Abstract:
The present invention relates to a method for preparing coumestrol, comprising a step in which beans are germinated and a step in which the beans are fermented, and to coumestrol prepared by the method.
Abstract:
A cooking appliance includes: an input part for inputting manipulations for cooking; a cooking grill formed with a controller for outputting a control signal according to the input from the input part and a grill section for contacting food; and a panel heater in the shape of a panel formed in the cooking grill to be controlled by the controller for supplying heat to the grill section, wherein the heat of the panel heater is transmitted concentratedly to the grill section of the cooking grill and the grill section is heated concentratedly so as to cook the food, thereby minimizing the loss of heat and making grill marks appear more clearly on the object.
Abstract:
Provided is a nanowire manufacturing method, comprising forming a plurality of grid patterns on a substrate, forming a nanowire on the grid patterns, and separating the grid pattern and the nanowire. According to the present invention, the width and height of the nanowire can be adjusted by controlling the wet-etching process time period, and the nanowire can be manufactured at a room temperature at low cost, the nanowire can be mass-manufactured and the nanowire with regularity can be manufactured even in case of mass production.
Abstract:
The present invention relates to a composition of skin external application comprising rose extracts and epigallocatechin gallate (EGCG) as effective ingredients, more particularly to a composition of skin external application that contains rose extracts and EGCG, thereby promoting the synthesis of collagen fiber to promote superior skin elasticity and skin wrinkle improvement with long-lasting effect.
Abstract:
A method of checking an error vector magnitude of transmitter in accordance with some embodiments of the inventive concept may include dividing a transmission baseband signal which the transmitter transmits into a plurality of processing units; performing a transmitter function and an ideal receiver function with respect to each of the plurality of processing units; generating a reception baseband signal by recombining a processing result of each of the plurality of processing units; and calculating an error vector magnitude (EVM) by comparing the transmission baseband signal with the reception baseband signal. A simplified method of checking an error vector magnitude of transmitter in accordance with some embodiments of the inventive concept may include generating symbols composed of only pilots; generating symbol composed of only data; and checking an error vector magnitude (EVM) using the all the symbols.
Abstract:
Disclosed are a negative active material for a rechargeable lithium battery that includes a core including silicon oxide represented by the following Chemical Formula 1; and a surface-treatment layer surrounding the core and including metal oxide represented by the following Chemical Formula 2, a method of preparing the negative active material, and a rechargeable lithium battery including the negative active material. The metal of the metal oxide is included in an amount of about 0.1 wt % to about 20 wt % based on the total weight of the negative active material for a rechargeable lithium battery. SiOx [Chemical Formula 1] MyOz [Chemical Formula 2] In the above Chemical Formula 1 and 2, M, x, y, and z are the same as defined in the specification.
Abstract:
The present invention relates to a treatment agent for diabetic complications, and a method for the treatment of diabetic complications using the same. The present invention confirmed that Osteomeles schwerinae extract and its fractions inhibited the generation of AGEs, the index for diabetic complications, inhibited the activation of aldose reductase, had anti-cataract activity, and had anti-oxidative activity. Thus, the present invention relates to a preventive and therapeutic agent for diabetic complications containing the said Osteomeles schwerinae extract and its fraction as an active ingredient.
Abstract:
An image apparatus and a method for receiving a video signal are provided. The image apparatus includes dedicated input terminals for receiving only particular video signals, and a common input terminal for receiving diverse video signals, and determines the format of video signals input through a corresponding input terminal and then displays the determined format on a screen. Accordingly, the number of input terminals can be reduced and the user can identify the format of the video signal input through the common input terminal.
Abstract:
The invention relates to a base station antenna, that includes two or more reflector plates, each provided with a radiating element. The base station antenna also includes a reflector plate connecting member connected to each reflector plate for enabling the rotation of the reflector plates. The base station antenna also includes a reflector plate controller providing control signals for controlling the rotation and stoppage of the reflector plates.
Abstract:
The present invention relates to controlling a communication connection in a mobile terminal. Preferably, the present invention comprises transmitting a communication request signal for attempting a communication connection with a device, receiving a signal for indicating the progress of the communication connection, wherein a ring-back tone is generated upon receiving the signal, and controlling an output of the ring-back tone until the communication connection is accomplished.