摘要:
An LNG storage tank comprises a heat insulating wall on an inner surface of the storage tank, a sealing wall contacting LNG on the heat insulating wall, and a structure to support the sealing wall. The structure comprises an anchor structure, which comprises an anchor member between the inner surface of the storage tank and the sealing wall to secure the sealing wall to the inner surface, and a heat-insulating material around the anchor member. The anchor member is coupled at several portions to the inner surface. The structure provides a simple configuration to the heat insulating wall and the sealing wall, and a simple connection therebetween, enabling convenient construction thereof while increasing sealing reliability. The structure simplifies an assembled structure and a manufacturing process, reducing a construction time of the tank while efficiently relieving stress on the tank.
摘要:
There is provided a power amplifying device having a linearizer in which a bias circuit has an initial impedance set when initially operated, then the impedance is varied according to a level of an input signal and the input signal is amplified in a broad range from a low level region to a high level region, thereby improving linearity of an output signal. The power amplifying device including: an amplifying unit receiving a bias power source and amplifying an input signal; a bias unit varying the bias power source according to a set impedance to provide to the amplifying unit; and an impedance setting unit setting the impedance of the bias unit in response to a preset control voltage when the bias unit is initially operated and re-setting the impedance of the bias unit according to a level of the input signal of the amplifying unit after initial operation of the bias unit.
摘要:
The present invention relates to a prediction-based dynamic thread pool management method and an agent platform using the same. An prediction-based dynamic thread pool management method according to the present invention includes: (a) calculating a thread variation to a variation of the number of threads at a time t1, (b) calculating the number of expected threads expected at a time t2 on the basis of the thread variation, (c) determining a change of the thread variation according to the time elapsed, and (d) decreasing an executing frequency of said steps (a) and (b) when it is determined that the change of the thread variation at said step (c) is small and increasing the executing frequency of said steps (a) and (b) when it is determined that the change of the thread variation is large.
摘要:
Disclosed is a method for proposing a meeting in a moblog-based regional community service through a mobile terminal. The method includes the steps of setting a plurality of main arenas by dividing a geographical area in a regional unit, setting and storing one or more virtual spatial locations, the one or more virtual spatial locations being a projection of real spatial public locations, as spots in one of the main arenas; selecting one of the spots belonging to the main arena from information on a location of the mobile terminal and entering into the selected spot; and registering a meeting proposal post in the selected spot.
摘要:
Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body.
摘要:
The present invention relates to a solidifying-agent composition for soil blocks, and more particularly, to a solidifying-agent composition for soil blocks that comprise nylon fibers generated during crushing tires. The solidifying-agent composition of the present invention can be applied to soil blocks or to materials to be placed in a construction site, thus utilizing waste resources and preventing environmental contamination, and the soil blocks prepared using the solidifying-agent composition of the present invention exhibit excellent finishing performance, tensile strength, shock resistance, adhesive properties and resistance against exposure to alkali or ultraviolet rays.
摘要:
Disclosed is a refrigerator, in which the structure of an ice supply device is improved. The refrigerator includes a main body, in which at least one storage chamber is formed; a door opening and closing the at least one storage chamber; an ice making unit provided on a rear surface of the door to make ice; an ice storage container provided under the ice making unit to store the ice made by the ice making unit; and at least one receiving rack provided on at least one side of right and left sides of the ice making unit or the ice storage container.
摘要:
A refrigerator is disclosed. The refrigerator includes a storage compartment, and a shelf assembly provided in the storage compartment to be vertically adjustable, wherein the shelf assembly includes a support unit provided to be movable obliquely, and a shelf unit which is mounted on the support unit to move up and down according to an oblique movement of the support unit. The refrigerator has a simple structure capable of lifting a shelf up and down, thereby facilitating the manufacture and reducing manufacturing costs.
摘要:
A character input system and method is provided that enables a user to input and edit block characters via a touch-based electronic device, with a limited number of input motions. The character input method includes receiving a first interaction, displaying a first character in response to the first interaction, receiving a second interaction successively after the first interaction, identifying a second character that is formed by combining the first character with a character according to the second interaction, and displaying the second character instead of the first character.