Abstract: The present invention relates to a method and a computer-readable medium for providing service information including a bill customized to a user, in which when company information and industry information are received from the user through a first interface, one or more higher-order keywords are derived based on the company information and the industry information, a plurality of information to which one or more lower-order keywords matching an initial logical relation for a specific higher-order keyword selected by the user are mapped are provided to the user through a second interface according to the initial logical relation between one or more lower-order keywords that are set to each of the one or more higher-order keywords, and the user changes the initial logical relation that is preset to the specific higher-order keyword through a third interface so as to additionally receive a plurality of information matching the changed logical relation.

Abstract: The present invention relates to a composition comprising a self-assembled nanocomplex, wherein the self-assembled nanocomplex comprises one or more active agent physically bound to one or more conjugate, wherein each conjugate comprises one or more flavonoid molecule and a first water-soluble polymer, and the nanocomplex is at least partially encapsulated by a second water-soluble polymer. The present invention also relates to a method of preparing the composition and uses thereof. The present invention also relates to a method of treating an eye disease caused by angiogenesis, comprising administering a composition to a subject in need thereof, wherein the composition comprises a self-assembled nanocomplex, wherein the self-assembled nanocomplex comprises an ophthalmic anti-angiogenesis drug physically bound to one or more conjugate, each conjugate comprising one or more flavonoid molecule and a first water-soluble polymer.

Abstract: Disclosed is a dating recommendation platform including a first server that receives first data and second data from an external electronic device, generates time-series data including characteristic data generated for each period in response to the first data and the second data by analyzing the second data, and generates personal preference data by performing classifications from the first to the seventh based on the time-series data, and a second server that receives the personal preference data from the first server, anonymizes the first data included in the personal preference data, generates image data based on the anonymized personal preference data, and outputs the generated image data to the external electronic device. The characteristic data includes information about at least one of an action, an emotion, a place, a speech, a movement, and a circumstance of a user.

Abstract: Disclosed is a user device, which includes a plurality of sensors that collects sensing data, a data analysis device that receives the sensing data from a first server or the plurality of sensors to generate personal characteristic data, and a data storage device that stores the personal characteristic data as default parameters, and the data storage device provides the default parameters and the personal characteristic data to a user through an interface, and the data storage device outputs parameters and the personal characteristic data to a second server based on a user input.

Abstract: Disclosed is a method of operating a sound recognition device communicating with a sound sensor that recognizes an utterance sound of a first speaker to generate a sound signal, which includes receiving the sound signal from the sound sensor, dividing the sound signal into a plurality of segments, determining whether each of the plurality of segments is a voice segment or a non-voice segment, generating first emotion recognition information of the first speaker based on a first segment determined to be the voice segment among the plurality of segments, and identifying the first speaker by fusing the first segment and the first emotion recognition information.

Abstract: The present disclosure relates to a microgel composition comprising collagen and hyaluronic acid and a method of preparing the same. The microgel according to an embodiment is composed of natural biocompatible substances and is non-toxic and has high mechanical stability or long persistence, and thus can be effectively used in a microgel composition, a three-dimensional scaffold composition, and a tissue-engineering scaffold.

Abstract: Provided is a chain of a chain saw. In a chin saw including a chain which cuts an object to be cut while being rotated in an infinite trajectory, the chain includes a drive link in which an abrasive is mounted on an upper portion thereof, a pair of side links which are fastened to connect neighboring drive links, and a connection pin which is mounted by passing through overlapping portions of the drive link and the side links. The drive link and the side links may absorb rotational friction so that a rivet can withstand well. By a technical configuration for simply replacing, removing and assembling the assembly of the drive link and side links which become loose, power transmitted to the drive link may be provided as cutting force as it is, thereby improving cutting efficiency.

Abstract: The present invention relates to a use of sestrin2 for preventing or treating acute kidney injury. According to the present invention, sestrin2 regulates oxidative stress to attenuate mitochondrial damage and cell death, alleviate the damage to renal cells, and reduce the expression of kidney injury markers, and thus can be utilized as a target for the prevention or treatment of acute kidney injury.

Abstract: The present invention relates to a method and a computer-readable medium for providing service information including a bill customized to a user, in which when company information and industry information are received from the user through a first interface, one or more higher-order keywords are derived based on the company information and the industry information, a plurality of information to which one or more lower-order keywords matching an initial logical relation for a specific higher-order keyword selected by the user are mapped are provided to the user through a second interface according to the initial logical relation between one or more lower-order keywords that are set to each of the one or more higher-order keywords, and the user changes the initial logical relation that is preset to the specific higher-order keyword through a third interface so as to additionally receive a plurality of information matching the changed logical relation.

Abstract: The present disclosure provides a gastroretentive drug delivery device having an expandable structure. The drug delivery device includes: a capsule body; an arm moving part movable within the capsule body; an elastic body positioned between one end of the capsule body and the arm moving part and acting to move the arm moving part toward the other end of the capsule body; an arm support part movable within the capsule body; a capsule cap configured to engage the other end of the capsule body; a rail formed within the capsule body; and an arm configured to be unfolded by longitudinal movement of the arm moving part and move along the rail. A disintegrable immediate-release formulation is positioned between the arm moving part and the arm support part. A disintegrable sustained-release formulation is positioned between the arm support part and the capsule cap.

Abstract: Provided is a method of analyzing multimodal user experience data for providing a psychological stability service, the method including: receiving multimodal user experience data collected on the basis of a user device that is predetermined; analyzing an association between the collected multimodal user experience data to identify whether a user is in a stressful situation; when the stressful situation is identified, analyzing a frequency pattern of the stressful situation of the user; recognizing stress context information about the stressful situation occurring to the user on the basis of the frequency pattern of the stressful situation; and providing the user device with a preemptive psychological stability service on the basis of the stress context information corresponding to the stressful situation.

Abstract: Provided is an apparatus for refining data and improving the performance of a behavior recognition model by reflecting time-series characteristics of a behavior. The apparatus includes: a data pre-processing unit configured to receive training data and real-time data as input, identify a missing value of sensor data, and interpolate the sensor data; a behavior recognition unit configured to, through a behavior recognition model, generate a behavior recognition classification result for the preprocessed real-time data; a data refinement unit configured to correct the behavior recognition classification result to generate a refined dataset; a learning model update unit configured to analyze a similarity of the refined dataset and, based on a result of the analysis, perform learning to generate the behavior recognition model; and an information output unit configured to express a corrected behavior recognition result to a user.

Abstract: Disclosed herein is a nanoparticle composition comprising nanoparticles formed from one of: a conjugate of dimeric epigallocatechin-3-O-gallate and hyaluronic acid; a conjugate of epigallocatechin-3-O-gallate and hyaluronic acid; or a epigallocate-chin-3-O-gallate-terminated hyaluronic acid conjugate; and an active agent or a pharmaceutically acceptable salt, solvate or prodrug 0thereof suitable to treat acute myeloid leukaemia, wherein the active agent is encapsulated in the nanoparticles.

Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.

Abstract: The present disclosure relates to a microgel composition comprising collagen and hyaluronic acid and a method of preparing the same. The microgel according to an embodiment is composed of natural biocompatible substances and is non-toxic and has high mechanical stability or long persistence, and thus can be effectively used in a microgel composition, a three-dimensional scaffold composition, and a tissue-engineering scaffold.

Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.