oxygen supply agent for forming pores through a chemical reaction with the waste glass, and crushing the waste glass to form crushed glass; forming a glass molded product by molding the crushed glass; and forming the foamed glass comprising pores by heat-treating the glass molded product.

Classes IPC  ?

• C03B 19/08 - Autres méthodes de façonnage du verre par moussage
• B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif

Abrégé

A content processing apparatus is provided. The content processing apparatus includes an input unit which receives high resolution content, a data processor which generates a video frame by processing the high resolution content, and a controller which, if an output resolution of a display panel, which is to display the video frame, is lower than the resolution of the high resolution content, controls the data processor to form an object corresponding to the high resolution content as an object for low resolution and add the object for low resolution to the video frame.

Classes IPC  ?

• H04N 5/77 - Circuits d'interface entre un appareil d'enregistrement et un autre appareil entre un appareil d'enregistrement et une caméra de télévision
• H04N 7/01 - Conversion des normes
• H04N 21/4402 - Traitement de flux élémentaires vidéo, p. ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène du flux vidéo codé impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
• H04N 21/462 - Gestion de contenu ou de données additionnelles, p. ex. création d'un guide de programmes électronique maître à partir de données reçues par Internet et d'une tête de réseau ou contrôle de la complexité d'un flux vidéo en dimensionnant la résolution ou le débit en fonction des capacités du client
• H04N 21/488 - Services de données, p. ex. téléscripteur d'actualités
• G11B 27/10 - IndexationAdressageMinutage ou synchronisationMesure de l'avancement d'une bande
• H04N 21/41 - Structure de clientStructure de périphérique de client
• H04N 21/432 - Opération de récupération de contenu d'un support de stockage local, p. ex. disque dur
• H04N 21/435 - Traitement de données additionnelles, p. ex. décryptage de données additionnelles ou reconstruction de logiciel à partir de modules extraits du flux de transport
• H04N 5/445 - Circuits de réception pour visualisation d'information additionnelle

Abrégé

A content processing apparatus is provided, which includes an inputter configured to receive an input of high resolution content, a data processor configured to generate video frames by processing the high resolution content, and a controller configured to control the data processor to configure an object that corresponds to the high resolution content as an object for low resolution and to add the object to the video frame if an output resolution of a display panel to display the video frames is a low resolution.

Classes IPC  ?

• H04N 21/2662 - Contrôle de la complexité du flux vidéo, p. ex. en mettant à l'échelle la résolution ou le débit binaire du flux vidéo en fonction des capacités du client
• G06T 3/00 - Transformations géométriques de l'image dans le plan de l'image

Abrégé

A content processing apparatus is provided. The content processing apparatus includes an input unit which receives high resolution content, a data processor which generates a video frame by processing the high resolution content, and a controller which, if an output resolution of a display panel, which is to display the video frame, is lower than the resolution of the high resolution content, controls the data processor to form an object corresponding to the high resolution content as an object for low resolution and add the object for low resolution to the video frame.

Classes IPC  ?

• H04N 21/462 - Gestion de contenu ou de données additionnelles, p. ex. création d'un guide de programmes électronique maître à partir de données reçues par Internet et d'une tête de réseau ou contrôle de la complexité d'un flux vidéo en dimensionnant la résolution ou le débit en fonction des capacités du client
• H04N 21/2662 - Contrôle de la complexité du flux vidéo, p. ex. en mettant à l'échelle la résolution ou le débit binaire du flux vidéo en fonction des capacités du client
• G06T 3/40 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement

Abrégé

Provided is a recording medium reproducing device including a driver configured to load a recording medium storing video data, including a plurality of video frames, and additional information about the plurality of video frames included in a plurality of layers, respectively, when the recording medium is loaded therein; a user interface configured to receive a trick play command; a video processor which processes the video data; and a controller configured to select at least one layer to be decoded from among the plurality of layers based on a trick play speed determined according to the trick play command and the additional information, control the video processor to decode video frames of the selected layer, and performs a trick play corresponding to the trick play speed using the decoded video frames.

Classes IPC  ?

• H04N 5/93 - Régénération du signal de télévision ou de parties sélectionnées de celui-ci

Abrégé

Provided are an extrusion apparatus allowing a marked improvement in the texture of the extruded material, and an extrusion method using the extrusion apparatus. According to one aspect of the present invention for an extrusion apparatus for producing a predetermined shape by extruding inserted material to be extruded, an extrusion opening, which limits the shape of the material to be extruded, comprises a tapered portion having a cross-section which is perpendicular to a direction of extrusion and has a shape which varies in accordance with the direction of extrusion, wherein the a first cross-section of the tapered portion, perpendicular to the direction of extrusion, and the second cross-section of the tapered portion, spaced from the first cross-section along the direction of extrusion, have cross-sections of different shapes from each other, and the second cross-section is symmetric whereas the first cross-section is asymmetric with respect to a reference cross-section.

Classes IPC  ?

• B21C 25/08 - Matrices ou mandrins à ouverture variable pendant l'extrusion, p. ex. pour faire des pièces coniquesCommande de l'ouverture
• B21C 23/06 - Fabrication de tôles

Abrégé

Provided are a method for extrusion allowing a marked transformation in the texture of the extruded material, and extruded material produced using the method for extrusion. A method for extrusion according to one aspect of the present invention produces extruded material by pushing out material to be extruded through an extrusion opening, wherein the extrusion opening is inclined by a predetermined angle which varies the width thereof, and comprises a tapered portion having first and second inner surfaces which are symmetric with respect to a reference surface which includes the central axis of the extrusion opening, and the material to be extruded is asymmetric with respect to the reference surface, as a first area, to which the first inner surface exerts shear stress, and a second area, to which the second inner surface exerts shear stress, are asymmetric with respect to the reference surface.

Classes IPC  ?

• B21C 23/00 - Extrusion des métauxExtrusion par percussion

Abrégé

The present invention relates to an electrode for a solar cell in which a plurality of protruding columns, a plurality of through-holes, or a plurality of titanium metal lines aligned in a first direction and a plurality of titanium metal lines aligned in a second direction are formed on a titanium metal, wherein a plurality of titanium oxide nanotubes are formed on the surface of the titanium metal, thereby maximizing the specific surface area. The present invention has an electrode structure for the solar cell having the maximized specific surface area, which can increase the amount of dye adsorption, generate a large quantity of photoelectrons, and can increase energy conversion efficiency of the solar cell when used in a photosensitized solar cell.

Classes IPC  ?

• H01L 31/042 - Modules PV ou matrices de cellules PV individuelles
• H01L 31/0224 - Electrodes
• H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives

Abrégé

According to one aspect of the present invention, provided is a preparation method of foam glass using waste glass comprising the steps of: pressurizing a waste glass powder comprising sodium silicate or boroaluminosilicate without adding a foaming agent in a mold to prepare a molded product; and firing and foaming the molded product at 600-1000 ℃, wherein a preparation method of the waste glass powder comprises the step of pulverizing waste glass comprising sodium silicate or boroaluminosilicate by wet pulverization.

Classes IPC  ?

• C03B 19/08 - Autres méthodes de façonnage du verre par moussage
• B09B 3/00 - Destruction de déchets solides ou transformation de déchets solides en quelque chose d'utile ou d'inoffensif
• C03C 11/00 - Verre alvéolé

Abrégé

The present invention relates to a composition containing chlorella extract for the prevention or treatment of liver disorders. According to the present invention, since the composition containing chlorella extract may be used in medical supplies and functional foods and exhibits inhibitory efficacy with respect to liver function damage in liver function damage models, the chlorella extract of the present invention may be effectively used for the prevention and treatment of liver disorders.

Classes IPC  ?

• A61K 35/68 - Protozoaires, p. ex. flagelles, amibes, sporozoaires, plasmodium ou toxoplasma
• A61K 9/20 - Pilules, pastilles ou comprimés
• A61K 9/16 - AgglomérésGranulésMicrobilles
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61P 1/16 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles de la vésicule biliaire ou du foie, p. ex. protecteurs hépatiques, cholagogues, cholélitholytiques
• A61P 1/00 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif

Abrégé

An asymmetric extrusion method, an extruded material extruded using the same, a die for asymmetric extrusion, and an asymmetric extrusion apparatus. According to the asymmetric extrusion method, an extruded material having a plate shape is formed by pushing an extruding material through a die including an extrusion hole having an asymmetric shape with respect to an extrusion direction of the extruding material, so as to extrude the extruding material while inducing shear strain in the extruding material.

Classes IPC  ?

• B21C 23/00 - Extrusion des métauxExtrusion par percussion
• B21C 23/06 - Fabrication de tôles
• B21C 25/02 - Matrices
• B29C 47/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet (moulage par extrusion-soufflage B29C 49/04)

Abrégé

The present invention aims to provide an apparatus for asymmetric processing and a method for asymmetric processing using same for enhancing material properties, such as moldability, by controlling the texture of a base material. According to one aspect of the present invention, an extruded material is pushed through a dice having asymmetric extrusion holes with respect to a flat surface direction of the extruded material, so that the extruded material is extruded by inducing shearing deformation on the inside of the extruded material in the widthwise direction thereof, thereby forming the extruded material. Using the extruded material as a rolled material, a rolled material is pushed through between first rolls and second rolls having different diameters, so that the rolled material is rolled by inducing shearing deformation on the rolled material force, thereby forming the rolled material.

Classes IPC  ?

• B21C 23/06 - Fabrication de tôles
• B21C 25/08 - Matrices ou mandrins à ouverture variable pendant l'extrusion, p. ex. pour faire des pièces coniquesCommande de l'ouverture
• B21B 1/38 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilésSéquence des opérations dans les trains de laminoirsInstallation d'une usine de laminage, p. ex. groupement de cagesSuccession des passes ou des alternances de passes pour laminer des feuilles de longueur limitée, p. ex. des feuilles pliées, des feuilles superposées

Abrégé

A method for asymmetric extruding, an extruded material extruded using same, a device for asymmetric extruding, and an apparatus for asymmetric extruding are provided. According to the method for asymmetric extruding, an extruded material is pushed through a dice having extrusion holes, which have an asymmetric shape and a range of hole sizes, with respect to an extrusion direction of the extruded material, so that the extruded material is extruded by inducing multiple levels of shearing deformation on the extruded material.

Classes IPC  ?

• B21C 23/06 - Fabrication de tôles
• B21C 25/08 - Matrices ou mandrins à ouverture variable pendant l'extrusion, p. ex. pour faire des pièces coniquesCommande de l'ouverture

Abrégé

The present invention relates to a multiple-tipping type rain gauge which is characterized by comprising: a main body (100) having a slit unit (101) formed on the top portion thereof; a first conductive bucket (210) installed in main body (100) for measuring the amount of rain water introduced through slit unit (101); a second conductive bucket (220) installed below first conductive bucket (210) which is formed to have a volume larger than first conductive bucket (210) and adapted to measure rainwater inflowing through first conductive bucket (210); and a signal measuring unit (300) for measuring a signal generated on the amount of conduction by first conductive bucket (210) and second conductive bucket (220), which enables the precise measurement of rainfall regardless of large or small rain intensity.

Classes IPC  ?

• G01W 1/14 - Pluviomètres ou udomètres

Abrégé

According to one aspect of the present invention, provided is an asymmetric rolling method comprising the following steps: allowing a material to be rolled comprising a first surface and a second surface to go in between a first roll and a second roll having a larger diameter than that of the first roll and having an angular velocity different from that of the first roll, so as to allow the first surface and the second surface to come into contact with the first roll and the second roll, respectively, thereby rolling the same; and allowing the rolled material to be rolled to go in between a third roll and a fourth roll having a larger diameter than that of the third roll and having an angular velocity different from that of the third roll, so as to allow the first surface and the second surface to come into contact with the fourth roll and the third roll, respectively, thereby rolling the same, and thereby applying different shear deformation forces to the first surface and the second surface.

Classes IPC  ?

• B21B 1/22 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilésSéquence des opérations dans les trains de laminoirsInstallation d'une usine de laminage, p. ex. groupement de cagesSuccession des passes ou des alternances de passes pour laminer des bandes ou des feuilles en longueurs indéfinies
• B21B 37/58 - Commande de la force de laminageCommande de l'écartement des cylindres
• B21B 37/46 - Commande de la vitesse des cylindres ou du moteur d'entraînement
• B21B 13/00 - Cages de laminoirs, c.-à-d. ensembles composés d'un châssis, de cylindres et d’accessoires

Abrégé

The aim of the present invention is to improve the physical properties of materials, such as the formability or the like of a metal strip being casted, by enabling each of two rolls forming a pair to have different cooling conditions in a twin-roll strip-casting method. According to one aspect of the present invention, provided is a strip-casting apparatus comprising: a pair of cooling rolls arranged in parallel with a predetermined spacing therebetween for receiving molten metal being injected, wherein the pair of cooling rolls includes a first roll that rotates in a first direction so as to cool the molten metal being injected into said spacing; and a second roll that rotates in a second direction opposite the first direction so as to cool the molten metal being injected into said spacing in a cooling condition that is different than that of the first roll.

Classes IPC  ?

• B22D 11/06 - Coulée continue des métaux, c.-à-d. en longueur indéfinie dans des moules dont les parois se déplacent, p. ex. entre des rouleaux, des plaques, des courroies, des chenilles

Abrégé

The present invention is to provide a method and apparatus for multiplexing a sync node and a gateway of a wireless sensor network, which is capable of allowing communication of the wireless sensor network to be normally performed by multiplexing paths of the sync node and the gateway of the wireless sensor network even in the case where any one of the sync node and the gateway abnormally operates and by transmitting upstream data and downstream data through a path selected among the duplexed paths according to characteristics of the wireless sensor network.

Classes IPC  ?

• H04J 3/06 - Dispositions de synchronisation
• H04J 1/16 - Dispositions de contrôle
• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations
• H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison

Abrégé

Disclosed are an asymmetric extruding method, an extruded material extruded using the same, asymmetric extruding dice, and an asymmetric extruding device. According to the asymmetric extruding method, an extruded material is pushed through dice having asymmetric extrusion holes on the basis of an extruding direction of the extruded material, such that said extruded material is extruded by inducing shearing deformation in the extruded material, thereby forming a board-shaped extruded material.

Classes IPC  ?

• B21C 23/06 - Fabrication de tôles
• B21C 25/08 - Matrices ou mandrins à ouverture variable pendant l'extrusion, p. ex. pour faire des pièces coniquesCommande de l'ouverture

Abrégé

A method for calculating a log-likelihood ratio and a demodulation device are provided. The demodulation device for receiving and then demodulating a radio signal comprises: a constellation storage part, which stores constellation points arranged in a triangular form and modulation symbols matching the constellation points; a transformation part, which extracts a received symbol from the radio signal; and a log-likelihood ratio calculation part, which performs exponential operations on a difference between the received symbol and each of the modulation symbols, classifies the exponential operated values into groups, depending on whether a k-th bit of the modulation symbol is 1 or 0, calculates the sum of exponential operated values by group and then calculates a log-likelihood ratio using the sum for each group, wherein the k is at least 1 and a natural number not greater than the number of bits of the modulation symbol. The present invention is advantageous in that it provides the method and device for calculating a log-likelihood ratio in a quadrature amplitude modulation system using a triangular constellation.

Classes IPC  ?

• H04B 7/04 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
• H04B 1/16 - Circuits

Abrégé

Provided are a double linked wireless sensor network capable of performing bidirectional communication and a method of transmitting and receiving data. In each of nodes constituting the wireless sensor network, an active duration and an inactive duration are alternately repeated, and the active duration is configured to include an upstream duration, an intermission duration, and a downstream duration. Each of the downstream duration and the upstream duration is configured to sequentially include a second receive slot, a second receive processing slot, a first receive slot, a first receive processing slot, a transmit slot, a transmit processing slot, a first acknowledge slot, a first acknowledge processing slot, a second acknowledge slot, and a second acknowledge processing slot, and wherein bidirectional communication can be performed between the sink node and the terminal node in a single period of the active duration. In the wireless sensor network, a transmit processing duration TXP is maintained in a receiving mode capable of receiving data from other nodes, so that a new node can be easily joined as a terminal node or an intermediate node. In addition, in the wireless sensor network, each of the upstream duration and the downstream duration is provided with consecutive two receiving durations, so that, although links to consecutive two nodes are disconnected, it is possible to simply recover the links.

Classes IPC  ?

• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations

Abrégé

A communication method for a mobile sensor node in a wireless sensor network includes: in a state that the mobile sensor node performs synchronization by a message reception interrupt from a parent sensor node and determines an uplink active duration and a downlink active duration, transmitting a message to the parent sensor node in the transmitting duration of the uplink active duration, receiving and processing messages from the parent sensor node and sensor nodes linearly connected around the parent sensor node in the receiving duration of the uplink active duration, and resetting a new parent sensor node using the received signal strength indications RSSIs of the received messages; and transmitting a message to the parent sensor node in the transmitting duration of the downlink active duration, checking whether or not a message is received from the parent sensor node in the receiving duration of the downlink active duration, if the message is not received from the parent sensor node, determining that time synchronization fails and resetting a new parent sensor node, and if the message is received from the parent sensor node, performing time synchronization according to a message reception interrupt from the parent sensor node.

Classes IPC  ?

• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations