Abstract: Disclosed is a device for sterilizing containers using pulsed light including a visible light band. The device includes: a housing provided with an openable door and providing an accommodation space therein; a container mounting area disposed on at least a portion of a bottom surface of the accommodation space; and a pulsed light generating lamp configured to be extended from the container mounting area toward an inside of the container, wherein a lower end of the pulsed light generating lamp is configured to be disposed lower than a lower end of the container mounted on the container mounting area.

Abstract: An electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same are provided, and may promote the nano-fibrillation of a fibrillable binder, and improve the mechanical properties and electrical properties of a battery. In one or more embodiments, an electrode includes a freestanding dry electrode film including an electrode active material, a binder, and a conductive additive, and the conductive additive includes a carbon black-based compound of which a specific surface area is 350 m2/g or less and a crystallite size is 15 ? or more.

Abstract: Disclosed is a device for sterilizing containers using pulsed light including a visible light band. The device includes: a housing provided with an openable door and providing an accommodation space therein; a container mounting area disposed on at least a portion of a bottom surface of the accommodation space; and a pulsed light generating lamp configured to be extended from the container mounting area toward an inside of the container, wherein a lower end of the pulsed light generating lamp is configured to be disposed lower than a lower end of the container mounted on the container mounting area.

Abstract: Disclosed is a device for sterilizing containers using pulsed light including a visible light band. The device includes: a housing provided with an openable door and providing an accommodation space therein; a container mounting area disposed on at least a portion of a bottom surface of the accommodation space; and a pulsed light generating lamp configured to be extended from the container mounting area toward an inside of the container, wherein a lower end of the pulsed light generating lamp is configured to be disposed lower than a lower end of the container mounted on the container mounting area.

Abstract: Disclosed is a device for sterilizing containers using pulsed light including a visible light band. The device includes: a housing provided with an openable door and providing an accommodation space therein; a container mounting area disposed on at least a portion of a bottom surface of the accommodation space; and a pulsed light generating lamp configured to be extended from the container mounting area toward an inside of the container, wherein a lower end of the pulsed light generating lamp is configured to be disposed lower than a lower end of the container mounted on the container mounting area.

Abstract: Disclosed is a device for sterilizing containers using pulsed light including a visible light band. The device includes: a housing provided with an openable door and providing an accommodation space therein; a container mounting area disposed on at least a portion of a bottom surface of the accommodation space; and a pulsed light generating lamp configured to be extended from the container mounting area toward an inside of the container, wherein a lower end of the pulsed light generating lamp is configured to be disposed lower than a lower end of the container mounted on the container mounting area.

Abstract: According to an embodiment, an IPL sterilization device includes a lamp configured to output light including a visible light region to sterilize a region including a surface of an object; a capacitor configured to transmit a voltage charged to the lamp; and a controller configured to control the capacitor, wherein the controller is configured to: control the lamp to be driven in an outputable state or an unoutputable state, change the lamp to the unoutputable state when the object satisfies an object overheat condition in the outputable state, and change the lamp to the outputable state when the object unsatifies the object overheat condition after the lamp satisfies the object overheat condition and changes the lamp to the unoutputable state, wherein the outputable state is a state in which the lamp is capable of outputting light by applying a driving pulse to the lamp by the capacitor, and the unoutputable state is a state in which the lamp is not capable of outputting light because the capacitor does not o

Abstract: The embodiments of the present disclosure relate to a motor control device and method, more particularly, a motor control device and method capable of improving an uncomfortable feeling in motor control by minimizing the control stop time by classifying the operation in the transition period of a control right to another motor control device according to a failure type, in the case of a failure of the motor control device having the control right in the motor control system of the redundancy structure.

Abstract: An apparatus for outputting a virtual engine sound includes: an output device that outputs the virtual engine sound; a bumper beam connected to a rear surface of the output device; and a bumper foam connected to the output device and the bumper beam while opening left and right side surfaces of the output device. The apparatus for outputting a virtual engine sound may improve a virtual engine sound output efficiency by utilizing a sound pressure radiated from a side surface of the virtual engine sound output device.

Abstract: Disclosed are a rare-earth permanent magnet having improved magnetic properties and a method of manufacturing the same. A method of manufacturing a rare-earth permanent magnet may include: preparing a mixed powder including i) a first alloy represented by R1aR2bBcMdFebal and ii) a second alloy represented by R2bBcMdFebal where R1 is one or two or more of La, Ce, and Y; R2 is a rare-earth element except for La, Ce, and Y; and M is a metal element; press-forming and sintering the prepared mixed powder in a magnetic field to prepare a sintered body; and performing a heat treatment based on diffusion temperature conditions of an R1 component and an R2 component contained in the prepared sintered body.

Abstract: Disclosed are a rare-earth permanent magnet having improved magnetic properties and a method of manufacturing the same. A method of manufacturing a rare-earth permanent magnet may include: preparing a mixed powder including i) a first alloy represented by R1aR2bBcMdFebal and ii) a second alloy represented by R2bBcMdFebal where R1 is one or two or more of La, Ce, and Y; R2 is a rare-earth element except for La, Ce, and Y; and M is a metal element; press-forming and sintering the prepared mixed powder in a magnetic field to prepare a sintered body; and performing a heat treatment based on diffusion temperature conditions of an R1 component and an R2 component contained in the prepared sintered body.

Abstract: Provided is a portable IPL sterilizer comprising: a body partitioned into a central region and a peripheral region surrounding at least a portion of the central region; a xenon lamp light source for sterilization provided in the central region of the body; and a light-shielding comb part provided in the peripheral region of the body.

Abstract: An apparatus for outputting a virtual engine sound includes: an output device that outputs the virtual engine sound; a bumper beam connected to a rear surface of the output device; and a bumper foam connected to the output device and the bumper beam while opening left and right side surfaces of the output device. The apparatus for outputting a virtual engine sound may improve a virtual engine sound output efficiency by utilizing a sound pressure radiated from a side surface of the virtual engine sound output device.

Abstract: The embodiments of the present disclosure relate to a motor control device and method, more particularly, a motor control device and method capable of improving an uncomfortable feeling in motor control by minimizing the control stop time by classifying the operation in the transition period of a control right to another motor control device according to a failure type, in the case of a failure of the motor control device having the control right in the motor control system of the redundancy structure.

Abstract: A SLA 3D printer according to the present disclosure includes: a plurality of molding plates; at least one molding plate mover configured to control movement of the plurality of molding plates; at least one resin container in which the plurality of molding plates and photocurable liquid resin are accommodated; a light source configured to cure the liquid resin; and an optical path changer configured to change an optical path, wherein, when one of the plurality of molding plates is being moved by the at least one molding plate mover, the optical path changer changes the optical path so that another molding plate that is not being moved is irradiated with light from the light source.

Abstract: Disclosed are a rare-earth permanent magnet having improved magnetic properties and a method of manufacturing the same. A method of manufacturing a rare-earth permanent magnet may include: preparing a mixed powder including i) a first alloy represented by R1aR2bBcMdFebal and ii) a second alloy represented by R2bBcMdFebal where R1 is one or two or more of La, Ce, and Y; R2 is a rare-earth element except for La, Ce, and Y; and M is a metal element; press-forming and sintering the prepared mixed powder in a magnetic field to prepare a sintered body; and performing a heat treatment based on diffusion temperature conditions of an R1 component and an R2 component contained in the prepared sintered body.

Abstract: A receiving coil for a magnetic resonance imaging (MRI) apparatus has a cylindrical form including ring-type support members or a cylinder-type support member having open ends, and at least one coil element connected to the support member(s). The receiving coil is configured to receive magnetic resonance signals.

Abstract: A method of magnetic resonance imaging (MRI) includes applying radio frequency (RF) pulses including a plurality of frequency components and a selection gradient to a target to simultaneously excite a plurality of sub-volumes included in each of a plurality of groups, wherein neighboring sub-volumes of all sub-volumes constituting a volume of the target belong to different groups; acquiring magnetic resonance signals from the plurality of sub-volumes by performing 3D encoding on each of the excited sub-volumes; and reconstructing the acquired magnetic resonance signals into image data corresponding to each of the plurality of sub-volumes.

Abstract: A magnetic resonance imaging (MRI) method includes: applying radio-frequency (RF) pulses comprising a plurality of frequency components and a selection gradient to a subject to simultaneously excite a plurality of sub-volumes in each of a plurality of groups, wherein a plurality of sub-volumes making up a volume of the subject are divided into the plurality of groups so that any neighboring sub-volumes belong to different groups; performing three-dimensional (3D) encoding on each of the excited sub-volumes using a plurality of encoding methods; acquiring magnetic resonance signals from the encoded sub-volumes; and reconstructing the acquired magnetic resonance signals into image data corresponding to each of the encoded sub-volumes.

Abstract: A magnetic resonance imaging (MRI) method includes defining a plurality of sub-volumes so that each of the sub-volumes includes a plurality of sequential slices of a plurality of slices that make up a volume of a subject, wherein the sub-volumes are divided into a plurality of groups so that any neighboring sub-volumes belong to different groups; applying radio-frequency (RF) pulses including a plurality of frequency components and a selection gradient to the subject to simultaneously excite a plurality of sub-volumes in each of the groups; performing three-dimensional (3D) encoding on each of the excited sub-volumes so that only some slices of the plurality of slices in each of the excited sub-volumes are encoded in a slice direction; acquiring magnetic resonance signals from the encoded sub-volumes; and reconstructing the acquired magnetic resonance signals into image data corresponding to each of the plurality of slices in each of the encoded sub-volumes.