Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: Disclosed is a battery management apparatus capable of effectively reducing the current consumption of a component for waking up a microcontroller unit. The battery management apparatus includes a wake-up unit, a first power supply path, a first regulator, a first switching element, a feedback module, and a microcontroller unit configured to convert a sleep mode to a wake-up mode by receiving a wake-up signal from the wake-up unit and connected to the feedback module to turn off the first switching element.

Abstract: The present disclosure relates to a recycled positive electrode active material, a method of producing the recycled positive electrode active material, and a secondary battery including the same. The recycled positive electrode active material, including: 60 mol % or more of Ni; and crystalline LiF, or 0.24% by weight or less of residual Li2CO3, where the recycled positive electrode active material is one or more selected from the group consisting of a lithium nickel oxide (LNO)-based positive electrode active material, a nickel·cobalt·manganese (NCM)-based positive electrode active material, a nickel·cobalt·aluminum (NCA)-based positive electrode active material, and a nickel·cobalt·manganese·aluminum (NCMA)-based positive electrode active material.

Abstract: The present disclosure relates to a recycled cathode active material, a method of producing the same, and a secondary battery including the same. Specifically, the method of producing a recycled cathode active material according to the present disclosure includes: step (a) of separating a current collector from a cathode active material layer and recovering a cathode active material in the cathode active material layer by thermally decomposing a binder and a conductive material in the cathode active material layer by heat-treating a waste cathode including the current collector and the cathode active material layer formed on the current collector; and step (b) of adding a lithium precursor and a cobalt-containing coating agent to the recovered cathode active material and performing annealing.

Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.

Abstract: A shoe management apparatus includes a receiving portion defining a receiving space for receiving a shoe therein, a first supply portion including a duct for guiding flow of a fluid, and a second supply portion connected to the first supply portion, extending in a longitudinal direction of the first supply portion and angled towards the receiving portion, the second supply portion receiving the fluid from the first supply portion and directing the fluid to the shoe.

Abstract: A shoe management apparatus including a receiving portion defining a receiving space for receiving a shoe therein, a first supply portion for guiding a fluid flow and extending towards the receiving space, and a second supply portion at least partially disposed inside the first supply portion and protruding in a longitudinal direction of the first supply portion to supply a fluid into the shoe.

Abstract: The present disclosure relates to a recycled positive electrode active material, a method of producing the recycled positive electrode active material, and a secondary battery including the same. The recycled positive electrode active material, including: 60 mol % or more of Ni, 250 mg/kg or less of fluorine (F), and having a crystallite size of 122 nm or less, where the recycled positive electrode active material is one or more selected from the group consisting of a lithium nickel oxide (LNO)-based positive electrode active material, a nickel·cobalt·manganese (NCM)-based positive electrode active material, a nickel·cobalt·aluminum (NCA)-based positive electrode active material, and a nickel·cobalt·manganese·aluminum (NCMA)-based positive electrode active material.

Abstract: A battery pack capable of, upon occurrence of an event in a certain battery cell, reducing propagation of heat to a cell adjacent thereto and capable of preventing or substantially preventing sagging of a casing is provided. A battery pack includes a plurality of battery cells including vents, each of which is located in a surface of a respective one of the plurality of battery cells, a cover member configured to accommodate the plurality of battery cells, and a cooling plate, which is located in an area in which the vents are located and is in contact with the cover member. The cooling plate includes vent protruding portions located corresponding to the vents and protruding in a direction opposite the cover member.

Abstract: A battery pack configured to, in response to occurrence of a predetermined event in a certain battery cell, reduce propagation of heat to an adjacent cell. The battery pack includes battery cells and a cover member configured to cover the battery cells. The cover member includes a reinforcement cover on the battery cells. The reinforcement cover includes flange portions arranged in two rows at a central part of the reinforcement cover and extending in the arrangement direction of the battery cells.

Abstract: A shoe management apparatus including a receiving portion defining a receiving space for receiving shoes therein, a first supply portion for guiding flow of a fluid towards the receiving portion, the first supply portion including a stationary duct disposed above the receiving space, a flexible duct connected to the stationary duct and able to rotate to change shape, a rotatable duct connected to the flexible duct and a first driver connected to the rotatable duct and for generating a rotational force to rotate the rotatable duct.

Abstract: A shoe treating apparatus includes an upper cabinet, a lower cabinet disposed below the upper cabinet, an electronic component part disposed below the lower cabinet, a sensor part, and a processor electrically connected to the electronic component part and the sensor part. The processor may identify at least one of a material, a type, and a condition of at least one shoe in the upper cabinet, and based on the identification, perform normal treatment on the at least one shoe in the upper cabinet through the electronic component part. The processor may identify at least one of a material, a type, and a condition of at least one shoe in the lower cabinet, and based on the identification, perform intensive treatment on the at least one shoe in the lower cabinet through the electronic component part. A method of operating the shoe treating apparatus is also provided.

Abstract: A fastening component supplying apparatus is disclosed. The disclosed fastening component supplying apparatus according to an exemplary embodiment of the present invention for supplying a plurality of bolts aligned by a bolt aligning device to a fastening portion of a fastening target part includes: a bolt picking unit rotatably installed to an arm front end of a handling robot and picking a plurality of bolts aligned in the bolt aligning device; and a bolt drop unit installed to an arm front end side of the handling robot and dropping the bolts picked by the bolt picking unit to the fastening portion.

Abstract: A part transporting pallet transports a part to a predetermined destination by a mobile carriage that includes a lifter which is configured for moving upwards and downwards in a vertical direction, and includes: a pallet body that forms at least one coupling hole which may be coupled with the lifter; and plurality of part aligning units have at least two position aligning pins that correctly position parts of different types on the pallet body, and are provided on the pallet body to vary the position of the position aligning pins according to the types of the parts.

Abstract: A part assembly system is disclosed that includes a first conveyor configured to convey fastening target parts and a second conveyor configured to convey correlated parts to which the fastening target part is to be fastened, including: i) a bolt supplying unit configured in a robot working section between the first and second conveyors and supplying bolts to a predetermined position; and ii) a robot gripper configured in the robot working section, picking up the bolts to distribute the bolts to a fastening position of the fastening target part, and moving the fastening target part to a manual working section of the second conveyor.

Abstract: A part transporting pallet transports a part to a predetermined destination by a mobile carriage that includes a lifter which is configured for moving upwards and downwards in a vertical direction, and includes: a pallet body that forms at least one coupling hole which may be coupled with the lifter; and plurality of part aligning units have at least two position aligning pins that correctly position parts of different types on the pallet body, and are provided on the pallet body to vary the position of the position aligning pins according to the types of the parts.

Abstract: Disclosed is a method for operating a fastening apparatus which includes a plurality of fastening devices, and support plates to which the plurality of fastening devices are connected by a variation mechanism to be movable. The method includes: moving the fastening devices along circumferential directions of the support plates or along a radial direction of the support plates depending on a shape and a structure of a workpiece, so that positions of the plurality of fastening devices vary.

Abstract: A fastening apparatus includes: a main structure, a movable structure mounted to be vertically movable with respect to the main structure, a support connected to the movable structure, a plurality of fastening devices mounted on the support, and a variation mechanism to vary fastening positions of the fastening devices. In particular, the variation mechanism changes the fastening positions on a 2-dimensional coordinate, and also individually moves the plurality of fastening devices along a radial coordinate and an angular coordinate of a polar coordinate system.

Abstract: A fastening component supplying apparatus is disclosed. The disclosed fastening component supplying apparatus according to an exemplary embodiment of the present invention for supplying a plurality of bolts aligned by a bolt aligning device to a fastening portion of a fastening target part includes: a bolt picking unit rotatably installed to an arm front end of a handling robot and picking a plurality of bolts aligned in the bolt aligning device; and a bolt drop unit installed to an arm front end side of the handling robot and dropping the bolts picked by the bolt picking unit to the fastening portion.

Abstract: The present invention relates to a recombinant protein for preventing or treating tissue fibrosis, which is based on milk fat globule-EGF factor 8 (MFG-E8) protein and comprises the amino acid sequence of SEQ ID NO: 1, and to a composition for preventing or treating tissue fibrosis, which comprises the recombinant protein. The level of the effect of preventing or treating tissue fibrosis by the recombinant protein of the present invention is significantly improved compared to that of conventional milk fat globule-EGF factor 8 (MFG-E8) protein, so that the level of tissue fibrosis can be restored to a level very close to that in normal tissue by the prevention and treatment of tissue fibrosis.