Abstract: A surfactant-free cosmetic composition is disclosed. The composition is a stable water in silicone oil (W/S) formulation containing a silicone oil phase portion and an aqueous phase portion, wherein the silicone oil phase portion contains an emollient having a pyrrolidone carboxylic acid group, oil-absorbing powder and silicone oil, and the aqueous phase portion contains 50 wt.% or more of water based on the total weight of the surfactant-free cosmetic composition. The composition may further contain a high content of vitamin C or a vitamin C derivative and has improved long term storage stability.

Abstract: The present invention relates to a core-shell capsule comprising: a core comprising an oil, a solvent satisfying relational expression 1 below, and a water-insoluble polymer compound dissolved in the solvent; and a water-insoluble polymer shell enclosing the core. 0.01?CA/CB?100??[Relational expression 1] (in relational expression 1, CA/CB is the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, CA is the concentration of the solvent dissolved in the oil and CB is the concentration of the solvent dissolved in water).

Abstract: The present invention relates to: an oil-in-water emulsion composition having a viscosity of 1,500-50,000 cps, and comprising an anionic surfactant and a sugar surfactant so as to satisfy the following relational expression 1; and a cosmetic composition containing the same. [Relational expression 1] 0.01?A/B?1 (In relational expression 1, A is the wt % of the anionic surfactant, and B is the wt % of the sugar surfactant, wherein the wt % of each ingredient is based on the total weight of the composition, and B is 1-30 wt %.

Abstract: Disclosed are a lidar sensor for vehicles and a method of operating the same. In accordance with an embodiment of the present disclosure, the lidar sensor may include a first sensor configured to measure a distance to a target; and a second sensor configured to control output of a transmission signal considering the measured distance and measure a front including the target using the controlled transmission signal in high resolution.

Abstract: A surfactant-free cosmetic composition is disclosed. The composition is a stable water in silicone oil (W/S) formulation containing a silicone oil phase portion and an aqueous phase portion, wherein the silicone oil phase portion contains an emollient a pyrrolidone carboxylic acid group, oil-absorbing powder and silicone oil, and the aqueous phase portion contains 50 wt. % or more of water based on the total weight of the surfactant-free cosmetic composition. The composition may further contain a high content of vitamin C or a vitamin C derivative and has improved long term storage stability.

Abstract: Disclosed are a lidar sensor for vehicles and a method of operating the same. In accordance with an embodiment of the present disclosure, the lidar sensor may include a first sensor configured to measure a distance to a target; and a second sensor configured to control output of a transmission signal considering the measured distance and measure a front including the target using the controlled transmission signal in high resolution.

Abstract: Disclosed is a rear-view camera system for a vehicle. The rear-view camera system for a vehicle according to one embodiment of the present invention includes at least one wide-angle lens and at least one standard lens, and may take a rear image of the vehicle using the wide-angle lens or the standard lens. According to the embodiment of the present invention, it is possible to reduce an accident risk, while the vehicle is reversing, by providing an image taken through the wide-angle lens or an image taken through the standard lens according to a distance between the vehicle and an object located at a rear thereof or a user's selection, and also to observe rules of parking etiquette without any difficulty.

Abstract: The present invention relates to: an oil-in-water emulsion composition having a viscosity of 1,500-50,000 cps, and comprising an anionic surfactant and a sugar surfactant so as to satisfy the following relational expression 1; and a cosmetic composition containing the same. [Relational expression 1] 0.01?A/B?1 (In relational expression 1, A is the wt % of the anionic surfactant, and B is the wt % of the sugar surfactant, wherein the wt % of each ingredient is based on the total weight of the composition, and B is 1-30 wt %.

Abstract: The present invention relates to a core-shell capsule comprising: a core comprising an oil, a solvent satisfying relational expression 1 below, and a water-insoluble polymer compound dissolved in the solvent; and a water-insoluble polymer shell enclosing the core. [Relational Expression 1] 0.01?CA/CB?100 (in relational expression 1, CA/CB is the distribution coefficient of solvent, and when the solvent is dissolved in oil and water to reach equilibrium, CA is the concentration of the solvent dissolved in the oil and CB is the concentration of the solvent dissolved in water.

Abstract: The present invention relates to composite powder having enhanced skin adhesiveness, since the surface of inorganic powder contained in a cosmetic material is evenly covered with a pressure-sensitive adhesive polymer, a cosmetic composition containing same, and a method for preparing same. A cosmetic material having the composite powder according to the present invention shows adhesiveness resulting from a pressure-sensitive adhesive polymer, thereby having excellent skin adhesiveness, enhanced coverage and lasting power due to same, excellent oil dispersibility and spreadability when applied on the skin, and bringing light and refreshing feeling when used.

Abstract: A vertical field effect transistor is provided as follows. A substrate has a lower drain and a lower source arranged along a first direction in parallel to an upper surface of the substrate. A fin structure is disposed on the substrate and extended vertically from the upper surface of the substrate. The fin structure includes a first end portion and a second end portion arranged along the first direction. A bottom surface of a first end portion of the fin structure and a bottom surface of a second end portion of the fin structure overlap the lower drain and the lower source, respectively. The fin structure includes a sidewall having a lower sidewall region, a center sidewall region and an upper sidewall region. A gate electrode surrounds the center side sidewall region of the fin structure.

Abstract: A vertical field effect transistor is provided as follows. A substrate has a lower drain and a lower source arranged along a first direction in parallel to an upper surface of the substrate. A fin structure is disposed on the substrate and extended vertically from the upper surface of the substrate. The fin structure includes a first end portion and a second end portion arranged along the first direction. A bottom surface of a first end portion of the fin structure and a bottom surface of a second end portion of the fin structure overlap the lower drain and the lower source, respectively. The fin structure includes a sidewall having a lower sidewall region, a center sidewall region and an upper sidewall region. A gate electrode surrounds the center side sidewall region of the fin structure.

Abstract: Disclosed is a rear-view camera system for a vehicle. The rear-view camera system for a vehicle according to one embodiment of the present invention includes at least one wide-angle lens and at least one standard lens, and may take a rear image of the vehicle using the wide-angle lens or the standard lens. According to the embodiment of the present invention, it is possible to reduce an accident risk, while the vehicle is reversing, by providing an image taken through the wide-angle lens or an image taken through the standard lens according to a distance between the vehicle and an object located at a rear thereof or a user's selection, and also to observe rules of parking etiquette without any difficulty.

Abstract: Provided is a neural device including a nanowire and a support layer. Further, provided is a neural device including: a substrate, at least one nanowire which is fixed on the substrate at a lengthwise end thereof to extend vertically and inserted into nerves to obtain electrical signals from nerve fibers or apply electrical signals to the nerve fibers; and a support layer which is formed on the substrate and which surrounds and supports at least one portion of the nanowire.

Abstract: A semiconductor device, which can improve reading and writing stability of a static random access memory (SRAM) is provided.

Abstract: The present invention provides a ceramide lamella structure comprising a glucoside surfactant, a preparation method thereof, and a skin composition for external use containing the same. According to the skin preparation composition for external use of the present invention, phase stability is very excellent and a greater amount of ceramides can be stably formed according to the stability of ceramides using multilayered lamellar liquid crystals, thereby showing excellent skin moisturizing and skin barrier function repairing effects when applied to the skin.

Abstract: Provided is a neural device including a nanowire and a support layer. Further, provided is a neural device including: a substrate, at least one nanowire which is fixed on the substrate at a lengthwise end thereof to extend vertically and inserted into nerves to obtain electrical signals from nerve fibers or apply electrical signals to the nerve fibers; and a support layer which is formed on the substrate and which surrounds and supports at least one portion of the nanowire.

Abstract: The present invention provides a ceramide lamella structure comprising a glucoside surfactant, a preparation method thereof, and a skin composition for external use containing the same. According to the skin preparation composition for external use of the present invention, phase stability is very excellent and a greater amount of ceramides can be stably formed according to the stability of ceramides using multilayered lamellar liquid crystals, thereby showing excellent skin moisturizing and skin barrier function repairing effects when applied to the skin.

Abstract: Provided is a scanning optical measurement apparatus having super resolution.

Abstract: The present invention relates to a neural device comprising wires transmitting and receiving electric signals. More specifically, the present invention relates to a structure of the neural device comprising wires which effectively obtain electric signals developed in nerve fibers and transmit electric stimuli to the nerve fibers. The neural device according to the present invention is connected to a processing module processing electric signals detected from nerve fibers, and the neural device is inserted in nerve fibers via nanowires to obtain electric signals from the nerve fibers, or inserted in the nerve fibers to transmit electric stimuli. The neural device may further provide with at least one through-hole and support. The neural device according to the present invention has an advantage that may obtain electric signals without killing nerve fibers or provide them with electric stimuli.