Abstract:
An automatic cover which can be automatically opened and shut is provided, in which an L-shaped support is erected on the upper portion of a vessel or container such as a water vessel, a kettle or a seasoning cruet, a hinge portion is formed on the end of the upper portion of the L-shaped support, a connector is connected with the hinge portion via a connection pin, and a cover formed in one end of the connector is balanced with a weight formed in the other end of the connector. Accordingly, if the vessel or container is tilted, the cover becomes distant from an outlet of the vessel or container, to thus provide an effect of making the cover opened.
Abstract:
The present invention relates to a vehicle air conditioning device using a thermoelectric element, in which a Seebeck element has one surface exposed to a shaded portion of the bottom surface of a vehicle and the other surface exposed to the interior, in which high temperature is generated, so that electricity is generated by the Seebeck element; a Peltier element has a heat absorption portion exposed to the interior and a heat radiating portion exposed to the exterior; and a wire is connected so that electricity generated by the Seebeck element becomes a power source of the Peltier element.
Abstract:
The present invention relates to a vehicle sleep safety device comprising: a switch for connecting an oxygen sensor provided in an indoor area with a battery, which is a power source unit even when a vehicle start switch is turned off, or outputting an electrical signal by linking the same with an operation of the vehicle start switch or a switch with respect to a vehicle battery; an oxygen sensor unit for measuring oxygen inside a vehicle through an oxygen sensor and measuring oxygen inside the vehicle by operating according to a signal outputted from the oxygen sensor outputting a quantity of oxygen measured in ppm and the like as an electrical signal and from the power source unit; and a control unit receiving the signal outputted from the oxygen sensor unit, outputs an electrical signal to operate an operating means such as a servo motor so as to open an outdoor air control panel when the quantity of oxygen is a predetermined ppm or less, and enables the operating means such as a servo motor to be operated according to the outputted electrical signal.
Abstract:
The present invention relates to a composition for preventing and alleviating brain disease comprising silk amino acid and tyrosine as active ingredients and relates to a production method therefor. The composition of the present invention is outstandingly efficacious in Parkinson's disease, cerebral infarction, stroke or dementia.
Abstract:
The present invention relates to a method for forming nanoparticles, which uses a sputtering process to easily adjust the density and size of nanoparticles, and to a method for manufacturing a flash memory device using the method. The method for forming nanoparticles according to the present invention comprises: a step of forming a polycrystalline oxide film, which involves forming a polycrystalline oxide film made of an oxide of M1 on a substrate; and a nanoparticle-forming step of providing M2, which is activated by plasma, and/or an oxide of M2 on the polycrystalline oxide film so as to form, on the substrate, an oxide film made of the oxide of M2, wherein the oxide of M2 contains M1 nanoparticles, and wherein M1 and M2 are each one element selected from a group consisting of silicon (Si), germanium (Ge) and a metal, and wherein M1 and M2 are different from each other.
Abstract:
The present invention relates to an electric car sheet without electromagnetic waves, wherein: a blast pipe for circulating air is formed in the electric car sheet instead of an electric heating wire; or a plurality of sponges or the like having the same thickness are formed so as to smoothly ventilate the air to the electric car sheet and to enable a bottom surface of the electric car sheet to be separated from a surface of the upper part thereof, and are attached between the bottom surface and the surface of the upper part; and the air is circulated through the blast pipe by a blower fan, wherein an electric heating wire is formed on the outside the electric car sheet, and air heated by an operation of the electric heating wire is forcibly circulated by the blower fan, or the heated air is circulated inside the electric car sheet by only the electric heating wire without the blower fan.
Abstract:
The present invention relates to a cradle for a smart phone and, more specifically, to a cradle for a smart phone that is coupled to the smart phone to make the smart phone horizontally or vertically stand up, thereby implementing the function of mounting the smart phone. Accordingly, disclosed is a cradle for a smart phone, as an example, which comprises: a smart phone cover coupled to the smart phone to protect the smart phone from impact; a support part having one end rotatably coupled to the smart phone cover; and a connecting plate having one end connected to the lower end of the smart phone cover and an opposite end connected to the opposite end of the support part, wherein the support part is unfolded away from the smart phone cover at a predetermined angle to support the smart phone cover, and the connecting plate connects the lower end of the smart phone cover and the lower end of the support part to restrict the support part from being unfolded away from the smart phone cover at a predetermined angle or more, wherein when the support part is folded and brought close to the smart phone cover, the connecting plate is folded and inserted between the support part and the smart phone cover.
Abstract:
An electrode composition comprises a silicon powder comprising non- crystalline and crystalline silicon, where the crystalline silicon is present in the silicon powder at a concentration of no more than about 20 wt.%. An electrode for an electrochemical cell comprises an electrochemically active material comprising non-crystalline silicon and crystalline silicon, where the non-crystalline silicon and the crystalline silicon are present prior to cycling of the electrode. A method of controlling the crystallinity of a silicon powder includes heating a reactor to a temperature of no more than 650°C and flowing a feed gas comprising silane and a carrier gas into the reactor while maintaining an internal reactor pressure of about 2 atm or less. The silane decomposes to form a silicon powder having a controlled crystallinity and comprising non-crystalline silicon.