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    REAL-TIME ACOUSTIC SIMULATION METHOD BASED ON ARTIFICIAL INTELLIGENCE, AND ULTRASOUND TREATMENT SYSTEM USING THE SAME
    121.
    发明申请
    REAL-TIME ACOUSTIC SIMULATION METHOD BASED ON ARTIFICIAL INTELLIGENCE, AND ULTRASOUND TREATMENT SYSTEM USING THE SAME 有权

    公开(公告)号：US20220319001A1

    公开(公告)日：2022-10-06

    申请号：US17710026

    申请日：2022-03-31

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Hyung Min KIM ,  Kyungho YOON ,  Tae Young PARK ,  Heekyung KOH

    IPC: G06T7/00 ,  G16H20/30

    Abstract: A real-time acoustic simulation method based on artificial intelligence according to an embodiment of the present disclosure includes acquiring medical image data of a target area to be treated; determining ultrasound parameters related to the output of an ultrasonic transducer based on the medical image data; inputting the ultrasound parameters to a numerical model to generate a numerical model based acoustic simulation image for a specific position of the ultrasonic transducer; training an artificial intelligence model using the medical image data and the numerical model based acoustic simulation image; generating an artificial intelligence model based acoustic simulation image for an arbitrary position of the ultrasonic transducer using the trained artificial intelligence model; and outputting a real-time acoustic simulation image with a position change of the ultrasonic transducer.

    STRETCHABLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    123.
    发明申请
    STRETCHABLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220302232A1

    公开(公告)日：2022-09-22

    申请号：US17698334

    申请日：2022-03-18

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Sangho CHO ,  Kyung Youl BAEK

    IPC: H01L27/32 ,  G06F1/16

    Abstract: Provided is a display device including a film structure having excellent flexibility and moisture infiltration prevention effects via a structure including a first polymer and a second polymer in which an inorganic compound penetrates into the first polymer. The display device may have excellent durability without causing problems such as peeling off of a sealing layer and moisture infiltration even after the display device is repeatedly stretched.

    Articulating structure using rolling joint and pin coupling, and tube insert device having the same
    125.
    发明授权
    Articulating structure using rolling joint and pin coupling, and tube insert device having the same 有权

    公开(公告)号：US11419692B2

    公开(公告)日：2022-08-23

    申请号：US16711430

    申请日：2019-12-12

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Keri Kim ,  Jeongryul Kim ,  Seong Il Kwon

    IPC: A61B34/00

    Abstract: There is disclosed an articulating structure that is steered by relative movement of a plurality of segments connected in series, the articulating structure including a first segment and a second segment arranged in contact with each other, wherein contact surfaces of the first segment and the second segment are rolling contact surfaces in line contact on a first direction contact line, the first segment has a pin on a side, the second segment has a coupling hole into which the pin is inserted, the first segment and the second segment make a relative rolling movement for translation of the first direction contact line while maintaining the line contact, and the coupling hole is formed with a larger area than the pin to allow the pin to make a relative position movement within the coupling hole during the rolling movement.

    TOOTHED DRUM TYPE OIL RECOVERY DEVICE
    126.
    发明申请
    TOOTHED DRUM TYPE OIL RECOVERY DEVICE 有权

    公开(公告)号：US20220251793A1

    公开(公告)日：2022-08-11

    申请号：US17364885

    申请日：2021-07-01

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Seong-Jin Kim ,  Myoung-Woon Moon ,  Seo-Hyun Cho ,  Young-A Lee ,  Chang-Hwi Sim

    IPC: E02B15/10 ,  C02F1/40 ,  B01D17/04 ,  E02B15/04

    Abstract: Provided is a toothed drum type oil recovery device, which includes: a recovery drum having a center coupled to a rotary shaft and having a plurality of tooth units formed around an outer circumference thereof, wherein one side of the recovery drum is disposed in the water to which oil is spilled so that the oil is recovered by the tooth unit at one side of the recovery drum according to the rotation; and a separation unit containing an oil separating liquid and disposed at the other side of the recovery drum, wherein when the tooth unit moves onto the oil separating liquid at the other side of the recovery drum according to the rotation of the recovery drum, the oil separating liquid is introduced into a space between the tooth units adjacent to each other by means of a capillary action to separate the oil from the tooth unit.

    METHOD AND APPARATUS FOR TRACKING ENTITY BASED ON FEATURE DATA INDEPENDENT OF AUGMENTED REALITY ENGINE
    130.
    发明申请
    METHOD AND APPARATUS FOR TRACKING ENTITY BASED ON FEATURE DATA INDEPENDENT OF AUGMENTED REALITY ENGINE 有权

    公开(公告)号：US20220237876A1

    公开(公告)日：2022-07-28

    申请号：US17565455

    申请日：2021-12-30

    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： ByoungHyun Yoo ,  YongJae LEE

    IPC: G06T19/00 ,  G06T7/70

    Abstract: A method and an apparatus for tracking an entity based on feature data independent of an augmented reality engine are provided. A URI for feature data of an entity is generated from a combination of a name of the entity and a name of an AR engine, feature data of the entity representing characteristics of the entity is acquired in a format capable of being processed by the AR engine by using the URI, the entity is tracked in an augmented reality space by executing the AR engine based on the acquired feature data, and thus, an entity based on feature data independent of an augmented reality engine may be tracked.

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