Minli
Minli Luo, Huizhou CN
Patent application number | Description | Published |
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20130130757 | NEAR FIELD COMMUNICATION ELECTRONIC DEVICE AND ANTENNA THEREOF - A near field communication electronic device and an antenna may include an antenna module, a near field communication control module and a battery-receiving groove. The antenna module may be electrically connected to the near field communication control module and the antenna module may be disposed around the battery-receiving groove. | 05-23-2013 |
20150052487 | SCREEN-UNLOCKING METHOD, SYSTEM AND TOUCH SCREEN TERMINAL - The present disclosure provides a system for backing up and recovering data, which comprises a mobile terminal and a server. The mobile terminal comprises: a parameter backup module, being configured to receive a lockup request for backing up system setting parameters of the mobile terminal, and enable the mobile terminal to transmit the system setting parameters to a network server according to the backup request so that the system setting parameters are backed up by the network server: a request-for-recovery module, being configured to receive a recovery request for recovering the system setting parameters to the mobile terminal and enable the mobile terminal to transmit the recovery request to the network server; and a recovery control module, being configured to receive the system setting parameters that are transmitted by the network server according to the recovery request and control to recover a system state of the mobile terminal to a state that is set by the system setting parameters. In this way, the present disclosure can back up the system setting parameters of the mobile terminal to the server, and recover the system setting parameters from the server to the mobile terminal during a data recovery. Thus, the present disclosure brings great convenience and a new experience to users. | 02-19-2015 |
Minli Tao, Tianjin CN
Patent application number | Description | Published |
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20140303398 | METHOD FOR PRODUCING VINYL ACETATE - The present invention discloses a method for producing vinyl acetate. Inert gas is introduced into cycling gas to improve the explosion limit of oxygen, enlarge a stable area of a reaction system and improve the oxygen concentration of the reaction system, thus reducing the reaction temperature, prolonging the service life of a catalyst, and improving the selectivity of the vinyl acetate. The inert gas is nitrogen or a mixture of nitrogen and methane. The concentration of the inert gas at the inlet of a reactor is 8 to 30 mol %. The molar concentration of the oxygen at the inlet of the reactor is 10.5 to 12 mol %. | 10-09-2014 |
20140366729 | Method for Recovering Ethylene during the Process for Producing VAC and a Device thereof - The present invention discloses a method and a device for recovering ethylene during the process for producing vinyl acetate, wherein a double solvent absorption method composed of an absorbent solution and deionized water is adopted. The method is as follows: introducing an outlet stream as an absorbent solution from the upper section of the feeding plate in an acetic acid tower during the rectification stage of vinyl acetate production; delivering same to the top of the lower section of the ethylene recovery tower by a delivery pump; charging refined gas from the tower bottom of the ethylene recovery tower for contacting with the absorbent solution in a counter-current; delivering the absorption bottom solution to the rectification stage for treatment; the gas continuing to rise to the upper section of the ethylene recovery tower and contacting with the deionized water introduced from the top of the tower in a counter-current; absorbing and removing the acetic acid therein; and discharging the residual inert gas, such as N2, from the top of the ethylene recovery tower. The absorbent solution is a mixture of acetic acid, vinyl acetate and water, and comprises by weight percentage of 50-85% acetic acid, 5-30% vinyl acetate and 5-20% water. | 12-18-2014 |
Minli Zhang, Changzhou CN
Patent application number | Description | Published |
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20090260241 | LEVEL HAVING ROTATABLE DIGITAL DISPLAY UNIT - The utility model relates to a display means of digital level. Said digital level is provided with one notch in basal body, where said display lies. Two ends of said display are provided with two center-axles that lie in the same axis line of rotation, and two sidewalls of said notch are provided with two center-axle-holes, wherein said display is rotatablely connected with said basal body of digital level by inserting said two center-axles into said two center-axle-holes. Said display of this utility model is rotatable, so in practical application, user can locate this display on the desired position, thus to read the value shown thereon conveniently. Moreover, the positioning and position restriction to the rotation of said display could suit many conveniences for users to read the value shown thereon. | 10-22-2009 |