3 results about "Effective time" patented technology

The present invention relates to notification message prompting methods and apparatuses. The method comprises the steps of acquiring a to-be-executed information processing task, wherein the information processing task comprises target information and effective time; and when the network is idle, controlling, according to the information processing task, a target terminal to output prompt information for the target information when the target terminal arrives at the effective time. Through adoption of the method, when the network is idle, the server can control, based on the acquired information processing task, the target terminal to prompt the target information when the target terminal arrives at the effective time, so that the server avoids pushing a sea of notification messages to the target terminal at the same time period, the burden of the server is relieved, and the resources of the server are fully used in a more balanced manner.

The invention discloses a soil insect control method for vegetable planting. The method comprises the steps that multi-stroma cordyceps taishanensis conidial powder is inoculated to insects, then, insects dead due to infection are ground into powder, and the insect powder is regularly buried near the roots of vegetables. The single strain is adopted, the competitive inhibition effect among multiple strains is lowered in the culture process, and the strain and sporophore culture time is greatly shortened; due to the fact that the survival ability of the bacterial strain spores obtained after polypides are infected in the natural environment is enhanced, and the storage requirement is lowered; during application, the landfilling method is adopted, the persistent valid time of multi-stroma cordyceps taishanensi in soil can be longer, and the effect of controlling shallow soil insect pest is remarkably enhanced.

The invention provides a natural antioxidant for biodiesel. The main ingredient of the natural antioxidant is a ginger extract. A preparation method adopts the method comprising the following steps: cleaning and decontaminating ginger, cutting the ginger into slices, drying in the sun and smashing, carrying out centrifugal separation after digestion with ethyl alcohol, then using a rotary evaporator to evaporate ethyl alcohol, and thus obtaining the antioxidant. According to the natural antioxidant provided by the invention, the oxidation stability of the biodiesel can be obviously improved, the quality of the biodiesel is greatly improved, and the antioxidant is wide in source, long in effective time, and is a low-cost and reproducible natural antioxidant with certain economic benefit, so that the service life of an oil product can be effectively prolonged. Meanwhile, the added antioxidant has no significant influence on other physicochemical properties of the biodiesel.