Abstract: A cathode active material for a lithium secondary battery includes a lithium-transition metal oxide including nickel (Ni), cobalt (Co), manganese (Mn), strontium (Sr) and sulfur (S). A mole fraction of nickel based on the total number of moles of nickel, cobalt and manganese in the lithium-transition metal oxide is 0.9 or more. A molar ratio of cobalt relative to manganese in the lithium-transition metal oxide is in a range from 0.9 to 1.5. A molar ratio of strontium (Sr) relative to sulfur (S) in the lithium-transition metal oxide is greater than 0, and 4 or less.

Abstract: The present invention provides a novel promoter variant in which some nucleotides of the glyceraldehyde-3-phosphate dehydrogenase (gapA) gene promoter of Escherichia coli are deleted. The novel promoter variant according to the present invention can constitutively express a target protein at a high level, particularly an enzyme, in Escherichia coli. Therefore, a target protein, particularly an enzyme, can be economically mass-produced using a recombinant strain transformed with an expression vector containing the novel promoter variant according to the present invention. For example, allulose epimerase can be economically mass-produced or allulose can be economically mass-produced from fructose using a recombinant strain transformed with an expression vector containing the novel promoter variant according to the present invention.

Abstract: The present disclosure relates to an apparatus for controlling a side mirror of an autonomous vehicle and a method thereof. According to an embodiment of the present disclosure, it is possible to detect whether a vehicle is autonomously driven and to fold the side mirror such that a mirror surface is in close contact with a vehicle body surface or side window glass or to insert the side mirror into the inner space of the vehicle when the vehicle is autonomously driven. Through the present disclosure, it is possible to notify an external vehicle of information indicating that the vehicle is driven in an autonomous driving mode.

Abstract: An apparatus and a method are configured to control a steering wheel of an autonomous driving vehicle. A state of a driver may be monitored during autonomous driving, and at least one of an upward/downward location, a leftward/rightward tilting angle, or an axial movement of the steering wheel of the autonomous driving vehicle may be controlled based on the state of the driver. As a result, danger information may be delivered to the driver through a dual system during autonomous driving.

Abstract: An apparatus for predicting a speed of a vehicle includes storage that stores a transformer model which completes learning, and a controller that predicts the speed of the vehicle based on the transformer model. The controller may extract feature information about a state of the vehicle from past driving information of the vehicle to input the feature information to an encoder of the transformer model, and extract feature information about the state of the vehicle from future driving information of the vehicle to input the feature information to a decoder of the transformer model.

Abstract: A display device which includes a display component; a display frame; an embedded camera system, the embedded camera system including a camera component, the camera component being physically coupled to the display frame to embed the camera component within the display device and an electronic shutter component, the electronic shutter component being physically coupled to a display frame of the display device, the electronic shutter component restricting visual access to the camera component when the electronic shutter component is functioning in a camera off mode of operation, the electronic shutter component providing visual access to the camera component when the electronic shutter component is functioning in a camera on mode of operation.

Abstract: Disclosed is a substrate treating apparatus including: a treating chamber for treating a substrate; a transfer unit for loading and unloading the substrate into and from a treatment space in which the substrate is treated in the treating chamber; and a heating unit provided to be loaded into and unloaded from the treatment space, and for cleaning the treatment space by heating, in which the treating chamber includes: a chamber body providing the treatment space; and a support unit for supporting the substrate within the treatment space; and a fluid supply unit for supplying a fluid, which treats the substrate, into the treatment space, and the heating unit includes: a base; and a heater installed on the base.

Abstract: A method of recycling waste lubricant. The method includes providing a waste lubricant-derived oil fraction, pretreating the waste lubricant-derived oil fraction, and hydrocracking the pretreated waste lubricant-derived oil fraction. The method has economic advantages in that waste lubricant can be recycled into fuel oil and high-grade lube base oil with a relatively high yield compared to a lube base oil manufacturing process utilizing only unconverted oil as a feedstock.

Abstract: A display device detects an event associated with a change in an overdrive strength setting of the display device. In response to determining that the change in the overdrive strength setting includes updating the overdrive strength setting for a fastest response time, the device determines whether a high dynamic range mode of the display device is enabled. If the high dynamic range mode is enabled, then the brightness of a backlight associated with the display device is increased to a maximum level.

Abstract: Provided is an apparatus for processing a substrate, the apparatus including: a liquid treatment chamber; a drying chamber; and a light treatment chamber, in which the light treatment chamber includes: a treatment housing having a treatment space in which the substrate is processed; a support member for supporting the substrate in the treatment space; a light source for irradiating the substrate supported on the support member with light in the form of pulses; and a light filter for selecting a set range of wavelengths of the light generated by the light source and allowing the selected wavelengths to pass through.

Abstract: Provided is a hologram transcription apparatus including: an exposure part; and a light source part for irradiating light to the exposure part. Here, the exposure part includes a transfer unit for transferring a hologram film, and the exposure part is rotatable to change an angle formed with the light.

Abstract: Described is a method for preparing a NOx storage-reduction catalyst article that includes a ruthenium composite as an active ingredient, and an exhaust treatment system including same. Proposed is a stable preparation method or an on-site simultaneous preparation method which is simplified as well as capable of preparing an NSR article exhibiting an equal level of activity, the method in which the NSR article is prepared by preliminarily preparing a heat-resistant ruthenium composition, mixing the same with de-NOxing components and applying same on a carrier.

Abstract: Described herein is a transparent display that provides for transparency and readability modes. A transparent panel is optically bound to a switching panel. The switching panel includes a liquid crystal display (LCD) panel; electrically conductive optical layers connected to either side of the LCD panel; polarizers that filter light through the electrically conductive optical layers and the LCD panel. A switching circuit that provides current to the conductive optical layer to align molecules of the LCD panel for transparency or readability.

Abstract: Disclosed is a heat-resistant ruthenium composite and, more particularly, to a heat-resistant ruthenium composite, a catalyst using same, and an exhaust system, the heat-resistant ruthenium composite being composed of a matrix including a plurality of cores therein, wherein ruthenium is present in a metal state in the core and a Ru complex oxide including Ru perovskite (PV) is contained in the matrix.

Abstract: A dishwasher including a nozzle capable of widening an injection region of washing water includes a main body, a washing tub provided inside the main body, and a nozzle configured to inject washing water into the inside of the washing tub, wherein the nozzle includes an injection port through which the washing water is injected, a guide portion configured to spirally guide the washing water injected through the injection port, and a leg portion configured to connect the guide portion and the injection port.

Abstract: A mobile home robot is provided. The mobile home robot includes a storage configured to store in-home map data, a communication interface comprising communication interface circuitry, a camera, a user interface, and a processor configured to, based on device information of a plurality of Internet of things (IoT) devices installed in the home and an image captured through the camera while the mobile home robot moves around in the home, generate location information of each of the plurality of IoT devices, to map the generated location information with the map data, and in response to a user command being received through the user interface, to provide an IoT device location-based service based on the map data with which the location information is mapped.

Abstract: Provided is a hologram transcription apparatus including: an exposure part; and a light source part for irradiating light to the exposure part. Here, the exposure part includes a transfer unit for transferring a hologram film, and the exposure part is rotatable to change an angle formed with the light.

Abstract: An electronic device is provided. The electronic device includes at least one sensor; at least one input interface; at least one output interface; a display; at least one processor electrically connected to the at least one sensor, the at least one input interface, the at least one output interface and the display; and memory electrically connected to the at least one processor, wherein memory is configured to store instructions which, when executed by the at least one processor, cause the at least one processor to receive a sound from a user via the at least one input interface, execute an application for interaction with the user based on the received sound, identify the user based on information associated with the user obtained using the at least one sensor, and control the display to display information related to at least one function of the application executed in association with the user.

Abstract: Proposed is a reformed zeolite and a catalyst composite using the reformed zeolite which have improved heat resistance and are used in a selective catalytic reduction (SCR) catalyst using ammonia or urea as a reducing agent, in a filter-type selective catalytic reduction (SDPF) catalyst in which a filter is coated with the SCR catalyst, or in a lean nitrogen oxide diesel oxidation catalyst (NA-DOC). In the reformed zeolite and the catalyst composite, alumina components, which are a zeolite coating material, improve heat-resistance of the zeolite and promote catalytic efficiency in a high-temperature condition.

Abstract: The present invention relates to zeolite containing Cu2+ (?) and Cu2+ (?) having different NO adsorption capacities loaded at a specific ratio, wherein the zeolite is chabazite (CHA)-type zeolite, particularly chabazite (CHA)-type zeolite loaded with divalent copper ions in which the NO adsorption area ratio of Cu2+ (?)/Cu2+ (?) after exposure to NO (nitrogen oxide) for 180 sec is 80% or more. In addition, the present invention relates to a method of preparing zeolite that is ion-exchanged in a slurry state and to a catalyst including the specified chabazite (CHA)-type zeolite.