Abstract: A grain-oriented electrical steel sheet according to an embodiment of the present invention includes: a groove on a line formed on one surface of an electrical steel sheet in a direction crossing a rolling direction; and a thermal shock portion on a line formed on one surface of the electrical steel sheet in the direction crossing the rolling direction, wherein a distance between the groove and the thermal shock portion is 1 mm or less.

Abstract: A calibration circuit includes a selection unit, a power detector, an analog-to-digital converter and a calibrator. The selection unit is connected to the plurality of channels, selects two channels from among the plurality of channels, provides a test signal to the selected two channels, and receives a test result signal from the selected two channels. The power detector detects power of the selected two channels. The analog-to-digital converter performs an A/D conversion on an output of the power detector. The calibrator calibrates the phases and the gains between the plurality of channels based on an output of the analog-to-digital converter. One of the plurality of channels is set as a reference channel, phases and gains of remaining channels other than the reference channel among the plurality of channels are sequentially optimized based on the reference channel, and a phase and a gain of the reference channel is optimized.

Abstract: Disclosed is a plasma generation device. A plasma generation device, according to an exemplary embodiment of the present invention, comprises: an electromagnetic wave generator; a plasma torch which generates plasma by arc discharge; and a waveguide which guides an electromagnetic wave generated by the electromagnetic wave generator to be transmitted to the plasma side, wherein the electromagnetic wave transmitted through the waveguide heats one side portion of the plasma.

Abstract: A grain-oriented electrical steel sheet according to an embodiment of the present invention includes: a groove on a line formed on one surface of an electrical steel sheet in a direction crossing a rolling direction; and a thermal shock portion on a line formed on one surface of the electrical steel sheet in the direction crossing the rolling direction, wherein a distance between the groove and the thermal shock portion is 1 mm or less.

Abstract: A method of forming patterns includes coating a metal-containing resist composition on a substrate, sequentially coating two types of compositions for removing edge beads along an edge of the substrate, performing a heat-treatment including drying and heating to form a metal-containing resist film on the substrate, and exposing and developing the metal-containing resist film to form a resist pattern; or coating a metal-containing resist composition on a substrate, coating a composition for removing edge beads along an edge of the substrate, performing a heat-treatment including drying and heating to form a metal-containing resist film on the substrate, exposing the metal-containing resist film, and developing with a developing solution composition to form a resist pattern, wherein details of the two types of compositions for removing edge beads and the developing solution composition are as described in the specification.

Abstract: Provided is a microwave plasma device, including: a hollow tube that is hollow and irradiated with a microwave; a swirl gas inlet that is located at a lower end portion of the hollow tube and injected with a swirl gas; an axial gas inlet that penetrates through the lower end portion of the hollow tube and injected with an axial gas; and a swirl gas barrier that is located inside the hollow tube, located near where the swirl gas is injected, and extends in a longitudinal direction of the hollow tube, in which a gap g is formed between the swirl gas barrier and the hollow tube, and plasma is generated inside the hollow tube and nitrogen oxide is generated inside the hollow tube.

Abstract: Disclosed are a disinfection system using plasma-discharged water, and a spray nozzle. The disinfection system using plasma-discharged water is characterized by comprising: a plasma-discharged water generating device; a to-be-treated water supply unit for supplying water to be treated to the plasma-discharged water generating device; a plasma-discharged water ejection unit connected to one side of the plasma-discharged water generating device; and a spray nozzle which is fluid-communicably connected to the plasma-discharged water generating device and supplied with plasma-discharged water from the plasma-discharged water ejection unit, and atomizes and sprays the supplied plasma-discharged water as droplets.

Abstract: Disclosed herein are a mop mitt for car washing, a mop body for car washing, and a method of manufacturing a mop mitt for car washing. According to one embodiment of the present invention, there is provided a mop mitt for car washing, the mop mitt including: a first surface sewn in the state in which an outer peripheral portion has been folded inward, and forming one surface of a pocket shape having one open side; and a second surface extending from the first surface, rotated around a central portion, and facing the first surface; wherein the first and second surfaces are sewn together on both sides of thereof, so that the mop mitt for car washing is gripped through an insertion portion having one open side.

Abstract: An ADAS-linked active hood apparatus includes an ADAS device that measures information regarding a driving state of a vehicle and an object and a collision sensor unit that is positioned at a front of the vehicle and measures collision with the object. An active hood lift system (AHLS) raises one end of a hood of the vehicle based on a signal from the collision sensor unit. A controller sets a pedestrian detection threshold (PDT) turn, receives information regarding a plurality of front objects from the ADAS device to compensate for a PDT, compensates for an output reference value of the collision sensor unit based on the compensated PDT, and determines whether collision occurs using the collision sensor unit to adjust pop-up of the AHLS when an output value equal to or greater than the compensated reference value is applied.

Abstract: A foreign substance capturing apparatus according to an embodiment of the present invention may comprise: a capturing body unit having an inlet port for introducing the air including magnetic foreign substances and an outlet port for discharging the air from which the magnetic foreign substances have been removed; and a magnetic isolation unit connected to the capturing body unit, including a magnetic member for isolating, by an attractive force, the magnetic foreign substances from the air flowing in the capturing body unit, and provided with a non-magnetic member surrounding the magnetic member.

Abstract: A plasma water treatment apparatus includes a plasma generator that generates plasma in water, and a porous dielectric that adsorbs nitrogen oxide generated in the water, surrounds the plasma generator, and includes silicon dioxide powder and carbon powder, thereby removing color of wastewater.

Abstract: A display device includes a display panel configured to display an image, a data driver configured to supply a data voltage to the display panel, and a timing controller configured to control the data driver, and the data driver pauses a data latch operation.

Abstract: An air conditioner includes a heat exchanger for exchanging heat with air brought into a housing, and a blower fan for blowing air that has exchanged heat with the heat exchanger out of the housing, and controls a guide unit that opens or closes part of an outlet provided in the housing to blow out various flows of air.

Abstract: An image sensor package includes a substrate, an image sensor mounted on the substrate, a bonding wire connecting the image sensor to the substrate, a reflector disposed on the image sensor, a sealing member sealing the bonding wire and a portion of the image sensor, and covering at least a portion of the reflector, the sealing member including a hole exposing an effective imaging plane of the image sensor, and a filter attached to the sealing member.

Abstract: A pressure adjustment apparatus includes a storage tank storing a gas for the chamber with an outlet, a first supply line supplying the gas from an external line to the storage tank, a second supply line supplying the gas from the storage tank to the chamber, a discharge line discharging the gas from the chamber using the outlet of the chamber, and a controller controlling valves at the first, second, and discharge lines. The discharge line includes first and second valves connected to each other in parallel at an end portion of the outlet of the chamber, and a third valve connected to the end portion of the outlet of the chamber. The controller opens the first and second valves to discharge the gas from the chamber, and opens the third valve after a predetermined amount of time after the opening of the first and second valves.

Abstract: Disclosed is a fluorescent probe specifically labeling mitochondria, which can exhibit high transmittance by virtue of light emission in the NIR range and in which nonspecific fluorescence absorption in biomolecules can be avoided, making it possible to observe fluorescence images in deep tissue.

Abstract: A method for refining magnetic domains of a grain-oriented electrical steel sheet according to an exemplary embodiment of the present invention includes: a step of preparing a grain-oriented electrical steel sheet; and a step of forming a groove by irradiating a quasi-continuous laser beam of which a duty is from 98.0 to 99.9% on a surface of the grain-oriented electrical steel sheet.

Abstract: A grain-orientation electrical steel sheet according to an exemplary embodiment of the present invention includes a linear groove formed in a direction intersecting with the rolling direction, the groove includes the gradient section and the uniform section on a cross section including the transverse direction of the groove and the rolling surface normal direction of the steel sheet, and a length of the gradient section (GS) and the length of the uniform section (US) satisfy Equation 1 below. 0.1?[GSL]/[USL]?0.5??[Equation 1] In Equation 1, [GSL] represents the length (mm) of the gradient section and [USL] represents the length (mm) of the uniform section.