Abstract: Provided herein is an ultrasonic-based aerosol generation device. The aerosol generation device according to some embodiments of the present disclosure includes a liquid reservoir configured to store an aerosol-forming substrate in a liquid state, a wick configured to absorb the stored aerosol-forming substrate, an ultrasonic vibrator configured to vaporize the absorbed aerosol-forming substrate through ultrasonic waves to generate an aerosol, and a controller configured to control the ultrasonic vibrator. Here, at least a portion of the wick and at least a portion of the ultrasonic vibrator may be implemented to have a flat shape and may be disposed to come in close contact with each other. In this way, a vaporization area may be maximized, and vapor production may be significantly enhanced.

Abstract: Disclosed is a composition for promoting hair growth and ameliorating, preventing or treating hair loss containing 2?-fucosyllactose (2?-FL) as an active ingredient, and a method for promoting hair growth or ameliorating, preventing or treating hair loss, the method comprising administering to a subject in need thereof 2?-fucosyllactose. Treatment with a combination of testosterone and 2?-fucosyllactose increases hair gloss, increases hair length, reduces a hair loss area, enhances hair cuticles, increases the number and size of hair follicles, and improves expression of proteins and genes related to hair proliferation and growth, compared to treatment with testosterone alone, thus being applicable as a substance for various food and pharmaceutical compositions based on effects of promoting hair growth, improving hair loss, and ameliorating, preventing or treating hair loss.

Abstract: A vaporizer and an aerosol-generating device including the vaporizer are provided. The vaporizer includes a liquid storage tank configured to store a liquid aerosol-generating material, and a wick-heater assembly including a porous wick that absorbs the stored aerosol-generating material through a porous body and a heater assembly that generates an aerosol by heating the absorbed aerosol-generating material.

Abstract: The present invention relates to a wick-heater assembly comprising a porous wick for absorbing a liquid aerosol-generating substrate, wherein the porous wick comprises a plurality of porous beads; and a heater for heating the absorbed liquid aerosol-generating substrate to generate an aerosol, wherein the heater is located embedded in one side of the porous wick or in the porous wick, and comprises a flat heating pattern in which a horizontal pattern and a vertical pattern are alternately repeated and connected, and wherein the spacing (A) between the vertical patterns in the heating pattern is greater than the diameter (B) of the porous bead; and an aerosol-generating device comprising the same.

Abstract: As an embodiment of the present disclosure, there is disclosed an aerosol generating device including: a heater configured to generate an aerosol by heating an aerosol generating substrate; a storage unit configured to store information regarding a first time period and a second time period for controlling a temperature of the heater; and a controller configured to control power supplied to the heater, wherein the controller, when the first time period time elapses after the temperature of the heater reaches the first target temperature, changes the temperature of the heater to a second target temperature for the second time period, and the sum of the first time period and the second time period is a time period in a preset change.

Abstract: An HVAC apparatus for a vehicle that can simplify air flow path therein and occupy a small installation space, includes a housing; an evaporator core provided in parallel with the ground within a predetermined angular range to the ground; an internal condenser provided the evaporator core, and a high voltage PTC provided the internal condenser, the evaporator core, the internal condenser, and the high voltage PTC are provided in parallel with the ground within a predetermined angular range from the ground.

Abstract: An air conditioner for a vehicle includes: a casing to accommodate a cooler and a heater; a front temp door disposed in the casing to control a temperature of air supplied to a front seat zone; a rear temp door disposed under the front temp door to control a temperature of air supplied to a rear seat zone; and a rear vent disposed at a lower portion of the casing to discharge air to the rear seat zone. The air conditioner can secure the flow rate of the air that is supplied to the rear seat zone of the interior of a vehicle by improving the route for flow of the air that is supplied to the rear seat zone.

Abstract: An air conditioner for a vehicle includes: a casing to accommodate a cooler and a heater; a front temp door disposed in the casing to control a temperature of air supplied to a front seat zone; a rear temp door disposed under the front temp door to control a temperature of air supplied to a rear seat zone; and a rear vent disposed at a lower portion of the casing to discharge air to the rear seat zone. The air conditioner can secure the flow rate of the air that is supplied to the rear seat zone of the interior of a vehicle by improving the route for flow of the air that is supplied to the rear seat zone.

Abstract: Provided is an intake system of an air conditioning system for a vehicle, which is configured for simultaneously satisfying two conflict conditions of improving heating performance by increasing the inflow of inside air and of reducing the generation of moisture on a window glass, wherein a scroll case, in which a blower is mounted, is provided with a second partition member for dividing a passage, which is formed at an outlet port and includes a blower chamber around a blower fan, into an upper passage and a lower passage, and a flow guide for guiding air, which is separated by a first partition member and is introduced into the scroll case from an inlet case, to the respective upper and lower passages.

Abstract: A triple-zone heating, ventilation and air conditioning (HVAC) apparatus for an automotive vehicle may be configured to mix cold air passing through an evaporator and warm air passing through a heat exchanger with each other and blow the mixed air to a front seat foot vent through a front seat foot door and to a rear seat vent through a rear seat door.

Abstract: A grooved coupler according to the present invention includes: a gasket generally having a ring shape, and having an elastic part formed in a rectangular hollow pipe shape with a space therein at an outer part of the ring shape in a cross-section of the ring shape and inclined at lower and upper portions of the rectangular pipe and an elastic band communicating with the elastic part at an inner part of the ring shape; and a first coupling housing and a second coupling housing each having a pressurizing tube for covering the gasket in a direction perpendicular to the central axis of the ring shape to cover the gasket, in which the pressurizing tubes are each formed in an arc shape and have a radius of curvature different from the gasket.

Abstract: A triple-zone heating, ventilation and air conditioning (HVAC) apparatus for an automotive vehicle may be configured to mix cold air passing through an evaporator and warm air passing through a heat exchanger with each other and blow the mixed air to a front seat foot vent through a front seat foot door and to a rear seat vent through a rear seat door.

Abstract: Provided is an intake system of an air conditioning system for a vehicle, which is configured for simultaneously satisfying two conflict conditions of improving heating performance by increasing the inflow of inside air and of reducing the generation of moisture on a window glass, wherein a scroll case, in which a blower is mounted, is provided with a second partition member for dividing a passage, which is formed at an outlet port and includes a blower chamber around a blower fan, into an upper passage and a lower passage, and a flow guide for guiding air, which is separated by a first partition member and is introduced into the scroll case from an inlet case, to the respective upper and lower passages.

Abstract: Air controlling system of an air conditioner for a vehicle which controls conditioned-air with the temperature controlled in an air-conditioning case to be supplied to each demand part in a vehicle. The air controlling system of an air conditioner for a vehicle is equipped with a rear console duct and can discharge conditioned-air to not only the front seats, but the rear seats in a vehicle.

Abstract: Air controlling system of an air conditioner for a vehicle which controls conditioned-air with the temperature controlled in an air-conditioning case to be supplied to each demand part in a vehicle. The air controlling system of an air conditioner for a vehicle is equipped with a rear console duct and can discharge conditioned-air to not only the front seats, but the rear seats in a vehicle.