Abstract: Provided is a peptide composition for preventing or treating Alzheimer's dementia. A peptide or a salt substituent thereof according to the presently claimed subject matter exhibits effects such as suppression of LPS-mediated cytokine production, suppression of LPS-induced neuroinflammation, amelioration of cognitive impairment, suppression of beta amyloid or tau protein aggregation, and suppression of neuronal loss. The polypeptide or the salt substituent thereof can permeate the blood-brain barrier, and thus, is expected to be usefully used for preventing or treating Alzheimer's dementia.

Abstract: Provided is an electronic apparatus for managing a delivery and a control method thereof, the method including identifying a misdelivery event, identifying delivery information corresponding to the misdelivery event and information regarding a courier, identifying, based on the identified information on the courier, whether the courier is available, and, when the courier is available, transmitting the delivery information corresponding to the misdelivery event to a first terminal corresponding to the courier.

Abstract: A fire and gas detection system, which has a bidirectional communication function and is to be installed in a dangerous region, according to the present invention, comprises: a first terminal block and a second terminal block; a +line and a ?line; a first loop line wherein a part of a loop shape thereof is arranged to extend over a dangerous region having a relatively high dangerousness of disaster occurrence and the other part of the loop shape is arranged in a safe region other than the dangerous region, and a second loop line arranged in parallel to the first loop line in the same shape; a first connection line and a second connection line; a barrier which is installed in the first connection line and the second connection line and disconnects the first connection line and the second connection line when short-circuiting between the first loop line and the second loop line is detected; a sensor connected to the first loop line and the second loop line inside the dangerous region; and a CPU which simultaneo

Abstract: The present invention provides a communication recovery method using an isolator in a communication system through a power line of land and marine equipment, wherein the method promptly senses situations, such as a disconnection or a short-circuit of a communication line, and restores the communication line for sensing and warning fire or gas in a larger sized space such as an inside/outside of a ship and an inside/outside of a plant or a building.

Abstract: A fire and gas detection system, which has a bidirectional communication function and is to be installed in a dangerous region, according to the present invention, comprises: a first terminal block and a second terminal block; a +line and a ?line; a first loop line wherein a part of a loop shape thereof is arranged to extend over a dangerous region having a relatively high dangerousness of disaster occurrence and the other part of the loop shape is arranged in a safe region other than the dangerous region, and a second loop line arranged in parallel to the first loop line in the same shape; a first connection line and a second connection line; a barrier which is installed in the first connection line and the second connection line and disconnects the first connection line and the second connection line when short-circuiting between the first loop line and the second loop line is detected; a sensor connected to the first loop line and the second loop line inside the dangerous region; and a CPU which simultaneo

Abstract: The present invention provides a communication recovery method using an isolator in a communication system through a power line of land and marine equipment, wherein the method promptly senses situations, such as a disconnection or a short-circuit of a communication line, and restores the communication line for sensing and warning fire or gas in a larger sized space such as an inside/outside of a ship and an inside/outside of a plant or a building.

Abstract: The present invention relates to motors, and more particularly, to a double rotor type motor applicable to a washing machine or the like. The double rotor type motor includes an outer rotor having first base, and a first extension extended from a circumference of the first base substantially perpendicular thereto, the first extension having outer magnets mounted on an inside circumferential surface, an inner rotor having a second base mounted on an upper surface of the first base concentric to the first base, and a second extension extended from a circumference of the second base so as to be opposite to the first extension with a predetermined gap toward an inner side of the first extension, the second extension having inner magnets mounted on an outside circumferential surface, and a bushing at a center of the first base and the second base, for transmission of rotation force both from the outer rotor and the inner rotor to a rotating shaft.

Abstract: A dual rotor-type motor includes a stator located between inner and outer rotors. The stator includes a core having first and second surfaces that face magnets on respective circumferential surfaces of the rotors. The surfaces of the core are spaced predetermined distances from the magnets on thr rotors and an insulating material can be included around the core.

Abstract: The present invention relates to motors, and more particularly, to a double rotor type motor applicable to a washing machine or the like. The double rotor type motor includes an outer rotor having first base, and a first extension extended from a circumference of the first base substantially perpendicular thereto, the first extension having outer magnets mounted on an inside circumferential surface, an inner rotor having a second base mounted on an upper surface of the first base concentric to the first base, and a second extension extended from a circumference of the second base so as to be opposite to the first extension with a predetermined gap toward an inner side of the first extension, the second extension having inner magnets mounted on an outside circumferential surface, and a bushing at a center of the first base and the second base, for transmission of rotation force both from the outer rotor and the inner rotor to a rotating shaft.

Abstract: A motor adapted to rotate an element of an appliance, for example, a drum of a washing machine, is disclosed. The motor includes a rotating shaft which is rotatably mounted to a motor mounting member of an appliance, a rotor which includes magnets circumferentially arranged at a position radially spaced apart from a center of the rotating shaft by a predetermined distance such that N and S poles are alternately arranged, and a stator which includes a core made of metal, an insulator enclosing the core while allowing a surface of the core facing the magnets of the rotor to be outwardly exposed, the insulator being made of an insulating resin material, coils wound on the insulator, and a circular molded member formed in accordance with an insert molding method to enclose the insulator and the coils while allowing the surface of the core outwardly exposed through the insulator to be outwardly exposed.

Abstract: Pressure sensing device in a gas furnace including a first tube in communication with a position of an air supply pipe on an inlet side of an air supply fan having a pressure identical to an inlet of the air supply fan, a second tube in communication with a position of an air supply pipe on an outlet side of the air supply fan having a pressure identical to an outlet of the air supply fan, and a pressure difference sensing means respectively connected to the first and second tubes for providing an electric signal according to a pressure difference caused by pressure on the first and the second tubes, thereby detecting clogging states both of the air supply pipe and the exhaust gas pipe, and method for controlling operation of a gas furnace, including the steps of (1) a pressure difference sensing device providing an electric signal according to a pressure difference between inlet/outlet of an air supply fan during operation or a pre-purge step for starting operation, (2) comparing the electric signal to a pre