PREPARATION APPARATUS FOR NANOCOMPOSITE MATERIAL AND SELF-ASSEMBLY PREPARATION METHOD

    公开(公告)号:US20190015338A1

    公开(公告)日:2019-01-17

    申请号:US15775063

    申请日:2016-11-08

    Inventor: Jeong Hoon BYEON

    Abstract: The present invention relates to a self-assembly preparation method of a nanocomposite material, and more particularly, relates to a self-assembly preparation method of a nanocomposite material comprising steps of: spraying a drug-containing solution onto metal aerosol nanoparticles to form a drug layer on the metal aerosol nanoparticles; and spraying a polymer-containing solution onto the metal aerosol nanoparticles, on which the drug layer is formed, to form a polymer layer on the drug layer, whereby since the method involves no liquid chemical process upon producing the metal aerosol nanoparticles, the processes are simple and can be performed even at a low temperature to suppress deformation of an organic or a drug, and the release rate of the drug, or the like can be easily controlled through metal types of metal aerosol nanoparticles, modification, and the like.

    METHOD FOR SYNTHESIZING ALUMINUM NITRIDE AND ALUMINUM NITRIDE-BASED COMPOSITE MATERIAL

    公开(公告)号:US20190010053A1

    公开(公告)日:2019-01-10

    申请号:US16065131

    申请日:2016-11-29

    Abstract: A method of synthesizing aluminum nitride, the method includes: preparing mixed powder containing 0.5 to 8 wt % of zinc powder, 0.01 to 2 wt % of magnesium powder, 0.01 to 1 wt % of silicon powder, 0.01 to 1 wt % of copper powder, and a balanced amount of aluminum powder; preparing a feedstock of the mixed powder blended and filled with thermoplastic organic binder, by pressured kneading the mixed powder and the thermoplastic organic binder; forming granules of the feedstock by crushing the feedstock or forming a molded body of the feedstock via a powder molding method; and debinding the granules or the molded body by heating under a nitrogen gas atmosphere, and then performing direct nitridation between aluminum and a nitrogen gas at a temperature higher than a debinding temperature.

    METHOD AND DEVICE FOR ALAMOUTI CODING IN FILTERBANK MULTI-CARRIER TRANSMISSION SYSTEM

    公开(公告)号:US20180248729A1

    公开(公告)日:2018-08-30

    申请号:US15753061

    申请日:2017-03-29

    Inventor: Kwonhue CHOI

    Abstract: An Alamouti coding method includes mapping real number data symbols to a first subcarrier to an (N/2−1)th subcarrier, based on indices of the subcarriers, mapping the mapped real number data symbols and real number data symbols constituting an Alamouti coded symbol pair to an (N/2+1)th subcarrier to an (N−1)th subcarrier, in a frequency inversion scheme with reference to an (N/2)th subcarrier, adjusting a phase of each real number data symbol mapped to the first subcarrier to the (N/2−1)th subcarrier, by using a first phase adjustment value, based on indices of the mapped subcarriers and an index of a time interval, and adjusting a phase of each real number data symbol mapped to the (N/2+1)th subcarrier to the (N−1)th subcarrier, by using a conjugate value of a first phase adjustment value for a corresponding real number data symbol and the real data symbols constituting the Alamouti coded symbol pair.

    LIDAR SENSOR DEVICE
    97.
    发明申请
    LIDAR SENSOR DEVICE 审中-公开

    公开(公告)号:US20180180715A1

    公开(公告)日:2018-06-28

    申请号:US15311985

    申请日:2015-11-27

    Abstract: A light detection and ranging (LIDAR) sensor device includes a transmitter that transmits a laser beam including laser beam identification information corresponding to each transmission direction while changing a transmission direction, a receiver that receives a reflected beam returning after the laser beam is reflected by an object, and a signal processor that identifies a transmission direction of a laser beam corresponding to the reflected beam based on laser beam identification information included in the received reflected beam.

    SENSING DEVICE AND METHOD AND SYSTEM FOR INFORMATION TRANSFER THEREOF

    公开(公告)号:US20180083728A1

    公开(公告)日:2018-03-22

    申请号:US15702702

    申请日:2017-09-12

    Inventor: Hee Jung YU

    CPC classification number: H04K3/60 H04K2203/32

    Abstract: An information transmission system includes a first sensing device configured to transmit a cooperation request signal, receive a cooperation response signal corresponding to the cooperation request signal, generate a jamming signal on the basis of the cooperation response signal, and generate and transmit a transmission signal including sensor information; an information collection device configured to receive the transmission signal transmitted by the first sensing device; and at least one second sensing device provided near the first sensing device, and configured to receive the cooperation request signal and transmit the cooperation response signal corresponding to the cooperation request signal to the first sensing device. The cooperation response signal includes channel information between the at least one second sensing device and the information collection device, and a seed for a random signal generator shared between the first sensing device and the at least one second sensing device.

    PEPTIDE HAVING FUNGICIDAL ACTIVITY, ISOLATED FROM LACTOBACILLUS PLANTARUM YML007
    100.
    发明申请
    PEPTIDE HAVING FUNGICIDAL ACTIVITY, ISOLATED FROM LACTOBACILLUS PLANTARUM YML007 审中-公开
    具有杀菌活性的肽,从LACTOBACILLUS PLANTARUM YAM007分离

    公开(公告)号:US20170020141A1

    公开(公告)日:2017-01-26

    申请号:US15039420

    申请日:2014-04-29

    Abstract: The present invention relates to a peptide having a fungicidal activity, isolated from Lactobacillus plantarum YML007, and provides a fungicidal peptide comprising the amino acid sequence of SEQ ID NO: 1. In addition, the present invention provides a fungicidal composition or a composition for food preservation, containing the peptide as an active ingredient. The peptide of the present invention has a wide range of fungicidal activities, and thus can be applied, by using the same, to various fields such as a microbial preparation related to fungicidal activity, an agent for controlling pathogenic fungi, a preservative for food including feed, and the future development of medical supplies related to fungi.

    Abstract translation: 本发明涉及从植物乳杆菌YML007分离的具有杀真菌活性的肽,并提供包含SEQ ID NO:1的氨基酸序列的杀真菌肽。此外,本发明提供了杀真菌组合物或食品组合物 保存,含有肽作为活性成分。 本发明的肽具有广泛的杀真菌活性,因此可以通过使用它们应用于各种领域,例如与杀真菌活性相关的微生物制剂,用于防治病原真菌的试剂,食品防腐剂 饲料,以及与真菌相关的医疗用品的未来发展。

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