Abstract:
Disclosed is an electronic part chamber cooling structure of an oven capable of increasing the space of a kitchen by lowering the height of an electronic part chamber. According to an embodiment of the present invention, the electronic part chamber cooling structure comprises a fan which forces to circulate air in an electronic part chamber; a motor which operates the fan; an exhaust duct which guides the air in the electronic part chamber to the front side of an oven; and a supporting bracket which is to install the motor at an inlet of the exhaust duct. The supporting bracket comprises a base unit which is supported to the exhaust duct around the inlet; a motor combination unit where the core or the motor is put and supported; and a bridge unit which connects the base unit and the motor combination unit. The bottom of the motor combination unit has the same height as the top of the exhaust duct or lower.
Abstract:
PURPOSE: Semiconductor devices having a control gate electrode including a metal layer filling a gap region between adjacent floating gates and fabricating methods thereof are provided to improve a program characteristic and an erasing characteristic by preventing a depletion layer from being formed in a lowermost metal layer of a control gate electrode. CONSTITUTION: An element isolation layer(11a) limiting a plurality of active regions(1a) is formed on a fixed region of a semiconductor substrate(1). A control gate electrode(30) chooses a metal layer as a lowermost layer. A floating gate(17a) is arranged between the active region and the control gate electrode. Floating gates provide a gap region on an element isolation film between the floating gates. A gate interlayer insulation layer(24) is formed between the floating gates and the control gate electrode.
Abstract:
본 발명은 가열조리기에 관한 것으로서, 사용자가 도어를 직접 당기지 않고도 도어의 자동개방이 가능함으로써 사용자의 편리성을 제고할 수 있는 가열조리기를 제공하는데 그 목적이 있다. 이러한 목적을 달성하기 위한 본 발명은 조리실이 마련된 본체와; 상기 조리실을 개폐하도록 상기 본체에 회동가능하게 마련된 도어와; 상기 도어의 조리실 밀폐상태를 유지시키기 위하여 상기 도어를 지지할 수 있도록 상기 본체에 마련되는 도어지지부와; 상기 도어와 상기 본체를 연결하며 상기 도어지지부의 도어 지지상태가 해제되는 경우 상기 도어가 자동적으로 개방되도록 도어의 회동운동을 안내하는 힌지부를 포함하는 것을 특징으로 하는 가열조리기를 제공하고 있다.
Abstract:
반도체 소자의 형성방법이 제공된다. 상기 반도체 소자의 형성방법은 셀 영역과 주변 영역을 포함하는 반도체 기판을 준비하는 것, 상기 반도체 기판 상에 제 1 마스크막을 형성하는 것, 상기 셀 영역의 상기 제 1 마스크막 상에, 상기 제 1 마스크막을 노출하는 제 1 하드 마스크 패턴들을 형성하는 것, 상기 제 1 하드 마스크 패턴들을 콘포멀하게 덮는 제 2 마스크막을 형성하는 것, 상기 제 1 하드 마스크 패턴들 사이에, 상기 제 2 마스크막의 측면과 접하는 제 2 하드 마스크 패턴을 형성하는 것, 상기 제 1 하드 마스크 패턴들과 상기 제 2 하드 마스크 패턴 사이의 제 2 마스크막을 제거하는 것 그리고 상기 제 1 하드 마스크 패턴들과 상기 제 2 하드 마스크 패턴을 마스크로 식각 공정을 진행하여 상기 셀 영역의 상기 반도체 기판에 트렌치들을 형성하는 것을 포함한다. 마스크막, 트렌치, 게이트 전극
Abstract:
A method for manufacturing a semiconductor device is provided to form accurately fine patterns by performing a double patterning method. A first material layer having a first thickness is formed on a target layer. A second material layer having a second thickness is formed on the first material layer. A first pattern of a third material layer having line and space patterns is formed on the second material layer. A first pattern of the second material layer is formed by etching the second material layer. A first pattern of the first material layer is formed by etching the exposed first material layer. A second pattern of the second material layer having a fourth thickness and a fifth thickness is formed on the first pattern of the first material layer and the first pattern of the second material layer. A second pattern of the third material layer is formed on the second pattern(40b) of the second material layer. A third pattern of the second material layer is formed by etching the second pattern of the second material layer and the first pattern of the second material layer. A second pattern(3b) of the first material layer is formed by etching the first pattern of the first material layer. The target layer exposed by the etch mask including the second pattern of the first material layer is etched.
Abstract:
A cooking apparatus and a control method thereof are provided to allow temperature of a heating unit to be easily recognized through a temperature display apparatus by installing the temperature display apparatus above the heating unit. A cooking apparatus comprises a body(104) provided with heating units(110-113). A control panel(116) is installed at the upper portion of the body. A temperature display unit(152) is provided at the control panel to display the temperature of the heating units by changing a color of the temperature display unit. The temperature display unit displays a temperature section of preset temperature sections, to which the present temperature of the heating units belongs, by changing the color of the temperature display unit. The preset temperature sections belong to a maximum heating temperature range of the heating units.
Abstract:
A heating cooker is provided to allow a door to be automatically opened while a support operation of a door support is being released through a one-touch operation when a user puts foods into a cooking chamber or takes the foods out of the cooking chamber. A heating cooker comprises a body(1) having a cooking chamber(3). A door(11) rotates in the body such that the cooking chamber is opened and closed. A door support(17) is provided at the body to support the door such that a sealing state of the cooking chamber is maintained. A hinge section(13) connects the door with the body, and guides angular motion of the door such that the door is automatically opened when a door support state of the door support is released. The door support includes a locking hook and a driving motor for moving the locking hook. A locking groove is formed in the door for locking with the locking groove.
Abstract:
A cooker is provided to prevent erroneous operation of the cooker by preventing a touch glass from moving even over long period of use. A cooker includes a main body and an electrical component unit(60). The electrical component unit includes an electrical component unit frame(61), a printed circuit board unit(70), a touch glass(80), a control panel(63), a support rib(74), and a touch glass bracket(90). The electrical component unit frame is mounted to one side of the main body. The printed circuit board unit is arranged in the electrical component unit frame. The touch glass is arranged in front of the printed circuit board unit. The control panel is arranged in front of the touch glass. The support rib is mounted on a front surface of the electrical component unit frame so as to support a rear surface and top and bottom surfaces of the touch glass. The touch glass bracket tightens the touch glass onto the electrical component unit frame.
Abstract:
A method of forming fine patterns in a semiconductor device is provided to form contact patterns in good CD(Critical Dimension) uniformity by using a double patterning process, and to determine freely a shape and a position of first hard mask patterns, second hard mask patterns and mask patterns. Plural first hard mask patterns(130) are formed on a layer to be etched on a semiconductor substrate(100), and extend in a first direction. Each of second hard mask patterns(150a) is formed between adjacent first hard mask patterns, and is spaced apart from the hard mask pattern by a buffer layer(140). Plural mask patterns(160) extend over the first and second hard mask patterns in a second direction. An exposed buffer layer is etched to form a hole exposing the layer to be etched, and then the exposed layer is etched to form plural contact holes on the layer.
Abstract:
A steam generating apparatus and an oven including the apparatus are provided to promptly generate steam by heating water filled in a water tank in an induction heating method. A steam generating apparatus includes a water tank(20), an induction coil(40), first and second induction heating plates(41,42), a barrier(50), and a cover(60). The first and second induction heating plates are adjacent to side surfaces of insertion grooves of the water tank to be induction-heated by the induction coil. The barrier is disposed in the interior of the water tank so that only some of the water can be directly heated by the first and second induction heating plates. The cover closes an upper portion of the water tank.