Abstract: An active air flap apparatus for a vehicle, wherein when an air flap is in a closed state, the air flap may be able to secure strength or robustness with support provided by an actuator and a stopper. The active air flap apparatus may prevent noise and improve aerodynamic performance by preventing undesired movement and vibration of the air flap even when an external force and driving wind act on the air flap in a closed state of the air flap.

Abstract: The present disclosure relates to an active air flap apparatus, and the active air flap apparatus includes a frame coupled to a rear surface of a grill in which an air inlet is formed, a flap portion slidably coupled to an inside of the frame to open or close the air inlet formed in the grill, an actuator coupled to an outside of the frame to transmit power to the flap portion to open or close the air inlet, and a gear unit configured to transmit the power generated from the actuator to the flap portion, in which the flap portion is provided as a pair of flap portions, and when the air inlet is closed, the pair of flap portions close an upper region and a lower region of the air inlet while a distance between end portions in a direction toward the air inlet increases.

Abstract: An apparatus for manufacturing a copper foil is provided including a winding unit configured to wind copper foil from an electrodeposition unit including a negative electrode drum on which copper foil is electrodeposited and a positive electrode electrically connected thereto via an electrolyte, the positive electrode includes an electrode body spaced apart from the negative electrode drum, a plurality of electrode plates disposed on a surface thereof, and a plurality of fastening units fastening each electrode plate thereto, the electrode plates including a base plate coupled to the positive electrode body between left and right ends thereof, first and second electrode plates coupled to opposing sides of the base plate and spaced apart from each other, the base plate coupled to the electrode body via a base fastening member, the first and second electrode plates partially overlapping the base plate to cover the base fastening member.

Abstract: The present invention relates to a composition for enhancing immunity or a composition for preventing or ameliorating neurodegenerative diseases, both of which contain, as an active ingredient, a mixture extract of goji berries, mulberries and jujubes or an extract mixture thereof.

Abstract: A method controls an opening speed of a purge valve according to the purge gas concentration implemented by an active purge system (APS). A purge controller varies, when a valve opening speed of a purge control solenoid valve (PCSV) is controlled, the valve opening speed of the PCSV using any one among a low concentration rate coefficient, a high concentration rate coefficient, a coolant temperature rate coefficient, and an ambient air temperature rate coefficient, and performs the purge control using a difference between the valve opening speeds, and thus dualizes the valve opening speed of the PCSV according to a hydrocarbon (HC) concentration, thereby stably controlling the air-fuel ratio, and simultaneously, securing the purge rate and relatively stably control an air-fuel ratio in a state of high concentration purge execution.

Abstract: A method for identifying a counterpart of a messenger according to an embodiment of the present invention includes: receiving an action signal of a user from the outside by a communication unit; reading user information related to the user from a database; determining an initial message and a response message including an identification indicator for identifying the user, based on the user information by a processor; requesting a messenger server to open a conversation channel, in which the user is designated as a counterpart, to transmit the initial message and to output the response message by the communication unit; receiving the response message by the communication unit; and checking the identification indicator output in the received response message and specifying a person corresponding to the identification indicator as the counterpart by the processor.

Abstract: An embodiment is a method including controlling a purge fuel amount of an active purge system (APS), the controlling including correcting the purge fuel amount using a primary weighting factor obtained using an ambient air temperature and a hydrocarbon (HC) concentration in purge gas fuel as input values, and correcting the corrected purge fuel amount using a secondary weighting factor due to a purge learning value. Some embodiments further include controlling of the purge fuel amount applies a purge execution condition, and the purge execution condition on the basis of a negative pressure of an intake manifold and a vehicle speed of the vehicle in which a purge flow rate exhibits as being greater than or equal to a predetermined value.

Abstract: An electronic device package includes: a board including first surface and a second surface facing away from each other, and including a first layer adjacent to the first surface and a second layer adjacent to the second surface, wherein a step portion is formed on a side surface between the first layer and the second layer; an electronic device mounted on the first surface; an antenna layer formed in the second layer or on the second surface; a molded portion formed to cover the electronic device on the first surface; and a conductive film formed to cover a surface of the molded portion and a side surface of the first layer, and including an end portion positioned at the step portion.

Abstract: An electronic device module includes: a substrate; a sealing portion disposed on a first surface of the substrate; an exothermic device disposed on the first surface of the substrate and embedded in the sealing portion; and a heat radiating portion at least partially embedded in the sealing portion. A lower surface of the heat radiating portion is bonded to one surface of the exothermic device. A side surface of the heat radiating portion is curved and is entirely in contact with the sealing portion. A plurality of grooves are disposed in the side surface of the heat radiating portion.

Abstract: A method of controlling a PE-battery water cooling system for a green vehicle enables cooling of PE components and a battery by means of a cooperative control between a PE cooling system and a battery cooling system even when a part among the components of the PE-battery water cooling system fails.

Abstract: The present disclosure is to provide a method of controlling limp home driving of a hybrid vehicle. When the hybrid vehicle enters into a limp home driving mode with a starter generator malfunctioning, a motor control unit performs constant voltage control on counter electromotive force of a motor, so that a constant voltage is supplied to high-voltage components as an input voltage, thereby ensuring that high-voltage components are protected and operable.

Abstract: The present invention relates to a composition for enhancing immunity or a composition for preventing or ameliorating neurodegenerative diseases, both of which contain, as an active ingredient, a mixture extract of goji berries, mulberries and jujubes or an extract mixture thereof.

Abstract: Disclosed is a review management system based on a chatbot. The review management system includes an information reception unit configured to receive product purchase information of a user from at least one sales server, a checking unit configured to monitor delivery information of the purchased product in real time, a chatbot execution unit configured to establish a channel through which a chatbot is able to communicate with the user when a preset period elapses after the checking unit checks delivery completion, and request the user to upload a review of a corresponding product, and a review posting unit configured to post a review on a review page when the user uploads the review on the channel. According to an embodiment of the present disclosure, it is possible to expect for an individual user to positively upload a review by providing a personalized chatbot interface to the user.

Abstract: The present invention relates to a pharmaceutical composition and a health functional food composition, which include phloroglucinol active ingredient, for preventing, treating, or ameliorating somnipathy and suppressing intolerance to, alleviating, or ameliorating side effects of an agonist at the benzodiazepine binding site of the GABA-A receptor. The pharmaceutical composition and the food composition rapidly and reliably induce and maintain sleep, prevent repeated awakenings, unalter physiological sleep architecture, are particularly devoid of residual sedative effects, which could impair daytime functioning and cognitive performance, and neither cause side effects nor intolerance to a conventional agonist at the benzodiazepine binding site of the GABA-A receptor despite long-term administration.

Abstract: A backlight unit 10 for an outside mirror of a vehicle may comprise: a light source unit 30 including at least one light source 31 disposed therein; a light processing unit 40 having at least one light passage 41 through which light emitted from the light source 31 passes while being diffused, and a reflective surface 42 for reflecting the light having passed through the light passage 41; and a photorefractive means 60 which is disposed at a light exit of the light processing unit and refracts light emitted from the light exit of the light processing unit to be oriented toward a driver's seat.

Abstract: An apparatus for saturating a buffer material includes a jig for fixing and supporting a buffer material to prevent an increase of a volume of the buffer material. The jig is provided to surround at least a portion of the buffer material. The apparatus further includes a case having a space in which the jig supporting the buffer material is accommodated, a supply unit configured to supply water vapor into the case to adjust a saturation level of the buffer material, and a control unit configured to control the supply unit to stop the supply of water vapor when the saturation level of the buffer material reaches a preset critical saturation level.

Abstract: The present disclosure relates to an active air flap apparatus, and the active air flap apparatus includes a frame coupled to a rear surface of a grill in which an air inlet is formed, a flap portion slidably coupled to an inside of the frame to open or close the air inlet formed in the grill, an actuator coupled to an outside of the frame to transmit power to the flap portion to open or close the air inlet, and a gear unit configured to transmit the power generated from the actuator to the flap portion, in which the flap portion is provided as a pair of flap portions, and when the air inlet is closed, the pair of flap portions close an upper region and a lower region of the air inlet while a distance between end portions in a direction toward the air inlet increases.

Abstract: A single-inductor multiple-output (SIMO) converter includes a converter configured to provide respective voltages of a plurality of channels with a single inductor and a control logic configured to control switches of the converter based on clocks corresponding to the plurality of channels, wherein the control logic is configured to compare an output voltage of a selected channel of the plurality of channels that corresponds to a control target to a reference voltage of the selected channel based on a clock of the selected channel and operate in one of a first mode that adaptively adjusts a number of times that a pulse triggering a power transfer to the channel is generated, and a second mode that blocks a generation of the pulse.

Abstract: A flow control valve apparatus is provided in which a main valve adjusts the flow rate of cooling water by operating a plurality of ports and a sub-valve that operates with the main valve adjusts the flow rates of the cooling water circulating through a cylinder block and a cylinder head. The flow rate of the cooling water is variously adjusted based on the operation conditions of a vehicle.

Abstract: Disclosed herein are a system and method for recommending repeat-purchase products using modified self-similarity. The system is operated by a computer in an environment in which user equipment (UE), a database, and a web server are connected over a network.