Abstract: Implementations disclosed describe wireless devices and methods for mitigating aggressive medium reservations. A first wireless device comprises a transceiver and a processor coupled to the transceiver. The processor is to detect, within a first transmission received by the transceiver from a second wireless device via a first wireless communication channel, a pattern of medium reservations comprising a reservation duration that satisfies a threshold duration value. The processor is further to cause, in response to detecting the pattern of medium reservations, the transceiver to send a second transmission to an access point (AP) wireless device. The second transmission includes an indication of the pattern of medium reservations. The processor is further to detect a medium reservation mitigation signal within a third transmission received by the transceiver from the AP wireless device.

Abstract: A method of manufacturing an optical multiplexer, whereby one molded product is formed by using a mold and vertically cut in a row direction, thus efficiently manufacturing multiple optical multiplexers, with a microlens array and an optical block being integrated together. Therefore, the present invention may increase product productivity and realize a size reduction of a product.

Abstract: An optical multiplexer (MUX) according to an embodiment of the present disclosure includes a base part having a plate-shape having a first surface and a second surface opposite to the first surface, a microarray lens layer integrally formed on the first surface of the base part, the microarray lens layer including microlens layers being multiple aspherical surface-shaped, and multiple optical blocks integrally formed on the second surface of the base part and formed at respective positions corresponding to the microlens layers.

Abstract: A method of manufacturing an optical multiplexer, whereby one molded product is formed by using a mold and vertically cut in a row direction, thus efficiently manufacturing multiple optical multiplexers, with a microlens array and an optical block being integrated together. Therefore, the present invention may increase product productivity and realize a size reduction of a product.

Abstract: The present disclosure relates to a method for ultra-high-temperature pasteurization of a cosmetic composition using a scraped surface heat exchanger (SSHE), a method for preparing a pasteurized cosmetic composition using the method, and an ultra-high-temperature pasteurized cosmetic composition maintaining a moisture content prior to the pasteurization. According to the present disclosure, a cosmetic composition having various physical properties can be economically pasteurized in short time without change in a moisture content.

Abstract: An emergency guidance lamp system for guiding to the nearest exit in the event of a fire is provided. A fire detection sensor is installed at a specific region such as ceilings or passages of tunnels or large buildings, and detects a fire occurrence and sends a corresponding detection signal. A central control unit receives the detection signal from the fire detection sensor, judges a situation on the fire occurrence based on simulation result data of various numbers of cases of fire occurrence that have been previously performed and stored in an internal memory, and sends red and green lighting control signals most suitable for each guidance lamp apparatus installed at the site. A guidance lamp apparatus is installed on the ceiling, wall surface, or bottom surface of a passage or the like of tunnels or large buildings, and has a red lighting unit and a green lighting unit provided at the body thereof.