Abstract: The present application relates to a novel strain of the genus Schizochytrium (Schizochytrium sp.) and a method of producing polyunsaturated fatty acids by using the same. According to one aspect, novel microalgae of the genus Schizochytrium have a high content of fat in biomass, and particularly, a high content of polyunsaturated fatty acids such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), and therefore, the microalgae, and biomass or bio-oil prepared therefrom, may be useful as a feed source or the like.

Abstract: A method of controlling charging and discharging of a power station equipped with multiple battery packs, performed by a power station including N (N is a natural number equal to or greater than 2) battery packs mounted to be electrically charged/discharged and including a main controller controlling the charging/discharging, includes charging, by the main controller, the N battery packs in a determined charge order by controlling N input relay units connecting the N battery packs to an external charge source, and when a load is connected from the outside during the charging operation, calculating, by the main controller, an amount of electricity required by the load, controlling N output relay units connecting the N battery packs to the load to connect battery packs by the number corresponding to the calculated amount of electricity to the load and perform a discharging operation, wherein the charging operation and the discharging operation are performed simultaneously.

Abstract: The present invention relates to a novel nicotinamide compound, a method for preparing the same, and a herbicide comprising the compound. The compound of the present invention is useful as a herbicide for foliar treatment or soil treatment because it has high safety for wheat or corn and has excellent herbicidal activity against grassy weeds, sedge weeds or broadleaf weeds.

Abstract: Disclosed is a smart balancing energy charging control system including a multi-power input unit connected to each of different power sources and receiving power for charging a battery pack from the different power sources, a micro-controller unit performing charging within rated power of the battery pack using charge power applied from the different power sources applied from the multi-power input unit and performing smart charging balancing control by determining whether a predetermined condition is met, and a battery pack charge connection unit coupled to the battery pack and charging the battery pack with the charge power applied through the smart charging balancing control under the control of the micro-control unit.

Abstract: This intelligent portable energy storage system interlinked with an uninterruptible power supply comprises: an uninterruptible power supply including a power input terminal to which power is input from an external power source and an output terminal with which a load device is coupled; a plurality of output ports for coupling the load device; a communication module for receiving external data; and an energy storage device including an analysis processor for learning and analyzing the external data received by the communication module and the power consumption patterns of a user, wherein, when a power supply cutoff time is detected through the learning and analysis by the analysis processor, the energy storage device is cut off from regular charging received from the uninterruptible power supply and supplies power to the load device.

Abstract: A method of controlling charging and discharging of a power station equipped with multiple battery packs, performed by a power station including N (N is a natural number equal to or greater than 2) battery packs mounted to be electrically charged/discharged and including a main controller controlling the charging/discharging, includes charging, by the main controller, the N battery packs in a determined charge order by controlling N input relay units connecting the N battery packs to an external charge source, and when a load is connected from the outside during the charging operation, calculating, by the main controller, an amount of electricity required by the load, controlling N output relay units connecting the N battery packs to the load to connect battery packs by the number corresponding to the calculated amount of electricity to the load and perform a discharging operation, wherein the charging operation and the discharging operation are performed simultaneously.

Abstract: Provided is a portable energy storage system (P-ESS) including a wireless communication module for forming a local wireless network. The P-ESS provides wireless communication between terminals within the local wireless network formed by the wireless communication module. In doing so, the terminals within the local wireless network are allowed to communicate with each other in an area or situation where communication is disabled, so that users of the terminals can check each other's safety or location.

Abstract: Disclosed is a smart balancing energy charging control system including a multi-power input unit connected to each of different power sources and receiving power for charging a battery pack from the different power sources, a micro-controller unit performing charging within rated power of the battery pack using charge power applied from the different power sources applied from the multi-power input unit and performing smart charging balancing control by determining whether a predetermined condition is met, and a battery pack charge connection unit coupled to the battery pack and charging the battery pack with the charge power applied through the smart charging balancing control under the control of the micro-control unit

Abstract: Provided is a portable energy storage system (P-ESS) including a wireless communication module for forming a local wireless network. The P-ESS provides wireless communication between terminals within the local wireless network formed by the wireless communication module. In doing so, the terminals within the local wireless network are allowed to communicate with each other in an area or situation where communication is disabled, so that users of the terminals can check each other's safety or location.

Abstract: The present invention relates to a multilayer ceramic package providing an improved connection pattern structure between inside and outside terminals and a fabrication method thereof. The ceramic package internally mounts at least one component and is formed by stacking a plurality of ceramic sheets one atop another. Internal patterns are formed in at least a portion of the ceramic sheets. A lid is mounted on the layered structure above the cavity to maintain the cavity airtight. Outside connection terminals are formed in outer portions of the layered structure. Internal connection patterns are separately formed horizontally in at least two of the ceramic sheets to be electrically connected with the outside connection terminals. Inside connection terminals formed within the cavity to be electrically connected with the component and at least a portion of the internal connection pattern.