474results about How to "Improve push effect" patented technology

The invention discloses a content pushing method, a system, a client end and a server, which pertain to the technical field of networks and are used for solving the problem that the content of the same user is excessively pushed in the prior art. The content pushing method provided by the invention comprises the steps that: request for access content sent by a user is received; according to the user ID of the user, corresponding relationship between the user ID and pushing information of content needing to be pushed is searched; when the corresponding relationship between the user ID and pushing information of content needing to be pushed is found out, whether the content needing to be pushed meets pushing conditions is determined according to the pushing information found out and the content meeting the pushing conditions is pushed to the user. The content pushing method, the system, the client and the server avoid the problem that the same content is pushed repeatedly and excessively to the same user.

The invention discloses a method for planting dryland crops. A rotavator is utilized to deeply loosen and crash the soil in furrows so as to crash the loose soil in a cultivated layer and plough sole and make a portion of foreign soil in the plough sole rise up to be naturally mixed with the soil in the cultivated layer for forming furrows and ridges. The ridges are trapezoidal. Each furrow is 25to 30 cm in width and 80 to 100 cm in depth with loose soil distributed in a T shape, and each loose ridge can be 70 to 80 cm in width and 20 to 25 cm in height; or, each furrow is 50 cm in width and60 to 70 cm in depth, and each ridge is 90 cm in width and 20 cm in height. Crops can be planted right after soil is loosened by the rotavator and formed into ridges. Spacing and furrow depth can be determined according to the planting requirements of different crops. By using the method of the invention, soil in the whole cultivated layer is in a loose state, and foreign soil can be improved during deep rotary tillage, therefore, the water and fertilizer retaining ability and the permeability of the soil are enhanced. The invention has the advantages of helping crops root deeply and utilize water and fertilizer, relatively reducing diseases and weeds, and greatly increasing the yield of crops (usually over 20%, and a maximum of over 100%).

The invention discloses a balloon catheter and a manufacturing method thereof and aims to improve pushing capability and permeability of the balloon catheter, lower damage to blood vessels, and increase utilization rate of the balloon catheter. A balloon passes through a far-end outer catheter body and a near-end catheter body to a needle seat to form a pressure cavity. A far end of the balloon is connected with a catheter tip. The far-end outer catheter body is made of nylon or nylon elastomer. The near-end catheter body is made of stainless steel or nickel-titanium memory alloy. An inner catheter is arranged in the pressure cavity. A far end of the inner catheter is connected with the catheter tip. A near end of the inner catheter is a fast switching port for a guide wire. The manufacturing method includes obtaining parts and assembling. Compared with the prior art, by the catheter tip, the far end of the balloon catheter is good in tenacity and in good fit with the guide wire. During treating complex lesion such as curve blood vessels with lesion and chronic fully closed blood vessels with lesion, permeating capability of the balloon catheter through the blood vessels with lesion is high, the blood vessels with lesion can be expanded fully, blood vessel damage which can be caused easily can be reduced, and operation cost is lowered.

The invention provides an individualized network advertisement pushing method, comprising the following steps of: establishing an advertisement database of advertisement information needing to be pushed, extracting a title of each advertisement as a keyword and classifying the advertisements to be pushed by virtue of a clustering algorithm; obtaining advertisement pages browsed by a user, extracting subjects and texts of the advertisements and obtaining an advertisement pushing manner; and dynamically updating an interest model of the user according to that whether the user reads advertisement information recommended by a sub interest model or not. The individualized network advertisement pushing method has the advantages of meeting individualization requirements of the user, saving system resources and having a good recommending effect.

The invention discloses a homepage content pushing method. The method comprises the following steps: while a smart television client is started, displaying a human face login page; based on the humanface login page, to obtain human face image data, sending the human face image data to a server, so that the server verifies the human face image data and feeds back corresponding account informationand pushing content; and after receiving the account information and the pushing content, displaying through a smart television client homepage. The invention further discloses a homepage content pushing device and a computer readable storage medium. The method is capable of solving problems existing in a homepage recommend system that the system excessively depends on a personal account usually and is more modeled, providing customized content resources to different family members on the basis of a human face identification technology, and continuously updating a pushing model according to the watching history and using records, thereby achieving the gradually optimized pushing effect, and realizing the accurate pushing.

The invention discloses a direct-current fast double-charging system and control method with power dynamically distributed. A set of AC/DC converters is utilized for converting three-phase alternating currents into direct-current voltages and outputs the direct-current voltages to be connected with two charging points. The aim of charging two automobiles at the same time is achieved, direct-current fast charging of the electric automobiles is achieved, the power can be dynamically distributed, and the system and method have the function of well promoting the development of the electric automobile industry. In addition, in the charging process, the control mode of positive-sequence input and inverted-sequence cutaway is adopted in one charging point, the control mode of inverted-sequence input and positive-sequence cutaway is adopted in the other charging point, the same set of ATS switching units is adopted in the two charging points, and the effects that the power unit power utilization is maximized, switching frequency is low, and the service life of the system is long are achieved.

An embodiment of the invention relates to the technical field of electronic commerce, in particular to an information pushing method and an information pushing system. The information pushing method comprises the steps of: acquiring transaction information of a user at a transaction merchant, wherein the transaction information carries identification information of the user; searching for a consumption behavior label corresponding to the identification information and a binding merchant corresponding to the identification information from an information library; determining a pushing channel according to the binding merchant corresponding to the identification information; determining pushing content according to the consumption behavior label corresponding to the identification information; and pushing the pushing content to the user through the pushing channel. Thus, the pushing content can be determined according to the identification information of the user carried in the transaction information after acquiring the transaction information and according to the consumption behavior label corresponding to the identification information, and since the pushing content is determined based on the consumption behavior label of the user, the pushing precision of the pushing content can be improved, thereby improving the pushing effect of the pushing content.

Provided is a self-service shopping method and a system. The method includes: a shopping terminal receives and responds to an external starting instruction, and automatically-obtained current position information of the shopping terminal is sent to a cloud server; the cloud server checks commodity supply information corresponding to the the current position information of the shopping terminal and sends the commodity supply information to the shopping terminal; the shopping terminal receives and displays the commodity supply information sent by the cloud server; the shopping terminal receives a purchase instruction for purchasing commodities inputted by a user, and a commodity list purchased by the user is displayed; after the shopping terminal receives a confirmation instruction for confirming the purchase inputted by the user, specific shopping information inputted by the user is further received, and the specific shopping information is sent to the cloud server; the shopping terminal receives a shopping order generated by the cloud server, the shopping order is printed out, and the shopping order is pushed to a smart phone of the user via the manner of short messages. According to the method and the system, commodity information can be accurately pushed to the users, and the users can conveniently select the required commodities by themselves.

The invention provides an HRB500E fine grain anti-seismic steel bar which is characterized by comprising the following chemical compositions: C: 0.20-0.25 percent by weight, Si: 0.20-0.45 percent by weight, Mn: 1.35-1.60 percent by weight, Nb: not more than 0.022 percent by weight, S: not more than 0.045 percent by weight, P: not more than 0.045 percent by weight and the balance of Fe and inevitable impurities. The production method thereof only needs to add a very small amount of ferro-niobium and a small amount of nitride intensifier in the steel-making process and then uses the controlled cooling method after rolling in the steel rolling production process to obtain the fine grain anti-seismic steel bar with stable mechanical performances and first-grade anti-seismic qualified rate of being more than 98.0 percent, thereby solving the welding effect of the fine grain high-tensile steel bar and other problems; in addition, the Si content in steel is controlled at a lower level, the consumption of silicon iron is significantly reduced; compared with the prior art, the adding amount of micro-alloy is greatly reduced, thereby being conductive to protecting rare mineral resources and reducing cost.

The invention discloses a preparation method of a lithium titanate/carbon nano tube composite cathode material and belongs to the technical field of battery materials. A carbon nano tube grows on the surface of lithium titanate by a chemical vapour deposition method, and has the characteristics of uniform dispersion, high binding force and the like compared with a carbon nano tube directly doped in lithium titanate, the growing carbon nano tube can form a network structure on the surface of lithium titanate, and an important effect is exerted on improving structural stability of the material under the condition of high-rate discharge of a battery. The contact probability of the lithium ion battery with lithium titanate is increased and the internal resistance and polarization are reduced by using high conductivity of the carbon nano tube and the network structure formed by the carbon nano tube, the liquid absorption and keeping ability of the cathode material can be improved due to larger specific surface area of the carbon nano tube, and the high-rate discharge ability and recyclability of the battery are improved.

The invention relates to a submarine with internal and external water reducing resistance to internally form efficient and energy-saving power impelling, in particular to a submarine capable of automatically generating electrical power for persistently sailing. Conventional submarine sailings have rudder resistance and the fluid resistance and the noise of surface orifices, and ballast water occupies the load during sailing; the power of a propeller pays out energy consumption for loading the water weight and various resistance factors, and partial power is lost and wasted; and the bearing capacity of a commonly known diesel-electricity storage energy source is limit, the power is limit, and the endurance of sailing oceanic energy sources is limit. The innovative impelling mechanism adopts the scheme that the submarine is provided with a relevant guide rudder and has no resistance; the orifices are inwards arranged for collective and distributive drainage; the ballast water is converted and reduced for light sailings; bundling untangling is water jet propulsion; the power loss is reduced, and the impelling efficiency is increased; the submarine impelling mechanism has the multiple dual-purpose effect of water, the storage electricity source impels to promote the resistance, and water resources circularly act on a generating system and an electrical system; a distribution system is switched, and the generating system is operated to output electric energy so as to promote to generate energy and supply for the endurance; the energy replacing and saving are finished, and the emission is reduced; and the submarine is beneficial to the ecological protection and suitable for oceanic strategies and embodies full energy storage innovative and characteristic oceanic sailings.

The invention provides an information pushing method, an information pushing system and a cloud server. The method includes the steps of, by the aid of the cloud server, saving identification information of a mobile terminal; receiving and storing files uploaded by the mobile terminal; analyzing the files to obtain information concerned by a user of the mobile terminal; searching interesting information for the user according to the concerned information of the user; pushing the interesting information to the mobile terminal according to the identification information of the mobile terminal. With an embodiment of the information pushing method, concerned information of the user can be obtained according to the files stored by the user, interesting information can be pushed according to the concerned information, pertinence is provided, user experience is promoted, and effect for pushing information is greatly improved.

The invention discloses combined type steel pipe intermediate jacking station equipment for jacking pipe construction and a construction method. The rear end surface of each front jacking pipe is connected with the front end surface of a corresponding rear jacking pipe, each intermediate jacking station round steel pipe is positioned in the corresponding front jacking pipe and the corresponding rear jacking pipe; a steel ring and annular sealing rings sleeve the outer wall of each intermediate jacking station round steel pipe; a first sealed inflatable bag sleeves the outer wall of each steel ring; a second sealed inflatable bag sleeves the outer wall of each intermediate jacking station round steel pipe and is positioned at the rear of the corresponding first sealed inflatable bag; heavy universal castors are mounted at assigned positions of the outer wall of each intermediate jacking station round steel pipe; fixed pedestals are mounted at assigned positions of the inner wall of each rear jacking pipe; after penetrating through each intermediate jacking station round steel pipe, a corresponding fixing screw is tightened and is propped against the inner wall of the corresponding rear jacking pipe; a jack is mounted on the periphery of the inner wall of the front end of each intermediate jacking station round steel pipe; and jack receiving seats are welded on the inner wall of each front jacking pipe at intervals. The construction method comprises the following steps: (1) mounting the intermediate jacking station equipment; (2) jacking; (3) detaching relevant fixing components of the intermediate jacking station round steel pipes; and (4) pulling out the intermediate jacking station round steel pipes. The combined type steel pipe intermediate jacking station equipment is reasonable in structure, convenient to construct, good in water stopping effect, convenient to assemble and disassemble and low in cost, and is used in jacking construction of long-distance jacking pipes.

The invention is applicable to the technical field of computers, and provides a method and a device for pushing messages of an application program on a communication terminal. The method comprises the following steps: obtaining the current time of the communication terminal, monitoring whether the current time meets a preset message pushing condition of the application program, and starting a message pushing function of the application program when the current time meets the preset message pushing condition of the application program. Therefore, the effect of message pushing is effectively improved, and then the user adhesiveness of the application program and the intellectualized degree of the communication terminal are improved.

The invention provides a method for manufacturing high-strength hot rolled ribbed steel bars, which comprises steps of feeding steel billets into a heating furnace at a furnace temperature of 1,100-1,200 DEG C, heating the steel billets to 1,000-1,100 DEG C, rough rolling at a rolling speed of 0.8-1.4 m/s for 50-88 s, rolling at a rolling speed of 3.4-5.0 m/s for 48-90 s, and fine rolling at a rolling speed of 6.8-17 m/s for 52-88 s; rapidly cooling under conditions of a cooling water flow rate of 240-410 m3/h under a cooling water pressure of 1.0-2.0 Mpa for 0.6-2.4 s to obtain rolled steel bars with temperature of 810-900 DEG C, and naturally air-cooling to 220-300 DEG C to obtain fine-grain high-strength ribbed steel bars. The invention can remarkably reduce consumption of micro-alloy element V in steel, thereby facilitating protection of rare mineral resources, further reducing cost of hot rolled ribbed steel bars per ton by 300 RMB/ton, having significant economic benefit, improving the strength of steel bars at the same time, and solving the problems in welding and aging of fine-grain high-strength steel bars.

The invention discloses an automatic water surface floating object cleaning boat which comprises a boat body, a fishing device, a horizontal conveying device, a saw cutting device, a broken material conveying device, a breaking device and a storing and discharging device. The fishing device is arranged on the head of the boat body is used for fishing floating objects, the storing and discharging device is arranged at the tail of the boat body is used for storing and discharging of materials, the saw cutting device is fixed above the storing and discharging device, the horizontal conveying device is horizontally fixed between the fishing device and the saw cutting device, the breaking device is fixed on the lower portion of the discharging end of the fishing device, the broken material conveying device is obliquely fixed onto the lower portion of the horizontal conveying device, the lower end of the broken material conveying device is positioned below the breaking device, and the high end of the broken material conveying device is positioned above the storing and discharging device. The boat can directly fish floating objects in different directions on the water surface.

The invention provides a message pushing method and device, and the method comprises the steps: obtaining the equipment use information of a user; determining the level of the user according to the equipment use information; and pushing a target message to the user corresponding to the level of the user. According to the invention, before an application server is ready to push a message to the user, the equipment use information of the user can be obtained firstly, the level of the user is determined according to the equipment use information, and then the target message corresponding to the level of the user is pushed to the user. The method provided by the invention achieves the targeted pushing of the message through combining with the characteristics of message receivers, and improves the message pushing accuracy and efficiency. Compared with a method that an application server pushes various types of messages to all users in the prior art, the method saves the computing resources, and improves the user experience of intelligent equipment.

The invention discloses an auditory meatus cleaning device, relating to the field of medical devices for the ear-nose-throat department. According to the auditory meatus cleaning device, the external auditory meatus is cleaned through method of superposing the pulse liquid flushing and elastic fiber bundle rubbing. During cleaning, first, a plugging bag capable of realizing air inflation expansion blocks the auditory meatus in front of the eardrum at the deep position of the external auditory meatus, so that the impact injuries caused to the eardrum by liquid are prevented. On one hand, the washing effect of the pulse liquid can be fully exerted, on the other hand, the pulse liquid drives the elastic fiber bundle to have elastic deformation; in the processes of generating elastic deformation and resetting, the elastic fiber bundle generates the repeated rubbing effect with the inner wall of the auditory meatus, then, due to the superposing of the liquid washing and the direct contact of the elastic fiber bundle, the cleaning effect is better than that of the independent washing and scraping adopting a hard material, and meanwhile, the injuries caused to the auditory meatus are greatly reduced.

The invention discloses a method for hydrolyzing biomasses in two steps by utilizing a carbon-based solid acid catalyst. The method comprises the following steps: (1) putting the carbon-based solid acid catalyst and biomass materials into a reactor at the mass ratio of (2 to 5) : 1; adding water into the reactor at the mass ratio of the biomass materials of the water of 1 to (10 to 40); after heating a mixture to 120 DEG C to 150 DEG C, reacting for 2 to 3 hours; separating hydrolysate, discharging the hydrolysate into a storage tank for storing pentose, and storing; (2) adding water into the reactor at the mass ratio of the biomass materials of the water of 1 : (10 to 40); after heating the mixture to 140 DEG C to 180 DEG C, reacting for 2 to 4 hours; separating hydrolysate, discharging the hydrolysate into a storage tank for storing hexose, and storing; (3) emptying the materials in the reactor and preparing for the next reaction cycle. According to the method disclosed by the invention, hemicellulose and cellulose in the biomass materials can be effectively catalyzed and be subjected to a hydrolysis reaction, and the method has the characteristics of high hydrolysis rate and high sugar yield.

The invention discloses a helicobacter pylori urease B antigenic epitope polypeptide and application thereof. The amino acid sequence of the antigenic epitope polypeptide is the sequence 37 in a sequence table, and the encoding gene sequence of the antigenic epitope polypeptide is the sequence 28 in the sequence table. The antigenic epitope polypeptide can stimulate organisms to generate helicobacter pylori resistant protective immune response so as to enhance the suppression of the helicobacter pylori infection, improve the capacity of removing germs of the organisms, and play a promoting role in development of corresponding vaccines, research on pathogenic mechanism, and clinical diagnosis.

The invention discloses a cargo sorting device comprising a bracket. A first conveying belt is fixedly arranged at the upper end of the bracket, a motor is fixedly arranged on one side of the first conveying belt, the output shaft end of the motor is connected with a rotating shaft of the first conveying belt, a plurality of penetrating holes are fixedly formed in the upper end of the first conveying belt, first connecting pipes are fixedly arranged at the lower ends of the multiple penetrating holes, and second connecting pipes are fixedly arranged at the lower ends of the first connecting pipes; material distributing rods are movably mounted on the inner sides of the second connecting pipes through rotating shafts, discharging outlets are fixedly formed in the lower ends of the materialdistributing rods, and baffles are fixedly arranged at the lower ends of the discharging outlets, and first pushing rod motors are fixedly arranged at one ends of the baffles through mounting seats. According to the cargo sorting device, the penetrating holes and a gravity sensor are additionally arranged, thus the cargo sorting device can conduct basic classification and storage according to thesize and weight of cargos, and the cargo sorting device has the characteristics of simple structure, convenient operation and good sorting effect.

The invention discloses a cleaning robot system and a control method thereof. The system comprise a cleaning robot and an integrated station, the integrated station is arranged to be an independent part relative to the cleaning robot, the cleaning robot is at least used for conducting dust collection and cleaning on the ground, the integrated station is at least used for collecting garbage in a garbage cavity in the cleaning robot in a butt joint mode, a filter is arranged on one side of the garbage cavity, a first valve used for airflow to enter is also included, the first valve is located onthe cleaning robot or located on the integrated station, and the first valve is arranged to be of an openable structure. When the first valve is located on the openable structure, the first valve iscommunicated with the garbage cavity, so that airflow can enter the garbage cavity through the first valve. The control method comprises a butt joint dust collection mode and a filter cleaning mode. According to the scheme, the problems that existing base stations cannot independently clean HEPA, the structures of the existing base stations are complex, the cost is high, a filtering system needs to be periodically cleaned and replaced, the experience effect is poor, flying dust is serious, the function is single, and the use requirement cannot be met are solved.