Abstract: According to an embodiment of the present disclosure, a content container is provided. The content container may include: a container part configured to accommodate a liquid content; an upper cap that is detachably coupled to the container part and includes a first accommodation part configured to accommodate a solid content and a pressing part moved by being pressed; and a lower cap that is inserted into the container part, and includes an accommodation tube forming a second accommodation part and a plurality of communication holes formed in the outside of the accommodation tube to communicate with the container part, wherein, by pressing the upper cap, the solid content is moved from the first accommodation part to the second accommodation part.

Abstract: An electronic price indicator according to an embodiment includes a display displaying product information, an NFC module configured to communicate with a user terminal, a Bluetooth module configured to communicate with the user terminal, and a processor configured to control the display to display the product information received from the user terminal through the Bluetooth module. The processor is further configured to release a sleep mode when receiving an interrupt from the user terminal through the NFC module, and perform Bluetooth communication with the user terminal by initiating a scan for a predetermined period of time to receive an advertising signal from the user terminal.

Abstract: Disclosed are a BS apparatus, a terminal apparatus, and a QoS control method for implementing the service flow-based QoS control without increasing complexity compared to the conventional bearer-based QoS control method.

Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer on the cathode current collector. The cathode active material layer includes a plurality of a lithium-metal oxide particle that has a shape of a single particle. An activation energy (Ea) of the cathode is in a range from 50 kJ/mol to 80 kJ/mol.

Abstract: A method of manufacturing an eyelash extension system having the steps: providing a set of eyelash extensions onto a stage, wherein the eyelash extension system has eyelash filaments extending from a laterally facing surface of an eyelash support strip; and; pushing an adhesive element out of a tape assembly and onto a medially facing surface of an eyelash support strip using a pushing plate. An eyelash extension system having an eyelash support strip having a laterally facing surface and a medially facing surface; and an adhesive element fixed to the medially facing surface.

Abstract: A container includes a container portion having a storage space in which contents are stored, a spout coupled to the container portion and through which the contents in the container portion are discharged, and a nozzle configured to discharge the contents in fixed amounts, wherein the contents enter the nozzle from the head portion, and the spout and the nozzle are integrally formed.

Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer satisfying a specific formula formed on the cathode current collector. The cathode active material layer includes lithium metal oxide particles that have a single particle shape, and a single crystalline structure or a poly-crystalline structure including two or more single crystals. A lithium secondary battery including the cathode, and a method of preparing a cathode active material are also provided.

Abstract: The present invention relates to a method for forming a charge transport layer on a substrate. Specifically, the present invention provides a method for manufacturing a device comprising a charge transport layer, which enables a uniform charge transport layer to be formed by a solution process even on a large area substrate. The method for manufacturing a device comprising a charge transport layer, of the present invention, may comprise: a charge forming step of forming first polarity charges on a transparent conductive substrate; a polymer electrolyte coating forming step of forming, on the transparent conductive substrate on which the first polarity charges are formed, a polymer electrolyte coating layer of second polarity charges which have the opposite polarity to that of the first polarity charges; and a first charge transport layer forming step of coating the polymer electrolyte coating layer with nanoparticles having the first polarity charges so as to form a first charge transport layer.

Abstract: A cathode composition for a lithium secondary battery includes a cathode active material including cathode active material particles having a single particle shape, flake graphite, and a conductive material including an amorphous carbon-based conductive material.

Abstract: A cathode for a lithium secondary battery according to embodiments of the present invention includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes first lithium metal oxide particles each having a secondary particle shape in which primary particles are aggregated and second lithium metal oxide particles each having a single particle shape. A cross-section of the cathode active material layer from an SEM satisfies Equations 1 and 2.

Abstract: A cathode active material for a lithium secondary battery includes a lithium-transition metal composite oxide particle having a lattice strain (?) of 0.18 or less, which is calculated by applying Williamson-Hall method defined by Equation 1 to XRD peaks measured through XRD analysis, and having an XRD peak intensity ratio of 8.9% or less, which is defined by Equation 2. By controlling the lattice strain and XRD peak intensity ratio of the lithium-transition metal composite oxide particle, a lithium secondary battery with improved life-span characteristics as well as output characteristics is provided.

Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer disposed on at least one surface of the cathode current collector, the cathode active material layer including a cathode active material including first cathode active material particles, each of which has a single particle shape; an anode facing the cathode; and a non-aqueous electrolyte including a non-aqueous organic solvent that contains a fluorine-based organic solvent, a lithium salt and an additive.

Abstract: A power cable failure prediction apparatus and method includes a temperature sensor configured to measure a temperature around a vehicle, a resistance measurer configured to measure a resistance of a cable connected to a drive motor of the vehicle, and a controller configured to predict in advance whether the cable is damaged by comparing the temperature around the vehicle with the resistance of the cable.

Abstract: A cathode for a lithium secondary battery is provided. The cathode for a lithium secondary battery includes a current collector, and a first cathode active material layer formed by being pressed on at least one surface of the current collector. The first cathode active material layer includes first lithium-transition metal composite oxide particles. A pressed ratio of the current collector is 25% or less, and an electrode density is 3.4 g/cc or more.

Abstract: A suction device that incorporates liquid to form a wet seal with a foreign body and/or debris, enabling an effective contact for extraction from canals, passages, and other bodily areas of a patient. A liquid chamber is formed between a distal nozzle and a distal end of a main body. The liquid chamber acts as a reservoir to facilitate a wet seal at the distal end of the embodiment. A vacuum provides suction through the embodiment, and a pressure release outlet is incorporated into the main body to allow for variation of suction force, affecting the moisture coverage presented to the area of extraction. Nozzle tip attachments may be affixed to the distal nozzle to further facilitate foreign body extraction. Other embodiments are described and shown.

Abstract: A cathode active material for a lithium secondary battery includes a lithium-transition metal composite oxide particle having a lattice strain (?) of 0.18 or less, which is calculated by applying Williamson-Hall method defined by Equation 1 to XRD peaks measured through XRD analysis, and having an XRD peak intensity ratio of 8.9% or less, which is defined by Equation 2. By controlling the lattice strain and XRD peak intensity ratio of the lithium-transition metal composite oxide particle, a lithium secondary battery with improved life-span characteristics as well as output characteristics is provided.

Abstract: Provided is a method of evaluating a project, which is performed by a server. The method may include determining team members who are to perform a project, receiving project activity contents generated by at least one of the team members and transmitting the project activity contents to a node on a blockchain. The project activity contents may include an execution completion report on at least one of tasks configuring the project, execution results of the project, evaluation of the results by the team members, and feedback for the evaluation.