Abstract: Provided is a system for providing Korean sentence correction services. The system includes a user terminal that inputs a Korean sentence, selects a type corresponding to correction or generation of the Korean sentence, and outputs corrected results of the Korean sentence when the correction is selected, and a correction service providing server including a construction unit that constructs a Korean correction process using large language model (LLM)-based generative artificial intelligence (AI), a correction unit that performs correction on the Korean sentence using the generative AI when the user terminal selects the correction as the type after inputting the Korean sentence, and a transmission unit that provides the corrected results to the user terminal.

Abstract: A semiconductor device is provided.

Abstract: A cam ring and plate module for vehicle vacuum pumps in which, when an oxide layer formed through steam treatment comes into contact with a carbon or graphite material, a uniform carbon layer is stacked on the oxide layer so as to improve corrosion resistance, wear resistance, hardness and seal resistance.

Abstract: A non-oriented electrical steel sheet according to an embodiment of the present invention contains, by wt %: 3.1 to 3.8% of Si, 0.5 to 1.5% of Al, 0.3 to 1.5% of Mn, 0.01 to 0.15% of Cr, 0.003 to 0.08% of Sn, 0.003 to 0.06% of Sb, and a balance of Fe and inevitable impurities. The non-oriented electrical steel sheet according to an embodiment of the present invention includes a surface portion present from a surface of the steel sheet to 1/10 of a thickness of the steel sheet in a direction from the surface of the steel sheet toward an inside of the steel sheet, and a central portion, and when punching the non-oriented electrical steel sheet, a length of a plastically deformed portion may be 100 ?m or less. In this case, the plastically deformed portion refers to a length of a portion from a punched end portion where hardness of the surface portion exceeds 1.10 times that of the central portion.

Abstract: A color conversion panel includes an active area corresponding to a display area and including an active pixel portion at which light is emitted, a dummy area adjacent to the active area and including a first dummy pixel portion and a second dummy pixel portion, and a color conversion layer including a bank layer in both the active area and the dummy area. The bank layer defines each of an active opening corresponding to the active pixel portion and defining an active opening planar area, a first dummy opening corresponding to the first dummy pixel portion and defining a first planar area, and a second dummy opening corresponding to the second dummy pixel portion and defining a second planar area. The first planar area of the first dummy opening is different from the second planar area of the second dummy opening.

Abstract: The present disclosure relates to a network polymer and a manufacturing method thereof. An object of one aspect of the present invention is to provide a network polymer that can recover and recycle a key monomer from a polymer with excellent decomposability and is formed therefrom to have excellent mechanical and electrical properties, and a method of manufacturing the same. The network polymer according to one embodiment of the present invention is recycled from a polymer with excellent decomposability and thus is eco-friendly, and exhibits the effect of having excellent mechanical and electrical properties.

Abstract: A display device according to an embodiment includes a display unit having a plurality of light emitting regions, a non-light emitting region positioned between the adjacent light emitting regions, and a color conversion unit overlapping the display unit and including a bank layer and a spacer, the bank layer has an opening corresponding to the light emitting region and a bank hole corresponding to the non-light emitting region, the bank hole overlapping the spacer on a plane, and at least a portion of an edge of the bank layer around the bank hole includes a low liquid repellent portion having a lower liquid repellency than a remaining surface of the bank layer.

Abstract: Proposed are an extracellular vehicle-isolating composition including a homobifunctional hydrazide and a solid support functionalized with amine groups, and a method of isolating extracellular vesicles by using the composition. The method may isolate highly enriched high-purity EVs from a biological sample and also enable simultaneous operation for EVs isolation and extraction of EV-derived proteins or EV-derived nucleic acids. The method is low-cost and simple, does not require special equipment other than a syringe filter, and allows for high-throughput experiments due to the use of large-volume samples. The method may reduce the time required for protein and nucleic acid extraction by simplifying the experiments. Additionally, this EV enrichment may increase the sensitivity of biomarker detection for disease diagnosis and treatment.

Abstract: According to one aspect of the present invention, provided is a method for supporting labeling of sensor data, comprising the steps of: acquiring sensor data to be labeled, measured by means of a sensor for a subject; and referring to the subject's behavior estimated from the sensor data to be labeled and/or first corresponding reference data, which corresponds to the sensor data to be labeled and belongs to a type differing from that of the sensor data to be labeled, thereby determining information related to labeling of the sensor data to be labeled.

Abstract: A double oriented electrical steel sheet according to an exemplary embodiment of the present disclosure contains, in wt %, at least 2.0% of Si, more than 0% and 0.02% or less of AI, 0.02-0.50% of Mn, more than 0% and 0.004% or less of C, and 0.0005-0.005% of S, with the remainder comprising Fe and inevitable impurities, wherein the area percentage of grains having a grain size of 2000 ?m or less is 25% or less.

Abstract: A liquid crystal display device includes a substrate, first through third thin-film transistors (“TFTs”) disposed on the substrate, and first and second sub-pixel electrodes disposed above the first through third TFTs. The second and third TFTs share a single output terminal as their output terminals, the first sub-pixel electrode is electrically connected to an output terminal of the first TFT, and the second sub-pixel electrode is electrically connected to the single output terminal of the second and third TFTs.

Abstract: A memory device including a plurality of nonvolatile memory chips each including a status output pin and a buffer chip configured to receive a plurality of internal state signals, which indicate states of the plurality of nonvolatile memory chips, from the status output pins and output an external state signal having a set period on the basis of the internal state signals indicating a particular state, wherein in a first section of the external state signal having the set period, a duty cycle of the external state signal determines depending on an identification (ID) of the nonvolatile memory chip which outputs the internal state signal indicating the particular state among the plurality of nonvolatile memory chips.

Abstract: Proposed is a pharmaceutical composition for antibacterial wound healing, the pharmaceutical composition including chia seeds and biodegradable substances. The pharmaceutical composition may be customized depending on the wound and may also be prepared in a transparent form. The pharmaceutical composition exhibits unique self-adhesive properties, so the pharmaceutical composition may be directly attached to the skin and withstand joint movement through excellent deformation adaptability and has high tensile strength. The pharmaceutical composition also has an antibacterial effect and an excellent wound-healing effect.

Abstract: A non-oriented electrical steel sheet according to an embodiment of the present invention includes, in wt %, Si at 0.2 to 4.3%, Mn at 0.05 to 2.5%, Al at 0.1 to 2.1%, Bi at 0.0001 to 0.003%, Ga at 0.0001 to 0.003%, and the balance of Fe and inevitable impurities.

Abstract: A hydrogen activation/ionization accelerating apparatus having an ionization unit repeating arrangement structure is installed between a hydrogen fuel cell and a hydrogen supply device, wherein hydrogen supplied to the hydrogen fuel cell is activated by the strength of an ultra-high density line electric field and supplied in a high energy state to a hydrogen fuel cell stack, so as to serve as a turbo/accelerator that can generate large amounts of electricity by increasing bonding rates between hydrogen and oxygen through improvement of tivation/ionization rates with low energy in an ionization layer catalyst of the hydrogen fuel cell.

Abstract: An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.

Abstract: A percutaneous absorption preparation for the treatment of dementia is disclosed. The percutaneous absorption preparation contains a support layer, a drug-containing layer, and a release layer, wherein the drug-containing layer contains memantine enanthate, a solubilizer, and a pressure-sensitive adhesive. The percutaneous absorption preparation does not form crystal precipitation, shows high skin permeability, allows easy clinical control of the usable patch area, and allows control of the absorption rate by adjusting the rate of release, thus minimizing skin irritation, and provides an economic benefit of minimal waste of the drug while also preventing overdose of the drug.

Abstract: A display device according to an embodiment includes: a substrate including a display area and a non-display area; a transistor disposed on the substrate; a light emitting element electrically connected to the transistor; an encapsulation layer disposed on the light emitting element; a bank located on the encapsulation layer and defining an opening therein; a color conversion layer located in the opening; a filling layer located on the bank and the color conversion layer; and a transmission layer and a first spacer, which are located on the filling layer.

Abstract: Provided are a multi-criteria recommender apparatus and method. The multi-criteria recommender apparatus obtains authorization for multi-criteria evaluation data provided by a user evaluating each item according to a plurality of different evaluation criteria to acquire a multi-criteria extended graph including a user node and an item node, wherein the item node is expanded into a plurality of sub-nodes according to the plurality of evaluation criteria, and selects a recommended item in consideration of the user's preferences for the plurality of evaluation criteria on the basis of embedding data that is obtained by performing a neural network operation on the multi-criteria extended graph.

Abstract: An apparatus for inspecting a failure of an electrode assembly before injecting an electrolyte includes a short-circuit tester configured to detect a short circuit of the electrode assembly by applying a predetermined voltage to a positive electrode and a negative electrode of the electrode assembly; a multimeter electrically connected to the short-circuit tester and configured to measure a voltage and a current of the electrode assembly over time; and a failure determination part connected to the multimeter and configured to monitor changes in voltage and current measured by the multimeter and determine a type of a failure of the electrode assembly from data on the changes in voltage and current over a predetermined period of time. A method of inspecting a failure of an electrode assembly using the same is also provided.