Abstract: Provided is a substrate processing apparatus. The positions of a first electrode and a second electrode are adjusted in advance in consideration of differences in coefficients of thermal expansion so that a short circuit created by contact between the first electrode and the second electrode is prevented even in the case in which the first electrode and the second electrode are thermally expanded during processing. Even in the case in which the first electrode and the second electrode are thermally expanded due to an increase in temperature during processing, a short circuit between the first electrode and the second electrode can be prevented, and the uniformity of a thin film can be maintained in the substrate processing apparatus for processing a large substrate.

Abstract: A method of monitoring a high-voltage battery provided in an electric vehicle (EV) may check the state of a high-voltage battery and a low-voltage battery, actively perform monitoring at a time when monitoring is required, such as when the low-voltage battery is in good condition and the high-voltage battery is slightly degrading. When an aging state of the high-voltage battery and the low-voltage battery progresses, the method may change accordingly a monitoring repetition period to reduce the power consumption compared to the same monitoring time or reduce the total monitoring time to reduce the power consumption, thereby preventing the low-voltage battery used as an auxiliary battery from being fully discharged.

Abstract: Disclosed are an artificial intelligence-based method for detecting a lane using a spectrogram pattern, and an apparatus for same. The method for detecting a lane according to one embodiment of the present invention comprises the steps of: generating a time-frequency spectrogram pattern on the basis of a magnetic signal of a magnetic paint lane to which an alternating magnetic pattern has been applied; inputting the spectrogram pattern of the magnetic signal, detected in real time from the magnetic paint lane, to an artificial intelligence model trained using training data corresponding to the spectrogram pattern; and detecting the magnetic paint lane on the basis of an output value of the artificial intelligence model.

Abstract: A channel for a medicinal liquid is formed in a filter-integrated medicine transfer device according to an embodiment of the present disclosure. The filter-integrated medicine transfer device includes: a housing having an air passage that diverges from a medicinal liquid channel and is connected to outside; at least one hydrophobic air-passing filter disposed in the housing and disposed at a boundary between the air passage and the medicinal liquid channel; and at least one medicine transfer pipe disposed in the housing and having a capillary channel constituting a portion of the medicinal liquid channel.

Abstract: A chamber cleaning method in accordance with an exemplary embodiment includes a chamber stabilizing process for transporting a substrate, on which a thin film deposition process has been completed, out of a chamber and processing an inside of the chamber, wherein the chamber stabilizing process includes: a cleaning process for injecting a cleaning gas into the chamber and etching and cleaning byproducts generated by the thin film deposition; and a coating process for injecting a gas including at least one among aluminum (Al), zirconium (Zr) or hafnium (Hf) into the chamber, and generating a protective film on an inner wall of the chamber and at least one surface of components installed inside the chamber.

Abstract: Provided is a substrate processing apparatus. The positions of a first electrode and a second electrode are adjusted in advance in consideration of differences in coefficients of thermal expansion so that a short circuit created by contact between the first electrode and the second electrode is prevented even in the case in which the first electrode and the second electrode are thermally expanded during processing. Even in the case in which the first electrode and the second electrode are thermally expanded due to an increase in temperature during processing, a short circuit between the first electrode and the second electrode can be prevented, and the uniformity of a thin film can be maintained in the substrate processing apparatus for processing a large substrate.

Abstract: Disclosed is a refrigerator, in which a controller electronically controls an air hole of a reducer valve to be open and closed, and thus a point in time to open and close the air hole for discharging air to a water supply channel portion is accurately controlled.

Abstract: The present disclosure relates to a thin film forming method, and more particularly, to a thin film forming method for forming a gallium nitride thin film. In accordance with an exemplary embodiment, a thin film forming method includes: loading a substrate into a process space of a chamber; and forming a gallium nitride thin film on the substrate, and the forming of the gallium nitride thin film includes: supplying a source gas containing gallium onto the substrate; supplying a reactant gas containing nitrogen onto the substrate; and activating and supplying a post-treatment gas containing hydrogen onto the substrate.

Abstract: A method for diagnosing an abnormality of a vehicle cooling system using circulation of cooling water stored in a reservoir tank includes generating a diagnostic mode operation command based on state information of a vehicle including a disturbance factor, calculating an RPM of a water pump in response to the diagnostic mode operation command, and determining an abnormal state of the cooling system based on the RPM of the water pump being equal to or greater than a predetermined threshold.

Abstract: A method for recovering dimethylformamide from a polyimide production waste solution containing dimethylformamide, acetic acid, a catalyst, and water, includes (a) a neutralization process of forming the acetic acid into a non-volatile acetate by adding a metal hydroxide to the waste solution, (b) a first distillation process of removing the water contained in the waste solution that has gone through the step (a), (c) a second distillation process of separating and removing the non-volatile acetate from the waste solution, (d) a water content control process of controlling the water content in the waste solution by adding water to the waste solution such that the dimethylformamide and the catalyst contained in the distilled waste solution in the step (c) do not form an azeotropic mixture, and (e) a third distillation process of separating and recovering dimethylformamide through fractional distillation from the waste solution in which the water content has been controlled.

Abstract: Provided is an antibacterial composition including lemongrass oil, lavender oil, and ylang ylang oil.

Abstract: Disclosed are a raw material supply method including vaporizing a raw material in a canister, discharging the vaporized raw material, measuring an inner temperature of the canister, calculating a calculated temperature by using the inner temperature, and compensating a variation of the inner temperature by heating a heating unit disposed on the canister at the calculated temperature and a raw material supply apparatus applied to the method for supplying the raw material. The raw material supply method and apparatus may stably supply the vaporized raw material to a process space.

Abstract: An end cap according to a disclosed embodiment is connected to a downstream side of a flow path of a medical liquid injection apparatus and is configured such that a priming liquid is introduced into the end cap. The end cap includes: a refraction part formed of a transparent material having a refractive index (nr) greater than 1 and including a first surface and a second surface forming an internal angle smaller than 90 degrees; and an indication part disposed to be spaced apart from the second surface. The end cap forms a passage in which the introduced priming liquid is movable, and a part of the passage is located between the second surface and the indication part.

Abstract: Provided is a method for depositing a thin film, which is performed to deposit a thin film on a substrate. A method for depositing a thin film includes supplying a source gas together with a first diffusion gas onto a substrate provided in a process space, and supplying a reactant gas together with a second diffusion gas onto the substrate to continuous with the supplying of the source gas. The first diffusion gas and source gas and the second diffusion gas and reactant gas are supplied onto the substrate through paths different from each other.

Abstract: Disclosed herein are an apparatus and method for applying a magnetic pattern to lanes with magnetic paint. The apparatus includes an electromagnet for generating a write magnetic field toward the ground by being installed in a moving object, a current supplier for providing the current required to generate the write magnetic field, a portable power generator for supplying power required in order for the current supplier to generate the current, and a cooler for dissipating heat generated from at least one of the electromagnet and the current supplier.

Abstract: Disclosed herein are a method for generating a vehicle control signal based on magnetic paint lanes and an apparatus for the same. The method includes generating a magnetic sensing signal corresponding to an alternating magnetic pattern from magnetic paint lanes, performing noise filtering on the magnetic sensing signal so as to generate a magnetic sensing signal from which noise is removed, and controlling the operation of a vehicle based on the magnetic sensing signal from which noise is removed.

Abstract: Disclosed herein are a method and apparatus for recognizing driving information using multiple sensors. The method for recognizing driving information according to an embodiment of the present disclosure includes generating a magnetic sensing signal from magnetic paint applied to road markings, generating a frequency-converted signal using the magnetic sensing signal, and generating driving information for a vehicle using the frequency-converted signal.

Abstract: A medicinal liquid pushing apparatus according to an embodiment of the present disclosure has a medicinal liquid channel that guides a flow of a medicinal liquid. The medicinal liquid pushing apparatus includes: a reservoir defining an internal space configured to store a medicinal liquid on the medicinal liquid channel; a reservoir pushing member configured to press the reservoir downward; a button member disposed to be spaced apart upward from the reservoir pushing member and configured to be movable downward; and a pressing member disposed between the button member and the reservoir pushing member and configured such that a lower end of the pressing member presses the reservoir pushing member downward while the pressing member is compressively and elastically deformed in an upper-lower direction when an upper end of the pressing member is pushed downward by the button member.

Abstract: Disclosed herein is a door lock configured to indicate the lock status of the door lock to nearby persons. In some instances, the door lock includes a locking mechanism with one or more actuators configured to act directly on an indicator such that the indicator indicates the lock status of the lock.

Abstract: A method for generating a magnetic field, a method for detecting a lane by using a magnetic field, and a vehicle using same are disclosed. According to the present invention, magnetic fields outputted from lanes coated with road-marking paint containing magnetic particles are detected with a magnetic sensor attached to a vehicle, and a plurality of lanes can be detected on the basis of the detected magnetic fields.