公开(公告)号：US20190282776A1

公开(公告)日：2019-09-19

申请号：US16301329

申请日：2017-05-12

Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Young-jun OH ,  Tae-dong KWEON ,  Young-min OH

IPC: A61M16/04

Abstract: An oral or nasal endotracheal tube includes a tube part, a first balloon and a second balloon. The tube part extends along a direction with a tube shape and an end portion of the tube part is intubated into trachea. The first balloon extends with passing through the tube part, and expands or contracts a block cuff. The second balloon extends with passing through the tube part, and expands or contracts a guide cuff. The block cuff uniformly expands around the tube part and blocks the trachea after the tube part is intubated into the trachea. The guide cuff ununiformly expands around the tube part and guides the tube part to be intubated into the trachea.

公开(公告)号：US10392701B2

公开(公告)日：2019-08-27

申请号：US14815797

申请日：2015-07-31

Applicant: Industry-Academic Cooperation Foundation, Yonsei University ,  Incheon University Industry Academic Cooperation Foundation

Inventor： Hyungjun Kim ,  Il-Kwon Oh ,  Han-Bo-Ram Lee

IPC: C23C16/455 ,  C23C16/40 ,  C23C16/04 ,  B08B17/06

Abstract: The present disclosure relates to a superhydrophobic coating material and a method for manufacturing the superhydrophobic coating material. The superhydrophobic coating material according to the present disclosure includes a substrate provided with a three-dimensional nano structure; and a coating layer comprising a rare earth metal oxide formed on the three-dimensional nano structure. The method for manufacturing the superhydrophobic coating material according to the present disclosure includes preparing a substrate provided with a three-dimensional nano structure; and forming a coating layer comprising a rare earth metal oxide on the three-dimensional nano structure by supplying a precursor including a rare earth metal and an oxidant one by one onto the substrate, and the temperature of the substrate is controlled in the forming step so that an atomic ratio of a carbon element in the coating layer is less than 1% to form the coating layer with superhydrophobic property.

公开(公告)号：US20190142886A1

公开(公告)日：2019-05-16

申请号：US16184912

申请日：2018-11-08

Applicant: Gachon University of Industry-Academic Cooperation Foundation ,  Jeju National University Industry-Academic Cooperation Foundation

Inventor： Kyunghee Byun ,  Myeongjoo Son ,  Hye Sun Lee ,  Seyeon Oh ,  Junwon Choi ,  You-Jin Jeon

IPC: A61K36/03 ,  A61P9/00 ,  A61P3/06

Abstract: The present invention relates to an Ecklonia cava extract, a preparation method thereof and a pharmaceutical composition for preventing or treating vascular diseases comprising the same as an active ingredient. The Ecklonia cava extract of the present invention was confirmed to have a medicinal effect on those factors involved in causing vascular diseases by the cell level experiments and the disease induced animal model experiments. Therefore, the Ecklonia cava extract of the present invention can be effectively used as an active ingredient of a pharmaceutical composition and a health functional food composition for the prevention, improvement or treatment of vascular diseases.

公开(公告)号：US20190025051A1

公开(公告)日：2019-01-24

申请号：US16037479

申请日：2018-07-17

Applicant: Kyungil University Industry-Academic Cooperation Foundation ,  Kyungpook National University Industry-Academic Cooperation Foundation

Inventor： Kwang Il LEE ,  Seung Han YANG ,  Hoon Hee LEE

IPC: G01B21/04 ,  G05B19/401

Abstract: A geometrical error measurement method for a feed drive system includes entering coordinate values of four vertices of a virtual regular tetrahedron, mounting a position indicator to an end of a main shaft of a feed drive system, mounting three center mounts at three respective vertices of the four vertices except for the remaining vertex at which the main shaft is positioned while moving the main shaft of the feed drive system sequentially from one vertex to another according to the entered coordinate values, measuring distances between each of the four vertices indicated by the three center mounts and the position indicator with a double ballbar, and calculating a geometrical error from the measured distances.

公开(公告)号：US20180338948A1

公开(公告)日：2018-11-29

申请号：US15986033

申请日：2018-05-22

Applicant: College of Medicine Pochon Cha University Industry -Academic Cooperation Foundation ,  EWHA University - Industry Collaboration Foundation ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Younghwa Na ,  Yun-Sil Lee ,  Jae Ho Cho

IPC: A61K31/353 ,  A61K31/38 ,  A61P11/00

CPC classification number: A61K31/353 ,  A61K31/38 ,  A61P11/00

Abstract: A composition for prevention or treatment of pulmonary fibrosis comprising chromenone derivatives represented by Formula I of the present invention or pharmaceutically acceptable salts thereof as an active ingredient, produces altered heat shock protein 27 (HSP27) dimers, thereby preventing normal HSP27 non-phosphorylated polymers from performing a chaperone function and reducing a cell protection function that chaperone originally performs. Thus the inventive composition has a remarkable inhibitory effect on pulmonary fibrosis, in particular, an irradiation-induced pulmonary fibrosis phenomenon.

公开(公告)号：US09902977B2

公开(公告)日：2018-02-27

申请号：US14468457

申请日：2014-08-26

Applicant: Industry Academic Cooperation Foundation, Daegu University ,  Myongji University Industry and Academia Cooperation Foundation ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITY

Inventor： Kwang-Hee Lim ,  Kisay Lee ,  Young-Soon Um ,  Min-Woo Lee

IPC: C12P7/16 ,  C12P7/06 ,  C12N1/12 ,  C12P5/02 ,  C12P7/10 ,  C12P7/64

CPC classification number: C12P7/16 ,  C12N1/12 ,  C12P5/023 ,  C12P7/10 ,  C12P7/6463 ,  C12P2203/00 ,  Y02E50/10 ,  Y02E50/16 ,  Y02E50/17 ,  Y02E50/343

Abstract: Disclosed herein is a bioenergy production system with reduced carbon dioxide emissions and process wastes; including a process for producing a bioalcohol and a biogas by subjecting a biomass, such as: herbaceous and woody plants, fruit pulp, freshwater and sea algae, grains, aerobic and anaerobic sludge, saccharides, polyols and carbohydrates, to a combined process of a biosaccharification/alcohol fermentation, including a biomass pretreatment process; and a process for producing a methane biogas with a reduced level of carbon dioxide and hydrogen sulfide, via an algae cultivation process with a view to purifying the carbon dioxide and hydrogen sulfide contained in the biogas; wherein, when the algae to be cultivated is microalgae, biodiesel is produced by subjecting the harvested microalgae to a biodiesel manufacturing process while recycling the glycerol and the saccharide-containing waste produced as byproducts to the biosaccharification/alcohol fermentation process, and when the algae to be cultivated is macroalgae the harvested macroalgae is recycled to the biosaccharification/alcohol fermentation process. The method of the present invention is effective in reducing carbon dioxide emissions, a representative green house gas contributing to the global warming, and also in optimizing a zero-waste bioenergy production system.

公开(公告)号：US20150165090A1

公开(公告)日：2015-06-18

申请号：US14360169

申请日：2012-11-23

Applicant: CHUNGBUK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

Inventor： Seok Hwa Choi ,  Jun Sik Son ,  Seong Soo Kang ,  Chang Ho Lee

IPC: A61L27/12 ,  A61L27/18 ,  A61L27/36 ,  C04B35/447

CPC classification number: A61L27/12 ,  A61L27/18 ,  A61L27/3608 ,  A61L27/46 ,  A61L2430/02 ,  C04B35/111 ,  C04B35/447 ,  C04B35/486 ,  C04B35/62204 ,  C04B35/62218 ,  C04B35/62231 ,  C04B35/62645 ,  C04B35/62655 ,  C04B35/634 ,  C04B35/64 ,  C04B38/0615 ,  C04B2111/00836 ,  C04B2235/3208 ,  C04B2235/3212 ,  C04B2235/3244 ,  C04B2235/36 ,  C04B2235/447 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/604

Abstract: The present invention relates to a method for preparing a ceramic powder from a bone of a bird's beak, a method for preparing biomedical or industrial ceramic materials by using the ceramic powder derived from a bone of a bird's beak, and a biomedical or industrial ceramic material prepared by the method thereof. The use of the present ceramic powder for manufacturing biomedical or industrial ceramic materials is safer than the use of the ceramic powder derived from allogenic bone or xenogeneic bone. In addition, the ceramic powder of the present invention can be prepared on a mass production basis. Furthermore, the ceramic material prepared using the ceramic powder of the present invention is more biocompatible than that prepared using artificially synthetic ceramic.

Abstract translation: 本发明涉及一种从鸟喙骨制备陶瓷粉末的方法，通过使用衍生自鸟喙骨的陶瓷粉末和生物医学或工业陶瓷材料制备生物医学或工业陶瓷材料的方法 通过其方法制备。 使用本陶瓷粉末制造生物医学或工业陶瓷材料比使用衍生自同种异体骨或异种骨的陶瓷粉末更安全。 此外，本发明的陶瓷粉末可以以批量生产为基础制备。 此外，使用本发明的陶瓷粉末制备的陶瓷材料比使用人造合成陶瓷制备的陶瓷材料更具生物相容性。

公开(公告)号：US20140130006A1

公开(公告)日：2014-05-08

申请号：US13759179

申请日：2013-02-05

Applicant: HONGIK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  Daegu National University of Education Industry-Academic Cooperation Foundation

Inventor： Hyun-seung SON ,  Woo-yeol KIM ,  Robertyoungchul KIM

IPC: G06F11/36

CPC classification number: G06F11/3684 ,  G06F11/3676

Abstract: Disclosed herein are an apparatus and a method for generating a multi-level test case for testing software from a unified modeling language (UML) sequence diagram (SD) based on a multiple condition control flow graph (MCCFG). The apparatus includes: a UML SD metamodel storing unit storing a UML SD metamodel defined for a model to be converted therein; an MCCFG metamodel storing unit storing an MCCFG metamodel; a model converting unit model-converting the UML SD from which the test case is to be generated according to the UML SD metamodel and the MCCFG metamodel to generate the MCCFG; and a coverage criteria unit converting the MCCFG into a tree structure and then converting the tree structure into test cases according to a selection command.

Abstract translation: 本文公开了一种用于基于多条件控制流程图（MCCFG）从统一建模语言（UML）序列图（SD）生成用于测试软件的多级测试用例的装置和方法。 该装置包括：UML SD元模型存储单元，存储为要在其中转换的模型定义的UML SD元模型; 存储MCCFG元模型的MCCFG元模型存储单元; 模型转换单元模型 - 根据UML SD元模型和MCCFG元模型转换要从其生成测试用例的UML SD以生成MCCFG; 以及覆盖标准单元将MCCFG转换成树结构，然后根据选择命令将树结构转换成测试用例。

公开(公告)号：US20240358679A1

公开(公告)日：2024-10-31

申请号：US18768902

申请日：2024-07-10

Applicant: DUKSUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION ,  INDUSTRY ACADEMIC COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY

Inventor： Sang Hyup LEE ,  Dong Young CHOI ,  Hyun Sung CHO ,  Cho Rong KIM ,  Yoo Jin LIM ,  Ye Eun KIM ,  Yu Ra JEONG

IPC: A61K31/4152 ,  A61K31/4155 ,  A61K31/4439 ,  A61K31/4525 ,  A61K31/496 ,  A61K31/5377 ,  A61P29/00

CPC classification number: A61K31/4152 ,  A61K31/4155 ,  A61K31/4439 ,  A61K31/4525 ,  A61K31/496 ,  A61K31/5377 ,  A61P29/00

Abstract: The present invention relates to a composition for the prevention, alleviation, or treatment of inflammatory diseases, comprising 1-alkyl-5-arylidene-2-selenoxoimidazolidin-4-one and derivatives thereof. Specifically, the novel compounds of the present invention, 1-alkyl-5-arylidene-2-selenoxoimidazolidin-4-one and derivatives thereof, can be used as excellent pharmaceutical compositions and food compositions for the prevention, alleviation, or treatment of inflammatory diseases.

公开(公告)号：US20240335132A1

公开(公告)日：2024-10-10

申请号：US18604806

申请日：2024-03-14

Applicant: Industry-Academic Cooperation Foundation, YONSEI UNIVERSITY ,  THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Jong Baeg KIM ,  Dae Yeon KOH ,  Yo Han JUNG ,  Hyun Jun HAN ,  Young Hoon JOO ,  Hyun Bum KIM

IPC: A61B5/08 ,  A61B5/00

CPC classification number: A61B5/0803 ,  A61B5/7257 ,  A61B5/7267 ,  A61B2562/0204

Abstract: A system for determining a sputum type using a respiratory sound according to an embodiment may comprise a data collection unit that collects respiratory sound data from a patient who has undergone tracheostomy; an image conversion unit that receives the respiratory sound data collected by the data collection unit and converts the received respiratory sound data into a spectrogram image; and a sputum type determination unit that determines a sputum type of the patient who has undergone tracheostomy using a deep learning model based on a pattern difference between the spectrogram images converted by the image conversion unit.