Abstract: The present disclosure provides a solid propellant binder composition for a three-dimensional network of an azide polymer comprising hydroxyl termini, which connects the ends of the azide polymer with urethane groups formed by reaction with a difunctional isocyanate compound, and connects the azide groups in the side chain of the azide polymer with a triazole or triazoline formed by reaction with a difunctional alkyne or alkene, or with an asymmetric difunctional alkyne compound, to finally cure the azide polymer into a three-dimensional network structure, thereby improving the mechanical properties of the polymer network and enhancing the energy of the propellant to which the azide polymer is applied, while being less affected by the external environment.

Abstract: The present disclosure relates to a method for generating conversation images through emotion recognition using deep learning. The method includes: a step of recognizing an object in an input image; a step of extracting a text by comparing emotion combination information for each object of the recognized object with emotion combination information in a unit of a sentence in a matching candidate text; a step of generating a conversation image including the emotion combination information by mapping at least a part of image of the object with the extracted text; and a step of receiving emotion combination change information, wherein in the step of extracting the text, the text is re-extracted by comparing the changed combination change information with the emotion combination information in the unit of a sentence. The present disclosure may allow a user to change image emotion himself/herself.

Abstract: Proposed is a method for displaying summary information about a chat message by a user terminal. The method may include receiving information about a chat room comprising at least one chat message from a server, and requesting the server to summarize a summary target message, which is at least a part of the at least one chat message. The method may also include receiving and displaying summary information about the summary target message from the server.

Abstract: The present disclosure discloses a flat-substrate heating apparatus including a module supporting plate having a plurality of unit module regions formed on an upper surface thereof; a plurality of VCSEL modules having a plurality of VCSEL devices and seated on the unit module regions of the module support plate, respectively; an electric power supplying board placed below the module support plate and configured to supply an electric power to the VCSEL module; and an electrode terminal electrically connecting the VCSEL module and the electric power supplying board while detachably securing them to upper and lower surfaces of the module support plate, wherein the module support plate has a coolant supplying unit formed therein and configured to supply coolant to the VCSEL module.

Abstract: The present invention relates to a lithium secondary battery which includes a positive electrode, a negative electrode, a separator disposed between the positive electrode and the negative electrode, and an electrolyte solution, wherein a patterned gel polymer electrolyte layer is included on one surface or both surfaces of at least one structure of the positive electrode, the negative electrode, or the separator.

Abstract: Various techniques for providing a DNS automated intelligence solution are disclosed. In some embodiments, a DNS Automated Intelligence System (DAISy) is disclosed that includes a system designed to create threat intelligence for use in protective DNS, or DNS Detection and Response systems which control access to internet resources at a DNS resolver. The disclosed DAISy solution includes the ingestion of raw source data, the curation and refinement of this source data into specialized data sets used for identifying threats, active processes to increase visibility into internet domain names, and can also include human-in-the-loop acceleration that allows for rapid automation, and a modular incorporation of DNS-specific signatures for identification of suspicious domain names. The disclosed DAISy solution is self-sustaining, automated, and incorporates human guidance.

Abstract: A method for manufacturing an aerogel blanket, and an aerogel blanket having uniform thermal conductivity inside a substrate, wherein the method is capable of simplifying manufacturing equipment by performing gelation while rotating a substrate for a blanket into which a catalyzed sol is impregnated, improving manufacturing efficiency by controlling manufacturing time regardless of the thickness of the aerogel blanket, and improving thermal conductivity by uniformly forming aerogel in the substrate for a blanket.

Abstract: This present disclosure discloses a substrate heat-treating apparatus including a process chamber in which a flat substrate to be heat-treated is placed and a beam irradiating module having a plurality of VCSEL devices configured to irradiate a laser beam to the flat substrate, and the beam irradiation module is configured such that a supply current is controlled to allow outputs of the VCSEL devices to become the same.

Abstract: A silica sol, a silica aerogel blanket using the same, and a method for manufacturing the same, wherein a hydrophobizing agent, a base catalyst, an organic solvent, and water are included in a catalyst composition when manufacturing the silica aerogel blanket, so that a wet aging step which is performed under high-temperature conditions and increases the amount of a solvent used, surface modification step which uses a large amount of an organic solvent and an expensive surface modifier, resulting in a process that is complex and long and thus inhibiting economic feasibility and productivity, can be omitted.

Abstract: The present disclosure relates to a nanoemulsion composition for tooth whitening and method for preparing the same, and the present disclosure provides a composition for tooth whitening and method for preparing the same, including a water phase part containing water; and an oil phase part dispersed in the water phase part and made of nanoparticle containing a perfluorocarbon compound, wherein the oil phase part includes oxygen gas. According to the present disclosure, there is an advantage of replacing peroxide and at the same time exhibit excellent tooth whitening effect.

Abstract: Provided is a method for manufacturing an aerogel blanket, and an aerogel blanket having uniform thermal conductivity inside a substrate, wherein the method is capable of simplifying manufacturing equipment by performing gelation while rotating a substrate for a blanket into which a catalyzed sol is impregnated, improving manufacturing efficiency by controlling manufacturing time regardless of the thickness of the aerogel blanket, and improving thermal conductivity by uniformly forming aerogel in the substrate for a blanket.

Abstract: Disclosed is a pharmaceutical composition for preventing or treating colon cancer comprising extracellular vesicles loaded with an MACC1 inhibitor as an active ingredient. The pharmaceutical composition allows the extracellular vesicles loaded with the MACC1 inhibitor, a colon cancer-promoting factor, to deliver the inhibitor specifically to colon cancer cells and is characterized by high stability and biodegradability, thereby having a low risk of side effects and excellent drug delivery. Therefore, the pharmaceutical composition of the present disclosure is expected to be utilized in a variety of ways as a treatment for colon cancer with minimal risk of side effects and maximized anticancer ability.

Abstract: The present invention provides an aerogel blanket including a blanket base, aerogel coupled on the surface of the blanket base, and aerogel located at a space between the blanket bases, the aerogel coupled on the surface of the blanket base is 50 wt % based on the total weight of aerogel, wherein the aerogel blanket has the number of aerogel particles separated from the aerogel blanket ranging from 13,600 to 90,000 per ft3, when vibrating the aerogel blanket at a frequency of 1 Hz to 30 Hz for 2 hours to 10 hours.

Abstract: The present disclosure relates to a composition for preventing gray hair, promoting black hair and preventing, improving or treating vitiligo or hypochromatism, which contains fructose 1,6-bisphosphate or a salt, a solvate, a stereoisomer or a hydrate thereof as an active ingredient, and has been contrived to solve the problem of the prior art that appreciable effect cannot be achieved due to insignificant effect on melanin production. The composition of the present disclosure, which contains fructose 1,6-bisphosphate or a salt, a solvate, a stereoisomer or a hydrate thereof, provides superior effect of preventing gray hair, promoting black hair and treating vitiligo or hypochromatism.

Abstract: Provided is an apparatus for preparing an aerogel blanket, the apparatus comprising: a bobbin around which a blanket is wound; a body provided with a gelling tank in which the bobbin is accommodated; a driving member configured to allow the bobbin accommodated in the gelling tank to rotate; and a silica sol supply member configured to gelate the blanket as silica sol is injected into the gelling tank to impregnate the blanket rotating by the bobbin.

Abstract: A silica sol, a silica aerogel blanket using the same, and a method for manufacturing the same, wherein a hydrophobizing agent, a base catalyst, an organic solvent, and water are included in a catalyst composition when manufacturing the silica aerogel blanket, so that a wet aging step which is performed under high-temperature conditions and increases the amount of a solvent used, and a surface modification step which uses a large amount of an organic solvent and an expensive surface modifier, resulting in a process that is complex and long and thus inhibiting economic feasibility and productivity, can be omitted.

Abstract: Provided is an aerogel blanket and a method for producing the same, wherein a catalyzed sol is sufficiently and uniformly impregnated into a blanket in an impregnation tank, and the catalyzed sol is allowed to stay in the impregnation tank for a specific time to control fluidity while achieving a viscosity at which the catalyzed sol can be easily introduced into the blanket, thereby forming a uniform aerogel in the blanket. As a result, the uniformity of pore structure and thermal insulation performance of an aerogel blanket are improved, the loss of raw materials is reduced through the impregnation process, the occurrence of process problems is reduced, and the generation of dust is reduced.

Abstract: The present invention relates to: a pharmaceutical composition comprising extracellular vesicles transformed with a recombinant expression vector in which a gene expressing a ligand that binds to receptors of colorectal cancer cells is inserted into a gene that is expressed in extracellular vesicles of stem cells; and a method for preparing an expression vector for preventing or treating colorectal cancer. The present invention has an advantage in that exosomes, as extracellular vesicles, can be utilized as a drug delivery material and target and specifically act on colorectal cancer by selectively binding to colorectal cancer cells which are target cells.

Abstract: A transparent stealth structure includes: a first transparent film structure stacked on a front surface of a transparent base, the first transparent film structure causing energy loss of incident electromagnetic waves having a target frequency to change a phase of transmitted electromagnetic waves propagating toward the transparent base; and a second transparent film structure stacked on a back surface of a transparent base, the second transparent film structure reflecting the transmitted electromagnetic waves having passed through the transparent base while adjusting a phase of reflected waves propagating toward the first transparent film structure, wherein the first transparent film structure includes a first front transparent conductive pattern having a first sheet resistance and a second front transparent conductive pattern filling a region, and the second transparent film structure includes a first rear transparent conductive pattern having a third sheet resistance and a second rear transparent conductiv

Abstract: A control box for charging includes a second connector disposed at a first end of the control box and configured to be coupled to a first connector provided at a first end of a supply cable configured to be connected to an external power source. The control box includes a retainer configured to prevent separation of the first connector when the first connector and the second connector are completely coupled. A top of the control box is open at a position corresponding to the second connector and the retainer is inserted through the open top and moved up and down.