19results about How to "Reduce disadvantages" patented technology

The utility model discloses a novel cutting die automatic positioning device which comprises a power assembly, a positioning assembly movably connected with the power assembly, a cutting die bearing assembly located below the positioning assembly and a bearing assembly. The bearing assembly is used for mechanically fixing the power assembly, the positioning assembly and the cutting die bearing assembly; the cutting die bearing assembly is used for mechanically fixing the cutting die; the positioning assembly is used for enabling the edge face of the cutting die to be tightly attached to the positioning system face. And the terminal control module is used for sending instructions to the power assembly, the positioning assembly and the cutting die bearing assembly, so that all the assemblies play the functions according to the instructions. According to the utility model, the rapid and efficient flat die cutting is realized, the product quality problem caused by the unevenness of the edge of the cutting die is solved, and the waste of raw materials in the die cutting link is reduced.

This invention relates to the field of battery technology, specifically to a composite negative electrode current collector, its preparation method, and its application. The composite negative electrode current collector of this invention includes a polymer material layer, a lithium replenishment layer, and a conductive metal layer. The lithium replenishment layer is located on at least one surface of the polymer material layer, and the conductive metal layer is located on the surface of the lithium replenishment layer away from the polymer material layer. The lithium replenishment layer includes a composite lithium material comprising a lithium metal core and a lithium compound coating layer covering the surface of the lithium metal core. The conductive metal layer has multiple through-hole structures. The composite negative electrode current collector of this invention, through the coordination of its various layer structures, is beneficial for improving the storage performance of the negative electrode, reducing battery impedance, shortening the electrolyte wetting time, enhancing lithium replenishment capacity, preventing the formation of lithium dendrites, and improving battery safety performance.

Provided are a stop control device, a stop control method, and a program capable of reducing a disadvantage which is caused by temporal deterioration of a communication situation and suffered by a user. A server-side monitoring section (26) monitors a communication situation between a cloud server (10) that executes game processing in a streaming game and a terminal (12) on which a moving image representing a play situation in the streaming game that is generated by execution of the game processing is displayed. A server-side game processing control section (28) controls whether or not the game processing being executed by the cloud server (10) is to be stopped, according to the communication situation.

The invention belongs to the technical field of aquaculture, and discloses a method for increasing the in-vitro culture hatching rate of big algae and shrimp embryos, which comprises the following steps: (1) preparing adult shrimp culture water; (2) preparing parent shrimp feed; (3) culturing big algae and shrimps; (4) preparing embryo eluent; (5) embryo in-vitro method; (6) hatching: hatching for 24 hours at the room temperature of 25 + / -1 DEG C, then disinfecting again, changing water, and removing bad eggs at regular time. According to the method disclosed by the invention, the fertilized embryos of the big algal shrimps are subjected to in-vitro incubation, so that the defects caused by direct egg-carrying incubation of the female shrimps are reduced, the limitation of egg-carrying incubation of the female shrimps is eliminated, the incubation rate of in-vitro culture of the big algal shrimps is increased, the survival rate of membrane-ruptured larvae of the big algal shrimps is improved, and a good application technology is provided for the industry; and an effective means is provided for large-scale directional breeding.

The space-adjustable automatic driving transport vehicle comprises an automatic driving transport vehicle body, a compartment is installed on the automatic driving transport vehicle body, a through opening is formed in the surface of one side of the compartment in a penetrating mode, a door plate is hinged to the outer side of the through opening through hinges, and a fixing frame is arranged in the middle of the surface of the top of the compartment. According to the device, a motor is turned on, the motor drives a screw rod to rotate, a movable block on the screw rod is limited by using a fixed block and a connecting groove, so that the movable block can move on the screw rod, the movable block drives a push plate to move through the fixed block while moving, and an adjusting plate on one side of the push plate moves; and by using the adjusting plate, the size of the space in the carriage can be adjusted, so that articles with different sizes can be stored and transported, the defects during use are reduced, the space-adjustable carriage has a space-adjustable function, and the practicability of the carriage is improved.

The utility model discloses and medical equipment technical field discloses a kind of improved broken end anastomosis catheter for prostate cancer radical operation, including catheter body and anti-sewing pipe, catheter body is split into two sections, anti-sewing pipe is arranged between two sections catheter body, the outer diameter of anti-sewing pipe is same with the outer diameter of catheter body, the both ends of anti-sewing pipe are respectively fixedly connected with two sections catheter body, the inside of anti-sewing pipe is filled with rigid structure layer, and channel, which is communicated with catheter body, is equipped on rigid structure layer.The utility model is filled with rigid structure layer anti-sewing pipe by additionally being provided with inside in traditional catheter body, when the broken end anastomosis of minimally invasive surgery is carried out, this improved broken end anastomosis catheter not only can play certain guiding role in urethra and bladder anastomosis during operation, and the rigid structure layer filled inside anti-sewing pipe can prevent sewing needle to be pierced, ensure that needle is sewn to enter and go out without being sewn to catheter rubber part.

The present application relates to a kind of sintering method for reducing the CO content of sintering flue gas, by the reasonable cooperation of measures such as layer thickness, material distribution mode, flue gas reuse composite oxygen-enriched sintering and flue gas carbon monoxide catalytic oxidation in each step, the content of carbon monoxide in the emission flue gas is greatly reduced, so that the environmental friendliness of flue gas emission is greatly improved.

The invention relates to a pharmaceutical composition containing solanesol as well as a preparation method and application of the pharmaceutical composition. The solanesol-containing pharmaceutical composition provided by the invention comprises solanesol, a cosolvent, a dispersant and water. According to the pharmaceutical composition, the solubility of solanesol can be improved, the medicine can enter blood circulation more easily, the bioavailability is improved, and the treatment effect of the medicine is improved. In addition, the pharmaceutical composition can improve the physical and chemical stability of the drug itself, reduces the use of organic solvents, and is more environment-friendly.

The invention provides a sterilizing lighting device configured to provide device light along a primary optical axis, the sterilizing lighting device comprising: a first solid state light source configured to emit white light; a second solid state light source configured to emit purple light within a main peak wavelength having a wavelength range of 380 nm to 420 nm; a collimator configured to collimate the white light along the primary optical axis into a white light beam having a first spatial light distribution, the first spatial light distribution having a first full width at half maximum (FWHM1); a batwing optic configured to shape the violet light along the primary optical axis into a batwing-shaped light distribution, where the batwing-shaped light distribution has a maximum intensity at an angle (alpha) with respect to the primary optical axis; wherein the angle (alpha) of the maximum intensity of the batwing-shaped light distribution is outside the first full width at half maximum (FWHM1) of the first spatial light distribution of the white light beam.

This application provides a cell detection method, device and system as well as a processor and a controller. The cell detection method may include: obtaining target detection data of a target cell; and determining a detection result of the target cell based on the target detection data and standard data. The cell detection method improves the detection efficiency and detection effect of the cells.

The invention relates to the technical field of oil-gas exploration and development, in particular to a gas well productivity evaluation method, device and equipment for a carbonate rock gas field. Comprising the following steps: drawing a relation chart between different coefficients by collecting historical data in special test wells of different types of carbonate gas field gas wells, classifying the carbonate gas field gas wells according to the drawn relation chart and different characteristics of reservoir stratums, and fitting coefficient relational expressions of the different types of gas field gas wells; and judging the type of the gas well to be subjected to productivity evaluation according to the logging data of the gas well to be subjected to productivity evaluation, and generating productivity evaluation of the gas well to be subjected to productivity evaluation. Therefore, on the premise that productivity well testing is not carried out, effective evaluation of the gas well productivity is achieved through an empirical formula and field test data, adverse factors of productivity well testing can be effectively reduced, and the coverage rate of gas well productivity evaluation is increased.

The utility model discloses a pole strip transfer mechanism which comprises a box body, a collecting box is arranged in the box body, idler wheels are arranged on one side of the bottom surface of the collecting box, a connecting frame is arranged on the bottom surface of the box body, a motor is installed on the surface of one side of the connecting frame, and the output end of the motor is fixedly connected with a screw rod. According to the electrode strip cutting device, the box body is moved to one side of the cutting equipment, after the cutting equipment cuts the electrode strips to the specified length, the cut electrode strips can be conveyed into the collecting box in the box body through the conveying mechanism on the cutting equipment, and the cut electrode strips can be collected and stored through the collecting box; and after the cut electrode strips are collected, the box body can be moved through a handle on the surface of one side of the box body and universal wheels on the surface of the bottom of a connecting frame, so that the cut electrode strips can be conveniently transferred to another processing procedure, the defects during use are reduced, and the practicability of the electrode strip collecting device is improved.

The utility model discloses a non-woven fabric roller polishing device which comprises a workbench, a surrounding box is arranged on the surface of the top of the workbench, and a through opening is formed in the middle of the surfaces of the two sides of the surrounding box in a penetrating mode. Cloth is unwound through the unwinding roller, when the cloth enters the surrounding box, the hydraulic telescopic rod drives the push block to move, the push block drives the push rod to move, the connecting plate on the push rod is made to move, the distance position between the two polishing rollers can be adjusted, and after adjustment, the cloth can be polished through the polishing roller. The first motor on the connecting frame drives the grinding roller to rotate, the top face and the bottom face of cloth can be ground at the same time through the grinding roller, after grinding, the second motor on the surface of the front end of the fixing frame drives the winding roller to rotate, the ground cloth can be wound, the automation degree is high, and the practicability is high. And the top surface and the bottom surface of the cloth can be conveniently polished at the same time, and the working efficiency is improved.

A method of recovering waste material is disclosed that includes the steps of comminuting waste material into comminuted waste material objects using a pulverizer, classifying the comminuted waste material objects into waste material object portions having different size ranges using a classifier, and sorting the waste material objects while substantially maintaining spacing between the objects. Furthermore, there is disclosed a separation arrangement for separating waste objects and a catapult arrangement, the separation arrangement comprising a substantially horizontally arranged feeder extending from a receiving area for receiving waste objects to a feeding opening positioned at a top portion of the chute, the catapult arrangement includes a conveyor having a generally flat conveying plane and a catapult device disposed along the conveyor.

The invention provides a control system and a shooting control method, and relates to the technical field of photography. The control system comprises a control device, a terminal device, an imaging sensor and a connecting device. The control device is provided with a signal interface and / or a communication module. The control equipment is in communication connection with the terminal equipment, the imaging sensor and the connecting equipment through the signal interface and / or the communication module; the control equipment receives signal data sent by the terminal equipment, the imaging sensor and the connecting equipment based on the signal interface and / or the communication module; the signal data comprises demand data, shooting data and equipment parameters; the terminal device, the imaging sensor and the connecting device receive a control instruction sent by the control device based on the signal interface and / or the communication module. Through communication connection between the control device and the terminal device and between the imaging sensor and the connecting device, unified control is carried out on various devices, the operation difficulty during control and the learning and using cost of a user are effectively reduced, and the efficiency during control is improved.

The present invention relates to an organic electroluminescent element. The organic electroluminescent element includes an anode, a cathode, a hole injection layer, a hole transport layer, a light-emitting layer and an electron transport layer, and the electron transport layer includes a quinoxaline triazine compound and a bistriazine compound, wherein the quinoxaline triazine compound is any one of the compounds represented by chemical formula A1 or A2, and the bistriazine compound has a chemical formula B: the quinoxaline triazine compound with chemical formula A1 or A2 helps to improve the life of the organic electroluminescent device, and the bistriazine compound with chemical formula B1 or chemical formula B helps to reduce the driving voltage of the organic electroluminescent device and improve the device efficiency. The present application uses the above-mentioned quinoxaline triazine compound and the bistriazine compound in a mixed manner, comprehensively utilizes the advantages of the two, and alleviates the disadvantages of the two to the organic electroluminescent device, thereby obtaining an organic electroluminescent device with high efficiency, high life and low driving voltage.

The invention relates to the technical field of batteries, in particular to a composite negative electrode current collector and a preparation method and application thereof. The composite negative electrode current collector comprises a high polymer material layer, a lithium supplementing layer and a conductive metal layer, the lithium supplementing layer is located on the surface of at least one side of the high polymer material layer, and the conductive metal layer is located on the surface, away from the high polymer material layer, of the lithium supplementing layer; the lithium supplementing layer comprises a composite lithium material, and the composite lithium material comprises a lithium metal core and a lithium compound coating layer coating the surface of the lithium metal core; the conductive metal layer is provided with a plurality of through hole structures. According to the composite negative electrode current collector disclosed by the invention, through the matching of each layer structure, the storage performance of a negative electrode plate is improved, the battery impedance is reduced, the infiltration time of an electrolyte is shortened, the lithium supplementing capability is improved, lithium dendrites are prevented from being generated, and the safety performance of the battery is improved.

The application relates to the technical field of solar cells, and provides a back contact cell, a cell assembly and a photovoltaic system. A first polarity region of the back contact cell is stacked with a first tunneling layer and a first doped layer. The first tunneling layer comprises a first nitride layer. A plurality of holes are formed on the first tunneling layer. The surface of the first polarity region is a rough surface. The first polarity region has a plurality of first pyramid structures. The first pyramid structure has a first tower base inclined surface. The first tower base inclined surface comprises a first region, a second region and a third region arranged in sequence along the direction from the bottom of the first pyramid structure to the top of the first pyramid structure. The second region is located between the first region and the third region. The hole density of the part of the first tunneling layer located on the third region is greater than the hole density of the part of the first tunneling layer located on the second region. In this way, the Auger recombination loss increase in the body region can be reduced, the collection efficiency of carriers can be improved, and the defects in the silicon substrate can be reduced.

The invention relates to the technical field of essence, in particular to essence containing coffee and cocoa composite extracts and a preparation method of the essence. The essence is prepared from coffee extract, cocoa extract, isopulegol acetate, menthol, cinnamyl alcohol, linalool, starch sodium octenylsuccinate, locust bean gum, bis (lauramide glutamine) lysine sodium, an alcohol solvent and water. According to the present invention, the use amount of the alcohol solvent is reduced, and the starch sodium octenylsuccinate, the locust bean gum and the bis (lauramide glutamine) lysine sodium are adopted, such that the green safety of the essence is increased, and the disadvantage of the organic solvent on the human health and the environment is reduced. The essence disclosed by the invention has better heat-resistant and cold-resistant effects and excellent stability, is beneficial to storage, transportation and use, can also effectively improve the aroma quality of tobacco products and reduce offensive odor, and has better application prospects in products such as cigarettes, cigarettes, cigars and the like.