摘要:
Disclosed is an explosive reactive armor with a momentum transfer mechanism by developing a new protection mechanism in which a momentum transfer mechanism by detonation of a reactive material is integrated with a thickness increase mechanism. In this explosive reactive armor with the momentum transfer mechanism, a flying element always travels with a vertical angle or a slant angle with respect to an ongoing direction of the threat such that a momentum of the flying element is transferred to the threat effectively. As a result of this, shear force is induced over an entire length of the threat and thus the threat can be destroyed. Therefore, a protection effect can always be achieved regardless of an impact angle of the threat. Also, a protection capability can be achieved even in case of a vertical impact which is the most vulnerable case for the existing explosive reactive armor.
摘要:
Disclosed is an explosive reactive armor with a momentum transfer mechanism by developing a new protection mechanism in which a momentum transfer mechanism by detonation of a reactive material is integrated with a thickness increase mechanism. In this explosive reactive armor with the momentum transfer mechanism, a flying element always travels with a vertical angle or a slant angle with respect to an ongoing direction of the threat such that a momentum of the flying element is transferred to the threat effectively. As a result of this, shear force is induced over an entire length of the threat and thus the threat can be destroyed. Therefore, a protection effect can always be achieved regardless of an impact angle of the threat. Also, a protection capability can be achieved even in case of a vertical impact which is the most vulnerable case for the existing explosive reactive armor.
摘要:
A stereophonic sound reproduction system for compensating a low frequency signal and a method thereof, wherein a mono component signal for compensating low frequency signals which are attenuated when removing a crosstalk of inputted left and right signals inputted is calculated using an average value between the left and right signals, left and right compensation gains which are inversely proportional to an absolute value of a power difference value between the first left and right signals, an amplitude of the calculated mono component signal is controlled according to the left and right compensation gains, and thereafter the mono component signal with the controlled amplitude is added to the left and right signals when removing the crosstalk, whereby the left and right signals from which the crosstalk is removed and to which the mono component signal is added are outputted through left and right speakers to thus prevent distortion of the low frequency signals of original stereophonic sound with maintaining a stereophonic sound effect.
摘要:
A stereophonic sound reproduction system for compensating a low frequency signal and a method thereof, wherein a mono component signal for compensating low frequency signals which are attenuated when removing a crosstalk of inputted left and right signals inputted is calculated using an average value between the left and right signals, left and right compensation gains which are inversely proportional to an absolute value of a power difference value between the first left and right signals, an amplitude of the calculated mono component signal is controlled according to the left and right compensation gains, and thereafter the mono component signal with the controlled amplitude is added to the left and right signals when removing the crosstalk, whereby the left and right signals from which the crosstalk is removed and to which the mono component signal is added are outputted through left and right speakers to thus prevent distortion of the low frequency signals of original stereophonic sound with maintaining a stereophonic sound effect.
摘要:
A mobile terminal including a display unit configured to display information; a touch layer configured to sense a touch input with respect to the display unit; a controller cooperating with the display unit and the touch layer and configured to: sense a touch input onto the display unit after the display unit displays the information, set a region of the display unit that includes a portion corresponding to the sensed touch input, and display on the display unit one or more graphical images corresponding to one or more selectable functions related to one or more contents displayed in the region. Further, the one or more selectable functions are matched to the corresponding one or more graphical images.
摘要:
A method for manufacturing a semiconductor device including steps of a) preparing an active matrix provided with at least one diffusion region and an insulating layer formed thereon; b) patterning the insulating layer into a predetermined configuration, thereby exposing the diffusion regions; c) forming metal silicide films on the exposed diffusion regions; d) forming a metal layer on the exposed diffusion regions and the insulating layer; e) patterning the metal layer to a preset configuration, thereby obtaining supporting members on the metal silicide films; f) forming bottom electrodes on the supporting members; and g) forming capacitor dielectrics and top electrodes on the bottom electrodes.
摘要:
A manipulator having six degrees of freedom includes a moving plate having six moving points arranged with substantial equal angles therebetween, an upper fixed plate having six upper fixed points arranged with substantial equal angles therebetween, the upper fixed plate being positioned above the moving plate and being spaced apart from the moving plate, a lower fixed plate having six lower fixed points arranged with substantial equal angles therebetween, the lower fixed plate being positioned under the moving plate and being spaced apart from the moving plate. In order to connect one moving point to one upper fixed point and one lower fixed point, respectively, thereby enabling the moving plate to move relatively to the upper and the lower fixed plates with six degrees of freedom and to detect distance variations between the one moving point and the one upper fixed point, and between the one moving point and the one lower fixed point, when the moving plate moves, the manipulator includes a first spool, a second spool, a first wire, a second wire, a first shaft encoder and a second shaft encoder.
摘要:
Methods of forming metal nitride layers on a substrate include reacting a metal source gas with a nitrogen source gas in a process chamber to form a metal nitride layer on the substrate. The process chamber may have an atmosphere having a pressure of about 0.1 mTorr to about 5 mTorr and a temperature of about 200° C. to about 450° C. A ratio of the flow rate of the metal source gas to the flow rate of the nitrogen source gas may be “1” or more. An interlayer insulating layer may be formed on the semiconductor substrate prior to formation of the metal nitride layer. Some methods include forming a contact hole in the interlayer insulating layer to expose a portion of the semiconductor substrate prior to forming the metal nitride layer
摘要:
Methods of forming metal nitride layers on a substrate include reacting a metal source gas with a nitrogen source gas in a process chamber to form a metal nitride layer on the substrate. The process chamber may have an atmosphere having a pressure of about 0.1 mTorr to about 5 mTorr and a temperature of about 200° C. to about 450° C. A ratio of the flow rate of the metal source gas to the flow rate of the nitrogen source gas may be “1” or more. An interlayer insulating layer may be formed on the semiconductor substrate prior to formation of the metal nitride layer. Some methods include forming a contact hole in the interlayer insulating layer to expose a portion of the semiconductor substrate prior to forming the metal nitride layer
摘要:
The present invention is directed to a plasma process chamber capable of maintaining a high vacuum in the idle state. The present invention maintains a high vacuum in the idle state and prevents a contamination of the wafer transferred into the process chamber.