Yalin
Yalin Li, Shenzhen CN
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20140230267 | SLUDGE DRYING COMPOSITE CONDITIONER AND APPLICATION METHOD THEREOF - Provided is a sludge drying composite conditioner. The sludge drying composite conditioner comprises a Fenton's reagent or/and Fenton-like reagent and a matrix construct, the weight ratio between the Fenton's reagent or/and the Fenton-like reagent and the matrix construct is 1:0.05 to 300, and the matrix construct is powder. Further provided is an application method of the sludge drying composite conditioner, which comprises the steps of: adding a Fenton's reagent or/and Fenton-like reagent in a sludge, performing stirring and mixing, and performing an oxidation reaction; and adding a matrix construct to the sludge added with the Fenton's reagent or/and Fenton-like reagent and performing stirring and mixing. For the sludge drying composite conditioner, through the coordinated effect of the Fenton's reagent or/and Fenton-like reagent and the powder matrix construct, the extracellular polymeric substances in the sludge are effectively damaged, the compressibility of organic matter is reduced, and the drying performance of sludge is improved. The application method thereof has a simple working process and easily controllable conditions and reduces the drying time for sludge, thereby achieving large-scale treatment of sludge. | 08-21-2014 |
Yalin Li, Shanghai CN
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20130157675 | BASE STATION DEVICE, METHOD THEREOF, AND COMMUNICATION SYSTEM THEREOF - A base station device, a method thereof and a communication system thereof are disclosed. The base station comprises: a covariance matrix obtaining unit that forms a covariance matrix of an interference vector and a noise vector from received signals from multiple user equipments; a ratio calculation and comparison unit that calculates a relative ratio between the interference and the noise in the received signals based on the covariance matrix and compares the ratio with a predetermined threshold; an adjusting unit that reduces values of non-diagonal elements in the covariance matrix when the ratio is less than the predetermined threshold; an equalizer unit that performs equalization based on the covariance matrix by utilizing an Interference Rejection Combining algorithm when the ratio is greater than or equal to the predetermined threshold, and equalizes the received signals based on the adjusted covariance matrix by utilizing a Minimum Mean Square Error algorithm when the ratio is less than the predetermined threshold. By using the uniform receiver architecture, the advantages of the two algorithms are achieved in a simple structure, and further, its performance is superior to a MMSE receiver and an IRC receiver. | 06-20-2013 |
Yalin Liu, Shenzhen CN
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20140140238 | METHOD AND BASE STATION FOR POWER DETERMINATION - The present invention provides a method and a base station for power determination. The method comprises obtaining an optimal number of sub-carriers occupied by each user equipment, an optimal number of radio frequency links enabled by a base station and an optimal transmitting power of the base station by optimizing the number of the sub-carriers occupied by each user equipment, the number of the radio frequency links enabled by the base station and the transmitting power of the base station with an optimization condition that throughput of each user equipment is not smaller than a throughput threshold and an optimization goal of minimizing total power consumption of the base station; and determining the total power consumption of the base station according to the optimal number of the sub-carriers occupied by each user equipment, the optimal number of the radio frequency links enabled by the base station. | 05-22-2014 |
20140301265 | CARRIER CONTROL METHOD AND CORRESPONDING BASE STATION DEVICE - Embodiments of present invention disclose a carrier control method, including: acquiring traffic information of a current period on one or more baseband boards in a base station itself, wherein the traffic information includes traffic of each sector; configuring, according to the acquired traffic information of the current period, a disabling sequence of the baseband board; determining, according to traffic information stored before the current period and the traffic information of the current period, a change situation of the traffic of each sector; and controlling, according to the change situation and the disabling sequence of the baseband board, carrier(s) in each sector. The embodiments of the present invention further disclose a base station device. Through the above technical solution, the carrier(s) in each sector can be controlled through the change situation of the traffic of the current period, so that resources are saved and a rate of utilization is improved. | 10-09-2014 |
Yalin Liu, Beijing CN
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20140121438 | Adsorption Desulfurization Process for Hydrocarbons and a Reaction Apparatus Therefor - The present invention relates to an airflow particle sorter, comprising: a top-sealed sorter main body, a discharge port, an outtake tube and at least one directing-intake port; the inner space of the sorter main body, from the above to the bottom, includes, a straight tube zone and a cone zone, the conical bottom of the cone zone is connected to the straight tube zone; the discharge port is located at the bottom of the cone zone; the directing-intake port is installed in the upper part of the straight tube zone in a tangential direction of the straight tube zone, and is communicated with the inner space of the sorter main body; the outtake tube is hermetically inserted into the top of the sorter main body, and extends downwardly to the lower part of the straight tube zone, and the outtake tube has a sealed bottom end; the lower part of the outtake tube is installed with at least one directing-outtake port, which communicates the outtake tube with the inner space of the sorter main body, the directing-outtake port is installed in a tangential direction of the outtake tube. The present invention further relates to a fluidized bed reactor and an adsorption desulfurization reaction apparatus as well as an adsorption desulfurization process. | 05-01-2014 |
Yalin Liu, Shanghai CN
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20110286206 | Portable light - A portable light is disclosed including a housing having an upper end, a lower end and a cavity for receiving a power source therein. The housing further includes at the upper end a channel having channel walls and a plurality of LED lights in the channel. The channel walls have a height greater than the height of the LED lights. | 11-24-2011 |
20130155665 | Portable Light - A portable light is disclosed including a housing having an upper end, a lower end and a cavity for receiving a power source therein. The housing further includes at the upper end a channel having channel walls and a plurality of LED lights in the channel. The channel walls have a height greater than the height of the LED lights. | 06-20-2013 |
20140093012 | METHOD AND APPARATUS FOR TRANSMITTING DATA IN MULTIPLE-ANTENNA SYSTEM - Embodiments of the present invention disclose a method and an apparatus for transmitting data in a multiple-antenna system, which are applied in a transmit diversity mode. The method includes: in a data transmission period, determining, according to transmission quality of the system, the number of antennas to be turned off and turning-off time; and in the turning-off time, turning off the determined number of antennas, turning on remaining antennas other than the antennas that are turned off, and transmitting, through the remaining antennas, the data to be transmitted; and during the remaining time of the data transmission period excluding the turning-off time, turning on all antennas and transmitting, through all the antennas, the data to be transmitted. According to the embodiments of the present invention, power consumption may be decreased while at the same time dynamic transmission performance of the system is considered, decreasing implementation complexity. | 04-03-2014 |
Yalin Yao, Danville, CA US
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20140342959 | DIESTER-BASED BASE OIL BLENDS WITH IMPROVED COLD FLOW PROPERTIES AND LOW NOACK - The present invention is generally directed to diester-based base oils and base oil blends with improved cold flow properties and improved Noack. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
20140342960 | BASE OIL BLEND UPGRADING PROCESS WITH A DIESTER BASE OIL TO YIELD IMPROVED COLD FLOW PROPERTIES AND LOW NOACK - The present invention is generally directed to diester-based base oils and base oil blends with improved cold flow properties and improved Noack. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
20140342961 | DIESTER-BASED ENGINE OIL FORMULATIONS WITH IMPROVED LOW NOACK AND COLD FLOW PROPERTIES - The present invention is generally directed to diester-based multi-grade engine oil formulations. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters. | 11-20-2014 |
Yalin Zhang, Shanghai CN
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20090058866 | METHOD FOR MAPPING PICTURE ADDRESSES IN MEMORY - The invention discloses a method for mapping picture addresses in a memory, such that decoded picture data can be mapped in corresponding address in a memory. The memory comprises at least two memory arrays, each of which comprises multiple memory rows. The mapping method comprises the following steps: dividing one picture frame into multiple rectangle macroblocks; providing a memory for storing picture data and setting integral neighbor macroblocks of an picture frame as one mapping unit; one by one, the mapping units of picture data are consecutively mapped into the memory in the order of left to right in horizontal directions and up to down in vertical directions; mapping at least one mapping unit of picture data into the same memory row of the same memory array until the said memory row is full; switching the memory array and mapping the adjacent next mapping unit of picture data. The above steps are repeated until completing the mapping of one picture frame. | 03-05-2009 |