Abstract:
In one embodiment of the present disclosure, a composite electrode for a battery is provided. The composite electrode includes silver vanadium oxide present in an amount from about 75 weight percent to about 99 weight percent and polypyrrole present in an amount from about 1 weight percent to about 25 weight percent.
Abstract:
An injection molding apparatus is provided. The injection molding apparatus includes a mold, a plate heater mounted to the mold to heat the mold, and a cooling passage provided above or below the plate heater.
Abstract:
A reliability evaluation system comprises a reliability evaluation circuit and a reliability evaluation control circuit. The reliability evaluation circuit includes a stress device array and a stress voltage generating block configured to receive a control voltage, generate stress voltages generated by using two reference voltages, and apply the stress voltages to the unit devices in a stress mode via first I/O lines according to the control voltage. The stress device array includes the unit devices that are matrix-arrayed. Each of the unit devices has a first terminal connected to one of the first I/O lines and a second terminal connected to one of second I/O lines. The reliability evaluation control circuit is configured to generate the control voltage and the two reference voltages, and test reliability of the unit devices by using the first I/O lines and the second I/O lines.
Abstract:
An initialization circuit comprises a section signal generator generating a section signal, of which a prescribed section is enabled in response to a power-up signal, a first oscillator generating a first period signal in response to the section signal, a first period multiplier generating a first multiplied signal by multiplying a period of the first period signal, and a signal selector transferring the first multiplied signal or a second multiplied signal selectively as a self-refresh enable signal in response to the section signal.
Abstract:
A disposable life-saving garment for use in the event of fire, comprises a body-protecting portion and a head-protecting portion. The body-protecting portion is configured with a lining formed to enclose the body of a wearer and a cover covering the liner, the cover being made of a sealed material that can block the passage of air. A closed air passage is formed between the liner and cover. A compressed air tank installed in a pocket of the cover and is connected to the air passage through a check valve. An intake hose supplies compressed air from the air passage of the body-protecting portion to the head-protecting portion. The head-protecting portion has a heat-resistant transparent window and a one-way outlet unit. The body-protecting portion and the head-protecting portion are made of a nonflammable material or a fire retardant material.
Abstract:
The present invention relates to a composition comprising a starch or total dietary fiber which improves the cell viability, specifically, the inventive starch and total dietary fiber isolated from the extract of Gramineae plant and the components therefrom improved the cell viability when the cells were incubated under hypoxic condition, or in the presence of beta-amyloid and 6-hydroxydopamine treatment, as well as prevented and treated myocardiac infarction, cerebral infarction and vascular dementia, or alleviated memory loss, all of which were proven using rats as the respective animal models. Therefore, they can be used as therapeutics or health care food for preventing and treating ischemic diseases or degenerative brain diseases.
Abstract:
A three-terminal Ovonic Threshold Switch (OTS) is used to provide current to a Phase Change Memory Switch (PCMS) cross point array. The current is started by sending a small current into the second terminal of the three-terminal OTS allowing a larger current to flow from the first terminal to the third terminal of the three-terminal OTS. A method of making the three-terminal OTS is also presented.
Abstract:
The present invention relates to a culture medium for the fetus-derived mesenchymal stem cells in amniotic fluid. More particularly, the present invention relates to a composition for improving skin conditions, comprising the culture medium of fetus-derived mesenchymal stem cells in amniotic fluid as an active ingredient, in which the skin conditions to be improved include whitening, wrinkles, skin damages caused by UV rays or skin lifting. Further, the present invention relates to a method for preparing the composition, comprising the steps of culturing the fetus-derived mesenchymal stem cells in amniotic fluid; and collecting the culture medium.
Abstract:
A continuous variable valve lift apparatus may include a camshaft, a first cam disposed on the camshaft, an actuating shaft parallel to the cam shaft, an actuating lever connected to the actuating shaft, a swing arm rotatably coupled to the actuating lever and an engine, a second cam pivotally connected to the swing arm and contacting the first cam to open a valve unit and a control portion which is connected to the actuating shaft and selectively rotates the actuating shaft for pivoting center of the swing arm to move.
Abstract:
A semiconductor integrated circuit includes a multi-mode control signal generating unit configured to control an activation of a up/down mat I/O switch control signal, which controls I/O switches in a up/down mat, according to a multi-test mode signal and a read/write discriminating signal, a multi-mode decoder configured to output multi-mat select signals to simultaneously activate a plurality of mats according to a multi-test mode active write signal, and a mat controller configured to enable word lines and the I/O switches according to the up/down mat I/O switch control signal and the multi-mat select signals.