70results about How to "Improve your own performance" patented technology

The invention relates to an in-situ composite silicon-based multibasic oxide oxide aerogel material and its preparation method, especially to a multibasic oxide oxide aerogel material which is prepared by the following steps: using soluble glass as a silicon source, mixing metallic oxide corresponding water-soluble metal salt, adding acid or alkali to adjust pH value of the system so as to form multibasic oxide sol; mixing the multibasic oxide sol with a water-soluble organic solvent, filtering to remove produced precipitate so as to obtain salt-free multibasic oxide sol, carrying out a sol-gel method, aging, modifying and drying. By a mature silica aerogel technology, the multibasic oxide oxide aerogel material is prepared by in-situ polymerization of other oxide components which are not easy to separately prepare aerogel. In addition, the multibasic oxide oxide aerogel material has excellent properties, such as high temperature stability, high activity, magnetic property and the like, none of which are present in single-component silica aerogel. The product is widely applied in fields of high temperature insulation, sound insulation, catalysts, catalytic carriers, battery electrodes, electromagnetism, resistance, gas sensitivity, humidity sensitivity, luminescent materials and the like.

The invention discloses a preparation method of a special composite contact belt, wherein, two or more clean strips with matched properties are heated rapidly in protective atmosphere according to a certain speed by a brushing mechanism and a high frequency induction heater, continuously rolled and compounded according to a certain processing rate under the condition of atmosphere protection such as hydrogen, nitrogen, argon, etc. after a die is precisely located, and formed a long strip with two or more layers. After the long strip carries out heat treatment, the long strip is rolled to the regulated thickness and divided into a plurality of micro sized strips on a precise stripping device. The micro sized strips are prepared into special composite contact strips after being shaped, rolled and molded by a precise die. The preparation method of the invention has the advantages that close combination can be formed and at the same time performance of material is protected by making use of skin effect of the high frequency induction heating; no large rolling equipment is needed; strength of interlayer combination is high and stable; longer strips can be continuously compounded; production efficiency is high by combination of precise stripping technology, thus being suitable for production in large amount.

The invention belongs to the field of electric fluid dynamics spray printing, and discloses a complex surface circuit conformal spray printing method and equipment. The equipment comprises a spherical motor module, a translation module and a conformal spray printing module. The translation module drives the spherical motor module to move in an X-axis direction and a Y-axis direction in a plane; the conformal spray printing module comprises a spray head part and an electric signal part; the spray head part moves up and down so as to realize a freedom degree of a Z-axis direction; the electric signal part applies voltage on an ink fluid and an electrode ring in an ink cartridge; the spherical motor module rotates around the X-axis direction, the Y-axis direction and the Z-axis direction so as to realize six-degree-of-freedom motion of an object to be spray-printed; a curve surface base plate is grounded, so that the electric potential of the object to be sprayed-printed is zero; and the voltage applied in the ink fluid is higher than the voltage applied in the electrode ring, so that a gradient electric potential difference is formed on the ink fluid, the electrode ring and the object to be spray-printed. Through the complex surface circuit conformal spray printing method and the equipment provided by the invention, a conformal patterning electric spray-printing process of a complex surface is realized, an application range of the electric spray-printing process is improved, the manufacturing cost is reduced, and the printing accuracy is improved.

The invention discloses a multi-layer residual coefficient image coding method based on compressed sensing. The method comprises the steps of dividing noise into 17 layers and training the 17 layers; substituting the 17 newly trained denoising models into an LDAMP iteration algorithm to complete compressed sensing image reconstruction; carrying out compressed sensing reconstruction on each layer and predicting a lower-layer measurement value to obtain a residual error, and carrying out quantization by adopting a block adaptive quantizer with the same quantization bit depth in the coding method; wherein the information needing to be transmitted by the current layer of the image coding end is the difference value between the quantization result of the real measurement value and the quantization result of the prediction measurement values of the reconstructed images of the measurement values of all previous layers of the layer; and the current layer of the image decoding end receiving the transmission information of the corresponding layer of the coding end, obtaining a measurement value or a residual coefficient after adaptive arithmetic decoding, and the image reconstruction of the current layer of the decoding end utilizing the received and recovered image measurement values of all previous layers. According to the multi-layer residual coefficient image coding method based on compressed sensing provided by the invention, the rate distortion performance of image coding based on image compressed sensing reconstruction can be effectively improved.

The invention discloses a game theory based multi-access bandwidth allocation method. According to the game theory based multi-access bandwidth allocation method, users in multi-network overlapping coverage areas in a heterogeneous wireless network can simultaneously select access to multiple networks, and multi-access bandwidth allocation of users is achieved with the target of maximizing a user revenue function. The game theory based multi-access bandwidth allocation method includes the following specific steps of partitioning system areas, judging an area where each user is located according to position information of the users, acquiring an access network of each user, calculating signal to noise ratios of different networks obtained by each user, designing a utility function which is relevant to a handling capacity and meets concave function features, and adjusting bandwidth request policies of the users by the users according to bandwidth requests of other users at current time in the network so as to maximize revenue of the users. When any user in the network cannot increase revenue by individually changing self-policies, i.e., achieving Nash equilibrium, each user obtains the maximum revenue at present.

The invention discloses a preparation method for a top-gate self-aligned zinc oxide thin film transistor. According to the preparation method, only three masks are needed, and a zinc oxide thin film transistor is prepared through three times of photoetching; two layers of photoresist of a gate dielectric layer and a gate electrode outside a channel region are stripped together by adopting a self alignment process; and exposed semiconductor layers at two ends of the channel region are treated to reduce the resistance of the exposed semiconductor layers so as to form a low-resistance source region and a low-resistance drain region. Due to the implementation of self alignment of the gate dielectric layer and the gate electrode, parasitic capacitance and parasitic resistance are effectively reduced, and the grid-control capacity is improved; and therefore the preparation method has positive effects of improving the performance of a thin film transistor device, realizing a high-speed thin film transistor circuit and the like. Simultaneously, the process difficulty is greatly reduced, the manufacturing cost is saved, and the rate of finished products is improved.

The invention discloses a manual self-help stair climber which is a special device used for helping some of the old or people who cannot move with the lower limbs conveniently in depending on their own abilities to climb stairs. The manual self-help stair climber is formed by compositing a flat-ground walking aid and stair climbing mechanisms, wherein the flat-ground walking aid is made of light metal pipes, and the stair climbing mechanisms are installed in the rear struts of the flat-ground walking aid. The stair climbing mechanisms are formed by combining two ratchet box components, two control lever components, two lifting pipes and two sliding rod components. The mechanics principles of levers and movable pulleys are adopted, ratchet mechanisms are arranged, and the up-down reciprocating motion of the arms is transformed to the effects for lifting the human body, so that the stair climbing effects of rising step by step are achieved. The manual self-help stair climber is simple in structure, easy to manufacture and convenient and reliable to operate, especially does not need extra power and integrates multiple functions.

The invention is suitable for the field of fully biodegradable plastics, and provides a biodegradable plastic film and a preparation method thereof. The biodegradable plastic film is prepared from the following components in parts by weight: 150 to 300 parts of modified starch, 50 to 300 parts of polylactic acid, 500 to 800 parts of poly (butylene adipate-co-terephthalate), 10 to 40 parts of compatilizer, 2 to 5 parts of antioxidant, 5 to 20 parts of lubricant, 10 to 40 parts of fatty acid monoglyceride and 1 to 4 parts of dicumyl peroxide. According to the method, DCP chemical crosslinking is adopted, the mechanical performance of the thin film material is improved, operation is easy, and cost is saved.

The invention discloses a mobile terminal and an antenna structure thereof. The antenna structure of the mobile terminal comprises a main board and an antenna main body connected with the main board, and further comprises an antenna tuning circuit located between the main board and the antenna main body, wherein the antenna tuning circuit comprises a tuning piece and a variable capacitor, one end of the tuning piece is directly connected with the main board, and the other end of the tuning piece is bent, and then connected with the main board through the variable capacitor. Accordingly, the antenna structure of the mobile terminal influences tuning frequency of an antenna by adjusting capacitance value of the variable capacitor, achieves tuning of the frequency of the antenna, greatly broadens the bandwidth of the antenna, and improves efficiency of the antenna. A circuit structure of the antenna structure of the mobile terminal is simple, and easy to achieve, and accordingly the antenna structure of the mobile terminal achieves the purposes of being low in cost and stable in performance. Additionally, electron devices of a USB (universal serial bus) connector, a microphone and the like are placed on the tuning piece, influences of the electron devices of the USB connector, the microphone and the like on the antenna are effectively reduced, performance of the antenna is improved, and simultaneously improvement of self performance of the electron devices of the USB connector, the microphone and the like is facilitated.

The invention controls the bounce function of controllable spring shoes via a group of circuits. In the case of requiring good bounce function of the shoes, all that is needed is to switch on a switch; and in the case of common walking with the shoes, all that is needed is to switch off the switch. The invention develops a new route for broad masses for sports and entertainment and improves the ability of a user.

The invention discloses a network intrusion cooperative detection method based on security cloud. The network intrusion cooperative detection method comprises the following steps: S1, an NIDS initiates an authorization application to the security cloud; S2, the authorized NIDS is dynamically registered; and the dynamically registered NIDS obtains a unique identifier ID from the security cloud; S3, for antagonistic requirements of intrusion detection, the NIDS obtains a characteristic rule library from the security cloud in real time; and S4, the NIDS performs comprehensive detection by using a network security detection technology, including: the NIDS detects all generated network security threat events, and uploads the network security threat events to the security cloud according to requirements; storing, analyzing, filtering and judging of the events are carried out at the security cloud side; and then, the security cloud returns the security threat events to the NIDS in a fixed point.

In a computer system functioning as an autonomous agent with a robotic controller wherein the computer system need not be programmed to perform a specific task, values in an array of error variables are obtained from comparison between an array of resources variables used to indicate resource use and state of an Autonomous Agent and an array of corresponding desired levels for the resource variables. Each individual value in the array of error variables represents an error in the actual value of a particular resource variable as compared to its desired value. Derivative variables for the resource variables and for parameters controlling behavior of the Autonomous Agent are created. The values of the array of error variables and their associated derivative variables are used to adjust values of the behavior-controlling parameters thereby modifying behavior of the Autonomous Agent.

The invention provides a culture medium applicable to Bougainvillea spectabilis. The medium is prepared from components in parts by weight as follows: 30-45 parts of leaf mold, 10-20 parts of perlite, 10-20 parts of sandy soil, 5-10 parts of rice bran, 10-15 parts of coconut shells, 5-10 parts of banana peels, 10-15 parts of Eichhornia crassipes, 6-12 parts of watermelon peels, 5-9 parts of dandelions and 1-2 parts of a microbial agent. Raw materials such as the coconut shells, the banana peels, the watermelon peels, the dandelions and the like are utilized, resource utilization of organic waste of agriculture and forestry is effectively realized, the culture cost of the Bougainvillea spectabilis is substantially reduced, and the culture medium has significant social benefit, economic benefit and environmental ecological benefit.

The invention discloses a heat radiation mobile phone shell, including a shell. An energy source part and a refrigeration part are arranged on an outer surface of the shell, the energy source part includes a battery, the refrigeration part includes a semiconductor refrigeration unit and a fan refrigeration unit which are connected in parallel at two ends of the battery, the semiconductor refrigeration unit includes a switch and a semiconductor refrigeration sheet which is formed by joining an N type semiconductor material and a P type semiconductor material, and the fan refrigeration unit includes a fan, a motor and a switch. Compared with the prior art, a heat radiation method of the heat radiation mobile phone shell effectively relieves heat generation of a mobile phone, thereby preventing damage of the mobile phone battery, reduction of the life of the battery and damage of a CPU due to overtemperature, and improving use comfortableness.

According to some embodiments, system and methods are provided, comprising a competence module to receive data from at least one data source; a memory for storing program instructions; a competence processor, coupled to the memory, and in communication with the competence module, and operative to execute program instructions to: receive an objective; select a machine learning model associated with the objective; receive data from the at least one data source; determine at least one next input based on the received data; determine whether the at least one next input is in a competent region or is in an incompetent region of the machine learning model; when the at least one next input is inside the competent region, generate an output of the machine learning model; determine an estimate of uncertainty for the generated output of the machine learning model; when the uncertainty is below an uncertainty threshold, determine the machine learning model is competent and when the uncertainty is above the uncertainty threshold, determine the machine learning model is incompetent; and operate the physical asset based on the state of the machine learning model, where the state is one of competent and incompetent. Numerous other aspects are provided.

The present invention relates to one antiwear structure for Wankle compressor. The Wankle compressor has triangular rotor, which moves eccentrically to change the spatial volume inside the cylinder to realize the strokes of sucking / compressing and expanding / exhausting refrigerant. The antiwear structure includes elastic sealing parts set in the edges of the rotor and can prevent the wear of both the rotor and the cylinder wall caused by friction as well as pressure loss and noise caused by wear and raise the performance of the compressor.

The invention discloses an enterprise personal recruitment management software system comprising a main server and a plurality of department terminals, wherein the main server is in network connection with the department terminals and comprises a position management module, a website release module, a resume receiving module, a primary automatic resume screening module, a secondary screening module, an interview management module, an employment management module and an assessment module. By the means, enterprise recruitment management efficiency can be effectively improved, and the enterprise personal recruitment management software system is reasonable in structure and can promote internal employees of enterprises to continuously improve self abilities.

The invention discloses a high-speed friction metal surface nano modified material and a preparation method thereof. The high-speed friction metal surface nano modified material comprises 13-24 partsof nano monazite, 7-15 parts of nano barium sulfate, 13-25 parts of nano bastnaesite, 21-45 parts of nano lanthanum-vanadium allanite, 2-6 parts of a nano dispersing and 2-5 parts of a nano surface modification agent. The high-speed friction metal surface nano modified material has the beneficial effects that the high-speed friction metal surface nano modified material is used as a novel additiveduring production of lubricating oil (grease), the properties of the lubricating oil can be improved immediately, and a metal friction surface can further be repaired remarkably.

The invention relates to the field of pavement asphalt materials, and particularly discloses a permeable asphalt mixture and a preparation method thereof. The invention relates to a permeable asphalt mixture, which is prepared from the following raw materials in parts by weight: 4.3 to 6 parts of asphalt, 78 to 90 parts of recycled coarse aggregate, 19 to 31 parts of recycled fine aggregate, 3 to 5 parts of mineral powder, 0.1 to 0.3 part of reinforced fiber and 0.516 to 0.72 part of high-viscosity modifier, the recycled coarse aggregate is obtained by crushing, acidifying and carbonizing waste concrete. The permeable asphalt mixture can be used for permeable pavements, and has the advantages of good water permeability, good water damage resistance, high strength, large bearing capacity and good high temperature resistance.

The invention relates to the technical field of UREA detection, in particular to a UREA detection reagent. Reagent R1 contains tris buffer, NADPH, and a preservative; reagent R2 contains tris buffer, urease, gluten Acid dehydrogenase, alpha-ketoglutarate, XOD, POD, preservatives. The improved enzymatic urea reagent has superior detection limit and analytical sensitivity, and its own performance is good, which greatly enhances the stability of the reagent and meets the relevant clinical application requirements.

The invention belongs to the technical field of composite materials for coatings, and particularly relates to an antibacterial composite material for coatings and a preparation method thereof. The invention discloses an antibacterial composite material for a coating and a preparation method, the antibacterial composite material takes micron-sized carboxylated active shell powder as a carrier and nano TiO2 as an effective photocatalyst, and the nano TiO2 is samarium and palladium co-doped nano TiO2 with high catalytic activity; the material can be applied to a coating additive, and has a good antibacterial effect.

The invention discloses a processing and forming integration machine based on corrugated paper production. The processing and forming integration machine based on corrugated paper production comprisesa main machine body. A feeding cavity with a leftward opening is formed in the main machine body, a roller can be installed in the feeding cavity, and raw pulp paper is wound on the periphery of theroller. A control mechanism which can control the roller to rotate and downwards convey the raw pulp paper is arranged in the feeding cavity. A working cavity is formed in the lower side of the feeding cavity in a communicating mode, a fixing body is fixedly arranged on the top wall of the working cavity, and a fan blade cavity is formed in the fixing body. By the adoption of the processing and forming integration machine based on corrugated paper production, reinforced type corrugated paper can be manufactured in the modes of punch cutting, conveying, punch forming and hemp rope adhesion, theperformance effect of the corrugated paper in the process that other products are made of the corrugated paper can be effectively improved, and the breakage probability is reduced. The whole device is high in degree of automation, multiple linkages exist in the device, and the cost is effectively controlled.

The invention relates to the technical field of one-way valve stent, in particular to a bronchus one-way valve stent which is used for solving the problems that in the prior art, because of its limitation, a one-way valve stent is easy to deform and can not be restored in the working process, and the service life is short. The bronchus one-way valve stent provided by the invention comprises a stent body, a one-way conducting valve and a covering film, the stent body comprises a large-end stent section, a transition stent section and a small-end stent section which are sequentially connected from bottom to top, the large-end stent section and the small-end stent section are both cylindrical, and the transition stent section is conical. The large-end stent section and the small-end stent section are connected through the transition stent section, during use, the transition section can effectively prevent the whole stent body from forming rigid connection and difficult restoring the after deformation, so that the force on the the large-end stent section, the small-end stent section and the whole covering film can be effectively buffered and balanced, therefore, the performance and the service life of the one-way valve stent can be effectively improved.

The invention relates to a preparation method of an air-jetting solidification-type high-adsorbability non-woven fabric. The method comprises the steps that firstly, an upper elastic fiber mesh, a lower elastic fiber mesh and a bamboo charcoal fiber mesh are prepared separately, then the bamboo charcoal fiber mesh covers the top face of the lower elastic fiber mesh for obtaining an overlaying mesh, the overlaying mesh is placed on a conveying curtain, and the conveying curtain is of a grid structure; the conveying curtain drives the overlaying mesh to move forward in the horizontal direction until the overlaying mesh passes through an airflow jetting area so as to obtain a composite mesh, in the process that the overlaying mesh passes through the airflow jetting area, air-jetting holes jetairflow downwards, and the airflow passes through the overlaying mesh and the conveying curtain in sequence and then is jetted into an air suction box; the upper elastic fiber mesh covers the top face of the composite mesh for obtaining a gray fabric, and the gray fabric is dried and cooled in sequence for obtaining the high-adsorbability non-woven fabric. According to the preparation method, theeven dispersion effect is good, exertion of the function of a bamboo charcoal fiber can be improved, leakage is not easily caused, and the comfort feeling is good.

The invention provides a Mn-loaded TiO2-doped activated carbon fiber air purifier filtering net, which comprises the following materials in parts by weight: 8-10 parts of bentonite, 5-8 parts of Mn-doped TiO2, 20-22 parts of activated carbon powder, 0.5-1 parts of nano-silver, 15-20 parts of epoxy resin crosslinker, and 60-75 parts of activated carbon fiber. In the filtering net disclosed by the invention, Mn is doped into titanium oxide to improve photon utilization rate during reaction, Mn-doped TiO2 and other material are together loaded on activated carbon fiber, and the adsorptive action of the porous structure of the activated carbon fiber is utilized to enhance the air purification effect.

The invention relates to a road asphalt ageing resistant composite modifier, which is made by the following raw materials by weight portion: 0.3 to 1.5 portions of age inhibitor, 0.3 to 1.5 portions of antioxidant and 1 to 5 portions of photomask agent. The age inhibitor is age inhibitor 2246-S, age inhibitor 2246, age inhibitor 1010 or age inhibitor 1076; the antioxidant is antioxidant 168 or antioxidant DLTP; and the photomask agent is carbon black DL8, carbon black BP7 or carbon black Vcx500. As shown by the results of a plurality of researches and experiments, by adoption of the road asphalt ageing resistant composite modifier produced by the invention, the self performance of asphalt can be improved; the ageing speed of the asphalt can be retarded; the durableness of asphalt pavements can be improved; the service life of the asphalt pavements can be prolonged; and various road performances after asphalt ageing can still meet the index requirements of the Stratagem Highway Researching Plan in America (SHRP). The road asphalt ageing resistant composite modifier can be taken as asphalt additives and used for solving the technical problem of asphalt ageing.

The invention provides a medical social APP characterized by automatic diagnosis of a thyroid ultrasound image, which comprises a common module, an auxiliary diagnosis module, a conversation module, acase library module, a medical circle module and a my module, wherein the common module provides a basic bottom layer function for the next five modules; through acquiring related diagnosis information of the user and after backstage processing, the auxiliary diagnosis module analyzes a focus and gives a diagnosis result; the conversation module is used for enabling the user to maintain a friendlist and providing a chat function; the case library module sorts related thyroid cases according to categories and provides a retrieval function; the medical circle module is used for enabling the user to check medical development published by others or publishing own development; and the my module is used for providing personal information management of the user and system related setting. The target user is a thyroid ultrasound related practitioner, and when the APP of the invention is used, interactive communication among thyroid ultrasound doctor can be promoted, and a computer technologycan be used to assist doctors in effective diagnosis.

The invention provides a moon-pool protection device for flow chocking and wave absorbing. The device comprises two buoys, wherein the two buoys are connected by an intermediate structure to constitute a main body structure of the protection device; the main body structure is fixed by an anchor chain; multiple rows of holes are formed in the intermediate structure along the length direction of theprotection device; multiple flaring water inlet holes are formed in a wave facing side of the main body structure and are uniformly distributed along the axial direction of the buoys; round jet holescorresponding to the flaring water inlet holes are formed above the main body structure; and the flaring water inlet holes are directly connected to the round jet holes. The invention also provides asystem constituted by the multiple moon-pool protection devices for flow chocking and wave absorbing. The device and the system provided by the invention have the beneficial effects that the structure main body is transformed and upgraded rationally; a blade-type flow absorbing device is added on the bottom to further flow absorbing, so the ability for flow chocking and wave absorbing is good; and the device has the advantages such as a simple structure, prevention of pollution, easy assembly, good wave absorbing effects and feasibility in batched production and can be promoted for use.

The invention discloses high-strength pervious concrete suitable for sponge city construction and a preparation method, and particularly relates to the technical field of concrete materials, and the high-strength pervious concrete comprises cement, composite fibers, a composite reinforcing agent, water, a water reducing agent, a quick-setting early strength agent and aggregate. The composite fiber and the composite reinforcing agent in the formula are matched for use, so that the strength and the water permeability of the concrete can be effectively enhanced; the glass fibers, the basalt fibers and the polypropylene fibers are matched for use, so that the internal structural strength of the concrete can be further enhanced, and meanwhile, the composite fibers form a fiber network in the concrete, so that the high water permeability of the concrete can be effectively enhanced; and the nano silicon dioxide, the nano zirconium diboride powder and the nano silicon nitride in the composite reinforcing agent are matched to modify the composite fibers, so that the structural strength and the self performance of the composite fibers can be effectively enhanced, and the structural strength and the water permeability of the concrete are further improved.

The invention relates to a tactics intelligent recommendation system based on a synthetic combat platform, comprising a front page module, a function guidance module, a tactics recommendation module,a system setting module, an exit module and a system server, wherein the front page module is used for a user to input a user name and a password into the system; the function guide module is used forindicating a position of each module to a user, the tactics recommendation module is used to recommend a set of tactics for users according to their needs, the system setting module is used for setting the parameters of each module in the system, the exit module is used for the user to exit the recommendation system, and the system server provides software and hardware support for each module running on the system server. The invention has the beneficial effects of quickly recommending a set of combat methods suitable for the users, avoiding the unnecessary searching steps and being convenient and quick.