Abstract: The present disclosure relates to a photoresist composition including a tin-oxo cluster, an oxidizing agent, and a polar organic solvent in which when irradiated with ultraviolet, bonds constituting the cluster are broken to form cross-linking between the clusters

Abstract: The following disclosure relates to a method of detecting an anomaly in log data and includes obtaining first log data by collecting log data from a database and processing the log data in a time axis through a log data manager, reconstructing the first log data into second log data through a transformer, calculating an anomaly score of each time point through the transformer based on a difference between the first log data and the second log data, and detecting an anomaly for each time point through an anomaly detector based on the anomaly score.

Abstract: Disclosed are a cell-level analysis method of a memory and a computing device for performing the same. The cell-level analysis method of a memory is a cell-level analysis method of a memory that is executed in a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors, the cell-level analysis method including acquiring information on a location of each cell in the memory, generating graph-structured data for a target cell based on the location of each cell in the memory, and training a graph neural network model to predict one or more of an electrical characteristic of the target cell and a program and verify level (PV level) of the target cell by inputting the graph-structured data into the graph neural network model.

Abstract: Provided herein are composite conductors, characterized by having copper deposits inside the bulk rather than on the outer surface of a non-metallic conductive porous matrix, such as CNT fabric, as well as a process for obtaining the same. The composite conductors provided herein are also characterized by a low specific weight and a high ampacity compared to metal conductors of similar size and shape.

Abstract: A coral reef-like nickel phosphide-tungsten oxide nanocomposite is disclosed. The coral reef-like nickel phosphide-tungsten oxide nanocomposite has a structure in which algae-like transition metal-doped nickel phosphide nanosheets are deposited on coral-like tungsten oxide nanostructures grown vertically on a substrate. This structure allows the coral reef-like nickel phosphide-tungsten oxide nanocomposite to have a large surface area, which leads to a significant increase in the number of catalytic active sites, and ensures high conductivity and electrochemical stability of the coral reef-like nickel phosphide-tungsten oxide nanocomposite. Due to these advantages, the coral reef-like nickel phosphide-tungsten oxide nanocomposite has a low overpotential and superior hydrogen evolution reaction or oxygen evolution reaction efficiency when applied to a water splitting catalyst under alkaline conditions.

Abstract: A machine-learning method for semiconductor process optimization may include inputting semiconductor-related parameters into each of first neural network models and outputting, based on the semiconductor-related parameters, a predicted figure of merit of a semiconductor device as a first output value from each of the first neural network models. After a semiconductor manufacturing process is performed with a semiconductor manufacturing parameter, electrical measurement parameter values may be measured using one or more measuring devices. The semiconductor-related parameters may include electrical measurement parameter values measured on one or more semiconductor devices. The method may also utilize a feedback loop between an output and an input of the first neural network models so that the electrical measurement parameter values can be updated based on an output value of the first neural network models. A second neural network model may also be used. A computing device and a system are also disclosed.

Abstract: A device for controlling a vehicle includes a navigation system that acquires big data including a point of interest (POI) with a visit history of a requestor who has requested a place recommendation, and a processor that performs preprocessing on the big data for learning acquired in advance to generate input data, trains a POI recommendation model based on the input data, and inputs the big data into the POI recommendation model that has been trained to generate at least one place the requestor is expected to visit.

Abstract: The present invention relates to an heparanase-binding and heparanase-neutralizing monoclonal antibody (IgG-1 mAb A54), including its epitope (HBD-II) and mode of interaction with heparanase, pharmaceutical composition comprising same, and uses thereof e.g. for inhibiting or treating a disease or disorder associated with heparanase activity, including but not limited to cancer, inflammation, viral infection, diabetes and related complications. The present invention further provides combinatorial cancer therapies, comprising the heparanase-neutralizing mAb and an additional anti-cancer treatment such as chemotherapy or radiation.

Abstract: The present invention relates to a novel vaccine composition for coronavirus infection-19 comprising a polymer-based mRNA carrier. Specifically, the present invention provides a vaccine composition comprising an mRNA carrier using a novel polymer capable of delivering a negatively charged genetic material such as mRNA, and the vaccine composition has excellent effects of enhanced in vivo immune activity such as high antibody formation ability and increased interferon-gamma production.

Abstract: A stylized 3D mesh generation device may comprise: a memory for storing at least one or more instructions; a processor for executing the at least one or more instructions; a first neural network for generating a per-pixel feature vector based on a 2D input image and a target style; and a second neural network for generating a surface normal map corresponding to a 3D mesh of the 2D input image based on the per-pixel feature vector, wherein the processor generates a stylized 3D mesh of the 2D input image based on the surface normal map, and the second neural network generates and outputs the surface normal map applied with the target style based on the per-pixel feature vector.

Abstract: Provided is an operation method of a heat engine device using a single ion configured to greatly improve the efficiency of a heat engine by performing work in a different way than heat engine apparatuses to which classical thermodynamics applies. With the single ion heat engine device, a heat engine cycle in accordance with an auto engine cycle can be established on a micro-scale. Accordingly, the heat engine device using single ion has the effect of being able to be utilized as a substantially mesoscopic or nano-scale heat engine. This utilization is based on concepts, such as temperature, entropy, and pressure, that vary with features of a micro-miniaturized heat engine and types of thermal reservoirs and on interpretation of a change in engine efficiency.

Abstract: Disclosed is a motion amplification device including: an encoder receiving a first frame and a second frame arbitrarily adjacent in an image, and decomposing the first frame into first shape information and first texture information and decomposing the second frame into second shape information and second texture information; a first module generating a third frame in which a motion of an object is amplified based on the first shape information, the second shape information, and the second texture information; a second module analyzing an intensity of the motion based on the first shape information, the second shape information, and the first texture information; and a third module generating amplification image data indicating the intensity of the motion on the third frame.

Abstract: A method for converting heat to mechanical work includes providing incoming heat transfer liquid (HTL) at a first temperature to a plurality of mixing chambers, providing incoming compressed gas at a second temperature to the plurality of mixing chamber, enabling the gas and the HTL to mix, producing a gas-and-HTL mix, enabling the HTL in the gas-and-HTL mix to heat the gas and isothermal expansion of the gas in the gas-and-HTL mix, limiting volume of the gas-and-HTL mix, thereby increasing pressure of the gas and causing acceleration of a flow of the gas-and-HTL mix, causing the gas-and-HTL mix to eject through a plurality of nozzles, thereby converting the heat of the HTL to kinetic energy to cause movement of the plurality of nozzles; and using the kinetic energy to produce mechanical work.

Abstract: A porous composite structure including a substrate including a plurality of nanostructures; a particle layer disposed on a surface of the substrate; and a liquid, a method of preparing the porous composite structure, an article including the porous composite structure, and an air purifier including the porous composite structure.

Abstract: Disclosed is an inverter which includes a first P-MOS transistor connected between a node receiving a drain voltage and a first path node and operated based on an input voltage, a first N-MOS transistor connected between the first path node and an output terminal outputting an output voltage and operated based on the drain voltage, a second P-MOS transistor connected between the output terminal and a second path node and operated based on a ground voltage, a second N-MOS transistor connected between the second path node and a node receiving the ground voltage and operated based on the input voltage, a third P-MOS transistor connected between the first path node and the second path node and operated based on the input voltage, and a third N-MOS transistor connected between the first path node and the second path node and operated based on the input voltage.

Abstract: A method and apparatus for training a short circuit detection model are disclosed. The method includes generating virtual battery models with different battery parameter sets, based on battery data measured by a real battery in a non-short circuit state, by applying a constraint corresponding to a short circuit state to the virtual battery models, generating a virtual test result of the short circuit state, and training a short circuit detection model configured to detect the short circuit state using the virtual test result.

Abstract: A stretchable ion-gel sensor and a method of preparing the same are provided. The stretchable ion-gel sensor includes an ion-gel layer, an upper electrode layer disposed on a top surface of the ion-gel layer, and a lower electrode layer disposed on a bottom surface of the ion-gel layer, wherein each of the upper electrode layer and the lower electrode layer includes a first metal particle/polymer layer and a second metal particle/polymer layer.

Abstract: A direct gaseous reformate injector that includes an inlet for receiving a gaseous reformate; a plunger; and an outward-opening valve that comprises a valve body and a needle that is movable, by the plunger, in relation to the valve body, between a (a) closed position in which the gaseous reformate is not outputted from the direct gaseous reformate injector, and (b) an open position in which the gaseous reformate is outputted from the direct gaseous reformate injector.

Abstract: A mask design device for 3D proximity field pattering based on electric field control is provided. The mask design service, for producing a nanostructure having a constant period, may include: a material selector configured to select a material of the nanostructure having a specific refractive index; an objective function executor configured to execute an objective function based on a 2D electric field intensity map of the nanostructure formed from the material having a specific height and width; and an optimizer configured to set at least one of a period, the refractive index of the nanostructure, and the objective function, as an input variable, and configured to input the input variable into a predetermined algorithm to calculate design parameters of the nanostructure. A mask having the nanostructure, a method for manufacturing the mask, and a nano patterning device are also provided.

Abstract: Disclosed is a multi-layer soft pneumatic actuator, including: a surface layer including driving protrusions formed on one surface; a first chamber layer stacked on the other surface of the surface layer and including a first chamber configured to partially overlap the driving protrusion; a second chamber layer stacked on a layer different from the first chamber layer on the other surface of the surface layer, including a second chamber having a partial region overlapping the driving protrusion and the first chamber; and an air line layer configured to inject air into each of the first chamber and the second chamber.