Abstract: An aerosol-generating device and an operation method thereof are disclosed. The aerosol-generating device of the disclosure includes a heater configured to heat an aerosol-generating substance, a battery configured to supply power to the heater, at least one sensor configured to output a signal corresponding to movement of the aerosol-generating device, an output device including at least one light source, and a controller. The controller determines the type of user input based on a signal received from the at least one sensor in a charging mode of charging the battery. When the determined type is a first type, the controller outputs light corresponding to the amount of power stored in the battery through the output device. When the determined type is a second type, the controller updates settings related to the output device.

Abstract: An aerosol generating device is provided. The aerosol generating device according to the present disclosure includes: a main body; a container shaped to define a storage space that contains a liquid, wherein the container is detachably coupled to the main body; a wick that is elongated and disposed inside the container, wherein the wick includes a portion that is in communication with the liquid contained in the storage space; a first coil wound around at least a portion the wick and along a longitudinal direction of the wick; and a second coil disposed at the main body and positioned relative to the first coil, wherein the second coil is configured to inductively heat the first coil.

Abstract: An aerosol-generating device is disclosed. the aerosol-generating device including: a pipe shaped to define an insertion space; a cover blocking a bottom portion of the insertion space; an elongated heater pin having one side coupled to the cover and an other side being located in the insertion space, wherein the heater pin is shaped to define an elongated hollow therein; and a heater positioned in the hollow at a location that is higher than the cover.

Abstract: An aerosol-generating device and an operation method thereof are disclosed. The aerosol-generating device of the disclosure includes a heater, a temperature sensor configured to detect the temperature of the heater, and a controller configured to monitor the temperature of the heater. The controller determines whether the temperature of the heater is equal to or higher than a predetermined first temperature while first power corresponding to preheating of the heater is supplied to the heater. When the temperature of the heater is equal to or higher than the first temperature, the controller changes power supplied to the heater to second power, which is lower than the first power. When the temperature of the heater is equal to or higher than a second temperature, which is higher than the first temperature, while the second power is supplied to the heater, the controller interrupts the supply of power to the heater.

Abstract: An aerosol generating device is provided. The aerosol generating device according to the present disclosure includes: a container comprising an inner wall and an outer wall surrounding the inner wall and containing a liquid between the inner wall and the outer wall, wherein the inner wall is shaped to define an elongated insertion space; a wick having a portion that is disposed between the inner wall and the outer wall to absorb the liquid; a heater disposed around at least a portion of the wick and being configured to heat the wick; a base defining an inner space that communicates with the insertion space and is disposed at one side of the container in a longitudinal direction of the insertion space, wherein the base includes a side wall that is shaped to define an inlet communicating with the inner space of the base; and a filter disposed inside the base and covering the inlet.

Abstract: An aerosol generating device and a method of operating the same are provided. The aerosol generating device includes: a container sized to receive an aerosol generating substance; a heater to heat the aerosol generating substance; a first sensor to detect a puff; and a controller configured to: control power supplied to the heater; identify an elapsed time between a first puff and a second puff, based on the first sensor detecting the first puff and detecting the second puff, wherein the second puff occurs after the first puff; compare the elapsed time with a first time threshold; control first power to be supplied to the heater, based on the elapsed time being less than the first time threshold; and control second power to be supplied to the heater, based on the elapsed time being greater than or equal to the first time threshold, wherein the second power is higher than the first power.

Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other and has a hardness of 85% or higher is provided. According to one embodiment of the present disclosure, the cigarette filter has a hardness of 80% or higher even 5 minutes after 20 parts by weight to 25 parts by weight of water is added thereto based on 100 parts by weight of the lyocell tow. According to one embodiment of the present disclosure, the cigarette filter has a degree of collapse due to moisture of 7% or lower. According to one embodiment of the present disclosure, the cigarette filter overcomes existing, material-related problems of lyocell tow and has a high hardness and a low degree of collapse due to moisture.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a heater configured to heat an aerosol-generating substance, a battery configured to supply power to the heater, a protection circuit module electrically connected to the battery, and a controller. The controller determines a type of battery based on a signal corresponding to the battery transmitted from the protection circuit module, and sets any one of a plurality of modes to an operation mode based on the determined type of battery.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a cartridge having an elongated insertion space, a body coupled to the cartridge, a heater configured to heat an aerosol-generating substance, a stick detection sensor configured to output a signal corresponding to a stick inserted into the insertion space, a resistance detection sensor configured to output a signal corresponding to the resistance of the heater, and a controller. The controller determines a reference resistance, which is a criterion for determining the temperature of the heater, based on at least one of an elapsed time period from the point in time of end of use of the stick or the resistance of the heater monitored from the point in time of end of use of the stick.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a heater configured to heat an aerosol-generating substance, a memory including a plurality of areas configured to store the histories of events occurring in the aerosol-generating device therein, and a controller. Each of the plurality of areas includes a plurality of storage spaces storing the histories. When a predetermined event occurs, the controller stores the history of the predetermined event in a predetermined area set to a storage area, among the plurality of areas. When the predetermined event corresponds to a predetermined error event, the controller changes the storage area.

Abstract: An aerosol generating device is provided. The aerosol generating device according to the present disclosure comprises: a container including a hollow pipe which is shaped to define an insertion space and an outer wall surrounding the pipe, wherein the pipe and the outer wall are shaped to define a storage space; a wick having at least portion that is disposed in the storage space; a heater disposed around a portion of the wick and being configured to heat the wick; and a stopper protruding from an inside of the pipe and narrowing an inner diameter of the pipe, relative to other portions of the inside of the pipe.

Abstract: An aerosol-generating device and an operation method thereof are disclosed. The aerosol-generating device of the disclosure includes an insertion space, a first sensor outputting a signal corresponding to the insertion space, a heater for heating a stick, a second sensor outputting a signal corresponding to the temperature of the heater, and a controller. The controller performs control such that power is supplied to the heater based on determination as to insertion of the stick using the first sensor. In each of a plurality of periods in which power is supplied to the heater, the controller determines whether the stick is present based on conditions related to the temperature of the heater corresponding, respectively, to the periods. Upon determining that the stick is not present, the controller performs control such that supply of power to the heater is interrupted. The conditions corresponding, respectively, to the periods differ from each other.

Abstract: Paper-polymer multilayer package, preferably for dried food products, comprising: a front wall (2) and a rear wall (3) that are opposite, said walls defining at least one upper closing fin and being laterally connected to each other by two lateral walls (5). Said lateral walls define at least upper-folding portions (5u) folded over themselves and inserted in the respective closing fin, wherein upper lateral windows (7u) exposing a polymeric inner layer are provided at the upper-folding portions (5u).

Abstract: An aerosol generation device may include a case: a carrier coupled to the case; and a plurality of terminals coupled to the carrier and including one end in contact with a power source external to the case and the other end extending and protruding from the one end to an inside of the case.

Abstract: The present invention provides a composition with a cell having an orthogonal translation system, and an expression vector. The invention also provides a method of producing a protein carrying an unnatural amino acid, and a kit for use in producing a protein carrying the unnatural amino acid.

Abstract: The object of this invention is to transfer, fix and polish images produced by: toner laser printers or inkjet printers, flexographic technology, silkscreen technology, offset technology, printed on reel support (A), on the plastic or metal surface of three-dimensional objects (16), thanks to which it is possible to detach images from the reel support (A) and subsequently transfer them to the surface of said plastic or metal objects (16) by a thermomechanical (1, 10) action.

Abstract: A cartridge used for an aerosol-generating apparatus includes a liquid storage configured to store an aerosol-generating material, a heater configured to generate an aerosol by heating the aerosol-generating material, an air flow path through which the aerosol passes to be discharged to the outside of the cartridge, and a heating wire having a mesh shape, configured to generate heat, and arranged in the air flow path such that the aerosol is heated by the heating wire while passing through the air flow path.

Abstract: A method of manufacturing a wrapper for a non-combustion-type cigarette used in an aerosol generating device, according to an embodiment, includes manufacturing a reconstituted tobacco sheet by mixing a tobacco material and first pulp, and manufacturing a wrapper by mixing the reconstituted tobacco sheet and second pulp. A wrapper for a non-combustion-type cigarette used in an aerosol generating device has a tensile strength of 3.0 kgf/15 mm or greater, and includes at least one of cigar leaf powder, cigar leaf pieces, and cigar leaves.

Abstract: Provided is a device for generating an aerosol, the device including: a heater that generates the aerosol by heating an aerosol generating material; and a controller that variably increases an amount of power supplied to the heater to heat the aerosol generating material at a preheating temperature lower than a heating temperature for generating the aerosol.

Abstract: An aerosol generating device is provided. The aerosol generating device includes: a body shaped to define an insertion space; a cartridge shaped to be coupled to the body; an exhaust port protruding from the cartridge and shaped to define an outlet; a connection passage extending from the insertion space and being sized to receive a portion of the exhaust port, wherein the connection passage permits communication between the insertion space and the exhaust port; and a backflow prevention membrane positioned to cover a portion of the connection passage and being structured to be deformed according to contact with the exhaust port in an insertion direction of the exhaust port.