508results about How to "Guaranteed damage" patented technology

The invention discloses an operation optimizing method capable of coordinating operation risk and wind energy consumption of a power system. The method comprises the steps of 1) predicating a load model of the power system, building a wind power model, and forming a net load power model according to the determined load model and the wind power model; 2) building a right end tail part risk related net load sample and a clockwise rotating backup model, determining that the power does not meet the expected value, building a left end tail part risk related net load sample and an anticlockwise rotating backup model, and determining to remove expected wind quantity value; 3) providing weight coefficients according to step 2), substituting into penalty terms, and building an economic dispatch model; 4) solving the economic dispatch model of the step 3) to obtain the primary dispatch operation mode of the power system; 5) predictably improving the wind speed, enabling the wind power predication model to reach accuracy, modifying the dispatch operation mode obtained in step 4) so as to obtain the optimal operation mode through which the wind power predication information can be fully utilized and the risk can be resisted.

The invention relates to an intralipid injection which contains soya oil, middle chain triglyceride, olive oil, and fish oil, wherein it comprises 48-72g.L soya oil, 48-72g/L middle chain triglyceride, 40-60g/L olive oil, and 24-36g/L fish oil, 108-162 mg/L dl-alpha-tocofecol, 9.6-14.4g/L lipovitellin, 22.5-27.5g/L pure glycerin, 240-360mg/L sodium oleate, 18-22mg/L caustic soda, and 1L injection water. The ratio between w-6 and w-3 aliphatic acid is 3.0-2.2:1. The invention optimizes and balances the aliphatic acid mode.

The present invention provides a data brown-out protection method for an NOR flash memory. The method includes the following steps: step one: separately dividing an array for storing mark structured data from a first sector of a data storage area of the NOR flash memory, wherein the array for storing the mark structured data is a mark structured array, and the sector is a mark storage area, and the mark structured data contains a memory address value, a length value, a backup symbol value, a backup address value and a memory mark value; step two: establishing a mapping table in a next sector of the data storage area of the NOR flash memory, wherein each table entry in the mapping table corresponds to a basic erasing unit of the data storage area; step three: finding the mapping table to identify the backup address; step four: integrating and writing data to be overwritten into the backup address, and rewriting the backup address value, memory address value, length value and backup mark value of the mark structured data; and step five: writing the backup data into the data storage location, and rewriting the storage mark value.

The invention discloses a hot-bending forming machine for mobile phone glass and watch surface covers. The hot-bending forming machine comprises a rack and an operation console, wherein a forming part is arranged on the rack and comprises a forming bin, mold preheating mechanisms, a forming mechanism, a shaping mechanism, mold precooling mechanisms and a mold first cooling mechanism are sequentially arranged from an inlet end to an outlet end in the forming bin, and a forking and conveying mechanism for conveying a mold to each mechanism is arranged on the back side of the forming bin; a transition bin is arranged outside the inlet end of the forming bin, a mold feeding mechanism is arranged in front of the transition bin, a mold pushing mechanism is arranged on the outer side of the transition bin, and a first mold preheating mechanism is arranged in the transition bin; a discharging bin is arranged outside the outlet end of the forming bin, a second mold cooling mechanism is arranged in the discharging bin, a discharged material pushing mechanism is arranged on the back side of the discharging bin, a secondary cooling mechanism is arranged in front of the discharging bin, and a discharging cooling and conveying mechanism is arranged on the outer side of the secondary cooling mechanism. The hot-bending forming machine for the mobile phone glass and the watch surface covers has the advantages of uniform heating effect, good production continuity, high production efficiency and the like.

The invention discloses a drug-loaded saccule and a manufacture method thereof. The drug-loaded saccule comprises a saccule with a multivalve structure, wherein a drug-coated crystal layer is adhered to the surface of the saccule, and comprises an active drug and a drug mixture; the content of the active drug in the drug-coated crystal layer is gradually reduced from the surface of the saccule outward, while the content of the drug mixture is gradually increased from the surface of the saccule outward. The manufacture method comprises the following steps: firstly, folding the surface of the saccule; preparing drug-coating solutions with different proportions by using the active drug, the drug mixture and solvent as raw materials; then, sequentially coating the drug-coating solutions to the surface of the saccule according to a decreasing sequence of the content of the active drug, drying and crystallizing to obtain a multi-layer drug-coated crystal layer having the content of the active drug in a gradient descending shape inside-out; and finally, rolling and pressing the saccule to obtain the final drug-loaded saccule. The drug-loaded saccule has an excellent drug-loading performance, strong adhesion soundness and strong washing resistance.

The invention discloses a shear box device having a self-adaptive structural plane. The shear box device comprises an upper inner shear box, an upper outer shear box, a lower inner shear box and a lower outer shear box, wherein two in-line arrangement spherical ball rows are respectively arranged between the inner side wall of the upper outer shear box and the side wall of the upper inner shear box and between the inner side wall of the lower outer shear box and the outer side wall of the lower inner shear box; an in-line arrangement cylindrical ball row phase is arranged between the top surface of the lower outer shear box and the bottom surface of the upper outer shear box; test piece fixing bolt holes are respectively formed in the upper inner shear box, the lower inner shear box and the upper outer shear box; a test piece fixing bolt and a fixed plug pin are arranged in each test piece fixing bolt hole. The shear box device can flexibly adapt to the shape and size of a field sampling test piece or an indoor homemade test piece, and can meet the requirements of the test piece for minimum disturbance and high precision test after field sampling.

The invention provides an apple picking manipulator, and solves the problems that an apple picking mode is not reasonable and is low in efficiency in the prior art. The manipulator comprises an operation rod, wherein a first sliding block which is positioned in the operation rod is arranged on the lower part of the operation rod; the first sliding block linearly moves along the operation rod in a reciprocating manner; a clamping mechanism is arranged at the upper end of the operation rod and comprises two manipulator bodies; the manipulator bodies are hinged to the operation rod; an accommodating cavity is formed between the two manipulator bodies; a pull rod which is positioned in the operation rod is further arranged at the upper end of the operation rod; the extending direction of the pull rod is the same as that of the operation rod; the upper end of the pull rod is hinged to the two manipulator bodies through two second connecting rods; the first sliding block is connected with the pull rod through a first pull wire; clamping operation of the manipulator bodies is implemented by the first sliding block through the first pull wire, the pull rod and the second connecting rods; a cutting mechanism is further arranged in each manipulator body; and the cutting mechanisms act after action of the clamping mechanism is finished. The apple picking manipulator is simple in structure and convenient to use and has quite good practicality.

The invention discloses a pulse discharge self-heating method and device for a lithium ion battery. The pulse discharge self-heating method comprises the following steps: collecting the initial temperature of the lithium ion battery; controlling the lithium ion battery to perform high-frequency pulse discharge according to the initial temperature; collecting the temperature of the discharged lithium ion battery to obtain a discharge temperature; and adjusting discharge current according to the discharge temperature so as to allow the lithium ion battery to undergo self-heating. According to the invention, self-heating of the battery is realized in virtue of high-frequency pulse discharge control; due to the existence of the internal resistance of the lithium ion battery and the mechanism of an electrochemical reaction, heat is generated during cyclic charging and discharging of the battery, and thus, the battery is heated from the inside and battery temperature is more uniform; therefore, the insufficiency that conventional lithium-ion battery systems cannot be used under low temperature conditions is overcome, hardware facilities needed in other external heating design methods areomitted, equipment cost is lowered, and the applicability of the battery under low temperature conditions is improved.

The invention relates to a flexible stretchable sensor, belongs to the technical field of sensors, and solves the problems that the existing flexible stretchable sensor is easy to be damaged, the detection result is inaccurate, and the circuit design is unreasonable. The flexible stretchable sensor disclosed in the invention comprises an M x N array formed by arranging M x N detecting units. Eachof the detecting units comprises a stretchable portion and a non-stretchable portion. A sensing module of each detecting unit is arranged in the non-stretchable portion, and is connected to the sensing modules of the adjacent detecting units by wires arranged on the stretchable portion. When the flexible stretchable sensor is used, a macroscopic stretching function is achieved by the stretchable portion without affecting the detecting function of the non-stretchable portion. According to the structural design of the non-stretchable portion, the electrical performance deterioration caused by stretching the sensing module can be avoided, and the value read by the sensor is stable and reliable. Moreover, the overall system structure size is small, the control circuit is simple, and the cost is low according to the array design.

The invention discloses a protecting structure for a vacuum air extinguish chamber corrugated pipe under high gas pressure and application. The protecting structure comprises a hollow metal drum and a corrugated pipe outside sealing device, the hollow metal barrel is arranged at the end, positioned outside a vacuum arc extinguish chamber movable end cap, of a vacuum arc extinguish chamber movable electroconductive rod, one end of the corrugated pipe outside sealing device is arranged on the lower portion of the vacuum arc extinguish chamber movable end cap while the other end of the same is arranged outside the circumference of the hollow metal barrel, the hollow metal barrel and the vacuum arc extinguish chamber movable electroconductive rod are in welded sealing, the hollow metal barrel and the corrugated pipe outside sealing device are in direct-acting reciprocating sealing, and the corrugated pipe outside sealing device and the vacuum arc extinguish chamber movable end cap are in fixed gas sealing. By adopting magnetofluid direct-acting reciprocating sealing technology, a closed space can be formed among the inside of the vacuum arc extinguish chamber corrugated pipe, the lower portion of the vacuum arc extinguish chamber movable end cap and the movable electroconductive rod, and no high-pressure gas exists inside the closed space, so that difference of air pressure inside and outside the corrugated pipe is reduced, and breakage failure probability of the corrugated pipe can be lowered effectively.

The invention discloses a balance training device and a using method thereof. The balance training device comprises a training treadmill, a supporting platform and a control center. The training treadmill is provided with a conveying belt. The balance training device further comprises a pressure sensor. The supporting platform is a six-freedom-degree parallel robot platform, is connected with the training treadmill and used for supporting the training treadmill and achieving movement of the training treadmill in six degrees of freedom. The control center is used for controlling the training treadmill and the supporting platform. The balance training device has the advantages that the balance training device is simple in structure, convenient to operate and high in safety coefficient, the whole feedforward can be finished in the device, balance training is stressed, a true movement environment is simulated, the training becomes difficult from simple and proceeds in an orderly way and step by step, the training cost is reduced, training objects are ordinary balance function dysfunction people to apoplexy dyskinesia patients and the like, and the balance training device is of great significance for alleviating social economic burden and making a balance training system enter families and has wide market prospects.

The invention discloses a double Ethernet redundant server-based monitoring and alarming system, which consists of a top layer network, a medium layer network and a bottom layer network, wherein the top layer network comprises a workstation, an extension alarming terminal and an industrial Ethernet switch, and the extension alarming terminal and the workstation are connected with the industrial Ethernet switch respectively; the bottom layer network comprises acquisition units, external equipment connected with the acquisition units, at least two industrial Ethernet switches connected with the acquisition units respectively, and system input and output switching values connected with the acquisition units; the medium layer network comprises at least two input and output servers; one of the input and output server is connected with the industrial Ethernet switches in the top layer network and the bottom layer network; and two adjacent input and output servers are mutually connected. With the structure, when the servers are in maintenance, damage or system update, the system can work normally; and the top layer network and the bottom layer network do not have communication conflicts and system failures can be easily judged and maintained.

The invention discloses an automatic board feeding machine for a printed circuit board (PCB) and an automatic board feeding method of the automatic board feeding machine. The automatic board feeding machine is provided with a base and machine cases. The machine cases comprise the front case and the rear case, wherein the front case and the rear case are arranged in parallel, and the distance between the front case and the rear case is adjustable. A conveying device which is used for conveying the PCB to a subsequent working procedure is arranged between the front case and the rear case. A feeding rack is close to the initial end of the conveying device. The automatic board feeding machine further comprises a transferring device and a programmable logic controller (PLC) control system, wherein the transferring device is used for transferring the PCB from the feeding rack to the conveying device. According to the automatic board feeding machine, the conveying device used for conveying the PCB to the subsequent working procedures is located between the front case and the rear case, so that the PCB is prevented from falling in the conveying process; the gap between the front case and the rear case is adjustable, so that the universality is high; the number and positions of suction nozzles are arranged in an adjustable mode, and thus the automatic board feeding machine is suitable for PCBs of various specifications; the suction nozzles release the PCB after the PCB makes contact with the conveying device, and the effect that the PCB is intact is guaranteed; and the overall automation degree is high, labor is saved, and production is efficient.

The invention relates to a partially reinforced composite material bulletproof helmet, and belongs to the technical field of composite material bulletproof helmets. The helmet comprises an outer bulletproof layer, an intermediate buffer layer and an internal rigid reinforcement layer successively from outside to inside, and the interface layers of the outer bulletproof layer, the intermediate buffer layer and the internal rigid reinforcement layer are bonded into shape. The outer bulletproof layer is mainly composed of laminating and hot pressing pre-impregnated fabric which is formed by fiberimpregnated resin, the intermediate buffer layer is composed by compositing a fiber or foam structure material with a honeycomb hollow structure and a resin material, and the internal rigid reinforcement layer is composed of a composite material of high-modulus carbon fiber reinforced thermosetting resin, wherein the thicknesses of the internal rigid reinforcement layer of the forehead position and the hindbrain position is larger than that of other parts. According to the partially reinforced composite bulletproof helmet, by using the characteristics of the composite material, through partial arrangement of the reinforcement layer in the bulletproof helmet, the back-convex deformation height of key positions is ensured, and the problem of unstable side wall of the back-convex height in the projectile penetration process is greatly solved.

An output short-circuit protection method is disclosed. The method comprises the steps of generating a low-level effective CS-Fault-L signal when a preprocessed CS port voltage detected by an overcurrent comparator is higher than a CS overvoltage threshold value Vref-OSP set in a controller; detecting the CS-Fault-L signal in each period; if the detected CS-Fault-L signal is always in low level detected in continuous several periods, transmitting the low-level signal to a logic module; enabling a low-voltage driving signal Drive-H of a driving tube to be low level and transmitting the low-level Drive-H signal to a driving module; enabling a grid electrode driving signal GATE of an output power tube to be low level, switching off the power tube and finishing the protection function. Compared with the prior art, the output short-circuit protection method can remove noise interference by filtration and avoid wrong switch-off of the controller; and meanwhile, the output short-circuit protection method is high in anti-interference capability and reliability, and capable of ensuring that the current stress applied to the power tube and a secondary side diode cannot damage the power tube and the secondary side diode within a timekeeping range, so that the output short-circuit protection method can be applied to a high-power switching power supply.

The invention discloses a measuring device and a measuring method for airflow parameters of a telescopic airfoil parachute. The measuring device comprises a single-chip microcomputer master controller, a stepping motor and an airflow data measuring rod; the single-chip microcomputer master controller is used for receiving ripcord status information and airfoil parachute height information, generating a command for triggering the airflow data measuring rod to extend according to the ripcord status information, and generating a command for triggering the airflow data measuring rod to retract according to the airfoil parachute height information; the airflow data measuring rod is driven to extend or retract by the stepping motor according to the commands generated by the single-chip microcomputer master controller; the airflow data measuring rod is provided with an airfoil parachute airflow parameter detection sensor. According to the measuring device and the measuring method disclosed by the invention, after the airfoil parachute is opened, the measuring device extends from an airfoil parachute load, so an airfoil parachute system is prevented from being broken by sharp edges and extending fragile elements; a parachute cord or a vertical tube cannot be wound, and therefore the airfoil parachute is opened safely, and the measuring device cannot be broken in a parachute-opening process.

The invention relates to a grape overwintering method, in particular to a method for close planting culture and coverage overwintering for wine grapes in a cold-proof area, which is characterized by comprising the following steps of: making a regenerative heat insulation cotton chemical fibber blanket; at the end of fall, pruning the common or furrow planting fence or trellis grapes, and spraying a 3 to 5-degree Brix lime sulfur mixture onto the grapes; irrigating enough overwintering water, laying down branches along the furrows of fences and trellis, braiding new annual branches on main vines, and making the climbing height of the braided branches not to exceed 30 centimeters or not to exceed 20 centimeters of the culture furrows; and covering with the regenerative heat insulation cotton chemical fibber blanket in the direction motion, wherein when a regenerative heat insulation cotton single-sided chemical fibber blanket is used, one side of the chemical fiber blanket contacts the branches, and the two sides of the blanket are spread for covering to make the two sides of the blanket equidistant to the center of a setting row; and during furrow planting, the two sides of the blanket are equidistant to the center of a setting row, the edges of the blanket are lapped into the edges of a furrow with the depth of 20 centimeters and the width between 0.8 and 1.0 meter, and 10 centimeters of soil is compacted on the edges of the blanket manually or mechanically or gravels press and seal the edges and the blanket is covered. The method has the advantages of uniqueness, low price, heat insulation, light weight, labor and time conservation, and easy coverage and winding operation.

The invention relates to a lifting device for measurement of a multi-beam transducer. The invention belongs to the technical field of underwater measurement. The lifting device for the measurement of the multi-beam transducer comprises a support which is fixed at a ship body and is characterized in that the support is connected with a lifting mechanism, the lifting mechanism is connected with a lifting pipe, a positioning frame is sleeved at the outside of the lifting pipe, and the lifting pipe is connected with the transducer. The lifting device has the advantages of good safety, easy lifting, stable posture, high measurement accuracy, long service life and the like, thereby ensuring the accuracy of the repeated installation of the transducer, reducing the labor intensity of a surveyor and improving the measurement efficiency.

The invention provides a creep compression experimental apparatus. The creep compression experimental apparatus comprises an installation frame connected between an upper stretching rod and a lower stretching rod of a creep test machine, wherein the installation frame comprises an upper pressure block and a lower pressure block, the upper pressure block is provided with a threaded hole A, the lower pressure is provided with a conical hole coaxial with the threaded hole A, one end of a test sample is fixed in the threaded hole A, the other end is located in the conical hole by virtue of a conical head of a conical positioning device, and when the conical head is matched with the conical hole, the threaded hole A, the conical head, the conical hole and the test sample are coaxial. The auto-positioning function is realized by virtue of a conical surface contact of the conical positioning device, so that the test sample can be well centralized in the single-axis compression process, and the instability bending possibility of the test sample can be reduced. By virtue of the reversely-arranged extension rod, the rebound displacement of a precompressed sensor measuring head in the reset process is taken as the compression creep deformation of a sample, so that the occurrence of overstroke of the sensor measuring head and damage to the displacement sensor can be effectively avoided.

The invention discloses a bactericidal acaricidal laundry detergent which is composed of the following components in percentage by weight: 20-24% of 60% LAS solution, 8-12% of laurylamidopropyl betaine, 10-15% of 6501 alkylolamide, 5-8% of potassium coconut oil fatty acid glycinate, 4-8% of cocinic acid acetal, 2-6% of polystyrene latex, 0.2-0.5% of essence. 6-10% of Chinese soapberry peel, 0.1-0.3% of citric acid, 0.2-0.3% of sodium chloride, 0.1-0.3% of pigment, 5-8% of bactericide and 20-30% of rice washing water. The bactericidal acaricidal laundry detergent has the advantages of mild formula, high detergent power, abundant foam, high rinsability, favorable bactericidal and acaricidal effects, no side effect, no fading of clothing, no irritation to skin and no pollution.