Abstract: A molded body has a concavo-convex shape with intaglio portions and raised portions and has uniform physical properties in the intaglio portions and the raised portions. A method for manufacturing the plate-like molded body includes a molding step of placing a raw fabric including a resin component and a filler component on intaglios of a mold, and the intaglios correspond to the concavo-convex shape. The method also includes applying pressure at a top of the raw fabric while suctioning the raw fabric at a bottom of the mold.

Abstract: According to one exemplary embodiment of the present disclosure, a light emitting diode system includes: a nitride-based multi-wavelength light emitting diode including a first semiconductor layer doped with an n-type material, a second semiconductor layer doped with a p-type material, and an active layer disposed between the first semiconductor layer and the second semiconductor layer and having a structure of an indium gallium nitride (InGaN)-based quantum well; and a control unit configured to adjust and apply at least one of a pulse width and a duty cycle of an injection current to the nitride-based multi-wavelength light emitting diode.

Abstract: A system and method for baggage screening using biometric information and identification information are proposed. In the system and the method of operating the same, the system includes a security screening device for detecting a tray to which identification information is attached and recognizing the tray, at least one or more terminals for guiding a user and obtaining biometric information of the user, and a server for matching the biometric information with the identification information of the tray and performing authorization of the biometric information and the identification information of the tray.

Abstract: A substrate processing apparatus includes a process chamber providing a process space, a stage located in the process chamber and configured to support a substrate, a window coupled to a side of the process chamber, and a scintillator layer coupled to one side surface of the window. The scintillator layer covers a portion of the one side surface of the window which is less than the full window surface. A second surface corresponding to another portion of the one side surface of the window is exposed. Light emitted by a plasma in the process space passes through the window and is collected by an optical system and analyzed. Ultraviolet light passing through the scintillator is converted to longer wavelength, generally visible, light. Comparing the light passing through the bare window with the light passing through the scintillator layer enables analysis of the plasma.

Abstract: The present invention provides a polyimide film and a manufacturing method therefor, the polyimide film having a dielectric dissipation factor (Df) of 0.003 or less, a haze of 3.5% or less, a transmittance of 45% or greater, and a glass transition temperature (Tg) that is equal to or greater than 300° C. and is less than 320° C.

Abstract: A semiconductor device transport unit according to an embodiment of the present disclosure may include a transport shaft disposed in an internal space formed by a chamber and extended along a transport direction of a semiconductor device, a moving holder mounted on the transport shaft with an allowable spacing and transporting a carrier having the semiconductor device loaded thereinto along the transport direction, and a temperature adjuster that adjusts a temperature of at least one of the moving holder and the transport shaft so that the moving holder is prevented from being fixed to the transport shaft in a temperature atmosphere.

Abstract: An aerosol generating device includes a housing that forms an exterior of the aerosol generating device, and includes an opening into which a cigarette is inserted, a heater that generates an aerosol by heating the cigarette, a battery that supplies power to the heater, a temperature sensor that senses a temperature of an internal component of the aerosol generating device, and a controller that prevents abnormal operation of the aerosol generating device based on the temperature of the internal component sensed by the temperature sensor.

Abstract: Proposed is a transparent plastic sheet for blocking ultraviolet and infrared rays, the sheet including a base layer including a thermoplastic polymer and a skin layer provided on one or each side of the base layer and including a thermoplastic polymer, a ultraviolet blocking agent, an antioxidant, and an infrared blocking agent, in which the base layer and the skin layer are formed by a co-extrusion method.

Abstract: Provided is a Complementary Metal Oxide Semiconductor (CMOS) logic element. The CMOS logic element includes a substrate including a PMOS area, a circuit wiring structure including an insulating layer and a wiring layer alternately stacked on the substrate, wherein the circuit wiring structure includes an NMOS area vertically spaced apart from the PMOS area, a first transistor disposed on the PMOS area, and a second transistor disposed on the NMOS area and complementarily connected to the first transistor, wherein the first transistor includes a first gate electrode, source/drain areas formed on the PMOS area on both sides of the first gate electrode, and a first channel connecting the source and drain areas to each other, wherein the second transistor includes a second gate electrode and a second channel vertically overlapping the second gate electrode, wherein the first channel includes silicon, wherein the second channel includes an oxide semiconductor.

Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.

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 is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.

Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.

Abstract: The present invention provides a polyamic acid, polyimide film and a flexible metal clad laminate using same, the polyamic acid comprising the following components copolymerized: an acid dianhydride component comprising biphenyl-tetracarboxylic acid dianhydride (BPDA), pyromellitic dianhydride (PMDA) and p-phenylenebis(trimellitate anhydride) (TAHQ); and a diamine component comprising m-tolidine and para-phenylenediamine (PPD).

Abstract: A seat departure management method includes: collecting, by a local device provided in a seat, biometric information of a user during a period in which the user is seated in the seat; requesting, by an authentication server communicating with the local device, the biometric information at a specific time during the period in which the user is seated; extracting, by the authentication server, a feature point using the biometric information at the specific time; and matching, by the authentication server, the extracted feature point with a pre-registered template.

Abstract: A strength prediction system for a multilayer material with n films stacked includes an input portion where one or more values are entered. The values include the elastic modulus of each layer, Poisson's ratio, Young's modulus, thickness, stacking angle, principal stress direction strength, and the total thickness of the multilayer material. The strength prediction system also includes a control portion that calculates the strength of a multilayer material by applying the values entered in the input portion, a display connected to the control portion, and a storage portion connected to the control portion. The control portion defines a strength value of a multilayer material. A method for predicting the strength of a multilayer material having two or more films stacked thereto is also provided.

Abstract: According to an embodiment of the present disclosure, a method of manufacturing a card by using a card manufacturing device includes the steps of: forming an adhesive layer on a body plate made of a metal material having a preset first surface roughness; performing a vacuum deposition process using a first metal base on the adhesive layer; and print-processing a 3D pattern layer by using UV on a surface of the adhesive layer on which the vacuum deposition process was performed.

Abstract: A failure mode and effect analysis system according to the present invention may include: a failure severity calculation unit for calculating a failure severity by using machine learning on the basis of safety analysis information; a failure frequency calculation unit for calculating a failure frequency by using machine learning on the basis of safety analysis information; and a failure detectivity calculation unit for calculating a failure detectivity by using machine learning on the basis of safety analysis information.

Abstract: A sealing structure of an active weather strip is arranged such that a nozzle resin is mounted in an air injection hole connected to an air chamber formed inside the weather strip in the shape of a closed type ring, and an air control module is connected to the nozzle resin through an air hose. In response to driving conditions of a vehicle, air is injected into or discharged from the air chamber inside the weather strip by an air control module to adjust a reaction force of the weather strip, so as to improve door closing characteristics and minimize an inflow of wind sounds while maintaining airtightness even at a high pressure.

Abstract: A system and method for predicting physical properties such as elastic moduli, shear moduli, and Poisson's ratios (Poisson's ratio) of an entire laminate are provided. The system and method can determine not only homogenized stiffness of the entire laminate of the multilayer material but also physical property values or a thickness of an undetermined layer, when developing a multilayer material having a laminated structure.

Abstract: A failure mode and effect analysis system according to the present invention may include: a failure severity calculation unit for calculating a failure severity by using machine learning on the basis of safety analysis information; a failure frequency calculation unit for calculating a failure frequency by using machine learning on the basis of safety analysis information; and a failure detectivity calculation unit for calculating a failure detectivity by using machine learning on the basis of safety analysis information.