SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Yun Ho
Gwak, Jin Seong
Choi, Jong Hoon
Padmanaban, Sudakar
Abrégé
The present disclosure relates to a method for more readily preparing an oxime derivative under mild conditions by using a nitrogen oxide as a NO supply source.
C07C 249/06 - Préparation de composés contenant des atomes d'azote, liés par des liaisons doubles à un squelette carboné d'oximes par nitrosation d'hydrocarbures ou d'hydrocarbures substitués
B01J 31/18 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des complexes de coordination contenant de l'azote, du phosphore, de l'arsenic ou de l'antimoine
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Young Gon
Shin, You Min
Park, Se Yeon
Ahn, Young Bin
Lee, Kyoungbun
Kang, Gyeong Hoon
Jung, Kyung Cheon
Moon, Kyung Chul
Lee, Hye Seung
Kim, Haeryoung
Ryu, Han Suk
Lee, Cheol
Kwak, Yoonjin
Abrégé
Embodiments provide a method and a system for diagnosing multi-organ cancer by using medical images, the method comprising the steps of: receiving medical images of multiple organs; generating a plurality of region-of-interest images by pre-processing the medical images; and classifying whether cancer is present or not from the plurality of region-of-interest images by using a multi-task multiple instance learning (MT-MIL) model.
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
G16H 30/20 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le maniement d’images médicales, p. ex. DICOM, HL7 ou PACS
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
G16H 50/70 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour extraire des données médicales, p. ex. pour analyser les cas antérieurs d’autres patients
G16H 10/60 - TIC spécialement adaptées au maniement ou au traitement des données médicales ou de soins de santé relatives aux patients pour des données spécifiques de patients, p. ex. pour des dossiers électroniques de patients
G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
G06V 10/46 - Descripteurs pour la forme, descripteurs liés au contour ou aux points, p. ex. transformation de caractéristiques visuelles invariante à l’échelle [SIFT] ou sacs de mots [BoW]Caractéristiques régionales saillantes
G06V 20/69 - Objets microscopiques, p. ex. cellules biologiques ou pièces cellulaires
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
SAMSUNG MEDICAL FOUNDATION (République de Corée)
Inventeur(s)
Lee, Kyung Mu
Lee, Kang Geon
Song, Su Jeong
Abrégé
An image processing apparatus for improving the image quality of a retinal fundus image according to one aspect of the present invention comprises: a memory for storing an image quality improvement program; and a processor for executing the image quality improvement program, wherein the image quality improvement program improves the image quality of an input fundus image through a deep neural network of a U-net structure including an encoder unit and a decoder unit, the encoder unit includes at least one down-sampling layer and an attention block connected to each down-sampling layer, the decoder unit includes at least one up-sampling layer and an attention block connected to each up-sampling layer, and the deep neural network is trained to improve a deterioration region included in the input fundus image.
A61B 3/00 - Appareils pour l'examen optique des yeuxAppareils pour l'examen clinique des yeux
A61B 3/12 - Appareils pour l'examen optique des yeuxAppareils pour l'examen clinique des yeux du type à mesure objective, c.-à-d. instruments pour l'examen des yeux indépendamment des perceptions ou des réactions du patient pour examiner le fond de l'œil, p. ex. ophtalmoscopes
A61B 3/14 - Dispositions spécialement adaptées à la photographie de l'œil
G16H 30/20 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le maniement d’images médicales, p. ex. DICOM, HL7 ou PACS
G16H 30/40 - TIC spécialement adaptées au maniement ou au traitement d’images médicales pour le traitement d’images médicales, p. ex. l’édition
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Huisik
Yoon, Sanghoon
Kim, Donyun
Abrégé
A display device is disclosed. The display device may comprise: a display panel; and a composite material plate which is disposed at the rear of the display panel and to which the display panel is coupled, wherein: the composite material plate comprises a front skin which forms the front surface, a rear skin which forms the rear surface and is opposite to the front skin, and a core which is disposed between the front skin and the rear skin and comprises fibers; and the front skin or the rear skin includes a thermal control region which is defined by a plurality of openings formed through the skin.
SANSUNG ELECTRONICS SO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Park, Hee Jeong
Kim, Jihyun
Kim, Yunho
Lee, Sungjune
Lee, Donggyu
Lee, Dongryul
Chol, Sam-Jong
Han, Kuk Nam
Abrégé
Provided is a chemical liquid purification apparatus for semiconductor manufacturing, the apparatus including a first tank configured to store a chemical liquid, the chemical liquid including impurities, a first line configured to supply the chemical liquid to the first tank, a first electrode and a second electrode included in the first tank, an alternating current waveform generator connected to the first electrode and the second electrode, a second line configured to supply the chemical liquid processed in the first tank to an outside of the first tank, and a filter configured to filter the impurities in the chemical liquid flowing in the second line.
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
6.
FULL TRANSMISSION DEVICE FOR WIDE-ANGLE MODE CONVERSION OF ELASTIC WAVES
Seoul National University R&DB Foundation (République de Corée)
CENTER FOR ADVANCED META-MATERIALS (République de Corée)
Inventeur(s)
Lee, Jeseung
Kim, Gihyun
Kim, Yoon Young
Abrégé
An exemplary embodiment attempts to provide a full transmission device for wide-angle mode conversion of elastic waves which can realize mode conversion of elastic waves with high energy efficiency over a wide range of angle of incidence by a single filter. A full transmission device for wide-angle mode conversion of elastic waves includes an incidence medium where elastic waves including longitudinal waves and transverse waves enter obliquely within a preset wide angle range, a transmission medium that transmits elastic waves when the elastic waves enter the transmission medium within the wide angle range through the incidence medium, and a filter that is formed so as to satisfy a wide-angle mode conversion full-transmission condition when the filter is interposed between the incidence medium and the transmission medium, such that elastic waves entering the incidence medium within the wide angle range are completely converted without being reflected so as to be transmitted to the transmission medium.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Moon, Ju Hyuk
Kim, Won Kyung
Jeon, Dongho
Park, Junboum
Abrégé
23222 adsorption amount in a mixing step, and the rate of hydration is controlled such that fluidity is ensured and sufficient compressive strength is expressed, and thus the present invention can be applied to cement-based construction materials such as mortar/remitar/ready-mix concrete/concrete secondary products.
C04B 22/10 - Acides ou leurs sels comportant du carbone dans la partie anionique, p. ex. carbonates
C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
8.
METHOD FOR PRODUCING CIS/TRANS FATTY ACID ISOMERASE USING ESCHERICHIA COLI
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Shin, Joong Chan
Abrégé
Disclosed are a memory device and a manufacturing method thereof. The disclosed memory device may include a first substrate structure including a plurality of sense amplifiers (S/A) and a peripheral circuit unit, a second substrate structure bonded to a first surface side of the first substrate structure and including a first cell block including a plurality of first memory cells and a plurality of first bit lines, and a third substrate structure bonded to a second surface side of the first substrate structure and including a second cell block including a plurality of second memory cells and a plurality of second bit lines, wherein each of the plurality of first bit lines and each of the plurality of second bit lines may be commonly connected to each of the plurality of sense amplifiers (S/A).
H10B 80/00 - Ensembles de plusieurs dispositifs comprenant au moins un dispositif de mémoire couvert par la présente sous-classe
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/00 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs différents groupes principaux de la même sous-classe , , , , ou
10.
ELECTROLYTE FOR ELECTROCHEMICAL NITROGEN REDUCTION REACTION AND METHOD FOR ELECTROCHEMICALLY PREPARING AMMONIA USING THE SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Yun Jeong
Shin, Dongwoo
Jeon, Yeongbae
Abrégé
An electrolyte for an electrochemical nitrogen reduction reaction and a method for electrochemically preparing ammonia using the same are provided. The electrolyte includes a first lithium salt including at least one selected from the group consisting of a fluoroborate-based lithium salt, a fluorophosphate-based lithium salt, a fluoroarcenate-based lithium salt, and a fluorosulfonylimide-based lithium salt, a second lithium salt different from the first lithium salt, and an organic solvent.
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Yun, Jaekwang
Kim, Suhwan
Abrégé
A voltage mode relaxation oscillator includes a bandgap reference (BGR) circuit configured to generate a BGR voltage that does not depend on temperature and a BGR current that depends on temperature; a control voltage generating circuit configured to generate a control voltage that does not depend on temperature based on the BGR voltage; a reference current generating circuit configured to generate a reference current that does not depend on temperate based on the BGR current; and an oscillator circuit configured to generate a clock signal that does not depend on temperature based on the control voltage and the reference current.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yeo, Hwanmyeong
Hwang, Sung-Wook
Lee, Taekyeong
Cho, Myungsik
Choi, In-Gyu
Kwak, Hyo Won
Batjargal, Bat-Uchral
Abrégé
Disclosed are a method of measuring moisture content of lignocellulosic biomass and sample compressor for measuring the same. The method of measuring the moisture content of lignocellulosic biomass comprises: (a) supplying a sample containing a lignocellulosic biomass; (b) acquiring the near-infrared spectrum of the sample; (c) mathematical preprocessing of the near-infrared spectrum; (d) Regression analysis (PLSR) of the mathematically pretreated near-infrared line spectrum by partial least squares method to construct a moisture content prediction model; and (e) obtaining the moisture content of the sample using the moisture content prediction model. According to the present disclosure, there is no data variation according to the density of the sample, the amount of the sample is not reduced because there is no sample collection for density measurement, and it is non-destructive and has the effect of quickly measuring the moisture content.
G01N 21/3554 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en 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 la détermination de la teneur en eau
G01N 1/28 - Préparation d'échantillons pour l'analyse
G01N 21/01 - Dispositions ou appareils pour faciliter la recherche optique
G01N 21/359 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en 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 en utilisant la lumière de l'infrarouge proche
G01N 21/84 - Systèmes spécialement adaptés à des applications particulières
13.
METHOD OF HARMONIZING AN MR IMAGE USING A FLOW MODEL AND AN MRI APPARATUS FOR THE SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Jongho
Jeong, Hwihun
Abrégé
An MR image processing method that repeats, by a computing device, a unit transformation method N number of times is provided. The unit transformation method in nth iteration comprises, generating a corrected image corrected from a prepared nth image using a predetermined reversible generative model, calculating a differential value of a distance between the corrected image and a source image, and generating a harmonized image by subtracting the differential value from the corrected image. The generating the corrected image comprises, generating a predetermined array by inputting the nth image into the reversible generative model in a forward direction of the reversible generative model, and generating the corrected image by inputting a scaled array in a reverse direction of the reversible generative model, the scaled array being obtained by scaling a value of each element of the generated array by a predetermined scaling factor (1−α) (0<α<1).
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Won, Young Gul
Nam, Yunseo
Moon, Jihoon
Shim, Byonghyo
Abrégé
There is provided mobile terminal including a receiver configured to receive a pilot signal from a base station at a first time interval, a processor configured to predict a channel based on the received pilot signal by using a neural network at a second time interval shorter than the first time interval, and to determine channel state information based on the predicted channel, and a transmitter configured to provide the determined channel state information to the base station.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
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
15.
NEGATIVE ELECTRODE FOR LITHIUM METAL BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM METAL BATTERY COMPRISING SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Hee Min
Lee, Kang Hee
Bae, Woo Jin
Moon, Jong Seok
Woo, Hyun Sik
Park, Jong Seok
Park, Jin Hwan
Choi, Jang Wook
Park, Gyu Leen
Kim, Su Jin
Bae, Sang Jin
Kim, Ji Sub
Abrégé
Disclosed are a negative electrode for a lithium metal battery, a lithium metal battery comprising same, and a method for manufacturing same, the negative electrode comprising: a negative electrode current collector; a host layer containing meso-carbon micro-beads disposed on the negative electrode current collector; a first MCMB-containing layer containing MCMB and a first lithium ion conductive polymer; and a second MCMB-containing layer containing MCMB and a second lithium ion conductive polymer, wherein the first lithium ion conductive polymer and the second lithium ion conductive polymer have an electrical conductivity of 10-8 S/m or less, and the content of the second lithium ion conductive polymer is larger than the content of the first lithium ion conductive polymer.
H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Ji Kang
Kim, O Jong
Kang, Min Seok
Kee, Chang Don
Abrégé
An indoor positioning system and a method thereof using reflected light is proposed. The system and the method are configured to use an optical signal transmitter and receiver and a reflector array composed of retroreflectors whose angle of incidence of each optical signal is equal to an angle of reflection thereof to calculate a distance to the reflector array on the basis of reception information of each optical signal and calculate an absolute location of the user on the basis of the distance information and absolute location information of each reflective surface of the reflector array, so as to solve the problems of indoor positioning systems and methods using reflected light of the related art that has a limitation that reflective surfaces should reflect the reflected light at respective frequencies different from each other and sensors satisfying sufficient sensitivity distances and communication speeds to detect the reflected light are required.
G01S 17/46 - Détermination indirecte des données relatives à la position
G01S 17/894 - Imagerie 3D avec mesure simultanée du temps de vol sur une matrice 2D de pixels récepteurs, p. ex. caméras à temps de vol ou lidar flash
G01S 19/48 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système
17.
ELECTRONIC DEVICE FOR COLLECTING DRUG INJECTION INFORMATION ACCORDING TO USE OF PATIENT-CONTROLLED ANALGESIA (PCA) DEVICE, CONTROL METHOD THEREFOR, AND SYSTEM
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Jeong, Cheol Woo
Lee, Hyung Chul
Abrégé
According to one embodiment of the present invention, an electronic device for collecting drug injection information according to the use of a patient-controlled analgesia (PCA) device comprises: a communicator; an input device including a connection terminal connected to the PCA device; and a controller for receiving a drug injection request signal through the input device, identifying drug setting information and drug injection information corresponding to the drug injection request signal based on receiving the drug injection request signal, and transmitting the drug setting information and the drug injection information through the communicator.
A61M 5/172 - Moyens pour commander l'écoulement des agents vers le corps ou pour doser les agents à introduire dans le corps, p. ex. compteurs de goutte-à-goutte électriques ou électroniques
A61M 5/14 - Dispositifs de perfusion, p. ex. perfusion par gravitéPerfusion sanguineAccessoires à cet effet
18.
METHOD FOR DETERMINING RISK OF DEVELOPING HIGH-RISK OPEN-ANGLE GLAUCOMA SPECIFIC TO KOREANS BY POLYGENIC RISK SCORE ANALYSIS
THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Shin, Hye-Young
Kim, Jong-Il
Park, Young Jun
Abrégé
The present invention relates to a method for determining the risk of developing high-risk open-angle glaucoma specific to Koreans by polygenic risk score analysis and, in particular, to: a method for determining single nucleotide polymorphism (SNP) from a biological sample; a biomarker composition for determining open-angle glaucoma in Koreans, comprising SNP; a composition for predicting the risk of developing open-angle glaucoma, comprising an agent for detecting the biomarker composition; and a kit for predicting the risk of developing open-angle glaucoma, comprising the composition. According to the present invention, it is possible to provide information useful in predicting the risk of developing open-angle glaucoma in Koreans on the basis of polygenic risk scores. In particular, such information can be more readily provided by using the kit of the present invention.
C12Q 1/6883 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique
19.
POSITIVE ELECTRODE SLURRY, POSITIVE ELECTRODE, AND SECONDARY BATTERY
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Choi, Jang Wook
Hwang, Insu
Chang, Barsa
Noh, Gyeongho
Abrégé
Provided is a positive electrode slurry that provides improved lifespan and rate characteristics of a positive electrode. According to one aspect of the present invention, provided is a positive electrode slurry comprising: a polysaccharide binder; an organic acid; a positive electrode active material; a conductive material; and an aqueous solvent, wherein the organic acid comprises a carboxyl group and a sulfonic acid group.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Ahn, Kyung Hyun
Jin, Howon
Kang, Seunghoon
Ahn, Chan Hyeok
Abrégé
The method for processing and monitoring a flow signal in real time in accordance with one exemplary embodiment of the present disclosure may include acquiring first physical data for a first fluid moving in a pipe through at least one sensor, normalizing the first physical data for the first fluid and performing recurrent mapping on the normalized first physical data to generate at least one reservoir vector of an artificial neural network, updating a parameter between the at least one reservoir vector and data output through the at least one reservoir vector based on the output data and first label data corresponding to the first physical data for the first fluid, and acquiring a second label of second physical data for a second fluid by applying the at least one reservoir vector to the second physical data based on acquiring the second physical data through the at least one sensor.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Lee, Sun Jin
Jang, Seo Young
Abrégé
The present disclosure discloses a capacitorless 3D DRAM device including a write bit line extending in a vertical direction, a write word line extending in a horizontal direction, a write transistor connected to the write bit line and the write word line, and defined to include a first channel material layer, a first gate insulating layer, and a portion of the write word line, a read bit line extending in the vertical direction, a read word line extending in the horizontal direction, and a read transistor connected to the read bit line and the read word line.
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Ji Young
Son, Sam Ick
Bae, Ki Yoon
Choi, Jang Wook
Oh, Ji Hoon
Abrégé
An embodiment all-solid-state battery includes an anode current collector, a double layer disposed on the anode current collector, a solid electrolyte layer disposed on the double layer, the solid electrolyte layer including a solid electrolyte, a cathode layer disposed on the solid electrolyte layer, the cathode layer including a cathode active material, and a cathode current collector disposed on the cathode layer, wherein the double layer includes a protective layer disposed on the anode current collector and a metal alloy layer disposed on the protective layer, wherein the protective layer includes a reaction product of a conductive material containing a first functional group and a binder containing a second functional group, and wherein the metal alloy layer includes a metal capable of forming an alloy with lithium.
H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
23.
ANODE FOR LITHIUM METAL BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM METAL BATTERY INCLUDING THE ANODE
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Heemin
Lee, Kanghee
Bae, Woojin
Moon, Jongseok
Woo, Hyunsik
Park, Jongseok
Park, Jinhwan
Choi, Jangwook
Park, Gyuleen
Kim, Sujin
Bae, Sangjin
Kim, Jisub
Abrégé
Provided are an anode for a lithium metal battery, a lithium metal battery including the same, and a method of preparing the anode, the anode including a current collector, a host layer on the anode current collector and including mesocarbon microbeads (MCMBs), a first MCMB-containing layer including MCMBs and a first lithium-ion conducting polymer, and a second MCMB-containing layer including MCMBs and a second lithium-ion conducting polymer, wherein the first lithium-ion conducting polymer and the second lithium-ion conducting polymer each have an electrical conductivity of 10−8 S/m or less, an amount of the second lithium-ion conducting polymer is greater than that of the first lithium-ion conducting polymer.
Samsung Electronics Co., Ltd. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Yongseok
Lee, Jong Min
Park, Taekyoon
Kim, Chae Sun
Roh, Hae Rang
Abrégé
A substrate processing method includes collecting a plurality of pieces of optical emission spectrometry data including a wavelength, intensity of the wavelength, and time using optical emission spectrometry on a plurality of substrates, selecting a selected wavelength band having a high correlation with an endpoint of an etching process from the plurality of pieces of optical emission spectrometry data, preprocessing the plurality of pieces of optical emission spectrometry data to generate a selected dataset, generating a principal component analysis model using the selected dataset, generating a probability distribution model capable of clustering data of the principal component analysis model, and performing the etching process on a process substrate using the principal component analysis model and the probability distribution model.
H01J 37/32 - Tubes à décharge en atmosphère gazeuse
G01N 21/27 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en utilisant la détection photo-électrique
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
25.
INDOOR POSITIONING SYSTEM AND METHOD USING REFLECTED LIGHT
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Ji Kang
Kim, O Jong
Kang, Min Seok
Kee, Chang Don
Abrégé
The present invention relates to an indoor positioning system and method. Provided are an indoor positioning system and method using reflected light that are configured to, by using an optical signal transceiver and a reflector array composed of retroreflectors having the same incident angle and reflection angle of an optical signal, calculate a distance to the reflector array on the basis of reception information of the optical signal, and to calculate an absolute position of a user on the basis of the distance information and absolute position information of each reflecting surface of the reflector array, thereby accurately tracking the position of a user indoors with a simpler configuration and at a lower cost.
G01S 5/16 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance utilisant des ondes électromagnétiques autres que les ondes radio
G01S 17/06 - Systèmes déterminant les données relatives à la position d'une cible
G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
G01S 7/4915 - Mesure du temps de retard, p. ex. détails opérationnels pour les composants de pixelsMesure de la phase
G01S 7/4913 - Circuits de détection, d'échantillonnage, d'intégration ou de lecture des circuits
G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de positionLocalisation par coordination de plusieurs déterminations de distance
G02B 5/136 - Réflecteurs reflex plusieurs éléments réfléchissants formant partie d'un même corps
26.
METHOD FOR DETERMINING RISK OF DEVELOPING NORMAL TENSION GLAUCOMA SPECIFIC TO KOREANS BY USING APOLIPOPROTEIN E GENE POLYMORPHISM ANALYSIS
THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Shin, Hye-Young
Kim, Jong-Il
Park, Young Jun
Abrégé
The present invention relates to a method for determining the risk of developing normal tension glaucoma specific to Koreans by using apolipoprotein E gene polymorphism analysis and, more specifically, to: a method for determining single nucleotide polymorphism (SNP) from a biological sample; a biomarker composition comprising single nucleotide polymorphisms (SNPs) for determining normal tension glaucoma of Koreans; a composition comprising an agent capable of detecting the biomarker composition for predicting the risk of developing normal tension glaucoma; and a kit comprising the composition for predicting the risk of normal tension glaucoma. According to the present invention, information useful for predicting the risk of normal tension glaucoma in Koreans can be provided on the basis of apolipoprotein E gene polymorphism analysis. In particular, this information can be more easily provided using the kit of the present invention.
C12Q 1/6883 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique
27.
METHOD AND APPARATUS FOR BEAM MANAGEMENT IN COMMUNICATION SYSTEM
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Jeong Su
Hong, Ui Hyun
Suh, Young Kil
Hahn, Gene Back
Kim, Dong Hwi
Kwon, Jeonghyeon
Choi, Wan
Abrégé
A method for a base station according to the present disclosure comprises the steps of: sharing first information and prior information for beamforming with a terminal; on the basis of the prior information, identifying whether or not the terminal is located in a near-field area; if it is identified that the terminal is located in the near-field area, determining, on the basis of the first information, grids to transmit each of near-field beams for beam sweeping and beam focusing; and transmitting a reference signal by beam sweeping each of the near-field beams so that the near-field beams are respectively focused on the determined grids.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal
Seoul National University R&DB foundation (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Abrégé
The present disclosure discloses a manufacturing method of a memory device including forming a structure including an epitaxial material plug extending vertically on a substrate, an epitaxial material layer extending horizontally from a side surface of the epitaxial material plug, and a gate insulating material layer formed at least on a surface of the epitaxial material layer, defining a transistor including a word line by forming the word line in contact with the gate insulating material layer in a transistor formation region around the epitaxial material plug in the structure, removing the epitaxial material layer and the gate insulating material layer from a capacitor formation region adjacent to the transistor formation region of the structure, and forming a capacitor connected to one end of the epitaxial material layer corresponding to a channel of the transistor.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Tai, Joo Ho
Jeong, Gyu Jin
Lee, Yu Bin
Kim, Ye Wan
Lim, Jae Uk
Bae, Dong Hwi
Oh, Eun Seo
Kim, Woo Taek
Abrégé
A herd behavior pattern analysis apparatus of video-based herd objects includes a data transmission/reception module; a memory that stores a herd pattern analysis program of the video-based herd objects; and a processor that executes the program stored in the memory, in which the program performs video pre-processing to detect an edge image of the herd object based on an input video captured through at least one camera allocated to a space where the herd objects are accommodated, and inputs the edge image into a herd pattern analysis model to detect pattern information of the herd object and to determine whether the herd object is normal based on the pattern information, and the herd pattern analysis model is a model learned using learning data including the edge image of each herd object, and outputs pattern information of the herd object based on the input video.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Seong, Seung Yong
Lee, Sang Beum
Kim, Jeong Hwan
Abrégé
The present invention relates to a bispecific humanized single domain antibody targeting both PD-L1 and CD47, as well as uses thereof. Specifically, a humanized single domain antibody that binds bispecifically to PD-L1 and CD47, which are immune checkpoint proteins, has been developed, and its efficacy has been confirmed both in vitro and in vivo. Therefore, the bispecific humanized single domain antibody can be effectively used as an immune checkpoint inhibitor for immuno-oncology therapy.
C07K 16/28 - Immunoglobulines, p. ex. anticorps monoclonaux ou polyclonaux contre du matériel provenant d'animaux ou d'humains contre des récepteurs, des antigènes de surface cellulaire ou des déterminants de surface cellulaire
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
A61K 47/68 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p. ex. les supports ou les additifs inertesAgents de ciblage ou de modification chimiquement liés à l’ingrédient actif 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 anticorps, une immunoglobuline ou son fragment, p. ex. un fragment Fc
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Hong, Chaehwan
Yoo, Dongwon
Choi, Hyunwoo
Yim, Gukhee
Abrégé
Disclosed is a method of preparing biomass-derived adiponitrile including preparing adiponitrile by subjecting biomass-derived adipamide to dehydration using a catalyst in a medium. The catalyst is configured such that a metal oxide is supported on a carrier containing porous silica with a pore diameter in a range of 5 nm to 15 nm, and the metal is molybdenum, chromium, vanadium, or combinations thereof.
C07C 255/04 - Nitriles d'acides carboxyliques ayant des groupes cyano liés à des atomes de carbone acycliques d'un squelette carboné acyclique et saturé contenant deux groupes cyano liés au squelette carboné
C07C 255/27 - Nitriles d'acides carboxyliques ayant des groupes cyano liés à des atomes de carbone acycliques contenant des groupes cyano et des atomes d'azote, liés par des liaisons simples et n'étant pas liés de plus à d'autres hétéro-atomes, liés au même squelette carboné acyclique saturé contenant des groupes cyano, des groupes amino et des atomes d'oxygène, liés par des liaisons doubles, liés au squelette carboné
32.
PHARMACEUTICAL COMPOSITION FOR PREVENTION, ALLEVIATION OR TREATMENT OF SARCOPENIA, CONTAINING ROR-alpha ACTIVATOR JC1-40
SEOUL NATIONAL UNIVERSITY R & DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Mi-Ock
Park, Hyeung-Geun
Kim, Hyeon-Ji
Abrégé
The present invention relates to a pharmaceutical composition for the prevention, alleviation or treatment of muscular dystrophy, containing a RORα activator JC1-40. A composition according to the present invention increases mitochondrial membrane potential, increases the number of mitochondria, and increases the expression or activity of mitochondria-related genes or proteins to thus increase biosynthesis of mitochondria, and is thus expected to be effective in the prevention, alleviation and treatment of muscular dystrophy.
Seoul National University R&DB foundation (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Abrégé
The present disclosure discloses a vertical stack-type memory device may including a word line extending in a horizontal direction and having a vertical through-hole region, a vertical bit line arranged vertically to pass through the through-hole region, a channel layer pattern arranged to surround the vertical bit line inside the through-hole region, a body insulating layer disposed between the vertical bit line and a remaining portion except for the one end of the channel layer pattern, an electrode member arranged to surround an outer peripheral surface of the channel layer pattern at a height higher than the word line, a dielectric layer pattern disposed between the word line and the channel layer pattern and having a structure surrounding the electrode member, and a plate electrode in contact with the dielectric layer pattern above the word line.
Seoul National University R&DB foundation (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Abrégé
The present disclosure discloses a manufacturing method including forming a stack including a first insulating layer, and a first sacrificial layer and a second insulating layer which are sequentially stacked on the first insulating layer; forming a patterned stack including at least one pattern portion having a first sacrificial layer obtained from the first sacrificial layer by patterning the stack; forming a structure including the patterned stack and the insulating material by filling empty spaces on both sides of the at least one pattern portion with an insulating material; forming a first vertical hole penetrating through the first sacrificial layer pattern of the pattern portion in the structure; forming a horizontal hole by removing the first sacrificial layer pattern exposed by the first vertical hole; and forming a gate insulating material layer on inner surfaces of the first vertical hole and the horizontal hole.
H10B 12/00 - Mémoires dynamiques à accès aléatoire [DRAM]
H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
H01L 29/66 - Types de dispositifs semi-conducteurs
H01L 29/775 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à une dimension, p.ex. FET à fil quantique
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Abrégé
The present disclosure discloses a manufacturing method of a memory device including forming a structure including an epitaxial material plug extending in a vertical direction on a substrate, an epitaxial channel material layer extending in a horizontal direction from a side surface of the epitaxial material plug, and a gate insulating material layer formed on at least a surface portion of the epitaxial channel material layer.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Byoungho
Lee, Byounghyo
Kim, Dongyeon
Lee, Seungjae
Chen, Chun
Abrégé
Provided are a method and apparatus for optimizing a holographic display. The holographic display back-propagates target field data including generating a predicted hologram by a plurality of planes in a depth direction to a complex plane of a space light modulator (SLM), converts the predicted hologram into a binary hologram, generates predicted field data by forward-propagating the binary hologram to a reproduction plane through an optical system simulation model, calculates a loss function between the predicted field data and the target field data, generates a new predicted hologram for the predicted field data by using a stochastic gradient descent (SGD) method to reduce a value of the loss function, and repeats the generation of the new predicted hologram until the value of the loss function is less than a predefined threshold.
G03H 1/04 - Procédés ou appareils pour produire des hologrammes
G03H 1/02 - Procédés ou appareils holographiques utilisant la lumière, les infrarouges ou les ultraviolets pour obtenir des hologrammes ou pour en obtenir une imageLeurs détails spécifiques Détails
G03H 1/26 - Procédés ou appareils adaptés spécialement pour produire des hologrammes multiples ou pour en obtenir des images, p. ex. procédés pour l'holographie à plusieurs couleurs
37.
INSTRUMENTATION AMPLIFIER CAPABLE OF COMPENSATING OFFSET VOLTAGE
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Park, Junyoung
Kim, Suhwan
Abrégé
An instrumentation amplifier includes an input chopping circuit configured to convert differential input voltages into differential chopping input voltages according to a chopping signal; a compensation voltage input circuit configured to generate differential compensation voltages according to differential compensation signals; a compensation chopping circuit configured to generated signals by performing chopping operation on the differential compensation voltages according to the chopping signal and to provide the signals to the compensation voltage input circuit; an amplifier circuit configured to generate differential output voltages from the differential chopping input voltages and the differential compensation voltages; a modulation circuit configured to modulate the differential output voltages; an output chopping circuit configured to generate a bitstream signal by converting phase of an output of the modulation circuit according to the chopping signal; and a filter circuit configured to filter the bitstream signal.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yoon, Sung Roh
Yu, Sang Won
Abrégé
According to an embodiment, an on device-based system for suppressing the leakage of personal information and for providing personalized response includes: a plurality of user devices configured to detect Personal Identifiable Information (PII) from a user query and transmit a user-neutral query which is obtained by converting the PII into neutral information; and a management server configured to receive the user-neutral query and train a management language model that generates a common response pattern for each neutral query pattern.
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Chung, Chun Kee
Kim, June Sic
Shin, You Min
Kwon, Ji I
Abrégé
A BCI-based music inferring method according to an embodiment of the present disclosure is a BCI-based music inferring method in which at least part of each operation is performed by a processor, and includes receiving brain signal data of a subject imagining a melody, and estimating a melodic contour of the melody on the basis of the brain signal data.
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION (République de Corée)
Inventeur(s)
Yang, Sung Wook
Kim, Jin
Choi, Myung Hwan
Chong, Kyu Ha
Abrégé
Disclosed are a light-based diagnostic and therapeutic device and an operating method for the light-based diagnostic and therapeutic device. The operating method for the light-based diagnostic and therapeutic device may comprise the operations of: acquiring local images over time through a camera of the light-based diagnostic and therapeutic device; extracting image feature points from the local images; generating a lesion map including a lesion area of a user by combining the local images on the basis of the extracted image feature points; and generating a cumulative light irradiation map indicating cumulative information of therapeutic light output to the lesion area on the basis of the lesion map and position information of a light stimulation unit of the light-based diagnostic and therapeutic device over time.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Cho, Jaejin
Lee, Ok-Hee
Park, Jin Ju
Abrégé
The present invention provides a mesenchymal stem cell spheroid preparation method comprising the steps of: (a) three-dimensionally culturing mesenchymal stem cells so as to prepare spheroid cell aggregates; and (b) separating mesenchymal stem cell spheroids with an average diameter of 10-300 μm from the spheroid cell aggregates.
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
A61P 17/02 - Médicaments pour le traitement des troubles dermatologiques pour traiter les blessures, les ulcères, les brûlures, les cicatrices, les cheloïdes, ou similaires
42.
ELECTRODE FOR HYDROGEN EVOLUTION AND MANUFACTURING METHOD THEREFOR
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Kim, Jin Young
Lim, Hyun Woo
Lee, Chan Woo
Abrégé
The present invention relates to an electrode for hydrogen evolution and a manufacturing method therefor, the electrode comprising a molybdenum-ruthenium-titanium composite oxide layer formed on a porous titanium metal substrate.
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
SAMSUNG LIFE PUBLIC WELFARE FOUNDATION (République de Corée)
Inventeur(s)
Yang, Sungwook
Kim, Jin
Choi, Myunghwan
Chong, Kyuha
Abrégé
A light-based diagnostic treatment apparatus and an operating method of a light-based diagnostic treatment apparatus are provided. The operating method of a light-based diagnostic treatment apparatus includes obtaining local images over time through a camera of the light-based diagnostic treatment apparatus, extracting an image feature point from the local images, generating a lesion map including a lesion area of a user by combining the local images based on the extracted image feature point, and generating a cumulative light irradiation map indicating accumulation information of therapeutic light output to the lesion area based on the lesion map and position information of an optical stimulation unit of the light-based diagnostic treatment apparatus.
METHOD, PROGRAM, AND DEVICE FOR TRAINING ARTIFICIAL NEURAL NETWORK BASED ON ADAPTIVE STOCHASTIC GRADIENT DESCENT IN MEMORY-BASED CONTINUAL LEARNING SITUATION
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Jungwoo, Lee
Seungyub, Han
Yeongmo, Kim
Taehyun, Cho
Abrégé
According to an aspect of the present invention, there is provided a method of training an artificial neural network based on a memory-based continual learning algorithm, which is performed by a computing device including at least one processor. The method includes: storing part of previous training data, used in previous training, in memory; for an artificial neural network trained using the previous training data, computing adaptive learning rates to be applied to the artificial neural network based on a first gradient for first batch data sampled from the memory and a second gradient for second batch data including part of new training data; and training the artificial neural network based on the first batch data, the second batch data, and the adaptive learning rates.
EWHA UNIVERSITY-INDUSTRY COLLABORATION FOUNDATION (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Dong-Ha
Yu, Su-Bin
Kang, Ha-Eun
Nam, Ki-Tae
Kim, Ryeong-Myeong
Abrégé
The present disclosure relates to a pharmaceutical composition comprising chiral nanozyme and method of preventing or treating proliferative diseases using the same. A first nanozyme and/or a second nanozyme according to embodiments of the present disclosure has a chiral structure, and their enzymatic activity is maximized when circularly polarized light with the same directionality as the first nanozyme and/or the second nanozyme is irradiated.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Hye Young
Ham, Jongho
Abrégé
The present invention relates to: a cancer immunotherapeutic composition comprising type 2 innate lymphoid cells with cytotoxic activity; a pharmaceutical composition for preventing or treating solid tumors, comprising same as an active ingredient; and a method for culturing type 2 innate lymphoid cells. By using the type 2 innate lymphoid cells of the present invention, which are immune cells that secrete cytotoxic substances by treatment with cytokines, cellular metabolite agonists, or fatty acid metabolites, anticancer effects can be obtained by improving low specificity to cancer cells, damage to normal tissues, and side effects on actively dividing and proliferating tissues, which result from anticancer therapies through existing hormone regulation, chemical drug-induced cancer cell death, and physical removal. In addition, the present invention can be applied to solid tumors where existing cancer immunotherapeutic agents have been difficult to apply.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Lee, Jung Weon
Suh, Young-Ger
Kim, Hyun Su
Kim, Soyeon
Kim, Ji Eon
Shin, Eun-Ae
Lee, Haesong
Kim, Wonsik
Kim, Eunmi
Lee, Eunhae
Kim, Taewoo
Abrégé
The present invention relates to a novel isoxazole compound as a TM4SF5-specific inhibitor and a use thereof and, more specifically, to: a novel isoxazole compound, a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound, wherein the isoxazole compound inhibits immune checkpoint functions by downregulating the expression of TM4SF5 protein, suppressing protein-protein binding, inhibiting signal transduction activation, or activating the killing activity of T and NK immune cells or controlling the distribution of the immune cells. Specifically, with the ability to inhibit immune checkpoints of NK cells, the TM4SF5-specific isoxazole compound of the present invention can be advantageously used as an inhibitor against liver diseases or liver cancer.
C07D 261/08 - Composés hétérocycliques contenant des cycles oxazole-1, 2 ou oxazole-1, 2 hydrogéné non condensés avec d'autres cycles comportant plusieurs liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle
C07D 413/04 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 249/06 - Triazoles-1, 2, 3Triazoles-1, 2, 3 hydrogénés avec des radicaux aryle liés directement aux atomes du cycle
C07D 231/12 - Composés hétérocycliques contenant des cycles diazole-1, 2 ou diazole-1, 2 hydrogéné non condensés avec d'autres cycles comportant deux ou trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec uniquement des atomes d'hydrogène, des radicaux hydrocarbonés ou des radicaux hydrocarbonés substitués, liés directement aux atomes de carbone du cycle
A61P 1/16 - Médicaments pour le traitement des troubles du tractus alimentaire ou de l'appareil digestif des troubles de la vésicule biliaire ou du foie, p. ex. protecteurs hépatiques, cholagogues, cholélitholytiques
48.
NON-INVASIVE FLOW RATE PROFILE MEASURING DEVICE FOR MEASURING FLOW RATE PROFILE OF FLUID IN PIPE
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
CENTER FOR ADVANCED META-MATERIALS (République de Corée)
Inventeur(s)
Piao, Chunguang
Lee, Hakjoo
Lee, Jeseung
Kim, Yoonyoung
Abrégé
Disclosed is a non-invasive flow rate profile measuring device for non-invasively measuring the flow rate profile of a fluid in a pipe. The non-invasive flow rate profile measuring device disclosed herein includes a 1-1st sensor unit and a 1-2nd sensor unit that are disposed spaced apart from each other in, or adjacent to, a central portion of the outer surface of a pipe through which a fluid passes. The 1-1st sensor unit includes a 1-1st ultrasonic transducer and a 1-1st medium unit disposed between the 1-1st ultrasonic transducer and the pipe. The 1-1st medium unit includes: a first sensor including a 1-1st meta structure for converting the type of ultrasonic waves; and a 2-1st sensor unit and a 2-2nd sensor unit that are disposed spaced apart from each other on the outer surface of the pipe and spaced apart from the first sensor. The 2-1st sensor unit includes a 2-1st ultrasonic transducer and a 2-1st medium unit disposed between the 2-1st ultrasonic transducer and the pipe. The 2-1st medium unit may include a second sensor including a 2-1st meta-structure for converting the type of ultrasonic waves.
G01P 5/24 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides en mesurant l'influence directe du courant de fluide sur les propriétés d'une onde acoustique de détection
G01F 1/66 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu en mesurant la fréquence, le déphasage, le temps de propagation d'ondes électromagnétiques ou d'autres types d'ondes, p. ex. en utilisant des débitmètres à ultrasons
49.
NANOCUBE ASSEMBLY SERS SUBSTRATE FOR LABEL-FREE ASSAY OF BIOMOLECULE AND MANUFACTURING METHOD THEREFOR
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Nam, Jwa Min
Cha, Seung Sang
Lee, Yeon Hee
Kwak, Yun A
Abrégé
A surface-washed nanocube assembly SERS substrate according to one embodiment of the present invention comprises: a base substrate; and a plurality of nanocube aggregates arranged on the substrate at intervals of several nm, wherein the surface of the nanocube is washed to remove noise from the Raman spectrum.
G01N 27/12 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance d'un corps solide dépendant de l'absorption d'un fluideRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance d'un corps solide dépendant de la réaction avec un fluide
50.
POLYMER COMPOSITE COMPRISING BIOMASS, AND METHOD FOR PRODUCING SAME
KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Hee-Sik
Ahn, Kyung-Hyun
Hong, Joung-Sook
Yun, Jin-Ho
Yang, Jin-Hoon
Abrégé
The present invention relates to a polymer composite comprising biomass, and a method for producing same, and, more specifically, to: a method for producing a polymer composite comprising Chlorella-derived biomass, the method comprising a saccharification step of performing acid-catalyzed saccharification on Chlorella biomass in the presence of an acid, a step of mixing the saccharification solution, obtained in the saccharification step, and calcium hydroxide so as to neutralize same, a step of recovering, from the neutralization product obtained in the neutralization step, a solid part containing a precipitated salt, and a step of mixing the solid part and a polymer so as to prepare a polymer mixture; and the polymer composite composite, which comprises: the solid part of a neutralized saccharification solution obtained after acid-catalyzed saccharification of Chlorella biomass and neutralization; and a polymer.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Soo Yeon
Kang, Jimin
Abrégé
The present invention relates to a micro LED driving circuit including a double gate transistor, and includes a PWM circuitry for controlling the emission time of the micro LED; and a CCG circuitry that controls a constant current to be supplied while the micro LED emits light based on the PWM data voltage.
G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
52.
MANUFACTURING METHOD OF PEROVSKITE LIGHT-EMITTING DEVICE USING MECHANICAL CUTTING TECHNOLOGY AND PEROVSKITE LIGHT-EMITTING DEVICE MANUFACTURED THROUGH THE SAME
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Shin, Byungha
Kim, Joonyun
Park, Jinu
Lee, Yun Seog
Chu, Young Ho
Yoon, Kyung Tak
Yoon, Sunggun
Park, Ki Tae
Abrégé
Disclosed are a method of manufacturing a light-emitting device using mechanical cutting technology and a light-emitting device manufactured through the method, and an embodiment provides a method of implementing a pixelated light-emitting device.
H10K 59/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe
H10K 71/50 - Formation de dispositifs par l'assemblage de deux substrats, p. ex. par des techniques de laminage
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Cho, Jaejin
Park, Hyejung
Park, Jie-Eun
Abrégé
The present invention relates to a pharmaceutical composition comprising a therapeutically effective amount of mesenchymal stem cell spheroids which is topically applied to a target site or administered by subcutaneous or intradermal injection for treating skin wounds or scars. Administering mesenchymal stem cell spheroids to wound or scar areas promotes dermal and subcutaneous recovery within the skin, thereby enhancing skin regeneration, scar healing, recovery, and maintenance of skin volume.
A61K 35/28 - Moelle osseuseCellules souches hématopoïétiquesCellules souches mésenchymateuses de toutes origines, p. ex. cellules souches dérivées de tissu adipeux
A61P 17/02 - Médicaments pour le traitement des troubles dermatologiques pour traiter les blessures, les ulcères, les brûlures, les cicatrices, les cheloïdes, ou similaires
A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
54.
TEMPORAL KERNEL DEVICE, TEMPORAL KERNEL COMPUTING SYSTEM, AND METHOD FOR OPERATING DEVICE AND SYSTEM
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Jang, Yoon Ho
Shim, Sung Keun
Abrégé
Disclosed are a temporal kernel device, a temporal kernel computing system comprising same, and a method for operating the device and system. The disclosed temporal kernel device may comprise one or more temporal kernel cell structures, wherein each of the temporal kernel cell structures may comprise a first nonvolatile memristor, and a second nonvolatile memristor and a capacitor connected in parallel to each other, wherein the second nonvolatile memristor and the capacitor connected in parallel to each other may be connected in series to the first nonvolatile memristor. The temporal kernel device may comprise a first electrode, a second electrode, an intermediate electrode, and a third electrode, the capacitor may be disposed between the first electrode and the intermediate electrode, the second nonvolatile memristor may be disposed between the second electrode and the intermediate electrode, and the first nonvolatile memristor may be disposed between the intermediate electrode and the third electrode.
H10N 70/00 - Dispositifs à l’état solide n’ayant pas de barrières de potentiel, spécialement adaptés au redressement, à l'amplification, à la production d'oscillations ou à la commutation
H10N 79/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comportant au moins un élément couvert par le groupe
H10B 63/00 - Dispositifs de mémoire par changement de résistance, p. ex. dispositifs RAM résistifs [ReRAM]
G06N 3/063 - Réalisation physique, c.-à-d. mise en œuvre matérielle de réseaux neuronaux, de neurones ou de parties de neurone utilisant des moyens électroniques
55.
COMPOSITION FOR OCCLUDING DENTINAL TUBULES AND ORAL PROUDUCT COMPRISING THE SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Seo, Deog Gyu
Abrégé
The present disclosure relates to a composition for occluding dentinal tubules and an oral product including the same, and more specifically, to a composition that has excellent dentinal tubule-occluding ability and is capable of preventing or alleviating dentin hypersensitivity.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Min, Kyoung-Bok
Min, Jin-Young
Ha, Sang-Won
Abrégé
A multi-bio-signal-based geriatric cognitive impairment diagnosis method includes collecting multiple bio-signals including brain waves, heart rate variability, and gait measurement values of a subject during walking; calculating a probability value of a geriatric cognitive impairment disease by using a cognitive impairment diagnosis model, based on the multiple bio-signals; and determining whether there is a geriatric cognitive impairment disease, based on a calculated probability value, wherein the cognitive impairment diagnosis model is a model constructed by applying brain waves, heart rate variability, and gait measurement values of a patient with a geriatric cognitive impairment disease to a logistic function.
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
57.
METHOD AND APPARATUS WITH NEURAL NETWORK DEVICE PERFORMANCE AND POWER EFFICIENCY PREDICTION
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Minje
Lee, Jaejin
Kim, Dohun
Kim, Jinpyo
Kwon, Soon-Wan
Kim, Heehoon
Park, Daeyoung
Abrégé
A processor-implemented method includes obtaining a benchmark execution result, receiving input data comprising a neural network model subject to prediction and analysis requirement information, receiving information on hardware of a device in which the neural network model is run, building a prediction model based on the benchmark execution result and the hardware information, extracting layer information respectively corresponding to a plurality of layers configuring the neural network model, and predicting either one or both of operation performance information and energy efficiency information respectively corresponding to the plurality of layers by inputting the analysis requirement information and the layer information to the prediction model.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Chang, Myeongsoo
Oh, Byungsoo
Lim, Eunja
Nam, Ki Tae
Lee, Changhyun
Choi, Seungwoo
Abrégé
An electrochemical insoluble catalyst electrode, according to one embodiment of the present disclosure, may comprise: a support substrate; and a catalyst layer positioned on the support substrate, wherein the catalyst layer may include: a conductive support including niobium-doped titanium oxide (Nb:TiO2) nanoparticles; and a catalyst formed by supporting a transition metal or a transition metal oxide on the conductive support in the form of a single atom or a cluster, wherein the transition metal or the transition metal oxide may be formed of any one selected from iridium (Ir) and platinum (Pt). According to this configuration, it is possible to provide an electrochemical insoluble catalyst electrode having high catalytic activity while having low manufacturing costs.
B01J 21/06 - Silicium, titane, zirconium ou hafniumLeurs oxydes ou hydroxydes
B01J 23/46 - Ruthénium, rhodium, osmium ou iridium
B01J 35/60 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leurs propriétés de surface ou leur porosité
B01J 37/02 - Imprégnation, revêtement ou précipitation
C01G 55/00 - Composés du ruthénium, du rhodium, du palladium, de l'osmium, de l'iridium, ou du platine
C25B 11/093 - Électrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé d’au moins un élément catalytique et d’au moins un composé catalytiqueÉlectrodes comportant des électro-catalyseurs sur un substrat ou un support caractérisées par le matériau électro-catalytique formé de plusieurs éléments catalytiques ou composés catalytiques au moins un métal noble ou oxyde de métal noble et au moins un oxyde d’un métal non noble
59.
RESOURCE SCHEDULING METHOD AND APPARATUS FOR LIVE VIDEO ANALYSIS IN WIRELESS COMMUNICATION SYSTEM
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Baik, Jungsuk
Lee, Youngki
Yi, Juheon
Shin, Seokgyeong
Jeong, Minkyung
Abrégé
The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the present disclosure, a method for a network entity in a wireless communication system may comprise the steps of: receiving at least one of latency requirement information and accuracy requirement information from a UE; receiving allocable resource block-related information; on the basis of at least one of the latency requirement information and the accuracy requirement information and the allocable resource block-related information, determining a target bitrate and a deep neural network (DNN) model for data transmitted by the UE; and transmitting the determined target bitrate to the UE.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/543 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité sur la base de la qualité demandée, p. ex. QdS [QoS]
H04W 72/512 - Critères d’affectation ou de planification des ressources sans fil sur la base des propriétés du terminal ou du dispositif lorsqu’un faible temps de latence est requis, p. ex. URLLC
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
H04L 65/613 - Diffusion en flux de paquets multimédias pour la prise en charge des services de diffusion par flux unidirectionnel, p. ex. radio sur Internet pour la commande de la source par la destination
60.
THIN FILM LAMINATE STRUCTURE, INTEGRATED DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE THIN FILM LAMINATE STRUCTURE
Samsung Electronics Co., Ltd. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Kiyoung
Char, Kookrin
Na, Byunghoon
Lee, Hahoon
Song, Dowon
Abrégé
A thin film laminate structure, an integrated device including the same, and a method of manufacturing the thin film laminate structure are provided. The thin film laminate structure includes two or more dielectric layers, wherein at least one of the dielectric layers of the thin film laminate structure includes a compound represented by Formula 1 and having a perovskite-type crystal structure having a B/B′ composition ratio different from that of a remainder of the dielectric layers:
A thin film laminate structure, an integrated device including the same, and a method of manufacturing the thin film laminate structure are provided. The thin film laminate structure includes two or more dielectric layers, wherein at least one of the dielectric layers of the thin film laminate structure includes a compound represented by Formula 1 and having a perovskite-type crystal structure having a B/B′ composition ratio different from that of a remainder of the dielectric layers:
AB1-xB′xO3
wherein, in Formula 1, A, B, B′, and x are the same as defined in the specification.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yoon, Sung Roh
Yu, Sang Won
Abrégé
An on-device-based personal information leakage prevention and personalized response system, according to one embodiment of the present invention, comprises: a plurality of user terminals that detect personal identifiable information (PII) from an inputted user query and transmit a user neutral query obtained by converting the PII into neutral information; and a management server that receives the user neutral query and trains a management language model for generating a common response pattern for each neutral query pattern.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Min, Kyoung-Bok
Abrégé
A three-dimensional gait signal-based geriatric cognitive impairment diagnosis device includes a data transmission/reception module; a memory storing a geriatric cognitive impairment diagnosis program; and a processor configured to execute the geriatric cognitive impairment diagnosis program stored in the memory, herein the geriatric cognitive impairment diagnosis program collects a three-dimensional gait signal including a spatiotemporal gait signal and a kinematic gait signal of an examinee, calculates a cognitive disorder disease probability value by using a cognitive disorder diagnosis model based on the three-dimensional gait signal, and determines whether the examinee has a cognitive disorder disease based on the calculated cognitive disorder disease probability value, and the cognitive disorder diagnosis model is constructed by applying the three-dimensional gait signal of a patient with a geriatric cognitive disorder disease to a logistic function.
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p. ex. tremblement de la tête ou des mains ou mobilité d'un membre
G16H 50/20 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour le diagnostic assisté par ordinateur, p. ex. basé sur des systèmes experts médicaux
63.
DICING FILM AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE BY USING THE SAME
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Hyungjun
Ahn, Cheol-Hee
Hong, Yooseon
Abrégé
In a dicing film, an adhesive strength of an adhesive layer constituting the dicing film may sufficiently decrease after heat treatment, and a semiconductor die may be easily separated from the dicing film. Accordingly, the effect of improving pickup performance of the semiconductor die may be obtained.
H01L 21/683 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le maintien ou la préhension
C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kang, Dongyoun
Yoo, Jiwon
Cho, Namik
Jo, Junho
Lee, Keuntek
Youn, Seokjun
Abrégé
A battery system including a plurality of battery cells, a lower controller configured to collect cell voltages of the plurality of battery cells at each sampling period of a plurality of sampling periods, calculate, based on the cell voltages, an average cell voltage and cell voltage deviations, encode the cell voltage deviations into first bit codes by using a first cell voltage Huffman code table, and transmit the average cell voltage and the first bit codes at each sampling period of the plurality of sampling periods, and an upper controller configured to receive the average cell voltage and the first bit codes from the lower controller, decode the first bit codes into decoded cell voltage deviations by using a second cell voltage Huffman code table, and generate restored cell voltages of the plurality of battery cells by using the average cell voltage and the decoded cell voltage deviations.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H03M 7/42 - Conversion en, ou à partir de codes de longueur variable, p. ex. code Shannon-Fano, code Huffman, code Morse utilisant une table pour le procédé de codage ou de décodage, p. ex. utilisant une mémoire morte
65.
APPARATUS AND METHOD FOR CONSTRUCTING SUMMARY MODEL THAT SUMMARIZES PATENT DOCUMENT, AND PATENT DOCUMENT SUMMARIZATION APPARATUS USING SUMMARY MODEL
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Sung Joo
Park, Sang Hyun
Abrégé
A summary model construction apparatus for constructing a summary model that summarizes a patent document with respect to a certain topic, according to the present invention, comprises: a memory that stores a summary model construction program for constructing a summary model; and a processor that executes the summary model construction program stored in the memory, wherein the summary model construction program inputs a plurality of pieces of patent data into a transfer learning model through a plurality of prompts in which summary conditions for different summary topics are set, generates summary data regarding each summary topic by matching the patent data with output data of the transfer learning model that is based on the summary conditions, and constructs a summary model by transfer learning the summary data regarding each summary topic to the transfer learning model, the summary model is formed in a large language model (LLM) structure and, if at least one piece of section content of a patent document is input, summarizes and outputs input data on the basis of a certain summary topic, and the patent data includes at least one piece of section content from among a plurality of pieces of section content of a certain patent document.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Chun, Se Young
Kim, Gwanghyun
Abrégé
An embodiment of the present disclosure provides a three-dimensional image generation method, which is performed by a server and is capable of domain adaptation, including generating N target images corresponding to a second domain by converting styles of previously collected N source images corresponding to a first domain according to instructions of an input text, selecting only a target image that satisfies a preset condition among the N target images, and generating multiple three-dimensional images corresponding to a specific domain through certain noise data and a preset camera pose parameter by training a three-dimensional generation model, which is previously built, by using the selected target image.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Im, Hyung Jun
Park, Jeong Bin
Lee, So Min
Abrégé
A method for quantitatively analyzing endosomal escape efficiency of drug delivery particles includes measuring magnetic resonance signals (MR signals) reflected upon emission of electromagnetic waves (for example, radio waves) into cells having iron oxide-carrying particles ingested thereinto, with the aid of a magnetic resonance imaging device, and obtaining a change rate of magnetic relaxation with time from the measurements.
G01N 24/08 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin en utilisant la résonance magnétique nucléaire
Seoul National University R & DB FOUNDATION (République de Corée)
Inventeur(s)
Park, Soohwan
Lee, Namil
Im, Insub
Lee, Hyoil
Lee, Jehee
Abrégé
A computer-readable storage medium according to an embodiment may store one or more programs, wherein the one or more programs include instructions, when executed by a processor of an electronic device, to cause the electronic device to: provide first training data to a first neural network for learning actions of an object; perform data sampling on hit reaction data so as to identify second training data; provide the second training data to a second neural network for learning a hit reaction of the object; and when the object is hit, acquire a result of the hit reaction of the object on the basis of the output of the first neural network and the second neural network. Various other embodiments are possible.
A63F 13/67 - Création ou modification du contenu du jeu avant ou pendant l’exécution du programme de jeu, p. ex. au moyen d’outils spécialement adaptés au développement du jeu ou d’un éditeur de niveau intégré au jeu en s’adaptant à ou par apprentissage des actions de joueurs, p. ex. modification du niveau de compétences ou stockage de séquences de combats réussies en vue de leur réutilisation
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yeom, Su Cheong
Song, Dong Woo
Kim, Seokjoong
Oh, Hye Kyung
Abrégé
The present application relates to a novel promoter and a use thereof. In one embodiment of the present application, provided is a nucleic acid construct comprising a novel promoter and a transgene of the present application. At this time, on the nucleic acid construct, the novel promoter of the present application can be operably linked to the transgene.
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Jo, Hyeyeong
Kim, Jaejeong
Park, Soowoong
Abrégé
According to aspects of the inventive concepts, there is provided a method of manufacturing a semiconductor package, the method including forming a conductive layer on a first redistribution substrate, forming, on the conductive layer, a resist film having an opening, wherein the opening extends through the resist film to expose an organic residue, and wherein an oxide film is provided between the conductive layer and the organic residue, removing the organic residue by adding an alcohol solution into the opening, removing the oxide film by adding an acid solution into the opening, and forming a conductive post in the opening, wherein the oxide film is provided on the conductive layer, and the oxide film and the conductive layer include a same metal material.
H01L 21/48 - Fabrication ou traitement de parties, p. ex. de conteneurs, avant l'assemblage des dispositifs, en utilisant des procédés non couverts par l'un uniquement des groupes ou
G03F 7/00 - Production par voie photomécanique, p. ex. photolithographique, de surfaces texturées, p. ex. surfaces impriméesMatériaux à cet effet, p. ex. comportant des photoréservesAppareillages spécialement adaptés à cet effet
G03F 7/30 - Dépouillement selon l'image utilisant des moyens liquides
H01L 21/56 - Encapsulations, p. ex. couches d’encapsulation, revêtements
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
71.
BIODEGRADABLE IONTOPHORETIC PATCH AND MANUFACTURING METHOD THEREFOR
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yun, Ji Eun
Lee, Kyung Eun
Choi, Jae Hwan
Kang, Seung Kyun
Choi, Sung Geun
Abrégé
The present invention relates to a biodegradable iontophoretic patch and a manufacturing method therefor, the iontophoretic patch comprising a drug-loading gel and a buffering gel, wherein the addition of a pH regulator to the buffering gel can prevent an excessive increase in PH value according to the use of the iontophoretic patch, and thus the present invention can be used for manufacturing an iontophoretic patch for skin absorption of a cosmetic composition or a pharmaceutical composition.
A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents
A61N 1/30 - Appareils d'ionothérapie ou d'électrophorèse
A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
72.
METHOD AND DEVICE FOR ISOLATED FEDERATED LEARNING AND INFERENCE FOR ARTIFICIAL INTELLIGENCE MODEL
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Song, Sooeun
Bahk, Saewoong
Youn, Jiseok
Kim, Youngseok
Abrégé
The present disclosure relates to a 5G or 6G communication system for providing higher data transmission rates beyond 4G communication systems such as LTE. A method performed by a terminal in a communication system according to an embodiment disclosed in the present disclosure comprises the steps of: receiving, from a first server, configuration information for a training process related to a model for artificial intelligence (AI); acquiring first intermediate activation data for the training process on the basis of a terminal-side model which is a portion of the model; quantizing the first intermediate activation data on the basis of first quantization parameters; and transmitting the quantized first intermediate activation data and the first quantization parameters to a second server related to a network-side model which is the remainder of the model other than the terminal-side model.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Hyuk Jae
Kim, Boyeal
Kim, Jongchan
Abrégé
An example of a floating point arithmetic method comprises: storing bit information of a mantissa of at least one operand selected from among at least two operands based on a result of comparing exponents of the at least two operands being input; outputting an operation result of higher bits by calculating the at least two operands; and outputting an operation result of lower bits by adding, to the bit information of the mantissa of the at least one operand, a bit lost through a normalization operation and a rounding operation in the calculation of the at least two operands. Accordingly, the method can accelerate high-precision arithmetic by adding, to a floating point operator, hardware that calculates an error in a floating point addition operation, and, via instructions supporting the same, can configure an efficient processor.
G06F 5/01 - Procédés ou dispositions pour la conversion de données, sans modification de l'ordre ou du contenu des données maniées pour le décalage, p. ex. la justification, le changement d'échelle, la normalisation
Seoul National University Hospital (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Sejoong
Lee, Yun-Mi
Hwang, Seong-Hye
Jeon, Noo Li
Lim, Jungeun
Abrégé
The present invention relates to: an organ-on-a-chip for mimicking kidney tissue in which renal tubular epithelial cells and renal fibroblasts are co-cultured; a method for manufacturing the organ-on-a-chip; a device for co-culturing three types of cells; and a method for screening for renal fibrosis therapeutic agents by using the organ-on-a-chip. A kidney-on-a-chip according to one embodiment of the present invention has the excellent effects of enabling the time and errors required in screening for renal fibrosis therapeutic agents to be minimized and renal fibrosis therapeutic agents to be more conveniently and simply screened for through an objective evaluation index.
C12N 5/071 - Cellules ou tissus de vertébrés, p. ex. cellules humaines ou tissus humains
G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique
75.
COMPOSITION FOR DIFFERENTIAL DIAGNOSIS OF UROTHELIAL PAPILLOMA
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY (République de Corée)
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
SAMSUNG MEDICAL CENTER (République de Corée)
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (République de Corée)
Inventeur(s)
Ryu, Han Suk
Jung, Min Sun
Lee, Hye Bin
Lee, Jae Seok
Abrégé
The present invention provides a composition for differential diagnosis of urothelial papilloma, and an information provision method using same. By using the composition and the information provision method of the present invention, urothelial papilloma can be distinguished from low-grade urothelial carcinoma, which had been difficult to distinguish by tumor morphological shape in a conventional histopathological examination.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
C12Q 1/6883 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique
76.
IMAGE PROCESSING DEVICE, OPERATING METHOD THEREOF, AND NEURAL NETWORK TRAINING METHOD
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Hyunseung
Lee, Seokhee
Choi, Kyuha
Moon, Youngsu
Park, Karam
Jeong, Younghoon
Cho, Namik
Cho, Sunwoo
Abrégé
An image processing device and a neural network training method are provided. The image processing device comprises a memory for storing one or more instructions, and at least one processor for executing the one or more instructions stored in the memory. The processor: acquires a neural network model for image quality processing of an input image by executing the one or more instructions; calculates a plurality of gradients obtained by partially differentiating weights of the neural network model with respect to a loss of the neural network model, by applying, to the neural network model, training data corresponding to the input image; removes at least one from among the plurality of gradients by applying, to the plurality of gradients, a gradient mask having gradient pruning information; trains the neural network model by updating the weights of the neural network model on the basis of one or more remaining gradients from among the plurality of gradients; and acquires an image-quality-processed output image from the input image on the basis of the trained neural network model.
G06T 3/4046 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement utilisant des réseaux neuronaux
G06T 3/4076 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement basé sur la super-résolution, c.-à-d. où la résolution de l’image obtenue est plus élevée que la résolution du capteur utilisant les images originales basse résolution pour corriger itérativement les images haute résolution
G06T 5/60 - Amélioration ou restauration d'image utilisant l’apprentissage automatique, p. ex. les réseaux neuronaux
G06T 5/20 - Amélioration ou restauration d'image utilisant des opérateurs locaux
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Choi, In-Gyu
Kim, Jonghwa
Kim, Jong-Chan
Cho, Young-Min
Yoon, Chae-Hwi
Kim, Daye
Shin, Jun Ho
Yeo, Hwanmyeong
Kwak, Hyo Won
Abrégé
Proposed is a method of preparing glucaric acid from glucose through TEMPO oxidation. The method of preparing glucaric acid includes (a) reacting glucose in a solvent through an oxidation reaction using 4-acetamido-TEMPO serving as a nitroxide radical-mediated organocatalyst, potassium bromide serving as a co-catalyst, and potassium hypochlorite serving as an oxidizing agent to prepare glucaric acid. The method can improve the conversion efficiency of glucose to glucaric acid through optimal conditions of the temperature, pH, and input of the oxidizing agent in an oxidation reaction using a TEMPO acid catalyst.
B01J 31/02 - Catalyseurs contenant des hydrures, des complexes de coordination ou des composés organiques contenant des composés organiques ou des hydrures métalliques
C07C 51/487 - SéparationPurificationStabilisationEmploi d'additifs par traitement donnant lieu à une modification chimique
78.
CONVERSION MODEL CONSTRUCTION DEVICE AND METHOD, AND IMAGE MATCHING DEVICE AND METHOD USING SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kim, Do-Nyun
Nam, Yun Hyoung
Kim, Tae-Yeon
Kim, Jae Hoon
Abrégé
A conversion model construction device updates a generation module to process a first training image of a first type into a conversion image by using a separation outline module, updates the generation module to process the conversion image into a shape of a second training image of a second type by using a shape inference module, and trains the conversion model by updating the generation module such that the conversion image is determined as a real image by a discriminator module. The separation outline module separates a polygon of an input image from a background and distinguishes an outline, the shape inference module compares a border shape of a polygon included in the first image with a border shape of a polygon included in the second image and the discriminator module determines whether the input image is a real image or a fake image according to the set condition.
G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
G06V 10/77 - Traitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source
G06V 10/778 - Apprentissage de profils actif, p. ex. apprentissage en ligne des caractéristiques d’images ou de vidéos
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
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) (République de Corée)
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
Inventeur(s)
Kim, Jeong Hun
Woo, Jae-Sung
Bae, Sang Su
Abrégé
Provided are a base editor, specifically, a base editor in the form of a ribonucleoprotein (RNP) complex, and uses in gene correction in vivo using the same. When using the base editor in the form of an RNP complex of the present disclosure, target genes can be effectively corrected by reducing off-target effects.
A61K 48/00 - Préparations médicinales contenant du matériel génétique qui est introduit dans des cellules du corps vivant pour traiter des maladies génétiquesThérapie génique
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hong, Yong Taek
Yoon, Hyung Soo
Jeong, Su Jin
Abrégé
The present invention relates to a template for patterning a metal electrode, comprising: a first region in which a material interfering with deposition of a metal is printed on a surface thereof; and a second region forming a position at which the metal is to be deposited, wherein the metal electrode can be selectively patterned without a mask.
C23C 14/04 - Revêtement de parties déterminées de la surface, p. ex. au moyen de masques
C23C 14/20 - Matériau métallique, bore ou silicium sur des substrats organiques
H10K 71/16 - Dépôt d'une matière active organique en utilisant un dépôt physique en phase vapeur [PVD], p. ex. un dépôt sous vide ou une pulvérisation cathodique
H10K 50/10 - OLED ou diodes électroluminescentes polymères [PLED]
H01L 21/285 - Dépôt de matériaux conducteurs ou isolants pour les électrodes à partir d'un gaz ou d'une vapeur, p. ex. condensation
H05K 1/09 - Emploi de matériaux pour réaliser le parcours métallique
H05K 3/14 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de la vaporisation pour appliquer le matériau conducteur
81.
PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF VASCULAR DEMENTIA
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY (République de Corée)
Inventeur(s)
Chang, Mi Sook
Koh, Seong Ho
Lee, Eun Ji
Abrégé
A composition for prevention or treatment of vascular dementia includes glia-like cells differentiated from human mesenchymal stem cells (hMSCs). The composition may induce the regeneration of cerebral cells or glia cells or inhibits further damage, such that the composition can be used as a therapeutic agent for preventing or treating vascular dementia.
A61K 35/30 - NerfsCerveauYeuxCellules cornéennesLiquide céphalorachidienCellules souches neuronalesCellules précurseurs neuronalesCellules glialesOligodendrocytesCellules de SchwannAstrogliesAstrocytesPlexus choroïdeTissu de moelle épinière
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
BIONANO HEALTH GUARD RESEARCH CENTER (République de Corée)
Inventeur(s)
Nam, Jwa-Min
Lee, Yeon Hee
Cha, Seungsang
Kwak, Yuna
Abrégé
The present invention relates to a method for preparing a two-dimensional or three-dimensional nanocube self-assembled structure and a two-dimensional or three-dimensional nanocube self-assembled structure prepared by the preparation method and, more specifically, to a two-dimensional or three-dimensional nanocube self-assembled structure which has uniform and regular nanogaps and high crystallinity and thus has high optical utilization.
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
83.
LITHIUM METAL THIN FILM COMPOSITE AND PREPARATION METHOD THEREOF
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Kyu Tae
Kwon, Bomee
Oh, Jeongeun
Jo, Seunghyeon
Abrégé
The present invention relates to a lithium metal thin film composite and a method for preparing the lithium metal thin film composite, the lithium metal thin film composite comprising: a plate-shaped support having at least one surface coated with an inorganic material; and a lithium metal thin film formed by a plurality of spherical lithium metal fine particles coming into contact with one another on the plate-shaped support, and the method comprising a step of growing a plurality of spherical lithium metal fine particles on the plate-shaped support by applying a current to a lithium supply source and the plate-shaped support immersed in an electrolyte solution, wherein the plate-shaped support has at least one surface coated with an inorganic material, and the electrolyte solution is stirred at one or more points selected from among before applying the current, after applying the current, and while applying the current.
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Hyunseung
Lee, Seokhee
Choi, Kyuha
Moon, Youngsu
Park, Karam
Jeong, Younghoon
Cho, Namik
Cho, Sunwoo
Abrégé
An image processing apparatus, including: at least one processor; and a memory configured to store one or more instructions which, when executed by the at least one processor, cause the image processing apparatus to: obtain a neural network model for performing image quality processing on an input image; calculate a plurality of gradients by partially differentiating weights of the neural network model with respect to a loss of the neural network model, by applying training data corresponding to the input image to the neural network model; remove at least one gradient from among the plurality of gradients by applying a gradient mask including gradient pruning information to the plurality of gradients; train the neural network model by updating the weights of the neural network model based on one or more remaining gradients from among the plurality of gradients; and obtain a quality-processed output image based on the input image, using the trained neural network model
G06T 5/60 - Amélioration ou restauration d'image utilisant l’apprentissage automatique, p. ex. les réseaux neuronaux
G06T 3/4046 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement utilisant des réseaux neuronaux
G06T 3/4053 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement basé sur la super-résolution, c.-à-d. où la résolution de l’image obtenue est plus élevée que la résolution du capteur
G06T 5/20 - Amélioration ou restauration d'image utilisant des opérateurs locaux
85.
IMMUNE ADJUVANT AND VACCINE COMPOSITION CONTAINING POLY-BETA-HYDROXYBUTYRATE NANOPARTICLES
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Yun, Cheol Heui
Cho, Chong Su
Han, Seung Hyun
Ju, Do Bin
Abrégé
The present invention relates to immune adjuvants and vaccine compositions containing poly-beta-hydroxybutyrate nanoparticles. The nanoparticles based on non-cytotoxic FDA-approved substances according to the present invention have no cytotoxicity, have high biosafety, and can compensate for the disadvantages of BHB. Unlike existing commercialized immune adjuvants, the present invention is a novel nano-sized immune adjuvant based on a bio-derived substance, has versatility with antigens having a protein form without being limited to a specific antigen, and has the convenience of being able to provide an effect in a single mixture form. In addition, the present invention functionally increases the activity of antigen presenting cells (APCs), and induces the activity of follicular helper T cells and germinal center B cells to enhance both effective humoral and cellular immunity, thereby becoming a base substance of a next-generation immune adjuvant.
A61K 39/39 - Préparations médicinales contenant des antigènes ou des anticorps caractérisées par les additifs immunostimulants, p. ex. par les adjuvants chimiques
A61K 39/00 - Préparations médicinales contenant des antigènes ou des anticorps
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Nam, Jaewook
Im, Minhyuk
Jang, Junhyeong
Ahn, Kwangguk
Kim, Ju Min
Abrégé
A fluid behavior analysis method is provided. The fluid behavior analysis method comprises the steps of: generating an original image of a fluid by photographing the behavior of the fluid; generating a corrected image by correcting the original image; and generating a classification model by performing machine learning using the corrected image as image data.
G01N 11/04 - Recherche des propriétés d'écoulement des matériaux, p. ex. la viscosité, la plasticitéAnalyse des matériaux en déterminant les propriétés d'écoulement en mesurant l'écoulement du matériau à travers un passage étroit, p. ex. un tube, une ouverture
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 10/12 - Détails des dispositions d’acquisitionLeurs détails structurels
G06V 10/40 - Extraction de caractéristiques d’images ou de vidéos
G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
G06V 10/776 - ValidationÉvaluation des performances
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kwon, Young Ji
Yun, Ji Eun
Kim, Min Ji
Choi, Jae Hwan
Youn, Hye Jung
Lee, Hak Myoung
Lee, Kun Hee
Yun, Seok Kyun
Kang, Seung Hyun
Abrégé
The present invention relates to a cosmetic composition for improving the condition of the skin, containing cellulose, sodium hyaluronate, and polyglutamic acid as active ingredients. The composition alleviates stickiness, and has improved moisturization, and thus can be effectively used for improving the condition of the skin.
A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
A61Q 19/00 - Préparations pour les soins de la peau
A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
A23L 33/125 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des sirops d'hydrate de carboneModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des sucresModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des alcools de sucreModification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs contenant des hydrolysats d'amidon
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Cha, Suk Won
Choi, In Won
Yu, Sangbong
Jeong, Wonyeop
Kim, Yangjae
Abrégé
The present disclosure relates to a method for manufacturing a bipolar plate, and the method for manufacturing a bipolar plate according to the present disclosure is for use in a polymer electrolyte water electrolysis device, the method characterized to include a shape-processing step of processing a shape using stainless steel; a polishing step of polishing the processed shape surface; and a coating step of coating the polished surface with a highly corrosion-resistant material.
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Cheon, Jung Hee
Hong, Seungwan
Abrégé
A method for processing homomorphic ciphertexts includes: receiving an input of an instruction for sorting regarding a plurality of homomorphic ciphertexts; sorting the plurality of homomorphic ciphertexts by using a sorter which can sort 3 more homomorphic ciphertexts in a single stage; and outputting the sorting result. The sorter performs sorting by using a comparison function that selectively outputs a bigger value or a smaller value between two input values.
H04L 9/00 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité
H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES
90.
METHOD AND APPARATUS WITH MAGNETIC BODY MEASUREMENT
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Yoon, Jae Sung
Choe, Sug Bong
Abrégé
A method and apparatus for measuring properties of a magnetic body are provided. The method includes applying a uniform magnetic field to generate a magnetic space; rotating a magnetic body in the magnetic space about a predetermined axis; measuring a first resistance value; measuring a second resistance value; and calculating a magnetic anisotropy constant of the magnetic body, based on the first and second resistance values, wherein the first resistance value is a measured resistance value of the magnetic body according to a magnetic field sweep in a direction of a magnetization hard axis of the magnetic body, and wherein the second resistance value is another measured resistance value of the magnetic body according to an angle of an external magnetic field, the angle of the external magnetic field being an angle formed by a magnetization easy axis of the magnetic body and a direction of the uniform magnetic field applied to the magnetic body.
G01R 33/12 - Mesure de propriétés magnétiques des articles ou échantillons de solides ou de fluides
G01N 27/04 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance
G01N 27/72 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant des variables magnétiques
G01R 27/16 - Mesure de l'impédance d'un élément ou d'un réseau dans lequel passe un courant provenant d'une autre source, p. ex. câble, ligne de transport de l'énergie
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Inventeur(s)
Kim, Jaeha
Choi, Young
Kwak, Myoungbo
Park, Jaewoo
Choi, Youngdon
Choi, Junghwan
Abrégé
The present disclosure relates to successive approximation register analog-to-digital converters. An example successive approximation register analog-to-digital converter includes a first sampling and holding circuit that samples an analog signal at a first point in time and generates a first input voltage, a second sampling and holding circuit that samples the analog signal at a second point in time and generates a second input voltage, and a first analog-to-digital converter. The first analog-to-digital converter performs a feed forward equalization function by receiving the first input voltage and the second input voltage, sampling the first input voltage and the second input voltage, and outputting a multi-bit digital signal based on a sampling result of the first input voltage and a sampling result of the second input voltage.
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Industry-Academic Cooperation Foundation, Chosun University (République de Corée)
CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION (République de Corée)
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (République de Corée)
Inventeur(s)
Lee, Joon-Woo
Lee, Junghyun
Kim, Yongjune
Kim, Young-Sik
No, Jong-Seon
Lee, Eunsang
Abrégé
An operation method of performing a neural network operation of fully homomorphic encrypted data is provided. The operation method includes: receiving data for performing the neural network operation and receiving a parameter for generating an approximation polynomial corresponding to the neural network operation; obtaining layer information corresponding to layers of a neural network model, the layer information based on the data; determining importances of the layers, respectively, wherein the determining of the importances is based on the parameter and the layer information; generating an approximation polynomial approximating the neural network operation for each of the layers, wherein the generating is based on the layer importance; and generating an operation result by performing the neural network operation based on the approximation polynomial, wherein the parameter includes a computation time condition that the neural network operation must satisfy.
G06F 11/07 - Réaction à l'apparition d'un défaut, p. ex. tolérance de certains défauts
G06F 17/17 - Évaluation de fonctions par des procédés d'approximation, p. ex. par interpolation ou extrapolation, par lissage ou par le procédé des moindres carrés
93.
ELECTRONIC UMBRELLA ELEMENT FOR MINIMALLY INVASIVE SURGERY AND MANUFACTURING METHOD THEREFOR
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Kang, Seung Kyun
Bae, Jae Young
Kim, Young Seo
Abrégé
The present invention discloses an electronic umbrella element for minimally invasive surgery. According to an embodiment of the present disclosure, the electronic umbrella device for minimally invasive surgery comprises: a central support part; and a branch part extending from the central support part. When the element enters an environment between an inner wall of the skull and a surface of the brain, the branch part is unfolded and comes into contact with the surface of the brain to work, followed by being biodegraded and discharged to the outside of the body.
A61B 5/293 - Électrodes bioélectriques à cet effet spécialement adaptées à des utilisations particulières pour l’électroencéphalographie [EEG] invasives
A61B 5/263 - Électrodes bioélectriques à cet effet caractérisées par les matériaux des électrodes
A61B 5/257 - Moyens adhésifs, p. ex. garnitures ou bandes adhésives
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p. ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61M 5/142 - Perfusion sous pression, p. ex. utilisant des pompes
A61M 31/00 - Dispositifs pour l'introduction ou la rétention d'agents, p. ex. de remèdes, dans les cavités du corps
A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
94.
COMPOSITION AND KIT FOR DIAGNOSING AUTISM DISORDER
DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY (République de Corée)
SEOUL NATIONAL UNIVERSITY HOSPITAL (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
Inventeur(s)
Kim, Min Sik
Park, Ji Hwan
Mohammad, Hazara Begum
Minh, Hung Vu
Yoo, Hee Jeong
Lee, Yong Seok
An, Joon Yong
Abrégé
The present invention relates to a composition and a kit for diagnosing autism disorder. The composition, the kit, and a method for providing information according to the present invention can conveniently and effectively diagnose autism disorder in a small amount of blood by using multiple biomarkers in which proteins and metabolites have been combined in order to diagnose autism disorder.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
C12Q 1/6883 - Produits d’acides nucléiques utilisés dans l’analyse d’acides nucléiques, p. ex. amorces ou sondes pour les maladies provoquées par des altérations du matériel génétique
95.
ELECTRONIC DEVICE FOR WIRELESSLY RECEIVING POWER, AND METHOD FOR OPERATING SAME
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Lee, Kyunghwan
Min, Geonhong
Ha, Jungik
Kwon, Hyukjae
Lee, Joonhyung
Joung, Taesuk
Choi, Hangseok
Abrégé
An electronic device according to one embodiment may comprise: a power transmission/reception circuit including a first coil; a rectifying circuit configured to rectify power provided from the power transmission/reception circuit; a charging circuit; and a control circuit. The control circuit according to one embodiment may be configured to wirelessly receive first power from an external electronic device through the power transmission/reception circuit. The control circuit according to one embodiment may be configured to identify a first voltage and a first current applied to the rectifying circuit on the basis of the first power. The control circuit according to one embodiment may be configured to identify a coupling coefficient indicating an alignment state of the first coil and a second coil included in the external electronic device on the basis of identifying the first voltage and the first current. The control circuit according to one embodiment may be configured to reduce a voltage of power outputted from the rectifying circuit to the charging circuit or adjust an equivalent capacitance value of the power transmission/reception circuit on the basis of identifying that the coupling coefficient is lower than a specified value.
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H03H 7/32 - Réseaux retardateurs avec inductance et capacité localisées
96.
METHOD AND APPARATUS WITH NEURAL NETWORK OPERATION OF HOMOMORPHIC ENCRYPTED DATA
Samsung Electronics Co., Ltd. (République de Corée)
Seoul National University R&DB Foundation (République de Corée)
Industry-Academic Cooperation Foundation, Chosun University (République de Corée)
Chung Ang University Industry Academic Cooperation Foundation (République de Corée)
POSTECH Research and Business Development Foundation (République de Corée)
Inventeur(s)
Kim, Yongjune
Lee, Junghyun
Kim, Young-Sik
No, Jong-Seon
Woo, Jiheon
Lee, Eunsang
Lee, Joon-Woo
Abrégé
A processor-implemented method includes receiving data for performing a neural network operation of homomorphic encrypted data and a parameter for generating an approximate polynomial corresponding to the neural network operation, obtaining layer information corresponding to each of a plurality of layers configuring a neural network based on the data, determining layer importance corresponding to each of the plurality of layers, based on the parameter and the layer information, generating an approximate polynomial approximating the neural network operation for each of the plurality of layers, based on the layer importance, and generating an operation result by performing the neural network operation based on the approximate polynomial.
Samsung Electronics Co., Ltd. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Cho, Myunghyun
Paek, Yunheung
Na, Jimyung
Oh, Hyunyoung
Lee, Yongseok
Abrégé
A cryptography processor includes at least one interface circuit configured to communication with at least one of a host device and a semiconductor memory device, at least one register configured to store at least one of intermediate data of a common operation and control data received from the host device, a plurality of common operation circuits, respectively configured to perform different operations, and a plurality of function circuits configured to control at least one of the plurality of common operation circuits to perform a workload allocated from the host device. At least one of the plurality of common operation circuits may be configured to be controlled by different function circuits, among the plurality of function circuits, to execute different functions of a cryptographic operation, and the workload may be configured to execute a function of the cryptographic operation.
H04L 9/32 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
98.
VIDEO PROCESSING METHOD AND VIDEO PROCESSING APPARATUS
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Rhee, Hochang
Cho, Nam Ik
Sung, Young Hun
Oh, Dokwan
Kang, Hyo A
Abrégé
A video processing method is provided. The video processing method obtaining a clip representation based on a frame index and a global representation of an input video, obtaining a residual frame representation based on the frame index and a residual representation of the input video using a residual neural network and outputting a final frame representation generated based on the clip representation and the residual frame representation.
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Hwang, Cheol Seong
Lee, Sun Jin
Jang, Seo Young
Abrégé
A 3D capacitorless DRAM device and a method of manufacturing the same are disclosed. This 3D capacitorless DRAM device may comprise: write bit lines extending vertically; write word lines extending in horizontally; a write transistor connected to the write bit lines and write word lines, and including a first channel material layer, a first gate insulating layer, and a portion of the read word line; read bit lines extending vertically; read word lines extending in horizontally; and a read transistor connected to the read bit lines and read word lines, and comprising a second channel layer pattern and a second gate insulation layer, the second channel layer pattern comprising a first portion adjacent to the read bit lines and extending horizontally, and a second portion distanced from the read bit lines and extending at a set angle from the first portion.
H10B 12/00 - Mémoires dynamiques à accès aléatoire [DRAM]
H01L 27/088 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant un corps semi-conducteur comprenant uniquement des composants semi-conducteurs d'un seul type comprenant uniquement des composants à effet de champ les composants étant des transistors à effet de champ à porte isolée
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 29/66 - Types de dispositifs semi-conducteurs
G11C 8/14 - Organisation de lignes de motsDisposition de lignes de mots
G11C 11/4097 - Organisation de lignes de bits, p. ex. configuration de lignes de bits, lignes de bits repliées
100.
DOUBLE SIDED META LENS AND ELECTRONIC DEVICE INCLUDING THE SAME
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION (République de Corée)
Inventeur(s)
Park, Yeongmyeong
Kim, Youngjin
Lee, Gun-Yeal
Lee, Byoungho
Jeong, Yoonchan
Abrégé
A double sided meta lens includes a substrate having a first surface and a second surface facing each other, a first meta lens that includes a plurality of first nanostructures arranged on the first surface of the substrate and exhibits a first phase profile, and a second meta lens that includes a plurality of second nanostructures arranged on the second surface of the substrate and exhibits a second phase profile. The first phase profile may be configured such that a central region of the first meta lens operates as a convex lens and a peripheral region of the first meta lens operates as a concave lens, and the second phase profile may correspond to a focusing lens and has a section in which an absolute value of a phase slope increases with distance from a center of the second meta lens.