Abstract: A jelly-roll type electrode assembly, includes a first electrode, a first separator, a second electrode, and a second separator sequentially stacked and would. A swelling tape is attached on at least one surface of the first electrode. The first electrode includes a first end portion from which winding begins and a second end portion opposite the first end portion at which the winding ends. The swelling tape is attached such that a first end portion of the swelling tape aligns with the first end portion of the first electrode.

Abstract: Provided are a polyethylene yarn having improved dimensional stability and a functional fabric including the same, and more particularly, a polyethylene yarn having improved dimensional stability, which may prevent shape deformation after post-processing such as weaving and cutting, and a functional fabric including the yarn to provide a user with a cool feeling are provided.

Abstract: A tape removal apparatus is configured for automatically removing a tape attached to an electrode roll in order to fix the electrode roll. The tape removal apparatus includes a sensing unit configured to sense the tape attached to the electrode roll, an injection unit configured to inject air toward the tape, a support unit configured to support a non-adhesive portion of the tape, and a gripper configured to fix the non-adhesive portion of the tape together with the support unit.

Abstract: Embodiments of the present disclosure provide an indoor positioning method for measuring a location of a mobile terminal using the mobile terminal and a plurality of positioning sensors communicating therewith. The indoor positioning method includes selecting a period for acquiring sensor information related to a relationship between the mobile terminal and the positioning sensors; acquiring a variable group corresponding to a positioning sensor selected from among the plurality of positioning sensors for each of unit periods of the selected period, the sensor information being acquired from the plurality of positioning sensors; applying a probability inference method to the variable group; and acquiring a final location of the mobile terminal based on the probability inference method, wherein the sensor information comprises signal strengths received by the mobile terminal from the positioning sensors, and a unique identification of the positioning sensors.

Abstract: A video transmission control method for adaptive data transmission includes predicting a network state through machine learning using information related to video transmission as a feature in a real-time video streaming environment; and determining an option for controlling video transmission on the basis of the predicted network state.

Abstract: Provided is an electronic apparatus and a method of managing feature information performed by the electronic apparatus, the method including the electronic apparatus receiving a request to store feature information in a database, based on at least some of a feature quantity, attributes of the feature information, a calculation method of the feature information and sources of the feature information, the electronic apparatus storing the feature information in one of a first database in which data for inference of a machine learning model is stored and a second database in which data for training the machine learning model is stored, and the electronic apparatus synchronizing the feature information from one of the first database and the second database in which the feature information is stored to the other database.

Abstract: Provided are a high-strength polyethylene yarn having an improved shrinkage rate and a method for manufacturing the same. More particularly, a high-strength polyethylene yarn which has a specific microstructure and has an improved shrinkage rate to allow manufacture of high-density fabric, and a method for manufacturing the same are provided.

Abstract: Provided is a method for providing information by a recommendation server, the method including obtaining first information regarding a user and second information regarding broadcasts from a service server regarding broadcasts, receiving a request by the user for a recommended broadcast list from the service server, identifying, in response to the request, third information about a live-streaming broadcast based on the second information, and providing recommended broadcast list information based on the first information and the third information.

Abstract: The present invention relates to a functional fabric. More specifically, the present invention relates to a functional fabric, which causes no skin irritation, has excellent washing durability and antibacterial and deodorizing properties, quickly discharges moisture generated from the human body, such as sweat or breath, and quickly diffuses heat.

Abstract: Provided is a cut-resistant polyethylene yarn, and more particularly, a cut-resistant polyethylene yarn which allows manufacture of a product having excellent cut resistance and providing excellent wearability.

Abstract: Provided is a cut-resistant polyethylene yarn, and more particularly, a cut-resistant polyethylene yarn which allows manufacture of a product having both excellent cut resistance and excellent wear resistance.

Abstract: Disclosed herein is a chip package and method for fabricating the same are provided that includes a redistribution layer (RDL) with a plurality of loop and void structures. The chip package includes an integrated circuit (IC) die, and a package substrate. The RDL is disposed between the IC die and the package substrate. The RDL has RDL circuitry that connects the IC die to the package substrate. The RDL circuitry includes a first coil formed in a first metal layer and a second coil formed in a second metal layer. A first end of the second coil is coupled to a second end of the first coil by a first via. A second end of the second coil is the IC die.

Abstract: Provided is a polyethylene yarn having improved post-processability, and more particularly, a polyethylene yarn which maintains excellent mechanical properties even in a harsh environment such as a high temperature to have improved post-processability such as dyeing or coating is provided.

Abstract: A screen display method depending upon one embodiment of the present invention comprises: a step for setting, for an indoor space, depending upon a preset rule on a movement path on which a moving object can move, node data comprising information about the location of a positioning sensor; a first display step for, on the basis of first positioning data of a first point of the moving object, generating and displaying a first correction UI moving in a first direction in which the moving object moves, the first correction UI being displayed in a corrected speed compared to the actual speed of the moving object from a first start node to a first end node; and a step for determining a succeeding display step by determining whether the moving object rotates at the first end node.

Abstract: The present invention pertains to: an acrylic laminate film containing an acrylic copolymer and having a three-layer structure of an inner layer, an intermediate layer, and an outer layer; a method for producing same; and a deco sheet produced therefrom. An object of the present invention is to provide a three-layer-structured acrylic laminate film produced from an acrylic copolymer. Another object of the present invention is to provide: an acrylic laminate film having significantly improved optical properties and surface smoothness by using an acrylic copolymer alone without mixing the same with additional polymers; and a method for producing the acrylic laminate film. Still another object of the present invention is to provide: an acrylic laminate film that exhibits significantly reduced whitening even when a flexural stress is applied; and a method for producing the acrylic laminate film.

Abstract: A method for indoor positioning, depending upon an embodiment of the present invention, comprises the steps of: setting node data including information regarding the location of a positioning sensor on a movement path of a moving object with respect to an indoor space; obtaining first positioning data capable of determining a first section in which the moving object is currently located, by using at least one of the node data, first sensing data obtained through a sensor unit provided in the moving object, and second sensing data obtained through the positioning sensor; determining whether the first positioning data satisfies a preset reference value for a boundary node defining the first section; and determining subsequent positioning data of the first positioning data on the basis of at least one of the node data, information indicating whether the reference value is satisfied, and information indicating whether the boundary node rotates.

Abstract: The present invention relates to an electrode connection apparatus including a transfer unit configured to transfer a start portion of a standby electrode roll in a state of gripping the start portion, a leading unit configured to move upwards in a state of gripping the start portion of the standby electrode roll transferred by the transfer unit, a first connection unit configured to fix the standby electrode roll transferred by the leading unit, a second connection unit configured to fix an end portion of a moving electrode roll, and a taping unit configured to connect the standby electrode roll and the moving electrode roll to each other, whereby it is possible to automatically connect the electrode rolls to each other during an electrode manufacturing process performed as a roll-to-roll process.

Abstract: A tape removal apparatus is configured for automatically removing a tape attached to an electrode roll in order to fix the electrode roll. The tape removal apparatus includes a sensing unit configured to sense the tape attached to the electrode roll, an injection unit configured to inject air toward the tape, a support unit configured to support a non-adhesive portion of the tape, and a gripper configured to fix the non-adhesive portion of the tape together with the support unit.

Abstract: An electrode sheet rewinding apparatus for rewinding an electrode sheet includes a bobbin having a PET film wound therearound, a bobbin holder configured to hold the bobbin, a base plate located under the bobbin holder and configured to support the bobbin holder, a roller type touch roll configured to press an electrode sheet rewound around the bobbin above the bobbin to prevent meandering of the electrode sheet, a vertical plate located at one side of the base plate, the touch roll attached to the vertical plate, and an idle roller unit configured to form a tangential line to the electrode sheet rewound around the bobbin together with the touch roll. The idle roller unit includes an idle roller configured to maintain tension of the electrode sheet and to form a tangential line to the electrode sheet and two driving mechanisms configured to change the position of the idle roller.

Abstract: A tape attachment apparatus includes a tape supply unit configured to provide a tape to be attached to a tip of an electrode roll, a tape attachment unit configured to attach the tape provided by the tape supply unit to the electrode roll, and a frame configured to allow the tape attachment unit to be mounted to the frame. A tape attachment process to prevent unwinding of the electrode roll is automatically performed.