Abstract: The present invention relates to a pouch folding device for a secondary battery and a secondary battery, and the pouch folding device for the secondary battery, which folds a pouch including a body, in which an electrode assembly is accommodated, and a sealing part disposed on an edge of the body, includes: a side folding part configured to side-fold the sealing part of the pouch toward the body; and a corner folding part comprising a corner folding roller configured to press a corner portion at the side-folded sealing part to fold a corner toward the body, wherein the corner folding roller comprises a flat surface and an inclined surface, and the inclined surface of the corner folding roller during the pressing is disposed closer to the body than the flat surface.

Abstract: The present disclosure provides a vacuum hole connector, a substrate support, and a substrate treatment apparatus. A vacuum hole connector according to an embodiment of the present disclosure includes a first connection member fixed to a lower portion of a first vacuum hole of a heating plate, and in which a first connection hole is formed; and a second connection member installed in a second vacuum hole of a heater cup, attached to the first connection member, and in which a second connection hole is formed, wherein the first connection member and the second connection member include a metal material, and the first vacuum hole communicates with the second vacuum hole through the first connection hole and the second connection hole, when the first connection member and the second connection member are assembled.

Abstract: A battery case for a pouch-type secondary battery accommodates an electrode assembly therein, and includes a first case, a second case configured to cover the first case, a cup portion provided in at least one of the first case or the second case and has a space formed to accommodate the electrode assembly, and a side portion formed along an outer circumference of each of the first case and the second case. The side portion includes a sealing portion sealed by bringing the first case and the second case into contact with each other. The side portion also includes an insulation failure-preventing portion formed between the sealing portion and the cup portion and configured to accommodates a sealing material melted in the sealing portion. A battery case shaping apparatus and a secondary battery manufacturing method are also provided.

Abstract: A foldable chair includes a first frame; a second frame disposed in parallel with the first frame; a connection portion configured to movably connect the first frame and the second frame and change in length based on movement between the first frame and the second frame; a seat accommodation portion disposed on one of the first frame or the second frame; and a seat portion. In particular, at least a portion of the seat portion is accommodated in the seat accommodation portion, and the seat portion is configured to be drawn out from the seat accommodation portion and detachably fastened to the other of the first frame or the second frame.

Abstract: The present invention relates to a microorganism-based cosmetic composition containing, as an active ingredient, at least one of a fermentation product of Lactococcus lactis, a fermentation product of Limosilactobacillus reuteri, and a fermentation product of Saccharomyces cerevisiae, and containing a fermentation product of Lactiplantibacillus plantarum as an active ingredient, as well as a method for producing the same.

Abstract: Disclosed is a post-treatment method of a piezoelectric oxide single crystal substrate for suppressing pyroelectric properties of the substrate, and a method for manufacturing a lithium tantalate single crystal substrate using the same. According to one aspect of the present disclosure, there is provided a post-treatment method of a piezoelectric oxide single crystal substrate, the method including: loading at least one reducing agent and the single crystal substrate into a treatment device; and performing reduction treatment by heat treating the substrate while maintaining the inside of the treatment device in a preset environment, wherein the preset environment means that heat treatment is performed at a temperature of 200° C. to 400° C. under normal pressure.

Abstract: The present inventive concept provides a method of forming a dielectric film comprising a step of supplying a first source gas; a step of supplying a first purge gas; a step of supplying a first reaction gas; and a step of supplying a second purge gas, wherein the step of supplying the first source gas comprises supplying a compound containing at least one metal selected from the group consisting of lanthanum (La), cerium (Ce), strontium (Sr), gadolinium (Gd), hafnium (Hf), and zirconium (Zr) into a vacuum deposition apparatus, and wherein the step of supplying the first reaction gas comprises supplying a compound selected from the group consisting of O3 and H2O into the vacuum deposition apparatus.

Abstract: Disclosed are a substrate processing method and a substrate processing apparatus. The substrate processing method of etching a thin film formed on a substrate in units of atomic layers includes a modifying step of supplying a modifying gas to a processing space in a chamber accommodating the substrate to modify a surface of the thin film and form a modified film having a first thickness, a surface adsorption step of supplying a precursor to the processing space to adsorb the precursor to the modified surface of the thin film, and an etching step of supplying heat to the substrate adsorbed with the precursor to etch the modified surface of the thin film adsorbed with the precursor. The surface adsorption step and the etching step are repeatedly performed multiple times until the modified film having the first thickness is etched.

Abstract: The present disclosure provides a seat cushion extension device for a fold-and-dive seat. The seat cushion extension device may include a pair of seat cushion side frames arranged at a predetermined interval, a seatback frame rotatably connected to the pair of seat cushion side frames and having a guide pin formed on an outer surface thereof, a seat cushion frame, a pair of links rotatably connected between the pair of seat cushion side frames and a front end of the seat cushion frame, and a pair of extension frames. Each of the pair of extension frames may have a front end connected to the seat cushion frame, and a rear end formed with a guide hole, into which a guide pin may be inserted. The seat cushion extension device may facilitate a forward extension of a seat cushion regardless of a position of a seatback of the fold-and-dive seat.

Abstract: The present invention relates to activated lymphocytes comprising cytokine-induced killer cells in which CD8+CD56+NKG2D+ cells are present at a proportion of 20% or more, and a preparation method therefor, and more particularly, to activated lymphocytes comprising cytokine-induced killing cells which have high tumor cell killing abilities and growth rates and are almost free of side effects because they do not require the combined administration of interleukin-2, and a preparation method therefor.

Abstract: Provided are a compound for improving the luminous efficiency, stability, and lifespan of an organic electronic element, an organic electronic element employing the compound, and an electronic device thereof.

Abstract: Provided is a device for adjusting a seat of a vehicle. The device integrates a fold-and-dive function in addition to a walk-in function of a seat and also enables a forward or backward sliding movement function of the seat to be linked with other functions, so that the walk-in operation that tilts second-row seats or third-row seats to a forward direction for securing an aisle for a passenger to get in or out of the vehicle may be easily performed. Further, the walk-in operation state may be robustly maintained since the seat is robustly fixed after the walk-in operation is performed, and the device contributing to a standardization in which various functions in addition to the walk-in function are integrated with each other and contributing to functional expandability may be provided.

Abstract: An electronic device including a transfer layer, a method of manufacturing the electronic device, and an electronic apparatus including the electronic device are provided. The electronic device includes a substrate having a thickness less than 0.7 mm; a first transfer layer provided on a first surface of the substrate, the first transfer layer including an organic material; and a first stack provided on the first transfer layer.

Abstract: Disclosed is a polyethylene yarn capable of providing a user with a soft tactile sensation as well as a cooling feeling or a cooling sensation, and also having improved weavability that enables the manufacture of a skin cooling fabrics having excellent pilling resistance, abrasion resistance, cuttability, and sewability, a method for manufacturing the same, and a skin cooling fabric including the same. In a strength-elongation curve of the polyethylene yarn obtained by measuring at ambient temperature, (i) elongation at strength of 1 g/d is 0.5 to 3%, (ii) elongation at strength of 3 g/d is 5.5 to 10%, and (iii) a difference between elongation at strength of 4 g/d and elongation at maximum strength is 5.5 to 25%, and the polyethylene yarn has toughness of 55 to 120 J/m3 at ambient temperature.

Abstract: A negative electrode active material for a lithium secondary battery which includes first negative electrode active material particles including artificial graphite particles and a carbon coating layer formed on the artificial graphite particle; and second negative electrode active material particles including natural graphite particles, wherein the first negative electrode active material particles have a larger average particle diameter (D50) than an average particle diameter (D50) of the second negative electrode active material particles, and a weight ratio of the first negative electrode active material particles and the second negative electrode active material particles is in a range of 70:30 to 95:5.

Abstract: Disclosed is a method of coating a solid electrolyte of a solid-state battery. The method includes putting an electrode active material and a sulfide-based solid electrolyte into a rotating mixer, operating the rotating mixer to rotate in a first direction while the rotating mixer revolves in a second direction, and coating a surface of the electrode active material with the sulfide-based solid electrolyte in the rotating mixer during the operation of the rotating mixer, to form a solid electrolyte layer on the surface of the electrode active material.

Abstract: An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.

Abstract: The present invention relates to an organic compound represented by the following Formula 1, and a high-efficiency and long-lifetime organic light emitting device enabling significantly improved low voltage driving, and having long lifetime, excellent luminous efficiency and the like by employing the same as a light emitting layer host material in the device.

Abstract: A portable bioreactor is provided. The portable bioreactor may comprise: a frame unit; a cell culture unit which has one side mounted to the frame unit and in which a plurality of supports for cell culture are arranged, the cell culture unit being provided with an inlet, through which a medium supplied from the outside flows in, and an outlet, through which the medium inside the cell culture unit is discharged to the outside, a medium adjustment unit installed in the frame unit and storing therein a certain amount of medium for the cell culture; a circulation pump installed and fixed to the frame unit to circulate the medium stored in the medium adjustment unit; and a gas supply unit for supplying gas to the medium adjustment unit to maintain the medium stored in the medium adjustment unit at a constant pH.

Abstract: The present invention relates to a biomarker panel for the diagnosis or prediction of brain metastasis of lung cancer and a method for the diagnosis or prediction of metastatic brain tumors by using the panel. Accuracy and sensitivity in diagnosing lung cancer brain metastases were improved by providing a biomarker screened from pure tumor cells, beyond the limitations of biomarkers screened on the basis of bulk data of mixed tumor cells and cancer microenvironment cells.