Abstract: Provided is a tribenzazole amine derivative represented by Formula 1 that effectively absorbs high energy UV light from an external light source to minimize damage to organic materials present in an organic electroluminescent device, contributing to a substantial improvement in the lifetime of the organic electroluminescent device. Also provided is an organic electroluminescent device using the tribenzazole amine derivative. The organic electroluminescent device includes a first electrode, a second electrode, and an organic layer arranged between the first and second electrodes. The organic layer includes the tribenzazole amine derivative.

Abstract: A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.

Abstract: Disclosed herein is a washing machine. The washing machine includes a main body having a laundry inlet on the front portion, a tub provided inside the main body to store water, a drum rotatably installed inside the tub, a pulsator provided inside the drum and configured to be rotatable with respect to the drum, a first driving motor to provide power to the pulsator, and a second driving motor to provide power to the drum.

Abstract: A cooking apparatus includes a cooking chamber, a cooking plate having a visual representation distinguishing a plurality of areas on a top surface of the cooking plate, a plurality of heaters configured to supply heat to the plurality of areas and a controller configured to receive information about a cooking object including a plurality of pieces of food having different cooking conditions, based on the information about the cooking object, determine a first heating intensity to be used to heat the first piece of the food, and a second heating intensity to be used to heat the second piece of the food, control the plurality of heaters to supply heat of the first heating intensity to the first area, and control the plurality of heaters to supply heat of the second heating intensity to the second area.

Abstract: A cooking apparatus and a method of controlling the cooking apparatus. The cooking apparatus includes a cooking chamber, a rotating plate rotatably installed at a bottom of an inside of the cooking chamber and including a plurality of areas formed on a top surface thereof, and a first heating portion installed in the cooking chamber and configured to supply heat to a first area of the plurality of areas when the first area is moved to a heating position by the rotating plate being rotatably driven.

Abstract: Disclosed herein is a washing machine. The washing machine includes a main body having a laundry inlet on the front portion, a tub provided inside the main body to store water, a drum rotatably installed inside the tub, a pulsator provided inside the drum and configured to be rotatable with respect to the drum, a first driving motor to provide power to the pulsator, and a second driving motor to provide power to the drum.

Abstract: A cooking apparatus including an enamel coating layer having an improved cleaning efficiency and a manufacturing method therefor are provided. The cooking apparatus includes a cooking compartment configured to accommodate a cooking object, a door configured to open and close the cooking compartment, and an enamel coating layer provided on a surface of the cooking compartment. The enamel coating layer includes, in percent (%) by weight of the entire composition, 5% or less (excluding 0%) of a silicon dioxide (SiO2), 10% to 20% of an aluminum oxide (Al2O3), 10% to 20% of a phosphorous pentoxide (P2O5), 5% to 15% of a rare earth oxide, and 5% to 10% of a ferric oxide (Fe2O3).

Abstract: A refrigerator includes a body configured to include a storage compartment, a door portion configured to include an inner door pivotably coupled to the body to open/close the storage compartment and an outer door pivotably provided in front of the inner door, an ice making chamber formed at the door portion to be divided from the storage compartment by the inner door and to be opened or closed by the outer door, an ice making system accommodated in the ice making chamber, a dispenser provided at the door portion to provide water and ice, and a water filter mountable at the door portion to purify water supplied from an external water supply source. The ice making chamber is easily accessible by opening only the outer door while the inner door is closed and prevent cold air in the storage compartment from flowing out.

Abstract: Disclosed herein is a washing machine. The washing machine includes a main body having a laundry inlet on the front portion, a tub provided inside the main body to store water, a drum rotatably installed inside the tub, a pulsator provided inside the drum and configured to be rotatable with respect to the drum, a first driving motor to provide power to the pulsator, and a second driving motor to provide power to the drum.

Abstract: A user equipment is provided. The user equipment includes a user interface, a transceiver and a processor. The user interface may receive an input of a food model including at least one of a shape, an ingredient, or a color of a food in accordance with a touch input of a user. The transceiver may transmit information of the food model to a cooking apparatus capable of shaping and heating the food. The processor may transmit the information of the food model to the cooking apparatus via the transceiver to allow the cooking apparatus to shape the food according to the food model. Further, the user interface may display an automatic cooking button, a draw button, a cooking method button, and an output button.

Abstract: A cooking system is provided. The cooking system includes a user equipment and one or more cooking apparatuses. The user equipment may include a user interface configured to receive an input of a food model including at least one of a shape, an ingredient, or a color of a food in accordance with a touch input of a user, a first transceiver configured to transmit information on the food model to the one or more cooking apparatuses, and a first processor configured to transmit information of the food model to the plurality of cooking apparatuses via the first transceiver. Each of the one or more cooking apparatuses may include a second transceiver configured to receive information on the food model from the user equipment, a food shaping device configured to discharge food ingredients, a food heating device, and a second processor.

Abstract: A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.

Abstract: A cartridge assembly, a cartridge device, a food forming module, and a cooking apparatus capable of using three-dimensional (3D) printing technology to form and cook food are provided. The cooking apparatus includes a main body, a cooking compartment is provided in the main body, and a cartridge assembly is installed in the cooking compartment to be capable of linear motion and rotational motion. The cartridge assembly includes a cartridge body having cartridge mounts formed therein, cartridge cases are mounted on the cartridge mounts, and cartridges are disposed in the cartridge cases and include food ingredients that are accommodated therein.

Abstract: A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.

Abstract: Provided are a moving object, a cleaning robot, a floor condition determining device, a method of controlling the moving object, and a method of controlling the cleaning robot. The moving object includes a light source configured to irradiate a first light to a floor surface, a plurality of sensors for receiving light reflected from the floor surface at different positions from each other, and a controller configured to determine a condition of the floor surface on the basis of a result sensed by the plurality of sensors.

Abstract: Disclosed herein is a cooking apparatus capable of cooking a plurality of cooking materials using a heat transfer regulator having a plurality of regions in which a reflectance against heat generated by a heater is variable, and a controlling method thereof. In accordance with one aspect of the present disclosure, a cooking apparatus includes at least one heater and a heat transfer regulator provided to face the at least one heater and provided with a plurality of regions each having a different reflectance against heat generated by the at least one heater.

Abstract: A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.

Abstract: This disclosure includes magnetic field correction devices and methods for using the same. In particular, some magnetic field corrections devices include an arch-shaped body configured to be worn outside of a user's mouth such that the arch-shaped body follows a contour of the user's face; and where the arch-shaped body comprises one or more sidewalls configured to be coupled to a plurality of members comprising magnetically permeable material. Other embodiments employ a forehead support, frame, and one or more straps coupled to an arch-shaped body. Other embodiments employ a hybrid of intraoral and external embodiments.

Abstract: A water pocket with an open top side is filled with water, mounted in a regular position on a supporting frame, and tilts to supply the water stored in the water pocket to an ice making tray, thereby easily supplying a required amount of water to the ice making tray. A refrigerator includes an ice making tray provided to linearly move with rotation when ice of the ice making tray is separated, or includes a holding preventing member which prevents the ice from being caught by a lower ice making tray, thereby improving a forward-and-backward width of an ice maker. It is possible to easily withdraw ice stored in an ice bucket by pushing an ice discharge button in a state in which the ice bucket is not separated.

Abstract: A household electric appliance in which a door key is operated in association with an opening/closing operation of a door and is drawn into an inside of the door in the door opening operation is provided. The household electric appliance includes a main body having a space therein, a door coupled to the main body to be rotatable about a first rotation axis to open and close, respectively, the space, and a door key coupled to one of the main body and the door, the door key rotatable about a second rotation axis, so that a rotation of the door about the first rotation axis causes the door key to rotate about the second rotation axis.