摘要:
A device and method of adjusting tones of a display apparatus are disclosed. The method can be applied to various display apparatuses to prevent quantization noises. For this, the method includes the steps of: sampling tone values according to voltage levels of received image signals; generating a tone adjustment curve using the sampled tone values; and adjusting tones of outputted images based on the tone adjustment curve.
摘要:
Disclosed is a method for producing unsaturated fatty acids from unsaturated aldehydes by means of fixed-bed catalytic partial oxidation in a shell-and-tube reactor, characterized in that the reactor includes a reaction zone for producing unsaturated fatty acids, the reaction zone having an inactive material layer inserted into a position where a hot spot is to be generated in a reaction tube. A fixed-bed shell-and-tube reactor for use in the above method is also disclosed. According to the present invention, at least one layer of inactive material is packed at the point of a hot spot to control the hot spot temperature efficiently, thereby increasing the lifetime of a catalyst and producing unsaturated fatty acids with high yield.
摘要:
The invention relates to a sterilization water tank which may maximize the water sterilization effect and may improve the quality of water. According to an aspect of the invention, there is provided a sterilization water tank comprising a tank body where water is contained 20, and a silver foam 30 which is formed in a foam pattern having a plurality of holes and is contained in the tank body 20, and wherein the water in the tank body 20 may be sterilized by the silver foam 30.
摘要:
A TFT array substrate includes: a gate electrode connected to a gate line; a source electrode connected to a data line crossing the gate line to define a pixel region; a drain electrode which is opposite to the source electrode with a channel in between; a semiconductor layer defining the channel between the source electrode and the drain electrode; a pixel electrode in the pixel region and connected to the drain electrode; a channel passivation layer on the channel of the semiconductor layer; a gate pad extending from the gate line, where a semiconductor pattern and a transparent conductive pattern are formed; a data pad connected to the data line, where the transparent conductive pattern is formed; and a gate insulating layer formed under the semiconductor layer, the gate line and the gate pad, and the data line and the data pad.
摘要:
Disclosed herein is a tape measure with an automatic blade extension mechanism. The tape measure allows a user to draw and lock a blade using only one hand, when measuring a dimension of an object, thus allowing the other hand to be freely used in a workplace where several operations must be carried out. Therefore, the tape measure allows the user to simultaneously perform a cutting operation, a hammering operation, a marking operation, etc. during the measuring operation. Thereby, the tape measure of this invention is convenient to use, and increases work efficiency.
摘要:
The present invention uses natural materials to manufacture disposable containers, so that the present invention has no problem of environment hormone and the like as well as does no harm to human bodies unlike polystyrene-based disposable containers. Further, the present invention foams natural materials to fabricate disposable containers, so as to solve the weakness of conventional natural material-based disposable containers, that is, the problems of fragility or deformation and weight, to thereby provide economic and environment-friendly disposable containers which are light-weighted but less damaged or deformed.
摘要:
Disclosed is a method for producing unsaturated aldehydes or unsaturated fatty acids from at least one compound selected from the group consisting of propylene, propane, (meth)acrolein, isobutylene, t-butyl alcohol, methyl-t-butyl ether and o-xylene by means of fixed-bed catalytic partial oxidation in a shell-and-tube reactor, characterized in that the reactor includes a reaction zone for producing unsaturated aldehydes as a main product, the reaction zone having an inactive material layer inserted into a position where a hot spot is to be generated in a reaction tube. A fixed-bed shell-and-tube reactor for use in the above method is also disclosed. According to the present invention, at least one layer of inactive material is packed at the point of a hot spot to control the hot spot temperature efficiently, thereby increasing the lifetime of a catalyst and producing unsaturated aldehydes and unsaturated fatty acids with high yield.
摘要:
Provided is a microarray substrate. The microarray substrate includes a patterned photoresist film having one or more spot regions therein. The photoresist film can be detached from the substrate.
摘要:
An air-conditioner having multiple compressors includes: an indoor heat-exchanger disposed indoors and heat-exchanging indoor air; an outdoor heat-exchanger disposed outdoors and heat-exchanging a refrigerant with external air; four compressors for compressing the refrigerant to change the refrigerant to have a high temperature and high pressure; and three accumulators disposed at a suction side of the four compressors and separating the refrigerant into a gas and a liquid to supply a gaseous refrigerant to the compressors. Oil can be uniformly supplied to each compressor, thereby enhancing reliability of compressors, and since the three accumulators are small with low capacities, their installation space can be easily secured.
摘要:
The present invention relates to an isolated DNA encoding fungal MRP (multidrug resistance associated protein) subfamily of ATP-binding cassette (ABC) transporter protein which confers organisms with resistance to and/or accumulation of toxic materials such as heavy metals and herbicides, vectors containing the isolated DNA, and organisms transformed with the isolated DNA. Organisms transformed with the fungal MRP subfamily of ABC transporters of the present invention can be used for remediation of environment polluted with toxic materials. For example, the transformed plants can be used for cleaning polluted soil or water, and thereby providing an environmentally-friendly way to remediate polluted resources with low cost.