国家/地区 韩国（17）
IPC部 C（17）
IPC大类 C09（17） C08（13） H01（3）
A61（2）
IPC小类 C09D（17）
IPC C08K003/04（11） C09D007/61（8） C09D005/00（3）
C09D011/52（3） C09D005/16（2） C09D005/24（2）
C09D007/20（2） C09D201/00（2） C09K003/18（2）
H01B001/24（2） H01B005/14（2）
发明人 AN D H（2） CHA G J（2） KIM J S（2）
PARKJONGJIN（2） SON K（2）
公开年 2022（17）
申请年 2020（17）
专利权人 ORA CO LTD（2） POSCO（2） UNIV CHONNAM.（2）

Manufacturing carbon material doped with nitrogen and sulfur, comprises adding carbon solid raw material, solid raw material containing nitrogen and solid raw material containing sulfur into thermal plasma reactor, and introducing ammonia.

CHOI S, SONBYUNGKOO, SHIN M S, LEE K, LEE S J, YEON J, OH S T

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

LED heat dissipation lighting light surface treatment composition useful for street lamp case comprises heat dissipation unit made of aluminum which is formed in multiple body portion and radiates heat generated from lighting module.

WOO L, UK L D

Steel sheet comprises graphene layer disposed on steel plate substrate, and adhesive layer disposed between steel plate substrate and graphene layer.

YOO H J, BYEON C S, SU K J

Dissimilar coated steel plate useful in display device i.e. plasma display device, comprises grater, heat-insulating coating layer formed in first region of first surface of steel sheet and heat dissipation coating layer.

KIM J K, CHO J D

Diffuser mechanism of non-welding structure useful in seawater discharge channel comprises pipe component closely supports sleeve on spool of hull, and diffusion component supporting wing pieces inside sleeve.

SEOK N

Conductive and optical filter composition with adjustable pores useful in biocompatible electrode for wearable electronic device for sensing blood sugar comprises gelatin, polyvinyl alcohol, citric acid, graphite and acetone.

PARKJONGJIN, SON K, AN D H, KIM J S, LEE J, NAM K, JOOYEOL K, MOON O, SOO H

Functional mask used for checking fever, comprises earring straps on mask material comprising body temperature checking unit provided with Zion pigment layer and metal heat transfer layer formed by coating composition containing graphene.

HUN L S

Manufacturing super water-repellent structure, comprises e.g. sintering binder layer to fix base pattern on substrate, and reacting base pattern with self-assembled monomolecular film forming material to form super water-repellent pattern.

LEE S

Bio-ink composition useful for three-dimensional printing, comprises graphene oxide complex gelatin-based hydrogel, horseradish peroxidase, hydroxyperoxide, glucose oxidase, glucose, and cells.

HAN D W, KANG M, PARK K M, KANG J, PARK K