摘要:
Disclosed herein is an air cleaning humidifier having a disc assembly performing a purifying function and a humidifying function of indoor air, and a disc assembly thereof. The air cleaning humidifier includes a main body, a tub provided in the main body, an air blower fan generating an air current in the tub, and a rotatable disc assembly having a part of the disc assembly being disposed in the tub, and including a plurality of stacked discs, each of at least two of the discs including a body, a plurality of assembly parts defined through a surface of the body, first protrusion parts protruded from one surface of the body, and second protrusion parts protruded from the other surface of the body, the body being divided into a plurality of sectors by the plurality of assembly parts, and the first protrusion parts and the second protrusion parts being alternately formed in even-numbered regions, into which each of the plurality of sectors is divided.
摘要:
An air cleaning humidifier which minimizes interference or resistance between cleaned air and a disc assembly mounted to the humidifier to perform the humidifying function while the cleaned air is being passed through the disc assembly by a ventilation fan. The air cleaning humidifier includes a body frame having an air discharge port, a water tub disposed in the body frame, a ventilation fan generating an air current in the body frame, and a disc assembly arranged around the ventilation fan and rotated with a part thereof submerged in the water tub. The disc assembly includes a ring portion forming a circumferential body thereof and a cut portion formed by cutting a part of the ring portion and disposed near the air discharge port.
摘要:
Provided are a semiconductor memory device and a method of manufacturing the same. The semiconductor memory device may include a plurality of active pillars projecting from a semiconductor substrate, a gate pattern disposed on at least a portion of each of the active pillars with a gate insulator interposed therebetween, and a conductive line disposed on each of the active pillars and below the corresponding gate pattern, the conductive line may be insulated from the semiconductor substrate and the gate pattern, wherein each of the active pillars may include a drain region above the corresponding gate pattern, a body region adjacent to the corresponding gate pattern, and a source region that is in contact with the conductive line below the gate pattern.
摘要:
Nonvolatile memory devices and methods of manufacturing nonvolatile memory devices are provided. The method includes patterning a bulk substrate to form an active pillar; forming a charge storage layer on a side surface of active pillar; and forming a plurality of gates connected to the active pillar, the charge storage layer being disposed between the active pillar and the gates. Before depositing a gate, a bulk substrate is etched using a dry etching to form a vertical active pillar which is in a single body with a semiconductor substrate.
摘要:
Refrigerator including a body forming an outer appearance of the refrigerator, a terminal detachably mounted on the body for controlling the refrigerator, a power supply device at one side of the body, for receiving power from an outside of the refrigerator, converting to a predetermined charge power, and supplying to the terminal, and an electric connection part connected between the power supply device and the terminal.
摘要:
A refrigerator capable of transmitting and receiving information over a network and having an automatic food ordering function and a method for operating the same, wherein the residual amounts of food articles stored in containers of the refrigerator are measured through sensors installed in the containers and then displayed on a screen of a display unit, thereby enabling a user to easily recognize the residual amounts of the food articles stored in the refrigerator without opening the door of the refrigerator. The measured residual amounts of the food articles are compared with minimum proper amounts of the food articles preset by the user, respectively. In the case where the measured residual amount of a specific one of the food articles is smaller than the minimum proper amount of the specific food article, the specific food article is automatically ordered and delivered.
摘要:
Embodiments relate to a method for manufacturing a semiconductor substrate. According to embodiments, a gate oxide layer may be formed on a semiconductor substrate. Also, a well region may be formed in the semiconductor substrate including the gate oxide layer. Then, after forming a gate electrode on the semiconductor substrate, a liner layer may be formed on the semiconductor substrate. Next, the semiconductor substrate including the liner layer may be annealed to form an annealed liner layer. Finally, an interlayer insulation layer may be formed on the annealed liner layer.
摘要:
A method of forming a metal line in a semiconductor device. The method includes forming an insulating interlayer over a substrate provided with a lower metal line, and forming a hole exposing the lower metal line. The method also includes forming a first metal layer on the insulating interlayer including an inside of the hole and the lower metal line, forming a conductor layer on the first metal layer to fill the hole, and etching back the conductor layer to form a plug until the first metal layer is exposed. The method further includes stacking a second metal layer and a third metal layer on the first metal layer, and patterning the second metal layer, the third metal layer, and the first metal layer to form an upper metal line overlapped with the plug using an etch mask defining the upper metal line.
摘要:
A refrigerator and a method for operating the same. The refrigerator comprises a single media controller installed on a single board together with a refrigerator microcomputer, which controls the entire operation of the refrigerator, for not only displaying information regarding internal environments of the refrigerator on a display unit installed on the outer surface of the refrigerator, but also connecting the refrigerator to an external network, such as the Internet, to enable a user to access the Internet through the refrigerator. Therefore, the refrigerator can be reduced in its assembling time and manufacturing cost and be increased in its assembling efficiency.
摘要:
The present invention provides a cholesterol biosynthesis inhibitor which specifically inhibits the sterol 14-reductase which is involved in the distal pathway of cholesterol biosynthesis, a compound of formula (1) below and the use of an extract or the compound of formula (1) for treating hypercholesterolaemia or hyperlipidaemia. The inhibitor comprises an extract obtained by extracting Corydalis Turtschaninowii Besser with a solvent, or an organic layers obtained by partitioning an extract from Corydalis Turtschaninowii Besser with an organic solvent. The extract contains 7,8,13,13&agr;-tetrahydrocoridaline or its derivative, as the active ingredients, which specifically inhibits the enzyme which is involved in the distal pathway of the cholesterol biosynthesis. R1 and R2 which may be the same or different from each other, represent a hydroxy group or an alkoxy group having 1 to 4 carbon atoms or both of R1 and R2 represent a methylenedioxy group; R3 represents a hydrogen atom; R4 and R5 which may be the same or different from each other, represent a hydroxy group, a hydroxyethylamino group or an alkoxy group having 1 to 4 carbon atoms; R6 represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 3 to 8 carbon atoms, a cycloalkylalkyl group having 1 to 7 carbon atoms, a holoalkyl group having 1 to 4 carbon atoms, an ethoxycarbonyl group, an ethoxycarbonylmethyl group, a hydroxycarbonylmethyl group, 1-ethoxycarbonylethyl group, or 2-valerolactonyl group; and z represents a halogen atom.
摘要翻译:本发明提供一种胆固醇生物合成抑制剂,其特异性抑制参与胆固醇生物合成的远端途径的甾醇14-还原酶,下式(1)的化合物和提取物或式(1)化合物用于 治疗高胆固醇血症或高脂血症。 抑制剂包括通过用溶剂提取紫茎泽兰植物提取物获得的提取物或通过用有机溶剂分离来自紫堇(Corydalis Turtschaninowii Besser)的提取物获得的有机层。 提取物含有7,8,13,13α-四氢花青苷或其衍生物作为活性成分,其特异性抑制参与胆固醇生物合成的远端途径的酶.R1和R2可以相同或不同 另一个表示羟基或具有1至4个碳原子的烷氧基,或者R 1和R 2都表示亚甲二氧基; R 3表示氢原子; R 4和R 5可以相同或不同,表示羟基 基团,羟乙基氨基或具有1〜4个碳原子的烷氧基; R6表示氢原子,碳原子数1〜8的烷基,碳原子数3〜8的烯基,碳原子数为1〜7的环烷基烷基 原子,具有1至4个碳原子的全烷基,乙氧基羰基,乙氧基羰基甲基,羟基羰基甲基,1-乙氧基羰基乙基或2-戊内酰基; 和z表示卤素原子。