Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

12results about How to "Increase the total output value" patented technology

Split plunger for gas well production, adjustment control system and adjustment control method

The invention discloses a split plunger for gas well production, an adjustment control system and an adjustment control method.The split plunger comprises a sealing ball and a plunger body, the plunger body comprises a plunger barrel, an umbrella cover, an umbrella rib assembly, an umbrella driving assembly and a first control module, a hollow sliding shaft is fixed in the plunger barrel, the umbrella rib assembly is installed on the sliding shaft, and the umbrella cover is connected with the umbrella rib assembly; the first control module can control the umbrella driving assembly to drive the umbrella rib assembly to enable the umbrella cover to be unfolded and folded, the umbrella driving assembly is arranged to be capable of automatically controlling the umbrella rib assembly to drive the umbrella cover to be unfolded and folded according to the temperature change in the gas well, and the sealing ball and the bottom of the plunger barrel can be mechanically combined and sealed or mechanically separated in the gas well. The designed umbrella driving assembly has passive automatic unfolding and folding and passive unfolding and folding functions, the umbrella cover is tightly attached to the inner wall of a gas well in the rising process, gas slipping and upward moving are reduced, the umbrella cover is adjusted to be folded in the falling process, the falling speed can be automatically adjusted, and the drainage gas recovery efficiency is improved.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1

A method for separating fluorosilicic acid and hydrofluoric acid using anion exchange membranes

This invention discloses a method for separating fluorosilicic acid and hydrofluoric acid using an anion exchange membrane, comprising the following steps: adding a flocculant to a fluorosilicic acid-hydrofluoric acid mixture, aging it, then adding a desulfurizing agent to carry out a desulfurization reaction to obtain a mixed solution, adding the mixed solution to the feed side of an anion exchange membrane for membrane separation, and obtaining a hydrofluoric acid solution with a mass concentration of 2-30% on the clear water side after separation. This invention uses a flocculant to rapidly settle solids such as sodium fluorosilicate and potassium fluorosilicate in the fluorosilicic acid-hydrofluoric acid mixture, uses a desulfurizing agent to remove sulfuric acid, and then uses an anion exchange membrane to effectively separate fluorosilicic acid and hydrofluoric acid in the fluorosilicic acid-hydrofluoric acid mixed solution. The hydrofluoric acid separated by membrane separation has high purity and high output value, increases the utilization rate of by-product hydrofluoric acid, and reduces costs.
Owner:XI AN SYNTHETIZE IND CO LTD

Growth conditioning agent and growth conditioning method for preventing and controlling waxberry wilt

The invention discloses a growth conditioning method for waxberry fusarium wilt prevention and control. A conditioning agent is researched and developed to condition a waxberry growth soil environment, promote root growth, improve stem and leaf growth, improve the biological and environmental stress resistance of waxberries, control the occurrence of waxberry fusarium wilt and realize sustainable high-yield and high-quality production. The growth conditioner comprises the following components: 60 parts of a fermented cow dung mixture, 20 parts of fermented hickory hull and 20 parts of calcium carbonate, wherein 5 kilograms of compound fertilizer, 3 kilograms of calcium magnesium phosphate fertilizer and 5 kilograms of potassium sulfate fertilizer are added per cubic meter; the compound fertilizer is selected from NPK (Nitrogen, Phosphate and Ketone) 16-6- The growth conditioner provided by the invention can regulate the pH value of soil, the pH value of waxberry site soil can be increased from 4-5 to 5.5-6, the organic matter content and air permeability of the soil are improved, the water and fertilizer retention capability is enhanced, and the microbial activity is promoted.
Owner:HANGZHOU JINHAI AGRI CO LTD

A method and apparatus for generating digital text message content

ActiveCN110956027BOptimize Marketing SMSImprove read rateAdvertisementsSemantic analysisEngineeringPrecision marketing
This invention provides a method and apparatus for generating digital SMS content, relating to the field of data processing technology. The method involves obtaining first historical marketing SMS information from a first merchant; obtaining first SMS content elements and second SMS content elements based on the first historical marketing SMS information; obtaining a first degree of influence of the first SMS content elements on the marketing effect of the first merchant and a second degree of influence of the second SMS content elements on the marketing effect of the first merchant; determining whether both the first degree of influence and the second degree of influence exceed a first preset threshold; when the first degree of influence and / or the second degree of influence exceed the first preset threshold, obtaining a first SMS content template based on the first SMS content elements and / or the second SMS content elements; and obtaining a first optimal SMS content based on the first merchant's first marketing task and the first SMS content template. This achieves the technical effects of improving readability and conversion rates, realizing precise marketing strategies, and increasing output value.
Owner:SHENZHEN CLOUD INTEGRAL TECH CO LTD

A method for improving saline-alkali soil

PendingCN122296108AReduce procurement costsIncrease the total output valueLand improvementAlkali soil
A method for transforming saline-alkali land, in the field of land improvement technology, includes the preparation of wood ash granules, the preparation of mixed organic matter granules, granule mixing, and precise determination of application amount. It provides a novel and comprehensive method for transforming saline-alkali land by utilizing the resources of waste from biomass power plants and combining it with a specific organic matter formula to reduce soil alkalinity and significantly improve soil permeability, water retention, and fertility, thereby transforming saline-alkali land into fertile land suitable for crop growth.
Owner:韩电波

Sensor module

A sensor module according to an embodiment of the present disclosure comprises: a pressure sensing part for sensing pressure; at least one or more PCB substrates to receive the pressure signal sensed by the pressure sensing portion, process the pressure signal, and then output the signal; and a housing accommodating the at least one or more PCB substrates and connected to an upper end of the pressure sensing portion; wherein the pressure sensing portion includes a sensing port in which a communication hole for pressure transmission is formed, and a pressure sensing element placed on an inner upper side of the sensing port and sensing a change in pressure transmitted through the communication hole; a pressure sensing element including a diaphragm including a horizontal sensing surface and a support portion vertically extending from an edge of the sensing surface, and one or more strain gauges placed on the sensing surface to sense a change in pressure transmitted through the communication hole; and a groove recessed to a predetermined depth is formed in the outer peripheral surface of the support portion.
Owner:AUTONICS

Agricultural heat complementary method and system

The invention provides an agricultural heat complementary method and system, and aims to improve the farmland utilization efficiency and promote the development of renewable energy sources. Solar two-way vacuum heat collection pipes which are arranged in a line and communicated end to end are installed in the length direction of a bearing cable, and therefore a solar heat collection suspension cable is formed. And the solar heat collection suspension cable is suspended above a farmland. The system is super large in span and few in pile foundation, operation of a large agricultural machine is not hindered, shadow does not affect photosynthesis, cultivated land can be normally cultivated, and irrigation, light supplementing and rat repelling can be achieved. The application develops a broad new field in which solar heat collection is not affected by farmland planting.
Owner:SANYA CHAT PHOTOVOLTAIC TECHNOLOGY CO LTD

Method for roasting desulfurization-electric furnace reduction treatment of laterite nickel ore acid leaching residue

PendingCN122588301AEnable ingredient recyclingachieve recycling
The present application relates to solid waste resource comprehensive utilization technical field, disclose a kind of calcination desulfurization-electric furnace reduction processing laterite nickel ore acid leaching residue method, comprising the following steps: S1.laterite nickel ore acid leaching residue and auxiliary material are used as raw material, oxygen-enriched air and first fuel are introduced into raw material to carry out calcination desulfurization, obtain sulfur-containing flue gas and desulfurization hot slag;S2.desulfurization hot slag obtained in S1 with second reducing agent is directly put into electric furnace and is reduced smelting, obtain molten iron, reduction smelting flue gas and reduction smelting slag, desulfurizer is added to the molten iron and is desulfurized, and iron ingot is prepared;S3.reduction smelting slag is obtained after water quenching treatment water quenching slag, the water quenching slag is mixed with excitation agent, after drying, grinding, obtain active micro-powder material.This method realizes laterite nickel ore acid leaching residue full resource comprehensive utilization, fully recycles residual valuable metal including Fe, Ni, realizes the full development and utilization of valuable metal, sulfur, tailings and other slag components.
Owner:CHINA ENFI ENG CORP +1

Ecological heat collection method and system

The invention provides an ecological heat collection method and system. Solar two-way vacuum heat collection pipes which are arranged in a line and communicated end to end are installed in the same direction as a bearing cable, and therefore a vacuum pipe heat collection suspension cable is formed. And the vacuum tube heat collection suspension cable is suspended above the cultivated land. The system is super large in span and few in pile foundation, operation of a large agricultural machine is not hindered, intermittent shadows do not affect photosynthesis and can stimulate crop yield increase, cultivated land can be normally cultivated, and irrigation, light supplementing and rat repelling can be achieved. According to the invention, a broad new land where solar heat collection is not affected by cultivated land planting is developed, and a new technical solution is provided for guaranteeing the safety of energy and grains.
Owner:FIRST LINE PHOTOVOLTAIC (HAINAN) CO LTD

Convolutional neural network adversarial sample generation method, test method and related device

PendingCN119272814AIncrease the total output valueincrease coverageInternal combustion piston enginesBiological modelsNeuron coveringNeuron
The invention discloses a convolutional neural network adversarial sample generation method, a convolutional neural network adversarial sample test method and a related device, and relates to the technical field of adversarial machine learning. The method can directly guide the output value of uncovered neurons (namely unactivated neurons) of a generated sample to be increased and tend to be in a covered state, so that the neurons become active, the neuron coverage rate of the generated sample is increased, the quality and diversity of the generated sample are improved, good and stable effects can be achieved on various types of CNN models, and the method is suitable for popularization and application. And the test sufficiency is improved.
Owner:BEIHANG UNIV

A method for configuring a pollination tree for a hickory plantation

The application discloses a configuration method for pollination trees in Gleditsia sinensis plantations and belongs to the technical field of Gleditsia sinensis planting. In the configuration method, the planting quantity ratio of Gleditsia sinensis female plants, Gleditsia sinensis var. cathayensis male plants and Gleditsia delavayi male plants is set to 26-30:1-3:1-2, and the planting quantity of the Gleditsia sinensis var. cathayensis male plants is greater than that of the Gleditsia delavayi male plants. By introducing the Gleditsia sinensis var. cathayensis with early flowering period and the Gleditsia delavayi with late flowering period to perform interspecific cross-pollination, the application realizes the continuation and coverage of the flowering period, guarantees the continuous supply of male pollen in the whole female flower opening period, greatly improves the fruit setting rate and yield of the Gleditsia sinensis, and significantly improves the pod and seed quality of the Gleditsia sinensis var. cathayensis and the Gleditsia delavayi, including the significant improvement of saponins, amino acids, pectin and total sugar components. It can be seen that the application significantly improves the production efficiency of the Gleditsia sinensis plantations.
Owner:GUIZHOU UNIV

Compound planting method for corn and chive

A corn and chive composite planting method belongs to the technical field of planting methods. The problems that water and soil loss is serious, biodiversity is reduced, and the income increasing pressure of farmers is large in existing corn single cropping are solved. According to the method, after previous crops are harvested, soil is subjected to deep ploughing or deep scarification in autumn, and fertilization is conducted; in spring of the second year, when the soil is thawed by 15-30 cm, pulp jacking and ridging are carried out, an allium fistulosum planting belt is arranged every 6-8 rows of corn planting belts, and the ratio of the corn planting belts to the allium fistulosum planting belt is (3.6-4.8 m): (1.2-1.5 m); planting the chive as soon as possible after the soil is completely unfrozen, ditching or digging holes in a chive planting belt, planting a cluster of division seedlings of the chive in each hole, treading after planting, and thoroughly watering for fixing roots; corn sowing is conducted 7-10 days after field planting of the allium fistulosum and when the ground temperature is stabilized to be 8 DEG C; and harvesting after the corn and the chive are mature. The method has the advantages of efficient utilization of resources, complementation of ecological functions, superposition of economic benefits and exertion of regional advantages.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S