AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Han, Bohyung
Kim, Minji
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Junghoon
Park, Byungkoo
Jo, Jeil
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jeong, Ik Rae
Byun, Jin Wook
Jeong, Jae Yeol
Choi, Jae Hyun
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Byung Chul
Kwon, Kun Sup
Heo, Jong Wan
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jeong, Ik Rae
Byun, Jin Wook
Jeong, Jae Yeol
Lee, Chang Won
Ahn, Myung Kil
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.
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.
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
7.
DEVICE AND METHOD FOR EVALUATION PROTECTION PERFORMANCE USING DYNAMIC SWATCH TESTING CELL
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Yu, Seung Jung
Jung, Hyun Sook
Jung, Hee Soo
Kim, Goon Hyeok
Lee, Jae Heon
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.
Agency for Defense Development (République de Corée)
Inventeur(s)
Lee, Myunghyun
Kim, Gwang Tae
Hong, Man Bok
Shin, Young June
Kim, Yongcheol
Woo, Hanseung
Kim, Seonwoo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Cho, Sungyoung
Park, Yongwoo
Lee, Geonho
Lee, Kyeongsik
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jang, Seung Gyo
Han, Doo Hee
Kwon, Young Hwa
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.
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 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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Yoon, Ji Hwan
Kim, Yong Min
Lee, Won Jin
Roh, Jieun
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.
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
12.
APPARATUS AND METHOD FOR MONITORING MOVING TARGET BASED ON COMPLEMENTARY GIMBAL CONTROL THROUGH DISPLACEMENT PARTITIONING
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Daehwan
Im, Hyunja
Kim, Jeongseok
Kim, Daeyeon
Hyun, Daikyung
Yang, Wonhyuk
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.
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
13.
DEVICE AND METHOD FOR MEASURING VOLTAGE BY USING OPTICAL ELEMENT
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Inventeur(s)
Hong, Sunghoon
Woo, Hyun Jong
Ghim, Youngchul
Choi, Seongmin
Lee, Donggeun
Sugianto, Alvin Amry
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.
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
14.
Compact safety ignition device for dual pulse motor
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.
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
15.
ANODE FOR THERMAL BATTERY, APPARATUS FOR MANUFACTURING THE ANODE FOR THERMAL BATTERY, AND METHOD OF MANUFACTURING THE ANODE FOR THERMAL BATTERY
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Yu Song
Ahn, Tae Young
Cho, Jang Hyeon
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.
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
16.
METHOD AND DEVICE FOR ANALYZING 3D TARGET MANEUVER USING LINE ARRAY SENSOR
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Woochan
Suh, Taeil
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Joo, Seong-Pil
Heo, Seon-Uk
Yoon, Ji-Su
Heo, Jun-Young
Oh, Seok-Jin
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.
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
18.
METHOD AND APPARATUS FOR GENERATING DECEPTION TARGET INFORMATION FOR DECEPTION JAMMING OF PASSIVE RADAR
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, San Hae
Jeong, In Hwan
Kwak, Hyun Gyu
Lee, Jong Hwan
Song, Kyu Ha
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Ahn, Jun Il
Jo, Sung Jin
Lee, Chang Hun
Nah, Sun Phil
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Seung Ho
Park, Byung Chul
Kwon, Kun Sup
Heo, Jong Wan
Lee, Sung Jae
Hwang, Ki Min
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Bo-Seong
Lee, Seung-Jae
Park, Kwan-Jin
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.
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
22.
Apparatus and method of CRPA neutralization for illegal unmanned aerial vehicle
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Jun O
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Han, Myoung Hun
Roh, Bong Soo
Kim, Su Il
Jeong, Kil Soo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Jae Hwan
Chung, Young Soo
Son, Hyung Bin
Shim, Se Kyu
Hong, Jung Taek
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Bae, Seong-Hwan
Oh, Seok-Jin
Heo, Jun-Young
Yoon, Ji-Su
Heo, Seon-Uk
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Ihn, Yong Sup
Kim, Dongkyu
Park, Kyungdeuk
Lim, Dohoon
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jo, Yonggi
Lee, Suyong
Lee, Sangkyung
Ihn, Yongsup
Kim, Zaeill
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Chang Hee
Shin, Chan Ho
Shin, Sung Uk
Seo, Seong Yun
Lee, In Seop
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Im, Hyun Ja
Kim, Jeongseaok
Kim, Daeyeon
Park, Kwang Woo
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.
AGENCY FOR DEFENSE DEVELOPEMENT (République de Corée)
ABION INC. (République de Corée)
Inventeur(s)
Gu, Se Hun
Yu, Chi Ho
Song, Youngjo
Song, Dong Hyun
Hur, Gyeung Haeng
Jeong, Seong Tae
Choi, Jun Young
Kim, Na Young
Sim, Euni
Lee, Seung Hyeop
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.
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
31.
METHOD AND APPARATUS FOR MANAGING TECHNICAL INFORMATION BASED ON ARTIFICIAL INTELLIGENCE
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jang, Justin Chanwook
Kim, Heesu
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.
MODIFIED CONJUGATED DIENE BASED POLYMER, MANUFACTURING METHOD THEREOF, BINDER COMPOSITION FOR SOLID PROPELLANT COMPRISING THE SAME, MODIFIED CONJUGATED DIENE BASED BINDER FOR SOLID PROPELLANT, AND MANUFACTURING METHOD THEREOF
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Min, Byoung Sun
Lee, Jin Hyuk
Shim, Hong Min
Kim, Sungjune
Lee, Minhye
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.
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
33.
HUMANIZED ANTIBODY SPECIFIC TO BACILLUS ANTHRACIS PROTECTIVE ANTIGEN AND PREPARATION METHOD THEREOF
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Yu, Chi-Ho
Kim, Chang-Hwan
Hur, Gyeung-Haeng
Jeong, Seong-Tae
Song, Dong-Hyun
Joe, Hae-Eun
Kim, Na-Young
Choi, Jun-Young
Shin, Young-Kee
Jeong, Hyun-Ho
Jun, Seung-Chul
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.
Agency for Defense Development (République de Corée)
Inventeur(s)
Jeong, Inhwan
Kim, Sanhae
Kwak, Hyungyu
Lee, Jonghwan
Song, Kyuha
Lee, Byungnam
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.
G01S 7/38 - Moyens de brouillage, p.ex. production de faux échos
35.
AERIAL REPEATER POSITION DETERMINATION APPARATUS, AERIAL REPEATER POSITION DETERMINATION METHOD, AND RECORDING MEDIUM STORING INSTRUCTIONS TO PERFORM AERIAL REPEATER POSITION DETERMINATION METHOD
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Jae Don
Park, Jong Sung
Park, Yong Woo
Park, Sungho
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.
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
36.
METHOD OF IMPROVING PERFORMANCE OF SOFTWARE-DEFINED NETWORKING OF ELECTRONIC DEVICE
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Oh, Sangyoon
Roh, Byeong Hee
Yoon, Dae Gun
Lee, Cheol Woong
Kim, Kyung Woo
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kang, Seyoung
Chung, Won Zoo
Kim, Seonkyo
Park, Cheolsun
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Yu Song
Ahn, Tae Young
Kim, Min U
Cho, Jang Hyeon
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.
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
39.
MECHANICAL META-MATERIAL BASED ELECTROMAGNETIC WAVE ABSORBER
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Jin-Woo
Song, Jung-Kun
Jun, Eun-Kyung
Lee, Ki-Soo
Choi, Jae-Ho
Lim, Da-Hyun
Choi, Won-Jun
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.
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Uhm, Wonyoung
Jang, Junyong
Suh, Kangsun
Jo, Hanseong
Cho, Young-Ho
Seok, Minho
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Zhang, Byoung Tak
Han, Dong Sig
Lee, Hyun Do
Kim, Jae In
Lee, Gang Hun
Kim, Yoon Sung
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.
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
Agency For Defense Development (République de Corée)
Inventeur(s)
Lee, Kyeong Soo
Park, Sungjun
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Shin, Young June
Hong, Man Bok
Kim, Gwang Tae
Kim, Yongcheol
Woo, Hanseung
Ju, Sanghun
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Hyeok Gyu
Kim, Seung Ho
Choi, Chul Hee
Lee, Ju Hyung
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Hyeok Gyu
Kim, Seung Ho
Choi, Chul Hee
Lee, Ju Hyung
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.
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
46.
APPARATUS AND METHOD FOR IDENTIFYING ABNORMAL PROCESSOR AND COMPUTER-READABLE STORAGE MEDIUM
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Hwaseong
Park, Jeongchan
Yoo, Changon
Kim, Jingoog
Yoon, Yeojeong
Jung, Ilhoon
Park, Sung Jin
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.
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
47.
Method for generating squeezed quantum illumination light source and quantum radar device using the same
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jo, Yong Gi
Jeong, Taek
Kim, Jung Hyun
Kim, Duk Young
Ihn, Yong Sup
Kim, Zae Ill
Lee, Su Yong
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.
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
48.
Ring-LWR-based quantum-resistant signature method and system thereof
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
Inventeur(s)
Park, Jong Hwan
Lee, Kwang Su
Park, So Hyun
Woo, Joo
Lee, Donghwan
Ahn, Myung Kil
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Sangkyu
Chung, Hyun Ju
Yang, Chang Seob
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.
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
Compact integrated apparatus of interferometric radar altimeter and radar altimeter capable of performing individual missions by altitude and operating method thereof
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Ha, Jong Soo
Lee, Soo Ji
Lee, Seok Woo
Jang, Jong Hun
Lee, Han Jin
Park, Young Sik
Roh, Jin Eep
Kim, Wan Joo
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.
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
51.
Apparatus for single-pixel imaging with quantum light
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Ihn, Yong Sup
Lee, Sangkyung
Jo, Yonggi
Jeong, Taek
Kim, Duk Young
Kim, Junghyun
Kim, Dongkyu
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Foundation of Soongsil University-Industry Cooperation (République de Corée)
Inventeur(s)
Kim, Taehoon
Shin, Yoan
Kim, Beong Sung
Kim, Kwansoo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Heo, Ji Seong
Lim, Hyoung Woo
Shin, Young Sook
Chun, Tae Yoon
Lee, Sang Ho
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.
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
54.
Beam searching method, computer program, and beam searching device using active phased array antenna
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Hwang, Chanho
Joo, Taehwan
Kim, Kichul
Jeong, Kilsoo
Kwon, Daehoon
Seo, Jongwoo
Jeong, Jaesoo
Kim, Youngdam
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.
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
55.
LOAD GENERATING UNIT FOR TESTING ACTUATOR AND LOAD SIMULATOR FOR TESTING ACTUATOR
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Han, Seung-Chul
Kim, Ji-Suk
Lee, Ha-Jun
Kang, Dae-Gyeom
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Joo Rae
Ryu, Jeong Ho
Park, Young Mi
Chang, Jae Won
Lee, Cheol Soo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Yu Song
Ahn, Tae Young
Yu, Hye Ryeon
Cho, Jang Hyeon
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Joo, Taehwan
Kim, Young Dam
Hwang, Chanho
Kim, Kichul
Jeong, Kilsoo
Kwon, Daehoon
Seo, Jongwoo
Jung, Jaesoo
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.
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
60.
Chirp noise generation device and method for compression pulse signal
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Junghoon
Jo, Jeil
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.
H04K 3/00 - Brouillage de la communication; Contre-mesures
61.
HETEROGENEOUS TEST EQUIPMENT INTERFACING APPARATUS FOR WEAPON SYSTEM ENVIRONMENT/RELIABILITY TEST, ENVIRONMENT TEST SYSTEM, AND DATA INTERMEDIATE APPARATUS
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kang, Tae Yeob
Seo, Donghwan
Min, Hyeyoung
Min, Joonki
Kim, Soohyeong
Nam, Jeongsoo
Song, Sangbok
Cho, Kisung
Lee, Sangwoon
Kim, Youngsoo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kang, Tae Yeob
Seo, Donghwan
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.
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
63.
Band antenna EMP filter apparatus having hemp protection capability
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Sohn, Juhang
Park, Kyoungje
Park, Yongwoo
Lee, Donghyeok
Kim, Jungsup
Jeong, Kilsoo
Park, Jaehyun
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.
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
64.
MICROWAVE-OPTIC CONVERSION SYSTEM OF QUANTUM SIGNALS EMPLOYING 3-DIMENSIONAL MICROWAVE RESONATOR AND CRYSTAL OSCILLATOR
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Duk Young
Jo, Yonggi
Kim, Zaeill
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.
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
65.
ADSORPTION FILTER STRUCTURE OR PURIFICATION MODULE AND HELMET COMPRISING THE SAME
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jung, Heesoo
Kim, Min-Kun
Lee, Jaeheon
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Chang Min
Kim, Seong Lyun
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Im, Chaenam
Lee, Jae In
Yoon, Hyunki
Choi, Yusong
Cho, Jang Hyeon
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.
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
68.
Ultra-high frequency power combiner and divider compensating for parasitic parameters
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Kichul
Kim, Young Dam
Joo, Taehwan
Hwang, Chanho
Jung, Jaesoo
Jung, Gilsoo
Gwon, Daehoon
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jeong, Kil Soo
Kim, Jeong Seop
Sohn, Ju Hang
Lee, Dong Hyeok
Kim, Chang Gyun
Chi, Soung Hwan
Jun, Heejae
Park, Yong Woo
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Han, Min-Gu
Lee, Keun-Deuk
Lee, Ki-Bong
Chae, Joo-Seung
Park, Ha-Neul
Kim, Ju-Young
Jung, Ho-Young
Kim, Na-Hye
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Sang Won
Lee, Dong Keun
Joo, Jeung Min
Kim, Jung Hoon
Jo, Sung Jin
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.
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
72.
Method and apparatus for producing infrared spectrum
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Lee, Chang Sik
Kim, Jong Seon
Kim, Hyeon Jeong
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Chang, Jaewon
Ryu, Jeong Ho
Park, Joo Rae
Park, Young Ju
Lee, Byeong Nam
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
GANGNEUNG-WONJU NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION GROUP (République de Corée)
Inventeur(s)
Lee, Seong
Jeong, Hyo Tae
Kwon, Sang Chul
Kim, Sun Tae
Kim, Da Vin
Choi, Shi Hoon
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Chang, Jaewon
Ryu, Jeong Ho
Park, Joo Rae
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.
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
76.
Jamming signal generating apparatus and method thereof
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jo, Jeil
Lee, Junghoon
Yu, Hongkyun
Jeong, Unseob
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).
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS (République de Corée)
Inventeur(s)
Park, Cheol Sun
Cho, Sung Hyun
Park, Joo Han
Kim, Soo Hyeong
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.
FUNCTIONAL GROUP-PROTECTED DIAZIDOGLYOXIME, METHOD OF SYNTHESIZING THE SAME, AND METHOD OF SYNTHESIZING TKX-50 USING FUNCTIONAL GROUP-PROTECTED DIAZIDOGLYOXIME
Agency for Defense Development (République de Corée)
Inventeur(s)
Kwon, Kuk Tae
Kim, Seung Hee
Lee, Woong Hee
Shim, Jeong Sub
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Ha, Yeon Chul
Choi, Ki Bong
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.
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
80.
NON-COMMUNICATION ELECTRONIC WARFARE SYSTEM DESIGN ANALYSIS SYSTEM BASED ON ENGINEERING MODELING AND CONTROL METHOD THEREOF
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Shin, Dongcho
Lee, Chiho
Shin, Wookhyeon
Kim, Taehyun
Jeong, Unseob
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.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Sang Cheon
Jeong, Eun Jeong
Kim, Seong Lyun
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.
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
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kim, Duk Young
Ihn, Yong Sup
Lee, Su-Yong
Kim, Dong Kyu
Jeong, Taek
Jo, Yonggi
Abrégé
A magnetic field application device according to an embodiment includes a first coil assembly and a second coil assembly spaced apart in parallel from each other, a power supply configured to apply respective currents to the first coil assembly and the second coil assembly, a controller, and a resonator accommodation unit disposed between the first coil assembly and the second coil assembly, wherein each of the first coil assembly and the second coil includes a coil configured to generate a magnetic field, a guide member connected to a terminal of the coil, a magnetic material mount connected to a terminal of the guide member, and a magnetic material fixed to the magnetic material mount, and wherein the controller is configured to control the currents applied from the power supply to the first coil assembly and the second coil assembly.
H01H 47/00 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné
H01F 7/20 - Electro-aimants; Actionneurs comportant des électro-aimants sans armature
H01F 7/06 - Electro-aimants; Actionneurs comportant des électro-aimants
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jeong, Inhwan
Kim, Sanhae
Song, Kyuha
Ahn, Junil
Kwak, Hyungyu
Lee, Jonghwan
Im, Sanghun
Abrégé
This application relates to a passive coherent location (PCL) system. In one aspect, the PCL system includes a signal measurement device configured to receive a plurality of signals from a plurality of illuminators and generate an In-phase signal and a Quadrature signal corresponding to each illuminator using the received signals. The PCL system also includes a signal processing device configured to detect a first target using the In-phase and Quadrature signals and measure a bistatic range of the first target and a bistatic velocity of the first target to generate a plurality of pieces of line track information corresponding to the first target. The PCL system further includes a locating device configured to generate target track information of the first target using the line track information and predict a position vector and a velocity vector of the first target using the target track information.
G01S 13/72 - Systèmes radar de poursuite; Systèmes analogues pour la poursuite en deux dimensions, p.ex. combinaison de la poursuite en angle et de celle en distance, radar de poursuite pendant l'exploration
G01S 13/87 - Combinaisons de plusieurs systèmes radar, p.ex. d'un radar primaire et d'un radar secondaire
G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p.ex. systèmes radar; Systèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées
84.
Wearable gravity compensation apparatus capable of multiple degrees of freedom of movement
The wearable gravity compensation apparatus capable of multiple degrees of freedom of movement according to an example embodiment includes a main frame configured to be fixable to a back of a user, a base link rotatably connected to the main frame around a first rotation axis, a front extension link having one end rotatably connected to the base link around a second rotation axis intersecting the first rotation axis, the front extension link extending to a front of the base link, a rear extension link connected to the base link, the rear extension link extending to a rear of the base link, a guide positioned above the base link, the guide provided on the main frame, a slider configured to be slidable along the guide, a gravity compensation elastic member having one end fixed to the main frame, and the other end fixed to the slider.
A61F 5/01 - Dispositifs orthopédiques, p.ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Korea University Research and Business Foundation (République de Corée)
Inventeur(s)
Kim, Bohun
Park, Jongsun
Kim, Donghwa
Ahn, Myungkil
Abrégé
This application relates to a synchronization circuit for synchronizing signals used in a threshold implementation operation process performing in an S-box of an encryption circuit. In one aspect, the synchronization circuit includes an enable signal generator configured to generate an enable signal. The synchronization circuit may also include a synchronization unit included in an encryption circuit and located inside an S-box that performs a threshold implementation operation that calculates by dividing bits of an input signal into bits equal to or greater than the number of bits of the input signal. The synchronization unit may be configured to synchronize signals used in a threshold implementation operation process based on the generated enable signal.
G06F 21/72 - 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 dans les circuits de cryptographie
H03K 19/21 - Circuits OU EXCLUSIF, c. à d. donnant un signal de sortie si un signal n'existe qu'à une seule entrée; Circuits à COÏNCIDENCES, c. à d. ne donnant un signal de sortie que si tous les signaux d'entrée sont identiques
H04L 9/00 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité
H04L 9/06 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p.ex. système DES
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Yoo, Chan Gon
Kim, Dong Ju
Ahn, Ji Hae
Lim, Jung Ho
Abrégé
Provided are a method and an apparatus for analyzing a malicious code by accurately and rapidly analyzing source code extracted from a set of a plurality of malicious codes, calculating a first degree of complexity of each of a plurality of malicious code binaries, select a root binary initially generated, by using the calculated first degree of complexity, and inferring an evolutionary order of the plurality of malicious code binaries, except for the root binary, based on the calculated first degree of complexity and a degree of distance between the plurality of malicious code binaries.
G06F 21/00 - Dispositions de sécurité pour protéger les calculateurs, leurs composants, les programmes ou les données contre une activité non autorisée
G06F 21/56 - Détection ou gestion de programmes malveillants, p.ex. dispositions anti-virus
G06F 16/901 - Indexation; Structures de données à cet effet; Structures de stockage
Agency for Defense Development (République de Corée)
Inventeur(s)
Kim, Gwang Tae
Park, Tae Woo
Shin, Young June
Hong, Man Bok
Kim, Young Cheol
Lee, Byoung Ju
Abrégé
A passive ankle assist apparatus with a torsional coil spring for assisting an ankle joint of a user in a state of being mounted on a shoe worn by the user includes a shank frame mountable on a shank of the user, the shank frame including a guide hole, a torsional coil spring including a coil part provided in a state of being wound around a central portion a plurality of times, the torsional coil spring slidable along the guide hole, a support part configured to support the coil part, and a coupling frame configured to support the support part, the coupling frame couplable to the shoe.
A61F 5/01 - Dispositifs orthopédiques, p.ex. dispositifs pour immobiliser ou pour exercer des pressions de façon durable pour le traitement des os fracturés ou déformés, tels que éclisses, plâtres orthopédiques ou attelles
A61H 3/00 - Appareils pour aider des personnes handicapées à marcher
A61H 1/02 - Appareils d'exercice extenseurs ou de ployage
88.
Device for self-interference cancellation of full duplex communication system and method thereof
Agency for Defense Development (République de Corée)
Inventeur(s)
Kang, Inwoong
Park, Jaedon
Park, Jong Sung
Kim, Taehoon
Abrégé
This application relates to a full duplex communication device. In one aspect, the device includes a transmission/reception antenna configured to receive a received signal corresponding to a transmitted signal. The device may also include an analog cancellation unit configured to set values of elements constituting an analog cancellation circuit and cancel an interference signal included in the received signal using the set values of the elements constituting the analog cancellation circuit. The device may further include a digital cancellation unit configured to cancel a remaining interference signal included in the received signal. Some embodiments can minimize the influence of distortion of a transmitted signal due to non-linearity of a power amplifier during an active analog self-interference cancellation process.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Shin, Dongcho
Jeong, Unseob
Abrégé
The present disclosure relates to an avionics electronic warfare integration system capable of simulating avionics electronic warfare and a control method thereof. The avionics electronic warfare integration system includes a scenario generator configured to set a simulation situation simulating avionics electronic warfare and generate an encounter scenario in which a test object encounters at least one target in the simulation situation, a raw data generator configured to generate raw data corresponding to the encounter scenario, a mission equipment mounted on the test object and configured to perform a mission corresponding to the encounter scenario and generate mission data, and a central control device configured to simulate the encounter scenario and verify the mission equipment using the raw data and the mission data.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Jang, Yeonsoo
Park, Jintae
Park, Beomjun
Kim, Insun
Kim, Ghiback
Abrégé
This application relates to a signal filtering device. The device includes a memory and a processor. The processor may generate one or more matrices based on a size of a digital filter bank that generates an output signal by dividing an input signal into a plurality of channels and store in the memory each of the generated one or more matrices to which a plurality of digital filter bank coefficients or a plurality of input signals are assigned. The processor may also partially calculate the stored plurality of digital filter bank coefficients and the plurality of signals based on a number of at least some of the plurality of channels, and calculate the calculated digital filter bank coefficients and signals. The processor may further perform a discrete Fourier transform (DFT) on the calculated signal and compensate for a phase of the discrete Fourier transformed signal according to a preset reference.
Agency for Defense Development (République de Corée)
Inventeur(s)
Nam, Hyunwoo
Park, Myungkyu
Lee, Myeongjae
Do, Sangwon
Park, Jinho
Abrégé
This application relates to a method for detecting chemical pollution cloud which is performed by an unmanned aerial vehicle comprising. In one aspect, the method includes receiving, from a control device for controlling the unmanned aerial vehicle, a control signal and generating a status signal indicating a state of the unmanned aerial vehicle. The method also includes determining an operation mode for detecting the chemical pollution cloud based on the control signal and the status signal. The method further includes detecting the chemical pollution cloud based on a pre-learned autonomous algorithm without the control of the control device when the determined operation mode is an automatic detection mode for detecting the chemical pollution cloud without control of the control device.
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
92.
Apparatus for sampling gas, drone therewith and control method thereof
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Park, Myung Kyu
Kim, Jong Seon
Lee, Jae Hwan
Park, Byeong Hwang
Lee, Myeong Jae
Abrégé
A gas sampling apparatus having a sampling film in a cartridge includes the cartridge configured to store and send the sampling film out, and the sampling film detachable from the cartridge, wherein the sampling film is configured to adsorb a target material and prevent disturbance between sampled target materials.
G01N 1/22 - Dispositifs pour prélever des échantillons à l'état gazeux
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 1/02 - Radiophares ou systèmes de balisage émettant des signaux ayant une ou des caractéristiques pouvant être détectées par des récepteurs non directionnels et définissant des directions, situations ou lignes de position déterminées par rapport aux émetteu; Récepteurs travaillant avec ces systèmes utilisant les ondes radioélectriques
G01N 21/78 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique produisant un changement de couleur
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
A data decoder includes a communication unit receiving a bit signal with encoded data; a first operation unit that bit shifts the bit signal by a first length, corresponding to a length of a spreading code used to encode the data, to generate a first operation stream; a second operation unit generating a second operation stream without the spreading code; a third operation unit that bit shifts the second operation stream by a second length to generate a third operation stream; a fourth operation unit generating a fourth operation stream from which the data is removed using the second operation stream and the third operation stream; and a polynomial generator that decodes the encoded data using the fourth operation stream.
H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]
H03M 13/29 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes combinant plusieurs codes ou structures de codes, p.ex. codes de produits, codes de produits généralisés, codes concaténés, codes interne et externe
H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
94.
Small underwater vehicle having a hovering system using the tube type launcher and method for assembling the same
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Hwang, Kun Chul
Lee, Dong Hoon
Lee, Jun Ho
Yoon, Jae Moon
Abrégé
An underwater vehicle having a hovering system using a tube type launcher. The underwater vehicle includes a streamlined body and a hovering system connected to a rear of the streamlined body to generate a kinetic force of the streamlined body. The hovering system includes an extension shaft extended to be connected to the rear, a connection assembly connected to the rear through the extension shaft, and an auxiliary propeller assembly connected to the connection assembly.
B63H 21/12 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs
Agency for Defense Development (République de Corée)
Inventeur(s)
Kim, Taehoon
Park, Jaedon
Joe, Jungho
Kim, Youngsin
Park, Jongsung
Kang, Inwoong
Jeon, Sanggeun
Park, Seungwon
Abrégé
In accordance with an aspect of the present disclosure, there is provided a power amplification apparatus, the apparatus comprising: an input part; a first-1 transformer and a first-2 transformer connected to the input part in parallel; a first amplifier and a second amplifier connected to the first-1 transformer and the first-2 transformer, respectively; a first switch connected to one side of the first-2 transformer; a second-1 transformer and a second-2 transformer connected to the first amplifier and the second amplifier, respectively, and connected to an output part in parallel; and a second switch connected to one side of the second-2 transformer.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/21 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
96.
Method for synthesis of TKX-50 using insensitive intermediate
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Kwon, Kuk Tae
Lee, Woong Hee
Shim, Jeong Sub
Lee, So Jung
Abrégé
The present disclosure relates to a method for synthesis of TKX-50 using an insensitive intermediate, and more specifically, to a method of manufacturing TKX-50 which includes: preparing DCG as a starting material; forming a THP-DAG intermediate from the DCG; and synthesizing TKX-50 through the THP-DAG intermediate.
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Cheong, Hae-Won
Kim, Min-U
Kang, Sung-Ho
Cho, Jang-Hyeon
Abrégé
A composite solid electrolyte where self-discharge at room temperature is fundamentally prevented by adding a molten salt powder, which is an electric insulator at room temperature, or applying a molten salt passivation layer. The composite solid electrolyte includes: molten salt powder particles having electrical insulating properties at room temperature; and solid electrolyte powder particles on which surfaces thereof the molten salt powder particles are combined.
H01M 10/39 - Accumulateurs non prévus dans les groupes fonctionnant à haute température
H01M 4/136 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de composés inorganiques autres que les oxydes ou les hydroxydes, p.ex. sulfures, séléniures, tellurures, halogénures ou LiCoFy
H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
H01M 4/131 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p.ex. LiCoOx
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Choi, Yu Song
Ahn, Tae Young
Cho, Jang Hyeon
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.
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
Agency for Defense Development (République de Corée)
Inventeur(s)
Han, Jong Pyo
Yang, Seo Hee
Park, Jae Ho
Abrégé
This application relates to a method and apparatus for outputting signals. In one aspect, the apparatus includes a signal control unit configured to generate two or more control signals upon two or more conditions, which respectively correspond to the two or more control signals being satisfied. The apparatus also includes a signal output unit configured to output a final output signal depending on the two or more control signals upon an input signal being inputted into the signal output unit.
G06F 7/46 - Méthodes ou dispositions pour effectuer des calculs en utilisant exclusivement une représentation numérique codée, p.ex. en utilisant une représentation binaire, ternaire, décimale utilisant des totalisateurs électromécaniques du genre compteur
100.
Spectrum simulation apparatus and method for contaminated atmosphere
AGENCY FOR DEFENSE DEVELOPMENT (République de Corée)
Inventeur(s)
Nam, Hyunwoo
Kim, Jongseon
Kim, Hyeonjeong
Koh, Youngjin
Abrégé
Provided is a simulation spectrum apparatus including: a background image acquisition unit that acquires a background image of a target region and an infrared signal corresponding to each pixel of the background image; a spectrum acquisition unit that acquires a background radiation intensity spectrum from the infrared signal acquired for the each pixel; a simulation spectrum generation unit that generates a model of a linear combination of a radiation intensity spectrum of a contamination cloud and a background radiation intensity spectrum on the basis of a difference in radiation intensity; a controller that generates a simulation spectrum of the contamination cloud by applying the information on the at least one toxic substance and the atmosphere transmittance to the model of the linear combination; and an imaging unit that generates a spectrum image, combines the generated spectrum image and the background image, and thus generates a simulation contamination cloud image.
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
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
G06T 7/90 - Détermination de caractéristiques de couleur
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras