Abstract: Proposed is a cleaner device for a belt conveyor. A plurality of scrapers adjacent to each other horizontally is provided, and remains in close contact with a surface of a belt of the belt conveyor by an elastic force of a plurality of pressing units. The adjacent scrapers include inclined parts that are in close contact with each other at opposite ends so that the ends can be maintained in close contact with each other, an injection part and a passage for supplying a lubricating liquid between the inclined parts that are in close contact with each other so that the lubricating liquid can move independently and smoothly according to the curve of the surface of the belt, and a storage part for storing the supplied lubricating fluid so that the lubricating fluid can be continuously supplied between the inclined parts in close contact with each other.

Abstract: Proposed is a cleaner device for a belt conveyor. A plurality of scrapers adjacent to each other horizontally is provided, and remains in close contact with a surface of a belt of the belt conveyor by an elastic force of a plurality of pressing units. The adjacent scrapers include inclined parts that are in close contact with each other at opposite ends so that the ends can be maintained in close contact with each other, an injection part and a passage for supplying a lubricating liquid between the inclined parts that are in close contact with each other so that the lubricating liquid can move independently and smoothly according to the curve of the surface of the belt, and a storage part for storing the supplied lubricating fluid so that the lubricating fluid can be continuously supplied between the inclined parts in close contact with each other.

Abstract: Provided are: a pharmaceutical composition including a gamma-cyclodextrin-based polymer, for prevention and treatment of diseases related to cholesterol metabolism dysregulation; and use thereof. The pharmaceutical composition including a gamma-cyclodextrin polymer for prevention or treatment of diseases related to cholesterol metabolism dysregulation, according to an embodiment, by including the gamma-cyclodextrin-based polymer, may minimize extraction of plasma membrane cholesterol and thus not cause cytotoxicity and hemolytic activity, thereby facilitating intracellular metabolism and excretion of cholesterol, and effectively suppressing the secretion of IL-1?, MCP-1, and TNF-? cytokines, thereby exhibiting an excellent anti-inflammatory effect.

Abstract: Provided is a method of i) preventing or reducing protein aggregation, ii) reducing protein deposition, iii) reducing cytotoxicity induced by protein aggregation or deposition or deposition, or iv) alleviating or reducing inflammation induced by protein aggregation or deposition in an individual, wherein the method comprises administering a therapeutically effective amount of a pharmaceutical composition including a gamma-cyclodextrin oligomer to the individual, thereby preventing or reducing protein aggregation, reducing protein deposition, reducing cytotoxicity induced by protein aggregation or deposition, or alleviating or reducing inflammation induced by protein aggregation or deposition in the individual diagnosed with, suspected to have, or at risk of developing proteinopathy.

Abstract: Provided are a method of treating chronic kidney disease or one or more symptoms thereof, or reducing a complication related to chronic kidney disease, the method comprising, administering a therapeutically effective amount of gamma-cyclodextrin oligomer to a subject in need thereof. The gamma-cyclodextrin oligomers are effective in cholesterol metabolism enhancement, cholesterol efflux, reducing inflammatory cytokine secretion, renal clearance of cholesterol and/or reducing albuminuria. Therefore, the gamma-cyclodextrin oligomers can be used to treat or alleviate chronic kidney disease, symptoms thereof and/or a complication related to chronic kidney disease.

Abstract: A method for graph neural network-based virtual network management may comprise: preprocessing collected network data; converting node and edge data among the data for each category generated in the preprocessing step into a graph; learning the network data expressed in a matrix generated in the step of converting into the graph using a graph neural network (GNN); and learning node state information for each node generated through the learning using the GNN using a feedforward neural network (FNN) together with service list data.

Abstract: The present invention relates to a technique in which demand prediction of resources of virtual network functions (VNFs) that provide a core technology in a network virtualization environment is performed using machine learning technology. In the present invention, in order to predict VNF resource information, not only are the resources of the VNFs as data but also information of surrounding VNFs that are directly or indirectly related are used, and prediction is possible even in a dynamically changed network environment. In addition, service function chain (SFC) data among various pieces of network information is used to reduce a time required for machine learning according to a size of an entire network.

Abstract: A master unit configured to manage a plurality of remote units connected in a ring topology, the master unit comprising: a network management section configured to transmit at least one of a path-state monitoring control signal and a delay measurement control signal to the plurality of remote units in a first direction and a second direction which is a reverse direction of the first direction, and receives an acknowledgement signal in response to the at least one of a path-state monitoring control signal and a delay measurement control signal; and switching control means for transmitting a forward signal received from a base station in the first direction, and transmitting a switching control signal in the second direction when a defect is detected in any remote unit among the plurality of remote units by the network management section.

Abstract: An electrode for electrocardiogram (ECG) waveform measurement of the present disclosure is proposed. The present disclosure provides an electrode device capable of accurately measuring and monitoring an electrocardiogram of a person by maintaining a uniform amount of electric charge even when a contact area of the electrode changes due to vigorous physical activity such as walking or running, or moisture permeation due to ambient conditions or sweat released during exercise.

Abstract: The present invention relates to a technique in which demand prediction of resources of virtual network functions (VNFs) that provide a core technology in a network virtualization environment is performed using machine learning technology. In the present invention, in order to predict VNF resource information, not only are the resources of the VNFs as data but also information of surrounding VNFs that are directly or indirectly related are used, and prediction is possible even in a dynamically changed network environment. In addition, service function chain (SFC) data among various pieces of network information is used to reduce a time required for machine learning according to a size of an entire network.

Abstract: A display device includes: a display panel curved in one direction; and a middle frame supporting a lower edge portion of the display panel. The middle frame includes: a first support having a predetermined curvature; and a second support extending at a predetermined angle from the first support, the first support having a height difference at an end portion.

Abstract: A master unit configured to manage a plurality of remote units connected in a ring topology, the master unit comprising: a network management section configured to transmit at least one of a path-state monitoring control signal and a delay measurement control signal to the plurality of remote units in a first direction and a second direction which is a reverse direction of the first direction, and receives an acknowledgement signal in response to the at least one of a path-state monitoring control signal and a delay measurement control signal; and switching control means for transmitting a forward signal received from a base station in the first direction, and transmitting a switching control signal in the second direction when a defect is detected in any remote unit among the plurality of remote units by the network management section.

Abstract: A master unit configured to manage a plurality of remote units connected in a ring topology, the master unit comprising: a network management section configured to transmit at least one of a path-state monitoring control signal and a delay measurement control signal to the plurality of remote units in a first direction and a second direction which is a reverse direction of the first direction, and receives an acknowledgement signal in response to the at least one of a path-state monitoring control signal and a delay measurement control signal; and switching control means for transmitting a forward signal received from a base station in the first direction, and transmitting a switching control signal in the second direction when a defect is detected in any remote unit among the plurality of remote units by the network management section.

Abstract: A master unit configured to manage a plurality of remote units connected in a ring topology, the master unit comprising: a network management section configured to transmit at least one of a path-state monitoring control signal and a delay measurement control signal to the plurality of remote units in a first direction and a second direction which is a reverse direction of the first direction, and receives an acknowledgement signal in response to the at least one of a path-state monitoring control signal and a delay measurement control signal; and switching control means for transmitting a forward signal received from a base station in the first direction, and transmitting a switching control signal in the second direction when a defect is detected in any remote unit among the plurality of remote units by the network management section.

Abstract: A display device includes: a display panel curved in one direction; and a middle frame supporting a lower edge portion of the display panel. The middle frame includes: a first support having a predetermined curvature; and a second support extending at a predetermined angle from the first support, the first support having a height difference at an end portion.

Abstract: Provided is a washing apparatus for a solar cell module, the washing apparatus, including: a solar cell module which obtains solar energy from sunlight; a watering party which is disposed at an upper end of the solar cell module to sparkle water; a collection party which is disposed at a lower end of the solar cell module to collect the water sparkled from the watering party; a desalination party which desalinates the water collected by the collection party or desalinates rain-water through a catch pit; and a pump which circulates the desalinated water.