Abstract: Disclosed is a method of controlling the operation of a fuel cell triple cogeneration system configured to supply power and cooling heat to a data center, the method including detecting change in a power load or a cooling heat load of the data center and adjusting electrical energy and cooling capacity of the fuel cell triple cogeneration system.

Abstract: A sulfide-based solid electrolyte has an argyrodite-type crystal structure which is doped with an element having an oxidation number of 4 and a transition metal having an oxidation number of 6 so as to improve moisture stability and ionic conductivity of the sulfide-based solid electrolyte.

Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes providing a profile of at least one expert account for counseling linked to a channel of a second user to a terminal of a first user, identifying an initiation condition for a counseling ticket for counseling with a first expert account, creating a counseling ticket to be allocated to the first expert account, and transmitting counseling content through a chat room for counseling of the channel in which the first expert account and an account of the first user participate.

Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes acquiring, based a search request for a message transmitted to a channel registered in the service, a search result of a chatbot server linked to the channel, providing an interface for inputting a value of at least one parameter included in the search result to a terminal of a counselor linked to the channel, acquiring an entity corresponding to the parameter based on the message, determining a value of the parameter based on at least one of the acquired entity and data input through the interface, and requesting, based on the determined value of the parameter, an instant messaging server configured to provide the service to transmit a response message corresponding to the search result.

Abstract: An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.

Abstract: An electrode slurry transfer system, including: a mixer storage tank for storing an electrode slurry discharged from a mixer; a first transfer tank for storing a high temperature slurry and connected to the mixer storage tank by a first transfer pipe branched in parallel; a second transfer tank for storing a low temperature slurry and connected to the mixer storage tank by a first transfer pipe branched in parallel; a coater supply tank configured to receive a high temperature slurry and a low temperature slurry from the first and second transfer tanks, respectively, and to supply an electrode slurry mixture thereof to a coater; a flow rate regulating portion configured to regulate a transfer flow rate of a high temperature slurry introduced into the coater supply tank from the first transfer tank, and a transfer flow rate of a low temperature slurry introduced into the coater supply tank from the second transfer tank, respectively; and a control portion for controlling a temperature of the electrode slurry i

Abstract: An embodiment of the present disclosure relates to a polyolefin polymer including a core portion and a shell portion, wherein the core portion has a density of 0.857 g/cm3 to 0.910 g/cm3, the shell portion has a density of 0.890 g/cm3 to 0.940 g/cm3, and the density of the shell portion is higher than that of the core portion, and a polymerization system and polymerization method of producing the same.

Abstract: Disclosed is a solid-state battery negative electrode including negative electrode active material particles containing silicon-coated graphite, and a rubber-based binder, wherein the rubber-based binder has a cross-linked structure formed through vulcanization.

Abstract: Disclosed is a method of processing cyber threat information including disassembling an input file to acquire analysis target functions in assembly code, calculating a function hash value for each of quantized function vectors of the analysis target functions, determining at least one candidate function from pre-stored comparison target functions based on the calculated function hash value, and classifying cyber threat information for the analysis target functions based on similarity for the at least one candidate function.

Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.

Abstract: Disclosed is a small lens system including a first lens, a second lens, a third lens, and a fourth lens sequentially arranged from an object along an optical axis, wherein the thickness (ct1) of the first lens, the thickness (ct3) of the second lens, the thickness (ct5) of the third lens, and the thickness (ct7) of the fourth lens satisfy ct1+ct3>ct5+ct7, ct1>ct3, ct1>ct5, and ct1>ct7, the front surface of the first lens is convex toward the object while the sagittal amount of the first lens is increased depending on the height thereof, the refractive power (P2) of the second lens satisfies ?0.01 mm?1<P2<0.01 mm?1, the front curvature (C3) and the rear curvature (C4) of the second lens satisfy |C3|<0.1 mm?1 and |C4|<0.1 mm?1, and the f-number of the lens system is less than 1.4.

Abstract: A display device includes a substrate that includes a display area and a non-display area, a display layer disposed on the substrate and overlapping the display area, and a support plate disposed under the substrate. The support plate includes a first region disposed on a rear surface of the display layer, a second region connected to the first region and including a lattice pattern, and a third region connected to the second region and disposed on a rear surface of the first region. The second region is bent and overlaps a bending area of the non-display area of the substrate.

Abstract: A secondary battery comprising a positive electrode current collector, a first positive electrode mixture layer disposed on the positive electrode current collector and including a first positive electrode active material and a binder, and a second positive electrode mixture layer disposed on the first positive electrode mixture layer and including a second positive electrode active material and a binder. A nickel content of the second positive electrode active material is 80% by weight or less of a nickel content of the first positive electrode active material. By providing a secondary battery including a positive electrode of a multi-layer structure that includes positive electrode active materials having different contents of nickel, a secondary battery capable of improving high-temperature characteristics while maintaining energy density may be provided.

Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.

Abstract: Provided is a cyber threat information processing method including receiving a CTI analysis request for a file from a client; analyzing the file to obtain analysis information of the CTI for the file; generating a CTI query related to the file based on the analyzed CTI and delivering the CTI query to a natural language model; and providing natural language description information according to the CTI query obtained from the CTI for the analyzed file and the natural language model.

Abstract: Disclosed is a mobile negative pressure chamber, that includes a bed, a main cover separably coupled to the bed, and having a main cavity, an auxiliary cover coupled to one side of the bed to be separable, that seals the main cavity while being engaged with the main cover, and having an auxiliary cavity, in which a lower body of the surgical recipient is located in an interior thereof, a main treatment part provided in at least one of the main cover and the auxiliary cover, and provided with a glove mounted on an arm of the surgical operator, and an auxiliary treatment part provided in at least one of the main cover and the auxiliary cover, and into and from which the arm of the surgical operator or a medical instrument is inserted and extracted.

Abstract: Provided is a cyber threat information processing method including receiving a CTI analysis request for assembly code from a client; analyzing the assembly code to obtain analysis information of the CTI for the assembly code; generating a CTI query related to a file based on the analyzed CTI and delivering the CTI query to a natural language model; and providing natural language description information according to the CTI query obtained from the CTI for the assembly code and the natural language model.

Abstract: A cyber threat information processing method including receiving a CTI analysis request for a document script from a client; analyzing the document script to obtain analysis information of the CTI for the script; generating a CTI query related to the document script based on the analysis information of the CTI and delivering the CTI query to a natural language model; and providing natural language description information according to the CTI query from the analysis information of the CTI and the natural language model to the client.

Abstract: The present disclosure relates to a method for manufacturing core-shell particles using carbon monoxide, and more particularly, to a method for manufacturing core-shell particles, the method of which a simple and fast one-pot reaction enables particle manufacturing to reduce process costs, facilitate scale-up, change various types of core and shell metals, and form a multi-layered shell by including the steps of adsorbing carbon monoxide on a transition metal for a core, and reacting carbon monoxide adsorbed on the surface of the transition metal for the core, a metal precursor for a shell, and a solvent to form particles with a core-shell structure having a reduced metal shell layer formed on a transition metal core.