Abstract: An aerosol generating system includes an aerosol generating device including an induction coil that performs a heating operation for heating a susceptor arranged in a cigarette insertion portion and a charging operation for receiving electric power from the outside to charge a power supply, and a charging device including a transmission coil that transmits electric power to the induction coil.

Abstract: A hybrid charging device includes an alternating current (AC)-direct current (DC) converter for converting an AC input power to a first DC power; a DC-DC converter for converting a DC input power to a second DC power; a power combiner for generating a charge power for an electric vehicle from at least one of the first DC power or the second DC power; and a charge controller for controlling the AC-DC converter, the DC-DC converter and the power combiner.

Abstract: The present invention relates to a system and method for preventing overvoltage of a battery using a cell balancing circuit.

Abstract: The present invention relates to a battery module and cell configuration recognition system for ID assignment, and more specifically, to a battery module and cell configuration recognition system for ID assignment that recognizes the number of battery cells and battery modules connected in series in order to assign an ID to a BMS and a battery cell of each of the battery modules.

Abstract: The present invention relates to a system and method for preventing overvoltage of a battery using a cell balancing circuit.

Abstract: The present invention presents a printed circuit board heat dissipation system using a highly conductive heat dissipation pad, the heat dissipation system comprising: one or more electronic components mounted on a printed circuit board; the printed circuit board having formed thereon a conductive pattern providing current paths between the mounted one or more electronic components; and a highly conductive heat dissipation pad discharging heat generated due to the current flowing in the conductive pattern of the printed circuit board.

Abstract: The present invention presents a printed circuit board heat dissipation system using a highly conductive heat dissipation pad, the heat dissipation system comprising: one or more electronic components mounted on a printed circuit board; the printed circuit board having formed thereon a conductive pattern providing current paths between the mounted one or more electronic components; and a highly conductive heat dissipation pad discharging heat generated due to the current flowing in the conductive pattern of the printed circuit board.

Abstract: The present invention relates to a battery module and cell configuration recognition system for ID assignment, and more specifically, to a battery module and cell configuration recognition system for ID assignment that recognizes the number of battery cells and battery modules connected in series in order to assign an ID to a BMS and a battery cell of each of the battery modules.

Abstract: An HA-protein conjugate in which an HA-aldehyde derivative, in which an aldehyde group is introduced to a hyaluronic acid or a salt thereof, is conjugated to the N-terminus of a protein, and a method for preparing the same are provided. The HA-protein conjugate includes a protein drug exhibiting an excellent bioconjugation efficiency and long-term medicinal effects, and has excellent protein drug activities since the hyaluronic acid is specifically conjugated to the N-terminus of the protein. Also, since liver-targeting properties of the hyaluronic acid can be freely controlled by changing an aldehyde substitution rate of the HA-aldehyde derivative, the HA-protein conjugate can be effectively used as a protein drug for treating liver diseases, and also be useful in enabling long-term medicinal effects of a protein drug required to bypass the liver. Accordingly, the HA-protein conjugate can be effectively used for a drug delivery system of proteins.

Abstract: An HA-protein conjugate in which an HA-aldehyde derivative, in which an aldehyde group is introduced to a hyaluronic acid or a salt thereof, is conjugated to the N-terminus of a protein, and a method for preparing the same are provided. The HA-protein conjugate includes a protein drug exhibiting an excellent bioconjugation efficiency and long-term medicinal effects, and has excellent protein drug activities since the hyaluronic acid is specifically conjugated to the N-terminus of the protein. Also, since liver-targeting properties of the hyaluronic acid can be freely controlled by changing an aldehyde substitution rate of the HA-aldehyde derivative, the HA-protein conjugate can be effectively used as a protein drug for treating liver diseases, and also be useful in enabling long-term medicinal effects of a protein drug required to bypass the liver. Accordingly, the HA-protein conjugate can be effectively used for a drug delivery system of proteins.

Abstract: A double-walled spiral pipe in accordance with the present invention is composed of an outer wall 10 having a cylindrical shape, which is prepared by winding spirally a coated steel plate 11 having corrugations 12; and an inner wall 20 having a cylindrical shape, which is contacted with the wave bottom of corrugations of said outer wall 10, and can contracted or elongated depending upon a change of the pitch of the corrugations of said outer wall 10. The inner wall 20 having a cylindrical configuration is installed to be contacted with the wave bottom of corrugations of the outer wall 10, and functions to drain a sewage, etc. The inner wall 20 has a semi-circular portion which is formed at the point of the wave bottom of the corrugations of the outer wall, and a plane surface is formed between the semi-circular portions.