Abstract: The present disclosure relates to a benzoselenophene-based compound, a method of preparing the benzoselenophene-based compound, and a pharmaceutical composition and antibody-drug conjugate including the benzoselenophene-based compound.

Abstract: A method and apparatus are for monitoring a secondary power device and for accurately checking a state of the secondary power device, and an electronic system includes the apparatus. The method of monitoring a secondary power device includes setting a first reference parameter by using a voltage of at least one capacitor of the secondary power device, setting a second reference parameter by using the voltage of the at least one capacitor and the first reference parameter, and setting a reference level for checking of the state of the secondary power device by using the second reference parameter, wherein the reference level is used in checking of the state of the secondary power device.

Abstract: A display device includes a first heat dissipation member disposed on a display panel, and an air generator disposed on the first heat dissipation member, wherein the air generator includes an air blower, and an air flow path disposed at a side of the air blower and extending in a first direction. The air blower includes a body defining an inner space of the air blower, a first diaphragm and a second diaphragm disposed in the inner space of the body and facing each other, a first magnet disposed on a surface of the first diaphragm, and a second magnet disposed on a surface of the second diaphragm, and an air discharge hole of the body disposed between the first diaphragm and the second diaphragm, the air discharge hole opened toward the air path, and at least one of the first magnet and the second magnet is an electromagnet.

Abstract: A suspension arm includes a ball stud including a spherical ball; a bearing in which the ball is accommodated; a housing having an inner peripheral portion, an outer peripheral portion, and a lower end portion that connects a lower end of the inner peripheral portion and a lower end of the outer peripheral portion, and configured to accommodate the ball and the bearing in a state in which the ball and the bearing are spaced apart from the inner peripheral portion; an arm body coupled to a portion of the outer peripheral portion of the housing; and an insert molding part formed on an outer peripheral portion of the bearing, the inner peripheral portion of the housing, and the lower end portion of the housing to couple the bearing with the housing. A convex-concave portion is formed on the inner peripheral portion of the housing along a circumferential direction.

Abstract: The present invention relates to a device for measuring residual stress and hardness. Residual stress remaining in a metallic material due to deformation, thermal stress, or the like is a cause of various problems including degradation of mechanical properties such as fatigue strength and fracture properties and difficulty in post-processing. It is very difficult to derive a calibration curve when measuring stress by an existing non-destructive Barkhausen noise measurement method. When cross points of Barkhausen noise measurements for three or more stresses are not at one position, calibrated curves can be easily found by scaling the Barkhausen noise measurements by using calibration equations of the present invention to collect the cross points at a unique position, thereby providing a practical method of easily measuring stress of a metal by a Barkhausen noise measurement method.

Abstract: A method and a system of providing a quantum random number based on a quantum entropy source. The method includes generating a quantum random number and providing the quantum random number to a device. The generating of the quantum random number based on the quantum entropy source includes determining, by a management unit, whether quantum random numbers stored in a storage are insufficient; generating a quantum random number based on the quantum entropy source using a quantum random number generator provided in a production unit in response to a determination that the quantum random numbers are insufficient; verifying, by a verification unit, the generated quantum random number based on NIST SP800-90B and SP800-22; and in response to quality of the generated quantum number satisfying a criterion, storing the verified quantum random number in the storage.

Abstract: The present disclosure relates to a method for processing noise in biometric information measurement data, wherein the method for processing noise in biometric information measurement data, according to one embodiment of the present invention, may comprise the steps of: measuring biometric information by a sensor-transmitter which is placed on a part of a user's body and which measures biometric information of the user; transmitting data on the measured biometric information from the sensor-transmitter to a communication terminal; processing noise in the biometric information data transmitted to the communication terminal; and displaying the noise-processed biometric information data on the communication terminal. According to the present invention, it is possible to obtain accurate biometric information data by processing various types of noise included in biometric information data by using various algorithms to process steps for removing noise in a sequential manner.

Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a lower structure including a semiconductor chip having a chip terminal; an external connection terminal connecting the semiconductor chip to an external device; and an intermediate connection structure including an upper surface and a lower surface opposite to the upper surface, and positioned between the lower structure and the external connection terminal.

Abstract: A display device includes a first substrate including a first contact hole, a pad part on an upper surface of the first substrate and defining a second contact hole corresponding to the first contact hole, a bump connection electrode on the first substrate and extended into the second contact hole, a display layer on the pad part and the bump connection electrode, a flexible film on a lower surface of the first substrate and including a lead electrode adjacent to the first contact hole, and a bump electrode electrically connecting the lead electrode and the bump connection electrode to each other.

Abstract: A lotto ticket shares selling system using Internet is disclosed.

Abstract: Provided is a water examination device including: a main body; a cup accommodation unit formed inward from a surface of the main body such that a cup containing a fluid is accommodated therein; a wave source for irradiating a wave toward the cup accommodation unit; a detector for detecting a laser speckle generated when the irradiated wave is multiple-scattered in the fluid, at every time point set in advance; and a controller for estimating whether foreign substances exist in the fluid in real-time by using the detected laser speckle.

Abstract: An embodiment wired power transmission system for a smart glass includes a connector module including a power connector connected to a holder bracket configured to fix the smart glass, the connector module being configured to transmit power to the smart glass, an inverter configured to vary an applied voltage of the power to change the power or the voltage of the smart glass, and a cable module electrically connecting the power connector and the inverter through a power cable, the cable configured to maintain an electrical connection state by forming a tension of the power cable through an interval change between the connector module and the inverter.

Abstract: A display device includes: a display panel including a pixel array, a side terminal including a side surface which is exposed to outside the display panel, and a transfer wiring electrically connecting the side terminal and the pixel array to each other; and a side pad which is conductive and through which an electrical signal is provided to the side terminal from outside the display panel, the side pad contacting the display panel at the side surface of the side terminal which is exposed to outside the display panel. An end of the transfer wiring is spaced apart from the side surface of the side terminal which is exposed to outside the display panel.

Abstract: The present invention relates to a novel fucose isomerase and a fucose production method using same. More specifically, in a reversible reaction between L-fucose and L-fuculose, an L-fucose isomerase, derived from a Raoultella sp. KDH 14 strain isolated from abalone intestines, favors the reaction progressing from L-fuculose to L-fucose, and thus the present invention provides the effect of applying same to the production of L-fucose.

Abstract: Provided is an apparatus for estimating a target component, the apparatus including a temperature controller configured to modulate temperature of an object, a measurer configured to measure a spectrum for each temperature of the object that changes based on the modulation, and a processor configured to obtain effective optical pathlength vectors corresponding to a temperature change based on the spectrum for each temperature of the object, obtain a representative effective optical pathlength based on the obtained effective optical pathlength vectors, and obtain a target component estimation model based on the obtained representative effective optical pathlength.

Abstract: Provided are an electrode, a lithium battery including the same, and an electrode manufacturing method, the electrode including: an electrode active material layer including an electrode active material and a binder; an electrode current collector on one surface or between two surfaces of the electrode active material layer; and an interlayer located between the electrode active material layer and the electrode current collector, wherein the electrode active material layer includes: a first electrode active material layer including a first electrode active material and contacting the interlayer; and a second electrode active material layer arranged on the first electrode active material layer and including a second electrode active material layer.

Abstract: The present invention relates to a method for manufacturing a diamond substrate, and more particularly, to a method of growing diamond after forming a structure of an air gap having a crystal correlation with a lower substrate by heat treatment of a photoresist pattern and an air gap forming film material on a substrate such as sapphire (Al2O3). Through such a method, a process is simplified and the cost is lowered when large-area/large-diameter single crystal diamond is heterogeneously grown, stress due to differences in a lattice constant and a coefficient of thermal expansion between the heterogeneous substrate and diamond is relieved, and an occurrence of defects or cracks is reduced even when a temperature drops, such that a high-quality single crystal diamond substrate may be manufactured and the diamond substrate may be easily self-separated from the heterogeneous substrate.

Abstract: The present invention relates to a voltage recognition system of a starting battery and a method of recognizing an off state of an external system using the same, and more particularly, to a driving system of a starting battery and a method of recognizing an off state of an external system using the same, which make it possible to start an engine next time by recognizing the off state of the external system in an overvoltage state according to whether there occurs a difference between values of voltages measured by two ADCs having different positions of ground GND without requiring a current sensor.