Abstract: A multilayer electronic component according to an example embodiment of the present disclosure includes: a body including a capacitance formation portion including a dielectric layer and an internal electrode; and an external electrode disposed on the body, and when secondary phase grains including rare earth element and titanium (Ti) are referred to as first secondary phase grains and secondary phase grains including the rare earth element and silicon (Si) are referred to as second secondary phase grains, and when the number of the first secondary phase grains included in the capacitance formation portion is referred to as A and the number of the second secondary phase grains included in the capacitance formation portion is referred to as B, the capacitance formation portion satisfies 0<A/(A+B) 0.4.

Abstract: A dielectric composition includes a main ingredient having a perovskite structure represented by ABO3, where A is at least one of Ba, Sr, and Ca and B is at least one of Ti, Zr, and Hf, and a first accessory ingredient. The first accessory ingredient comprises 0.1 mole or more of a rare earth element, 0.02 mole or more of Nb, and 0.25 mole or more and 0.9 mole or less of Mg, a sum of contents of the rare earth element and Nb is 1.5 mole or less.

Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes; and external electrodes disposed on the body, wherein, when an average thickness of the dielectric layer is defined as td ?m, the dielectric layer includes secondary phases including Si, the secondary phases include five or more first secondary phases, and each of the five or more first secondary phases includes Si and has a cross-sectional area of 0.01 ?m2 or more within a td ?m×td ?m region.

Abstract: A multilayer electronic component includes: a body including a dielectric layer including a plurality of dielectric grains and internal electrodes alternately disposed with the dielectric layer; and an external electrode disposed on the body and connected to the internal electrodes At least one of the plurality of dielectric grains includes Ba, Ti, Sn, and a rare earth element and has a core-dual shell structure, which includes a core, a first shell disposed on at least a portion of the core, and a second shell disposed on at least a portion of the first shell. When an average molar ratio of Sn to Ti included in the first and second shells is S1 and S2, respectively, and an average molar ratio of the rare earth element to Ti included in the first and second shells is R1 and R2, respectively, S1>S2 and R2>R1 are satisfied.

Abstract: An automatically-separable suction anchor system including a plurality of pumps is disclosed. The system includes an opening/closing unit including a blocking plate provided at a suction pile while having a through hole and pull-up brackets, and a valve member to cause the interior of the suction pile to selectively communicate with an exterior of the suction pile, a suction device including an operation-supporting tubular body with a suction hole and a pressing opening/closing part configured to enable the suction hole to communicate with the suction pile, a frame including clamps to be selectively coupled to the pull-up brackets, and first and second supports, and an operating pump coupled to the operation-supporting tubular body, the operating pump including a first pump of high capacity and a second pump of high head configured to penetrate the suction pile, and a third pump configured to draw the suction pile, and a control module.

Abstract: An embodiment circuit includes a load circuit including a first insulated gate bipolar transistor (IGBT), a second IGBT, and a component, a first end of the component being connected to the first IGBT and a second end of the component being connected to the second IGBT, a first circuit including a first capacitor and a relay switch which are connected in series, and a second circuit including a second capacitor and a third capacitor, wherein the second capacitor and the third capacitor are connected in series, wherein the load circuit, the first circuit, and the second circuit are connected in parallel, and wherein the relay switch is open or closed based on a magnitude of an output voltage of the component.

Abstract: An apparatus for controlling a battery system includes a high voltage battery mounted on a vehicle, high voltage loads electrically connected to the high-voltage battery, and a processor. The processor determines a peak at which an instantaneous output of the high voltage battery exceeds a preset reference range, determines a target load among the high voltage loads electrically connected to the high voltage battery, and enters a peak reduction control period for reducing the peak to control power consumption of the target load.

Abstract: Devices, methods, and systems for hands free facility status alerts are described herein. One system includes a computing device for hands free building automation notifications, comprising a memory and a processor to execute executable instructions stored in the memory to: receive a notification of an event from a building automation system, modify the notification to include only pre-defined attributes of the notification that are displayable on a user interface of a wearable device, and transmit the modified notification to the wearable device.

Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body, wherein the dielectric layer includes a rare earth element, a secondary phase of the rare earth element and a dielectric grain, wherein, when an average thickness of the dielectric layer is defined as td and a maximum size of the dielectric layer of a secondary phase of the rare earth element in the thickness direction is defined as D, the dielectric layer includes two or more secondary phases of a rare earth element satisfying D/td?0.2.

Abstract: A multilayer electronic component includes: a body including a dielectric layer including a plurality of dielectric grains and internal electrodes alternately disposed with the dielectric layer; and an external electrode disposed on the body and connected to the internal electrodes At least one of the plurality of dielectric grains includes Ba, Ti, Sn, and a rare earth element and has a core-dual shell structure, which includes a core, a first shell disposed on at least a portion of the core, and a second shell disposed on at least a portion of the first shell. When an average molar ratio of Sn to Ti included in the first and second shells is S1 and S2, respectively, and an average molar ratio of the rare earth element to Ti included in the first and second shells is R1 and R2, respectively, S1>S2 and R2>R1 are satisfied.

Abstract: A heat flux sensor according to an embodiment of the present disclosure includes: a thermogalvanic cell; a first electrode and a second electrode which are respectively disposed on a first surface and a second surface of the thermogalvanic cell; and a processor configured to estimate heat flux by measuring a voltage, generated by a temperature difference between the first surface and the second surface, by using the first electrode and the second electrode, wherein core body temperature may be estimated based on the heat flux, estimated by the heat flux sensor, and a skin surface temperature of an object.

Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode disposed alternately with the dielectric layer in a first direction, and an external electrode disposed on the outside of the body and connected to the internal electrode. The dielectric layer includes a first layer and a second layer stacked in the first direction, and each of the first layer and the second layer includes Ba, Ti, and Si. 1.5?S2/S1?3.0 is satisfied, when a molar ratio of Si to Ti included in the first layer is referred to as Si and a molar ratio of Si to Ti included in the second layer is referred to as S2.

Abstract: A multilayer electronic component includes a body including dielectric layers and internal electrodes; and an external electrode disposed on the body. The body includes a capacitance forming portion including the dielectric layers and the internal electrodes in a first direction, and a cover portion disposed on both end-surfaces of the capacitance forming portion in the first direction. One of the dielectric layers includes a first acceptor element containing Al, a second acceptor element containing at least one of Mg, Mn, or V, and Ti. The one of the dielectric layers and the cover portion include a plurality of dielectric grains, and a ratio (G1/G2) of an average size (G1) of the plurality of dielectric grains included in the one of the dielectric layers relative to an average size (G2) of the plurality of dielectric grains included in the cover portion satisfies 1.00?G1/G2<1.50.

Abstract: A dielectric composition includes a main ingredient having a perovskite structure represented by ABO3, where A is at least one of Ba, Sr, and Ca and B is at least one of Ti, Zr, and Hf, and a first accessory ingredient. The first accessory ingredient comprises 0.1 mole or more of a rare earth element, 0.02 mole or more of Nb, and 0.25 mole or more and 0.9 mole or less of Mg, a sum of contents of the rare earth element and Nb is 1.5 mole or less.

Abstract: An automatically-separable suction anchor system including a plurality of pumps is disclosed. The system includes an opening/closing unit including a blocking plate provided at a suction pile while having a through hole and pull-up brackets, and a valve member to cause the interior of the suction pile to selectively communicate with an exterior of the suction pile, a suction device including an operation-supporting tubular body with a suction hole and a pressing opening/closing part configured to enable the suction hole to communicate with the suction pile, a frame including clamps to be selectively coupled to the pull-up brackets, and first and second supports, and an operating pump coupled to the operation-supporting tubular body, the operating pump including a first pump of high capacity and a second pump of high head configured to penetrate the suction pile, and a third pump configured to draw the suction pile, and a control module.

Abstract: A sensor tube according to the present disclosure includes a body including a body extension having opposite ends connected to measurement air connection pipes and an opening, the measurement air connecting pipes being connected to a humidity sensor to deliver moisture to the humidity sensor using measurement air or allow the measurement air released from the humidity sensor to flow therethrough, and the opening being formed in the body extension to cause an interior space of the body extension and the outside to be in communication with each other such that the moisture is introduced into the interior space of the body extension from the outside through the opening, and an opening/closing part that selectively opens or closes the opening by being operated by a difference in pressure between the interior space of the body extension and the outside.

Abstract: A multilayer electronic component includes a dielectric layer and internal electrodes; wherein the dielectric layer includes a rare earth element, Mn, and Ti. The rare earth element includes a first rare earth element including Dy and Tb, and a second rare earth element including a rare earth element different from the first rare earth element. The number of moles of the rare earth element is defined as RE, the number of moles of Dy is defined as A1, the number of moles of Tb is defined as A2 based on 100 moles of Ti included in the dielectric layer, and 0.5 mol?RE?0.9 mol and 1<A2/A1 are satisfied. The number of moles of the second subcomponent element based on 100 moles of Ti included in the dielectric layer is 0.2 mole or more and 0.5 mole or less.

Abstract: An electronic device for estimating human body microclimate temperature is provided. The electronic device may include: a main body; a first temperature sensor configured to measure a first temperature and a second temperature sensor configured to measure a second temperature, the first and second temperature sensors being disposed at different positions in the main body; and a processor, which while the main body is worn on a body part of a user or is carried by the user, is configured to estimate human body microclimate temperature of the user based on a difference between the first temperature and the second temperature.

Abstract: A sensor tube according to the present invention comprises: a tubular body for connecting two connection pipes to each other, wherein the two connection pipes are connected to a humidity sensor, so that the connection pipes transfer steam to the humidity sensor by using circulating air or air discharged from the humidity sensor flow in the connection pipes; and a cover surrounding at least a part of the outer surface of the body to prevent foreign substances having a predetermined size or larger from passing, wherein the body is formed as a porous sintered body which allows stream to be introduced from the outside of the body into the body and be transferred by the circulating air.

Abstract: An electronic device connection apparatus and a control method thereof is disclosed. The electronic device connection apparatus may include a connector connected to an electronic device, an input device that generates, in response to a user input, a mode change signal instructing a change of an operation mode for determining a charging and/or a data transmission operation of the electronic device. The apparatus may include a controller that charges the electronic device connected to the connector and/or performs a data communication with the electronic device in response to a preset operation mode, and changes the operation mode in response to the mode change signal.