34 results about "Group treatment" patented technology

The invention discloses a preparation method for extracting flavone from purslane and application thereof. The medicine is characterized by a purslane alcohol extract. The preparation method comprises the following steps: 1. cleaning and drying the purslane; 2. cutting the purslane into short sticks; 3. extracting the flavone in the purslane by the reflux of alcohol; 4. performing the pumping filtration on the extracting solution; and 5. concentrating the liquid obtained after pumping filtration. The application method of the extract comprises the following steps: 1. inoculating tumor cells; 2. randomly dividing mice into four groups; 3. performing the group treatment; 4. sampling the blood, and weighing tumor; 5. obtaining blood serum; 6. measuring the content of blood urea nitrogen; and 7. measuring the content of serum creatinine. Animal tests prove that the extract can effectively resist kidney damage caused by the anticancer drug cisplatin; moreover, the extract has the advantages of convenient drug application, good effect and no toxic and side effects; and the purslane is wide in source, and low in price, so that the extract also has the advantages of low price and good quality.

The invention discloses a preparation method of perfluoropolyether (PFPE), which is high in stability and is chemical-resistant, with hexafluoropropylene (HFP) and O2 as raw materials, wherein fluorine gas is used as a chemical initiator. The HFP is copolymerized with O2 to synthesize the PFPE being more than 1500 in average molecular weight. In the synthesis stage, the HFP and the O2 are subjected to low-temperature oxidizing polymerization at -75 to -40 DEG C in the presence of the initiator; then a perfluoropolyether peroxide is treated at 160-300 DEG C to remove the peroxide group. The molar ratio of the HFP to the initiator is not less than 25. The mass ratio of reactive oxygen (PO) in the peroxide in polyether to the whole PFPE is not more than 0.015. A filling material of a reactor is metal from the VIII-group in the periodic table of elements. After elimination of the peroxide, the PFPE is subjected to terminal group treatment in fluorine gas at 120-260 DEG C to remove the terminal acylfluoride groups.

The embodiment of the invention discloses a service processing method, a communication system and associated equipment, which are used for setting and managing a ring tone personal group by a user and can improve the safety of the system. The method provided by the embodiment of the invention comprises the following steps that: a management client acquires a ring tone personal group treatment request of the user; and the management client sends the ring tone personal group treatment request to a service server through a mobile network, so that the service server can execute corresponding treatment according to the ring tone personal group treatment request. The embodiment of the invention also provides the communication system and associated equipment. The service processing method, the communication system and the associated equipment make the setting and management of the ring tone personal group by the user convenient, reduce unnecessary network flow and can improve the safety of the system.

The invention provides a preparation method of conductive adhesive and the conductive adhesive. In this method, the surface of carbon nanotubes is grouped first by chemical means, and then the surface grouped carbon nanotubes are coated with cue balls, and then the groups attached to the outer surface of carbon nanotubes are combined with corresponding other groups Group bonds and form monomers, then polymerize the monomers on the outer surface of carbon nanotubes to form a thermoplastic resin insulating layer covering the outer surface of carbon nanotubes to make conductive balls, and finally mix conductive balls with adhesive materials to prepare conductive adhesives The method is simple to operate, does not need cyanide gold plating, and will not cause metal pollution; the prepared conductive adhesive uses soft carbon nanotubes as the conductive layer of the conductive ball, and the outermost layer of the conductive ball is a thermoplastic resin insulating layer, not only The conductivity is improved, and there is no risk of piercing the upper and lower electrodes connected by the conductive adhesive due to the rupture of the metal layer, and it can also prevent the conductive adhesive from conducting in the horizontal direction.

The invention relates to the technical field of emulsion explosive production, in particular to an automatic filling system and production method for emulsion explosive. The automatic filling system comprises a conveying mechanism, a material distributing mechanism, a transferring mechanism and a packaging mechanism; the material distributing mechanism comprises a material falling assembly, wherein the material falling assembly is used for carrying out grouping treatment on emulsion explosive finished products; the transferring mechanism comprises a conveying assembly and receiving bins; eachreceiving bin comprises a plurality of storage cavities formed in the corresponding receiving bin and blocking parts arranged in the storage cavities; the packaging mechanism comprises a plurality ofpressing and loading assemblies which are matched with the storage cavities; and in the bagging process, the emulsion explosive finished products in the material storage cavities is tightly pressed through the pressing and loading assemblies, when the conveying assembly drives the material receiving bins to be in a vertical state, the pressing and loading assemblies are pushed by the blocking parts to be separated from the emulsion explosive finished products, and the emulsion explosive finished products are vertically packaged in packaging bags located below the packaging mechanism. Accordingto the automatic filling system and production method for the emulsion explosive, the multiple grouped emulsion explosive finished products are vertically packaged in the packaging bags at a time inthe length direction of the emulsion explosive finished products, and therefore efficient bagging of the emulsion explosive finished products is realized.

The invention discloses a manufacturing method of environment-friendly five-layer plywood and belongs to the technical field of wood processing. The method comprises the following steps of veneer drying, blank grouping treatment, hot-pressing treatment, cold-pressing treatment, edge cutting and polishing, wherein in the step of blank grouping treatment, veneers subjected to drying treatment are subjected to blank grouping, and every five veneers serve as a group; the five veneers is combined into a five-layer plate blank from bottom to top; every two adjacent veneers are bonded through a special adhesive; the special adhesive comprises, by weight, 50-60 parts of modified phenolic glue, 20-30 parts of casein-soybean glue, 8-12 parts of sodium hydroxide, 4-8 parts of anti-enzyme agent, 4-8 parts of fire retardant and 15-20 parts of filling agent. Through the manufacturing method, the problem that existing five-layer plywood release a great deal of formaldehyde is solved.

The invention provides an LED box. The LED box comprises a scanning card and a plurality of LED lamp panel modules connected to the scanning card, wherein the scanning card comprises an image display control chip; the image display control chip is used for receiving a data packet input from the outside and unpacking the data packet, carrying out classifying treatment on the data obtained after unpacking, carrying out image capturing (in a manner of corresponding to the size of a loading area of the scanning card), correcting treatment, gray level separation and data rearrangement on the image data obtained after classifying treatment, so that image display drive signals are generated, and carrying out grouping treatment on the image display drive signals so that at least one path (such as a plurality of paths) of grouped image display drive signals is output to the plurality of LED lamp panel modules. According to the LED box, the function of the scanning card is made chip-based to the greatest extent, and thus the purposes of reducing the size of the scanning card and improving the display effect of an LED display screen body are achieved.

The invention discloses a preparation method of lauramidopropyl betaine modified sand. The method is characterized by including the steps of screening river sand or sea sand with a screen of 80-100 mesh, washing with water, and drying to obtain preprocessed sand; conducting epoxy group treatment on the preprocessed sand through absolute ethyl alcohol and gamma-(2,3-epoxypropoxy)propyltrimethoxysilicane; adding 50-60% of deionized water and 6-15% of lauramidopropyl betaine into a reactor according to the mass percentage to be stirred and dissolved, adding 31-40% of epoxy group treatment sand according to the total percentage of 100%, evenly stirring, putting the sand in ultrasonic waves of 50 kHz to be processed for 20-30 min, taking out the sand to separate solid from liquid, washing separated solid with deionized water till filtrate is neutral, and drying to obtain the lauramidopropyl betaine modified sand. Adsorbent has quite high adsorption capacity for grease, excellent physical, chemical and mechanical performance and strong regeneration capacity and is capable of being repeatedly used, low in cost, green and environmentally friendly.

The invention discloses a polyester conductive fiber. The purpose of the invention is to provide a graphene conductive polyester fiber with good conductivity and long-lasting antistatic properties and a preparation method thereof; Chemical treatment, the size of graphene particles is less than 1 micron, and the dispersion is good. According to the mass ratio of 1-5:1-5:1-5:1, graphene, carbon nanotubes, and surfactants are stirred, mixed, and dispersed to obtain Conductive particles; add conductive particles to polyester powder, and use twin-screw granulation process to prepare graphene superconducting masterbatch; spinning technology steps adopt two-component composite spinning technology or one-component blending spinning technology to produce The graphene conductive polyester fiber is obtained; the invention has the characteristics of simple production process, low energy consumption, labor saving, suitable for mass production and the like.

The invention relates to a terminal group treatment method of PTFE (polytetrafluoroethylene) suspension resin. In a PTFE wet material drying process, a PTFE wet material is mixed with the air in a vibrating fluidized bed to obtain dry PTFE, wherein terminal groups of the PTFE wet material are cracked into sulfur trioxide and carbon dioxide gas. Compared with the conventional process, the terminal group treatment method has the advantages as follows: the water content of the PTFE resin treated by the terminal group treatment method is reduced to 0.01% and the processing performance thereof is significantly improved; 80% of the terminal groups are cracked into sulfur trioxide and carbon dioxide gas, so that waste heat is utilized to achieve a purpose of energy conservation and emission reduction.

The invention discloses a Chinese medicinal preparation for treating various dermatoses, which is prepared from 21 Chinese medicaments such as cortex dictamni, erythrina indica lam and the like capable of promoting blood circulation by removing blood stasis and promoting circulation of qi and to relieve pain. The Chinese medicinal preparation has a unique formulation and precise and appropriate compatibility, has the effects of dispelling wind to nourish blood, removing dampness to relieve itching and cooling blood to remove toxic materials, has no bad adverse effects for clinical application, has a wide treatment range, overcomes the difficulties in grouping treatment of the dermatoses by using Chinese medicines and western medicines, and has significant curative effect of treating various dermatoses such as psoriasis, neurodermatitis, eczema, hives and acne which mainly causes epidermal hyperplasia, skin sichenification, inflammation of cuticula or a derma shallow layer, and vascular reactive and obstructive folliculus pili steatadenitis. After the prescription is taken for 7 days, itching disappears, lesion parts such as papula and maculopapule are gradually fade away, erythemaand wheal disappears, exsudation is reduced, and squamae become thinner or fall off; after 14 to 21 days, the papula and the maculopapule disappears, the squamae are reduced, the sichenification disappears to achieve clinical healing; and after 28 to 35 days, skin lesions return to normal and are difficult to have a relapse.

The presetn invention relates to electric communication technology, and the comprehensive data and phonetic communication system includes main control module, phonetic communication module, data communication module, service communication module and communication exchange module constructed via Ethernet. The phonetic communication module VPM to encode and decode voice and the IP grouping treatment constitute the united data transmission network based on Ethernet. The phonetic communication module VPM includes phonetic processing single board, analog user loop single board, analog loop relay interface board and E1 interface; and completes the conversion of media data from time-sharing complex TDM formot to IP package format. The present invention constitutes comprehensive data and phonetic communication system with single Ethernet and realizes the data and phonetic transmission in single transmission media of 5 kinds of line.

The invention discloses a sharing economic business model for transforming consumers into consumers. The method comprises the following steps: bringing stores of all walks of life throughout the country into an internet APP for management; dividing the stores into a president group treatment module, a merchant treatment module, a consumer module, and a charity module. Through the Internet APP, stores of all industries are integrated, and a special ready mode is adopted, so that the consumers can get rid of money while consuming, the consumers can be greatly stimulated to consume, great profitscan be provided for the merchants and agents of all levels, the corresponding profits can be used for charity, and social progress is greatly promoted.

The invention discloses a plate-making method and system capable of automatically adjusting reduction ratio. The method comprises the steps of performing format conversion treatment on an original picture according to original dimensions, and performing grouping treatment on the format conversion result based on coordinate identification to obtain a transverse dot matrix data set; establishing an adjusting model, and then inputting the obtained plate-making reduction ratio parameters, the radius data of a to-be-used plate-making roller, and the length and thickness of a to-be-used plate into the adjusting model to output exposure frequency parameters; and performing exposure treatment on the to-be-used plate according to the transverse dot matrix data set and the exposure frequency parameters to obtain an exposure plate. By adoption of the plate-making method and system, it is ensured that the number of the plate-making result pixel points is unchanged while dimensional deviation caused by plate stretching can be corrected to enable a bitmap picture to be not distorted; and meanwhile, troublesome caused by repeated manufacturing of new bitmap pictures is avoided, so that comparison difficulty of post-period files is lowered, the printing effect is reinforced, and production efficiency is improved.

The invention provides an LED box. The LED box comprises a scanning card and a plurality of LED lamp panel modules connected to the scanning card, wherein the scanning card comprises an image display control chip; the image display control chip is used for receiving a data packet input from the outside and unpacking the data packet, carrying out classifying treatment on the data obtained after unpacking, carrying out image capturing (in a manner of corresponding to the size of a loading area of the scanning card), correcting treatment, gray level separation and data rearrangement on the image data obtained after classifying treatment, so that image display drive signals are generated, and carrying out grouping treatment on the image display drive signals so that at least one path (such as a plurality of paths) of grouped image display drive signals is output to the plurality of LED lamp panel modules. According to the LED box, the function of the scanning card is made chip-based to the greatest extent, and thus the purposes of reducing the size of the scanning card and improving the display effect of an LED display screen body are achieved.

The invention discloses a frequency signal link control method of an atomic clock based on phase group treatment. The method comprises the steps of: internal closed-loop control: generating a 9192631770Hz excitation signal in a cesium atomic clock, and allowing a crystal oscillator to output a stable and accurate signal, and external closed-loop control: performing group phase synchronization and continuous treatment to realize final high-precision 10MHz oscillator signal output with frequency dividing output of a 10MHz signal and a signal of 14.591479MHz high stability oscillator. The control method has a good accuracy index; and furthermore, the short-term stability and the phase noise index of a frequency scale output signal are the high indexes of the 10MHz high stability crystal oscillator completely.