Abstract: An air conditioning apparatus is disclosed. The air conditioning apparatus includes a filter, a fan configured to generate an air flow, a case configured to accommodate the filter and the fan within, and including a support member supporting the filter, and a sealing member covering a gap between the case and the filter, and the filter includes a side-surface member formed along a side-surface, and at least one from among the support member and the side-surface member is formed with a groove which transfers pressure of an upstream side of the filter to the sealing member based on the fan operating.

Abstract: A thermal runaway detecting device for a battery system including a plurality of cells, including: a first measuring module for measuring temperature values of the plurality of cells via at least one temperature sensor; a second measuring module for measuring an output voltage value of the battery system; and a controller for determining validity of a temperature-based detection of thermal runaway by monitoring data received from the first measuring module, and detecting a thermal runaway of the battery system by selectively monitoring the temperature values or the output voltage value according to a result of the determining of validity of the temperature-based detection of thermal runaway.

Abstract: An electronic device is provided to include a user interface, a communication circuitry that supports Bluetooth (BT) communication and store a first BT address, a processor operatively connected with the user interface and the communication circuitry, and a memory operatively connected with the processor.

Abstract: An air conditioner includes an indoor unit to be installed in indoor space, an outdoor unit to be installed in outdoor space, the outdoor unit being separated by a building wall from the indoor space, a refrigerant pipe to connect the indoor unit with the outdoor, a ventilation pipe to connect the indoor unit to the outdoor space, a ventilation device to be arranged in the indoor space and to be connected to the ventilation pipe to ventilate indoor air in the indoor space to outdoor space or outdoor air in the outdoor space to the indoor space through the ventilation pipe, and a sleeve to be installed to pass through a hole formed at the wall to guide the refrigerant pipe and the ventilation pipe therethrough.

Abstract: Disclosed are a ventilation apparatus and an air conditioner including the same. The air conditioner includes a main body including a heat exchanger and a blower fan blowing indoor air to pass through the heat exchanger, and a ventilation apparatus mounted on the main body to ventilate a room, the ventilation apparatus includes a case configured to accommodate a ventilation fan, a ventilation pipe including an inlet tube mounted on an outdoor air inlet of a building and an extension tube connecting a flow path of the case and the inlet tube and detachably connected to the inlet tube, and a ventilation filter installed in the ventilation pipe through a connection portion between the inlet tube and the extension tube to filter out foreign substances in air.

Abstract: A sulfur-carbon composite for controlling the particle size of the sulfur-carbon composite to a specific range and a method for preparing the same.

Abstract: A compound is of Formula 1, as disclosed herein.

Abstract: An air conditioner includes a main body including a body fan, a heat exchanger, and a body housing. A ventilation hose connects the main body to outdoor air. A ventilation module is attached to an outer side of the body housing, and includes a ventilation fan. The ventilation module switches between an exhaust mode in which indoor air is exhausted to the outdoors through the ventilation hose and an air supply mode in which outdoor air is supplied to the main body through the ventilation hose.

Abstract: An organic electroluminescence device comprises a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer comprises a polycyclic compound represented by Formula 1 and achieves high efficiency and a low driving voltage. In Formula 1, at least one of Ar1 to Ar4 is represented by Formula 2.

Abstract: A control method for a power supply, in which a link capacitor is connected between an external load and a power relay assembly (PRA) that includes a precharge resistor to control a power flow between a battery and the external load, the control method including: initiating precharge; after the initiating of the precharge, measuring voltages of the link capacitor by measuring a first voltage V1 of the link capacitor at a first time T1, measuring a second voltage V2 of the link capacitor at a second time T2, and measuring a third voltage V3 of the link capacitor at a third time T3, the first time T1, the second time T2, and the third time T3 each being different times; calculating a capacitance C of the link capacitor using the first voltage V1, the second voltage V2, and the third voltage V3; and terminating the precharge.

Abstract: The present disclosure relates to an organic electroluminescence device in which a polycyclic compound represented by Formula 1 below is included in at least one functional layer of a plurality of functional layers, and to the polycyclic compound represented by Formula 1 below:

Abstract: An electronic device according to various embodiments may comprise: at least one wireless communication circuit; a touch screen display; a processor operatively connected to the at least one wireless communication circuit and the touch screen display; and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive first information on a first external electronic device and a second external electronic device through the at least one wireless communication circuit; determine a location and/or a direction of the first external electronic device and a location and/or a direction of the second external electronic device at least partly on the basis of a signal acquired through the at least one wireless communication circuit and/or second information received through the at least one wireless communication circuit; provide the touch screen display with a graphical user interface (GUI) indicating the first external electronic device an

Abstract: An electronic device according to various embodiments may comprise a communication module and a processor, wherein: the communication module is configured to transmit a data packet, received from the processor, to an external electronic device connected to the electronic device, receive, from the external electronic device, a response packet corresponding to the data packet, acquire a received signal strength indication (RSSI) of the response packet, and transmit, to the processor, a first packet including information on the RSSI when the response packet is received; and the processor is configured to identify the RSSI of the response packet by using the first packet received from the communication module.

Abstract: A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and comprising an emission layer; and at least one of the heterocyclic compound represented by Formula 1.

Abstract: A compound is represented by Formula 1 and an organic light-emitting device are disclosed. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and comprising an emission layer. The organic layer comprises the compound represented by Formula 1.

Abstract: Provided is a mobile phone case having a hidden camera detection function. The mobile phone case includes a case body whose one surface is formed to enclose portions, except for a display of a mobile phone and having an opening formed at a position corresponding to a light emitting diode (LED) light source and a camera of the mobile phone; a detector including a red filter for passing through light of a red wavelength of a wavelength range of 600 nm to 700 nm; and an operation unit whose one end is coupled to the detector and whose the other end is protruded to the other surface of the case body and for enabling the detector to move in a vertical or horizontal direction, wherein the detector covers or opens the opening by the operating unit.

Abstract: Provided is a three-dimensional (3D) spring array device that is connected to an end effector of a mechanical impedance estimating robot so as to verify reliability and accuracy of the mechanical impedance estimating robot, the 3D spring array device including a fixed body having an internal space therein, a moving body positioned in the internal space, and at least one spring configured to connect the fixed body to the moving body in the internal space.

Abstract: An organic electroluminescence device having high luminous efficiency includes: a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region, wherein the emission layer includes a polycyclic compound represented by Formula 1 to achieve high luminous efficiency.

Abstract: Provided are a heterocyclic compound represented by a certain formula and an organic light-emitting device including the same.

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one of the heterocyclic compound represented by Formula 1.