公开(公告)号：US20220074898A1

公开(公告)日：2022-03-10

申请号：US17309868

申请日：2019-10-24

Applicant: BIONEER CORPORATION

Inventor： Han-Oh PARK ,  Taeman KIM ,  Jong Rok AHN ,  Jae-Ha KIM

IPC: G01N30/30 ,  G01N30/60 ,  H05B3/14

Abstract: A heater integrated gas chromatography (GC) column device according to the present invention is capable of precisely and uniformly controlling a temperature by having a high thermal conductivity, and raising and lowering a temperature at a high speed by having a low thermal mass, such that a measuring time is significantly decreased. The GC column is in contact with a bobbin with a homogeneous temperature distribution, and thus a temperature is homogeneously distributed in each GC column. Further, the heater integrated GC column device according to the present invention has the above-described effects and may have a smaller size.

公开(公告)号：US20210168909A1

公开(公告)日：2021-06-03

申请号：US15734197

申请日：2019-05-31

Applicant: BIONEER CORPORATION

Inventor： Han-Oh PARK ,  Jae-Ha KIM ,  Jun Pyo KIM ,  Jieun KIM

IPC: H05B3/14 ,  H05B1/02 ,  A47J36/04 ,  A47J37/10 ,  C09D101/28

Abstract: An electric roasting pan according to the present invention comprises: a roasting pan; a heating layer being in surface contact with the roasting pan and comprising a carbon nanotube and a silicone-based adhesive; and an electrode in contact with the heating layer. The electric roasting pan has excellent thermal efficiency thanks to the minimal heat loss thereof, can reach a target temperature within a short time to reduce a preheating time, and affords excellent cooking quality. Furthermore, the electric roasting pan can substantially prevent the occurrence of temperature deviation across the area of the roasting pan during a temperature increase and is of high durability and safety.

公开(公告)号：US20240316631A1

公开(公告)日：2024-09-26

申请号：US18577866

申请日：2022-07-20

Applicant: BIONEER CORPORATION

Inventor： Han-Oh PARK ,  Jae-Ha KIM ,  jun Pyo KIM ,  Kug Jin YUN

IPC: B22F1/17 ,  B22F1/054 ,  B22F1/10 ,  C08K9/02 ,  C09D5/24 ,  C09D7/40 ,  C09D7/62

CPC classification number: B22F1/17 ,  B22F1/0547 ,  B22F1/056 ,  B22F1/10 ,  C09D5/24 ,  C09D7/62 ,  C09D7/68 ,  C09D7/70 ,  B22F2301/10 ,  B22F2301/255 ,  B22F2304/058 ,  C08K9/02 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/011 ,  C08K2201/016

Abstract: The present invention relates to a metal nanowire having a core-shell structure, the metal nanowire being conductive and transparent while having excellent oxidation stability, and being capable of maintaining excellent oxidation stability even after a secondary process using the metal nanowire of the present invention. Specifically, the metal nanowire having a core-shell structure, according to the present invention, comprises a core containing copper, and a shell containing silver on the core, wherein the ratio (D/L) of the diameter (D) of the core to the thickness (L) of the shell is 10-60, the thickness of the shell is 5-40 nm, and the peak intensity (I1) of Ag 3d5/2 of silver and the peak intensity (I2) of Cu 2p3/2 of copper in the X-ray photoelectron spectrum satisfy the following Equation 1.









I
2

/

I
1


≤

0
.
2





(

Equation
⁢

1

)