Abstract: The present disclosure provides a unit hanging apparatus, an overhead hoist transport, and an overhead hoist transport facility. A unit hanging apparatus according to an embodiment of the present disclosure includes a through-hole formed in a hoist body of a hoist unit; and a hanging unit formed in a hand unit suspended from a hoist belt of the hoist unit, and having a hanging pin that passes through the through-hole and is hung on the hoist body so that the hand unit is hung on the hoist unit.

Abstract: The present invention relates to: a method for producing a metallocene-supported catalyst, the method including (1) a step of producing a reaction solution 1 by reacting one or more metallocene compounds with one or more co-catalyst compounds, (2) a step of performing supporting by mixing a support with the reaction solution 1, (3) a step of producing a reaction solution 2 by reacting one or more metallocene compounds with one or more co-catalyst compounds, and (4) a step of mixing the reaction solution 2 with the supporting material of the step (2); and a metallocene-supported catalyst produced by the same.

Abstract: A platform service system and method for integrated battery management. The platform service system collects battery characteristic data of an electric vehicle through a network and accumulatively store the same to be matched with a battery identification code, calculates a current SOH of a battery by analyzing the battery characteristic data and store the same in a SOH history DB to be matched with the battery identification code, inquires the SOH history DB using the battery identification code to determine a current SOH when a reuse grade calculation request is received from a client along with the battery identification code, determines a reuse grade corresponding to the current SOH with reference to predefined reuse grade information for each SOH, and transmits the reuse grade to the client.

Abstract: Disclosed herein is a gas purging system for ships having an engine fueled by fuel gas. The gas purging system includes: a fuel supply line along which fuel gas is supplied to the engine; a gas valve unit disposed on the fuel supply line to control a pressure of the fuel gas; and a purge line along which nitrogen gas is supplied to the engine to purge an interior of the engine and an interior of the fuel supply line, wherein the nitrogen gas is directly supplied to the engine along the purge line, purges the interior of the engine and the fuel supply line, and is discharged to outside atmosphere through the gas valve unit.

Abstract: A fuel gas heating system is disclosed. The fuel gas heating system includes: an engine unit; a fuel supply unit supplying fuel gas to the engine unit; a fuel heating unit heating fuel gas to be supplied to the engine unit; a gas valve unit placed in a gas valve unit room and controlling a pressure and flow rate of fuel gas to be supplied to the engine unit; a ventilation unit disposed in the gas valve unit room to discharge air circulated through intake of outside air to outside atmosphere; a nitrogen gas supply unit pressurizing nitrogen gas generated by a nitrogen generator and supplying the pressurized nitrogen gas to the fuel heating unit; and a controller controlling the fuel gas heating system.

Abstract: Disclosed herein are a reward apparatus and method for blockchain-based blockchain-based Reconfigurable Intelligent Surface (RIS) infrastructure sharing. The reward apparatus for blockchain-based RIS infrastructure sharing may provide a service to a service user terminal through an RIS node, verify a contribution of the RIS node to provision of the service quantified by the RIS node using a first blockchain network, and provide a reward to the RIS node depending on the contribution.

Abstract: A VOC fuel supply system and method for supplying volatile organic compounds (VOCs) as fuel of an engine and a vessel using VOCs as fuel. The VOC fuel supply system includes: an engine operable in a gas fuel mode using a gas as fuel; a VOC supply unit supplying VOCs (Volatile Organic Compounds) as fuel to the engine; a fuel supply line connecting the VOC supply unit to the engine and defining a path for transfer of a gaseous VOC fuel from the VOC supply unit to the engine; and a drain filter provided to the fuel supply line upstream of the engine and filtering out recondensed liquid VOCs contained in the VOC fuel.

Abstract: The present application relates to a method for preparing amino acid granules from a fermentation broth, wherein the prepared amino acid granules contain no cells.

Abstract: In a motor cooling structure including a rotor connected to a rotary shaft, a stator disposed on the rotor and including a stator core and coils, and a housing surrounding the rotor and the stator, the motor cooling structure includes: a first cover provided to extend along the inner circumferential surface of the coil between the stator core and the coils disposed on both sides of the stator core and a second cover disposed on the outsides of the coils with respect to the stator core and provided to extend along the inner circumferential surfaces of the coils, and the oil for cooling a motor through a chamber and a channel flows.

Abstract: A quality assurance apparatus for a cancer treatment system with an electric field, comprising: an electric field generator configured to transmit an electric field to an inside of an electromagnetic phantom through an electrode array attached to the electromagnetic phantom; a measurement unit configured to measure any one of a voltage, a current, and an electric field inside the electromagnetic phantom; a data collection unit configured to collect a value measured by the measurement unit and convert the measured value into a digital value; an analysis unit configured to calculate and monitor a distribution and intensity of the electric field inside the electromagnetic phantom through the value transmitted from the data collection unit; and a verification unit configured to verify the electric field monitored by the analysis unit.

Abstract: A thermoelectric module according to one embodiment of the present invention comprises: a first substrate; a first electrode disposed on the first substrate; a semiconductor structure disposed on the first electrode; a second electrode disposed on the semiconductor structure; a second substrate disposed on the second electrode; and a heat sink disposed on the second substrate, wherein the heat sink includes, on the surface thereof, a plurality of grooves extending in a first direction through which fluid passes, the plurality of grooves have the same first width in the direction parallel to the surface of the heat sink and perpendicular to the first direction and have the same depth in the direction perpendicular to the surface of the heat sink, and the first width is 1 to 10 ?m and the depth is 1 to 10 ?m.

Abstract: A semiconductor package may include: a base layer; first to Nth semiconductor chips (N is a natural number of 2 or more) sequentially offset stacked over the base layer so that a chip pad portion of one side edge region is exposed, wherein the chip pad portion includes a chip pad and includes a redistribution pad that partially contacts the chip pad and extends away from the chip pad; and a bonding wire connecting the chip pad of a kth semiconductor chip among the first to Nth semiconductor chips to the redistribution pad of a k?1th semiconductor chip or a k+1th semiconductor chip when k is a natural number greater than 1 and the bonding wire connecting the chip pad of the kth semiconductor chip to a pad of the base layer or the redistribution pad of the k+1th semiconductor chip when k is 1.

Abstract: The present disclosure relates to a display device and a mobile terminal including the same. The display device can include a display panel including a first pixel array region, a light transmissive region, and a second pixel array region and a light guide module disposed below the light transmissive region. Additionally, a portion of the display panel on which the second pixel array region is disposed can be folded behind the light guide module so that the second pixel array region faces the light guide module. The light guide module can include a switchable liquid crystal lens disposed between the light transmissive region and the second pixel array region, and including a liquid crystal layer to which an electric field is applied according to a liquid crystal driving voltage.

Abstract: Provided according to an embodiment is a thermoelectric element comprising: a first insulating part; multiple first electrodes disposed on the first insulating part; a second electrode disposed above the first electrodes; a first conductive semiconductor structure and a second conductive semiconductor structure disposed while being spaced each other between the first electrodes and the second electrode; and a second insulating part disposed on the second electrode, wherein the first insulating part comprises first protrusions protruding toward the first electrodes, and the second insulating part comprises a second protrusion protruding toward the second electrode.

Abstract: Provided are a method and device for controlling a wind speed parameter of a wind-based power generation facility which include a memory; and a processor connected to the memory, wherein the processor is configured to: receive a first wind speed corresponding to an average wind speed per a preset time interval from a first real-world wind-based power generation facility installed in a real world, and receive therefrom a first power generation amount as generated per the preset time interval; generate a first dataset representing a power generation amount based on a change in a wind speed, based on the first wind speed and the first power generation amount; calculate a first power coefficient related to the first power generation amount based on each first wind speed, based on the first data set.

Abstract: A nitrogen compression system for a leakage test on a gas pipeline used for an engine according to the present invention includes: a nitrogen generator which is installed on a hull and generates nitrogen; a nitrogen storage tank which stores the nitrogen generated from the nitrogen generator; an air compressor which generates compressed air used to support starting of an engine for propelling the hull and supplies the compressed air to the engine; an air supplier which supplies air to the air compressor; and a first diverter valve which is installed on a first diverter pipeline connecting the air supplier, the nitrogen storage tank, and the air compressor and is controlled to supply any one of air and nitrogen to the air compressor. When the first diverter valve is controlled to supply nitrogen to the air compressor, compressed nitrogen compressed by the air compressor is used to purge a gas pipeline connected to the engine.

Abstract: According to an embodiment, disclosed is a thermoelectric device comprising: a thermoelectric element comprising a first substrate, a plurality of first electrodes disposed on the first substrate, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs disposed on the plurality of first electrodes, a plurality of second electrodes disposed on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs, and a second substrate disposed on the plurality of second electrodes; and a heat sink comprising a plurality of fins disposed to be spaced apart on the second substrate, wherein the second substrate comprises a first region overlapping the second electrodes in a vertical direction and a second region not overlapping the second electrodes in the vertical direction, and wherein separation distances between adjacent fins of the plurality of fins are different from each other in the first region and the second region.

Abstract: The present disclosure relates to a display device and a mobile terminal including the same. The display device can comprise a first display panel including a first pixel array region and a light transmissive region, and a second display panel disposed under the first display panel and including a second pixel array region overlapping the light transmissive region. The display device can further comprise a light guide module disposed between the light transmissive region of the first display panel and the second pixel array region of the second display panel to pass light from the second pixel array region to the light transmissive region. The light guide module can refract external light incident through the light transmissive region outside of the second pixel array region.

Abstract: A system for circulating air through double pipes for supplying gas, includes double pipes connected to a gas handling device and supplied with gas; a gas supply unit for supplying gas to the gas handling device through an inner pipe of the double pipes; an air supply unit for supplying air through an outer pipe of the double pipes; and an air suctioning means for suctioning and circulating the air, which is supplied to the outer pipe by the air supply unit, by the introduction of a high pressure fluid. Rather than circulating air through the outer pipe of the double pipes by a fan, air can be circulated through the double pipes for gas supply by a simpler structure and more effective configuration.

Abstract: The present disclosure provides a system for planning electric field cancer treatment based on absorbed energy including: an image classification unit to classify a patient's medical image into an organ and a tumor; a property information setting unit to set property information for each region classified by the image classification unit; a prescription information determination unit to set a prescription method; a dose calculation unit to initially set the number and location of electrodes used for electric field cancer treatment and the electric field intensity for each electrode; and a dose optimization unit to optimize the dose by changing at least one electrode.