Abstract: A manufacturing method of a semiconductor device may be provided. The method may include forming stacks including interlayer insulating layers and separated by a slit, the interlayer insulating layers surrounding a channel layer and stacked to be spaced apart from one another with an interlayer space interposed therebetween. The method may include forming a conductive pattern filling the interlayer space. The method may include forming an isolation layer on a surface of the conductive pattern by oxidizing a portion of the conductive pattern by performing an oxidizing process.

Abstract: Disclosed is a chiller for a canister including: a drum-shaped tray with an open upper part; an inner casing inserted in the tray with a given space between the inside wall surface of the tray and the inner casing for receiving the canister; and a drainage container arranged between the inner casing and the tray for collecting cooling water discharged from the inner casing, thus preventing dew from being produced on the surface of the tray.

Abstract: A refrigerator includes a body provided with a storage compartment having a front side opening, a door rotatably coupled by a coupling member to one side of the body to open/close the front side opening of the storage compartment; and at least one door pocket coupled to an inner side of the door in a way to have a storage space and provided with a first side surface and a second side surface, the second side surface provided at a side facing the storage compartment and the first side surface connected to the second side surface to be positioned adjacent to a side of the door that is open. The second side surface is formed at a position higher than a position of the first side surface to prevent cool air from leaking outside, and stored goods positioned in the storage space are withdrawn through the first side surface.

Abstract: Disclosed is a chiller for a canister including: a drum-shaped tray with an open upper part; an inner casing inserted in the tray with a given space between the inside wall surface of the tray and the inner casing for receiving the canister; and a drainage container arranged between the inner casing and the tray for collecting cooling water discharged from the inner casing, thus preventing dew from being produced on the surface of the tray.

Abstract: A refrigerator includes a body provided with a storage compartment having a front side opening, a door rotatably coupled by a coupling member to one side of the body to open/close the front side opening of the storage compartment; and at least one door pocket coupled to an inner side of the door in a way to have a storage space and provided with a first side surface and a second side surface, the second side surface provided at a side facing the storage compartment and the first side surface connected to the second side surface to be positioned adjacent to a side of the door that is open. The second side surface is formed at a position higher than a position of the first side surface to prevent cool air from leaking outside, and stored goods positioned in the storage space are withdrawn through the first side surface.