Abrégé

A system and method for the detection of autoantibodies in saliva is described. In particular, the system is suitable for detecting an autoantibody in a subject, wherein the presence of the autoantibody is indicative of the presence or increased risk of development of an autoimmune disease or disorder.

Classes IPC  ?

• G01N 33/564 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour complexes immunologiques préexistants ou maladies auto-immunes
• G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques

Abrégé

A system and method for the detection of autoantibodies in saliva is described. In particular, the system is suitable for detecting an autoantibody in a subject, wherein the presence of the autoantibody is indicative of the presence or increased risk of development of an autoimmune disease or disorder.

Classes IPC  ?

• G01N 33/564 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour complexes immunologiques préexistants ou maladies auto-immunes
• C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
• A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
• G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
• C12Q 1/6881 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour le typage de tissu ou de cellule, p. ex. sondes d’antigène leucocytaire humain [HLA]
• C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN
• C12Q 1/6806 - Préparation d’acides nucléiques pour analyse, p. ex. pour test de réaction en chaîne par polymérase [PCR]
• G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique

Abrégé

Disclosed is a method for photographing a panoramic image including the steps of recognizing movement of a corresponding photographing apparatus by comparing a current real-time input image with a previous image through a motion estimation mechanism with exposure compensation, determining a time to photograph each next picture by determining whether movement in a photography direction reaches a preset threshold value, and photographing each next picture by manual or automatic operation at the determined time.

Classes IPC  ?

• H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance
• G03B 37/04 - Photographie panoramique ou à grand écranPhotographie de surfaces étendues, p. ex. pour la géodésiePhotographie de surfaces internes, p. ex. de tuyaux avec appareils ou projecteurs qui permettent la juxtaposition ou le recouvrement partiel des champs de vision
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06T 7/20 - Analyse du mouvement
• H04N 5/76 - Enregistrement du signal de télévision

Abrégé

The invention features a composition comprising a self-healing interpenetrating network hydrogel comprising a first network and a second network. The first network comprises covalent crosslinks and the second network comprises ionic or physical crosslinks. For example, the first network comprises a polyacrylamide polymer and second network comprises an alginate polymer.

Classes IPC  ?

• A61L 27/16 - Matériaux macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• A61L 27/20 - Polysaccharides
• A61L 27/48 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire avec des charges macromoléculaires
• A61L 27/50 - Matériaux caractérisés par leur fonction ou leurs propriétés physiques
• A61L 27/52 - Hydrogels ou hydrocolloïdes
• A61L 27/60 - Matériaux utilisables pour la peau artificielle
• A61L 27/26 - Mélanges de matériaux macromoléculaires
• C08J 3/075 - Gels macromoléculaires
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08L 5/04 - Acide alginiqueSes dérivés
• C08L 33/26 - Homopolymères ou copolymères de l'acrylamide ou de la méthacrylamide
• C08L 71/02 - Oxydes des polyalkylènes

Abrégé

Disclosed is a method for photographing a panoramic image including the steps of recognizing movement of a corresponding photographing apparatus by comparing a current real-time input image with a previous image through a motion estimation mechanism with exposure compensation, determining a time to photograph each next picture by determining whether movement in a photography direction reaches a preset threshold value, and photographing each next picture by manual or automatic operation at the determined time.

Classes IPC  ?

• G06F 13/00 - Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement
• H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance
• G03B 37/04 - Photographie panoramique ou à grand écranPhotographie de surfaces étendues, p. ex. pour la géodésiePhotographie de surfaces internes, p. ex. de tuyaux avec appareils ou projecteurs qui permettent la juxtaposition ou le recouvrement partiel des champs de vision
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06T 7/20 - Analyse du mouvement
• H04N 5/76 - Enregistrement du signal de télévision

Abrégé

An amplitude shift keying (ASK) demodulator and a communication apparatus including the same are provided. The ASK demodulator includes an envelope detector, a clock generator, a plurality of elementary demodulators, and a post signal processor. The envelope detector is configured to detect an envelope of an ASK modulated signal and to generate an envelope signal. The clock generator is configured to generate a main clock signal and first through n-th clock signals, where n is a positive integer of at least 2. The plurality of elementary demodulators are each configured to sample the envelope signal using a first sampling clock signal and a second sampling clock signal, and to output first through n-th elementary demodulated signals based on a difference between the sampled envelope signals using the first sampling clock signal and the second sampling clock signal. The post signal processor is configured to generate a final demodulated signal using at least one of the first through n-th elementary demodulated signals.

Classes IPC  ?

• H04B 1/38 - Émetteurs-récepteurs, c.-à-d. dispositifs dans lesquels l'émetteur et le récepteur forment un ensemble structural et dans lesquels au moins une partie est utilisée pour des fonctions d'émission et de réception
• H04L 27/06 - Circuits de démodulationCircuits récepteurs
• H04L 7/04 - Commande de vitesse ou de phase au moyen de signaux de synchronisation

Abrégé

In the data transmission method, a MAC layer receives data from an upper layer, classifies the data according to destination addresses and traffic identifiers, aggregates the data by destination address and traffic identifier as a first transmission unit, aggregates the first transmission units having the identical destination address as a second transmission unit, and transmits the second transmission units having different destination addresses in a single frame. The data transmission method allows packets transferred from the upper layer to be hierarchically aggregated by DAs and TIDs and then packaged into a data unit for each destination such that it is possible to transmit the data at an optimal data rate for each destination terminal.

Classes IPC  ?

• H04J 3/16 - Systèmes multiplex à division de temps dans lesquels le temps attribué à chacun des canaux au cours d'un cycle de transmission est variable, p. ex. pour tenir compte de la complexité variable des signaux, pour adapter le nombre de canaux transmis
• H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
• H04W 28/06 - Optimisation, p. ex. compression de l'en-tête, calibrage des informations

Abrégé

A method for transferring a session between clients is provided when one user uses multiple clients on a service (for example, Push to talk over Cellular (PoC), Instant Messaging (IM), Converged-Internet Protocol (IP) Messaging (CPM)) providing system implemented through a Session Initiation Protocol (SIP)/IP core network. A session transfer method is provided when the user needs to transfer a session to another client while the session is performed through one client. A temporary storing technique is used in which a conversation server or client as one of elements of a seamless CPM system for providing a seamless user environment temporarily stores data transmitted from another user during session transfer.

Classes IPC  ?

• H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
• H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
• H04L 12/58 - Systèmes de commutation de messages

Abrégé

Disclosed is a multiple-input multiple-output (MIMO) system including a transmitting end and a receiving end, wherein the transmitting end includes: a hierarchical codebook in which at least one base codebook is designated as the upper matrix and a child codebook generated based on a chordal distance between respective codewords configuring the base codebook is designated as the lower matrix; a scheduler configured to receive channel state information from the receiving end and select precoding matrices from the hierarchical codebook based on the channel state information; and a precoder configured to apply the precoding matrices selected in the scheduler to data to be transmitted to the receiving end and transmit the selected precoding matrices through a plurality of antennas.

Classes IPC  ?

• H04K 1/02 - Communications secrètes par addition d'un second signal pour rendre le signal désiré inintelligible
• H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p. ex. réseaux de mise en forme adaptatifs
• H04L 25/49 - Circuits d'émissionCircuits de réception à conversion de code au transmetteurCircuits d'émissionCircuits de réception à pré-distorsionCircuits d'émissionCircuits de réception à insertion d'intervalles morts pour obtenir un spectre de fréquence désiréCircuits d'émissionCircuits de réception à au moins trois niveaux d'amplitude

Abrégé

An electron beam focusing electrode and an electron gun using the same may include a plate having a polygonal through-hole; at least a projecting portion formed on at least one side of the through-hole. By using the electron beam focusing electrode, a spreading phenomenon of an electron beam having a rectangular cross section may be reduced. Further, the output of the electron gun may be increased, and electron beams may be easily focused.

Classes IPC  ?

• G21K 5/04 - Dispositifs d'irradiation avec des moyens de formation du faisceau
• H01J 1/46 - Électrodes de commande, p. ex. grilleÉlectrodes auxiliaires
• H01J 1/13 - Cathodes thermo-ioniques solides
• G21K 1/087 - Déviation, concentration ou focalisation du faisceau par des moyens électriques ou magnétiques par des moyens électriques
• H01J 1/30 - Cathodes froides

Abrégé

The invention features a composition comprising a self-healing interpenetrating network hydrogel comprising a first network and a second network. The first network comprises covalent crosslinks and the second network comprises ionic or physical crosslinks. For example, the first network comprises a polyacrylamide polymer and second network comprises an alginate polymer.

Classes IPC  ?

• A61L 27/60 - Matériaux utilisables pour la peau artificielle
• A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
• A61L 27/52 - Hydrogels ou hydrocolloïdes

Abrégé

A method of trimming a reference cell in a semiconductor memory device comprises the steps of: generating a reference current based on a bias voltage applied to the reference cell; generating a first current and a second current based on the value of a control voltage and the resistance of a precision resistor disposed outside the semiconductor memory device; comparing the reference current with the first current; comparing the reference current with the second current; programming the reference cell if the value of the reference current is greater than that of the first current; and erasing the reference cell if the value of the reference current is less than that of the second current. The value of the second current is less than that of the first current.

Classes IPC  ?

• G11C 7/14 - Gestion de cellules facticesGénérateurs de tension de référence de lecture

Abrégé

The present invention relates to a method for screening an anticancer compound and an anticancer compound screened using the method, and more particularly, to a method for screening an anticancer compound, the method comprising: culturing cancer cells expressing the oncogenic protein transmembrane 4 L6 family member 5 (TM4SF5), expressed as the polypeptide of SEQ ID NO: 2, treating the cancer cells with an anticancer candidate, and determining that the anticancer candidate is an anticancer substance when the candidate exhibits antagonistic activity against tumor formation and metastasis based on several events through the molecular mechanism of TM4SF5. The present invention also relates to chalcone compounds screened to have anticancer activity using the method, and an anticancer composition comprising the compound as an effective ingredient.

Classes IPC  ?

• C12Q 1/00 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions
• A61K 31/135 - Amines, p. ex. amantadine ayant des cycles aromatiques, p. ex. méthadone
• C07C 49/835 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des groupes hydroxyle avec insaturation autre que celle d'un cycle aromatique
• C07C 49/84 - Cétones comportant un groupe cétone lié à un cycle aromatique à six chaînons contenant des groupes éther, des groupes , des groupes ou des groupes
• C07C 309/66 - Méthanesulfonates
• C07C 309/73 - Esters d'acides sulfoniques ayant des atomes de soufre de groupes sulfo estérifiés liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné à des atomes de carbone de cycles aromatiques à six chaînons non condensés
• C07C 309/75 - Esters d'acides sulfoniques ayant des atomes de soufre de groupes sulfo estérifiés liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné contenant des atomes d'oxygène, liés par des liaisons simples, liés au squelette carboné
• C07C 309/76 - Esters d'acides sulfoniques ayant des atomes de soufre de groupes sulfo estérifiés liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné contenant des atomes d'azote, ne faisant pas partie de groupes nitro ou nitroso, liés au squelette carboné
• C07C 311/21 - Sulfonamides ayant des atomes de soufre de groupes sulfonamide liés à des atomes de carbone de cycles aromatiques à six chaînons ayant l'atome d'azote d'au moins un des groupes sulfonamide lié à un atome de carbone d'un cycle aromatique à six chaînons
• C07C 311/29 - Sulfonamides, le squelette carboné de la partie acide étant substitué de plus par des atomes d'oxygène liés par des liaisons simples ayant l'atome de soufre d'au moins un des groupes sulfonamide lié à un atome de carbone d'un cycle aromatique à six chaînons
• C07C 311/44 - Sulfonamides, le squelette carboné de la partie acide étant substitué de plus par des atomes d'azote liés par des liaisons simples, ne faisant pas partie de groupes nitro ou nitroso ayant l'atome de soufre d'au moins un des groupes sulfonamide lié à un atome de carbone d'un cycle aromatique à six chaînons ayant des atomes de soufre de groupes sulfonamide et des groupes amino liés à des atomes de carbone de cycles aromatiques à six chaînons du même squelette carboné ayant l'atome d'azote d'au moins un des groupes sulfonamide lié à un atome de carbone d'un cycle aromatique à six chaînons
• G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique

Abrégé

The present invention relates to a compound as a peroxisome proliferator activated receptor (PPAR) activator and a hydrate, a solvate, a stereoisomer and a pharmaceutically acceptable salt thereof, and a pharmaceutical composition, a cosmetic composition, a muscle strengthening agent, a memory improving agent, a therapeutic agent for dementia and Parkinson's disease, a functional food and a feed composition containing the same.

Classes IPC  ?

• A61K 31/44 - Pyridines non condenséesLeurs dérivés hydrogénés
• C07D 213/55 - AcidesEsters

Abrégé

Provided is an anticancer agent which comprises an anti-PD-1 antibody or an anti-PD-L1 antibody as an active ingredient, functioning to reverse the unresponsiveness of iNKT cells in which anergy has been induced by administration with an iNKT cell ligand. The anti-PD-1 or anti-PD-L1 antibody blocks the PD-1/PD-L1-mediated signaling pathway not only to prevent the iNKT cell ligand-induced iNKT cell anergy, but also to reverse the unresponsiveness of already anergic iNKT cells to produce cytokines. In addition, the anti-PD1 or anti-PD-L1 antibody ensures the potent anti-tumor activity of iNKT cells as demonstrated by a significant reduction in the number of metastatic nodules in B16F10 melanoma metastasis models in vivo. Collectively, the anticancer agent can be very useful in the treatment of cancer, particularly metastatic cancer.

Classes IPC  ?

• A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps

Abrégé

The present invention relates to a thiazole compound as a peroxisome proliferator activated receptor δ (PPARδ) activator or pharmaceutically acceptable salts thereof, and a pharmaceutical composition, a functional cosmetic composition, a health food, health beverages, a food additive and animal feeds containing the same.

Classes IPC  ?

• C07D 277/22 - Composés hétérocycliques contenant des cycles thiazole-1, 3 ou thiazole-1, 3 hydrogénés non condensés avec d'autres cycles comportant deux ou trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle
• A61K 31/426 - 1,3-Thiazoles

Abrégé

A method for generating a hybrid codebook for a Multi-User Multiple-input Multiple-Output (MU-MIMO) system includes the steps of: generating a parent matrix set including a plurality of M×M unitary matrices when the number of transmitter antennas is M; and generating a child matrix set dependent on the parent matrix set by using training vectors included in a random training set and each column for each unitary matrix of the parent matrix set as an initial vector codebook.

Classes IPC  ?

• H04B 7/02 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes
• H04L 1/02 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par réception à diversité

Abrégé

A method of recognizing speech is provided. The method includes the operations of (a) dividing first speech that is input to a speech recognizing apparatus into frames; (b) converting the frames of the first speech into frames of second speech by applying conversion rules to the divided frames, respectively; and (c) recognizing, by the speech recognizing apparatus, the frames of the second speech, wherein (b) comprises converting the frames of the first speech into the frames of the second speech by reflecting at least one frame from among the frames that are previously positioned with respect to a frame of the first speech.

Classes IPC  ?

• G10L 15/26 - Systèmes de synthèse de texte à partir de la parole
• G10L 19/12 - Détermination ou codage de la fonction d'excitationDétermination ou codage des paramètres de prédiction à long terme la fonction d’excitation étant l’excitation codée, p. ex. dans les vocodeurs à prédiction linéaire excités par code [CELP]
• G10L 15/00 - Reconnaissance de la parole
• G10L 15/06 - Création de gabarits de référenceEntraînement des systèmes de reconnaissance de la parole, p. ex. adaptation aux caractéristiques de la voix du locuteur
• G10L 17/06 - Techniques de prise de décisionStratégies d’alignement de motifs
• G10L 13/00 - Synthèse de la paroleSystèmes de synthèse de la parole à partir de texte
• G10L 15/02 - Extraction de caractéristiques pour la reconnaissance de la paroleSélection d'unités de reconnaissance

Abrégé

Disclosed are a novel 8-hydroxyquinoline acetamide compound, an 8-hydroxyquinoline thioamide and use thereof. More specifically, disclosed are a novel 8-hydroxyquinoline thioamide compound suitable for use as a selective chemodosimeter that shows considerably high detection sensitivity to mercury ions, an 8-hydroxyquinoline acetamide compound as an intermediate thereof, preparation thereof, and a chemodosimeter for mercury ion-selective detection, the chemodosimeter comprising the 8-hydroxyquinoline thioamide compound. The compounds as disclosed herein exhibit considerably effective fluorescence specificity of an off-on type, detect a micromole of mercury ions from chemical and biological aqueous systems, and allow 100% desulfurization within 5 minutes, thus being considerably useful in the chemical industry.

Classes IPC  ?

• G01N 33/20 - Métaux

Abrégé

A method is provided for fabricating a NAND flash memory array having vertical channels and sidewall gate structure and a fabricating method of the same. The NAND flash memory array has insulator strip structure and one or more semiconductor strips are next to the both sides of the insulator strip. The NAND flash memory array allows for an improvement of the integrity by decreasing the memory cell area by half and less, and solves the problems of the conventional three-dimensional structure regarding isolation between not only channels but also source/drain regions at the bottom of trenches. The method for fabricating the NAND flash memory array having a pillar structure uses the conventional CMOS process and an etching process with minimum masks, enables to cut down costs.

Classes IPC  ?

• H01L 21/336 - Transistors à effet de champ à grille isolée

Abrégé

A semiconductor device and methods of manufacturing and operating the semiconductor device may be disclosed. The semiconductor device may comprise different nanostructures. The semiconductor device may have a first element formed of nanowires and a second element formed of nanoparticles. The nanowires may be ambipolar carbon nanotubes (CNTs). The first element may be a channel layer. The second element may be a charge trap layer. In this regard, the semiconductor device may be a transistor or a memory device.

Classes IPC  ?

• H01L 29/788 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée à grille flottante

Abrégé

The present invention relates to a method for screening an anticancer agent using RORα, the method comprising the steps of: culturing cells; bringing a potential substance into contact with the cells; determining whether the phosphorylation level of RORα in the cells increases as compared to that in control cells (not brought into contact with the potential substance); and selecting the potential substance as an anticancer agent if the phosphorylation level of RORα in the cells increases.

Classes IPC  ?

• G01N 33/53 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet
• G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer

Abrégé

A NAND flash memory array, an operating method and a fabricating method of the same are provided. The NAND flash memory array has a cut-off gate line under a control gate in order to operate two cells having vertical channels independently with one control gate (i.e., a shared word line). The memory cell area is reduced considerably compared to the conventional vertical channel structure, and is better for high integration. A shared cut-off gate turn off is made during a programming operation and prevents programming the opposite cell by a self-boosting effect. It is possible to shield electrically with a shared word line (a control gate) during a reading operation, and minimizes the effect of storage condition of the opposite cell. Also, the NAND flash memory array can be fabricated by using the conventional CMOS process.

Classes IPC  ?

• H01L 21/336 - Transistors à effet de champ à grille isolée
• H01L 21/8234 - Technologie MIS

Abrégé

A processor and a memory management method are provided. The processor includes a processor core, a cache which transceives data to/from the processor core via a single port, and stores the data accessed by the processor core, and a Scratch Pad Memory (SPM) which transceives the data to/from the processor core via at least one of a plurality of multi ports.

Classes IPC  ?

• G06F 15/00 - Calculateurs numériques en généralÉquipement de traitement de données en général
• G06F 7/38 - Méthodes ou dispositions pour effectuer des calculs en utilisant exclusivement une représentation numérique codée, p. ex. en utilisant une représentation binaire, ternaire, décimale
• G06F 9/00 - Dispositions pour la commande par programme, p. ex. unités de commande
• G06F 9/44 - Dispositions pour exécuter des programmes spécifiques
• G06F 12/08 - Adressage ou affectationRéadressage dans des systèmes de mémoires hiérarchiques, p. ex. des systèmes de mémoire virtuelle
• G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]

Abrégé

A method and an apparatus for dynamically generating a machine code is provided, including: sequentially storing generated instructions in a first buffer; sequentially storing data in a second buffer, when the generated instructions reference data; and flushing the first buffer and the second buffer to executable code when a distance between an instruction referencing the data and the data has reached a limit of an offset range of the data-referencing instruction.

Classes IPC  ?

• G06F 9/45 - Compilation ou interprétation de langages de programmation évolués
• G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation

Abrégé

Provided are a semiconductor device and a methods of forming and operating the semiconductor device. The semiconductor device may include active pillars extending from a semiconductor substrate and disposed two dimensionally disposed on the semiconductor substrate, upper interconnections connecting the active pillars along one direction, lower interconnections crossing the upper interconnections and disposed between the active pillars, word lines crossing the upper interconnections and disposed between the active pillars, and data storage patterns disposed between the word lines and the active pillars.

Classes IPC  ?

• H01L 29/792 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée à isolant de grille à emmagasinage de charges, p.ex. transistor de mémoire MNOS

Abrégé

There is provided a magnonic-crystal spin wave device capable of controlling a frequency of a spin wave. The magnonic-crystal spin wave device according to the invention includes a spin wave waveguide made of magnetic material, and the spin wave waveguide guides the spin wave so as to propagate in one direction, and includes a magnonic crystal part which has a cross-section orthogonal to the direction, and at least one of a shape, area size, and center line of the cross-section periodically changes in the direction. In accordance with the invention, it is possible to easily control the frequency of the spin wave using the spin wave waveguide made of single magnetic material.

Classes IPC  ?

• H01L 29/82 - Types de dispositifs semi-conducteurs commandés par la variation du champ magnétique appliqué au dispositif

Abrégé

A method for taking a panorama mosaic photograph includes displaying a partial image of a previously taken image as a guide image on a viewer of an image to be currently taken and taking a number of images constituting the panorama mosaic photograph according to a photography operation; projecting the taken images onto a common cylindrically curved surface; and joining the projected images into a single image.

Classes IPC  ?

• G06K 9/36 - Prétraitement de l'image, c. à d. traitement de l'information image sans se préoccuper de l'identité de l'image
• 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
• H04N 9/74 - Circuits pour le traitement de signaux de couleur pour obtenir des effets particuliers

Abrégé

A character string pattern matching method for detecting the presence of at least one of N (N is a natural number equal to or greater than 2) patterns in specific text shifts a detection location across text by a maximum shift length using single-byte character-based layered SHIFT tables, thereby increasing a pattern matching speed as compared with the prior art pattern matching algorithms.

Classes IPC  ?

• G06F 7/00 - Procédés ou dispositions pour le traitement de données en agissant sur l'ordre ou le contenu des données maniées

Abrégé

In accordance with an aspect of the present invention, there is provided a transistor including: a substrate; a source electrode and a drain electrode formed being spaced apart from each other on the substrate; a nanostructure electrically contacted with and formed between the source electrode and the drain electrode; and a lipid membrane having an olfactory receptor protein which is formed to cover surfaces of the source electrode, the drain electrode, and the nanostructure. The olfactory receptor-functionalized transistor in accordance with an aspect of the present invention is useful for a bioelectronic nose which can detect odorants highly specifically with femtomolar sensitivity, and may be applied in various fields requiring the rapid detection of specific odorants, for example, anti-bioterrorism, disease diagnostics, and food safety.

Classes IPC  ?

• G01N 25/18 - Recherche ou analyse des matériaux par l'utilisation de moyens thermiques en recherchant la conductivité thermique

Abrégé

The present invention relates to a composition for the treatment and improvement of diabetes comprising caveolin as an active ingredient and a method for treating diabetes using the same, more precisely a composition comprising caveolin-1 as an active ingredient for the treatment and improvement of type II diabetes which is age-dependent but not showing obesity symptom and a method for treating diabetes using the same. The treatment method and composition of the present invention is very effective in improving and treating diabetes by regulating insulin sensitivity by increasing caveolin level in muscle tissues of type II diabetes patient which is age-dependent but not showing obesity symptom.

Classes IPC  ?

• A01N 43/04 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec un hétéro-atome
• A01N 63/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des micro-organismes, des virus, des champignons microscopiques, des animaux ou des substances produites par, ou obtenues à partir de micro-organismes, de virus, de champignons microscopiques ou d'animaux, p. ex. enzymes ou produits de fermentation
• C12N 15/00 - Techniques de mutation ou génie génétiqueADN ou ARN concernant le génie génétique, vecteurs, p. ex. plasmides, ou leur isolement, leur préparation ou leur purificationUtilisation d'hôtes pour ceux-ci
• C12N 15/63 - Introduction de matériel génétique étranger utilisant des vecteursVecteurs Utilisation d'hôtes pour ceux-ciRégulation de l'expression
• C07H 21/04 - Composés contenant au moins deux unités mononucléotide comportant chacune des groupes phosphate ou polyphosphate distincts liés aux radicaux saccharide des groupes nucléoside, p. ex. acides nucléiques avec le désoxyribosyle comme radical saccharide

Abrégé

A method for forming a precursor solution for metal organic deposition includes dissolving an additive-free first precursor composed of a rare earth element, a second precursor comprising barium, and a third precursor composed of copper into an acid to form a compound solution; dissolving the compound solution into a solvent to form a pre-precursor solution; and evaporating the solvent from the pre-precursor solution to form a precursor solution having an increased viscosity; wherein at least one of the first precursor, the second precursor, and the third precursor is dissolved into a fluorine-free acid. A method for forming a superconducting thick film from the above precursor solution includes forming a thick film by a one-time coating of the precursor solution having an increased viscosity onto a biaxially-textured base followed by heat treating to form the superconducting thick film having a thickness of about 0.2 μm or more and having no cracking.

Classes IPC  ?

• H01L 39/24 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement des dispositifs couverts par  ou de leurs parties constitutives
• C09D 5/24 - Peintures électriquement conductrices
• B05D 5/12 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir un revêtement ayant des propriétés électriques spécifiques

Abrégé

A lossless handover method in vehicular wireless networks is disclosed which is capable of reducing a handover delay and reducing overhead caused by duplicate address detection (DAD) for a new Care-of-Address (CoA) by dividing a handover process into handover at road-sections and handover at intersections. In the handover method, a vehicle continues to use an original CoA configured at an original access router at road-sections even though an AR is changed, thereby reducing a handover delay. A new CoA is configured only at intersections to reduce a binding update time of a home agent which is remotely present in an external network at road-sections. When performing the DAD for a new CoA at intersections, since the vehicle performs the DAD as a background process while performing communication using an original CoA, overhead caused by the DAD can be reduced.

Classes IPC  ?

• H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]

Abrégé

There is provided a method for manufacturing a surface enhanced Raman scattering nano-tagging particle, the method including the steps of: introducing silver nanoparticles on the surface of a silica core particle; immobilizing tagging materials and silica shell precursors on the silver nanoparticles; and forming a silica shell surrounding the silica core particle to which the tagging materials and the silica shell precursor are immobilized.

Classes IPC  ?

• G01J 3/44 - Spectrométrie RamanSpectrométrie par diffusion
• G01N 21/65 - Diffusion de Raman

Abrégé

The present invention relates to an injectable bone regeneration material containing a bone formation enhancing peptide, and more particularly, to an injectable bone regeneration material, in which a bone formation enhancing peptide essentially containing one and more amino acid sequences among SEQ ID NO: 1 to SEQ ID NO: 28 is bonded or mixed to a gel-forming base material selected from the group consisting of chitosan, alginic acid, silk fibroin, propylene glycol, propylene glycol alginic acid, poloxamer, chondroitin sulphate, and the combination thereof. The injectable bone regeneration material according to the present invention can increase differentiation of bone marrow stromal cells and osteoblasts into bone tissue, thus maximizing tissue regeneration by a peptide capable of promoting differentiation of bone tissue and periodontal tissue regeneration. The injectable bone regeneration material is in the form of a gel, and thus can be applied to a surface of various medical devices such as implant etc., and can be mixed with bone graft particles to apply, so that it can increase a treatment effect of existing medical devices to maximize a tissue regeneration effect.

Classes IPC  ?

• C07K 7/00 - Peptides ayant de 5 à 20 amino-acides dans une séquence entièrement déterminéeLeurs dérivés
• C07K 7/06 - Peptides linéaires ne contenant que des liaisons peptidiques normales ayant de 5 à 11 amino-acides
• C07K 7/08 - Peptides linéaires ne contenant que des liaisons peptidiques normales ayant de 12 à 20 amino-acides
• C07K 14/00 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés
• A61K 38/00 - Préparations médicinales contenant des peptides

Abrégé

In the quorum sensing antagonist blocking the communication in bacteria, the method for preventing biofilm formation using this quorum sensing antagonist and the method for reducing the bacterial contamination, the quorum sensing antagonist contains the homoserine lactone moiety and sulfanylethanoyl group, and has a similar chemical structure to that of the autoinducer which is produced by bacteria as a signal, whereby the quorum sensing antagonist can inhibit the formation of biofilm and reduce the bacterial contamination as well.

Classes IPC  ?

• A61K 31/34 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à cinq chaînons avec un oxygène comme seul hétéro-atome d'un cycle, p. ex. isosorbide
• A61K 31/215 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques

Abrégé

A device and method are disclosed for detecting biomolecules. More specifically, by measuring the change in the electrical properties of a complex between a probe and carbon nanotubes, a non-label detection is achieved, capable of a rapid, sensitive and electrical detection of the presence and concentration of biomolecules in a sample solution.

Classes IPC  ?

• G01R 27/08 - Mesure de la résistance par mesure à la fois de la tension et de l'intensité

Abrégé

Disclosed is a method for preparing an embryonic stem cell (ESC)-like cell, which includes the steps of: (a) obtaining a first cell population from a mammalian tissue or body fluid, wherein the first cell population comprises adult stem cells; (b) obtaining a second somatic cell population from a mammalian tissue, wherein the mammalian tissue is different from the mammalian tissue in step (a) and the second cell population is different from the first cell population; (c) coculturing the first cell population and the second cell population in a medium for a period of time sufficient to form a colony from either the first cell population or the second cell population; and (d) subculturing a cell from the colony in a medium for a period time sufficient to prepare the ESC-like cell.

Classes IPC  ?

• C12N 5/07 - Cellules animales ou tissus animaux
• C12N 5/02 - Propagation de cellules individuelles ou de cellules en suspensionLeur conservationMilieux de culture à cet effet
• C12N 5/10 - Cellules modifiées par l'introduction de matériel génétique étranger, p. ex. cellules transformées par des virus
• C12N 5/074 - Cellules souches adultes

Abrégé

A movement analysis device for rodents capable of variably adjusting a space where a rodent is placed in order to stimulate the behavior of the rodent so that motor functions of the rodent can be analyzed more effectively. The movement analysis device for rodents includes a body including a pair of side plates distanced from each other with a predetermined gap and a connector plate connecting one ends of the side plates together, the connector plate having a slit extending from one to the other one of the side plates; and an adjustment unit including an adjustment plate configured insertable between the side plates of the body and into the slit of the connector plate of the body and a support plate extending to a height reaching from a bottom to the slit to support the adjustment plate at one portion thereof. The support plate is semi-cylindrically shaped to form a cylindrical space together with the connector plate.

Classes IPC  ?

• A01K 1/03 - Logements pour animaux domestiques ou de laboratoire

Abrégé

Disclosed is a method for detecting a hidden station in a specific station constituting a wireless communication network that includes receiving a frame after a lapse of an idle state interval longer than a predetermined waiting time; determining that there is a hidden station, if a size of the received frame is equal to a size of an Acknowledge (ACK) frame; and determining that there is no hidden station, if the size of the received frame is not equal to the size of the ACK frame.

Classes IPC  ?

• H04J 3/24 - Systèmes multiplex à division de temps dans lesquels l'attribution est indiquée par une adresse

Abrégé

The present invention relates to a novel environmental stress-resistant transcription factor and a method for enhancing the environmental stress resistance of plants using the same. More particularly, the invention relates to an environmental stress-resistant transcription factor isolated from barley and a method for enhancing the environmental stress resistance of plants by introducing a vector comprising the transcription factor into the plants.

Classes IPC  ?

• C12N 15/82 - Vecteurs ou systèmes d'expression spécialement adaptés aux hôtes eucaryotes pour cellules végétales
• C12N 15/29 - Gènes codant pour des protéines végétales, p. ex. thaumatine
• C07K 14/415 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant de végétaux

Abrégé

A mixed powder and a sintered body obtained by sintering the mixed powder. The mixed powder includes a solid-solution powder with complete solid-solution phase. The solid-solution powder includes a carbide or a carbonitride of at least two metals selected, including Ti, from metals of Groups IVa, Va and VIa of the periodic table, or a mixture thereof. A mixed cermet powder and a cermet obtained by sintering the mixed cermet powder are also disclosed. The mixed cermet powder includes at least a cermet powder with complete solid-solution phase. The cermet powder includes a carbide or a carbonitride of at least two metals selected, including Ti, from metals of Groups IVa, Va and VIa of the periodic table, or a mixture thereof, and at least one metal selected from the group consisting of Ni, Co and Fe. Also disclosed are a sintered body and a fabrication method of a cermet.

Classes IPC  ?

• C22C 29/02 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures

Abrégé

The present invention relates to an anti-cancer drug screening method using RORα, comprising the steps of: culturing cells; allowing potential substances to contact the cells; checking whether the phosphorylation of RORα in the cells increases as compared with the control group (experimental group in which the potential substances are not brought into contact with the cells); and selecting the potential substances which increase the phosphorylation of RORα, as anti-cancer drugs.

Classes IPC  ?

• C12Q 1/68 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir des acides nucléiques
• G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer
• G01N 33/53 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet
• C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains

Abrégé

2N layer, which has lower electrical resistivity than CrN, is selectively fabricated on the surface of the base metal. The interfacial contact resistance of the separator is reduced and the efficiency of the fuel cell can be improved. In addition, since a low-priced general metals or alloys such as stainless steels, carbon steels, alloy steels or even nonferrous alloys can be used as the base metal, the cost of the fabrication of metallic separator can be significantly reduced. The thickness of the separator can be made as small as to 0.2 mm, the weight and total thickness of a fuel cell stack can be significantly reduced.

Classes IPC  ?

• H01M 2/32 - Méthodes ou dispositions prévues pour la protection contre la corrosion; Emploi de matériaux spécifiés à cet effet
• H01M 8/02 - Éléments à combustibleLeur fabrication Détails

Abrégé

Methods for the site-selective growth of horizontal nanowires are provided. According to the methods, horizontal nanowires having a predetermined length and diameter can be grown site-selectively at desired sites in a direction parallel to a substrate to fabricate a device with high degree of integration. Further provided are nanowires grown by the methods and nanodevices comprising the nanowires.

Classes IPC  ?

• H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt physique, p. ex. dépôt sous vide, pulvérisation

Abrégé

This invention relates to a gene encoding ΔNp63α and screening methods of anticancer-drugs thereof, more specifically a gene encoding ΔNp63α and a protein which is transported from nucleus to cytoplasm by contacting with potential anti-cancer-drugs in an epithelial cell carcinoma, a recombinant vector comprising said gene and reporter genes, and carcinoma cells comprising said vector. Also, This invention relates to high throughput screening methods of anticancer-drug comprising identifying the transportation of ΔNp63α protein from nucleus to cytoplasm by contacting with potential anticancer-drug in a carcinoma cell.

Classes IPC  ?

• G01N 33/574 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet pour le cancer

Abrégé

The present invention relates to a manufacturing method of organic modifier-free exfoliated nano clay-polymer composite. The manufacturing method of organic modifier-free exfoliated nano clay-polymer composite includes (S1) dispersing layered clay nanoparticles and dissolving a thermoplastic polymer in an acidic solvent; (S2) adding the product of step (S1) to a polymer non-solvent incapable of dissolving the polymer, but capable of dissolving the organic modifier separated from the organized layered clay nanoparticles; and (S3) separating an organic modifier-free exfoliated nano clay-polymer composite from the product of step (S2). The inventive manufacturing method can maximally improve the physical properties of composites through the addition of the exfoliated clay nanoparticles by removing the organic modifier that may deteriorate physical properties of the composite from the exfoliated clay nanoparticles dispersed therein.

Classes IPC  ?

• C08K 3/34 - Composés contenant du silicium

Abrégé

The present invention relates to a novel function of lysyl tRNA synthetase (KRS) which enhances tumor cell migration and affects cancer metastasis via KRS's interaction with laminin receptor (67LR) by its translocation to membrane. More particularly, the present invention relates to a method for modulating cancer metastasis or migration, which comprises regulating intracellular levels of KRS; a composition for preventing or treating cancer; use of expression vector for inhibiting the expression of KRS; a method for preventing or treating cancer; use of an agent for inhibiting an activity of KRS; a method for screening an agent which modulates cancer metastasis or migration; and a method for screening an agent which inhibits the interaction of KRS with 67LR, by said novel function. Thus, KRS can modulate cancer metastasis or migration and furthermore, can modulate intracellular metabolism related to 67LR. The interaction between KRS and 67LR can be used effectively in treating, preventing and/or diagnosing of various diseases or disorders related to the interaction.

Classes IPC  ?

• C12N 15/09 - Technologie d'ADN recombinant
• C12N 15/11 - Fragments d'ADN ou d'ARNLeurs formes modifiées
• A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
• A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
• A61P 35/00 - Agents anticancéreux

Abrégé

The present invention relates to a thiazole compound as a peroxisome proliferator activated receptor δ (PPARδ) activator or pharmaceutically acceptable salts thereof, and a pharmaceutical composition, a functional cosmetic composition, a health food, health beverages, a food additive and animal feeds containing the same.

Classes IPC  ?

• A61K 31/426 - 1,3-Thiazoles

Abrégé

Disclosed herein is a character string pattern matching method for detecting the presence of at least one of N (N is a natural number equal to or greater than 2) patterns in specific text. The invention provides a character string pattern matching method that shifts a detection location across text by a maximum shift length using single -byte character-based layered SHIFT tables, thereby increasing a pattern matching speed as compared with the prior art pattern matching algorithms.

Classes IPC  ?

• G06F 17/28 - Traitement ou traduction du langage naturel

Abrégé

The present invention is directed to providing the IP-10 protein (interferon-γ-inducible protein 10) as a novel therapeutic target relating to the etiology of bone diseases with bone destruction associated with RNAKL expression and osteoclast formation. More specifically, the present invention relates to (i) a pharmaceutical composition for preventing or treating a disease or disorder associated with the expression of RANKL (receptor activator of NF-κB ligand), (ii) a method for inhibiting the expression of RANKL and (iii) a method for screening an antibody drug candidate to inhibit the expression of RANKL.

Classes IPC  ?

• A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
• C07K 16/24 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des cytokines, des lymphokines ou des interférons

Abrégé

A new SONOS memory device is provided, in which a conventional planar surface of multi-dielectric layers (ONO layers) is instead formed with a curved surface such as a cylindrical shape, and included is a method for fabricating the same. A radius of curvature of the upper surface of a blocking oxide can be designed to be larger than that of the lower surface of a tunneling oxide, which restrains electrons from passing through the blocking oxide by back-tunneling on erasing. As a result, a SONOS memory device shows an improvement in erasing speed.

Classes IPC  ?

• H01L 21/00 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de dispositifs à semi-conducteurs ou de dispositifs à l'état solide, ou bien de leurs parties constitutives

Abrégé

Provided are a semiconductor device and a methods of forming and operating the semiconductor device. The semiconductor device may include active pillars extending from a semiconductor substrate and disposed two dimensionally disposed on the semiconductor substrate, upper interconnections connecting the active pillars along one direction, lower interconnections crossing the upper interconnections and disposed between the active pillars, word lines crossing the upper interconnections and disposed between the active pillars, and data storage patterns disposed between the word lines and the active pillars.

Classes IPC  ?

• H01L 29/792 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée à isolant de grille à emmagasinage de charges, p.ex. transistor de mémoire MNOS

Abrégé

The present invention relates to an engine-generator system which drives an engine so as to generator power. The engine-generator includes an engine, a generator, a rectifier, an inverter, and a super capacitor. The super capacitor is connected between positive and negative terminals of an output terminal of the rectifier, and is electrically connected in parallel to the inverter. When the magnitude of a load which receives power from the engine-generator increases instan¬ taneously, electric energy stored in the super capacitor is discharged so as to be supplied to the load. Therefore, it is possible to enhance the response speed of the engine-generator system in response to the variation in load magnitude. Further, it is possible to solve the problem of the conventional engine-generator system where a mechanical response (that is, control of engine speed) in response to the variation in load magnitude is slow.

Classes IPC  ?

• H02M 7/537 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur
• H02P 9/04 - Commande s'exerçant sur un moteur primaire non électrique et dépendant de la valeur d'une caractéristique électrique à la sortie de la génératrice

Abrégé

A robot has a transfer unit positioned horizontally over a plurality of obstacles arranged in parallel to each other, a first arm installed on the transfer unit so as to ascend or descend in a vertical direction, a second arm installed on the first arm rotatably and extensibly, and an extensible arm installed on the second arm so as to extend or retract. The rotation axis of the second arm is perpendicular to both the horizontal and vertical directions.

Classes IPC  ?

• B25J 5/04 - Manipulateurs montés sur roues ou sur support mobile se déplaçant le long d'un chemin de guidage dans lequel le chemin de guidage est aussi mobile, p. ex. du type pont roulant
• B25J 5/02 - Manipulateurs montés sur roues ou sur support mobile se déplaçant le long d'un chemin de guidage

Abrégé

A bus system includes a plurality of stubs; a plurality of connectors, each of which is serially coupled between a corresponding one of the stubs and a corresponding one of memory modules; a plurality of first serial loads, each of which is serially coupled to a corresponding one of the connectors; and a plurality of second serial loads, each of which is serially coupled to characteristic impedance of a transmission line of a corresponding one of the stubs, wherein the first and the second serial loads are determined to be impedance matched at each transmission line terminal of the stubs.

Classes IPC  ?

• G06F 13/00 - Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement
• G05F 3/16 - Régulation de la tension ou du courant là où la tension ou le courant sont continus utilisant des dispositifs non commandés à caractéristiques non linéaires consistant en des dispositifs à semi-conducteurs
• H03K 17/16 - Modifications pour éliminer les tensions ou courants parasites

Abrégé

The present invention relates to an oral retractor for dental use, and more particularly, to an oral retractor which has a pair of holders for supporting the lips that are connected to and formed integrally with a support to enable the oral retractor to be easily installed inside a mouth and enable a dentist to diagnose and treat the dental condition of the patient without causing discomfort and damage to the gums and teeth of the patient when installed. The oral retractor for dental use according to the present invention provides convenience for both the patient and the dentist as it is simple to install and further enables the patient to open his/her mouth to an appropriate degree without discomfort, thus ensuring sufficient space for diagnosis and treatment. The oral retractor for dental use according to the present invention can be applied to a variety of oral-related fields as it can be used also for injection of drugs with oral applications.

Classes IPC  ?

• A61C 19/00 - Accessoires dentaires

Abrégé

A method and an apparatus for estimating a location of a terminal are provided. The method includes: receiving at least one base station signal from each of at least one base station; computing received signal information with respect to the received signal; and estimating the location of the terminal based on signal transmission direction information associated with the base station and the computed received signal information. The present invention can accurately estimate the location of the terminal based on directional information of base station signals.

Classes IPC  ?

• H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile

Abrégé

The present invention relates to a method for preparing a bone graft substitute using bovine bone, and more particularly to a method for preparing a safe bone graft substitute which does not have the risk of infection with bovine spongiform encephalopathy, the method comprising treating bovine bone with sodium hypochlorite and treating the treated bone at a high temperature of more than 600° C. The bone graft substitute does not cause an immune response, because it is prepared by effectively removing lipids and organic substances from bovine bone having a structure very similar to that of the human bone. Also, it has excellent osteoconductivity, and is free of prion, and thus it does not have the risk of infection with bovine spongiform encephalopathy. According to the disclosed invention, the bone graft substitute having such advantages can be prepared in a simple manner.

Classes IPC  ?

• A61K 35/32 - OsOstéocytesOstéoblastesTendonsTénocytesDentsOdontoblastesCartilageChondrocytesMembrane synoviale

Abrégé

Disclosed is a magnonic crystal spin wave device capable of controlling a spin wave frequency. The magnonic crystal spin wave device capable of controlling a spin wave frequency according to the present invention includes a spin wave waveguide made of magnetic materials. The spin wave waveguide guides spin waves such that the spin waves propagate in one direction, and has a magnonic crystal portion wherein at least one of following periodically changes: the shape of the cross section thereof in the direction orthogonal to the propagation direction of the spin wave; an area thereof; and a central line thereof. According to the present invention, the spin wave waveguide made of homogeneous magnetic materials is employed to enable for easy control of the spin wave frequency.

Classes IPC  ?

• H03H 2/00 - Réseaux utilisant des éléments ou des techniques non prévus dans les groupes

Abrégé

An electron beam focusing electrode and an electron gun using the same may include a plate having a polygonal through-hole; at least a projecting portion formed on at least one side of the through-hole. By using the electron beam focusing electrode, a spreading phenomenon of an electron beam having a rectangular cross section may be reduced. Further, the output of the electron gun may be increased, and electron beams may be easily focused.

Classes IPC  ?

• G21K 5/04 - Dispositifs d'irradiation avec des moyens de formation du faisceau

Abrégé

The present invention relates to the molecular mechanism inducing cell proliferation in aged human fibroblasts by inhibiting AMPK using LPA and AC inhibitor. Particularly, the present invention relates to a composition comprising LPA and ACI as active ingredients and the invention proves with the said composition that LPA and ACI regulate different phosphorylation of AMPK α and thus inactivate p53 and induce senescent cell proliferation. This results support the fact that AMPK signal transduction plays an important role in cell proliferation of senescent cells.

Classes IPC  ?

• A61K 31/52 - Purines, p. ex. adénine
• A61K 8/64 - ProtéinesPeptidesLeurs dérivés ou produits de dégradation
• C12Q 1/00 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions

Abrégé

In accordance with an aspect of the present invention, there is provided a transistor including: a substrate; a source electrode and a drain electrode formed being spaced apart fromeach other on the substrate; a nanostructure electrically contacted with and formed between the source electrode and the drain electrode; and a lipid membrane having an olfactory receptor protein which is formed to cover surfaces of the source electrode, the drain electrode, and the nanostructure. The olfactory receptor-functionalized transistor in accordance with an aspect of the present invention is useful for a bioelectronic nose which can detect odorants highly specifically with femtomolar sensitivity, and may be applied in various fields requiring the rapid detection of specific odorants, for example, anti-bioterrorism, disease diagnostics, and food safety.

Classes IPC  ?

• G01N 27/414 - Transistors à effet de champ sensibles aux ions ou chimiques, c.-à-d. ISFETS ou CHEMFETS
• H01L 29/72 - Dispositifs du type transistor, c.à d. susceptibles de répondre en continu aux signaux de commande appliqués

Abrégé

Disclosed are plasticizer compositions including cyclodextrin derivatives, a flexible PVC composition with suppression of the migration of a plasticizer containing the same, and a manufacturing method thereof. The manufacturing method of the flexible PVC composition of the present invention includes steps of (S1) preparing cyclodextrin derivatives; (S2) mixing the cyclodextrin derivatives, PVC and a low molecular weight liquid plasticizer to form a plastisol; and (S3) heating the plastisol to form a solution and cooling the solution. The manufacturing method PVC-1 of the present invention may be useful to mass-produce flexible PVC with suppression of the migration of a plasticizer in a simple and economic manner without using solvents since the cyclodextrin derivatives are used as a compound that can suppress the migration of a plasticizer. The flexible PVC has an effect of reducing an amount of the migrated plasticizer without deterioration in its physical properties.

Classes IPC  ?

• C08B 37/00 - Préparation des polysaccharides non prévus dans les groupes Leurs dérivés
• C08L 3/02 - AmidonSes produits de dégradation, p. ex. dextrine
• C08L 5/16 - CyclodextrineSes dérivés
• C08F 251/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polysaccharides ou leurs dérivés
• C08F 251/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polysaccharides ou leurs dérivés sur la cellulose ou ses dérivés

Abrégé

The present invention relates to a p53 regulatory protein and uses thereof. The present invention provides a method for modulating p53 in a cell or a tissue, and a method for identifying an agent modulating p53 activity using AIMP2 polypeptide or a nucleotide encoding the polypeptide. And the present invention provides a method for inhibiting ubiquitination of p53 and a method for identifying for an agent modulating an interaction between p53 and AIMP2.

Classes IPC  ?

• A61K 39/395 - AnticorpsImmunoglobulinesImmunsérum, p. ex. sérum antilymphocitaire
• C07K 1/00 - Procédés généraux de préparation de peptides
• C12N 15/12 - Gènes codant pour des protéines animales

Abrégé

In accordance with an aspect of the present invention, there is provided an Au/Ag core-shell composite including an Au nanoparticle; an Ag nanoparticle layer surrounding the Au nanoparticle; and a receptor having a target material recognition site bondable or reactable with a target material, wherein one end of the receptor is bonded on the surface of the Au nanoparticle, so that a portion of the receptor is embedded into the Ag nanoparticle layer, and the target material recognition site is exposed to the outside of the Ag nanoparticle layer. The Au/Ag core-shell composite can provide a stable bond between Au nanoparticle and organic molecule, and superior optical characteristics of Ag nanoparticle. Thus, a biosensor using the composite in accordance with anaspect of the present invention can effectively and efficiently detect target bio material and be variously used in medical and pharmaceutics.

Classes IPC  ?

• G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées
• G01N 21/65 - Diffusion de Raman

Abrégé

A method for transferring a session between clients is provided when one user uses multiple clients on a service (for example, Push to talk over Cellular (PoC), Instant Messaging (IM), Converged-Internet Protocol (IP) Messaging (CPM)) providing system implemented through a Session Initiation Protocol (SIP)/IP core network. A session transfer method is provided when the user needs to transfer a session to another client while the session is performed through one client. A “temporary storing” technique is used in which a conversation server or client as one of elements of a seamless CPM system for providing a seamless user environment temporarily stores data transmitted from another user during session transfer.

Classes IPC  ?

• H04B 7/26 - Systèmes de transmission radio, c.-à-d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile

Abrégé

A linear power amplifier system using pulse area modulation includes: an envelop/phase decomposer for decomposing an input signal into an envelop signal and a phase signal; a pulse area modulator for modulating the envelop signal such that an area of the modulated envelop signal is proportional to an amplitude of the envelop signal; a control signal generator for converting the modulated envelop signal into a control signal; an automatic gain adjuster for equalizing pulse height of the modulated envelop signal; a mixer for mixing the phase signal with the output of the automatic gain adjustor to produce a RF pulse train; a power amplifier for amplifying the RF pulse train, to generate an amplified RF pulse train; and a band pass filter for restoring the original input signal from the amplified RF pulse train. The output level of the power amplifier is controlled by the control signal.

Classes IPC  ?

• H03F 3/38 - Amplificateurs de courant continu, comportant un modulateur à l'entrée et un démodulateur à la sortieModulateurs ou démodulateurs spécialement conçus pour être utilisés dans de tels amplificateurs

Abrégé

Disclosed is a process for ranking semantic web resources, comprising the steps of: establishing an RDF knowledge base using diverse tools that support the establishment of ontologies; setting, by class, object and subject weights for an object type attribute and a weight for a data type attribute on the schema composed of classes that constitute a domain and of attributes that describe relationships between these classes; extracting from the RDF knowledge base an RDF triple composed of three portions, i.e., a subject, a predicate and an object; creating a weight matrix of class-oriented attributes based on a set weight and the extracted RDF triple; and operating the created weight matrix of class-oriented attributes to calculate a first eigenvector and obtain a vector for ranking scores of resources.

Classes IPC  ?

• G06F 17/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des fonctions spécifiques

Abrégé

Disclosed herein is a method and system for measuring magnetoelectric susceptibility. The system includes a magnet supplying a DC magnetic bias to a magnetoelectric sample, an AC drive coil applying an AC magnetic field to the magnetoelectric sample, a charge amplifier amplifying an electric charge signal of the magnetoelectric sample oscillating by the AC magnetic field, and a phase sensitive detector detecting the voltage signal produced by the charge amplifier while supplying induction current to the AC drive coil. Accordingly, it is possible to provide a highly sensitive system for measuring magnetoelectric susceptibility, which is essential for research on multiferroic and magnetoelectric bulk and thin film materials at room temperature, and can also operate in the physical property measurement system (PPMS, manufactured by Quantum Design Co., Ltd.) for measurements under low temperature and high magnetic field environments.

Classes IPC  ?

• G01R 33/035 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs supraconducteurs

Abrégé

An apparatus and method for updating a neighbor list in a mobile communication system are provided. The system includes a Mobile Station (MS), a second Base Station (BS), and a first BS. The MS stores first log information, performs a network entry process with the second BS, and generates and transmits second log information to the second BS. The second BS allocates a bandwidth to the MS, receives the second log information, determines if neighbor list update is required using the second log information and, if the neighbor list update is required, updates a neighbor list and transmits the updated neighbor list information to the previous BS.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection

Abrégé

The present invention relates to a steering method for a vehicle and an apparatus thereof, and it especially concerns a steering method for an autonomous vehicle and an apparatus thereof. The disclosed steering method comprises the steps of: (a) setting up an optimal route using a start point and a destination point, (b) generating an obstacle-location signal through plural obstacle sensors in the vehicle during the journey, (c) generating time-difference information using the obstacle-location signal transmitted from the obstacle sensor, (d) setting up an alternative route which avoids obstacles using the time-difference information. The disclosed invention enables real-time motion in traffic for avoiding obstacles.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande

Abrégé

The present invention relates to an apparatus and method for blocking outflow of fluid from a damaged ship. Particularly, the present invention is directed to an apparatus for blocking outflow of fluid from a damaged ship, comprising a contractible and inflatable balloon of which inflation diameter is larger than a maximum diameter of a damaged hull, a conduit consisting of a rigid conduit and a flexible conduit, through which a filler is charged into or discharged from said balloon, wherein said rigid conduit is connected to said balloon and a method for blocking outflow of fluid from a damaged ship.

Classes IPC  ?

• B63B 43/04 - Amélioration de la sécurité des navires, p. ex. contrôle des avaries, non prévue ailleurs réduisant le risque de chavirer ou de sombrer par augmentation de la stabilité

Abrégé

A memory cell device having a vertical channel and a double gate structure is provided. More specifically, a memory cell device having a vertical channel and a double gate structure is characterized by having a pillar active region with a predetermined height, which is including a first semiconductor layer forming a first source/drain region, a second semiconductor layer being placed under the first semiconductor layer with a predetermined distance and forming a second source/drain region, and a third semiconductor layer forming a body region and a channel region between the first semiconductor layer and the second semiconductor layer, and therefore, there is no need for unnecessary contacts when it is used as a unit cell for any type of memory array, not to speak of NOR type flash memory array. And the present invention makes to program/erase more effectively and increase the read speed and the amount of sensing current.

Classes IPC  ?

• H01L 29/66 - Types de dispositifs semi-conducteurs

Abrégé

Disclosed is a method for dispersing nanostructures, the method including: adsorbing functional molecules on the surface of nanostructures; and dispersing the nanostructures on which the functional molecules are adsorbed in a solvent to form a nanostructure-containing solution. Moreover, disclosed is a method for selectively adsorbing nanostructures, the method including: adsorbing functional molecules on the surface of nanostructures; dispersing the nanostructures on which the functional molecules are adsorbed in a solvent to form a nanostructure-containing solution; patterning a molecular membrane for patterning a solid surface on which the nanostructures are to be adsorbed with a molecular membrane for patterning, which has a higher interface energy for the nanostructures than that of the solid surface, in a predetermined form; and immersing the patterned solid in the nanostructure-containing solution or dripping the nanostructure-containing solution onto the solid surface on which the nanostructures are to be adsorbed and evaporating solvent from the solution to selectively adsorb and align the nanostructures on the surface of solid on which the molecular membrane for patterning has not been formed.

Classes IPC  ?

• B82B 3/00 - Fabrication ou traitement des nanostructures par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles
• C01B 33/00 - SiliciumSes composés

Abrégé

A method and apparatus for selecting a retransmission mode in a MIMO communication system are provided wherein a receiver receives m initial transmission streams from a transmitter, m being an integer of 2 or larger, channel-decodes the m initial transmission streams and checking errors in the m channel-decoded streams, selects, if at least two channel-decoded streams have errors among the m channel-decoded streams, a retransmission mode to be used for the at least two streams having errors in the transmitter, and transmits information including the selected retransmission mode to the transmitter.

Classes IPC  ?

• H04L 1/18 - Systèmes de répétition automatique, p. ex. systèmes Van Duuren

Abrégé

The present invention relates to a composition for the treatment and improvement of diabetes comprising caveolin as an active ingredient and amethod for treating diabetes using the same, more precisely a composition comprising caveolin-1 as an active ingredient for the treatment and improvement of type II diabetes which is age-dependent but not showing obesity symptom and a method for treating diabetes using the same. The treatment method and composition of the present invention is very effective in improving and treating diabetes by regulating insulin sensitivity by increasing caveolin level in muscle tissues of type II diabetes patient which is age-dependent but not showing obesity symptom.

Classes IPC  ?

• A61K 38/00 - Préparations médicinales contenant des peptides
• A61P 3/10 - Médicaments pour le traitement des troubles du métabolisme de l'homéostase du glucose de l'hyperglycémie, p. ex. antidiabétiques

Abrégé

A real-time simulation method for thin shells undergoing large deformation is provided. Shells are thin objects such as leaves and papers that can be abstracted as 2D structures. Development of a satisfactory physical model that runs in real-time but produces visually convincing animation of thin shells has been remaining a challenge in computer graphics. For real-time integration of the governing equation, a modal warping method for shells is developed. This new simulation framework results from making extensions to the original modal warping which was developed for the simulation of 3D solids.

Classes IPC  ?

• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06T 13/00 - Animation

Abrégé

A memory device may include a cathode, an anode, a link connected to the anode, and a first connection element that connects the link to the cathode. The link and the anode may be located in a position lower than that of the cathode or the link and the anode may be located in a position higher than that of the cathode. Also, the cathode, the anode, the link, and the first connection element may be formed on the same plane.

Classes IPC  ?

• G11C 17/06 - Mémoires mortes programmables une seule foisMémoires semi-permanentes, p. ex. cartes d'information pouvant être replacées à la main utilisant des éléments comprenant des diodes

Abrégé

This invention relates to a composition for screening an active material used for the prevention and treatment of obesity, a screening method using the same, and a composition for the prevention or treatment of diabetes or obesity. More specifically, the invention relates to: a composition for screening the active material used for the prevention or treatment of diabetes or obesity, which contains a SUMO(small-ubiquitin-like modifier)-specific protease 2 (SENP2) or a gene coding the SENP2 as a target material; a screening method using the composition as the target material; and a composition for the prevention or treatment of diabetes or obesity, which contains an agent inhibiting the expression or activation of the SENP2, and the expression of the gene which codes the SENP2. The SENP2 used in the invention not only desumoylates transcription factors such as PPARγ and the C/EBP family and enhances their transcription activation, but also participates in the differentiation of adipocyte and the generation of adipose tissue. Therefore, the composition and method for screening are useful in identifying the active material used for the prevention or treatment of diabetes or obesity-related diseases, and moreover the composition containing the agent inhibiting the expression and activation of SENP2 is useful for preventing and treating diabetes or obesity.

Classes IPC  ?

• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 47/00 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif
• A61K 31/00 - Préparations médicinales contenant des ingrédients actifs organiques

Abrégé

The present invention relates to a biocatalytic electrochemical three-dimensional electrode and to a method for the elimination of nitrogen using the same. More specifically, the present invention relates to a biocatalytic electrochemical three-dimensional electrode comprising a membrane-permeable microbe and electrically conductive powder immobilised in a porous carrier, and it also relates to a method for the elimination of nitrogen using the same. Further, the three-dimensional electrode of the present invention can also be used in microbial fuel cells, biosensors and the like. The biocatalytic electrochemical three-dimensional electrode of the present invention fundamentally prevents unnecessary extra pollution in that it does not use an electron-transfer mediator, and it does not require the supply of any external carbon source which is a major reason for increased processing costs. Further, since the reaction takes place within the whole volume of the electrode instead of a reaction on a film constituting a two-dimensional electrode of the prior art, the invention allows for a dramatic increase in the reaction rate, which has been confirmed through increased efficiency in the process of denitrification which is a typical application for biocatalytic electrochemical three-dimensional electrodes. In addition, the biocatalytic electrochemical three-dimensional electrode of the present invention is also advantageous in that it is easy to produce and it can readily be employed in other areas such as microbial fuel cells and biosensors.

Classes IPC  ?

• C12N 13/00 - Traitement de micro-organismes ou d'enzymes par énergie électrique ou ondulatoire, p. ex. par magnétisme, par des ondes sonores

Abrégé

A NAND flash memory array, an operating method and a fabricating method of the same are provided. The NAND flash memory array has a cut-off gate line under a control gate in order to operate two cells having vertical channels independently with one control gate (i.e., a shared word line). The memory cell area is reduced considerably compared to the conventional vertical channel structure, and is better for high integration. A shared cut-off gate turn off is made during a programming operation and prevents programming the opposite cell by a self-boosting effect. It is possible to shield electrically with a shared word line (a control gate) during a reading operation, and minimizes the effect of storage condition of the opposite cell. Also, the NAND flash memory array can be fabricated by using the conventional CMOS process.

Classes IPC  ?

• G11C 16/04 - Mémoires mortes programmables effaçables programmables électriquement utilisant des transistors à seuil variable, p. ex. FAMOS

Abrégé

An apparatus and method for partial adaptive transmission in a Multiple-Input Multiple-Output (MIMO) system are provided. The method includes estimating a correlation matrix between Transmit (Tx) antennas and an average Signal to Noise Ratio (SNR) and generating a long-term precoding matrix composed of a predetermined number of dominant eigen dimensions of the correlation matrix by using the estimated correlation matrix and average SNR. The apparatus and method provide a new adaptive MIMO transmission method capable of reducing the feedback information overhead and maximizing performance.

Classes IPC  ?

• H04B 7/02 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes

Abrégé

An apparatus and a method for a random access scheme for multi-channel in a wireless communication system are provided. The method for performing the random access scheme for the multi-channel in the wireless communication system includes randomly generating a backoff counter value to transmit data; adjusting the backoff counter value by taking into account status of a plurality of idle subcarrier sets per backoff slot; when the backoff counter value becomes zero, selecting one or more subcarrier sets to carry the data from the idle subcarrier sets; and transmitting the data through the selected one or more subcarrier sets. The data collision probability between the terminals can be lowered, the channel utility can be enhanced, the transfer rate in the single-channel random access scheme can be raised, and the consumption of the radio resource can be reduced without using signals for the band request and allocation.

Classes IPC  ?

• H04J 1/00 - Systèmes multiplex à division de fréquence
• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations
• H04W 8/30 - Restauration des données de réseau

Abrégé

Disclosed are a base station and mobile station to adaptively control a bandwidth of a channel. The base station includes a state information recognition unit to recognize neighboring-state information related with a traffic load of at least one neighboring network adjacent to a target network, a control state information transmitting unit to transmit control state information related with the controlled bandwidth of the target channel to mobile stations of the target network, and a bandwidth control unit to control a bandwidth of a target channel used in the target network according to a bandwidth of a channel used in the neighboring network based on the neighboring-state information.

Classes IPC  ?

• H04W 72/00 - Gestion des ressources locales
• H04J 4/00 - Systèmes multiplex combinés à division de temps et à division de fréquence
• G06F 15/173 - Communication entre processeurs utilisant un réseau d'interconnexion, p. ex. matriciel, de réarrangement, pyramidal, en étoile ou ramifié
• H04W 16/14 - Dispositions de partage du spectre de fréquence
• H04W 48/06 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des conditions de trafic
• H04W 88/08 - Dispositifs formant point d'accès

Abrégé

The present invention discloses a metal-organic framework comprising metal nanoparticles, its preparation method and its use as a gas storage material. The incorporation of metal nanoparticles increases gas sorption characteristics of a metal-organic framework, thus rendering a metal-organic framework herein useful as a gas storage material.

Classes IPC  ?

• C07F 3/06 - Composés du zinc

Abrégé

An array variable capacitor apparatus includes a line unit including a ground line and a signal line which operates as a lower electrode; and a plurality of plates which are engaged with the line unit to generate capacitance and which operate as upper electrodes, the plurality of plates being arranged in an array pattern and having different degrees of stiffness.

Classes IPC  ?

• H01G 5/00 - Condensateurs dont la capacité varie par des moyens mécaniques, p. ex. en tournant un axeProcédés pour leur fabrication

Abrégé

The present invention relates to a method for producing transgenic cloned dogs and, more specifically, it relates to a method for producing cloned dogs into which a target gene has been introduced, characterised in that a denucleated ovum is produced by removing the nucleus from a dog ovum, and a transplanted-nucleus egg is produced by transplanting a cell which has been genetically transformed with a target gene into the said denucleated ovum, and then the said transplanted-nucleus egg is transplanted into a surrogate mother. The present invention has been confirmed to be compatible with the large-scale production of disease-model animals by the successful introduction of exogenous genes, and this is useful in the fields of medical studies, anthropology and veterinary science such as with disease-model animals, xenografting and the breeding of superior breeds.

Classes IPC  ?

• A01K 67/027 - Nouvelles races ou races modifiées de vertébrés

Abrégé

A resist for E-beam lithography is provided. To be specific, provided is a negative resist in which two kinds of organic siloxane compounds are copolymerized. The resist for E-beam lithography makes it possible to manufacture a semiconductor device with further improved quality because the resist is highly sensitive to E-beam, easily prepared, and has uniform properties even though it is stored for a long time.

Classes IPC  ?

• G03F 7/004 - Matériaux photosensibles

Abrégé

The present invention relates to a complete solid solution powder used for preparing a cermet composite sintered body, and method for preparing thereof. Particularly, the present invention is directed to a complete solid solution powder which can improve, to a great extent, toughness of a cermet sintered body which is used for high-speed cutting tool materials and die materials in the field of metal working, such as various machine industries and automobile industry, and method for preparing thereof.

Classes IPC  ?

• C04B 35/46 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de titane ou de titanates

Abrégé

An indium complex of the present invention represented by Formula 1 has a superior solubility, and thus a film can be formed by solution coating containing the iridium complex during manufacturing an organic electroluminescent device. Since the iridium complex has an ELmax in a wavelength of 600 to 660nm, it can be used a material of an excellent red light emitting material. Particularly, when the iridium complex is used for a red phosphorescent dopant for a polymer, the organic electroluminescent device can have excellent efficiency, color purity, stability.

Classes IPC  ?

• C07F 15/00 - Composés contenant des éléments des groupes 8, 9, 10 ou 18 du tableau périodique
• C09K 11/06 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances organiques luminescentes

Abrégé

The present invention relates to a complete solid solution powder used for preparing a cermet composite sintered body, and method for preparing thereof under high temperature. Particularly, the present invention is directed to a complete solid solution powder which can improve, to a great extent, toughness of a cermet sintered body which is used for high-speed cutting tool materials and die materials in the field of metal working, such as various machine industries and automobile industry, and method for preparing thereof under high temperature.

Classes IPC  ?

• C04B 35/46 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de titane ou de titanates

Abrégé

A wireless communication system and method of performing cooperative diversity using cyclic delay is provided. A transmitting terminal constituting the wireless communication system includes: a data transmitter configured to transmit data to each of at least one relay terminal and a receiving terminal; an error detection result receiver to receive an error detection result from a relay terminal that detects an error in the data among the at least one relay terminal; and a data retransmitter configured to retransmit data to the receiving terminal when it is determined each of the at least one relay terminal detects the error in the data based on the error detection result.

Classes IPC  ?

• H04L 1/02 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue par réception à diversité

Abrégé

The present invention provides a novel structure of picture elements in current programming-type semiconductor devices, and in particular, the structure of picture elements of an active matrix organic light emitting diode (OLED) display. The device makes a self-compensation for OLED current deviations due to the deterioration in threshold voltage and uneven electric characteristic in thin film transistors. The invention also provides a method for driving a data driver capable of compensating for the uneven electric characteristic of thin film transistors in the driver for driving picture elements in the current programming-type active matrix OLED display device.

Classes IPC  ?

• G09G 3/30 - 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 utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents

Abrégé

A hydrogen recirculation blower for a fuel cell vehicle includes an ejector integrated with a housing of the blower. An integrated hydrogen recirculation blower for a fuel cell vehicle includes: a blower housing including an inlet and an outlet formed on a top surface thereof; an impeller rotatably installed inside the blower housing; a motor connected to a rear end of the impeller to rotate the impeller; and an ejector formed integrally on a upper surface of the blower housing.

Classes IPC  ?

• F04B 23/08 - Combinaisons de plusieurs pompes les pompes étant de différents types
• H01M 8/04 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides

Abrégé

A method of adsorbing a nano-structure and an adsorption material using a solid thin film mask, including; depositing the mask over the entire surface of a tip of a probe microscope, grinding the end of the tip having the mask against a solid, thus removing the mask from the end of the tip, depositing a linker molecule layer over the entire surface of the tip the end of which has no mask, immersing the tip having the deposited linker molecule layer in a nano-structure solution, thus adsorbing the nano-structure on the linker molecule, and removing the mask from the tip. The mask is used to prevent deformation of the tip, and the nano-structure and the adsorption material can be deposited only on the end of the tip, regardless of the properties of the nano-structure and the adsorption material and regardless of the surface material of the tip and the properties thereof.

Classes IPC  ?

• B82B 3/00 - Fabrication ou traitement des nanostructures par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles

Abrégé

Provided is a use of a specific compound for the manufacture of a medicament for controlling the function of sphingosylphosphorylcholine. The inventive compound can effectively control adverse effects induced by in vitro and in vivo action of SPC, including cell proliferation, inflammatory response, and itching, and thus, is useful for the prevention and treatment of atopic dermatitis, or other diseases accompanying inflammation, itching or skin infection.

Classes IPC  ?

• A61K 31/16 - Amides, p. ex. acides hydroxamiques

Abrégé

An AD converter is provided. The AD converter includes a light source unit which provides an optical signal, at least one waveguide unit which consists of a photonic crystal and transmits the optical signal, a modulation unit which applies a RF signal to the at least one waveguide unit, thereby modulating an optical signal output from the at least one waveguide unit, and a digital conversion unit which converts the modulated optical signal to a digital signal. Accordingly, a compact-sized AD convert can be realized.

Classes IPC  ?

• G02B 6/12 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
• G02F 1/035 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des céramiques ou des cristaux électro-optiques, p. ex. produisant un effet Pockels ou un effet Kerr dans une structure de guide d'ondes optique

Abrégé

The present invention relates to a method for inducing differentiation of bone marrow-derived mesenchymal stem cells into mature neurons and motor neurons by culturing them in an optimal medium supplemented with necessary composition. The method of the present invention can provide neurons or motor neurons for the cell therapy of neurodegenerative diseases by inducing differentiation of mesenchymal stem cells into neurons or motor neurons.

Classes IPC  ?

• C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
• C12N 5/02 - Propagation de cellules individuelles ou de cellules en suspensionLeur conservationMilieux de culture à cet effet
• C12N 5/0793 - Neurones

Abrégé

A storage security apparatus and method are provided. The storage security apparatus includes: a host interface unit transceiving data to/from a host; a storage storing the data received via the host interface unit; and an authentication unit receiving authentication information via a network, and authenticating an access to the storage based on the received authentication information. The storage security apparatus may authenticate an access to the data of the storage using the network. Also, when the storage is lost or stolen, whether another person accesses the storage may be verified by storing a record of an access to the storage in an authentication server during an authentication process of the storage.

Classes IPC  ?

• H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système