19results about How to "Fast release" patented technology

The invention discloses a hollow skeleton type drug-loading rod core as well as a preparation method and application thereof. The raw material composition comprises the following components in parts by weight: 1-1000 parts of active pharmaceutical ingredients; 100 parts of R-vinyl silicone rubber; 0.45 to 20 parts of hydrogen-containing silicone oil; more than or equal to 0.000002 parts of a catalyst; the content of vinyl in the R-vinyl silicone rubber is 0.1-0.5 mol%; the content of Si-H groups in the hydrogen-containing silicone oil is 0.18 to 1.6 mol%; the molar ratio of the Si-H group to the vinyl group is (0.5-20): 1. According to the invention, methyl vinyl silicone rubber, hydrogen-containing silicone oil, a platinum catalyst and other components are taken as a basic prescription of silicone rubber, and a model drug and the silicone rubber are mixed by using an extrusion technology to prepare the hollow skeleton type drug-loaded rod core. Advantages of traditional storage type implants and skeleton type implants are integrated, the production process is simple, the medicine application range is wide, the release amount is stable, and the release amount is large.

The invention discloses a drug-loaded rod core, a raw material composition thereof, an implant, preparation and application. The raw material composition of the drug-loaded rod core comprises the following components in parts by weight: 1-1000 parts of active pharmaceutical ingredients; 100 parts of R-vinyl silicone rubber; 0.45 to 20 parts of hydrogen-containing silicone oil; the content of a catalyst is greater than or equal to 0.000002 part, preferably 0.000002-1 part; wherein the average particle size of the active pharmaceutical ingredients is 1-1000 nm. According to the invention, the drug active ingredients with the average particle size of 1-1000nm are adopted, so that the solubility of the drug can be obviously improved; the compatibility with silicon rubber is better, the release speed of the obtained skeleton type implant and storage type implant is obviously improved, and the drug release behavior is stable; meanwhile, the application range is wide, the preparation method is suitable for various drugs, and large-dose stable release is achieved.

The utility model relates to a wormwood composite chip sanitary napkin which comprises a surface layer, a flow guide layer, an absorption layer, a bottom film and release paper which are sequentially arranged from top to bottom, mucilage glue is arranged at the bottom of the bottom film, a functional chip is arranged between the flow guide layer and the absorption layer in a clamped mode, the functional chip comprises a chip body, and the chip body is arranged on the surface of the surface layer. The chip body comprises a non-woven fabric bag body and folium artemisiae argyi powder wrapping the inner periphery of the non-woven fabric bag body; the bottom of the chip body is in a plane shape, the top of the chip body is sunken downwards to form a plurality of containing holes, the tops of the containing holes are open, the bottoms of the containing holes are closed, a blasting bead is arranged in each containing hole, and wormwood essential oil is contained in each blasting bead. Before use, the blasting beads are pinched to be broken, in the use process, the wormwood essential oil permeating into the flow guide layer can make contact with the epidermis more quickly, can emit efficacy and can be absorbed by the human body, the wormwood essential oil mixed with the folium artemisiae argyi powder can carry active ingredients of the folium artemisiae argyi powder in the emission process, the release speed of the active ingredients of the folium artemisiae argyi powder is increased, and then the utilization rate of the active ingredients is increased.

This invention discloses an acid-triggered hydrogel plugging agent and its preparation method, comprising polyacrylamide, carboxylated tannic acid, and slow-release iron, wherein the mass ratio of polyacrylamide, carboxylated tannic acid, and slow-release iron is 10:0.03-0.06:0.005-0.01. This invention solves the problems of existing gel plugging agents being unable to remain stable in acidic environments for extended periods and being difficult to inject.

The present disclosure provides a message processing method and device, equipment and storage medium, comprising: in response to receiving a to-be-processed message, extracting quintuple information from the to-be-processed message; matching the quintuple information with the index key of the session table to determine the type of the to-be-processed message, wherein the index key of the session table is constructed based on the quintuple information of the established session; in response to the type of the to-be-processed message being a first packet, matching the quintuple information with the index key of the association mapping table to determine whether the to-be-processed message is an associated session of the main session, wherein the index key of the association mapping table is constructed based on the IP address and port information obtained by parsing the application layer of the control channel message of the multi-channel protocol, and the main session is the session of the control channel; in response to the to-be-processed message being an associated session of the main session, performing forwarding processing on the to-be-processed message.

The invention discloses a method for promoting flower growth by using an acetylisovaleryltylosin tartrate finished product liquid fertilizer, and relates to the technical field of fertilizer preparation, and the method comprises the following specific steps: step 1, firstly, screening out 1-ethyl-3-methylimidazolium acetate ionic liquid for subsequent treatment, the preparation method has the advantages that the polylactic acid is selected as a microcapsule wrapping material, so that the acetylisovaleryltylosin tartrate can be tightly and stably wrapped, an effective protective barrier is constructed, the influence of external adverse environmental factors on the acetylisovaleryltylosin tartrate is isolated, the activity of the acetylisovaleryltylosin tartrate is powerfully guaranteed to be maintained in the storage and subsequent application process, and the stability of the acetylisovaleryltylosin tartrate is improved. The temperature-sensitive hydrogel prepared from poly (N-isopropylacrylamide) is used as an intelligent response material, the temperature-sensitive characteristic of the temperature-sensitive hydrogel is the key point for realizing intelligent regulation and control, and the hydrogel presents obviously different states at different temperatures, so that the scientificity and accuracy of fertilization are greatly improved, and the application prospect is wide. The flower can obtain proper nutrient supply in different growth stages.

The present invention is designed in the field of air disinfection equipment, and is based on a binary chlorine dioxide generator for air disinfection equipment, including a medicine dispensing box, a medicine barrel, a quantitative conveying device and a crushing device, wherein the medicine barrels have two, and the lower ends of the two medicine barrels are connected to the input end of the quantitative conveying device through a pipeline, and the output end of the quantitative conveying device is connected to the input end of the crushing device through a pipeline, and the output end of the crushing device is connected to the inside of the medicine dispensing box; the bottom of the medicine dispensing box also includes a rotatable partition and a partition driving device, and the partition is rotatably arranged at the bottom of the medicine dispensing box, and the partition rotates to make two independent spaces interconnected; the medicine dispensing box is also connected to a gas delivery pipe for conveying gas to the outside, and a water delivery device for conveying water to the inside of the medicine dispensing box. The equipment uses chlorine dioxide as a disinfection medium, has a fast reaction speed, low cost, and an easy-to-control reaction process, and a controllable release speed of the disinfection medium.

The utility model relates to the technical field of sound boxes, and discloses a sound producing device capable of dynamically releasing aromatic substances, which is easy to replace an aroma source and not easy to leak, and comprises a sound box body, a sound cavity shell which is positioned in the sound box body and corresponds to a sound producing part of the sound box body, and a loudspeaker monomer which is electrically connected with an audio module of the sound box body, a resonant cavity is formed in the sound cavity shell, the loudspeaker single body is contained in the resonant cavity, the sound production end of the loudspeaker single body penetrates out of the front side of the sound cavity shell, at least one through hole communicated with the resonant cavity and the external environment is formed in the rear side of the sound cavity shell, and an aroma volatilizer is detachably installed at the position of the through hole. The through hole is sealed by the fragrance volatilizer, the fragrance volatilizer, the inner wall of the sound cavity shell and the loudspeaker monomer jointly define a closed sound cavity, the fragrance volatilizer comprises an elastic shell which is embedded in the through hole and fixedly connected with the sound cavity shell, and an essential oil groove used for being filled with essential oil is formed in the face, back on to the closed sound cavity, of the elastic shell; and the notch of the essential oil groove is covered with a waterproof breathable film.

The utility model provides a bleeder circuit and a power supply system. The bleeder circuit comprises a trigger unit and a bleeder loop. The trigger unit is electrically connected with an energy storage capacitor and a discharge loop in the power supply system, and is used for controlling the discharge loop to be conducted when the voltage of the energy storage capacitor is lower than a preset voltage; and the discharge loop is also electrically connected with the energy storage capacitor and is used for discharging energy on the energy storage capacitor when the discharge loop is switched on. After the input end of the power supply system is disconnected, the energy on the energy storage capacitor can be quickly discharged along with the output load and the like, and the energy can be continuously and quickly discharged through the discharge loop as long as the voltage of the energy storage capacitor is lower than the preset voltage, so that the discharge speed is improved.

The invention relates to the technical field of artificial intelligence, in particular to a point-to-point content distribution network flow identification method based on a storage memory prototype network, which comprises the following steps: collecting flow samples to establish an original data set, constructing a plurality of small sample learning tasks, each small sample learning task comprising a plurality of initial categories, defining a support set and a query set for any small sample learning task; constructing a feature extraction network, adopting a convolutional architecture with a deep adaptive adjustment mechanism, and carrying out initial configuration on network parameters of the convolutional architecture; respectively inputting the support set and the query set into the initialized feature extraction network to generate corresponding embedded feature representation, and training and optimizing network parameters by adopting the embedded feature representation; building a category prototype for the initial category corresponding to the support set based on the embedded feature representation, and storing the category prototype to build a prototype memory module; and analyzing the embedded feature representation corresponding to the query set by using a prototype memory module, performing category judgment on the traffic sample, and generating an identification result.

The application discloses an environment-friendly anti-static bubble bag and belongs to the technical field of bubble bags. The bubble bag comprises an upper bag body, a lower bag body and a bag sealing assembly which are matched with each other. The upper bag body and the lower bag body are both made of degradable materials. Bubble film layers are compounded on the outer walls of the upper bag body and the lower bag body. Anti-static coating layers are arranged on the outer surfaces of the upper bag body and the lower bag body. The bag sealing assembly is detachably connected to the butt joint positions of the upper bag body and the lower bag body. The upper bag body and the lower bag body are detachably separated through the detachable bag sealing assembly. The upper bag body and the lower bag body are made of degradable materials. The outer walls of the upper bag body and the lower bag body are compounded with bubble film layers, so that the cushioning and protection performance is considered. The bag body can be disassembled when the articles are taken out through the detachable design of the bag sealing assembly, so that the inner wall of the bubble bag without the anti-static coating layer is fully exposed. The degradable base material can be greatly accelerated in the degradation rate. The packaging protection practicability, the anti-static safety and the whole-cycle environment-friendly adaptability are considered.

The invention provides the application of the combination of the insect growth regulator and the transcription factor dsRNA in the prevention and control of the reticulitermes formosanus, the transcription factor dsRNA is the dsRNA of the reticulitermes formosanus RcARNT or RcCncC, and a new thought is provided for the green prevention and control strategy of the reticulitermes formosanus. The dsRNA is obtained by fragmenting cell walls of dsRNA-HT115 engineering bacteria through an ultrasonic fragmentation method, and large-scale production of the dsRNA can be achieved on the premise that the stability of the dsRNA is kept. The composite pesticide provided by the invention is good in pharmacodynamic activity, long in lasting period, low in cost and environment-friendly.

This invention discloses an environmentally friendly antistatic bubble bag, belonging to the field of bubble bag technology. It includes an upper bag body, a lower bag body, and a sealing assembly that cooperate with each other. Both the upper and lower bag bodies are made of biodegradable materials, and both have a bubble film layer laminated to their outer walls. Both the upper and lower bag bodies also have an antistatic coating on their outer surfaces. The sealing assembly is detachably connected to the joint between the upper and lower bag bodies, allowing for easy separation. The combination of biodegradable materials for the upper and lower bag bodies, the bubble film layer on the outer wall providing cushioning and protection, and the detachable design of the sealing assembly allows the bag to be disassembled when the contents are removed, fully exposing the inner wall of the bubble bag without the antistatic coating. This significantly accelerates the degradation rate of the biodegradable substrate, balancing practicality, antistatic safety, and lifecycle environmental adaptability.

The invention provides a primer group for detecting ADH1B gene and ALDH2 gene polymorphism, and a kit and a method for detecting alcohol metabolism capability, and relates to the technical field of gene detection. According to the method for detecting the alcohol metabolism capability, genes are extracted through nucleic acid release liquid, target genes are amplified through an isothermal amplification reagent, and then gene amplification products are detected through a dual nucleic acid chromatography test strip. Compared with an existing PCR technology, the one-step method nucleic acid release liquid is higher in release speed, and amplification can be carried out after incubation is carried out for 0-2 minutes; an amplification reagent is a freeze-dried reagent, so that more samples can be added, and the detection stability is improved; the result of an amplification product is displayed through a chromatographic test strip, so that the equipment cost is reduced; genotype results displayed by the chromatography test strip are clear and concise, and operation and interpretation by professionals are not needed.

The invention relates to the technical field of bacteriophages, in particular to a bacteriophage compound preparation as well as a preparation method and application thereof. The bacteriophage composite preparation comprises bacteriophage active particles with a multilayer structure, the bacteriophage active particles are bacteriophage particles, and the active ingredient in the bacteriophage active particles is Ralstonia solanacearum bacteriophage La1 with the preservation number of CCTCC NO: M 20242370. The bacteriophage compound preparation further comprises biocontrol microbial inoculum active particles, a first active layer of the biocontrol microbial inoculum active particles mainly comprises a biocontrol microbial inoculum and a filling agent, and a second active layer of the biocontrol microbial inoculum active particles is a bacteriophage perforin layer. The bacteriophage compound preparation is wide in antibacterial spectrum, has a broad-spectrum prevention and treatment effect on various tobacco diseases, can improve continuous cropping obstacles of tobaccos and remarkably promote growth of the tobaccos, is long in lasting period and is beneficial to improvement of the yield and the quality of the tobaccos.

The present invention discloses a cache-type stereoscopic warehouse, comprising a frame, a cache unit and a storage and access unit; the cache unit comprises a plurality of cache containers that can be cyclically moved and arranged on the frame; the storage and access unit comprises a conveying assembly, a storage assembly and a release assembly that are arranged between two groups of cache containers that move in opposite directions; the storage assembly comprises a storage driving source and a storage push rod, the storage driving source is arranged on the conveying assembly, the storage push rod is arranged at the free end of the storage driving source and is located above one side of the conveying assembly; the release assembly comprises a toggle block that is arranged on the frame and can extend under the cache container. It can realize seamless cache docking of front and rear processes, has a high degree of automation, a large cache volume, and reduces production costs.

The application discloses a computing cluster resource optimization method and device, electronic equipment and storage medium, relates to the technical field of computing resource optimization, and is applied to a driving instance and comprises the following steps: comparing the number of actually running execution instance containers with the maximum limit of the execution instance containers corresponding to the current driving instance received, determining the number of execution instance containers to be released, then sorting the actually running execution instance containers in combination with a preset sorting dimension, selecting a corresponding number of to-be-released execution instance containers, stopping the distribution of new tasks to the to-be-released execution instance containers, releasing the resources of the execution instance containers when the tasks on any to-be-released execution instance container end and enter an idle state, greatly improving the release speed of the execution instance containers, avoiding the risk of query job task failure or retry caused by the release of the execution instance containers, and realizing the graceful release of the execution instance containers.

The present invention relates to a high-speed coaxial radio frequency connector with a grounding function, which is formed by an insulating plastic body and a metal conductive seat being buckled together. The metal conductive seat includes a metal conductive shell, an insulating column, a wiring terminal and a conductive support seat. Along the direction from left to right, the metal conductive shell is formed by an insertion part, a plastic limiting part and a conductive shell body being connected in sequence. The insertion part is composed of a plurality of insertion columns in a rectangular array, which are directly extended to the left by the left side wall of the plastic limiting part. The wiring terminal is passed through and fixed in the insulating column, and is integrally placed in the insertion column. When the metal conductive seat is buckled relative to the insulating plastic body, the axial displacement movement of the insulating plastic body is limited by the plastic limiting part. The conductive support seat is built in and fixed in the cavity of the conductive shell body. The conductive support seat is always kept in a grounded state and is electrically conductive with the metal conductive shell at the same time.

The invention relates to the technical field of clinical drug balloons, in particular to a novel drug balloon device and a using method. The balloon catheter comprises a balloon, a catheter body and a connecting base, the balloon is installed at the front end of the catheter body and intervenes in a blood vessel for treatment, the balloon comprises an outer balloon body and an inner balloon body, the outer balloon body wraps the inner balloon body, a gap is formed between the outer balloon body and the inner balloon body, and medicine is stored in the gap formed between the outer balloon body and the inner balloon body. The balloon is used for puncturing into a blood vessel to perform expansion support treatment on a narrow part of the blood vessel, and is also used for conveying medicine to a blood vessel wall and treating the narrow part of the blood vessel and vascular hyperplasia, and the catheter is used for operating and controlling the balloon to move in the blood vessel, so that an operation doctor can perform an interventional operation conveniently; the outer balloon and the inner balloon are used for making contact with the blood vessel wall and controlling expansion respectively, operation is convenient, the expansion size is limited, operation errors are reduced, and the medicine can be stored conveniently through the gap interlayer between the outer balloon and the inner balloon and can be directly fed into the diseased position.