Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

119results about How to "Won't die" patented technology

Integrated domestic sewage treatment equipment and treatment method

Provided are integrated domestic sewage treatment equipment and treatment method. The integrated domestic sewage treatment equipment is formed by the following treatment units: a gridding feces tank, an anaerobic tank, an aerobiotic tank and a precipitating and sterilization pond, all of which are sequentially communicated. The integrated domestic sewage treatment equipment is characterized in that water inlet and outlet pipes are arranged between the treatment units, each treatment unit is provided with a mud discharging pipe and an exhausting pipe, the anaerobic tank and the aerobiotic tank are each provided with an aerating system and a flow-back system, a triangular weir is adopted in water outflow of each treatment unit, the input end of the water inlet pipe of the gridding feces tank is located outside the equipment, and an inlet penetrates into the portion, before a grid, at the bottom of the gridding feces tank; the gridding feces tank is connected with the anaerobic tank, the water inlet pipe of the anaerobic tank is communicated with the interior of the bottom of the tank for water inflow, and a filling area of the anaerobic tank is filled with a fixed carrier and biological sponge iron filler; the anaerobic tank is connected with the aerobiotic tank, the water inlet pipe of the aerobiotic tank is communicated with the bottom of the tank for water inflow, and a filling area of the aerobiotic tank is filled with a fixed carrier and biological sponge iron filler; the aerobiotic tank is connected with the precipitating and sterilization pond, the water inlet pipe enters the middle of a precipitating pond body, and a 45-degree slope is arranged in a sludge area at the bottom of the pond; the precipitating pond body is connected with a sterilization pond body, the water inlet pipe enters the bottom of the sterilization pond body for chlorine tablet sterilization, and water is output out of the upper water outlet pipe.
Owner:李文

Method for building ecological littoral zone in buffer area

The invention discloses a method for building an ecological littoral zone in a buffer area. The method comprises building of gabions, a low pond, multiple ponds and a retention canal. The method comprises the following specific steps: (1) a gabion area is built, wherein the gabions are built between a normal water level of a river and a level of a flood occurring every two years, and emergent aquatic plants are planted in gaps between the gabions; (2) the low pond is built, wherein a low area which is 20cm lower than the gabion area and 20cm lower than foundations of the multiple ponds is built between the level of the flood occurring every two years and the level of a flood occurring every twenty years; (3) a multi-pond system is built, wherein two rows of pond systems are built in the low pond area, substrate improvement is conducted, submerged plants are closely planted in the ponds, and the emergent aquatic plants are planted on the foundations and the circumferences of the ponds; (4) the retention canal is built, wherein the retention canal is built along the outside of the level of the flood occurring every twenty years. The method effectively solves the ecological problems that a surface source of a gentle slope area of the river is severely polluted, landscapes are poor, the biodiversity is reduced and water and soil loss occurs, and offers a feasible and efficient ecological restoration measure for recovery and reconstruction of a hydro-fluctuation belt.
Owner:HUAQIAO UNIVERSITY +1

High-density aquatic product transporting and breeding device and using method and application thereof

A high-density aquatic product transporting and breeding device comprises a fish tank, a water pump, a water purification system, a constant temperature system and an oxygenating system, wherein a water inlet pipe and a water outlet pipe are arranged in the bottom of the fish tank; the water inlet pipe and the water outlet pipe are connected through a pipeline to form a water circulating loop; and the water pump, the water purification system, the constant temperature system and the oxygenating system are arranged on the pipeline of the water circulating loop, wherein the water purification system comprises a hydraulic cyclone and a filter system or one of the two; the constant temperature system is a dividing wall type heat exchanger, and a heat exchange medium is a low-temperature fluid body or a high-temperature fluid body from a refrigerating unit; a liquid oxygen bottle is arranged on the oxygenating system, and liquid oxygen in the liquid oxygen bottle generates gaseous oxygen through a pressure reducing valve and inputs the gaseous oxygen to the oxygenating system; overflow holes and an overflow trough are formed on the fish tank, so that the content of body fluid proteins and fine impurities in live fish transporting and breeding process can be effectively reduced. The device provided by the invention can be used for transporting and breeding high-density live fishes and increases the quantity of fishes in the fish tank as more as possible on a basis of guarantee of survival fishes, so that the transporting and breeding cost is lowered.
Owner:HUAZHONG AGRI UNIV

Environment-adapted routing method of wireless sensor network for maritime search and rescue

The invention relates to an environment-adapted routing method of wireless sensor network of maritime search and rescue. The method is characterized in that the wireless sensor network formed by self-networking through a plurality of nodes includes a plurality of clusters formed by the nodes. The method comprises the steps of calculating the threshold of each node according to the node energy, the energy spacing and the channel quality during the cluster head election of each cluster; comparing the thresholds; selecting one node as the cluster head node by cycling; building route measurement adapted to the mobility of the nodes; selecting a reliable route chain according to the route measurement; creating a priority transfer node list; selecting the corresponding relay node through the cluster head node according to the priority in the transfer node list so as to transfer information to the outside. According to the method, the route measurement adapted to the environment can be created according to the environment change of the wireless sensor network; the characteristics of secondary clusters and opportunism routes are effectively utilized to adapt to the high-dynamics network, and therefore, the data transmission efficiency can be increased.
Owner:SHANGHAI MARITIME UNIVERSITY

Intelligent substation monitoring system

The invention discloses an intelligent substation monitoring system. The system comprises an environment sensing module, a data collection module, a cloud server and an intelligent monitoring center,the environment sensing module monitors the environmental parameters of the transformer substation through the sensor nodes. Environmental parameter information obtained by monitoring is transmitted to the data collection module through the wireless sensor network; the data collection module transmits the collected environmental parameter monitoring information to the cloud server; and the cloud server stores the received environmental parameter monitoring information, and the intelligent monitoring center calls the environmental parameter monitoring information from the cloud server, evaluates the safety state of the transformer substation according to the environmental parameter monitoring information, and performs early warning when evaluating that the transformer substation is in danger. The beneficial effects of the invention are that the system can achieve the real-time monitoring of the operation state of the transformer substation on the premise that the normal operation of transformer substation equipment is not affected, and gives out early warning information in time, thereby achieving the effective monitoring of the transformer substation.
Owner:广州卓勤信息技术有限公司

Embedded system for realizing software updating and software backup and implementation method thereof

The invention provides an embedded system for realizing software updating and software backup. The embedded system comprises a microprogrammed control unit (MCU), a program memory, a data memory, a nonvolatile random access memory (NVRAM) and a chip selection logic module, wherein the MCU is internally provided with or externally connected with the data memory; the NVRAM is used for storing operating requirement data and is connected with the MCU through a signal; the program memory comprises an application program storage block and a set-up/common program storage block which occupy differentaddress space; the application program storage block comprises an application program storage block-page 1 and an application program storage block-page 2 which are mutually independent; and the chipselection logic module is used for validating the set-up/common program storage block at once after switching on, and validating the application program storage block-page 1 and the application program storage block-page 2 in an effective time sharing mode. The embedded system is suitable for adopting an 8-bit MCU embedded system, which can realize the software updating and the software backup ofthe embedded system at the same time.
Owner:TIANJIN COMBA TELECOM SYST CO LTD

Candida albicans rapid identification and cultivation susceptibility test kit and test method

The invention discloses a candida albicans rapid identification and cultivation susceptibility test kit which comprises a kit and a susceptibility panel, wherein, the kit comprises a box body which is internally provided with ultrapure water reagent, paraffin oil reagent, physiological saline reagent and candida albicans rapid identification culture medium; the susceptibility panel includes a panel body and a panel cover, wherein, the panel body is provided with a negative test hole and a positive test hole, a plurality of drug property comparison holes are arranged correspondingly to the negative test hole and the positive test hole, and the drug property comparison holes corresponding to the positive test hole is internally provided with test medicine. The invention also discloses a test method which comprises: culture fluid is firstly prepared and then added into the negative test hole to extract pathological change solution, and the pathological change solution is added into the culture fluid to obtain mixed solution; the mixed solution is added into the positive test hole and the drug property comparison holes to be cultured, and then the result is obtained. The candida albicans rapid identification and cultivation susceptibility test kit and the test method are simple in operation and short in testing period.
Owner:钱叶林 +1

Culture medium for detection of microorganisms causing soy source spoilage and detection method

The invention discloses a culture medium for detection of microorganisms causing soy source spoilage and a detection method. The culture medium is obtained by dissolving raw materials with distilled water to a constant volume of 1000 mL, and adjusting the pH value of the solution to 5.0+ / -0.2, wherein the raw materials comprise 5-15 g of peptone, 3-8 g of casein, 5-10 g of a yeast extract, 2-7 g of a beef extract, 10-30 g of glucose and 3-8 g of sodium chloride. The detection method comprises the following steps: filling test tubes with the culture medium for sterilization; after the sterilization, inoculating a to-be-detected soy source sample for 48 hours' culture at a constant temperature of 30-37 DEG C; observing whether bubbles, muddy substances and bacteria films are generated or not, slowly adding a methyl red indicator along the walls of the test tubes without shaking, and observing whether the upper layers of culture solutions turn yellow or not. The culture medium helps aerogenic microorganisms reproduce and release gas within a relatively short period of time, and helps film-forming microorganisms reproduce and generate bacteria films within a short period of time; the detection method is simple; the detection result is accurate.
Owner:四川清香园调味品股份有限公司

Device and method for prolonging seed storage time

The invention discloses a device and a method for prolonging seed storage time and belongs to the field of seed storage. The device structurally comprises a bottle body, a bottle plug and separation layers. A bottle opening is arranged in the upper portion of the bottle body, the bottle plug is arranged at the position of the bottle opening, the separation layers are arranged in the bottle body, a middle hole is formed in the middle of each separation layer, a plurality of mesh holes are formed in each separation layer, a vent pipe is arranged on one side of the bottle plug, one end of the vent pipe is communicated with the inner cavity of the bottle body, and the other end of the vent pipe stretches out of the bottle plug. An oxygen sensor is arranged on the vent pipe on the outside of the bottle plug, a vent valve is arranged on the vent pipe between the oxygen sensor and the bottle plug, an air inlet pipe is arranged on the lower portion of the bottle body, and an air inlet valve is arranged on the air inlet pipe. Inert gas is utilized to cover seeds and delay the respiration action of the seeds to prolong the seed storage time accordingly. The device and the method have the advantages of being capable of effectively restraining respiration of the seeds, prolonging the seed storage time, delaying damage caused by oxidation respiration in the storage process of the seeds, effectively prolonging the service life of the seeds and the like.
Owner:SHANDONG CROP GERMPLASM CENT

Fast rooting flowerpot device and using method thereof

Disclosed is a fast rooting flowerpot device and a using method thereof. The fast rooting flowerpot comprises a water storage layer, a breathable and water absorbing layer and a colonization layer. Water is discharged automatically through side drain holes when a water supplying level reaches the height of the storage layer. According to the fast rooting flowerpot device and the using method thereof, the existing flowerpot structure in which water enters from the up and drains from the down is improved to a side draining structure, the air hole at the bottom of the existing flowerpot is transferred to the side of the flowerpot, therefore the fast rooting flowerpot can supply more water, nutrients and oxygen for plant growth than the existing flowerpot, satisfy requirements for thriving of the plants, a cover of the flowerpot can be opened from the middle and cover on the fast rooting flowerpot to fix the plants after bypassing roots of the plants, and water capacity in the flowerpot can be adjusted. The fast rooting flowerpot device and the using method thereof have the advantages of being suitable for a plurality of plant cultivation methods, particularly supplying an optimal container for medium cultivating and hydroponic plants, being regarded as an important breakthrough for the existing flowerpots, and suitable for indoor and outdoor potting, home beautification, office green decoration, ecological improvement of air quality, landscaping, building decoration, various kinds of potted plants and the like.
Owner:江素霞

Portable biological reagent kit

The invention discloses a portable biological reagent kit. The portable biological reagent kit comprises a shell; an upper cover is installed at the upper end of the shell; the front inner wall and the rear inner wall of the shell are each fixedly connected with two first circular rings; second circular rings concentric with the four first circular rings are arranged in the four first circular rings, and the four second circular rings are all fixedly connected with the inner wall of the shell; every two arc-shaped blocks which are arranged up and down are slidably connected between the first circular ring and the second circular ring on the same side; and every two arc-shaped blocks are jointly and fixedly connected with a vertical rod, and a horizontal plate is fixedly connected between every two vertical rods which are opposite front and back. The portable biological reagent kit is reasonable in structure, it can be guaranteed that the horizontal plate is always in a horizontal state, that is, the biological reagent kit is always in a horizontal state, so that the situation that liquid in the biological reagent kit contaminates the inner wall of the biological reagent kit with alarger area is avoided, the possibility that cultured cells die or leak out is avoided, and the damping effect on the biological reagent kit is better.
Owner:杭州方沃生物科技有限公司

Rapid domestication method for breeding young pomfret

ActiveCN110100771AImprove feeding rate and survival rateGood for digestionClimate change adaptationAnimal feeding stuffDomesticationArtificial feeds
The invention discloses a rapid domestication method for breeding young pomfret. The method comprises 4 domestication stages, wherein in the first stage, the pomfrets are domesticated to uniformly gather and swim in circles so that fixed-point feeding can be performed in the second stage; in the second stage, the method that artificial bait cooperates with natural bait is used, the young pomfretsare helped to be familiar with artificial feed; in the third stage, the young pomfrets are more familiar with the feed, and by domesticating the young pomfrets to go up to a feed platform, a feeding method of conventional bait spreading is converted into feed platform feeding, thereby further improving the feeding rate of the pomfrets; in the fourth stage, the young pomfrets are basically domesticated to be fed in the mode of feed platform feeding, and basically adapt to the artificial feed. Through the method of domesticating the pomfrets to swim regularly, to be familiar with the artificialfeed and to go up to the feed platform to be fed with artificial feed, the adaptability of the young pomfrets to the artificial feed is better, the adaptability speed is higher, the number of the young pomfrets with floating and flatulence is smaller, the residual bait rate is less than 2%, and the survival rate is increased from the original 50% to about 91%.
Owner:NINGBO UNIV +1

White sour soup of wax gourds and making method of soup

The invention provides a white sour soup of wax gourds. The white sour soup is made of wax gourds, glutinous rice flour, lactose, salt, lactobacillus plantarum, lactobacillus acidophilus, xanthan gumand water. The making method comprises the steps that peel of wax gourds is removed, seeds of the wax gourds are removed, the wax gourds are cleaned, cut, smashed and mixed with water, the glutinous rice flour, lactose, salt, lactobacillus plantarum and lactobacillus acidophilus are added, mixing and stirring are conducted, after sealing anaerobic fermentation, the mixture is ground into slurry, and through pasteurization, the white sour soup of the wax gourds is obtained. The mass fraction of the wax gourds in the white sour soup is large, and the nutrients of the white sour soup are enriched; through lactobacillus plantarum and lactobacillus acidophilus, the fermentation process can be accelerated; through lactose, the sour is soft, partial lactose is fermented into lactic acid, corrosion prevention and fresh preservation can be achieved, the white luster of the white sour soup is maintained, and bacterium generation is inhibited; through xanthan gum, the stability is improved, the thickness of the white sour soup of the wax gourds is moderate, and layering is not generated. The made white sour soup of the wax gourds is fine in texture and smooth in taste, and through pasteurization, the soap has a large number of beneficial bacteria and is beneficial to the safety of the human body after being eaten.
Owner:贵州金沙冠香坊调味食品有限公司 +1

Cultivation method of overwintering pepper seedlings

The invention relates to the technical field of pepper seedling cultivation, and discloses a cultivation method of overwintering pepper seedlings. The cultivation method of the overwintering pepper seedlings comprises the following steps of S1, selecting seeds and soaking the seeds in pesticide; S2, controlling the temperature to germinate; S3, carrying out base-divided seedling raising; S4, carrying out field management; and S5, transplanting seedlings. According to the method, a warm water and liquid medicine soaking method is adopted in the seed selection stage, the seeds soaked with a sodium phosphate solution and a sodium hydroxide solution can effectively prevent virus diseases, the seeds soaked with the copper sulfate can effectively prevent anthracnose and bacteria, the disease resistance of the seeds is enhanced, and germination of the seeds can be effectively promoted through temperature control germination, so that the germination time of the seeds is effectively prolonged,the subsequent seedling strengthening rate is high, and it is guaranteed that the seedlings can adapt to environment changes and cannot die due to temperature changes; and by adopting a ridged planting mode, the fertilization amount and the pesticide spraying amount can be effectively controlled, and the situation that due to uneven fertilization or pesticide spraying, the seedling growth difference is too large, consequently the subsequent fruiting rate is uneven, and the yield is lowered is avoided.
Owner:保靖县二艳蔬菜产销专业合作社

Australian freshwater crayfish circulating-water egg-holding hatching system and young crayfish breeding method

The invention discloses an Australian freshwater crayfish circulating-water egg-holding hatching system and a young crayfish breeding method. The system comprises a heat-preservation greenhouse, a water storage tank, a sedimentation tank, a mechanical filtering device, a constant-temperature device, an ultraviolet sterilization device, a biological filter device and an ecology-simulated artificialstream; all the components are arranged in the heat-preservation greenhouse; the sedimentation tank and the mechanical filtering device are respectively provided with sewage discharging pipes; a meshscreen is arranged on the water surface of the sedimentation tank, and most of the lower part of the mesh sieve is immersed under the water surface; the ecology-simulated artificial stream is a plurality of water channels, and mesh screens are suspended at a certain distance in each water channel; parent crayfish culture boxes and gravel are placed into the bottoms of the water grooves, and watergrass is planted among the gravel. According to the system provided by the invention, water quality change can be guaranteed to be stable, and the stress reaction of the parent crayfish and juvenilecrayfish in a breeding stage can be effectively avoided, so that the egg-holding hatching rate is further improved. The culture boxes immersed in the ecology-simulated artificial stream are used for independently breeding parent crayfish, so that the parent crayfish can be effectively prevented from being attacked or interfered by other crayfish, and a good condition is created for improving the egg-holding hatching rate.
Owner:广州蓝灵水产科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products