Abstract: Proposed is a precursor composition for forming a metal film including a zirconium compound represented by any one of Chemical Formulas 1 to 3 and a hafnium compound represented by any one of Chemical Formulas 4 to 6.

Abstract: A method of recovering a solvent including: supplying polymerization reactants including one or more monomers and a solvent to a reactor to obtain a polymer solution; supplying a stream including the polymer solution to a separator to separate an upper discharge stream including the solvent, wherein the solvent is in a gaseous phase, and a lower discharge stream including the polymer solution; heating a divergence stream including a part of the lower discharge stream from the separator by a heating device and refluxing the divergence stream to the separator; supplying a residue stream including a remainder of the lower discharge stream from the separator to a steam stripping process unit; and adjusting a vapor mass fraction of the divergence stream which is refluxed to the separator with a pressure adjustment valve after being heated by the heating device.

Abstract: According to at least one example embodiment, a substrate treating apparatus includes a substrate support structure including a spin head, the substrate support structure configured to support a substrate, and rotate the substrate, at least one treating liquid recovery container configured to recover at least one substrate treating liquid, and a discharging device including a first nozzle and a second nozzle, the first nozzle configured to discharge a chemical onto the substrate, and the second nozzle configured to discharge deionized water onto the substrate, wherein the first nozzle includes a surface pattern configured to provide roughness on an inner surface of the first nozzle.

Abstract: An electronic apparatus includes an electronic panel including a plurality of pads, a circuit board including a plurality of leads, and a conductive adhesive member configured to electrically connect the circuit board and the electronic panel. The plurality of pads include a plurality of pixel pads, an arrangement pad, and a resistance measurement pad disposed between the arrangement pad and the pixels pads and insulated from the pixel pads. The plurality of leads include a plurality of pixel leads, an arrangement lead, and a resistance measurement lead disposed between the pixel leads and the arrangement lead and insulated from the pixel leads. The resistance measurement lead includes a plurality of resistance measurement leads disposed between the arrangement lead and the pixel leads and electrically connected with the resistance measurement pad, and a dummy lead spaced apart from the plurality of resistance measurement leads in a plan view.

Abstract: A gel polymer electrolyte composition, a secondary battery including the same, and a manufacturing method of a secondary battery are disclosed. Advantages of the disclosed aspects include increasing process efficiency by reducing the curing time of a gel polymer electrolyte while preventing leakage of an electrolyte.

Abstract: An electrolyte composition with improved high temperature safety and a lithium secondary battery including the same is described herein. The electrolyte composition containing a primary additive comprising a compound represented by Formula 1, and specific amount of a secondary additive that contains one or more of cyclic carbonates, can not only reduce the generation of gas during secondary battery charge-discharge, but also improve storage characteristics and the lifespan characteristics under a high temperature condition by strengthening the SEI coating film on the surface of an electrode. wherein all the variables are described herein.

Abstract: A gel polymer electrolyte composition, a secondary battery including the same, and a manufacturing method of a secondary battery are disclosed. Advantages of the disclosed aspects include increasing process efficiency by reducing the curing time of a gel polymer electrolyte while preventing leakage of an electrolyte.

Abstract: A display device includes a display panel that includes a foldable area and a non-foldable area adjacent to the foldable area, and a first support member disposed under the display panel. The first support member includes a fabric that includes a flexible portion that overlaps the foldable area and a rigid portion that overlaps the non-foldable area. The rigid portion is woven differently from the flexible portion and contains fiber reinforced plastic.

Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.

Abstract: The present invention related to an ionically bonded compound of polyethylene-cholic acid for gene transfer and a use thereof and, more specifically, to a compound in which polyethylenimine and cholic acid are ionically bonded to each other, a preparation method therefor, a gene transfer method thereof, and a use thereof for gene transfer.

Abstract: A lithium electrode and a lithium secondary battery the same are disclosed. More specifically, a lithium electrode is disclosed that can increase the lifetime of the battery by providing a protective layer containing a copolymer containing an acetal functional group forming a stable SEI layer through a chemical reaction with lithium metal and a fluorine-based functional group capable of forming a LiF-rich SEI layer on the surface of the lithium metal to inhibit the formation of lithium dendrite and inhibit the side reaction of lithium metal and electrolyte solution.

Abstract: A massage apparatus of the disclosure includes a base part configured to be supported by the floor and protruding upwards, a pair of main protrusions protruding upwards from respective side portions of the base part, a plurality of sub-protrusions formed between the pair of main protrusions so as to be lower and smaller than the pair of main protrusions, and a lower rounded part formed on the lower surface of the base part so as to be rounded downwards and to take the form of a convex curved surface.

Abstract: Disclosed is a boomerang-type massage apparatus including an inner planar portion, a curved portion extending at an incline from the edge of the inner planar portion, and a blade portion formed so as to be rounded in a thickness direction and to have a counter line curved with various radii of curvature along the edge of the curved portion. The contour line of the blade portion is formed in an elongated S-shape.

Abstract: A lithium electrode and a lithium secondary battery the same are disclosed. More specifically, a lithium electrode is disclosed that can increase the lifetime of the battery by providing a protective layer containing a copolymer containing an acetal functional group forming a stable SEI layer through a chemical reaction with lithium metal and a fluorine-based functional group capable of forming a LiF-rich SEI layer on the surface of the lithium metal to inhibit the formation of lithium dendrite and inhibit the side reaction of lithium metal and electrolyte solution.

Abstract: Disclosed according to an embodiment is a thermoelectric module comprising: a first heat-conducting member including a first recess; a second heat-conducting member spaced apart from the first heat-conducting member; a thermoelectric element disposed between the first heat-conducting member and the second heat-conducting member; and a circuit unit electrically connected to the thermoelectric element to control resistance, wherein the circuit unit is disposed in the first recess.

Abstract: A thermoelectric module may comprise: a first metal support; a first heat conductive layer; a second heat conductive layer and formed from a resin composition; a plurality of first electrodes arranged on the second heat conductive layer; a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs alternately arranged on the plurality of first electrodes; a plurality of second electrodes arranged on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs; a third heat conductive layer arranged on the plurality of second electrodes, and made from the same resin composition as the resin composition that forms the first heat conductive layer; and a second metal support arranged on the third heat conductive layer, wherein the second heat conductive layer is arranged to encompass an upper surface of the first heat conductive layer and a side surface of the first heat conductive layer.

Abstract: A method and a device for compensating for sensor drift are disclosed. A method for compensating for sensor drift, according to one embodiment, comprises the steps of: confirming the suitability of sensor data; defining a transformation model for transforming the sensor data; setting a loss function on the basis of the transformation model; and optimizing the transformation model on the basis of the loss function.

Abstract: A binder for preparing a positive electrode of a lithium-sulfur secondary battery, a composition including the binder, a positive electrode including the composition and a lithium-sulfur secondary battery including the positive electrode. The binder includes an acrylic polymer, and the acrylic polymer includes a unit formed from a hydroxyphenyl-based monomer or a disulfide-based monomer. The acrylic polymer may include 1 to 20 wt. % of units formed from the hydroxyphenyl-based monomer. The acrylic polymer may include 1 to 20 wt. % of units formed from the disulfide-based monomer. Such a battery has increased long-term stability due to suppression of leaching of the sulfur-based materials by absorption of lithium polysulfides.

Abstract: Disclosed herein is a device equipped with flash memory, which includes memory in which at least one program is recorded and a processor for executing the program. The memory includes flash memory including a data area and a backup area, and the program divides data into two or more segments depending on whether the data can be stored in a single page and stores the same in the data area. The first segment is stored in a page along with a segment number, indicating the sequential position of the divided data, a segment offset, indicating the number of pages between the pages in which the current segment and the next segment are stored, the size of a data file name, the size of the data, and the file name. At least one additional segment may be stored in another page along with the segment number and segment offset thereof.