Patents Assigned to Daegu Gyeongbuk Institute of Science and Technology
  • Patent number: 10799381
    Abstract: A tendon device for a suit type robot which includes: a first wire and a second wire respectively fixed on a front portion and a rear portion of a joint of a user, and moving in a lengthwise direction thereof according to flexion-extension of the joint; a tendon driver including a first tendon module including a first pulley, and a second tendon module including a second pulley; a first pulley encoder measuring a rotary angle of the first pulley; a second pulley encoder for measuring a rotary angle of the second pulley; a controller configured to calculate tensions of the first wire and the second wire based on the rotary angle of the first and second pulleys in order to generate a control signal; and a driver configured to provide the first tendon module and the second tendon module with a driving power.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: October 13, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: Hee Don Lee
  • Publication number: 20200315578
    Abstract: A probe includes a working channel, at least one optical element provided in the working channel and configured to acquire a spectral image of surface information of an object, and an ultrasonic transducer arranged in the working channel and configured to acquire an ultrasonic image of depth information of the target and move with respect to the at least one optical element.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Applicants: Daegu Gyeongbuk Institute of Science and Technology, SNU R&DB FOUNDATION, The Industry & Academic Cooperation in Chungnam National University (IAC)
    Inventors: Jae Youn HWANG, Ji Hun KIM, Teo Jeon SHIN, Hong Keun HYUN, Hyoun Joong KONG
  • Patent number: 10794553
    Abstract: Provided is a flexible light-emitting device including: a light-emitting complex medium including a polymer matrix, and a nano light-emitting material dispersed therein, the light-emitting complex medium generating light via application of an electric field thereto; a plurality of first fiber electrodes extending in a first direction and disposed within the light-emitting complex medium, wherein the plurality of first fiber electrodes are arranged along a first imaginary plane and are spaced apart from each other, wherein a first voltage is applied to the plurality of first fiber electrodes; and a plurality of second fiber electrodes extending in the first direction and disposed within the light-emitting complex medium, wherein the plurality of first fiber electrodes are alternated with the plurality of second fiber electrodes, wherein a second voltage different from the first voltage is applied to the plurality of second fiber electrodes.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 6, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Soon Moon Jeong, Seong Kyu Song, Bo Kyung Song, Sang Kyoo Lim, Chang Hee Cho
  • Patent number: 10788489
    Abstract: The present invention relates to a method for the detection of a protein including a histidine-tag using immunochromatography. The detection method of the present invention uses immunochromatography using the polymer particle fixed with the histidine-tag, wherein a histidine-tag specific antibody alone is used to detect a histidine-tag conjugated protein (recombinant protein) quickly without using a target protein specific antibody. This method is also efficient in detecting and quantifying the histidine-tagged protein included in the sample without using an additional apparatus but quickly and accurately.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: September 29, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Eun Joo Kim, Won Bae Jeon, Sung Jun Lee, Se Geun Lee, Eun Sook Choi
  • Patent number: 10782399
    Abstract: Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 22, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jong Hun Lee, Seong Kyung Kwon, Sang Hyuk Son, Eugin Hyun, Jin Hee Lee
  • Patent number: 10780061
    Abstract: A method of increasing PGC-1? gene expression, decreasing PARIS gene expression, or promoting farnesylation of PARIS in a mammalian cell, the method comprising administering an effective amount of farnesol, a pharmaceutically acceptable salt thereof, or a solvate thereof to the cell; and related methods and compositions.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: September 22, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sungchun Cho, Kyungho Kim, Euiseok Shin, Jongsun Kang, Jooho Shin, Juhyeon Bae, Hyeonju Jeong, Areum Jo, Sangchul Park
  • Patent number: 10746609
    Abstract: The present invention relates to a patch type thermometer containing a polymer that can be phase changed from a solid phase to a liquid phase. The patch type thermometer provided in an aspect of the present invention demonstrates high precision since it does not include conductive particles which have been a reason of disadvantage of the conventional temperature sensor, and has the effect of no temperature deviation in repeated temperature measurements because it is composed of such a single polymer material that is phase changed in a specific temperature range so that the polymer material can be reversibly changed in the volume and shape.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 18, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Sungwon Lee, Wooseong Jeong
  • Publication number: 20200250536
    Abstract: An artificial intelligence system and a method for searching for an optimal model are provided. A method for searching for a learning mode of an artificial intelligence system includes receiving, by an operator included in a first node, first channels, deriving, by the operator included in the first node, first parameter weight indexes corresponding to weights of first parameters by calculating the first parameters corresponding to each of the received first channels with the received first channels, generating and outputting a second channel group by combining the first channel with the other channel, receiving, by an operator included in a second node, second channels included in the second channel group, and deriving, by the operator included in the second node, second parameter weight indexes corresponding to weights of second parameters by calculating the second parameters corresponding to the received second channels with the received second channels.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 6, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Hee Chul LIM, Min Soo KIM
  • Patent number: 10719906
    Abstract: A graph processing system may include at least one auxiliary memory configured to store graph data including phase data and attribute data, a main memory configured to store a portion of the graph data, a plurality of graphics processing units (GPUs) configured to process the graph data received from the main memory and perform synchronization and including cores and device memories, and a central processing unit (CPU) configured to manage query processing associated with the graph data performed by the GPUs and store, in the auxiliary memory, updatable attribute data of a result of the query processing.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 21, 2020
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min Soo Kim, Kyu Hyeon An, Him Chan Park, Jin Wook Kim, Se Yeon Oh
  • Publication number: 20200228564
    Abstract: A method, performed by an observer node, of securing a network, includes: receiving a signal over the network; determining, based on a frequency characteristic of the received signal, which is determined according to a physical characteristic of a node, which transmits the received signal, a node, which has transmitted the received signal among a plurality of nodes included in the network; comparing a pre-learned signal pattern of the determined transmission node with a pattern of the received signal to determine whether the determined transmission node is a malicious node; and blocking the signal transmitted from the malicious node by determining that the transmission node is a malicious node.
    Type: Application
    Filed: March 31, 2020
    Publication date: July 16, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Ji Woong Choi, Eun Min Choi, Sung Min Han
  • Publication number: 20200218415
    Abstract: Provided is an olfactory data sharing terminal including a receiver configured to receive olfactory data obtained by sensing an odor of an object through an olfactory sensor; a preference determiner configured to determine whether a user prefers the received olfactory data, based on a user olfactory function fuser(x); and a display displaying a user preference for the received olfactory data.
    Type: Application
    Filed: January 7, 2020
    Publication date: July 9, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jae Eun JANG, Hyuk Jun KWON, Che II MOON, Kyung In JANG, Ji Hwan CHOI, Han Kyoung CHOE, Su Jin HEO
  • Patent number: 10704099
    Abstract: The present invention relates to a method for determining a decrease in the functions of the hippocampus by using the correlation between a micro RNA (miRNA) and an N-methyl-D-aspartate receptor (NMDAR), a method for inhibiting the decrease in the functions, and a method for screening for inhibitors of the decrease in the functions.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 7, 2020
    Assignees: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY, INSTITUTE FOR BASIC SCIENCE
    Inventors: Keetae Kim, Hong Gil Nam, Chand Parvez Danka Mohammed
  • Publication number: 20200209972
    Abstract: Provided is a tactile sensation recognition device according to an embodiment of the disclosure including: a receiver configured to receive tactile sensation information obtained by sensing a surface of an object through a tactile sensor; a preference determiner configured to determine whether a user prefers the received tactile sensation information, based on a user tactile function fuser(x); and a display displaying a user preference for the received tactile sensation information.
    Type: Application
    Filed: December 17, 2019
    Publication date: July 2, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jae Eun JANG, Che ll Moon, Ji Woong Choi, Hong Soo Choi, Kyung Soo Kim, Dong Su Kim, Kwon Sik Shin, Min Kyung Sim, Do Young Lee, Sung Ho Lim
  • Publication number: 20200203766
    Abstract: An electrolyte for a secondary battery, and a secondary battery including the same, and in particular, an electrolyte for a secondary battery including an electrolyte salt, an organic solvent and an additive, wherein the additive includes at least one compound selected from the group consisting of a compound having an N-Si-based bond and a compound having an O-Si-based bond. By including an additive including a specific chemical bond, the electrolyte for a secondary battery suppresses film formation on a multivalent metal surface, and may thereby enhance efficiency and lifetime properties of a multivalent metal secondary battery.
    Type: Application
    Filed: July 30, 2018
    Publication date: June 25, 2020
    Applicants: LG CHEM, LTD., DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Changhun PARK, Hochun LEE, Sungjin KANG, Minchul JANG, Doyeon KIM, Hyeonji KIM
  • Patent number: 10684180
    Abstract: A pain sensing device includes a sensor array including a plurality of sensors that sense pressure generated due to a contact of an object and output electrical piezoelectric signals; and a signal processor configured to recognize the shape of the object based on the number of sensors that output the piezoelectric signals among the plurality of sensors, and to generate a pain signal according to the recognized shape of the object.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: June 16, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jae Eun Jang, Kyung Hwa Lee, Minkyung Sim, Cheil Moon, Ji-Woong Choi, Hongsoo Choi
  • Patent number: 10653360
    Abstract: Disclosed is a system and method of directing a biosignal detector arrangement. The system for directing a biosignal detector arrangement may include a biosignal detector configured to detect a biosignal of an object, a measurer configured to obtain, in real-time, information including surface data of the object and position data associated with an arrangement of the biosignal detector relative to the object based on the surface data, a processor configured to set initially obtained information of the obtained information as reference information for a surface registration and compare the reference information to finally obtained information of the obtained information, and a display configured to display the reference information and the finally obtained information.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: May 19, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Chanho Song, Sangseo Jeon, Jaesung Hong
  • Publication number: 20200141814
    Abstract: The present invention relates to a patch type thermometer containing a polymer that can be phase changed from a solid phase to a liquid phase. The patch type thermometer provided in an aspect of the present invention demonstrates high precision since it does not include conductive particles which have been a reason of disadvantage of the conventional temperature sensor, and has the effect of no temperature deviation in repeated temperature measurements because it is composed of such a single polymer material that is phase changed in a specific temperature range so that the polymer material can be reversibly changed in the volume and shape.
    Type: Application
    Filed: July 16, 2019
    Publication date: May 7, 2020
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sungwon LEE, Wooseong Jeong
  • Publication number: 20200139364
    Abstract: Provided is a biomimetic chip device. The biomimetic chip device includes a body, a main channel arranged in the body and extending in one direction, a plurality of culture chambers spaced apart from each other on the main channel, a first reservoir arranged at one end of the main channel and storing a first fluid, and a second reservoir arranged at the other end of the main channel and storing the first fluid, wherein the body is tilted about a first axis perpendicular to the one direction to allow the first fluid to flow between the first reservoir and the second reservoir.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jin Young Kim, Hong Soo Choi, Eun Hee Kim
  • Patent number: 10644682
    Abstract: Disclosed is a differential relaxation oscillator using a differential structure that may stably maintain a differential voltage swing of capacitors despite an influence of an offset voltage and 1/f noise of a comparator, and also generate a dynamic current only at a point in time at which switching is performed, thereby minimizing power consumption.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 5, 2020
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jung Hyup Lee, Kocheethra George Arup, Minkyu Je
  • Publication number: 20200135042
    Abstract: Disclosed are a simulator and a simulation system for brain training. The brain training simulator comprises: a communication unit for sending training content to a training apparatus so that the content is displayed on the training apparatus; an input unit for acquiring brain signals of a user on the basis of a non-invasive brain activation measurement method; and a control unit for determining the intention of the user on the basis of the acquired brain signal data and preset intention data. The control unit determines, as the intention of the user, the preset intention data matched with the brain signal data, controls an operation of the training apparatus on the basis of the determined intention of the user, controls the playback of the training content so as to correspond to the operation of the training apparatus, and provides the user with feedback for inducing brain activation.
    Type: Application
    Filed: March 30, 2018
    Publication date: April 30, 2020
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jinung An, Sanghyeon Jin, Seunghyun Lee