摘要:
An apparatus and a method for recovery of sulfur hexafluoride is provided. Sulfur hexafluoride (SF6) may be separated with high-concentration and improved recovery ratio through a multi-stage separation and recovery processes using a plurality of separation membrane modules, and as well, SF6 gas may be concentrated to maximize the SF6 recovery ratio before the separation and recovery processes through the separation membrane modules. Furthermore, sulfur dioxide (SO2) and moisture included in the SF6 waste gas may be removed effectively so as to extend the service life of the separation membrane modules.
摘要:
An apparatus and a method for recovery of sulfur hexafluoride is provided. Sulfur hexafluoride (SF6) may be separated with high-concentration and improved recovery ratio through a multi-stage separation and recovery processes using a plurality of separation membrane modules, and as well, SF6 gas may be concentrated to maximize the SF6 recovery ratio before the separation and recovery processes through the separation membrane modules. Furthermore, sulfur dioxide (SO2) and moisture included in the SF6 waste gas may be removed effectively so as to extend the service life of the separation membrane modules.
摘要:
Disclosed herein is a nano-patterning system including a nano-patterning apparatus. The nano-patterning apparatus includes: a holder unit including a transfer unit and an insulating unit; a tip unit inserted into the holder unit, downwardly protruded, and having a flow channel; a flow path having one end connected to the flow channel through one side of the transfer unit or the insulating unit and extending to the outside to serve as a movement path allowing a nano-patterning material to move therealong; a pressing unit pressing the nano-patterning material at one side of the flow path; and a storage unit connected to the other end of the flow path and storing the nano-patterning material.
摘要:
An example semiconductor package with reduced solder voiding is described, which has a leadframe having an I/O pad and a thermal pad, a fabricated semiconductor die having a bond pad, where the fabricated semiconductor die is attached to a top surface of the thermal pad, and a wire bond connecting the bond pad to the I/O pad, where a bottom surface of the thermal pad has channels.
摘要:
Disclosed herein is a reflow inspection system. The reflow inspection system according to an embodiment of the present invention includes an oven, a stage on which a reflow inspection target is placed inside the oven, and which includes a temperature detecting sensor for detecting a temperature of the reflow inspection target formed on one side thereof; a light source unit formed on one side of the oven and irradiating the reflow inspection target with light, an imaging unit sucking smoke generated in the reflow inspection target, and obtaining image information of the reflow inspection target to thereby transmit the obtained image information to the outside, an image processing unit processing the image information obtained in the imaging unit, and a control unit connected to the stage, the temperature detecting sensor, and the image processing unit to perform control of a reflow inspection process.
摘要:
A barrier layer can be attached in a semiconductor package to one or more sensitive devices. The barrier layer can be used to obstruct tampering by a malicious agent attempting to access sensitive information on the sensitive device. The barrier layer can cause the sensitive device to become inoperable if physically tampered. Additional other aspects of the protective packaging provide protection against x-ray and thermal probing as well as chemical and electrical tampering attempts.
摘要:
An example semiconductor package with reduced solder voiding is described, which has a leadframe having an I/O pad and a thermal pad, a fabricated semiconductor die having a bond pad, where the fabricated semiconductor die is attached to a top surface of the thermal pad, and a wire bond connecting the bond pad to the I/O pad, where a bottom surface of the thermal pad has channels.
摘要:
Disclosed is a method and system for managing web sites registered in a search engine that provides information about web sites on the Internet, wherein information about the web sites registered in the search engine is analyzed to prevent the provision of search results different from essential contents contained in the web sites. In the method, information of the registered web site is received and recorded in a database after being classified by predetermined fields. A search robot is controlled to read a source file constituting a web page of the registered web site, and the read source file is then analyzed. It is determined based on a predetermined basis whether or not the registered web site is a deceptive site. Predetermined processing is performed on the registered web site if the web site is determined to be a deceptive site. The source file is preferably an HTML document.
摘要:
An interposer for an optical module includes a first substrate having an optical device mounting part on which an optical device is mounted, and a second substrate including a connection via electrically connected to a terminal pattern of the optical device mounting part. The first and second substrates are coupled with each other while forming a predetermined inclination angle therebetween.