241results about How to "Overcome instability" patented technology

A footwear assembly structured to require adjustments to the foot and / or leg of a wearer in order to maintain stability while standing, walking, etc. The footwear assembly includes an upper, an outer sole and an inner sole. The outer sole includes a hollow interior substantially filled by a plurality of unconnected, substantially non-deformable particles. Foot pressure applied to the outer sole will result in a movement of the plurality of particles, wherein the resiliency of the shell will allow it to assume a variety of different configurations dependent at least in part on the portion of the outer sole to which the foot pressure is applied. The tendency of the outer sole to assume a variety of different configurations will, in some circumstances, require a wearer to adjust the corresponding foot and / or leg in order to maintain normal stability, at least when foot pressure is applied to the outer sole.

The invention discloses a data disaster tolerant system which is applicable to a wide area network, pertains to the technical filed of computer information storage and solves the problem that the current data disaster tolerant system does not take the effect of data transmission links and the need of lots of redundant data storage space in the wide area network into consideration. The system of the invention comprises M local storage clients connected to the wide area network and N storage servers in different geographical positions; every local storage client consists of a web manager, a snap module, a mapping file redundant array module, a compression module, a decompression module, an encryption module, a decryption module, a backup distribution module and a recovery and integration module; the storage server consists of a failure detection module, a distributed arbitration module, a recovery module, a distributed copy service module, a backup and recovery service module. The system of the invention combines disaster tolerant coding and copying, reduces the amount of redundant data and effectively utilizes storage space. Meanwhile, data to be transmitted is compressed and encrypted, thus improving the safety and reliability of data on network transmission, effectively utilizing network bandwidth and reaching excellent disaster tolerant effect.

The invention discloses a multifunctional concrete structure endurance protective agent as well as the preparation and application method thereof. The protective agent provided by the invention contains the following ingredients of: an organic / inorganic composite fluorosilicone-acrylate copolymer, lithium silicate, sodium silicate, lithium molybdate, sodium tetraborate, sal glauberi, 1,2-aminoazophenylene, nanometer titanium dioxide, anhydrous ethanol and water. The protective agent can penetrate inside concrete, wherein a densification ingredient can minimize internal holes and cracks to raise the compactness of concrete, and a rust-resistant ingredient can penetrate into concrete and be adsorbed on the surface of steel bar so as to passivate and protect the steel bar; the low-surface energy silicon fluoride ingredient can be solidified to form a cured film on the surface of concrete so as to endow the protective agent with the hydrophobic performance; a nanometer ingredient can endow the cured film layer with properties of resisting ultraviolet and ageing and improving the organic polymer performance as well as the self-cleaning performance. In addition, hydroxy generated from the hydrolysis of siloxane group can perform a condensation reaction with hydroxy on the surface of concrete to produce chemical bond, so as to raise the anchoring strength between the film and concrete and improve the interface combination. The protective agent provided by the invention can be widely applied in various concrete structure engineering protections to raise the service life of concrete.

The invention relates to cosmetic active ingredient-containing lipidosome as well as a preparation method and application thereof. The cosmetic active ingredient-containing lipidosome is small and uniform in particle size, so that the wrapped active ingredients can permeate the cuticles to the deep layer of skin so as to effectively realize deep skin care. Moreover, due to the small particle size, the collision and sedimentation probability of the finished lipidosome product is decreased and the stability of the lipidosome cosmetic is improved. The cosmetic active ingredient-containing lipidosome is prepared by a host-guest chemical method, so that the lipoid molecules and the active ingredient molecules are uniformly mixed on the molecular level, so that the gathering inactivation phenomenon of the active ingredients is avoided; the preparation condition is mild, so that the active ingredients are prevented from damage.

The present invention relates to a method and a system for detecting and tracking a multi-pose face. The method includes the following steps of :1) decoding an image acquired by a camera, and restoring the decoded image into a frame picture, and performing pre-process of illumination compensation on the frame picture; 2) acquiring a facial picture from the pre-processed frame picture; 3) determining whether a face in the facial picture is a false face or not, if not, predicting a moving track of the face, and tracking the face and judging whether the track is missing or not according to a predicted result, if not, positioning and acquiring a location of a next facial picture in a next frame picture according to the predicted result, and repeating the operations from step 1) to step 3), if yes, selecting five facial pictures with optimal rotation angles and definitions; and discarding the facial picture if the face is a false face. The method and the system provided in the invention can overcome influences of instability of facial poses and changes in ambient light, distinguish the facial poses in a real-time manner and screen out facial pictures with optimal poses.

The invention provides a lithium ion battery remaining life indirect prediction method based on probability integration, relates to the technical field of lithium ion battery remaining life prediction and aims at solving the problem that under the online working condition, the capacity of a lithium ion battery is immeasurable and a traditional MONESN method is unstable. The method comprises the steps of firstly establishing a health factor HI; establishing an HI relevancy model GLRM according to the HI; utilizing GLRM to estimate an HI invalidation threshold value; utilizing the invalidation threshold value to perform the lithium ion battery remaining life prediction; performing uncertainty expression on a prediction result. The lithium ion battery remaining life indirect prediction method overcomes the shortcoming that most of lithium ion battery remaining life prediction depends on maximum capacity, solves the problem that the invalidation threshold value of the established HI serves as a judgment condition of end of life and is difficult to confirm and effectively solves the problem of instability of a traditional MONESN method. In addition, uncertainty expression and management are achieved. The lithium ion battery remaining life indirect prediction method is suitable for lithium ion battery remaining life prediction when the capacity is immeasurable.

The invention discloses a deoxyribonucleic acid (DNA) sequencing device based on a graphene nanopore-microcavity-solid-state nanopore and a manufacturing method. The manufacturing method comprises the steps of etching an inverted-pyramid-shaped microcavity in the upper part of a silicon on insulator (SOI) silicon wafer; etching a columnar hole on the lower part of the SOI silicon wafer, wherein the tower top of the inverted-pyramid-shaped microcavity is the solid-state nanopore; etching the graphene on the upper part of the inverted-pyramid-shaped microcavity; etching the graphene nanopore in the center of the graphene, wherein a platinum electrode and a longitudinal weak current measurement device as well as a power supply form a longitudinal weak current measurement loop, and a gold electrode and a transverse weak current measurement device as well as the power supply form a transverse weak current measurement loop; etching an inverted cone cavity in the front side of the SOI silicon wafer; etching a vertical columnar hole at the back of the SOI silicon wafer; corroding an oxidized buried layer on the SOI silicon wafer to form the solid-state nanopore; transferring the prepared graphene to the surface of the SOI silicon wafer; etching the graphene nanopore coaxial to the fixed nanopore in the center of the graphene; and enabling a chip, the power supply and an ampere meter to form a circuit so as to realize the sequencing of the DNA by testing the change of current intensity in the circuit when the DNA penetrates through the nanopore.

The invention discloses a graphene nanopore-microcavity-solid-state nanopore structure based DNA sequencing device and a method. The sequencing device is mainly composed of a graphene nanopore-equipped graphene microstrip, an inverted pyramid-shaped microcavity in a silicon-based substrate, and a solid-state nanopore at the top of the microcavity. During sequencing, a sequencing reaction chamber is divided into two parts by the graphene nanopore-microcavity-solid-state nanopore structure. A single-stranded DNA molecule passes through the graphene nanopore linearly under the effect of an electrostatic field, then enters the inverted pyramid-shaped microcavity, and finally comes out from the solid-state nanopore. Weak current measuring equipment is utilized to measure longitudinal ionic current blocking caused by the DNA molecule passing activity in the nanopore and the transverse conductance change around the nanopore in the graphene microstrip. Further, a synchronous data recording and processing system is employed for analytical calculation of bi-directional data, thus realizing sequence analysis of the single-stranded DNA molecule.

The invention discloses a rapid object recognition method for a mobile robot based on deep learning, and the method comprises the following steps: 1), the obtaining of a mobile image; 2), the preprocessing of image data; 3), the extracting of the features of the image; 4), image prediction output; 5), environment constrained optimization; 6), image recognition output. Through the unified integration of detection and recognition results, the method overcomes the shortcomings of the complexity and instability of a conventional object recognition system which needs to employ an object. Through a multilayer residual error network design and the generation of environment gravity constraint conditions, the method irons out the defect that an integrated object recognition system is poor in accuracy. The integration of detection and recognition tasks can guarantee the processing efficiency of a system, and improves the sensing capability of the robot in a moving process.

The invention provides a nontoxic, anti-heat shrinkable polyvinyl chloride material, comprising the following components in parts by weight: 100 parts of polyvinyl chloride resin, 20-30 parts of filling, 10-60 parts of plasticizer, 1-2 parts of lubricating agent, 2-12 parts of compound stabilizer, 3-10 parts of fire retardant and 10-15 parts of anti-heat shrinkable agent. The invention also provides a manufacturing technology of the nontoxic, anti-heat shrinkable polyvinyl chloride material. The nontoxic compound stabilizer and the anti-heat shrinkable agent are added to the nontoxic, anti-heat shrinkable polyvinyl chloride material, which dramatically improves various thermostabilization performances of the polyvinylchloride material, especially the anti-heat shrinkable performances. The raw material of the invention has low cost and is environment friendly, thus having wide application prospect.

The invention discloses a planting method of a compound ecological tea garden, comprising the following steps of: (1) planting garden trees along the surrounding area of a tea garden; (2) planting rare or endangered tree species along the surrounding area of the tea garden; (3) planting leguminous crops between the rows of young tea trees and around the adult tea trees; (4) applying organic fertilizer and bio-fertilizer in the tea garden; and (5) carrying out crop straw covering in the tea garden. Through carrying out combination of multi timing sequences and multistage recycling of materials, the planting method of the compound ecological tea garden has the advantages of overcoming the vulnerability and the instability of the ecosystem of the tea garden, enhancing the resource utilization efficiency, enriching the biocoenosis of the tea garden, keeping the ecological balance, restraining injurious insect and realizing the low consumption, the safety, the high quality and the high efficiency of planting the tea trees.

This invention is directed to a process for electrolessly metallizing an article, as well as to a plating bath and the subsequent plated substrate. The process comprises contacting the surface of an article with an electroless metallizing bath which may be essentially free of toxic and / or heavy metals.

The present invention relates to a composite mushroom functional beverage made up by adopting several edible fungi and its preparation method, belonging to the field of food technology. Said composite mushroom functional beverage is made up by using tea tree mushroom as main raw material, adding several edible mushrooms of monkeyhead mushroom, ganoderma and zhenji mushroom as auxiliary raw material, adopting the modern technical processes of extraction, dehydration and concentration and adding sweetening agent and flavour enhancer. Said composite mushroom functional beverage is a clear beverage, not only has the flavour of tea tree mushroom and other edible fungi, but also has rich nutrients and several health-care functions.

The invention discloses an endotoxin adsorbent using a molecular cluster as a functional group and a preparation method thereof, and belongs to the fields of bioseparation and biomedical engineering. By taking agarose gel as a vector, the endotoxin adsorbent is subjected to epoxy activation to be directly coupled with a molecular sieve frame epsilon-polylysine or polyaspartic acid, then the coupled mixture is ingrafted with micromolecular lysine or lycine by virtue of a condensation reaction to prepare the adsorbent. The adsorbent prepared by the method has higher removal rate to endotoxin inserum of a human, but adsorbs less serum protein. Meanwhile, the preparation process of the adsorbent has the advantages of mild conditions, fewer synthesis steps and relatively low material cost.

The invention relates to a planetary stirring device with a stirring paddle capable of vertical reciprocating motion and a method. The device comprises a driving mechanism positioned above a cylinderbody, wherein the driving mechanism is connected with a rotating arm; the end part of the rotating arm is connected with a stirring shaft assembly capable of rotating around the axis of the stirring shaft assembly; the axis of the stirring shaft assembly deviates from the axis of the cylinder body; the stirring shaft assembly comprises an outer stirring shaft and an inner stirring shaft which arecoaxially arranged; the outer stirring shaft sleeves the inner stirring shaft; the outer stirring shaft is connected with a gear; the gear is meshed with an inner gear ring fixed on the cylinder body;the outer stirring shaft can drive the inner stirring shaft to rotate around the axis of the inner stirring shaft; the inner stirring shaft can also move along the axis direction of the inner stirring shaft; the outer stirring shaft is connected with a cam through a transmission mechanism; the cam makes contact with a top plate; the top plate is connected with the inner stirring shaft; the cam can drive the inner stirring shaft to move in the axis direction of the stirring shaft assembly through the top plate; the stirring paddle is fixed to the inner stirring shaft. The stirring device is good in stirring effect.

The invention discloses a method and a system for optimal design and process control of a heat setting process of an elastic fabric. The method comprises the following steps of: a) establishing a heat setting process model of the elastic fabric according to relations among parameters of the elastic fabric, heat setting quality indexes and heat setting process parameters; and b1) acquiring the heat setting quality indexes by taking the parameters of the elastic fabric and the heat setting process parameters as initial conditions according to the heat setting process model; or b2) determining the heat setting process parameters by taking the parameters of the elastic fabric and the heat setting quality indexes of design requirements as initial conditions according to the heat setting process model, and selecting the optimal heat setting process parameter according to a preset determination rule, wherein the heat setting quality indexes at least comprise heat setting efficiency which is the ratio of breadth of a finished fabric to breadth during setting; the heat setting process parameters at least comprise heat setting time and a heat setting temperature; and the heat setting process model comprises a multivariate non-linear model for defining relations between the heat setting efficiency and the heat setting time as well as the heat setting temperature.

A method for correcting the thickness uniformity of the film plated by electronic beam evaporation, that is, designing the correcting barrier includes such steps as writing the expression equations of r, cos theta and cos phi according to actual configuration of vacuum chamber, drawing the theoretical distribution curves of film thickness, determining the evaporation characteristics of actual film material by experiments, determining the position of barrier, and desighing the shape of correcting barrier.

The invention provides an RBF (radial basis function) neural network-based indoor visual environment control system and method. The system includes a data acquisition module, a data processing and control module and an output driving module; the data acquisition module is used for acquiring indoor and outdoor illuminance values; the data processing and control module is used for obtaining indoor illumination control parameters according to the illuminance values and based on an RBF (radial basis function) neural network algorithm and outputting the indoor illumination control parameters; and the output driving module is used for controlling indoor shutter blinds to rotate and / or an indoor lighting lamp to be turned on according to the indoor visual control parameters so as to realize an indoor visual environment comfortable control effect. According to the RBF (radial basis function) neural network-based indoor visual environment control system and method of the invention, the relatively reasonable indoor visual environment neural network control system is constructed, the control precision and universality of the indoor visual comfortable environment control system can be improved, defects such as instability and limitations of a traditional control system and method can be eliminated; and illumination power resources can be saved to the greatest extent with indoor visual comfort ensured.

The invention discloses a solar regenerative heating device for greenhouse heating, which comprises a heat collection system and a heating system. The heat collection system comprises a solar thermal collector and a water tank communicated with the solar thermal connector through a first circulation pipeline. The heating system comprises a coil radiator, a manifold, a water collector and a buried tube heat exchanger, wherein the coil radiator is communicated with the water tank through a second circulation pipeline, the manifold and the water collector are connected to the water tank through a third circulation pipeline, the buried tube heat exchanger is connected between the manifold and the water collector, the coil radiator can be used as a heating device for the heating system, heat of the water tank can be used for heating, and heat stored in the buried tube heat exchanger in the underground soil inside a greenhouse in a non-heat-supply season can also be used for heating. By means of the solar regenerative heating device for greenhouse heating, seasonal storage of solar heat is realized, greenhouse heating is less susceptible to seasons and sunshine amount, the greenhouse heating is continuous and effective, and solar energy utilization rate is increased.

The present invention relates to a protein A immunoadsorption material for purifying blood and its preparation method. Said protein A immunoadsorption material is a high-molecular material which is obtained by using agarose gel as carrier matrix, making said agarose gel be reacted with diglycidyl ether coupling reagent to obtain active carrier, then making said active carrier and protein A implement coupling reaction. Said invention can be used for making clinical immunoadsorption therapy.

The invention relates to a preparation method of a liposome and the liposome prepared by the preparation method. The preparation method of the liposome comprises the following steps: (1) respectively preparing a lipoid molecule solution and a guest molecule solution; and (2) mixing the mixed lipoid molecule solution prepared in step (1) with a host molecule solution, so as to obtain the liposome. The liposome obtained by the preparation method is a single-compartment liposome of which the particle size is distributed in the range of 15-100nm, especially, in the range of 20-80nm. The invention also provides a preparation method of a drug-carrying liposome as well as the drug-carrying liposome obtained by the preparation method. The liposome or the drug-carrying liposome prepared by the preparation method is small in particle size and narrow in distribution, so that the liposome drug can be more rapidly administered to the lesion to improve curative effect; moreover, the micro-particle-size liposome prepared by the preparation method is capable of reaching the inside of the tumor tissue where the regular liposome cannot reach. Furthermore, the in-vivo transport time of the liposome drug is shortened by the rapid administration of the liposome drug, so that the degradation loss of the liposome drug by the organism enzyme system and the immune system is further reduced so as to reduce the toxic and side effects.

The apparatus thereof comprises: a memory module, a trigger module, an acquisition module, a delete module, a control module and a power module. The method comprises: the authentication device selects the authentication password from the pre-saved authentication passwords as the authentication code, and deletes the selected authentication password from the pre-saved authentication passwords; the client side sends the received user's ID and authentication code to the serving side; the serving side comparing the authentication code with the authentication password, if they are matching, then the authentication is passed; otherwise, the authentication. The system thereof comprises: authentication device, client side and serving side.

There are disclosed an electrophotographic toner including a compound represented by formula (1) and a compound represented by formula (2).In Formula (1), R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group or an aromatic group, and X− represents a molybdate anion or a tungstate anion. In Formula (2), R5+ and R6+ each independently represent a hydrogen ion, an ammonium ion, an iminium ion, or a phosphonium ion, and R7, R8, R9, R10, R11, R12, R13, and R14 each independently represent a hydrogen atom or an alkyl group.

The invention relates to an actual measurement sound velocity-based ultrasonic distance measuring method and an ultrasonic sensor. The method includes the following steps that: A, a known fixed distance is set, and an ultrasonic probe is utilized to detect actual sound velocity of a current time; and B, distance measurement of an object to be measured is performed through utilizing the actual sound velocity obtained in the step A. According to the actual measurement sound velocity-based ultrasonic distance measuring method of the invention, a traditional method in which measured temperature is utilized to compensate sound velocity is discarded, while sound velocity is directly measured; the actual sound velocity of a current environment is measured, and then, the distance of the object to be measured is measured based on the actual sound velocity, and therefore, the error and instability of measurement accuracy which are caused by the influences of temperature, pressure and humidity in the air, air quality and the like in a measurement process can be avoided. The invention also relates to an ultrasonic sensor adopting the above method.

The present invention discloses a display device and a driving method. The display device comprises a display panel and a source driving circuit. The display panel is composed of a plurality of pixel units, a plurality of scanning lines, a plurality of data lines and a plurality of gate driving circuits. Each row of the pixel units is correspondingly connected with one scanning line. Each column of the pixel units is correspondingly connected with one data line. The plurality of gate driving circuits are used for supplying first driving signals to the plurality of scanning lines. The source driving circuit is used for supplying second driving signals to the plurality of data lines. Each scanning line is connected with two gate driving circuits. Compared with the prior art, in the low-temperature condition, each pixel unit of the display device can be simultaneously driven by a circuit better in driving capability. Therefore, the narrow-frame effect is realized based on the integrated gate driving circuit technology, while the defect that transistors in the display device are not stable and low in reliability is overcome at the same time.

The invention discloses a protective agent for a bridge with a steel structure, a preparation method thereof and application thereof. The protective agent comprises the following components: an organic / inorganic composite fluorosilicone styrene polymer, lithium silicate, sodium molybdate, benzotriazole, nanometer titanium dioxide, sodium gluconate, ethanolamine, absolute ethanol and distilled water. Corrosion inhibiting ingredients contained in the protective agent can be attached to the metal surface of the bridge with the steel structure, so that a compact protective film is formed on the metal surface due to a passivating reaction for corrosion inhibition and corrosion prevention; a low-surface energy fluorosilicone styrene polymer component contained in the protective agent can be cured to form a film for playing the hydrophobic and protective roles; a nanometer component can improve the performance of ultraviolet aging resistance of a film layer, improve the performance of the polymer and provide the excellent self-cleaning performance and the like for the cured film; and hydroxyl generated by hydrolyzing siloxane groups can perform a condensation reaction with hydroxyl on the surface of the bridge with the steel structure to generate a chemical bond so as to improve adhesive power between the film layer and a matrix material and improve interface bonding. The protective agent is high in stability, non-toxic, environment-friendly, multiple in functions and easy to construct, can be widely used for the protection of the structural engineering of various bridges with the steel structures, and is favorable for improving the service life of the bridge with the steel structure.

The invention discloses an automatic production process of concrete precast products. The flow of the production process includes the sixteen working procedures of rebar binding, framework die entering, thickness detection of protective layers, automatic detection of gravel moisture, vacuum adsorption treatment and the like. By the adoption of the production process, concrete stirring water consumption in different weathers can be effectively calculated and adjusted, and then the production process can be more accurate. Through vacuum adsorption treatment, excessive moisture can be absorbed, products can be denser, the strength and the anti-corrosion capacity of the products are increased, and steam curing time of the products is shortened. By the adoption of low-temperature steam curing at the temperature lower than 45 DEG C, the products are prevented from cracking after water curing. The products are machined and manufactured on a flow production line which is automatically controlled, the quantity of labor force and labor intensity are reduced, operation is easy and convenient to conduct, mistakes are not easily made, and production efficiency can be greatly improved.

A core (16) for a roll of material, which core (16) comprises a body portion (18), a first member which is removably secured to a first end (22) of the body portion (18), a first bore (24) through the first end member (20), a second end member (26) which is removably secured to a second end (28) of the body portion (18), a second bore through the second end member (26), a third bore (30) through the body portion (18), the first, second and third bores all having a common longitudinal axis, the first bore (24) having a smooth inner surface (32) whereby the first bore (24) is ale to receive a chuck (34) such that centering of the chuck (34) is facilitated by the smooth inner surface of the first bore (24), the second bore having a smooth inner surface (32) whereby the second bore is able to receive a chuck (34) such that centering of the chuck (34) is facilitated by the smooth inner surface (32) of the second bore, the body portion being made of a metal, and the first and second end members (20, 26) each being made of a plastics material.

The invention provides a combined sewage treatment device which integrates the activated sludge process and the biofilm process, organically combines the advantages of the suspension growth technology and the attached growth technology, combines anaerobic and aerobic properties in one device, leads the two to promote each other and improves the sewage treatment capacity and the treatment efficiency. The combined sewage treatment device is characterized in that the combined sewage treatment device comprises a biological phosphorus removal zone, a denitrification zone, a nitrification zone and a sludge-water separation zone positioned in a tank body structure, the biological phosphorus removal zone is connected with a sewage inlet pipe, the sludge-water separation zone is provided with a water outlet pipe, a residual sludge discharge pipe and a return sludge hole, and the return sludge hole leads to the biological phosphorus removal zone and / or the denitrification zone; and a rotating biological disk is arranged in the nitrification zone.