Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.

Abstract: The present invention relates to coronavirus infectious disease COVID-19 therapeutic proteins CTP alpha, CTP beta, CTP gamma, CTP delta, and uses thereof. Compared to a known peptide (P6) which mimics the binding site of a receptor binding domain (RBD) of SARS-CoV and angiotensin-converting enzyme 2 (ACE2), the therapeutic proteins CTP alpha, CTP beta, CTP gamma, and CTP delta according to the present invention comprise a novel part obtained by adding a novel sequence of amino acids, wherein the interaction of atoms constituting the amino acids has been fundamentally designed in order to strengthen the binding of SARS-CoV2 to a novel epitope of RBD.

Abstract: The present invention relates to a peptide for treatment of the corona virus infection COVID-19 and a use thereof. In order to make the binding to the new epitope of SARS-CoV2 RBD stronger compared to the peptide (P6) simulating the conventionally known binding site between SARS-CoV RBD and ACE2, the peptide of the present invention includes a new portion added with a novel amino acid sequence fundamentally designed for interaction in the dimension of atoms consisting of the amino acids. Suggested in the present invention is a novel design of a peptide having higher binding affinity than conventionally known peptides, wherein an expanded peptide is creatively designed to additionally interact with charged amino acids of D420 and K458, located at the rear side of the known binding boundary between RBD and hACE2. The peptide of the present invention exhibits high possibility as a therapeutic agent for COVID-19.

Abstract: Disclosed is a multifunctional storage system including a machine chamber and a compartment, in which clothes are received, the multifunctional storage system including: a heat pump unit located in the machine chamber and including an evaporator, a condenser, a compressor, and a pressure controller; a moisture supply unit coupled to the heat pump unit and including a humidification filter; and a fan unit configured to circulate air in the machine chamber from the evaporator toward the condenser, wherein the moisture supply unit is coupled to a front end of the evaporator with reference to a circulation direction of the air, and wherein moisture is supplied to the humidification filter according to a preset condition, and loads of the evaporator and the condenser are increased as the moisture is supplied to the air when the air passes through the humidification filter.

Abstract: A multi-functional storage system includes a storage compartment and a machine compartment provided at one side of the storage compartment. The multi-functional storage system also includes a door provided at a foreside of the storage compartment and the machine compartment. The machine compartment includes an intake port and an exhaust port communicating with outside air, and a blower unit for drawing in the outside air through the intake port and exhausting it through the exhaust port. While the door is closed and the intake port and the exhaust port are open, the blower unit is operated so as to dry an inner side of the door.

Abstract: A cushioning packaging material for packaging one or more electronic products and the like is disclosed. The cushioning packaging material includes a cushioning portion provided with a plurality of air pockets, an air distribution portion provided with a distribution passage through which air is distributed into the plurality of air pockets, and an air inlet provided at one side of the air distribution portion. The air inlet is closed after completion of air injection. Thus, air leakage through the air inlet is prevented and cushioning force reduction caused by air leakage is also prevented.

Abstract: A multistage airbag impact absorption apparatus of a truck is made of urethane and characterized by an airbag that has a plane shape on one side and an elliptical shape on the other side and has two air perforations attached with a perforated part and air inlet and outlet part, a core part formed with many core perforations attached to the airbag, a base plate formed with plate perforations and attached to the core part that helps the perforated part project out upon collision with the air inlet and outlet part, an air inlet and outlet part attached to air perforations of the airbag, core perforations of the core part and plate perforations of the base plate, a second impact absorption part attached to both sides of the base plate, and a second base plate that is attached to the truck body and supports the second impact absorption part.

Abstract: A multi-functional storage system includes a storage compartment and a machine compartment provided at one side of the storage compartment. The multi-functional storage system also includes a door provided at a foreside of the storage compartment and the machine compartment. The machine compartment includes an intake port and an exhaust port communicating with outside air, and a blower unit for drawing in the outside air through the intake port and exhausting it through the exhaust port. While the door is closed and the intake port and the exhaust port are open, the blower unit is operated so as to dry an inner side of the door.

Abstract: Disclosed is a multifunctional storage system including a machine chamber and a compartment, in which clothes are received, the multifunctional storage system including: a heat pump unit located in the machine chamber and including an evaporator, a condenser, a compressor, and a pressure controller; a moisture supply unit coupled to the heat pump unit and including a humidification filter; and a fan unit configured to circulate air in the machine chamber from the evaporator toward the condenser, wherein the moisture supply unit is coupled to a front end of the evaporator with reference to a circulation direction of the air, and wherein moisture is supplied to the humidification filter according to a preset condition, and loads of the evaporator and the condenser are increased as the moisture is supplied to the air when the air passes through the humidification filter.

Abstract: A cushioning packaging material for packaging one or more electronic products and the like is disclosed. The cushioning packaging material includes a cushioning portion provided with a plurality of air pockets, an air distribution portion provided with a distribution passage through which air is distributed into the plurality of air pockets, and an air inlet provided at one side of the air distribution portion. The air inlet is closed after completion of air injection. Thus, air leakage through the air inlet is prevented and cushioning force reduction caused by air leakage is also prevented.

Abstract: A vehicle system for automatic repairing of road potholes includes: a laser camera that measures distance from a vehicle to the pothole and calculates surface area based on the image and distance information, a first support shaft that moves back and forth, a multi operation device that cuts and crushes asphalt and flattens asphalt concrete, a heating device that melts asphalt, an asphalt vacuum suction device that sucks in asphalt and stores fragments in a residue storage tank, an asphalt concrete storage tank that stores asphalt concrete and supplies asphalt concrete around the road pothole, a residue storage tank that stores crushed asphalt sucked in, an oil supply nozzle that supplies oil, an air supply pump that supplies strong air for cleaning, and a vehicle device that operates power switch, cutting device motor, asphalt vacuum suction device, air supply pump, asphalt concrete volume calculation part, and roller part.

Abstract: Method for automatically repairing road potholes includes: irradiating and receiving laser to and from potholes, taking image of potholes and storing image information, calculating distance to potholes, calculating surface area of potholes based on distance to potholes and image information, transmitting image information and surface area information to vehicle device, storing surface area information and image information, calculating the amount of asphalt concrete based on surface area information, heating work area of potholes, cutting work area of potholes, crushing asphalt, sucking in crushed asphalt and storing it in residue storage tank, removing scraps of potholes, supplying asphalt concrete from asphalt concrete storage tank to potholes, receiving weight information from digital gauge at the bottom of the asphalt concrete storage tank to calculate the amount of asphalt concrete, flattening asphalt concrete on the potholes, and displaying image after completion of laying of asphalt concrete on the pot

Abstract: Method for automatically repairing road potholes includes: irradiating and receiving laser to and from potholes, taking image of potholes and storing image information, calculating distance to potholes, calculating surface area of potholes based on distance to potholes and image information, transmitting image information and surface area information to vehicle device, storing surface area information and image information, calculating the amount of asphalt concrete based on surface area information, heating work area of potholes, cutting work area of potholes, crushing asphalt, sucking in crushed asphalt and storing it in residue storage tank, removing scraps of potholes, supplying asphalt concrete from asphalt concrete storage tank to potholes, receiving weight information from digital gauge at the bottom of the asphalt concrete storage tank to calculate the amount of asphalt concrete, flattening asphalt concrete on the potholes, and displaying image after completion of laying of asphalt concrete on the pot

Abstract: A vehicle system for automatic repairing of road potholes includes: a laser camera that measures distance from a vehicle to the pothole and calculates surface area based on the image and distance information, a first support shaft that moves back and forth, a multi operation device that cuts and crushes asphalt and flattens asphalt concrete, a heating device that melts asphalt, an asphalt vacuum suction device that sucks in asphalt and stores fragments in a residue storage tank, an asphalt concrete storage tank that stores asphalt concrete and supplies asphalt concrete around the road pothole, a residue storage tank that stores crushed asphalt sucked in, an oil supply nozzle that supplies oil, an air supply pump that supplies strong air for cleaning, and a vehicle device that operates power switch, cutting device motor, asphalt vacuum suction device, air supply pump, asphalt concrete volume calculation part, and roller part.

Abstract: Provided is a method of simultaneous co-integration of multiple nucleic acid sequences into a microbial organism comprising culturing a microbial organism to be transformed until a growth phase is reached in which a random integration is facilitated; and transforming the microbial organism by mixing the cultured microbial organism with a sample to be co-integrated into the microbial organism with, wherein the sample comprises more than one nucleic acid sequence, and the products generated from the method.

Abstract: An isolated nucleic acid comprising a promoter region having a nucleotide sequence of SEQ ID NO: 1, which can maintain high expression under aerobic and anaerobic conditions, and related compositions and methods.

Abstract: Provided is a method of simultaneous co-integration of multiple nucleic acid sequences into a microbial organism comprising culturing a microbial organism to be transformed until a growth phase is reached in which a random integration is facilitated; and transforming the microbial organism by mixing the cultured microbial organism with a sample to be co-integrated into the microbial organism with, wherein the sample comprises more than one nucleic acid sequence, and the products generated from the method.

Abstract: An isolated nucleic acid comprising a promoter region having a nucleotide sequence of SEQ ID NO: 1, which can maintain high expression under aerobic and anaerobic conditions, and related compositions and methods.

Abstract: A wearable infrastructure is used with a music/multimedia player to acoustically provide at last one symbol sequence to at least one biologically active zone on the user wearing the wearable infrastructure. The invention includes the symbol coding sequence as a program system comprising program steps residing in a memory accessibly coupled to a computer within the music/multimedia player, directing the music/multimedia player to deliver the symbol sequence to at least one of the possibly multiple transponders. The program steps are often coded in an intermediate language interpreted by the computer.

Abstract: Method affecting the interior of human flesh, providing modulated power signal to at least one solenoid to create a modulated solenoid action delivered through a mechanical interface to the human flesh to create a modulated audio effect into the interior. Providing the modulated power signal may include receiving an audio signal to create the modulated power signal, which may include fetching a down-converted audio signal and the audio signal from a memory device and/or frequency-down-converting the audio signal to create the down-converted audio signal. Receiving the audio signal may further include solenoid amplifying the down-converted signal to create the modulated power signal. The modulated audio effect into the interior of the human flesh, the modulated power signal and the down-converted audio signal are products of this method. Apparatus implementing the solenoid amplifying, receiving the audio signal, frequency-down-converting the audio signal in a variety of configurations.