Abstract: A method for wirelessly connecting devices performed in a wireless connection system implemented with a computer includes: providing a list of devices capable of remote access with a user account of a user; connecting devices based on the list of devices capable of remote access; automatically updating a list of folders in the connected devices and a list of files included in the folders; and integrally managing files included in the connected devices.

Abstract: A method and a system for integrally managing at least one cloud storage in a system for managing cloud storage implemented by a computer may include: configuring a network drive for a first cloud storage on a first server related to the system for managing cloud storage which is assigned to a user of a first electronic device; linking a second cloud storage on a second server used by the user; and integrally managing the first cloud storage and the second cloud storage through the network drive.

Abstract: A method for sharing file of a first electronic device used by a user using a share message implemented by a computer may include: uploading a file to be shared with a second electronic device used by the user to a server according to the share message transmitted through a chat session set between an account of the user of the first electronic device and the server providing a cloud service; storing the share message including a link of a storage location of the server for the file uploaded to the server as an instance message of a private chat room corresponding to the chat session; and displaying the share message stored as the instance message through the private chat room on a screen of the first electronic device, wherein the second electronic device may be configured to access the private chat room with the account of the user.

Abstract: Provided is a high voltage DC circuit breaker that interrupts a fault current flowing through a high voltage DC transmission line with a vacuum circuit breaker and a gas circuit breaker connected in series. The circuit breaker includes: a vacuum circuit breaker installed on a DC transmission line and operating to interrupt a current in the DC transmission line when a fault occurs on either side of the DC transmission line; a gas circuit breaker connected in series with the vacuum interrupter; an LC circuit connected in parallel with the vacuum circuit breaker and including a capacitor and a reactor connected in series to induce LC resonance; a first bidirectional switching device connected in series with the LC circuit and switching a current flowing in any of two opposite directions; and a second bidirectional switching device connected in parallel with the LC circuit.

Abstract: The present invention relates to a vacuum interrupter for a circuit breaker capable of forming and releasing a short circuit by moving two movable electrodes in forward/backward directions, and a driving method therefor. The vacuum interrupter according to the present invention includes: a housing with a vacuum state therein; and first and second movable electrodes partially accommodated within the housing, and attached to first and second movable contacts at respective ends thereof, wherein the first and second movable electrodes are capable of moving in forward/backward directions, and the first and second movable contacts contact each other and separate from each other by the movement in forward/backward directions of the first and second electrodes.

Abstract: A method for wirelessly connecting devices performed in a wireless connection system implemented with a computer includes: providing a list of devices capable of remote access with a user account of a user; connecting devices based on the list of devices capable of remote access; automatically updating a list of folders in the connected devices and a list of files included in the folders; and integrally managing files included in the connected devices.

Abstract: An electromagnetic repulsion actuator for a circuit breaker is provided. The actuator can include a housing; a first fixed electrode having therein an operating space open at both sides; a pair of movable electrodes capable of reciprocally moving and being electrically connected to the first fixed electrode; second fixed electrodes selectively contacting the pair of movable electrodes to be electrically connected thereto, thereby transferring power supplied from a first side to a second side; and actuating coils selectively moving the movable electrodes in a direction of being separated from the second fixed electrodes by generating electromagnetic force from induced current. In the present invention as above, the structure of a circuit breaker is simplified and moving speeds of the movable electrodes are increased since the movable electrodes move by using induced current generated by a close coil and open coils to perform an open operation.

Abstract: The present invention relates to a vacuum interrupter for a circuit breaker capable of forming and releasing a short circuit by moving two movable electrodes in forward/backward directions, and a driving method therefor. The vacuum interrupter according to the present invention includes: a housing with a vacuum state therein; and first and second movable electrodes partially accommodated within the housing, and attached to first and second movable contacts at respective ends thereof, wherein the first and second movable electrodes are capable of moving in forward/backward directions, and the first and second movable contacts contact each other and separate from each other by the movement in forward/backward directions of the first and second electrodes.

Abstract: A method and a system for integrally managing at least one cloud storage in a system for managing cloud storage implemented by a computer may include: configuring a network drive for a first cloud storage on a first server related to the system for managing cloud storage which is assigned to a user of a first electronic device; linking a second cloud storage on a second server used by the user; and integrally managing the first cloud storage and the second cloud storage through the network drive.

Abstract: A method for sharing file of a first electronic device used by a user using a share message implemented by a computer may include: uploading a file to be shared with a second electronic device used by the user to a server according to the share message transmitted through a chat session set between an account of the user of the first electronic device and the server providing a cloud service; storing the share message including a link of a storage location of the server for the file uploaded to the server as an instance message of a private chat room corresponding to the chat session; and displaying the share message stored as the instance message through the private chat room on a screen of the first electronic device, wherein the second electronic device may be configured to access the private chat room with the account of the user.

Abstract: A multi-tenant software as a service (SaaS) platform for automatic deployment of a connector application, and a method for automatic deployment of a connector application in a multi-tenant software as a service (SaaS) platform, the method including: deploying a tenant service connector package to a tenant among a plurality of tenants, the tenant service connector package being a package configured to cause a tenant virtual machine to be created in order to provide a service to at least one tenant of the plurality of tenants in a virtual machine form; activating the tenant virtual machine through execution of the tenant service connector package in the tenant that receives the tenant service connector package; forming a connection channel between a virtual machine of the SaaS platform and the tenant virtual machine; and providing the service between the SaaS platform and the at least one tenant through the formed connection channel.

Abstract: Provided is a high voltage DC circuit breaker that interrupts a fault current flowing through a high voltage DC transmission line with a vacuum circuit breaker and a gas circuit breaker connected in series. The circuit breaker includes: a vacuum circuit breaker installed on a DC transmission line and operating to interrupt a current in the DC transmission line when a fault occurs on either side of the DC transmission line; a gas circuit breaker connected in series with the vacuum interrupter; an LC circuit connected in parallel with the vacuum circuit breaker and including a capacitor and a reactor connected in series to induce LC resonance; a first bidirectional switching device connected in series with the LC circuit and switching a current flowing in any of two opposite directions; and a second bidirectional switching device connected in parallel with the LC circuit.

Abstract: An electromagnetic repulsion actuator for a circuit breaker is provided. The actuator can include a housing; a first fixed electrode having therein an operating space open at both sides; a pair of movable electrodes capable of reciprocally moving and being electrically connected to the first fixed electrode; second fixed electrodes selectively contacting the pair of movable electrodes to be electrically connected thereto, thereby transferring power supplied from a first side to a second side; and actuating coils selectively moving the movable electrodes in a direction of being separated from the second fixed electrodes by generating electromagnetic force from induced current. In the present invention as above, the structure of a circuit breaker is simplified and moving speeds of the movable electrodes are increased since the movable electrodes move by using induced current generated by a close coil and open coils to perform an open operation.

Abstract: The present invention relates to a bidirectional direct current (DC) circuit breaker for interrupting a fault current flowing through a DC line for power transmission or distribution in case a fault occurs at one side of the DC line.

Abstract: A multi-tenant software as a service (SaaS) platform for automatic deployment of a connector application, and a method for automatic deployment of a connector application in a multi-tenant software as a service (SaaS) platform, the method including: deploying a tenant service connector package to a tenant among a plurality of tenants, the tenant service connector package being a package configured to cause a tenant virtual machine to be created in order to provide a service to at least one tenant of the plurality of tenants in a virtual machine form; activating the tenant virtual machine through execution of the tenant service connector package in the tenant that receives the tenant service connector package; forming a connection channel between a virtual machine of the SaaS platform and the tenant virtual machine; and providing the service between the SaaS platform and the at least one tenant through the formed connection channel.

Abstract: The present invention relates to a supertype epitope which effectively induce a cell-mediated immune response and its use, specifically, a supertype epitope which effectively induce the cytotoxic T lymphocytes specific to HCV and come from conservative region of a HCV polyprotein, an expression vector comprising the oligonucleotide coding the said supertype epitope, a vaccine composition comprising the said supertype epitope or the said expression vector and its use for treatment of hepatitis C.

Abstract: Provided is a mobile terminal having a wide viewing function of a digital broadcasting that includes a digital broadcasting receiver for receiving digital broadcasting signals; an image splitter for splitting a digital broadcasting image according to a rotating direction of a display unit; a rotation detector for detecting the rotating direction of the display unit; and a controller for controlling the image splitter for splitting the received digital broadcasting image according to the detected rotating direction of the display unit, and displaying the split images. Accordingly, the mobile terminal can display the digital broadcasting on the wide screen by splitting the digital broadcasting image.

Abstract: A lifting apparatus for high-place work which includes a moving supporting leg having a guiding case with opposite open ends and plural walls, guiding grooves attached to said walls, plural elastic strips, a plurality of connecting pieces transversely attached to said elastic strips with the connecting pieces having a proportional number composed of shorter and longer lengths with the longer connecting pieces having fitting grooves on ends thereof, which matingly engage the ends of the shorter connecting pieces. The elastic strips are rotatably wound about respective winding drums disposed on the loading box of a vehicle and driven a driving force originating from the power source of the vehicle such that by unwinding the respective elastic strips an integrated column is formed at a desired elevated high location.

Abstract: The present invention is intended to provide a lifting apparatus for high-place work, which is easily accessible to an arbitrary high elevation.