924results about How to "Use less" patented technology

The embodiment of the invention discloses a tubular column string. The tubular column string at least comprises a coiled tubing connector, a mechanical releasing tool, a centering device, a collar locator, a sand blasting perforation sliding sleeve, a hydraulic setting tool and a bridge plug. The sand blasting perforation sliding sleeve, the hydraulic setting tool and the bridge plug are sequentially connected in series in the direction from one end to the other end of the coiled tubing connector of the tubular column string, and the coiled tubing connector is used for being connected with coiled tubing. The whole operation of bridge plug tripping and setting can be completed through coiled tubing equipment, so that less equipment is used in construction, working procedures are few, and manual work is less; pyrotechnics equipment can be avoided, safety performance is high, the coiled tubing equipment is high in adaptability to well conditions, and large-discharge-capacity staged fracturing of a casing horizontal well can be achieved due to the full bore after the bridge plug is removed through drilling. The invention further discloses a bridge plug setting and sand blasting perforation combining method.

The present invention relates to pest and disease preventing and controlling agent containing several kinds of microbes and its production process. The pest and disease preventing and controlling agent consists of several kinds of biocontrol microbes and beneficial microbes, nutritive liquid for the microbes to grow, plant source medicine and diatomite as adsorbent. It has high and lasting effect, less resistance, less environmental pollution, simple production process and stable quality. It is used in preventing and controlling pests and diseases in crop and city plant and in preventing and controlling roach, mosquito, fly and other pests.

The invention discloses a method for turning on and turning off a screen and a mobile terminal. The method comprises the steps that pressure of a hand on the handheld face of the mobile terminal is detected, and if the pressure is beyond a preset threshold value, a system unit is reminded to turn on or turn off the screen of the mobile terminal. The mobile terminal comprises the method for turning on and turning off the screen and an implementation system. According to the method and the mobile terminal, operation is quite natural and simple, a user only needs to pinch the mobile terminal, the screen can be turned on or turned off, the user does not need to do more actions and does not need to press a power source button frequently to turn on and turn off the screen, using frequency of the power source button is reduced, the service life of the power source button is prolonged, and moreover a mobile phone or a camera and the like can be directly turned on from a blank screen state through different pinching actions.

The invention relates to a hybrid energy storage system comprising various energy storage carriers. The system is mainly based on an ordered energy control strategy, the energy storage carriers are selectively discharged in a current-limiting or power-limiting mode through a pulse width modulation (PWM) closed-loop control principle and a monitoring system selective control principle, the advantages of the energy storage carriers are combined and complemented, the disadvantages of the energy storage carriers are overcome, and the aim of ordered energy utilization of different energy storage carriers is fulfilled according to a discharge priority sequence, namely a third energy storage subsystem, a second energy storage subsystem and a first energy storage subsystem. By the hybrid energy storage system, the phenomenon that the power of a power grid fluctuates because a wind and light power generation system or a high-power load and the like are connected to the power grid is avoided, smoothing compensation is realized, the quality of electric energy is improved, and the stable operation of the power grid is ensured.

The invention relates to the field of energy management of electric automobiles, and provides an energy management method for an electric automobile, so that the running cost of the hybrid power electric automobile is lowered. Automobile speed information of the electric automobile is collected and analyzed, and the running working condition type of the electric automobile is identified through the average automobile speed Va or/and the highest automobile speed Vmax of the electric automobile; the corresponding Markov probability transition torque is selected according to the working condition type, so that the predicted automobile speed Vk+n of the electric automobile is obtained; and according to the predicted automobile speed Vk+n, control commands are sent to an auxiliary power unit (APU) controller and a composite power supply controller through a composite power supply control strategy optimized by the Bellman dynamic programming theory, so that the discharge power of an APU system and a composite power supply is equal to the required power PND of a driving motor, and the power consumption of the composite power supply is the minimum. The energy management method is used for managing energy of the composite power supply of the electric automobile, so that the number of use times of a super-capacitor is increased, the working time of the APU system is shortened, and the fuel economy of the electric automobile is improved.

The invention discloses a crypto chip system for resisting physical invasion and side-channel attack and an implementation method thereof. The system comprises a dynamic key management module, a nonvolatile memory module and a trust management end. The invention also discloses an implementation method for the system, which comprises the following steps: (1) initializing, (2) key calling counting and starting; (3) key generation and recovery; (4) closing; and (5) opening. The key is dynamically extracted from a physically no-cloning key module, the trust management end is introduced, and the steps in the implementation method are combined, so that the nonvolatile memory of the chip has the capacity for resisting physical invasion and attack. The application number of times of each key is counted to implement forced updating after reaching the specified value, so that the side-channel attacker can not collect the same key to adequately reveal the sample, and thus, the side-channel attack becomes invalid.

An embodiment of the invention provides an array substrate, a manufacture method of the array substrate and a display device and relates to the technical field of displaying. Times of figure composition technologies can be decreased in the array substrate manufacture process, and production cost of products can be effectively reduced. The manufacture method comprises the steps of forming a thin film transistor (TFT) and forming a first transparent electrode. The step of forming the first transparent electrode includes the steps of forming a metal oxide film, forming a barrier layer film and forming an etching barrier layer film. A figure of the metal oxide film and a figure of the etching barrier layer film are formed through one-time figure composition technologies. Metallization processing is performed in a figure region of a metal oxide film to form the first transparent electrode. The manufacture method is used for manufacture of the display device.

The invention discloses a manufacturing method of a soilless seedling breeding matrix special for strawberries and belongs to the technical field of strawberry cultivation. The matrix comprises ethyl alcohol biogas residue and straw powder mixed fermentation material 3-5 parts, coconut shell powder base stock 1-3 parts, carbonized rice hull powder or coal residue powder 1-2 parts, perlite 0.5-1 part and vermiculite 1-2 parts. In addition, 0.1-0.5% of total weight of compound fertilizer is added. The manufacturing method comprises the steps of raw and auxiliary material collection and processing, raw material preparation, organic material compositing and fermentation and adding of coconut shell powder and other auxiliary materials. The produced soilless seedling breeding matrix special for the strawberries is fluffy in texture, rich in nutrient content, high in organic content, non-toxic, harmless and free of weed seeds, contains beneficial microbial flora, can improve the disease resistance of strawberry plants and can be widely applied to groove cultivation, bag cultivation and other soilless cultivations of the strawberries.

The present invention is recompounded microbe germicide for preventing and controlling banded sclerotial blight and green smut of rice. The recompounded microbe germicide is recompounded through thefermentation culture of Bacillus subtilis and recompounding the fermented liquid with certain content of Bacillus subtilis and Jinggangmeisu. It is used in preventing and controlling banded sclerotial blight and green smut of rice in field via utilizing the complementary superiority of Bacillus subtilis and Jinggangmeisu. It has high functions of preventing and controlling banded sclerotial blight and green smut of rice, less influence on rice quality, stable germicidal effect and long preservation period.

A method and device for lightening a screen of a mobile terminal, relating to the field of mobile communications. The method comprises: by detecting the angular speed of the movement of a mobile terminal in real time, judging whether the angular speed is within a preset angular speed range or not; by detecting the distance between a human face and a screen of the mobile terminal in real time, judging whether the distance is within a preset distance range or not; when the angular speed is within the preset angular speed range and the distance is within the preset distance range, judging whether the time interval between the time when the angular speed is detected and the time when the distance is detected is within a preset time interval or not; and if the time interval is within the preset time interval, lightening the screen of the mobile terminal.

The invention discloses a method for controlling the contagion of citrus huanglongbing by utilizing predatory mites serving as biological factors. The method is characterized by comprising the following steps of: (1) clearing a garden twice every year, namely after tangerines are harvested and when tangerine spring shoots germinate, clearing the garden twice aiming at plant louse and the prevention and control of panonychus citri and other insect pests, so that the insect population of the overwintering plant louse is reduced to the minimum level by using the conventional chemical pesticide for clearing the garden and pruning insect pest twigs; and (2) releasing the predatory mites from middle-to-late March to September every year, wherein the tangerine garden is cleared comprehensively in 7 to 15 days before the predatory mites are released, the killing of the insect pests and the mites and the prevention and control of diseases are performed once aiming at the condition that the diseases, the insect pests and the mites occur in former years in the target tangerine garden, and the used medicaments are chemical pesticides which are used for killing the insect pests, the mites and bacteria effectively and are used conventionally on the market.

The invention discloses an insecticidal and acaricidal composition comprising cyenopyrafen. The composition comprises the following synergistic compound active components: a component A selected from cyenopyrafen, and a component B selected from mitochondrial respiration inhibitor type insecticidal and acaricidal agents, growth and development inhibitor type insecticidal and acaricidal agents, neurotoxin type insecticidal and acaricidal agents, pyrethroid type insecticidal and acaricidal agents, macrolide type insecticidal and acaricidal agents, carbamate type insecticidal and acaricidal agents, etc. The insecticidal and acaricidal composition provided by the invention is especially suitable to be used for controlling phytophagous mites harming fruit trees, cotton, vegetables and ornamental plants.

The invention provides a cyflufenamid-containing sterilizing composite. The composite mainly comprises an effective dose of A and an effective dose of B, wherein A is cyflufenamid, and B is selected from a methoxy acrylate germicidal ingredient, a germicidal ingredient of azoles, a sulfur-containing germicidal ingredient, a germicidal ingredient of amides, a germicidal ingredient of miazines, a biogenic germicidal ingredient, a germicidal ingredient of imidazoles, a germicidal ingredient of oxazoles or a germicidal ingredient of organophosphates. The active ingredients in the composite provided by the invention have obvious synergism effect; the control spectrum can be spread by using the composite; and the usage cost is reduced.

The invention discloses a magnetic brake and friction brake combined mixed brake and an operating mode switching method thereof. A brake caliper body side is provided with a magnetic brake fixing frame which is fixedly connected with a steering knuckle; the magnetic brake fixing frame is axially fixedly connected with the outer ends of each permanent magnet and each magnetic conducting block; an inner end side of each permanent magnet is provided with an iron core; an inner end of the iron core is fixedly connected with a magnetic conducting plate, and a side face of the iron core is connected with an upper end of a push rod; a lower end of the push rod extends into an oil cylinder; a coil winding is wound outside the iron core; a pair of permanent magnets, iron cores, magnetic conductingplates, coil windings, push rods and oil cylinders are arranged and symmetrically distributed on two sides of a brake disc; and both ends of each oil cylinder are provided with an oil way interface. Retarding brake can be switched back and forth among electromagnetic brake, permanent magnet brake and electromagnetic and permanent magnet brake, the brake requirement of an automobile under different working conditions is met, braking force of electromagnetic and permanent magnet superposed brake is higher than that of only permanent magnet brake, and more needed brake torque in the process of braking the automobile can be borne; and heat-resistant recession of the brake and riding comfort are improved.

The invention discloses a surgical training and evaluation method on the basis of virtual reality. The surgical training and evaluation method is implemented by a database module and execution modules. The database module is divided into a training and evaluation question bank, a surgical stage scene model library, a medical equipment and medicine model library and a disease and therapeutic schememodel library, the execution modules include a training and evaluation selection module, a surgical stage selection module, a medical equipment and medicine selection module and a disease and therapeutic scheme selection module, and the training and evaluation selection module is sequentially connected with the surgical stage selection module, the medical equipment and medicine selection module and the disease and therapeutic scheme selection module. The surgical training and evaluation method has the advantages that surgical training and evaluation can be accomplished by the aid of virtual reality systems, therapeutic schemes can be verified and simulated by the aid of the virtual reality systems, evolution mechanisms of diseases can be observed by the aid of the virtual reality systems,and environment-friendly and safe modes can be provided to surgical skill training and evaluation and therapeutic scheme design emulation; the technical problems of low efficiency, severe waste and high surgical risks of existing surgical training and evaluation methods can be solved by the aid of the surgical training and evaluation method.

The invention discloses a braking torque control method for a hydraulic hybrid vehicle, which belongs to a braking control method of a hybrid vehicle. A method for distributing the braking torque comprises the following steps: determining an expected drive torque of the entire vehicle under the current conditions according to the operation behavior of a driver on a braking pedal along with the speed condition and load state in the current state; judging the braking mode of the entire vehicle according to the downlink speed and acceleration of the braking pedal; reasonably distributing a braking torque proportional relationship among an engine, a hydraulic hybrid system and the conventional friction braking system; and determining an instruction signal of the friction braking system and a hydraulic regenerative braking system according to a hydraulic accumulator pressure signal and a rotation speed signal of a hydraulic pump motor. The braking torque control method reasonably coordinates the working relationship among the engine, the hydraulic hybrid system and the conventional braking system, and on the premise of ensuring safe braking, improves the recovery rate of the braking kinetic energy of the vehicle, and has relatively high reliability and high engineering practical value.

This invention provides a method for making MOS with light doped drain electrode, which contains defining grid, P-type ion heavy doped area and N-type ion light doped area using one photo mask, and can also defining contact window and N-type ion heavy doped area using another photo mask, only six photo masks are needed for completing the process of light doped drain electrode film transistor, so the production speed and yield are increased.

The invention discloses a tobacco conservation method suitable for disinsection, mold prevention and alcoholization of stored goods such as tobacco leaves, tobacco shreds and tobacco stems. The purposes of preventing insects and avoiding cross infection are achieved through heat sealing; the tobacco temperature and humidity are monitored through a wireless temperature and humidity monitoring probe arranged in a tobacco pile and a tobacco bale core; temperature and humidity monitoring data is wirelessly transmitted to a PC (personal computer) data collection terminal, and a temperature and humidity integrated machine is controlled to be started and stopped through an automatic integrated circuit control technology if tobacco temperature and humidity monitoring situations deviate from interval temperature and humidity conditions set by a PC according to the interval temperature and humidity conditions set by the PC, so that the tobacco leaves are conserved under the set temperature and humidity conditions that the humidity is 50-65RH and the temperature is 22-27 DEG C; moreover, the method can be used for effectively reducing the usage frequency of aluminum phosphate and ensuring an insecticidal effect.

The invention relates to a biocontrol strain Y-1 for preventing and controlling fungal diseases of grapes and application of the biocontrol strain Y-1 in prevention and control of grape diseases and belongs to the technical field of biological prevention and control of plant diseases. The strain is Meyerozyma guilliermondii Y-1 with a preservation number of CCTCC (China Center For Type Culture Collection) NO:M2015814. The Meyerozyma guilliermondii Y-1 is used for preparing a biocontrol preparation for preventing and controlling the grape diseases, and the biocontrol preparation has an obviousprevention and control effect on multiple pathogenic fungi. The Meyerozyma guilliermondii Y-1, provided by the invention, as an active ingredient of the biocontrol preparation, has the characteristicsof stable prevention and control effect, long persistence and wide disease control spectrum as well as has the properties of environment friendliness, safety and low possibility of generating pesticide resistance; the strain has high propagation speed, is cultured under simple culture conditions and is easy for storage and industrial production; defense related enzyme activity in plant bodies canbe improved, and a good development and application prospect is realized.

The pesticide composition consists of emamectin benzoate 0.1-5 wt%, effective component B 0.2-30 wt%, synergist 0.1-5 wt%, emulsifier 5.0-20 wt%, and solvent 45-90 wt%. The effective component B is chlorfenapyr, diafenthiuron, fipronil, beta-cypermethrin, cyhalothrin or their any mixture. The present invention can prevent and kill several kinds of pests, and this can reduce pesticide consumption, lower agricultural cost and reduce pollution.