Patent application number | Description | Published |
20100112682 | TOTAL BACTERIA MONITORING SYSTEM - A system for measuring total microbiological content in an aqueous medium by adding a fluorescent dye to the aqueous medium, measuring the fluorescent signal in the aqueous medium to obtain a baseline fluorescent signal, releasing intracellular content of the microbiological matter into the aqueous medium by lysing the microbiological matter. The system then measures the fluorescent signal in the aqueous medium with the released intracellular content of the microbiological matter to obtain a second fluorescent signal. Next, the system subtracts the baseline signal from the second fluorescent signal to obtain a net fluorescent signal and equates the net fluorescent signal with a microbiological content. | 05-06-2010 |
20130280203 | HIGH STABLE NON-IONIC N-VINYL BUTYROLACTAM IODINE AND PREPARATION METHOD THEREOF - A preparation method of a high-stable non-ionic N-vinyl butyrolactam iodine solution is provided, wherein high-stable non-ionic N-vinyl butyrolactam iodine is dissolved in water, then citric acid, at least one iodine ion stabilizing agent, at least one non-ionic surfactant and at least one emulsifier are added, then the pH is adjusted to 5 with at least one pH adjusting agent, so as to prepare the high-stable non-ionic N-vinyl butyrolactam iodine solution, the high-stable non-ionic N-vinyl butyrolactam iodine is formed by complexing PVP-K30, iodine and at least one grinding aid at a temperature of 60° C.-90° C., the high-stable non-ionic N-vinyl butyrolactam iodine solution prepared by the above mentioned method is also provided, the stability of the high-stable non-ionic N-vinyl butyrolactam iodine solution of the present invention is high. | 10-24-2013 |
20130296576 | HIGH STABLE NON-IONIC N-VINYL BUTYROLACTAM IODINE AND PREPARATION METHOD THEREOF - The present invention relates to a preparation method of a high-stable non-ionic N-vinyl butyrolactam iodine, wherein non-ionic N-vinyl butyrolactam, iodine and at least one grinding aid are stirred at 150-800 r/min at a temperature of 50° C.-90° C. for 1 to 12 hours to prepare the high-stable non-ionic N-vinyl butyrolactam iodine, wherein the K value of the non-ionic N-vinyl butyrolactam is 32±1, the PD value of the main peak of the non-ionic N-vinyl butyrolactam is ≦1.6, the moisture content of the non-ionic N-vinyl butyrolactam is ≦2.5%, preferably, the grinding aid is selected one or several from sodium chloride, sodium citrate, sodium carbonate and sodium phosphate, the amount of the grinding aid added is 0.02 to 2% of the total amount of the non-ionic N-vinyl butyrolactam and the iodine, the non-ionic N-vinyl butyrolactam is PVP-K32, the high-stable non-ionic N-vinyl butyrolactam iodine prepared by the above mentioned method is also provided, the stability of the high-stable non-ionic N-vinyl butyrolactam iodine of the present invention is high, thereby facilitating long-term storage and use, thus the high-stable non-ionic N-vinyl butyrolactam iodine is suitable for large-scale popularization. | 11-07-2013 |
20140141146 | GEL COMPOSITION - A composition in the form of a gel for preparing a food product, the composition comprising water, flavourings, salt and gelling agents, where the gelling agents comprise at least agar and xanthan. | 05-22-2014 |
20140344898 | STAND-IN AUTHORIZATION SYSTEM AND STAND-IN AUTHORIZATION METHOD - The invention provides an entrusted-authorization system and an entrusted-authorization method. The entrusted-authorization system comprises an accounting system, a switch module and an entrusted-authorization module, wherein the entrusted-authorization module stores entrusted-authorization parameters determined by the accounting system, the switch module is connected with the accounting system and the entrusted-authorization module for transmitting transaction request messages from the client terminal to the entrusted-authorization module for processing in case that the accounting system is unavailable, wherein the entrusted-authorization module verifies the transaction request messages according to the entrusted-authorization parameters; otherwise, the messages are sent to the accounting system for processing. The transaction request messages comprise financial account information, financial mechanism information, transaction initiation mechanism information and transaction amount. With the entrusted-authorization system and entrusted-authorization method of the invention, a normal processing of transaction request can be ensured when the accounting system is unavailable. | 11-20-2014 |
20150039540 | METHOD AND APPARATUS FOR EVALUATING PREDICTIVE MODEL - In an approach for evaluating a predictive model, a computer identifies features of training samples in a set of training samples and selects at least one evaluation metric from a set of evaluation metrics as one or more available metrics based on the identified features. The computer applies a predictive model created based on the set of training samples to a set of test samples so as to calculate values of the one or more available metrics and evaluates the predictive model by using the one or more available metrics and the values of the available metrics. With the technical solutions described with respect to the embodiments of the present invention, one or more evaluation metrics that are applicable to specific training sample features may be determined from several evaluation metrics, so that users can precisely evaluate predictive models by using the determined evaluation metrics. | 02-05-2015 |
20150141600 | METHOD FOR SYNTHESIZING HOMOPOLYMER N-VINYL BUTYROLACTAM WITH SUPER-LOW MOLECULAR WEIGHT AND SUPER-LOW RESIDUAL MONOMER - The present invention relates to a synthesis method of ultra low molecular weight homopolymerized N-vinyl butyrolactam with ultra low residual monomer content, which comprises: using N-vinyl butyrolactam monomers and water with the mass ratio of 3:17˜8:12, then based on the N-vinyl butyrolactam monomers, using 0.5%˜5.0% by weight of initiators, 0.1%˜5.0% by weight of a catalyst, and 0.1%˜10% by weight of a molecular weight regulator; in the presence of an inert gas, adding the above mentioned raw materials in batches, adjusting the pH of the reaction system to 7.0-8.0 with an activator, reacting at the polymerization temperature of 60-85° C.; finally adding a peroxide and keeping the temperature for 2 hours, to obtain an aqueous solution of ultra low molecular weight homopolymerized N-vinyl butyrolactam, drying the aqueous solution to obtain a powdery ultra low molecular weight homopolymerized N-vinyl butyrolactam with ultra low residual monomer content, whose K value is 12-17, whose molecular weight is 2000-15000, and whose residual monomer content is less than 10 ppm, so the present invention is designed skillfully and simple in preparation, the residual monomer content of the ultra low molecular weight homopolymerized N-vinyl butyrolactam with ultra low residual monomer content prepared is less than 10 ppm, and the K value is 12-17, therefore the present invention is suitable for large-scale popularization. | 05-21-2015 |
20150199216 | SCHEDULING AND EXECUTION OF TASKS - An apparatus for scheduling includes a receiving unit, configured to receive a task of a job; a configuration unit, configured to configure resource amounts for the task in at least two resource dimensions respectively, wherein each of the resource dimensions represents a resource available for configuring; and an interface unit, configured to distribute the task along with information about the resource amounts configured for the task in the resource dimensions. | 07-16-2015 |