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150results about How to "Reduce processing operations" patented technology

Preparation method of electromagnetic shielding textile

The invention provides a preparation method of an electromagnetic shielding textile. The preparation method comprises the following steps: textile pre-treatment: (1) putting the textile into a sodium hydroxide water solution and carrying out coarsening and oil removing treatment at 80-100 DEG C; (2) carrying out hydrogen plasma metal silver plating: padding the textile which is subjected to the coarsening and oil removing treatment in the step (1) into a silver nitrate complexing mixing solution and drying or airing; then utilizing a hydrogen plasma to replace silver nitrate padded on the textile with a silver monomer metal layer; (3) carrying out chemical copper plating: putting the textile obtained in the step (1) into a chemical copper plating solution to carry out the chemical copper plating; and (4) carrying out chemical nickel plating or electrical nickel plating: putting the textile treated in the step (3) into a nickel plating solution to carry out nickel plating. The method disclosed by the invention has the advantages of good process stability, small environmental pollution and cheap process; and the electromagnetic shielding rate of the prepared electromagnetic shielding textile is high and can reach more than 75 DB, the bonding force between a shielding layer and the metal layer is strong and the shielding layer and the metal layer are not easy to fall off.
Owner:SHENZHEN SELEN SCI & TECH CO LTD

Method for receiving downlink message and mobile terminal

The invention discloses a method for receiving a downlink message and a mobile terminal. The method comprises: receiving a broadcast message of a first network and the broadcast message of a second network by a mobile terminal; receiving the downlink message sent by the first network, when the terminal is standby in the first network, a received paging period specified in the first network and carried by the broadcast message of the first network being a first paging read period; determining a second paging read period when the terminal is standby in the second network, according to the received paging period specified in the second network and carried by the broadcast message of the second network, the determined second paging read period being larger than the paging period specified in the second network; and receiving the downlink message sent by the second network according to the determined second paging read period when the terminal is standby in the second network. Using the scheme, power consumption when the terminal is standby is lower than that of a multi-mode and multi-standby mode in prior art, stand-by time is increased, and efficiency of initiating the business is improved compared with the efficiency in a multi-mode and single-standby mode.
Owner:CHINA MOBILE COMM GRP CO LTD

Heavy pure cotton fabric cold padding and stacking pretreatment method

ActiveCN103088645AExcellent desizingExcellent and refinedPhysical treatmentBiochemical fibre treatmentPretreatment methodTherapeutic effect
The invention discloses a heavy pure cotton fabric enzyme padding and stacking pretreatment process after normal pressure plasma treatment, and belongs to the technical field of dyeing and finishing pretreatment. The technological process comprises the following steps of: carrying out the normal pressure plasma treatment on the singed heavy pure cotton grey fabric; carrying out refining enzyme liquid padding on the fabric; then stacking at room temperature; then carrying out oxygen bleaching and low alkali mercerization; and finally sufficiently rinsing to complete the pretreatment process of the heavy pure cotton fabric. According to the method, the process has the characteristics of being good in treatment effect, little in fabrics strength damage, high in quality, soft in hand feeling, high in capillary effect and good in glossiness; the method provides a condition of high color yield for the subsequent dyeing and printing processing; the process operation is simple and high in controllability; the treated waste water, the pH value and the energy consumption of the process are far lower than the treated waste water, the pH value and the energy consumption of the traditional strong base scouring process; and the process is a clean production process meeting the environmental protection requirement, so that the sewage treatment burdens of enterprises are greatly reduced, the process is very high in social benefit and market prospect, and the process conditions are optimized.
Owner:浙江肯特科技股份有限公司

Notification bar message processing method and mobile terminal

The invention discloses a notification bar message processing method and a mobile terminal. The notification bar message processing method is applied to the mobile terminal, and the method comprises the following steps: when a notification message of a first application is received, outputting and displaying the notification message in a notification bar; obtaining a first operation instruction input by a user for the notification message; if the first operation instruction is an inhibition instruction, inhibiting the output and display of the notification message of the first application in the notification bar; and if the first operation instruction is a deletion instruction, deleting the notification message. According to the notification bar message processing method disclosed by the invention, the notification message of the first application is inhibited from being output to the notification bar, thereby reducing the number of the notification messages, and thus the efficiency of processing the notification messages can be improved. In addition, the importance of the inhibited notification messages to the user is low, the majority of the notification messages output and displayed to the notification bar belong to important notification messages, thereby reducing the processing operations of the user on the notification messages with low importance, and thus the user experience is improved.
Owner:BEIJING ZHUMU LANGMA MOBILE COMM CO LTD

Driving control circuit for a great many of backlight partitions, and display device

The invention discloses a driving control circuit for a great many of backlight partitions, the circuit comprises a plurality of backlight sources, a plurality of driving ICs and a plurality of on-offcontrol device, the plurality of backlight sources are divided into multiple groups, each group of the backlight sources are connected in lines and rows and driven by the same driving IC, wherein thenumber of lines of each group of the backlight sources is N, the number of rows of each group of the backlight sources is same as the number of driving paths of the driving IC, each line of the backlight sources is provided with the on-off control device, wherein each backlight source in each line of the backlight sources is arranged between an output end of the on-off control device and an inputend of each path of the driving IC; within the same driving cycle T, on time of the on-off control device of each line of the N lines of the backlight sources is T/N, and at the same moment, only theon-off control device corresponding to one of the N lines of the backlight sources is in an on state. With the circuit provided by the invention, the number of the backlight partition driving ICs isreduced and cost is reduced, technological flows are also reduced at the same time, and production operability is increased.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Synthetic method for disulfide diisopropyl xanthate

The invention relates to a synthetic method for disulfide diisopropyl xanthate. The method comprises the following steps that 1, alkali metal alkoxide is synthesized, wherein isopropyl alcohol is used as a starting raw material, tetrahydrofuran is used as reaction solvent, alkali metal hydroxide is added for carrying out a backflow reaction, and then cooling is carried out to obtain an alkali metal alkoxide reaction solution; 2, an xanthate intermediate is synthesized, wherein a water seal pressing method is adopted for slowly dripping carbon disulfide into the alkali metal alkoxide reaction solution to obtain the xanthate intermediate; 3, the xanthate intermediate is activated, wherein water and iodine are added into the xanthate intermediate to carry out an activating reaction to obtain an activated xanthate intermediate; 4, hydrogen peroxide oxidizing is carried out, wherein hydrogen peroxide is slowly dripped into the activated xanthate intermediate to carry out a reaction in a heat-preserving mode to obtain disulfide diisopropyl xanthate mixed liquor; 5, reactive crystallization and purification are carried out, wherein the disulfide diisopropyl xanthate mixed liquor is distilled and cooled to separate out crystals, then water is added, and the disulfide diisopropyl xanthate mixed liquor is stirred and filtered to obtain the high-purity disulfide diisopropyl xanthate. According to the method, the process is simple, the cost is low, and the yield is high.
Owner:LANZHOU TAISHUN TECH CO LTD

Method for improving webpage screenshot definition based on WEB technology

The invention provides a method for improving webpage screenshot definition based on a WEB technology, which comprises the following steps of: obtaining HTML (Hypertext Markup Language) element content of a to-be-intercepted page, and cloning a DOM (Document Object Model) structure of the to-be-intercepted page; analyzing and judging target nodes and child nodes to be intercepted in the DOM structure as well as corresponding styles and hierarchy requirements; if the DOM structure does not have the CSS style requirement influencing the screenshot accuracy, drawing the to-be-intercepted node element into a canvas according to the style and hierarchical relationship of the to-be-intercepted node element; otherwise, if a cross-domain resource in the webpage content to be intercepted or an execution script is not allowed to remotely access an original resource due to a security privacy requirement, performing on-demand scaling configuration on canvas drawing coordinate parameters; otherwise, converting the HTML content to be subjected to screenshot, carry out screenshot preprocessing according to different CSS style requirements, constructing an SVG document format and subjecting the SVG document format to picture processing; and finally, performing picture conversion on the content drawn in the canvas to generate a screenshot file.
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Network advertisement show type post test method and network advertisement show type post test system

The invention discloses a network advertisement show type post test method and a network advertisement show type post test system. The network advertisement show type post test method comprises the steps of storing generated advertisement content data of appointed advertisement after the appointed advertisement is shown according to advertisement show calling requests; storing show configuration information for showing the appointed advertisement; storing a website of a web page for showing the appointed advertisement; requesting a current web page corresponding to the website based on the stored website; showing the appointed advertisement on the requested current web page based on to the stored advertisement content data and show configuration information to obtain the web page showing the advertisement; and carrying out screenshot on the web page for showing the appointed advertisement and returning the obtained web page screenshot to a terminal used by an advertiser of the appointed advertisement. The network advertisement show type post test method and the network advertisement show type post test system reduce consumption and waste for processing resources in obtaining web page screenshot of characterization advertisement show types.
Owner:ALIBABA GRP HLDG LTD

Method for efficiently recycling and regenerating positive electrode material of waste lithium ion battery

The invention discloses a method for efficiently recycling and regenerating a positive electrode material of a waste lithium ion battery. The method comprises the following steps: completely discharging, disassembling, stripping, calcining and grinding the recycled waste lithium ion battery to obtain a LiNi0.5Co0.2Mn0.3O2 active material; leaching the active material by using a leaching agent to obtain a leaching solution rich in lithium and a precipitate containing nickel, cobalt and manganese; dispersing the obtained precipitate in water, adding alkali liquor, and adjusting the pH value to obtain nickel cobalt manganese hydroxide precipitate; filtering the nickel cobalt manganese hydroxide precipitate to obtain a ternary precursor, carrying out lithiation on the ternary precursor and anexcessive lithium source according to the amount of substance of the ternary precursor, performing grinding, mixing and calcining to obtain a positive electrode active material; adding inorganic acidinto filtrate obtained after filtering, generating new organic acid, and realizing recycling of the organic acid. By using the method provided by the invention, the ternary positive electrode materialcan be recycled, the process is simple, the processing cost can be effectively reduced, and the recycling of organic acid can be realized.
Owner:CENT SOUTH UNIV

Multifunctional repairing liquid for ancient books and processing method of ancient books

The invention discloses multifunctional repairing liquid for ancient books and a processing method of the ancient books, belonging to the technical field of ancient book protection. The multifunctional repairing liquid contains alkaline mixed sol and an alcohol-water solution, wherein the alkaline mixed sol is prepared by adding a surfactant to the outsides of metallic oxide nano-particles, and dispersing the metallic oxide nano-particles into an inert solvent; and the alcohol-water solution contains quaternary ammonium salt. The processing method of the ancient books comprises the steps of carrying out impurity cleaning and constant-temperature and constant-humidity drying on the ancient books, dipping the ancient books into uniformly dispersed alkaline mixed sol, taking out the ancient books, airing for drying, putting the ancient books into closed deacidification equipment, introducing an atomized quaternary ammonium salt water solution so as to spray pages of the ancient books, drying, and standing at an environmental temperature in a ventilating place, so as to finish the processing. According to the multifunctional repairing liquid and the processing method, multifunctional processing effects of deacidification, enhancement, antibiosis, anti-aging and the like of the ancient books can be achieved.
Owner:SOUTH CHINA UNIV OF TECH

Deacidification enhancement treatment solution and method for treating aged paper

The invention belongs to the technical field of ancient book protection, and discloses a deacidification enhancement treatment solution and a method for treating aged paper. The deacidification enhancement treatment solution is composed of metal oxide nanoparticles, a PEI dispersant and a solvent. The treatment method comprises the steps: cleaning impurities on the surface of the aged paper, putting the aged paper into a vacuum drying device after constant temperature and humidity treatment, and treating; laying the pre-treated aged paper flat in an airtight box, carrying out pressurization atomization by the deacidification enhancement treatment solution, and carrying out atomization treatment; and then placing the aged paper in a fuming cupboard, air-drying, evenly and smoothly placing between wool cloth, placing the aged paper and the wool cloth in the vacuum drying device together, carrying out drying treatment, taking out, placing in a constant temperature and humidity environment, balancing water, and completing the treatment. The deacidification enhancement treatment solution and the treatment method have the multifunctional treatment effects of deacidification, enhancement,bacteriostasis and aging resistance.
Owner:SOUTH CHINA UNIV OF TECH

Heavy pure cotton fabric corona discharge plasma and enzyme cold padding and stacking pretreatment method

The invention discloses a heavy pure cotton fabric enzyme padding and stacking pretreatment process after corona discharge plasma treatment, and belongs to the technical field of dyeing and finishing pretreatment. The technological process comprises the following steps of: carrying out the corona discharge plasma treatment for the singed heavy pure cotton grey fabric; carrying out complex enzyme liquid padding for the fabric; then stacking at room temperature; then carrying out oxygen bleaching and low alkali mercerization; and finally sufficiently rinsing to complete the pretreatment process of the heavy pure cotton fabric. According to the method, the process has the characteristics of being good in treatment effect, little in fabrics strength damage, high in quality, soft in hand feeling, high in capillary effect and good in glossiness; the method provides a condition of high color yield for the subsequent dyeing and printing processing; the process operation is simple and high in controllability; and the treated waste water, the pH value and the energy consumption of the process are far lower than the treated waste water, the pH value and the energy consumption of the traditional strong base scouring process, the energy is saved and the emission is reduced, the production cost is reduced; and the process is a clean production process meeting the environmental protection requirement, so that the process is very high in social benefit and market prospect, and the process conditions are optimized.
Owner:ZHEJIANG IND POLYTECHNIC COLLEGE
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