Abstract: The present disclosure provides a gas injection nozzle for drying an electrode plate including: a nozzle body including a first plate, a second plate, and a partition plate, wherein the partition plate divides a flow space formed between the first plate and the second plate into a first flow space opposing the first plate and a second flow space opposing the second plate; at least one inlet hole formed in the first plate and configured to allow drying gas to flow into the first flow space; at least one communication hole formed in the partition plate and configured to allow the first flow space and the second flow space to communicate with each other; and a plurality of injection holes formed in the second plate and configured to inject drying gas from the second flow space to the outside.

Abstract: Embodiments of the present disclosure provide a gas injection nozzle for drying an electrode plate including a nozzle body having a flow space through which drying gas flows, the flow space being formed between a first plate and a second plate spaced apart from the first plate in a first direction; at least one inlet hole formed in the first plate and configured to allow the drying gas to flow into the flow space from the outside of the nozzle body; and a plurality of injection holes formed in the second plate and configured to inject the drying gas from inside of the flow space to the outside, wherein the at least one inlet hole has a slit shape crossing the first plate in a second direction.

Abstract: A drying apparatus includes an upper drying part including a first drying nozzle which is formed above an object to be dried and which extends along a width direction of the object, the upper drying part including a second drying nozzle formed on a same surface as the first drying nozzle. Furthermore, the drying apparatus includes a lower drying part including a lower drying nozzle which is formed below the object and which extends along the width direction of the object. The first and second drying nozzles are configured to dry the object with different heat sources. There is an effect that the drying deviation of the object may be minimized and the precision of the drying may be increased by effectively preventing the overdrying or non-drying of the object during the drying of the object.

Abstract: Proposed is a blood-brain barrier penetrating drug delivery system in which sialyllactose, which can penetrate the blood-brain barrier, is linked to a drug. The drug delivery system can deliver low-molecular weight small molecule drugs and high-molecular weight antibodies to the brain, and thus can be applied to various types of brain disease therapeutic agents or diagnostic substances.

Abstract: A display apparatus can include a substrate having a plurality of sub-pixels and a contact unit. The display apparatus further includes at least one transistor disposed in each sub-pixel, a light emitting device disposed in each sub-pixel and having a first electrode, an organic layer, and a second electrode, an auxiliary electrode disposed in the contact unit to supply a voltage to the light emitting device, and a blocking layer disposed on the auxiliary electrode to block moisture from outside. The blocking layer includes a first pattern made of an orthogonal material and a second pattern on the first pattern. A width of the blocking layer is smaller than a width of the auxiliary electrode so that the auxiliary electrode is extended to outside of at least one side of the blocking layer and the auxiliary electrode is exposed to the outside.

Abstract: Disclosed are an insertion automation method and system based on deep-learning parcel recognition. The insertion automation method includes determining an initial gradient change angular velocity of a tipper based on a total weight of parcels in the tipper, recognizing a loading state of the parcels in the tipper by inputting images of the parcels in the tipper to an object recognition model, and redetermining a gradient change angular velocity and gradient angle of the tipper based on the recognized loading state, in which the loading state of the parcels in the tipper includes at least one of a position, size, and packing material of the parcels in the tipper.

Abstract: The present application pertains to a sialyloligosaccharide for augmenting the stemness of stem cells and a use thereof and provides a composition for augmenting stemness of stem cells, a method of culturing stem cells in a medium containing a sialyloligosaccharide, a method of augmenting stemness of stem cells, a stem cell with augmented stemness, obtained by the method, and a cell therapy composition including the stem cells as an active ingredient. The composition or the method according to one or more embodiments may suppress the aging of stem cells and may maintain and augment stemness.

Abstract: Provided is a method of evaluating a project, which is performed by a server. The method may include determining team members who are to perform a project, receiving project activity contents generated by at least one of the team members and transmitting the project activity contents to a node on a blockchain. The project activity contents may include an execution completion report on at least one of tasks configuring the project, execution results of the project, evaluation of the results by the team members, and feedback for the evaluation.

Abstract: The present invention relates to a betavoltaic battery and a method of manufacturing the same. More specifically, the present invention relates to a betavoltaic battery characterized in that 14C, a radioisotope, is formed in the form of quantum dots and 14C is used as the cathode and the beta-ray source of the betavoltaic battery and a method of manufacturing the betavoltaic battery.

Abstract: Disclosed is a memory system including a controller configured to authenticate a user who inputs a request for discarding the memory system, to verify whether the request is valid when the user is authenticated as a legitimate user, to register discard activation of the memory system when the request is valid, and to transmit the request to a memory device; and the memory device configured to determine whether the transmitted request is valid, and to register the discard activation of the memory system when the request is valid.

Abstract: There are provided a storage device and an operating method thereof. The storage device includes: a nonvolatile memory device including a system block for storing firmware data including a program code of firmware, a signature in which the program code is encoded, and an authentication key; a volatile memory device configured to store operational firmware data; and a memory controller configured to, when power is applied to the storage device, store the firmware data as the operational firmware data in the volatile memory device, perform a firmware validity test for detecting whether the operational firmware data and the firmware data matches each other, in response to a test event, and perform a reset operation based on a result of the firmware validity test.

Abstract: Disclosed is a memory system including a controller configured to authenticate a user who inputs a request for discarding the memory system, to verify whether the request is valid when the user is authenticated as a legitimate user, to register discard activation of the memory system when the request is valid, and to transmit the request to a memory device; and the memory device configured to determine whether the transmitted request is valid, and to register the discard activation of the memory system when the request is valid.

Abstract: Disclosed are an antibody to programmed death-ligand 1 (PD-L1) or an antigen-binding fragment thereof, a nucleic acid encoding the same, a vector including the nucleic acid, a cell transfected with the vector, a method of producing the antibody or the antigen-binding fragment thereof, a composition for preventing or treating cancer including the same, and a composition for combination therapy for preventing or treating cancer including the same.

Abstract: There are provided a storage device and an operating method thereof. The storage device includes: a nonvolatile memory device including a system block for storing firmware data including a program code of firmware, a signature in which the program code is encoded, and an authentication key; a volatile memory device configured to store operational firmware data; and a memory controller configured to, when power is applied to the storage device, store the firmware data as the operational firmware data in the volatile memory device, perform a firmware validity test for detecting whether the operational firmware data and the firmware data matches each other, in response to a test event, and perform a reset operation based on a result of the firmware validity test.

Abstract: The present invention relates to a use of a compound comprising a multivalent sialyloligosaccharide residue, an optical isomer thereof or a pharmaceutically acceptable salt thereof, and a composition comprising the same as an active ingredient for preventing or treating viral infectious diseases. The present invention shows high hemagglutination inhibitory activity and virus neutralizing activity so as to have excellent antiviral activity, thereby being effectively usable as a composition for preventing or treating viral infectious diseases.

Abstract: The present inventive concept relates to a vehicle exhaust gas abatement apparatus. The vehicle exhaust gas abatement apparatus includes: an exhaust gas discharging unit having an exhaust gas discharging pass which is formed on one side thereof and along which an exhaust gas generated from an engine of a vehicle is discharged; a catalytic converter connected to a rear end of the exhaust gas discharging unit along a direction in which the exhaust gas is discharged and removing harmful components in the exhaust gas using a catalyst; and a surface combustion unit coupled to one side of the exhaust gas discharging unit and heating an inner portion of the exhaust gas discharging unit so that the exhaust gas is heated to an activation temperature or higher of the catalyst and then arrives at the catalytic converter.

Abstract: One aspect of the present invention discloses a license authentication method in a wireless access point (AP). The method comprises receiving a license authentication request including license information from a client; calculating a distance of the client from the wireless access point in response to the received license authentication request; based on the calculated distance, determining whether the client exists within a range of allowed positions for license authentication related to license location information for allowing authentication of a license included in the license information; and determining whether to authenticate in response to the license authentication request based on the determination result.

Abstract: The present inventive concept relates to a vehicle exhaust gas abatement apparatus. The vehicle exhaust gas abatement apparatus includes: an exhaust gas discharging unit having an exhaust gas discharging pass which is formed on one side thereof and along which an exhaust gas generated from an engine of a vehicle is discharged; a catalytic converter connected to a rear end of the exhaust gas discharging unit along a direction in which the exhaust gas is discharged and removing harmful components in the exhaust gas using a catalyst; and a surface combustion unit coupled to one side of the exhaust gas discharging unit and heating an inner portion of the exhaust gas discharging unit so that the exhaust gas is heated to an activation temperature or higher of the catalyst and then arrives at the catalytic converter.

Abstract: One aspect of the present disclosure provides a device for extracting and transmitting data from a shop floor image, the device comprising: an encoder configured for receiving, from a facility operating system, streaming video data of a display screen of a monitor of the facility operating system on a shop floor, and for encoding the streaming video data in real time; a video data analyzer configured for receiving the real-time encoded streaming video data and for extracting data by figuring out and tagging a data presentation location in the real-time encoded streaming video data using a video data analysis algorithm; and a communication unit configured for transmitting to a data engine the real-time encoded streaming video data, and the data extracted by the video data analyzer.

Abstract: Provided is a method of evaluating a project, which is performed by a server. The method may include determining team members who are to perform a project, receiving project activity contents generated by at least one of the team members and transmitting the project activity contents to a node on a blockchain. The project activity contents may include an execution completion report on at least one of tasks configuring the project, execution results of the project, evaluation of the results by the team members, and feedback for the evaluation.