Abstract: An aerosol generating device includes a housing including an accommodation space, a battery, a source unit configured to generate electromagnetic waves based on power supplied from the battery, a first conductive member configured to radiate the electromagnetic waves generated in the source unit towards the aerosol generating article to heat the aerosol generating article, a second conductive member configured to generate heat when power is supplied from the battery to heat the aerosol generating article, and a processor operatively connected to the battery, wherein the processor is configured to control the battery to supply power to one of the source unit and the second conductive member, based on a type of the aerosol generating article accommodated in the accommodation space.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device according to the present disclosure includes a body having an insertion space open at one end and extending in one direction, and a heat generator disposed in the body and surrounding the insertion space, wherein the heat generator includes a heat generation track, and a first projection projecting toward an opening of the insertion space from one side of the heat generation track and inclined in a radial outward direction of the insertion space.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device according to the present disclosure includes a body having an insertion space open at one end and extending in one direction, and an aerosol-generating article comprising an aerosol base portion containing humectant and inserted into the insertion space, and a heat generator surrounding the insertion space, wherein the heat generator includes a heat generation track, and a first projection projecting from an upstream end of the heat generation track in a longitudinal direction of the insertion space and overlapping at least a portion of the aerosol base portion in a radial direction of the insertion space.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device according to the present disclosure includes a body having an insertion space open at one end and extending in one direction, a heat generator surrounding the insertion space and facing an aerosol-generating article received in the insertion space, a support portion surrounding an outer side of the heat generator and supporting the heat generator, and an insulation port surrounding an outer side of the support portion, wherein the insulation portion is spaced apart from the support portion in a radial direction of the insertion space, and an air gap is formed between the support portion and the insulation portion.

Abstract: Disclosed are a hybrid stick mask and a manufacturing method therefor, a mask assembly including a hybrid stick mask, and an organic light emitting display device using same. A hybrid stick mask, according to one embodiment of the present invention, comprises: a structural stick mask having a plurality of openings in a first direction, having first bonding regions provided along the circumference of the openings, and having tension fixing portions at both ends in the first direction so as to be fixed to a frame while tensile force is applied; and cell unit masks each having a deposition region corresponding to the opening, and a second bonding region provided along the circumference of the deposition region so as to be bonded to the first bonding region. Each of the cell unit masks can be individually coupled to the structural stick mask.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device includes a body providing an insertion space in which an aerosol-generating article is accommodated, an antenna disposed adjacent to the insertion space and configured to radiate microwaves that dielectrically heat the aerosol-generating article into the insertion space, and a controller configured to control a frequency of the microwaves radiated from the antenna, wherein the antenna has a changeable length and shape, and the controller is configured to change the frequency radiated from the antenna by controlling at least one of the length or the shape of the antenna to be changed.

Abstract: Disclosed is an aerosol-generating device. The aerosol-generating device includes a body and a radiating unit disposed in the body, and providing an insertion space in which an aerosol-generating article is accommodated, wherein the radiating unit includes an antenna surrounding the insertion space, the antenna being configured to emit microwaves for dielectrically heating the aerosol-generating article, and a hollow dielectric disposed inside the antenna to support the antenna, the dielectric having the insertion space provided therein, and wherein the dielectric includes at least one of quartz, glass, ceramic, polyimide, or polytetrafluoroethylene.

Abstract: Disclosed is an aerosol-generating device including a body and a radiating unit disposed in the body and formed to provide an insertion space accommodating an aerosol-generating article therein. The radiating unit includes a sheet elongated in a longitudinal direction, an antenna surrounding the insertion space, the antenna being configured to emit microwaves for dielectrically heating the aerosol-generating article, and a shielding portion surrounding the antenna, the shielding portion being configured to prevent the microwaves from being emitted out of the radiating unit. The radiating unit is configured such that the antenna and the shielding portion are disposed spaced apart from each other on the sheet in the longitudinal direction of the sheet and the sheet is rolled in the longitudinal direction.

Abstract: Disclosed are a hybrid stick mask and a manufacturing method therefor, a mask assembly including a hybrid stick mask, and an organic light emitting display device using same. A hybrid stick mask, according to one embodiment of the present invention, comprises: a structural stick mask having a plurality of openings in a first direction, having first bonding regions provided along the circumference of the openings, and having tension fixing portions at both ends in the first direction so as to be fixed to a frame while tensile force is applied; and cell unit masks each having a deposition region corresponding to the opening, and a second bonding region provided along the circumference of the deposition region so as to be bonded to the first bonding region. Each of the cell unit masks can be individually coupled to the structural stick mask.

Abstract: An apparatus and a method for dispensing a fluid material, and a cooling device are provided. The apparatus may include: a syringe container configured for accommodating a fluid material; and a dispensing pump in fluid communication with the syringe container and configured for dispensing the fluid material on an object; and a cooling device including: a coolant source configured for generating a coolant flow; and a cooling body in fluid communication with the coolant source and configured for directing the coolant flow to the syringe container to cool the fluid material therein.

Abstract: The present invention relates to a method and apparatus for holographic recording based on holographic printing technology, and more specifically, to a method and apparatus for holographic recording, in which the hologram is recorded after the deviation in diffraction efficiency for each hogel is pre-compensated for by varying the intensity (luminance) of the object beam for each hogel during the hologram recording in response to a deviation in diffraction efficiency (reconstruction efficiency) for each hogel of a holographic recording surface that occurs when the hologram is reproduced. Accordingly, the reproduction imbalance of a near-eye display (NED) using a holographic optical element (HOE) is resolved by controlling the diffraction efficiency uniform on the entire holographic recording surface when the hologram is reproduced.

Abstract: A bidirectional I/O circuit includes an output post driver configured to control an output signal of a bidirectional pad during a normal mode, a floating N-well network configured to apply a VDD-level bias to the output post driver based on an input signal of the bidirectional pad during a power down mode, and a post driver control circuit configured to set an input voltage level of the output post driver to a VDD level during the power down mode to prevent a leakage current path from being formed through the output post driver. A parasitic diode is formed between the drain of the first PMOS transistor and an N-well of the first PMOS transistor. The N-well of the first PMOS transistor is connected to the floating N-well network, and the source and the N-well of the first PMOS transistor are not physically connected to each other.

Abstract: Disclosed is a display device including a display module, a frame located in rear of the display module, a step difference adjusting unit located between the display module and the frame to adjust a distance between the display module and the frame, a worm shaft providing a driving force to the step difference adjusting unit, and a controller controlling the display module to output a marker at a position related to the step difference adjusting unit. Accordingly, it is possible to adjust a height or level difference between the display modules disposed adjacent to each other without separation of the display modules, thereby shortening the installation time.

Abstract: A neural network computing system includes a processor including heterogeneous computing devices, a memory, a memory controller that controls the memory, and a system bus that communicates between the processor and the memory controller. The processor generates a frequency level combination table representing frequency level combinations of hardware devices that include the heterogeneous computing devices, the memory controller, and the system bus, each of the frequency level combinations maximizing a decreasing amount of execution time relative to an increasing amount of energy consumption when a performance level of the neural network model is increased by one level, determines, a target performance level, selects a frequency level combination among the frequency level combinations according to the target performance level, and controls, based on a selected frequency level combination, the hardware devices while the neural network model is executed.

Abstract: An anti-dendrite anode-free solid-state battery (SSB) can include a cathode layer; an anode current collector layer; and a lithium gel separator layer between the cathode layer and the anode current collector layer. An anti-dendrite layer may also be present located between the lithium gel separator layer and the anode current collector layer. The anti-dendrite layer can help discourage dendrite formation.

Abstract: A frozen product includes a frozen food composed of a source and a garnish, and a packaging material configured to package the frozen food. The frozen food includes a source layer composed of a frozen source, and a garnish layer arranged on the source layer and composed of the garnish which are frozen integrally with the source layer. The packaging material is configured to integrally package the source layer and the garnish layer.

Abstract: A contactless charging method and system using a phase array method are presented. The contactless charging system using a phase array method, which is proposed in the present disclosure, includes a transmission part having at least one horizontal wire and at least one vertical wire intersected therein in a cross form and disposed in an array form and not having a coil, at least one reception part including a coil that is disposed on the transmission part and for receiving a change in the magnetic field according to a location of an array of the transmission part, and a sensor part for recognizing the location of the array of the transmission part where the reception part is disposed.

Abstract: A double-track self-grounded wireless charging method and system for the charging of an electric vehicle during driving are presented. The double-track self-grounded wireless charging system includes a first transmission part and a second transmission part each including a plurality of wires that are uniformly connected to a road in parallel in order to generate a horizontal magnetic field for the charging of an electric vehicle during driving and not having a coil, wherein directions of currents that flow into the first transmission part and the second transmission part are opposite to each other, a reception part including a coil for vertically receiving the horizontal magnetic fields generated by the first transmission part and the second transmission part and mounted on the electric vehicle, and a double-track self-ground configured to prevent a closed loop from being formed between the first transmission part and the second transmission part.

Abstract: A door lock control device comprises: a door lock interface for communicating with a door lock; an imaging device; a controller for processing images to be acquired through the imaging device; and a storage medium. The controller determines each of first and second objects in the images as being either authorized or unauthorized depending on whether each of the first and second objects matches authentication data read from the storage medium, and controls the door lock through a door lock interface by referring to a distance between the first and second objects determined from the images when the first object is determined as being authorized and the second object is determined as being unauthorized.

Abstract: The present invention relates to a method of simultaneously diagnosing active tuberculosis and latent tuberculosis infection (LTBI) using one or more biomarkers selected from a white blood cell count, a hemoglobin concentration, a neutrophil count, a lymphocyte count, a monocyte count, a procalcitonin concentration, a C-reactive protein concentration, an ?1-acid glycoprotein concentration and an erythrocyte sedimentation rate, or a combination thereof. The present invention may provide a diagnostic method for simultaneously differentiating active tuberculosis and LTBI without a separate additional test on a patient diagnosed as positive by a conventional tuberculosis infection assay such as a tuberculin skin test (TST) or an interferon-T release assay (IGRA).