Abstract: An electronic price indicator according to an embodiment includes a display displaying product information, an NFC module configured to communicate with a user terminal, a Bluetooth module configured to communicate with the user terminal, and a processor configured to control the display to display the product information received from the user terminal through the Bluetooth module. The processor is further configured to release a sleep mode when receiving an interrupt from the user terminal through the NFC module, and perform Bluetooth communication with the user terminal by initiating a scan for a predetermined period of time to receive an advertising signal from the user terminal.

Abstract: A coating composition, coating glass and a method for preparation thereof, and a cooking appliance including the coating class are described. The coating composition includes a coating material and a heat conductive oxide nano powder that is 5 to 10 wt % with respect to a weight of the coating material. The coating composition provides an excellent infrared reflective function, a high transmittance, and an excellent cleaning performance.

Abstract: The present invention relates to a method for analyzing an alpha-ray spectrum obtained from a radiation source, wherein the radiation source includes a first nuclide and a second nuclide that are different from each other, the method comprising the steps of: obtaining simulated spectra for alpha rays emitted from the first nuclide and the second nuclide through a simulation using radioactivity functions of the first nuclide and the second nuclide; measuring alpha rays emitted from the radiation source to obtain an alpha-ray spectrum; and decomposing the alpha-ray spectrum into a first alpha-ray spectrum emitted from the first nuclide and a second alpha-ray spectrum emitted from the second nuclide, on the basis of the simulated spectra.

Abstract: A camera module includes: a lens module including a plurality of lenses; a housing accommodating the lens module; a reflective member disposed in front of the lens module; an image sensor module to receive light passing through the lens module; and a first light shielding plate disposed in the housing in a space between the lens module and the image sensor module.

Abstract: A vehicle control apparatus includes: a vehicle state judgment unit that judges a transverse driving control state and a longitudinal driving control state of a vehicle when detecting that a torque of a vehicle power source is abnormal, and judges a normal power source when the transverse driving control is in a normal state and the longitudinal driving control is in a failure state; a driving condition judgment unit that judges a driving state corresponding to a predetermined accident risk driving condition by using vehicle information when there is the normal power source; and a vehicle control unit that controls driving of the vehicle by using a target safety torque provided in advance when the driving state of the vehicle corresponds to the accident risk driving condition, where the vehicle is operated using the target safety torque when the driving state is the accident risk driving condition.

Abstract: A battery module includes a battery cell stack formed by stacking a plurality of battery cells; a module frame that houses the battery cell stack; and a compression pad disposed between the battery cells, wherein the compression pad has a porous structure.

Abstract: A handgun enables the adapter plate for mounting the dot-sight to be securely and easily assembled into the slide even without using a fastening member such as a screw. The handgun equips with the adapter plate and the slide for mounting the dot-sight with the improved assembly structure, wherein the adapter plate slides toward one side and is assembled into the slide, and then a projection lever restricts sliding of the adapter plate in an opposite direction such that the adapter plate is not unintendedly detached from the slide.

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially arranged along an optical axis from an object side toward an image side. The fifth lens has a positive refractive power, a focal length of the fifth lens is smaller than an overall focal length of the optical imaging system, and ?0.38?R10/f??0.32, where R10 is a radius of curvature of an image-side surface of the fifth lens and f is the overall focal length of the optical imaging system.

Abstract: A handgun enables the adapter plate for mounting the dot-sight to be securely and easily assembled into the slide even without using a fastening member such as a screw. The handgun equipes with the adapter plate and the slide for mounting the dot-sight with the improved assembly structure, wherein the adapter plate slides toward one side and is assembled into the slide, and then a projection lever restricts sliding of the adapter plate in an opposite direction such that the adapter plate is not unintendedly detached from the slide.

Abstract: A fruit quantity measurement system includes an unmanned aerial vehicle configured to receive GPS information about a fruit tree region of a predetermined area and an RF signal transmitted from an RF transmitter installed for each fruit tree and provide fruit tree images captured using at least one image sensor while flying based on a predetermined flight plan over the fruit tree region, and a monitoring server configured to be connected to the unmanned aerial vehicle through a communication network to receive GPS information and an RF signal from the unmanned aerial vehicle, match and store location data for each fruit tree, analyze the fruit tree image, measure the number of fruits for each fruit tree, store fruit counting information, and provide the stored location data or fruit counting information for each fruit tree according to a request from a user terminal authorized in advance.

Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.

Abstract: Provided is a method for performing uplink data compression (UDC) by a user equipment (UE). The method includes receiving configuration information on UDC; generating a first UDC packet by compressing uplink data, based on the configuration information on UDC; transmitting the first UDC packet; receiving, from the base station, packet data convergence protocol (PDCP) layer control information including checksum error information about whether a checksum error has occurred in the first UDC packet; and resetting a UDC buffer used in compressing the uplink data, based on the PDCP layer control information.

Abstract: Provided is a high-pressure tank wound with a hoop layer and a helical layer. According to the present invention, the high-pressure tank includes: a liner which includes a cylinder portion and two dome portions respectively formed at both ends of the cylinder portion; and a composite material layer which includes a hoop layer and a helical layer, wound on an outer circumferential surface of the liner, wherein the helical layer includes a twist portion wound on a junction portion of the cylinder portion and the dome portion, and the twist portion is twisted and wound while wrapping on an end portion of the hoop layer when the helical layer passes by the hoop layer and is then wound toward the dome portion.

Abstract: An apparatus for roll stamping that is capable of expanding a shape range of a product without limitation due to, for example, a radius of curvature or a height of a variable section includes: an inclined roll set including a first rotation roll and a second rotation roll rotating while facing each other, have fixed positions and angles, and are inclined with respect to a traveling material, in which a first forming portion for forming the material is formed on an outer surface of the first rotation roll, the first forming portion includes a first circumferential groove portion inclined at an oblique angle rather than a right angle with respect to a rotation shaft of the first rotation roll.

Abstract: An artificial intelligence configuration system and an artificial intelligence configuration method include a device type information storage unit configured to store device type information for a plurality of device types to be monitored; an artificial intelligence configuration information storage unit configured to store one or more pieces of artificial intelligence configuration information for each of the device types; a device information storage unit configured to store device information for each actual device of each of the device types; an artificial intelligence configuration unit; a device configuration unit; and a sensing data analysis unit, and an artificial intelligence configuration method.

Abstract: Provided is a method of preparing a nanocomposite material plated with a network-type metal layer through silica self-cracks and a wearable electronics carbon fiber prepared therefrom. The present disclosure provides a nanocomposite material having excellent electrical conductivity and bending resistance by plating a network-type metal layer on a substrate having a flat surface and/or a curved surface through a method of preparing the nanocomposite material in which the network-type metal layer is plated on silica self-cracks by applying a silica coating solution on the substrate having a flat or curved surface, performing drying after the applying of the silica coating solution to form the silica self-cracks having random crack directions and sizes, and performing electroless metal plating on the surface of the substrate. Further, the present disclosure provides a wearable electronics carbon fiber having excellent electrical conductivity and bending resistance.

Abstract: A composition for preparing a protein-containing noodle containing a vegetable raw material and a method for preparing a protein-containing noodle using the same are disclosed. The composition for preparing a protein-containing noodle contains vegetable proteins, potato fibers, alginate, and starch. According to embodiments, low-calorie, high-protein-containing noodles with high protein content and excellent flavor may be prepared by using vegetable protein as the main raw material for noodles, and the mouthfeel and textural properties of the noodles may be greatly improved by using the vegetable proteins in combination with potato fibers, alginate, and starch. In addition, the raw material pretreatment and noodle making process are simplified, and thus, noodles may be prepared in a simple way and may be applied to mass production.

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system; and a spacer disposed between the sixth and seventh lenses, wherein the optical imaging system satisfies 0.5<S6d/f<1.4, where S6d is an inner diameter of the spacer, f is an overall focal length of the optical imaging system, and S6d and f are expressed in a same unit of measurement.

Abstract: A lens assembly includes a lens including an optical portion to refract light and a flange portion extended along a periphery of at least a portion of the optical portion, and a lens barrel to accommodate the lens. The flange portion has a non-circular shape and includes a first di-cut portion on a first side surface of the flange portion, a second di-cut portion on a second side surface of the flange portion, and arc portions connecting the first di-cut portion and the second di-cut portion. A first distance between the first di-cut portion and an optical axis of the lens and a second distance between the second di-cut portion and the optical axis of the lens are smaller than a distance between respective opposite ends of the arc portions and the optical axis.

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system; and a spacer disposed between the sixth and seventh lenses, wherein the optical imaging system satisfies 0.5<S6d/f<1.4, where S6d is an inner diameter of the spacer, f is an overall focal length of the optical imaging system, and S6d and f are expressed in a same unit of measurement.