Patents Assigned to Wonkwang University Center for Industry-Academy Cooperation
  • Publication number: 20220265415
    Abstract: The tissue regeneration platform of one embodiment may exhibit excellent biocompatibility and tissue culture property on various supports, comprising a support and a coating layer disposed on the support, and comprising a hyaluronic acid-catechol compound.
    Type: Application
    Filed: June 17, 2020
    Publication date: August 25, 2022
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, WONKWANG UNIVERSITY CENTER FOR INDUSTRY-ACADEMY COOPERATION
    Inventors: Kyung Pyo PARK, Sang Woo LEE, Ji Hyun RYU
  • Patent number: 11069061
    Abstract: A method for analyzing an abdominal disease based on a medical image, includes receiving and preprocessing a medical image obtained by photographing an abdominal region of a patient to detect a plurality of analysis candidate regions and setting one of the plurality of analysis candidate regions as a ROI, calculating a nodule grade based on surface unevenness of the ROI, calculating a cellular heterogeneity coefficient based on pixel homogeneity of the ROI, and predicting and outputting an abdominal disease value based on the nodule grade and the cellular heterogeneity coefficient.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: July 20, 2021
    Assignee: WONKWANG UNIVERSITY CENTER FOR INDUSTRY-ACADEMY COOPERATION
    Inventors: Kwon Ha Yoon, Ji Eon Kim, Tae Hoon Kim, Si Hyung No, Chung Sub Lee, Seung Jin Kim, Chang Won Jeong
  • Patent number: 10517916
    Abstract: Disclosed herein is a pharmaceutical composition for preventing, alleviating or treating neurodegenerative diseases. The pharmaceutical composition contains, as active ingredients, Curcumae longae rhizome, Gastrodiae rhizoma, Polygalae radix, Salviae radix, Chaenomeles fructus, Paeoniae radix, Glycyrrhizae radix, Atractylodis rhizome, and Pulvis aconiti tuberis purificatum. The pharmaceutical composition is prepared by a method including the steps of: mixing Curcumae longae rhizome, Gastrodiae rhizoma, Polygalae radix, Salviae radix, Chaenomeles fructus, Paeoniae radix, Glycyrrhizae radix, Atractylodis rhizome, and Pulvis aconiti tuberis purificatum to obtain a mixture, and extracting the mixture to obtain a mixture extract; filtering the mixture extract; concentrating the mixture extract; and drying the mixture extract.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: December 31, 2019
    Assignee: Wonkwang University Center for Industry-Academy Cooperation
    Inventor: Sung Chul Kim
  • Patent number: 10485741
    Abstract: The present invention relates to a pharmaceutical composition for prevention and treatment of dental caries comprising a fluoride varnish and an antibacterial substance as active ingredients. The fluoride varnish composition comprising xanthorrhizol, bakuchiol, bavachalcone, isobavachromene or bavachromene according to the present invention exhibits significant antibacterial activities against the strain Streptococcus mutans (S. mutans), which causes dental caries. In particular, the composition exhibits remarkable antibacterial activities compared xanthorrhizol, bakuchiol, bavachalcone, isobavachromene, bavachromene or a fluoride varnish. Therefore, the fluoride varnish comprising xanthorrhizol, bakuchiol, bavachalcone, isobavachromene or bavachromene can be usefully used for prevention and treatment of dental caries.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: November 26, 2019
    Assignee: WONKWANG UNIVERSITY CENTER FOR INDUSTRY-ACADEMY COOPERATION
    Inventors: Ji-Myung Bae, Ju-Lee Son
  • Patent number: 10064908
    Abstract: The present invention provides a method for preventing, alleviating or treating a liver disease, comprising administering a composition comprising a Triticum aestivum Lamarck leaf extract or a fraction thereof to a subject in need thereof. Therefore, the method for preventing, alleviating or treating a liver disease of the present invention can improve the morphological change of liver tissue due to liver injury, inhibit apoptosis of hepatocytes, increase the synthesis of antioxidant enzymes such as glutathione (GSH) and superoxide dismutase (SOD) which can reduce oxidative stress in liver tissue, and reduce the levels of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) which are known to change sensitively in liver diseases.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: September 4, 2018
    Assignee: Wonkwang University Center for Industry-Academy Cooperation
    Inventors: Young Mi Lee, Dae Ki Kim, Hyeon Hui Ki, Hoon Yeon Lee
  • Publication number: 20180092958
    Abstract: Disclosed herein is a pharmaceutical composition for preventing, alleviating or treating neurodegenerative diseases. The pharmaceutical composition contains, as active ingredients, Curcumae longae rhizome, Gastrodiae rhizoma, Polygalae radix, Salviae radix, Chaenomeles fructus, Paeoniae radix, Glycyrrhizae radix, Atractylodis rhizome, and Pulvis aconiti tuberis purificatum. The pharmaceutical composition is prepared by a method including the steps of: mixing Curcumae longae rhizome, Gastrodiae rhizoma, Polygalae radix, Salviae radix, Chaenomeles fructus, Paeoniae radix, Glycyrrhizae radix, Atractylodis rhizome, and Pulvis aconiti tuberis purificatum to obtain a mixture, and extracting the mixture to obtain a mixture extract; filtering the mixture extract; concentrating the mixture extract; and drying the mixture extract.
    Type: Application
    Filed: August 25, 2015
    Publication date: April 5, 2018
    Applicant: WONKWANG UNIVERSITY CENTER FOR INDUSTRY-ACADEMY COOPERATION
    Inventor: Sung Chul KIM
  • Publication number: 20110158379
    Abstract: Provide is a computed tomography (CT) system having a nano-spatial resolution. The computed tomography system can obtain a 3-dimensional image having the nano-spatial resolution of less than about 100 nm from a 2-dimension image generated by limiting a thickness of a bio sample such as cells and micro-tissues or an industrial solid sample such as a semiconductor chip to a thickness of less than about 100 ?m, enlarging an X-ray transmitting the sample to a high magnification of greater than about 100× using a diffractive optic having a magnification of greater than about 100× such as a zone plate, and condensing the X-ray. When the CT system having the nano-spatial resolution is used, the 3-dimensional image having the nano-spatial resolution of less than about 100 nm may be obtained from the bio sample and industrial solid sample having a thickness of less than about 100 ?m that is not observed using a conventional CT system including a cone-shaped light source unit.
    Type: Application
    Filed: December 24, 2009
    Publication date: June 30, 2011
    Applicant: Wonkwang University Center for Industry Academy Cooperation
    Inventors: Kwon-Soo CHEON, Kwon Ha Yoon
  • Publication number: 20100254510
    Abstract: Provided is a breast cancer diagnosing apparatus using an X-ray, in which the breast cancer diagnosing apparatus selects and uses energy within a specific band width through an energy band pass filter. In the breast cancer diagnosing apparatus, a multilayer filter unit having one or more layers of a basic filter having a multilayer structure is inserted between an X-ray generator and a breast fixing unit having a paddle fixing the breast so as to allow a predetermined band of an X-ray spectrum generated from the X-ray generator to pass therethrough and be emitted to the breast. According to the present invention, the X-ray dosage of the patient by energy within a low energy band (8-15 keV) can be reduced 5 times as compared with that by the conventional apparatus.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 7, 2010
    Applicant: Wonkwang University Center for Industry- Academy Cooperation
    Inventors: Kwon-Ha Yoon, Kwon-Soo Cheon
  • Patent number: 7474729
    Abstract: A soft X-ray microscope includes a table (10); a housing (20) installed to the upper side of the table (10) and having a partition (22); a light source chamber (30) installed lower than the partition (22) of the housing (20) to project a light to liquid jetted under a high pressure to generate plasma; a mirror chamber (40), installed above the partition (22) of the housing (20), in which first and second mirror (410 and 430) are respectively installed to upper and lower sides of a holder (420) for storing a living sample, the soft X-ray generated by the plasma generated in the light source chamber (30) illuminates the living sample, and the soft X-ray penetrated the living sample is amplified to obtain an image in an image capturing chamber; and an image capturing chamber (50) installed to the upper side of the housing (20) to amplify a light image signal amplified through the mirror chamber (40) and to capture the light image on an external screen to allow distinguishing the light image from exterior.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: January 6, 2009
    Assignee: Wonkwang University Center for Industry-Academy Cooperation
    Inventors: Kwon-ha Yoon, Kyong-woo Kim
  • Publication number: 20080089472
    Abstract: A dual-radiation type mammography apparatus for examining a breast by taking a breast image using x-ray beams is provided.
    Type: Application
    Filed: September 25, 2007
    Publication date: April 17, 2008
    Applicant: Wonkwang University Center for Industry -Academy Cooperation
    Inventor: Kwon-Ha Yoon