Abstract: The present invention relates to a collection apparatus for collecting particulate matter generated due to friction between a rotor and a brake pad in a brake system of a transport facility, the collection apparatus including a first collector configured to surround a portion of an outer side surface of the rotor, an upper collector configured to surround a portion of an outer peripheral surface of the rotor, and a second collector configured to surround a portion of an inner side surface of the rotor, wherein the first collector and the second collector are made of porous ceramic foam. According to the present invention, particulate matter generated due to friction between a rotor and a brake pad in a brake system of a transport facility can be efficiently collected, and by reducing the amount of particulate matter generated when braking a transport facility, air pollution can be prevented.

Abstract: A variable transmittance optical stack, a manufacturing method therefor, a smart window including the same, and windows for an automobile or a building using the same are proposed.

Abstract: A three-dimensional memory device includes first and second isolation patterns extending in a first direction, and adjacent to each other in a second direction intersecting with the first direction; a stack disposed between the first isolation pattern and the second isolation pattern, and including a connection region including a plurality of electrode layers and a plurality of interlayer insulating layers alternately stacked in a vertical direction and an insulating region surrounded by the connection region; and a plurality of stairway-shaped recesses configured in the insulating region and the connecting region, and arranged in the first direction, wherein at least one of the plurality of stairway-shaped recesses comprises a first stairway structure connected to the first isolation pattern, a second stairway structure connected to the second isolation pattern, and a sidewall connecting the first stairway structure and the second stairway structure and disposed in the insulating region.

Abstract: A circuit board includes: a base substrate in which a protective layer formation region is defined; a wiring pattern which is formed on the base substrate and which has at least a portion formed in the protective layer formation region; a protective layer fixed onto the protective layer formation region and formed of a protective material; and a bleed prevention pattern formed on the base substrate so as to prevent the protective material from flowing beyond the protective layer formation region when the protective layer is formed.

Abstract: The present invention may provide a motor including a stator, a shaft having a hollow and disposed inside the stator, and a magnet disposed on an outer circumferential surface of the shaft, wherein the shaft includes protrusions in contact with the magnet, and the protrusions include first faces protruding from the outer circumferential surface of the shaft and second faces concavely disposed in an inner circumferential surface of the shaft.

Abstract: An embodiment power train for a vehicle includes a first input shaft configured to receive rotating forces from a first motor and an engine, a second input shaft configured to receive a rotating force from a second motor, an output shaft disposed in parallel with the first input shaft and the second input shaft, a transmission gear set in which a plurality of gear sets having different gear ratios are engaged with and coupled to the first input shaft and the output shaft, a shifting unit configured to select a gear set of the plurality of gear sets based on a traveling speed of the vehicle, and a motor-side transfer gear set engaged with and coupled to the second input shaft and the output shaft.

Abstract: A variable transmittance optical stack and a manufacturing method for the same, and a smart window including the same are proposed, and the variable transmittance optical stack includes a first polarizing plate, a first electrode layer formed on one surface of the first polarizing plate, a second polarizing plate opposing the first polarizing plate, a second electrode layer formed on one surface of the second polarizing plate, and opposing the first electrode layer, and a liquid crystal layer provided between the first electrode layer and the second electrode layer, wherein the first electrode layer and the second electrode layer includes conductive polymers, and the first electrode layer and the second electrode layer have physical alignment structures on at least a part of regions thereof by a rubbing manner.

Abstract: A substrate processing apparatus may include a vacuum chamber, a substrate supporting unit disposed at lower portion of an inside of the vacuum chamber, and an electric field forming unit forming an electric field inside the vacuum chamber. The electric field forming unit may include an upper electrode disposed at an upper portion of the inside of the vacuum chamber, a lower electrode disposed in the substrate supporting unit, and a middle electrode disposed between the upper electrode and the lower electrode.

Abstract: An image sensor in which a shading phenomenon is decreased and the quality is increased includes a substrate comprising a first face on which light is incident, and a second face opposite to the first face and a plurality of unit pixels. Each of the plurality of unit pixels includes a photoelectric conversion layer in the substrate. The image sensor further includes a pixel separation pattern which separates unit pixels from the plurality of the unit pixels from each other, a plurality of color filters disposed on the first face of the substrate and arranged in a Bayer pattern, and a grid pattern disposed on the first face of the substrate and interposed within the plurality of color filters. A light-receiving area of the red color filter and a light-receiving area of the blue color filter are smaller than a light-receiving area of the green color filter.

Abstract: A variable transmittance optical stack and a manufacturing method for the same, and a smart window including the same are proposed, and the variable transmittance optical stack includes a first polarizing plate, a first electrode layer formed on one surface of the first polarizing plate, a second polarizing plate opposing the first polarizing plate, a second electrode layer formed on one surface of the second polarizing plate, and opposing the first electrode layer, and a liquid crystal layer provided between the first electrode layer and the second electrode layer, wherein the first electrode layer and the second electrode layer includes conductive polymers, and the first electrode layer and the second electrode layer have physical alignment structures on at least a part of regions thereof by a rubbing manner.

Abstract: A liquid crystal package and a manufacturing method for the same, and an optical stack including the same, and a smart window including the same are proposed. The liquid crystal package includes a first protective film, a first alignment film formed on one surface of a first protective film, a second protective film opposing the first protective film, a second alignment film formed on one surface of the second protective film, and opposing the first alignment film, and a liquid crystal layer provided between the first alignment film and the second alignment film, and has a sealed structure with an outer circumferential surface thereof sealed.

Abstract: A semiconductor device may include a first substrate having a first surface and a second surface which faces opposite the first surface. A stack structure disposed on the first surface of the first substrate and including a plurality of interlayer insulating layers and a plurality of horizontal wiring layers which are alternately stacked and a plurality of channel structures which pass through the plurality of interlayer insulating layers and the plurality of horizontal wiring layers may be provided. A plurality of upper transistors may be disposed on the second surface of the first substrate. A logic structure disposed on the stack structure and including a plurality of lower transistors may be provided.

Abstract: A disposable flow velocity measuring device including: a first panel having a flow velocity measuring structure, and having additional micro protrusion patterns formed around the flow velocity measuring structure; a second panel separated from the first panel, and including a fluid channel through which a sample passes; a porous ultra-thin film formed on a portion, at which the first panel and the second panel come in contact with each other, so that the sample passing through the fluid channel does not directly come in contact with the flow velocity measuring structure, thereby separating the first panel and the second panel and removing micro-air bubbles included in the fluid passing through the fluid channel; a non-porous ultra-thin film formed in a partial region of the porous ultra-thin film; and a negative pressure forming unit for applying negative pressure in order to adsorb the first panel and the second panel.

Abstract: A substrate processing apparatus may include a vacuum chamber, a substrate supporting unit disposed at lower portion of an inside of the vacuum chamber, and an electric field forming unit forming an electric field inside the vacuum chamber. The electric field forming unit may include an upper electrode disposed at an upper portion of the inside of the vacuum chamber, a lower electrode disposed in the substrate supporting unit, and a middle electrode disposed between the upper electrode and the lower electrode.

Abstract: A memory device includes a cell wafer including a memory cell array; and a peripheral wafer including a row control circuit, a column control circuit and a peripheral circuit which control the memory cell array, and stacked on and bonded to the cell wafer in a first direction. The peripheral wafer includes a first substrate having a first surface and a second surface which face away from each other in the first direction; a first logic structure disposed on the first surface of the first substrate, and including the row control circuit and the column control circuit; and a second logic structure disposed on the second surface of the first substrate, and including the peripheral circuit.

Abstract: An artificial bladder is provided, including: a main body which includes an inlet port, an outlet port, an inner wall that forms a first reservoir portion configured to store urine between the inlet port and the outlet port and that is expandable and contractible. An outer wall forms a second reservoir portion configured to surround at least a partial region of the inner wall. A sensor is attached to the inner wall, has a surface having a wrinkled structure, and is provided so that, when the volume of the first reservoir portion increases, the wrinkled structure stretches out and resistance of the sensor changes. A control unit is provided to discharge the urine in the first reservoir portion through the outlet port according to a result detected by the sensor.

Abstract: An apparatus and method for separating single cells. The apparatus includes: a fluid channel having an upper panel, a lower panel, and a flow path formed therebetween that is configured to convey a sample including a single cell; a single cell measuring unit including first and second electrodes provided on the fluid channel in a predetermined spaced relationship for applying electrical signals to the sample in the flow path, and a detection electrode provided between the first and second electrodes to detect the single cell in the sample in the flow path, such that the single cell measuring unit applies the electrical signals to the sample in the flow path, detects the electrical signals of the sample, and detects whether there is the single cell in the sample; and a single cell separation control device which outputs a single cell separation control signal when the single cell is detected by the detection electrode.

Abstract: A water-repellent coating lens for a camera has enhanced abrasion resistance performance and chemical resistance performance of the water-repellent coating. The water-repellent coating lens includes a lens base layer and a plurality of coating layers deposited on the lens base layer. The plurality of coating layers include a first water-repellent coating layer containing a fluorine-based compound and a second water-repellent coating layer positioned on the bottom surface of the first water-repellent coating layer and containing an inorganic oxide.

Abstract: A variable transmittance optical stack, a manufacturing method therefor, a smart window including the same, and windows for an automobile or a building using the same are proposed.

Abstract: A variable transmittance optical stack a manufacturing method therefor, a smart window including the same, and windows for an automobile or a building using the same are proposed.