Abrégé

Devices, systems, methods, and instructions for object tracking based on deep-learning are provided, including pre-training a model for object tracking based on pre-input learning data, receiving a target image of which at least one area contains an image corresponding an object for tracking and a search image of which at least one area contains an image corresponding the object for tracking, and obtaining information on area for tracking regarding to the area corresponding to the object for tracking in the search image by applying the model for object tracking, wherein the area corresponding to the object for tracking is defined by a Gaussian distribution model, and the information on area for tracking includes parameter values of a plurality of parameters based Gaussian distribution corresponding to the area corresponding to the object for tracking.

Classes IPC  ?

• G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p.ex. le suivi des coins ou des segments

Abrégé

The present invention provides: a porous polymer structure through ultrasonic spraying, having, formed by ultrasonic spraying, porous pores in micro-sizes inside or on the surface of the polymer structure; and a manufacturing method therefor.

Classes IPC  ?

• C08J 9/35 - Mousses composites, c. à d. mousses macromoléculaires continues qui contiennent des particules ou des fragments cellulaires discontinus
• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement
• C08K 5/00 - Emploi d'ingrédients organiques
• B05D 1/12 - Application de matériaux en particules
• B05D 3/06 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliqués; Traitement ultérieur des revêtements appliqués, p.ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par exposition à des rayonnements
• B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliqués; Traitement ultérieur des revêtements appliqués, p.ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson

Abrégé

The present invention provides: a polysiloxane binder-based castable high-energy composition comprising 80 wt% to 90 wt% of a solid composition and 10 wt% to 20 wt% of a liquid composition including a polysiloxane polymer binder and an additive, wherein the additive includes at least one among a plasticizer and a surfactant; a core explosive composition; a shell fuel composition; a single thermobaric explosive composition; and a warhead including same.

Classes IPC  ?

• C06B 21/00 - Appareils ou méthodes pour la mise en œuvre des explosifs, p.ex. mise en forme, coupage, séchage
• C06B 25/34 - Compositions contenant un composé organique nitré le composé étant une amine nitrée acyclique, cyclanique ou hétérocyclique
• C06B 27/00 - Compositions contenant un métal, le bore, le silicium, le sélénium ou le tellure ou leurs mélanges, intercomposés ou hydrures avec des hydrocarbures ou des hydrocarbures halogénés
• C06B 45/10 - Compositions ou produits définis par une structure ou des dispositions particulières des composants ou du produit comportant des particules solides dispersées dans une solution solide ou une matrice le composé étant une solution solide ou matrice contenant un composant organique le composant organique contenant une résine
• C06B 45/18 - Compositions ou produits définis par une structure ou des dispositions particulières des composants ou du produit comportant un composant revêtu
• C06B 33/02 - Compositions contenant des particules de métal, alliage, bore, silicium, sélénium ou tellure avec au moins un matériau fournissant de l'oxygène, qui est soit un oxyde métallique, soit un sel, organique ou inorganique, susceptible de donner un oxyde m avec un composant organique non explosif ou non thermique
• F42B 12/02 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché

Abrégé

An apparatus for generating a signal with a non-tracker includes a video signal detecting unit detecting a video signal from a reception signal and outputting a video signal exceeding a threshold, an additional noise generating unit mixing the reception signal with additional noise and outputting the reception signal mixed with the additional noise, a stored signal processing unit storing and outputting the reception signal mixed with the additional noise when the video signal exceeding the threshold is input, and a transmission signal gain controller combining a first signal, which is the reception signal mixed with the additional noise transmitted from the additional noise generating unit, and a second signal stored in and output from the stored signal processing unit, and outputting a combined signal.

Classes IPC  ?

• G01S 7/36 - Moyens d'antibrouillage
• G01S 7/292 - Récepteurs avec extraction de signaux d'échos recherchés

Abrégé

The present disclosure relates to a method of operating an electronic device that provides a key agreement protocol. Specifically, the method may include obtaining at least one of an ID of a user, a first anonymous ID of the user corresponding to the ID of the user and a first temporary authentication value of the user, from a user terminal, obtaining at least one of an ID of an unmanned aerial vehicle (UAV), a first anonymous ID of the UAV corresponding to the ID of the UAV and a first temporary authentication value of the UAV, from the UAV, and in response to a key agreement request of the user terminal or a key agreement request of the UAV, intermediating key agreement between the UAV and the user terminal based on first information including information obtained from the user terminal and second information including information obtained from the UAV.

Classes IPC  ?

• H04W 12/06 - Authentification
• H04W 12/02 - Protection de la confidentialité ou de l'anonymat, p.ex. protection des informations personnellement identifiables [PII]
• H04W 12/0431 - Distribution ou pré-distribution de clés; Mise en accord de clés

Abrégé

According to the present disclosure, an antenna apparatus which includes a hollow pillar shaped waveguide extending in a first direction and at least one ridge protruding from an inner circumferential surface of the waveguide and extending in the first direction, wherein the ridge has at least one recessed groove formed in the first direction; and an antenna apparatus which includes the waveguide, the ridge and the iris structure protruding from the inner circumferential surface of the waveguide along a plane intersecting the first direction, are provided.

Classes IPC  ?

• H01Q 13/02 - Cornets de guide d'onde
• H01Q 13/18 - Antennes à fentes résonnantes la fente étant adossée à, ou formée par, une paroi limite d'une cavité résonnante
• H01P 3/123 - Guides d'ondes creux présentant une section complexe ou en forme d'échelons, p.ex. guides d'ondes striés ou rainurés

Abrégé

Provided is an electronic device, including a database and a processor, and the processor is configured to receive a user ID, at least one anonymous user ID corresponding to the user ID and location information of a user terminal from the user terminal, receive an unmanned aerial vehicle (UAV) ID, at least one anonymous UAV ID corresponding to the UAV ID and location information of an UAV from the UAV, and in response to receiving key exchange request information from the user terminal or the UAV, provide a key exchange protocol between the user terminal and the UAV based on the location information of the user terminal and the location information of the UAV.

Classes IPC  ?

• H04L 9/08 - Répartition de clés
• H04L 67/52 - Services réseau spécialement adaptés à l'emplacement du terminal utilisateur

Abrégé

Proposed is a flextensional low-frequency sound projector including a piezoelectric actuator including a piezoelectric stack formed by stacking piezoelectric element and generating vibration in a lengthwise direction in response to an electrical signal that is input, and a stave mounted on the piezoelectric actuator in such a manner as to encompass an outer surface of the piezoelectric actuator and generating the vibration in the lengthwise direction, which is generated by the piezoelectric actuator, as vibration in a lateral direction perpendicular to the outer surface of the piezoelectric actuator, wherein the stave activates two vibration modes that use different resonance frequencies. The flextensional low-frequency sound projector that utilizes two vibration modes results from improving an existing flextensional low-frequency sound projector that is driven in a single vibration mode and thus has a narrow frequency bandwidth.

Classes IPC  ?

• H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
• H04R 17/10 - Transducteurs résonnants, c. à d. adaptés pour produire une puissance de sortie maximum pour une fréquence déterminée

Abrégé

The present invention provides a practical protection performance test evaluation technology of CBRN protective clothing according to mass transfer characteristics of an aerosol, which is to break away from the existing static CBRN protection test cell and reflect an air flow around the CBRN protection and body motions of individual soldiers, and dynamically design a Swatch test cell in a geometric shape that can be installed inside a wind tunnel, and reflect an aerosol flow that can more closely simulate battlefield environment.

Classes IPC  ?

• G01N 15/08 - Recherche de la perméabilité, du volume des pores ou de l'aire superficielle des matériaux poreux
• G01N 1/36 - Enrobage ou montage analogue d'échantillons
• G01N 1/22 - Dispositifs pour prélever des échantillons à l'état gazeux

Abrégé

A motion assist apparatus is provided. The motion assist apparatus may include a proximal support configured to support a proximal part of a user, a distal support configured to support a distal part of the user, a proximal joint part rotatably connected to the proximal support around a first axis and a second axis perpendicular to the first axis, a distal joint part rotatably connected to the distal support around a third axis parallel to the second axis, and a connector configured to connect the proximal joint part and the distal joint part and movably connected to the distal joint part in a first direction perpendicular to the second axis and the third axis. There may be other additional example embodiments.

Classes IPC  ?

• B25J 9/00 - Manipulateurs à commande programmée
• A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
• B25J 9/16 - Commandes à programme
• B25J 17/00 - Joints

Abrégé

Proposed is a cyberattack scoring method performed by a cyberattack scoring device including a memory storing one or more instructions and a processor executing the one or more instructions stored in the memory. The method may include determining a tactic for each of unit attacks included in a cyberattack based on an Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK) framework. The method may also include determining a score for each of the unit attacks by calculating a weighted sum on attributes depending on the determined tactic according to priorities. The method may further include determining the score of the cyberattack by summing the determined scores of the unit attacks.

Classes IPC  ?

• H04L 9/40 - Protocoles réseaux de sécurité

Abrégé

The present invention relates a safety ignition device for a high altitude dual pulse motor according to the present invention, and can prevent accidental ignition of an ignition device or a propulsion engine while efficiently using a space by installing the safety ignition device in front of a combustion pipe, increase the reliability of ignition, and maintain the air tightness of the inside of the propulsion engine and the ignition device even in a high altitude environment.

Classes IPC  ?

• F02K 9/95 - Moteurs-fusées, c. à d. ensembles fonctionnels portant à la fois le combustible et son oxydant; Leur commande caractérisés par des moyens ou des aménagements de démarrage ou d'allumage
• F02K 9/38 - Dispositifs de sécurité, p.ex. pour prévenir un allumage accidentel
• F42C 9/14 - Fusées doubles; Fusées multiples
• F42C 11/00 - Fusées électriques
• F42C 11/06 - Fusées électriques à retard déterminé par circuits électriques
• F42C 15/40 - Dispositifs d'armement des fusées; Dispositifs de sécurité pour empêcher l'explosion prématurée des fusées ou des charges dans lesquels l'action de sécurité ou d'armement s'effectue électriquement
• F42C 19/08 - Amorces; Détonateurs
• F42C 19/12 - Amorces; Détonateurs électriques

Abrégé

According to the present disclosure, a method by which an electronic device obtains image information about targets comprises the steps of: identifying, on the basis of information about a mission plan, flight time and a first flight path by which the electronic device flies, and first photography mission information for photographing a first target on the first flight path; obtaining first wind information identified in response to the flight time and the first flight path; calculating, on the basis of a first flight speed at which the electronic device flies on the first flight path and the first wind information, a first corrected photography path section in which a first basic photography path section set to the first flight path is corrected, in order to photograph the first target; and obtaining first image information for photographing the first target in the first corrected photography path section.

Classes IPC  ?

• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• G05D 1/10 - Commande de la position ou du cap dans les trois dimensions simultanément
• B64U 101/30 - Véhicules aériens sans pilote spécialement adaptés à des utilisations ou à des applications spécifiques à l’imagerie, à la photographie ou à la vidéographie

Abrégé

The present disclosure relates to a radar system including a pulse Doppler radar. A method of removing clutter according to the present disclosure includes obtaining chirp rate information on a chirp rate applied to a transmission signal of the pulse Doppler radar, determining a reference Doppler frequency for removing a clutter signal by considering the chirp rate information, and removing a signal having a frequency less than or equal to the reference Doppler frequency.

Classes IPC  ?

• G01S 7/292 - Récepteurs avec extraction de signaux d'échos recherchés
• G01S 7/41 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cible; Signature de cible; Surface équivalente de cible
• G01S 13/58 - Systèmes de détermination de la vitesse ou de la trajectoire; Systèmes de détermination du sens d'un mouvement

Abrégé

Provided are an apparatus and method for monitoring a moving target based on complementary gimbal control through displacement partitioning, wherein the apparatus includes a processor configured to detect the moving target on the basis of information regarding an image acquired from a camera mounted on a gimbal, acquire first control information of an operator regarding the gimbal, which is input in response to the moving target, acquire second control information regarding the gimbal, which is calculated in response to the operation of detecting the moving target, and control the gimbal on the basis of the first control information and second control information.

Classes IPC  ?

• G06T 7/20 - Analyse du mouvement
• H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets

Abrégé

A voltage measuring device for measuring a voltage by using a Pockels cell includes a Pockels cell changing a refractive index of incident light based on an applied electric field, at least one non-polarized beam splitter splitting an incident beam, a first polarizing plate polarizing a first beam split by the at least one non-polarized beam splitter, a first light detector detecting light polarized based on the first polarizing plate, a ¼ wave plate elliptically polarizing and outputting a second beam split by the at least one non-polarized beam splitter, a second polarizing plate polarizing the elliptically polarized second beam, a second light detector detecting light polarized based on the ¼ wave plate and the second polarizing plate, and a controller configured to measure a voltage based on a first light intensity determined by the first light detector and a second light intensity determined by the second light detector.

Classes IPC  ?

• G01R 15/24 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs modulateurs de lumière
• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe

Abrégé

A compact safety ignition device for a dual pulse motor capable of preventing accidental ignition of an ignition device includes a housing which forms an accommodation space and coupled to a front port of a combustion tube. Primary and secondary circuit portions mounted inside the housing for generating ignition signals for a primary and secondary propellant, respectively. A primary ignition device mounted at one end of the housing and electrically connected to the primary circuit portion and accommodated in the combustion tube. A secondary bulkhead initiator mounted inside the housing and electrically connected to the secondary circuit portion. The primary ignition device includes a primary detonation portion electrically connected to the primary ignition device and includes a primary bulkhead initiator electrically connected to the primary detonation portion at a protrusion protruding from an end of the primary detonation portion.

Classes IPC  ?

• F02K 9/38 - Dispositifs de sécurité, p.ex. pour prévenir un allumage accidentel
• F02K 9/95 - Moteurs-fusées, c. à d. ensembles fonctionnels portant à la fois le combustible et son oxydant; Leur commande caractérisés par des moyens ou des aménagements de démarrage ou d'allumage

Abrégé

A lithium anode of a thermal battery may include a metal alloy foam in which a plurality of pores is formed and including nickel (Ni), iron (Fe), chromium (Cr), and aluminum (Al) mixed in a predetermined composition ratio, and lithium impregnated into the metal alloy foam in a molten state and accommodated in the pores, wherein the chromium in the composition ratio may facilitate the impregnation of the lithium into the pores and reduce the reactivity of the metal alloy foam to the lithium at an operating temperature of the thermal battery, and the aluminum in the composition ratio may facilitate the impregnation of the lithium into the pores and prevent the lithium from penetrating into a surface of the metal alloy foam.

Classes IPC  ?

• H01M 4/12 - Procédés de fabrication d'électrodes en métal ou en alliage consommables
• H01M 4/10 - Procédés de fabrication d'électrodes pressées sur un noyau central, c. à d. poupées pour piles sèches
• H01M 6/36 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments primaires; Leur fabrication Éléments à action différée contenant un électrolyte et rendus opérationnels par des moyens physiques, p.ex. éléments thermiques

Abrégé

A three-dimensional target motion analysis method using a line array sensor performed by a three-dimensional target motion analysis apparatus is proposed. The method may include acquiring a first conic angle between a target and the three-dimensional target motion analysis apparatus from the line array sensor at a predetermined first time point. The method may also include acquiring first attitude information including an attitude angle, a position, and a depth of the three-dimensional target motion analysis apparatus at the first time point. The method may further include analyzing a three-dimensional motion of the target by estimating a three-dimensional position of the target at the first time point based on the first conic angle and the first attitude information.

Classes IPC  ?

• G01V 11/00 - Prospection ou détection par des méthodes combinant des techniques spécifiées dans les groupes

Abrégé

The present invention provides a water-cooled flue gas collecting apparatus disposed in a flow path formed inside a wake treatment structure for cooling and discharging flue gas generated from a test propulsion system. The water-cooled flue gas collecting apparatus includes a gas guiding portion having a flue gas inlet at one end through which the flue gas enters, a gas pipe connected to the flue gas inlet at one end to pass through the other end of the gas guiding portion and form an extension at the other end, and a collecting portion connected to the other end of the gas pipe to collect the flue gas entering through the gas pipe from the flue gas inlet. According to the present invention, the apparatus may be used in rocket propulsion systems of various sizes and allows quantitative analyses.

Classes IPC  ?

• F02K 9/96 - Moteurs-fusées, c. à d. ensembles fonctionnels portant à la fois le combustible et son oxydant; Leur commande caractérisés par des aménagements spécialement conçus pour des tests ou des mesures
• F01N 3/04 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de liquides

Abrégé

The present invention relates to a method for preparing dihydroxyammonium 5,5'-bistetrazole-1,1'-diolate. The method for preparing dihydroxyammonium 5,5'-bistetrazole-1,1'-diolate, according to one embodiment of the present invention, comprises the steps of: synthesizing 5,5'-bistetrazole-1,1'-diol dihydrate (1,1'-BTO) from ditetrahydropyranyl diazidoglyoxime (THP-DAG) by using a hydrochloric acid (HCl) solution in a first solvent; and reacting 1,1'-BTO with an amine solution so as to neutralize same and, simultaneously, obtaining dihydroxylammonium 5,5'-bistetrazole-1,1'-diolate (Thomas Klapotke eXplosive - 50, TKX-50).

Classes IPC  ?

• C07D 403/04 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
• C07D 257/04 - Cycles à cinq chaînons
• C06B 25/34 - Compositions contenant un composé organique nitré le composé étant une amine nitrée acyclique, cyclanique ou hétérocyclique

Abrégé

A method for generating deception target information is proposed. The method may include setting third transmission sources pre-selected based on movement path of a jammer as jamming channels, setting a passive radar reference position according to presence or reliability of prior information on position of the passive radar. The method may also include grouping set jamming channels into groups according to operating environment and purpose and analyzing a deception target settable area based on positions of the third transmission sources, the passive radar reference position, and a movement path of the actual target. The method may further include setting a deception target movement path and deriving the deception target information based on the passive radar reference position, the positions of the third transmission sources, the movement path, and a movement path of a virtual deception target for each deception target movement path.

Classes IPC  ?

• G01S 7/38 - Moyens de brouillage, p.ex. production de faux échos
• G01S 7/40 - Moyens de contrôle ou d'étalonnage

Abrégé

A method of processing a signal in a compressive sensing receiver, includes: obtaining a first signal received via an antenna; generating a first baseband signal by mixing the first signal with a second signal generated by a local oscillator based on a pseudo random binary sequence (PRBS); removing a spurious from the first baseband signal based on a pre-stored estimation value obtained by estimating the spurious generated by the local oscillator in advance; and detecting a spectral slice including the first signal based on the first baseband signal from which the spurious is removed and a measurement matrix.

Classes IPC  ?

• H04L 25/02 - Systèmes à bande de base - Détails
• H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p.ex. réseaux de mise en forme adaptatifs

Abrégé

The embodiments generally relate to an antenna device that includes a cover having a specific shape to suppress a sidelobe of an elevation angle gain pattern which is caused by a radio-frequency (RF) device regardless of an avoidance area.

Classes IPC  ?

• H01Q 15/16 - Surfaces réfléchissantes; Structures équivalentes courbes suivant deux dimensions, p.ex. paraboloïdales
• H01Q 13/02 - Cornets de guide d'onde
• H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
• H01Q 1/42 - Enveloppes non intimement mécaniquement associées avec les éléments rayonnants, p.ex. radome

Abrégé

According to the present disclosure, a method by which an electronic device performs ring-LWER based quantum-resistant public key encryption may comprise the steps of: setting at least one system parameter; selecting a cyclotomic equation on the basis of the at least one system parameter; generating a public key and a private key based on a ring-LWER problem by using a ring defined by the selected cyclotomic equation; and opening the public key for a first device, which performs encryption, and transmitting the private key to a second device, which performs decryption.

Classes IPC  ?

• H04L 9/30 - Clé publique, c. à d. l'algorithme de chiffrement étant impossible à inverser par ordinateur et les clés de chiffrement des utilisateurs n'exigeant pas le secret
• H04L 9/08 - Répartition de clés
• H04L 9/00 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité

Abrégé

The present invention provides a system for autonomously conveying and loading a shell into a fixed gun, the system including an autonomous conveyance device configured to autonomously travel and move according to an autonomous driving program from a shell storage location to a fixed gun fixed to a gun mount that is a destination, an automatic loading device configured to hold a testing shell and automatically load the testing shell into a cartridge chamber of the fixed gun, and a shell lifting device mounted on an upper surface of the autonomous conveyance device and a lower surface of the automatic loading device and configured to move the automatic loading device upward or downward. According to the present invention, a process of conveying and loading the shell into the testing fixed gun may be autonomously performed in an unmanned manner.

Classes IPC  ?

• F41A 9/38 - Dispositions pour le chargement, c. à d. pour amener les munitions en position de tir
• F41A 9/87 - Chariots de manutention des munitions
• B66F 9/065 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p.ex. chariots élévateurs à fourche sans mâts

Abrégé

An apparatus of controlled reception pattern antenna (CRPA) neutralization for an illegal unmanned aerial vehicle (UAV) includes an interference signal generator transmitting a direct wave toward a CRPA of an illegal UAV through a first transmission antenna and transmitting a first reflected wave inducing signal through a second transmission antenna and a first passive propagation mirror reflecting the first reflected wave inducing signal toward the illegal UAV so that the first reflected wave propagates toward the CRPA of the illegal UAV.

Classes IPC  ?

• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

A method for controlling traffic in an electronic device, according to embodiments, may comprise the steps of: identifying a traffic session on the basis of QoS characteristic information of a transport layer; generating transmission state information of the traffic session by performing analysis on the traffic session, and generating route state information of the traffic session on the basis of required QoS information of the traffic session and routing cost information of a network layer; determining whether or not the transmission state information and the route state information satisfy a QoS traffic policy; and performing traffic control according to the result of the determination.

Classes IPC  ?

• H04L 47/2491 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en faisant correspondre les exigences de qualité du service [QoS] entre différents réseaux
• H04L 47/193 - Commande de flux; Commande de la congestion au niveau des couches au-dessus de la couche réseau au niveau de la couche de transport, p.ex. liée à TCP
• H04L 47/32 - Commande de flux; Commande de la congestion en supprimant ou en retardant les unités de données, p.ex. les paquets ou les trames
• H04L 45/12 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données Évaluation de la route la plus courte
• H04L 47/56 - Ordonnancement des files d’attente en implémentant un ordonnancement selon le délai
• H04L 47/27 - Commande de flux; Commande de la congestion Évaluation ou mise à jour de la taille de la fenêtre, p.ex. en utilisant des informations dérivées de paquets [ACK] d’acquittements
• H04L 47/52 - Ordonnancement selon la bande passante des files d'attente
• H04W 84/06 - Réseaux aériens ou satellitaires

Abrégé

Traffic control systems, devices, methods, and instructions for an electronic apparatus according to example embodiments may include identifying a traffic session based on QoS characteristics information of a transport layer, generating transmission state information of the traffic session by performing analysis on the traffic session, and generating path state information of the traffic session based on QoS requirements information of the traffic session and routing cost information of a network layer, determining whether the transmission state information and the path state information satisfy a QoS traffic policy, and performing traffic control according to a result of the determination.

Classes IPC  ?

• H04W 28/08 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement Équilibrage ou répartition des charges

Abrégé

A spectroscopy system that includes a light source portion configured to generate light having a plurality of wavelengths, a light transmitter configured to transmit the light to a target analyte, a light receiving portion configured to receive Raman-scattered light scattered from the target analyte, and a multi-wavelength spectroscopy portion that may acquire a spectrum by splitting the Raman-scattered light transmitted from the light receiving portion. The multi-wavelength spectroscopy portion includes a single diffraction grating configured to diffract the Raman-scattered light and a single concave mirror configured to focus the Raman-scattered light.

Classes IPC  ?

• G01J 3/18 - Production du spectre; Monochromateurs en utilisant des éléments diffractants, p.ex. réseaux
• G01J 3/44 - Spectrométrie Raman; Spectrométrie par diffusion
• G01N 21/65 - Diffusion de Raman
• G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives

Abrégé

The present invention relates to a seawater flow control device for a uniform motion, and more particularly, to a seawater flow control device for a uniform motion, which controls a velocity of a propulsion system by adjusting a combustion reaction between seawater and a propellant by adjusting a seawater flow rate depending on the number of operating seawater discharge holes. According to the present invention, it is possible to control the velocity of the propulsion system by increasing the amount of seawater when the velocity of the propulsion system is low and decreasing the amount of seawater when the velocity of the propulsion system is high, thereby implementing a uniform motion of the propulsion system.

Classes IPC  ?

• B63G 8/08 - Propulsion

Abrégé

A quantum source includes: a quantum source generator dividing a pump beam into a plurality of channels and generating a plurality of signals and a plurality of idlers using nonlinear crystals respectively located optical paths of the plurality of channels; and an entangled photon pair combiner outputting an enhanced signal by combining the plurality of signals and outputting an enhanced idler by combining the plurality of idlers.

Classes IPC  ?

• G02F 1/39 - Optique non linéaire pour la génération ou l'amplification paramétrique de la lumière, des infrarouges ou des ultraviolets
• G02F 1/35 - Optique non linéaire
• G02F 1/355 - Optique non linéaire caractérisée par les matériaux utilisés

Abrégé

The objective of the present invention is to provide a quantum receiver using square of homodyne detection for detecting a target of a quantum radar by using the square of homodyne detection that uses homodyne detection used in quantum information processing using continuous variables, and data processing, and a measurement method therefore. In order to achieve the above objective, the quantum receiver for detecting a target of a quantum radar using the square of homodyne detection according to the present invention comprises: a first 50:50 beam splitter for mixing signals coming into an input terminal; and two light quantity measurement units for measuring the quantity of light respectively outputted to two output terminals of the first 50:50 beam splitter.

Classes IPC  ?

• G01S 17/04 - Systèmes de détermination de la présence d'une cible
• G01S 17/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes électromagnétiques autres que les ondes radio, p.ex. systèmes lidar
• G01S 7/481 - Caractéristiques de structure, p.ex. agencements d'éléments optiques

Abrégé

Provided is a method for training an attack prediction model, including obtaining an attack dataset including at least one attack datum, analyzing the attack dataset based on tactics and techniques, generating a sequence for the at least one attack datum based on the analysis, and training the attack prediction model based on the sequence, and provided is a device for training the digital attack prediction model.

Classes IPC  ?

• H04L 9/40 - Protocoles réseaux de sécurité

Abrégé

Provided are a method and apparatus for creating a composite image, by which the state of a target may be effectively expressed, and a computer program stored in a recording medium to execute the method. The composite image creating method, performed by a computing apparatus, of synthesizing an input image to a target image, includes identifying information of the input image by obtaining the input image, generating a projected image based on information about a position in units of sub-pixels for the target image of the input image, by using information of the input image, generating a reduced image by reducing the projected image at a ratio corresponding to the target image, and synthesizing the reduced image to the target image.

Classes IPC  ?

• G06T 5/50 - Amélioration ou restauration d'image en utilisant plusieurs images, p.ex. moyenne, soustraction
• G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
• G06T 7/62 - Analyse des attributs géométriques de la superficie, du périmètre, du diamètre ou du volume
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06T 5/00 - Amélioration ou restauration d'image

Abrégé

The present disclosure relates to a coronavirus-specific double-stranded oligonucleotide and a use thereof. The present disclosure induces RNA interference specific to a coronavirus, particularly, to SARS-CoV, SARS-CoV-2, and a mutant thereof so as to effectively inhibit viral infection and proliferation, and is nearly unaffected by viral variants since a conserved sequence is mainly targeted. Therefore, the double-stranded oligonucleotide of the present disclosure may be effectively used in proliferation inhibition, infection prevention, and disease treatment of the coronavirus, and particularly, may be effectively used as an agent for preventing and treating COVID-19, which is the cause of the current pandemic.

Classes IPC  ?

• C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p.ex. oligonucléotides anti-sens
• A61K 47/60 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. les supports ou les additifs inertes; Agents de ciblage ou de modification chimiquement liés à l’ingrédient actif l’ingrédient non actif étant chimiquement lié à l’ingrédient actif, p.ex. conjugués polymère-médicament l’ingrédient non actif étant un agent de modification l’agent de modification étant un composé organique macromoléculaire, p.ex. une molécule oligomérique, polymérique ou dendrimérique obtenu par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p.ex. polyurées ou polyuréthanes le composé organique macromoléculaire étant un oligomère, un polymère ou un dendrimère de polyoxyalkylène, p.ex. PEG, PPG, PEO ou polyglycérol
• A61P 31/14 - Antiviraux pour le traitement des virus ARN

Abrégé

A method and apparatus for managing technical information based on artificial intelligence is proposed. The method may use an apparatus which designs an outlier detection model based on data collected from at least one device provided in a specific area. The method may include generating a plurality of primary clusters by primarily clustering a dataset collected in the specific area based on first attribute information corresponding to a device through which data passes. The method may also include generating a plurality of secondary clusters to be subdivided by secondarily clustering data included in each cluster based on second attribute information. The method may further include generating a plurality of outlier detection models for the primary and secondary clusters. The method may further include determining non-clustered data for each secondary cluster as an outlier with a possibility of technology leakage using the outlier detection models for newly input data.

Classes IPC  ?

• G06F 21/60 - Protection de données

Abrégé

The present invention relates to a sandwich structure for absorbing electromagnetic waves in a UHF band. The sandwich structure for absorbing electromagnetic waves in a UHF band, according to an embodiment of the present invention, may comprise: an upper skin; a lower skin; a folded core formed to be in contact with the upper skin and the lower skin; and a filler formed therebetween. Various other embodiments may also be possible.

Classes IPC  ?

• H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
• H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques

Abrégé

Provided are a modified conjugated diene-based polymer comprising a conjugated diene-based monomer-derived repeating unit; and a chain extender-derived part which is linked to both terminals of the conjugated diene based monomer-derived repeating unit, respectively, includes one or more urethane groups in a molecular chain, and has different functional groups at both terminals, wherein one of the functional groups is an alkyne group, wherein a terminal of the chain extender-derived part which is not linked to both terminals of the conjugated diene based monomer-derived repeating unit is an alkyne group, a manufacturing method thereof, a binder composition for a solid propellant comprising the same, a modified conjugated diene based binder for a solid propellant, and a manufacturing method thereof.

Classes IPC  ?

• C08F 136/14 - Homopolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical ne contenant que deux doubles liaisons carbone-carbone conjuguées contenant des éléments autres que le carbone ou l'hydrogène

Abrégé

The present invention relates to a humanized antibody specific to a Bacillus anthracis protective antigen and a preparation method thereof. An antibody library is created by obtaining a Bacillus anthracis protective antigen antibody of a monkey from immune cells obtained by immunizing a Bacillus anthracis protective antigen, an antibody specific to the Bacillus anthracis protective antigen is selected from the created antibody library, and, on the basis of the antibody, a humanized antibody specific to the Bacillus anthracis protective antigen is finally selected by creating a humanized antibody library against a Bacillus anthracis protective antigen. The selected humanized antibody specific to the Bacillus anthracis protective antigen exhibits very high Bacillus anthracis protective antigen affinity and toxin neutralization capacity and has a neutralizing effect in the body before and after exposure to Bacillus anthracis, and thus can be used as a therapeutic composition for treating or preventing an anthrax.

Classes IPC  ?

• C07K 16/12 - Immunoglobulines, p.ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant de bactéries

Abrégé

A jamming target transmission source selection method performed by an apparatus for selecting a jamming target transmission source for passive radar jamming according to an embodiment comprises the steps of: predicting the transmission sources respectively used by virtual passive radars of interest disposed within a jamming range based on the location of a passive radar jammer, the transmission sources being predicted on the basis of the locations of the virtual passive radars of interest and information on the location and output of a plurality of transmission sources; selecting, as jamming target transmission source candidates, the transmission sources in which the signal intensities of target-reflected signals of the virtual passive radars of interest are equal to or greater than the intensity of a received signal that can be processed, the jamming target transmission source candidates being selected on the basis of the information on the predicted transmission sources; and determining a jamming target transmission source among the jamming target transmission source candidates on the basis of the frequency of use of the virtual passive radars of interest.

Classes IPC  ?

• G01S 7/38 - Moyens de brouillage, p.ex. production de faux échos

Abrégé

This application relates to a method for selecting sources of illumination to jam, performed by an apparatus of selecting sources of illumination to jam for passive radar jamming. The method may include, predicting sources of illumination used by a virtual passive radar of interest disposed within a jamming range with respect to the location of a passive radar jammer. The method may also include selecting sources of illumination as candidates for jamming if the signal strength of a target reflection signal received by the virtual passive radar of interest from the sources of illumination is equal to or greater than an acceptable received signal strength. The method may further include picking out which sources of illumination to jam from the sources of illumination selected as candidates for jamming, based on how frequently the virtual passive radar of interest uses each of the selected candidates for jamming.

Classes IPC  ?

• G01S 7/38 - Moyens de brouillage, p.ex. production de faux échos

Abrégé

An aerial repeater position determination apparatus is proposed. The apparatus may include a transceiver configured to acquire a height of an aerial repeater, a position of a source node, and a position of a mobile communication base station. The apparatus may also include an initial position determination processor configured to determine an initial position by checking a position at which a signal to noise ratio (SNR) of a signal received by the mobile communication base station is maximized on a first plane parallel to the ground and including the aerial repeater, on the basis of the position of the source node, the position of the mobile communication base station, and the height of the aerial repeater.

Classes IPC  ?

• H04B 7/185 - Stations spatiales ou aériennes
• H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

Abrégé

An apparatus for blocking navigation satellite signal reception with respect to illegal unmanned aerial vehicles comprises: a navigation satellite positioning unit which identifies a position of a navigation satellite; a plurality of radio interference sources which are distributed and arranged; and a radio interference source selection unit which selectively activates a radio interference source at a position symmetrical to the navigation satellite with reference to the current position or flight trajectory of an illegal unmanned aerial vehicle among the plurality of radio interference sources, so as to emit an interference signal, wherein the interference signal generates, with respect to the illegal unmanned aerial vehicle, symmetric interference in the direction of the navigation satellite.

Classes IPC  ?

• G01S 19/01 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO
• G01S 13/66 - Systèmes radar de poursuite; Systèmes analogues
• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
• H01Q 1/28 - Adaptation pour l'utilisation dans ou sur les avions, les missiles, les satellites ou les ballons

Abrégé

An electronic device and a method of improving a performance of a software-defined networking (SDN) of the electronic device are provided. The method includes: identifying at least one policy from a flow table of the software-defined networking; identifying performance index parameters based on information about the at least one policy; determining whether or not an improvement in the performance of the software-defined networking is required based on the performance index parameters and a target performance index; when the improvement in the performance of the software-defined networking is determined to be required, executing a predetermined algorithm based on information about the performance index parameters to check execution information about the at least one policy; and updating the at least one policy based on the execution information.

Classes IPC  ?

• H04L 43/0882 - Utilisation de la capacité de la liaison
• H04L 43/04 - Traitement des données de surveillance capturées, p.ex. pour la génération de fichiers journaux
• H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
• H04L 45/02 - Mise à jour ou découverte de topologie
• G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
• H04L 45/76 - Routage dans des topologies définies par logiciel, p.ex. l’acheminement entre des machines virtuelles

Abrégé

Provided are an electronic device and an operation method therefor, wherein the electronic device identifies at least one policy from a flow table of SDN; identifies a performance indicator element on the basis of information on the at least one policy; determines whether SDN performance improvement is required on the basis of the performance indicator element and a target performance indicator; if the determination result indicates that SDN performance improvement is required, executes a predetermined algorithm on the basis of information on the performance indicator element so as to identify execution information on the at least one policy; and updates the at least one policy on the basis of the execution information.

Classes IPC  ?

• H04L 45/00 - Routage ou recherche de routes de paquets dans les réseaux de commutation de données
• H04L 47/20 - Commande de flux; Commande de la congestion en assurant le maintien du trafic
• H04L 45/745 - Recherche de table d'adresses; Filtrage d'adresses

Abrégé

This application relates to a method for designing a non-uniformly spaced linear array antenna. The method includes setting a cost function for spacing between a plurality of antennas comprised in a linear array and for weights for each of the antennas, with limits on side lobe level and bandwidth, and obtaining an initial best solution vector for the cost function under an initial environmental condition based on learning parameters. The method may further include updating the initial best solution vector through reinforcement learning in which a reward value is computed by comparing a sub best solution vector with each of a plurality of solution vectors for the cost function under a sub environmental condition based on the initial best solution vector. The method may further include determining the spacing between the plurality of antennas and the weights for each of the antennas based on the updated initial best solution vector.

Classes IPC  ?

• H01Q 21/08 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long du trajet rectiligne ou adjacent à celui-ci
• G06N 20/00 - Apprentissage automatique

Abrégé

A method of manufacturing quantum dots includes placing nickel powder having a certain particle size, a precursor material, and an organic solvent into a container, maintaining a pressure in the container at a certain value, and synthesizing quantum dots by stirring the nickel powder, the precursor material, and the organic solvent in the container.

Classes IPC  ?

• C09K 11/68 - Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant des métaux réfractaires contenant du chrome, du molybdène ou du tungstène
• C09K 11/60 - Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du fer, du cobalt ou du nickel
• C09K 11/02 - Emploi de substances particulières comme liants, revêtements de particules ou milieux de suspension
• C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées

Abrégé

The present invention relates to a mechanical meta-material based electromagnetic wave absorber, wherein a shape of the electromagnetic wave absorber is any one of a kelvin-foam, an octet-truss, a body-centered cubic lattice, a simple cubic triply minimal surface (SC-TPMS), and a cubic cellular core (CCC) and a honeycomb, a dielectric loss of the electromagnetic wave absorber is controlled by changing a strut diameter of a unit cell including at least one of carbon black, carbon nanotube, carbon fiber and graphene constituting the electromagnetic wave absorber.

Classes IPC  ?

• H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives

Abrégé

Provided is an accelerometer. The accelerometer includes a frame portion with an opening formed inside, a central portion disposed in the opening, a connecting portion disposed on an upper surface and a lower surface of the central portion and connecting the frame portion and the central portion, and a sensing portion that converts a sensed acceleration into an electrical signal, and the accelerometer senses an acceleration in a Z-axis direction penetrating an upper surface and a lower surface of the central portion, and reduces a sensing of an acceleration in an X-axis direction and a Y-axis direction crossing the Z-axis direction.

Classes IPC  ?

• G01P 15/18 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération dans plusieurs dimensions
• G01P 15/08 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques
• G01P 15/09 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen de capteurs piézo-électriques
• G01P 15/097 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen d'éléments vibrants
• G01P 15/125 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen de capteurs à capacité

Abrégé

A map merging method for an electronic apparatus which includes: obtaining information about a first local map of a first apparatus, a pose of the first apparatus in the first local map, a second local map of a second apparatus, a pose of the second apparatus in the second local map, and an image of the second apparatus obtained by the first apparatus; identifying a relative pose of the second apparatus relative to the first apparatus from the image using a first trained artificial neural network; transforming the second local map to correspond to the first local map based on the relative pose, the pose of the first apparatus, and the pose of the second apparatus; and merging the first local map and a transformed second local map transformed in the transforming the second local map to output a merged map is provided.

Classes IPC  ?

• G01C 21/32 - Structuration ou formatage de données cartographiques
• G01C 21/00 - Navigation; Instruments de navigation non prévus dans les groupes
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

A damage matrix generating device proposed. The damage matrix may include a memory and a processor configured to control the memory. The processor may acquire warhead fragment data obtained by classifying mass and number of fragments scattering in given directions as a warhead is detonated, and target vulnerable area data obtained by classifying a vulnerable area according to an encounter relationship between a fragment and a target. The processor may also generate a virtual target based on an approach direction of the fragment to each of the grids, the grids dividing a ground plane. The processor may further generate a damage matrix by extracting encounter information of fragments to meet the virtual target as the fragments scatter in the given directions based on the warhead fragment data and calculating a damage probability for each ground location according to the encounter information based on the target vulnerable area data.

Classes IPC  ?

• F42B 35/00 - Test ou vérification des munitions
• G06F 17/18 - Opérations mathématiques complexes pour l'évaluation de données statistiques

Abrégé

A flexible wearable robot for assisting with a walking motion of a user may include a thigh strap to be worn to enclose a thigh portion of a user, a shank strap to be worn to enclose a shank portion of the user, a driver to be worn on a back or waist portion of the user to provide a driving force for assisting with a walking motion of the user, a first driving wire with one end connected to the thigh strap and the other end connected to the driver to receive tension, a second driving wire with one end connected to the shank strap and the other end connected to the driver to receive tension, and a controller to control a drive of the driver to selectively apply tension to at least one of the first driving wire and the second driving wire.

Classes IPC  ?

• A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
• H02K 7/10 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• B25J 9/00 - Manipulateurs à commande programmée
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs

Abrégé

Disclosed is a technology for performing, in an electronic apparatus included in a central station, an uplink- or downlink-related operation by allocating a transmission power intensity based on a transmission and reception capability of a terrestrial terminal.

Classes IPC  ?

• H04W 52/34 - Gestion du TPC, c. à d. partage de la quantité limitée de puissance entre les utilisateurs ou les canaux ou encore les types de données, p.ex. charge des cellules
• H04W 72/04 - Affectation de ressources sans fil

Abrégé

Disclosed is an operation method of an electronic apparatus assigning power based on a position of a terminal, the method including receiving data transmission requests from a first terrestrial terminal and a second terrestrial terminal, wherein the first terrestrial terminal and the second terrestrial terminal use overlapped frequency resources, and Disclosed is an operation method of an electronic apparatus assigning power based on a position of a terminal, the method including receiving data transmission requests from a first terrestrial terminal and a second terrestrial terminal, wherein the first terrestrial terminal and the second terrestrial terminal use overlapped frequency resources, and assigning a first transmission power intensity to the first terrestrial terminal and assigning a second transmission power intensity to the second terrestrial terminal based on a position of the first terrestrial terminal and a position of the second terrestrial terminal.

Classes IPC  ?

• H04W 52/28 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le profil utilisateur, p.ex. la vitesse, la priorité ou l'état du réseau, p.ex. en attente, libre ou absence de transmission

Abrégé

A gas dilution control system for testing a chemical agent according to an exemplary embodiment of the present invention may comprise: a gas generation unit that causes a chemical agent to become a gas; a first FTIR interlinking analysis unit that analyzes and converts a high-concentration gas generated by the gas generation unit into data; a gas dilution unit that dilutes the gas having passed through the first FTIR interlinking analysis unit to a specified dilution ratio; a second FTIR interlinking analysis unit that analyzes and converts a low-concentration gas diluted through the gas dilution unit into data; and an integrated control unit that controls operations of the first FTIR interlinking analysis unit, the second FTIR interlinking analysis unit, and the gas dilution unit, performs artificial intelligence learning through data obtained by the first FTIR interlinking analysis unit and the second FTIR interlinking analysis unit, and generates an artificial intelligence learning model data set capable of controlling the chemical agent to become a gas of a desired concentration.

Classes IPC  ?

• G16C 20/70 - Apprentissage automatique, exploration de données ou chimiométrie
• G16C 20/30 - Prévision des propriétés des composés, des compositions ou des mélanges chimiques
• G05D 11/13 - Commande du rapport des débits de plusieurs matériaux fluides ou fluents caractérisée par l'usage de moyens électriques
• G01N 1/38 - Dilution, dispersion ou mélange des échantillons
• G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
• G01N 30/72 - Spectromètres de masse

Abrégé

This application relates to an apparatus for identifying an abnormal processor. In one aspect, the apparatus includes a memory information collection part that collects memory region information and dynamic library information of a memory. The apparatus may also include a first identification part that identifies an abnormal processor by using a first machine learning model pre-trained based on the memory region information. The apparatus may further include a second identification part that identifies an abnormal processor by using a second machine learning model pre-trained based on the dynamic library information. The apparatus may further include a determination part that determines a final abnormal processor based on either the abnormal processor identified using the first machine learning model or the abnormal processor identified using the second machine learning model.

Classes IPC  ?

• G06F 21/71 - Protection de composants spécifiques internes ou périphériques, où la protection d'un composant mène à la protection de tout le calculateur pour assurer la sécurité du calcul ou du traitement de l’information
• G06N 20/20 - Techniques d’ensemble en apprentissage automatique

Abrégé

Provided is a method of generating a squeezed quantum illumination light source, including generating a dual mode squeezed light source including a signal mode and an idler mode, obtaining a degree of additional squeezing for the dual mode squeezed light source based on object information, determining a squeezing angle and a degree of operation that satisfy the degree of additional squeezing for each of the signal mode and the idler mode, and squeezing the dual mode squeezed light source based on the squeezing angle and the degree of operation, and provided is a quantum radar device using the squeezed quantum illumination light source.

Classes IPC  ?

• G01S 7/03 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p.ex. communs à l'émetteur et au récepteur
• G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p.ex. sonar, chercheur de direction
• H01S 3/09 - Procédés ou appareils pour l'excitation, p.ex. pompage
• H01S 3/00 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
• H01L 31/0352 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails caractérisés par leurs corps semi-conducteurs caractérisés par leur forme ou par les formes, les dimensions relatives ou la disposition des régions semi-conductrices

Abrégé

According to an embodiment of the present disclosure, a ring-learning with rounding (LWR)-based quantum-resistant signature method includes: a key generation step of receiving a security parameter, and outputting a signature key and a verification key, via an operation on a ring defined by a cyclotomic equation including three terms; a signature value output step of outputting a signature value based on the output signature key; and a signature verification step of calculating an operation value based on the output verification key and signature value, and verifying a signature based on a result of comparing the output signature value with the calculated operation value.

Classes IPC  ?

• H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
• H04L 9/08 - Répartition de clés

Abrégé

A core electrode based on multiple rods, which is a core electrode employed in an underwater electric field sensor electrode, includes: a signal part to which a signal line is connected; a seawater reaction part that electrochemically reacts with seawater; and a waterproof molding part for waterproofing the signal part, in which the seawater reaction part is composed of a plurality of rods made of a silver-silver chloride.

Classes IPC  ?

• G01V 3/08 - Prospection ou détection électrique ou magnétique; Mesure des caractéristiques du champ magnétique de la terre, p.ex. de la déclinaison ou de la déviation fonctionnant au moyen de champs magnétiques ou électriques produits ou modifiés par les objets ou les structures géologiques, ou par les dispositifs de détection
• G01R 1/04 - Boîtiers; Organes de support; Agencements des bornes
• G01R 29/14 - Mesure de la distribution du champ

Abrégé

The present invention includes an autonomous transport-based unmanned ammunition loading system for stationary guns, the system comprising: an autonomous transport device which moves by autonomously driving by an autonomous driving program, from an ammunition-loaded place to a stationary gun fixed to a gun mount, which is a destination; an automatic loading device which has test ammunition mounted therein and automatically loads the test ammunition into a chamber of the stationary gun; and an ammunition lifting device mounted on an upper surface of the autonomous transport device and a lower surface of the automatic loading device to raise or lower the automatic loading device. According to the present invention, unmanned autonomy of ammunition transport and loading procedures for fixed, test firing guns can be realized.

Classes IPC  ?

• F41A 9/38 - Dispositions pour le chargement, c. à d. pour amener les munitions en position de tir
• F41A 9/87 - Chariots de manutention des munitions
• F41F 1/00 - Appareils de lancement éjectant des projectiles à partir d'un tube, p.ex. canons; Canons lance-harpons
• F41A 17/00 - Mécanismes de sûreté, p.ex. sûretés
• B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p.ex. chariots élévateurs à fourche
• B66F 9/065 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p.ex. chariots élévateurs à fourche sans mâts
• B66F 9/12 - Plates-formes; Fourches; Autres organes soutenant ou saisissant la charge
• B66F 9/075 - Caractéristiques de construction ou détails

Abrégé

Disclosed is a compact integrated apparatus of an interferometric radar altimeter (IRA) and a radar altimeter (RA) capable of performing individual missions by altitude, which includes: a plurality of antennas; a signal processing control unit selecting an RA mode at a low altitude and selecting an IRA mode at a high altitude based on a mode threshold and selecting an FMCW waveform at the low altitude and selecting an FM pulse waveform at the high altitude based on a waveform threshold; and a transceiving unit transmitting a signal by a first antenna positioned at an outermost portion among the plurality of antennas and receiving a signal by an nth antenna positioned at another outermost portion among the plurality of antennas in the RA mode and transmitting a signal through the first antenna and receiving signals through the plurality of antennas in the IRA mode.

Classes IPC  ?

• G01S 13/88 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques
• G01S 7/40 - Moyens de contrôle ou d'étalonnage
• G01S 13/10 - Systèmes pour mesurer la distance uniquement utilisant la transmission de trains discontinus d'ondes modulées par impulsions
• G01S 13/32 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées
• G01S 13/28 - Systèmes pour mesurer la distance uniquement utilisant la transmission de trains discontinus d'ondes modulées par impulsions dans lesquels les impulsions émises utilisent une onde porteuse modulée en fréquence ou en phase avec compression dans le temps des impulsions reçues
• G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe

Abrégé

The present invention relates to a gas turbine blade comprising: an airfoil-shaped blade housing; and a squealer tip extending from the edge part of the tip surface which is the end cross section of the blade housing, wherein the squealer tip is formed only on one part of the edge part of the tip surface. The present invention maximizes the film cooling performance of the tip surface by inhibiting high-temperature main flow reattachment and swirl flow generation on the tip surface, and may additionally reduce aerodynamic loss.

Classes IPC  ?

• F01D 5/20 - Extrémités de pales spécialement façonnées en vue d'obturer l'espace entre ces extrémités et le stator
• F01D 5/14 - Forme ou structure
• F01D 5/18 - Aubes creuses; Dispositifs de chauffage, de protection contre l'échauffement ou de refroidissement des aubes

Abrégé

Disclosed is an apparatus for single-pixel imaging using quantum light, the apparatus including: a light source which generates a photon pair through spontaneously parametric down conversion of a non-linear crystal and splits the photon pair into an idler photon of first polarized light and a signal photon of second polarized light; a signal processing unit which aligns the signal photon with the first polarized light and modulates the signal photon with a pattern of a spatial light modulator, and sends the modulated signal photon to a target; and a signal detecting unit which simultaneously measures signal photons collected after an interaction of the idler photon and the target to obtain an image.

Classes IPC  ?

• G02F 1/35 - Optique non linéaire
• G02F 1/39 - Optique non linéaire pour la génération ou l'amplification paramétrique de la lumière, des infrarouges ou des ultraviolets
• G01J 1/04 - Pièces optiques ou mécaniques
• G01J 1/44 - Circuits électriques
• G02F 1/355 - Optique non linéaire caractérisée par les matériaux utilisés

Abrégé

This application relates to an apparatus and method for generating a jamming signal, and a communication system. In one aspect, the method may include converting binary bits of a first communication signal to be transmitted and obtaining at least one codeword matched previously to the binary bits. The method may also include generating a second communication signal by superimposing a first conversion signal being obtained by converting the first communication signal to an up-chirp signal and a second conversion signal being obtained by converting the first communication signal to a down-chirp signal. The method further include generating a pseudo jamming signal by computing the second communication signal and the codeword.

Classes IPC  ?

• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

Provided is an electronic device that determines a final steering value and a final throttle value for controlling driving of a vehicle through a pre-trained first and second neural networks, and a method for operating the same.

Classes IPC  ?

• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
• B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
• B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

A beam search method using an active phased array antenna, in which the beam search method uses a single tile-type phased array antenna including a plurality of radiating elements arranged in a matrix form, and the phased array antenna includes a plurality of sub-arrays including the plurality of radiating elements and arranged in one direction, includes: calculating a beam coefficient application vector for each of the sub-arrays by using a received signal for each of the sub-arrays and a beam coefficient for each of the sub-arrays; determining, as an initial value, a beam coefficient of an effective sub-array corresponding to a maximum value from among absolute values of beam coefficient application vectors for each of the sub-arrays; and performing a monopulse algorithm based on the initial value, to obtain an extended beamwidth greater than a reference beamwidth, which is a range of a beam detected by the phased array antenna.

Classes IPC  ?

• H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

Abrégé

The present invention provides a load generating unit for testing an actuator, the unit including a first permanent magnet and a second permanent magnet spaced apart from each other; a third permanent magnet or a ferromagnetic body arranged in a row with the first permanent magnet and the second permanent magnet between the first permanent magnet and the second permanent magnet; and a first link passing through central axes of the first permanent magnet and the second permanent magnet to be penetrated to a central axis of the third permanent magnet and be connected to the actuator, wherein the third permanent magnet and the link are displaced in a length direction of the first link by a magnetic force. According to the present invention, the complexity, cost, and inertia of a device may be overcome and a load profile may be easily generated.

Classes IPC  ?

• G01M 13/02 - Mécanismes d’engrènement; Mécanismes de transmission
• G01M 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe

Abrégé

Disclosed is a technology for stabilizing a phase using a modulator bias controller and a laser that emits a beam with a frequency fixed.

Classes IPC  ?

• H01S 3/13 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude
• G01J 3/42 - Spectrométrie d'absorption; Spectrométrie à double faisceau; Spectrométrie par scintillement; Spectrométrie par réflexion

Abrégé

An all metal wideband tapered slot phase array antenna includes: a ground plate; and a plurality of antennas arranged on the ground plate, wherein each of the antennas includes radiators configured to face each other with respect to a center line, forming an inclined surface that starts from the ground plate and decreases in width in an exponential manner, and having a non-uniform thickness.

Classes IPC  ?

• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
• H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids

Abrégé

A lithium coating method includes: coating an oxide layer having lithiophilic properties on a metal material by heating the metal material at a certain temperature; and coating a lithium layer on the oxide layer by bringing the metal material coated with the oxide layer into contact with molten lithium.

Classes IPC  ?

• H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
• H01M 4/66 - Emploi de matériaux spécifiés
• H01M 4/80 - Plaques poreuses, p.ex. supports frittés
• H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
• H01M 10/052 - Accumulateurs au lithium
• H01M 4/04 - Procédés de fabrication en général
• H01M 4/1395 - Procédés de fabrication d’électrodes à base de métaux, de Si ou d'alliages

Abrégé

A phased array antenna includes a transmission unit of a first layer including a plurality of first plates having a polygonal profile, a reception unit of a second layer including a plurality of second plates having a polygonal profile, the reception unit being spaced apart from the transmission unit in a first direction, and a circuit unit arranged within an internal space defined by the transmission unit and the reception unit.

Classes IPC  ?

• H01Q 3/32 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens mécaniques

Abrégé

A chirp noise generation device for a compressed pulse signal includes: a receiving antenna; a signal analysis unit configured to determine whether to perform an electronic attack by analyzing a receipt signal that is inputted through the receiving antenna; and a digital frequency storage configured to store the receipt signal that is inputted through the receiving antenna, to generate a chirp noise by using the receipt signal, to generate a jamming signal by synthesizing the receipt signal and the chirp noise, and to transmit the jamming signal when a control command indicating that the electronic attack needs to be performed is received from the signal analysis unit.

Classes IPC  ?

• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

One or more embodiments provide a heterogeneous test equipment interfacing apparatus. The heterogeneous test equipment interfacing apparatus includes a plurality of data intermediate apparatuses connected to a plurality of environment test chambers; and at least one computer apparatus interoperating with the plurality of data intermediate apparatuses. Each of the plurality of data intermediate apparatuses is configured to convert an electric signal received from at least one environment test chamber interoperating with a corresponding data intermediate apparatus from among the plurality of environment test chambers into a data signal based on an SNMP protocol, output the data signal and, output a control signal for controlling the at least one environment test chamber interoperating with a corresponding data intermediate apparatus according to an operation control instruction received from the at least one computer apparatus.

Classes IPC  ?

• G05B 15/02 - Systèmes commandés par un calculateur électriques

Abrégé

Disclosed are a method and an apparatus for improving circuit health. The method includes obtaining an S-parameter plot of a circuit having an input port and an output port; determining a resonance frequency of the circuit based on the S-parameter plot; and estimating the health of the circuit based on the resonance frequency.

Classes IPC  ?

• G01R 23/02 - Dispositions pour procéder à la mesure de fréquences, p.ex. taux de répétition d'impulsions; Dispositions pour procéder à la mesure de la période d'un courant ou d'une tension

Abrégé

An object of the present invention is to provide a microwave-optic conversion system of quantum signals employing a 3-dimensional microwave resonator and a crystal oscillator, which enables microwave-optic conversion employing a microwave resonator and a widely commercialized crystal oscillator which may be manufactured by simple machine processing. An object of the present invention is to provide a microwave-optic conversion system of quantum signals employing a 3-dimensional microwave resonator and a crystal oscillator, which enables microwave-optic conversion employing a microwave resonator and a widely commercialized crystal oscillator which may be manufactured by simple machine processing. In order to achieve the object, the microwave-optic conversion system of quantum signals employing a 3-dimensional microwave resonator and a crystal oscillator includes: a microwave resonator including a hollow body made of metal, and a penetration hole formed on a front surface of the hollow body; and a crystal oscillator positioned inside the hollow body.

Classes IPC  ?

• G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p.ex. couplage ou commande de qubit
• G01R 29/08 - Mesure des caractéristiques du champ électromagnétique
• H03B 5/32 - Production d'oscillation au moyen d'un amplificateur comportant un circuit de réaction entre sa sortie et son entrée l'élément déterminant la fréquence étant un résonateur électromécanique un résonateur piézo-électrique

Abrégé

A band antenna EMP filter apparatus having HEMP protection capability is disclosed. The apparatus includes a discharging part, a band pass filtering part, and a residual current eliminating part. The discharging part primarily discharges a transient voltage due to a high altitude electromagnetic pulse (HEMP) when the HEMP is inputted through an input part receiving a radio frequency (RF) signal of an antenna. The band pass filtering part secondarily blocks a residual current primarily discharged by the discharging part and passes only a signal of a preset frequency band to output it through an output part. The residual current eliminating part limits a transient voltage of the HEMP by eliminating a residual current passing through the band pass filtering part.

Classes IPC  ?

• H03H 7/01 - Réseaux à deux accès sélecteurs de fréquence
• H02H 3/20 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un excès de tension
• H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension

Abrégé

Provided is an adsorption filter structure, and more specifically, an adsorption filter structure with easy detachment and increased filter efficiency. The adsorption filter structure includes a filtration unit passing external air through an internal space in a filtration direction, and filtering the external air, an external vent and an internal vent, and the helmet to which the adsorption filter structure is applied includes a protection unit into which the adsorption filter structure is interpolated and the external air entrance hole is formed, a neck packing part, a nose cast, and an exhalation port. Accordingly, the helmet, including the adsorption filter structure, is designed to be easily detached without protrusion so that a wearer's field of vision is secured, wherein the adsorption filter structure that is not restricted in actions during work is applied. The adsorption layer, the filtration layer, and the shielding layer are stacked therein so as to exhibit optimal efficiency, and thus the filtration efficiency is increased.

Classes IPC  ?

• A62B 23/02 - Filtres en vue de la protection des voies respiratoires pour appareils respiratoires
• B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
• B01D 46/54 - Séparateurs de particules utilisant des feuilles ou diaphragmes filtrants à structure ultra-fine, p.ex. appareils de précipitation de poussières
• B01D 46/52 - Séparateurs de particules utilisant des filtres comportant un matériau plié, p.ex. appareils de précipitation de poussières
• A62B 18/04 - Casques à gaz
• A42B 3/28 - Dispositions pour l'aération

Abrégé

The disclosure generally relates to devices and techniques for operating an electronic apparatus that controls a sensor, the devices and techniques including acquiring first sensing data through the sensor, identifying a data variation based on the first sensing data and sensing data for a first time point and a second time point acquired in advance based on a sampling period of the sensor, identifying target data among a plurality of predetermined meaningful data based on the identified data variation and determining a time point at which the target data is to be acquired, and controlling the sampling period based on the determined time point.

Classes IPC  ?

• G01D 3/06 - Dispositions pour la mesure prévues pour les objets particuliers indiqués dans les sous-groupes du présent groupe avec dispositions pour le fonctionnement par une méthode de zéro
• G01V 1/30 - Analyse
• G01K 1/02 - Moyens d’indication ou d’enregistrement spécialement adaptés aux thermomètres

Abrégé

Provided are a thermal battery system and an ignition method of the same, wherein the thermal battery system includes: a thermal battery assembly including a plurality of thermal batteries arranged in series and in parallel; an ignition circuit connected to the plurality of thermal batteries in the thermal battery assembly; and a control unit configured to control the ignition circuit such that each of the plurality of thermal batteries in the thermal battery assembly is selectively ignited, wherein the control unit is configured to selectively ignite one of the plurality of thermal batteries in an active matrix manner by controlling an ignition circuit.

Classes IPC  ?

• H01M 6/36 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments primaires; Leur fabrication Éléments à action différée contenant un électrolyte et rendus opérationnels par des moyens physiques, p.ex. éléments thermiques
• H01M 50/509 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par le type de connexion, p.ex. connexions mixtes
• H01M 6/50 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien, p.ex. pour le maintien de la température de fonctionnement

Abrégé

An electronic device according to various embodiments may comprise: a database; and a processor, wherein the processor: receives, from a user terminal, a user ID, at least one user anonymous ID corresponding to the user ID, and location information of the user terminal; receives, from an unmanned air vehicle, an unmanned air vehicle ID, at least one unmanned air vehicle anonymous ID corresponding to the unmanned air vehicle ID, and location information of the unmanned air vehicle; and according to reception of key exchange request information from one of the user terminal and the unmanned air vehicle, provides a key exchange protocol between the user terminal and the unmanned air vehicle on the basis of the location information of the user terminal and the location information of the unmanned air vehicle. Various other embodiments are possible.

Classes IPC  ?

• H04L 9/08 - Répartition de clés
• G06F 21/60 - Protection de données
• H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole

Abrégé

According to the present disclosure, a device for measuring a voltage by using a Pockels cell comprises: a Pockels cell for changing a reflective index of incident light on the basis of an applied electric field; at least one non-polarizing beam splitter for splitting an incident beam; a first polarizing plate for polarizing a first beam split by the at least one non-polarizing beam splitter; a first light detector for detecting light polarized based on the first polarizing plate; a 1/4 wave plate which elliptically polarizes a second beam split by the at least one non-polarizing beam splitter and outputs same; a second polarizing plate for polarizing the elliptically polarized second beam; a second light detector for detecting light polarized based on the 1/4 wave plate and the second polarizing plate; and a controller for measuring a voltage on the basis of a first light intensity determined by the first light detector and a second light intensity determined by the second light detector.

Classes IPC  ?

• G01R 15/24 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs modulateurs de lumière
• G01R 15/22 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs émetteurs de lumière, p.ex. LED, optocoupleurs
• H01S 3/107 - Commande de l'intensité, de la fréquence, de la phase, de la polarisation ou de la direction du rayonnement, p.ex. commutation, ouverture de porte, modulation ou démodulation par commande de dispositifs placés dans la cavité utilisant des dispositifs électro-optiques, p.ex. produisant un effet Pockels ou Kerr
• H01S 3/10 - Commande de l'intensité, de la fréquence, de la phase, de la polarisation ou de la direction du rayonnement, p.ex. commutation, ouverture de porte, modulation ou démodulation
• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
• G01R 31/305 - Test sans contact utilisant des faisceaux électroniques

Abrégé

An ultra-high frequency power combiner according to the disclosure includes a first input line connected to a first input port, a second input line connected to a second input port, an output line connected to an output port, a first transmission line between the first input line and the output line, a second transmission line between the second input line and the output line, a first series capacitor, a resistor, and a second series capacitor connected in series between a first node between the first input line and the first transmission line and a second node between the second input line and the second transmission line, and a first parallel capacitor, an inductor, and a second parallel capacitor connected in parallel with the resistor and connected in series with one another.

Classes IPC  ?

• H01P 5/12 - Dispositifs de couplage présentant au moins trois accès
• H03F 3/60 - Amplificateurs dans lesquels les réseaux de couplage ont des constantes réparties, p.ex. comportant des résonateurs de guides d'ondes

Abrégé

A current filter externally coupled to a cable includes a coupling portion coupled to a cable portion to surround the cable portion including at least one cable, the coupling portion including a flexible metal, and a ground portion detachably attached to the coupling portion and transmitting a current flowing through the coupling portion to a ground plane.

Classes IPC  ?

• H03H 7/01 - Réseaux à deux accès sélecteurs de fréquence
• H01P 1/202 - Filtres coaxiaux
• H02G 3/22 - Installations de câbles ou de lignes à travers les murs, les sols ou les plafonds, p.ex. dans les immeubles

Abrégé

The present invention relates to a catalyst-supporting organic-inorganic hybrid composite particle, and more particularly, to a technique of adjusting a desired pot life and curing speed by preparing a catalyst-supporting organic-inorganic hybrid composite particle by adding a catalyst for polyurethane reaction to a catalyst-supporting particle prepared by stirring an alkoxy silane-functionalized polyurethane precursor and the tetraethyl orthosilicate for a certain period of time and mixing them, and adjusting an initiation rate for polyurethane polymerization through the prepared catalyst-supporting organic-inorganic hybrid composite particle.

Classes IPC  ?

• B01J 31/12 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques  contenant des composés organométalliques ou des hydrures métalliques
• B01J 31/06 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques  contenant des polymères
• C08G 18/83 - Polymères modifiés chimiquement

Abrégé

Provided is a technology for increasing accuracy of position estimation by estimating a position of a signal source based on an error due to altitudes of a sensor and a signal source and an error due to a pitch of an aircraft as well as an error due to curvature of the earth. At this time, a position estimation method may include receiving measurement data from a plurality of sensors, estimating first position data of the signal source based on the measurement data, identifying an altitude error of the first position data, and estimating second position data that is data obtained by correcting the first position data based on the altitude error.

Classes IPC  ?

• G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
• G01S 5/06 - Position de source déterminée par coordination d'un ensemble de lignes de position définies par des mesures de différence de parcours

Abrégé

An apparatus for producing an infrared spectrum according to one example of the present disclosure includes: a toxic chemical gas and background infrared spectrum acquisition portion of acquiring a background of a target area and an infrared spectroscopic signal of a gas contaminant plume existing in the background; and a toxic chemical gas infrared spectrum generation portion of training a Generative Adversarial Network (GAN) using acquired background radiation intensity data as learning data, and automatically generating a toxic chemical gas simulation infrared spectrum signal according to an environment setting inputted from a user using a learned GAN. According to the present disclosure, there is an effect that an infrared spectrum of atmosphere contaminated by a toxic chemical gas may be acquired without outdoor experiments using a real toxic chemical gas.

Classes IPC  ?

• G01N 21/3504 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p.ex. analyse de mélanges de gaz
• G06N 3/088 - Apprentissage non supervisé, p.ex. apprentissage compétitif
• G06N 3/045 - Combinaisons de réseaux

Abrégé

This application relates to a noise signal generating apparatus. In one aspect, the apparatus includes a bandwidth expansion unit configured to generate a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth. The apparatus may also include a randomization unit configured to perform randomization and output the generated noise signal having the second bandwidth.

Classes IPC  ?

• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

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

Classes IPC  ?

• B21J 5/02 - Matriçage; Ebarbage par utilisation de matrices particulières

Abrégé

A method of transmitting an electronic attack signal includes obtaining channel information about each of objects to be attacked, generating a beamforming matrix, based on the channel information, determining respective intensities of electronic attack signals to be respectively transmitted to the objects, based on the channel information and the beamforming matrix, and transmitting the electronic attack signals of the intensities respectively determined for the objects to the objects, respectively.

Classes IPC  ?

• H04K 1/00 - Communications secrètes
• H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
• H01Q 3/36 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques avec des déphaseurs variables

Abrégé

The present invention relates to a humanized antibody specific to a Bacillus anthracis protective antigen and a preparation method thereof. An antibody library is created by obtaining a Bacillus anthracis protective antigen antibody of a monkey from immune cells obtained by immunizing a Bacillus anthracis protective antigen, an antibody specific to the Bacillus anthracis protective antigen is selected from the created antibody library, and, on the basis of the antibody, a humanized antibody specific to the Bacillus anthracis protective antigen is finally selected by creating a humanized antibody library against a Bacillus anthracis protective antigen. The selected humanized antibody specific to the Bacillus anthracis protective antigen exhibits very high Bacillus anthracis protective antigen affinity and toxin neutralization capacity and has a neutralizing effect in the body before and after exposure to Bacillus anthracis, and thus can be used as a therapeutic composition for treating or preventing an anthrax.

Classes IPC  ?

• C07K 16/12 - Immunoglobulines, p.ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant de bactéries
• C12N 15/10 - Procédés pour l'isolement, la préparation ou la purification d'ADN ou d'ARN

Abrégé

This application relates to a jamming signal generating apparatus. In one aspect, the jamming signal generating apparatus includes a signal analyzer configured to perform measurement and analysis of a radar reception signal, and a radio frequency (RF) source signal output device configured to receive the radar reception signal and to output a video signal by reflecting the measurement and the analysis. The jamming signal generating apparatus may also include a frequency up converter configured to output a jamming signal and a jamming transmission signal measurement device configured to receive the video signal and the jamming signal and to obtain a jamming to signal ratio (JSR).

Classes IPC  ?

• G01S 7/38 - Moyens de brouillage, p.ex. production de faux échos
• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

The objective of the present invention is to provide a quantum receiver using square of homodyne detection for detecting a target of a quantum radar by using the square of homodyne detection that uses homodyne detection used in quantum information processing using continuous variables, and data processing, and a measurement method therefor. In order to achieve the above objective, the quantum receiver for detecting a target of a quantum radar by using the square of homodyne detection according to the present invention comprises: a first 50:50 beam splitter for mixing signals coming into an input terminal; and two light quantity measurement units for measuring the quantity of light respectively outputted to two output terminals of the first 50:50 beam splitter.

Classes IPC  ?

• G01S 7/481 - Caractéristiques de structure, p.ex. agencements d'éléments optiques
• G01S 7/48 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
• G01S 7/4912 - Récepteurs
• G01S 17/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes électromagnétiques autres que les ondes radio, p.ex. systèmes lidar
• G01S 17/04 - Systèmes de détermination de la présence d'une cible

Abrégé

The disclosure generally relates to techniques for efficiently allocating resources allocated from a macro base station by estimating the communication possibility of each sensor without direct communication with the sensor in a mobile base station. A method for resource allocation in a mobile base station may include detecting at least one sensor within a communicable range of the mobile base station, estimating a communication possibility of the sensor based on a message queue and a remaining battery level of the at least one sensor, receiving resource allocation from a macro base station based on the communication possibility, and allocating the allocated resource to the sensor.

Classes IPC  ?

• H04W 72/04 - Affectation de ressources sans fil
• H04W 24/08 - Réalisation de tests en trafic réel

Abrégé

The present invention relates to coronavirus-specific double-stranded oligonucleotides and uses thereof. The present invention specifically induces RNA interference in coronaviruses, especially SARS-CoV and SARS-CoV-2, and a mutant thereof, so as to effectively inhibit viral infection and proliferation, and is nearly unaffected by viral mutation since conserved sequences are mainly targeted. Therefore, the double-stranded oligonucleotides of the present invention can be effectively used in coronavirus proliferation inhibition, infection prevention and infection treatment and, particularly, as an agent for preventing and treating COVID-19, which is the cause of the current pandemic.

Classes IPC  ?

• C12N 15/113 - Acides nucléiques non codants modulant l'expression des gènes, p.ex. oligonucléotides anti-sens
• A61K 31/7088 - Composés ayant au moins trois nucléosides ou nucléotides
• A61P 31/12 - Antiviraux

Abrégé

The present invention relates to a high-toughness and high-hardness steel alloy, and a manufacturing method therefor, and one aspect of the present invention provides a high-toughness and high-hardness steel alloy comprising 0.4-0.6 wt% of carbon (C), 1.0-2.0 wt% of silicon (Si), 0.4-1 wt% of manganese (Mn), 0.3-0.9 wt% of chromium (Cr), 0.1-0.4 wt% of molybdenum (Mo) and 0.1-0.4 wt% of vanadium (V), and comprising a martensite-bainite complex phase structure.

Classes IPC  ?

• C22C 38/34 - Alliages ferreux, p.ex. aciers alliés contenant du chrome et plus de 1,5% en poids de silicium
• C22C 38/22 - Alliages ferreux, p.ex. aciers alliés contenant du chrome et du molybdène ou du tungstène
• C22C 38/24 - Alliages ferreux, p.ex. aciers alliés contenant du chrome et du vanadium
• C22C 38/28 - Alliages ferreux, p.ex. aciers alliés contenant du chrome et du titane ou du zirconium
• C22C 38/32 - Alliages ferreux, p.ex. aciers alliés contenant du chrome et du bore
• C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
• C21D 1/22 - Trempe martensitique

Abrégé

The present invention relates generally to an apparatus for identifying biological particles. More particularly, the present invention relates to a small apparatus for identifying biological particles, wherein in a single apparatus having a simple structure, a cleaning solution is suctioned to separate the biological particles from a filter and a sample solution is discharged, the discharged sample solution is injected into a plurality of ticket modules, and the biological particles are identified by image analysis for the ticket modules, thereby enabling miniaturization of the apparatus.

Classes IPC  ?

• G01N 15/02 - Recherche de la dimension ou de la distribution des dimensions des particules
• G01N 1/14 - Dispositifs d'aspiration, p.ex. pompes; Dispositifs d'éjection
• G06T 7/00 - Analyse d'image
• G01N 15/00 - Recherche de caractéristiques de particules; Recherche de la perméabilité, du volume des pores ou de l'aire superficielle effective de matériaux poreux

Abrégé

The present invention relates to functional group-protected diazidoglyoxime (DAG), a method of synthesizing the same, and a method of synthesizing TKX-50 using functional group-protected DAG. Insensitive-DAG with enhanced insensitivity, instead of sensitive DAG, may be synthesized to reduce risks of processes and harmfulness arising from threats of explosion and fire accidents caused by impact, friction and static electricity, and thus it is possible to stably synthesize functional group-protected DAG.

Classes IPC  ?

• C07D 257/04 - Cycles à cinq chaînons
• C06B 25/34 - Compositions contenant un composé organique nitré le composé étant une amine nitrée acyclique, cyclanique ou hétérocyclique

Abrégé

This application relates to a non-communication electronic warfare system design analysis system based on engineering modeling. In one aspect, the system includes a scenario unit transmitting a simulation threat signal corresponding to an input scenario and a threat signal simulator transmitting an actual threat signal. The system may also include an electronic warfare support receiving model unit allocating a jamming technique. The system may further include an electronic warfare support receiving analyzer allocating the jamming technique to the received actual threat signal and an electronic attack jamming model unit modelling a device for generating a simulation jamming signal. The system may further include an electronic attack jamming generator generating an actual jamming signal and a simulation situation demonstration controller analyzing performance by using the actual jamming signal and the actual threat signal.

Classes IPC  ?

• H04K 3/00 - Brouillage de la communication; Contre-mesures

Abrégé

Provided are a data receiving method and device to increase a probability of receiving normal data from a plurality of peripheral devices. A data receiving method of a device includes receiving current data from any one peripheral device of a plurality of peripheral devices, determining whether the received current data is normal data, calculating a probability that next data is normal data, on the basis of a result of the determination, and determining whether to receive the next data according to the calculated probability, in which the next data is data transmitted by the any one peripheral device or another peripheral device.

Classes IPC  ?

• H04L 41/142 - Analyse ou conception de réseau en utilisant des méthodes statistiques ou mathématiques
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
• G16Y 30/00 - Infrastructure de l’IdO
• G16Y 40/35 - Gestion des objets, c. à d. commande selon une stratégie ou dans le but d'atteindre des objectifs déterminés