Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode; and an external electrode disposed outside the body and connected to the internal electrode, in which the dielectric layer includes a plurality of dielectric crystal grains, and at least one of the plurality of dielectric crystal grains includes a core-shell structure including an inner core area and a shell area covering at least a portion of the core area, and 90% or more of the plurality of dielectric crystal grains satisfy an average size of 170.0 nm to 190.0 nm, and a maximum deviation of sizes of the dielectric crystal grains satisfies ±60.0 nm compared to an average size of the dielectric crystal grains.

Abstract: An apparatus and method for measuring air currents on the surface of a substrate, which can accurately measure the magnitude and direction of air currents on the surface of a wafer with wafer-type air current measurement sensors, are provided. The apparatus includes: a first air current measurement module measuring a magnitude of air currents on a surface of a first substrate, which is processed in accordance with a semiconductor manufacturing process; a second air current measurement module measuring a movement direction of the air currents; and a power module supplying power to the first and second air current measurement modules, wherein the first air current measurement module, the second air current measurement module, and the power module are mounted on a second substrate, which has the same shape as the first substrate.

Abstract: Disclosed is a method of controlling a server for managing movement schedules of a plurality of robots. The control method includes receiving an occupancy request for at least one node matching a scheduled moving route from at least one of the plurality of robots; setting actually occupied nodes and provisionally occupied nodes of each of the plurality of robots based on the occupancy request; and transmitting occupancy permission information including the set actually occupied node and provisionally occupied node to each of the plurality of robots. In the setting of the actually occupied node and the provisionally occupied node, the actually occupied nodes and the provisionally occupied nodes of each of the plurality of robots are selected so that an actually occupied node of one robot does not overlap an actually occupied node or a provisionally occupied node of another robot.

Abstract: A display device includes a display panel including a rear surface and a front surface, where the front surface is provided with a display surface and including a folding axis extending in a first direction, a first barrier member disposed on the rear surface of the display panel and having a modulus of about 1 GPa to about 300 GPa, a first coupling member disposed on a rear surface of the first barrier member, and a metal plate disposed on a rear surface of the first coupling member and including a first plate portion and a second plate portion which are arranged in a second direction crossing the first direction and a connection portion connecting the first plate portion and the second plate portion, where the first coupling member does not overlap the connection portion in a plan view.

Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).

Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.

Abstract: An embodiment resin composition for shielding electromagnetic waves, based on a total weight of the resin composition, includes 20 to 80 wt % of thermoplastic resin, 1 to 50 wt % of a conductive filler, and 0.1 to 30 wt % of an additive.

Abstract: The present invention relates to an air cleaner, including a body forming an exterior; a suction portion formed on the body to suck air; a discharge portion formed on the body and discharging the air sucked through the suction portion; and a fan module provided in the body to form a flow of air flowing from the suction portion to the discharge portion, wherein the fan module includes: a driving portion forming a rotation shaft and generating power; a fan receiving the power from the driving portion and rotating about the rotation shaft; and a shroud accommodating the fan and provided between the suction portion and the discharge portion to guide the air sucked through the suction portion to the discharge portion, and the shroud includes a guide portion guiding foreign substances introduced through the discharge portion in a direction opposite to the flow of air.

Abstract: Provided is a dual structure humidifier, and more particularly, a dual structure floating-type humidifier with a noise reduction function. The dual structure humidifier includes a water tank in which a fluid is contained, a floating body which floats in the fluid in the water tank and performs a humidification operation using an ultrasonic module provided therein, a blowing fan which introduces external air into the water tank and the floating body or discharges the air in the floating body to the outside, and a water tank case which is provided to form a predetermined separation distance from the water tank and surround an outer circumference of the water tank and has air intake ports formed at one side to communicate with the blowing fan and reduce noise generated inside the water tank.

Abstract: A waterproof fan according to an embodiment of the present invention includes: a blade module configured to be operated by a motor; and a frame having an accommodation hole that accommodates the blade module, the frame being formed to surround the accommodation hole, and the frame includes an opening that opens a part of the accommodation hole.

Abstract: Various embodiments of the present invention disclosed herein relate to an air cleaner, and may suck outside air and purify and sterilize the outside air, and may perform sterilization of a filter. An embodiment of the invention disclosed herein discloses an air cleaner including a body forming an appearance; a suction unit formed on the body and introduced with outside air; a discharge unit formed on the body and discharging the air introduced through the suction unit; a fan module provided inside the body and forming a flow of air introduced into the suction unit and discharged to the discharge unit; a filter unit provided inside the body to filter the air introduced into the suction unit; and a light source unit provided inside the body and irradiating light toward an inner side surface of the filter unit.

Abstract: According to an exemplary embodiment of the present invention, a floating-type humidifier includes a lower body which has a buoyancy space formed along an inner edge to float in water and has a water inlet formed so that water flows into a lower center; an upper body formed with a hollow tube communicable with the water inlet; and supporter formed in an elastically deformable closed curve, in which the supporter is in contact with an upper end of the lower body and a lower end of the upper body to couple the lower body and the upper body to each other.

Abstract: A floating ultrasonic humidifier capable of generating ultraviolet rays according to an embodiment of the present invention includes: a floating body configured to float in a water tub that accommodates water; an ultrasonic humidification generating module disposed in the floating body and configured to generate humidification particles by means of ultrasonic vibration; and an ultraviolet ray generating module provided in the floating body or the ultrasonic humidification generating module and configured to emit light within an ultraviolet region to a space in the water tub.