Abstract: Provided is a surveillance planning device configured to generate a checklist with respect to a region based on spatial information and object information of the region, obtain device installation condition information based on a user response to the checklist, and recommend, to a user, a list of devices to be installed in the region and an installation location of the devices based on the spatial information, the object information, and the device installation condition information.

Abstract: A method of quality control and testing for manufactured semiconductors by generating a model for spectroscopic ellipsometry constant analysis includes: calculating, by an operator, simulation data representing a spectroscopic ellipsometry constant of an analysis target through reasoning on attribute data representing an attribute of the analysis target using a simulation model; calculating, by an error calculator, an error representing a difference between actual measured data obtained by measuring the spectroscopic ellipsometry constant of the analysis target and the simulation data; and performing optimization in which an optimizer modifies a parameter of the simulation model according to the error.

Abstract: The present invention relates to a thyristor having a vertical structure and a cross-point memory array including the same. The thyristor having a vertical structure according to one embodiment may include a semiconductor core with an insulating film formed on the outer peripheral surface thereof, and a plurality of metal layers formed on the insulating film. In the semiconductor core, at least one layer of a base layer and an emitter layer may be formed on a region corresponding to each of the metal layers based on the charge plasma phenomenon due to the difference in work function with the metal layers.

Abstract: Provided are a learning characteristics analysis and learning environment adjustment method using artificial intelligence and a service providing server used therein. The present invention is implemented through a process of transmitting learning contents stored in a first storage area among a plurality of storage areas to a learner terminal, receiving response information of a learner on the learning contents from the learner terminal, determining whether to execute movement and storage of the learning contents from the first storage area to a second storage area based on the response information of the learner, and analyzing learning characteristics of the learner based on the response information of the learner.

Abstract: A wireless power transmitter that changes an operation frequency and an operation method of the same are provided. The operation method includes controlling the wireless power transmitter to operate at a first operation frequency included in an operation frequency set, changing an operation frequency of the wireless power transmitter from the first operation frequency to a second operation frequency that is different from an operation frequency of a second wireless power transmitter that is adjacent to the wireless power transmitter for every channel duration, and controlling the wireless power transmitter to operate at the second operation frequency.

Abstract: A substrate processing apparatus including the controller are provided. The controller includes: a signal analyzer configured to detect at least one of an amplitude, phase, and frequency of a first signal, which is provided to a chamber; a radio frequency (RF) signal generator configured to generate an RF signal with a natural frequency based on a power of the first signal; a harmonic controller configured to generate a second signal based on the power of the first signal and at least one of the amplitude, phase, and frequency of the first signal, the second signal having a different amplitude, a different phase, and/or a different frequency from the RF signal; an operator configured to perform an operation on the RF signal and the second signal; and a filter configured to generate an RF control signal by filtering an output signal of the operator.

Abstract: A display device and a method for fabricating the same. The display device includes a substrate including a circuit layer and a first pad unit; an auxiliary substrate disposed below the substrate and comprising a driving circuit and a second pad unit; a light-emitting unit disposed on the circuit layer; and a connection electrode in contact with a side surface of the substrate and electrically connecting the first pad unit with the second pad unit. The method includes forming a circuit layer and a first pad unit on a first surface of a substrate; forming a driving circuit and a second pad unit on a fourth surface of an auxiliary substrate; and attaching a second surface of the substrate opposite the first surface to a third surface of the auxiliary substrate opposite the fourth surface.

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

Abstract: An SSD gender stocking device and a stocking system including the same are provided. A stocking device includes a case including a central portion therein, extending a first direction, a longitudinal direction, and provided with a first storage portion and a second storage portion on both sides of the central portion in a second direction, a width direction, a shelf portion provided in the first storage portion and the second storage portion and having a plurality of shelves with an electronic component loaded thereon, a first port located in the first storage portion, and having a first open surface in which at least a portion of a side of the case is open in the second direction to communicate externally.

Abstract: The present invention relates to a method for preparing dough for frozen pizza, dough for frozen pizza prepared by the preparation method, and frozen pizza comprising the same.

Abstract: The present invention relates to a method and apparatus for performing position estimation of multiple receiving coil and wireless power transmission. A method for performing wireless power transmission according to an embodiment of the present disclosure may comprise: calculating a current value flowing through one or more transmitting (Tx) coils by measuring an impedance value of the one or more Tx coils; identifying whether a receiving (Rx) coil associated with the one or more Tx coils exists; when one or more Rx coils exist, calculating a correlation value between a Tx coil and a Rx coil for each of the one or more Rx coils; determining a position of the one or more Rx coils; and performing wireless power transmission to the one or more Rx coils.

Abstract: A negative electrode for a secondary battery including: a negative electrode current collector; and a negative electrode active material layer present on the negative electrode current collector. The negative electrode active material layer includes a negative electrode active material, wherein the negative electrode active material for a secondary battery includes natural graphite, and has a sphericity of 0.58 to 1, a tap density of 1.08 g/cc to 1.32 g/cc, and Dmax?Dmin of 16 ?m to 19 ?m, wherein Dmax?Dmin is a difference between a maximum particle diameter Dmax and a minimum particle diameter Dmin in a particle size distribution.

Abstract: A deodorization module includes an upper housing having an open top and an open bottom; a lower housing coupled to the upper housing; a photocatalytic filter located inside a flow channel and accommodated in the upper housing via the open top of the upper housing; a light source unit located outside the flow channel and comprising at least one light source for emitting ultraviolet rays towards the photocatalytic filter, and a substrate on which the at least one light source is mounted; and a transparent member located between the photocatalytic filter and the light source unit and accommodated in the upper housing via the open bottom of the upper housing.

Abstract: An external airbag device is proposed. The external airbag device includes: a housing located in a bumper and securely coupled to a vehicle; and an airbag cushion disposed inside the housing in a folded state, and configured to be deployed outwardly from the housing and the bumper when gas is injected thereinto, wherein the airbag cushion is configured to be deployed to be inclined while a contact surface thereof brought into contact with an external obstacle colliding with the vehicle is deployed.

Abstract: A light module includes a first light emitter, a second light emitter, a third light emitter, and a controller. The first light emitter is configured to emit a first light having a first peak wavelength in a visible range, the second light emitter is configured to emit a second light having a waveform having a second peak wavelength higher than the first peak wavelength, and the third light emitter is configured to emit a third light having a third peak wavelength that is shorter than the first peak wavelength. The controller is configured to control the first light emitter, the second light emitter, and the third light emitter to generate a first light pattern and a second light pattern. The first light pattern comprises a first light spectrum and the second light pattern comprises a second light spectrum including at least one more peak wavelength than the first light spectrum.

Abstract: A method for manufacturing a secondary battery includes a forming step of pressing a pouch sheet by using a press die so that left and right accommodation grooves, which are bilaterally symmetrical to each other and are opened upward, and a bridge connecting the left and right accommodation grooves to each other are formed in the pouch sheet, wherein the bridge protrudes upward with respect to bottom surfaces of the left and right accommodation grooves, and a curved portion having a rounded shape is formed on an upper end of the bridge, a seating step of seating an electrode assembly in one of the left and right accommodation grooves, and a folding step of folding the pouch sheet so that the left and right accommodation grooves face each other.

Abstract: A negative electrode for a lithium secondary battery including a negative electrode active material layer. The negative electrode active material layer is formed by steps of coating a negative electrode mixture slurry including spheroidized natural graphite particles as a negative electrode active material on at least one surface of a negative electrode current collector, followed by drying and pressing the negative electrode mixture slurry on the at least one surface of the negative electrode current collector. The spheroidized natural graphite particles include a plurality of pores. The negative electrode active material layer has a Brunauer-Emmett-Teller (BET) specific surface area of the negative electrode active material layer after the pressing is larger than a BET specific surface area of the negative electrode active material layer before pressing. A difference in the BET specific surface area before and after pressing ranges from 0.9 m2/g to 1.2 m2/g.

Abstract: A negative electrode and a secondary battery including the negative electrode. The negative electrode including a current collector and a negative electrode active material layer, wherein the negative electrode active material layer includes negative electrode active material particles, the negative electrode active material particles include natural graphite particles and a carbon coating layer disposed on the natural graphite particles. The negative electrode active material particles have a D50 of 6 ?m to 9.2 ?m and a half-width of 5.0 ?m to 5.5 ?m based on a particle size distribution, and the specific surface area of the negative electrode active material particles is from 0.6 m2/g to 2.2 m2/g.

Abstract: A display device includes a display part including a plurality of pixels; a lens part disposed on the display part; and a plurality of optical devices overlapping an edge of the display part in a plan view and disposed at an edge of the lens part, wherein light from the outside of the display part is incident on the plurality of optical devices.

Abstract: A display substrate may include a substrate and a wiring on the substrate. The wiring may include a metal oxide layer including at least one oxide selected from tantalum (Ta), niobium (Nb), and titanium (Ti), and a metal layer on the metal oxide layer and including copper (Cu), and a thickness of the metal oxide layer may be in a range of about 30 angstroms (?) to about 50 ?.