摘要:
A Kimchi refrigerator that emits light into a storage compartment, in which Kimchi is stored, to improve taste of the Kimchi and a control method of the same are disclosed. The Kimchi refrigerator according to the present invention includes an light emitting unit to emit light into the storage compartment. The light is emitted to Kimchi, whereby the taste of the Kimchi is improved.
摘要:
Refrigerator for managing food by using RFID including a plurality of storage portions divided in the refrigerator for storing food, RFID devices each having storage information of each kind of food stored in the storage portions, and controller for reading the storage information and setting up the storage portion which maintains a storage condition suitable to the storage information read thus, thereby permitting easy storage of food in a storage portion having the storage condition by using the RFID device.
摘要:
A multi-input multi-frequency synthesizing apparatus and method for a multi-band radio frequency (RF) receiver. The frequency synthesizing apparatus may generate an output from a greater number of high frequency signals by using one multi-input single side band (SSB) mixer. The multi-input SSB mixer may generate a signal whose frequency is an addition of frequencies of two signals selected from a signal selection control unit, or a difference of frequencies therebetween. According to a circuit configuration of the multi-input SSB mixer, the signal selection control unit may select more than two signals.
摘要:
Disclosed is a wideband polyphase filter using variable resistors and variable capacitors for correcting a phase and a frequency to be suitable for wideband communication. There is provided a wideband polyphase filter including: a variable resistor in which resistance varies; and a variable capacitor in which capacitance varies, wherein the variable resistor and the variable capacitor correct a wideband frequency and a phase, converts a predetermined differential input into a quadrature signal and outputs the converted quadrature signal. A wideband polyphase filter which varies resistance and capacitance to correct a phase and frequency, and also may obtain a wideband frequency range may be provided.
摘要:
The present invention relates to an III-nitride semiconductor light emitting device in which a single layer or plural layers made of SixCyNz(x≧0, y≧0, x+y>0, z>0) are inserted into or under an active layer and it is directed to a technology in which Al(x)Ga(y)In(1-x-y)N (0≦x≦1, 0≦y≦1, 0≦x+y≦1) of the hexagonal structure and SixCyNz(x≧0, y≧0, x+y>0, z>0) of the hexagonal structure are combined together in view of the properties of the SixCyNz(x≧0, y≧0, x+y>0, z>0) material.
摘要翻译:本发明涉及一种III族氮化物半导体发光器件,其中单层或多层由Si x Si x N z N z (x> = 0,y> = 0,x + y> 0,z> 0)插入到有源层中或下面,并且涉及一种技术,其中Al(x)Ga(y)In xy)N(0 <= x <=1,0,0≤y≤1,0<= x + y <= 1)的六方结构和Si x x C y 根据Si = 0,y> = 0,x + y> 0,z> 0) (x> = 0,y> = 0,x + y> 0,z> 0)材料。
摘要:
The invention relates to pharmaceutical compositions comprising gastrointestinal proliferative factor (GIPF) polynucleotides and polypeptides. The invention further relates to the therapeutic use of GIPF to prevent or treat conditions or disorders associated with the degeneration of the epithelial mucosa.
摘要:
A frequency synthesizing apparatus and method for a multi-band radio frequency (RF) receiver is provided. The frequency synthesizing apparatus includes a simple circuit configuration with a single SSB mixer and thus, may synthesize six high frequency signals. Signals to be inputted into the SSB mixer include a first signal and a second signal. The first signal is generated based on a VCO and a PPF. Also, the second signal is selected from a plurality of frequency divided signals which are generated by dividing a signal generated in the VCO via a plurality of dividers.
摘要:
A method of manufacturing a thin film capacitor includes steps of: performing recrystallization heat treatment on a metal foil; forming a dielectric layer on a top surface of the recrystallized metal foil; heat treating the metal foil and the dielectric layer; and forming an upper electrode on a top surface of the heat-treated dielectric layer. The recrystallization heat treatment prevents the oxidation of a metal foil, by which a dielectric layer can be heat treated at a high temperature, thereby improving electric properties of a thin film capacitor and the reliability of a product.
摘要:
The present invention relates to a thin layer capacitor including first and second metal electrode layers and a dielectric layer of BiZnNb-based amorphous metal oxide having a dielectric constant of at least 15, interposed between the metal layers, and a layered structure having the same. The layered structure includes a first metal electrode layer formed on a polymer-based composite substrate, a dielectric layer, formed on the first metal electrode layer, and made of BiZnNb-based metal oxide with a dielectric constant of at least 15, and a second metal electrode layer formed on the dielectric layer. The BiZnNb-based amorphous metal oxide in this invention has a high dielectric constant without a thermal treatment for crystallization, useful for fabrication of a thin layer capacitor of a polymer-based layered structure such as a PCB.
摘要:
Disclosed is a magnesium based amorphous alloy having a good glass forming ability and ductility. The Mg based amorphous alloy has a composition range of Mg100-x-yAxBy where x and y are respectively 2.5≦x≦30, 2.5≦y≦20 in atomic percent. Here, A includes at least one element selected from the group consisting of Cu, Ni, Zn, Al, Ag, and Pd, and B includes at least one element selected from the group consisting of Gd, Y, Ca, and Nd.
摘要翻译:公开了具有良好的玻璃形成能力和延展性的镁基非晶态合金。 Mg基非晶态合金的组成范围为Mg×100-xy×A×B×Y×Y,其中x和y分别为2.5 <= x < = 30,2.5 <= y <= 20原子%。 这里,A包括选自Cu,Ni,Zn,Al,Ag和Pd中的至少一种元素,B包括选自Gd,Y,Ca和Nd中的至少一种元素。