Abstract: A refrigerator includes a cabinet, a cooling module including a compressor, a condenser, an expansion valve, and an evaporator, and attachable to or detachable from the cabinet so that the cooling module is removably mounted to the cabinet, an electronic device arranged in the cabinet, and an electrical box configured to be electrically connected to the electronic device and the compressor, receive power from outside and supply the received power to the electronic device and the compressor.

Abstract: A display device includes a display panel and a first shielding layer. The display panel includes a substrate, a display structure, and a sensing structure. The substrate includes a display area, a bending area, and a pad area. The display structure is disposed in the display area on the substrate. The sensing structure is disposed on the display structure, and includes sensing electrodes. The first shielding layer is disposed in the bending area on the substrate, and includes a same material as the sensing electrode.

Abstract: The present disclosure relates to an apparatus for generating, erasing, and moving a skyrmion in a magnetic thin film. The apparatus for generating, erasing, and moving the skyrmion may include: a first electrode to which a first voltage for generating and erasing the skyrmion is applied; a second electrode to which a second voltage for moving the generated skyrmion is applied; a free layer having one end connected to a ground and the other end connected to the second electrode; a pinned layer which is connected to the first electrode; and a barrier layer which is provided between the free layer and the pinned layer and includes a conducting path connecting the free layer and the pinned layer.

Abstract: Provided is a refrigerator including a door frame enhanced to support a door glass. The refrigerator includes a main body including a storeroom, a plurality of door glasses separately arranged to insulate the storeroom, an outer frame supporting an outer glass arranged on an outer side among the plurality of door glasses, an inner frame supporting an inner glass arranged on an inner side among the plurality of door glasses and including a same type of material as the outer frame, and an insulation member arranged between the outer frame and the inner frame and including a different type of material from the outer frame and the inner frame.

Abstract: A refrigerator includes a plurality of wall modules and a cooling module. At least one of a rear wall module, a left wall module, or a right wall module includes a supply duct provided to supply cold air produced by the cooling module to a storeroom, and a collecting duct to bring air having exchanged heat from the storeroom back to the cooling module.

Abstract: A refrigerator including a cabinet in which an electronic device is disposed, a cooling module provided with a cooling air supply system and detachably mounted on an outer side of the cabinet, a cabinet connection device electrically connected to the electronic device and including a cabinet fixing member fixed to the cabinet and a cabinet connector bufferably mounted to the cabinet fixing member, and a module connection device electrically connected to the cooling air supply system and including a module fixing member fixed to the cooling module and a module connector bufferably mounted to the module fixing member.

Abstract: The present invention relates to a method for prenatal diagnosis using digital PCR, and more particularly to a method for providing information for diagnosis of chromosomal aneuploidy in a fetus, comprising: (a) extracting DNAs from pregnant woman's blood; (b) classifying the DNAs according to size to obtain DNAs having a size of 1,000 bp or less; (c) performing digital PCR using the obtained DNAs of step (b), for a control gene located on a chromosome not associated with chromosomal aneuploidy and a target gene located on a chromosome associated with chromosomal aneuploidy; (d) calculating a ratio of a quantitative digital PCR value of the target gene to a quantitative digital PCR value of the control gene; and (e) determining that when the ratio calculated in step (d) is 0.70-1.14, a chromosome number of the fetus is normal.

Abstract: The present disclosure relates to a device and method for forming skyrmion in a magnetic thin film. A skyrmion forming method comprises aligning the surface of the magnetic thin film and a horizontal magnetic field to be applied to the magnetic thin film and applying the horizontal magnetic field and a vertical magnetic field to the magnetic thin film. Accordingly, it is possible to form the bubble skyrmion easily even in the case of a wide width of a stripe formed on the magnetic thin film.

Abstract: The present disclosure relates to a power electronic device with an automatic ventilation module, comprising: an enclosure in which a heating component is accommodated; and an automatic ventilation module, installed on one side of the enclosure, for opening and closing a part of the enclosure based on the temperature of the heating component, wherein the automatic ventilation module comprises a driving unit for generating power; a connection unit for transmitting the power generated by the driving unit; a ventilation unit for receiving the power from the connection unit and disposed with a front plate for opening and closing a part of the enclosure; a temperature sensor for measuring the temperature of the inside of the enclosure; and a control unit for controlling the driving unit on the basis of a measured value of the temperature sensor so as to adjust the degree of opening and closing of the front plate.

Abstract: Provided is a refrigerator. The refrigerator includes: a cabinet forming a storage chamber therein and including a cooling module mounting portion, a cabinet sealing portion formed on an outer surface of the cooling module mounting portion; a cooling module detachably mounted to the cooling module mounting portion and including an evaporator, a condenser, and a compressor, wherein the cooling module includes a module housing, and the module housing includes a module sealing portion facing the cabinet sealing portion, and the module sealing portion includes a module inclination portion positioned at an inclination with respect to a direction in which the cooling module is insertable into the cabinet to be mounted to the cabinet; and a sealing member positioned between the cabinet sealing portion and the module sealing portion.

Abstract: The present disclosure relates to a negative electrode material including, as an active material, silicon flakes with a hyperporous structure, represented by the following chemical formula 1: xSi.(1?x)A??(1) where 0.5?x?1.0, and A is an impurity, and includes at least one compound selected from the group consisting of Al2O3, MgO, SiO2, GeO2, Fe2O3, CaO, TiO2, Na2O K2O, CuO, ZnO, NiO, Zr2O3, Cr2O3 and BaO, and a preparing method of the silicon flakes.

Abstract: An optical film includes a first pattern layer including a base part and a plurality of protruding parts disposed on the base part, and having a first refractive index, and a second pattern layer disposed on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protruding parts includes a bottom surface adjacent to the base part, an upper surface opposite to the bottom surface and parallel to the bottom surface, and a side surface disposed between the bottom surface and the upper surface. The side surface includes three or more sub-inclined surfaces, inclination angles of which are different from each other, or includes a curved surface which is convex in a direction of the second pattern layer.

Abstract: An optical film includes a first pattern layer including a base part and protrusion part groups on the base part and having a first refractive index, and a second pattern layer on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protrusion part groups includes first and second protrusion parts adjacent to each other. Each of the first and second protrusion parts includes a bottom surface, an upper surface, a first side surface and a second side surface. The first and second protrusion parts are symmetrical with respect to a reference line passing through a center of each of the protrusion part groups and perpendicular to the base part. The first and second protrusion parts are asymmetrical with respect to a center line passing through a center of the upper surface and perpendicular to the bottom surface.

Abstract: The present invention relates to a method of dental implant treatment planning, a device and a recording medium therefore. The device for dental implant treatment planning according to the present invention can move or rotate the grouped objects together in 2D or 3D model about teeth arrangement for implant treatment planning with grouping function of the implant objects. So, it decreases complexity of manipulation of the implant objects, provides users with convenience to easily modify position or size of the implant objects, and improves the accuracy of the modification.

Abstract: Provided is a method of measuring a magnitude of magnetization of a perpendicular magnetic thin film, including: forming a stripe pattern in which a first magnetic domain that extends in a y direction and is magnetized in a z direction and a second magnetic domain that extends in the y direction and is magnetized in a direction opposite to the z direction are arranged alternately in an x direction, in a perpendicular magnetic thin film that extends in an xy plane; changing widths in the x direction, of the first and second magnetic domains by applying a magnetic field having a predetermined magnitude, in the z direction, to the perpendicular magnetic thin film; and calculating an absolute value of the magnetization of the perpendicular magnetic thin film on the basis of a ratio between the widths in the x direction, of the first magnetic domain and the second magnetic domain.

Abstract: A deposition equipment is provided. The deposition equipment includes: a reaction chamber including an upper plate and a container body, the upper plate including a gas supplier for injecting a processing gas; a wafer chuck including an upper surface on which a wafer is loaded, in the reaction chamber, with the upper surface of the wafer chuck facing the upper plate; and a processing gas shielding section which prevents the processing gas from being adsorbed to the upper surface of the wafer chuck and is disposed between the upper plate and the wafer chuck in a state in which the wafer is removed from the wafer chuck. The processing gas shielding section includes a shutter which is plate-like, and the shutter includes a region including a gas discharge section for jetting a purging gas toward the wafer chuck.

Abstract: Provided are an optical member, a display device including the same, and method for fabricating the optical member. The optical sheet includes an adhesive layer; and an optical pattern in contact with a first surface of the adhesive layer; and a release film in contact with a second surface of the adhesive layer, opposite to the first surface, wherein the optical pattern comprises a first pattern extending in a first direction, and a plurality of second patterns formed on the first pattern, wherein the first pattern comprises peak portions having a largest thickness and depressed portions having a smallest thickness, and the adhesive layer comprises a third pattern of recesses respectively aligned with the depressed portions of the first pattern, and a fourth pattern of recesses respectively aligned with the plurality of second patterns.

Abstract: An optical member and a display device including the same. The optical member includes a light guide plate including a surface disposed on a plane defined by a first direction and a second direction crossing the first direction, a low refractive index pattern disposed on the surface of the light guide plate and including an opening for exposing the surface of the light guide plate, a wavelength conversion layer disposed on the low refractive index pattern, and a passivation layer disposed on the wavelength conversion layer and covering a side surface of the wavelength conversion layer and a side surface of the low refractive index pattern at least one side portion. The low refractive index pattern has a lower index of refraction than the light guide plate, and a ratio of an area occupied by the low refractive index pattern to an area of the surface of the light guide plate decreases in the first direction.

Abstract: A built-in refrigerator which includes a body; a door configured to open and close an inside of the body; a hinge configured to connect the body with the door; and a wire cover unit configured to guide a wire drawn from the body while a portion thereof slides according to an opening and closing of the door.

Abstract: The present invention provides an inverter including: a middle frame in which a main circuit is disposed; an upper case disposed above the middle frame and configured to accommodate the main circuit; and a lower case disposed under the middle frame and having a first vent hole formed in one side surface thereof; a fan disposed at the other side surface of the lower case facing the first vent hole; a heat sink interposed between the first vent hole and the fan; an auxiliary housing disposed under the lower case, configured to accommodate an auxiliary circuit, and including a second vent hole in at least one side surface thereof; and a controller disposed in the main circuit of the auxiliary circuit.