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公开(公告)号:US20240394854A1
公开(公告)日:2024-11-28
申请号:US18290230
申请日:2021-08-03
Inventor: Hyung Il KOO , Gwang Jin KIM , Dong Won SHIN
Abstract: An image rectification system according to an aspect of the inventive concept includes: a distortion characteristic estimation module configured to divide an input image into a plurality of cells and estimate a distortion characteristic of each of the plurality of divided cells; a rectification information generation module configured to generate rectification information for each of the plurality of cells based on estimated distortion characteristic and reference information for rectification; and an image conversion configured to obtain a parameter for rectification for each of the plurality of cells and alignment of rectified cells based on the generated rectification information, and perform rectification on the input image based on the obtained parameter.
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公开(公告)号:US20240392424A1
公开(公告)日:2024-11-28
申请号:US18699240
申请日:2022-10-11
Inventor: Hee-Kyung KIM , Chul Ho KIM , Sung Un KANG
Abstract: The present invention relates to a dental titanium material having a surface modified through plasma treatment; an implant; and a preparation method therefor. The titanium material and the implant prepared according to the present invention have improved cell adhesion and antimicrobial effect so that biocompatibility is improved and the inflammatory response of a user and the like can be minimized.
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公开(公告)号:US12140772B2
公开(公告)日:2024-11-12
申请号:US18209627
申请日:2023-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD. , SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Inventor: Jangwoo You , Yongmin Park , Jesung Koh , Changkun Lee , Sunpil Jeong , Kyujin Cho
Abstract: A multi-degree of freedom (DOF) moving stage includes a plurality of joint portions. At least one of the plurality of joint portions has a joint structure including a first flexible member and first and second rigid members, the first and second rigid members being arranged apart from each other with a first gap therebetween such that the first gap exposes a first surface of the first flexible member. Castellated patterns having shapes complementary to each other are respectively provided at a first end portion of the first rigid member adjacent to the first gap and a second end portion of the second rigid member adjacent to the first gap.
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公开(公告)号:US12109552B2
公开(公告)日:2024-10-08
申请号:US17281773
申请日:2019-07-26
Applicant: AJOU UNIVERSITY INDUSTRY—ACADEMIC COOPERATION FOUNDATION , UNIST (Ulsan National Institute of Science and Technology)
Inventor: Kwang Jin An , Eun Duck Park , Eui Seob Yang
IPC: B01J23/22 , B01J21/04 , B01J21/08 , B01J35/00 , B01J35/40 , B01J37/02 , B01J37/10 , C07C45/33 , C07C47/04
CPC classification number: B01J23/22 , B01J21/04 , B01J21/08 , B01J35/19 , B01J35/40 , B01J37/0238 , B01J37/024 , B01J37/10 , C07C45/33 , C07C47/04
Abstract: A catalyst with a core-shell structure for methane oxidation, a method of preparing the catalyst, and a method of methane oxidation using the catalyst are disclosed. The catalyst includes a core structure consisting of a nano-support and core nanoparticles; and a shell coating layer coated on the core structure in which the core nanoparticles have a particle diameter smaller than that of the nano-support and are coated on the nano-support to form a core structure. The catalyst has excellent thermal stability during methane oxidation reaction at high temperature and an effect of increasing methane conversion and formaldehyde selectivity.
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公开(公告)号:US12108677B2
公开(公告)日:2024-10-01
申请号:US18163694
申请日:2023-02-02
Applicant: Industry-University Cooperation Foundation Hanyang University Erica Campus , Ajou University Industry-Academic Cooperation Foundation
Inventor: Tae Joo Park , Sang Woon Lee , Dae Woong Kim , Tae Jun Seok , Jae Hyun Yoon , Ji Hyeon Choi
IPC: H10N10/855 , H01L23/427 , H10N10/01 , H10N10/13 , H10N10/817 , H10N10/82
CPC classification number: H10N10/855 , H01L23/427 , H10N10/01 , H10N10/13 , H10N10/817 , H10N10/82
Abstract: Provided is a preparation method for a thermoelectric composite. The preparation method for a thermoelectric composite comprises the steps of: preparing a base substrate containing a first binary metal oxide; and providing a metal precursor and a reaction material containing oxygen (O) onto the base substrate to form a material film containing a second biliary metal oxide resulting from the reaction of the metal precursor and the reaction material, wherein in the step of forming the material film, a 2-dimensional electron gas is generated between the base substrate and the material film as the material film is formed on the base substrate.
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公开(公告)号:US20240226111A1
公开(公告)日:2024-07-11
申请号:US18440990
申请日:2024-02-14
Inventor: Siyoung Yang
IPC: A61K31/551 , A61P19/02 , C12N15/113
CPC classification number: A61K31/551 , A61P19/02 , C12N15/113 , C12N2310/11 , C12N2310/12 , C12N2310/14 , C12N2310/141 , C12N2310/531
Abstract: The present disclosure relates to a composition for treating osteoarthritis or eliminating senescent cells, including K-7174 that targets zinc finger MIZ domain-containing protein 1 (Zmiz1) as an active ingredient, wherein suppression of overexpression of Zmiz1 found in osteoarthritis-induced joint tissues or mice as well as suppression of expression, due to binding between K-7174 and GATA whose expression is induced by the Zmiz1 overexpression, of joint destructing factors (Mmp3, Cox2) and senescence cell promoting factors (Glb1, p16) whose expressions are increased upon the overexpression have shown effects of decreasing the progression of osteoarthritis and promoting elimination of senescent cells, such that it is possible to provide a composition including the K-7174 as an active ingredient as a treatment for osteoarthritis or an agent for eliminating senescent cells.
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公开(公告)号:US12034775B2
公开(公告)日:2024-07-09
申请号:US17578815
申请日:2022-01-19
Inventor: Tae Shik Shon , Yeong Hun Shin
CPC classification number: H04L63/306 , G16Y30/10 , H04L9/3263
Abstract: The present application relates to a method and apparatus for digital forensic corresponding to an IoT (Internet of Things) terminal, the method including: performing, by an electronic device, an analysis of an Internet of Things (IoT) terminal to which digital forensics is to be performed; selecting an injection method of injecting, by the electronic device, a certificate into the IoT terminal; injecting, by the electronic device, a certificate into at least one of the IoT terminal, the electronic device, and a portable device communicating with the IoT terminal using the selected injection method; and verifying, by the electronic device, data stored in a cloud server communicating with the IoT terminal based on the injected certificate, and can also be applied to other embodiment.
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公开(公告)号:US20240221955A1
公开(公告)日:2024-07-04
申请号:US18401742
申请日:2024-01-02
Inventor: Hyunjung Shin , Chang Hyung Hong , Sang Joon Son , Hyun Woong Roh , Sunghong Park
CPC classification number: G16H50/30 , A61B5/4088 , G16H30/40
Abstract: A prospective classification device for predicting dementia that predicts a risk of a patient with mild cognitive impairment being converted to a dementia patient based on the characteristics of prognostic brain imaging data converted from a diagnostic brain imaging data and a method of operating the same are disclosed. The prospective classification device is configured to convert features of the diagnostic brain imaging data obtained at the time of diagnosis of a patient with mild cognitive impairment into features of prognostic brain imaging data corresponding to the prognostic time after the time of diagnosis using a prospective classification model.
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公开(公告)号:US20240221946A1
公开(公告)日:2024-07-04
申请号:US18401741
申请日:2024-01-02
Inventor: Hyunjung Shin , Chang Hyung Hong , Sang Joon Son , Hyun Woong Roh , Sunghong Park
CPC classification number: G16H50/20 , A61B5/4088 , A61B5/7275
Abstract: Disclosed is a learning method and device for alzheimer prediction model based on domain adaptation performed by at least one processor including extracting a point related to an object in a learning image from the learning image for a 3D reconstruction model, obtaining a gradient map including surrounding context information in three dimensions of the point from a 3D model of the object, determining a weight of the point based on the learning image and the gradient map, and learning the 3D reconstruction model by using the weight such that the 3D model of the object is output from the 3D reconstruction model into which the learning image is input.
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公开(公告)号:US20240220575A1
公开(公告)日:2024-07-04
申请号:US18398170
申请日:2023-12-28
Inventor: Hyunjung Shin , Chang Hyung Hong , Sang Joon Son , Hyun Woong Roh , Sunghong Park
IPC: G06F17/18
CPC classification number: G06F17/18
Abstract: A domain adaptation device for longitudinal data includes a first module that generates first transformation data using a projection matrix for domain transformation and a graph matrix for data filtering, a second module that determines a domain of the first transformation data, and a third module that determines a label of the first transformation data.
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