Abstract:
The present invention relates to a pharmaceutical composition and a cosmetic composition comprising a Lithospermum erythrorhizon extract as an active ingredient for preventing skin aging and, more specifically, to a composition comprising a Lithospermum erythrorhizon extract for preventing skin aging which as an excellent effect of inhibiting wrinkles induced by UVB.
Abstract:
Using an application for evaluating languages in portable computer terminals has mobility, simplicity, accuracy, and quickness, comparing each session information and finding out the change of level in data by easily evaluating children′s language level and preserving data. An examination board and an examination sheet made of paper are represented on the application, easily and safely storing data. Using state-of-the-art information technology enables systematic management and efficient use, allowing ordinary people, not experts, to easily check children′s language development level by using the same.
Abstract:
The present invention relates to pizza dough containing pumpkin powder and a manufacturing method thereof. The manufacturing method of pizza dough containing pumpkin powder includes a step of producing the pizza dough containing pumpkin powder, and a step of performing a procedure of measuring a moisture content, a volume, pH, colors, and texture of the pizza dough, and sensory tests on the pizza dough obtained in the earlier step. Accordingly, the novel pizza dough containing pumpkin powder can be provided. People can eat the pizza dough in an easy manner. The pizza dough has excellent palatability as a whole and can provide rich fiber, carbohydrate, and vitamins.
Abstract:
A method for a surface treatment of an eyeglasses frame made of magnesium alloy according to the present invention is capable of removing oil on the surface of the eyeglasses frame made of magnesium alloy, removing and neutralizing the agent for removing oil on the surface of the eyeglasses frame made of magnesium alloy at the same time washing and drying the same, and performing a surface treatment of the eyeglasses frame made of magnesium alloy dried thereafter. The present invention includes a laser surficial treatment step, wherein a laser processor is used to emit laser to treat the surface of the eyeglasses frame. More specifically, the laser surficial treatment step includes: a first laser surficial treatment step for primarily forming an oxide coating on the surface of the eyeglasses frame by treating the surface of the eyeglasses frame for 5-10 seconds with 1-100mW of laser power, using the laser processor; and a second laser surficial treatment step for secondarily forming an oxide film by treating the oxide film primarily formed on the eyeglasses frame, by treating the oxide film for 1-15 seconds with 1-50W of laser power using the laser processor.
Abstract:
The present invention relates to a method for coating brassware and, more specifically, includes: a water-soluble inorganic paint preparation step for preparing a water-soluble inorganic paint; a brassware pre-treatment step for pre-treating the surface of the brassware; a water-soluble inorganic paint coating step for coating the water-soluble inorganic paint on the surface of the pre-treated brassware; and a brassware hardening step for hardening the brassware coated with the water-soluble inorganic paint. By granting colors on the surface of the brassware using the water-soluble inorganic paints, a consumer preference can be obtained, and a method for coating brassware, which is easy for maintenance and managing, can be provided by preventing the discoloration of the brassware.
Abstract:
The present invention relates to a bone external fixator. The bone external fixator according to an embodiment of the present invention is characterized by comprising a supporting part; a first clamp movably combined with the supporting part and converted into a state of being contacted and fixed on the supporting part or a state of canceling the fixation; a pin supporting part movably combined with the first clamp and converted into a state of being contacted and fixed on the first clamp part and a state of canceling the fixation; a pin combined with the pin supporting part and having the other side fixed on the bone; and a fastening member pressing the first clamp in the direction of the first clamp fixed on the supporting part to maintain a stated of the first clamp contacted and fixed on the supporting part, wherein the fastening member presses the first clamp for the first clamp and the pin supporting part to be in a state of being contacted and fixed by a pressing force of the fastening member when the first clamp and the supporting part is contacted and fixed.
Abstract:
The present invention relates to a non-degradable nanofiber membrane for bone tissue regeneration, comprising a fluorine-based polymer, polysilsesquioxane, and polyphenol-contained polysilsesquioxane, and to a method for manufacturing the same. The present invention has an excellent effect of providing a non-degradable nanofiber membrane having biocompatibility, mechanical strength, flexibility, porosity, anti-inflammatory, and antioxidant activity.
Abstract:
The present invention relates to an organic-inorganic hybrid solar cell including an organic surface modifier and a fabricating method thereof, wherein the organic-inorganic solar cell includes: a first substrate; a first electrode formed on the first substrate; a semiconductor layer formed on the first electrode and introducing concurrently dye and the organic surface modifier on its surface; a second substrate; and a second electrode formed on the second substrate while facing the first electrode. The present invention introduces the organic surface modifier on a surface of a titanium dioxide semiconductor compound due to a configuration including electrolyte introduced between the first electrode and the second electrode and blocks a lost (recombined) electron by the electrolyte, thereby enhancing efficiency; enlarges a size to cover a semiconductor layer surface per unit molecular by using the organic surface modifier where there are at least three functional groups (X1-X3) per one molecular capable of interacting with a hydroxyl group (-OH) existing on a semiconductor surface, thereby effectively protecting the semiconductor layer from the electrolyte; and uses an insulation material with large electron blocking effect, not a metallic oxide, as the organic surface modifier, thereby introducing the insulation material on the surface of the semiconductor layer by a simple deposition process, not a high temperature plasticizing process and also enhancing efficiency of the solar cell.
Abstract:
The present invention relates to a manufacturing method of mixed beverages with increased antioxidant ability comprising a step of mixing and manufacturing hot water extracts of water parsley and seaweed fulvescens and mixed beverages manufactured by the same. Mixed beverages containing the hot water extracts of water parsley and seaweed fulvescens are obtained from natural materials without cytotoxicity and have excellent antioxidant effects which can protect body from various oxidative stress. Therefore, the present invention is a beverage having enhanced antioxidant ability and satisfying chewing texture and preferences, thereby being industrially effective.
Abstract:
The present invention relates to a culture medium containing D-tagatose and a method of verifying carbon source utilization of human intestinal bacteria using the same. The present invention has an excellent effect of growing selectively only a Lactobacillus casei which is useful lactic acid bacteria in the human body intestines without growing harmful intestinal bacteria of the human body by providing the culture medium containing the D-tagatose as a carbon source.