Abstract: The present invention relates to a cosmetic container capable of storing and discharging two kinds of contents, and more particularly to a cosmetic container capable of storing and discharging two kinds of contents, in which one cosmetic content can be used or two kinds of cosmetic contents are simultaneously discharged, mixed, and used by selectively discharging cosmetic contents stored in two storage containers provided inside a cosmetic container body, an upper portion of a content discharge housing is recessed in a dish shape so that the cosmetic contents are discharged into an inner lateral side of the dish-shaped upper portion of the cosmetic container and gathered to the recessed center when the cosmetic contents are discharged after the upper portion of the cosmetic container is recessed in the dish shape, and an outlet is closed with an opening/closing protrusion after the cosmetic contents are discharged to prevent the cosmetic contents remaining in the outlet from being solidified or hardened.

Abstract: An image-forming apparatus having an internal security paper detection unit and an image-forming method related to the apparatus. The image-forming apparatus controls a paper feed unit so as to feed a single sheet of paper from a paper stack unit when a command for forming an image on RF tag paper is input, controls a paper transfer unit so as to provide the paper fed from a security paper cassette unit to an image-forming unit along a transfer path, and controls the image-forming unit so as to normally form a desired image on the moving RF tag paper when an RF tag detection signal is input from an RF tag, paper detection unit, whereby the image is formed only on the security paper in which an RF tag is inserted and thus illegal leakage of documents may be prevented.

Abstract: An external security paper detection unit, an image-forming apparatus having the external security paper detection unit, and an image-forming method related to the apparatus. The external security paper detection unit includes a paper stack unit in which sheets of paper are stacked in order to feed the paper, a paper feed unit for feeding the paper stacked in the paper snick unit, a security paper detection unit for detecting whether moving paper is security paper or not, and a unit controller for normally supplying the moving security paper to a manual feed tray if the paper feed unit operates and a security paper detection signal is input from the security paper detection unit, whereby an image is formed only on the security paper, thus preventing the illegal leakage of documents.

Abstract: The present invention relates to a cosmetic container for mixing and discharging two types of cosmetic contents, and more particularly to a cosmetic container for mixing and discharging two types of cosmetic contents, that moves up the cosmetic contents stored in two storage containers provided in the cosmetic container through a single pumping operation, mixes the cosmetic contents with each other, and discharges the mixed cosmetic contents to the outside through a single discharge port.

Abstract: The provided are a polylactic acid-polyalkylene glycol copolymer and a composition comprising the same which have excellent crystallization rate, wherein the polylactic acid-polyalkylene glycol copolymer is prepared by melt-reacting polylactic acid with polyalkylene glycol of which one end group is substituted with a functional group and has improved eco-friendliness, injection moldability, and excellent heat resistance which makes it to be suitably applied to various molded articles requiring great heat resistance, such as disposables, kitchen utensils and containers, electric-electronic parts and automobile parts.

Abstract: The present invention relates to a curable bicyclic compound derived from biomass, solvent-free curable composition and a method for preparing thereof. The curable compound derived from biomass according to the invention comprises a bicycle structure, to which one of two epoxide functional groups are bonded.

Abstract: The present invention relates to an airless pump container equipped with an impregnated member and an absorbing member, and more specifically, to an airless pump container equipped with an impregnated member and an absorbing member, wherein the impregnated member is impregnated with content in a gel-state so that evenly mixed content in the gel-state can foe used, and the content in the gel-state is more evenly mixed by the absorbing member.

Abstract: Provided is a method for preparing levulinic acid using a solid acid catalyst in the presence of an ethylene glycol-based compound. The levulinic acid according to the present invention can be prepared by using a linear or cyclic ethylene glycol-based compound as a solvent and preparing the levulinic acid from fructose in the presence of the solid acid catalyst at a reaction temperature of 100 to 200° C., thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of levulinic acid can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after the reaction has completed.

Abstract: A method and apparatus for automatically identifying the signature of malicious traffic using latent Dirichlet allocation. A signature identification apparatus generates one or more network flows by processing input data, and then generates a signature of a detection rule by applying latent Dirichlet allocation to the one or more network flows. The signature identification apparatus automatically identifies the signature of malicious traffic using distribution information of keywords for each cluster, for network traffic classified by clustering.

Abstract: An information insertion method, an information extraction method, and an information extraction apparatus using dot-based information are provided herein. The information extraction apparatus includes an identification unit and an extraction unit. The identification unit identifies a set of at least one dot output to a target. The extraction unit extracts information from the set of at least one dot.

Abstract: The present invention relates to a cosmetic container capable of storing and discharging two kinds of contents, and more particularly to a cosmetic container capable of storing and discharging two kinds of contents, in which one cosmetic content can be used or two kinds of cosmetic contents are simultaneously discharged, mixed, and used by selectively discharging cosmetic contents stored in two storage containers provided inside a cosmetic container body, an upper portion of a content discharge housing is recessed in a dish shape so that the cosmetic contents are discharged into an inner lateral side of the dish-shaped upper portion of the cosmetic container and gathered to the recessed center when the cosmetic contents are discharged after the upper portion of the cosmetic container is recessed in the dish shape, and an outlet is closed with an opening/closing protrusion after the cosmetic contents are discharged to prevent the cosmetic contents remaining in the outlet from being solidified or hardened.

Abstract: The present invention relates to a cosmetic container capable of discharging two kinds of contents including a lower container body (200) for accommodating first and second containers (200, 203) which are coupled to a lower cap (201) and have cosmetic contents filled therein; airless pumps (300) and including piston parts (301) provided in opening portions of the first and second containers (202, 203), and piston housings (303) provided on the outer periphery portions of the piston parts (301) and having pressing protrusions (302); button housings (400) for accommodating side buttons (500) which slide by pressing the pressing protrusions (302); and a mixture discharge member (700) which is coupled to the upper parts of the button housings (400) so as to discharge the cosmetic contents, and which is dented in a dish shape.

Abstract: The present invention relates to a method for preparing 5-acetoxymethylfurfural, comprising a step of synthesizing 5-acetoxymethylfurfural by reacting 5-halomethyl furfural with alkylammonium acetate. The present invention can provide a method for preparing 5-acetoxymethylfurfural which is economic and has high reaction efficiency even without using an additional base.

Abstract: In a method of detecting faults of operation algorithms in a wire bonding machine, individual bond parameters with respect to each of the operation algorithms of the wire bonding machine can be set based on design data including information with respect to conductive wires connected between semiconductor chips of a semiconductor package. Actual conductive wires of an actual semiconductor package can be formed using the wire bonding machine into which the design data can be inputted. Actual data with respect to actual operation algorithms of the wire bonding machine, which can form the actual conductive wires, can be obtained. The actual data can be compared with the individual bond parameters to detect the faults of the operation algorithms of the wire bonding machine. Thus, forming an abnormal conductive wire by the wire bonding machine can be prevented beforehand.

Abstract: Security printing paper based on a chipless radio frequency (RF) tag and a method of manufacturing the same are provided. The security printing paper based on a chipless RF tag includes first base paper, second base paper, and one or more chipless RF tags. The chipless RF tags are disposed between the first base paper and the second base paper. At least one layer configured to prevent the locations of the chipless RF tags from being exposed to the outside and to enable the security printing paper to be detected is formed on one or more of the first base paper and the second base paper.

Abstract: There is provided a light-emitting device with enhanced luminescence efficiency, which simultaneously exhibits excitation enhancement and emission enhancement of a light-emitting material by controlling two or multiple surface plasmon resonance bands of anisotropic metal nanoparticles to be formed in a near ultraviolet light range and a visible light range and optimizing overlapping of a wavelength of a near ultraviolet or blue light source with an absorption wavelength and an emission wavelength of the light-emitting material. There is also provided a light-emitting device with improved color gamut and luminance, which simultaneously exhibit emission enhancement of different types of light-emitting materials by controlling two or multiple surfaces plasmon resonance bands of anisotropic metal nanoparticles to be overlapped with absorption and emission wavelengths of two or more light-emitting materials having different emission wavelengths from one another.

Abstract: A method for preventing leakage of a printout using security paper includes registering, by an export registration device, information about a printout of an electronic document by generating the information about the printout and transmitting the information about the printout to an export management server, outputting, by a security printer, a security printout by printing content and a security identifier of the electronic document on paper including a security substance, and determining whether or not to export the security printout, by a leakage detection device, by inspecting whether or not the security printout includes the security substance and detecting the security identifier. The security identifier includes security information about the printout of the electronic document, and the information about the printout of the electronic document includes information about a unique value allowing the printout to be uniquely identified.

Abstract: The present invention relates to an airless cosmetic container capable of discharging cosmetic product content in various patterns; and more particularly, to an airless cosmetic container for enabling a user to select a cosmetic product content inside two storage containers provided inside a cosmetic container body and discharge content from only one container, or for allowing dispersed discharge through discharge holes from a mixing member when two types of cosmetic product contents are discharged simultaneously, thereby allowing the user to apply makeup with a single push. In addition, the discharge holes formed through the mixing member may be formed into various patterns to allow the cosmetic product content to be discharged into various patterns, thereby providing aesthetic impression to consumers.

Abstract: A compact container having a function of uniformly discharging a cosmetic solution, which selectively discharges the contents out of the compact container using employing a push-type button and uniformly discharges the cosmetic solution by employing a disk-type panel having micro-holes.

Abstract: The present invention relates to a system for analysis of partial discharge defects of a gas insulated switchgear capable of allowing a user to precisely analyze a defect of a gas insulated switchgear due to a partial discharge, by providing both partial discharge signal information on a partial discharge signal sensed by a detecting sensor, and detection signal information on a detection signal sensed by one or more neighboring sensors adjacent to the detecting sensor, to a monitor.