Abstract:
Disclosed is a functional pillow for manipulation therapy, the functional pillow comprising: an occipital region accommodating portion which accommodates and supports an occipital region; a cervical vertebrae support portion which extends from the occipital region accommodating portion and supports cervical vertebrae; and a fourth ventricle expanding protrusion which protrudes from the occipital region accommodating portion.
Abstract:
Disclosed is a leg pillow for physiotherapy including a fixed bottom surface part forming a bottom surface of a fixing groove in which the legs of a person are seated; and a sidewall part extending upward from the fixed bottom surface part to form a side surface of the fixing groove. The sidewall part supports the legs of a user to prevent both legs of the user from moving in directions away from each other.
Abstract:
Disclosed is a spinal column support including a main body for supporting a user's spinal column, in which the main body includes: a sacrum accommodating groove which is concavely formed to accommodate the user's sacrum; and a lumbar vertebra support portion which supports a lumbar vertebra connected with the user's sacrum.
Abstract:
The present invention relates to a method for producing hydrocarbons from biomass or organic waste. The present invention provides: a method for effectively producing diverse hydrocarbons by using a raw material comprising mixed organic acids that can be obtained by anaerobic fermentation which is a fermentation process in biogasification technology; and a method for producing diverse products such as fuel, lube base oil and aromatics by using a raw material comprising mixed organic acids.
Abstract:
An electrochemical test cell, containing an anode comprising a metal as an active component; a cathode comprising a porous chemically inert tube containing an active material compatible with the metal of the anode; and an electrolyte; wherein the only metal in contact with the electrolyte is the metal of the anode, is provided. This test cell is useful in a method to evaluate various combinations of materials for suitability as a combination for preparation of a battery.
Abstract:
Disclosed is a nano-sized Cu based catalyst and a method of preparing the same including dissolving, in an aqueous solution, a first component comprising a Cu precursor, a second component precursor comprising one or more selected from the group consisting of a transition metal, an alkaline earth metal and a Group IIIb metal, and a third component precursor comprising one or more selected from the group consisting of alumina, silica, silica-alumina, magnesia, titania, zirconia and carbon and then performing stirring; precipitating the stirred mixture solution using Na2CO3 and NaOH to form a catalyst precursor precipitate; and washing and filtering the formed catalyst precursor precipitate. Also a method of preparing alcohol is provided, including reacting hydrogen with carboxylic acid including a single acid or an acid mixture of two or more acids derived from a microorganism fermented solution, using the nano-sized Cu based catalyst.
Abstract:
An electrochemical device, having an anode containing magnesium; a cathode stable to a voltage of at least 3.2 V relative to a magnesium reference; and an electrolyte obtained by admixture of a magnesium salt of a non-nucleophilic base comprising nitrogen and aluminum trichloride in an ether solvent is provided. As sulfur is stable to a voltage of at least 3.2 V relative to a magnesium reference, a magnesium-sulfur electrochemical device is specifically provided.
Abstract:
An electrochemical device, having an anode containing magnesium; a cathode stable to a voltage of at least 3.2 V relative to a magnesium reference; and an electrolyte containing a solvent and a LiCl complex of a magnesium halide salt of a sterically hindered secondary amine is provided. In a preferred embodiment the electrolyte contains tetrahydrofuran and 2,2,6,6-tetramethylpiperidinyl-magnesium chloride-lithium chloride complex.
Abstract:
A mobile communication terminal including a display module configured to display a portion of a display object; and a control module configured to control the display module to display screen location information using a first box and a second box, the screen location information indicating a relative location of the portion of the display object with respect to an entire portion of the display object. Further, the control module is further configured to control the display module to move or enlarge/reduce the second box by moving or enlarging/reducing the display object in response to a touching manner of the display module, and the second box is disposed inside the first box and represents the relative location and a size of the portion of the display object with respect to the entire portion of the display object.
Abstract:
A method of producing 1,3-butadiene by the oxidative dehydrogenation of n-butene using a continuous-flow dual-bed reactor designed such that two kinds of catalysts charged in a fixed-bed reactor are not physically mixed. More particularly, a method of producing 1,3-butadiene by the oxidative dehydrogenation of n-butene using a C4 mixture including n-butene and n-butane as reactants and using a continuous-flow dual-bed reactor in which a multi-component bismuth molybdate catalyst and a zinc ferrite catalyst having different reaction activity in the oxidative dehydrogenation reaction of n-butene isomers (1-butene, trans-2-butene, cis-2-butene).